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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.173 by root, Tue Apr 25 10:30:48 2006 UTC vs.
Revision 1.304 by elmex, Tue Jun 13 11:01:04 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->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 76 if $FOCUS;
46} 77}
47 78
48sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 81 if $FOCUS;
51} 82}
52 83
53sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
54 my ($ev) = @_; 85 my ($ev) = @_;
… …
58 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
59 90
60 $GRAB = $widget; 91 $GRAB = $widget;
61 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
62 93
63 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
64 } 95 }
65 96
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 98
68 if ($GRAB) { 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69 ($x, $y) = $GRAB->coord2local ($x, $y); 100 if $GRAB;
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71 }
72} 101}
73 102
74sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
75 my ($ev) = @_; 104 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
77 106
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79 108
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 110
82 if ($GRAB) { 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83 ($x, $y) = $GRAB->coord2local ($x, $y); 112 if $GRAB;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 113
87 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 116 $grab->update if $grab;
90 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
91 118
92 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
93 } 120 }
94} 121}
95 122
96sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
97 my ($ev) = @_; 124 my ($ev) = @_;
… …
103 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
104 131
105 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
106 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
107 134
108 check_tooltip; 135 $TOOLTIP_WATCHER->start;
109 } 136 }
110 137
111 if ($HOVER) {
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y); 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114 } 139 if $HOVER;
115} 140}
116 141
117# convert position array to integers 142# convert position array to integers
118sub harmonize { 143sub harmonize {
119 my ($vals) = @_; 144 my ($vals) = @_;
… …
125 $rem += $_ - $i; 150 $rem += $_ - $i;
126 $_ = $i; 151 $_ = $i;
127 } 152 }
128} 153}
129 154
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
130############################################################################# 196#############################################################################
131 197
132package CFClient::UI::Base; 198package CFClient::UI::Base;
133 199
134use strict; 200use strict;
… …
137 203
138sub new { 204sub new {
139 my $class = shift; 205 my $class = shift;
140 206
141 my $self = bless { 207 my $self = bless {
142 x => 0, 208 x => "center",
143 y => 0, 209 y => "center",
144 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
145 can_events => 1, 213 can_events => 1,
146 @_ 214 @_
147 }, $class; 215 }, $class;
148 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
149 for (keys %$self) { 219 for (keys %$self) {
150 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
152 } 222 }
153 } 223 }
154 224
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
155 $self 237 $self
156} 238}
157 239
158sub destroy { 240sub destroy {
159 my ($self) = @_; 241 my ($self) = @_;
… …
168 return if $self->{parent}; 250 return if $self->{parent};
169 251
170 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
171} 253}
172 254
173sub hide { 255sub set_visible {
174 my ($self) = @_; 256 my ($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->{visible};
278 delete $self->{root};
175 279
176 undef $GRAB if $GRAB == $self; 280 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 281 undef $HOVER if $HOVER == $self;
178 282
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 : $self->show;
306}
307
308sub hide {
309 my ($self) = @_;
310
311 $self->set_invisible;
312
179 $self->{parent}->remove ($self) 313 $self->{parent}->remove ($self)
180 if $self->{parent}; 314 if $self->{parent};
181} 315}
182 316
183sub move { 317sub move_abs {
184 my ($self, $x, $y, $z) = @_; 318 my ($self, $x, $y, $z) = @_;
185 319
186 $self->{x} = int $x; 320 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 321 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 322 $self->{z} = $z if defined $z;
189 323
190 $self->update; 324 $self->update;
191} 325}
192 326
193sub set_size { 327sub set_size {
194 my ($self, $w, $h) = @_; 328 my ($self, $w, $h) = @_;
195 329
196 $self->{user_w} = $w; 330 $self->{force_w} = $w;
197 $self->{user_h} = $h; 331 $self->{force_h} = $h;
198 332
199 $self->check_size; 333 $self->realloc;
200} 334}
201 335
202sub size_request { 336sub size_request {
203 require Carp; 337 require Carp;
204 Carp::confess "size_request is abstract"; 338 Carp::confess "size_request is abstract";
… …
206 340
207sub configure { 341sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 342 my ($self, $x, $y, $w, $h) = @_;
209 343
210 if ($self->{aspect}) { 344 if ($self->{aspect}) {
345 my ($ow, $oh) = ($w, $h);
346
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 347 $w = List::Util::min $w, int $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 348 $h = List::Util::min $h, int $w / $self->{aspect};
213 349
214 # use alignment to adjust x, y 350 # use alignment to adjust x, y
215 351
216 $x += int +($w - $w2) * 0.5; 352 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 353 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 354 }
221 355
222 if ($self->{x} != $x || $self->{y} != $y) { 356 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 357 $self->{x} = $x;
224 $self->{y} = $y; 358 $self->{y} = $y;
225 $self->update; 359 $self->update;
226 } 360 }
227 361
228 if ($self->{w} != $w || $self->{h} != $h) { 362 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
363 return unless $self->{visible};
364
229 $self->{w} = $w; 365 $self->{alloc_w} = $w;
230 $self->{h} = $h; 366 $self->{alloc_h} = $h;
231 367
232 $self->size_allocate ($w, $h); 368 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 369 }
235} 370}
236 371
237sub size_allocate { 372sub size_allocate {
238 # nothing to be done 373 # nothing to be done
239} 374}
240 375
241sub children { 376sub children {
377 # nop
242} 378}
243 379
244# call when resoltuion changes etc. 380sub visible_children {
245sub reconfigure { 381 $_[0]->children
246 my ($self) = @_;
247
248 $_->reconfigure
249 for $self->children;
250
251 $_->check_size;
252} 382}
253 383
254sub set_max_size { 384sub set_max_size {
255 my ($self, $w, $h) = @_; 385 my ($self, $w, $h) = @_;
256 386
257 delete $self->{max_w}; $self->{max_w} = $w if $w; 387 $self->{max_w} = int $w if defined $w;
258 delete $self->{max_h}; $self->{max_h} = $h if $h; 388 $self->{max_h} = int $h if defined $h;
259}
260 389
261# return top left coordinates 390 $self->realloc;
262sub _topleft { 391}
392
393sub set_tooltip {
263 my ($self, $x, $y) = @_; 394 my ($self, $tooltip) = @_;
264 395
265 $self->{parent} 396 $tooltip =~ s/^\s+//;
266 or Carp::confess "no parent widget in _topleft\n";#d# 397 $tooltip =~ s/\s+$//;
267 398
268 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
406 }
269} 407}
270 408
271# translate global coordinates to local coordinate system 409# translate global coordinates to local coordinate system
272sub coord2local { 410sub coord2local {
273 my ($self, $x, $y) = @_; 411 my ($self, $x, $y) = @_;
274 412
275 my ($X, $Y) = $self->_topleft; 413 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
276 ($x - $X, $y - $Y)
277} 414}
278 415
279# translate local coordinates to global coordinate system 416# translate local coordinates to global coordinate system
280sub coord2global { 417sub coord2global {
281 my ($self, $x, $y) = @_; 418 my ($self, $x, $y) = @_;
282 419
283 my ($X, $Y) = $self->_topleft; 420 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
284 ($x + $X, $y + $Y)
285} 421}
286 422
287sub focus_in { 423sub focus_in {
288 my ($self) = @_; 424 my ($self) = @_;
289 425
290 return if $FOCUS == $self; 426 return if $FOCUS == $self;
291 return unless $self->{can_focus}; 427 return unless $self->{can_focus};
292 428
293 my $focus = $FOCUS; $FOCUS = $self; 429 my $focus = $FOCUS; $FOCUS = $self;
294 430
295 $self->emit (focus_in => $focus); 431 $self->_emit (focus_in => $focus);
296 432
297 $focus->update if $focus; 433 $focus->update if $focus;
298 $FOCUS->update; 434 $FOCUS->update;
299} 435}
300 436
… …
303 439
304 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
305 441
306 my $focus = $FOCUS; undef $FOCUS; 442 my $focus = $FOCUS; undef $FOCUS;
307 443
308 $self->emit (focus_out => $focus); 444 $self->_emit (focus_out => $focus);
309 445
310 $focus->update if $focus; #? 446 $focus->update if $focus; #?
311}
312 447
448 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
449 unless $FOCUS;
450}
451
313sub mouse_motion { } 452sub mouse_motion { 0 }
314sub button_up { } 453sub button_up { 0 }
315sub key_down { } 454sub key_down { 0 }
316sub key_up { } 455sub key_up { 0 }
317 456
318sub button_down { 457sub button_down {
319 my ($self, $ev, $x, $y) = @_; 458 my ($self, $ev, $x, $y) = @_;
320 459
321 $self->focus_in; 460 $self->focus_in;
322}
323 461
324sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 462 0
325sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 463}
326sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 464
327sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 465sub find_widget {
328sub 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, $draw_h); # screen rectangle being drawn
329 538
330sub draw { 539sub draw {
331 my ($self) = @_; 540 my ($self) = @_;
332 541
333 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);
334 553
335 glPushMatrix; 554 glPushMatrix;
336 glTranslate $self->{x}, $self->{y}, 0; 555 glTranslate $self->{x}, $self->{y}, 0;
337 $self->_draw;
338 glPopMatrix;
339 556
340 if ($self == $HOVER && $self->{can_hover}) { 557 if ($self == $HOVER && $self->{can_hover}) {
341 my ($x, $y) = @$self{qw(x y)};
342
343 glColor 1, 0.8, 0.5, 0.2; 558 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
344 glEnable GL_BLEND; 559 glEnable GL_BLEND;
345 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 560 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
346 glBegin GL_QUADS; 561 glBegin GL_QUADS;
347 glVertex $x , $y;
348 glVertex $x + $self->{w}, $y;
349 glVertex $x + $self->{w}, $y + $self->{h};
350 glVertex $x , $y + $self->{h};
351 glEnd;
352 glDisable GL_BLEND;
353 }
354
355 if ($ENV{PCLIENT_DEBUG}) {
356 glPushMatrix;
357 glColor 1, 1, 0, 1;
358 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
359 glBegin GL_LINE_LOOP;
360 glVertex 0 , 0; 562 glVertex 0 , 0;
361 glVertex $self->{w}, 0; 563 glVertex $self->{w}, 0;
362 glVertex $self->{w}, $self->{h}; 564 glVertex $self->{w}, $self->{h};
363 glVertex 0 , $self->{h}; 565 glVertex 0 , $self->{h};
364 glEnd; 566 glEnd;
567 glDisable GL_BLEND;
568 }
569
570 if ($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;
365 glPopMatrix; 580 glPopMatrix;
366 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;
367 } 582 }
583
584 $self->_draw;
585 glPopMatrix;
368} 586}
369 587
370sub _draw { 588sub _draw {
371 my ($self) = @_; 589 my ($self) = @_;
372 590
373 warn "no draw defined for $self\n"; 591 warn "no draw defined for $self\n";
374} 592}
375 593
376sub find_widget {
377 my ($self, $x, $y) = @_;
378
379 return () unless $self->{can_events};
380
381 return $self
382 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
383 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
384
385 ()
386}
387
388sub set_parent {
389 my ($self, $parent) = @_;
390
391 Scalar::Util::weaken ($self->{parent} = $parent);
392}
393
394sub check_size {
395 my ($self) = @_;
396
397 $self->{parent}
398 or return 1;
399
400 my ($w, $h) = $self->{user_w} && $self->{user_h}
401 ? @$self{qw(user_w user_h)}
402 : $self->size_request;
403
404 if ($w != $self->{req_w} || $h != $self->{req_h}) {
405 $self->{req_w} = $w;
406 $self->{req_h} = $h;
407
408 $self->{parent}->check_size
409 or $self->size_allocate (
410 (List::Util::max $self->{w}, $w),
411 (List::Util::max $self->{h}, $h),
412 );
413
414 1
415 } else {
416 0
417 }
418}
419
420sub update {
421 my ($self) = @_;
422
423 $self->{parent}->update
424 if $self->{parent};
425}
426
427sub connect {
428 my ($self, $signal, $cb) = @_;
429
430 push @{ $self->{signal_cb}{$signal} }, $cb;
431}
432
433sub emit {
434 my ($self, $signal, @args) = @_;
435
436 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
437}
438
439sub DESTROY { 594sub DESTROY {
440 my ($self) = @_; 595 my ($self) = @_;
441 596
442 #$self->deactivate; 597 delete $WIDGET{$self+0};
598
599 eval { $self->destroy };
600 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
443} 601}
444 602
445############################################################################# 603#############################################################################
446 604
447package CFClient::UI::DrawBG; 605package CFClient::UI::DrawBG;
… …
455 my $class = shift; 613 my $class = shift;
456 614
457 # range [value, low, high, page] 615 # range [value, low, high, page]
458 616
459 $class->SUPER::new ( 617 $class->SUPER::new (
460 bg => [0, 0, 0, 0.2], 618 #bg => [0, 0, 0, 0.2],
461 active_bg => [1, 1, 1, 0.5], 619 #active_bg => [1, 1, 1, 0.5],
462 @_ 620 @_
463 ) 621 )
464} 622}
465 623
466sub _draw { 624sub _draw {
467 my ($self) = @_; 625 my ($self) = @_;
468 626
627 my $color = $FOCUS == $self && $self->{active_bg}
628 ? $self->{active_bg}
629 : $self->{bg};
630
631 if ($color && (@$color < 4 || $color->[3])) {
469 my ($w, $h) = @$self{qw(w h)}; 632 my ($w, $h) = @$self{qw(w h)};
470 633
471 glEnable GL_BLEND; 634 glEnable GL_BLEND;
472 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 635 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
473 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 636 glColor_premultiply @$color;
474 637
475 glBegin GL_QUADS; 638 glBegin GL_QUADS;
476 glVertex 0 , 0; 639 glVertex 0 , 0;
477 glVertex 0 , $h; 640 glVertex 0 , $h;
478 glVertex $w, $h; 641 glVertex $w, $h;
479 glVertex $w, 0; 642 glVertex $w, 0;
480 glEnd; 643 glEnd;
481 644
482 glDisable GL_BLEND; 645 glDisable GL_BLEND;
646 }
483} 647}
484 648
485############################################################################# 649#############################################################################
486 650
487package CFClient::UI::Empty; 651package CFClient::UI::Empty;
… …
492 my ($class, %arg) = @_; 656 my ($class, %arg) = @_;
493 $class->SUPER::new (can_events => 0, %arg); 657 $class->SUPER::new (can_events => 0, %arg);
494} 658}
495 659
496sub size_request { 660sub size_request {
497 (0, 0) 661 my ($self) = @_;
662
663 ($self->{w} + 0, $self->{h} + 0)
498} 664}
499 665
500sub draw { } 666sub draw { }
501 667
502############################################################################# 668#############################################################################
… …
506our @ISA = CFClient::UI::Base::; 672our @ISA = CFClient::UI::Base::;
507 673
508sub new { 674sub new {
509 my ($class, %arg) = @_; 675 my ($class, %arg) = @_;
510 676
511 my $children = delete $arg{children} || []; 677 my $children = delete $arg{children};
512 678
513 my $self = $class->SUPER::new ( 679 my $self = $class->SUPER::new (
514 children => [], 680 children => [],
515 can_events => 0, 681 can_events => 0,
516 %arg, 682 %arg,
517 ); 683 );
684
518 $self->add ($_) for @$children; 685 $self->add (@$children)
686 if $children;
519 687
520 $self 688 $self
521} 689}
522 690
523sub add { 691sub add {
524 my ($self, $child) = @_; 692 my ($self, @widgets) = @_;
525 693
526 $child->set_parent ($self); 694 $_->set_parent ($self)
695 for @widgets;
527 696
528 use sort 'stable'; 697 use sort 'stable';
529 698
530 $self->{children} = [ 699 $self->{children} = [
531 sort { $a->{z} <=> $b->{z} } 700 sort { $a->{z} <=> $b->{z} }
532 @{$self->{children}}, $child 701 @{$self->{children}}, @widgets
533 ]; 702 ];
