65 lines
2.2 KiB
C
65 lines
2.2 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 : WM_MakeModal.c
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Purpose : Windows manager, modal windows
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----------------------------------------------------------------------
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*/
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#include <stddef.h> /* needed for definition of NULL */
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#include "WM_Intern.h"
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#include "GUIDebug.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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* WM_MakeModal
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*
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* Purpose:
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* Makes the window modal.
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* We also need to send a message to the window which has received
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* the last "pressed" message
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*
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* Return value:
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*/
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void WM_MakeModal(WM_HWIN hWin) {
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WM_LOCK();
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WM__CHWinModal.hWin = hWin;
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/* Send a message to the window that it is no longer pressed (WM_TOUCH(0))
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if it is outside the modal area, because otherwise it will not receive this message any more.
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*/
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if (WM__CHWinLast.hWin) {
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if (!WM__IsInModalArea(WM__CHWinLast.hWin)) {
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WM_MESSAGE Msg = {0};
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Msg.MsgId = WM_TOUCH;
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WM__SendPIDMessage(WM__CHWinLast.hWin, &Msg);
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WM__CHWinLast.hWin = 0;
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}
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}
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WM_UNLOCK();
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}
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#else
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void WM_MakeModal_c(void) {} /* avoid empty object files */
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#endif /* (GUI_WINSUPPORT & GUI_SUPPORT_TOUCH) */
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/*************************** End of file ****************************/
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