1 files changed, 56 insertions, 0 deletions
diff --git a/dom/svg/SVGMotionSMILAttr.cpp b/dom/svg/SVGMotionSMILAttr.cpp
new file mode 100644
index 000000000..278a018be
--- /dev/null
+++ b/dom/svg/SVGMotionSMILAttr.cpp
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* representation of a dummy attribute targeted by <animateMotion> element */
+
+#include "SVGMotionSMILAttr.h"
+#include "SVGMotionSMILType.h"
+#include "mozilla/dom/SVGAnimationElement.h"
+#include "nsSMILValue.h"
+#include "nsDebug.h"
+#include "nsSVGElement.h"
+#include "gfx2DGlue.h"
+
+namespace mozilla {
+
+nsresult
+SVGMotionSMILAttr::ValueFromString(const nsAString& aStr,
+                                   const dom::SVGAnimationElement* aSrcElement,
+                                   nsSMILValue& aValue,
+                                   bool& aPreventCachingOfSandwich) const
+{
+  NS_NOTREACHED("Shouldn't using nsISMILAttr::ValueFromString for parsing "
+                "animateMotion's SMIL values.");
+  return NS_ERROR_FAILURE;
+}
+
+nsSMILValue
+SVGMotionSMILAttr::GetBaseValue() const
+{
+  return nsSMILValue(&SVGMotionSMILType::sSingleton);
+}
+
+void
+SVGMotionSMILAttr::ClearAnimValue()
+{
+  mSVGElement->SetAnimateMotionTransform(nullptr);
+}
+
+nsresult
+SVGMotionSMILAttr::SetAnimValue(const nsSMILValue& aValue)
+{
+  gfx::Matrix matrix = SVGMotionSMILType::CreateMatrix(aValue);
+  mSVGElement->SetAnimateMotionTransform(&matrix);
+  return NS_OK;
+}
+
+const nsIContent*
+SVGMotionSMILAttr::GetTargetNode() const
+{
+  return mSVGElement;
+}
+
+} // namespace mozilla