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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.258 by root, Tue May 30 02:55:45 2006 UTC vs.
Revision 1.367 by root, Fri Apr 27 00:59:14 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8; 3use utf8;
4use strict; 4use strict;
5 5
6use Scalar::Util ();
7use List::Util (); 6use List::Util ();
7use Event;
8 8
9use CFClient; 9use CFPlus;
10use CFPlus::Pod;
10use CFClient::Texture; 11use CFPlus::Texture;
11 12
12our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
13 14
14our $LAYOUT; 15our $LAYOUT;
15our $ROOT; 16our $ROOT;
16our $TOOLTIP; 17our $TOOLTIP;
17our $BUTTON_STATE; 18our $BUTTON_STATE;
18 19
19our %WIDGET; # all widgets, weak-referenced 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
20 52
21sub get_layout { 53sub get_layout {
22 my $layout; 54 my $layout;
23 55
24 for (grep { $_->{name} } values %WIDGET) { 56 for (grep { $_->{name} } values %WIDGET) {
… …
39 my ($layout) = @_; 71 my ($layout) = @_;
40 72
41 $LAYOUT = $layout; 73 $LAYOUT = $layout;
42} 74}
43 75
44sub check_tooltip {
45 if (!$GRAB) {
46 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
47 if (length $widget->{tooltip}) {
48
49 if ($TOOLTIP->{owner} != $widget) {
50 $TOOLTIP->hide;
51
52 $TOOLTIP->{owner} = $widget;
53
54 my $tip = $widget->{tooltip};
55
56 $tip = $tip->($widget) if CODE:: eq ref $tip;
57
58 $TOOLTIP->set_tooltip_from ($widget);
59 $TOOLTIP->show;
60 }
61
62 return;
63 }
64 }
65 }
66
67 $TOOLTIP->hide;
68 delete $TOOLTIP->{owner};
69}
70
71# class methods for events 76# class methods for events
72sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
73 $FOCUS->emit (key_down => $_[0]) 78 $FOCUS->emit (key_down => $_[0])
74 if $FOCUS; 79 if $FOCUS;
75} 80}
… …
77sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
78 $FOCUS->emit (key_up => $_[0]) 83 $FOCUS->emit (key_up => $_[0])
79 if $FOCUS; 84 if $FOCUS;
80} 85}
81 86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
98}
99
82sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
83 my ($ev) = @_; 101 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
85 103
86 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
87 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
88 108
89 $GRAB = $widget; 109 $GRAB = $widget;
90 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
91 111
92 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
93 } 113 }
94 114
95 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 115 if ($GRAB) {
96 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
97 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y)) 117 # mousewheel
98 if $GRAB; 118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
99} 125}
100 126
101sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
102 my ($ev) = @_; 128 my ($ev) = @_;
103 my ($x, $y) = ($ev->{x}, $ev->{y});
104 129
105 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
106 131
107 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
108 133
109 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y)) 134 $GRAB->emit (button_up => $ev)
110 if $GRAB; 135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
111 136
112 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
113 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
114 $grab->update if $grab; 139 $grab->update if $grab;
115 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
116 141
117 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
118 } 144 }
119} 145}
120 146
121sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
122 my ($ev) = @_; 148 my ($ev) = @_;
123 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
124 150
125 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
126 152
127 if ($widget != $HOVER) { 153 check_hover $widget;
128 my $hover = $HOVER; $HOVER = $widget;
129 154
130 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
131 $HOVER->update if $HOVER && $HOVER->{can_hover};
132
133 check_tooltip;
134 }
135
136 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
137 if $HOVER; 156 if $HOVER;
138} 157}
139 158
140# convert position array to integers 159# convert position array to integers
141sub harmonize { 160sub harmonize {
… …
170sub rescale_widgets { 189sub rescale_widgets {
171 my ($sx, $sy) = @_; 190 my ($sx, $sy) = @_;
172 191
173 for my $widget (values %WIDGET) { 192 for my $widget (values %WIDGET) {
174 if ($widget->{is_toplevel}) { 193 if ($widget->{is_toplevel}) {
175 $widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/; 194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
176 $widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/; 195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
177 196
178 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/; 197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
179 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w}; 198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
180 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w}; 199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
181 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/; 200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
182 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h}; 201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
183 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h}; 202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
184 203
185 $widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/; 204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
186 $widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/; 205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
187 206
188 } 207 }
189 } 208 }
190 209
191 reconfigure_widgets; 210 reconfigure_widgets;
192} 211}
193 212
194############################################################################# 213#############################################################################
195 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
196package CFClient::UI::Base; 223package CFPlus::UI::Base;
197 224
198use strict; 225use strict;
199 226
200use CFClient::OpenGL; 227use CFPlus::OpenGL;
201 228
202sub new { 229sub new {
203 my $class = shift; 230 my $class = shift;
204 231
205 my $self = bless { 232 my $self = bless {
… …
210 h => undef, 237 h => undef,
211 can_events => 1, 238 can_events => 1,
212 @_ 239 @_
213 }, $class; 240 }, $class;
214 241
215 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self); 242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
216 243
217 for (keys %$self) { 244 for (keys %$self) {
218 if (/^on_(.*)$/) { 245 if (/^on_(.*)$/) {
219 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
220 } 247 }
221 } 248 }
222 249
223 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) { 250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
224 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{w} if exists $layout->{x}; 251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
225 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{h} if exists $layout->{y}; 252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
226 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{w} if exists $layout->{w}; 253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
227 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{h} if exists $layout->{h}; 254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
228 255
229 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x}; 256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
230 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y}; 257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
231 258
232 $self->show if $layout->{show}; 259 $self->show if $layout->{show};
… …
237 264
238sub destroy { 265sub destroy {
239 my ($self) = @_; 266 my ($self) = @_;
240 267
241 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
242 %$self = (); 270 %$self = ();
243} 271}
244 272
245sub show { 273sub show {
246 my ($self) = @_; 274 my ($self) = @_;
247 275
248 return if $self->{parent}; 276 return if $self->{parent};
249 277
250 $CFClient::UI::ROOT->add ($self); 278 $CFPlus::UI::ROOT->add ($self);
251} 279}
252 280
253sub set_visible { 281sub set_visible {
254 my ($self) = @_; 282 my ($self) = @_;
255 283
… …
270 298
271 return unless $self->{visible}; 299 return unless $self->{visible};
272 300
273 $_->set_invisible for $self->children; 301 $_->set_invisible for $self->children;
274 302
303 delete $self->{visible};
275 delete $self->{root}; 304 delete $self->{root};
276 delete $self->{visible};
277 305
278 undef $GRAB if $GRAB == $self; 306 undef $GRAB if $GRAB == $self;
279 undef $HOVER if $HOVER == $self; 307 undef $HOVER if $HOVER == $self;
280 308
281 CFClient::UI::check_tooltip 309 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
282 if $TOOLTIP->{owner} == $self; 310 if $TOOLTIP->{owner} == $self;
283 311
284 $self->focus_out; 312 $self->emit ("focus_out");
285
286 $self->emit (visibility_change => 0); 313 $self->emit (visibility_change => 0);
287} 314}
288 315
289sub set_visibility { 316sub set_visibility {
290 my ($self, $visible) = @_; 317 my ($self, $visible) = @_;
… …
313} 340}
314 341
315sub move_abs { 342sub move_abs {
316 my ($self, $x, $y, $z) = @_; 343 my ($self, $x, $y, $z) = @_;
317 344
318 $self->{x} = List::Util::max 0, int $x; 345 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
319 $self->{y} = List::Util::max 0, int $y; 346 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
320 $self->{z} = $z if defined $z; 347 $self->{z} = $z if defined $z;
321 348
322 $self->update; 349 $self->update;
323} 350}
324 351
… …
334sub size_request { 361sub size_request {
335 require Carp; 362 require Carp;
336 Carp::confess "size_request is abstract"; 363 Carp::confess "size_request is abstract";
337} 364}
338 365
366sub baseline_shift {
367 0
368}
369
339sub configure { 370sub configure {
340 my ($self, $x, $y, $w, $h) = @_; 371 my ($self, $x, $y, $w, $h) = @_;
341 372
342 if ($self->{aspect}) { 373 if ($self->{aspect}) {
343 my ($ow, $oh) = ($w, $h); 374 my ($ow, $oh) = ($w, $h);
344 375
345 $w = List::Util::min $w, int $h * $self->{aspect}; 376 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
346 $h = List::Util::min $h, int $w / $self->{aspect}; 377 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
347 378
348 # use alignment to adjust x, y 379 # use alignment to adjust x, y
349 380
350 $x += int 0.5 * ($ow - $w); 381 $x += int 0.5 * ($ow - $w);
351 $y += int 0.5 * ($oh - $h); 382 $y += int 0.5 * ($oh - $h);
… …
355 $self->{x} = $x; 386 $self->{x} = $x;
356 $self->{y} = $y; 387 $self->{y} = $y;
357 $self->update; 388 $self->update;
358 } 389 }
359 390
360 if ($self->{w} != $w || $self->{h} != $h) { 391 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
361 return unless $self->{visible}; 392 return unless $self->{visible};
362 393
394 $self->{alloc_w} = $w;
395 $self->{alloc_h} = $h;
396
363 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h]; 397 $self->{root}{size_alloc}{$self+0} = $self;
364 } 398 }
365}
366
367sub size_allocate {
368 # nothing to be done
369} 399}
370 400
371sub children { 401sub children {
402 # nop
403}
404
405sub visible_children {
406 $_[0]->children
372} 407}
373 408
374sub set_max_size { 409sub set_max_size {
375 my ($self, $w, $h) = @_; 410 my ($self, $w, $h) = @_;
376 411
377 delete $self->{max_w}; $self->{max_w} = $w if $w; 412 $self->{max_w} = int $w if defined $w;
378 delete $self->{max_h}; $self->{max_h} = $h if $h; 413 $self->{max_h} = int $h if defined $h;
414
415 $self->realloc;
379} 416}
380 417
381sub set_tooltip { 418sub set_tooltip {
382 my ($self, $tooltip) = @_; 419 my ($self, $tooltip) = @_;
383 420
… …
386 423
387 return if $self->{tooltip} eq $tooltip; 424 return if $self->{tooltip} eq $tooltip;
388 425
389 $self->{tooltip} = $tooltip; 426 $self->{tooltip} = $tooltip;
390 427
391 if ($CFClient::UI::TOOLTIP->{owner} == $self) { 428 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
392 delete $CFClient::UI::TOOLTIP->{owner}; 429 delete $CFPlus::UI::TOOLTIP->{owner};
393 CFClient::UI::check_tooltip; 430 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
394 } 431 }
395} 432}
396 433
397# translate global coordinates to local coordinate system 434# translate global coordinates to local coordinate system
398sub coord2local { 435sub coord2local {
399 my ($self, $x, $y) = @_; 436 my ($self, $x, $y) = @_;
400 437
438 Carp::confess unless $self->{parent};#d#
439
401 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 440 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
402} 441}
403 442
404# translate local coordinates to global coordinate system 443# translate local coordinates to global coordinate system
405sub coord2global { 444sub coord2global {
406 my ($self, $x, $y) = @_; 445 my ($self, $x, $y) = @_;
407 446
447 Carp::confess unless $self->{parent};#d#
448
408 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 449 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
409} 450}
410 451
411sub focus_in { 452sub invoke_focus_in {
412 my ($self) = @_; 453 my ($self) = @_;
413 454
414 return if $FOCUS == $self; 455 return if $FOCUS == $self;
415 return unless $self->{can_focus}; 456 return unless $self->{can_focus};
416 457
417 my $focus = $FOCUS; $FOCUS = $self; 458 $FOCUS = $self;
418 459
419 $self->_emit (focus_in => $focus); 460 $self->update;
420 461
421 $focus->update if $focus; 462 0
422 $FOCUS->update;
423} 463}
424 464
425sub focus_out { 465sub invoke_focus_out {
426 my ($self) = @_; 466 my ($self) = @_;
427 467
428 return unless $FOCUS == $self; 468 return unless $FOCUS == $self;
429 469
430 my $focus = $FOCUS; undef $FOCUS; 470 undef $FOCUS;
431 471
432 $self->_emit (focus_out => $focus); 472 $self->update;
433 473
434 $focus->update if $focus; #?
435
436 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus 474 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
437 unless $FOCUS; 475 unless $FOCUS;
438}
439 476
477 0
478}
479
480sub grab_focus {
481 my ($self) = @_;
482
483 $FOCUS->emit ("focus_out") if $FOCUS;
484 $self->emit ("focus_in");
485}
486
440sub mouse_motion { } 487sub invoke_mouse_motion { 0 }
441sub button_up { } 488sub invoke_button_up { 0 }
442sub key_down { } 489sub invoke_key_down { 0 }
443sub key_up { } 490sub invoke_key_up { 0 }
491sub invoke_mouse_wheel { 0 }
444 492
445sub button_down { 493sub invoke_button_down {
446 my ($self, $ev, $x, $y) = @_; 494 my ($self, $ev, $x, $y) = @_;
447 495
448 $self->focus_in; 496 $self->grab_focus;
449}
450 497
451sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 498 0
452sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 499}
453sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 500
454sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 501sub connect {
455sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 502 my ($self, $signal, $cb) = @_;
503
504 push @{ $self->{signal_cb}{$signal} }, $cb;
505
506 defined wantarray and CFPlus::guard {
507 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
508 @{ $self->{signal_cb}{$signal} };
509 }
510}
511
512sub disconnect_all {
513 my ($self, $signal) = @_;
514
515 delete $self->{signal_cb}{$signal};
516}
517
518my %has_coords = (
519 button_down => 1,
520 button_up => 1,
521 mouse_motion => 1,
522 mouse_wheel => 1,
523);
524
525sub emit {
526 my ($self, $signal, @args) = @_;
527
528 # I do not really like this solution, but I do not like duplication
529 # and needlessly verbose code, either.
530 my @append
531 = $has_coords{$signal}
532 ? $args[0]->xy ($self)
533 : ();
534
535 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
536
537 for my $cb (
538 @{$self->{signal_cb}{$signal} || []}, # before
539 ($self->can ("invoke_$signal") || sub { 1 }), # closure
540 ) {
541 return $cb->($self, @args, @append) || next;
542 }
543
544 # parent
545 $self->{parent} && $self->{parent}->emit ($signal, @args)
546}
456 547
457sub find_widget { 548sub find_widget {
458 my ($self, $x, $y) = @_; 549 my ($self, $x, $y) = @_;
459 550
460 return () unless $self->{can_events}; 551 return () unless $self->{can_events};
… …
467} 558}
468 559
469sub set_parent { 560sub set_parent {
470 my ($self, $parent) = @_; 561 my ($self, $parent) = @_;
471 562
472 Scalar::Util::weaken ($self->{parent} = $parent); 563 CFPlus::weaken ($self->{parent} = $parent);
473 $self->set_visible if $parent->{visible}; 564 $self->set_visible if $parent->{visible};
474} 565}
475 566
476sub connect {
477 my ($self, $signal, $cb) = @_;
478
479 push @{ $self->{signal_cb}{$signal} }, $cb;
480}
481
482sub _emit {
483 my ($self, $signal, @args) = @_;
484
485 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
486}
487
488sub emit {
489 my ($self, $signal, @args) = @_;
490
491 $self->_emit ($signal, @args)
492 || $self->$signal (@args);
493}
494
495sub visibility_change {
496 #my ($self, $visible) = @_;
497}
498
499sub realloc { 567sub realloc {
500 my ($self) = @_; 568 my ($self) = @_;
501 569
502 if ($self->{visible}) { 570 if ($self->{visible}) {
503 return if $self->{root}{realloc}{$self}; 571 return if $self->{root}{realloc}{$self+0};
504 572
505 $self->{root}{realloc}{$self} = $self; 573 $self->{root}{realloc}{$self+0} = $self;
506 $self->{root}->update; 574 $self->{root}->update;
507 } else { 575 } else {
508 delete $self->{req_w}; 576 delete $self->{req_w};
577 delete $self->{req_h};
509 } 578 }
510} 579}
511 580
512sub update { 581sub update {
513 my ($self) = @_; 582 my ($self) = @_;
… …
521 590
522 $self->realloc; 591 $self->realloc;
523 $self->update; 592 $self->update;
524} 593}
525 594
595# using global variables seems a bit hacky, but passing through all drawing
596# functions seems pointless.
