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| 2 | <!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/extensions/nsplugin/src/qnp.cpp:1271 -->
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| 6 | <title>QNPStream Class</title>
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| 31 | </td>
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| 32 | <td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QNPStream Class Reference</h1>
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| 33 |
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| 34 | <p>The QNPStream class provides a stream of data provided to a QNPInstance by the browser.
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| 35 | <a href="#details">More...</a>
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| 36 | <p>This class is part of the <b>Qt Netscape Extension</b>.
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| 37 | <p><tt>#include <<a href="qnp-h.html">qnp.h</a>></tt>
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| 38 | <p><a href="qnpstream-members.html">List of all member functions.</a>
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| 39 | <h2>Public Members</h2>
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| 40 | <ul>
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| 41 | <li class=fn><a href="#~QNPStream"><b>~QNPStream</b></a> ()</li>
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| 42 | <li class=fn>const char * <a href="#url"><b>url</b></a> () const</li>
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| 43 | <li class=fn>uint <a href="#end"><b>end</b></a> () const</li>
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| 44 | <li class=fn>uint <a href="#lastModified"><b>lastModified</b></a> () const</li>
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| 45 | <li class=fn>const char * <a href="#type"><b>type</b></a> () const</li>
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| 46 | <li class=fn>bool <a href="#seekable"><b>seekable</b></a> () const</li>
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| 47 | <li class=fn>bool <a href="#okay"><b>okay</b></a> () const</li>
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| 48 | <li class=fn>bool <a href="#complete"><b>complete</b></a> () const</li>
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| 49 | <li class=fn>void <a href="#requestRead"><b>requestRead</b></a> ( int offset, uint length )</li>
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| 50 | <li class=fn>int <a href="#write"><b>write</b></a> ( int len, void * buffer )</li>
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| 51 | <li class=fn>QNPInstance * <a href="#instance"><b>instance</b></a> ()</li>
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| 52 | <li class=fn><a href="#QNPStream"><b>QNPStream</b></a> ( QNPInstance * in, const char * mt, _NPStream * st, bool se )</li>
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| 53 | </ul>
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| 54 | <hr><a name="details"></a><h2>Detailed Description</h2>
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| 55 | <p> This class is defined in the <b>Qt <a href="netscape-plugin.html#Netscape">Netscape</a> Extension</b>, which can be found in the <tt>qt/extensions</tt> directory. It is not included in the main Qt API.
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| 56 | <p>
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| 57 |
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| 58 | The QNPStream class provides a stream of data provided to a <a href="qnpinstance.html">QNPInstance</a> by the browser.
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| 59 | <p>
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| 60 | <p> Note that this is neither a <a href="qtextstream.html">QTextStream</a> nor a <a href="qdatastream.html">QDataStream</a>.
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| 61 | <p> <p>See also <a href="qnpinstance.html#write">QNPInstance::write</a>() and <a href="qnpinstance.html#newStreamCreated">QNPInstance::newStreamCreated</a>().
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| 62 |
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| 63 | <hr><h2>Member Function Documentation</h2>
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| 64 | <h3 class=fn><a name="QNPStream"></a>QNPStream::QNPStream ( <a href="qnpinstance.html">QNPInstance</a> * in, const char * mt, _NPStream * st, bool se )
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| 65 | </h3>
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| 66 | Creates a stream. Plugins should not call this; they should call
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| 67 | <a href="qnpinstance.html#newStream">QNPInstance::newStream</a>() if they need a stream.
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| 68 | <p> Takes a <a href="qnpinstance.html">QNPInstance</a> <em>in</em>, MIME type <em>mt</em>, a pointer to an
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| 69 | _NPStream <em>st</em> and a seekable flag <em>se</em>.
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| 70 |
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| 71 | <h3 class=fn><a name="~QNPStream"></a>QNPStream::~QNPStream ()
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| 72 | </h3>
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| 73 | Destroys the stream.
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| 74 |
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| 75 | <h3 class=fn>bool <a name="complete"></a>QNPStream::complete () const
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| 76 | </h3>
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| 77 | Returns TRUE if the stream has received all the data from the
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| 78 | source; otherwise returns FALSE.
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| 79 |
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| 80 | <h3 class=fn>uint <a name="end"></a>QNPStream::end () const
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| 81 | </h3>
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| 82 | Returns the length of the stream in bytes. The function might
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| 83 | return 0 for streams of unknown length.
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| 84 |
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| 85 | <h3 class=fn><a href="qnpinstance.html">QNPInstance</a> * <a name="instance"></a>QNPStream::instance ()
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| 86 | </h3>
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| 87 |
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| 88 | <p> Returns the <a href="qnpinstance.html">QNPInstance</a> for which this stream was created.
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| 89 |
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| 90 | <h3 class=fn>uint <a name="lastModified"></a>QNPStream::lastModified () const
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| 91 | </h3>
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| 92 | Returns the time when the source of the stream was last modified.
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| 93 |
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| 94 | <h3 class=fn>bool <a name="okay"></a>QNPStream::okay () const
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| 95 | </h3>
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| 96 | Returns TRUE if no errors have occurred on the stream; otherwise
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| 97 | returns FALSE.
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| 98 |
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| 99 | <h3 class=fn>void <a name="requestRead"></a>QNPStream::requestRead ( int offset, uint length )
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| 100 | </h3>
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| 101 | Requests the section of the stream, of <em>length</em> bytes from <em>offset</em>, be sent to the <a href="qnpinstance.html#write">QNPInstance::write</a>() function of the
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| 102 | <a href="#instance">instance</a>() of this stream.
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| 103 |
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| 104 | <h3 class=fn>bool <a name="seekable"></a>QNPStream::seekable () const
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| 105 | </h3>
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| 106 | Returns TRUE if the stream is seekable; otherwise returns FALSE.
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| 107 |
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| 108 | <h3 class=fn>const char * <a name="type"></a>QNPStream::type () const
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| 109 | </h3>
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| 110 | Returns the MIME type of the stream.
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| 111 |
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| 112 | <h3 class=fn>const char * <a name="url"></a>QNPStream::url () const
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| 113 | </h3>
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| 114 | Returns the URL from which the stream was created.
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| 115 |
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| 116 | <h3 class=fn>int <a name="write"></a>QNPStream::write ( int len, void * buffer )
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| 117 | </h3>
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| 118 | Writes <em>len</em> bytes from <em>buffer</em> <em>to</em> the stream.
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| 119 |
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| 120 | <!-- eof -->
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| 121 | <hr><p>
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| 122 | This file is part of the <a href="index.html">Qt toolkit</a>.
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| 123 | Copyright © 1995-2007
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| 124 | <a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center>
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| 125 | <table width=100% cellspacing=0 border=0><tr>
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| 126 | <td>Copyright © 2007
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| 127 | <a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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| 128 | <td align=right><div align=right>Qt 3.3.8</div>
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| 129 | </table></div></address></body>
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| 130 | </html>
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