61 lines
2.0 KiB
C
61 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 : MENU__FindItem.c
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Purpose : Implementation of menu widget
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---------------------------END-OF-HEADER------------------------------
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*/
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#include "MENU.h"
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#include "MENU_Private.h"
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#if GUI_WINSUPPORT
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/*********************************************************************
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*
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* Public code
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* MENU__FindItem
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*/
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int MENU__FindItem(MENU_Handle hObj, U16 ItemId, MENU_Handle* phMenu) {
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int ItemIndex = -1;
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MENU_Obj* pObj;
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pObj = MENU_H2P(hObj);
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if (pObj) {
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MENU_ITEM* pItem;
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unsigned NumItems, i;
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NumItems = MENU__GetNumItems(pObj);
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for (i = 0; (i < NumItems) && (ItemIndex < 0); i++) {
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pItem = (MENU_ITEM*)GUI_ARRAY_GetpItem(&pObj->ItemArray, i);
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if (pItem->Id == ItemId) {
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*phMenu = hObj;
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ItemIndex = i;
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} else if (pItem->hSubmenu) {
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ItemIndex = MENU__FindItem(pItem->hSubmenu, ItemId, phMenu);
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}
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}
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}
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return ItemIndex;
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}
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#else /* avoid empty object files */
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void MENU__FindItem_C(void) {}
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#endif
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/*************************** End of file ****************************/
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