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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.18 by root, Sat Apr 8 13:36:26 2006 UTC vs.
Revision 1.224 by elmex, Tue May 23 20:00:55 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 ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants;
9 10
10our $FOCUS; # the widget with current focus 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11our @ACTIVE_WIDGETS; 12
13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
12 52
13# class methods for events 53# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 54sub feed_sdl_key_down_event {
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 56 if $FOCUS;
17sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } 57}
58
59sub feed_sdl_key_up_event {
60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
62}
63
64sub feed_sdl_button_down_event {
65 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y});
67
68 if (!$BUTTON_STATE) {
69 my $widget = $ROOT->find_widget ($x, $y);
70
71 $GRAB = $widget;
72 $GRAB->update if $GRAB;
73
74 check_tooltip;
75 }
76
77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
78
79 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y);
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82 }
83}
84
85sub feed_sdl_button_up_event {
86 my ($ev) = @_;
87 my ($x, $y) = ($ev->{x}, $ev->{y});
88
89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
90
91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
92
93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
97
98 if (!$BUTTON_STATE) {
99 my $grab = $GRAB; undef $GRAB;
100 $grab->update if $grab;
101 $GRAB->update if $GRAB;
102
103 check_tooltip;
104 }
105}
106
107sub feed_sdl_motion_event {
108 my ($ev) = @_;
109 my ($x, $y) = ($ev->{x}, $ev->{y});
110
111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
112
113 if ($widget != $HOVER) {
114 my $hover = $HOVER; $HOVER = $widget;
115
116 $hover->update if $hover && $hover->{can_hover};
117 $HOVER->update if $HOVER && $HOVER->{can_hover};
118
119 check_tooltip;
120 }
121
122 if ($HOVER) {
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
126}
127
128# convert position array to integers
129sub harmonize {
130 my ($vals) = @_;
131
132 my $rem = 0;
133
134 for (@$vals) {
135 my $i = int $_ + $rem;
136 $rem += $_ - $i;
137 $_ = $i;
138 }
139}
140
141sub full_refresh {
142 # make a copy, otherwise for complains about freed values.
143 my @widgets = values %WIDGET;
144
145 $_->update
146 for @widgets;
147}
148
149# call when resolution changes etc.
150sub rescale_widgets {
151 my ($sx, $sy) = @_;
152
153 # make a copy, otherwise for complains about freed values.
154 my @widgets = values %WIDGET;
155
156 for my $widget (@widgets) {
157 if ($widget->{toplevel}) {
158 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
159 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
161 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
163 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
165 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
166 }
167
168 $widget->reconfigure;
169 }
170}
171
172#############################################################################
173
174package CFClient::UI::Base;
175
176use strict;
177
178use CFClient::OpenGL;
18 179
19sub new { 180sub new {
20 my $class = shift; 181 my $class = shift;
21 182
22 bless { @_ }, $class 183 my $self = bless {
23} 184 x => 0,
185 y => 0,
186 z => 0,
187 can_events => 1,
188 @_
189 }, $class;
24 190
25sub activate { 191 for (keys %$self) {
26 push @ACTIVE_WIDGETS, $_[0]; 192 if (/^connect_(.*)$/) {
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 193 $self->connect ($1 => delete $self->{$_});
28} 194 }
195 }
29 196
30sub deactivate { 197 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
31 @ACTIVE_WIDGETS = 198
32 sort { $a->{z} <=> $b->{z} } 199 $self
33 grep { $_ && $_ != $_[0] } 200}
34 @ACTIVE_WIDGETS; 201
202sub destroy {
203 my ($self) = @_;
204
205 $self->hide;
206 %$self = ();
207}
208
209sub show {
210 my ($self) = @_;
211 return if $self->{parent};
212
213 $CFClient::UI::ROOT->add ($self);
214}
215
216sub show_centered {
217 my ($self) = @_;
218 return if $self->{parent};
219
220 $self->show;
221
222 $CFClient::UI::ROOT->on_post_alloc (
223 "centered $self" => sub {
224 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
225 },
226 );
227}
228
229sub hide {
230 my ($self) = @_;
231
232 undef $GRAB if $GRAB == $self;
233 undef $HOVER if $HOVER == $self;
234
235 $self->{parent}->remove ($self)
236 if $self->{parent};
35} 237}
36 238
37sub move { 239sub move {
38 my ($self, $x, $y, $z) = @_; 240 my ($self, $x, $y, $z) = @_;
241
39 $self->{x} = $x; 242 $self->{x} = int $x;
40 $self->{y} = $y; 243 $self->{y} = int $y;
41 $self->{z} = $z if defined $z; 244 $self->{z} = $z if defined $z;
245
246 $self->update;
247}
248
249sub set_size {
250 my ($self, $w, $h) = @_;
251
252 $self->{user_w} = $w;
253 $self->{user_h} = $h;
254
255 $self->check_size;
42} 256}
43 257
44sub size_request { 258sub size_request {
259 require Carp;
45 die "size_request is abtract"; 260 Carp::confess "size_request is abstract";
261}
262
263sub configure {
264 my ($self, $x, $y, $w, $h) = @_;
265
266 if ($self->{aspect}) {
267 my $w2 = List::Util::min $w, int $h * $self->{aspect};
268 my $h2 = List::Util::min $h, int $w / $self->{aspect};
269
270 # use alignment to adjust x, y
271
272 $x += int +($w - $w2) * 0.5;
273 $y += int +($h - $h2) * 0.5;
274
275 ($w, $h) = ($w2, $h2);
276 }
277
278 if ($self->{x} != $x || $self->{y} != $y) {
279 $self->{x} = $x;
280 $self->{y} = $y;
281 $self->update;
282 }
283
284 if ($self->{w} != $w || $self->{h} != $h) {
285 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
286 }
287}
288
289sub size_allocate {
290 # nothing to be done
291}
292
293sub reconfigure {
294 my ($self) = @_;
295
296 $self->check_size (1);
297 $self->update;
298}
299
300sub children {
301}
302
303sub set_max_size {
304 my ($self, $w, $h) = @_;
305
306 delete $self->{max_w}; $self->{max_w} = $w if $w;
307 delete $self->{max_h}; $self->{max_h} = $h if $h;
308}
309
310sub set_tooltip {
311 my ($self, $tooltip) = @_;
312
313 $self->{tooltip} = $tooltip;
314
315 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
316 delete $CFClient::UI::TOOLTIP->{owner};
317 CFClient::UI::check_tooltip;
318 }
319}
320
321# translate global coordinates to local coordinate system
322sub coord2local {
323 my ($self, $x, $y) = @_;
324
325 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
326}
327
328# translate local coordinates to global coordinate system
329sub coord2global {
330 my ($self, $x, $y) = @_;
331
332 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
46} 333}
47 334
48sub focus_in { 335sub focus_in {
49 my ($widget) = @_; 336 my ($self) = @_;
50 $FOCUS = $widget; 337
338 return if $FOCUS == $self;
339 return unless $self->{can_focus};
340
341 my $focus = $FOCUS; $FOCUS = $self;
342
343 $self->emit (focus_in => $focus);
344
345 $focus->update if $focus;
346 $FOCUS->update;
51} 347}
52 348
53sub focus_out { 349sub focus_out {
54 my ($widget) = @_; 350 my ($self) = @_;
55}
56 351
352 return unless $FOCUS == $self;
353
354 my $focus = $FOCUS; undef $FOCUS;
355
356 $self->emit (focus_out => $focus);
357
358 $focus->update if $focus; #?
