Mercurial > projects > dwt-linux
annotate dwt/graphics/GC.d @ 259:c0d810de7093
Update SWT 3.4M7 to 3.4
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Sun, 29 Jun 2008 14:33:38 +0200 |
| parents | 8d1948844918 |
| children | b6e695a17969 |
| rev | line source |
|---|---|
| 72 | 1 /******************************************************************************* |
| 259 | 2 * Copyright (c) 2000, 2008 IBM Corporation and others. |
| 18 | 3 * All rights reserved. This program and the accompanying materials |
| 4 * are made available under the terms of the Eclipse Public License v1.0 | |
| 5 * which accompanies this distribution, and is available at | |
| 6 * http://www.eclipse.org/legal/epl-v10.html | |
| 7 * | |
| 8 * Contributors: | |
| 9 * IBM Corporation - initial API and implementation | |
| 72 | 10 * Port to the D programming language: |
| 11 * Frank Benoit <benoit@tionex.de> | |
| 18 | 12 *******************************************************************************/ |
| 13 module dwt.graphics.GC; | |
| 14 | |
| 15 import dwt.graphics.Image; | |
| 16 | |
| 19 | 17 |
| 71 | 18 import dwt.DWT; |
| 19 import dwt.DWTException; | |
| 20 import dwt.DWTError; | |
| 21 | 21 import dwt.graphics.Color; |
| 19 | 22 import dwt.graphics.Drawable; |
| 23 import dwt.graphics.Resource; | |
| 24 import dwt.graphics.Device; | |
| 25 import dwt.graphics.Font; | |
| 26 import dwt.graphics.FontMetrics; | |
| 27 import dwt.graphics.GCData; | |
| 28 import dwt.graphics.Image; | |
| 29 import dwt.graphics.ImageData; | |
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30 import dwt.graphics.Path; |
| 19 | 31 import dwt.graphics.Pattern; |
| 32 import dwt.graphics.Point; | |
| 33 import dwt.graphics.RGB; | |
| 34 import dwt.graphics.Rectangle; | |
| 35 import dwt.graphics.Region; | |
| 36 import dwt.graphics.Resource; | |
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37 import dwt.graphics.Transform; |
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38 import dwt.graphics.LineAttributes; |
| 21 | 39 |
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40 import dwt.internal.gtk.OS; |
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41 import dwt.internal.cairo.Cairo; |
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42 import dwt.internal.Converter; |
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43 import dwt.internal.Compatibility; |
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44 import dwt.dwthelper.utils; |
| 21 | 45 |
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46 import tango.text.convert.Format; |
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47 import tango.stdc.string; |
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48 |
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49 |
| 18 | 50 /** |
| 51 * Class <code>GC</code> is where all of the drawing capabilities that are | |
| 71 | 52 * supported by DWT are located. Instances are used to draw on either an |
| 18 | 53 * <code>Image</code>, a <code>Control</code>, or directly on a <code>Display</code>. |
| 54 * <dl> | |
| 55 * <dt><b>Styles:</b></dt> | |
| 56 * <dd>LEFT_TO_RIGHT, RIGHT_TO_LEFT</dd> | |
| 57 * </dl> | |
| 58 * | |
| 59 * <p> | |
| 71 | 60 * The DWT drawing coordinate system is the two-dimensional space with the origin |
| 18 | 61 * (0,0) at the top left corner of the drawing area and with (x,y) values increasing |
| 62 * to the right and downward respectively. | |
| 63 * </p> | |
| 64 * | |
| 65 * <p> | |
| 66 * Application code must explicitly invoke the <code>GC.dispose()</code> | |
| 67 * method to release the operating system resources managed by each instance | |
| 68 * when those instances are no longer required. This is <em>particularly</em> | |
| 69 * important on Windows95 and Windows98 where the operating system has a limited | |
| 70 * number of device contexts available. | |
| 71 * </p> | |
| 72 * | |
| 73 * <p> | |
| 74 * Note: Only one of LEFT_TO_RIGHT and RIGHT_TO_LEFT may be specified. | |
| 75 * </p> | |
| 76 * | |
| 77 * @see dwt.events.PaintEvent | |
| 259 | 78 * @see <a href="http://www.eclipse.org/swt/snippets/#gc">GC snippets</a> |
| 79 * @see <a href="http://www.eclipse.org/swt/examples.php">DWT Examples: GraphicsExample, PaintExample</a> | |
| 80 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> | |
| 18 | 81 */ |
| 19 | 82 public final class GC : Resource { |
| 240 | 83 |
| 84 alias Resource.init_ init_; | |
| 85 | |
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86 /** |
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87 * the handle to the OS device context |
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88 * (Warning: This field is platform dependent) |
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89 * <p> |
| 71 | 90 * <b>IMPORTANT:</b> This field is <em>not</em> part of the DWT |
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91 * public API. It is marked public only so that it can be shared |
| 71 | 92 * within the packages provided by DWT. It is not available on all |
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93 * platforms and should never be accessed from application code. |
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94 * </p> |
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95 */ |
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96 public GdkGC* handle; |
| 18 | 97 |
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98 Drawable drawable; |
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99 GCData data; |
| 18 | 100 |
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101 const static int FOREGROUND = 1 << 0; |
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102 const static int BACKGROUND = 1 << 1; |
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103 const static int FONT = 1 << 2; |
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104 const static int LINE_STYLE = 1 << 3; |
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105 const static int LINE_CAP = 1 << 4; |
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106 const static int LINE_JOIN = 1 << 5; |
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107 const static int LINE_WIDTH = 1 << 6; |
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108 const static int LINE_MITERLIMIT = 1 << 7; |
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109 const static int BACKGROUND_BG = 1 << 8; |
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110 const static int DRAW_OFFSET = 1 << 9; |
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111 const static int DRAW = FOREGROUND | LINE_WIDTH | LINE_STYLE | LINE_CAP | LINE_JOIN | LINE_MITERLIMIT | DRAW_OFFSET; |
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112 const static int FILL = BACKGROUND; |
| 18 | 113 |
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114 static const float[] LINE_DOT = [1, 1]; |
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115 static const float[] LINE_DASH = [3, 1]; |
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116 static const float[] LINE_DASHDOT = [3, 1, 1, 1]; |
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117 static const float[] LINE_DASHDOTDOT = [3, 1, 1, 1, 1, 1]; |
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118 static const float[] LINE_DOT_ZERO = [3, 3]; |
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119 static const float[] LINE_DASH_ZERO = [18, 6]; |
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120 static const float[] LINE_DASHDOT_ZERO = [9, 6, 3, 6]; |
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121 static const float[] LINE_DASHDOTDOT_ZERO = [9, 3, 3, 3, 3, 3]; |
| 18 | 122 |
| 19 | 123 this() { |
| 18 | 124 } |
| 125 | |
| 126 /** | |
| 127 * Constructs a new instance of this class which has been | |
| 128 * configured to draw on the specified drawable. Sets the | |
| 129 * foreground color, background color and font in the GC | |
| 130 * to match those in the drawable. | |
| 131 * <p> | |
| 132 * You must dispose the graphics context when it is no longer required. | |
| 133 * </p> | |
| 134 * @param drawable the drawable to draw on | |
| 135 * @exception IllegalArgumentException <ul> | |
| 136 * <li>ERROR_NULL_ARGUMENT - if the drawable is null</li> | |
| 137 * <li>ERROR_NULL_ARGUMENT - if there is no current device</li> | |
| 138 * <li>ERROR_INVALID_ARGUMENT | |
| 139 * - if the drawable is an image that is not a bitmap or an icon | |
| 140 * - if the drawable is an image or printer that is already selected | |
| 141 * into another graphics context</li> | |
| 142 * </ul> | |
| 71 | 143 * @exception DWTError <ul> |
| 18 | 144 * <li>ERROR_NO_HANDLES if a handle could not be obtained for GC creation</li> |
| 145 * <li>ERROR_THREAD_INVALID_ACCESS if not called from the thread that created the drawable</li> | |
| 146 * </ul> | |
| 147 */ | |
| 19 | 148 public this(Drawable drawable) { |
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149 this(drawable, 0); |
| 18 | 150 } |
| 151 | |
| 152 /** | |
| 153 * Constructs a new instance of this class which has been | |
| 154 * configured to draw on the specified drawable. Sets the | |
| 155 * foreground color, background color and font in the GC | |
| 156 * to match those in the drawable. | |
| 157 * <p> | |
| 158 * You must dispose the graphics context when it is no longer required. | |
| 159 * </p> | |
| 160 * | |
| 161 * @param drawable the drawable to draw on | |
| 162 * @param style the style of GC to construct | |
| 163 * | |
| 164 * @exception IllegalArgumentException <ul> | |
| 165 * <li>ERROR_NULL_ARGUMENT - if the drawable is null</li> | |
| 166 * <li>ERROR_NULL_ARGUMENT - if there is no current device</li> | |
| 167 * <li>ERROR_INVALID_ARGUMENT | |
| 168 * - if the drawable is an image that is not a bitmap or an icon | |
| 169 * - if the drawable is an image or printer that is already selected | |
| 170 * into another graphics context</li> | |
| 171 * </ul> | |
| 71 | 172 * @exception DWTError <ul> |
| 18 | 173 * <li>ERROR_NO_HANDLES if a handle could not be obtained for GC creation</li> |
| 174 * <li>ERROR_THREAD_INVALID_ACCESS if not called from the thread that created the drawable</li> | |
| 175 * </ul> | |
| 176 * | |
| 177 * @since 2.1.2 | |
| 178 */ | |
| 19 | 179 public this(Drawable drawable, int style) { |
| 71 | 180 if (drawable is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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181 GCData data = new GCData(); |
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182 data.style = checkStyle(style); |
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183 auto gdkGC = drawable.internal_new_GC(data); |
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184 Device device = data.device; |
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185 if (device is null) device = Device.getDevice(); |
| 71 | 186 if (device is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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187 this.device = data.device = device; |
| 240 | 188 init_(drawable, data, gdkGC); |
| 189 init_(); | |
| 18 | 190 } |
| 191 | |
| 238 | 192 static void addCairoString(cairo_t* cairo, String str, float x, float y, Font font) { |
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193 char* buffer = toStringz( str ); |
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194 if (OS.GTK_VERSION >= OS.buildVERSION(2, 8, 0)) { |
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195 auto layout = OS.pango_cairo_create_layout(cairo); |
| 71 | 196 if (layout is null) DWT.error(DWT.ERROR_NO_HANDLES); |
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197 OS.pango_layout_set_text(layout, buffer, -1); |
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198 OS.pango_layout_set_font_description(layout, font.handle); |
| 240 | 199 double currentX, currentY; |
| 200 Cairo.cairo_get_current_point(cairo, ¤tX, ¤tY); | |
| 201 if (currentX !is x || currentY !is y) { | |
| 202 Cairo.cairo_move_to(cairo, x, y); | |
| 203 } | |
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204 OS.pango_cairo_layout_path(cairo, layout); |
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205 OS.g_object_unref(layout); |
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206 } else { |
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207 GC.setCairoFont(cairo, font); |
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208 cairo_font_extents_t* extents = new cairo_font_extents_t(); |
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209 Cairo.cairo_font_extents(cairo, extents); |
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210 double baseline = y + extents.ascent; |
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211 Cairo.cairo_move_to(cairo, x, baseline); |
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212 Cairo.cairo_text_path(cairo, buffer); |
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213 } |
| 18 | 214 } |
| 215 | |
| 216 static int checkStyle (int style) { | |
| 71 | 217 if ((style & DWT.LEFT_TO_RIGHT) !is 0) style &= ~DWT.RIGHT_TO_LEFT; |
| 218 return style & (DWT.LEFT_TO_RIGHT | DWT.RIGHT_TO_LEFT); | |
| 18 | 219 } |
| 220 | |
| 240 | 221 public static GC gtk_new(GdkGC* handle, GCData data) { |
| 222 GC gc = new GC(); | |
| 223 gc.device = data.device; | |
| 224 gc.init_(null, data, handle); | |
| 225 return gc; | |
| 226 } | |
| 227 | |
| 18 | 228 public static GC gtk_new(Drawable drawable, GCData data) { |
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229 GC gc = new GC(); |
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230 auto gdkGC = drawable.internal_new_GC(data); |
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231 gc.device = data.device; |
| 240 | 232 gc.init_(drawable, data, gdkGC); |
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233 return gc; |
| 18 | 234 } |
| 235 | |
| 236 void checkGC (int mask) { | |
|
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237 int state = data.state; |
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238 if ((state & mask) is mask) return; |
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239 state = (state ^ mask) & mask; |
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240 data.state |= mask; |
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241 auto cairo = data.cairo; |
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242 if (cairo !is null) { |
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243 if ((state & (BACKGROUND | FOREGROUND)) !is 0) { |
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244 GdkColor* color; |
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245 Pattern pattern; |
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246 if ((state & FOREGROUND) !is 0) { |
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247 color = data.foreground; |
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248 pattern = data.foregroundPattern; |
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249 data.state &= ~BACKGROUND; |
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250 } else { |
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251 color = data.background; |
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252 pattern = data.backgroundPattern; |
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253 data.state &= ~FOREGROUND; |
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254 } |
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255 if (pattern !is null) { |
| 240 | 256 if ((data.style & DWT.MIRRORED) !is 0 && pattern.surface !is null) { |
| 257 auto newPattern = Cairo.cairo_pattern_create_for_surface(pattern.surface); | |
| 258 if (newPattern is null) DWT.error(DWT.ERROR_NO_HANDLES); | |
| 259 Cairo.cairo_pattern_set_extend(newPattern, Cairo.CAIRO_EXTEND_REPEAT); | |
| 260 double[6] matrix; matrix[0] = -1; matrix[1] = 0; matrix[2] = 0; matrix[3] = 1; matrix[4] = 0; matrix[5] = 0; | |
| 261 Cairo.cairo_pattern_set_matrix(newPattern, cast(cairo_matrix_t*) matrix.ptr); | |
| 262 Cairo.cairo_set_source(cairo, newPattern); | |
| 263 Cairo.cairo_pattern_destroy(newPattern); | |
| 264 } else { | |
| 265 Cairo.cairo_set_source(cairo, pattern.handle); | |
| 266 } | |
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267 } else { |
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268 Cairo.cairo_set_source_rgba(cairo, (color.red & 0xFFFF) / cast(float)0xFFFF, (color.green & 0xFFFF) / cast(float)0xFFFF, (color.blue & 0xFFFF) / cast(float)0xFFFF, data.alpha / cast(float)0xFF); |
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269 } |
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270 } |
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271 if ((state & FONT) !is 0) { |
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272 if (data.layout !is null) { |
| 240 | 273 Font font = data.font; |
| 274 OS.pango_layout_set_font_description(data.layout, font.handle); | |
|
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275 } |
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276 if (OS.GTK_VERSION < OS.buildVERSION(2, 8, 0)) { |
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277 setCairoFont(cairo, data.font); |
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278 } |
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279 } |
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280 if ((state & LINE_CAP) !is 0) { |
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281 int cap_style = 0; |
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282 switch (data.lineCap) { |
| 71 | 283 case DWT.CAP_ROUND: cap_style = Cairo.CAIRO_LINE_CAP_ROUND; break; |
| 284 case DWT.CAP_FLAT: cap_style = Cairo.CAIRO_LINE_CAP_BUTT; break; | |
| 285 case DWT.CAP_SQUARE: cap_style = Cairo.CAIRO_LINE_CAP_SQUARE; break; | |
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286 default: |
|
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287 } |
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288 Cairo.cairo_set_line_cap(cairo, cap_style); |
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289 } |
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290 if ((state & LINE_JOIN) !is 0) { |
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291 int join_style = 0; |
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292 switch (data.lineJoin) { |
| 71 | 293 case DWT.JOIN_MITER: join_style = Cairo.CAIRO_LINE_JOIN_MITER; break; |
| 294 case DWT.JOIN_ROUND: join_style = Cairo.CAIRO_LINE_JOIN_ROUND; break; | |
| 295 case DWT.JOIN_BEVEL: join_style = Cairo.CAIRO_LINE_JOIN_BEVEL; break; | |
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296 default: |
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297 } |
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298 Cairo.cairo_set_line_join(cairo, join_style); |
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299 } |
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300 if ((state & LINE_WIDTH) !is 0) { |
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301 Cairo.cairo_set_line_width(cairo, data.lineWidth is 0 ? 1 : data.lineWidth); |
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302 switch (data.lineStyle) { |
| 71 | 303 case DWT.LINE_DOT: |
| 304 case DWT.LINE_DASH: | |
| 305 case DWT.LINE_DASHDOT: | |
| 306 case DWT.LINE_DASHDOTDOT: | |
|
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307 state |= LINE_STYLE; |
|
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308 default: |
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309 } |
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310 } |
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311 if ((state & LINE_STYLE) !is 0) { |
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312 float dashesOffset = 0; |
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313 float[] dashes = null; |
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314 float width = data.lineWidth; |
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315 switch (data.lineStyle) { |
| 71 | 316 case DWT.LINE_SOLID: break; |
| 317 case DWT.LINE_DASH: dashes = width !is 0 ? LINE_DASH : LINE_DASH_ZERO; break; | |
| 318 case DWT.LINE_DOT: dashes = width !is 0 ? LINE_DOT : LINE_DOT_ZERO; break; | |
| 319 case DWT.LINE_DASHDOT: dashes = width !is 0 ? LINE_DASHDOT : LINE_DASHDOT_ZERO; break; | |
| 320 case DWT.LINE_DASHDOTDOT: dashes = width !is 0 ? LINE_DASHDOTDOT : LINE_DASHDOTDOT_ZERO; break; | |
| 321 case DWT.LINE_CUSTOM: dashes = data.lineDashes; break; | |
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322 default: |
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323 } |
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324 if (dashes !is null) { |
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325 dashesOffset = data.lineDashesOffset; |
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326 double[] cairoDashes = new double[dashes.length]; |
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327 for (int i = 0; i < cairoDashes.length; i++) { |
| 71 | 328 cairoDashes[i] = width is 0 || data.lineStyle is DWT.LINE_CUSTOM ? dashes[i] : dashes[i] * width; |
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329 } |
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330 Cairo.cairo_set_dash(cairo, cairoDashes.ptr, cairoDashes.length, dashesOffset); |
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331 } else { |
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332 Cairo.cairo_set_dash(cairo, null, 0, 0); |
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333 } |
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334 } |
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335 if ((state & LINE_MITERLIMIT) !is 0) { |
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336 Cairo.cairo_set_miter_limit(cairo, data.lineMiterLimit); |
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337 } |
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338 if ((state & DRAW_OFFSET) !is 0) { |
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339 data.cairoXoffset = data.cairoYoffset = 0; |
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340 double[] matrix = new double[6]; |
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341 Cairo.cairo_get_matrix(cairo,cast(cairo_matrix_t*) matrix.ptr); |
| 240 | 342 double dx = 1; |
| 343 double dy = 1; | |
| 344 Cairo.cairo_user_to_device_distance(cairo, &dx, &dy); | |
| 345 double scaling = dx; | |
|
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346 if (scaling < 0) scaling = -scaling; |
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347 double strokeWidth = data.lineWidth * scaling; |
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348 if (strokeWidth is 0 || (cast(int)strokeWidth % 2) is 1) { |
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349 data.cairoXoffset = 0.5 / scaling; |
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350 } |
| 240 | 351 scaling = dy; |
|
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352 if (scaling < 0) scaling = -scaling; |
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353 strokeWidth = data.lineWidth * scaling; |
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354 if (strokeWidth is 0 || (cast(int)strokeWidth % 2) is 1) { |
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355 data.cairoYoffset = 0.5 / scaling; |
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356 } |
|
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357 } |
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358 return; |
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359 } |
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360 if ((state & (BACKGROUND | FOREGROUND)) !is 0) { |
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361 GdkColor* foreground; |
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362 if ((state & FOREGROUND) !is 0) { |
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363 foreground = data.foreground; |
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364 data.state &= ~BACKGROUND; |
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365 } else { |
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366 foreground = data.background; |
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367 data.state &= ~FOREGROUND; |
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368 } |
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369 OS.gdk_gc_set_foreground(handle, foreground); |
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370 } |
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371 if ((state & BACKGROUND_BG) !is 0) { |
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372 GdkColor* background = data.background; |
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373 OS.gdk_gc_set_background(handle, background); |
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374 } |
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375 if ((state & FONT) !is 0) { |
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376 if (data.layout !is null) { |
| 240 | 377 Font font = data.font; |
| 378 OS.pango_layout_set_font_description(data.layout, font.handle); | |
|
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379 } |
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380 } |
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381 if ((state & (LINE_CAP | LINE_JOIN | LINE_STYLE | LINE_WIDTH)) !is 0) { |
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382 int cap_style = 0; |
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383 int join_style = 0; |
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384 int width = cast(int)data.lineWidth; |
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385 int line_style = 0; |
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386 float[] dashes = null; |
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387 switch (data.lineCap) { |
| 71 | 388 case DWT.CAP_ROUND: cap_style = OS.GDK_CAP_ROUND; break; |
| 389 case DWT.CAP_FLAT: cap_style = OS.GDK_CAP_BUTT; break; | |
| 390 case DWT.CAP_SQUARE: cap_style = OS.GDK_CAP_PROJECTING; break; | |
|
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391 default: |
|
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392 } |
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393 switch (data.lineJoin) { |
| 71 | 394 case DWT.JOIN_ROUND: join_style = OS.GDK_JOIN_ROUND; break; |
| 395 case DWT.JOIN_MITER: join_style = OS.GDK_JOIN_MITER; break; | |
| 396 case DWT.JOIN_BEVEL: join_style = OS.GDK_JOIN_BEVEL; break; | |
|
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397 default: |
|
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398 } |
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399 switch (data.lineStyle) { |
| 71 | 400 case DWT.LINE_SOLID: break; |
| 401 case DWT.LINE_DASH: dashes = width !is 0 ? LINE_DASH : LINE_DASH_ZERO; break; | |
| 402 case DWT.LINE_DOT: dashes = width !is 0 ? LINE_DOT : LINE_DOT_ZERO; break; | |
| 403 case DWT.LINE_DASHDOT: dashes = width !is 0 ? LINE_DASHDOT : LINE_DASHDOT_ZERO; break; | |
| 404 case DWT.LINE_DASHDOTDOT: dashes = width !is 0 ? LINE_DASHDOTDOT : LINE_DASHDOTDOT_ZERO; break; | |
| 405 case DWT.LINE_CUSTOM: dashes = data.lineDashes; break; | |
|
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406 default: |
|
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407 } |
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408 if (dashes !is null) { |
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409 if ((state & LINE_STYLE) !is 0) { |
| 238 | 410 String dash_list = new char[dashes.length]; |
|
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411 for (int i = 0; i < dash_list.length; i++) { |
| 71 | 412 dash_list[i] = cast(char)(width is 0 || data.lineStyle is DWT.LINE_CUSTOM ? dashes[i] : dashes[i] * width); |
|
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413 } |
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414 OS.gdk_gc_set_dashes(handle, 0, dash_list.ptr, dash_list.length); |
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415 } |
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416 line_style = OS.GDK_LINE_ON_OFF_DASH; |
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417 } else { |
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418 line_style = OS.GDK_LINE_SOLID; |
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419 } |
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420 OS.gdk_gc_set_line_attributes(handle, width, line_style, cap_style, join_style); |
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421 } |
| 18 | 422 } |
| 423 | |
|
24
bc06000c0816
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424 GdkRegion* convertRgn(GdkRegion* rgn, double[] matrix) { |
|
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425 auto newRgn = OS.gdk_region_new(); |
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426 int nRects; |
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427 GdkRectangle* rects; |
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428 OS.gdk_region_get_rectangles(rgn, &rects, &nRects); |
| 202 | 429 GdkRectangle* rect; |
| 430 int[8] pointArray; | |
|
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431 double x, y; |
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432 for (int i=0; i<nRects; i++) { |
| 202 | 433 rect = rects +i; |
|
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434 x = rect.x; |
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435 y = rect.y; |
