/* GTK - The GIMP Toolkit * Copyright (C) 2015 Takao Fujiwara <takao.fujiwara1@gmail.com> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __GTK_COMPOSETABLE_H__ #define __GTK_COMPOSETABLE_H__ #include <glib.h> G_BEGIN_DECLS typedef struct _GtkComposeTable GtkComposeTable; typedef struct _GtkComposeTableCompact GtkComposeTableCompact; /* The layout of the data is as follows: * * The first part of the data contains rows of length max_seq_len + 1, * where the first element is the item of the sequence, and the * following elements are offsets to the data for sequences that * start with the first item of length 2, ..., max_seq_len. * * The second part of the data contains the rest of the sequence * data. It does not have a fixed stride. For each sequence, we * put seq[2], ..., seq[len - 1], followed by the encoded value * for this sequence. * * The values are encoded as follows: * * If the value is a single Unicode character smaler than 0x8000, * then we place it directly. Otherwise, we put the UTF8-encoded * value in the char_data array, and use offset | 0x8000 as the * encoded value. */ struct _GtkComposeTable { guint16 *data; char *char_data; int max_seq_len; int n_index_size; int data_size; int n_chars; int n_sequences; guint32 id; }; GtkComposeTable * gtk_compose_table_new_with_file (const char *compose_file); GtkComposeTable * gtk_compose_table_parse (const char *compose_file, gboolean *found_include); GtkComposeTable * gtk_compose_table_new_with_data (const guint16 *data, int max_seq_len, int n_seqs); typedef void (* GtkComposeSequenceCallback) (gunichar *sequence, int len, const char *value, gpointer data); void gtk_compose_table_foreach (const GtkComposeTable *table, GtkComposeSequenceCallback callback, gpointer data); gboolean gtk_compose_table_check (const GtkComposeTable *table, const guint *compose_buffer, int n_compose, gboolean *compose_finish, gboolean *compose_match, GString *output); void gtk_compose_table_get_prefix (const GtkComposeTable *table, const guint *compose_buffer, int n_compose, int *prefix); gboolean gtk_check_algorithmically (const guint *compose_buffer, int n_compose, GString *output); guint32 gtk_compose_table_data_hash (const guint16 *data, int max_seq_len, int n_seqs); G_END_DECLS #endif /* __GTK_COMPOSETABLE_H__ */