third_party/WebKit/Source/core/layout/svg/LayoutSVGResourceGradient.h - Issue 2031053004: Reduce LayoutSVGResource*Gradient building dependency on GradientData

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

Issue 2031053004: Reduce LayoutSVGResource*Gradient building dependency on GradientData (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 6 months ago

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1 /*	1 /*

2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>	2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>

3 * Copyright (C) 2008 Eric Seidel <eric@webkit.org>	3 * Copyright (C) 2008 Eric Seidel <eric@webkit.org>

4 * Copyright (C) Research In Motion Limited 2010. All rights reserved.	4 * Copyright (C) Research In Motion Limited 2010. 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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43 explicit LayoutSVGResourceGradient(SVGGradientElement*);	43 explicit LayoutSVGResourceGradient(SVGGradientElement*);

44	44

45 void removeAllClientsFromCache(bool markForInvalidation = true) final;	45 void removeAllClientsFromCache(bool markForInvalidation = true) final;

46 void removeClientFromCache(LayoutObject*, bool markForInvalidation = true) f inal;	46 void removeClientFromCache(LayoutObject*, bool markForInvalidation = true) f inal;

47	47

48 SVGPaintServer preparePaintServer(const LayoutObject&) final;	48 SVGPaintServer preparePaintServer(const LayoutObject&) final;

49	49

50 bool isChildAllowed(LayoutObject* child, const ComputedStyle&) const final;	50 bool isChildAllowed(LayoutObject* child, const ComputedStyle&) const final;

51	51

52 protected:	52 protected:

53 void addStops(GradientData*, const Vector<Gradient::ColorStop>&) const;	53 void addStops(Gradient&, const Vector<Gradient::ColorStop>&) const;

54	54

55 virtual SVGUnitTypes::SVGUnitType gradientUnits() const = 0;	55 virtual SVGUnitTypes::SVGUnitType gradientUnits() const = 0;

56 virtual void calculateGradientTransform(AffineTransform&) = 0;	56 virtual AffineTransform calculateGradientTransform() const = 0;

57 virtual bool collectGradientAttributes(SVGGradientElement*) = 0;	57 virtual bool collectGradientAttributes(SVGGradientElement*) = 0;

58 virtual void buildGradient(GradientData*) const = 0;	58 virtual PassRefPtr<Gradient> buildGradient() const = 0;

59	59

60 GradientSpreadMethod platformSpreadMethodFromSVGType(SVGSpreadMethodType) co nst;	60 static GradientSpreadMethod platformSpreadMethodFromSVGType(SVGSpreadMethodT ype);

61	61

62 private:	62 private:

63 bool m_shouldCollectGradientAttributes : 1;	63 bool m_shouldCollectGradientAttributes : 1;

64 HashMap<const LayoutObject*, OwnPtr<GradientData>> m_gradientMap;	64 HashMap<const LayoutObject*, OwnPtr<GradientData>> m_gradientMap;

65 };	65 };

66	66

67 } // namespace blink	67 } // namespace blink

68	68

69 #endif	69 #endif

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