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436 Cairo.cairo_matrix_transform_point(cast(cairo_matrix_t*)matrix.ptr, &x, &y); |
|
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437 pointArray[0] = cast(int)x; |
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438 pointArray[1] = cast(int)y; |
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439 x = rect.x + rect.width; |
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440 y = rect.y; |
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441 Cairo.cairo_matrix_transform_point(cast(cairo_matrix_t*)matrix.ptr, &x, &y); |
|
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442 pointArray[2] = cast(int)Math.round(x); |
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443 pointArray[3] = cast(int)y; |
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444 x = rect.x + rect.width; |
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445 y = rect.y + rect.height; |
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446 Cairo.cairo_matrix_transform_point(cast(cairo_matrix_t*)matrix.ptr, &x, &y); |
|
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447 pointArray[4] = cast(int)Math.round(x); |
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448 pointArray[5] = cast(int)Math.round(y); |
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449 x = rect.x; |
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450 y = rect.y + rect.height; |
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451 Cairo.cairo_matrix_transform_point(cast(cairo_matrix_t*)matrix.ptr, &x, &y); |
|
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452 pointArray[6] = cast(int)x; |
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453 pointArray[7] = cast(int)Math.round(y); |
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454 auto polyRgn = OS.gdk_region_polygon(cast(GdkPoint*)pointArray.ptr, pointArray.length / 2, OS.GDK_EVEN_ODD_RULE); |
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455 OS.gdk_region_union(newRgn, polyRgn); |
|
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456 OS.gdk_region_destroy(polyRgn); |
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457 } |
|
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458 if (rects !is null) OS.g_free(rects); |
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459 return newRgn; |
| 18 | 460 } |
| 461 | |
| 462 /** | |
| 463 * Copies a rectangular area of the receiver at the specified | |
| 71 | 464 * position into the image, which must be of type <code>DWT.BITMAP</code>. |
| 18 | 465 * |
| 466 * @param image the image to copy into | |
| 467 * @param x the x coordinate in the receiver of the area to be copied | |
| 468 * @param y the y coordinate in the receiver of the area to be copied | |
| 469 * | |
| 470 * @exception IllegalArgumentException <ul> | |
| 471 * <li>ERROR_NULL_ARGUMENT - if the image is null</li> | |
| 472 * <li>ERROR_INVALID_ARGUMENT - if the image is not a bitmap or has been disposed</li> | |
| 473 * </ul> | |
| 71 | 474 * @exception DWTException <ul> |
| 18 | 475 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 476 * </ul> | |
| 477 */ | |
| 478 public void copyArea(Image image, int x, int y) { | |
| 71 | 479 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 480 if (image is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 481 if (image.type !is DWT.BITMAP || image.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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482 Rectangle rect = image.getBounds(); |
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483 auto gdkGC = OS.gdk_gc_new(image.pixmap); |
| 71 | 484 if (gdkGC is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
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|
485 OS.gdk_gc_set_subwindow(gdkGC, OS.GDK_INCLUDE_INFERIORS); |
|
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486 OS.gdk_draw_drawable(image.pixmap, gdkGC, data.drawable, x, y, 0, 0, rect.width, rect.height); |
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487 OS.g_object_unref(gdkGC); |
| 18 | 488 } |
| 489 | |
| 490 /** | |
| 491 * Copies a rectangular area of the receiver at the source | |
| 492 * position onto the receiver at the destination position. | |
| 493 * | |
| 494 * @param srcX the x coordinate in the receiver of the area to be copied | |
| 495 * @param srcY the y coordinate in the receiver of the area to be copied | |
| 496 * @param width the width of the area to copy | |
| 497 * @param height the height of the area to copy | |
| 498 * @param destX the x coordinate in the receiver of the area to copy to | |
| 499 * @param destY the y coordinate in the receiver of the area to copy to | |
| 500 * | |
| 71 | 501 * @exception DWTException <ul> |
| 18 | 502 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 503 * </ul> | |
| 504 */ | |
| 505 public void copyArea(int srcX, int srcY, int width, int height, int destX, int destY) { | |
|
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506 copyArea(srcX, srcY, width, height, destX, destY, true); |
| 18 | 507 } |
| 508 /** | |
| 509 * Copies a rectangular area of the receiver at the source | |
| 510 * position onto the receiver at the destination position. | |
| 511 * | |
| 512 * @param srcX the x coordinate in the receiver of the area to be copied | |
| 513 * @param srcY the y coordinate in the receiver of the area to be copied | |
| 514 * @param width the width of the area to copy | |
| 515 * @param height the height of the area to copy | |
| 516 * @param destX the x coordinate in the receiver of the area to copy to | |
| 517 * @param destY the y coordinate in the receiver of the area to copy to | |
| 518 * @param paint if <code>true</code> paint events will be generated for old and obscured areas | |
| 519 * | |
| 71 | 520 * @exception DWTException <ul> |
| 18 | 521 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 522 * </ul> | |
| 523 * | |
| 524 * @since 3.1 | |
| 525 */ | |
|
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526 public void copyArea(int srcX, int srcY, int width, int height, int destX, int destY, bool paint) { |
| 71 | 527 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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528 if (width <= 0 || height <= 0) return; |
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529 int deltaX = destX - srcX, deltaY = destY - srcY; |
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530 if (deltaX is 0 && deltaY is 0) return; |
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531 auto drawable = data.drawable; |
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532 if (data.image is null && paint) OS.gdk_gc_set_exposures(handle, true); |
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533 OS.gdk_draw_drawable(drawable, handle, drawable, srcX, srcY, destX, destY, width, height); |
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534 if (data.image is null & paint) { |
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535 OS.gdk_gc_set_exposures(handle, false); |
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536 bool disjoint = (destX + width < srcX) || (srcX + width < destX) || (destY + height < srcY) || (srcY + height < destY); |
| 202 | 537 GdkRectangle rect; |
|
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538 if (disjoint) { |
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539 rect.x = srcX; |
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540 rect.y = srcY; |
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541 rect.width = width; |
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542 rect.height = height; |
| 202 | 543 OS.gdk_window_invalidate_rect (cast(GdkWindow*)drawable, &rect, false); |
|
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544 // OS.gdk_window_clear_area_e(drawable, srcX, srcY, width, height); |
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545 } else { |
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546 if (deltaX !is 0) { |
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547 int newX = destX - deltaX; |
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548 if (deltaX < 0) newX = destX + width; |
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549 rect.x = newX; |
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550 rect.y = srcY; |
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551 rect.width = Math.abs(deltaX); |
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552 rect.height = height; |
| 202 | 553 OS.gdk_window_invalidate_rect (cast(GdkWindow*)drawable, &rect, false); |
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554 // OS.gdk_window_clear_area_e(drawable, newX, srcY, Math.abs(deltaX), height); |
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555 } |
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556 if (deltaY !is 0) { |
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557 int newY = destY - deltaY; |
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558 if (deltaY < 0) newY = destY + height; |
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559 rect.x = srcX; |
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560 rect.y = newY; |
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561 rect.width = width; |
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562 rect.height = Math.abs(deltaY); |
| 202 | 563 OS.gdk_window_invalidate_rect (cast(GdkWindow*)drawable, &rect, false); |
|
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564 // OS.gdk_window_clear_area_e(drawable, srcX, newY, width, Math.abs(deltaY)); |
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565 } |
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566 } |
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567 } |
| 18 | 568 } |
| 569 | |
| 570 void createLayout() { | |
|
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571 auto context = OS.gdk_pango_context_get(); |
| 71 | 572 if (context is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
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573 data.context = context; |
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574 auto layout = OS.pango_layout_new(context); |
| 71 | 575 if (layout is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
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576 data.layout = layout; |
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577 OS.pango_context_set_language(context, OS.gtk_get_default_language()); |
| 240 | 578 OS.pango_context_set_base_dir(context, (data.style & DWT.MIRRORED) !is 0 ? OS.PANGO_DIRECTION_RTL : OS.PANGO_DIRECTION_LTR); |
|
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579 OS.gdk_pango_context_set_colormap(context, OS.gdk_colormap_get_system()); |
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580 if (OS.GTK_VERSION >= OS.buildVERSION(2, 4, 0)) { |
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581 OS.pango_layout_set_auto_dir(layout, false); |
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582 } |
| 18 | 583 } |
| 584 | |
| 585 void disposeLayout() { | |
|
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586 data.str = null; |
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587 if (data.context !is null) OS.g_object_unref(data.context); |
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588 if (data.layout !is null) OS.g_object_unref(data.layout); |
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589 data.layout = null; |
|
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590 data.context = null; |
| 18 | 591 } |
| 592 | |
| 240 | 593 void destroy() { |
|
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594 if (data.disposeCairo) { |
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595 auto cairo = data.cairo; |
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596 if (cairo !is null) Cairo.cairo_destroy(cairo); |
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597 data.cairo = null; |
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598 } |
| 18 | 599 |
|
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600 /* Free resources */ |
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601 auto clipRgn = data.clipRgn; |
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602 if (clipRgn !is null) OS.gdk_region_destroy(clipRgn); |
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603 Image image = data.image; |
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604 if (image !is null) { |
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605 image.memGC = null; |
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606 if (image.transparentPixel !is -1) image.createMask(); |
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607 } |
| 18 | 608 |
|
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609 disposeLayout(); |
| 18 | 610 |
|
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611 /* Dispose the GC */ |
| 240 | 612 if (drawable !is null) { |
| 613 drawable.internal_dispose_GC(handle, data); | |
| 614 } | |
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615 data.drawable = null; |
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616 data.clipRgn = null; |
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617 drawable = null; |
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618 handle = null; |
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619 data.image = null; |
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620 data.str = null; |
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621 data = null; |
| 18 | 622 } |
| 623 | |
| 624 /** | |
| 625 * Draws the outline of a circular or elliptical arc | |
| 626 * within the specified rectangular area. | |
| 627 * <p> | |
| 628 * The resulting arc begins at <code>startAngle</code> and extends | |
| 629 * for <code>arcAngle</code> degrees, using the current color. | |
| 630 * Angles are interpreted such that 0 degrees is at the 3 o'clock | |
| 631 * position. A positive value indicates a counter-clockwise rotation | |
| 632 * while a negative value indicates a clockwise rotation. | |
| 633 * </p><p> | |
| 634 * The center of the arc is the center of the rectangle whose origin | |
| 635 * is (<code>x</code>, <code>y</code>) and whose size is specified by the | |
| 636 * <code>width</code> and <code>height</code> arguments. | |
| 637 * </p><p> | |
| 638 * The resulting arc covers an area <code>width + 1</code> pixels wide | |
| 639 * by <code>height + 1</code> pixels tall. | |
| 640 * </p> | |
| 641 * | |
| 642 * @param x the x coordinate of the upper-left corner of the arc to be drawn | |
| 643 * @param y the y coordinate of the upper-left corner of the arc to be drawn | |
| 644 * @param width the width of the arc to be drawn | |
| 645 * @param height the height of the arc to be drawn | |
| 646 * @param startAngle the beginning angle | |
| 647 * @param arcAngle the angular extent of the arc, relative to the start angle | |
| 648 * | |
| 71 | 649 * @exception DWTException <ul> |
| 18 | 650 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 651 * </ul> | |
| 652 */ | |
| 653 public void drawArc(int x, int y, int width, int height, int startAngle, int arcAngle) { | |
| 71 | 654 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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655 checkGC(DRAW); |
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656 if (width < 0) { |
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657 x = x + width; |
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658 width = -width; |
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659 } |
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660 if (height < 0) { |
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661 y = y + height; |
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662 height = -height; |
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663 } |
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664 if (width is 0 || height is 0 || arcAngle is 0) return; |
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665 auto cairo = data.cairo; |
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666 if (cairo !is null) { |
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667 double xOffset = data.cairoXoffset, yOffset = data.cairoYoffset; |
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668 if (width is height) { |
| 18 | 669 if (arcAngle >= 0) { |
|
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670 Cairo.cairo_arc_negative(cairo, x + xOffset + width / 2f, y + yOffset + height / 2f, width / 2f, -startAngle * cast(float)Compatibility.PI / 180, -(startAngle + arcAngle) * cast(float)Compatibility.PI / 180); |
| 18 | 671 } else { |
|
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672 Cairo.cairo_arc(cairo, x + xOffset + width / 2f, y + yOffset + height / 2f, width / 2f, -startAngle * cast(float)Compatibility.PI / 180, -(startAngle + arcAngle) * cast(float)Compatibility.PI / 180); |
| 18 | 673 } |
|
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674 } else { |
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675 Cairo.cairo_save(cairo); |
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676 Cairo.cairo_translate(cairo, x + xOffset + width / 2f, y + yOffset + height / 2f); |
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677 Cairo.cairo_scale(cairo, width / 2f, height / 2f); |
| 18 | 678 if (arcAngle >= 0) { |
|
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|
679 Cairo.cairo_arc_negative(cairo, 0, 0, 1, -startAngle * cast(float)Compatibility.PI / 180, -(startAngle + arcAngle) * cast(float)Compatibility.PI / 180); |
| 18 | 680 } else { |
|
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681 Cairo.cairo_arc(cairo, 0, 0, 1, -startAngle * cast(float)Compatibility.PI / 180, -(startAngle + arcAngle) * cast(float)Compatibility.PI / 180); |
| 18 | 682 } |
|
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683 Cairo.cairo_restore(cairo); |
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684 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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685 Cairo.cairo_stroke(cairo); |
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686 return; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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687 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
688 OS.gdk_draw_arc(data.drawable, handle, 0, x, y, width, height, startAngle * 64, arcAngle * 64); |
| 18 | 689 } |
| 690 | |
| 691 /** | |
| 692 * Draws a rectangle, based on the specified arguments, which has | |
| 693 * the appearance of the platform's <em>focus rectangle</em> if the | |
| 694 * platform supports such a notion, and otherwise draws a simple | |
| 695 * rectangle in the receiver's foreground color. | |
| 696 * | |
| 697 * @param x the x coordinate of the rectangle | |
| 698 * @param y the y coordinate of the rectangle | |
| 699 * @param width the width of the rectangle | |
| 700 * @param height the height of the rectangle | |
| 701 * | |
| 71 | 702 * @exception DWTException <ul> |
| 18 | 703 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 704 * </ul> | |
| 705 * | |
| 706 * @see #drawRectangle(int, int, int, int) | |
| 707 */ | |
| 708 public void drawFocus(int x, int y, int width, int height) { | |
| 71 | 709 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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710 /* |
|
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711 * Feature in GTK. The function gtk_widget_get_default_style() |
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712 * can't be used here because gtk_paint_focus() uses GCs, which |
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713 * are not valid in the default style. The fix is to use a style |
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714 * from a widget. |
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715 */ |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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716 auto style = OS.gtk_widget_get_style(data.device.shellHandle); |
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717 auto cairo = data.cairo; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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718 if (cairo !is null) { |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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719 checkGC(FOREGROUND); |
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720 int lineWidth; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
721 OS.gtk_widget_style_get1(data.device.shellHandle, OS.focus_line_width.ptr, &lineWidth ); |
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|
722 Cairo.cairo_save(cairo); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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723 Cairo.cairo_set_line_width(cairo, lineWidth); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
724 double[] dashes = [1, 1]; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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725 double dash_offset = -lineWidth / 2f; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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726 while (dash_offset < 0) dash_offset += 2; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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727 Cairo.cairo_set_dash(cairo, dashes.ptr, dashes.length, dash_offset); |
|
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728 Cairo.cairo_rectangle(cairo, x + lineWidth / 2f, y + lineWidth / 2f, width, height); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
729 Cairo.cairo_stroke(cairo); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
730 Cairo.cairo_restore(cairo); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
731 return; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
732 } |
|
24
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|
733 char dummy; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
734 OS.gtk_paint_focus(style,cast(GdkWindow *) data.drawable, OS.GTK_STATE_NORMAL, null, data.device.shellHandle, &dummy, x, y, width, height); |
| 18 | 735 } |
| 736 | |
| 737 /** | |
| 738 * Draws the given image in the receiver at the specified | |
| 739 * coordinates. | |
| 740 * | |
| 741 * @param image the image to draw | |
| 742 * @param x the x coordinate of where to draw | |
| 743 * @param y the y coordinate of where to draw | |
| 744 * | |
| 745 * @exception IllegalArgumentException <ul> | |
| 746 * <li>ERROR_NULL_ARGUMENT - if the image is null</li> | |
| 747 * <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li> | |
| 748 * <li>ERROR_INVALID_ARGUMENT - if the given coordinates are outside the bounds of the image</li> | |
| 71 | 749 * @exception DWTException <ul> |
| 18 | 750 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 751 * </ul> | |
| 71 | 752 * @exception DWTError <ul> |
| 18 | 753 * <li>ERROR_NO_HANDLES - if no handles are available to perform the operation</li> |
| 754 * </ul> | |
| 755 */ | |
| 756 public void drawImage(Image image, int x, int y) { | |
| 71 | 757 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 758 if (image is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 759 if (image.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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|
760 drawImage(image, 0, 0, -1, -1, x, y, -1, -1, true); |
| 18 | 761 } |
| 762 | |
| 763 /** | |
| 764 * Copies a rectangular area from the source image into a (potentially | |
| 765 * different sized) rectangular area in the receiver. If the source | |
| 766 * and destination areas are of differing sizes, then the source | |
| 767 * area will be stretched or shrunk to fit the destination area | |
| 768 * as it is copied. The copy fails if any part of the source rectangle | |
| 769 * lies outside the bounds of the source image, or if any of the width | |
| 770 * or height arguments are negative. | |
| 771 * | |
| 772 * @param image the source image | |
| 773 * @param srcX the x coordinate in the source image to copy from | |
| 774 * @param srcY the y coordinate in the source image to copy from | |
| 775 * @param srcWidth the width in pixels to copy from the source | |
| 776 * @param srcHeight the height in pixels to copy from the source | |
| 777 * @param destX the x coordinate in the destination to copy to | |
| 778 * @param destY the y coordinate in the destination to copy to | |
| 779 * @param destWidth the width in pixels of the destination rectangle | |
| 780 * @param destHeight the height in pixels of the destination rectangle | |
| 781 * | |
| 782 * @exception IllegalArgumentException <ul> | |
| 783 * <li>ERROR_NULL_ARGUMENT - if the image is null</li> | |
| 784 * <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li> | |
| 785 * <li>ERROR_INVALID_ARGUMENT - if any of the width or height arguments are negative. | |
| 786 * <li>ERROR_INVALID_ARGUMENT - if the source rectangle is not contained within the bounds of the source image</li> | |
| 787 * </ul> | |
| 71 | 788 * @exception DWTException <ul> |
| 18 | 789 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 790 * </ul> | |
| 71 | 791 * @exception DWTError <ul> |
| 18 | 792 * <li>ERROR_NO_HANDLES - if no handles are available to perform the operation</li> |
| 793 * </ul> | |
| 794 */ | |
| 795 public void drawImage(Image image, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight) { | |
| 71 | 796 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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797 if (srcWidth is 0 || srcHeight is 0 || destWidth is 0 || destHeight is 0) return; |
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798 if (srcX < 0 || srcY < 0 || srcWidth < 0 || srcHeight < 0 || destWidth < 0 || destHeight < 0) { |
| 71 | 799 DWT.error (DWT.ERROR_INVALID_ARGUMENT); |
|
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800 } |
| 71 | 801 if (image is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
| 802 if (image.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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|
803 drawImage(image, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, false); |
| 18 | 804 } |
| 805 | |
|
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806 void drawImage(Image srcImage, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple) { |
|
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807 int width; |
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808 int height; |
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809 OS.gdk_drawable_get_size(srcImage.pixmap, &width, &height); |
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810 int imgWidth = width; |
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811 int imgHeight = height; |
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812 if (simple) { |
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813 srcWidth = destWidth = imgWidth; |
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814 srcHeight = destHeight = imgHeight; |
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815 } else { |
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816 simple = srcX is 0 && srcY is 0 && |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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817 srcWidth is destWidth && destWidth is imgWidth && |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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818 srcHeight is destHeight && destHeight is imgHeight; |
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819 if (srcX + srcWidth > imgWidth || srcY + srcHeight > imgHeight) { |
| 71 | 820 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
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821 } |
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822 } |
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|
823 auto cairo = data.cairo; |
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824 if (cairo !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
825 if (data.alpha !is 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
826 srcImage.createSurface(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
827 Cairo.cairo_save(cairo); |
| 240 | 828 if ((data.style & DWT.MIRRORED) !is 0) { |
| 829 Cairo.cairo_scale(cairo, -1f, 1); | |
| 830 Cairo.cairo_translate(cairo, - 2 * destX - destWidth, 0); | |
| 831 } | |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
832 Cairo.cairo_rectangle(cairo, destX , destY, destWidth, destHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
833 Cairo.cairo_clip(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
834 Cairo.cairo_translate(cairo, destX - srcX, destY - srcY); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
835 if (srcWidth !is destWidth || srcHeight !is destHeight) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
836 Cairo.cairo_scale(cairo, destWidth / cast(float)srcWidth, destHeight / cast(float)srcHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
837 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
838 int filter = Cairo.CAIRO_FILTER_GOOD; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
839 switch (data.interpolation) { |
| 71 | 840 case DWT.DEFAULT: filter = Cairo.CAIRO_FILTER_GOOD; break; |
| 841 case DWT.NONE: filter = Cairo.CAIRO_FILTER_NEAREST; break; | |
| 842 case DWT.LOW: filter = Cairo.CAIRO_FILTER_FAST; break; | |
| 843 case DWT.HIGH: filter = Cairo.CAIRO_FILTER_BEST; break; | |
|
55
93981635e709
Checked and inserted missing default switch cases.
