2 Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
3 2004, 2005, 2006 Rob Buis <buis@kde.org>
5 This file is part of the KDE project
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.
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.
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.
25 #if ENABLE(SVG) && ENABLE(SVG_FILTERS)
26 #include "SVGFEBlendElement.h"
28 #include "SVGResourceFilter.h"
32 SVGFEBlendElement::SVGFEBlendElement(const QualifiedName& tagName, Document* doc)
33 : SVGFilterPrimitiveStandardAttributes(tagName, doc)
34 , m_mode(FEBLEND_MODE_NORMAL)
39 SVGFEBlendElement::~SVGFEBlendElement()
43 ANIMATED_PROPERTY_DEFINITIONS(SVGFEBlendElement, String, String, string, In1, in1, SVGNames::inAttr, m_in1)
44 ANIMATED_PROPERTY_DEFINITIONS(SVGFEBlendElement, String, String, string, In2, in2, SVGNames::in2Attr, m_in2)
45 ANIMATED_PROPERTY_DEFINITIONS(SVGFEBlendElement, int, Enumeration, enumeration, Mode, mode, SVGNames::modeAttr, m_mode)
47 void SVGFEBlendElement::parseMappedAttribute(MappedAttribute* attr)
49 const String& value = attr->value();
50 if (attr->name() == SVGNames::modeAttr) {
51 if (value == "normal")
52 setModeBaseValue(FEBLEND_MODE_NORMAL);
53 else if (value == "multiply")
54 setModeBaseValue(FEBLEND_MODE_MULTIPLY);
55 else if (value == "screen")
56 setModeBaseValue(FEBLEND_MODE_SCREEN);
57 else if (value == "darken")
58 setModeBaseValue(FEBLEND_MODE_DARKEN);
59 else if (value == "lighten")
60 setModeBaseValue(FEBLEND_MODE_LIGHTEN);
61 } else if (attr->name() == SVGNames::inAttr)
62 setIn1BaseValue(value);
63 else if (attr->name() == SVGNames::in2Attr)
64 setIn2BaseValue(value);
66 SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr);
69 SVGFilterEffect* SVGFEBlendElement::filterEffect(SVGResourceFilter* filter) const
75 bool SVGFEBlendElement::build(FilterBuilder* builder)
77 FilterEffect* input1 = builder->getEffectById(in1());
78 FilterEffect* input2 = builder->getEffectById(in2());
80 if(!input1 || !input2)
83 RefPtr<FilterEffect> addedEffect = FEBlend::create(input1, input2, static_cast<BlendModeType> (mode()));
84 builder->add(result(), addedEffect.release());