Mercurial > projects > dwt-win
annotate dwt/graphics/FontData.d @ 84:00a333240696
FileDialog, sync dwthelper with dwt-linux, some TCHAR issues
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Wed, 06 Feb 2008 18:46:23 +0100 |
| parents | 9a64a7781bab |
| children | 0a96e5a30470 |
| 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.Callback; | |
| 18 //import dwt.internal.win32.LOGFONT; | |
| 19 //import dwt.internal.win32.LOGFONTA; | |
| 20 //import dwt.internal.win32.LOGFONTW; | |
| 21 import dwt.internal.win32.OS; | |
| 22 //import dwt.internal.win32.TCHAR; | |
| 23 | |
| 24 import dwt.dwthelper.utils; | |
| 25 import dwt.dwthelper.Float; | |
| 26 import dwt.dwthelper.Integer; | |
| 27 static import tango.text.Text; | |
| 28 import tango.util.Convert; | |
| 29 alias tango.text.Text.Text!(char) StringBuffer; | |
| 30 | |
| 31 /** | |
| 32 * Instances of this class describe operating system fonts. | |
| 33 * <p> | |
| 34 * For platform-independent behaviour, use the get and set methods | |
| 35 * corresponding to the following properties: | |
| 36 * <dl> | |
| 37 * <dt>height</dt><dd>the height of the font in points</dd> | |
| 38 * <dt>name</dt><dd>the face name of the font, which may include the foundry</dd> | |
| 39 * <dt>style</dt><dd>A bitwise combination of NORMAL, ITALIC and BOLD</dd> | |
| 40 * </dl> | |
| 41 * If extra, platform-dependent functionality is required: | |
| 42 * <ul> | |
| 43 * <li>On <em>Windows</em>, the data member of the <code>FontData</code> | |
| 44 * corresponds to a Windows <code>LOGFONT</code> structure whose fields | |
| 45 * may be retrieved and modified.</li> | |
| 46 * <li>On <em>X</em>, the fields of the <code>FontData</code> correspond | |
| 47 * to the entries in the font's XLFD name and may be retrieved and modified. | |
| 48 * </ul> | |
| 49 * Application code does <em>not</em> need to explicitly release the | |
| 50 * resources managed by each instance when those instances are no longer | |
| 51 * required, and thus no <code>dispose()</code> method is provided. | |
| 52 * | |
| 53 * @see Font | |
| 54 */ | |
| 55 | |
| 56 public final class FontData { | |
| 23 | 57 |
| 15 | 58 /** |
| 59 * A Win32 LOGFONT struct | |
| 60 * (Warning: This field is platform dependent) | |
| 61 * <p> | |
| 62 * <b>IMPORTANT:</b> This field is <em>not</em> part of the DWT | |
| 63 * public API. It is marked public only so that it can be shared | |
| 64 * within the packages provided by DWT. It is not available on all | |
| 65 * platforms and should never be accessed from application code. | |
| 66 * </p> | |
| 67 */ | |
| 68 public LOGFONT data; | |
| 23 | 69 |
| 15 | 70 /** |
| 71 * The height of the font data in points | |
| 72 * (Warning: This field is platform dependent) | |
| 73 * <p> | |
| 74 * <b>IMPORTANT:</b> This field is <em>not</em> part of the DWT | |
| 75 * public API. It is marked public only so that it can be shared | |
| 76 * within the packages provided by DWT. It is not available on all | |
| 77 * platforms and should never be accessed from application code. | |
| 78 * </p> | |
| 79 */ | |
| 80 public float height; | |
| 81 | |
| 82 /** | |
| 83 * The locales of the font | |
| 84 */ | |
| 85 char[] lang, country, variant; | |
| 86 | |
| 87 private static FontData s_this; | |
| 88 | |
| 23 | 89 /** |
| 15 | 90 * Constructs a new uninitialized font data. |
| 91 */ | |
