[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.273 by root, Sat Jun 3 02:32:35 2006 UTC vs.
Revision 1.275 by root, Sat Jun 3 22:50:48 2006 UTC

    $self->{children}[0]->configure (0, 0, $w, $h);
 }
 #############################################################################
+# back-buffered drawing area
 package CFClient::UI::Window;
 our @ISA = CFClient::UI::Bin::;
 }
 sub update {
    my ($self) = @_;
-   $CFClient::UI::ROOT->on_post_alloc ($self => sub {
+   delete $self->{knob_w};
+   $self->SUPER::update;
+}
+sub _draw {
+   my ($self) = @_;
+   unless ($self->{knob_w}) {
       $self->set_value ($self->{range}[0]);
       my ($value, $lo, $hi, $page) = @{$self->{range}};
       my $range = ($hi - $page - $lo) || 1e-100;
       $value = ($value - $lo) / $range;
       $value = $value * $self->{scale} + $self->{offset};
       $self->{knob_x} = $value - $knob_w * 0.5;
       $self->{knob_w} = $knob_w;
-   });
+   }
-   $self->SUPER::update;
-}
-sub _draw {
-   my ($self) = @_;
    $self->SUPER::_draw ();
    glScale $self->{w}, $self->{h};

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