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1 /* | 1 /* |
2 * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org> | 2 * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org> |
3 * 1999 Lars Knoll <knoll@kde.org> | 3 * 1999 Lars Knoll <knoll@kde.org> |
4 * 1999 Antti Koivisto <koivisto@kde.org> | 4 * 1999 Antti Koivisto <koivisto@kde.org> |
5 * 2000 Dirk Mueller <mueller@kde.org> | 5 * 2000 Dirk Mueller <mueller@kde.org> |
6 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. | 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. |
7 * (C) 2006 Graham Dennis (graham.dennis@gmail.com) | 7 * (C) 2006 Graham Dennis (graham.dennis@gmail.com) |
8 * (C) 2006 Alexey Proskuryakov (ap@nypop.com) | 8 * (C) 2006 Alexey Proskuryakov (ap@nypop.com) |
9 * Copyright (C) 2009 Google Inc. All rights reserved. | 9 * Copyright (C) 2009 Google Inc. All rights reserved. |
10 * | 10 * |
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1033 // let the compositor pick which to actually draw. | 1033 // let the compositor pick which to actually draw. |
1034 // See http://crbug.com/306706 | 1034 // See http://crbug.com/306706 |
1035 void FrameView::repaintTree(RenderObject* root) | 1035 void FrameView::repaintTree(RenderObject* root) |
1036 { | 1036 { |
1037 ASSERT(RuntimeEnabledFeatures::repaintAfterLayoutEnabled()); | 1037 ASSERT(RuntimeEnabledFeatures::repaintAfterLayoutEnabled()); |
1038 ASSERT(!root->needsLayout()); | 1038 ASSERT(!root->needsLayout()); |
1039 // We should only repaint for the outer most layout. This works as | 1039 // We should only repaint for the outer most layout. This works as |
1040 // we continue to track repaint rects until this function is called. | 1040 // we continue to track repaint rects until this function is called. |
1041 ASSERT(!m_nestedLayoutCount); | 1041 ASSERT(!m_nestedLayoutCount); |
1042 | 1042 |
| 1043 TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("blink.invalidation"), "FrameView::re
paintTree"); |
| 1044 |
1043 // FIXME: really, we're in the repaint phase here, and the compositing queri
es are legal. | 1045 // FIXME: really, we're in the repaint phase here, and the compositing queri
es are legal. |
1044 // Until those states are fully fledged, I'll just disable the ASSERTS. | 1046 // Until those states are fully fledged, I'll just disable the ASSERTS. |
1045 DisableCompositingQueryAsserts disabler; | 1047 DisableCompositingQueryAsserts disabler; |
1046 | 1048 |
1047 for (RenderObject* renderer = root; renderer; renderer = renderer->nextInPre
Order()) { | 1049 for (RenderObject* renderer = root; renderer; renderer = renderer->nextInPre
Order()) { |
1048 const LayoutRect& oldRepaintRect = renderer->oldRepaintRect(); | 1050 const LayoutRect& oldRepaintRect = renderer->oldRepaintRect(); |
1049 const LayoutRect& newRepaintRect = renderer->newRepaintRect(); | 1051 const LayoutRect& newRepaintRect = renderer->newRepaintRect(); |
1050 | 1052 |
1051 if ((renderer->onlyNeededPositionedMovementLayout() && renderer->composi
tingState() != PaintsIntoOwnBacking) | 1053 if ((renderer->onlyNeededPositionedMovementLayout() && renderer->composi
tingState() != PaintsIntoOwnBacking) |
1052 || (renderer->shouldDoFullRepaintIfSelfPaintingLayer() | 1054 || (renderer->shouldDoFullRepaintIfSelfPaintingLayer() |
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3088 void FrameView::setTracksRepaints(bool trackRepaints) | 3090 void FrameView::setTracksRepaints(bool trackRepaints) |
3089 { | 3091 { |
3090 if (trackRepaints == m_isTrackingRepaints) | 3092 if (trackRepaints == m_isTrackingRepaints) |
3091 return; | 3093 return; |
3092 | 3094 |
3093 for (LocalFrame* frame = m_frame->tree().top(); frame; frame = frame->tree()
.traverseNext()) { | 3095 for (LocalFrame* frame = m_frame->tree().top(); frame; frame = frame->tree()
.traverseNext()) { |
3094 if (RenderView* renderView = frame->contentRenderer()) | 3096 if (RenderView* renderView = frame->contentRenderer()) |
3095 renderView->compositor()->setTracksRepaints(trackRepaints); | 3097 renderView->compositor()->setTracksRepaints(trackRepaints); |
3096 } | 3098 } |
3097 | 3099 |
| 3100 TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("blink.invalidation"), |
| 3101 "FrameView::setTracksRepaints", "enabled", trackRepaints); |
| 3102 |
3098 resetTrackedRepaints(); | 3103 resetTrackedRepaints(); |
3099 m_isTrackingRepaints = trackRepaints; | 3104 m_isTrackingRepaints = trackRepaints; |
3100 } | 3105 } |
3101 | 3106 |
3102 void FrameView::resetTrackedRepaints() | 3107 void FrameView::resetTrackedRepaints() |
3103 { | 3108 { |
3104 m_trackedRepaintRects.clear(); | 3109 m_trackedRepaintRects.clear(); |
3105 if (RenderView* renderView = this->renderView()) | 3110 if (RenderView* renderView = this->renderView()) |
3106 renderView->compositor()->resetTrackedRepaintRects(); | 3111 renderView->compositor()->resetTrackedRepaintRects(); |
3107 } | 3112 } |
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3253 void FrameView::willRemoveScrollbar(Scrollbar* scrollbar, ScrollbarOrientation o
rientation) | 3258 void FrameView::willRemoveScrollbar(Scrollbar* scrollbar, ScrollbarOrientation o
rientation) |
3254 { | 3259 { |
3255 ScrollableArea::willRemoveScrollbar(scrollbar, orientation); | 3260 ScrollableArea::willRemoveScrollbar(scrollbar, orientation); |
3256 if (AXObjectCache* cache = axObjectCache()) { | 3261 if (AXObjectCache* cache = axObjectCache()) { |
3257 cache->remove(scrollbar); | 3262 cache->remove(scrollbar); |
3258 cache->handleScrollbarUpdate(this); | 3263 cache->handleScrollbarUpdate(this); |
3259 } | 3264 } |
3260 } | 3265 } |
3261 | 3266 |
3262 } // namespace WebCore | 3267 } // namespace WebCore |
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