359}
360
361sub mouse_motion { }
362sub button_up { }
57sub key_down { 363sub key_down { }
58 my ($widget, $sdlev) = @_;
59}
60
61sub key_up { 364sub key_up { }
62 my ($widget, $sdlev) = @_;
63}
64 365
65sub button_down { 366sub button_down {
66 my ($widget, $sdlev) = @_; 367 my ($self, $ev, $x, $y) = @_;
67}
68 368
69sub button_up { 369 $self->focus_in;
70 my ($widget, $sdlev) = @_;
71} 370}
72 371
73sub w { $_[0]->{w} } 372sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
74sub h { $_[0]->{h} } 373sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
75sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 374sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
76sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 375sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
77sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 376sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
78 377
79sub draw { 378sub draw {
80 my ($self) = @_; 379 my ($self) = @_;
380
381 return unless $self->{h} && $self->{w};
81 382
82 glPushMatrix; 383 glPushMatrix;
83 glTranslate $self->{x}, $self->{y}, 0; 384 glTranslate $self->{x}, $self->{y}, 0;
84 $self->_draw; 385 $self->_draw;
85 glPopMatrix; 386 glPopMatrix;
387
388 if ($self == $HOVER && $self->{can_hover}) {
389 my ($x, $y) = @$self{qw(x y)};
390
391 glColor 1, 0.8, 0.5, 0.2;
392 glEnable GL_BLEND;
393 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
394 glBegin GL_QUADS;
395 glVertex $x , $y;
396 glVertex $x + $self->{w}, $y;
397 glVertex $x + $self->{w}, $y + $self->{h};
398 glVertex $x , $y + $self->{h};
399 glEnd;
400 glDisable GL_BLEND;
401 }
402
403 if ($ENV{PCLIENT_DEBUG}) {
404 glPushMatrix;
405 glColor 1, 1, 0, 1;
406 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
407 glBegin GL_LINE_LOOP;
408 glVertex 0 , 0;
409 glVertex $self->{w}, 0;
410 glVertex $self->{w}, $self->{h};
411 glVertex 0 , $self->{h};
412 glEnd;
413 glPopMatrix;
414 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
415 }
86} 416}
87 417
88sub _draw { 418sub _draw {
89 my ($widget) = @_; 419 my ($self) = @_;
90}
91 420
92sub bbox { 421 warn "no draw defined for $self\n";
422}
423
424sub find_widget {
425 my ($self, $x, $y) = @_;
426
427 return () unless $self->{can_events};
428
429 return $self
430 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
431 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
432
433 ()
434}
435
436sub set_parent {
437 my ($self, $parent) = @_;
438
439 Scalar::Util::weaken ($self->{parent} = $parent);
440
441 # TODO: req_w _does_change after ->reconfigure
442 $self->check_size
443 unless exists $self->{req_w};
444
445 $self->show;
446}
447
448sub check_size {
449 my ($self, $forced) = @_;
450
451 $self->{force_alloc} = 1 if $forced;
452 $CFClient::UI::ROOT->{check_size}{$self} = $self;
453}
454
455sub update {
93 my ($widget) = @_; 456 my ($self) = @_;
457
458 $self->{parent}->update
459 if $self->{parent};
460}
461
462sub connect {
463 my ($self, $signal, $cb) = @_;
464
465 push @{ $self->{signal_cb}{$signal} }, $cb;
466}
467
468sub emit {
469 my ($self, $signal, @args) = @_;
470
471 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
94} 472}
95 473
96sub DESTROY { 474sub DESTROY {
97 my ($self) = @_; 475 my ($self) = @_;
98 476
477 delete $WIDGET{$self+0};
99 $self->deactivate; 478 #$self->deactivate;
100} 479}
101 480
102package Crossfire::Client::Widget::Container; 481#############################################################################
103 482
104our @ISA = Crossfire::Client::Widget::; 483package CFClient::UI::DrawBG;
105 484
106use SDL::OpenGL; 485our @ISA = CFClient::UI::Base::;
107 486
108sub add { $_[0]->{child} = $_[1] } 487use strict;
109sub get { $_[0]->{child} } 488use CFClient::OpenGL;
110 489
111sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 490sub new {
491 my $class = shift;
112 492
113sub _draw { die "Containers can't be drawn!" } 493 # range [value, low, high, page]
114 494
115package Crossfire::Client::Widget::Frame; 495 $class->SUPER::new (
496 #bg => [0, 0, 0, 0.2],
497 #active_bg => [1, 1, 1, 0.5],
498 @_
499 )
500}
116 501
117our @ISA = Crossfire::Client::Widget::Container::; 502sub _draw {
503 my ($self) = @_;
118 504
119use SDL::OpenGL; 505 my $color = $FOCUS == $self && $self->{active_bg}
506 ? $self->{active_bg}
507 : $self->{bg};
508
509 if ($color && (@$color < 4 || $color->[3])) {
510 my ($w, $h) = @$self{qw(w h)};
511
512 glEnable GL_BLEND;
513 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
514 glColor @$color;
515
516 glBegin GL_QUADS;
517 glVertex 0 , 0;
518 glVertex 0 , $h;
519 glVertex $w, $h;
520 glVertex $w, 0;
521 glEnd;
522
523 glDisable GL_BLEND;
524 }
525}
526
527#############################################################################
528
529package CFClient::UI::Empty;
530
531our @ISA = CFClient::UI::Base::;
532
533sub new {
534 my ($class, %arg) = @_;
535 $class->SUPER::new (can_events => 0, %arg);
536}
120 537
121sub size_request { 538sub size_request {
539 (0, 0)
540}
541
542sub draw { }
543
544#############################################################################
545
546package CFClient::UI::Container;
547
548our @ISA = CFClient::UI::Base::;
549
550sub new {
551 my ($class, %arg) = @_;
552
553 my $children = delete $arg{children} || [];
554
555 my $self = $class->SUPER::new (
556 children => [],
557 can_events => 0,
558 %arg,
559 );
560 $self->add ($_) for @$children;
561
562 $self
563}
564
565sub add {
566 my ($self, @widgets) = @_;
567
568 $_->set_parent ($self)
569 for @widgets;
570
571 use sort 'stable';
572
573 $self->{children} = [
574 sort { $a->{z} <=> $b->{z} }
575 @{$self->{children}}, @widgets
576 ];
577
578 $self->check_size (1);
579 $self->update;
580}
581
582sub children {
583 @{ $_[0]{children} }
584}
585
586sub remove {
122 my ($self) = @_; 587 my ($self, $child) = @_;
123 my $chld = $self->get 588
124 or return (0, 0); 589 delete $child->{parent};
125 map { $_ + 4 } $chld->size_request; 590 $child->hide;
591
592 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
593
594 $self->check_size;
595 $self->update;
596}
597
598sub clear {
599 my ($self) = @_;
600
601 my $children = delete $self->{children};
602 $self->{children} = [];
603
604 for (@$children) {
605 delete $_->{parent};
606 $_->hide;
607 }
608
609 $self->check_size;
610 $self->update;
611}
612
613sub find_widget {
