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Comparing deliantra/Deliantra-Client/DC/MapWidget.pm (file contents):
Revision 1.19 by root, Tue Apr 25 13:51:48 2006 UTC vs.
Revision 1.70 by elmex, Sun Jul 2 19:32:55 2006 UTC

… …
7 7
8use CFClient::OpenGL; 8use CFClient::OpenGL;
9 9
10our @ISA = CFClient::UI::Base::; 10our @ISA = CFClient::UI::Base::;
11 11
12my $magicmap_tex =
13 new_from_file CFClient::Texture CFClient::find_rcfile "magicmap.png",
14 mipmap => 1, wrap => 0, internalformat => GL_ALPHA;
15
12sub new { 16sub new {
13 my $class = shift; 17 my $class = shift;
14 18
15 $class->SUPER::new ( 19 my $self = $class->SUPER::new (
16 z => -1, 20 z => -1,
17 can_focus => 1, 21 can_focus => 1,
18 list => glGenList, 22 list => glGenList,
23
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
19 @_ 30 @_
20 ) 31 );
21}
22 32
23sub DESTROY { 33 $self->{completer} = new CFClient::MapWidget::Command::
34 command => $self->{command},
35 can_focus => 1,
36 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 . "<b>Right-Click</b> opens a menu where you cna select further options, sich as redefining key bindings.",
44 ;
45
46 $self
47}
48
49sub add_command {
50 my ($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
61sub clr_commands {
24 my $self = shift; 62 my ($self) = @_;
25 63
26 glDeleteList $self->{list}; 64 %{$self->{completer}{command}} = ();
27
28 $self->SUPER::DESTROY;
29} 65}
30 66
31sub button_down { 67sub invoke_button_down {
32 my ($self, $ev, $x, $y) = @_; 68 my ($self, $ev, $x, $y) = @_;
33 69
70 return unless $::CONN;
71
34 $self->focus_in; 72 $self->grab_focus;
35 73
36 if ($ev->{button} == 2) { 74 if ($ev->{button} == 1) {
75 my $x = 1 + CFClient::floor +($ev->{x} - $self->{sx0}) / $self->{tilesize} - $self->{sx};
76 my $y = 1 + CFClient::floor +($ev->{y} - $self->{sy0}) / $self->{tilesize} - $self->{sy};
77
78 $x -= int 0.5 * $self->{sw};
79 $y -= int 0.5 * $self->{sh};
80
81 $::CONN->lookat ($x, $y)
82 if $::CONN;
83
84 } elsif ($ev->{button} == 2) {
37 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 85 my ($ox, $oy) = ($ev->{x}, $ev->{y});
38 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y}); 86 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
39 87
40 $self->{motion} = sub { 88 $self->{motion} = sub {
41 my ($ev, $x, $y) = @_; 89 my ($ev, $x, $y) = @_;
… …
46 $::CFG->{map_shift_y} = $bh + $y - $oy; 94 $::CFG->{map_shift_y} = $bh + $y - $oy;
47 95
48 $self->update; 96 $self->update;
49 }; 97 };
50 } 98 }
51}
52 99
100 1
101}
102
53sub button_up { 103sub invoke_button_up {
54 my ($self, $ev, $x, $y) = @_; 104 my ($self, $ev, $x, $y) = @_;
55 105
56 delete $self->{motion}; 106 delete $self->{motion};
57}
58 107
108 1
109}
110
59sub mouse_motion { 111sub invoke_mouse_motion {
60 my ($self, $ev, $x, $y) = @_; 112 my ($self, $ev, $x, $y) = @_;
61 113
114 if ($self->{motion}) {
62 $self->{motion}->($ev, $x, $y) if $self->{motion}; 115 $self->{motion}->($ev, $x, $y);
116 } else {
117 return 0;
118 }
119
120 1
63} 121}
64 122
65sub size_request { 123sub size_request {
66 ( 124 (
67 1 + 32 * int $::WIDTH / 32, 125 32 * CFClient::ceil $::WIDTH / 32,
68 1 + 32 * int $::HEIGHT / 32, 126 32 * CFClient::ceil $::HEIGHT / 32,
69 ) 127 )
70} 128}
71 129
72sub update { 130sub update {
73 my ($self) = @_; 131 my ($self) = @_;
74 132
75 $self->{need_update} = 1; 133 $self->{need_update} = 1;
76 $self->SUPER::update; 134 $self->SUPER::update;
77}
78
