1 files changed, 110 insertions, 0 deletions
diff --git a/WebCore/svg/SVGFEImageElement.cpp b/WebCore/svg/SVGFEImageElement.cpp
new file mode 100644
index 0000000..6ff83ee
--- /dev/null
+++ b/WebCore/svg/SVGFEImageElement.cpp
@@ -0,0 +1,110 @@
+/*
+    Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
+                  2004, 2005 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 "SVGFEImageElement.h"
+
+#include "Attr.h"
+#include "CachedImage.h"
+#include "DocLoader.h"
+#include "Document.h"
+#include "SVGLength.h"
+#include "SVGNames.h"
+#include "SVGPreserveAspectRatio.h"
+#include "SVGResourceFilter.h"
+
+namespace WebCore {
+
+SVGFEImageElement::SVGFEImageElement(const QualifiedName& tagName, Document* doc)
+    : SVGFilterPrimitiveStandardAttributes(tagName, doc)
+    , SVGURIReference()
+    , SVGLangSpace()
+    , SVGExternalResourcesRequired()
+    , m_preserveAspectRatio(new SVGPreserveAspectRatio())
+    , m_cachedImage(0)
+    , m_filterEffect(0)
+{
+}
+
+SVGFEImageElement::~SVGFEImageElement()
+{
+    delete m_filterEffect;
+    if (m_cachedImage)
+        m_cachedImage->deref(this);
+}
+
+ANIMATED_PROPERTY_DEFINITIONS(SVGFEImageElement, SVGPreserveAspectRatio*, PreserveAspectRatio, preserveAspectRatio, PreserveAspectRatio, preserveAspectRatio, SVGNames::preserveAspectRatioAttr, m_preserveAspectRatio.get())
+
+void SVGFEImageElement::parseMappedAttribute(MappedAttribute* attr)
+{
+    const String& value = attr->value();
+    if (attr->name() == SVGNames::preserveAspectRatioAttr) {
+        const UChar* c = value.characters();
+        const UChar* end = c + value.length();
+        preserveAspectRatioBaseValue()->parsePreserveAspectRatio(c, end);
+    } else {
+        if (SVGURIReference::parseMappedAttribute(attr)) {
+            if (!href().startsWith("#")) {
+                // FIXME: this code needs to special-case url fragments and later look them up using getElementById instead of loading them here
+                if (m_cachedImage)
+                    m_cachedImage->deref(this);
+                m_cachedImage = ownerDocument()->docLoader()->requestImage(href());
+                if (m_cachedImage)
+                    m_cachedImage->ref(this);
+            }
+            return;
+        }
+        if (SVGLangSpace::parseMappedAttribute(attr))
+            return;
+        if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
+            return;
+
+        SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr);
+    }
+}
+
+void SVGFEImageElement::notifyFinished(CachedResource* finishedObj)
+{
+    if (finishedObj == m_cachedImage && m_filterEffect)
+        m_filterEffect->setCachedImage(m_cachedImage);
+}
+
+SVGFEImage* SVGFEImageElement::filterEffect(SVGResourceFilter* filter) const
+{
+    if (!m_filterEffect)
+        m_filterEffect = new SVGFEImage(filter);
+    
+    // The resource may already be loaded!
+    if (m_cachedImage)
+        m_filterEffect->setCachedImage(m_cachedImage);
+
+    setStandardAttributes(m_filterEffect);
+    return m_filterEffect;
+}
+
+}
+
+#endif // ENABLE(SVG)
+
+// vim:ts=4:noet