1 | package CFPlus::UI; |
1 | package CFPlus::UI; |
2 | |
2 | |
3 | use utf8; |
3 | use utf8; |
4 | use strict; |
4 | use strict; |
5 | |
5 | |
6 | use Scalar::Util (); |
|
|
7 | use List::Util (); |
6 | use List::Util (); |
8 | use Event; |
7 | use Event; |
9 | |
8 | |
10 | use CFPlus; |
9 | use CFPlus; |
11 | use CFPlus::Pod; |
10 | use CFPlus::Pod; |
… | |
… | |
235 | h => undef, |
234 | h => undef, |
236 | can_events => 1, |
235 | can_events => 1, |
237 | @_ |
236 | @_ |
238 | }, $class; |
237 | }, $class; |
239 | |
238 | |
240 | Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self); |
239 | CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self); |
241 | |
240 | |
242 | for (keys %$self) { |
241 | for (keys %$self) { |
243 | if (/^on_(.*)$/) { |
242 | if (/^on_(.*)$/) { |
244 | $self->connect ($1 => delete $self->{$_}); |
243 | $self->connect ($1 => delete $self->{$_}); |
245 | } |
244 | } |
… | |
… | |
530 | ? $args[0]->xy ($self) |
529 | ? $args[0]->xy ($self) |
531 | : (); |
530 | : (); |
532 | |
531 | |
533 | #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d# |
532 | #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d# |
534 | |
533 | |
535 | #d##TODO# stop propagating at first true, do not use sum |
534 | for my $cb ( |
536 | (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before |
535 | @{$self->{signal_cb}{$signal} || []}, # before |
537 | || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure |
536 | ($self->can ("invoke_$signal") || sub { 1 }), # closure |
|
|
537 | ) { |
|
|
538 | return $cb->($self, @args, @append) || next; |
|
|
539 | } |
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|
540 | |
|
|
541 | # parent |
538 | || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent |
542 | $self->{parent} && $self->{parent}->emit ($signal, @args) |
539 | } |
543 | } |
540 | |
544 | |
541 | sub find_widget { |
545 | sub find_widget { |
542 | my ($self, $x, $y) = @_; |
546 | my ($self, $x, $y) = @_; |
543 | |
547 | |
… | |
… | |
551 | } |
555 | } |
552 | |
556 | |
553 | sub set_parent { |
557 | sub set_parent { |
554 | my ($self, $parent) = @_; |
558 | my ($self, $parent) = @_; |
555 | |
559 | |
556 | Scalar::Util::weaken ($self->{parent} = $parent); |
560 | CFPlus::weaken ($self->{parent} = $parent); |
557 | $self->set_visible if $parent->{visible}; |
561 | $self->set_visible if $parent->{visible}; |
558 | } |
562 | } |
559 | |
563 | |
560 | sub realloc { |
564 | sub realloc { |
561 | my ($self) = @_; |
565 | my ($self) = @_; |
… | |
… | |
640 | my ($self) = @_; |
644 | my ($self) = @_; |
641 | |
645 | |
642 | warn "no draw defined for $self\n"; |
646 | warn "no draw defined for $self\n"; |
643 | } |
647 | } |
644 | |
648 | |
|
|
649 | my $cntx;#d# |
645 | sub DESTROY { |
650 | sub DESTROY { |
646 | my ($self) = @_; |
651 | my ($self) = @_; |
647 | |
652 | |
648 | return if CFPlus::in_destruct; |
653 | return if CFPlus::in_destruct; |
649 | |
654 | |
… | |
… | |
1971 | } elsif ($sym == CFPlus::SDLK_LEFT) { |
1976 | } elsif ($sym == CFPlus::SDLK_LEFT) { |
1972 | --$self->{cursor} if $self->{cursor}; |
1977 | --$self->{cursor} if $self->{cursor}; |
1973 | } elsif ($sym == CFPlus::SDLK_RIGHT) { |
1978 | } elsif ($sym == CFPlus::SDLK_RIGHT) { |