79sub draw {
80 my ($self) = @_;
81
82 if (delete $self->{need_update}) {
83 glNewList $self->{list};
84
85 if ($::MAP) {
86 my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
87 my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
88
89 my $sx = $::CFG->{map_shift_x} / $::CFG->{map_scale}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
90 my $sy = $::CFG->{map_shift_y} / $::CFG->{map_scale}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
91
92 glPushMatrix;
93 glScale $::CFG->{map_scale}, $::CFG->{map_scale};
94
95 glTranslate $sx0 - 32, $sy0 - 32, 0;
96
97 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
98
99 if ($::CFG->{fow_enable}) {
100 if ($::CFG->{fow_smooth} && $CFClient::GL_VERSION >= 1.2) { # smooth fog of war
101 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
102 glConvolutionFilter2D (
103 GL_CONVOLUTION_2D,
104 GL_ALPHA,
105 3, 3,
106 GL_ALPHA, GL_FLOAT,
107 pack "f*",
108 0.05, 0.13, 0.05,
109 0.13, 0.30, 0.13,
110 0.05, 0.13, 0.05,
111 );
112 glEnable GL_CONVOLUTION_2D;
113 }
114
115 $self->{fow_texture} = new CFClient::Texture
116 w => $w,
117 h => $h,
118 data => $data,
119 internalformat => GL_ALPHA,
120 format => GL_ALPHA;
121
122 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
123
124 glEnable GL_BLEND;
125 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
126 glEnable GL_TEXTURE_2D;
127 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
128
129 glColor +($::CFG->{fow_intensity}) x 3, 0.8;
130 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
131
132 glDisable GL_TEXTURE_2D;
133 glDisable GL_BLEND;
134 }
135
136 glPopMatrix;
137 }
138
139 glEndList;
140 }
141
142 glPushMatrix;
143 glCallList $self->{list};
144 glPopMatrix;
145
146 if ($CFClient::UI::FOCUS != $self) {
147 glColor 64/255, 64/255, 64/255;
148 glLogicOp GL_AND;
149 glEnable GL_COLOR_LOGIC_OP;
150 glBegin GL_QUADS;
151 glVertex 0, 0;
152 glVertex 0, $::HEIGHT;
153 glVertex $::WIDTH, $::HEIGHT;
154 glVertex $::WIDTH, 0;
155 glEnd;
156 glDisable GL_COLOR_LOGIC_OP;
157 }
158} 135}
159 136
160my %DIR = ( 137my %DIR = (
161 CFClient::SDLK_KP8, [1, "north"], 138 CFClient::SDLK_KP8, [1, "north"],
162 CFClient::SDLK_KP9, [2, "northeast"], 139 CFClient::SDLK_KP9, [2, "northeast"],
… …
171 CFClient::SDLK_RIGHT, [3, "east"], 148 CFClient::SDLK_RIGHT, [3, "east"],
172 CFClient::SDLK_DOWN, [5, "south"], 149 CFClient::SDLK_DOWN, [5, "south"],
173 CFClient::SDLK_LEFT, [7, "west"], 150 CFClient::SDLK_LEFT, [7, "west"],
174); 151);
175 152
176sub key_down { 153sub invoke_key_down {
177 my ($self, $ev) = @_; 154 my ($self, $ev) = @_;
155
156 return 0 unless $::CONN;
178 157
179 my $mod = $ev->{mod}; 158 my $mod = $ev->{mod};
180 my $sym = $ev->{sym}; 159 my $sym = $ev->{sym};
160 my $uni = $ev->{unicode};
181 161
182 if ($sym == CFClient::SDLK_KP5) { 162 if ($sym == CFClient::SDLK_KP5) {
183 $::CONN->user_send ("stay fire"); 163 $::CONN->user_send ("stay fire");
184 } elsif ($sym == ord ",") { 164 } elsif ($uni == ord ",") {
185 $::CONN->user_send ("take"); 165 $::CONN->user_send ("take");
186 } elsif ($sym == ord "a") { 166 } elsif ($uni == ord " ") {
187 $::CONN->user_send ("apply"); 167 $::CONN->user_send ("apply");
168 } elsif ($uni == ord ".") {
169 $::CONN->user_send ($self->{completer}{last_command})
170 if exists $self->{completer}{last_command};
171 } elsif ($uni == ord "\t") {
172 $::PL_WINDOW->toggle_visibility;
173 $::PL_NOTEBOOK->set_current_page ("Inventory");
