58 lines
1.9 KiB
C
58 lines
1.9 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 : DROPDOWN_DeleteItem.c
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Purpose : Implementation of dropdown widget
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---------------------------END-OF-HEADER------------------------------
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*/
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#include "DROPDOWN_Private.h"
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#include "LISTBOX.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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* DROPDOWN_DeleteItem
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*/
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void DROPDOWN_DeleteItem(DROPDOWN_Handle hObj, unsigned int Index) {
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if (hObj) {
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DROPDOWN_Obj * pObj;
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unsigned int NumItems;
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NumItems = DROPDOWN_GetNumItems(hObj);
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if (Index < NumItems) {
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WM_LOCK();
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pObj = DROPDOWN_H2P(hObj);
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GUI_ARRAY_DeleteItem(&pObj->Handles, Index);
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WM_InvalidateWindow(hObj);
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if (pObj->hListWin) {
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LISTBOX_DeleteItem(pObj->hListWin, Index);
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}
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WM_UNLOCK();
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}
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}
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}
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#else /* Avoid problems with empty object modules */
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void DROPDOWN_DeleteItem_C(void);
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void DROPDOWN_DeleteItem_C(void) {}
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#endif
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