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authorAlexis Menard <alexis.menard@nokia.com>2009-04-17 10:40:52 (GMT)
committerAlexis Menard <alexis.menard@nokia.com>2009-04-17 10:40:52 (GMT)
commitbb2e4df9bee3148e819c98410aa36e22dad95d7a (patch)
treea6e6e8c070a72378d4b2e5f39ad3cc9c368b61ab /src/3rdparty/webkit/WebCore/svg/SVGComponentTransferFunctionElement.cpp
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Initial import of kinetic-animations branch from the old kinetic
repository to the new repository
Diffstat (limited to 'src/3rdparty/webkit/WebCore/svg/SVGComponentTransferFunctionElement.cpp')
-rw-r--r--src/3rdparty/webkit/WebCore/svg/SVGComponentTransferFunctionElement.cpp106
1 files changed, 106 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/svg/SVGComponentTransferFunctionElement.cpp b/src/3rdparty/webkit/WebCore/svg/SVGComponentTransferFunctionElement.cpp
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+++ b/src/3rdparty/webkit/WebCore/svg/SVGComponentTransferFunctionElement.cpp
@@ -0,0 +1,106 @@
+/*
+ Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
+ 2004, 2005, 2006 Rob Buis <buis@kde.org>
+
+ This file is part of the KDE project
+
+ 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(SVG_FILTERS)
+#include "SVGComponentTransferFunctionElement.h"
+
+#include "SVGFEComponentTransferElement.h"
+#include "SVGNames.h"
+#include "SVGNumberList.h"
+
+namespace WebCore {
+
+char SVGComponentTransferFunctionElementIdentifier[] = "SVGComponentTransferFunctionElement";
+
+SVGComponentTransferFunctionElement::SVGComponentTransferFunctionElement(const QualifiedName& tagName, Document* doc)
+ : SVGElement(tagName, doc)
+ , m_type(this, SVGNames::typeAttr, FECOMPONENTTRANSFER_TYPE_UNKNOWN)
+ , m_tableValues(this, SVGNames::tableValuesAttr, SVGNumberList::create(SVGNames::tableValuesAttr))
+ , m_slope(this, SVGNames::slopeAttr, 1.0f)
+ , m_intercept(this, SVGNames::interceptAttr)
+ , m_amplitude(this, SVGNames::amplitudeAttr, 1.0f)
+ , m_exponent(this, SVGNames::exponentAttr, 1.0f)
+ , m_offset(this, SVGNames::offsetAttr)
+{
+}
+
+SVGComponentTransferFunctionElement::~SVGComponentTransferFunctionElement()
+{
+}
+
+void SVGComponentTransferFunctionElement::parseMappedAttribute(MappedAttribute* attr)
+{
+ const String& value = attr->value();
+ if (attr->name() == SVGNames::typeAttr)
+ {
+ if (value == "identity")
+ setTypeBaseValue(FECOMPONENTTRANSFER_TYPE_IDENTITY);
+ else if (value == "table")
+ setTypeBaseValue(FECOMPONENTTRANSFER_TYPE_TABLE);
+ else if (value == "discrete")
+ setTypeBaseValue(FECOMPONENTTRANSFER_TYPE_DISCRETE);
+ else if (value == "linear")
+ setTypeBaseValue(FECOMPONENTTRANSFER_TYPE_LINEAR);
+ else if (value == "gamma")
+ setTypeBaseValue(FECOMPONENTTRANSFER_TYPE_GAMMA);
+ }
+ else if (attr->name() == SVGNames::tableValuesAttr)
+ tableValuesBaseValue()->parse(value);
+ else if (attr->name() == SVGNames::slopeAttr)
+ setSlopeBaseValue(value.toFloat());
+ else if (attr->name() == SVGNames::interceptAttr)
+ setInterceptBaseValue(value.toFloat());
+ else if (attr->name() == SVGNames::amplitudeAttr)
+ setAmplitudeBaseValue(value.toFloat());
+ else if (attr->name() == SVGNames::exponentAttr)
+ setExponentBaseValue(value.toFloat());
+ else if (attr->name() == SVGNames::offsetAttr)
+ setOffsetBaseValue(value.toFloat());
+ else
+ SVGElement::parseMappedAttribute(attr);
+}
+
+ComponentTransferFunction SVGComponentTransferFunctionElement::transferFunction() const
+{
+ ComponentTransferFunction func;
+ func.type = (ComponentTransferType) type();
+ func.slope = slope();
+ func.intercept = intercept();
+ func.amplitude = amplitude();
+ func.exponent = exponent();
+ func.offset = offset();
+ SVGNumberList* numbers = tableValues();
+
+ ExceptionCode ec = 0;
+ unsigned int nr = numbers->numberOfItems();
+ for (unsigned int i = 0; i < nr; i++)
+ func.tableValues.append(numbers->getItem(i, ec));
+ return func;
+}
+
+}
+
+// vim:ts=4:noet
+#endif // ENABLE(SVG)
+