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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/rendering/RenderFlexibleBox.h | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/rendering/RenderFlexibleBox.h')
-rw-r--r-- | Source/WebCore/rendering/RenderFlexibleBox.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/Source/WebCore/rendering/RenderFlexibleBox.h b/Source/WebCore/rendering/RenderFlexibleBox.h new file mode 100644 index 0000000..8525c29 --- /dev/null +++ b/Source/WebCore/rendering/RenderFlexibleBox.h @@ -0,0 +1,71 @@ +/* + * This file is part of the render object implementation for KHTML. + * + * Copyright (C) 2003 Apple Computer, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#ifndef RenderFlexibleBox_h +#define RenderFlexibleBox_h + +#include "RenderBlock.h" + +namespace WebCore { + +class FlexBoxIterator; + +class RenderFlexibleBox : public RenderBlock { +public: + RenderFlexibleBox(Node*); + virtual ~RenderFlexibleBox(); + + virtual const char* renderName() const; + + virtual void computePreferredLogicalWidths(); + void calcHorizontalPrefWidths(); + void calcVerticalPrefWidths(); + + virtual void layoutBlock(bool relayoutChildren, int pageHeight); + void layoutHorizontalBox(bool relayoutChildren); + void layoutVerticalBox(bool relayoutChildren); + + virtual bool avoidsFloats() const { return true; } + + virtual bool isFlexibleBox() const { return true; } + virtual bool isFlexingChildren() const { return m_flexingChildren; } + virtual bool isStretchingChildren() const { return m_stretchingChildren; } + + void placeChild(RenderBox* child, int x, int y); + +protected: + int allowedChildFlex(RenderBox* child, bool expanding, unsigned group); + + bool hasMultipleLines() const { return style()->boxLines() == MULTIPLE; } + bool isVertical() const { return style()->boxOrient() == VERTICAL; } + bool isHorizontal() const { return style()->boxOrient() == HORIZONTAL; } + + bool m_flexingChildren : 1; + bool m_stretchingChildren : 1; + +private: + void applyLineClamp(FlexBoxIterator&, bool relayoutChildren); +}; + +} // namespace WebCore + +#endif // RenderFlexibleBox_h |