614 my ($self, $x, $y) = @_;
615
616 $x -= $self->{x};
617 $y -= $self->{y};
618
619 my $res;
620
621 for (reverse @{ $self->{children} }) {
622 $res = $_->find_widget ($x, $y)
623 and return $res;
624 }
625
626 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
126} 627}
127 628
128sub _draw { 629sub _draw {
129 my ($self) = @_; 630 my ($self) = @_;
130 631
131 my $chld = $self->get; 632 $_->draw for @{$self->{children}};
132
133 my ($w, $h) = $chld->size_request;
134
135 glColor 1, 0, 0;
136 glBegin GL_QUADS;
137 glTexCoord 0, 0; glVertex 0 , 0;
138 glTexCoord 0, 1; glVertex 0 , $h + 4;
139 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
140 glTexCoord 1, 0; glVertex $w + 4 , 0;
141 glEnd;
142
143 glPushMatrix;
144 glTranslate (2, 2, 0);
145 $chld->_draw;
146 glPopMatrix;
147} 633}
148 634
149package Crossfire::Client::Widget::Table; 635#############################################################################
150 636
637package CFClient::UI::Bin;
638
151our @ISA = Crossfire::Client::Widget::Container::; 639our @ISA = CFClient::UI::Container::;
152 640
153use SDL::OpenGL; 641sub new {
642 my ($class, %arg) = @_;
643
644 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
645
646 $class->SUPER::new (children => [$child], %arg)
647}
154 648
155sub add { 649sub add {
650 my ($self, $child) = @_;
651
652 $self->{children} = [];
653
654 $self->SUPER::add ($child);
655}
656
657sub remove {
658 my ($self, $widget) = @_;
659
660 $self->SUPER::remove ($widget);
661
662 $self->{children} = [new CFClient::UI::Empty]
663 unless @{$self->{children}};
664}
665
666sub child { $_[0]->{children}[0] }
667
668sub size_request {
669 $_[0]{children}[0]->size_request
670}
671
672sub size_allocate {
673 my ($self, $w, $h) = @_;
674
675 $self->{children}[0]->configure (0, 0, $w, $h);
676}
677
678#############################################################################
679
680package CFClient::UI::Window;
681
682our @ISA = CFClient::UI::Bin::;
683
684use CFClient::OpenGL;
685
686sub new {
687 my ($class, %arg) = @_;
688
689 my $self = $class->SUPER::new (%arg);
690}
691
692sub update {
693 my ($self) = @_;
694
695 $ROOT->on_post_alloc ($self => sub { $self->render_child });
696 $self->SUPER::update;
697}
698
699sub size_allocate {
700 my ($self, $w, $h) = @_;
701
702 $self->SUPER::size_allocate ($w, $h);
703 $self->update;
704}
705
706sub _render {
707 $_[0]{children}[0]->draw;
708}
709
710sub render_child {
711 my ($self) = @_;
712
713 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
714 glClearColor 0, 0, 0, 0;
715 glClear GL_COLOR_BUFFER_BIT;
716
717 $self->_render;
718 };
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 my ($w, $h) = ($self->w, $self->h);
725
726 my $tex = $self->{texture}
727 or return;
728
729 glEnable GL_TEXTURE_2D;
730 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
731 glColor 1, 1, 1, 1;
732
733 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
734
735 glDisable GL_TEXTURE_2D;
736}
737
738#############################################################################
739
740package CFClient::UI::ViewPort;
741
742our @ISA = CFClient::UI::Window::;
743
744sub size_request {
745 my ($self) = @_;
746
747 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
748 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
749
750 @$self{qw(child_w child_h)}
751}
752
753sub size_allocate {
754 my ($self, $w, $h) = @_;
755
756 $self->update;
757}
758
759sub set_offset {
760 my ($self, $x, $y) = @_;
761
762 $self->{view_x} = int $x;
763 $self->{view_y} = int $y;
764
765 $self->update;
766}
767
768# hmm, this does not work for topleft of $self... but we should not ask for that
769sub coord2local {
770 my ($self, $x, $y) = @_;
771
772 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
773}
774
775sub coord2global {
776 my ($self, $x, $y) = @_;
777
778 $x = List::Util::min $self->{w}, $x - $self->{view_x};
779 $y = List::Util::min $self->{h}, $y - $self->{view_y};
780
781 $self->SUPER::coord2global ($x, $y)
782}
783
784sub find_widget {
785 my ($self, $x, $y) = @_;
786
787 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
788 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
789 ) {
790 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
791 } else {
792 $self->CFClient::UI::Base::find_widget ($x, $y)
793 }
794}
795
796sub _render {
797 my ($self) = @_;
798
799 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
800
801 $self->SUPER::_render;
802}
803
804#############################################################################
805
806package CFClient::UI::ScrolledWindow;
807
808our @ISA = CFClient::UI::HBox::;
809
810sub new {
811 my $class = shift;
812
813 my $self;
814
815 my $slider = new CFClient::UI::Slider
816 vertical => 1,
817 range => [0, 0, 1, 0.01], # HACK fix
818 connect_changed => sub {
819 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
820 },
821 ;
822
823 $self = $class->SUPER::new (
824 vp => (new CFClient::UI::ViewPort expand => 1),
825 slider => $slider,
826 @_,
827 );
828
829 $self->{vp}->add ($self->{scrolled});
830 $self->add ($self->{vp});
831 $self->add ($self->{slider});
832
833 $self
834}
835
836#TODO# update range on size_allocate depending on child
837# update viewport offset on scroll
838
839#############################################################################
840
841package CFClient::UI::Frame;
842
843our @ISA = CFClient::UI::Bin::;
844
845use CFClient::OpenGL;
846
847sub new {
848 my $class = shift;
849
850 $class->SUPER::new (
851 bg => undef,
852 @_,
853 )
854}
855
856sub _draw {
857 my ($self) = @_;
858
859 if ($self->{bg}) {
860 my ($w, $h) = @$self{qw(w h)};
861
862 glEnable GL_BLEND;
863 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
864 glColor @{ $self->{bg} };
865
866 glBegin GL_QUADS;
867 glVertex 0 , 0;
868 glVertex 0 , $h;
869 glVertex $w, $h;
870 glVertex $w, 0;
871 glEnd;
872
873 glDisable GL_BLEND;
874 }
875
876 $self->SUPER::_draw;
877}
878
879#############################################################################
880
881package CFClient::UI::FancyFrame;
882
883our @ISA = CFClient::UI::Bin::;
884
885use CFClient::OpenGL;
886
887my @tex =
888 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
889 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
890
891sub new {
892 my $class = shift;
893
894 # TODO: user_x, user_y, overwrite moveto?
