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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/*
* Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz>
* Copyright (C) 2006 Apple Inc. All rights reserved.
* 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 "RenderSVGInline.h"
#include "RenderSVGInlineText.h"
#include "RenderSVGResource.h"
#include "RenderSVGText.h"
#include "SVGInlineFlowBox.h"
#include "SVGResourcesCache.h"
namespace WebCore {
RenderSVGInline::RenderSVGInline(Element* element)
: RenderInline(element)
{
setAlwaysCreateLineBoxes();
}
InlineFlowBox* RenderSVGInline::createInlineFlowBox()
{
InlineFlowBox* box = new (renderArena()) SVGInlineFlowBox(this);
box->setHasVirtualLogicalHeight();
return box;
}
FloatRect RenderSVGInline::objectBoundingBox() const
{
if (const RenderObject* object = RenderSVGText::locateRenderSVGTextAncestor(this))
return object->objectBoundingBox();
return FloatRect();
}
FloatRect RenderSVGInline::strokeBoundingBox() const
{
if (const RenderObject* object = RenderSVGText::locateRenderSVGTextAncestor(this))
return object->strokeBoundingBox();
return FloatRect();
}
FloatRect RenderSVGInline::repaintRectInLocalCoordinates() const
{
if (const RenderObject* object = RenderSVGText::locateRenderSVGTextAncestor(this))
return object->repaintRectInLocalCoordinates();
return FloatRect();
}
LayoutRect RenderSVGInline::clippedOverflowRectForRepaint(const RenderLayerModelObject* repaintContainer) const
{
return SVGRenderSupport::clippedOverflowRectForRepaint(this, repaintContainer);
}
void RenderSVGInline::computeFloatRectForRepaint(const RenderLayerModelObject* repaintContainer, FloatRect& repaintRect, bool fixed) const
{
SVGRenderSupport::computeFloatRectForRepaint(this, repaintContainer, repaintRect, fixed);
}
void RenderSVGInline::mapLocalToContainer(const RenderLayerModelObject* repaintContainer, TransformState& transformState, MapCoordinatesFlags, bool* wasFixed) const
{
SVGRenderSupport::mapLocalToContainer(this, repaintContainer, transformState, wasFixed);
}
const RenderObject* RenderSVGInline::pushMappingToContainer(const RenderLayerModelObject* ancestorToStopAt, RenderGeometryMap& geometryMap) const
{
return SVGRenderSupport::pushMappingToContainer(this, ancestorToStopAt, geometryMap);
}
void RenderSVGInline::absoluteQuads(Vector<FloatQuad>& quads, bool* wasFixed) const
{
const RenderObject* object = RenderSVGText::locateRenderSVGTextAncestor(this);
if (!object)
return;
FloatRect textBoundingBox = object->strokeBoundingBox();
for (InlineFlowBox* box = firstLineBox(); box; box = box->nextLineBox())
quads.append(localToAbsoluteQuad(FloatRect(textBoundingBox.x() + box->x(), textBoundingBox.y() + box->y(), box->logicalWidth(), box->logicalHeight()), false, wasFixed));
}
void RenderSVGInline::willBeDestroyed()
{
SVGResourcesCache::clientDestroyed(this);
RenderInline::willBeDestroyed();
}
void RenderSVGInline::styleWillChange(StyleDifference diff, const RenderStyle* newStyle)
{
if (diff == StyleDifferenceLayout)
setNeedsBoundariesUpdate();
RenderInline::styleWillChange(diff, newStyle);
}
void RenderSVGInline::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle)
{
RenderInline::styleDidChange(diff, oldStyle);
SVGResourcesCache::clientStyleChanged(this, diff, style());
}
void RenderSVGInline::addChild(RenderObject* child, RenderObject* beforeChild)
{
RenderInline::addChild(child, beforeChild);
SVGResourcesCache::clientWasAddedToTree(child, child->style());
if (RenderSVGText* textRenderer = RenderSVGText::locateRenderSVGTextAncestor(this))
textRenderer->subtreeChildWasAdded(child);
}
void RenderSVGInline::removeChild(RenderObject* child)
{
SVGResourcesCache::clientWillBeRemovedFromTree(child);
RenderSVGText* textRenderer = RenderSVGText::locateRenderSVGTextAncestor(this);
if (!textRenderer) {
RenderInline::removeChild(child);
return;
}
Vector<SVGTextLayoutAttributes*, 2> affectedAttributes;
textRenderer->subtreeChildWillBeRemoved(child, affectedAttributes);
RenderInline::removeChild(child);
textRenderer->subtreeChildWasRemoved(affectedAttributes);
}
}
#endif // ENABLE(SVG)
|
