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1 /* | 1 /* |
2 * Copyright (C) 2006 Apple Computer, Inc. | 2 * Copyright (C) 2006 Apple Computer, Inc. |
3 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> | 3 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> |
4 * Copyright (C) Research In Motion Limited 2010-2012. All rights reserved. | 4 * Copyright (C) Research In Motion Limited 2010-2012. 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 * |
11 * This library is distributed in the hope that it will be useful, | 11 * This library is distributed in the hope that it will be useful, |
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 * Library General Public License for more details. | 14 * Library General Public License for more details. |
15 * | 15 * |
16 * You should have received a copy of the GNU Library General Public License | 16 * You should have received a copy of the GNU Library General Public License |
17 * along with this library; see the file COPYING.LIB. If not, write to | 17 * along with this library; see the file COPYING.LIB. If not, write to |
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
19 * Boston, MA 02110-1301, USA. | 19 * Boston, MA 02110-1301, USA. |
20 */ | 20 */ |
21 | 21 |
22 #ifndef LayoutSVGText_h | 22 #ifndef LayoutSVGText_h |
23 #define LayoutSVGText_h | 23 #define LayoutSVGText_h |
24 | 24 |
| 25 #include "core/layout/svg/LayoutSVGBlock.h" |
25 #include "core/layout/svg/SVGTextLayoutAttributesBuilder.h" | 26 #include "core/layout/svg/SVGTextLayoutAttributesBuilder.h" |
26 #include "core/rendering/svg/RenderSVGBlock.h" | |
27 #include "platform/transforms/AffineTransform.h" | 27 #include "platform/transforms/AffineTransform.h" |
28 | 28 |
29 namespace blink { | 29 namespace blink { |
30 | 30 |
31 class LayoutSVGInlineText; | 31 class LayoutSVGInlineText; |
32 class SVGTextElement; | 32 class SVGTextElement; |
33 class LayoutSVGInlineText; | 33 class LayoutSVGInlineText; |
34 | 34 |
35 class LayoutSVGText final : public RenderSVGBlock { | 35 class LayoutSVGText final : public LayoutSVGBlock { |
36 public: | 36 public: |
37 explicit LayoutSVGText(SVGTextElement*); | 37 explicit LayoutSVGText(SVGTextElement*); |
38 virtual ~LayoutSVGText(); | 38 virtual ~LayoutSVGText(); |
39 | 39 |
40 virtual bool isChildAllowed(LayoutObject*, const LayoutStyle&) const overrid
e; | 40 virtual bool isChildAllowed(LayoutObject*, const LayoutStyle&) const overrid
e; |
41 | 41 |
42 void setNeedsPositioningValuesUpdate() { m_needsPositioningValuesUpdate = tr
ue; } | 42 void setNeedsPositioningValuesUpdate() { m_needsPositioningValuesUpdate = tr
ue; } |
43 virtual void setNeedsTransformUpdate() override { m_needsTransformUpdate = t
rue; } | 43 virtual void setNeedsTransformUpdate() override { m_needsTransformUpdate = t
rue; } |
44 void setNeedsTextMetricsUpdate() { m_needsTextMetricsUpdate = true; } | 44 void setNeedsTextMetricsUpdate() { m_needsTextMetricsUpdate = true; } |
45 virtual FloatRect paintInvalidationRectInLocalCoordinates() const override; | 45 virtual FloatRect paintInvalidationRectInLocalCoordinates() const override; |
46 | 46 |
47 static LayoutSVGText* locateLayoutSVGTextAncestor(LayoutObject*); | 47 static LayoutSVGText* locateLayoutSVGTextAncestor(LayoutObject*); |
48 static const LayoutSVGText* locateLayoutSVGTextAncestor(const LayoutObject*)
; | 48 static const LayoutSVGText* locateLayoutSVGTextAncestor(const LayoutObject*)
