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SVGHKernElement.cpp
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1/*
2 Copyright (C) 2007 Eric Seidel <eric@webkit.org>
3 Copyright (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
4 Copyright (C) 2008 Eric Seidel <eric@webkit.org>
5
6 This library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Library General Public
8 License as published by the Free Software Foundation; either
9 version 2 of the License, or (at your option) any later version.
10
11 This library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Library General Public License for more details.
15
16 You should have received a copy of the GNU Library General Public License
17 along with this library; see the file COPYING.LIB. If not, write to
18 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 Boston, MA 02110-1301, USA.
20*/
21
22#include "config.h"
23#include "wtf/Platform.h"
24
25#if ENABLE(SVG_FONTS)
26#include "SVGHKernElement.h"
27
28#include "SVGFontElement.h"
29//FIXME khtml #include "SVGFontFaceElement.h"
30#include "SVGFontData.h"
31#include "SVGNames.h"
32#include "SVGParserUtilities.h"
33//FIXME khtml #include "SimpleFontData.h"
34
35
36namespace WebCore {
37
38using namespace SVGNames;
39
40SVGHKernElement::SVGHKernElement(const QualifiedName& tagName, Document* doc)
41 : SVGElement(tagName, doc)
42{
43}
44
45SVGHKernElement::~SVGHKernElement()
46{
47}
48
49void SVGHKernElement::insertedIntoDocument()
50{
51 Node* fontNode = parentNode();
52 if (fontNode && fontNode->hasTagName(fontTag)) {
53 if (SVGFontElement* element = static_cast<SVGFontElement*>(fontNode))
54 element->invalidateGlyphCache();
55 }
56}
57
58void SVGHKernElement::removedFromDocument()
59{
60 Node* fontNode = parentNode();
61 if (fontNode && fontNode->hasTagName(fontTag)) {
62 if (SVGFontElement* element = static_cast<SVGFontElement*>(fontNode))
63 element->invalidateGlyphCache();
64 }
65}
66
67SVGHorizontalKerningPair SVGHKernElement::buildHorizontalKerningPair() const
68{
69 SVGHorizontalKerningPair kerningPair;
70
71 kerningPair.unicode1 = getAttribute(u1Attr);
72 kerningPair.glyphName1 = getAttribute(g1Attr);
73 kerningPair.unicode2 = getAttribute(u2Attr);
74 kerningPair.glyphName2 = getAttribute(g2Attr);
75 kerningPair.kerning = getAttribute(kAttr).string().toDouble();
76
77 return kerningPair;
78}
79
80}
81
82#endif // ENABLE(SVG_FONTS)
SVGFontData.h
SVGFontElement.h
SVGHKernElement.h
SVGNames.h
SVGParserUtilities.h
WebCore
Definition: CSSHelper.h:7
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