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81 lines
3.1 KiB
C
81 lines
3.1 KiB
C
/* Copyright (C) 2006 Openismus GmbH
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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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GTK_IM_CONTEXT_MULTIPRESS_H__
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#define __GTK_IM_CONTEXT_MULTIPRESS_H__
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#include <gtk/gtk.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_IM_CONTEXT_MULTIPRESS (gtk_im_context_multipress_get_type ())
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#define GTK_IM_CONTEXT_MULTIPRESS(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_IM_CONTEXT_MULTIPRESS, GtkImContextMultipress))
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#define GTK_IM_CONTEXT_MULTIPRESS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_IM_CONTEXT_MULTIPRESS, GtkImContextMultipressClass))
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#define GTK_IS_IM_CONTEXT_MULTIPRESS(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_IM_CONTEXT_MULTIPRESS))
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#define GTK_IS_IM_CONTEXT_MULTIPRESS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_IM_CONTEXT_MULTIPRESS))
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#define GTK_IM_CONTEXT_MULTIPRESS_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_IM_CONTEXT_MULTIPRESS, GtkImContextMultipressClass))
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typedef struct _GtkImContextMultipress GtkImContextMultipress;
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/* This input method allows multi-press character input, like that found on
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* mobile phones.
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*
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* This is based on GtkImContextSimple, which allows "compose" based on
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* sequences of characters. But instead the character sequences are defined
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* by lists of characters for a key, so that repeated pressing of the same key
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* can cycle through the possible output characters, with automatic choosing
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* of the character after a time delay.
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*/
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struct _GtkImContextMultipress
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{
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/*< private >*/
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GtkIMContext parent;
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/* Sequence information, loaded from the configuration file: */
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GHashTable* key_sequences;
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gsize dummy; /* ABI-preserving placeholder */
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/* The last character entered so far during a compose.
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* If this is NULL then we are not composing yet.
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*/
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guint key_last_entered;
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/* The position of the compose in the possible sequence.
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* For instance, this is 2 if aa has been pressed to show b (from abc0).
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*/
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guint compose_count;
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guint timeout_id;
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/* The character(s) that will be used if it the current character(s) is accepted: */
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const gchar *tentative_match;
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};
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typedef struct _GtkImContextMultipressClass GtkImContextMultipressClass;
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struct _GtkImContextMultipressClass
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{
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GtkIMContextClass parent_class;
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};
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void gtk_im_context_multipress_register_type (GTypeModule* type_module);
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GType gtk_im_context_multipress_get_type (void);
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GtkIMContext *gtk_im_context_multipress_new (void);
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G_END_DECLS
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#endif /* __GTK_IM_CONTEXT_MULTIPRESS_H__ */
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