895
896 my $self = $class->SUPER::new (
897 bg => [1, 1, 1, 1],
898 border_bg => [1, 1, 1, 1],
899 border => 0.6,
900 toplevel => 1,
901 can_events => 1,
902 @_
903 );
904
905 $self->{title} &&= new CFClient::UI::Label
906 align => 0,
907 valign => 1,
908 text => $self->{title},
909 fontsize => $self->{border};
910
911 $self
912}
913
914sub border {
915 int $_[0]{border} * $::FONTSIZE
916}
917
918sub size_request {
919 my ($self) = @_;
920
921 my ($w, $h) = $self->SUPER::size_request;
922
923 (
924 $w + $self->border * 2,
925 $h + $self->border * 2,
926 )
927}
928
929sub size_allocate {
930 my ($self, $w, $h) = @_;
931
932 $h -= List::Util::max 0, $self->border * 2;
933 $w -= List::Util::max 0, $self->border * 2;
934
935 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
936 if $self->{title};
937
938 $self->child->configure ($self->border, $self->border, $w, $h);
939}
940
941sub button_down {
942 my ($self, $ev, $x, $y) = @_;
943
944 my ($w, $h) = @$self{qw(w h)};
945 my $border = $self->border;
946
947 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
948 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
949
950 if ($lr & $td) {
951 my ($wx, $wy) = ($self->{x}, $self->{y});
952 my ($ox, $oy) = ($ev->{x}, $ev->{y});
953 my ($bw, $bh) = ($self->{w}, $self->{h});
954
955 my $mx = $x < $border;
956 my $my = $y < $border;
957
958 $self->{motion} = sub {
959 my ($ev, $x, $y) = @_;
960
961 my $dx = $ev->{x} - $ox;
962 my $dy = $ev->{y} - $oy;
963
964 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
965 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
966 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
967 $self->check_size;
968 };
969
970 } elsif ($lr ^ $td) {
971 my ($ox, $oy) = ($ev->{x}, $ev->{y});
972 my ($bx, $by) = ($self->{x}, $self->{y});
973
974 $self->{motion} = sub {
975 my ($ev, $x, $y) = @_;
976
977 ($x, $y) = ($ev->{x}, $ev->{y});
978
979 $self->move ($bx + $x - $ox, $by + $y - $oy);
980 $self->update;
981 };
982 }
983}
984
985sub button_up {
986 my ($self, $ev, $x, $y) = @_;
987
988 delete $self->{motion};
989}
990
991sub mouse_motion {
992 my ($self, $ev, $x, $y) = @_;
993
994 $self->{motion}->($ev, $x, $y) if $self->{motion};
995}
996
997sub _draw {
998 my ($self) = @_;
999
1000 my ($w, $h ) = ($self->{w}, $self->{h});
1001 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
1002
1003 glEnable GL_TEXTURE_2D;
1004 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1005
1006 my $border = $self->border;
1007
1008 glColor @{ $self->{border_bg} };
1009 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1010 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1011 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1012 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
1013
1014 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1015 my $bg = $tex[0];
1016
1017 # TODO: repeat texture not scale
1018 my $rep_x = $cw / $bg->{w};
1019 my $rep_y = $ch / $bg->{h};
1020
1021 glColor @{ $self->{bg} };
1022
1023 $bg->{s} = $rep_x;
1024 $bg->{t} = $rep_y;
1025 $bg->{wrap_mode} = 1;
1026 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1027 }
1028
1029 glDisable GL_TEXTURE_2D;
1030
1031 $self->{title}->draw if $self->{title};
1032
1033 $self->child->draw;
1034}
1035
1036#############################################################################
1037
1038package CFClient::UI::Table;
1039
1040our @ISA = CFClient::UI::Base::;
1041
1042use List::Util qw(max sum);
1043
1044use CFClient::OpenGL;
1045
1046sub new {
1047 my $class = shift;
1048
1049 $class->SUPER::new (
1050 col_expand => [],
1051 @_
1052 )
1053}
1054
1055sub add {
156 my ($self, $x, $y, $chld) = @_; 1056 my ($self, $x, $y, $child) = @_;
1057
1058 $child->set_parent ($self);
157 $self->{childs}[$y][$x] = $chld; 1059 $self->{children}[$y][$x] = $child;
158}
159 1060
160sub max_row_height { 1061 $child->check_size;
1062}
1063
1064sub children {
1065 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1066}
1067
1068# TODO: move to container class maybe? send childs a signal on removal?