| 92 public this() { | |
| 93 // We set the charset field so that | |
| 94 // wildcard searching will work properly | |
| 95 // out of the box | |
| 96 data.lfCharSet = cast(byte)OS.DEFAULT_CHARSET; | |
| 97 height = 12; | |
| 98 } | |
| 99 | |
| 100 /** | |
| 101 * Constructs a new font data given the Windows <code>LOGFONT</code> | |
| 102 * that it should represent. | |
| 23 | 103 * |
| 15 | 104 * @param data the <code>LOGFONT</code> for the result |
| 105 */ | |
| 106 this(LOGFONT* data, float height) { | |
| 107 this.data = *data; | |
| 108 this.height = height; | |
| 109 } | |
| 110 | |
| 111 /** | |
| 112 * Constructs a new FontData given a string representation | |
| 113 * in the form generated by the <code>FontData.toString</code> | |
| 114 * method. | |
| 115 * <p> | |
| 116 * Note that the representation varies between platforms, | |
| 23 | 117 * and a FontData can only be created from a string that was |
| 15 | 118 * generated on the same platform. |
| 119 * </p> | |
| 120 * | |
| 121 * @param string the string representation of a <code>FontData</code> (must not be null) | |
| 122 * | |
| 123 * @exception IllegalArgumentException <ul> | |
| 124 * <li>ERROR_NULL_ARGUMENT - if the argument is null</li> | |
| 125 * <li>ERROR_INVALID_ARGUMENT - if the argument does not represent a valid description</li> | |
| 126 * </ul> | |
| 127 * | |
| 128 * @see #toString | |
| 129 */ | |
| 130 public this(char[] string) { | |
| 131 if (string is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 132 int start = 0; | |
| 133 int end = string.indexOf('|'); | |
| 134 if (end is -1) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 135 char[] version1 = string.substring(start, end); | |
| 136 try { | |
| 23 | 137 if (Integer.parseInt(version1) !is 1) DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
| 15 | 138 } catch (NumberFormatException e) { |
| 139 DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 140 } | |
| 23 | 141 |
| 15 | 142 start = end + 1; |
| 143 end = string.indexOf('|', start); | |
| 144 if (end is -1) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 145 char[] name = string.substring(start, end); | |
| 23 | 146 |
| 15 | 147 start = end + 1; |
| 148 end = string.indexOf('|', start); | |
| 149 if (end is -1) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 150 float height = 0; | |
| 151 try { | |
| 152 height = Float.parseFloat(string.substring(start, end)); | |
| 153 } catch (NumberFormatException e) { | |
| 154 DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 155 } | |
| 23 | 156 |
| 15 | 157 start = end + 1; |
| 158 end = string.indexOf('|', start); | |
| 159 if (end is -1) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 160 int style = 0; | |
| 161 try { | |
| 162 style = Integer.parseInt(string.substring(start, end)); | |
| 163 } catch (NumberFormatException e) { | |
| 164 DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 165 } | |
| 166 | |
| 167 start = end + 1; | |
| 168 end = string.indexOf('|', start); | |
| 169 //data = OS.IsUnicode ? cast(LOGFONT)new LOGFONTW() : new LOGFONTA(); | |
| 170 data.lfCharSet = cast(byte)OS.DEFAULT_CHARSET; | |
| 171 setName(name); | |
| 172 setHeight(height); | |
| 173 setStyle(style); | |
| 174 if (end is -1) return; | |
| 175 char[] platform = string.substring(start, end); | |
| 176 | |
| 177 start = end + 1; | |
