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Unified Diff: Source/core/svg/SVGDiscardElement.cpp

Issue 99533004: [SVG] Implement 'discard' element (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 6 years, 11 months ago
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Index: Source/core/svg/SVGDiscardElement.cpp
diff --git a/Source/core/svg/SVGDiscardElement.cpp b/Source/core/svg/SVGDiscardElement.cpp
new file mode 100755
index 0000000000000000000000000000000000000000..0cc9cda5c0826430c29f97ddd307ddf6a5819227
--- /dev/null
+++ b/Source/core/svg/SVGDiscardElement.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2014 Samsung Electronics. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "core/svg/SVGDiscardElement.h"
+
+#include "SVGNames.h"
+
+namespace WebCore {
+
+SVGDiscardElement::SVGDiscardElement(Document& document)
+ : SVGSMILElement(SVGNames::discardTag, document)
+{
+ ScriptWrappable::init(this);
+}
+
+PassRefPtr<SVGDiscardElement> SVGDiscardElement::create(Document& document)
+{
+ return adoptRef(new SVGDiscardElement(document));
+}
+
+bool SVGDiscardElement::hasValidAttributeType()
+{
+ // Even if there is no targetElement, discard is still a valid animation as it has to delete itself.
+ return true;
+}
+
+bool SVGDiscardElement::hasValidAttributeName()
+{
+ // discard does not use attributeName so it is always valid.
+ return true;
+}
+
+}
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