BIDI.c
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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:
- * ---------
- * bidi.c
- *
- * Project:
- * --------
- * Maui_Software
- *
- * Description:
- * ------------
- * bidirectional algorithm engine
- *
- *
- * 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!!
- *============================================================================
- ****************************************************************************/
- /*
- * Copyright Notice
- * ?2002 - 2003, Pixtel Communications, Inc., 1489 43rd Ave. W.,
- * Vancouver, B.C. V6M 4K8 Canada. All Rights Reserved.
- * (It is illegal to remove this copyright notice from this software or any
- * portion of it)
- */
- /**************************************************************
- FILENAME : BIDI.c
- PURPOSE : Main functions of BIDI Algorithm
- REMARKS : nil
- AUTHOR : Yogesh
- DATE : Aug-23-2004
- **************************************************************/
- #ifndef __BIDI_CONSOLE__
- #include "MMI_features.h"
- #endif
- #define __MMI_BIDI__ /* To be placed in MMI_features.h later */
- #ifdef __MMI_BIDI__
- #include "stdC.h"
- #include "BidiProt.h"
- #include "BidiDef.h"
- #ifdef __BIDI_CONSOLE__
- #include "CommonProts.h"
- #else /* __BIDI_CONSOLE__ */
- #include "Unicodexdcl.h"
- #include "DebugInitDef.h"
- #endif /* __BIDI_CONSOLE__ */
- #define BIDI_CONSIDER_DIFF_INPUT_METHOD_BEHAVIOR 0
- U8 input_types[MAX_TEXT_LENGTH * BIDI_ENCODING_LENGTH]; /* source array for storing the direction codes of the input string */
- U8 input_levels[MAX_LEVEL_EMBEDDING]; /* This global contains all the embedding levels */
- U8 dest_levels[MAX_TEXT_LENGTH * BIDI_ENCODING_LENGTH]; /* destitnation array for processed levels */
- U8 dest_types[MAX_TEXT_LENGTH * BIDI_ENCODING_LENGTH]; /* Destination array for storing the direction codes of the input string */
- U8 localLogicalBuffer[MAX_TEXT_LENGTH * BIDI_ENCODING_LENGTH];
- /* START PMTFARHAD 20050224 */
- /* PMT START PERSIAN */
- #if defined __MMI_LANG_HINDI__ && (defined __MMI_LANG_ARABIC__ || defined __MMI_LANG_PERSIAN__)
- /* PMT END PERSIAN */
- extern S32 ARABIC_PRESENT;
- extern BOOL cancelWidth;
- #endif /* defined __MMI_LANG_HINDI__ && (defined __MMI_LANG_ARABIC__ || defined __MMI_LANG_PERSIAN__) */
- /* END PMTFARHAD 20050224 */
- /*****************************************************************************
- * FUNCTION
- * bidi_main
- * DESCRIPTION
- * fill the string buffer to bidirectional algorithm
- * PARAMETERS
- * logicalStr [IN] Input string for bidi
- * logicalStrLen [IN] String length of input string
- * logicalCurPos [IN] Current cursor position of input string
- * visualStr [OUT] Final output string from bidi algorithm
- * visualStrLen [OUT] String length of final output string
- * visualCurPos [OUT] Cursor position of final output string
- * fSwap [IN] If true, then reserse the string after apply bidi algorithm
- * inputMode [IN]
- * logicalHilightStart [IN] Word hilight start position of input string
- * logicalHilightEnd [IN] Word hilight end position of input string
- * visualHilightStart [OUT] Word hilight start position of output string
- * visualHilightEnd [OUT] Word hilight end position of output string
