1 files changed, 87 insertions, 0 deletions
diff --git a/dom/svg/SVGFEDisplacementMapElement.h b/dom/svg/SVGFEDisplacementMapElement.h
new file mode 100644
index 000000000..941eda199
--- /dev/null
+++ b/dom/svg/SVGFEDisplacementMapElement.h
@@ -0,0 +1,87 @@
+/* -*- 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/. */
+
+#ifndef mozilla_dom_SVGFEDisplacementMapElement_h
+#define mozilla_dom_SVGFEDisplacementMapElement_h
+
+#include "nsSVGEnum.h"
+#include "nsSVGFilters.h"
+
+nsresult NS_NewSVGFEDisplacementMapElement(nsIContent **aResult,
+                                           already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
+
+namespace mozilla {
+namespace dom {
+
+typedef nsSVGFE SVGFEDisplacementMapElementBase;
+
+class SVGFEDisplacementMapElement : public SVGFEDisplacementMapElementBase
+{
+protected:
+  friend nsresult (::NS_NewSVGFEDisplacementMapElement(nsIContent **aResult,
+                                                       already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
+  explicit SVGFEDisplacementMapElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
+    : SVGFEDisplacementMapElementBase(aNodeInfo)
+  {
+  }
+  virtual JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+public:
+  virtual FilterPrimitiveDescription
+    GetPrimitiveDescription(nsSVGFilterInstance* aInstance,
+                            const IntRect& aFilterSubregion,
+                            const nsTArray<bool>& aInputsAreTainted,
+                            nsTArray<RefPtr<SourceSurface>>& aInputImages) override;
+  virtual bool AttributeAffectsRendering(
+          int32_t aNameSpaceID, nsIAtom* aAttribute) const override;
+  virtual nsSVGString& GetResultImageName() override { return mStringAttributes[RESULT]; }
+  virtual void GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources) override;
+
+  virtual nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult) const override;
+
+  // WebIDL
+  already_AddRefed<SVGAnimatedString> In1();
+  already_AddRefed<SVGAnimatedString> In2();
+  already_AddRefed<SVGAnimatedNumber> Scale();
+  already_AddRefed<SVGAnimatedEnumeration> XChannelSelector();
+  already_AddRefed<SVGAnimatedEnumeration> YChannelSelector();
+
+protected:
+  virtual bool OperatesOnSRGB(int32_t aInputIndex,
+                              bool aInputIsAlreadySRGB) override {
+    switch (aInputIndex) {
+    case 0:
+      return aInputIsAlreadySRGB;
+    case 1:
+      return SVGFEDisplacementMapElementBase::OperatesOnSRGB(aInputIndex, aInputIsAlreadySRGB);
+    default:
+      NS_ERROR("Will not give correct color model");
+      return false;
+    }
+  }
+
+  virtual NumberAttributesInfo GetNumberInfo() override;
+  virtual EnumAttributesInfo GetEnumInfo() override;
+  virtual StringAttributesInfo GetStringInfo() override;
+
+  enum { SCALE };
+  nsSVGNumber2 mNumberAttributes[1];
+  static NumberInfo sNumberInfo[1];
+
+  enum { CHANNEL_X, CHANNEL_Y };
+  nsSVGEnum mEnumAttributes[2];
+  static nsSVGEnumMapping sChannelMap[];
+  static EnumInfo sEnumInfo[2];
+
+  enum { RESULT, IN1, IN2 };
+  nsSVGString mStringAttributes[3];
+  static StringInfo sStringInfo[3];
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_SVGFEDisplacementMapElement_h