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Bug 696078 - Move filter attribute processing to frame classes. r=jwatt 

--HG--
rename : layout/svg/base/src/nsSVGLeafFrame.cpp => layout/svg/base/src/SVGFELeafFrame.cpp
extra : rebase_source : 74ac4d84da2f0a99272e83590a9adc1dc8511fce
This commit is contained in:
Robert Longson 2011-11-19 17:53:52 +00:00
Родитель ceaae4130f
Коммит 605b8784d0
11 изменённых файлов: 1050 добавлений и 244 удалений
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4
content/base/src/nsGkAtomList.h
Просмотреть файл

@ -1776,6 +1776,10 @@ GK_ATOM(XULLabelFrame, "XULLabelFrame")
GK_ATOM(svgAFrame, "SVGAFrame")
GK_ATOM(svgClipPathFrame, "SVGClipPathFrame")
GK_ATOM(svgDefsFrame, "SVGDefsFrame")
GK_ATOM(svgFEContainerFrame, "SVGFEContainerFrame")
GK_ATOM(svgFEImageFrame, "SVGFEImageFrame")
GK_ATOM(svgFELeafFrame, "SVGFELeafFrame")
GK_ATOM(svgFEUnstyledLeafFrame, "SVGFEUnstyledLeafFrame")
GK_ATOM(svgFilterFrame, "SVGFilterFrame")
GK_ATOM(svgForeignObjectFrame, "SVGForeignObjectFrame")
GK_ATOM(svgGenericContainerFrame, "SVGGenericContainerFrame")