| 178 end = string.indexOf('|', start); | |
| 179 if (end is -1) return; | |
| 180 char[] version2 = string.substring(start, end); | |
| 181 | |
| 182 if (platform ==/*eq*/ "WINDOWS" && version2 ==/*eq*/ "1") { //$NON-NLS-1$//$NON-NLS-2$ | |
| 183 LOGFONT newData;// = OS.IsUnicode ? cast(LOGFONT)new LOGFONTW() : new LOGFONTA(); | |
| 184 try { | |
| 185 start = end + 1; | |
| 186 end = string.indexOf('|', start); | |
| 187 if (end is -1) return; | |
| 188 newData.lfHeight = Integer.parseInt(string.substring(start, end)); | |
| 189 start = end + 1; | |
| 190 end = string.indexOf('|', start); | |
| 191 if (end is -1) return; | |
| 192 newData.lfWidth = Integer.parseInt(string.substring(start, end)); | |
| 193 start = end + 1; | |
| 194 end = string.indexOf('|', start); | |
| 195 if (end is -1) return; | |
| 196 newData.lfEscapement = Integer.parseInt(string.substring(start, end)); | |
| 197 start = end + 1; | |
| 198 end = string.indexOf('|', start); | |
| 199 if (end is -1) return; | |
| 200 newData.lfOrientation = Integer.parseInt(string.substring(start, end)); | |
| 201 start = end + 1; | |
| 202 end = string.indexOf('|', start); | |
| 203 if (end is -1) return; | |
| 204 newData.lfWeight = Integer.parseInt(string.substring(start, end)); | |
| 205 start = end + 1; | |
| 206 end = string.indexOf('|', start); | |
| 207 if (end is -1) return; | |
| 208 newData.lfItalic = Byte.parseByte(string.substring(start, end)); | |
| 209 start = end + 1; | |
| 210 end = string.indexOf('|', start); | |
| 211 if (end is -1) return; | |
| 212 newData.lfUnderline = Byte.parseByte(string.substring(start, end)); | |
| 213 start = end + 1; | |
| 214 end = string.indexOf('|', start); | |
| 215 if (end is -1) return; | |
| 216 newData.lfStrikeOut = Byte.parseByte(string.substring(start, end)); | |
| 217 start = end + 1; | |
| 218 end = string.indexOf('|', start); | |
| 219 if (end is -1) return; | |
| 220 newData.lfCharSet = Byte.parseByte(string.substring(start, end)); | |
| 221 start = end + 1; | |
| 222 end = string.indexOf('|', start); | |
| 223 if (end is -1) return; | |
| 224 newData.lfOutPrecision = Byte.parseByte(string.substring(start, end)); | |
| 225 start = end + 1; | |
| 226 end = string.indexOf('|', start); | |
| 227 if (end is -1) return; | |
| 228 newData.lfClipPrecision = Byte.parseByte(string.substring(start, end)); | |
| 229 start = end + 1; | |
| 230 end = string.indexOf('|', start); | |
| 231 if (end is -1) return; | |
| 232 newData.lfQuality = Byte.parseByte(string.substring(start, end)); | |
| 233 start = end + 1; | |
| 234 end = string.indexOf('|', start); | |
| 235 if (end is -1) return; | |
| 236 newData.lfPitchAndFamily = Byte.parseByte(string.substring(start, end)); | |
| 237 start = end + 1; | |
| 238 } catch (NumberFormatException e) { | |
| 239 setName(name); | |
| 240 setHeight(height); | |
| 241 setStyle(style); | |
| 242 return; | |
| 243 } | |
| 244 char[] buffer = string.substring(start); | |
| 245 int len = Math.min(OS.LF_FACESIZE - 1, buffer.length); | |
| 246 newData.lfFaceName[ 0 .. len ] = .StrToTCHARs(buffer)[ 0 .. len ]; | |
| 247 data = newData; | |
| 248 } | |
| 249 } | |
| 250 | |
| 23 | 251 /** |
| 15 | 252 * Constructs a new font data given a font name, |
| 23 | 253 * the height of the desired font in points, |
| 15 | 254 * and a font style. |
| 255 * | |
| 256 * @param name the name of the font (must not be null) | |
