Deliantra-Client/DC/MapWidget.pm

package CFPlus::MapWidget;

use strict;
use utf8;

use List::Util qw(min max);

use CFPlus;
use CFPlus::OpenGL;
use CFPlus::UI;

our @ISA = CFPlus::UI::Base::;

my $magicmap_tex =
      new_from_file CFPlus::Texture CFPlus::find_rcfile "magicmap.png",
         mipmap => 1, wrap => 0, internalformat => GL_ALPHA;

sub new {
   my $class = shift;

   my $self = $class->SUPER::new (
      z         => -1,
      can_focus => 1,
      list      => glGenList,

      smooth_matrix => [
         0.05, 0.13, 0.05,
         0.13, 0.30, 0.13,
         0.05, 0.13, 0.05,
      ],

      @_
   );

   $self->{completer} = new CFPlus::MapWidget::Command::
      command   => $self->{command},
      tooltip   => "#completer_help",
   ;

   $self
}

sub add_command {
   my ($self, $command, $tooltip, $widget, $cb) = @_;

   (my $data = $command) =~ s/\\//g;

   $tooltip =~ s/^\s+//;
   $tooltip = "<big>$data</big>\n\n$tooltip";
   $tooltip =~ s/\s+$//;

   $self->{completer}{command}{$command} = [$data, $tooltip, $widget, $cb, ++$self->{command_id}];
}

sub clr_commands {
   my ($self) = @_;

   %{$self->{completer}{command}} = ();

   $self->{completer}->hide
      if $self->{completer};
}

sub invoke_button_down {
   my ($self, $ev, $x, $y) = @_;

   if ($ev->{button} == 1) {
      $self->grab_focus;
      return unless $::CONN;

      my $x = 1 + CFPlus::floor +($ev->{x} - $self->{sx0}) / $self->{tilesize} - $self->{sx};
      my $y = 1 + CFPlus::floor +($ev->{y} - $self->{sy0}) / $self->{tilesize} - $self->{sy};

      $x -= int 0.5 * $self->{sw};
      $y -= int 0.5 * $self->{sh};

      $::CONN->lookat ($x, $y)
         if $::CONN;

   } elsif ($ev->{button} == 2) {
      $self->grab_focus;
      return unless $::CONN;
      
      my ($ox, $oy) = ($ev->{x}, $ev->{y});
      my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});

      $self->{motion} = sub {
         my ($ev, $x, $y) = @_;

         ($x, $y) = ($ev->{x}, $ev->{y});

         $::CFG->{map_shift_x} = $bw + $x - $ox;
         $::CFG->{map_shift_y} = $bh + $y - $oy;

         $self->update;
      };
   } elsif ($ev->{button} == 3) {
      (new CFPlus::UI::Menu
         items => [
            ["Help Browser…\tF1", sub { $::HELP_WINDOW->toggle_visibility }],
            ["Statistics\tF2",    sub { ::toggle_player_page ($::STATS_PAGE) }],
            ["Skills\tF3",        sub { ::toggle_player_page ($::SKILL_PAGE) }],
            ["Spells…\tF4",       sub { ::toggle_player_page ($::SPELL_PAGE) }],
            ["Inventory…\tF5",    sub { ::toggle_player_page ($::INVENTORY_PAGE) }],
            ["Setup… \tF9",       sub { $::SETUP_DIALOG->toggle_visibility }],
            ["Server Messages…",  sub { $::MESSAGE_WINDOW->toggle_visibility }],
            [
               $::PICKUP_ENABLE->{state}
                  ? "Disable automatic pickup"
                  : "Enable automatic pickup",
               sub { $::PICKUP_ENABLE->toggle }
            ],
            ["Quit",
               sub {
                  if ($::CONN) {
                     &::open_quit_dialog;
                  } else {
                     exit;
                  }
               }
            ],
         ],
      )->popup ($ev);
   }

   1
}

sub invoke_button_up {
   my ($self, $ev, $x, $y) = @_;

   delete $self->{motion};

   1
}

sub invoke_mouse_motion {
   my ($self, $ev, $x, $y) = @_;

   if ($self->{motion}) {
      $self->{motion}->($ev, $x, $y);
   } else {
      return 0;
   }

   1
}

sub size_request {
   (
      32 * CFPlus::ceil $::WIDTH  / 32,
      32 * CFPlus::ceil $::HEIGHT / 32,
   )
}

sub update {
   my ($self) = @_;

   $self->{need_update} = 1;
   $self->SUPER::update;
}

my %DIR = (
   CFPlus::SDLK_KP8, [1, "north"],
   CFPlus::SDLK_KP9, [2, "northeast"],
   CFPlus::SDLK_KP6, [3, "east"],
   CFPlus::SDLK_KP3, [4, "southeast"],
   CFPlus::SDLK_KP2, [5, "south"],
   CFPlus::SDLK_KP1, [6, "southwest"],
   CFPlus::SDLK_KP4, [7, "west"],
   CFPlus::SDLK_KP7, [8, "northwest"],

   CFPlus::SDLK_UP,    [1, "north"],
   CFPlus::SDLK_RIGHT, [3, "east"],
   CFPlus::SDLK_DOWN,  [5, "south"],
   CFPlus::SDLK_LEFT,  [7, "west"],
);

sub invoke_key_down {
   my ($self, $ev) = @_;

   my $mod = $ev->{mod};
   my $sym = $ev->{sym};
   my $uni = $ev->{unicode};

   $mod &= CFPlus::KMOD_CTRL | CFPlus::KMOD_ALT | CFPlus::KMOD_SHIFT;

   if ($uni == ord "\t") {
      $::PL_WINDOW->toggle_visibility;
   } elsif ($sym == CFPlus::SDLK_F1 && !$mod) {
      $::HELP_WINDOW->toggle_visibility;
   } elsif ($sym == CFPlus::SDLK_F2 && !$mod) {
      ::toggle_player_page ($::STATS_PAGE);
   } elsif ($sym == CFPlus::SDLK_F3 && !$mod) {
      ::toggle_player_page ($::SKILL_PAGE);
   } elsif ($sym == CFPlus::SDLK_F4 && !$mod) {
      ::toggle_player_page ($::SPELL_PAGE);
   } elsif ($sym == CFPlus::SDLK_F5 && !$mod) {
      ::toggle_player_page ($::INVENTORY_PAGE);
   } elsif ($sym == CFPlus::SDLK_F9 && !$mod) {
      $::SETUP_DIALOG->toggle_visibility;
   } elsif ($sym == CFPlus::SDLK_INSERT && $mod & CFPlus::KMOD_CTRL) {
      $::BIND_EDITOR->set_binding (undef, undef, [],
         sub {
            my ($mod, $sym, $cmds) = @_;
            $::BIND_EDITOR->cfg_bind ($mod, $sym, $cmds);
         });
      $::BIND_EDITOR->start;
      $::BIND_EDITOR->show;
#TODO: elmex, what was this supposed to do? it currently crashes the client.
#   } elsif ($sym == CFPlus::SDLK_INSERT && not ($mod & CFPlus::KMOD_CTRL)) {
#      $::BIND_EDITOR->stop;
#      $::BIND_EDITOR->ask_for_bind_and_commit;
#      $::BIND_EDITOR->hide;
   } elsif (!$::CONN) {
      return 0; # bindings further down need a valid connection

