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133 lines
3.1 KiB
C
133 lines
3.1 KiB
C
/*
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* X events handling functions
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*
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* Copyright 1993 Alexandre Julliard
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*
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*/
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#include "config.h"
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#include "message.h"
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#ifndef X_DISPLAY_MISSING
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extern EVENT_DRIVER X11DRV_EVENT_Driver;
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#else /* X_DISPLAY_MISSING */
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extern EVENT_DRIVER TTYDRV_EVENT_Driver;
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#endif /* X_DISPLAY_MISSING */
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/***********************************************************************
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* EVENT_GetDriver
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*/
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EVENT_DRIVER *EVENT_GetDriver(void)
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{
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#ifndef X_DISPLAY_MISSING
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return &X11DRV_EVENT_Driver;
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#else /* X_DISPLAY_MISSING */
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return &TTYDRV_EVENT_Driver;
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#endif /* X_DISPLAY_MISSING */
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}
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/***********************************************************************
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* EVENT_Init
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*
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* Initialize network IO.
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*/
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BOOL EVENT_Init(void)
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{
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return EVENT_GetDriver()->pInit();
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}
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/***********************************************************************
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* EVENT_AddIO
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*/
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void EVENT_AddIO(int fd, unsigned io_type)
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{
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EVENT_GetDriver()->pAddIO(fd, io_type);
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}
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/***********************************************************************
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* EVENT_DeleteIO
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*/
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void EVENT_DeleteIO(int fd, unsigned io_type)
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{
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EVENT_GetDriver()->pDeleteIO(fd, io_type);
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}
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/***********************************************************************
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* EVENT_WaitNetEvent
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*
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* Wait for a network event, optionally sleeping until one arrives.
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* Return TRUE if an event is pending, FALSE on timeout or error
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* (for instance lost connection with the server).
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*/
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BOOL EVENT_WaitNetEvent(BOOL sleep, BOOL peek)
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{
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return EVENT_GetDriver()->pWaitNetEvent(sleep, peek);
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}
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/***********************************************************************
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* EVENT_Synchronize
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*
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* Synchronize with the X server. Should not be used too often.
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*/
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void EVENT_Synchronize(void)
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{
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EVENT_GetDriver()->pSynchronize();
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}
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/**********************************************************************
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* EVENT_CheckFocus
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*/
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BOOL EVENT_CheckFocus(void)
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{
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return EVENT_GetDriver()->pCheckFocus();
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}
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/***********************************************************************
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* EVENT_QueryPointer
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*/
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BOOL EVENT_QueryPointer(DWORD *posX, DWORD *posY, DWORD *state)
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{
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return EVENT_GetDriver()->pQueryPointer(posX, posY, state);
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}
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/***********************************************************************
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* EVENT_DummyMotionNotify
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*
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* Generate a dummy MotionNotify event. Used to force a WM_SETCURSOR message.
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*/
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void EVENT_DummyMotionNotify(void)
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{
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EVENT_GetDriver()->pDummyMotionNotify();
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}
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/**********************************************************************
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* X11DRV_EVENT_Pending
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*/
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BOOL EVENT_Pending()
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{
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return EVENT_GetDriver()->pPending();
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}
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/***********************************************************************
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* IsUserIdle (USER.333)
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*
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* Check if we have pending X events.
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*/
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BOOL16 WINAPI IsUserIdle16(void)
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{
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return EVENT_GetDriver()->pIsUserIdle();
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}
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/***********************************************************************
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* EVENT_WakeUp
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*
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* Wake up the scheduler (EVENT_WaitNetEvent). Use by 32 bit thread
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* when thew want signaled an event to a 16 bit task. This function
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* will become obsolete when an Asynchronous thread will be implemented
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*/
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void EVENT_WakeUp(void)
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{
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EVENT_GetDriver()->pWakeUp();
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}
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