Deliantra-Client/DC/MapWidget.pm

package CFClient::MapWidget;

use strict;
use utf8;

use List::Util qw(min max);

use CFClient::OpenGL;

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

my $magicmap_tex =
      new_from_file CFClient::Texture CFClient::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 CFClient::MapWidget::Command::
      command   => $self->{command},
      can_focus => 1,
      tooltip   => "<b>The Command Completer</b>\n\n"
                 . "This is your central interface to send text commands to the server. "
                 . "To enter a verbatim command to send to the server, just type the command, "
                 . "followed by a space, and press return. "
                 . "Typing the initial letters of words (or just any letters) displays guesses "
                 . "for commands you might want to use.\n"
                 . "You can use the cursor-up and cursor-down keys to select between those guesses.\n"
                 . "<b>Right-Click</b> opens a menu where you cna select further options, sich as redefining key bindings.",
   ;

   $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 $x = 1 + CFClient::floor +($ev->{x} - $self->{sx0}) / $self->{tilesize} - $self->{sx};
      my $y = 1 + CFClient::floor +($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 CFClient::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 { $::PICKUP_ENABLE->toggle }
            ],
         ],
      )->popup ($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 * CFClient::ceil $::WIDTH  / 32,
      32 * CFClient::ceil $::HEIGHT / 32,
   )
}

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

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

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

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

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

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

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

   if ($uni == ord "\t") {
      $::PL_WINDOW->toggle_visibility;
   } elsif ($sym == CFClient::SDLK_F1 && !$mod) {
      $::HELP_WINDOW->toggle_visibility;
   } elsif ($sym == CFClient::SDLK_F2 && !$mod) {
      ::toggle_player_page ($::STATS_PAGE);
   } elsif ($sym == CFClient::SDLK_F3 && !$mod) {
      ::toggle_player_page ($::SKILL_PAGE);
   } elsif ($sym == CFClient::SDLK_F4 && !$mod) {
      ::toggle_player_page ($::SPELL_PAGE);
   } elsif ($sym == CFClient::SDLK_F5 && !$mod) {
      ::toggle_player_page ($::INVENTORY_PAGE);
   } elsif ($sym == CFClient::SDLK_F9 && !$mod) {
      $::SETUP_DIALOG->toggle_visibility;
   } elsif ($sym == CFClient::SDLK_INSERT && $mod & CFClient::KMOD_CTRL) {
      $::BIND_EDITOR->set_binding (undef, undef, [],
         sub {
            my ($mod, $sym, $cmds) = @_;
            $::BIND_EDITOR->cfg_bind ($mod, $sym, $cmds);
         });
      $::BIND_EDITOR->start;
      $::BIND_EDITOR->show;
   } elsif ($sym == CFClient::SDLK_INSERT && not ($mod & CFClient::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 ($sym == CFClient::SDLK_KP5 && !$mod) {
      $::CONN->user_send ("stay fire");
   } elsif ($uni == ord ",") {
      $::CONN->user_send ("take");
   } elsif ($uni == ord " ") {
      $::CONN->user_send ("apply");
   } elsif ($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 == CFClient::SDLK_KP_PLUS  && !$mod) || $uni == ord "+") {
      $::CONN->user_send ("rotateshoottype +");
   } elsif (($sym == CFClient::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 & CFClient::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 & CFClient::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')) {
      $self->{completer}->invoke_key_down ($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 & CFClient::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 == CFClient::SDLK_LSHIFT || $sym == CFClient::SDLK_RSHIFT) && delete $self->{shft}) { # XXX: is RSHIFT ok?
         $::CONN->user_send ("fire_stop");
         delete $self->{fire_dir};
         $res = 1;
      }
   }

   if (!($mod & CFClient::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 = $CFClient::UI::FOCUS == $self
                 || $CFClient::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} = CFClient::ceil $::CFG->{map_shift_x} / $tilesize;
      my $sy = $self->{sy} = CFClient::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 + CFClient::ceil $self->{w} / $tilesize;
      my $sh = $self->{sh} = 1 + CFClient::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} && $CFClient::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 CFClient::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 CFClient::MapWidget::MapMap;

