1 |
package CFPlus::MapWidget; |
2 |
|
3 |
use strict; |
4 |
use utf8; |
5 |
|
6 |
use List::Util qw(min max); |
7 |
|
8 |
use CFPlus; |
9 |
use CFPlus::OpenGL; |
10 |
use CFPlus::UI; |
11 |
|
12 |
our @ISA = CFPlus::UI::Base::; |
13 |
|
14 |
my $magicmap_tex = |
15 |
new_from_file CFPlus::Texture CFPlus::find_rcfile "magicmap.png", |
16 |
mipmap => 1, wrap => 0, internalformat => GL_ALPHA; |
17 |
|
18 |
sub new { |
19 |
my $class = shift; |
20 |
|
21 |
my $self = $class->SUPER::new ( |
22 |
z => -1, |
23 |
can_focus => 1, |
24 |
list => glGenList, |
25 |
|
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 |
@_ |
33 |
); |
34 |
|
35 |
$self->{completer} = new CFPlus::MapWidget::Command:: |
36 |
command => $self->{command}, |
37 |
tooltip => "<b>The Command Completer</b>\n\n" |
38 |
. "This is your central interface to send text commands to the server. " |
39 |
. "To enter a verbatim command to send to the server, just type the command, " |
40 |
. "followed by a space, and press return. " |
41 |
. "Typing the initial letters of words (or just any letters) displays guesses " |
42 |
. "for commands you might want to use.\n" |
43 |
. "You can use the cursor-up and cursor-down keys to select between those guesses.\n" |
44 |
. "<b>Right-Click</b> opens a menu where you cna select further options, sich as redefining key bindings.", |
45 |
; |
46 |
|
47 |
$self |
48 |
} |
49 |
|
50 |
sub add_command { |
51 |
my ($self, $command, $tooltip, $widget, $cb) = @_; |
52 |
|
53 |
(my $data = $command) =~ s/\\//g; |
54 |
|
55 |
$tooltip =~ s/^\s+//; |
56 |
$tooltip = "<big>$data</big>\n\n$tooltip"; |
57 |
$tooltip =~ s/\s+$//; |
58 |
|
59 |
$self->{completer}{command}{$command} = [$data, $tooltip, $widget, $cb, ++$self->{command_id}]; |
60 |
} |
61 |
|
62 |
sub clr_commands { |
63 |
my ($self) = @_; |
64 |
|
65 |
%{$self->{completer}{command}} = (); |
66 |
|
67 |
$self->{completer}->hide |
68 |
if $self->{completer}; |
69 |
} |
70 |
|
71 |
sub invoke_button_down { |
72 |
my ($self, $ev, $x, $y) = @_; |
73 |
|
74 |
if ($ev->{button} == 1) { |
75 |
$self->grab_focus; |
76 |
return unless $::CONN; |
77 |
|
78 |
my $x = 1 + CFPlus::floor +($ev->{x} - $self->{sx0}) / $self->{tilesize} - $self->{sx}; |
79 |
my $y = 1 + CFPlus::floor +($ev->{y} - $self->{sy0}) / $self->{tilesize} - $self->{sy}; |
80 |
|
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$x -= int 0.5 * $self->{sw}; |
82 |
$y -= int 0.5 * $self->{sh}; |
83 |
|
84 |
$::CONN->lookat ($x, $y) |
85 |
if $::CONN; |
86 |
|
87 |
} elsif ($ev->{button} == 2) { |
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$self->grab_focus; |
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return unless $::CONN; |
90 |
|
91 |
my ($ox, $oy) = ($ev->{x}, $ev->{y}); |
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my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y}); |
93 |
|
94 |
$self->{motion} = sub { |
95 |
my ($ev, $x, $y) = @_; |
96 |
|
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($x, $y) = ($ev->{x}, $ev->{y}); |
