Mercurial > projects > dwt-linux
annotate dwt/graphics/GC.d @ 240:ce446666f5a2
Update to SWT 3.4M7
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Mon, 12 May 2008 19:13:01 +0200 |
| parents | 380bad9f6852 |
| children | 448eacc3a526 |
| rev | line source |
|---|---|
| 72 | 1 /******************************************************************************* |
| 18 | 2 * Copyright (c) 2000, 2007 IBM Corporation and others. |
| 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 import tango.stdc.stringz; |
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49 |
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50 |
| 18 | 51 /** |
| 52 * Class <code>GC</code> is where all of the drawing capabilities that are | |
| 71 | 53 * supported by DWT are located. Instances are used to draw on either an |
| 18 | 54 * <code>Image</code>, a <code>Control</code>, or directly on a <code>Display</code>. |
| 55 * <dl> | |
| 56 * <dt><b>Styles:</b></dt> | |
| 57 * <dd>LEFT_TO_RIGHT, RIGHT_TO_LEFT</dd> | |
| 58 * </dl> | |
| 59 * | |
| 60 * <p> | |
| 71 | 61 * The DWT drawing coordinate system is the two-dimensional space with the origin |
| 18 | 62 * (0,0) at the top left corner of the drawing area and with (x,y) values increasing |
| 63 * to the right and downward respectively. | |
| 64 * </p> | |
| 65 * | |
| 66 * <p> | |
| 67 * Application code must explicitly invoke the <code>GC.dispose()</code> | |
| 68 * method to release the operating system resources managed by each instance | |
| 69 * when those instances are no longer required. This is <em>particularly</em> | |
| 70 * important on Windows95 and Windows98 where the operating system has a limited | |
| 71 * number of device contexts available. | |
| 72 * </p> | |
| 73 * | |
| 74 * <p> | |
| 75 * Note: Only one of LEFT_TO_RIGHT and RIGHT_TO_LEFT may be specified. | |
| 76 * </p> | |
| 77 * | |
| 78 * @see dwt.events.PaintEvent | |
| 79 */ | |
| 19 | 80 public final class GC : Resource { |
| 240 | 81 |
| 82 alias Resource.init_ init_; | |
| 83 | |
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84 /** |
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85 * the handle to the OS device context |
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86 * (Warning: This field is platform dependent) |
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87 * <p> |
| 71 | 88 * <b>IMPORTANT:</b> This field is <em>not</em> part of the DWT |
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89 * public API. It is marked public only so that it can be shared |
| 71 | 90 * within the packages provided by DWT. It is not available on all |
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91 * platforms and should never be accessed from application code. |
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92 * </p> |
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93 */ |
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94 public GdkGC* handle; |
| 18 | 95 |
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96 Drawable drawable; |
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97 GCData data; |
| 18 | 98 |
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99 const static int FOREGROUND = 1 << 0; |
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100 const static int BACKGROUND = 1 << 1; |
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101 const static int FONT = 1 << 2; |
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102 const static int LINE_STYLE = 1 << 3; |
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103 const static int LINE_CAP = 1 << 4; |
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104 const static int LINE_JOIN = 1 << 5; |
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105 const static int LINE_WIDTH = 1 << 6; |
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106 const static int LINE_MITERLIMIT = 1 << 7; |
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107 const static int BACKGROUND_BG = 1 << 8; |
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108 const static int DRAW_OFFSET = 1 << 9; |
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109 const static int DRAW = FOREGROUND | LINE_WIDTH | LINE_STYLE | LINE_CAP | LINE_JOIN | LINE_MITERLIMIT | DRAW_OFFSET; |
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110 const static int FILL = BACKGROUND; |
| 18 | 111 |
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112 static const float[] LINE_DOT = [1, 1]; |
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113 static const float[] LINE_DASH = [3, 1]; |
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114 static const float[] LINE_DASHDOT = [3, 1, 1, 1]; |
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115 static const float[] LINE_DASHDOTDOT = [3, 1, 1, 1, 1, 1]; |
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116 static const float[] LINE_DOT_ZERO = [3, 3]; |
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117 static const float[] LINE_DASH_ZERO = [18, 6]; |
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118 static const float[] LINE_DASHDOT_ZERO = [9, 6, 3, 6]; |
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119 static const float[] LINE_DASHDOTDOT_ZERO = [9, 3, 3, 3, 3, 3]; |
| 18 | 120 |
| 19 | 121 this() { |
| 18 | 122 } |
| 123 | |
| 124 /** | |
| 125 * Constructs a new instance of this class which has been | |
| 126 * configured to draw on the specified drawable. Sets the | |
| 127 * foreground color, background color and font in the GC | |
| 128 * to match those in the drawable. | |
| 129 * <p> | |
| 130 * You must dispose the graphics context when it is no longer required. | |
| 131 * </p> | |
| 132 * @param drawable the drawable to draw on | |
| 133 * @exception IllegalArgumentException <ul> | |
| 134 * <li>ERROR_NULL_ARGUMENT - if the drawable is null</li> | |
| 135 * <li>ERROR_NULL_ARGUMENT - if there is no current device</li> | |
| 136 * <li>ERROR_INVALID_ARGUMENT | |
| 137 * - if the drawable is an image that is not a bitmap or an icon | |
| 138 * - if the drawable is an image or printer that is already selected | |
| 139 * into another graphics context</li> | |
| 140 * </ul> | |
| 71 | 141 * @exception DWTError <ul> |
| 18 | 142 * <li>ERROR_NO_HANDLES if a handle could not be obtained for GC creation</li> |
| 143 * <li>ERROR_THREAD_INVALID_ACCESS if not called from the thread that created the drawable</li> | |
| 144 * </ul> | |
| 145 */ | |
| 19 | 146 public this(Drawable drawable) { |
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147 this(drawable, 0); |
| 18 | 148 } |
| 149 | |
| 150 /** | |
| 151 * Constructs a new instance of this class which has been | |
| 152 * configured to draw on the specified drawable. Sets the | |
| 153 * foreground color, background color and font in the GC | |
| 154 * to match those in the drawable. | |
| 155 * <p> | |
| 156 * You must dispose the graphics context when it is no longer required. | |
| 157 * </p> | |
| 158 * | |
| 159 * @param drawable the drawable to draw on | |
| 160 * @param style the style of GC to construct | |
| 161 * | |
| 162 * @exception IllegalArgumentException <ul> | |
| 163 * <li>ERROR_NULL_ARGUMENT - if the drawable is null</li> | |
| 164 * <li>ERROR_NULL_ARGUMENT - if there is no current device</li> | |
| 165 * <li>ERROR_INVALID_ARGUMENT | |
| 166 * - if the drawable is an image that is not a bitmap or an icon | |
| 167 * - if the drawable is an image or printer that is already selected | |
| 168 * into another graphics context</li> | |
| 169 * </ul> | |
| 71 | 170 * @exception DWTError <ul> |
| 18 | 171 * <li>ERROR_NO_HANDLES if a handle could not be obtained for GC creation</li> |
| 172 * <li>ERROR_THREAD_INVALID_ACCESS if not called from the thread that created the drawable</li> | |
| 173 * </ul> | |
| 174 * | |
| 175 * @since 2.1.2 | |
| 176 */ | |
| 19 | 177 public this(Drawable drawable, int style) { |
| 71 | 178 if (drawable is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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179 GCData data = new GCData(); |
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180 data.style = checkStyle(style); |
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181 auto gdkGC = drawable.internal_new_GC(data); |
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182 Device device = data.device; |
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183 if (device is null) device = Device.getDevice(); |
| 71 | 184 if (device is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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185 this.device = data.device = device; |
| 240 | 186 init_(drawable, data, gdkGC); |
| 187 init_(); | |
| 18 | 188 } |
| 189 | |
| 238 | 190 static void addCairoString(cairo_t* cairo, String str, float x, float y, Font font) { |
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191 char* buffer = toStringz( str ); |
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192 if (OS.GTK_VERSION >= OS.buildVERSION(2, 8, 0)) { |
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193 auto layout = OS.pango_cairo_create_layout(cairo); |
| 71 | 194 if (layout is null) DWT.error(DWT.ERROR_NO_HANDLES); |
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195 OS.pango_layout_set_text(layout, buffer, -1); |
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196 OS.pango_layout_set_font_description(layout, font.handle); |
| 240 | 197 double currentX, currentY; |
| 198 Cairo.cairo_get_current_point(cairo, ¤tX, ¤tY); | |
| 199 if (currentX !is x || currentY !is y) { | |
| 200 Cairo.cairo_move_to(cairo, x, y); | |
| 201 } | |
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202 OS.pango_cairo_layout_path(cairo, layout); |
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203 OS.g_object_unref(layout); |
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204 } else { |
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205 GC.setCairoFont(cairo, font); |
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206 cairo_font_extents_t* extents = new cairo_font_extents_t(); |
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207 Cairo.cairo_font_extents(cairo, extents); |
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208 double baseline = y + extents.ascent; |
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209 Cairo.cairo_move_to(cairo, x, baseline); |
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210 Cairo.cairo_text_path(cairo, buffer); |
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211 } |
| 18 | 212 } |
| 213 | |
| 214 static int checkStyle (int style) { | |
| 71 | 215 if ((style & DWT.LEFT_TO_RIGHT) !is 0) style &= ~DWT.RIGHT_TO_LEFT; |
| 216 return style & (DWT.LEFT_TO_RIGHT | DWT.RIGHT_TO_LEFT); | |
| 18 | 217 } |
| 218 | |
| 240 | 219 public static GC gtk_new(GdkGC* handle, GCData data) { |
| 220 GC gc = new GC(); | |
| 221 gc.device = data.device; | |
| 222 gc.init_(null, data, handle); | |
| 223 return gc; | |
| 224 } | |
| 225 | |
| 18 | 226 public static GC gtk_new(Drawable drawable, GCData data) { |
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227 GC gc = new GC(); |
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228 auto gdkGC = drawable.internal_new_GC(data); |
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229 gc.device = data.device; |
| 240 | 230 gc.init_(drawable, data, gdkGC); |
|
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231 return gc; |
| 18 | 232 } |
| 233 | |
| 234 void checkGC (int mask) { | |
|
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235 int state = data.state; |
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236 if ((state & mask) is mask) return; |
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237 state = (state ^ mask) & mask; |
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238 data.state |= mask; |
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239 auto cairo = data.cairo; |
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240 if (cairo !is null) { |
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241 if ((state & (BACKGROUND | FOREGROUND)) !is 0) { |
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242 GdkColor* color; |
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243 Pattern pattern; |
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244 if ((state & FOREGROUND) !is 0) { |
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245 color = data.foreground; |
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246 pattern = data.foregroundPattern; |
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247 data.state &= ~BACKGROUND; |
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248 } else { |
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249 color = data.background; |
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250 pattern = data.backgroundPattern; |
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251 data.state &= ~FOREGROUND; |
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252 } |
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253 if (pattern !is null) { |
| 240 | 254 if ((data.style & DWT.MIRRORED) !is 0 && pattern.surface !is null) { |
| 255 auto newPattern = Cairo.cairo_pattern_create_for_surface(pattern.surface); | |
| 256 if (newPattern is null) DWT.error(DWT.ERROR_NO_HANDLES); | |
| 257 Cairo.cairo_pattern_set_extend(newPattern, Cairo.CAIRO_EXTEND_REPEAT); | |
| 258 double[6] matrix; matrix[0] = -1; matrix[1] = 0; matrix[2] = 0; matrix[3] = 1; matrix[4] = 0; matrix[5] = 0; | |
| 259 Cairo.cairo_pattern_set_matrix(newPattern, cast(cairo_matrix_t*) matrix.ptr); | |
| 260 Cairo.cairo_set_source(cairo, newPattern); | |
| 261 Cairo.cairo_pattern_destroy(newPattern); | |
| 262 } else { | |
| 263 Cairo.cairo_set_source(cairo, pattern.handle); | |
| 264 } | |
|
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265 } else { |
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266 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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267 } |
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268 } |
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269 if ((state & FONT) !is 0) { |
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270 if (data.layout !is null) { |
| 240 | 271 Font font = data.font; |
| 272 OS.pango_layout_set_font_description(data.layout, font.handle); | |
|
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273 } |
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274 if (OS.GTK_VERSION < OS.buildVERSION(2, 8, 0)) { |
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275 setCairoFont(cairo, data.font); |
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276 } |
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277 } |
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278 if ((state & LINE_CAP) !is 0) { |
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279 int cap_style = 0; |
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280 switch (data.lineCap) { |
| 71 | 281 case DWT.CAP_ROUND: cap_style = Cairo.CAIRO_LINE_CAP_ROUND; break; |
| 282 case DWT.CAP_FLAT: cap_style = Cairo.CAIRO_LINE_CAP_BUTT; break; | |
| 283 case DWT.CAP_SQUARE: cap_style = Cairo.CAIRO_LINE_CAP_SQUARE; break; | |
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284 default: |
|
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285 } |
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286 Cairo.cairo_set_line_cap(cairo, cap_style); |
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287 } |
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288 if ((state & LINE_JOIN) !is 0) { |
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289 int join_style = 0; |
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290 switch (data.lineJoin) { |
| 71 | 291 case DWT.JOIN_MITER: join_style = Cairo.CAIRO_LINE_JOIN_MITER; break; |
| 292 case DWT.JOIN_ROUND: join_style = Cairo.CAIRO_LINE_JOIN_ROUND; break; | |
| 293 case DWT.JOIN_BEVEL: join_style = Cairo.CAIRO_LINE_JOIN_BEVEL; break; | |
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294 default: |
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295 } |
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296 Cairo.cairo_set_line_join(cairo, join_style); |
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297 } |
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298 if ((state & LINE_WIDTH) !is 0) { |
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299 Cairo.cairo_set_line_width(cairo, data.lineWidth is 0 ? 1 : data.lineWidth); |
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300 switch (data.lineStyle) { |
| 71 | 301 case DWT.LINE_DOT: |
| 302 case DWT.LINE_DASH: | |
| 303 case DWT.LINE_DASHDOT: | |
| 304 case DWT.LINE_DASHDOTDOT: | |
|
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305 state |= LINE_STYLE; |
|
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306 default: |
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307 } |
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308 } |
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309 if ((state & LINE_STYLE) !is 0) { |
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310 float dashesOffset = 0; |
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311 float[] dashes = null; |
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312 float width = data.lineWidth; |
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313 switch (data.lineStyle) { |
| 71 | 314 case DWT.LINE_SOLID: break; |
| 315 case DWT.LINE_DASH: dashes = width !is 0 ? LINE_DASH : LINE_DASH_ZERO; break; | |
| 316 case DWT.LINE_DOT: dashes = width !is 0 ? LINE_DOT : LINE_DOT_ZERO; break; | |
| 317 case DWT.LINE_DASHDOT: dashes = width !is 0 ? LINE_DASHDOT : LINE_DASHDOT_ZERO; break; | |
| 318 case DWT.LINE_DASHDOTDOT: dashes = width !is 0 ? LINE_DASHDOTDOT : LINE_DASHDOTDOT_ZERO; break; | |
| 319 case DWT.LINE_CUSTOM: dashes = data.lineDashes; break; | |
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320 default: |
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321 } |
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322 if (dashes !is null) { |
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323 dashesOffset = data.lineDashesOffset; |
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324 double[] cairoDashes = new double[dashes.length]; |
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325 for (int i = 0; i < cairoDashes.length; i++) { |
| 71 | 326 cairoDashes[i] = width is 0 || data.lineStyle is DWT.LINE_CUSTOM ? dashes[i] : dashes[i] * width; |
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327 } |
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328 Cairo.cairo_set_dash(cairo, cairoDashes.ptr, cairoDashes.length, dashesOffset); |
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329 } else { |
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330 Cairo.cairo_set_dash(cairo, null, 0, 0); |
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331 } |
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332 } |
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333 if ((state & LINE_MITERLIMIT) !is 0) { |
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334 Cairo.cairo_set_miter_limit(cairo, data.lineMiterLimit); |
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335 } |
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336 if ((state & DRAW_OFFSET) !is 0) { |
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337 data.cairoXoffset = data.cairoYoffset = 0; |
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338 double[] matrix = new double[6]; |
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339 Cairo.cairo_get_matrix(cairo,cast(cairo_matrix_t*) matrix.ptr); |
| 240 | 340 double dx = 1; |
| 341 double dy = 1; | |
| 342 Cairo.cairo_user_to_device_distance(cairo, &dx, &dy); | |
| 343 double scaling = dx; | |
|
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344 if (scaling < 0) scaling = -scaling; |
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345 double strokeWidth = data.lineWidth * scaling; |
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346 if (strokeWidth is 0 || (cast(int)strokeWidth % 2) is 1) { |
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347 data.cairoXoffset = 0.5 / scaling; |
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348 } |
| 240 | 349 scaling = dy; |
|
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350 if (scaling < 0) scaling = -scaling; |
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351 strokeWidth = data.lineWidth * scaling; |
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352 if (strokeWidth is 0 || (cast(int)strokeWidth % 2) is 1) { |
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353 data.cairoYoffset = 0.5 / scaling; |
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354 } |
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355 } |
|
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356 return; |
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357 } |
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358 if ((state & (BACKGROUND | FOREGROUND)) !is 0) { |
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359 GdkColor* foreground; |
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360 if ((state & FOREGROUND) !is 0) { |
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361 foreground = data.foreground; |
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362 data.state &= ~BACKGROUND; |
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363 } else { |
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364 foreground = data.background; |
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365 data.state &= ~FOREGROUND; |
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366 } |
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367 OS.gdk_gc_set_foreground(handle, foreground); |
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368 } |
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369 if ((state & BACKGROUND_BG) !is 0) { |
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370 GdkColor* background = data.background; |
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371 OS.gdk_gc_set_background(handle, background); |
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372 } |
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373 if ((state & FONT) !is 0) { |
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374 if (data.layout !is null) { |
| 240 | 375 Font font = data.font; |
| 376 OS.pango_layout_set_font_description(data.layout, font.handle); | |
|
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377 } |
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378 } |
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379 if ((state & (LINE_CAP | LINE_JOIN | LINE_STYLE | LINE_WIDTH)) !is 0) { |
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380 int cap_style = 0; |
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381 int join_style = 0; |
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382 int width = cast(int)data.lineWidth; |
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383 int line_style = 0; |
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384 float[] dashes = null; |
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385 switch (data.lineCap) { |
| 71 | 386 case DWT.CAP_ROUND: cap_style = OS.GDK_CAP_ROUND; break; |
| 387 case DWT.CAP_FLAT: cap_style = OS.GDK_CAP_BUTT; break; | |
| 388 case DWT.CAP_SQUARE: cap_style = OS.GDK_CAP_PROJECTING; break; | |
|
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389 default: |
|
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390 } |
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391 switch (data.lineJoin) { |
| 71 | 392 case DWT.JOIN_ROUND: join_style = OS.GDK_JOIN_ROUND; break; |
| 393 case DWT.JOIN_MITER: join_style = OS.GDK_JOIN_MITER; break; | |
| 394 case DWT.JOIN_BEVEL: join_style = OS.GDK_JOIN_BEVEL; break; | |
|
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395 default: |
|
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396 } |
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397 switch (data.lineStyle) { |
| 71 | 398 case DWT.LINE_SOLID: break; |
| 399 case DWT.LINE_DASH: dashes = width !is 0 ? LINE_DASH : LINE_DASH_ZERO; break; | |
| 400 case DWT.LINE_DOT: dashes = width !is 0 ? LINE_DOT : LINE_DOT_ZERO; break; | |
| 401 case DWT.LINE_DASHDOT: dashes = width !is 0 ? LINE_DASHDOT : LINE_DASHDOT_ZERO; break; | |
| 402 case DWT.LINE_DASHDOTDOT: dashes = width !is 0 ? LINE_DASHDOTDOT : LINE_DASHDOTDOT_ZERO; break; | |
| 403 case DWT.LINE_CUSTOM: dashes = data.lineDashes; break; | |
|
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404 default: |
|
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405 } |
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406 if (dashes !is null) { |
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407 if ((state & LINE_STYLE) !is 0) { |
| 238 | 408 String dash_list = new char[dashes.length]; |
|
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409 for (int i = 0; i < dash_list.length; i++) { |
| 71 | 410 dash_list[i] = cast(char)(width is 0 || data.lineStyle is DWT.LINE_CUSTOM ? dashes[i] : dashes[i] * width); |
|
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411 } |
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412 OS.gdk_gc_set_dashes(handle, 0, dash_list.ptr, dash_list.length); |
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413 } |
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414 line_style = OS.GDK_LINE_ON_OFF_DASH; |
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415 } else { |
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416 line_style = OS.GDK_LINE_SOLID; |
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417 } |
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418 OS.gdk_gc_set_line_attributes(handle, width, line_style, cap_style, join_style); |
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419 } |
| 18 | 420 } |
| 421 | |
|
24
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422 GdkRegion* convertRgn(GdkRegion* rgn, double[] matrix) { |
|
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423 auto newRgn = OS.gdk_region_new(); |
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424 int nRects; |
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425 GdkRectangle* rects; |
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426 OS.gdk_region_get_rectangles(rgn, &rects, &nRects); |
| 202 | 427 GdkRectangle* rect; |
| 428 int[8] pointArray; | |
|
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429 double x, y; |
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430 for (int i=0; i<nRects; i++) { |
| 202 | 431 rect = rects +i; |
|
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432 x = rect.x; |
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433 y = rect.y; |
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434 Cairo.cairo_matrix_transform_point(cast(cairo_matrix_t*)matrix.ptr, &x, &y); |
|
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435 pointArray[0] = cast(int)x; |
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436 pointArray[1] = cast(int)y; |
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437 x = rect.x + rect.width; |
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438 y = rect.y; |
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439 Cairo.cairo_matrix_transform_point(cast(cairo_matrix_t*)matrix.ptr, &x, &y); |
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440 pointArray[2] = cast(int)Math.round(x); |
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441 pointArray[3] = cast(int)y; |
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442 x = rect.x + rect.width; |
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443 y = rect.y + rect.height; |
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444 Cairo.cairo_matrix_transform_point(cast(cairo_matrix_t*)matrix.ptr, &x, &y); |
|
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445 pointArray[4] = cast(int)Math.round(x); |
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446 pointArray[5] = cast(int)Math.round(y); |
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447 x = rect.x; |
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448 y = rect.y + rect.height; |
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449 Cairo.cairo_matrix_transform_point(cast(cairo_matrix_t*)matrix.ptr, &x, &y); |
|
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450 pointArray[6] = cast(int)x; |
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451 pointArray[7] = cast(int)Math.round(y); |
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452 auto polyRgn = OS.gdk_region_polygon(cast(GdkPoint*)pointArray.ptr, pointArray.length / 2, OS.GDK_EVEN_ODD_RULE); |
