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/* vim:set et ts=4 sts=4:
*
* ibus-libzhuyin - New Zhuyin engine based on libzhuyin for IBus
*
* Copyright (c) 2014 Peng Wu <alexepico@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __ZY_ENHANCED_TEXT_H_
#define __ZY_ENHANCED_TEXT_H_
#include "ZYString.h"
namespace ZY{
typedef enum {
PHONETIC_SECTION,
SYMBOL_SECTION
} section_t;
/* all enhanced text should loop from the start to get the correct position. */
size_t
get_enhanced_text_length (const String & enhanced_text);
/* offset is for the input offset,
pos is for the actual position in enhanced text. */
section_t
probe_section (const String & enhanced_text, size_t offset, size_t & pos);
section_t
probe_section_quick (const String & enhanced_text, size_t pos);
bool
get_phonetic_section (const String & enhanced_text,
size_t start_pos, size_t & end_pos, String & section);
/* only one input character here. */
bool
get_symbol_section (const String & enhanced_text,
size_t start_pos, size_t & end_pos,
String & type, String & lookup, String & choice);
bool
probe_section_start(const String & enhanced_text,
guint offset, guint & inner_offset,
size_t & index, size_t & start_pos);
bool
insert_phonetic(String & enhanced_text, size_t offset, const char key);
bool
insert_symbol(String & enhanced_text, size_t offset,
const String & type, const String & lookup,
const String & choice);
bool
erase_input_sequence(String & enhanced_text, size_t offset, size_t length);
size_t
get_number_of_phonetic_sections (String & enhanced_text);
};
#endif
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