; |
49 | 49 |
50 bool needsReordering() const { return m_needsReordering; } | 50 bool needsReordering() const { return m_needsReordering; } |
51 Vector<SVGTextLayoutAttributes*>& layoutAttributes() { return m_layoutAttrib
utes; } | 51 Vector<SVGTextLayoutAttributes*>& layoutAttributes() { return m_layoutAttrib
utes; } |
52 | 52 |
53 void subtreeChildWasAdded(LayoutObject*); | 53 void subtreeChildWasAdded(LayoutObject*); |
54 void subtreeChildWillBeRemoved(LayoutObject*, Vector<SVGTextLayoutAttributes
*, 2>& affectedAttributes); | 54 void subtreeChildWillBeRemoved(LayoutObject*, Vector<SVGTextLayoutAttributes
*, 2>& affectedAttributes); |
55 void subtreeChildWasRemoved(const Vector<SVGTextLayoutAttributes*, 2>& affec
tedAttributes); | 55 void subtreeChildWasRemoved(const Vector<SVGTextLayoutAttributes*, 2>& affec
tedAttributes); |
56 void subtreeStyleDidChange(); | 56 void subtreeStyleDidChange(); |
57 void subtreeTextDidChange(LayoutSVGInlineText*); | 57 void subtreeTextDidChange(LayoutSVGInlineText*); |
58 | 58 |
59 virtual const AffineTransform& localToParentTransform() const override { ret
urn m_localTransform; } | 59 virtual const AffineTransform& localToParentTransform() const override { ret
urn m_localTransform; } |
60 | 60 |
61 private: | 61 private: |
62 virtual const char* renderName() const override { return "LayoutSVGText"; } | 62 virtual const char* renderName() const override { return "LayoutSVGText"; } |
63 virtual bool isOfType(LayoutObjectType type) const override { return type ==
LayoutObjectSVGText || RenderSVGBlock::isOfType(type); } | 63 virtual bool isOfType(LayoutObjectType type) const override { return type ==
LayoutObjectSVGText || LayoutSVGBlock::isOfType(type); } |
64 | 64 |
65 virtual void paint(const PaintInfo&, const LayoutPoint&) override; | 65 virtual void paint(const PaintInfo&, const LayoutPoint&) override; |
66 virtual bool nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const F
loatPoint& pointInParent, HitTestAction) override; | 66 virtual bool nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const F
loatPoint& pointInParent, HitTestAction) override; |
67 virtual PositionWithAffinity positionForPoint(const LayoutPoint&) override; | 67 virtual PositionWithAffinity positionForPoint(const LayoutPoint&) override; |
68 | 68 |
69 virtual void layout() override; | 69 virtual void layout() override; |
70 | 70 |
71 virtual void absoluteQuads(Vector<FloatQuad>&, bool* wasFixed) const overrid
e; | 71 virtual void absoluteQuads(Vector<FloatQuad>&, bool* wasFixed) const overrid
e; |
72 | 72 |
73 virtual void addChild(LayoutObject* child, LayoutObject* beforeChild = 0) ov
erride; | 73 virtual void addChild(LayoutObject* child, LayoutObject* beforeChild = 0) ov
erride; |
(...skipping 13 matching lines...) Expand all Loading... |
87 bool m_needsTextMetricsUpdate : 1; | 87 bool m_needsTextMetricsUpdate : 1; |
88 SVGTextLayoutAttributesBuilder m_layoutAttributesBuilder; | 88 SVGTextLayoutAttributesBuilder m_layoutAttributesBuilder; |
89 Vector<SVGTextLayoutAttributes*> m_layoutAttributes; | 89 Vector<SVGTextLayoutAttributes*> m_layoutAttributes; |
90 }; | 90 }; |
91 | 91 |
92 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutSVGText, isSVGText()); | 92 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutSVGText, isSVGText()); |
93 | 93 |
94 } | 94 } |
95 | 95 |
96 #endif | 96 #endif |
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