522
content/svg/content/src/nsSVGFilters.cpp
Просмотреть файл

@ -59,11 +59,8 @@
#include "nsIFrame.h"
#include "gfxContext.h"
#include "gfxMatrix.h"
#include "nsIDOMSVGURIReference.h"
#include "nsImageLoadingContent.h"
#include "imgIContainer.h"
#include "nsNetUtil.h"
#include "SVGAnimatedPreserveAspectRatio.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsSVGFilterElement.h"
#include "nsSVGString.h"
@ -251,6 +248,18 @@ nsSVGFE::GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources)
{
}
bool
nsSVGFE::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::x ||
aAttribute == nsGkAtoms::y ||
aAttribute == nsGkAtoms::width ||
aAttribute == nsGkAtoms::height ||
aAttribute == nsGkAtoms::result);
}
//----------------------------------------------------------------------
// nsIDOMSVGFilterPrimitiveStandardAttributes methods
@ -308,85 +317,6 @@ nsSVGFE::GetLengthInfo()
ArrayLength(sLengthInfo));
}
inline static void DidAnimateAttr(Element *aFilterPrimitive)
{
// nsSVGLeafFrame doesn't implement AttributeChanged.
nsIFrame* frame = aFilterPrimitive->GetPrimaryFrame();
if (frame) {
nsSVGEffects::InvalidateRenderingObservers(frame);
}
}
inline static void DidAnimateAttrViaParent(Element *aFilterPrimitive)
{
// No frame, use parent's
NS_ASSERTION(!aFilterPrimitive->GetPrimaryFrame(), "Not expecting a frame");
nsIContent *parent = aFilterPrimitive->GetFlattenedTreeParent();
if (parent && parent->IsElement()) {
DidAnimateAttr(parent->AsElement());
}
}
void
nsSVGFE::DidAnimateLength(PRUint8 aAttrEnum)
{
DidAnimateAttr(this);
}
void
nsSVGFE::DidAnimateNumber(PRUint8 aAttrEnum)
{
DidAnimateAttr(this);
}
void
nsSVGFE::DidAnimateNumberPair(PRUint8 aAttrEnum)
{
DidAnimateAttr(this);
}
void
nsSVGFE::DidAnimateNumberList(PRUint8 aAttrEnum)
{
DidAnimateAttr(this);
}
void
nsSVGFE::DidAnimateInteger(PRUint8 aAttrEnum)
{
DidAnimateAttr(this);
}
void
nsSVGFE::DidAnimateIntegerPair(PRUint8 aAttrEnum)
{
DidAnimateAttr(this);
}
void
nsSVGFE::DidAnimateEnum(PRUint8 aAttrEnum)
{
DidAnimateAttr(this);
}
void
nsSVGFE::DidAnimatePreserveAspectRatio()
{
DidAnimateAttr(this);
}
void
nsSVGFE::DidAnimateBoolean(PRUint8 aAttrEnum)
{
DidAnimateAttr(this);
}
void
nsSVGFE::DidAnimateString(PRUint8 aAttrEnum)
{
DidAnimateAttr(this);
}
//---------------------Gaussian Blur------------------------
typedef nsSVGFE nsSVGFEGaussianBlurElementBase;
@ -411,6 +341,8 @@ public:
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
virtual void GetSourceImageNames(nsTArray<nsSVGStringInfo >& aSources);
virtual nsIntRect ComputeTargetBBox(const nsTArray<nsIntRect>& aSourceBBoxes,
@ -800,6 +732,16 @@ nsSVGFEGaussianBlurElement::Filter(nsSVGFilterInstance* aInstance,
return NS_OK;
}
bool
nsSVGFEGaussianBlurElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return nsSVGFEGaussianBlurElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::in ||
aAttribute == nsGkAtoms::stdDeviation));
}
void
nsSVGFEGaussianBlurElement::GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources)
{
@ -881,6 +823,8 @@ public:
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
virtual void GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources);
@ -1035,6 +979,17 @@ nsSVGFEBlendElement::Filter(nsSVGFilterInstance* aInstance,
return NS_OK;
}
bool
nsSVGFEBlendElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return nsSVGFEBlendElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::in ||
aAttribute == nsGkAtoms::in2 ||
aAttribute == nsGkAtoms::mode));
}
void
nsSVGFEBlendElement::GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources)
{
@ -1083,6 +1038,8 @@ public:
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
virtual void GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources);
@ -1338,6 +1295,17 @@ nsSVGFEColorMatrixElement::Filter(nsSVGFilterInstance *instance,
return NS_OK;
}
bool
nsSVGFEColorMatrixElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return nsSVGFEColorMatrixElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::in ||
aAttribute == nsGkAtoms::type ||
aAttribute == nsGkAtoms::values));
}
//----------------------------------------------------------------------
// nsSVGElement methods
@ -1386,6 +1354,8 @@ public:
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
virtual void GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources);
virtual nsIntRect ComputeTargetBBox(const nsTArray<nsIntRect>& aSourceBBoxes,
@ -1597,6 +1567,21 @@ nsSVGFECompositeElement::Filter(nsSVGFilterInstance *instance,
return NS_OK;
}
bool
nsSVGFECompositeElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return nsSVGFECompositeElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::in ||
aAttribute == nsGkAtoms::in2 ||
aAttribute == nsGkAtoms::k1 ||
aAttribute == nsGkAtoms::k2 ||
aAttribute == nsGkAtoms::k3 ||
aAttribute == nsGkAtoms::k4 ||
aAttribute == nsGkAtoms::_operator));
}
void
nsSVGFECompositeElement::GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources)
{
@ -1680,6 +1665,8 @@ public:
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
virtual void GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources);
@ -1760,7 +1747,7 @@ nsSVGFEComponentTransferElement::GetStringInfo()
{ 0xafab106d, 0xbc18, 0x4f7f, \
{ 0x9e, 0x29, 0xfe, 0xb4, 0xb0, 0x16, 0x5f, 0xf4 } }
typedef nsSVGElement nsSVGComponentTransferFunctionElementBase;
typedef SVGFEUnstyledElement nsSVGComponentTransferFunctionElementBase;
class nsSVGComponentTransferFunctionElement : public nsSVGComponentTransferFunctionElementBase
{
@ -1777,22 +1764,16 @@ public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIDOMSVGCOMPONENTTRANSFERFUNCTIONELEMENT
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual PRInt32 GetChannel() = 0;
void GenerateLookupTable(PRUint8* aTable);
protected:
virtual NumberAttributesInfo GetNumberInfo();
virtual void DidAnimateNumber(PRUint8 aAttrEnum) {
DidAnimateAttrViaParent(this);
}
virtual EnumAttributesInfo GetEnumInfo();
virtual void DidAnimateEnum(PRUint8 aAttrEnum) {
DidAnimateAttrViaParent(this);
}
virtual NumberListAttributesInfo GetNumberListInfo();
virtual void DidAnimateNumberList(PRUint8 aAttrEnum) {
DidAnimateAttrViaParent(this);
}
// nsIDOMSVGComponentTransferFunctionElement properties:
enum { TABLEVALUES };
@ -1851,6 +1832,15 @@ nsSVGFEComponentTransferElement::Filter(nsSVGFilterInstance *instance,
return NS_OK;
}
bool
nsSVGFEComponentTransferElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return nsSVGFEComponentTransferElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
aAttribute == nsGkAtoms::in);
}
void
nsSVGFEComponentTransferElement::GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources)
{
@ -1910,6 +1900,23 @@ NS_INTERFACE_MAP_BEGIN(nsSVGComponentTransferFunctionElement)
NS_INTERFACE_MAP_END_INHERITING(nsSVGComponentTransferFunctionElementBase)
//----------------------------------------------------------------------
// nsFEUnstyledElement methods
bool
nsSVGComponentTransferFunctionElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::tableValues ||
aAttribute == nsGkAtoms::slope ||
aAttribute == nsGkAtoms::intercept ||
aAttribute == nsGkAtoms::amplitude ||
aAttribute == nsGkAtoms::exponent ||
aAttribute == nsGkAtoms::offset ||
aAttribute == nsGkAtoms::type);
}
//----------------------------------------------------------------------
// nsIDOMSVGComponentTransferFunctionElement methods
@ -2286,7 +2293,7 @@ protected:
static StringInfo sStringInfo[1];
};
typedef nsSVGStylableElement nsSVGFEMergeNodeElementBase;
typedef SVGFEUnstyledElement nsSVGFEMergeNodeElementBase;
#define NS_SVG_FE_MERGE_NODE_CID \
{ 0x413687ec, 0x77fd, 0x4077, \
@ -2316,6 +2323,9 @@ public:
virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