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453 OS.gdk_region_union(newRgn, polyRgn); |
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454 OS.gdk_region_destroy(polyRgn); |
|
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455 } |
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456 if (rects !is null) OS.g_free(rects); |
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457 return newRgn; |
| 18 | 458 } |
| 459 | |
| 460 /** | |
| 461 * Copies a rectangular area of the receiver at the specified | |
| 71 | 462 * position into the image, which must be of type <code>DWT.BITMAP</code>. |
| 18 | 463 * |
| 464 * @param image the image to copy into | |
| 465 * @param x the x coordinate in the receiver of the area to be copied | |
| 466 * @param y the y coordinate in the receiver of the area to be copied | |
| 467 * | |
| 468 * @exception IllegalArgumentException <ul> | |
| 469 * <li>ERROR_NULL_ARGUMENT - if the image is null</li> | |
| 470 * <li>ERROR_INVALID_ARGUMENT - if the image is not a bitmap or has been disposed</li> | |
| 471 * </ul> | |
| 71 | 472 * @exception DWTException <ul> |
| 18 | 473 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 474 * </ul> | |
| 475 */ | |
| 476 public void copyArea(Image image, int x, int y) { | |
| 71 | 477 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 478 if (image is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 479 if (image.type !is DWT.BITMAP || image.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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|
480 Rectangle rect = image.getBounds(); |
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481 auto gdkGC = OS.gdk_gc_new(image.pixmap); |
| 71 | 482 if (gdkGC is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
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|
483 OS.gdk_gc_set_subwindow(gdkGC, OS.GDK_INCLUDE_INFERIORS); |
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|
484 OS.gdk_draw_drawable(image.pixmap, gdkGC, data.drawable, x, y, 0, 0, rect.width, rect.height); |
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485 OS.g_object_unref(gdkGC); |
| 18 | 486 } |
| 487 | |
| 488 /** | |
| 489 * Copies a rectangular area of the receiver at the source | |
| 490 * position onto the receiver at the destination position. | |
| 491 * | |
| 492 * @param srcX the x coordinate in the receiver of the area to be copied | |
| 493 * @param srcY the y coordinate in the receiver of the area to be copied | |
| 494 * @param width the width of the area to copy | |
| 495 * @param height the height of the area to copy | |
| 496 * @param destX the x coordinate in the receiver of the area to copy to | |
| 497 * @param destY the y coordinate in the receiver of the area to copy to | |
| 498 * | |
| 71 | 499 * @exception DWTException <ul> |
| 18 | 500 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 501 * </ul> | |
| 502 */ | |
| 503 public void copyArea(int srcX, int srcY, int width, int height, int destX, int destY) { | |
|
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504 copyArea(srcX, srcY, width, height, destX, destY, true); |
| 18 | 505 } |
| 506 /** | |
| 507 * Copies a rectangular area of the receiver at the source | |
| 508 * position onto the receiver at the destination position. | |
| 509 * | |
| 510 * @param srcX the x coordinate in the receiver of the area to be copied | |
| 511 * @param srcY the y coordinate in the receiver of the area to be copied | |
| 512 * @param width the width of the area to copy | |
| 513 * @param height the height of the area to copy | |
| 514 * @param destX the x coordinate in the receiver of the area to copy to | |
| 515 * @param destY the y coordinate in the receiver of the area to copy to | |
| 516 * @param paint if <code>true</code> paint events will be generated for old and obscured areas | |
| 517 * | |
| 71 | 518 * @exception DWTException <ul> |
| 18 | 519 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 520 * </ul> | |
| 521 * | |
| 522 * @since 3.1 | |
| 523 */ | |
|
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524 public void copyArea(int srcX, int srcY, int width, int height, int destX, int destY, bool paint) { |
| 71 | 525 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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526 if (width <= 0 || height <= 0) return; |
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527 int deltaX = destX - srcX, deltaY = destY - srcY; |
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528 if (deltaX is 0 && deltaY is 0) return; |
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529 auto drawable = data.drawable; |
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530 if (data.image is null && paint) OS.gdk_gc_set_exposures(handle, true); |
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531 OS.gdk_draw_drawable(drawable, handle, drawable, srcX, srcY, destX, destY, width, height); |
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532 if (data.image is null & paint) { |
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533 OS.gdk_gc_set_exposures(handle, false); |
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534 bool disjoint = (destX + width < srcX) || (srcX + width < destX) || (destY + height < srcY) || (srcY + height < destY); |
| 202 | 535 GdkRectangle rect; |
|
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536 if (disjoint) { |
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537 rect.x = srcX; |
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538 rect.y = srcY; |
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539 rect.width = width; |
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540 rect.height = height; |
| 202 | 541 OS.gdk_window_invalidate_rect (cast(GdkWindow*)drawable, &rect, false); |
|
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542 // OS.gdk_window_clear_area_e(drawable, srcX, srcY, width, height); |
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543 } else { |
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544 if (deltaX !is 0) { |
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545 int newX = destX - deltaX; |
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546 if (deltaX < 0) newX = destX + width; |
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547 rect.x = newX; |
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548 rect.y = srcY; |
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549 rect.width = Math.abs(deltaX); |
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550 rect.height = height; |
| 202 | 551 OS.gdk_window_invalidate_rect (cast(GdkWindow*)drawable, &rect, false); |
|
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552 // OS.gdk_window_clear_area_e(drawable, newX, srcY, Math.abs(deltaX), height); |
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553 } |
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554 if (deltaY !is 0) { |
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555 int newY = destY - deltaY; |
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556 if (deltaY < 0) newY = destY + height; |
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557 rect.x = srcX; |
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558 rect.y = newY; |
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559 rect.width = width; |
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560 rect.height = Math.abs(deltaY); |
| 202 | 561 OS.gdk_window_invalidate_rect (cast(GdkWindow*)drawable, &rect, false); |
|
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562 // OS.gdk_window_clear_area_e(drawable, srcX, newY, width, Math.abs(deltaY)); |
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563 } |
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564 } |
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565 } |
| 18 | 566 } |
| 567 | |
| 568 void createLayout() { | |
|
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569 auto context = OS.gdk_pango_context_get(); |
| 71 | 570 if (context is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
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571 data.context = context; |
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572 auto layout = OS.pango_layout_new(context); |
| 71 | 573 if (layout is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
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574 data.layout = layout; |
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575 OS.pango_context_set_language(context, OS.gtk_get_default_language()); |
| 240 | 576 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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577 OS.gdk_pango_context_set_colormap(context, OS.gdk_colormap_get_system()); |
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578 if (OS.GTK_VERSION >= OS.buildVERSION(2, 4, 0)) { |
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579 OS.pango_layout_set_auto_dir(layout, false); |
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580 } |
| 18 | 581 } |
| 582 | |
| 583 void disposeLayout() { | |
|
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584 data.str = null; |
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585 if (data.context !is null) OS.g_object_unref(data.context); |
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586 if (data.layout !is null) OS.g_object_unref(data.layout); |
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587 data.layout = null; |
|
24
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588 data.context = null; |
| 18 | 589 } |
| 590 | |
| 240 | 591 void destroy() { |
|
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592 if (data.disposeCairo) { |
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593 auto cairo = data.cairo; |
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594 if (cairo !is null) Cairo.cairo_destroy(cairo); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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595 data.cairo = null; |
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596 } |
| 18 | 597 |
|
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598 /* Free resources */ |
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599 auto clipRgn = data.clipRgn; |
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600 if (clipRgn !is null) OS.gdk_region_destroy(clipRgn); |
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601 Image image = data.image; |
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602 if (image !is null) { |
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603 image.memGC = null; |
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604 if (image.transparentPixel !is -1) image.createMask(); |
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605 } |
| 18 | 606 |
|
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607 disposeLayout(); |
| 18 | 608 |
|
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609 /* Dispose the GC */ |
| 240 | 610 if (drawable !is null) { |
| 611 drawable.internal_dispose_GC(handle, data); | |
| 612 } | |
|
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613 data.drawable = null; |
|
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TextLayout and GC, graphics complete
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614 data.clipRgn = null; |
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615 drawable = null; |
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616 handle = null; |
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617 data.image = null; |
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618 data.str = null; |
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619 data = null; |
| 18 | 620 } |
| 621 | |
| 622 /** | |
| 623 * Draws the outline of a circular or elliptical arc | |
| 624 * within the specified rectangular area. | |
| 625 * <p> | |
| 626 * The resulting arc begins at <code>startAngle</code> and extends | |
| 627 * for <code>arcAngle</code> degrees, using the current color. | |
| 628 * Angles are interpreted such that 0 degrees is at the 3 o'clock | |
| 629 * position. A positive value indicates a counter-clockwise rotation | |
| 630 * while a negative value indicates a clockwise rotation. | |
| 631 * </p><p> | |
| 632 * The center of the arc is the center of the rectangle whose origin | |
| 633 * is (<code>x</code>, <code>y</code>) and whose size is specified by the | |
| 634 * <code>width</code> and <code>height</code> arguments. | |
| 635 * </p><p> | |
| 636 * The resulting arc covers an area <code>width + 1</code> pixels wide | |
| 637 * by <code>height + 1</code> pixels tall. | |
| 638 * </p> | |
| 639 * | |
| 640 * @param x the x coordinate of the upper-left corner of the arc to be drawn | |
| 641 * @param y the y coordinate of the upper-left corner of the arc to be drawn | |
| 642 * @param width the width of the arc to be drawn | |
| 643 * @param height the height of the arc to be drawn | |
| 644 * @param startAngle the beginning angle | |
| 645 * @param arcAngle the angular extent of the arc, relative to the start angle | |
| 646 * | |
| 71 | 647 * @exception DWTException <ul> |
| 18 | 648 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 649 * </ul> | |
| 650 */ | |
| 651 public void drawArc(int x, int y, int width, int height, int startAngle, int arcAngle) { | |
| 71 | 652 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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653 checkGC(DRAW); |
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654 if (width < 0) { |
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|
655 x = x + width; |
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656 width = -width; |
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657 } |
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658 if (height < 0) { |
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659 y = y + height; |
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660 height = -height; |
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661 } |
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662 if (width is 0 || height is 0 || arcAngle is 0) return; |
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663 auto cairo = data.cairo; |
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664 if (cairo !is null) { |
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665 double xOffset = data.cairoXoffset, yOffset = data.cairoYoffset; |
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666 if (width is height) { |
| 18 | 667 if (arcAngle >= 0) { |
|
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668 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 | 669 } else { |
|
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670 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 | 671 } |
|
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672 } else { |
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673 Cairo.cairo_save(cairo); |
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674 Cairo.cairo_translate(cairo, x + xOffset + width / 2f, y + yOffset + height / 2f); |
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675 Cairo.cairo_scale(cairo, width / 2f, height / 2f); |
| 18 | 676 if (arcAngle >= 0) { |
|
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677 Cairo.cairo_arc_negative(cairo, 0, 0, 1, -startAngle * cast(float)Compatibility.PI / 180, -(startAngle + arcAngle) * cast(float)Compatibility.PI / 180); |
| 18 | 678 } else { |
|
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679 Cairo.cairo_arc(cairo, 0, 0, 1, -startAngle * cast(float)Compatibility.PI / 180, -(startAngle + arcAngle) * cast(float)Compatibility.PI / 180); |
| 18 | 680 } |
|
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681 Cairo.cairo_restore(cairo); |
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682 } |
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683 Cairo.cairo_stroke(cairo); |
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684 return; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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685 } |
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686 OS.gdk_draw_arc(data.drawable, handle, 0, x, y, width, height, startAngle * 64, arcAngle * 64); |
| 18 | 687 } |
| 688 | |
| 689 /** | |
| 690 * Draws a rectangle, based on the specified arguments, which has | |
| 691 * the appearance of the platform's <em>focus rectangle</em> if the | |
| 692 * platform supports such a notion, and otherwise draws a simple | |
| 693 * rectangle in the receiver's foreground color. | |
| 694 * | |
| 695 * @param x the x coordinate of the rectangle | |
| 696 * @param y the y coordinate of the rectangle | |
| 697 * @param width the width of the rectangle | |
| 698 * @param height the height of the rectangle | |
| 699 * | |
| 71 | 700 * @exception DWTException <ul> |
| 18 | 701 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 702 * </ul> | |
| 703 * | |
| 704 * @see #drawRectangle(int, int, int, int) | |
| 705 */ | |
| 706 public void drawFocus(int x, int y, int width, int height) { | |
| 71 | 707 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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708 /* |
|
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709 * Feature in GTK. The function gtk_widget_get_default_style() |
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710 * can't be used here because gtk_paint_focus() uses GCs, which |
|
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711 * are not valid in the default style. The fix is to use a style |
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712 * from a widget. |
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713 */ |
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714 auto style = OS.gtk_widget_get_style(data.device.shellHandle); |
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715 auto cairo = data.cairo; |
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716 if (cairo !is null) { |
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717 checkGC(FOREGROUND); |
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718 int lineWidth; |
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719 OS.gtk_widget_style_get1(data.device.shellHandle, OS.focus_line_width.ptr, &lineWidth ); |
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|
720 Cairo.cairo_save(cairo); |
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721 Cairo.cairo_set_line_width(cairo, lineWidth); |
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722 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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723 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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724 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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changeset
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725 Cairo.cairo_set_dash(cairo, dashes.ptr, dashes.length, dash_offset); |
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726 Cairo.cairo_rectangle(cairo, x + lineWidth / 2f, y + lineWidth / 2f, width, height); |
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727 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
|
728 Cairo.cairo_restore(cairo); |
|
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changeset
|
729 return; |
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|
730 } |
|
24
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|
731 char dummy; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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732 OS.gtk_paint_focus(style,cast(GdkWindow *) data.drawable, OS.GTK_STATE_NORMAL, null, data.device.shellHandle, &dummy, x, y, width, height); |
| 18 | 733 } |
| 734 | |
| 735 /** | |
| 736 * Draws the given image in the receiver at the specified | |
| 737 * coordinates. | |
| 738 * | |
| 739 * @param image the image to draw | |
| 740 * @param x the x coordinate of where to draw | |
| 741 * @param y the y coordinate of where to draw | |
| 742 * | |
| 743 * @exception IllegalArgumentException <ul> | |
| 744 * <li>ERROR_NULL_ARGUMENT - if the image is null</li> | |
| 745 * <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li> | |
| 746 * <li>ERROR_INVALID_ARGUMENT - if the given coordinates are outside the bounds of the image</li> | |
| 71 | 747 * @exception DWTException <ul> |
| 18 | 748 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 749 * </ul> | |
| 71 | 750 * @exception DWTError <ul> |
| 18 | 751 * <li>ERROR_NO_HANDLES - if no handles are available to perform the operation</li> |
| 752 * </ul> | |
| 753 */ | |
| 754 public void drawImage(Image image, int x, int y) { | |
| 71 | 755 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 756 if (image is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 757 if (image.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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758 drawImage(image, 0, 0, -1, -1, x, y, -1, -1, true); |
| 18 | 759 } |
| 760 | |
| 761 /** | |
| 762 * Copies a rectangular area from the source image into a (potentially | |
| 763 * different sized) rectangular area in the receiver. If the source | |
| 764 * and destination areas are of differing sizes, then the source | |
| 765 * area will be stretched or shrunk to fit the destination area | |
| 766 * as it is copied. The copy fails if any part of the source rectangle | |
| 767 * lies outside the bounds of the source image, or if any of the width | |
| 768 * or height arguments are negative. | |
| 769 * | |
| 770 * @param image the source image | |
| 771 * @param srcX the x coordinate in the source image to copy from | |
| 772 * @param srcY the y coordinate in the source image to copy from | |
| 773 * @param srcWidth the width in pixels to copy from the source | |
| 774 * @param srcHeight the height in pixels to copy from the source | |
| 775 * @param destX the x coordinate in the destination to copy to | |
| 776 * @param destY the y coordinate in the destination to copy to | |
| 777 * @param destWidth the width in pixels of the destination rectangle | |
| 778 * @param destHeight the height in pixels of the destination rectangle | |
| 779 * | |
| 780 * @exception IllegalArgumentException <ul> | |
| 781 * <li>ERROR_NULL_ARGUMENT - if the image is null</li> | |
| 782 * <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li> | |
| 783 * <li>ERROR_INVALID_ARGUMENT - if any of the width or height arguments are negative. | |
| 784 * <li>ERROR_INVALID_ARGUMENT - if the source rectangle is not contained within the bounds of the source image</li> | |
| 785 * </ul> | |
| 71 | 786 * @exception DWTException <ul> |
| 18 | 787 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 788 * </ul> | |
| 71 | 789 * @exception DWTError <ul> |
| 18 | 790 * <li>ERROR_NO_HANDLES - if no handles are available to perform the operation</li> |
| 791 * </ul> | |
| 792 */ | |
| 793 public void drawImage(Image image, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight) { | |
| 71 | 794 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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795 if (srcWidth is 0 || srcHeight is 0 || destWidth is 0 || destHeight is 0) return; |
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796 if (srcX < 0 || srcY < 0 || srcWidth < 0 || srcHeight < 0 || destWidth < 0 || destHeight < 0) { |
| 71 | 797 DWT.error (DWT.ERROR_INVALID_ARGUMENT); |
|
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|
798 } |
| 71 | 799 if (image is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
| 800 if (image.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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801 drawImage(image, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, false); |
| 18 | 802 } |
| 803 | |
|
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804 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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805 int width; |
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806 int height; |
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807 OS.gdk_drawable_get_size(srcImage.pixmap, &width, &height); |
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808 int imgWidth = width; |
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809 int imgHeight = height; |
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810 if (simple) { |
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811 srcWidth = destWidth = imgWidth; |
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812 srcHeight = destHeight = imgHeight; |
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813 } else { |
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814 simple = srcX is 0 && srcY is 0 && |
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815 srcWidth is destWidth && destWidth is imgWidth && |
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816 srcHeight is destHeight && destHeight is imgHeight; |
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817 if (srcX + srcWidth > imgWidth || srcY + srcHeight > imgHeight) { |
| 71 | 818 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
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819 } |
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820 } |
|
8cec8f536af3
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|
821 auto cairo = data.cairo; |
|
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822 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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823 if (data.alpha !is 0) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
824 srcImage.createSurface(); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
825 Cairo.cairo_save(cairo); |
| 240 | 826 if ((data.style & DWT.MIRRORED) !is 0) { |
| 827 Cairo.cairo_scale(cairo, -1f, 1); | |
| 828 Cairo.cairo_translate(cairo, - 2 * destX - destWidth, 0); | |
| 829 } | |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
830 Cairo.cairo_rectangle(cairo, destX , destY, destWidth, destHeight); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
831 Cairo.cairo_clip(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
832 Cairo.cairo_translate(cairo, destX - srcX, destY - srcY); |
|
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changeset
|
833 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
|
834 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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835 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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836 int filter = Cairo.CAIRO_FILTER_GOOD; |
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changeset
|
837 switch (data.interpolation) { |
| 71 | 838 case DWT.DEFAULT: filter = Cairo.CAIRO_FILTER_GOOD; break; |
| 839 case DWT.NONE: filter = Cairo.CAIRO_FILTER_NEAREST; break; | |
| 840 case DWT.LOW: filter = Cairo.CAIRO_FILTER_FAST; break; | |
| 841 case DWT.HIGH: filter = Cairo.CAIRO_FILTER_BEST; break; | |
|
55
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Checked and inserted missing default switch cases.
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842 default: |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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843 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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844 auto pattern = Cairo.cairo_pattern_create_for_surface(srcImage.surface); |
| 71 | 845 if (pattern is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
846 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
|
847 /* |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
848 * 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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849 * 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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changeset
|
850 * 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.
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changeset
|
851 * 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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changeset
|
852 * 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.
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parents:
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diff
changeset
|
853 * 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:
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diff
changeset
|
854 * 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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changeset
|
855 * by creating an image that is 3 times bigger than the original, drawing |
|
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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
|
856 * 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.