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diff
changeset
|
844 default: |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
845 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
846 auto pattern = Cairo.cairo_pattern_create_for_surface(srcImage.surface); |
| 71 | 847 if (pattern is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
848 if (srcWidth !is destWidth || srcHeight !is destHeight) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
849 /* |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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changeset
|
850 * Bug in Cairo. When drawing the image streched with an interpolation |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
851 * alghorithm, the edges of the image are faded. This is not a bug, but |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
852 * it is not desired. To avoid the faded edges, it should be possible to |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
853 * use cairo_pattern_set_extend() to set the pattern extend to either |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
854 * CAIRO_EXTEND_REFLECT or CAIRO_EXTEND_PAD, but these are not implemented |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
855 * in some versions of cairo (1.2.x) and have bugs in others (in 1.4.2 it |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
856 * draws with black edges). The fix is to implement CAIRO_EXTEND_REFLECT |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
857 * by creating an image that is 3 times bigger than the original, drawing |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
858 * the original image in every quadrant (with an appropriate transform) and |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
859 * use this image as the pattern. |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
860 * |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
861 * NOTE: For some reaons, it is necessary to use CAIRO_EXTEND_PAD with |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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changeset
|
862 * the image that was created or the edges are still faded. |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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changeset
|
863 */ |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
864 if (Cairo.cairo_version () >= Cairo.CAIRO_VERSION_ENCODE(1, 4, 0)) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
865 auto surface = Cairo.cairo_image_surface_create(Cairo.CAIRO_FORMAT_ARGB32, imgWidth * 3, imgHeight * 3); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
866 auto cr = Cairo.cairo_create(surface); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
867 Cairo.cairo_set_source_surface(cr, srcImage.surface, imgWidth, imgHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
868 Cairo.cairo_paint(cr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
869 Cairo.cairo_scale(cr, -1, -1); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
870 Cairo.cairo_set_source_surface(cr, srcImage.surface, -imgWidth, -imgHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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changeset
|
871 Cairo.cairo_paint(cr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
872 Cairo.cairo_set_source_surface(cr, srcImage.surface, -imgWidth * 3, -imgHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
873 Cairo.cairo_paint(cr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
874 Cairo.cairo_set_source_surface(cr, srcImage.surface, -imgWidth, -imgHeight * 3); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
875 Cairo.cairo_paint(cr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
876 Cairo.cairo_set_source_surface(cr, srcImage.surface, -imgWidth * 3, -imgHeight * 3); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
877 Cairo.cairo_paint(cr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
878 Cairo.cairo_scale(cr, 1, -1); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
879 Cairo.cairo_set_source_surface(cr, srcImage.surface, -imgWidth, imgHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
880 Cairo.cairo_paint(cr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
881 Cairo.cairo_set_source_surface(cr, srcImage.surface, -imgWidth * 3, imgHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
882 Cairo.cairo_paint(cr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
883 Cairo.cairo_scale(cr, -1, -1); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
884 Cairo.cairo_set_source_surface(cr, srcImage.surface, imgWidth, -imgHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
885 Cairo.cairo_paint(cr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
886 Cairo.cairo_set_source_surface(cr, srcImage.surface, imgWidth, -imgHeight * 3); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
887 Cairo.cairo_paint(cr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
888 Cairo.cairo_destroy(cr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
889 auto newPattern = Cairo.cairo_pattern_create_for_surface(surface); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
890 Cairo.cairo_surface_destroy(surface); |
| 71 | 891 if (newPattern is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
892 Cairo.cairo_pattern_destroy(pattern); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
893 pattern = newPattern; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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diff
changeset
|
894 Cairo.cairo_pattern_set_extend(pattern, Cairo.CAIRO_EXTEND_PAD); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
895 double[] matrix = new double[6]; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
896 Cairo.cairo_matrix_init_translate(cast(cairo_matrix_t*)matrix.ptr, imgWidth, imgHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
897 Cairo.cairo_pattern_set_matrix(pattern, cast(cairo_matrix_t*)matrix.ptr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
898 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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changeset
|
899 // Cairo.cairo_pattern_set_extend(pattern, Cairo.CAIRO_EXTEND_REFLECT); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
900 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
901 Cairo.cairo_pattern_set_filter(pattern, filter); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
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changeset
|
902 Cairo.cairo_set_source(cairo, pattern); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
903 if (data.alpha !is 0xFF) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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diff
changeset
|
904 Cairo.cairo_paint_with_alpha(cairo, data.alpha / cast(float)0xFF); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
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|
905 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
906 Cairo.cairo_paint(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
907 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
908 Cairo.cairo_restore(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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diff
changeset
|
909 Cairo.cairo_pattern_destroy(pattern); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
910 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
911 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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diff
changeset
|
912 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
913 if (srcImage.alpha !is -1 || srcImage.alphaData !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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changeset
|
914 drawImageAlpha(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, imgWidth, imgHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
915 } else if (srcImage.transparentPixel !is -1 || srcImage.mask !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
916 drawImageMask(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, imgWidth, imgHeight); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
917 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
918 drawImage(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, imgWidth, imgHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
919 } |
| 18 | 920 } |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
921 void drawImage(Image srcImage, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple, int imgWidth, int imgHeight) { |
|
59
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|
922 if (srcWidth is destWidth && srcHeight is destHeight) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
923 OS.gdk_draw_drawable(data.drawable, handle, srcImage.pixmap, srcX, srcY, destX, destY, destWidth, destHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
924 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
925 if (device.useXRender) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
926 drawImageXRender(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, imgWidth, imgHeight, null, -1); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
927 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
928 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
929 auto pixbuf = scale(srcImage.pixmap, srcX, srcY, srcWidth, srcHeight, destWidth, destHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
930 if (pixbuf !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
931 OS.gdk_pixbuf_render_to_drawable(pixbuf, data.drawable, handle, 0, 0, destX, destY, destWidth, destHeight, OS.GDK_RGB_DITHER_NORMAL, 0, 0); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
932 OS.g_object_unref(pixbuf); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
933 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
934 } |
| 18 | 935 } |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
936 void drawImageAlpha(Image srcImage, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple, int imgWidth, int imgHeight) { |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
937 if (srcImage.alpha is 0) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
938 if (srcImage.alpha is 255) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
939 drawImage(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, imgWidth, imgHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
940 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
941 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
942 if (device.useXRender) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
943 drawImageXRender(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, imgWidth, imgHeight, srcImage.mask, OS.PictStandardA8); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
944 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
945 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
946 auto pixbuf = OS.gdk_pixbuf_new(OS.GDK_COLORSPACE_RGB, true, 8, srcWidth, srcHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
947 if (pixbuf is null) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
948 auto colormap = OS.gdk_colormap_get_system(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
949 OS.gdk_pixbuf_get_from_drawable(pixbuf, srcImage.pixmap, colormap, srcX, srcY, 0, 0, srcWidth, srcHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
950 int stride = OS.gdk_pixbuf_get_rowstride(pixbuf); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
951 auto pixels = OS.gdk_pixbuf_get_pixels(pixbuf); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
952 byte[] line = new byte[stride]; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
953 byte alpha = cast(byte)srcImage.alpha; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
954 byte[] alphaData = srcImage.alphaData; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
955 for (int y=0; y<srcHeight; y++) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
956 int alphaIndex = (y + srcY) * imgWidth + srcX; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
957 memmove(line.ptr, pixels + (y * stride), stride); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
958 for (int x=3; x<stride; x+=4) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
959 line[x] = alphaData is null ? alpha : alphaData[alphaIndex++]; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
960 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
961 memmove(pixels + (y * stride), line.ptr, stride); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
962 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
963 if (srcWidth !is destWidth || srcHeight !is destHeight) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
964 auto scaledPixbuf = OS.gdk_pixbuf_scale_simple(pixbuf, destWidth, destHeight, OS.GDK_INTERP_BILINEAR); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
965 OS.g_object_unref(pixbuf); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
966 if (scaledPixbuf is null) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
967 pixbuf = scaledPixbuf; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
968 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
969 /* |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
970 * Feature in GTK. gdk_draw_pixbuf was introduced in GTK+ 2.2.0 and |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
971 * supports clipping. |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
972 */ |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
973 if (OS.GTK_VERSION >= OS.buildVERSION (2, 2, 0)) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
974 OS.gdk_draw_pixbuf(data.drawable, handle, pixbuf, 0, 0, destX, destY, destWidth, destHeight, OS.GDK_RGB_DITHER_NORMAL, 0, 0); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
975 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
976 OS.gdk_pixbuf_render_to_drawable_alpha(pixbuf, data.drawable, 0, 0, destX, destY, destWidth, destHeight, OS.GDK_PIXBUF_ALPHA_BILEVEL, 128, OS.GDK_RGB_DITHER_NORMAL, 0, 0); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
977 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
978 OS.g_object_unref(pixbuf); |
| 18 | 979 } |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
980 void drawImageMask(Image srcImage, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple, int imgWidth, int imgHeight) { |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
981 auto drawable = data.drawable; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
982 auto colorPixmap = srcImage.pixmap; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
983 /* Generate the mask if necessary. */ |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
984 if (srcImage.transparentPixel !is -1) srcImage.createMask(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
985 auto maskPixmap = srcImage.mask; |
| 18 | 986 |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
987 if (device.useXRender) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
988 drawImageXRender(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, imgWidth, imgHeight, maskPixmap, OS.PictStandardA1); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
989 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
990 if (srcWidth !is destWidth || srcHeight !is destHeight) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
991 auto pixbuf = OS.gdk_pixbuf_new(OS.GDK_COLORSPACE_RGB, true, 8, srcWidth, srcHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
992 if (pixbuf !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
993 auto colormap = OS.gdk_colormap_get_system(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
994 OS.gdk_pixbuf_get_from_drawable(pixbuf, colorPixmap, colormap, srcX, srcY, 0, 0, srcWidth, srcHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
995 auto maskPixbuf = OS.gdk_pixbuf_new(OS.GDK_COLORSPACE_RGB, false, 8, srcWidth, srcHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
996 if (maskPixbuf !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
997 OS.gdk_pixbuf_get_from_drawable(maskPixbuf, maskPixmap, null, srcX, srcY, 0, 0, srcWidth, srcHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
998 int stride = OS.gdk_pixbuf_get_rowstride(pixbuf); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
999 auto pixels = OS.gdk_pixbuf_get_pixels(pixbuf); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1000 byte[] line = new byte[stride]; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1001 int maskStride = OS.gdk_pixbuf_get_rowstride(maskPixbuf); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1002 auto maskPixels = OS.gdk_pixbuf_get_pixels(maskPixbuf); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1003 byte[] maskLine = new byte[maskStride]; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1004 for (int y=0; y<srcHeight; y++) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1005 auto offset = pixels + (y * stride); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1006 memmove(line.ptr, offset, stride); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1007 auto maskOffset = maskPixels + (y * maskStride); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1008 memmove(maskLine.ptr, maskOffset, maskStride); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1009 for (int x=0; x<srcWidth; x++) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1010 if (maskLine[x * 3] is 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1011 line[x*4+3] = 0; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1012 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1013 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1014 memmove(offset, line.ptr, stride); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1015 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1016 OS.g_object_unref(maskPixbuf); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1017 auto scaledPixbuf = OS.gdk_pixbuf_scale_simple(pixbuf, destWidth, destHeight, OS.GDK_INTERP_BILINEAR); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1018 if (scaledPixbuf !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1019 GdkPixmap * colorBuffer; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1020 GdkBitmap * maskBuffer; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1021 OS.gdk_pixbuf_render_pixmap_and_mask(scaledPixbuf, &colorBuffer, &maskBuffer, 128); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1022 colorPixmap = cast(GdkDrawable *)colorBuffer; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1023 maskPixmap = cast(GdkDrawable *)maskBuffer; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1024 OS.g_object_unref(scaledPixbuf); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1025 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1026 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1027 OS.g_object_unref(pixbuf); |
|
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1028 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1029 srcX = 0; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1030 srcY = 0; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1031 srcWidth = destWidth; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1032 srcHeight = destHeight; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1033 } |
| 18 | 1034 |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1035 /* Merge clipping with mask if necessary */ |
| 259 | 1036 if (data.clipRgn !is null) { |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1037 int newWidth = srcX + srcWidth; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1038 int newHeight = srcY + srcHeight; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1039 int bytesPerLine = (newWidth + 7) / 8; |
| 238 | 1040 String maskData = new char[bytesPerLine * newHeight]; |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1041 auto mask = cast(GdkDrawable *) OS.gdk_bitmap_create_from_data(null, maskData.ptr, newWidth, newHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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changeset
|
1042 if (mask !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1043 auto gc = OS.gdk_gc_new(mask); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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|
1044 OS.gdk_region_offset(data.clipRgn, -destX + srcX, -destY + srcY); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1045 OS.gdk_gc_set_clip_region(gc, data.clipRgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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changeset
|
1046 OS.gdk_region_offset(data.clipRgn, destX - srcX, destY - srcY); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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|
1047 GdkColor* color = new GdkColor(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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|
1048 color.pixel = 1; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
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|
1049 OS.gdk_gc_set_foreground(gc, color); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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changeset
|
1050 OS.gdk_draw_rectangle(mask, gc, 1, 0, 0, newWidth, newHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
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changeset
|
1051 OS.gdk_gc_set_function(gc, OS.GDK_AND); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1052 OS.gdk_draw_drawable(mask, gc, maskPixmap, 0, 0, 0, 0, newWidth, newHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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changeset
|
1053 OS.g_object_unref(gc); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1054 if (maskPixmap !is null && srcImage.mask !is maskPixmap) OS.g_object_unref(maskPixmap); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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changeset
|
1055 maskPixmap = mask; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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changeset
|
1056 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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changeset
|
1057 } |
| 18 | 1058 |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1059 /* Blit cliping the mask */ |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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changeset
|
1060 GdkGCValues* values = new GdkGCValues(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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changeset
|
1061 OS.gdk_gc_get_values(handle, values); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
1062 OS.gdk_gc_set_clip_mask(handle, cast(GdkBitmap *)maskPixmap); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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diff
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|
1063 OS.gdk_gc_set_clip_origin(handle, destX - srcX, destY - srcY); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
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changeset
|
1064 OS.gdk_draw_drawable(drawable, handle, colorPixmap, srcX, srcY, destX, destY, srcWidth, srcHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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diff
changeset
|
1065 OS.gdk_gc_set_values(handle, values, OS.GDK_GC_CLIP_MASK | OS.GDK_GC_CLIP_X_ORIGIN | OS.GDK_GC_CLIP_Y_ORIGIN); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
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changeset
|
1066 if (data.clipRgn !is null) OS.gdk_gc_set_clip_region(handle, data.clipRgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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changeset
|
1067 } |
| 18 | 1068 |
|
59
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changeset
|
1069 /* Destroy scaled pixmaps */ |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1070 if (colorPixmap !is null && srcImage.pixmap !is colorPixmap) OS.g_object_unref(colorPixmap); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1071 if (maskPixmap !is null && srcImage.mask !is maskPixmap) OS.g_object_unref(maskPixmap); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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diff
changeset
|
1072 /* Destroy the image mask if the there is a GC created on the image */ |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1073 if (srcImage.transparentPixel !is -1 && srcImage.memGC !is null) srcImage.destroyMask(); |
| 18 | 1074 } |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1075 void drawImageXRender(Image srcImage, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple, int imgWidth, int imgHeight, GdkDrawable* maskPixmap, int maskType) { |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1076 int translateX = 0, translateY = 0; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1077 auto drawable = data.drawable; |
| 240 | 1078 if (data.image is null && !data.realDrawable) { |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1079 int x, y; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1080 GdkDrawable* real_drawable; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
1081 OS.gdk_window_get_internal_paint_info(cast(GdkWindow*)drawable, &real_drawable, &x, &y); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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changeset
|
1082 drawable = real_drawable; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1083 translateX = -x; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1084 translateY = -y; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1085 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1086 auto xDisplay = OS.GDK_DISPLAY(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1087 int maskPict = 0; |
|
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changeset
|
1088 if (maskPixmap !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1089 int attribCount = 0; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1090 XRenderPictureAttributes* attrib; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1091 if (srcImage.alpha !is -1) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1092 attribCount = 1; |
|
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|
1093 attrib = new XRenderPictureAttributes(); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1094 attrib.repeat = true; |
|
8cec8f536af3
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changeset
|
1095 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1096 maskPict = OS.XRenderCreatePicture(cast(void*)xDisplay, OS.gdk_x11_drawable_get_xid(maskPixmap), OS.XRenderFindStandardFormat(cast(void*)xDisplay, maskType), attribCount, attrib); |
| 71 | 1097 if (maskPict is 0) DWT.error(DWT.ERROR_NO_HANDLES); |
|
59
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changeset
|
1098 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1099 auto format = OS.XRenderFindVisualFormat(cast(void*)xDisplay, OS.gdk_x11_visual_get_xvisual(OS.gdk_visual_get_system())); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1100 auto destPict = OS.XRenderCreatePicture(cast(void*)xDisplay, OS.gdk_x11_drawable_get_xid(drawable), format, 0, null); |
| 71 | 1101 if (destPict is 0) DWT.error(DWT.ERROR_NO_HANDLES); |
|
59
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changeset
|
1102 int srcPict = OS.XRenderCreatePicture(xDisplay, OS.gdk_x11_drawable_get_xid(srcImage.pixmap), format, 0, null); |
| 71 | 1103 if (srcPict is 0) DWT.error(DWT.ERROR_NO_HANDLES); |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1104 if (srcWidth !is destWidth || srcHeight !is destHeight) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1105 int[] transform = [cast(int)((cast(float)srcWidth / destWidth) * 65536), 0, 0, 0, cast(int)((cast(float)srcHeight / destHeight) * 65536), 0, 0, 0, 65536]; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1106 OS.XRenderSetPictureTransform(xDisplay, srcPict, cast(XTransform*)transform.ptr); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1107 if (maskPict !is 0) OS.XRenderSetPictureTransform(xDisplay, maskPict, cast(XTransform*)transform.ptr); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1108 srcX *= destWidth / cast(float)srcWidth; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1109 srcY *= destHeight / cast(float)srcHeight; |
|
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changeset
|
1110 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1111 auto clipping = data.clipRgn; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1112 if (data.damageRgn !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1113 if (clipping is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1114 clipping = data.damageRgn; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1115 } else { |
|
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1116 clipping = OS.gdk_region_new(); |
|
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1117 OS.gdk_region_union(clipping, data.clipRgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1118 OS.gdk_region_intersect(clipping, data.damageRgn); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1119 } |
|
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1120 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1121 if (clipping !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1122 int nRects; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1123 GdkRectangle* rects; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1124 OS.gdk_region_get_rectangles(clipping, &rects, &nRects); |
| 202 | 1125 GdkRectangle* rect; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1126 short[] xRects = new short[nRects * 4]; |
|
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1127 for (int i=0, j=0; i<nRects; i++, j+=4) { |
| 202 | 1128 rect = rects +i; |
| 1129 xRects[j ] = cast(short)rect.x; | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1130 xRects[j+1] = cast(short)rect.y; |
|
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1131 xRects[j+2] = cast(short)rect.width; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1132 xRects[j+3] = cast(short)rect.height; |
|
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1133 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1134 OS.XRenderSetPictureClipRectangles(xDisplay, destPict, translateX, translateY,cast(XRectangle*) xRects.ptr, nRects); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1135 if (clipping !is data.clipRgn && clipping !is data.damageRgn) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1136 OS.gdk_region_destroy(clipping); |
|
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1137 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1138 if (rects !is null) OS.g_free(rects); |
|
8cec8f536af3
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1139 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1140 OS.XRenderComposite(xDisplay, maskPict !is 0 ? OS.PictOpOver : OS.PictOpSrc, srcPict, maskPict, destPict, srcX, srcY, srcX, srcY, destX + translateX, destY + translateY, destWidth, destHeight); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1141 OS.XRenderFreePicture(xDisplay, destPict); |
|
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1142 OS.XRenderFreePicture(xDisplay, srcPict); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1143 if (maskPict !is 0) OS.XRenderFreePicture(xDisplay, maskPict); |
| 18 | 1144 } |
|
24
bc06000c0816
TextLayout and GC, graphics complete
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1145 |
|
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1146 GdkPixbuf* scale(GdkDrawable* src, int srcX, int srcY, int srcWidth, int srcHeight, int destWidth, int destHeight) { |
|
59
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1147 auto pixbuf = OS.gdk_pixbuf_new(OS.GDK_COLORSPACE_RGB, false, 8, srcWidth, srcHeight); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1148 if (pixbuf is null) return null; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1149 auto colormap = OS.gdk_colormap_get_system(); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1150 OS.gdk_pixbuf_get_from_drawable(pixbuf, src, colormap, srcX, srcY, 0, 0, srcWidth, srcHeight); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1151 auto scaledPixbuf = OS.gdk_pixbuf_scale_simple(pixbuf, destWidth, destHeight, OS.GDK_INTERP_BILINEAR); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1152 OS.g_object_unref(pixbuf); |
|
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1153 return scaledPixbuf; |
| 18 | 1154 } |
| 1155 | |
| 1156 /** | |
| 1157 * Draws a line, using the foreground color, between the points | |
| 1158 * (<code>x1</code>, <code>y1</code>) and (<code>x2</code>, <code>y2</code>). | |
| 1159 * | |
| 1160 * @param x1 the first point's x coordinate | |
| 1161 * @param y1 the first point's y coordinate | |
| 1162 * @param x2 the second point's x coordinate | |
| 1163 * @param y2 the second point's y coordinate | |
| 1164 * | |
| 71 | 1165 * @exception DWTException <ul> |
| 18 | 1166 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1167 * </ul> | |
| 1168 */ | |
| 1169 public void drawLine(int x1, int y1, int x2, int y2) { | |
| 71 | 1170 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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1171 checkGC(DRAW); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1172 auto cairo = data.cairo; |
|
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1173 if (cairo !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1174 double xOffset = data.cairoXoffset, yOffset = data.cairoYoffset; |
|
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1175 Cairo.cairo_move_to(cairo, x1 + xOffset, y1 + yOffset); |
|
