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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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| 1538 return true; | 1538 return true; |
| 1539 if (!m_layerUpdateSVGFilterElements.isEmpty()) | 1539 if (!m_layerUpdateSVGFilterElements.isEmpty()) |
| 1540 return true; | 1540 return true; |
| 1541 if (needsStyleRecalc()) | 1541 if (needsStyleRecalc()) |
| 1542 return true; | 1542 return true; |
| 1543 if (needsStyleInvalidation()) | 1543 if (needsStyleInvalidation()) |
| 1544 return true; | 1544 return true; |
| 1545 // FIXME: The childNeedsDistributionRecalc bit means either self or children
, we should fix that. | 1545 // FIXME: The childNeedsDistributionRecalc bit means either self or children
, we should fix that. |
| 1546 if (childNeedsDistributionRecalc()) | 1546 if (childNeedsDistributionRecalc()) |
| 1547 return true; | 1547 return true; |
| 1548 if (DocumentAnimations::needsOutdatedAnimationPlayerUpdate(*this)) | 1548 if (DocumentAnimations::needsOutdatedAnimationUpdate(*this)) |
| 1549 return true; | 1549 return true; |
| 1550 return false; | 1550 return false; |
| 1551 } | 1551 } |
| 1552 | 1552 |
| 1553 bool Document::shouldScheduleLayoutTreeUpdate() const | 1553 bool Document::shouldScheduleLayoutTreeUpdate() const |
| 1554 { | 1554 { |
| 1555 if (!isActive()) | 1555 if (!isActive()) |
| 1556 return false; | 1556 return false; |
| 1557 if (inStyleRecalc()) | 1557 if (inStyleRecalc()) |
| 1558 return false; | 1558 return false; |
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| 1758 | 1758 |
| 1759 // As a result of the style recalculation, the currently hovered element mig
ht have been | 1759 // As a result of the style recalculation, the currently hovered element mig
ht have been |
| 1760 // detached (for example, by setting display:none in the :hover style), sche
dule another mouseMove event | 1760 // detached (for example, by setting display:none in the :hover style), sche
dule another mouseMove event |
| 1761 // to check if any other elements ended up under the mouse pointer due to re
-layout. | 1761 // to check if any other elements ended up under the mouse pointer due to re
-layout. |
| 1762 if (hoverNode() && !hoverNode()->layoutObject() && frame()) | 1762 if (hoverNode() && !hoverNode()->layoutObject() && frame()) |
| 1763 frame()->eventHandler().dispatchFakeMouseMoveEventSoon(); | 1763 frame()->eventHandler().dispatchFakeMouseMoveEventSoon(); |
| 1764 | 1764 |
| 1765 if (m_focusedElement && !m_focusedElement->isFocusable()) | 1765 if (m_focusedElement && !m_focusedElement->isFocusable()) |
| 1766 clearFocusedElementSoon(); | 1766 clearFocusedElementSoon(); |
| 1767 | 1767 |
| 1768 ASSERT(!m_timeline->hasOutdatedAnimationPlayer()); | 1768 ASSERT(!m_timeline->hasOutdatedAnimation()); |
| 1769 | 1769 |
| 1770 TRACE_EVENT_END1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "Recalculat
eStyles", "elementCount", m_styleRecalcElementCounter); | 1770 TRACE_EVENT_END1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "Recalculat
eStyles", "elementCount", m_styleRecalcElementCounter); |
| 1771 TRACE_EVENT_END1("blink", "Document::updateLayoutTree", "elementCount", m_st
yleRecalcElementCounter); | 1771 TRACE_EVENT_END1("blink", "Document::updateLayoutTree", "elementCount", m_st
yleRecalcElementCounter); |
| 1772 InspectorInstrumentation::didRecalculateStyle(cookie, m_styleRecalcElementCo
unter); | 1772 InspectorInstrumentation::didRecalculateStyle(cookie, m_styleRecalcElementCo
unter); |
| 1773 } | 1773 } |
| 1774 | 1774 |
| 1775 void Document::updateStyle(StyleRecalcChange change) | 1775 void Document::updateStyle(StyleRecalcChange change) |
| 1776 { | 1776 { |
| 1777 TRACE_EVENT_BEGIN0("blink,blink_style", "Document::updateStyle"); | 1777 TRACE_EVENT_BEGIN0("blink,blink_style", "Document::updateStyle"); |
| 1778 unsigned initialResolverAccessCount = styleEngine().resolverAccessCount(); | 1778 unsigned initialResolverAccessCount = styleEngine().resolverAccessCount(); |
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| 5760 #ifndef NDEBUG | 5760 #ifndef NDEBUG |
| 5761 using namespace blink; | 5761 using namespace blink; |
| 5762 void showLiveDocumentInstances() | 5762 void showLiveDocumentInstances() |
| 5763 { | 5763 { |
| 5764 WeakDocumentSet& set = liveDocumentSet(); | 5764 WeakDocumentSet& set = liveDocumentSet(); |
| 5765 fprintf(stderr, "There are %u documents currently alive:\n", set.size()); | 5765 fprintf(stderr, "There are %u documents currently alive:\n", set.size()); |
| 5766 for (Document* document : set) | 5766 for (Document* document : set) |
| 5767 fprintf(stderr, "- Document %p URL: %s\n", document, document->url().str
ing().utf8().data()); | 5767 fprintf(stderr, "- Document %p URL: %s\n", document, document->url().str
ing().utf8().data()); |
| 5768 } | 5768 } |
| 5769 #endif | 5769 #endif |
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