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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) | 5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) |
6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All r
ights reserved. | 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All r
ights reserved. |
7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) | 7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) |
8 * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved. | 8 * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved. |
9 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) | 9 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) |
10 * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved. | 10 * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved. |
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25 * Boston, MA 02110-1301, USA. | 25 * Boston, MA 02110-1301, USA. |
26 */ | 26 */ |
27 | 27 |
28 #include "config.h" | 28 #include "config.h" |
29 #include "core/dom/StyleEngine.h" | 29 #include "core/dom/StyleEngine.h" |
30 | 30 |
31 #include "HTMLNames.h" | 31 #include "HTMLNames.h" |
32 #include "SVGNames.h" | 32 #include "SVGNames.h" |
33 #include "core/css/CSSFontSelector.h" | 33 #include "core/css/CSSFontSelector.h" |
34 #include "core/css/CSSStyleSheet.h" | 34 #include "core/css/CSSStyleSheet.h" |
35 #include "core/css/FontFaceCache.h" | |
36 #include "core/css/StyleInvalidationAnalysis.h" | 35 #include "core/css/StyleInvalidationAnalysis.h" |
37 #include "core/css/StyleSheetContents.h" | 36 #include "core/css/StyleSheetContents.h" |
38 #include "core/dom/DocumentStyleSheetCollector.h" | 37 #include "core/dom/DocumentStyleSheetCollector.h" |
39 #include "core/dom/Element.h" | 38 #include "core/dom/Element.h" |
40 #include "core/dom/ProcessingInstruction.h" | 39 #include "core/dom/ProcessingInstruction.h" |
41 #include "core/dom/ShadowTreeStyleSheetCollection.h" | 40 #include "core/dom/ShadowTreeStyleSheetCollection.h" |
42 #include "core/dom/shadow/ShadowRoot.h" | 41 #include "core/dom/shadow/ShadowRoot.h" |
43 #include "core/html/HTMLIFrameElement.h" | 42 #include "core/html/HTMLIFrameElement.h" |
44 #include "core/html/HTMLImport.h" | 43 #include "core/html/HTMLImport.h" |
45 #include "core/html/HTMLLinkElement.h" | 44 #include "core/html/HTMLLinkElement.h" |
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513 m_didCalculateResolver = true; | 512 m_didCalculateResolver = true; |
514 if (m_document.didLayoutWithPendingStylesheets() && !hasPendingSheets()) | 513 if (m_document.didLayoutWithPendingStylesheets() && !hasPendingSheets()) |
515 change.setNeedsRepaint(); | 514 change.setNeedsRepaint(); |
516 | 515 |
517 if (updateActiveStyleSheets(mode)) | 516 if (updateActiveStyleSheets(mode)) |
518 change.setNeedsStyleRecalc(); | 517 change.setNeedsStyleRecalc(); |
519 | 518 |
520 return change; | 519 return change; |
521 } | 520 } |
522 | 521 |
523 void StyleEngine::clearFontCache() | 522 void StyleEngine::resetFontSelector() |
524 { | |
525 // We should not recreate FontSelector. Instead, clear fontFaceCache. | |
526 if (m_fontSelector) | |
527 m_fontSelector->fontFaceCache()->clear(); | |
528 if (m_resolver) | |
529 m_resolver->invalidateMatchedPropertiesCache(); | |
530 } | |
531 | |
532 void StyleEngine::updateGenericFontFamilySettings() | |
533 { | 523 { |
534 if (!m_fontSelector) | 524 if (!m_fontSelector) |
535 return; | 525 return; |
536 | 526 |
537 m_fontSelector->updateGenericFontFamilySettings(m_document); | 527 m_fontSelector->clearDocument(); |
538 if (m_resolver) | 528 if (m_resolver) { |
| 529 m_fontSelector->unregisterForInvalidationCallbacks(m_resolver.get()); |
539 m_resolver->invalidateMatchedPropertiesCache(); | 530 m_resolver->invalidateMatchedPropertiesCache(); |
540 } | 531 } |
541 | 532 |
542 void StyleEngine::removeFontFaceRules(const Vector<const StyleRuleFontFace*>& fo
ntFaceRules) | 533 // If the document has been already detached, we don't need to recreate |
543 { | 534 // CSSFontSelector. |
544 if (!m_fontSelector) | 535 if (m_document.isActive()) { |
545 return; | 536 m_fontSelector = CSSFontSelector::create(&m_document); |
546 | 537 if (m_resolver) |
547 FontFaceCache* cache = m_fontSelector->fontFaceCache(); | 538 m_fontSelector->registerForInvalidationCallbacks(m_resolver.get()); |
548 for (unsigned i = 0; i < fontFaceRules.size(); ++i) | 539 } else { |
549 cache->remove(fontFaceRules[i]); | 540 m_fontSelector = 0; |
550 if (m_resolver) | 541 } |
551 m_resolver->invalidateMatchedPropertiesCache(); | |
552 } | 542 } |
553 | 543 |
554 void StyleEngine::markTreeScopeDirty(TreeScope& scope) | 544 void StyleEngine::markTreeScopeDirty(TreeScope& scope) |
555 { | 545 { |
556 if (scope == m_document) { | 546 if (scope == m_document) { |
557 markDocumentDirty(); | 547 markDocumentDirty(); |
558 return; | 548 return; |
559 } | 549 } |
560 | 550 |
561 m_dirtyTreeScopes.add(&scope); | 551 m_dirtyTreeScopes.add(&scope); |
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610 { | 600 { |
611 HashMap<StyleSheetContents*, AtomicString>::iterator it = sheetToTextCache()
.find(contents); | 601 HashMap<StyleSheetContents*, AtomicString>::iterator it = sheetToTextCache()
.find(contents); |
612 if (it == sheetToTextCache().end()) | 602 if (it == sheetToTextCache().end()) |
613 return; | 603 return; |
614 | 604 |
615 textToSheetCache().remove(it->value); | 605 textToSheetCache().remove(it->value); |
616 sheetToTextCache().remove(contents); | 606 sheetToTextCache().remove(contents); |
617 } | 607 } |
618 | 608 |
619 } | 609 } |
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