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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are met: | 5 * modification, are permitted provided that the following conditions are met: |
6 * | 6 * |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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380 | 380 |
381 for (size_t i = 0; i < fontFaces.size(); ++i) { | 381 for (size_t i = 0; i < fontFaces.size(); ++i) { |
382 FontFace* face = fontFaces[i].get(); | 382 FontFace* face = fontFaces[i].get(); |
383 if (thisArg) | 383 if (thisArg) |
384 callback->handleItem(*thisArg, face, face, const_cast<FontFaceSet*>( this)); | 384 callback->handleItem(*thisArg, face, face, const_cast<FontFaceSet*>( this)); |
385 else | 385 else |
386 callback->handleItem(face, face, const_cast<FontFaceSet*>(this)); | 386 callback->handleItem(face, face, const_cast<FontFaceSet*>(this)); |
387 } | 387 } |
388 } | 388 } |
389 | 389 |
390 Iterator* FontFaceSet::keys() | |
391 { | |
392 return new FontFaceSetIterator(this, FontFaceSetIterator::Keys); | |
393 } | |
394 | |
395 Iterator* FontFaceSet::values() | |
396 { | |
397 return new FontFaceSetIterator(this, FontFaceSetIterator::Values); | |
398 } | |
399 | |
400 Iterator* FontFaceSet::entries() | |
401 { | |
402 return new FontFaceSetIterator(this, FontFaceSetIterator::Entries); | |
403 } | |
404 | |
390 unsigned long FontFaceSet::size() const | 405 unsigned long FontFaceSet::size() const |
391 { | 406 { |
392 if (!inActiveDocumentContext()) | 407 if (!inActiveDocumentContext()) |
393 return m_nonCSSConnectedFaces.size(); | 408 return m_nonCSSConnectedFaces.size(); |
394 return cssConnectedFontFaceList().size() + m_nonCSSConnectedFaces.size(); | 409 return cssConnectedFontFaceList().size() + m_nonCSSConnectedFaces.size(); |
395 } | 410 } |
396 | 411 |
412 FontFace* FontFaceSet::fontFaceAt(size_t index) const | |
413 { | |
414 if (inActiveDocumentContext()) { | |
415 const WillBeHeapListHashSet<RefPtrWillBeMember<FontFace> >& cssConnected Faces = cssConnectedFontFaceList(); | |
416 if (index < cssConnectedFaces.size()) { | |
417 WillBeHeapListHashSet<RefPtrWillBeMember<FontFace> >::const_iterator it = cssConnectedFaces.begin(); | |
418 for (size_t i = 0; i < index; i++) | |
419 ++it; | |
420 return it->get(); | |
421 } | |
422 index -= cssConnectedFaces.size(); | |
423 } | |
424 if (index < m_nonCSSConnectedFaces.size()) { | |
425 WillBeHeapListHashSet<RefPtrWillBeMember<FontFace> >::const_iterator it = m_nonCSSConnectedFaces.begin(); | |
426 for (size_t i = 0; i < index; i++) | |
427 ++it; | |
428 return it->get(); | |
429 } | |
430 return 0; | |
431 } | |
432 | |
397 void FontFaceSet::fireDoneEventIfPossible() | 433 void FontFaceSet::fireDoneEventIfPossible() |
398 { | 434 { |
399 if (m_shouldFireLoadingEvent) | 435 if (m_shouldFireLoadingEvent) |
400 return; | 436 return; |
401 if (!m_loadingFonts.isEmpty() || (!hasLoadedFonts() && m_readyResolvers.isEm pty())) | 437 if (!m_loadingFonts.isEmpty() || (!hasLoadedFonts() && m_readyResolvers.isEm pty())) |
402 return; | 438 return; |
403 | 439 |
404 // If the layout was invalidated in between when we thought layout | 440 // If the layout was invalidated in between when we thought layout |
405 // was updated and when we're ready to fire the event, just wait | 441 // was updated and when we're ready to fire the event, just wait |
406 // until after the next layout before firing events. | 442 // until after the next layout before firing events. |
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585 { | 621 { |
586 visitor->trace(m_loadingFonts); | 622 visitor->trace(m_loadingFonts); |
587 visitor->trace(m_loadedFonts); | 623 visitor->trace(m_loadedFonts); |
588 visitor->trace(m_failedFonts); | 624 visitor->trace(m_failedFonts); |
589 visitor->trace(m_nonCSSConnectedFaces); | 625 visitor->trace(m_nonCSSConnectedFaces); |
590 DocumentSupplement::trace(visitor); | 626 DocumentSupplement::trace(visitor); |
591 EventTargetWithInlineData::trace(visitor); | 627 EventTargetWithInlineData::trace(visitor); |
592 } | 628 } |
593 #endif | 629 #endif |
594 | 630 |
631 ScriptValue FontFaceSet::FontFaceSetIterator::next(ScriptState* scriptState, Exc eptionState&) | |
632 { | |
633 FontFace* fontFace = m_fontFaceSet->fontFaceAt(m_index); | |
634 if (!fontFace) | |
635 return ScriptValue(scriptState, v8DoneIteratorResult(scriptState->isolat e())); | |
636 m_index++; | |
637 if (m_kind == FontFaceSetIterator::Entries) { | |
638 Vector<ScriptValue> entry; | |
639 ScriptValue value = ScriptValue(scriptState, V8ValueTraits<FontFace*>::t oV8Value(fontFace, scriptState->context()->Global(), scriptState->isolate())); | |
yhirano
2014/09/11 08:04:45
You can include bindings/core/v8/V8FontFaceSet.h a
Kunihiko Sakamoto
2014/09/11 10:47:35
Ah good to know. Thanks.
| |
640 entry.append(value); | |
641 entry.append(value); | |
642 return ScriptValue(scriptState, v8IteratorResult(scriptState, entry)); | |
643 } | |
644 return ScriptValue(scriptState, v8IteratorResult(scriptState, fontFace)); | |
645 } | |
646 | |
595 } // namespace blink | 647 } // namespace blink |
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