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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.110 by root, Sat Apr 15 01:16:17 2006 UTC vs.
Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC

 use CFClient;
 our ($FOCUS, $HOVER, $GRAB); # various widgets
-our $TOPLEVEL;
+our $ROOT;
 our $BUTTON_STATE;
 # class methods for events
 sub feed_sdl_key_down_event {
    $FOCUS->key_down ($_[0]) if $FOCUS;
    $FOCUS->key_up ($_[0]) if $FOCUS;
 }
 sub feed_sdl_button_down_event {
    my ($ev) = @_;
-   my ($x, $y) = ($ev->motion_x, $ev->motion_y);
+   my ($x, $y) = ($ev->{x}, $ev->{y});
    if (!$BUTTON_STATE) {
-      my $widget = $TOPLEVEL->find_widget ($x, $y);
+      my $widget = $ROOT->find_widget ($x, $y);
       $GRAB = $widget;
       $GRAB->update if $GRAB;
    }
-   $BUTTON_STATE |= 1 << ($ev->button - 1);
+   $BUTTON_STATE |= 1 << ($ev->{button} - 1);
-   $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
+   $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
 }
 sub feed_sdl_button_up_event {
    my ($ev) = @_;
-   my ($x, $y) = ($ev->motion_x, $ev->motion_y);
+   my ($x, $y) = ($ev->{x}, $ev->{y});
-   my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
+   my $widget = $GRAB || $ROOT->find_widget ($x, $y);
-   $BUTTON_STATE &= ~(1 << ($ev->button - 1));
+   $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
-   $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;
+   $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
    if (!$BUTTON_STATE) {
       my $grab = $GRAB; undef $GRAB;
       $grab->update if $grab;
       $GRAB->update if $GRAB;
    }
 }
 sub feed_sdl_motion_event {
    my ($ev) = @_;
-   my ($x, $y) = ($ev->motion_x, $ev->motion_y);
+   my ($x, $y) = ($ev->{x}, $ev->{y});
-   my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
+   my $widget = $GRAB || $ROOT->find_widget ($x, $y);
    if ($widget != $HOVER) {
       my $hover = $HOVER; $HOVER = $widget;
       $hover->update if $hover && $hover->{can_hover};
       $HOVER->update if $HOVER && $HOVER->{can_hover};
    }
-   $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
+   $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
+}
+# convert position array to integers
+sub harmonize {
+   my ($vals) = @_;
+   my $rem = 0;
+   for (@$vals) {
+      my $i = int $_ + $rem;
+      $rem += $_ - $i;
+      $_ = $i;
+   }
 }
 #############################################################################
 package CFClient::UI::Base;
 use strict;
-use SDL::OpenGL;
+use CFClient::OpenGL;
 sub new {
    my $class = shift;
    my $self = bless {
       x => 0,
       y => 0,
       z => 0,
-      w => -1,
+      can_events => 1,
-      h => -1,
       @_
    }, $class;
    for (keys %$self) {
       if (/^connect_(.*)$/) {
    }
    $self
 }
+sub show {
+   my ($self) = @_;
+   return if $self->{parent};
+   $CFClient::UI::ROOT->add ($self);
+}
+sub hide {
+   my ($self) = @_;
+   return unless $self->{parent};
+   $self->{parent}->remove ($self);
+}
 sub move {
    my ($self, $x, $y, $z) = @_;
-   $self->{x} = $x;
+   $self->{x} = int $x;
-   $self->{y} = $y;
+   $self->{y} = int $y;
    $self->{z} = $z if defined $z;
+   $self->update;
 }
 sub needs_redraw {
    0
 }
 sub size_request {
    require Carp;
-   Carp::confess "size_request is abtract";
+   Carp::confess "size_request is abstract";
 }
-sub _size_allocate {
+sub configure {
    my ($self, $x, $y, $w, $h) = @_;
+   if ($self->{aspect}) {
+      my $w2 = List::Util::min $w, int $h * $self->{aspect};
+      my $h2 = List::Util::min $h, int $w / $self->{aspect};
+      # use alignment to adjust x, y
+      $x += int +($w - $w2) * 0.5;
+      $y += int +($h - $h2) * 0.5;
+      ($w, $h) = ($w2, $h2);
+   }
+   if ($self->{x} != $x || $self->{y} != $y) {
-   $self->{x} = $x;
+      $self->{x} = $x;
-   $self->{y} = $y;
+      $self->{y} = $y;
+      $self->update;
+   }
-   return unless $self->{w} != $w || $self->{h} != $h;
+   if ($self->{w} != $w || $self->{h} != $h) {
-   $self->{w} = $w;
+      $self->{w} = $w;
-   $self->{h} = $h;
+      $self->{h} = $h;
+      $self->size_allocate ($w, $h);
+      $self->update;
-   1
+   }
 }
 sub size_allocate {
+   # nothing to be done
+}
+# return top left coordinates
+sub _topleft {
-   my ($self, $x, $y, $w, $h) = @_;
+   my ($self, $x, $y) = @_;
-   $self->_size_allocate ($x, $y, $w, $h);
+   $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
 }
 # translate global coordinates to local coordinate system
-sub translate {
+sub coord2local {
    my ($self, $x, $y) = @_;
-   $self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
+   my ($X, $Y) = $self->_topleft;
+   ($x - $X, $y - $Y)
+}
+# translate local coordinates to global coordinate system
+sub coord2global {
+   my ($self, $x, $y) = @_;
+   my ($X, $Y) = $self->_topleft;
+   ($x + $X, $y + $Y)
 }
 sub focus_in {
    my ($self) = @_;
    return if $FOCUS == $self;
    return unless $self->{can_focus};
    my $focus = $FOCUS; $FOCUS = $self;
+   $self->emit (focus_in => $focus);
    $focus->update if $focus;
    $FOCUS->update;
 }
 sub focus_out {
    my ($self) = @_;
    return unless $FOCUS == $self;
    my $focus = $FOCUS; undef $FOCUS;
+   $self->emit (focus_out => $focus);
    $focus->update if $focus; #?