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1176 Cairo.cairo_line_to(cairo, x2 + xOffset, y2 + yOffset); |
|
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1177 Cairo.cairo_stroke(cairo); |
|
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|
1178 return; |
|
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1179 } |
|
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|
1180 OS.gdk_draw_line (data.drawable, handle, x1, y1, x2, y2); |
| 18 | 1181 } |
| 1182 | |
| 1183 /** | |
| 1184 * Draws the outline of an oval, using the foreground color, | |
| 1185 * within the specified rectangular area. | |
| 1186 * <p> | |
| 1187 * The result is a circle or ellipse that fits within the | |
| 1188 * rectangle specified by the <code>x</code>, <code>y</code>, | |
| 1189 * <code>width</code>, and <code>height</code> arguments. | |
| 1190 * </p><p> | |
| 1191 * The oval covers an area that is <code>width + 1</code> | |
| 1192 * pixels wide and <code>height + 1</code> pixels tall. | |
| 1193 * </p> | |
| 1194 * | |
| 1195 * @param x the x coordinate of the upper left corner of the oval to be drawn | |
| 1196 * @param y the y coordinate of the upper left corner of the oval to be drawn | |
| 1197 * @param width the width of the oval to be drawn | |
| 1198 * @param height the height of the oval to be drawn | |
| 1199 * | |
| 71 | 1200 * @exception DWTException <ul> |
| 18 | 1201 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1202 * </ul> | |
| 1203 */ | |
| 1204 public void drawOval(int x, int y, int width, int height) { | |
| 71 | 1205 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
1206 checkGC(DRAW); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1207 if (width < 0) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1208 x = x + width; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1209 width = -width; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1210 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1211 if (height < 0) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1212 y = y + height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1213 height = -height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1214 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1215 auto cairo = data.cairo; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1216 if (cairo !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1217 double xOffset = data.cairoXoffset, yOffset = data.cairoYoffset; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1218 if (width is height) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1219 Cairo.cairo_arc_negative(cairo, x + xOffset + width / 2f, y + yOffset + height / 2f, width / 2f, 0, -2 * cast(float)Compatibility.PI); |
|
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1220 } else { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1221 Cairo.cairo_save(cairo); |
|
8cec8f536af3
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|
1222 Cairo.cairo_translate(cairo, x + xOffset + width / 2f, y + yOffset + height / 2f); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1223 Cairo.cairo_scale(cairo, width / 2f, height / 2f); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1224 Cairo.cairo_arc_negative(cairo, 0, 0, 1, 0, -2 * cast(float)Compatibility.PI); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1225 Cairo.cairo_restore(cairo); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1226 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1227 Cairo.cairo_stroke(cairo); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1228 return; |
|
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1229 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1230 OS.gdk_draw_arc(data.drawable, handle, 0, x, y, width, height, 0, 23040); |
| 18 | 1231 } |
| 1232 | |
| 1233 /** | |
| 1234 * Draws the path described by the parameter. | |
| 1235 * <p> | |
| 1236 * This operation requires the operating system's advanced | |
| 1237 * graphics subsystem which may not be available on some | |
| 1238 * platforms. | |
| 1239 * </p> | |
| 1240 * | |
| 1241 * @param path the path to draw | |
| 1242 * | |
| 1243 * @exception IllegalArgumentException <ul> | |
| 1244 * <li>ERROR_NULL_ARGUMENT - if the parameter is null</li> | |
| 1245 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li> | |
| 1246 * </ul> | |
| 71 | 1247 * @exception DWTException <ul> |
| 18 | 1248 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1249 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 1250 * </ul> | |
| 1251 * | |
| 1252 * @see Path | |
| 1253 * | |
| 1254 * @since 3.1 | |
| 1255 */ | |
| 1256 public void drawPath(Path path) { | |
| 71 | 1257 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 1258 if (path is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 1259 if (path.handle is null) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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|
1260 initCairo(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1261 checkGC(DRAW); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1262 auto cairo = data.cairo; |
|
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|
1263 Cairo.cairo_save(cairo); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1264 double xOffset = data.cairoXoffset, yOffset = data.cairoYoffset; |
|
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|
1265 Cairo.cairo_translate(cairo, xOffset, yOffset); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1266 auto copy = Cairo.cairo_copy_path(path.handle); |
| 71 | 1267 if (copy is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
59
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|
1268 Cairo.cairo_append_path(cairo, copy); |
|
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|
1269 Cairo.cairo_path_destroy(copy); |
|
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|
1270 Cairo.cairo_stroke(cairo); |
|
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|
1271 Cairo.cairo_restore(cairo); |
| 18 | 1272 } |
| 1273 | |
| 1274 /** | |
| 1275 * Draws a pixel, using the foreground color, at the specified | |
| 1276 * point (<code>x</code>, <code>y</code>). | |
| 1277 * <p> | |
| 1278 * Note that the receiver's line attributes do not affect this | |
| 1279 * operation. | |
| 1280 * </p> | |
| 1281 * | |
| 1282 * @param x the point's x coordinate | |
| 1283 * @param y the point's y coordinate | |
| 1284 * | |
| 71 | 1285 * @exception DWTException <ul> |
| 18 | 1286 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1287 * </ul> | |
| 1288 * | |
| 1289 * @since 3.0 | |
| 1290 */ | |
| 1291 public void drawPoint (int x, int y) { | |
| 71 | 1292 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1293 checkGC(DRAW); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1294 auto cairo = data.cairo; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1295 if (cairo !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1296 Cairo.cairo_rectangle(cairo, x, y, 1, 1); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1297 Cairo.cairo_fill(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1298 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1299 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1300 OS.gdk_draw_point(data.drawable, handle, x, y); |
| 18 | 1301 } |
| 1302 | |
| 1303 /** | |
| 1304 * Draws the closed polygon which is defined by the specified array | |
| 1305 * of integer coordinates, using the receiver's foreground color. The array | |
| 1306 * contains alternating x and y values which are considered to represent | |
| 1307 * points which are the vertices of the polygon. Lines are drawn between | |
| 1308 * each consecutive pair, and between the first pair and last pair in the | |
| 1309 * array. | |
| 1310 * | |
| 1311 * @param pointArray an array of alternating x and y values which are the vertices of the polygon | |
| 1312 * | |
| 71 | 1313 * @exception DWTException <ul> |
| 18 | 1314 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1315 * </ul> | |
| 1316 */ | |
| 1317 public void drawPolygon(int[] pointArray) { | |
| 71 | 1318 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
256
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|
1319 // DWT externsion: allow null array |
|
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1320 //if (pointArray is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1321 checkGC(DRAW); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1322 auto cairo = data.cairo; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1323 if (cairo !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1324 drawPolyline(cairo, pointArray, true); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1325 Cairo.cairo_stroke(cairo); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1326 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1327 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1328 OS.gdk_draw_polygon(data.drawable, handle, 0, cast(GdkPoint*)pointArray.ptr, pointArray.length / 2); |
| 18 | 1329 } |
| 1330 | |
| 1331 /** | |
| 1332 * Draws the polyline which is defined by the specified array | |
| 1333 * of integer coordinates, using the receiver's foreground color. The array | |
| 1334 * contains alternating x and y values which are considered to represent | |
| 1335 * points which are the corners of the polyline. Lines are drawn between | |
| 1336 * each consecutive pair, but not between the first pair and last pair in | |
| 1337 * the array. | |
| 1338 * | |
| 1339 * @param pointArray an array of alternating x and y values which are the corners of the polyline | |
| 1340 * | |
| 71 | 1341 * @exception DWTException <ul> |
| 18 | 1342 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1343 * </ul> | |
| 1344 */ | |
| 1345 public void drawPolyline(int[] pointArray) { | |
| 71 | 1346 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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1347 // DWT externsion: allow null array |
|
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1348 //if (pointArray is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1349 checkGC(DRAW); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1350 auto cairo = data.cairo; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1351 if (cairo !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1352 drawPolyline(cairo, pointArray, false); |
|
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1353 Cairo.cairo_stroke(cairo); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1354 return; |
|
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1355 } |
|
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1356 OS.gdk_draw_lines(data.drawable, handle, cast(GdkPoint*)pointArray.ptr, pointArray.length / 2); |
| 18 | 1357 } |
| 1358 | |
|
24
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|
1359 void drawPolyline(cairo_t* cairo, int[] pointArray, bool close) { |
|
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1360 int count = pointArray.length / 2; |
|
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1361 if (count is 0) return; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1362 double xOffset = data.cairoXoffset, yOffset = data.cairoYoffset; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1363 Cairo.cairo_move_to(cairo, pointArray[0] + xOffset, pointArray[1] + yOffset); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1364 for (int i = 1, j=2; i < count; i++, j += 2) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1365 Cairo.cairo_line_to(cairo, pointArray[j] + xOffset, pointArray[j + 1] + yOffset); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1366 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1367 if (close) Cairo.cairo_close_path(cairo); |
| 18 | 1368 } |
| 1369 | |
| 1370 /** | |
| 1371 * Draws the outline of the rectangle specified by the arguments, | |
| 1372 * using the receiver's foreground color. The left and right edges | |
| 1373 * of the rectangle are at <code>x</code> and <code>x + width</code>. | |
| 1374 * The top and bottom edges are at <code>y</code> and <code>y + height</code>. | |
| 1375 * | |
| 1376 * @param x the x coordinate of the rectangle to be drawn | |
| 1377 * @param y the y coordinate of the rectangle to be drawn | |
| 1378 * @param width the width of the rectangle to be drawn | |
| 1379 * @param height the height of the rectangle to be drawn | |
| 1380 * | |
| 71 | 1381 * @exception DWTException <ul> |
| 18 | 1382 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1383 * </ul> | |
| 1384 */ | |
| 1385 public void drawRectangle(int x, int y, int width, int height) { | |
| 71 | 1386 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
1387 checkGC(DRAW); |
|
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|
1388 if (width < 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1389 x = x + width; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1390 width = -width; |
|
8cec8f536af3
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|
1391 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1392 if (height < 0) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1393 y = y + height; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1394 height = -height; |
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8cec8f536af3
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|
1395 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1396 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1397 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1398 double xOffset = data.cairoXoffset, yOffset = data.cairoYoffset; |
|
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|
1399 Cairo.cairo_rectangle(cairo, x + xOffset, y + yOffset, width, height); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1400 Cairo.cairo_stroke(cairo); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1401 return; |
|
8cec8f536af3
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1402 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1403 OS.gdk_draw_rectangle(data.drawable, handle, 0, x, y, width, height); |
| 18 | 1404 } |
| 1405 | |
| 1406 /** | |
| 1407 * Draws the outline of the specified rectangle, using the receiver's | |
| 1408 * foreground color. The left and right edges of the rectangle are at | |
| 1409 * <code>rect.x</code> and <code>rect.x + rect.width</code>. The top | |
| 1410 * and bottom edges are at <code>rect.y</code> and | |
| 1411 * <code>rect.y + rect.height</code>. | |
| 1412 * | |
| 1413 * @param rect the rectangle to draw | |
| 1414 * | |
| 1415 * @exception IllegalArgumentException <ul> | |
| 1416 * <li>ERROR_NULL_ARGUMENT - if the rectangle is null</li> | |
| 1417 * </ul> | |
| 71 | 1418 * @exception DWTException <ul> |
| 18 | 1419 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1420 * </ul> | |
| 1421 */ | |
| 1422 public void drawRectangle(Rectangle rect) { | |
| 71 | 1423 if (rect is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
|
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|
1424 drawRectangle (rect.x, rect.y, rect.width, rect.height); |
| 18 | 1425 } |
| 1426 /** | |
| 1427 * Draws the outline of the round-cornered rectangle specified by | |
| 1428 * the arguments, using the receiver's foreground color. The left and | |
| 1429 * right edges of the rectangle are at <code>x</code> and <code>x + width</code>. | |
| 1430 * The top and bottom edges are at <code>y</code> and <code>y + height</code>. | |
| 1431 * The <em>roundness</em> of the corners is specified by the | |
| 1432 * <code>arcWidth</code> and <code>arcHeight</code> arguments, which | |
| 1433 * are respectively the width and height of the ellipse used to draw | |
| 1434 * the corners. | |
| 1435 * | |
| 1436 * @param x the x coordinate of the rectangle to be drawn | |
| 1437 * @param y the y coordinate of the rectangle to be drawn | |
| 1438 * @param width the width of the rectangle to be drawn | |
| 1439 * @param height the height of the rectangle to be drawn | |
| 1440 * @param arcWidth the width of the arc | |
| 1441 * @param arcHeight the height of the arc | |
| 1442 * | |
| 71 | 1443 * @exception DWTException <ul> |
| 18 | 1444 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1445 * </ul> | |
| 1446 */ | |
| 1447 public void drawRoundRectangle(int x, int y, int width, int height, int arcWidth, int arcHeight) { | |
| 71 | 1448 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
1449 checkGC(DRAW); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1450 int nx = x; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1451 int ny = y; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1452 int nw = width; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1453 int nh = height; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1454 int naw = arcWidth; |
|
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1455 int nah = arcHeight; |
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1456 if (nw < 0) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1457 nw = 0 - nw; |
|
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1458 nx = nx - nw; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1459 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1460 if (nh < 0) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1461 nh = 0 - nh; |
|
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1462 ny = ny -nh; |
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1463 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1464 if (naw < 0) naw = 0 - naw; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1465 if (nah < 0) nah = 0 - nah; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1466 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1467 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1468 double xOffset = data.cairoXoffset, yOffset = data.cairoYoffset; |
| 240 | 1469 if (naw is 0 || nah is 0) { |
| 1470 Cairo.cairo_rectangle(cairo, x + xOffset, y + yOffset, width, height); | |
| 1471 } else { | |
| 1472 float naw2 = naw / 2f; | |
| 1473 float nah2 = nah / 2f; | |
| 1474 float fw = nw / naw2; | |
| 1475 float fh = nh / nah2; | |
| 1476 Cairo.cairo_save(cairo); | |
| 1477 Cairo.cairo_translate(cairo, nx + xOffset, ny + yOffset); | |
| 1478 Cairo.cairo_scale(cairo, naw2, nah2); | |
| 1479 Cairo.cairo_move_to(cairo, fw - 1, 0); | |
| 1480 Cairo.cairo_arc(cairo, fw - 1, 1, 1, Compatibility.PI + Compatibility.PI/2.0, Compatibility.PI*2.0); | |
| 1481 Cairo.cairo_arc(cairo, fw - 1, fh - 1, 1, 0, Compatibility.PI/2.0); | |
| 1482 Cairo.cairo_arc(cairo, 1, fh - 1, 1, Compatibility.PI/2, Compatibility.PI); | |
| 1483 Cairo.cairo_arc(cairo, 1, 1, 1, Compatibility.PI, 270.0*Compatibility.PI/180.0); | |
| 1484 Cairo.cairo_close_path(cairo); | |
| 1485 Cairo.cairo_restore(cairo); | |
| 1486 } | |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1487 Cairo.cairo_stroke(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1488 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1489 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1490 int naw2 = naw / 2; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1491 int nah2 = nah / 2; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1492 auto drawable = data.drawable; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1493 if (nw > naw) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1494 if (nh > nah) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1495 OS.gdk_draw_arc(drawable, handle, 0, nx, ny, naw, nah, 5760, 5760); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1496 OS.gdk_draw_line(drawable, handle, nx + naw2, ny, nx + nw - naw2, ny); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1497 OS.gdk_draw_arc(drawable, handle, 0, nx + nw - naw, ny, naw, nah, 0, 5760); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1498 OS.gdk_draw_line(drawable, handle, nx + nw, ny + nah2, nx + nw, ny + nh - nah2); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1499 OS.gdk_draw_arc(drawable, handle, 0, nx + nw - naw, ny + nh - nah, naw, nah, 17280, 5760); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1500 OS.gdk_draw_line(drawable,handle, nx + naw2, ny + nh, nx + nw - naw2, ny + nh); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1501 OS.gdk_draw_arc(drawable, handle, 0, nx, ny + nh - nah, naw, nah, 11520, 5760); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1502 OS.gdk_draw_line(drawable, handle, nx, ny + nah2, nx, ny + nh - nah2); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1503 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1504 OS.gdk_draw_arc(drawable, handle, 0, nx, ny, naw, nh, 5760, 11520); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1505 OS.gdk_draw_line(drawable, handle, nx + naw2, ny, nx + nw - naw2, ny); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1506 OS.gdk_draw_arc(drawable, handle, 0, nx + nw - naw, ny, naw, nh, 17280, 11520); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1507 OS.gdk_draw_line(drawable,handle, nx + naw2, ny + nh, nx + nw - naw2, ny + nh); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1508 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1509 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1510 if (nh > nah) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1511 OS.gdk_draw_arc(drawable, handle, 0, nx, ny, nw, nah, 0, 11520); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1512 OS.gdk_draw_line(drawable, handle, nx + nw, ny + nah2, nx + nw, ny + nh - nah2); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1513 OS.gdk_draw_arc(drawable, handle, 0, nx, ny + nh - nah, nw, nah, 11520, 11520); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1514 OS.gdk_draw_line(drawable,handle, nx, ny + nah2, nx, ny + nh - nah2); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1515 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1516 OS.gdk_draw_arc(drawable, handle, 0, nx, ny, nw, nh, 0, 23040); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1517 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1518 } |
| 18 | 1519 } |
| 1520 | |
| 1521 /** | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1522 * Draws the given str, using the receiver's current font and |
| 18 | 1523 * foreground color. No tab expansion or carriage return processing |
| 1524 * will be performed. The background of the rectangular area where | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1525 * the str is being drawn will be filled with the receiver's |
| 18 | 1526 * background color. |
| 1527 * | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1528 * @param str the str to be drawn |
|
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1529 * @param x the x coordinate of the top left corner of the rectangular area where the str is to be drawn |
|
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1530 * @param y the y coordinate of the top left corner of the rectangular area where the str is to be drawn |
| 18 | 1531 * |
| 71 | 1532 * @exception DWTException <ul> |
| 18 | 1533 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1534 * </ul> | |
| 1535 */ | |
| 238 | 1536 public void drawString (String str, int x, int y) { |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1537 drawString(str, x, y, false); |
| 18 | 1538 } |
| 1539 /** | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1540 * Draws the given str, using the receiver's current font and |
| 18 | 1541 * foreground color. No tab expansion or carriage return processing |
| 1542 * will be performed. If <code>isTransparent</code> is <code>true</code>, | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1543 * then the background of the rectangular area where the str is being |
| 18 | 1544 * drawn will not be modified, otherwise it will be filled with the |
| 1545 * receiver's background color. | |
| 1546 * | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1547 * @param str the str to be drawn |
|
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1548 * @param x the x coordinate of the top left corner of the rectangular area where the str is to be drawn |
|
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1549 * @param y the y coordinate of the top left corner of the rectangular area where the str is to be drawn |
| 18 | 1550 * @param isTransparent if <code>true</code> the background will be transparent, otherwise it will be opaque |
| 1551 * | |
| 71 | 1552 * @exception DWTException <ul> |
| 18 | 1553 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1554 * </ul> | |
| 1555 */ | |
| 238 | 1556 public void drawString(String str, int x, int y, bool isTransparent) { |
| 71 | 1557 drawText(str, x, y, isTransparent ? DWT.DRAW_TRANSPARENT : 0); |
| 18 | 1558 } |
| 1559 | |
| 1560 /** | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1561 * Draws the given str, using the receiver's current font and |
| 18 | 1562 * foreground color. Tab expansion and carriage return processing |
| 1563 * are performed. The background of the rectangular area where | |
| 1564 * the text is being drawn will be filled with the receiver's | |
| 1565 * background color. | |
| 1566 * | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1567 * @param str the str to be drawn |
| 18 | 1568 * @param x the x coordinate of the top left corner of the rectangular area where the text is to be drawn |
| 1569 * @param y the y coordinate of the top left corner of the rectangular area where the text is to be drawn | |
| 1570 * | |
| 71 | 1571 * @exception DWTException <ul> |
| 18 | 1572 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1573 * </ul> | |
| 1574 */ | |
| 238 | 1575 public void drawText(String str, int x, int y) { |
| 71 | 1576 drawText(str, x, y, DWT.DRAW_DELIMITER | DWT.DRAW_TAB); |
| 18 | 1577 } |
| 1578 | |
| 1579 /** | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1580 * Draws the given str, using the receiver's current font and |
| 18 | 1581 * foreground color. Tab expansion and carriage return processing |
| 1582 * are performed. If <code>isTransparent</code> is <code>true</code>, | |
| 1583 * then the background of the rectangular area where the text is being | |
| 1584 * drawn will not be modified, otherwise it will be filled with the | |
| 1585 * receiver's background color. | |
| 1586 * | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1587 * @param str the str to be drawn |
| 18 | 1588 * @param x the x coordinate of the top left corner of the rectangular area where the text is to be drawn |
| 1589 * @param y the y coordinate of the top left corner of the rectangular area where the text is to be drawn | |
| 1590 * @param isTransparent if <code>true</code> the background will be transparent, otherwise it will be opaque | |
| 1591 * | |
| 71 | 1592 * @exception DWTException <ul> |
| 18 | 1593 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1594 * </ul> | |
| 1595 */ | |
| 238 | 1596 public void drawText(String str, int x, int y, bool isTransparent) { |
| 71 | 1597 int flags = DWT.DRAW_DELIMITER | DWT.DRAW_TAB; |
| 1598 if (isTransparent) flags |= DWT.DRAW_TRANSPARENT; | |
|
59
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changeset
|
1599 drawText(str, x, y, flags); |
| 18 | 1600 } |
| 1601 | |
| 1602 /** | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1603 * Draws the given str, using the receiver's current font and |
| 18 | 1604 * foreground color. Tab expansion, line delimiter and mnemonic |
| 1605 * processing are performed according to the specified flags. If | |
| 1606 * <code>flags</code> includes <code>DRAW_TRANSPARENT</code>, | |
| 1607 * then the background of the rectangular area where the text is being | |
| 1608 * drawn will not be modified, otherwise it will be filled with the | |
| 1609 * receiver's background color. | |
| 1610 * <p> | |
| 1611 * The parameter <code>flags</code> may be a combination of: | |
| 1612 * <dl> | |
| 1613 * <dt><b>DRAW_DELIMITER</b></dt> | |
| 1614 * <dd>draw multiple lines</dd> | |
| 1615 * <dt><b>DRAW_TAB</b></dt> | |
| 1616 * <dd>expand tabs</dd> | |
| 1617 * <dt><b>DRAW_MNEMONIC</b></dt> | |
| 1618 * <dd>underline the mnemonic character</dd> | |
| 1619 * <dt><b>DRAW_TRANSPARENT</b></dt> | |
| 1620 * <dd>transparent background</dd> | |
| 1621 * </dl> | |
| 1622 * </p> | |
| 1623 * | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
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parents:
21
diff
changeset
|
1624 * @param str the str to be drawn |
| 18 | 1625 * @param x the x coordinate of the top left corner of the rectangular area where the text is to be drawn |
| 1626 * @param y the y coordinate of the top left corner of the rectangular area where the text is to be drawn | |
| 1627 * @param flags the flags specifying how to process the text | |
| 1628 * | |
| 71 | 1629 * @exception DWTException <ul> |
| 18 | 1630 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1631 * </ul> | |
| 1632 */ | |
| 238 | 1633 public void drawText (String str, int x, int y, int flags) { |
| 71 | 1634 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
256
8d1948844918
Allow null strings and arrays
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changeset
|
1635 // DWT extension: allow null string |
|
8d1948844918
Allow null strings and arrays
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|
1636 //if (str is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
|
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changeset
|
1637 if (str.length is 0) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1638 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1639 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1640 if (OS.GTK_VERSION < OS.buildVERSION(2, 8, 0)) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
1641 //TODO - honor flags |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1642 checkGC(FOREGROUND | FONT); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
1643 cairo_font_extents_t* extents = new cairo_font_extents_t(); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1644 Cairo.cairo_font_extents(cairo, extents); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
1645 double baseline = y + extents.ascent; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
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changeset
|
1646 Cairo.cairo_move_to(cairo, x, baseline); |
|
199
a5adab24940b
Fix missing string termination, thx nascent for example code.
Frank Benoit <benoit@tionex.de>
parents:
194
diff
changeset
|
1647 char* buffer = toStringz( str ); |
|
a5adab24940b
Fix missing string termination, thx nascent for example code.
Frank Benoit <benoit@tionex.de>
parents:
194
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changeset
|
1648 Cairo.cairo_show_text(cairo, buffer); |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
1649 Cairo.cairo_new_path(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1650 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1651 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1652 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1653 setString(str, flags); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1654 if (cairo !is null) { |
| 71 | 1655 if ((flags & DWT.DRAW_TRANSPARENT) is 0) { |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1656 checkGC(BACKGROUND); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1657 int width, height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1658 OS.pango_layout_get_size(data.layout, &width, &height); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1659 Cairo.cairo_rectangle(cairo, x, y, OS.PANGO_PIXELS(width), OS.PANGO_PIXELS(height)); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1660 Cairo.cairo_fill(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1661 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1662 checkGC(FOREGROUND | FONT); |
| 240 | 1663 if ((data.style & DWT.MIRRORED) !is 0) { |
| 1664 Cairo.cairo_save(cairo); | |
| 1665 int width, height; | |
| 1666 OS.pango_layout_get_size(data.layout, &width, &height); | |
| 1667 Cairo.cairo_scale(cairo, -1f, 1); | |
| 1668 Cairo.cairo_translate(cairo, -2 * x - OS.PANGO_PIXELS(width), 0); | |
| 1669 } | |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1670 Cairo.cairo_move_to(cairo, x, y); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1671 OS.pango_cairo_show_layout(cairo, data.layout); |
| 240 | 1672 if ((data.style & DWT.MIRRORED) !is 0) { |
| 1673 Cairo.cairo_restore(cairo); | |
| 1674 } | |
| 1675 Cairo.cairo_new_path(cairo); | |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1676 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1677 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1678 checkGC(FOREGROUND | FONT | BACKGROUND_BG); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1679 GdkColor* background = null; |
| 71 | 1680 if ((flags & DWT.DRAW_TRANSPARENT) is 0) background = data.background; |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1681 if (!data.xorMode) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1682 OS.gdk_draw_layout_with_colors(data.drawable, handle, x, y, data.layout, null, background); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1683 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1684 auto layout = data.layout; |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1685 int w, h; |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1686 OS.pango_layout_get_size(layout, &w, &h); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1687 int width = OS.PANGO_PIXELS(w); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1688 int height = OS.PANGO_PIXELS(h); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1689 auto pixmap = OS.gdk_pixmap_new(cast(GdkDrawable*)OS.GDK_ROOT_PARENT(), width, height, -1); |
| 71 | 1690 if (pixmap is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1691 auto gdkGC = OS.gdk_gc_new(cast(GdkDrawable*)pixmap); |
