WM_OnKey.c
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上传日期:2017-08-10
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- /*
- *********************************************************************************************************
- * uC/GUI
- * Universal graphic software for embedded applications
- *
- * (c) Copyright 2002, Micrium Inc., Weston, FL
- * (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
- *
- * 礐/GUI is protected by international copyright laws. Knowledge of the
- * source code may not be used to write a similar product. This file may
- * only be used in accordance with a license and should not be redistributed
- * in any way. We appreciate your understanding and fairness.
- *
- ----------------------------------------------------------------------
- File : WM_OnKey.c
- Purpose : Implementation of WM_OnKey
- ---------------------------END-OF-HEADER------------------------------
- */
- #include "WM_Intern.H"
- #if GUI_WINSUPPORT /* If 0, WM will not generate any code */
- /*********************************************************************
- *
- * Static code
- *
- **********************************************************************
- */
- /*********************************************************************
- *
- * Public code
- *
- **********************************************************************
- */
- /*********************************************************************
- *
- * WM_OnKey
- Returns:
- 0 if message could not be handled
- */
- int WM_OnKey(int Key, int Pressed) {
- int r = 0;
- WM_MESSAGE Msg;
- WM_LOCK();
- if (WM__hWinFocus != 0) {
- WM_KEY_INFO Info;
- Info.Key = Key;
- Info.PressedCnt = Pressed;
- Msg.MsgId = WM_KEY;
- Msg.Data.p = &Info;
- WM__SendMessage(WM__hWinFocus, &Msg);
- r = 1;
- }
- WM_UNLOCK();
- return r;
- }
- #endif