mirror of https://github.com/GNOME/gimp.git
96 lines
3.0 KiB
C
96 lines
3.0 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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* gimpchainbutton.h
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* Copyright (C) 1999-2000 Sven Neumann <sven@gimp.org>
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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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/*
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* This implements a widget derived from GtkTable that visualizes
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* it's state with two different pixmaps showing a closed and a
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* broken chain. It's intented to be used with the GimpSizeEntry
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* widget. The usage is quite similar to the one the GtkToggleButton
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* provides.
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*/
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#ifndef __GIMP_CHAIN_BUTTON_H__
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#define __GIMP_CHAIN_BUTTON_H__
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GIMP_TYPE_CHAIN_BUTTON (gimp_chain_button_get_type ())
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#define GIMP_CHAIN_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_CHAIN_BUTTON, GimpChainButton))
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#define GIMP_CHAIN_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_CHAIN_BUTTON, GimpChainButtonClass))
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#define GIMP_IS_CHAIN_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_CHAIN_BUTTON))
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#define GIMP_IS_CHAIN_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_CHAIN_BUTTON))
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#define GIMP_CHAIN_BUTTON_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_CHAIN_BUTTON, GimpChainButtonClass))
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typedef struct _GimpChainButtonClass GimpChainButtonClass;
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typedef enum
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{
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GIMP_CHAIN_TOP,
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GIMP_CHAIN_LEFT,
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GIMP_CHAIN_BOTTOM,
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GIMP_CHAIN_RIGHT
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} GimpChainPosition;
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struct _GimpChainButton
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{
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GtkTable parent_instance;
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GimpChainPosition position;
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GtkWidget *button;
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GtkWidget *line1;
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GtkWidget *line2;
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GtkWidget *pixmap;
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GdkPixmap *broken;
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GdkBitmap *broken_mask;
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GdkPixmap *chain;
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GdkBitmap *chain_mask;
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gboolean active;
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};
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struct _GimpChainButtonClass
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{
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GtkTableClass parent_class;
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void (* toggled) (GimpChainButton *gcb);
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};
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GType gimp_chain_button_get_type (void);
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GtkWidget * gimp_chain_button_new (GimpChainPosition position);
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void gimp_chain_button_set_active (GimpChainButton *gcb,
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gboolean is_active);
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gboolean gimp_chain_button_get_active (GimpChainButton *gcb);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __CHAIN_BUTTON_H__ */
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