--- deliantra/Deliantra-Client/DC/UI.pm	2006/04/12 02:00:06	1.82
+++ deliantra/Deliantra-Client/DC/UI.pm	2006/04/14 13:51:36	1.103
@@ -146,6 +146,7 @@
    my ($self) = @_;
 
    return if $FOCUS == $self;
+   return unless $self->{can_focus};
 
    my $focus = $FOCUS; $FOCUS = $self;
    $focus->update if $focus;
@@ -188,7 +189,7 @@
    $self->_draw;
    glPopMatrix;
 
-   if ($self == $HOVER) {
+   if ($self == $HOVER && $self->{can_hover}) {
       my ($x, $y) = @$self{qw(x y)};
 
       glColor 0, 0, 1, 0.2;
@@ -531,6 +532,19 @@
       map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
          qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
 
+sub new {
+   my $class = shift;
+
+   # TODO: user_x, user_y, overwrite moveto?
+
+   $class->SUPER::new (
+      bg        => [1, 1, 1, 1],
+      border_bg => [1, 1, 1, 1],
+      border    => $::FONTSIZE * 0.8,
+      @_
+   )
+}
+
 sub size_request {
    my ($self) = @_;
 
@@ -538,12 +552,10 @@
 
    my ($w, $h) = $self->SUPER::size_request;
 
-   $h += $tex[1]->{h};
-   $h += $tex[4]->{h};
-   $w += $tex[2]->{w};
-   $w += $tex[3]->{w};
-
-   ($w, $h)
+   (
+      $w + $self->{border} * 2,
+      $h + $self->{border} * 2,
+   )
 }
 
 sub size_allocate {
@@ -551,24 +563,17 @@
 
    $self->_size_allocate ($x, $y, $w, $h) or return;
 
-   $h -= $tex[1]{h};
-   $h -= $tex[4]{h};
-   $w -= $tex[2]{w};
-   $w -= $tex[3]{w};
-
-   $h = $h < 0 ? 0 : $h;
-   $w = $w < 0 ? 0 : $w;
-
-   my $child = $self->child;
+   $h -= List::Util::max 0, $self->{border} * 2;
+   $w -= List::Util::max 0, $self->{border} * 2;
 
-   $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
+   $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
 }
 
 sub button_down {
    my ($self, $ev, $x, $y) = @_;
 
-   if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
-       && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
+   if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
+       && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
 
       my ($ox, $oy) = ($ev->button_x, $ev->button_y);
       my ($bw, $bh) = ($self->{w}, $self->{h});
@@ -584,7 +589,7 @@
       };
 
    } elsif ($x >= 0 && $x < $self->{w}
-            && $y >= 0 && $y < $tex[1]{h}) {
+            && $y >= 0 && $y < $self->{border}) {
 
       my ($ox, $oy) = ($ev->button_x, $ev->button_y);
       my ($bx, $by) = ($self->{x}, $self->{y});
@@ -615,41 +620,37 @@
 sub _draw {
    my ($self) = @_;
 
-   my ($w, $h) = ($self->{w}, $self->{h});
+   my ($w,  $h ) = ($self->{w}, $self->{h});
    my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
 
    glEnable GL_BLEND;
    glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
    glEnable GL_TEXTURE_2D;
-   glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
-
-   my $top = $tex[1];
-   $top->draw_quad (0, 0, $w, $top->{h});
-
-   my $left = $tex[3];
-   $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
-
-   my $right = $tex[2];
-   $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
+   glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
 
-   my $bottom = $tex[4];
-   $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
+   glColor @{ $self->{border_bg} };
+   $tex[1]->draw_quad (0, 0, $w, $self->{border});
+   $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
+   $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
+   $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
 
    my $bg = $tex[0];
 
-   glBindTexture GL_TEXTURE_2D, $bg->{name};
-   glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
-
+   # TODO: repeat texture not scale
    my $rep_x = $cw / $bg->{w};
    my $rep_y = $ch / $bg->{h};
 