1974 | ++$self->{cursor} if $self->{cursor} < length $self->{text}; |
1979 | ++$self->{cursor} if $self->{cursor} < length $self->{text}; |
1975 | } elsif ($sym == CFPlus::SDLK_HOME) { |
1980 | } elsif ($sym == CFPlus::SDLK_HOME) { |
|
|
1981 | # what a hack |
1976 | $self->{cursor} = 0; |
1982 | $self->{cursor} = |
|
|
1983 | (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/ |
|
|
1984 | ? length $1 |
|
|
1985 | : 0; |
1977 | } elsif ($sym == CFPlus::SDLK_END) { |
1986 | } elsif ($sym == CFPlus::SDLK_END) { |
|
|
1987 | # uh, again |
|
|
1988 | $self->{cursor} = |
|
|
1989 | (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/ |
1978 | $self->{cursor} = length $text; |
1990 | ? $self->{cursor} + length $1 |
|
|
1991 | : length $self->{text}; |
1979 | } elsif ($uni == 21) { # ctrl-u |
1992 | } elsif ($uni == 21) { # ctrl-u |
1980 | $text = ""; |
1993 | $text = ""; |
1981 | $self->{cursor} = 0; |
1994 | $self->{cursor} = 0; |
1982 | } elsif ($uni == 27) { |
1995 | } elsif ($uni == 27) { |
1983 | $self->emit ('escape'); |
1996 | $self->emit ('escape'); |
1984 | } elsif ($uni >= 0x20 || $uni == 0x0d) { |
1997 | } elsif ($uni == 0x0d) { |
|
|
1998 | substr $text, $self->{cursor}++, 0, "\012"; |
|
|
1999 | } elsif ($uni >= 0x20) { |
1985 | substr $text, $self->{cursor}++, 0, chr $uni; |
2000 | substr $text, $self->{cursor}++, 0, chr $uni; |
1986 | } else { |
2001 | } else { |
1987 | return 0; |
2002 | return 0; |
1988 | } |
2003 | } |
1989 | |
2004 | |
… | |
… | |
2310 | or Carp::croak "'path' or 'tex' attributes required"; |
2325 | or Carp::croak "'path' or 'tex' attributes required"; |
2311 | |
2326 | |
2312 | $self->{tex} ||= $texture_cache{$self->{path}} ||= |
2327 | $self->{tex} ||= $texture_cache{$self->{path}} ||= |
2313 | new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1; |
2328 | new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1; |
2314 | |
2329 | |
2315 | Scalar::Util::weaken $texture_cache{$self->{path}}; |
2330 | CFPlus::weaken $texture_cache{$self->{path}}; |
2316 | |
2331 | |
2317 | $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h}; |
2332 | $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h}; |
2318 | |
2333 | |
2319 | $self |
2334 | $self |
2320 | } |
2335 | } |
… | |
… | |
2693 | sub invoke_mouse_wheel { |
2708 | sub invoke_mouse_wheel { |
2694 | my ($self, $ev) = @_; |
2709 | my ($self, $ev) = @_; |
2695 | |
2710 | |
2696 | my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx}; |
2711 | my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx}; |
2697 | |
2712 | |
|
|
2713 | my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2; |
|
|
2714 | |
2698 | $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2); |
2715 | $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart); |
2699 | |
2716 | |
2700 | ! ! $delta |
2717 | ! ! $delta |
2701 | } |
2718 | } |
2702 | |
2719 | |
2703 | sub update { |
2720 | sub update { |
… | |
… | |
2813 | #font => default_font |
2830 | #font => default_font |
2814 | @_, |
2831 | @_, |
2815 | |
2832 | |
2816 | layout => (new CFPlus::Layout), |
2833 | layout => (new CFPlus::Layout), |
2817 | par => [], |
2834 | par => [], |
|
|
2835 | max_par => 0, |
2818 | height => 0, |
2836 | height => 0, |