const nsSVGString* In1() { return &mStringAttributes[IN1]; }
operator nsISupports*() { return static_cast<nsIContent*>(this); }
@ -2432,6 +2442,16 @@ NS_INTERFACE_MAP_END_INHERITING(nsSVGFEMergeNodeElementBase)
NS_IMPL_ELEMENT_CLONE_WITH_INIT(nsSVGFEMergeNodeElement)
//----------------------------------------------------------------------
// nsFEUnstyledElement methods
bool
nsSVGFEMergeNodeElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return aNameSpaceID == kNameSpaceID_None && aAttribute == nsGkAtoms::in;
}
//----------------------------------------------------------------------
// nsIDOMSVGFEMergeNodeElement methods
@ -2475,6 +2495,8 @@ public:
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
virtual void GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources);
virtual nsIntRect ComputeTargetBBox(const nsTArray<nsIntRect>& aSourceBBoxes,
@ -2596,6 +2618,17 @@ nsSVGFEOffsetElement::Filter(nsSVGFilterInstance *instance,
return NS_OK;
}
bool
nsSVGFEOffsetElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return nsSVGFEOffsetElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::in ||
aAttribute == nsGkAtoms::dx ||
aAttribute == nsGkAtoms::dy));
}
void
nsSVGFEOffsetElement::GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources)
{
@ -2807,6 +2840,8 @@ public:
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
virtual void GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources);
virtual nsIntRect ComputeTargetBBox(const nsTArray<nsIntRect>& aSourceBBoxes,
@ -2962,6 +2997,15 @@ nsSVGFETileElement::Filter(nsSVGFilterInstance *instance,
return NS_OK;
}
bool
nsSVGFETileElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return nsSVGFETileElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
aAttribute == nsGkAtoms::in);
}
//----------------------------------------------------------------------
// nsSVGElement methods
@ -2998,6 +3042,8 @@ public:
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
virtual nsIntRect ComputeTargetBBox(const nsTArray<nsIntRect>& aSourceBBoxes,
const nsSVGFilterInstance& aInstance);
@ -3301,6 +3347,19 @@ nsSVGFETurbulenceElement::Filter(nsSVGFilterInstance *instance,
return NS_OK;
}
bool
nsSVGFETurbulenceElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return nsSVGFETurbulenceElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::seed ||
aAttribute == nsGkAtoms::baseFrequency ||
aAttribute == nsGkAtoms::numOctaves ||
aAttribute == nsGkAtoms::type ||
aAttribute == nsGkAtoms::stitchTiles));
}
void
nsSVGFETurbulenceElement::InitSeed(PRInt32 aSeed)
{
@ -3525,6 +3584,8 @@ public:
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
virtual void GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources);
virtual nsIntRect ComputeTargetBBox(const nsTArray<nsIntRect>& aSourceBBoxes,
@ -3798,6 +3859,17 @@ nsSVGFEMorphologyElement::Filter(nsSVGFilterInstance *instance,
return NS_OK;
}
bool
nsSVGFEMorphologyElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return nsSVGFEMorphologyElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::in ||
aAttribute == nsGkAtoms::radius ||
aAttribute == nsGkAtoms::_operator));
}
//----------------------------------------------------------------------
// nsSVGElement methods
@ -3846,6 +3918,8 @@ public:
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
virtual void GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources);
virtual nsIntRect ComputeTargetBBox(const nsTArray<nsIntRect>& aSourceBBoxes,
@ -4256,6 +4330,24 @@ nsSVGFEConvolveMatrixElement::Filter(nsSVGFilterInstance *instance,
return NS_OK;
}
bool
nsSVGFEConvolveMatrixElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return nsSVGFEConvolveMatrixElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::in ||
aAttribute == nsGkAtoms::divisor ||
aAttribute == nsGkAtoms::bias ||
aAttribute == nsGkAtoms::kernelUnitLength ||
aAttribute == nsGkAtoms::targetX ||
aAttribute == nsGkAtoms::targetY ||
aAttribute == nsGkAtoms::order ||
aAttribute == nsGkAtoms::preserveAlpha||
aAttribute == nsGkAtoms::edgeMode ||
aAttribute == nsGkAtoms::kernelMatrix));
}
//----------------------------------------------------------------------
// nsSVGElement methods
@ -4317,7 +4409,7 @@ nsSVGFEConvolveMatrixElement::GetNumberListInfo()
//---------------------DistantLight------------------------
typedef nsSVGElement nsSVGFEDistantLightElementBase;
typedef SVGFEUnstyledElement nsSVGFEDistantLightElementBase;
class nsSVGFEDistantLightElement : public nsSVGFEDistantLightElementBase,
public nsIDOMSVGFEDistantLightElement
@ -4337,14 +4429,14 @@ public:
NS_FORWARD_NSIDOMNODE(nsSVGFEDistantLightElementBase::)
NS_FORWARD_NSIDOMELEMENT(nsSVGFEDistantLightElementBase::)
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
virtual nsXPCClassInfo* GetClassInfo();
protected:
virtual NumberAttributesInfo GetNumberInfo();
virtual void DidAnimateNumber(PRUint8 aAttrEnum) {
DidAnimateAttrViaParent(this);
}
enum { AZIMUTH, ELEVATION };
nsSVGNumber2 mNumberAttributes[2];
@ -4379,6 +4471,18 @@ NS_INTERFACE_MAP_END_INHERITING(nsSVGFEDistantLightElementBase)
NS_IMPL_ELEMENT_CLONE_WITH_INIT(nsSVGFEDistantLightElement)
//----------------------------------------------------------------------
// nsFEUnstyledElement methods
bool
nsSVGFEDistantLightElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::azimuth ||
aAttribute == nsGkAtoms::elevation);
}
//----------------------------------------------------------------------
// nsIDOMSVGFEDistantLightElement methods
@ -4408,7 +4512,7 @@ nsSVGFEDistantLightElement::GetNumberInfo()
//---------------------PointLight------------------------
typedef nsSVGElement nsSVGFEPointLightElementBase;
typedef SVGFEUnstyledElement nsSVGFEPointLightElementBase;
class nsSVGFEPointLightElement : public nsSVGFEPointLightElementBase,
public nsIDOMSVGFEPointLightElement
@ -4428,14 +4532,14 @@ public:
NS_FORWARD_NSIDOMNODE(nsSVGFEPointLightElementBase::)
NS_FORWARD_NSIDOMELEMENT(nsSVGFEPointLightElementBase::)
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
virtual nsXPCClassInfo* GetClassInfo();
protected:
virtual NumberAttributesInfo GetNumberInfo();
virtual void DidAnimateNumber(PRUint8 aAttrEnum) {
DidAnimateAttrViaParent(this);
}
enum { X, Y, Z };
nsSVGNumber2 mNumberAttributes[3];
@ -4471,6 +4575,19 @@ NS_INTERFACE_MAP_END_INHERITING(nsSVGFEPointLightElementBase)
NS_IMPL_ELEMENT_CLONE_WITH_INIT(nsSVGFEPointLightElement)
//----------------------------------------------------------------------
// nsFEUnstyledElement methods
bool
nsSVGFEPointLightElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::x ||
aAttribute == nsGkAtoms::y ||
aAttribute == nsGkAtoms::z);
}
//----------------------------------------------------------------------
// nsIDOMSVGFEPointLightElement methods
@ -4504,7 +4621,7 @@ nsSVGFEPointLightElement::GetNumberInfo()
//---------------------SpotLight------------------------
typedef nsSVGElement nsSVGFESpotLightElementBase;
typedef SVGFEUnstyledElement nsSVGFESpotLightElementBase;
class nsSVGFESpotLightElement : public nsSVGFESpotLightElementBase,
public nsIDOMSVGFESpotLightElement
@ -4525,14 +4642,14 @@ public:
NS_FORWARD_NSIDOMNODE(nsSVGFESpotLightElementBase::)
NS_FORWARD_NSIDOMELEMENT(nsSVGFESpotLightElementBase::)
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
virtual nsXPCClassInfo* GetClassInfo();
protected:
virtual NumberAttributesInfo GetNumberInfo();
virtual void DidAnimateNumber(PRUint8 aAttrEnum) {
DidAnimateAttrViaParent(this);
}
enum { X, Y, Z, POINTS_AT_X, POINTS_AT_Y, POINTS_AT_Z,
SPECULAR_EXPONENT, LIMITING_CONE_ANGLE };
@ -4574,6 +4691,24 @@ NS_INTERFACE_MAP_END_INHERITING(nsSVGFESpotLightElementBase)