-   $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
+   glColor @{ $self->{bg} };
+
+   $bg->{s} = $rep_x;
+   $bg->{t} = $rep_y;
+   $bg->{wrap_mode} = 1;
+   $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
 
    glDisable GL_TEXTURE_2D;
    glDisable GL_BLEND;
 
    $self->child->draw;
-
 }
 
 #############################################################################
@@ -743,12 +744,11 @@
       my $row_h = $hs->[$r];
       
       for my $c (0 .. $#$row) {
-         my $widget = $row->[$c]
-            or next;
-
          my $col_w = $ws->[$c];
 
-         $widget->size_allocate ($x, $y, $col_w, $row_h);
+         if (my $widget = $row->[$c]) {
+            $widget->size_allocate ($x, $y, $col_w, $row_h);
+         }
 
          $x += $col_w;
       }
@@ -804,9 +804,7 @@
 sub size_allocate {
    my ($self, $x, $y, $w, $h) = @_;
 
-   $self->_size_allocate ($x, $y, $w, $h) or return;
-
-   return unless $self->{w};
+   $self->_size_allocate ($x, $y, $w, $h);
 
    ($h, $w) = ($w, $h);
 
@@ -864,9 +862,7 @@
 sub size_allocate {
    my ($self, $x, $y, $w, $h) = @_;
 
-   $self->_size_allocate ($x, $y, $w, $h) or return;
-
-   return unless $self->{h};
+   $self->_size_allocate ($x, $y, $w, $h);
 
    my $children = $self->{children};
 
@@ -1000,7 +996,7 @@
     : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
     :                      ($self->{w} - $tex->{w}) * 0.5;
 
-   glTranslate $x, $self->{padding}, 0;
+   glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
    $tex->draw_quad (0, 0);
 
    glDisable GL_TEXTURE_2D;
@@ -1024,6 +1020,8 @@
       bg        => [0, 0, 0, 0.2],
       active_bg => [1, 1, 1, 0.5],
       active_fg => [0, 0, 0],
+      can_hover => 1,
+      can_focus => 1,
       @_
    )
 }
@@ -1031,6 +1029,8 @@
 sub _set_text {
    my ($self, $text) = @_;
 
+   my $old_text = $self->{text};
+
    $self->{last_activity} = $::NOW;
 
    $self->{text} = $text;
@@ -1045,6 +1045,9 @@
    utf8::encode $text;
 
    @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
+
+   $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
+      if $old_text ne $self->{text};
 }
 
 sub size_request {
@@ -1093,6 +1096,8 @@
       $self->{cursor} = 0;
    } elsif ($sym == SDLK_END) {
       $self->{cursor} = length $text;
+   } elsif ($sym == SDLK_ESCAPE) {
+      $self->emit ('escape');
    } elsif ($uni) {
       substr $text, $self->{cursor}++, 0, chr $uni;
    }
@@ -1164,6 +1169,28 @@
    }
 }
 
+package CFClient::UI::LineEntry;
+
+our @ISA = CFClient::UI::Entry::;
+
+use SDL;
+use SDL::OpenGL;
+
+sub key_down {
+   my ($self, $ev) = @_;
+
+   my $sym = $ev->key_sym;
+
+   if ($sym == SDLK_RETURN) {
+      $self->emit (activate => $self->get_text);
+      $self->update;
+
+   } else {
+      $self->SUPER::key_down ($ev);
+   }
+
+}
+
 #############################################################################
 
 package CFClient::UI::Button;
@@ -1173,6 +1200,10 @@
 use SDL;
 use SDL::OpenGL;
 
+my @tex =
+      map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
+         qw(b1_button_active.png);
+
 sub new {
    my $class = shift;
 
