Mercurial > projects > dwt-mac

comparison dwt/internal/cocoa/NSTypesetter.d @ 0:380af2bdd8e5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Upload of whole dwt tree
author Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
date Sat, 09 Aug 2008 17:00:02 +0200
parents
children 8b48be5454ce
comparison
equal deleted inserted replaced
-1:000000000000 0:380af2bdd8e5
1 /*******************************************************************************
2 * Copyright (c) 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
10 *
11 * Port to the D Programming language:
12 * Jacob Carlborg <jacob.carlborg@gmail.com>
13 *******************************************************************************/
14 module dwt.internal.cocoa.NSTypesetter;
15
16 import dwt.internal.cocoa.CGFloat;
17 import dwt.internal.cocoa.NSArray;
18 import dwt.internal.cocoa.NSAttributedString;
19 import dwt.internal.cocoa.NSDictionary;
20 import dwt.internal.cocoa.NSFont;
21 import dwt.internal.cocoa.NSInteger;
22 import dwt.internal.cocoa.NSLayoutManager;
23 import dwt.internal.cocoa.NSObject;
24 import dwt.internal.cocoa.NSParagraphStyle;
25 import dwt.internal.cocoa.NSPoint;
26 import dwt.internal.cocoa.NSRange;
27 import dwt.internal.cocoa.NSRect;
28 import dwt.internal.cocoa.NSSize;
29 import dwt.internal.cocoa.NSText : NSWritingDirection;
30 import dwt.internal.cocoa.NSTextContainer;
31 import dwt.internal.cocoa.NSTextTab;
32 import dwt.internal.cocoa.OS;
33 import objc = dwt.internal.objc.runtime;
34
35 enum NSTypesetterControlCharacterAction : NSUInteger
36 {
37 NSTypesetterZeroAdvancementAction = (1 << 0),
38 NSTypesetterWhitespaceAction = (1 << 1),
39 NSTypesetterHorizontalTabAction = (1 << 2),
40 NSTypesetterLineBreakAction = (1 << 3),
41 NSTypesetterParagraphBreakAction = (1 << 4),
42 NSTypesetterContainerBreakAction = (1 << 5)
43 }
44
45 alias NSTypesetterControlCharacterAction.NSTypesetterZeroAdvancementAction NSTypesetterZeroAdvancementAction;
46 alias NSTypesetterControlCharacterAction.NSTypesetterWhitespaceAction NSTypesetterWhitespaceAction;
47 alias NSTypesetterControlCharacterAction.NSTypesetterHorizontalTabAction NSTypesetterHorizontalTabAction;
48 alias NSTypesetterControlCharacterAction.NSTypesetterLineBreakAction NSTypesetterLineBreakAction;
49 alias NSTypesetterControlCharacterAction.NSTypesetterParagraphBreakAction NSTypesetterParagraphBreakAction;
50 alias NSTypesetterControlCharacterAction.NSTypesetterContainerBreakAction NSTypesetterContainerBreakAction;
51
52 public class NSTypesetter : NSObject
53 {
54
55 public this ()
56 {
57 super();
58 }
59
60 public this (objc.id id)
61 {
62 super(id);
63 }
64
65 public NSTypesetterControlCharacterAction actionForControlCharacterAtIndex (NSUInteger charIndex)
66 {
67 return cast(NSTypesetterControlCharacterAction) OS.objc_msgSend(this.id, OS.sel_actionForControlCharacterAtIndex_1, charIndex);
68 }
69
70 public NSAttributedString attributedString ()
71 {
72 objc.id result = OS.objc_msgSend(this.id, OS.sel_attributedString);
73 return result !is null ? new NSAttributedString(result) : null;
74 }
75
76 public NSDictionary attributesForExtraLineFragment ()
77 {
78 objc.id result = OS.objc_msgSend(this.id, OS.sel_attributesForExtraLineFragment);
79 return result !is null ? new NSDictionary(result) : null;
80 }
81
82 public CGFloat baselineOffsetInLayoutManager (NSLayoutManager layoutMgr, NSUInteger glyphIndex)
