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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/svg/SVGFEGaussianBlurElement.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/svg/SVGFEGaussianBlurElement.cpp')
-rw-r--r--dom/svg/SVGFEGaussianBlurElement.cpp122
1 files changed, 122 insertions, 0 deletions
diff --git a/dom/svg/SVGFEGaussianBlurElement.cpp b/dom/svg/SVGFEGaussianBlurElement.cpp
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index 000000000..7d9beeec5
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+++ b/dom/svg/SVGFEGaussianBlurElement.cpp
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+/* -*- 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/SVGFEGaussianBlurElement.h"
+#include "mozilla/dom/SVGFEGaussianBlurElementBinding.h"
+#include "nsSVGFilterInstance.h"
+#include "nsSVGUtils.h"
+
+NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(FEGaussianBlur)
+
+using namespace mozilla::gfx;
+
+namespace mozilla {
+namespace dom {
+
+JSObject*
+SVGFEGaussianBlurElement::WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
+{
+ return SVGFEGaussianBlurElementBinding::Wrap(aCx, this, aGivenProto);
+}
+
+nsSVGElement::NumberPairInfo SVGFEGaussianBlurElement::sNumberPairInfo[1] =
+{
+ { &nsGkAtoms::stdDeviation, 0, 0 }
+};
+
+nsSVGElement::StringInfo SVGFEGaussianBlurElement::sStringInfo[2] =
+{
+ { &nsGkAtoms::result, kNameSpaceID_None, true },
+ { &nsGkAtoms::in, kNameSpaceID_None, true }
+};
+
+//----------------------------------------------------------------------
+// nsIDOMNode methods
+
+NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGFEGaussianBlurElement)
+
+//----------------------------------------------------------------------
+
+already_AddRefed<SVGAnimatedString>
+SVGFEGaussianBlurElement::In1()
+{
+ return mStringAttributes[IN1].ToDOMAnimatedString(this);
+}
+
+already_AddRefed<SVGAnimatedNumber>
+SVGFEGaussianBlurElement::StdDeviationX()
+{
+ return mNumberPairAttributes[STD_DEV].ToDOMAnimatedNumber(nsSVGNumberPair::eFirst, this);
+}
+
+already_AddRefed<SVGAnimatedNumber>
+SVGFEGaussianBlurElement::StdDeviationY()
+{
+ return mNumberPairAttributes[STD_DEV].ToDOMAnimatedNumber(nsSVGNumberPair::eSecond, this);
+}
+
+void
+SVGFEGaussianBlurElement::SetStdDeviation(float stdDeviationX, float stdDeviationY)
+{
+ mNumberPairAttributes[STD_DEV].SetBaseValues(stdDeviationX, stdDeviationY, this);
+}
+
+FilterPrimitiveDescription
+SVGFEGaussianBlurElement::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);
+ }
+
+ FilterPrimitiveDescription descr(PrimitiveType::GaussianBlur);
+ descr.Attributes().Set(eGaussianBlurStdDeviation, Size(stdX, stdY));
+ return descr;
+}
+
+bool
+SVGFEGaussianBlurElement::AttributeAffectsRendering(int32_t aNameSpaceID,
+ nsIAtom* aAttribute) const
+{
+ return SVGFEGaussianBlurElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
+ (aNameSpaceID == kNameSpaceID_None &&
+ (aAttribute == nsGkAtoms::in ||
+ aAttribute == nsGkAtoms::stdDeviation));
+}
+
+void
+SVGFEGaussianBlurElement::GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources)
+{
+ aSources.AppendElement(nsSVGStringInfo(&mStringAttributes[IN1], this));
+}
+
+//----------------------------------------------------------------------
+// nsSVGElement methods
+
+nsSVGElement::NumberPairAttributesInfo
+SVGFEGaussianBlurElement::GetNumberPairInfo()
+{
+ return NumberPairAttributesInfo(mNumberPairAttributes, sNumberPairInfo,
+ ArrayLength(sNumberPairInfo));
+}
+
+nsSVGElement::StringAttributesInfo
+SVGFEGaussianBlurElement::GetStringInfo()
+{
+ return StringAttributesInfo(mStringAttributes, sStringInfo,
+ ArrayLength(sStringInfo));
+}
+
+} // namespace dom
+} // namespace mozilla