98 |
|
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$::CFG->{map_shift_x} = $bw + $x - $ox; |
100 |
$::CFG->{map_shift_y} = $bh + $y - $oy; |
101 |
|
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$self->update; |
103 |
}; |
104 |
} elsif ($ev->{button} == 3) { |
105 |
(new CFPlus::UI::Menu |
106 |
items => [ |
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["Help Browser…\tF1", sub { $::HELP_WINDOW->toggle_visibility }], |
108 |
["Statistics\tF2", sub { ::toggle_player_page ($::STATS_PAGE) }], |
109 |
["Skills\tF3", sub { ::toggle_player_page ($::SKILL_PAGE) }], |
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["Spells…\tF4", sub { ::toggle_player_page ($::SPELL_PAGE) }], |
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["Inventory…\tF5", sub { ::toggle_player_page ($::INVENTORY_PAGE) }], |
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["Setup… \tF9", 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 { $::PICKUP_ENABLE->toggle } |
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], |
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["Quit", |
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sub { |
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if ($::CONN) { |
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&::open_quit_dialog; |
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} else { |
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exit; |
126 |
} |
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} |
128 |
], |
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], |
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)->popup ($ev); |
131 |
} |
132 |
|
133 |
1 |
134 |
} |
135 |
|
136 |
sub invoke_button_up { |
137 |
my ($self, $ev, $x, $y) = @_; |
138 |
|
139 |
delete $self->{motion}; |
140 |
|
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1 |
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} |
143 |
|
144 |
sub invoke_mouse_motion { |
145 |
my ($self, $ev, $x, $y) = @_; |
146 |
|
147 |
if ($self->{motion}) { |
148 |
$self->{motion}->($ev, $x, $y); |
149 |
} else { |
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return 0; |
151 |
} |
152 |
|
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1 |
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} |
155 |
|
156 |
sub size_request { |
157 |
( |
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32 * CFPlus::ceil $::WIDTH / 32, |
159 |
32 * CFPlus::ceil $::HEIGHT / 32, |
160 |
) |
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} |
162 |
|
163 |
sub update { |
164 |
my ($self) = @_; |
165 |
|
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$self->{need_update} = 1; |
167 |
$self->SUPER::update; |
168 |
} |
169 |
|
170 |
my %DIR = ( |
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CFPlus::SDLK_KP8, [1, "north"], |
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CFPlus::SDLK_KP9, [2, "northeast"], |
