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/cvs/deliantra/Deliantra-Client/DC/MapWidget.pm
Revision: 1.81
Committed: Sun Aug 13 15:14:17 2006 UTC (17 years, 9 months ago) by root
Branch: MAIN
CVS Tags: rel-0_52, rel-0_51, rel-0_5
Changes since 1.80: +1 -8 lines
Log Message:
*** empty log message ***

File Contents

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