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|
#!/usr/bin/perl
use v5.14;
use warnings;
use Test::More;
use Tickit::Test;
my ( $term, $rootwin ) = mk_term_and_window;
my $win = $rootwin->make_sub( 3, 10, 4, 20 );
my $root_exposed;
$rootwin->bind_event( expose => sub { $root_exposed++ } );
# New RB+rect callback
{
my $win_exposed;
my $exposed_rb;
my @exposed_rects;
my $expose_cb;
my $bind_id = $win->bind_event( expose => sub {
my ( $win, undef, $info ) = @_;
$exposed_rb = $info->rb;
push @exposed_rects, $info->rect;
$win_exposed++;
$expose_cb->( $exposed_rb, $info->rect ) if $expose_cb;
});
$rootwin->expose;
ok( !$win_exposed, 'on_expose not yet invoked' );
flush_tickit;
is( $root_exposed, 1, '$root expose count 1 after $rootwin->expose' );
is( $win_exposed, 1, '$win expose count 1 after $rootwin->expose' );
isa_ok( $exposed_rb, "Tickit::RenderBuffer", '$exposed_rb' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 0, left => 0, lines => 4, cols => 20 ) ],
'Exposed regions after $rootwin->expose'
);
undef @exposed_rects;
$win->expose;
flush_tickit;
is( $root_exposed, 2, '$root expose count 2 after $win->expose' );
is( $win_exposed, 2, '$win expose count 2 after $win->expose' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 0, left => 0, lines => 4, cols => 20 ) ],
'Exposed regions after $win->expose'
);
undef @exposed_rects;
$rootwin->expose;
$win->expose;
flush_tickit;
is( $root_exposed, 3, '$root expose count 3 after root-then-win' );
is( $win_exposed, 3, '$win expose count 3 after root-then-win' );
$win->expose;
$rootwin->expose;
flush_tickit;
is( $root_exposed, 4, '$root expose count 4 after win-then-root' );
is( $win_exposed, 4, '$win expose count 4 after win-then-root' );
$win->hide;
flush_tickit;
is( $root_exposed, 5, '$root expose count 5 after $win hide' );
is( $win_exposed, 4, '$win expose count 5 after $win hide' );
$win->expose;
flush_tickit;
is( $root_exposed, 5, '$root expose count 5 after expose on hidden' );
is( $win_exposed, 4, '$win expose count 5 after expose on hidden' );
$win->show;
flush_tickit;
is( $root_exposed, 6, '$root expose count 6 after $win show' );
is( $win_exposed, 5, '$win expose count 5 after $win show' );
undef @exposed_rects;
$win->expose( Tickit::Rect->new( top => 0, left => 0, lines => 1, cols => 20 ) );
$win->expose( Tickit::Rect->new( top => 2, left => 0, lines => 1, cols => 20 ) );
flush_tickit;
is( $win_exposed, 7, '$win expose count 7 after expose two regions' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 0, left => 0, lines => 1, cols => 20 ),
Tickit::Rect->new( top => 2, left => 0, lines => 1, cols => 20 ) ],
'Exposed regions after expose two regions'
);
undef @exposed_rects;
$rootwin->expose( Tickit::Rect->new( top => 0, left => 0, lines => 1, cols => 20 ) );
$win->expose( Tickit::Rect->new( top => 0, left => 5, lines => 1, cols => 10 ) );
flush_tickit;
is( $win_exposed, 8, '$win expose count 8 after expose separate root+win' );
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 0, left => 5, lines => 1, cols => 10 ) ],
'Exposed regions after expose separate root+win'
);
undef @exposed_rects;
$win->expose( Tickit::Rect->new( top => -2, left => -2, lines => 50, cols => 200 ) );
flush_tickit;
is_deeply( \@exposed_rects,
[ Tickit::Rect->new( top => 0, left => 0, lines => 4, cols => 20 ) ],
'Exposed regions clipped by window extent'
);
$expose_cb = sub {
my ( $rb, $rect ) = @_;
$rb->text_at( 1, 1, "The text" );
$rb->erase_at( 2, 2, 4 );
};
$win->expose;
flush_tickit;
is_termlog( [ GOTO(4,11),
SETPEN,
PRINT("The text"),
GOTO(5,12),
SETPEN,
ERASECH(4,0) ],
'Termlog after Window expose with output' );
is_display( [ BLANKLINES(4),
[BLANK(11), TEXT("The text")] ],
'Display after Window expose with output' );
$expose_cb = sub {
my ( $rb, $rect ) = @_;
$rb->text_at( $_, 0, "Line $_" ) for $rect->linerange;
};
$win->expose( Tickit::Rect->new( top => 0, left => 0, lines => 1, cols => $win->cols ) );
$win->expose( Tickit::Rect->new( top => 2, left => 0, lines => 1, cols => $win->cols ) );