| 71 | 1692 if (gdkGC is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1693 GdkColor* black = new GdkColor(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1694 OS.gdk_gc_set_foreground(gdkGC, black); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1695 OS.gdk_draw_rectangle(cast(GdkDrawable*)pixmap, gdkGC, 1, 0, 0, width, height); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1696 OS.gdk_gc_set_foreground(gdkGC, data.foreground); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1697 OS.gdk_draw_layout_with_colors(cast(GdkDrawable*)pixmap, gdkGC, 0, 0, layout, null, background); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1698 OS.g_object_unref(gdkGC); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1699 OS.gdk_draw_drawable(data.drawable, handle, cast(GdkDrawable*)pixmap, 0, 0, x, y, width, height); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1700 OS.g_object_unref(pixmap); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1701 } |
| 18 | 1702 } |
| 1703 | |
| 1704 /** | |
| 1705 * Compares the argument to the receiver, and returns true | |
| 1706 * if they represent the <em>same</em> object using a class | |
| 1707 * specific comparison. | |
| 1708 * | |
| 1709 * @param object the object to compare with this object | |
| 1710 * @return <code>true</code> if the object is the same as this object and <code>false</code> otherwise | |
| 1711 * | |
| 1712 * @see #hashCode | |
| 1713 */ | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1714 public override int opEquals(Object object) { |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1715 if (object is this) return true; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1716 if ( auto gc = cast(GC)object){ |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1717 return handle is gc.handle; |
|
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1718 } |
|
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1719 return false; |
| 18 | 1720 } |
| 1721 | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1722 |
| 18 | 1723 /** |
| 1724 * Fills the interior of a circular or elliptical arc within | |
| 1725 * the specified rectangular area, with the receiver's background | |
| 1726 * color. | |
| 1727 * <p> | |
| 1728 * The resulting arc begins at <code>startAngle</code> and extends | |
| 1729 * for <code>arcAngle</code> degrees, using the current color. | |
| 1730 * Angles are interpreted such that 0 degrees is at the 3 o'clock | |
| 1731 * position. A positive value indicates a counter-clockwise rotation | |
| 1732 * while a negative value indicates a clockwise rotation. | |
| 1733 * </p><p> | |
| 1734 * The center of the arc is the center of the rectangle whose origin | |
| 1735 * is (<code>x</code>, <code>y</code>) and whose size is specified by the | |
| 1736 * <code>width</code> and <code>height</code> arguments. | |
| 1737 * </p><p> | |
| 1738 * The resulting arc covers an area <code>width + 1</code> pixels wide | |
| 1739 * by <code>height + 1</code> pixels tall. | |
| 1740 * </p> | |
| 1741 * | |
| 1742 * @param x the x coordinate of the upper-left corner of the arc to be filled | |
| 1743 * @param y the y coordinate of the upper-left corner of the arc to be filled | |
| 1744 * @param width the width of the arc to be filled | |
| 1745 * @param height the height of the arc to be filled | |
| 1746 * @param startAngle the beginning angle | |
| 1747 * @param arcAngle the angular extent of the arc, relative to the start angle | |
| 1748 * | |
| 71 | 1749 * @exception DWTException <ul> |
| 18 | 1750 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1751 * </ul> | |
| 1752 * | |
| 1753 * @see #drawArc | |
| 1754 */ | |
| 1755 public void fillArc(int x, int y, int width, int height, int startAngle, int arcAngle) { | |
| 71 | 1756 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1757 checkGC(FILL); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1758 if (width < 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1759 x = x + width; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1760 width = -width; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1761 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1762 if (height < 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1763 y = y + height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1764 height = -height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1765 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1766 if (width is 0 || height is 0 || arcAngle is 0) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1767 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1768 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1769 if (width is height) { |
| 18 | 1770 if (arcAngle >= 0) { |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1771 Cairo.cairo_arc_negative(cairo, x + width / 2f, y + height / 2f, width / 2f, -startAngle * cast(float)Compatibility.PI / 180, -(startAngle + arcAngle) * cast(float)Compatibility.PI / 180); |
| 18 | 1772 } else { |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1773 Cairo.cairo_arc(cairo, x + width / 2f, y + height / 2f, width / 2f, -startAngle * cast(float)Compatibility.PI / 180, -(startAngle + arcAngle) * cast(float)Compatibility.PI / 180); |
| 18 | 1774 } |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1775 Cairo.cairo_line_to(cairo, x + width / 2f, y + height / 2f); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1776 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1777 Cairo.cairo_save(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1778 Cairo.cairo_translate(cairo, x + width / 2f, y + height / 2f); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1779 Cairo.cairo_scale(cairo, width / 2f, height / 2f); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1780 if (arcAngle >= 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1781 Cairo.cairo_arc_negative(cairo, 0, 0, 1, -startAngle * cast(float)Compatibility.PI / 180, -(startAngle + arcAngle) * cast(float)Compatibility.PI / 180); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1782 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1783 Cairo.cairo_arc(cairo, 0, 0, 1, -startAngle * cast(float)Compatibility.PI / 180, -(startAngle + arcAngle) * cast(float)Compatibility.PI / 180); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1784 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1785 Cairo.cairo_line_to(cairo, 0, 0); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1786 Cairo.cairo_restore(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1787 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1788 Cairo.cairo_fill(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1789 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1790 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1791 OS.gdk_draw_arc(data.drawable, handle, 1, x, y, width, height, startAngle * 64, arcAngle * 64); |
| 18 | 1792 } |
| 1793 | |
| 1794 /** | |
| 1795 * Fills the interior of the specified rectangle with a gradient | |
| 1796 * sweeping from left to right or top to bottom progressing | |
| 1797 * from the receiver's foreground color to its background color. | |
| 1798 * | |
| 1799 * @param x the x coordinate of the rectangle to be filled | |
| 1800 * @param y the y coordinate of the rectangle to be filled | |
| 1801 * @param width the width of the rectangle to be filled, may be negative | |
| 1802 * (inverts direction of gradient if horizontal) | |
| 1803 * @param height the height of the rectangle to be filled, may be negative | |
| 1804 * (inverts direction of gradient if vertical) | |
| 1805 * @param vertical if true sweeps from top to bottom, else | |
| 1806 * sweeps from left to right | |
| 1807 * | |
| 71 | 1808 * @exception DWTException <ul> |
| 18 | 1809 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1810 * </ul> | |
| 1811 * | |
| 1812 * @see #drawRectangle(int, int, int, int) | |
| 1813 */ | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1814 public void fillGradientRectangle(int x, int y, int width, int height, bool vertical) { |
| 71 | 1815 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
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|
1816 if ((width is 0) || (height is 0)) return; |
| 18 | 1817 |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
1818 /* Rewrite this to use GdkPixbuf */ |
| 18 | 1819 |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1820 RGB backgroundRGB, foregroundRGB; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
1821 backgroundRGB = getBackground().getRGB(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
1822 foregroundRGB = getForeground().getRGB(); |
| 18 | 1823 |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
1824 RGB fromRGB, toRGB; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
1825 fromRGB = foregroundRGB; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
1826 toRGB = backgroundRGB; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
1827 bool swapColors = false; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1828 if (width < 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
1829 x += width; width = -width; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
1830 if (! vertical) swapColors = true; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1831 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1832 if (height < 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
1833 y += height; height = -height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1834 if (vertical) swapColors = true; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
1835 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
1836 if (swapColors) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
1837 fromRGB = backgroundRGB; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
1838 toRGB = foregroundRGB; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1839 } |
| 194 | 1840 if (fromRGB.opEquals(toRGB)) { |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
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changeset
|
1841 fillRectangle(x, y, width, height); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1842 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1843 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
1844 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
1845 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
1846 cairo_pattern_t* pattern; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
1847 if (vertical) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
1848 pattern = Cairo.cairo_pattern_create_linear (0.0, 0.0, 0.0, 1.0); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1849 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
1850 pattern = Cairo.cairo_pattern_create_linear (0.0, 0.0, 1.0, 0.0); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1851 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1852 Cairo.cairo_pattern_add_color_stop_rgba (pattern, 0, fromRGB.red / 255f, fromRGB.green / 255f, fromRGB.blue / 255f, data.alpha / 255f); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
1853 Cairo.cairo_pattern_add_color_stop_rgba (pattern, 1, toRGB.red / 255f, toRGB.green / 255f, toRGB.blue / 255f, data.alpha / 255f); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1854 Cairo.cairo_save(cairo); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1855 Cairo.cairo_translate(cairo, x, y); |
|
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changeset
|
1856 Cairo.cairo_scale(cairo, width, height); |
|
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|
1857 Cairo.cairo_rectangle(cairo, 0, 0, 1, 1); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1858 Cairo.cairo_set_source(cairo, pattern); |
|
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|
1859 Cairo.cairo_fill(cairo); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1860 Cairo.cairo_restore(cairo); |
|
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|
1861 Cairo.cairo_pattern_destroy(pattern); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1862 return; |
|
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|
1863 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1864 ImageData.fillGradientRectangle(this, data.device, |
|
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|
1865 x, y, width, height, vertical, fromRGB, toRGB, |
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|
1866 8, 8, 8); |
| 18 | 1867 } |
| 1868 | |
| 1869 /** | |
| 1870 * Fills the interior of an oval, within the specified | |
| 1871 * rectangular area, with the receiver's background | |
| 1872 * color. | |
| 1873 * | |
| 1874 * @param x the x coordinate of the upper left corner of the oval to be filled | |
| 1875 * @param y the y coordinate of the upper left corner of the oval to be filled | |
| 1876 * @param width the width of the oval to be filled | |
| 1877 * @param height the height of the oval to be filled | |
| 1878 * | |
| 71 | 1879 * @exception DWTException <ul> |
| 18 | 1880 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1881 * </ul> | |
| 1882 * | |
| 1883 * @see #drawOval | |
| 1884 */ | |
| 1885 public void fillOval(int x, int y, int width, int height) { | |
| 71 | 1886 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
1887 checkGC(FILL); |
|
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|
1888 if (width < 0) { |
|
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1889 x = x + width; |
|
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1890 width = -width; |
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1891 } |
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1892 if (height < 0) { |
|
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1893 y = y + height; |
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1894 height = -height; |
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1895 } |
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|
1896 auto cairo = data.cairo; |
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|
1897 if (cairo !is null) { |
|
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|
1898 if (width is height) { |
|
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|
1899 Cairo.cairo_arc_negative(cairo, x + width / 2f, y + height / 2f, width / 2f, 0, 2 * cast(float)Compatibility.PI); |
|
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1900 } else { |
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|
1901 Cairo.cairo_save(cairo); |
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|
1902 Cairo.cairo_translate(cairo, x + width / 2f, y + height / 2f); |
|
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|
1903 Cairo.cairo_scale(cairo, width / 2f, height / 2f); |
|
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|
1904 Cairo.cairo_arc_negative(cairo, 0, 0, 1, 0, 2 * cast(float)Compatibility.PI); |
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|
1905 Cairo.cairo_restore(cairo); |
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1906 } |
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1907 Cairo.cairo_fill(cairo); |
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1908 return; |
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|
1909 } |
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|
1910 OS.gdk_draw_arc(data.drawable, handle, 1, x, y, width, height, 0, 23040); |
| 18 | 1911 } |
| 1912 | |
| 1913 /** | |
| 1914 * Fills the path described by the parameter. | |
| 1915 * <p> | |
| 1916 * This operation requires the operating system's advanced | |
| 1917 * graphics subsystem which may not be available on some | |
| 1918 * platforms. | |
| 1919 * </p> | |
| 1920 * | |
| 1921 * @param path the path to fill | |
| 1922 * | |
| 1923 * @exception IllegalArgumentException <ul> | |
| 1924 * <li>ERROR_NULL_ARGUMENT - if the parameter is null</li> | |
| 1925 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li> | |
| 1926 * </ul> | |
| 71 | 1927 * @exception DWTException <ul> |
| 18 | 1928 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1929 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 1930 * </ul> | |
| 1931 * | |
| 1932 * @see Path | |
| 1933 * | |
| 1934 * @since 3.1 | |
| 1935 */ | |
| 1936 public void fillPath (Path path) { | |
| 71 | 1937 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 1938 if (path is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 1939 if (path.handle is null) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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1940 initCairo(); |
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1941 checkGC(FILL); |
|
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1942 auto cairo = data.cairo; |
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1943 auto copy = Cairo.cairo_copy_path(path.handle); |
| 71 | 1944 if (copy is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
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1945 Cairo.cairo_append_path(cairo, copy); |
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|
1946 Cairo.cairo_path_destroy(copy); |
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|
1947 Cairo.cairo_fill(cairo); |
| 18 | 1948 } |
| 1949 | |
| 1950 /** | |
| 1951 * Fills the interior of the closed polygon which is defined by the | |
| 1952 * specified array of integer coordinates, using the receiver's | |
| 1953 * background color. The array contains alternating x and y values | |
| 1954 * which are considered to represent points which are the vertices of | |
| 1955 * the polygon. Lines are drawn between each consecutive pair, and | |
| 1956 * between the first pair and last pair in the array. | |
| 1957 * | |
| 1958 * @param pointArray an array of alternating x and y values which are the vertices of the polygon | |
| 1959 * | |
| 1960 * @exception IllegalArgumentException <ul> | |
| 1961 * <li>ERROR_NULL_ARGUMENT if pointArray is null</li> | |
| 1962 * </ul> | |
| 71 | 1963 * @exception DWTException <ul> |
| 18 | 1964 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1965 * </ul> | |
| 1966 * | |
| 1967 * @see #drawPolygon | |
| 1968 */ | |
| 1969 public void fillPolygon(int[] pointArray) { | |
| 71 | 1970 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 1971 if (pointArray is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
|
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1972 checkGC(FILL); |
|
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1973 auto cairo = data.cairo; |
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1974 if (cairo !is null) { |
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1975 drawPolyline(cairo, pointArray, true); |
|
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1976 Cairo.cairo_fill(cairo); |
|
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1977 return; |
|
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1978 } |
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|
1979 OS.gdk_draw_polygon(data.drawable, handle, 1, cast(GdkPoint*)pointArray.ptr, pointArray.length / 2); |
| 18 | 1980 } |
| 1981 | |
| 1982 /** | |
| 1983 * Fills the interior of the rectangle specified by the arguments, | |
| 1984 * using the receiver's background color. | |
| 1985 * | |
| 1986 * @param x the x coordinate of the rectangle to be filled | |
| 1987 * @param y the y coordinate of the rectangle to be filled | |
| 1988 * @param width the width of the rectangle to be filled | |
| 1989 * @param height the height of the rectangle to be filled | |
| 1990 * | |
| 71 | 1991 * @exception DWTException <ul> |
| 18 | 1992 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1993 * </ul> | |
| 1994 * | |
| 1995 * @see #drawRectangle(int, int, int, int) | |
| 1996 */ | |
| 1997 public void fillRectangle(int x, int y, int width, int height) { | |
| 71 | 1998 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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1999 checkGC(FILL); |
|
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2000 if (width < 0) { |
|
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2001 x = x + width; |
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2002 width = -width; |
|
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|
2003 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2004 if (height < 0) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2005 y = y + height; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2006 height = -height; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2007 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2008 auto cairo = data.cairo; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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|
2009 if (cairo !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2010 Cairo.cairo_rectangle(cairo, x, y, width, height); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2011 Cairo.cairo_fill(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
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changeset
|
2012 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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|
2013 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2014 OS.gdk_draw_rectangle(data.drawable, handle, 1, x, y, width, height); |
| 18 | 2015 } |
| 2016 | |
| 2017 /** | |
| 2018 * Fills the interior of the specified rectangle, using the receiver's | |
| 2019 * background color. | |
| 2020 * | |
| 2021 * @param rect the rectangle to be filled | |
| 2022 * | |
| 2023 * @exception IllegalArgumentException <ul> | |
| 2024 * <li>ERROR_NULL_ARGUMENT - if the rectangle is null</li> | |
| 2025 * </ul> | |
| 71 | 2026 * @exception DWTException <ul> |
| 18 | 2027 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2028 * </ul> | |
| 2029 * | |
| 2030 * @see #drawRectangle(int, int, int, int) | |
| 2031 */ | |
| 2032 public void fillRectangle(Rectangle rect) { | |
| 71 | 2033 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 2034 if (rect is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
|
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|
2035 fillRectangle(rect.x, rect.y, rect.width, rect.height); |
| 18 | 2036 } |
| 2037 | |
| 2038 /** | |
| 2039 * Fills the interior of the round-cornered rectangle specified by | |
| 2040 * the arguments, using the receiver's background color. | |
| 2041 * | |
| 2042 * @param x the x coordinate of the rectangle to be filled | |
| 2043 * @param y the y coordinate of the rectangle to be filled | |
| 2044 * @param width the width of the rectangle to be filled | |
| 2045 * @param height the height of the rectangle to be filled | |
| 2046 * @param arcWidth the width of the arc | |
| 2047 * @param arcHeight the height of the arc | |
| 2048 * | |
| 71 | 2049 * @exception DWTException <ul> |
| 18 | 2050 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2051 * </ul> | |
| 2052 * | |
| 2053 * @see #drawRoundRectangle | |
| 2054 */ | |
| 2055 public void fillRoundRectangle(int x, int y, int width, int height, int arcWidth, int arcHeight) { | |
| 71 | 2056 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2057 checkGC(FILL); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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2058 int nx = x; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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2059 int ny = y; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2060 int nw = width; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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2061 int nh = height; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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2062 int naw = arcWidth; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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2063 int nah = arcHeight; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2064 if (nw < 0) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2065 nw = 0 - nw; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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2066 nx = nx - nw; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2067 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2068 if (nh < 0) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2069 nh = 0 - nh; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2070 ny = ny -nh; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2071 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2072 if (naw < 0) naw = 0 - naw; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2073 if (nah < 0) nah = 0 - nah; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2074 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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changeset
|
2075 if (cairo !is null) { |
| 240 | 2076 if (naw is 0 || nah is 0) { |
| 2077 Cairo.cairo_rectangle(cairo, x, y, width, height); | |
| 2078 } else { | |
| 2079 float naw2 = naw / 2f; | |
| 2080 float nah2 = nah / 2f; | |
| 2081 float fw = nw / naw2; | |
| 2082 float fh = nh / nah2; | |
| 2083 Cairo.cairo_save(cairo); | |
| 2084 Cairo.cairo_translate(cairo, nx, ny); | |
| 2085 Cairo.cairo_scale(cairo, naw2, nah2); | |
| 2086 Cairo.cairo_move_to(cairo, fw - 1, 0); | |
| 2087 Cairo.cairo_arc(cairo, fw - 1, 1, 1, Compatibility.PI + Compatibility.PI/2.0, Compatibility.PI*2.0); | |
| 2088 Cairo.cairo_arc(cairo, fw - 1, fh - 1, 1, 0, Compatibility.PI/2.0); | |
| 2089 Cairo.cairo_arc(cairo, 1, fh - 1, 1, Compatibility.PI/2, Compatibility.PI); | |
| 2090 Cairo.cairo_arc(cairo, 1, 1, 1, Compatibility.PI, 270.0*Compatibility.PI/180.0); | |
| 2091 Cairo.cairo_close_path(cairo); | |
| 2092 Cairo.cairo_restore(cairo); | |
| 2093 } | |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2094 Cairo.cairo_fill(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
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changeset
|
2095 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
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changeset
|
2096 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
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|
2097 int naw2 = naw / 2; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
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changeset
|
2098 int nah2 = nah / 2; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
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|
2099 auto drawable = data.drawable; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
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|
2100 if (nw > naw) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
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changeset
|
2101 if (nh > nah) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
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|
2102 OS.gdk_draw_arc(drawable, handle, 1, nx, ny, naw, nah, 5760, 5760); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
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|
2103 OS.gdk_draw_rectangle(drawable, handle, 1, nx + naw2, ny, nw - naw2 * 2, nh); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
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changeset
|
2104 OS.gdk_draw_arc(drawable, handle, 1, nx + nw - naw, ny, naw, nah, 0, 5760); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
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changeset
|
2105 OS.gdk_draw_rectangle(drawable, handle, 1, nx, ny + nah2, naw2, nh - nah2 * 2); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
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|
2106 OS.gdk_draw_arc(drawable, handle, 1, nx + nw - naw, ny + nh - nah, naw, nah, 17280, 5760); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2107 OS.gdk_draw_rectangle(drawable, handle, 1, nx + nw - naw2, ny + nah2, naw2, nh - nah2 * 2); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2108 OS.gdk_draw_arc(drawable, handle, 1, nx, ny + nh - nah, naw, nah, 11520, 5760); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2109 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
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2110 OS.gdk_draw_arc(drawable, handle, 1, nx, ny, naw, nh, 5760, 11520); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2111 OS.gdk_draw_rectangle(drawable, handle, 1, nx + naw2, ny, nw - naw2 * 2, nh); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2112 OS.gdk_draw_arc(drawable, handle, 1, nx + nw - naw, ny, naw, nh, 17280, 11520); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2113 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
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|
2114 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
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changeset
|
2115 if (nh > nah) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
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changeset
|
2116 OS.gdk_draw_arc(drawable, handle, 1, nx, ny, nw, nah, 0, 11520); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2117 OS.gdk_draw_rectangle(drawable, handle, 1, nx, ny + nah2, nw, nh - nah2 * 2); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2118 OS.gdk_draw_arc(drawable, handle, 1, nx, ny + nh - nah, nw, nah, 11520, 11520); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2119 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
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|
2120 OS.gdk_draw_arc(drawable, handle, 1, nx, ny, nw, nh, 0, 23040); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2121 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2122 } |
| 18 | 2123 } |
| 2124 | |
| 2125 int fixMnemonic (char [] buffer) { | |
|
59
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|
2126 int i=0, j=0; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2127 int mnemonic=-1; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2128 while (i < buffer.length) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2129 if ((buffer [j++] = buffer [i++]) is '&') { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2130 if (i is buffer.length) {continue;} |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2131 if (buffer [i] is '&') {i++; continue;} |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2132 if (mnemonic is -1) mnemonic = j; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2133 j--; |
|
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|
2134 } |
|
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|
2135 } |
|
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|
2136 while (j < buffer.length) buffer [j++] = 0; |
|
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|
2137 return mnemonic; |
| 18 | 2138 } |
| 2139 | |
| 2140 /** | |
| 2141 * Returns the <em>advance width</em> of the specified character in | |
| 2142 * the font which is currently selected into the receiver. | |
| 2143 * <p> | |
| 2144 * The advance width is defined as the horizontal distance the cursor | |
| 2145 * should move after printing the character in the selected font. | |
| 2146 * </p> | |
| 2147 * | |
| 2148 * @param ch the character to measure | |
| 2149 * @return the distance in the x direction to move past the character before painting the next | |
| 2150 * | |
| 71 | 2151 * @exception DWTException <ul> |
| 18 | 2152 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2153 * </ul> | |
| 2154 */ | |
| 2155 public int getAdvanceWidth(char ch) { | |
| 71 | 2156 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2157 //BOGUS |
|
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|
2158 return stringExtent([ch]).x; |
| 18 | 2159 } |
| 2160 | |
| 2161 /** | |
| 2162 * Returns <code>true</code> if receiver is using the operating system's | |
| 2163 * advanced graphics subsystem. Otherwise, <code>false</code> is returned | |
| 2164 * to indicate that normal graphics are in use. | |
| 2165 * <p> | |
| 2166 * Advanced graphics may not be installed for the operating system. In this | |
| 2167 * case, <code>false</code> is always returned. Some operating system have | |
| 2168 * only one graphics subsystem. If this subsystem supports advanced graphics, | |
| 2169 * then <code>true</code> is always returned. If any graphics operation such | |
| 2170 * as alpha, antialias, patterns, interpolation, paths, clipping or transformation | |
| 2171 * has caused the receiver to switch from regular to advanced graphics mode, | |
| 2172 * <code>true</code> is returned. If the receiver has been explicitly switched | |
| 2173 * to advanced mode and this mode is supported, <code>true</code> is returned. | |
| 2174 * </p> | |
| 2175 * | |
| 2176 * @return the advanced value | |
| 2177 * | |
| 71 | 2178 * @exception DWTException <ul> |
| 18 | 2179 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2180 * </ul> | |
| 2181 * | |
| 2182 * @see #setAdvanced | |
| 2183 * | |
| 2184 * @since 3.1 | |
| 2185 */ | |
|
24
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|
2186 public bool getAdvanced() { |
| 71 | 2187 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2188 return data.cairo !is null; |
| 18 | 2189 } |
| 2190 | |
| 2191 /** | |
| 259 | 2192 * Returns the receiver's alpha value. The alpha value |
| 2193 * is between 0 (transparent) and 255 (opaque). | |
| 18 | 2194 * |
| 2195 * @return the alpha value | |
| 2196 * | |
| 71 | 2197 * @exception DWTException <ul> |
| 18 | 2198 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2199 * </ul> | |
| 2200 * | |
| 2201 * @since 3.1 | |
| 2202 */ | |
| 2203 public int getAlpha() { | |
| 71 | 2204 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2205 return data.alpha; |
| 18 | 2206 } |
| 2207 | |
| 2208 /** | |
| 2209 * Returns the receiver's anti-aliasing setting value, which will be | |
