mirror of https://github.com/GNOME/gimp.git
116 lines
4.9 KiB
C
116 lines
4.9 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __GIMP_PALETTE_H__
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#define __GIMP_PALETTE_H__
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#include "gimpdata.h"
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#define GIMP_TYPE_PALETTE (gimp_palette_get_type ())
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#define GIMP_PALETTE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_PALETTE, GimpPalette))
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#define GIMP_PALETTE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_PALETTE, GimpPaletteClass))
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#define GIMP_IS_PALETTE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_PALETTE))
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#define GIMP_IS_PALETTE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_PALETTE))
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#define GIMP_PALETTE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_PALETTE, GimpPaletteClass))
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struct _GimpPaletteEntry
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{
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GeglColor *color;
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gchar *name;
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};
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typedef struct _GimpPaletteClass GimpPaletteClass;
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struct _GimpPalette
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{
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GimpData parent_instance;
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/* Palette colors can be restricted to a given format. If NULL, then the
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* palette can be a mix of color models and color spaces.
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*/
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const Babl *format;
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GList *colors;
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gint n_colors;
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gint n_columns;
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};
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struct _GimpPaletteClass
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{
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GimpDataClass parent_class;
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void (* entry_changed) (GimpPalette *palette,
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gint index);
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};
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GType gimp_palette_get_type (void) G_GNUC_CONST;
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GimpData * gimp_palette_new (GimpContext *context,
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const gchar *name);
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GimpData * gimp_palette_get_standard (GimpContext *context);
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void gimp_palette_restrict_format (GimpPalette *palette,
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const Babl *format);
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const Babl * gimp_palette_get_restriction (GimpPalette *palette);
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GList * gimp_palette_get_colors (GimpPalette *palette);
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gint gimp_palette_get_n_colors (GimpPalette *palette);
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void gimp_palette_move_entry (GimpPalette *palette,
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GimpPaletteEntry *entry,
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gint position);
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GimpPaletteEntry * gimp_palette_add_entry (GimpPalette *palette,
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gint position,
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const gchar *name,
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GeglColor *color);
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void gimp_palette_delete_entry (GimpPalette *palette,
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GimpPaletteEntry *entry);
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gboolean gimp_palette_set_entry (GimpPalette *palette,
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gint position,
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const gchar *name,
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GeglColor *color);
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gboolean gimp_palette_set_entry_color (GimpPalette *palette,
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gint position,
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GeglColor *color,
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gboolean push_undo_if_image);
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gboolean gimp_palette_set_entry_name (GimpPalette *palette,
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gint position,
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const gchar *name);
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GimpPaletteEntry * gimp_palette_get_entry (GimpPalette *palette,
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gint position);
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gint gimp_palette_get_entry_position (GimpPalette *palette,
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GimpPaletteEntry *entry);
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void gimp_palette_set_columns (GimpPalette *palette,
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gint columns);
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gint gimp_palette_get_columns (GimpPalette *palette);
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GimpPaletteEntry * gimp_palette_find_entry (GimpPalette *palette,
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GeglColor *color,
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GimpPaletteEntry *start_from);
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#endif /* __GIMP_PALETTE_H__ */
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