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/*
* Color.h -- Header for color routines.
*
* Authors : Patrick Lecoanet.
* Creation date : Thu Dec 16 15:41:04 1999
*
* $Id$
*/
/*
* Copyright (c) 1993 - 1999 CENA, Patrick Lecoanet --
*
* This code is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This code 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this code; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef _Color_h
#define _Color_h
#include "Types.h"
typedef struct _ColorGradient *ZnColorGradient;
XColor *ZnGetColor(Tcl_Interp *interp, Tk_Window tkwin, Tk_Uid name);
XColor *ZnGetColorByValue(Tk_Window tkwin, XColor *color);
char *ZnNameOfColor(XColor *color);
void ZnFreeColor(XColor *color);
ZnColorGradient ZnGetColorGradient(Tcl_Interp *interp, Tk_Window tkwin,
Tk_Uid name);
ZnColorGradient ZnGetColorGradientByValue(ZnColorGradient gradient);
ZnColorGradient ZnGetReliefGradient(Tcl_Interp *interp, Tk_Window tkwin,
Tk_Uid name);
int ZnColorGradientSpan(ZnColorGradient);
XColor *ZnColorGradientColor(Tk_Window tkwin, ZnColorGradient gradient,
int color_index);
XColor *ZnColorGradientMidColor(Tk_Window tkwin, ZnColorGradient gradient);
char *ZnNameOfColorGradient(ZnColorGradient gradient);
void ZnFreeColorGradient(ZnColorGradient gradient);
#endif /* _Color_h */
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