101 lines
2.1 KiB
C
101 lines
2.1 KiB
C
/**************************************************************************************************
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*
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* Copyright (c) 2006 Palm, Inc. or its subsidiaries.
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* All rights reserved.
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*
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*************************************************************************************************/
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/**
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@ingroup GSMStatus
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*/
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/**
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* @file Common.c
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*
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* @brief Some useful macros and functions
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*
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* @version 1.0 - Initial Revision (03/04/03)
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*
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*/
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#include <PalmOS.h>
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#include "Common.h"
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/**
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* @name Internal Functions
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*/
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/* @{ */
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Err SetFieldTextFromStr( FieldType *fieldPtr, Char *stringPtr, Boolean redraw );
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/* @} */
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/**
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* @brief SetFieldTextFromStr
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*
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*
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*
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* @param *fieldPtr: IN: Pointer to FieldType structure
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* @param *stringPtr: IN: Pointer to char
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* @param redraw: IN: Boolean, redraw yes or no?
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*
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* @retval Error Code
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*
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* @version This function was added in version 1.0
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*
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**/
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Err SetFieldTextFromStr( FieldType *fieldPtr,
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Char *stringPtr,
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Boolean redraw )
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{
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Err err = errNone;
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MemHandle textHandle = FldGetTextHandle( fieldPtr );
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MemPtr memP = NULL ;
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if (textHandle != (MemHandle)NULL)
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{
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FldSetTextHandle( fieldPtr, NULL );
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err = MemHandleResize( textHandle, ( StrLen( stringPtr ) + 1 ) );
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if (err != errNone)
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{
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FldSetTextHandle( fieldPtr, textHandle );
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goto Done;
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}
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DbgMessage (" SetTextHandle \n");
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}
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else
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{
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textHandle = MemHandleNew( StrLen( stringPtr ) + 1 );
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if (textHandle == (MemHandle)NULL)
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{
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err = memErrNotEnoughSpace;
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goto Done;
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}
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DbgMessage (" allocate dynamic memory \n");
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}
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memP = MemHandleLock(textHandle );
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StrCopy ((Char *)memP, (const char*)stringPtr);
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//StrCopy( (Char *)MemHandleLock( textHandle ), stringPtr );
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DbgMessage (" copy succeed \n");
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MemHandleUnlock( textHandle );
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DbgMessage (" unlock memory \n");
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FldSetTextHandle( fieldPtr, textHandle );
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DbgMessage (" settext \n");
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if (redraw == true) {
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FldDrawField( fieldPtr );
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}
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Done:
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return ( err );
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}
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/* EOF *******************************************************************************************/
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