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1 /* | 1 /* |
2 * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org> |
3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 * Library General Public License for more details. | 13 * Library General Public License for more details. |
14 * | 14 * |
15 * You should have received a copy of the GNU Library General Public License | 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 | 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, | 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
18 * Boston, MA 02110-1301, USA. | 18 * Boston, MA 02110-1301, USA. |
19 */ | 19 */ |
20 | 20 |
21 #ifndef SVGPathElement_h | 21 #ifndef SVGPathElement_h |
22 #define SVGPathElement_h | 22 #define SVGPathElement_h |
23 | 23 |
24 #include "core/SVGNames.h" | 24 #include "core/SVGNames.h" |
25 #include "core/svg/SVGAnimatedBoolean.h" | 25 #include "core/svg/SVGAnimatedBoolean.h" |
26 #include "core/svg/SVGAnimatedNumber.h" | 26 #include "core/svg/SVGAnimatedNumber.h" |
27 #include "core/svg/SVGAnimatedPath.h" | 27 #include "core/svg/SVGAnimatedPath.h" |
28 #include "core/svg/SVGGeometryElement.h" | 28 #include "core/svg/SVGGeometryElement.h" |
29 #include "core/svg/SVGPathByteStream.h" | 29 #include "core/svg/SVGPathByteStream.h" |
| 30 #include "platform/heap/Handle.h" |
30 #include "wtf/WeakPtr.h" | 31 #include "wtf/WeakPtr.h" |
31 | 32 |
32 namespace blink { | 33 namespace blink { |
33 | 34 |
34 class SVGPathSegArcAbs; | 35 class SVGPathSegArcAbs; |
35 class SVGPathSegArcRel; | 36 class SVGPathSegArcRel; |
36 class SVGPathSegClosePath; | 37 class SVGPathSegClosePath; |
37 class SVGPathSegLinetoAbs; | 38 class SVGPathSegLinetoAbs; |
38 class SVGPathSegLinetoRel; | 39 class SVGPathSegLinetoRel; |
39 class SVGPathSegMovetoAbs; | 40 class SVGPathSegMovetoAbs; |
(...skipping 10 matching lines...) Expand all Loading... |
50 class SVGPathSegCurvetoCubicSmoothRel; | 51 class SVGPathSegCurvetoCubicSmoothRel; |
51 class SVGPathSegCurvetoQuadraticSmoothAbs; | 52 class SVGPathSegCurvetoQuadraticSmoothAbs; |
52 class SVGPathSegCurvetoQuadraticSmoothRel; | 53 class SVGPathSegCurvetoQuadraticSmoothRel; |
53 | 54 |
54 class SVGPathElement final : public SVGGeometryElement { | 55 class SVGPathElement final : public SVGGeometryElement { |
55 DEFINE_WRAPPERTYPEINFO(); | 56 DEFINE_WRAPPERTYPEINFO(); |
56 public: | 57 public: |
57 DECLARE_NODE_FACTORY(SVGPathElement); | 58 DECLARE_NODE_FACTORY(SVGPathElement); |
58 | 59 |
59 float getTotalLength(); | 60 float getTotalLength(); |
60 PassRefPtr<SVGPointTearOff> getPointAtLength(float distance); | 61 PassRefPtrWillBeRawPtr<SVGPointTearOff> getPointAtLength(float distance); |
61 unsigned getPathSegAtLength(float distance); | 62 unsigned getPathSegAtLength(float distance); |
62 | 63 |
63 SVGAnimatedNumber* pathLength() { return m_pathLength.get(); } | 64 SVGAnimatedNumber* pathLength() { return m_pathLength.get(); } |
64 | 65 |
65 PassRefPtr<SVGPathSegClosePath> createSVGPathSegClosePath(); | 66 PassRefPtrWillBeRawPtr<SVGPathSegClosePath> createSVGPathSegClosePath(); |
66 PassRefPtr<SVGPathSegMovetoAbs> createSVGPathSegMovetoAbs(float x, float y); | 67 PassRefPtrWillBeRawPtr<SVGPathSegMovetoAbs> createSVGPathSegMovetoAbs(float
x, float y); |
67 PassRefPtr<SVGPathSegMovetoRel> createSVGPathSegMovetoRel(float x, float y); | 68 PassRefPtrWillBeRawPtr<SVGPathSegMovetoRel> createSVGPathSegMovetoRel(float
