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1 /* | 1 /* |
2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> |
3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> |
4 * Copyright (C) 2009 Google, Inc. All rights reserved. | 4 * Copyright (C) 2009 Google, Inc. All rights reserved. |
5 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 5 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
6 * | 6 * |
7 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
8 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
9 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
10 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
11 * | 11 * |
12 * This library is distributed in the hope that it will be useful, | 12 * This library is distributed in the hope that it will be useful, |
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 * Library General Public License for more details. | 15 * Library General Public License for more details. |
16 * | 16 * |
17 * You should have received a copy of the GNU Library General Public License | 17 * You should have received a copy of the GNU Library General Public License |
18 * along with this library; see the file COPYING.LIB. If not, write to | 18 * along with this library; see the file COPYING.LIB. If not, write to |
19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 * Boston, MA 02110-1301, USA. | 20 * Boston, MA 02110-1301, USA. |
21 */ | 21 */ |
22 | 22 |
23 #include "config.h" | 23 #include "config.h" |
24 | 24 |
25 #include "core/svg/SVGLocatable.h" | 25 #include "core/svg/SVGLocatable.h" |
26 | 26 |
27 #include "SVGNames.h" | 27 #include "SVGNames.h" |
28 #include "core/dom/ExceptionCode.h" | 28 #include "core/dom/ExceptionCode.h" |
29 #include "core/rendering/RenderObject.h" | 29 #include "core/rendering/RenderObject.h" |
30 #include "core/svg/SVGStyledLocatableElement.h" | 30 #include "core/svg/SVGGraphicsElement.h" |
31 | 31 |
32 namespace WebCore { | 32 namespace WebCore { |
33 | 33 |
34 static bool isViewportElement(Node* node) | 34 static bool isViewportElement(Node* node) |
35 { | 35 { |
36 return (node->hasTagName(SVGNames::svgTag) | 36 return (node->hasTagName(SVGNames::svgTag) |
37 || node->hasTagName(SVGNames::symbolTag) | 37 || node->hasTagName(SVGNames::symbolTag) |
38 || node->hasTagName(SVGNames::foreignObjectTag) | 38 || node->hasTagName(SVGNames::foreignObjectTag) |
39 || node->hasTagName(SVGNames::imageTag)); | 39 || node->hasTagName(SVGNames::imageTag)); |
40 } | 40 } |
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95 break; | 95 break; |
96 } | 96 } |
97 | 97 |
98 return ctm; | 98 return ctm; |
99 } | 99 } |
100 | 100 |
101 AffineTransform SVGLocatable::getTransformToElement(SVGElement* target, Exceptio
nCode& ec, StyleUpdateStrategy styleUpdateStrategy) | 101 AffineTransform SVGLocatable::getTransformToElement(SVGElement* target, Exceptio
nCode& ec, StyleUpdateStrategy styleUpdateStrategy) |
102 { | 102 { |
103 AffineTransform ctm = getCTM(styleUpdateStrategy); | 103 AffineTransform ctm = getCTM(styleUpdateStrategy); |
104 | 104 |
105 if (target && target->isStyledLocatable()) { | 105 if (target && target->isSVGGraphicsElement()) { |
106 AffineTransform targetCTM = toSVGStyledLocatableElement(target)->getCTM(
styleUpdateStrategy); | 106 AffineTransform targetCTM = toSVGGraphicsElement(target)->getCTM(styleUp
dateStrategy); |
107 if (!targetCTM.isInvertible()) { | 107 if (!targetCTM.isInvertible()) { |
108 ec = INVALID_STATE_ERR; | 108 ec = INVALID_STATE_ERR; |
109 return ctm; | 109 return ctm; |
110 } | 110 } |
111 ctm = targetCTM.inverse() * ctm; | 111 ctm = targetCTM.inverse() * ctm; |
112 } | 112 } |
113 | 113 |
114 return ctm; | 114 return ctm; |
115 } | 115 } |
116 | 116 |
117 } | 117 } |
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