174 } elsif ($sym == CFClient::SDLK_KP_PLUS || $uni == ord "+") {
175 $::CONN->user_send ("rotateshoottype +");
176 } elsif ($sym == CFClient::SDLK_KP_MINUS || $uni == ord "-") {
177 $::CONN->user_send ("rotateshoottype -");
178 } elsif ($uni == ord '"') {
179 $self->{completer}->set_prefix ("$::CFG->{say_command} ");
180 $self->{completer}->show;
188 } elsif ($sym == ord "'") { 181 } elsif ($uni == ord "'") {
189 $self->emit ('activate_console'); 182 $self->{completer}->set_prefix ("");
190 } elsif ($sym == ord "/") { 183 $self->{completer}->show;
191 $self->emit (activate_console => '/');
192 } elsif (exists $DIR{$sym}) { 184 } elsif (exists $DIR{$sym}) {
193 if ($mod & CFClient::KMOD_SHIFT) { 185 if ($mod & CFClient::KMOD_SHIFT) {
194 $self->{shft}++; 186 $self->{shft}++;
187 if ($DIR{$sym}[0] != $self->{fire_dir}) {
195 $::CONN->user_send ("fire $DIR{$sym}[0]"); 188 $::CONN->user_send ("fire $DIR{$sym}[0]");
189 }
190 $self->{fire_dir} = $DIR{$sym}[0];
196 } elsif ($mod & CFClient::KMOD_CTRL) { 191 } elsif ($mod & CFClient::KMOD_CTRL) {
197 $self->{ctrl}++; 192 $self->{ctrl}++;
198 $::CONN->user_send ("run $DIR{$sym}[0]"); 193 $::CONN->user_send ("run $DIR{$sym}[0]");
199 } else { 194 } else {
200 $::CONN->user_send ("$DIR{$sym}[1]"); 195 $::CONN->user_send ("$DIR{$sym}[1]");
201 } 196 }
202 } elsif ($ev->{unicode}) { 197 } elsif ($sym == CFClient::SDLK_INSERT && $mod & CFClient::KMOD_CTRL) {
203 $self->{command_widget} ||= 198 $::BIND_EDITOR->set_binding (undef, undef, [],
204 new CFClient::MapWidget::Command:: 199 sub {
205 command => $self->{command}, 200 my ($mod, $sym, $cmds) = @_;
206 can_focus => 1, 201 $::BIND_EDITOR->cfg_bind ($mod, $sym, $cmds);
207 connect_execute => sub {
208 # todo: support callback instead of user_send
209 $::CONN->user_send ($_[1][1]);
210 }, 202 });
211 connect_close => sub { 203 $::BIND_EDITOR->start;
212 (delete $self->{command_widget})->hide; 204 $::BIND_EDITOR->show;
213 $self->focus_in; 205 } elsif ($sym == CFClient::SDLK_INSERT && not ($mod & CFClient::KMOD_CTRL)) {
214 }, 206 $::BIND_EDITOR->stop;
215 ; 207 $::BIND_EDITOR->ask_for_bind_and_commit;
208 $::BIND_EDITOR->hide;
209 } elsif (my $bind_cmd = $::CFG->{profile}{default}{bindings}{$mod}{$sym}) {
210 $::CONN->user_send ($_) for @$bind_cmd;
211 } elsif ((ord 'a') <= $uni && $uni <= (ord 'z')) {
216 $self->{command_widget}->key_down ($ev); 212 $self->{completer}->invoke_key_down ($ev);
217 return unless $self->{command_widget};
218 $self->{command_widget}->show; 213 $self->{completer}->show;
219 $self->{command_widget}->focus_in; 214 } else {
215 return 0;
216 }
217
220 } 218 1
221} 219}
222 220
223sub key_up { 221sub invoke_key_up {
224 my ($self, $ev) = @_; 222 my ($self, $ev) = @_;
225 223
224 my $res = 0;
226 my $mod = $ev->{mod}; 225 my $mod = $ev->{mod};
227 my $sym = $ev->{sym}; 226 my $sym = $ev->{sym};
228 227
228 if ($::CFG->{shift_fire_stop}) {
229 if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) { 229 if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) {
230 $::CONN->user_send ("fire_stop"); 230 $::CONN->user_send ("fire_stop");
231 delete $self->{fire_dir};
232 $res = 1;
233 }
234 } else {
235 if (exists $DIR{$sym} && delete $self->{shft}) {
236 $::CONN->user_send ("fire_stop");
237 delete $self->{fire_dir};
238 $res = 1;
239 } elsif (($sym == CFClient::SDLK_LSHIFT || $sym == CFClient::SDLK_RSHIFT) && delete $self->{shft}) { # XXX: is RSHIFT ok?