597our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
598
526sub draw { 599sub draw {
527 my ($self) = @_; 600 my ($self) = @_;
528 601
529 return unless $self->{h} && $self->{w}; 602 return unless $self->{h} && $self->{w};
603
604 # update screen rectangle
605 local $draw_x = $draw_x + $self->{x};
606 local $draw_y = $draw_y + $self->{y};
607
608 # skip widgets that are entirely outside the drawing area
609 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
610 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
530 611
531 glPushMatrix; 612 glPushMatrix;
532 glTranslate $self->{x}, $self->{y}, 0; 613 glTranslate $self->{x}, $self->{y}, 0;
533 $self->_draw;
534 glPopMatrix;
535 614
536 if ($self == $HOVER && $self->{can_hover}) { 615 if ($self == $HOVER && $self->{can_hover}) {
537 my ($x, $y) = @$self{qw(x y)};
538
539 glColor 1, 0.8, 0.5, 0.2; 616 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
540 glEnable GL_BLEND; 617 glEnable GL_BLEND;
541 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 618 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
542 glBegin GL_QUADS; 619 glBegin GL_QUADS;
543 glVertex $x , $y; 620 glVertex 0 , 0;
544 glVertex $x + $self->{w}, $y; 621 glVertex $self->{w}, 0;
545 glVertex $x + $self->{w}, $y + $self->{h}; 622 glVertex $self->{w}, $self->{h};
546 glVertex $x , $y + $self->{h}; 623 glVertex 0 , $self->{h};
547 glEnd; 624 glEnd;
548 glDisable GL_BLEND; 625 glDisable GL_BLEND;
549 } 626 }
550 627
551 if ($ENV{CFPLUS_DEBUG}) { 628 if ($ENV{CFPLUS_DEBUG} & 1) {
552 glPushMatrix; 629 glPushMatrix;
553 glColor 1, 1, 0, 1; 630 glColor 1, 1, 0, 1;
554 glTranslate $self->{x} + 0.375, $self->{y} + 0.375; 631 glTranslate 0.375, 0.375;
555 glBegin GL_LINE_LOOP; 632 glBegin GL_LINE_LOOP;
556 glVertex 0 , 0; 633 glVertex 0 , 0;
557 glVertex $self->{w} - 1, 0; 634 glVertex $self->{w} - 1, 0;
558 glVertex $self->{w} - 1, $self->{h} - 1; 635 glVertex $self->{w} - 1, $self->{h} - 1;
559 glVertex 0 , $self->{h} - 1; 636 glVertex 0 , $self->{h} - 1;
560 glEnd; 637 glEnd;
561 glPopMatrix; 638 glPopMatrix;
562 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 639 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
563 } 640 }
641
642 $self->_draw;
643 glPopMatrix;
564} 644}
565 645
566sub _draw { 646sub _draw {
567 my ($self) = @_; 647 my ($self) = @_;
568 648
569 warn "no draw defined for $self\n"; 649 warn "no draw defined for $self\n";
570} 650}
571 651
652my $cntx;#d#
572sub DESTROY { 653sub DESTROY {
573 my ($self) = @_; 654 my ($self) = @_;
574 655
656 return if CFPlus::in_destruct;
657
658 eval { $self->destroy };
659 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
660
575 delete $WIDGET{$self+0}; 661 delete $WIDGET{$self+0};
576 #$self->deactivate;
577} 662}
578 663
579############################################################################# 664#############################################################################
580 665
581package CFClient::UI::DrawBG; 666package CFPlus::UI::DrawBG;
582 667
583our @ISA = CFClient::UI::Base::; 668our @ISA = CFPlus::UI::Base::;
584 669
585use strict; 670use strict;
586use CFClient::OpenGL; 671use CFPlus::OpenGL;
587 672
588sub new { 673sub new {
589 my $class = shift; 674 my $class = shift;
590 675
591 # range [value, low, high, page] 676 # range [value, low, high, page]
… …
606 691
607 if ($color && (@$color < 4 || $color->[3])) { 692 if ($color && (@$color < 4 || $color->[3])) {
608 my ($w, $h) = @$self{qw(w h)}; 693 my ($w, $h) = @$self{qw(w h)};
609 694
610 glEnable GL_BLEND; 695 glEnable GL_BLEND;
611 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 696 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
612 glColor @$color; 697 glColor_premultiply @$color;
613 698
614 glBegin GL_QUADS; 699 glBegin GL_QUADS;
615 glVertex 0 , 0; 700 glVertex 0 , 0;
616 glVertex 0 , $h; 701 glVertex 0 , $h;
617 glVertex $w, $h; 702 glVertex $w, $h;
… …
622 } 707 }
623} 708}
624 709
625############################################################################# 710#############################################################################
626 711
627package CFClient::UI::Empty; 712package CFPlus::UI::Empty;
628 713
629our @ISA = CFClient::UI::Base::; 714our @ISA = CFPlus::UI::Base::;
630 715
631sub new { 716sub new {
632 my ($class, %arg) = @_; 717 my ($class, %arg) = @_;
633 $class->SUPER::new (can_events => 0, %arg); 718 $class->SUPER::new (can_events => 0, %arg);
634} 719}
… …
641 726
642sub draw { } 727sub draw { }
643 728
644############################################################################# 729#############################################################################
645 730
646package CFClient::UI::Container; 731package CFPlus::UI::Container;
647 732
648our @ISA = CFClient::UI::Base::; 733our @ISA = CFPlus::UI::Base::;
649 734
650sub new { 735sub new {
651 my ($class, %arg) = @_; 736 my ($class, %arg) = @_;
652 737
653 my $children = delete $arg{children} || []; 738 my $children = delete $arg{children};
654 739
655 my $self = $class->SUPER::new ( 740 my $self = $class->SUPER::new (
656 children => [], 741 children => [],
657 can_events => 0, 742 can_events => 0,
658 %arg, 743 %arg,
659 ); 744 );
745
660 $self->add ($_) for @$children; 746 $self->add (@$children)
747 if $children;
661 748
662 $self 749 $self
750}
751
752sub realloc {
753 my ($self) = @_;
754
755 $self->{force_realloc} = 1;
756 $self->{force_size_alloc} = 1;
757 $self->SUPER::realloc;
663} 758}
664 759
665sub add { 760sub add {
666 my ($self, @widgets) = @_; 761 my ($self, @widgets) = @_;
667 762
… …
713 $x -= $self->{x}; 808 $x -= $self->{x};
714 $y -= $self->{y}; 809 $y -= $self->{y};
715 810
716 my $res; 811 my $res;
717 812
718 for (reverse @{ $self->{children} }) { 813 for (reverse $self->visible_children) {
719 $res = $_->find_widget ($x, $y) 814 $res = $_->find_widget ($x, $y)
720 and return $res; 815 and return $res;
721 } 816 }
722 817
723 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
729 $_->draw for @{$self->{children}}; 824 $_->draw for @{$self->{children}};
730} 825}
731 826
732############################################################################# 827#############################################################################
733 828
734package CFClient::UI::Bin; 829package CFPlus::UI::Bin;
735 830
736our @ISA = CFClient::UI::Container::; 831our @ISA = CFPlus::UI::Container::;
737 832
738sub new { 833sub new {
739 my ($class, %arg) = @_; 834 my ($class, %arg) = @_;
740 835
741 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 836 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
742 837
743 $class->SUPER::new (children => [$child], %arg) 838 $class->SUPER::new (children => [$child], %arg)
744} 839}
745 840
746sub add { 841sub add {
747 my ($self, $child) = @_; 842 my ($self, $child) = @_;
748 843
749 $self->{children} = []; 844 $self->SUPER::remove ($_) for @{ $self->{children} };
750
751 $self->SUPER::add ($child); 845 $self->SUPER::add ($child);
752} 846}
753 847
754sub remove { 848sub remove {
755 my ($self, $widget) = @_; 849 my ($self, $widget) = @_;
756 850
757 $self->SUPER::remove ($widget); 851 $self->SUPER::remove ($widget);
758 852
759 $self->{children} = [new CFClient::UI::Empty] 853 $self->{children} = [new CFPlus::UI::Empty]
760 unless @{$self->{children}}; 854 unless @{$self->{children}};
761} 855}
762 856
763sub child { $_[0]->{children}[0] } 857sub child { $_[0]->{children}[0] }
764 858
765sub size_request { 859sub size_request {
766 $_[0]{children}[0]->size_request 860 $_[0]{children}[0]->size_request
767} 861}
768 862
769sub size_allocate { 863sub invoke_size_allocate {
770 my ($self, $w, $h, $changed) = @_; 864 my ($self, $w, $h) = @_;
771 865
772 $self->{children}[0]->configure (0, 0, $w, $h); 866 $self->{children}[0]->configure (0, 0, $w, $h);
867
868 1
773} 869}
774 870
775############################################################################# 871#############################################################################
776 872
873# back-buffered drawing area
874
777package CFClient::UI::Window; 875package CFPlus::UI::Window;
778 876
779our @ISA = CFClient::UI::Bin::; 877our @ISA = CFPlus::UI::Bin::;
780 878
781use CFClient::OpenGL; 879use CFPlus::OpenGL;
782 880
783sub new { 881sub new {
784 my ($class, %arg) = @_; 882 my ($class, %arg) = @_;
785 883
786 my $self = $class->SUPER::new (%arg); 884 my $self = $class->SUPER::new (%arg);
… …
791 889
792 $ROOT->on_post_alloc ($self => sub { $self->render_child }); 890 $ROOT->on_post_alloc ($self => sub { $self->render_child });
793 $self->SUPER::update; 891 $self->SUPER::update;
794} 892}
795 893
796sub size_allocate { 894sub invoke_size_allocate {
797 my ($self, $w, $h, $changed) = @_; 895 my ($self, $w, $h) = @_;
798 896
799 $self->SUPER::size_allocate ($w, $h, $changed);
800 $self->update 897 $self->update;
801 if $changed; 898
899 $self->SUPER::invoke_size_allocate ($w, $h)
802} 900}
803 901
804sub _render { 902sub _render {
903 my ($self) = @_;
904
805 $_[0]{children}[0]->draw; 905 $self->{children}[0]->draw;
806} 906}
807 907
808sub render_child { 908sub render_child {
809 my ($self) = @_; 909 my ($self) = @_;
810 910
811 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 911 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
812 glClearColor 0, 0, 0, 0; 912 glClearColor 0, 0, 0, 0;
813 glClear GL_COLOR_BUFFER_BIT; 913 glClear GL_COLOR_BUFFER_BIT;
814 914
915 {
916 package CFPlus::UI::Base;
917
918 local ($draw_x, $draw_y, $draw_w, $draw_h) =
919 (0, 0, $self->{w}, $self->{h});
920
815 $self->_render; 921 $self->_render;
922 }
816 }; 923 };
817} 924}
818 925
819sub _draw { 926sub _draw {
820 my ($self) = @_; 927 my ($self) = @_;
821
822 my ($w, $h) = ($self->w, $self->h);
823 928
824 my $tex = $self->{texture} 929 my $tex = $self->{texture}
825 or return; 930 or return;
826 931
827 glEnable GL_TEXTURE_2D; 932 glEnable GL_TEXTURE_2D;
828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 933 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
829 glColor 1, 1, 1, 1; 934 glColor 0, 0, 0, 1;
830 935
831 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 936 $tex->draw_quad_alpha_premultiplied (0, 0);
832 937
833 glDisable GL_TEXTURE_2D; 938 glDisable GL_TEXTURE_2D;
834} 939}
835 940
836############################################################################# 941#############################################################################
837 942
838package CFClient::UI::ViewPort; 943package CFPlus::UI::ViewPort;
839 944
840our @ISA = CFClient::UI::Window::; 945our @ISA = CFPlus::UI::Window::;
841 946
842sub new { 947sub new {
843 my $class = shift; 948 my $class = shift;
844 949
845 $class->SUPER::new ( 950 $class->SUPER::new (
… …
850} 955}
851 956
852sub size_request { 957sub size_request {
853 my ($self) = @_; 958 my ($self) = @_;
854 959
855 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 960 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
856 961
857 $w = 10 if $self->{scroll_x}; 962 $w = 10 if $self->{scroll_x};
858 $h = 10 if $self->{scroll_y}; 963 $h = 10 if $self->{scroll_y};
859 964
860 ($w, $h) 965 ($w, $h)
861} 966}
862 967
863sub size_allocate { 968sub invoke_size_allocate {
864 my ($self, $w, $h, $changed) = @_; 969 my ($self, $w, $h) = @_;
865 970
971 my $child = $self->child;
972
866 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w}; 973 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
867 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h}; 974 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
868 975
869 $self->child->configure (0, 0, $w, $h); 976 $self->child->configure (0, 0, $w, $h);
870 $self->update; 977 $self->update;
978
979 1
871} 980}
872 981
873sub set_offset { 982sub set_offset {
874 my ($self, $x, $y) = @_; 983 my ($self, $x, $y) = @_;
875 984
… …
901 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1010 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
902 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1011 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
903 ) { 1012 ) {
904 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1013 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
905 } else { 1014 } else {
906 $self->CFClient::UI::Base::find_widget ($x, $y) 1015 $self->CFPlus::UI::Base::find_widget ($x, $y)
907 } 1016 }
908} 1017}
909 1018
910sub _render { 1019sub _render {
911 my ($self) = @_; 1020 my ($self) = @_;
912 1021
1022 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1023 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1024
913 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1025 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
914 1026
915 $self->SUPER::_render; 1027 $self->SUPER::_render;
916} 1028}
917 1029
918############################################################################# 1030#############################################################################
919 1031
920package CFClient::UI::ScrolledWindow; 1032package CFPlus::UI::ScrolledWindow;
921 1033
922our @ISA = CFClient::UI::HBox::; 1034our @ISA = CFPlus::UI::HBox::;
923 1035
924sub new { 1036sub new {
925 my $class = shift; 1037 my ($class, %arg) = @_;
1038
1039 my $child = delete $arg{child};
926 1040
927 my $self; 1041 my $self;
928 1042
929 my $slider = new CFClient::UI::Slider 1043 my $slider = new CFPlus::UI::Slider
930 vertical => 1, 1044 vertical => 1,
931 range => [0, 0, 1, 0.01], # HACK fix 1045 range => [0, 0, 1, 0.01], # HACK fix
932 on_changed => sub { 1046 on_changed => sub {
933 $self->{vp}->set_offset (0, $_[1]); 1047 $self->{vp}->set_offset (0, $_[1]);
934 }, 1048 },
935 ; 1049 ;
936 1050
937 $self = $class->SUPER::new ( 1051 $self = $class->SUPER::new (
938 vp => (new CFClient::UI::ViewPort expand => 1), 1052 vp => (new CFPlus::UI::ViewPort expand => 1),