534 703
535 $child->check_size; 704 $self->realloc;
536} 705}
537 706
538sub children { 707sub children {
539 @{ $_[0]{children} } 708 @{ $_[0]{children} }
540} 709}
… …
545 delete $child->{parent}; 714 delete $child->{parent};
546 $child->hide; 715 $child->hide;
547 716
548 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 717 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
549 718
550 $self->check_size; 719 $self->realloc;
551 $self->update;
552} 720}
553 721
554sub clear { 722sub clear {
555 my ($self) = @_; 723 my ($self) = @_;
556 724
… …
559 727
560 for (@$children) { 728 for (@$children) {
561 delete $_->{parent}; 729 delete $_->{parent};
562 $_->hide; 730 $_->hide;
563 } 731 }
732
733 $self->realloc;
564} 734}
565 735
566sub find_widget { 736sub find_widget {
567 my ($self, $x, $y) = @_; 737 my ($self, $x, $y) = @_;
568 738
569 $x -= $self->{x}; 739 $x -= $self->{x};
570 $y -= $self->{y}; 740 $y -= $self->{y};
571 741
572 my $res; 742 my $res;
573 743
574 for (reverse @{ $self->{children} }) { 744 for (reverse $self->visible_children) {
575 $res = $_->find_widget ($x, $y) 745 $res = $_->find_widget ($x, $y)
576 and return $res; 746 and return $res;
577 } 747 }
578 748
579 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 749 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
600} 770}
601 771
602sub add { 772sub add {
603 my ($self, $child) = @_; 773 my ($self, $child) = @_;
604 774
605 $self->{children} = []; 775 $self->SUPER::remove ($_) for @{ $self->{children} };
606
607 $self->SUPER::add ($child); 776 $self->SUPER::add ($child);
608} 777}
609 778
610sub remove { 779sub remove {
611 my ($self, $widget) = @_; 780 my ($self, $widget) = @_;
… …
628 $self->{children}[0]->configure (0, 0, $w, $h); 797 $self->{children}[0]->configure (0, 0, $w, $h);
629} 798}
630 799
631############################################################################# 800#############################################################################
632 801
802# back-buffered drawing area
803
633package CFClient::UI::Window; 804package CFClient::UI::Window;
634 805
635our @ISA = CFClient::UI::Bin::; 806our @ISA = CFClient::UI::Bin::;
636 807
637use CFClient::OpenGL; 808use CFClient::OpenGL;
… …
643} 814}
644 815
645sub update { 816sub update {
646 my ($self) = @_; 817 my ($self) = @_;
647 818
648 # we want to do this delayed... 819 $ROOT->on_post_alloc ($self => sub { $self->render_child });
649 $self->render_chld;
650 $self->SUPER::update; 820 $self->SUPER::update;
651}
652
653sub render_chld {
654 my ($self) = @_;
655
656 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
657 glClearColor 0, 0, 0, 1;
658 glClear GL_COLOR_BUFFER_BIT;
659 $self->child->draw;
660 };
661} 821}
662 822
663sub size_allocate { 823sub size_allocate {
664 my ($self, $w, $h) = @_; 824 my ($self, $w, $h) = @_;
665 825
666 $self->child->configure (0, 0, $w, $h); 826 $self->SUPER::size_allocate ($w, $h);
827 $self->update;
828}
667 829
830sub _render {
831 my ($self) = @_;
832
833 $self->{children}[0]->draw;
834}
835
836sub render_child {
837 my ($self) = @_;
838
839 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
840 glClearColor 0, 0, 0, 0;
841 glClear GL_COLOR_BUFFER_BIT;
842
843 {
844 package CFClient::UI::Base;
845
846 ($draw_x, $draw_y, $draw_w, $draw_h) =
847 (0, 0, $self->{w}, $self->{h});
848 }
849
668 $self->render_chld; 850 $self->_render;
851 };
669} 852}
670 853
671sub _draw { 854sub _draw {
672 my ($self) = @_; 855 my ($self) = @_;
673 856
674 my ($w, $h) = ($self->w, $self->h); 857 my ($w, $h) = @$self{qw(w h)};
675 858
676 my $tex = $self->{texture} 859 my $tex = $self->{texture}
677 or return; 860 or return;
678 861
679 glEnable GL_BLEND;
680 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
681 glEnable GL_TEXTURE_2D; 862 glEnable GL_TEXTURE_2D;
682 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
864 glColor 0, 0, 0, 1;
683 865
684 $tex->draw_quad (0, 0, $w, $h); 866 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
685 867
686 glDisable GL_BLEND;
687 glDisable GL_TEXTURE_2D; 868 glDisable GL_TEXTURE_2D;
688} 869}
689 870
690############################################################################# 871#############################################################################
691 872
692package CFClient::UI::ViewPort; 873package CFClient::UI::ViewPort;
693 874
694our @ISA = CFClient::UI::Window::; 875our @ISA = CFClient::UI::Window::;
695
696sub new { die }
697
698sub size_request {
699 my ($self) = @_;
700
701 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
702 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
703
704 @$self{qw(child_w child_h)}
705}
706
707sub _draw {
708 my ($self) = @_;
709
710 $self->{children}[1]->draw;
711}
712
713
714#############################################################################
715
716package CFClient::UI::Frame;
717
718our @ISA = CFClient::UI::Bin::;
719
720use CFClient::OpenGL;
721 876
722sub new { 877sub new {
723 my $class = shift; 878 my $class = shift;
724 879
880 $class->SUPER::new (
881 scroll_x => 0,
882 scroll_y => 1,
883 @_,
884 )
885}
886
887sub size_request {
888 my ($self) = @_;
889
890 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
891
892 $w = 10 if $self->{scroll_x};
893 $h = 10 if $self->{scroll_y};
894
895 ($w, $h)
896}
897
898sub size_allocate {
899 my ($self, $w, $h) = @_;
900
901 my $child = $self->child;
902
903 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
904 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
905
906 $self->child->configure (0, 0, $w, $h);
907 $self->update;
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
933}
934
935sub find_widget {
936 my ($self, $x, $y) = @_;
937
938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
940 ) {
941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
945}
946
947sub _render {
948 my ($self) = @_;
949
950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
956}
957
958#############################################################################
959
960package CFClient::UI::ScrolledWindow;
961
962our @ISA = CFClient::UI::HBox::;
963
964sub new {
965 my ($class, %arg) = @_;
966
967 my $child = delete $arg{child};
968
969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
725 my $self = $class->SUPER::new ( 979 $self = $class->SUPER::new (
726 bg => [1, 1, 1, 1], 980 vp => (new CFClient::UI::ViewPort expand => 1),
727 border_bg => [1, 1, 1, 1], 981 slider => $slider,
728 border => 0.8, 982 %arg,
729 @_
730 ); 983 );
731 984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
732 $self 988 $self
733} 989}
734 990
735sub _draw { 991sub add {
992 my ($self, $widget) = @_;
993
994 $self->{vp}->add ($self->{child} = $widget);
995}
996
997sub update {
998 my ($self) = @_;
999
1000 $self->SUPER::update;
1001
1002 # todo: overwrite size_allocate of child
1003 my $child = $self->{vp}->child;
1004 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1005}
1006
1007sub size_allocate {
736 my ($self) = @_; 1008 my ($self, $w, $h) = @_;
737 1009
738 my ($w, $h) = ($self->{w}, $self->{h}); 1010 $self->SUPER::size_allocate ($w, $h);
739 1011
740 glEnable GL_BLEND; 1012 my $child = $self->{vp}->child;
741 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1013 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
742 glEnable GL_TEXTURE_2D;
743 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744
745# glBegin GL_QUADS;
746# glColor 0, 0, 0, 0;
747# glVertex 0 , 0;
748# glVertex 0 , $h;
749# glVertex $w, $h;
750# glVertex $w, 0;
751# glEnd;
752
753
754 $self->child->draw;
755 glDisable GL_BLEND;
756 glDisable GL_TEXTURE_2D;
757} 1014}
1015
1016#TODO# update range on size_allocate depending on child
1017# update viewport offset on scroll
758 1018
759############################################################################# 1019#############################################################################
760 1020
761package CFClient::UI::FancyFrame; 1021package CFClient::UI::Frame;
762 1022
763our @ISA = CFClient::UI::Bin::; 1023our @ISA = CFClient::UI::Bin::;
764 1024
765use CFClient::OpenGL; 1025use CFClient::OpenGL;
766
767my @tex =
768 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
769 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
770 1026
771sub new { 1027sub new {
772 my $class = shift; 1028 my $class = shift;
773 1029
774 # TODO: user_x, user_y, overwrite moveto? 1030 $class->SUPER::new (
1031 bg => undef,
1032 @_,
1033 )
1034}
1035
1036sub _draw {
1037 my ($self) = @_;
1038
1039 if ($self->{bg}) {
1040 my ($w, $h) = @$self{qw(w h)};
1041
1042 glEnable GL_BLEND;
1043 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1044 glColor_premultiply @{ $self->{bg} };
1045
1046 glBegin GL_QUADS;
1047 glVertex 0 , 0;
1048 glVertex 0 , $h;
1049 glVertex $w, $h;
1050 glVertex $w, 0;
1051 glEnd;
1052
1053 glDisable GL_BLEND;
1054 }
1055
1056 $self->SUPER::_draw;
1057}
1058
1059#############################################################################
1060
1061package CFClient::UI::FancyFrame;
1062
1063our @ISA = CFClient::UI::Bin::;
1064
1065use CFClient::OpenGL;
1066
1067my $bg =
1068 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1069 mipmap => 1, wrap => 1;
1070
1071my @border =
1072 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1073 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1074
1075sub new {
1076 my ($class, %arg) = @_;
775 1077
776 my $self = $class->SUPER::new ( 1078 my $self = $class->SUPER::new (
777 bg => [1, 1, 1, 1], 1079 bg => [1, 1, 1, 1],
778 border_bg => [1, 1, 1, 1], 1080 border_bg => [1, 1, 1, 1],
779 border => 0.8, 1081 border => 0.6,
780 can_events => 1, 1082 can_events => 1,
781 @_ 1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
782 ); 1086 );
783 1087
784 $self->{title} &&= new CFClient::UI::Label 1088 $self->{title_widget} = new CFClient::UI::Label
785 align => 0, 1089 align => 0,
786 valign => 1, 1090 valign => 1,
787 text => $self->{title}, 1091 text => $self->{title},
788 fontsize => 1; 1092 fontsize => $self->{border},
1093 if exists $self->{title};
1094
1095 unless ($self->{no_close_button}) {
1096 $self->{close_btn} =
1097 new CFClient::UI::ImageButton
1098 image => 'x1_close.png',
1099 on_activate => sub { $self->hide };
1100
1101 $self->CFClient::UI::Container::add ($self->{close_btn});
1102 }
789 1103
790 $self 1104 $self
1105}
1106
1107sub add {
1108 my ($self, @widgets) = @_;
1109
1110 $self->SUPER::add (@widgets);
1111 $self->CFClient::UI::Container::add ($self->{close_btn}) if $self->{close_btn};
1112 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
791} 1113}
792 1114
793sub border { 1115sub border {
794 int $_[0]{border} * $::FONTSIZE 1116 int $_[0]{border} * $::FONTSIZE
795} 1117}
796 1118
797sub size_request { 1119sub size_request {
798 my ($self) = @_; 1120 my ($self) = @_;
1121
1122 $self->{title_widget}->size_request
1123 if $self->{title_widget};
1124
1125 $self->{close_btn}->size_request
1126 if $self->{close_btn};
799 1127
800 my ($w, $h) = $self->SUPER::size_request; 1128 my ($w, $h) = $self->SUPER::size_request;
801 1129
802 ( 1130 (
803 $w + $self->border * 2, 1131 $w + $self->border * 2,
… …
806} 1134}
807 1135
808sub size_allocate { 1136sub size_allocate {
809 my ($self, $w, $h) = @_; 1137 my ($self, $w, $h) = @_;
810 1138
1139 if ($self->{title_widget}) {
1140 $self->{title_widget}{w} = $w;
1141 $self->{title_widget}{h} = $h;
1142 $self->{title_widget}->size_allocate ($w, $h);
1143 }
1144
1145 my $border = $self->border;
1146
811 $h -= List::Util::max 0, $self->border * 2; 1147 $h -= List::Util::max 0, $border * 2;
812 $w -= List::Util::max 0, $self->border * 2; 1148 $w -= List::Util::max 0, $border * 2;
813 1149
814 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
815 if $self->{title};
816
817 $self->child->configure ($self->border, $self->border, $w, $h); 1150 $self->child->configure ($border, $border, $w, $h);
1151
1152 $self->{close_btn}->configure ($self->{w} - (2 * $border), 0, $border, $border)
1153 if $self->{close_btn};
818} 1154}
819 1155
820sub button_down { 1156sub button_down {
821 my ($self, $ev, $x, $y) = @_; 1157 my ($self, $ev, $x, $y) = @_;
822 1158
1159 my ($w, $h) = @$self{qw(w h)};
823 my $border = $self->border; 1160 my $border = $self->border;
824 1161
825 if ($x < $self->{w} && $x >= $self->{w} - $border 1162 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
826 && $y < $self->{h} && $y >= $self->{h} - $border) { 1163 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
827 1164
1165 if ($lr & $td) {
1166 my ($wx, $wy) = ($self->{x}, $self->{y});
828 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1167 my ($ox, $oy) = ($ev->{x}, $ev->{y});
829 my ($bw, $bh) = ($self->{w}, $self->{h}); 1168 my ($bw, $bh) = ($self->{w}, $self->{h});
830 1169
1170 my $mx = $x < $border;
1171 my $my = $y < $border;
1172
831 $self->{motion} = sub { 1173 $self->{motion} = sub {
832 my ($ev, $x, $y) = @_; 1174 my ($ev, $x, $y) = @_;
833 1175
834 ($x, $y) = ($ev->{x}, $ev->{y}); 1176 my $dx = $ev->{x} - $ox;
1177 my $dy = $ev->{y} - $oy;
835 1178
836 $self->{user_w} = $bw + $x - $ox; 1179 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
837 $self->{user_h} = $bh + $y - $oy; 1180 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
838 $self->check_size; 1181
1182 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1183 $self->realloc;
839 }; 1184 };
840 1185
841 } elsif ($x >= 0 && $x < $self->{w} 1186 } elsif ($lr ^ $td) {
842 && $y >= 0 && $y < $border) {
843
844 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1187 my ($ox, $oy) = ($ev->{x}, $ev->{y});
845 my ($bx, $by) = ($self->{x}, $self->{y}); 1188 my ($bx, $by) = ($self->{x}, $self->{y});
846 1189
847 $self->{motion} = sub { 1190 $self->{motion} = sub {
848 my ($ev, $x, $y) = @_; 1191 my ($ev, $x, $y) = @_;
849 1192
850 ($x, $y) = ($ev->{x}, $ev->{y}); 1193 ($x, $y) = ($ev->{x}, $ev->{y});
851 1194
852 $self->move ($bx + $x - $ox, $by + $y - $oy); 1195 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
853 $self->update; 1196 # HACK: the next line is required to enforce placement
1197 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
854 }; 1198 };
1199 } else {
1200 return 0;
1201 }
1202
855 } 1203 1
856} 1204}
857 1205
858sub button_up { 1206sub button_up {
859 my ($self, $ev, $x, $y) = @_; 1207 my ($self, $ev, $x, $y) = @_;
860 1208
1209 $self->{close_btn}->button_up ($ev, $x, $y)
1210 if $self->{close_btn};
1211
861 delete $self->{motion}; 1212 !!delete $self->{motion}
862} 1213}
863 1214
864sub mouse_motion { 1215sub mouse_motion {
865 my ($self, $ev, $x, $y) = @_; 1216 my ($self, $ev, $x, $y) = @_;
866 1217
867 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1218 $self->{motion}->($ev, $x, $y) if $self->{motion};
1219
1220 !!$self->{motion}
868} 1221}
869 1222
870sub _draw { 1223sub _draw {
871 my ($self) = @_; 1224 my ($self) = @_;
872 1225
1226 my $child = $self->{children}[0];
1227
873 my ($w, $h ) = ($self->{w}, $self->{h}); 1228 my ($w, $h ) = ($self->{w}, $self->{h});
874 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1229 my ($cw, $ch) = ($child->{w}, $child->{h});
875 1230
876 glEnable GL_BLEND;
877 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
878 glEnable GL_TEXTURE_2D; 1231 glEnable GL_TEXTURE_2D;
879 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1232 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
880 1233
881 my $border = $self->border; 1234 my $border = $self->border;
882 1235
883 glColor @{ $self->{border_bg} }; 1236 glColor @{ $self->{border_bg} };
884 $tex[1]->draw_quad (0, 0, $w, $border); 1237 $border[0]->draw_quad_alpha (0, 0, $w, $border);
885 $tex[3]->draw_quad (0, $border, $border, $ch); 1238 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
886 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1239 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
887 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1240 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
888 1241
889 my $bg = $tex[0]; 1242 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1243 glColor @{ $self->{bg} };
890 1244
891 # TODO: repeat texture not scale 1245 # TODO: repeat texture not scale
892 my $rep_x = $cw / $bg->{w}; 1246 # solve this better(?)
