RenderDeprecatedFlexibleBox.h [plain text]
#ifndef RenderDeprecatedFlexibleBox_h
#define RenderDeprecatedFlexibleBox_h
#include "RenderBlock.h"
namespace WebCore {
class FlexBoxIterator;
class RenderDeprecatedFlexibleBox final : public RenderBlock {
public:
RenderDeprecatedFlexibleBox(Element&, RenderStyle&&);
virtual ~RenderDeprecatedFlexibleBox();
Element& element() const { return downcast<Element>(nodeForNonAnonymous()); }
const char* renderName() const override;
void styleWillChange(StyleDifference, const RenderStyle& newStyle) override;
void layoutBlock(bool relayoutChildren, LayoutUnit pageHeight = 0) override;
void layoutHorizontalBox(bool relayoutChildren);
void layoutVerticalBox(bool relayoutChildren);
bool isStretchingChildren() const { return m_stretchingChildren; }
bool avoidsFloats() const override { return true; }
bool canDropAnonymousBlockChild() const override { return false; }
void placeChild(RenderBox* child, const LayoutPoint& location, LayoutSize* childLayoutDelta = nullptr);
private:
bool isDeprecatedFlexibleBox() const override { return true; }
void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const override;
void computePreferredLogicalWidths() override;
LayoutUnit 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; }
void applyLineClamp(FlexBoxIterator&, bool relayoutChildren);
void clearLineClamp();
bool m_stretchingChildren;
};
}
SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderDeprecatedFlexibleBox, isDeprecatedFlexibleBox())
#endif // RenderDeprecatedFlexibleBox_h