@@ -1180,9 +1211,8 @@
       padding   => 4,
       fg        => [1, 1, 1],
       bg        => [1, 1, 1, 0.2],
-      active_bg => [0, 0, 0, 0.5],
       active_fg => [1, 1, 0],
-      border_fg => [1, 1, 0],
+      can_hover => 1,
       @_
    )
 }
@@ -1200,33 +1230,22 @@
    my ($self) = @_;
 
    local $self->{fg} = $self->{fg};
+   my $tex = $tex[0];
 
    glEnable GL_BLEND;
+   glEnable GL_TEXTURE_2D;
    glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
 
-   glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly
-
-   glBegin GL_LINE_LOOP;
-   glColor @{$self->{border_fg}};
-   glVertex 1             , 1;
-   glVertex 1             , $self->{h} - 2;
-   glVertex $self->{w} - 2, $self->{h} - 2;
-   glVertex $self->{w} - 2, 1;
-   glEnd;
-   
    if ($GRAB == $self) {
-      glColor @{$self->{active_bg}};
       $self->{fg} = $self->{active_fg};
-   } else {
-      glColor @{$self->{bg}};
    }
 
-   glBegin GL_QUADS;
-   glVertex 2             , 2;
-   glVertex 2             , $self->{h} - 2;
-   glVertex $self->{w} - 2, $self->{h} - 2;
-   glVertex $self->{w} - 2, 2;
-   glEnd;
+   glBindTexture GL_TEXTURE_2D, $tex->{name};
+   glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
+
+   $tex->draw_quad (0, 0, $self->{w}, $self->{h});
+
+   glDisable GL_TEXTURE_2D;
    glDisable GL_BLEND;
 
    $self->SUPER::_draw;
@@ -1234,6 +1253,77 @@
 
 #############################################################################
 
+package CFClient::UI::CheckBox;
+
+our @ISA = CFClient::UI::DrawBG::;
+
+my @tex =
+      map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
+         qw(c1_checkbox_bg.png c1_checkbox_active.png);
+
+use SDL;
+use SDL::OpenGL;
+
+sub new {
+   my $class = shift;
+
+   $class->SUPER::new (
+      padding   => 2,
+      fg        => [1, 1, 1],
+      active_fg => [1, 1, 0],
+      state     => 0,
+      can_hover => 1,
+      @_
+   )
+}
+
+sub size_request {
+   my ($self) = @_;
+
+   ($self->{padding} * 2 + 6) x 2
+}
+
+sub size_allocate {
+   my ($self, $x, $y, $w, $h) = @_;
+
+   $self->_size_allocate ($x, $y, $w, $h);
+}
+
+sub button_down {
+   my ($self, $ev, $x, $y) = @_;
+
+   if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
+       && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
+      $self->{state} = !$self->{state};
+      $self->emit (changed => $self->{state});
+   }
+}
+
+sub _draw {
+   my ($self) = @_;
+
+   $self->SUPER::_draw;
+
+   glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
+
+   my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
+
+   glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
+
+   glEnable GL_BLEND;
+   glEnable GL_TEXTURE_2D;
+   glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
+
+   my $tex = $self->{state} ? $tex[1] : $tex[0];
+
+   $tex->draw_quad (0, 0, $s, $s);
+
+   glDisable GL_TEXTURE_2D;
+   glDisable GL_BLEND;
+}
+
+#############################################################################
+
 package CFClient::UI::Slider;
 
 use strict;
@@ -1242,18 +1332,27 @@
 
 our @ISA = CFClient::UI::DrawBG::;
 
+my @tex =
+      map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
+         qw(s1_slider.png s1_slider_bg.png);
+
 sub new {
    my $class = shift;
 
    # range [value, low, high, page]
 
+   # TODO: 0-width page
+   # TODO: req_w/h are wrong with vertical
+   # TODO: calculations are off
    my $self = $class->SUPER::new (
       fg        => [1, 1, 1],
       active_fg => [0, 0, 0],
       range     => [0, 0, 100, 10],
       req_w     => 40,
-      req_h     => 10,
+      req_h     => 13,
       vertical  => 0,
+      can_hover => 1,
+      inner_pad => 5,
       @_
    );
 