| 257 * @param height the font height in points | |
| 258 * @param style a bit or combination of NORMAL, BOLD, ITALIC | |
| 259 * | |
| 260 * @exception IllegalArgumentException <ul> | |
| 261 * <li>ERROR_NULL_ARGUMENT - when the font name is null</li> | |
| 262 * <li>ERROR_INVALID_ARGUMENT - if the height is negative</li> | |
| 263 * </ul> | |
| 264 */ | |
| 265 public this(char[] name, int height, int style) { | |
| 266 if (name is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 267 setName(name); | |
| 268 setHeight(height); | |
| 269 setStyle(style); | |
| 270 // We set the charset field so that | |
| 271 // wildcard searching will work properly | |
| 272 // out of the box | |
| 273 data.lfCharSet = cast(byte)OS.DEFAULT_CHARSET; | |
| 274 } | |
| 275 | |
| 276 /*public*/ this(char[] name, float height, int style) { | |
| 277 if (name is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 278 setName(name); | |
| 279 setHeight(height); | |
| 280 setStyle(style); | |
| 281 // We set the charset field so that | |
| 282 // wildcard searching will work properly | |
| 283 // out of the box | |
| 284 data.lfCharSet = cast(byte)OS.DEFAULT_CHARSET; | |
| 285 } | |
| 286 | |
| 287 /** | |
| 288 * Compares the argument to the receiver, and returns true | |
| 289 * if they represent the <em>same</em> object using a class | |
| 290 * specific comparison. | |
| 291 * | |
| 292 * @param object the object to compare with this object | |
| 293 * @return <code>true</code> if the object is the same as this object and <code>false</code> otherwise | |
| 294 * | |
| 295 * @see #hashCode | |
| 296 */ | |
|
48
9a64a7781bab
Added override and alias, first chunk. Thanks torhu for doing this patch.
Frank Benoit <benoit@tionex.de>
parents:
23
diff
changeset
|
297 override public int opEquals (Object object) { |
| 15 | 298 if (object is this) return true; |
| 299 if( auto fd = cast(FontData)object ){ | |
| 17 | 300 LOGFONT* lf = &fd.data; |
| 15 | 301 return data.lfCharSet is lf.lfCharSet && |
| 302 /* | |
| 303 * This code is intentionally commented. When creating | |
| 304 * a FontData, lfHeight is not necessarily set. Instead | |
| 305 * we check the height field which is always set. | |
| 23 | 306 */ |
| 15 | 307 // data.lfHeight is lf.lfHeight && |
| 308 height is fd.height && | |
| 309 data.lfWidth is lf.lfWidth && | |
| 310 data.lfEscapement is lf.lfEscapement && | |
| 311 data.lfOrientation is lf.lfOrientation && | |
| 312 data.lfWeight is lf.lfWeight && | |
| 313 data.lfItalic is lf.lfItalic && | |
| 314 data.lfUnderline is lf.lfUnderline && | |
| 315 data.lfStrikeOut is lf.lfStrikeOut && | |
| 316 data.lfCharSet is lf.lfCharSet && | |
| 317 data.lfOutPrecision is lf.lfOutPrecision && | |
| 318 data.lfClipPrecision is lf.lfClipPrecision && | |
| 319 data.lfQuality is lf.lfQuality && | |
| 320 data.lfPitchAndFamily is lf.lfPitchAndFamily && | |
| 321 getName() ==/*eq*/ fd.getName(); | |
| 322 } | |
| 323 return false; | |
| 324 } | |
| 325 | |
|
84
00a333240696
FileDialog, sync dwthelper with dwt-linux, some TCHAR issues
Frank Benoit <benoit@tionex.de>
parents:
48
diff
changeset
|
326 extern (Windows) static int EnumLocalesProc(TCHAR* lpLocaleString) { |
| 15 | 327 |
| 328 /* Get the locale ID */ | |
| 329 int length_ = 8; | |
| 330 char[] str = .TCHARzToStr( cast(TCHAR*)lpLocaleString, length_); | |
