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) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006, 2008 Rob Buis <buis@kde.org>
*
* 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 "SVGTextElement.h"
#include "Attribute.h"
#include "NodeRenderingContext.h"
#include "RenderSVGResource.h"
#include "RenderSVGText.h"
#include "SVGElementInstance.h"
#include "SVGNames.h"
#include "SVGRenderStyle.h"
#include "SVGTSpanElement.h"
namespace WebCore {
inline SVGTextElement::SVGTextElement(const QualifiedName& tagName, Document* doc)
: SVGTextPositioningElement(tagName, doc)
{
ASSERT(hasTagName(SVGNames::textTag));
}
PassRefPtr<SVGTextElement> SVGTextElement::create(const QualifiedName& tagName, Document* document)
{
return adoptRef(new SVGTextElement(tagName, document));
}
// We override SVGGraphics::animatedLocalTransform() so that the transform-origin
// is not taken into account.
AffineTransform SVGTextElement::animatedLocalTransform() const
{
AffineTransform matrix;
RenderStyle* style = renderer() ? renderer()->style() : 0;
// if CSS property was set, use that, otherwise fallback to attribute (if set)
if (style && style->hasTransform()) {
TransformationMatrix t;
// For now, the transform-origin is not taken into account
// Also, any percentage values will not be taken into account
style->applyTransform(t, IntSize(0, 0), RenderStyle::ExcludeTransformOrigin);
// Flatten any 3D transform
matrix = t.toAffineTransform();
} else
transform().concatenate(matrix);
const AffineTransform* transform = const_cast<SVGTextElement*>(this)->supplementalTransform();
if (transform)
return *transform * matrix;
return matrix;
}
RenderObject* SVGTextElement::createRenderer(RenderArena* arena, RenderStyle*)
{
return new (arena) RenderSVGText(this);
}
bool SVGTextElement::childShouldCreateRenderer(const NodeRenderingContext& childContext) const
{
if (childContext.node()->isTextNode()
|| childContext.node()->hasTagName(SVGNames::aTag)
#if ENABLE(SVG_FONTS)
|| childContext.node()->hasTagName(SVGNames::altGlyphTag)
#endif
|| childContext.node()->hasTagName(SVGNames::textPathTag)
|| childContext.node()->hasTagName(SVGNames::trefTag)
|| childContext.node()->hasTagName(SVGNames::tspanTag))
return true;
return false;
}
}
#endif // ENABLE(SVG)
|
