Mercurial > projects > dwt-win
annotate dwt/graphics/FontData.d @ 212:ab60f3309436
reverted the char[] to String and use the an alias.
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Mon, 05 May 2008 00:12:38 +0200 |
| parents | 108ba7ff5a0b |
| children | fd9c62a2998e |
| rev | line source |
|---|---|
| 23 | 1 /******************************************************************************* |
| 15 | 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 | |
| 23 | 10 * Port to the D programming language: |
| 11 * Frank Benoit <benoit@tionex.de> | |
| 15 | 12 *******************************************************************************/ |
| 13 module dwt.graphics.FontData; | |
| 14 | |
| 15 | |
| 16 import dwt.DWT; | |
| 17 import dwt.internal.win32.OS; | |
| 18 | |
| 19 import dwt.dwthelper.utils; | |
| 20 static import tango.text.Text; | |
| 21 import tango.util.Convert; | |
| 22 alias tango.text.Text.Text!(char) StringBuffer; | |
| 23 | |
| 24 /** | |
| 25 * Instances of this class describe operating system fonts. | |
| 26 * <p> | |
| 27 * For platform-independent behaviour, use the get and set methods | |
| 28 * corresponding to the following properties: | |
| 29 * <dl> | |
| 30 * <dt>height</dt><dd>the height of the font in points</dd> | |
| 31 * <dt>name</dt><dd>the face name of the font, which may include the foundry</dd> | |
| 32 * <dt>style</dt><dd>A bitwise combination of NORMAL, ITALIC and BOLD</dd> | |
| 33 * </dl> | |
| 34 * If extra, platform-dependent functionality is required: | |
| 35 * <ul> | |
| 36 * <li>On <em>Windows</em>, the data member of the <code>FontData</code> | |
| 37 * corresponds to a Windows <code>LOGFONT</code> structure whose fields | |
| 38 * may be retrieved and modified.</li> | |
| 39 * <li>On <em>X</em>, the fields of the <code>FontData</code> correspond | |
| 40 * to the entries in the font's XLFD name and may be retrieved and modified. | |
| 41 * </ul> | |
| 42 * Application code does <em>not</em> need to explicitly release the | |
| 43 * resources managed by each instance when those instances are no longer | |
| 44 * required, and thus no <code>dispose()</code> method is provided. | |
| 45 * | |
| 46 * @see Font | |
| 47 */ | |
| 48 | |
| 49 public final class FontData { | |
| 23 | 50 |
| 15 | 51 /** |
| 52 * A Win32 LOGFONT struct | |
| 53 * (Warning: This field is platform dependent) | |
| 54 * <p> | |
| 55 * <b>IMPORTANT:</b> This field is <em>not</em> part of the DWT | |
| 56 * public API. It is marked public only so that it can be shared | |
| 57 * within the packages provided by DWT. It is not available on all | |
| 58 * platforms and should never be accessed from application code. | |
| 59 * </p> | |
| 60 */ | |
| 61 public LOGFONT data; | |
| 23 | 62 |
| 15 | 63 /** |
| 64 * The height of the font data in points | |
| 65 * (Warning: This field is platform dependent) | |
| 66 * <p> | |
| 67 * <b>IMPORTANT:</b> This field is <em>not</em> part of the DWT | |
| 68 * public API. It is marked public only so that it can be shared | |
| 69 * within the packages provided by DWT. It is not available on all | |
| 70 * platforms and should never be accessed from application code. | |
| 71 * </p> | |
| 72 */ | |
| 73 public float height; | |
| 74 | |
| 75 /** | |
| 76 * The locales of the font | |
| 77 */ | |
|
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ab60f3309436
reverted the char[] to String and use the an alias.