| 331 int lcid = Integer.parseInt(str, 16); | |
| 332 | |
| 333 TCHAR[] buffer = new TCHAR[length_]; | |
| 334 | |
| 335 /* Check the language */ | |
| 336 int size = OS.GetLocaleInfo(lcid, OS.LOCALE_SISO639LANGNAME, buffer.ptr, length_); | |
| 337 if (size <= 0 || s_this.lang !=/*eq*/ .TCHARzToStr( buffer.ptr ).substring(0, size - 1)) return 1; | |
| 338 | |
| 339 /* Check the country */ | |
| 340 if (s_this.country !is null) { | |
| 341 size = OS.GetLocaleInfo(lcid, OS.LOCALE_SISO3166CTRYNAME, buffer.ptr, length_); | |
| 342 if (size <= 0 || s_this.country !=/*eq*/ .TCHARzToStr( buffer.ptr ).substring(0, size - 1)) return 1; | |
| 343 } | |
| 344 | |
| 345 /* Get the charset */ | |
| 346 size = OS.GetLocaleInfo(lcid, OS.LOCALE_IDEFAULTANSICODEPAGE, buffer.ptr, length_); | |
| 347 if (size <= 0) return 1; | |
| 348 int cp = Integer.parseInt(.TCHARzToStr(buffer.ptr).substring(0, size - 1)); | |
| 349 CHARSETINFO lpCs; | |
| 350 OS.TranslateCharsetInfo(cast(DWORD*)cp, &lpCs, OS.TCI_SRCCODEPAGE); | |
| 351 s_this.data.lfCharSet = cast(BYTE)lpCs.ciCharset; | |
| 352 | |
| 353 return 0; | |
| 354 } | |
| 355 | |
| 356 /** | |
| 357 * Returns the height of the receiver in points. | |
| 358 * | |
| 359 * @return the height of this FontData | |
| 360 * | |
| 361 * @see #setHeight(int) | |
| 362 */ | |
| 363 public int getHeight() { | |
| 364 return cast(int)(0.5f + height); | |
| 365 } | |
| 366 | |
| 367 /*public*/ float getHeightF() { | |
| 368 return height; | |
| 369 } | |
| 370 | |
| 371 /** | |
| 372 * Returns the locale of the receiver. | |
| 373 * <p> | |
| 374 * The locale determines which platform character set this | |
| 375 * font is going to use. Widgets and graphics operations that | |
| 376 * use this font will convert UNICODE strings to the platform | |
| 377 * character set of the specified locale. | |
| 378 * </p> | |
| 379 * <p> | |
| 380 * On platforms where there are multiple character sets for a | |
| 381 * given language/country locale, the variant portion of the | |
| 382 * locale will determine the character set. | |
| 383 * </p> | |
| 23 | 384 * |
| 15 | 385 * @return the <code>String</code> representing a Locale object |
| 386 * @since 3.0 | |
| 387 */ | |
| 388 public char[] getLocale () { | |
| 389 StringBuffer buffer = new StringBuffer (); | |
| 390 char sep = '_'; | |
| 391 if (lang !is null) { | |
| 392 buffer.append (lang); | |
| 393 buffer.append (sep); | |
| 394 } | |
| 395 if (country !is null) { | |
| 396 buffer.append (country); | |
| 397 buffer.append (sep); | |
| 398 } | |
| 399 if (variant !is null) { | |
| 400 buffer.append (variant); | |
| 401 } | |
| 23 | 402 |
| 15 | 403 char[] result = buffer.toString (); |
| 404 int length_ = result.length; | |
| 405 if (length_ > 0) { | |
| 406 if (result.charAt (length_ - 1) is sep) { | |
| 407 result = result.substring (0, length_ - 1); | |
| 408 } | |
| 23 | 409 } |
| 15 | 410 return result; |
| 411 } | |
| 412 | |
| 413 /** | |
| 414 * Returns the name of the receiver. | |
| 415 * On platforms that support font foundries, the return value will | |
| 416 * be the foundry followed by a dash ("-") followed by the face name. | |
| 417 * | |
| 418 * @return the name of this <code>FontData</code> | |
| 419 * | |
| 420 * @see #setName | |
| 421 */ | |
| 422 public char[] getName() { | |
| 423 return .TCHARzToStr( data.lfFaceName.ptr, -1 ); | |
