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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.235 by root, Thu May 25 16:35:42 2006 UTC vs.
Revision 1.319 by root, Sun Jul 2 21:07:26 2006 UTC

… …
3use utf8; 3use utf8;
4use strict; 4use strict;
5 5
6use Scalar::Util (); 6use Scalar::Util ();
7use List::Util (); 7use List::Util ();
8use Event;
8 9
9use CFClient; 10use CFClient;
11use CFClient::Texture;
10 12
11our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
12 14
15our $LAYOUT;
13our $ROOT; 16our $ROOT;
14our $TOOLTIP; 17our $TOOLTIP;
15our $BUTTON_STATE; 18our $BUTTON_STATE;
16 19
17our %WIDGET; # all widgets, weak-referenced 20our %WIDGET; # all widgets, weak-referenced
18 21
19sub check_tooltip { 22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
20 if (!$GRAB) { 23 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
25 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
26 32
27 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
28 34
29 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
30 36
31 $TOOLTIP->set_tooltip_from ($widget); 37 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show; 38 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 } 39 }
43 40
44 return; 41 return;
45 } 42 }
46 } 43 }
47 } 44 }
48 45
49 $TOOLTIP->hide; 46 $TOOLTIP->hide;
50 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;
51} 71}
52 72
53# class methods for events 73# class methods for events
54sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
55 $FOCUS->emit (key_down => $_[0]) 75 $FOCUS->emit (key_down => $_[0])
… …
69 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
70 90
71 $GRAB = $widget; 91 $GRAB = $widget;
72 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
73 93
74 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
75 } 95 }
76 96
77 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
78 98
79 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y)) 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
… …
94 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
95 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
96 $grab->update if $grab; 116 $grab->update if $grab;
97 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
98 118
99 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
100 } 120 }
101} 121}
102 122
103sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
104 my ($ev) = @_; 124 my ($ev) = @_;
… …
110 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
111 131
112 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
113 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
114 134
115 check_tooltip; 135 $TOOLTIP_WATCHER->start;
116 } 136 }
117 137
118 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y)) 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
119 if $HOVER; 139 if $HOVER;
120} 140}
… …
152sub rescale_widgets { 172sub rescale_widgets {
153 my ($sx, $sy) = @_; 173 my ($sx, $sy) = @_;
154 174
155 for my $widget (values %WIDGET) { 175 for my $widget (values %WIDGET) {
156 if ($widget->{is_toplevel}) { 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
157 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x}; 180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
158 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w}; 181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
159 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w}; 182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
160 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
161 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y}; 183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
162 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h}; 184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
163 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h}; 185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
164 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_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
165 } 190 }
166 } 191 }
167 192
168 reconfigure_widgets; 193 reconfigure_widgets;
169} 194}
… …
178 203
179sub new { 204sub new {
180 my $class = shift; 205 my $class = shift;
181 206
182 my $self = bless { 207 my $self = bless {
183 x => 0, 208 x => "center",
184 y => 0, 209 y => "center",
185 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
186 can_events => 1, 213 can_events => 1,
187 @_ 214 @_
188 }, $class; 215 }, $class;
189 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
190 for (keys %$self) { 219 for (keys %$self) {
191 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
192 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
193 } 222 }
194 } 223 }
195 224
196 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self); 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 }
197 236
198 $self 237 $self
199} 238}
200 239
201sub destroy { 240sub destroy {
… …
205 %$self = (); 244 %$self = ();
206} 245}
207 246
208sub show { 247sub show {
209 my ($self) = @_; 248 my ($self) = @_;
249
210 return if $self->{parent}; 250 return if $self->{parent};
211 251
212 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
213} 253}
214 254
215sub show_centered { 255sub set_visible {
216 my ($self) = @_; 256 my ($self) = @_;
257
217 return if $self->{parent}; 258 return if $self->{visible};
218 259
219 $self->show; 260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
220 262
221 $CFClient::UI::ROOT->on_post_alloc ( 263 $self->emit (visibility_change => 1);
222 "centered $self" => sub { 264
223 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5); 265 $self->realloc if !exists $self->{req_w};
224 }, 266
225 ); 267 $_->set_visible for $self->children;
226} 268}
227 269
228sub set_invisible { 270sub set_invisible {
229 my ($self) = @_; 271 my ($self) = @_;
230 272
231 # broken show/hide model 273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
232 276
233 delete $self->{visible}; 277 delete $self->{visible};
278 delete $self->{root};
234 279
235 undef $GRAB if $GRAB == $self; 280 undef $GRAB if $GRAB == $self;
236 undef $HOVER if $HOVER == $self; 281 undef $HOVER if $HOVER == $self;
237 282
238 CFClient::UI::check_tooltip 283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
239 if $CFClient::UI::TOOLTIP->{owner} == $self; 284 if $TOOLTIP->{owner} == $self;
240 285
241 $self->focus_out; 286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
242} 305}
243 306
244sub hide { 307sub hide {
245 my ($self) = @_; 308 my ($self) = @_;
246 309
… …
248 311
249 $self->{parent}->remove ($self) 312 $self->{parent}->remove ($self)
250 if $self->{parent}; 313 if $self->{parent};
251} 314}
252 315
253sub move { 316sub move_abs {
254 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
255 318
256 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
257 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
258 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
259 322
260 $self->update; 323 $self->update;
261} 324}
262 325
263sub set_size { 326sub set_size {
264 my ($self, $w, $h) = @_; 327 my ($self, $w, $h) = @_;
265 328
266 $self->{user_w} = $w; 329 $self->{force_w} = $w;
267 $self->{user_h} = $h; 330 $self->{force_h} = $h;
268 331
269 $self->check_size; 332 $self->realloc;
270} 333}
271 334
272sub size_request { 335sub size_request {
273 require Carp; 336 require Carp;
274 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
275} 338}
276 339
340sub baseline_shift {
341 0
342}
343
277sub configure { 344sub configure {
278 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
279 346
280 if ($self->{aspect}) { 347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
281 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 350 $w = List::Util::min $w, int $h * $self->{aspect};
282 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 351 $h = List::Util::min $h, int $w / $self->{aspect};
283 352
284 # use alignment to adjust x, y 353 # use alignment to adjust x, y
285 354
286 $x += int +($w - $w2) * 0.5; 355 $x += int 0.5 * ($ow - $w);
287 $y += int +($h - $h2) * 0.5; 356 $y += int 0.5 * ($oh - $h);
288
289 ($w, $h) = ($w2, $h2);
290 } 357 }
291 358
292 if ($self->{x} != $x || $self->{y} != $y) { 359 if ($self->{x} ne $x || $self->{y} ne $y) {
293 $self->{x} = $x; 360 $self->{x} = $x;
294 $self->{y} = $y; 361 $self->{y} = $y;
295 $self->update; 362 $self->update;
296 } 363 }
297 364
298 if ($self->{w} != $w || $self->{h} != $h) { 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
299 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 366 return unless $self->{visible};
300 }
301}
302 367
303sub size_allocate { 368 $self->{alloc_w} = $w;
304 # nothing to be done 369 $self->{alloc_h} = $h;
305}
306 370
307sub reconfigure { 371 $self->{root}{size_alloc}{$self+0} = $self;
308 my ($self) = @_; 372 }
309
310 $self->check_size (1);
311 $self->update;
312} 373}
313 374
314sub children { 375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
315} 381}
316 382
317sub set_max_size { 383sub set_max_size {
318 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
319 385
320 delete $self->{max_w}; $self->{max_w} = $w if $w; 386 $self->{max_w} = int $w if defined $w;
321 delete $self->{max_h}; $self->{max_h} = $h if $h; 387 $self->{max_h} = int $h if defined $h;
388
389 $self->realloc;
322} 390}
323 391
324sub set_tooltip { 392sub set_tooltip {
325 my ($self, $tooltip) = @_; 393 my ($self, $tooltip) = @_;
326 394
… …
331 399
332 $self->{tooltip} = $tooltip; 400 $self->{tooltip} = $tooltip;
333 401
334 if ($CFClient::UI::TOOLTIP->{owner} == $self) { 402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
335 delete $CFClient::UI::TOOLTIP->{owner}; 403 delete $CFClient::UI::TOOLTIP->{owner};
336 CFClient::UI::check_tooltip; 404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
337 } 405 }
338} 406}
339 407
340# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
341sub coord2local { 409sub coord2local {
… …
349 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
350 418
351 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
352} 420}
353 421
354sub focus_in { 422sub invoke_focus_in {
355 my ($self) = @_; 423 my ($self) = @_;
356 424
357 return if $FOCUS == $self; 425 return if $FOCUS == $self;
358 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
359 427
360 my $focus = $FOCUS; $FOCUS = $self; 428 $FOCUS = $self;
361 429
362 $self->_emit (focus_in => $focus); 430 $self->update;
363 431
364 $focus->update if $focus; 432 0
365 $FOCUS->update;
366} 433}
367 434
368sub focus_out { 435sub invoke_focus_out {
369 my ($self) = @_; 436 my ($self) = @_;
370 437
371 return unless $FOCUS == $self; 438 return unless $FOCUS == $self;
372 439
373 my $focus = $FOCUS; undef $FOCUS; 440 undef $FOCUS;
374 441
375 $self->_emit (focus_out => $focus); 442 $self->update;
376 443
377 $focus->update if $focus; #?
378
379 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus 444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
380 unless $FOCUS; 445 unless $FOCUS;
381}
382 446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
383sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
384sub button_up { } 458sub invoke_button_up { 1 }
385sub key_down { } 459sub invoke_key_down { 1 }
386sub key_up { } 460sub invoke_key_up { 1 }
387 461
388sub button_down { 462sub invoke_button_down {
389 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
390 464
391 $self->focus_in; 465 $self->grab_focus;
392}
393 466
394sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 467 1
395sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 468}
396sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 469
397sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 470sub connect {
398sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
483}
484
485sub find_widget {
486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
489
490 return $self
491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
493
494 ()
495}
496
497sub set_parent {
498 my ($self, $parent) = @_;
499
500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
502}
503
504sub realloc {
505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
516}
517
518sub update {
519 my ($self) = @_;
520
521 $self->{parent}->update
522 if $self->{parent};
523}
524
525sub reconfigure {
526 my ($self) = @_;
527
528 $self->realloc;
529 $self->update;
530}
531
532# using global variables seems a bit hacky, but passing through all drawing
533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
399 535
400sub draw { 536sub draw {
401 my ($self) = @_; 537 my ($self) = @_;
402 538
403 return unless $self->{h} && $self->{w}; 539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
404 548
405 glPushMatrix; 549 glPushMatrix;
406 glTranslate $self->{x}, $self->{y}, 0; 550 glTranslate $self->{x}, $self->{y}, 0;
407 $self->_draw;
408 glPopMatrix;
409 551
410 if ($self == $HOVER && $self->{can_hover}) { 552 if ($self == $HOVER && $self->{can_hover}) {
411 my ($x, $y) = @$self{qw(x y)};
412
413 glColor 1, 0.8, 0.5, 0.2; 553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
