60 lines
2.0 KiB
C
60 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_SetString.c
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Purpose : Implementation of LISTBOX_SetString
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---------------------------END-OF-HEADER------------------------------
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*/
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#include <string.h>
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#include "LISTBOX_Private.h"
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#if GUI_WINSUPPORT
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/*********************************************************************
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*
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* Public routines
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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_SetString
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*/
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void LISTBOX_SetString(LISTBOX_Handle hObj, const char* s, unsigned int Index) {
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if (hObj) {
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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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if (Index < (unsigned int)LISTBOX__GetNumItems(pObj)) {
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LISTBOX_ITEM* pItem;
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pItem = (LISTBOX_ITEM*)GUI_ARRAY_ResizeItem(&pObj->ItemArray, Index, sizeof(LISTBOX_ITEM) + strlen(s));
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if (pItem) {
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strcpy(pItem->acText, s);
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LISTBOX__InvalidateItemSize(pObj, Index);
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LISTBOX_UpdateScrollers(hObj);
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LISTBOX__InvalidateItem(hObj, pObj, Index);
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}
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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_SetString_C(void) {}
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#endif
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