EVENT uihotkeyfilter( a_dialog *ui_dlg_info, EVENT ev )
{
char ch, hotkey;
VFIELD *vf;
/* is the event a key press or alt-key press */
if( ev < 0x100 && isalpha( ev ) ) {
ch = tolower( ev );
} else {
ch = uialtchar( ev );
}
if( ch ) {
hotkey = '\0';
for( vf = ui_dlg_info->fields ; vf->typ != FLD_VOID; ++vf ){
switch( vf->typ ) {
case FLD_HOT:
hotkey = vf->u.hs->flags;
break;
case FLD_CHECK:
hotkey = vf->u.check->hotkey;
break;
case FLD_RADIO:
hotkey = vf->u.radio->hotkey;
break;
default:
hotkey = '\0';
break;
}
if( hotkey == ch ) {
break;
}
}
/* make sure the new field is hilighted */
if( ui_dlg_info->curr != vf && vf->typ != FLD_VOID ) {
uidialogsetcurr( ui_dlg_info, vf );
}
if( hotkey == ch ) {
switch( vf->typ ) {
case FLD_HOT:
ev = vf->u.hs->event;
break;
case FLD_CHECK:
ui_dlg_info->dirty = TRUE;
vf->u.check->val = !vf->u.check->val;
print_field( ui_dlg_info->vs, vf, TRUE );
ev = EV_CHECK_BOX_CLICK;
break;
case FLD_RADIO:
do_radio( ui_dlg_info, vf );
ev = EV_CHECK_BOX_CLICK;
break;
}
}
}
return( ev );
}
ui_event uihotkeyfilter( a_dialog *ui_dlg_info, ui_event ui_ev )
{
char ch, hotkey;
VFIELD *fields;
/* is the event a key press or alt-key press */
if( iseditchar( ui_ev ) && isalpha( (unsigned char)ui_ev ) ) {
ch = tolower( (unsigned char)ui_ev );
} else {
ch = uialtchar( ui_ev );
}
if( ch ) {
hotkey = '\0';
for( fields = ui_dlg_info->fields; fields->typ != FLD_NONE; fields++ ) {
switch( fields->typ ) {
case FLD_HOT:
hotkey = fields->u.hs->flags;
break;
case FLD_CHECK:
hotkey = fields->u.check->hotkey;
break;
case FLD_RADIO:
hotkey = fields->u.radio->hotkey;
break;
default:
hotkey = '\0';
break;
}
if( hotkey == ch ) {
break;
}
}
/* make sure the new field is hilighted */
if( ui_dlg_info->curr != fields && fields->typ != FLD_NONE ) {
uidialogsetcurr( ui_dlg_info, fields );
}
if( hotkey == ch ) {
switch( fields->typ ) {
case FLD_HOT:
ui_ev = fields->u.hs->event;
break;
case FLD_CHECK:
ui_dlg_info->dirty = true;
fields->u.check->val = !fields->u.check->val;
print_field( ui_dlg_info->vs, fields, true );
ui_ev = EV_CHECK_BOX_CLICK;
break;
case FLD_RADIO:
do_radio( ui_dlg_info, fields );
ui_ev = EV_CHECK_BOX_CLICK;
break;
}
}
}
return( ui_ev );
}
EVENT intern process_menuevent( VSCREEN *vptr, EVENT ev )
/*******************************************************/
{
register int index;
register int oldmenu = 0;
register EVENT itemevent;
auto EVENT newevent;
auto DESCMENU* desc;
auto int menu;
auto bool select;
auto ORD mouserow;
auto ORD mousecol;
auto int mouseon;
newevent = ev;
if( ev > EV_NO_EVENT && ev <= EV_LAST_KEYBOARD ) {
/* this allows alt numeric keypad stuff to not activate the menus */
Menu->altpressed = FALSE;
}
if( isdialogue( vptr ) == FALSE ) {
if( NumMenus > 0 ) {
desc = &Describe[ Menu->menu - 1 ];
newevent = EV_NO_EVENT; /* Moved here from "else" case below */
if( Menu->popuppending ) {
Menu->popuppending = FALSE;
itemevent = createpopup( desc, &ev );
} else {
itemevent = EV_NO_EVENT;
}
if( Menu->active ) {
oldmenu = menu = Menu->menu;
} else {
oldmenu = menu = 0;
}
select = FALSE;
if( ev == EV_ALT_PRESS && !Menu->ignorealt ) {
Menu->altpressed = TRUE;
} else if( ev == EV_ALT_RELEASE && Menu->altpressed ) {
if( Menu->active ) {
menu = 0;
} else {
desc = &Describe[ 0 ];
menu = 1;
}
Menu->altpressed = FALSE;
} else if( ev == EV_FUNC( 10 ) && UIData->f10menus ) {
desc = &Describe[ 0 ];