@@ -1284,7 +1383,11 @@
 
       my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
 
-      $x = $x * ($hi - $lo) / $w + $lo;
+      my $inner_pad_px = $self->_calc_inner_pad_px ($w);
+      my $inner_w = $w - $inner_pad_px * 2;               # * 2 for left & right
+
+      $x -= $inner_pad_px;  # substract the padding
+      $x = $x * ($hi - $lo) / $inner_w + $lo;
       $x = $lo         if $x < $lo;
       $x = $hi - $page if $x > $hi - $page;
       $self->{range}[0] = $x;
@@ -1294,6 +1397,14 @@
    }
 }
 
+# the inner_* stuff is for generating a padding for the slider handle,
+# so that the handle doesn't leave the texture. This calculation isn't 100%
+# correct propably, but it does the job for now
+sub _calc_inner_pad_px {
+   my ($self, $w) = @_;
+   ($w / 100) * $self->{inner_pad} # % to pixels
+}
+
 sub _draw {
    my ($self) = @_;
 
@@ -1315,39 +1426,100 @@
 
    my ($value, $lo, $hi, $page) = @{$self->{range}};
 
-   $page = int $page * $w / ($hi - $lo);
-   $value = int +($value - $lo) * $w / ($hi - $lo);
+   my $inner_pad_px = $self->_calc_inner_pad_px ($w);
+   my $inner_w = $w - $inner_pad_px * 2;               # * 2 for left & right
+
+   $page  = int $page * $inner_w / ($hi - $lo);
+   $value = int +($value - $lo) * $inner_w / ($hi - $lo);
 
    $w -= $page;
    $page &= ~1;
    glTranslate $page * 0.5, 0, 0;
    $page ||= 2;
 
-   glColor @$fg;
-   glBegin GL_LINES;
-   glVertex 0, 0; glVertex 0, $h;
-   glVertex $w - 1, 0; glVertex $w - 1, $h;
-   glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
-   glEnd;
+   my $knob_a = $inner_pad_px + ($value - $page * 0.5);
+   my $knob_b = $inner_pad_px + ($value + $page * 0.5);
 
-   my $knob_a = $value - $page * 0.5;
-   my $knob_b = $value + $page * 0.5;
+   glEnable GL_BLEND;
+   glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
+   glEnable GL_TEXTURE_2D;
+   glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
 
-   glBegin GL_QUADS;
-   glColor @$fg;
-   glVertex $knob_a, 0;
-   glVertex $knob_a, $h;
-   glVertex $knob_b, $h;
-   glVertex $knob_b, 0;
-
-   if ($knob_a < $knob_b - 2) {
-      glColor @$bg;
-      glVertex $knob_a + 1, 1;
-      glVertex $knob_a + 1, $h - 1;
-      glVertex $knob_b - 1, $h - 1;
-      glVertex $knob_b - 1, 1;
+   # draw background
+   $tex[1]->draw_quad (0, 0, $w, $h);
+
+   # draw handle
+   $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
+
+   glDisable GL_BLEND;
+   glDisable GL_TEXTURE_2D;
+}
+
+#############################################################################
+
+package CFClient::UI::TextView;
+
+our @ISA = CFClient::UI::HBox::;
+
+use SDL::OpenGL;
+
+sub new {
+   my $class = shift;
+
+   my $self = $class->SUPER::new (
+      par      => [],
+      @_,
+      children => [
+         (new CFClient::UI::Empty expand => 1),
+         (new CFClient::UI::Slider vertical => 1),
+      ],
+   );
+
+   $self
+}
+
+sub add_paragraph {
+   my ($self, $color, $text) = @_;
+
+   push @{$self->{par}}, [$color, $text];
+   my $count = scalar @{$self->{par}};
+   $self->{children}[1]{range} = [$count - 1, 0, $count, 1];
+   $self->{children}[1]->update;
+}
+
+sub _draw {
+   my ($self) = @_;
+
+   my $par = $self->{par};
+
+   my $bottom = (scalar @$par) - 1;
+
+   my $w = $self->{children}[0]{w};
+   my $y = $self->{h};
+
+   glEnable GL_BLEND;
+   glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
+   glEnable GL_TEXTURE_2D;
+   glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
+
+   # TODO: everything!
+   while ($y > 0 && $bottom >= 0) {
+      my $par = $par->[$bottom--];
+
+      my $layout = new CFClient::Layout;
+
+      $layout->set_height ($::FONTSIZE);
+      $layout->set_width ($w);
+      $layout->set_text ($par->[1]);
+      my $tex = new_from_layout CFClient::Texture $layout;
+      $y -= $tex->{h};
+
+      glColor @{ $par->[0] };
+      $tex->draw_quad (0, $y);
    }
-   glEnd;
+
+   glDisable GL_TEXTURE_2D;
+   glDisable GL_BLEND;
 }
 
