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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/SVGFEComponentTransferElement.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/svg/SVGFEComponentTransferElement.cpp')
-rw-r--r--dom/svg/SVGFEComponentTransferElement.cpp112
1 files changed, 112 insertions, 0 deletions
diff --git a/dom/svg/SVGFEComponentTransferElement.cpp b/dom/svg/SVGFEComponentTransferElement.cpp
new file mode 100644
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+++ b/dom/svg/SVGFEComponentTransferElement.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/SVGComponentTransferFunctionElement.h"
+#include "mozilla/dom/SVGFEComponentTransferElement.h"
+#include "mozilla/dom/SVGFEComponentTransferElementBinding.h"
+#include "nsSVGUtils.h"
+#include "mozilla/gfx/2D.h"
+
+NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(FEComponentTransfer)
+
+using namespace mozilla::gfx;;
+
+namespace mozilla {
+namespace dom {
+
+JSObject*
+SVGFEComponentTransferElement::WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
+{
+ return SVGFEComponentTransferElementBinding::Wrap(aCx, this, aGivenProto);
+}
+
+nsSVGElement::StringInfo SVGFEComponentTransferElement::sStringInfo[2] =
+{
+ { &nsGkAtoms::result, kNameSpaceID_None, true },
+ { &nsGkAtoms::in, kNameSpaceID_None, true }
+};
+
+//----------------------------------------------------------------------
+// nsIDOMNode methods
+
+NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGFEComponentTransferElement)
+
+already_AddRefed<SVGAnimatedString>
+SVGFEComponentTransferElement::In1()
+{
+ return mStringAttributes[IN1].ToDOMAnimatedString(this);
+}
+
+//----------------------------------------------------------------------
+// nsSVGElement methods
+
+nsSVGElement::StringAttributesInfo
+SVGFEComponentTransferElement::GetStringInfo()
+{
+ return StringAttributesInfo(mStringAttributes, sStringInfo,
+ ArrayLength(sStringInfo));
+}
+
+//--------------------------------------------
+
+FilterPrimitiveDescription
+SVGFEComponentTransferElement::GetPrimitiveDescription(nsSVGFilterInstance* aInstance,
+ const IntRect& aFilterSubregion,
+ const nsTArray<bool>& aInputsAreTainted,
+ nsTArray<RefPtr<SourceSurface>>& aInputImages)
+{
+ RefPtr<SVGComponentTransferFunctionElement> childForChannel[4];
+
+ for (nsIContent* childContent = nsINode::GetFirstChild();
+ childContent;
+ childContent = childContent->GetNextSibling()) {
+
+ RefPtr<SVGComponentTransferFunctionElement> child;
+ CallQueryInterface(childContent,
+ (SVGComponentTransferFunctionElement**)getter_AddRefs(child));
+ if (child) {
+ childForChannel[child->GetChannel()] = child;
+ }
+ }
+
+ static const AttributeName attributeNames[4] = {
+ eComponentTransferFunctionR,
+ eComponentTransferFunctionG,
+ eComponentTransferFunctionB,
+ eComponentTransferFunctionA
+ };
+
+ FilterPrimitiveDescription descr(PrimitiveType::ComponentTransfer);
+ for (int32_t i = 0; i < 4; i++) {
+ if (childForChannel[i]) {
+ descr.Attributes().Set(attributeNames[i], childForChannel[i]->ComputeAttributes());
+ } else {
+ AttributeMap functionAttributes;
+ functionAttributes.Set(eComponentTransferFunctionType,
+ (uint32_t)SVG_FECOMPONENTTRANSFER_TYPE_IDENTITY);
+ descr.Attributes().Set(attributeNames[i], functionAttributes);
+ }
+ }
+ return descr;
+}
+
+bool
+SVGFEComponentTransferElement::AttributeAffectsRendering(int32_t aNameSpaceID,
+ nsIAtom* aAttribute) const
+{
+ return SVGFEComponentTransferElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
+ (aNameSpaceID == kNameSpaceID_None &&
+ aAttribute == nsGkAtoms::in);
+}
+
+void
+SVGFEComponentTransferElement::GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources)
+{
+ aSources.AppendElement(nsSVGStringInfo(&mStringAttributes[IN1], this));
+}
+
+} // namespace dom
+} // namespace mozilla