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|
#!/usr/bin/perl
use v5.14;
use warnings;
use Test::More;
use Tickit::Test;
my $rootwin = mk_window;
{
my $win = $rootwin->make_sub( 3, 10, 4, 30 );
ok( !$win->scroll( 1, 0 ), '$win does not support scrolling' );
drain_termlog;
$win->close; undef $win;
flush_tickit;
}
# Scrollable window probably needs to be fullwidth
my $win = $rootwin->make_sub( 5, 0, 10, 80 );
flush_tickit;
my @exposed_rects;
$win->bind_event( expose => sub { push @exposed_rects, $_[2]->rect } );
# scroll down
{
ok( $win->scroll( 1, 0 ), 'Fullwidth $win supports vertical scrolling' );
flush_tickit;
is_termlog( [ SETPEN,
SCROLLRECT(5,0,10,80,1,0) ],
'Termlog after fullwidth $win->scroll downward' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 9, lines => 1, left => 0, cols => 80 ) ],
'Exposed area after ->scroll downward' );
undef @exposed_rects;
}
# scroll up
{
$win->scroll( -1, 0 );
flush_tickit;
is_termlog( [ SETPEN,
SCROLLRECT(5,0,10,80,-1,0) ],
'Termlog after fullwidth $win->scroll upward' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 0, lines => 1, left => 0, cols => 80 ) ],
'Exposed area after ->scroll upward' );
undef @exposed_rects;
}
# scroll right
{
ok( $win->scroll( 0, 1 ), 'Fullwidth $win supports horizontal scrolling' );
flush_tickit;
is_termlog( [ SETPEN,
SCROLLRECT(5,0,10,80, 0,1) ],
'Termlog after fullwidth $win->scroll rightward' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 0, lines => 10, left => 79, cols => 1 ) ],
'Exposed area after ->scroll rightward' );
undef @exposed_rects;
}
# scroll left
{
$win->scroll( 0, -1 );
flush_tickit;
is_termlog( [ SETPEN,
SCROLLRECT(5,0,10,80, 0,-1) ],
'Termlog after fullwidth $win->scroll leftward' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 0, lines => 10, left => 0, cols => 1 ) ],
'Exposed area after ->scroll leftward' );
undef @exposed_rects;
}
# scrollrect up
{
ok( $win->scrollrect( Tickit::Rect->new( top => 2, left => 0, lines => 3, cols => 80 ),
-1, 0 ),
'Fullwidth $win supports scrolling a region' );
flush_tickit;
is_termlog( [ SETPEN,
SCROLLRECT(7,0,3,80,-1,0) ],
'Termlog after fullwidth $win->scrollrect downward' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 2, lines => 1, left => 0, cols => 80 ) ],
'Exposed area after ->scroll downward' );
undef @exposed_rects;
}
# scrollrect down
{
$win->scrollrect( Tickit::Rect->new( top => 2, left => 0, lines => 3, cols => 80 ),
1, 0 );
flush_tickit;
is_termlog( [ SETPEN,
SCROLLRECT(7,0,3,80,1,0) ],
'Termlog after fullwidth $win->scrollrect upward' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 4, lines => 1, left => 0, cols => 80 ) ],
'Exposed area after ->scroll upward' );
undef @exposed_rects;
}
# scrollrect further than area just exposes
{
$win->scrollrect( Tickit::Rect->new( top => 2, left => 0, lines => 3, cols => 80 ),
5, 0 );
flush_tickit;
is_termlog( [],
'Termlog empty after scrollrect further than area' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 2, left => 0, lines => 3, cols => 80 ) ],
'Exposed area after ->scrollrect further than area' );
undef @exposed_rects;
}
# scrollrect with pending damage
{
# outside
$win->expose( Tickit::Rect->new( top => 1, left => 4, lines => 2, cols => 10 ) );
