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/*
* This file is part of the Trinity libraries.
*
* Copyright (C) 2022 Mavridis Philippe <mavridisf@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "svgrender.h"
#include <kdebug.h>
#ifdef HAVE_LIBART
#include <ksvgiconengine.h>
#include <kstandarddirs.h>
#include <tdetempfile.h>
#endif
TQImage renderSVG(TQByteArray ba, TQString svgExtension, int width, int height)
{
if( svgExtension != TQString("svg") && svgExtension != TQString("svgz") )
{
return TQImage();
}
#ifdef HAVE_LIBART
/* Write svg data to a temporary file so that we can process it with KSVGIconEngine */
KTempFile tf(locateLocal("tmp", "tdehtml"), TQString(".%1").arg(svgExtension));
if( tf.status() != 0 )
{
kdDebug(6060) << "[renderSVG] Cannot access temp file: " << tf.name() << endl;
return TQImage();
}
tf.dataStream()->writeRawBytes(ba, ba.size());
tf.sync();
/* Render the image */
TQImage *render = new TQImage();
KSVGIconEngine *svgEngine = new KSVGIconEngine();
if(svgEngine->load(width, height, tf.name()) )
{
render = svgEngine->image();
}
else
{
kdDebug(6060) << "[renderSVG] KSVGIconEngine could not load " << tf.name() << endl;
return TQImage();
}
/* Clean up */
tf.unlink();
delete svgEngine;
return *render;
#else
kdDebug(6060) << "[renderSVG] tdelibs were built without libart support." << endl;
return TQImage();
#endif
}
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