sky/engine/core/rendering/RenderParagraph.h - Issue 845093002: Delete an assortment of unneeded paint invalidation code.

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Issue 845093002: Delete an assortment of unneeded paint invalidation code. (Closed) Base URL: git@github.com:domokit/mojo.git@master

Patch Set: Created 5 years, 11 months ago

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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 SKY_ENGINE_CORE_RENDERING_RENDERPARAGRAPH_H_	5 #ifndef SKY_ENGINE_CORE_RENDERING_RENDERPARAGRAPH_H_

6 #define SKY_ENGINE_CORE_RENDERING_RENDERPARAGRAPH_H_	6 #define SKY_ENGINE_CORE_RENDERING_RENDERPARAGRAPH_H_

7	7

8 #include "sky/engine/core/dom/ContainerNode.h"	8 #include "sky/engine/core/dom/ContainerNode.h"

9 #include "sky/engine/core/rendering/RenderBlockFlow.h"	9 #include "sky/engine/core/rendering/RenderBlockFlow.h"

10	10

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55 void computeInlineDirectionPositionsForLine(RootInlineBox, const LineInfo&, BidiRun firstRun, BidiRun* trailingSpaceRun, bool reachedEnd, GlyphOverflowAnd FallbackFontsMap&, VerticalPositionCache&, WordMeasurements&);	55 void computeInlineDirectionPositionsForLine(RootInlineBox, const LineInfo&, BidiRun firstRun, BidiRun* trailingSpaceRun, bool reachedEnd, GlyphOverflowAnd FallbackFontsMap&, VerticalPositionCache&, WordMeasurements&);

56 BidiRun* computeInlineDirectionPositionsForSegment(RootInlineBox*, const Lin eInfo&, ETextAlign, float& logicalLeft,	56 BidiRun* computeInlineDirectionPositionsForSegment(RootInlineBox*, const Lin eInfo&, ETextAlign, float& logicalLeft,

57 float& availableLogicalWidth, BidiRun* firstRun, BidiRun* trailingSpaceR un, GlyphOverflowAndFallbackFontsMap& textBoxDataMap, VerticalPositionCache&, Wo rdMeasurements&);	57 float& availableLogicalWidth, BidiRun* firstRun, BidiRun* trailingSpaceR un, GlyphOverflowAndFallbackFontsMap& textBoxDataMap, VerticalPositionCache&, Wo rdMeasurements&);

58 void computeBlockDirectionPositionsForLine(RootInlineBox, BidiRun, GlyphOv erflowAndFallbackFontsMap&, VerticalPositionCache&);	58 void computeBlockDirectionPositionsForLine(RootInlineBox, BidiRun, GlyphOv erflowAndFallbackFontsMap&, VerticalPositionCache&);

59 // Helper function for layoutChildren()	59 // Helper function for layoutChildren()

60 RootInlineBox* createLineBoxesFromBidiRuns(unsigned bidiLevel, BidiRunList<B idiRun>&, const InlineIterator& end, LineInfo&, VerticalPositionCache&, BidiRun* trailingSpaceRun, WordMeasurements&);	60 RootInlineBox* createLineBoxesFromBidiRuns(unsigned bidiLevel, BidiRunList<B idiRun>&, const InlineIterator& end, LineInfo&, VerticalPositionCache&, BidiRun* trailingSpaceRun, WordMeasurements&);

61 void layoutRunsAndFloats(LineLayoutState&);	61 void layoutRunsAndFloats(LineLayoutState&);

62 void layoutRunsAndFloatsInRange(LineLayoutState&, InlineBidiResolver&,	62 void layoutRunsAndFloatsInRange(LineLayoutState&, InlineBidiResolver&,

63 const InlineIterator& cleanLineStart, const BidiStatus& cleanLineBidiSta tus);	63 const InlineIterator& cleanLineStart, const BidiStatus& cleanLineBidiSta tus);

64 void linkToEndLineIfNeeded(LineLayoutState&);	64 void linkToEndLineIfNeeded(LineLayoutState&);

65 static void markDirtyFloatsForPaintInvalidation(Vector<FloatWithRect>& float s);

66 void checkFloatsInCleanLine(RootInlineBox*, Vector<FloatWithRect>&, size_t& floatIndex, bool& encounteredNewFloat, bool& dirtiedByFloat);	65 void checkFloatsInCleanLine(RootInlineBox*, Vector<FloatWithRect>&, size_t& floatIndex, bool& encounteredNewFloat, bool& dirtiedByFloat);

67 RootInlineBox* determineStartPosition(LineLayoutState&, InlineBidiResolver&) ;	66 RootInlineBox* determineStartPosition(LineLayoutState&, InlineBidiResolver&) ;

68 void determineEndPosition(LineLayoutState&, RootInlineBox* startBox, InlineI terator& cleanLineStart, BidiStatus& cleanLineBidiStatus);	67 void determineEndPosition(LineLayoutState&, RootInlineBox* startBox, InlineI terator& cleanLineStart, BidiStatus& cleanLineBidiStatus);

69 bool checkPaginationAndFloatsAtEndLine(LineLayoutState&);	68 bool checkPaginationAndFloatsAtEndLine(LineLayoutState&);

70 bool matchedEndLine(LineLayoutState&, const InlineBidiResolver&, const Inlin eIterator& endLineStart, const BidiStatus& endLineStatus);	69 bool matchedEndLine(LineLayoutState&, const InlineBidiResolver&, const Inlin eIterator& endLineStart, const BidiStatus& endLineStatus);

71 void deleteEllipsisLineBoxes();	70 void deleteEllipsisLineBoxes();

72 void checkLinesForTextOverflow();	71 void checkLinesForTextOverflow();

73 };	72 };

74	73

75 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderParagraph, isRenderParagraph());	74 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderParagraph, isRenderParagraph());

76	75

77 } // namespace blink	76 } // namespace blink

78	77

79 #endif // SKY_ENGINE_CORE_RENDERING_RENDERPARAGRAPH_H_	78 #endif // SKY_ENGINE_CORE_RENDERING_RENDERPARAGRAPH_H_

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