240 $::CONN->user_send ("fire_stop");
241 delete $self->{fire_dir};
242 $res = 1;
243 }
231 } 244 }
245
232 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) { 246 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) {
233 $::CONN->user_send ("run_stop"); 247 $::CONN->user_send ("run_stop");
248 $res = 1;
234 } 249 }
235}
236 250
237sub add_command { 251 $res
238 my ($self, $command, $tooltip, $widget, $cb) = @_; 252}
239 253
240 (my $abbrev = $command) =~ s/(\S)[^[:space:]_]*[[:space:]_]+/$1/g; 254sub set_magicmap {
255 my ($self, $w, $h, $x, $y, $data) = @_;
241 256
242 push @{$self->{command}}, [$abbrev, $command, $tooltip, $widget, $cb]; 257 $x -= $::MAP->ox + int 0.5 * $::MAP->w;
258 $y -= $::MAP->oy + int 0.5 * $::MAP->h;
259
260 $self->{magicmap} = [$x, $y, $w, $h, $data];
261
262 $self->update;
263}
264
265sub draw {
266 my ($self) = @_;
267
268 return unless $::MAP;
269
270 my $focused = $CFClient::UI::FOCUS == $self
271 || $CFClient::UI::FOCUS == $self->{completer}{entry};
272
273 return
274 unless $focused || !$::FAST;
275
276 if (delete $self->{need_update}) {
277 my $tilesize = $self->{tilesize} = int 32 * $::CFG->{map_scale};
278
279 my $sx = $self->{sx} = CFClient::ceil $::CFG->{map_shift_x} / $tilesize;
280 my $sy = $self->{sy} = CFClient::ceil $::CFG->{map_shift_y} / $tilesize;
281
282 my $sx0 = $self->{sx0} = $::CFG->{map_shift_x} - $sx * $tilesize;
283 my $sy0 = $self->{sy0} = $::CFG->{map_shift_y} - $sy * $tilesize;
284
285 my $sw = $self->{sw} = 1 + CFClient::ceil $self->{w} / $tilesize;
286 my $sh = $self->{sh} = 1 + CFClient::ceil $self->{h} / $tilesize;
287
288 if ($::CFG->{fow_enable}) {
289 my ($w, $h, $data) = $::MAP->fow_texture ($sx, $sy, 0, 0, $sw, $sh);
290
291 if ($::CFG->{fow_smooth} && $CFClient::OpenGL::GL_VERSION >= 1.2) { # smooth fog of war
292 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
293 glConvolutionFilter2D (
294 GL_CONVOLUTION_2D,
295 GL_ALPHA,
296 3, 3,
297 GL_ALPHA, GL_FLOAT,
298 (pack "f*", @{ $self->{smooth_matrix} }),
299 );
300 glEnable GL_CONVOLUTION_2D;
301 }
302
303 $self->{fow_texture} = new CFClient::Texture
304 w => $w,
305 h => $h,
306 data => $data,
307 internalformat => GL_ALPHA,
308 format => GL_ALPHA;
309
310 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
311 } else {
312 delete $self->{fow_texture};
313 }
314
315 glNewList $self->{list};
316
317 glPushMatrix;
318 glTranslate $sx0, $sy0;
319 glScale $::CFG->{map_scale}, $::CFG->{map_scale};
320
321 $::MAP->draw ($sx, $sy, 0, 0, $sw, $sh);
322
323 glScale 32, 32;
324
325 if (my $tex = $self->{fow_texture}) {
326 glEnable GL_TEXTURE_2D;
327 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
328
329 glColor +($::CFG->{fow_intensity}) x 3, 0.9;
330 $self->{fow_texture}->draw_quad_alpha (0, 0);
331
332 glDisable GL_TEXTURE_2D;
333 }
334
335 if ($self->{magicmap}) {
336 my ($x, $y, $w, $h, $data) = @{ $self->{magicmap} };
337
338 $x += $::MAP->ox - $sx + int 0.5 * ($::MAP->w - $sw + 1);
