t9gen.h
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/*****************************************************************************
* Copyright Statement:
* --------------------
* This software is protected by Copyright and the information contained
* herein is confidential. The software may not be copied and the information
* contained herein may not be used or disclosed except with the written
* permission of MediaTek Inc. (C) 2005
*
* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
* NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
* SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
* LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*
* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
* WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
* LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
* RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
* THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/
/*****************************************************************************
*
* Filename:
* ---------
* T9Engine.c
*
* Project:
* --------
* Maui_Software
*
* Description:
* ------------
* Adaptation layer for T9 Core for Alphabetic & Phonetic ambiguous & multitap inputs
* for T9 Version 7 and 7.4
*
* Author:
* -------
* -------
*
*============================================================================
* HISTORY
* Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
*------------------------------------------------------------------------------
* removed!
*
* removed!
* removed!
* removed!
*
* removed!
* removed!
* removed!
*------------------------------------------------------------------------------
* Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
*============================================================================
****************************************************************************/
#include "MMI_features.h"
#define PAGESIZE 1024
#define BLOCKSIZE 15360
#include "t9api.h"
#include "IMERes.h"
extern T9ChineseData const T9FARDATA gT9TRChineseLDB;
extern T9ChineseData const T9FARDATA gT9SMChineseLDB;
extern const sIMELDBDetails* gIMELDBArray;
/*---------------------------------------------------------------------------
*
* Function: T9ReadLdbData
*
* Synopsis: Callback from T9Core to access a non-Chinese language database
*
* Input: T9FieldInfo *pFieldInfo -- Field info struct that holds database number
* T9U32 dwOffset - byte offset from LDB start to read from
* T9FARPOINTER *ppbDst - Ptr to a ptr to the data cache.
* T9U32 *pdwStart - Ptr to offset of start of data.
* T9NUM nSize - number of bytes desired (but only 1 is required)
* T9NUM mCacheIndex - cache number (igored for compiled in LDBs)
*
* Return: Number of bytes available at *pdwStart
*
*---------------------------------------------------------------------------*/
T9U32 T9FARCALL T9ReadLdbData(T9FieldInfo *pFieldInfo, T9U32 dwOffset, T9FARPOINTER *ppbDst, T9U32 *pdwStart, T9UINT nSize, T9MINOR mCacheIndex)
{
const T9LdbMemData* CurLang;
T9U32 i;
T9U32 data_size = 0;
/* Find the LDB block in imerest9.h */
for (i = 0;; i++)
{
if (gIMELDBArray[i].wLdbNum == (T9U16)(pFieldInfo->nLdbNum & T9PIDMASK))
{
CurLang = &gIMELDBArray[i];
break;
}
else if ((T9U16)(0xFF)==gIMELDBArray[i].wLdbNum)
{
return 0;
}
}
/* find point from where within a block reading will start */
*pdwStart = dwOffset - (dwOffset % BLOCKSIZE);
/* find read ldb block*/
for(i=1;i<CurLang->nNumFullBlk+2;i++)
{
if ( dwOffset < BLOCKSIZE*i )
{
*ppbDst = (T9FARPOINTER) CurLang->dwLdbDataBlk[i-1];
if( i == CurLang->nNumFullBlk+1)
data_size = CurLang->dwLastBlkSize;
else
data_size = BLOCKSIZE;
break;
}
else
data_size = 0;
}
return data_size;
}
/*---------------------------------------------------------------------------
*
* Function: T9CCLoadLdb
*
* Synopsis: Callback from T9Core to load the Chinese language database
*
* Input: pCCFieldInfo -- T9 Chinese Fieldinfo structure
* pT9CCLdbHeader -- Pointer to the buffer that the callback
* function loads the LDB data to.
*
* Return: T9STATNONE if the loading succeeds;
* T9STATLOADLDBFAIL if the language ID in the T9 FieldInfo
* structure is not valid.
*
*---------------------------------------------------------------------------*/
T9STATUS T9FARCALL T9CCLoadLdb(T9CCFieldInfo *pCCFieldInfo, T9ChineseData T9FARDATA *pT9CCLdbHeader)
{
T9ChineseData const T9FARDATA *pLdbHeader;
T9UINT i;
switch (pCCFieldInfo->G.nLdbNum) {
/* Load Traditional Chinese LDB */
#if defined (__MMI_T9_TR_CHINESE__) || defined (__MMI_T9_HK_CHINESE__)
case (1 * 256 + 4):
pLdbHeader = &gT9TRChineseLDB;
break;
#endif
/* Load Simplified Chinese LDB */
#ifdef __MMI_T9_SM_CHINESE__
case (2 * 256 + 4):
pLdbHeader = &gT9SMChineseLDB;
break;
#endif
default :
return T9STATLOADLDBFAIL;
}
/* Copy the header part */
for (i = 0; i < T9CCLdbHeaderSize; i++)
pT9CCLdbHeader->bHeader[i] = pLdbHeader->bHeader[i];
/* Copy block pointers */
for (i = 0; i < T9CCLDBBLOCKCOUNT; i++)
pT9CCLdbHeader->pBlockPointers[i] = pLdbHeader->pBlockPointers[i];
return T9STATNONE;
}