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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.28 by root, Sun Apr 9 00:06:10 2006 UTC vs.
Revision 1.316 by root, Sun Jul 2 13:57:58 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
8use Event;
6 9
7use SDL::OpenGL; 10use CFClient;
8use SDL::OpenGL::Constants; 11use CFClient::Texture;
9 12
10our $FOCUS; # the widget with current focus 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11our @ACTIVE_WIDGETS; 14
15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
18our $BUTTON_STATE;
19
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->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
12 72
13# class methods for events 73# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 74sub feed_sdl_key_down_event {
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 75 $FOCUS->emit (key_down => $_[0])
16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 76 if $FOCUS;
17sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } 77}
78
79sub feed_sdl_key_up_event {
80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub feed_sdl_button_down_event {
85 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87
88 if (!$BUTTON_STATE) {
89 my $widget = $ROOT->find_widget ($x, $y);
90
91 $GRAB = $widget;
92 $GRAB->update if $GRAB;
93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
98
99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
101}
102
103sub feed_sdl_button_up_event {
104 my ($ev) = @_;
105 my ($x, $y) = ($ev->{x}, $ev->{y});
106
107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108
109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110
111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
113
114 if (!$BUTTON_STATE) {
115 my $grab = $GRAB; undef $GRAB;
116 $grab->update if $grab;
117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
120 }
121}
122
123sub feed_sdl_motion_event {
124 my ($ev) = @_;
125 my ($x, $y) = ($ev->{x}, $ev->{y});
126
127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128
129 if ($widget != $HOVER) {
130 my $hover = $HOVER; $HOVER = $widget;
131
132 $hover->update if $hover && $hover->{can_hover};
133 $HOVER->update if $HOVER && $HOVER->{can_hover};
134
135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
196#############################################################################
197
198package CFClient::UI::Base;
199
200use strict;
201
202use CFClient::OpenGL;
18 203
19sub new { 204sub new {
20 my $class = shift; 205 my $class = shift;
21 206
22 bless { @_ }, $class 207 my $self = bless {
23} 208 x => "center",
209 y => "center",
210 z => 0,
211 w => undef,
212 h => undef,
213 can_events => 1,
214 @_
215 }, $class;
24 216
25sub activate { 217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
26 push @ACTIVE_WIDGETS, $_[0];
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
28}
29 218
30sub deactivate { 219 for (keys %$self) {
31 @ACTIVE_WIDGETS = 220 if (/^on_(.*)$/) {
32 sort { $a->{z} <=> $b->{z} } 221 $self->connect ($1 => delete $self->{$_});
33 grep { $_ && $_ != $_[0] } 222 }
34 @ACTIVE_WIDGETS; 223 }
35}
36 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
237 $self
238}
239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
37sub move { 316sub move_abs {
38 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
39 $self->{x} = $x; 318
40 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
41 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
42}
43 322
44sub needs_redraw { 323 $self->update;
324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
333}
334
335sub size_request {
336 require Carp;
337 Carp::confess "size_request is abstract";
338}
339
340sub baseline_shift {
45 0 341 0
46} 342}
47 343
48sub size_request { 344sub configure {
49 die "size_request is abtract"; 345 my ($self, $x, $y, $w, $h) = @_;
50}
51 346
347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
350 $w = List::Util::min $w, int $h * $self->{aspect};
351 $h = List::Util::min $h, int $w / $self->{aspect};
352
353 # use alignment to adjust x, y
354
355 $x += int 0.5 * ($ow - $w);
356 $y += int 0.5 * ($oh - $h);
357 }
358
359 if ($self->{x} ne $x || $self->{y} ne $y) {
360 $self->{x} = $x;
361 $self->{y} = $y;
362 $self->update;
363 }
364
365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
368 $self->{alloc_w} = $w;
369 $self->{alloc_h} = $h;
370
371 $self->{root}{size_alloc}{$self+0} = $self;
372 }
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
384 my ($self, $w, $h) = @_;
385
386 $self->{max_w} = int $w if defined $w;
387 $self->{max_h} = int $h if defined $h;
388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
406}
407
408# translate global coordinates to local coordinate system
409sub coord2local {
410 my ($self, $x, $y) = @_;
411
412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
413}
414
415# translate local coordinates to global coordinate system
416sub coord2global {
417 my ($self, $x, $y) = @_;
418
419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
420}
421
52sub focus_in { 422sub invoke_focus_in {
53 my ($widget) = @_; 423 my ($self) = @_;
54 $FOCUS = $widget;
55}
56 424
425 return if $FOCUS == $self;
426 return unless $self->{can_focus};
427
428 my $focus = $FOCUS; $FOCUS = $self;
429
430 $focus->update if $focus;
431 $FOCUS->update;
432
433 0
434}
435
57sub focus_out { 436sub invoke_focus_out {
58 my ($widget) = @_; 437 my ($self) = @_;
59}
60 438
61sub key_down { 439 return unless $FOCUS == $self;
62 my ($widget, $sdlev) = @_;
63}
64 440
65sub key_up { 441 my $focus = $FOCUS; undef $FOCUS;
66 my ($widget, $sdlev) = @_;
67}
68 442
443 $focus->update if $focus; #?
444
445 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447
448 0
449}
450
451sub grab_focus {
452 my ($self) = @_;
453
454 $self->emit ("focus_in");
455}
456
457sub invoke_mouse_motion { 1 }
458sub invoke_button_up { 1 }
459sub invoke_key_down { 1 }
460sub invoke_key_up { 1 }
461
69sub button_down { 462sub invoke_button_down {
70 my ($widget, $sdlev) = @_; 463 my ($self, $ev, $x, $y) = @_;
71}
72 464
73sub button_up { 465 $self->grab_focus;
74 my ($widget, $sdlev) = @_;
75}
76 466
77sub w { $_[0]->{w} } 467 1
78sub h { $_[0]->{h} } 468}
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 469
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 470sub connect {
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
483}
484
485sub find_widget {
486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
489
490 return $self
491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
493
494 ()
495}
496
497sub set_parent {
498 my ($self, $parent) = @_;
499
500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
502}
503
504sub realloc {
505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
516}
517
518sub update {
519 my ($self) = @_;
520
521 $self->{parent}->update
522 if $self->{parent};
523}
524
525sub reconfigure {
526 my ($self) = @_;
527
528 $self->realloc;
529 $self->update;
530}
531
532# using global variables seems a bit hacky, but passing through all drawing
533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
82 535
83sub draw { 536sub draw {
84 my ($self) = @_; 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
85 548
86 glPushMatrix; 549 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 550 glTranslate $self->{x}, $self->{y}, 0;
551
552 if ($self == $HOVER && $self->{can_hover}) {
553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
556 glBegin GL_QUADS;
557 glVertex 0 , 0;
558 glVertex $self->{w}, 0;
559 glVertex $self->{w}, $self->{h};
560 glVertex 0 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
88 $self->_draw; 579 $self->_draw;
89 glPopMatrix; 580 glPopMatrix;
90} 581}
91 582
92sub _draw { 583sub _draw {
93 my ($widget) = @_; 584 my ($self) = @_;
94}
95 585
96sub bbox { 586 warn "no draw defined for $self\n";
97 my ($widget) = @_;
98} 587}
99 588
100sub DESTROY { 589sub DESTROY {
101 my ($self) = @_; 590 my ($self) = @_;
102 591
103 $self->deactivate; 592 delete $WIDGET{$self+0};
104}
105 593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
596}
597
598#############################################################################
599
600package CFClient::UI::DrawBG;
601
602our @ISA = CFClient::UI::Base::;
603
604use strict;
605use CFClient::OpenGL;
606
607sub new {
608 my $class = shift;
609
610 # range [value, low, high, page]
611
612 $class->SUPER::new (
613 #bg => [0, 0, 0, 0.2],
614 #active_bg => [1, 1, 1, 0.5],
615 @_
616 )
617}
618
619sub _draw {
620 my ($self) = @_;
621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
627 my ($w, $h) = @$self{qw(w h)};
628
629 glEnable GL_BLEND;
630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
631 glColor_premultiply @$color;
632
633 glBegin GL_QUADS;
634 glVertex 0 , 0;
635 glVertex 0 , $h;
636 glVertex $w, $h;
637 glVertex $w, 0;
638 glEnd;
639
640 glDisable GL_BLEND;
641 }
642}
643
644#############################################################################
645
646package CFClient::UI::Empty;
647
648our @ISA = CFClient::UI::Base::;
649
650sub new {
651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
654
655sub size_request {
656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
659}
660
661sub draw { }
662
663#############################################################################
664
106package Crossfire::Client::Widget::Container; 665package CFClient::UI::Container;
107 666
108our @ISA = Crossfire::Client::Widget::; 667our @ISA = CFClient::UI::Base::;
109 668
110use SDL::OpenGL; 669sub new {
670 my ($class, %arg) = @_;
111 671
112sub add { $_[0]->{child} = $_[1] } 672 my $children = delete $arg{children};
113sub get { $_[0]->{child} }
114 673
115sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
116 679
117sub _draw { die "Containers can't be drawn!" } 680 $self->add (@$children)
681 if $children;
118 682
119package Crossfire::Client::Widget::Window; 683 $self
120 684}
121our @ISA = Crossfire::Client::Widget::Container::;
122
123use SDL::OpenGL;
124 685
125sub add { 686sub add {
687 my ($self, @widgets) = @_;
688
689 $_->set_parent ($self)
690 for @widgets;
691
692 use sort 'stable';
693
694 $self->{children} = [
695 sort { $a->{z} <=> $b->{z} }
696 @{$self->{children}}, @widgets
697 ];
698
699 $self->realloc;
700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
126 my ($self, $chld) = @_; 707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
729}
730
731sub find_widget {
732 my ($self, $x, $y) = @_;
733
734 $x -= $self->{x};
735 $y -= $self->{y};
736
737 my $res;
738
739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
743
744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
748 my ($self) = @_;
749
750 $_->draw for @{$self->{children}};
751}
752
753#############################################################################
754
755package CFClient::UI::Bin;
756
757our @ISA = CFClient::UI::Container::;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
764 $class->SUPER::new (children => [$child], %arg)
765}
766
767sub add {
768 my ($self, $child) = @_;
769
770 $self->SUPER::remove ($_) for @{ $self->{children} };
127 $self->SUPER::add ($chld); 771 $self->SUPER::add ($child);
128 $self->render_chld; #TODO: Move this to the size_request event propably?