| 424 } | |
| 425 | |
| 426 /** | |
| 23 | 427 * Returns the style of the receiver which is a bitwise OR of |
| 15 | 428 * one or more of the <code>DWT</code> constants NORMAL, BOLD |
| 429 * and ITALIC. | |
| 430 * | |
| 431 * @return the style of this <code>FontData</code> | |
| 23 | 432 * |
| 15 | 433 * @see #setStyle |
| 434 */ | |
| 435 public int getStyle() { | |
| 436 int style = DWT.NORMAL; | |
| 437 if (data.lfWeight is 700) style |= DWT.BOLD; | |
| 438 if (data.lfItalic !is 0) style |= DWT.ITALIC; | |
| 439 return style; | |
| 440 } | |
| 441 | |
| 442 /** | |
| 23 | 443 * Returns an integer hash code for the receiver. Any two |
| 444 * objects that return <code>true</code> when passed to | |
| 15 | 445 * <code>equals</code> must return the same value for this |
| 446 * method. | |
| 447 * | |
| 448 * @return the receiver's hash | |
| 449 * | |
| 450 * @see #equals | |
| 451 */ | |
|
48
9a64a7781bab
Added override and alias, first chunk. Thanks torhu for doing this patch.
Frank Benoit <benoit@tionex.de>
parents:
23
diff
changeset
|
452 override public hash_t toHash () { |
| 15 | 453 char[] name = getName(); |
| 454 return data.lfCharSet ^ getHeight() ^ data.lfWidth ^ data.lfEscapement ^ | |
| 455 data.lfOrientation ^ data.lfWeight ^ data.lfItalic ^data.lfUnderline ^ | |
| 456 data.lfStrikeOut ^ data.lfCharSet ^ data.lfOutPrecision ^ | |
| 457 data.lfClipPrecision ^ data.lfQuality ^ data.lfPitchAndFamily ^ | |
| 458 typeid(char[]).getHash(&name); | |
| 459 } | |
| 460 | |
| 461 /** | |
| 462 * Sets the height of the receiver. The parameter is | |
| 463 * specified in terms of points, where a point is one | |
| 464 * seventy-second of an inch. | |
| 465 * | |
| 466 * @param height the height of the <code>FontData</code> | |
| 467 * | |
| 468 * @exception IllegalArgumentException <ul> | |
| 469 * <li>ERROR_INVALID_ARGUMENT - if the height is negative</li> | |
| 470 * </ul> | |
| 23 | 471 * |
| 15 | 472 * @see #getHeight |
| 473 */ | |
| 474 public void setHeight(int height) { | |
| 475 if (height < 0) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 476 this.height = height; | |
| 477 } | |
| 478 | |
| 479 /*public*/ void setHeight(float height) { | |
| 480 if (height < 0) DWT.error(DWT.ERROR_INVALID_ARGUMENT); | |
| 481 this.height = height; | |
| 482 } | |
| 483 | |
| 484 /** | |
| 485 * Sets the locale of the receiver. | |
| 486 * <p> | |
| 487 * The locale determines which platform character set this | |
| 488 * font is going to use. Widgets and graphics operations that | |
| 489 * use this font will convert UNICODE strings to the platform | |
| 490 * character set of the specified locale. | |
| 491 * </p> | |
| 492 * <p> | |
| 493 * On platforms where there are multiple character sets for a | |
| 494 * given language/country locale, the variant portion of the | |
| 495 * locale will determine the character set. | |
| 496 * </p> | |
| 23 | 497 * |
| 15 | 498 * @param locale the <code>String</code> representing a Locale object |
| 499 * @see java.util.Locale#toString | |
| 500 */ | |
| 23 | 501 public void setLocale(char[] locale) { |
| 15 | 502 lang = country = variant = null; |
| 503 if (locale !is null) { | |
| 504 char sep = '_'; | |
| 505 int length_ = locale.length; | |
| 506 int firstSep, secondSep; | |
| 23 | 507 |
| 15 | 508 firstSep = locale.indexOf(sep); |
| 509 if (firstSep is -1) { | |