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parents:
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diff
changeset
|
857 * 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
|
858 * |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
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|
859 * 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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changeset
|
860 * the image that was created or the edges are still faded. |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
861 */ |
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8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
862 if (Cairo.cairo_version () >= Cairo.CAIRO_VERSION_ENCODE(1, 4, 0)) { |
|
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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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|
863 auto surface = Cairo.cairo_image_surface_create(Cairo.CAIRO_FORMAT_ARGB32, imgWidth * 3, imgHeight * 3); |
|
8cec8f536af3
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864 auto cr = Cairo.cairo_create(surface); |
|
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865 Cairo.cairo_set_source_surface(cr, srcImage.surface, imgWidth, imgHeight); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
866 Cairo.cairo_paint(cr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
867 Cairo.cairo_scale(cr, -1, -1); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
868 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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changeset
|
869 Cairo.cairo_paint(cr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
870 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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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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diff
changeset
|
872 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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|
873 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
|
874 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:
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diff
changeset
|
875 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
|
876 Cairo.cairo_scale(cr, 1, -1); |
|
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_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
|
878 Cairo.cairo_paint(cr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
879 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:
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|
880 Cairo.cairo_paint(cr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
881 Cairo.cairo_scale(cr, -1, -1); |
|
8cec8f536af3
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parents:
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diff
changeset
|
882 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
|
883 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
|
884 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:
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|
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_destroy(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
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887 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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parents:
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|
888 Cairo.cairo_surface_destroy(surface); |
| 71 | 889 if (newPattern is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
59
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changeset
|
890 Cairo.cairo_pattern_destroy(pattern); |
|
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|
891 pattern = newPattern; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
892 Cairo.cairo_pattern_set_extend(pattern, Cairo.CAIRO_EXTEND_PAD); |
|
8cec8f536af3
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changeset
|
893 double[] matrix = new double[6]; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
894 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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|
895 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
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|
896 } |
|
8cec8f536af3
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changeset
|
897 // 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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|
898 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
899 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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changeset
|
900 Cairo.cairo_set_source(cairo, pattern); |
|
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changeset
|
901 if (data.alpha !is 0xFF) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
902 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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|
903 } else { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
904 Cairo.cairo_paint(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
905 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
906 Cairo.cairo_restore(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
907 Cairo.cairo_pattern_destroy(pattern); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
908 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
909 return; |
|
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changeset
|
910 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
911 if (srcImage.alpha !is -1 || srcImage.alphaData !is null) { |
|
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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
|
912 drawImageAlpha(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, imgWidth, imgHeight); |
|
8cec8f536af3
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changeset
|
913 } else if (srcImage.transparentPixel !is -1 || srcImage.mask !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
|
914 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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|
915 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
916 drawImage(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, imgWidth, imgHeight); |
|
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|
917 } |
| 18 | 918 } |
|
24
bc06000c0816
TextLayout and GC, graphics complete
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changeset
|
919 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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920 if (srcWidth is destWidth && srcHeight is destHeight) { |
|
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changeset
|
921 OS.gdk_draw_drawable(data.drawable, handle, srcImage.pixmap, srcX, srcY, destX, destY, destWidth, destHeight); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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922 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
923 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
|
924 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
|
925 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
|
926 } |
|
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 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
|
928 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
|
929 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
|
930 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
|
931 } |
|
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 } |
| 18 | 933 } |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
934 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
|
935 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
|
936 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
|
937 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
|
938 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
|
939 } |
|
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 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
|
941 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
|
942 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
|
943 } |
|
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 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
|
945 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
|
946 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
|
947 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
|
948 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
|
949 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
|
950 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
|
951 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
|
952 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
|
953 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
|
954 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
|
955 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
|
956 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
|
957 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
|
958 } |
|
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 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
|
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 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
|
962 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
|
963 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
|
964 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
|
965 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
|
966 } |
|
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 /* |
|
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 * 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
|
969 * 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
|
970 */ |
|
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 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
|
972 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
|
973 } 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
|
974 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
|
975 } |
|
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.g_object_unref(pixbuf); |
| 18 | 977 } |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
978 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
|
979 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
|
980 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
|
981 /* 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
|
982 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
|
983 auto maskPixmap = srcImage.mask; |
| 18 | 984 |
|
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
|
985 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
|
986 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
|
987 } 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
|
988 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
|
989 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
|
990 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
|
991 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
|
992 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
|
993 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
|
994 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
|
995 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
|
996 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
|
997 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
|
998 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
|
999 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
|
1000 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
|
1001 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
|
1002 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
|
1003 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
|
1004 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
|
1005 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
|
1006 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
|
1007 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
|
1008 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
|
1009 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
|
1010 } |
|
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 } |
|
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 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
|
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 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
|
1015 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
|
1016 if (scaledPixbuf !is null) { |
|
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1017 GdkPixmap * colorBuffer; |
|
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1018 GdkBitmap * maskBuffer; |
|
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|
1019 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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|
1020 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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|
1021 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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1022 OS.g_object_unref(scaledPixbuf); |
|
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|
1023 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1024 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1025 OS.g_object_unref(pixbuf); |
|
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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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|
1027 srcX = 0; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1028 srcY = 0; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1029 srcWidth = destWidth; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1030 srcHeight = destHeight; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1031 } |
| 18 | 1032 |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1033 /* Merge clipping with mask if necessary */ |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1034 if (data.clipRgn !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1035 int newWidth = srcX + srcWidth; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1036 int newHeight = srcY + srcHeight; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1037 int bytesPerLine = (newWidth + 7) / 8; |
| 238 | 1038 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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|
1039 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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|
1040 if (mask !is null) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1041 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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|
1042 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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|
1043 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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|
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 GdkColor* color = new GdkColor(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1046 color.pixel = 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
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|
1047 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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|
1048 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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|
1049 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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|
1050 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.
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|
1051 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
|
1052 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.
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changeset
|
1053 maskPixmap = mask; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1054 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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|
1055 } |
| 18 | 1056 |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
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|
1057 /* 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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|
1058 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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diff
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|
1059 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
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changeset
|
1060 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.
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55
diff
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|
1061 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
|
1062 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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|
1063 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
|
1064 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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|
1065 } |
| 18 | 1066 |
|
59
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|
1067 /* Destroy scaled pixmaps */ |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1068 if (colorPixmap !is null && srcImage.pixmap !is colorPixmap) OS.g_object_unref(colorPixmap); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1069 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.
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changeset
|
1070 /* 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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|
1071 if (srcImage.transparentPixel !is -1 && srcImage.memGC !is null) srcImage.destroyMask(); |
| 18 | 1072 } |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
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21
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changeset
|
1073 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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|
1074 int translateX = 0, translateY = 0; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1075 auto drawable = data.drawable; |
| 240 | 1076 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
|
1077 int x, y; |
|
8cec8f536af3
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|
1078 GdkDrawable* real_drawable; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
1079 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
|
1080 drawable = real_drawable; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1081 translateX = -x; |
|
8cec8f536af3
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|
1082 translateY = -y; |
|
8cec8f536af3
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|
1083 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1084 auto xDisplay = OS.GDK_DISPLAY(); |
|
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|
1085 int maskPict = 0; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1086 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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|
1087 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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|
1088 XRenderPictureAttributes* attrib; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1089 if (srcImage.alpha !is -1) { |
|
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changeset
|
1090 attribCount = 1; |
|
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|
1091 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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|
1092 attrib.repeat = true; |
|
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|
1093 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1094 maskPict = OS.XRenderCreatePicture(cast(void*)xDisplay, OS.gdk_x11_drawable_get_xid(maskPixmap), OS.XRenderFindStandardFormat(cast(void*)xDisplay, maskType), attribCount, attrib); |
| 71 | 1095 if (maskPict is 0) DWT.error(DWT.ERROR_NO_HANDLES); |
|
59
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|
1096 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1097 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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|
1098 auto destPict = OS.XRenderCreatePicture(cast(void*)xDisplay, OS.gdk_x11_drawable_get_xid(drawable), format, 0, null); |
| 71 | 1099 if (destPict is 0) DWT.error(DWT.ERROR_NO_HANDLES); |
|
59
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|
1100 int srcPict = OS.XRenderCreatePicture(xDisplay, OS.gdk_x11_drawable_get_xid(srcImage.pixmap), format, 0, null); |
| 71 | 1101 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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|
1102 if (srcWidth !is destWidth || srcHeight !is destHeight) { |
|
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|
1103 int[] transform = [cast(int)((cast(float)srcWidth / destWidth) * 65536), 0, 0, 0, cast(int)((cast(float)srcHeight / destHeight) * 65536), 0, 0, 0, 65536]; |
|
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|
1104 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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|
1105 if (maskPict !is 0) OS.XRenderSetPictureTransform(xDisplay, maskPict, cast(XTransform*)transform.ptr); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1106 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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|
1107 srcY *= destHeight / cast(float)srcHeight; |
|
8cec8f536af3
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changeset
|
1108 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1109 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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|
1110 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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|
1111 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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1112 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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1113 } else { |
|
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1114 clipping = OS.gdk_region_new(); |
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1115 OS.gdk_region_union(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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1116 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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1117 } |
|
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1118 } |
|
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1119 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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|
1120 int nRects; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1121 GdkRectangle* rects; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1122 OS.gdk_region_get_rectangles(clipping, &rects, &nRects); |
| 202 | 1123 GdkRectangle* rect; |
|
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1124 short[] xRects = new short[nRects * 4]; |
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1125 for (int i=0, j=0; i<nRects; i++, j+=4) { |
| 202 | 1126 rect = rects +i; |
| 1127 xRects[j ] = cast(short)rect.x; | |
|
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1128 xRects[j+1] = cast(short)rect.y; |
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1129 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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1130 xRects[j+3] = cast(short)rect.height; |
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1131 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1132 OS.XRenderSetPictureClipRectangles(xDisplay, destPict, translateX, translateY,cast(XRectangle*) xRects.ptr, nRects); |
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1133 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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1134 OS.gdk_region_destroy(clipping); |
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1135 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1136 if (rects !is null) OS.g_free(rects); |
|
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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 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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1139 OS.XRenderFreePicture(xDisplay, destPict); |
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1140 OS.XRenderFreePicture(xDisplay, srcPict); |
|
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1141 if (maskPict !is 0) OS.XRenderFreePicture(xDisplay, maskPict); |
| 18 | 1142 } |
|
24
bc06000c0816
TextLayout and GC, graphics complete
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1143 |
|
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1144 GdkPixbuf* scale(GdkDrawable* src, int srcX, int srcY, int srcWidth, int srcHeight, int destWidth, int destHeight) { |
|
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1145 auto pixbuf = OS.gdk_pixbuf_new(OS.GDK_COLORSPACE_RGB, false, 8, srcWidth, srcHeight); |
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1146 if (pixbuf is null) return null; |
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1147 auto colormap = OS.gdk_colormap_get_system(); |
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1148 OS.gdk_pixbuf_get_from_drawable(pixbuf, src, colormap, srcX, srcY, 0, 0, srcWidth, srcHeight); |
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1149 auto scaledPixbuf = OS.gdk_pixbuf_scale_simple(pixbuf, destWidth, destHeight, OS.GDK_INTERP_BILINEAR); |
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1150 OS.g_object_unref(pixbuf); |
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1151 return scaledPixbuf; |
| 18 | 1152 } |
| 1153 | |
| 1154 /** | |
| 1155 * Draws a line, using the foreground color, between the points | |
| 1156 * (<code>x1</code>, <code>y1</code>) and (<code>x2</code>, <code>y2</code>). | |
| 1157 * | |
| 1158 * @param x1 the first point's x coordinate | |
| 1159 * @param y1 the first point's y coordinate | |
| 1160 * @param x2 the second point's x coordinate | |
| 1161 * @param y2 the second point's y coordinate | |
| 1162 * | |
| 71 | 1163 * @exception DWTException <ul> |
| 18 | 1164 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1165 * </ul> | |
| 1166 */ | |
| 1167 public void drawLine(int x1, int y1, int x2, int y2) { | |
| 71 | 1168 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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1169 checkGC(DRAW); |
|
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1170 auto cairo = data.cairo; |
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1171 if (cairo !is null) { |
|
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1172 double xOffset = data.cairoXoffset, yOffset = data.cairoYoffset; |
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1173 Cairo.cairo_move_to(cairo, x1 + xOffset, y1 + yOffset); |
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1174 Cairo.cairo_line_to(cairo, x2 + xOffset, y2 + yOffset); |
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1175 Cairo.cairo_stroke(cairo); |
|
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1176 return; |
|
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1177 } |
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|
1178 OS.gdk_draw_line (data.drawable, handle, x1, y1, x2, y2); |
| 18 | 1179 } |
| 1180 | |
| 1181 /** | |
| 1182 * Draws the outline of an oval, using the foreground color, | |
| 1183 * within the specified rectangular area. | |
| 1184 * <p> | |
| 1185 * The result is a circle or ellipse that fits within the | |
| 1186 * rectangle specified by the <code>x</code>, <code>y</code>, | |
| 1187 * <code>width</code>, and <code>height</code> arguments. | |
| 1188 * </p><p> | |
| 1189 * The oval covers an area that is <code>width + 1</code> | |
| 1190 * pixels wide and <code>height + 1</code> pixels tall. | |
| 1191 * </p> | |
| 1192 * | |
| 1193 * @param x the x coordinate of the upper left corner of the oval to be drawn | |
| 1194 * @param y the y coordinate of the upper left corner of the oval to be drawn | |
| 1195 * @param width the width of the oval to be drawn | |
| 1196 * @param height the height of the oval to be drawn | |
| 1197 * | |
| 71 | 1198 * @exception DWTException <ul> |
| 18 | 1199 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1200 * </ul> | |
| 1201 */ | |
| 1202 public void drawOval(int x, int y, int width, int height) { | |
| 71 | 1203 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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1204 checkGC(DRAW); |
|
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1205 if (width < 0) { |
|
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1206 x = x + width; |
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1207 width = -width; |
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1208 } |
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|
1209 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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1210 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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1211 height = -height; |
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|
1212 } |
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|
1213 auto cairo = data.cairo; |
|
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|
1214 if (cairo !is null) { |
|
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1215 double xOffset = data.cairoXoffset, yOffset = data.cairoYoffset; |
|
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|
1216 if (width is height) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1217 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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1218 } else { |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1219 Cairo.cairo_save(cairo); |
|
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|
1220 Cairo.cairo_translate(cairo, x + xOffset + width / 2f, y + yOffset + height / 2f); |
|
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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_scale(cairo, width / 2f, height / 2f); |
|
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|
1222 Cairo.cairo_arc_negative(cairo, 0, 0, 1, 0, -2 * cast(float)Compatibility.PI); |
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|
1223 Cairo.cairo_restore(cairo); |
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|
1224 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1225 Cairo.cairo_stroke(cairo); |
|
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1226 return; |
|
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1227 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1228 OS.gdk_draw_arc(data.drawable, handle, 0, x, y, width, height, 0, 23040); |
| 18 | 1229 } |
| 1230 | |
| 1231 /** | |
| 1232 * Draws the path described by the parameter. | |
| 1233 * <p> | |
| 1234 * This operation requires the operating system's advanced | |
| 1235 * graphics subsystem which may not be available on some | |
| 1236 * platforms. | |
| 1237 * </p> | |
| 1238 * | |
| 1239 * @param path the path to draw | |
| 1240 * | |
| 1241 * @exception IllegalArgumentException <ul> | |
| 1242 * <li>ERROR_NULL_ARGUMENT - if the parameter is null</li> | |
| 1243 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li> | |
| 1244 * </ul> | |
| 71 | 1245 * @exception DWTException <ul> |
| 18 | 1246 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1247 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 1248 * </ul> | |
| 1249 * | |
| 1250 * @see Path | |
| 1251 * | |
| 1252 * @since 3.1 | |
| 1253 */ | |
| 1254 public void drawPath(Path path) { | |
| 71 | 1255 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 1256 if (path is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 1257 if (path.handle is null) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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|
1258 initCairo(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1259 checkGC(DRAW); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1260 auto cairo = data.cairo; |
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|
1261 Cairo.cairo_save(cairo); |
|
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|
1262 double xOffset = data.cairoXoffset, yOffset = data.cairoYoffset; |
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|
1263 Cairo.cairo_translate(cairo, xOffset, yOffset); |
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1264 auto copy = Cairo.cairo_copy_path(path.handle); |
| 71 | 1265 if (copy is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
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|
1266 Cairo.cairo_append_path(cairo, copy); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1267 Cairo.cairo_path_destroy(copy); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1268 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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|
1269 Cairo.cairo_restore(cairo); |
| 18 | 1270 } |
| 1271 | |
| 1272 /** | |
| 1273 * Draws a pixel, using the foreground color, at the specified | |
| 1274 * point (<code>x</code>, <code>y</code>). | |
| 1275 * <p> | |
| 1276 * Note that the receiver's line attributes do not affect this | |
| 1277 * operation. | |
| 1278 * </p> | |
| 1279 * | |
| 1280 * @param x the point's x coordinate | |
| 1281 * @param y the point's y coordinate | |
| 1282 * | |
| 71 | 1283 * @exception DWTException <ul> |
| 18 | 1284 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1285 * </ul> | |
| 1286 * | |
| 1287 * @since 3.0 | |
| 1288 */ | |
| 1289 public void drawPoint (int x, int y) { | |
| 71 | 1290 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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|
1291 checkGC(DRAW); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1292 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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1293 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1294 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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|
1295 Cairo.cairo_fill(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1296 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1297 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1298 OS.gdk_draw_point(data.drawable, handle, x, y); |
| 18 | 1299 } |
| 1300 | |
| 1301 /** | |
| 1302 * Draws the closed polygon which is defined by the specified array | |
| 1303 * of integer coordinates, using the receiver's foreground color. The array | |
| 1304 * contains alternating x and y values which are considered to represent | |
| 1305 * points which are the vertices of the polygon. Lines are drawn between | |
| 1306 * each consecutive pair, and between the first pair and last pair in the | |
| 1307 * array. | |
| 1308 * | |
| 1309 * @param pointArray an array of alternating x and y values which are the vertices of the polygon | |
| 1310 * | |
| 1311 * @exception IllegalArgumentException <ul> | |
| 1312 * <li>ERROR_NULL_ARGUMENT if pointArray is null</li> | |
| 1313 * </ul> | |
| 71 | 1314 * @exception DWTException <ul> |
| 18 | 1315 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1316 * </ul> | |
| 1317 */ | |
| 1318 public void drawPolygon(int[] pointArray) { | |
| 71 | 1319 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 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; |
|
8cec8f536af3
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); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1325 Cairo.cairo_stroke(cairo); |
|
8cec8f536af3
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 } |
|
8cec8f536af3
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 * | |
| 1341 * @exception IllegalArgumentException <ul> | |
| 1342 * <li>ERROR_NULL_ARGUMENT - if the point array is null</li> | |
| 1343 * </ul> | |
| 71 | 1344 * @exception DWTException <ul> |
| 18 | 1345 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1346 * </ul> | |
| 1347 */ | |
| 1348 public void drawPolyline(int[] pointArray) { | |
| 71 | 1349 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 1350 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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|
1351 checkGC(DRAW); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1352 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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|
1353 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1354 drawPolyline(cairo, pointArray, false); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1355 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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|
1356 return; |
|
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1357 } |
|
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|
1358 OS.gdk_draw_lines(data.drawable, handle, cast(GdkPoint*)pointArray.ptr, pointArray.length / 2); |
| 18 | 1359 } |
| 1360 | |
|
24
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|
1361 void drawPolyline(cairo_t* cairo, int[] pointArray, bool close) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1362 int count = pointArray.length / 2; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1363 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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1364 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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1365 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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|
1366 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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|
1367 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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1368 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1369 if (close) Cairo.cairo_close_path(cairo); |
| 18 | 1370 } |
| 1371 | |
| 1372 /** | |
| 1373 * Draws the outline of the rectangle specified by the arguments, | |
| 1374 * using the receiver's foreground color. The left and right edges | |
| 1375 * of the rectangle are at <code>x</code> and <code>x + width</code>. | |
| 1376 * The top and bottom edges are at <code>y</code> and <code>y + height</code>. | |
| 1377 * | |
| 1378 * @param x the x coordinate of the rectangle to be drawn | |
| 1379 * @param y the y coordinate of the rectangle to be drawn | |
| 1380 * @param width the width of the rectangle to be drawn | |
| 1381 * @param height the height of the rectangle to be drawn | |
| 1382 * | |
| 71 | 1383 * @exception DWTException <ul> |
| 18 | 1384 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1385 * </ul> | |
| 1386 */ | |
| 1387 public void drawRectangle(int x, int y, int width, int height) { | |
| 71 | 1388 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
1389 checkGC(DRAW); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1390 if (width < 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1391 x = x + width; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1392 width = -width; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1393 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1394 if (height < 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1395 y = y + height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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1396 height = -height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1397 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1398 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1399 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1400 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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|
1401 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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|
1402 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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|
1403 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1404 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1405 OS.gdk_draw_rectangle(data.drawable, handle, 0, x, y, width, height); |
| 18 | 1406 } |
| 1407 | |
| 1408 /** | |
| 1409 * Draws the outline of the specified rectangle, using the receiver's | |
| 1410 * foreground color. The left and right edges of the rectangle are at | |
| 1411 * <code>rect.x</code> and <code>rect.x + rect.width</code>. The top | |
| 1412 * and bottom edges are at <code>rect.y</code> and | |
| 1413 * <code>rect.y + rect.height</code>. | |
| 1414 * | |
| 1415 * @param rect the rectangle to draw | |
| 1416 * | |
| 1417 * @exception IllegalArgumentException <ul> | |
| 1418 * <li>ERROR_NULL_ARGUMENT - if the rectangle is null</li> | |
| 1419 * </ul> | |
| 71 | 1420 * @exception DWTException <ul> |
| 18 | 1421 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1422 * </ul> | |
| 1423 */ | |
| 1424 public void drawRectangle(Rectangle rect) { | |
| 71 | 1425 if (rect is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
|
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|
1426 drawRectangle (rect.x, rect.y, rect.width, rect.height); |
| 18 | 1427 } |
| 1428 /** | |
| 1429 * Draws the outline of the round-cornered rectangle specified by | |
| 1430 * the arguments, using the receiver's foreground color. The left and | |
| 1431 * right edges of the rectangle are at <code>x</code> and <code>x + width</code>. | |
| 1432 * The top and bottom edges are at <code>y</code> and <code>y + height</code>. | |
| 1433 * The <em>roundness</em> of the corners is specified by the | |
| 1434 * <code>arcWidth</code> and <code>arcHeight</code> arguments, which | |
| 1435 * are respectively the width and height of the ellipse used to draw | |
| 1436 * the corners. | |
| 1437 * | |
| 1438 * @param x the x coordinate of the rectangle to be drawn | |
| 1439 * @param y the y coordinate of the rectangle to be drawn | |
| 1440 * @param width the width of the rectangle to be drawn | |
| 1441 * @param height the height of the rectangle to be drawn | |
| 1442 * @param arcWidth the width of the arc | |
| 1443 * @param arcHeight the height of the arc | |
| 1444 * | |
| 71 | 1445 * @exception DWTException <ul> |
| 18 | 1446 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1447 * </ul> | |
| 1448 */ | |
| 1449 public void drawRoundRectangle(int x, int y, int width, int height, int arcWidth, int arcHeight) { | |
| 71 | 1450 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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|
1451 checkGC(DRAW); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1452 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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|
1453 int ny = y; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1454 int nw = width; |
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8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1455 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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1456 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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1457 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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1458 if (nw < 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1459 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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1460 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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1461 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1462 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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1463 nh = 0 - nh; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1464 ny = ny -nh; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1465 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1466 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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|
1467 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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diff
changeset
|
1468 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
1469 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1470 double xOffset = data.cairoXoffset, yOffset = data.cairoYoffset; |
| 240 | 1471 if (naw is 0 || nah is 0) { |
| 1472 Cairo.cairo_rectangle(cairo, x + xOffset, y + yOffset, width, height); | |
| 1473 } else { | |
| 1474 float naw2 = naw / 2f; | |
| 1475 float nah2 = nah / 2f; | |
| 1476 float fw = nw / naw2; | |
| 1477 float fh = nh / nah2; | |
| 1478 Cairo.cairo_save(cairo); | |
| 1479 Cairo.cairo_translate(cairo, nx + xOffset, ny + yOffset); | |
| 1480 Cairo.cairo_scale(cairo, naw2, nah2); | |
| 1481 Cairo.cairo_move_to(cairo, fw - 1, 0); | |
| 1482 Cairo.cairo_arc(cairo, fw - 1, 1, 1, Compatibility.PI + Compatibility.PI/2.0, Compatibility.PI*2.0); | |
| 1483 Cairo.cairo_arc(cairo, fw - 1, fh - 1, 1, 0, Compatibility.PI/2.0); | |
| 1484 Cairo.cairo_arc(cairo, 1, fh - 1, 1, Compatibility.PI/2, Compatibility.PI); | |
| 1485 Cairo.cairo_arc(cairo, 1, 1, 1, Compatibility.PI, 270.0*Compatibility.PI/180.0); | |
| 1486 Cairo.cairo_close_path(cairo); | |
| 1487 Cairo.cairo_restore(cairo); | |
| 1488 } | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1489 Cairo.cairo_stroke(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
1490 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1491 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
1492 int naw2 = naw / 2; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1493 int nah2 = nah / 2; |
|
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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|
1494 auto drawable = data.drawable; |
|
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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|
1495 if (nw > naw) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
1496 if (nh > nah) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1497 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.