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CFPlus::SDLK_KP6, [3, "east"], |
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CFPlus::SDLK_KP3, [4, "southeast"], |
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CFPlus::SDLK_KP2, [5, "south"], |
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CFPlus::SDLK_KP1, [6, "southwest"], |
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CFPlus::SDLK_KP4, [7, "west"], |
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CFPlus::SDLK_KP7, [8, "northwest"], |
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|
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CFPlus::SDLK_UP, [1, "north"], |
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CFPlus::SDLK_RIGHT, [3, "east"], |
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CFPlus::SDLK_DOWN, [5, "south"], |
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CFPlus::SDLK_LEFT, [7, "west"], |
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); |
185 |
|
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sub invoke_key_down { |
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my ($self, $ev) = @_; |
188 |
|
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my $mod = $ev->{mod}; |
190 |
my $sym = $ev->{sym}; |
191 |
my $uni = $ev->{unicode}; |
192 |
|
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$mod &= CFPlus::KMOD_CTRL | CFPlus::KMOD_ALT | CFPlus::KMOD_SHIFT; |
194 |
|
195 |
if ($uni == ord "\t") { |
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$::PL_WINDOW->toggle_visibility; |
197 |
} elsif ($sym == CFPlus::SDLK_F1 && !$mod) { |
198 |
$::HELP_WINDOW->toggle_visibility; |
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} elsif ($sym == CFPlus::SDLK_F2 && !$mod) { |
200 |
::toggle_player_page ($::STATS_PAGE); |
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} elsif ($sym == CFPlus::SDLK_F3 && !$mod) { |
202 |
::toggle_player_page ($::SKILL_PAGE); |
203 |
} elsif ($sym == CFPlus::SDLK_F4 && !$mod) { |
204 |
::toggle_player_page ($::SPELL_PAGE); |
205 |
} elsif ($sym == CFPlus::SDLK_F5 && !$mod) { |
206 |
::toggle_player_page ($::INVENTORY_PAGE); |
207 |
} elsif ($sym == CFPlus::SDLK_F9 && !$mod) { |
208 |
$::SETUP_DIALOG->toggle_visibility; |
209 |
} elsif ($sym == CFPlus::SDLK_INSERT && $mod & CFPlus::KMOD_CTRL) { |
210 |
$::BIND_EDITOR->set_binding (undef, undef, [], |
211 |
sub { |
212 |
my ($mod, $sym, $cmds) = @_; |
213 |
$::BIND_EDITOR->cfg_bind ($mod, $sym, $cmds); |
214 |
}); |
215 |
$::BIND_EDITOR->start; |
216 |
$::BIND_EDITOR->show; |
217 |
} elsif ($sym == CFPlus::SDLK_INSERT && not ($mod & CFPlus::KMOD_CTRL)) { |
218 |
$::BIND_EDITOR->stop; |
219 |
$::BIND_EDITOR->ask_for_bind_and_commit; |
220 |
$::BIND_EDITOR->hide; |
221 |
} elsif (!$::CONN) { |
222 |
return 0; # bindings further down need a valid connection |
223 |
|
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} elsif ($sym == CFPlus::SDLK_KP5 && !$mod) { |
225 |
$::CONN->user_send ("stay fire"); |
226 |
} elsif ($uni == ord ",") { |
