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/*
* This file is part of the layout 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 THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_DEPRECATED_FLEXIBLE_BOX_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_DEPRECATED_FLEXIBLE_BOX_H_
#include "third_party/blink/renderer/core/layout/layout_block.h"
namespace blink {
class FlexBoxIterator;
// Handles layout for 'webkit-box' and 'webkit-inline-box'. This class will
// eventually be replaced by LayoutFlexibleBox.
class LayoutDeprecatedFlexibleBox final : public LayoutBlock {
public:
LayoutDeprecatedFlexibleBox(Element&);
~LayoutDeprecatedFlexibleBox() override;
const char* GetName() const override { return "LayoutDeprecatedFlexibleBox"; }
void StyleWillChange(StyleDifference,
const ComputedStyle& new_style) override;
void UpdateBlockLayout(bool relayout_children) override;
void LayoutHorizontalBox(bool relayout_children);
void LayoutVerticalBox(bool relayout_children);
bool IsDeprecatedFlexibleBox() const override { return true; }
bool IsFlexibleBoxIncludingDeprecatedAndNG() const override { return true; }
bool IsStretchingChildren() const { return stretching_children_; }
void PlaceChild(LayoutBox* child, const LayoutPoint& location);
private:
void ComputeIntrinsicLogicalWidths(
LayoutUnit& min_logical_width,
LayoutUnit& max_logical_width) const override;
LayoutUnit AllowedChildFlex(LayoutBox* child, bool expanding);
bool IsVertical() const {
return StyleRef().BoxOrient() == EBoxOrient::kVertical;
}
bool IsHorizontal() const {
return StyleRef().BoxOrient() == EBoxOrient::kHorizontal;
}
void ApplyLineClamp(FlexBoxIterator&, bool relayout_children);
void ClearLineClamp();
bool stretching_children_;
};
DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutDeprecatedFlexibleBox,
IsDeprecatedFlexibleBox());
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_DEPRECATED_FLEXIBLE_BOX_H_
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