--- deliantra/Deliantra-Client/DC/UI.pm	2006/12/09 02:21:25	1.361
+++ deliantra/Deliantra-Client/DC/UI.pm	2006/12/09 21:26:46	1.362
@@ -3,7 +3,6 @@
 use utf8;
 use strict;
 
-use Scalar::Util ();
 use List::Util ();
 use Event;
 
@@ -237,7 +236,7 @@
       @_
    }, $class;
 
-   Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
+   CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
 
    for (keys %$self) {
       if (/^on_(.*)$/) {
@@ -532,10 +531,15 @@
 
    #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
 
-   #d##TODO# stop propagating at first true, do not use sum
-   (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
-      || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append)             # closure
-      || ($self->{parent} && $self->{parent}->emit ($signal, @args))                       # parent
+   for my $cb (
+      @{$self->{signal_cb}{$signal} || []},		# before
+      ($self->can ("invoke_$signal") || sub { 1 }),	# closure
+   ) {
+      return $cb->($self, @args, @append) || next;
+   }
+
+   # parent
+   $self->{parent} && $self->{parent}->emit ($signal, @args)
 }
 
 sub find_widget {
@@ -553,7 +557,7 @@
 sub set_parent {
    my ($self, $parent) = @_;
 
-   Scalar::Util::weaken ($self->{parent} = $parent);
+   CFPlus::weaken ($self->{parent} = $parent);
    $self->set_visible if $parent->{visible};
 }
 
@@ -642,6 +646,7 @@
    warn "no draw defined for $self\n";
 }
 
+my $cntx;#d#
 sub DESTROY {
    my ($self) = @_;
 
@@ -2312,7 +2317,7 @@
    $self->{tex} ||= $texture_cache{$self->{path}} ||=
       new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
 
-   Scalar::Util::weaken $texture_cache{$self->{path}};
+   CFPlus::weaken $texture_cache{$self->{path}};
 
    $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
 
@@ -3270,7 +3275,7 @@
    );
 
    if ($self->{anim} && $self->{animspeed}) {
-      Scalar::Util::weaken (my $widget = $self);
+      CFPlus::weaken (my $widget = $self);
 
       $self->{timer} = Event->timer (
          at       => $self->{animspeed} * int $::NOW / $self->{animspeed},
@@ -3534,7 +3539,7 @@
 sub add {
    my ($self, $title, $widget, $tooltip) = @_;
 
-   Scalar::Util::weaken $self;
+   CFPlus::weaken $self;
 
    $self->{buttonbar}->add (new CFPlus::UI::Button
       markup      => $title,
@@ -3628,7 +3633,7 @@
       @_,
    );
 
-   Scalar::Util::weaken (my $this = $self);
+   CFPlus::weaken (my $this = $self);
 
    $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
 
@@ -3777,7 +3782,7 @@
       @_,
    );
 
-   Scalar::Util::weaken ($self->{root} = $self);
+   CFPlus::weaken ($self->{root} = $self);
 
    $self
 }