52 lines
1.7 KiB
C
52 lines
1.7 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 : BUTTON_IsPressed.c
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Purpose : Button widget, various (optional) Get routines
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---------------------------END-OF-HEADER------------------------------
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*/
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#include <string.h>
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#include "BUTTON.h"
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#include "BUTTON_Private.h"
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#include "GUI_Protected.h"
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#if GUI_WINSUPPORT
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/*********************************************************************
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*
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* Exported functions
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* BUTTON_IsPressed
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*/
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unsigned BUTTON_IsPressed(BUTTON_Handle hObj) {
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unsigned r = 0;
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if (hObj) {
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BUTTON_Obj* pObj;
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WM_LOCK();
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pObj = BUTTON_H2P(hObj);
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r = (pObj->Widget.State & BUTTON_STATE_PRESSED) ? 1 : 0;
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WM_UNLOCK();
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}
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return r;
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}
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#else /* Avoid problems with empty object modules */
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void BUTTON_IsPressed_C(void) {}
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#endif
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