OLD | NEW |
| (Empty) |
1 /* | |
2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> | |
3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> | |
4 * | |
5 * This library is free software; you can redistribute it and/or | |
6 * modify it under the terms of the GNU Library General Public | |
7 * License as published by the Free Software Foundation; either | |
8 * version 2 of the License, or (at your option) any later version. | |
9 * | |
10 * This library is distributed in the hope that it will be useful, | |
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 * Library General Public License for more details. | |
14 * | |
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 | |
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
18 * Boston, MA 02110-1301, USA. | |
19 */ | |
20 | |
21 #include "config.h" | |
22 #include "core/svg/SVGDocument.h" | |
23 | |
24 #include "SVGNames.h" | |
25 #include "bindings/v8/ExceptionStatePlaceholder.h" | |
26 #include "core/frame/FrameView.h" | |
27 #include "core/rendering/RenderView.h" | |
28 #include "core/svg/SVGElement.h" | |
29 #include "core/svg/SVGSVGElement.h" | |
30 #include "core/svg/SVGViewSpec.h" | |
31 #include "core/svg/SVGZoomAndPan.h" | |
32 #include "core/svg/SVGZoomEvent.h" | |
33 | |
34 namespace WebCore { | |
35 | |
36 SVGDocument::SVGDocument(const DocumentInit& initializer) | |
37 : XMLDocument(initializer, XMLDocumentClass | SVGDocumentClass) | |
38 { | |
39 } | |
40 | |
41 SVGSVGElement* SVGDocument::rootElement(const Document& document) | |
42 { | |
43 Element* elem = document.documentElement(); | |
44 return isSVGSVGElement(elem) ? toSVGSVGElement(elem) : 0; | |
45 } | |
46 | |
47 SVGSVGElement* SVGDocument::rootElement() const | |
48 { | |
49 return rootElement(*this); | |
50 } | |
51 | |
52 bool SVGDocument::zoomAndPanEnabled() const | |
53 { | |
54 if (SVGSVGElement* svg = rootElement()) { | |
55 if (svg->useCurrentView()) { | |
56 if (svg->currentView()) | |
57 return svg->currentView()->zoomAndPan() == SVGZoomAndPanMagnify; | |
58 } else { | |
59 return svg->zoomAndPan() == SVGZoomAndPanMagnify; | |
60 } | |
61 } | |
62 | |
63 return false; | |
64 } | |
65 | |
66 void SVGDocument::startPan(const FloatPoint& start) | |
67 { | |
68 if (SVGSVGElement* svg = rootElement()) | |
69 m_translate = FloatPoint(start.x() - svg->currentTranslate().x(), start.
y() - svg->currentTranslate().y()); | |
70 } | |
71 | |
72 void SVGDocument::updatePan(const FloatPoint& pos) const | |
73 { | |
74 if (SVGSVGElement* svg = rootElement()) { | |
75 svg->setCurrentTranslate(FloatPoint(pos.x() - m_translate.x(), pos.y() -
m_translate.y())); | |
76 if (renderer()) | |
77 renderer()->repaint(); | |
78 } | |
79 } | |
80 | |
81 PassRefPtr<Document> SVGDocument::cloneDocumentWithoutChildren() | |
82 { | |
83 return create(DocumentInit(url())); | |
84 } | |
85 | |
86 } | |
OLD | NEW |