   } elsif ($sym == CFPlus::SDLK_KP5 && !$mod) {
      $::CONN->user_send ("stay fire");
   } elsif ($uni == ord ",") {
      $::CONN->user_send ("take");
   } elsif ($uni == ord " ") {
      $::CONN->user_send ("apply");
   } elsif ($uni == 13) {
      $::CONN->user_send ("examine");
   } elsif ($uni == ord ".") {
      $::CONN->user_send ($self->{completer}{last_command})
         if exists $self->{completer}{last_command};
   } elsif (my $bind_cmd = $::CFG->{profile}{default}{bindings}{$mod}{$sym}) {
      $::CONN->user_send ($_) for @$bind_cmd;
   } elsif (($sym == CFPlus::SDLK_KP_PLUS  && !$mod) || $uni == ord "+") {
      $::CONN->user_send ("rotateshoottype +");
   } elsif (($sym == CFPlus::SDLK_KP_MINUS && !$mod) || $uni == ord "-") {
      $::CONN->user_send ("rotateshoottype -");
   } elsif ($uni == ord '"') {
      $self->{completer}->set_prefix ("$::CFG->{say_command} ");
      $self->{completer}->show;
   } elsif ($uni == ord "'") {
      $self->{completer}->set_prefix ("");
      $self->{completer}->show;
   } elsif (exists $DIR{$sym}) {
      if ($mod & CFPlus::KMOD_SHIFT) {
         $self->{shft}++;
         if ($DIR{$sym}[0] != $self->{fire_dir}) {
            $::CONN->user_send ("fire $DIR{$sym}[0]");
         }
         $self->{fire_dir} = $DIR{$sym}[0];
      } elsif ($mod & CFPlus::KMOD_CTRL) {
         $self->{ctrl}++;
         $::CONN->user_send ("run $DIR{$sym}[0]");
      } else {
         $::CONN->user_send ("$DIR{$sym}[1]");
      }
   } elsif ((ord 'a') <= $uni && $uni <= (ord 'z')) {
      $self->{completer}->inject_key_down ($ev);
      $self->{completer}->show;
   } else {
      return 0;
   }

   1
}

sub invoke_key_up {
   my ($self, $ev) = @_;

   my $res = 0;
   my $mod = $ev->{mod};
   my $sym = $ev->{sym};

   if ($::CFG->{shift_fire_stop}) {
      if (!($mod & CFPlus::KMOD_SHIFT) && delete $self->{shft}) {
         $::CONN->user_send ("fire_stop");
         delete $self->{fire_dir};
         $res = 1;
      }
   } else {
      if (exists $DIR{$sym} && delete $self->{shft}) {
         $::CONN->user_send ("fire_stop");
         delete $self->{fire_dir};
         $res = 1;
      } elsif (($sym == CFPlus::SDLK_LSHIFT || $sym == CFPlus::SDLK_RSHIFT) && delete $self->{shft}) { # XXX: is RSHIFT ok?
         $::CONN->user_send ("fire_stop");
         delete $self->{fire_dir};
         $res = 1;
      }
   }

   if (!($mod & CFPlus::KMOD_CTRL ) && delete $self->{ctrl}) {
      $::CONN->user_send ("run_stop");
      $res = 1;
   }

   $res
}

sub set_magicmap {
   my ($self, $w, $h, $x, $y, $data) = @_;

   $x -= $::MAP->ox + int 0.5 * $::MAP->w;
   $y -= $::MAP->oy + int 0.5 * $::MAP->h;

   $self->{magicmap} = [$x, $y, $w, $h, $data];

   $self->update;
}

sub draw {
   my ($self) = @_;

   return unless $::MAP;

   my $focused = $CFPlus::UI::FOCUS == $self
                 || $CFPlus::UI::FOCUS == $self->{completer}{entry};

   return
      unless $focused || !$::FAST;

   if (delete $self->{need_update}) {
      my $tilesize = $self->{tilesize} = int 32 * $::CFG->{map_scale};

      my $sx = $self->{sx} = CFPlus::ceil $::CFG->{map_shift_x} / $tilesize;
      my $sy = $self->{sy} = CFPlus::ceil $::CFG->{map_shift_y} / $tilesize;

      my $sx0 = $self->{sx0} = $::CFG->{map_shift_x} - $sx * $tilesize;
      my $sy0 = $self->{sy0} = $::CFG->{map_shift_y} - $sy * $tilesize;

      my $sw = $self->{sw} = 1 + CFPlus::ceil $self->{w} / $tilesize;
      my $sh = $self->{sh} = 1 + CFPlus::ceil $self->{h} / $tilesize;

      if ($::CFG->{fow_enable}) {
         my ($w, $h, $data) = $::MAP->fow_texture ($sx, $sy, 0, 0, $sw, $sh);

         if ($::CFG->{fow_smooth} && $CFPlus::OpenGL::GL_VERSION >= 1.2) { # 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*", @{ $self->{smooth_matrix} }),
            );
            glEnable GL_CONVOLUTION_2D;
         }

         $self->{fow_texture} = new CFPlus::Texture
            w              => $w,
            h              => $h,
            data           => $data,
            internalformat => GL_ALPHA,
            format         => GL_ALPHA;

         glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
      } else {
         delete $self->{fow_texture};
      }

      glNewList $self->{list};

      glPushMatrix;
      glTranslate $sx0, $sy0;
      glScale $::CFG->{map_scale}, $::CFG->{map_scale};

      $::MAP->draw ($sx, $sy, 0, 0, $sw, $sh);

      glScale 32, 32;

      if (my $tex = $self->{fow_texture}) {
         glEnable GL_TEXTURE_2D;
         glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;

         glColor +($::CFG->{fow_intensity}) x 3, 0.9;
         $self->{fow_texture}->draw_quad_alpha (0, 0);

         glDisable GL_TEXTURE_2D;
      }

      if ($self->{magicmap}) {
         my ($x, $y, $w, $h, $data) = @{ $self->{magicmap} };