 }
 sub mouse_motion { }
 sub button_up { }
    glPopMatrix;
    if ($self == $HOVER && $self->{can_hover}) {
       my ($x, $y) = @$self{qw(x y)};
-      glColor 0, 0, 1, 0.2;
+      glColor 1, 0.8, 0.5, 0.2;
       glEnable GL_BLEND;
       glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
       glBegin GL_QUADS;
       glVertex $x             , $y;
       glVertex $x + $self->{w}, $y;
 }
 sub find_widget {
    my ($self, $x, $y) = @_;
+   return () unless $self->{can_events};
    return $self
       if $x >= $self->{x} && $x < $self->{x} + $self->{w}
           && $y >= $self->{y} && $y < $self->{y} + $self->{h};
    ()
 }
 sub set_parent {
-   my ($self, $par) = @_;
+   my ($self, $parent) = @_;
-   $self->{parent} = $par;
-   Scalar::Util::weaken $self->{parent};
+   Scalar::Util::weaken ($self->{parent} = $parent);
 }
-sub get_parent {
+sub check_size {
-   $_[0]->{parent}
+   my ($self) = @_;
+   return unless $self->{parent};
+   my ($w, $h) = $self->size_request;
+   if ($w != $self->{req_w}  || $h != $self->{req_h}) {
+      $self->{req_w} = $w;
+      $self->{req_h} = $h;
+      $self->{parent}->check_size;
+   }
 }
 sub update {
    my ($self) = @_;
 }
 sub connect {
    my ($self, $signal, $cb) = @_;
-   push @{ $self->{cb}{$signal} }, $cb;
+   push @{ $self->{signal_cb}{$signal} }, $cb;
 }
 sub emit {
    my ($self, $signal, @args) = @_;
+   for my $cb (@{$self->{signal_cb}{$signal} || []}) {
-   $_->($self, @args)
+      $cb->($self, @args);
-      for @{$self->{cb}{$signal} || []};
+   }
 }
 sub DESTROY {
    my ($self) = @_;
 package CFClient::UI::DrawBG;
 our @ISA = CFClient::UI::Base::;
 use strict;
-use SDL::OpenGL;
+use CFClient::OpenGL;
 sub new {
    my $class = shift;
    # range [value, low, high, page]
 package CFClient::UI::Empty;
 our @ISA = CFClient::UI::Base::;
+sub new {
+   my ($class, %arg) = @_;
+   $class->SUPER::new (can_events => 0, %arg);
+}
 sub size_request {
    (0, 0)
 }
 sub draw { }
 sub new {
    my ($class, %arg) = @_;
    my $children = delete $arg{children} || [];
-   my $self = $class->SUPER::new (children => [], %arg);
+   my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
    $self->add ($_) for @$children;
    $self
 }
 sub add {
-   my ($self, $chld) = @_;
+   my ($self, $child) = @_;
-   $chld->set_parent ($self);
+   $child->set_parent ($self);
+   use sort 'stable';
    $self->{children} = [
       sort { $a->{z} <=> $b->{z} }
-         @{$self->{children}}, $chld
+         @{$self->{children}}, $child
    ];
-   $self->{w} = $self->{h} = -1;
+   $child->check_size;
-   $self->update;
 }
 sub remove {
-   my ($self, $widget) = @_;
+   my ($self, $child) = @_;
+   delete $child->{parent};
-   $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
+   $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
-   $self->size_allocate (0, 0, $self->{w}, $self->{h});
+   $self->check_size;
 }
 sub find_widget {
    my ($self, $x, $y) = @_;
    $class->SUPER::new (children => [$child], %arg)
 }
 sub add {
-   my ($self, $widget) = @_;
+   my ($self, $child) = @_;
    $self->{children} = [];
-   $self->SUPER::add ($widget);
+   $self->SUPER::add ($child);
 }
 sub remove {
    my ($self, $widget) = @_;
 sub size_request {
    $_[0]{children}[0]->size_request
 }
 sub size_allocate {
-   my ($self, $x, $y, $w, $h) = @_;
+   my ($self, $w, $h) = @_;
-   $self->_size_allocate ($x, $y, $w, $h) or return;
-   $self->{children}[0]->size_allocate (0, 0, $w, $h);
+   $self->{children}[0]->configure (0, 0, $w, $h);
 }
 #############################################################################
 package CFClient::UI::Window;
 our @ISA = CFClient::UI::Bin::;
-use SDL::OpenGL;
+use CFClient::OpenGL;
 sub new {
    my ($class, %arg) = @_;
    my $self = $class->SUPER::new (%arg);
       $self->child->draw;
    };
 }
 sub size_allocate {
-   my ($self, $x, $y, $w, $h) = @_;
+   my ($self, $w, $h) = @_;
-   $self->_size_allocate ($x, $y, $w, $h) or return;
-   $self->child->size_allocate (0, 0, $w, $h);
+   $self->child->configure (0, 0, $w, $h);
    $self->render_chld;
 }
 sub _draw {
    glDisable GL_TEXTURE_2D;
 }
 #############################################################################
+package CFClient::UI::ViewPort;
+our @ISA = CFClient::UI::Window::;
+sub new { die }
+sub size_request {
+   my ($self) = @_;
+   @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
+   $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
+   @$self{qw(child_w child_h)}
+}
+sub _draw {
+   my ($self) = @_;
+   $self->{children}[1]->draw;
+}
+#############################################################################
 package CFClient::UI::Frame;
 our @ISA = CFClient::UI::Bin::;
-use SDL::OpenGL;
+use CFClient::OpenGL;
-sub size_request {
-   my ($self) = @_;
-   my $chld = $self->child
-      or return (0, 0);
-   $chld->move (2, 2);
-   map { $_ + 4 } $chld->size_request;
-}
-sub size_allocate {
-   my ($self, $x, $y, $w, $h) = @_;
-   $self->_size_allocate ($x, $y, $w, $h) or return;
-   $self->child->size_allocate (2, 2, $w - 4, $h - 4);
-}
-sub _draw {
-   my ($self) = @_;
-   my $chld = $self->child;
-   my ($w, $h) = $chld->size_request;
-   glBegin GL_QUADS;
-   glColor 0, 0, 0;
-   glVertex 0      , 0;
-   glVertex 0      , $h + 4;
-   glVertex $w + 4 , $h + 4;
-   glVertex $w + 4 , 0;
-   glEnd;
-   $chld->draw;
-}
-#############################################################################
-package CFClient::UI::FancyFrame;
-our @ISA = CFClient::UI::Bin::;
-use SDL::OpenGL;
-my @tex =