# split
$win->expose( Tickit::Rect->new( top => 3, left => 10, lines => 3, cols => 5 ) );
# inside
$win->expose( Tickit::Rect->new( top => 5, left => 20, lines => 2, cols => 10 ) );
$win->scrollrect( Tickit::Rect->new( top => 4, left => 0, lines => 6, cols => 80 ),
2, 0 );
flush_tickit;
is_termlog( [ SETPEN,
SCROLLRECT(9,0,6,80, 2,0) ],
'Termlog after ->scrollrect with pending damage' );
is_deeply( \@exposed_rects,
[ # outside
Tickit::Rect->new( top => 1, left => 4, lines => 2, cols => 10 ),
# split part outside
Tickit::Rect->new( top => 3, left => 10, lines => 1, cols => 5 ),
# translated+truncated inside
Tickit::Rect->new( top => 4, left => 20, lines => 1, cols => 10 ),
# exposed
Tickit::Rect->new( top => 8, left => 0, lines => 2, cols => 80 ),
],
'Exposed area after ->scrollrect with pending damage' );
undef @exposed_rects;
}
# Child to obscure part of it
{
my $child = $win->make_sub( 0, 0, 3, 10 );
flush_tickit;
undef @exposed_rects;
$win->scroll( 0, 4 );
flush_tickit;
is_termlog( [ SETPEN,
SCROLLRECT(5,10,3,70, 0,4),
SCROLLRECT(8, 0,7,80, 0,4) ],
'Termlog after scroll with obscuring child' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 0, left => 76, lines => 10, cols => 4 ) ],
'Exposed area after scroll with obscuring child' );
$child->hide;
flush_tickit;
undef @exposed_rects;
$win->scroll( 0, 4 );
flush_tickit;
is_termlog( [ SETPEN,
SCROLLRECT(5,0,10,80, 0,4) ],
'Termlog after scroll with hidden obscuring child' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 0, left => 76, lines => 10, cols => 4 ) ],
'Exposed area after scroll with hidden obscuring child' );
$child->close;
flush_tickit;
undef @exposed_rects;
}
# scroll_with_children up
{
my $child = $win->make_sub( 0, 70, 1, 10 );
flush_tickit;
undef @exposed_rects;
$win->scroll_with_children( -2, 0 );
flush_tickit;
is_termlog( [ SETPEN,
SCROLLRECT(5,0,10,80, -2,0) ],
'Termlog after ->scroll_with_children' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 0, left => 0, lines => 2, cols => 80 ) ],
'Exposed area after ->scroll_with_children' );
$child->close;
flush_tickit;
undef @exposed_rects;
}
# Sibling to obscure part of it
{
my $sibling = $rootwin->make_sub( 0, 0, 10, 20 );
flush_tickit;
$sibling->raise;
flush_tickit;
undef @exposed_rects;
$win->scroll_with_children( -2, 0 );
flush_tickit;
is_termlog( [ SETPEN,
SCROLLRECT(10,0,5,80, -2,0) ],
'Termlog after ->scroll_with_children with sibling' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 0, left => 20, lines => 5, cols => 60 ),
Tickit::Rect->new( top => 5, left => 0, lines => 2, cols => 80 ) ],
'Exposed area after ->scroll_with_children with sibling' );
undef @exposed_rects;
# Hiding the sibling makes it ignored
$sibling->hide;
flush_tickit;
undef @exposed_rects;
$win->scroll_with_children( -2, 0 );
flush_tickit;
is_termlog( [ SETPEN,
SCROLLRECT(5,0,10,80, -2,0) ],
'Termlog after ->scroll_with_children with hidden sibling' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 0, left => 0, lines => 2, cols => 80 ) ],
'Exposed area after ->scroll_with_children with hidden sibling' );
$win->close;
$sibling->close;
flush_tickit;
}
# Hidden windows should be ignored
{
$win->hide;
flush_tickit;
$win->scroll( 2, 0 );
is_termlog( [],
'Termlog empty after ->scroll on hidden window' );
}
done_testing;
|
