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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.162 by root, Mon Apr 24 06:05:35 2006 UTC vs.
Revision 1.291 by root, Tue Jun 6 02:55:50 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_markup ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31 } 39 }
32 40
33 return; 41 return;
34 } 42 }
35 } 43 }
36 } 44 }
37 45
38 $TOOLTIP->hide; 46 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
45} 77}
46 78
47sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
49} 82}
50 83
51sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
52 my ($ev) = @_; 85 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
56 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
57 90
58 $GRAB = $widget; 91 $GRAB = $widget;
59 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
60 93
61 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
62 } 95 }
63 96
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
65 98
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
67} 101}
68 102
69sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
70 my ($ev) = @_; 104 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
72 106
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
74 108
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 110
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
78 113
79 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 116 $grab->update if $grab;
82 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
83 118
84 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
85 } 120 }
86} 121}
87 122
88sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
89 my ($ev) = @_; 124 my ($ev) = @_;
… …
95 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
96 131
97 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
99 134
100 check_tooltip; 135 $TOOLTIP_WATCHER->start;
101 } 136 }
102 137
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
104} 140}
105 141
106# convert position array to integers 142# convert position array to integers
107sub harmonize { 143sub harmonize {
108 my ($vals) = @_; 144 my ($vals) = @_;
… …
114 $rem += $_ - $i; 150 $rem += $_ - $i;
115 $_ = $i; 151 $_ = $i;
116 } 152 }
117} 153}
118 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
119############################################################################# 196#############################################################################
120 197
121package CFClient::UI::Base; 198package CFClient::UI::Base;
122 199
123use strict; 200use strict;
… …
126 203
127sub new { 204sub new {
128 my $class = shift; 205 my $class = shift;
129 206
130 my $self = bless { 207 my $self = bless {
131 x => 0, 208 x => "center",
132 y => 0, 209 y => "center",
133 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
134 can_events => 1, 213 can_events => 1,
135 @_ 214 @_
136 }, $class; 215 }, $class;
137 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
138 for (keys %$self) { 219 for (keys %$self) {
139 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
141 } 222 }
142 } 223 }
143 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
144 $self 237 $self
145} 238}
146 239
147sub destroy { 240sub destroy {
148 my ($self) = @_; 241 my ($self) = @_;
… …
157 return if $self->{parent}; 250 return if $self->{parent};
158 251
159 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
160} 253}
161 254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{root};
278 delete $self->{visible};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->focus_out;
287
288 $self->emit (visibility_change => 0);
289}
290
291sub set_visibility {
292 my ($self, $visible) = @_;
293
294 return if $self->{visible} == $visible;
295
296 $visible ? $self->hide
297 : $self->show;
298}
299
300sub toggle_visibility {
301 my ($self) = @_;
302
303 $self->{visible}
304 ? $self->hide
305 : $self->show;
306}
307
162sub hide { 308sub hide {
163 my ($self) = @_; 309 my ($self) = @_;
164 310
165 return unless $self->{parent}; 311 $self->set_invisible;
166 312
167 $self->{parent}->remove ($self); 313 $self->{parent}->remove ($self)
314 if $self->{parent};
168} 315}
169 316
170sub move { 317sub move_abs {
171 my ($self, $x, $y, $z) = @_; 318 my ($self, $x, $y, $z) = @_;
172 319
173 $self->{x} = int $x; 320 $self->{x} = List::Util::max 0, int $x;
174 $self->{y} = int $y; 321 $self->{y} = List::Util::max 0, int $y;
175 $self->{z} = $z if defined $z; 322 $self->{z} = $z if defined $z;
176 323
177 $self->update; 324 $self->update;
178} 325}
179 326
180sub set_size { 327sub set_size {
181 my ($self, $w, $h) = @_; 328 my ($self, $w, $h) = @_;
182 329
183 $self->{user_w} = $w; 330 $self->{force_w} = $w;
184 $self->{user_h} = $h; 331 $self->{force_h} = $h;
185 332
186 $self->check_size; 333 $self->realloc;
187} 334}
188 335
189sub size_request { 336sub size_request {
190 require Carp; 337 require Carp;
191 Carp::confess "size_request is abstract"; 338 Carp::confess "size_request is abstract";
… …
193 340
194sub configure { 341sub configure {
195 my ($self, $x, $y, $w, $h) = @_; 342 my ($self, $x, $y, $w, $h) = @_;
196 343
197 if ($self->{aspect}) { 344 if ($self->{aspect}) {
345 my ($ow, $oh) = ($w, $h);
346
198 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 347 $w = List::Util::min $w, int $h * $self->{aspect};
199 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 348 $h = List::Util::min $h, int $w / $self->{aspect};
200 349
201 # use alignment to adjust x, y 350 # use alignment to adjust x, y
202 351
203 $x += int +($w - $w2) * 0.5; 352 $x += int 0.5 * ($ow - $w);
204 $y += int +($h - $h2) * 0.5; 353 $y += int 0.5 * ($oh - $h);
205
206 ($w, $h) = ($w2, $h2);
207 } 354 }
208 355
209 if ($self->{x} != $x || $self->{y} != $y) { 356 if ($self->{x} ne $x || $self->{y} ne $y) {
210 $self->{x} = $x; 357 $self->{x} = $x;
211 $self->{y} = $y; 358 $self->{y} = $y;
212 $self->update; 359 $self->update;
213 } 360 }
214 361
215 if ($self->{w} != $w || $self->{h} != $h) { 362 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
363 return unless $self->{visible};
364
216 $self->{w} = $w; 365 $self->{alloc_w} = $w;
217 $self->{h} = $h; 366 $self->{alloc_h} = $h;
218 367
219 $self->size_allocate ($w, $h); 368 $self->{root}{size_alloc}{$self+0} = $self;
220 $self->update;
221 } 369 }
222} 370}
223 371
224sub size_allocate { 372sub size_allocate {
225 # nothing to be done 373 # nothing to be done
226} 374}
227 375
376sub children {
377 # nop
378}
379
380sub visible_children {
381 $_[0]->children
382}
383
228sub set_max_size { 384sub set_max_size {
229 my ($self, $w, $h) = @_; 385 my ($self, $w, $h) = @_;
230 386
231 delete $self->{max_w}; $self->{max_w} = $w if $w; 387 $self->{max_w} = int $w if defined $w;
232 delete $self->{max_h}; $self->{max_h} = $h if $h; 388 $self->{max_h} = int $h if defined $h;
233}
234 389
235# return top left coordinates 390 $self->realloc;
236sub _topleft { 391}
392
393sub set_tooltip {
237 my ($self, $x, $y) = @_; 394 my ($self, $tooltip) = @_;
238 395
239 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 396 $tooltip =~ s/^\s+//;
397 $tooltip =~ s/\s+$//;
398
399 return if $self->{tooltip} eq $tooltip;
400
401 $self->{tooltip} = $tooltip;
402
403 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
404 delete $CFClient::UI::TOOLTIP->{owner};
405 $CFClient::UI::TOOLTIP_WATCHER->cb->();
406 }
240} 407}
241 408
242# translate global coordinates to local coordinate system 409# translate global coordinates to local coordinate system
243sub coord2local { 410sub coord2local {
244 my ($self, $x, $y) = @_; 411 my ($self, $x, $y) = @_;
245 412
246 my ($X, $Y) = $self->_topleft; 413 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
247 ($x - $X, $y - $Y)
248} 414}
249 415
250# translate local coordinates to global coordinate system 416# translate local coordinates to global coordinate system
251sub coord2global { 417sub coord2global {
252 my ($self, $x, $y) = @_; 418 my ($self, $x, $y) = @_;
253 419
254 my ($X, $Y) = $self->_topleft; 420 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
255 ($x + $X, $y + $Y)
256} 421}
257 422
258sub focus_in { 423sub focus_in {
259 my ($self) = @_; 424 my ($self) = @_;
260 425
261 return if $FOCUS == $self; 426 return if $FOCUS == $self;
262 return unless $self->{can_focus}; 427 return unless $self->{can_focus};
263 428
264 my $focus = $FOCUS; $FOCUS = $self; 429 my $focus = $FOCUS; $FOCUS = $self;
265 430
266 $self->emit (focus_in => $focus); 431 $self->_emit (focus_in => $focus);
267 432
268 $focus->update if $focus; 433 $focus->update if $focus;
269 $FOCUS->update; 434 $FOCUS->update;
270} 435}
271 436
… …
274 439
275 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
276 441
277 my $focus = $FOCUS; undef $FOCUS; 442 my $focus = $FOCUS; undef $FOCUS;
278 443
279 $self->emit (focus_out => $focus); 444 $self->_emit (focus_out => $focus);
280 445
281 $focus->update if $focus; #? 446 $focus->update if $focus; #?
282}
283 447
448 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
449 unless $FOCUS;
450}
451
284sub mouse_motion { } 452sub mouse_motion { 0 }
285sub button_up { } 453sub button_up { 0 }
286sub key_down { } 454sub key_down { 0 }
287sub key_up { } 455sub key_up { 0 }
288 456
289sub button_down { 457sub button_down {
290 my ($self, $ev, $x, $y) = @_; 458 my ($self, $ev, $x, $y) = @_;
291 459
292 $self->focus_in; 460 $self->focus_in;
293}
294 461
295sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 462 0
296sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 463}
297sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 464
298sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 465sub find_widget {
299sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 466 my ($self, $x, $y) = @_;
467
468 return () unless $self->{can_events};
469
470 return $self
471 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
472 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
473
474 ()
475}
476
477sub set_parent {
478 my ($self, $parent) = @_;
479
480 Scalar::Util::weaken ($self->{parent} = $parent);
481 $self->set_visible if $parent->{visible};
482}
483
484sub connect {
485 my ($self, $signal, $cb) = @_;
486
487 push @{ $self->{signal_cb}{$signal} }, $cb;
488}
489
490sub _emit {
491 my ($self, $signal, @args) = @_;
492
493 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
494}
495
496sub emit {
497 my ($self, $signal, @args) = @_;
498
499 $self->_emit ($signal, @args)
500 || $self->$signal (@args);
501}
502
503sub visibility_change {
504 #my ($self, $visible) = @_;
505}
506
507sub realloc {
508 my ($self) = @_;
509
510 if ($self->{visible}) {
511 return if $self->{root}{realloc}{$self+0};
512
513 $self->{root}{realloc}{$self+0} = $self;
514 $self->{root}->update;
515 } else {
516 delete $self->{req_w};
517 delete $self->{req_h};
518 }
519}
520
521sub update {
522 my ($self) = @_;
523
524 $self->{parent}->update
525 if $self->{parent};
526}
527
528sub reconfigure {
529 my ($self) = @_;
530
531 $self->realloc;
532 $self->update;
533}
534
535# using global variables seems a bit hacky, but passing through all drawing
536# functions seems pointless.
