color.h

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#ifndef _COLOR_H
#define _COLOR_H
typedef unsigned int color;

#ifdef WIN32
#ifndef LIBCOLOR
#define color_export extern __declspec(dllimport)
#else
#define color_export extern __declspec(dllexport)
#endif
#else
#define color_export extern
#endif

color_export str CLRstr(str *val, color *c);
color_export str CLRcolor(color *c, str *val);
color_export str CLRred(int *r, color *c);
color_export str CLRgreen(int *g, color *c);
color_export str CLRblue(int *b, color *c);
color_export str CLRhue(flt *r, color *c);
color_export str CLRsaturation(flt *g, color *c);
color_export str CLRvalue(flt *b, color *c);
color_export str CLRhueInt(int *r, color *c);
color_export str CLRsaturationInt(int *g, color *c);
color_export str CLRvalueInt(int *b, color *c);
color_export str CLRluminance(int *r, color *c);
color_export str CLRcr(int *r, color *c);
color_export str CLRcb(int *g, color *c);
color_export str CLRhsv(color *c, flt *h, flt *s, flt *v);
color_export str CLRrgb(color *rgb, int *r, int *g, int *b);
color_export str CLRycc(color *c, int *y, int *cr, int *cb);
color_export int color_fromstr(char *colorStr, int *len, color **c);
color_export int color_tostr(char **colorStr, int *len, color *c);
color_export str CLRprintf(int *ret, color *c);
color_export str CLRprintf2(int *ret, str *form, color *c);

#define color_nil ((color)int_nil)

#endif