<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en_US" xml:lang="en_US"> <head> <title>kimgio: g3r.cpp Source File (kimgio)</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="pics-label" content='(pics-1.1 "http://www.icra.org/ratingsv02.html" comment "ICRAonline DE v2.0" l gen true for "http://www.kde.org" r (nz 1 vz 1 lz 1 oz 1 cb 1) "http://www.rsac.org/ratingsv01.html" l gen true for "http://www.kde.org" r (n 0 s 0 v 0 l 0))' /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> <link rel="shortcut icon" href="../../favicon.ico" /> <link rel="stylesheet" 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name="content"></a> <!-- Generated by Doxygen 1.4.7 --> <h1>g3r.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// This library is distributed under the conditions of the GNU LGPL.</span> <a name="l00002"></a>00002 <a name="l00003"></a>00003 <span class="preprocessor">#include "config.h"</span> <a name="l00004"></a>00004 <a name="l00005"></a>00005 <span class="preprocessor">#ifdef HAVE_LIBTIFF</span> <a name="l00006"></a>00006 <span class="preprocessor"></span> <a name="l00007"></a>00007 <span class="preprocessor">#include <tiffio.h></span> <a name="l00008"></a>00008 <a name="l00009"></a>00009 <span class="preprocessor">#include <qimage.h></span> <a name="l00010"></a>00010 <span class="preprocessor">#include <qfile.h></span> <a name="l00011"></a>00011 <a name="l00012"></a>00012 <span class="preprocessor">#include "g3r.h"</span> <a name="l00013"></a>00013 <a name="l00014"></a>00014 KDE_EXPORT <span class="keywordtype">void</span> kimgio_g3_read( <a class="codeRef" doxygen="qt.tag:" href="qimageio.html">QImageIO</a> *io ) <a name="l00015"></a>00015 { <a name="l00016"></a>00016 <span class="comment">// This won't work if io is not a QFile !</span> <a name="l00017"></a>00017 TIFF *tiff = TIFFOpen(<a class="codeRef" doxygen="qt.tag:" href="qfile.html#encodeName">QFile::encodeName</a>(io-><a class="codeRef" doxygen="qt.tag:" href="qimageio.html#fileName">fileName</a>()), <span class="stringliteral">"r"</span>); <a name="l00018"></a>00018 <span class="keywordflow">if</span> (!tiff) <a name="l00019"></a>00019 <span class="keywordflow">return</span>; <a name="l00020"></a>00020 <a name="l00021"></a>00021 uint32 width, height; <a name="l00022"></a>00022 tsize_t scanlength; <a name="l00023"></a>00023 <a name="l00024"></a>00024 <span class="keywordflow">if</span>( TIFFGetField( tiff, TIFFTAG_IMAGEWIDTH, &width ) != 1 <a name="l00025"></a>00025 || TIFFGetField( tiff, TIFFTAG_IMAGELENGTH, &height ) != 1 ) <a name="l00026"></a>00026 <span class="keywordflow">return</span>; <a name="l00027"></a>00027 scanlength = TIFFScanlineSize(tiff); <a name="l00028"></a>00028 <a name="l00029"></a>00029 <a class="codeRef" doxygen="qt.tag:" href="qimage.html">QImage</a> <a class="codeRef" doxygen="qt.tag:" href="qimageio.html#image">image</a>(width, height, 1, 0, QImage::BigEndian); <a name="l00030"></a>00030 <a name="l00031"></a>00031 <span class="keywordflow">if</span> (<a class="codeRef" doxygen="qt.tag:" href="qimageio.html#image">image</a>.isNull() || scanlength != <a class="codeRef" doxygen="qt.tag:" href="qimageio.html#image">image</a>.bytesPerLine()) <a name="l00032"></a>00032 { <a name="l00033"></a>00033 TIFFClose(tiff); <a name="l00034"></a>00034 <span class="keywordflow">return</span>; <a name="l00035"></a>00035 } <a name="l00036"></a>00036 <a name="l00037"></a>00037 <span class="keywordflow">for</span> (uint32 y=0; y < height; y++) <a name="l00038"></a>00038 TIFFReadScanline(tiff, <a class="codeRef" doxygen="qt.tag:" href="qimageio.html#image">image</a>.scanLine(y), y); <a name="l00039"></a>00039 <a name="l00040"></a>00040 TIFFClose(tiff); <a name="l00041"></a>00041 <a name="l00042"></a>00042 io-><a class="codeRef" doxygen="qt.tag:" href="qimageio.html#setImage">setImage</a>(<a class="codeRef" doxygen="qt.tag:" href="qimageio.html#image">image</a>); <a name="l00043"></a>00043 io-><a class="codeRef" doxygen="qt.tag:" href="qimageio.html#setStatus">setStatus</a>(0); <a name="l00044"></a>00044 } <a name="l00045"></a>00045 <a name="l00046"></a>00046 <a name="l00047"></a>00047 KDE_EXPORT <span class="keywordtype">void</span> kimgio_g3_write(<a class="codeRef" doxygen="qt.tag:" href="qimageio.html">QImageIO</a> *) <a name="l00048"></a>00048 { <a name="l00049"></a>00049 <span class="comment">// TODO: stub</span> <a name="l00050"></a>00050 } <a name="l00051"></a>00051 <a name="l00052"></a>00052 <a name="l00053"></a>00053 <span class="preprocessor">#endif</span> 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