537our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
300 538
301sub draw { 539sub draw {
302 my ($self) = @_; 540 my ($self) = @_;
303 541
304 return unless $self->{h} && $self->{w}; 542 return unless $self->{h} && $self->{w};
543
544 # update screen rectangle
545 local $draw_x = $draw_x + $self->{x};
546 local $draw_y = $draw_y + $self->{y};
547 local $draw_w = $draw_x + $self->{w};
548 local $draw_h = $draw_y + $self->{h};
549
550 # skip widgets that are entirely outside the drawing area
551 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
552 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
305 553
306 glPushMatrix; 554 glPushMatrix;
307 glTranslate $self->{x}, $self->{y}, 0; 555 glTranslate $self->{x}, $self->{y}, 0;
308 $self->_draw;
309 glPopMatrix;
310 556
311 if ($self == $HOVER && $self->{can_hover}) { 557 if ($self == $HOVER && $self->{can_hover}) {
312 my ($x, $y) = @$self{qw(x y)};
313
314 glColor 1, 0.8, 0.5, 0.2; 558 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
315 glEnable GL_BLEND; 559 glEnable GL_BLEND;
316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 560 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
317 glBegin GL_QUADS; 561 glBegin GL_QUADS;
318 glVertex $x , $y;
319 glVertex $x + $self->{w}, $y;
320 glVertex $x + $self->{w}, $y + $self->{h};
321 glVertex $x , $y + $self->{h};
322 glEnd;
323 glDisable GL_BLEND;
324 }
325
326 if ($ENV{PCLIENT_DEBUG}) {
327 glPushMatrix;
328 glColor 1, 1, 0, 1;
329 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
330 glBegin GL_LINE_LOOP;
331 glVertex 0 , 0; 562 glVertex 0 , 0;
332 glVertex $self->{w}, 0; 563 glVertex $self->{w}, 0;
333 glVertex $self->{w}, $self->{h}; 564 glVertex $self->{w}, $self->{h};
334 glVertex 0 , $self->{h}; 565 glVertex 0 , $self->{h};
335 glEnd; 566 glEnd;
567 glDisable GL_BLEND;
568 }
569
570 if ($ENV{CFPLUS_DEBUG} & 1) {
571 glPushMatrix;
572 glColor 1, 1, 0, 1;
573 glTranslate 0.375, 0.375;
574 glBegin GL_LINE_LOOP;
575 glVertex 0 , 0;
576 glVertex $self->{w} - 1, 0;
577 glVertex $self->{w} - 1, $self->{h} - 1;
578 glVertex 0 , $self->{h} - 1;
579 glEnd;
336 glPopMatrix; 580 glPopMatrix;
337 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 581 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
338 } 582 }
583
584 $self->_draw;
585 glPopMatrix;
339} 586}
340 587
341sub _draw { 588sub _draw {
342 my ($self) = @_; 589 my ($self) = @_;
343 590
344 warn "no draw defined for $self\n"; 591 warn "no draw defined for $self\n";
345} 592}
346 593
347sub find_widget {
348 my ($self, $x, $y) = @_;
349
350 return () unless $self->{can_events};
351
352 return $self
353 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
354 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
355
356 ()
357}
358
359sub set_parent {
360 my ($self, $parent) = @_;
361
362 Scalar::Util::weaken ($self->{parent} = $parent);
363}
364
365sub check_size {
366 my ($self) = @_;
367
368 $self->{parent}
369 or return 1;
370
371 my ($w, $h) = $self->{user_w} && $self->{user_h}
372 ? @$self{qw(user_w user_h)}
373 : $self->size_request;
374
375 if ($w != $self->{req_w} || $h != $self->{req_h}) {
376 $self->{req_w} = $w;
377 $self->{req_h} = $h;
378
379 $self->{parent}->check_size
380 or $self->size_allocate (
381 (List::Util::max $self->{w}, $w),
382 (List::Util::max $self->{h}, $h),
383 );
384
385 1
386 } else {
387 0
388 }
389}
390
391sub update {
392 my ($self) = @_;
393
394 $self->{parent}->update
395 if $self->{parent};
396}
397
398sub connect {
399 my ($self, $signal, $cb) = @_;
400
401 push @{ $self->{signal_cb}{$signal} }, $cb;
402}
403
404sub emit {
405 my ($self, $signal, @args) = @_;
406
407 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
408 $cb->($self, @args);
409 }
410}
411
412sub DESTROY { 594sub DESTROY {
413 my ($self) = @_; 595 my ($self) = @_;
414 596
597 delete $WIDGET{$self+0};
415 #$self->deactivate; 598 #$self->deactivate;
416} 599}
417 600
418############################################################################# 601#############################################################################
419 602
… …
428 my $class = shift; 611 my $class = shift;
429 612
430 # range [value, low, high, page] 613 # range [value, low, high, page]
431 614
432 $class->SUPER::new ( 615 $class->SUPER::new (
433 bg => [0, 0, 0, 0.2], 616 #bg => [0, 0, 0, 0.2],
434 active_bg => [1, 1, 1, 0.5], 617 #active_bg => [1, 1, 1, 0.5],
435 @_ 618 @_
436 ) 619 )
437} 620}
438 621
439sub _draw { 622sub _draw {
440 my ($self) = @_; 623 my ($self) = @_;
441 624
625 my $color = $FOCUS == $self && $self->{active_bg}
626 ? $self->{active_bg}
627 : $self->{bg};
628
629 if ($color && (@$color < 4 || $color->[3])) {
442 my ($w, $h) = @$self{qw(w h)}; 630 my ($w, $h) = @$self{qw(w h)};
443 631
444 glEnable GL_BLEND; 632 glEnable GL_BLEND;
445 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 633 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
446 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 634 glColor_premultiply @$color;
447 635
448 glBegin GL_QUADS; 636 glBegin GL_QUADS;
449 glVertex 0 , 0; 637 glVertex 0 , 0;
450 glVertex 0 , $h; 638 glVertex 0 , $h;
451 glVertex $w, $h; 639 glVertex $w, $h;
452 glVertex $w, 0; 640 glVertex $w, 0;
453 glEnd; 641 glEnd;
454 642
455 glDisable GL_BLEND; 643 glDisable GL_BLEND;
644 }
456} 645}
457 646
458############################################################################# 647#############################################################################
459 648
460package CFClient::UI::Empty; 649package CFClient::UI::Empty;
… …
465 my ($class, %arg) = @_; 654 my ($class, %arg) = @_;
466 $class->SUPER::new (can_events => 0, %arg); 655 $class->SUPER::new (can_events => 0, %arg);
467} 656}
468 657
469sub size_request { 658sub size_request {
470 (0, 0) 659 my ($self) = @_;
660
661 ($self->{w} + 0, $self->{h} + 0)
471} 662}
472 663
473sub draw { } 664sub draw { }
474 665
475############################################################################# 666#############################################################################
… …
479our @ISA = CFClient::UI::Base::; 670our @ISA = CFClient::UI::Base::;
480 671
481sub new { 672sub new {
482 my ($class, %arg) = @_; 673 my ($class, %arg) = @_;
483 674
484 my $children = delete $arg{children} || []; 675 my $children = delete $arg{children};
485 676
486 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 677 my $self = $class->SUPER::new (
678 children => [],
679 can_events => 0,
680 %arg,
681 );
682
487 $self->add ($_) for @$children; 683 $self->add (@$children)
684 if $children;
488 685
489 $self 686 $self
490} 687}
491 688
492sub add { 689sub add {
493 my ($self, $child) = @_; 690 my ($self, @widgets) = @_;
494 691
495 $child->set_parent ($self); 692 $_->set_parent ($self)
693 for @widgets;
496 694
497 use sort 'stable'; 695 use sort 'stable';
498 696
499 $self->{children} = [ 697 $self->{children} = [
500 sort { $a->{z} <=> $b->{z} } 698 sort { $a->{z} <=> $b->{z} }
501 @{$self->{children}}, $child 699 @{$self->{children}}, @widgets
502 ]; 700 ];
503 701
504 $child->check_size; 702 $self->realloc;
703}
704
705sub children {
706 @{ $_[0]{children} }
505} 707}
506 708
507sub remove { 709sub remove {
508 my ($self, $child) = @_; 710 my ($self, $child) = @_;
509 711
510 delete $child->{parent}; 712 delete $child->{parent};
713 $child->hide;
511 714
512 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 715 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
513 716
514 $self->check_size; 717 $self->realloc;
515 $self->update;
516} 718}
517 719
518sub clear { 720sub clear {
519 my ($self) = @_; 721 my ($self) = @_;
520 722
521 delete $_->{parent} 723 my $children = delete $self->{children};
522 for @{ delete $self->{children} };
523
524 $self->{children} = []; 724 $self->{children} = [];
725
726 for (@$children) {
727 delete $_->{parent};
728 $_->hide;
729 }
730
731 $self->realloc;
525} 732}
526 733
527sub find_widget { 734sub find_widget {
528 my ($self, $x, $y) = @_; 735 my ($self, $x, $y) = @_;
529 736
530 $x -= $self->{x}; 737 $x -= $self->{x};
531 $y -= $self->{y}; 738 $y -= $self->{y};
532 739
533 my $res; 740 my $res;
534 741
535 for (reverse @{ $self->{children} }) { 742 for (reverse $self->visible_children) {
536 $res = $_->find_widget ($x, $y) 743 $res = $_->find_widget ($x, $y)
537 and return $res; 744 and return $res;
538 } 745 }
539 746
540 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 747 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
589 $self->{children}[0]->configure (0, 0, $w, $h); 796 $self->{children}[0]->configure (0, 0, $w, $h);
590} 797}
591 798
592############################################################################# 799#############################################################################
593 800
801# back-buffered drawing area
802
594package CFClient::UI::Window; 803package CFClient::UI::Window;
595 804
596our @ISA = CFClient::UI::Bin::; 805our @ISA = CFClient::UI::Bin::;
597 806
598use CFClient::OpenGL; 807use CFClient::OpenGL;
… …
604} 813}
605 814
606sub update { 815sub update {
607 my ($self) = @_; 816 my ($self) = @_;
608 817
609 # we want to do this delayed... 818 $ROOT->on_post_alloc ($self => sub { $self->render_child });
610 $self->render_chld;
611 $self->SUPER::update; 819 $self->SUPER::update;
612}
613
614sub render_chld {
615 my ($self) = @_;
616
617 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
618 glClearColor 0, 0, 0, 1;
619 glClear GL_COLOR_BUFFER_BIT;
620 $self->child->draw;
621 };
622} 820}
623 821
624sub size_allocate { 822sub size_allocate {
625 my ($self, $w, $h) = @_; 823 my ($self, $w, $h) = @_;
626 824
627 $self->child->configure (0, 0, $w, $h); 825 $self->SUPER::size_allocate ($w, $h);
826 $self->update;
827}
628 828
829sub _render {
830 my ($self) = @_;
831
832 $self->{children}[0]->draw;
833}
834
835sub render_child {
836 my ($self) = @_;
837
838 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
839 glClearColor 0, 0, 0, 0;
840 glClear GL_COLOR_BUFFER_BIT;
841
842 {
843 package CFClient::UI::Base;
844
845 ($draw_x, $draw_y, $draw_w, $draw_h) =
846 (0, 0, $self->{w}, $self->{h});
847 }
848
629 $self->render_chld; 849 $self->_render;
850 };
630} 851}
631 852
632sub _draw { 853sub _draw {
633 my ($self) = @_; 854 my ($self) = @_;
634 855
635 my ($w, $h) = ($self->w, $self->h); 856 my ($w, $h) = @$self{qw(w h)};
636 857
637 my $tex = $self->{texture} 858 my $tex = $self->{texture}
638 or return; 859 or return;
639 860
640 glEnable GL_BLEND;
641 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
642 glEnable GL_TEXTURE_2D; 861 glEnable GL_TEXTURE_2D;
643 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
863 glColor 0, 0, 0, 1;
644 864
645 $tex->draw_quad (0, 0, $w, $h); 865 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
646 866
647 glDisable GL_BLEND;
648 glDisable GL_TEXTURE_2D; 867 glDisable GL_TEXTURE_2D;
649} 868}
650 869
651############################################################################# 870#############################################################################
652 871
653package CFClient::UI::ViewPort; 872package CFClient::UI::ViewPort;
654 873
655our @ISA = CFClient::UI::Window::; 874our @ISA = CFClient::UI::Window::;
656
657sub new { die }
658
659sub size_request {
660 my ($self) = @_;
661
662 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
663 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
664
665 @$self{qw(child_w child_h)}
666}
667
668sub _draw {
669 my ($self) = @_;
670
671 $self->{children}[1]->draw;
672}
673
674
675#############################################################################
676
677package CFClient::UI::Frame;
678
679our @ISA = CFClient::UI::Bin::;
680
681use CFClient::OpenGL;
682 875
683sub new { 876sub new {
684 my $class = shift; 877 my $class = shift;
685 878
879 $class->SUPER::new (
880 scroll_x => 0,
881 scroll_y => 1,
882 @_,
883 )
884}
885
886sub size_request {
887 my ($self) = @_;
888
889 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
890
891 $w = 10 if $self->{scroll_x};
892 $h = 10 if $self->{scroll_y};
893
894 ($w, $h)
895}
896
897sub size_allocate {
898 my ($self, $w, $h) = @_;
899
900 my $child = $self->child;
901
902 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
903 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
904
905 $self->child->configure (0, 0, $w, $h);
906 $self->update;
907}
908
909sub set_offset {
910 my ($self, $x, $y) = @_;
911
912 $self->{view_x} = int $x;
913 $self->{view_y} = int $y;
914
915 $self->update;
916}
917
918# hmm, this does not work for topleft of $self... but we should not ask for that
919sub coord2local {
920 my ($self, $x, $y) = @_;
921
922 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
923}
924
925sub coord2global {
926 my ($self, $x, $y) = @_;
927
928 $x = List::Util::min $self->{w}, $x - $self->{view_x};
929 $y = List::Util::min $self->{h}, $y - $self->{view_y};
930
931 $self->SUPER::coord2global ($x, $y)
932}
933
934sub find_widget {
935 my ($self, $x, $y) = @_;
936
937 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
938 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
939 ) {
940 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
941 } else {
942 $self->CFClient::UI::Base::find_widget ($x, $y)
943 }
944}
945
946sub _render {
947 my ($self) = @_;
948
949 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
950 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
951
952 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
953
954 $self->SUPER::_render;
955}
956
957#############################################################################
958
959package CFClient::UI::ScrolledWindow;
960
961our @ISA = CFClient::UI::HBox::;
962
963sub new {
964 my ($class, %arg) = @_;
965
966 my $child = delete $arg{child};
967
968 my $self;
969
970 my $slider = new CFClient::UI::Slider
971 vertical => 1,
972 range => [0, 0, 1, 0.01], # HACK fix
973 on_changed => sub {
974 $self->{vp}->set_offset (0, $_[1]);
975 },
976 ;
977
686 my $self = $class->SUPER::new ( 978 $self = $class->SUPER::new (
687 bg => [1, 1, 1, 1], 979 vp => (new CFClient::UI::ViewPort expand => 1),
688 border_bg => [1, 1, 1, 1], 980 slider => $slider,
689 border => 0.8, 981 %arg,
690 @_
691 ); 982 );
692 983
984 $self->SUPER::add ($self->{vp}, $self->{slider});
985 $self->add ($child) if $child;
986
693 $self 987 $self
694} 988}
695 989
696sub _draw { 990sub add {
991 my ($self, $widget) = @_;
992
993 $self->{vp}->add ($self->{child} = $widget);
994}
995
996sub update {
997 my ($self) = @_;
998
999 $self->SUPER::update;
1000
1001 # todo: overwrite size_allocate of child
1002 my $child = $self->{vp}->child;
1003 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1004}
1005
1006sub size_allocate {
697 my ($self) = @_; 1007 my ($self, $w, $h) = @_;
698 1008
699 my ($w, $h) = ($self->{w}, $self->{h}); 1009 $self->SUPER::size_allocate ($w, $h);
700 1010
701 glEnable GL_BLEND; 1011 my $child = $self->{vp}->child;
702 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1012 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