 #############################################################################
@@ -1367,8 +1539,9 @@
    my $class = shift;
 
    $class->SUPER::new (
-      z    => -1,
-      list => (glGenLists 1),
+      z         => -1,
+      can_focus => 1,
+      list      => (glGenLists 1),
       @_
    )
 }
@@ -1397,92 +1570,70 @@
 sub draw {
    my ($self) = @_;
 
+   $self->{need_update}++;#d#
    if (delete $self->{need_update}) {
       glNewList $self->{list}, GL_COMPILE;
 
-      my $mx = $::CONN->{mapx};
-      my $my = $::CONN->{mapy};
-
-      my $map = $::CONN->{map};
+      my $sw = int $::WIDTH  / 32;
+      my $sh = int $::HEIGHT / 32;
 
-      my ($xofs, $yofs);
+      if ($::MAP) {
+         my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
 
-      my $sw = 1 + int $::WIDTH  / 32;
-      my $sh = 1 + int $::HEIGHT / 32;
-
-      if ($::CONN->{mapw} > $sw) {
-         $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
-      } else {
-         $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
-      }
-
-      if ($::CONN->{maph} > $sh) {
-         $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
-      } else {
-         $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
-      }
-
-      glEnable GL_TEXTURE_2D;
-      glEnable GL_BLEND;
-      glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
-      glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
-
-      my $sw4 = ($sw + 3) & ~3;
-      my $darkness = "\x00" x ($sw4 * $sh);
-
-      for my $x (0 .. $sw - 1) {
-         my $row = $map->[$x + $xofs];
-         for my $y (0 .. $sh - 1) {
-
-            my $cell = $row->[$y + $yofs]
-               or next;
-
-            my $dark = $cell->[0];
-            if ($dark < 0) {
-               substr $darkness, $y * $sw4 + $x, 1, chr 224;
-            } else {
-               substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
+         if ($::CFG->{fow_enable}) {
+            if ($::CFG->{fow_smooth}) { # smooth fog of war
+               glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
+               glConvolutionFilter2D
+                  GL_CONVOLUTION_2D,
+                  GL_ALPHA,
+                  3, 3,
+                  GL_ALPHA, GL_FLOAT,
+                  pack "f*",
+                     0.1, 0.1, 0.1,
+                     0.1, 0.2, 0.1,
+                     0.1, 0.1, 0.1,
+               ;
+               glEnable GL_CONVOLUTION_2D;
             }
 
-            for my $num (grep $_, @$cell[1,2,3]) {
-               my $tex = $::CONN->{face}[$num]{texture} || next;
-               
-               my ($w, $h) = @$tex{qw(w h)};
+            my $tex = new CFClient::Texture
+               w              => $w,
+               h              => $h,
+               data           => $data,
+               internalformat => GL_ALPHA,
+               format         => GL_ALPHA;
+
+            glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
+
+            glEnable GL_BLEND;
+            glEnable GL_TEXTURE_2D;
+            glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
 
