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- /*
- * DO NOT EDIT. THIS FILE IS GENERATED FROM imgIDecoderObserver.idl
- */
-
- #ifndef __gen_imgIDecoderObserver_h__
- #define __gen_imgIDecoderObserver_h__
-
-
- #ifndef __gen_imgIContainerObserver_h__
- #include "imgIContainerObserver.h"
- #endif
-
- /* For IDL files that don't want to include root IDL files. */
- #ifndef NS_NO_VTABLE
- #define NS_NO_VTABLE
- #endif
- class imgIRequest; /* forward declaration */
-
- class imgIContainer; /* forward declaration */
-
- class gfxIImageFrame; /* forward declaration */
-
- #include "nsRect.h"
-
- /* starting interface: imgIDecoderObserver */
- #define IMGIDECODEROBSERVER_IID_STR "cce7152e-4395-4231-a781-c347c5446cc2"
-
- #define IMGIDECODEROBSERVER_IID \
- {0xcce7152e, 0x4395, 0x4231, \
- { 0xa7, 0x81, 0xc3, 0x47, 0xc5, 0x44, 0x6c, 0xc2 }}
-
- /**
- * imgIDecoderObserver interface
- *
- * @author Stuart Parmenter <pavlov@netscape.com>
- * @version 0.1
- * @see imagelib2
- */
- class NS_NO_VTABLE imgIDecoderObserver : public imgIContainerObserver {
- public:
-
- NS_DEFINE_STATIC_IID_ACCESSOR(IMGIDECODEROBSERVER_IID)
-
- /**
- * called as soon as the image begins getting decoded
- */
- /* void onStartDecode (in imgIRequest aRequest); */
- NS_IMETHOD OnStartDecode(imgIRequest *aRequest) = 0;
-
- /**
- * called once the image has been inited and therefore has a width and height
- */
- /* void onStartContainer (in imgIRequest aRequest, in imgIContainer aContainer); */
- NS_IMETHOD OnStartContainer(imgIRequest *aRequest, imgIContainer *aContainer) = 0;
-
- /**
- * called when each frame is created
- */
- /* void onStartFrame (in imgIRequest aRequest, in gfxIImageFrame aFrame); */
- NS_IMETHOD OnStartFrame(imgIRequest *aRequest, gfxIImageFrame *aFrame) = 0;
-
- /**
- * called when some part of the frame has new data in it
- */
- /* [noscript] void onDataAvailable (in imgIRequest aRequest, in gfxIImageFrame aFrame, [const] in nsIntRect aRect); */
- NS_IMETHOD OnDataAvailable(imgIRequest *aRequest, gfxIImageFrame *aFrame, const nsIntRect * aRect) = 0;
-
- /**
- * called when a frame is finished decoding
- */
- /* void onStopFrame (in imgIRequest aRequest, in gfxIImageFrame aFrame); */
- NS_IMETHOD OnStopFrame(imgIRequest *aRequest, gfxIImageFrame *aFrame) = 0;
-
- /**
- * probably not needed. called right before onStopDecode
- */
- /* void onStopContainer (in imgIRequest aRequest, in imgIContainer aContainer); */
- NS_IMETHOD OnStopContainer(imgIRequest *aRequest, imgIContainer *aContainer) = 0;
-
- /**
- * called when the decoder is dying off
- */
- /* void onStopDecode (in imgIRequest aRequest, in nsresult status, in wstring statusArg); */
- NS_IMETHOD OnStopDecode(imgIRequest *aRequest, nsresult status, const PRUnichar *statusArg) = 0;
-
- };
-
- /* Use this macro when declaring classes that implement this interface. */
- #define NS_DECL_IMGIDECODEROBSERVER \
- NS_IMETHOD OnStartDecode(imgIRequest *aRequest); \
- NS_IMETHOD OnStartContainer(imgIRequest *aRequest, imgIContainer *aContainer); \
- NS_IMETHOD OnStartFrame(imgIRequest *aRequest, gfxIImageFrame *aFrame); \
- NS_IMETHOD OnDataAvailable(imgIRequest *aRequest, gfxIImageFrame *aFrame, const nsIntRect * aRect); \
- NS_IMETHOD OnStopFrame(imgIRequest *aRequest, gfxIImageFrame *aFrame); \
- NS_IMETHOD OnStopContainer(imgIRequest *aRequest, imgIContainer *aContainer); \
- NS_IMETHOD OnStopDecode(imgIRequest *aRequest, nsresult status, const PRUnichar *statusArg);
-
- /* Use this macro to declare functions that forward the behavior of this interface to another object. */
- #define NS_FORWARD_IMGIDECODEROBSERVER(_to) \
- NS_IMETHOD OnStartDecode(imgIRequest *aRequest) { return _to OnStartDecode(aRequest); } \
- NS_IMETHOD OnStartContainer(imgIRequest *aRequest, imgIContainer *aContainer) { return _to OnStartContainer(aRequest, aContainer); } \
- NS_IMETHOD OnStartFrame(imgIRequest *aRequest, gfxIImageFrame *aFrame) { return _to OnStartFrame(aRequest, aFrame); } \