83 {
84 return cast(CGFloat) OS.objc_msgSend_fpret(this.id, OS.sel_baselineOffsetInLayoutManager_1glyphIndex_1,
85 layoutMgr !is null ? layoutMgr.id : null, glyphIndex);
86 }
87
88 public void beginLineWithGlyphAtIndex (NSUInteger glyphIndex)
89 {
90 OS.objc_msgSend(this.id, OS.sel_beginLineWithGlyphAtIndex_1, glyphIndex);
91 }
92
93 public void beginParagraph ()
94 {
95 OS.objc_msgSend(this.id, OS.sel_beginParagraph);
96 }
97
98 public bool bidiProcessingEnabled ()
99 {
100 return OS.objc_msgSend(this.id, OS.sel_bidiProcessingEnabled) !is null;
101 }
102
103 public NSRect boundingBoxForControlGlyphAtIndex (NSUInteger glyphIndex, NSTextContainer textContainer, NSRect proposedRect,
104 NSPoint glyphPosition, NSUInteger charIndex)
105 {
106 NSRect result;
107 OS.objc_msgSend_stret(result, this.id,
108 OS.sel_boundingBoxForControlGlyphAtIndex_1forTextContainer_1proposedLineFragment_1glyphPosition_1characterIndex_1, glyphIndex,
109 textContainer !is null ? textContainer.id : null, proposedRect, glyphPosition, charIndex);
110 return result;
111 }
112
113 public NSRange characterRangeForGlyphRange (NSRange glyphRange, NSRangePointer actualGlyphRange)
114 {
115 NSRange result;
116 OS.objc_msgSend_stret(result, this.id, OS.sel_characterRangeForGlyphRange_1actualGlyphRange_1, glyphRange, actualGlyphRange);
117 return result;
118 }
119
120 public NSParagraphStyle currentParagraphStyle ()
121 {
122 objc.id result = OS.objc_msgSend(this.id, OS.sel_currentParagraphStyle);
123 return result !is null ? new NSParagraphStyle(result) : null;
124 }
125
126 public NSTextContainer currentTextContainer ()
127 {
128 objc.id result = OS.objc_msgSend(this.id, OS.sel_currentTextContainer);
129 return result !is null ? new NSTextContainer(result) : null;
130 }
131
132 public static NSTypesetterBehavior defaultTypesetterBehavior ()
133 {
134 return cast(NSTypesetterBehavior) OS.objc_msgSend(OS.class_NSTypesetter, OS.sel_defaultTypesetterBehavior);
135 }
136
137 public void deleteGlyphsInRange (NSRange glyphRange)
138 {
139 OS.objc_msgSend(this.id, OS.sel_deleteGlyphsInRange_1, glyphRange);
140 }
141
142 public void endLineWithGlyphRange (NSRange lineGlyphRange)
143 {
144 OS.objc_msgSend(this.id, OS.sel_endLineWithGlyphRange_1, lineGlyphRange);
145 }
146
147 public void endParagraph ()
148 {
149 OS.objc_msgSend(this.id, OS.sel_endParagraph);
150 }
151
152 public NSUInteger getGlyphsInRange (NSRange glyphsRange, NSGlyph* glyphBuffer, NSUInteger* charIndexBuffer, NSGlyphInscription* inscribeBuffer,
153 bool* elasticBuffer, /*unsigned char* */ubyte* bidiLevelBuffer)
154 {
155 return cast(NSUInteger) OS.objc_msgSend(this.id,
156 OS.sel_getGlyphsInRange_1glyphs_1characterIndexes_1glyphInscriptions_1elasticBits_1bidiLevels_1, glyphsRange, glyphBuffer,
157 charIndexBuffer, inscribeBuffer, elasticBuffer, bidiLevelBuffer);
158 }
159
160 public void getLineFragmentRect_usedRect_forParagraphSeparatorGlyphRange_atProposedOrigin_ (NSRectPointer lineFragmentRect,
161 NSRectPointer lineFragmentUsedRect, NSRange paragraphSeparatorGlyphRange, NSPoint lineOrigin)
162 {
163 OS.objc_msgSend(this.id, OS.sel_getLineFragmentRect_1usedRect_1forParagraphSeparatorGlyphRange_1atProposedOrigin_1, lineFragmentRect,
164 lineFragmentUsedRect, paragraphSeparatorGlyphRange, lineOrigin);
165 }
166
167 public void getLineFragmentRect_usedRect_remainingRect_forStartingGlyphAtIndex_proposedRect_lineSpacing_paragraphSpacingBefore_paragraphSpacingAfter_ (
