… | |
… | |
514 | ); |
514 | ); |
515 | |
515 | |
516 | sub emit { |
516 | sub emit { |
517 | my ($self, $signal, @args) = @_; |
517 | my ($self, $signal, @args) = @_; |
518 | |
518 | |
519 | # I do not really like this solution, but I dislike duplication |
519 | # I do not really like this solution, but I do not like duplication |
520 | # and needlessly verbose code, too. |
520 | # and needlessly verbose code, either. |
521 | my @append |
521 | my @append |
522 | = $has_coords{$signal} |
522 | = $has_coords{$signal} |
523 | ? $args[0]->xy ($self) |
523 | ? $args[0]->xy ($self) |
524 | : (); |
524 | : (); |
525 | |
525 | |
526 | #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d# |
526 | #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d# |
527 | |
527 | |
|
|
528 | if ($self->{tooltip} =~ /Apply.*audio/) { |
|
|
529 | warn "2 ", join ":", @{ $self->{signal_cb}{$signal} || []}, "\n";#d# |
|
|
530 | warn "3 $self->{parent}\n";#d# |
|
|
531 | } |
|
|
532 | |
528 | #d##TODO# stop propagating at first true, do not use sum |
533 | #d##TODO# stop propagating at first true, do not use sum |
|
|
534 | my $res = |
529 | (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before |
535 | (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before |
530 | || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure |
536 | || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure |
531 | || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent |
537 | || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent |
|
|
538 | ; |
|
|
539 | if ($self->{tooltip} =~ /Apply.*audio/) { |
|
|
540 | warn "4 ", join ":", @{ $self->{signal_cb}{$signal} || []}, "\n";#d# |
|
|
541 | warn "5 $self->{parent}\n";#d# |
|
|
542 | } |
|
|
543 | |
|
|
544 | $res |
532 | } |
545 | } |
533 | |
546 | |
534 | sub find_widget { |
547 | sub find_widget { |
535 | my ($self, $x, $y) = @_; |
548 | my ($self, $x, $y) = @_; |
536 | |
549 | |