-      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 (
+   my $self = $class->SUPER::new (
       bg        => [1, 1, 1, 1],
       border_bg => [1, 1, 1, 1],
-      border    => $::FONTSIZE * 0.8,
+      border    => 0.8,
       @_
+   );
+   $self
+}
+sub set_size {
+   my ($self, $w, $h) = @_;
+   $self->{req_w} = $w;
+   $self->{req_h} = $h;
+   $self->check_size;
+}
+sub size_request {
+   my ($self) = @_;
+   ($self->{req_w}, $self->{req_h})
+}
+sub size_allocate {
+   my ($self, $w, $h) = @_;
+   $self->{w} = $w;
+   $self->{h} = $h;
+   $self->child->configure (0, 0, $w, $h);
+}
+sub _draw {
+   my ($self) = @_;
+   my ($w, $h) = ($self->{w}, $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_REPLACE;
+#   glBegin GL_QUADS;
+#   glColor 0, 0, 0, 0;
+#   glVertex 0 , 0;
+#   glVertex 0 , $h;
+#   glVertex $w, $h;
+#   glVertex $w, 0;
+#   glEnd;
+   $self->child->draw;
+   glDisable GL_BLEND;
+   glDisable GL_TEXTURE_2D;
+}
+#############################################################################
+package CFClient::UI::FancyFrame;
+our @ISA = CFClient::UI::Bin::;
+use CFClient::OpenGL;
+my @tex =
+      map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
+         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?
+   my $self = $class->SUPER::new (
+      bg        => [1, 1, 1, 1],
+      border_bg => [1, 1, 1, 1],
+      border    => 0.8,
+      can_events => 1,
+      @_
+   );
+   $self->{title} &&= new CFClient::UI::Label
+      align    => 0,
+      valign   => 1,
+      text     => $self->{title},
+      fontsize => 1;
+   $self
+}
+sub border {
+   int $_[0]{border} * $::FONTSIZE
+}
+sub size_request {
+   my ($self) = @_;
+   return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
+   my ($w, $h) = $self->SUPER::size_request;
+   (
+      $w + $self->border * 2,
+      $h + $self->border * 2,
    )
 }
-sub size_request {
-   my ($self) = @_;
-   return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
-   my ($w, $h) = $self->SUPER::size_request;
-   (
-      $w + $self->{border} * 2,
-      $h + $self->{border} * 2,
-   )
-}
 sub size_allocate {
-   my ($self, $x, $y, $w, $h) = @_;
+   my ($self, $w, $h) = @_;
-   $self->_size_allocate ($x, $y, $w, $h) or return;
-   $h -= List::Util::max 0, $self->{border} * 2;
+   $h -= List::Util::max 0, $self->border * 2;
-   $w -= List::Util::max 0, $self->{border} * 2;
+   $w -= List::Util::max 0, $self->border * 2;
+   $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
+      if $self->{title};
-   $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
+   $self->child->configure ($self->border, $self->border, $w, $h);
 }
 sub button_down {
    my ($self, $ev, $x, $y) = @_;
+   my $border = $self->border;
-   if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
+   if ($x < $self->{w} && $x >= $self->{w} - $border
-       && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
+       && $y < $self->{h} && $y >= $self->{h} - $border) {
-      my ($ox, $oy) = ($ev->button_x, $ev->button_y);
+      my ($ox, $oy) = ($ev->{x}, $ev->{y});
       my ($bw, $bh) = ($self->{w}, $self->{h});
       $self->{motion} = sub {
          my ($ev, $x, $y) = @_;
-         ($x, $y) = ($ev->motion_x, $ev->motion_y);
+         ($x, $y) = ($ev->{x}, $ev->{y});
          $self->{user_w} = $bw + $x - $ox;
          $self->{user_h} = $bh + $y - $oy;
-         $self->update;
+         $self->check_size;
       };
    } elsif ($x >= 0 && $x < $self->{w}
-            && $y >= 0 && $y < $self->{border}) {
+            && $y >= 0 && $y < $border) {
-      my ($ox, $oy) = ($ev->button_x, $ev->button_y);
+      my ($ox, $oy) = ($ev->{x}, $ev->{y});
       my ($bx, $by) = ($self->{x}, $self->{y});
       $self->{motion} = sub {
          my ($ev, $x, $y) = @_;
-         ($x, $y) = ($ev->motion_x, $ev->motion_y);
+         ($x, $y) = ($ev->{x}, $ev->{y});
          $self->move ($bx + $x - $ox, $by + $y - $oy);
          $self->update;
       };
    }
    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;
+   my $border = $self->border;
    glColor @{ $self->{border_bg} };
-   $tex[1]->draw_quad (0, 0, $w, $self->{border});
+   $tex[1]->draw_quad (0, 0, $w, $border);
-   $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
+   $tex[3]->draw_quad (0, $border, $border, $ch);
-   $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
+   $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
-   $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
+   $tex[4]->draw_quad (0, $h - $border, $w, $border);
    my $bg = $tex[0];
    # TODO: repeat texture not scale
    my $rep_x = $cw / $bg->{w};
    glColor @{ $self->{bg} };
    $bg->{s} = $rep_x;
    $bg->{t} = $rep_y;
    $bg->{wrap_mode} = 1;
-   $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
+   $bg->draw_quad ($border, $border, $cw, $ch);
    glDisable GL_TEXTURE_2D;
    glDisable GL_BLEND;
+   $self->{title}->draw if $self->{title};
    $self->child->draw;
 }
 #############################################################################
 our @ISA = CFClient::UI::Base::;
 use List::Util qw(max sum);
-use SDL::OpenGL;
+use CFClient::OpenGL;
 sub new {
    my $class = shift;
    $class->SUPER::new (
       @_
    )
 }
 sub add {
-   my ($self, $x, $y, $chld) = @_;
+   my ($self, $x, $y, $child) = @_;
+   $child->set_parent ($self);
-   $self->{children}[$y][$x] = $chld;
+   $self->{children}[$y][$x] = $child;
-   $chld->set_parent ($self);
-   $self->{w} = $self->{h} = -1;
+   $child->check_size;
+}
+# TODO: move to container class maybe? send childs a signal on removal?
