1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/*
* Copyright (C) Research In Motion Limited 2010. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#if ENABLE(SVG)
#include "SVGShadowTreeElements.h"
#include "Document.h"
#include "FloatSize.h"
#include "RenderObject.h"
#include "SVGNames.h"
#include "SVGUseElement.h"
namespace WebCore {
// SVGShadowTreeContainerElement
SVGShadowTreeContainerElement::SVGShadowTreeContainerElement(Document* document)
: SVGGElement(SVGNames::gTag, document)
{
}
PassRefPtr<SVGShadowTreeContainerElement> SVGShadowTreeContainerElement::create(Document* document)
{
return adoptRef(new SVGShadowTreeContainerElement(document));
}
FloatSize SVGShadowTreeContainerElement::containerTranslation() const
{
return FloatSize(m_xOffset.value(this), m_yOffset.value(this));
}
PassRefPtr<Element> SVGShadowTreeContainerElement::cloneElementWithoutAttributesAndChildren() const
{
return adoptRef(new SVGShadowTreeContainerElement(document()));
}
// SVGShadowTreeRootElement
inline SVGShadowTreeRootElement::SVGShadowTreeRootElement(Document* document, SVGUseElement* host)
: SVGShadowTreeContainerElement(document)
{
setParent(host);
setInDocument();
}
PassRefPtr<SVGShadowTreeRootElement> SVGShadowTreeRootElement::create(Document* document, SVGUseElement* host)
{
return adoptRef(new SVGShadowTreeRootElement(document, host));
}
void SVGShadowTreeRootElement::attachElement(PassRefPtr<RenderStyle> style, RenderArena* arena)
{
ASSERT(svgShadowHost());
// Create the renderer with the specified style
RenderObject* renderer = createRenderer(arena, style.get());
if (renderer) {
setRenderer(renderer);
renderer->setStyle(style);
}
// Set these explicitly since this normally happens during an attach()
setAttached();
// Add the renderer to the render tree
if (renderer)
svgShadowHost()->renderer()->addChild(renderer);
}
void SVGShadowTreeRootElement::clearSVGShadowHost()
{
setParent(0);
}
}
#endif
|
