2 * GTK - The GIMP Toolkit
3 * Copyright (C) 1998, 1999 Red Hat, Inc.
6 * This Library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public License as
8 * published by the Free Software Foundation; either version 2 of the
9 * License, or (at your option) any later version.
11 * This Library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public
17 * License along with the Gnome Library; see the file COPYING.LIB. If not,
18 * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
22 /* Color picker button for GNOME
24 * Author: Federico Mena <federico@nuclecu.unam.mx>
26 * Modified by the GTK+ Team and others 2003. See the AUTHORS
27 * file for a list of people on the GTK+ Team. See the ChangeLog
28 * files for a list of changes. These files are distributed with
29 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
32 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
33 #error "Only <gtk/gtk.h> can be included directly."
36 #ifndef __GTK_COLOR_BUTTON_H__
37 #define __GTK_COLOR_BUTTON_H__
40 #include <gtk/gtkbutton.h>
45 /* The GtkColorButton widget is a simple color picker in a button.
46 * The button displays a sample of the currently selected color. When
47 * the user clicks on the button, a color selection dialog pops up.
48 * The color picker emits the "color_set" signal when the color is set.
51 #define GTK_TYPE_COLOR_BUTTON (gtk_color_button_get_type ())
52 #define GTK_COLOR_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_COLOR_BUTTON, GtkColorButton))
53 #define GTK_COLOR_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_COLOR_BUTTON, GtkColorButtonClass))
54 #define GTK_IS_COLOR_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_COLOR_BUTTON))
55 #define GTK_IS_COLOR_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_COLOR_BUTTON))
56 #define GTK_COLOR_BUTTON_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_COLOR_BUTTON, GtkColorButtonClass))
58 typedef struct _GtkColorButton GtkColorButton;
59 typedef struct _GtkColorButtonClass GtkColorButtonClass;
60 typedef struct _GtkColorButtonPrivate GtkColorButtonPrivate;
62 struct _GtkColorButton {
67 GtkColorButtonPrivate *GSEAL (priv);
70 struct _GtkColorButtonClass {
71 GtkButtonClass parent_class;
73 void (* color_set) (GtkColorButton *cp);
75 /* Padding for future expansion */
76 void (*_gtk_reserved1) (void);
77 void (*_gtk_reserved2) (void);
78 void (*_gtk_reserved3) (void);
79 void (*_gtk_reserved4) (void);
83 GType gtk_color_button_get_type (void) G_GNUC_CONST;
84 GtkWidget *gtk_color_button_new (void);
85 GtkWidget *gtk_color_button_new_with_color (const GdkColor *color);
86 void gtk_color_button_set_color (GtkColorButton *color_button,
87 const GdkColor *color);
88 void gtk_color_button_set_alpha (GtkColorButton *color_button,
90 void gtk_color_button_get_color (GtkColorButton *color_button,
92 guint16 gtk_color_button_get_alpha (GtkColorButton *color_button);
93 void gtk_color_button_set_use_alpha (GtkColorButton *color_button,
95 gboolean gtk_color_button_get_use_alpha (GtkColorButton *color_button);
96 void gtk_color_button_set_title (GtkColorButton *color_button,
98 G_CONST_RETURN gchar *gtk_color_button_get_title (GtkColorButton *color_button);
103 #endif /* __GTK_COLOR_BUTTON_H__ */