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parents:
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diff
changeset
|
78 String lang, country, variant; |
| 15 | 79 |
| 80 private static FontData s_this; | |
| 81 | |
| 23 | 82 /** |
| 15 | 83 * Constructs a new uninitialized font data. |
| 84 */ | |
| 85 public this() { | |
| 86 // We set the charset field so that | |
| 87 // wildcard searching will work properly | |
| 88 // out of the box | |
| 89 data.lfCharSet = cast(byte)OS.DEFAULT_CHARSET; | |
| 90 height = 12; | |
| 91 } | |
| 92 | |
| 93 /** | |
| 94 * Constructs a new font data given the Windows <code>LOGFONT</code> | |
| 95 * that it should represent. | |
| 23 | 96 * |
| 15 | 97 * @param data the <code>LOGFONT</code> for the result |
| 98 */ | |
| 99 this(LOGFONT* data, float height) { | |
| 100 this.data = *data; | |
| 101 this.height = height; | |
| 102 } | |
| 103 | |
| 104 /** | |
| 105 * Constructs a new FontData given a string representation | |
| 106 * in the form generated by the <code>FontData.toString</code> | |
| 107 * method. | |
| 108 * <p> | |
| 109 * Note that the representation varies between platforms, | |
| 23 | 110 * and a FontData can only be created from a string that was |
| 15 | 111 * generated on the same platform. |
| 112 * </p> | |
| 113 * | |
| 114 * @param string the string representation of a <code>FontData</code> (must not be null) | |
| 115 * | |
| 116 * @exception IllegalArgumentException <ul> | |
| 117 * <li>ERROR_NULL_ARGUMENT - if the argument is null</li> | |
| 118 * <li>ERROR_INVALID_ARGUMENT - if the argument does not represent a valid description</li> | |
| 119 * </ul> | |
| 120 * | |
| 121 * @see #toString | |
| 122 */ | |
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reverted the char[] to String and use the an alias.
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parents:
204
diff
changeset
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123 public this(String string) { |
| 15 | 124 if (string is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
| 125 int start = 0; | |
| 126 int end = string.indexOf('|'); | |
| 127 if (end is -1) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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ab60f3309436
reverted the char[] to String and use the an alias.
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parents:
204
diff
changeset
|
128 String version1 = string.substring(start, end); |
| 15 | 129 try { |
| 23 | 130 if (Integer.parseInt(version1) !is 1) DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
| 15 | 131 } catch (NumberFormatException e) { |
| 132 DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 133 } | |
| 23 | 134 |
| 15 | 135 start = end + 1; |
| 136 end = string.indexOf('|', start); | |
| 137 if (end is -1) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
|
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ab60f3309436
reverted the char[] to String and use the an alias.
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parents:
204
diff
changeset
|
138 String name = string.substring(start, end); |
| 23 | 139 |
| 15 | 140 start = end + 1; |
| 141 end = string.indexOf('|', start); | |
| 142 if (end is -1) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 143 float height = 0; | |
| 144 try { | |
| 145 height = Float.parseFloat(string.substring(start, end)); | |
| 146 } catch (NumberFormatException e) { | |
| 147 DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 148 } | |
| 23 | 149 |
| 15 | 150 start = end + 1; |
| 151 end = string.indexOf('|', start); | |
| 152 if (end is -1) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 153 int style = 0; | |
| 154 try { | |
| 155 style = Integer.parseInt(string.substring(start, end)); | |
| 156 } catch (NumberFormatException e) { | |
| 157 DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 158 } | |
| 159 | |
| 160 start = end + 1; | |
| 161 end = string.indexOf('|', start); | |
| 162 //data = OS.IsUnicode ? cast(LOGFONT)new LOGFONTW() : new LOGFONTA(); | |
| 163 data.lfCharSet = cast(byte)OS.DEFAULT_CHARSET; | |
| 164 setName(name); | |
| 165 setHeight(height); | |
| 166 setStyle(style); | |
| 167 if (end is -1) return; | |
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reverted the char[] to String and use the an alias.
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parents:
204
diff
changeset
|
168 String platform = string.substring(start, end); |
| 15 | 169 |
| 170 start = end + 1; | |
| 171 end = string.indexOf('|', start); | |
| 172 if (end is -1) return; | |
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reverted the char[] to String and use the an alias.
