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170 lines
5.0 KiB
C

///////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT NOTICE
//
// The following open source license statement does not apply to any
// entity in the Exception List published by FMSoft.
//
// For more information, please visit:
//
// https://www.fmsoft.cn/exception-list
//
//////////////////////////////////////////////////////////////////////////////
/*
* This file is part of MiniGUI, a mature cross-platform windowing
* and Graphics User Interface (GUI) support system for embedded systems
* and smart IoT devices.
*
* Copyright (C) 2002~2018, Beijing FMSoft Technologies Co., Ltd.
* Copyright (C) 1998~2002, WEI Yongming
*
* 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
*
* Or,
*
* As this program is a library, any link to this program must follow
* GNU General Public License version 3 (GPLv3). If you cannot accept
* GPLv3, you need to be licensed from FMSoft.
*
* If you have got a commercial license of this program, please use it
* under the terms and conditions of the commercial license.
*
* For more information about the commercial license, please refer to
* <http://www.minigui.com/blog/minigui-licensing-policy/>.
*/
#ifndef _INPUT_MODULE_H_
#define _INPUT_MODULE_H_
#define MAX_PY_NUM 410
/* 1-405 */
#define MAX_EACH_PY 38
#define MAX_EACH_HZ 241
#define MAX_PY_LEN 7
#define MAX_SELECT_PH 1000
#define MAX_RES_NAME_LEN 60
#define MAX_CHAR_NUM 10
#define MAX_INPUT_BUF 100
#define MAX_HZ_BUF 250
#define MAX_PHRASE_LEN 6
#define MAX_PHRASE_COUNT 250
/* same keyphrase phrase count, 106 in fact */
#define SEL_AREA_WIDTH 65
#define PINYIN_AREA_WIDTH 20
/***************/
#ifdef WIN32
typedef unsigned short u_short;
typedef unsigned char u_char;
#endif
/***************/
/* Max single char pinyin length: 6, zhuang, chuang ... */
typedef struct
{
u_short key;
char py[MAX_PY_LEN]; // 7 + 2 = 9 bytes
} __attribute__((packed)) PinYin;
/* UsrPhrase is a linked list structure */
typedef struct _UsrPhrase
{
struct _UsrPhrase *next;
u_char reserve;// Byte alignment
u_char len; // phrase len
u_char count; // phrase number
u_char key[1]; // pinyin key [len+1]
} __attribute__((packed)) UsrPhrase;
#define SizeOfPhrase(len,count) ( 2 + (len)+1 + (count)*((len)*2+1) )
typedef struct _Phrase
{
u_char len; // phrase len
u_char count; // phrase number
u_char key[1]; // pinyin key [len+1]
} __attribute__((packed)) Phrase;
typedef struct _SysPhrase
{
u_short count;
Phrase phrase[1];
} __attribute__((packed)) SysPhrase;
typedef struct _ChoiceItem
{
Phrase *head; // pointer to the len field
u_char index; // index of the phrase in that
} __attribute__((packed)) ChoiceItem;
typedef char PYString[MAX_PY_LEN];
typedef struct _InputModule
{
PinYin pytab[26][MAX_EACH_PY];
// MAX_EACH_PY = 38 a[], b[], c[] ....
// map the pinyin to keys
SysPhrase *sysph[MAX_PY_NUM]; // system phrases
int sys_size;
int FuzzyPinyin; // zh-ch-sh z-c-s
UsrPhrase *usrph[MAX_PY_NUM]; //user defined phrase
char inbuf[MAX_INPUT_BUF]; /* input buffer for keystrokes */
// whole inputed pinyin string
char inbuftmp[MAX_INPUT_BUF];
// un-selected pinyin string
char pybuftmp[MAX_INPUT_BUF];
// selected pinyin string, hanzi
PYString pinyin[2*MAX_PHRASE_LEN];
// MAX_PY_LEN = 7, MAX_PHRASE_LEN = 6
int lenpy;
// current total pinyin len
int pinyinpos;
// current pinyin position
u_char key[MAX_PHRASE_LEN+1];
int lenkey; // the pinyin keys of current selected phrase
ChoiceItem sel[MAX_SELECT_PH]; // final selection
Phrase *tempsel[MAX_PHRASE_LEN][500]; // temperoray usage
int seltotal[MAX_PHRASE_LEN];
int len; // total selectable char/phrases
int startpos;
int endpos; // startpos and endpos of showed selection
char iapybuf[MAX_INPUT_BUF];
// selected hanzi and inputed pinyin area
char iahzbuf[MAX_HZ_BUF];
// MAX_HZ_BUF = 250
} __attribute__((packed)) InputModule; // about 30KB
/* PinYin input */
extern BOOL InitPinyinInput (const char* tabpath, InputModule* inmd);
extern void PinyinInputCleanup (const char* tabpath, InputModule *inmd);
extern void ResetPinyinInput (InputModule *inmd);
extern void Pinyin_HZFilter (InputModule* inmd, unsigned char key, LPARAM lParam);
extern void RefreshPYInputArea (InputModule *inmd, HDC hDC, BOOL bTwoLines);
extern InputModule Pinyin_Module;
#endif