+sub clear {
+   my ($self) = @_;
+   delete $self->{children};
    $self->update;
 }
 sub get_wh {
    my ($self) = @_;
          or next;
       for my $x (0 .. $#$row) {
          my $widget = $row->[$x]
             or next;
-         my ($w, $h) = $widget->size_request;
+         my ($w, $h) = @$widget{qw(req_w req_h)};
          $w[$x] = max $w[$x], $w;
          $h[$y] = max $h[$y], $h;
       }
    }
       (sum @$hs),
    )
 }
 sub size_allocate {
-   my ($self, $x, $y, $w, $h) = @_;
+   my ($self, $w, $h) = @_;
-   $self->_size_allocate ($x, $y, $w, $h) or return;
    my ($ws, $hs) = $self->get_wh;
    my $req_w = sum @$ws;
    my $req_h = sum @$hs;
    # linearly scale sizes
    $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
    $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
-   $_ = int $_ for @$ws; #TODO: avoid rounding problems
+   CFClient::UI::harmonize $ws;
-   $_ = int $_ for @$hs; #TODO: avoid rounding problems
+   CFClient::UI::harmonize $hs;
    my $y;
    for my $r (0 .. $#{$self->{children}}) {
       my $row = $self->{children}[$r]
       for my $c (0 .. $#$row) {
          my $col_w = $ws->[$c];
          if (my $widget = $row->[$c]) {
-            $widget->size_allocate ($x, $y, $col_w, $row_h);
+            $widget->configure ($x, $y, $col_w, $row_h);
          }
          $x += $col_w;
       }
       (List::Util::max map $_->[1], @alloc),
    )
 }
 sub size_allocate {
-   my ($self, $x, $y, $w, $h) = @_;
+   my ($self, $w, $h) = @_;
-   $self->_size_allocate ($x, $y, $w, $h);
    ($h, $w) = ($w, $h);
    my $children = $self->{children};
-   my @h = map +($_->size_request)[0], @$children;
+   my @h = map $_->{req_w}, @$children;
    my $req_h = List::Util::sum @h;
    if ($req_h > $h) {
       # ah well, not enough space
          $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
          $h[$_] = $alloc_h;
       }
    }
+   CFClient::UI::harmonize \@h;
    my $y = 0;
    for (0 .. $#$children) {
       my $child = $children->[$_];
-      my $h = int $h[$_];
+      my $h = $h[$_];
-      $child->size_allocate ($y, 0, $h, $w);
+      $child->configure ($y, 0, $h, $w);
       $y += $h;
    }
+   1
 }
 #############################################################################
 package CFClient::UI::VBox;
       (List::Util::sum map $_->[1], @alloc),
    )
 }
 sub size_allocate {
-   my ($self, $x, $y, $w, $h) = @_;
+   my ($self, $w, $h) = @_;
-   $self->_size_allocate ($x, $y, $w, $h);
    my $children = $self->{children};
-   my @h = map +($_->size_request)[1], @$children;
+   my @h = map $_->{req_h}, @$children;
    my $req_h = List::Util::sum @h;
    if ($req_h > $h) {
       # ah well, not enough space
          $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
       }
    }
+   CFClient::UI::harmonize \@h;
    my $y = 0;
    for (0 .. $#$children) {
       my $child = $children->[$_];
-      my $h = int $h[$_];
+      my $h = $h[$_];
-      $child->size_allocate (0, $y, $w, $h);
+      $child->configure (0, $y, $w, $h);
       $y += $h;
    }
+   1
 }
 #############################################################################
 package CFClient::UI::Label;
 our @ISA = CFClient::UI::Base::;
-use SDL::OpenGL;
+use CFClient::OpenGL;
 sub new {
    my ($class, %arg) = @_;
    my $self = $class->SUPER::new (
       fg       => [1, 1, 1],
-      fontsize => $::FONTSIZE,
+      fontsize => 1,
       text     => "",
       align    => -1,
+      valign   => -1,
       padding  => 2,
       layout   => new CFClient::Layout,
+      can_events => 0,
       %arg
    );
-   $self->set_text ($self->{text});
+   if (exists $self->{template}) {
+      my $layout = new CFClient::Layout;
+      $layout->set_text (delete $self->{template});
+      $self->{template} = $layout;
+   }
+   $self->set_text   (delete $self->{text})   if exists $self->{text};
+   $self->set_markup (delete $self->{markup}) if exists $self->{markup};
    $self
 }
 sub escape_text {
 }
 sub set_text {
    my ($self, $text) = @_;
-   $self->{text} = $text;
-   $self->{layout}->set_markup ($text);
+   $self->{layout}->set_text ($text);
    delete $self->{texture};
-#   $self->{w} = $self->{h} = -1;
+   $self->check_size;
    $self->update;
 }
-sub get_text {
+sub set_markup {
-   my ($self, $text) = @_;
+   my ($self, $markup) = @_;
-   $self->{text}
+   $self->{layout}->set_markup ($markup);
+   delete $self->{texture};
+   $self->check_size;
+   $self->update;
 }
 sub size_request {
    my ($self) = @_;
    $self->{layout}->set_width;
-   $self->{layout}->set_height ($self->{fontsize});
+   $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
    my ($w, $h) = $self->{layout}->size;
+   if (exists $self->{template}) {
+      $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
+      my ($w2, $h2) = $self->{template}->size;
+      $w = List::Util::max $w, $w2;
+      $h = List::Util::max $h, $h2;
+   }
    (
       $w + $self->{padding} * 2,
       $h + $self->{padding} * 2,
    )
 }
 sub size_allocate {
-   my ($self, $x, $y, $w, $h) = @_;
+   my ($self, $w, $h) = @_;
-   $self->_size_allocate ($x, $y, $w, $h) or return;
    delete $self->{texture};
 }
-sub update {
+sub set_fontsize {
-   my ($self) = @_;
+   my ($self, $fontsize) = @_;
-   delete $self->{texture};
+   $self->{fontsize} = $fontsize;
-   $self->SUPER::update;
+   $self->check_size;
 }
 sub _draw {
    my ($self) = @_;
    my $tex = $self->{texture} ||= do {