703 glEnable GL_TEXTURE_2D;
704 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
705
706# glBegin GL_QUADS;
707# glColor 0, 0, 0, 0;
708# glVertex 0 , 0;
709# glVertex 0 , $h;
710# glVertex $w, $h;
711# glVertex $w, 0;
712# glEnd;
713
714
715 $self->child->draw;
716 glDisable GL_BLEND;
717 glDisable GL_TEXTURE_2D;
718} 1013}
1014
1015#TODO# update range on size_allocate depending on child
1016# update viewport offset on scroll
719 1017
720############################################################################# 1018#############################################################################
721 1019
722package CFClient::UI::FancyFrame; 1020package CFClient::UI::Frame;
723 1021
724our @ISA = CFClient::UI::Bin::; 1022our @ISA = CFClient::UI::Bin::;
725 1023
726use CFClient::OpenGL; 1024use CFClient::OpenGL;
727
728my @tex =
729 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
730 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
731 1025
732sub new { 1026sub new {
733 my $class = shift; 1027 my $class = shift;
734 1028
735 # TODO: user_x, user_y, overwrite moveto? 1029 $class->SUPER::new (
1030 bg => undef,
1031 @_,
1032 )
1033}
1034
1035sub _draw {
1036 my ($self) = @_;
1037
1038 if ($self->{bg}) {
1039 my ($w, $h) = @$self{qw(w h)};
1040
1041 glEnable GL_BLEND;
1042 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1043 glColor_premultiply @{ $self->{bg} };
1044
1045 glBegin GL_QUADS;
1046 glVertex 0 , 0;
1047 glVertex 0 , $h;
1048 glVertex $w, $h;
1049 glVertex $w, 0;
1050 glEnd;
1051
1052 glDisable GL_BLEND;
1053 }
1054
1055 $self->SUPER::_draw;
1056}
1057
1058#############################################################################
1059
1060package CFClient::UI::FancyFrame;
1061
1062our @ISA = CFClient::UI::Bin::;
1063
1064use CFClient::OpenGL;
1065
1066my $bg =
1067 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1068 mipmap => 1, wrap => 1;
1069
1070my @border =
1071 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1072 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1073
1074sub new {
1075 my ($class, %arg) = @_;
1076
1077 my $title = delete $arg{title};
736 1078
737 my $self = $class->SUPER::new ( 1079 my $self = $class->SUPER::new (
738 bg => [1, 1, 1, 1], 1080 bg => [1, 1, 1, 1],
739 border_bg => [1, 1, 1, 1], 1081 border_bg => [1, 1, 1, 1],
740 border => 0.8, 1082 border => 0.6,
741 can_events => 1, 1083 can_events => 1,
742 @_ 1084 min_w => 16,
1085 min_h => 16,
1086 %arg,
743 ); 1087 );
744 1088
745 $self->{title} &&= new CFClient::UI::Label 1089 $self->{title} = new CFClient::UI::Label
746 align => 0, 1090 align => 0,
747 valign => 1, 1091 valign => 1,
748 text => $self->{title}, 1092 text => $title,
749 fontsize => 1; 1093 fontsize => $self->{border}
1094 if defined $title;
750 1095
751 $self 1096 $self
1097}
1098
1099sub add {
1100 my ($self, @widgets) = @_;
1101
1102 $self->SUPER::add (@widgets);
1103 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
752} 1104}
753 1105
754sub border { 1106sub border {
755 int $_[0]{border} * $::FONTSIZE 1107 int $_[0]{border} * $::FONTSIZE
756} 1108}
757 1109
758sub size_request { 1110sub size_request {
759 my ($self) = @_; 1111 my ($self) = @_;
1112
1113 $self->{title}->size_request
1114 if $self->{title};
760 1115
761 my ($w, $h) = $self->SUPER::size_request; 1116 my ($w, $h) = $self->SUPER::size_request;
762 1117
763 ( 1118 (
764 $w + $self->border * 2, 1119 $w + $self->border * 2,
… …
767} 1122}
768 1123
769sub size_allocate { 1124sub size_allocate {
770 my ($self, $w, $h) = @_; 1125 my ($self, $w, $h) = @_;
771 1126
1127 if ($self->{title}) {
1128 $self->{title}{w} = $w;
1129 $self->{title}{h} = $h;
1130 $self->{title}->size_allocate ($w, $h);
1131 }
1132
1133 my $border = $self->border;
1134
772 $h -= List::Util::max 0, $self->border * 2; 1135 $h -= List::Util::max 0, $border * 2;
773 $w -= List::Util::max 0, $self->border * 2; 1136 $w -= List::Util::max 0, $border * 2;
774 1137
775 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
776 if $self->{title};
777
778 $self->child->configure ($self->border, $self->border, $w, $h); 1138 $self->child->configure ($border, $border, $w, $h);
779} 1139}
780 1140
781sub button_down { 1141sub button_down {
782 my ($self, $ev, $x, $y) = @_; 1142 my ($self, $ev, $x, $y) = @_;
783 1143
1144 my ($w, $h) = @$self{qw(w h)};
784 my $border = $self->border; 1145 my $border = $self->border;
785 1146
786 if ($x < $self->{w} && $x >= $self->{w} - $border 1147 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
787 && $y < $self->{h} && $y >= $self->{h} - $border) { 1148 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
788 1149
1150 if ($lr & $td) {
1151 my ($wx, $wy) = ($self->{x}, $self->{y});
789 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1152 my ($ox, $oy) = ($ev->{x}, $ev->{y});
790 my ($bw, $bh) = ($self->{w}, $self->{h}); 1153 my ($bw, $bh) = ($self->{w}, $self->{h});
791 1154
1155 my $mx = $x < $border;
1156 my $my = $y < $border;
1157
792 $self->{motion} = sub { 1158 $self->{motion} = sub {
793 my ($ev, $x, $y) = @_; 1159 my ($ev, $x, $y) = @_;
794 1160
795 ($x, $y) = ($ev->{x}, $ev->{y}); 1161 my $dx = $ev->{x} - $ox;
1162 my $dy = $ev->{y} - $oy;
796 1163
797 $self->{user_w} = $bw + $x - $ox; 1164 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
798 $self->{user_h} = $bh + $y - $oy; 1165 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
799 $self->check_size; 1166
1167 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1168 $self->realloc;
800 }; 1169 };
801 1170
802 } elsif ($x >= 0 && $x < $self->{w} 1171 } elsif ($lr ^ $td) {
803 && $y >= 0 && $y < $border) {
804
805 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1172 my ($ox, $oy) = ($ev->{x}, $ev->{y});
806 my ($bx, $by) = ($self->{x}, $self->{y}); 1173 my ($bx, $by) = ($self->{x}, $self->{y});
807 1174
808 $self->{motion} = sub { 1175 $self->{motion} = sub {
809 my ($ev, $x, $y) = @_; 1176 my ($ev, $x, $y) = @_;
810 1177
811 ($x, $y) = ($ev->{x}, $ev->{y}); 1178 ($x, $y) = ($ev->{x}, $ev->{y});
812 1179
813 $self->move ($bx + $x - $ox, $by + $y - $oy); 1180 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
814 $self->update; 1181 # HACK: the next line is required to enforce placement
1182 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
815 }; 1183 };
1184 } else {
1185 return 0;
1186 }
1187
816 } 1188 1
817} 1189}
818 1190
819sub button_up { 1191sub button_up {
820 my ($self, $ev, $x, $y) = @_; 1192 my ($self, $ev, $x, $y) = @_;
821 1193
822 delete $self->{motion}; 1194 !!delete $self->{motion}
823} 1195}
824 1196
825sub mouse_motion { 1197sub mouse_motion {
826 my ($self, $ev, $x, $y) = @_; 1198 my ($self, $ev, $x, $y) = @_;
827 1199
828 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1200 $self->{motion}->($ev, $x, $y) if $self->{motion};
1201
1202 !!$self->{motion}
829} 1203}
830 1204
831sub _draw { 1205sub _draw {
832 my ($self) = @_; 1206 my ($self) = @_;
833 1207
1208 my $child = $self->{children}[0];
1209
834 my ($w, $h ) = ($self->{w}, $self->{h}); 1210 my ($w, $h ) = ($self->{w}, $self->{h});
835 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1211 my ($cw, $ch) = ($child->{w}, $child->{h});
836 1212
837 glEnable GL_BLEND;
838 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
839 glEnable GL_TEXTURE_2D; 1213 glEnable GL_TEXTURE_2D;
840 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
841 1215
842 my $border = $self->border; 1216 my $border = $self->border;
843 1217
844 glColor @{ $self->{border_bg} }; 1218 glColor @{ $self->{border_bg} };
845 $tex[1]->draw_quad (0, 0, $w, $border); 1219 $border[0]->draw_quad_alpha (0, 0, $w, $border);
846 $tex[3]->draw_quad (0, $border, $border, $ch); 1220 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
847 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1221 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
848 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1222 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
849 1223
850 my $bg = $tex[0]; 1224 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1225 glColor @{ $self->{bg} };
851 1226
852 # TODO: repeat texture not scale 1227 # TODO: repeat texture not scale
853 my $rep_x = $cw / $bg->{w}; 1228 # solve this better(?)
854 my $rep_y = $ch / $bg->{h}; 1229 $bg->{s} = $cw / $bg->{w};
855 1230 $bg->{t} = $ch / $bg->{h};
856 glColor @{ $self->{bg} };
857
858 $bg->{s} = $rep_x;
859 $bg->{t} = $rep_y;
860 $bg->{wrap_mode} = 1;
861 $bg->draw_quad ($border, $border, $cw, $ch); 1231 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1232 }
862 1233
863 glDisable GL_TEXTURE_2D; 1234 glDisable GL_TEXTURE_2D;
864 glDisable GL_BLEND;
865 1235
866 $self->{title}->draw if $self->{title};
867 $self->child->draw; 1236 $child->draw;
1237
1238 if ($self->{title}) {
1239 glTranslate 0, $border - $self->{h};
1240 $self->{title}->_draw;
1241 }
868} 1242}
869 1243
870############################################################################# 1244#############################################################################
871 1245
872package CFClient::UI::Table; 1246package CFClient::UI::Table;
… …
880sub new { 1254sub new {
881 my $class = shift; 1255 my $class = shift;
882 1256
883 $class->SUPER::new ( 1257 $class->SUPER::new (
884 col_expand => [], 1258 col_expand => [],
885 @_ 1259 @_,
886 ) 1260 )
1261}
1262
1263sub children {
1264 grep $_, map @$_, grep $_, @{ $_[0]{children} }
887} 1265}
888 1266
889sub add { 1267sub add {
890 my ($self, $x, $y, $child) = @_; 1268 my ($self, $x, $y, $child) = @_;
891 1269
892 $child->set_parent ($self); 1270 $child->set_parent ($self);
893 $self->{children}[$y][$x] = $child; 1271 $self->{children}[$y][$x] = $child;
894 1272
895 $child->check_size; 1273 $self->realloc;
896} 1274}
897 1275
898# TODO: move to container class maybe? send childs a signal on removal? 1276# TODO: move to container class maybe? send children a signal on removal?
899sub clear { 1277sub clear {
900 my ($self) = @_; 1278 my ($self) = @_;
901 1279
1280 my @children = $self->children;
902 delete $self->{children}; 1281 delete $self->{children};
903 $self->update; 1282
1283 for (@children) {
1284 delete $_->{parent};
1285 $_->hide;
1286 }
1287
1288 $self->realloc;
904} 1289}
905 1290
906sub get_wh { 1291sub get_wh {
907 my ($self) = @_; 1292 my ($self) = @_;
908 1293
… …
939sub size_allocate { 1324sub size_allocate {
940 my ($self, $w, $h) = @_; 1325 my ($self, $w, $h) = @_;
941 1326
942 my ($ws, $hs) = $self->get_wh; 1327 my ($ws, $hs) = $self->get_wh;
943 1328
944 my $req_w = sum @$ws; 1329 my $req_w = (sum @$ws) || 1;
945 my $req_h = sum @$hs; 1330 my $req_h = (sum @$hs) || 1;
946 1331
947 # TODO: nicer code && do row_expand 1332 # TODO: nicer code && do row_expand
948 my @col_expand = @{$self->{col_expand}}; 1333 my @col_expand = @{$self->{col_expand}};
949 @col_expand = (1) x @$ws unless @col_expand; 1334 @col_expand = (1) x @$ws unless @col_expand;
950 my $col_expand = (sum @col_expand) || 1; 1335 my $col_expand = (sum @col_expand) || 1;
… …
1004 } 1389 }
1005} 1390}
1006 1391
1007############################################################################# 1392#############################################################################
1008 1393
1009package CFClient::UI::HBox; 1394package CFClient::UI::Box;
1010
1011# TODO: wrap into common Box base class
1012 1395
1013our @ISA = CFClient::UI::Container::; 1396our @ISA = CFClient::UI::Container::;
1014 1397
1015sub size_request { 1398sub size_request {
1016 my ($self) = @_; 1399 my ($self) = @_;
1017 1400
1018 my @alloc = map [$_->size_request], @{$self->{children}}; 1401 $self->{vertical}
1019 1402 ? (
1020 ( 1403 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1021 (List::Util::sum map $_->[0], @alloc), 1404 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1022 (List::Util::max map $_->[1], @alloc), 1405 )
1023 ) 1406 : (
1407 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1408 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1409 )
1024} 1410}
1025 1411
1026sub size_allocate { 1412sub size_allocate {
1027 my ($self, $w, $h) = @_; 1413 my ($self, $w, $h) = @_;
1028 1414
1029 ($h, $w) = ($w, $h); 1415 my $space = $self->{vertical} ? $h : $w;
1030
1031 my $children = $self->{children}; 1416 my $children = $self->{children};
1032 1417
1033 my @h = map $_->{req_w}, @$children; 1418 my @req;
1034 1419
1035 my $req_h = List::Util::sum @h; 1420 if ($self->{homogeneous}) {
1036 1421 @req = ($space / (@$children || 1)) x @$children;
1037 if ($req_h > $h) {
1038 # ah well, not enough space
1039 $_ *= $h / $req_h for @h;
1040 } else { 1422 } else {
1423 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1424 my $req = List::Util::sum @req;
1425
1426 if ($req > $space) {
1427 # ah well, not enough space
1428 $_ *= $space / $req for @req;
1429 } else {
1041 my $exp = List::Util::sum map $_->{expand}, @$children; 1430 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1042 $exp ||= 1;
1043 1431
1432 $space = ($space - $req) / $expand; # remaining space to give away
1433
1434 $req[$_] += $space * $children->[$_]{expand}
1044 for (0 .. $#$children) { 1435 for 0 .. $#$children;
1045 my $child = $children->[$_];
1046
1047 my $alloc_h = $h[$_];
1048 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1049 $h[$_] = $alloc_h;
1050 } 1436 }
1051 } 1437 }
1052 1438
1053 CFClient::UI::harmonize \@h; 1439 CFClient::UI::harmonize \@req;
1054 1440
1055 my $y = 0; 1441 my $pos = 0;
1056 for (0 .. $#$children) { 1442 for (0 .. $#$children) {
1057 my $child = $children->[$_];
1058 my $h = $h[$_]; 1443 my $alloc = $req[$_];
1059 $child->configure ($y, 0, $h, $w); 1444 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1060 1445
1061 $y += $h; 1446 $pos += $alloc;
1062 } 1447 }
1063 1448
1064 1 1449 1
1065} 1450}
1066 1451
1067############################################################################# 1452#############################################################################
1068 1453
1454package CFClient::UI::HBox;
1455
1456our @ISA = CFClient::UI::Box::;
1457
1458sub new {
1459 my $class = shift;
1460
1461 $class->SUPER::new (
1462 vertical => 0,
1463 @_,
1464 )
1465}
1466
1467#############################################################################
1468
1069package CFClient::UI::VBox; 1469package CFClient::UI::VBox;
1070 1470
1071# TODO: wrap into common Box base class
1072
1073our @ISA = CFClient::UI::Container::; 1471our @ISA = CFClient::UI::Box::;
1074 1472
1075sub size_request { 1473sub new {
1076 my ($self) = @_; 1474 my $class = shift;
1077 1475
1078 my @alloc = map [$_->size_request], @{$self->{children}}; 1476 $class->SUPER::new (
1079 1477 vertical => 1,
1080 ( 1478 @_,
1081 (List::Util::max map $_->[0], @alloc),
1082 (List::Util::sum map $_->[1], @alloc),
1083 ) 1479 )
1084} 1480}
1085 1481
1086sub size_allocate {
1087 my ($self, $w, $h) = @_;
1088
1089 my $children = $self->{children};
1090
1091 my @h = map $_->{req_h}, @$children;
1092
1093 my $req_h = List::Util::sum @h;
1094
1095 if ($req_h > $h) {
1096 # ah well, not enough space
