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1 /* | 1 /* |
2 * Copyright (C) 2007, 2010 Rob Buis <buis@kde.org> | 2 * Copyright (C) 2007, 2010 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 |
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77 { | 77 { |
78 resetZoomAndPan(); | 78 resetZoomAndPan(); |
79 m_transform->baseValue()->clear(); | 79 m_transform->baseValue()->clear(); |
80 updateViewBox(FloatRect()); | 80 updateViewBox(FloatRect()); |
81 ASSERT(preserveAspectRatio()); | 81 ASSERT(preserveAspectRatio()); |
82 preserveAspectRatio()->baseValue()->setAlign(SVGPreserveAspectRatio::SVG_PRE
SERVEASPECTRATIO_XMIDYMID); | 82 preserveAspectRatio()->baseValue()->setAlign(SVGPreserveAspectRatio::SVG_PRE
SERVEASPECTRATIO_XMIDYMID); |
83 preserveAspectRatio()->baseValue()->setMeetOrSlice(SVGPreserveAspectRatio::S
VG_MEETORSLICE_MEET); | 83 preserveAspectRatio()->baseValue()->setMeetOrSlice(SVGPreserveAspectRatio::S
VG_MEETORSLICE_MEET); |
84 m_viewTargetString = emptyString(); | 84 m_viewTargetString = emptyString(); |
85 } | 85 } |
86 | 86 |
87 void SVGViewSpec::detachContextElement() | |
88 { | |
89 m_transform = nullptr; | |
90 clearViewBox(); | |
91 clearPreserveAspectRatio(); | |
92 m_contextElement = nullptr; | |
93 } | |
94 | |
95 SVGElement* SVGViewSpec::viewTarget() const | |
96 { | |
97 if (!m_contextElement) | |
98 return nullptr; | |
99 Element* element = m_contextElement->treeScope().getElementById(AtomicString
(m_viewTargetString)); | |
100 if (!element || !element->isSVGElement()) | |
101 return nullptr; | |
102 return toSVGElement(element); | |
103 } | |
104 | |
105 String SVGViewSpec::viewBoxString() const | |
106 { | |
107 if (!viewBox()) | |
108 return String(); | |
109 | |
110 return viewBox()->currentValue()->valueAsString(); | |
111 } | |
112 | |
113 String SVGViewSpec::preserveAspectRatioString() const | |
114 { | |
115 if (!preserveAspectRatio()) | |
116 return String(); | |
117 | |
118 return preserveAspectRatio()->baseValue()->valueAsString(); | |
119 } | |
120 | |
121 String SVGViewSpec::transformString() const | |
122 { | |
123 if (!m_transform) | |
124 return String(); | |
125 | |
126 return m_transform->baseValue()->valueAsString(); | |
127 } | |
128 | |
129 void SVGViewSpec::setZoomAndPan(unsigned short, ExceptionState& exceptionState) | 87 void SVGViewSpec::setZoomAndPan(unsigned short, ExceptionState& exceptionState) |
130 { | 88 { |
131 // SVGViewSpec and all of its content is read-only. | 89 // SVGViewSpec and all of its content is read-only. |
132 exceptionState.throwDOMException(NoModificationAllowedError, ExceptionMessag
es::readOnly()); | 90 exceptionState.throwDOMException(NoModificationAllowedError, ExceptionMessag
es::readOnly()); |
133 } | 91 } |
134 | 92 |
135 static const LChar svgViewSpec[] = {'s', 'v', 'g', 'V', 'i', 'e', 'w'}; | 93 static const LChar svgViewSpec[] = {'s', 'v', 'g', 'V', 'i', 'e', 'w'}; |
136 static const LChar viewBoxSpec[] = {'v', 'i', 'e', 'w', 'B', 'o', 'x'}; | 94 static const LChar viewBoxSpec[] = {'v', 'i', 'e', 'w', 'B', 'o', 'x'}; |
137 static const LChar preserveAspectRatioSpec[] = {'p', 'r', 'e', 's', 'e', 'r', 'v
', 'e', 'A', 's', 'p', 'e', 'c', 't', 'R', 'a', 't', 'i', 'o'}; | 95 static const LChar preserveAspectRatioSpec[] = {'p', 'r', 'e', 's', 'e', 'r', 'v
', 'e', 'A', 's', 'p', 'e', 'c', 't', 'R', 'a', 't', 'i', 'o'}; |
138 static const LChar transformSpec[] = {'t', 'r', 'a', 'n', 's', 'f', 'o', 'r', 'm
'}; | 96 static const LChar transformSpec[] = {'t', 'r', 'a', 'n', 's', 'f', 'o', 'r', 'm
'}; |
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216 ptr++; | 174 ptr++; |
217 } | 175 } |
218 | 176 |
219 if (ptr >= end || *ptr != ')') | 177 if (ptr >= end || *ptr != ')') |
220 return false; | 178 return false; |
221 | 179 |
222 return true; | 180 return true; |
223 } | 181 } |
224 | 182 |
225 } // namespace blink | 183 } // namespace blink |
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