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

1 files changed, 134 insertions, 0 deletions

diff --git a/kiconedit/utils.cpp b/kiconedit/utils.cpp
new file mode 100644
index 00000000..1af52803
--- /dev/null
+++ b/kiconedit/utils.cpp
@@ -0,0 +1,134 @@
+/*
+    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;
+}