129} 772}
130 773
131sub render_chld { 774sub remove {
132 my ($self) = @_; 775 my ($self, $widget) = @_;
133 my $chld = $self->get;
134 my ($w, $h) = $self->size_request;
135 776
136 $self->{texture} = 777 $self->SUPER::remove ($widget);
137 Crossfire::Client::Texture->new_from_opengl ( 778
138 $w, $h, sub { $chld->draw } 779 $self->{children} = [new CFClient::UI::Empty]
139 ); 780 unless @{$self->{children}};
140 $self->{texture}->upload;
141} 781}
782
783sub child { $_[0]->{children}[0] }
142 784
143sub size_request { 785sub size_request {
786 $_[0]{children}[0]->size_request
787}
788
789sub invoke_size_allocate {
144 my ($self) = @_; 790 my ($self, $w, $h) = @_;
145 my $chld = $self->get 791
146 or return (0, 0); 792 $self->{children}[0]->configure (0, 0, $w, $h);
147 $chld->size_request 793
794 1
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
811}
812
813sub update {
814 my ($self) = @_;
815
816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
817 $self->SUPER::update;
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
148} 850}
149 851
150sub _draw { 852sub _draw {
151 my ($self) = @_; 853 my ($self) = @_;
152 854
153 my ($w, $h) = $self->size_request;#TODO# use widht/height of texture 855 my ($w, $h) = @$self{qw(w h)};
856
154 my $tex = $self->{texture} 857 my $tex = $self->{texture}
155 or return; 858 or return;
156 859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
933}
934
935sub find_widget {
936 my ($self, $x, $y) = @_;
937
938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
940 ) {
941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
945}
946
947sub _render {
948 my ($self) = @_;
949
950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
956}
957
958#############################################################################
959
960package CFClient::UI::ScrolledWindow;
961
962our @ISA = CFClient::UI::HBox::;
963
964sub new {
965 my ($class, %arg) = @_;
966
967 my $child = delete $arg{child};
968
969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
989}
990
991#TODO# update range on size_allocate depending on child
992
993sub add {
994 my ($self, $widget) = @_;
995
996 $self->{vp}->add ($self->{child} = $widget);
997}
998
999sub update_slider {
1000 my ($self) = @_;
1001
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub update {
1006 my ($self) = @_;
1007
1008 $self->SUPER::update;
1009
1010 $self->update_slider;
1011}
1012
1013sub invoke_size_allocate {
1014 my ($self, $w, $h) = @_;
1015
1016 $self->update_slider;
1017
1018 $self->SUPER::invoke_size_allocate ($w, $h)
1019}
1020
1021#############################################################################
1022
1023package CFClient::UI::Frame;
1024
1025our @ISA = CFClient::UI::Bin::;
1026
1027use CFClient::OpenGL;
1028
1029sub new {
1030 my $class = shift;
1031
1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
157 glEnable GL_BLEND; 1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1076
1077sub new {
1078 my ($class, %arg) = @_;
1079
1080 my $self = $class->SUPER::new (
1081 bg => [1, 1, 1, 1],
1082 border_bg => [1, 1, 1, 1],
1083 border => 0.6,
1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
1088 );
1089
1090 $self->{title_widget} = new CFClient::UI::Label
1091 align => 0,
1092 valign => 1,
1093 text => $self->{title},
1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->hide };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
1105
1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1115}
1116
1117sub border {
1118 int $_[0]{border} * $::FONTSIZE
1119}
1120
1121sub size_request {
1122 my ($self) = @_;
1123
1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
1129
1130 my ($w, $h) = $self->SUPER::size_request;
1131
1132 (
1133 $w + $self->border * 2,
1134 $h + $self->border * 2,
1135 )
1136}
1137
1138sub invoke_size_allocate {
1139 my ($self, $w, $h) = @_;
1140
1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
1146
1147 my $border = $self->border;
1148
1149 $h -= List::Util::max 0, $border * 2;
1150 $w -= List::Util::max 0, $border * 2;
1151
1152 $self->child->configure ($border, $border, $w, $h);
1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
1160sub invoke_button_down {
1161 my ($self, $ev, $x, $y) = @_;
1162
1163 my ($w, $h) = @$self{qw(w h)};
1164 my $border = $self->border;
1165
1166 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1167 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1168
1169 if ($lr & $td) {
1170 my ($wx, $wy) = ($self->{x}, $self->{y});
1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1172 my ($bw, $bh) = ($self->{w}, $self->{h});
1173
1174 my $mx = $x < $border;
1175 my $my = $y < $border;
1176
1177 $self->{motion} = sub {
1178 my ($ev, $x, $y) = @_;
1179
1180 my $dx = $ev->{x} - $ox;
1181 my $dy = $ev->{y} - $oy;
1182
1183 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1184 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1185
1186 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1187 $self->realloc;
1188 };
1189
1190 } elsif ($lr ^ $td) {
1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1192 my ($bx, $by) = ($self->{x}, $self->{y});
1193
1194 $self->{motion} = sub {
1195 my ($ev, $x, $y) = @_;
1196
1197 ($x, $y) = ($ev->{x}, $ev->{y});
1198
1199 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1200 # HACK: the next line is required to enforce placement
1201 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1202 };
1203 } else {
1204 return 0;
1205 }
1206
1207 1
1208}
1209
1210sub invoke_button_up {
1211 my ($self, $ev, $x, $y) = @_;
1212
1213 ! ! delete $self->{motion}
1214}
1215
1216sub invoke_mouse_motion {
1217 my ($self, $ev, $x, $y) = @_;
1218
1219 $self->{motion}->($ev, $x, $y) if $self->{motion};
1220
1221 ! ! $self->{motion}
1222}
1223
1224sub _draw {
1225 my ($self) = @_;
1226
1227 my $child = $self->{children}[0];
1228
1229 my ($w, $h ) = ($self->{w}, $self->{h});
1230 my ($cw, $ch) = ($child->{w}, $child->{h});
1231
158 glEnable GL_TEXTURE_2D; 1232 glEnable GL_TEXTURE_2D;
159 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
160 glBindTexture GL_TEXTURE_2D, $tex->{name};
161 1234
162 glColor 1, 1, 1; 1235 my $border = $self->border;
163 1236
1237 glColor @{ $self->{border_bg} };
1238 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1239 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1240 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1241 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1242
1243 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1244 glColor @{ $self->{bg} };
1245
1246 # TODO: repeat texture not scale
1247 # solve this better(?)
1248 $bg->{s} = $cw / $bg->{w};
1249 $bg->{t} = $ch / $bg->{h};
1250 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1251 }
1252
1253 glDisable GL_TEXTURE_2D;
1254
1255 $child->draw;
1256
1257 if ($self->{title_widget}) {
1258 glTranslate 0, $border - $self->{h};
1259 $self->{title_widget}->_draw;
1260
1261 glTranslate 0, - ($border - $self->{h});
1262 }
1263
1264 $self->{close_button}->draw
1265 if $self->{close_button};
1266}
1267
1268#############################################################################
1269
1270package CFClient::UI::Table;
1271
1272our @ISA = CFClient::UI::Base::;
1273
1274use List::Util qw(max sum);
1275
1276use CFClient::OpenGL;
1277
1278sub new {
1279 my $class = shift;
1280
1281 $class->SUPER::new (
1282 col_expand => [],
1283 @_,
1284 )
1285}
1286
1287sub children {
1288 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1289}
1290
1291sub add {
1292 my ($self, $x, $y, $child) = @_;
1293
1294 $child->set_parent ($self);
1295 $self->{children}[$y][$x] = $child;
1296
1297 $self->realloc;
1298}
1299
1300sub remove {
1301 my ($self, $child) = @_;
1302
1303 # TODO: not yet implemented
1304}
1305
1306# TODO: move to container class maybe? send children a signal on removal?
1307sub clear {
1308 my ($self) = @_;
1309
1310 my @children = $self->children;
1311 delete $self->{children};
1312
1313 for (@children) {
1314 delete $_->{parent};
1315 $_->hide;
1316 }
1317
1318 $self->realloc;
1319}
1320
1321sub get_wh {
1322 my ($self) = @_;
1323
1324 my (@w, @h);
1325
1326 for my $y (0 .. $#{$self->{children}}) {
1327 my $row = $self->{children}[$y]
1328 or next;
1329
1330 for my $x (0 .. $#$row) {
1331 my $widget = $row->[$x]
1332 or next;
1333 my ($w, $h) = @$widget{qw(req_w req_h)};
1334
1335 $w[$x] = max $w[$x], $w;
1336 $h[$y] = max $h[$y], $h;
1337 }
1338 }
1339
1340 (\@w, \@h)
1341}
1342
1343sub size_request {
1344 my ($self) = @_;
1345
1346 my ($ws, $hs) = $self->get_wh;
1347
1348 (
1349 (sum @$ws),
1350 (sum @$hs),
1351 )
1352}
1353
1354sub invoke_size_allocate {
1355 my ($self, $w, $h) = @_;
1356
1357 my ($ws, $hs) = $self->get_wh;
1358
1359 my $req_w = (sum @$ws) || 1;
1360 my $req_h = (sum @$hs) || 1;
1361
1362 # TODO: nicer code && do row_expand
1363 my @col_expand = @{$self->{col_expand}};
1364 @col_expand = (1) x @$ws unless @col_expand;
1365 my $col_expand = (sum @col_expand) || 1;
1366
1367 # linearly scale sizes
1368 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1369 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1370
1371 CFClient::UI::harmonize $ws;
1372 CFClient::UI::harmonize $hs;
1373
1374 my $y;
1375
1376 for my $r (0 .. $#{$self->{children}}) {
1377 my $row = $self->{children}[$r]
1378 or next;
1379
1380 my $x = 0;
1381 my $row_h = $hs->[$r];
1382
1383 for my $c (0 .. $#$row) {
1384 my $col_w = $ws->[$c];
1385
1386 if (my $widget = $row->[$c]) {
1387 $widget->configure ($x, $y, $col_w, $row_h);
1388 }
1389
1390 $x += $col_w;
1391 }
1392
1393 $y += $row_h;
1394 }
1395
1396 1
1397}
1398
1399sub find_widget {
1400 my ($self, $x, $y) = @_;
1401
1402 $x -= $self->{x};
1403 $y -= $self->{y};
1404
1405 my $res;
1406
1407 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1408 $res = $_->find_widget ($x, $y)
1409 and return $res;
1410 }
1411
1412 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1413}
1414
1415sub _draw {
1416 my ($self) = @_;
1417
1418 for (grep $_, @{$self->{children}}) {
1419 $_->draw for grep $_, @$_;
1420 }
1421}
1422
1423#############################################################################
1424
1425package CFClient::UI::Box;
1426
1427our @ISA = CFClient::UI::Container::;
1428
1429sub size_request {
1430 my ($self) = @_;
1431
1432 $self->{vertical}
1433 ? (
1434 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1435 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1436 )
1437 : (
1438 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1439 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1440 )
1441}
1442
1443sub invoke_size_allocate {