1069sub clear {
161 my ($self, $row) = @_; 1070 my ($self) = @_;
162 1071
163 my $hs = 0; 1072 my @children = $self->children;
164 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 1073 delete $self->{children};
165 my $c = $self->{childs}->[$row]->[$xi]; 1074
166 if ($c) { 1075 for (@children) {
167 my ($w, $h) = $c->size_request; 1076 delete $_->{parent};
168 if ($hs < $h) { $hs = $h } 1077 $_->hide;
1078 }
1079
1080 $self->update;
1081}
1082
1083sub get_wh {
1084 my ($self) = @_;
1085
1086 my (@w, @h);
1087
1088 for my $y (0 .. $#{$self->{children}}) {
1089 my $row = $self->{children}[$y]
1090 or next;
1091
1092 for my $x (0 .. $#$row) {
1093 my $widget = $row->[$x]
1094 or next;
1095 my ($w, $h) = @$widget{qw(req_w req_h)};
1096
1097 $w[$x] = max $w[$x], $w;
1098 $h[$y] = max $h[$y], $h;
169 } 1099 }
170 } 1100 }
171 return $hs;
172}
173 1101
174sub max_col_width { 1102 (\@w, \@h)
1103}
1104
1105sub size_request {
175 my ($self, $col) = @_; 1106 my ($self) = @_;
176 1107
1108 my ($ws, $hs) = $self->get_wh;
1109
1110 (
1111 (sum @$ws),
1112 (sum @$hs),
1113 )
1114}
1115
1116sub size_allocate {
1117 my ($self, $w, $h) = @_;
1118
1119 my ($ws, $hs) = $self->get_wh;
1120
1121 my $req_w = sum @$ws;
1122 my $req_h = sum @$hs;
1123
1124 # TODO: nicer code && do row_expand
1125 my @col_expand = @{$self->{col_expand}};
1126 @col_expand = (1) x @$ws unless @col_expand;
1127 my $col_expand = (sum @col_expand) || 1;
1128
1129 # linearly scale sizes
1130 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1131 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1132
1133 CFClient::UI::harmonize $ws;
1134 CFClient::UI::harmonize $hs;
1135
1136 my $y;
1137
1138 for my $r (0 .. $#{$self->{children}}) {
1139 my $row = $self->{children}[$r]
1140 or next;
1141
177 my $ws = 0; 1142 my $x = 0;
178 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 1143 my $row_h = $hs->[$r];
179 my $c = ($self->{childs}->[$yi] || [])->[$col]; 1144
180 if ($c) { 1145 for my $c (0 .. $#$row) {
181 my ($w, $h) = $c->size_request; 1146 my $col_w = $ws->[$c];
182 if ($ws < $w) { $ws = $w } 1147
1148 if (my $widget = $row->[$c]) {
1149 $widget->configure ($x, $y, $col_w, $row_h);
1150 }
1151
1152 $x += $col_w;
183 } 1153 }
1154
1155 $y += $row_h;
184 } 1156 }
185 return $ws; 1157
186} 1158}
1159
1160sub find_widget {
1161 my ($self, $x, $y) = @_;
1162
1163 $x -= $self->{x};
1164 $y -= $self->{y};
1165
1166 my $res;
1167
1168 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1169 $res = $_->find_widget ($x, $y)
1170 and return $res;
1171 }
1172
1173 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1174}
1175
1176sub _draw {
1177 my ($self) = @_;
1178
1179 for (grep $_, @{$self->{children}}) {
1180 $_->draw for grep $_, @$_;
1181 }
1182}
1183
1184#############################################################################
1185
1186package CFClient::UI::HBox;
1187
1188# TODO: wrap into common Box base class
1189
1190our @ISA = CFClient::UI::Container::;
187 1191
188sub size_request { 1192sub size_request {
189 my ($self) = @_; 1193 my ($self) = @_;
190 1194
1195 my @alloc = map [$_->size_request], @{$self->{children}};
1196
1197 (
1198 (List::Util::sum map $_->[0], @alloc),
1199 (List::Util::max map $_->[1], @alloc),
1200 )
1201}
1202
1203sub size_allocate {
1204 my ($self, $w, $h) = @_;
1205
191 my ($hs, $ws) = (0, 0); 1206 ($h, $w) = ($w, $h);
192 1207
193 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1208 my $children = $self->{children};
194 $hs += $self->max_row_height ($yi);
195 }
196 1209
197 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1210 my @h = map $_->{req_w}, @$children;
198 my $wm = 0; 1211
199 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 1212 my $req_h = List::Util::sum @h;
200 $wm += $self->max_col_width ($xi) 1213
1214 if ($req_h > $h) {
1215 # ah well, not enough space
1216 $_ *= $h / $req_h for @h;
1217 } else {
1218 my $exp = List::Util::sum map $_->{expand}, @$children;
1219 $exp ||= 1;
1220
1221 for (0 .. $#$children) {
1222 my $child = $children->[$_];
1223
1224 my $alloc_h = $h[$_];
1225 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1226 $h[$_] = $alloc_h;
201 } 1227 }
202 if ($ws < $wm) { $ws = $wm }
203 } 1228 }
204 1229
205 return ($ws, $hs); 1230 CFClient::UI::harmonize \@h;
206}
207
208sub _draw {
209 my ($self) = @_;
210 1231
211 my $y = 0; 1232 my $y = 0;
212 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1233 for (0 .. $#$children) {
1234 my $child = $children->[$_];
213 my $x = 0; 1235 my $h = $h[$_];
1236 $child->configure ($y, 0, $h, $w);
214 1237
215 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 1238 $y += $h;
1239 }
216 1240
217 glPushMatrix; 1241 1
218 glTranslate ($x, $y, 0); 1242}
219 my $c = $self->{childs}->[$yi]->[$xi];
220 $c->_draw if $c;
221 glPopMatrix;
222 1243
223 $x += $self->max_col_width ($xi); 1244#############################################################################
1245
1246package CFClient::UI::VBox;
1247
1248# TODO: wrap into common Box base class
1249
1250our @ISA = CFClient::UI::Container::;
1251
1252sub size_request {
1253 my ($self) = @_;
1254
1255 my @alloc = map [$_->size_request], @{$self->{children}};
1256
1257 (
1258 (List::Util::max map $_->[0], @alloc),
1259 (List::Util::sum map $_->[1], @alloc),
1260 )
1261}
1262
1263sub size_allocate {
1264 my ($self, $w, $h) = @_;
1265
1266 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1267
1268 my $children = $self->{children};
1269
1270 my @h = map $_->{req_h}, @$children;
1271
1272 my $req_h = List::Util::sum @h;
1273
1274 if ($req_h > $h) {
1275 # ah well, not enough space
1276 $_ *= $h / $req_h for @h;
1277 } else {
1278 my $exp = List::Util::sum map $_->{expand}, @$children;
1279 $exp ||= 1;
1280
1281 for (0 .. $#$children) {