1053 can_events => 1,
939 slider => $slider, 1054 slider => $slider,
940 @_, 1055 %arg,
941 ); 1056 );
942 1057
943 $self->{vp}->add ($self->{scrolled});
944 $self->add ($self->{vp});
945 $self->add ($self->{slider}); 1058 $self->SUPER::add ($self->{vp}, $self->{slider});
1059 $self->add ($child) if $child;
946 1060
947 $self 1061 $self
948} 1062}
949 1063
1064#TODO# update range on size_allocate depending on child
1065
1066sub add {
1067 my ($self, $widget) = @_;
1068
1069 $self->{vp}->add ($self->{child} = $widget);
1070}
1071
1072sub invoke_mouse_wheel {
1073 my ($self, $ev) = @_;
1074
1075 return 0 unless $ev->{dy}; # only vertical movements
1076
1077 $self->{slider}->emit (mouse_wheel => $ev);
1078
1079 1
1080}
1081
1082sub update_slider {
1083 my ($self) = @_;
1084
1085 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1086}
1087
950sub update { 1088sub update {
951 my ($self) = @_; 1089 my ($self) = @_;
952 1090
953 $self->SUPER::update; 1091 $self->SUPER::update;
954 1092
955 # todo: overwrite size_allocate of child 1093 $self->update_slider;
956 my $child = $self->{vp}->child;
957 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
958} 1094}
959 1095
960sub size_allocate { 1096sub invoke_size_allocate {
961 my ($self, $w, $h, $changed) = @_; 1097 my ($self, $w, $h) = @_;
962 1098
1099 $self->update_slider;
1100
963 $self->SUPER::size_allocate ($w, $h, $changed); 1101 $self->SUPER::invoke_size_allocate ($w, $h)
964
965 my $child = $self->{vp}->child;
966 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
967} 1102}
968
969#TODO# update range on size_allocate depending on child
970# update viewport offset on scroll
971 1103
972############################################################################# 1104#############################################################################
973 1105
974package CFClient::UI::Frame; 1106package CFPlus::UI::Frame;
975 1107
976our @ISA = CFClient::UI::Bin::; 1108our @ISA = CFPlus::UI::Bin::;
977 1109
978use CFClient::OpenGL; 1110use CFPlus::OpenGL;
979 1111
980sub new { 1112sub new {
981 my $class = shift; 1113 my $class = shift;
982 1114
983 $class->SUPER::new ( 1115 $class->SUPER::new (
… …
991 1123
992 if ($self->{bg}) { 1124 if ($self->{bg}) {
993 my ($w, $h) = @$self{qw(w h)}; 1125 my ($w, $h) = @$self{qw(w h)};
994 1126
995 glEnable GL_BLEND; 1127 glEnable GL_BLEND;
996 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1128 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
997 glColor @{ $self->{bg} }; 1129 glColor_premultiply @{ $self->{bg} };
998 1130
999 glBegin GL_QUADS; 1131 glBegin GL_QUADS;
1000 glVertex 0 , 0; 1132 glVertex 0 , 0;
1001 glVertex 0 , $h; 1133 glVertex 0 , $h;
1002 glVertex $w, $h; 1134 glVertex $w, $h;
… …
1009 $self->SUPER::_draw; 1141 $self->SUPER::_draw;
1010} 1142}
1011 1143
1012############################################################################# 1144#############################################################################
1013 1145
1014package CFClient::UI::FancyFrame; 1146package CFPlus::UI::FancyFrame;
1015 1147
1016our @ISA = CFClient::UI::Bin::; 1148our @ISA = CFPlus::UI::Bin::;
1017 1149
1018use CFClient::OpenGL; 1150use CFPlus::OpenGL;
1151
1152sub new {
1153 my ($class, %arg) = @_;
1154
1155 if ((exists $arg{label}) && !ref $arg{label}) {
1156 $arg{label} = new CFPlus::UI::Label
1157 align => 1,
1158 valign => 0,
1159 text => $arg{label},
1160 fontsize => ($arg{border} || 0.8) * 0.75;
1161 }
1162
1163 my $self = $class->SUPER::new (
1164 # label => "",
1165 fg => [0.6, 0.3, 0.1],
1166 border => 0.8,
1167 style => 'single',
1168 %arg,
1169 );
1170
1171 $self
1172}
1173
1174sub add {
1175 my ($self, @widgets) = @_;
1176
1177 $self->SUPER::add (@widgets);
1178 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
1179}
1180
1181sub border {
1182 int $_[0]{border} * $::FONTSIZE
1183}
1184
1185sub size_request {
1186 my ($self) = @_;
1187
1188 ($self->{label_w}, undef) = $self->{label}->size_request
1189 if $self->{label};
1190
1191 my ($w, $h) = $self->SUPER::size_request;
1192
1193 (
1194 $w + $self->border * 2,
1195 $h + $self->border * 2,
1196 )
1197}
1198
1199sub invoke_size_allocate {
1200 my ($self, $w, $h) = @_;
1201
1202 my $border = $self->border;
1203
1204 $w -= List::Util::max 0, $border * 2;
1205 $h -= List::Util::max 0, $border * 2;
1206
1207 if (my $label = $self->{label}) {
1208 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1209 $label->{h} = List::Util::min $h, $border;
1210 $label->invoke_size_allocate ($label->{w}, $label->{h});
1211 }
1212
1213 $self->child->configure ($border, $border, $w, $h);
1214
1215 1
1216}
1217
1218sub _draw {
1219 my ($self) = @_;
1220
1221 my $child = $self->{children}[0];
1222
1223 my $border = $self->border;
1224 my ($w, $h) = ($self->{w}, $self->{h});
1225
1226 $child->draw;
1227
1228 glColor @{$self->{fg}};
1229 glBegin GL_LINE_STRIP;
1230 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1231 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1232 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1233 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1234 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1235 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1236 glEnd;
1237
1238 if ($self->{label}) {
1239 glTranslate $border * 2, 0;
1240 $self->{label}->_draw;
1241 }
1242}
1243
1244#############################################################################
1245
1246package CFPlus::UI::Toplevel;
1247
1248our @ISA = CFPlus::UI::Bin::;
1249
1250use CFPlus::OpenGL;
1019 1251
1020my $bg = 1252my $bg =
1021 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png", 1253 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1022 mipmap => 1, wrap => 1; 1254 mipmap => 1, wrap => 1;
1023 1255
1024my @border = 1256my @border =
1025 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 1257 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1026 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 1258 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1027 1259
1028sub new { 1260sub new {
1029 my $class = shift; 1261 my ($class, %arg) = @_;
1030 1262
1031 my $self = $class->SUPER::new ( 1263 my $self = $class->SUPER::new (
1032 bg => [1, 1, 1, 1], 1264 bg => [1, 1, 1, 1],
1033 border_bg => [1, 1, 1, 1], 1265 border_bg => [1, 1, 1, 1],
1034 border => 0.6, 1266 border => 0.6,
1035 can_events => 1, 1267 can_events => 1,
1036 min_w => 16, 1268 min_w => 64,
1037 min_h => 16, 1269 min_h => 32,
1038 @_ 1270 %arg,
1039 ); 1271 );
1040 1272
1041 $self->{title} &&= new CFClient::UI::Label 1273 $self->{title_widget} = new CFPlus::UI::Label
1042 align => 0, 1274 align => 0,
1043 valign => 1, 1275 valign => 1,
1044 text => $self->{title}, 1276 text => $self->{title},
1045 fontsize => $self->{border}; 1277 fontsize => $self->{border},
1278 if exists $self->{title};
1279
1280 if ($self->{has_close_button}) {
1281 $self->{close_button} =
1282 new CFPlus::UI::ImageButton
1283 path => 'x1_close.png',
1284 on_activate => sub { $self->emit ("delete") };
1285
1286 $self->CFPlus::UI::Container::add ($self->{close_button});
1287 }
1046 1288
1047 $self 1289 $self
1290}
1291
1292sub add {
1293 my ($self, @widgets) = @_;
1294
1295 $self->SUPER::add (@widgets);
1296 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1297 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1048} 1298}
1049 1299
1050sub border { 1300sub border {
1051 int $_[0]{border} * $::FONTSIZE 1301 int $_[0]{border} * $::FONTSIZE
1052} 1302}
1053 1303
1054sub size_request { 1304sub size_request {
1055 my ($self) = @_; 1305 my ($self) = @_;
1306
1307 $self->{title_widget}->size_request
1308 if $self->{title_widget};
1309
1310 $self->{close_button}->size_request
1311 if $self->{close_button};
1056 1312
1057 my ($w, $h) = $self->SUPER::size_request; 1313 my ($w, $h) = $self->SUPER::size_request;
1058 1314
1059 ( 1315 (
1060 $w + $self->border * 2, 1316 $w + $self->border * 2,
1061 $h + $self->border * 2, 1317 $h + $self->border * 2,
1062 ) 1318 )
1063} 1319}
1064 1320
1065sub size_allocate { 1321sub invoke_size_allocate {
1066 my ($self, $w, $h, $changed) = @_; 1322 my ($self, $w, $h) = @_;
1067 1323
1068 return unless $changed; 1324 if ($self->{title_widget}) {
1325 $self->{title_widget}{w} = $w;
1326 $self->{title_widget}{h} = $h;
1327 $self->{title_widget}->invoke_size_allocate ($w, $h);
1328 }
1069 1329
1330 my $border = $self->border;
1331
1070 $h -= List::Util::max 0, $self->border * 2; 1332 $h -= List::Util::max 0, $border * 2;
1071 $w -= List::Util::max 0, $self->border * 2; 1333 $w -= List::Util::max 0, $border * 2;
1072 1334
1073 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1074 if $self->{title};
1075
1076 $self->child->configure ($self->border, $self->border, $w, $h); 1335 $self->child->configure ($border, $border, $w, $h);
1077}
1078 1336
1337 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1338 if $self->{close_button};
1339
1340 1
1341}
1342
1343sub invoke_delete {
1344 my ($self) = @_;
1345
1346 $self->hide;
1347
1348 1
1349}
1350
1079sub button_down { 1351sub invoke_button_down {
1080 my ($self, $ev, $x, $y) = @_; 1352 my ($self, $ev, $x, $y) = @_;
1081 1353
1082 my ($w, $h) = @$self{qw(w h)}; 1354 my ($w, $h) = @$self{qw(w h)};
1083 my $border = $self->border; 1355 my $border = $self->border;
1084 1356
… …
1100 my $dy = $ev->{y} - $oy; 1372 my $dy = $ev->{y} - $oy;
1101 1373
1102 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1); 1374 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1103 $self->{force_h} = $bh + $dy * ($my ? -1 : 1); 1375 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1104 1376
1377 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1105 $self->realloc; 1378 $self->realloc;
1106 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1107 }; 1379 };
1108 1380
1109 } elsif ($lr ^ $td) { 1381 } elsif ($lr ^ $td) {
1110 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1382 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1111 my ($bx, $by) = ($self->{x}, $self->{y}); 1383 my ($bx, $by) = ($self->{x}, $self->{y});
… …
1114 my ($ev, $x, $y) = @_; 1386 my ($ev, $x, $y) = @_;
1115 1387
1116 ($x, $y) = ($ev->{x}, $ev->{y}); 1388 ($x, $y) = ($ev->{x}, $ev->{y});
1117 1389
1118 $self->move_abs ($bx + $x - $ox, $by + $y - $oy); 1390 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1391 # HACK: the next line is required to enforce placement
1392 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1119 }; 1393 };
1394 } else {
1395 return 0;
1396 }
1397
1120 } 1398 1
1121} 1399}
1122 1400
1123sub button_up { 1401sub invoke_button_up {
1124 my ($self, $ev, $x, $y) = @_; 1402 my ($self, $ev, $x, $y) = @_;
1125 1403
1126 delete $self->{motion}; 1404 ! ! delete $self->{motion}
1127} 1405}
1128 1406
1129sub mouse_motion { 1407sub invoke_mouse_motion {
1130 my ($self, $ev, $x, $y) = @_; 1408 my ($self, $ev, $x, $y) = @_;
1131 1409
1132 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1410 $self->{motion}->($ev, $x, $y) if $self->{motion};
1411
1412 ! ! $self->{motion}
1413}
1414
1415sub invoke_visibility_change {
1416 my ($self, $visible) = @_;
1417
1418 delete $self->{motion} unless $visible;
1419
1420 0
1133} 1421}
1134 1422
1135sub _draw { 1423sub _draw {
1136 my ($self) = @_; 1424 my ($self) = @_;
1137 1425
1426 my $child = $self->{children}[0];
1427
1138 my ($w, $h ) = ($self->{w}, $self->{h}); 1428 my ($w, $h ) = ($self->{w}, $self->{h});
1139 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1429 my ($cw, $ch) = ($child->{w}, $child->{h});
1140 1430
1141 glEnable GL_TEXTURE_2D; 1431 glEnable GL_TEXTURE_2D;
1142 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1143 1433
1144 my $border = $self->border; 1434 my $border = $self->border;
… …
1159 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1449 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1160 } 1450 }
1161 1451
1162 glDisable GL_TEXTURE_2D; 1452 glDisable GL_TEXTURE_2D;
1163 1453
1164 $self->{title}->draw if $self->{title};
1165
1166 $self->child->draw; 1454 $child->draw;
1455
1456 if ($self->{title_widget}) {
1457 glTranslate 0, $border - $self->{h};
1458 $self->{title_widget}->_draw;
1459
1460 glTranslate 0, - ($border - $self->{h});
1461 }
1462
1463 $self->{close_button}->draw
1464 if $self->{close_button};
1167} 1465}
1168 1466
1169############################################################################# 1467#############################################################################
1170 1468
1171package CFClient::UI::Table; 1469package CFPlus::UI::Table;
1172 1470
1173our @ISA = CFClient::UI::Base::; 1471our @ISA = CFPlus::UI::Base::;
1174 1472
1175use List::Util qw(max sum); 1473use List::Util qw(max sum);
1176 1474
1177use CFClient::OpenGL; 1475use CFPlus::OpenGL;
1178 1476
1179sub new { 1477sub new {
1180 my $class = shift; 1478 my $class = shift;
1181 1479
1182 $class->SUPER::new ( 1480 $class->SUPER::new (
… …
1188sub children { 1486sub children {
1189 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1487 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1190} 1488}
1191 1489
1192sub add { 1490sub add {
1193 my ($self, $x, $y, $child) = @_; 1491 my ($self) = shift;
1194 1492
1493 while (@_) {
1494 my ($x, $y, $child) = splice @_, 0, 3, ();
1195 $child->set_parent ($self); 1495 $child->set_parent ($self);
1196 $self->{children}[$y][$x] = $child; 1496 $self->{children}[$y][$x] = $child;
1497 }
1197 1498
1499 $self->{force_realloc} = 1;
1500 $self->{force_size_alloc} = 1;
1198 $self->realloc; 1501 $self->realloc;
1502}
1503
1504sub remove {
1505 my ($self, $child) = @_;
1506
1507 # TODO: not yet implemented
1199} 1508}
1200 1509
1201# TODO: move to container class maybe? send children a signal on removal? 1510# TODO: move to container class maybe? send children a signal on removal?
