2 * This file is part of the render object implementation for KHTML.
4 * Copyright (C) 2003 Apple Computer, Inc.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
23 #ifndef RenderDeprecatedFlexibleBox_h
24 #define RenderDeprecatedFlexibleBox_h
26 #include "core/rendering/RenderBlock.h"
30 class FlexBoxIterator;
32 class RenderDeprecatedFlexibleBox FINAL : public RenderBlock {
34 RenderDeprecatedFlexibleBox(Element*);
35 virtual ~RenderDeprecatedFlexibleBox();
37 static RenderDeprecatedFlexibleBox* createAnonymous(Document*);
39 virtual const char* renderName() const OVERRIDE;
41 virtual void styleWillChange(StyleDifference, const RenderStyle* newStyle) OVERRIDE;
43 virtual void layoutBlock(bool relayoutChildren) OVERRIDE;
44 void layoutHorizontalBox(bool relayoutChildren);
45 void layoutVerticalBox(bool relayoutChildren);
47 virtual bool avoidsFloats() const OVERRIDE { return true; }
48 virtual bool isDeprecatedFlexibleBox() const OVERRIDE { return true; }
49 bool isStretchingChildren() const { return m_stretchingChildren; }
50 virtual bool canCollapseAnonymousBlockChild() const OVERRIDE { return false; }
52 void placeChild(RenderBox* child, const LayoutPoint& location);
55 virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const OVERRIDE;
56 virtual void computePreferredLogicalWidths() OVERRIDE;
58 LayoutUnit allowedChildFlex(RenderBox* child, bool expanding, unsigned group);
60 bool hasMultipleLines() const { return style()->boxLines() == MULTIPLE; }
61 bool isVertical() const { return style()->boxOrient() == VERTICAL; }
62 bool isHorizontal() const { return style()->boxOrient() == HORIZONTAL; }
64 bool m_stretchingChildren;
67 virtual bool supportsPartialLayout() const OVERRIDE { return false; }
69 void applyLineClamp(FlexBoxIterator&, bool relayoutChildren);
70 void clearLineClamp();
73 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderDeprecatedFlexibleBox, isDeprecatedFlexibleBox());
75 } // namespace WebCore
77 #endif // RenderDeprecatedFlexibleBox_h