OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "GrStencilAndCoverTextContext.h" | 8 #include "GrStencilAndCoverTextContext.h" |
9 #include "GrDrawTarget.h" | 9 #include "GrDrawTarget.h" |
10 #include "GrGpu.h" | 10 #include "GrGpu.h" |
(...skipping 137 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
148 fContextInitialMatrix.mapXY(x, y, &loc); | 148 fContextInitialMatrix.mapXY(x, y, &loc); |
149 x = loc.fX; | 149 x = loc.fX; |
150 y = loc.fY; | 150 y = loc.fY; |
151 glyphCacheTransform = &fContextInitialMatrix; | 151 glyphCacheTransform = &fContextInitialMatrix; |
152 } | 152 } |
153 | 153 |
154 SkDrawCacheProc glyphCacheProc = fSkPaint.getDrawCacheProc(); | 154 SkDrawCacheProc glyphCacheProc = fSkPaint.getDrawCacheProc(); |
155 SkAutoGlyphCache autoCache(fSkPaint, &fDeviceProperties, glyphCacheTransform
); | 155 SkAutoGlyphCache autoCache(fSkPaint, &fDeviceProperties, glyphCacheTransform
); |
156 fGlyphCache = autoCache.getCache(); | 156 fGlyphCache = autoCache.getCache(); |
157 fGlyphs = GlyphPathRange::Create(fContext, fGlyphCache, fStroke); | 157 fGlyphs = GlyphPathRange::Create(fContext, fGlyphCache, fStroke); |
158 fTransformType = GrDrawTarget::kTranslate_PathTransformType; | 158 fTransformType = GrPathRendering::kTranslate_PathTransformType; |
159 | 159 |
160 const char* stop = text + byteLength; | 160 const char* stop = text + byteLength; |
161 | 161 |
162 // Measure first if needed. | 162 // Measure first if needed. |
163 if (fSkPaint.getTextAlign() != SkPaint::kLeft_Align) { | 163 if (fSkPaint.getTextAlign() != SkPaint::kLeft_Align) { |
164 SkFixed stopX = 0; | 164 SkFixed stopX = 0; |
165 SkFixed stopY = 0; | 165 SkFixed stopY = 0; |
166 | 166 |
167 const char* textPtr = text; | 167 const char* textPtr = text; |
168 while (textPtr < stop) { | 168 while (textPtr < stop) { |
(...skipping 67 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
236 SkDrawCacheProc glyphCacheProc = fSkPaint.getDrawCacheProc(); | 236 SkDrawCacheProc glyphCacheProc = fSkPaint.getDrawCacheProc(); |
237 | 237 |
238 SkAutoGlyphCache autoCache(fSkPaint, &fDeviceProperties, NULL); | 238 SkAutoGlyphCache autoCache(fSkPaint, &fDeviceProperties, NULL); |
239 fGlyphCache = autoCache.getCache(); | 239 fGlyphCache = autoCache.getCache(); |
240 fGlyphs = GlyphPathRange::Create(fContext, fGlyphCache, fStroke); | 240 fGlyphs = GlyphPathRange::Create(fContext, fGlyphCache, fStroke); |
241 | 241 |
242 const char* stop = text + byteLength; | 242 const char* stop = text + byteLength; |
243 | 243 |
244 if (SkPaint::kLeft_Align == fSkPaint.getTextAlign()) { | 244 if (SkPaint::kLeft_Align == fSkPaint.getTextAlign()) { |
245 if (1 == scalarsPerPosition) { | 245 if (1 == scalarsPerPosition) { |
246 fTransformType = GrDrawTarget::kTranslateX_PathTransformType; | 246 fTransformType = GrPathRendering::kTranslateX_PathTransformType; |
247 while (text < stop) { | 247 while (text < stop) { |
248 const SkGlyph& glyph = glyphCacheProc(fGlyphCache, &text, 0, 0); | 248 const SkGlyph& glyph = glyphCacheProc(fGlyphCache, &text, 0, 0); |
249 if (glyph.fWidth) { | 249 if (glyph.fWidth) { |
250 this->appendGlyph(glyph.getGlyphID(), *pos); | 250 this->appendGlyph(glyph.getGlyphID(), *pos); |
251 } | 251 } |
252 pos++; | 252 pos++; |
253 } | 253 } |
254 } else { | 254 } else { |
255 SkASSERT(2 == scalarsPerPosition); | 255 SkASSERT(2 == scalarsPerPosition); |
256 fTransformType = GrDrawTarget::kTranslate_PathTransformType; | 256 fTransformType = GrPathRendering::kTranslate_PathTransformType; |
257 while (text < stop) { | 257 while (text < stop) { |
258 const SkGlyph& glyph = glyphCacheProc(fGlyphCache, &text, 0, 0); | 258 const SkGlyph& glyph = glyphCacheProc(fGlyphCache, &text, 0, 0); |
259 if (glyph.fWidth) { | 259 if (glyph.fWidth) { |
260 this->appendGlyph(glyph.getGlyphID(), pos[0], pos[1]); | 260 this->appendGlyph(glyph.getGlyphID(), pos[0], pos[1]); |
261 } | 261 } |
262 pos += 2; | 262 pos += 2; |
263 } | 263 } |
