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/cvs/deliantra/Deliantra-Client/DC/MapWidget.pm
Revision: 1.77
Committed: Sun Jul 23 02:44:05 2006 UTC (17 years, 10 months ago) by root
Branch: MAIN
Changes since 1.76: +4 -4 lines
Log Message:
hopefully fix the recursion bug

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 root 1.37 tooltip => "<b>The Command Completer</b>\n\n"
36     . "This is your central interface to send text commands to the server. "
37     . "To enter a verbatim command to send to the server, just type the command, "
38     . "followed by a space, and press return. "
39     . "Typing the initial letters of words (or just any letters) displays guesses "
40     . "for commands you might want to use.\n"
41     . "You can use the cursor-up and cursor-down keys to select between those guesses.\n"
42 root 1.64 . "<b>Right-Click</b> opens a menu where you cna select further options, sich as redefining key bindings.",
43 root 1.36 ;
44    
45 root 1.20 $self
46 root 1.1 }
47    
48 root 1.36 sub add_command {
49     my ($self, $command, $tooltip, $widget, $cb) = @_;
50    
51     (my $data = $command) =~ s/\\//g;
52    
53     $tooltip =~ s/^\s+//;
54     $tooltip = "<big>$data</big>\n\n$tooltip";
55     $tooltip =~ s/\s+$//;
56    
57     $self->{completer}{command}{$command} = [$data, $tooltip, $widget, $cb, ++$self->{command_id}];
58     }
59 root 1.4
60 root 1.36 sub clr_commands {
61     my ($self) = @_;
62 root 1.4
63 root 1.36 %{$self->{completer}{command}} = ();
64 elmex 1.76
65     $self->{completer}->hide
66     if $self->{completer};
67 root 1.4 }
68    
69 root 1.63 sub invoke_button_down {
70 root 1.1 my ($self, $ev, $x, $y) = @_;
71    
72 root 1.71 if ($ev->{button} == 1) {
73     $self->grab_focus;
74     return unless $::CONN;
75 root 1.1
76 root 1.66 my $x = 1 + CFClient::floor +($ev->{x} - $self->{sx0}) / $self->{tilesize} - $self->{sx};
77     my $y = 1 + CFClient::floor +($ev->{y} - $self->{sy0}) / $self->{tilesize} - $self->{sy};
78 root 1.49
79 root 1.60 $x -= int 0.5 * $self->{sw};
80     $y -= int 0.5 * $self->{sh};
81 root 1.54
82 root 1.56 $::CONN->lookat ($x, $y)
83 root 1.53 if $::CONN;
84 root 1.49
85     } elsif ($ev->{button} == 2) {
86 root 1.71 $self->grab_focus;
87     return unless $::CONN;
88    
89 root 1.5 my ($ox, $oy) = ($ev->{x}, $ev->{y});
90 root 1.1 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
91    
92     $self->{motion} = sub {
93     my ($ev, $x, $y) = @_;
94    
95 root 1.5 ($x, $y) = ($ev->{x}, $ev->{y});
96 root 1.1
97     $::CFG->{map_shift_x} = $bw + $x - $ox;
98     $::CFG->{map_shift_y} = $bh + $y - $oy;
99    
100     $self->update;
101     };
102 root 1.71 } elsif ($ev->{button} == 3) {
103     (new CFClient::UI::Menu
104     items => [
105 root 1.74 ["Help Browser…\tF1", sub { $::HELP_WINDOW->toggle_visibility }],
106     ["Statistics\tF2", sub { ::toggle_player_page ($::STATS_PAGE) }],
107     ["Skills\tF3", sub { ::toggle_player_page ($::SKILL_PAGE) }],