         $x += $::MAP->ox - $sx + int 0.5 * ($::MAP->w - $sw + 1);
         $y += $::MAP->oy - $sy + int 0.5 * ($::MAP->h - $sh + 1);

         glTranslate - $x - 1, - $y - 1;
         glBindTexture GL_TEXTURE_2D, $magicmap_tex->{name};
         $::MAP->draw_magicmap ($x, $y, $w, $h, $data);
      }

      glPopMatrix;
      glEndList;
   }

   glCallList $self->{list};

   # TNT2 emulates logops in software (or worse :)
   unless ($focused) {
      glColor 0.4, 0.2, 0.2, 0.6;
      glEnable GL_BLEND;
      glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
      glBegin GL_QUADS;
      glVertex 0, 0;
      glVertex 0, $::HEIGHT;
      glVertex $::WIDTH, $::HEIGHT;
      glVertex $::WIDTH, 0;
      glEnd;
      glDisable GL_BLEND;
   }
}

sub DESTROY {
   my $self = shift;

   glDeleteList $self->{list};

   $self->SUPER::DESTROY;
}

package CFPlus::MapWidget::MapMap;

our @ISA = CFPlus::UI::Base::;

use Time::HiRes qw(time);
use CFPlus::OpenGL;

sub size_request {
   ($::HEIGHT * 0.25, $::HEIGHT * 0.25)
}

sub invoke_size_allocate {
   my ($self, $w, $h) = @_;

   $self->update;

   1
}

sub update {
   my ($self) = @_;

   delete $self->{texture_atime};
   $self->SUPER::update;
}

sub _draw {
   my ($self) = @_;

   $::MAP or return;

   my ($w, $h) = @$self{qw(w h)};

   my $sw = int $::WIDTH  / (32 * $::CFG->{map_scale}) + 0.99;
   my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;

   my $sx = int $::CFG->{map_shift_x} / 32;
   my $sy = int $::CFG->{map_shift_y} / 32;

   my $ox = 0.5 * ($w - $sw);
   my $oy = 0.5 * ($h - $sh);

   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;

   if ($self->{texture_atime} < time) {
      $self->{texture_atime} = time + 1/3;

      $self->{texture} =
         new CFPlus::Texture
            w    => $w,
            h    => $h,
            data => $::MAP->mapmap (-$ox, -$oy, $w, $h),
            type => $CFPlus::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
   }

   $self->{texture}->draw_quad (0, 0);

   glDisable GL_TEXTURE_2D;

   glTranslate 0.375, 0.375;

   #TODO: map scale is completely borked

   my $x0 = int $ox - $sx + 0.5;
   my $y0 = int $oy - $sy + 0.5;

   glColor 1, 1, 0, 1;
   glBegin GL_LINE_LOOP;
   glVertex $x0      , $y0      ;
   glVertex $x0      , $y0 + $sh;
   glVertex $x0 + $sw, $y0 + $sh;
   glVertex $x0 + $sw, $y0      ;
   glEnd;
   
   glDisable GL_BLEND;
}

package CFPlus::MapWidget::Command;

use strict;

use CFPlus::OpenGL;

our @ISA = CFPlus::UI::Frame::;

sub new {
   my $class = shift;

   my $self = $class->SUPER::new (
      bg => [0, 0, 0, 0.8],
      @_,
   );

   $self->add ($self->{vbox} = new CFPlus::UI::VBox);

   $self->{label} = [
      map
         CFPlus::UI::Label->new (
            can_hover     => 1,
            can_events    => 1,
            tooltip_width => 0.33,
            fontsize      => $_,
         ), (0.8) x 16
   ];

   $self->{entry} = new CFPlus::UI::Entry
      on_changed => sub {
         $self->update_labels;
         0
      },
      on_button_down => sub {
         my ($entry, $ev, $x, $y) = @_;

         if ($ev->{button} == 3) {
            (new CFPlus::UI::Menu
               items => [
                  ["bind <i>" . (CFPlus::asxml $self->{select}) . "</i> to a key"
                   => sub { $::BIND_EDITOR->do_quick_binding ([$self->{select}], sub { $entry->grab_focus }) }]
               ],
            )->popup ($ev);
            return 1;
         }
         0
      },
      on_key_down => sub {
         my ($entry, $ev) = @_;

         my $self = $entry->{parent}{parent};

         if ($ev->{sym} == 13) {
            if (exists $self->{select}) {
               $self->{last_command} = $self->{select};
               $::CONN->user_send ($self->{select});

               unshift @{$self->{history}}, $self->{entry}->get_text;
               $self->{hist_ptr} = 0;

               $self->hide;
            }
         } elsif ($ev->{sym} == 27) {
            $self->{hist_ptr} = 0;
            $self->hide;
         } elsif ($ev->{sym} == CFPlus::SDLK_DOWN) {
            if ($self->{hist_ptr} > 1) {
               $self->{hist_ptr}--;
               $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]);
            } elsif ($self->{hist_ptr} > 0) {
               $self->{hist_ptr}--;
               $self->{entry}->set_text ($self->{hist_saveback});
            } else {
               ++$self->{select_offset}
                  if $self->{select_offset} < $#{ $self->{last_match} || [] };
            }
            $self->update_labels;
         } elsif ($ev->{sym} == CFPlus::SDLK_UP) {
            if ($self->{select_offset}) {
               --$self->{select_offset}
            } else {
               unless ($self->{hist_ptr}) {
                  $self->{hist_saveback} = $self->{entry}->get_text;
               }
               if ($self->{hist_ptr} <= $#{$self->{history}}) {
                  $self->{hist_ptr}++;
               }
               $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1])
                  if exists $self->{history}->[$self->{hist_ptr} - 1];
            }
            $self->update_labels;
         } else {
            return 0;
         }

         1
      }
   ;

   $self->{vbox}->add (
      $self->{entry},
      @{$self->{label}},
   );

   $self
}

sub set_prefix {
   my ($self, $prefix) = @_;

   $self->{entry}->set_text ($prefix);
   $self->show;
}

sub invoke_size_allocate {
   my ($self, $w, $h) = @_;

   $self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);

   $self->SUPER::invoke_size_allocate ($w, $h)
}

sub show {
   my ($self) = @_;

   $self->SUPER::show;
   $self->{entry}->grab_focus;
}

sub hide {
   my ($self) = @_;

   $self->{hist_ptr} = 0;

