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1 /* | |
2 * Copyright (C) 2011 Leo Yang <leoyang@webkit.org> | |
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 * along 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_FONTS) | |
23 #include "core/svg/SVGGlyphRefElement.h" | |
24 | |
25 #include "core/XLinkNames.h" | |
26 #include "core/svg/SVGParserUtilities.h" | |
27 #include "wtf/text/AtomicString.h" | |
28 | |
29 namespace blink { | |
30 | |
31 inline SVGGlyphRefElement::SVGGlyphRefElement(Document& document) | |
32 : SVGElement(SVGNames::glyphRefTag, document) | |
33 , SVGURIReference(this) | |
34 , m_x(0) | |
35 , m_y(0) | |
36 , m_dx(0) | |
37 , m_dy(0) | |
38 { | |
39 } | |
40 | |
41 DEFINE_NODE_FACTORY(SVGGlyphRefElement) | |
42 | |
43 bool SVGGlyphRefElement::hasValidGlyphElement(AtomicString& glyphName) const | |
44 { | |
45 // FIXME: We only support xlink:href so far. | |
46 // https://bugs.webkit.org/show_bug.cgi?id=64787 | |
47 Element* element = targetElementFromIRIString(getAttribute(XLinkNames::hrefA
ttr), document(), &glyphName); | |
48 return isSVGGlyphElement(element); | |
49 } | |
50 | |
51 template<typename CharType> | |
52 void SVGGlyphRefElement::parseAttributeInternal(const QualifiedName& name, const
AtomicString& value) | |
53 { | |
54 const CharType* ptr = value.isEmpty() ? 0 : value.string().getCharacters<Cha
rType>(); | |
55 const CharType* end = ptr + value.length(); | |
56 | |
57 // FIXME: We need some error handling here. | |
58 if (name == SVGNames::xAttr) { | |
59 parseNumber(ptr, end, m_x); | |
60 } else if (name == SVGNames::yAttr) { | |
61 parseNumber(ptr, end, m_y); | |
62 } else if (name == SVGNames::dxAttr) { | |
63 parseNumber(ptr, end, m_dx); | |
64 } else if (name == SVGNames::dyAttr) { | |
65 parseNumber(ptr, end, m_dy); | |
66 } else { | |
67 parseAttributeNew(name, value); | |
68 } | |
69 } | |
70 | |
71 void SVGGlyphRefElement::parseAttribute(const QualifiedName& name, const AtomicS
tring& value) | |
72 { | |
73 if (value.isEmpty() || value.is8Bit()) | |
74 parseAttributeInternal<LChar>(name, value); | |
75 else | |
76 parseAttributeInternal<UChar>(name, value); | |
77 } | |
78 | |
79 const AtomicString& SVGGlyphRefElement::glyphRef() const | |
80 { | |
81 return fastGetAttribute(SVGNames::glyphRefAttr); | |
82 } | |
83 | |
84 void SVGGlyphRefElement::setGlyphRef(const AtomicString&) | |
85 { | |
86 // FIXME: Set and honor attribute change. | |
87 // https://bugs.webkit.org/show_bug.cgi?id=64787 | |
88 } | |
89 | |
90 void SVGGlyphRefElement::setX(float x) | |
91 { | |
92 // FIXME: Honor attribute change. | |
93 // https://bugs.webkit.org/show_bug.cgi?id=64787 | |
94 m_x = x; | |
95 } | |
96 | |
97 void SVGGlyphRefElement::setY(float y) | |
98 { | |
99 // FIXME: Honor attribute change. | |
100 // https://bugs.webkit.org/show_bug.cgi?id=64787 | |
101 m_y = y; | |
102 } | |
103 | |
104 void SVGGlyphRefElement::setDx(float dx) | |
105 { | |
106 // FIXME: Honor attribute change. | |
107 // https://bugs.webkit.org/show_bug.cgi?id=64787 | |
108 m_dx = dx; | |
109 } | |
110 | |
111 void SVGGlyphRefElement::setDy(float dy) | |
112 { | |
113 // FIXME: Honor attribute change. | |
114 // https://bugs.webkit.org/show_bug.cgi?id=64787 | |
115 m_dy = dy; | |
116 } | |
117 | |
118 } | |
119 | |
120 #endif | |
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