OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2007 Rob Buis <buis@kde.org> | 2 * Copyright (C) 2007 Rob Buis <buis@kde.org> |
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 | |
20 #ifndef SVGViewSpec_h | 19 #ifndef SVGViewSpec_h |
21 #define SVGViewSpec_h | 20 #define SVGViewSpec_h |
22 | 21 |
23 #include "bindings/core/v8/ScriptWrappable.h" | |
24 #include "core/svg/SVGFitToViewBox.h" | 22 #include "core/svg/SVGFitToViewBox.h" |
25 #include "core/svg/SVGSVGElement.h" | 23 #include "core/svg/SVGSVGElement.h" |
26 #include "core/svg/SVGZoomAndPan.h" | 24 #include "core/svg/SVGZoomAndPan.h" |
27 #include "platform/heap/Handle.h" | |
28 | 25 |
29 namespace blink { | 26 namespace blink { |
30 | 27 |
31 class SVGViewSpec final : public GarbageCollectedFinalized<SVGViewSpec>, public
ScriptWrappable, public SVGZoomAndPan, public SVGFitToViewBox { | 28 class SVGViewSpec final : public GarbageCollectedFinalized<SVGViewSpec>, public
SVGZoomAndPan, public SVGFitToViewBox { |
32 DEFINE_WRAPPERTYPEINFO(); | |
33 USING_GARBAGE_COLLECTED_MIXIN(SVGViewSpec); | 29 USING_GARBAGE_COLLECTED_MIXIN(SVGViewSpec); |
34 public: | 30 public: |
35 static SVGViewSpec* create(SVGSVGElement* contextElement) | 31 static SVGViewSpec* create(SVGSVGElement* contextElement) |
36 { | 32 { |
37 return new SVGViewSpec(contextElement); | 33 return new SVGViewSpec(contextElement); |
38 } | 34 } |
39 | 35 |
40 bool parseViewSpec(const String&); | |
41 void reset(); | 36 void reset(); |
42 void detachContextElement(); | |
43 template<typename T> void inheritViewAttributesFromElement(T*); | 37 template<typename T> void inheritViewAttributesFromElement(T*); |
44 | |
45 // JS API | |
46 SVGTransformList* transform() { return m_transform ? m_transform->baseValue(
) : 0; } | |
47 SVGTransformListTearOff* transformFromJavascript() { return m_transform ? m_
transform->baseVal() : 0; } | |
48 SVGElement* viewTarget() const; | |
49 String viewBoxString() const; | |
50 String preserveAspectRatioString() const; | |
51 String transformString() const; | |
52 String viewTargetString() const { return m_viewTargetString; } | |
53 // override SVGZoomAndPan.setZoomAndPan so can throw exception on write | |
54 void setZoomAndPan(unsigned short value) { } // read only | 38 void setZoomAndPan(unsigned short value) { } // read only |
55 void setZoomAndPan(unsigned short value, ExceptionState&); | 39 void setZoomAndPan(unsigned short value, ExceptionState&); |
56 | 40 |
57 DECLARE_VIRTUAL_TRACE(); | 41 DECLARE_VIRTUAL_TRACE(); |
58 | 42 |
59 DECLARE_VIRTUAL_TRACE_WRAPPERS(); | 43 DECLARE_VIRTUAL_TRACE_WRAPPERS(); |
60 | 44 |
61 SVGSVGElement* contextElement() { return m_contextElement.get(); } | |
62 | |
63 private: | 45 private: |
64 explicit SVGViewSpec(SVGSVGElement*); | 46 explicit SVGViewSpec(SVGSVGElement*); |
65 | |
66 template<typename CharType> | |
67 bool parseViewSpecInternal(const CharType* ptr, const CharType* end); | |
68 | |
69 Member<SVGSVGElement> m_contextElement; | 47 Member<SVGSVGElement> m_contextElement; |
70 Member<SVGAnimatedTransformList> m_transform; | |
71 String m_viewTargetString; | |
72 }; | 48 }; |
73 | 49 |
74 template <typename T> | 50 template <typename T> |
75 void SVGViewSpec::inheritViewAttributesFromElement(T* inheritFromElement) | 51 void SVGViewSpec::inheritViewAttributesFromElement(T* inheritFromElement) |
76 { | 52 { |
77 if (!inheritFromElement->hasEmptyViewBox()) | 53 if (!inheritFromElement->hasEmptyViewBox()) |
78 viewBox()->baseValue()->setValue(inheritFromElement->viewBox()->currentV
alue()->value()); | 54 viewBox()->baseValue()->setValue(inheritFromElement->viewBox()->currentV
alue()->value()); |
79 | 55 |
80 if (inheritFromElement->preserveAspectRatio()->isSpecified()) { | 56 if (inheritFromElement->preserveAspectRatio()->isSpecified()) { |
81 preserveAspectRatio()->baseValue()->setAlign(inheritFromElement->preserv
eAspectRatio()->currentValue()->align()); | 57 preserveAspectRatio()->baseValue()->setAlign(inheritFromElement->preserv
eAspectRatio()->currentValue()->align()); |
82 preserveAspectRatio()->baseValue()->setMeetOrSlice(inheritFromElement->p
reserveAspectRatio()->currentValue()->meetOrSlice()); | 58 preserveAspectRatio()->baseValue()->setMeetOrSlice(inheritFromElement->p
reserveAspectRatio()->currentValue()->meetOrSlice()); |
83 } | 59 } |
84 | 60 |
85 if (inheritFromElement->hasAttribute(SVGNames::zoomAndPanAttr)) | 61 if (inheritFromElement->hasAttribute(SVGNames::zoomAndPanAttr)) |
86 setZoomAndPan(inheritFromElement->zoomAndPan()); | 62 setZoomAndPan(inheritFromElement->zoomAndPan()); |
87 } | 63 } |
88 | 64 |
89 } // namespace blink | 65 } // namespace blink |
90 | 66 |
91 #endif // SVGViewSpec_h | 67 #endif // SVGViewSpec_h |
OLD | NEW |