1444 my ($self, $w, $h) = @_;
1445
1446 my $space = $self->{vertical} ? $h : $w;
1447 my @children = $self->visible_children;
1448
1449 my @req;
1450
1451 if ($self->{homogeneous}) {
1452 @req = ($space / (@children || 1)) x @children;
1453 } else {
1454 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1455 my $req = List::Util::sum @req;
1456
1457 if ($req > $space) {
1458 # ah well, not enough space
1459 $_ *= $space / $req for @req;
1460 } else {
1461 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1462
1463 $space = ($space - $req) / $expand; # remaining space to give away
1464
1465 $req[$_] += $space * $children[$_]{expand}
1466 for 0 .. $#children;
1467 }
1468 }
1469
1470 CFClient::UI::harmonize \@req;
1471
1472 my $pos = 0;
1473 for (0 .. $#children) {
1474 my $alloc = $req[$_];
1475 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1476
1477 $pos += $alloc;
1478 }
1479
1480 1
1481}
1482
1483#############################################################################
1484
1485package CFClient::UI::HBox;
1486
1487our @ISA = CFClient::UI::Box::;
1488
1489sub new {
1490 my $class = shift;
1491
1492 $class->SUPER::new (
1493 vertical => 0,
1494 @_,
1495 )
1496}
1497
1498#############################################################################
1499
1500package CFClient::UI::VBox;
1501
1502our @ISA = CFClient::UI::Box::;
1503
1504sub new {
1505 my $class = shift;
1506
1507 $class->SUPER::new (
1508 vertical => 1,
1509 @_,
1510 )
1511}
1512
1513#############################################################################
1514
1515package CFClient::UI::Label;
1516
1517our @ISA = CFClient::UI::DrawBG::;
1518
1519use CFClient::OpenGL;
1520
1521sub new {
1522 my ($class, %arg) = @_;
1523
1524 my $self = $class->SUPER::new (
1525 fg => [1, 1, 1],
1526 #bg => none
1527 #active_bg => none
1528 #font => default_font
1529 #text => initial text
1530 #markup => initial narkup
1531 #max_w => maximum pixel width
1532 ellipsise => 3, # end
1533 layout => (new CFClient::Layout),
1534 fontsize => 1,
1535 align => -1,
1536 valign => -1,
1537 padding_x => 2,
1538 padding_y => 2,
1539 can_events => 0,
1540 %arg
1541 );
1542
1543 if (exists $self->{template}) {
1544 my $layout = new CFClient::Layout;
1545 $layout->set_text (delete $self->{template});
1546 $self->{template} = $layout;
1547 }
1548
1549 if (exists $self->{markup}) {
1550 $self->set_markup (delete $self->{markup});
1551 } else {
1552 $self->set_text (delete $self->{text});
1553 }
1554
1555 $self
1556}
1557
1558sub escape($) {
1559 local $_ = $_[0];
1560
1561 s/&/&amp;/g;
1562 s/>/&gt;/g;
1563 s/</&lt;/g;
1564
1565 $_
1566}
1567
1568sub update {
1569 my ($self) = @_;
1570
1571 delete $self->{texture};
1572 $self->SUPER::update;
1573}
1574
1575sub realloc {
1576 my ($self) = @_;
1577
1578 delete $self->{ox};
1579 $self->SUPER::realloc;
1580}
1581
1582sub set_text {
1583 my ($self, $text) = @_;
1584
1585 return if $self->{text} eq "T$text";
1586 $self->{text} = "T$text";
1587
1588 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1589 $self->{layout}->set_text ($text);
1590
1591 delete $self->{size_req};
1592 $self->realloc;
1593 $self->update;
1594}
1595
1596sub set_markup {
1597 my ($self, $markup) = @_;
1598
1599 return if $self->{text} eq "M$markup";
1600 $self->{text} = "M$markup";
1601
1602 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1603
1604 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1605 $self->{layout}->set_markup ($markup);
1606
1607 delete $self->{size_req};
1608 $self->realloc;
1609 $self->update;
1610}
1611
1612sub size_request {
1613 my ($self) = @_;
1614
1615 $self->{size_req} ||= do {
1616 $self->{layout}->set_font ($self->{font}) if $self->{font};
1617 $self->{layout}->set_width ($self->{max_w} || -1);
1618 $self->{layout}->set_ellipsise ($self->{ellipsise});
1619 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1620 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1621
1622 my ($w, $h) = $self->{layout}->size;
1623
1624 if (exists $self->{template}) {
1625 $self->{template}->set_font ($self->{font}) if $self->{font};
1626 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1627
1628 my ($w2, $h2) = $self->{template}->size;
1629
1630 $w = List::Util::max $w, $w2;
1631 $h = List::Util::max $h, $h2;
1632 }
1633
1634 [$w, $h]
1635 };
1636
1637 @{ $self->{size_req} }
1638}
1639
1640sub baseline_shift {
1641 $_[0]{layout}->descent
1642}
1643
1644sub invoke_size_allocate {
1645 my ($self, $w, $h) = @_;
1646
1647 delete $self->{ox};
1648
1649 delete $self->{texture}
1650 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1651
1652 1
1653}
1654
1655sub set_fontsize {
1656 my ($self, $fontsize) = @_;
1657
1658 $self->{fontsize} = $fontsize;
1659 delete $self->{size_req};
1660 delete $self->{texture};
1661
1662 $self->realloc;
1663}
1664
1665sub reconfigure {
1666 my ($self) = @_;
1667
1668 delete $self->{size_req};
1669
1670 $self->SUPER::reconfigure;
1671}
1672
1673sub _draw {
1674 my ($self) = @_;
1675
1676 $self->SUPER::_draw; # draw background, if applicable
1677
1678 my $tex = $self->{texture} ||= do {
1679 $self->{layout}->set_foreground (@{$self->{fg}});
1680 $self->{layout}->set_font ($self->{font}) if $self->{font};
1681 $self->{layout}->set_width ($self->{w});
1682 $self->{layout}->set_ellipsise ($self->{ellipsise});
1683 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1684 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1685
1686 new_from_layout CFClient::Texture $self->{layout}
1687 };
1688
1689 unless (exists $self->{ox}) {
1690 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1691 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1692 : ($self->{w} - $tex->{w}) * 0.5);
1693
1694 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1695 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1696 : ($self->{h} - $tex->{h}) * 0.5);
1697 };
1698
1699 glEnable GL_TEXTURE_2D;
1700
1701 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1702 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1703
1704 if ($tex->{format} == GL_ALPHA) {
1705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1706 glColor @{$self->{fg}};
1707 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1708 } else {
1709 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1710 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1711 }
1712
1713 glDisable GL_TEXTURE_2D;
1714}
1715
1716#############################################################################
1717
1718package CFClient::UI::EntryBase;
1719
1720our @ISA = CFClient::UI::Label::;
1721
1722use CFClient::OpenGL;
1723
1724sub new {
1725 my $class = shift;
1726
1727 $class->SUPER::new (
1728 fg => [1, 1, 1],
1729 bg => [0, 0, 0, 0.2],
1730 active_bg => [1, 1, 1, 0.5],
1731 active_fg => [0, 0, 0],
1732 can_hover => 1,
1733 can_focus => 1,
1734 valign => 0,
1735 can_events => 1,
1736 #text => ...
1737 #hidden => "*",
1738 @_
1739 )
1740}
1741
1742sub _set_text {
1743 my ($self, $text) = @_;
1744
1745 delete $self->{cur_h};
1746
1747 return if $self->{text} eq $text;
1748
1749 $self->{last_activity} = $::NOW;
1750 $self->{text} = $text;
1751
1752 $text =~ s/./*/g if $self->{hidden};
1753 $self->{layout}->set_text ("$text ");
1754 delete $self->{size_req};
1755
1756 $self->emit (changed => $self->{text});
1757
1758 $self->realloc;
1759 $self->update;
1760}
1761
1762sub set_text {
1763 my ($self, $text) = @_;
1764
1765 $self->{cursor} = length $text;
1766 $self->_set_text ($text);
1767}
1768
1769sub get_text {
1770 $_[0]{text}
1771}
1772
1773sub size_request {
1774 my ($self) = @_;
1775
1776 my ($w, $h) = $self->SUPER::size_request;
1777
1778 ($w + 1, $h) # add 1 for cursor
1779}
1780
1781sub invoke_key_down {
1782 my ($self, $ev) = @_;
1783
1784 my $mod = $ev->{mod};
1785 my $sym = $ev->{sym};
1786 my $uni = $ev->{unicode};
1787
1788 my $text = $self->get_text;
1789
1790 if ($uni == 8) {
1791 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1792 } elsif ($uni == 127) {
1793 substr $text, $self->{cursor}, 1, "";
1794 } elsif ($sym == CFClient::SDLK_LEFT) {
1795 --$self->{cursor} if $self->{cursor};
1796 } elsif ($sym == CFClient::SDLK_RIGHT) {
1797 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1798 } elsif ($sym == CFClient::SDLK_HOME) {
1799 $self->{cursor} = 0;
1800 } elsif ($sym == CFClient::SDLK_END) {
1801 $self->{cursor} = length $text;
1802 } elsif ($uni == 27) {
1803 $self->emit ('escape');
1804 } elsif ($uni) {
1805 substr $text, $self->{cursor}++, 0, chr $uni;
1806 } else {
1807 return 0;
1808 }
1809
1810 $self->_set_text ($text);
1811
1812 $self->realloc;
1813
1814 1
1815}
1816
1817sub invoke_focus_in {
1818 my ($self) = @_;
1819
1820 $self->{last_activity} = $::NOW;
1821
1822 $self->SUPER::invoke_focus_in
1823}
1824
1825sub invoke_button_down {
1826 my ($self, $ev, $x, $y) = @_;
1827
1828 $self->SUPER::invoke_button_down ($ev, $x, $y);
1829
1830 my $idx = $self->{layout}->xy_to_index ($x, $y);
1831
1832 # byte-index to char-index
1833 my $text = $self->{text};
1834 utf8::encode $text;
1835 $self->{cursor} = length substr $text, 0, $idx;
1836
1837 $self->_set_text ($self->{text});
1838 $self->update;
1839
1840 1
1841}
1842
1843sub invoke_mouse_motion {
1844 my ($self, $ev, $x, $y) = @_;
1845# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1846
1847 1
1848}
1849
1850sub _draw {
1851 my ($self) = @_;
1852
1853 local $self->{fg} = $self->{fg};
1854
1855 if ($FOCUS == $self) {
1856 glColor_premultiply @{$self->{active_bg}};
1857 $self->{fg} = $self->{active_fg};
1858 } else {
1859 glColor_premultiply @{$self->{bg}};
1860 }
1861
1862 glEnable GL_BLEND;
1863 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
164 glBegin GL_QUADS; 1864 glBegin GL_QUADS;
165 glTexCoord 0, 0; glVertex 0, 0; 1865 glVertex 0 , 0;
166 glTexCoord 0, 1; glVertex 0, $h; 1866 glVertex 0 , $self->{h};
167 glTexCoord 1, 1; glVertex $w, $h; 1867 glVertex $self->{w}, $self->{h};
168 glTexCoord 1, 0; glVertex $w, 0; 1868 glVertex $self->{w}, 0;
169 glEnd; 1869 glEnd;
1870 glDisable GL_BLEND;
1871
1872 $self->SUPER::_draw;
1873
1874 #TODO: force update every cursor change :(
1875 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1876
1877 unless (exists $self->{cur_h}) {
1878 my $text = substr $self->{text}, 0, $self->{cursor};
1879 utf8::encode $text;
1880
1881 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1882 }
1883
1884 glColor @{$self->{fg}};
1885 glBegin GL_LINES;
1886 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1887 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1888 glEnd;
1889 }
1890}
1891
1892package CFClient::UI::Entry;
1893
1894our @ISA = CFClient::UI::EntryBase::;