227 |
$::CONN->user_send ("take"); |
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} elsif ($uni == ord " ") { |
229 |
$::CONN->user_send ("apply"); |
230 |
} elsif ($uni == ord ".") { |
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$::CONN->user_send ($self->{completer}{last_command}) |
232 |
if exists $self->{completer}{last_command}; |
233 |
} elsif (my $bind_cmd = $::CFG->{profile}{default}{bindings}{$mod}{$sym}) { |
234 |
$::CONN->user_send ($_) for @$bind_cmd; |
235 |
} elsif (($sym == CFPlus::SDLK_KP_PLUS && !$mod) || $uni == ord "+") { |
236 |
$::CONN->user_send ("rotateshoottype +"); |
237 |
} elsif (($sym == CFPlus::SDLK_KP_MINUS && !$mod) || $uni == ord "-") { |
238 |
$::CONN->user_send ("rotateshoottype -"); |
239 |
} elsif ($uni == ord '"') { |
240 |
$self->{completer}->set_prefix ("$::CFG->{say_command} "); |
241 |
$self->{completer}->show; |
242 |
} elsif ($uni == ord "'") { |
243 |
$self->{completer}->set_prefix (""); |
244 |
$self->{completer}->show; |
245 |
} elsif (exists $DIR{$sym}) { |
246 |
if ($mod & CFPlus::KMOD_SHIFT) { |
247 |
$self->{shft}++; |
248 |
if ($DIR{$sym}[0] != $self->{fire_dir}) { |
249 |
$::CONN->user_send ("fire $DIR{$sym}[0]"); |
250 |
} |
251 |
$self->{fire_dir} = $DIR{$sym}[0]; |
252 |
} elsif ($mod & CFPlus::KMOD_CTRL) { |
253 |
$self->{ctrl}++; |
254 |
$::CONN->user_send ("run $DIR{$sym}[0]"); |
255 |
} else { |
256 |
$::CONN->user_send ("$DIR{$sym}[1]"); |
257 |
} |
258 |
} elsif ((ord 'a') <= $uni && $uni <= (ord 'z')) { |
259 |
$self->{completer}->inject_key_down ($ev); |
260 |
$self->{completer}->show; |
261 |
} else { |
262 |
return 0; |
263 |
} |
264 |
|
265 |
1 |
266 |
} |
267 |
|
268 |
sub invoke_key_up { |
269 |
my ($self, $ev) = @_; |
270 |
|
271 |
my $res = 0; |
272 |
my $mod = $ev->{mod}; |
273 |
my $sym = $ev->{sym}; |
274 |
|
275 |
if ($::CFG->{shift_fire_stop}) { |
276 |
if (!($mod & CFPlus::KMOD_SHIFT) && delete $self->{shft}) { |
277 |
$::CONN->user_send ("fire_stop"); |
278 |
delete $self->{fire_dir}; |
279 |
$res = 1; |
280 |
} |
281 |
} else { |
282 |
if (exists $DIR{$sym} && delete $self->{shft}) { |
283 |
$::CONN->user_send ("fire_stop"); |
284 |
delete $self->{fire_dir}; |
285 |
$res = 1; |
286 |
} elsif (($sym == CFPlus::SDLK_LSHIFT || $sym == CFPlus::SDLK_RSHIFT) && delete $self->{shft}) { # XXX: is RSHIFT ok? |
287 |
$::CONN->user_send ("fire_stop"); |
288 |
delete $self->{fire_dir}; |
289 |
$res = 1; |
290 |
} |
291 |
} |
292 |
|
293 |
if (!($mod & CFPlus::KMOD_CTRL ) && delete $self->{ctrl}) { |
294 |
$::CONN->user_send ("run_stop"); |
295 |
$res = 1; |
296 |
} |
297 |
|
298 |
$res |
299 |
} |
300 |
|
301 |
sub set_magicmap { |
302 |
my ($self, $w, $h, $x, $y, $data) = @_; |
303 |
|
304 |
$x -= $::MAP->ox + int 0.5 * $::MAP->w; |
305 |
$y -= $::MAP->oy + int 0.5 * $::MAP->h; |
306 |
|
307 |
$self->{magicmap} = [$x, $y, $w, $h, $data]; |
308 |
|
309 |
$self->update; |
310 |
} |
311 |
|
312 |
sub draw { |
313 |
my ($self) = @_; |
314 |
|
315 |
