00001 /*
00002 Crystal Space Windowing System: color wheel class
00003 Copyright (C) 1998,1999 by Andrew Zabolotny <bit@eltech.ru>
00004
00005 This library is free software; you can redistribute it and/or
00006 modify it under the terms of the GNU Library General Public
00007 License as published by the Free Software Foundation; either
00008 version 2 of the License, or (at your option) any later version.
00009
00010 This library is distributed in the hope that it will be useful,
00011 but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00013 Library General Public License for more details.
00014
00015 You should have received a copy of the GNU Library General Public
00016 License along with this library; if not, write to the Free
00017 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018 */
00019
00020 #ifndef __CSCWHEEL_H__
00021 #define __CSCWHEEL_H__
00022
00023 #include "csstatic.h"
00024
00025 enum
00026 {
00034 cscmdColorWheelChanged = 0x00000B00
00035 };
00036
00038 class csColorWheel : public csStatic
00039 {
00040 // Current H & S values (L is separate)
00041 float h,s;
00042 // true if mouse events are captured by this control
00043 bool trackmouse;
00044 public:
00046 csColorWheel (csComponent *iParent);
00048 virtual ~csColorWheel ();
00050 virtual bool HandleEvent (iEvent &Event);
00052 virtual void Draw ();
00054 void SetHS (float iH, float iS);
00056 void GetHS (float &oH, float &oS)
00057 { oH = h; oS = s; }
00058 };
00059
00060 #endif // __CSCWHEEL_H__