mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
Bug 849710 - Move SVGFEComponentTransferElement to its own file r=Ms2ger
--HG-- rename : content/svg/content/src/nsSVGFilters.cpp => content/svg/content/src/SVGFEComponentTransferElement.cpp rename : content/svg/content/src/nsSVGFilters.cpp => content/svg/content/src/SVGFEComponentTransferElement.h
This commit is contained in:
David Zbarsky
parent
f5e9ed5be9
commit
1a629806ca
@ -79,6 +79,7 @@ CPPSRCS = \
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SVGElementFactory.cpp \
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SVGEllipseElement.cpp \
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SVGFEBlendElement.cpp \
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SVGFEComponentTransferElement.cpp \
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SVGFEDistantLightElement.cpp \
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SVGFEFloodElement.cpp \
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SVGFEImageElement.cpp \
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@ -178,6 +179,7 @@ EXPORTS_mozilla/dom = \
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SVGDescElement.h \
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SVGEllipseElement.h \
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SVGFEBlendElement.h \
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SVGFEComponentTransferElement.h \
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SVGFEDistantLightElement.h \
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SVGFEFloodElement.h \
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SVGFEImageElement.h \
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122
content/svg/content/src/SVGFEComponentTransferElement.cpp
Normal file
122
content/svg/content/src/SVGFEComponentTransferElement.cpp
Normal file
@ -0,0 +1,122 @@
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/* a*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/SVGFEComponentTransferElement.h"
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DOMCI_NODE_DATA(SVGFEComponentTransferElement, nsSVGFEComponentTransferElement)
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NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(FEComponentTransfer)
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namespace mozilla {
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namespace dom {
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nsSVGElement::StringInfo nsSVGFEComponentTransferElement::sStringInfo[2] =
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{
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{ &nsGkAtoms::result, kNameSpaceID_None, true },
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{ &nsGkAtoms::in, kNameSpaceID_None, true }
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};
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//----------------------------------------------------------------------
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// nsISupports methods
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NS_IMPL_ADDREF_INHERITED(nsSVGFEComponentTransferElement,nsSVGFEComponentTransferElementBase)
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NS_IMPL_RELEASE_INHERITED(nsSVGFEComponentTransferElement,nsSVGFEComponentTransferElementBase)
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NS_INTERFACE_TABLE_HEAD(nsSVGFEComponentTransferElement)
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NS_NODE_INTERFACE_TABLE5(nsSVGFEComponentTransferElement, nsIDOMNode,
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nsIDOMElement, nsIDOMSVGElement,
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nsIDOMSVGFilterPrimitiveStandardAttributes,
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nsIDOMSVGFEComponentTransferElement)
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NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(SVGFEComponentTransferElement)
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NS_INTERFACE_MAP_END_INHERITING(nsSVGFEComponentTransferElementBase)
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//----------------------------------------------------------------------
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// nsIDOMNode methods
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NS_IMPL_ELEMENT_CLONE_WITH_INIT(nsSVGFEComponentTransferElement)
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//----------------------------------------------------------------------
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// nsIDOMSVGFEComponentTransferElement methods
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/* readonly attribute nsIDOMSVGAnimatedString in1; */
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NS_IMETHODIMP
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nsSVGFEComponentTransferElement::GetIn1(nsIDOMSVGAnimatedString * *aIn)
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{
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return mStringAttributes[IN1].ToDOMAnimatedString(aIn, this);
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}
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//----------------------------------------------------------------------
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// nsSVGElement methods
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nsSVGElement::StringAttributesInfo
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nsSVGFEComponentTransferElement::GetStringInfo()
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{
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return StringAttributesInfo(mStringAttributes, sStringInfo,
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ArrayLength(sStringInfo));
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}
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//--------------------------------------------
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nsresult
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nsSVGFEComponentTransferElement::Filter(nsSVGFilterInstance *instance,
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const nsTArray<const Image*>& aSources,
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const Image* aTarget,
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const nsIntRect& rect)
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{
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uint8_t* sourceData = aSources[0]->mImage->Data();
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uint8_t* targetData = aTarget->mImage->Data();
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uint32_t stride = aTarget->mImage->Stride();
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uint8_t tableR[256], tableG[256], tableB[256], tableA[256];
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for (int i=0; i<256; i++)
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tableR[i] = tableG[i] = tableB[i] = tableA[i] = i;