- * RETURNS
- * void
- *****************************************************************************/
- void bidi_main(
- U8 *logicalStr,
- U16 logicalStrLen,
- U16 logicalCurPos,
- U8 *visualStr,
- U16 *visualStrLen,
- U16 *visualCurPos,
- pBOOL fSwap,
- U8 inputMode,
- U16 logicalHilightStart,
- U16 logicalHilightEnd,
- U16 *visualHilightStart,
- U16 *visualHilightEnd)
- {
- /*----------------------------------------------------------------*/
- /* Local Variables */
- /*----------------------------------------------------------------*/
- U8 paragraphEmbeddingLevel = 0;
- #if BIDI_CONSIDER_DIFF_INPUT_METHOD_BEHAVIOR
- U8 lastType;
- pBOOL flag = FALSE;
- #endif /* BIDI_CONSIDER_DIFF_INPUT_METHOD_BEHAVIOR */
- pBOOL bCheckFlag;
- S16 iCount, nParaCount = 0;
- U8 *pInputType = input_types;
- U8 *pInputLevels = input_levels;
- U8 *pDestLevels = dest_levels;
- U8 *pDestTypes = dest_types;
- U8 *pLogicalBuffer = localLogicalBuffer;
- U8 *pVisualBuffer = visualStr;
- U16 mark;
- /* START TARUN PMT 20050202 */
- U8 newLineflag = 0;
- /* END TARUN PMT 20050202 */
- U8 testHilighOneCharFlag = 0;
- /*----------------------------------------------------------------*/
- /* Code Body */
- /*----------------------------------------------------------------*/
- memset(input_types, sizeof(input_types), 0);
- memset(input_levels, sizeof(input_levels), 0);
- memset(dest_levels, sizeof(dest_levels), 0);
- memset(dest_types, sizeof(dest_types), 0);
- memset(localLogicalBuffer, sizeof(localLogicalBuffer), 0);
- if (logicalStrLen == 0)
- {
- /* *visualCurPos = 0; */
- *visualCurPos = 0xFFFF;
- *visualStr = 0;
- *(visualStr + 1) = 0;
- *visualStrLen = 0;
- *visualHilightStart = 0;
- *visualHilightEnd = 0;
- return;
- }
- if (logicalCurPos != 0xFFFF)
- {
- if (logicalCurPos < logicalHilightEnd)
- {
- logicalCurPos = logicalHilightEnd;
- }
- if (logicalHilightStart > logicalHilightEnd)
- {
- logicalHilightStart = logicalHilightEnd;
- }
- }
- #if 0
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- #if defined __MMI_LANG_HINDI__ && defined __MMI_LANG_ARABIC__
- /* under construction !*/
- /* under construction !*/
- #endif
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- /* under construction !*/
- #endif /* 0 */
- pfnUnicodeStrncpy((S8*) localLogicalBuffer, (const S8*)logicalStr, (U32) logicalStrLen);
- #if BIDI_CONSIDER_DIFF_INPUT_METHOD_BEHAVIOR
- if (inputMode == BIDI_R)
- {
- bidi_get_char_type((U8*) & localLogicalBuffer[(logicalStrLen - 1) * BIDI_ENCODING_LENGTH], (U8*) & lastType);
- if (lastType == WS)
- {
- localLogicalBuffer[(logicalStrLen - 1) * BIDI_ENCODING_LENGTH] = 0;
- localLogicalBuffer[(logicalStrLen - 1) * BIDI_ENCODING_LENGTH + 1] = 0;
- if (logicalCurPos == logicalStrLen)
- {
- flag = TRUE;
- logicalCurPos--;
- }
- logicalStrLen--;
- }
- set_bidi_cursor_pos((U8*) localLogicalBuffer, logicalCurPos, (U16) CURSOR_MARK);
- logicalStrLen = (U16) pfnUnicodeStrlen((const S8*)localLogicalBuffer);
- set_bidi_cursor_pos((U8*) localLogicalBuffer, logicalStrLen, (U16) LAST_MARK);
- }
- else
- #endif /* BIDI_CONSIDER_DIFF_INPUT_METHOD_BEHAVIOR */
- {
- if (logicalCurPos != 0xFFFF)
- {
- set_bidi_cursor_pos((U8*) localLogicalBuffer, logicalCurPos, (U16) CURSOR_MARK);
- }
- }