return unless $::MAP; |
316 |
|
317 |
my $focused = $CFPlus::UI::FOCUS == $self |
318 |
|| $CFPlus::UI::FOCUS == $self->{completer}{entry}; |
319 |
|
320 |
return |
321 |
unless $focused || !$::FAST; |
322 |
|
323 |
if (delete $self->{need_update}) { |
324 |
my $tilesize = $self->{tilesize} = int 32 * $::CFG->{map_scale}; |
325 |
|
326 |
my $sx = $self->{sx} = CFPlus::ceil $::CFG->{map_shift_x} / $tilesize; |
327 |
my $sy = $self->{sy} = CFPlus::ceil $::CFG->{map_shift_y} / $tilesize; |
328 |
|
329 |
my $sx0 = $self->{sx0} = $::CFG->{map_shift_x} - $sx * $tilesize; |
330 |
my $sy0 = $self->{sy0} = $::CFG->{map_shift_y} - $sy * $tilesize; |
331 |
|
332 |
my $sw = $self->{sw} = 1 + CFPlus::ceil $self->{w} / $tilesize; |
333 |
my $sh = $self->{sh} = 1 + CFPlus::ceil $self->{h} / $tilesize; |
334 |
|
335 |
if ($::CFG->{fow_enable}) { |
336 |
my ($w, $h, $data) = $::MAP->fow_texture ($sx, $sy, 0, 0, $sw, $sh); |
337 |
|
338 |
if ($::CFG->{fow_smooth} && $CFPlus::OpenGL::GL_VERSION >= 1.2) { # smooth fog of war |
339 |
glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER); |
340 |
glConvolutionFilter2D ( |
341 |
GL_CONVOLUTION_2D, |
342 |
GL_ALPHA, |
343 |
3, 3, |
344 |
GL_ALPHA, GL_FLOAT, |
345 |
(pack "f*", @{ $self->{smooth_matrix} }), |
346 |
); |
347 |
glEnable GL_CONVOLUTION_2D; |
348 |
} |
349 |
|
350 |
$self->{fow_texture} = new CFPlus::Texture |
351 |
w => $w, |
352 |
h => $h, |
353 |
data => $data, |
354 |
internalformat => GL_ALPHA, |
355 |
format => GL_ALPHA; |
356 |
|
357 |
glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth}; |
358 |
} else { |
359 |
delete $self->{fow_texture}; |
360 |
} |
361 |
|
362 |
glNewList $self->{list}; |
363 |
|
364 |
glPushMatrix; |
365 |
glTranslate $sx0, $sy0; |
366 |
glScale $::CFG->{map_scale}, $::CFG->{map_scale}; |
367 |
|
368 |
$::MAP->draw ($sx, $sy, 0, 0, $sw, $sh); |
369 |
|
370 |
glScale 32, 32; |
371 |
|
372 |
if (my $tex = $self->{fow_texture}) { |
373 |
glEnable GL_TEXTURE_2D; |
374 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
375 |
|
376 |
glColor +($::CFG->{fow_intensity}) x 3, 0.9; |
377 |
$self->{fow_texture}->draw_quad_alpha (0, 0); |
378 |
|
379 |
glDisable GL_TEXTURE_2D; |
380 |
} |
381 |
|
382 |
if ($self->{magicmap}) { |
383 |
my ($x, $y, $w, $h, $data) = @{ $self->{magicmap} }; |
384 |
|
385 |
$x += $::MAP->ox - $sx + int 0.5 * ($::MAP->w - $sw + 1); |
386 |
$y += $::MAP->oy - $sy + int 0.5 * ($::MAP->h - $sh + 1); |
387 |
|
388 |
glTranslate - $x - 1, - $y - 1; |
389 |
glBindTexture GL_TEXTURE_2D, $magicmap_tex->{name}; |
390 |
$::MAP->draw_magicmap ($x, $y, $w, $h, $data); |
391 |
} |
392 |
|
393 |
glPopMatrix; |
394 |
glEndList; |
395 |
} |
396 |
|
397 |
glCallList $self->{list}; |
398 |
|
399 |
# TNT2 emulates logops in software (or worse :) |
400 |
unless ($focused) { |
401 |
glColor 0.4, 0.2, 0.2, 0.6; |
402 |
glEnable GL_BLEND; |
403 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
404 |
glBegin GL_QUADS; |
405 |
glVertex 0, 0; |
406 |
glVertex 0, $::HEIGHT; |