339 $y += $::MAP->oy - $sy + int 0.5 * ($::MAP->h - $sh + 1);
340
341 glTranslate - $x - 1, - $y - 1;
342 glBindTexture GL_TEXTURE_2D, $magicmap_tex->{name};
343 $::MAP->draw_magicmap ($x, $y, $w, $h, $data);
344 }
345
346 glPopMatrix;
347 glEndList;
348 }
349
350 glCallList $self->{list};
351
352 # TNT2 emulates logops in software (or worse :)
353 unless ($focused) {
354 glColor 0.4, 0.2, 0.2, 0.6;
355 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
357 glBegin GL_QUADS;
358 glVertex 0, 0;
359 glVertex 0, $::HEIGHT;
360 glVertex $::WIDTH, $::HEIGHT;
361 glVertex $::WIDTH, 0;
362 glEnd;
363 glDisable GL_BLEND;
364 }
365}
366
367sub DESTROY {
368 my $self = shift;
369
370 glDeleteList $self->{list};
371
372 $self->SUPER::DESTROY;
243} 373}
244 374
245package CFClient::MapWidget::MapMap; 375package CFClient::MapWidget::MapMap;
246 376
247our @ISA = CFClient::UI::Base::; 377our @ISA = CFClient::UI::Base::;
… …
251 381
252sub size_request { 382sub size_request {
253 ($::HEIGHT * 0.25, $::HEIGHT * 0.25) 383 ($::HEIGHT * 0.25, $::HEIGHT * 0.25)
254} 384}
255 385
256sub size_allocate { 386sub invoke_size_allocate {
257 my ($self, $w, $h) = @_; 387 my ($self, $w, $h) = @_;
258 388
259 $self->SUPER::size_allocate ($w, $h);
260 $self->update; 389 $self->update;
390
391 1
261} 392}
262 393
263sub update { 394sub update {
264 my ($self) = @_; 395 my ($self) = @_;
265 396
… …
325 456
326use strict; 457use strict;
327 458
328use CFClient::OpenGL; 459use CFClient::OpenGL;
329 460
330our @ISA = CFClient::UI::VBox::; 461our @ISA = CFClient::UI::Frame::;
331 462
332sub new { 463sub new {
333 my $class = shift; 464 my $class = shift;
334 465
335 my $self = $class->SUPER::new ( 466 my $self = $class->SUPER::new (
467 bg => [0, 0, 0, 0.8],
336 @_, 468 @_,
337 children => [map 469 );
470
471 $self->add ($self->{vbox} = new CFClient::UI::VBox);
472
473 $self->{label} = [
474 map
338 CFClient::UI::Label->new ( 475 CFClient::UI::Label->new (
339 can_hover => 1, 476 can_hover => 1,
340 can_events => 1, 477 can_events => 1,
478 tooltip_width => 0.33,
341 fontsize => $_, 479 fontsize => $_,
342 ), 1, 1, 0.8, 0.8, 0.8, 0.8, 0.8 480 ), (0.8) x 16
481 ];
482
483 $self->{entry} = new CFClient::UI::Entry
484 on_changed => sub {
485 $self->update_labels;
486 0
343 ], 487 },
488 on_button_down => sub {
489 my ($entry, $ev, $x, $y) = @_;
490
491 if ($ev->{button} == 3) {
492 (new CFClient::UI::Menu
493 items => [
494 ["bind <i>" . (CFClient::UI::Label::escape $self->{select}) . "</i> to a key"
495 => sub { $::BIND_EDITOR->do_quick_binding ([$self->{select}], sub { $entry->grab_focus }) }]
496 ],
497 )->popup ($ev);
498 return 1;
499 }
500 0
501 },
502 on_key_down => sub {
503 my ($entry, $ev) = @_;
504
505 my $self = $entry->{parent}{parent};
506
507 if ($ev->{sym} == 13) {
508 if (exists $self->{select}) {
509 $self->{last_command} = $self->{select};
510 $::CONN->user_send ($self->{select});
511
512 unshift @{$self->{history}}, $self->{entry}->get_text;
513 $self->{hist_ptr} = 0;
514
515 $self->hide;
