mirror of https://github.com/GNOME/gimp.git
103 lines
3.6 KiB
C
103 lines
3.6 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* gimpcolorbutton.h
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* Copyright (C) 1999-2001 Sven Neumann
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/* This provides a button with a color preview. The preview
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* can handle transparency by showing the checkerboard.
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* On click, a color selector is opened, which is already
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* fully functional wired to the preview button.
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*/
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#ifndef __GIMP_COLOR_BUTTON_H__
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#define __GIMP_COLOR_BUTTON_H__
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#include <libgimpwidgets/gimpbutton.h>
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G_BEGIN_DECLS
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#define GIMP_TYPE_COLOR_BUTTON (gimp_color_button_get_type ())
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#define GIMP_COLOR_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_COLOR_BUTTON, GimpColorButton))
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#define GIMP_COLOR_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_COLOR_BUTTON, GimpColorButtonClass))
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#define GIMP_IS_COLOR_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_COLOR_BUTTON))
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#define GIMP_IS_COLOR_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_COLOR_BUTTON))
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#define GIMP_COLOR_BUTTON_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_COLOR_BUTTON, GimpColorButtonClass))
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typedef struct _GimpColorButtonClass GimpColorButtonClass;
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struct _GimpColorButton
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{
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GimpButton parent_instance;
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gchar *title;
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gboolean continuous_update;
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GtkWidget *color_area;
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GtkWidget *dialog;
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/*< private >*/
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gpointer popup_menu;
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};
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struct _GimpColorButtonClass
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{
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GimpButtonClass parent_class;
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/* signals */
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void (* color_changed) (GimpColorButton *button);
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/* virtual functions */
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GType (* get_action_type) (GimpColorButton *button);
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/* Padding for future expansion */
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void (* _gimp_reserved2) (void);
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void (* _gimp_reserved3) (void);
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void (* _gimp_reserved4) (void);
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};
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GType gimp_color_button_get_type (void) G_GNUC_CONST;
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GtkWidget * gimp_color_button_new (const gchar *title,
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gint width,
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gint height,
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const GimpRGB *color,
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GimpColorAreaType type);
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void gimp_color_button_set_color (GimpColorButton *button,
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const GimpRGB *color);
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void gimp_color_button_get_color (GimpColorButton *button,
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GimpRGB *color);
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gboolean gimp_color_button_has_alpha (GimpColorButton *button);
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void gimp_color_button_set_type (GimpColorButton *button,
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GimpColorAreaType type);
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gboolean gimp_color_button_get_update (GimpColorButton *button);
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void gimp_color_button_set_update (GimpColorButton *button,
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gboolean continuous);
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G_END_DECLS
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#endif /* __GIMP_COLOR_BUTTON_H__ */
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