63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
/*
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*********************************************************************************************************
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* uC/GUI
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* Universal graphic software for embedded applications
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*
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* (c) Copyright 2002, Micrium Inc., Weston, FL
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* (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
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*
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* µC/GUI is protected by international copyright laws. Knowledge of the
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* source code may not be used to write a similar product. This file may
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* only be used in accordance with a license and should not be redistributed
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* in any way. We appreciate your understanding and fairness.
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*
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----------------------------------------------------------------------
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File : LISTBOX_GetItemText.c
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Purpose : Implementation of said function
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---------------------------END-OF-HEADER------------------------------
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*/
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#include "LISTBOX_Private.h"
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#include <string.h>
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#if GUI_WINSUPPORT
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/*********************************************************************
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*
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* Exported routines: Various methods
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* LISTBOX_GetItemText
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*/
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void LISTBOX_GetItemText(LISTBOX_Handle hObj, unsigned Index, char * pBuffer, int MaxSize) {
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if (hObj) {
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unsigned NumItems;
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LISTBOX_Obj* pObj;
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WM_LOCK();
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pObj = LISTBOX_H2P(hObj);
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NumItems = LISTBOX__GetNumItems(pObj);
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if (Index < NumItems) {
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const char * pString;
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int CopyLen;
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pString = LISTBOX__GetpString(pObj, Index);
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CopyLen = strlen(pString);
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if (CopyLen > (MaxSize - 1)) {
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CopyLen = MaxSize - 1;
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}
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memcpy(pBuffer, pString, CopyLen);
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pBuffer[CopyLen] = 0;
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}
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WM_UNLOCK();
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}
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}
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#else /* Avoid problems with empty object modules */
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void LISTBOX_GetItemText_C(void) {}
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#endif
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/*************************** End of file ****************************/
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