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, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
  22 #error "Only <gtk/gtk.h> can be included directly."
  23 #endif
  24
  25 #ifndef __GTK_COLOR_CHOOSER_H__
  26 #define __GTK_COLOR_CHOOSER_H__
  27
  28 #include <gtk/gtkwidget.h>
  29
  30 G_BEGIN_DECLS
  31
  32 #define GTK_TYPE_COLOR_CHOOSER                  (gtk_color_chooser_get_type ())
  33 #define GTK_COLOR_CHOOSER(obj)                  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_COLOR_CHOOSER, GtkColorChooser))
  34 #define GTK_IS_COLOR_CHOOSER(obj)               (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_COLOR_CHOOSER))
  35 #define GTK_COLOR_CHOOSER_GET_IFACE(inst)       (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GTK_TYPE_COLOR_CHOOSER, GtkColorChooserInterface))
  36
  37 typedef struct _GtkColorChooser          GtkColorChooser;
  38 typedef struct _GtkColorChooserInterface GtkColorChooserInterface;
  39
  40 struct _GtkColorChooserInterface
  41 {
  42   GTypeInterface base_interface;
  43
  44   /* Methods */
  45   void (* get_rgba)    (GtkColorChooser *chooser,
  46                         GdkRGBA         *color);
  47   void (* set_rgba)    (GtkColorChooser *chooser,
  48                         const GdkRGBA   *color);
  49
  50   void (* add_palette) (GtkColorChooser *chooser,
  51                         gboolean         horizontal,
  52                         gint             colors_per_line,
  53                         gint             n_colors,
  54                         GdkRGBA         *colors);
  55
  56   /* Signals */
  57   void (* color_activated) (GtkColorChooser *chooser,
  58                             const GdkRGBA   *color);
  59
  60   /* Padding */
  61   gpointer padding[12];
  62 };
  63
  64 GDK_AVAILABLE_IN_3_4
  65 GType    gtk_color_chooser_get_type        (void) G_GNUC_CONST;
  66
  67 GDK_AVAILABLE_IN_3_4
  68 void     gtk_color_chooser_get_rgba       (GtkColorChooser *chooser,
  69                                            GdkRGBA         *color);
  70 GDK_AVAILABLE_IN_3_4
  71 void     gtk_color_chooser_set_rgba       (GtkColorChooser *chooser,
  72                                            const GdkRGBA   *color);
  73 GDK_AVAILABLE_IN_3_4
  74 gboolean gtk_color_chooser_get_use_alpha  (GtkColorChooser *chooser);
  75 GDK_AVAILABLE_IN_3_4
  76 void     gtk_color_chooser_set_use_alpha  (GtkColorChooser *chooser,
  77                                            gboolean         use_alpha);
  78
  79 GDK_AVAILABLE_IN_3_4
  80 void     gtk_color_chooser_add_palette    (GtkColorChooser *chooser,
  81                                            gboolean         horizontal,
  82                                            gint             colors_per_line,
  83                                            gint             n_colors,
  84                                            GdkRGBA         *colors);
  85
  86 G_END_DECLS
  87
  88 #endif /* __GTK_COLOR_CHOOSER_H__ */