108 root 1.75 ["Spells…\tF4", sub { ::toggle_player_page ($::SPELL_PAGE) }],
109     ["Inventory…\tF5", sub { ::toggle_player_page ($::INVENTORY_PAGE) }],
110 root 1.74 ["Setup… \tF9", sub { $::SETUP_DIALOG->toggle_visibility }],
111     ["Server Messages…", sub { $::MESSAGE_WINDOW->toggle_visibility }],
112 root 1.71 [
113     $::PICKUP_ENABLE->{state}
114     ? "Disable automatic pickup"
115     : "Enable automatic pickup",
116     sub { $::PICKUP_ENABLE->toggle }
117     ],
118     ],
119     )->popup ($ev);
120 root 1.1 }
121 root 1.47
122     1
123 root 1.1 }
124    
125 root 1.63 sub invoke_button_up {
126 root 1.1 my ($self, $ev, $x, $y) = @_;
127    
128     delete $self->{motion};
129 root 1.47
130     1
131 root 1.1 }
132    
133 root 1.63 sub invoke_mouse_motion {
134 root 1.1 my ($self, $ev, $x, $y) = @_;
135    
136 root 1.47 if ($self->{motion}) {
137     $self->{motion}->($ev, $x, $y);
138     } else {
139     return 0;
140     }
141    
142     1
143 root 1.1 }
144    
145     sub size_request {
146     (
147 root 1.66 32 * CFClient::ceil $::WIDTH / 32,
148     32 * CFClient::ceil $::HEIGHT / 32,
149 root 1.1 )
150     }
151    
152     sub update {
153     my ($self) = @_;
154    
155     $self->{need_update} = 1;
156     $self->SUPER::update;
157     }
158    
159 root 1.36 my %DIR = (
160     CFClient::SDLK_KP8, [1, "north"],
161     CFClient::SDLK_KP9, [2, "northeast"],
162     CFClient::SDLK_KP6, [3, "east"],
163     CFClient::SDLK_KP3, [4, "southeast"],
164     CFClient::SDLK_KP2, [5, "south"],
165     CFClient::SDLK_KP1, [6, "southwest"],
166     CFClient::SDLK_KP4, [7, "west"],
167     CFClient::SDLK_KP7, [8, "northwest"],
168    
169     CFClient::SDLK_UP, [1, "north"],
170     CFClient::SDLK_RIGHT, [3, "east"],
171     CFClient::SDLK_DOWN, [5, "south"],
172     CFClient::SDLK_LEFT, [7, "west"],
173     );
174    
175 root 1.63 sub invoke_key_down {
176 root 1.36 my ($self, $ev) = @_;
177    
178     my $mod = $ev->{mod};
179     my $sym = $ev->{sym};
180     my $uni = $ev->{unicode};
181    
182 root 1.71 $mod &= CFClient::KMOD_CTRL | CFClient::KMOD_ALT | CFClient::KMOD_SHIFT;
183    
184     if ($uni == ord "\t") {
185     $::PL_WINDOW->toggle_visibility;
186     } elsif ($sym == CFClient::SDLK_F1 && !$mod) {
187     $::HELP_WINDOW->toggle_visibility;
188     } elsif ($sym == CFClient::SDLK_F2 && !$mod) {
189     ::toggle_player_page ($::STATS_PAGE);
190     } elsif ($sym == CFClient::SDLK_F3 && !$mod) {
191 root 1.74 ::toggle_player_page ($::SKILL_PAGE);
192     } elsif ($sym == CFClient::SDLK_F4 && !$mod) {
193 root 1.75 ::toggle_player_page ($::SPELL_PAGE);
194     } elsif ($sym == CFClient::SDLK_F5 && !$mod) {
195 root 1.71 ::toggle_player_page ($::INVENTORY_PAGE);
196 root 1.74 } elsif ($sym == CFClient::SDLK_F9 && !$mod) {
197 root 1.71 $::SETUP_DIALOG->toggle_visibility;
198     } elsif ($sym == CFClient::SDLK_INSERT && $mod & CFClient::KMOD_CTRL) {
199     $::BIND_EDITOR->set_binding (undef, undef, [],
