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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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168 class TransformSource; | 168 class TransformSource; |
169 class TreeWalker; | 169 class TreeWalker; |
170 class VisitedLinkState; | 170 class VisitedLinkState; |
171 class WebGLRenderingContext; | 171 class WebGLRenderingContext; |
172 class XMLHttpRequest; | 172 class XMLHttpRequest; |
173 | 173 |
174 struct AnnotatedRegionValue; | 174 struct AnnotatedRegionValue; |
175 | 175 |
176 typedef int ExceptionCode; | 176 typedef int ExceptionCode; |
177 | 177 |
178 enum RecalcStyleTime { | |
179 RecalcStyleImmediately, // synchronous | |
180 RecalcStyleDeferred // asynchronous | |
181 }; | |
182 | |
183 enum StyleResolverUpdateMode { | 178 enum StyleResolverUpdateMode { |
184 // Discards the StyleResolver and rebuilds it. | 179 // Discards the StyleResolver and rebuilds it. |
185 FullStyleUpdate, | 180 FullStyleUpdate, |
186 // Attempts to use StyleInvalidationAnalysis to avoid discarding the entire
StyleResolver. | 181 // Attempts to use StyleInvalidationAnalysis to avoid discarding the entire
StyleResolver. |
187 AnalyzedStyleUpdate | 182 AnalyzedStyleUpdate |
188 }; | 183 }; |
189 | 184 |
190 enum NodeListInvalidationType { | 185 enum NodeListInvalidationType { |
191 DoNotInvalidateOnAttributeChanges = 0, | 186 DoNotInvalidateOnAttributeChanges = 0, |
192 InvalidateOnClassAttrChange, | 187 InvalidateOnClassAttrChange, |
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434 | 429 |
435 // This is a DOM function. | 430 // This is a DOM function. |
436 StyleSheetList* styleSheets(); | 431 StyleSheetList* styleSheets(); |
437 | 432 |
438 StyleEngine* styleEngine() { return m_styleEngine.get(); } | 433 StyleEngine* styleEngine() { return m_styleEngine.get(); } |
439 | 434 |
440 bool gotoAnchorNeededAfterStylesheetsLoad() { return m_gotoAnchorNeededAfter
StylesheetsLoad; } | 435 bool gotoAnchorNeededAfterStylesheetsLoad() { return m_gotoAnchorNeededAfter
StylesheetsLoad; } |
441 void setGotoAnchorNeededAfterStylesheetsLoad(bool b) { m_gotoAnchorNeededAft
erStylesheetsLoad = b; } | 436 void setGotoAnchorNeededAfterStylesheetsLoad(bool b) { m_gotoAnchorNeededAft
erStylesheetsLoad = b; } |
442 | 437 |
443 // Called when one or more stylesheets in the document may have been added,
removed, or changed. | 438 // Called when one or more stylesheets in the document may have been added,
removed, or changed. |
444 void styleResolverChanged(RecalcStyleTime, StyleResolverUpdateMode = FullSty
leUpdate); | 439 void styleResolverChanged(StyleResolverUpdateMode = FullStyleUpdate); |
445 void styleResolverMayHaveChanged(); | 440 void styleResolverMayHaveChanged(); |
446 | 441 |
447 // FIXME: Switch all callers of styleResolverChanged to these or better ones
and then make them | 442 // FIXME: Switch all callers of styleResolverChanged to these or better ones
and then make them |
448 // do something smarter. | 443 // do something smarter. |
449 void removedStyleSheet(StyleSheet*, RecalcStyleTime when = RecalcStyleDeferr
ed, StyleResolverUpdateMode = FullStyleUpdate); | 444 void removedStyleSheet(StyleSheet*, StyleResolverUpdateMode = FullStyleUpdat
e); |
450 void addedStyleSheet(StyleSheet*, RecalcStyleTime when = RecalcStyleDeferred
) { styleResolverChanged(when); } | 445 void addedStyleSheet(StyleSheet*) { styleResolverChanged(); } |
451 void modifiedStyleSheet(StyleSheet*, RecalcStyleTime when = RecalcStyleDefer
red, StyleResolverUpdateMode = FullStyleUpdate); | 446 void modifiedStyleSheet(StyleSheet*, StyleResolverUpdateMode = FullStyleUpda
te); |
452 void changedSelectorWatch() { styleResolverChanged(RecalcStyleDeferred); } | 447 void changedSelectorWatch() { styleResolverChanged(); } |
453 | 448 |
454 void scheduleUseShadowTreeUpdate(SVGUseElement&); | 449 void scheduleUseShadowTreeUpdate(SVGUseElement&); |
455 void unscheduleUseShadowTreeUpdate(SVGUseElement&); | 450 void unscheduleUseShadowTreeUpdate(SVGUseElement&); |
456 | 451 |
457 // FIXME: This should be eliminated and elements that use it should be made
to | 452 // FIXME: This should be eliminated and elements that use it should be made
to |
458 // always have a layer so they don't need to go about creating one from reas
ons | 453 // always have a layer so they don't need to go about creating one from reas
ons |
459 // external to style. | 454 // external to style. |
460 void scheduleLayerUpdate(Element&); | 455 void scheduleLayerUpdate(Element&); |
461 void unscheduleLayerUpdate(Element&); | 456 void unscheduleLayerUpdate(Element&); |
462 | 457 |
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1441 inline bool Node::isDocumentNode() const | 1436 inline bool Node::isDocumentNode() const |
1442 { | 1437 { |
1443 return this == document(); | 1438 return this == document(); |
1444 } | 1439 } |
1445 | 1440 |
1446 Node* eventTargetNodeForDocument(Document*); | 1441 Node* eventTargetNodeForDocument(Document*); |
1447 | 1442 |
1448 } // namespace WebCore | 1443 } // namespace WebCore |
1449 | 1444 |
1450 #endif // Document_h | 1445 #endif // Document_h |
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