407 |
glVertex $::WIDTH, $::HEIGHT; |
408 |
glVertex $::WIDTH, 0; |
409 |
glEnd; |
410 |
glDisable GL_BLEND; |
411 |
} |
412 |
} |
413 |
|
414 |
sub DESTROY { |
415 |
my $self = shift; |
416 |
|
417 |
glDeleteList $self->{list}; |
418 |
|
419 |
$self->SUPER::DESTROY; |
420 |
} |
421 |
|
422 |
package CFPlus::MapWidget::MapMap; |
423 |
|
424 |
our @ISA = CFPlus::UI::Base::; |
425 |
|
426 |
use Time::HiRes qw(time); |
427 |
use CFPlus::OpenGL; |
428 |
|
429 |
sub size_request { |
430 |
($::HEIGHT * 0.25, $::HEIGHT * 0.25) |
431 |
} |
432 |
|
433 |
sub invoke_size_allocate { |
434 |
my ($self, $w, $h) = @_; |
435 |
|
436 |
$self->update; |
437 |
|
438 |
1 |
439 |
} |
440 |
|
441 |
sub update { |
442 |
my ($self) = @_; |
443 |
|
444 |
delete $self->{texture_atime}; |
445 |
$self->SUPER::update; |
446 |
} |
447 |
|
448 |
sub _draw { |
449 |
my ($self) = @_; |
450 |
|
451 |
$::MAP or return; |
452 |
|
453 |
my ($w, $h) = @$self{qw(w h)}; |
454 |
|
455 |
my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99; |
456 |
my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99; |
457 |
|
458 |
my $sx = int $::CFG->{map_shift_x} / 32; |
459 |
my $sy = int $::CFG->{map_shift_y} / 32; |
460 |
|
461 |
my $ox = 0.5 * ($w - $sw); |
462 |
my $oy = 0.5 * ($h - $sh); |
463 |
|
464 |
glEnable GL_BLEND; |
465 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
466 |
glEnable GL_TEXTURE_2D; |
467 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
468 |
|
469 |
if ($self->{texture_atime} < time) { |
470 |
$self->{texture_atime} = time + 1/3; |
471 |
|
472 |
$self->{texture} = |
473 |
new CFPlus::Texture |
474 |
w => $w, |
475 |
h => $h, |
476 |
data => $::MAP->mapmap (-$ox, -$oy, $w, $h), |
477 |
type => $CFPlus::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE; |
478 |
} |
479 |
|
480 |
$self->{texture}->draw_quad (0, 0); |
481 |
|
482 |
glDisable GL_TEXTURE_2D; |
483 |
|
484 |
glTranslate 0.375, 0.375; |
485 |
|
486 |
#TODO: map scale is completely borked |
487 |
|
488 |
my $x0 = int $ox - $sx + 0.5; |
489 |
my $y0 = int $oy - $sy + 0.5; |
490 |
|
491 |
glColor 1, 1, 0, 1; |
492 |
glBegin GL_LINE_LOOP; |
493 |
glVertex $x0 , $y0 ; |
494 |
glVertex $x0 , $y0 + $sh; |
495 |
glVertex $x0 + $sw, $y0 + $sh; |
496 |
glVertex $x0 + $sw, $y0 ; |
497 |
glEnd; |
498 |
|
499 |
glDisable GL_BLEND; |
500 |
} |
501 |
|
502 |
package CFPlus::MapWidget::Command; |
503 |
|
504 |
use strict; |
505 |
|
506 |
use CFPlus::OpenGL; |
507 |
|
508 |
our @ISA = CFPlus::UI::Frame::; |
509 |
|
510 |
sub new { |
511 |
my $class = shift; |
512 |
|
513 |
my $self = $class->SUPER::new ( |
514 |
bg => [0, 0, 0, 0.8], |
515 |
@_, |
516 |
); |
517 |
|
518 |
$self->add ($self->{vbox} = new CFPlus::UI::VBox); |
519 |
|
520 |
$self->{label} = [ |
521 |
map |
522 |
CFPlus::UI::Label->new ( |
523 |
can_hover => 1, |
524 |
can_events => 1, |
525 |
tooltip_width => 0.33, |
526 |
fontsize => $_, |
527 |
), (0.8) x 16 |
528 |
]; |
529 |
|
530 |
$self->{entry} = new CFPlus::UI::Entry |
531 |