168 NSRectPointer lineFragmentRect, NSRectPointer lineFragmentUsedRect, NSRectPointer remainingRect, NSUInteger startingGlyphIndex,
169 NSRect proposedRect, CGFloat lineSpacing, CGFloat paragraphSpacingBefore, CGFloat paragraphSpacingAfter)
170 {
171 OS.objc_msgSend(
172 this.id,
173 OS.sel_getLineFragmentRect_1usedRect_1remainingRect_1forStartingGlyphAtIndex_1proposedRect_1lineSpacing_1paragraphSpacingBefore_1paragraphSpacingAfter_1,
174 lineFragmentRect, lineFragmentUsedRect, remainingRect, startingGlyphIndex, proposedRect, lineSpacing, paragraphSpacingBefore,
175 paragraphSpacingAfter);
176 }
177
178 public NSRange glyphRangeForCharacterRange (NSRange charRange, NSRangePointer actualCharRange)
179 {
180 NSRange result;
181 OS.objc_msgSend_stret(result, this.id, OS.sel_glyphRangeForCharacterRange_1actualCharacterRange_1, charRange, actualCharRange);
182 return result;
183 }
184
185 public /*UTF32Char*/dchar hyphenCharacterForGlyphAtIndex (NSUInteger glyphIndex)
186 {
187 return cast(/*UTF32Char*/dchar) OS.objc_msgSend(this.id, OS.sel_hyphenCharacterForGlyphAtIndex_1, glyphIndex);
188 }
189
190 public float hyphenationFactor ()
191 {
192 return cast(float) OS.objc_msgSend_fpret(this.id, OS.sel_hyphenationFactor);
193 }
194
195 public float hyphenationFactorForGlyphAtIndex (NSUInteger glyphIndex)
196 {
197 return cast(float) OS.objc_msgSend_fpret(this.id, OS.sel_hyphenationFactorForGlyphAtIndex_1, glyphIndex);
198 }
199
200 public void insertGlyph (NSGlyph glyph, NSUInteger glyphIndex, NSUInteger characterIndex)
201 {
202 OS.objc_msgSend(this.id, OS.sel_insertGlyph_1atGlyphIndex_1characterIndex_1, glyph, glyphIndex, characterIndex);
203 }
204
205 public NSRange layoutCharactersInRange (NSRange characterRange, NSLayoutManager layoutManager, NSUInteger maxNumLines)
206 {
207 NSRange result;
208 OS.objc_msgSend_stret(result, this.id, OS.sel_layoutCharactersInRange_1forLayoutManager_1maximumNumberOfLineFragments_1, characterRange,
209 layoutManager !is null ? layoutManager.id : null, maxNumLines);
210 return result;
211 }
212
213 public void layoutGlyphsInLayoutManager (NSLayoutManager layoutManager, NSUInteger startGlyphIndex, NSUInteger maxNumLines, NSUInteger* nextGlyph)
214 {
215 OS.objc_msgSend(this.id, OS.sel_layoutGlyphsInLayoutManager_1startingAtGlyphIndex_1maxNumberOfLineFragments_1nextGlyphIndex_1,
216 layoutManager !is null ? layoutManager.id : null, startGlyphIndex, maxNumLines, nextGlyph);
217 }
218
219 public NSLayoutManager layoutManager ()
220 {
221 objc.id result = OS.objc_msgSend(this.id, OS.sel_layoutManager);
222 return result !is null ? new NSLayoutManager(result) : null;
223 }
224
225 public NSUInteger layoutParagraphAtPoint (NSPointPointer lineFragmentOrigin)
226 {
227 return cast(NSUInteger) OS.objc_msgSend(this.id, OS.sel_layoutParagraphAtPoint_1, lineFragmentOrigin);
228 }
229
230 public CGFloat lineFragmentPadding ()
231 {
232 return cast(CGFloat) OS.objc_msgSend_fpret(this.id, OS.sel_lineFragmentPadding);
233 }
234
235 public CGFloat lineSpacingAfterGlyphAtIndex (NSUInteger glyphIndex, NSRect rect)
236 {
237 return cast(CGFloat) OS.objc_msgSend_fpret(this.id, OS.sel_lineSpacingAfterGlyphAtIndex_1withProposedLineFragmentRect_1, glyphIndex, rect);
238 }
239
240 public NSRange paragraphCharacterRange ()
241 {
242 NSRange result;