1895
1896use CFClient::OpenGL;
1897
1898sub invoke_key_down {
1899 my ($self, $ev) = @_;
1900
1901 my $sym = $ev->{sym};
1902
1903 if ($sym == 13) {
1904 unshift @{$self->{history}},
1905 my $txt = $self->get_text;
1906
1907 $self->{history_pointer} = -1;
1908 $self->{history_saveback} = '';
1909 $self->emit (activate => $txt);
1910 $self->update;
1911
1912 } elsif ($sym == CFClient::SDLK_UP) {
1913 if ($self->{history_pointer} < 0) {
1914 $self->{history_saveback} = $self->get_text;
1915 }
1916 if (@{$self->{history} || []} > 0) {
1917 $self->{history_pointer}++;
1918 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1919 $self->{history_pointer} = @{$self->{history} || []} - 1;
1920 }
1921 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1922 }
1923
1924 } elsif ($sym == CFClient::SDLK_DOWN) {
1925 $self->{history_pointer}--;
1926 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1927
1928 if ($self->{history_pointer} >= 0) {
1929 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1930 } else {
1931 $self->set_text ($self->{history_saveback});
1932 }
1933
1934 } else {
1935 return $self->SUPER::invoke_key_down ($ev)
1936 }
1937
1938 1
1939}
1940
1941#############################################################################
1942
1943package CFClient::UI::Button;
1944
1945our @ISA = CFClient::UI::Label::;
1946
1947use CFClient::OpenGL;
1948
1949my @tex =
1950 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1951 qw(b1_button_active.png);
1952
1953sub new {
1954 my $class = shift;
1955
1956 $class->SUPER::new (
1957 padding_x => 4,
1958 padding_y => 4,
1959 fg => [1, 1, 1],
1960 active_fg => [0, 0, 1],
1961 can_hover => 1,
1962 align => 0,
1963 valign => 0,
1964 can_events => 1,
1965 @_
1966 )
1967}
1968
1969sub invoke_button_up {
1970 my ($self, $ev, $x, $y) = @_;
1971
1972 $self->emit ("activate")
1973 if $x >= 0 && $x < $self->{w}
1974 && $y >= 0 && $y < $self->{h};
1975
1976 1
1977}
1978
1979sub _draw {
1980 my ($self) = @_;
1981
1982 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1983
1984 glEnable GL_TEXTURE_2D;
1985 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1986 glColor 0, 0, 0, 1;
1987
1988 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1989
1990 glDisable GL_TEXTURE_2D;
1991
1992 $self->SUPER::_draw;
1993}
1994
1995#############################################################################
1996
1997package CFClient::UI::ImageButton;
1998
1999our @ISA = CFClient::UI::Image::;
2000
2001use CFClient::OpenGL;
2002
2003my %textures;
2004
2005sub new {
2006 my $class = shift;
2007
2008 my $self = $class->SUPER::new (
2009 padding_x => 4,
2010 padding_y => 4,
2011 fg => [1, 1, 1],
2012 active_fg => [0, 0, 1],
2013 can_hover => 1,
2014 align => 0,
2015 valign => 0,
2016 can_events => 1,
2017 @_
2018 );
2019}
2020
2021sub invoke_button_up {
2022 my ($self, $ev, $x, $y) = @_;
2023
2024 $self->emit ("activate")
2025 if $x >= 0 && $x < $self->{w}
2026 && $y >= 0 && $y < $self->{h};
2027
2028 1
2029}
2030
2031#############################################################################
2032
2033package CFClient::UI::CheckBox;
2034
2035our @ISA = CFClient::UI::DrawBG::;
2036
2037my @tex =
2038 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2039 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2040
2041use CFClient::OpenGL;
2042
2043sub new {
2044 my $class = shift;
2045
2046 $class->SUPER::new (
2047 padding_x => 2,
2048 padding_y => 2,
2049 fg => [1, 1, 1],
2050 active_fg => [1, 1, 0],
2051 bg => [0, 0, 0, 0.2],
2052 active_bg => [1, 1, 1, 0.5],
2053 state => 0,
2054 can_hover => 1,
2055 @_
2056 )
2057}
2058
2059sub size_request {
2060 my ($self) = @_;
2061
2062 (6) x 2
2063}
2064
2065sub invoke_button_down {
2066 my ($self, $ev, $x, $y) = @_;
2067
2068 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2069 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2070 $self->{state} = !$self->{state};
2071 $self->emit (changed => $self->{state});
2072 } else {
2073 return 0
2074 }
2075
2076 1
2077}
2078
2079sub _draw {
2080 my ($self) = @_;
2081
2082 $self->SUPER::_draw;
2083
2084 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2085
2086 my ($w, $h) = @$self{qw(w h)};
2087
2088 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2089
2090 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2091
2092 my $tex = $self->{state} ? $tex[1] : $tex[0];
2093
2094 glEnable GL_TEXTURE_2D;
2095 $tex->draw_quad_alpha (0, 0, $s, $s);
2096 glDisable GL_TEXTURE_2D;
2097}
2098
2099#############################################################################
2100
2101package CFClient::UI::Image;
2102
2103our @ISA = CFClient::UI::Base::;
2104
2105use CFClient::OpenGL;
2106
2107our %texture_cache;
2108
2109sub new {
2110 my $class = shift;
2111
2112 my $self = $class->SUPER::new (
2113 can_events => 0,
2114 @_,
2115 );
2116
2117 $self->{path}
2118 or Carp::croak "required attribute 'path' not set";
2119
2120 $self->{tex} = $texture_cache{$self->{path}} ||=
2121 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2122
2123 Scalar::Util::weaken $texture_cache{$self->{path}};
2124
2125 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2126
2127 $self
2128}
2129
2130sub size_request {
2131 my ($self) = @_;
2132
2133 ($self->{tex}{w}, $self->{tex}{h})
2134}
2135
2136sub _draw {
2137 my ($self) = @_;
2138
2139 my $tex = $self->{tex};
2140
2141 my ($w, $h) = ($self->{w}, $self->{h});
2142
2143 if ($self->{rot90}) {
2144 glRotate 90, 0, 0, 1;
2145 glTranslate 0, -$self->{w}, 0;
2146
2147 ($w, $h) = ($h, $w);
2148 }
2149
2150 glEnable GL_TEXTURE_2D;
2151 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2152
2153 $tex->draw_quad_alpha (0, 0, $w, $h);
2154
2155 glDisable GL_TEXTURE_2D;
2156}
2157
2158#############################################################################
2159
2160package CFClient::UI::VGauge;
2161
2162our @ISA = CFClient::UI::Base::;
2163
2164use List::Util qw(min max);
2165
2166use CFClient::OpenGL;
2167
2168my %tex = (
2169 food => [
2170 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2171 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2172 ],
2173 grace => [
2174 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2175 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2176 ],
2177 hp => [
2178 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2179 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2180 ],
2181 mana => [
2182 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2183 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2184 ],
2185);
2186
2187# eg. VGauge->new (gauge => 'food'), default gauge: food
2188sub new {
2189 my $class = shift;
2190
2191 my $self = $class->SUPER::new (
2192 type => 'food',
2193 @_
2194 );
2195
2196 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2197
2198 $self
2199}
2200
2201sub size_request {
2202 my ($self) = @_;
2203
2204 #my $tex = $tex{$self->{type}}[0];
2205 #@$tex{qw(w h)}
2206 (0, 0)
2207}
2208
2209sub set_max {
2210 my ($self, $max) = @_;
2211
2212 return if $self->{max_val} == $max;
2213
2214 $self->{max_val} = $max;
2215 $self->update;
2216}
2217
2218sub set_value {
2219 my ($self, $val, $max) = @_;
2220
2221 $self->set_max ($max)
2222 if defined $max;
2223
2224 return if $self->{val} == $val;
2225
2226 $self->{val} = $val;
2227 $self->update;
2228}
2229
2230sub _draw {
2231 my ($self) = @_;
2232
2233 my $tex = $tex{$self->{type}};
2234 my ($t1, $t2, $t3) = @$tex;
2235
2236 my ($w, $h) = ($self->{w}, $self->{h});
2237
2238 if ($self->{vertical}) {
2239 glRotate 90, 0, 0, 1;
2240 glTranslate 0, -$self->{w}, 0;
2241
2242 ($w, $h) = ($h, $w);
2243 }
2244
2245 my $ycut = $self->{val} / ($self->{max_val} || 1);
2246
2247 my $ycut1 = max 0, min 1, $ycut;
2248 my $ycut2 = max 0, min 1, $ycut - 1;
2249
2250 my $h1 = $self->{h} * (1 - $ycut1);
2251 my $h2 = $self->{h} * (1 - $ycut2);
2252
2253 glEnable GL_BLEND;
2254 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2255 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2256 glEnable GL_TEXTURE_2D;
2257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2258
2259 glBindTexture GL_TEXTURE_2D, $t1->{name};
2260 glBegin GL_QUADS;
2261 glTexCoord 0 , 0; glVertex 0 , 0;
2262 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2263 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2264 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2265 glEnd;
2266
2267 my $ycut1 = List::Util::min 1, $ycut;
2268 glBindTexture GL_TEXTURE_2D, $t2->{name};
2269 glBegin GL_QUADS;
2270 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2271 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2272 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2273 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2274 glEnd;
2275
2276 if ($t3) {
2277 glBindTexture GL_TEXTURE_2D, $t3->{name};
2278 glBegin GL_QUADS;
2279 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2280 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2281 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2282 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2283 glEnd;
2284 }
170 2285
171 glDisable GL_BLEND; 2286 glDisable GL_BLEND;
172 glDisable GL_TEXTURE_2D; 2287 glDisable GL_TEXTURE_2D;
173} 2288}
174 2289
175package Crossfire::Client::Widget::Frame; 2290#############################################################################
176 2291
177our @ISA = Crossfire::Client::Widget::Container::; 2292package CFClient::UI::Gauge;
178 2293
179use SDL::OpenGL; 2294our @ISA = CFClient::UI::VBox::;
2295
2296sub new {
2297 my ($class, %arg) = @_;
2298
2299 my $self = $class->SUPER::new (
2300 tooltip => $arg{type},
2301 can_hover => 1,
2302 can_events => 1,
2303 %arg,
2304 );
2305
2306 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2307 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2308 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2309
2310 $self
2311}
2312
2313sub set_fontsize {
2314 my ($self, $fsize) = @_;
2315
2316 $self->{value}->set_fontsize ($fsize);
2317 $self->{max} ->set_fontsize ($fsize);
2318}
2319
2320sub set_max {
2321 my ($self, $max) = @_;
2322
2323 $self->{gauge}->set_max ($max);
2324 $self->{max}->set_text ($max);
2325}
2326
2327sub set_value {
2328 my ($self, $val, $max) = @_;
2329
2330 $self->set_max ($max)
2331 if defined $max;
2332
2333 $self->{gauge}->set_value ($val, $max);
2334 $self->{value}->set_text ($val);
2335}
2336
2337#############################################################################
2338
2339package CFClient::UI::Slider;
2340
2341use strict;
2342
2343use CFClient::OpenGL;
2344
2345our @ISA = CFClient::UI::DrawBG::;
2346
2347my @tex =