1097 $_ *= $h / $req_h for @h;
1098 } else {
1099 my $exp = List::Util::sum map $_->{expand}, @$children;
1100 $exp ||= 1;
1101
1102 for (0 .. $#$children) {
1103 my $child = $children->[$_];
1104
1105 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1106 }
1107 }
1108
1109 CFClient::UI::harmonize \@h;
1110
1111 my $y = 0;
1112 for (0 .. $#$children) {
1113 my $child = $children->[$_];
1114 my $h = $h[$_];
1115 $child->configure (0, $y, $w, $h);
1116
1117 $y += $h;
1118 }
1119
1120 1
1121}
1122
1123############################################################################# 1482#############################################################################
1124 1483
1125package CFClient::UI::Label; 1484package CFClient::UI::Label;
1126 1485
1127our @ISA = CFClient::UI::Base::; 1486our @ISA = CFClient::UI::DrawBG::;
1128 1487
1129use CFClient::OpenGL; 1488use CFClient::OpenGL;
1130 1489
1131sub new { 1490sub new {
1132 my ($class, %arg) = @_; 1491 my ($class, %arg) = @_;
1133 1492
1134 my $self = $class->SUPER::new ( 1493 my $self = $class->SUPER::new (
1135 fg => [1, 1, 1], 1494 fg => [1, 1, 1],
1495 #bg => none
1496 #active_bg => none
1136 #font => default_font 1497 #font => default_font
1498 #text => initial text
1499 #markup => initial narkup
1500 #max_w => maximum pixel width
1501 ellipsise => 3, # end
1502 layout => (new CFClient::Layout),
1137 fontsize => 1, 1503 fontsize => 1,
1138 text => "",
1139 align => -1, 1504 align => -1,
1140 valign => -1, 1505 valign => -1,
1141 padding => 2, 1506 padding_x => 2,
1142 layout => new CFClient::Layout, 1507 padding_y => 2,
1143 can_events => 0, 1508 can_events => 0,
1144 %arg 1509 %arg
1145 ); 1510 );
1146 1511
1147 if (exists $self->{template}) { 1512 if (exists $self->{template}) {
1148 my $layout = new CFClient::Layout; 1513 my $layout = new CFClient::Layout;
1149 $layout->set_text (delete $self->{template}); 1514 $layout->set_text (delete $self->{template});
1150 $self->{template} = $layout; 1515 $self->{template} = $layout;
1151 } 1516 }
1152 1517
1153 $self->set_text (delete $self->{text}) if exists $self->{text}; 1518 if (exists $self->{markup}) {
1154 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1519 $self->set_markup (delete $self->{markup});
1520 } else {
1521 $self->set_text (delete $self->{text});
1522 }
1155 1523
1156 $self 1524 $self
1157} 1525}
1158 1526
1159sub escape { 1527sub escape($) {
1160 local $_ = $_[1]; 1528 local $_ = $_[0];
1161 1529
1162 s/&/&amp;/g; 1530 s/&/&amp;/g;
1163 s/>/&gt;/g; 1531 s/>/&gt;/g;
1164 s/</&lt;/g; 1532 s/</&lt;/g;
1165 1533
1166 $_[1] 1534 $_
1535}
1536
1537sub update {
1538 my ($self) = @_;
1539
1540 delete $self->{texture};
1541 $self->SUPER::update;
1542}
1543
1544sub realloc {
1545 my ($self) = @_;
1546
1547 delete $self->{ox};
1548 $self->SUPER::realloc;
1167} 1549}
1168 1550
1169sub set_text { 1551sub set_text {
1170 my ($self, $text) = @_; 1552 my ($self, $text) = @_;
1171 1553
1554 return if $self->{text} eq "T$text";
1555 $self->{text} = "T$text";
1556
1557 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1172 $self->{layout}->set_text ($text); 1558 $self->{layout}->set_text ($text);
1173 1559
1174 delete $self->{texture}; 1560 delete $self->{size_req};
1175 $self->check_size; 1561 $self->realloc;
1176 $self->update; 1562 $self->update;
1177} 1563}
1178 1564
1179sub set_markup { 1565sub set_markup {
1180 my ($self, $markup) = @_; 1566 my ($self, $markup) = @_;
1181 1567
1568 return if $self->{text} eq "M$markup";
1569 $self->{text} = "M$markup";
1570
1571 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1572
1573 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1182 $self->{layout}->set_markup ($markup); 1574 $self->{layout}->set_markup ($markup);
1183 1575
1184 delete $self->{texture}; 1576 delete $self->{size_req};
1185 $self->check_size; 1577 $self->realloc;
1186 $self->update; 1578 $self->update;
1187} 1579}
1188 1580
1189sub size_request { 1581sub size_request {
1190 my ($self) = @_; 1582 my ($self) = @_;
1191 1583
1584 $self->{size_req} ||= do {
1192 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1585 $self->{layout}->set_font ($self->{font}) if $self->{font};
1193 $self->{layout}->set_width ($self->{max_w} || -1); 1586 $self->{layout}->set_width ($self->{max_w} || -1);
1587 $self->{layout}->set_ellipsise ($self->{ellipsise});
1588 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1194 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1589 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1195 1590
1196 my ($w, $h) = $self->{layout}->size; 1591 my ($w, $h) = $self->{layout}->size;
1197 1592
1198 if (exists $self->{template}) { 1593 if (exists $self->{template}) {
1199 $self->{template}->set_font ($self->{font}) if $self->{font}; 1594 $self->{template}->set_font ($self->{font}) if $self->{font};
1200 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1595 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1201 1596
1202 my ($w2, $h2) = $self->{template}->size; 1597 my ($w2, $h2) = $self->{template}->size;
1203 1598
1204 $w = List::Util::max $w, $w2; 1599 $w = List::Util::max $w, $w2;
1205 $h = List::Util::max $h, $h2; 1600 $h = List::Util::max $h, $h2;
1601 }
1602
1603 [$w, $h]
1206 } 1604 };
1207 1605
1208 ( 1606 @{ $self->{size_req} }
1209 $w + $self->{padding} * 2,
1210 $h + $self->{padding} * 2,
1211 )
1212} 1607}
1213 1608
1214sub size_allocate { 1609sub size_allocate {
1215 my ($self, $w, $h) = @_; 1610 my ($self, $w, $h) = @_;
1216 1611
1612 delete $self->{ox};
1613
1217 delete $self->{texture}; 1614 delete $self->{texture}
1615 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1218} 1616}
1219 1617
1220sub set_fontsize { 1618sub set_fontsize {
1221 my ($self, $fontsize) = @_; 1619 my ($self, $fontsize) = @_;
1222 1620
1223 $self->{fontsize} = $fontsize; 1621 $self->{fontsize} = $fontsize;
1224 delete $self->{texture}; 1622 delete $self->{texture};
1225 $self->check_size; 1623
1226 $self->update; 1624 $self->realloc;
1625}
1626
1627sub reconfigure {
1628 my ($self) = @_;
1629
1630 delete $self->{size_req};
1631
1632 $self->SUPER::reconfigure;
1227} 1633}
1228 1634
1229sub _draw { 1635sub _draw {
1230 my ($self) = @_; 1636 my ($self) = @_;
1231 1637
1638 $self->SUPER::_draw; # draw background, if applicable
1639
1232 my $tex = $self->{texture} ||= do { 1640 my $tex = $self->{texture} ||= do {
1641 $self->{layout}->set_foreground (@{$self->{fg}});
1233 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1642 $self->{layout}->set_font ($self->{font}) if $self->{font};
1234 $self->{layout}->set_width ($self->{w}); 1643 $self->{layout}->set_width ($self->{w});
1644 $self->{layout}->set_ellipsise ($self->{ellipsise});
1645 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1235 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1646 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1647
1236 new_from_layout CFClient::Texture $self->{layout} 1648 new_from_layout CFClient::Texture $self->{layout}
1237 }; 1649 };
1238 1650
1239 glEnable GL_BLEND; 1651 unless (exists $self->{ox}) {
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1652 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1653 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1654 : ($self->{w} - $tex->{w}) * 0.5);
1655
1656 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1657 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1658 : ($self->{h} - $tex->{h}) * 0.5);
1659 };
1660
1241 glEnable GL_TEXTURE_2D; 1661 glEnable GL_TEXTURE_2D;
1662
1663 if ($tex->{format} == GL_ALPHA) {
1664 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1665 glColor @{$self->{fg}};
1666 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1667 } else {
1242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1668 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1243
1244 glColor @{$self->{fg}};
1245
1246 $self->{ox} = int (
1247 $self->{align} < 0 ? $self->{padding}
1248 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1249 : ($self->{w} - $tex->{w}) * 0.5
1250 );
1251
1252 $self->{oy} = int (
1253 $self->{valign} < 0 ? $self->{padding}
1254 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1255 : ($self->{h} - $tex->{h}) * 0.5
1256 );
1257
1258 $tex->draw_quad ($self->{ox}, $self->{oy}); 1669 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1670 }
1259 1671
1260 glDisable GL_TEXTURE_2D; 1672 glDisable GL_TEXTURE_2D;
1261 glDisable GL_BLEND;
1262} 1673}
1263 1674
1264############################################################################# 1675#############################################################################
1265 1676
1266package CFClient::UI::EntryBase; 1677package CFClient::UI::EntryBase;
… …
1271 1682
1272sub new { 1683sub new {
1273 my $class = shift; 1684 my $class = shift;
1274 1685
1275 $class->SUPER::new ( 1686 $class->SUPER::new (
1276 fg => [1, 1, 1], 1687 fg => [1, 1, 1],
1277 bg => [0, 0, 0, 0.2], 1688 bg => [0, 0, 0, 0.2],
1278 active_bg => [1, 1, 1, 0.5], 1689 active_bg => [1, 1, 1, 0.5],
1279 active_fg => [0, 0, 0], 1690 active_fg => [0, 0, 0],
1280 can_hover => 1, 1691 can_hover => 1,
1281 can_focus => 1, 1692 can_focus => 1,
1282 valign => 0, 1693 valign => 0,
1283 can_events => 1, 1694 can_events => 1,
1695 #text => ...
1696 #hidden => "*",
1284 @_ 1697 @_
1285 ) 1698 )
1286} 1699}
1287 1700
1288sub _set_text { 1701sub _set_text {
… …
1290 1703
1291 delete $self->{cur_h}; 1704 delete $self->{cur_h};
1292 1705
1293 return if $self->{text} eq $text; 1706 return if $self->{text} eq $text;
1294 1707
1295 delete $self->{texture};
1296
1297 $self->{last_activity} = $::NOW; 1708 $self->{last_activity} = $::NOW;
1298 $self->{text} = $text; 1709 $self->{text} = $text;
1299 1710
1300 $text =~ s/./*/g if $self->{hidden}; 1711 $text =~ s/./*/g if $self->{hidden};
1301 $self->{layout}->set_text ("$text "); 1712 $self->{layout}->set_text ("$text ");
1713 delete $self->{size_req};
1302 1714
1303 $self->emit (changed => $self->{text}); 1715 $self->_emit (changed => $self->{text});
1716
1717 $self->realloc;
1718 $self->update;
1719}
1720
1721sub set_text {
1722 my ($self, $text) = @_;
1723
1724 $self->{cursor} = length $text;
1725 $self->_set_text ($text);
1304} 1726}
1305 1727
1306sub get_text { 1728sub get_text {
1307 $_[0]{text} 1729 $_[0]{text}
1308} 1730}
… …
1311 my ($self) = @_; 1733 my ($self) = @_;
1312 1734
1313 my ($w, $h) = $self->SUPER::size_request; 1735 my ($w, $h) = $self->SUPER::size_request;
1314 1736
1315 ($w + 1, $h) # add 1 for cursor 1737 ($w + 1, $h) # add 1 for cursor
1316}
1317
1318sub size_allocate {
1319 my ($self, $w, $h) = @_;
1320
1321 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1322}
1323
1324sub set_text {
1325 my ($self, $text) = @_;
1326
1327 $self->{cursor} = length $text;
1328 $self->_set_text ($text);
1329 $self->update;
1330} 1738}
1331 1739
1332sub key_down { 1740sub key_down {
1333 my ($self, $ev) = @_; 1741 my ($self, $ev) = @_;
1334 1742
… …
1336 my $sym = $ev->{sym}; 1744 my $sym = $ev->{sym};
1337 my $uni = $ev->{unicode}; 1745 my $uni = $ev->{unicode};
1338 1746
1339 my $text = $self->get_text; 1747 my $text = $self->get_text;
1340 1748
1341 if ($sym == 8) { 1749 if ($uni == 8) {
1342 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1750 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1343 } elsif ($sym == 127) { 1751 } elsif ($uni == 127) {
1344 substr $text, $self->{cursor}, 1, ""; 1752 substr $text, $self->{cursor}, 1, "";
1345 } elsif ($sym == CFClient::SDLK_LEFT) { 1753 } elsif ($sym == CFClient::SDLK_LEFT) {
1346 --$self->{cursor} if $self->{cursor}; 1754 --$self->{cursor} if $self->{cursor};
1347 } elsif ($sym == CFClient::SDLK_RIGHT) { 1755 } elsif ($sym == CFClient::SDLK_RIGHT) {
1348 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1756 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1349 } elsif ($sym == CFClient::SDLK_HOME) { 1757 } elsif ($sym == CFClient::SDLK_HOME) {
1350 $self->{cursor} = 0; 1758 $self->{cursor} = 0;
1351 } elsif ($sym == CFClient::SDLK_END) { 1759 } elsif ($sym == CFClient::SDLK_END) {
1352 $self->{cursor} = length $text; 1760 $self->{cursor} = length $text;
1353 } elsif ($sym == 27) { 1761 } elsif ($uni == 27) {
1354 $self->emit ('escape'); 1762 $self->_emit ('escape');
1355 } elsif ($uni) { 1763 } elsif ($uni) {
1356 substr $text, $self->{cursor}++, 0, chr $uni; 1764 substr $text, $self->{cursor}++, 0, chr $uni;
1765 } else {
1766 return 0;
1357 } 1767 }
1358 1768
1359 $self->_set_text ($text); 1769 $self->_set_text ($text);
1360 $self->update; 1770
1771 $self->realloc;
1772
1773 1
1361} 1774}
1362 1775
1363sub focus_in { 1776sub focus_in {
1364 my ($self) = @_; 1777 my ($self) = @_;
1365 1778
… …
1380 utf8::encode $text; 1793 utf8::encode $text;
1381 $self->{cursor} = length substr $text, 0, $idx; 1794 $self->{cursor} = length substr $text, 0, $idx;
1382 1795
1383 $self->_set_text ($self->{text}); 1796 $self->_set_text ($self->{text});
1384 $self->update; 1797 $self->update;
1798
1799 1
1385} 1800}
1386 1801
1387sub mouse_motion { 1802sub mouse_motion {
1388 my ($self, $ev, $x, $y) = @_; 1803 my ($self, $ev, $x, $y) = @_;
1389# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1804# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1805
1806 0
1390} 1807}
1391 1808
1392sub _draw { 1809sub _draw {
1393 my ($self) = @_; 1810 my ($self) = @_;
1394 1811
1395 local $self->{fg} = $self->{fg}; 1812 local $self->{fg} = $self->{fg};
1396 1813
1397 if ($FOCUS == $self) { 1814 if ($FOCUS == $self) {
1398 glColor @{$self->{active_bg}}; 1815 glColor_premultiply @{$self->{active_bg}};
1399 $self->{fg} = $self->{active_fg}; 1816 $self->{fg} = $self->{active_fg};
1400 } else { 1817 } else {
1401 glColor @{$self->{bg}}; 1818 glColor_premultiply @{$self->{bg}};
1402 } 1819 }
1403 1820
1404 glEnable GL_BLEND; 1821 glEnable GL_BLEND;
1405 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1822 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1406 glBegin GL_QUADS; 1823 glBegin GL_QUADS;
1407 glVertex 0 , 0; 1824 glVertex 0 , 0;
1408 glVertex 0 , $self->{h}; 1825 glVertex 0 , $self->{h};
1409 glVertex $self->{w}, $self->{h}; 1826 glVertex $self->{w}, $self->{h};
1410 glVertex $self->{w}, 0; 1827 glVertex $self->{w}, 0;
… …
1441 my ($self, $ev) = @_; 1858 my ($self, $ev) = @_;
1442 1859
1443 my $sym = $ev->{sym}; 1860 my $sym = $ev->{sym};
1444 1861
1445 if ($sym == 13) { 1862 if ($sym == 13) {
1863 unshift @{$self->{history}},
1864 my $txt = $self->get_text;
1865 $self->{history_pointer} = -1;
1866 $self->{history_saveback} = '';
1446 $self->emit (activate => $self->get_text); 1867 $self->_emit (activate => $txt);
1447 $self->update; 1868 $self->update;
1448 1869
1870 } elsif ($sym == CFClient::SDLK_UP) {
1871 if ($self->{history_pointer} < 0) {
1872 $self->{history_saveback} = $self->get_text;
1873 }
1874 if (@{$self->{history} || []} > 0) {
1875 $self->{history_pointer}++;
1876 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1877 $self->{history_pointer} = @{$self->{history} || []} - 1;
1878 }
