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- /* LIBGIMP - The GIMP Library
- * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
- *
- * This library is free software: you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This library 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 Lesser General Public
- * License along with this library. If not, see
- * <http://www.gnu.org/licenses/>.
- */
- #if !defined (__GIMP_COLOR_H_INSIDE__) && !defined (GIMP_COLOR_COMPILATION)
- #error "Only <libgimpcolor/gimpcolor.h> can be included directly."
- #endif
- #ifndef __GIMP_COLOR_SPACE_H__
- #define __GIMP_COLOR_SPACE_H__
- G_BEGIN_DECLS
- /* For information look into the C source or the html documentation */
- /* Color conversion routines */
- /* GimpRGB function */
- void gimp_rgb_to_hsv (const GimpRGB *rgb,
- GimpHSV *hsv);
- void gimp_rgb_to_hsl (const GimpRGB *rgb,
- GimpHSL *hsl);
- void gimp_rgb_to_cmyk (const GimpRGB *rgb,
- gdouble pullout,
- GimpCMYK *cmyk);
- void gimp_hsv_to_rgb (const GimpHSV *hsv,
- GimpRGB *rgb);
- void gimp_hsl_to_rgb (const GimpHSL *hsl,
- GimpRGB *rgb);
- void gimp_cmyk_to_rgb (const GimpCMYK *cmyk,
- GimpRGB *rgb);
- void gimp_rgb_to_hwb (const GimpRGB *rgb,
- gdouble *hue,
- gdouble *whiteness,
- gdouble *blackness);
- void gimp_hwb_to_rgb (gdouble hue,
- gdouble whiteness,
- gdouble blackness,
- GimpRGB *rgb);
- /* gint functions */
- void gimp_rgb_to_hsv_int (gint *red /* returns hue */,
- gint *green /* returns saturation */,
- gint *blue /* returns value */);
- void gimp_hsv_to_rgb_int (gint *hue /* returns red */,
- gint *saturation /* returns green */,
- gint *value /* returns blue */);
- void gimp_rgb_to_cmyk_int (gint *red /* returns cyan */,
- gint *green /* returns magenta */,
- gint *blue /* returns yellow */,
- gint *pullout /* returns black */);
- void gimp_cmyk_to_rgb_int (gint *cyan /* returns red */,
- gint *magenta /* returns green */,
- gint *yellow /* returns blue */,
- gint *black /* not changed */);
- void gimp_rgb_to_hsl_int (gint *red /* returns hue */,
- gint *green /* returns saturation */,
- gint *blue /* returns lightness */);
- gint gimp_rgb_to_l_int (gint red,
- gint green,
- gint blue);
- void gimp_hsl_to_rgb_int (gint *hue /* returns red */,
- gint *saturation /* returns green */,
- gint *lightness /* returns blue */);
- /* gdouble functions */
- void gimp_rgb_to_hsv4 (const guchar *rgb,
- gdouble *hue,
- gdouble *saturation,
- gdouble *value);
- void gimp_hsv_to_rgb4 (guchar *rgb,
- gdouble hue,
- gdouble saturation,
- gdouble value);
- G_END_DECLS
- #endif /* __GIMP_COLOR_SPACE_H__ */
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