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+/*
+ * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “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 HOLDER 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.
+ */
+
+#ifndef CustomFilterTransformParameter_h
+#define CustomFilterTransformParameter_h
+
+#if ENABLE(CSS_SHADERS)
+#include "CustomFilterParameter.h"
+#include "FloatSize.h"
+#include "TransformOperations.h"
+
+namespace WebCore {
+
+class FloatRect;
+class TransformationMatrix;
+
+class CustomFilterTransformParameter : public CustomFilterParameter {
+public:
+ static PassRefPtr<CustomFilterTransformParameter> create(const String& name)
+ {
+ return adoptRef(new CustomFilterTransformParameter(name));
+ }
+
+ virtual PassRefPtr<CustomFilterParameter> blend(const CustomFilterParameter*, double)
+ {
+ // FIXME: Implement animations support.
+ // https://bugs.webkit.org/show_bug.cgi?id=94980
+ return this;
+ }
+
+ virtual bool operator==(const CustomFilterParameter& o) const
+ {
+ if (!isSameType(o))
+ return false;
+ const CustomFilterTransformParameter* other = static_cast<const CustomFilterTransformParameter*>(&o);
+ return m_operations == other->m_operations;
+ }
+
+ void applyTransform(TransformationMatrix& transform, const FloatSize& boxSize) const
+ {
+ for (unsigned i = 0, size = m_operations.size(); i < size; ++i)
+ m_operations.at(i)->apply(transform, boxSize);
+ }
+
+ const TransformOperations& operations() const { return m_operations; }
+ void setOperations(const TransformOperations& value) { m_operations = value; }
+
+private:
+ CustomFilterTransformParameter(const String& name)
+ : CustomFilterParameter(TRANSFORM, name)
+ {
+ }
+ virtual ~CustomFilterTransformParameter()
+ {
+ }
+
+ TransformOperations m_operations;
+};
+
+} // namespace WebCore
+
+#endif // ENABLE(CSS_SHADERS)
+
+#endif // CustomFilterTransformParameter_h