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parents:
204
diff
changeset
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173 String version2 = string.substring(start, end); |
| 15 | 174 |
| 175 if (platform ==/*eq*/ "WINDOWS" && version2 ==/*eq*/ "1") { //$NON-NLS-1$//$NON-NLS-2$ | |
| 176 LOGFONT newData;// = OS.IsUnicode ? cast(LOGFONT)new LOGFONTW() : new LOGFONTA(); | |
| 177 try { | |
| 178 start = end + 1; | |
| 179 end = string.indexOf('|', start); | |
| 180 if (end is -1) return; | |
| 181 newData.lfHeight = Integer.parseInt(string.substring(start, end)); | |
| 182 start = end + 1; | |
| 183 end = string.indexOf('|', start); | |
| 184 if (end is -1) return; | |
| 185 newData.lfWidth = Integer.parseInt(string.substring(start, end)); | |
| 186 start = end + 1; | |
| 187 end = string.indexOf('|', start); | |
| 188 if (end is -1) return; | |
| 189 newData.lfEscapement = Integer.parseInt(string.substring(start, end)); | |
| 190 start = end + 1; | |
| 191 end = string.indexOf('|', start); | |
| 192 if (end is -1) return; | |
| 193 newData.lfOrientation = Integer.parseInt(string.substring(start, end)); | |
| 194 start = end + 1; | |
| 195 end = string.indexOf('|', start); | |
| 196 if (end is -1) return; | |
| 197 newData.lfWeight = Integer.parseInt(string.substring(start, end)); | |
| 198 start = end + 1; | |
| 199 end = string.indexOf('|', start); | |
| 200 if (end is -1) return; | |
| 201 newData.lfItalic = Byte.parseByte(string.substring(start, end)); | |
| 202 start = end + 1; | |
| 203 end = string.indexOf('|', start); | |
| 204 if (end is -1) return; | |
| 205 newData.lfUnderline = Byte.parseByte(string.substring(start, end)); | |
| 206 start = end + 1; | |
| 207 end = string.indexOf('|', start); | |
| 208 if (end is -1) return; | |
| 209 newData.lfStrikeOut = Byte.parseByte(string.substring(start, end)); | |
| 210 start = end + 1; | |
| 211 end = string.indexOf('|', start); | |
| 212 if (end is -1) return; | |
| 213 newData.lfCharSet = Byte.parseByte(string.substring(start, end)); | |
| 214 start = end + 1; | |
| 215 end = string.indexOf('|', start); | |
| 216 if (end is -1) return; | |
| 217 newData.lfOutPrecision = Byte.parseByte(string.substring(start, end)); | |
| 218 start = end + 1; | |
| 219 end = string.indexOf('|', start); | |
| 220 if (end is -1) return; | |
| 221 newData.lfClipPrecision = Byte.parseByte(string.substring(start, end)); | |
| 222 start = end + 1; | |
| 223 end = string.indexOf('|', start); | |
| 224 if (end is -1) return; | |
| 225 newData.lfQuality = Byte.parseByte(string.substring(start, end)); | |
| 226 start = end + 1; | |
| 227 end = string.indexOf('|', start); | |
| 228 if (end is -1) return; | |
| 229 newData.lfPitchAndFamily = Byte.parseByte(string.substring(start, end)); | |
| 230 start = end + 1; | |
| 231 } catch (NumberFormatException e) { | |
| 232 setName(name); | |
| 233 setHeight(height); | |
| 234 setStyle(style); | |
| 235 return; | |
| 236 } | |
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parents:
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237 String buffer = string.substring(start); |
|
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238 auto wname = StrToTCHARs(buffer); |
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239 int len = Math.min(OS.LF_FACESIZE - 1, wname.length); |
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240 newData.lfFaceName[ 0 .. len ] = wname[ 0 .. len ]; |
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241 newData.lfFaceName[ len .. $ ] = 0; |
| 15 | 242 data = newData; |
| 243 } | |
| 244 } | |
| 245 | |
| 23 | 246 /** |
| 15 | 247 * Constructs a new font data given a font name, |
| 23 | 248 * the height of the desired font in points, |
| 15 | 249 * and a font style. |
| 250 * | |
| 251 * @param name the name of the font (must not be null) | |
| 252 * @param height the font height in points | |
| 253 * @param style a bit or combination of NORMAL, BOLD, ITALIC | |
| 254 * | |
| 255 * @exception IllegalArgumentException <ul> | |
| 256 * <li>ERROR_NULL_ARGUMENT - when the font name is null</li> | |
| 257 * <li>ERROR_INVALID_ARGUMENT - if the height is negative</li> | |
| 258 * </ul> | |
| 259 */ | |
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reverted the char[] to String and use the an alias.
