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1 /* | 1 /* |
2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 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 |
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 * Library General Public License for more details. | 12 * Library General Public License for more details. |
13 * | 13 * |
14 * You should have received a copy of the GNU Library General Public License | 14 * You should have received a copy of the GNU Library General Public License |
15 * along with this library; see the file COPYING.LIB. If not, write to | 15 * along with this library; see the file COPYING.LIB. If not, write to |
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
17 * Boston, MA 02110-1301, USA. | 17 * Boston, MA 02110-1301, USA. |
18 */ | 18 */ |
19 | 19 |
20 #ifndef RenderSVGResourceContainer_h | 20 #ifndef LayoutSVGResourceContainer_h |
21 #define RenderSVGResourceContainer_h | 21 #define LayoutSVGResourceContainer_h |
22 | 22 |
23 #include "core/rendering/svg/RenderSVGHiddenContainer.h" | 23 #include "core/rendering/svg/RenderSVGHiddenContainer.h" |
24 #include "core/svg/SVGDocumentExtensions.h" | 24 #include "core/svg/SVGDocumentExtensions.h" |
25 | 25 |
26 namespace blink { | 26 namespace blink { |
27 | 27 |
28 enum RenderSVGResourceType { | 28 enum LayoutSVGResourceType { |
29 MaskerResourceType, | 29 MaskerResourceType, |
30 MarkerResourceType, | 30 MarkerResourceType, |
31 PatternResourceType, | 31 PatternResourceType, |
32 LinearGradientResourceType, | 32 LinearGradientResourceType, |
33 RadialGradientResourceType, | 33 RadialGradientResourceType, |
34 FilterResourceType, | 34 FilterResourceType, |
35 ClipperResourceType | 35 ClipperResourceType |
36 }; | 36 }; |
37 | 37 |
38 class Layer; | 38 class Layer; |
39 | 39 |
40 class RenderSVGResourceContainer : public RenderSVGHiddenContainer { | 40 class LayoutSVGResourceContainer : public RenderSVGHiddenContainer { |
41 public: | 41 public: |
42 explicit RenderSVGResourceContainer(SVGElement*); | 42 explicit LayoutSVGResourceContainer(SVGElement*); |
43 virtual ~RenderSVGResourceContainer(); | 43 virtual ~LayoutSVGResourceContainer(); |
44 | 44 |
45 virtual void removeAllClientsFromCache(bool markForInvalidation = true) = 0; | 45 virtual void removeAllClientsFromCache(bool markForInvalidation = true) = 0; |
46 virtual void removeClientFromCache(LayoutObject*, bool markForInvalidation =
true) = 0; | 46 virtual void removeClientFromCache(LayoutObject*, bool markForInvalidation =
true) = 0; |
47 | 47 |
48 virtual void layout() override; | 48 virtual void layout() override; |
49 virtual void styleDidChange(StyleDifference, const LayoutStyle* oldStyle) ov
erride final; | 49 virtual void styleDidChange(StyleDifference, const LayoutStyle* oldStyle) ov
erride final; |
50 virtual bool isOfType(LayoutObjectType type) const override { return type ==
LayoutObjectSVGResourceContainer || RenderSVGHiddenContainer::isOfType(type); } | 50 virtual bool isOfType(LayoutObjectType type) const override { return type ==
LayoutObjectSVGResourceContainer || RenderSVGHiddenContainer::isOfType(type); } |
51 | 51 |
52 virtual RenderSVGResourceType resourceType() const = 0; | 52 virtual LayoutSVGResourceType resourceType() const = 0; |
53 | 53 |
54 bool isSVGPaintServer() const | 54 bool isSVGPaintServer() const |
55 { | 55 { |
56 RenderSVGResourceType resourceType = this->resourceType(); | 56 LayoutSVGResourceType resourceType = this->resourceType(); |