x, float y); |
68 PassRefPtr<SVGPathSegLinetoAbs> createSVGPathSegLinetoAbs(float x, float y); | 69 PassRefPtrWillBeRawPtr<SVGPathSegLinetoAbs> createSVGPathSegLinetoAbs(float
x, float y); |
69 PassRefPtr<SVGPathSegLinetoRel> createSVGPathSegLinetoRel(float x, float y); | 70 PassRefPtrWillBeRawPtr<SVGPathSegLinetoRel> createSVGPathSegLinetoRel(float
x, float y); |
70 PassRefPtr<SVGPathSegCurvetoCubicAbs> createSVGPathSegCurvetoCubicAbs(float
x, float y, float x1, float y1, float x2, float y2); | 71 PassRefPtrWillBeRawPtr<SVGPathSegCurvetoCubicAbs> createSVGPathSegCurvetoCub
icAbs(float x, float y, float x1, float y1, float x2, float y2); |
71 PassRefPtr<SVGPathSegCurvetoCubicRel> createSVGPathSegCurvetoCubicRel(float
x, float y, float x1, float y1, float x2, float y2); | 72 PassRefPtrWillBeRawPtr<SVGPathSegCurvetoCubicRel> createSVGPathSegCurvetoCub
icRel(float x, float y, float x1, float y1, float x2, float y2); |
72 PassRefPtr<SVGPathSegCurvetoQuadraticAbs> createSVGPathSegCurvetoQuadraticAb
s(float x, float y, float x1, float y1); | 73 PassRefPtrWillBeRawPtr<SVGPathSegCurvetoQuadraticAbs> createSVGPathSegCurvet
oQuadraticAbs(float x, float y, float x1, float y1); |
73 PassRefPtr<SVGPathSegCurvetoQuadraticRel> createSVGPathSegCurvetoQuadraticRe
l(float x, float y, float x1, float y1); | 74 PassRefPtrWillBeRawPtr<SVGPathSegCurvetoQuadraticRel> createSVGPathSegCurvet
oQuadraticRel(float x, float y, float x1, float y1); |
74 PassRefPtr<SVGPathSegArcAbs> createSVGPathSegArcAbs(float x, float y, float
r1, float r2, float angle, bool largeArcFlag, bool sweepFlag); | 75 PassRefPtrWillBeRawPtr<SVGPathSegArcAbs> createSVGPathSegArcAbs(float x, flo
at y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag); |
75 PassRefPtr<SVGPathSegArcRel> createSVGPathSegArcRel(float x, float y, float
r1, float r2, float angle, bool largeArcFlag, bool sweepFlag); | 76 PassRefPtrWillBeRawPtr<SVGPathSegArcRel> createSVGPathSegArcRel(float x, flo
at y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag); |
76 PassRefPtr<SVGPathSegLinetoHorizontalAbs> createSVGPathSegLinetoHorizontalAb
s(float x); | 77 PassRefPtrWillBeRawPtr<SVGPathSegLinetoHorizontalAbs> createSVGPathSegLineto
HorizontalAbs(float x); |
77 PassRefPtr<SVGPathSegLinetoHorizontalRel> createSVGPathSegLinetoHorizontalRe
l(float x); | 78 PassRefPtrWillBeRawPtr<SVGPathSegLinetoHorizontalRel> createSVGPathSegLineto
HorizontalRel(float x); |
78 PassRefPtr<SVGPathSegLinetoVerticalAbs> createSVGPathSegLinetoVerticalAbs(fl
oat y); | 79 PassRefPtrWillBeRawPtr<SVGPathSegLinetoVerticalAbs> createSVGPathSegLinetoVe
rticalAbs(float y); |
79 PassRefPtr<SVGPathSegLinetoVerticalRel> createSVGPathSegLinetoVerticalRel(fl
oat y); | 80 PassRefPtrWillBeRawPtr<SVGPathSegLinetoVerticalRel> createSVGPathSegLinetoVe
rticalRel(float y); |
80 PassRefPtr<SVGPathSegCurvetoCubicSmoothAbs> createSVGPathSegCurvetoCubicSmoo
thAbs(float x, float y, float x2, float y2); | 81 PassRefPtrWillBeRawPtr<SVGPathSegCurvetoCubicSmoothAbs> createSVGPathSegCurv
etoCubicSmoothAbs(float x, float y, float x2, float y2); |
81 PassRefPtr<SVGPathSegCurvetoCubicSmoothRel> createSVGPathSegCurvetoCubicSmoo
thRel(float x, float y, float x2, float y2); | 82 PassRefPtrWillBeRawPtr<SVGPathSegCurvetoCubicSmoothRel> createSVGPathSegCurv