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parents:
204
diff
changeset
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260 public this(String name, int height, int style) { |
| 15 | 261 if (name is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
| 262 setName(name); | |
| 263 setHeight(height); | |
| 264 setStyle(style); | |
| 265 // We set the charset field so that | |
| 266 // wildcard searching will work properly | |
| 267 // out of the box | |
| 268 data.lfCharSet = cast(byte)OS.DEFAULT_CHARSET; | |
| 269 } | |
| 270 | |
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parents:
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diff
changeset
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271 /*public*/ this(String name, float height, int style) { |
| 15 | 272 if (name is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
| 273 setName(name); | |
| 274 setHeight(height); | |
| 275 setStyle(style); | |
| 276 // We set the charset field so that | |
| 277 // wildcard searching will work properly | |
| 278 // out of the box | |
| 279 data.lfCharSet = cast(byte)OS.DEFAULT_CHARSET; | |
| 280 } | |
| 281 | |
| 282 /** | |
| 283 * Compares the argument to the receiver, and returns true | |
| 284 * if they represent the <em>same</em> object using a class | |
| 285 * specific comparison. | |
| 286 * | |
| 287 * @param object the object to compare with this object | |
| 288 * @return <code>true</code> if the object is the same as this object and <code>false</code> otherwise | |
| 289 * | |
| 290 * @see #hashCode | |
| 291 */ | |
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changeset
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292 override public int opEquals (Object object) { |
| 15 | 293 if (object is this) return true; |
| 294 if( auto fd = cast(FontData)object ){ | |
| 17 | 295 LOGFONT* lf = &fd.data; |
| 15 | 296 return data.lfCharSet is lf.lfCharSet && |
| 297 /* | |
| 298 * This code is intentionally commented. When creating | |
| 299 * a FontData, lfHeight is not necessarily set. Instead | |
| 300 * we check the height field which is always set. | |
| 23 | 301 */ |
| 15 | 302 // data.lfHeight is lf.lfHeight && |
| 303 height is fd.height && | |
| 304 data.lfWidth is lf.lfWidth && | |
| 305 data.lfEscapement is lf.lfEscapement && | |
| 306 data.lfOrientation is lf.lfOrientation && | |
| 307 data.lfWeight is lf.lfWeight && | |
| 308 data.lfItalic is lf.lfItalic && | |
| 309 data.lfUnderline is lf.lfUnderline && | |
| 310 data.lfStrikeOut is lf.lfStrikeOut && | |
| 311 data.lfCharSet is lf.lfCharSet && | |
| 312 data.lfOutPrecision is lf.lfOutPrecision && | |
| 313 data.lfClipPrecision is lf.lfClipPrecision && | |
| 314 data.lfQuality is lf.lfQuality && | |
| 315 data.lfPitchAndFamily is lf.lfPitchAndFamily && | |
| 316 getName() ==/*eq*/ fd.getName(); | |
| 317 } | |
| 318 return false; | |
| 319 } | |
| 320 | |
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FileDialog, sync dwthelper with dwt-linux, some TCHAR issues
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321 extern (Windows) static int EnumLocalesProc(TCHAR* lpLocaleString) { |
| 15 | 322 |
| 323 /* Get the locale ID */ | |
| 324 int length_ = 8; | |
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changeset
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325 String str = .TCHARzToStr( cast(TCHAR*)lpLocaleString, length_); |
| 15 | 326 int lcid = Integer.parseInt(str, 16); |
| 327 | |
| 328 TCHAR[] buffer = new TCHAR[length_]; | |
| 329 | |
| 330 /* Check the language */ | |