2348 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2349 qw(s1_slider.png s1_slider_bg.png);
2350
2351sub new {
2352 my $class = shift;
2353
2354 # range [value, low, high, page, unit]
2355
2356 # TODO: 0-width page
2357 # TODO: req_w/h are wrong with vertical
2358 # TODO: calculations are off
2359 my $self = $class->SUPER::new (
2360 fg => [1, 1, 1],
2361 active_fg => [0, 0, 0],
2362 bg => [0, 0, 0, 0.2],
2363 active_bg => [1, 1, 1, 0.5],
2364 range => [0, 0, 100, 10, 0],
2365 min_w => $::WIDTH / 80,
2366 min_h => $::WIDTH / 80,
2367 vertical => 0,
2368 can_hover => 1,
2369 inner_pad => 0.02,
2370 @_
2371 );
2372
2373 $self->set_value ($self->{range}[0]);
2374 $self->update;
2375
2376 $self
2377}
2378
2379sub set_range {
2380 my ($self, $range) = @_;
2381
2382 ($range, $self->{range}) = ($self->{range}, $range);
2383
2384 if ("@$range" ne "@{$self->{range}}") {
2385 $self->update;
2386 $self->set_value ($self->{range}[0]);
2387 }
2388}
2389
2390sub set_value {
2391 my ($self, $value) = @_;
2392
2393 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2394
2395 $hi = $lo + 1 if $hi <= $lo;
2396
2397 $page = $hi - $lo if $page > $hi - $lo;
2398
2399 $value = $lo if $value < $lo;
2400 $value = $hi - $page if $value > $hi - $page;
2401
2402 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2403 if $unit;
2404
2405 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2406
2407 if ($value != $old_value) {
2408 $self->emit (changed => $value);
2409 $self->update;
2410 }
2411}
180 2412
181sub size_request { 2413sub size_request {
182 my ($self) = @_; 2414 my ($self) = @_;
183 my $chld = $self->get 2415
2416 ($self->{req_w}, $self->{req_h})
2417}
2418
2419sub invoke_button_down {
2420 my ($self, $ev, $x, $y) = @_;
2421
2422 $self->SUPER::invoke_button_down ($ev, $x, $y);
2423
2424 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2425
2426 $self->invoke_mouse_motion ($ev, $x, $y)
2427}
2428
2429sub invoke_mouse_motion {
2430 my ($self, $ev, $x, $y) = @_;
2431
2432 if ($GRAB == $self) {
2433 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2434
2435 my (undef, $lo, $hi, $page) = @{$self->{range}};
2436
2437 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2438
2439 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2440 } else {
184 or return (0, 0); 2441 return 0;
185 map { $_ + 4 } $chld->size_request; 2442 }
2443
2444 1
2445}
2446
2447sub update {
2448 my ($self) = @_;
2449
2450 delete $self->{knob_w};
2451 $self->SUPER::update;
186} 2452}
187 2453
188sub _draw { 2454sub _draw {
189 my ($self) = @_; 2455 my ($self) = @_;
190 2456
191 my $chld = $self->get; 2457 unless ($self->{knob_w}) {
2458 $self->set_value ($self->{range}[0]);
192 2459
193 $chld->move (2, 2, 0); #TODO:move to size_request 2460 my ($value, $lo, $hi, $page) = @{$self->{range}};
2461 my $range = ($hi - $page - $lo) || 1e-100;
194 2462
195 my ($w, $h) = $chld->size_request; 2463 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
196 2464
2465 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2466 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2467
2468 $value = ($value - $lo) / $range;
2469 $value = $value * $self->{scale} + $self->{offset};
2470
2471 $self->{knob_x} = $value - $knob_w * 0.5;
2472 $self->{knob_w} = $knob_w;
2473 }
2474
2475 $self->SUPER::_draw ();
2476
2477 glScale $self->{w}, $self->{h};
2478
2479 if ($self->{vertical}) {
2480 # draw a vertical slider like a rotated horizontal slider
2481
2482 glTranslate 1, 0, 0;
2483 glRotate 90, 0, 0, 1;
2484 }
2485
2486 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2487 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2488
2489 glEnable GL_TEXTURE_2D;
2490 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2491
2492 # draw background
2493 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2494
2495 # draw handle
2496 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2497
2498 glDisable GL_TEXTURE_2D;
2499}
2500
2501#############################################################################
2502
2503package CFClient::UI::ValSlider;
2504
2505our @ISA = CFClient::UI::HBox::;
2506
2507sub new {
2508 my ($class, %arg) = @_;
2509
2510 my $range = delete $arg{range};
2511
2512 my $self = $class->SUPER::new (
2513 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2514 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2515 to_value => sub { shift },
2516 from_value => sub { shift },
2517 %arg,
2518 );
2519
2520 $self->{slider}->connect (changed => sub {
2521 my ($self, $value) = @_;
2522 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2523 $self->{parent}->emit (changed => $value);
2524 });
2525
2526# $self->{entry}->connect (changed => sub {
2527# my ($self, $value) = @_;
2528# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2529# $self->{parent}->emit (changed => $value);
2530# });
2531
2532 $self->add ($self->{slider}, $self->{entry});
2533
2534 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2535
2536 $self
2537}
2538
2539sub set_range { shift->{slider}->set_range (@_) }
2540sub set_value { shift->{slider}->set_value (@_) }
2541
2542#############################################################################
2543
2544package CFClient::UI::TextScroller;
2545
2546our @ISA = CFClient::UI::HBox::;
2547
2548use CFClient::OpenGL;
2549
2550sub new {
2551 my $class = shift;
2552
2553 my $self = $class->SUPER::new (
2554 fontsize => 1,
2555 can_events => 0,
2556 indent => 0,
2557 #font => default_font
2558 @_,
2559
2560 layout => (new CFClient::Layout 1),
2561 par => [],
2562 height => 0,
2563 children => [
2564 (new CFClient::UI::Empty expand => 1),
2565 (new CFClient::UI::Slider vertical => 1),
2566 ],
2567 );
2568
2569 $self->{children}[1]->connect (changed => sub { $self->update });
2570
2571 $self
2572}
2573
2574sub set_fontsize {
2575 my ($self, $fontsize) = @_;
2576
2577 $self->{fontsize} = $fontsize;
2578 $self->reflow;
2579}
2580
2581sub size_request {
2582 my ($self) = @_;
2583
2584 my ($empty, $slider) = @{ $self->{children} };
2585
2586 local $self->{children} = [$empty, $slider];
2587 $self->SUPER::size_request
2588}
2589
2590sub invoke_size_allocate {
2591 my ($self, $w, $h) = @_;
2592
2593 my ($empty, $slider, @other) = @{ $self->{children} };
2594 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2595
2596 $self->{layout}->set_font ($self->{font}) if $self->{font};
2597 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2598 $self->{layout}->set_width ($empty->{w});
2599 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2600
2601 $self->reflow;
2602
2603 local $self->{children} = [$empty, $slider];
2604 $self->SUPER::invoke_size_allocate ($w, $h)
2605}
2606
2607sub get_layout {
2608 my ($self, $para) = @_;
2609
2610 my $layout = $self->{layout};
2611
2612 $layout->set_font ($self->{font}) if $self->{font};
2613 $layout->set_foreground (@{$para->{fg}});
2614 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2615 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2616 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2617 $layout->set_markup ($para->{markup});
2618
2619 $layout->set_shapes (
2620 map
2621 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2622 @{$para->{widget}}
2623 );
2624
2625 $layout
2626}
2627
2628sub reflow {
2629 my ($self) = @_;
2630
2631 $self->{need_reflow}++;
2632 $self->update;
2633}
2634
2635sub set_offset {
2636 my ($self, $offset) = @_;
2637
2638 # todo: base offset on lines or so, not on pixels
2639 $self->{children}[1]->set_value ($offset);
2640}
2641
2642sub clear {
2643 my ($self) = @_;
2644
2645 my (undef, undef, @other) = @{ $self->{children} };
2646 $self->remove ($_) for @other;
2647
2648 $self->{par} = [];
2649 $self->{height} = 0;
2650 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2651}
2652
2653sub add_paragraph {
2654 my ($self, $color, $para, $indent) = @_;
2655
2656 my ($text, @w) = ref $para ? @$para : $para;
2657
2658 $para = {
2659 w => 1e10,
2660 wrapped => 1,
2661 fg => $color,
2662 indent => $indent,
2663 markup => $text,
2664 widget => \@w,
2665 };
2666
2667 $self->add (@w) if @w;
2668 push @{$self->{par}}, $para;
2669
2670 $self->{need_reflow}++;
2671 $self->update;
2672}
2673
2674sub scroll_to_bottom {
2675 my ($self) = @_;
2676
2677 $self->{scroll_to_bottom} = 1;
2678 $self->update;
2679}
2680
2681sub update {
2682 my ($self) = @_;
2683
2684 $self->SUPER::update;
2685
2686 return unless $self->{h} > 0;
2687
2688 delete $self->{texture};
2689
2690 $ROOT->on_post_alloc ($self => sub {
2691 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2692
2693 if (delete $self->{need_reflow}) {
2694 my $height = 0;
2695
2696 for my $para (@{$self->{par}}) {
2697 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2698 my $layout = $self->get_layout ($para);
2699 my ($w, $h) = $layout->size;
2700
2701 $para->{w} = $w + $para->{indent};
2702 $para->{h} = $h;
2703 $para->{wrapped} = $layout->has_wrapped;
2704 }
2705
2706 $height += $para->{h};
2707 }
2708
2709 $self->{height} = $height;
2710
2711 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2712
2713 delete $self->{texture};
2714 }
2715
2716 if (delete $self->{scroll_to_bottom}) {
2717 $self->{children}[1]->set_value (1e10);
2718 }
2719
2720 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2721 glClearColor 0, 0, 0, 0;
2722 glClear GL_COLOR_BUFFER_BIT;
2723
2724 my $top = int $self->{children}[1]{range}[0];
2725
2726 my $y0 = $top;
2727 my $y1 = $top + $H;
2728
2729 my $y = 0;
2730
2731 glEnable GL_BLEND;
2732 #TODO# not correct in windows where rgba is forced off
2733 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2734
2735 for my $para (@{$self->{par}}) {
2736 my $h = $para->{h};
2737
2738 if ($y0 < $y + $h && $y < $y1) {
2739
2740 my $layout = $self->get_layout ($para);
2741
2742 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2743
2744 glRasterPos $para->{indent}, $y - $y0;
2745 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2746
2747 if (my @w = @{ $para->{widget} }) {
2748 my @s = $layout->get_shapes;
2749
2750 glDisable GL_BLEND;
2751 for (@w) {
2752 my ($dx, $dy) = splice @s, 0, 2, ();
2753
2754 $_->{x} = $dx + $para->{indent};
2755 $_->{y} = $dy + $y - $y0;
2756
2757 $_->draw;
2758 }
2759 glEnable GL_BLEND;
2760 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2761 }
2762 }
2763
2764 $y += $h;
2765 }
2766
2767 glDisable GL_BLEND;
2768 };
2769 });
2770}
2771
2772sub reconfigure {
2773 my ($self) = @_;
2774
2775 $self->SUPER::reconfigure;
2776
2777 $_->{w} = 1e10 for @{ $self->{par} };
2778 $self->reflow;
2779}
2780
2781sub _draw {
2782 my ($self) = @_;
2783
2784 glEnable GL_TEXTURE_2D;
