/src/im/default/ftk_handwrite_engine.h

 1/*
 2 * File: ftk_handwrite_engine.h    
 3 * Author:  Li XianJing <xianjimli@hotmail.com>
 4 * Brief:   handwrite engine
 5 *
 6 * Copyright (c) 2009 - 2010  Li XianJing <xianjimli@hotmail.com>
 7 *
 8 * Licensed under the Academic Free License version 2.1
 9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23 */
24
25/*
26 * History:
27 * ================================================================
28 * 2010-02-10 Li XianJing <xianjimli@hotmail.com> created
29 *
30 */
31
32#ifndef FTK_HANDWRITE_ENGINE_H
33#define FTK_HANDWRITE_ENGINE_H
34
35#include "ftk_typedef.h"
36
37FTK_BEGIN_DECLS
38
39struct _FtkHandWriteEngine;
40typedef struct _FtkHandWriteEngine FtkHandWriteEngine;
41
42typedef Ret (*FtkHandWriteResult)(void* ctx, FtkCommitInfo* info);
43
44FtkHandWriteEngine* ftk_hand_write_engine_create(FtkHandWriteResult on_result, void* ctx);
45Ret  ftk_hand_write_engine_activate(FtkHandWriteEngine* thiz);
46Ret  ftk_hand_write_engine_deactivate(FtkHandWriteEngine* thiz);
47Ret  ftk_hand_write_engine_reset(FtkHandWriteEngine* thiz);
48Ret  ftk_hand_write_engine_set_rect(FtkHandWriteEngine* thiz, FtkRect* rect);
49Ret  ftk_hand_write_engine_add_stroke(FtkHandWriteEngine* thiz, FtkPoint* points, size_t points_nr);
50Ret  ftk_hand_write_engine_flush(FtkHandWriteEngine* thiz);
51void ftk_hand_write_engine_destroy(FtkHandWriteEngine* thiz);
52
53FTK_END_DECLS
54
55#endif/*FTK_HANDWRITE_ENGINE_H*/
56