   $self->SUPER::hide;
   $self->{entry}->set_text ("");
}

sub inject_key_down {
   my ($self, $ev) = @_;

   $self->{entry}->grab_focus;
   $self->{entry}->emit (key_down => $ev);
}

sub update_labels {
   my ($self) = @_;

   my $text = $self->{entry}->get_text;

   length $text
      or return $self->hide;

   my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/;

   if ($text ne $self->{last_search}) {
      my @match;

      if ($text =~ /^(.*?)\s+$/) {
         @match = [$cmd, "(appended whitespace suppresses completion)"];
      } else {
         my $regexp = do {
            my ($beg, @chr) = split //, lc $cmd;

            # the following regex is used to match our "completion entry"
            # to an actual command - the parentheses match kind of "overhead"
            # - the more characters the parentheses match, the less attractive
            # is the match.
            my $regexp = "^\Q$beg\E"
                       . join "", map "(?:.*?[ \\\\]\Q$_\E|(.*?)\Q$_\E)", @chr;
            qr<$regexp>
         };

         my @penalty;

         for (keys %{$self->{command}}) {
            if (@penalty = $_ =~ $regexp) {
               push @match, [$_, length join "", map "::$_", grep defined, @penalty];
            }
         }

         @match = map $self->{command}{$_->[0]},
                     sort {
                        $a->[1] <=> $b->[1]
                           or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4]
                           or (length $b->[0]) <=> (length $a->[0])
                     } @match;
      }

      $self->{last_search} = $text;
      $self->{last_match} = \@match;

      $self->{select_offset} = 0;
   }

   my @labels = @{ $self->{label} };
   my @matches = @{ $self->{last_match} || [] };

   if ($self->{select_offset}) {
      splice @matches, 0, $self->{select_offset}, ();

      my $label = shift @labels;
      $label->set_text ("...");
      $label->set_tooltip ("Use Cursor-Up to view previous matches");
   }

   for my $label (@labels) {
      $label->{fg} = [1, 1, 1, 1];
      $label->{bg} = [0, 0, 0, 0];
   }

   if (@matches) {
      $self->{select} = "$matches[0][0]$arg";

      $labels[0]->{fg} = [0, 0, 0, 1];
      $labels[0]->{bg} = [1, 1, 1, 0.8];
   } else {
      $self->{select} = "$cmd$arg";
   }

   for my $match (@matches) {
      my $label = shift @labels;

      if (@labels) {
         $label->set_text ("$match->[0]$arg");
         $label->set_tooltip ($match->[1]);
      } else {
         $label->set_text ("...");
         $label->set_tooltip ("Use Cursor-Down to view more matches");
         last;
      }
   }

   for my $label (@labels) {
      $label->set_text ("");
      $label->set_tooltip ("");
   }

   $self->update;
}

sub _draw {
   my ($self) = @_;

