kalarm/lib

colourlist.cpp

00001 /*
00002  *  colourlist.cpp  -  an ordered list of colours
00003  *  Program:  kalarm
00004  *  Copyright (C) 2003 by David Jarvie  software@astrojar.org.uk
00005  *
00006  *  This program is free software; you can redistribute it and/or modify
00007  *  it under the terms of the GNU General Public License as published by
00008  *  the Free Software Foundation; either version 2 of the License, or
00009  *  (at your option) any later version.
00010  *
00011  *  This program is distributed in the hope that it will be useful,
00012  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00014  *  GNU General Public License for more details.
00015  *
00016  *  You should have received a copy of the GNU General Public License along
00017  *  with this program; if not, write to the Free Software Foundation, Inc.,
00018  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00019  */
00020 
00021 #include "colourlist.h"
00022 
00023 
00024 ColourList::ColourList(const QColor* colours)
00025 {
00026     while (colours->isValid())
00027         mList.append((*colours++).rgb());
00028 }
00029 
00030 void ColourList::insert(const QColor& colour)
00031 {
00032     QRgb rgb = colour.rgb();
00033     for (QValueListIterator<QRgb> it = mList.begin();  it != mList.end();  ++it)
00034     {
00035         if (rgb <= *it)
00036         {
00037             if (rgb != *it)    // don't insert duplicates
00038                 mList.insert(it, rgb);
00039             return;
00040         }
00041     }
00042     mList.append(rgb);
00043 }
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