From 960cdf29197bc3f5922110cf26627aa9709ac79b Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Fri, 10 Jun 2005 10:29:11 +0000 Subject: This commit was manufactured by cvs2svn to create branch 'bogue40'. --- generic/Color.h | 85 --------------------------------------------------------- 1 file changed, 85 deletions(-) delete mode 100644 generic/Color.h (limited to 'generic/Color.h') diff --git a/generic/Color.h b/generic/Color.h deleted file mode 100644 index b8952ca..0000000 --- a/generic/Color.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Color.h -- Header for color routines. - * - * Authors : Patrick Lecoanet. - * Creation date : Thu Dec 16 15:41:04 1999 - * - * $Id$ - */ - -/* - * Copyright (c) 1993 - 2005 CENA, Patrick Lecoanet -- - * - * See the file "Copyright" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. - * - */ - - -#ifndef _Color_h -#define _Color_h - - -#include "Types.h" -#include "Geo.h" - - -/* - * Types of gradients. - */ -#define ZN_AXIAL_GRADIENT 0 -#define ZN_RADIAL_GRADIENT 1 -#define ZN_PATH_GRADIENT 2 -#define ZN_CONICAL_GRADIENT 3 - -typedef struct _ZnGradientColor { - unsigned char position; /* Color starting position along the gradient axis. - * This is in percent of the gradient total size. */ - unsigned char control; /* Middle-shade position in percent of this color - * size along the gradient axis. */ - unsigned char alpha; /* The color alpha channel in percent */ - unsigned char mid_alpha; - XColor *rgb; /* The actual color description */ - XColor *mid_rgb; -} ZnGradientColor; - -typedef struct _ZnGradient { - int ref_count; - Tcl_HashEntry *hash; - char type; /* Either ZN_AXIAL_GRADIENT, ZN_RADIAL_GRADIENT or - * ZN_PATH_GRADIENT. */ - int angle; /* Angle for an axial gradient (Degrees). */ - ZnPoint p; /* Start for an axial/radial/path gradiant. In - * percent of the bbox. */ - ZnPoint e; /* End of the axial/radial gradiant in percent - * of bbox. */ - unsigned int num_actual_colors;/* Number of adjusted colors */ - ZnGradientColor *actual_colors;/* Actual adjusted gradient color spec. May - * be the same array as color_spec. */ - unsigned int num_colors_in; /* Number of colors in gradient spec. */ - ZnGradientColor colors_in[1]; /* Gradient color spec */ -} ZnGradient; - - -#define ZnGetGradientPixel(gradient, position) \ - ZnPixel(ZnGetGradientColor(gradient, position, NULL)) - -ZnGradient *ZnGetGradient(Tcl_Interp *interp, Tk_Window tkwin, - Tk_Uid name); -ZnGradient *ZnGetGradientByValue(ZnGradient *gradient); -ZnGradient *ZnGetReliefGradient(Tcl_Interp *interp, Tk_Window tkwin, - Tk_Uid name, unsigned short alpha); -ZnBool ZnGradientFlat(ZnGradient *grad); -XColor *ZnGetGradientColor(ZnGradient *gradient, ZnReal position, - unsigned short *alpha); -void ZnInterpGradientColor(ZnGradient *gradient, ZnReal position, - XColor *color, unsigned short *alpha); -char *ZnNameOfGradient(ZnGradient *gradient); -void ZnFreeGradient(ZnGradient *gradient); -void ZnDeleteGradientName(char *name); -ZnBool ZnGradientNameExists(char *name); -ZnBool ZnNameGradient(Tcl_Interp *interp, Tk_Window tkwin, - char *grad_descr, char *name); -int ZnComposeAlpha(unsigned short alpha1, unsigned short alpha2); - -#endif /* _Color_h */ -- cgit v1.1