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|
1498 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.
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|
1499 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.
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|
1500 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.
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|
1501 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.
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|
1502 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.
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|
1503 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.
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|
1504 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.
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|
1505 } else { |
|
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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|
1506 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.
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|
1507 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.
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|
1508 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.
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|
1509 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.
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|
1510 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1511 } 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
|
1512 if (nh > nah) { |
|
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
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|
1513 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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|
1514 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.
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|
1515 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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|
1516 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.
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changeset
|
1517 } else { |
|
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
|
1518 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.
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|
1519 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1520 } |
| 18 | 1521 } |
| 1522 | |
| 1523 /** | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
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parents:
21
diff
changeset
|
1524 * Draws the given str, using the receiver's current font and |
| 18 | 1525 * foreground color. No tab expansion or carriage return processing |
| 1526 * 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
|
1527 * the str is being drawn will be filled with the receiver's |
| 18 | 1528 * background color. |
| 1529 * | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1530 * @param str the str to be drawn |
|
bc06000c0816
TextLayout and GC, graphics complete
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parents:
21
diff
changeset
|
1531 * @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
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diff
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|
1532 * @param y the y coordinate of the top left corner of the rectangular area where the str is to be drawn |
| 18 | 1533 * |
| 1534 * @exception IllegalArgumentException <ul> | |
|
24
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TextLayout and GC, graphics complete
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diff
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|
1535 * <li>ERROR_NULL_ARGUMENT - if the str is null</li> |
| 18 | 1536 * </ul> |
| 71 | 1537 * @exception DWTException <ul> |
| 18 | 1538 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1539 * </ul> | |
| 1540 */ | |
| 238 | 1541 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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changeset
|
1542 drawString(str, x, y, false); |
| 18 | 1543 } |
| 1544 /** | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
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parents:
21
diff
changeset
|
1545 * Draws the given str, using the receiver's current font and |
| 18 | 1546 * foreground color. No tab expansion or carriage return processing |
| 1547 * will be performed. If <code>isTransparent</code> is <code>true</code>, | |
|
24
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TextLayout and GC, graphics complete
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parents:
21
diff
changeset
|
1548 * then the background of the rectangular area where the str is being |
| 18 | 1549 * drawn will not be modified, otherwise it will be filled with the |
| 1550 * receiver's background color. | |
| 1551 * | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1552 * @param str the str to be drawn |
|
bc06000c0816
TextLayout and GC, graphics complete
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parents:
21
diff
changeset
|
1553 * @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
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parents:
21
diff
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|
1554 * @param y the y coordinate of the top left corner of the rectangular area where the str is to be drawn |
| 18 | 1555 * @param isTransparent if <code>true</code> the background will be transparent, otherwise it will be opaque |
| 1556 * | |
| 1557 * @exception IllegalArgumentException <ul> | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
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parents:
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diff
changeset
|
1558 * <li>ERROR_NULL_ARGUMENT - if the str is null</li> |
| 18 | 1559 * </ul> |
| 71 | 1560 * @exception DWTException <ul> |
| 18 | 1561 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1562 * </ul> | |
| 1563 */ | |
| 238 | 1564 public void drawString(String str, int x, int y, bool isTransparent) { |
| 71 | 1565 drawText(str, x, y, isTransparent ? DWT.DRAW_TRANSPARENT : 0); |
| 18 | 1566 } |
| 1567 | |
| 1568 /** | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
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parents:
21
diff
changeset
|
1569 * Draws the given str, using the receiver's current font and |
| 18 | 1570 * foreground color. Tab expansion and carriage return processing |
| 1571 * are performed. The background of the rectangular area where | |
| 1572 * the text is being drawn will be filled with the receiver's | |
| 1573 * background color. | |
| 1574 * | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
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parents:
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diff
changeset
|
1575 * @param str the str to be drawn |
| 18 | 1576 * @param x the x coordinate of the top left corner of the rectangular area where the text is to be drawn |
| 1577 * @param y the y coordinate of the top left corner of the rectangular area where the text is to be drawn | |
| 1578 * | |
| 1579 * @exception IllegalArgumentException <ul> | |
|
24
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TextLayout and GC, graphics complete
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parents:
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diff
changeset
|
1580 * <li>ERROR_NULL_ARGUMENT - if the str is null</li> |
| 18 | 1581 * </ul> |
| 71 | 1582 * @exception DWTException <ul> |
| 18 | 1583 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1584 * </ul> | |
| 1585 */ | |
| 238 | 1586 public void drawText(String str, int x, int y) { |
| 71 | 1587 drawText(str, x, y, DWT.DRAW_DELIMITER | DWT.DRAW_TAB); |
| 18 | 1588 } |
| 1589 | |
| 1590 /** | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1591 * Draws the given str, using the receiver's current font and |
| 18 | 1592 * foreground color. Tab expansion and carriage return processing |
| 1593 * are performed. If <code>isTransparent</code> is <code>true</code>, | |
| 1594 * then the background of the rectangular area where the text is being | |
| 1595 * drawn will not be modified, otherwise it will be filled with the | |
| 1596 * receiver's background color. | |
| 1597 * | |
|
24
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TextLayout and GC, graphics complete
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parents:
21
diff
changeset
|
1598 * @param str the str to be drawn |
| 18 | 1599 * @param x the x coordinate of the top left corner of the rectangular area where the text is to be drawn |
| 1600 * @param y the y coordinate of the top left corner of the rectangular area where the text is to be drawn | |
| 1601 * @param isTransparent if <code>true</code> the background will be transparent, otherwise it will be opaque | |
| 1602 * | |
| 1603 * @exception IllegalArgumentException <ul> | |
|
24
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TextLayout and GC, graphics complete
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parents:
21
diff
changeset
|
1604 * <li>ERROR_NULL_ARGUMENT - if the str is null</li> |
| 18 | 1605 * </ul> |
| 71 | 1606 * @exception DWTException <ul> |
| 18 | 1607 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1608 * </ul> | |
| 1609 */ | |
| 238 | 1610 public void drawText(String str, int x, int y, bool isTransparent) { |
| 71 | 1611 int flags = DWT.DRAW_DELIMITER | DWT.DRAW_TAB; |
| 1612 if (isTransparent) flags |= DWT.DRAW_TRANSPARENT; | |
|
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|
1613 drawText(str, x, y, flags); |
| 18 | 1614 } |
| 1615 | |
| 1616 /** | |
|
24
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TextLayout and GC, graphics complete
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parents:
21
diff
changeset
|
1617 * Draws the given str, using the receiver's current font and |
| 18 | 1618 * foreground color. Tab expansion, line delimiter and mnemonic |
| 1619 * processing are performed according to the specified flags. If | |
| 1620 * <code>flags</code> includes <code>DRAW_TRANSPARENT</code>, | |
| 1621 * then the background of the rectangular area where the text is being | |
| 1622 * drawn will not be modified, otherwise it will be filled with the | |
| 1623 * receiver's background color. | |
| 1624 * <p> | |
| 1625 * The parameter <code>flags</code> may be a combination of: | |
| 1626 * <dl> | |
| 1627 * <dt><b>DRAW_DELIMITER</b></dt> | |
| 1628 * <dd>draw multiple lines</dd> | |
| 1629 * <dt><b>DRAW_TAB</b></dt> | |
| 1630 * <dd>expand tabs</dd> | |
| 1631 * <dt><b>DRAW_MNEMONIC</b></dt> | |
| 1632 * <dd>underline the mnemonic character</dd> | |
| 1633 * <dt><b>DRAW_TRANSPARENT</b></dt> | |
| 1634 * <dd>transparent background</dd> | |
| 1635 * </dl> | |
| 1636 * </p> | |
| 1637 * | |
|
24
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TextLayout and GC, graphics complete
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|
1638 * @param str the str to be drawn |
| 18 | 1639 * @param x the x coordinate of the top left corner of the rectangular area where the text is to be drawn |
| 1640 * @param y the y coordinate of the top left corner of the rectangular area where the text is to be drawn | |
| 1641 * @param flags the flags specifying how to process the text | |
| 1642 * | |
| 1643 * @exception IllegalArgumentException <ul> | |
|
24
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TextLayout and GC, graphics complete
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|
1644 * <li>ERROR_NULL_ARGUMENT - if the str is null</li> |
| 18 | 1645 * </ul> |
| 71 | 1646 * @exception DWTException <ul> |
| 18 | 1647 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1648 * </ul> | |
| 1649 */ | |
| 238 | 1650 public void drawText (String str, int x, int y, int flags) { |
| 71 | 1651 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 1652 if (str is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
|
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|
1653 if (str.length 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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|
1654 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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|
1655 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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|
1656 if (OS.GTK_VERSION < OS.buildVERSION(2, 8, 0)) { |
|
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changeset
|
1657 //TODO - honor flags |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1658 checkGC(FOREGROUND | FONT); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1659 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
|
1660 Cairo.cairo_font_extents(cairo, extents); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1661 double baseline = y + extents.ascent; |
|
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 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
|
1663 char* buffer = toStringz( str ); |
|
a5adab24940b
Fix missing string termination, thx nascent for example code.
Frank Benoit <benoit@tionex.de>
parents:
194
diff
changeset
|
1664 Cairo.cairo_show_text(cairo, buffer); |
|
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
|
1665 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
|
1666 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
|
1667 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1668 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1669 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
|
1670 if (cairo !is null) { |
| 71 | 1671 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
|
1672 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
|
1673 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
|
1674 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
|
1675 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
|
1676 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
|
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); |
| 240 | 1679 if ((data.style & DWT.MIRRORED) !is 0) { |
| 1680 Cairo.cairo_save(cairo); | |
| 1681 int width, height; | |
| 1682 OS.pango_layout_get_size(data.layout, &width, &height); | |
| 1683 Cairo.cairo_scale(cairo, -1f, 1); | |
| 1684 Cairo.cairo_translate(cairo, -2 * x - OS.PANGO_PIXELS(width), 0); | |
| 1685 } | |
|
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 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
|
1687 OS.pango_cairo_show_layout(cairo, data.layout); |
| 240 | 1688 if ((data.style & DWT.MIRRORED) !is 0) { |
| 1689 Cairo.cairo_restore(cairo); | |
| 1690 } | |
| 1691 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
|
1692 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
|
1693 } |
|
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 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
|
1695 GdkColor* background = null; |
| 71 | 1696 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
|
1697 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
|
1698 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
|
1699 } 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
|
1700 auto layout = data.layout; |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1701 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
|
1702 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
|
1703 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
|
1704 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
|
1705 auto pixmap = OS.gdk_pixmap_new(cast(GdkDrawable*)OS.GDK_ROOT_PARENT(), width, height, -1); |
| 71 | 1706 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
|
1707 auto gdkGC = OS.gdk_gc_new(cast(GdkDrawable*)pixmap); |
| 71 | 1708 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
|
1709 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
|
1710 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
|
1711 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
|
1712 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
|
1713 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
|
1714 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
|
1715 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
|
1716 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
|
1717 } |
| 18 | 1718 } |
| 1719 | |
| 1720 /** | |
| 1721 * Compares the argument to the receiver, and returns true | |
| 1722 * if they represent the <em>same</em> object using a class | |
| 1723 * specific comparison. | |
| 1724 * | |
| 1725 * @param object the object to compare with this object | |
| 1726 * @return <code>true</code> if the object is the same as this object and <code>false</code> otherwise | |
| 1727 * | |
| 1728 * @see #hashCode | |
| 1729 */ | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1730 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
|
1731 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
|
1732 if ( auto gc = cast(GC)object){ |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1733 return handle is gc.handle; |
|
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1734 } |
|
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1735 return false; |
| 18 | 1736 } |
| 1737 | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1738 |
| 18 | 1739 /** |
| 1740 * Fills the interior of a circular or elliptical arc within | |
| 1741 * the specified rectangular area, with the receiver's background | |
| 1742 * color. | |
| 1743 * <p> | |
| 1744 * The resulting arc begins at <code>startAngle</code> and extends | |
| 1745 * for <code>arcAngle</code> degrees, using the current color. | |
| 1746 * Angles are interpreted such that 0 degrees is at the 3 o'clock | |
| 1747 * position. A positive value indicates a counter-clockwise rotation | |
| 1748 * while a negative value indicates a clockwise rotation. | |
| 1749 * </p><p> | |
| 1750 * The center of the arc is the center of the rectangle whose origin | |
| 1751 * is (<code>x</code>, <code>y</code>) and whose size is specified by the | |
| 1752 * <code>width</code> and <code>height</code> arguments. | |
| 1753 * </p><p> | |
| 1754 * The resulting arc covers an area <code>width + 1</code> pixels wide | |
| 1755 * by <code>height + 1</code> pixels tall. | |
| 1756 * </p> | |
| 1757 * | |
| 1758 * @param x the x coordinate of the upper-left corner of the arc to be filled | |
| 1759 * @param y the y coordinate of the upper-left corner of the arc to be filled | |
| 1760 * @param width the width of the arc to be filled | |
| 1761 * @param height the height of the arc to be filled | |
| 1762 * @param startAngle the beginning angle | |
| 1763 * @param arcAngle the angular extent of the arc, relative to the start angle | |
| 1764 * | |
| 71 | 1765 * @exception DWTException <ul> |
| 18 | 1766 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1767 * </ul> | |
| 1768 * | |
| 1769 * @see #drawArc | |
| 1770 */ | |
| 1771 public void fillArc(int x, int y, int width, int height, int startAngle, int arcAngle) { | |
| 71 | 1772 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
|
1773 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
|
1774 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
|
1775 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
|
1776 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
|
1777 } |
|
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 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
|
1779 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
|
1780 height = -height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1781 } |
|
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 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
|
1783 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1784 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
|
1785 if (width is height) { |
| 18 | 1786 if (arcAngle >= 0) { |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1787 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 | 1788 } 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
|
1789 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 | 1790 } |
|
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1791 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
|
1792 } 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
|
1793 Cairo.cairo_save(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1794 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.
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parents:
55
diff
changeset
|
1795 Cairo.cairo_scale(cairo, width / 2f, height / 2f); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1796 if (arcAngle >= 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1797 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
|
1798 } 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
|
1799 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
|
1800 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1801 Cairo.cairo_line_to(cairo, 0, 0); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1802 Cairo.cairo_restore(cairo); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
1803 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1804 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
diff
changeset
|
1805 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
1806 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
1807 OS.gdk_draw_arc(data.drawable, handle, 1, x, y, width, height, startAngle * 64, arcAngle * 64); |
| 18 | 1808 } |
| 1809 | |
| 1810 /** | |
| 1811 * Fills the interior of the specified rectangle with a gradient | |
| 1812 * sweeping from left to right or top to bottom progressing | |
| 1813 * from the receiver's foreground color to its background color. | |
| 1814 * | |
| 1815 * @param x the x coordinate of the rectangle to be filled | |
| 1816 * @param y the y coordinate of the rectangle to be filled | |
| 1817 * @param width the width of the rectangle to be filled, may be negative | |
| 1818 * (inverts direction of gradient if horizontal) | |
| 1819 * @param height the height of the rectangle to be filled, may be negative | |
| 1820 * (inverts direction of gradient if vertical) | |
| 1821 * @param vertical if true sweeps from top to bottom, else | |
| 1822 * sweeps from left to right | |
| 1823 * | |
| 71 | 1824 * @exception DWTException <ul> |
| 18 | 1825 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1826 * </ul> | |
| 1827 * | |
| 1828 * @see #drawRectangle(int, int, int, int) | |
| 1829 */ | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
1830 public void fillGradientRectangle(int x, int y, int width, int height, bool vertical) { |
| 71 | 1831 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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|
1832 if ((width is 0) || (height is 0)) return; |
| 18 | 1833 |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1834 /* Rewrite this to use GdkPixbuf */ |
| 18 | 1835 |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1836 RGB backgroundRGB, foregroundRGB; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1837 backgroundRGB = getBackground().getRGB(); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1838 foregroundRGB = getForeground().getRGB(); |
| 18 | 1839 |
|
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|
1840 RGB fromRGB, toRGB; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1841 fromRGB = foregroundRGB; |
|
8cec8f536af3
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|
1842 toRGB = backgroundRGB; |
|
8cec8f536af3
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|
1843 bool swapColors = false; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1844 if (width < 0) { |
|
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|
1845 x += width; width = -width; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1846 if (! vertical) swapColors = true; |
|
8cec8f536af3
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|
1847 } |
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|
1848 if (height < 0) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1849 y += height; height = -height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1850 if (vertical) swapColors = true; |
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|
1851 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1852 if (swapColors) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1853 fromRGB = backgroundRGB; |
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8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1854 toRGB = foregroundRGB; |
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8cec8f536af3
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|
1855 } |
| 194 | 1856 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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|
1857 fillRectangle(x, y, width, height); |
|
8cec8f536af3
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|
1858 return; |
|
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|
1859 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1860 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1861 if (cairo !is null) { |
|
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|
1862 cairo_pattern_t* pattern; |
|
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|
1863 if (vertical) { |
|
8cec8f536af3
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|
1864 pattern = Cairo.cairo_pattern_create_linear (0.0, 0.0, 0.0, 1.0); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1865 } else { |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1866 pattern = Cairo.cairo_pattern_create_linear (0.0, 0.0, 1.0, 0.0); |
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|
1867 } |
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|
1868 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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|
1869 Cairo.cairo_pattern_add_color_stop_rgba (pattern, 1, toRGB.red / 255f, toRGB.green / 255f, toRGB.blue / 255f, data.alpha / 255f); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1870 Cairo.cairo_save(cairo); |
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1871 Cairo.cairo_translate(cairo, x, y); |
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1872 Cairo.cairo_scale(cairo, width, height); |
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1873 Cairo.cairo_rectangle(cairo, 0, 0, 1, 1); |
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1874 Cairo.cairo_set_source(cairo, pattern); |
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1875 Cairo.cairo_fill(cairo); |
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1876 Cairo.cairo_restore(cairo); |
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1877 Cairo.cairo_pattern_destroy(pattern); |
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1878 return; |
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1879 } |
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1880 ImageData.fillGradientRectangle(this, data.device, |
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1881 x, y, width, height, vertical, fromRGB, toRGB, |
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|
1882 8, 8, 8); |
| 18 | 1883 } |
| 1884 | |
| 1885 /** | |
| 1886 * Fills the interior of an oval, within the specified | |
| 1887 * rectangular area, with the receiver's background | |
| 1888 * color. | |
| 1889 * | |
| 1890 * @param x the x coordinate of the upper left corner of the oval to be filled | |
| 1891 * @param y the y coordinate of the upper left corner of the oval to be filled | |
| 1892 * @param width the width of the oval to be filled | |
| 1893 * @param height the height of the oval to be filled | |
| 1894 * | |
| 71 | 1895 * @exception DWTException <ul> |
| 18 | 1896 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1897 * </ul> | |
| 1898 * | |
| 1899 * @see #drawOval | |
| 1900 */ | |
| 1901 public void fillOval(int x, int y, int width, int height) { | |
| 71 | 1902 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
1903 checkGC(FILL); |
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1904 if (width < 0) { |
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1905 x = x + width; |
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1906 width = -width; |
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1907 } |
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1908 if (height < 0) { |
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1909 y = y + height; |
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1910 height = -height; |
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1911 } |
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1912 auto cairo = data.cairo; |
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1913 if (cairo !is null) { |
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1914 if (width is height) { |
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1915 Cairo.cairo_arc_negative(cairo, x + width / 2f, y + height / 2f, width / 2f, 0, 2 * cast(float)Compatibility.PI); |