893 my $rep_y = $ch / $bg->{h}; 1247 $bg->{s} = $cw / $bg->{w};
894 1248 $bg->{t} = $ch / $bg->{h};
895 glColor @{ $self->{bg} };
896
897 $bg->{s} = $rep_x;
898 $bg->{t} = $rep_y;
899 $bg->{wrap_mode} = 1;
900 $bg->draw_quad ($border, $border, $cw, $ch); 1249 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1250 }
901 1251
902 glDisable GL_TEXTURE_2D; 1252 glDisable GL_TEXTURE_2D;
903 glDisable GL_BLEND;
904 1253
905 $self->{title}->draw if $self->{title};
906 $self->child->draw; 1254 $child->draw;
1255
1256 if ($self->{title_widget}) {
1257 glTranslate 0, $border - $self->{h};
1258 $self->{title_widget}->_draw;
1259
1260 glTranslate 0, - ($border - $self->{h});
1261 }
1262
1263 $self->{close_btn}->draw
1264 if $self->{close_btn};
907} 1265}
908 1266
909############################################################################# 1267#############################################################################
910 1268
911package CFClient::UI::Table; 1269package CFClient::UI::Table;
… …
919sub new { 1277sub new {
920 my $class = shift; 1278 my $class = shift;
921 1279
922 $class->SUPER::new ( 1280 $class->SUPER::new (
923 col_expand => [], 1281 col_expand => [],
924 @_ 1282 @_,
925 ) 1283 )
1284}
1285
1286sub children {
1287 grep $_, map @$_, grep $_, @{ $_[0]{children} }
926} 1288}
927 1289
928sub add { 1290sub add {
929 my ($self, $x, $y, $child) = @_; 1291 my ($self, $x, $y, $child) = @_;
930 1292
931 $child->set_parent ($self); 1293 $child->set_parent ($self);
932 $self->{children}[$y][$x] = $child; 1294 $self->{children}[$y][$x] = $child;
933 1295
934 $child->check_size; 1296 $self->realloc;
935} 1297}
936 1298
937sub children { 1299sub remove {
938 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1300 my ($self, $child) = @_;
939}
940 1301
1302 # TODO: not yet implemented
1303}
1304
941# TODO: move to container class maybe? send childs a signal on removal? 1305# TODO: move to container class maybe? send children a signal on removal?
942sub clear { 1306sub clear {
943 my ($self) = @_; 1307 my ($self) = @_;
944 1308
945 my @children = $self->children; 1309 my @children = $self->children;
946 delete $self->{children}; 1310 delete $self->{children};
… …
948 for (@children) { 1312 for (@children) {
949 delete $_->{parent}; 1313 delete $_->{parent};
950 $_->hide; 1314 $_->hide;
951 } 1315 }
952 1316
953 $self->update; 1317 $self->realloc;
954} 1318}
955 1319
956sub get_wh { 1320sub get_wh {
957 my ($self) = @_; 1321 my ($self) = @_;
958 1322
… …
989sub size_allocate { 1353sub size_allocate {
990 my ($self, $w, $h) = @_; 1354 my ($self, $w, $h) = @_;
991 1355
992 my ($ws, $hs) = $self->get_wh; 1356 my ($ws, $hs) = $self->get_wh;
993 1357
994 my $req_w = sum @$ws; 1358 my $req_w = (sum @$ws) || 1;
995 my $req_h = sum @$hs; 1359 my $req_h = (sum @$hs) || 1;
996 1360
997 # TODO: nicer code && do row_expand 1361 # TODO: nicer code && do row_expand
998 my @col_expand = @{$self->{col_expand}}; 1362 my @col_expand = @{$self->{col_expand}};
999 @col_expand = (1) x @$ws unless @col_expand; 1363 @col_expand = (1) x @$ws unless @col_expand;
1000 my $col_expand = (sum @col_expand) || 1; 1364 my $col_expand = (sum @col_expand) || 1;
… …
1054 } 1418 }
1055} 1419}
1056 1420
1057############################################################################# 1421#############################################################################
1058 1422
1059package CFClient::UI::HBox; 1423package CFClient::UI::Box;
1060
1061# TODO: wrap into common Box base class
1062 1424
1063our @ISA = CFClient::UI::Container::; 1425our @ISA = CFClient::UI::Container::;
1064 1426
1065sub size_request { 1427sub size_request {
1066 my ($self) = @_; 1428 my ($self) = @_;
1067 1429
1068 my @alloc = map [$_->size_request], @{$self->{children}}; 1430 $self->{vertical}
1069 1431 ? (
1070 ( 1432 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1071 (List::Util::sum map $_->[0], @alloc), 1433 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1072 (List::Util::max map $_->[1], @alloc), 1434 )
1073 ) 1435 : (
1436 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1437 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1438 )
1074} 1439}
1075 1440
1076sub size_allocate { 1441sub size_allocate {
1077 my ($self, $w, $h) = @_; 1442 my ($self, $w, $h) = @_;
1078 1443
1079 ($h, $w) = ($w, $h); 1444 my $space = $self->{vertical} ? $h : $w;
1080
1081 my $children = $self->{children}; 1445 my $children = $self->{children};
1082 1446
1083 my @h = map $_->{req_w}, @$children; 1447 my @req;
1084 1448
1085 my $req_h = List::Util::sum @h; 1449 if ($self->{homogeneous}) {
1086 1450 @req = ($space / (@$children || 1)) x @$children;
1087 if ($req_h > $h) {
1088 # ah well, not enough space
1089 $_ *= $h / $req_h for @h;
1090 } else { 1451 } else {
1452 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1453 my $req = List::Util::sum @req;
1454
1455 if ($req > $space) {
1456 # ah well, not enough space
1457 $_ *= $space / $req for @req;
1458 } else {
1091 my $exp = List::Util::sum map $_->{expand}, @$children; 1459 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1092 $exp ||= 1;
1093 1460
1461 $space = ($space - $req) / $expand; # remaining space to give away
1462
1463 $req[$_] += $space * $children->[$_]{expand}
1094 for (0 .. $#$children) { 1464 for 0 .. $#$children;
1095 my $child = $children->[$_];
1096
1097 my $alloc_h = $h[$_];
1098 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1099 $h[$_] = $alloc_h;
1100 } 1465 }
1101 } 1466 }
1102 1467
1103 CFClient::UI::harmonize \@h; 1468 CFClient::UI::harmonize \@req;
1104 1469
1105 my $y = 0; 1470 my $pos = 0;
1106 for (0 .. $#$children) { 1471 for (0 .. $#$children) {
1107 my $child = $children->[$_];
1108 my $h = $h[$_]; 1472 my $alloc = $req[$_];
1109 $child->configure ($y, 0, $h, $w); 1473 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1110 1474
1111 $y += $h; 1475 $pos += $alloc;
1112 } 1476 }
1113 1477
1114 1 1478 1
1115} 1479}
1116 1480
1117############################################################################# 1481#############################################################################
1118 1482
1483package CFClient::UI::HBox;
1484
1485our @ISA = CFClient::UI::Box::;
1486
1487sub new {
1488 my $class = shift;
1489
1490 $class->SUPER::new (
1491 vertical => 0,
1492 @_,
1493 )
1494}
1495
1496#############################################################################
1497
1119package CFClient::UI::VBox; 1498package CFClient::UI::VBox;
1120 1499
1121# TODO: wrap into common Box base class
1122
1123our @ISA = CFClient::UI::Container::; 1500our @ISA = CFClient::UI::Box::;
1124 1501
1125sub size_request { 1502sub new {
1126 my ($self) = @_; 1503 my $class = shift;
1127 1504
1128 my @alloc = map [$_->size_request], @{$self->{children}}; 1505 $class->SUPER::new (
1129 1506 vertical => 1,
1130 ( 1507 @_,
1131 (List::Util::max map $_->[0], @alloc),
1132 (List::Util::sum map $_->[1], @alloc),
1133 ) 1508 )
1134} 1509}
1135 1510
1136sub size_allocate {
1137 my ($self, $w, $h) = @_;
1138
1139 my $children = $self->{children};
1140
1141 my @h = map $_->{req_h}, @$children;
1142
1143 my $req_h = List::Util::sum @h;
1144
1145 if ($req_h > $h) {
1146 # ah well, not enough space
1147 $_ *= $h / $req_h for @h;
1148 } else {
1149 my $exp = List::Util::sum map $_->{expand}, @$children;
1150 $exp ||= 1;
1151
1152 for (0 .. $#$children) {
1153 my $child = $children->[$_];
1154
1155 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1156 }
1157 }
1158
1159 CFClient::UI::harmonize \@h;
1160
1161 my $y = 0;
1162 for (0 .. $#$children) {
1163 my $child = $children->[$_];
1164 my $h = $h[$_];
1165 $child->configure (0, $y, $w, $h);
1166
1167 $y += $h;
1168 }
1169
1170 1
1171}
1172
1173############################################################################# 1511#############################################################################
1174 1512
1175package CFClient::UI::Label; 1513package CFClient::UI::Label;
1176 1514
1177our @ISA = CFClient::UI::Base::; 1515our @ISA = CFClient::UI::DrawBG::;
1178 1516
1179use CFClient::OpenGL; 1517use CFClient::OpenGL;
1180 1518
1181sub new { 1519sub new {
1182 my ($class, %arg) = @_; 1520 my ($class, %arg) = @_;
1183 1521
1184 my $self = $class->SUPER::new ( 1522 my $self = $class->SUPER::new (
1185 fg => [1, 1, 1], 1523 fg => [1, 1, 1],
1524 #bg => none
1525 #active_bg => none
1186 #font => default_font 1526 #font => default_font
1527 #text => initial text
1528 #markup => initial narkup
1529 #max_w => maximum pixel width
1530 ellipsise => 3, # end
1531 layout => (new CFClient::Layout),
1187 fontsize => 1, 1532 fontsize => 1,
1188 text => "",
1189 align => -1, 1533 align => -1,
1190 valign => -1, 1534 valign => -1,
1191 padding => 2, 1535 padding_x => 2,
1192 layout => new CFClient::Layout, 1536 padding_y => 2,
1193 can_events => 0, 1537 can_events => 0,
1194 %arg 1538 %arg
1195 ); 1539 );
1196 1540
1197 if (exists $self->{template}) { 1541 if (exists $self->{template}) {
1198 my $layout = new CFClient::Layout; 1542 my $layout = new CFClient::Layout;
1199 $layout->set_text (delete $self->{template}); 1543 $layout->set_text (delete $self->{template});
1200 $self->{template} = $layout; 1544 $self->{template} = $layout;
1201 } 1545 }
1202 1546
1203 $self->set_text (delete $self->{text}) if exists $self->{text}; 1547 if (exists $self->{markup}) {
1204 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1548 $self->set_markup (delete $self->{markup});
1549 } else {
1550 $self->set_text (delete $self->{text});
1551 }
1205 1552
1206 $self 1553 $self
1207} 1554}
1208 1555
1209sub escape { 1556sub escape($) {
1210 local $_ = $_[1]; 1557 local $_ = $_[0];
1211 1558
1212 s/&/&amp;/g; 1559 s/&/&amp;/g;
1213 s/>/&gt;/g; 1560 s/>/&gt;/g;
1214 s/</&lt;/g; 1561 s/</&lt;/g;
1215 1562
1216 $_[1] 1563 $_
1217} 1564}
1218 1565
1219sub update { 1566sub update {
1220 my ($self) = @_; 1567 my ($self) = @_;
1221 1568
1222 delete $self->{texture}; 1569 delete $self->{texture};
1223 $self->SUPER::update; 1570 $self->SUPER::update;
1224} 1571}
1225 1572
1226sub reconfigure { 1573sub realloc {
1227 my ($self) = @_; 1574 my ($self) = @_;
1228 1575
1229 delete $self->{texture}; 1576 delete $self->{ox};
1577 $self->SUPER::realloc;
1230} 1578}
1231 1579
1232sub set_text { 1580sub set_text {
1233 my ($self, $text) = @_; 1581 my ($self, $text) = @_;
1234 1582
1235 return if $self->{text} eq "T$text"; 1583 return if $self->{text} eq "T$text";
1236 $self->{text} = "T$text"; 1584 $self->{text} = "T$text";
1237 1585
1586 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1238 $self->{layout}->set_text ($text); 1587 $self->{layout}->set_text ($text);
1239 1588
1240 delete $self->{texture}; 1589 delete $self->{size_req};
1590 $self->realloc;
1241 $self->update; 1591 $self->update;
1242 $self->check_size;
1243} 1592}
1244 1593
1245sub set_markup { 1594sub set_markup {
1246 my ($self, $markup) = @_; 1595 my ($self, $markup) = @_;
1247 1596
1248 return if $self->{text} eq "M$markup"; 1597 return if $self->{text} eq "M$markup";
1249 $self->{text} = "M$markup"; 1598 $self->{text} = "M$markup";
1250 1599
1600 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1601
1602 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1251 $self->{layout}->set_markup ($markup); 1603 $self->{layout}->set_markup ($markup);
1252 1604
1253 delete $self->{texture}; 1605 delete $self->{size_req};
1606 $self->realloc;
1254 $self->update; 1607 $self->update;
1255 $self->check_size;
1256} 1608}
1257 1609
1258sub size_request { 1610sub size_request {
1259 my ($self) = @_; 1611 my ($self) = @_;
1260 1612
1613 $self->{size_req} ||= do {
1261 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1614 $self->{layout}->set_font ($self->{font}) if $self->{font};
1262 $self->{layout}->set_width ($self->{max_w} || -1); 1615 $self->{layout}->set_width ($self->{max_w} || -1);
1616 $self->{layout}->set_ellipsise ($self->{ellipsise});
1617 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1618 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264 1619
1265 my ($w, $h) = $self->{layout}->size; 1620 my ($w, $h) = $self->{layout}->size;
1266 1621
1267 if (exists $self->{template}) { 1622 if (exists $self->{template}) {
1268 $self->{template}->set_font ($self->{font}) if $self->{font}; 1623 $self->{template}->set_font ($self->{font}) if $self->{font};
1269 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1624 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1270 1625
1271 my ($w2, $h2) = $self->{template}->size; 1626 my ($w2, $h2) = $self->{template}->size;
1272 1627
1273 $w = List::Util::max $w, $w2; 1628 $w = List::Util::max $w, $w2;
1274 $h = List::Util::max $h, $h2; 1629 $h = List::Util::max $h, $h2;
1630 }
1631
1632 [$w, $h]
1275 } 1633 };
1276 1634
1277 ( 1635 @{ $self->{size_req} }
1278 $w + $self->{padding} * 2,