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

use Time::HiRes qw(time);
use CFClient::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 CFClient::Texture
            w    => $w,
            h    => $h,
            data => $::MAP->mapmap (-$ox, -$oy, $w, $h),
            type => $CFClient::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 CFClient::MapWidget::Command;

use strict;

use CFClient::OpenGL;

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

sub new {
   my $class = shift;

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

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

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

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

         if ($ev->{button} == 3) {
            (new CFClient::UI::Menu
               items => [
                  ["bind <i>" . (CFClient::UI::Label::escape $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} == CFClient::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} == CFClient::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 invoke_key_down {
   my ($self, $ev) = @_;

   $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 $CFClient::UI::FOCUS = $self->{entry};

   $self->SUPER::_draw;
}

1
Revision:	1.76
Committed:	Sat Jul 22 12:36:17 2006 UTC (17 years, 11 months ago) by elmex
Branch:	MAIN
Changes since 1.75:	+5 -0 lines
Log Message:	close completer when connection dies
#	User	Rev	Content
1	root	1.1	package CFClient::MapWidget;
2
3			use strict;
4	root	1.14	use utf8;
5	root	1.1
6			use List::Util qw(min max);
7
8	root	1.4	use CFClient::OpenGL;
9	root	1.1
10			our @ISA = CFClient::UI::Base::;
11
12	root	1.61	my $magicmap_tex =
13			new_from_file CFClient::Texture CFClient::find_rcfile "magicmap.png",
14			mipmap => 1, wrap => 0, internalformat => GL_ALPHA;
15
16	root	1.1	sub new {
17			my $class = shift;
18
19	root	1.20	my $self = $class->SUPER::new (
20	root	1.1	z => -1,
21			can_focus => 1,
22	root	1.4	list => glGenList,
23	root	1.51
24			smooth_matrix => [
25			0.05, 0.13, 0.05,
26			0.13, 0.30, 0.13,
27			0.05, 0.13, 0.05,
28			],
29
30	root	1.1	@_
31	root	1.20	);
32
33	root	1.36	$self->{completer} = new CFClient::MapWidget::Command::
34			command => $self->{command},
35			can_focus => 1,
36	root	1.37	tooltip => "<b>The Command Completer</b>\n\n"
37			. "This is your central interface to send text commands to the server. "
38			. "To enter a verbatim command to send to the server, just type the command, "
39			. "followed by a space, and press return. "
40			. "Typing the initial letters of words (or just any letters) displays guesses "
41			. "for commands you might want to use.\n"
42			. "You can use the cursor-up and cursor-down keys to select between those guesses.\n"
43	root	1.64	. "<b>Right-Click</b> opens a menu where you cna select further options, sich as redefining key bindings.",
44	root	1.36	;
45
46	root	1.20	$self
47	root	1.1	}
48
49	root	1.36	sub add_command {
50			my ($self, $command, $tooltip, $widget, $cb) = @_;
51
52			(my $data = $command) =~ s/\\//g;
53
54			$tooltip =~ s/^\s+//;
55			$tooltip = "<big>$data</big>\n\n$tooltip";
56			$tooltip =~ s/\s+$//;
57
58			$self->{completer}{command}{$command} = [$data, $tooltip, $widget, $cb, ++$self->{command_id}];
59			}
60	root	1.4
61	root	1.36	sub clr_commands {