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1916 } else { |
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1917 Cairo.cairo_save(cairo); |
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1918 Cairo.cairo_translate(cairo, x + width / 2f, y + height / 2f); |
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1919 Cairo.cairo_scale(cairo, width / 2f, height / 2f); |
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1920 Cairo.cairo_arc_negative(cairo, 0, 0, 1, 0, 2 * cast(float)Compatibility.PI); |
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1921 Cairo.cairo_restore(cairo); |
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1922 } |
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1923 Cairo.cairo_fill(cairo); |
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1924 return; |
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1925 } |
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1926 OS.gdk_draw_arc(data.drawable, handle, 1, x, y, width, height, 0, 23040); |
| 18 | 1927 } |
| 1928 | |
| 1929 /** | |
| 1930 * Fills the path described by the parameter. | |
| 1931 * <p> | |
| 1932 * This operation requires the operating system's advanced | |
| 1933 * graphics subsystem which may not be available on some | |
| 1934 * platforms. | |
| 1935 * </p> | |
| 1936 * | |
| 1937 * @param path the path to fill | |
| 1938 * | |
| 1939 * @exception IllegalArgumentException <ul> | |
| 1940 * <li>ERROR_NULL_ARGUMENT - if the parameter is null</li> | |
| 1941 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li> | |
| 1942 * </ul> | |
| 71 | 1943 * @exception DWTException <ul> |
| 18 | 1944 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1945 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 1946 * </ul> | |
| 1947 * | |
| 1948 * @see Path | |
| 1949 * | |
| 1950 * @since 3.1 | |
| 1951 */ | |
| 1952 public void fillPath (Path path) { | |
| 71 | 1953 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 1954 if (path is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 1955 if (path.handle is null) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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1956 initCairo(); |
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1957 checkGC(FILL); |
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1958 auto cairo = data.cairo; |
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1959 auto copy = Cairo.cairo_copy_path(path.handle); |
| 71 | 1960 if (copy is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
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1961 Cairo.cairo_append_path(cairo, copy); |
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1962 Cairo.cairo_path_destroy(copy); |
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1963 Cairo.cairo_fill(cairo); |
| 18 | 1964 } |
| 1965 | |
| 1966 /** | |
| 1967 * Fills the interior of the closed polygon which is defined by the | |
| 1968 * specified array of integer coordinates, using the receiver's | |
| 1969 * background color. The array contains alternating x and y values | |
| 1970 * which are considered to represent points which are the vertices of | |
| 1971 * the polygon. Lines are drawn between each consecutive pair, and | |
| 1972 * between the first pair and last pair in the array. | |
| 1973 * | |
| 1974 * @param pointArray an array of alternating x and y values which are the vertices of the polygon | |
| 1975 * | |
| 1976 * @exception IllegalArgumentException <ul> | |
| 1977 * <li>ERROR_NULL_ARGUMENT if pointArray is null</li> | |
| 1978 * </ul> | |
| 71 | 1979 * @exception DWTException <ul> |
| 18 | 1980 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 1981 * </ul> | |
| 1982 * | |
| 1983 * @see #drawPolygon | |
| 1984 */ | |
| 1985 public void fillPolygon(int[] pointArray) { | |
| 71 | 1986 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 1987 if (pointArray is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
|
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1988 checkGC(FILL); |
|
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1989 auto cairo = data.cairo; |
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1990 if (cairo !is null) { |
|
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1991 drawPolyline(cairo, pointArray, true); |
|
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1992 Cairo.cairo_fill(cairo); |
|
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1993 return; |
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1994 } |
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1995 OS.gdk_draw_polygon(data.drawable, handle, 1, cast(GdkPoint*)pointArray.ptr, pointArray.length / 2); |
| 18 | 1996 } |
| 1997 | |
| 1998 /** | |
| 1999 * Fills the interior of the rectangle specified by the arguments, | |
| 2000 * using the receiver's background color. | |
| 2001 * | |
| 2002 * @param x the x coordinate of the rectangle to be filled | |
| 2003 * @param y the y coordinate of the rectangle to be filled | |
| 2004 * @param width the width of the rectangle to be filled | |
| 2005 * @param height the height of the rectangle to be filled | |
| 2006 * | |
| 71 | 2007 * @exception DWTException <ul> |
| 18 | 2008 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2009 * </ul> | |
| 2010 * | |
| 2011 * @see #drawRectangle(int, int, int, int) | |
| 2012 */ | |
| 2013 public void fillRectangle(int x, int y, int width, int height) { | |
| 71 | 2014 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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2015 checkGC(FILL); |
|
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2016 if (width < 0) { |
|
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2017 x = x + width; |
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2018 width = -width; |
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2019 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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2020 if (height < 0) { |
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2021 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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2022 height = -height; |
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2023 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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2024 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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|
2025 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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2026 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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2027 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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|
2028 return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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2029 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2030 OS.gdk_draw_rectangle(data.drawable, handle, 1, x, y, width, height); |
| 18 | 2031 } |
| 2032 | |
| 2033 /** | |
| 2034 * Fills the interior of the specified rectangle, using the receiver's | |
| 2035 * background color. | |
| 2036 * | |
| 2037 * @param rect the rectangle to be filled | |
| 2038 * | |
| 2039 * @exception IllegalArgumentException <ul> | |
| 2040 * <li>ERROR_NULL_ARGUMENT - if the rectangle is null</li> | |
| 2041 * </ul> | |
| 71 | 2042 * @exception DWTException <ul> |
| 18 | 2043 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2044 * </ul> | |
| 2045 * | |
| 2046 * @see #drawRectangle(int, int, int, int) | |
| 2047 */ | |
| 2048 public void fillRectangle(Rectangle rect) { | |
| 71 | 2049 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 2050 if (rect is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
|
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|
2051 fillRectangle(rect.x, rect.y, rect.width, rect.height); |
| 18 | 2052 } |
| 2053 | |
| 2054 /** | |
| 2055 * Fills the interior of the round-cornered rectangle specified by | |
| 2056 * the arguments, using the receiver's background color. | |
| 2057 * | |
| 2058 * @param x the x coordinate of the rectangle to be filled | |
| 2059 * @param y the y coordinate of the rectangle to be filled | |
| 2060 * @param width the width of the rectangle to be filled | |
| 2061 * @param height the height of the rectangle to be filled | |
| 2062 * @param arcWidth the width of the arc | |
| 2063 * @param arcHeight the height of the arc | |
| 2064 * | |
| 71 | 2065 * @exception DWTException <ul> |
| 18 | 2066 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2067 * </ul> | |
| 2068 * | |
| 2069 * @see #drawRoundRectangle | |
| 2070 */ | |
| 2071 public void fillRoundRectangle(int x, int y, int width, int height, int arcWidth, int arcHeight) { | |
| 71 | 2072 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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|
2073 checkGC(FILL); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2074 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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|
2075 int ny = y; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2076 int nw = width; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2077 int nh = height; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2078 int naw = arcWidth; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2079 int nah = arcHeight; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2080 if (nw < 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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|
2081 nw = 0 - nw; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2082 nx = nx - nw; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2083 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2084 if (nh < 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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|
2085 nh = 0 - nh; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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|
2086 ny = ny -nh; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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|
2087 } |
|
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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|
2088 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>
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55
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changeset
|
2089 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
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changeset
|
2090 auto cairo = data.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
|
2091 if (cairo !is null) { |
| 240 | 2092 if (naw is 0 || nah is 0) { |
| 2093 Cairo.cairo_rectangle(cairo, x, y, width, height); | |
| 2094 } else { | |
| 2095 float naw2 = naw / 2f; | |
| 2096 float nah2 = nah / 2f; | |
| 2097 float fw = nw / naw2; | |
| 2098 float fh = nh / nah2; | |
| 2099 Cairo.cairo_save(cairo); | |
| 2100 Cairo.cairo_translate(cairo, nx, ny); | |
| 2101 Cairo.cairo_scale(cairo, naw2, nah2); | |
| 2102 Cairo.cairo_move_to(cairo, fw - 1, 0); | |
| 2103 Cairo.cairo_arc(cairo, fw - 1, 1, 1, Compatibility.PI + Compatibility.PI/2.0, Compatibility.PI*2.0); | |
| 2104 Cairo.cairo_arc(cairo, fw - 1, fh - 1, 1, 0, Compatibility.PI/2.0); | |
| 2105 Cairo.cairo_arc(cairo, 1, fh - 1, 1, Compatibility.PI/2, Compatibility.PI); | |
| 2106 Cairo.cairo_arc(cairo, 1, 1, 1, Compatibility.PI, 270.0*Compatibility.PI/180.0); | |
| 2107 Cairo.cairo_close_path(cairo); | |
| 2108 Cairo.cairo_restore(cairo); | |
| 2109 } | |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2110 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
|
2111 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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|
2112 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
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|
2113 int naw2 = naw / 2; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2114 int nah2 = nah / 2; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2115 auto drawable = data.drawable; |
|
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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|
2116 if (nw > naw) { |
|
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
|
2117 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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|
2118 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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|
2119 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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|
2120 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.
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|
2121 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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|
2122 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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|
2123 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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|
2124 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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|
2125 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2126 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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|
2127 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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|
2128 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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|
2129 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2130 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2131 if (nh > nah) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2132 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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|
2133 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
|
2134 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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|
2135 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2136 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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|
2137 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2138 } |
| 18 | 2139 } |
| 2140 | |
| 2141 int fixMnemonic (char [] buffer) { | |
|
59
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|
2142 int i=0, j=0; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2143 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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|
2144 while (i < buffer.length) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2145 if ((buffer [j++] = buffer [i++]) is '&') { |
|
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2146 if (i is buffer.length) {continue;} |
|
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|
2147 if (buffer [i] is '&') {i++; continue;} |
|
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|
2148 if (mnemonic is -1) mnemonic = j; |
|
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|
2149 j--; |
|
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|
2150 } |
|
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|
2151 } |
|
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|
2152 while (j < buffer.length) buffer [j++] = 0; |
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|
2153 return mnemonic; |
| 18 | 2154 } |
| 2155 | |
| 2156 /** | |
| 2157 * Returns the <em>advance width</em> of the specified character in | |
| 2158 * the font which is currently selected into the receiver. | |
| 2159 * <p> | |
| 2160 * The advance width is defined as the horizontal distance the cursor | |
| 2161 * should move after printing the character in the selected font. | |
| 2162 * </p> | |
| 2163 * | |
| 2164 * @param ch the character to measure | |
| 2165 * @return the distance in the x direction to move past the character before painting the next | |
| 2166 * | |
| 71 | 2167 * @exception DWTException <ul> |
| 18 | 2168 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2169 * </ul> | |
| 2170 */ | |
| 2171 public int getAdvanceWidth(char ch) { | |
| 71 | 2172 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2173 //BOGUS |
|
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|
2174 return stringExtent([ch]).x; |
| 18 | 2175 } |
| 2176 | |
| 2177 /** | |
| 2178 * Returns <code>true</code> if receiver is using the operating system's | |
| 2179 * advanced graphics subsystem. Otherwise, <code>false</code> is returned | |
| 2180 * to indicate that normal graphics are in use. | |
| 2181 * <p> | |
| 2182 * Advanced graphics may not be installed for the operating system. In this | |
| 2183 * case, <code>false</code> is always returned. Some operating system have | |
| 2184 * only one graphics subsystem. If this subsystem supports advanced graphics, | |
| 2185 * then <code>true</code> is always returned. If any graphics operation such | |
| 2186 * as alpha, antialias, patterns, interpolation, paths, clipping or transformation | |
| 2187 * has caused the receiver to switch from regular to advanced graphics mode, | |
| 2188 * <code>true</code> is returned. If the receiver has been explicitly switched | |
| 2189 * to advanced mode and this mode is supported, <code>true</code> is returned. | |
| 2190 * </p> | |
| 2191 * | |
| 2192 * @return the advanced value | |
| 2193 * | |
| 71 | 2194 * @exception DWTException <ul> |
| 18 | 2195 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2196 * </ul> | |
| 2197 * | |
| 2198 * @see #setAdvanced | |
| 2199 * | |
| 2200 * @since 3.1 | |
| 2201 */ | |
|
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|
2202 public bool getAdvanced() { |
| 71 | 2203 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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2204 return data.cairo !is null; |
| 18 | 2205 } |
| 2206 | |
| 2207 /** | |
| 2208 * Returns the receiver's alpha value. | |
| 2209 * | |
| 2210 * @return the alpha value | |
| 2211 * | |
| 71 | 2212 * @exception DWTException <ul> |
| 18 | 2213 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2214 * </ul> | |
| 2215 * | |
| 2216 * @since 3.1 | |
| 2217 */ | |
| 2218 public int getAlpha() { | |
| 71 | 2219 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2220 return data.alpha; |
| 18 | 2221 } |
| 2222 | |
| 2223 /** | |
| 2224 * Returns the receiver's anti-aliasing setting value, which will be | |
| 71 | 2225 * one of <code>DWT.DEFAULT</code>, <code>DWT.OFF</code> or |
| 2226 * <code>DWT.ON</code>. Note that this controls anti-aliasing for all | |
| 18 | 2227 * <em>non-text drawing</em> operations. |
| 2228 * | |
| 2229 * @return the anti-aliasing setting | |
| 2230 * | |
| 71 | 2231 * @exception DWTException <ul> |
| 18 | 2232 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2233 * </ul> | |
| 2234 * | |
| 2235 * @see #getTextAntialias | |
| 2236 * | |
| 2237 * @since 3.1 | |
| 2238 */ | |
| 2239 public int getAntialias() { | |
| 71 | 2240 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 2241 if (data.cairo is null) return DWT.DEFAULT; | |
| 18 | 2242 int antialias = Cairo.cairo_get_antialias(data.cairo); |
|
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|
2243 switch (antialias) { |
| 71 | 2244 case Cairo.CAIRO_ANTIALIAS_DEFAULT: return DWT.DEFAULT; |
| 2245 case Cairo.CAIRO_ANTIALIAS_NONE: return DWT.OFF; | |
|
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|
2246 case Cairo.CAIRO_ANTIALIAS_GRAY: |
| 71 | 2247 case Cairo.CAIRO_ANTIALIAS_SUBPIXEL: return DWT.ON; |
|
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|
2248 default: |
|
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|
2249 } |
| 71 | 2250 return DWT.DEFAULT; |
| 18 | 2251 } |
| 2252 | |
| 2253 /** | |
| 2254 * Returns the background color. | |
| 2255 * | |
| 2256 * @return the receiver's background color | |
| 2257 * | |
| 71 | 2258 * @exception DWTException <ul> |
| 18 | 2259 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2260 * </ul> | |
| 2261 */ | |
| 2262 public Color getBackground() { | |
| 71 | 2263 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2264 return Color.gtk_new(data.device, data.background); |
| 18 | 2265 } |
| 2266 | |
| 2267 /** | |
| 2268 * Returns the background pattern. The default value is | |
| 2269 * <code>null</code>. | |
| 2270 * | |
| 2271 * @return the receiver's background pattern | |
| 2272 * | |
| 71 | 2273 * @exception DWTException <ul> |
| 18 | 2274 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2275 * </ul> | |
| 2276 * | |
| 2277 * @see Pattern | |
| 2278 * | |
| 2279 * @since 3.1 | |
| 2280 */ | |
| 2281 public Pattern getBackgroundPattern() { | |
| 71 | 2282 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2283 return data.backgroundPattern; |
| 18 | 2284 } |
| 2285 | |
| 2286 /** | |
| 2287 * Returns the width of the specified character in the font | |
| 2288 * selected into the receiver. | |
| 2289 * <p> | |
| 2290 * The width is defined as the space taken up by the actual | |
| 2291 * character, not including the leading and tailing whitespace | |
| 2292 * or overhang. | |
| 2293 * </p> | |
| 2294 * | |
| 2295 * @param ch the character to measure | |
| 2296 * @return the width of the character | |
| 2297 * | |
| 71 | 2298 * @exception DWTException <ul> |
| 18 | 2299 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2300 * </ul> | |
| 2301 */ | |
| 2302 public int getCharWidth(char ch) { | |
| 71 | 2303 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2304 //BOGUS |
|
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|
2305 return stringExtent([ch]).x; |
| 18 | 2306 } |
| 2307 | |
| 2308 /** | |
| 2309 * Returns the bounding rectangle of the receiver's clipping | |
| 2310 * region. If no clipping region is set, the return value | |
| 2311 * will be a rectangle which covers the entire bounds of the | |
| 2312 * object the receiver is drawing on. | |
| 2313 * | |
| 2314 * @return the bounding rectangle of the clipping region | |
| 2315 * | |
| 71 | 2316 * @exception DWTException <ul> |
| 18 | 2317 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2318 * </ul> | |
| 2319 */ | |
| 2320 public Rectangle getClipping() { | |
| 71 | 2321 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2322 /* Calculate visible bounds in device space */ |
|
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|
2323 int x = 0, y = 0, width = 0, height = 0; |
| 240 | 2324 if (data.width !is -1 && data.height !is -1) { |
| 2325 width = data.width; | |
| 2326 height = data.height; | |
| 2327 } else { | |
| 2328 int w, h; | |
| 2329 OS.gdk_drawable_get_size(data.drawable, &w, &h); | |
| 2330 width = w; | |
| 2331 height = h; | |
| 2332 } | |
|
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|
2333 /* Intersect visible bounds with clipping in device space and then convert then to user space */ |
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|
2334 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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|
2335 auto clipRgn = data.clipRgn; |
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|
2336 auto damageRgn = data.damageRgn; |
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|
2337 if (clipRgn !is null || damageRgn !is null || cairo !is null) { |
|
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|
2338 auto rgn = OS.gdk_region_new(); |
| 202 | 2339 GdkRectangle rect; |
|
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|
2340 rect.width = width; |
|
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|
2341 rect.height = height; |
| 202 | 2342 OS.gdk_region_union_with_rect(rgn, &rect); |
|
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|
2343 if (damageRgn !is null) { |
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|
2344 OS.gdk_region_intersect (rgn, damageRgn); |
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|
2345 } |
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|
2346 /* Intersect visible bounds with clipping */ |
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|
2347 if (clipRgn !is null) { |
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|
2348 /* Convert clipping to device space if needed */ |
|
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|
2349 if (data.clippingTransform !is null) { |
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|
2350 clipRgn = convertRgn(clipRgn, data.clippingTransform); |
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2351 OS.gdk_region_intersect(rgn, clipRgn); |
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2352 OS.gdk_region_destroy(clipRgn); |
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|
2353 } else { |
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2354 OS.gdk_region_intersect(rgn, clipRgn); |
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2355 } |
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|
2356 } |
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|
2357 /* Convert to user space */ |
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2358 if (cairo !is null) { |
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|
2359 double[] matrix = new double[6]; |
|
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|
2360 Cairo.cairo_get_matrix(cairo, cast(cairo_matrix_t*)matrix.ptr); |
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|
2361 Cairo.cairo_matrix_invert(cast(cairo_matrix_t*)matrix.ptr); |
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2362 clipRgn = convertRgn(rgn, matrix); |
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|
2363 OS.gdk_region_destroy(rgn); |
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2364 rgn = clipRgn; |
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|
2365 } |
| 202 | 2366 OS.gdk_region_get_clipbox(rgn, &rect); |
|
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2367 OS.gdk_region_destroy(rgn); |
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2368 x = rect.x; |
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2369 y = rect.y; |
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2370 width = rect.width; |
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2371 height = rect.height; |
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|
2372 } |
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|
2373 return new Rectangle(x, y, width, height); |
| 18 | 2374 } |
| 2375 | |
| 2376 /** | |
| 2377 * Sets the region managed by the argument to the current | |
| 2378 * clipping region of the receiver. | |
| 2379 * | |
| 2380 * @param region the region to fill with the clipping region | |
| 2381 * | |
| 2382 * @exception IllegalArgumentException <ul> | |
| 2383 * <li>ERROR_NULL_ARGUMENT - if the region is null</li> | |
| 2384 * <li>ERROR_INVALID_ARGUMENT - if the region is disposed</li> | |
| 2385 * </ul> | |
| 71 | 2386 * @exception DWTException <ul> |
| 18 | 2387 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2388 * </ul> | |
| 2389 */ | |
| 2390 public void getClipping(Region region) { | |
| 71 | 2391 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 2392 if (region is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 2393 if (region.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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|
2394 auto clipping = region.handle; |
|
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|
2395 OS.gdk_region_subtract(clipping, clipping); |
|
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|
2396 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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|
2397 auto clipRgn = data.clipRgn; |
|
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|
2398 if (clipRgn is null) { |
| 202 | 2399 GdkRectangle rect; |
| 240 | 2400 if (data.width !is -1 && data.height !is -1) { |
| 2401 rect.width = data.width; | |
| 2402 rect.height = data.height; | |
| 2403 } else { | |
| 2404 int width, height; | |
| 2405 OS.gdk_drawable_get_size(data.drawable, &width, &height); | |
| 2406 rect.width = width; | |
| 2407 rect.height = height; | |
| 2408 } | |
| 202 | 2409 OS.gdk_region_union_with_rect(clipping, &rect); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2410 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2411 /* 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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|
2412 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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|