200     sub {
201     my ($mod, $sym, $cmds) = @_;
202     $::BIND_EDITOR->cfg_bind ($mod, $sym, $cmds);
203     });
204     $::BIND_EDITOR->start;
205     $::BIND_EDITOR->show;
206     } elsif ($sym == CFClient::SDLK_INSERT && not ($mod & CFClient::KMOD_CTRL)) {
207     $::BIND_EDITOR->stop;
208     $::BIND_EDITOR->ask_for_bind_and_commit;
209     $::BIND_EDITOR->hide;
210     } elsif (!$::CONN) {
211     return 0; # bindings further down need a valid connection
212    
213     } elsif ($sym == CFClient::SDLK_KP5 && !$mod) {
214 root 1.36 $::CONN->user_send ("stay fire");
215     } elsif ($uni == ord ",") {
216     $::CONN->user_send ("take");
217     } elsif ($uni == ord " ") {
218     $::CONN->user_send ("apply");
219 root 1.37 } elsif ($uni == ord ".") {
220     $::CONN->user_send ($self->{completer}{last_command})
221     if exists $self->{completer}{last_command};
222 root 1.71 } elsif (my $bind_cmd = $::CFG->{profile}{default}{bindings}{$mod}{$sym}) {
223     $::CONN->user_send ($_) for @$bind_cmd;
224     } elsif (($sym == CFClient::SDLK_KP_PLUS && !$mod) || $uni == ord "+") {
225 root 1.36 $::CONN->user_send ("rotateshoottype +");
226 root 1.71 } elsif (($sym == CFClient::SDLK_KP_MINUS && !$mod) || $uni == ord "-") {
227 root 1.36 $::CONN->user_send ("rotateshoottype -");
228     } elsif ($uni == ord '"') {
229     $self->{completer}->set_prefix ("$::CFG->{say_command} ");
230     $self->{completer}->show;
231     } elsif ($uni == ord "'") {
232     $self->{completer}->set_prefix ("");
233     $self->{completer}->show;
234     } elsif (exists $DIR{$sym}) {
235     if ($mod & CFClient::KMOD_SHIFT) {
236     $self->{shft}++;
237 elmex 1.58 if ($DIR{$sym}[0] != $self->{fire_dir}) {
238     $::CONN->user_send ("fire $DIR{$sym}[0]");
239     }
240     $self->{fire_dir} = $DIR{$sym}[0];
241 root 1.36 } elsif ($mod & CFClient::KMOD_CTRL) {
242     $self->{ctrl}++;
243     $::CONN->user_send ("run $DIR{$sym}[0]");
244     } else {
245     $::CONN->user_send ("$DIR{$sym}[1]");
246     }
247 root 1.42 } elsif ((ord 'a') <= $uni && $uni <= (ord 'z')) {
248 root 1.77 $self->{completer}->inject_key_down ($ev);
249 root 1.36 $self->{completer}->show;
250 root 1.47 } else {
251     return 0;
252 root 1.36 }
253 root 1.47
254     1
255 root 1.36 }
256    
257 root 1.63 sub invoke_key_up {
258 root 1.36 my ($self, $ev) = @_;
259    
260 root 1.47 my $res = 0;
261 root 1.36 my $mod = $ev->{mod};
262     my $sym = $ev->{sym};
263    
264 elmex 1.58 if ($::CFG->{shift_fire_stop}) {
265     if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) {
266     $::CONN->user_send ("fire_stop");
267     delete $self->{fire_dir};
268     $res = 1;
269     }
270     } else {
271     if (exists $DIR{$sym} && delete $self->{shft}) {
272     $::CONN->user_send ("fire_stop");
273     delete $self->{fire_dir};
274     $res = 1;
275     } elsif (($sym == CFClient::SDLK_LSHIFT || $sym == CFClient::SDLK_RSHIFT) && delete $self->{shft}) { # XXX: is RSHIFT ok?