1279 $h + $self->{padding} * 2,
1280 )
1281} 1636}
1282 1637
1283sub size_allocate { 1638sub size_allocate {
1284 my ($self, $w, $h) = @_; 1639 my ($self, $w, $h) = @_;
1285 1640
1641 delete $self->{ox};
1642
1286 delete $self->{texture}; 1643 delete $self->{texture}
1644 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1287} 1645}
1288 1646
1289sub set_fontsize { 1647sub set_fontsize {
1290 my ($self, $fontsize) = @_; 1648 my ($self, $fontsize) = @_;
1291 1649
1292 $self->{fontsize} = $fontsize; 1650 $self->{fontsize} = $fontsize;
1293 delete $self->{texture}; 1651 delete $self->{texture};
1294 $self->check_size; 1652
1295 $self->update; 1653 $self->realloc;
1654}
1655
1656sub reconfigure {
1657 my ($self) = @_;
1658
1659 delete $self->{size_req};
1660
1661 $self->SUPER::reconfigure;
1296} 1662}
1297 1663
1298sub _draw { 1664sub _draw {
1299 my ($self) = @_; 1665 my ($self) = @_;
1300 1666
1667 $self->SUPER::_draw; # draw background, if applicable
1668
1301 my $tex = $self->{texture} ||= do { 1669 my $tex = $self->{texture} ||= do {
1670 $self->{layout}->set_foreground (@{$self->{fg}});
1302 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1671 $self->{layout}->set_font ($self->{font}) if $self->{font};
1303 $self->{layout}->set_width ($self->{w}); 1672 $self->{layout}->set_width ($self->{w});
1673 $self->{layout}->set_ellipsise ($self->{ellipsise});
1674 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1304 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1675 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1676
1305 new_from_layout CFClient::Texture $self->{layout} 1677 new_from_layout CFClient::Texture $self->{layout}
1306 }; 1678 };
1307 1679
1308 glEnable GL_BLEND; 1680 unless (exists $self->{ox}) {
1309 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1681 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1682 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1683 : ($self->{w} - $tex->{w}) * 0.5);
1684
1685 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1686 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1687 : ($self->{h} - $tex->{h}) * 0.5);
1688 };
1689
1310 glEnable GL_TEXTURE_2D; 1690 glEnable GL_TEXTURE_2D;
1691
1692 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1693 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1694
1695 if ($tex->{format} == GL_ALPHA) {
1696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1697 glColor @{$self->{fg}};
1698 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1699 } else {
1311 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1700 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1312 1701 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1313 glColor @{$self->{fg}}; 1702 }
1314
1315 $self->{ox} = int (
1316 $self->{align} < 0 ? $self->{padding}
1317 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1318 : ($self->{w} - $tex->{w}) * 0.5
1319 );
1320
1321 $self->{oy} = int (
1322 $self->{valign} < 0 ? $self->{padding}
1323 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1324 : ($self->{h} - $tex->{h}) * 0.5
1325 );
1326
1327 $tex->draw_quad ($self->{ox}, $self->{oy});
1328 1703
1329 glDisable GL_TEXTURE_2D; 1704 glDisable GL_TEXTURE_2D;
1330 glDisable GL_BLEND;
1331} 1705}
1332 1706
1333############################################################################# 1707#############################################################################
1334 1708
1335package CFClient::UI::EntryBase; 1709package CFClient::UI::EntryBase;
… …
1348 active_fg => [0, 0, 0], 1722 active_fg => [0, 0, 0],
1349 can_hover => 1, 1723 can_hover => 1,
1350 can_focus => 1, 1724 can_focus => 1,
1351 valign => 0, 1725 valign => 0,
1352 can_events => 1, 1726 can_events => 1,
1727 #text => ...
1728 #hidden => "*",
1353 @_ 1729 @_
1354 ) 1730 )
1355} 1731}
1356 1732
1357sub _set_text { 1733sub _set_text {
… …
1359 1735
1360 delete $self->{cur_h}; 1736 delete $self->{cur_h};
1361 1737
1362 return if $self->{text} eq $text; 1738 return if $self->{text} eq $text;
1363 1739
1364 delete $self->{texture};
1365
1366 $self->{last_activity} = $::NOW; 1740 $self->{last_activity} = $::NOW;
1367 $self->{text} = $text; 1741 $self->{text} = $text;
1368 1742
1369 $text =~ s/./*/g if $self->{hidden}; 1743 $text =~ s/./*/g if $self->{hidden};
1370 $self->{layout}->set_text ("$text "); 1744 $self->{layout}->set_text ("$text ");
1745 delete $self->{size_req};
1371 1746
1372 $self->emit (changed => $self->{text}); 1747 $self->_emit (changed => $self->{text});
1748
1749 $self->realloc;
1750 $self->update;
1751}
1752
1753sub set_text {
1754 my ($self, $text) = @_;
1755
1756 $self->{cursor} = length $text;
1757 $self->_set_text ($text);
1373} 1758}
1374 1759
1375sub get_text { 1760sub get_text {
1376 $_[0]{text} 1761 $_[0]{text}
1377} 1762}
… …
1380 my ($self) = @_; 1765 my ($self) = @_;
1381 1766
1382 my ($w, $h) = $self->SUPER::size_request; 1767 my ($w, $h) = $self->SUPER::size_request;
1383 1768
1384 ($w + 1, $h) # add 1 for cursor 1769 ($w + 1, $h) # add 1 for cursor
1385}
1386
1387sub size_allocate {
1388 my ($self, $w, $h) = @_;
1389
1390 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1391}
1392
1393sub set_text {
1394 my ($self, $text) = @_;
1395
1396 $self->{cursor} = length $text;
1397 $self->_set_text ($text);
1398 $self->update;
1399} 1770}
1400 1771
1401sub key_down { 1772sub key_down {
1402 my ($self, $ev) = @_; 1773 my ($self, $ev) = @_;
1403 1774
… …
1405 my $sym = $ev->{sym}; 1776 my $sym = $ev->{sym};
1406 my $uni = $ev->{unicode}; 1777 my $uni = $ev->{unicode};
1407 1778
1408 my $text = $self->get_text; 1779 my $text = $self->get_text;
1409 1780
1410 if ($sym == 8) { 1781 if ($uni == 8) {
1411 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1782 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1412 } elsif ($sym == 127) { 1783 } elsif ($uni == 127) {
1413 substr $text, $self->{cursor}, 1, ""; 1784 substr $text, $self->{cursor}, 1, "";
1414 } elsif ($sym == CFClient::SDLK_LEFT) { 1785 } elsif ($sym == CFClient::SDLK_LEFT) {
1415 --$self->{cursor} if $self->{cursor}; 1786 --$self->{cursor} if $self->{cursor};
1416 } elsif ($sym == CFClient::SDLK_RIGHT) { 1787 } elsif ($sym == CFClient::SDLK_RIGHT) {
1417 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1788 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1418 } elsif ($sym == CFClient::SDLK_HOME) { 1789 } elsif ($sym == CFClient::SDLK_HOME) {
1419 $self->{cursor} = 0; 1790 $self->{cursor} = 0;
1420 } elsif ($sym == CFClient::SDLK_END) { 1791 } elsif ($sym == CFClient::SDLK_END) {
1421 $self->{cursor} = length $text; 1792 $self->{cursor} = length $text;
1422 } elsif ($sym == 27) { 1793 } elsif ($uni == 27) {
1423 $self->emit ('escape'); 1794 $self->_emit ('escape');
1424 } elsif ($uni) { 1795 } elsif ($uni) {
1425 substr $text, $self->{cursor}++, 0, chr $uni; 1796 substr $text, $self->{cursor}++, 0, chr $uni;
1797 } else {
1798 return 0;
1426 } 1799 }
1427 1800
1428 $self->_set_text ($text); 1801 $self->_set_text ($text);
1429 $self->update; 1802
1803 $self->realloc;
1804
1805 1
1430} 1806}
1431 1807
1432sub focus_in { 1808sub focus_in {
1433 my ($self) = @_; 1809 my ($self) = @_;
1434 1810
… …
1449 utf8::encode $text; 1825 utf8::encode $text;
1450 $self->{cursor} = length substr $text, 0, $idx; 1826 $self->{cursor} = length substr $text, 0, $idx;
1451 1827
1452 $self->_set_text ($self->{text}); 1828 $self->_set_text ($self->{text});
1453 $self->update; 1829 $self->update;
1830
1831 1
1454} 1832}
1455 1833
1456sub mouse_motion { 1834sub mouse_motion {
1457 my ($self, $ev, $x, $y) = @_; 1835 my ($self, $ev, $x, $y) = @_;
1458# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1836# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1837
1838 0
1459} 1839}
1460 1840
1461sub _draw { 1841sub _draw {
1462 my ($self) = @_; 1842 my ($self) = @_;
1463 1843
1464 local $self->{fg} = $self->{fg}; 1844 local $self->{fg} = $self->{fg};
1465 1845
1466 if ($FOCUS == $self) { 1846 if ($FOCUS == $self) {
1467 glColor @{$self->{active_bg}}; 1847 glColor_premultiply @{$self->{active_bg}};
1468 $self->{fg} = $self->{active_fg}; 1848 $self->{fg} = $self->{active_fg};
1469 } else { 1849 } else {
1470 glColor @{$self->{bg}}; 1850 glColor_premultiply @{$self->{bg}};
1471 } 1851 }
1472 1852
1473 glEnable GL_BLEND; 1853 glEnable GL_BLEND;
1474 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1854 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1475 glBegin GL_QUADS; 1855 glBegin GL_QUADS;
1476 glVertex 0 , 0; 1856 glVertex 0 , 0;
1477 glVertex 0 , $self->{h}; 1857 glVertex 0 , $self->{h};
1478 glVertex $self->{w}, $self->{h}; 1858 glVertex $self->{w}, $self->{h};
1479 glVertex $self->{w}, 0; 1859 glVertex $self->{w}, 0;
… …
1514 if ($sym == 13) { 1894 if ($sym == 13) {
1515 unshift @{$self->{history}}, 1895 unshift @{$self->{history}},
1516 my $txt = $self->get_text; 1896 my $txt = $self->get_text;
1517 $self->{history_pointer} = -1; 1897 $self->{history_pointer} = -1;
1518 $self->{history_saveback} = ''; 1898 $self->{history_saveback} = '';
1519 $self->emit (activate => $txt); 1899 $self->_emit (activate => $txt);
1520 $self->update; 1900 $self->update;
1521 1901
1522 } elsif ($sym == CFClient::SDLK_UP) { 1902 } elsif ($sym == CFClient::SDLK_UP) {
1523 if ($self->{history_pointer} < 0) { 1903 if ($self->{history_pointer} < 0) {
1524 $self->{history_saveback} = $self->get_text; 1904 $self->{history_saveback} = $self->get_text;
… …
1540 } else { 1920 } else {
1541 $self->set_text ($self->{history_saveback}); 1921 $self->set_text ($self->{history_saveback});
1542 } 1922 }
1543 1923
1544 } else { 1924 } else {
1545 $self->SUPER::key_down ($ev); 1925 return $self->SUPER::key_down ($ev)
1926 }
1927
1546 } 1928 1
1547
1548} 1929}
1549 1930
1550############################################################################# 1931#############################################################################
1551 1932
1552package CFClient::UI::Button; 1933package CFClient::UI::Button;
… …
1561 1942
1562sub new { 1943sub new {
1563 my $class = shift; 1944 my $class = shift;
1564 1945
1565 $class->SUPER::new ( 1946 $class->SUPER::new (
1566 padding => 4, 1947 padding_x => 4,
1948 padding_y => 4,
1567 fg => [1, 1, 1], 1949 fg => [1, 1, 1],
1568 bg => [1, 1, 1, 0.2],
1569 active_fg => [0, 0, 1], 1950 active_fg => [0, 0, 1],
1570 can_hover => 1, 1951 can_hover => 1,
1571 align => 0, 1952 align => 0,
1572 valign => 0, 1953 valign => 0,
1573 can_events => 1, 1954 can_events => 1,
1574 @_ 1955 @_
1575 ) 1956 )
1576} 1957}
1577 1958
1959sub activate { }
1960
1578sub button_up { 1961sub button_up {
1579 my ($self, $ev, $x, $y) = @_; 1962 my ($self, $ev, $x, $y) = @_;
1580 1963
1964 $self->emit ("activate")
1581 if ($x >= 0 && $x < $self->{w} 1965 if $x >= 0 && $x < $self->{w}
1582 && $y >= 0 && $y < $self->{h}) { 1966 && $y >= 0 && $y < $self->{h};
1583 $self->emit ("activate"); 1967
1584 } 1968 1
1585} 1969}
1586 1970
1587sub _draw { 1971sub _draw {
1588 my ($self) = @_; 1972 my ($self) = @_;
1589 1973
1590 local $self->{fg} = $self->{fg}; 1974 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1591 1975
1592 if ($GRAB == $self) {
1593 $self->{fg} = $self->{active_fg};
1594 }
1595
1596 glEnable GL_BLEND;
1597 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1598 glEnable GL_TEXTURE_2D; 1976 glEnable GL_TEXTURE_2D;
1599 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1977 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1600 glColor 0, 0, 0, 1; 1978 glColor 0, 0, 0, 1;
1601 1979
1602 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1980 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1603 1981
1604 glDisable GL_TEXTURE_2D; 1982 glDisable GL_TEXTURE_2D;
1605 glDisable GL_BLEND;
1606 1983
1607 $self->SUPER::_draw; 1984 $self->SUPER::_draw;
1985}
1986
1987#############################################################################
1988
1989package CFClient::UI::ImageButton;
1990
1991our @ISA = CFClient::UI::Image::;
1992
1993use CFClient::OpenGL;
1994
1995my %textures;
1996
1997sub new {
1998 my $class = shift;
1999
2000 my $self = $class->SUPER::new (
2001 padding_x => 4,
2002 padding_y => 4,
2003 fg => [1, 1, 1],
2004 active_fg => [0, 0, 1],
2005 can_hover => 1,
2006 align => 0,
2007 valign => 0,
2008 can_events => 1,
2009 @_
2010 );
2011}
2012
2013sub activate { }
2014
2015sub button_up {
2016 my ($self, $ev, $x, $y) = @_;
2017
2018 $self->emit ("activate")
2019 if $x >= 0 && $x < $self->{w}
2020 && $y >= 0 && $y < $self->{h};
2021
2022 1
1608} 2023}
1609 2024
1610############################################################################# 2025#############################################################################
1611 2026
1612package CFClient::UI::CheckBox; 2027package CFClient::UI::CheckBox;
… …
1621 2036
1622sub new { 2037sub new {
1623 my $class = shift; 2038 my $class = shift;
1624 2039
1625 $class->SUPER::new ( 2040 $class->SUPER::new (
1626 padding => 2, 2041 padding_x => 2,
2042 padding_y => 2,
1627 fg => [1, 1, 1], 2043 fg => [1, 1, 1],
1628 active_fg => [1, 1, 0], 2044 active_fg => [1, 1, 0],
2045 bg => [0, 0, 0, 0.2],
2046 active_bg => [1, 1, 1, 0.5],
1629 state => 0, 2047 state => 0,
1630 can_hover => 1, 2048 can_hover => 1,
1631 @_ 2049 @_
1632 ) 2050 )
1633} 2051}
1634 2052
1635sub size_request { 2053sub size_request {
1636 my ($self) = @_; 2054 my ($self) = @_;
1637 2055
1638 ($self->{padding} * 2 + 6) x 2 2056 (6) x 2
1639} 2057}
1640 2058
1641sub button_down { 2059sub button_down {
1642 my ($self, $ev, $x, $y) = @_; 2060 my ($self, $ev, $x, $y) = @_;
1643 2061
1644 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2062 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1645 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2063 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1646 $self->{state} = !$self->{state}; 2064 $self->{state} = !$self->{state};
1647 $self->emit (changed => $self->{state}); 2065 $self->_emit (changed => $self->{state});
2066 } else {
2067 return 0
2068 }
2069
1648 } 2070 1
1649} 2071}
1650 2072
1651sub _draw { 2073sub _draw {
1652 my ($self) = @_; 2074 my ($self) = @_;
1653 2075
1654 $self->SUPER::_draw; 2076 $self->SUPER::_draw;
1655 2077
1656 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2078 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1657 2079
1658 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2080 my ($w, $h) = @$self{qw(w h)};
2081
2082 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1659 2083
1660 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2084 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1661 2085
1662 glEnable GL_BLEND; 2086 my $tex = $self->{state} ? $tex[1] : $tex[0];
2087
1663 glEnable GL_TEXTURE_2D; 2088 glEnable GL_TEXTURE_2D;
1664 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1665
1666 my $tex = $self->{state} ? $tex[1] : $tex[0];
1667
1668 $tex->draw_quad (0, 0, $s, $s); 2089 $tex->draw_quad_alpha (0, 0, $s, $s);
1669
1670 glDisable GL_TEXTURE_2D; 2090 glDisable GL_TEXTURE_2D;
1671 glDisable GL_BLEND;
1672} 2091}
1673 2092
1674############################################################################# 2093#############################################################################
1675 2094
1676package CFClient::UI::Image; 2095package CFClient::UI::Image;
… …
1719 glTranslate 0, -$self->{w}, 0; 2138 glTranslate 0, -$self->{w}, 0;
1720 2139
1721 ($w, $h) = ($h, $w); 2140 ($w, $h) = ($h, $w);
1722 } 2141 }
1723 2142
1724 glEnable GL_BLEND;
1725 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1726 glEnable GL_TEXTURE_2D; 2143 glEnable GL_TEXTURE_2D;
1727 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2144 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1728 2145
1729 $tex->draw_quad (0, 0, $w, $h); 2146 $tex->draw_quad_alpha (0, 0, $w, $h);
1730 2147
1731 glDisable GL_BLEND;
1732 glDisable GL_TEXTURE_2D; 2148 glDisable GL_TEXTURE_2D;
1733} 2149}
1734 2150
1735############################################################################# 2151#############################################################################
1736 2152
… …
1826 2242
1827 my $h1 = $self->{h} * (1 - $ycut1); 2243 my $h1 = $self->{h} * (1 - $ycut1);
1828 my $h2 = $self->{h} * (1 - $ycut2); 2244 my $h2 = $self->{h} * (1 - $ycut2);
1829 2245
1830 glEnable GL_BLEND; 2246 glEnable GL_BLEND;
1831 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2247 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2248 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1832 glEnable GL_TEXTURE_2D; 2249 glEnable GL_TEXTURE_2D;
1833 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2250 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834 2251
1835 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2252 glBindTexture GL_TEXTURE_2D, $t1->{name};
1836 glBegin GL_QUADS; 2253 glBegin GL_QUADS;
… …
1925 qw(s1_slider.png s1_slider_bg.png); 2342 qw(s1_slider.png s1_slider_bg.png);
1926 2343
1927sub new { 2344sub new {
1928 my $class = shift; 2345 my $class = shift;
1929 2346
1930 # range [value, low, high, page] 2347 # range [value, low, high, page, unit]
1931 2348
1932 # TODO: 0-width page 2349 # TODO: 0-width page
1933 # TODO: req_w/h are wrong with vertical 2350 # TODO: req_w/h are wrong with vertical
1934 # TODO: calculations are off 2351 # TODO: calculations are off
1935 my $self = $class->SUPER::new ( 2352 my $self = $class->SUPER::new (
1936 fg => [1, 1, 1], 2353 fg => [1, 1, 1],
1937 active_fg => [0, 0, 0], 2354 active_fg => [0, 0, 0],
2355 bg => [0, 0, 0, 0.2],
2356 active_bg => [1, 1, 1, 0.5],
1938 range => [0, 0, 100, 10], 2357 range => [0, 0, 100, 10, 0],
1939 req_w => 20, 2358 min_w => $::WIDTH / 80,
1940 req_h => 20, 2359 min_h => $::WIDTH / 80,
1941 vertical => 0, 2360 vertical => 0,
1942 can_hover => 1, 2361 can_hover => 1,
1943 inner_pad => 5, 2362 inner_pad => 0.02,
1944 @_ 2363 @_
1945 ); 2364 );
1946 2365
2366 $self->set_value ($self->{range}[0]);
2367 $self->update;
2368
1947 $self 2369 $self
1948} 2370}
1949 2371
2372sub changed { }
2373
2374sub set_range {
2375 my ($self, $range) = @_;
2376
2377 ($range, $self->{range}) = ($self->{range}, $range);
2378
2379 if ("@$range" ne "@{$self->{range}}") {
2380 $self->update;
2381 $self->set_value ($self->{range}[0]);
2382 }
2383}
2384
2385sub set_value {
2386 my ($self, $value) = @_;
2387
2388 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2389
2390 $hi = $lo + 1 if $hi <= $lo;
2391
2392 $page = $hi - $lo if $page > $hi - $lo;
2393
2394 $value = $lo if $value < $lo;
2395 $value = $hi - $page if $value > $hi - $page;
2396
2397 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2398 if $unit;
2399
2400 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2401
2402 if ($value != $old_value) {
2403 $self->_emit (changed => $value);
2404 $self->update;
2405 }
2406}
2407
1950sub size_request { 2408sub size_request {
1951 my ($self) = @_; 2409 my ($self) = @_;
1952 2410
1953 my $w = $self->{req_w}; 2411 ($self->{req_w}, $self->{req_h})
1954 my $h = $self->{req_h};
1955
1956 $self->{vertical} ? ($h, $w) : ($w, $h)
1957} 2412}
1958 2413
1959sub button_down { 2414sub button_down {
1960 my ($self, $ev, $x, $y) = @_; 2415 my ($self, $ev, $x, $y) = @_;
1961 2416
1962 $self->SUPER::button_down ($ev, $x, $y); 2417 $self->SUPER::button_down ($ev, $x, $y);
2418
2419 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2420
1963 $self->mouse_motion ($ev, $x, $y); 2421 $self->mouse_motion ($ev, $x, $y)
1964} 2422}
1965 2423
1966sub mouse_motion { 2424sub mouse_motion {
1967 my ($self, $ev, $x, $y) = @_; 2425 my ($self, $ev, $x, $y) = @_;
1968 2426
1969 if ($GRAB == $self) { 2427 if ($GRAB == $self) {
2428 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2429
2430 my (undef, $lo, $hi, $page) = @{$self->{range}};
2431
2432 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2433
2434 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2435 } else {
2436 return 0;
2437 }
2438
2439 1
2440}
2441
2442sub update {
2443 my ($self) = @_;
2444
2445 delete $self->{knob_w};
2446 $self->SUPER::update;
2447}
2448
2449sub _draw {
2450 my ($self) = @_;
2451
2452 unless ($self->{knob_w}) {
2453 $self->set_value ($self->{range}[0]);
2454
1970 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2455 my ($value, $lo, $hi, $page) = @{$self->{range}};
2456 my $range = ($hi - $page - $lo) || 1e-100;
1971 2457
1972 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2458 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1973 2459
1974 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2460 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1975 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2461 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1976 2462
1977 $x -= $inner_pad_px; # substract the padding 2463 $value = ($value - $lo) / $range;
1978 $x = $x * ($hi - $lo) / $inner_w + $lo; 2464 $value = $value * $self->{scale} + $self->{offset};
1979 $x = $lo if $x < $lo;
1980 $x = $hi - $page if $x > $hi - $page;
1981 $self->{range}[0] = $x;
1982 2465
1983 $self->emit (changed => $x); 2466 $self->{knob_x} = $value - $knob_w * 0.5;
1984 $self->update; 2467 $self->{knob_w} = $knob_w;
1985 } 2468 }
1986}
1987
1988# the inner_* stuff is for generating a padding for the slider handle,
1989# so that the handle doesn't leave the texture. This calculation isn't 100%
1990# correct propably, but it does the job for now
1991sub _calc_inner_pad_px {
1992 my ($self, $w) = @_;
1993 ($w / 100) * $self->{inner_pad} # % to pixels
1994}
1995
1996sub _draw {
1997 my ($self) = @_;
1998 2469
1999 $self->SUPER::_draw (); 2470 $self->SUPER::_draw ();
2000 2471
2001 my ($w, $h) = @$self{qw(w h)}; 2472 glScale $self->{w}, $self->{h};
2002 2473
2003 if ($self->{vertical}) { 2474 if ($self->{vertical}) {
2004 # draw a vertical slider like a rotated horizontal slider 2475 # draw a vertical slider like a rotated horizontal slider
2005 2476
2477 glTranslate 1, 0, 0;
2006 glRotate 90, 0, 0, 1; 2478 glRotate 90, 0, 0, 1;
2007 glTranslate 0, -$self->{w}, 0;
2008
2009 ($w, $h) = ($h, $w);
2010 } 2479 }
2011 2480
2012 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2481 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2013 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2482 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2014 2483
2015 my ($value, $lo, $hi, $page) = @{$self->{range}};
2016
2017 $hi = $value + 1 if $lo == $hi;
2018
2019 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2020 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2021
2022 $page = int $page * $inner_w / ($hi - $lo);
2023 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2024
2025 $w -= $page;
2026 $page &= ~1;
2027 glTranslate $page * 0.5, 0, 0;
2028 $page ||= 2;
2029
2030 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2031 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2032
2033 glEnable GL_BLEND;
2034 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2035 glEnable GL_TEXTURE_2D; 2484 glEnable GL_TEXTURE_2D;
2036 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2485 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2037 2486
2038 # draw background 2487 # draw background
2039 $tex[1]->draw_quad (0, 0, $w, $h); 2488 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2040 2489
2041 # draw handle 2490 # draw handle
2042 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2491 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2043 2492
2044 glDisable GL_BLEND;
2045 glDisable GL_TEXTURE_2D; 2493 glDisable GL_TEXTURE_2D;
2046} 2494}
2047 2495
2048############################################################################# 2496#############################################################################
2049 2497
2498package CFClient::UI::ValSlider;
2499
2500our @ISA = CFClient::UI::HBox::;
2501
2502sub new {
2503 my ($class, %arg) = @_;
2504
2505 my $range = delete $arg{range};
2506
2507 my $self = $class->SUPER::new (
2508 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2509 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2510 to_value => sub { shift },
2511 from_value => sub { shift },
2512 %arg,
2513 );
2514
2515 $self->{slider}->connect (changed => sub {
2516 my ($self, $value) = @_;
2517 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2518 $self->{parent}->emit (changed => $value);
2519 });
2520
2521# $self->{entry}->connect (changed => sub {
2522# my ($self, $value) = @_;
2523# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2524# $self->{parent}->emit (changed => $value);
2525# });
2526
2527 $self->add ($self->{slider}, $self->{entry});
2528
2529 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2530
2531 $self
2532}
2533
2534sub set_range { shift->{slider}->set_range (@_) }
2535sub set_value { shift->{slider}->set_value (@_) }
2536
2537#############################################################################
2538
2050package CFClient::UI::TextView; 2539package CFClient::UI::TextScroller;
2051 2540
2052our @ISA = CFClient::UI::HBox::; 2541our @ISA = CFClient::UI::HBox::;
2053 2542
2054use CFClient::OpenGL; 2543use CFClient::OpenGL;
2055 2544
… …
2057 my $class = shift; 2546 my $class = shift;
2058 2547
2059 my $self = $class->SUPER::new ( 2548 my $self = $class->SUPER::new (
2060 fontsize => 1, 2549 fontsize => 1,
2061 can_events => 0, 2550 can_events => 0,
2551 indent => 0,
2062 #font => default_font 2552 #font => default_font
2063 @_, 2553 @_,
2064 2554
2065 layout => (new CFClient::Layout), 2555 layout => (new CFClient::Layout 1),
2066 par => [], 2556 par => [],
2067 height => 0, 2557 height => 0,
2068 children => [ 2558 children => [
2069 (new CFClient::UI::Empty expand => 1), 2559 (new CFClient::UI::Empty expand => 1),
2070 (new CFClient::UI::Slider vertical => 1), 2560 (new CFClient::UI::Slider vertical => 1),
2071 ], 2561 ],
2072 ); 2562 );
2073 2563
2074 $self->{children}[1]->connect (changed => sub { 2564 $self->{children}[1]->connect (changed => sub { $self->update });
2075 $self->update;
2076 });
2077 2565
2078 $self 2566 $self
2079} 2567}
2080 2568
2081sub set_fontsize { 2569sub set_fontsize {
2082 my ($self, $fontsize) = @_; 2570 my ($self, $fontsize) = @_;
2083 2571
2084 $self->{fontsize} = $fontsize; 2572 $self->{fontsize} = $fontsize;
2085 $self->reflow; 2573 $self->reflow;
2086}
2087
2088sub text_height {
2089 my ($self, $text) = @_;
2090
2091 my $layout = $self->{layout};
2092
2093 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2094 $layout->set_width ($self->{w});
2095 $layout->set_text ($text);
2096
2097 ($layout->size)[1]
2098}
2099
2100sub reflow {
2101 my ($self) = @_;
2102
2103 $self->{need_reflow}++;
2104 $self->update;
2105} 2574}
2106 2575
2107sub size_allocate { 2576sub size_allocate {
2108 my ($self, $w, $h) = @_; 2577 my ($self, $w, $h) = @_;
2109 2578
2110 $self->SUPER::size_allocate ($w, $h); 2579 $self->SUPER::size_allocate ($w, $h);
2111 2580
2112 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2581 $self->{layout}->set_font ($self->{font}) if $self->{font};
2113 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2582 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2114 $self->{layout}->set_width ($self->{children}[0]{w}); 2583 $self->{layout}->set_width ($self->{children}[0]{w});
2584 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2115 2585
2116 $self->reflow; 2586 $self->reflow;
2117} 2587}
2118 2588
2589sub text_size {
2590 my ($self, $text, $indent) = @_;
2591
2592 my $layout = $self->{layout};
2593
2594 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2595 $layout->set_width ($self->{children}[0]{w} - $indent);
2596 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2597 $layout->set_markup ($text);
2598
2599 $layout->size
2600}
2601
2602sub reflow {
2603 my ($self) = @_;
2604
2605 $self->{need_reflow}++;
2606 $self->update;
2607}
2608
2609sub set_offset {
2610 my ($self, $offset) = @_;
2611
2612 # todo: base offset on lines or so, not on pixels
2613 $self->{children}[1]->set_value ($offset);
2614}
2615
2616sub clear {
2617 my ($self) = @_;
2618
2619 $self->{par} = [];
2620 $self->{height} = 0;
2621 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2622}
2623
2119sub add_paragraph { 2624sub add_paragraph {
2120 my ($self, $color, $text) = @_; 2625 my ($self, $color, $text, $indent) = @_;
2121 2626
2122 #TODO: intelligently "reformat" paragraph 2627 for my $line (split /\n/, $text) {
2123 2628 my ($w, $h) = $self->text_size ($line);
2124 my $height = $self->text_height ($text);
2125
2126 $self->{height} += $height; 2629 $self->{height} += $h;
2630 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2631 }
2127 2632
2128 push @{$self->{par}}, [$height, $color, $text];
2129
2130 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2633 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2131 $self->{children}[1]->update;
2132} 2634}
2133 2635
2134sub update { 2636sub update {
2135 my ($self) = @_; 2637 my ($self) = @_;
2136 2638
… …
2138 2640
2139 return unless $self->{h} > 0; 2641 return unless $self->{h} > 0;
2140 2642
2141 delete $self->{texture}; 2643 delete $self->{texture};
2142 2644
2143 $ROOT->on_refresh ($self, sub { 2645 $ROOT->on_post_alloc ($self => sub {
2646 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2647
2144 if (delete $self->{need_reflow}) { 2648 if (delete $self->{need_reflow}) {
2145 my $height = 0; 2649 my $height = 0;
2146 2650
2147 $height += $_->[0] = $self->text_height ($_->[2]) 2651 my $layout = $self->{layout};
2652
2653 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2654
2148 for @{$self->{par}}; 2655 for (@{$self->{par}}) {
2656 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2657 $layout->set_width ($W - $_->[3]);
2658 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2659 $layout->set_markup ($_->[4]);
2660 my ($w, $h) = $layout->size;
2661 $_->[0] = $w + $_->[3];
2662 $_->[1] = $h;
2663 }
2664
2665 $height += $_->[1];
2666 }
2149 2667
2150 $self->{height} = $height; 2668 $self->{height} = $height;
2151 2669
2152 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2670 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2153 2671
2154 delete $self->{texture}; 2672 delete $self->{texture};
2155 } 2673 }
2156 2674
2157 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2675 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2158 glClearColor 0, 0, 0, 1; 2676 glClearColor 0, 0, 0, 0;
2159 glClear GL_COLOR_BUFFER_BIT; 2677 glClear GL_COLOR_BUFFER_BIT;
2160 2678
2679 my $top = int $self->{children}[1]{range}[0];
2680
2681 my $y0 = $top;
2682 my $y1 = $top + $H;
2683
2684 my $y = 0;
2685
2686 my $layout = $self->{layout};
2687
2688 $layout->set_font ($self->{font}) if $self->{font};
2689
2161 glEnable GL_BLEND; 2690 glEnable GL_BLEND;
2691 #TODO# not correct in windows where rgba is forced off
2162 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2692 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2163 glEnable GL_TEXTURE_2D;
2164 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2165
2166 my $top = int $self->{children}[1]{range}[0];
2167
2168 my $y0 = $top;
2169 my $y1 = $top + $self->{h};
2170
2171 my $y = 0;
2172
2173 my $layout = $self->{layout};
2174
2175 $layout->set_font ($self->{font}) if $self->{font};
2176 2693
2177 for my $par (@{$self->{par}}) { 2694 for my $par (@{$self->{par}}) {
2178 my $h = $par->[0]; 2695 my $h = $par->[1];
2179 2696
2180 if ($y0 < $y + $h && $y < $y1) { 2697 if ($y0 < $y + $h && $y < $y1) {
2698 $layout->set_foreground (@{ $par->[2] });
2699 $layout->set_width ($W - $par->[3]);
2700 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2181 $layout->set_text ($par->[2]); 2701 $layout->set_markup ($par->[4]);
2182 2702
2183 glColor @{ $par->[1] }; 2703 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2184 my ($W, $H) = $layout->size; 2704
2185 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2705 glRasterPos $par->[3], $y - $y0;
2706 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2186 } 2707 }
2187 2708
2188 $y += $h; 2709 $y += $h;
2189 } 2710 }
2190 2711
2191 glDisable GL_TEXTURE_2D;
2192 glDisable GL_BLEND; 2712 glDisable GL_BLEND;
2193 }; 2713 };
2194 }); 2714 });
2195} 2715}
2196 2716
2197sub _draw { 2717sub _draw {
2198 my ($self) = @_; 2718 my ($self) = @_;
2199 2719
2200 if ($self->{texture}) {
2201 glEnable GL_TEXTURE_2D; 2720 glEnable GL_TEXTURE_2D;
2202 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2721 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2203 glColor 1, 1, 1, 1; 2722 glColor 0, 0, 0, 1;
2204 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2723 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2205 glDisable GL_TEXTURE_2D; 2724 glDisable GL_TEXTURE_2D;
2206 }
2207 2725
2208 $self->{children}[1]->draw; 2726 $self->{children}[1]->draw;
2209 2727
2210} 2728}
2211 2729
… …
2259 2777
2260sub new { 2778sub new {
2261 my $class = shift; 2779 my $class = shift;
2262 2780
2263 my $self = $class->SUPER::new ( 2781 my $self = $class->SUPER::new (
2264 state => 0, 2782 state => 0,
2265 connect_activate => \&toggle_flopper, 2783 on_activate => \&toggle_flopper,
2266 @_ 2784 @_
2267 ); 2785 );
2268 2786
2269 if ($self->{state}) {
2270 $self->{state} = 0;
2271 $self->toggle_flopper;
2272 }
2273
2274 $self 2787 $self
2275} 2788}
2276 2789
2277sub toggle_flopper { 2790sub toggle_flopper {
2278 my ($self) = @_; 2791 my ($self) = @_;
2279 2792
2280 # TODO: use animation 2793 $self->{other}->toggle_visibility;
2281 if ($self->{state} = !$self->{state}) {
2282 $CFClient::UI::ROOT->add ($self->{other});
2283 $self->{other}->move ($self->coord2global (0, $self->{h}));
2284 $self->emit ("open");
2285 } else {
2286 $CFClient::UI::ROOT->remove ($self->{other});
2287 $self->emit ("close");
2288 }
2289
2290 $self->emit (changed => $self->{state});
2291} 2794}
2292 2795
2293############################################################################# 2796#############################################################################
2294 2797
2295package CFClient::UI::Tooltip; 2798package CFClient::UI::Tooltip;
… …
2305 @_, 2808 @_,
2306 can_events => 0, 2809 can_events => 0,
2307 ) 2810 )
2308} 2811}
2309 2812
2310sub set_markup { 2813sub set_tooltip_from {
2311 my ($self, $text) = @_; 2814 my ($self, $widget) = @_;
2312 2815
2313 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2816 my $tooltip = $widget->{tooltip};
2314 $self->{label}->set_markup ($text); 2817
2315 $self->add ($self->{label}); 2818 if ($ENV{CFPLUS_DEBUG} & 2) {
2819 $tooltip .= "\n\n" . (ref $widget) . "\n"
2820 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2821 . "req $widget->{req_w} $widget->{req_h}\n"
2822 . "visible $widget->{visible}";
2823 }
2824
2825 $tooltip =~ s/^\n+//;
2826 $tooltip =~ s/\n+$//;
2827
2828 $self->add (new CFClient::UI::Label
2829 markup => $tooltip,
2830 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2831 fontsize => 0.8,
2832 fg => [0, 0, 0, 1],
2833 ellipsise => 0,
2834 font => ($widget->{tooltip_font} || $::FONT_PROP),
2835 );
2316} 2836}
2317 2837
2318sub size_request { 2838sub size_request {
2319 my ($self) = @_; 2839 my ($self) = @_;
2320
2321 $self->child->set_max_size ($::WIDTH * 0.3);
2322 2840
2323 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2841 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2324 2842
2325 ($w + 4, $h + 4) 2843 ($w + 4, $h + 4)
2326} 2844}
… …
2329 my ($self, $w, $h) = @_; 2847 my ($self, $w, $h) = @_;
2330 2848
2331 $self->SUPER::size_allocate ($w - 4, $h - 4); 2849 $self->SUPER::size_allocate ($w - 4, $h - 4);
2332} 2850}
2333 2851
2852sub visibility_change {
2853 my ($self, $visible) = @_;
2854
2855 return unless $visible;
2856
2857 $self->{root}->on_post_alloc ("move_$self" => sub {
2858 my $widget = $self->{owner}
2859 or return;
2860
2861 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2862
2863 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2864 if $x + $self->{w} > $self->{root}{w};
2865
2866 $self->move_abs ($x, $y);
2867 });
2868}
2869
2334sub _draw { 2870sub _draw {
2335 my ($self) = @_; 2871 my ($self) = @_;
2336 2872
2337 glPushMatrix;
2338 glTranslate 0.375, 0.375; 2873 glTranslate 0.375, 0.375;
2339 2874
2340 my ($w, $h) = @$self{qw(w h)}; 2875 my ($w, $h) = @$self{qw(w h)};
2341 2876
2342 glColor 1, 0.8, 0.4; 2877 glColor 1, 0.8, 0.4;
… …
2353 glVertex 0 , $h; 2888 glVertex 0 , $h;
2354 glVertex $w, $h; 2889 glVertex $w, $h;
2355 glVertex $w, 0; 2890 glVertex $w, 0;
2356 glEnd; 2891 glEnd;
2357 2892
2358 glPopMatrix; 2893 glTranslate 2 - 0.375, 2 - 0.375;
2359 2894
2360 glTranslate 2, 2;
2361 $self->SUPER::_draw; 2895 $self->SUPER::_draw;
2362} 2896}
2363 2897
2364############################################################################# 2898#############################################################################
2365 2899
… …
2370use CFClient::OpenGL; 2904use CFClient::OpenGL;
2371 2905
2372sub new { 2906sub new {
2373 my $class = shift; 2907 my $class = shift;
2374 2908
2375 $class->SUPER::new ( 2909 my $self = $class->SUPER::new (
2376 aspect => 1, 2910 aspect => 1,
2911 can_events => 0,
2912 @_,
2913 );
2914
2915 if ($self->{anim} && $self->{animspeed}) {
2916 Scalar::Util::weaken (my $widget = $self);
2917
2918 $self->{timer} = Event->timer (
2919 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2920 hard => 1,
2921 interval => $self->{animspeed},
2922 cb => sub {
2923 ++$widget->{frame};
2924 $widget->update;
2925 },
2926 );
2927 }
2928
2929 $self
2930}
2931
2932sub size_request {
2933 (32, 8)
2934}
2935
2936sub update {
2937 my ($self) = @_;
2938
2939 return unless $self->{visible};
2940
2941 $self->SUPER::update;
2942}
2943
2944sub _draw {
2945 my ($self) = @_;
2946
2947 return unless $::CONN;
2948
2949 my $face;
2950
2951 if ($self->{frame}) {
2952 my $anim = $::CONN->{anim}[$self->{anim}];
2953
2954 $face = $anim->[ $self->{frame} % @$anim ]
2955 if $anim && @$anim;
2956 }
2957
2958 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2959
2960 if ($tex) {
2961 glEnable GL_TEXTURE_2D;
2962 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2963 glColor 0, 0, 0, 1;
2964 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2965 glDisable GL_TEXTURE_2D;
2966 }
2967}
2968
2969sub destroy {
2970 my ($self) = @_;
2971
2972 $self->{timer}->cancel
2973 if $self->{timer};
2974
2975 $self->SUPER::destroy;
2976}
2977
2978#############################################################################
2979
2980package CFClient::UI::Buttonbar;
2981
2982our @ISA = CFClient::UI::HBox::;
2983
2984# TODO: should actualyl wrap buttons and other goodies.
2985
2986#############################################################################
2987
2988package CFClient::UI::Menu;
2989
2990our @ISA = CFClient::UI::FancyFrame::;
2991
2992use CFClient::OpenGL;
2993
2994sub new {
2995 my $class = shift;
2996
2997 my $self = $class->SUPER::new (
2998 items => [],
2999 z => 100,
3000 @_,
3001 );
3002
3003 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3004
3005 for my $item (@{ $self->{items} }) {
3006 my ($widget, $cb, $tooltip) = @$item;
3007
3008 # handle various types of items, only text for now
3009 if (!ref $widget) {
3010 $widget = new CFClient::UI::Label
3011 can_hover => 1,
3012 can_events => 1,
3013 markup => $widget,
3014 tooltip => $tooltip
3015 }
3016
3017 $self->{item}{$widget} = $item;
3018
3019 $self->{vbox}->add ($widget);
3020 }
3021
3022 $self
3023}
3024
3025# popup given the event (must be a mouse button down event currently)
3026sub popup {
3027 my ($self, $ev) = @_;
3028
3029 $self->_emit ("popdown");
3030
3031 # maybe save $GRAB? must be careful about events...
3032 $GRAB = $self;
3033 $self->{button} = $ev->{button};
3034
3035 $self->show;
3036 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3037}
3038
3039sub mouse_motion {
3040 my ($self, $ev, $x, $y) = @_;
3041
3042 # TODO: should use vbox->find_widget or so
3043 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3044 $self->{hover} = $self->{item}{$HOVER};
3045
3046 0
3047}
3048
3049sub button_up {
3050 my ($self, $ev, $x, $y) = @_;
3051
3052 if ($ev->{button} == $self->{button}) {
3053 undef $GRAB;
3054 $self->hide;
3055
3056 $self->_emit ("popdown");
3057 $self->{hover}[1]->() if $self->{hover};
3058 } else {
3059 return 0
3060 }
3061
3062 1
3063}
3064
3065#############################################################################
3066
3067package CFClient::UI::Multiplexer;
3068
3069our @ISA = CFClient::UI::Container::;
3070
3071sub new {
3072 my $class = shift;
3073
3074 my $self = $class->SUPER::new (
3075 @_,
3076 );
3077
3078 $self->{current} = $self->{children}[0]
3079 if @{ $self->{children} };
3080
3081 $self
3082}
3083
3084sub add {
3085 my ($self, @widgets) = @_;
3086
3087 $self->SUPER::add (@widgets);
3088
3089 $self->{current} = $self->{children}[0]
3090 if @{ $self->{children} };
3091}
3092
3093sub set_current_page {
3094 my ($self, $page_or_widget) = @_;
3095
3096 my $widget = ref $page_or_widget
3097 ? $page_or_widget
3098 : $self->{children}[$page_or_widget];
3099
3100 $self->{current} = $widget;
3101 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3102
3103 $self->_emit (page_changed => $self->{current});
3104
3105 $self->realloc;
3106}
3107
3108sub visible_children {
3109 $_[0]{current}
3110}
3111
3112sub size_request {
3113 my ($self) = @_;
3114
3115 $self->{current}->size_request
3116}
3117
3118sub size_allocate {
3119 my ($self, $w, $h) = @_;
3120
3121 $self->{current}->configure (0, 0, $w, $h);
3122}
3123
3124sub _draw {
3125 my ($self) = @_;
3126
3127 $self->{current}->draw;
3128}
3129
3130#############################################################################
3131
3132package CFClient::UI::Notebook;
3133
3134our @ISA = CFClient::UI::VBox::;
3135
3136sub new {
3137 my $class = shift;
3138
3139 my $self = $class->SUPER::new (
3140 buttonbar => (new CFClient::UI::Buttonbar),
3141 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3142 # filter => # will be put between multiplexer and $self
3143 @_,
3144 );
3145
3146 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3147 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3148
3149 $self
3150}
3151
3152sub add {
3153 my ($self, $title, $widget, $tooltip) = @_;
3154
3155 Scalar::Util::weaken $self;
3156
3157 $self->{buttonbar}->add (new CFClient::UI::Button
3158 markup => $title,
3159 tooltip => $tooltip,
3160 on_activate => sub { $self->set_current_page ($widget) },
3161 );
3162
3163 $self->{multiplexer}->add ($widget);
3164}
3165
3166sub set_current_page {
3167 my ($self, $page) = @_;
3168
3169 $self->{multiplexer}->set_current_page ($page);
3170 $self->_emit (page_changed => $self->{multiplexer}{current});
3171}
3172
3173#############################################################################
3174
3175package CFClient::UI::Combobox;
3176
3177use utf8;
3178
3179our @ISA = CFClient::UI::Button::;
3180
3181sub new {
3182 my $class = shift;
3183
3184 my $self = $class->SUPER::new (
3185 options => [], # [value, title, longdesc], ...
3186 value => undef,
3187 @_,
3188 );
3189
3190 $self->_set_value ($self->{value});
3191
3192 $self
3193}
3194
3195sub button_down {
3196 my ($self, $ev) = @_;
3197
3198 my @menu_items;
3199
3200 for (@{ $self->{options} }) {
3201 my ($value, $title, $tooltip) = @$_;
3202
3203 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3204 }
3205
3206 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3207}
3208
3209sub _set_value {
3210 my ($self, $value) = @_;
3211
3212 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3213 or return;
3214
3215 $self->{value} = $item->[0];
3216 $self->set_markup ("$item->[1] ⇓");
3217 $self->set_tooltip ($item->[2]);
3218}
3219
3220sub set_value {
3221 my ($self, $value) = @_;
3222
3223 return unless $self->{value} ne $value;
3224
3225 $self->_set_value ($value);
3226 $self->_emit (changed => $value);
3227}
3228
3229#############################################################################
3230
3231package CFClient::UI::Statusbox;
3232
3233our @ISA = CFClient::UI::VBox::;
3234
3235sub new {
3236 my $class = shift;
3237
3238 my $self = $class->SUPER::new (
3239 fontsize => 0.8,
3240 @_,
3241 );
3242
3243 Scalar::Util::weaken (my $this = $self);
3244
3245 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3246
3247 $self
3248}
3249
3250sub reorder {
3251 my ($self) = @_;
3252 my $NOW = Time::HiRes::time;
3253
3254 # freeze display when hovering over any label
3255 return if $CFClient::UI::TOOLTIP->{owner}
3256 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3257 values %{ $self->{item} };
3258
3259 while (my ($k, $v) = each %{ $self->{item} }) {
3260 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3261 }
3262
3263 my @widgets;
3264
3265 my @items = sort {
3266 $a->{pri} <=> $b->{pri}
3267 or $b->{id} <=> $a->{id}
3268 } values %{ $self->{item} };
3269
3270 $self->{timer}->interval (1);
3271
3272 my $count = 10 + 1;
3273 for my $item (@items) {
3274 last unless --$count;
3275
3276 my $label = $item->{label} ||= do {
3277 # TODO: doesn't handle markup well (read as: at all)
3278 my $short = $item->{count} > 1
3279 ? "<b>$item->{count} ×</b> $item->{text}"
3280 : $item->{text};
3281
3282 for ($short) {
3283 s/^\s+//;
3284 s/\s+/ /g;
3285 }
3286
3287 new CFClient::UI::Label
3288 markup => $short,
3289 tooltip => $item->{tooltip},
3290 tooltip_font => $::FONT_PROP,
3291 tooltip_width => 0.67,
3292 fontsize => $item->{fontsize} || $self->{fontsize},
3293 max_w => $::WIDTH * 0.44,
3294 fg => [@{ $item->{fg} }],
3295 can_events => 1,
3296 can_hover => 1
3297 };
3298
3299 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3300 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3301 $label->update;
3302 $label->set_max_size (undef, $label->{req_h} * $diff)
3303 if $diff < 1;
3304 $self->{timer}->interval (1/30);
3305 } else {
3306 $label->{fg}[3] = $item->{fg}[3] || 1;
3307 }
3308
3309 push @widgets, $label;
3310 }
3311
3312 $self->clear;
3313 $self->SUPER::add (reverse @widgets);
3314}
3315
3316sub add {
3317 my ($self, $text, %arg) = @_;
3318
3319 $text =~ s/^\s+//;
3320 $text =~ s/\s+$//;
3321
3322 return unless $text;
3323
3324 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3325
3326 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3327
3328 if (my $item = $self->{item}{$group}) {
3329 if ($item->{text} eq $text) {
3330 $item->{count}++;
3331 } else {
3332 $item->{count} = 1;
3333 $item->{text} = $item->{tooltip} = $text;
3334 }
3335 $item->{id} += 0.2;#d#
3336 $item->{timeout} = $timeout;
3337 delete $item->{label};
3338 } else {
3339 $self->{item}{$group} = {
3340 id => ++$self->{id},
3341 text => $text,
3342 timeout => $timeout,
3343 tooltip => $text,
3344 fg => [0.8, 0.8, 0.8, 0.8],
3345 pri => 0,
3346 count => 1,
3347 %arg,
3348 };
3349 }
3350
3351 $self->reorder;
3352}
3353
3354sub reconfigure {
3355 my ($self) = @_;
3356
3357 delete $_->{label}
3358 for values %{ $self->{item} || {} };
3359
3360 $self->reorder;
3361 $self->SUPER::reconfigure;
3362}
3363
3364sub destroy {
3365 my ($self) = @_;
3366
3367 $self->{timer}->cancel;
3368
3369 $self->SUPER::destroy;
3370}
3371
3372#############################################################################
3373
3374package CFClient::UI::Inventory;
3375
3376our @ISA = CFClient::UI::ScrolledWindow::;
3377
3378sub new {
3379 my $class = shift;
3380
3381 my $self = $class->SUPER::new (
3382 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3383 @_,
3384 );
3385
3386 $self
3387}
3388
3389sub set_items {
3390 my ($self, $items) = @_;
3391
3392 $self->{child}->clear;
3393 return unless $items;
3394
3395 my @items = sort {
3396 ($a->{type} <=> $b->{type})
3397 or ($a->{name} cmp $b->{name})
3398 } @$items;
3399
3400 $self->{real_items} = \@items;
3401
3402 my $row = 0;
3403 for my $item (@items) {
3404 CFClient::Item::update_widgets $item;
3405
3406 $self->{child}->add (0, $row, $item->{face_widget});
3407 $self->{child}->add (1, $row, $item->{desc_widget});
3408 $self->{child}->add (2, $row, $item->{weight_widget});
3409
3410 $row++;
3411 }
3412}
3413
3414#############################################################################
3415
3416package CFClient::UI::BindEditor;
3417
3418our @ISA = CFClient::UI::FancyFrame::;
3419
3420sub new {
3421 my $class = shift;
3422
3423 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3424
3425 $self->add (my $vb = new CFClient::UI::VBox);
3426
3427
3428 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3429 text => "start recording",
3430 tooltip => "Start/Stops recording of actions."
3431 ."All subsequent actions after the recording started will be captured."
3432 ."The actions are displayed after the record was stopped."
3433 ."To bind the action you have to click on the 'Bind' button",
3434 on_activate => sub {
3435 unless ($self->{recording}) {
3436 $self->start;
3437 } else {
3438 $self->stop;
3439 }
3440 });
3441
3442 $vb->add (new CFClient::UI::Label text => "Actions:");
3443 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3444
3445 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3446 $vb->add (my $hb = new CFClient::UI::HBox);
3447 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3448 $hb->add (new CFClient::UI::Button
3449 text => "bind",
3450 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3451 on_activate => sub {
3452 $self->ask_for_bind;
3453 });
3454
3455 $vb->add (my $hb = new CFClient::UI::HBox);
3456 $hb->add (new CFClient::UI::Button
3457 text => "ok",
3458 expand => 1,
3459 tooltip => "This closes the binding editor and saves the binding",
3460 on_activate => sub {
3461 $self->hide;
3462 $self->commit;
3463 });
3464
3465 $hb->add (new CFClient::UI::Button
3466 text => "cancel",
3467 expand => 1,
3468 tooltip => "This closes the binding editor without saving",
3469 on_activate => sub {
3470 $self->hide;
3471 $self->{binding_cancel}->()
3472 if $self->{binding_cancel};
3473 });
3474
3475 $self->update_binding_widgets;
3476
3477 $self
3478}
3479
3480sub commit {
3481 my ($self) = @_;
3482 my ($mod, $sym, $cmds) = $self->get_binding;
3483 if ($sym != 0 && @$cmds > 0) {
3484 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3485 ."'. Don't forget 'Save Config'!");
3486 $self->{binding_change}->($mod, $sym, $cmds)
3487 if $self->{binding_change};
3488 } else {
3489 $::STATUSBOX->add ("No action bound, no key or action specified!");
3490 $self->{binding_cancel}->()
3491 if $self->{binding_cancel};
3492 }
3493}
3494
3495sub start {
3496 my ($self) = @_;
3497
3498 $self->{rec_btn}->set_text ("stop recording");
3499 $self->{recording} = 1;
3500 $self->clear_command_list;
3501 $::CONN->start_record if $::CONN;
3502}
3503
3504sub stop {
3505 my ($self) = @_;
3506
3507 $self->{rec_btn}->set_text ("start recording");
3508 $self->{recording} = 0;
3509
3510 my $rec;
3511 $rec = $::CONN->stop_record if $::CONN;
3512 return unless ref $rec eq 'ARRAY';
3513 $self->set_command_list ($rec);
3514}
3515
3516
3517sub ask_for_bind_and_commit {
3518 my ($self) = @_;
3519 $self->ask_for_bind (1);
3520}
3521
3522sub ask_for_bind {
3523 my ($self, $commit, $end_cb) = @_;
3524
3525 CFClient::Binder::open_binding_dialog (sub {
3526 my ($mod, $sym) = @_;
3527 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3528 $self->update_binding_widgets;
3529 $self->commit if $commit;
3530 $end_cb->() if $end_cb;
3531 });
3532}
3533
3534# $mod and $sym are the modifiers and key symbol
3535# $cmds is a array ref of strings (the commands)
3536# $cb is the callback that is executed on OK
3537# $ccb is the callback that is executed on CANCEL and
3538# when the binding was unsuccessful on OK
3539sub set_binding {
3540 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3541
3542 $self->clear_command_list;
3543 $self->{recording} = 0;
3544 $self->{rec_btn}->set_text ("start recording");
3545
3546 $self->{binding} = [$mod, $sym];
3547 $self->{commands} = $cmds;
3548
3549 $self->{binding_change} = $cb;
3550 $self->{binding_cancel} = $ccb;
3551
3552 $self->update_binding_widgets;
3553}
3554
3555# this is a shortcut method that asks for a binding
3556# and then just binds it.
3557sub do_quick_binding {
3558 my ($self, $cmds, $end_cb) = @_;
3559 $self->set_binding (undef, undef, $cmds, sub {
3560 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3561 });
3562 $self->ask_for_bind (1, $end_cb);
3563}
3564
3565sub update_binding_widgets {
3566 my ($self) = @_;
3567 my ($mod, $sym, $cmds) = $self->get_binding;
3568 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3569 $self->set_command_list ($cmds);
3570}
3571
3572sub get_binding {
3573 my ($self) = @_;
3574 return (
3575 $self->{binding}->[0],
3576 $self->{binding}->[1],
3577 [ grep { defined $_ } @{$self->{commands}} ]
3578 );
3579}
3580
3581sub clear_command_list {
3582 my ($self) = @_;
3583 $self->{cmdbox}->clear ();
3584}
3585
3586sub set_command_list {
3587 my ($self, $cmds) = @_;
3588
3589 $self->{cmdbox}->clear ();
3590 $self->{commands} = $cmds;
3591
3592 my $idx = 0;
3593
3594 for (@$cmds) {
3595 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3596
3597 my $i = $idx;
3598 $hb->add (new CFClient::UI::Label text => $_);
3599 $hb->add (new CFClient::UI::Button
3600 text => "delete",
3601 tooltip => "Deletes the action from the record",
3602 on_activate => sub {
3603 $self->{cmdbox}->remove ($hb);
3604 $cmds->[$i] = undef;
3605 });
3606
3607
3608 $idx++
3609 }
3610}
3611
3612#############################################################################
3613
3614package CFClient::UI::SpellList;
3615
3616our @ISA = CFClient::UI::Table::;
3617
3618sub new {
3619 my $class = shift;
3620
3621 my $self = $class->SUPER::new (
3622 binding => [],
3623 commands => [],
2377 @_, 3624 @_,
2378 ) 3625 )
2379} 3626}
2380 3627
3628my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3629
3630my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3631 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3632my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3633 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3634my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3635 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3636my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3637 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3638my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3639 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3640
3641sub rebuild_spell_list {
3642 my ($self) = @_;
3643
3644 $CFClient::UI::ROOT->on_refresh ($self => sub {
3645 $self->clear;
3646
3647 return unless $::CONN;
3648
3649 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3650 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3651 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3652 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3653 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3654
3655 my $row = 0;
3656
3657 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3658 my $spell = $self->{spell}{$_};
3659
3660 $row++;
3661
3662 my $spell_cb = sub {
3663 my ($widget, $ev) = @_;
3664
3665 if ($ev->{button} == 1) {
3666 $::CONN->user_send ("cast $spell->{name}");
3667 } elsif ($ev->{button} == 2) {
3668 $::CONN->user_send ("invoke $spell->{name}");
3669 } elsif ($ev->{button} == 3) {
3670 (new CFClient::UI::Menu
3671 items => [
3672 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3673 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3674 ],
3675 )->popup ($ev);
3676 } else {
3677 return 0;
3678 }
3679
3680 1
3681 };
3682
3683 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3684
3685 #TODO: add path info to tooltip
3686 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3687
3688 $self->add (0, $row, new CFClient::UI::Face
3689 face => $spell->{face},
3690 can_hover => 1,
3691 can_events => 1,
3692 tooltip => $tooltip,
3693 on_button_down => $spell_cb,
3694 );
3695
3696 $self->add (1, $row, new CFClient::UI::Label
3697 expand => 1,
3698 text => $spell->{name},
3699 can_hover => 1,
3700 can_events => 1,
3701 tooltip => $tooltip,
3702 on_button_down => $spell_cb,
3703 );
3704
3705 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3706 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3707 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3708 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3709 }
3710 });
3711}
3712
3713sub add_spell {
3714 my ($self, $spell) = @_;
3715
3716 $self->{spell}->{$spell->{name}} = $spell;
3717 $self->rebuild_spell_list;
3718}
3719
3720sub remove_spell {
3721 my ($self, $spell) = @_;
3722
3723 delete $self->{spell}->{$spell->{name}};
3724 $self->rebuild_spell_list;
3725}
3726
3727sub clear_spells {
3728 my ($self) = @_;
3729
3730 $self->{spell} = {};
3731 $self->rebuild_spell_list;
3732}
3733
3734#############################################################################
3735
3736package CFClient::UI::Root;
3737
3738our @ISA = CFClient::UI::Container::;
3739
3740use List::Util qw(min max);
3741
3742use CFClient::OpenGL;
3743
3744sub new {
3745 my $class = shift;
3746
3747 my $self = $class->SUPER::new (
3748 visible => 1,
3749 @_,
3750 );
3751
3752 Scalar::Util::weaken ($self->{root} = $self);
3753
3754 $self
3755}
3756
2381sub size_request { 3757sub size_request {
2382 (32, 8)
2383}
2384
2385sub draw {
2386 my ($self) = @_; 3758 my ($self) = @_;
2387 3759
2388 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3760 ($self->{w}, $self->{h})
2389
2390 if ($tex) {
2391 glEnable GL_BLEND;
2392 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2393 glEnable GL_TEXTURE_2D;
2394 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2395 glColor 1, 1, 1, 1;
2396 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2397 glDisable GL_TEXTURE_2D;
2398 glDisable GL_BLEND;
2399 }
2400} 3761}
2401 3762
2402############################################################################# 3763sub _to_pixel {
3764 my ($coord, $size, $max) = @_;
2403 3765
2404package CFClient::UI::Root; 3766 $coord =
3767 $coord eq "center" ? ($max - $size) * 0.5
3768 : $coord eq "max" ? $max
3769 : $coord;
2405 3770
2406our @ISA = CFClient::UI::Container::; 3771 $coord = 0 if $coord < 0;
3772 $coord = $max - $size if $coord > $max - $size;
2407 3773
2408use CFClient::OpenGL; 3774 int $coord + 0.5
2409
2410sub check_size {
2411 my ($self) = @_;
2412
2413 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2414} 3775}
2415 3776
2416sub size_request { 3777sub size_allocate {
2417 ($::WIDTH, $::HEIGHT)
2418}
2419
2420sub configure {
2421 my ($self, $x, $y, $w, $h) = @_; 3778 my ($self, $w, $h) = @_;
2422 3779
2423 $self->SUPER::configure ($x, $y, $w, $h);
2424
2425 for my $child (@{$self->{children}}) { 3780 for my $child ($self->children) {
2426 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3781 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2427 3782
2428 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3783 $X = $child->{force_x} if exists $child->{force_x};
2429 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3784 $Y = $child->{force_y} if exists $child->{force_y};
3785
3786 $X = _to_pixel $X, $W, $self->{w};
3787 $Y = _to_pixel $Y, $H, $self->{h};
3788
2430 $child->configure ($X, $Y, $W,$H); 3789 $child->configure ($X, $Y, $W, $H);
2431 } 3790 }
2432} 3791}
2433 3792
2434sub _topleft { 3793sub coord2local {
2435 my ($self, $x, $y) = @_; 3794 my ($self, $x, $y) = @_;
2436 3795
2437 ($x, $y) 3796 ($x, $y)
2438} 3797}
2439 3798
3799sub coord2global {
3800 my ($self, $x, $y) = @_;
3801
3802 ($x, $y)
3803}
3804
2440sub update { 3805sub update {
2441 my ($self) = @_; 3806 my ($self) = @_;
2442 3807
2443 $self->check_size; 3808 $::WANT_REFRESH++;
2444 ::refresh ();
2445} 3809}
2446 3810
2447sub add { 3811sub add {
2448 my ($self, $child) = @_; 3812 my ($self, @children) = @_;
2449 3813
2450 # integerize window positions 3814 $_->{is_toplevel} = 1
2451 $child->{x} = int $child->{x}; 3815 for @children;
2452 $child->{y} = int $child->{y};
2453 3816
2454 $self->SUPER::add ($child); 3817 $self->SUPER::add (@children);
3818}
3819
3820sub remove {
3821 my ($self, @children) = @_;
3822
3823 $self->SUPER::remove (@children);
3824
3825 delete $self->{is_toplevel}
3826 for @children;
3827
3828 while (@children) {
3829 my $w = pop @children;
3830 push @children, $w->children;
3831 $w->set_invisible;
3832 }
2455} 3833}
2456 3834
2457sub on_refresh { 3835sub on_refresh {
2458 my ($self, $id, $cb) = @_; 3836 my ($self, $id, $cb) = @_;
2459 3837
2460 $self->{refresh_hook}{$id} = $cb; 3838 $self->{refresh_hook}{$id} = $cb;
2461} 3839}
2462 3840
3841sub on_post_alloc {
3842 my ($self, $id, $cb) = @_;
3843
3844 $self->{post_alloc_hook}{$id} = $cb;
3845}
3846
2463sub draw { 3847sub draw {
2464 my ($self) = @_; 3848 my ($self) = @_;
2465 3849
2466 while (my $rcb = delete $self->{refresh_hook}) { 3850 while ($self->{refresh_hook}) {
2467 $_->() for values %$rcb; 3851 $_->()
3852 for values %{delete $self->{refresh_hook}};
2468 } 3853 }
3854
3855 if ($self->{realloc}) {
3856 my %queue;
3857 my @queue;
3858 my $widget;
3859
3860 outer:
3861 while () {
3862 if (my $realloc = delete $self->{realloc}) {
3863 for $widget (values %$realloc) {
3864 $widget->{visible} or next; # do not resize invisible widgets
3865
3866 $queue{$widget+0}++ and next; # duplicates are common
3867
3868 push @{ $queue[$widget->{visible}] }, $widget;
3869 }
3870 }
3871
3872 while () {
3873 @queue or last outer;
3874
3875 $widget = pop @{ $queue[-1] || [] }
3876 and last;
3877
3878 pop @queue;
3879 }
3880
3881 delete $queue{$widget+0};
3882
3883 my ($w, $h) = $widget->size_request;
3884
3885 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3886 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3887
3888 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3889 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3890
3891 $w = $widget->{force_w} if exists $widget->{force_w};
3892 $h = $widget->{force_h} if exists $widget->{force_h};
3893
3894 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3895 || delete $widget->{force_realloc}) {
3896 $widget->{req_w} = $w;
3897 $widget->{req_h} = $h;
3898
3899 $self->{size_alloc}{$widget+0} = $widget;
3900
3901 if (my $parent = $widget->{parent}) {
3902 $self->{realloc}{$parent+0} = $parent
3903 unless $queue{$parent+0};
3904
3905 $parent->{force_size_alloc} = 1;
3906 $self->{size_alloc}{$parent+0} = $parent;
3907 }
3908 }
3909
3910 delete $self->{realloc}{$widget+0};
3911 }
3912 }
3913
3914 while (my $size_alloc = delete $self->{size_alloc}) {
3915 my @queue = sort { $b->{visible} <=> $a->{visible} }
3916 values %$size_alloc;
3917
3918 while () {
3919 my $widget = pop @queue || last;
3920
3921 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3922
3923 $w = 0 if $w < 0;
3924 $h = 0 if $h < 0;
3925
3926 $w = int $w + 0.5;
3927 $h = int $h + 0.5;
3928
3929 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3930 $widget->{old_w} = $widget->{w};
3931 $widget->{old_h} = $widget->{h};
3932
3933 $widget->{w} = $w;
3934 $widget->{h} = $h;
3935
3936 $widget->emit (size_allocate => $w, $h);
3937 }
3938 }
3939 }
3940
3941 while ($self->{post_alloc_hook}) {
3942 $_->()
3943 for values %{delete $self->{post_alloc_hook}};
3944 }
3945
2469 3946
2470 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3947 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2471 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3948 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2472 glClear GL_COLOR_BUFFER_BIT; 3949 glClear GL_COLOR_BUFFER_BIT;
2473 3950
2474 glMatrixMode GL_PROJECTION; 3951 glMatrixMode GL_PROJECTION;
2475 glLoadIdentity; 3952 glLoadIdentity;
2476 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3953 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2477 glMatrixMode GL_MODELVIEW; 3954 glMatrixMode GL_MODELVIEW;
2478 glLoadIdentity; 3955 glLoadIdentity;
2479 3956
3957 {
3958 package CFClient::UI::Base;
3959
3960 ($draw_x, $draw_y, $draw_w, $draw_h) =
3961 (0, 0, $self->{w}, $self->{h});
3962 }
3963
2480 $self->_draw; 3964 $self->_draw;
2481} 3965}
2482 3966
2483############################################################################# 3967#############################################################################
2484 3968
2485package CFClient::UI; 3969package CFClient::UI;
2486 3970
2487$ROOT = new CFClient::UI::Root; 3971$ROOT = new CFClient::UI::Root;
2488$TOOLTIP = new CFClient::UI::Tooltip; 3972$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2489 3973
24901 39741
2491 3975

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