--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/svg/SVGFEBlendElement.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,96 @@
+/*
+ Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
+ 2004, 2005, 2006 Rob Buis <buis@kde.org>
+
+ 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) && ENABLE(FILTERS)
+#include "SVGFEBlendElement.h"
+
+#include "Attribute.h"
+
+namespace WebCore {
+
+SVGFEBlendElement::SVGFEBlendElement(const QualifiedName& tagName, Document* doc)
+ : SVGFilterPrimitiveStandardAttributes(tagName, doc)
+ , m_mode(FEBLEND_MODE_NORMAL)
+{
+}
+
+SVGFEBlendElement::~SVGFEBlendElement()
+{
+}
+
+void SVGFEBlendElement::parseMappedAttribute(Attribute* attr)
+{
+ const String& value = attr->value();
+ if (attr->name() == SVGNames::modeAttr) {
+ if (value == "normal")
+ setModeBaseValue(FEBLEND_MODE_NORMAL);
+ else if (value == "multiply")
+ setModeBaseValue(FEBLEND_MODE_MULTIPLY);
+ else if (value == "screen")
+ setModeBaseValue(FEBLEND_MODE_SCREEN);
+ else if (value == "darken")
+ setModeBaseValue(FEBLEND_MODE_DARKEN);
+ else if (value == "lighten")
+ setModeBaseValue(FEBLEND_MODE_LIGHTEN);
+ } else if (attr->name() == SVGNames::inAttr)
+ setIn1BaseValue(value);
+ else if (attr->name() == SVGNames::in2Attr)
+ setIn2BaseValue(value);
+ else
+ SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr);
+}
+
+void SVGFEBlendElement::synchronizeProperty(const QualifiedName& attrName)
+{
+ SVGFilterPrimitiveStandardAttributes::synchronizeProperty(attrName);
+
+ if (attrName == anyQName()) {
+ synchronizeMode();
+ synchronizeIn1();
+ synchronizeIn2();
+ return;
+ }
+
+ if (attrName == SVGNames::modeAttr)
+ synchronizeMode();
+ else if (attrName == SVGNames::inAttr)
+ synchronizeIn1();
+ else if (attrName == SVGNames::in2Attr)
+ synchronizeIn2();
+}
+
+PassRefPtr<FilterEffect> SVGFEBlendElement::build(SVGFilterBuilder* filterBuilder)
+{
+ FilterEffect* input1 = filterBuilder->getEffectById(in1());
+ FilterEffect* input2 = filterBuilder->getEffectById(in2());
+
+ if (!input1 || !input2)
+ return 0;
+
+ return FEBlend::create(input1, input2, static_cast<BlendModeType>(mode()));
+}
+
+}
+
+#endif // ENABLE(SVG)
+
+// vim:ts=4:noet