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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef LayoutMultiColumnSpannerPlaceholder_h | 5 #ifndef LayoutMultiColumnSpannerPlaceholder_h |
| 6 #define LayoutMultiColumnSpannerPlaceholder_h | 6 #define LayoutMultiColumnSpannerPlaceholder_h |
| 7 | 7 |
| 8 #include "core/layout/LayoutMultiColumnFlowThread.h" | 8 #include "core/layout/LayoutMultiColumnFlowThread.h" |
| 9 | 9 |
| 10 namespace blink { | 10 namespace blink { |
| (...skipping 17 matching lines...) Expand all Loading... |
| 28 | 28 |
| 29 protected: | 29 protected: |
| 30 virtual void willBeRemovedFromTree() override; | 30 virtual void willBeRemovedFromTree() override; |
| 31 virtual bool needsPreferredWidthsRecalculation() const override; | 31 virtual bool needsPreferredWidthsRecalculation() const override; |
| 32 virtual LayoutUnit minPreferredLogicalWidth() const override; | 32 virtual LayoutUnit minPreferredLogicalWidth() const override; |
| 33 virtual LayoutUnit maxPreferredLogicalWidth() const override; | 33 virtual LayoutUnit maxPreferredLogicalWidth() const override; |
| 34 virtual void layout() override; | 34 virtual void layout() override; |
| 35 virtual void computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logic
alTop, LogicalExtentComputedValues&) const override; | 35 virtual void computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logic
alTop, LogicalExtentComputedValues&) const override; |
| 36 virtual void invalidateTreeIfNeeded(PaintInvalidationState&) override; | 36 virtual void invalidateTreeIfNeeded(PaintInvalidationState&) override; |
| 37 virtual void paint(const PaintInfo&, const LayoutPoint& paintOffset) overrid
e; | 37 virtual void paint(const PaintInfo&, const LayoutPoint& paintOffset) overrid
e; |
| 38 virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTes
tLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAct
ion) override; | 38 virtual bool nodeAtPoint(HitTestResult&, const HitTestLocation& locationInCo
ntainer, const LayoutPoint& accumulatedOffset, HitTestAction) override; |
| 39 | 39 |
| 40 private: | 40 private: |
| 41 LayoutMultiColumnSpannerPlaceholder(LayoutBox*); | 41 LayoutMultiColumnSpannerPlaceholder(LayoutBox*); |
| 42 | 42 |
| 43 LayoutBox* m_rendererInFlowThread; // The actual column-span:all renderer in
side the flow thread. | 43 LayoutBox* m_rendererInFlowThread; // The actual column-span:all renderer in
side the flow thread. |
| 44 }; | 44 }; |
| 45 | 45 |
| 46 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutMultiColumnSpannerPlaceholder, isLayoutMul
tiColumnSpannerPlaceholder()); | 46 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutMultiColumnSpannerPlaceholder, isLayoutMul
tiColumnSpannerPlaceholder()); |
| 47 | 47 |
| 48 } // namespace blink | 48 } // namespace blink |
| 49 | 49 |
| 50 #endif | 50 #endif |
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