276     $::CONN->user_send ("fire_stop");
277     delete $self->{fire_dir};
278     $res = 1;
279     }
280 root 1.36 }
281 root 1.47
282 root 1.36 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) {
283     $::CONN->user_send ("run_stop");
284 root 1.47 $res = 1;
285 root 1.36 }
286 root 1.47
287     $res
288 root 1.36 }
289    
290 root 1.61 sub set_magicmap {
291     my ($self, $w, $h, $x, $y, $data) = @_;
292    
293 root 1.62 $x -= $::MAP->ox + int 0.5 * $::MAP->w;
294     $y -= $::MAP->oy + int 0.5 * $::MAP->h;
295 root 1.61
296     $self->{magicmap} = [$x, $y, $w, $h, $data];
297    
298     $self->update;
299     }
300    
301 root 1.1 sub draw {
302     my ($self) = @_;
303    
304 root 1.60 return unless $::MAP;
305    
306 root 1.36 my $focused = $CFClient::UI::FOCUS == $self
307     || $CFClient::UI::FOCUS == $self->{completer}{entry};
308    
309 root 1.26 return
310 root 1.60 unless $focused || !$::FAST;
311 root 1.26
312 root 1.1 if (delete $self->{need_update}) {
313 root 1.60 my $tilesize = $self->{tilesize} = int 32 * $::CFG->{map_scale};
314    
315     my $sx = $self->{sx} = CFClient::ceil $::CFG->{map_shift_x} / $tilesize;
316     my $sy = $self->{sy} = CFClient::ceil $::CFG->{map_shift_y} / $tilesize;
317    
318     my $sx0 = $self->{sx0} = $::CFG->{map_shift_x} - $sx * $tilesize;
319     my $sy0 = $self->{sy0} = $::CFG->{map_shift_y} - $sy * $tilesize;
320 root 1.59
321 root 1.61 my $sw = $self->{sw} = 1 + CFClient::ceil $self->{w} / $tilesize;
322     my $sh = $self->{sh} = 1 + CFClient::ceil $self->{h} / $tilesize;
323 root 1.60
324     if ($::CFG->{fow_enable}) {
325     my ($w, $h, $data) = $::MAP->fow_texture ($sx, $sy, 0, 0, $sw, $sh);
326    
327     if ($::CFG->{fow_smooth} && $CFClient::OpenGL::GL_VERSION >= 1.2) { # smooth fog of war
328     glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
329     glConvolutionFilter2D (
330     GL_CONVOLUTION_2D,
331     GL_ALPHA,
332     3, 3,
333     GL_ALPHA, GL_FLOAT,
334     (pack "f*", @{ $self->{smooth_matrix} }),
335     );
336     glEnable GL_CONVOLUTION_2D;
337     }
338    
339     $self->{fow_texture} = new CFClient::Texture
340     w => $w,
341     h => $h,
342     data => $data,
343     internalformat => GL_ALPHA,
344     format => GL_ALPHA;
345 root 1.1
346 root 1.60 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
347     } else {
348     delete $self->{fow_texture};
349     }
350 root 1.1
351 root 1.60 glNewList $self->{list};
352 root 1.31
353 root 1.60 glPushMatrix;
354     glTranslate $sx0, $sy0;
355     glScale $::CFG->{map_scale}, $::CFG->{map_scale};
356 root 1.1
357 root 1.60 $::MAP->draw ($sx, $sy, 0, 0, $sw, $sh);
358 root 1.1
359 root 1.61 glScale 32, 32;
360    
361 root 1.60 if (my $tex = $self->{fow_texture}) {
362     glEnable GL_TEXTURE_2D;
363     glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
364 root 1.1
365 root 1.60 glColor +($::CFG->{fow_intensity}) x 3, 0.9;
366     $self->{fow_texture}->draw_quad_alpha (0, 0);
367 root 1.1
368 root 1.60 glDisable GL_TEXTURE_2D;
369 root 1.1 }
370    
371 root 1.61 if ($self->{magicmap}) {
372     my ($x, $y, $w, $h, $data) = @{ $self->{magicmap} };
373    
374 root 1.62 $x += $::MAP->ox - $sx + int 0.5 * ($::MAP->w - $sw + 1);
375     $y += $::MAP->oy - $sy + int 0.5 * ($::MAP->h - $sh + 1);
376 root 1.61
377     glTranslate - $x - 1, - $y - 1;
378     glBindTexture GL_TEXTURE_2D, $magicmap_tex->{name};
379     $::MAP->draw_magicmap ($x, $y, $w, $h, $data);