62			my ($self) = @_;
63	root	1.4
64	root	1.36	%{$self->{completer}{command}} = ();
65	elmex	1.76
66			$self->{completer}->hide
67			if $self->{completer};
68	root	1.4	}
69
70	root	1.63	sub invoke_button_down {
71	root	1.1	my ($self, $ev, $x, $y) = @_;
72
73	root	1.71	if ($ev->{button} == 1) {
74			$self->grab_focus;
75			return unless $::CONN;
76	root	1.1
77	root	1.66	my $x = 1 + CFClient::floor +($ev->{x} - $self->{sx0}) / $self->{tilesize} - $self->{sx};
78			my $y = 1 + CFClient::floor +($ev->{y} - $self->{sy0}) / $self->{tilesize} - $self->{sy};
79	root	1.49
80	root	1.60	$x -= int 0.5 * $self->{sw};
81			$y -= int 0.5 * $self->{sh};
82	root	1.54
83	root	1.56	$::CONN->lookat ($x, $y)
84	root	1.53	if $::CONN;
85	root	1.49
86			} elsif ($ev->{button} == 2) {
87	root	1.71	$self->grab_focus;
88			return unless $::CONN;
89
90	root	1.5	my ($ox, $oy) = ($ev->{x}, $ev->{y});
91	root	1.1	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
92
93			$self->{motion} = sub {
94			my ($ev, $x, $y) = @_;
95
96	root	1.5	($x, $y) = ($ev->{x}, $ev->{y});
97	root	1.1
98			$::CFG->{map_shift_x} = $bw + $x - $ox;
99			$::CFG->{map_shift_y} = $bh + $y - $oy;
100
101			$self->update;
102			};
103	root	1.71	} elsif ($ev->{button} == 3) {
104			(new CFClient::UI::Menu
105			items => [
106	root	1.74	["Help Browser…\tF1", sub { $::HELP_WINDOW->toggle_visibility }],
107			["Statistics\tF2", sub { ::toggle_player_page ($::STATS_PAGE) }],
108			["Skills\tF3", sub { ::toggle_player_page ($::SKILL_PAGE) }],
109	root	1.75	["Spells…\tF4", sub { ::toggle_player_page ($::SPELL_PAGE) }],
110			["Inventory…\tF5", sub { ::toggle_player_page ($::INVENTORY_PAGE) }],
111	root	1.74	["Setup… \tF9", sub { $::SETUP_DIALOG->toggle_visibility }],
112			["Server Messages…", sub { $::MESSAGE_WINDOW->toggle_visibility }],
113	root	1.71	[
114			$::PICKUP_ENABLE->{state}
115			? "Disable automatic pickup"
116			: "Enable automatic pickup",
117			sub { $::PICKUP_ENABLE->toggle }
118			],
119			],
120			)->popup ($ev);
121	root	1.1	}
122	root	1.47
123			1
124	root	1.1	}
125
126	root	1.63	sub invoke_button_up {
127	root	1.1	my ($self, $ev, $x, $y) = @_;
128
129			delete $self->{motion};
130	root	1.47
131			1
132	root	1.1	}
133
134	root	1.63	sub invoke_mouse_motion {
135	root	1.1	my ($self, $ev, $x, $y) = @_;
136
137	root	1.47	if ($self->{motion}) {
138			$self->{motion}->($ev, $x, $y);
139			} else {
140			return 0;
141			}
142
143			1
144	root	1.1	}
145
146			sub size_request {
147			(
148	root	1.66	32 * CFClient::ceil $::WIDTH / 32,
149			32 * CFClient::ceil $::HEIGHT / 32,
150	root	1.1	)
151			}
152
153			sub update {
154			my ($self) = @_;
155
156			$self->{need_update} = 1;
157			$self->SUPER::update;
158			}
159
160	root	1.36	my %DIR = (
161			CFClient::SDLK_KP8, [1, "north"],
162			CFClient::SDLK_KP9, [2, "northeast"],
163			CFClient::SDLK_KP6, [3, "east"],
164			CFClient::SDLK_KP3, [4, "southeast"],
165			CFClient::SDLK_KP2, [5, "south"],
166			CFClient::SDLK_KP1, [6, "southwest"],
167			CFClient::SDLK_KP4, [7, "west"],
168			CFClient::SDLK_KP7, [8, "northwest"],
169
170			CFClient::SDLK_UP, [1, "north"],
171			CFClient::SDLK_RIGHT, [3, "east"],
172			CFClient::SDLK_DOWN, [5, "south"],
173			CFClient::SDLK_LEFT, [7, "west"],
174			);
175
176	root	1.63	sub invoke_key_down {
177	root	1.36	my ($self, $ev) = @_;