2785 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2786 glColor 0, 0, 0, 1;
2787 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2788 glDisable GL_TEXTURE_2D;
2789
2790 $self->{children}[1]->draw;
2791}
2792
2793#############################################################################
2794
2795package CFClient::UI::Animator;
2796
2797use CFClient::OpenGL;
2798
2799our @ISA = CFClient::UI::Bin::;
2800
2801sub moveto {
2802 my ($self, $x, $y) = @_;
2803
2804 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2805 $self->{speed} = 0.001;
2806 $self->{time} = 1;
2807
2808 ::animation_start $self;
2809}
2810
2811sub animate {
2812 my ($self, $interval) = @_;
2813
2814 $self->{time} -= $interval * $self->{speed};
2815 if ($self->{time} <= 0) {
2816 $self->{time} = 0;
2817 ::animation_stop $self;
2818 }
2819
2820 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2821
2822 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2823 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2824}
2825
2826sub _draw {
2827 my ($self) = @_;
2828
2829 glPushMatrix;
2830 glRotate $self->{time} * 1000, 0, 1, 0;
2831 $self->{children}[0]->draw;
2832 glPopMatrix;
2833}
2834
2835#############################################################################
2836
2837package CFClient::UI::Flopper;
2838
2839our @ISA = CFClient::UI::Button::;
2840
2841sub new {
2842 my $class = shift;
2843
2844 my $self = $class->SUPER::new (
2845 state => 0,
2846 on_activate => \&toggle_flopper,
2847 @_
2848 );
2849
2850 $self
2851}
2852
2853sub toggle_flopper {
2854 my ($self) = @_;
2855
2856 $self->{other}->toggle_visibility;
2857}
2858
2859#############################################################################
2860
2861package CFClient::UI::Tooltip;
2862
2863our @ISA = CFClient::UI::Bin::;
2864
2865use CFClient::OpenGL;
2866
2867sub new {
2868 my $class = shift;
2869
2870 $class->SUPER::new (
2871 @_,
2872 can_events => 0,
2873 )
2874}
2875
2876sub set_tooltip_from {
2877 my ($self, $widget) = @_;
2878
2879 my $tooltip = $widget->{tooltip};
2880
2881 if ($ENV{CFPLUS_DEBUG} & 2) {
2882 $tooltip .= "\n\n" . (ref $widget) . "\n"
2883 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2884 . "req $widget->{req_w} $widget->{req_h}\n"
2885 . "visible $widget->{visible}";
2886 }
2887
2888 $tooltip =~ s/^\n+//;
2889 $tooltip =~ s/\n+$//;
2890
2891 $self->add (new CFClient::UI::Label
2892 markup => $tooltip,
2893 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2894 fontsize => 0.8,
2895 fg => [0, 0, 0, 1],
2896 ellipsise => 0,
2897 font => ($widget->{tooltip_font} || $::FONT_PROP),
2898 );
2899}
2900
2901sub size_request {
2902 my ($self) = @_;
2903
2904 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2905
2906 ($w + 4, $h + 4)
2907}
2908
2909sub invoke_size_allocate {
2910 my ($self, $w, $h) = @_;
2911
2912 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2913}
2914
2915sub invoke_visibility_change {
2916 my ($self, $visible) = @_;
2917
2918 return unless $visible;
2919
2920 $self->{root}->on_post_alloc ("move_$self" => sub {
2921 my $widget = $self->{owner}
2922 or return;
2923
2924 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2925
2926 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2927 if $x + $self->{w} > $self->{root}{w};
2928
2929 $self->move_abs ($x, $y);
2930 });
2931}
2932
2933sub _draw {
2934 my ($self) = @_;
2935
2936 glTranslate 0.375, 0.375;
2937
2938 my ($w, $h) = @$self{qw(w h)};
2939
197 glColor 1, 0, 0; 2940 glColor 1, 0.8, 0.4;
198 glBegin GL_QUADS; 2941 glBegin GL_QUADS;
199 glTexCoord 0, 0; glVertex 0 , 0; 2942 glVertex 0 , 0;
200 glTexCoord 0, 1; glVertex 0 , $h + 4; 2943 glVertex 0 , $h;
201 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 2944 glVertex $w, $h;
202 glTexCoord 1, 0; glVertex $w + 4 , 0; 2945 glVertex $w, 0;
203 glEnd; 2946 glEnd;
2947
2948 glColor 0, 0, 0;
2949 glBegin GL_LINE_LOOP;
2950 glVertex 0 , 0;
2951 glVertex 0 , $h;
2952 glVertex $w, $h;
2953 glVertex $w, 0;
2954 glEnd;
2955
2956 glTranslate 2 - 0.375, 2 - 0.375;
204 2957
205 $chld->draw; 2958 $self->SUPER::_draw;
206} 2959}
207 2960
208package Crossfire::Client::Widget::Table; 2961#############################################################################
209 2962
2963package CFClient::UI::Face;
2964
2965our @ISA = CFClient::UI::Base::;
2966
2967use CFClient::OpenGL;
2968
2969sub new {
2970 my $class = shift;
2971
2972 my $self = $class->SUPER::new (
2973 aspect => 1,
2974 can_events => 0,
2975 @_,
2976 );
2977
2978 if ($self->{anim} && $self->{animspeed}) {
2979 Scalar::Util::weaken (my $widget = $self);
2980
2981 $self->{timer} = Event->timer (
2982 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2983 hard => 1,
2984 interval => $self->{animspeed},
2985 cb => sub {
2986 ++$widget->{frame};
2987 $widget->update;
2988 },
2989 );
2990 }
2991
2992 $self
2993}
2994
2995sub size_request {
2996 (32, 8)
2997}
2998
2999sub update {
3000 my ($self) = @_;
3001
3002 return unless $self->{visible};
3003
3004 $self->SUPER::update;
3005}
3006
3007sub _draw {
3008 my ($self) = @_;
3009
3010 return unless $::CONN;
3011
3012 my $face;
3013
3014 if ($self->{frame}) {
3015 my $anim = $::CONN->{anim}[$self->{anim}];
3016
3017 $face = $anim->[ $self->{frame} % @$anim ]
3018 if $anim && @$anim;
3019 }
3020
3021 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3022
3023 if ($tex) {
3024 glEnable GL_TEXTURE_2D;
3025 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3026 glColor 0, 0, 0, 1;
3027 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3028 glDisable GL_TEXTURE_2D;
3029 }
3030}
3031
3032sub destroy {
3033 my ($self) = @_;
3034
3035 $self->{timer}->cancel
3036 if $self->{timer};
3037
3038 $self->SUPER::destroy;
3039}
3040
3041#############################################################################
3042
3043package CFClient::UI::Buttonbar;
3044
3045our @ISA = CFClient::UI::HBox::;
3046
3047# TODO: should actualyl wrap buttons and other goodies.
3048
3049#############################################################################
3050
3051package CFClient::UI::Menu;
3052
3053our @ISA = CFClient::UI::FancyFrame::;
3054
3055use CFClient::OpenGL;
3056
3057sub new {
3058 my $class = shift;
3059
3060 my $self = $class->SUPER::new (
3061 items => [],
3062 z => 100,
3063 @_,
3064 );
3065
3066 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3067
3068 for my $item (@{ $self->{items} }) {
3069 my ($widget, $cb, $tooltip) = @$item;
3070
3071 # handle various types of items, only text for now
3072 if (!ref $widget) {
3073 $widget = new CFClient::UI::Label
3074 can_hover => 1,
3075 can_events => 1,
3076 markup => $widget,
3077 tooltip => $tooltip
3078 }
3079
3080 $self->{item}{$widget} = $item;
3081
3082 $self->{vbox}->add ($widget);
3083 }
3084
3085 $self
3086}
3087
3088# popup given the event (must be a mouse button down event currently)
3089sub popup {
3090 my ($self, $ev) = @_;
3091
3092 $self->emit ("popdown");
3093
3094 # maybe save $GRAB? must be careful about events...
3095 $GRAB = $self;
3096 $self->{button} = $ev->{button};
3097
3098 $self->show;
3099 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3100}
3101
3102sub invoke_mouse_motion {
3103 my ($self, $ev, $x, $y) = @_;
3104
3105 # TODO: should use vbox->find_widget or so
3106 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3107 $self->{hover} = $self->{item}{$HOVER};
3108
3109 0
3110}
3111
3112sub invoke_button_up {
3113 my ($self, $ev, $x, $y) = @_;
3114
3115 if ($ev->{button} == $self->{button}) {
3116 undef $GRAB;
3117 $self->hide;
3118
3119 $self->emit ("popdown");
3120 $self->{hover}[1]->() if $self->{hover};
3121 } else {
3122 return 0
3123 }
3124
3125 1
3126}
3127
3128#############################################################################
3129
3130package CFClient::UI::Multiplexer;
3131
210our @ISA = Crossfire::Client::Widget::Container::; 3132our @ISA = CFClient::UI::Container::;
211 3133
212use SDL::OpenGL; 3134sub new {
3135 my $class = shift;
3136
3137 my $self = $class->SUPER::new (
3138 @_,
3139 );
3140
3141 $self->{current} = $self->{children}[0]
3142 if @{ $self->{children} };
3143
3144 $self
3145}
213 3146
214sub add { 3147sub add {
3148 my ($self, @widgets) = @_;
3149
3150 $self->SUPER::add (@widgets);
3151
3152 $self->{current} = $self->{children}[0]
3153 if @{ $self->{children} };
3154}
3155
3156sub set_current_page {
3157 my ($self, $page_or_widget) = @_;
3158
3159 my $widget = ref $page_or_widget
3160 ? $page_or_widget
3161 : $self->{children}[$page_or_widget];
3162
3163 $self->{current} = $widget;
3164 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3165
3166 $self->emit (page_changed => $self->{current});
3167
3168 $self->realloc;
3169}
3170
3171sub visible_children {
3172 $_[0]{current}
3173}
3174
3175sub size_request {
3176 my ($self) = @_;
3177
3178 $self->{current}->size_request
3179}
3180
3181sub invoke_size_allocate {
215 my ($self, $x, $y, $chld) = @_; 3182 my ($self, $w, $h) = @_;
216 $self->{childs}[$y][$x] = $chld;
217}
218 3183
219sub max_row_height { 3184 $self->{current}->configure (0, 0, $w, $h);
3185
3186 1
3187}
3188
3189sub _draw {
3190 my ($self) = @_;
3191
3192 $self->{current}->draw;
3193}
3194
3195#############################################################################
3196
3197package CFClient::UI::Notebook;
3198
3199our @ISA = CFClient::UI::VBox::;
3200
3201sub new {
3202 my $class = shift;
3203
3204 my $self = $class->SUPER::new (
3205 buttonbar => (new CFClient::UI::Buttonbar),
3206 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3207 # filter => # will be put between multiplexer and $self
3208 @_,
3209 );
3210
3211 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3212 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3213
3214 $self
3215}
3216
3217sub add {
3218 my ($self, $title, $widget, $tooltip) = @_;
3219
3220 Scalar::Util::weaken $self;
3221
3222 $self->{buttonbar}->add (new CFClient::UI::Button
3223 markup => $title,
3224 tooltip => $tooltip,
3225 on_activate => sub { $self->set_current_page ($widget) },
3226 );
3227
3228 $self->{multiplexer}->add ($widget);
3229}
3230
3231sub set_current_page {
3232 my ($self, $page) = @_;
3233
3234 $self->{multiplexer}->set_current_page ($page);
3235 $self->emit (page_changed => $self->{multiplexer}{current});
3236}
3237
3238#############################################################################
3239
3240package CFClient::UI::Combobox;
3241
3242use utf8;
3243
3244our @ISA = CFClient::UI::Button::;
3245
3246sub new {
3247 my $class = shift;
3248
3249 my $self = $class->SUPER::new (
3250 options => [], # [value, title, longdesc], ...
