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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 "SkTypes.h" | 8 #include "SkTypes.h" |
9 | 9 |
10 #include "SkData.h" | 10 #include "SkData.h" |
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381 continue; | 381 continue; |
382 } | 382 } |
383 | 383 |
384 SkPaint paint; | 384 SkPaint paint; |
385 paint.setTypeface(face); | 385 paint.setTypeface(face); |
386 paint.setTextEncoding(SkPaint::kUTF32_TextEncoding); | 386 paint.setTextEncoding(SkPaint::kUTF32_TextEncoding); |
387 | 387 |
388 uint16_t glyphID; | 388 uint16_t glyphID; |
389 paint.textToGlyphs(&character, sizeof(character), &glyphID); | 389 paint.textToGlyphs(&character, sizeof(character), &glyphID); |
390 if (glyphID != 0) { | 390 if (glyphID != 0) { |
391 return face.detach(); | 391 return face.release(); |
392 } | 392 } |
393 } | 393 } |
394 return nullptr; | 394 return nullptr; |
395 } | 395 } |
396 | 396 |
397 virtual SkTypeface* onMatchFamilyStyleCharacter(const char familyName[], | 397 virtual SkTypeface* onMatchFamilyStyleCharacter(const char familyName[], |
398 const SkFontStyle& style, | 398 const SkFontStyle& style, |
399 const char* bcp47[], | 399 const char* bcp47[], |
400 int bcp47Count, | 400 int bcp47Count, |
401 SkUnichar character) const o
verride | 401 SkUnichar character) const o
verride |
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431 } | 431 } |
432 return nullptr; | 432 return nullptr; |
433 } | 433 } |
434 | 434 |
435 SkTypeface* onCreateFromData(SkData* data, int ttcIndex) const override { | 435 SkTypeface* onCreateFromData(SkData* data, int ttcIndex) const override { |
436 return this->createFromStream(new SkMemoryStream(data), ttcIndex); | 436 return this->createFromStream(new SkMemoryStream(data), ttcIndex); |
437 } | 437 } |
438 | 438 |
439 SkTypeface* onCreateFromFile(const char path[], int ttcIndex) const override
{ | 439 SkTypeface* onCreateFromFile(const char path[], int ttcIndex) const override
{ |
440 SkAutoTDelete<SkStreamAsset> stream(SkStream::NewFromFile(path)); | 440 SkAutoTDelete<SkStreamAsset> stream(SkStream::NewFromFile(path)); |
441 return stream.get() ? this->createFromStream(stream.detach(), ttcIndex)
: nullptr; | 441 return stream.get() ? this->createFromStream(stream.release(), ttcIndex)
: nullptr; |
442 } | 442 } |
443 | 443 |
444 SkTypeface* onCreateFromStream(SkStreamAsset* bareStream, int ttcIndex) cons
t override { | 444 SkTypeface* onCreateFromStream(SkStreamAsset* bareStream, int ttcIndex) cons
t override { |
445 SkAutoTDelete<SkStreamAsset> stream(bareStream); | 445 SkAutoTDelete<SkStreamAsset> stream(bareStream); |
446 bool isFixedPitch; | 446 bool isFixedPitch; |
447 SkFontStyle style; | 447 SkFontStyle style; |
448 SkString name; | 448 SkString name; |
449 if (!fScanner.scanFont(stream, ttcIndex, &name, &style, &isFixedPitch, n
ullptr)) { | 449 if (!fScanner.scanFont(stream, ttcIndex, &name, &style, &isFixedPitch, n
ullptr)) { |
450 return nullptr; | 450 return nullptr; |
451 } | 451 } |
452 SkFontData* data(new SkFontData(stream.detach(), ttcIndex, nullptr, 0)); | 452 SkFontData* data(new SkFontData(stream.release(), ttcIndex, nullptr, 0))
; |
453 return new SkTypeface_AndroidStream(data, style, isFixedPitch, name); | 453 return new SkTypeface_AndroidStream(data, style, isFixedPitch, name); |
454 } | 454 } |
455 | 455 |