2413 auto rgn = convertRgn(clipRgn, data.clippingTransform); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2414 OS.gdk_region_union(clipping, rgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2415 OS.gdk_region_destroy(rgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2416 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2417 OS.gdk_region_union(clipping, clipRgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2418 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2419 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2420 if (data.damageRgn !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2421 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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|
2422 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2423 /* Convert to user space */ |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2424 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2425 double[] matrix = new double[6]; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
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|
2426 Cairo.cairo_get_matrix(cairo, 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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55
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|
2427 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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55
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|
2428 auto rgn = convertRgn(clipping, matrix); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2429 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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|
2430 OS.gdk_region_union(clipping, rgn); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2431 OS.gdk_region_destroy(rgn); |
|
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|
2432 } |
| 18 | 2433 } |
| 2434 | |
| 2435 /** | |
| 2436 * Returns the receiver's fill rule, which will be one of | |
| 71 | 2437 * <code>DWT.FILL_EVEN_ODD</code> or <code>DWT.FILL_WINDING</code>. |
| 18 | 2438 * |
| 2439 * @return the receiver's fill rule | |
| 2440 * | |
| 71 | 2441 * @exception DWTException <ul> |
| 18 | 2442 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2443 * </ul> | |
| 2444 * | |
| 2445 * @since 3.1 | |
| 2446 */ | |
| 2447 public int getFillRule() { | |
| 71 | 2448 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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2449 auto cairo = data.cairo; |
| 71 | 2450 if (cairo is null) return DWT.FILL_EVEN_ODD; |
| 2451 return Cairo.cairo_get_fill_rule(cairo) is Cairo.CAIRO_FILL_RULE_WINDING ? DWT.FILL_WINDING : DWT.FILL_EVEN_ODD; | |
| 18 | 2452 } |
| 2453 | |
| 2454 /** | |
| 2455 * Returns the font currently being used by the receiver | |
| 2456 * to draw and measure text. | |
| 2457 * | |
| 2458 * @return the receiver's font | |
| 2459 * | |
| 71 | 2460 * @exception DWTException <ul> |
| 18 | 2461 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2462 * </ul> | |
| 2463 */ | |
| 2464 public Font getFont() { | |
| 71 | 2465 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 240 | 2466 return data.font; |
| 18 | 2467 } |
| 2468 | |
| 2469 /** | |
| 2470 * Returns a FontMetrics which contains information | |
| 2471 * about the font currently being used by the receiver | |
| 2472 * to draw and measure text. | |
| 2473 * | |
| 2474 * @return font metrics for the receiver's font | |
| 2475 * | |
| 71 | 2476 * @exception DWTException <ul> |
| 18 | 2477 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2478 * </ul> | |
| 2479 */ | |
| 2480 public FontMetrics getFontMetrics() { | |
| 71 | 2481 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2482 if (data.context is null) createLayout(); |
|
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|
2483 checkGC(FONT); |
| 240 | 2484 Font font = data.font; |
|
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|
2485 auto context = data.context; |
|
8cec8f536af3
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|
2486 auto lang = OS.pango_context_get_language(context); |
| 240 | 2487 auto metrics = OS.pango_context_get_metrics(context, font.handle, lang); |
|
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|
2488 FontMetrics fm = new FontMetrics(); |
|
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|
2489 fm.ascent = OS.PANGO_PIXELS(OS.pango_font_metrics_get_ascent(metrics)); |
|
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|
2490 fm.descent = OS.PANGO_PIXELS(OS.pango_font_metrics_get_descent(metrics)); |
|
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|
2491 fm.averageCharWidth = OS.PANGO_PIXELS(OS.pango_font_metrics_get_approximate_char_width(metrics)); |
|
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|
2492 fm.height = fm.ascent + fm.descent; |
|
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|
2493 OS.pango_font_metrics_unref(metrics); |
|
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|
2494 return fm; |
| 18 | 2495 } |
| 2496 | |
| 2497 /** | |
| 2498 * Returns the receiver's foreground color. | |
| 2499 * | |
| 2500 * @return the color used for drawing foreground things | |
| 2501 * | |
| 71 | 2502 * @exception DWTException <ul> |
| 18 | 2503 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2504 * </ul> | |
| 2505 */ | |
| 2506 public Color getForeground() { | |
| 71 | 2507 if (handle is null) DWT.error(DWT.ERROR_WIDGET_DISPOSED); |
|
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|
2508 return Color.gtk_new(data.device, data.foreground); |
| 18 | 2509 } |
| 2510 | |
| 2511 /** | |
| 2512 * Returns the foreground pattern. The default value is | |
| 2513 * <code>null</code>. | |
| 2514 * | |
| 2515 * @return the receiver's foreground pattern | |
| 2516 * | |
| 71 | 2517 * @exception DWTException <ul> |
| 18 | 2518 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2519 * </ul> | |
| 2520 * | |
| 2521 * @see Pattern | |
| 2522 * | |
| 2523 * @since 3.1 | |
| 2524 */ | |
| 2525 public Pattern getForegroundPattern() { | |
| 71 | 2526 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2527 return data.foregroundPattern; |
| 18 | 2528 } |
| 2529 | |
| 2530 /** | |
| 2531 * Returns the GCData. | |
| 2532 * <p> | |
| 2533 * <b>IMPORTANT:</b> This method is <em>not</em> part of the public | |
| 2534 * API for <code>GC</code>. It is marked public only so that it | |
| 71 | 2535 * can be shared within the packages provided by DWT. It is not |
| 18 | 2536 * available on all platforms, and should never be called from |
| 2537 * application code. | |
| 2538 * </p> | |
| 2539 * | |
| 2540 * @return the receiver's GCData | |
| 2541 * | |
| 71 | 2542 * @exception DWTException <ul> |
| 18 | 2543 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2544 * </ul> | |
| 2545 * | |
| 2546 * @see GCData | |
| 2547 * | |
| 2548 * @since 3.2 | |
| 2549 */ | |
| 2550 public GCData getGCData() { | |
| 71 | 2551 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2552 return data; |
| 18 | 2553 } |
| 2554 | |
| 2555 /** | |
| 2556 * Returns the receiver's interpolation setting, which will be one of | |
| 71 | 2557 * <code>DWT.DEFAULT</code>, <code>DWT.NONE</code>, |
| 2558 * <code>DWT.LOW</code> or <code>DWT.HIGH</code>. | |
| 18 | 2559 * |
| 2560 * @return the receiver's interpolation setting | |
| 2561 * | |
| 71 | 2562 * @exception DWTException <ul> |
| 18 | 2563 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2564 * </ul> | |
| 2565 * | |
| 2566 * @since 3.1 | |
| 2567 */ | |
| 2568 public int getInterpolation() { | |
| 71 | 2569 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2570 return data.interpolation; |
| 18 | 2571 } |
| 2572 | |
| 2573 /** | |
| 2574 * Returns the receiver's line attributes. | |
| 2575 * | |
| 2576 * @return the line attributes used for drawing lines | |
| 2577 * | |
| 71 | 2578 * @exception DWTException <ul> |
| 18 | 2579 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2580 * </ul> | |
| 2581 * | |
| 2582 * @since 3.3 | |
| 2583 */ | |
| 2584 public LineAttributes getLineAttributes() { | |
| 71 | 2585 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2586 float[] dashes = null; |
|
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|
2587 if (data.lineDashes !is null) { |
|
25
fc2b263b8a3f
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diff
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|
2588 dashes = new float[data.lineDashes.length]; |
|
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|
2589 System.arraycopy(data.lineDashes, 0, dashes, 0, dashes.length); |
|
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|
2590 } |
|
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|
2591 return new LineAttributes(data.lineWidth, data.lineCap, data.lineJoin, data.lineStyle, dashes, data.lineDashesOffset, data.lineMiterLimit); |
| 18 | 2592 } |
| 2593 | |
| 2594 /** | |
| 2595 * Returns the receiver's line cap style, which will be one | |
| 71 | 2596 * of the constants <code>DWT.CAP_FLAT</code>, <code>DWT.CAP_ROUND</code>, |
| 2597 * or <code>DWT.CAP_SQUARE</code>. | |
| 18 | 2598 * |
| 2599 * @return the cap style used for drawing lines | |
| 2600 * | |
| 71 | 2601 * @exception DWTException <ul> |
| 18 | 2602 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2603 * </ul> | |
| 2604 * | |
| 2605 * @since 3.1 | |
| 2606 */ | |
| 2607 public int getLineCap() { | |
| 71 | 2608 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2609 return data.lineCap; |
| 18 | 2610 } |
| 2611 | |
| 2612 /** | |
| 2613 * Returns the receiver's line dash style. The default value is | |
| 2614 * <code>null</code>. | |
| 2615 * | |
| 2616 * @return the line dash style used for drawing lines | |
| 2617 * | |
| 71 | 2618 * @exception DWTException <ul> |
| 18 | 2619 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2620 * </ul> | |
| 2621 * | |
| 2622 * @since 3.1 | |
| 2623 */ | |
| 2624 public int[] getLineDash() { | |
| 71 | 2625 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2626 if (data.lineDashes is null) return null; |
|
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|
2627 int[] lineDashes = new int[data.lineDashes.length]; |
|
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|
2628 for (int i = 0; i < lineDashes.length; i++) { |
|
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|
2629 lineDashes[i] = cast(int)data.lineDashes[i]; |
|
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|
2630 } |
|
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|
2631 return lineDashes; |
| 18 | 2632 } |
| 2633 | |
| 2634 /** | |
| 2635 * Returns the receiver's line join style, which will be one | |
| 71 | 2636 * of the constants <code>DWT.JOIN_MITER</code>, <code>DWT.JOIN_ROUND</code>, |
| 2637 * or <code>DWT.JOIN_BEVEL</code>. | |
| 18 | 2638 * |
| 2639 * @return the join style used for drawing lines | |
| 2640 * | |
| 71 | 2641 * @exception DWTException <ul> |
| 18 | 2642 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2643 * </ul> | |
| 2644 * | |
| 2645 * @since 3.1 | |
| 2646 */ | |
| 2647 public int getLineJoin() { | |
| 71 | 2648 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2649 return data.lineJoin; |
| 18 | 2650 } |
| 2651 | |
| 2652 /** | |
| 2653 * Returns the receiver's line style, which will be one | |
| 71 | 2654 * of the constants <code>DWT.LINE_SOLID</code>, <code>DWT.LINE_DASH</code>, |
| 2655 * <code>DWT.LINE_DOT</code>, <code>DWT.LINE_DASHDOT</code> or | |
| 2656 * <code>DWT.LINE_DASHDOTDOT</code>. | |
| 18 | 2657 * |
| 2658 * @return the style used for drawing lines | |
| 2659 * | |
| 71 | 2660 * @exception DWTException <ul> |
| 18 | 2661 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2662 * </ul> | |
| 2663 */ | |
| 2664 public int getLineStyle() { | |
| 71 | 2665 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2666 return data.lineStyle; |
| 18 | 2667 } |
| 2668 | |
| 2669 /** | |
| 2670 * Returns the width that will be used when drawing lines | |
| 2671 * for all of the figure drawing operations (that is, | |
| 2672 * <code>drawLine</code>, <code>drawRectangle</code>, | |
| 2673 * <code>drawPolyline</code>, and so forth. | |
| 2674 * | |
| 2675 * @return the receiver's line width | |
| 2676 * | |
| 71 | 2677 * @exception DWTException <ul> |
| 18 | 2678 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2679 * </ul> | |
| 2680 */ | |
| 2681 public int getLineWidth() { | |
| 71 | 2682 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2683 return cast(int)data.lineWidth; |
| 18 | 2684 } |
| 2685 | |
| 2686 /** | |
| 2687 * Returns the receiver's style information. | |
| 2688 * <p> | |
| 2689 * Note that the value which is returned by this method <em>may | |
| 2690 * not match</em> the value which was provided to the constructor | |
| 2691 * when the receiver was created. This can occur when the underlying | |
| 2692 * operating system does not support a particular combination of | |
| 2693 * requested styles. | |
| 2694 * </p> | |
| 2695 * | |
| 2696 * @return the style bits | |
| 2697 * | |
| 71 | 2698 * @exception DWTException <ul> |
| 18 | 2699 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2700 * </ul> | |
| 2701 * | |
| 2702 * @since 2.1.2 | |
| 2703 */ | |
| 2704 public int getStyle () { | |
| 71 | 2705 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2706 return data.style; |
| 18 | 2707 } |
| 2708 | |
| 2709 /** | |
| 2710 * Returns the receiver's text drawing anti-aliasing setting value, | |
| 71 | 2711 * which will be one of <code>DWT.DEFAULT</code>, <code>DWT.OFF</code> or |
| 2712 * <code>DWT.ON</code>. Note that this controls anti-aliasing | |
| 18 | 2713 * <em>only</em> for text drawing operations. |
| 2714 * | |
| 2715 * @return the anti-aliasing setting | |
| 2716 * | |
| 71 | 2717 * @exception DWTException <ul> |
| 18 | 2718 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2719 * </ul> | |
| 2720 * | |
| 2721 * @see #getAntialias | |
| 2722 * | |
| 2723 * @since 3.1 | |
| 2724 */ | |
| 2725 public int getTextAntialias() { | |
| 71 | 2726 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 2727 if (data.cairo is null) return DWT.DEFAULT; | |
| 18 | 2728 int antialias = Cairo.CAIRO_ANTIALIAS_DEFAULT; |
|
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parents:
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changeset
|
2729 if (OS.GTK_VERSION < OS.buildVERSION(2, 8, 0)) { |
|
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|
2730 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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|
2731 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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|
2732 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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|
2733 Cairo.cairo_font_options_destroy(options); |
| 18 | 2734 } else { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2735 if (data.context !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
2736 auto options = OS.pango_cairo_context_get_font_options(data.context); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
2737 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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|
2738 } |
| 18 | 2739 } |
|
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|
2740 switch (antialias) { |
| 71 | 2741 case Cairo.CAIRO_ANTIALIAS_DEFAULT: return DWT.DEFAULT; |
| 2742 case Cairo.CAIRO_ANTIALIAS_NONE: return DWT.OFF; | |
|
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changeset
|
2743 case Cairo.CAIRO_ANTIALIAS_GRAY: |
| 71 | 2744 case Cairo.CAIRO_ANTIALIAS_SUBPIXEL: return DWT.ON; |
|
55
93981635e709
Checked and inserted missing default switch cases.
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changeset
|
2745 default: |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2746 } |
| 71 | 2747 return DWT.DEFAULT; |
| 18 | 2748 } |
| 2749 | |
| 2750 /** | |
| 2751 * Sets the parameter to the transform that is currently being | |
| 2752 * used by the receiver. | |
| 2753 * | |
| 2754 * @param transform the destination to copy the transform into | |
| 2755 * | |
| 2756 * @exception IllegalArgumentException <ul> | |
| 2757 * <li>ERROR_NULL_ARGUMENT - if the parameter is null</li> | |
| 2758 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li> | |
| 2759 * </ul> | |
| 71 | 2760 * @exception DWTException <ul> |
| 18 | 2761 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2762 * </ul> | |
| 2763 * | |
| 2764 * @see Transform | |
| 2765 * | |
| 2766 * @since 3.1 | |
| 2767 */ | |
| 2768 public void getTransform(Transform transform) { | |
| 71 | 2769 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 2770 if (transform is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 2771 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
|
2772 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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diff
changeset
|
2773 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
|
2774 Cairo.cairo_get_matrix(cairo, cast(cairo_matrix_t*)transform.handle.ptr); |
| 240 | 2775 double[] identity = identity(); |
| 2776 Cairo.cairo_matrix_invert(cast(cairo_matrix_t*)identity.ptr); | |
| 2777 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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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2778 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
2779 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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|
2780 } |
| 18 | 2781 } |
| 2782 | |
| 2783 /** | |
| 2784 * Returns <code>true</code> if this GC is drawing in the mode | |
| 2785 * where the resulting color in the destination is the | |
| 2786 * <em>exclusive or</em> of the color values in the source | |
| 2787 * and the destination, and <code>false</code> if it is | |
| 2788 * drawing in the mode where the destination color is being | |
| 2789 * replaced with the source color value. | |
| 2790 * | |
| 2791 * @return <code>true</code> true if the receiver is in XOR mode, and false otherwise | |
| 2792 * | |
| 71 | 2793 * @exception DWTException <ul> |
| 18 | 2794 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2795 * </ul> | |
| 2796 */ | |
|
24
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parents:
21
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changeset
|
2797 public bool getXORMode() { |
| 71 | 2798 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
2799 return data.xorMode; |
| 18 | 2800 } |
| 2801 | |
| 2802 /** | |
| 2803 * Returns an integer hash code for the receiver. Any two | |
| 2804 * objects that return <code>true</code> when passed to | |
| 2805 * <code>equals</code> must return the same value for this | |
| 2806 * method. | |
| 2807 * | |
| 2808 * @return the receiver's hash | |
| 2809 * | |
| 71 | 2810 * @exception DWTException <ul> |
| 18 | 2811 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2812 * </ul> | |
| 2813 * | |
| 2814 * @see #equals | |
| 2815 */ | |
|
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reworked overrides and superclass aliases
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diff
changeset
|
2816 public override hash_t toHash() { |
|
f2e04420fd6c
reworked overrides and superclass aliases
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changeset
|
2817 return cast(hash_t)/*64*/handle; |
| 18 | 2818 } |
| 2819 | |
| 240 | 2820 double[] identity() { |
| 2821 double[] identity = new double[6]; | |
| 2822 if ((data.style & DWT.MIRRORED) !is 0) { | |
| 2823 int w, h; | |
| 2824 OS.gdk_drawable_get_size(data.drawable, &w, &h); | |
| 2825 Cairo.cairo_matrix_init(cast(cairo_matrix_t*)identity.ptr, -1, 0, 0, 1, w, 0); | |
| 2826 } else { | |
| 2827 Cairo.cairo_matrix_init_identity(cast(cairo_matrix_t*)identity.ptr); | |
| 2828 } | |
| 2829 return identity; | |
| 2830 } | |
| 2831 | |
| 2832 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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changeset
|
2833 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
|
2834 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
|
2835 if (data.font !is null) data.state &= ~FONT; |
| 18 | 2836 |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2837 Image image = data.image; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2838 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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|
2839 image.memGC = this; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2840 /* |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2841 * 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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|
2842 * 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
|
2843 * necessary. |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2844 */ |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
2845 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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changeset
|
2846 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2847 this.drawable = drawable; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2848 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
|
2849 handle = gdkGC; |
| 240 | 2850 if ((data.style & DWT.MIRRORED) !is 0) { |
| 2851 initCairo(); | |
| 2852 auto cairo = data.cairo; | |
| 2853 Cairo.cairo_set_matrix(cairo, cast(cairo_matrix_t*) identity().ptr); | |
| 2854 } | |
| 18 | 2855 } |
| 2856 | |
| 2857 void initCairo() { | |
|
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|
2858 data.device.checkCairo(); |
|
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changeset
|
2859 auto cairo = data.cairo; |
|
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changeset
|
2860 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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changeset
|
2861 auto xDisplay = OS.GDK_DISPLAY(); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2862 auto xVisual = OS.gdk_x11_visual_get_xvisual(OS.gdk_visual_get_system()); |
|
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|
2863 uint xDrawable; |
|
8cec8f536af3
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|
2864 int translateX = 0, translateY = 0; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2865 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
|
2866 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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|
2867 xDrawable = OS.GDK_PIXMAP_XID(drawable); |
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|
2868 } else { |
| 240 | 2869 if (!data.realDrawable) { |
| 2870 int x, y; | |
| 2871 GdkDrawable* real_drawable; | |
| 2872 OS.gdk_window_get_internal_paint_info(cast(GdkWindow*)drawable, &real_drawable, &x, &y); | |
| 2873 xDrawable = OS.gdk_x11_drawable_get_xid(real_drawable); | |
| 2874 translateX = -x; | |
| 2875 translateY = -y; | |
| 2876 } | |
|
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|
2877 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2878 int w, h; |
|
8cec8f536af3
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changeset
|
2879 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
|
2880 int width = w, height = h; |
|
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changeset
|
2881 auto surface = Cairo.cairo_xlib_surface_create(cast(void*)xDisplay, xDrawable, xVisual, width, height); |
| 71 | 2882 if (surface is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
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|
2883 Cairo.cairo_surface_set_device_offset(surface, translateX, translateY); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2884 data.cairo = cairo = Cairo.cairo_create(surface); |
|
8cec8f536af3
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changeset
|
2885 Cairo.cairo_surface_destroy(surface); |
| 71 | 2886 if (cairo is null) DWT.error(DWT.ERROR_NO_HANDLES); |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
2887 data.disposeCairo = true; |
|
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changeset
|
2888 Cairo.cairo_set_fill_rule(cairo, Cairo.CAIRO_FILL_RULE_EVEN_ODD); |
|
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changeset
|
2889 data.state &= ~(BACKGROUND | FOREGROUND | FONT | LINE_WIDTH | LINE_CAP | LINE_JOIN | LINE_STYLE | DRAW_OFFSET); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2890 setCairoClip(cairo, data.clipRgn); |
| 18 | 2891 } |
| 2892 | |
| 2893 /** | |
| 2894 * Returns <code>true</code> if the receiver has a clipping | |
| 2895 * region set into it, and <code>false</code> otherwise. | |
| 2896 * If this method returns false, the receiver will draw on all | |
| 2897 * available space in the destination. If it returns true, | |
| 2898 * it will draw only in the area that is covered by the region | |
| 2899 * that can be accessed with <code>getClipping(region)</code>. | |
| 2900 * | |
| 2901 * @return <code>true</code> if the GC has a clipping region, and <code>false</code> otherwise | |
| 2902 * | |
| 71 | 2903 * @exception DWTException <ul> |
| 18 | 2904 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2905 * </ul> | |
| 2906 */ | |
|
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changeset
|
2907 public bool isClipped() { |
| 71 | 2908 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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changeset
|
2909 return data.clipRgn !is null; |
| 18 | 2910 } |
| 2911 | |
| 2912 /** | |
| 2913 * Returns <code>true</code> if the GC has been disposed, | |
| 2914 * and <code>false</code> otherwise. | |
| 2915 * <p> | |
| 2916 * This method gets the dispose state for the GC. | |
| 2917 * When a GC has been disposed, it is an error to | |
| 2918 * invoke any other method using the GC. | |
| 2919 * | |
| 2920 * @return <code>true</code> when the GC is disposed and <code>false</code> otherwise | |
| 2921 */ | |
|
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changeset
|
2922 public override bool isDisposed() { |
|
59
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|
2923 return handle is null; |
| 18 | 2924 } |
| 2925 | |
|
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|
2926 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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|
2927 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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|
2928 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 | 2929 } |
| 2930 | |
| 2931 /** | |
| 2932 * Sets the receiver to always use the operating system's advanced graphics | |
| 2933 * subsystem for all graphics operations if the argument is <code>true</code>. | |
| 2934 * If the argument is <code>false</code>, the advanced graphics subsystem is | |
| 2935 * no longer used, advanced graphics state is cleared and the normal graphics | |
| 2936 * subsystem is used from now on. | |
| 2937 * <p> | |
| 2938 * Normally, the advanced graphics subsystem is invoked automatically when | |
| 2939 * any one of the alpha, antialias, patterns, interpolation, paths, clipping | |
| 2940 * or transformation operations in the receiver is requested. When the receiver | |
| 2941 * is switched into advanced mode, the advanced graphics subsystem performs both | |
| 2942 * advanced and normal graphics operations. Because the two subsystems are | |
| 2943 * different, their output may differ. Switching to advanced graphics before | |
| 2944 * any graphics operations are performed ensures that the output is consistent. | |
| 2945 * </p><p> | |
| 2946 * Advanced graphics may not be installed for the operating system. In this | |
| 2947 * case, this operation does nothing. Some operating system have only one | |
| 2948 * graphics subsystem, so switching from normal to advanced graphics does | |
| 2949 * nothing. However, switching from advanced to normal graphics will always | |
| 2950 * clear the advanced graphics state, even for operating systems that have | |
| 2951 * only one graphics subsystem. | |
| 2952 * </p> | |
| 2953 * | |
| 2954 * @param advanced the new advanced graphics state | |
| 2955 * | |
| 71 | 2956 * @exception DWTException <ul> |
| 18 | 2957 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 2958 * </ul> | |
| 2959 * | |
| 2960 * @see #setAlpha | |
| 2961 * @see #setAntialias | |
| 2962 * @see #setBackgroundPattern | |
| 2963 * @see #setClipping(Path) | |
| 2964 * @see #setForegroundPattern | |
| 2965 * @see #setLineAttributes | |
| 2966 * @see #setInterpolation | |
| 2967 * @see #setTextAntialias | |
| 2968 * @see #setTransform | |
| 2969 * @see #getAdvanced | |
| 2970 * | |
| 2971 * @since 3.1 | |
| 2972 */ | |
|
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|
2973 public void setAdvanced(bool advanced) { |
| 71 | 2974 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 240 | 2975 if ((data.style & DWT.MIRRORED) !is 0) { |
| 2976 if (!advanced) { | |
| 2977 setAlpha(0xFF); | |
| 2978 setAntialias(DWT.DEFAULT); | |
| 2979 setBackgroundPattern(null); | |
| 2980 setClipping(cast(GdkRegion*)null); | |
| 2981 setForegroundPattern(null); | |
| 2982 setInterpolation(DWT.DEFAULT); | |
| 2983 setTextAntialias(DWT.DEFAULT); | |
| 2984 setTransform(null); | |
| 2985 } | |
| 2986 return; | |