NS_IMPL_ELEMENT_CLONE_WITH_INIT(nsSVGFESpotLightElement)
//----------------------------------------------------------------------
// nsFEUnstyledElement methods
bool
nsSVGFESpotLightElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::x ||
aAttribute == nsGkAtoms::y ||
aAttribute == nsGkAtoms::z ||
aAttribute == nsGkAtoms::pointsAtX ||
aAttribute == nsGkAtoms::pointsAtY ||
aAttribute == nsGkAtoms::pointsAtZ ||
aAttribute == nsGkAtoms::specularExponent ||
aAttribute == nsGkAtoms::limitingConeAngle);
}
//----------------------------------------------------------------------
// nsIDOMSVGFESpotLightElement methods
@ -4658,6 +4793,8 @@ public:
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
virtual void GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources);
// XXX shouldn't we have ComputeTargetBBox here, since the output can
@ -4985,6 +5122,17 @@ nsSVGFELightingElement::Filter(nsSVGFilterInstance *instance,
return NS_OK;
}
bool
nsSVGFELightingElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return nsSVGFELightingElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::in ||
aAttribute == nsGkAtoms::surfaceScale ||
aAttribute == nsGkAtoms::kernelUnitLength));
}
//----------------------------------------------------------------------
// nsSVGElement methods
@ -5034,6 +5182,9 @@ public:
NS_FORWARD_NSIDOMNODE(nsSVGFEDiffuseLightingElementBase::)
NS_FORWARD_NSIDOMELEMENT(nsSVGFEDiffuseLightingElementBase::)
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
virtual nsXPCClassInfo* GetClassInfo();
@ -5105,6 +5256,15 @@ nsSVGFEDiffuseLightingElement::GetKernelUnitLengthY(nsIDOMSVGAnimatedNumber **aK
this);
}
bool
nsSVGFEDiffuseLightingElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return nsSVGFEDiffuseLightingElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
aAttribute == nsGkAtoms::diffuseConstant);
}
//----------------------------------------------------------------------
// nsSVGElement methods
@ -5162,6 +5322,8 @@ public:
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsXPCClassInfo* GetClassInfo();
protected:
@ -5257,6 +5419,15 @@ nsSVGFESpecularLightingElement::Filter(nsSVGFilterInstance *instance,
return nsSVGFESpecularLightingElementBase::Filter(instance, aSources, aTarget, rect);
}
bool
nsSVGFESpecularLightingElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return nsSVGFESpecularLightingElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::specularConstant ||
aAttribute == nsGkAtoms::specularExponent));
}
void
nsSVGFESpecularLightingElement::LightPixel(const float *N, const float *L,
@ -5296,90 +5467,6 @@ nsSVGFESpecularLightingElement::LightPixel(const float *N, const float *L,
//---------------------Image------------------------
typedef nsSVGFE nsSVGFEImageElementBase;
class nsSVGFEImageElement : public nsSVGFEImageElementBase,
public nsIDOMSVGFEImageElement,
public nsIDOMSVGURIReference,
public nsImageLoadingContent
{
protected:
friend nsresult NS_NewSVGFEImageElement(nsIContent **aResult,
already_AddRefed<nsINodeInfo> aNodeInfo);
nsSVGFEImageElement(already_AddRefed<nsINodeInfo> aNodeInfo);
virtual ~nsSVGFEImageElement();
public:
virtual bool SubregionIsUnionOfRegions() { return false; }
// interfaces:
NS_DECL_ISUPPORTS_INHERITED
// FE Base
NS_FORWARD_NSIDOMSVGFILTERPRIMITIVESTANDARDATTRIBUTES(nsSVGFEImageElementBase::)
virtual nsresult Filter(nsSVGFilterInstance* aInstance,
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
virtual nsIntRect ComputeTargetBBox(const nsTArray<nsIntRect>& aSourceBBoxes,
const nsSVGFilterInstance& aInstance);
NS_DECL_NSIDOMSVGFEIMAGEELEMENT
NS_DECL_NSIDOMSVGURIREFERENCE
NS_FORWARD_NSIDOMSVGELEMENT(nsSVGFEImageElementBase::)
NS_FORWARD_NSIDOMNODE(nsSVGFEImageElementBase::)
NS_FORWARD_NSIDOMELEMENT(nsSVGFEImageElementBase::)
// nsIContent
NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const;
virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
virtual nsresult AfterSetAttr(PRInt32 aNamespaceID, nsIAtom* aName,
const nsAString* aValue, bool aNotify);
virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
nsIContent* aBindingParent,
bool aCompileEventHandlers);
virtual nsEventStates IntrinsicState() const;
// imgIDecoderObserver
NS_IMETHOD OnStopDecode(imgIRequest *aRequest, nsresult status,
const PRUnichar *statusArg);
// imgIContainerObserver
NS_IMETHOD FrameChanged(imgIContainer *aContainer,
const nsIntRect *aDirtyRect);
// imgIContainerObserver
NS_IMETHOD OnStartContainer(imgIRequest *aRequest,
imgIContainer *aContainer);
void MaybeLoadSVGImage();
virtual nsXPCClassInfo* GetClassInfo();
private:
// Invalidate users of the filter containing this element.
void Invalidate();
nsresult LoadSVGImage(bool aForce, bool aNotify);
protected:
virtual bool OperatesOnSRGB(nsSVGFilterInstance*,
PRInt32, Image*) { return true; }
virtual SVGAnimatedPreserveAspectRatio *GetPreserveAspectRatio();
virtual StringAttributesInfo GetStringInfo();
virtual void DidAnimateString(PRUint8 aAttrEnum);
enum { RESULT, HREF };
nsSVGString mStringAttributes[2];
static StringInfo sStringInfo[2];
SVGAnimatedPreserveAspectRatio mPreserveAspectRatio;
};
nsSVGElement::StringInfo nsSVGFEImageElement::sStringInfo[2] =
{
{ &nsGkAtoms::result, kNameSpaceID_None, true },
@ -5468,10 +5555,22 @@ nsSVGFEImageElement::AfterSetAttr(PRInt32 aNamespaceID, nsIAtom* aName,
const nsAString* aValue, bool aNotify)
{
if (aNamespaceID == kNameSpaceID_XLink && aName == nsGkAtoms::href) {
if (aValue) {
LoadSVGImage(true, aNotify);
} else {
CancelImageRequests(aNotify);
// If there isn't a frame we still need to load the image in case
// the frame is created later e.g. by attaching to a document.
// If there is a frame then it should deal with loading as the image
// url may be animated.
if (!GetPrimaryFrame()) {
// Prevent setting image.src by exiting early
if (nsContentUtils::IsImageSrcSetDisabled()) {
return NS_OK;
}
if (aValue) {
LoadSVGImage(true, aNotify);
} else {
CancelImageRequests(aNotify);
}
}
}
@ -5591,6 +5690,17 @@ nsSVGFEImageElement::Filter(nsSVGFilterInstance *instance,
return NS_OK;
}
bool
nsSVGFEImageElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
// nsGkAtoms::href is deliberately omitted as the frame has special
// handling to load the image
return nsSVGFEImageElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
aAttribute == nsGkAtoms::preserveAspectRatio);
}
nsIntRect
nsSVGFEImageElement::ComputeTargetBBox(const nsTArray<nsIntRect>& aSourceBBoxes,
const nsSVGFilterInstance& aInstance)
@ -5617,17 +5727,6 @@ nsSVGFEImageElement::GetStringInfo()
ArrayLength(sStringInfo));
}
void
nsSVGFEImageElement::DidAnimateString(PRUint8 aAttrEnum)
{
if (aAttrEnum == HREF) {
LoadSVGImage(true, false);
return;
}
nsSVGFEImageElementBase::DidAnimateString(aAttrEnum);
}
//----------------------------------------------------------------------
// imgIDecoderObserver methods
@ -5704,6 +5803,8 @@ public:
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
virtual void GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources);
virtual nsIntRect ComputeTargetBBox(const nsTArray<nsIntRect>& aSourceBBoxes,
@ -5903,6 +6004,19 @@ nsSVGFEDisplacementMapElement::Filter(nsSVGFilterInstance *instance,
return NS_OK;
}
bool
nsSVGFEDisplacementMapElement::AttributeAffectsRendering(PRInt32 aNameSpaceID,
nsIAtom* aAttribute) const
{
return nsSVGFEDisplacementMapElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
(aAttribute == nsGkAtoms::in ||
aAttribute == nsGkAtoms::in2 ||
aAttribute == nsGkAtoms::scale ||
aAttribute == nsGkAtoms::xChannelSelector ||
aAttribute == nsGkAtoms::yChannelSelector));
}
void
nsSVGFEDisplacementMapElement::GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources)
{