| 331 int size = OS.GetLocaleInfo(lcid, OS.LOCALE_SISO639LANGNAME, buffer.ptr, length_); | |
| 332 if (size <= 0 || s_this.lang !=/*eq*/ .TCHARzToStr( buffer.ptr ).substring(0, size - 1)) return 1; | |
| 333 | |
| 334 /* Check the country */ | |
| 335 if (s_this.country !is null) { | |
| 336 size = OS.GetLocaleInfo(lcid, OS.LOCALE_SISO3166CTRYNAME, buffer.ptr, length_); | |
| 337 if (size <= 0 || s_this.country !=/*eq*/ .TCHARzToStr( buffer.ptr ).substring(0, size - 1)) return 1; | |
| 338 } | |
| 339 | |
| 340 /* Get the charset */ | |
| 341 size = OS.GetLocaleInfo(lcid, OS.LOCALE_IDEFAULTANSICODEPAGE, buffer.ptr, length_); | |
| 342 if (size <= 0) return 1; | |
| 343 int cp = Integer.parseInt(.TCHARzToStr(buffer.ptr).substring(0, size - 1)); | |
| 344 CHARSETINFO lpCs; | |
| 345 OS.TranslateCharsetInfo(cast(DWORD*)cp, &lpCs, OS.TCI_SRCCODEPAGE); | |
| 346 s_this.data.lfCharSet = cast(BYTE)lpCs.ciCharset; | |
| 347 | |
| 348 return 0; | |
| 349 } | |
| 350 | |
| 351 /** | |
| 352 * Returns the height of the receiver in points. | |
| 353 * | |
| 354 * @return the height of this FontData | |
| 355 * | |
| 356 * @see #setHeight(int) | |
| 357 */ | |
| 358 public int getHeight() { | |
| 359 return cast(int)(0.5f + height); | |
| 360 } | |
| 361 | |
| 362 /*public*/ float getHeightF() { | |
| 363 return height; | |
| 364 } | |
| 365 | |
| 366 /** | |
| 367 * Returns the locale of the receiver. | |
| 368 * <p> | |
| 369 * The locale determines which platform character set this | |
| 370 * font is going to use. Widgets and graphics operations that | |
| 371 * use this font will convert UNICODE strings to the platform | |
| 372 * character set of the specified locale. | |
| 373 * </p> | |
| 374 * <p> | |
| 375 * On platforms where there are multiple character sets for a | |
| 376 * given language/country locale, the variant portion of the | |
| 377 * locale will determine the character set. | |
| 378 * </p> | |
| 23 | 379 * |
| 15 | 380 * @return the <code>String</code> representing a Locale object |
| 381 * @since 3.0 | |
| 382 */ | |
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changeset
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383 public String getLocale () { |
| 15 | 384 StringBuffer buffer = new StringBuffer (); |
| 385 char sep = '_'; | |
| 386 if (lang !is null) { | |
| 387 buffer.append (lang); | |
| 388 buffer.append (sep); | |
| 389 } | |
| 390 if (country !is null) { | |
| 391 buffer.append (country); | |
| 392 buffer.append (sep); | |
| 393 } | |
| 394 if (variant !is null) { | |
| 395 buffer.append (variant); | |
| 396 } | |
| 23 | 397 |
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parents:
204
diff
changeset
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398 String result = buffer.toString (); |
| 15 | 399 int length_ = result.length; |
| 400 if (length_ > 0) { | |
| 401 if (result.charAt (length_ - 1) is sep) { | |
| 402 result = result.substring (0, length_ - 1); | |
| 403 } | |
| 23 | 404 } |
| 15 | 405 return result; |
| 406 } | |
| 407 | |
| 408 /** | |
| 409 * Returns the name of the receiver. | |
| 410 * On platforms that support font foundries, the return value will | |
| 411 * be the foundry followed by a dash ("-") followed by the face name. | |
| 412 * | |
| 413 * @return the name of this <code>FontData</code> | |
| 414 * | |
| 415 * @see #setName | |
| 416 */ | |
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parents:
204
diff
changeset
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417 public String getName() { |
| 15 | 418 return .TCHARzToStr( data.lfFaceName.ptr, -1 ); |
| 419 } | |
| 420 | |
| 421 /** | |
