bool GUIXSetColours( gui_window *wnd, gui_colour_set *colours )
{
int size;
int i;
size = sizeof( ATTR ) * wnd->num_attrs;
wnd->colours = (ATTR *)GUIMemAlloc( size );
if( wnd->colours == NULL ) {
wnd->num_attrs = 0;
return( false );
}
for( i = 0; i < wnd->num_attrs; i++ ) {
wnd->colours[i] = MakeAttr( colours[i].fore, colours[i].back );
}
if( wnd->vbarmenu != NULL ) {
#if !defined( ISQL_COLOURS )
UIData->attrs[ATTR_MENU] = wnd->colours[GUI_MENU_FRAME];
UIData->attrs[ATTR_ACTIVE] = wnd->colours[GUI_MENU_PLAIN];
UIData->attrs[ATTR_INACTIVE] = wnd->colours[GUI_MENU_GRAYED];
UIData->attrs[ATTR_CURR_INACTIVE] = wnd->colours[GUI_MENU_GRAYED_ACTIVE];
UIData->attrs[ATTR_HOT] = wnd->colours[GUI_MENU_STANDOUT];
UIData->attrs[ATTR_HOT_QUIET] = wnd->colours[GUI_MENU_STANDOUT];
UIData->attrs[ATTR_CURR_ACTIVE] = wnd->colours[GUI_MENU_ACTIVE];
UIData->attrs[ATTR_HOT_CURR] = wnd->colours[GUI_MENU_ACTIVE_STANDOUT];
#endif
uimenutitlebar();
}
return( true );
}
static void drawbar( SAREA area, void *dummy )
/********************************************/
{
forbid_refresh();
dummy = dummy;
if( area.row < uimenuheight() ) {
mfill( &UIData->screen, area.row, 0,
UIData->attrs[ ATTR_ACTIVE ], ' ', UIData->width, area.height );
uimenutitlebar();
}
permit_refresh();
}
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 );
}