Deliantra-Client/DC/UI.pm

package Crossfire::Client::Widget;

use strict;
use SDL::OpenGL;
use SDL::OpenGL::Constants;

our $FOCUS;  # the widget with current focus
our @ACTIVE_WIDGETS;

# class methods for events
sub feed_sdl_key_down_event    { $FOCUS->key_down ($_[0])    if $FOCUS }
sub feed_sdl_key_up_event      { $FOCUS->key_up ($_[0])      if $FOCUS }
sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS }
sub feed_sdl_button_up_event   { $FOCUS->button_up ($_[0])   if $FOCUS }

sub new {
   my $class = shift;

   bless { @_ }, $class
}

sub activate {
   push @ACTIVE_WIDGETS, $_[0];
}

sub deactivate {
   @ACTIVE_WIDGETS =
      sort { $a->{z} <=> $b->{z} }
         grep { $_ != $_[0] }
            @ACTIVE_WIDGETS;
}

sub size_request {
   die "size_request is abtract";
}

sub focus_in {
   my ($widget) = @_;
   $FOCUS = $widget;
}

sub focus_out {
   my ($widget) = @_;
}

sub key_down {
   my ($widget, $sdlev) = @_;
}

sub key_up {
   my ($widget, $sdlev) = @_;
}

sub button_down {
   my ($widget, $sdlev) = @_;
}

sub button_up {
   my ($widget, $sdlev) = @_;
}

sub w { $_[0]->{w} }
sub h { $_[0]->{h} }
sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }

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

   glPushMatrix;
   glTranslate $self->{x}, $self->{y}, 0;
   $self->_draw;
   glPopMatrix;
}

sub _draw {
   my ($widget) = @_;
}

sub bbox {
   my ($widget) = @_;
}

package Crossfire::Client::Widget::Container;

our @ISA = Crossfire::Client::Widget::;

use SDL::OpenGL;

sub add { $_[0]->{child} = $_[1] }
sub get { $_[0]->{child} }

sub size_request { $_[0]->{child}->size_request if $_[0]->{child} }

sub _draw { die "Containers can't be drawn!" }

package Crossfire::Client::Widget::Frame;

our @ISA = Crossfire::Client::Widget::Container::;

use SDL::OpenGL;

sub size_request {
   my ($self) = @_;
   my $chld = $self->get
      or return (0, 0);
   map { $_ + 4 } $chld->size_request;
}

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

   my $chld = $self->get;

   my ($w, $h) = $chld->size_request;

   glColor 1, 0, 0;
   glBegin GL_QUADS;
   glTexCoord 0, 0; glVertex 0      , 0;
   glTexCoord 0, 1; glVertex 0      , $h + 4;
   glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
   glTexCoord 1, 0; glVertex $w + 4 , 0;
   glEnd;

   glPushMatrix;
   glTranslate (2, 2, 0);
   $chld->_draw;
   glPopMatrix;
}

package Crossfire::Client::Widget::Table;

our @ISA = Crossfire::Client::Widget::Container::;

use SDL::OpenGL;

sub add {
   my ($self, $x, $y, $chld) = @_;
   $self->{childs}[$y][$x] = $chld;
}

sub max_row_height {
   my ($self, $row) = @_;

   my $hs = 0;
   for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
      my $c = $self->{childs}->[$row]->[$xi];
      if ($c) {
         my ($w, $h) = $c->size_request;
         if ($hs < $h) { $hs = $h }
      }
   }
   return $hs;
}

sub max_col_width {
   my ($self, $col) = @_;

   my $ws = 0;
   for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
      my $c = ($self->{childs}->[$yi] || [])->[$col];
      if ($c) {
         my ($w, $h) = $c->size_request;
         if ($ws < $w) { $ws = $w }
      }
   }
   return $ws;
}

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

   my ($hs, $ws) = (0, 0);

   for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
      $hs += $self->max_row_height ($yi);
   }

   for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
      my $wm = 0;
      for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
         $wm += $self->max_col_width ($xi)
      }
      if ($ws < $wm) { $ws = $wm }
   }

   return ($ws, $hs);
}

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

   my $y = 0;
   for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
      my $x = 0;

      for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {

         glPushMatrix;
         glTranslate ($x, $y, 0);
         my $c = $self->{childs}->[$yi]->[$xi];
         $c->_draw if $c;
         glPopMatrix;

         $x += $self->max_col_width ($xi);
      }

      $y += $self->max_row_height ($yi);
   }
}

package Crossfire::Client::Widget::VBox;

our @ISA = Crossfire::Client::Widget::Container::;

use SDL::OpenGL;

sub add {
   my ($self, $chld) = @_;
   push @{$self->{childs}}, $chld;
}

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

   my ($hs, $ws) = (0, 0);
   for (@{$self->{childs} || []}) {
      my ($w, $h) = $_->size_request;
      $hs += $h;
      if ($ws < $w) { $ws = $w }
   }

   return ($ws, $hs);
}

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

   my ($x, $y);
   for (@{$self->{childs} || []}) {
      glPushMatrix;
      glTranslate (0, $y, 0);
      $_->_draw;
      glPopMatrix;
      my ($w, $h) = $_->size_request;
      $y += $h;
   }
}

package Crossfire::Client::Widget::Label;

our @ISA = Crossfire::Client::Widget::;

use SDL::OpenGL;

sub new {
   my ($class, $x, $y, $z, $ttf, $text) = @_;

   my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf);

   $self->set_text ($text);

   $self
}

sub set_text {
   my ($self, $text) = @_;
   $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text;
}

sub get_text {
   my ($self, $text) = @_;
   $self->{text}
}

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

   (
      $self->{texture}{width},
      $self->{texture}{height},
   )
}

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

   my $tex = $self->{texture};

   $self->{x}--;

   glEnable GL_BLEND;
   glEnable GL_TEXTURE_2D;
   glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
   glBindTexture GL_TEXTURE_2D, $tex->{name};

   glColor 1, 1, 1;

   glBegin GL_QUADS;
   glTexCoord 0, 0; glVertex 0            , 0;
   glTexCoord 0, 1; glVertex 0            , $tex->{height};
   glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
   glTexCoord 1, 0; glVertex $tex->{width}, 0;
   glEnd;

   glDisable GL_BLEND;
   glDisable GL_TEXTURE_2D;
}

package Crossfire::Client::Widget::TextView;

use strict;

our @ISA = qw/Crossfire::Client::Widget/;

use SDL::OpenGL;
use SDL::OpenGL::Constants;

sub add_line {
   my ($self, $line) = @_;
   push @{$self->{lines}}, $line;
}

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

}

package Crossfire::Client::Widget::MapWidget;

use strict;

our @ISA = qw/Crossfire::Client::Widget/;

use SDL;
use SDL::OpenGL;
use SDL::OpenGL::Constants;

sub key_down {
   print "MAPKEYDOWN\n";
}

sub key_up {
}

sub _draw {
   glEnable GL_TEXTURE_2D;
   glEnable GL_BLEND;
   glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;

   my $map = $::CONN->{map};

   for my $x (0 .. $::CONN->{mapw} - 1) {
      for my $y (0 .. $::CONN->{maph} - 1) {

         my $cell = $map->[$x][$y]
            or next;

         my $darkness = $cell->[3] * (1 / 255);
         glColor $darkness, $darkness, $darkness;

         for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) {
            my $tex = $::CONN->{face}[$num]{texture} || next;

            glBindTexture GL_TEXTURE_2D, $tex->{name};

            glBegin GL_QUADS;
            glTexCoord 0, 0; glVertex $x * 32     , $y * 32;
            glTexCoord 0, 1; glVertex $x * 32     , $y * 32 + 32;
            glTexCoord 1, 1; glVertex $x * 32 + 32, $y * 32 + 32;
            glTexCoord 1, 0; glVertex $x * 32 + 32, $y * 32;
            glEnd;
         }
      }
   }

   glDisable GL_TEXTURE_2D;
   glDisable GL_BLEND;
}

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

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

   my $mod = $ev->key_mod;
   my $sym = $ev->key_sym;

   if ($sym == SDLK_KP5) {
      $::CONN->send ("command stay fire");
   } elsif (exists $DIR{$sym}) {
      if ($mod & KMOD_SHIFT) {
         $::CONN->send ("command fire $DIR{$sym}[0]");
      } elsif ($mod & KMOD_CTRL) {
         $::CONN->send ("command run $DIR{$sym}[0]");
      } else {
      }
   }
}

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

   my $mod = $ev->key_mod;
   my $sym = $ev->key_sym;

   if (exists $DIR{$sym}) {
      if ($mod & KMOD_SHIFT) {
         $::CONN->send ("command fire_stop");
      } else {
         $::CONN->send ("command run_stop");
      }
   }
}

1;

Revision:	1.17
Committed:	Sat Apr 8 13:34:19 2006 UTC (18 years, 1 month ago) by elmex
Branch:	MAIN
Changes since 1.16:	+8 -4 lines
Log Message:	semantic fix
#	User	Rev	Content
1	elmex	1.6	package Crossfire::Client::Widget;
2	root	1.8
3	elmex	1.1	use strict;
4	elmex	1.11	use SDL::OpenGL;
5			use SDL::OpenGL::Constants;
6	elmex	1.1
7			our $FOCUS; # the widget with current focus
8	elmex	1.13	our @ACTIVE_WIDGETS;
9	elmex	1.1
10			# class methods for events
11			sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
12			sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
13			sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS }
14			sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS }
15
16			sub new {
17			my $class = shift;
18	root	1.10
19			bless { @_ }, $class
20	elmex	1.1	}
21
22	elmex	1.2	sub activate {
23	elmex	1.13	push @ACTIVE_WIDGETS, $_[0];
24	elmex	1.2	}
25	root	1.4
26	elmex	1.2	sub deactivate {
27	elmex	1.13	@ACTIVE_WIDGETS =
28			sort { $a->{z} <=> $b->{z} }
29			grep { $_ != $_[0] }
30			@ACTIVE_WIDGETS;
31	elmex	1.2	}
32
33	root	1.14	sub size_request {
34			die "size_request is abtract";
35			}
36
37	elmex	1.1	sub focus_in {
38			my ($widget) = @_;
39			$FOCUS = $widget;
40			}
41	root	1.4
42	elmex	1.1	sub focus_out {
43			my ($widget) = @_;
44			}
45	root	1.4
46	elmex	1.1	sub key_down {
47			my ($widget, $sdlev) = @_;
48			}
49	root	1.4
50	elmex	1.1	sub key_up {
51			my ($widget, $sdlev) = @_;
52			}
53	root	1.4
54	elmex	1.1	sub button_down {
55			my ($widget, $sdlev) = @_;
56			}
57	root	1.4
58	elmex	1.1	sub button_up {
59			my ($widget, $sdlev) = @_;
60			}
61	root	1.4
62	elmex	1.15	sub w { $_[0]->{w} }
63			sub h { $_[0]->{h} }
64	elmex	1.11	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
65			sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
66	elmex	1.13	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }
67	elmex	1.11
68	elmex	1.1	sub draw {
69	elmex	1.11	my ($self) = @_;
70
71			glPushMatrix;
72	root	1.12	glTranslate $self->{x}, $self->{y}, 0;
73	elmex	1.11	$self->_draw;
74			glPopMatrix;
75			}
76
77			sub _draw {
78	elmex	1.1	my ($widget) = @_;
79			}
80	root	1.4
81	elmex	1.1	sub bbox {
82			my ($widget) = @_;
83			}
84	elmex	1.2
85	elmex	1.15	package Crossfire::Client::Widget::Container;
86
87			our @ISA = Crossfire::Client::Widget::;
88
89			use SDL::OpenGL;
90
91			sub add { $_[0]->{child} = $_[1] }
92			sub get { $_[0]->{child} }
93
94			sub size_request { $_[0]->{child}->size_request if $_[0]->{child} }
95
96			sub _draw { die "Containers can't be drawn!" }
97
98			package Crossfire::Client::Widget::Frame;
99
100			our @ISA = Crossfire::Client::Widget::Container::;
101
102			use SDL::OpenGL;
103
104			sub size_request {
105			my ($self) = @_;
106			my $chld = $self->get
107			or return (0, 0);
108			map { $_ + 4 } $chld->size_request;
109			}
110
111			sub _draw {
112			my ($self) = @_;
113
114			my $chld = $self->get;
115
116			my ($w, $h) = $chld->size_request;
117
118			glColor 1, 0, 0;
119			glBegin GL_QUADS;
120			glTexCoord 0, 0; glVertex 0 , 0;
121			glTexCoord 0, 1; glVertex 0 , $h + 4;
122			glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
123			glTexCoord 1, 0; glVertex $w + 4 , 0;
124			glEnd;
125
126			glPushMatrix;
127			glTranslate (2, 2, 0);
128			$chld->_draw;
129			glPopMatrix;
130			}
131
132			package Crossfire::Client::Widget::Table;
133
134			our @ISA = Crossfire::Client::Widget::Container::;
135
136			use SDL::OpenGL;
137
138			sub add {
139			my ($self, $x, $y, $chld) = @_;
140			$self->{childs}[$y][$x] = $chld;
141			}
142
143			sub max_row_height {
144			my ($self, $row) = @_;
145
146			my $hs = 0;
147			for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] \|\| []}; $xi++) {
148			my $c = $self->{childs}->[$row]->[$xi];
149	elmex	1.17	if ($c) {
150			my ($w, $h) = $c->size_request;
151			if ($hs < $h) { $hs = $h }
152			}
153	elmex	1.15	}
154			return $hs;
155			}
156
157			sub max_col_width {
158			my ($self, $col) = @_;
159
160			my $ws = 0;
161			for (my $yi = 0; $yi <= $#{$self->{childs} \|\| []}; $yi++) {
162			my $c = ($self->{childs}->[$yi] \|\| [])->[$col];
163	elmex	1.17	if ($c) {
164			my ($w, $h) = $c->size_request;
165			if ($ws < $w) { $ws = $w }
166			}
167	elmex	1.15	}
168			return $ws;
169			}
170
171			sub size_request {
172			my ($self) = @_;
173
174			my ($hs, $ws) = (0, 0);
175
176			for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
177			$hs += $self->max_row_height ($yi);
178			}
179
180			for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
181			my $wm = 0;
182			for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
183			$wm += $self->max_col_width ($xi)
184			}
185			if ($ws < $wm) { $ws = $wm }
186			}
187
188			return ($ws, $hs);
189			}
190
191			sub _draw {
192			my ($self) = @_;
193
194			my $y = 0;
195			for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
196			my $x = 0;
197
198			for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
199
200			glPushMatrix;
201			glTranslate ($x, $y, 0);
202			my $c = $self->{childs}->[$yi]->[$xi];
203			$c->_draw if $c;
204			glPopMatrix;
205
206			$x += $self->max_col_width ($xi);
207			}
208
209			$y += $self->max_row_height ($yi);
210			}
211			}
212
213			package Crossfire::Client::Widget::VBox;
214
215			our @ISA = Crossfire::Client::Widget::Container::;
216
217			use SDL::OpenGL;
218
219			sub add {
220			my ($self, $chld) = @_;
221			push @{$self->{childs}}, $chld;
222			}
223
224			sub size_request {
225			my ($self) = @_;
226
227			my ($hs, $ws) = (0, 0);
228			for (@{$self->{childs} \|\| []}) {
229			my ($w, $h) = $_->size_request;
230			$hs += $h;
231			if ($ws < $w) { $ws = $w }
232			}
233
234			return ($ws, $hs);
235			}
236
237			sub _draw {
238			my ($self) = @_;
239
240			my ($x, $y);
241			for (@{$self->{childs} \|\| []}) {
242			glPushMatrix;
243			glTranslate (0, $y, 0);
244			$_->_draw;
245			glPopMatrix;
246			my ($w, $h) = $_->size_request;
247			$y += $h;
248			}
249			}
250
251	root	1.10	package Crossfire::Client::Widget::Label;
252
253	root	1.12	our @ISA = Crossfire::Client::Widget::;
254
255	root	1.10	use SDL::OpenGL;
256
257			sub new {
258	root	1.12	my ($class, $x, $y, $z, $ttf, $text) = @_;
259	root	1.10
260	elmex	1.15	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf);
261	root	1.10
262	elmex	1.15	$self->set_text ($text);
263	root	1.10
264			$self
265			}
266
267	elmex	1.15	sub set_text {
268			my ($self, $text) = @_;
269			$self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text;
270			}
271
272			sub get_text {
273			my ($self, $text) = @_;
274			$self->{text}
275			}
276
277	root	1.14	sub size_request {
278			my ($self) = @_;
279
280			(
281			$self->{texture}{width},
282			$self->{texture}{height},
283			)
284			}
285
286	elmex	1.11	sub _draw {
287	root	1.10	my ($self) = @_;
288
289			my $tex = $self->{texture};
290
291	root	1.12	$self->{x}--;
292
293			glEnable GL_BLEND;
294	root	1.10	glEnable GL_TEXTURE_2D;
295	root	1.12	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
296	root	1.10	glBindTexture GL_TEXTURE_2D, $tex->{name};
297
298	root	1.12	glColor 1, 1, 1;
299
300	root	1.10	glBegin GL_QUADS;
301			glTexCoord 0, 0; glVertex 0 , 0;
302			glTexCoord 0, 1; glVertex 0 , $tex->{height};
303			glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
304			glTexCoord 1, 0; glVertex $tex->{width}, 0;
305			glEnd;
306
307	root	1.12	glDisable GL_BLEND;
308	root	1.10	glDisable GL_TEXTURE_2D;
309			}
310
311	elmex	1.9	package Crossfire::Client::Widget::TextView;
312	root	1.4
313	elmex	1.3	use strict;
314	root	1.10
315	elmex	1.9	our @ISA = qw/Crossfire::Client::Widget/;
316	elmex	1.3
317			use SDL::OpenGL;
318			use SDL::OpenGL::Constants;
319
320			sub add_line {
321			my ($self, $line) = @_;
322			push @{$self->{lines}}, $line;
323			}
324
325	elmex	1.11	sub _draw {
326	elmex	1.3	my ($self) = @_;
327
328			}
329
330	elmex	1.9	package Crossfire::Client::Widget::MapWidget;
331	root	1.4
332	elmex	1.2	use strict;
333	elmex	1.7
334	elmex	1.9	our @ISA = qw/Crossfire::Client::Widget/;
335	elmex	1.2
336	root	1.16	use SDL;
337	elmex	1.2	use SDL::OpenGL;
338			use SDL::OpenGL::Constants;
339
340			sub key_down {
341			print "MAPKEYDOWN\n";
342			}
343
344			sub key_up {
345			}
346
347	elmex	1.11	sub _draw {
348	elmex	1.2	glEnable GL_TEXTURE_2D;
349			glEnable GL_BLEND;
350	root	1.12	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
351	elmex	1.2
352			my $map = $::CONN->{map};
353
354			for my $x (0 .. $::CONN->{mapw} - 1) {
355			for my $y (0 .. $::CONN->{maph} - 1) {
356
357			my $cell = $map->[$x][$y]
358			or next;
359
360			my $darkness = $cell->[3] * (1 / 255);
361			glColor $darkness, $darkness, $darkness;
362
363			for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) {
364	root	1.4	my $tex = $::CONN->{face}[$num]{texture} \|\| next;
365	elmex	1.2
366	root	1.4	glBindTexture GL_TEXTURE_2D, $tex->{name};
367	elmex	1.2
368			glBegin GL_QUADS;
369	root	1.10	glTexCoord 0, 0; glVertex $x * 32 , $y * 32;
370			glTexCoord 0, 1; glVertex $x * 32 , $y * 32 + 32;
371			glTexCoord 1, 1; glVertex $x * 32 + 32, $y * 32 + 32;
372			glTexCoord 1, 0; glVertex $x * 32 + 32, $y * 32;
373	elmex	1.2	glEnd;
374			}
375			}
376			}
377
378			glDisable GL_TEXTURE_2D;
379			glDisable GL_BLEND;
380			}
381
382	root	1.16	my %DIR = (
383			SDLK_KP8, [1, "north"],
384			SDLK_KP9, [2, "northest"],
385			SDLK_KP6, [3, "east"],
386			SDLK_KP3, [4, "southeast"],
387			SDLK_KP2, [5, "south"],
388			SDLK_KP1, [6, "southwest"],
389			SDLK_KP4, [7, "west"],
390			SDLK_KP7, [8, "northwest"],
391			);
392
393			sub key_down {
394			my ($self, $ev) = @_;
395
396			my $mod = $ev->key_mod;
397			my $sym = $ev->key_sym;
398
399			if ($sym == SDLK_KP5) {
400			$::CONN->send ("command stay fire");
401			} elsif (exists $DIR{$sym}) {
402			if ($mod & KMOD_SHIFT) {
403			$::CONN->send ("command fire $DIR{$sym}[0]");
404			} elsif ($mod & KMOD_CTRL) {
405			$::CONN->send ("command run $DIR{$sym}[0]");
406			} else {
407			}
408			}
409			}
410
411			sub key_up {
412			my ($self, $ev) = @_;
413
414			my $mod = $ev->key_mod;
415			my $sym = $ev->key_sym;
416
417			if (exists $DIR{$sym}) {
418			if ($mod & KMOD_SHIFT) {
419			$::CONN->send ("command fire_stop");
420			} else {
421			$::CONN->send ("command run_stop");
422			}
423			}
424			}
425
426	elmex	1.1	1;
427	root	1.5