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
new file mode 100644
index 0000000..f2be038
--- /dev/null
+++ 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)
+