       $self->{layout}->set_width ($self->{w});
-      $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
+      $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
       new_from_layout CFClient::Texture $self->{layout}
    };
    glEnable GL_BLEND;
    glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
    glEnable GL_TEXTURE_2D;
    glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
    glColor @{$self->{fg}};
-   my $x =
+   $self->{ox} = int (
       $self->{align} < 0 ? $self->{padding}
     : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
-    :                      ($self->{w} - $tex->{w}) * 0.5;
+    :                      ($self->{w} - $tex->{w}) * 0.5
+   );
-   $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
+   $self->{oy} = int (
+      $self->{valign} < 0 ? $self->{padding}
+    : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
+    :                       ($self->{h} - $tex->{h}) * 0.5
+   );
+   $tex->draw_quad ($self->{ox}, $self->{oy});
    glDisable GL_TEXTURE_2D;
    glDisable GL_BLEND;
 }
 #############################################################################
-package CFClient::UI::Entry;
+package CFClient::UI::EntryBase;
 our @ISA = CFClient::UI::Label::;
-use SDL;
+use CFClient::OpenGL;
-use SDL::OpenGL;
 sub new {
    my $class = shift;
    $class->SUPER::new (
       bg        => [0, 0, 0, 0.2],
       active_bg => [1, 1, 1, 0.5],
       active_fg => [0, 0, 0],
       can_hover => 1,
       can_focus => 1,
+      valign    => 0,
+      can_events => 1,
       @_
    )
 }
 sub _set_text {
    my ($self, $text) = @_;
-   my $old_text = $self->{text};
+   delete $self->{cur_h};
+   return if $self->{text} eq $text;
+   delete $self->{texture};
    $self->{last_activity} = $::NOW;
    $self->{text} = $text;
-   $self->{layout}->set_width ($self->{w});
-   $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
    $text =~ s/./*/g if $self->{hidden};
+   $self->{layout}->set_text ("$text ");
-   $self->{layout}->set_markup ($self->escape_text ($text) . " ");
+   $self->emit (changed => $self->{text});
+}
-   $text = substr $text, 0, $self->{cursor};
+sub get_text {
-   utf8::encode $text;
+   $_[0]{text}
-   @$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 $self->{text};
 }
 sub size_request {
    my ($self) = @_;
    ($w + 1, $h) # add 1 for cursor
 }
 sub size_allocate {
-   my ($self, $x, $y, $w, $h) = @_;
+   my ($self, $w, $h) = @_;
-   $self->SUPER::size_allocate ($x, $y, $w, $h);
+   $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
-   $self->_set_text ($self->{text});
 }
 sub set_text {
    my ($self, $text) = @_;
 }
 sub key_down {
    my ($self, $ev) = @_;
-   my $mod = $ev->key_mod;
+   my $mod = $ev->{mod};
-   my $sym = $ev->key_sym;
+   my $sym = $ev->{sym};
-   my $uni = $ev->key_unicode;
+   my $uni = $ev->{unicode};
    my $text = $self->get_text;
-   if ($sym == SDLK_BACKSPACE) {
+   if ($sym == 8) {
       substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
-   } elsif ($sym == SDLK_DELETE) {
+   } elsif ($sym == 127) {
       substr $text, $self->{cursor}, 1, "";
-   } elsif ($sym == SDLK_LEFT) {
+   } elsif ($sym == CFClient::SDLK_LEFT) {
       --$self->{cursor} if $self->{cursor};
-   } elsif ($sym == SDLK_RIGHT) {
+   } elsif ($sym == CFClient::SDLK_RIGHT) {
       ++$self->{cursor} if $self->{cursor} < length $self->{text};
-   } elsif ($sym == SDLK_HOME) {
+   } elsif ($sym == CFClient::SDLK_HOME) {
       $self->{cursor} = 0;
-   } elsif ($sym == SDLK_END) {
+   } elsif ($sym == CFClient::SDLK_END) {
       $self->{cursor} = length $text;
-   } elsif ($sym == SDLK_ESCAPE) {
+   } elsif ($sym == 27) {
       $self->emit ('escape');
    } elsif ($uni) {
       substr $text, $self->{cursor}++, 0, chr $uni;
    }
    $self->SUPER::_draw;
    #TODO: force update every cursor change :(
    if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
+      unless (exists $self->{cur_h}) {
+         my $text = substr $self->{text}, 0, $self->{cursor};
+         utf8::encode $text;
+         @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
+      }
       glColor @{$self->{fg}};
       glBegin GL_LINES;
-      glVertex $self->{cur_x}, $self->{cur_y};
-      glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
+      glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
+      glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
       glEnd;
    }
 }
-package CFClient::UI::LineEntry;
+package CFClient::UI::Entry;
-our @ISA = CFClient::UI::Entry::;
+our @ISA = CFClient::UI::EntryBase::;
-use SDL;
+use CFClient::OpenGL;
-use SDL::OpenGL;
 sub key_down {
    my ($self, $ev) = @_;
-   my $sym = $ev->key_sym;
+   my $sym = $ev->{sym};
-   if ($sym == SDLK_RETURN) {
+   if ($sym == 13) {
       $self->emit (activate => $self->get_text);
       $self->update;
    } else {
       $self->SUPER::key_down ($ev);
 package CFClient::UI::Button;
 our @ISA = CFClient::UI::Label::;
-use SDL;
+use CFClient::OpenGL;
-use SDL::OpenGL;
 my @tex =
-      map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
+      map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
          qw(b1_button_active.png);
 sub new {
    my $class = shift;
    $class->SUPER::new (
       padding   => 4,
       fg        => [1, 1, 1],
       bg        => [1, 1, 1, 0.2],
-      active_fg => [1, 1, 0],
+      active_fg => [0, 0, 1],
       can_hover => 1,