| 510 firstSep = secondSep = length_; | |
| 511 } else { | |
| 512 secondSep = locale.indexOf(sep, firstSep + 1); | |
| 513 if (secondSep is -1) secondSep = length_; | |
| 514 } | |
| 515 if (firstSep > 0) lang = locale.substring(0, firstSep); | |
| 516 if (secondSep > firstSep + 1) country = locale.substring(firstSep + 1, secondSep); | |
| 517 if (length_ > secondSep + 1) variant = locale.substring(secondSep + 1); | |
| 518 } | |
| 519 if (lang is null) { | |
| 520 data.lfCharSet = cast(byte)OS.DEFAULT_CHARSET; | |
| 521 } else { | |
| 522 synchronized(this.classinfo){ | |
| 523 s_this = this; | |
| 524 OS.EnumSystemLocales(&EnumLocalesProc, OS.LCID_SUPPORTED); | |
| 525 s_this = null; | |
| 526 } | |
| 527 } | |
| 528 } | |
| 529 | |
| 530 /** | |
| 531 * Sets the name of the receiver. | |
| 532 * <p> | |
| 533 * Some platforms support font foundries. On these platforms, the name | |
| 534 * of the font specified in setName() may have one of the following forms: | |
| 535 * <ol> | |
| 536 * <li>a face name (for example, "courier")</li> | |
| 537 * <li>a foundry followed by a dash ("-") followed by a face name (for example, "adobe-courier")</li> | |
| 538 * </ol> | |
| 539 * In either case, the name returned from getName() will include the | |
| 540 * foundry. | |
| 541 * </p> | |
| 542 * <p> | |
| 543 * On platforms that do not support font foundries, only the face name | |
| 23 | 544 * (for example, "courier") is used in <code>setName()</code> and |
| 15 | 545 * <code>getName()</code>. |
| 546 * </p> | |
| 547 * | |
| 548 * @param name the name of the font data (must not be null) | |
| 549 * @exception IllegalArgumentException <ul> | |
| 550 * <li>ERROR_NULL_ARGUMENT - when the font name is null</li> | |
| 551 * </ul> | |
| 552 * | |
| 553 * @see #getName | |
| 554 */ | |
| 555 public void setName(char[] name) { | |
| 556 if (name is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); | |
| 557 | |
| 558 /* The field lfFaceName must be NULL terminated */ | |
| 559 int len = Math.min(OS.LF_FACESIZE - 1, name.length); | |
| 560 | |
| 561 data.lfFaceName[0 .. len] = .StrToTCHARs(name)[0 .. len]; | |
| 562 data.lfFaceName[len] = 0; | |
| 563 } | |
| 564 | |
| 565 /** | |
| 566 * Sets the style of the receiver to the argument which must | |
| 23 | 567 * be a bitwise OR of one or more of the <code>DWT</code> |
| 15 | 568 * constants NORMAL, BOLD and ITALIC. All other style bits are |
| 569 * ignored. | |
| 570 * | |
| 571 * @param style the new style for this <code>FontData</code> | |
| 572 * | |
| 573 * @see #getStyle | |
| 574 */ | |
| 575 public void setStyle(int style) { | |
| 576 if ((style & DWT.BOLD) is DWT.BOLD) { | |
| 577 data.lfWeight = 700; | |
| 578 } else { | |
| 579 data.lfWeight = 0; | |
| 580 } | |
| 581 if ((style & DWT.ITALIC) is DWT.ITALIC) { | |
| 582 data.lfItalic = 1; | |
| 583 } else { | |
| 584 data.lfItalic = 0; | |
| 585 } | |
| 586 } | |
| 587 | |
| 588 /** | |
| 589 * Returns a string representation of the receiver which is suitable | |
| 23 | 590 * for constructing an equivalent instance using the |
| 15 | 591 * <code>FontData(String)</code> constructor. |
| 592 * | |
| 593 * @return a string representation of the FontData | |
| 594 * | |
| 595 * @see FontData | |
| 596 */ | |
|
48
9a64a7781bab
Added override and alias, first chunk. Thanks torhu for doing this patch.
