mirror of https://github.com/GNOME/gimp.git
136 lines
5.1 KiB
C
136 lines
5.1 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <https://www.gnu.org/licenses/>.
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*/
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#ifndef __GIMP_COLOR_H__
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#define __GIMP_COLOR_H__
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#define __GIMP_COLOR_H_INSIDE__
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#include <libgimpbase/gimpbase.h>
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#include <libgimpcolor/gimpcolortypes.h>
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#include <libgimpcolor/gimpadaptivesupersample.h>
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#include <libgimpcolor/gimpbilinear.h>
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#include <libgimpcolor/gimpcairo.h>
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#include <libgimpcolor/gimpcolormanaged.h>
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#include <libgimpcolor/gimpcolorprofile.h>
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#include <libgimpcolor/gimpcolortransform.h>
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#include <libgimpcolor/gimppixbuf.h>
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#undef __GIMP_COLOR_H_INSIDE__
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G_BEGIN_DECLS
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/*
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* GEGL_TYPE_COLOR
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*/
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#define GIMP_VALUE_HOLDS_COLOR(value) (G_TYPE_CHECK_VALUE_TYPE ((value), GEGL_TYPE_COLOR))
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void gimp_color_set_alpha (GeglColor *color,
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gdouble alpha);
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gboolean gimp_color_is_perceptually_identical (GeglColor *color1,
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GeglColor *color2);
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GeglColor * gimp_color_parse_css (const gchar *css);
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GeglColor * gimp_color_parse_hex (const gchar *hex);
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GeglColor * gimp_color_parse_name (const gchar *name);
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const gchar ** gimp_color_list_names (GimpColorArray *colors);
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GeglColor * gimp_color_parse_css_substring (const gchar *css,
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gint len);
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GeglColor * gimp_color_parse_hex_substring (const gchar *hex,
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gint len);
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GeglColor * gimp_color_parse_name_substring (const gchar *name,
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gint len);
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gboolean gimp_color_is_out_of_self_gamut (GeglColor *color);
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gboolean gimp_color_is_out_of_gamut (GeglColor *color,
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const Babl *space);
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/*
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* GIMP_TYPE_PARAM_COLOR
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*/
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#define GIMP_TYPE_PARAM_COLOR (gimp_param_color_get_type ())
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#define GIMP_PARAM_SPEC_COLOR(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), GIMP_TYPE_PARAM_COLOR, GimpParamSpecColor))
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#define GIMP_IS_PARAM_SPEC_COLOR(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GIMP_TYPE_PARAM_COLOR))
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GType gimp_param_color_get_type (void) G_GNUC_CONST;
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GParamSpec * gimp_param_spec_color (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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gboolean has_alpha,
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GeglColor *default_color,
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GParamFlags flags);
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GParamSpec * gimp_param_spec_color_from_string (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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gboolean has_alpha,
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const gchar *default_color_string,
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GParamFlags flags);
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gboolean gimp_param_spec_color_has_alpha (GParamSpec *pspec);
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/* Legacy definition to calculate luminance from sRGB */
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#define GIMP_RGB_LUMINANCE_RED (0.22248840)
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#define GIMP_RGB_LUMINANCE_GREEN (0.71690369)
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#define GIMP_RGB_LUMINANCE_BLUE (0.06060791)
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#define GIMP_RGB_LUMINANCE(r,g,b) ((r) * GIMP_RGB_LUMINANCE_RED + \
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(g) * GIMP_RGB_LUMINANCE_GREEN + \
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(b) * GIMP_RGB_LUMINANCE_BLUE)
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/*
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* GIMP_TYPE_BABL_FORMAT
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*/
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/**
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* GimpBablFormat:
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*
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* This type is simply a wrapper around [struct@Babl.Object] when used as
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* a color format.
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*
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* The only reason of this wrapper is to be able to assign a %GType to
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* Babl formats, e.g. to have typed `GValue`, which is mostly used
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* internally by our plug-in protocol.
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*
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* There is no reason whatsoever to use this type directly.
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*
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* Since: 3.0
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*/
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typedef const Babl * GimpBablFormat;
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#define GIMP_TYPE_BABL_FORMAT gimp_babl_format_get_type ()
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#define GIMP_VALUE_HOLDS_BABL_FORMAT(value) (G_TYPE_CHECK_VALUE_TYPE ((value), GIMP_TYPE_BABL_FORMAT))
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GType gimp_babl_format_get_type (void) G_GNUC_CONST;
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G_END_DECLS
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#endif /* __GIMP_COLOR_H__ */
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