+      align     => 0,
+      valign    => 0,
+      can_events => 1,
       @_
    )
 }
 sub button_up {
 sub _draw {
    my ($self) = @_;
    local $self->{fg} = $self->{fg};
-   my $tex = $tex[0];
-   glEnable GL_BLEND;
-   glEnable GL_TEXTURE_2D;
-   glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
    if ($GRAB == $self) {
       $self->{fg} = $self->{active_fg};
    }
-   glBindTexture GL_TEXTURE_2D, $tex->{name};
+   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;
+   glColor 0, 0, 0, 1;
-   $tex->draw_quad (0, 0, $self->{w}, $self->{h});
+   $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
    glDisable GL_TEXTURE_2D;
    glDisable GL_BLEND;
    $self->SUPER::_draw;
 package CFClient::UI::CheckBox;
 our @ISA = CFClient::UI::DrawBG::;
 my @tex =
-      map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
+      map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
          qw(c1_checkbox_bg.png c1_checkbox_active.png);
-use SDL;
+use CFClient::OpenGL;
-use SDL::OpenGL;
 sub new {
    my $class = shift;
    $class->SUPER::new (
    my ($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}) {
    glDisable GL_BLEND;
 }
 #############################################################################
+package CFClient::UI::Image;
+our @ISA = CFClient::UI::Base::;
+use CFClient::OpenGL;
+use Carp qw/confess/;
+our %loaded_images;
+sub new {
+   my $class = shift;
+   my $self = $class->SUPER::new (can_events => 0, @_);
+   $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
+   $loaded_images{$self->{image}} ||=
+      new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
+   my $tex = $self->{tex} = $loaded_images{$self->{image}};
+   Scalar::Util::weaken $loaded_images{$self->{image}};
+   $self->{aspect} = $tex->{w} / $tex->{h};
+   $self
+}
+sub size_request {
+   my ($self) = @_;
+   ($self->{tex}->{w}, $self->{tex}->{h})
+}
+sub _draw {
+   my ($self) = @_;
+   my $tex = $self->{tex};
+   my ($w, $h) = ($self->{w}, $self->{h});
+   if ($self->{rot90}) {
+      glRotate 90, 0, 0, 1;
+      glTranslate 0, -$self->{w}, 0;
+      ($w, $h) = ($h, $w);
+   }
+   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;
+   $tex->draw_quad (0, 0, $w, $h);
+   glDisable GL_BLEND;
+   glDisable GL_TEXTURE_2D;
+}
+#############################################################################
+package CFClient::UI::VGauge;
+our @ISA = CFClient::UI::Base::;
+use CFClient::OpenGL;
+my %tex = (
+   food => [
+      map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
+         qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
+   ],
+   grace => [
+      map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
+         qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
+   ],
+   hp => [
+      map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
+         qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
+   ],
+   mana => [
+      map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
+         qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
+   ],
+);
+# eg. VGauge->new (gauge => 'food'), default gauge: food
+sub new {
+   my $class = shift;
+   my $self = $class->SUPER::new (
+      type  => 'food',
+      @_
+   );
+   $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
+   $self
+}
+sub size_request {
+   my ($self) = @_;
+   #my $tex = $tex{$self->{type}}[0];
+   #@$tex{qw(w h)}
+   (0, 0)
+}
+sub set_max {
+   my ($self, $max) = @_;
+   $self->{max_val} = $max;
+}
+sub set_value {
+   my ($self, $val, $max) = @_;
+   $self->set_max ($max)
+      if defined $max;
+   $max = $self->{max_val};
+   $self->{val} = $val;
+   $self->update;
+}
+sub _draw {
+   my ($self) = @_;
+   my $tex = $tex{$self->{type}};
+   my ($w, $h) = ($self->{w}, $self->{h});
+   if ($self->{vertical}) {
+      glRotate 90, 0, 0, 1;
+      glTranslate 0, -$self->{w}, 0;
+      ($w, $h) = ($h, $w);
+   }
+   my $ycut = $self->{val} / ($self->{max_val} || 1);
+   $ycut = 1 if $self->{val} > $self->{max_val};
+   my $t1 = $tex->[0];
+   my $t2 = $tex->[1];
+   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 $h1 = $self->{h} - $ycut * $self->{h};
+   my $h2 = $ycut * $self->{h};
+   glBindTexture GL_TEXTURE_2D, $t1->{name};
+   glBegin GL_QUADS;
+   glTexCoord 0       , 0;                      glVertex 0 , 0;
+   glTexCoord 0       , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
+   glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
+   glTexCoord $t1->{s}, 0;                      glVertex $w, 0;
+   glEnd;
+   glBindTexture GL_TEXTURE_2D, $t2->{name};
+   glBegin GL_QUADS;
+   glTexCoord 0       , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
+   glTexCoord 0       , $t2->{t};               glVertex 0 , $h1 + $h2;
+   glTexCoord $t2->{s}, $t2->{t};               glVertex $w, $h1 + $h2;
+   glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
+   glEnd;
+   glDisable GL_BLEND;
+   glDisable GL_TEXTURE_2D;
+}
+#############################################################################
+package CFClient::UI::Gauge;
+our @ISA = CFClient::UI::VBox::;
+sub new {
+   my ($class, %arg) = shift;
+   my $self = $class->SUPER::new (
+      @_,
+   );
+   $self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999";
+   $self->{max}   = new CFClient::UI::Label valign => 1, align => 0, template => "999";
+   $self->add ($self->{value});
+   $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