243 OS.objc_msgSend_stret(result, this.id, OS.sel_paragraphCharacterRange);
244 return result;
245 }
246
247 public NSRange paragraphGlyphRange ()
248 {
249 NSRange result;
250 OS.objc_msgSend_stret(result, this.id, OS.sel_paragraphGlyphRange);
251 return result;
252 }
253
254 public NSRange paragraphSeparatorCharacterRange ()
255 {
256 NSRange result;
257 OS.objc_msgSend_stret(result, this.id, OS.sel_paragraphSeparatorCharacterRange);
258 return result;
259 }
260
261 public NSRange paragraphSeparatorGlyphRange ()
262 {
263 NSRange result;
264 OS.objc_msgSend_stret(result, this.id, OS.sel_paragraphSeparatorGlyphRange);
265 return result;
266 }
267
268 public CGFloat paragraphSpacingAfterGlyphAtIndex (NSUInteger glyphIndex, NSRect rect)
269 {
270 return cast(CGFloat) OS.objc_msgSend_fpret(this.id, OS.sel_paragraphSpacingAfterGlyphAtIndex_1withProposedLineFragmentRect_1, glyphIndex, rect);
271 }
272
273 public CGFloat paragraphSpacingBeforeGlyphAtIndex (NSUInteger glyphIndex, NSRect rect)
274 {
275 return cast(CGFloat) OS.objc_msgSend_fpret(this.id, OS.sel_paragraphSpacingBeforeGlyphAtIndex_1withProposedLineFragmentRect_1, glyphIndex, rect);
276 }
277
278 public static NSSize printingAdjustmentInLayoutManager (NSLayoutManager layoutMgr, NSRange nominallySpacedGlyphsRange,
279 /*const unsigned char* */ubyte* packedGlyphs, NSUInteger packedGlyphsCount)
280 {
281 NSSize result;
282 OS.objc_msgSend_stret(result, OS.class_NSTypesetter,
283 OS.sel_printingAdjustmentInLayoutManager_1forNominallySpacedGlyphRange_1packedGlyphs_1count_1,
284 layoutMgr !is null ? layoutMgr.id : null, nominallySpacedGlyphsRange, packedGlyphs, packedGlyphsCount);
285 return result;
286 }
287
288 public void setAttachmentSize (NSSize attachmentSize, NSRange glyphRange)
289 {
290 OS.objc_msgSend(this.id, OS.sel_setAttachmentSize_1forGlyphRange_1, attachmentSize, glyphRange);
291 }
292
293 public void setAttributedString (NSAttributedString attrString)
294 {
295 OS.objc_msgSend(this.id, OS.sel_setAttributedString_1, attrString !is null ? attrString.id : null);
296 }
297
298 public void setBidiLevels (/*const uint8_t* */ubyte* levels, NSRange glyphRange)
299 {
300 OS.objc_msgSend(this.id, OS.sel_setBidiLevels_1forGlyphRange_1, levels, glyphRange);
301 }
302
303 public void setBidiProcessingEnabled (bool flag)
304 {
305 OS.objc_msgSend(this.id, OS.sel_setBidiProcessingEnabled_1, flag);
306 }
307
308 public void setDrawsOutsideLineFragment (bool flag, NSRange glyphRange)
309 {
310 OS.objc_msgSend(this.id, OS.sel_setDrawsOutsideLineFragment_1forGlyphRange_1, flag, glyphRange);
311 }
312
313 public void setHardInvalidation (bool flag, NSRange glyphRange)
314 {
315 OS.objc_msgSend(this.id, OS.sel_setHardInvalidation_1forGlyphRange_1, flag, glyphRange);
316 }
317
318 public void setHyphenationFactor (float factor)
319 {
320 OS.objc_msgSend(this.id, OS.sel_setHyphenationFactor_1, factor);
321 }
322
323 public void setLineFragmentPadding (CGFloat padding)
324 {
325 OS.objc_msgSend(this.id, OS.sel_setLineFragmentPadding_1, padding);
326 }
327
328 public void setLineFragmentRect (NSRect fragmentRect, NSRange glyphRange, NSRect usedRect, CGFloat baselineOffset)
329 {
330 OS.objc_msgSend(this.id, OS.sel_setLineFragmentRect_1forGlyphRange_1usedRect_1baselineOffset_1, fragmentRect, glyphRange, usedRect,
331 baselineOffset);
332 }
333
334 public void setLocation (NSPoint location, /*const CGFloat* */CGFloat* advancements, NSRange glyphRange)
