--- deliantra/Deliantra-Client/DC/UI.pm	2006/05/24 21:59:54	1.230
+++ deliantra/Deliantra-Client/DC/UI.pm	2006/05/25 00:26:19	1.231
@@ -52,12 +52,12 @@
 
 # class methods for events
 sub feed_sdl_key_down_event { 
-   $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
+   $FOCUS->emit (key_down => $_[0])
       if $FOCUS;
 }
 
 sub feed_sdl_key_up_event {
-   $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
+   $FOCUS->emit (key_up => $_[0])
       if $FOCUS;
 }
 
@@ -76,10 +76,8 @@
 
    $BUTTON_STATE |= 1 << ($ev->{button} - 1);
 
-   if ($GRAB) {
-      ($x, $y) = $GRAB->coord2local ($x, $y);
-      $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
-   }
+   $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
+      if $GRAB;
 }
 
 sub feed_sdl_button_up_event {
@@ -90,10 +88,8 @@
 
    $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
 
-   if ($GRAB) {
-      ($x, $y) = $GRAB->coord2local ($x, $y);
-      $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
-   }
+   $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
+      if $GRAB;
 
    if (!$BUTTON_STATE) {
       my $grab = $GRAB; undef $GRAB;
@@ -119,10 +115,8 @@
       check_tooltip;
    }
 
-   if ($HOVER) {
-      ($x, $y) = $HOVER->coord2local ($x, $y);
-      $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
-   }
+   $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
+      if $HOVER;
 }
 
 # convert position array to integers
@@ -231,12 +225,24 @@
    );
 }
 
-sub hide {
+sub set_invisible {
    my ($self) = @_;
 
+   # broken show/hide model
+
+   delete $self->{visible};
+
    undef $GRAB  if $GRAB  == $self;
    undef $HOVER if $HOVER == $self;
 
+   $self->focus_out;
+}
+
+sub hide {
+   my ($self) = @_;
+
+   $self->set_invisible;
+
    $self->{parent}->remove ($self)
       if $self->{parent};
 }
@@ -345,7 +351,7 @@
 
    my $focus = $FOCUS; $FOCUS = $self;
 
-   $self->emit (focus_in => $focus);
+   $self->_emit (focus_in => $focus);
 
    $focus->update if $focus;
    $FOCUS->update;
@@ -358,15 +364,18 @@
 
    my $focus = $FOCUS; undef $FOCUS;
 
-   $self->emit (focus_out => $focus);
+   $self->_emit (focus_out => $focus);
 
    $focus->update if $focus; #?
+
+   $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
+      unless $FOCUS;
 }
 
 sub mouse_motion { }
-sub button_up { }
-sub key_down { }
-sub key_up { }
+sub button_up    { }
+sub key_down     { }
+sub key_up       { }
 
 sub button_down {
    my ($self, $ev, $x, $y) = @_;
@@ -470,12 +479,19 @@
    push @{ $self->{signal_cb}{$signal} }, $cb;
 }
 
-sub emit {
+sub _emit {
    my ($self, $signal, @args) = @_;
 
    List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
 }
 
+sub emit {
+   my ($self, $signal, @args) = @_;
+
+   $self->_emit ($signal, @args)
+      || $self->$signal (@args);
+}
+
 sub DESTROY {
    my ($self) = @_;
 
@@ -1526,7 +1542,7 @@
    $text =~ s/./*/g if $self->{hidden};
    $self->{layout}->set_text ("$text ");
 
-   $self->emit (changed => $self->{text});
+   $self->_emit (changed => $self->{text});
 }
 
 sub set_text {
@@ -1578,7 +1594,7 @@
    } elsif ($sym == CFClient::SDLK_END) {
       $self->{cursor} = length $text;
    } elsif ($uni == 27) {
-      $self->emit ('escape');
+      $self->_emit ('escape');
    } elsif ($uni) {
       substr $text, $self->{cursor}++, 0, chr $uni;
    }
@@ -1675,7 +1691,7 @@
          my $txt = $self->get_text;
       $self->{history_pointer} = -1;
       $self->{history_saveback} = '';
-      $self->emit (activate => $txt);
+      $self->_emit (activate => $txt);
       $self->update;
 
    } elsif ($sym == CFClient::SDLK_UP) {
@@ -1733,13 +1749,14 @@
    )
 }
 
+sub activate { }
+
 sub button_up {
    my ($self, $ev, $x, $y) = @_;
 
-   if ($x >= 0 && $x < $self->{w}
-       && $y >= 0 && $y < $self->{h}) {
-      $self->emit ("activate");
-   }
+   $self->emit ("activate")
+      if $x >= 0 && $x < $self->{w}
+         && $y >= 0 && $y < $self->{h};
 }
 
 sub _draw {
@@ -1801,7 +1818,7 @@
    if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
        && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
       $self->{state} = !$self->{state};
-      $self->emit (changed => $self->{state});
+      $self->_emit (changed => $self->{state});
    }
 }
 
@@ -2127,7 +2144,7 @@
    @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
 
    if ($value != $old_value) {
-      $self->emit (changed => $value);
+      $self->_emit (changed => $value);
       $self->update;
    }
 }
@@ -2519,13 +2536,13 @@
    if ($self->{state} = !$self->{state}) {
       $CFClient::UI::ROOT->add ($self->{other});
       $self->{other}->move ($self->coord2global (0, $self->{h}));
-      $self->emit ("open");
+      $self->_emit ("open");
    } else {
       $CFClient::UI::ROOT->remove ($self->{other});
-      $self->emit ("close");
+      $self->_emit ("close");
    }
 
-   $self->emit (changed => $self->{state});
+   $self->_emit (changed => $self->{state});
 }
 
 #############################################################################
@@ -2883,7 +2900,7 @@
 sub popup {
    my ($self, $ev) = @_;
 
-   $self->emit ("popdown");
+   $self->_emit ("popdown");
 
    # maybe save $GRAB? must be careful about events...
    $GRAB = $self;
@@ -2908,7 +2925,7 @@
       undef $GRAB;
       $self->hide;
 
-      $self->emit ("popdown");
+      $self->_emit ("popdown");
       $self->{hover}[1]->() if $self->{hover};
    }
 }
@@ -3123,7 +3140,7 @@
    while (@children) {
       my $w = pop @children;
       push @children, $w->children;
-      delete $w->{visible};
+      $w->set_invisible;
    }
 }
 
@@ -3187,7 +3204,6 @@
 
          $widget->{w} = $w;
          $widget->{h} = $h;
-         $widget->size_allocate ($w, $h);
          $widget->emit (size_allocate => $w, $h);
       }
    }