- set_bidi_cursor_pos((U8*) localLogicalBuffer, logicalHilightEnd, (U16) SECOND_HIGHLT);
- set_bidi_cursor_pos((U8*) localLogicalBuffer, (U16) (logicalHilightStart), (U16) FIRST_HIGHLT);
- pfnUnicodeStrcpy((S8*) visualStr, (const S8*)localLogicalBuffer);
- logicalStrLen = get_direction_codes((U8*) input_types, (U8*) localLogicalBuffer, 0);
- iCount = 0;
- while (iCount < logicalStrLen)
- {
- bCheckFlag = FALSE;
- nParaCount = identify_paragraphs(pInputType, (U16) (logicalStrLen - iCount), &bCheckFlag);
- if (logicalCurPos < nParaCount)
- {
- newLineflag = 1;
- }
- copy_direction_codes(pDestTypes, pInputType, (U16) nParaCount);
- if (bCheckFlag)
- {
- pDestTypes[nParaCount] = 0;
- pInputType[nParaCount] = 0;
- if (pInputType[nParaCount - 1] == BIDI_B)
- {
- pDestTypes[nParaCount - 1] = 0;
- pInputType[nParaCount - 1] = 0;
- }
- }
- paragraphEmbeddingLevel = get_para_embedding_level(pInputType, nParaCount);
- set_dest_levels(0, nParaCount, paragraphEmbeddingLevel, pDestLevels);
- get_run_level(nParaCount, paragraphEmbeddingLevel, pDestLevels, pDestTypes);
- resolve_lines(paragraphEmbeddingLevel, pVisualBuffer, nParaCount, TRUE, pDestTypes, pDestLevels);
- if (bCheckFlag)
- {
- nParaCount++;
- }
- pInputType += nParaCount;
- pInputLevels += nParaCount;
- pDestLevels += nParaCount;
- pDestTypes += nParaCount;
- pLogicalBuffer += nParaCount * 2;
- pVisualBuffer += nParaCount * 2;
- iCount += nParaCount;
- }
- *visualStrLen = (U16) pfnUnicodeStrlen((const S8*)visualStr);
- if (fSwap)
- {
- bidi_reverse((U8*) visualStr, *visualStrLen);
- }
- *visualCurPos = 0xFFFF;
- /* START Changed by YOGESH PMT 20050912 */
- while (find_mark(visualStr, *visualStrLen, &mark, (U16*) & iCount))
- /* END YOGESH PMT 20050912 */
- {
- switch (mark)
- {
- case LAST_MARK:
- case CURSOR_MARK:
- #if BIDI_CONSIDER_DIFF_INPUT_METHOD_BEHAVIOR
- if (inputMode == BIDI_R)
- {
- *visualCurPos = get_bidi_cursor_pos(visualStr, (U16) LAST_MARK);
- if (lastType == WS)
- {
- set_bidi_cursor_pos(visualStr, *visualCurPos, (U16) (0x0020));
- }
- *visualCurPos = get_bidi_cursor_pos(visualStr, (U16) CURSOR_MARK);
- }
- else
- #endif /* BIDI_CONSIDER_DIFF_INPUT_METHOD_BEHAVIOR */
- {
- *visualCurPos = get_bidi_cursor_pos(visualStr, (U16) CURSOR_MARK);
- }
- testHilighOneCharFlag = 1;
- break;
- case SECOND_HIGHLT:
- *visualHilightEnd = get_bidi_cursor_pos(visualStr, (U16) SECOND_HIGHLT);
- testHilighOneCharFlag = 0;
- break;
- case FIRST_HIGHLT:
- *visualHilightStart = get_bidi_cursor_pos(visualStr, (U16) FIRST_HIGHLT);
- testHilighOneCharFlag = 0;
- break;
- }
- }
- if (testHilighOneCharFlag == 0 && *visualHilightEnd == *visualHilightStart)
- {
- *visualHilightEnd = *visualHilightStart = *visualCurPos + 1;
- }
- if ((logicalHilightStart == 0) && (logicalHilightEnd == 0))
- {
- *visualHilightEnd = 0;
- *visualHilightStart = 0;
- }
- if ((*visualHilightEnd <
- /*=*/ *visualHilightStart) /* && (!(*visualHilightStart == 0 && *visualHilightEnd == 0)) */ )
- {
- (*visualHilightEnd)++;
- (*visualHilightStart)++;
- }
- *visualStrLen = (U16) pfnUnicodeStrlen((const S8*)visualStr);
- }
- /*****************************************************************************
- * FUNCTION
- * set_bidi_cursor_pos
- * DESCRIPTION
- *
- * PARAMETERS
- * input_str [?]
- * cursor_pos [IN]
- * cursor_mark [IN]
- * RETURNS
- *
- *****************************************************************************/
- pBOOL set_bidi_cursor_pos(U8 *input_str, U16 cursor_pos, U16 cursor_mark)
- {
- /*----------------------------------------------------------------*/
- /* Local Variables */
- /*----------------------------------------------------------------*/
- U16 sLen, iCount;
- U8 cTemp[2];
- /*----------------------------------------------------------------*/
- /* Code Body */
- /*----------------------------------------------------------------*/
- pfnUnicodeToEncodingScheme(cursor_mark, (U8*) & sLen, cTemp);
- sLen = (U16) pfnUnicodeStrlen((const S8*)input_str);
- if (sLen < cursor_pos)
- {
- return FALSE;
- }
- for (iCount = cursor_pos; iCount <= sLen; iCount++)
- {
- U8 cTempSwap;
- cTempSwap = input_str[iCount * BIDI_ENCODING_LENGTH];
- input_str[iCount * BIDI_ENCODING_LENGTH] = cTemp[0];
- cTemp[0] = cTempSwap;
- cTempSwap = input_str[iCount * BIDI_ENCODING_LENGTH + 1];
- input_str[iCount * BIDI_ENCODING_LENGTH + 1] = cTemp[1];
- cTemp[1] = cTempSwap;
- }
- input_str[iCount * BIDI_ENCODING_LENGTH] = cTemp[0];
- input_str[iCount * BIDI_ENCODING_LENGTH + 1] = cTemp[1];
- return TRUE;
- }
- /* START Changed by YOGESH PMT 20050912 */
- /*****************************************************************************
- * FUNCTION
- * find_mark
- * DESCRIPTION
- *
- * PARAMETERS
- * input_str [?]
- * input_strLen [IN]
- * cur_mark [?]
- * cur_pos [?]
- * RETURNS
- *
- *****************************************************************************/
- pBOOL find_mark(U8 *input_str, U16 input_strLen, U16 *cur_mark, U16 *cur_pos)
- {
- /*----------------------------------------------------------------*/
- /* Local Variables */
- /*----------------------------------------------------------------*/
- U16 sLen, iCount = 0;
- U8 cTemp[2];
- /*----------------------------------------------------------------*/
- /* Code Body */
- /*----------------------------------------------------------------*/
- while (!((input_str[iCount * 2] == 0) && (input_str[iCount * 2 + 1] == 0)) && iCount <= input_strLen)
- /* END YOGESH PMT 20050912 */
- {
- pfnUnicodeToEncodingScheme(LAST_MARK, (U8*) & sLen, cTemp);
- if ((input_str[iCount * BIDI_ENCODING_LENGTH] == cTemp[0]) &&
- (input_str[iCount * BIDI_ENCODING_LENGTH + 1] == cTemp[1]))
- {
- *cur_mark = LAST_MARK;
- *cur_pos = iCount;
- return TRUE;
- }
- pfnUnicodeToEncodingScheme(CURSOR_MARK, (U8*) & sLen, cTemp);
- if ((input_str[iCount * BIDI_ENCODING_LENGTH] == cTemp[0]) &&
- (input_str[iCount * BIDI_ENCODING_LENGTH + 1] == cTemp[1]))
- {
- *cur_mark = CURSOR_MARK;
- *cur_pos = iCount;
- return TRUE;
- }
- pfnUnicodeToEncodingScheme(SECOND_HIGHLT, (U8*) & sLen, cTemp);
- if ((input_str[iCount * BIDI_ENCODING_LENGTH] == cTemp[0]) &&
- (input_str[iCount * BIDI_ENCODING_LENGTH + 1] == cTemp[1]))
- {
- *cur_mark = SECOND_HIGHLT;
- *cur_pos = iCount;
- return TRUE;
- }
- pfnUnicodeToEncodingScheme(FIRST_HIGHLT, (U8*) & sLen, cTemp);
- if ((input_str[iCount * BIDI_ENCODING_LENGTH] == cTemp[0]) &&
- (input_str[iCount * BIDI_ENCODING_LENGTH + 1] == cTemp[1]))
- {
- *cur_mark = FIRST_HIGHLT;
- *cur_pos = iCount;
- return TRUE;
- }
- iCount++;
- }
- return FALSE;
- }
- /*****************************************************************************
- * FUNCTION
- * get_bidi_cursor_pos
- * DESCRIPTION
- *
- * PARAMETERS
- * input_str [?]
- * cursor_mark [IN]
- * RETURNS
- *
- *****************************************************************************/
- U16 get_bidi_cursor_pos(U8 *input_str, U16 cursor_mark)
- {
- /*----------------------------------------------------------------*/
- /* Local Variables */
- /*----------------------------------------------------------------*/
- U16 sLen, iCount = 0;
- U8 cTemp[2];
- S16 cur_pos = -1;
- /*----------------------------------------------------------------*/
- /* Code Body */
- /*----------------------------------------------------------------*/
- pfnUnicodeToEncodingScheme(cursor_mark, (U8*) & sLen, cTemp);
- /* while((input_str[iCount*BIDI_ENCODING_LENGTH]!=0)&&(input_str[iCount*BIDI_ENCODING_LENGTH+1]!=0)) */
- while (!((input_str[iCount * 2] == 0) && (input_str[iCount * 2 + 1] == 0)))
- {
- if ((input_str[iCount * BIDI_ENCODING_LENGTH] == cTemp[0]) &&
- (input_str[iCount * BIDI_ENCODING_LENGTH + 1] == cTemp[1]))
- {
- cur_pos = iCount;
- }
- if (cur_pos != -1)
- {
- input_str[iCount * BIDI_ENCODING_LENGTH] = input_str[(iCount + 1) * BIDI_ENCODING_LENGTH];
- input_str[iCount * BIDI_ENCODING_LENGTH + 1] = input_str[(iCount + 1) * BIDI_ENCODING_LENGTH + 1];
- }
- iCount++;
- }
- return (U16) ((cur_pos == -1) ? 0 : cur_pos);
- }
- /*****************************************************************************
- * FUNCTION
- * bidi_get_char_type
- * DESCRIPTION
- *
- * PARAMETERS
- * input_char [?]
- * charType [?]
- * RETURNS
- *
- *****************************************************************************/
- pBOOL bidi_get_char_type(U8 *input_char, U8 *charType)
- {
- /*----------------------------------------------------------------*/
- /* Local Variables */
- /*----------------------------------------------------------------*/
- S32 nFirst = 0;
- S32 nLast = nMaxIndexBidiTypeMap;
- S32 nMid;
- U16 charInput = 0;
- /*----------------------------------------------------------------*/
- /* Code Body */
- /*----------------------------------------------------------------*/
- #ifdef __ASCII
- charInput = (U16) (*input_char);
- #endif
- #ifdef __UCS2_ENCODING
- pfnEncodingSchemeToUnicode((U16*) & charInput, (U8*) (input_char));
- #endif
- while (nLast >= nFirst)
- {
- nMid = (nFirst + nLast) / 2;
- //START YOGESH PMT 20041108
- // if((bidiCharTypeMap[nMid].sIndex<= charInput)&&((bidiCharTypeMap[nMid].sIndex+ (U16)bidiCharTypeMap[nMid].nCount)>= charInput))
- if ((bidiCharTypeMap[nMid].sIndex <= charInput) &&
- ((bidiCharTypeMap[nMid].sIndex + (U16) bidiCharTypeMap[nMid].nCount) > charInput))
- /* END YOGESH PMT 20041108 */
- {
- *charType = bidiCharTypeMap[nMid].type;
- return TRUE;
- }
- //START YOGESH PMT 20041108
- // if (charInput>(bidiCharTypeMap[nMid].sIndex+ (U16)bidiCharTypeMap[nMid].nCount))
- if (charInput >= (bidiCharTypeMap[nMid].sIndex + (U16) bidiCharTypeMap[nMid].nCount))
- {
- /* END YOGESH PMT 20041108 */
- nFirst = nMid + 1;
- }
- else
- {
- if (charInput < bidiCharTypeMap[nMid].sIndex)
- {
- nLast = nMid - 1;
- }
- else
- {
- nLast = nMid;
- }
- }
- }
- *charType = BIDI_L; /* Default Type */
- return FALSE;
- }
- /*****************************************************************************
- * FUNCTION
- * bidi_get_para_direction
- * DESCRIPTION
- *
- * PARAMETERS
- * input_str [?]
- * RETURNS
- *
- *****************************************************************************/
- U8 bidi_get_para_direction(U8 *input_str)
- {
- /*----------------------------------------------------------------*/
- /* Local Variables */
- /*----------------------------------------------------------------*/
- /* U8 input_types[MAX_TEXT_LENGTH*BIDI_ENCODING_LENGTH];//source array for storing the direction codes of the input string */
- U16 sLen;
- /*----------------------------------------------------------------*/
- /* Code Body */
- /*----------------------------------------------------------------*/
- //START CHANGED by Yogesh 20041224
- // sLen=get_direction_codes(input_types,input_str);
- sLen = get_direction_codes(input_types, input_str, 0);
- /* END CHANGED by Yogesh 20041224 */
- return (get_para_embedding_level(input_types, sLen)) ? BIDI_R : BIDI_L;
- }
- #endif /* __MMI_BIDI__ */