456 SkTypeface* onCreateFromStream(SkStreamAsset* s, const FontParameters& param
s) const override { | 456 SkTypeface* onCreateFromStream(SkStreamAsset* s, const FontParameters& param
s) const override { |
457 using Scanner = SkTypeface_FreeType::Scanner; | 457 using Scanner = SkTypeface_FreeType::Scanner; |
458 SkAutoTDelete<SkStreamAsset> stream(s); | 458 SkAutoTDelete<SkStreamAsset> stream(s); |
459 bool isFixedPitch; | 459 bool isFixedPitch; |
460 SkFontStyle style; | 460 SkFontStyle style; |
461 SkString name; | 461 SkString name; |
462 Scanner::AxisDefinitions axisDefinitions; | 462 Scanner::AxisDefinitions axisDefinitions; |
463 if (!fScanner.scanFont(stream, params.getCollectionIndex(), &name, &styl
e, &isFixedPitch, | 463 if (!fScanner.scanFont(stream, params.getCollectionIndex(), &name, &styl
e, &isFixedPitch, |
464 &axisDefinitions)) | 464 &axisDefinitions)) |
465 { | 465 { |
466 return nullptr; | 466 return nullptr; |
467 } | 467 } |
468 | 468 |
469 int paramAxisCount; | 469 int paramAxisCount; |
470 const FontParameters::Axis* paramAxes = params.getAxes(¶mAxisCount); | 470 const FontParameters::Axis* paramAxes = params.getAxes(¶mAxisCount); |
471 SkAutoSTMalloc<4, SkFixed> axisValues(axisDefinitions.count()); | 471 SkAutoSTMalloc<4, SkFixed> axisValues(axisDefinitions.count()); |
472 Scanner::computeAxisValues(axisDefinitions, paramAxes, paramAxisCount, a
xisValues, name); | 472 Scanner::computeAxisValues(axisDefinitions, paramAxes, paramAxisCount, a
xisValues, name); |
473 | 473 |
474 SkFontData* data(new SkFontData(stream.detach(), params.getCollectionInd
ex(), | 474 SkFontData* data(new SkFontData(stream.release(), params.getCollectionIn
dex(), |
475 axisValues.get(), axisDefinitions.count(
))); | 475 axisValues.get(), axisDefinitions.count(
))); |
476 return new SkTypeface_AndroidStream(data, style, isFixedPitch, name); | 476 return new SkTypeface_AndroidStream(data, style, isFixedPitch, name); |
477 } | 477 } |
478 | 478 |
479 SkTypeface* onCreateFromFontData(SkFontData* data) const override { | 479 SkTypeface* onCreateFromFontData(SkFontData* data) const override { |
480 SkStreamAsset* stream(data->getStream()); | 480 SkStreamAsset* stream(data->getStream()); |
481 bool isFixedPitch; | 481 bool isFixedPitch; |
482 SkFontStyle style; | 482 SkFontStyle style; |
483 SkString name; | 483 SkString name; |
484 if (!fScanner.scanFont(stream, data->getIndex(), &name, &style, &isFixed
Pitch, nullptr)) { | 484 if (!fScanner.scanFont(stream, data->getIndex(), &name, &style, &isFixed
Pitch, nullptr)) { |
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582 SkASSERT(custom->fSystemFontUse < SK_ARRAY_COUNT(gSystemFontUseStrings))
; | 582 SkASSERT(custom->fSystemFontUse < SK_ARRAY_COUNT(gSystemFontUseStrings))
; |
583 SkDEBUGF(("SystemFontUse: %s BasePath: %s Fonts: %s FallbackFonts: %s\n"
, | 583 SkDEBUGF(("SystemFontUse: %s BasePath: %s Fonts: %s FallbackFonts: %s\n"
, |
584 gSystemFontUseStrings[custom->fSystemFontUse], | 584 gSystemFontUseStrings[custom->fSystemFontUse], |
585 custom->fBasePath, | 585 custom->fBasePath, |
586 custom->fFontsXml, | 586 custom->fFontsXml, |
587 custom->fFallbackFontsXml)); | 587 custom->fFallbackFontsXml)); |
588 } | 588 } |
589 | 589 |
590 return new SkFontMgr_Android(custom); | 590 return new SkFontMgr_Android(custom); |
591 } | 591 } |
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