| 71 | 2210 * one of <code>DWT.DEFAULT</code>, <code>DWT.OFF</code> or |
| 2211 * <code>DWT.ON</code>. Note that this controls anti-aliasing for all | |
| 18 | 2212 * <em>non-text drawing</em> operations. |
| 2213 * | |
| 2214 * @return the anti-aliasing setting | |
| 2215 * | |
| 71 | 2216 * @exception DWTException <ul> |
| 18 | 2217 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2218 * </ul> | |
| 2219 * | |
| 2220 * @see #getTextAntialias | |
| 2221 * | |
| 2222 * @since 3.1 | |
| 2223 */ | |
| 2224 public int getAntialias() { | |
| 71 | 2225 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 2226 if (data.cairo is null) return DWT.DEFAULT; | |
| 18 | 2227 int antialias = Cairo.cairo_get_antialias(data.cairo); |
|
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|
2228 switch (antialias) { |
| 71 | 2229 case Cairo.CAIRO_ANTIALIAS_DEFAULT: return DWT.DEFAULT; |
| 2230 case Cairo.CAIRO_ANTIALIAS_NONE: return DWT.OFF; | |
|
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|
2231 case Cairo.CAIRO_ANTIALIAS_GRAY: |
| 71 | 2232 case Cairo.CAIRO_ANTIALIAS_SUBPIXEL: return DWT.ON; |
|
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|
2233 default: |
|
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|
2234 } |
| 71 | 2235 return DWT.DEFAULT; |
| 18 | 2236 } |
| 2237 | |
| 2238 /** | |
| 2239 * Returns the background color. | |
| 2240 * | |
| 2241 * @return the receiver's background color | |
| 2242 * | |
| 71 | 2243 * @exception DWTException <ul> |
| 18 | 2244 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2245 * </ul> | |
| 2246 */ | |
| 2247 public Color getBackground() { | |
| 71 | 2248 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2249 return Color.gtk_new(data.device, data.background); |
| 18 | 2250 } |
| 2251 | |
| 2252 /** | |
| 2253 * Returns the background pattern. The default value is | |
| 2254 * <code>null</code>. | |
| 2255 * | |
| 2256 * @return the receiver's background pattern | |
| 2257 * | |
| 71 | 2258 * @exception DWTException <ul> |
| 18 | 2259 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2260 * </ul> | |
| 2261 * | |
| 2262 * @see Pattern | |
| 2263 * | |
| 2264 * @since 3.1 | |
| 2265 */ | |
| 2266 public Pattern getBackgroundPattern() { | |
| 71 | 2267 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2268 return data.backgroundPattern; |
| 18 | 2269 } |
| 2270 | |
| 2271 /** | |
| 2272 * Returns the width of the specified character in the font | |
| 2273 * selected into the receiver. | |
| 2274 * <p> | |
| 2275 * The width is defined as the space taken up by the actual | |
| 2276 * character, not including the leading and tailing whitespace | |
| 2277 * or overhang. | |
| 2278 * </p> | |
| 2279 * | |
| 2280 * @param ch the character to measure | |
| 2281 * @return the width of the character | |
| 2282 * | |
| 71 | 2283 * @exception DWTException <ul> |
| 18 | 2284 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2285 * </ul> | |
| 2286 */ | |
| 2287 public int getCharWidth(char ch) { | |
| 71 | 2288 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2289 //BOGUS |
|
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|
2290 return stringExtent([ch]).x; |
| 18 | 2291 } |
| 2292 | |
| 2293 /** | |
| 2294 * Returns the bounding rectangle of the receiver's clipping | |
| 2295 * region. If no clipping region is set, the return value | |
| 2296 * will be a rectangle which covers the entire bounds of the | |
| 2297 * object the receiver is drawing on. | |
| 2298 * | |
| 2299 * @return the bounding rectangle of the clipping region | |
| 2300 * | |
| 71 | 2301 * @exception DWTException <ul> |
| 18 | 2302 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2303 * </ul> | |
| 2304 */ | |
| 2305 public Rectangle getClipping() { | |
| 71 | 2306 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2307 /* Calculate visible bounds in device space */ |
|
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|
2308 int x = 0, y = 0, width = 0, height = 0; |
| 240 | 2309 if (data.width !is -1 && data.height !is -1) { |
| 2310 width = data.width; | |
| 2311 height = data.height; | |
| 2312 } else { | |
| 2313 int w, h; | |
| 2314 OS.gdk_drawable_get_size(data.drawable, &w, &h); | |
| 2315 width = w; | |
| 2316 height = h; | |
| 2317 } | |
|
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|
2318 /* Intersect visible bounds with clipping in device space and then convert then to user space */ |
|
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|
2319 auto cairo = data.cairo; |
|
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2320 auto clipRgn = data.clipRgn; |
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|
2321 auto damageRgn = data.damageRgn; |
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|
2322 if (clipRgn !is null || damageRgn !is null || cairo !is null) { |
|
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|
2323 auto rgn = OS.gdk_region_new(); |
| 202 | 2324 GdkRectangle rect; |
|
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|
2325 rect.width = width; |
|
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|
2326 rect.height = height; |
| 202 | 2327 OS.gdk_region_union_with_rect(rgn, &rect); |
|
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|
2328 if (damageRgn !is null) { |
|
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|
2329 OS.gdk_region_intersect (rgn, damageRgn); |
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|
2330 } |
|
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|
2331 /* Intersect visible bounds with clipping */ |
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|
2332 if (clipRgn !is null) { |
|
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|
2333 /* Convert clipping to device space if needed */ |
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|
2334 if (data.clippingTransform !is null) { |
|
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|
2335 clipRgn = convertRgn(clipRgn, data.clippingTransform); |
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|
2336 OS.gdk_region_intersect(rgn, clipRgn); |
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|
2337 OS.gdk_region_destroy(clipRgn); |
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|
2338 } else { |
|
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2339 OS.gdk_region_intersect(rgn, clipRgn); |
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2340 } |
|
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2341 } |
|
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|
2342 /* Convert to user space */ |
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2343 if (cairo !is null) { |
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2344 double[] matrix = new double[6]; |
|
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2345 Cairo.cairo_get_matrix(cairo, cast(cairo_matrix_t*)matrix.ptr); |
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2346 Cairo.cairo_matrix_invert(cast(cairo_matrix_t*)matrix.ptr); |
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2347 clipRgn = convertRgn(rgn, matrix); |
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2348 OS.gdk_region_destroy(rgn); |
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2349 rgn = clipRgn; |
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2350 } |
| 202 | 2351 OS.gdk_region_get_clipbox(rgn, &rect); |
|
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2352 OS.gdk_region_destroy(rgn); |
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2353 x = rect.x; |
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2354 y = rect.y; |
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2355 width = rect.width; |
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2356 height = rect.height; |
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|
2357 } |
|
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|
2358 return new Rectangle(x, y, width, height); |
| 18 | 2359 } |
| 2360 | |
| 2361 /** | |
| 2362 * Sets the region managed by the argument to the current | |
| 2363 * clipping region of the receiver. | |
| 2364 * | |
| 2365 * @param region the region to fill with the clipping region | |
| 2366 * | |
| 2367 * @exception IllegalArgumentException <ul> | |
| 2368 * <li>ERROR_NULL_ARGUMENT - if the region is null</li> | |
| 2369 * <li>ERROR_INVALID_ARGUMENT - if the region is disposed</li> | |
| 2370 * </ul> | |
| 71 | 2371 * @exception DWTException <ul> |
| 18 | 2372 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2373 * </ul> | |
| 2374 */ | |
| 2375 public void getClipping(Region region) { | |
| 71 | 2376 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 2377 if (region is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 2378 if (region.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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2379 auto clipping = region.handle; |
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2380 OS.gdk_region_subtract(clipping, clipping); |
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|
2381 auto cairo = data.cairo; |
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2382 auto clipRgn = data.clipRgn; |
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2383 if (clipRgn is null) { |
| 202 | 2384 GdkRectangle rect; |
| 240 | 2385 if (data.width !is -1 && data.height !is -1) { |
| 2386 rect.width = data.width; | |
| 2387 rect.height = data.height; | |
| 2388 } else { | |
| 2389 int width, height; | |
| 2390 OS.gdk_drawable_get_size(data.drawable, &width, &height); | |
| 2391 rect.width = width; | |
| 2392 rect.height = height; | |
| 2393 } | |
| 202 | 2394 OS.gdk_region_union_with_rect(clipping, &rect); |
|
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|
2395 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2396 /* Convert clipping to device space if needed */ |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2397 if (data.clippingTransform !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2398 auto rgn = convertRgn(clipRgn, data.clippingTransform); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2399 OS.gdk_region_union(clipping, rgn); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2400 OS.gdk_region_destroy(rgn); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2401 } else { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2402 OS.gdk_region_union(clipping, clipRgn); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2403 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2404 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2405 if (data.damageRgn !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2406 OS.gdk_region_intersect(clipping, data.damageRgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2407 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2408 /* Convert to user space */ |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2409 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
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|
2410 double[] matrix = new double[6]; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2411 Cairo.cairo_get_matrix(cairo, cast(cairo_matrix_t*)matrix.ptr); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2412 Cairo.cairo_matrix_invert(cast(cairo_matrix_t*)matrix.ptr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2413 auto rgn = convertRgn(clipping, matrix); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2414 OS.gdk_region_subtract(clipping, clipping); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2415 OS.gdk_region_union(clipping, rgn); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2416 OS.gdk_region_destroy(rgn); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2417 } |
| 18 | 2418 } |
| 2419 | |
| 2420 /** | |
| 2421 * Returns the receiver's fill rule, which will be one of | |
| 71 | 2422 * <code>DWT.FILL_EVEN_ODD</code> or <code>DWT.FILL_WINDING</code>. |
| 18 | 2423 * |
| 2424 * @return the receiver's fill rule | |
| 2425 * | |
| 71 | 2426 * @exception DWTException <ul> |
| 18 | 2427 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2428 * </ul> | |
| 2429 * | |
| 2430 * @since 3.1 | |
| 2431 */ | |
| 2432 public int getFillRule() { | |
| 71 | 2433 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2434 auto cairo = data.cairo; |
| 71 | 2435 if (cairo is null) return DWT.FILL_EVEN_ODD; |
| 2436 return Cairo.cairo_get_fill_rule(cairo) is Cairo.CAIRO_FILL_RULE_WINDING ? DWT.FILL_WINDING : DWT.FILL_EVEN_ODD; | |
| 18 | 2437 } |
| 2438 | |
| 2439 /** | |
| 2440 * Returns the font currently being used by the receiver | |
| 2441 * to draw and measure text. | |
| 2442 * | |
| 2443 * @return the receiver's font | |
| 2444 * | |
| 71 | 2445 * @exception DWTException <ul> |
| 18 | 2446 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2447 * </ul> | |
| 2448 */ | |
| 2449 public Font getFont() { | |
| 71 | 2450 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 240 | 2451 return data.font; |
| 18 | 2452 } |
| 2453 | |
| 2454 /** | |
| 2455 * Returns a FontMetrics which contains information | |
| 2456 * about the font currently being used by the receiver | |
| 2457 * to draw and measure text. | |
| 2458 * | |
| 2459 * @return font metrics for the receiver's font | |
| 2460 * | |
| 71 | 2461 * @exception DWTException <ul> |
| 18 | 2462 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2463 * </ul> | |
| 2464 */ | |
| 2465 public FontMetrics getFontMetrics() { | |
| 71 | 2466 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2467 if (data.context is null) createLayout(); |
|
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|
2468 checkGC(FONT); |
| 240 | 2469 Font font = data.font; |
|
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|
2470 auto context = data.context; |
|
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|
2471 auto lang = OS.pango_context_get_language(context); |
| 240 | 2472 auto metrics = OS.pango_context_get_metrics(context, font.handle, lang); |
|
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|
2473 FontMetrics fm = new FontMetrics(); |
|
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|
2474 fm.ascent = OS.PANGO_PIXELS(OS.pango_font_metrics_get_ascent(metrics)); |
|
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|
2475 fm.descent = OS.PANGO_PIXELS(OS.pango_font_metrics_get_descent(metrics)); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2476 fm.averageCharWidth = OS.PANGO_PIXELS(OS.pango_font_metrics_get_approximate_char_width(metrics)); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2477 fm.height = fm.ascent + fm.descent; |
|
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|
2478 OS.pango_font_metrics_unref(metrics); |
|
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|
2479 return fm; |
| 18 | 2480 } |
| 2481 | |
| 2482 /** | |
| 2483 * Returns the receiver's foreground color. | |
| 2484 * | |
| 2485 * @return the color used for drawing foreground things | |
| 2486 * | |
| 71 | 2487 * @exception DWTException <ul> |
| 18 | 2488 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2489 * </ul> | |
| 2490 */ | |
| 2491 public Color getForeground() { | |
| 71 | 2492 if (handle is null) DWT.error(DWT.ERROR_WIDGET_DISPOSED); |
|
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|
2493 return Color.gtk_new(data.device, data.foreground); |
| 18 | 2494 } |
| 2495 | |
| 2496 /** | |
| 2497 * Returns the foreground pattern. The default value is | |
| 2498 * <code>null</code>. | |
| 2499 * | |
| 2500 * @return the receiver's foreground pattern | |
| 2501 * | |
| 71 | 2502 * @exception DWTException <ul> |
| 18 | 2503 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2504 * </ul> | |
| 2505 * | |
| 2506 * @see Pattern | |
| 2507 * | |
| 2508 * @since 3.1 | |
| 2509 */ | |
| 2510 public Pattern getForegroundPattern() { | |
| 71 | 2511 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2512 return data.foregroundPattern; |
| 18 | 2513 } |
| 2514 | |
| 2515 /** | |
| 2516 * Returns the GCData. | |
| 2517 * <p> | |
| 2518 * <b>IMPORTANT:</b> This method is <em>not</em> part of the public | |
| 2519 * API for <code>GC</code>. It is marked public only so that it | |
| 71 | 2520 * can be shared within the packages provided by DWT. It is not |
| 18 | 2521 * available on all platforms, and should never be called from |
| 2522 * application code. | |
| 2523 * </p> | |
| 2524 * | |
| 2525 * @return the receiver's GCData | |
| 2526 * | |
| 71 | 2527 * @exception DWTException <ul> |
| 18 | 2528 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2529 * </ul> | |
| 2530 * | |
| 2531 * @see GCData | |
| 2532 * | |
| 2533 * @since 3.2 | |
| 2534 */ | |
| 2535 public GCData getGCData() { | |
| 71 | 2536 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2537 return data; |
| 18 | 2538 } |
| 2539 | |
| 2540 /** | |
| 2541 * Returns the receiver's interpolation setting, which will be one of | |
| 71 | 2542 * <code>DWT.DEFAULT</code>, <code>DWT.NONE</code>, |
| 2543 * <code>DWT.LOW</code> or <code>DWT.HIGH</code>. | |
| 18 | 2544 * |
| 2545 * @return the receiver's interpolation setting | |
| 2546 * | |
| 71 | 2547 * @exception DWTException <ul> |
| 18 | 2548 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2549 * </ul> | |
| 2550 * | |
| 2551 * @since 3.1 | |
| 2552 */ | |
| 2553 public int getInterpolation() { | |
| 71 | 2554 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2555 return data.interpolation; |
| 18 | 2556 } |
| 2557 | |
| 2558 /** | |
| 2559 * Returns the receiver's line attributes. | |
| 2560 * | |
| 2561 * @return the line attributes used for drawing lines | |
| 2562 * | |
| 71 | 2563 * @exception DWTException <ul> |
| 18 | 2564 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2565 * </ul> | |
| 2566 * | |
| 2567 * @since 3.3 | |
| 2568 */ | |
| 2569 public LineAttributes getLineAttributes() { | |
| 71 | 2570 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2571 float[] dashes = null; |
|
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|
2572 if (data.lineDashes !is null) { |
|
25
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Merged back the System.arraycopy and use a System class
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diff
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|
2573 dashes = new float[data.lineDashes.length]; |
|
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|
2574 System.arraycopy(data.lineDashes, 0, dashes, 0, dashes.length); |
|
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|
2575 } |
|
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|
2576 return new LineAttributes(data.lineWidth, data.lineCap, data.lineJoin, data.lineStyle, dashes, data.lineDashesOffset, data.lineMiterLimit); |
| 18 | 2577 } |
| 2578 | |
| 2579 /** | |
| 2580 * Returns the receiver's line cap style, which will be one | |
| 71 | 2581 * of the constants <code>DWT.CAP_FLAT</code>, <code>DWT.CAP_ROUND</code>, |
| 2582 * or <code>DWT.CAP_SQUARE</code>. | |
| 18 | 2583 * |
| 2584 * @return the cap style used for drawing lines | |
| 2585 * | |
| 71 | 2586 * @exception DWTException <ul> |
| 18 | 2587 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2588 * </ul> | |
| 2589 * | |
| 2590 * @since 3.1 | |
| 2591 */ | |
| 2592 public int getLineCap() { | |
| 71 | 2593 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2594 return data.lineCap; |
| 18 | 2595 } |
| 2596 | |
| 2597 /** | |
| 2598 * Returns the receiver's line dash style. The default value is | |
| 2599 * <code>null</code>. | |
| 2600 * | |
| 2601 * @return the line dash style used for drawing lines | |
| 2602 * | |
| 71 | 2603 * @exception DWTException <ul> |
| 18 | 2604 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2605 * </ul> | |
| 2606 * | |
| 2607 * @since 3.1 | |
| 2608 */ | |
| 2609 public int[] getLineDash() { | |
| 71 | 2610 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2611 if (data.lineDashes is null) return null; |
|
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|
2612 int[] lineDashes = new int[data.lineDashes.length]; |
|
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|
2613 for (int i = 0; i < lineDashes.length; i++) { |
|
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|
2614 lineDashes[i] = cast(int)data.lineDashes[i]; |
|
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|
2615 } |
|
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|
2616 return lineDashes; |
| 18 | 2617 } |
| 2618 | |
| 2619 /** | |
| 2620 * Returns the receiver's line join style, which will be one | |
| 71 | 2621 * of the constants <code>DWT.JOIN_MITER</code>, <code>DWT.JOIN_ROUND</code>, |
| 2622 * or <code>DWT.JOIN_BEVEL</code>. | |
| 18 | 2623 * |
| 2624 * @return the join style used for drawing lines | |
| 2625 * | |
| 71 | 2626 * @exception DWTException <ul> |
| 18 | 2627 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2628 * </ul> | |
| 2629 * | |
| 2630 * @since 3.1 | |
| 2631 */ | |
| 2632 public int getLineJoin() { | |
| 71 | 2633 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2634 return data.lineJoin; |
| 18 | 2635 } |
| 2636 | |
| 2637 /** | |
| 2638 * Returns the receiver's line style, which will be one | |
| 71 | 2639 * of the constants <code>DWT.LINE_SOLID</code>, <code>DWT.LINE_DASH</code>, |
| 2640 * <code>DWT.LINE_DOT</code>, <code>DWT.LINE_DASHDOT</code> or | |
| 2641 * <code>DWT.LINE_DASHDOTDOT</code>. | |
| 18 | 2642 * |
| 2643 * @return the style used for drawing lines | |
| 2644 * | |
| 71 | 2645 * @exception DWTException <ul> |
| 18 | 2646 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2647 * </ul> | |
| 2648 */ | |
| 2649 public int getLineStyle() { | |
| 71 | 2650 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2651 return data.lineStyle; |
| 18 | 2652 } |
| 2653 | |
| 2654 /** | |
| 2655 * Returns the width that will be used when drawing lines | |
| 2656 * for all of the figure drawing operations (that is, | |
| 2657 * <code>drawLine</code>, <code>drawRectangle</code>, | |
| 2658 * <code>drawPolyline</code>, and so forth. | |
| 2659 * | |
| 2660 * @return the receiver's line width | |
| 2661 * | |
| 71 | 2662 * @exception DWTException <ul> |
| 18 | 2663 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2664 * </ul> | |
| 2665 */ | |
| 2666 public int getLineWidth() { | |
| 71 | 2667 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2668 return cast(int)data.lineWidth; |
| 18 | 2669 } |
| 2670 | |
| 2671 /** | |
| 2672 * Returns the receiver's style information. | |
| 2673 * <p> | |
| 2674 * Note that the value which is returned by this method <em>may | |
| 2675 * not match</em> the value which was provided to the constructor | |
| 2676 * when the receiver was created. This can occur when the underlying | |
| 2677 * operating system does not support a particular combination of | |
| 2678 * requested styles. | |
| 2679 * </p> | |
| 2680 * | |
| 2681 * @return the style bits | |
| 2682 * | |
| 71 | 2683 * @exception DWTException <ul> |
| 18 | 2684 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2685 * </ul> | |
| 2686 * | |
| 2687 * @since 2.1.2 | |
| 2688 */ | |
| 2689 public int getStyle () { | |
| 71 | 2690 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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changeset
|
2691 return data.style; |
| 18 | 2692 } |
| 2693 | |
| 2694 /** | |
| 2695 * Returns the receiver's text drawing anti-aliasing setting value, | |
| 71 | 2696 * which will be one of <code>DWT.DEFAULT</code>, <code>DWT.OFF</code> or |
| 2697 * <code>DWT.ON</code>. Note that this controls anti-aliasing | |
| 18 | 2698 * <em>only</em> for text drawing operations. |
| 2699 * | |
| 2700 * @return the anti-aliasing setting | |
| 2701 * | |
| 71 | 2702 * @exception DWTException <ul> |
| 18 | 2703 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2704 * </ul> | |
| 2705 * | |
| 2706 * @see #getAntialias | |
| 2707 * | |
| 2708 * @since 3.1 | |
| 2709 */ | |
| 2710 public int getTextAntialias() { | |
| 71 | 2711 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 2712 if (data.cairo is null) return DWT.DEFAULT; | |
| 18 | 2713 int antialias = Cairo.CAIRO_ANTIALIAS_DEFAULT; |
|
24
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parents:
21
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changeset
|
2714 if (OS.GTK_VERSION < OS.buildVERSION(2, 8, 0)) { |
|
59
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|
2715 auto options = Cairo.cairo_font_options_create(); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2716 Cairo.cairo_get_font_options(data.cairo, options); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2717 antialias = Cairo.cairo_font_options_get_antialias(options); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2718 Cairo.cairo_font_options_destroy(options); |
| 18 | 2719 } else { |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2720 if (data.context !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
2721 auto options = OS.pango_cairo_context_get_font_options(data.context); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
2722 if (options !is null) antialias = Cairo.cairo_font_options_get_antialias(options); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2723 } |
| 18 | 2724 } |
|
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|
2725 switch (antialias) { |
| 71 | 2726 case Cairo.CAIRO_ANTIALIAS_DEFAULT: return DWT.DEFAULT; |
| 2727 case Cairo.CAIRO_ANTIALIAS_NONE: return DWT.OFF; | |
|
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changeset
|
2728 case Cairo.CAIRO_ANTIALIAS_GRAY: |
| 71 | 2729 case Cairo.CAIRO_ANTIALIAS_SUBPIXEL: return DWT.ON; |
|
55
93981635e709
Checked and inserted missing default switch cases.
Frank Benoit <benoit@tionex.de>
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diff
changeset
|
2730 default: |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2731 } |
| 71 | 2732 return DWT.DEFAULT; |
| 18 | 2733 } |
| 2734 | |
| 2735 /** | |
| 2736 * Sets the parameter to the transform that is currently being | |
| 2737 * used by the receiver. | |
| 2738 * | |
| 2739 * @param transform the destination to copy the transform into | |
| 2740 * | |
| 2741 * @exception IllegalArgumentException <ul> | |
| 2742 * <li>ERROR_NULL_ARGUMENT - if the parameter is null</li> | |
| 2743 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li> | |
| 2744 * </ul> | |
| 71 | 2745 * @exception DWTException <ul> |
| 18 | 2746 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2747 * </ul> | |
| 2748 * | |
| 2749 * @see Transform | |
| 2750 * | |
| 2751 * @since 3.1 | |
| 2752 */ | |
| 2753 public void getTransform(Transform transform) { | |
| 71 | 2754 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 2755 if (transform is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 2756 if (transform.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2757 auto cairo = data.cairo; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2758 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
2759 Cairo.cairo_get_matrix(cairo, cast(cairo_matrix_t*)transform.handle.ptr); |
| 240 | 2760 double[] identity = identity(); |
| 2761 Cairo.cairo_matrix_invert(cast(cairo_matrix_t*)identity.ptr); | |
| 2762 Cairo.cairo_matrix_multiply(cast(cairo_matrix_t*)transform.handle.ptr, cast(cairo_matrix_t*)transform.handle.ptr, cast(cairo_matrix_t*)identity.ptr); | |
|
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diff
changeset
|
2763 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
2764 transform.setElements(1, 0, 0, 1, 0, 0); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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changeset
|
2765 } |
| 18 | 2766 } |
| 2767 | |
| 2768 /** | |
| 2769 * Returns <code>true</code> if this GC is drawing in the mode | |
| 2770 * where the resulting color in the destination is the | |
| 2771 * <em>exclusive or</em> of the color values in the source | |
| 2772 * and the destination, and <code>false</code> if it is | |
| 2773 * drawing in the mode where the destination color is being | |
| 2774 * replaced with the source color value. | |
| 2775 * | |
| 2776 * @return <code>true</code> true if the receiver is in XOR mode, and false otherwise | |
| 2777 * | |
| 71 | 2778 * @exception DWTException <ul> |
| 18 | 2779 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2780 * </ul> | |
| 2781 */ | |
|
24
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parents:
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changeset
|
2782 public bool getXORMode() { |
| 71 | 2783 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2784 return data.xorMode; |
| 18 | 2785 } |
| 2786 | |
| 2787 /** | |
| 2788 * Returns an integer hash code for the receiver. Any two | |
| 2789 * objects that return <code>true</code> when passed to | |
| 2790 * <code>equals</code> must return the same value for this | |
| 2791 * method. | |
| 2792 * | |
| 2793 * @return the receiver's hash | |
| 2794 * | |
| 71 | 2795 * @exception DWTException <ul> |
| 18 | 2796 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2797 * </ul> | |
| 2798 * | |
| 2799 * @see #equals | |
| 2800 */ | |
|
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reworked overrides and superclass aliases
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diff
changeset
|
2801 public override hash_t toHash() { |
|
f2e04420fd6c
reworked overrides and superclass aliases
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parents:
72
diff
changeset
|
2802 return cast(hash_t)/*64*/handle; |
| 18 | 2803 } |
| 2804 | |
| 240 | 2805 double[] identity() { |
| 2806 double[] identity = new double[6]; | |
| 2807 if ((data.style & DWT.MIRRORED) !is 0) { | |
| 2808 int w, h; | |
| 2809 OS.gdk_drawable_get_size(data.drawable, &w, &h); | |
| 2810 Cairo.cairo_matrix_init(cast(cairo_matrix_t*)identity.ptr, -1, 0, 0, 1, w, 0); | |
| 2811 } else { | |
| 2812 Cairo.cairo_matrix_init_identity(cast(cairo_matrix_t*)identity.ptr); | |
| 2813 } | |
| 2814 return identity; | |
| 2815 } | |
| 2816 | |
| 2817 void init_(Drawable drawable, GCData data, GdkGC* gdkGC) { | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2818 if (data.foreground !is null) data.state &= ~FOREGROUND; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2819 if (data.background !is null) data.state &= ~(BACKGROUND | BACKGROUND_BG); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
2820 if (data.font !is null) data.state &= ~FONT; |
| 18 | 2821 |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2822 Image image = data.image; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2823 if (image !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2824 image.memGC = this; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2825 /* |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2826 * The transparent pixel mask might change when drawing on |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2827 * the image. Destroy it so that it is regenerated when |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2828 * necessary. |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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changeset
|
2829 */ |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
2830 if (image.transparentPixel !is -1) image.destroyMask(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2831 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2832 this.drawable = drawable; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2833 this.data = data; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2834 handle = gdkGC; |
| 240 | 2835 if ((data.style & DWT.MIRRORED) !is 0) { |
| 2836 initCairo(); | |
| 2837 auto cairo = data.cairo; | |
| 2838 Cairo.cairo_set_matrix(cairo, cast(cairo_matrix_t*) identity().ptr); | |
| 2839 } | |
| 18 | 2840 } |
| 2841 | |
| 2842 void initCairo() { | |
|
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|
2843 data.device.checkCairo(); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2844 auto cairo = data.cairo; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2845 if (cairo !is null) return; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2846 auto xDisplay = OS.GDK_DISPLAY(); |
|
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changeset
|
2847 auto xVisual = OS.gdk_x11_visual_get_xvisual(OS.gdk_visual_get_system()); |
|
8cec8f536af3
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|
2848 uint xDrawable; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2849 int translateX = 0, translateY = 0; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2850 auto drawable = data.drawable; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2851 if (data.image !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2852 xDrawable = OS.GDK_PIXMAP_XID(drawable); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2853 } else { |
| 240 | 2854 if (!data.realDrawable) { |
| 2855 int x, y; | |
| 2856 GdkDrawable* real_drawable; | |
| 2857 OS.gdk_window_get_internal_paint_info(cast(GdkWindow*)drawable, &real_drawable, &x, &y); | |
| 2858 xDrawable = OS.gdk_x11_drawable_get_xid(real_drawable); | |
| 2859 translateX = -x; | |
| 2860 translateY = -y; | |
| 2861 } | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2862 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2863 int w, h; |
|
8cec8f536af3
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changeset
|
2864 OS.gdk_drawable_get_size(drawable, &w, &h); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2865 int width = w, height = h; |
|
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changeset
|
2866 auto surface = Cairo.cairo_xlib_surface_create(cast(void*)xDisplay, xDrawable, xVisual, width, height); |
| 71 | 2867 if (surface is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
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|