1282 my $child = $children->[$_];
1283
1284 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
224 } 1285 }
225
226 $y += $self->max_row_height ($yi);
227 } 1286 }
228}
229 1287
230package Crossfire::Client::Widget::VBox; 1288 CFClient::UI::harmonize \@h;
231 1289
232our @ISA = Crossfire::Client::Widget::Container::; 1290 my $y = 0;
1291 for (0 .. $#$children) {
1292 my $child = $children->[$_];
1293 my $h = $h[$_];
1294 $child->configure (0, $y, $w, $h);
233 1295
234use SDL::OpenGL;
235
236sub add {
237 my ($self, $chld) = @_;
238 push @{$self->{childs}}, $chld;
239}
240
241sub size_request {
242 my ($self) = @_;
243
244 my ($hs, $ws) = (0, 0);
245 for (@{$self->{childs} || []}) {
246 my ($w, $h) = $_->size_request;
247 $hs += $h;
248 if ($ws < $w) { $ws = $w }
249 }
250
251 return ($ws, $hs);
252}
253
254sub _draw {
255 my ($self) = @_;
256
257 my ($x, $y);
258 for (@{$self->{childs} || []}) {
259 glPushMatrix;
260 glTranslate (0, $y, 0);
261 $_->_draw;
262 glPopMatrix;
263 my ($w, $h) = $_->size_request;
264 $y += $h; 1296 $y += $h;
265 } 1297 }
266}
267 1298
268package Crossfire::Client::Widget::Label; 1299 1
1300}
269 1301
270our @ISA = Crossfire::Client::Widget::; 1302#############################################################################
271 1303
272use SDL::OpenGL; 1304package CFClient::UI::Label;
1305
1306our @ISA = CFClient::UI::DrawBG::;
1307
1308use CFClient::OpenGL;
273 1309
274sub new { 1310sub new {
275 my ($class, $x, $y, $z, $ttf, $text) = @_; 1311 my ($class, %arg) = @_;
276 1312
277 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf); 1313 my $self = $class->SUPER::new (
1314 fg => [1, 1, 1],
1315 #bg => none
1316 #active_bg => none
1317 #font => default_font
1318 #text => initial text
1319 #markup => initial narkup
1320 #max_w => maximum pixel width
1321 ellipsise => 3, # end
1322 layout => (new CFClient::Layout),
1323 fontsize => 1,
1324 align => -1,
1325 valign => -1,
1326 padding => 2,
1327 can_events => 0,
1328 %arg
1329 );
278 1330
1331 if (exists $self->{template}) {
1332 my $layout = new CFClient::Layout;
1333 $layout->set_text (delete $self->{template});
1334 $self->{template} = $layout;
1335 }
1336
1337 if (exists $self->{markup}) {
1338 $self->set_markup (delete $self->{markup});
1339 } else {
279 $self->set_text ($text); 1340 $self->set_text (delete $self->{text});
1341 }
280 1342
281 $self 1343 $self
1344}
1345
1346sub escape($) {
1347 local $_ = $_[0];
1348
1349 s/&/&amp;/g;
1350 s/>/&gt;/g;
1351 s/</&lt;/g;
1352
1353 $_
1354}
1355
1356sub update {
1357 my ($self) = @_;
1358
1359 delete $self->{texture};
1360 $self->SUPER::update;
282} 1361}
283 1362
284sub set_text { 1363sub set_text {
285 my ($self, $text) = @_; 1364 my ($self, $text) = @_;
286 $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text; 1365
1366 return if $self->{text} eq "T$text";
1367 $self->{text} = "T$text";
1368
1369 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1370 $self->{layout}->set_text ($text);
1371
1372 $self->update;
1373 $self->check_size;
1374}
1375
1376sub set_markup {
1377 my ($self, $markup) = @_;
1378
1379 return if $self->{text} eq "M$markup";
1380 $self->{text} = "M$markup";
1381
1382 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1383
1384 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1385 $self->{layout}->set_markup ($markup);
1386
1387 $self->update;
1388 $self->check_size;
1389}
1390
1391sub size_request {
1392 my ($self) = @_;
1393
1394 $self->{layout}->set_font ($self->{font}) if $self->{font};
1395 $self->{layout}->set_width ($self->{max_w} || -1);
1396 $self->{layout}->set_ellipsise ($self->{ellipsise});
1397 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1398 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1399
1400 my ($w, $h) = $self->{layout}->size;
1401
1402 if (exists $self->{template}) {
1403 $self->{template}->set_font ($self->{font}) if $self->{font};
1404 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1405
1406 my ($w2, $h2) = $self->{template}->size;
1407
1408 $w = List::Util::max $w, $w2;
1409 $h = List::Util::max $h, $h2;
1410 }
1411
1412 (
1413 $w + $self->{padding} * 2,
1414 $h + $self->{padding} * 2,
1415 )
1416}
1417
1418sub size_allocate {
1419 my ($self, $w, $h) = @_;
1420
1421 delete $self->{texture};
1422}
1423
1424sub set_fontsize {
1425 my ($self, $fontsize) = @_;
1426
1427 $self->{fontsize} = $fontsize;
1428 delete $self->{texture};
1429
1430 $self->update;
1431 $self->check_size;
1432}
1433
1434sub _draw {
1435 my ($self) = @_;
1436
1437 $self->SUPER::_draw; # draw background, if applicable
1438
1439 my $tex = $self->{texture} ||= do {
1440 $self->{layout}->set_foreground (@{$self->{fg}});
1441 $self->{layout}->set_font ($self->{font}) if $self->{font};
1442 $self->{layout}->set_width ($self->{w});
1443 $self->{layout}->set_ellipsise ($self->{ellipsise});
1444 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1445 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1446
1447 my $tex = new_from_layout CFClient::Texture $self->{layout};
1448
1449 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1450 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1451 : ($self->{w} - $tex->{w}) * 0.5);
1452
1453 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1454 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1455 : ($self->{h} - $tex->{h}) * 0.5);
1456
1457 $tex
1458 };
1459
1460 glEnable GL_TEXTURE_2D;
1461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1462
1463 if ($tex->{format} == GL_ALPHA) {
1464 glColor @{$self->{fg}};
1465 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1466 } else {
1467 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1468 }
1469
1470 glDisable GL_TEXTURE_2D;
1471}
1472
