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

   1 /* GTK - The GIMP Toolkit
   2  *
   3  * Copyright (C) 2012 Red Hat, Inc.
   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, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef __GTK_COLOR_CHOOSER_H__
  20 #define __GTK_COLOR_CHOOSER_H__
  21
  22 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
  23 #error "Only <gtk/gtk.h> can be included directly."
  24 #endif
  25
  26 #include <gtk/gtkwidget.h>
  27
  28 G_BEGIN_DECLS
  29
  30 #define GTK_TYPE_COLOR_CHOOSER                  (gtk_color_chooser_get_type ())
  31 #define GTK_COLOR_CHOOSER(obj)                  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_COLOR_CHOOSER, GtkColorChooser))
  32 #define GTK_IS_COLOR_CHOOSER(obj)               (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_COLOR_CHOOSER))
  33 #define GTK_COLOR_CHOOSER_GET_IFACE(inst)       (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GTK_TYPE_COLOR_CHOOSER, GtkColorChooserInterface))
  34
  35 typedef struct _GtkColorChooser          GtkColorChooser;
  36 typedef struct _GtkColorChooserInterface GtkColorChooserInterface;
  37
  38 struct _GtkColorChooserInterface
  39 {
  40   GTypeInterface base_interface;
  41
  42   /* Methods */
  43   void (* get_rgba)    (GtkColorChooser *chooser,
  44                         GdkRGBA         *color);
  45   void (* set_rgba)    (GtkColorChooser *chooser,
  46                         const GdkRGBA   *color);
  47
  48   void (* add_palette) (GtkColorChooser *chooser,
  49                         GtkOrientation   orientation,
  50                         gint             colors_per_line,
  51                         gint             n_colors,
  52                         GdkRGBA         *colors);
  53
  54   /* Signals */
  55   void (* color_activated) (GtkColorChooser *chooser,
  56                             const GdkRGBA   *color);
  57
  58   /* Padding */
  59   gpointer padding[12];
  60 };
  61
  62 GDK_AVAILABLE_IN_3_4
  63 GType    gtk_color_chooser_get_type        (void) G_GNUC_CONST;
  64
  65 GDK_AVAILABLE_IN_3_4
  66 void     gtk_color_chooser_get_rgba       (GtkColorChooser *chooser,
  67                                            GdkRGBA         *color);
  68 GDK_AVAILABLE_IN_3_4
  69 void     gtk_color_chooser_set_rgba       (GtkColorChooser *chooser,
  70                                            const GdkRGBA   *color);
  71 GDK_AVAILABLE_IN_3_4
  72 gboolean gtk_color_chooser_get_use_alpha  (GtkColorChooser *chooser);
  73
  74 GDK_AVAILABLE_IN_3_4
  75 void     gtk_color_chooser_set_use_alpha  (GtkColorChooser *chooser,
  76                                            gboolean         use_alpha);
  77
  78 GDK_AVAILABLE_IN_3_4
  79 void     gtk_color_chooser_add_palette    (GtkColorChooser *chooser,
  80                                            GtkOrientation   orientation,
  81                                            gint             colors_per_line,
  82                                            gint             n_colors,
  83                                            GdkRGBA         *colors);
  84
  85 G_END_DECLS
  86
  87 #endif /* __GTK_COLOR_CHOOSER_H__ */