1 /*
2 Copyright (C) Research In Motion Limited 2010. All rights reserved.
3
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public
6 License as published by the Free Software Foundation; either
7 version 2 of the License, or (at your option) any later version.
8
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
13
14 You should have received a copy of the GNU Library General Public License
15 aint with this library; see the file COPYING.LIB. If not, write to
16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 Boston, MA 02110-1301, USA.
18 */
19
20 #include "config.h"
21
22 #if ENABLE(SVG)
23 #include "SVGShadowTreeElements.h"
24
25 #include "Document.h"
26 #include "FloatSize.h"
27 #include "RenderObject.h"
28 #include "SVGNames.h"
29
30 namespace WebCore {
31
32 // SVGShadowTreeContainerElement
SVGShadowTreeContainerElement(Document * document)33 SVGShadowTreeContainerElement::SVGShadowTreeContainerElement(Document* document)
34 : SVGGElement(SVGNames::gTag, document)
35 {
36 }
37
~SVGShadowTreeContainerElement()38 SVGShadowTreeContainerElement::~SVGShadowTreeContainerElement()
39 {
40 }
41
containerTranslation() const42 FloatSize SVGShadowTreeContainerElement::containerTranslation() const
43 {
44 return FloatSize(m_xOffset.value(this), m_yOffset.value(this));
45 }
46
47 // SVGShadowTreeRootElement
SVGShadowTreeRootElement(Document * document,Node * shadowParent)48 SVGShadowTreeRootElement::SVGShadowTreeRootElement(Document* document, Node* shadowParent)
49 : SVGShadowTreeContainerElement(document)
50 , m_shadowParent(shadowParent)
51 {
52 setInDocument(true);
53 }
54
~SVGShadowTreeRootElement()55 SVGShadowTreeRootElement::~SVGShadowTreeRootElement()
56 {
57 }
58
attachElement(PassRefPtr<RenderStyle> style,RenderArena * arena)59 void SVGShadowTreeRootElement::attachElement(PassRefPtr<RenderStyle> style, RenderArena* arena)
60 {
61 ASSERT(m_shadowParent);
62
63 // Create the renderer with the specified style
64 RenderObject* renderer = createRenderer(arena, style.get());
65 if (renderer) {
66 setRenderer(renderer);
67 renderer->setStyle(style);
68 }
69
70 // Set these explicitly since this normally happens during an attach()
71 setAttached();
72
73 // Add the renderer to the render tree
74 if (renderer)
75 m_shadowParent->renderer()->addChild(renderer);
76 }
77
78 }
79
80 #endif
81