1202sub clear { 1511sub clear {
1203 my ($self) = @_; 1512 my ($self) = @_;
… …
1244 (sum @$ws), 1553 (sum @$ws),
1245 (sum @$hs), 1554 (sum @$hs),
1246 ) 1555 )
1247} 1556}
1248 1557
1249sub size_allocate { 1558sub invoke_size_allocate {
1250 my ($self, $w, $h, $changed) = @_; 1559 my ($self, $w, $h) = @_;
1251 1560
1252 my ($ws, $hs) = $self->get_wh; 1561 my ($ws, $hs) = $self->get_wh;
1253 1562
1254 my $req_w = (sum @$ws) || 1; 1563 my $req_w = (sum @$ws) || 1;
1255 my $req_h = (sum @$hs) || 1; 1564 my $req_h = (sum @$hs) || 1;
… …
1261 1570
1262 # linearly scale sizes 1571 # linearly scale sizes
1263 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1572 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1264 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1573 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1265 1574
1266 CFClient::UI::harmonize $ws; 1575 CFPlus::UI::harmonize $ws;
1267 CFClient::UI::harmonize $hs; 1576 CFPlus::UI::harmonize $hs;
1268 1577
1269 my $y; 1578 my $y;
1270 1579
1271 for my $r (0 .. $#{$self->{children}}) { 1580 for my $r (0 .. $#{$self->{children}}) {
1272 my $row = $self->{children}[$r] 1581 my $row = $self->{children}[$r]
… …
1286 } 1595 }
1287 1596
1288 $y += $row_h; 1597 $y += $row_h;
1289 } 1598 }
1290 1599
1600 1
1291} 1601}
1292 1602
1293sub find_widget { 1603sub find_widget {
1294 my ($self, $x, $y) = @_; 1604 my ($self, $x, $y) = @_;
1295 1605
… …
1314 } 1624 }
1315} 1625}
1316 1626
1317############################################################################# 1627#############################################################################
1318 1628
1319package CFClient::UI::Box; 1629package CFPlus::UI::Box;
1320 1630
1321our @ISA = CFClient::UI::Container::; 1631our @ISA = CFPlus::UI::Container::;
1322 1632
1323sub size_request { 1633sub size_request {
1324 my ($self) = @_; 1634 my ($self) = @_;
1325 1635
1326 $self->{vertical} 1636 $self->{vertical}
… …
1332 (List::Util::sum map $_->{req_w}, @{$self->{children}}), 1642 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1333 (List::Util::max map $_->{req_h}, @{$self->{children}}), 1643 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1334 ) 1644 )
1335} 1645}
1336 1646
1337sub size_allocate { 1647sub invoke_size_allocate {
1338 my ($self, $w, $h, $changed) = @_; 1648 my ($self, $w, $h) = @_;
1339 1649
1340 my $space = $self->{vertical} ? $h : $w; 1650 my $space = $self->{vertical} ? $h : $w;
1341 my $children = $self->{children}; 1651 my @children = $self->visible_children;
1342 1652
1343 my @req; 1653 my @req;
1344 1654
1345 if ($self->{homogeneous}) { 1655 if ($self->{homogeneous}) {
1346 @req = ($space / (@$children || 1)) x @$children; 1656 @req = ($space / (@children || 1)) x @children;
1347 } else { 1657 } else {
1348 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children; 1658 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1349 my $req = List::Util::sum @req; 1659 my $req = List::Util::sum @req;
1350 1660
1351 if ($req > $space) { 1661 if ($req > $space) {
1352 # ah well, not enough space 1662 # ah well, not enough space
1353 $_ *= $space / $req for @req; 1663 $_ *= $space / $req for @req;
1354 } else { 1664 } else {
1355 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1; 1665 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1356 1666
1357 $space = ($space - $req) / $expand; # remaining space to give away 1667 $space = ($space - $req) / $expand; # remaining space to give away
1358 1668
1359 $req[$_] += $space * $children->[$_]{expand} 1669 $req[$_] += $space * $children[$_]{expand}
1360 for 0 .. $#$children; 1670 for 0 .. $#children;
1361 } 1671 }
1362 } 1672 }
1363 1673
1364 CFClient::UI::harmonize \@req; 1674 CFPlus::UI::harmonize \@req;
1365 1675
1366 my $pos = 0; 1676 my $pos = 0;
1367 for (0 .. $#$children) { 1677 for (0 .. $#children) {
1368 my $alloc = $req[$_]; 1678 my $alloc = $req[$_];
1369 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h)); 1679 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1370 1680
1371 $pos += $alloc; 1681 $pos += $alloc;
1372 } 1682 }
1373 1683
1374 1 1684 1
1375} 1685}
1376 1686
1377############################################################################# 1687#############################################################################
1378 1688
1379package CFClient::UI::HBox; 1689package CFPlus::UI::HBox;
1380 1690
1381our @ISA = CFClient::UI::Box::; 1691our @ISA = CFPlus::UI::Box::;
1382 1692
1383sub new { 1693sub new {
1384 my $class = shift; 1694 my $class = shift;
1385 1695
1386 $class->SUPER::new ( 1696 $class->SUPER::new (
… …
1389 ) 1699 )
1390} 1700}
1391 1701
1392############################################################################# 1702#############################################################################
1393 1703
1394package CFClient::UI::VBox; 1704package CFPlus::UI::VBox;
1395 1705
1396our @ISA = CFClient::UI::Box::; 1706our @ISA = CFPlus::UI::Box::;
1397 1707
1398sub new { 1708sub new {
1399 my $class = shift; 1709 my $class = shift;
1400 1710
1401 $class->SUPER::new ( 1711 $class->SUPER::new (
… …
1404 ) 1714 )
1405} 1715}
1406 1716
1407############################################################################# 1717#############################################################################
1408 1718
1409package CFClient::UI::Label; 1719package CFPlus::UI::Label;
1410 1720
1411our @ISA = CFClient::UI::DrawBG::; 1721our @ISA = CFPlus::UI::DrawBG::;
1412 1722
1413use CFClient::OpenGL; 1723use CFPlus::OpenGL;
1414 1724
1415sub new { 1725sub new {
1416 my ($class, %arg) = @_; 1726 my ($class, %arg) = @_;
1417 1727
1418 my $self = $class->SUPER::new ( 1728 my $self = $class->SUPER::new (
… …
1421 #active_bg => none 1731 #active_bg => none
1422 #font => default_font 1732 #font => default_font
1423 #text => initial text 1733 #text => initial text
1424 #markup => initial narkup 1734 #markup => initial narkup
1425 #max_w => maximum pixel width 1735 #max_w => maximum pixel width
1736 #style => 0, # render flags
1426 ellipsise => 3, # end 1737 ellipsise => 3, # end
1427 layout => (new CFClient::Layout), 1738 layout => (new CFPlus::Layout),
1428 fontsize => 1, 1739 fontsize => 1,
1429 align => -1, 1740 align => -1,
1430 valign => -1, 1741 valign => -1,
1431 padding_x => 2, 1742 padding_x => 2,
1432 padding_y => 2, 1743 padding_y => 2,
1433 can_events => 0, 1744 can_events => 0,
1434 %arg 1745 %arg
1435 ); 1746 );
1436 1747
1437 if (exists $self->{template}) { 1748 if (exists $self->{template}) {
1438 my $layout = new CFClient::Layout; 1749 my $layout = new CFPlus::Layout;
1439 $layout->set_text (delete $self->{template}); 1750 $layout->set_text (delete $self->{template});
1440 $self->{template} = $layout; 1751 $self->{template} = $layout;
1441 } 1752 }
1442 1753
1443 if (exists $self->{markup}) { 1754 if (exists $self->{markup}) {
… …
1447 } 1758 }
1448 1759
1449 $self 1760 $self
1450} 1761}
1451 1762
1452sub escape($) {
1453 local $_ = $_[0];
1454
1455 s/&/&amp;/g;
1456 s/>/&gt;/g;
1457 s/</&lt;/g;
1458
1459 $_
1460}
1461
1462sub update { 1763sub update {
1463 my ($self) = @_; 1764 my ($self) = @_;
1464 1765
1465 delete $self->{texture}; 1766 delete $self->{texture};
1466 $self->SUPER::update; 1767 $self->SUPER::update;
1467} 1768}
1468 1769
1770sub realloc {
1771 my ($self) = @_;
1772
1773 delete $self->{ox};
1774 $self->SUPER::realloc;
1775}
1776
1469sub set_text { 1777sub set_text {
1470 my ($self, $text) = @_; 1778 my ($self, $text) = @_;
1471 1779
1472 return if $self->{text} eq "T$text"; 1780 return if $self->{text} eq "T$text";
1473 $self->{text} = "T$text"; 1781 $self->{text} = "T$text";
1474 1782
1475 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1476 $self->{layout}->set_text ($text); 1783 $self->{layout}->set_text ($text);
1477 1784
1785 delete $self->{size_req};
1478 $self->realloc; 1786 $self->realloc;
1479 $self->update; 1787 $self->update;
1480} 1788}
1481 1789
1482sub set_markup { 1790sub set_markup {
… …
1485 return if $self->{text} eq "M$markup"; 1793 return if $self->{text} eq "M$markup";
1486 $self->{text} = "M$markup"; 1794 $self->{text} = "M$markup";
1487 1795
1488 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1796 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1489 1797
1490 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1491 $self->{layout}->set_markup ($markup); 1798 $self->{layout}->set_markup ($markup);
1492 1799
1800 delete $self->{size_req};
1493 $self->realloc; 1801 $self->realloc;
1494 $self->update; 1802 $self->update;
1495} 1803}
1496 1804
1497sub size_request { 1805sub size_request {
1498 my ($self) = @_; 1806 my ($self) = @_;
1499 1807
1808 $self->{size_req} ||= do {
1500 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1809 $self->{layout}->set_font ($self->{font}) if $self->{font};
1501 $self->{layout}->set_width ($self->{max_w} || -1); 1810 $self->{layout}->set_width ($self->{max_w} || -1);
1502 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1811 $self->{layout}->set_ellipsise ($self->{ellipsise});
1503 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1812 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1504 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1813 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1505 1814
1506 my ($w, $h) = $self->{layout}->size; 1815 my ($w, $h) = $self->{layout}->size;
1507 1816
1508 if (exists $self->{template}) { 1817 if (exists $self->{template}) {
1509 $self->{template}->set_font ($self->{font}) if $self->{font}; 1818 $self->{template}->set_font ($self->{font}) if $self->{font};
1819 $self->{template}->set_width ($self->{max_w} || -1);
1510 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1820 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1511 1821
1512 my ($w2, $h2) = $self->{template}->size; 1822 my ($w2, $h2) = $self->{template}->size;
1513 1823
1514 $w = List::Util::max $w, $w2; 1824 $w = List::Util::max $w, $w2;
1515 $h = List::Util::max $h, $h2; 1825 $h = List::Util::max $h, $h2;
1826 }
1827
1828 [$w, $h]
1516 } 1829 };
1517 1830
1518 ($w, $h) 1831 @{ $self->{size_req} }
1519} 1832}
1520 1833
1834sub baseline_shift {
1835 $_[0]{layout}->descent
1836}
1837
1521sub size_allocate { 1838sub invoke_size_allocate {
1522 my ($self, $w, $h, $changed) = @_; 1839 my ($self, $w, $h) = @_;
1840
1841 delete $self->{ox};
1523 1842
1524 delete $self->{texture} 1843 delete $self->{texture}
1525 if $changed; 1844 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1845
1846 1
1526} 1847}
1527 1848
1528sub set_fontsize { 1849sub set_fontsize {
1529 my ($self, $fontsize) = @_; 1850 my ($self, $fontsize) = @_;
1530 1851
1531 $self->{fontsize} = $fontsize; 1852 $self->{fontsize} = $fontsize;
1853 delete $self->{size_req};
1532 delete $self->{texture}; 1854 delete $self->{texture};
1533 1855
1534 $self->realloc; 1856 $self->realloc;
1535} 1857}
1536 1858
1859sub reconfigure {
1860 my ($self) = @_;
1861
1862 delete $self->{size_req};
1863 delete $self->{texture};
1864
1865 $self->SUPER::reconfigure;
1866}
1867
1537sub _draw { 1868sub _draw {
1538 my ($self) = @_; 1869 my ($self) = @_;
1539 1870
1540 $self->SUPER::_draw; # draw background, if applicable 1871 $self->SUPER::_draw; # draw background, if applicable
1541 1872
1542 my $tex = $self->{texture} ||= do { 1873 my $size = $self->{texture} ||= do {
1543 $self->{layout}->set_foreground (@{$self->{fg}}); 1874 $self->{layout}->set_foreground (@{$self->{fg}});
1544 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1875 $self->{layout}->set_font ($self->{font}) if $self->{font};
1545 $self->{layout}->set_width ($self->{w}); 1876 $self->{layout}->set_width ($self->{w});
1546 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1877 $self->{layout}->set_ellipsise ($self->{ellipsise});
1547 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1878 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1548 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1879 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1549 1880
1550 my $tex = new_from_layout CFClient::Texture $self->{layout}; 1881 [$self->{layout}->size]
1882 };
1551 1883
1884 unless (exists $self->{ox}) {
1552 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x} 1885 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1553 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x} 1886 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1554 : ($self->{w} - $tex->{w}) * 0.5); 1887 : ($self->{w} - $size->[0]) * 0.5);
1555 1888
1556 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y} 1889 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1557 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y} 1890 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1558 : ($self->{h} - $tex->{h}) * 0.5); 1891 : ($self->{h} - $size->[1]) * 0.5);
1559
1560 $tex
1561 }; 1892 };
1562 1893
1563 glEnable GL_TEXTURE_2D; 1894 my $w = List::Util::min $self->{w} + 4, $size->[0];
1564 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1895 my $h = List::Util::min $self->{h} + 2, $size->[1];
1565 1896
1566 if ($tex->{format} == GL_ALPHA) { 1897 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1567 glColor @{$self->{fg}};
1568 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1569 } else {
1570 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1571 }
1572
1573 glDisable GL_TEXTURE_2D;
1574} 1898}
1575 1899
1576############################################################################# 1900#############################################################################
1577 1901
1578package CFClient::UI::EntryBase; 1902package CFPlus::UI::EntryBase;
1579 1903
1580our @ISA = CFClient::UI::Label::; 1904our @ISA = CFPlus::UI::Label::;
1581 1905
1582use CFClient::OpenGL; 1906use CFPlus::OpenGL;
1583 1907
1584sub new { 1908sub new {
1585 my $class = shift; 1909 my $class = shift;
1586 1910
1587 $class->SUPER::new ( 1911 $class->SUPER::new (
… …
1591 active_fg => [0, 0, 0], 1915 active_fg => [0, 0, 0],
1592 can_hover => 1, 1916 can_hover => 1,
1593 can_focus => 1, 1917 can_focus => 1,
1594 valign => 0, 1918 valign => 0,
1595 can_events => 1, 1919 can_events => 1,
1920 ellipsise => 0,
1596 #text => ... 1921 #text => ...
1922 #hidden => "*",
1597 @_ 1923 @_
1598 ) 1924 )
1599} 1925}
1600 1926
1601sub _set_text { 1927sub _set_text {
… …
1603 1929
1604 delete $self->{cur_h}; 1930 delete $self->{cur_h};
1605 1931
1606 return if $self->{text} eq $text; 1932 return if $self->{text} eq $text;
1607 1933
1608 delete $self->{texture};
1609
1610 $self->{last_activity} = $::NOW; 1934 $self->{last_activity} = $::NOW;
1611 $self->{text} = $text; 1935 $self->{text} = $text;
1612 1936
1613 $text =~ s/./*/g if $self->{hidden}; 1937 $text =~ s/./*/g if $self->{hidden};
1614 $self->{layout}->set_text ("$text "); 1938 $self->{layout}->set_text ("$text ");
1939 delete $self->{size_req};
1615 1940
1616 $self->_emit (changed => $self->{text}); 1941 $self->emit (changed => $self->{text});
1942
1943 $self->realloc;
1944 $self->update;
1617} 1945}
1618 1946
1619sub set_text { 1947sub set_text {
1620 my ($self, $text) = @_; 1948 my ($self, $text) = @_;
1621 1949
1622 $self->{cursor} = length $text; 1950 $self->{cursor} = length $text;
1623 $self->_set_text ($text); 1951 $self->_set_text ($text);
1624
1625 $self->realloc;
1626} 1952}
1627 1953
1628sub get_text { 1954sub get_text {
1629 $_[0]{text} 1955 $_[0]{text}
1630} 1956}
… …
1635 my ($w, $h) = $self->SUPER::size_request; 1961 my ($w, $h) = $self->SUPER::size_request;
1636 1962
1637 ($w + 1, $h) # add 1 for cursor 1963 ($w + 1, $h) # add 1 for cursor
1638} 1964}
1639 1965
1640sub key_down { 1966sub invoke_key_down {
1641 my ($self, $ev) = @_; 1967 my ($self, $ev) = @_;
1642 1968
1643 my $mod = $ev->{mod}; 1969 my $mod = $ev->{mod};
1644 my $sym = $ev->{sym}; 1970 my $sym = $ev->{sym};
1645 my $uni = $ev->{unicode}; 1971 my $uni = $ev->{unicode};
1646 1972
1647 my $text = $self->get_text; 1973 my $text = $self->get_text;
1974
1975 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1648 1976
1649 if ($uni == 8) { 1977 if ($uni == 8) {
1650 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1978 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1651 } elsif ($uni == 127) { 1979 } elsif ($uni == 127) {
1652 substr $text, $self->{cursor}, 1, ""; 1980 substr $text, $self->{cursor}, 1, "";
1653 } elsif ($sym == CFClient::SDLK_LEFT) { 1981 } elsif ($sym == CFPlus::SDLK_LEFT) {
1654 --$self->{cursor} if $self->{cursor}; 1982 --$self->{cursor} if $self->{cursor};
1655 } elsif ($sym == CFClient::SDLK_RIGHT) { 1983 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1656 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1984 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1657 } elsif ($sym == CFClient::SDLK_HOME) { 1985 } elsif ($sym == CFPlus::SDLK_HOME) {