| 23 | 422 * Returns the style of the receiver which is a bitwise OR of |
| 15 | 423 * one or more of the <code>DWT</code> constants NORMAL, BOLD |
| 424 * and ITALIC. | |
| 425 * | |
| 426 * @return the style of this <code>FontData</code> | |
| 23 | 427 * |
| 15 | 428 * @see #setStyle |
| 429 */ | |
| 430 public int getStyle() { | |
| 431 int style = DWT.NORMAL; | |
| 432 if (data.lfWeight is 700) style |= DWT.BOLD; | |
| 433 if (data.lfItalic !is 0) style |= DWT.ITALIC; | |
| 434 return style; | |
| 435 } | |
| 436 | |
| 437 /** | |
| 23 | 438 * Returns an integer hash code for the receiver. Any two |
| 439 * objects that return <code>true</code> when passed to | |
| 15 | 440 * <code>equals</code> must return the same value for this |
| 441 * method. | |
| 442 * | |
| 443 * @return the receiver's hash | |
| 444 * | |
| 445 * @see #equals | |
| 446 */ | |
|
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Added override and alias, first chunk. Thanks torhu for doing this patch.
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parents:
23
diff
changeset
|
447 override public hash_t toHash () { |
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parents:
204
diff
changeset
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448 String name = getName(); |
| 15 | 449 return data.lfCharSet ^ getHeight() ^ data.lfWidth ^ data.lfEscapement ^ |
| 450 data.lfOrientation ^ data.lfWeight ^ data.lfItalic ^data.lfUnderline ^ | |
| 451 data.lfStrikeOut ^ data.lfCharSet ^ data.lfOutPrecision ^ | |
| 452 data.lfClipPrecision ^ data.lfQuality ^ data.lfPitchAndFamily ^ | |
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parents:
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changeset
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453 typeid(String).getHash(&name); |
| 15 | 454 } |
| 455 | |
| 456 /** | |
| 457 * Sets the height of the receiver. The parameter is | |
| 458 * specified in terms of points, where a point is one | |
| 459 * seventy-second of an inch. | |
| 460 * | |
| 461 * @param height the height of the <code>FontData</code> | |
| 462 * | |
| 463 * @exception IllegalArgumentException <ul> | |
| 464 * <li>ERROR_INVALID_ARGUMENT - if the height is negative</li> | |
| 465 * </ul> | |
| 23 | 466 * |
| 15 | 467 * @see #getHeight |
| 468 */ | |
| 469 public void setHeight(int height) { | |
| 470 if (height < 0) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 471 this.height = height; | |
| 472 } | |
| 473 | |
| 474 /*public*/ void setHeight(float height) { | |
| 475 if (height < 0) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 476 this.height = height; | |
| 477 } | |
| 478 | |
| 479 /** | |
| 480 * Sets the locale of the receiver. | |
| 481 * <p> | |
| 482 * The locale determines which platform character set this | |
| 483 * font is going to use. Widgets and graphics operations that | |
| 484 * use this font will convert UNICODE strings to the platform | |
| 485 * character set of the specified locale. | |
| 486 * </p> | |
| 487 * <p> | |
| 488 * On platforms where there are multiple character sets for a | |
| 489 * given language/country locale, the variant portion of the | |
| 490 * locale will determine the character set. | |
| 491 * </p> | |
| 23 | 492 * |
| 15 | 493 * @param locale the <code>String</code> representing a Locale object |
| 494 * @see java.util.Locale#toString | |
| 495 */ | |
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496 public void setLocale(String locale) { |
| 15 | 497 lang = country = variant = null; |
| 498 if (locale !is null) { | |
| 499 char sep = '_'; | |
| 500 int length_ = locale.length; | |