   # hack
   local $CFPlus::UI::FOCUS = $self->{entry};

   $self->SUPER::_draw;
}

1
Revision:	1.82
Committed:	Fri Sep 29 00:56:06 2006 UTC (17 years, 8 months ago) by root
Branch:	MAIN
Changes since 1.81:	+7 -4 lines
Log Message:	* implemented tip of the day window * created some tips of the day, please add more * rationalised errro report (and put client into debug mode :) * add some random keyboard documentation
#	User	Rev	Content
1	root	1.80	package CFPlus::MapWidget;
2	root	1.1
3			use strict;
4	root	1.14	use utf8;
5	root	1.1
6			use List::Util qw(min max);
7
8	root	1.80	use CFPlus;
9			use CFPlus::OpenGL;
10			use CFPlus::UI;
11	root	1.1
12	root	1.80	our @ISA = CFPlus::UI::Base::;
13	root	1.1
14	root	1.61	my $magicmap_tex =
15	root	1.80	new_from_file CFPlus::Texture CFPlus::find_rcfile "magicmap.png",
16	root	1.61	mipmap => 1, wrap => 0, internalformat => GL_ALPHA;
17
18	root	1.1	sub new {
19			my $class = shift;
20
21	root	1.20	my $self = $class->SUPER::new (
22	root	1.1	z => -1,
23			can_focus => 1,
24	root	1.4	list => glGenList,
25	root	1.51
26			smooth_matrix => [
27			0.05, 0.13, 0.05,
28			0.13, 0.30, 0.13,
29			0.05, 0.13, 0.05,
30			],
31
32	root	1.1	@_
33	root	1.20	);
34
35	root	1.80	$self->{completer} = new CFPlus::MapWidget::Command::
36	root	1.36	command => $self->{command},
37	root	1.81	tooltip => "#completer_help",
38	root	1.36	;
39
40	root	1.20	$self
41	root	1.1	}
42
43	root	1.36	sub add_command {
44			my ($self, $command, $tooltip, $widget, $cb) = @_;
45
46			(my $data = $command) =~ s/\\//g;
47
48			$tooltip =~ s/^\s+//;
49			$tooltip = "<big>$data</big>\n\n$tooltip";
50			$tooltip =~ s/\s+$//;
51
52			$self->{completer}{command}{$command} = [$data, $tooltip, $widget, $cb, ++$self->{command_id}];
53			}
54	root	1.4
55	root	1.36	sub clr_commands {
56			my ($self) = @_;
57	root	1.4
58	root	1.36	%{$self->{completer}{command}} = ();
59	elmex	1.76
60			$self->{completer}->hide
61			if $self->{completer};
62	root	1.4	}
63
64	root	1.63	sub invoke_button_down {
65	root	1.1	my ($self, $ev, $x, $y) = @_;
66
67	root	1.71	if ($ev->{button} == 1) {
68			$self->grab_focus;
69			return unless $::CONN;
70	root	1.1
71	root	1.80	my $x = 1 + CFPlus::floor +($ev->{x} - $self->{sx0}) / $self->{tilesize} - $self->{sx};
72			my $y = 1 + CFPlus::floor +($ev->{y} - $self->{sy0}) / $self->{tilesize} - $self->{sy};
73	root	1.49
74	root	1.60	$x -= int 0.5 * $self->{sw};
75			$y -= int 0.5 * $self->{sh};
76	root	1.54
77	root	1.56	$::CONN->lookat ($x, $y)
78	root	1.53	if $::CONN;
79	root	1.49
80			} elsif ($ev->{button} == 2) {
81	root	1.71	$self->grab_focus;
82			return unless $::CONN;
83
84	root	1.5	my ($ox, $oy) = ($ev->{x}, $ev->{y});
85	root	1.1	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
86
87			$self->{motion} = sub {
88			my ($ev, $x, $y) = @_;
89
90	root	1.5	($x, $y) = ($ev->{x}, $ev->{y});
91	root	1.1
92			$::CFG->{map_shift_x} = $bw + $x - $ox;
93			$::CFG->{map_shift_y} = $bh + $y - $oy;
94
95			$self->update;
96			};
97	root	1.71	} elsif ($ev->{button} == 3) {
98	root	1.80	(new CFPlus::UI::Menu
99	root	1.71	items => [
100	root	1.74	["Help Browser…\tF1", sub { $::HELP_WINDOW->toggle_visibility }],
101			["Statistics\tF2", sub { ::toggle_player_page ($::STATS_PAGE) }],
102			["Skills\tF3", sub { ::toggle_player_page ($::SKILL_PAGE) }],
103	root	1.75	["Spells…\tF4", sub { ::toggle_player_page ($::SPELL_PAGE) }],
104			["Inventory…\tF5", sub { ::toggle_player_page ($::INVENTORY_PAGE) }],
105	root	1.74	["Setup… \tF9", sub { $::SETUP_DIALOG->toggle_visibility }],
106			["Server Messages…", sub { $::MESSAGE_WINDOW->toggle_visibility }],
107	root	1.71	[
108			$::PICKUP_ENABLE->{state}
109			? "Disable automatic pickup"
110			: "Enable automatic pickup",
111			sub { $::PICKUP_ENABLE->toggle }
112			],
113	elmex	1.79	["Quit",
114			sub {
115			if ($::CONN) {
116			&::open_quit_dialog;
117			} else {
118			exit;
119			}
120			}
121			],
122	root	1.71	],
123			)->popup ($ev);
124	root	1.1	}
125	root	1.47
126			1
127	root	1.1	}
128
129	root	1.63	sub invoke_button_up {
130	root	1.1	my ($self, $ev, $x, $y) = @_;
131
132			delete $self->{motion};
133	root	1.47
134			1
135	root	1.1	}
136
137	root	1.63	sub invoke_mouse_motion {
138	root	1.1	my ($self, $ev, $x, $y) = @_;
139
140	root	1.47	if ($self->{motion}) {
141			$self->{motion}->($ev, $x, $y);
142			} else {
143			return 0;
144			}
145
146			1
147	root	1.1	}
148
149			sub size_request {
150			(
151	root	1.80	32 * CFPlus::ceil $::WIDTH / 32,
152			32 * CFPlus::ceil $::HEIGHT / 32,
153	root	1.1	)
154			}
155
156			sub update {
157			my ($self) = @_;
158
159			$self->{need_update} = 1;
160			$self->SUPER::update;
161			}
162
163	root	1.36	my %DIR = (
164	root	1.80	CFPlus::SDLK_KP8, [1, "north"],
165			CFPlus::SDLK_KP9, [2, "northeast"],
166			CFPlus::SDLK_KP6, [3, "east"],
167			CFPlus::SDLK_KP3, [4, "southeast"],
168			CFPlus::SDLK_KP2, [5, "south"],
169			CFPlus::SDLK_KP1, [6, "southwest"],
170			CFPlus::SDLK_KP4, [7, "west"],
171			CFPlus::SDLK_KP7, [8, "northwest"],
172
173			CFPlus::SDLK_UP, [1, "north"],
174			CFPlus::SDLK_RIGHT, [3, "east"],
175			CFPlus::SDLK_DOWN, [5, "south"],
176			CFPlus::SDLK_LEFT, [7, "west"],
177	root	1.36	);
178
179	root	1.63	sub invoke_key_down {
180	root	1.36	my ($self, $ev) = @_;
181
182			my $mod = $ev->{mod};
183			my $sym = $ev->{sym};
184			my $uni = $ev->{unicode};
185
186	root	1.80	$mod &= CFPlus::KMOD_CTRL \| CFPlus::KMOD_ALT \| CFPlus::KMOD_SHIFT;
187	root	1.71
188			if ($uni == ord "\t") {
189			$::PL_WINDOW->toggle_visibility;
190	root	1.80	} elsif ($sym == CFPlus::SDLK_F1 && !$mod) {