1986 # what a hack
1987 $self->{cursor} =
1988 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
1989 ? length $1
1990 : 0;
1991 } elsif ($sym == CFPlus::SDLK_END) {
1992 # uh, again
1993 $self->{cursor} =
1994 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
1995 ? $self->{cursor} + length $1
1996 : length $self->{text};
1997 } elsif ($uni == 21) { # ctrl-u
1998 $text = "";
1658 $self->{cursor} = 0; 1999 $self->{cursor} = 0;
1659 } elsif ($sym == CFClient::SDLK_END) {
1660 $self->{cursor} = length $text;
1661 } elsif ($uni == 27) { 2000 } elsif ($uni == 27) {
1662 $self->_emit ('escape'); 2001 $self->emit ('escape');
1663 } elsif ($uni) { 2002 } elsif ($uni == 0x0d) {
2003 substr $text, $self->{cursor}++, 0, "\012";
2004 } elsif ($uni >= 0x20) {
1664 substr $text, $self->{cursor}++, 0, chr $uni; 2005 substr $text, $self->{cursor}++, 0, chr $uni;
2006 } else {
2007 return 0;
1665 } 2008 }
1666 2009
1667 $self->_set_text ($text); 2010 $self->_set_text ($text);
1668 2011
1669 $self->realloc; 2012 $self->realloc;
1670} 2013 $self->update;
1671 2014
2015 1
2016}
2017
1672sub focus_in { 2018sub invoke_focus_in {
1673 my ($self) = @_; 2019 my ($self) = @_;
1674 2020
1675 $self->{last_activity} = $::NOW; 2021 $self->{last_activity} = $::NOW;
1676 2022
1677 $self->SUPER::focus_in; 2023 $self->SUPER::invoke_focus_in
1678} 2024}
1679 2025
1680sub button_down { 2026sub invoke_button_down {
1681 my ($self, $ev, $x, $y) = @_; 2027 my ($self, $ev, $x, $y) = @_;
1682 2028
1683 $self->SUPER::button_down ($ev, $x, $y); 2029 $self->SUPER::invoke_button_down ($ev, $x, $y);
1684 2030
1685 my $idx = $self->{layout}->xy_to_index ($x, $y); 2031 my $idx = $self->{layout}->xy_to_index ($x, $y);
1686 2032
1687 # byte-index to char-index 2033 # byte-index to char-index
1688 my $text = $self->{text}; 2034 my $text = $self->{text};
1689 utf8::encode $text; 2035 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1690 $self->{cursor} = length substr $text, 0, $idx; 2036 $self->{cursor} = length $text;
1691 2037
1692 $self->_set_text ($self->{text}); 2038 $self->_set_text ($self->{text});
1693 $self->update; 2039 $self->update;
2040
2041 1
1694} 2042}
1695 2043
1696sub mouse_motion { 2044sub invoke_mouse_motion {
1697 my ($self, $ev, $x, $y) = @_; 2045 my ($self, $ev, $x, $y) = @_;
1698# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2046# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2047
2048 1
1699} 2049}
1700 2050
1701sub _draw { 2051sub _draw {
1702 my ($self) = @_; 2052 my ($self) = @_;
1703 2053
1704 local $self->{fg} = $self->{fg}; 2054 local $self->{fg} = $self->{fg};
1705 2055
1706 if ($FOCUS == $self) { 2056 if ($FOCUS == $self) {
1707 glColor @{$self->{active_bg}}; 2057 glColor_premultiply @{$self->{active_bg}};
1708 $self->{fg} = $self->{active_fg}; 2058 $self->{fg} = $self->{active_fg};
1709 } else { 2059 } else {
1710 glColor @{$self->{bg}}; 2060 glColor_premultiply @{$self->{bg}};
1711 } 2061 }
1712 2062
1713 glEnable GL_BLEND; 2063 glEnable GL_BLEND;
1714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2064 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1715 glBegin GL_QUADS; 2065 glBegin GL_QUADS;
1716 glVertex 0 , 0; 2066 glVertex 0 , 0;
1717 glVertex 0 , $self->{h}; 2067 glVertex 0 , $self->{h};
1718 glVertex $self->{w}, $self->{h}; 2068 glVertex $self->{w}, $self->{h};
1719 glVertex $self->{w}, 0; 2069 glVertex $self->{w}, 0;
… …
1730 utf8::encode $text; 2080 utf8::encode $text;
1731 2081
1732 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2082 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1733 } 2083 }
1734 2084
1735 glColor @{$self->{fg}};
1736 glBegin GL_LINES; 2085 glBegin GL_LINES;
1737 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2086 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1738 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2087 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1739 glEnd; 2088 glEnd;
1740 } 2089 }
1741} 2090}
1742 2091
2092#############################################################################
2093
1743package CFClient::UI::Entry; 2094package CFPlus::UI::Entry;
1744 2095
1745our @ISA = CFClient::UI::EntryBase::; 2096our @ISA = CFPlus::UI::EntryBase::;
1746 2097
1747use CFClient::OpenGL; 2098use CFPlus::OpenGL;
1748 2099
1749sub key_down { 2100sub invoke_key_down {
1750 my ($self, $ev) = @_; 2101 my ($self, $ev) = @_;
1751 2102
1752 my $sym = $ev->{sym}; 2103 my $sym = $ev->{sym};
1753 2104
1754 if ($sym == 13) { 2105 if ($ev->{uni} == 0x0d || $sym == 13) {
1755 unshift @{$self->{history}}, 2106 unshift @{$self->{history}},
1756 my $txt = $self->get_text; 2107 my $txt = $self->get_text;
2108
1757 $self->{history_pointer} = -1; 2109 $self->{history_pointer} = -1;
1758 $self->{history_saveback} = ''; 2110 $self->{history_saveback} = '';
1759 $self->_emit (activate => $txt); 2111 $self->emit (activate => $txt);
1760 $self->update; 2112 $self->update;
1761 2113
1762 } elsif ($sym == CFClient::SDLK_UP) { 2114 } elsif ($sym == CFPlus::SDLK_UP) {
1763 if ($self->{history_pointer} < 0) { 2115 if ($self->{history_pointer} < 0) {
1764 $self->{history_saveback} = $self->get_text; 2116 $self->{history_saveback} = $self->get_text;
1765 } 2117 }
1766 if (@{$self->{history} || []} > 0) { 2118 if (@{$self->{history} || []} > 0) {
1767 $self->{history_pointer}++; 2119 $self->{history_pointer}++;
… …
1769 $self->{history_pointer} = @{$self->{history} || []} - 1; 2121 $self->{history_pointer} = @{$self->{history} || []} - 1;
1770 } 2122 }
1771 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2123 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1772 } 2124 }
1773 2125
1774 } elsif ($sym == CFClient::SDLK_DOWN) { 2126 } elsif ($sym == CFPlus::SDLK_DOWN) {
1775 $self->{history_pointer}--; 2127 $self->{history_pointer}--;
1776 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2128 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1777 2129
1778 if ($self->{history_pointer} >= 0) { 2130 if ($self->{history_pointer} >= 0) {
1779 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2131 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1780 } else { 2132 } else {
1781 $self->set_text ($self->{history_saveback}); 2133 $self->set_text ($self->{history_saveback});
1782 } 2134 }
1783 2135
1784 } else { 2136 } else {
1785 $self->SUPER::key_down ($ev); 2137 return $self->SUPER::invoke_key_down ($ev)
2138 }
2139
1786 } 2140 1
1787
1788} 2141}
1789 2142
1790############################################################################# 2143#############################################################################
1791 2144
2145package CFPlus::UI::TextEdit;
2146
2147our @ISA = CFPlus::UI::EntryBase::;
2148
2149use CFPlus::OpenGL;
2150
2151sub move_cursor_ver {
2152 my ($self, $dy) = @_;
2153
2154 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2155
2156 $y += $dy;
2157
2158 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2159 $self->{cursor} = $index;
2160 delete $self->{cur_h};
2161 $self->update;
2162 return;
2163 }
2164}
2165
2166sub invoke_key_down {
2167 my ($self, $ev) = @_;
2168
2169 my $sym = $ev->{sym};
2170
2171 if ($sym == CFPlus::SDLK_UP) {
2172 $self->move_cursor_ver (-1);
2173 } elsif ($sym == CFPlus::SDLK_DOWN) {
2174 $self->move_cursor_ver (+1);
2175 } else {
2176 return $self->SUPER::invoke_key_down ($ev)
2177 }
2178
2179 1
2180}
2181
2182#############################################################################
2183
1792package CFClient::UI::Button; 2184package CFPlus::UI::Button;
1793 2185
1794our @ISA = CFClient::UI::Label::; 2186our @ISA = CFPlus::UI::Label::;
1795 2187
1796use CFClient::OpenGL; 2188use CFPlus::OpenGL;
1797 2189
1798my @tex = 2190my @tex =
1799 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2191 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1800 qw(b1_button_active.png); 2192 qw(b1_button_active.png);
1801 2193
1802sub new { 2194sub new {
1803 my $class = shift; 2195 my $class = shift;
1804 2196
… …
1813 can_events => 1, 2205 can_events => 1,
1814 @_ 2206 @_
1815 ) 2207 )
1816} 2208}
1817 2209
1818sub activate { }
1819
1820sub button_up { 2210sub invoke_button_up {
1821 my ($self, $ev, $x, $y) = @_; 2211 my ($self, $ev, $x, $y) = @_;
1822 2212
1823 $self->emit ("activate") 2213 $self->emit ("activate")
1824 if $x >= 0 && $x < $self->{w} 2214 if $x >= 0 && $x < $self->{w}
1825 && $y >= 0 && $y < $self->{h}; 2215 && $y >= 0 && $y < $self->{h};
2216
2217 1
1826} 2218}
1827 2219
1828sub _draw { 2220sub _draw {
1829 my ($self) = @_; 2221 my ($self) = @_;
1830 2222
1831 local $self->{fg} = $self->{fg}; 2223 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1832
1833 if ($GRAB == $self) {
1834 $self->{fg} = $self->{active_fg};
1835 }
1836 2224
1837 glEnable GL_TEXTURE_2D; 2225 glEnable GL_TEXTURE_2D;
1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2226 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839 glColor 0, 0, 0, 1; 2227 glColor 0, 0, 0, 1;
1840 2228
… …
1845 $self->SUPER::_draw; 2233 $self->SUPER::_draw;
1846} 2234}
1847 2235
1848############################################################################# 2236#############################################################################
1849 2237
1850package CFClient::UI::CheckBox; 2238package CFPlus::UI::CheckBox;
1851 2239
1852our @ISA = CFClient::UI::DrawBG::; 2240our @ISA = CFPlus::UI::DrawBG::;
1853 2241
1854my @tex = 2242my @tex =
1855 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2243 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1856 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2244 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1857 2245
1858use CFClient::OpenGL; 2246use CFPlus::OpenGL;
1859 2247
1860sub new { 2248sub new {
1861 my $class = shift; 2249 my $class = shift;
1862 2250
1863 $class->SUPER::new ( 2251 $class->SUPER::new (
… …
1877 my ($self) = @_; 2265 my ($self) = @_;
1878 2266
1879 (6) x 2 2267 (6) x 2
1880} 2268}
1881 2269
2270sub toggle {
2271 my ($self) = @_;
2272
2273 $self->{state} = !$self->{state};
2274 $self->emit (changed => $self->{state});
2275 $self->update;
2276}
2277
1882sub button_down { 2278sub invoke_button_down {
1883 my ($self, $ev, $x, $y) = @_; 2279 my ($self, $ev, $x, $y) = @_;
1884 2280
1885 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x} 2281 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1886 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) { 2282 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1887 $self->{state} = !$self->{state}; 2283 $self->toggle;
1888 $self->_emit (changed => $self->{state}); 2284 } else {
2285 return 0
2286 }
2287
1889 } 2288 1
1890} 2289}
1891 2290
1892sub _draw { 2291sub _draw {
1893 my ($self) = @_; 2292 my ($self) = @_;
1894 2293
… …
1909 glDisable GL_TEXTURE_2D; 2308 glDisable GL_TEXTURE_2D;
1910} 2309}
1911 2310
1912############################################################################# 2311#############################################################################
1913 2312
1914package CFClient::UI::Image; 2313package CFPlus::UI::Image;
1915 2314
1916our @ISA = CFClient::UI::Base::; 2315our @ISA = CFPlus::UI::Base::;
1917 2316
1918use CFClient::OpenGL; 2317use CFPlus::OpenGL;
1919use Carp qw/confess/;
1920 2318
1921our %loaded_images; 2319our %texture_cache;
1922 2320
1923sub new { 2321sub new {
1924 my $class = shift; 2322 my $class = shift;
1925 2323
1926 my $self = $class->SUPER::new (can_events => 0, @_); 2324 my $self = $class->SUPER::new (
2325 can_events => 0,
2326 @_,
2327 );
1927 2328
1928 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2329 $self->{path} || $self->{tex}
2330 or Carp::croak "'path' or 'tex' attributes required";
1929 2331
1930 $loaded_images{$self->{image}} ||= 2332 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1931 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2333 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1932 2334
1933 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2335 CFPlus::weaken $texture_cache{$self->{path}};
1934 2336
1935 Scalar::Util::weaken $loaded_images{$self->{image}}; 2337 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1936
1937 $self->{aspect} = $tex->{w} / $tex->{h};
1938 2338
1939 $self 2339 $self
1940} 2340}
1941 2341
2342sub STORABLE_freeze {
2343 my ($self, $cloning) = @_;
2344
2345 $self->{path}
2346 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2347
2348 $self->{path}
2349}
2350
2351sub STORABLE_attach {
2352 my ($self, $cloning, $path) = @_;
2353
2354 $self->new (path => $path)
2355}
2356
1942sub size_request { 2357sub size_request {
1943 my ($self) = @_; 2358 my ($self) = @_;
1944 2359
1945 ($self->{tex}->{w}, $self->{tex}->{h}) 2360 ($self->{tex}{w}, $self->{tex}{h})
1946} 2361}
1947 2362
1948sub _draw { 2363sub _draw {
1949 my ($self) = @_; 2364 my ($self) = @_;
1950 2365
… …
1960 } 2375 }
1961 2376
1962 glEnable GL_TEXTURE_2D; 2377 glEnable GL_TEXTURE_2D;
1963 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2378 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964 2379
1965 $tex->draw_quad_alpha (0, 0, $w, $h); 2380 $tex->draw_quad (0, 0, $w, $h);
1966 2381
1967 glDisable GL_TEXTURE_2D; 2382 glDisable GL_TEXTURE_2D;
1968} 2383}
1969 2384
1970############################################################################# 2385#############################################################################
1971 2386
2387package CFPlus::UI::ImageButton;
2388
2389our @ISA = CFPlus::UI::Image::;
2390
2391use CFPlus::OpenGL;
2392
2393my %textures;
2394
2395sub new {
2396 my $class = shift;
2397
2398 my $self = $class->SUPER::new (
2399 padding_x => 4,
2400 padding_y => 4,
2401 fg => [1, 1, 1],
2402 active_fg => [0, 0, 1],
2403 can_hover => 1,
2404 align => 0,
2405 valign => 0,
2406 can_events => 1,
2407 @_
2408 );
2409}
2410
2411sub invoke_button_up {
2412 my ($self, $ev, $x, $y) = @_;
2413
2414 $self->emit ("activate")
2415 if $x >= 0 && $x < $self->{w}
2416 && $y >= 0 && $y < $self->{h};
2417
2418 1
2419}
2420
2421#############################################################################
2422
1972package CFClient::UI::VGauge; 2423package CFPlus::UI::VGauge;
1973 2424
1974our @ISA = CFClient::UI::Base::; 2425our @ISA = CFPlus::UI::Base::;
1975 2426
1976use List::Util qw(min max); 2427use List::Util qw(min max);
1977 2428
1978use CFClient::OpenGL; 2429use CFPlus::OpenGL;
1979 2430
1980my %tex = ( 2431my %tex = (
1981 food => [ 2432 food => [
1982 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2433 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1983 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2434 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1984 ], 2435 ],
1985 grace => [ 2436 grace => [
1986 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2437 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1987 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2438 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1988 ], 2439 ],
1989 hp => [ 2440 hp => [
1990 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2441 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1991 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2442 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1992 ], 2443 ],
1993 mana => [ 2444 mana => [
1994 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2445 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1995 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2446 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1996 ], 2447 ],
1997); 2448);
1998 2449
1999# eg. VGauge->new (gauge => 'food'), default gauge: food 2450# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
2059 my $ycut1 = max 0, min 1, $ycut; 2510 my $ycut1 = max 0, min 1, $ycut;
2060 my $ycut2 = max 0, min 1, $ycut - 1; 2511 my $ycut2 = max 0, min 1, $ycut - 1;
2061 2512
2062 my $h1 = $self->{h} * (1 - $ycut1); 2513 my $h1 = $self->{h} * (1 - $ycut1);
2063 my $h2 = $self->{h} * (1 - $ycut2); 2514 my $h2 = $self->{h} * (1 - $ycut2);
2515 my $h3 = $self->{h};
2516
2517 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2064 2518
2065 glEnable GL_BLEND; 2519 glEnable GL_BLEND;
2066 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2520 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2521 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2067 glEnable GL_TEXTURE_2D; 2522 glEnable GL_TEXTURE_2D;
2068 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2523 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2069 2524
2070 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2525 glBindTexture GL_TEXTURE_2D, $t1->{name};
2071 glBegin GL_QUADS; 2526 glBegin GL_QUADS;
… …
2086 2541
2087 if ($t3) { 2542 if ($t3) {
2088 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2543 glBindTexture GL_TEXTURE_2D, $t3->{name};
2089 glBegin GL_QUADS; 2544 glBegin GL_QUADS;
2090 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2545 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2091 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2546 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2092 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2547 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2093 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2548 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2094 glEnd; 2549 glEnd;
2095 } 2550 }
2096 2551
2097 glDisable GL_BLEND; 2552 glDisable GL_BLEND;
2098 glDisable GL_TEXTURE_2D; 2553 glDisable GL_TEXTURE_2D;
2099} 2554}
2100 2555
2101############################################################################# 2556#############################################################################
2102 2557
2103package CFClient::UI::Gauge; 2558package CFPlus::UI::Gauge;
2104 2559
2105our @ISA = CFClient::UI::VBox::; 2560our @ISA = CFPlus::UI::VBox::;
2106 2561
2107sub new { 2562sub new {
2108 my ($class, %arg) = @_; 2563 my ($class, %arg) = @_;
2109 2564
2110 my $self = $class->SUPER::new ( 2565 my $self = $class->SUPER::new (
… …
2112 can_hover => 1, 2567 can_hover => 1,
2113 can_events => 1, 2568 can_events => 1,
2114 %arg, 2569 %arg,
2115 ); 2570 );
2116 2571
2117 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2572 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2118 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2573 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2119 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2574 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2120 2575
2121 $self 2576 $self
2122} 2577}
2123 2578
2124sub set_fontsize { 2579sub set_fontsize {
… …
2145 $self->{value}->set_text ($val); 2600 $self->{value}->set_text ($val);
2146} 2601}
2147 2602
2148############################################################################# 2603#############################################################################
2149 2604
2150package CFClient::UI::Slider; 2605package CFPlus::UI::Slider;
2151 2606
2152use strict; 2607use strict;
2153 2608
2154use CFClient::OpenGL; 2609use CFPlus::OpenGL;
2155 2610
2156our @ISA = CFClient::UI::DrawBG::; 2611our @ISA = CFPlus::UI::DrawBG::;
2157 2612
2158my @tex = 2613my @tex =
2159 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2614 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2160 qw(s1_slider.png s1_slider_bg.png); 2615 qw(s1_slider.png s1_slider_bg.png);
2161 2616
2162sub new { 2617sub new {
2163 my $class = shift; 2618 my $class = shift;
2164 2619
… …
2185 $self->update; 2640 $self->update;
2186 2641
2187 $self 2642 $self
2188} 2643}
2189 2644
2190sub changed { }
2191
2192sub set_range { 2645sub set_range {
2193 my ($self, $range) = @_; 2646 my ($self, $range) = @_;
2194 2647
2195 ($range, $self->{range}) = ($self->{range}, $range); 2648 ($range, $self->{range}) = ($self->{range}, $range);
2196 2649
2197 $self->update
2198 if "@$range" ne "@{$self->{range}}"; 2650 if ("@$range" ne "@{$self->{range}}") {
2651 $self->update;
2652 $self->set_value ($self->{range}[0]);
2653 }
2199} 2654}
2200 2655
2201sub set_value { 2656sub set_value {
2202 my ($self, $value) = @_; 2657 my ($self, $value) = @_;
2203 2658
… …
2214 if $unit; 2669 if $unit;
2215 2670
2216 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2671 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2217 2672
2218 if ($value != $old_value) { 2673 if ($value != $old_value) {
2219 $self->_emit (changed => $value); 2674 $self->emit (changed => $value);
2220 $self->update; 2675 $self->update;
2221 } 2676 }
2222} 2677}
2223 2678
2224sub size_request { 2679sub size_request {
2225 my ($self) = @_; 2680 my ($self) = @_;
2226 2681
2227 ($self->{req_w}, $self->{req_h}) 2682 ($self->{req_w}, $self->{req_h})
2228} 2683}
2229 2684
2230sub button_down { 2685sub invoke_button_down {
2231 my ($self, $ev, $x, $y) = @_; 2686 my ($self, $ev, $x, $y) = @_;
2232 2687
2233 $self->SUPER::button_down ($ev, $x, $y); 2688 $self->SUPER::invoke_button_down ($ev, $x, $y);
2234 2689
2235 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x]; 2690 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2236 2691
2237 $self->mouse_motion ($ev, $x, $y); 2692 $self->invoke_mouse_motion ($ev, $x, $y)
2238} 2693}
2239 2694
2240sub mouse_motion { 2695sub invoke_mouse_motion {
2241 my ($self, $ev, $x, $y) = @_; 2696 my ($self, $ev, $x, $y) = @_;
2242 2697
2243 if ($GRAB == $self) { 2698 if ($GRAB == $self) {
2244 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2699 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2245 2700
2246 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2701 my (undef, $lo, $hi, $page) = @{$self->{range}};
2247 2702
2248 $x = ($x - $self->{click}[1]) / ($w * $self->{scale}); 2703 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2249 2704
2250 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo)); 2705 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2706 } else {
2707 return 0;
2708 }
2709
2251 } 2710 1
2711}
2712
2713sub invoke_mouse_wheel {
2714 my ($self, $ev) = @_;
2715
2716 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2717
2718 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2719
2720 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2721
2722 ! ! $delta
2252} 2723}
2253 2724
2254sub update { 2725sub update {
2255 my ($self) = @_; 2726 my ($self) = @_;
2256 2727
2257 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2728 delete $self->{knob_w};
2729 $self->SUPER::update;
2730}
2731
2732sub _draw {
2733 my ($self) = @_;
2734
2735 unless ($self->{knob_w}) {
2258 $self->set_value ($self->{range}[0]); 2736 $self->set_value ($self->{range}[0]);
2259 2737
2260 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2738 my ($value, $lo, $hi, $page) = @{$self->{range}};
2261 my $range = ($hi - $page - $lo) || 1e-100; 2739 my $range = ($hi - $page - $lo) || 1e-100;
2262 2740
… …
2268 $value = ($value - $lo) / $range; 2746 $value = ($value - $lo) / $range;
2269 $value = $value * $self->{scale} + $self->{offset}; 2747 $value = $value * $self->{scale} + $self->{offset};
2270 2748
2271 $self->{knob_x} = $value - $knob_w * 0.5; 2749 $self->{knob_x} = $value - $knob_w * 0.5;
2272 $self->{knob_w} = $knob_w; 2750 $self->{knob_w} = $knob_w;
2273 }); 2751 }
2274
2275 $self->SUPER::update;
2276}
2277
2278sub _draw {
2279 my ($self) = @_;
2280 2752
2281 $self->SUPER::_draw (); 2753 $self->SUPER::_draw ();
2282 2754
2283 glScale $self->{w}, $self->{h}; 2755 glScale $self->{w}, $self->{h};
2284 2756
… …
2304 glDisable GL_TEXTURE_2D; 2776 glDisable GL_TEXTURE_2D;
2305} 2777}
2306 2778
2307############################################################################# 2779#############################################################################
2308 2780
2309package CFClient::UI::ValSlider; 2781package CFPlus::UI::ValSlider;
2310 2782
2311our @ISA = CFClient::UI::HBox::; 2783our @ISA = CFPlus::UI::HBox::;
2312 2784
2313sub new { 2785sub new {
2314 my ($class, %arg) = @_; 2786 my ($class, %arg) = @_;
2315 2787
2316 my $range = delete $arg{range}; 2788 my $range = delete $arg{range};
2317 2789
2318 my $self = $class->SUPER::new ( 2790 my $self = $class->SUPER::new (
2319 slider => (new CFClient::UI::Slider expand => 1, range => $range), 2791 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2320 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}), 2792 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2321 to_value => sub { shift }, 2793 to_value => sub { shift },
2322 from_value => sub { shift }, 2794 from_value => sub { shift },
2323 %arg, 2795 %arg,
2324 ); 2796 );
2325 2797
… …
2345sub set_range { shift->{slider}->set_range (@_) } 2817sub set_range { shift->{slider}->set_range (@_) }
2346sub set_value { shift->{slider}->set_value (@_) } 2818sub set_value { shift->{slider}->set_value (@_) }
2347 2819
2348############################################################################# 2820#############################################################################
2349 2821
2350package CFClient::UI::TextView; 2822package CFPlus::UI::TextScroller;
2351 2823
2352our @ISA = CFClient::UI::HBox::; 2824our @ISA = CFPlus::UI::HBox::;
2353 2825
2354use CFClient::OpenGL; 2826use CFPlus::OpenGL;
2355 2827
2356sub new { 2828sub new {
2357 my $class = shift; 2829 my $class = shift;
2358 2830
2359 my $self = $class->SUPER::new ( 2831 my $self = $class->SUPER::new (
2360 fontsize => 1, 2832 fontsize => 1,
2361 can_events => 0, 2833 can_events => 1,
2834 indent => 0,
2362 #font => default_font 2835 #font => default_font
2363 @_, 2836 @_,
2364 2837
2365 layout => (new CFClient::Layout 1), 2838 layout => (new CFPlus::Layout),
2366 par => [], 2839 par => [],
2840 max_par => 0,
2367 height => 0, 2841 height => 0,
2368 children => [ 2842 children => [
2369 (new CFClient::UI::Empty expand => 1), 2843 (new CFPlus::UI::Empty expand => 1),
2370 (new CFClient::UI::Slider vertical => 1), 2844 (new CFPlus::UI::Slider vertical => 1),
2371 ], 2845 ],
2372 ); 2846 );
2373 2847
2374 $self->{children}[1]->connect (changed => sub { $self->update }); 2848 $self->{children}[1]->connect (changed => sub { $self->update });
2375 2849
… …
2381 2855
2382 $self->{fontsize} = $fontsize; 2856 $self->{fontsize} = $fontsize;
2383 $self->reflow; 2857 $self->reflow;
2384} 2858}
2385 2859
2860sub size_request {
2861 my ($self) = @_;
2862
2863 my ($empty, $slider) = @{ $self->{children} };
2864
2865 local $self->{children} = [$empty, $slider];
2866 $self->SUPER::size_request
2867}
2868
2386sub size_allocate { 2869sub invoke_size_allocate {
2387 my ($self, $w, $h, $changed) = @_; 2870 my ($self, $w, $h) = @_;
2388 2871
2389 $self->SUPER::size_allocate ($w, $h, $changed); 2872 my ($empty, $slider, @other) = @{ $self->{children} };
2390 2873 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2391 return unless $changed;
2392 2874
2393 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2875 $self->{layout}->set_font ($self->{font}) if $self->{font};
2394 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2876 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2395 $self->{layout}->set_width ($self->{children}[0]{w}); 2877 $self->{layout}->set_width ($empty->{w});
2878 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2396 2879
2397 $self->reflow; 2880 $self->reflow;
2398}
2399 2881
2400sub text_size { 2882 local $self->{children} = [$empty, $slider];
2883 $self->SUPER::invoke_size_allocate ($w, $h)
2884}
2885
2886sub invoke_mouse_wheel {
2401 my ($self, $text, $indent) = @_; 2887 my ($self, $ev) = @_;
2888
2889 return 0 unless $ev->{dy}; # only vertical movements
2890
2891 $self->{children}[1]->emit (mouse_wheel => $ev);
2892
2893 1
2894}
2895
2896sub get_layout {
2897 my ($self, $para) = @_;
2402 2898
2403 my $layout = $self->{layout}; 2899 my $layout = $self->{layout};
2404 2900
2901 $layout->set_font ($self->{font}) if $self->{font};
2902 $layout->set_foreground (@{$para->{fg}});
2405 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2903 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2406 $layout->set_width ($self->{children}[0]{w} - $indent); 2904 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2905 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2407 $layout->set_markup ($text); 2906 $layout->set_markup ($para->{markup});
2907
2908 $layout->set_shapes (
2909 map
2910 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2911 @{$para->{widget}}
2408 2912 );
2913
2409 $layout->size 2914 $layout
2410} 2915}
2411 2916
2412sub reflow { 2917sub reflow {
2413 my ($self) = @_; 2918 my ($self) = @_;
2414 2919
… …
2421 2926
2422 # todo: base offset on lines or so, not on pixels 2927 # todo: base offset on lines or so, not on pixels
2423 $self->{children}[1]->set_value ($offset); 2928 $self->{children}[1]->set_value ($offset);
2424} 2929}
2425 2930
2931sub current_paragraph {
2932 my ($self) = @_;
2933
2934 $self->{top_paragraph} - 1
2935}
2936
2937sub scroll_to {
2938 my ($self, $para) = @_;
2939
2940 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2941
2942 $self->{scroll_to} = $para;
2943 $self->update;
2944}
2945
2426sub clear { 2946sub clear {
2427 my ($self) = @_; 2947 my ($self) = @_;
2948
2949 my (undef, undef, @other) = @{ $self->{children} };
2950 $self->remove ($_) for @other;
2428 2951
2429 $self->{par} = []; 2952 $self->{par} = [];
2430 $self->{height} = 0; 2953 $self->{height} = 0;
2431 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]); 2954 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2432} 2955}
2433 2956
2434sub add_paragraph { 2957sub add_paragraph {
2435 my ($self, $color, $text, $indent) = @_; 2958 my $self = shift;
2436 2959
2437 for my $line (split /\n/, $text) { 2960 for my $para (@_) {
2438 my ($w, $h) = $self->text_size ($line); 2961 $para = {
2962 fg => [1, 1, 1, 1],
2963 indent => 0,
2964 markup => "",
2965 widget => [],
2966 ref $para ? %$para : (markup => $para),
2967 w => 1e10,
2968 wrapped => 1,
2969 };
2970
2971 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2972 push @{$self->{par}}, $para;
2973 }
2974
2975 if (my $max = $self->{max_par}) {
2976 shift @{$self->{par}} while @{$self->{par}} > $max;
2977 }
2978
2979 $self->{need_reflow}++;
2980 $self->update;
2981}
2982
2983sub scroll_to_bottom {
2984 my ($self) = @_;
2985
2986 $self->{scroll_to} = $#{$self->{par}};
2987 $self->update;
2988}
2989
2990sub force_uptodate {
2991 my ($self) = @_;
2992
2993 if (delete $self->{need_reflow}) {
2994 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2995
2996 my $height = 0;
2997
2998 for my $para (@{$self->{par}}) {
2999 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3000 my $layout = $self->get_layout ($para);
3001 my ($w, $h) = $layout->size;
3002
3003 $para->{w} = $w + $para->{indent};
3004 $para->{h} = $h;
3005 $para->{wrapped} = $layout->has_wrapped;
3006 }
3007
3008 $para->{y} = $height;
3009 $height += $para->{h};
3010 }
3011
2439 $self->{height} += $h; 3012 $self->{height} = $height;
2440 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line]; 3013 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2441 }
2442 3014
2443 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]); 3015 delete $self->{texture};
3016 }
3017
3018 if (my $paridx = delete $self->{scroll_to}) {
3019 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3020 }
2444} 3021}
2445 3022
2446sub update { 3023sub update {
2447 my ($self) = @_; 3024 my ($self) = @_;
2448 3025
… …
2450 3027
2451 return unless $self->{h} > 0; 3028 return unless $self->{h} > 0;
2452 3029
2453 delete $self->{texture}; 3030 delete $self->{texture};
2454 3031
2455 $ROOT->on_post_alloc ($self, sub { 3032 $ROOT->on_post_alloc ($self => sub {
3033 $self->force_uptodate;
3034
2456 my ($W, $H) = @{$self->{children}[0]}{qw(w h)}; 3035 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2457 3036
2458 if (delete $self->{need_reflow}) {
2459 my $height = 0;
2460
2461 my $layout = $self->{layout};
2462
2463 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2464
2465 for (@{$self->{par}}) {
2466 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2467 $layout->set_width ($W - $_->[3]);
2468 $layout->set_markup ($_->[4]);
2469 my ($w, $h) = $layout->size;
2470 $_->[0] = $w + $_->[3];
2471 $_->[1] = $h;
2472 }
2473
2474 $height += $_->[1];
2475 }
2476
2477 $self->{height} = $height;
2478
2479 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2480
2481 delete $self->{texture};
2482 }
2483
2484 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub { 3037 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2485 glClearColor 0.5, 0.5, 0.5, 0; 3038 glClearColor 0, 0, 0, 0;
2486 glClear GL_COLOR_BUFFER_BIT; 3039 glClear GL_COLOR_BUFFER_BIT;
2487 3040
3041 package CFPlus::UI::Base;
3042 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3043 (0, 0, $self->{w}, $self->{h});
3044
3045 my $top = int $self->{children}[1]{range}[0];
3046
3047 my $paridx = 0;
3048 my $top_paragraph;
2488 my $top = int $self->{children}[1]{range}[0]; 3049 my $top = int $self->{children}[1]{range}[0];
2489 3050
2490 my $y0 = $top; 3051 my $y0 = $top;
2491 my $y1 = $top + $H; 3052 my $y1 = $top + $H;
2492 3053
2493 my $y = 0;
2494
2495 my $layout = $self->{layout};
2496
2497 $layout->set_font ($self->{font}) if $self->{font};
2498
2499 glEnable GL_BLEND;
2500 #TODO# not correct in windows where rgba is forced off
2501 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2502
2503 for my $par (@{$self->{par}}) { 3054 for my $para (@{$self->{par}}) {
2504 my $h = $par->[1]; 3055 my $h = $para->{h};
3056 my $y = $para->{y};
2505 3057
2506 if ($y0 < $y + $h && $y < $y1) { 3058 if ($y0 < $y + $h && $y < $y1) {
2507 $layout->set_foreground (@{ $par->[2] }); 3059 my $layout = $self->get_layout ($para);
2508 $layout->set_width ($W - $par->[3]);
2509 $layout->set_markup ($par->[4]);
2510 3060
2511 my ($w, $h, $data, $format, $internalformat) = $layout->render; 3061 $layout->render ($para->{indent}, $y - $y0);
2512 3062
2513 glRasterPos $par->[3], $y - $y0; 3063 if (my @w = @{ $para->{widget} }) {
2514 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data; 3064 my @s = $layout->get_shapes;
3065
3066 for (@w) {
3067 my ($dx, $dy) = splice @s, 0, 2, ();
3068
3069 $_->{x} = $dx + $para->{indent};
3070 $_->{y} = $dy + $y - $y0;
3071
3072 $_->draw;
3073 }
3074 }
2515 } 3075 }
2516 3076
2517 $y += $h; 3077 $paridx++;
3078 $top_paragraph ||= $paridx if $y >= $top;
2518 } 3079 }
2519 3080
2520 glDisable GL_BLEND; 3081 $self->{top_paragraph} = $top_paragraph;
2521 }; 3082 };
2522 }); 3083 });
2523} 3084}
2524 3085
3086sub reconfigure {
3087 my ($self) = @_;
3088
3089 $self->SUPER::reconfigure;
3090
3091 $_->{w} = 1e10 for @{ $self->{par} };
3092 $self->reflow;
3093}
3094
2525sub _draw { 3095sub _draw {
2526 my ($self) = @_; 3096 my ($self) = @_;
2527 3097
2528 glEnable GL_TEXTURE_2D; 3098 glEnable GL_TEXTURE_2D;
2529 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3099 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2530 glColor 1, 1, 1, 1; 3100 glColor 0, 0, 0, 1;
2531 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3101 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2532 glDisable GL_TEXTURE_2D; 3102 glDisable GL_TEXTURE_2D;
2533 3103
2534 $self->{children}[1]->draw; 3104 $self->{children}[1]->draw;
2535
2536} 3105}
2537 3106
2538############################################################################# 3107#############################################################################
2539 3108
2540package CFClient::UI::Animator; 3109package CFPlus::UI::Animator;
2541 3110
2542use CFClient::OpenGL; 3111use CFPlus::OpenGL;
2543 3112
2544our @ISA = CFClient::UI::Bin::; 3113our @ISA = CFPlus::UI::Bin::;
2545 3114
2546sub moveto { 3115sub moveto {
2547 my ($self, $x, $y) = @_; 3116 my ($self, $x, $y) = @_;
2548 3117
2549 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3118 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2577 glPopMatrix; 3146 glPopMatrix;
2578} 3147}
2579 3148
2580############################################################################# 3149#############################################################################
2581 3150
2582package CFClient::UI::Flopper; 3151package CFPlus::UI::Flopper;
2583 3152
2584our @ISA = CFClient::UI::Button::; 3153our @ISA = CFPlus::UI::Button::;
2585 3154
2586sub new { 3155sub new {
2587 my $class = shift; 3156 my $class = shift;
2588 3157
2589 my $self = $class->SUPER::new ( 3158 my $self = $class->SUPER::new (
… …
2601 $self->{other}->toggle_visibility; 3170 $self->{other}->toggle_visibility;
2602} 3171}
2603 3172
2604############################################################################# 3173#############################################################################
2605 3174
2606package CFClient::UI::Tooltip; 3175package CFPlus::UI::Tooltip;
2607 3176
2608our @ISA = CFClient::UI::Bin::; 3177our @ISA = CFPlus::UI::Bin::;
2609 3178
2610use CFClient::OpenGL; 3179use CFPlus::OpenGL;
2611 3180
2612sub new { 3181sub new {
2613 my $class = shift; 3182 my $class = shift;
2614 3183
2615 $class->SUPER::new ( 3184 $class->SUPER::new (
… …
2619} 3188}
2620 3189
2621sub set_tooltip_from { 3190sub set_tooltip_from {
2622 my ($self, $widget) = @_; 3191 my ($self, $widget) = @_;
2623 3192
3193 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3194 if $widget->{tooltip} =~ /^#(.*)$/;
3195
3196 my $tooltip = $widget->{tooltip};
3197
3198 if ($ENV{CFPLUS_DEBUG} & 2) {
3199 $tooltip .= "\n\n" . (ref $widget) . "\n"
3200 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3201 . "req $widget->{req_w} $widget->{req_h}\n"
3202 . "visible $widget->{visible}";
3203 }
3204
3205 $tooltip =~ s/^\n+//;
3206 $tooltip =~ s/\n+$//;
3207
2624 $self->add (new CFClient::UI::Label 3208 $self->add (new CFPlus::UI::Label
2625 markup => $widget->{tooltip}, 3209 markup => $tooltip,
2626 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3210 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2627 fontsize => 0.8, 3211 fontsize => 0.8,
2628 fg => [0, 0, 0, 1], 3212 style => 1, # FLAG_INVERSE
2629 ellipsise => 0, 3213 ellipsise => 0,
2630 font => ($widget->{tooltip_font} || $::FONT_PROP), 3214 font => ($widget->{tooltip_font} || $::FONT_PROP),
2631 ); 3215 );
2632} 3216}
2633 3217
… …
2637 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3221 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2638 3222
2639 ($w + 4, $h + 4) 3223 ($w + 4, $h + 4)
2640} 3224}
2641 3225
2642sub size_allocate { 3226sub invoke_size_allocate {
2643 my ($self, $w, $h, $changed) = @_; 3227 my ($self, $w, $h) = @_;
2644 3228
2645 return unless $changed;
2646
2647 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed); 3229 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2648} 3230}
2649 3231
2650sub visibility_change { 3232sub invoke_visibility_change {
2651 my ($self, $visible) = @_; 3233 my ($self, $visible) = @_;
2652 3234
2653 return unless $visible; 3235 return unless $visible;
2654 3236
2655 $self->{root}->on_post_alloc ("move_$self" => sub { 3237 $self->{root}->on_post_alloc ("move_$self" => sub {
2656 my $widget = $self->{owner} 3238 my $widget = $self->{owner}
2657 or return; 3239 or return;
2658 3240
3241 if ($widget->{visible}) {
2659 my ($x, $y) = $widget->coord2global ($widget->{w}, 0); 3242 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2660 3243
2661 ($x, $y) = $widget->coord2global (-$self->{w}, 0) 3244 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2662 if $x + $self->{w} > $::WIDTH; 3245 if $x + $self->{w} > $self->{root}{w};
2663 3246
2664 $self->move_abs ($x, $y); 3247 $self->move_abs ($x, $y);
3248 } else {
3249 $self->hide;
3250 }
2665 }); 3251 });
2666} 3252}
2667 3253
2668sub _draw { 3254sub _draw {
2669 my ($self) = @_; 3255 my ($self) = @_;
… …
2693 $self->SUPER::_draw; 3279 $self->SUPER::_draw;
2694} 3280}
2695 3281
2696############################################################################# 3282#############################################################################
2697 3283
2698package CFClient::UI::Face; 3284package CFPlus::UI::Face;
2699 3285
2700our @ISA = CFClient::UI::Base::; 3286our @ISA = CFPlus::UI::DrawBG::;
2701 3287
2702use CFClient::OpenGL; 3288use CFPlus::OpenGL;
2703 3289
2704sub new { 3290sub new {
2705 my $class = shift; 3291 my $class = shift;
2706 3292
2707 my $self = $class->SUPER::new ( 3293 my $self = $class->SUPER::new (
… …
2709 can_events => 0, 3295 can_events => 0,
2710 @_, 3296 @_,
2711 ); 3297 );
2712 3298
2713 if ($self->{anim} && $self->{animspeed}) { 3299 if ($self->{anim} && $self->{animspeed}) {
2714 Scalar::Util::weaken (my $widget = $self); 3300 CFPlus::weaken (my $widget = $self);
2715 3301
2716 $self->{timer} = Event->timer ( 3302 $self->{timer} = Event->timer (
2717 at => $self->{animspeed} * int $::NOW / $self->{animspeed}, 3303 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2718 hard => 1, 3304 hard => 1,
2719 interval => $self->{animspeed}, 3305 interval => $self->{animspeed},
… …
2742sub _draw { 3328sub _draw {
2743 my ($self) = @_; 3329 my ($self) = @_;
2744 3330
2745 return unless $::CONN; 3331 return unless $::CONN;
2746 3332
3333 $self->SUPER::_draw;
3334
2747 my $face; 3335 my $face;
2748 3336
2749 if ($self->{frame}) { 3337 if ($self->{frame}) {
2750 my $anim = $::CONN->{anim}[$self->{anim}]; 3338 my $anim = $::CONN->{anim}[$self->{anim}];
2751 3339
… …
2756 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]]; 3344 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2757 3345
2758 if ($tex) { 3346 if ($tex) {
2759 glEnable GL_TEXTURE_2D; 3347 glEnable GL_TEXTURE_2D;
2760 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2761 glColor 1, 1, 1, 1; 3349 glColor 0, 0, 0, 1;
2762 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3350 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2763 glDisable GL_TEXTURE_2D; 3351 glDisable GL_TEXTURE_2D;
2764 } 3352 }
2765} 3353}
2766 3354
2767sub DESTROY { 3355sub destroy {
2768 my ($self) = @_; 3356 my ($self) = @_;
2769 3357
2770 $self->{timer}->cancel 3358 $self->{timer}->cancel
2771 if $self->{timer}; 3359 if $self->{timer};
2772 3360
2773 $self->SUPER::DESTROY; 3361 $self->SUPER::destroy;
2774} 3362}
2775 3363
2776############################################################################# 3364#############################################################################
2777 3365
2778package CFClient::UI::Inventory; 3366package CFPlus::UI::Buttonbar;
2779 3367
2780our @ISA = CFClient::UI::ScrolledWindow::; 3368our @ISA = CFPlus::UI::HBox::;
2781 3369
2782sub new { 3370# TODO: should actually wrap buttons and other goodies.
2783 my $class = shift;
2784
2785 my $self = $class->SUPER::new (
2786 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2787 @_,
2788 );
2789
2790 $self
2791}
2792
2793sub set_items {
2794 my ($self, $items) = @_;
2795
2796 $self->{scrolled}->clear;
2797 return unless $items;
2798
2799 my @items = sort {
2800 ($a->{type} <=> $b->{type})
2801 or ($a->{name} cmp $b->{name})
2802 } @$items;
2803
2804 $self->{real_items} = \@items;
2805
2806 my $row = 0;
2807 for my $item (@items) {
2808 CFClient::Item::update_widgets $item;
2809
2810 $self->{scrolled}->add (0, $row, $item->{face_widget});
2811 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2812 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2813
2814 $row++;
2815 }
2816}
2817 3371
2818############################################################################# 3372#############################################################################
2819 3373
2820package CFClient::UI::Menu; 3374package CFPlus::UI::Menu;
2821 3375
2822our @ISA = CFClient::UI::FancyFrame::; 3376our @ISA = CFPlus::UI::Toplevel::;
2823 3377
2824use CFClient::OpenGL; 3378use CFPlus::OpenGL;
2825 3379
2826sub new { 3380sub new {
2827 my $class = shift; 3381 my $class = shift;
2828 3382
2829 my $self = $class->SUPER::new ( 3383 my $self = $class->SUPER::new (
2830 items => [], 3384 items => [],
2831 z => 100, 3385 z => 100,
2832 @_, 3386 @_,
2833 ); 3387 );
2834 3388
2835 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3389 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2836 3390
2837 for my $item (@{ $self->{items} }) { 3391 for my $item (@{ $self->{items} }) {
2838 my ($widget, $cb) = @$item; 3392 my ($widget, $cb, $tooltip) = @$item;
2839 3393
2840 # handle various types of items, only text for now 3394 # handle various types of items, only text for now
2841 if (!ref $widget) { 3395 if (!ref $widget) {
3396 if ($widget =~ /\t/) {
3397 my ($left, $right) = split /\t/, $widget, 2;
3398
2842 $widget = new CFClient::UI::Label 3399 $widget = new CFPlus::UI::HBox
2843 can_hover => 1, 3400 can_hover => 1,
2844 can_events => 1, 3401 can_events => 1,
3402 tooltip => $tooltip,
3403 children => [
3404 (new CFPlus::UI::Label markup => $left, expand => 1),
3405 (new CFPlus::UI::Label markup => $right, align => +1),
3406 ],
3407 ;
3408
3409 } else {
3410 $widget = new CFPlus::UI::Label
3411 can_hover => 1,
3412 can_events => 1,
2845 text => $widget; 3413 markup => $widget,
3414 tooltip => $tooltip;
3415 }
2846 } 3416 }
2847 3417
2848 $self->{item}{$widget} = $item; 3418 $self->{item}{$widget} = $item;
2849 3419
2850 $self->{vbox}->add ($widget); 3420 $self->{vbox}->add ($widget);
… …
2855 3425
2856# popup given the event (must be a mouse button down event currently) 3426# popup given the event (must be a mouse button down event currently)
2857sub popup { 3427sub popup {
2858 my ($self, $ev) = @_; 3428 my ($self, $ev) = @_;
2859 3429
2860 $self->_emit ("popdown"); 3430 $self->emit ("popdown");
2861 3431
2862 # maybe save $GRAB? must be careful about events... 3432 # maybe save $GRAB? must be careful about events...
2863 $GRAB = $self; 3433 $GRAB = $self;
2864 $self->{button} = $ev->{button}; 3434 $self->{button} = $ev->{button};
2865 3435
2866 $self->show; 3436 $self->show;
2867 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3437 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2868} 3438}
2869 3439
2870sub mouse_motion { 3440sub invoke_mouse_motion {
2871 my ($self, $ev, $x, $y) = @_; 3441 my ($self, $ev, $x, $y) = @_;
2872 3442
2873 # TODO: should use vbox->find_widget or so 3443 # TODO: should use vbox->find_widget or so
2874 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3444 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2875 $self->{hover} = $self->{item}{$HOVER}; 3445 $self->{hover} = $self->{item}{$HOVER};
2876}
2877 3446
3447 0
3448}
3449
2878sub button_up { 3450sub invoke_button_up {
2879 my ($self, $ev, $x, $y) = @_; 3451 my ($self, $ev, $x, $y) = @_;
2880 3452
2881 if ($ev->{button} == $self->{button}) { 3453 if ($ev->{button} == $self->{button}) {
2882 undef $GRAB; 3454 undef $GRAB;
2883 $self->hide; 3455 $self->hide;
2884 3456
2885 $self->_emit ("popdown"); 3457 $self->emit ("popdown");
2886 $self->{hover}[1]->() if $self->{hover}; 3458 $self->{hover}[1]->() if $self->{hover};
3459 } else {
3460 return 0
3461 }
3462
2887 } 3463 1
2888} 3464}
2889 3465
2890############################################################################# 3466#############################################################################
2891 3467
2892package CFClient::UI::Statusbox; 3468package CFPlus::UI::Multiplexer;
2893 3469
2894our @ISA = CFClient::UI::VBox::; 3470our @ISA = CFPlus::UI::Container::;
2895 3471
2896sub new { 3472sub new {
2897 my $class = shift; 3473 my $class = shift;
2898 3474
2899 $class->SUPER::new ( 3475 my $self = $class->SUPER::new (
3476 @_,
3477 );
3478
3479 $self->{current} = $self->{children}[0]
3480 if @{ $self->{children} };
3481
3482 $self
3483}
3484
3485sub add {
3486 my ($self, @widgets) = @_;
3487
3488 $self->SUPER::add (@widgets);
3489
3490 $self->{current} = $self->{children}[0]
3491 if @{ $self->{children} };
3492}
3493
3494sub get_current_page {
3495 my ($self) = @_;
3496
3497 $self->{current}
3498}
3499
3500sub set_current_page {
3501 my ($self, $page_or_widget) = @_;
3502
3503 my $widget = ref $page_or_widget
3504 ? $page_or_widget
3505 : $self->{children}[$page_or_widget];
3506
3507 $self->{current} = $widget;
3508 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3509
3510 $self->emit (page_changed => $self->{current});
3511
3512 $self->realloc;
3513}
3514
3515sub visible_children {
3516 $_[0]{current}
3517}
3518
3519sub size_request {
3520 my ($self) = @_;
3521
3522 $self->{current}->size_request
3523}
3524
3525sub invoke_size_allocate {
3526 my ($self, $w, $h) = @_;
3527
3528 $self->{current}->configure (0, 0, $w, $h);
3529
3530 1
3531}
3532
3533sub _draw {
3534 my ($self) = @_;
3535
3536 $self->{current}->draw;
3537}
3538
3539#############################################################################
3540
3541package CFPlus::UI::Notebook;
3542
3543our @ISA = CFPlus::UI::VBox::;
3544
3545sub new {
3546 my $class = shift;
3547
3548 my $self = $class->SUPER::new (
3549 buttonbar => (new CFPlus::UI::Buttonbar),
3550 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3551 # filter => # will be put between multiplexer and $self
3552 @_,
3553 );
3554
3555 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3556 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3557
3558 $self
3559}
3560
3561sub add {
3562 my ($self, $title, $widget, $tooltip) = @_;
3563
3564 CFPlus::weaken $self;
3565
3566 $self->{buttonbar}->add (new CFPlus::UI::Button
3567 markup => $title,
3568 tooltip => $tooltip,
3569 on_activate => sub { $self->set_current_page ($widget) },
3570 );
3571
3572 $self->{multiplexer}->add ($widget);
3573}
3574
3575sub get_current_page {
3576 my ($self) = @_;
3577
3578 $self->{multiplexer}->get_current_page
3579}
3580
3581sub set_current_page {
3582 my ($self, $page) = @_;
3583
3584 $self->{multiplexer}->set_current_page ($page);
3585 $self->emit (page_changed => $self->{multiplexer}{current});
3586}
3587
3588#############################################################################
3589
3590package CFPlus::UI::Selector;
3591
3592use utf8;
3593
3594our @ISA = CFPlus::UI::Button::;
3595
3596sub new {
3597 my $class = shift;
3598
3599 my $self = $class->SUPER::new (
3600 options => [], # [value, title, longdesc], ...
3601 value => undef,
3602 @_,
3603 );
3604
3605 $self->_set_value ($self->{value});
3606
3607 $self
3608}
3609
3610sub invoke_button_down {
3611 my ($self, $ev) = @_;
3612
3613 my @menu_items;
3614
3615 for (@{ $self->{options} }) {
3616 my ($value, $title, $tooltip) = @$_;
3617
3618 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3619 }
3620
3621 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3622}
3623
3624sub _set_value {
3625 my ($self, $value) = @_;
3626
3627 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3628 or return;
3629
3630 $self->{value} = $item->[0];
3631 $self->set_markup ("$item->[1] ⇓");
3632 $self->set_tooltip ($item->[2]);
3633}
3634
3635sub set_value {
3636 my ($self, $value) = @_;
3637
3638 return unless $self->{value} ne $value;
3639
3640 $self->_set_value ($value);
3641 $self->emit (changed => $value);
3642}
3643
3644#############################################################################
3645
3646package CFPlus::UI::Statusbox;
3647
3648our @ISA = CFPlus::UI::VBox::;
3649
3650sub new {
3651 my $class = shift;
3652
3653 my $self = $class->SUPER::new (
2900 fontsize => 0.8, 3654 fontsize => 0.8,
2901 @_, 3655 @_,
2902 ) 3656 );
3657
3658 CFPlus::weaken (my $this = $self);
3659
3660 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3661
3662 $self
2903} 3663}
2904 3664
2905sub reorder { 3665sub reorder {
2906 my ($self) = @_; 3666 my ($self) = @_;
2907 my $NOW = time; 3667 my $NOW = Time::HiRes::time;
3668
3669 # freeze display when hovering over any label
3670 return if $CFPlus::UI::TOOLTIP->{owner}
3671 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3672 values %{ $self->{item} };
2908 3673
2909 while (my ($k, $v) = each %{ $self->{item} }) { 3674 while (my ($k, $v) = each %{ $self->{item} }) {
2910 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3675 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2911 } 3676 }
2912 3677
… …
2915 my @items = sort { 3680 my @items = sort {
2916 $a->{pri} <=> $b->{pri} 3681 $a->{pri} <=> $b->{pri}
2917 or $b->{id} <=> $a->{id} 3682 or $b->{id} <=> $a->{id}
2918 } values %{ $self->{item} }; 3683 } values %{ $self->{item} };
2919 3684
3685 $self->{timer}->interval (1);
3686
2920 my $count = 10 + 1; 3687 my $count = 10 + 1;
2921 for my $item (@items) { 3688 for my $item (@items) {
2922 last unless --$count; 3689 last unless --$count;
2923 3690
2924 push @widgets, $item->{label} ||= do { 3691 my $label = $item->{label} ||= do {
2925 # TODO: doesn't handle markup well (read as: at all) 3692 # TODO: doesn't handle markup well (read as: at all)
2926 my $short = $item->{count} > 1 3693 my $short = $item->{count} > 1
2927 ? "<b>$item->{count} ×</b> $item->{text}" 3694 ? "<b>$item->{count} ×</b> $item->{text}"
2928 : $item->{text}; 3695 : $item->{text};
2929 3696
2930 for ($short) { 3697 for ($short) {
2931 s/^\s+//; 3698 s/^\s+//;
2932 s/\s+/ /g; 3699 s/\s+/ /g;
2933 } 3700 }
2934 3701
2935 new CFClient::UI::Label 3702 new CFPlus::UI::Label
2936 markup => $short, 3703 markup => $short,
2937 tooltip => $item->{tooltip}, 3704 tooltip => $item->{tooltip},
2938 tooltip_font => $::FONT_PROP, 3705 tooltip_font => $::FONT_PROP,
2939 tooltip_width => 0.67, 3706 tooltip_width => 0.67,
2940 fontsize => $item->{fontsize} || $self->{fontsize}, 3707 fontsize => $item->{fontsize} || $self->{fontsize},
2941 max_w => $::WIDTH * 0.44, 3708 max_w => $::WIDTH * 0.44,
2942 fg => $item->{fg}, 3709 fg => [@{ $item->{fg} }],
2943 can_events => 1, 3710 can_events => 1,
2944 can_hover => 1 3711 can_hover => 1
2945 }; 3712 };
3713
3714 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3715 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3716 $label->update;
3717 $label->set_max_size (undef, $label->{req_h} * $diff)
3718 if $diff < 1;
3719 $self->{timer}->interval (1/30);
3720 } else {
3721 $label->{fg}[3] = $item->{fg}[3] || 1;
3722 }
3723
3724 push @widgets, $label;
2946 } 3725 }
2947 3726
2948 $self->clear; 3727 $self->clear;
2949 $self->SUPER::add (reverse @widgets); 3728 $self->SUPER::add (reverse @widgets);
2950} 3729}
… …
2955 $text =~ s/^\s+//; 3734 $text =~ s/^\s+//;
2956 $text =~ s/\s+$//; 3735 $text =~ s/\s+$//;
2957 3736
2958 return unless $text; 3737 return unless $text;
2959 3738
2960 my $timeout = time + ((delete $arg{timeout}) || 60); 3739 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2961 3740
2962 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3741 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2963 3742
2964 if (my $item = $self->{item}{$group}) { 3743 if (my $item = $self->{item}{$group}) {
2965 if ($item->{text} eq $text) { 3744 if ($item->{text} eq $text) {
2966 $item->{count}++; 3745 $item->{count}++;
2967 } else { 3746 } else {
2968 $item->{count} = 1; 3747 $item->{count} = 1;
2969 $item->{text} = $item->{tooltip} = $text; 3748 $item->{text} = $item->{tooltip} = $text;
2970 } 3749 }
2971 $item->{id} = ++$self->{id}; 3750 $item->{id} += 0.2;#d#
2972 $item->{timeout} = $timeout; 3751 $item->{timeout} = $timeout;
2973 delete $item->{label}; 3752 delete $item->{label};
2974 } else { 3753 } else {
2975 $self->{item}{$group} = { 3754 $self->{item}{$group} = {
2976 id => ++$self->{id}, 3755 id => ++$self->{id},
… …
2982 count => 1, 3761 count => 1,
2983 %arg, 3762 %arg,
2984 }; 3763 };
2985 } 3764 }
2986 3765
3766 $ROOT->on_refresh (reorder => sub {
2987 $self->reorder; 3767 $self->reorder;
3768 });
2988} 3769}
2989 3770
2990sub reconfigure { 3771sub reconfigure {
2991 my ($self) = @_; 3772 my ($self) = @_;
2992 3773
… …
2995 3776
2996 $self->reorder; 3777 $self->reorder;
2997 $self->SUPER::reconfigure; 3778 $self->SUPER::reconfigure;
2998} 3779}
2999 3780
3781sub destroy {
3782 my ($self) = @_;
3783
3784 $self->{timer}->cancel;
3785
3786 $self->SUPER::destroy;
3787}
3788
3000############################################################################# 3789#############################################################################
3001 3790
3002package CFClient::UI::Root; 3791package CFPlus::UI::Root;
3003 3792
3004our @ISA = CFClient::UI::Container::; 3793our @ISA = CFPlus::UI::Container::;
3005 3794
3795use List::Util qw(min max);
3796
3006use CFClient::OpenGL; 3797use CFPlus::OpenGL;
3007 3798
3008sub new { 3799sub new {
3009 my $class = shift; 3800 my $class = shift;
3010 3801
3011 my $self = $class->SUPER::new ( 3802 my $self = $class->SUPER::new (
3012 visible => 1, 3803 visible => 1,
3013 @_, 3804 @_,
3014 ); 3805 );
3015 3806
3016 Scalar::Util::weaken ($self->{root} = $self); 3807 CFPlus::weaken ($self->{root} = $self);
3017 3808
3018 $self 3809 $self
3019}
3020
3021sub configure {
3022 my ($self, $x, $y, $w, $h) = @_;
3023
3024 $self->{w} = $w;
3025 $self->{h} = $h;
3026}
3027
3028sub reconfigure {
3029 my ($self) = @_;
3030
3031 $self->SUPER::reconfigure;
3032
3033 $self->size_allocate ($self->{w}, $self->{h}, 1)
3034 if $self->{w};
3035} 3810}
3036 3811
3037sub size_request { 3812sub size_request {
3038 my ($self) = @_; 3813 my ($self) = @_;
3039 3814
… …
3052 $coord = $max - $size if $coord > $max - $size; 3827 $coord = $max - $size if $coord > $max - $size;
3053 3828
3054 int $coord + 0.5 3829 int $coord + 0.5
3055} 3830}
3056 3831
3057sub size_allocate { 3832sub invoke_size_allocate {
3058 my ($self, $w, $h, $changed) = @_; 3833 my ($self, $w, $h) = @_;
3059 3834
3060 for my $child ($self->children) { 3835 for my $child ($self->children) {
3061 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3836 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3062 3837
3063 $X = $child->{force_x} if exists $child->{force_x}; 3838 $X = $child->{force_x} if exists $child->{force_x};
… …
3066 $X = _to_pixel $X, $W, $self->{w}; 3841 $X = _to_pixel $X, $W, $self->{w};
3067 $Y = _to_pixel $Y, $H, $self->{h}; 3842 $Y = _to_pixel $Y, $H, $self->{h};
3068 3843
3069 $child->configure ($X, $Y, $W, $H); 3844 $child->configure ($X, $Y, $W, $H);
3070 } 3845 }
3846
3847 1
3071} 3848}
3072 3849
3073sub coord2local { 3850sub coord2local {
3074 my ($self, $x, $y) = @_; 3851 my ($self, $x, $y) = @_;
3075 3852
… …
3131 $_->() 3908 $_->()
3132 for values %{delete $self->{refresh_hook}}; 3909 for values %{delete $self->{refresh_hook}};
3133 } 3910 }
3134 3911
3135 if ($self->{realloc}) { 3912 if ($self->{realloc}) {
3913 my %queue;
3136 my @queue; 3914 my @queue;
3915 my $widget;
3137 3916
3917 outer:
3138 while () { 3918 while () {
3139 if ($self->{realloc}) { 3919 if (my $realloc = delete $self->{realloc}) {
3140 #TODO use array-of-depth approach 3920 for $widget (values %$realloc) {
3921 $widget->{visible} or next; # do not resize invisible widgets
3141 3922
3142 @queue = sort { $a->{visible} <=> $b->{visible} } 3923 $queue{$widget+0}++ and next; # duplicates are common
3143 @queue, values %{delete $self->{realloc}}; 3924
3925 push @{ $queue[$widget->{visible}] }, $widget;
3926 }
3144 } 3927 }
3145 3928
3929 while () {
3930 @queue or last outer;
3931
3146 my $widget = pop @queue || last; 3932 $widget = pop @{ $queue[-1] || [] }
3933 and last;
3934
3935 pop @queue;
3936 }
3147 3937
3148 $widget->{visible} or last; # do not resize invisible widgets 3938 delete $queue{$widget+0};
3149 3939
3150 my ($w, $h) = $widget->size_request; 3940 my ($w, $h) = $widget->size_request;
3151 3941
3152 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2; 3942 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3153 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2; 3943 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3944
3945 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3946 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3154 3947
3155 $w = $widget->{force_w} if exists $widget->{force_w}; 3948 $w = $widget->{force_w} if exists $widget->{force_w};
3156 $h = $widget->{force_h} if exists $widget->{force_h}; 3949 $h = $widget->{force_h} if exists $widget->{force_h};
3157 3950
3951 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3952 || delete $widget->{force_realloc}) {
3158 $widget->{req_w} = $w; 3953 $widget->{req_w} = $w;
3159 $widget->{req_h} = $h; 3954 $widget->{req_h} = $h;
3160 3955
3161 $self->{size_alloc}{$widget} = [$widget, undef, undef]; 3956 $self->{size_alloc}{$widget+0} = $widget;
3162 3957
3163 push @queue, $widget->{parent} 3958 if (my $parent = $widget->{parent}) {
3164 if ($self->{w} != $w || $self->{h} != $h) && $widget->{parent}; 3959 $self->{realloc}{$parent+0} = $parent
3960 unless $queue{$parent+0};
3961
3962 $parent->{force_size_alloc} = 1;
3963 $self->{size_alloc}{$parent+0} = $parent;
3964 }
3965 }
3966
3967 delete $self->{realloc}{$widget+0};
3165 } 3968 }
3166 } 3969 }
3167 3970
3168 while (my $size_alloc = delete $self->{size_alloc}) { 3971 while (my $size_alloc = delete $self->{size_alloc}) {
3169 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible}, 3972 my @queue = sort { $b->{visible} <=> $a->{visible} }
3170 values %$size_alloc; 3973 values %$size_alloc;
3171 3974
3172 while () { 3975 while () {
3173 my ($widget, $w, $h) = @{ pop @queue or last }; 3976 my $widget = pop @queue || last;
3174 3977
3175 $w = $widget->{w} || $widget->{req_w} unless defined $w; 3978 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3176 $h = $widget->{h} || $widget->{req_h} unless defined $h;
3177 3979
3178 $w = 0 if $w < 0; 3980 $w = 0 if $w < 0;
3179 $h = 0 if $h < 0; 3981 $h = 0 if $h < 0;
3180 3982
3983 $w = max $widget->{min_w}, $w;
3984 $h = max $widget->{min_h}, $h;
3985
3986# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3987# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3988
3989 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3990 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3991
3181 $w = int $w + 0.5; 3992 $w = int $w + 0.5;
3182 $h = int $h + 0.5; 3993 $h = int $h + 0.5;
3183 3994
3184 my $changed = $widget->{w} != $w || $widget->{h} != $h; 3995 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3996 $widget->{old_w} = $widget->{w};
3997 $widget->{old_h} = $widget->{h};
3185 3998
3186 $widget->{w} = $w; 3999 $widget->{w} = $w;
3187 $widget->{h} = $h; 4000 $widget->{h} = $h;
3188 4001
3189 $widget->emit (size_allocate => $w, $h, $changed); 4002 $widget->emit (size_allocate => $w, $h);
4003 }
3190 } 4004 }
3191 } 4005 }
3192 4006
3193 while ($self->{post_alloc_hook}) { 4007 while ($self->{post_alloc_hook}) {
3194 $_->() 4008 $_->()
3195 for values %{delete $self->{post_alloc_hook}}; 4009 for values %{delete $self->{post_alloc_hook}};
3196 } 4010 }
4011
3197 4012
3198 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4013 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3199 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4014 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3200 glClear GL_COLOR_BUFFER_BIT; 4015 glClear GL_COLOR_BUFFER_BIT;
3201 4016
… …
3203 glLoadIdentity; 4018 glLoadIdentity;
3204 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000; 4019 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3205 glMatrixMode GL_MODELVIEW; 4020 glMatrixMode GL_MODELVIEW;
3206 glLoadIdentity; 4021 glLoadIdentity;
3207 4022
4023 {
4024 package CFPlus::UI::Base;
4025
4026 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4027 (0, 0, $self->{w}, $self->{h});
4028
3208 $self->_draw; 4029 $self->_draw;
4030 }
3209} 4031}
3210 4032
3211############################################################################# 4033#############################################################################
3212 4034
3213package CFClient::UI; 4035package CFPlus::UI;
3214 4036
3215$ROOT = new CFClient::UI::Root; 4037$ROOT = new CFPlus::UI::Root;
3216$TOOLTIP = new CFClient::UI::Tooltip z => 900; 4038$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3217 4039
32181 40401
3219 4041

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