| 501 int firstSep, secondSep; | |
| 23 | 502 |
| 15 | 503 firstSep = locale.indexOf(sep); |
| 504 if (firstSep is -1) { | |
| 505 firstSep = secondSep = length_; | |
| 506 } else { | |
| 507 secondSep = locale.indexOf(sep, firstSep + 1); | |
| 508 if (secondSep is -1) secondSep = length_; | |
| 509 } | |
| 510 if (firstSep > 0) lang = locale.substring(0, firstSep); | |
| 511 if (secondSep > firstSep + 1) country = locale.substring(firstSep + 1, secondSep); | |
| 512 if (length_ > secondSep + 1) variant = locale.substring(secondSep + 1); | |
| 513 } | |
| 514 if (lang is null) { | |
| 515 data.lfCharSet = cast(byte)OS.DEFAULT_CHARSET; | |
| 516 } else { | |
| 517 synchronized(this.classinfo){ | |
| 518 s_this = this; | |
| 519 OS.EnumSystemLocales(&EnumLocalesProc, OS.LCID_SUPPORTED); | |
| 520 s_this = null; | |
| 521 } | |
| 522 } | |
| 523 } | |
| 524 | |
| 525 /** | |
| 526 * Sets the name of the receiver. | |
| 527 * <p> | |
| 528 * Some platforms support font foundries. On these platforms, the name | |
| 529 * of the font specified in setName() may have one of the following forms: | |
| 530 * <ol> | |
| 531 * <li>a face name (for example, "courier")</li> | |
| 532 * <li>a foundry followed by a dash ("-") followed by a face name (for example, "adobe-courier")</li> | |
| 533 * </ol> | |
| 534 * In either case, the name returned from getName() will include the | |
| 535 * foundry. | |
| 536 * </p> | |
| 537 * <p> | |
| 538 * On platforms that do not support font foundries, only the face name | |
| 23 | 539 * (for example, "courier") is used in <code>setName()</code> and |
| 15 | 540 * <code>getName()</code>. |
| 541 * </p> | |
| 542 * | |
| 543 * @param name the name of the font data (must not be null) | |
| 544 * @exception IllegalArgumentException <ul> | |
| 545 * <li>ERROR_NULL_ARGUMENT - when the font name is null</li> | |
| 546 * </ul> | |
| 547 * | |
| 548 * @see #getName | |
| 549 */ | |
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550 public void setName(String name) { |
| 15 | 551 if (name is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
| 552 | |
| 553 /* The field lfFaceName must be NULL terminated */ | |
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554 auto wname = StrToTCHARs(name); |
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555 int len = Math.min(OS.LF_FACESIZE - 1, wname.length); |
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556 data.lfFaceName[0 .. len] = wname[ 0 .. len ]; |
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557 data.lfFaceName[len .. $] = 0; |
| 15 | 558 } |
| 559 | |
| 560 /** | |
| 561 * Sets the style of the receiver to the argument which must | |
| 23 | 562 * be a bitwise OR of one or more of the <code>DWT</code> |
| 15 | 563 * constants NORMAL, BOLD and ITALIC. All other style bits are |
| 564 * ignored. | |
| 565 * | |
| 566 * @param style the new style for this <code>FontData</code> | |
| 567 * | |
| 568 * @see #getStyle | |
| 569 */ | |
| 570 public void setStyle(int style) { | |
| 571 if ((style & DWT.BOLD) is DWT.BOLD) { | |
| 572 data.lfWeight = 700; | |
| 573 } else { | |
| 574 data.lfWeight = 0; | |
| 575 } | |
| 576 if ((style & DWT.ITALIC) is DWT.ITALIC) { | |
| 577 data.lfItalic = 1; | |
| 578 } else { | |
| 579 data.lfItalic = 0; | |
| 580 } | |
| 581 } | |
| 582 | |
| 583 /** | |
| 584 * Returns a string representation of the receiver which is suitable | |
| 23 | 585 * for constructing an equivalent instance using the |
| 15 | 586 * <code>FontData(String)</code> constructor. |
| 587 * | |
| 588 * @return a string representation of the FontData | |
