Add m-esr52 at 52.6.0

1 files changed, 179 insertions, 0 deletions

diff --git a/dom/svg/SVGFEDropShadowElement.cpp b/dom/svg/SVGFEDropShadowElement.cpp
new file mode 100644
index 000000000..f15d43fad
--- /dev/null
+++ b/dom/svg/SVGFEDropShadowElement.cpp
@@ -0,0 +1,179 @@
+/* -*- 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/. */
+
+#include "mozilla/dom/SVGFEDropShadowElement.h"
+#include "mozilla/dom/SVGFEDropShadowElementBinding.h"
+#include "nsIFrame.h"
+#include "nsSVGFilterInstance.h"
+
+NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(FEDropShadow)
+
+using namespace mozilla::gfx;
+
+namespace mozilla {
+namespace dom {
+
+JSObject*
+SVGFEDropShadowElement::WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
+{
+  return SVGFEDropShadowElementBinding::Wrap(aCx, this, aGivenProto);
+}
+
+nsSVGElement::NumberInfo SVGFEDropShadowElement::sNumberInfo[2] =
+{
+  { &nsGkAtoms::dx, 2, false },
+  { &nsGkAtoms::dy, 2, false }
+};
+
+nsSVGElement::NumberPairInfo SVGFEDropShadowElement::sNumberPairInfo[1] =
+{
+  { &nsGkAtoms::stdDeviation, 2, 2 }
+};
+
+nsSVGElement::StringInfo SVGFEDropShadowElement::sStringInfo[2] =
+{
+  { &nsGkAtoms::result, kNameSpaceID_None, true },
+  { &nsGkAtoms::in, kNameSpaceID_None, true }
+};
+
+//----------------------------------------------------------------------
+// nsIDOMNode methods
+
+NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGFEDropShadowElement)
+
+//----------------------------------------------------------------------
+
+already_AddRefed<SVGAnimatedString>
+SVGFEDropShadowElement::In1()
+{
+  return mStringAttributes[IN1].ToDOMAnimatedString(this);
+}
+
+already_AddRefed<SVGAnimatedNumber>
+SVGFEDropShadowElement::Dx()
+{
+  return mNumberAttributes[DX].ToDOMAnimatedNumber(this);
+}
+
+already_AddRefed<SVGAnimatedNumber>
+SVGFEDropShadowElement::Dy()
+{
+  return mNumberAttributes[DY].ToDOMAnimatedNumber(this);
+}
+
+already_AddRefed<SVGAnimatedNumber>
+SVGFEDropShadowElement::StdDeviationX()
+{
+  return mNumberPairAttributes[STD_DEV].ToDOMAnimatedNumber(nsSVGNumberPair::eFirst, this);
+}
+
+already_AddRefed<SVGAnimatedNumber>
+SVGFEDropShadowElement::StdDeviationY()
+{
+  return mNumberPairAttributes[STD_DEV].ToDOMAnimatedNumber(nsSVGNumberPair::eSecond, this);
+}
+
+void
+SVGFEDropShadowElement::SetStdDeviation(float stdDeviationX, float stdDeviationY)
+{
+  mNumberPairAttributes[STD_DEV].SetBaseValues(stdDeviationX, stdDeviationY, this);
+}
+
+FilterPrimitiveDescription
+SVGFEDropShadowElement::GetPrimitiveDescription(nsSVGFilterInstance* aInstance,
+                                                const IntRect& aFilterSubregion,
+                                                const nsTArray<bool>& aInputsAreTainted,
+                                                nsTArray<RefPtr<SourceSurface>>& aInputImages)
+{
+  float stdX = aInstance->GetPrimitiveNumber(SVGContentUtils::X,
+                                             &mNumberPairAttributes[STD_DEV],
+                                             nsSVGNumberPair::eFirst);
+  float stdY = aInstance->GetPrimitiveNumber(SVGContentUtils::Y,
+                                             &mNumberPairAttributes[STD_DEV],
+                                             nsSVGNumberPair::eSecond);
+  if (stdX < 0 || stdY < 0) {
+    return FilterPrimitiveDescription(PrimitiveType::Empty);
+  }
+
+  IntPoint offset(int32_t(aInstance->GetPrimitiveNumber(
+                            SVGContentUtils::X, &mNumberAttributes[DX])),
+                  int32_t(aInstance->GetPrimitiveNumber(
+                            SVGContentUtils::Y, &mNumberAttributes[DY])));
+
+  FilterPrimitiveDescription descr(PrimitiveType::DropShadow);
+  descr.Attributes().Set(eDropShadowStdDeviation, Size(stdX, stdY));
+  descr.Attributes().Set(eDropShadowOffset, offset);
+
+  nsIFrame* frame = GetPrimaryFrame();
+  if (frame) {
+    nsStyleContext* style = frame->StyleContext();
+    Color color(Color::FromABGR(style->StyleSVGReset()->mFloodColor));
+    color.a *= style->StyleSVGReset()->mFloodOpacity;
+    descr.Attributes().Set(eDropShadowColor, color);
+  } else {
+    descr.Attributes().Set(eDropShadowColor, Color());
+  }
+  return descr;
+}
+
+bool
+SVGFEDropShadowElement::AttributeAffectsRendering(int32_t aNameSpaceID,
+                                                  nsIAtom* aAttribute) const
+{
+  return SVGFEDropShadowElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
+         (aNameSpaceID == kNameSpaceID_None &&
+          (aAttribute == nsGkAtoms::in ||
+           aAttribute == nsGkAtoms::stdDeviation ||
+           aAttribute == nsGkAtoms::dx ||
+           aAttribute == nsGkAtoms::dy));
+}
+
+void
+SVGFEDropShadowElement::GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources)
+{
+  aSources.AppendElement(nsSVGStringInfo(&mStringAttributes[IN1], this));
+}
+
+//----------------------------------------------------------------------
+// nsIContent methods
+
+NS_IMETHODIMP_(bool)
+SVGFEDropShadowElement::IsAttributeMapped(const nsIAtom* name) const
+{
+  static const MappedAttributeEntry* const map[] = {
+    sFEFloodMap
+  };
+
+  return FindAttributeDependence(name, map) ||
+    SVGFEDropShadowElementBase::IsAttributeMapped(name);
+}
+
+//----------------------------------------------------------------------
+// nsSVGElement methods
+
+nsSVGElement::NumberAttributesInfo
+SVGFEDropShadowElement::GetNumberInfo()
+{
+  return NumberAttributesInfo(mNumberAttributes, sNumberInfo,
+                              ArrayLength(sNumberInfo));
+}
+
+nsSVGElement::NumberPairAttributesInfo
+SVGFEDropShadowElement::GetNumberPairInfo()
+{
+  return NumberPairAttributesInfo(mNumberPairAttributes, sNumberPairInfo,
+                                  ArrayLength(sNumberPairInfo));
+}
+
+nsSVGElement::StringAttributesInfo
+SVGFEDropShadowElement::GetStringInfo()
+{
+  return StringAttributesInfo(mStringAttributes, sStringInfo,
+                              ArrayLength(sStringInfo));
+}
+
+} // namespace dom
+} // namespace mozilla