516 }
517 } elsif ($ev->{sym} == 27) {
518 $self->{hist_ptr} = 0;
519 $self->hide;
520 } elsif ($ev->{sym} == CFClient::SDLK_DOWN) {
521 if ($self->{hist_ptr} > 1) {
522 $self->{hist_ptr}--;
523 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]);
524 } elsif ($self->{hist_ptr} > 0) {
525 $self->{hist_ptr}--;
526 $self->{entry}->set_text ($self->{hist_saveback});
527 } else {
528 ++$self->{select_offset}
529 if $self->{select_offset} < $#{ $self->{last_match} || [] };
530 }
531 $self->update_labels;
532 } elsif ($ev->{sym} == CFClient::SDLK_UP) {
533 if ($self->{select_offset}) {
534 --$self->{select_offset}
535 } else {
536 unless ($self->{hist_ptr}) {
537 $self->{hist_saveback} = $self->{entry}->get_text;
538 }
539 if ($self->{hist_ptr} <= $#{$self->{history}}) {
540 $self->{hist_ptr}++;
541 }
542 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1])
543 if exists $self->{history}->[$self->{hist_ptr} - 1];
544 }
545 $self->update_labels;
546 } else {
547 return 0;
548 }
549
550 1
551 }
552 ;
553
554 $self->{vbox}->add (
555 $self->{entry},
556 @{$self->{label}},
344 ); 557 );
345 558
346 $self 559 $self
347} 560}
348 561
562sub set_prefix {
563 my ($self, $prefix) = @_;
564
565 $self->{entry}->set_text ($prefix);
566 $self->show;
567}
568
349sub size_allocate { 569sub invoke_size_allocate {
350 my ($self, $w, $h) = @_; 570 my ($self, $w, $h) = @_;
351 571
352 $self->SUPER::size_allocate ($w, $h);
353 $self->move (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10); 572 $self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);
573
574 $self->SUPER::invoke_size_allocate ($w, $h)
575}
576
577sub show {
578 my ($self) = @_;
579
580 $self->SUPER::show;
581 $self->{entry}->grab_focus;
582}
583
584sub hide {
585 my ($self) = @_;
586
587 $self->SUPER::hide;
588 $self->{entry}->set_text ("");
589}
590
591sub invoke_key_down {
592 my ($self, $ev) = @_;
593
594 $self->{entry}->emit (key_down => $ev)
354} 595}
355 596
356sub update_labels { 597sub update_labels {
357 my ($self) = @_; 598 my ($self) = @_;
358 599
359 my $command = $self->{command}; 600 my $text = $self->{entry}->get_text;
360 my $search_abbrev = qr/^\Q$self->{search}/;
361 my $search_full = qr/\Q$self->{search}/;
362 601
363 my @found; 602 length $text
603 or return $self->hide;
364 604
365 for (@$command) { 605 my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/;
366 if ($_->[0] =~ $search_abbrev) { 606
367 push @found, [$_->[0], $_]; 607 if ($text ne $self->{last_search}) {
368 } elsif ($_->[1] =~ $search_full) { 608 my @match;
369 push @found, [$_->[1], $_]; 609
610 if ($text =~ /^(.*?)\s+$/) {
611 @match = [$cmd, "(appended whitespace suppresses completion)"];
612 } else {
613 my $regexp = do {
614 my ($beg, @chr) = split //, lc $cmd;
615
616 # the following regex is used to match our "completion entry"
617 # to an actual command - the parentheses match kind of "overhead"
618 # - the more characters the parentheses match, the less attractive
619 # is the match.