191	root	1.71	$::HELP_WINDOW->toggle_visibility;
192	root	1.80	} elsif ($sym == CFPlus::SDLK_F2 && !$mod) {
193	root	1.71	::toggle_player_page ($::STATS_PAGE);
194	root	1.80	} elsif ($sym == CFPlus::SDLK_F3 && !$mod) {
195	root	1.74	::toggle_player_page ($::SKILL_PAGE);
196	root	1.80	} elsif ($sym == CFPlus::SDLK_F4 && !$mod) {
197	root	1.75	::toggle_player_page ($::SPELL_PAGE);
198	root	1.80	} elsif ($sym == CFPlus::SDLK_F5 && !$mod) {
199	root	1.71	::toggle_player_page ($::INVENTORY_PAGE);
200	root	1.80	} elsif ($sym == CFPlus::SDLK_F9 && !$mod) {
201	root	1.71	$::SETUP_DIALOG->toggle_visibility;
202	root	1.80	} elsif ($sym == CFPlus::SDLK_INSERT && $mod & CFPlus::KMOD_CTRL) {
203	root	1.71	$::BIND_EDITOR->set_binding (undef, undef, [],
204			sub {
205			my ($mod, $sym, $cmds) = @_;
206			$::BIND_EDITOR->cfg_bind ($mod, $sym, $cmds);
207			});
208			$::BIND_EDITOR->start;
209			$::BIND_EDITOR->show;
210	root	1.82	#TODO: elmex, what was this supposed to do? it currently crashes the client.
211			# } elsif ($sym == CFPlus::SDLK_INSERT && not ($mod & CFPlus::KMOD_CTRL)) {
212			# $::BIND_EDITOR->stop;
213			# $::BIND_EDITOR->ask_for_bind_and_commit;
214			# $::BIND_EDITOR->hide;
215	root	1.71	} elsif (!$::CONN) {
216			return 0; # bindings further down need a valid connection
217
218	root	1.80	} elsif ($sym == CFPlus::SDLK_KP5 && !$mod) {
219	root	1.36	$::CONN->user_send ("stay fire");
220			} elsif ($uni == ord ",") {
221			$::CONN->user_send ("take");
222			} elsif ($uni == ord " ") {
223			$::CONN->user_send ("apply");
224	root	1.82	} elsif ($uni == 13) {
225			$::CONN->user_send ("examine");
226	root	1.37	} elsif ($uni == ord ".") {
227			$::CONN->user_send ($self->{completer}{last_command})
228			if exists $self->{completer}{last_command};
229	root	1.71	} elsif (my $bind_cmd = $::CFG->{profile}{default}{bindings}{$mod}{$sym}) {
230			$::CONN->user_send ($_) for @$bind_cmd;
231	root	1.80	} elsif (($sym == CFPlus::SDLK_KP_PLUS && !$mod) \|\| $uni == ord "+") {
232	root	1.36	$::CONN->user_send ("rotateshoottype +");
233	root	1.80	} elsif (($sym == CFPlus::SDLK_KP_MINUS && !$mod) \|\| $uni == ord "-") {
234	root	1.36	$::CONN->user_send ("rotateshoottype -");
235			} elsif ($uni == ord '"') {
236			$self->{completer}->set_prefix ("$::CFG->{say_command} ");
237			$self->{completer}->show;
238			} elsif ($uni == ord "'") {
239			$self->{completer}->set_prefix ("");
240			$self->{completer}->show;
241			} elsif (exists $DIR{$sym}) {
242	root	1.80	if ($mod & CFPlus::KMOD_SHIFT) {
243	root	1.36	$self->{shft}++;
244	elmex	1.58	if ($DIR{$sym}[0] != $self->{fire_dir}) {
245			$::CONN->user_send ("fire $DIR{$sym}[0]");
246			}
247			$self->{fire_dir} = $DIR{$sym}[0];
248	root	1.80	} elsif ($mod & CFPlus::KMOD_CTRL) {
249	root	1.36	$self->{ctrl}++;
250			$::CONN->user_send ("run $DIR{$sym}[0]");
251			} else {
252			$::CONN->user_send ("$DIR{$sym}[1]");
253			}
254	root	1.42	} elsif ((ord 'a') <= $uni && $uni <= (ord 'z')) {
255	root	1.77	$self->{completer}->inject_key_down ($ev);
256	root	1.36	$self->{completer}->show;
257	root	1.47	} else {
258			return 0;
259	root	1.36	}
260	root	1.47
261			1
262	root	1.36	}
263
264	root	1.63	sub invoke_key_up {
265	root	1.36	my ($self, $ev) = @_;
266
267	root	1.47	my $res = 0;
268	root	1.36	my $mod = $ev->{mod};
269			my $sym = $ev->{sym};
270
271	elmex	1.58	if ($::CFG->{shift_fire_stop}) {
272	root	1.80	if (!($mod & CFPlus::KMOD_SHIFT) && delete $self->{shft}) {
273	elmex	1.58	$::CONN->user_send ("fire_stop");
274			delete $self->{fire_dir};
275			$res = 1;
276			}
277			} else {
278			if (exists $DIR{$sym} && delete $self->{shft}) {
279			$::CONN->user_send ("fire_stop");
280			delete $self->{fire_dir};
281			$res = 1;
282	root	1.80	} elsif (($sym == CFPlus::SDLK_LSHIFT \|\| $sym == CFPlus::SDLK_RSHIFT) && delete $self->{shft}) { # XXX: is RSHIFT ok?
283	elmex	1.58	$::CONN->user_send ("fire_stop");
284			delete $self->{fire_dir};
285			$res = 1;
286			}
287	root	1.36	}
288	root	1.47
289	root	1.80	if (!($mod & CFPlus::KMOD_CTRL ) && delete $self->{ctrl}) {
290	root	1.36	$::CONN->user_send ("run_stop");
291	root	1.47	$res = 1;
292	root	1.36	}
293	root	1.47
294			$res
295	root	1.36	}
296
297	root	1.61	sub set_magicmap {
298			my ($self, $w, $h, $x, $y, $data) = @_;
299
300	root	1.62	$x -= $::MAP->ox + int 0.5 * $::MAP->w;
301			$y -= $::MAP->oy + int 0.5 * $::MAP->h;
302	root	1.61
303			$self->{magicmap} = [$x, $y, $w, $h, $data];
304
305			$self->update;
306			}
307
308	root	1.1	sub draw {
309			my ($self) = @_;
310
311	root	1.60	return unless $::MAP;
312
313	root	1.80	my $focused = $CFPlus::UI::FOCUS == $self
314			\|\| $CFPlus::UI::FOCUS == $self->{completer}{entry};
315	root	1.36
316	root	1.26	return
317	root	1.60	unless $focused \|\| !$::FAST;
318	root	1.26
319	root	1.1	if (delete $self->{need_update}) {
320	root	1.60	my $tilesize = $self->{tilesize} = int 32 * $::CFG->{map_scale};
321
322	root	1.80	my $sx = $self->{sx} = CFPlus::ceil $::CFG->{map_shift_x} / $tilesize;
323			my $sy = $self->{sy} = CFPlus::ceil $::CFG->{map_shift_y} / $tilesize;
324	root	1.60
325			my $sx0 = $self->{sx0} = $::CFG->{map_shift_x} - $sx * $tilesize;
326			my $sy0 = $self->{sy0} = $::CFG->{map_shift_y} - $sy * $tilesize;
327	root	1.59
328	root	1.80	my $sw = $self->{sw} = 1 + CFPlus::ceil $self->{w} / $tilesize;
329			my $sh = $self->{sh} = 1 + CFPlus::ceil $self->{h} / $tilesize;
330	root	1.60
331			if ($::CFG->{fow_enable}) {
332			my ($w, $h, $data) = $::MAP->fow_texture ($sx, $sy, 0, 0, $sw, $sh);
333
334	root	1.80	if ($::CFG->{fow_smooth} && $CFPlus::OpenGL::GL_VERSION >= 1.2) { # smooth fog of war