| 2987 } | |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2988 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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|
2989 if (advanced) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2990 try { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2991 initCairo(); |
| 71 | 2992 } catch (DWTException e) {} |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2993 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2994 if (!data.disposeCairo) return; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2995 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
2996 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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|
2997 data.cairo = null; |
| 71 | 2998 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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|
2999 data.backgroundPattern = 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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|
3000 data.state = 0; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3001 setClipping(cast(GdkRegion*)null); |
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8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3002 } |
| 18 | 3003 } |
| 3004 | |
| 3005 /** | |
| 3006 * Sets the receiver's alpha value. | |
| 3007 * <p> | |
| 3008 * This operation requires the operating system's advanced | |
| 3009 * graphics subsystem which may not be available on some | |
| 3010 * platforms. | |
| 3011 * </p> | |
| 3012 * @param alpha the alpha value | |
| 3013 * | |
| 71 | 3014 * @exception DWTException <ul> |
| 18 | 3015 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3016 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3017 * </ul> | |
| 3018 * | |
| 3019 * @see #getAdvanced | |
| 3020 * @see #setAdvanced | |
| 3021 * | |
| 3022 * @since 3.1 | |
| 3023 */ | |
| 3024 public void setAlpha(int alpha) { | |
| 71 | 3025 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
|
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|
3026 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
|
3027 initCairo(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3028 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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|
3029 data.state &= ~(BACKGROUND | FOREGROUND | BACKGROUND_BG); |
| 18 | 3030 } |
| 3031 | |
| 3032 /** | |
| 3033 * Sets the receiver's anti-aliasing value to the parameter, | |
| 71 | 3034 * which must be one of <code>DWT.DEFAULT</code>, <code>DWT.OFF</code> |
| 3035 * or <code>DWT.ON</code>. Note that this controls anti-aliasing for all | |
| 18 | 3036 * <em>non-text drawing</em> operations. |
| 3037 * <p> | |
| 3038 * This operation requires the operating system's advanced | |
| 3039 * graphics subsystem which may not be available on some | |
| 3040 * platforms. | |
| 3041 * </p> | |
| 3042 * | |
| 3043 * @param antialias the anti-aliasing setting | |
| 3044 * | |
| 3045 * @exception IllegalArgumentException <ul> | |
| 71 | 3046 * <li>ERROR_INVALID_ARGUMENT - if the parameter is not one of <code>DWT.DEFAULT</code>, |
| 3047 * <code>DWT.OFF</code> or <code>DWT.ON</code></li> | |
| 18 | 3048 * </ul> |
| 71 | 3049 * @exception DWTException <ul> |
| 18 | 3050 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3051 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3052 * </ul> | |
| 3053 * | |
| 3054 * @see #getAdvanced | |
| 3055 * @see #setAdvanced | |
| 3056 * @see #setTextAntialias | |
| 3057 * | |
| 3058 * @since 3.1 | |
| 3059 */ | |
| 3060 public void setAntialias(int antialias) { | |
| 71 | 3061 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3062 if (data.cairo is null && antialias is DWT.DEFAULT) return; | |
|
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|
3063 int mode = 0; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3064 switch (antialias) { |
| 71 | 3065 case DWT.DEFAULT: mode = Cairo.CAIRO_ANTIALIAS_DEFAULT; break; |
| 3066 case DWT.OFF: mode = Cairo.CAIRO_ANTIALIAS_NONE; break; | |
| 3067 case DWT.ON: mode = Cairo.CAIRO_ANTIALIAS_GRAY; | |
| 18 | 3068 break; |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3069 default: |
| 71 | 3070 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
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|
3071 } |
| 18 | 3072 initCairo(); |
|
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changeset
|
3073 auto cairo = data.cairo; |
|
33
27324bbbac70
changed to regenerated BCD bindings
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changeset
|
3074 Cairo.cairo_set_antialias(cairo, mode); |
| 18 | 3075 } |
| 3076 | |
| 3077 /** | |
| 3078 * Sets the background color. The background color is used | |
| 3079 * for fill operations and as the background color when text | |
| 3080 * is drawn. | |
| 3081 * | |
| 3082 * @param color the new background color for the receiver | |
| 3083 * | |
| 3084 * @exception IllegalArgumentException <ul> | |
| 3085 * <li>ERROR_NULL_ARGUMENT - if the color is null</li> | |
| 3086 * <li>ERROR_INVALID_ARGUMENT - if the color has been disposed</li> | |
| 3087 * </ul> | |
| 71 | 3088 * @exception DWTException <ul> |
| 18 | 3089 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3090 * </ul> | |
| 3091 */ | |
| 3092 public void setBackground(Color color) { | |
| 71 | 3093 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3094 if (color is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 3095 if (color.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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changeset
|
3096 data.background = color.handle; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3097 data.backgroundPattern = null; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3098 data.state &= ~(BACKGROUND | BACKGROUND_BG); |
| 18 | 3099 } |
| 3100 | |
| 3101 /** | |
| 3102 * Sets the background pattern. The default value is <code>null</code>. | |
| 3103 * <p> | |
| 3104 * This operation requires the operating system's advanced | |
| 3105 * graphics subsystem which may not be available on some | |
| 3106 * platforms. | |
| 3107 * </p> | |
| 3108 * | |
| 3109 * @param pattern the new background pattern | |
| 3110 * | |
| 3111 * @exception IllegalArgumentException <ul> | |
| 3112 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li> | |
| 3113 * </ul> | |
| 71 | 3114 * @exception DWTException <ul> |
| 18 | 3115 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3116 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3117 * </ul> | |
| 3118 * | |
| 3119 * @see Pattern | |
| 3120 * @see #getAdvanced | |
| 3121 * @see #setAdvanced | |
| 3122 * | |
| 3123 * @since 3.1 | |
| 3124 */ | |
| 3125 public void setBackgroundPattern(Pattern pattern) { | |
| 71 | 3126 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3127 if (pattern !is null && pattern.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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|
3128 if (data.cairo is null && pattern is null) return; |
|
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|
3129 initCairo(); |
|
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|
3130 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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|
3131 data.backgroundPattern = pattern; |
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|
3132 data.state &= ~BACKGROUND; |
| 18 | 3133 } |
| 3134 | |
|
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|
3135 static void setCairoFont(cairo_t* cairo, Font font) { |
|
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|
3136 setCairoFont(cairo, font.handle); |
| 18 | 3137 } |
| 3138 | |
|
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|
3139 static void setCairoFont(cairo_t* cairo, PangoFontDescription* font) { |
|
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|
3140 auto family = OS.pango_font_description_get_family(font); |
|
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|
3141 int len = /*OS.*/strlen(family); |
| 238 | 3142 String buffer = new char[len + 1]; |
|
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|
3143 memmove(buffer.ptr, family, len); |
|
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|
3144 //TODO - convert font height from pango to cairo |
|
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|
3145 double height = OS.PANGO_PIXELS(OS.pango_font_description_get_size(font)) * 96 / 72; |
|
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|
3146 int pangoStyle = OS.pango_font_description_get_style(font); |
|
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|
3147 int pangoWeight = OS.pango_font_description_get_weight(font); |
|
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|
3148 int slant = Cairo.CAIRO_FONT_SLANT_NORMAL; |
|
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|
3149 if (pangoStyle is OS.PANGO_STYLE_ITALIC) slant = Cairo.CAIRO_FONT_SLANT_ITALIC; |
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|
3150 if (pangoStyle is OS.PANGO_STYLE_OBLIQUE) slant = Cairo.CAIRO_FONT_SLANT_OBLIQUE; |
|
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|
3151 int weight = Cairo.CAIRO_FONT_WEIGHT_NORMAL; |
|
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|
3152 if (pangoWeight is OS.PANGO_WEIGHT_BOLD) weight = Cairo.CAIRO_FONT_WEIGHT_BOLD; |
|
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changeset
|
3153 Cairo.cairo_select_font_face(cairo, buffer.ptr, slant, weight); |
|
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_set_font_size(cairo, height); |
| 18 | 3155 } |
| 3156 | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3157 static void setCairoClip(cairo_t* cairo, 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
|
3158 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
|
3159 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
|
3160 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
|
3161 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
|
3162 } 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
|
3163 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
|
3164 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
|
3165 OS.gdk_region_get_rectangles(clipRgn, &rects, &nRects); |
| 202 | 3166 //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
|
3167 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
|
3168 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
|
3169 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3170 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
|
3171 } |
|
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 Cairo.cairo_clip(cairo); |
| 18 | 3173 } |
| 3174 | |
| 21 | 3175 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
|
3176 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
|
3177 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
|
3178 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
|
3179 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
|
3180 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
|
3181 Cairo.cairo_pattern_add_color_stop_rgba(pattern, offset, red, green, blue, aa); |
| 18 | 3182 } |
| 3183 | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3184 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
|
3185 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
|
3186 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
|
3187 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
|
3188 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
|
3189 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
|
3190 } |
|
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 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
|
3192 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
|
3193 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
|
3194 } 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
|
3195 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
|
3196 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
|
3197 } |
|
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 } 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
|
3199 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
|
3200 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
|
3201 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
|
3202 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
|
3203 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
|
3204 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
|
3205 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
|
3206 } 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
|
3207 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
|
3208 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
|
3209 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
|
3210 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
|
3211 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
|
3212 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3213 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
|
3214 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
|
3215 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3216 } |
| 18 | 3217 } |
| 3218 | |
| 3219 /** | |
| 3220 * Sets the area of the receiver which can be changed | |
| 3221 * by drawing operations to the rectangular area specified | |
| 3222 * by the arguments. | |
| 3223 * | |
| 3224 * @param x the x coordinate of the clipping rectangle | |
| 3225 * @param y the y coordinate of the clipping rectangle | |
| 3226 * @param width the width of the clipping rectangle | |
| 3227 * @param height the height of the clipping rectangle | |
| 3228 * | |
| 71 | 3229 * @exception DWTException <ul> |
| 18 | 3230 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3231 * </ul> | |
| 3232 */ | |
| 3233 public void setClipping(int x, int y, int width, int height) { | |
| 71 | 3234 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
|
3235 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
|
3236 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
|
3237 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
|
3238 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3239 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
|
3240 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
|
3241 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
|
3242 } |
| 202 | 3243 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
|
3244 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
|
3245 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
|
3246 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
|
3247 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
|
3248 auto clipRgn = OS.gdk_region_new(); |
| 202 | 3249 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
|
3250 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
|
3251 OS.gdk_region_destroy(clipRgn); |
| 18 | 3252 } |
| 3253 | |
| 3254 /** | |
| 3255 * Sets the area of the receiver which can be changed | |
| 3256 * by drawing operations to the path specified | |
| 3257 * by the argument. | |
| 3258 * <p> | |
| 3259 * This operation requires the operating system's advanced | |
| 3260 * graphics subsystem which may not be available on some | |
| 3261 * platforms. | |
| 3262 * </p> | |
| 3263 * | |
| 3264 * @param path the clipping path. | |
| 3265 * | |
| 3266 * @exception IllegalArgumentException <ul> | |
| 3267 * <li>ERROR_INVALID_ARGUMENT - if the path has been disposed</li> | |
| 3268 * </ul> | |
| 71 | 3269 * @exception DWTException <ul> |
| 18 | 3270 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3271 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3272 * </ul> | |
| 3273 * | |
| 3274 * @see Path | |
| 3275 * @see #getAdvanced | |
| 3276 * @see #setAdvanced | |
| 3277 * | |
| 3278 * @since 3.1 | |
| 3279 */ | |
| 3280 public void setClipping(Path path) { | |
| 71 | 3281 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3282 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
|
3283 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
|
3284 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
|
3285 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
|
3286 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
|
3287 auto copy = Cairo.cairo_copy_path(path.handle); |
| 71 | 3288 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
|
3289 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
|
3290 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
|
3291 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
|
3292 } |
| 18 | 3293 } |
| 3294 | |
| 3295 /** | |
| 3296 * Sets the area of the receiver which can be changed | |
| 3297 * by drawing operations to the rectangular area specified | |
| 3298 * by the argument. Specifying <code>null</code> for the | |
| 3299 * rectangle reverts the receiver's clipping area to its | |
| 3300 * original value. | |
| 3301 * | |
| 3302 * @param rect the clipping rectangle or <code>null</code> | |
| 3303 * | |
| 71 | 3304 * @exception DWTException <ul> |
| 18 | 3305 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3306 * </ul> | |
| 3307 */ | |
| 3308 public void setClipping(Rectangle rect) { | |
| 71 | 3309 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>
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55
diff
changeset
|
3310 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
|
3311 setClipping(cast(GdkRegion*)null); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3312 } else { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3313 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
|
3314 } |
| 18 | 3315 } |
| 3316 /** | |
| 3317 * Sets the area of the receiver which can be changed | |
| 3318 * by drawing operations to the region specified | |
| 3319 * by the argument. Specifying <code>null</code> for the | |
| 3320 * region reverts the receiver's clipping area to its | |
| 3321 * original value. | |
| 3322 * | |
| 3323 * @param region the clipping region or <code>null</code> | |
| 3324 * | |
| 3325 * @exception IllegalArgumentException <ul> | |
| 3326 * <li>ERROR_INVALID_ARGUMENT - if the region has been disposed</li> | |
| 3327 * </ul> | |
| 71 | 3328 * @exception DWTException <ul> |
| 18 | 3329 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3330 * </ul> | |
| 3331 */ | |
| 3332 public void setClipping(Region region) { | |
| 71 | 3333 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3334 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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parents:
55
diff
changeset
|
3335 setClipping(region !is null ? region.handle : cast(GdkRegion*)null); |
| 18 | 3336 } |
| 3337 | |
| 3338 /** | |
| 3339 * Sets the font which will be used by the receiver | |
| 3340 * to draw and measure text to the argument. If the | |
| 3341 * argument is null, then a default font appropriate | |
| 3342 * for the platform will be used instead. | |
| 3343 * | |
| 3344 * @param font the new font for the receiver, or null to indicate a default font | |
| 3345 * | |
| 3346 * @exception IllegalArgumentException <ul> | |
| 3347 * <li>ERROR_INVALID_ARGUMENT - if the font has been disposed</li> | |
| 3348 * </ul> | |
| 71 | 3349 * @exception DWTException <ul> |
| 18 | 3350 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3351 * </ul> | |
| 3352 */ | |
| 3353 public void setFont(Font font) { | |
| 71 | 3354 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 240 | 3355 if (font !is null && font.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
| 3356 data.font = font !is null ? font : data.device.systemFont; | |
|
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
|
3357 data.state &= ~FONT; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3358 data.stringWidth = data.stringHeight = -1; |
| 18 | 3359 } |
| 3360 | |
| 3361 /** | |
| 3362 * Sets the receiver's fill rule to the parameter, which must be one of | |
| 71 | 3363 * <code>DWT.FILL_EVEN_ODD</code> or <code>DWT.FILL_WINDING</code>. |
| 18 | 3364 * |
| 3365 * @param rule the new fill rule | |
| 3366 * | |
| 3367 * @exception IllegalArgumentException <ul> | |
| 71 | 3368 * <li>ERROR_INVALID_ARGUMENT - if the rule is not one of <code>DWT.FILL_EVEN_ODD</code> |
| 3369 * or <code>DWT.FILL_WINDING</code></li> | |
| 18 | 3370 * </ul> |
| 71 | 3371 * @exception DWTException <ul> |
| 18 | 3372 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3373 * </ul> | |
| 3374 * | |
| 3375 * @since 3.1 | |
| 3376 */ | |
| 3377 public void setFillRule(int rule) { | |
| 71 | 3378 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
|
3379 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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parents:
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changeset
|
3380 switch (rule) { |
| 71 | 3381 case DWT.FILL_WINDING: |
|
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
|
3382 cairo_mode = Cairo.CAIRO_FILL_RULE_WINDING; break; |
| 71 | 3383 case DWT.FILL_EVEN_ODD: |
|
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
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|
3384 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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parents:
55
diff
changeset
|
3385 default: |
| 71 | 3386 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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|
3387 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3388 //TODO - need fill rule in X, GDK has no API |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3389 initCairo(); |
|
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
|
3390 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
|
3391 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
|
3392 Cairo.cairo_set_fill_rule(cairo, cairo_mode); |
|
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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|
3393 } |
| 18 | 3394 } |
| 3395 | |
| 3396 /** | |
| 3397 * Sets the foreground color. The foreground color is used | |
| 3398 * for drawing operations including when text is drawn. | |
| 3399 * | |
| 3400 * @param color the new foreground color for the receiver | |
| 3401 * | |
| 3402 * @exception IllegalArgumentException <ul> | |
| 3403 * <li>ERROR_NULL_ARGUMENT - if the color is null</li> | |
| 3404 * <li>ERROR_INVALID_ARGUMENT - if the color has been disposed</li> | |
| 3405 * </ul> | |
| 71 | 3406 * @exception DWTException <ul> |
| 18 | 3407 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3408 * </ul> | |
| 3409 */ | |
| 3410 public void setForeground(Color color) { | |
| 71 | 3411 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3412 if (color is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 3413 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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diff
changeset
|
3414 data.foreground = color.handle; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3415 data.foregroundPattern = null; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3416 data.state &= ~FOREGROUND; |
| 18 | 3417 } |
| 3418 | |
| 3419 /** | |
| 3420 * Sets the foreground pattern. The default value is <code>null</code>. | |
| 3421 * <p> | |
| 3422 * This operation requires the operating system's advanced | |
| 3423 * graphics subsystem which may not be available on some | |
| 3424 * platforms. | |
| 3425 * </p> | |
| 3426 * @param pattern the new foreground pattern | |
| 3427 * | |
| 3428 * @exception IllegalArgumentException <ul> | |
| 3429 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li> | |
| 3430 * </ul> | |
| 71 | 3431 * @exception DWTException <ul> |
| 18 | 3432 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3433 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3434 * </ul> | |
| 3435 * | |
| 3436 * @see Pattern | |
| 3437 * @see #getAdvanced | |
| 3438 * @see #setAdvanced | |
| 3439 * | |
| 3440 * @since 3.1 | |
| 3441 */ | |
| 3442 public void setForegroundPattern(Pattern pattern) { | |
| 71 | 3443 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3444 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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diff
changeset
|
3445 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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parents:
55
diff
changeset
|
3446 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
|
3447 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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55
diff
changeset
|
3448 data.foregroundPattern = pattern; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3449 data.state &= ~FOREGROUND; |
| 18 | 3450 } |
| 3451 | |
| 3452 /** | |
| 3453 * Sets the receiver's interpolation setting to the parameter, which | |
| 71 | 3454 * must be one of <code>DWT.DEFAULT</code>, <code>DWT.NONE</code>, |
| 3455 * <code>DWT.LOW</code> or <code>DWT.HIGH</code>. | |
| 18 | 3456 * <p> |
| 3457 * This operation requires the operating system's advanced | |
| 3458 * graphics subsystem which may not be available on some | |
| 3459 * platforms. | |
| 3460 * </p> | |
| 3461 * | |
| 3462 * @param interpolation the new interpolation setting | |
| 3463 * | |
| 3464 * @exception IllegalArgumentException <ul> | |
| 71 | 3465 * <li>ERROR_INVALID_ARGUMENT - if the rule is not one of <code>DWT.DEFAULT</code>, |
| 3466 * <code>DWT.NONE</code>, <code>DWT.LOW</code> or <code>DWT.HIGH</code> | |
| 18 | 3467 * </ul> |
| 71 | 3468 * @exception DWTException <ul> |
| 18 | 3469 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3470 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3471 * </ul> | |
| 3472 * | |
| 3473 * @see #getAdvanced | |
| 3474 * @see #setAdvanced | |
| 3475 * | |
| 3476 * @since 3.1 | |
| 3477 */ | |
| 3478 public void setInterpolation(int interpolation) { | |
| 71 | 3479 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3480 if (data.cairo is null && interpolation is DWT.DEFAULT) return; | |
|
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
|
3481 switch (interpolation) { |
| 71 | 3482 case DWT.DEFAULT: |
| 3483 case DWT.NONE: | |
| 3484 case DWT.LOW: | |
| 3485 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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parents:
55
diff
changeset
|
3486 break; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3487 default: |
| 71 | 3488 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
|
3489 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3490 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
|
3491 data.interpolation = interpolation; |
| 18 | 3492 } |
| 3493 | |
| 3494 /** | |
| 3495 * Sets the receiver's line attributes. | |
| 3496 * <p> | |
| 3497 * This operation requires the operating system's advanced | |
| 3498 * graphics subsystem which may not be available on some | |
| 3499 * platforms. | |
| 3500 * </p> | |
| 3501 * @param attributes the line attributes | |
| 3502 * | |
| 3503 * @exception IllegalArgumentException <ul> | |
| 3504 * <li>ERROR_NULL_ARGUMENT - if the attributes is null</li> | |
| 3505 * <li>ERROR_INVALID_ARGUMENT - if any of the line attributes is not valid</li> | |
| 3506 * </ul> | |
| 71 | 3507 * @exception DWTException <ul> |
| 18 | 3508 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3509 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3510 * </ul> | |
| 3511 * | |
| 3512 * @see LineAttributes | |
| 3513 * @see #getAdvanced | |
| 3514 * @see #setAdvanced | |
| 3515 * | |
| 3516 * @since 3.3 | |
| 3517 */ | |
| 3518 public void setLineAttributes(LineAttributes attributes) { | |
| 71 | 3519 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3520 if (attributes 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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parents:
55
diff
changeset
|
3521 int mask = 0; |
|
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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|
3522 float lineWidth = attributes.width; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
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|
3523 if (lineWidth !is data.lineWidth) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
3524 mask |= LINE_WIDTH | DRAW_OFFSET; |
|
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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|
3525 } |
|
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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|
3526 int lineStyle = attributes.style; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
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|
3527 if (lineStyle !is data.lineStyle) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3528 mask |= LINE_STYLE; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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55
diff
changeset
|
3529 switch (lineStyle) { |
| 71 | 3530 case DWT.LINE_SOLID: |
| 3531 case DWT.LINE_DASH: | |
| 3532 case DWT.LINE_DOT: | |
| 3533 case DWT.LINE_DASHDOT: | |
| 3534 case DWT.LINE_DASHDOTDOT: | |
|