menu = 1;
} else if( ev == EV_MOUSE_PRESS_R ||
ev == EV_MOUSE_PRESS_M ) {
newevent = ev;
menu = 0;
Menu->draginmenu = FALSE;
} else if( ( ev == EV_MOUSE_PRESS ) ||
( ev == EV_MOUSE_DRAG ) ||
( ev == EV_MOUSE_REPEAT ) ||
( ev == EV_MOUSE_RELEASE ) ||
( ev == EV_MOUSE_DCLICK ) ) {
uigetmouse( &mouserow, &mousecol, &mouseon );
if( ( mouserow < uimenuheight() ) &&
( Menu->active ||
ev == EV_MOUSE_PRESS || ev == EV_MOUSE_DCLICK ||
ev == EV_MOUSE_DRAG || ev == EV_MOUSE_REPEAT ) ) {
if( ev == EV_MOUSE_DCLICK ) {
ev = EV_MOUSE_PRESS;
}
menu = 0;
for( index = 0 ; !MENUENDMARKER( Menu->titles[ index ] ); ++index ) {
desc = &Describe[ index ];
if( ( MENU_GET_ROW( desc ) == mouserow ) &&
( desc->titlecol <= mousecol ) &&
( mousecol < desc->titlecol + desc->titlewidth + 2 ) ) {
Menu->draginmenu = TRUE;
Menu->popuppending = TRUE;
menu = index + 1;
break;
}
}
} else if( Menu->active || Menu->draginmenu ) {
if( ( desc->area.col < mousecol )
&& ( mousecol < desc->area.col + desc->area.width - 1 )
&& ( mouserow < desc->area.row + desc->area.height - 1 )
&& ( desc->area.row <= mouserow ) ) {
Menu->movedmenu = TRUE;
} else if( ev == EV_MOUSE_PRESS ) {
newevent = ev;
menu = 0;
Menu->draginmenu = FALSE;
} else if( ev == EV_MOUSE_RELEASE ) {
menu = 0;
Menu->draginmenu = FALSE;
}
} else {
newevent = ev;
}
if( ev != EV_MOUSE_RELEASE && menu != oldmenu ) {
Menu->movedmenu = TRUE;
}
if( ev == EV_MOUSE_RELEASE ) {
if( !Menu->movedmenu ) {
menu = 0;
} else {
select = TRUE;
}
Menu->movedmenu = FALSE;
}
} else if( uialtchar( ev ) != '\0' ) {
process_char( uialtchar( ev ), &desc, &menu, &select );
newevent = EV_NO_EVENT;
} else if( Menu->active ) {
switch( ev ) {
case EV_ESCAPE :
menu = 0;
break;
case EV_RETURN :
if( menu > 0 ) {
Menu->popuppending = TRUE;
}
break;
case EV_CURSOR_LEFT :
menu -= 1;
if( menu == 0 ) {
menu = NumMenus;
}
Menu->popuppending = TRUE;
desc = &Describe[ menu - 1 ];
break;
case EV_CURSOR_RIGHT :
menu += 1;
if( menu > NumMenus ) {
menu = 1;
}
Menu->popuppending = TRUE;
desc = &Describe[ menu - 1 ];
break;
case EV_CURSOR_DOWN :
Menu->popuppending = TRUE;
break;
case EV_NO_EVENT :
break;
default :
if( ev <= EV_LAST_KEYBOARD ) {
if( process_char( ev, &desc, &menu, &select ) ) {
break;
}
}
if( itemevent != EV_NO_EVENT ) {
newevent = itemevent;
select = TRUE;
} else {
newevent = ev;
}
}
} else {
newevent = ev;
}
if( menu != oldmenu ) {
if( menu > 0 && !Menu->active ) {
newevent = EV_MENU_ACTIVE;
}
Menu->active = ( menu > 0 );
if( oldmenu > 0 ) {
menutitle( oldmenu, FALSE );
}
if( menu > 0 ) {
Menu->menu = menu;
menutitle( menu, TRUE );
}
if( menu == 0 || oldmenu == 0 ) {
uimenutitlebar();
}
}
if( Menu->active ) {
if( itemevent == EV_NO_EVENT ) {
if( MENUGRAYED(Menu->titles[ menu-1]) ) {
Menu->popuppending = FALSE;
} else {
itemevent = Menu->titles[ menu-1 ].event;
}
}
Menu->event = itemevent;
if( select ) {
newevent = Menu->event;
Menu->active = FALSE;
uimenutitlebar();
}
}
}
}
if( ev == EV_MOUSE_RELEASE ) {
Menu->draginmenu = FALSE;
}
if( Menu->ignorealt ) {
Menu->ignorealt = FALSE;
}
if( ( !Menu->active && ( oldmenu != 0 ) ) ||
( Menu->active && ( oldmenu != Menu->menu ) ) ) {
if( ( Menu->menu > 0 ) && Menu->active ) {
uimenucurr( &Menu->titles[Menu->menu - 1 ] );
} else {
/* no current menu */
uimenucurr( NULL );
}
}
if ( Menu->popuppending ) {
InitMenuPopupPending = TRUE;
}
return( newevent );
}