178
179			my $mod = $ev->{mod};
180			my $sym = $ev->{sym};
181			my $uni = $ev->{unicode};
182
183	root	1.71	$mod &= CFClient::KMOD_CTRL \| CFClient::KMOD_ALT \| CFClient::KMOD_SHIFT;
184
185			if ($uni == ord "\t") {
186			$::PL_WINDOW->toggle_visibility;
187			} elsif ($sym == CFClient::SDLK_F1 && !$mod) {
188			$::HELP_WINDOW->toggle_visibility;
189			} elsif ($sym == CFClient::SDLK_F2 && !$mod) {
190			::toggle_player_page ($::STATS_PAGE);
191			} elsif ($sym == CFClient::SDLK_F3 && !$mod) {
192	root	1.74	::toggle_player_page ($::SKILL_PAGE);
193			} elsif ($sym == CFClient::SDLK_F4 && !$mod) {
194	root	1.75	::toggle_player_page ($::SPELL_PAGE);
195			} elsif ($sym == CFClient::SDLK_F5 && !$mod) {
196	root	1.71	::toggle_player_page ($::INVENTORY_PAGE);
197	root	1.74	} elsif ($sym == CFClient::SDLK_F9 && !$mod) {
198	root	1.71	$::SETUP_DIALOG->toggle_visibility;
199			} elsif ($sym == CFClient::SDLK_INSERT && $mod & CFClient::KMOD_CTRL) {
200			$::BIND_EDITOR->set_binding (undef, undef, [],
201			sub {
202			my ($mod, $sym, $cmds) = @_;
203			$::BIND_EDITOR->cfg_bind ($mod, $sym, $cmds);
204			});
205			$::BIND_EDITOR->start;
206			$::BIND_EDITOR->show;
207			} elsif ($sym == CFClient::SDLK_INSERT && not ($mod & CFClient::KMOD_CTRL)) {
208			$::BIND_EDITOR->stop;
209			$::BIND_EDITOR->ask_for_bind_and_commit;
210			$::BIND_EDITOR->hide;
211			} elsif (!$::CONN) {
212			return 0; # bindings further down need a valid connection
213
214			} elsif ($sym == CFClient::SDLK_KP5 && !$mod) {
215	root	1.36	$::CONN->user_send ("stay fire");
216			} elsif ($uni == ord ",") {
217			$::CONN->user_send ("take");
218			} elsif ($uni == ord " ") {
219			$::CONN->user_send ("apply");
220	root	1.37	} elsif ($uni == ord ".") {
221			$::CONN->user_send ($self->{completer}{last_command})
222			if exists $self->{completer}{last_command};
223	root	1.71	} elsif (my $bind_cmd = $::CFG->{profile}{default}{bindings}{$mod}{$sym}) {
224			$::CONN->user_send ($_) for @$bind_cmd;
225			} elsif (($sym == CFClient::SDLK_KP_PLUS && !$mod) \|\| $uni == ord "+") {
226	root	1.36	$::CONN->user_send ("rotateshoottype +");
227	root	1.71	} elsif (($sym == CFClient::SDLK_KP_MINUS && !$mod) \|\| $uni == ord "-") {
228	root	1.36	$::CONN->user_send ("rotateshoottype -");
229			} elsif ($uni == ord '"') {
230			$self->{completer}->set_prefix ("$::CFG->{say_command} ");
231			$self->{completer}->show;
232			} elsif ($uni == ord "'") {
233			$self->{completer}->set_prefix ("");
234			$self->{completer}->show;
235			} elsif (exists $DIR{$sym}) {
236			if ($mod & CFClient::KMOD_SHIFT) {
237			$self->{shft}++;
238	elmex	1.58	if ($DIR{$sym}[0] != $self->{fire_dir}) {
239			$::CONN->user_send ("fire $DIR{$sym}[0]");
240			}
241			$self->{fire_dir} = $DIR{$sym}[0];
242	root	1.36	} elsif ($mod & CFClient::KMOD_CTRL) {
243			$self->{ctrl}++;
244			$::CONN->user_send ("run $DIR{$sym}[0]");
245			} else {
246			$::CONN->user_send ("$DIR{$sym}[1]");
247			}
248	root	1.42	} elsif ((ord 'a') <= $uni && $uni <= (ord 'z')) {
249	root	1.65	$self->{completer}->invoke_key_down ($ev);
250	root	1.36	$self->{completer}->show;
251	root	1.47	} else {
252			return 0;
253	root	1.36	}
254	root	1.47
255			1
256	root	1.36	}
257
258	root	1.63	sub invoke_key_up {
259	root	1.36	my ($self, $ev) = @_;
260
261	root	1.47	my $res = 0;
262	root	1.36	my $mod = $ev->{mod};
263			my $sym = $ev->{sym};
264
265	elmex	1.58	if ($::CFG->{shift_fire_stop}) {
266			if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) {
267			$::CONN->user_send ("fire_stop");
268			delete $self->{fire_dir};
269			$res = 1;
270			}
271			} else {
272			if (exists $DIR{$sym} && delete $self->{shft}) {
273			$::CONN->user_send ("fire_stop");
274			delete $self->{fire_dir};
275			$res = 1;
276			} elsif (($sym == CFClient::SDLK_LSHIFT \|\| $sym == CFClient::SDLK_RSHIFT) && delete $self->{shft}) { # XXX: is RSHIFT ok?
277			$::CONN->user_send ("fire_stop");
278			delete $self->{fire_dir};
279			$res = 1;
280			}
281	root	1.36	}
282	root	1.47
283	root	1.36	if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) {
284			$::CONN->user_send ("run_stop");
285	root	1.47	$res = 1;
286	root	1.36	}
287	root	1.47
288			$res
289	root	1.36	}
290
291	root	1.61	sub set_magicmap {
292			my ($self, $w, $h, $x, $y, $data) = @_;
293
294	root	1.62	$x -= $::MAP->ox + int 0.5 * $::MAP->w;
295			$y -= $::MAP->oy + int 0.5 * $::MAP->h;
296	root	1.61
297			$self->{magicmap} = [$x, $y, $w, $h, $data];
298
299			$self->update;
300			}
301
302	root	1.1	sub draw {
303			my ($self) = @_;
304
305	root	1.60	return unless $::MAP;
306
307	root	1.36	my $focused = $CFClient::UI::FOCUS == $self
308			\|\| $CFClient::UI::FOCUS == $self->{completer}{entry};
309
310	root	1.26	return
311	root	1.60	unless $focused \|\| !$::FAST;
312	root	1.26
313	root	1.1	if (delete $self->{need_update}) {
314	root	1.60	my $tilesize = $self->{tilesize} = int 32 * $::CFG->{map_scale};
315
316			my $sx = $self->{sx} = CFClient::ceil $::CFG->{map_shift_x} / $tilesize;
317			my $sy = $self->{sy} = CFClient::ceil $::CFG->{map_shift_y} / $tilesize;
318
319			my $sx0 = $self->{sx0} = $::CFG->{map_shift_x} - $sx * $tilesize;
320			my $sy0 = $self->{sy0} = $::CFG->{map_shift_y} - $sy * $tilesize;
321	root	1.59
322	root	1.61	my $sw = $self->{sw} = 1 + CFClient::ceil $self->{w} / $tilesize;
323			my $sh = $self->{sh} = 1 + CFClient::ceil $self->{h} / $tilesize;
324	root	1.60
325			if ($::CFG->{fow_enable}) {
326			my ($w, $h, $data) = $::MAP->fow_texture ($sx, $sy, 0, 0, $sw, $sh);
327
328			if ($::CFG->{fow_smooth} && $CFClient::OpenGL::GL_VERSION >= 1.2) { # smooth fog of war
329			glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
330			glConvolutionFilter2D (
331			GL_CONVOLUTION_2D,
332			GL_ALPHA,
333			3, 3,
334			GL_ALPHA, GL_FLOAT,
335			(pack "f*", @{ $self->{smooth_matrix} }),
336			);
337			glEnable GL_CONVOLUTION_2D;
338			}
339
340			$self->{fow_texture} = new CFClient::Texture
341			w => $w,
342			h => $h,
343			data => $data,
344			internalformat => GL_ALPHA,
345			format => GL_ALPHA;
346	root	1.1
347	root	1.60	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
348			} else {
349			delete $self->{fow_texture};
350			}
351	root	1.1
352	root	1.60	glNewList $self->{list};
353	root	1.31
354	root	1.60	glPushMatrix;
355			glTranslate $sx0, $sy0;
356			glScale $::CFG->{map_scale}, $::CFG->{map_scale};
357	root	1.1
358	root	1.60	$::MAP->draw ($sx, $sy, 0, 0, $sw, $sh);
359	root	1.1
360	root	1.61	glScale 32, 32;
361
362	root	1.60	if (my $tex = $self->{fow_texture}) {
363			glEnable GL_TEXTURE_2D;
364			glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
365	root	1.1
