nsIWebBrowserStream.h
上传用户:goldcmy89
上传日期:2017-12-03
资源大小:2246k
文件大小:5k
源码类别:
PlugIns编程
开发平台:
Visual C++
- /*
- * DO NOT EDIT. THIS FILE IS GENERATED FROM c:/builds/tinderbox/XR-Mozilla1.8.0-Release/WINNT_5.2_Depend/mozilla/embedding/browser/webBrowser/nsIWebBrowserStream.idl
- */
- #ifndef __gen_nsIWebBrowserStream_h__
- #define __gen_nsIWebBrowserStream_h__
- #ifndef __gen_nsISupports_h__
- #include "nsISupports.h"
- #endif
- /* For IDL files that don't want to include root IDL files. */
- #ifndef NS_NO_VTABLE
- #define NS_NO_VTABLE
- #endif
- class nsIURI; /* forward declaration */
- /* starting interface: nsIWebBrowserStream */
- #define NS_IWEBBROWSERSTREAM_IID_STR "86d02f0e-219b-4cfc-9c88-bd98d2cce0b8"
- #define NS_IWEBBROWSERSTREAM_IID
- {0x86d02f0e, 0x219b, 0x4cfc,
- { 0x9c, 0x88, 0xbd, 0x98, 0xd2, 0xcc, 0xe0, 0xb8 }}
- /**
- * This interface provides a way to stream data to the web browser. This allows
- * loading of data from sources which can not be accessed using URIs and
- * nsIWebNavigation.
- *
- * @status FROZEN
- */
- class NS_NO_VTABLE nsIWebBrowserStream : public nsISupports {
- public:
- NS_DEFINE_STATIC_IID_ACCESSOR(NS_IWEBBROWSERSTREAM_IID)
- /**
- * Prepare to load a stream of data. When this function returns successfully,
- * it must be paired by a call to closeStream.
- *
- * @param aBaseURI
- * The base URI of the data. Must not be null. Relative
- * URIs will be resolved relative to this URI.
- * @param aContentType
- * ASCII string giving the content type of the data. If rendering
- * content of this type is not supported, this method fails.
- * This string may include a charset declaration, for example:
- * text/html;charset=ISO-8859-1
- *
- * @throw NS_ERROR_NOT_AVAILABLE
- * The requested content type is not supported.
- * @throw NS_ERROR_IN_PROGRESS
- * openStream was called twice without an intermediate closeStream.
- */
- /* void openStream (in nsIURI aBaseURI, in ACString aContentType); */
- NS_IMETHOD OpenStream(nsIURI *aBaseURI, const nsACString & aContentType) = 0;
- /**
- * Append data to this stream.
- * @param aData The data to append
- * @param aLen Length of the data to append.
- *
- * @note To append more than 4 GB of data, call this method multiple times.
- */
- /* void appendToStream ([array, size_is (aLen), const] in octet aData, in unsigned long aLen); */
- NS_IMETHOD AppendToStream(const PRUint8 *aData, PRUint32 aLen) = 0;
- /**
- * Notifies the browser that all the data has been appended. This may notify
- * the user that the browser is "done loading" in some form.
- *
- * @throw NS_ERROR_UNEXPECTED
- * This method was called without a preceding openStream.
- */
- /* void closeStream (); */
- NS_IMETHOD CloseStream(void) = 0;
- };
- /* Use this macro when declaring classes that implement this interface. */
- #define NS_DECL_NSIWEBBROWSERSTREAM
- NS_IMETHOD OpenStream(nsIURI *aBaseURI, const nsACString & aContentType);
- NS_IMETHOD AppendToStream(const PRUint8 *aData, PRUint32 aLen);
- NS_IMETHOD CloseStream(void);
- /* Use this macro to declare functions that forward the behavior of this interface to another object. */
- #define NS_FORWARD_NSIWEBBROWSERSTREAM(_to)
- NS_IMETHOD OpenStream(nsIURI *aBaseURI, const nsACString & aContentType) { return _to OpenStream(aBaseURI, aContentType); }
- NS_IMETHOD AppendToStream(const PRUint8 *aData, PRUint32 aLen) { return _to AppendToStream(aData, aLen); }
- NS_IMETHOD CloseStream(void) { return _to CloseStream(); }
- /* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
- #define NS_FORWARD_SAFE_NSIWEBBROWSERSTREAM(_to)
- NS_IMETHOD OpenStream(nsIURI *aBaseURI, const nsACString & aContentType) { return !_to ? NS_ERROR_NULL_POINTER : _to->OpenStream(aBaseURI, aContentType); }
- NS_IMETHOD AppendToStream(const PRUint8 *aData, PRUint32 aLen) { return !_to ? NS_ERROR_NULL_POINTER : _to->AppendToStream(aData, aLen); }
- NS_IMETHOD CloseStream(void) { return !_to ? NS_ERROR_NULL_POINTER : _to->CloseStream(); }
- #if 0
- /* Use the code below as a template for the implementation class for this interface. */
- /* Header file */
- class nsWebBrowserStream : public nsIWebBrowserStream
- {
- public:
- NS_DECL_ISUPPORTS
- NS_DECL_NSIWEBBROWSERSTREAM
- nsWebBrowserStream();
- private:
- ~nsWebBrowserStream();
- protected:
- /* additional members */
- };
- /* Implementation file */
- NS_IMPL_ISUPPORTS1(nsWebBrowserStream, nsIWebBrowserStream)
- nsWebBrowserStream::nsWebBrowserStream()
- {
- /* member initializers and constructor code */
- }
- nsWebBrowserStream::~nsWebBrowserStream()
- {
- /* destructor code */
- }
- /* void openStream (in nsIURI aBaseURI, in ACString aContentType); */
- NS_IMETHODIMP nsWebBrowserStream::OpenStream(nsIURI *aBaseURI, const nsACString & aContentType)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
- /* void appendToStream ([array, size_is (aLen), const] in octet aData, in unsigned long aLen); */
- NS_IMETHODIMP nsWebBrowserStream::AppendToStream(const PRUint8 *aData, PRUint32 aLen)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
- /* void closeStream (); */
- NS_IMETHODIMP nsWebBrowserStream::CloseStream()
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
- /* End of implementation class template. */
- #endif
- #endif /* __gen_nsIWebBrowserStream_h__ */