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Side by Side Diff: third_party/WebKit/Source/core/layout/LayoutBox.h

Issue 1785323002: Move computeIntrinsicSizingInfo to LayoutReplaced (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@move-computeIntrinsicSizingInfo
Patch Set: Created 4 years, 9 months ago
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1 /* 1 /*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) 3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * Copyright (C) 2003, 2006, 2007 Apple Inc. All rights reserved. 4 * Copyright (C) 2003, 2006, 2007 Apple Inc. All rights reserved.
5 * 5 *
6 * This library is free software; you can redistribute it and/or 6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public 7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either 8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version. 9 * version 2 of the License, or (at your option) any later version.
10 * 10 *
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818 LayoutRect logicalVisualOverflowRectForPropagation(const ComputedStyle&) con st; 818 LayoutRect logicalVisualOverflowRectForPropagation(const ComputedStyle&) con st;
819 LayoutRect visualOverflowRectForPropagation(const ComputedStyle&) const; 819 LayoutRect visualOverflowRectForPropagation(const ComputedStyle&) const;
820 LayoutRect logicalLayoutOverflowRectForPropagation(const ComputedStyle&) con st; 820 LayoutRect logicalLayoutOverflowRectForPropagation(const ComputedStyle&) con st;
821 LayoutRect layoutOverflowRectForPropagation(const ComputedStyle&) const; 821 LayoutRect layoutOverflowRectForPropagation(const ComputedStyle&) const;
822 822
823 bool hasOverflowModel() const { return m_overflow; } 823 bool hasOverflowModel() const { return m_overflow; }
824 bool hasVisualOverflow() const { return m_overflow && !borderBoxRect().conta ins(m_overflow->visualOverflowRect()); } 824 bool hasVisualOverflow() const { return m_overflow && !borderBoxRect().conta ins(m_overflow->visualOverflowRect()); }
825 825
826 virtual bool needsPreferredWidthsRecalculation() const; 826 virtual bool needsPreferredWidthsRecalculation() const;
827 827
828 struct IntrinsicSizingInfo {
829 STACK_ALLOCATED();
830 IntrinsicSizingInfo() : hasWidth(true), hasHeight(true) {}
831
832 FloatSize size;
833 FloatSize aspectRatio;
834 bool hasWidth;
835 bool hasHeight;
836
837 void transpose();
838 };
839
840 // Computes the logical intrinsic sizing information.
841 virtual void computeIntrinsicSizingInfo(IntrinsicSizingInfo&) const { }
842
843 IntSize scrolledContentOffset() const; 828 IntSize scrolledContentOffset() const;
844 void mapScrollingContentsRectToBoxSpace(LayoutRect&) const; 829 void mapScrollingContentsRectToBoxSpace(LayoutRect&) const;
845 void applyOverflowClip(LayoutRect&) const; 830 void applyOverflowClip(LayoutRect&) const;
846 831
847 virtual bool hasRelativeLogicalWidth() const; 832 virtual bool hasRelativeLogicalWidth() const;
848 virtual bool hasRelativeLogicalHeight() const; 833 virtual bool hasRelativeLogicalHeight() const;
849 834
850 bool hasHorizontalLayoutOverflow() const 835 bool hasHorizontalLayoutOverflow() const
851 { 836 {
852 if (!m_overflow) 837 if (!m_overflow)
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1132 if (UNLIKELY(m_inlineBoxWrapper != nullptr)) 1117 if (UNLIKELY(m_inlineBoxWrapper != nullptr))
1133 deleteLineBoxWrapper(); 1118 deleteLineBoxWrapper();
1134 } 1119 }
1135 1120
1136 m_inlineBoxWrapper = boxWrapper; 1121 m_inlineBoxWrapper = boxWrapper;
1137 } 1122 }
1138 1123
1139 } // namespace blink 1124 } // namespace blink
1140 1125
1141 #endif // LayoutBox_h 1126 #endif // LayoutBox_h
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