| 589 * | |
| 590 * @see FontData | |
| 591 */ | |
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592 override public String toString() { |
| 15 | 593 StringBuffer buffer = new StringBuffer(); |
| 594 buffer.append("1|"); //$NON-NLS-1$ | |
| 595 buffer.append(getName()); | |
| 596 buffer.append("|"); //$NON-NLS-1$ | |
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597 buffer.append(to!(String)(getHeightF())); |
| 15 | 598 buffer.append("|"); //$NON-NLS-1$ |
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599 buffer.append(to!(String)(getStyle())); |
| 15 | 600 buffer.append("|"); //$NON-NLS-1$ |
| 23 | 601 buffer.append("WINDOWS|1|"); //$NON-NLS-1$ |
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602 buffer.append(to!(String)(data.lfHeight)); |
| 15 | 603 buffer.append("|"); //$NON-NLS-1$ |
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604 buffer.append(to!(String)(data.lfWidth)); |
| 15 | 605 buffer.append("|"); //$NON-NLS-1$ |
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606 buffer.append(to!(String)(data.lfEscapement)); |
| 15 | 607 buffer.append("|"); //$NON-NLS-1$ |
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608 buffer.append(to!(String)(data.lfOrientation)); |
| 15 | 609 buffer.append("|"); //$NON-NLS-1$ |
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610 buffer.append(to!(String)(data.lfWeight)); |
| 15 | 611 buffer.append("|"); //$NON-NLS-1$ |
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612 buffer.append(to!(String)(data.lfItalic)); |
| 15 | 613 buffer.append("|"); //$NON-NLS-1$ |
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614 buffer.append(to!(String)(data.lfUnderline)); |
| 15 | 615 buffer.append("|"); //$NON-NLS-1$ |
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616 buffer.append(to!(String)(data.lfStrikeOut)); |
| 15 | 617 buffer.append("|"); //$NON-NLS-1$ |
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618 buffer.append(to!(String)(data.lfCharSet)); |
| 15 | 619 buffer.append("|"); //$NON-NLS-1$ |
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620 buffer.append(to!(String)(data.lfOutPrecision)); |
| 15 | 621 buffer.append("|"); //$NON-NLS-1$ |
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622 buffer.append(to!(String)(data.lfClipPrecision)); |
| 15 | 623 buffer.append("|"); //$NON-NLS-1$ |
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624 buffer.append(to!(String)(data.lfQuality)); |
| 15 | 625 buffer.append("|"); //$NON-NLS-1$ |
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626 buffer.append(to!(String)(data.lfPitchAndFamily)); |
| 15 | 627 buffer.append("|"); //$NON-NLS-1$ |
| 628 buffer.append(getName()); | |
| 629 return buffer.toString(); | |
| 630 } | |
| 631 | |
| 23 | 632 /** |
| 15 | 633 * Invokes platform specific functionality to allocate a new font data. |
| 634 * <p> | |
| 635 * <b>IMPORTANT:</b> This method is <em>not</em> part of the public | |
| 636 * API for <code>FontData</code>. It is marked public only so that | |
| 637 * it can be shared within the packages provided by DWT. It is not | |
| 638 * available on all platforms, and should never be called from | |
| 639 * application code. | |
| 640 * </p> | |
| 641 * | |
| 642 * @param data the <code>LOGFONT</code> for the font data | |
| 643 * @param height the height of the font data | |
| 644 * @return a new font data object containing the specified <code>LOGFONT</code> and height | |
| 645 */ | |
| 646 public static FontData win32_new(LOGFONT* data, float height) { | |
| 647 return new FontData(data, height); | |
| 648 } | |
| 649 | |
| 650 } |