Pileus Git - ~andy/gtk/blob - gtk/gtkcolorsel.h

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 2000 Red Hat, Inc.
   3  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 /*
  22  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  23  * file for a list of people on the GTK+ Team.  See the ChangeLog
  24  * files for a list of changes.  These files are distributed with
  25  * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  26  */
  27
  28 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
  29 #error "Only <gtk/gtk.h> can be included directly."
  30 #endif
  31
  32 #ifndef __GTK_COLOR_SELECTION_H__
  33 #define __GTK_COLOR_SELECTION_H__
  34
  35 #include <gtk/gtkdialog.h>
  36 #include <gtk/gtkbox.h>
  37
  38 G_BEGIN_DECLS
  39
  40 #define GTK_TYPE_COLOR_SELECTION                        (gtk_color_selection_get_type ())
  41 #define GTK_COLOR_SELECTION(obj)                        (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_COLOR_SELECTION, GtkColorSelection))
  42 #define GTK_COLOR_SELECTION_CLASS(klass)                (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_COLOR_SELECTION, GtkColorSelectionClass))
  43 #define GTK_IS_COLOR_SELECTION(obj)                     (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_COLOR_SELECTION))
  44 #define GTK_IS_COLOR_SELECTION_CLASS(klass)             (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_COLOR_SELECTION))
  45 #define GTK_COLOR_SELECTION_GET_CLASS(obj)              (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_COLOR_SELECTION, GtkColorSelectionClass))
  46
  47
  48 typedef struct _GtkColorSelection       GtkColorSelection;
  49 typedef struct _GtkColorSelectionPrivate  GtkColorSelectionPrivate;
  50 typedef struct _GtkColorSelectionClass  GtkColorSelectionClass;
  51
  52 typedef void (* GtkColorSelectionChangePaletteFunc) (const GdkColor    *colors,
  53                                                      gint               n_colors);
  54
  55 /**
  56  * GtkColorSelectionChangePaletteWithScreenFunc:
  57  * @screen:
  58  * @colors:
  59  * @n_colors:
  60  *
  61  * Since: 2.2
  62  */
  63 typedef void (* GtkColorSelectionChangePaletteWithScreenFunc) (GdkScreen         *screen,
  64                                                                const GdkColor    *colors,
  65                                                                gint               n_colors);
  66
  67 struct _GtkColorSelection
  68 {
  69   GtkBox parent_instance;
  70
  71   /* < private_data > */
  72   GtkColorSelectionPrivate *private_data;
  73 };
  74
  75 struct _GtkColorSelectionClass
  76 {
  77   GtkBoxClass parent_class;
  78
  79   void (*color_changed) (GtkColorSelection *color_selection);
  80
  81   /* Padding for future expansion */
  82   void (*_gtk_reserved1) (void);
  83   void (*_gtk_reserved2) (void);
  84   void (*_gtk_reserved3) (void);
  85   void (*_gtk_reserved4) (void);
  86 };
  87
  88
  89 /* ColorSelection */
  90
  91 GType      gtk_color_selection_get_type                (void) G_GNUC_CONST;
  92 GtkWidget *gtk_color_selection_new                     (void);
  93 gboolean   gtk_color_selection_get_has_opacity_control (GtkColorSelection *colorsel);
  94 void       gtk_color_selection_set_has_opacity_control (GtkColorSelection *colorsel,
  95                                                         gboolean           has_opacity);
  96 gboolean   gtk_color_selection_get_has_palette         (GtkColorSelection *colorsel);
  97 void       gtk_color_selection_set_has_palette         (GtkColorSelection *colorsel,
  98                                                         gboolean           has_palette);
  99
 100
 101 void     gtk_color_selection_set_current_alpha   (GtkColorSelection *colorsel,
 102                                                   guint16            alpha);
 103 guint16  gtk_color_selection_get_current_alpha   (GtkColorSelection *colorsel);
 104 void     gtk_color_selection_set_previous_alpha  (GtkColorSelection *colorsel,
 105                                                   guint16            alpha);
 106 guint16  gtk_color_selection_get_previous_alpha  (GtkColorSelection *colorsel);
 107
 108 void     gtk_color_selection_set_current_rgba    (GtkColorSelection *colorsel,
 109                                                   const GdkRGBA     *rgba);
 110 void     gtk_color_selection_get_current_rgba    (GtkColorSelection *colorsel,
 111                                                   GdkRGBA           *rgba);
 112 void     gtk_color_selection_set_previous_rgba   (GtkColorSelection *colorsel,
 113                                                   const GdkRGBA     *rgba);
 114 void     gtk_color_selection_get_previous_rgba   (GtkColorSelection *colorsel,
 115                                                   GdkRGBA           *rgba);
 116
 117 gboolean gtk_color_selection_is_adjusting        (GtkColorSelection *colorsel);
 118
 119 gboolean gtk_color_selection_palette_from_string (const gchar       *str,
 120                                                   GdkColor         **colors,
 121                                                   gint              *n_colors);
 122 gchar*   gtk_color_selection_palette_to_string   (const GdkColor    *colors,
 123                                                   gint               n_colors);
 124
 125 GtkColorSelectionChangePaletteWithScreenFunc gtk_color_selection_set_change_palette_with_screen_hook (GtkColorSelectionChangePaletteWithScreenFunc func);
 126
 127 GDK_DEPRECATED_FOR(gtk_color_selection_set_current_rgba)
 128 void     gtk_color_selection_set_current_color   (GtkColorSelection *colorsel,
 129                                                   const GdkColor    *color);
 130 GDK_DEPRECATED_FOR(gtk_color_selection_get_current_rgba)
 131 void     gtk_color_selection_get_current_color   (GtkColorSelection *colorsel,
 132                                                   GdkColor          *color);
 133 GDK_DEPRECATED_FOR(gtk_color_selection_set_previous_rgba)
 134 void     gtk_color_selection_set_previous_color  (GtkColorSelection *colorsel,
 135                                                   const GdkColor    *color);
 136 GDK_DEPRECATED_FOR(gtk_color_selection_get_previous_rgba)
 137 void     gtk_color_selection_get_previous_color  (GtkColorSelection *colorsel,
 138                                                   GdkColor          *color);
 139
 140
 141 G_END_DECLS
 142
 143 #endif /* __GTK_COLOR_SELECTION_H__ */