335	root	1.60	glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
336			glConvolutionFilter2D (
337			GL_CONVOLUTION_2D,
338			GL_ALPHA,
339			3, 3,
340			GL_ALPHA, GL_FLOAT,
341			(pack "f*", @{ $self->{smooth_matrix} }),
342			);
343			glEnable GL_CONVOLUTION_2D;
344			}
345
346	root	1.80	$self->{fow_texture} = new CFPlus::Texture
347	root	1.60	w => $w,
348			h => $h,
349			data => $data,
350			internalformat => GL_ALPHA,
351			format => GL_ALPHA;
352	root	1.1
353	root	1.60	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
354			} else {
355			delete $self->{fow_texture};
356			}
357	root	1.1
358	root	1.60	glNewList $self->{list};
359	root	1.31
360	root	1.60	glPushMatrix;
361			glTranslate $sx0, $sy0;
362			glScale $::CFG->{map_scale}, $::CFG->{map_scale};
363	root	1.1
364	root	1.60	$::MAP->draw ($sx, $sy, 0, 0, $sw, $sh);
365	root	1.1
366	root	1.61	glScale 32, 32;
367
368	root	1.60	if (my $tex = $self->{fow_texture}) {
369			glEnable GL_TEXTURE_2D;
370			glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
371	root	1.1
372	root	1.60	glColor +($::CFG->{fow_intensity}) x 3, 0.9;
373			$self->{fow_texture}->draw_quad_alpha (0, 0);
374	root	1.1
375	root	1.60	glDisable GL_TEXTURE_2D;
376	root	1.1	}
377
378	root	1.61	if ($self->{magicmap}) {
379			my ($x, $y, $w, $h, $data) = @{ $self->{magicmap} };
380
381	root	1.62	$x += $::MAP->ox - $sx + int 0.5 * ($::MAP->w - $sw + 1);
382			$y += $::MAP->oy - $sy + int 0.5 * ($::MAP->h - $sh + 1);
383	root	1.61
384			glTranslate - $x - 1, - $y - 1;
385			glBindTexture GL_TEXTURE_2D, $magicmap_tex->{name};
386			$::MAP->draw_magicmap ($x, $y, $w, $h, $data);
387			}
388
389	root	1.60	glPopMatrix;
390	root	1.1	glEndList;
391			}
392
393			glCallList $self->{list};
394
395	root	1.29	# TNT2 emulates logops in software (or worse :)
396	root	1.60	unless ($focused) {
397	root	1.32	glColor 0.4, 0.2, 0.2, 0.6;
398	root	1.29	glEnable GL_BLEND;
399			glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
400	root	1.1	glBegin GL_QUADS;
401			glVertex 0, 0;
402			glVertex 0, $::HEIGHT;
403			glVertex $::WIDTH, $::HEIGHT;
404			glVertex $::WIDTH, 0;
405			glEnd;
406	root	1.29	glDisable GL_BLEND;
407	root	1.1	}
408			}
409
410	root	1.36	sub DESTROY {
411			my $self = shift;
412	root	1.3
413	root	1.36	glDeleteList $self->{list};
414	root	1.1
415	root	1.36	$self->SUPER::DESTROY;
416	root	1.8	}
417
418	root	1.80	package CFPlus::MapWidget::MapMap;
419	root	1.18
420	root	1.80	our @ISA = CFPlus::UI::Base::;
421	root	1.18
422			use Time::HiRes qw(time);
423	root	1.80	use CFPlus::OpenGL;
424	root	1.18
425			sub size_request {
426			($::HEIGHT * 0.25, $::HEIGHT * 0.25)
427			}
428
429	root	1.63	sub invoke_size_allocate {
430	root	1.18	my ($self, $w, $h) = @_;
431
432			$self->update;
433	root	1.63
434			1
435	root	1.18	}
436
437			sub update {
438			my ($self) = @_;
439
440			delete $self->{texture_atime};
441			$self->SUPER::update;
442			}
443
444			sub _draw {
445			my ($self) = @_;
446
447			$::MAP or return;
448
449			my ($w, $h) = @$self{qw(w h)};
450
451			my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
452			my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
453
454			my $sx = int $::CFG->{map_shift_x} / 32;
455			my $sy = int $::CFG->{map_shift_y} / 32;
456
457			my $ox = 0.5 * ($w - $sw);
458			my $oy = 0.5 * ($h - $sh);
459
460			glEnable GL_BLEND;
461			glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
462			glEnable GL_TEXTURE_2D;
463			glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
464
465			if ($self->{texture_atime} < time) {
466			$self->{texture_atime} = time + 1/3;
467
468			$self->{texture} =
469	root	1.80	new CFPlus::Texture
470	root	1.18	w => $w,
471			h => $h,
472			data => $::MAP->mapmap (-$ox, -$oy, $w, $h),
473	root	1.80	type => $CFPlus::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
474	root	1.18	}
475
476			$self->{texture}->draw_quad (0, 0);
477
478			glDisable GL_TEXTURE_2D;
479
480			glTranslate 0.375, 0.375;
481
482			#TODO: map scale is completely borked
483
484			my $x0 = int $ox - $sx + 0.5;
485			my $y0 = int $oy - $sy + 0.5;
486
487			glColor 1, 1, 0, 1;
488			glBegin GL_LINE_LOOP;
489			glVertex $x0 , $y0 ;
490			glVertex $x0 , $y0 + $sh;
491			glVertex $x0 + $sw, $y0 + $sh;
492			glVertex $x0 + $sw, $y0 ;
493			glEnd;
494
495			glDisable GL_BLEND;
496			}
497
498	root	1.80	package CFPlus::MapWidget::Command;
499	root	1.8
500			use strict;
501
502	root	1.80	use CFPlus::OpenGL;
503	root	1.8
504	root	1.80	our @ISA = CFPlus::UI::Frame::;
505	root	1.8
506			sub new {
507			my $class = shift;
508
509			my $self = $class->SUPER::new (
510	root	1.23	bg => [0, 0, 0, 0.8],
511	root	1.8	@_,
512	root	1.23	);
513
514	root	1.80	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
515	root	1.23
516			$self->{label} = [
517			map
518	root	1.80	CFPlus::UI::Label->new (
519	root	1.25	can_hover => 1,
520			can_events => 1,
521			tooltip_width => 0.33,
522			fontsize => $_,
523	root	1.27	), (0.8) x 16
524	root	1.23	];
525
526	root	1.80	$self->{entry} = new CFPlus::UI::Entry
527	root	1.40	on_changed => sub {
528	root	1.23	$self->update_labels;
529	root	1.63	0
530	root	1.36	},
531	elmex	1.57	on_button_down => sub {
532			my ($entry, $ev, $x, $y) = @_;
533
534			if ($ev->{button} == 3) {
535	root	1.80	(new CFPlus::UI::Menu
536	elmex	1.57	items => [
537	root	1.80	["bind <i>" . (CFPlus::asxml $self->{select}) . "</i> to a key"
538	root	1.69	=> sub { $::BIND_EDITOR->do_quick_binding ([$self->{select}], sub { $entry->grab_focus }) }]
539	elmex	1.57	],
540			)->popup ($ev);
541			return 1;
542			}
543			0
544			},
545	root	1.40	on_key_down => sub {
546	root	1.36	my ($entry, $ev) = @_;
547
548			my $self = $entry->{parent}{parent};
549
550			if ($ev->{sym} == 13) {
551			if (exists $self->{select}) {
552	root	1.37	$self->{last_command} = $self->{select};
553	root	1.36	$::CONN->user_send ($self->{select});
554	elmex	1.52
555	elmex	1.68	unshift @{$self->{history}}, $self->{entry}->get_text;
556	elmex	1.52	$self->{hist_ptr} = 0;
557
558	root	1.36	$self->hide;
559			}
560			} elsif ($ev->{sym} == 27) {
561	elmex	1.52	$self->{hist_ptr} = 0;
562	root	1.36	$self->hide;
563	root	1.80	} elsif ($ev->{sym} == CFPlus::SDLK_DOWN) {
564	elmex	1.52	if ($self->{hist_ptr} > 1) {
565			$self->{hist_ptr}--;
566			$self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]);
567			} elsif ($self->{hist_ptr} > 0) {
568			$self->{hist_ptr}--;
569			$self->{entry}->set_text ($self->{hist_saveback});
570			} else {
571			++$self->{select_offset}
572			if $self->{select_offset} < $#{ $self->{last_match} \|\| [] };
573			}
574	root	1.36	$self->update_labels;
575	root	1.80	} elsif ($ev->{sym} == CFPlus::SDLK_UP) {
576	elmex	1.52	if ($self->{select_offset}) {
577			--$self->{select_offset}
578			} else {
579			unless ($self->{hist_ptr}) {
580			$self->{hist_saveback} = $self->{entry}->get_text;
581			}
582			if ($self->{hist_ptr} <= $#{$self->{history}}) {
583			$self->{hist_ptr}++;
584			}
585			$self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1])
586			if exists $self->{history}->[$self->{hist_ptr} - 1];
587			}
588	root	1.36	$self->update_labels;
589			} else {
590			return 0;
591			}
592
593			1
594			}
595			;
596	root	1.23
597			$self->{vbox}->add (
598			$self->{entry},
599			@{$self->{label}},
600	root	1.8	);
601
602			$self
603			}
604
605	root	1.36	sub set_prefix {
606			my ($self, $prefix) = @_;
607
608			$self->{entry}->set_text ($prefix);
609			$self->show;
610			}
611
612	root	1.63	sub invoke_size_allocate {
613	root	1.8	my ($self, $w, $h) = @_;
614
615	root	1.44	$self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);
616	root	1.63
617			$self->SUPER::invoke_size_allocate ($w, $h)
618	root	1.8	}
619
620	root	1.36	sub show {
621			my ($self) = @_;
622
623			$self->SUPER::show;
624	root	1.63	$self->{entry}->grab_focus;
625	root	1.36	}
626
627			sub hide {
628			my ($self) = @_;
629
630	elmex	1.76	$self->{hist_ptr} = 0;
631
632	root	1.36	$self->SUPER::hide;
633			$self->{entry}->set_text ("");
634			}
635
636	root	1.77	sub inject_key_down {
637	root	1.23	my ($self, $ev) = @_;
638
639	root	1.77	$self->{entry}->grab_focus;
640			$self->{entry}->emit (key_down => $ev);
641	root	1.23	}
642
643	root	1.8	sub update_labels {
644			my ($self) = @_;
645
646	root	1.23	my $text = $self->{entry}->get_text;
647
648			length $text
649	root	1.36	or return $self->hide;
650	root	1.23
651			my ($cmd, $arg) = $text =~ /^\s([^[:space:]])(.*)$/;
652
653	root	1.36	if ($text ne $self->{last_search}) {
654			my @match;
655	root	1.23
656	root	1.36	if ($text =~ /^(.*?)\s+$/) {
657			@match = [$cmd, "(appended whitespace suppresses completion)"];
658			} else {
659			my $regexp = do {
660			my ($beg, @chr) = split //, lc $cmd;
661	root	1.23
662	root	1.36	# the following regex is used to match our "completion entry"
663			# to an actual command - the parentheses match kind of "overhead"
664			# - the more characters the parentheses match, the less attractive
665			# is the match.
666			my $regexp = "^\Q$beg\E"
667			. join "", map "(?:.?[ \\\\]\Q$_\E\|(.?)\Q$_\E)", @chr;
668			qr<$regexp>
669			};
670
671			my @penalty;
672
673			for (keys %{$self->{command}}) {
674			if (@penalty = $_ =~ $regexp) {
675			push @match, [$_, length join "", map "::$_", grep defined, @penalty];
676			}
677	root	1.23	}
678	root	1.36
679			@match = map $self->{command}{$_->[0]},
680			sort {
681			$a->[1] <=> $b->[1]
682			or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4]
683	root	1.39	or (length $b->[0]) <=> (length $a->[0])
684	root	1.36	} @match;
685	root	1.8	}
686	root	1.23
687	root	1.39	$self->{last_search} = $text;
688	root	1.23	$self->{last_match} = \@match;
689
690			$self->{select_offset} = 0;
691	root	1.8	}
692
693	root	1.23	my @labels = @{ $self->{label} };
694			my @matches = @{ $self->{last_match} \|\| [] };
695	root	1.8
696	root	1.23	if ($self->{select_offset}) {
697			splice @matches, 0, $self->{select_offset}, ();
698	root	1.8
699	root	1.23	my $label = shift @labels;
700			$label->set_text ("...");
701			$label->set_tooltip ("Use Cursor-Up to view previous matches");
702	root	1.8	}
703
704	root	1.23	for my $label (@labels) {
705			$label->{fg} = [1, 1, 1, 1];
706			$label->{bg} = [0, 0, 0, 0];
707			}
708
709			if (@matches) {
710			$self->{select} = "$matches[0][0]$arg";
711
712			$labels[0]->{fg} = [0, 0, 0, 1];
713			$labels[0]->{bg} = [1, 1, 1, 0.8];
714			} else {
715	root	1.24	$self->{select} = "$cmd$arg";
716	root	1.23	}
717
718			for my $match (@matches) {
719			my $label = shift @labels;
720
721			if (@labels) {
722			$label->set_text ("$match->[0]$arg");
723			$label->set_tooltip ($match->[1]);
724			} else {
725			$label->set_text ("...");
726			$label->set_tooltip ("Use Cursor-Down to view more matches");
727			last;
728			}
729			}
730	root	1.8
731	root	1.23	for my $label (@labels) {
732			$label->set_text ("");
733			$label->set_tooltip ("");
734	root	1.8	}
735
736	root	1.23	$self->update;
737	root	1.8	}
738
739	root	1.23	sub _draw {
740			my ($self) = @_;
741	root	1.8
742	root	1.23	# hack
743	root	1.80	local $CFPlus::UI::FOCUS = $self->{entry};
744	root	1.10
745	root	1.23	$self->SUPER::_draw;
746	root	1.2	}
747
748	root	1.1	1