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uint8_t* tables[] = { tableR, tableG, tableB, tableA };
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for (nsIContent* childContent = nsINode::GetFirstChild();
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childContent;
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childContent = childContent->GetNextSibling()) {
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nsRefPtr<SVGComponentTransferFunctionElement> child;
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CallQueryInterface(childContent,
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(SVGComponentTransferFunctionElement**)getter_AddRefs(child));
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if (child) {
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if (!child->GenerateLookupTable(tables[child->GetChannel()])) {
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return NS_ERROR_FAILURE;
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}
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}
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}
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for (int32_t y = rect.y; y < rect.YMost(); y++) {
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for (int32_t x = rect.x; x < rect.XMost(); x++) {
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int32_t targIndex = y * stride + x * 4;
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targetData[targIndex + GFX_ARGB32_OFFSET_B] =
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tableB[sourceData[targIndex + GFX_ARGB32_OFFSET_B]];
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targetData[targIndex + GFX_ARGB32_OFFSET_G] =
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tableG[sourceData[targIndex + GFX_ARGB32_OFFSET_G]];
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targetData[targIndex + GFX_ARGB32_OFFSET_R] =
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tableR[sourceData[targIndex + GFX_ARGB32_OFFSET_R]];
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targetData[targIndex + GFX_ARGB32_OFFSET_A] =
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tableA[sourceData[targIndex + GFX_ARGB32_OFFSET_A]];
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}
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}
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return NS_OK;
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}
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bool
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nsSVGFEComponentTransferElement::AttributeAffectsRendering(int32_t aNameSpaceID,
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nsIAtom* aAttribute) const
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{
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return nsSVGFEComponentTransferElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
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(aNameSpaceID == kNameSpaceID_None &&
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aAttribute == nsGkAtoms::in);
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}
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void
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nsSVGFEComponentTransferElement::GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources)
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{
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aSources.AppendElement(nsSVGStringInfo(&mStringAttributes[IN1], this));
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}
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} // namespace dom
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} // namespace mozilla
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71
content/svg/content/src/SVGFEComponentTransferElement.h
Normal file
71
content/svg/content/src/SVGFEComponentTransferElement.h
Normal file
@ -0,0 +1,71 @@
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/* a*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_SVGFEComponentTransferElement_h
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#define mozilla_dom_SVGFEComponentTransferElement_h
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#include "nsSVGFilters.h"
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typedef nsSVGFE nsSVGFEComponentTransferElementBase;
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nsresult NS_NewSVGFEComponentTransferElement(nsIContent **aResult,
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already_AddRefed<nsINodeInfo> aNodeInfo);
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namespace mozilla {
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namespace dom {
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class nsSVGFEComponentTransferElement : public nsSVGFEComponentTransferElementBase,
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public nsIDOMSVGFEComponentTransferElement
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{
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friend nsresult (::NS_NewSVGFEComponentTransferElement(nsIContent **aResult,
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already_AddRefed<nsINodeInfo> aNodeInfo));
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protected:
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nsSVGFEComponentTransferElement(already_AddRefed<nsINodeInfo> aNodeInfo)
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: nsSVGFEComponentTransferElementBase(aNodeInfo) {}
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public:
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// interfaces:
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NS_DECL_ISUPPORTS_INHERITED
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// FE Base
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NS_FORWARD_NSIDOMSVGFILTERPRIMITIVESTANDARDATTRIBUTES(nsSVGFEComponentTransferElementBase::)
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virtual nsresult Filter(nsSVGFilterInstance* aInstance,
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const nsTArray<const Image*>& aSources,
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const Image* aTarget,
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const nsIntRect& aDataRect);
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virtual bool AttributeAffectsRendering(
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int32_t aNameSpaceID, nsIAtom* aAttribute) const;
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virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
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virtual void GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources);
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// Component Transfer
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NS_DECL_NSIDOMSVGFECOMPONENTTRANSFERELEMENT
