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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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250 m_loadingFonts.remove(fontFace); | 250 m_loadingFonts.remove(fontFace); |
251 if (m_loadingFonts.isEmpty()) | 251 if (m_loadingFonts.isEmpty()) |
252 handlePendingEventsAndPromisesSoon(); | 252 handlePendingEventsAndPromisesSoon(); |
253 } | 253 } |
254 | 254 |
255 ScriptPromise FontFaceSet::ready(ScriptState* scriptState) | 255 ScriptPromise FontFaceSet::ready(ScriptState* scriptState) |
256 { | 256 { |
257 return m_ready->promise(scriptState->world()); | 257 return m_ready->promise(scriptState->world()); |
258 } | 258 } |
259 | 259 |
260 void FontFaceSet::add(FontFace* fontFace, ExceptionState& exceptionState) | 260 PassRefPtrWillBeRawPtr<FontFaceSet> FontFaceSet::addForBinding(ScriptState*, Fon
tFace* fontFace, ExceptionState& exceptionState) |
261 { | 261 { |
262 if (!inActiveDocumentContext()) | 262 if (!inActiveDocumentContext()) |
263 return; | 263 return this; |
264 if (!fontFace) { | 264 if (!fontFace) { |
265 exceptionState.throwTypeError("The argument is not a FontFace."); | 265 exceptionState.throwTypeError("The argument is not a FontFace."); |
266 return; | 266 return this; |
267 } | 267 } |
268 if (m_nonCSSConnectedFaces.contains(fontFace)) | 268 if (m_nonCSSConnectedFaces.contains(fontFace)) |
269 return; | 269 return this; |
270 if (isCSSConnectedFontFace(fontFace)) { | 270 if (isCSSConnectedFontFace(fontFace)) { |
271 exceptionState.throwDOMException(InvalidModificationError, "Cannot add a
CSS-connected FontFace."); | 271 exceptionState.throwDOMException(InvalidModificationError, "Cannot add a
CSS-connected FontFace."); |
272 return; | 272 return this; |
273 } | 273 } |
274 CSSFontSelector* fontSelector = document()->styleEngine().fontSelector(); | 274 CSSFontSelector* fontSelector = document()->styleEngine().fontSelector(); |
275 m_nonCSSConnectedFaces.add(fontFace); | 275 m_nonCSSConnectedFaces.add(fontFace); |
276 fontSelector->fontFaceCache()->addFontFace(fontSelector, fontFace, false); | 276 fontSelector->fontFaceCache()->addFontFace(fontSelector, fontFace, false); |
277 if (fontFace->loadStatus() == FontFace::Loading) | 277 if (fontFace->loadStatus() == FontFace::Loading) |
278 addToLoadingFonts(fontFace); | 278 addToLoadingFonts(fontFace); |
279 fontSelector->fontFaceInvalidated(); | 279 fontSelector->fontFaceInvalidated(); |
| 280 return this; |
280 } | 281 } |
281 | 282 |
282 void FontFaceSet::clear() | 283 void FontFaceSet::clearForBinding(ScriptState*, ExceptionState&) |
283 { | 284 { |
284 if (!inActiveDocumentContext() || m_nonCSSConnectedFaces.isEmpty()) | 285 if (!inActiveDocumentContext() || m_nonCSSConnectedFaces.isEmpty()) |
285 return; | 286 return; |
286 CSSFontSelector* fontSelector = document()->styleEngine().fontSelector(); | 287 CSSFontSelector* fontSelector = document()->styleEngine().fontSelector(); |
287 FontFaceCache* fontFaceCache = fontSelector->fontFaceCache(); | 288 FontFaceCache* fontFaceCache = fontSelector->fontFaceCache(); |
288 for (const auto& fontFace : m_nonCSSConnectedFaces) { | 289 for (const auto& fontFace : m_nonCSSConnectedFaces) { |
289 fontFaceCache->removeFontFace(fontFace.get(), false); | 290 fontFaceCache->removeFontFace(fontFace.get(), false); |
290 if (fontFace->loadStatus() == FontFace::Loading) | 291 if (fontFace->loadStatus() == FontFace::Loading) |
291 removeFromLoadingFonts(fontFace); | 292 removeFromLoadingFonts(fontFace); |
292 } | 293 } |
293 m_nonCSSConnectedFaces.clear(); | 294 m_nonCSSConnectedFaces.clear(); |
294 fontSelector->fontFaceInvalidated(); | 295 fontSelector->fontFaceInvalidated(); |
295 } | 296 } |
296 | 297 |
297 bool FontFaceSet::remove(FontFace* fontFace, ExceptionState& exceptionState) | 298 bool FontFaceSet::deleteForBinding(ScriptState*, FontFace* fontFace, ExceptionSt
ate& exceptionState) |
298 { | 299 { |
299 if (!inActiveDocumentContext()) | 300 if (!inActiveDocumentContext()) |
300 return false; | 301 return false; |
301 if (!fontFace) { | 302 if (!fontFace) { |
302 exceptionState.throwTypeError("The argument is not a FontFace."); | 303 exceptionState.throwTypeError("The argument is not a FontFace."); |
303 return false; | 304 return false; |
304 } | 305 } |
305 WillBeHeapListHashSet<RefPtrWillBeMember<FontFace>>::iterator it = m_nonCSSC
onnectedFaces.find(fontFace); | 306 WillBeHeapListHashSet<RefPtrWillBeMember<FontFace>>::iterator it = m_nonCSSC
onnectedFaces.find(fontFace); |
306 if (it != m_nonCSSConnectedFaces.end()) { | 307 if (it != m_nonCSSConnectedFaces.end()) { |
307 m_nonCSSConnectedFaces.remove(it); | 308 m_nonCSSConnectedFaces.remove(it); |
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552 visitor->trace(m_loadedFonts); | 553 visitor->trace(m_loadedFonts); |
553 visitor->trace(m_failedFonts); | 554 visitor->trace(m_failedFonts); |
554 visitor->trace(m_nonCSSConnectedFaces); | 555 visitor->trace(m_nonCSSConnectedFaces); |
555 HeapSupplement<Document>::trace(visitor); | 556 HeapSupplement<Document>::trace(visitor); |
556 #endif | 557 #endif |
557 EventTargetWithInlineData::trace(visitor); | 558 EventTargetWithInlineData::trace(visitor); |
558 ActiveDOMObject::trace(visitor); | 559 ActiveDOMObject::trace(visitor); |
559 } | 560 } |
560 | 561 |
561 } // namespace blink | 562 } // namespace blink |
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