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Bug 666446, Part 1/18 - Add method to imgIContainer for notification of refresh driver events. [r=dholbert,joe][sr=bz]

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This commit is contained in:
Scott Johnson 2011-10-03 13:39:05 -07:00
parent 5702665462
commit 136bdc4d9f
5 changed files with 31 additions and 1 deletions
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12
modules/libpr0n/public/imgIContainer.idl
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@ -56,6 +56,10 @@ interface imgIDecoderObserver;
#include "limits.h"
class nsIFrame;
namespace mozilla {
class TimeStamp;
}
%}
[ptr] native gfxImageSurface(gfxImageSurface);
@ -68,6 +72,7 @@ native gfxGraphicsFilter(gfxPattern::GraphicsFilter);
[ref] native nsIntRect(nsIntRect);
[ref] native nsIntSize(nsIntSize);
[ptr] native nsIFrame(nsIFrame);
[ref] native TimeStamp(mozilla::TimeStamp);
/**
* imgIContainer is the interface that represents an image. It allows
@ -261,6 +266,13 @@ interface imgIContainer : nsISupports
*/
void unlockImage();
/**
* Indicates that this imgIContainer has been triggered to update
* its internal animation state. Likely this should only be called
* from within nsImageFrame or objects of similar type.
*/
[notxpcom] void requestRefresh([const] in TimeStamp aTime);
/**
* Animation mode Constants
* 0 = normal

8
modules/libpr0n/src/RasterImage.cpp
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@ -313,6 +313,14 @@ RasterImage::Init(imgIDecoderObserver *aObserver,
return NS_OK;
}
//******************************************************************************
/* [notxpcom] void requestRefresh ([const] in TimeStamp aTime); */
NS_IMETHODIMP_(void)
RasterImage::RequestRefresh(const mozilla::TimeStamp& aTime)
{
// TODO: Implement me as part of b666446
}
//******************************************************************************
/* [noscript] imgIContainer extractFrame(PRUint32 aWhichFrame,
* [const] in nsIntRect aRegion,

1
modules/libpr0n/src/RasterImage.h
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@ -183,6 +183,7 @@ public:
NS_SCRIPTABLE NS_IMETHOD LockImage(void);
NS_SCRIPTABLE NS_IMETHOD UnlockImage(void);
NS_SCRIPTABLE NS_IMETHOD ResetAnimation(void);
NS_IMETHOD_(void) RequestRefresh(const mozilla::TimeStamp& aTime);
// END NS_DECL_IMGICONTAINER
RasterImage(imgStatusTracker* aStatusTracker = nsnull);

9
modules/libpr0n/src/VectorImage.cpp
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@ -171,7 +171,6 @@ SVGDrawingCallback::operator()(gfxContext* aContext,
gfxContextMatrixAutoSaveRestore contextMatrixRestorer(aContext);
aContext->Multiply(gfxMatrix(aTransform).Invert());
nsPresContext* presContext = presShell->GetPresContext();
NS_ABORT_IF_FALSE(presContext, "pres shell w/out pres context");
@ -329,6 +328,14 @@ VectorImage::GetWidth(PRInt32* aWidth)
return NS_OK;
}
//******************************************************************************
/* [notxpcom] void requestRefresh ([const] in TimeStamp aTime); */
NS_IMETHODIMP_(void)
VectorImage::RequestRefresh(const mozilla::TimeStamp& aTime)
{
// TODO: Implement for b666446.
}
//******************************************************************************
/* readonly attribute PRInt32 height; */
NS_IMETHODIMP

2
modules/libpr0n/src/VectorImage.h
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@ -42,6 +42,7 @@
#include "Image.h"
#include "nsIStreamListener.h"
#include "nsWeakReference.h"
#include "mozilla/TimeStamp.h"
class imgIDecoderObserver;
@ -76,6 +77,7 @@ public:
NS_SCRIPTABLE NS_IMETHOD LockImage(void);
NS_SCRIPTABLE NS_IMETHOD UnlockImage(void);
NS_SCRIPTABLE NS_IMETHOD ResetAnimation(void);
NS_IMETHOD_(void) RequestRefresh(const mozilla::TimeStamp& aTime);
// END NS_DECL_IMGICONTAINER
VectorImage(imgStatusTracker* aStatusTracker = nsnull);