414 glEnable GL_BLEND; 554 glEnable GL_BLEND;
415 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
416 glBegin GL_QUADS; 556 glBegin GL_QUADS;
417 glVertex $x , $y; 557 glVertex 0 , 0;
418 glVertex $x + $self->{w}, $y; 558 glVertex $self->{w}, 0;
419 glVertex $x + $self->{w}, $y + $self->{h}; 559 glVertex $self->{w}, $self->{h};
420 glVertex $x , $y + $self->{h}; 560 glVertex 0 , $self->{h};
421 glEnd; 561 glEnd;
422 glDisable GL_BLEND; 562 glDisable GL_BLEND;
423 } 563 }
424 564
425 if ($ENV{PCLIENT_DEBUG}) { 565 if ($ENV{CFPLUS_DEBUG} & 1) {
426 glPushMatrix; 566 glPushMatrix;
427 glColor 1, 1, 0, 1; 567 glColor 1, 1, 0, 1;
428 glTranslate $self->{x} + 0.375, $self->{y} + 0.375; 568 glTranslate 0.375, 0.375;
429 glBegin GL_LINE_LOOP; 569 glBegin GL_LINE_LOOP;
430 glVertex 0 , 0; 570 glVertex 0 , 0;
431 glVertex $self->{w} - 1, 0; 571 glVertex $self->{w} - 1, 0;
432 glVertex $self->{w} - 1, $self->{h} - 1; 572 glVertex $self->{w} - 1, $self->{h} - 1;
433 glVertex 0 , $self->{h} - 1; 573 glVertex 0 , $self->{h} - 1;
434 glEnd; 574 glEnd;
435 glPopMatrix; 575 glPopMatrix;
436 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
437 } 577 }
578
579 $self->_draw;
580 glPopMatrix;
438} 581}
439 582
440sub _draw { 583sub _draw {
441 my ($self) = @_; 584 my ($self) = @_;
442 585
443 warn "no draw defined for $self\n"; 586 warn "no draw defined for $self\n";
444} 587}
445 588
446sub find_widget {
447 my ($self, $x, $y) = @_;
448
449 return () unless $self->{can_events};
450
451 return $self
452 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
453 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
454
455 ()
456}
457
458sub set_parent {
459 my ($self, $parent) = @_;
460
461 Scalar::Util::weaken ($self->{parent} = $parent);
462
463 # TODO: req_w _does_change after ->reconfigure
464 $self->check_size
465 unless exists $self->{req_w};
466
467 $self->show;
468}
469
470sub check_size {
471 my ($self, $forced) = @_;
472
473 $self->{force_alloc} = 1 if $forced;
474 $CFClient::UI::ROOT->{check_size}{$self} = $self;
475}
476
477sub update {
478 my ($self) = @_;
479
480 $self->{parent}->update
481 if $self->{parent};
482}
483
484sub connect {
485 my ($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 DESTROY { 589sub DESTROY {
504 my ($self) = @_; 590 my ($self) = @_;
505 591
506 delete $WIDGET{$self+0}; 592 delete $WIDGET{$self+0};
507 #$self->deactivate; 593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
508} 596}
509 597
510############################################################################# 598#############################################################################
511 599
512package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
… …
537 625
538 if ($color && (@$color < 4 || $color->[3])) { 626 if ($color && (@$color < 4 || $color->[3])) {
539 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
540 628
541 glEnable GL_BLEND; 629 glEnable GL_BLEND;
542 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
543 glColor @$color; 631 glColor_premultiply @$color;
544 632
545 glBegin GL_QUADS; 633 glBegin GL_QUADS;
546 glVertex 0 , 0; 634 glVertex 0 , 0;
547 glVertex 0 , $h; 635 glVertex 0 , $h;
548 glVertex $w, $h; 636 glVertex $w, $h;
… …
563 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
564 $class->SUPER::new (can_events => 0, %arg); 652 $class->SUPER::new (can_events => 0, %arg);
565} 653}
566 654
567sub size_request { 655sub size_request {
568 (0, 0) 656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
569} 659}
570 660
571sub draw { } 661sub draw { }
572 662
573############################################################################# 663#############################################################################
… …
577our @ISA = CFClient::UI::Base::; 667our @ISA = CFClient::UI::Base::;
578 668
579sub new { 669sub new {
580 my ($class, %arg) = @_; 670 my ($class, %arg) = @_;
581 671
582 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
583 673
584 my $self = $class->SUPER::new ( 674 my $self = $class->SUPER::new (
585 children => [], 675 children => [],
586 can_events => 0, 676 can_events => 0,
587 %arg, 677 %arg,
588 ); 678 );
679
589 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
590 682
591 $self 683 $self
592} 684}
593 685
594sub add { 686sub add {
… …
602 $self->{children} = [ 694 $self->{children} = [
603 sort { $a->{z} <=> $b->{z} } 695 sort { $a->{z} <=> $b->{z} }
604 @{$self->{children}}, @widgets 696 @{$self->{children}}, @widgets
605 ]; 697 ];
606 698
607 $self->check_size (1); 699 $self->realloc;
608 $self->update;
609} 700}
610 701
611sub children { 702sub children {
612 @{ $_[0]{children} } 703 @{ $_[0]{children} }
613} 704}
… …
618 delete $child->{parent}; 709 delete $child->{parent};
619 $child->hide; 710 $child->hide;
620 711
621 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
622 713
623 $self->check_size; 714 $self->realloc;
624 $self->update;
625} 715}
626 716
627sub clear { 717sub clear {
628 my ($self) = @_; 718 my ($self) = @_;
629 719
… …
633 for (@$children) { 723 for (@$children) {
634 delete $_->{parent}; 724 delete $_->{parent};
635 $_->hide; 725 $_->hide;
636 } 726 }
637 727
638 $self->check_size; 728 $self->realloc;
639 $self->update;
640} 729}
641 730
642sub find_widget { 731sub find_widget {
643 my ($self, $x, $y) = @_; 732 my ($self, $x, $y) = @_;
644 733
645 $x -= $self->{x}; 734 $x -= $self->{x};
646 $y -= $self->{y}; 735 $y -= $self->{y};
647 736
648 my $res; 737 my $res;
649 738
650 for (reverse @{ $self->{children} }) { 739 for (reverse $self->visible_children) {
651 $res = $_->find_widget ($x, $y) 740 $res = $_->find_widget ($x, $y)
652 and return $res; 741 and return $res;
653 } 742 }
654 743
655 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
676} 765}
677 766
678sub add { 767sub add {
679 my ($self, $child) = @_; 768 my ($self, $child) = @_;
680 769
681 $self->{children} = []; 770 $self->SUPER::remove ($_) for @{ $self->{children} };
682
683 $self->SUPER::add ($child); 771 $self->SUPER::add ($child);
684} 772}
685 773
686sub remove { 774sub remove {
687 my ($self, $widget) = @_; 775 my ($self, $widget) = @_;
… …
696 784
697sub size_request { 785sub size_request {
698 $_[0]{children}[0]->size_request 786 $_[0]{children}[0]->size_request
699} 787}
700 788
701sub size_allocate { 789sub invoke_size_allocate {
702 my ($self, $w, $h) = @_; 790 my ($self, $w, $h) = @_;
703 791
704 $self->{children}[0]->configure (0, 0, $w, $h); 792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
705} 795}
706 796
707############################################################################# 797#############################################################################
798
799# back-buffered drawing area
708 800
709package CFClient::UI::Window; 801package CFClient::UI::Window;
710 802
711our @ISA = CFClient::UI::Bin::; 803our @ISA = CFClient::UI::Bin::;
712 804
… …
723 815
724 $ROOT->on_post_alloc ($self => sub { $self->render_child }); 816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
725 $self->SUPER::update; 817 $self->SUPER::update;
726} 818}
727 819
728sub size_allocate { 820sub invoke_size_allocate {
729 my ($self, $w, $h) = @_; 821 my ($self, $w, $h) = @_;
730 822
731 $self->SUPER::size_allocate ($w, $h);
732 $self->update; 823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
733} 826}
734 827
735sub _render { 828sub _render {
829 my ($self) = @_;
830
736 $_[0]{children}[0]->draw; 831 $self->{children}[0]->draw;
737} 832}
738 833
739sub render_child { 834sub render_child {
740 my ($self) = @_; 835 my ($self) = @_;
741 836
742 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
743 glClearColor 0, 0, 0, 0; 838 glClearColor 0, 0, 0, 0;
744 glClear GL_COLOR_BUFFER_BIT; 839 glClear GL_COLOR_BUFFER_BIT;
745 840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
746 $self->_render; 848 $self->_render;
747 }; 849 };
748} 850}
749 851
750sub _draw { 852sub _draw {
751 my ($self) = @_; 853 my ($self) = @_;
752 854
753 my ($w, $h) = ($self->w, $self->h); 855 my ($w, $h) = @$self{qw(w h)};
754 856
755 my $tex = $self->{texture} 857 my $tex = $self->{texture}
756 or return; 858 or return;
757 859
758 glEnable GL_TEXTURE_2D; 860 glEnable GL_TEXTURE_2D;
759 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
760 glColor 1, 1, 1, 1; 862 glColor 0, 0, 0, 1;
761 863
762 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
763 865
764 glDisable GL_TEXTURE_2D; 866 glDisable GL_TEXTURE_2D;
765} 867}
… …
781} 883}
782 884
783sub size_request { 885sub size_request {
784 my ($self) = @_; 886 my ($self) = @_;
785 887
786 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
787 889
788 @$self{qw(child_w child_h)} 890 $w = 10 if $self->{scroll_x};
789} 891 $h = 10 if $self->{scroll_y};
790 892
893 ($w, $h)
894}
895
791sub size_allocate { 896sub invoke_size_allocate {
792 my ($self, $w, $h) = @_; 897 my ($self, $w, $h) = @_;
793 898
899 my $child = $self->child;
900
794 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w}; 901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
795 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h}; 902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
796 903
797 $self->child->configure (0, 0, $w, $h); 904 $self->child->configure (0, 0, $w, $h);
798 $self->update; 905 $self->update;
906
907 1
799} 908}
800 909
801sub set_offset { 910sub set_offset {
802 my ($self, $x, $y) = @_; 911 my ($self, $x, $y) = @_;
803 912
… …
836} 945}
837 946
838sub _render { 947sub _render {
839 my ($self) = @_; 948 my ($self) = @_;
840 949
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 - $self->{view_y};
952
841 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
842 954
843 $self->SUPER::_render; 955 $self->SUPER::_render;
844} 956}
845 957
… …
848package CFClient::UI::ScrolledWindow; 960package CFClient::UI::ScrolledWindow;
849 961
850our @ISA = CFClient::UI::HBox::; 962our @ISA = CFClient::UI::HBox::;
851 963
852sub new { 964sub new {
853 my $class = shift; 965 my ($class, %arg) = @_;
966
967 my $child = delete $arg{child};
854 968
855 my $self; 969 my $self;
856 970
857 my $slider = new CFClient::UI::Slider 971 my $slider = new CFClient::UI::Slider
858 vertical => 1, 972 vertical => 1,
859 range => [0, 0, 1, 0.01], # HACK fix 973 range => [0, 0, 1, 0.01], # HACK fix
860 connect_changed => sub { 974 on_changed => sub {
861 $self->{vp}->set_offset (0, $_[1]); 975 $self->{vp}->set_offset (0, $_[1]);
862 }, 976 },
863 ; 977 ;
864 978
865 $self = $class->SUPER::new ( 979 $self = $class->SUPER::new (
866 vp => (new CFClient::UI::ViewPort expand => 1), 980 vp => (new CFClient::UI::ViewPort expand => 1),
867 slider => $slider, 981 slider => $slider,
868 @_, 982 %arg,
869 ); 983 );
870 984
871 $self->{vp}->add ($self->{scrolled});
872 $self->add ($self->{vp});
873 $self->add ($self->{slider}); 985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
874 987
875 $self 988 $self
876} 989}
877 990
991#TODO# update range on size_allocate depending on child
992
993sub add {
994 my ($self, $widget) = @_;
995
996 $self->{vp}->add ($self->{child} = $widget);
997}
998
999sub update_slider {
1000 my ($self) = @_;
1001
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub update {
1006 my ($self) = @_;
1007
1008 $self->SUPER::update;
1009
1010 $self->update_slider;
1011}
1012
878sub size_allocate { 1013sub invoke_size_allocate {
879 my ($self, $w, $h) = @_; 1014 my ($self, $w, $h) = @_;
880 1015
1016 $self->update_slider;
1017
881 $self->SUPER::size_allocate ($w, $h); 1018 $self->SUPER::invoke_size_allocate ($w, $h)
882
883 my $child = $self->{vp}->child;
884 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
885} 1019}
886
887#TODO# update range on size_allocate depending on child
888# update viewport offset on scroll
889 1020
890############################################################################# 1021#############################################################################
891 1022
892package CFClient::UI::Frame; 1023package CFClient::UI::Frame;
893 1024
… …
909 1040
910 if ($self->{bg}) { 1041 if ($self->{bg}) {
911 my ($w, $h) = @$self{qw(w h)}; 1042 my ($w, $h) = @$self{qw(w h)};
912 1043
913 glEnable GL_BLEND; 1044 glEnable GL_BLEND;
914 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
915 glColor @{ $self->{bg} }; 1046 glColor_premultiply @{ $self->{bg} };
916 1047
917 glBegin GL_QUADS; 1048 glBegin GL_QUADS;
918 glVertex 0 , 0; 1049 glVertex 0 , 0;
919 glVertex 0 , $h; 1050 glVertex 0 , $h;
920 glVertex $w, $h; 1051 glVertex $w, $h;
… …
933 1064
934our @ISA = CFClient::UI::Bin::; 1065our @ISA = CFClient::UI::Bin::;
935 1066
936use CFClient::OpenGL; 1067use CFClient::OpenGL;
937 1068
938my @tex = 1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
939 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
940 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
941 1076
942sub new { 1077sub new {
943 my $class = shift; 1078 my ($class, %arg) = @_;
944
945 # TODO: user_x, user_y, overwrite moveto?