3251 value => undef,
3252 @_,
3253 );
3254
3255 $self->_set_value ($self->{value});
3256
3257 $self
3258}
3259
3260sub invoke_button_down {
220 my ($self, $row) = @_; 3261 my ($self, $ev) = @_;
221 3262
222 my $hs = 0; 3263 my @menu_items;
223 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 3264
224 my $c = $self->{childs}->[$row]->[$xi]; 3265 for (@{ $self->{options} }) {
225 if ($c) { 3266 my ($value, $title, $tooltip) = @$_;
226 my ($w, $h) = $c->size_request; 3267
227 if ($hs < $h) { $hs = $h } 3268 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3269 }
3270
3271 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3272}
3273
3274sub _set_value {
3275 my ($self, $value) = @_;
3276
3277 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3278 or return;
3279
3280 $self->{value} = $item->[0];
3281 $self->set_markup ("$item->[1] ⇓");
3282 $self->set_tooltip ($item->[2]);
3283}
3284
3285sub set_value {
3286 my ($self, $value) = @_;
3287
3288 return unless $self->{value} ne $value;
3289
3290 $self->_set_value ($value);
3291 $self->emit (changed => $value);
3292}
3293
3294#############################################################################
3295
3296package CFClient::UI::Statusbox;
3297
3298our @ISA = CFClient::UI::VBox::;
3299
3300sub new {
3301 my $class = shift;
3302
3303 my $self = $class->SUPER::new (
3304 fontsize => 0.8,
3305 @_,
3306 );
3307
3308 Scalar::Util::weaken (my $this = $self);
3309
3310 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3311
3312 $self
3313}
3314
3315sub reorder {
3316 my ($self) = @_;
3317 my $NOW = Time::HiRes::time;
3318
3319 # freeze display when hovering over any label
3320 return if $CFClient::UI::TOOLTIP->{owner}
3321 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3322 values %{ $self->{item} };
3323
3324 while (my ($k, $v) = each %{ $self->{item} }) {
3325 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3326 }
3327
3328 my @widgets;
3329
3330 my @items = sort {
3331 $a->{pri} <=> $b->{pri}
3332 or $b->{id} <=> $a->{id}
3333 } values %{ $self->{item} };
3334
3335 $self->{timer}->interval (1);
3336
3337 my $count = 10 + 1;
3338 for my $item (@items) {
3339 last unless --$count;
3340
3341 my $label = $item->{label} ||= do {
3342 # TODO: doesn't handle markup well (read as: at all)
3343 my $short = $item->{count} > 1
3344 ? "<b>$item->{count} ×</b> $item->{text}"
3345 : $item->{text};
3346
3347 for ($short) {
3348 s/^\s+//;
3349 s/\s+/ /g;
3350 }
3351
3352 new CFClient::UI::Label
3353 markup => $short,
3354 tooltip => $item->{tooltip},
3355 tooltip_font => $::FONT_PROP,
3356 tooltip_width => 0.67,
3357 fontsize => $item->{fontsize} || $self->{fontsize},
3358 max_w => $::WIDTH * 0.44,
3359 fg => [@{ $item->{fg} }],
3360 can_events => 1,
3361 can_hover => 1
3362 };
3363
3364 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3365 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3366 $label->update;
3367 $label->set_max_size (undef, $label->{req_h} * $diff)
3368 if $diff < 1;
3369 $self->{timer}->interval (1/30);
3370 } else {
3371 $label->{fg}[3] = $item->{fg}[3] || 1;
228 } 3372 }
229 }
230 return $hs;
231}
232 3373
233sub max_col_width { 3374 push @widgets, $label;
3375 }
3376
3377 $self->clear;
3378 $self->SUPER::add (reverse @widgets);
3379}
3380
3381sub add {
234 my ($self, $col) = @_; 3382 my ($self, $text, %arg) = @_;
235 3383
236 my $ws = 0; 3384 $text =~ s/^\s+//;
237 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 3385 $text =~ s/\s+$//;
238 my $c = ($self->{childs}->[$yi] || [])->[$col]; 3386
239 if ($c) { 3387 return unless $text;
240 my ($w, $h) = $c->size_request; 3388
241 if ($ws < $w) { $ws = $w } 3389 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3390
3391 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3392
3393 if (my $item = $self->{item}{$group}) {
3394 if ($item->{text} eq $text) {
3395 $item->{count}++;
3396 } else {
3397 $item->{count} = 1;
3398 $item->{text} = $item->{tooltip} = $text;
242 } 3399 }
3400 $item->{id} += 0.2;#d#
3401 $item->{timeout} = $timeout;
3402 delete $item->{label};
3403 } else {
3404 $self->{item}{$group} = {
3405 id => ++$self->{id},
3406 text => $text,
3407 timeout => $timeout,
3408 tooltip => $text,
3409 fg => [0.8, 0.8, 0.8, 0.8],
3410 pri => 0,
3411 count => 1,
3412 %arg,
3413 };
3414 }
3415
3416 $ROOT->on_refresh (reorder => sub {
3417 $self->reorder;
243 } 3418 });
244 return $ws; 3419}
3420
3421sub reconfigure {
3422 my ($self) = @_;
3423
3424 delete $_->{label}
3425 for values %{ $self->{item} || {} };
3426
3427 $self->reorder;
3428 $self->SUPER::reconfigure;
3429}
3430
3431sub destroy {
3432 my ($self) = @_;
3433
3434 $self->{timer}->cancel;
3435
3436 $self->SUPER::destroy;
3437}
3438
3439#############################################################################
3440
3441package CFClient::UI::Inventory;
3442
3443our @ISA = CFClient::UI::ScrolledWindow::;
3444
3445sub new {
3446 my $class = shift;
3447
3448 my $self = $class->SUPER::new (
3449 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3450 @_,
3451 );
3452
3453 $self
3454}
3455
3456sub set_items {
3457 my ($self, $items) = @_;
3458
3459 $self->{child}->clear;
3460 return unless $items;
3461
3462 my @items = sort {
3463 ($a->{type} <=> $b->{type})
3464 or ($a->{name} cmp $b->{name})
3465 } values %$items;
3466
3467 $self->{real_items} = \@items;
3468
3469 my $row = 0;
3470 for my $item (@items) {
3471 CFClient::Item::update_widgets $item;
3472
3473 $self->{child}->add (0, $row, $item->{face_widget});
3474 $self->{child}->add (1, $row, $item->{desc_widget});
3475 $self->{child}->add (2, $row, $item->{weight_widget});
3476
3477 $row++;
3478 }
3479}
3480
3481#############################################################################
3482
3483package CFClient::UI::SpellList;
3484
3485our @ISA = CFClient::UI::Table::;
3486
3487sub new {
3488 my $class = shift;
3489
3490 my $self = $class->SUPER::new (
3491 binding => [],
3492 commands => [],
3493 @_,
3494 )
3495}
3496
3497my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3498
3499my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3500 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3501my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3502 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3503my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3504 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3505my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3506 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3507my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3508 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3509
3510sub rebuild_spell_list {
3511 my ($self) = @_;
3512
3513 $CFClient::UI::ROOT->on_refresh ($self => sub {
3514 $self->clear;
3515
3516 return unless $::CONN;
3517
3518 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3519 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3520 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3521 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3522 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3523
3524 my $row = 0;
3525
3526 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3527 my $spell = $self->{spell}{$_};
3528
3529 $row++;
3530
3531 my $spell_cb = sub {
3532 my ($widget, $ev) = @_;
3533
3534 if ($ev->{button} == 1) {
3535 $::CONN->user_send ("cast $spell->{name}");
3536 } elsif ($ev->{button} == 2) {
3537 $::CONN->user_send ("invoke $spell->{name}");
3538 } elsif ($ev->{button} == 3) {
3539 (new CFClient::UI::Menu
3540 items => [
3541 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3542 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3543 ],
3544 )->popup ($ev);
3545 } else {
3546 return 0;
3547 }
3548
3549 1
3550 };
3551
3552 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3553
3554 #TODO: add path info to tooltip
3555 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3556
3557 $self->add (0, $row, new CFClient::UI::Face
3558 face => $spell->{face},
3559 can_hover => 1,
3560 can_events => 1,
3561 tooltip => $tooltip,
3562 on_button_down => $spell_cb,
3563 );
3564
3565 $self->add (1, $row, new CFClient::UI::Label
3566 expand => 1,
3567 text => $spell->{name},
3568 can_hover => 1,
3569 can_events => 1,
3570 tooltip => $tooltip,
3571 on_button_down => $spell_cb,
3572 );
3573
3574 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3575 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3576 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3577 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3578 }
3579 });
3580}
3581
3582sub add_spell {
3583 my ($self, $spell) = @_;
3584
3585 $self->{spell}->{$spell->{name}} = $spell;
3586 $self->rebuild_spell_list;
3587}
3588
3589sub remove_spell {
3590 my ($self, $spell) = @_;
3591
3592 delete $self->{spell}->{$spell->{name}};
3593 $self->rebuild_spell_list;
3594}
3595
3596sub clear_spells {
3597 my ($self) = @_;
3598
3599 $self->{spell} = {};
3600 $self->rebuild_spell_list;
3601}
3602
3603#############################################################################
3604
3605package CFClient::UI::Root;
3606
3607our @ISA = CFClient::UI::Container::;
3608
3609use List::Util qw(min max);
3610
3611use CFClient::OpenGL;
3612
3613sub new {
3614 my $class = shift;
3615
3616 my $self = $class->SUPER::new (
3617 visible => 1,
3618 @_,
3619 );
3620
3621 Scalar::Util::weaken ($self->{root} = $self);
3622
3623 $self
245} 3624}
246 3625
247sub size_request { 3626sub size_request {
248 my ($self) = @_; 3627 my ($self) = @_;
249 3628
250 my ($hs, $ws) = (0, 0); 3629 ($self->{w}, $self->{h})
3630}
251 3631
252 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 3632sub _to_pixel {
253 $hs += $self->max_row_height ($yi); 3633 my ($coord, $size, $max) = @_;
3634
3635 $coord =
3636 $coord eq "center" ? ($max - $size) * 0.5
3637 : $coord eq "max" ? $max
3638 : $coord;
3639
3640 $coord = 0 if $coord < 0;
3641 $coord = $max - $size if $coord > $max - $size;
3642
3643 int $coord + 0.5
3644}
3645
3646sub invoke_size_allocate {
3647 my ($self, $w, $h) = @_;
3648
3649 for my $child ($self->children) {
3650 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3651
3652 $X = $child->{force_x} if exists $child->{force_x};
