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/cvs/deliantra/Deliantra-Client/DC/MapWidget.pm
Revision: 1.75
Committed: Tue Jul 18 06:56:35 2006 UTC (17 years, 10 months ago) by root
Branch: MAIN
Changes since 1.74: +4 -4 lines
Log Message:
*** empty log message ***

File Contents

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