380     }
381    
382 root 1.60 glPopMatrix;
383 root 1.1 glEndList;
384     }
385    
386     glCallList $self->{list};
387    
388 root 1.29 # TNT2 emulates logops in software (or worse :)
389 root 1.60 unless ($focused) {
390 root 1.32 glColor 0.4, 0.2, 0.2, 0.6;
391 root 1.29 glEnable GL_BLEND;
392     glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
393 root 1.1 glBegin GL_QUADS;
394     glVertex 0, 0;
395     glVertex 0, $::HEIGHT;
396     glVertex $::WIDTH, $::HEIGHT;
397     glVertex $::WIDTH, 0;
398     glEnd;
399 root 1.29 glDisable GL_BLEND;
400 root 1.1 }
401     }
402    
403 root 1.36 sub DESTROY {
404     my $self = shift;
405 root 1.3
406 root 1.36 glDeleteList $self->{list};
407 root 1.1
408 root 1.36 $self->SUPER::DESTROY;
409 root 1.8 }
410    
411 root 1.18 package CFClient::MapWidget::MapMap;
412    
413 root 1.19 our @ISA = CFClient::UI::Base::;
414 root 1.18
415     use Time::HiRes qw(time);
416     use CFClient::OpenGL;
417    
418     sub size_request {
419     ($::HEIGHT * 0.25, $::HEIGHT * 0.25)
420     }
421    
422 root 1.63 sub invoke_size_allocate {
423 root 1.18 my ($self, $w, $h) = @_;
424    
425     $self->update;
426 root 1.63
427     1
428 root 1.18 }
429    
430     sub update {
431     my ($self) = @_;
432    
433     delete $self->{texture_atime};
434     $self->SUPER::update;
435     }
436    
437     sub _draw {
438     my ($self) = @_;
439    
440     $::MAP or return;
441    
442     my ($w, $h) = @$self{qw(w h)};
443    
444     my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
445     my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
446    
447     my $sx = int $::CFG->{map_shift_x} / 32;
448     my $sy = int $::CFG->{map_shift_y} / 32;
449    
450     my $ox = 0.5 * ($w - $sw);
451     my $oy = 0.5 * ($h - $sh);
452    
453     glEnable GL_BLEND;
454     glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
455     glEnable GL_TEXTURE_2D;
456     glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
457    
458     if ($self->{texture_atime} < time) {
459     $self->{texture_atime} = time + 1/3;
460    
461     $self->{texture} =
462     new CFClient::Texture
463     w => $w,
464     h => $h,
465     data => $::MAP->mapmap (-$ox, -$oy, $w, $h),
466     type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
467     }
468    
469     $self->{texture}->draw_quad (0, 0);
470    
471     glDisable GL_TEXTURE_2D;
472    
473     glTranslate 0.375, 0.375;
474    
475     #TODO: map scale is completely borked
476    
477     my $x0 = int $ox - $sx + 0.5;
478     my $y0 = int $oy - $sy + 0.5;
479    
480     glColor 1, 1, 0, 1;
481     glBegin GL_LINE_LOOP;
482     glVertex $x0 , $y0 ;
483     glVertex $x0 , $y0 + $sh;
484     glVertex $x0 + $sw, $y0 + $sh;
485     glVertex $x0 + $sw, $y0 ;
486     glEnd;
487    
488     glDisable GL_BLEND;
489     }
490    
491 root 1.8 package CFClient::MapWidget::Command;
492    
493     use strict;
494    
495     use CFClient::OpenGL;
496    
497 root 1.23 our @ISA = CFClient::UI::Frame::;
498 root 1.8
499     sub new {
500     my $class = shift;
501    
502     my $self = $class->SUPER::new (
503 root 1.23 bg => [0, 0, 0, 0.8],
504 root 1.8 @_,
505 root 1.23 );
506    
507     $self->add ($self->{vbox} = new CFClient::UI::VBox);
508    
509     $self->{label} = [
510     map
511 root 1.8 CFClient::UI::Label->new (
512 root 1.25 can_hover => 1,
513     can_events => 1,
