94 lines
3.3 KiB
C
94 lines
3.3 KiB
C
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/* LIBPIKA - The PIKA Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* pikachainbutton.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 3 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, see
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* <https://www.gnu.org/licenses/>.
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*/
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/*
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* This implements a widget derived from GtkGrid 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 intended to be used with the PikaSizeEntry
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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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#if !defined (__PIKA_WIDGETS_H_INSIDE__) && !defined (PIKA_WIDGETS_COMPILATION)
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#error "Only <libpikawidgets/pikawidgets.h> can be included directly."
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#endif
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#ifndef __PIKA_CHAIN_BUTTON_H__
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#define __PIKA_CHAIN_BUTTON_H__
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G_BEGIN_DECLS
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#define PIKA_TYPE_CHAIN_BUTTON (pika_chain_button_get_type ())
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#define PIKA_CHAIN_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIKA_TYPE_CHAIN_BUTTON, PikaChainButton))
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#define PIKA_CHAIN_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIKA_TYPE_CHAIN_BUTTON, PikaChainButtonClass))
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#define PIKA_IS_CHAIN_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PIKA_TYPE_CHAIN_BUTTON))
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#define PIKA_IS_CHAIN_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIKA_TYPE_CHAIN_BUTTON))
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#define PIKA_CHAIN_BUTTON_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PIKA_TYPE_CHAIN_BUTTON, PikaChainButtonClass))
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typedef struct _PikaChainButtonPrivate PikaChainButtonPrivate;
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typedef struct _PikaChainButtonClass PikaChainButtonClass;
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struct _PikaChainButton
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{
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GtkGrid parent_instance;
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PikaChainButtonPrivate *priv;
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};
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struct _PikaChainButtonClass
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{
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GtkGridClass parent_class;
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void (* toggled) (PikaChainButton *button);
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/* Padding for future expansion */
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void (* _pika_reserved1) (void);
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void (* _pika_reserved2) (void);
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void (* _pika_reserved3) (void);
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void (* _pika_reserved4) (void);
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void (* _pika_reserved5) (void);
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void (* _pika_reserved6) (void);
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void (* _pika_reserved7) (void);
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void (* _pika_reserved8) (void);
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};
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GType pika_chain_button_get_type (void) G_GNUC_CONST;
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GtkWidget * pika_chain_button_new (PikaChainPosition position);
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void pika_chain_button_set_icon_size (PikaChainButton *button,
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GtkIconSize size);
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GtkIconSize pika_chain_button_get_icon_size (PikaChainButton *button);
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void pika_chain_button_set_active (PikaChainButton *button,
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gboolean active);
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gboolean pika_chain_button_get_active (PikaChainButton *button);
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GtkWidget * pika_chain_button_get_button (PikaChainButton *button);
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G_END_DECLS
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#endif /* __PIKA_CHAIN_BUTTON_H__ */
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