1473#############################################################################
1474
1475package CFClient::UI::EntryBase;
1476
1477our @ISA = CFClient::UI::Label::;
1478
1479use CFClient::OpenGL;
1480
1481sub new {
1482 my $class = shift;
1483
1484 $class->SUPER::new (
1485 fg => [1, 1, 1],
1486 bg => [0, 0, 0, 0.2],
1487 active_bg => [1, 1, 1, 0.5],
1488 active_fg => [0, 0, 0],
1489 can_hover => 1,
1490 can_focus => 1,
1491 valign => 0,
1492 can_events => 1,
1493 @_
1494 )
1495}
1496
1497sub _set_text {
1498 my ($self, $text) = @_;
1499
1500 delete $self->{cur_h};
1501
1502 return if $self->{text} eq $text;
1503
1504 delete $self->{texture};
1505
1506 $self->{last_activity} = $::NOW;
1507 $self->{text} = $text;
1508
1509 $text =~ s/./*/g if $self->{hidden};
1510 $self->{layout}->set_text ("$text ");
1511
1512 $self->emit (changed => $self->{text});
1513}
1514
1515sub set_text {
1516 my ($self, $text) = @_;
1517
1518 $self->{cursor} = length $text;
1519 $self->_set_text ($text);
1520 $self->update;
1521 $self->check_size;
287} 1522}
288 1523
289sub get_text { 1524sub get_text {
290 my ($self, $text) = @_; 1525 $_[0]{text}
291 $self->{text}
292} 1526}
293 1527
294sub size_request { 1528sub size_request {
295 my ($self) = @_; 1529 my ($self) = @_;
296 1530
1531 my ($w, $h) = $self->SUPER::size_request;
1532
1533 ($w + 1, $h) # add 1 for cursor
1534}
1535
1536sub size_allocate {
1537 my ($self, $w, $h) = @_;
1538
1539 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1540}
1541
1542sub key_down {
1543 my ($self, $ev) = @_;
1544
1545 my $mod = $ev->{mod};
1546 my $sym = $ev->{sym};
1547 my $uni = $ev->{unicode};
1548
1549 my $text = $self->get_text;
1550
1551 if ($uni == 8) {
1552 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1553 } elsif ($uni == 127) {
1554 substr $text, $self->{cursor}, 1, "";
1555 } elsif ($sym == CFClient::SDLK_LEFT) {
1556 --$self->{cursor} if $self->{cursor};
1557 } elsif ($sym == CFClient::SDLK_RIGHT) {
1558 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1559 } elsif ($sym == CFClient::SDLK_HOME) {
1560 $self->{cursor} = 0;
1561 } elsif ($sym == CFClient::SDLK_END) {
1562 $self->{cursor} = length $text;
1563 } elsif ($uni == 27) {
1564 $self->emit ('escape');
1565 } elsif ($uni) {
1566 substr $text, $self->{cursor}++, 0, chr $uni;
297 ( 1567 }
298 $self->{texture}{width}, 1568
299 $self->{texture}{height}, 1569 $self->_set_text ($text);
1570 $self->update;
1571 $self->check_size;
1572}
1573
1574sub focus_in {
1575 my ($self) = @_;
1576
1577 $self->{last_activity} = $::NOW;
1578
1579 $self->SUPER::focus_in;
1580}
1581
1582sub button_down {
1583 my ($self, $ev, $x, $y) = @_;
1584
1585 $self->SUPER::button_down ($ev, $x, $y);
1586
1587 my $idx = $self->{layout}->xy_to_index ($x, $y);
1588
1589 # byte-index to char-index
1590 my $text = $self->{text};
1591 utf8::encode $text;
1592 $self->{cursor} = length substr $text, 0, $idx;
1593
1594 $self->_set_text ($self->{text});
1595 $self->update;
1596}
1597
1598sub mouse_motion {
1599 my ($self, $ev, $x, $y) = @_;
1600# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1601}
1602
1603sub _draw {
1604 my ($self) = @_;
1605
1606 local $self->{fg} = $self->{fg};
1607
1608 if ($FOCUS == $self) {
1609 glColor @{$self->{active_bg}};
1610 $self->{fg} = $self->{active_fg};
1611 } else {
1612 glColor @{$self->{bg}};
1613 }
1614
1615 glEnable GL_BLEND;
1616 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1617 glBegin GL_QUADS;
1618 glVertex 0 , 0;
1619 glVertex 0 , $self->{h};
1620 glVertex $self->{w}, $self->{h};
1621 glVertex $self->{w}, 0;
1622 glEnd;
1623 glDisable GL_BLEND;
1624
1625 $self->SUPER::_draw;
1626
1627 #TODO: force update every cursor change :(
1628 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1629
1630 unless (exists $self->{cur_h}) {
1631 my $text = substr $self->{text}, 0, $self->{cursor};
1632 utf8::encode $text;
1633
1634 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1635 }
1636
1637 glColor @{$self->{fg}};
1638 glBegin GL_LINES;
1639 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1640 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1641 glEnd;
1642 }
1643}
1644
1645package CFClient::UI::Entry;
1646
1647our @ISA = CFClient::UI::EntryBase::;
1648
1649use CFClient::OpenGL;
1650
1651sub key_down {
1652 my ($self, $ev) = @_;
1653
1654 my $sym = $ev->{sym};
1655
1656 if ($sym == 13) {
1657 unshift @{$self->{history}},
1658 my $txt = $self->get_text;
1659 $self->{history_pointer} = -1;
1660 $self->{history_saveback} = '';
1661 $self->emit (activate => $txt);
1662 $self->update;
1663
1664 } elsif ($sym == CFClient::SDLK_UP) {
1665 if ($self->{history_pointer} < 0) {
1666 $self->{history_saveback} = $self->get_text;
1667 }
1668 if (@{$self->{history} || []} > 0) {
1669 $self->{history_pointer}++;
1670 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1671 $self->{history_pointer} = @{$self->{history} || []} - 1;
1672 }
1673 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1674 }
1675
1676 } elsif ($sym == CFClient::SDLK_DOWN) {
1677 $self->{history_pointer}--;
1678 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1679
1680 if ($self->{history_pointer} >= 0) {
1681 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1682 } else {
1683 $self->set_text ($self->{history_saveback});
1684 }
1685
1686 } else {
1687 $self->SUPER::key_down ($ev);
1688 }
1689
1690}
1691
1692#############################################################################
1693
1694package CFClient::UI::Button;
1695
1696our @ISA = CFClient::UI::Label::;
1697
1698use CFClient::OpenGL;
1699
1700my @tex =
1701 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1702 qw(b1_button_active.png);
1703
1704sub new {
1705 my $class = shift;
1706
1707 $class->SUPER::new (
1708 padding => 4,
