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| 1 /* | 1 /* |
| 2 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. |
| 3 * | 3 * |
| 4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
| 5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
| 6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
| 7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
| 8 * | 8 * |
| 9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
| 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| (...skipping 12 matching lines...) Expand all Loading... |
| 23 #include "core/rendering/svg/RenderSVGResourceContainer.h" | 23 #include "core/rendering/svg/RenderSVGResourceContainer.h" |
| 24 #include "core/svg/SVGElement.h" | 24 #include "core/svg/SVGElement.h" |
| 25 #include "core/svg/SVGMarkerElement.h" | 25 #include "core/svg/SVGMarkerElement.h" |
| 26 #include "platform/geometry/FloatRect.h" | 26 #include "platform/geometry/FloatRect.h" |
| 27 #include "wtf/HashSet.h" | 27 #include "wtf/HashSet.h" |
| 28 | 28 |
| 29 namespace blink { | 29 namespace blink { |
| 30 | 30 |
| 31 class RenderObject; | 31 class RenderObject; |
| 32 | 32 |
| 33 class RenderSVGResourceMarker FINAL : public RenderSVGResourceContainer { | 33 class RenderSVGResourceMarker final : public RenderSVGResourceContainer { |
| 34 public: | 34 public: |
| 35 explicit RenderSVGResourceMarker(SVGMarkerElement*); | 35 explicit RenderSVGResourceMarker(SVGMarkerElement*); |
| 36 virtual ~RenderSVGResourceMarker(); | 36 virtual ~RenderSVGResourceMarker(); |
| 37 | 37 |
| 38 virtual const char* renderName() const OVERRIDE { return "RenderSVGResourceM
arker"; } | 38 virtual const char* renderName() const override { return "RenderSVGResourceM
arker"; } |
| 39 | 39 |
| 40 virtual void removeAllClientsFromCache(bool markForInvalidation = true) OVER
RIDE; | 40 virtual void removeAllClientsFromCache(bool markForInvalidation = true) over
ride; |
| 41 virtual void removeClientFromCache(RenderObject*, bool markForInvalidation =
true) OVERRIDE; | 41 virtual void removeClientFromCache(RenderObject*, bool markForInvalidation =
true) override; |
| 42 | 42 |
| 43 void draw(PaintInfo&, const AffineTransform&); | 43 void draw(PaintInfo&, const AffineTransform&); |
| 44 | 44 |
| 45 // Calculates marker boundaries, mapped to the target element's coordinate s
pace | 45 // Calculates marker boundaries, mapped to the target element's coordinate s
pace |
| 46 FloatRect markerBoundaries(const AffineTransform& markerTransformation) cons
t; | 46 FloatRect markerBoundaries(const AffineTransform& markerTransformation) cons
t; |
| 47 | 47 |
| 48 virtual void applyViewportClip(PaintInfo&) OVERRIDE; | 48 virtual void applyViewportClip(PaintInfo&) override; |
| 49 virtual void layout() OVERRIDE; | 49 virtual void layout() override; |
| 50 virtual void calcViewport() OVERRIDE; | 50 virtual void calcViewport() override; |
| 51 | 51 |
| 52 virtual const AffineTransform& localToParentTransform() const OVERRIDE; | 52 virtual const AffineTransform& localToParentTransform() const override; |
| 53 AffineTransform markerTransformation(const FloatPoint& origin, float angle,
float strokeWidth) const; | 53 AffineTransform markerTransformation(const FloatPoint& origin, float angle,
float strokeWidth) const; |
| 54 | 54 |
| 55 FloatPoint referencePoint() const; | 55 FloatPoint referencePoint() const; |
| 56 float angle() const; | 56 float angle() const; |
| 57 SVGMarkerUnitsType markerUnits() const { return toSVGMarkerElement(element()
)->markerUnits()->currentValue()->enumValue(); } | 57 SVGMarkerUnitsType markerUnits() const { return toSVGMarkerElement(element()
)->markerUnits()->currentValue()->enumValue(); } |
| 58 SVGMarkerOrientType orientType() const { return toSVGMarkerElement(element()
)->orientType()->currentValue()->enumValue(); } | 58 SVGMarkerOrientType orientType() const { return toSVGMarkerElement(element()
)->orientType()->currentValue()->enumValue(); } |
| 59 | 59 |
| 60 virtual RenderSVGResourceType resourceType() const OVERRIDE { return s_resou
rceType; } | 60 virtual RenderSVGResourceType resourceType() const override { return s_resou
rceType; } |
| 61 static const RenderSVGResourceType s_resourceType; | 61 static const RenderSVGResourceType s_resourceType; |
| 62 | 62 |
| 63 private: | 63 private: |
| 64 // Generates a transformation matrix usable to render marker content. Handle
s scaling the marker content | 64 // Generates a transformation matrix usable to render marker content. Handle
s scaling the marker content |
| 65 // acording to SVGs markerUnits="strokeWidth" concept, when a strokeWidth va
lue != -1 is passed in. | 65 // acording to SVGs markerUnits="strokeWidth" concept, when a strokeWidth va
lue != -1 is passed in. |
| 66 AffineTransform markerContentTransformation(const AffineTransform& contentTr
ansformation, const FloatPoint& origin, float strokeWidth = -1) const; | 66 AffineTransform markerContentTransformation(const AffineTransform& contentTr
ansformation, const FloatPoint& origin, float strokeWidth = -1) const; |
| 67 | 67 |
| 68 AffineTransform viewportTransform() const; | 68 AffineTransform viewportTransform() const; |
| 69 | 69 |
| 70 mutable AffineTransform m_localToParentTransform; | 70 mutable AffineTransform m_localToParentTransform; |
| 71 FloatRect m_viewport; | 71 FloatRect m_viewport; |
| 72 }; | 72 }; |
| 73 | 73 |
| 74 DEFINE_RENDER_SVG_RESOURCE_TYPE_CASTS(RenderSVGResourceMarker, MarkerResourceTyp
e); | 74 DEFINE_RENDER_SVG_RESOURCE_TYPE_CASTS(RenderSVGResourceMarker, MarkerResourceTyp
e); |
| 75 | 75 |
| 76 } | 76 } |
| 77 | 77 |
| 78 #endif | 78 #endif |
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