514     tooltip_width => 0.33,
515     fontsize => $_,
516 root 1.27 ), (0.8) x 16
517 root 1.23 ];
518    
519     $self->{entry} = new CFClient::UI::Entry
520 root 1.40 on_changed => sub {
521 root 1.23 $self->update_labels;
522 root 1.63 0
523 root 1.36 },
524 elmex 1.57 on_button_down => sub {
525     my ($entry, $ev, $x, $y) = @_;
526    
527     if ($ev->{button} == 3) {
528     (new CFClient::UI::Menu
529     items => [
530 root 1.69 ["bind <i>" . (CFClient::UI::Label::escape $self->{select}) . "</i> to a key"
531     => sub { $::BIND_EDITOR->do_quick_binding ([$self->{select}], sub { $entry->grab_focus }) }]
532 elmex 1.57 ],
533     )->popup ($ev);
534     return 1;
535     }
536     0
537     },
538 root 1.40 on_key_down => sub {
539 root 1.36 my ($entry, $ev) = @_;
540    
541     my $self = $entry->{parent}{parent};
542    
543     if ($ev->{sym} == 13) {
544     if (exists $self->{select}) {
545 root 1.37 $self->{last_command} = $self->{select};
546 root 1.36 $::CONN->user_send ($self->{select});
547 elmex 1.52
548 elmex 1.68 unshift @{$self->{history}}, $self->{entry}->get_text;
549 elmex 1.52 $self->{hist_ptr} = 0;
550    
551 root 1.36 $self->hide;
552     }
553     } elsif ($ev->{sym} == 27) {
554 elmex 1.52 $self->{hist_ptr} = 0;
555 root 1.36 $self->hide;
556     } elsif ($ev->{sym} == CFClient::SDLK_DOWN) {
557 elmex 1.52 if ($self->{hist_ptr} > 1) {
558     $self->{hist_ptr}--;
559     $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]);
560     } elsif ($self->{hist_ptr} > 0) {
561     $self->{hist_ptr}--;
562     $self->{entry}->set_text ($self->{hist_saveback});
563     } else {
564     ++$self->{select_offset}
565     if $self->{select_offset} < $#{ $self->{last_match} || [] };
566     }
567 root 1.36 $self->update_labels;
568     } elsif ($ev->{sym} == CFClient::SDLK_UP) {
569 elmex 1.52 if ($self->{select_offset}) {
570     --$self->{select_offset}
571     } else {
572     unless ($self->{hist_ptr}) {
573     $self->{hist_saveback} = $self->{entry}->get_text;
574     }
575     if ($self->{hist_ptr} <= $#{$self->{history}}) {
576     $self->{hist_ptr}++;
577     }
578     $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1])
579     if exists $self->{history}->[$self->{hist_ptr} - 1];
580     }
581 root 1.36 $self->update_labels;
582     } else {
583     return 0;
584     }
585    
586     1
587     }
588     ;
589 root 1.23
590     $self->{vbox}->add (
591     $self->{entry},
592     @{$self->{label}},
593 root 1.8 );
594    
595     $self
596     }
597    
598 root 1.36 sub set_prefix {
599     my ($self, $prefix) = @_;
600    
601     $self->{entry}->set_text ($prefix);
602     $self->show;
603     }
604    
605 root 1.63 sub invoke_size_allocate {
606 root 1.8 my ($self, $w, $h) = @_;
607    
608 root 1.44 $self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);
609 root 1.63
610     $self->SUPER::invoke_size_allocate ($w, $h)
611 root 1.8 }
612    
613 root 1.36 sub show {
614     my ($self) = @_;
615    
616     $self->SUPER::show;
617 root 1.63 $self->{entry}->grab_focus;
618 root 1.36 }
619    
620     sub hide {
621     my ($self) = @_;
622    
623 elmex 1.76 $self->{hist_ptr} = 0;
624    
625 root 1.36 $self->SUPER::hide;
626     $self->{entry}->set_text ("");
627     }
628    
629 root 1.77 sub inject_key_down {
630 root 1.23 my ($self, $ev) = @_;
631    
632 root 1.77 $self->{entry}->grab_focus;
633     $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