264 } | 264 } |
265 } else { | 265 } else { |
266 fTransformType = GrDrawTarget::kTranslate_PathTransformType; | 266 fTransformType = GrPathRendering::kTranslate_PathTransformType; |
267 SkTextMapStateProc tmsProc(SkMatrix::I(), 0, scalarsPerPosition); | 267 SkTextMapStateProc tmsProc(SkMatrix::I(), 0, scalarsPerPosition); |
268 SkTextAlignProcScalar alignProc(fSkPaint.getTextAlign()); | 268 SkTextAlignProcScalar alignProc(fSkPaint.getTextAlign()); |
269 while (text < stop) { | 269 while (text < stop) { |
270 const SkGlyph& glyph = glyphCacheProc(fGlyphCache, &text, 0, 0); | 270 const SkGlyph& glyph = glyphCacheProc(fGlyphCache, &text, 0, 0); |
271 if (glyph.fWidth) { | 271 if (glyph.fWidth) { |
272 SkPoint tmsLoc; | 272 SkPoint tmsLoc; |
273 tmsProc(pos, &tmsLoc); | 273 tmsProc(pos, &tmsLoc); |
274 SkPoint loc; | 274 SkPoint loc; |
275 alignProc(tmsLoc, glyph, &loc); | 275 alignProc(tmsLoc, glyph, &loc); |
276 | 276 |
(...skipping 112 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
389 0xffff, | 389 0xffff, |
390 0x0000, | 390 0x0000, |
391 0xffff); | 391 0xffff); |
392 | 392 |
393 *fDrawTarget->drawState()->stencil() = kStencilPass; | 393 *fDrawTarget->drawState()->stencil() = kStencilPass; |
394 | 394 |
395 SkASSERT(0 == fPendingGlyphCount); | 395 SkASSERT(0 == fPendingGlyphCount); |
396 } | 396 } |
397 | 397 |
398 inline void GrStencilAndCoverTextContext::appendGlyph(uint16_t glyphID, float x)
{ | 398 inline void GrStencilAndCoverTextContext::appendGlyph(uint16_t glyphID, float x)
{ |
399 SkASSERT(GrDrawTarget::kTranslateX_PathTransformType == fTransformType); | 399 SkASSERT(GrPathRendering::kTranslateX_PathTransformType == fTransformType); |
400 | 400 |
401 if (fPendingGlyphCount >= kGlyphBufferSize) { | 401 if (fPendingGlyphCount >= kGlyphBufferSize) { |
402 this->flush(); | 402 this->flush(); |
403 } | 403 } |
404 | 404 |
405 fGlyphs->preloadGlyph(glyphID, fGlyphCache); | 405 fGlyphs->preloadGlyph(glyphID, fGlyphCache); |
406 | 406 |
407 fIndexBuffer[fPendingGlyphCount] = glyphID; | 407 fIndexBuffer[fPendingGlyphCount] = glyphID; |
408 fTransformBuffer[fPendingGlyphCount] = fTextInverseRatio * x; | 408 fTransformBuffer[fPendingGlyphCount] = fTextInverseRatio * x; |
409 | 409 |
410 ++fPendingGlyphCount; | 410 ++fPendingGlyphCount; |
411 } | 411 } |
412 | 412 |
413 inline void GrStencilAndCoverTextContext::appendGlyph(uint16_t glyphID, float x,
float y) { | 413 inline void GrStencilAndCoverTextContext::appendGlyph(uint16_t glyphID, float x,
float y) { |
414 SkASSERT(GrDrawTarget::kTranslate_PathTransformType == fTransformType); | 414 SkASSERT(GrPathRendering::kTranslate_PathTransformType == fTransformType); |
415 | 415 |
416 if (fPendingGlyphCount >= kGlyphBufferSize) { | 416 if (fPendingGlyphCount >= kGlyphBufferSize) { |
417 this->flush(); | 417 this->flush(); |
418 } | 418 } |
419 | 419 |
420 fGlyphs->preloadGlyph(glyphID, fGlyphCache); | 420 fGlyphs->preloadGlyph(glyphID, fGlyphCache); |
421 | 421 |
422 fIndexBuffer[fPendingGlyphCount] = glyphID; | 422 fIndexBuffer[fPendingGlyphCount] = glyphID; |
423 fTransformBuffer[2 * fPendingGlyphCount] = fTextInverseRatio * x; | 423 fTransformBuffer[2 * fPendingGlyphCount] = fTextInverseRatio * x; |
424 fTransformBuffer[2 * fPendingGlyphCount + 1] = fTextInverseRatio * y; | 424 fTransformBuffer[2 * fPendingGlyphCount + 1] = fTextInverseRatio * y; |
(...skipping 18 matching lines...) Expand all Loading... |
443 SkSafeUnref(fGlyphs); | 443 SkSafeUnref(fGlyphs); |
444 fGlyphs = NULL; | 444 fGlyphs = NULL; |
445 fGlyphCache = NULL; | 445 fGlyphCache = NULL; |
446 | 446 |
447 fDrawTarget->drawState()->stencil()->setDisabled(); | 447 fDrawTarget->drawState()->stencil()->setDisabled(); |
448 fStateRestore.set(NULL); | 448 fStateRestore.set(NULL); |
449 fContext->setMatrix(fContextInitialMatrix); | 449 fContext->setMatrix(fContextInitialMatrix); |
450 GrTextContext::finish(); | 450 GrTextContext::finish(); |
451 } | 451 } |
452 | 452 |
OLD | NEW |