rawTherapee/rtgui/colorprovider.h
michael 00097e8dd2 Merge from DEFAULT f1e80d00c3099a65283f143268318e504ce6ea85
see comments in issue 1052, comment 439
2012-07-25 21:24:57 -04:00

41 lines
1.4 KiB
C++

/*
* This file is part of RawTherapee.
*
* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
*
* RawTherapee 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 3 of the License, or
* (at your option) any later version.
*
* RawTherapee 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 General Public License
* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _COLORPROVIDER_
#define _COLORPROVIDER_
/*
* Use it to let your widget feed a colored bar or graph lines with the wanted colors
* If you don't need to dynamically feed a widget with colors (e.g. curve's graph),
* you don't need to declare the instanciator class as BEING a ColorProvider, you'll
* still be able to set gradients for e.g. ColoredBar(s)
*/
class ColorProvider {
public:
double red;
double green;
double blue;
ColorProvider() { red = green = blue = 0.0; };
virtual ~ColorProvider() {};
virtual void colorForValue (double valX, double valY) {};
};
#endif