2868 Cairo.cairo_surface_set_device_offset(surface, translateX, translateY); |
|
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|
2869 data.cairo = cairo = Cairo.cairo_create(surface); |
|
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|
2870 Cairo.cairo_surface_destroy(surface); |
| 71 | 2871 if (cairo is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
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|
2872 data.disposeCairo = true; |
|
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|
2873 Cairo.cairo_set_fill_rule(cairo, Cairo.CAIRO_FILL_RULE_EVEN_ODD); |
|
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|
2874 data.state &= ~(BACKGROUND | FOREGROUND | FONT | LINE_WIDTH | LINE_CAP | LINE_JOIN | LINE_STYLE | DRAW_OFFSET); |
|
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|
2875 setCairoClip(cairo, data.clipRgn); |
| 18 | 2876 } |
| 2877 | |
| 2878 /** | |
| 2879 * Returns <code>true</code> if the receiver has a clipping | |
| 2880 * region set into it, and <code>false</code> otherwise. | |
| 2881 * If this method returns false, the receiver will draw on all | |
| 2882 * available space in the destination. If it returns true, | |
| 2883 * it will draw only in the area that is covered by the region | |
| 2884 * that can be accessed with <code>getClipping(region)</code>. | |
| 2885 * | |
| 2886 * @return <code>true</code> if the GC has a clipping region, and <code>false</code> otherwise | |
| 2887 * | |
| 71 | 2888 * @exception DWTException <ul> |
| 18 | 2889 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2890 * </ul> | |
| 2891 */ | |
|
24
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TextLayout and GC, graphics complete
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parents:
21
diff
changeset
|
2892 public bool isClipped() { |
| 71 | 2893 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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diff
changeset
|
2894 return data.clipRgn !is null; |
| 18 | 2895 } |
| 2896 | |
| 2897 /** | |
| 2898 * Returns <code>true</code> if the GC has been disposed, | |
| 2899 * and <code>false</code> otherwise. | |
| 2900 * <p> | |
| 2901 * This method gets the dispose state for the GC. | |
| 2902 * When a GC has been disposed, it is an error to | |
| 2903 * invoke any other method using the GC. | |
| 2904 * | |
| 2905 * @return <code>true</code> when the GC is disposed and <code>false</code> otherwise | |
| 2906 */ | |
|
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reworked overrides and superclass aliases
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diff
changeset
|
2907 public override bool isDisposed() { |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2908 return handle is null; |
| 18 | 2909 } |
| 2910 | |
|
24
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parents:
21
diff
changeset
|
2911 bool isIdentity(double[] matrix) { |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2912 if (matrix is null) return true; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2913 return matrix[0] is 1 && matrix[1] is 0 && matrix[2] is 0 && matrix[3] is 1 && matrix[4] is 0 && matrix[5] is 0; |
| 18 | 2914 } |
| 2915 | |
| 2916 /** | |
| 2917 * Sets the receiver to always use the operating system's advanced graphics | |
| 2918 * subsystem for all graphics operations if the argument is <code>true</code>. | |
| 2919 * If the argument is <code>false</code>, the advanced graphics subsystem is | |
| 2920 * no longer used, advanced graphics state is cleared and the normal graphics | |
| 2921 * subsystem is used from now on. | |
| 2922 * <p> | |
| 2923 * Normally, the advanced graphics subsystem is invoked automatically when | |
| 2924 * any one of the alpha, antialias, patterns, interpolation, paths, clipping | |
| 2925 * or transformation operations in the receiver is requested. When the receiver | |
| 2926 * is switched into advanced mode, the advanced graphics subsystem performs both | |
| 2927 * advanced and normal graphics operations. Because the two subsystems are | |
| 2928 * different, their output may differ. Switching to advanced graphics before | |
| 2929 * any graphics operations are performed ensures that the output is consistent. | |
| 2930 * </p><p> | |
| 2931 * Advanced graphics may not be installed for the operating system. In this | |
| 2932 * case, this operation does nothing. Some operating system have only one | |
| 2933 * graphics subsystem, so switching from normal to advanced graphics does | |
| 2934 * nothing. However, switching from advanced to normal graphics will always | |
| 2935 * clear the advanced graphics state, even for operating systems that have | |
| 2936 * only one graphics subsystem. | |
| 2937 * </p> | |
| 2938 * | |
| 2939 * @param advanced the new advanced graphics state | |
| 2940 * | |
| 71 | 2941 * @exception DWTException <ul> |
| 18 | 2942 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2943 * </ul> | |
| 2944 * | |
| 2945 * @see #setAlpha | |
| 2946 * @see #setAntialias | |
| 2947 * @see #setBackgroundPattern | |
| 2948 * @see #setClipping(Path) | |
| 2949 * @see #setForegroundPattern | |
| 2950 * @see #setLineAttributes | |
| 2951 * @see #setInterpolation | |
| 2952 * @see #setTextAntialias | |
| 2953 * @see #setTransform | |
| 2954 * @see #getAdvanced | |
| 2955 * | |
| 2956 * @since 3.1 | |
| 2957 */ | |
|
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|
2958 public void setAdvanced(bool advanced) { |
| 71 | 2959 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 240 | 2960 if ((data.style & DWT.MIRRORED) !is 0) { |
| 2961 if (!advanced) { | |
| 2962 setAlpha(0xFF); | |
| 2963 setAntialias(DWT.DEFAULT); | |
| 2964 setBackgroundPattern(null); | |
| 2965 setClipping(cast(GdkRegion*)null); | |
| 2966 setForegroundPattern(null); | |
| 2967 setInterpolation(DWT.DEFAULT); | |
| 2968 setTextAntialias(DWT.DEFAULT); | |
| 2969 setTransform(null); | |
| 2970 } | |
| 2971 return; | |
| 2972 } | |
|
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|
2973 if (advanced && data.cairo !is null) return; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2974 if (advanced) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2975 try { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2976 initCairo(); |
| 71 | 2977 } catch (DWTException e) {} |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
2978 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
2979 if (!data.disposeCairo) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2980 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2981 if (cairo !is null) Cairo.cairo_destroy(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
2982 data.cairo = null; |
| 71 | 2983 data.interpolation = DWT.DEFAULT; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2984 data.backgroundPattern = data.foregroundPattern = null; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2985 data.state = 0; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2986 setClipping(cast(GdkRegion*)null); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2987 } |
| 18 | 2988 } |
| 2989 | |
| 2990 /** | |
| 259 | 2991 * Sets the receiver's alpha value which must be |
| 2992 * between 0 (transparent) and 255 (opaque). | |
| 18 | 2993 * <p> |
| 2994 * This operation requires the operating system's advanced | |
| 2995 * graphics subsystem which may not be available on some | |
| 2996 * platforms. | |
| 2997 * </p> | |
| 2998 * @param alpha the alpha value | |
| 2999 * | |
| 71 | 3000 * @exception DWTException <ul> |
| 18 | 3001 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3002 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3003 * </ul> | |
| 3004 * | |
| 3005 * @see #getAdvanced | |
| 3006 * @see #setAdvanced | |
| 3007 * | |
| 3008 * @since 3.1 | |
| 3009 */ | |
| 3010 public void setAlpha(int alpha) { | |
| 71 | 3011 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
3012 if (data.cairo is null && (alpha & 0xff) is 0xff) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3013 initCairo(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3014 data.alpha = alpha & 0xff; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3015 data.state &= ~(BACKGROUND | FOREGROUND | BACKGROUND_BG); |
| 18 | 3016 } |
| 3017 | |
| 3018 /** | |
| 3019 * Sets the receiver's anti-aliasing value to the parameter, | |
| 71 | 3020 * which must be one of <code>DWT.DEFAULT</code>, <code>DWT.OFF</code> |
| 3021 * or <code>DWT.ON</code>. Note that this controls anti-aliasing for all | |
| 18 | 3022 * <em>non-text drawing</em> operations. |
| 3023 * <p> | |
| 3024 * This operation requires the operating system's advanced | |
| 3025 * graphics subsystem which may not be available on some | |
| 3026 * platforms. | |
| 3027 * </p> | |
| 3028 * | |
| 3029 * @param antialias the anti-aliasing setting | |
| 3030 * | |
| 3031 * @exception IllegalArgumentException <ul> | |
| 71 | 3032 * <li>ERROR_INVALID_ARGUMENT - if the parameter is not one of <code>DWT.DEFAULT</code>, |
| 3033 * <code>DWT.OFF</code> or <code>DWT.ON</code></li> | |
| 18 | 3034 * </ul> |
| 71 | 3035 * @exception DWTException <ul> |
| 18 | 3036 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3037 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3038 * </ul> | |
| 3039 * | |
| 3040 * @see #getAdvanced | |
| 3041 * @see #setAdvanced | |
| 3042 * @see #setTextAntialias | |
| 3043 * | |
| 3044 * @since 3.1 | |
| 3045 */ | |
| 3046 public void setAntialias(int antialias) { | |
| 71 | 3047 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3048 if (data.cairo is null && antialias is DWT.DEFAULT) return; | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3049 int mode = 0; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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|
3050 switch (antialias) { |
| 71 | 3051 case DWT.DEFAULT: mode = Cairo.CAIRO_ANTIALIAS_DEFAULT; break; |
| 3052 case DWT.OFF: mode = Cairo.CAIRO_ANTIALIAS_NONE; break; | |
| 3053 case DWT.ON: mode = Cairo.CAIRO_ANTIALIAS_GRAY; | |
| 18 | 3054 break; |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
3055 default: |
| 71 | 3056 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3057 } |
| 18 | 3058 initCairo(); |
|
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diff
changeset
|
3059 auto cairo = data.cairo; |
|
33
27324bbbac70
changed to regenerated BCD bindings
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diff
changeset
|
3060 Cairo.cairo_set_antialias(cairo, mode); |
| 18 | 3061 } |
| 3062 | |
| 3063 /** | |
| 3064 * Sets the background color. The background color is used | |
| 3065 * for fill operations and as the background color when text | |
| 3066 * is drawn. | |
| 3067 * | |
| 3068 * @param color the new background color for the receiver | |
| 3069 * | |
| 3070 * @exception IllegalArgumentException <ul> | |
| 3071 * <li>ERROR_NULL_ARGUMENT - if the color is null</li> | |
| 3072 * <li>ERROR_INVALID_ARGUMENT - if the color has been disposed</li> | |
| 3073 * </ul> | |
| 71 | 3074 * @exception DWTException <ul> |
| 18 | 3075 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3076 * </ul> | |
| 3077 */ | |
| 3078 public void setBackground(Color color) { | |
| 71 | 3079 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3080 if (color is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 3081 if (color.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3082 data.background = color.handle; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3083 data.backgroundPattern = null; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3084 data.state &= ~(BACKGROUND | BACKGROUND_BG); |
| 18 | 3085 } |
| 3086 | |
| 3087 /** | |
| 3088 * Sets the background pattern. The default value is <code>null</code>. | |
| 3089 * <p> | |
| 3090 * This operation requires the operating system's advanced | |
| 3091 * graphics subsystem which may not be available on some | |
| 3092 * platforms. | |
| 3093 * </p> | |
| 3094 * | |
| 3095 * @param pattern the new background pattern | |
| 3096 * | |
| 3097 * @exception IllegalArgumentException <ul> | |
| 3098 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li> | |
| 3099 * </ul> | |
| 71 | 3100 * @exception DWTException <ul> |
| 18 | 3101 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3102 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3103 * </ul> | |
| 3104 * | |
| 3105 * @see Pattern | |
| 3106 * @see #getAdvanced | |
| 3107 * @see #setAdvanced | |
| 3108 * | |
| 3109 * @since 3.1 | |
| 3110 */ | |
| 3111 public void setBackgroundPattern(Pattern pattern) { | |
| 71 | 3112 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3113 if (pattern !is null && pattern.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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|
3114 if (data.cairo is null && pattern is null) return; |
|
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|
3115 initCairo(); |
|
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|
3116 if (data.backgroundPattern is pattern) return; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3117 data.backgroundPattern = pattern; |
|
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|
3118 data.state &= ~BACKGROUND; |
| 18 | 3119 } |
| 3120 | |
|
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|
3121 static void setCairoFont(cairo_t* cairo, Font font) { |
|
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|
3122 setCairoFont(cairo, font.handle); |
| 18 | 3123 } |
| 3124 | |
|
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|
3125 static void setCairoFont(cairo_t* cairo, PangoFontDescription* font) { |
|
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|
3126 auto family = OS.pango_font_description_get_family(font); |
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|
3127 int len = /*OS.*/strlen(family); |
| 238 | 3128 String buffer = new char[len + 1]; |
|
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|
3129 memmove(buffer.ptr, family, len); |
|
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|
3130 //TODO - convert font height from pango to cairo |
|
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|
3131 double height = OS.PANGO_PIXELS(OS.pango_font_description_get_size(font)) * 96 / 72; |
|
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|
3132 int pangoStyle = OS.pango_font_description_get_style(font); |
|
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|
3133 int pangoWeight = OS.pango_font_description_get_weight(font); |
|
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|
3134 int slant = Cairo.CAIRO_FONT_SLANT_NORMAL; |
|
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|
3135 if (pangoStyle is OS.PANGO_STYLE_ITALIC) slant = Cairo.CAIRO_FONT_SLANT_ITALIC; |
|
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|
3136 if (pangoStyle is OS.PANGO_STYLE_OBLIQUE) slant = Cairo.CAIRO_FONT_SLANT_OBLIQUE; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3137 int weight = Cairo.CAIRO_FONT_WEIGHT_NORMAL; |
|
8cec8f536af3
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changeset
|
3138 if (pangoWeight is OS.PANGO_WEIGHT_BOLD) weight = Cairo.CAIRO_FONT_WEIGHT_BOLD; |
|
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|
3139 Cairo.cairo_select_font_face(cairo, buffer.ptr, slant, weight); |
|
8cec8f536af3
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|
3140 Cairo.cairo_set_font_size(cairo, height); |
| 18 | 3141 } |
| 3142 | |
|
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changeset
|
3143 static void setCairoClip(cairo_t* cairo, GdkRegion* clipRgn) { |
|
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changeset
|
3144 Cairo.cairo_reset_clip(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3145 if (clipRgn is null) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3146 if (OS.GTK_VERSION >= OS.buildVERSION(2, 8, 0)) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3147 OS.gdk_cairo_region(cairo, clipRgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3148 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3149 int nRects; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3150 GdkRectangle * rects; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3151 OS.gdk_region_get_rectangles(clipRgn, &rects, &nRects); |
| 202 | 3152 //GdkRectangle* rect = new GdkRectangle(); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3153 for (int i=0; i<nRects; i++) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3154 Cairo.cairo_rectangle(cairo, rects[i].x, rects[i].y, rects[i].width, rects[i].height); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3155 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3156 if (rects !is null) OS.g_free(rects); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3157 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3158 Cairo.cairo_clip(cairo); |
| 18 | 3159 } |
| 3160 | |
| 21 | 3161 static void setCairoPatternColor( cairo_pattern_t* pattern, int offset, Color c, int alpha) { |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3162 GdkColor* color = c.handle; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3163 double aa = (alpha & 0xFF) / cast(double)0xFF; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3164 double red = ((color.red & 0xFFFF) / cast(double)0xFFFF); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3165 double green = ((color.green & 0xFFFF) / cast(double)0xFFFF); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3166 double blue = ((color.blue & 0xFFFF) / cast(double)0xFFFF); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3167 Cairo.cairo_pattern_add_color_stop_rgba(pattern, offset, red, green, blue, aa); |
| 18 | 3168 } |
| 3169 | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3170 void setClipping(GdkRegion* clipRgn) { |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3171 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3172 if (clipRgn is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3173 if (data.clipRgn !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3174 OS.gdk_region_destroy(data.clipRgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3175 data.clipRgn = null; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3176 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3177 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3178 data.clippingTransform = null; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3179 setCairoClip(cairo, clipRgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3180 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3181 auto clipping = data.damageRgn !is null ? data.damageRgn : null; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3182 OS.gdk_gc_set_clip_region(handle, clipping); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3183 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3184 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3185 if (data.clipRgn is null) data.clipRgn = OS.gdk_region_new(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3186 OS.gdk_region_subtract(data.clipRgn, data.clipRgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3187 OS.gdk_region_union(data.clipRgn, clipRgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3188 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3189 if (data.clippingTransform is null) data.clippingTransform = new double[6]; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3190 Cairo.cairo_get_matrix(cairo,cast(cairo_matrix_t *) data.clippingTransform.ptr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3191 setCairoClip(cairo, clipRgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3192 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3193 auto clipping = clipRgn; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3194 if (data.damageRgn !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3195 clipping = OS.gdk_region_new(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3196 OS.gdk_region_union(clipping, clipRgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3197 OS.gdk_region_intersect(clipping, data.damageRgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3198 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3199 OS.gdk_gc_set_clip_region(handle, clipping); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3200 if (clipping !is clipRgn) OS.gdk_region_destroy(clipping); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3201 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3202 } |
| 18 | 3203 } |
| 3204 | |
| 3205 /** | |
| 3206 * Sets the area of the receiver which can be changed | |
| 3207 * by drawing operations to the rectangular area specified | |
| 3208 * by the arguments. | |
| 3209 * | |
| 3210 * @param x the x coordinate of the clipping rectangle | |
| 3211 * @param y the y coordinate of the clipping rectangle | |
| 3212 * @param width the width of the clipping rectangle | |
| 3213 * @param height the height of the clipping rectangle | |
| 3214 * | |
| 71 | 3215 * @exception DWTException <ul> |
| 18 | 3216 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3217 * </ul> | |
| 3218 */ | |
| 3219 public void setClipping(int x, int y, int width, int height) { | |
| 71 | 3220 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3221 if (width < 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3222 x = x + width; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3223 width = -width; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3224 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3225 if (height < 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3226 y = y + height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3227 height = -height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3228 } |
| 202 | 3229 GdkRectangle rect; |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3230 rect.x = x; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3231 rect.y = y; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3232 rect.width = width; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3233 rect.height = height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3234 auto clipRgn = OS.gdk_region_new(); |
| 202 | 3235 OS.gdk_region_union_with_rect(clipRgn, &rect); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3236 setClipping(clipRgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3237 OS.gdk_region_destroy(clipRgn); |
| 18 | 3238 } |
| 3239 | |
| 3240 /** | |
| 3241 * Sets the area of the receiver which can be changed | |
| 3242 * by drawing operations to the path specified | |
| 3243 * by the argument. | |
| 3244 * <p> | |
| 3245 * This operation requires the operating system's advanced | |
| 3246 * graphics subsystem which may not be available on some | |
| 3247 * platforms. | |
| 3248 * </p> | |
| 3249 * | |
| 3250 * @param path the clipping path. | |
| 3251 * | |
| 3252 * @exception IllegalArgumentException <ul> | |
| 3253 * <li>ERROR_INVALID_ARGUMENT - if the path has been disposed</li> | |
| 3254 * </ul> | |
| 71 | 3255 * @exception DWTException <ul> |
| 18 | 3256 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3257 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3258 * </ul> | |
| 3259 * | |
| 3260 * @see Path | |
| 3261 * @see #getAdvanced | |
| 3262 * @see #setAdvanced | |
| 3263 * | |
| 3264 * @since 3.1 | |
| 3265 */ | |
| 3266 public void setClipping(Path path) { | |
| 71 | 3267 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3268 if (path !is null && path.isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); | |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3269 setClipping(cast(GdkRegion*)null); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3270 if (path !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3271 initCairo(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3272 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3273 auto copy = Cairo.cairo_copy_path(path.handle); |
| 71 | 3274 if (copy is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3275 Cairo.cairo_append_path(cairo, copy); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3276 Cairo.cairo_path_destroy(copy); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3277 Cairo.cairo_clip(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3278 } |
| 18 | 3279 } |
| 3280 | |
| 3281 /** | |
| 3282 * Sets the area of the receiver which can be changed | |
| 3283 * by drawing operations to the rectangular area specified | |
| 3284 * by the argument. Specifying <code>null</code> for the | |
| 3285 * rectangle reverts the receiver's clipping area to its | |
| 3286 * original value. | |
| 3287 * | |
| 3288 * @param rect the clipping rectangle or <code>null</code> | |
| 3289 * | |
| 71 | 3290 * @exception DWTException <ul> |
| 18 | 3291 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3292 * </ul> | |
| 3293 */ | |
| 3294 public void setClipping(Rectangle rect) { | |
| 71 | 3295 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3296 if (rect is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3297 setClipping(cast(GdkRegion*)null); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3298 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3299 setClipping(rect.x, rect.y, rect.width, rect.height); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3300 } |
| 18 | 3301 } |
| 3302 /** | |
| 3303 * Sets the area of the receiver which can be changed | |
| 3304 * by drawing operations to the region specified | |
| 3305 * by the argument. Specifying <code>null</code> for the | |
| 3306 * region reverts the receiver's clipping area to its | |
| 3307 * original value. | |
| 3308 * | |
| 3309 * @param region the clipping region or <code>null</code> | |
| 3310 * | |
| 3311 * @exception IllegalArgumentException <ul> | |
| 3312 * <li>ERROR_INVALID_ARGUMENT - if the region has been disposed</li> | |
| 3313 * </ul> | |
| 71 | 3314 * @exception DWTException <ul> |
| 18 | 3315 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3316 * </ul> | |
| 3317 */ | |
| 3318 public void setClipping(Region region) { | |
| 71 | 3319 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3320 if (region !is null && region.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
3321 setClipping(region !is null ? region.handle : cast(GdkRegion*)null); |
| 18 | 3322 } |
| 3323 | |
| 3324 /** | |
| 3325 * Sets the font which will be used by the receiver | |
| 3326 * to draw and measure text to the argument. If the | |
| 3327 * argument is null, then a default font appropriate | |
| 3328 * for the platform will be used instead. | |
| 3329 * | |
| 3330 * @param font the new font for the receiver, or null to indicate a default font | |
| 3331 * | |
| 3332 * @exception IllegalArgumentException <ul> | |
| 3333 * <li>ERROR_INVALID_ARGUMENT - if the font has been disposed</li> | |
| 3334 * </ul> | |
| 71 | 3335 * @exception DWTException <ul> |
| 18 | 3336 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3337 * </ul> | |
| 3338 */ | |
| 3339 public void setFont(Font font) { | |
| 71 | 3340 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 240 | 3341 if (font !is null && font.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
| 3342 data.font = font !is null ? font : data.device.systemFont; | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
3343 data.state &= ~FONT; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3344 data.stringWidth = data.stringHeight = -1; |
| 18 | 3345 } |
| 3346 | |
| 3347 /** | |
| 3348 * Sets the receiver's fill rule to the parameter, which must be one of | |
| 71 | 3349 * <code>DWT.FILL_EVEN_ODD</code> or <code>DWT.FILL_WINDING</code>. |
| 18 | 3350 * |
| 3351 * @param rule the new fill rule | |
| 3352 * | |
| 3353 * @exception IllegalArgumentException <ul> | |
| 71 | 3354 * <li>ERROR_INVALID_ARGUMENT - if the rule is not one of <code>DWT.FILL_EVEN_ODD</code> |
| 3355 * or <code>DWT.FILL_WINDING</code></li> | |
| 18 | 3356 * </ul> |
| 71 | 3357 * @exception DWTException <ul> |
| 18 | 3358 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3359 * </ul> | |
| 3360 * | |
| 3361 * @since 3.1 | |
| 3362 */ | |
| 3363 public void setFillRule(int rule) { | |
| 71 | 3364 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3365 int cairo_mode = Cairo.CAIRO_FILL_RULE_EVEN_ODD; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3366 switch (rule) { |
| 71 | 3367 case DWT.FILL_WINDING: |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3368 cairo_mode = Cairo.CAIRO_FILL_RULE_WINDING; break; |
| 71 | 3369 case DWT.FILL_EVEN_ODD: |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3370 cairo_mode = Cairo.CAIRO_FILL_RULE_EVEN_ODD; break; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
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|
3371 default: |
| 71 | 3372 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3373 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3374 //TODO - need fill rule in X, GDK has no API |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3375 initCairo(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3376 auto cairo = data.cairo; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3377 if (cairo !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3378 Cairo.cairo_set_fill_rule(cairo, cairo_mode); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3379 } |
| 18 | 3380 } |
| 3381 | |
| 3382 /** | |
| 3383 * Sets the foreground color. The foreground color is used | |
| 3384 * for drawing operations including when text is drawn. | |
| 3385 * | |
| 3386 * @param color the new foreground color for the receiver | |
| 3387 * | |
| 3388 * @exception IllegalArgumentException <ul> | |
| 3389 * <li>ERROR_NULL_ARGUMENT - if the color is null</li> | |
| 3390 * <li>ERROR_INVALID_ARGUMENT - if the color has been disposed</li> | |
| 3391 * </ul> | |
| 71 | 3392 * @exception DWTException <ul> |
| 18 | 3393 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3394 * </ul> | |
| 3395 */ | |
| 3396 public void setForeground(Color color) { | |
| 71 | 3397 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3398 if (color is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 3399 if (color.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3400 data.foreground = color.handle; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3401 data.foregroundPattern = null; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3402 data.state &= ~FOREGROUND; |
| 18 | 3403 } |
| 3404 | |
| 3405 /** | |
| 3406 * Sets the foreground pattern. The default value is <code>null</code>. | |
| 3407 * <p> | |
| 3408 * This operation requires the operating system's advanced | |
| 3409 * graphics subsystem which may not be available on some | |
| 3410 * platforms. | |
| 3411 * </p> | |
| 3412 * @param pattern the new foreground pattern | |
| 3413 * | |
| 3414 * @exception IllegalArgumentException <ul> | |
| 3415 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li> | |
| 3416 * </ul> | |
| 71 | 3417 * @exception DWTException <ul> |
| 18 | 3418 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3419 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3420 * </ul> | |
| 3421 * | |
| 3422 * @see Pattern | |
| 3423 * @see #getAdvanced | |
| 3424 * @see #setAdvanced | |
| 3425 * | |
| 3426 * @since 3.1 | |
| 3427 */ | |
| 3428 public void setForegroundPattern(Pattern pattern) { | |
| 71 | 3429 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3430 if (pattern !is null && pattern.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3431 if (data.cairo is null && pattern is null) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3432 initCairo(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3433 if (data.foregroundPattern is pattern) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3434 data.foregroundPattern = pattern; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3435 data.state &= ~FOREGROUND; |
| 18 | 3436 } |
| 3437 | |
| 3438 /** | |
| 3439 * Sets the receiver's interpolation setting to the parameter, which | |
| 71 | 3440 * must be one of <code>DWT.DEFAULT</code>, <code>DWT.NONE</code>, |
| 3441 * <code>DWT.LOW</code> or <code>DWT.HIGH</code>. | |
| 18 | 3442 * <p> |
| 3443 * This operation requires the operating system's advanced | |
| 3444 * graphics subsystem which may not be available on some | |
| 3445 * platforms. | |
| 3446 * </p> | |
| 3447 * | |
| 3448 * @param interpolation the new interpolation setting | |
| 3449 * | |
| 3450 * @exception IllegalArgumentException <ul> | |
| 71 | 3451 * <li>ERROR_INVALID_ARGUMENT - if the rule is not one of <code>DWT.DEFAULT</code>, |
| 3452 * <code>DWT.NONE</code>, <code>DWT.LOW</code> or <code>DWT.HIGH</code> | |
| 18 | 3453 * </ul> |
| 71 | 3454 * @exception DWTException <ul> |
| 18 | 3455 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3456 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3457 * </ul> | |
| 3458 * | |
| 3459 * @see #getAdvanced | |
| 3460 * @see #setAdvanced | |
| 3461 * | |
| 3462 * @since 3.1 | |
| 3463 */ | |
| 3464 public void setInterpolation(int interpolation) { | |
| 71 | 3465 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3466 if (data.cairo is null && interpolation is DWT.DEFAULT) return; | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
3467 switch (interpolation) { |
| 71 | 3468 case DWT.DEFAULT: |
| 3469 case DWT.NONE: | |
| 3470 case DWT.LOW: | |
| 3471 case DWT.HIGH: | |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3472 break; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
3473 default: |
| 71 | 3474 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3475 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
3476 initCairo(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3477 data.interpolation = interpolation; |
| 18 | 3478 } |
| 3479 | |
| 3480 /** | |