57 return resourceType == PatternResourceType | 57 return resourceType == PatternResourceType |
58 || resourceType == LinearGradientResourceType | 58 || resourceType == LinearGradientResourceType |
59 || resourceType == RadialGradientResourceType; | 59 || resourceType == RadialGradientResourceType; |
60 } | 60 } |
61 | 61 |
62 void idChanged(); | 62 void idChanged(); |
63 void addClientLayer(Node*); | 63 void addClientLayer(Node*); |
64 void addClientLayer(Layer*); | 64 void addClientLayer(Layer*); |
65 void removeClientLayer(Layer*); | 65 void removeClientLayer(Layer*); |
66 | 66 |
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99 unsigned m_invalidationMask : 8; | 99 unsigned m_invalidationMask : 8; |
100 | 100 |
101 unsigned m_registered : 1; | 101 unsigned m_registered : 1; |
102 unsigned m_isInvalidating : 1; | 102 unsigned m_isInvalidating : 1; |
103 // 22 padding bits available | 103 // 22 padding bits available |
104 | 104 |
105 HashSet<LayoutObject*> m_clients; | 105 HashSet<LayoutObject*> m_clients; |
106 HashSet<Layer*> m_clientLayers; | 106 HashSet<Layer*> m_clientLayers; |
107 }; | 107 }; |
108 | 108 |
109 inline RenderSVGResourceContainer* getRenderSVGResourceContainerById(TreeScope&
treeScope, const AtomicString& id) | 109 inline LayoutSVGResourceContainer* getLayoutSVGResourceContainerById(TreeScope&
treeScope, const AtomicString& id) |
110 { | 110 { |
111 if (id.isEmpty()) | 111 if (id.isEmpty()) |
112 return 0; | 112 return 0; |
113 | 113 |
114 if (RenderSVGResourceContainer* renderResource = treeScope.document().access
SVGExtensions().resourceById(id)) | 114 if (LayoutSVGResourceContainer* renderResource = treeScope.document().access
SVGExtensions().resourceById(id)) |
115 return renderResource; | 115 return renderResource; |
116 | 116 |
117 return 0; | 117 return 0; |
118 } | 118 } |
119 | 119 |
120 template<typename Renderer> | 120 template<typename Renderer> |
121 Renderer* getRenderSVGResourceById(TreeScope& treeScope, const AtomicString& id) | 121 Renderer* getLayoutSVGResourceById(TreeScope& treeScope, const AtomicString& id) |
122 { | 122 { |
123 if (RenderSVGResourceContainer* container = getRenderSVGResourceContainerByI
d(treeScope, id)) { | 123 if (LayoutSVGResourceContainer* container = getLayoutSVGResourceContainerByI
d(treeScope, id)) { |
124 if (container->resourceType() == Renderer::s_resourceType) | 124 if (container->resourceType() == Renderer::s_resourceType) |
125 return static_cast<Renderer*>(container); | 125 return static_cast<Renderer*>(container); |
126 } | 126 } |
127 return 0; | 127 return 0; |
128 } | 128 } |
129 | 129 |
130 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(RenderSVGResourceContainer, isSVGResourceContain
er()); | 130 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutSVGResourceContainer, isSVGResourceContain
er()); |
131 | 131 |
132 #define DEFINE_RENDER_SVG_RESOURCE_TYPE_CASTS(thisType, typeName) \ | 132 #define DEFINE_LAYOUT_SVG_RESOURCE_TYPE_CASTS(thisType, typeName) \ |
133 DEFINE_TYPE_CASTS(thisType, RenderSVGResourceContainer, resource, resource->
resourceType() == typeName, resource.resourceType() == typeName) | 133 DEFINE_TYPE_CASTS(thisType, LayoutSVGResourceContainer, resource, resource->
resourceType() == typeName, resource.resourceType() == typeName) |
134 | 134 |
135 } | 135 } |
136 | 136 |
137 #endif | 137 #endif |
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