335 {
336 OS.objc_msgSend(this.id, OS.sel_setLocation_1withAdvancements_1forStartOfGlyphRange_1, location, advancements, glyphRange);
337 }
338
339 public void setNotShownAttribute (bool flag, NSRange glyphRange)
340 {
341 OS.objc_msgSend(this.id, OS.sel_setNotShownAttribute_1forGlyphRange_1, flag, glyphRange);
342 }
343
344 public void setParagraphGlyphRange (NSRange paragraphRange, NSRange paragraphSeparatorRange)
345 {
346 OS.objc_msgSend(this.id, OS.sel_setParagraphGlyphRange_1separatorGlyphRange_1, paragraphRange, paragraphSeparatorRange);
347 }
348
349 public void setTypesetterBehavior (NSTypesetterBehavior behavior)
350 {
351 OS.objc_msgSend(this.id, OS.sel_setTypesetterBehavior_1, behavior);
352 }
353
354 public void setUsesFontLeading (bool flag)
355 {
356 OS.objc_msgSend(this.id, OS.sel_setUsesFontLeading_1, flag);
357 }
358
359 public static id sharedSystemTypesetter ()
360 {
361 objc.id result = OS.objc_msgSend(OS.class_NSTypesetter, OS.sel_sharedSystemTypesetter);
362 return result !is null ? new id(result) : null;
363 }
364
365 public static id sharedSystemTypesetterForBehavior (NSTypesetterBehavior theBehavior)
366 {
367 objc.id result = OS.objc_msgSend(OS.class_NSTypesetter, OS.sel_sharedSystemTypesetterForBehavior_1, theBehavior);
368 return result !is null ? new id(result) : null;
369 }
370
371 public bool shouldBreakLineByHyphenatingBeforeCharacterAtIndex (NSUInteger charIndex)
372 {
373 return OS.objc_msgSend(this.id, OS.sel_shouldBreakLineByHyphenatingBeforeCharacterAtIndex_1, charIndex) !is null;
374 }
375
376 public bool shouldBreakLineByWordBeforeCharacterAtIndex (NSUInteger charIndex)
377 {
378 return OS.objc_msgSend(this.id, OS.sel_shouldBreakLineByWordBeforeCharacterAtIndex_1, charIndex) !is null;
379 }
380
381 public NSFont substituteFontForFont (NSFont originalFont)
382 {
383 objc.id result = OS.objc_msgSend(this.id, OS.sel_substituteFontForFont_1, originalFont !is null ? originalFont.id : null);
384 return result !is null ? new NSFont(result) : null;
385 }
386
387 public void substituteGlyphsInRange (NSRange glyphRange, NSGlyph* glyphs)
388 {
389 OS.objc_msgSend(this.id, OS.sel_substituteGlyphsInRange_1withGlyphs_1, glyphRange, glyphs);
390 }
391
392 public NSArray textContainers ()
393 {
394 objc.id result = OS.objc_msgSend(this.id, OS.sel_textContainers);
395 return result !is null ? new NSArray(result) : null;
396 }
397
398 public NSTextTab textTabForGlyphLocation (CGFloat glyphLocation, NSWritingDirection direction, CGFloat maxLocation)
399 {
400 objc.id result = OS.objc_msgSend(this.id, OS.sel_textTabForGlyphLocation_1writingDirection_1maxLocation_1, glyphLocation, direction,
401 maxLocation);
402 return result !is null ? new NSTextTab(result) : null;
403 }
404
405 public NSTypesetterBehavior typesetterBehavior ()
406 {
407 return cast(NSTypesetterBehavior) OS.objc_msgSend(this.id, OS.sel_typesetterBehavior);
408 }
409
410 public bool usesFontLeading ()
411 {
412 return OS.objc_msgSend(this.id, OS.sel_usesFontLeading) !is null;
413 }
414
415 public void willSetLineFragmentRect (NSRectPointer lineRect, NSRange glyphRange, NSRectPointer usedRect, CGFloat* baselineOffset)
416 {
417 OS.objc_msgSend(this.id, OS.sel_willSetLineFragmentRect_1forGlyphRange_1usedRect_1baselineOffset_1, lineRect, glyphRange, usedRect,
418 baselineOffset);
419 }
420
421 }