| 3481 * Sets the receiver's line attributes. | |
| 3482 * <p> | |
| 3483 * This operation requires the operating system's advanced | |
| 3484 * graphics subsystem which may not be available on some | |
| 3485 * platforms. | |
| 3486 * </p> | |
| 3487 * @param attributes the line attributes | |
| 3488 * | |
| 3489 * @exception IllegalArgumentException <ul> | |
| 3490 * <li>ERROR_NULL_ARGUMENT - if the attributes is null</li> | |
| 3491 * <li>ERROR_INVALID_ARGUMENT - if any of the line attributes is not valid</li> | |
| 3492 * </ul> | |
| 71 | 3493 * @exception DWTException <ul> |
| 18 | 3494 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3495 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3496 * </ul> | |
| 3497 * | |
| 3498 * @see LineAttributes | |
| 3499 * @see #getAdvanced | |
| 3500 * @see #setAdvanced | |
| 3501 * | |
| 3502 * @since 3.3 | |
| 3503 */ | |
| 3504 public void setLineAttributes(LineAttributes attributes) { | |
| 71 | 3505 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3506 if (attributes is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3507 int mask = 0; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3508 float lineWidth = attributes.width; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3509 if (lineWidth !is data.lineWidth) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3510 mask |= LINE_WIDTH | DRAW_OFFSET; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3511 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3512 int lineStyle = attributes.style; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3513 if (lineStyle !is data.lineStyle) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3514 mask |= LINE_STYLE; |
|
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|
3515 switch (lineStyle) { |
| 71 | 3516 case DWT.LINE_SOLID: |
| 3517 case DWT.LINE_DASH: | |
| 3518 case DWT.LINE_DOT: | |
| 3519 case DWT.LINE_DASHDOT: | |
| 3520 case DWT.LINE_DASHDOTDOT: | |
|
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|
3521 break; |
| 71 | 3522 case DWT.LINE_CUSTOM: |
| 3523 if (attributes.dash is null) lineStyle = DWT.LINE_SOLID; | |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3524 break; |
|
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|
3525 default: |
| 71 | 3526 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
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|
3527 } |
|
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|
3528 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3529 int join = attributes.join; |
|
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|
3530 if (join !is data.lineJoin) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3531 mask |= LINE_JOIN; |
|
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|
3532 switch (join) { |
| 71 | 3533 case DWT.CAP_ROUND: |
| 3534 case DWT.CAP_FLAT: | |
| 3535 case DWT.CAP_SQUARE: | |
|
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|
3536 break; |
|
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|
3537 default: |
| 71 | 3538 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
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|
3539 } |
|
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|
3540 } |
| 240 | 3541 int cap = attributes.cap; |
|
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|
3542 if (cap !is data.lineCap) { |
|
8cec8f536af3
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|
3543 mask |= LINE_CAP; |
|
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|
3544 switch (cap) { |
| 71 | 3545 case DWT.JOIN_MITER: |
| 3546 case DWT.JOIN_ROUND: | |
| 3547 case DWT.JOIN_BEVEL: | |
|
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changeset
|
3548 break; |
|
8cec8f536af3
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|
3549 default: |
| 71 | 3550 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
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|
3551 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3552 } |
|
8cec8f536af3
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|
3553 float[] dashes = attributes.dash; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3554 float[] lineDashes = data.lineDashes; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3555 if (dashes !is null && dashes.length > 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3556 bool changed = lineDashes is null || lineDashes.length !is dashes.length; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3557 for (int i = 0; i < dashes.length; i++) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3558 float dash = dashes[i]; |
| 71 | 3559 if (dash <= 0) DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3560 if (!changed && lineDashes[i] !is dash) changed = true; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3561 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3562 if (changed) { |
|
25
fc2b263b8a3f
Merged back the System.arraycopy and use a System class
Frank Benoit <benoit@tionex.de>
parents:
24
diff
changeset
|
3563 float[] newDashes = new float[dashes.length]; |
|
fc2b263b8a3f
Merged back the System.arraycopy and use a System class
Frank Benoit <benoit@tionex.de>
parents:
24
diff
changeset
|
3564 System.arraycopy(dashes, 0, newDashes, 0, dashes.length); |
|
fc2b263b8a3f
Merged back the System.arraycopy and use a System class
Frank Benoit <benoit@tionex.de>
parents:
24
diff
changeset
|
3565 dashes = newDashes; |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3566 mask |= LINE_STYLE; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3567 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3568 dashes = lineDashes; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3569 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3570 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3571 if (lineDashes !is null && lineDashes.length > 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3572 mask |= LINE_STYLE; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3573 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3574 dashes = lineDashes; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3575 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3576 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3577 float dashOffset = attributes.dashOffset; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3578 if (dashOffset !is data.lineDashesOffset) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3579 mask |= LINE_STYLE; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3580 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3581 float miterLimit = attributes.miterLimit; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3582 if (miterLimit !is data.lineMiterLimit) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3583 mask |= LINE_MITERLIMIT; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3584 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3585 initCairo(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3586 if (mask is 0) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3587 data.lineWidth = lineWidth; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3588 data.lineStyle = lineStyle; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3589 data.lineCap = cap; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3590 data.lineJoin = join; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3591 data.lineDashes = dashes; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3592 data.lineDashesOffset = dashOffset; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3593 data.lineMiterLimit = miterLimit; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3594 data.state &= ~mask; |
| 18 | 3595 } |
| 3596 | |
| 3597 /** | |
| 3598 * Sets the receiver's line cap style to the argument, which must be one | |
| 71 | 3599 * of the constants <code>DWT.CAP_FLAT</code>, <code>DWT.CAP_ROUND</code>, |
| 3600 * or <code>DWT.CAP_SQUARE</code>. | |
| 18 | 3601 * |
| 3602 * @param cap the cap style to be used for drawing lines | |
| 3603 * | |
| 3604 * @exception IllegalArgumentException <ul> | |
| 3605 * <li>ERROR_INVALID_ARGUMENT - if the style is not valid</li> | |
| 3606 * </ul> | |
| 71 | 3607 * @exception DWTException <ul> |
| 18 | 3608 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3609 * </ul> | |
| 3610 * | |
| 3611 * @since 3.1 | |
| 3612 */ | |
| 3613 public void setLineCap(int cap) { | |
| 71 | 3614 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3615 if (data.lineCap is cap) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3616 switch (cap) { |
| 71 | 3617 case DWT.CAP_ROUND: |
| 3618 case DWT.CAP_FLAT: | |
| 3619 case DWT.CAP_SQUARE: | |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3620 break; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3621 default: |
| 71 | 3622 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3623 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3624 data.lineCap = cap; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3625 data.state &= ~LINE_CAP; |
| 18 | 3626 } |
| 3627 | |
| 3628 /** | |
| 3629 * Sets the receiver's line dash style to the argument. The default | |
| 3630 * value is <code>null</code>. If the argument is not <code>null</code>, | |
| 71 | 3631 * the receiver's line style is set to <code>DWT.LINE_CUSTOM</code>, otherwise |
| 3632 * it is set to <code>DWT.LINE_SOLID</code>. | |
| 18 | 3633 * |
| 3634 * @param dashes the dash style to be used for drawing lines | |
| 3635 * | |
| 3636 * @exception IllegalArgumentException <ul> | |
| 3637 * <li>ERROR_INVALID_ARGUMENT - if any of the values in the array is less than or equal 0</li> | |
| 3638 * </ul> | |
| 71 | 3639 * @exception DWTException <ul> |
| 18 | 3640 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3641 * </ul> | |
| 3642 * | |
| 3643 * @since 3.1 | |
| 3644 */ | |
| 3645 public void setLineDash(int[] dashes) { | |
| 71 | 3646 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3647 float[] lineDashes = data.lineDashes; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3648 if (dashes !is null && dashes.length > 0) { |
| 71 | 3649 bool changed = data.lineStyle !is DWT.LINE_CUSTOM || lineDashes is null || lineDashes.length !is dashes.length; |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3650 for (int i = 0; i < dashes.length; i++) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3651 int dash = dashes[i]; |
| 71 | 3652 if (dash <= 0) DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3653 if (!changed && lineDashes[i] !is dash) changed = true; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3654 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3655 if (!changed) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3656 data.lineDashes = new float[dashes.length]; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3657 for (int i = 0; i < dashes.length; i++) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3658 data.lineDashes[i] = dashes[i]; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3659 } |
| 71 | 3660 data.lineStyle = DWT.LINE_CUSTOM; |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3661 } else { |
| 71 | 3662 if (data.lineStyle is DWT.LINE_SOLID && (lineDashes is null || lineDashes.length is 0)) return; |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3663 data.lineDashes = null; |
| 71 | 3664 data.lineStyle = DWT.LINE_SOLID; |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3665 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3666 data.state &= ~LINE_STYLE; |
| 18 | 3667 } |
| 3668 | |
| 3669 /** | |
| 3670 * Sets the receiver's line join style to the argument, which must be one | |
| 71 | 3671 * of the constants <code>DWT.JOIN_MITER</code>, <code>DWT.JOIN_ROUND</code>, |
| 3672 * or <code>DWT.JOIN_BEVEL</code>. | |
| 18 | 3673 * |
| 3674 * @param join the join style to be used for drawing lines | |
| 3675 * | |
| 3676 * @exception IllegalArgumentException <ul> | |
| 3677 * <li>ERROR_INVALID_ARGUMENT - if the style is not valid</li> | |
| 3678 * </ul> | |
| 71 | 3679 * @exception DWTException <ul> |
| 18 | 3680 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3681 * </ul> | |
| 3682 * | |
| 3683 * @since 3.1 | |
| 3684 */ | |
| 3685 public void setLineJoin(int join) { | |
| 71 | 3686 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3687 if (data.lineJoin is join) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3688 switch (join) { |
| 71 | 3689 case DWT.JOIN_MITER: |
| 3690 case DWT.JOIN_ROUND: | |
| 3691 case DWT.JOIN_BEVEL: | |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3692 break; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3693 default: |
| 71 | 3694 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3695 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3696 data.lineJoin = join; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3697 data.state &= ~LINE_JOIN; |
| 18 | 3698 } |
| 3699 | |
| 3700 /** | |
| 3701 * Sets the receiver's line style to the argument, which must be one | |
| 71 | 3702 * of the constants <code>DWT.LINE_SOLID</code>, <code>DWT.LINE_DASH</code>, |
| 3703 * <code>DWT.LINE_DOT</code>, <code>DWT.LINE_DASHDOT</code> or | |
| 3704 * <code>DWT.LINE_DASHDOTDOT</code>. | |
| 18 | 3705 * |
| 3706 * @param lineStyle the style to be used for drawing lines | |
| 3707 * | |
| 3708 * @exception IllegalArgumentException <ul> | |
| 3709 * <li>ERROR_INVALID_ARGUMENT - if the style is not valid</li> | |
| 3710 * </ul> | |
| 71 | 3711 * @exception DWTException <ul> |
| 18 | 3712 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3713 * </ul> | |
| 3714 */ | |
| 3715 public void setLineStyle(int lineStyle) { | |
| 71 | 3716 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3717 if (data.lineStyle is lineStyle) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3718 switch (lineStyle) { |
| 71 | 3719 case DWT.LINE_SOLID: |
| 3720 case DWT.LINE_DASH: | |
| 3721 case DWT.LINE_DOT: | |
| 3722 case DWT.LINE_DASHDOT: | |
| 3723 case DWT.LINE_DASHDOTDOT: | |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3724 break; |
| 71 | 3725 case DWT.LINE_CUSTOM: |
| 3726 if (data.lineDashes is null) lineStyle = DWT.LINE_SOLID; | |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3727 break; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3728 default: |
| 71 | 3729 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3730 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3731 data.lineStyle = lineStyle; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3732 data.state &= ~LINE_STYLE; |
| 18 | 3733 } |
| 3734 | |
| 3735 /** | |
| 3736 * Sets the width that will be used when drawing lines | |
| 3737 * for all of the figure drawing operations (that is, | |
| 3738 * <code>drawLine</code>, <code>drawRectangle</code>, | |
| 3739 * <code>drawPolyline</code>, and so forth. | |
| 3740 * <p> | |
| 3741 * Note that line width of zero is used as a hint to | |
| 3742 * indicate that the fastest possible line drawing | |
| 3743 * algorithms should be used. This means that the | |
| 3744 * output may be different from line width one. | |
| 3745 * </p> | |
| 3746 * | |
| 3747 * @param lineWidth the width of a line | |
| 3748 * | |
| 71 | 3749 * @exception DWTException <ul> |
| 18 | 3750 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3751 * </ul> | |
| 3752 */ | |
| 3753 public void setLineWidth(int lineWidth) { | |
| 71 | 3754 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
3755 if (data.lineWidth is lineWidth) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3756 data.lineWidth = lineWidth; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3757 data.state &= ~(LINE_WIDTH | DRAW_OFFSET); |
| 18 | 3758 } |
| 3759 | |
| 238 | 3760 void setString(String str, int flags) { |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3761 if (data.layout is null) createLayout(); |
| 71 | 3762 if (str is data.str && (flags & ~DWT.DRAW_TRANSPARENT) is (data.drawFlags & ~DWT.DRAW_TRANSPARENT)) { |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
3763 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
3764 } |
| 238 | 3765 String buffer; |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
3766 int mnemonic, len = str.length ; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3767 auto layout = data.layout; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3768 char[] text = str.dup; |
| 71 | 3769 if ((flags & DWT.DRAW_MNEMONIC) !is 0 && (mnemonic = fixMnemonic(text)) !is -1) { |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3770 char[] text1 = new char[mnemonic - 1]; |
|
25
fc2b263b8a3f
Merged back the System.arraycopy and use a System class
Frank Benoit <benoit@tionex.de>
parents:
24
diff
changeset
|
3771 System.arraycopy(text, 0, text1, 0, text1.length); |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
3772 char[] buffer1 = text1.dup; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
3773 char[] text2 = new char[text.length - mnemonic]; |
|
25
fc2b263b8a3f
Merged back the System.arraycopy and use a System class
Frank Benoit <benoit@tionex.de>
parents:
24
diff
changeset
|
3774 System.arraycopy(text, mnemonic - 1, text2, 0, text2.length); |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3775 char[] buffer2 = text2.dup; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3776 buffer = new char[buffer1.length + buffer2.length]; |
|
25
fc2b263b8a3f
Merged back the System.arraycopy and use a System class
Frank Benoit <benoit@tionex.de>
parents:
24
diff
changeset
|
3777 System.arraycopy(buffer1, 0, buffer, 0, buffer1.length); |
|
fc2b263b8a3f
Merged back the System.arraycopy and use a System class
Frank Benoit <benoit@tionex.de>
parents:
24
diff
changeset
|
3778 System.arraycopy(buffer2, 0, buffer, buffer1.length, buffer2.length); |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3779 auto attr_list = OS.pango_attr_list_new(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
3780 auto attr = OS.pango_attr_underline_new(OS.PANGO_UNDERLINE_LOW); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
3781 attr.start_index = buffer1.length; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3782 attr.end_index = buffer1.length + 1; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3783 OS.pango_attr_list_insert(attr_list, attr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3784 OS.pango_layout_set_attributes(layout, attr_list); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3785 OS.pango_attr_list_unref(attr_list); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3786 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3787 buffer = text.dup; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3788 OS.pango_layout_set_attributes(layout, null); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3789 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3790 OS.pango_layout_set_text(layout, buffer.ptr, buffer.length); |
| 71 | 3791 OS.pango_layout_set_single_paragraph_mode(layout, (flags & DWT.DRAW_DELIMITER) is 0); |
| 3792 OS.pango_layout_set_tabs(layout, (flags & DWT.DRAW_TAB) !is 0 ? null : data.device.emptyTab); | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
3793 data.str = str; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3794 data.stringWidth = data.stringHeight = -1; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3795 data.drawFlags = flags; |
| 18 | 3796 } |
| 3797 | |
| 3798 /** | |
| 3799 * Sets the receiver's text anti-aliasing value to the parameter, | |
| 71 | 3800 * which must be one of <code>DWT.DEFAULT</code>, <code>DWT.OFF</code> |
| 3801 * or <code>DWT.ON</code>. Note that this controls anti-aliasing only | |
| 18 | 3802 * for all <em>text drawing</em> operations. |
| 3803 * <p> | |
| 3804 * This operation requires the operating system's advanced | |
| 3805 * graphics subsystem which may not be available on some | |
| 3806 * platforms. | |
| 3807 * </p> | |
| 3808 * | |
| 3809 * @param antialias the anti-aliasing setting | |
| 3810 * | |
| 3811 * @exception IllegalArgumentException <ul> | |
| 71 | 3812 * <li>ERROR_INVALID_ARGUMENT - if the parameter is not one of <code>DWT.DEFAULT</code>, |
| 3813 * <code>DWT.OFF</code> or <code>DWT.ON</code></li> | |
| 18 | 3814 * </ul> |
| 71 | 3815 * @exception DWTException <ul> |
| 18 | 3816 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3817 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3818 * </ul> | |
| 3819 * | |
| 3820 * @see #getAdvanced | |
| 3821 * @see #setAdvanced | |
| 3822 * @see #setAntialias | |
| 3823 * | |
| 3824 * @since 3.1 | |
| 3825 */ | |
| 3826 public void setTextAntialias(int antialias) { | |
| 71 | 3827 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3828 if (data.cairo is null && antialias is DWT.DEFAULT) return; | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
3829 int mode = 0; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3830 switch (antialias) { |
| 71 | 3831 case DWT.DEFAULT: mode = Cairo.CAIRO_ANTIALIAS_DEFAULT; break; |
| 3832 case DWT.OFF: mode = Cairo.CAIRO_ANTIALIAS_NONE; break; | |
| 3833 case DWT.ON: mode = Cairo.CAIRO_ANTIALIAS_GRAY; | |
| 18 | 3834 break; |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3835 default: |
| 71 | 3836 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
3837 } |
| 18 | 3838 initCairo(); |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3839 auto options = Cairo.cairo_font_options_create(); |
|
33
27324bbbac70
changed to regenerated BCD bindings
Frank Benoit <benoit@tionex.de>
parents:
28
diff
changeset
|
3840 Cairo.cairo_font_options_set_antialias(options, mode); |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3841 if (OS.GTK_VERSION < OS.buildVERSION(2, 8, 0)) { |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3842 Cairo.cairo_set_font_options(data.cairo, options); |
| 18 | 3843 } else { |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
3844 if (data.context is null) createLayout(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
3845 OS.pango_cairo_context_set_font_options(data.context, options); |
| 18 | 3846 } |
| 3847 Cairo.cairo_font_options_destroy(options); | |
| 3848 } | |
| 3849 | |
| 3850 /** | |
| 3851 * Sets the transform that is currently being used by the receiver. If | |
| 3852 * the argument is <code>null</code>, the current transform is set to | |
| 3853 * the identity transform. | |
| 3854 * <p> | |
| 3855 * This operation requires the operating system's advanced | |
| 3856 * graphics subsystem which may not be available on some | |
| 3857 * platforms. | |
| 3858 * </p> | |
| 3859 * | |
| 3860 * @param transform the transform to set | |
| 3861 * | |
| 3862 * @exception IllegalArgumentException <ul> | |
| 3863 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li> | |
| 3864 * </ul> | |
| 71 | 3865 * @exception DWTException <ul> |
| 18 | 3866 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3867 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3868 * </ul> | |
| 3869 * | |
| 3870 * @see Transform | |
| 3871 * @see #getAdvanced | |
| 3872 * @see #setAdvanced | |
| 3873 * | |
| 3874 * @since 3.1 | |
| 3875 */ | |
| 3876 public void setTransform(Transform transform) { | |
| 71 | 3877 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3878 if (transform !is null && transform.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
3879 if (data.cairo is null && transform is null) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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55
diff
changeset
|
3880 initCairo(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
3881 auto cairo = data.cairo; |
| 240 | 3882 double[] identity = identity(); |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3883 if (transform !is null) { |
| 240 | 3884 Cairo.cairo_matrix_multiply(cast(cairo_matrix_t*)identity.ptr, cast(cairo_matrix_t*)transform.handle.ptr, cast(cairo_matrix_t*)identity.ptr); |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3885 } |
| 240 | 3886 Cairo.cairo_set_matrix(cairo, cast(cairo_matrix_t*)identity.ptr); |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
3887 data.state &= ~DRAW_OFFSET; |
| 18 | 3888 } |
| 3889 | |
| 3890 /** | |
| 3891 * If the argument is <code>true</code>, puts the receiver | |
| 3892 * in a drawing mode where the resulting color in the destination | |
| 3893 * is the <em>exclusive or</em> of the color values in the source | |
| 3894 * and the destination, and if the argument is <code>false</code>, | |
| 3895 * puts the receiver in a drawing mode where the destination color | |
| 3896 * is replaced with the source color value. | |
| 3897 * <p> | |
| 3898 * Note that this mode in fundamentally unsupportable on certain | |
| 3899 * platforms, notably Carbon (Mac OS X). Clients that want their | |
| 3900 * code to run on all platforms need to avoid this method. | |
| 3901 * </p> | |
| 3902 * | |
| 3903 * @param xor if <code>true</code>, then <em>xor</em> mode is used, otherwise <em>source copy</em> mode is used | |
| 3904 * | |
| 71 | 3905 * @exception DWTException <ul> |
| 18 | 3906 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3907 * </ul> | |
| 3908 * | |
| 3909 * @deprecated this functionality is not supported on some platforms | |
| 3910 */ | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3911 public void setXORMode(bool xor) { |
| 71 | 3912 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
3913 OS.gdk_gc_set_function(handle, xor ? OS.GDK_XOR : OS.GDK_COPY); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
3914 data.xorMode = xor; |
| 18 | 3915 } |
| 3916 | |
| 3917 /** | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
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parents:
21
diff
changeset
|
3918 * Returns the extent of the given str. No tab |
| 18 | 3919 * expansion or carriage return processing will be performed. |
| 3920 * <p> | |
|
24
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TextLayout and GC, graphics complete
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21
diff
changeset
|
3921 * The <em>extent</em> of a str is the width and height of |
| 18 | 3922 * the rectangular area it would cover if drawn in a particular |
| 3923 * font (in this case, the current font in the receiver). | |
| 3924 * </p> | |
| 3925 * | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3926 * @param str the str to measure |
|
bc06000c0816
TextLayout and GC, graphics complete
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21
diff
changeset
|
3927 * @return a point containing the extent of the str |
| 18 | 3928 * |
| 71 | 3929 * @exception DWTException <ul> |
| 18 | 3930 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3931 * </ul> | |
| 3932 */ | |
| 238 | 3933 public Point stringExtent(String str) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3934 return textExtent(str, 0); |
| 18 | 3935 } |
| 3936 | |
| 3937 /** | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3938 * Returns the extent of the given str. Tab expansion and |
| 18 | 3939 * carriage return processing are performed. |
| 3940 * <p> | |
|
24
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TextLayout and GC, graphics complete
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21
diff
changeset
|
3941 * The <em>extent</em> of a str is the width and height of |
| 18 | 3942 * the rectangular area it would cover if drawn in a particular |
| 3943 * font (in this case, the current font in the receiver). | |
| 3944 * </p> | |
| 3945 * | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
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21
diff
changeset
|
3946 * @param str the str to measure |
|
bc06000c0816
TextLayout and GC, graphics complete
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21
diff
changeset
|
3947 * @return a point containing the extent of the str |
| 18 | 3948 * |
| 71 | 3949 * @exception DWTException <ul> |
| 18 | 3950 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3951 * </ul> | |
| 3952 */ | |
| 238 | 3953 public Point textExtent(String str) { |
| 71 | 3954 return textExtent(str, DWT.DRAW_DELIMITER | DWT.DRAW_TAB); |
| 18 | 3955 } |
| 3956 | |
| 3957 /** | |
|
24
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TextLayout and GC, graphics complete
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parents:
21
diff
changeset
|
3958 * Returns the extent of the given str. Tab expansion, line |
| 18 | 3959 * delimiter and mnemonic processing are performed according to |
| 3960 * the specified flags, which can be a combination of: | |
| 3961 * <dl> | |
| 3962 * <dt><b>DRAW_DELIMITER</b></dt> | |
| 3963 * <dd>draw multiple lines</dd> | |
| 3964 * <dt><b>DRAW_TAB</b></dt> | |
| 3965 * <dd>expand tabs</dd> | |
| 3966 * <dt><b>DRAW_MNEMONIC</b></dt> | |
| 3967 * <dd>underline the mnemonic character</dd> | |
| 3968 * <dt><b>DRAW_TRANSPARENT</b></dt> | |
| 3969 * <dd>transparent background</dd> | |
| 3970 * </dl> | |
| 3971 * <p> | |
|
24
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diff
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|
3972 * The <em>extent</em> of a str is the width and height of |
| 18 | 3973 * the rectangular area it would cover if drawn in a particular |
| 3974 * font (in this case, the current font in the receiver). | |
| 3975 * </p> | |
| 3976 * | |
|
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3977 * @param str the str to measure |
| 18 | 3978 * @param flags the flags specifying how to process the text |
|
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|
3979 * @return a point containing the extent of the str |
| 18 | 3980 * |
| 71 | 3981 * @exception DWTException <ul> |
| 18 | 3982 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3983 * </ul> | |
| 3984 */ | |
| 238 | 3985 public Point textExtent(String str, int flags) { |
| 71 | 3986 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
242
448eacc3a526
Change behaviour of dwt.graphics.GC textExtend(): allow null for string argument
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3987 //DWT_CHANGE: allow null for string |
|
448eacc3a526
Change behaviour of dwt.graphics.GC textExtend(): allow null for string argument
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3988 //if (str is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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3989 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3990 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3991 if (OS.GTK_VERSION < OS.buildVERSION(2, 8, 0)) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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3992 //TODO - honor flags |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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3993 checkGC(FONT); |
|
199
a5adab24940b
Fix missing string termination, thx nascent for example code.
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diff
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3994 char* buffer = toStringz(str); |
|
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3995 cairo_font_extents_t* font_extents = new cairo_font_extents_t(); |
|
8cec8f536af3
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|
3996 Cairo.cairo_font_extents(cairo, font_extents); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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3997 cairo_text_extents_t* extents = new cairo_text_extents_t(); |
|
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3998 Cairo.cairo_text_extents(cairo, buffer, extents); |
|
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|
3999 return new Point(cast(int)extents.width, cast(int)font_extents.height); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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changeset
|
4000 } |
|
8cec8f536af3
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changeset
|
4001 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
4002 setString(str, flags); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
4003 checkGC(FONT); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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changeset
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4004 if (data.stringWidth !is -1) return new Point(data.stringWidth, data.stringHeight); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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changeset
|
4005 int width, height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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diff
changeset
|
4006 OS.pango_layout_get_size(data.layout, &width, &height); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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changeset
|
4007 return new Point(data.stringWidth = OS.PANGO_PIXELS(width), data.stringHeight = OS.PANGO_PIXELS(height)); |
| 18 | 4008 } |
| 4009 | |
| 4010 /** | |
|
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parents:
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changeset
|
4011 * Returns a str containing a concise, human-readable |
| 18 | 4012 * description of the receiver. |
| 4013 * | |
|
24
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TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
4014 * @return a str representation of the receiver |
| 18 | 4015 */ |
| 238 | 4016 public override String toString () { |
|
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8cec8f536af3
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changeset
|
4017 if (isDisposed()) return "GC {*DISPOSED*}"; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
4018 return Format( "GC {{{}}", handle ); |
| 18 | 4019 } |
| 4020 | |
| 4021 } | |
|
24
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TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
4022 |
|
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
4023 |