1 files changed, 88 insertions, 0 deletions
diff --git a/WebCore/svg/SVGFEMorphologyElement.cpp b/WebCore/svg/SVGFEMorphologyElement.cpp
new file mode 100644
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+++ b/WebCore/svg/SVGFEMorphologyElement.cpp
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+/*
+    Copyright (C) 2009 Dirk Schulze <krit@webkit.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 "SVGFEMorphologyElement.h"
+
+#include "MappedAttribute.h"
+#include "SVGNames.h"
+#include "SVGParserUtilities.h"
+#include "SVGResourceFilter.h"
+
+namespace WebCore {
+
+char SVGRadiusXAttrIdentifier[] = "SVGRadiusXAttr";
+char SVGRadiusYAttrIdentifier[] = "SVGRadiusYAttr";
+
+SVGFEMorphologyElement::SVGFEMorphologyElement(const QualifiedName& tagName, Document* document)
+    : SVGFilterPrimitiveStandardAttributes(tagName, document)
+    , m_in1(this, SVGNames::inAttr)
+    , m__operator(this, SVGNames::operatorAttr, FEMORPHOLOGY_OPERATOR_ERODE)
+    , m_radiusX(this, SVGNames::radiusAttr)
+    , m_radiusY(this, SVGNames::radiusAttr)
+{
+}
+
+SVGFEMorphologyElement::~SVGFEMorphologyElement()
+{
+}
+
+void SVGFEMorphologyElement::setRadius(float, float)
+{
+    // FIXME: Needs an implementation.
+}
+
+void SVGFEMorphologyElement::parseMappedAttribute(MappedAttribute* attr)
+{
+    const String& value = attr->value();
+    if (attr->name() == SVGNames::operatorAttr) {
+        if (value == "erode")
+            set_operatorBaseValue(FEMORPHOLOGY_OPERATOR_ERODE);
+        else if (value == "dilate")
+            set_operatorBaseValue(FEMORPHOLOGY_OPERATOR_DILATE);
+    } else if (attr->name() == SVGNames::inAttr)
+        setIn1BaseValue(value);
+    else if (attr->name() == SVGNames::radiusAttr) {
+        float x, y;
+        if (parseNumberOptionalNumber(value, x, y)) {
+            setRadiusXBaseValue(x);
+            setRadiusYBaseValue(y);
+        }
+    } else
+        SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr);
+}
+
+bool SVGFEMorphologyElement::build(SVGResourceFilter* filterResource)
+{
+    FilterEffect* input1 = filterResource->builder()->getEffectById(in1());
+
+    if (!input1)
+        return false;
+
+    RefPtr<FilterEffect> effect = FEMorphology::create(input1, static_cast<MorphologyOperatorType>(_operator()), radiusX(), radiusY());
+    filterResource->addFilterEffect(this, effect.release());
+    
+    return true;
+}
+
+} //namespace WebCore
+
+#endif // ENABLE(SVG)