SoFCBackgroundGradient.h

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00001 /***************************************************************************
00002  *   Copyright (c) 2005 Werner Mayer <wmayer[at]users.sourceforge.net>     *
00003  *                                                                         *
00004  *   This file is part of the FreeCAD CAx development system.              *
00005  *                                                                         *
00006  *   This library is free software; you can redistribute it and/or         *
00007  *   modify it under the terms of the GNU Library General Public           *
00008  *   License as published by the Free Software Foundation; either          *
00009  *   version 2 of the License, or (at your option) any later version.      *
00010  *                                                                         *
00011  *   This library  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 Library General Public License for more details.                  *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU Library General Public     *
00017  *   License along with this library; see the file COPYING.LIB. If not,    *
00018  *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
00019  *   Suite 330, Boston, MA  02111-1307, USA                                *
00020  *                                                                         *
00021  ***************************************************************************/
00022 
00023 
00024 #ifndef GUI_SOFCBACKGROUNDGRADIENT_H
00025 #define GUI_SOFCBACKGROUNDGRADIENT_H
00026 
00027 #ifndef __InventorAll__
00028 # include "InventorAll.h"
00029 #endif
00030 
00031 class SbColor;
00032 class SoGLRenderAction;
00033 
00034 namespace Gui {
00035 
00036 class GuiExport SoFCBackgroundGradient : public SoNode {
00037     typedef SoNode inherited;
00038 
00039     SO_NODE_HEADER(Gui::SoFCBackgroundGradient);
00040 
00041 public:
00042     static void initClass(void);
00043     static void finish(void);
00044     SoFCBackgroundGradient(void);
00045 
00046     void GLRender (SoGLRenderAction *action);
00047     void setColorGradient(const SbColor& fromColor, const SbColor& toColor);
00048     void setColorGradient(const SbColor& fromColor, const SbColor& toColor, const SbColor& midColor);
00049 
00050 protected:
00051     virtual ~SoFCBackgroundGradient();
00052 
00053     SbColor fCol, tCol, mCol;
00054 };
00055 
00056 } // namespace Gui
00057 
00058 
00059 #endif // GUI_SOFCBACKGROUNDGRADIENT_H
00060