static EVENT cd_sizeevent( void )
/*******************************/
{
SAREA area;
unsigned state;
unsigned arm;
if( !StatePending )
return( EV_NO_EVENT );
StatePending = 0;
state = console_state( UIConCtrl, UIConsole, 0,
(_CON_EVENT_ACTIVE|_CON_EVENT_INACTIVE|_CON_EVENT_SIZE) );
arm = 0;
if( state & _CON_EVENT_INACTIVE ) {
clear_shift();
arm = _CON_EVENT_ACTIVE;
} else if( state & _CON_EVENT_ACTIVE ) {
arm = _CON_EVENT_INACTIVE;
}
console_arm( UIConCtrl, UIConsole, 0, arm | _CON_EVENT_SIZE );
if( !(state & _CON_EVENT_SIZE) )
return( EV_NO_EVENT );
if( !uiinlists( EV_BACKGROUND_RESIZE ) )
return( EV_NO_EVENT );
if( !setupscrnbuff() )
return( EV_NO_EVENT );
closebackground();
openbackground();
area.row = 0;
area.col = 0;
area.height = UIData->height;
area.width = UIData->width;
uidirty( area );
return( EV_BACKGROUND_RESIZE );
}
bool intern initmonitor( void )
/*****************************/
{
struct _osinfo info;
if( UIConCtrl == NULL )
return( false );
qnx_osinfo( UIConNid, &info );
switch( info.primary_monitor ) {
case _MONITOR_PGS:
case _MONITOR_CGA:
case _MONITOR_PS30_COLOR:
UIData->colour = M_CGA;
break;
case _MONITOR_EGA_COLOR:
UIData->colour = M_EGA;
break;
case _MONITOR_VGA_COLOR:
UIData->colour = M_VGA;
break;
case _MONITOR_EGA_MONO:
case _MONITOR_VGA_MONO:
case _MONITOR_PS30_MONO:
UIData->colour = M_BW;
break;
default:
UIData->colour = M_MONO;
break;
}
/* notify if screen size changes */
signal( SIGDEV, &state_handler );
console_arm( UIConCtrl, UIConsole, 0,
_CON_EVENT_SIZE|_CON_EVENT_ACTIVE|_CON_EVENT_SIZE );
return( true );
}
/* This is called to do OS-specific stuff when we switch away from
* our console.
*/
Bool xf86VTSwitchAway()
{
int ret;
unsigned event, bits;
ErrorF("Called VT switch away!\n");
/* First check wether we are trying to switch to our console... */
if (xf86Info.vtRequestsPending == QNX_our_console) {
xf86Info.vtRequestsPending = FALSE;
return (FALSE);
}
/* Reenable console switching */
QNX_con_bits &= ~QNX_con_mask;
bits = console_ctrl(QNX_con_ctrl, -1, QNX_con_bits, QNX_con_mask);
QNX_con_mask = 0;
/* And activate the new console. Check if it is valid first... */
ret = console_active(QNX_con_ctrl, xf86Info.vtRequestsPending);
ErrorF("xf86VTSwitchAway: Made console %d active, ret %d\n",
xf86Info.vtRequestsPending, ret);
xf86Info.vtRequestsPending = FALSE;
if (ret == -1) {
QNX_con_mask = CONSOLE_INVISIBLE | CONSOLE_NOSWITCH;
QNX_con_bits = console_ctrl (QNX_con_ctrl,
QNX_our_console, QNX_con_mask, QNX_con_mask);
return (FALSE);
}
/* Arm the console with the proxy so we know when we come back */
console_state(QNX_con_ctrl, QNX_our_console, 0L, _CON_EVENT_ACTIVE);
event = _CON_EVENT_ACTIVE;
console_arm (QNX_con_ctrl, QNX_our_console, QNX_console_proxy, event);
return(TRUE);
}