-               $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
-            }
+            glColor +($::CFG->{fow_intensity}) x 3, 1;
+            $tex->draw_quad (0, 0, $w * 32, $h * 32);
+
+            glDisable GL_TEXTURE_2D;
+            glDisable GL_BLEND;
          }
       }
 
-#   if (1) { # higher quality darkness
-#      $lighting =~ s/(.)/$1$1$1/gs;
-#      my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
-#
-#      $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
-#
-#      $lighting = $pb->get_pixels;
-#      $lighting =~ s/(.)../$1/gs;
-#   }
-
-      glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
-
-      $darkness = new CFClient::Texture
-         w              => $sw4,
-         h              => $sh,
-         data           => $darkness,
-         internalformat => GL_ALPHA,
-         format         => GL_ALPHA;
-
-      glColor 0.45, 0.45, 0.45, 1;
-      $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
-
-      glDisable GL_TEXTURE_2D;
-      glDisable GL_BLEND;
-
       glEndList;
    }
 
    glCallList $self->{list};
+
+   if ($FOCUS != $self) {
+      glColor 64/255, 64/255, 64/255;
+      glLogicOp GL_AND;
+      glEnable GL_COLOR_LOGIC_OP;
+      glBegin GL_QUADS;
+      glVertex 0, 0;
+      glVertex 0, $::HEIGHT;
+      glVertex $::WIDTH, $::HEIGHT;
+      glVertex $::WIDTH, 0;
+      glEnd;
+      glDisable GL_COLOR_LOGIC_OP;
+   }
 }
 
 my %DIR = (
@@ -1508,16 +1659,20 @@
    my $sym = $ev->key_sym;
 
    if ($sym == SDLK_KP5) {
-      $::CONN->send ("command stay fire");
+      $::CONN->user_send ("command stay fire");
+   } elsif ($sym == SDLK_a) {
+      $::CONN->user_send ("command apply");
+   } elsif ($sym == SDLK_QUOTE) {
+      $self->emit ('activate_console');
    } elsif (exists $DIR{$sym}) {
       if ($mod & KMOD_SHIFT) {
          $self->{shft}++;
-         $::CONN->send ("command fire $DIR{$sym}[0]");
+         $::CONN->user_send ("command fire $DIR{$sym}[0]");
       } elsif ($mod & KMOD_CTRL) {
          $self->{ctrl}++;
-         $::CONN->send ("command run $DIR{$sym}[0]");
+         $::CONN->user_send ("command run $DIR{$sym}[0]");
       } else {
-         $::CONN->send ("command $DIR{$sym}[1]");
+         $::CONN->user_send ("command $DIR{$sym}[1]");
       }
    }
 }
@@ -1529,10 +1684,10 @@
    my $sym = $ev->key_sym;
 
    if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
-      $::CONN->send ("command fire_stop");
+      $::CONN->user_send ("command fire_stop");
    }
    if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
-      $::CONN->send ("command run_stop");
+      $::CONN->user_send ("command run_stop");
    }
 }
 
@@ -1579,6 +1734,44 @@
 }
 
 #############################################################################
+
+package CFClient::UI::Flopper;
+
+our @ISA = CFClient::UI::Button::;
+
+sub new {
+   my $class = shift;
+
+   my $self = $class->SUPER::new (
+      state => 0,
+      connect_activate => \&toggle_flopper,
+      @_
+   );
+
+   if ($self->{state}) {
+      $self->{state} = 0;
+      $self->toggle_flopper;
+   }
+
+   $self
+}
+
+sub toggle_flopper {
+   my ($self) = @_;
+
+   # TODO: use animation
+   if ($self->{state} = !$self->{state}) {
+      $CFClient::UI::TOPLEVEL->add ($self->{other});
+      $self->{other}->move (
+         ($::WIDTH  - $self->{other}{w}) * 0.5,
+         ($::HEIGHT - $self->{other}{h}) * 0.5,
+      );
+   } else {
+      $CFClient::UI::TOPLEVEL->remove ($self->{other});
+   }
+}
+
+#############################################################################
 
 package CFClient::UI::Toplevel;