Sweden-Number/windows/event.c

134 lines
3.1 KiB
C

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