Frank Benoit <benoit@tionex.de>
parents:
23
diff
changeset
|
597 override public char[] toString() { |
| 15 | 598 StringBuffer buffer = new StringBuffer(); |
| 599 buffer.append("1|"); //$NON-NLS-1$ | |
| 600 buffer.append(getName()); | |
| 601 buffer.append("|"); //$NON-NLS-1$ | |
| 602 buffer.append(to!(char[])(getHeightF())); | |
| 603 buffer.append("|"); //$NON-NLS-1$ | |
| 604 buffer.append(to!(char[])(getStyle())); | |
| 605 buffer.append("|"); //$NON-NLS-1$ | |
| 23 | 606 buffer.append("WINDOWS|1|"); //$NON-NLS-1$ |
| 15 | 607 buffer.append(to!(char[])(data.lfHeight)); |
| 608 buffer.append("|"); //$NON-NLS-1$ | |
| 609 buffer.append(to!(char[])(data.lfWidth)); | |
| 610 buffer.append("|"); //$NON-NLS-1$ | |
| 611 buffer.append(to!(char[])(data.lfEscapement)); | |
| 612 buffer.append("|"); //$NON-NLS-1$ | |
| 23 | 613 buffer.append(to!(char[])(data.lfOrientation)); |
| 15 | 614 buffer.append("|"); //$NON-NLS-1$ |
| 23 | 615 buffer.append(to!(char[])(data.lfWeight)); |
| 15 | 616 buffer.append("|"); //$NON-NLS-1$ |
| 617 buffer.append(to!(char[])(data.lfItalic)); | |
| 618 buffer.append("|"); //$NON-NLS-1$ | |
| 619 buffer.append(to!(char[])(data.lfUnderline)); | |
| 620 buffer.append("|"); //$NON-NLS-1$ | |
| 23 | 621 buffer.append(to!(char[])(data.lfStrikeOut)); |
| 15 | 622 buffer.append("|"); //$NON-NLS-1$ |
| 23 | 623 buffer.append(to!(char[])(data.lfCharSet)); |
| 15 | 624 buffer.append("|"); //$NON-NLS-1$ |
| 625 buffer.append(to!(char[])(data.lfOutPrecision)); | |
| 626 buffer.append("|"); //$NON-NLS-1$ | |
| 23 | 627 buffer.append(to!(char[])(data.lfClipPrecision)); |
| 15 | 628 buffer.append("|"); //$NON-NLS-1$ |
| 23 | 629 buffer.append(to!(char[])(data.lfQuality)); |
| 15 | 630 buffer.append("|"); //$NON-NLS-1$ |
| 631 buffer.append(to!(char[])(data.lfPitchAndFamily)); | |
| 632 buffer.append("|"); //$NON-NLS-1$ | |
| 633 buffer.append(getName()); | |
| 634 return buffer.toString(); | |
| 635 } | |
| 636 | |
| 23 | 637 /** |
| 15 | 638 * Invokes platform specific functionality to allocate a new font data. |
| 639 * <p> | |
| 640 * <b>IMPORTANT:</b> This method is <em>not</em> part of the public | |
| 641 * API for <code>FontData</code>. It is marked public only so that | |
| 642 * it can be shared within the packages provided by DWT. It is not | |
| 643 * available on all platforms, and should never be called from | |
| 644 * application code. | |
| 645 * </p> | |
| 646 * | |
| 647 * @param data the <code>LOGFONT</code> for the font data | |
| 648 * @param height the height of the font data | |
| 649 * @return a new font data object containing the specified <code>LOGFONT</code> and height | |
| 650 */ | |
| 651 public static FontData win32_new(LOGFONT* data, float height) { | |
| 652 return new FontData(data, height); | |
| 653 } | |
| 654 | |
| 655 } |