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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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1722 // Visible overflow on the viewport is meaningless, and the spec says to
treat it as 'auto': | 1722 // Visible overflow on the viewport is meaningless, and the spec says to
treat it as 'auto': |
1723 if (overflowX == OVISIBLE) | 1723 if (overflowX == OVISIBLE) |
1724 overflowX = OAUTO; | 1724 overflowX = OAUTO; |
1725 if (overflowY == OVISIBLE) | 1725 if (overflowY == OVISIBLE) |
1726 overflowY = OAUTO; | 1726 overflowY = OAUTO; |
1727 // Column-gap is (ab)used by the current paged overflow implementation (
in lack of other | 1727 // Column-gap is (ab)used by the current paged overflow implementation (
in lack of other |
1728 // ways to specify gaps between pages), so we have to propagate it too. | 1728 // ways to specify gaps between pages), so we have to propagate it too. |
1729 columnGap = overflowStyle->columnGap(); | 1729 columnGap = overflowStyle->columnGap(); |
1730 } | 1730 } |
1731 | 1731 |
| 1732 WebScrollBlocksOn scrollBlocksOn = documentElementStyle->scrollBlocksOn(); |
| 1733 |
1732 RefPtr<RenderStyle> documentStyle = renderView()->style(); | 1734 RefPtr<RenderStyle> documentStyle = renderView()->style(); |
1733 if (documentStyle->writingMode() != rootWritingMode | 1735 if (documentStyle->writingMode() != rootWritingMode |
1734 || documentStyle->direction() != rootDirection | 1736 || documentStyle->direction() != rootDirection |
1735 || documentStyle->overflowX() != overflowX | 1737 || documentStyle->overflowX() != overflowX |
1736 || documentStyle->overflowY() != overflowY | 1738 || documentStyle->overflowY() != overflowY |
1737 || documentStyle->columnGap() != columnGap) { | 1739 || documentStyle->columnGap() != columnGap |
| 1740 || documentStyle->scrollBlocksOn() != scrollBlocksOn) { |
1738 RefPtr<RenderStyle> newStyle = RenderStyle::clone(documentStyle.get()); | 1741 RefPtr<RenderStyle> newStyle = RenderStyle::clone(documentStyle.get()); |
1739 newStyle->setWritingMode(rootWritingMode); | 1742 newStyle->setWritingMode(rootWritingMode); |
1740 newStyle->setDirection(rootDirection); | 1743 newStyle->setDirection(rootDirection); |
1741 newStyle->setColumnGap(columnGap); | 1744 newStyle->setColumnGap(columnGap); |
1742 newStyle->setOverflowX(overflowX); | 1745 newStyle->setOverflowX(overflowX); |
1743 newStyle->setOverflowY(overflowY); | 1746 newStyle->setOverflowY(overflowY); |
| 1747 newStyle->setScrollBlocksOn(scrollBlocksOn); |
1744 renderView()->setStyle(newStyle); | 1748 renderView()->setStyle(newStyle); |
1745 setupFontBuilder(newStyle.get()); | 1749 setupFontBuilder(newStyle.get()); |
1746 } | 1750 } |
1747 | 1751 |
1748 if (body) { | 1752 if (body) { |
1749 if (RenderStyle* style = body->renderStyle()) { | 1753 if (RenderStyle* style = body->renderStyle()) { |
1750 if (style->direction() != rootDirection || style->writingMode() != r
ootWritingMode) | 1754 if (style->direction() != rootDirection || style->writingMode() != r
ootWritingMode) |
1751 body->setNeedsStyleRecalc(SubtreeStyleChange, StyleChangeReasonF
orTracing::create(StyleChangeReason::WritingModeChange)); | 1755 body->setNeedsStyleRecalc(SubtreeStyleChange, StyleChangeReasonF
orTracing::create(StyleChangeReason::WritingModeChange)); |
1752 } | 1756 } |
1753 } | 1757 } |
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5853 #ifndef NDEBUG | 5857 #ifndef NDEBUG |
5854 using namespace blink; | 5858 using namespace blink; |
5855 void showLiveDocumentInstances() | 5859 void showLiveDocumentInstances() |
5856 { | 5860 { |
5857 WeakDocumentSet& set = liveDocumentSet(); | 5861 WeakDocumentSet& set = liveDocumentSet(); |
5858 fprintf(stderr, "There are %u documents currently alive:\n", set.size()); | 5862 fprintf(stderr, "There are %u documents currently alive:\n", set.size()); |
5859 for (Document* document : set) | 5863 for (Document* document : set) |
5860 fprintf(stderr, "- Document %p URL: %s\n", document, document->url().str
ing().utf8().data()); | 5864 fprintf(stderr, "- Document %p URL: %s\n", document, document->url().str
ing().utf8().data()); |
5861 } | 5865 } |
5862 #endif | 5866 #endif |
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