SVGFEMergeElement.cpp (2182B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #include "mozilla/dom/SVGFEMergeElement.h" 8 9 #include "mozilla/dom/BindContext.h" 10 #include "mozilla/dom/Document.h" 11 #include "mozilla/dom/SVGFEMergeElementBinding.h" 12 #include "mozilla/dom/SVGFEMergeNodeElement.h" 13 14 NS_IMPL_NS_NEW_SVG_ELEMENT(FEMerge) 15 16 using namespace mozilla::gfx; 17 18 namespace mozilla::dom { 19 20 JSObject* SVGFEMergeElement::WrapNode(JSContext* aCx, 21 JS::Handle<JSObject*> aGivenProto) { 22 return SVGFEMergeElement_Binding::Wrap(aCx, this, aGivenProto); 23 } 24 25 SVGElement::StringInfo SVGFEMergeElement::sStringInfo[1] = { 26 {nsGkAtoms::result, kNameSpaceID_None, true}}; 27 28 NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGFEMergeElement) 29 30 FilterPrimitiveDescription SVGFEMergeElement::GetPrimitiveDescription( 31 SVGFilterInstance* aInstance, const IntRect& aFilterSubregion, 32 const nsTArray<bool>& aInputsAreTainted, 33 nsTArray<RefPtr<SourceSurface>>& aInputImages) { 34 return FilterPrimitiveDescription(AsVariant(MergeAttributes())); 35 } 36 37 void SVGFEMergeElement::GetSourceImageNames(nsTArray<SVGStringInfo>& aSources) { 38 for (nsIContent* child = nsINode::GetFirstChild(); child; 39 child = child->GetNextSibling()) { 40 if (auto* node = SVGFEMergeNodeElement::FromNode(child)) { 41 aSources.AppendElement(SVGStringInfo(node->GetIn1(), node)); 42 } 43 } 44 } 45 46 nsresult SVGFEMergeElement::BindToTree(BindContext& aCtx, nsINode& aParent) { 47 if (aCtx.InComposedDoc()) { 48 aCtx.OwnerDoc().SetUseCounter(eUseCounter_custom_feMerge); 49 } 50 51 return SVGFEMergeElementBase::BindToTree(aCtx, aParent); 52 } 53 54 //---------------------------------------------------------------------- 55 // SVGElement methods 56 57 SVGElement::StringAttributesInfo SVGFEMergeElement::GetStringInfo() { 58 return StringAttributesInfo(mStringAttributes, sStringInfo, 59 std::size(sStringInfo)); 60 } 61 62 } // namespace mozilla::dom