+   $self->add ($self->{max});
+   $self
+}
+sub size_request {
+   my ($self) = @_;
+   (($self->{max}->size_request)[0], 0)
+}
+sub set_fontsize {
+   my ($self, $fsize) = @_;
+   $self->{value}->set_fontsize ($fsize);
+   $self->{max}  ->set_fontsize ($fsize);
+}
+sub set_value {
+   my ($self, $val, $max) = @_;
+   $self->set_max ($max)
+      if defined $max;
+   $self->{gauge}->set_value ($val, $max);
+   $self->{value}->set_text ($val);
+}
+sub set_max {
+   my ($self, $max) = @_;
+   $self->{gauge}->set_max ($max);
+   $self->{max}->set_text ($max);
+}
+#############################################################################
 package CFClient::UI::Slider;
 use strict;
-use SDL::OpenGL;
+use CFClient::OpenGL;
 our @ISA = CFClient::UI::DrawBG::;
 my @tex =
       map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
    # 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_w     => 20,
-      req_h     => 13,
+      req_h     => 20,
       vertical  => 0,
       can_hover => 1,
       inner_pad => 5,
       @_
    );
 package CFClient::UI::TextView;
 our @ISA = CFClient::UI::HBox::;
-use SDL::OpenGL;
+use CFClient::OpenGL;
 sub new {
    my $class = shift;
    my $self = $class->SUPER::new (
-      req_w    => $::WIDTH / 6,
-      req_h    => $::HEIGHT / 6,
-      fontsize => $::FONTSIZE,
+      fontsize => 1,
       @_,
       layout   => (new CFClient::Layout),
       par      => [],
       height   => 0,
 sub text_height {
    my ($self, $text) = @_;
    my $layout = $self->{layout};
-   $layout->set_height ($self->{fontsize});
+   $layout->set_height ($self->{fontsize} * $::FONTSIZE);
    $layout->set_width ($self->{w});
    $layout->set_text ($text);
    ($layout->size)[1]
 }
    $self->{need_reflow}++;
    $self->update;
 }
-sub size_request {
-   my ($self) = @_;
-   ($self->{req_w}, $self->{req_h})
-}
 sub size_allocate {
-   my ($self, $x, $y, $w, $h) = @_;
+   my ($self, $w, $h) = @_;
-   $self->SUPER::size_allocate ($x, $y, $w, $h);
+   $self->SUPER::size_allocate ($w, $h);
-   $self->{layout}->set_height ($self->{fontsize});
+   $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
-   $self->{layout}->set_width ($self->{w});
+   $self->{layout}->set_width ($self->{children}[0]{w});
    $self->reflow;
 }
 sub add_paragraph {
    return unless $self->{h} > 0;
    delete $self->{texture};
-   $TOPLEVEL->on_refresh ($self, sub {
+   $ROOT->on_refresh ($self, sub {
       if (delete $self->{need_reflow}) {
          my $height = 0;
          $height += $_->[0] = $self->text_height ($_->[2])
             for @{$self->{par}};
 }
 #############################################################################
-package CFClient::UI::MapWidget;
-use strict;
-use List::Util qw(min max);
-use SDL;
-use SDL::OpenGL;
-our @ISA = CFClient::UI::Base::;
-sub new {
-   my $class = shift;
-   $class->SUPER::new (
-      z         => -1,
-      can_focus => 1,
-      list      => (glGenLists 1),
-      @_
-   )
-}
-sub key_down {
-   print "MAPKEYDOWN\n";
-}
-sub key_up {
-}
-sub button_down {
-   my ($self, $ev, $x, $y) = @_;
-   $self->focus_in;
-   if ($ev->button == 2) {
-      my ($ox, $oy) = ($ev->button_x, $ev->button_y);
-      my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
-      $self->{motion} = sub {
-         my ($ev, $x, $y) = @_;
-         ($x, $y) = ($ev->motion_x, $ev->motion_y);
-         $::CFG->{map_shift_x} = $bw + $x - $ox;
-         $::CFG->{map_shift_y} = $bh + $y - $oy;
-         $self->update;
-      };
-   }
-}
-sub button_up {
-   my ($self, $ev, $x, $y) = @_;
-   delete $self->{motion};
-}
-sub mouse_motion {
-   my ($self, $ev, $x, $y) = @_;
-   $self->{motion}->($ev, $x, $y) if $self->{motion};
-}
-sub size_request {
-   (
-      1 + 32 * int $::WIDTH  / 32,
-      1 + 32 * int $::HEIGHT / 32,
-   )
-}
-sub update {
-   my ($self) = @_;
-   $self->{need_update} = 1;
-   $self->SUPER::update;
-}
-sub draw {
-   my ($self) = @_;
-   if (delete $self->{need_update}) {
-      glNewList $self->{list}, GL_COMPILE;
-      if ($::MAP) {
-         my $sw = int $::WIDTH  / 32;
-         my $sh = int $::HEIGHT / 32;
-         my $sx = $::CFG->{map_shift_x};
-         my $sy = $::CFG->{map_shift_y};
-         glTranslate +($sx & 31) - 32, ($sy & 31) - 32, 0;
-         my ($w, $h, $data) = $::MAP->draw ($sx >> 5, $sy >> 5, 0, 0, $sw + 1, $sh + 1);
-         if ($::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;
-            }
-            my $tex = new CFClient::Texture
-               w              => $w,
-               h              => $h,
-               data           => $data,
-               internalformat => GL_ALPHA,
-               format         => GL_ALPHA;
-            glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
-            glEnable GL_BLEND;
-            glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
-            glEnable GL_TEXTURE_2D;
-            glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
-            glColor +($::CFG->{fow_intensity}) x 3, 1;
-            $tex->draw_quad (0, 0, $w * 32, $h * 32);
-            glDisable GL_TEXTURE_2D;
-            glDisable GL_BLEND;
-         }
-         # HACK BEGIN
-         {
-           glTranslate -(($sx & 31) - 32), -(($sy & 31) - 32), 0;#remove
-           my ($w, $h) = (250, 250);
-           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;
-           CFClient::Texture->new (