1879 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1880 }
1881
1882 } elsif ($sym == CFClient::SDLK_DOWN) {
1883 $self->{history_pointer}--;
1884 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1885
1886 if ($self->{history_pointer} >= 0) {
1887 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1888 } else {
1889 $self->set_text ($self->{history_saveback});
1890 }
1891
1449 } else { 1892 } else {
1450 $self->SUPER::key_down ($ev); 1893 return $self->SUPER::key_down ($ev)
1894 }
1895
1451 } 1896 1
1452
1453} 1897}
1454 1898
1455############################################################################# 1899#############################################################################
1456 1900
1457package CFClient::UI::Button; 1901package CFClient::UI::Button;
… …
1466 1910
1467sub new { 1911sub new {
1468 my $class = shift; 1912 my $class = shift;
1469 1913
1470 $class->SUPER::new ( 1914 $class->SUPER::new (
1471 padding => 4, 1915 padding_x => 4,
1916 padding_y => 4,
1472 fg => [1, 1, 1], 1917 fg => [1, 1, 1],
1473 bg => [1, 1, 1, 0.2],
1474 active_fg => [0, 0, 1], 1918 active_fg => [0, 0, 1],
1475 can_hover => 1, 1919 can_hover => 1,
1476 align => 0, 1920 align => 0,
1477 valign => 0, 1921 valign => 0,
1478 can_events => 1, 1922 can_events => 1,
1479 @_ 1923 @_
1480 ) 1924 )
1481} 1925}
1482 1926
1927sub activate { }
1928
1483sub button_up { 1929sub button_up {
1484 my ($self, $ev, $x, $y) = @_; 1930 my ($self, $ev, $x, $y) = @_;
1485 1931
1932 $self->emit ("activate")
1486 if ($x >= 0 && $x < $self->{w} 1933 if $x >= 0 && $x < $self->{w}
1487 && $y >= 0 && $y < $self->{h}) { 1934 && $y >= 0 && $y < $self->{h};
1488 $self->emit ("activate"); 1935
1489 } 1936 1
1490} 1937}
1491 1938
1492sub _draw { 1939sub _draw {
1493 my ($self) = @_; 1940 my ($self) = @_;
1494 1941
1495 local $self->{fg} = $self->{fg}; 1942 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1496 1943
1497 if ($GRAB == $self) {
1498 $self->{fg} = $self->{active_fg};
1499 }
1500
1501 glEnable GL_BLEND;
1502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1503 glEnable GL_TEXTURE_2D; 1944 glEnable GL_TEXTURE_2D;
1504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1945 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1505 glColor 0, 0, 0, 1; 1946 glColor 0, 0, 0, 1;
1506 1947
1507 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1948 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1508 1949
1509 glDisable GL_TEXTURE_2D; 1950 glDisable GL_TEXTURE_2D;
1510 glDisable GL_BLEND;
1511 1951
1512 $self->SUPER::_draw; 1952 $self->SUPER::_draw;
1513} 1953}
1514 1954
1515############################################################################# 1955#############################################################################
… …
1526 1966
1527sub new { 1967sub new {
1528 my $class = shift; 1968 my $class = shift;
1529 1969
1530 $class->SUPER::new ( 1970 $class->SUPER::new (
1531 padding => 2, 1971 padding_x => 2,
1972 padding_y => 2,
1532 fg => [1, 1, 1], 1973 fg => [1, 1, 1],
1533 active_fg => [1, 1, 0], 1974 active_fg => [1, 1, 0],
1975 bg => [0, 0, 0, 0.2],
1976 active_bg => [1, 1, 1, 0.5],
1534 state => 0, 1977 state => 0,
1535 can_hover => 1, 1978 can_hover => 1,
1536 @_ 1979 @_
1537 ) 1980 )
1538} 1981}
1539 1982
1540sub size_request { 1983sub size_request {
1541 my ($self) = @_; 1984 my ($self) = @_;
1542 1985
1543 ($self->{padding} * 2 + 6) x 2 1986 (6) x 2
1544} 1987}
1545 1988
1546sub button_down { 1989sub button_down {
1547 my ($self, $ev, $x, $y) = @_; 1990 my ($self, $ev, $x, $y) = @_;
1548 1991
1549 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1992 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1550 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1993 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1551 $self->{state} = !$self->{state}; 1994 $self->{state} = !$self->{state};
1552 $self->emit (changed => $self->{state}); 1995 $self->_emit (changed => $self->{state});
1996 } else {
1997 return 0
1998 }
1999
1553 } 2000 1
1554} 2001}
1555 2002
1556sub _draw { 2003sub _draw {
1557 my ($self) = @_; 2004 my ($self) = @_;
1558 2005
1559 $self->SUPER::_draw; 2006 $self->SUPER::_draw;
1560 2007
1561 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2008 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1562 2009
1563 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2010 my ($w, $h) = @$self{qw(w h)};
2011
2012 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1564 2013
1565 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2014 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1566 2015
1567 glEnable GL_BLEND; 2016 my $tex = $self->{state} ? $tex[1] : $tex[0];
2017
1568 glEnable GL_TEXTURE_2D; 2018 glEnable GL_TEXTURE_2D;
1569 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1570
1571 my $tex = $self->{state} ? $tex[1] : $tex[0];
1572
1573 $tex->draw_quad (0, 0, $s, $s); 2019 $tex->draw_quad_alpha (0, 0, $s, $s);
1574
1575 glDisable GL_TEXTURE_2D; 2020 glDisable GL_TEXTURE_2D;
1576 glDisable GL_BLEND;
1577} 2021}
1578 2022
1579############################################################################# 2023#############################################################################
1580 2024
1581package CFClient::UI::Image; 2025package CFClient::UI::Image;
… …
1624 glTranslate 0, -$self->{w}, 0; 2068 glTranslate 0, -$self->{w}, 0;
1625 2069
1626 ($w, $h) = ($h, $w); 2070 ($w, $h) = ($h, $w);
1627 } 2071 }
1628 2072
1629 glEnable GL_BLEND;
1630 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1631 glEnable GL_TEXTURE_2D; 2073 glEnable GL_TEXTURE_2D;
1632 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2074 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1633 2075
1634 $tex->draw_quad (0, 0, $w, $h); 2076 $tex->draw_quad_alpha (0, 0, $w, $h);
1635 2077
1636 glDisable GL_BLEND;
1637 glDisable GL_TEXTURE_2D; 2078 glDisable GL_TEXTURE_2D;
1638} 2079}
1639 2080
1640############################################################################# 2081#############################################################################
1641 2082
… …
1689} 2130}
1690 2131
1691sub set_max { 2132sub set_max {
1692 my ($self, $max) = @_; 2133 my ($self, $max) = @_;
1693 2134
2135 return if $self->{max_val} == $max;
2136
1694 $self->{max_val} = $max; 2137 $self->{max_val} = $max;
2138 $self->update;
1695} 2139}
1696 2140
1697sub set_value { 2141sub set_value {
1698 my ($self, $val, $max) = @_; 2142 my ($self, $val, $max) = @_;
1699 2143
1700 $self->set_max ($max) 2144 $self->set_max ($max)
1701 if defined $max; 2145 if defined $max;
1702 2146
1703 $max = $self->{max_val}; 2147 return if $self->{val} == $val;
2148
1704 $self->{val} = $val; 2149 $self->{val} = $val;
1705
1706 $self->update; 2150 $self->update;
1707} 2151}
1708 2152
1709sub _draw { 2153sub _draw {
1710 my ($self) = @_; 2154 my ($self) = @_;
… …
1728 2172
1729 my $h1 = $self->{h} * (1 - $ycut1); 2173 my $h1 = $self->{h} * (1 - $ycut1);
1730 my $h2 = $self->{h} * (1 - $ycut2); 2174 my $h2 = $self->{h} * (1 - $ycut2);
1731 2175
1732 glEnable GL_BLEND; 2176 glEnable GL_BLEND;
1733 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2177 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2178 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1734 glEnable GL_TEXTURE_2D; 2179 glEnable GL_TEXTURE_2D;
1735 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2180 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1736 2181
1737 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2182 glBindTexture GL_TEXTURE_2D, $t1->{name};
1738 glBegin GL_QUADS; 2183 glBegin GL_QUADS;
… …
1773 2218
1774sub new { 2219sub new {
1775 my ($class, %arg) = @_; 2220 my ($class, %arg) = @_;
1776 2221
1777 my $self = $class->SUPER::new ( 2222 my $self = $class->SUPER::new (
1778 tooltip => $arg{type}, 2223 tooltip => $arg{type},
2224 can_hover => 1,
1779 can_events => 1, 2225 can_events => 1,
1780 can_hover => 1,
1781 %arg, 2226 %arg,
1782 ); 2227 );
1783 2228
1784 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2229 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1785 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2230 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
… …
1793 2238
1794 $self->{value}->set_fontsize ($fsize); 2239 $self->{value}->set_fontsize ($fsize);
1795 $self->{max} ->set_fontsize ($fsize); 2240 $self->{max} ->set_fontsize ($fsize);
1796} 2241}
1797 2242
2243sub set_max {
2244 my ($self, $max) = @_;
2245
2246 $self->{gauge}->set_max ($max);
2247 $self->{max}->set_text ($max);
2248}
2249
1798sub set_value { 2250sub set_value {
1799 my ($self, $val, $max) = @_; 2251 my ($self, $val, $max) = @_;
1800 2252
1801 $self->set_max ($max) 2253 $self->set_max ($max)
1802 if defined $max; 2254 if defined $max;
1803 2255
1804 $self->{gauge}->set_value ($val, $max); 2256 $self->{gauge}->set_value ($val, $max);
1805 $self->{value}->set_text ($val); 2257 $self->{value}->set_text ($val);
1806}
1807
1808sub set_max {
1809 my ($self, $max) = @_;
1810
1811 $self->{gauge}->set_max ($max);
1812 $self->{max}->set_text ($max);
1813} 2258}
1814 2259
1815############################################################################# 2260#############################################################################
1816 2261
1817package CFClient::UI::Slider; 2262package CFClient::UI::Slider;
… …
1827 qw(s1_slider.png s1_slider_bg.png); 2272 qw(s1_slider.png s1_slider_bg.png);
1828 2273
1829sub new { 2274sub new {
1830 my $class = shift; 2275 my $class = shift;
1831 2276
1832 # range [value, low, high, page] 2277 # range [value, low, high, page, unit]
1833 2278
1834 # TODO: 0-width page 2279 # TODO: 0-width page
1835 # TODO: req_w/h are wrong with vertical 2280 # TODO: req_w/h are wrong with vertical
1836 # TODO: calculations are off 2281 # TODO: calculations are off
1837 my $self = $class->SUPER::new ( 2282 my $self = $class->SUPER::new (
1838 fg => [1, 1, 1], 2283 fg => [1, 1, 1],
1839 active_fg => [0, 0, 0], 2284 active_fg => [0, 0, 0],
2285 bg => [0, 0, 0, 0.2],
2286 active_bg => [1, 1, 1, 0.5],
1840 range => [0, 0, 100, 10], 2287 range => [0, 0, 100, 10, 0],
1841 req_w => 20, 2288 min_w => $::WIDTH / 80,
1842 req_h => 20, 2289 min_h => $::WIDTH / 80,
1843 vertical => 0, 2290 vertical => 0,
1844 can_hover => 1, 2291 can_hover => 1,
1845 inner_pad => 5, 2292 inner_pad => 0.02,
1846 @_ 2293 @_
1847 ); 2294 );
1848 2295
2296 $self->set_value ($self->{range}[0]);
2297 $self->update;
2298
1849 $self 2299 $self
1850} 2300}
1851 2301
2302sub changed { }
2303
2304sub set_range {
2305 my ($self, $range) = @_;
2306
2307 ($range, $self->{range}) = ($self->{range}, $range);
2308
2309 $self->update
2310 if "@$range" ne "@{$self->{range}}";
2311}
2312
2313sub set_value {
2314 my ($self, $value) = @_;
2315
2316 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2317
2318 $hi = $lo + 1 if $hi <= $lo;
2319
2320 $page = $hi - $lo if $page > $hi - $lo;
2321
2322 $value = $lo if $value < $lo;
2323 $value = $hi - $page if $value > $hi - $page;
2324
2325 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2326 if $unit;
2327
2328 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2329
2330 if ($value != $old_value) {
2331 $self->_emit (changed => $value);
2332 $self->update;
2333 }
2334}
2335
1852sub size_request { 2336sub size_request {
1853 my ($self) = @_; 2337 my ($self) = @_;
1854 2338
1855 my $w = $self->{req_w}; 2339 ($self->{req_w}, $self->{req_h})
1856 my $h = $self->{req_h};
1857
1858 $self->{vertical} ? ($h, $w) : ($w, $h)
1859} 2340}
1860 2341
1861sub button_down { 2342sub button_down {
1862 my ($self, $ev, $x, $y) = @_; 2343 my ($self, $ev, $x, $y) = @_;
1863 2344
1864 $self->SUPER::button_down ($ev, $x, $y); 2345 $self->SUPER::button_down ($ev, $x, $y);
2346
2347 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2348
1865 $self->mouse_motion ($ev, $x, $y); 2349 $self->mouse_motion ($ev, $x, $y)
1866} 2350}
1867 2351
1868sub mouse_motion { 2352sub mouse_motion {
1869 my ($self, $ev, $x, $y) = @_; 2353 my ($self, $ev, $x, $y) = @_;
1870 2354
1871 if ($GRAB == $self) { 2355 if ($GRAB == $self) {
2356 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2357
2358 my (undef, $lo, $hi, $page) = @{$self->{range}};
2359
2360 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2361
2362 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2363 } else {
2364 return 0;
2365 }
2366
2367 1
2368}
2369
2370sub update {
2371 my ($self) = @_;
2372
2373 delete $self->{knob_w};
2374 $self->SUPER::update;
2375}
2376
2377sub _draw {
2378 my ($self) = @_;
2379
2380 unless ($self->{knob_w}) {
2381 $self->set_value ($self->{range}[0]);
2382
1872 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2383 my ($value, $lo, $hi, $page) = @{$self->{range}};
2384 my $range = ($hi - $page - $lo) || 1e-100;
1873 2385
1874 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2386 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1875 2387
1876 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2388 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1877 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2389 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1878 2390
1879 $x -= $inner_pad_px; # substract the padding 2391 $value = ($value - $lo) / $range;
1880 $x = $x * ($hi - $lo) / $inner_w + $lo; 2392 $value = $value * $self->{scale} + $self->{offset};
1881 $x = $lo if $x < $lo;
1882 $x = $hi - $page if $x > $hi - $page;
1883 $self->{range}[0] = $x;
1884 2393
1885 $self->emit (changed => $x); 2394 $self->{knob_x} = $value - $knob_w * 0.5;
1886 $self->update; 2395 $self->{knob_w} = $knob_w;
1887 } 2396 }
1888}
1889
1890# the inner_* stuff is for generating a padding for the slider handle,
1891# so that the handle doesn't leave the texture. This calculation isn't 100%
1892# correct propably, but it does the job for now
1893sub _calc_inner_pad_px {
1894 my ($self, $w) = @_;
1895 ($w / 100) * $self->{inner_pad} # % to pixels
1896}
1897
1898sub _draw {
1899 my ($self) = @_;
1900 2397
1901 $self->SUPER::_draw (); 2398 $self->SUPER::_draw ();
1902 2399
1903 my ($w, $h) = @$self{qw(w h)}; 2400 glScale $self->{w}, $self->{h};
1904 2401
1905 if ($self->{vertical}) { 2402 if ($self->{vertical}) {
1906 # draw a vertical slider like a rotated horizontal slider 2403 # draw a vertical slider like a rotated horizontal slider
1907 2404
2405 glTranslate 1, 0, 0;
1908 glRotate 90, 0, 0, 1; 2406 glRotate 90, 0, 0, 1;
1909 glTranslate 0, -$self->{w}, 0;
1910
1911 ($w, $h) = ($h, $w);
1912 } 2407 }
1913 2408
1914 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2409 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1915 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2410 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1916 2411
1917 my ($value, $lo, $hi, $page) = @{$self->{range}};
1918
1919 $hi = $value + 1 if $lo == $hi;
1920
1921 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1922 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1923
1924 $page = int $page * $inner_w / ($hi - $lo);
1925 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1926
1927 $w -= $page;
1928 $page &= ~1;
1929 glTranslate $page * 0.5, 0, 0;
1930 $page ||= 2;
1931
1932 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1933 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1934
1935 glEnable GL_BLEND;
1936 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1937 glEnable GL_TEXTURE_2D; 2412 glEnable GL_TEXTURE_2D;
1938 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2413 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1939 2414
1940 # draw background 2415 # draw background
1941 $tex[1]->draw_quad (0, 0, $w, $h); 2416 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1942 2417
1943 # draw handle 2418 # draw handle
1944 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2419 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1945 2420
1946 glDisable GL_BLEND;
1947 glDisable GL_TEXTURE_2D; 2421 glDisable GL_TEXTURE_2D;
1948} 2422}
2423
2424#############################################################################
2425
2426package CFClient::UI::ValSlider;
2427
2428our @ISA = CFClient::UI::HBox::;
2429
2430sub new {
2431 my ($class, %arg) = @_;
2432
2433 my $range = delete $arg{range};
2434
2435 my $self = $class->SUPER::new (
2436 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2437 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2438 to_value => sub { shift },
2439 from_value => sub { shift },
2440 %arg,
2441 );
2442
2443 $self->{slider}->connect (changed => sub {
2444 my ($self, $value) = @_;
2445 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2446 $self->{parent}->emit (changed => $value);
2447 });
2448
2449# $self->{entry}->connect (changed => sub {
2450# my ($self, $value) = @_;
2451# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2452# $self->{parent}->emit (changed => $value);
2453# });
2454
2455 $self->add ($self->{slider}, $self->{entry});
2456
2457 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2458
2459 $self
2460}
2461
2462sub set_range { shift->{slider}->set_range (@_) }
2463sub set_value { shift->{slider}->set_value (@_) }
1949 2464
1950############################################################################# 2465#############################################################################
1951 2466
1952package CFClient::UI::TextView; 2467package CFClient::UI::TextView;
1953 2468
… …
1957 2472
1958sub new { 2473sub new {
1959 my $class = shift; 2474 my $class = shift;
1960 2475
1961 my $self = $class->SUPER::new ( 2476 my $self = $class->SUPER::new (
1962 fontsize => 1, 2477 fontsize => 1,
2478 can_events => 0,
1963 #font => default_font 2479 #font => default_font
1964 @_, 2480 @_,
1965 2481
1966 layout => (new CFClient::Layout), 2482 layout => (new CFClient::Layout 1),
1967 par => [], 2483 par => [],
1968 height => 0, 2484 height => 0,
1969 children => [ 2485 children => [
1970 (new CFClient::UI::Empty expand => 1), 2486 (new CFClient::UI::Empty expand => 1),
1971 (new CFClient::UI::Slider vertical => 1), 2487 (new CFClient::UI::Slider vertical => 1),
1972 ], 2488 ],
1973 ); 2489 );
1974 2490
1975 $self->{children}[1]->connect (changed => sub { 2491 $self->{children}[1]->connect (changed => sub { $self->update });
1976 $self->update;
1977 });
1978 2492
1979 $self 2493 $self
1980} 2494}
1981 2495
1982sub set_fontsize { 2496sub set_fontsize {
1983 my ($self, $fontsize) = @_; 2497 my ($self, $fontsize) = @_;
1984 2498
1985 $self->{fontsize} = $fontsize; 2499 $self->{fontsize} = $fontsize;
1986 $self->reflow; 2500 $self->reflow;
1987}
1988
1989sub text_height {
1990 my ($self, $text) = @_;
1991
1992 my $layout = $self->{layout};
1993
1994 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1995 $layout->set_width ($self->{w});
1996 $layout->set_text ($text);
1997
1998 ($layout->size)[1]
1999}
2000
2001sub reflow {
2002 my ($self) = @_;
2003
2004 $self->{need_reflow}++;
2005 $self->update;
2006} 2501}
2007 2502
2008sub size_allocate { 2503sub size_allocate {
2009 my ($self, $w, $h) = @_; 2504 my ($self, $w, $h) = @_;
2010 2505
… …
2015 $self->{layout}->set_width ($self->{children}[0]{w}); 2510 $self->{layout}->set_width ($self->{children}[0]{w});
2016 2511
2017 $self->reflow; 2512 $self->reflow;
2018} 2513}
2019 2514
2515sub text_size {
2516 my ($self, $text, $indent) = @_;
2517
2518 my $layout = $self->{layout};
2519
2520 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2521 $layout->set_width ($self->{children}[0]{w} - $indent);
2522 $layout->set_markup ($text);
2523
2524 $layout->size
2525}
2526
2527sub reflow {
2528 my ($self) = @_;
2529
2530 $self->{need_reflow}++;
2531 $self->update;
2532}
2533
2534sub set_offset {
2535 my ($self, $offset) = @_;
2536
2537 # todo: base offset on lines or so, not on pixels
2538 $self->{children}[1]->set_value ($offset);
2539}
2540
2541sub clear {
2542 my ($self) = @_;
2543
2544 $self->{par} = [];
2545 $self->{height} = 0;
2546 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2547}
2548
2020sub add_paragraph { 2549sub add_paragraph {
2021 my ($self, $color, $text) = @_; 2550 my ($self, $color, $text, $indent) = @_;
2022 2551
2023 #TODO: intelligently "reformat" paragraph 2552 for my $line (split /\n/, $text) {
2024 2553 my ($w, $h) = $self->text_size ($line);
2025 my $height = $self->text_height ($text);
2026
2027 $self->{height} += $height; 2554 $self->{height} += $h;
2555 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2556 }
2028 2557
2029 push @{$self->{par}}, [$height, $color, $text];
2030
2031 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2558 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2032 $self->{children}[1]->update;
2033} 2559}
2034 2560
2035sub update { 2561sub update {
2036 my ($self) = @_; 2562 my ($self) = @_;
2037 2563
… …
2039 2565
2040 return unless $self->{h} > 0; 2566 return unless $self->{h} > 0;
2041 2567
2042 delete $self->{texture}; 2568 delete $self->{texture};
2043 2569
2044 $ROOT->on_refresh ($self, sub { 2570 $ROOT->on_post_alloc ($self, sub {
2571 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2572
2045 if (delete $self->{need_reflow}) { 2573 if (delete $self->{need_reflow}) {
2046 my $height = 0; 2574 my $height = 0;
2047 2575
2048 $height += $_->[0] = $self->text_height ($_->[2]) 2576 my $layout = $self->{layout};
2577
2578 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2579
2049 for @{$self->{par}}; 2580 for (@{$self->{par}}) {
2581 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2582 $layout->set_width ($W - $_->[3]);
2583 $layout->set_markup ($_->[4]);
2584 my ($w, $h) = $layout->size;
2585 $_->[0] = $w + $_->[3];
2586 $_->[1] = $h;
2587 }
2588
2589 $height += $_->[1];
2590 }
2050 2591
2051 $self->{height} = $height; 2592 $self->{height} = $height;
2052 2593
2053 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2594 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2054 2595
2055 delete $self->{texture}; 2596 delete $self->{texture};
2056 } 2597 }
2057 2598
2058 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2599 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2059 glClearColor 0, 0, 0, 1; 2600 glClearColor 0, 0, 0, 0;
2060 glClear GL_COLOR_BUFFER_BIT; 2601 glClear GL_COLOR_BUFFER_BIT;
2061 2602
2603 my $top = int $self->{children}[1]{range}[0];
2604
2605 my $y0 = $top;
2606 my $y1 = $top + $H;
2607
2608 my $y = 0;
2609
2610 my $layout = $self->{layout};
2611
2612 $layout->set_font ($self->{font}) if $self->{font};
2613
2062 glEnable GL_BLEND; 2614 glEnable GL_BLEND;
2615 #TODO# not correct in windows where rgba is forced off
2063 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2616 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2064 glEnable GL_TEXTURE_2D;
2065 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2066
2067 my $top = int $self->{children}[1]{range}[0];
2068
2069 my $y0 = $top;
2070 my $y1 = $top + $self->{h};
2071
2072 my $y = 0;
2073
2074 my $layout = $self->{layout};
2075
2076 $layout->set_font ($self->{font}) if $self->{font};
2077 2617
2078 for my $par (@{$self->{par}}) { 2618 for my $par (@{$self->{par}}) {
2079 my $h = $par->[0]; 2619 my $h = $par->[1];
2080 2620
2081 if ($y0 < $y + $h && $y < $y1) { 2621 if ($y0 < $y + $h && $y < $y1) {
2622 $layout->set_foreground (@{ $par->[2] });
2623 $layout->set_width ($W - $par->[3]);
2082 $layout->set_text ($par->[2]); 2624 $layout->set_markup ($par->[4]);
2083 2625
2084 glColor @{ $par->[1] }; 2626 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2085 my ($W, $H) = $layout->size; 2627
2086 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2628 glRasterPos $par->[3], $y - $y0;
2629 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2087 } 2630 }
2088 2631
2089 $y += $h; 2632 $y += $h;
2090 } 2633 }
2091 2634
2092 glDisable GL_TEXTURE_2D;
2093 glDisable GL_BLEND; 2635 glDisable GL_BLEND;
2094 }; 2636 };
2095 }); 2637 });
2096} 2638}
2097 2639
2098sub _draw { 2640sub _draw {
2099 my ($self) = @_; 2641 my ($self) = @_;
2100 2642
2101 if ($self->{texture}) {
2102 glEnable GL_TEXTURE_2D; 2643 glEnable GL_TEXTURE_2D;
2103 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2104 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2645 glColor 0, 0, 0, 1;
2646 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2105 glDisable GL_TEXTURE_2D; 2647 glDisable GL_TEXTURE_2D;
2106 }
2107 2648
2108 $self->{children}[1]->draw; 2649 $self->{children}[1]->draw;
2109 2650
2110} 2651}
2111 2652
… …
2159 2700
2160sub new { 2701sub new {
2161 my $class = shift; 2702 my $class = shift;
2162 2703
2163 my $self = $class->SUPER::new ( 2704 my $self = $class->SUPER::new (
2164 state => 0, 2705 state => 0,
2165 connect_activate => \&toggle_flopper, 2706 on_activate => \&toggle_flopper,
2166 can_events => 1,
2167 @_ 2707 @_
2168 ); 2708 );
2169 2709
2170 if ($self->{state}) {
2171 $self->{state} = 0;
2172 $self->toggle_flopper;
2173 }
2174
2175 $self 2710 $self
2176} 2711}
2177 2712
2178sub toggle_flopper { 2713sub toggle_flopper {
2179 my ($self) = @_; 2714 my ($self) = @_;
2180 2715
2181 # TODO: use animation 2716 $self->{other}->toggle_visibility;
2182 if ($self->{state} = !$self->{state}) {
2183 $CFClient::UI::ROOT->add ($self->{other});
2184 $self->{other}->move ($self->coord2global (0, $self->{h}));
2185 $self->emit ("open");
2186 } else {
2187 $CFClient::UI::ROOT->remove ($self->{other});
2188 $self->emit ("close");
2189 }
2190
2191 $self->emit (changed => $self->{state});
2192} 2717}
2193 2718
2194############################################################################# 2719#############################################################################
2195 2720
2196package CFClient::UI::Tooltip; 2721package CFClient::UI::Tooltip;
… …
2206 @_, 2731 @_,
2207 can_events => 0, 2732 can_events => 0,
2208 ) 2733 )
2209} 2734}
2210 2735
2211sub set_markup { 2736sub set_tooltip_from {
2212 my ($self, $text) = @_; 2737 my ($self, $widget) = @_;
2213 2738
2214 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2739 my $tooltip = $widget->{tooltip};
2215 $self->{label}->set_markup ($text); 2740
2216 $self->add ($self->{label}); 2741 if ($ENV{CFPLUS_DEBUG} & 2) {
2742 $tooltip .= "\n\n" . (ref $widget) . "\n"
2743 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2744 . "req $widget->{req_w} $widget->{req_h}\n"
2745 . "visible $widget->{visible}";
2746 }
2747
2748 $self->add (new CFClient::UI::Label
2749 markup => $tooltip,
2750 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2751 fontsize => 0.8,
2752 fg => [0, 0, 0, 1],
2753 ellipsise => 0,
2754 font => ($widget->{tooltip_font} || $::FONT_PROP),
2755 );
2217} 2756}
2218 2757
2219sub size_request { 2758sub size_request {
2220 my ($self) = @_; 2759 my ($self) = @_;
2221
2222 $self->child->set_max_size ($::WIDTH * 0.3);
2223 2760
2224 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2761 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2225 2762
2226 ($w + 4, $h + 4) 2763 ($w + 4, $h + 4)
2227} 2764}
… …
2230 my ($self, $w, $h) = @_; 2767 my ($self, $w, $h) = @_;
2231 2768
2232 $self->SUPER::size_allocate ($w - 4, $h - 4); 2769 $self->SUPER::size_allocate ($w - 4, $h - 4);
2233} 2770}
2234 2771
2772sub visibility_change {
2773 my ($self, $visible) = @_;
2774
2775 return unless $visible;
2776
2777 $self->{root}->on_post_alloc ("move_$self" => sub {
2778 my $widget = $self->{owner}
2779 or return;
2780
2781 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2782
2783 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2784 if $x + $self->{w} > $::WIDTH;
2785
2786 $self->move_abs ($x, $y);
2787 });
2788}
2789
2235sub _draw { 2790sub _draw {
2236 my ($self) = @_; 2791 my ($self) = @_;
2237 2792
2238 glPushMatrix;
2239 glTranslate 0.375, 0.375; 2793 glTranslate 0.375, 0.375;
2240 2794
2241 my ($w, $h) = @$self{qw(w h)}; 2795 my ($w, $h) = @$self{qw(w h)};
2242 2796
2243 glColor 1, 0.8, 0.4; 2797 glColor 1, 0.8, 0.4;
… …
2254 glVertex 0 , $h; 2808 glVertex 0 , $h;
2255 glVertex $w, $h; 2809 glVertex $w, $h;
2256 glVertex $w, 0; 2810 glVertex $w, 0;
2257 glEnd; 2811 glEnd;
2258 2812
2259 glPopMatrix; 2813 glTranslate 2 - 0.375, 2 - 0.375;
2260 2814
2261 glTranslate 2, 2;
2262 $self->SUPER::_draw; 2815 $self->SUPER::_draw;
2263} 2816}
2264 2817
2265############################################################################# 2818#############################################################################
2266 2819
… …
2271use CFClient::OpenGL; 2824use CFClient::OpenGL;
2272 2825
2273sub new { 2826sub new {
2274 my $class = shift; 2827 my $class = shift;
2275 2828
2276 $class->SUPER::new ( 2829 my $self = $class->SUPER::new (
2277 aspect => 1, 2830 aspect => 1,
2831 can_events => 0,
2832 @_,
2833 );
2834
2835 if ($self->{anim} && $self->{animspeed}) {
2836 Scalar::Util::weaken (my $widget = $self);
2837
2838 $self->{timer} = Event->timer (
2839 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2840 hard => 1,
2841 interval => $self->{animspeed},
2842 cb => sub {
2843 ++$widget->{frame};
2844 $widget->update;
2845 },
2846 );
2847 }
2848
2849 $self
2850}
2851
2852sub size_request {
2853 (32, 8)
2854}
2855
2856sub update {
2857 my ($self) = @_;
2858
2859 return unless $self->{visible};
2860
2861 $self->SUPER::update;
2862}
2863
2864sub _draw {
2865 my ($self) = @_;
2866
2867 return unless $::CONN;
2868
2869 my $face;
2870
2871 if ($self->{frame}) {
2872 my $anim = $::CONN->{anim}[$self->{anim}];
2873
2874 $face = $anim->[ $self->{frame} % @$anim ]
2875 if $anim && @$anim;
2876 }
2877
2878 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2879
2880 if ($tex) {
2881 glEnable GL_TEXTURE_2D;
2882 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2883 glColor 0, 0, 0, 1;
2884 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2885 glDisable GL_TEXTURE_2D;
2886 }
2887}
2888
2889sub DESTROY {
2890 my ($self) = @_;
2891
2892 $self->{timer}->cancel
2893 if $self->{timer};
2894
2895 $self->SUPER::DESTROY;
2896}
2897
2898#############################################################################
2899
2900package CFClient::UI::Buttonbar;
2901
2902our @ISA = CFClient::UI::HBox::;
2903
2904# TODO: should actualyl wrap buttons and other goodies.
2905
2906#############################################################################
2907
2908package CFClient::UI::Menu;
2909
2910our @ISA = CFClient::UI::FancyFrame::;
2911
2912use CFClient::OpenGL;
2913
2914sub new {
2915 my $class = shift;
2916
2917 my $self = $class->SUPER::new (
2918 items => [],
2919 z => 100,
2920 @_,
2921 );
2922
2923 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2924
2925 for my $item (@{ $self->{items} }) {
2926 my ($widget, $cb, $tooltip) = @$item;
2927
2928 # handle various types of items, only text for now
2929 if (!ref $widget) {
2930 $widget = new CFClient::UI::Label
2931 can_hover => 1,
2932 can_events => 1,
2933 text => $widget,
2934 tooltip => $tooltip
2935 }
2936
2937 $self->{item}{$widget} = $item;
2938
2939 $self->{vbox}->add ($widget);
2940 }
2941
2942 $self
2943}
2944
2945# popup given the event (must be a mouse button down event currently)
2946sub popup {
2947 my ($self, $ev) = @_;
2948
2949 $self->_emit ("popdown");
2950
2951 # maybe save $GRAB? must be careful about events...
2952 $GRAB = $self;
2953 $self->{button} = $ev->{button};
2954
2955 $self->show;
2956 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2957}
2958
2959sub mouse_motion {
2960 my ($self, $ev, $x, $y) = @_;
2961
2962 # TODO: should use vbox->find_widget or so
2963 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2964 $self->{hover} = $self->{item}{$HOVER};
2965
2966 0
2967}
2968
2969sub button_up {
2970 my ($self, $ev, $x, $y) = @_;
2971
2972 if ($ev->{button} == $self->{button}) {
2973 undef $GRAB;
2974 $self->hide;
2975
2976 $self->_emit ("popdown");
2977 $self->{hover}[1]->() if $self->{hover};
2978 } else {
2979 return 0
2980 }
2981
2982 1
2983}
2984
2985#############################################################################
2986
2987package CFClient::UI::Multiplexer;
2988
2989our @ISA = CFClient::UI::Container::;
2990
2991sub new {
2992 my $class = shift;
2993
2994 my $self = $class->SUPER::new (
2995 @_,
2996 );
2997
2998 $self->{current} = $self->{children}[0]
2999 if @{ $self->{children} };
3000
3001 $self
3002}
3003
3004sub add {
3005 my ($self, @widgets) = @_;
3006
3007 $self->SUPER::add (@widgets);
3008
3009 $self->{current} = $self->{children}[0]
3010 if @{ $self->{children} };
3011}
3012
3013sub set_current_page {
3014 my ($self, $page_or_widget) = @_;
3015
3016 my $widget = ref $page_or_widget
3017 ? $page_or_widget
3018 : $self->{children}[$page_or_widget];
3019
3020 $self->{current} = $widget;
3021 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3022
3023 $self->_emit (page_changed => $self->{current});
3024
3025 $self->realloc;
3026}
3027
3028sub visible_children {
3029 $_[0]{current}
3030}
3031
3032sub size_request {
3033 my ($self) = @_;
3034
3035 $self->{current}->size_request
3036}
3037
3038sub size_allocate {
3039 my ($self, $w, $h) = @_;
3040
3041 $self->{current}->configure (0, 0, $w, $h);
3042}
3043
3044sub _draw {
3045 my ($self) = @_;
3046
3047 $self->{current}->draw;
3048}
3049
3050#############################################################################
3051
3052package CFClient::UI::Notebook;
3053
3054our @ISA = CFClient::UI::VBox::;
3055
3056sub new {
3057 my $class = shift;
3058
3059 my $self = $class->SUPER::new (
3060 buttonbar => (new CFClient::UI::Buttonbar),
3061 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3062 # filter => # will be put between multiplexer and $self
3063 @_,
3064 );
3065
3066 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3067 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3068
3069 $self
3070}
3071
3072sub add {
3073 my ($self, $title, $widget, $tooltip) = @_;
3074
3075 Scalar::Util::weaken $self;
3076
3077 $self->{buttonbar}->add (new CFClient::UI::Button
3078 markup => $title,
3079 tooltip => $tooltip,
3080 on_activate => sub { $self->set_current_page ($widget) },
3081 );
3082
3083 $self->{multiplexer}->add ($widget);
3084}
3085
3086sub set_current_page {
3087 my ($self, $page) = @_;
3088
3089 $self->{multiplexer}->set_current_page ($page);
3090 $self->_emit (page_changed => $self->{multiplexer}{current});
3091}
3092
3093#############################################################################
3094
3095package CFClient::UI::Combobox;
3096
3097use utf8;
3098
3099our @ISA = CFClient::UI::Button::;
3100
3101sub new {
3102 my $class = shift;
3103
3104 my $self = $class->SUPER::new (
3105 options => [], # [title, value, tooltip], ...
3106 value => undef,
3107 @_,
3108 );
3109
3110 $self->_set_value ($self->{value});
3111
3112 $self
3113}
3114
3115sub button_down {
3116 my ($self, $ev) = @_;
3117
3118 my @menu_items;
3119
3120 for (@{ $self->{options} }) {
3121 my ($title, $value, $tooltip) = @$_;
3122
3123 push @menu_items, [$tooltip, sub { $self->set_value ($value) }];
3124 }
3125
3126 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3127}
3128
3129sub _set_value {
3130 my ($self, $value) = @_;
3131
3132 my ($item) = grep $_->[1] eq $value, @{ $self->{options} }
3133 or return;
3134
3135 $self->{value} = $item->[1];
3136 $self->set_markup ("$item->[0] ⇓");
3137 $self->set_tooltip ($item->[2]);
3138}
3139
3140sub set_value {
3141 my ($self, $value) = @_;
3142
3143 return unless $self->{value} ne $value;
3144
3145 $self->_set_value ($value);
3146 $self->_emit (changed => $value);
3147}
3148
3149#############################################################################
3150
3151package CFClient::UI::Statusbox;
3152
3153our @ISA = CFClient::UI::VBox::;
3154
3155sub new {
3156 my $class = shift;
3157
3158 my $self = $class->SUPER::new (
3159 fontsize => 0.8,
3160 @_,
3161 );
3162
3163 Scalar::Util::weaken (my $this = $self);
3164
3165 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3166
3167 $self
3168}
3169
3170sub reorder {
3171 my ($self) = @_;
3172 my $NOW = Time::HiRes::time;
3173
3174 # freeze display when hovering over any label
3175 return if $CFClient::UI::TOOLTIP->{owner}
3176 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3177 values %{ $self->{item} };
3178
3179 while (my ($k, $v) = each %{ $self->{item} }) {
3180 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3181 }
3182
3183 my @widgets;
3184
3185 my @items = sort {
3186 $a->{pri} <=> $b->{pri}
3187 or $b->{id} <=> $a->{id}
3188 } values %{ $self->{item} };
3189
3190 $self->{timer}->interval (1);
3191
3192 my $count = 10 + 1;
3193 for my $item (@items) {
3194 last unless --$count;
3195
3196 my $label = $item->{label} ||= do {
3197 # TODO: doesn't handle markup well (read as: at all)
3198 my $short = $item->{count} > 1
3199 ? "<b>$item->{count} ×</b> $item->{text}"
3200 : $item->{text};
3201
3202 for ($short) {
3203 s/^\s+//;
3204 s/\s+/ /g;
3205 }
3206
3207 new CFClient::UI::Label
3208 markup => $short,
3209 tooltip => $item->{tooltip},
3210 tooltip_font => $::FONT_PROP,
3211 tooltip_width => 0.67,
3212 fontsize => $item->{fontsize} || $self->{fontsize},
3213 max_w => $::WIDTH * 0.44,
3214 fg => [@{ $item->{fg} }],
3215 can_events => 1,
3216 can_hover => 1
3217 };
3218
3219 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3220 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3221 $label->update;
3222 $label->set_max_size (undef, $label->{req_h} * $diff)
3223 if $diff < 1;
3224 $self->{timer}->interval (1/30);
3225 } else {
3226 $label->{fg}[3] = $item->{fg}[3] || 1;
3227 }
3228
3229 push @widgets, $label;
3230 }
3231
3232 $self->clear;
3233 $self->SUPER::add (reverse @widgets);
3234}
3235
3236sub add {
3237 my ($self, $text, %arg) = @_;
3238
3239 $text =~ s/^\s+//;
3240 $text =~ s/\s+$//;
3241
3242 return unless $text;
3243
3244 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3245
3246 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3247
3248 if (my $item = $self->{item}{$group}) {
3249 if ($item->{text} eq $text) {
3250 $item->{count}++;
3251 } else {
3252 $item->{count} = 1;
3253 $item->{text} = $item->{tooltip} = $text;
3254 }
3255 $item->{id} = ++$self->{id};
3256 $item->{timeout} = $timeout;
3257 delete $item->{label};
3258 } else {
3259 $self->{item}{$group} = {
3260 id => ++$self->{id},
3261 text => $text,
3262 timeout => $timeout,
3263 tooltip => $text,
3264 fg => [0.8, 0.8, 0.8, 0.8],
3265 pri => 0,
3266 count => 1,
3267 %arg,
3268 };
3269 }
3270
3271 $self->reorder;
3272}
3273
3274sub reconfigure {
3275 my ($self) = @_;
3276
3277 delete $_->{label}
3278 for values %{ $self->{item} || {} };
3279
3280 $self->reorder;
3281 $self->SUPER::reconfigure;
3282}
3283
3284sub DESTROY {
3285 my ($self) = @_;
3286
3287 $self->{timer}->cancel;
3288
3289 $self->SUPER::DESTROY;
3290}
3291
3292#############################################################################
3293
3294package CFClient::UI::Inventory;
3295
3296our @ISA = CFClient::UI::ScrolledWindow::;
3297
3298sub new {
3299 my $class = shift;
3300
3301 my $self = $class->SUPER::new (
3302 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3303 @_,
3304 );
3305
3306 $self
3307}
3308
3309sub set_items {
3310 my ($self, $items) = @_;
3311
3312 $self->{child}->clear;
3313 return unless $items;
3314
3315 my @items = sort {
3316 ($a->{type} <=> $b->{type})
3317 or ($a->{name} cmp $b->{name})
3318 } @$items;
3319
3320 $self->{real_items} = \@items;
3321
3322 my $row = 0;
3323 for my $item (@items) {
3324 CFClient::Item::update_widgets $item;
3325
3326 $self->{child}->add (0, $row, $item->{face_widget});
3327 $self->{child}->add (1, $row, $item->{desc_widget});
3328 $self->{child}->add (2, $row, $item->{weight_widget});
3329
3330 $row++;
3331 }
3332}
3333
3334#############################################################################
3335
3336package CFClient::UI::BindEditor;
3337
3338our @ISA = CFClient::UI::FancyFrame::;
3339
3340sub new {
3341 my $class = shift;
3342
3343 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3344
3345 $self->add (my $vb = new CFClient::UI::VBox);
3346
3347
3348 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3349 text => "start recording",
3350 tooltip => "Start/Stops recording of actions."
3351 ."All subsequent actions after the recording started will be captured."
3352 ."The actions are displayed after the record was stopped."
