You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
115 lines
4.0 KiB
115 lines
4.0 KiB
13 years ago
|
'\" t
|
||
|
|
.TH QNPStream 3qt "2 February 2007" "Trolltech AS" \" -*- nroff -*-
|
||
|
|
.\" Copyright 1992-2007 Trolltech ASA. All rights reserved. See the
|
||
|
|
.\" license file included in the distribution for a complete license
|
||
|
|
.\" statement.
|
||
|
|
.\"
|
||
|
|
.ad l
|
||
|
|
.nh
|
||
|
|
.SH NAME
|
||
|
|
QNPStream \- Stream of data provided to a QNPInstance by the browser
|
||
|
|
.SH SYNOPSIS
|
||
|
|
This class is part of the \fBQt Netscape Extension\fR.
|
||
|
|
.PP
|
||
|
|
\fC#include <qnp.h>\fR
|
||
|
|
.PP
|
||
|
|
.SS "Public Members"
|
||
|
|
.in +1c
|
||
|
|
.ti -1c
|
||
|
|
.BI "\fB~QNPStream\fR ()"
|
||
|
|
.br
|
||
|
|
.ti -1c
|
||
|
|
.BI "const char * \fBurl\fR () const"
|
||
|
|
.br
|
||
|
|
.ti -1c
|
||
|
|
.BI "uint \fBend\fR () const"
|
||
|
|
.br
|
||
|
|
.ti -1c
|
||
|
|
.BI "uint \fBlastModified\fR () const"
|
||
|
|
.br
|
||
|
|
.ti -1c
|
||
|
|
.BI "const char * \fBtype\fR () const"
|
||
|
|
.br
|
||
|
|
.ti -1c
|
||
|
|
.BI "bool \fBseekable\fR () const"
|
||
|
|
.br
|
||
|
|
.ti -1c
|
||
|
|
.BI "bool \fBokay\fR () const"
|
||
|
|
.br
|
||
|
|
.ti -1c
|
||
|
|
.BI "bool \fBcomplete\fR () const"
|
||
|
|
.br
|
||
|
|
.ti -1c
|
||
|
|
.BI "void \fBrequestRead\fR ( int offset, uint length )"
|
||
|
|
.br
|
||
|
|
.ti -1c
|
||
|
|
.BI "int \fBwrite\fR ( int len, void * buffer )"
|
||
|
|
.br
|
||
|
|
.ti -1c
|
||
|
|
.BI "QNPInstance * \fBinstance\fR ()"
|
||
|
|
.br
|
||
|
|
.ti -1c
|
||
|
|
.BI "\fBQNPStream\fR ( QNPInstance * in, const char * mt, _NPStream * st, bool se )"
|
||
|
|
.br
|
||
|
|
.in -1c
|
||
|
|
.SH DESCRIPTION
|
||
|
|
This class is defined in the \fBQt Netscape Extension\fR, which can be found in the \fCqt/extensions\fR directory. It is not included in the main Qt API.
|
||
|
|
.PP
|
||
|
|
The QNPStream class provides a stream of data provided to a QNPInstance by the browser.
|
||
|
|
.PP
|
||
|
|
Note that this is neither a QTextStream nor a QDataStream.
|
||
|
|
.PP
|
||
|
|
See also QNPInstance::write() and QNPInstance::newStreamCreated().
|
||
|
|
.SH MEMBER FUNCTION DOCUMENTATION
|
||
|
|
.SH "QNPStream::QNPStream ( QNPInstance * in, const char * mt, _NPStream * st, bool se )"
|
||
|
|
Creates a stream. Plugins should not call this; they should call QNPInstance::newStream() if they need a stream.
|
||
|
|
.PP
|
||
|
|
Takes a QNPInstance \fIin\fR, MIME type \fImt\fR, a pointer to an _NPStream \fIst\fR and a seekable flag \fIse\fR.
|
||
|
|
.SH "QNPStream::~QNPStream ()"
|
||
|
|
Destroys the stream.
|
||
|
|
.SH "bool QNPStream::complete () const"
|
||
|
|
Returns TRUE if the stream has received all the data from the source; otherwise returns FALSE.
|
||
|
|
.SH "uint QNPStream::end () const"
|
||
|
|
Returns the length of the stream in bytes. The function might return 0 for streams of unknown length.
|
||
|
|
.SH "QNPInstance * QNPStream::instance ()"
|
||
|
|
Returns the QNPInstance for which this stream was created.
|
||
|
|
.SH "uint QNPStream::lastModified () const"
|
||
|
|
Returns the time when the source of the stream was last modified.
|
||
|
|
.SH "bool QNPStream::okay () const"
|
||
|
|
Returns TRUE if no errors have occurred on the stream; otherwise returns FALSE.
|
||
|
|
.SH "void QNPStream::requestRead ( int offset, uint length )"
|
||
|
|
Requests the section of the stream, of \fIlength\fR bytes from \fIoffset\fR, be sent to the QNPInstance::write() function of the instance() of this stream.
|
||
|
|
.SH "bool QNPStream::seekable () const"
|
||
|
|
Returns TRUE if the stream is seekable; otherwise returns FALSE.
|
||
|
|
.SH "const char * QNPStream::type () const"
|
||
|
|
Returns the MIME type of the stream.
|
||
|
|
.SH "const char * QNPStream::url () const"
|
||
|
|
Returns the URL from which the stream was created.
|
||
|
|
.SH "int QNPStream::write ( int len, void * buffer )"
|
||
|
|
Writes \fIlen\fR bytes from \fIbuffer\fR \fIto\fR the stream.
|
||
|
|
|
||
|
|
.SH "SEE ALSO"
|
||
|
|
.BR http://doc.trolltech.com/qnpstream.html
|
||
|
|
.BR http://www.trolltech.com/faq/tech.html
|
||
|
|
.SH COPYRIGHT
|
||
|
|
Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the
|
||
|
|
license file included in the distribution for a complete license
|
||
|
|
statement.
|
||
|
|
.SH AUTHOR
|
||
|
|
Generated automatically from the source code.
|
||
|
|
.SH BUGS
|
||
|
|
If you find a bug in Qt, please report it as described in
|
||
|
|
.BR http://doc.trolltech.com/bughowto.html .
|
||
|
|
Good bug reports help us to help you. Thank you.
|
||
|
|
.P
|
||
|
|
The definitive Qt documentation is provided in HTML format; it is
|
||
|
|
located at $QTDIR/doc/html and can be read using Qt Assistant or with
|
||
|
|
a web browser. This man page is provided as a convenience for those
|
||
|
|
users who prefer man pages, although this format is not officially
|
||
|
|
supported by Trolltech.
|
||
|
|
.P
|
||
|
|
If you find errors in this manual page, please report them to
|
||
|
|
.BR qt-bugs@trolltech.com .
|
||
|
|
Please include the name of the manual page (qnpstream.3qt) and the Qt
|
||
|
|
version (3.3.8).
|