127
content/svg/content/src/nsSVGFilters.h
Просмотреть файл

@ -39,13 +39,16 @@
#include "nsSVGStylableElement.h"
#include "nsSVGLength2.h"
#include "nsSVGString.h"
#include "nsIFrame.h"
#include "gfxRect.h"
#include "gfxImageSurface.h"
#include "nsIDOMSVGFilters.h"
#include "nsImageLoadingContent.h"
#include "nsIDOMSVGURIReference.h"
#include "SVGAnimatedPreserveAspectRatio.h"
class nsSVGFilterResource;
class nsSVGString;
class nsSVGNumberPair;
class nsSVGFilterInstance;
@ -64,6 +67,11 @@ typedef nsSVGStylableElement nsSVGFEBase;
{ 0x60483958, 0xd229, 0x4a77, \
{ 0x96, 0xb2, 0x62, 0x3e, 0x69, 0x95, 0x1e, 0x0e } }
/**
* Base class for filter primitive elements
* Children of those elements e.g. feMergeNode
* derive from SVGFEUnstyledElement instead
*/
class nsSVGFE : public nsSVGFEBase
//, public nsIDOMSVGFilterPrimitiveStandardAttributes
{
@ -194,6 +202,11 @@ public:
const Image* aTarget,
const nsIntRect& aDataRect) = 0;
// returns true if changes to the attribute should cause us to
// repaint the filter
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
static nsIntRect GetMaxRect() {
// Try to avoid overflow errors dealing with this rect. It will
// be intersected with some other reasonable-sized rect eventually.
@ -220,16 +233,6 @@ protected:
// nsSVGElement specializations:
virtual LengthAttributesInfo GetLengthInfo();
virtual void DidAnimateLength(PRUint8 aAttrEnum);
virtual void DidAnimateNumber(PRUint8 aAttrEnum);
virtual void DidAnimateNumberPair(PRUint8 aAttrEnum);
virtual void DidAnimateNumberList(PRUint8 aAttrEnum);
virtual void DidAnimateInteger(PRUint8 aAttrEnum);
virtual void DidAnimateIntegerPair(PRUint8 aAttrEnum);
virtual void DidAnimateEnum(PRUint8 aAttrEnum);
virtual void DidAnimateBoolean(PRUint8 aAttrEnum);
virtual void DidAnimatePreserveAspectRatio();
virtual void DidAnimateString(PRUint8 aAttrEnum);
// nsIDOMSVGFitlerPrimitiveStandardAttributes values
enum { X, Y, WIDTH, HEIGHT };
@ -237,4 +240,106 @@ protected:
static LengthInfo sLengthInfo[4];
};
typedef nsSVGFE nsSVGFEImageElementBase;
class nsSVGFEImageElement : public nsSVGFEImageElementBase,
public nsIDOMSVGFEImageElement,
public nsIDOMSVGURIReference,
public nsImageLoadingContent
{
friend class SVGFEImageFrame;
protected:
friend nsresult NS_NewSVGFEImageElement(nsIContent **aResult,
already_AddRefed<nsINodeInfo> aNodeInfo);
nsSVGFEImageElement(already_AddRefed<nsINodeInfo> aNodeInfo);
virtual ~nsSVGFEImageElement();
public:
virtual bool SubregionIsUnionOfRegions() { return false; }
// interfaces:
NS_DECL_ISUPPORTS_INHERITED
// FE Base
NS_FORWARD_NSIDOMSVGFILTERPRIMITIVESTANDARDATTRIBUTES(nsSVGFEImageElementBase::)
virtual nsresult Filter(nsSVGFilterInstance* aInstance,
const nsTArray<const Image*>& aSources,
const Image* aTarget,
const nsIntRect& aDataRect);
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const;
virtual nsSVGString& GetResultImageName() { return mStringAttributes[RESULT]; }
virtual nsIntRect ComputeTargetBBox(const nsTArray<nsIntRect>& aSourceBBoxes,
const nsSVGFilterInstance& aInstance);
NS_DECL_NSIDOMSVGFEIMAGEELEMENT
NS_DECL_NSIDOMSVGURIREFERENCE
NS_FORWARD_NSIDOMSVGELEMENT(nsSVGFEImageElementBase::)
NS_FORWARD_NSIDOMNODE(nsSVGFEImageElementBase::)
NS_FORWARD_NSIDOMELEMENT(nsSVGFEImageElementBase::)
// nsIContent
NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const;
virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
virtual nsresult AfterSetAttr(PRInt32 aNamespaceID, nsIAtom* aName,
const nsAString* aValue, bool aNotify);
virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
nsIContent* aBindingParent,
bool aCompileEventHandlers);
virtual nsEventStates IntrinsicState() const;
// imgIDecoderObserver
NS_IMETHOD OnStopDecode(imgIRequest *aRequest, nsresult status,
const PRUnichar *statusArg);
// imgIContainerObserver
NS_IMETHOD FrameChanged(imgIContainer *aContainer,
const nsIntRect *aDirtyRect);
// imgIContainerObserver
NS_IMETHOD OnStartContainer(imgIRequest *aRequest,
imgIContainer *aContainer);
void MaybeLoadSVGImage();
virtual nsXPCClassInfo* GetClassInfo();
private:
// Invalidate users of the filter containing this element.
void Invalidate();
nsresult LoadSVGImage(bool aForce, bool aNotify);
protected:
virtual bool OperatesOnSRGB(nsSVGFilterInstance*,
PRInt32, Image*) { return true; }
virtual SVGAnimatedPreserveAspectRatio *GetPreserveAspectRatio();
virtual StringAttributesInfo GetStringInfo();
enum { RESULT, HREF };
nsSVGString mStringAttributes[2];
static StringInfo sStringInfo[2];
SVGAnimatedPreserveAspectRatio mPreserveAspectRatio;
};
typedef nsSVGElement SVGFEUnstyledElementBase;
class SVGFEUnstyledElement : public SVGFEUnstyledElementBase
{
protected:
SVGFEUnstyledElement(already_AddRefed<nsINodeInfo> aNodeInfo)
: SVGFEUnstyledElementBase(aNodeInfo) {}
public:
// returns true if changes to the attribute should cause us to
// repaint the filter
virtual bool AttributeAffectsRendering(
PRInt32 aNameSpaceID, nsIAtom* aAttribute) const = 0;
};
#endif

5
content/svg/content/src/nsSVGImageElement.cpp
Просмотреть файл

@ -173,7 +173,10 @@ nsSVGImageElement::AfterSetAttr(PRInt32 aNamespaceID, nsIAtom* aName,
{
if (aNamespaceID == kNameSpaceID_XLink && aName == nsGkAtoms::href) {
// If there's a frame it will deal
// If there isn't a frame we still need to load the image in case
// the frame is created later e.g. by attaching to a document.
// If there is a frame then it should deal with loading as the image
// url may be animated
if (!GetPrimaryFrame()) {
// Prevent setting image.src by exiting early