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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|
3535 break; |
| 71 | 3536 case DWT.LINE_CUSTOM: |
| 3537 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
|
3538 break; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3539 default: |
| 71 | 3540 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
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|
3541 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3542 } |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3543 int join = attributes.join; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3544 if (join !is data.lineJoin) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3545 mask |= LINE_JOIN; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3546 switch (join) { |
| 71 | 3547 case DWT.CAP_ROUND: |
| 3548 case DWT.CAP_FLAT: | |
| 3549 case DWT.CAP_SQUARE: | |
|
59
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changeset
|
3550 break; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
3551 default: |
| 71 | 3552 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
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changeset
|
3553 } |
|
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|
3554 } |
| 240 | 3555 int cap = attributes.cap; |
|
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changeset
|
3556 if (cap !is data.lineCap) { |
|
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3557 mask |= LINE_CAP; |
|
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changeset
|
3558 switch (cap) { |
| 71 | 3559 case DWT.JOIN_MITER: |
| 3560 case DWT.JOIN_ROUND: | |
| 3561 case DWT.JOIN_BEVEL: | |
|
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
3562 break; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
3563 default: |
| 71 | 3564 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
|
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8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3565 } |
|
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 } |
|
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 float[] dashes = attributes.dash; |
|
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 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
|
3569 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
|
3570 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
|
3571 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
|
3572 float dash = dashes[i]; |
| 71 | 3573 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
|
3574 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
|
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 if (changed) { |
|
25
fc2b263b8a3f
Merged back the System.arraycopy and use a System class
Frank Benoit <benoit@tionex.de>
parents:
24
diff
changeset
|
3577 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
|
3578 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
|
3579 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
|
3580 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
|
3581 } 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
|
3582 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
|
3583 } |
|
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 } 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
|
3585 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
|
3586 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
|
3587 } 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
|
3588 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
|
3589 } |
|
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 } |
|
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 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
|
3592 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
|
3593 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
|
3594 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3595 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
|
3596 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
|
3597 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
|
3598 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3599 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
|
3600 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
|
3601 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
|
3602 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
|
3603 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
|
3604 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
|
3605 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
|
3606 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
|
3607 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
|
3608 data.state &= ~mask; |
| 18 | 3609 } |
| 3610 | |
| 3611 /** | |
| 3612 * Sets the receiver's line cap style to the argument, which must be one | |
| 71 | 3613 * of the constants <code>DWT.CAP_FLAT</code>, <code>DWT.CAP_ROUND</code>, |
| 3614 * or <code>DWT.CAP_SQUARE</code>. | |
| 18 | 3615 * |
| 3616 * @param cap the cap style to be used for drawing lines | |
| 3617 * | |
| 3618 * @exception IllegalArgumentException <ul> | |
| 3619 * <li>ERROR_INVALID_ARGUMENT - if the style is not valid</li> | |
| 3620 * </ul> | |
| 71 | 3621 * @exception DWTException <ul> |
| 18 | 3622 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3623 * </ul> | |
| 3624 * | |
| 3625 * @since 3.1 | |
| 3626 */ | |
| 3627 public void setLineCap(int cap) { | |
| 71 | 3628 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
|
3629 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
|
3630 switch (cap) { |
| 71 | 3631 case DWT.CAP_ROUND: |
| 3632 case DWT.CAP_FLAT: | |
| 3633 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
|
3634 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
|
3635 default: |
| 71 | 3636 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
|
3637 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3638 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
|
3639 data.state &= ~LINE_CAP; |
| 18 | 3640 } |
| 3641 | |
| 3642 /** | |
| 3643 * Sets the receiver's line dash style to the argument. The default | |
| 3644 * value is <code>null</code>. If the argument is not <code>null</code>, | |
| 71 | 3645 * the receiver's line style is set to <code>DWT.LINE_CUSTOM</code>, otherwise |
| 3646 * it is set to <code>DWT.LINE_SOLID</code>. | |
| 18 | 3647 * |
| 3648 * @param dashes the dash style to be used for drawing lines | |
| 3649 * | |
| 3650 * @exception IllegalArgumentException <ul> | |
| 3651 * <li>ERROR_INVALID_ARGUMENT - if any of the values in the array is less than or equal 0</li> | |
| 3652 * </ul> | |
| 71 | 3653 * @exception DWTException <ul> |
| 18 | 3654 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3655 * </ul> | |
| 3656 * | |
| 3657 * @since 3.1 | |
| 3658 */ | |
| 3659 public void setLineDash(int[] dashes) { | |
| 71 | 3660 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
|
3661 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
|
3662 if (dashes !is null && dashes.length > 0) { |
| 71 | 3663 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
|
3664 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
|
3665 int dash = dashes[i]; |
| 71 | 3666 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
|
3667 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
|
3668 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3669 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
|
3670 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
|
3671 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
|
3672 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
|
3673 } |
| 71 | 3674 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
|
3675 } else { |
| 71 | 3676 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
|
3677 data.lineDashes = null; |
| 71 | 3678 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
|
3679 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3680 data.state &= ~LINE_STYLE; |
| 18 | 3681 } |
| 3682 | |
| 3683 /** | |
| 3684 * Sets the receiver's line join style to the argument, which must be one | |
| 71 | 3685 * of the constants <code>DWT.JOIN_MITER</code>, <code>DWT.JOIN_ROUND</code>, |
| 3686 * or <code>DWT.JOIN_BEVEL</code>. | |
| 18 | 3687 * |
| 3688 * @param join the join style to be used for drawing lines | |
| 3689 * | |
| 3690 * @exception IllegalArgumentException <ul> | |
| 3691 * <li>ERROR_INVALID_ARGUMENT - if the style is not valid</li> | |
| 3692 * </ul> | |
| 71 | 3693 * @exception DWTException <ul> |
| 18 | 3694 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3695 * </ul> | |
| 3696 * | |
| 3697 * @since 3.1 | |
| 3698 */ | |
| 3699 public void setLineJoin(int join) { | |
| 71 | 3700 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
|
3701 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
|
3702 switch (join) { |
| 71 | 3703 case DWT.JOIN_MITER: |
| 3704 case DWT.JOIN_ROUND: | |
| 3705 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
|
3706 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
|
3707 default: |
| 71 | 3708 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
|
3709 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3710 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
|
3711 data.state &= ~LINE_JOIN; |
| 18 | 3712 } |
| 3713 | |
| 3714 /** | |
| 3715 * Sets the receiver's line style to the argument, which must be one | |
| 71 | 3716 * of the constants <code>DWT.LINE_SOLID</code>, <code>DWT.LINE_DASH</code>, |
| 3717 * <code>DWT.LINE_DOT</code>, <code>DWT.LINE_DASHDOT</code> or | |
| 3718 * <code>DWT.LINE_DASHDOTDOT</code>. | |
| 18 | 3719 * |
| 3720 * @param lineStyle the style to be used for drawing lines | |
| 3721 * | |
| 3722 * @exception IllegalArgumentException <ul> | |
| 3723 * <li>ERROR_INVALID_ARGUMENT - if the style is not valid</li> | |
| 3724 * </ul> | |
| 71 | 3725 * @exception DWTException <ul> |
| 18 | 3726 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3727 * </ul> | |
| 3728 */ | |
| 3729 public void setLineStyle(int lineStyle) { | |
| 71 | 3730 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
|
3731 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
|
3732 switch (lineStyle) { |
| 71 | 3733 case DWT.LINE_SOLID: |
| 3734 case DWT.LINE_DASH: | |
| 3735 case DWT.LINE_DOT: | |
| 3736 case DWT.LINE_DASHDOT: | |
| 3737 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
|
3738 break; |
| 71 | 3739 case DWT.LINE_CUSTOM: |
| 3740 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
|
3741 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
|
3742 default: |
| 71 | 3743 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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parents:
55
diff
changeset
|
3744 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3745 data.lineStyle = lineStyle; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3746 data.state &= ~LINE_STYLE; |
| 18 | 3747 } |
| 3748 | |
| 3749 /** | |
| 3750 * Sets the width that will be used when drawing lines | |
| 3751 * for all of the figure drawing operations (that is, | |
| 3752 * <code>drawLine</code>, <code>drawRectangle</code>, | |
| 3753 * <code>drawPolyline</code>, and so forth. | |
| 3754 * <p> | |
| 3755 * Note that line width of zero is used as a hint to | |
| 3756 * indicate that the fastest possible line drawing | |
| 3757 * algorithms should be used. This means that the | |
| 3758 * output may be different from line width one. | |
| 3759 * </p> | |
| 3760 * | |
| 3761 * @param lineWidth the width of a line | |
| 3762 * | |
| 71 | 3763 * @exception DWTException <ul> |
| 18 | 3764 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3765 * </ul> | |
| 3766 */ | |
| 3767 public void setLineWidth(int lineWidth) { | |
| 71 | 3768 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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parents:
55
diff
changeset
|
3769 if (data.lineWidth is lineWidth) 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
|
3770 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
|
3771 data.state &= ~(LINE_WIDTH | DRAW_OFFSET); |
| 18 | 3772 } |
| 3773 | |
| 238 | 3774 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.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3775 if (data.layout is null) createLayout(); |
| 71 | 3776 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.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3777 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
|
3778 } |
| 238 | 3779 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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parents:
55
diff
changeset
|
3780 int mnemonic, len = str.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
|
3781 auto layout = data.layout; |
|
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 char[] text = str.dup; |
| 71 | 3783 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.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3784 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
|
3785 System.arraycopy(text, 0, text1, 0, text1.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
|
3786 char[] buffer1 = text1.dup; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
55
diff
changeset
|
3787 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
|
3788 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.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3789 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
|
3790 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
|
3791 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
|
3792 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
|
3793 auto attr_list = OS.pango_attr_list_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
|
3794 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.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3795 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
|
3796 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
|
3797 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
|
3798 OS.pango_layout_set_attributes(layout, 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
|
3799 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
|
3800 } 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
|
3801 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
|
3802 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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55
diff
changeset
|
3803 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3804 OS.pango_layout_set_text(layout, buffer.ptr, buffer.length); |
| 71 | 3805 OS.pango_layout_set_single_paragraph_mode(layout, (flags & DWT.DRAW_DELIMITER) is 0); |
| 3806 OS.pango_layout_set_tabs(layout, (flags & DWT.DRAW_TAB) !is 0 ? null : data.device.emptyTab); | |
|
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
|
3807 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
|
3808 data.stringWidth = data.stringHeight = -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
|
3809 data.drawFlags = flags; |
| 18 | 3810 } |
| 3811 | |
| 3812 /** | |
| 3813 * Sets the receiver's text anti-aliasing value to the parameter, | |
| 71 | 3814 * which must be one of <code>DWT.DEFAULT</code>, <code>DWT.OFF</code> |
| 3815 * or <code>DWT.ON</code>. Note that this controls anti-aliasing only | |
| 18 | 3816 * for all <em>text drawing</em> operations. |
| 3817 * <p> | |
| 3818 * This operation requires the operating system's advanced | |
| 3819 * graphics subsystem which may not be available on some | |
| 3820 * platforms. | |
| 3821 * </p> | |
| 3822 * | |
| 3823 * @param antialias the anti-aliasing setting | |
| 3824 * | |
| 3825 * @exception IllegalArgumentException <ul> | |
| 71 | 3826 * <li>ERROR_INVALID_ARGUMENT - if the parameter is not one of <code>DWT.DEFAULT</code>, |
| 3827 * <code>DWT.OFF</code> or <code>DWT.ON</code></li> | |
| 18 | 3828 * </ul> |
| 71 | 3829 * @exception DWTException <ul> |
| 18 | 3830 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3831 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3832 * </ul> | |
| 3833 * | |
| 3834 * @see #getAdvanced | |
| 3835 * @see #setAdvanced | |
| 3836 * @see #setAntialias | |
| 3837 * | |
| 3838 * @since 3.1 | |
| 3839 */ | |
| 3840 public void setTextAntialias(int antialias) { | |
| 71 | 3841 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3842 if (data.cairo is null && antialias is DWT.DEFAULT) return; | |
|
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
|
3843 int mode = 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
|
3844 switch (antialias) { |
| 71 | 3845 case DWT.DEFAULT: mode = Cairo.CAIRO_ANTIALIAS_DEFAULT; break; |
| 3846 case DWT.OFF: mode = Cairo.CAIRO_ANTIALIAS_NONE; break; | |
| 3847 case DWT.ON: mode = Cairo.CAIRO_ANTIALIAS_GRAY; | |
| 18 | 3848 break; |
|
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
|
3849 default: |
| 71 | 3850 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.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3851 } |
| 18 | 3852 initCairo(); |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3853 auto options = Cairo.cairo_font_options_create(); |
|
33
27324bbbac70
changed to regenerated BCD bindings
Frank Benoit <benoit@tionex.de>
parents:
28
diff
changeset
|
3854 Cairo.cairo_font_options_set_antialias(options, mode); |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3855 if (OS.GTK_VERSION < OS.buildVERSION(2, 8, 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
|
3856 Cairo.cairo_set_font_options(data.cairo, options); |
| 18 | 3857 } else { |
|
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
|
3858 if (data.context is null) createLayout(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
3859 OS.pango_cairo_context_set_font_options(data.context, options); |
| 18 | 3860 } |
| 3861 Cairo.cairo_font_options_destroy(options); | |
| 3862 } | |
| 3863 | |
| 3864 /** | |
| 3865 * Sets the transform that is currently being used by the receiver. If | |
| 3866 * the argument is <code>null</code>, the current transform is set to | |
| 3867 * the identity transform. | |
| 3868 * <p> | |
| 3869 * This operation requires the operating system's advanced | |
| 3870 * graphics subsystem which may not be available on some | |
| 3871 * platforms. | |
| 3872 * </p> | |
| 3873 * | |
| 3874 * @param transform the transform to set | |
| 3875 * | |
| 3876 * @exception IllegalArgumentException <ul> | |
| 3877 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li> | |
| 3878 * </ul> | |
| 71 | 3879 * @exception DWTException <ul> |
| 18 | 3880 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3881 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li> | |
| 3882 * </ul> | |
| 3883 * | |
| 3884 * @see Transform | |
| 3885 * @see #getAdvanced | |
| 3886 * @see #setAdvanced | |
| 3887 * | |
| 3888 * @since 3.1 | |
| 3889 */ | |
| 3890 public void setTransform(Transform transform) { | |
| 71 | 3891 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 3892 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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55
diff
changeset
|
3893 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>
parents:
55
diff
changeset
|
3894 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
|
3895 auto cairo = data.cairo; |
| 240 | 3896 double[] identity = identity(); |
|
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
|
3897 if (transform !is null) { |
| 240 | 3898 Cairo.cairo_matrix_multiply(cast(cairo_matrix_t*)identity.ptr, cast(cairo_matrix_t*)transform.handle.ptr, cast(cairo_matrix_t*)identity.ptr); |
|
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
|
3899 } |
| 240 | 3900 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
|
3901 data.state &= ~DRAW_OFFSET; |
| 18 | 3902 } |
| 3903 | |
| 3904 /** | |
| 3905 * If the argument is <code>true</code>, puts the receiver | |
| 3906 * in a drawing mode where the resulting color in the destination | |
| 3907 * is the <em>exclusive or</em> of the color values in the source | |
| 3908 * and the destination, and if the argument is <code>false</code>, | |
| 3909 * puts the receiver in a drawing mode where the destination color | |
| 3910 * is replaced with the source color value. | |
| 3911 * <p> | |
| 3912 * Note that this mode in fundamentally unsupportable on certain | |
| 3913 * platforms, notably Carbon (Mac OS X). Clients that want their | |
| 3914 * code to run on all platforms need to avoid this method. | |
| 3915 * </p> | |
| 3916 * | |
| 3917 * @param xor if <code>true</code>, then <em>xor</em> mode is used, otherwise <em>source copy</em> mode is used | |
| 3918 * | |
| 71 | 3919 * @exception DWTException <ul> |
| 18 | 3920 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3921 * </ul> | |
| 3922 * | |
| 3923 * @deprecated this functionality is not supported on some platforms | |
| 3924 */ | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3925 public void setXORMode(bool xor) { |
| 71 | 3926 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
|
3927 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
|
3928 data.xorMode = xor; |
| 18 | 3929 } |
| 3930 | |
| 3931 /** | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3932 * Returns the extent of the given str. No tab |
| 18 | 3933 * expansion or carriage return processing will be performed. |
| 3934 * <p> | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3935 * The <em>extent</em> of a str is the width and height of |
| 18 | 3936 * the rectangular area it would cover if drawn in a particular |
| 3937 * font (in this case, the current font in the receiver). | |
| 3938 * </p> | |
| 3939 * | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3940 * @param str the str to measure |
|
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3941 * @return a point containing the extent of the str |
| 18 | 3942 * |
| 3943 * @exception IllegalArgumentException <ul> | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
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21
diff
changeset
|
3944 * <li>ERROR_NULL_ARGUMENT - if the str is null</li> |
| 18 | 3945 * </ul> |
| 71 | 3946 * @exception DWTException <ul> |
| 18 | 3947 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3948 * </ul> | |
| 3949 */ | |
| 238 | 3950 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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diff
changeset
|
3951 return textExtent(str, 0); |
| 18 | 3952 } |
| 3953 | |
| 3954 /** | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3955 * Returns the extent of the given str. Tab expansion and |
| 18 | 3956 * carriage return processing are performed. |
| 3957 * <p> | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
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21
diff
changeset
|
3958 * The <em>extent</em> of a str is the width and height of |
| 18 | 3959 * the rectangular area it would cover if drawn in a particular |
| 3960 * font (in this case, the current font in the receiver). | |
| 3961 * </p> | |
| 3962 * | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3963 * @param str the str to measure |
|
bc06000c0816
TextLayout and GC, graphics complete
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21
diff
changeset
|
3964 * @return a point containing the extent of the str |
| 18 | 3965 * |
| 3966 * @exception IllegalArgumentException <ul> | |
|
24
bc06000c0816
TextLayout and GC, graphics complete
Frank Benoit <benoit@tionex.de>
parents:
21
diff
changeset
|
3967 * <li>ERROR_NULL_ARGUMENT - if the str is null</li> |
| 18 | 3968 * </ul> |
| 71 | 3969 * @exception DWTException <ul> |
| 18 | 3970 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 3971 * </ul> | |
| 3972 */ | |
| 238 | 3973 public Point textExtent(String str) { |
| 71 | 3974 return textExtent(str, DWT.DRAW_DELIMITER | DWT.DRAW_TAB); |
| 18 | 3975 } |
| 3976 | |
| 3977 /** | |
|
24
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diff
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|
3978 * Returns the extent of the given str. Tab expansion, line |
| 18 | 3979 * delimiter and mnemonic processing are performed according to |
| 3980 * the specified flags, which can be a combination of: | |
| 3981 * <dl> | |
| 3982 * <dt><b>DRAW_DELIMITER</b></dt> | |
| 3983 * <dd>draw multiple lines</dd> | |
| 3984 * <dt><b>DRAW_TAB</b></dt> | |
| 3985 * <dd>expand tabs</dd> | |
| 3986 * <dt><b>DRAW_MNEMONIC</b></dt> | |
| 3987 * <dd>underline the mnemonic character</dd> | |
| 3988 * <dt><b>DRAW_TRANSPARENT</b></dt> | |
| 3989 * <dd>transparent background</dd> | |
| 3990 * </dl> | |
| 3991 * <p> | |
|
24
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parents:
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|
3992 * The <em>extent</em> of a str is the width and height of |
| 18 | 3993 * the rectangular area it would cover if drawn in a particular |
| 3994 * font (in this case, the current font in the receiver). | |
| 3995 * </p> | |
| 3996 * | |
|
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TextLayout and GC, graphics complete
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parents:
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|
3997 * @param str the str to measure |
| 18 | 3998 * @param flags the flags specifying how to process the text |
|
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TextLayout and GC, graphics complete
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|
3999 * @return a point containing the extent of the str |
| 18 | 4000 * |
| 4001 * @exception IllegalArgumentException <ul> | |
|
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parents:
21
diff
changeset
|
4002 * <li>ERROR_NULL_ARGUMENT - if the str is null</li> |
| 18 | 4003 * </ul> |
| 71 | 4004 * @exception DWTException <ul> |
| 18 | 4005 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> |
| 4006 * </ul> | |
| 4007 */ | |
| 238 | 4008 public Point textExtent(String str, int flags) { |
| 71 | 4009 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); |
| 4010 if (str 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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|
4011 auto cairo = data.cairo; |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
4012 if (cairo !is null) { |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
4013 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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|
4014 //TODO - honor flags |
|
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4015 checkGC(FONT); |
|
199
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diff
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|
4016 char* buffer = toStringz(str); |
|
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|
4017 cairo_font_extents_t* font_extents = new cairo_font_extents_t(); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
4018 Cairo.cairo_font_extents(cairo, font_extents); |
|
8cec8f536af3
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|
4019 cairo_text_extents_t* extents = new cairo_text_extents_t(); |
|
199
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4020 Cairo.cairo_text_extents(cairo, buffer, extents); |
|
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4021 return new Point(cast(int)extents.width, cast(int)font_extents.height); |
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|
4022 } |
|
8cec8f536af3
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|
4023 } |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
4024 setString(str, flags); |
|
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
4025 checkGC(FONT); |
|
8cec8f536af3
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4026 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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|
4027 int width, height; |
|
8cec8f536af3
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|
4028 OS.pango_layout_get_size(data.layout, &width, &height); |
|
8cec8f536af3
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4029 return new Point(data.stringWidth = OS.PANGO_PIXELS(width), data.stringHeight = OS.PANGO_PIXELS(height)); |
| 18 | 4030 } |
| 4031 | |
| 4032 /** | |
|
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|
4033 * Returns a str containing a concise, human-readable |
| 18 | 4034 * description of the receiver. |
| 4035 * | |
|
24
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parents:
21
diff
changeset
|
4036 * @return a str representation of the receiver |
| 18 | 4037 */ |
| 238 | 4038 public override String toString () { |
|
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4039 if (isDisposed()) return "GC {*DISPOSED*}"; |
|
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|
4040 return Format( "GC {{{}}", handle ); |
| 18 | 4041 } |
| 4042 | |
| 4043 } | |
|
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TextLayout and GC, graphics complete
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changeset
|
4044 |
|
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|
4045 |