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1 /* | 1 /* |
2 * Copyright (C) 2011, 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2011, 2012 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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1612 updatePageDefinedViewportConstraints(mainFrameImpl()->frame()->document( )->viewportDescription()); | 1612 updatePageDefinedViewportConstraints(mainFrameImpl()->frame()->document( )->viewportDescription()); |
1613 updateMainFrameLayoutSize(); | 1613 updateMainFrameLayoutSize(); |
1614 | 1614 |
1615 // If the virtual viewport pinch mode is enabled, the main frame will be resized | 1615 // If the virtual viewport pinch mode is enabled, the main frame will be resized |
1616 // after layout so it can be sized to the contentsSize. | 1616 // after layout so it can be sized to the contentsSize. |
1617 if (!pinchVirtualViewportEnabled() && mainFrameImpl()->frameView()) | 1617 if (!pinchVirtualViewportEnabled() && mainFrameImpl()->frameView()) |
1618 mainFrameImpl()->frameView()->resize(m_size); | 1618 mainFrameImpl()->frameView()->resize(m_size); |
1619 | 1619 |
1620 if (pinchVirtualViewportEnabled()) | 1620 if (pinchVirtualViewportEnabled()) |
1621 page()->frameHost().pinchViewport().setSize(m_size); | 1621 page()->frameHost().pinchViewport().setSize(m_size); |
1622 | |
1623 if (page()->inspectorController().deviceEmulationEnabled() && mainFrameI mpl()->frame()->document()) | |
apavlov
2014/05/30 14:13:53
Not sure if it is worth it, but in our instrumenta
ojan
2014/05/31 05:32:39
+1. We don't have an official style rule around th
dgozman
2014/06/03 12:09:15
Done.
| |
1624 mainFrameImpl()->frame()->document()->mediaQueryAffectingValueChange d(); | |
1622 } | 1625 } |
1623 | 1626 |
1624 if (settings()->viewportEnabled() && !m_fixedLayoutSizeLock) { | 1627 if (settings()->viewportEnabled() && !m_fixedLayoutSizeLock) { |
1625 // Relayout immediately to recalculate the minimum scale limit. | 1628 // Relayout immediately to recalculate the minimum scale limit. |
1626 if (view->needsLayout()) | 1629 if (view->needsLayout()) |
1627 view->layout(); | 1630 view->layout(); |
1628 | 1631 |
1629 if (shouldAnchorAndRescaleViewport) { | 1632 if (shouldAnchorAndRescaleViewport) { |
1630 float viewportWidthRatio = static_cast<float>(newSize.width) / oldSi ze.width; | 1633 float viewportWidthRatio = static_cast<float>(newSize.width) / oldSi ze.width; |
1631 float contentsWidthRatio = static_cast<float>(contentsSize().width() ) / oldContentsWidth; | 1634 float contentsWidthRatio = static_cast<float>(contentsSize().width() ) / oldContentsWidth; |
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4047 const PageScaleConstraints& constraints = m_pageScaleConstraintsSet.pageDefi nedConstraints(); | 4050 const PageScaleConstraints& constraints = m_pageScaleConstraintsSet.pageDefi nedConstraints(); |
4048 | 4051 |
4049 if (!mainFrameImpl() || !mainFrameImpl()->frameView()) | 4052 if (!mainFrameImpl() || !mainFrameImpl()->frameView()) |
4050 return false; | 4053 return false; |
4051 | 4054 |
4052 return mainFrameImpl()->frameView()->layoutSize().width() == m_size.width | 4055 return mainFrameImpl()->frameView()->layoutSize().width() == m_size.width |
4053 || (constraints.minimumScale == constraints.maximumScale && constraints. minimumScale != -1); | 4056 || (constraints.minimumScale == constraints.maximumScale && constraints. minimumScale != -1); |
4054 } | 4057 } |
4055 | 4058 |
4056 } // namespace blink | 4059 } // namespace blink |
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