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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit47d455dd55be855e4cc691c32f687f723d9247ee (patch)
tree52e236aaa2576bdb3840ebede26619692fed6d7d /kiconedit/utils.cpp
downloadtdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.tar.gz
tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kiconedit/utils.cpp')
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+/*
+ KDE Icon Editor - a small graphics drawing program for the KDE
+
+ Copyright (C) 1998 Thomas Tanghus (tanghus@kde.org)
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This program 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
+ 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 <kimageio.h>
+#include <klocale.h>
+#include <kdebug.h>
+
+#include "utils.h"
+#include "config.h"
+
+imageFormats *formats = 0L;
+
+void setupImageHandlers()
+{
+ if(formats != 0L)
+ return;
+
+ KImageIO::registerFormats();
+
+ kdDebug(4640) << "Initializing formats" << endl;
+ formats = new imageFormats;
+ Q_CHECK_PTR(formats);
+ formats->setAutoDelete(true);
+ formats->append(new imageFormat("GIF", "GIF", "gif"));
+#ifdef HAVE_LIBJPEG
+ formats->append(new imageFormat("JFIF", "JPEG", "jpg"));
+#endif
+ formats->append(new imageFormat("XPM", "XPM", "xpm"));
+ formats->append(new imageFormat("ICO", "Windows Icon File", "ico"));
+/*
+#ifdef HAVE_LIBJPEG
+ QImageIO::defineIOHandler("JFIF","^\377\330\377\340", 0, read_jpeg_jfif, NULL);
+#endif
+*/
+}
+
+// Simple copy operation on local files (isn't there something like this in the libs?)
+bool copyFile(const QString &src, const QString &dest)
+{
+ QFile f_src(src);
+ QFile f_dest(dest);
+ QFileInfo fi(f_src);
+ uint src_size = fi.size();
+ kdDebug(4640) << "Size: " << src_size << endl;
+
+ if ( f_src.open(IO_ReadOnly) )
+ { // file opened successfully
+ if ( !f_dest.open(IO_WriteOnly) )
+ {
+ kdDebug(4640) << "copyFile - There was an error opening destination file: " << dest << endl;
+ f_src.close();
+ return false;
+ }
+ char *data = new char[src_size];
+ if(f_src.readBlock(data, src_size) == -1)
+ {
+ kdDebug(4640) << "copyFile - There was an error reading source file: " << src << endl;
+ f_src.close();
+ f_dest.close();
+ delete [] data;
+ return false;
+ }
+ if(f_dest.writeBlock(data, src_size) == -1)
+ {
+ kdDebug(4640) << "copyFile - There was an error writing to destination file: " << dest << endl;
+ f_src.close();
+ f_dest.close();
+ delete [] data;
+ return false;
+ }
+
+ f_src.close();
+ f_dest.close();
+ delete [] data;
+ return true;
+ }
+ kdDebug(4640) << "copyFile - There was an error opening source file: " << src << endl;
+ return false;
+}
+
+bool removeFile(const QString &file)
+{
+ if(file.length() > 0 && QFile::exists(file))
+ {
+ QDir d;
+ kdDebug(4640) << "Removing " << file << endl;
+ if(!d.remove(file))
+ {
+ kdDebug(4640) << "removeFile - There was an error removing the file: " << file << endl;
+ return false;
+ }
+ return true;
+ }
+ return false;
+}
+
+bool moveFile(const QString &src, const QString &dest)
+{
+ if(copyFile(src, dest))
+ return removeFile(src);
+ return false;
+}
+
+uint kdeColor(uint color)
+{
+ uint c = iconpalette[0]|OPAQUE_MASK;
+
+ for(uint i = 0; i < 42; i++)
+ {
+ //kdDebug(4640) << "Color #" << i << " " << iconpalette[i] << endl;
+ if( (iconpalette[i]|OPAQUE_MASK) - c < (iconpalette[i]|OPAQUE_MASK) - color)
+ c = iconpalette[i]|OPAQUE_MASK;
+ }
+ //kdDebug(4640) << color << " -> " << c << endl;
+ return c;
+}