3353 ."To bind the action you have to click on the 'Bind' button",
3354 on_activate => sub {
3355 unless ($self->{recording}) {
3356 $self->start;
3357 } else {
3358 $self->stop;
3359 }
3360 });
3361
3362 $vb->add (new CFClient::UI::Label text => "Actions:");
3363 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3364
3365 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3366 $vb->add (my $hb = new CFClient::UI::HBox);
3367 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3368 $hb->add (new CFClient::UI::Button
3369 text => "bind",
3370 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3371 on_activate => sub {
3372 $self->ask_for_bind;
3373 });
3374
3375 $vb->add (my $hb = new CFClient::UI::HBox);
3376 $hb->add (new CFClient::UI::Button
3377 text => "ok",
3378 expand => 1,
3379 tooltip => "This closes the binding editor and saves the binding",
3380 on_activate => sub {
3381 $self->hide;
3382 $self->commit;
3383 });
3384
3385 $hb->add (new CFClient::UI::Button
3386 text => "cancel",
3387 expand => 1,
3388 tooltip => "This closes the binding editor without saving",
3389 on_activate => sub {
3390 $self->hide;
3391 $self->{binding_cancel}->()
3392 if $self->{binding_cancel};
3393 });
3394
3395 $self->update_binding_widgets;
3396
3397 $self
3398}
3399
3400sub commit {
3401 my ($self) = @_;
3402 my ($mod, $sym, $cmds) = $self->get_binding;
3403 if ($sym != 0 && @$cmds > 0) {
3404 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3405 ."'. Don't forget 'Save Config'!");
3406 $self->{binding_change}->($mod, $sym, $cmds)
3407 if $self->{binding_change};
3408 } else {
3409 $::STATUSBOX->add ("No action bound, no key or action specified!");
3410 $self->{binding_cancel}->()
3411 if $self->{binding_cancel};
3412 }
3413}
3414
3415sub start {
3416 my ($self) = @_;
3417
3418 $self->{rec_btn}->set_text ("stop recording");
3419 $self->{recording} = 1;
3420 $self->clear_command_list;
3421 $::CONN->start_record if $::CONN;
3422}
3423
3424sub stop {
3425 my ($self) = @_;
3426
3427 $self->{rec_btn}->set_text ("start recording");
3428 $self->{recording} = 0;
3429
3430 my $rec;
3431 $rec = $::CONN->stop_record if $::CONN;
3432 return unless ref $rec eq 'ARRAY';
3433 $self->set_command_list ($rec);
3434}
3435
3436
3437sub ask_for_bind_and_commit {
3438 my ($self) = @_;
3439 $self->ask_for_bind (1);
3440}
3441
3442sub ask_for_bind {
3443 my ($self, $commit) = @_;
3444
3445 CFClient::Binder::open_binding_dialog (sub {
3446 my ($mod, $sym) = @_;
3447 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3448 $self->update_binding_widgets;
3449 $self->commit if $commit;
3450 });
3451}
3452
3453# $mod and $sym are the modifiers and key symbol
3454# $cmds is a array ref of strings (the commands)
3455# $cb is the callback that is executed on OK
3456# $ccb is the callback that is executed on CANCEL and
3457# when the binding was unsuccessful on OK
3458sub set_binding {
3459 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3460
3461 $self->clear_command_list;
3462 $self->{recording} = 0;
3463 $self->{rec_btn}->set_text ("start recording");
3464
3465 $self->{binding} = [$mod, $sym];
3466 $self->{commands} = $cmds;
3467
3468 $self->{binding_change} = $cb;
3469 $self->{binding_cancel} = $ccb;
3470
3471 $self->update_binding_widgets;
3472}
3473
3474# this is a shortcut method that asks for a binding
3475# and then just binds it.
3476sub do_quick_binding {
3477 my ($self, $cmds) = @_;
3478 $self->set_binding (undef, undef, $cmds, sub {
3479 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3480 });
3481 $self->ask_for_bind (1);
3482}
3483
3484sub update_binding_widgets {
3485 my ($self) = @_;
3486 my ($mod, $sym, $cmds) = $self->get_binding;
3487 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3488 $self->set_command_list ($cmds);
3489}
3490
3491sub get_binding {
3492 my ($self) = @_;
3493 return (
3494 $self->{binding}->[0],
3495 $self->{binding}->[1],
3496 [ grep { defined $_ } @{$self->{commands}} ]
3497 );
3498}
3499
3500sub clear_command_list {
3501 my ($self) = @_;
3502 $self->{cmdbox}->clear ();
3503}
3504
3505sub set_command_list {
3506 my ($self, $cmds) = @_;
3507
3508 $self->{cmdbox}->clear ();
3509 $self->{commands} = $cmds;
3510
3511 my $idx = 0;
3512
3513 for (@$cmds) {
3514 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3515
3516 my $i = $idx;
3517 $hb->add (new CFClient::UI::Label text => $_);
3518 $hb->add (new CFClient::UI::Button
3519 text => "delete",
3520 tooltip => "Deletes the action from the record",
3521 on_activate => sub {
3522 $self->{cmdbox}->remove ($hb);
3523 $cmds->[$i] = undef;
3524 });
3525
3526
3527 $idx++
3528 }
3529}
3530
3531#############################################################################
3532
3533package CFClient::UI::SpellList;
3534
3535our @ISA = CFClient::UI::Table::;
3536
3537sub new {
3538 my $class = shift;
3539
3540 my $self = $class->SUPER::new (
3541 binding => [],
3542 commands => [],
2278 @_, 3543 @_,
2279 ) 3544 )
2280} 3545}
2281 3546
3547my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3548 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.");
3549my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3550 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.");
3551my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3552 "<b>Damage</b>. The amount of damage the spell deals when it hits.");
3553
3554sub rebuild_spell_list {
3555 my ($self) = @_;
3556
3557 $CFClient::UI::ROOT->on_refresh ($self => sub {
3558 $self->clear;
3559
3560 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name");
3561 $self->add (2, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3562 $self->add (3, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3563 $self->add (4, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3564
3565 my $row = 0;
3566
3567 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3568 my $spell = $self->{spell}{$_};
3569
3570 $row++;
3571
3572 $self->add (0, $row, new CFClient::UI::Face
3573 face => $spell->{face},
3574 can_hover => 1,
3575 can_events => 1,
3576 tooltip => $spell->{message},
3577 );
3578
3579 $self->add (1, $row, new CFClient::UI::Label
3580 expand => 1,
3581 text => $spell->{name},
3582 can_hover => 1,
3583 can_events => 1,
3584 tooltip => $spell->{message},
3585 );
3586
3587 $self->add (2, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3588 $self->add (3, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3589 $self->add (4, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3590
3591 # TODO: should be done via popup
3592 $self->add (5, $row, new CFClient::UI::Button
3593 text => "bind",
3594 tooltip => "bind spell readying (cast command) to key",
3595 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) },
3596 );
3597 }
3598 });
3599}
3600
3601sub add_spell {
3602 my ($self, $spell) = @_;
3603
3604 $self->{spell}->{$spell->{name}} = $spell;
3605 $self->rebuild_spell_list;
3606}
3607
3608sub remove_spell {
3609 my ($self, $spell) = @_;
3610
3611 delete $self->{spell}->{$spell->{name}};
3612 $self->rebuild_spell_list;
3613}
3614
3615#############################################################################
3616
3617package CFClient::UI::Root;
3618
3619our @ISA = CFClient::UI::Container::;
3620
3621use List::Util qw(min max);
3622
3623use CFClient::OpenGL;
3624
3625sub new {
3626 my $class = shift;
3627
3628 my $self = $class->SUPER::new (
3629 visible => 1,
3630 @_,
3631 );
3632
3633 Scalar::Util::weaken ($self->{root} = $self);
3634
3635 $self
3636}
3637
2282sub size_request { 3638sub size_request {
2283 (32, 8)
2284}
2285
2286sub draw {
2287 my ($self) = @_; 3639 my ($self) = @_;
2288 3640
2289 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3641 ($self->{w}, $self->{h})
2290
2291 if ($tex) {
2292 glEnable GL_BLEND;
2293 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2294 glEnable GL_TEXTURE_2D;
2295 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296 glColor 1, 1, 1, 1;
2297 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2298 glDisable GL_TEXTURE_2D;
2299 glDisable GL_BLEND;
2300 }
2301} 3642}
2302 3643
2303############################################################################# 3644sub _to_pixel {
3645 my ($coord, $size, $max) = @_;
2304 3646
2305package CFClient::UI::Root; 3647 $coord =
3648 $coord eq "center" ? ($max - $size) * 0.5
3649 : $coord eq "max" ? $max
3650 : $coord;
2306 3651
2307our @ISA = CFClient::UI::Container::; 3652 $coord = 0 if $coord < 0;
3653 $coord = $max - $size if $coord > $max - $size;
2308 3654
2309use CFClient::OpenGL; 3655 int $coord + 0.5
2310
2311sub check_size {
2312 my ($self) = @_;
2313
2314 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2315} 3656}
2316 3657
2317sub size_request { 3658sub size_allocate {
2318 ($::WIDTH, $::HEIGHT)
2319}
2320
2321sub configure {
2322 my ($self, $x, $y, $w, $h) = @_; 3659 my ($self, $w, $h) = @_;
2323 3660
2324 $self->SUPER::configure ($x, $y, $w, $h);
2325
2326 for my $child (@{$self->{children}}) { 3661 for my $child ($self->children) {
2327 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3662 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2328 3663
2329 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3664 $X = $child->{force_x} if exists $child->{force_x};
2330 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3665 $Y = $child->{force_y} if exists $child->{force_y};
3666
3667 $X = _to_pixel $X, $W, $self->{w};
3668 $Y = _to_pixel $Y, $H, $self->{h};
3669
2331 $child->configure ($X, $Y, $W,$H); 3670 $child->configure ($X, $Y, $W, $H);
2332 } 3671 }
2333} 3672}
2334 3673
2335sub _topleft { 3674sub coord2local {
2336 my ($self, $x, $y) = @_; 3675 my ($self, $x, $y) = @_;
2337 3676
2338 ($x, $y) 3677 ($x, $y)
2339} 3678}
2340 3679
3680sub coord2global {
3681 my ($self, $x, $y) = @_;
3682
3683 ($x, $y)
3684}
3685
2341sub update { 3686sub update {
2342 my ($self) = @_; 3687 my ($self) = @_;
2343 3688
2344 $self->check_size; 3689 $::WANT_REFRESH++;
2345 ::refresh ();
2346} 3690}
2347 3691
2348sub add { 3692sub add {
2349 my ($self, $child) = @_; 3693 my ($self, @children) = @_;
2350 3694
2351 # integerize window positions 3695 $_->{is_toplevel} = 1
2352 $child->{x} = int $child->{x}; 3696 for @children;
2353 $child->{y} = int $child->{y};
2354 3697
2355 $self->SUPER::add ($child); 3698 $self->SUPER::add (@children);
3699}
3700
3701sub remove {
3702 my ($self, @children) = @_;
3703
3704 $self->SUPER::remove (@children);
3705
3706 delete $self->{is_toplevel}
3707 for @children;
3708
3709 while (@children) {
3710 my $w = pop @children;
3711 push @children, $w->children;
3712 $w->set_invisible;
3713 }
2356} 3714}
2357 3715
2358sub on_refresh { 3716sub on_refresh {
2359 my ($self, $id, $cb) = @_; 3717 my ($self, $id, $cb) = @_;
2360 3718
2361 $self->{refresh_hook}{$id} = $cb; 3719 $self->{refresh_hook}{$id} = $cb;
2362} 3720}
2363 3721
3722sub on_post_alloc {
3723 my ($self, $id, $cb) = @_;
3724
3725 $self->{post_alloc_hook}{$id} = $cb;
3726}
3727
2364sub draw { 3728sub draw {
2365 my ($self) = @_; 3729 my ($self) = @_;
2366 3730
2367 while (my $rcb = delete $self->{refresh_hook}) { 3731 while ($self->{refresh_hook}) {
2368 $_->() for values %$rcb; 3732 $_->()
3733 for values %{delete $self->{refresh_hook}};
2369 } 3734 }
3735
3736 if ($self->{realloc}) {
3737 my %queue;
3738 my @queue;
3739 my $widget;
3740
3741 outer:
3742 while () {
3743 if (my $realloc = delete $self->{realloc}) {
3744 for $widget (values %$realloc) {
3745 $widget->{visible} or next; # do not resize invisible widgets
3746
3747 $queue{$widget+0}++ and next; # duplicates are common
3748
3749 push @{ $queue[$widget->{visible}] }, $widget;
3750 }
3751 }
3752
3753 while () {
3754 @queue or last outer;
3755
3756 $widget = pop @{ $queue[-1] || [] }
3757 and last;
3758
3759 pop @queue;
3760 }
3761
3762 delete $queue{$widget+0};
3763
3764 my ($w, $h) = $widget->size_request;
3765
3766 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3767 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3768
3769 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3770 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3771
3772 $w = $widget->{force_w} if exists $widget->{force_w};
3773 $h = $widget->{force_h} if exists $widget->{force_h};
3774
3775 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3776 || delete $widget->{force_realloc}) {
3777 $widget->{req_w} = $w;
3778 $widget->{req_h} = $h;
3779
3780 $self->{size_alloc}{$widget+0} = $widget;
3781
3782 if (my $parent = $widget->{parent}) {
3783 $self->{realloc}{$parent+0} = $parent
3784 unless $queue{$parent+0};
3785
3786 $parent->{force_size_alloc} = 1;
3787 $self->{size_alloc}{$parent+0} = $parent;
3788 }
3789 }
3790
3791 delete $self->{realloc}{$widget+0};
3792 }
3793 }
3794
3795 while (my $size_alloc = delete $self->{size_alloc}) {
3796 my @queue = sort { $b->{visible} <=> $a->{visible} }
3797 values %$size_alloc;
3798
3799 while () {
3800 my $widget = pop @queue || last;
3801
3802 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3803
3804 $w = 0 if $w < 0;
3805 $h = 0 if $h < 0;
3806
3807 $w = int $w + 0.5;
3808 $h = int $h + 0.5;
3809
3810 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3811 $widget->{old_w} = $widget->{w};
3812 $widget->{old_h} = $widget->{h};
3813
3814 $widget->{w} = $w;
3815 $widget->{h} = $h;
3816
3817 $widget->emit (size_allocate => $w, $h);
3818 }
3819 }
3820 }
3821
3822 while ($self->{post_alloc_hook}) {
3823 $_->()
3824 for values %{delete $self->{post_alloc_hook}};
3825 }
3826
2370 3827
2371 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3828 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2372 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3829 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2373 glClear GL_COLOR_BUFFER_BIT; 3830 glClear GL_COLOR_BUFFER_BIT;
2374 3831
2375 glMatrixMode GL_PROJECTION; 3832 glMatrixMode GL_PROJECTION;
2376 glLoadIdentity; 3833 glLoadIdentity;
2377 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3834 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2378 glMatrixMode GL_MODELVIEW; 3835 glMatrixMode GL_MODELVIEW;
2379 glLoadIdentity; 3836 glLoadIdentity;
2380 3837
3838 {
3839 package CFClient::UI::Base;
3840
3841 ($draw_x, $draw_y, $draw_w, $draw_h) =
3842 (0, 0, $self->{w}, $self->{h});
3843 }
3844
2381 $self->_draw; 3845 $self->_draw;
2382} 3846}
2383 3847
2384############################################################################# 3848#############################################################################
2385 3849
2386package CFClient::UI; 3850package CFClient::UI;
2387 3851
2388$ROOT = new CFClient::UI::Root; 3852$ROOT = new CFClient::UI::Root;
2389$TOOLTIP = new CFClient::UI::Tooltip; 3853$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2390 3854
23911 38551
2392 3856

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