946 1079
947 my $self = $class->SUPER::new ( 1080 my $self = $class->SUPER::new (
948 bg => [1, 1, 1, 1], 1081 bg => [1, 1, 1, 1],
949 border_bg => [1, 1, 1, 1], 1082 border_bg => [1, 1, 1, 1],
950 border => 0.6, 1083 border => 0.6,
951 is_toplevel => 1,
952 can_events => 1, 1084 can_events => 1,
953 @_ 1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
954 ); 1088 );
955 1089
956 $self->{title} &&= new CFClient::UI::Label 1090 $self->{title_widget} = new CFClient::UI::Label
957 align => 0, 1091 align => 0,
958 valign => 1, 1092 valign => 1,
959 text => $self->{title}, 1093 text => $self->{title},
960 fontsize => $self->{border}; 1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->emit ("delete") };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
961 1105
962 $self 1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
963} 1115}
964 1116
965sub border { 1117sub border {
966 int $_[0]{border} * $::FONTSIZE 1118 int $_[0]{border} * $::FONTSIZE
967} 1119}
968 1120
969sub size_request { 1121sub size_request {
970 my ($self) = @_; 1122 my ($self) = @_;
1123
1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
971 1129
972 my ($w, $h) = $self->SUPER::size_request; 1130 my ($w, $h) = $self->SUPER::size_request;
973 1131
974 ( 1132 (
975 $w + $self->border * 2, 1133 $w + $self->border * 2,
976 $h + $self->border * 2, 1134 $h + $self->border * 2,
977 ) 1135 )
978} 1136}
979 1137
980sub size_allocate { 1138sub invoke_size_allocate {
981 my ($self, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
982 1140
1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
1146
1147 my $border = $self->border;
1148
983 $h -= List::Util::max 0, $self->border * 2; 1149 $h -= List::Util::max 0, $border * 2;
984 $w -= List::Util::max 0, $self->border * 2; 1150 $w -= List::Util::max 0, $border * 2;
985 1151
986 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
987 if $self->{title};
988
989 $self->child->configure ($self->border, $self->border, $w, $h); 1152 $self->child->configure ($border, $border, $w, $h);
990}
991 1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
1160sub invoke_delete {
1161 my ($self) = @_;
1162
1163 $self->hide;
1164
1165 1
1166}
1167
992sub button_down { 1168sub invoke_button_down {
993 my ($self, $ev, $x, $y) = @_; 1169 my ($self, $ev, $x, $y) = @_;
994 1170
995 my ($w, $h) = @$self{qw(w h)}; 1171 my ($w, $h) = @$self{qw(w h)};
996 my $border = $self->border; 1172 my $border = $self->border;
997 1173
… …
1010 my ($ev, $x, $y) = @_; 1186 my ($ev, $x, $y) = @_;
1011 1187
1012 my $dx = $ev->{x} - $ox; 1188 my $dx = $ev->{x} - $ox;
1013 my $dy = $ev->{y} - $oy; 1189 my $dy = $ev->{y} - $oy;
1014 1190
1015 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1191 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1016 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1192 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1193
1017 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1194 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1018 $self->check_size; 1195 $self->realloc;
1019 }; 1196 };
1020 1197
1021 } elsif ($lr ^ $td) { 1198 } elsif ($lr ^ $td) {
1022 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1199 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1023 my ($bx, $by) = ($self->{x}, $self->{y}); 1200 my ($bx, $by) = ($self->{x}, $self->{y});
… …
1025 $self->{motion} = sub { 1202 $self->{motion} = sub {
1026 my ($ev, $x, $y) = @_; 1203 my ($ev, $x, $y) = @_;
1027 1204
1028 ($x, $y) = ($ev->{x}, $ev->{y}); 1205 ($x, $y) = ($ev->{x}, $ev->{y});
1029 1206
1030 $self->move ($bx + $x - $ox, $by + $y - $oy); 1207 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1031 $self->update; 1208 # HACK: the next line is required to enforce placement
1209 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1032 }; 1210 };
1211 } else {
1212 return 0;
1213 }
1214
1033 } 1215 1
1034} 1216}
1035 1217
1036sub button_up { 1218sub invoke_button_up {
1037 my ($self, $ev, $x, $y) = @_; 1219 my ($self, $ev, $x, $y) = @_;
1038 1220
1039 delete $self->{motion}; 1221 ! ! delete $self->{motion}
1040} 1222}
1041 1223
1042sub mouse_motion { 1224sub invoke_mouse_motion {
1043 my ($self, $ev, $x, $y) = @_; 1225 my ($self, $ev, $x, $y) = @_;
1044 1226
1045 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1227 $self->{motion}->($ev, $x, $y) if $self->{motion};
1228
1229 ! ! $self->{motion}
1046} 1230}
1047 1231
1048sub _draw { 1232sub _draw {
1049 my ($self) = @_; 1233 my ($self) = @_;
1050 1234
1235 my $child = $self->{children}[0];
1236
1051 my ($w, $h ) = ($self->{w}, $self->{h}); 1237 my ($w, $h ) = ($self->{w}, $self->{h});
1052 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1238 my ($cw, $ch) = ($child->{w}, $child->{h});
1053 1239
1054 glEnable GL_TEXTURE_2D; 1240 glEnable GL_TEXTURE_2D;
1055 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1241 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1056 1242
1057 my $border = $self->border; 1243 my $border = $self->border;
1058 1244
1059 glColor @{ $self->{border_bg} }; 1245 glColor @{ $self->{border_bg} };
1060 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1246 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1061 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1247 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1062 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1248 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1063 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1249 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1064 1250
1065 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1251 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1066 my $bg = $tex[0]; 1252 glColor @{ $self->{bg} };
1067 1253
1068 # TODO: repeat texture not scale 1254 # TODO: repeat texture not scale
1255 # solve this better(?)
1069 my $rep_x = $cw / $bg->{w}; 1256 $bg->{s} = $cw / $bg->{w};
1070 my $rep_y = $ch / $bg->{h}; 1257 $bg->{t} = $ch / $bg->{h};
1071
1072 glColor @{ $self->{bg} };
1073
1074 $bg->{s} = $rep_x;
1075 $bg->{t} = $rep_y;
1076 $bg->{wrap_mode} = 1;
1077 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1258 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1078 } 1259 }
1079 1260
1080 glDisable GL_TEXTURE_2D; 1261 glDisable GL_TEXTURE_2D;
1081 1262
1082 $self->{title}->draw if $self->{title};
1083
1084 $self->child->draw; 1263 $child->draw;
1264
1265 if ($self->{title_widget}) {
1266 glTranslate 0, $border - $self->{h};
1267 $self->{title_widget}->_draw;
1268
1269 glTranslate 0, - ($border - $self->{h});
1270 }
1271
1272 $self->{close_button}->draw
1273 if $self->{close_button};
1085} 1274}
1086 1275
1087############################################################################# 1276#############################################################################
1088 1277
1089package CFClient::UI::Table; 1278package CFClient::UI::Table;
… …
1101 col_expand => [], 1290 col_expand => [],
1102 @_, 1291 @_,
1103 ) 1292 )
1104} 1293}
1105 1294
1295sub children {
1296 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1297}
1298
1106sub add { 1299sub add {
1107 my ($self, $x, $y, $child) = @_; 1300 my ($self, $x, $y, $child) = @_;
1108 1301
1109 $child->set_parent ($self); 1302 $child->set_parent ($self);
1110 $self->{children}[$y][$x] = $child; 1303 $self->{children}[$y][$x] = $child;
1111 1304
1112 $child->check_size; 1305 $self->realloc;
1113} 1306}
1114 1307
1115sub children { 1308sub remove {
1116 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1309 my ($self, $child) = @_;
1117}
1118 1310
1311 # TODO: not yet implemented
1312}
1313
1119# TODO: move to container class maybe? send childs a signal on removal? 1314# TODO: move to container class maybe? send children a signal on removal?
1120sub clear { 1315sub clear {
1121 my ($self) = @_; 1316 my ($self) = @_;
1122 1317
1123 my @children = $self->children; 1318 my @children = $self->children;
1124 delete $self->{children}; 1319 delete $self->{children};
… …
1126 for (@children) { 1321 for (@children) {
1127 delete $_->{parent}; 1322 delete $_->{parent};
1128 $_->hide; 1323 $_->hide;
1129 } 1324 }
1130 1325
1131 $self->update; 1326 $self->realloc;
1132} 1327}
1133 1328
1134sub get_wh { 1329sub get_wh {
1135 my ($self) = @_; 1330 my ($self) = @_;
1136 1331
… …
1162 (sum @$ws), 1357 (sum @$ws),
1163 (sum @$hs), 1358 (sum @$hs),
1164 ) 1359 )
1165} 1360}
1166 1361
1167sub size_allocate { 1362sub invoke_size_allocate {
1168 my ($self, $w, $h) = @_; 1363 my ($self, $w, $h) = @_;
1169 1364
1170 my ($ws, $hs) = $self->get_wh; 1365 my ($ws, $hs) = $self->get_wh;
1171 1366
1172 my $req_w = sum @$ws; 1367 my $req_w = (sum @$ws) || 1;
1173 my $req_h = sum @$hs; 1368 my $req_h = (sum @$hs) || 1;
1174 1369
1175 # TODO: nicer code && do row_expand 1370 # TODO: nicer code && do row_expand
1176 my @col_expand = @{$self->{col_expand}}; 1371 my @col_expand = @{$self->{col_expand}};
1177 @col_expand = (1) x @$ws unless @col_expand; 1372 @col_expand = (1) x @$ws unless @col_expand;
1178 my $col_expand = (sum @col_expand) || 1; 1373 my $col_expand = (sum @col_expand) || 1;
… …
1204 } 1399 }
1205 1400
1206 $y += $row_h; 1401 $y += $row_h;
1207 } 1402 }
1208 1403
1404 1
1209} 1405}
1210 1406
1211sub find_widget { 1407sub find_widget {
1212 my ($self, $x, $y) = @_; 1408 my ($self, $x, $y) = @_;
1213 1409
… …
1232 } 1428 }
1233} 1429}
1234 1430
1235############################################################################# 1431#############################################################################
1236 1432
1433package CFClient::UI::Box;
1434
1435our @ISA = CFClient::UI::Container::;
1436
1437sub size_request {
1438 my ($self) = @_;
1439
1440 $self->{vertical}
1441 ? (
1442 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1443 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1444 )
1445 : (
1446 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1447 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1448 )
1449}
1450
1451sub invoke_size_allocate {
1452 my ($self, $w, $h) = @_;
1453
1454 my $space = $self->{vertical} ? $h : $w;
1455 my @children = $self->visible_children;
1456
1457 my @req;
1458
1459 if ($self->{homogeneous}) {
1460 @req = ($space / (@children || 1)) x @children;
1461 } else {
1462 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1463 my $req = List::Util::sum @req;
1464
1465 if ($req > $space) {
1466 # ah well, not enough space
1467 $_ *= $space / $req for @req;
1468 } else {
1469 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1470
1471 $space = ($space - $req) / $expand; # remaining space to give away
1472
1473 $req[$_] += $space * $children[$_]{expand}
1474 for 0 .. $#children;
1475 }
1476 }
1477
1478 CFClient::UI::harmonize \@req;
1479
1480 my $pos = 0;
1481 for (0 .. $#children) {
1482 my $alloc = $req[$_];
1483 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1484
1485 $pos += $alloc;
1486 }
1487
1488 1
1489}
1490
1491#############################################################################
1492
1237package CFClient::UI::HBox; 1493package CFClient::UI::HBox;
1238 1494
1239# TODO: wrap into common Box base class
1240
1241our @ISA = CFClient::UI::Container::; 1495our @ISA = CFClient::UI::Box::;
1242 1496
1243sub size_request { 1497sub new {
1244 my ($self) = @_; 1498 my $class = shift;
1245 1499
1246 my @alloc = map [$_->size_request], @{$self->{children}}; 1500 $class->SUPER::new (
1247 1501 vertical => 0,
1248 ( 1502 @_,
1249 (List::Util::sum map $_->[0], @alloc),
1250 (List::Util::max map $_->[1], @alloc),
1251 ) 1503 )
1252} 1504}
1253 1505
1254sub size_allocate {
1255 my ($self, $w, $h) = @_;
1256
1257 ($h, $w) = ($w, $h);
1258
1259 my $children = $self->{children};
1260
1261 my @h = map $_->{req_w}, @$children;
1262
1263 my $req_h = List::Util::sum @h;
1264
1265 if ($req_h > $h) {
1266 # ah well, not enough space
1267 $_ *= $h / $req_h for @h;
1268 } else {
1269 my $exp = List::Util::sum map $_->{expand}, @$children;
1270 $exp ||= 1;
1271
1272 for (0 .. $#$children) {
1273 my $child = $children->[$_];
1274
1275 my $alloc_h = $h[$_];
1276 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1277 $h[$_] = $alloc_h;
1278 }
1279 }
1280
1281 CFClient::UI::harmonize \@h;
1282
1283 my $y = 0;
1284 for (0 .. $#$children) {
1285 my $child = $children->[$_];
1286 my $h = $h[$_];
1287 $child->configure ($y, 0, $h, $w);
1288
1289 $y += $h;
1290 }
1291
1292 1
1293}
1294
1295############################################################################# 1506#############################################################################
1296 1507
1297package CFClient::UI::VBox; 1508package CFClient::UI::VBox;
1298 1509
1299# TODO: wrap into common Box base class
1300
1301our @ISA = CFClient::UI::Container::; 1510our @ISA = CFClient::UI::Box::;
1302 1511
1303sub size_request { 1512sub new {
1304 my ($self) = @_; 1513 my $class = shift;
1305 1514
1306 my @alloc = map [$_->size_request], @{$self->{children}}; 1515 $class->SUPER::new (
1307 1516 vertical => 1,
1308 ( 1517 @_,
1309 (List::Util::max map $_->[0], @alloc),
1310 (List::Util::sum map $_->[1], @alloc),
1311 ) 1518 )
1312}
1313
1314sub size_allocate {
1315 my ($self, $w, $h) = @_;
1316
1317 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1318
1319 my $children = $self->{children};
1320
1321 my @h = map $_->{req_h}, @$children;
1322
1323 my $req_h = List::Util::sum @h;
1324
1325 if ($req_h > $h) {
1326 # ah well, not enough space
1327 $_ *= $h / $req_h for @h;
1328 } else {
1329 my $exp = List::Util::sum map $_->{expand}, @$children;
1330 $exp ||= 1;
1331
1332 for (0 .. $#$children) {
1333 my $child = $children->[$_];
1334
1335 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1336 }
1337 }
1338
1339 CFClient::UI::harmonize \@h;
1340
1341 my $y = 0;
1342 for (0 .. $#$children) {
1343 my $child = $children->[$_];
1344 my $h = $h[$_];
1345 $child->configure (0, $y, $w, $h);
1346
1347 $y += $h;
1348 }
1349
1350 1
1351} 1519}
1352 1520
1353############################################################################# 1521#############################################################################
1354 1522
1355package CFClient::UI::Label; 1523package CFClient::UI::Label;
… …
1372 ellipsise => 3, # end 1540 ellipsise => 3, # end
1373 layout => (new CFClient::Layout), 1541 layout => (new CFClient::Layout),
1374 fontsize => 1, 1542 fontsize => 1,
1375 align => -1, 1543 align => -1,
1376 valign => -1, 1544 valign => -1,
1377 padding => 2, 1545 padding_x => 2,
1546 padding_y => 2,
1378 can_events => 0, 1547 can_events => 0,
1379 %arg 1548 %arg
1380 ); 1549 );
1381 1550
1382 if (exists $self->{template}) { 1551 if (exists $self->{template}) {
… …
1409 1578
1410 delete $self->{texture}; 1579 delete $self->{texture};
1411 $self->SUPER::update; 1580 $self->SUPER::update;
1412} 1581}
1413 1582
1583sub realloc {
1584 my ($self) = @_;
1585
1586 delete $self->{ox};
1587 $self->SUPER::realloc;
1588}
1589
1414sub set_text { 1590sub set_text {
1415 my ($self, $text) = @_; 1591 my ($self, $text) = @_;
1416 1592
1417 return if $self->{text} eq "T$text"; 1593 return if $self->{text} eq "T$text";
1418 $self->{text} = "T$text"; 1594 $self->{text} = "T$text";
1419 1595
1420 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba; 1596 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1421 $self->{layout}->set_text ($text); 1597 $self->{layout}->set_text ($text);
1422 1598
1599 delete $self->{size_req};
1600 $self->realloc;
1423 $self->update; 1601 $self->update;
1424 $self->check_size;
1425} 1602}
1426 1603
1427sub set_markup { 1604sub set_markup {
1428 my ($self, $markup) = @_; 1605 my ($self, $markup) = @_;
1429 1606
… …
1433 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1610 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1434 1611
1435 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba; 1612 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1436 $self->{layout}->set_markup ($markup); 1613 $self->{layout}->set_markup ($markup);
1437 1614
1615 delete $self->{size_req};
1616 $self->realloc;
1438 $self->update; 1617 $self->update;
1439 $self->check_size;
1440} 1618}
1441 1619
1442sub size_request { 1620sub size_request {
1443 my ($self) = @_; 1621 my ($self) = @_;
1444 1622
1623 $self->{size_req} ||= do {
1445 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1624 $self->{layout}->set_font ($self->{font}) if $self->{font};
1446 $self->{layout}->set_width ($self->{max_w} || -1); 1625 $self->{layout}->set_width ($self->{max_w} || -1);
1447 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1626 $self->{layout}->set_ellipsise ($self->{ellipsise});
1448 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1627 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1449 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1628 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1450 1629
1451 my ($w, $h) = $self->{layout}->size; 1630 my ($w, $h) = $self->{layout}->size;
1452 1631
1453 if (exists $self->{template}) { 1632 if (exists $self->{template}) {
1454 $self->{template}->set_font ($self->{font}) if $self->{font}; 1633 $self->{template}->set_font ($self->{font}) if $self->{font};
1455 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1634 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1456 1635
1457 my ($w2, $h2) = $self->{template}->size; 1636 my ($w2, $h2) = $self->{template}->size;
1458 1637
1459 $w = List::Util::max $w, $w2; 1638 $w = List::Util::max $w, $w2;
1460 $h = List::Util::max $h, $h2; 1639 $h = List::Util::max $h, $h2;
1640 }
1641
1642 [$w, $h]
1461 } 1643 };
1462 1644
1463 ( 1645 @{ $self->{size_req} }
1464 $w + $self->{padding} * 2,
1465 $h + $self->{padding} * 2,
1466 )
1467} 1646}
1468 1647
1648sub baseline_shift {
1649 $_[0]{layout}->descent
1650}
1651
1469sub size_allocate { 1652sub invoke_size_allocate {
1470 my ($self, $w, $h) = @_; 1653 my ($self, $w, $h) = @_;
1471 1654
1655 delete $self->{ox};
1656
1472 delete $self->{texture}; 1657 delete $self->{texture}
1658 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1659
1660 1
1473} 1661}
1474 1662
1475sub set_fontsize { 1663sub set_fontsize {
1476 my ($self, $fontsize) = @_; 1664 my ($self, $fontsize) = @_;
1477 1665
1478 $self->{fontsize} = $fontsize; 1666 $self->{fontsize} = $fontsize;
1667 delete $self->{size_req};
1479 delete $self->{texture}; 1668 delete $self->{texture};
1480 1669
1481 $self->update; 1670 $self->realloc;
1482 $self->check_size; 1671}
1672
1673sub reconfigure {
1674 my ($self) = @_;
1675
1676 delete $self->{size_req};
1677
1678 $self->SUPER::reconfigure;
1483} 1679}
1484 1680
1485sub _draw { 1681sub _draw {
1486 my ($self) = @_; 1682 my ($self) = @_;
1487 1683
… …
1493 $self->{layout}->set_width ($self->{w}); 1689 $self->{layout}->set_width ($self->{w});
1494 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1690 $self->{layout}->set_ellipsise ($self->{ellipsise});
1495 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1691 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1496 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1692 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1497 1693
1498 my $tex = new_from_layout CFClient::Texture $self->{layout}; 1694 new_from_layout CFClient::Texture $self->{layout}
1695 };
1499 1696
1697 unless (exists $self->{ox}) {
1500 $self->{ox} = int ($self->{align} < 0 ? $self->{padding} 1698 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1501 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1699 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1502 : ($self->{w} - $tex->{w}) * 0.5); 1700 : ($self->{w} - $tex->{w}) * 0.5);
1503 1701
1504 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding} 1702 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1505 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1703 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1506 : ($self->{h} - $tex->{h}) * 0.5); 1704 : ($self->{h} - $tex->{h}) * 0.5);
1507
1508 $tex
1509 }; 1705 };
1510 1706
1511 glEnable GL_TEXTURE_2D; 1707 glEnable GL_TEXTURE_2D;
1512 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1708
1709 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1710 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1513 1711
1514 if ($tex->{format} == GL_ALPHA) { 1712 if ($tex->{format} == GL_ALPHA) {
1713 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1515 glColor @{$self->{fg}}; 1714 glColor @{$self->{fg}};
1516 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 1715 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1517 } else { 1716 } else {
1717 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1518 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}); 1718 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1519 } 1719 }
1520 1720
1521 glDisable GL_TEXTURE_2D; 1721 glDisable GL_TEXTURE_2D;
1522} 1722}
1523 1723
… …
1540 can_hover => 1, 1740 can_hover => 1,
1541 can_focus => 1, 1741 can_focus => 1,
1542 valign => 0, 1742 valign => 0,
1543 can_events => 1, 1743 can_events => 1,
1544 #text => ... 1744 #text => ...
1745 #hidden => "*",
1545 @_ 1746 @_
1546 ) 1747 )
1547} 1748}
1548 1749
1549sub _set_text { 1750sub _set_text {
… …
1551 1752
1552 delete $self->{cur_h}; 1753 delete $self->{cur_h};
1553 1754
1554 return if $self->{text} eq $text; 1755 return if $self->{text} eq $text;
1555 1756
1556 delete $self->{texture};
1557
1558 $self->{last_activity} = $::NOW; 1757 $self->{last_activity} = $::NOW;
1559 $self->{text} = $text; 1758 $self->{text} = $text;
1560 1759
1561 $text =~ s/./*/g if $self->{hidden}; 1760 $text =~ s/./*/g if $self->{hidden};
1562 $self->{layout}->set_text ("$text "); 1761 $self->{layout}->set_text ("$text ");
1762 delete $self->{size_req};
1563 1763
1564 $self->_emit (changed => $self->{text}); 1764 $self->emit (changed => $self->{text});
1765
1766 $self->realloc;
1767 $self->update;
1565} 1768}
1566 1769
1567sub set_text { 1770sub set_text {
1568 my ($self, $text) = @_; 1771 my ($self, $text) = @_;
1569 1772
1570 $self->{cursor} = length $text; 1773 $self->{cursor} = length $text;
1571 $self->_set_text ($text); 1774 $self->_set_text ($text);
1572 $self->update;
1573 $self->check_size;
1574} 1775}
1575 1776
1576sub get_text { 1777sub get_text {
1577 $_[0]{text} 1778 $_[0]{text}
1578} 1779}
… …
1583 my ($w, $h) = $self->SUPER::size_request; 1784 my ($w, $h) = $self->SUPER::size_request;
1584 1785
1585 ($w + 1, $h) # add 1 for cursor 1786 ($w + 1, $h) # add 1 for cursor
1586} 1787}
1587 1788
1588sub key_down { 1789sub invoke_key_down {
1589 my ($self, $ev) = @_; 1790 my ($self, $ev) = @_;
1590 1791
1591 my $mod = $ev->{mod}; 1792 my $mod = $ev->{mod};
1592 my $sym = $ev->{sym}; 1793 my $sym = $ev->{sym};
1593 my $uni = $ev->{unicode}; 1794 my $uni = $ev->{unicode};
… …
1605 } elsif ($sym == CFClient::SDLK_HOME) { 1806 } elsif ($sym == CFClient::SDLK_HOME) {
1606 $self->{cursor} = 0; 1807 $self->{cursor} = 0;
1607 } elsif ($sym == CFClient::SDLK_END) { 1808 } elsif ($sym == CFClient::SDLK_END) {
1608 $self->{cursor} = length $text; 1809 $self->{cursor} = length $text;
1609 } elsif ($uni == 27) { 1810 } elsif ($uni == 27) {
1610 $self->_emit ('escape'); 1811 $self->emit ('escape');
1611 } elsif ($uni) { 1812 } elsif ($uni) {
1612 substr $text, $self->{cursor}++, 0, chr $uni; 1813 substr $text, $self->{cursor}++, 0, chr $uni;
1814 } else {
1815 return 0;
1613 } 1816 }
1614 1817
1615 $self->_set_text ($text); 1818 $self->_set_text ($text);
1616 $self->update;
1617 $self->check_size;
1618}
1619 1819
1820 $self->realloc;
1821
1822 1
1823}
1824
1620sub focus_in { 1825sub invoke_focus_in {
1621 my ($self) = @_; 1826 my ($self) = @_;
1622 1827
1623 $self->{last_activity} = $::NOW; 1828 $self->{last_activity} = $::NOW;
1624 1829
1625 $self->SUPER::focus_in; 1830 $self->SUPER::invoke_focus_in
1626} 1831}
1627 1832
1628sub button_down { 1833sub invoke_button_down {
1629 my ($self, $ev, $x, $y) = @_; 1834 my ($self, $ev, $x, $y) = @_;
1630 1835
1631 $self->SUPER::button_down ($ev, $x, $y); 1836 $self->SUPER::invoke_button_down ($ev, $x, $y);
1632 1837
1633 my $idx = $self->{layout}->xy_to_index ($x, $y); 1838 my $idx = $self->{layout}->xy_to_index ($x, $y);
1634 1839
1635 # byte-index to char-index 1840 # byte-index to char-index
1636 my $text = $self->{text}; 1841 my $text = $self->{text};
1637 utf8::encode $text; 1842 utf8::encode $text;
1638 $self->{cursor} = length substr $text, 0, $idx; 1843 $self->{cursor} = length substr $text, 0, $idx;
1639 1844
1640 $self->_set_text ($self->{text}); 1845 $self->_set_text ($self->{text});
1641 $self->update; 1846 $self->update;
1847
1848 1
1642} 1849}
1643 1850
1644sub mouse_motion { 1851sub invoke_mouse_motion {
1645 my ($self, $ev, $x, $y) = @_; 1852 my ($self, $ev, $x, $y) = @_;
1646# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1853# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1854
1855 1
1647} 1856}
1648 1857
1649sub _draw { 1858sub _draw {
1650 my ($self) = @_; 1859 my ($self) = @_;
1651 1860
1652 local $self->{fg} = $self->{fg}; 1861 local $self->{fg} = $self->{fg};
1653 1862
1654 if ($FOCUS == $self) { 1863 if ($FOCUS == $self) {
1655 glColor @{$self->{active_bg}}; 1864 glColor_premultiply @{$self->{active_bg}};
1656 $self->{fg} = $self->{active_fg}; 1865 $self->{fg} = $self->{active_fg};
1657 } else { 1866 } else {
1658 glColor @{$self->{bg}}; 1867 glColor_premultiply @{$self->{bg}};
1659 } 1868 }
1660 1869
1661 glEnable GL_BLEND; 1870 glEnable GL_BLEND;
1662 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1871 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1663 glBegin GL_QUADS; 1872 glBegin GL_QUADS;
1664 glVertex 0 , 0; 1873 glVertex 0 , 0;
1665 glVertex 0 , $self->{h}; 1874 glVertex 0 , $self->{h};
1666 glVertex $self->{w}, $self->{h}; 1875 glVertex $self->{w}, $self->{h};
1667 glVertex $self->{w}, 0; 1876 glVertex $self->{w}, 0;
… …
1692 1901
1693our @ISA = CFClient::UI::EntryBase::; 1902our @ISA = CFClient::UI::EntryBase::;
1694 1903
1695use CFClient::OpenGL; 1904use CFClient::OpenGL;
1696 1905
1697sub key_down { 1906sub invoke_key_down {
1698 my ($self, $ev) = @_; 1907 my ($self, $ev) = @_;
1699 1908
1700 my $sym = $ev->{sym}; 1909 my $sym = $ev->{sym};
1701 1910
1702 if ($sym == 13) { 1911 if ($sym == 13) {
1703 unshift @{$self->{history}}, 1912 unshift @{$self->{history}},
1704 my $txt = $self->get_text; 1913 my $txt = $self->get_text;
1914
1705 $self->{history_pointer} = -1; 1915 $self->{history_pointer} = -1;
1706 $self->{history_saveback} = ''; 1916 $self->{history_saveback} = '';
1707 $self->_emit (activate => $txt); 1917 $self->emit (activate => $txt);
1708 $self->update; 1918 $self->update;
1709 1919
1710 } elsif ($sym == CFClient::SDLK_UP) { 1920 } elsif ($sym == CFClient::SDLK_UP) {
1711 if ($self->{history_pointer} < 0) { 1921 if ($self->{history_pointer} < 0) {
1712 $self->{history_saveback} = $self->get_text; 1922 $self->{history_saveback} = $self->get_text;
… …
1728 } else { 1938 } else {
1729 $self->set_text ($self->{history_saveback}); 1939 $self->set_text ($self->{history_saveback});
1730 } 1940 }
1731 1941
1732 } else { 1942 } else {
1733 $self->SUPER::key_down ($ev); 1943 return $self->SUPER::invoke_key_down ($ev)
1944 }
1945
1734 } 1946 1
1735
1736} 1947}
1737 1948
1738############################################################################# 1949#############################################################################
1739 1950
1740package CFClient::UI::Button; 1951package CFClient::UI::Button;
… …
1749 1960
1750sub new { 1961sub new {
1751 my $class = shift; 1962 my $class = shift;
1752 1963
1753 $class->SUPER::new ( 1964 $class->SUPER::new (
1754 padding => 4, 1965 padding_x => 4,
1966 padding_y => 4,
1755 fg => [1, 1, 1], 1967 fg => [1, 1, 1],
1756 active_fg => [0, 0, 1], 1968 active_fg => [0, 0, 1],
1757 can_hover => 1, 1969 can_hover => 1,
1758 align => 0, 1970 align => 0,
1759 valign => 0, 1971 valign => 0,
1760 can_events => 1, 1972 can_events => 1,
1761 @_ 1973 @_
1762 ) 1974 )
1763} 1975}
1764 1976
1765sub activate { }
1766
1767sub button_up { 1977sub invoke_button_up {
1768 my ($self, $ev, $x, $y) = @_; 1978 my ($self, $ev, $x, $y) = @_;
1769 1979
1770 $self->emit ("activate") 1980 $self->emit ("activate")
1771 if $x >= 0 && $x < $self->{w} 1981 if $x >= 0 && $x < $self->{w}
1772 && $y >= 0 && $y < $self->{h}; 1982 && $y >= 0 && $y < $self->{h};
1983
1984 1
1773} 1985}
1774 1986
1775sub _draw { 1987sub _draw {
1776 my ($self) = @_; 1988 my ($self) = @_;
1777 1989
1778 local $self->{fg} = $self->{fg}; 1990 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1779
1780 if ($GRAB == $self) {
1781 $self->{fg} = $self->{active_fg};
1782 }
1783 1991
1784 glEnable GL_TEXTURE_2D; 1992 glEnable GL_TEXTURE_2D;
1785 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1993 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1786 glColor 0, 0, 0, 1; 1994 glColor 0, 0, 0, 1;
1787 1995
… …
1792 $self->SUPER::_draw; 2000 $self->SUPER::_draw;
1793} 2001}
1794 2002
1795############################################################################# 2003#############################################################################
1796 2004
2005package CFClient::UI::ImageButton;
2006
2007our @ISA = CFClient::UI::Image::;
2008
2009use CFClient::OpenGL;
2010
2011my %textures;
2012
2013sub new {
2014 my $class = shift;
2015
2016 my $self = $class->SUPER::new (
2017 padding_x => 4,
2018 padding_y => 4,
2019 fg => [1, 1, 1],
2020 active_fg => [0, 0, 1],
2021 can_hover => 1,
2022 align => 0,
2023 valign => 0,
2024 can_events => 1,
2025 @_
2026 );
2027}
2028
2029sub invoke_button_up {
2030 my ($self, $ev, $x, $y) = @_;
2031
2032 $self->emit ("activate")
2033 if $x >= 0 && $x < $self->{w}
2034 && $y >= 0 && $y < $self->{h};
2035
2036 1
2037}
2038
2039#############################################################################
2040
1797package CFClient::UI::CheckBox; 2041package CFClient::UI::CheckBox;
1798 2042
1799our @ISA = CFClient::UI::DrawBG::; 2043our @ISA = CFClient::UI::DrawBG::;
1800 2044
1801my @tex = 2045my @tex =
… …
1806 2050
1807sub new { 2051sub new {
1808 my $class = shift; 2052 my $class = shift;
1809 2053
1810 $class->SUPER::new ( 2054 $class->SUPER::new (
1811 padding => 2, 2055 padding_x => 2,
2056 padding_y => 2,
1812 fg => [1, 1, 1], 2057 fg => [1, 1, 1],
1813 active_fg => [1, 1, 0], 2058 active_fg => [1, 1, 0],
1814 bg => [0, 0, 0, 0.2], 2059 bg => [0, 0, 0, 0.2],
1815 active_bg => [1, 1, 1, 0.5], 2060 active_bg => [1, 1, 1, 0.5],
1816 state => 0, 2061 state => 0,
… …
1820} 2065}
1821 2066
1822sub size_request { 2067sub size_request {
1823 my ($self) = @_; 2068 my ($self) = @_;
1824 2069
1825 ($self->{padding} * 2 + 6) x 2 2070 (6) x 2
1826} 2071}
1827 2072
2073sub toggle {
2074 my ($self) = @_;
2075
2076 $self->{state} = !$self->{state};
2077 $self->emit (changed => $self->{state});
2078 $self->update;
2079}
2080
1828sub button_down { 2081sub invoke_button_down {
1829 my ($self, $ev, $x, $y) = @_; 2082 my ($self, $ev, $x, $y) = @_;
1830 2083
1831 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2084 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1832 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2085 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1833 $self->{state} = !$self->{state}; 2086 $self->toggle;
1834 $self->_emit (changed => $self->{state}); 2087 } else {
2088 return 0
2089 }
2090
1835 } 2091 1
1836} 2092}
1837 2093
1838sub _draw { 2094sub _draw {
1839 my ($self) = @_; 2095 my ($self) = @_;
1840 2096
1841 $self->SUPER::_draw; 2097 $self->SUPER::_draw;
1842 2098
1843 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2099 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1844 2100
1845 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2101 my ($w, $h) = @$self{qw(w h)};
2102
2103 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1846 2104
1847 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2105 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1848 2106
1849 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2107 my $tex = $self->{state} ? $tex[1] : $tex[0];
1850 2108
… …
1858package CFClient::UI::Image; 2116package CFClient::UI::Image;
1859 2117
1860our @ISA = CFClient::UI::Base::; 2118our @ISA = CFClient::UI::Base::;
1861 2119
1862use CFClient::OpenGL; 2120use CFClient::OpenGL;
1863use Carp qw/confess/;
1864 2121
1865our %loaded_images; 2122our %texture_cache;
1866 2123
1867sub new { 2124sub new {
1868 my $class = shift; 2125 my $class = shift;
1869 2126
1870 my $self = $class->SUPER::new (can_events => 0, @_); 2127 my $self = $class->SUPER::new (
2128 can_events => 0,
2129 @_,
2130 );
1871 2131
1872 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2132 $self->{path}
2133 or Carp::croak "required attribute 'path' not set";
1873 2134
1874 $loaded_images{$self->{image}} ||= 2135 $self->{tex} = $texture_cache{$self->{path}} ||=
1875 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2136 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1876 2137
1877 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2138 Scalar::Util::weaken $texture_cache{$self->{path}};
1878 2139
1879 Scalar::Util::weaken $loaded_images{$self->{image}}; 2140 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1880
1881 $self->{aspect} = $tex->{w} / $tex->{h};
1882 2141
1883 $self 2142 $self
1884} 2143}
1885 2144
1886sub size_request { 2145sub size_request {
1887 my ($self) = @_; 2146 my ($self) = @_;
1888 2147
1889 ($self->{tex}->{w}, $self->{tex}->{h}) 2148 ($self->{tex}{w}, $self->{tex}{h})
1890} 2149}
1891 2150
1892sub _draw { 2151sub _draw {
1893 my ($self) = @_; 2152 my ($self) = @_;
1894 2153
… …
2003 my $ycut1 = max 0, min 1, $ycut; 2262 my $ycut1 = max 0, min 1, $ycut;
2004 my $ycut2 = max 0, min 1, $ycut - 1; 2263 my $ycut2 = max 0, min 1, $ycut - 1;
2005 2264
2006 my $h1 = $self->{h} * (1 - $ycut1); 2265 my $h1 = $self->{h} * (1 - $ycut1);
2007 my $h2 = $self->{h} * (1 - $ycut2); 2266 my $h2 = $self->{h} * (1 - $ycut2);
2267 my $h3 = $self->{h};
2268
2269 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2008 2270
2009 glEnable GL_BLEND; 2271 glEnable GL_BLEND;
2010 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2272 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2273 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2011 glEnable GL_TEXTURE_2D; 2274 glEnable GL_TEXTURE_2D;
2012 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2275 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2013 2276
2014 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2277 glBindTexture GL_TEXTURE_2D, $t1->{name};
2015 glBegin GL_QUADS; 2278 glBegin GL_QUADS;
… …
2030 2293
2031 if ($t3) { 2294 if ($t3) {
2032 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2295 glBindTexture GL_TEXTURE_2D, $t3->{name};
2033 glBegin GL_QUADS; 2296 glBegin GL_QUADS;
2034 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2297 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2035 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2298 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2036 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2299 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2037 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2300 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2038 glEnd; 2301 glEnd;
2039 } 2302 }
2040 2303
2041 glDisable GL_BLEND; 2304 glDisable GL_BLEND;
… …
2115 fg => [1, 1, 1], 2378 fg => [1, 1, 1],
2116 active_fg => [0, 0, 0], 2379 active_fg => [0, 0, 0],
2117 bg => [0, 0, 0, 0.2], 2380 bg => [0, 0, 0, 0.2],
2118 active_bg => [1, 1, 1, 0.5], 2381 active_bg => [1, 1, 1, 0.5],
2119 range => [0, 0, 100, 10, 0], 2382 range => [0, 0, 100, 10, 0],
2120 req_w => $::WIDTH / 80, 2383 min_w => $::WIDTH / 80,
2121 req_h => $::WIDTH / 80, 2384 min_h => $::WIDTH / 80,
2122 vertical => 0, 2385 vertical => 0,
2123 can_hover => 1, 2386 can_hover => 1,
2124 inner_pad => 0.02, 2387 inner_pad => 0.02,
2125 @_ 2388 @_
2126 ); 2389 );
… …
2132} 2395}
2133 2396
2134sub set_range { 2397sub set_range {
2135 my ($self, $range) = @_; 2398 my ($self, $range) = @_;
2136 2399
2137 $self->{range} = $range; 2400 ($range, $self->{range}) = ($self->{range}, $range);
2138 2401
2402 if ("@$range" ne "@{$self->{range}}") {
2139 $self->update; 2403 $self->update;
2404 $self->set_value ($self->{range}[0]);
2405 }
2140} 2406}
2141 2407
2142sub set_value { 2408sub set_value {
2143 my ($self, $value) = @_; 2409 my ($self, $value) = @_;
2144 2410
… …
2155 if $unit; 2421 if $unit;
2156 2422
2157 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2423 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2158 2424
2159 if ($value != $old_value) { 2425 if ($value != $old_value) {
2160 $self->_emit (changed => $value); 2426 $self->emit (changed => $value);
2161 $self->update; 2427 $self->update;
2162 } 2428 }
2163} 2429}
2164 2430
2165sub size_request { 2431sub size_request {
2166 my ($self) = @_; 2432 my ($self) = @_;
2167 2433
2168 my $w = $self->{req_w}; 2434 ($self->{req_w}, $self->{req_h})
2169 my $h = $self->{req_h};
2170
2171 $self->{vertical} ? ($h, $w) : ($w, $h)
2172} 2435}
2173 2436
2174sub button_down { 2437sub invoke_button_down {
2175 my ($self, $ev, $x, $y) = @_; 2438 my ($self, $ev, $x, $y) = @_;
2176 2439
2177 $self->SUPER::button_down ($ev, $x, $y); 2440 $self->SUPER::invoke_button_down ($ev, $x, $y);
2178 2441
2179 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x]; 2442 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2180 2443
2181 $self->mouse_motion ($ev, $x, $y); 2444 $self->invoke_mouse_motion ($ev, $x, $y)
2182} 2445}
2183 2446
2184sub mouse_motion { 2447sub invoke_mouse_motion {
2185 my ($self, $ev, $x, $y) = @_; 2448 my ($self, $ev, $x, $y) = @_;
2186 2449
2187 if ($GRAB == $self) { 2450 if ($GRAB == $self) {
2188 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2451 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2189 2452
2190 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2453 my (undef, $lo, $hi, $page) = @{$self->{range}};
2191 2454
2192 $x = ($x - $self->{click}[1]) / ($w * $self->{scale}); 2455 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2193 2456
2194 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo)); 2457 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2458 } else {
2459 return 0;
2460 }
2461
2195 } 2462 1
2196} 2463}
2197 2464
2198sub update { 2465sub update {
2199 my ($self) = @_; 2466 my ($self) = @_;
2200 2467
2201 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2468 delete $self->{knob_w};
2469 $self->SUPER::update;
2470}
2471
2472sub _draw {
2473 my ($self) = @_;
2474
2475 unless ($self->{knob_w}) {
2202 $self->set_value ($self->{range}[0]); 2476 $self->set_value ($self->{range}[0]);
2203 2477
2204 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2478 my ($value, $lo, $hi, $page) = @{$self->{range}};
2205 my $range = ($hi - $page - $lo) || 1e-100; 2479 my $range = ($hi - $page - $lo) || 1e-100;
2206 2480
… …
2212 $value = ($value - $lo) / $range; 2486 $value = ($value - $lo) / $range;
2213 $value = $value * $self->{scale} + $self->{offset}; 2487 $value = $value * $self->{scale} + $self->{offset};
2214 2488
2215 $self->{knob_x} = $value - $knob_w * 0.5; 2489 $self->{knob_x} = $value - $knob_w * 0.5;
2216 $self->{knob_w} = $knob_w; 2490 $self->{knob_w} = $knob_w;
2217 }); 2491 }
2218
2219 $self->SUPER::update;
2220}
2221
2222sub _draw {
2223 my ($self) = @_;
2224 2492
2225 $self->SUPER::_draw (); 2493 $self->SUPER::_draw ();
2226 2494
2227 glScale $self->{w}, $self->{h}; 2495 glScale $self->{w}, $self->{h};
2228 2496
… …
2289sub set_range { shift->{slider}->set_range (@_) } 2557sub set_range { shift->{slider}->set_range (@_) }
2290sub set_value { shift->{slider}->set_value (@_) } 2558sub set_value { shift->{slider}->set_value (@_) }
2291 2559
2292############################################################################# 2560#############################################################################
2293 2561
2294package CFClient::UI::TextView; 2562package CFClient::UI::TextScroller;
2295 2563
2296our @ISA = CFClient::UI::HBox::; 2564our @ISA = CFClient::UI::HBox::;
2297 2565
2298use CFClient::OpenGL; 2566use CFClient::OpenGL;
2299 2567
… …
2301 my $class = shift; 2569 my $class = shift;
2302 2570
2303 my $self = $class->SUPER::new ( 2571 my $self = $class->SUPER::new (
2304 fontsize => 1, 2572 fontsize => 1,
2305 can_events => 0, 2573 can_events => 0,
2574 indent => 0,
2306 #font => default_font 2575 #font => default_font
2307 @_, 2576 @_,
2308 2577
2309 layout => (new CFClient::Layout 1), 2578 layout => (new CFClient::Layout 1),
2310 par => [], 2579 par => [],
… …
2325 2594
2326 $self->{fontsize} = $fontsize; 2595 $self->{fontsize} = $fontsize;
2327 $self->reflow; 2596 $self->reflow;
2328} 2597}
2329 2598
2599sub size_request {
2600 my ($self) = @_;
2601
2602 my ($empty, $slider) = @{ $self->{children} };
2603
2604 local $self->{children} = [$empty, $slider];
2605 $self->SUPER::size_request
2606}
2607
2330sub size_allocate { 2608sub invoke_size_allocate {
2331 my ($self, $w, $h) = @_; 2609 my ($self, $w, $h) = @_;
2332 2610
2333 $self->SUPER::size_allocate ($w, $h); 2611 my ($empty, $slider, @other) = @{ $self->{children} };
2612 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2334 2613
2335 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2614 $self->{layout}->set_font ($self->{font}) if $self->{font};
2336 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2615 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2337 $self->{layout}->set_width ($self->{children}[0]{w}); 2616 $self->{layout}->set_width ($empty->{w});
2617 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2338 2618
2339 $self->reflow; 2619 $self->reflow;
2340}
2341 2620
2342sub text_size { 2621 local $self->{children} = [$empty, $slider];
2343 my ($self, $text, $indent) = @_; 2622 $self->SUPER::invoke_size_allocate ($w, $h)
2623}
2624
2625sub get_layout {
2626 my ($self, $para) = @_;
2344 2627
2345 my $layout = $self->{layout}; 2628 my $layout = $self->{layout};
2346 2629
2630 $layout->set_font ($self->{font}) if $self->{font};
2631 $layout->set_foreground (@{$para->{fg}});
2347 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2632 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2348 $layout->set_width ($self->{children}[0]{w} - $indent); 2633 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2634 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2349 $layout->set_markup ($text); 2635 $layout->set_markup ($para->{markup});
2636
2637 $layout->set_shapes (
2638 map
2639 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2640 @{$para->{widget}}
2350 2641 );
2642
2351 $layout->size 2643 $layout
2352} 2644}
2353 2645
2354sub reflow { 2646sub reflow {
2355 my ($self) = @_; 2647 my ($self) = @_;
2356 2648
… …
2365 $self->{children}[1]->set_value ($offset); 2657 $self->{children}[1]->set_value ($offset);
2366} 2658}
2367 2659
2368sub clear { 2660sub clear {
2369 my ($self) = @_; 2661 my ($self) = @_;
2662
2663 my (undef, undef, @other) = @{ $self->{children} };
2664 $self->remove ($_) for @other;
2370 2665
2371 $self->{par} = []; 2666 $self->{par} = [];
2372 $self->{height} = 0; 2667 $self->{height} = 0;
2373 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]); 2668 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2374} 2669}
2375 2670
2376sub add_paragraph { 2671sub add_paragraph {
2377 my ($self, $color, $text, $indent) = @_; 2672 my ($self, $color, $para, $indent) = @_;
2378 2673
2379 for my $line (split /\n/, $text) { 2674 my ($text, @w) = ref $para ? @$para : $para;
2380 my ($w, $h) = $self->text_size ($line); 2675
2381 $self->{height} += $h; 2676 $para = {
2382 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line]; 2677 w => 1e10,
2678 wrapped => 1,
2679 fg => $color,
2680 indent => $indent,
2681 markup => $text,
2682 widget => \@w,
2383 } 2683 };
2384 2684
2385 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]); 2685 $self->add (@w) if @w;
2686 push @{$self->{par}}, $para;
2687
2688 $self->{need_reflow}++;
2689 $self->update;
2690}
2691
2692sub scroll_to_bottom {
2693 my ($self) = @_;
2694
2695 $self->{scroll_to_bottom} = 1;
2696 $self->update;
2386} 2697}
2387 2698
2388sub update { 2699sub update {
2389 my ($self) = @_; 2700 my ($self) = @_;
2390 2701
… …
2392 2703
2393 return unless $self->{h} > 0; 2704 return unless $self->{h} > 0;
2394 2705
2395 delete $self->{texture}; 2706 delete $self->{texture};
2396 2707
2397 $ROOT->on_post_alloc ($self, sub { 2708 $ROOT->on_post_alloc ($self => sub {
2398 my ($W, $H) = @{$self->{children}[0]}{qw(w h)}; 2709 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2399 2710
2400 if (delete $self->{need_reflow}) { 2711 if (delete $self->{need_reflow}) {
2401 my $height = 0; 2712 my $height = 0;
2402 2713
2403 my $layout = $self->{layout};
2404
2405 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2406
2407 for (@{$self->{par}}) { 2714 for my $para (@{$self->{par}}) {
2408 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support 2715 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2409 $layout->set_width ($W - $_->[3]); 2716 my $layout = $self->get_layout ($para);
2410 $layout->set_markup ($_->[4]);
2411 my ($w, $h) = $layout->size; 2717 my ($w, $h) = $layout->size;
2412 $_->[0] = $w + $_->[3]; 2718
2413 $_->[1] = $h; 2719 $para->{w} = $w + $para->{indent};
2720 $para->{h} = $h;
2721 $para->{wrapped} = $layout->has_wrapped;
2414 } 2722 }
2415 2723
2416 $height += $_->[1]; 2724 $height += $para->{h};
2417 } 2725 }
2418 2726
2419 $self->{height} = $height; 2727 $self->{height} = $height;
2420 2728
2421 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]); 2729 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2422 2730
2423 delete $self->{texture}; 2731 delete $self->{texture};
2424 } 2732 }
2425 2733
2734 if (delete $self->{scroll_to_bottom}) {
2735 $self->{children}[1]->set_value (1e10);
2736 }
2737
2426 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub { 2738 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2427 glClearColor 0.5, 0.5, 0.5, 0; 2739 glClearColor 0, 0, 0, 0;
2428 glClear GL_COLOR_BUFFER_BIT; 2740 glClear GL_COLOR_BUFFER_BIT;
2429 2741
2430 my $top = int $self->{children}[1]{range}[0]; 2742 my $top = int $self->{children}[1]{range}[0];
2431 2743
2432 my $y0 = $top; 2744 my $y0 = $top;
2433 my $y1 = $top + $H; 2745 my $y1 = $top + $H;
2434 2746
2435 my $y = 0; 2747 my $y = 0;
2436
2437 my $layout = $self->{layout};
2438
2439 $layout->set_font ($self->{font}) if $self->{font};
2440 2748
2441 glEnable GL_BLEND; 2749 glEnable GL_BLEND;
2442 #TODO# not correct in windows where rgba is forced off 2750 #TODO# not correct in windows where rgba is forced off
2443 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA; 2751 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2444 2752
2445 for my $par (@{$self->{par}}) { 2753 for my $para (@{$self->{par}}) {
2446 my $h = $par->[1]; 2754 my $h = $para->{h};
2447 2755
2448 if ($y0 < $y + $h && $y < $y1) { 2756 if ($y0 < $y + $h && $y < $y1) {
2449 $layout->set_foreground (@{ $par->[2] }); 2757
2450 $layout->set_width ($W - $par->[3]); 2758 my $layout = $self->get_layout ($para);
2451 $layout->set_markup ($par->[4]);
2452 2759
2453 my ($w, $h, $data, $format, $internalformat) = $layout->render; 2760 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2454 2761
2455 glRasterPos $par->[3], $y - $y0; 2762 glRasterPos $para->{indent}, $y - $y0;
2456 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data; 2763 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2764
2765 if (my @w = @{ $para->{widget} }) {
2766 my @s = $layout->get_shapes;
2767
2768 glDisable GL_BLEND;
2769 for (@w) {
2770 my ($dx, $dy) = splice @s, 0, 2, ();
2771
2772 $_->{x} = $dx + $para->{indent};
2773 $_->{y} = $dy + $y - $y0;
2774
2775 $_->draw;
2776 }
2777 glEnable GL_BLEND;
2778 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2779 }
2457 } 2780 }
2458 2781
2459 $y += $h; 2782 $y += $h;
2460 } 2783 }
2461 2784
2462 glDisable GL_BLEND; 2785 glDisable GL_BLEND;
2463 }; 2786 };
2464 }); 2787 });
2465} 2788}
2466 2789
2790sub reconfigure {
2791 my ($self) = @_;
2792
2793 $self->SUPER::reconfigure;
2794
2795 $_->{w} = 1e10 for @{ $self->{par} };
2796 $self->reflow;
2797}
2798
2467sub _draw { 2799sub _draw {
2468 my ($self) = @_; 2800 my ($self) = @_;
2469 2801
2470 glEnable GL_TEXTURE_2D; 2802 glEnable GL_TEXTURE_2D;
2471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2472 glColor 1, 1, 1, 1; 2804 glColor 0, 0, 0, 1;
2473 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 2805 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2474 glDisable GL_TEXTURE_2D; 2806 glDisable GL_TEXTURE_2D;
2475 2807
2476 $self->{children}[1]->draw; 2808 $self->{children}[1]->draw;
2477
2478} 2809}
2479 2810
2480############################################################################# 2811#############################################################################
2481 2812
2482package CFClient::UI::Animator; 2813package CFClient::UI::Animator;
… …
2527 2858
2528sub new { 2859sub new {
2529 my $class = shift; 2860 my $class = shift;
2530 2861
2531 my $self = $class->SUPER::new ( 2862 my $self = $class->SUPER::new (
2532 state => 0, 2863 state => 0,
2533 connect_activate => \&toggle_flopper, 2864 on_activate => \&toggle_flopper,
2534 @_ 2865 @_
2535 ); 2866 );
2536 2867
2537 if ($self->{state}) {
2538 $self->{state} = 0;
2539 $self->toggle_flopper;
2540 }
2541
2542 $self 2868 $self
2543} 2869}
2544 2870
2545sub toggle_flopper { 2871sub toggle_flopper {
2546 my ($self) = @_; 2872 my ($self) = @_;
2547 2873
2548 # TODO: use animation 2874 $self->{other}->toggle_visibility;
2549 if ($self->{state} = !$self->{state}) {
2550 $CFClient::UI::ROOT->add ($self->{other});
2551 $self->{other}->move ($self->coord2global (0, $self->{h}));
2552 $self->_emit ("open");
2553 } else {
2554 $CFClient::UI::ROOT->remove ($self->{other});
2555 $self->_emit ("close");
2556 }
2557
2558 $self->_emit (changed => $self->{state});
2559} 2875}
2560 2876
2561############################################################################# 2877#############################################################################
2562 2878
2563package CFClient::UI::Tooltip; 2879package CFClient::UI::Tooltip;
… …
2576} 2892}
2577 2893
2578sub set_tooltip_from { 2894sub set_tooltip_from {
2579 my ($self, $widget) = @_; 2895 my ($self, $widget) = @_;
2580 2896
2897 my $tooltip = $widget->{tooltip};
2898
2899 if ($ENV{CFPLUS_DEBUG} & 2) {
2900 $tooltip .= "\n\n" . (ref $widget) . "\n"
2901 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2902 . "req $widget->{req_w} $widget->{req_h}\n"
2903 . "visible $widget->{visible}";
2904 }
2905
2906 $tooltip =~ s/^\n+//;
2907 $tooltip =~ s/\n+$//;
2908
2581 $self->add (new CFClient::UI::Label 2909 $self->add (new CFClient::UI::Label
2582 markup => $widget->{tooltip}, 2910 markup => $tooltip,
2583 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 2911 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2584 fontsize => 0.8, 2912 fontsize => 0.8,
2585 fg => [0, 0, 0, 1], 2913 fg => [0, 0, 0, 1],
2586 ellipsise => 0, 2914 ellipsise => 0,
2587 font => ($widget->{tooltip_font} || $::FONT_PROP), 2915 font => ($widget->{tooltip_font} || $::FONT_PROP),
… …
2594 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2922 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2595 2923
2596 ($w + 4, $h + 4) 2924 ($w + 4, $h + 4)
2597} 2925}
2598 2926
2599sub size_allocate { 2927sub invoke_size_allocate {
2600 my ($self, $w, $h) = @_; 2928 my ($self, $w, $h) = @_;
2601 2929
2602 $self->SUPER::size_allocate ($w - 4, $h - 4); 2930 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2931}
2932
2933sub invoke_visibility_change {
2934 my ($self, $visible) = @_;
2935
2936 return unless $visible;
2937
2938 $self->{root}->on_post_alloc ("move_$self" => sub {
2939 my $widget = $self->{owner}
2940 or return;
2941
2942 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2943
2944 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2945 if $x + $self->{w} > $self->{root}{w};
2946
2947 $self->move_abs ($x, $y);
2948 });
2603} 2949}
2604 2950
2605sub _draw { 2951sub _draw {
2606 my ($self) = @_; 2952 my ($self) = @_;
2607 2953
… …
2624 glVertex $w, $h; 2970 glVertex $w, $h;
2625 glVertex $w, 0; 2971 glVertex $w, 0;
2626 glEnd; 2972 glEnd;
2627 2973
2628 glTranslate 2 - 0.375, 2 - 0.375; 2974 glTranslate 2 - 0.375, 2 - 0.375;
2975
2629 $self->SUPER::_draw; 2976 $self->SUPER::_draw;
2630} 2977}
2631 2978
2632############################################################################# 2979#############################################################################
2633 2980
… …
2692 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]]; 3039 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2693 3040
2694 if ($tex) { 3041 if ($tex) {
2695 glEnable GL_TEXTURE_2D; 3042 glEnable GL_TEXTURE_2D;
2696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2697 glColor 1, 1, 1, 1; 3044 glColor 0, 0, 0, 1;
2698 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3045 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2699 glDisable GL_TEXTURE_2D; 3046 glDisable GL_TEXTURE_2D;
2700 } 3047 }
2701} 3048}
2702 3049
2703sub DESTROY { 3050sub destroy {
2704 my ($self) = @_; 3051 my ($self) = @_;
2705 3052
2706 $self->{timer}->cancel 3053 $self->{timer}->cancel
2707 if $self->{timer}; 3054 if $self->{timer};
2708 3055
2709 $self->SUPER::DESTROY; 3056 $self->SUPER::destroy;
2710} 3057}
2711 3058
2712############################################################################# 3059#############################################################################
2713 3060
2714package CFClient::UI::Inventory; 3061package CFClient::UI::Buttonbar;
2715 3062
2716our @ISA = CFClient::UI::ScrolledWindow::; 3063our @ISA = CFClient::UI::HBox::;
2717 3064
2718sub new { 3065# TODO: should actualyl wrap buttons and other goodies.
2719 my $class = shift;
2720
2721 my $self = $class->SUPER::new (
2722 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2723 @_,
2724 );
2725
2726 $self
2727}
2728
2729sub set_items {
2730 my ($self, $items) = @_;
2731
2732 $self->{scrolled}->clear;
2733 return unless $items;
2734
2735 my @items = sort {
2736 ($a->{type} <=> $b->{type})
2737 or ($a->{name} cmp $b->{name})
2738 } @$items;
2739
2740 $self->{real_items} = \@items;
2741
2742 my $row = 0;
2743 for my $item (@items) {
2744 CFClient::Item::update_widgets $item;
2745
2746 $self->{scrolled}->add (0, $row, $item->{face_widget});
2747 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2748 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2749
2750 $row++;
2751 }
2752
2753# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2754}
2755
2756sub size_request {
2757 my ($self) = @_;
2758 ($self->{req_w}, $self->{req_h});
2759}
2760 3066
2761############################################################################# 3067#############################################################################
2762 3068
2763package CFClient::UI::Menu; 3069package CFClient::UI::Menu;
2764 3070
… …
2776 ); 3082 );
2777 3083
2778 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3084 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2779 3085
2780 for my $item (@{ $self->{items} }) { 3086 for my $item (@{ $self->{items} }) {
2781 my ($widget, $cb) = @$item; 3087 my ($widget, $cb, $tooltip) = @$item;
2782 3088
2783 # handle various types of items, only text for now 3089 # handle various types of items, only text for now
2784 if (!ref $widget) { 3090 if (!ref $widget) {
2785 $widget = new CFClient::UI::Label 3091 $widget = new CFClient::UI::Label
2786 can_hover => 1, 3092 can_hover => 1,
2787 can_events => 1, 3093 can_events => 1,
2788 text => $widget; 3094 markup => $widget,
3095 tooltip => $tooltip
2789 } 3096 }
2790 3097
2791 $self->{item}{$widget} = $item; 3098 $self->{item}{$widget} = $item;
2792 3099
2793 $self->{vbox}->add ($widget); 3100 $self->{vbox}->add ($widget);
… …
2798 3105
2799# popup given the event (must be a mouse button down event currently) 3106# popup given the event (must be a mouse button down event currently)
2800sub popup { 3107sub popup {
2801 my ($self, $ev) = @_; 3108 my ($self, $ev) = @_;
2802 3109
2803 $self->_emit ("popdown"); 3110 $self->emit ("popdown");
2804 3111
2805 # maybe save $GRAB? must be careful about events... 3112 # maybe save $GRAB? must be careful about events...
2806 $GRAB = $self; 3113 $GRAB = $self;
2807 $self->{button} = $ev->{button}; 3114 $self->{button} = $ev->{button};
2808 3115
2809 $self->show; 3116 $self->show;
2810 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3117 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2811} 3118}
2812 3119
2813sub mouse_motion { 3120sub invoke_mouse_motion {
2814 my ($self, $ev, $x, $y) = @_; 3121 my ($self, $ev, $x, $y) = @_;
2815 3122
2816 # TODO: should use vbox->find_widget or so 3123 # TODO: should use vbox->find_widget or so
2817 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3124 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2818 $self->{hover} = $self->{item}{$HOVER}; 3125 $self->{hover} = $self->{item}{$HOVER};
2819}
2820 3126
3127 0
3128}
3129
2821sub button_up { 3130sub invoke_button_up {
2822 my ($self, $ev, $x, $y) = @_; 3131 my ($self, $ev, $x, $y) = @_;
2823 3132
2824 if ($ev->{button} == $self->{button}) { 3133 if ($ev->{button} == $self->{button}) {
2825 undef $GRAB; 3134 undef $GRAB;
2826 $self->hide; 3135 $self->hide;
2827 3136
2828 $self->_emit ("popdown"); 3137 $self->emit ("popdown");
2829 $self->{hover}[1]->() if $self->{hover}; 3138 $self->{hover}[1]->() if $self->{hover};
3139 } else {
3140 return 0
3141 }
3142
2830 } 3143 1
2831} 3144}
2832 3145
2833############################################################################# 3146#############################################################################
2834 3147
2835package CFClient::UI::Statusbox; 3148package CFClient::UI::Multiplexer;
2836 3149
2837our @ISA = CFClient::UI::VBox::; 3150our @ISA = CFClient::UI::Container::;
2838 3151
2839sub new { 3152sub new {
2840 my $class = shift; 3153 my $class = shift;
2841 3154
2842 $class->SUPER::new ( 3155 my $self = $class->SUPER::new (
3156 @_,
3157 );
3158
3159 $self->{current} = $self->{children}[0]
3160 if @{ $self->{children} };
3161
3162 $self
3163}
3164
3165sub add {
3166 my ($self, @widgets) = @_;
3167
3168 $self->SUPER::add (@widgets);
3169
3170 $self->{current} = $self->{children}[0]
3171 if @{ $self->{children} };
3172}
3173
3174sub get_current_page {
3175 my ($self) = @_;
3176
3177 $self->{current}
3178}
3179
3180sub set_current_page {
3181 my ($self, $page_or_widget) = @_;
3182
3183 my $widget = ref $page_or_widget
3184 ? $page_or_widget
3185 : $self->{children}[$page_or_widget];
3186
3187 $self->{current} = $widget;
3188 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3189
3190 $self->emit (page_changed => $self->{current});
3191
3192 $self->realloc;
3193}
3194
3195sub visible_children {
3196 $_[0]{current}
3197}
3198
3199sub size_request {
3200 my ($self) = @_;
3201
3202 $self->{current}->size_request
3203}
3204
3205sub invoke_size_allocate {
3206 my ($self, $w, $h) = @_;
3207
3208 $self->{current}->configure (0, 0, $w, $h);
3209
3210 1
3211}
3212
3213sub _draw {
3214 my ($self) = @_;
3215
3216 $self->{current}->draw;
3217}
3218
3219#############################################################################
3220
3221package CFClient::UI::Notebook;
3222
3223our @ISA = CFClient::UI::VBox::;
3224
3225sub new {
3226 my $class = shift;
3227
3228 my $self = $class->SUPER::new (
3229 buttonbar => (new CFClient::UI::Buttonbar),
3230 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3231 # filter => # will be put between multiplexer and $self
3232 @_,
3233 );
3234
3235 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3236 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3237
3238 $self
3239}
3240
3241sub add {
3242 my ($self, $title, $widget, $tooltip) = @_;
3243
3244 Scalar::Util::weaken $self;
3245
3246 $self->{buttonbar}->add (new CFClient::UI::Button
3247 markup => $title,
3248 tooltip => $tooltip,
3249 on_activate => sub { $self->set_current_page ($widget) },
3250 );
3251
3252 $self->{multiplexer}->add ($widget);
3253}
3254
3255sub get_current_page {
3256 my ($self) = @_;
3257
3258 $self->{multiplexer}->get_current_page
3259}
3260
3261sub set_current_page {
3262 my ($self, $page) = @_;
3263
3264 $self->{multiplexer}->set_current_page ($page);
3265 $self->emit (page_changed => $self->{multiplexer}{current});
3266}
3267
3268#############################################################################
3269
3270package CFClient::UI::Combobox;
3271
3272use utf8;
3273
3274our @ISA = CFClient::UI::Button::;
3275
3276sub new {
3277 my $class = shift;
3278
3279 my $self = $class->SUPER::new (
3280 options => [], # [value, title, longdesc], ...
3281 value => undef,
3282 @_,
3283 );
3284
3285 $self->_set_value ($self->{value});
3286
3287 $self
3288}
3289
3290sub invoke_button_down {
3291 my ($self, $ev) = @_;
3292
3293 my @menu_items;
3294
3295 for (@{ $self->{options} }) {
3296 my ($value, $title, $tooltip) = @$_;
3297
3298 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3299 }
3300
3301 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3302}
3303
3304sub _set_value {
3305 my ($self, $value) = @_;
3306
3307 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3308 or return;
3309
3310 $self->{value} = $item->[0];
3311 $self->set_markup ("$item->[1] ⇓");
3312 $self->set_tooltip ($item->[2]);
3313}
3314
3315sub set_value {
3316 my ($self, $value) = @_;
3317
3318 return unless $self->{value} ne $value;
3319
3320 $self->_set_value ($value);
3321 $self->emit (changed => $value);
3322}
3323
3324#############################################################################
3325
3326package CFClient::UI::Statusbox;
3327
3328our @ISA = CFClient::UI::VBox::;
3329
3330sub new {
3331 my $class = shift;
3332
3333 my $self = $class->SUPER::new (
2843 fontsize => 0.8, 3334 fontsize => 0.8,
2844 @_, 3335 @_,
2845 ) 3336 );
3337
3338 Scalar::Util::weaken (my $this = $self);
3339
3340 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3341
3342 $self
2846} 3343}
2847 3344
2848sub reorder { 3345sub reorder {
2849 my ($self) = @_; 3346 my ($self) = @_;
2850 my $NOW = time; 3347 my $NOW = Time::HiRes::time;
3348
3349 # freeze display when hovering over any label
3350 return if $CFClient::UI::TOOLTIP->{owner}
3351 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3352 values %{ $self->{item} };
2851 3353
2852 while (my ($k, $v) = each %{ $self->{item} }) { 3354 while (my ($k, $v) = each %{ $self->{item} }) {
2853 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3355 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2854 } 3356 }
2855 3357
… …
2858 my @items = sort { 3360 my @items = sort {
2859 $a->{pri} <=> $b->{pri} 3361 $a->{pri} <=> $b->{pri}
2860 or $b->{id} <=> $a->{id} 3362 or $b->{id} <=> $a->{id}
2861 } values %{ $self->{item} }; 3363 } values %{ $self->{item} };
2862 3364
3365 $self->{timer}->interval (1);
3366
2863 my $count = 10 + 1; 3367 my $count = 10 + 1;
2864 for my $item (@items) { 3368 for my $item (@items) {
2865 last unless --$count; 3369 last unless --$count;
2866 3370
2867 push @widgets, $item->{label} ||= do { 3371 my $label = $item->{label} ||= do {
2868 # TODO: doesn't handle markup well (read as: at all) 3372 # TODO: doesn't handle markup well (read as: at all)
2869 my $short = $item->{count} > 1 3373 my $short = $item->{count} > 1
2870 ? "<b>$item->{count} ×</b> $item->{text}" 3374 ? "<b>$item->{count} ×</b> $item->{text}"
2871 : $item->{text}; 3375 : $item->{text};
2872 3376
… …
2880 tooltip => $item->{tooltip}, 3384 tooltip => $item->{tooltip},
2881 tooltip_font => $::FONT_PROP, 3385 tooltip_font => $::FONT_PROP,
2882 tooltip_width => 0.67, 3386 tooltip_width => 0.67,
2883 fontsize => $item->{fontsize} || $self->{fontsize}, 3387 fontsize => $item->{fontsize} || $self->{fontsize},
2884 max_w => $::WIDTH * 0.44, 3388 max_w => $::WIDTH * 0.44,
2885 fg => $item->{fg}, 3389 fg => [@{ $item->{fg} }],
2886 can_events => 1, 3390 can_events => 1,
2887 can_hover => 1 3391 can_hover => 1
2888 }; 3392 };
3393
3394 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3395 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3396 $label->update;
3397 $label->set_max_size (undef, $label->{req_h} * $diff)
3398 if $diff < 1;
3399 $self->{timer}->interval (1/30);
3400 } else {
3401 $label->{fg}[3] = $item->{fg}[3] || 1;
3402 }
3403
3404 push @widgets, $label;
2889 } 3405 }
2890 3406
2891 $self->clear; 3407 $self->clear;
2892 $self->SUPER::add (reverse @widgets); 3408 $self->SUPER::add (reverse @widgets);
2893} 3409}
… …
2898 $text =~ s/^\s+//; 3414 $text =~ s/^\s+//;
2899 $text =~ s/\s+$//; 3415 $text =~ s/\s+$//;
2900 3416
2901 return unless $text; 3417 return unless $text;
2902 3418
2903 my $timeout = time + ((delete $arg{timeout}) || 60); 3419 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2904 3420
2905 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3421 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2906 3422
2907 if (my $item = $self->{item}{$group}) { 3423 if (my $item = $self->{item}{$group}) {
2908 if ($item->{text} eq $text) { 3424 if ($item->{text} eq $text) {
2909 $item->{count}++; 3425 $item->{count}++;
2910 } else { 3426 } else {
2911 $item->{count} = 1; 3427 $item->{count} = 1;
2912 $item->{text} = $item->{tooltip} = $text; 3428 $item->{text} = $item->{tooltip} = $text;
2913 } 3429 }
2914 $item->{id} = ++$self->{id}; 3430 $item->{id} += 0.2;#d#
2915 $item->{timeout} = $timeout; 3431 $item->{timeout} = $timeout;
2916 delete $item->{label}; 3432 delete $item->{label};
2917 } else { 3433 } else {
2918 $self->{item}{$group} = { 3434 $self->{item}{$group} = {
2919 id => ++$self->{id}, 3435 id => ++$self->{id},
… …
2925 count => 1, 3441 count => 1,
2926 %arg, 3442 %arg,
2927 }; 3443 };
2928 } 3444 }
2929 3445
3446 $ROOT->on_refresh (reorder => sub {
2930 $self->reorder; 3447 $self->reorder;
3448 });
2931} 3449}
2932 3450
2933sub reconfigure { 3451sub reconfigure {
2934 my ($self) = @_; 3452 my ($self) = @_;
2935 3453
… …
2938 3456
2939 $self->reorder; 3457 $self->reorder;
2940 $self->SUPER::reconfigure; 3458 $self->SUPER::reconfigure;
2941} 3459}
2942 3460
3461sub destroy {
3462 my ($self) = @_;
3463
3464 $self->{timer}->cancel;
3465
3466 $self->SUPER::destroy;
3467}
3468
2943############################################################################# 3469#############################################################################
2944 3470
2945package CFClient::UI::Root; 3471package CFClient::UI::Inventory;
2946 3472
2947our @ISA = CFClient::UI::Container::; 3473our @ISA = CFClient::UI::Table::;
2948
2949use CFClient::OpenGL;
2950 3474
2951sub new { 3475sub new {
2952 my $class = shift; 3476 my $class = shift;
2953 3477
2954 $class->SUPER::new ( 3478 my $self = $class->SUPER::new (
3479 col_expand => [0, 1, 0],
3480 @_,
3481 );
3482
3483 $self
3484}
3485
3486sub set_items {
3487 my ($self, $items) = @_;
3488
3489 $self->clear;
3490 return unless $items;
3491
3492 my @items = sort {
3493 ($a->{type} <=> $b->{type})
3494 or ($a->{name} cmp $b->{name})
3495 } values %$items;
3496
3497 $self->{real_items} = \@items;
3498
3499 my $row = 0;
3500 for my $item (@items) {
3501 CFClient::Item::update_widgets $item;
3502
3503 $self->add (0, $row, $item->{face_widget});
3504 $self->add (1, $row, $item->{desc_widget});
3505 $self->add (2, $row, $item->{weight_widget});
3506
3507 $row++;
3508 }
3509}
3510
3511#############################################################################
3512
3513package CFClient::UI::SpellList;
3514
3515our @ISA = CFClient::UI::Table::;
3516
3517sub new {
3518 my $class = shift;
3519
3520 my $self = $class->SUPER::new (
3521 binding => [],
3522 commands => [],
2955 @_, 3523 @_,
2956 ) 3524 )
2957} 3525}
2958 3526
2959sub configure { 3527my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
2960 my ($self, $x, $y, $w, $h) = @_;
2961 3528
2962 $self->{w} = $w; 3529my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
2963 $self->{h} = $h; 3530 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
2964} 3531my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3532 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3533my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3534 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3535my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3536 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3537my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3538 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
2965 3539
2966sub check_size { 3540sub rebuild_spell_list {
3541 my ($self) = @_;
3542
3543 $CFClient::UI::ROOT->on_refresh ($self => sub {
3544 $self->clear;
3545
3546 return unless $::CONN;
3547
3548 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3549 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3550 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3551 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3552 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3553
3554 my $row = 0;
3555
3556 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3557 my $spell = $self->{spell}{$_};
3558
3559 $row++;
3560
3561 my $spell_cb = sub {
3562 my ($widget, $ev) = @_;
3563
3564 if ($ev->{button} == 1) {
3565 $::CONN->user_send ("cast $spell->{name}");
3566 } elsif ($ev->{button} == 2) {
3567 $::CONN->user_send ("invoke $spell->{name}");
3568 } elsif ($ev->{button} == 3) {
3569 (new CFClient::UI::Menu
3570 items => [
3571 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3572 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3573 ],
3574 )->popup ($ev);
3575 } else {
3576 return 0;
3577 }
3578
3579 1
3580 };
3581
3582 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3583
3584 #TODO: add path info to tooltip
3585 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3586
3587 $self->add (0, $row, new CFClient::UI::Face
3588 face => $spell->{face},
3589 can_hover => 1,
3590 can_events => 1,
3591 tooltip => $tooltip,
3592 on_button_down => $spell_cb,
3593 );
3594
3595 $self->add (1, $row, new CFClient::UI::Label
3596 expand => 1,
3597 text => $spell->{name},
3598 can_hover => 1,
3599 can_events => 1,
3600 tooltip => $tooltip,
3601 on_button_down => $spell_cb,
3602 );
3603
3604 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3605 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3606 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3607 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3608 }
3609 });
3610}
3611
3612sub add_spell {
2967 my ($self) = @_; 3613 my ($self, $spell) = @_;
2968 3614
2969 $self->size_allocate ($self->{w}, $self->{h}) 3615 $self->{spell}->{$spell->{name}} = $spell;
2970 if $self->{w}; 3616 $self->rebuild_spell_list;
3617}
3618
3619sub remove_spell {
3620 my ($self, $spell) = @_;
3621
3622 delete $self->{spell}->{$spell->{name}};
3623 $self->rebuild_spell_list;
3624}
3625
3626sub clear_spells {
3627 my ($self) = @_;
3628
3629 $self->{spell} = {};
3630 $self->rebuild_spell_list;
3631}
3632
3633#############################################################################
3634
3635package CFClient::UI::Root;
3636
3637our @ISA = CFClient::UI::Container::;
3638
3639use List::Util qw(min max);
3640
3641use CFClient::OpenGL;
3642
3643sub new {
3644 my $class = shift;
3645
3646 my $self = $class->SUPER::new (
3647 visible => 1,
3648 @_,
3649 );
3650
3651 Scalar::Util::weaken ($self->{root} = $self);
3652
3653 $self
2971} 3654}
2972 3655
2973sub size_request { 3656sub size_request {
2974 my ($self) = @_; 3657 my ($self) = @_;
2975 3658
2976 ($self->{w}, $self->{h}) 3659 ($self->{w}, $self->{h})
2977} 3660}
2978 3661
3662sub _to_pixel {
3663 my ($coord, $size, $max) = @_;
3664
3665 $coord =
3666 $coord eq "center" ? ($max - $size) * 0.5
3667 : $coord eq "max" ? $max
3668 : $coord;
3669
3670 $coord = 0 if $coord < 0;
3671 $coord = $max - $size if $coord > $max - $size;
3672
3673 int $coord + 0.5
3674}
3675
2979sub size_allocate { 3676sub invoke_size_allocate {
2980 my ($self, $w, $h) = @_; 3677 my ($self, $w, $h) = @_;
2981 3678
2982 for my $child ($self->children) { 3679 for my $child ($self->children) {
2983 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3680 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2984 3681
2985 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 3682 $X = $child->{force_x} if exists $child->{force_x};
2986 if exists $child->{req_x}; 3683 $Y = $child->{force_y} if exists $child->{force_y};
2987 3684
2988 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 3685 $X = _to_pixel $X, $W, $self->{w};
2989 if exists $child->{req_y}; 3686 $Y = _to_pixel $Y, $H, $self->{h};
2990
2991 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2992 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2993 3687
2994 $child->configure ($X, $Y, $W, $H); 3688 $child->configure ($X, $Y, $W, $H);
2995 } 3689 }
3690
3691 1
2996} 3692}
2997 3693
2998sub coord2local { 3694sub coord2local {
2999 my ($self, $x, $y) = @_; 3695 my ($self, $x, $y) = @_;
3000 3696
… …
3008} 3704}
3009 3705
3010sub update { 3706sub update {
3011 my ($self) = @_; 3707 my ($self) = @_;
3012 3708
3013 $self->check_size;
3014 $::WANT_REFRESH++; 3709 $::WANT_REFRESH++;
3015} 3710}
3016 3711
3017sub add { 3712sub add {
3018 my ($self, @children) = @_; 3713 my ($self, @children) = @_;
3019 3714
3020 for (my @widgets = @children; my $w = pop @widgets; ) {
3021 push @widgets, $w->children;
3022 $w->{root} = $self;
3023 $w->{visible} = 1;
3024 }
3025
3026 for my $child (@children) {
3027 $child->{is_toplevel} = 1; 3715 $_->{is_toplevel} = 1
3028 3716 for @children;
3029 # integerise window positions
3030 $child->{x} = int $child->{x};
3031 $child->{y} = int $child->{y};
3032 }
3033 3717
3034 $self->SUPER::add (@children); 3718 $self->SUPER::add (@children);
3035} 3719}
3036 3720
3037sub remove { 3721sub remove {
3038 my ($self, @children) = @_; 3722 my ($self, @children) = @_;
3039 3723
3040 $self->SUPER::remove (@children); 3724 $self->SUPER::remove (@children);
3725
3726 delete $self->{is_toplevel}
3727 for @children;
3041 3728
3042 while (@children) { 3729 while (@children) {
3043 my $w = pop @children; 3730 my $w = pop @children;
3044 push @children, $w->children; 3731 push @children, $w->children;
3045 $w->set_invisible; 3732 $w->set_invisible;
… …
3064 while ($self->{refresh_hook}) { 3751 while ($self->{refresh_hook}) {
3065 $_->() 3752 $_->()
3066 for values %{delete $self->{refresh_hook}}; 3753 for values %{delete $self->{refresh_hook}};
3067 } 3754 }
3068 3755
3069 if ($self->{check_size}) { 3756 if ($self->{realloc}) {
3070 my @queue = ([], []); 3757 my %queue;
3758 my @queue;
3759 my $widget;
3071 3760
3072 for (;;) { 3761 outer:
3073 if ($self->{check_size}) { 3762 while () {
3074 # heuristic: check containers last 3763 if (my $realloc = delete $self->{realloc}) {
3075 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 3764 for $widget (values %$realloc) {
3076 for values %{delete $self->{check_size}} 3765 $widget->{visible} or next; # do not resize invisible widgets
3766
3767 $queue{$widget+0}++ and next; # duplicates are common
3768
3769 push @{ $queue[$widget->{visible}] }, $widget;
3770 }
3077 } 3771 }
3078 3772
3079 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 3773 while () {
3774 @queue or last outer;
3080 3775
3081 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 3776 $widget = pop @{ $queue[-1] || [] }
3082 ? @$widget{qw(user_w user_h)} 3777 and last;
3083 : $widget->size_request;
3084
3085 if (delete $widget->{force_alloc}
3086 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3087 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3088 3778
3779 pop @queue;
3780 }
3781
3782 delete $queue{$widget+0};
3783
3784 my ($w, $h) = $widget->size_request;
3785
3786 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3787 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3788
3789 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3790 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3791
3792 $w = $widget->{force_w} if exists $widget->{force_w};
3793 $h = $widget->{force_h} if exists $widget->{force_h};
3794
3795 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3796 || delete $widget->{force_realloc}) {
3089 $widget->{req_w} = $w; 3797 $widget->{req_w} = $w;
3090 $widget->{req_h} = $h; 3798 $widget->{req_h} = $h;
3091 3799
3092 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 3800 $self->{size_alloc}{$widget+0} = $widget;
3093 3801
3094 $widget->{parent}->check_size
3095 if $widget->{parent}; 3802 if (my $parent = $widget->{parent}) {
3803 $self->{realloc}{$parent+0} = $parent
3804 unless $queue{$parent+0};
3805
3806 $parent->{force_size_alloc} = 1;
3807 $self->{size_alloc}{$parent+0} = $parent;
3808 }
3096 } 3809 }
3810
3811 delete $self->{realloc}{$widget+0};
3097 } 3812 }
3098 } 3813 }
3099 3814
3100 while ($self->{size_alloc}) { 3815 while (my $size_alloc = delete $self->{size_alloc}) {
3101 for (values %{delete $self->{size_alloc}}) { 3816 my @queue = sort { $b->{visible} <=> $a->{visible} }
3102 my ($widget, $w, $h) = @$_; 3817 values %$size_alloc;
3818
3819 while () {
3820 my $widget = pop @queue || last;
3821
3822 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3103 3823
3104 $w = 0 if $w < 0; 3824 $w = 0 if $w < 0;
3105 $h = 0 if $h < 0; 3825 $h = 0 if $h < 0;
3106 3826
3827 $w = int $w + 0.5;
3828 $h = int $h + 0.5;
3829
3830 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3831 $widget->{old_w} = $widget->{w};
3832 $widget->{old_h} = $widget->{h};
3833
3107 $widget->{w} = $w; 3834 $widget->{w} = $w;
3108 $widget->{h} = $h; 3835 $widget->{h} = $h;
3836
3109 $widget->emit (size_allocate => $w, $h); 3837 $widget->emit (size_allocate => $w, $h);
3838 }
3110 } 3839 }
3111 } 3840 }
3112 3841
3113 while ($self->{post_alloc_hook}) { 3842 while ($self->{post_alloc_hook}) {
3114 $_->() 3843 $_->()
3115 for values %{delete $self->{post_alloc_hook}}; 3844 for values %{delete $self->{post_alloc_hook}};
3116 } 3845 }
3846
3117 3847
3118 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3848 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3119 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3849 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3120 glClear GL_COLOR_BUFFER_BIT; 3850 glClear GL_COLOR_BUFFER_BIT;
3121 3851
… …
3123 glLoadIdentity; 3853 glLoadIdentity;
3124 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000; 3854 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3125 glMatrixMode GL_MODELVIEW; 3855 glMatrixMode GL_MODELVIEW;
3126 glLoadIdentity; 3856 glLoadIdentity;
3127 3857
3858 {
3859 package CFClient::UI::Base;
3860
3861 ($draw_x, $draw_y, $draw_w, $draw_h) =
3862 (0, 0, $self->{w}, $self->{h});
3863 }
3864
3128 $self->_draw; 3865 $self->_draw;
3129} 3866}
3130 3867
3131############################################################################# 3868#############################################################################
3132 3869

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