3653 $Y = $child->{force_y} if exists $child->{force_y};
3654
3655 $X = _to_pixel $X, $W, $self->{w};
3656 $Y = _to_pixel $Y, $H, $self->{h};
3657
3658 $child->configure ($X, $Y, $W, $H);
3659 }
3660
254 } 3661 1
255
256 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
257 my $wm = 0;
258 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
259 $wm += $self->max_col_width ($xi)
260 }
261 if ($ws < $wm) { $ws = $wm }
262 }
263
264 return ($ws, $hs);
265} 3662}
266 3663
3664sub coord2local {
3665 my ($self, $x, $y) = @_;
3666
3667 ($x, $y)
3668}
3669
3670sub coord2global {
3671 my ($self, $x, $y) = @_;
3672
3673 ($x, $y)
3674}
3675
3676sub update {
3677 my ($self) = @_;
3678
3679 $::WANT_REFRESH++;
3680}
3681
3682sub add {
3683 my ($self, @children) = @_;
3684
3685 $_->{is_toplevel} = 1
3686 for @children;
3687
3688 $self->SUPER::add (@children);
3689}
3690
3691sub remove {
3692 my ($self, @children) = @_;
3693
3694 $self->SUPER::remove (@children);
3695
3696 delete $self->{is_toplevel}
3697 for @children;
3698
3699 while (@children) {
3700 my $w = pop @children;
3701 push @children, $w->children;
3702 $w->set_invisible;
3703 }
3704}
3705
3706sub on_refresh {
3707 my ($self, $id, $cb) = @_;
3708
3709 $self->{refresh_hook}{$id} = $cb;
3710}
3711
3712sub on_post_alloc {
3713 my ($self, $id, $cb) = @_;
3714
3715 $self->{post_alloc_hook}{$id} = $cb;
3716}
3717
267sub _draw { 3718sub draw {
268 my ($self) = @_; 3719 my ($self) = @_;
269 3720
270 my $y = 0; 3721 while ($self->{refresh_hook}) {
271 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 3722 $_->()
272 my $x = 0; 3723 for values %{delete $self->{refresh_hook}};
3724 }
273 3725
274 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 3726 if ($self->{realloc}) {
3727 my %queue;
3728 my @queue;
3729 my $widget;
275 3730
276 my $c = $self->{childs}->[$yi]->[$xi]; 3731 outer:
277 if ($c) { 3732 while () {
278 $c->move ($x, $y, 0); #TODO: Move to size_request 3733 if (my $realloc = delete $self->{realloc}) {
279 $c->draw if $c; 3734 for $widget (values %$realloc) {
3735 $widget->{visible} or next; # do not resize invisible widgets
3736
3737 $queue{$widget+0}++ and next; # duplicates are common
3738
3739 push @{ $queue[$widget->{visible}] }, $widget;
3740 }
280 } 3741 }
281 3742
282 $x += $self->max_col_width ($xi); 3743 while () {
283 } 3744 @queue or last outer;
284 3745
285 $y += $self->max_row_height ($yi); 3746 $widget = pop @{ $queue[-1] || [] }
286 } 3747 and last;
287}
288
289package Crossfire::Client::Widget::VBox;
290
291our @ISA = Crossfire::Client::Widget::Container::;
292
293use SDL::OpenGL;
294
295sub add {
296 my ($self, $chld) = @_;
297 push @{$self->{childs}}, $chld;
298}
299
300sub size_request {
301 my ($self) = @_;
302
303 my ($hs, $ws) = (0, 0);
304 for (@{$self->{childs} || []}) {
305 my ($w, $h) = $_->size_request;
306 $hs += $h;
307 if ($ws < $w) { $ws = $w }
308 }
309
310 return ($ws, $hs);
311}
312
313sub _draw {
314 my ($self) = @_;
315
316 my ($x, $y);
317 for (@{$self->{childs} || []}) {
318 $_->move (0, $y, 0); #TODO: move to size_request
319 $_->draw;
320 my ($w, $h) = $_->size_request;
321 $y += $h;
322 }
323}
324
325package Crossfire::Client::Widget::Label;
326
327our @ISA = Crossfire::Client::Widget::;
328
329use SDL::OpenGL;
330
331sub new {
332 my ($class, $x, $y, $z, $height, $text) = @_;
333
334 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
335
336 $self->set_text ($text);
337
338 $self
339}
340
341sub set_text {
342 my ($self, $text) = @_;
343
344 $self->{text} = $text;
345
346 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
347}
348
349sub get_text {
350 my ($self, $text) = @_;
351
352 $self->{text}
353}
354
355sub size_request {
356 my ($self) = @_;
357
358 (
359 $self->{texture}{width},
360 $self->{texture}{height},
361 )
362}
363
364sub _draw {
365 my ($self) = @_;
366
367 my $tex = $self->{texture};
368
369 glEnable GL_BLEND;
370 glEnable GL_TEXTURE_2D;
371 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
372 glBindTexture GL_TEXTURE_2D, $tex->{name};
373
374 glColor 1, 0, 1;
375
376 glBegin GL_QUADS;
377 glTexCoord 0, 0; glVertex 0 , 0;
378 glTexCoord 0, 1; glVertex 0 , $tex->{height};
379 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
380 glTexCoord 1, 0; glVertex $tex->{width}, 0;
381 glEnd;
382
383 glDisable GL_BLEND;
384 glDisable GL_TEXTURE_2D;
385}
386
387package Crossfire::Client::Widget::TextView;
388
389use strict;
390
391our @ISA = qw/Crossfire::Client::Widget/;
392
393use SDL::OpenGL;
394use SDL::OpenGL::Constants;
395
396sub add_line {
397 my ($self, $line) = @_;
398 push @{$self->{lines}}, $line;
399}
400
401sub _draw {
402 my ($self) = @_;
403
404}
405
406package Crossfire::Client::Widget::MapWidget;
407
408use strict;
409
410use List::Util qw(min max);
411
412use SDL;
413use SDL::OpenGL;
414use SDL::OpenGL::Constants;
415
416our @ISA = Crossfire::Client::Widget::;
417
418sub key_down {
419 print "MAPKEYDOWN\n";
420}
421
422sub key_up {
423}
424
425sub _draw {
426 my ($self) = @_;
427
428 my $mx = $::CONN->{mapx};
429 my $my = $::CONN->{mapy};
430
431 my $map = $::CONN->{map};
432
433 my ($xofs, $yofs);
434
435 my $sw = 1 + int $::WIDTH / 32;
436 my $sh = 1 + int $::HEIGHT / 32;
437
438 if ($::CONN->{mapw} > $sw) {
439 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
440 } else {
441 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
442 }
443
444 if ($::CONN->{maph} > $sh) {
445 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
446 } else {
447 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
448 }
449
450 glEnable GL_TEXTURE_2D;
451 glEnable GL_BLEND;
452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
453
454 for my $x (0 .. $sw - 1) {
455 for my $y (0 .. $sh - 1) {
456
457 my $cell = $map->[$x + $xofs][$y + $yofs]
458 or next; 3748
459 3749 pop @queue;
460 my $darkness = $cell->[0] * (1 / 255);
461 if ($darkness < 0) {
462 glColor 0.3, 0.3, 0.3;
463 } else {
464 glColor $darkness, $darkness, $darkness;
465 } 3750 }
466 3751
467 for my $num (grep $_, @$cell[1,2,3]) { 3752 delete $queue{$widget+0};
468 my $tex = $::CONN->{face}[$num]{texture} || next;
469 3753
470 glBindTexture GL_TEXTURE_2D, $tex->{name}; 3754 my ($w, $h) = $widget->size_request;
471 3755
472 my $w = $tex->{width}; 3756 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
473 my $h = $tex->{height}; 3757 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
474 3758
475 my $px = ($x + 1) * 32 - $w; 3759 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
476 my $py = ($y + 1) * 32 - $h; 3760 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
477 3761
478 glBegin GL_QUADS; 3762 $w = $widget->{force_w} if exists $widget->{force_w};
479 glTexCoord 0, 0; glVertex $px , $py; 3763 $h = $widget->{force_h} if exists $widget->{force_h};
480 glTexCoord 0, 1; glVertex $px , $py + $h; 3764
481 glTexCoord 1, 1; glVertex $px + $w, $py + $h; 3765 if ($widget->{req_w} != $w || $widget->{req_h} != $h
482 glTexCoord 1, 0; glVertex $px + $w, $py; 3766 || delete $widget->{force_realloc}) {
3767 $widget->{req_w} = $w;
3768 $widget->{req_h} = $h;
3769
3770 $self->{size_alloc}{$widget+0} = $widget;
3771
3772 if (my $parent = $widget->{parent}) {
3773 $self->{realloc}{$parent+0} = $parent
3774 unless $queue{$parent+0};
3775
3776 $parent->{force_size_alloc} = 1;
3777 $self->{size_alloc}{$parent+0} = $parent;
483 glEnd; 3778 }
3779 }
3780
3781 delete $self->{realloc}{$widget+0};
3782 }
3783 }
3784
3785 while (my $size_alloc = delete $self->{size_alloc}) {
3786 my @queue = sort { $b->{visible} <=> $a->{visible} }
3787 values %$size_alloc;
3788
3789 while () {
3790 my $widget = pop @queue || last;
3791
3792 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3793
3794 $w = 0 if $w < 0;
3795 $h = 0 if $h < 0;
3796
3797 $w = int $w + 0.5;
3798 $h = int $h + 0.5;
3799
3800 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3801 $widget->{old_w} = $widget->{w};
3802 $widget->{old_h} = $widget->{h};
3803
3804 $widget->{w} = $w;
3805 $widget->{h} = $h;
3806
3807 $widget->emit (size_allocate => $w, $h);
484 } 3808 }
485 } 3809 }
486 } 3810 }
487 3811
488 glDisable GL_TEXTURE_2D; 3812 while ($self->{post_alloc_hook}) {
489 glDisable GL_BLEND; 3813 $_->()
490} 3814 for values %{delete $self->{post_alloc_hook}};
3815 }
491 3816
492my %DIR = (
493 SDLK_KP8, [1, "north"],
494 SDLK_KP9, [2, "northeast"],
495 SDLK_KP6, [3, "east"],
496 SDLK_KP3, [4, "southeast"],
497 SDLK_KP2, [5, "south"],
498 SDLK_KP1, [6, "southwest"],
499 SDLK_KP4, [7, "west"],
500 SDLK_KP7, [8, "northwest"],
501 3817
502 SDLK_UP, [1, "north"], 3818 glViewport 0, 0, $::WIDTH, $::HEIGHT;
503 SDLK_RIGHT, [3, "east"], 3819 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
504 SDLK_DOWN, [5, "south"], 3820 glClear GL_COLOR_BUFFER_BIT;
505 SDLK_LEFT, [7, "west"],
506);
507 3821
508sub key_down { 3822 glMatrixMode GL_PROJECTION;
509 my ($self, $ev) = @_; 3823 glLoadIdentity;
3824 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3825 glMatrixMode GL_MODELVIEW;
3826 glLoadIdentity;
510 3827
511 my $mod = $ev->key_mod;
512 my $sym = $ev->key_sym;
513
514 if ($sym == SDLK_KP5) {
515 $::CONN->send ("command stay fire");
516 } elsif (exists $DIR{$sym}) {
517 if ($mod & KMOD_SHIFT) {
518 $self->{shft}++;
519 $::CONN->send ("command fire $DIR{$sym}[0]");
520 } elsif ($mod & KMOD_CTRL) {
521 $self->{ctrl}++;
522 $::CONN->send ("command run $DIR{$sym}[0]");
523 } else {
524 $::CONN->send ("command $DIR{$sym}[1]");
525 }
526 } 3828 {
527} 3829 package CFClient::UI::Base;
528 3830
529sub key_up { 3831 ($draw_x, $draw_y, $draw_w, $draw_h) =
530 my ($self, $ev) = @_; 3832 (0, 0, $self->{w}, $self->{h});
531
532 my $mod = $ev->key_mod;
533 my $sym = $ev->key_sym;
534
535 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
536 $::CONN->send ("command fire_stop");
537 } 3833 }
538 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
539 $::CONN->send ("command run_stop");
540 }
541}
542 3834
5431; 3835 $self->_draw;
3836}
544 3837
3838#############################################################################
3839
3840package CFClient::UI;
3841
3842$ROOT = new CFClient::UI::Root;
3843$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3844
38451
3846

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