- NS_IMETHOD OnDataAvailable(imgIRequest *aRequest, gfxIImageFrame *aFrame, const nsIntRect * aRect) { return _to OnDataAvailable(aRequest, aFrame, aRect); } \
- NS_IMETHOD OnStopFrame(imgIRequest *aRequest, gfxIImageFrame *aFrame) { return _to OnStopFrame(aRequest, aFrame); } \
- NS_IMETHOD OnStopContainer(imgIRequest *aRequest, imgIContainer *aContainer) { return _to OnStopContainer(aRequest, aContainer); } \
- NS_IMETHOD OnStopDecode(imgIRequest *aRequest, nsresult status, const PRUnichar *statusArg) { return _to OnStopDecode(aRequest, status, statusArg); }
-
- /* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
- #define NS_FORWARD_SAFE_IMGIDECODEROBSERVER(_to) \
- NS_IMETHOD OnStartDecode(imgIRequest *aRequest) { return !_to ? NS_ERROR_NULL_POINTER : _to->OnStartDecode(aRequest); } \
- NS_IMETHOD OnStartContainer(imgIRequest *aRequest, imgIContainer *aContainer) { return !_to ? NS_ERROR_NULL_POINTER : _to->OnStartContainer(aRequest, aContainer); } \
- NS_IMETHOD OnStartFrame(imgIRequest *aRequest, gfxIImageFrame *aFrame) { return !_to ? NS_ERROR_NULL_POINTER : _to->OnStartFrame(aRequest, aFrame); } \
- NS_IMETHOD OnDataAvailable(imgIRequest *aRequest, gfxIImageFrame *aFrame, const nsIntRect * aRect) { return !_to ? NS_ERROR_NULL_POINTER : _to->OnDataAvailable(aRequest, aFrame, aRect); } \
- NS_IMETHOD OnStopFrame(imgIRequest *aRequest, gfxIImageFrame *aFrame) { return !_to ? NS_ERROR_NULL_POINTER : _to->OnStopFrame(aRequest, aFrame); } \
- NS_IMETHOD OnStopContainer(imgIRequest *aRequest, imgIContainer *aContainer) { return !_to ? NS_ERROR_NULL_POINTER : _to->OnStopContainer(aRequest, aContainer); } \
- NS_IMETHOD OnStopDecode(imgIRequest *aRequest, nsresult status, const PRUnichar *statusArg) { return !_to ? NS_ERROR_NULL_POINTER : _to->OnStopDecode(aRequest, status, statusArg); }
-
- #if 0
- /* Use the code below as a template for the implementation class for this interface. */
-
- /* Header file */
- class _MYCLASS_ : public imgIDecoderObserver
- {
- public:
- NS_DECL_ISUPPORTS
- NS_DECL_IMGIDECODEROBSERVER
-
- _MYCLASS_();
-
- private:
- ~_MYCLASS_();
-
- protected:
- /* additional members */
- };
-
- /* Implementation file */
- NS_IMPL_ISUPPORTS1(_MYCLASS_, imgIDecoderObserver)
-
- _MYCLASS_::_MYCLASS_()
- {
- /* member initializers and constructor code */
- }
-
- _MYCLASS_::~_MYCLASS_()
- {
- /* destructor code */
- }
-
- /* void onStartDecode (in imgIRequest aRequest); */
- NS_IMETHODIMP _MYCLASS_::OnStartDecode(imgIRequest *aRequest)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* void onStartContainer (in imgIRequest aRequest, in imgIContainer aContainer); */
- NS_IMETHODIMP _MYCLASS_::OnStartContainer(imgIRequest *aRequest, imgIContainer *aContainer)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* void onStartFrame (in imgIRequest aRequest, in gfxIImageFrame aFrame); */
- NS_IMETHODIMP _MYCLASS_::OnStartFrame(imgIRequest *aRequest, gfxIImageFrame *aFrame)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* [noscript] void onDataAvailable (in imgIRequest aRequest, in gfxIImageFrame aFrame, [const] in nsIntRect aRect); */
- NS_IMETHODIMP _MYCLASS_::OnDataAvailable(imgIRequest *aRequest, gfxIImageFrame *aFrame, const nsIntRect * aRect)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* void onStopFrame (in imgIRequest aRequest, in gfxIImageFrame aFrame); */
- NS_IMETHODIMP _MYCLASS_::OnStopFrame(imgIRequest *aRequest, gfxIImageFrame *aFrame)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* void onStopContainer (in imgIRequest aRequest, in imgIContainer aContainer); */
- NS_IMETHODIMP _MYCLASS_::OnStopContainer(imgIRequest *aRequest, imgIContainer *aContainer)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* void onStopDecode (in imgIRequest aRequest, in nsresult status, in wstring statusArg); */
- NS_IMETHODIMP _MYCLASS_::OnStopDecode(imgIRequest *aRequest, nsresult status, const PRUnichar *statusArg)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* End of implementation class template. */
- #endif
-
-
- #endif /* __gen_imgIDecoderObserver_h__ */
-