flush_tickit;
is_termlog( [ GOTO(3,10),
SETPEN,
PRINT("Line 0"),
GOTO(5,10),
SETPEN,
PRINT("Line 2") ],
'Termlog after Window expose twice' );
$win->pen->chattr( fg => 5 );
$win->expose;
flush_tickit;
is_termlog( [
map { GOTO(3+$_,10), SETPEN(fg=>5), PRINT("Line $_") } 0 .. 3,
],
'Termlog after Window expose with pen attrs' );
$win->pen->chattr( fg => undef );
$win->unbind_event_id( $bind_id );
clear_term;
flush_tickit;
}
# New windows get exposed immediately
{
my @exposed;
my $bind_id = $win->bind_event( expose => sub {
push @exposed, $_[2]->rect;
});
my $subwin = $win->make_sub( 1, 4, 3, 6 );
my $exposed;
$subwin->bind_event( expose => sub { $exposed++ } );
flush_tickit;
ok( $exposed, 'New child window is immediately exposed' );
is_deeply( \@exposed,
[ Tickit::Rect->new( top => 1, left => 4, lines => 3, cols => 6 ) ],
'exposed areas after child created' );
undef @exposed;
$subwin->close;
flush_tickit;
is_deeply( \@exposed,
[ Tickit::Rect->new( top => 1, left => 4, lines => 3, cols => 6 ) ],
'exposed areas after child destroyed' );
$win->unbind_event_id( $bind_id );
}
{
my $bind_id = $win->bind_event( expose => sub {
my ( $win, undef, $info ) = @_;
$info->rb->text_at( 0, 0, "Parent" );
$info->rb->text_at( 0, 14, "Parent" );
});
$win->expose( Tickit::Rect->new( top => 0, left => 0, lines => 1, cols => 20 ) );
my $subwin = $win->make_sub( 0, 7, 1, 7 );
$subwin->bind_event( expose => sub {
my ( $win, undef, $info ) = @_;
$info->rb->text_at( 0, 0, "Child" );
});
flush_tickit;
is_display( [ BLANKLINES(3),
[BLANK(10), TEXT("Parent Child Parent")] ],
'Display after simultaneous bind_event expose on parent + child' );
$win->unbind_event_id( $bind_id );
$subwin->close;
flush_tickit;
clear_term;
flush_tickit;
drain_termlog;
}
{
my $subwin = $rootwin->make_sub( 2, 2, 20, 50 );
my $exposed = 0;
$subwin->bind_event( expose => sub { $exposed++ } );
for ( 1 .. 100 ) {
$subwin->expose( Tickit::Rect->new( top => 1, left => 1, lines => 3, cols => 20 ) );
flush_tickit;
}
is( $exposed, 100, '$exposed 100 times' );
$subwin->close;
flush_tickit;
drain_termlog;
}
# parent + child ordering
{
my $bind_id = $win->bind_event( expose => sub {
my ( $win, undef, $info ) = @_;
my $rect = $info->rect;
$info->rb->text_at( $_, $rect->left, "X" x $rect->cols ) for $rect->linerange;
});
my $subwin = $win->make_sub( 0, 5, 1, 10 );
# No on_expose
$win->expose( Tickit::Rect->new( top => 0, left => 0, lines => 1, cols => 80 ) );
flush_tickit;
is_termlog( [ GOTO(3,10),
SETPEN(),
PRINT("XXXXX"),
GOTO(3,25),
SETPEN(),
PRINT("XXXXX") ],
'Termlog after expose parent with visible child' );
is_display( [ BLANKLINES(3),
[BLANK(10), TEXT("XXXXX"), BLANK(10), TEXT("XXXXX")] ],
'Display after expose parent with visible child' );
$win->unbind_event_id( $bind_id );
$subwin->close;
flush_tickit;
}
$win->close; undef $win;
flush_tickit;
drain_termlog;
# Window ordering
{
my $win_A = $rootwin->make_sub( 0, 0, 4, 80 );
my $win_B = $rootwin->make_sub( 0, 0, 4, 80 );
my $win_C = $rootwin->make_sub( 0, 0, 4, 80 );
flush_tickit;
$win_A->bind_event( expose => sub {
my ( $win, undef, $info ) = @_;
$info->rb->text_at( 0, 0, "Window A" );
});
$win_B->bind_event( expose => sub {
my ( $win, undef, $info ) = @_;
$info->rb->text_at( 0, 0, "Window B" );
});
$win_C->bind_event( expose => sub {
my ( $win, undef, $info ) = @_;
$info->rb->text_at( 0, 0, "Window C" );
});
$rootwin->expose;
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN,
PRINT("Window A") ],
'Termlog for overlapping initially' );
$win_B->raise;
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN,
PRINT("Window B") ],
'Termlog for overlapping after $win_B->raise' );
$win_B->lower;
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN,
PRINT("Window A") ],
'Termlog for overlapping after $win_B->lower' );
$win_C->raise_to_front;
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN,
PRINT("Window C") ],
'Termlog for overlapping after $win_C->raise_to_front' );
$win_A->close;
$win_B->close;
$win_C->close;
}
done_testing;
|