on_changed => sub { |
532 |
$self->update_labels; |
533 |
0 |
534 |
}, |
535 |
on_button_down => sub { |
536 |
my ($entry, $ev, $x, $y) = @_; |
537 |
|
538 |
if ($ev->{button} == 3) { |
539 |
(new CFPlus::UI::Menu |
540 |
items => [ |
541 |
["bind <i>" . (CFPlus::asxml $self->{select}) . "</i> to a key" |
542 |
=> sub { $::BIND_EDITOR->do_quick_binding ([$self->{select}], sub { $entry->grab_focus }) }] |
543 |
], |
544 |
)->popup ($ev); |
545 |
return 1; |
546 |
} |
547 |
0 |
548 |
}, |
549 |
on_key_down => sub { |
550 |
my ($entry, $ev) = @_; |
551 |
|
552 |
my $self = $entry->{parent}{parent}; |
553 |
|
554 |
if ($ev->{sym} == 13) { |
555 |
if (exists $self->{select}) { |
556 |
$self->{last_command} = $self->{select}; |
557 |
$::CONN->user_send ($self->{select}); |
558 |
|
559 |
unshift @{$self->{history}}, $self->{entry}->get_text; |
560 |
$self->{hist_ptr} = 0; |
561 |
|
562 |
$self->hide; |
563 |
} |
564 |
} elsif ($ev->{sym} == 27) { |
565 |
$self->{hist_ptr} = 0; |
566 |
$self->hide; |
567 |
} elsif ($ev->{sym} == CFPlus::SDLK_DOWN) { |
568 |
if ($self->{hist_ptr} > 1) { |
569 |
$self->{hist_ptr}--; |
570 |
$self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]); |
571 |
} elsif ($self->{hist_ptr} > 0) { |
572 |
$self->{hist_ptr}--; |
573 |
$self->{entry}->set_text ($self->{hist_saveback}); |
574 |
} else { |
575 |
++$self->{select_offset} |
576 |
if $self->{select_offset} < $#{ $self->{last_match} || [] }; |
577 |
} |
578 |
$self->update_labels; |
579 |
} elsif ($ev->{sym} == CFPlus::SDLK_UP) { |
580 |
if ($self->{select_offset}) { |
581 |
--$self->{select_offset} |
582 |
} else { |
583 |
unless ($self->{hist_ptr}) { |
584 |
$self->{hist_saveback} = $self->{entry}->get_text; |
585 |
} |
586 |
if ($self->{hist_ptr} <= $#{$self->{history}}) { |
587 |
$self->{hist_ptr}++; |
588 |
} |
589 |
$self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]) |
590 |
if exists $self->{history}->[$self->{hist_ptr} - 1]; |
591 |
} |
592 |
$self->update_labels; |
593 |
} else { |
594 |
return 0; |
595 |
} |
596 |
|
597 |
1 |
598 |
} |
599 |
; |
600 |
|
601 |
$self->{vbox}->add ( |
602 |
$self->{entry}, |
603 |
@{$self->{label}}, |
604 |
); |
605 |
|
606 |
$self |
607 |
} |
608 |
|
609 |
sub set_prefix { |
610 |
my ($self, $prefix) = @_; |
611 |
|
612 |
$self->{entry}->set_text ($prefix); |
613 |
$self->show; |
614 |
} |
615 |
|
616 |
sub invoke_size_allocate { |
617 |
my ($self, $w, $h) = @_; |
618 |
|
619 |
$self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10); |
620 |
|
621 |
$self->SUPER::invoke_size_allocate ($w, $h) |
622 |
} |
623 |
|
624 |
sub show { |
625 |
my ($self) = @_; |
626 |
|
627 |
$self->SUPER::show; |
628 |
$self->{entry}->grab_focus; |
629 |
} |
630 |
|
631 |
sub hide { |
632 |
my ($self) = @_; |
633 |
|
634 |
$self->{hist_ptr} = 0; |
635 |
|
636 |
$self->SUPER::hide; |
637 |
$self->{entry}->set_text (""); |
638 |
} |
639 |
|
640 |
sub inject_key_down { |
641 |
my ($self, $ev) = @_; |
642 |
|
643 |
$self->{entry}->grab_focus; |
