mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
110 lines
3.2 KiB
C++
110 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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/. */
|
|
|
|
#ifndef __NS_SVGFILTERFRAME_H__
|
|
#define __NS_SVGFILTERFRAME_H__
|
|
|
|
#include "mozilla/Attributes.h"
|
|
#include "nsFrame.h"
|
|
#include "nsQueryFrame.h"
|
|
#include "nsSVGContainerFrame.h"
|
|
#include "nsSVGUtils.h"
|
|
|
|
class nsIAtom;
|
|
class nsIContent;
|
|
class nsIFrame;
|
|
class nsIPresShell;
|
|
class nsRenderingContext;
|
|
class nsStyleContext;
|
|
class nsSVGFilterPaintCallback;
|
|
class nsSVGIntegerPair;
|
|
class nsSVGLength2;
|
|
|
|
struct nsRect;
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
class SVGFilterElement;
|
|
}
|
|
}
|
|
|
|
typedef nsSVGContainerFrame nsSVGFilterFrameBase;
|
|
|
|
class nsSVGFilterFrame : public nsSVGFilterFrameBase
|
|
{
|
|
friend nsIFrame*
|
|
NS_NewSVGFilterFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
|
|
protected:
|
|
nsSVGFilterFrame(nsStyleContext* aContext)
|
|
: nsSVGFilterFrameBase(aContext),
|
|
mLoopFlag(false),
|
|
mNoHRefURI(false)
|
|
{
|
|
AddStateBits(NS_FRAME_IS_NONDISPLAY);
|
|
}
|
|
|
|
public:
|
|
NS_DECL_FRAMEARENA_HELPERS
|
|
|
|
// nsIFrame methods:
|
|
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
|
|
const nsRect& aDirtyRect,
|
|
const nsDisplayListSet& aLists) MOZ_OVERRIDE {}
|
|
|
|
virtual nsresult AttributeChanged(int32_t aNameSpaceID,
|
|
nsIAtom* aAttribute,
|
|
int32_t aModType) MOZ_OVERRIDE;
|
|
|
|
#ifdef DEBUG
|
|
virtual void Init(nsIContent* aContent,
|
|
nsIFrame* aParent,
|
|
nsIFrame* aPrevInFlow) MOZ_OVERRIDE;
|
|
#endif
|
|
|
|
/**
|
|
* Get the "type" of the frame
|
|
*
|
|
* @see nsGkAtoms::svgFilterFrame
|
|
*/
|
|
virtual nsIAtom* GetType() const MOZ_OVERRIDE;
|
|
|
|
private:
|
|
// Parse our xlink:href and set up our nsSVGPaintingProperty if we
|
|
// reference another filter and we don't have a property. Return
|
|
// the referenced filter's frame if available, null otherwise.
|
|
class AutoFilterReferencer;
|
|
friend class nsSVGFilterInstance;
|
|
nsSVGFilterFrame* GetReferencedFilter();
|
|
nsSVGFilterFrame* GetReferencedFilterIfNotInUse();
|
|
|
|
// Accessors to lookup filter attributes
|
|
uint16_t GetEnumValue(uint32_t aIndex, nsIContent *aDefault);
|
|
uint16_t GetEnumValue(uint32_t aIndex)
|
|
{
|
|
return GetEnumValue(aIndex, mContent);
|
|
}
|
|
const nsSVGIntegerPair *GetIntegerPairValue(uint32_t aIndex, nsIContent *aDefault);
|
|
const nsSVGIntegerPair *GetIntegerPairValue(uint32_t aIndex)
|
|
{
|
|
return GetIntegerPairValue(aIndex, mContent);
|
|
}
|
|
const nsSVGLength2 *GetLengthValue(uint32_t aIndex, nsIContent *aDefault);
|
|
const nsSVGLength2 *GetLengthValue(uint32_t aIndex)
|
|
{
|
|
return GetLengthValue(aIndex, mContent);
|
|
}
|
|
const mozilla::dom::SVGFilterElement *GetFilterContent(nsIContent *aDefault);
|
|
const mozilla::dom::SVGFilterElement *GetFilterContent()
|
|
{
|
|
return GetFilterContent(mContent);
|
|
}
|
|
|
|
// This flag is used to detect loops in xlink:href processing
|
|
bool mLoopFlag;
|
|
bool mNoHRefURI;
|
|
};
|
|
|
|
#endif
|