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SVGFEBlendElement.cpp
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1/*
2 Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
3 2004, 2005, 2006 Rob Buis <buis@kde.org>
4
5 This file is part of the KDE project
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Library General Public
9 License as published by the Free Software Foundation; either
10 version 2 of the License, or (at your option) any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Library General Public License for more details.
16
17 You should have received a copy of the GNU Library General Public License
18 along with this library; see the file COPYING.LIB. If not, write to
19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 Boston, MA 02110-1301, USA.
21*/
22
23#include "config.h"
24
25#if ENABLE(SVG) && ENABLE(SVG_FILTERS)
26#include "SVGFEBlendElement.h"
27
28#include "SVGResourceFilter.h"
29
30namespace WebCore {
31
32SVGFEBlendElement::SVGFEBlendElement(const QualifiedName& tagName, Document* doc)
33 : SVGFilterPrimitiveStandardAttributes(tagName, doc)
34 , m_mode(SVG_FEBLEND_MODE_NORMAL)
35 , m_filterEffect(0)
36{
37}
38
39SVGFEBlendElement::~SVGFEBlendElement()
40{
41 delete m_filterEffect;
42}
43
44ANIMATED_PROPERTY_DEFINITIONS(SVGFEBlendElement, String, String, string, In1, in1, SVGNames::inAttr, m_in1)
45ANIMATED_PROPERTY_DEFINITIONS(SVGFEBlendElement, String, String, string, In2, in2, SVGNames::in2Attr, m_in2)
46ANIMATED_PROPERTY_DEFINITIONS(SVGFEBlendElement, int, Enumeration, enumeration, Mode, mode, SVGNames::modeAttr, m_mode)
47
48void SVGFEBlendElement::parseMappedAttribute(MappedAttribute* attr)
49{
50 const String& value = attr->value();
51 if (attr->name() == SVGNames::modeAttr) {
52 if (value == "normal")
53 setModeBaseValue(SVG_FEBLEND_MODE_NORMAL);
54 else if (value == "multiply")
55 setModeBaseValue(SVG_FEBLEND_MODE_MULTIPLY);
56 else if (value == "screen")
57 setModeBaseValue(SVG_FEBLEND_MODE_SCREEN);
58 else if (value == "darken")
59 setModeBaseValue(SVG_FEBLEND_MODE_DARKEN);
60 else if (value == "lighten")
61 setModeBaseValue(SVG_FEBLEND_MODE_LIGHTEN);
62 } else if (attr->name() == SVGNames::inAttr)
63 setIn1BaseValue(value);
64 else if (attr->name() == SVGNames::in2Attr)
65 setIn2BaseValue(value);
66 else
67 SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr);
68}
69
70SVGFEBlend* SVGFEBlendElement::filterEffect(SVGResourceFilter* filter) const
71{
72 if (!m_filterEffect)
73 m_filterEffect = new SVGFEBlend(filter);
74
75 m_filterEffect->setBlendMode((SVGBlendModeType) mode());
76 m_filterEffect->setIn(in1());
77 m_filterEffect->setIn2(in2());
78 setStandardAttributes(m_filterEffect);
79 return m_filterEffect;
80}
81
82}
83
84#endif // ENABLE(SVG)
85
86// vim:ts=4:noet
SVGFEBlendElement.h
SVGResourceFilter.h
Mode
Mode
WebCore
Definition: CSSHelper.h:7
WebCore::String
DOM::DOMString String
Definition: PlatformString.h:8
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