644 |
$self->{entry}->emit (key_down => $ev); |
645 |
} |
646 |
|
647 |
sub update_labels { |
648 |
my ($self) = @_; |
649 |
|
650 |
my $text = $self->{entry}->get_text; |
651 |
|
652 |
length $text |
653 |
or return $self->hide; |
654 |
|
655 |
my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/; |
656 |
|
657 |
if ($text ne $self->{last_search}) { |
658 |
my @match; |
659 |
|
660 |
if ($text =~ /^(.*?)\s+$/) { |
661 |
@match = [$cmd, "(appended whitespace suppresses completion)"]; |
662 |
} else { |
663 |
my $regexp = do { |
664 |
my ($beg, @chr) = split //, lc $cmd; |
665 |
|
666 |
# the following regex is used to match our "completion entry" |
667 |
# to an actual command - the parentheses match kind of "overhead" |
668 |
# - the more characters the parentheses match, the less attractive |
669 |
# is the match. |
670 |
my $regexp = "^\Q$beg\E" |
671 |
. join "", map "(?:.*?[ \\\\]\Q$_\E|(.*?)\Q$_\E)", @chr; |
672 |
qr<$regexp> |
673 |
}; |
674 |
|
675 |
my @penalty; |
676 |
|
677 |
for (keys %{$self->{command}}) { |
678 |
if (@penalty = $_ =~ $regexp) { |
679 |
push @match, [$_, length join "", map "::$_", grep defined, @penalty]; |
680 |
} |
681 |
} |
682 |
|
683 |
@match = map $self->{command}{$_->[0]}, |
684 |
sort { |
685 |
$a->[1] <=> $b->[1] |
686 |
or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4] |
687 |
or (length $b->[0]) <=> (length $a->[0]) |
688 |
} @match; |
689 |
} |
690 |
|
691 |
$self->{last_search} = $text; |
692 |
$self->{last_match} = \@match; |
693 |
|
694 |
$self->{select_offset} = 0; |
695 |
} |
696 |
|
697 |
my @labels = @{ $self->{label} }; |
698 |
my @matches = @{ $self->{last_match} || [] }; |
699 |
|
700 |
if ($self->{select_offset}) { |
701 |
splice @matches, 0, $self->{select_offset}, (); |
702 |
|
703 |
my $label = shift @labels; |
704 |
$label->set_text ("..."); |
705 |
$label->set_tooltip ("Use Cursor-Up to view previous matches"); |
706 |
} |
707 |
|
708 |
for my $label (@labels) { |
709 |
$label->{fg} = [1, 1, 1, 1]; |
710 |
$label->{bg} = [0, 0, 0, 0]; |
711 |
} |
712 |
|
713 |
if (@matches) { |
714 |
$self->{select} = "$matches[0][0]$arg"; |
715 |
|
716 |
$labels[0]->{fg} = [0, 0, 0, 1]; |
717 |
$labels[0]->{bg} = [1, 1, 1, 0.8]; |
718 |
} else { |
719 |
$self->{select} = "$cmd$arg"; |
720 |
} |
721 |
|
722 |
for my $match (@matches) { |
723 |
my $label = shift @labels; |
724 |
|
725 |
if (@labels) { |
726 |
$label->set_text ("$match->[0]$arg"); |
727 |
$label->set_tooltip ($match->[1]); |
728 |
} else { |
729 |
$label->set_text ("..."); |
730 |
$label->set_tooltip ("Use Cursor-Down to view more matches"); |
731 |
last; |
732 |
} |
733 |
} |
734 |
|
735 |
for my $label (@labels) { |
736 |
$label->set_text (""); |
737 |
$label->set_tooltip (""); |
738 |
} |
739 |
|
740 |
$self->update; |
741 |
} |
742 |
|
743 |
sub _draw { |
744 |
my ($self) = @_; |
745 |
|
746 |
# hack |
747 |
local $CFPlus::UI::FOCUS = $self->{entry}; |
748 |
|
749 |
$self->SUPER::_draw; |
750 |
} |
751 |
|
752 |
1 |