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1 /* | |
2 * Copyright (C) 2006 Apple Computer, Inc. | |
3 * Copyright (C) 2009 Google, Inc. | |
4 * | |
5 * This library is free software; you can redistribute it and/or | |
6 * modify it under the terms of the GNU Library General Public | |
7 * License as published by the Free Software Foundation; either | |
8 * version 2 of the License, or (at your option) any later version. | |
9 * | |
10 * This library is distributed in the hope that it will be useful, | |
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 * Library General Public License for more details. | |
14 * | |
15 * You should have received a copy of the GNU Library General Public License | |
16 * along with this library; see the file COPYING.LIB. If not, write to | |
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
18 * Boston, MA 02110-1301, USA. | |
19 */ | |
20 | |
21 #ifndef RenderSVGForeignObject_h | |
22 #define RenderSVGForeignObject_h | |
23 | |
24 #include "core/rendering/svg/RenderSVGBlock.h" | |
25 | |
26 namespace blink { | |
27 | |
28 class SVGForeignObjectElement; | |
29 | |
30 class RenderSVGForeignObject final : public RenderSVGBlock { | |
31 public: | |
32 explicit RenderSVGForeignObject(SVGForeignObjectElement*); | |
33 virtual ~RenderSVGForeignObject(); | |
34 | |
35 virtual const char* renderName() const override { return "RenderSVGForeignOb
ject"; } | |
36 | |
37 virtual bool isChildAllowed(LayoutObject*, const LayoutStyle&) const overrid
e; | |
38 | |
39 virtual void paint(const PaintInfo&, const LayoutPoint&) override; | |
40 | |
41 virtual void layout() override; | |
42 | |
43 virtual FloatRect objectBoundingBox() const override { return FloatRect(Floa
tPoint(), m_viewport.size()); } | |
44 virtual FloatRect strokeBoundingBox() const override { return FloatRect(Floa
tPoint(), m_viewport.size()); } | |
45 virtual FloatRect paintInvalidationRectInLocalCoordinates() const override {
return FloatRect(FloatPoint(), m_viewport.size()); } | |
46 | |
47 virtual bool nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const F
loatPoint& pointInParent, HitTestAction) override; | |
48 virtual bool isOfType(LayoutObjectType type) const override { return type ==
LayoutObjectSVGForeignObject || RenderSVGBlock::isOfType(type); } | |
49 | |
50 virtual void setNeedsTransformUpdate() override { m_needsTransformUpdate = t
rue; } | |
51 | |
52 FloatRect viewportRect() { return m_viewport; } | |
53 | |
54 private: | |
55 virtual void updateLogicalWidth() override; | |
56 virtual void computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logic
alTop, LogicalExtentComputedValues&) const override; | |
57 | |
58 virtual const AffineTransform& localToParentTransform() const override; | |
59 | |
60 bool m_needsTransformUpdate : 1; | |
61 FloatRect m_viewport; | |
62 mutable AffineTransform m_localToParentTransform; | |
63 }; | |
64 | |
65 } | |
66 | |
67 #endif | |
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