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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, 2010, 2012 Apple Inc. All r
ights reserved. | 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 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) 2010 Nokia Corporation and/or its subsidiary(-ies) | 8 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) |
| 9 * Copyright (C) 2011 Google Inc. All rights reserved. | 9 * Copyright (C) 2011 Google Inc. All rights reserved. |
| 10 * | 10 * |
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| 1085 bool isDocumentFragment() const = delete; // This will catch anyone doing an
unnecessary check. | 1085 bool isDocumentFragment() const = delete; // This will catch anyone doing an
unnecessary check. |
| 1086 bool isDocumentNode() const = delete; // This will catch anyone doing an unn
ecessary check. | 1086 bool isDocumentNode() const = delete; // This will catch anyone doing an unn
ecessary check. |
| 1087 bool isElementNode() const = delete; // This will catch anyone doing an unne
cessary check. | 1087 bool isElementNode() const = delete; // This will catch anyone doing an unne
cessary check. |
| 1088 | 1088 |
| 1089 ScriptedAnimationController& ensureScriptedAnimationController(); | 1089 ScriptedAnimationController& ensureScriptedAnimationController(); |
| 1090 ScriptedIdleTaskController& ensureScriptedIdleTaskController(); | 1090 ScriptedIdleTaskController& ensureScriptedIdleTaskController(); |
| 1091 void initSecurityContext(const DocumentInit&); | 1091 void initSecurityContext(const DocumentInit&); |
| 1092 SecurityContext& securityContext() final { return *this; } | 1092 SecurityContext& securityContext() final { return *this; } |
| 1093 EventQueue* getEventQueue() const final; | 1093 EventQueue* getEventQueue() const final; |
| 1094 | 1094 |
| 1095 // FIXME: Rename the StyleRecalc state to LayoutTreeUpdate. | 1095 bool hasPendingVisualUpdate() const { return m_lifecycle.state() == Document
Lifecycle::VisualUpdatePending; } |
| 1096 bool hasPendingStyleRecalc() const { return m_lifecycle.state() == DocumentL
ifecycle::VisualUpdatePending; } | |
| 1097 | 1096 |
| 1098 bool shouldScheduleLayoutTreeUpdate() const; | 1097 bool shouldScheduleLayoutTreeUpdate() const; |
| 1099 void scheduleLayoutTreeUpdate(); | 1098 void scheduleLayoutTreeUpdate(); |
| 1100 | 1099 |
| 1101 bool needsFullLayoutTreeUpdate() const; | 1100 bool needsFullLayoutTreeUpdate() const; |
| 1102 | 1101 |
| 1103 void inheritHtmlAndBodyElementStyles(StyleRecalcChange); | 1102 void inheritHtmlAndBodyElementStyles(StyleRecalcChange); |
| 1104 | 1103 |
| 1105 bool dirtyElementsForLayerUpdate(); | 1104 bool dirtyElementsForLayerUpdate(); |
| 1106 | 1105 |
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| 1410 { | 1409 { |
| 1411 // The different (legacy) meta tags have different priorities based on the t
ype | 1410 // The different (legacy) meta tags have different priorities based on the t
ype |
| 1412 // regardless of which order they appear in the DOM. The priority is given b
y the | 1411 // regardless of which order they appear in the DOM. The priority is given b
y the |
| 1413 // ViewportDescription::Type enum. | 1412 // ViewportDescription::Type enum. |
| 1414 return origin >= m_legacyViewportDescription.type; | 1413 return origin >= m_legacyViewportDescription.type; |
| 1415 } | 1414 } |
| 1416 | 1415 |
| 1417 inline void Document::scheduleLayoutTreeUpdateIfNeeded() | 1416 inline void Document::scheduleLayoutTreeUpdateIfNeeded() |
| 1418 { | 1417 { |
| 1419 // Inline early out to avoid the function calls below. | 1418 // Inline early out to avoid the function calls below. |
| 1420 if (hasPendingStyleRecalc()) | 1419 if (hasPendingVisualUpdate()) |
| 1421 return; | 1420 return; |
| 1422 if (shouldScheduleLayoutTreeUpdate() && needsLayoutTreeUpdate()) | 1421 if (shouldScheduleLayoutTreeUpdate() && needsLayoutTreeUpdate()) |
| 1423 scheduleLayoutTreeUpdate(); | 1422 scheduleLayoutTreeUpdate(); |
| 1424 } | 1423 } |
| 1425 | 1424 |
| 1426 DEFINE_TYPE_CASTS(Document, ExecutionContext, context, context->isDocument(), co
ntext.isDocument()); | 1425 DEFINE_TYPE_CASTS(Document, ExecutionContext, context, context->isDocument(), co
ntext.isDocument()); |
| 1427 DEFINE_NODE_TYPE_CASTS(Document, isDocumentNode()); | 1426 DEFINE_NODE_TYPE_CASTS(Document, isDocumentNode()); |
| 1428 | 1427 |
| 1429 #define DEFINE_DOCUMENT_TYPE_CASTS(thisType) \ | 1428 #define DEFINE_DOCUMENT_TYPE_CASTS(thisType) \ |
| 1430 DEFINE_TYPE_CASTS(thisType, Document, document, document->is##thisType(), do
cument.is##thisType()) | 1429 DEFINE_TYPE_CASTS(thisType, Document, document, document->is##thisType(), do
cument.is##thisType()) |
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| 1444 DEFINE_TYPE_CASTS(TreeScope, Document, document, true, true); | 1443 DEFINE_TYPE_CASTS(TreeScope, Document, document, true, true); |
| 1445 | 1444 |
| 1446 } // namespace blink | 1445 } // namespace blink |
| 1447 | 1446 |
| 1448 #ifndef NDEBUG | 1447 #ifndef NDEBUG |
| 1449 // Outside the WebCore namespace for ease of invocation from gdb. | 1448 // Outside the WebCore namespace for ease of invocation from gdb. |
| 1450 CORE_EXPORT void showLiveDocumentInstances(); | 1449 CORE_EXPORT void showLiveDocumentInstances(); |
| 1451 #endif | 1450 #endif |
| 1452 | 1451 |
| 1453 #endif // Document_h | 1452 #endif // Document_h |
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