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.
21 /* Color picker button for GNOME
23 * Author: Federico Mena <federico@nuclecu.unam.mx>
25 * Modified by the GTK+ Team and others 2003. See the AUTHORS
26 * file for a list of people on the GTK+ Team. See the ChangeLog
27 * files for a list of changes. These files are distributed with
28 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
31 #ifndef __GTK_COLOR_BUTTON_H__
32 #define __GTK_COLOR_BUTTON_H__
35 #include <gtk/gtkbutton.h>
40 /* The GtkColorSelectionButton widget is a simple color picker in a button.
41 * The button displays a sample of the currently selected color. When
42 * the user clicks on the button, a color selection dialog pops up.
43 * The color picker emits the "color_set" signal when the color is set.
46 #define GTK_TYPE_COLOR_BUTTON (gtk_color_button_get_type ())
47 #define GTK_COLOR_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_COLOR_BUTTON, GtkColorButton))
48 #define GTK_COLOR_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_COLOR_BUTTON, GtkColorButtonClass))
49 #define GTK_IS_COLOR_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_COLOR_BUTTON))
50 #define GTK_IS_COLOR_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_COLOR_BUTTON))
51 #define GTK_COLOR_BUTTON_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_COLOR_BUTTON, GtkColorButtonClass))
53 typedef struct _GtkColorButton GtkColorButton;
54 typedef struct _GtkColorButtonClass GtkColorButtonClass;
55 typedef struct _GtkColorButtonPrivate GtkColorButtonPrivate;
57 struct _GtkColorButton {
62 GtkColorButtonPrivate *priv;
65 struct _GtkColorButtonClass {
66 GtkButtonClass parent_class;
68 void (* color_set) (GtkColorButton *cp);
70 /* Padding for future expansion */
71 void (*_gtk_reserved1) (void);
72 void (*_gtk_reserved2) (void);
73 void (*_gtk_reserved3) (void);
74 void (*_gtk_reserved4) (void);
78 GType gtk_color_button_get_type (void) G_GNUC_CONST;
79 GtkWidget *gtk_color_button_new (void);
80 GtkWidget *gtk_color_button_new_with_color (const GdkColor *color);
81 void gtk_color_button_set_color (GtkColorButton *color_button,
82 const GdkColor *color);
83 void gtk_color_button_set_alpha (GtkColorButton *color_button,
85 void gtk_color_button_get_color (GtkColorButton *color_button,
87 guint16 gtk_color_button_get_alpha (GtkColorButton *color_button);
88 void gtk_color_button_set_use_alpha (GtkColorButton *color_button,
90 gboolean gtk_color_button_get_use_alpha (GtkColorButton *color_button);
91 void gtk_color_button_set_title (GtkColorButton *color_button,
93 G_CONST_RETURN gchar *gtk_color_button_get_title (GtkColorButton *color_button);
98 #endif /* __GTK_COLOR_BUTTON_H__ */