78
layout/base/nsCSSFrameConstructor.cpp
Просмотреть файл

@ -142,6 +142,7 @@
#undef NOISY_FIRST_LETTER
#include "nsMathMLParts.h"
#include "nsIDOMSVGFilters.h"
#include "nsSVGFeatures.h"
#include "nsSVGEffects.h"
#include "nsSVGUtils.h"
@ -213,7 +214,13 @@ NS_NewSVGPatternFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
nsIFrame*
NS_NewSVGMaskFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
nsIFrame*
NS_NewSVGLeafFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
NS_NewSVGFEContainerFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
nsIFrame*
NS_NewSVGFELeafFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
nsIFrame*
NS_NewSVGFEImageFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
nsIFrame*
NS_NewSVGFEUnstyledLeafFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
#include "nsIDocument.h"
#include "nsIScrollable.h"
@ -4717,7 +4724,7 @@ nsCSSFrameConstructor::FindSVGData(Element* aElement,
PRInt32 parentNSID;
nsIAtom* parentTag =
parentContent->OwnerDoc()->BindingManager()->
ResolveTag(aParentFrame->GetContent(), &parentNSID);
ResolveTag(parentContent, &parentNSID);
// It's not clear whether the SVG spec intends to allow any SVG
// content within svg:foreignObject at all (SVG 1.1, section
@ -4728,11 +4735,7 @@ nsCSSFrameConstructor::FindSVGData(Element* aElement,
}
if ((aTag != nsGkAtoms::svg && !parentIsSVG) ||
(aTag == nsGkAtoms::desc || aTag == nsGkAtoms::title ||
aTag == nsGkAtoms::feFuncR || aTag == nsGkAtoms::feFuncG ||
aTag == nsGkAtoms::feFuncB || aTag == nsGkAtoms::feFuncA ||
aTag == nsGkAtoms::feDistantLight || aTag == nsGkAtoms::fePointLight ||
aTag == nsGkAtoms::feSpotLight)) {
(aTag == nsGkAtoms::desc || aTag == nsGkAtoms::title)) {
// Sections 5.1 and G.4 of SVG 1.1 say that SVG elements other than
// svg:svg not contained within svg:svg are incorrect, although they
// don't seem to specify error handling. Ignore them, since many of
@ -4744,9 +4747,6 @@ nsCSSFrameConstructor::FindSVGData(Element* aElement,
// adding to the undisplayed content map.
//
// We don't currently handle any UI for desc/title
//
// The filter types are children of filter elements that use their
// parent frames when necessary
return &sSuppressData;
}
@ -4775,6 +4775,24 @@ nsCSSFrameConstructor::FindSVGData(Element* aElement,
return &sContainerData;
}
// Special case for filter primitive elements.
// These elements must have a filter element as a parent
nsCOMPtr<nsIDOMSVGFilterPrimitiveStandardAttributes> filterPrimitive =
do_QueryInterface(aElement);
if (filterPrimitive && aParentFrame->GetType() != nsGkAtoms::svgFilterFrame) {
return &sSuppressData;
}
// Some elements must be children of filter primitive elements.
if ((aTag == nsGkAtoms::feDistantLight || aTag == nsGkAtoms::fePointLight ||
aTag == nsGkAtoms::feSpotLight ||
aTag == nsGkAtoms::feFuncR || aTag == nsGkAtoms::feFuncG ||
aTag == nsGkAtoms::feFuncB || aTag == nsGkAtoms::feFuncA ||
aTag == nsGkAtoms::feMergeNode) &&
aParentFrame->GetType() != nsGkAtoms::svgFEContainerFrame) {
return &sSuppressData;
}
// Special cases for text/tspan/textPath, because the kind of frame
// they get depends on the parent frame. We ignore 'a' elements when
// determining the parent, however.
@ -4834,22 +4852,30 @@ nsCSSFrameConstructor::FindSVGData(Element* aElement,
SIMPLE_SVG_CREATE(filter, NS_NewSVGFilterFrame),
SIMPLE_SVG_CREATE(pattern, NS_NewSVGPatternFrame),
SIMPLE_SVG_CREATE(mask, NS_NewSVGMaskFrame),
SIMPLE_SVG_CREATE(feBlend, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feColorMatrix, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feComposite, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feComponentTransfer, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feConvolveMatrix, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feDiffuseLighting, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feDisplacementMap, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feFlood, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feGaussianBlur, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feImage, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feMergeNode, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feMorphology, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feOffset, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feSpecularLighting, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feTile, NS_NewSVGLeafFrame),
SIMPLE_SVG_CREATE(feTurbulence, NS_NewSVGLeafFrame)
SIMPLE_SVG_CREATE(feDistantLight, NS_NewSVGFEUnstyledLeafFrame),
SIMPLE_SVG_CREATE(fePointLight, NS_NewSVGFEUnstyledLeafFrame),
SIMPLE_SVG_CREATE(feSpotLight, NS_NewSVGFEUnstyledLeafFrame),
SIMPLE_SVG_CREATE(feBlend, NS_NewSVGFELeafFrame),
SIMPLE_SVG_CREATE(feColorMatrix, NS_NewSVGFELeafFrame),
SIMPLE_SVG_CREATE(feFuncR, NS_NewSVGFEUnstyledLeafFrame),
SIMPLE_SVG_CREATE(feFuncG, NS_NewSVGFEUnstyledLeafFrame),
SIMPLE_SVG_CREATE(feFuncB, NS_NewSVGFEUnstyledLeafFrame),
SIMPLE_SVG_CREATE(feFuncA, NS_NewSVGFEUnstyledLeafFrame),
SIMPLE_SVG_CREATE(feComposite, NS_NewSVGFELeafFrame),
SIMPLE_SVG_CREATE(feComponentTransfer, NS_NewSVGFEContainerFrame),
SIMPLE_SVG_CREATE(feConvolveMatrix, NS_NewSVGFELeafFrame),
SIMPLE_SVG_CREATE(feDiffuseLighting, NS_NewSVGFEContainerFrame),
SIMPLE_SVG_CREATE(feDisplacementMap, NS_NewSVGFELeafFrame),
SIMPLE_SVG_CREATE(feFlood, NS_NewSVGFELeafFrame),
SIMPLE_SVG_CREATE(feGaussianBlur, NS_NewSVGFELeafFrame),
SIMPLE_SVG_CREATE(feImage, NS_NewSVGFEImageFrame),
SIMPLE_SVG_CREATE(feMerge, NS_NewSVGFEContainerFrame),
SIMPLE_SVG_CREATE(feMergeNode, NS_NewSVGFEUnstyledLeafFrame),
SIMPLE_SVG_CREATE(feMorphology, NS_NewSVGFELeafFrame),
SIMPLE_SVG_CREATE(feOffset, NS_NewSVGFELeafFrame),
SIMPLE_SVG_CREATE(feSpecularLighting, NS_NewSVGFEContainerFrame),
SIMPLE_SVG_CREATE(feTile, NS_NewSVGFELeafFrame),
SIMPLE_SVG_CREATE(feTurbulence, NS_NewSVGFELeafFrame)
};
const FrameConstructionData* data =

5
layout/generic/nsQueryFrame.h
Просмотреть файл

@ -199,6 +199,10 @@ public:
nsSVGClipPathFrame_id,
nsSVGContainerFrame_id,
nsSVGDisplayContainerFrame_id,
SVGFEContainerFrame_id,
SVGFEImageFrame_id,
SVGFELeafFrame_id,
SVGFEUnstyledLeafFrame_id,
nsSVGFilterFrame_id,
nsSVGForeignObjectFrame_id,
nsSVGGenericContainerFrame_id,
@ -208,7 +212,6 @@ public:
nsSVGGradientFrame_id,
nsSVGImageFrame_id,
nsSVGInnerSVGFrame_id,
nsSVGLeafFrame_id,
nsSVGLinearGradientFrame_id,
nsSVGMarkerFrame_id,
nsSVGMaskFrame_id,

5
layout/svg/base/src/Makefile.in
Просмотреть файл

@ -63,7 +63,10 @@ CPPSRCS = \
nsSVGImageFrame.cpp \
nsSVGInnerSVGFrame.cpp \
nsSVGIntegrationUtils.cpp \
nsSVGLeafFrame.cpp \
SVGFEContainerFrame.cpp \
SVGFEImageFrame.cpp \
SVGFELeafFrame.cpp \
SVGFEUnstyledLeafFrame.cpp \
nsSVGMarkerFrame.cpp \
nsSVGMaskFrame.cpp \
nsSVGOuterSVGFrame.cpp \

137
layout/svg/base/src/SVGFEContainerFrame.cpp Normal file
Просмотреть файл

@ -0,0 +1,137 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Mozilla SVG project.
*
* The Initial Developer of the Original Code is Robert Longson.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsContainerFrame.h"
#include "nsSVGEffects.h"
#include "nsSVGFilters.h"
typedef nsContainerFrame SVGFEContainerFrameBase;
/*
* This frame is used by filter primitive elements that
* have special child elements that provide parameters.
*/
class SVGFEContainerFrame : public SVGFEContainerFrameBase
{
friend nsIFrame*
NS_NewSVGFEContainerFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
protected:
SVGFEContainerFrame(nsStyleContext* aContext) : SVGFEContainerFrameBase(aContext) {}
public:
NS_DECL_FRAMEARENA_HELPERS
virtual bool IsFrameOfType(PRUint32 aFlags) const
{
return SVGFEContainerFrameBase::IsFrameOfType(
aFlags & ~(nsIFrame::eSVG | nsIFrame::eSVGContainer));
}
#ifdef DEBUG
NS_IMETHOD GetFrameName(nsAString& aResult) const
{
return MakeFrameName(NS_LITERAL_STRING("SVGFEContainer"), aResult);
}
#endif
virtual void DidSetStyleContext(nsStyleContext* aOldStyleContext);
#ifdef DEBUG
NS_IMETHOD Init(nsIContent* aContent,
nsIFrame* aParent,
nsIFrame* aPrevInFlow);
#endif
/**
* Get the "type" of the frame
*
* @see nsGkAtoms::svgFEContainerFrame
*/
virtual nsIAtom* GetType() const;
NS_IMETHOD AttributeChanged(PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aModType);
};
nsIFrame*
NS_NewSVGFEContainerFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
{
return new (aPresShell) SVGFEContainerFrame(aContext);
}
NS_IMPL_FRAMEARENA_HELPERS(SVGFEContainerFrame)
/* virtual */ void
SVGFEContainerFrame::DidSetStyleContext(nsStyleContext* aOldStyleContext)
{
SVGFEContainerFrameBase::DidSetStyleContext(aOldStyleContext);
nsSVGEffects::InvalidateRenderingObservers(this);
}
#ifdef DEBUG
NS_IMETHODIMP
SVGFEContainerFrame::Init(nsIContent* aContent,
nsIFrame* aParent,
nsIFrame* aPrevInFlow)
{
nsCOMPtr<nsIDOMSVGFilterPrimitiveStandardAttributes> elem = do_QueryInterface(aContent);
NS_ASSERTION(elem,
"Trying to construct an SVGFEContainerFrame for a "
"content element that doesn't support the right interfaces");
return SVGFEContainerFrameBase::Init(aContent, aParent, aPrevInFlow);
}
#endif /* DEBUG */
nsIAtom *
SVGFEContainerFrame::GetType() const
{
return nsGkAtoms::svgFEContainerFrame;
}
NS_IMETHODIMP
SVGFEContainerFrame::AttributeChanged(PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aModType)
{
nsSVGFE *element = static_cast<nsSVGFE*>(mContent);
if (element->AttributeAffectsRendering(aNameSpaceID, aAttribute)) {
nsSVGEffects::InvalidateRenderingObservers(this);
}
return SVGFEContainerFrameBase::AttributeChanged(aNameSpaceID,
aAttribute, aModType);
}

171
layout/svg/base/src/SVGFEImageFrame.cpp Normal file
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Mozilla SVG project.
*
* The Initial Developer of the Original Code is Robert Longson.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsFrame.h"
#include "nsSVGEffects.h"
#include "nsSVGFilters.h"
#include "nsContentUtils.h"
#include "nsImageLoadingContent.h"
using namespace mozilla;
typedef nsFrame SVGFEImageFrameBase;
class SVGFEImageFrame : public SVGFEImageFrameBase
{
friend nsIFrame*
NS_NewSVGFEImageFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
protected:
SVGFEImageFrame(nsStyleContext* aContext) : SVGFEImageFrameBase(aContext) {}
public:
NS_DECL_FRAMEARENA_HELPERS
NS_IMETHOD Init(nsIContent* aContent,
nsIFrame* aParent,
nsIFrame* aPrevInFlow);
virtual void DestroyFrom(nsIFrame* aDestructRoot);
virtual bool IsFrameOfType(PRUint32 aFlags) const
{
return SVGFEImageFrameBase::IsFrameOfType(aFlags & ~(nsIFrame::eSVG));
}
#ifdef DEBUG
NS_IMETHOD GetFrameName(nsAString& aResult) const
{
return MakeFrameName(NS_LITERAL_STRING("SVGFEImage"), aResult);
}
#endif
virtual void DidSetStyleContext(nsStyleContext* aOldStyleContext);
/**
* Get the "type" of the frame
*
* @see nsGkAtoms::svgFEImageFrame
*/
virtual nsIAtom* GetType() const;
NS_IMETHOD AttributeChanged(PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aModType);
};
nsIFrame*
NS_NewSVGFEImageFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
{
return new (aPresShell) SVGFEImageFrame(aContext);
}
NS_IMPL_FRAMEARENA_HELPERS(SVGFEImageFrame)
/* virtual */ void
SVGFEImageFrame::DidSetStyleContext(nsStyleContext* aOldStyleContext)
{
SVGFEImageFrameBase::DidSetStyleContext(aOldStyleContext);
nsSVGEffects::InvalidateRenderingObservers(this);
}
/* virtual */ void
SVGFEImageFrame::DestroyFrom(nsIFrame* aDestructRoot)
{
nsCOMPtr<nsIImageLoadingContent> imageLoader =
do_QueryInterface(SVGFEImageFrameBase::mContent);
if (imageLoader) {
imageLoader->FrameDestroyed(this);
}
SVGFEImageFrameBase::DestroyFrom(aDestructRoot);
}
NS_IMETHODIMP
SVGFEImageFrame::Init(nsIContent* aContent,
nsIFrame* aParent,
nsIFrame* aPrevInFlow)
{
#ifdef DEBUG
nsCOMPtr<nsIDOMSVGFEImageElement> elem = do_QueryInterface(aContent);
NS_ASSERTION(elem,
"Trying to construct an SVGFEImageFrame for a "
"content element that doesn't support the right interfaces");
#endif /* DEBUG */
SVGFEImageFrameBase::Init(aContent, aParent, aPrevInFlow);
nsCOMPtr<nsIImageLoadingContent> imageLoader =
do_QueryInterface(SVGFEImageFrameBase::mContent);
if (imageLoader) {
imageLoader->FrameCreated(this);
}
return NS_OK;
}
nsIAtom *
SVGFEImageFrame::GetType() const
{
return nsGkAtoms::svgFEImageFrame;
}
NS_IMETHODIMP
SVGFEImageFrame::AttributeChanged(PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aModType)
{
nsSVGFEImageElement *element = static_cast<nsSVGFEImageElement*>(mContent);
if (element->AttributeAffectsRendering(aNameSpaceID, aAttribute)) {
nsSVGEffects::InvalidateRenderingObservers(this);
}
if (aNameSpaceID == kNameSpaceID_XLink &&
aAttribute == nsGkAtoms::href) {
// Prevent setting image.src by exiting early
if (nsContentUtils::IsImageSrcSetDisabled()) {
return NS_OK;
}
if (element->mStringAttributes[nsSVGFEImageElement::HREF].IsExplicitlySet()) {
element->LoadSVGImage(true, true);
} else {
element->CancelImageRequests(true);
}
}
return SVGFEImageFrameBase::AttributeChanged(aNameSpaceID,
aAttribute, aModType);
}