366	root	1.60	glColor +($::CFG->{fow_intensity}) x 3, 0.9;
367			$self->{fow_texture}->draw_quad_alpha (0, 0);
368	root	1.1
369	root	1.60	glDisable GL_TEXTURE_2D;
370	root	1.1	}
371
372	root	1.61	if ($self->{magicmap}) {
373			my ($x, $y, $w, $h, $data) = @{ $self->{magicmap} };
374
375	root	1.62	$x += $::MAP->ox - $sx + int 0.5 * ($::MAP->w - $sw + 1);
376			$y += $::MAP->oy - $sy + int 0.5 * ($::MAP->h - $sh + 1);
377	root	1.61
378			glTranslate - $x - 1, - $y - 1;
379			glBindTexture GL_TEXTURE_2D, $magicmap_tex->{name};
380			$::MAP->draw_magicmap ($x, $y, $w, $h, $data);
381			}
382
383	root	1.60	glPopMatrix;
384	root	1.1	glEndList;
385			}
386
387			glCallList $self->{list};
388
389	root	1.29	# TNT2 emulates logops in software (or worse :)
390	root	1.60	unless ($focused) {
391	root	1.32	glColor 0.4, 0.2, 0.2, 0.6;
392	root	1.29	glEnable GL_BLEND;
393			glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
394	root	1.1	glBegin GL_QUADS;
395			glVertex 0, 0;
396			glVertex 0, $::HEIGHT;
397			glVertex $::WIDTH, $::HEIGHT;
398			glVertex $::WIDTH, 0;
399			glEnd;
400	root	1.29	glDisable GL_BLEND;
401	root	1.1	}
402			}
403
404	root	1.36	sub DESTROY {
405			my $self = shift;
406	root	1.3
407	root	1.36	glDeleteList $self->{list};
408	root	1.1
409	root	1.36	$self->SUPER::DESTROY;
410	root	1.8	}
411
412	root	1.18	package CFClient::MapWidget::MapMap;
413
414	root	1.19	our @ISA = CFClient::UI::Base::;
415	root	1.18
416			use Time::HiRes qw(time);
417			use CFClient::OpenGL;
418
419			sub size_request {
420			($::HEIGHT * 0.25, $::HEIGHT * 0.25)
421			}
422
423	root	1.63	sub invoke_size_allocate {
424	root	1.18	my ($self, $w, $h) = @_;
425
426			$self->update;
427	root	1.63
428			1
429	root	1.18	}
430
431			sub update {
432			my ($self) = @_;
433
434			delete $self->{texture_atime};
435			$self->SUPER::update;
436			}
437
438			sub _draw {
439			my ($self) = @_;
440
441			$::MAP or return;
442
443			my ($w, $h) = @$self{qw(w h)};
444
445			my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
446			my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
447
448			my $sx = int $::CFG->{map_shift_x} / 32;
449			my $sy = int $::CFG->{map_shift_y} / 32;
450
451			my $ox = 0.5 * ($w - $sw);
452			my $oy = 0.5 * ($h - $sh);
453
454			glEnable GL_BLEND;
455			glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
456			glEnable GL_TEXTURE_2D;
457			glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
458
459			if ($self->{texture_atime} < time) {
460			$self->{texture_atime} = time + 1/3;
461
462			$self->{texture} =
463			new CFClient::Texture
464			w => $w,
465			h => $h,
466			data => $::MAP->mapmap (-$ox, -$oy, $w, $h),
467			type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
468			}
469
470			$self->{texture}->draw_quad (0, 0);
471
472			glDisable GL_TEXTURE_2D;
473
474			glTranslate 0.375, 0.375;
475
476			#TODO: map scale is completely borked
477
478			my $x0 = int $ox - $sx + 0.5;
479			my $y0 = int $oy - $sy + 0.5;
480
481			glColor 1, 1, 0, 1;
482			glBegin GL_LINE_LOOP;
483			glVertex $x0 , $y0 ;
484			glVertex $x0 , $y0 + $sh;
485			glVertex $x0 + $sw, $y0 + $sh;
486			glVertex $x0 + $sw, $y0 ;
487			glEnd;
488
489			glDisable GL_BLEND;
490			}
491
492	root	1.8	package CFClient::MapWidget::Command;
493
494			use strict;
495
496			use CFClient::OpenGL;
497
498	root	1.23	our @ISA = CFClient::UI::Frame::;
499	root	1.8
500			sub new {
501			my $class = shift;
502
503			my $self = $class->SUPER::new (
504	root	1.23	bg => [0, 0, 0, 0.8],
505	root	1.8	@_,
506	root	1.23	);
507
508			$self->add ($self->{vbox} = new CFClient::UI::VBox);
509
510			$self->{label} = [
511			map
512	root	1.8	CFClient::UI::Label->new (
513	root	1.25	can_hover => 1,
514			can_events => 1,
515			tooltip_width => 0.33,
516			fontsize => $_,
517	root	1.27	), (0.8) x 16
518	root	1.23	];
519
520			$self->{entry} = new CFClient::UI::Entry
521	root	1.40	on_changed => sub {
522	root	1.23	$self->update_labels;
523	root	1.63	0
524	root	1.36	},
525	elmex	1.57	on_button_down => sub {
526			my ($entry, $ev, $x, $y) = @_;
527
528			if ($ev->{button} == 3) {
529			(new CFClient::UI::Menu
530			items => [
531	root	1.69	["bind <i>" . (CFClient::UI::Label::escape $self->{select}) . "</i> to a key"
532			=> sub { $::BIND_EDITOR->do_quick_binding ([$self->{select}], sub { $entry->grab_focus }) }]
533	elmex	1.57	],
534			)->popup ($ev);
535			return 1;
536			}
537			0
538			},
539	root	1.40	on_key_down => sub {
540	root	1.36	my ($entry, $ev) = @_;
541
542			my $self = $entry->{parent}{parent};
543
544			if ($ev->{sym} == 13) {
545			if (exists $self->{select}) {
546	root	1.37	$self->{last_command} = $self->{select};
547	root	1.36	$::CONN->user_send ($self->{select});
548	elmex	1.52
549	elmex	1.68	unshift @{$self->{history}}, $self->{entry}->get_text;
550	elmex	1.52	$self->{hist_ptr} = 0;
551
552	root	1.36	$self->hide;
553			}
554			} elsif ($ev->{sym} == 27) {
555	elmex	1.52	$self->{hist_ptr} = 0;
556	root	1.36	$self->hide;
557			} elsif ($ev->{sym} == CFClient::SDLK_DOWN) {
558	elmex	1.52	if ($self->{hist_ptr} > 1) {
559			$self->{hist_ptr}--;
560			$self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]);
561			} elsif ($self->{hist_ptr} > 0) {
562			$self->{hist_ptr}--;
563			$self->{entry}->set_text ($self->{hist_saveback});
564			} else {
565			++$self->{select_offset}
566			if $self->{select_offset} < $#{ $self->{last_match} \|\| [] };
567			}
568	root	1.36	$self->update_labels;
569			} elsif ($ev->{sym} == CFClient::SDLK_UP) {
570	elmex	1.52	if ($self->{select_offset}) {
571			--$self->{select_offset}
572			} else {
573			unless ($self->{hist_ptr}) {
574			$self->{hist_saveback} = $self->{entry}->get_text;
575			}
576			if ($self->{hist_ptr} <= $#{$self->{history}}) {
577			$self->{hist_ptr}++;
578			}
579			$self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1])
580			if exists $self->{history}->[$self->{hist_ptr} - 1];
581			}
582	root	1.36	$self->update_labels;
583			} else {
584			return 0;
585			}
586
587			1
588			}
589			;
590	root	1.23
591			$self->{vbox}->add (
592			$self->{entry},
593			@{$self->{label}},
594	root	1.8	);
595
596			$self
597			}
598
599	root	1.36	sub set_prefix {
600			my ($self, $prefix) = @_;
601
602			$self->{entry}->set_text ($prefix);
603			$self->show;
604			}
605
606	root	1.63	sub invoke_size_allocate {
607	root	1.8	my ($self, $w, $h) = @_;
608
609	root	1.44	$self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);
610	root	1.63
611			$self->SUPER::invoke_size_allocate ($w, $h)
612	root	1.8	}
613
614	root	1.36	sub show {
615			my ($self) = @_;
616
617			$self->SUPER::show;
618	root	1.63	$self->{entry}->grab_focus;
619	root	1.36	}
620
621			sub hide {
622			my ($self) = @_;
623
624	elmex	1.76	$self->{hist_ptr} = 0;
625
626	root	1.36	$self->SUPER::hide;
627			$self->{entry}->set_text ("");
628			}
629
630	root	1.63	sub invoke_key_down {
631	root	1.23	my ($self, $ev) = @_;
632
633	root	1.65	$self->{entry}->emit (key_down => $ev)
634	root	1.23	}
635
636	root	1.8	sub update_labels {
637			my ($self) = @_;
638
639	root	1.23	my $text = $self->{entry}->get_text;
640
641			length $text
642	root	1.36	or return $self->hide;
643	root	1.23
644			my ($cmd, $arg) = $text =~ /^\s([^[:space:]])(.*)$/;
645
646	root	1.36	if ($text ne $self->{last_search}) {
647			my @match;
648	root	1.23
649	root	1.36	if ($text =~ /^(.*?)\s+$/) {
650			@match = [$cmd, "(appended whitespace suppresses completion)"];
651			} else {
652			my $regexp = do {
653			my ($beg, @chr) = split //, lc $cmd;
654	root	1.23
655	root	1.36	# the following regex is used to match our "completion entry"
656			# to an actual command - the parentheses match kind of "overhead"
657			# - the more characters the parentheses match, the less attractive
658			# is the match.
659			my $regexp = "^\Q$beg\E"
660			. join "", map "(?:.?[ \\\\]\Q$_\E\|(.?)\Q$_\E)", @chr;
661			qr<$regexp>
662			};
663
664			my @penalty;
665
666			for (keys %{$self->{command}}) {
667			if (@penalty = $_ =~ $regexp) {
668			push @match, [$_, length join "", map "::$_", grep defined, @penalty];
669			}
670	root	1.23	}
671	root	1.36
672			@match = map $self->{command}{$_->[0]},
673			sort {
674			$a->[1] <=> $b->[1]
675			or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4]
676	root	1.39	or (length $b->[0]) <=> (length $a->[0])
677	root	1.36	} @match;
678	root	1.8	}
679	root	1.23
680	root	1.39	$self->{last_search} = $text;
681	root	1.23	$self->{last_match} = \@match;
682
683			$self->{select_offset} = 0;
684	root	1.8	}
685
686	root	1.23	my @labels = @{ $self->{label} };
687			my @matches = @{ $self->{last_match} \|\| [] };
688	root	1.8
689	root	1.23	if ($self->{select_offset}) {
690			splice @matches, 0, $self->{select_offset}, ();
691	root	1.8
692	root	1.23	my $label = shift @labels;
693			$label->set_text ("...");
694			$label->set_tooltip ("Use Cursor-Up to view previous matches");
695	root	1.8	}
696
697	root	1.23	for my $label (@labels) {
698			$label->{fg} = [1, 1, 1, 1];
699			$label->{bg} = [0, 0, 0, 0];
700			}
701
702			if (@matches) {
703			$self->{select} = "$matches[0][0]$arg";
704
705			$labels[0]->{fg} = [0, 0, 0, 1];
706			$labels[0]->{bg} = [1, 1, 1, 0.8];
707			} else {
708	root	1.24	$self->{select} = "$cmd$arg";
709	root	1.23	}
710
711			for my $match (@matches) {
712			my $label = shift @labels;
713
714			if (@labels) {
715			$label->set_text ("$match->[0]$arg");
716			$label->set_tooltip ($match->[1]);
717			} else {
718			$label->set_text ("...");
719			$label->set_tooltip ("Use Cursor-Down to view more matches");
720			last;
721			}
722			}
723	root	1.8
724	root	1.23	for my $label (@labels) {
725			$label->set_text ("");
726			$label->set_tooltip ("");
727	root	1.8	}
728
729	root	1.23	$self->update;
730	root	1.8	}
731
732	root	1.23	sub _draw {
733			my ($self) = @_;
734	root	1.8
735	root	1.23	# hack
736			local $CFClient::UI::FOCUS = $self->{entry};
737	root	1.10
738	root	1.23	$self->SUPER::_draw;
739	root	1.2	}
740
741	root	1.1	1