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