2819 | children => [ |
2837 | children => [ |
2820 | (new CFPlus::UI::Empty expand => 1), |
2838 | (new CFPlus::UI::Empty expand => 1), |
2821 | (new CFPlus::UI::Slider vertical => 1), |
2839 | (new CFPlus::UI::Slider vertical => 1), |
2822 | ], |
2840 | ], |
… | |
… | |
2945 | wrapped => 1, |
2963 | wrapped => 1, |
2946 | }; |
2964 | }; |
2947 | |
2965 | |
2948 | $self->add (@{ $para->{widget} }) if @{ $para->{widget} }; |
2966 | $self->add (@{ $para->{widget} }) if @{ $para->{widget} }; |
2949 | push @{$self->{par}}, $para; |
2967 | push @{$self->{par}}, $para; |
|
|
2968 | } |
|
|
2969 | |
|
|
2970 | if (my $max = $self->{max_par}) { |
|
|
2971 | shift @{$self->{par}} while @{$self->{par}} > $max; |
2950 | } |
2972 | } |
2951 | |
2973 | |
2952 | $self->{need_reflow}++; |
2974 | $self->{need_reflow}++; |
2953 | $self->update; |
2975 | $self->update; |
2954 | } |
2976 | } |
… | |
… | |
3268 | can_events => 0, |
3290 | can_events => 0, |
3269 | @_, |
3291 | @_, |
3270 | ); |
3292 | ); |
3271 | |
3293 | |
3272 | if ($self->{anim} && $self->{animspeed}) { |
3294 | if ($self->{anim} && $self->{animspeed}) { |
3273 | Scalar::Util::weaken (my $widget = $self); |
3295 | CFPlus::weaken (my $widget = $self); |
3274 | |
3296 | |
3275 | $self->{timer} = Event->timer ( |
3297 | $self->{timer} = Event->timer ( |
3276 | at => $self->{animspeed} * int $::NOW / $self->{animspeed}, |
3298 | at => $self->{animspeed} * int $::NOW / $self->{animspeed}, |
3277 | hard => 1, |
3299 | hard => 1, |
3278 | interval => $self->{animspeed}, |
3300 | interval => $self->{animspeed}, |
… | |
… | |
3532 | } |
3554 | } |
3533 | |
3555 | |
3534 | sub add { |
3556 | sub add { |
3535 | my ($self, $title, $widget, $tooltip) = @_; |
3557 | my ($self, $title, $widget, $tooltip) = @_; |
3536 | |
3558 | |
3537 | Scalar::Util::weaken $self; |
3559 | CFPlus::weaken $self; |
3538 | |
3560 | |
3539 | $self->{buttonbar}->add (new CFPlus::UI::Button |
3561 | $self->{buttonbar}->add (new CFPlus::UI::Button |
3540 | markup => $title, |
3562 | markup => $title, |
3541 | tooltip => $tooltip, |
3563 | tooltip => $tooltip, |
3542 | on_activate => sub { $self->set_current_page ($widget) }, |
3564 | on_activate => sub { $self->set_current_page ($widget) }, |
… | |
… | |
3626 | my $self = $class->SUPER::new ( |
3648 | my $self = $class->SUPER::new ( |
3627 | fontsize => 0.8, |
3649 | fontsize => 0.8, |
3628 | @_, |
3650 | @_, |
3629 | ); |
3651 | ); |
3630 | |
3652 | |
3631 | Scalar::Util::weaken (my $this = $self); |
3653 | CFPlus::weaken (my $this = $self); |
3632 | |
3654 | |
3633 | $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder }); |
3655 | $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder }); |
3634 | |
3656 | |
3635 | $self |
3657 | $self |
3636 | } |
3658 | } |
… | |
… | |
3775 | my $self = $class->SUPER::new ( |
3797 | my $self = $class->SUPER::new ( |
3776 | visible => 1, |
3798 | visible => 1, |
3777 | @_, |
3799 | @_, |
3778 | ); |
3800 | ); |
3779 | |
3801 | |
3780 | Scalar::Util::weaken ($self->{root} = $self); |
3802 | CFPlus::weaken ($self->{root} = $self); |
3781 | |
3803 | |
3782 | $self |
3804 | $self |
3783 | } |
3805 | } |
3784 | |
3806 | |
3785 | sub size_request { |
3807 | sub size_request { |