76 lines
2.2 KiB
C
76 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_EnableWindow.c
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Purpose : Implementation of WM_EnableWindow, WM_DisableWindow
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----------------------------------------------------------------------
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*/
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#include "WM_Intern.h"
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#if GUI_WINSUPPORT /* If 0, WM will not generate any code */
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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_SetEnableState
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*/
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void WM_SetEnableState(WM_HWIN hWin, int State) {
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WM_Obj* pWin;
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U16 Status;
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WM_LOCK();
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pWin = WM_H2P(hWin);
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Status = pWin->Status;
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if (State) {
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Status &= ~WM_SF_DISABLED;
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} else {
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Status |= WM_SF_DISABLED;
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}
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if (pWin->Status != Status) {
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WM_MESSAGE Msg;
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pWin->Status = Status;
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Msg.MsgId = WM_NOTIFY_ENABLE;
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Msg.Data.v = State;
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WM_SendMessage(hWin, &Msg);
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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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* WM_EnableWindow
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*/
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void WM_EnableWindow(WM_HWIN hWin) {
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WM_SetEnableState(hWin, 1);
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}
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/*********************************************************************
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*
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* WM_DisableWindow
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*/
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void WM_DisableWindow(WM_HWIN hWin) {
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WM_SetEnableState(hWin, 0);
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}
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#else
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void WM_EnableWindow_C(void) {} /* avoid empty object files */
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#endif
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/*************************** End of file ****************************/
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