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1 /* | 1 /* |
2 * Copyright (c) 2009, Google Inc. All rights reserved. | 2 * Copyright (c) 2009, Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef RenderSVGModelObject_h | 31 #ifndef LayoutSVGModelObject_h |
32 #define RenderSVGModelObject_h | 32 #define LayoutSVGModelObject_h |
33 | 33 |
34 #include "core/layout/LayoutObject.h" | 34 #include "core/layout/LayoutObject.h" |
35 #include "core/svg/SVGElement.h" | 35 #include "core/svg/SVGElement.h" |
36 | 36 |
37 namespace blink { | 37 namespace blink { |
38 | 38 |
39 // Most renderers in the SVG rendering tree will inherit from this class | 39 // Most renderers in the SVG rendering tree will inherit from this class |
40 // but not all. (e.g. LayoutSVGForeignObject, RenderSVGBlock) thus methods | 40 // but not all. (e.g. LayoutSVGForeignObject, LayoutSVGBlock) thus methods |
41 // required by SVG renders need to be declared on LayoutObject, but shared | 41 // required by SVG renders need to be declared on LayoutObject, but shared |
42 // logic can go in this class or in SVGLayoutSupport. | 42 // logic can go in this class or in SVGLayoutSupport. |
43 | 43 |
44 class RenderSVGModelObject : public LayoutObject { | 44 class LayoutSVGModelObject : public LayoutObject { |
45 public: | 45 public: |
46 explicit RenderSVGModelObject(SVGElement*); | 46 explicit LayoutSVGModelObject(SVGElement*); |
47 | 47 |
48 virtual bool isChildAllowed(LayoutObject*, const LayoutStyle&) const overrid
e; | 48 virtual bool isChildAllowed(LayoutObject*, const LayoutStyle&) const overrid
e; |
49 | 49 |
50 virtual LayoutRect clippedOverflowRectForPaintInvalidation(const LayoutLayer
ModelObject* paintInvalidationContainer, const PaintInvalidationState* = 0) cons
t override; | 50 virtual LayoutRect clippedOverflowRectForPaintInvalidation(const LayoutLayer
ModelObject* paintInvalidationContainer, const PaintInvalidationState* = 0) cons
t override; |
51 | 51 |
52 virtual FloatRect paintInvalidationRectInLocalCoordinates() const override f
inal { return m_paintInvalidationBoundingBox; } | 52 virtual FloatRect paintInvalidationRectInLocalCoordinates() const override f
inal { return m_paintInvalidationBoundingBox; } |
53 | 53 |
54 virtual void absoluteRects(Vector<IntRect>&, const LayoutPoint& accumulatedO
ffset) const override final; | 54 virtual void absoluteRects(Vector<IntRect>&, const LayoutPoint& accumulatedO
ffset) const override final; |
55 virtual void absoluteQuads(Vector<FloatQuad>&, bool* wasFixed) const overrid
e; | 55 virtual void absoluteQuads(Vector<FloatQuad>&, bool* wasFixed) const overrid
e; |
56 | 56 |
57 virtual void mapLocalToContainer(const LayoutLayerModelObject* paintInvalida
tionContainer, TransformState&, MapCoordinatesFlags = ApplyContainerFlip, bool*
wasFixed = 0, const PaintInvalidationState* = 0) const override final; | 57 virtual void mapLocalToContainer(const LayoutLayerModelObject* paintInvalida
tionContainer, TransformState&, MapCoordinatesFlags = ApplyContainerFlip, bool*
wasFixed = 0, const PaintInvalidationState* = 0) const override final; |
58 virtual const LayoutObject* pushMappingToContainer(const LayoutLayerModelObj
ect* ancestorToStopAt, LayoutGeometryMap&) const override final; | 58 virtual const LayoutObject* pushMappingToContainer(const LayoutLayerModelObj
ect* ancestorToStopAt, LayoutGeometryMap&) const override final; |
59 virtual void styleDidChange(StyleDifference, const LayoutStyle* oldStyle) ov
erride; | 59 virtual void styleDidChange(StyleDifference, const LayoutStyle* oldStyle) ov
erride; |
60 | 60 |
61 virtual void computeLayerHitTestRects(LayerHitTestRects&) const override fin
al; | 61 virtual void computeLayerHitTestRects(LayerHitTestRects&) const override fin
al; |
62 | 62 |
63 SVGElement* element() const { return toSVGElement(LayoutObject::node()); } | 63 SVGElement* element() const { return toSVGElement(LayoutObject::node()); } |
64 | 64 |
65 virtual bool isOfType(LayoutObjectType type) const override { return type ==
LayoutObjectSVG || LayoutObject::isOfType(type); } | 65 virtual bool isOfType(LayoutObjectType type) const override { return type ==
LayoutObjectSVG || LayoutObject::isOfType(type); } |
66 | 66 |
67 protected: | 67 protected: |
68 virtual void addLayerHitTestRects(LayerHitTestRects&, const Layer* currentCo
mpositedLayer, const LayoutPoint& layerOffset, const LayoutRect& containerRect)
const override final; | 68 virtual void addLayerHitTestRects(LayerHitTestRects&, const Layer* currentCo
mpositedLayer, const LayoutPoint& layerOffset, const LayoutRect& containerRect)
const override final; |
69 virtual void willBeDestroyed() override; | 69 virtual void willBeDestroyed() override; |
70 | 70 |
71 private: | 71 private: |
72 // RenderSVGModelObject subclasses should use element() instead. | 72 // LayoutSVGModelObject subclasses should use element() instead. |
73 void node() const = delete; | 73 void node() const = delete; |
74 | 74 |
75 // This method should never be called, SVG uses a different nodeAtPoint meth
od | 75 // This method should never be called, SVG uses a different nodeAtPoint meth
od |
76 virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTes
tLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAct
ion) override final; | 76 virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTes
tLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAct
ion) override final; |
77 virtual IntRect absoluteFocusRingBoundingBoxRect() const override final; | 77 virtual IntRect absoluteFocusRingBoundingBoxRect() const override final; |
78 | 78 |
79 virtual void invalidateTreeIfNeeded(const PaintInvalidationState&) override
final; | 79 virtual void invalidateTreeIfNeeded(const PaintInvalidationState&) override
final; |
80 | 80 |
81 protected: | 81 protected: |
82 FloatRect m_paintInvalidationBoundingBox; | 82 FloatRect m_paintInvalidationBoundingBox; |
83 }; | 83 }; |
84 | 84 |
85 } | 85 } |
86 | 86 |
87 #endif | 87 #endif |
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