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NS_FORWARD_NSIDOMSVGELEMENT(nsSVGFEComponentTransferElementBase::)
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NS_FORWARD_NSIDOMNODE_TO_NSINODE
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NS_FORWARD_NSIDOMELEMENT_TO_GENERIC
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// nsIContent
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virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
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virtual nsXPCClassInfo* GetClassInfo();
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virtual nsIDOMNode* AsDOMNode() { return this; }
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protected:
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virtual bool OperatesOnPremultipledAlpha(int32_t) { return false; }
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virtual StringAttributesInfo GetStringInfo();
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enum { RESULT, IN1 };
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nsSVGString mStringAttributes[2];
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static StringInfo sStringInfo[2];
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};
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} // namespace mozilla
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} // namespace dom
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#endif // mozilla_dom_SVGFEComponentTransferElement_h
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@ -1460,169 +1460,6 @@ nsSVGFECompositeElement::GetStringInfo()
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ArrayLength(sStringInfo));
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}
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//---------------------Component Transfer------------------------
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typedef nsSVGFE nsSVGFEComponentTransferElementBase;
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class nsSVGFEComponentTransferElement : public nsSVGFEComponentTransferElementBase,
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public nsIDOMSVGFEComponentTransferElement
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{
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friend nsresult NS_NewSVGFEComponentTransferElement(nsIContent **aResult,
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already_AddRefed<nsINodeInfo> aNodeInfo);
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protected:
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nsSVGFEComponentTransferElement(already_AddRefed<nsINodeInfo> aNodeInfo)
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: nsSVGFEComponentTransferElementBase(aNodeInfo) {}
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public:
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// interfaces:
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NS_DECL_ISUPPORTS_INHERITED
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// FE Base
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NS_FORWARD_NSIDOMSVGFILTERPRIMITIVESTANDARDATTRIBUTES(nsSVGFEComponentTransferElementBase::)
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virtual nsresult Filter(nsSVGFilterInstance* aInstance,
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const nsTArray<const Image*>& aSources,
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const Image* aTarget,
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const nsIntRect& aDataRect);
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virtual bool AttributeAffectsRendering(
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int32_t aNameSpaceID, nsIAtom* aAttribute) const;
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virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
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virtual void GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources);
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// Component Transfer
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NS_DECL_NSIDOMSVGFECOMPONENTTRANSFERELEMENT
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NS_FORWARD_NSIDOMSVGELEMENT(nsSVGFEComponentTransferElementBase::)
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NS_FORWARD_NSIDOMNODE_TO_NSINODE
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NS_FORWARD_NSIDOMELEMENT_TO_GENERIC
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// nsIContent
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virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
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virtual nsXPCClassInfo* GetClassInfo();
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virtual nsIDOMNode* AsDOMNode() { return this; }
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protected:
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virtual bool OperatesOnPremultipledAlpha(int32_t) { return false; }
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virtual StringAttributesInfo GetStringInfo();
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enum { RESULT, IN1 };
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nsSVGString mStringAttributes[2];
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static StringInfo sStringInfo[2];
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};
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nsSVGElement::StringInfo nsSVGFEComponentTransferElement::sStringInfo[2] =
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{
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{ &nsGkAtoms::result, kNameSpaceID_None, true },
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{ &nsGkAtoms::in, kNameSpaceID_None, true }
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};
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NS_IMPL_NS_NEW_SVG_ELEMENT(FEComponentTransfer)
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//----------------------------------------------------------------------
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// nsISupports methods
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NS_IMPL_ADDREF_INHERITED(nsSVGFEComponentTransferElement,nsSVGFEComponentTransferElementBase)
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NS_IMPL_RELEASE_INHERITED(nsSVGFEComponentTransferElement,nsSVGFEComponentTransferElementBase)
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DOMCI_NODE_DATA(SVGFEComponentTransferElement, nsSVGFEComponentTransferElement)
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NS_INTERFACE_TABLE_HEAD(nsSVGFEComponentTransferElement)
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NS_NODE_INTERFACE_TABLE5(nsSVGFEComponentTransferElement, nsIDOMNode,
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nsIDOMElement, nsIDOMSVGElement,
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nsIDOMSVGFilterPrimitiveStandardAttributes,
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nsIDOMSVGFEComponentTransferElement)