-                                 w    => $w,
-                                 h    => $h,
-                                 data => $::MAP->mapmap ($w, $h),
-                                 type => GL_UNSIGNED_INT_8_8_8_8_REV
-                              )->draw_quad (100, 100);
-           glDisable GL_TEXTURE_2D;
-           glDisable GL_BLEND;
-         }
-         # HACK END
-      }
-      glEndList;
-   }
-   glPushMatrix;
-   glCallList $self->{list};
-   glPopMatrix;
-   if ($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 $::WIDTH, 0;
-      glEnd;
-      glDisable GL_COLOR_LOGIC_OP;
-   }
-}
-my %DIR = (
-   SDLK_KP8, [1, "north"],
-   SDLK_KP9, [2, "northeast"],
-   SDLK_KP6, [3, "east"],
-   SDLK_KP3, [4, "southeast"],
-   SDLK_KP2, [5, "south"],
-   SDLK_KP1, [6, "southwest"],
-   SDLK_KP4, [7, "west"],
-   SDLK_KP7, [8, "northwest"],
-   SDLK_UP,    [1, "north"],
-   SDLK_RIGHT, [3, "east"],
-   SDLK_DOWN,  [5, "south"],
-   SDLK_LEFT,  [7, "west"],
-);
-sub key_down {
-   my ($self, $ev) = @_;
-   my $mod = $ev->key_mod;
-   my $sym = $ev->key_sym;
-   if ($sym == SDLK_KP5) {
-      $::CONN->user_send ("command stay fire");
-   } elsif ($sym == SDLK_a) {
-      $::CONN->user_send ("command apply");
-   } elsif ($sym == SDLK_QUOTE) {
-      $self->emit ('activate_console');
-   } elsif ($sym == SDLK_SLASH) {
-      $self->emit ('activate_console' => '/');
-   } elsif (exists $DIR{$sym}) {
-      if ($mod & KMOD_SHIFT) {
-         $self->{shft}++;
-         $::CONN->user_send ("command fire $DIR{$sym}[0]");
-      } elsif ($mod & KMOD_CTRL) {
-         $self->{ctrl}++;
-         $::CONN->user_send ("command run $DIR{$sym}[0]");
-      } else {
-         $::CONN->user_send ("command $DIR{$sym}[1]");
-      }
-   }
-}
-sub key_up {
-   my ($self, $ev) = @_;
-   my $mod = $ev->key_mod;
-   my $sym = $ev->key_sym;
-   if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
-      $::CONN->user_send ("command fire_stop");
-   }
-   if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
-      $::CONN->user_send ("command run_stop");
-   }
-}
-#############################################################################
 package CFClient::UI::Animator;
-use SDL::OpenGL;
+use CFClient::OpenGL;
 our @ISA = CFClient::UI::Bin::;
 sub moveto {
    my ($self, $x, $y) = @_;
    my $class = shift;
    my $self = $class->SUPER::new (
       state => 0,
       connect_activate => \&toggle_flopper,
+      can_events => 1,
       @_
    );
    if ($self->{state}) {
       $self->{state} = 0;
 sub toggle_flopper {
    my ($self) = @_;
    # TODO: use animation
    if ($self->{state} = !$self->{state}) {
-      $CFClient::UI::TOPLEVEL->add ($self->{other});
+      $CFClient::UI::ROOT->add ($self->{other});
-      $self->{other}->move (
+      $self->{other}->move ($self->coord2global (0, $self->{h}));
-         ($::WIDTH  - $self->{other}{w}) * 0.5,
+      $self->emit ("open");
-         ($::HEIGHT - $self->{other}{h}) * 0.5,
-      );
    } else {
-      $CFClient::UI::TOPLEVEL->remove ($self->{other});
+      $CFClient::UI::ROOT->remove ($self->{other});
+      $self->emit ("close");
    }
-}
-#############################################################################
+   $self->emit (changed => $self->{state});
+}
+#############################################################################
-package CFClient::UI::Toplevel;
+package CFClient::UI::Root;
 our @ISA = CFClient::UI::Container::;
-use SDL::OpenGL;
+use CFClient::OpenGL;
+sub check_size {
+   my ($self) = @_;
+   $self->configure (0, 0, $::WIDTH, $::HEIGHT);
+}
 sub size_request {
    ($::WIDTH, $::HEIGHT)
 }
-sub size_allocate {
+sub configure {
    my ($self, $x, $y, $w, $h) = @_;
-   $self->_size_allocate ($x, $y, $w, $h);
+   $self->SUPER::configure ($x, $y, $w, $h);
-   $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
-      for @{$self->{children}};
+   for my $child (@{$self->{children}}) {
-}
+      my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
-sub translate {
+      $X = List::Util::max 0, List::Util::min $w - $W, $X;
+      $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
+      $child->configure ($X, $Y, $W,$H);
+   }
+}
+sub _topleft {
    my ($self, $x, $y) = @_;
    ($x, $y)
 }
 sub update {
    my ($self) = @_;
-   $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
+   $self->check_size;
    ::refresh ();
 }
 sub add {
-   my ($self, $widget) = @_;
+   my ($self, $child) = @_;
+   # integerize window positions
+   $child->{x} = int $child->{x};
+   $child->{y} = int $child->{y};
-   $self->SUPER::add ($widget);
+   $self->SUPER::add ($child);
-   $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
 }
 sub on_refresh {
    my ($self, $id, $cb) = @_;
 #############################################################################
 package CFClient::UI;
-$TOPLEVEL = new CFClient::UI::Toplevel;
+$ROOT = new CFClient::UI::Root;
 1

Diff Legend

-–
+Removed lines
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+Added lines
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+Changed lines
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+Changed lines

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents): Revision 1.110 by root, Sat Apr 15 01:16:17 2006 UTC vs. Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.110 by root, Sat Apr 15 01:16:17 2006 UTC vs.
Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC