atbcommon.c

GSM手机设计软件代码

/*******************************************************************************

					CONDAT (UK)

********************************************************************************                                                                              

 This software product is the property of Condat (UK) Ltd and may not be
 disclosed to any third party without the express permission of the owner.                                 
                                                                              
********************************************************************************

 $Project name:	                                                      
 $Project code:	                                                           
 $Module:		
 $File:		    ATBCommon.c
 $Revision:		                                                      
                                                                              
 $Author:		SH - Condat(UK)                                                         
 $Date:		                                                          
                                                                               
********************************************************************************
                                                                              
 Description: ATB Common functions and definitions.
    
                        
********************************************************************************

 $History: ATBCommon.c
	
	   
 $End

*******************************************************************************/

/* includes */
#include <string.h>
#include <stdio.h>
#include <stdlib.h>

#if defined (NEW_FRAME)

#include "typedefs.h"
#include "vsi.h"
#include "pei.h"
#include "custom.h"
#include "gsm.h"

#else

#include "stddefs.h"
#include "custom.h"
#include "gsm.h"
#include "vsi.h"

#endif

#include "mfw_mfw.h"
#include "mfw_win.h"
#include "mfw_kbd.h"
#include "mfw_tim.h"
#include "mfw_phb.h"
#include "mfw_sms.h"
#include "mfw_ss.h"
#include "mfw_icn.h"
#include "mfw_mnu.h"
#include "mfw_lng.h"
#include "mfw_sat.h"
#include "mfw_kbd.h"
#include "mfw_nm.h"
#include "mfw_cm.h"
#include "ATBCommon.h"


/*******************************************************************************

 $Function:    	ATB_mem_Alloc

 $Description:	ATB memory allocation function.
 
 $Returns:		Address if successful, null if not.

 $Arguments:	Size of memory to be allocated.
 
*******************************************************************************/

UBYTE* ATB_mem_Alloc(USHORT size)
{
	return (UBYTE *)mfwAlloc(size);
}


/*******************************************************************************

 $Function:    	ATB_mem_Free

 $Description:	Frees memory allocated by the ATB
 
 $Returns:		None.

 $Arguments:	address		- Pointer to memory to free
 				size		- Size of the allocated block
 
*******************************************************************************/

void ATB_mem_Free(UBYTE* address, USHORT size)
{
	mfwFree(address,size);
	return;
}


/*******************************************************************************

 $Function:		ATB_char_Ascii

 $Description:	Returns the ascii of the provided unicode character

 $Returns:		An ascii character

 $Arguments:	character - The unicode character

*******************************************************************************/

char ATB_char_Ascii(USHORT character)
{
	return (char)((character & UNICODE_ASCII)>>8);
}


/*******************************************************************************

 $Function:		ATB_char_Unicode

 $Description:	Returns the unicode of the provided ascii character

 $Returns:		A unicode character

 $Arguments:	character - The ascii character

*******************************************************************************/

USHORT ATB_char_Unicode(char character)
{	
	return (USHORT)(character<<8);
}


/*******************************************************************************

 $Function:		ATB_char_IsAscii

 $Description:	Returns TRUE if the unicode character provided is ascii

 $Returns:		TRUE or FALSE

 $Arguments:	character - The unicode character

*******************************************************************************/

BOOL ATB_char_IsAscii(USHORT character)
{
	BOOL	result = FALSE;

	if (character & UNICODE_NONASCII)					// Make sure character is ASCII
	{
		result = FALSE;
	}
	else
	{
		result = TRUE;
	}

	return result;
}


/*******************************************************************************

 $Function:		ATB_char_IsAlphabetic

 $Description:	Return TRUE if unicode character is part of latin alphabet

 $Returns:		TRUE or FALSE

 $Arguments:	character - The unicode character

*******************************************************************************/

BOOL ATB_char_IsAlphabetic(USHORT character)
{
	BOOL	result = FALSE;
	UBYTE	asciiChar; 

	if (ATB_char_IsAscii(character))					// Make sure character is ASCII
	{
		asciiChar = ATB_char_Ascii(character);
		if ( (asciiChar >='A') && (asciiChar <='Z') )
			result = TRUE;
		else if ( (asciiChar >='a') && (asciiChar <='z') )
			result = TRUE;
	}

	return result;
}


/*******************************************************************************

 $Function:		ATB_char_IsNumierc

 $Description:	Return TRUE if unicode character is a digit, 0-9

 $Returns:		TRUE or FALSE

 $Arguments:	character - The unicode character

*******************************************************************************/

BOOL ATB_char_IsNumeric(USHORT character)
{
	BOOL	result = FALSE;
	UBYTE	asciiChar;
 
	if (ATB_char_IsAscii(character))				// Make sure character is ASCII
	{
		asciiChar = ATB_char_Ascii(character);
		if ( (asciiChar >='0') && (asciiChar <='9') )
			result = TRUE;
	}

	return result;
}

/*******************************************************************************

 $Function:		ATB_char_IsVisible

 $Description:	Return TRUE if unicode character is visible, i.e. not ascii <32

 $Returns:		TRUE or FALSE

 $Arguments:	character - The unicode character

*******************************************************************************/

BOOL ATB_char_IsVisible(USHORT character)
{
	BOOL	result = TRUE;
	UBYTE	asciiChar; 

	if (ATB_char_IsAscii(character))					// Make sure character is ASCII
	{
		asciiChar = ATB_char_Ascii(character);
		if (asciiChar < ' ')
			result = FALSE;
	}

	return result;
}


/*******************************************************************************

 $Function:		ATB_string_Size

 $Description:	Return the size in bytes of a character in the string

 $Returns:		No. of bytes per character

 $Arguments:	text	- The text string

*******************************************************************************/
  
UBYTE ATB_string_Size(T_ATB_TEXT *text)
{
	UBYTE size;
	
	switch(text->dcs)
	{
		case ATB_DCS_UNICODE:
			size = 2;
			break;

		default:
			size = 1;
			break;
	}
	
	return size;
}


/*******************************************************************************

 $Function:		ATB_string_SetChar

 $Description:	Set a character in the string to a value.  Use this function rather than
 				accessing text data directly; it allows transparent ASCII and Unicode
 				handling.
 
 $Returns:		None

 $Arguments:	text		- The text string
 				textIndex	- The position of the character to set
 				character	- The unicode character to set it to

*******************************************************************************/
  
void ATB_string_SetChar(T_ATB_TEXT *text, USHORT textIndex, USHORT character)
{
	USHORT *unicode;
	
	if (text->dcs==ATB_DCS_UNICODE)
	{
		unicode = (USHORT *)text->data;
		unicode[textIndex] = character;
	}
	else
		text->data[textIndex] = ATB_char_Ascii(character);

	return;
}


/*******************************************************************************

 $Function:		ATB_string_GetChar

 $Description:	Gets the value of a character in the string.  Use this function rather than
 				accessing text data directly; it allows transparent ASCII and Unicode
 				handling.
 
 $Returns:		The unicode character at the required position

 $Arguments:	text		- The text string
 				textIndex	- The position of the character to get

*******************************************************************************/

USHORT ATB_string_GetChar(T_ATB_TEXT *text, USHORT textIndex)
{
	USHORT *unicode;
	USHORT character;
	
	if (text->dcs==ATB_DCS_UNICODE)
	{
		unicode = (USHORT *)text->data;