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NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(SVGFEComponentTransferElement)
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NS_INTERFACE_MAP_END_INHERITING(nsSVGFEComponentTransferElementBase)
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//----------------------------------------------------------------------
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// nsIDOMNode methods
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NS_IMPL_ELEMENT_CLONE_WITH_INIT(nsSVGFEComponentTransferElement)
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//----------------------------------------------------------------------
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// nsIDOMSVGFEComponentTransferElement methods
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/* readonly attribute nsIDOMSVGAnimatedString in1; */
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NS_IMETHODIMP
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nsSVGFEComponentTransferElement::GetIn1(nsIDOMSVGAnimatedString * *aIn)
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{
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return mStringAttributes[IN1].ToDOMAnimatedString(aIn, this);
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}
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//----------------------------------------------------------------------
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// nsSVGElement methods
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nsSVGElement::StringAttributesInfo
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nsSVGFEComponentTransferElement::GetStringInfo()
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{
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return StringAttributesInfo(mStringAttributes, sStringInfo,
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ArrayLength(sStringInfo));
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}
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//--------------------------------------------
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nsresult
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nsSVGFEComponentTransferElement::Filter(nsSVGFilterInstance *instance,
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const nsTArray<const Image*>& aSources,
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const Image* aTarget,
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const nsIntRect& rect)
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{
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uint8_t* sourceData = aSources[0]->mImage->Data();
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uint8_t* targetData = aTarget->mImage->Data();
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uint32_t stride = aTarget->mImage->Stride();
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uint8_t tableR[256], tableG[256], tableB[256], tableA[256];
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for (int i=0; i<256; i++)
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tableR[i] = tableG[i] = tableB[i] = tableA[i] = i;
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uint8_t* tables[] = { tableR, tableG, tableB, tableA };
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for (nsIContent* childContent = nsINode::GetFirstChild();
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childContent;
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childContent = childContent->GetNextSibling()) {
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nsRefPtr<SVGComponentTransferFunctionElement> child;
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CallQueryInterface(childContent,
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(SVGComponentTransferFunctionElement**)getter_AddRefs(child));
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if (child) {
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if (!child->GenerateLookupTable(tables[child->GetChannel()])) {
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return NS_ERROR_FAILURE;
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}
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}
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}
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for (int32_t y = rect.y; y < rect.YMost(); y++) {
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for (int32_t x = rect.x; x < rect.XMost(); x++) {
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int32_t targIndex = y * stride + x * 4;
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targetData[targIndex + GFX_ARGB32_OFFSET_B] =
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tableB[sourceData[targIndex + GFX_ARGB32_OFFSET_B]];
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targetData[targIndex + GFX_ARGB32_OFFSET_G] =
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tableG[sourceData[targIndex + GFX_ARGB32_OFFSET_G]];
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targetData[targIndex + GFX_ARGB32_OFFSET_R] =
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tableR[sourceData[targIndex + GFX_ARGB32_OFFSET_R]];
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targetData[targIndex + GFX_ARGB32_OFFSET_A] =
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tableA[sourceData[targIndex + GFX_ARGB32_OFFSET_A]];
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}
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}
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return NS_OK;
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}
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bool
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nsSVGFEComponentTransferElement::AttributeAffectsRendering(int32_t aNameSpaceID,
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nsIAtom* aAttribute) const
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{
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return nsSVGFEComponentTransferElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
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(aNameSpaceID == kNameSpaceID_None &&
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aAttribute == nsGkAtoms::in);
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}
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void
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nsSVGFEComponentTransferElement::GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources)
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{
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aSources.AppendElement(nsSVGStringInfo(&mStringAttributes[IN1], this));
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}
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namespace mozilla {
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namespace dom {
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