137
layout/svg/base/src/SVGFELeafFrame.cpp Normal file
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Mozilla SVG project.
*
* The Initial Developer of the Original Code is IBM Corporation.
* Portions created by the Initial Developer are Copyright (C) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsFrame.h"
#include "nsSVGFilters.h"
#include "nsSVGEffects.h"
typedef nsFrame SVGFELeafFrameBase;
/*
* This frame is used by filter primitive elements that don't
* have special child elements that provide parameters.
*/
class SVGFELeafFrame : public SVGFELeafFrameBase
{
friend nsIFrame*
NS_NewSVGFELeafFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
protected:
SVGFELeafFrame(nsStyleContext* aContext) : SVGFELeafFrameBase(aContext) {}
public:
NS_DECL_FRAMEARENA_HELPERS
#ifdef DEBUG
NS_IMETHOD Init(nsIContent* aContent,
nsIFrame* aParent,
nsIFrame* aPrevInFlow);
#endif
virtual bool IsFrameOfType(PRUint32 aFlags) const
{
return SVGFELeafFrameBase::IsFrameOfType(aFlags & ~(nsIFrame::eSVG));
}
#ifdef DEBUG
NS_IMETHOD GetFrameName(nsAString& aResult) const
{
return MakeFrameName(NS_LITERAL_STRING("SVGFELeaf"), aResult);
}
#endif
virtual void DidSetStyleContext(nsStyleContext* aOldStyleContext);
/**
* Get the "type" of the frame
*
* @see nsGkAtoms::svgFELeafFrame
*/
virtual nsIAtom* GetType() const;
NS_IMETHOD AttributeChanged(PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aModType);
};
nsIFrame*
NS_NewSVGFELeafFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
{
return new (aPresShell) SVGFELeafFrame(aContext);
}
NS_IMPL_FRAMEARENA_HELPERS(SVGFELeafFrame)
/* virtual */ void
SVGFELeafFrame::DidSetStyleContext(nsStyleContext* aOldStyleContext)
{
SVGFELeafFrameBase::DidSetStyleContext(aOldStyleContext);
nsSVGEffects::InvalidateRenderingObservers(this);
}
#ifdef DEBUG
NS_IMETHODIMP
SVGFELeafFrame::Init(nsIContent* aContent,
nsIFrame* aParent,
nsIFrame* aPrevInFlow)
{
nsCOMPtr<nsIDOMSVGFilterPrimitiveStandardAttributes> elem = do_QueryInterface(aContent);
NS_ASSERTION(elem,
"Trying to construct an SVGFELeafFrame for a "
"content element that doesn't support the right interfaces");
return SVGFELeafFrameBase::Init(aContent, aParent, aPrevInFlow);
}
#endif /* DEBUG */
nsIAtom *
SVGFELeafFrame::GetType() const
{
return nsGkAtoms::svgFELeafFrame;
}
NS_IMETHODIMP
SVGFELeafFrame::AttributeChanged(PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aModType)
{
nsSVGFE *element = static_cast<nsSVGFE*>(mContent);
if (element->AttributeAffectsRendering(aNameSpaceID, aAttribute)) {
nsSVGEffects::InvalidateRenderingObservers(this);
}
return SVGFELeafFrameBase::AttributeChanged(aNameSpaceID,
aAttribute, aModType);
}

103
layout/svg/base/src/SVGFEUnstyledLeafFrame.cpp Normal file
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Mozilla SVG project.
*
* The Initial Developer of the Original Code is Robert Longson.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsFrame.h"
#include "nsSVGFilters.h"
#include "nsSVGEffects.h"
typedef nsFrame SVGFEUnstyledLeafFrameBase;
class SVGFEUnstyledLeafFrame : public SVGFEUnstyledLeafFrameBase
{
friend nsIFrame*
NS_NewSVGFEUnstyledLeafFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
protected:
SVGFEUnstyledLeafFrame(nsStyleContext* aContext) : SVGFEUnstyledLeafFrameBase(aContext) {}
public:
NS_DECL_FRAMEARENA_HELPERS
virtual bool IsFrameOfType(PRUint32 aFlags) const
{
return SVGFEUnstyledLeafFrameBase::IsFrameOfType(aFlags & ~(nsIFrame::eSVG));
}
#ifdef DEBUG
NS_IMETHOD GetFrameName(nsAString& aResult) const
{
return MakeFrameName(NS_LITERAL_STRING("SVGFEUnstyledLeaf"), aResult);
}
#endif
/**
* Get the "type" of the frame
*
* @see nsGkAtoms::svgFEUnstyledLeafFrame
*/
virtual nsIAtom* GetType() const;
NS_IMETHOD AttributeChanged(PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aModType);
};
nsIFrame*
NS_NewSVGFEUnstyledLeafFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
{
return new (aPresShell) SVGFEUnstyledLeafFrame(aContext);
}
NS_IMPL_FRAMEARENA_HELPERS(SVGFEUnstyledLeafFrame)
nsIAtom *
SVGFEUnstyledLeafFrame::GetType() const
{
return nsGkAtoms::svgFEUnstyledLeafFrame;
}
NS_IMETHODIMP
SVGFEUnstyledLeafFrame::AttributeChanged(PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aModType)
{
SVGFEUnstyledElement *element = static_cast<SVGFEUnstyledElement*>(mContent);
if (element->AttributeAffectsRendering(aNameSpaceID, aAttribute)) {
nsSVGEffects::InvalidateRenderingObservers(this);
}
return SVGFEUnstyledLeafFrameBase::AttributeChanged(aNameSpaceID,
aAttribute, aModType);
}