620 my $regexp = "^\Q$beg\E"
621 . join "", map "(?:.*?[ \\\\]\Q$_\E|(.*?)\Q$_\E)", @chr;
622 qr<$regexp>
623 };
624
625 my @penalty;
626
627 for (keys %{$self->{command}}) {
628 if (@penalty = $_ =~ $regexp) {
629 push @match, [$_, length join "", map "::$_", grep defined, @penalty];
630 }
370 } 631 }
371 }
372 632
373 @found = sort { $a->[0] cmp $b->[0] } @found; 633 @match = map $self->{command}{$_->[0]},
634 sort {
635 $a->[1] <=> $b->[1]
636 or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4]
637 or (length $b->[0]) <=> (length $a->[0])
638 } @match;
639 }
374 640
375 $self->{children}[0]->set_text ("$self->{search}_"); 641 $self->{last_search} = $text;
642 $self->{last_match} = \@match;
376 643
377 for (0..5) { 644 $self->{select_offset} = 0;
378 $self->{children}[$_ + 1]->set_text ($found[$_] ? "$found[$_][0] ($found[$_][1][1])" : "");
379 $self->{children}[$_ + 1]{tooltip} = ($found[$_] ? $found[$_][1][2] : "");
380 } 645 }
381 646
382 $self->{select} = $found[0][1] 647 my @labels = @{ $self->{label} };
383 if @found; 648 my @matches = @{ $self->{last_match} || [] };
384 649
385 if (@found > 6) { 650 if ($self->{select_offset}) {
386 $self->{children}[6]->set_text ("..."); 651 splice @matches, 0, $self->{select_offset}, ();
387 }
388 652
389 $self->check_size; 653 my $label = shift @labels;
390} 654 $label->set_text ("...");
655 $label->set_tooltip ("Use Cursor-Up to view previous matches");
656 }
391 657
392sub key_down { 658 for my $label (@labels) {
659 $label->{fg} = [1, 1, 1, 1];
660 $label->{bg} = [0, 0, 0, 0];
661 }
662
663 if (@matches) {
664 $self->{select} = "$matches[0][0]$arg";
665
666 $labels[0]->{fg} = [0, 0, 0, 1];
667 $labels[0]->{bg} = [1, 1, 1, 0.8];
668 } else {
669 $self->{select} = "$cmd$arg";
670 }
671
672 for my $match (@matches) {
673 my $label = shift @labels;
674
675 if (@labels) {
676 $label->set_text ("$match->[0]$arg");
677 $label->set_tooltip ($match->[1]);
678 } else {
679 $label->set_text ("...");
680 $label->set_tooltip ("Use Cursor-Down to view more matches");
681 last;
682 }
683 }
684
685 for my $label (@labels) {
686 $label->set_text ("");
687 $label->set_tooltip ("");
688 }
689
690 $self->update;
691}
692
693sub _draw {
393 my ($self, $ev) = @_; 694 my ($self) = @_;
394 695
395 if ($ev->{sym} == 8) { 696 # hack
396 substr $self->{search}, -1, 1, ""; 697 local $CFClient::UI::FOCUS = $self->{entry};
397 $self->update_labels;
398 } elsif ($ev->{sym} == 13) {
399 if (exists $self->{select}) {
400 $self->emit (execute => $self->{select});
401 $self->emit ("close");
402 }
403 } elsif ($ev->{sym} == 27) {
404 $self->emit ("close");
405 return;
406 } elsif ((chr $ev->{unicode}) =~ /^[[:alpha:]]$/) {
407 $self->{search} .= chr $ev->{unicode};
408 $self->update_labels;
409 }
410 698
411 length $self->{search} 699 $self->SUPER::_draw;
412 or $self->emit ("close");
413} 700}
414 701
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