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lightning-sunbird  0.9+nobinonly
Public Member Functions
nsITXTToHTMLConv Interface Reference

import "nsITXTToHTMLConv.idl";

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List of all members.

Public Member Functions

void setTitle (in wstring text)
void preFormatHTML (in boolean value)
nsIInputStream convert (in nsIInputStream aFromStream, in string aFromType, in string aToType, in nsISupports aCtxt)
 SYNCRONOUS VERSION Converts a stream of one type, to a stream of another type.
void asyncConvertData (in string aFromType, in string aToType, in nsIStreamListener aListener, in nsISupports aCtxt)
 ASYNCRONOUS VERSION Converts data arriving via the converter's nsIStreamListener::OnDataAvailable() method from one type to another, pushing the converted data out to the caller via aListener::OnDataAvailable().
void onDataAvailable (in nsIRequest aRequest, in nsISupports aContext, in nsIInputStream aInputStream, in unsigned long aOffset, in unsigned long aCount)
 Called when the next chunk of data (corresponding to the request) may be read without blocking the calling thread.
void onStartRequest (in nsIRequest aRequest, in nsISupports aContext)
 Called to signify the beginning of an asynchronous request.
void onStopRequest (in nsIRequest aRequest, in nsISupports aContext, in nsresult aStatusCode)
 Called to signify the end of an asynchronous request.

Detailed Description

Definition at line 42 of file nsITXTToHTMLConv.idl.


Member Function Documentation

void nsIStreamConverter::asyncConvertData ( in string  aFromType,
in string  aToType,
in nsIStreamListener  aListener,
in nsISupports  aCtxt 
) [inherited]

ASYNCRONOUS VERSION Converts data arriving via the converter's nsIStreamListener::OnDataAvailable() method from one type to another, pushing the converted data out to the caller via aListener::OnDataAvailable().

Use this method when you want to proxy (and convert) nsIStreamListener callbacks asynchronously.

Parameters:
aFromTypeThe MIME type of the original/raw data.
aToTypeThe MIME type of the converted data.
aListenerThe listener who receives the converted data.
aCtxtEither an opaque context, or a converter specific context (implementation specific).
nsIInputStream nsIStreamConverter::convert ( in nsIInputStream  aFromStream,
in string  aFromType,
in string  aToType,
in nsISupports  aCtxt 
) [inherited]

SYNCRONOUS VERSION Converts a stream of one type, to a stream of another type.

Use this method when you have a stream you want to convert.

Parameters:
aFromStreamThe stream representing the original/raw data.
aFromTypeThe MIME type of aFromStream.
aToTypeThe MIME type of the returned stream.
aCtxtEither an opaque context, or a converter specific context (implementation specific).
Returns:
The converted stream. NOTE: The returned stream may not already be converted. An efficient stream converter implementation will converter data on demand rather than buffering the converted data until it is used.
void nsIStreamListener::onDataAvailable ( in nsIRequest  aRequest,
in nsISupports  aContext,
in nsIInputStream  aInputStream,
in unsigned long  aOffset,
in unsigned long  aCount 
) [inherited]

Called when the next chunk of data (corresponding to the request) may be read without blocking the calling thread.

The onDataAvailable impl must read exactly |aCount| bytes of data before returning.

Parameters:
aRequestrequest corresponding to the source of the data
aContextuser defined context
aInputStreaminput stream containing the data chunk
aOffsetNumber of bytes that were sent in previous onDataAvailable calls for this request. In other words, the sum of all previous count parameters. If that number is greater than or equal to 2^32, this parameter will be PR_UINT32_MAX (2^32 - 1).
aCountnumber of bytes available in the stream

NOTE: The aInputStream parameter must implement readSegments.

An exception thrown from onDataAvailable has the side-effect of causing the request to be canceled.

void nsIRequestObserver::onStartRequest ( in nsIRequest  aRequest,
in nsISupports  aContext 
) [inherited]

Called to signify the beginning of an asynchronous request.

Parameters:
aRequestrequest being observed
aContextuser defined context

An exception thrown from onStartRequest has the side-effect of causing the request to be canceled.

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void nsIRequestObserver::onStopRequest ( in nsIRequest  aRequest,
in nsISupports  aContext,
in nsresult  aStatusCode 
) [inherited]

Called to signify the end of an asynchronous request.

This call is always preceded by a call to onStartRequest.

Parameters:
aRequestrequest being observed
aContextuser defined context
aStatusCodereason for stopping (NS_OK if completed successfully)

An exception thrown from onStopRequest is generally ignored.

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Parameters:
value,:true to use an HTML header and footer on the document, false to omit it.
Returns:
The document will use a header and footer if value is true.
void nsITXTToHTMLConv::setTitle ( in wstring  text)
Parameters:
text,:Title to set for the HTML document. Only applicable if preFormatHTML(true) is called.
Returns:
The given title will be used to form an HTML document from the plain text document.

The documentation for this interface was generated from the following file: