/*
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/*
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// $Header: /home/marcus/revision_ctrl_test/oc_cvs/cvs/or1k/mw/src/drivers/mwselect_rtems.c,v 1.1.1.1 2002-02-15 09:17:33 markom Exp $
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// $Header: /home/marcus/revision_ctrl_test/oc_cvs/cvs/or1k/mw/src/drivers/mwselect_rtems.c,v 1.1.1.1 2002-02-15 09:17:33 markom Exp $
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//
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//
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// Copyright (c) 2000 - Rosimildo da Silva
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// Copyright (c) 2000 - Rosimildo da Silva
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//
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//
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// MODULE DESCRIPTION:
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// MODULE DESCRIPTION:
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// This module implements the "GsSelect()" function for MicroWindows.
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// This module implements the "GsSelect()" function for MicroWindows.
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//
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//
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// MODIFICATION/HISTORY:
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// MODIFICATION/HISTORY:
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//
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//
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// $Log: not supported by cvs2svn $
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// $Log: not supported by cvs2svn $
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// Revision 1.1.1.1 2001/06/21 06:32:41 greg
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// Revision 1.1.1.1 2001/06/21 06:32:41 greg
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// Microwindows pre8 with patches
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// Microwindows pre8 with patches
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//
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//
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// Revision 1.1.1.1 2001/06/05 03:44:01 root
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// Revision 1.1.1.1 2001/06/05 03:44:01 root
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// First import of 5/5/2001 Microwindows to CVS
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// First import of 5/5/2001 Microwindows to CVS
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//
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//
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//
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//
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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*/
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*/
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#include <stdio.h>
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#include <stdio.h>
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#include <errno.h>
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#include <errno.h>
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#include <rtems/mw_uid.h>
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#include <rtems/mw_uid.h>
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#include "device.h"
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#include "device.h"
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#include "windef.h"
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#include "windef.h"
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extern MWBOOL MwCheckMouseEvent();
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extern MWBOOL MwCheckMouseEvent();
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extern MWBOOL MwCheckKeyboardEvent();
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extern MWBOOL MwCheckKeyboardEvent();
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#if ANIMATEPALETTE
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#if ANIMATEPALETTE
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static int fade = 0;
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static int fade = 0;
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#endif
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#endif
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extern struct MW_UID_MESSAGE m_kbd;
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extern struct MW_UID_MESSAGE m_kbd;
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extern struct MW_UID_MESSAGE m_mou;
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extern struct MW_UID_MESSAGE m_mou;
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extern HWND dragwp; /* window user is dragging*/
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extern HWND dragwp; /* window user is dragging*/
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/*
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/*
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* "Select() routine called by the Microwindows framework to receive events
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* "Select() routine called by the Microwindows framework to receive events
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* from the input devices.
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* from the input devices.
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*/
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*/
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void MwSelect(void)
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void MwSelect(void)
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{
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{
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struct MW_UID_MESSAGE m;
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struct MW_UID_MESSAGE m;
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int rc;
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int rc;
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unsigned int timeout = 0;
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unsigned int timeout = 0;
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/* perform pre-select duties, if any*/
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/* perform pre-select duties, if any*/
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if(scrdev.PreSelect)
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if(scrdev.PreSelect)
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{
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{
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scrdev.PreSelect(&scrdev);
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scrdev.PreSelect(&scrdev);
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}
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}
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/* Set up the timeout for the main select(). If
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/* Set up the timeout for the main select(). If
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* the mouse is captured we're probably moving a window,
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* the mouse is captured we're probably moving a window,
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* so poll quickly to allow other windows to repaint while
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* so poll quickly to allow other windows to repaint while
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* checking for more event input.
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* checking for more event input.
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*/
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*/
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if( !dragwp )
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if( !dragwp )
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{
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{
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timeout = MwGetNextTimeoutValue(); /* returns ms*/
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timeout = MwGetNextTimeoutValue(); /* returns ms*/
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#if ANIMATEPALETTE
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#if ANIMATEPALETTE
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if(fade < 100)
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if(fade < 100)
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timeout = 40;
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timeout = 40;
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else
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else
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#endif
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#endif
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if(timeout == 0)
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if(timeout == 0)
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timeout = 10; /* 10ms required for vt fb switch*/
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timeout = 10; /* 10ms required for vt fb switch*/
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}
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}
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/* let's make sure that the type is invalid */
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/* let's make sure that the type is invalid */
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m.type = MV_UID_INVALID;
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m.type = MV_UID_INVALID;
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/* wait up to 100 milisecons for events */
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/* wait up to 100 milisecons for events */
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rc = uid_read_message( &m, timeout );
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rc = uid_read_message( &m, timeout );
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/* return if timed-out or something went wrong */
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/* return if timed-out or something went wrong */
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if( rc < 0 )
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if( rc < 0 )
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{
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{
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if( errno != ETIMEDOUT )
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if( errno != ETIMEDOUT )
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EPRINTF( " rc= %d, errno=%d\n", rc, errno );
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EPRINTF( " rc= %d, errno=%d\n", rc, errno );
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else
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else
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{
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{
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#if ANIMATEPALETTE
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#if ANIMATEPALETTE
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if(fade <= 100) {
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if(fade <= 100) {
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setfadelevel( &scrdev, fade );
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setfadelevel( &scrdev, fade );
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fade += 5;
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fade += 5;
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}
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}
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#endif
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#endif
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MwHandleTimers();
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MwHandleTimers();
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}
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}
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return;
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return;
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}
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}
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/* let's pass the event up to microwindows */
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/* let's pass the event up to microwindows */
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switch( m.type )
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switch( m.type )
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{
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{
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/* Mouse or Touch Screen event */
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/* Mouse or Touch Screen event */
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case MV_UID_REL_POS:
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case MV_UID_REL_POS:
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case MV_UID_ABS_POS:
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case MV_UID_ABS_POS:
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m_mou = m;
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m_mou = m;
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while( MwCheckMouseEvent() )
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while( MwCheckMouseEvent() )
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continue;
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continue;
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break;
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break;
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/* KBD event */
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/* KBD event */
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case MV_UID_KBD:
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case MV_UID_KBD:
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m_kbd = m;
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m_kbd = m;
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MwCheckKeyboardEvent();
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MwCheckKeyboardEvent();
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break;
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break;
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/* micro-windows does nothing with those.. */
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/* micro-windows does nothing with those.. */
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case MV_UID_TIMER:
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case MV_UID_TIMER:
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case MV_UID_INVALID:
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case MV_UID_INVALID:
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default:
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default:
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;
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;
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}
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}
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}
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}
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