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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) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com) | 3 * (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com) |
| 4 * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com) | 4 * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com) |
| 5 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. | 5 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. |
| 6 * All rights reserved. | 6 * All rights reserved. |
| 7 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> | 7 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> |
| 8 * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org> | 8 * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org> |
| 9 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. | 9 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. |
| 10 * (http://www.torchmobile.com/) | 10 * (http://www.torchmobile.com/) |
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| 554 documentFontDescription.setLocale( | 554 documentFontDescription.setLocale( |
| 555 LayoutLocale::get(document.contentLanguage())); | 555 LayoutLocale::get(document.contentLanguage())); |
| 556 documentStyle->setFontDescription(documentFontDescription); | 556 documentStyle->setFontDescription(documentFontDescription); |
| 557 documentStyle->setZIndex(0); | 557 documentStyle->setZIndex(0); |
| 558 documentStyle->setIsStackingContext(true); | 558 documentStyle->setIsStackingContext(true); |
| 559 documentStyle->setUserModify(document.inDesignMode() ? READ_WRITE | 559 documentStyle->setUserModify(document.inDesignMode() ? READ_WRITE |
| 560 : READ_ONLY); | 560 : READ_ONLY); |
| 561 // These are designed to match the user-agent stylesheet values for the | 561 // These are designed to match the user-agent stylesheet values for the |
| 562 // document element so that the common case doesn't need to create a new | 562 // document element so that the common case doesn't need to create a new |
| 563 // ComputedStyle in Document::inheritHtmlAndBodyElementStyles. | 563 // ComputedStyle in Document::inheritHtmlAndBodyElementStyles. |
| 564 documentStyle->setDisplay(EDisplay::Block); | 564 documentStyle->setDisplay(EDisplay::kBlock); |
| 565 documentStyle->setPosition(EPosition::kAbsolute); | 565 documentStyle->setPosition(EPosition::kAbsolute); |
| 566 | 566 |
| 567 // Document::inheritHtmlAndBodyElementStyles will set the final overflow | 567 // Document::inheritHtmlAndBodyElementStyles will set the final overflow |
| 568 // style values, but they should initially be auto to avoid premature | 568 // style values, but they should initially be auto to avoid premature |
| 569 // scrollbar removal in PaintLayerScrollableArea::updateAfterStyleChange. | 569 // scrollbar removal in PaintLayerScrollableArea::updateAfterStyleChange. |
| 570 documentStyle->setOverflowX(EOverflow::kAuto); | 570 documentStyle->setOverflowX(EOverflow::kAuto); |
| 571 documentStyle->setOverflowY(EOverflow::kAuto); | 571 documentStyle->setOverflowY(EOverflow::kAuto); |
| 572 | 572 |
| 573 document.setupFontBuilder(*documentStyle); | 573 document.setupFontBuilder(*documentStyle); |
| 574 | 574 |
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| 629 DCHECK(document().frame()); | 629 DCHECK(document().frame()); |
| 630 DCHECK(document().settings()); | 630 DCHECK(document().settings()); |
| 631 | 631 |
| 632 // Once an element has a layoutObject, we don't try to destroy it, since | 632 // Once an element has a layoutObject, we don't try to destroy it, since |
| 633 // otherwise the layoutObject will vanish if a style recalc happens during | 633 // otherwise the layoutObject will vanish if a style recalc happens during |
| 634 // loading. | 634 // loading. |
| 635 if (sharingBehavior == AllowStyleSharing && !document().isRenderingReady() && | 635 if (sharingBehavior == AllowStyleSharing && !document().isRenderingReady() && |
| 636 !element->layoutObject()) { | 636 !element->layoutObject()) { |
| 637 if (!s_styleNotYetAvailable) { | 637 if (!s_styleNotYetAvailable) { |
| 638 s_styleNotYetAvailable = ComputedStyle::create().leakRef(); | 638 s_styleNotYetAvailable = ComputedStyle::create().leakRef(); |
| 639 s_styleNotYetAvailable->setDisplay(EDisplay::None); | 639 s_styleNotYetAvailable->setDisplay(EDisplay::kNone); |
| 640 s_styleNotYetAvailable->font().update( | 640 s_styleNotYetAvailable->font().update( |
| 641 document().styleEngine().fontSelector()); | 641 document().styleEngine().fontSelector()); |
| 642 } | 642 } |
| 643 | 643 |
| 644 document().setHasNodesWithPlaceholderStyle(); | 644 document().setHasNodesWithPlaceholderStyle(); |
| 645 return s_styleNotYetAvailable; | 645 return s_styleNotYetAvailable; |
| 646 } | 646 } |
| 647 | 647 |
| 648 document().styleEngine().incStyleForElementCount(); | 648 document().styleEngine().incStyleForElementCount(); |
| 649 INCREMENT_STYLE_STATS_COUNTER(document().styleEngine(), elementsStyled, 1); | 649 INCREMENT_STYLE_STATS_COUNTER(document().styleEngine(), elementsStyled, 1); |
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| 1963 | 1963 |
| 1964 DEFINE_TRACE(StyleResolver) { | 1964 DEFINE_TRACE(StyleResolver) { |
| 1965 visitor->trace(m_matchedPropertiesCache); | 1965 visitor->trace(m_matchedPropertiesCache); |
| 1966 visitor->trace(m_selectorFilter); | 1966 visitor->trace(m_selectorFilter); |
| 1967 visitor->trace(m_styleSharingLists); | 1967 visitor->trace(m_styleSharingLists); |
| 1968 visitor->trace(m_document); | 1968 visitor->trace(m_document); |
| 1969 visitor->trace(m_tracker); | 1969 visitor->trace(m_tracker); |
| 1970 } | 1970 } |
| 1971 | 1971 |
| 1972 } // namespace blink | 1972 } // namespace blink |
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