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

modules/libpr0n/public/imgIContainer.idl

@@ -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

modules/libpr0n/src/RasterImage.cpp

@@ -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,

modules/libpr0n/src/RasterImage.h

@@ -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);

modules/libpr0n/src/VectorImage.cpp

@@ -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

modules/libpr0n/src/VectorImage.h

@@ -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);