etoCubicSmoothRel(float x, float y, float x2, float y2); |
82 PassRefPtr<SVGPathSegCurvetoQuadraticSmoothAbs> createSVGPathSegCurvetoQuadr
aticSmoothAbs(float x, float y); | 83 PassRefPtrWillBeRawPtr<SVGPathSegCurvetoQuadraticSmoothAbs> createSVGPathSeg
CurvetoQuadraticSmoothAbs(float x, float y); |
83 PassRefPtr<SVGPathSegCurvetoQuadraticSmoothRel> createSVGPathSegCurvetoQuadr
aticSmoothRel(float x, float y); | 84 PassRefPtrWillBeRawPtr<SVGPathSegCurvetoQuadraticSmoothRel> createSVGPathSeg
CurvetoQuadraticSmoothRel(float x, float y); |
84 | 85 |
85 // Used in the bindings only. | 86 // Used in the bindings only. |
86 SVGPathSegListTearOff* pathSegList() { return m_pathSegList->baseVal(); } | 87 SVGPathSegListTearOff* pathSegList() { return m_pathSegList->baseVal(); } |
87 SVGPathSegListTearOff* animatedPathSegList() { return m_pathSegList->animVal
(); } | 88 SVGPathSegListTearOff* animatedPathSegList() { return m_pathSegList->animVal
(); } |
88 | 89 |
89 // FIXME: https://bugs.webkit.org/show_bug.cgi?id=15412 - Implement normaliz
ed path segment lists! | 90 // FIXME: https://bugs.webkit.org/show_bug.cgi?id=15412 - Implement normaliz
ed path segment lists! |
90 SVGPathSegListTearOff* normalizedPathSegList() { return 0; } | 91 SVGPathSegListTearOff* normalizedPathSegList() { return 0; } |
91 SVGPathSegListTearOff* animatedNormalizedPathSegList() { return 0; } | 92 SVGPathSegListTearOff* animatedNormalizedPathSegList() { return 0; } |
92 | 93 |
93 const SVGPathByteStream* pathByteStream() const { return m_pathSegList->curr
entValue()->byteStream(); } | 94 const SVGPathByteStream* pathByteStream() const { return m_pathSegList->curr
entValue()->byteStream(); } |
94 | 95 |
95 void pathSegListChanged(ListModification = ListModificationUnknown); | 96 void pathSegListChanged(ListModification = ListModificationUnknown); |
96 | 97 |
97 virtual FloatRect getBBox() override; | 98 virtual FloatRect getBBox() override; |
98 | 99 |
| 100 virtual void trace(Visitor*) override; |
| 101 |
99 private: | 102 private: |
100 explicit SVGPathElement(Document&); | 103 explicit SVGPathElement(Document&); |
101 | 104 |
102 bool isSupportedAttribute(const QualifiedName&); | 105 bool isSupportedAttribute(const QualifiedName&); |
103 virtual void parseAttribute(const QualifiedName&, const AtomicString&) overr
ide; | 106 virtual void parseAttribute(const QualifiedName&, const AtomicString&) overr
ide; |
104 virtual void svgAttributeChanged(const QualifiedName&) override; | 107 virtual void svgAttributeChanged(const QualifiedName&) override; |
105 | 108 |
106 virtual Node::InsertionNotificationRequest insertedInto(ContainerNode*) over
ride; | 109 virtual Node::InsertionNotificationRequest insertedInto(ContainerNode*) over
ride; |
107 virtual void removedFrom(ContainerNode*) override; | 110 virtual void removedFrom(ContainerNode*) override; |
108 | 111 |
109 void invalidateMPathDependencies(); | 112 void invalidateMPathDependencies(); |
110 | 113 |
111 RefPtr<SVGAnimatedNumber> m_pathLength; | 114 RefPtrWillBeMember<SVGAnimatedNumber> m_pathLength; |
112 RefPtr<SVGAnimatedPath> m_pathSegList; | 115 RefPtrWillBeMember<SVGAnimatedPath> m_pathSegList; |
113 }; | 116 }; |
114 | 117 |
115 } // namespace blink | 118 } // namespace blink |
116 | 119 |
117 #endif // SVGPathElement_h | 120 #endif // SVGPathElement_h |
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