1709 fg => [1, 1, 1],
1710 active_fg => [0, 0, 1],
1711 can_hover => 1,
1712 align => 0,
1713 valign => 0,
1714 can_events => 1,
1715 @_
300 ) 1716 )
301} 1717}
302 1718
1719sub button_up {
1720 my ($self, $ev, $x, $y) = @_;
1721
1722 if ($x >= 0 && $x < $self->{w}
1723 && $y >= 0 && $y < $self->{h}) {
1724 $self->emit ("activate");
1725 }
1726}
1727
303sub _draw { 1728sub _draw {
304 my ($self) = @_; 1729 my ($self) = @_;
305 1730
1731 local $self->{fg} = $self->{fg};
1732
1733 if ($GRAB == $self) {
1734 $self->{fg} = $self->{active_fg};
1735 }
1736
1737 glEnable GL_TEXTURE_2D;
1738 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1739 glColor 0, 0, 0, 1;
1740
1741 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1742
1743 glDisable GL_TEXTURE_2D;
1744
1745 $self->SUPER::_draw;
1746}
1747
1748#############################################################################
1749
1750package CFClient::UI::CheckBox;
1751
1752our @ISA = CFClient::UI::DrawBG::;
1753
1754my @tex =
1755 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1756 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1757
1758use CFClient::OpenGL;
1759
1760sub new {
1761 my $class = shift;
1762
1763 $class->SUPER::new (
1764 padding => 2,
1765 fg => [1, 1, 1],
1766 active_fg => [1, 1, 0],
1767 bg => [0, 0, 0, 0.2],
1768 active_bg => [1, 1, 1, 0.5],
1769 state => 0,
1770 can_hover => 1,
1771 @_
1772 )
1773}
1774
1775sub size_request {
1776 my ($self) = @_;
1777
1778 ($self->{padding} * 2 + 6) x 2
1779}
1780
1781sub button_down {
1782 my ($self, $ev, $x, $y) = @_;
1783
1784 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1785 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1786 $self->{state} = !$self->{state};
1787 $self->emit (changed => $self->{state});
1788 }
1789}
1790
1791sub _draw {
1792 my ($self) = @_;
1793
1794 $self->SUPER::_draw;
1795
1796 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1797
1798 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1799
1800 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1801
1802 my $tex = $self->{state} ? $tex[1] : $tex[0];
1803
1804 glEnable GL_TEXTURE_2D;
1805 $tex->draw_quad_alpha (0, 0, $s, $s);
1806 glDisable GL_TEXTURE_2D;
1807}
1808
1809#############################################################################
1810
1811package CFClient::UI::Image;
1812
1813our @ISA = CFClient::UI::Base::;
1814
1815use CFClient::OpenGL;
1816use Carp qw/confess/;
1817
1818our %loaded_images;
1819
1820sub new {
1821 my $class = shift;
1822
1823 my $self = $class->SUPER::new (can_events => 0, @_);
1824
1825 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1826
1827 $loaded_images{$self->{image}} ||=
1828 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1829
1830 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1831
1832 Scalar::Util::weaken $loaded_images{$self->{image}};
1833
1834 $self->{aspect} = $tex->{w} / $tex->{h};
1835
1836 $self
1837}
1838
1839sub size_request {
1840 my ($self) = @_;
1841
1842 ($self->{tex}->{w}, $self->{tex}->{h})
1843}
1844
1845sub _draw {
1846 my ($self) = @_;
1847
306 my $tex = $self->{texture}; 1848 my $tex = $self->{tex};
1849
1850 my ($w, $h) = ($self->{w}, $self->{h});
1851
1852 if ($self->{rot90}) {
1853 glRotate 90, 0, 0, 1;
1854 glTranslate 0, -$self->{w}, 0;
1855
1856 ($w, $h) = ($h, $w);
1857 }
1858
1859 glEnable GL_TEXTURE_2D;
1860 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1861
1862 $tex->draw_quad_alpha (0, 0, $w, $h);
1863
1864 glDisable GL_TEXTURE_2D;
1865}
1866
1867#############################################################################
1868
1869package CFClient::UI::VGauge;
1870
1871our @ISA = CFClient::UI::Base::;
1872
1873use List::Util qw(min max);
1874
1875use CFClient::OpenGL;
1876
1877my %tex = (
1878 food => [
1879 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1880 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1881 ],
1882 grace => [
1883 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1884 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1885 ],
1886 hp => [
1887 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1888 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1889 ],
1890 mana => [
1891 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1892 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1893 ],
1894);
1895
1896# eg. VGauge->new (gauge => 'food'), default gauge: food
1897sub new {
1898 my $class = shift;
1899
1900 my $self = $class->SUPER::new (
1901 type => 'food',
1902 @_
1903 );
1904
1905 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1906
1907 $self
1908}
1909
1910sub size_request {
1911 my ($self) = @_;
1912
1913 #my $tex = $tex{$self->{type}}[0];
1914 #@$tex{qw(w h)}
1915 (0, 0)
1916}
1917
1918sub set_max {
1919 my ($self, $max) = @_;
1920
1921 return if $self->{max_val} == $max;
1922
1923 $self->{max_val} = $max;
1924 $self->update;
1925}
1926
1927sub set_value {
1928 my ($self, $val, $max) = @_;
1929
1930 $self->set_max ($max)
1931 if defined $max;
1932
1933 return if $self->{val} == $val;
1934
1935 $self->{val} = $val;
1936 $self->update;
1937}
1938
1939sub _draw {
1940 my ($self) = @_;
1941
1942 my $tex = $tex{$self->{type}};
1943 my ($t1, $t2, $t3) = @$tex;
1944
1945 my ($w, $h) = ($self->{w}, $self->{h});
1946
1947 if ($self->{vertical}) {
1948 glRotate 90, 0, 0, 1;
1949 glTranslate 0, -$self->{w}, 0;
1950
1951 ($w, $h) = ($h, $w);
1952 }
1953
1954 my $ycut = $self->{val} / ($self->{max_val} || 1);
1955
1956 my $ycut1 = max 0, min 1, $ycut;
1957 my $ycut2 = max 0, min 1, $ycut - 1;
1958
1959 my $h1 = $self->{h} * (1 - $ycut1);
1960 my $h2 = $self->{h} * (1 - $ycut2);
307 1961
308 glEnable GL_BLEND; 1962 glEnable GL_BLEND;
1963 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
309 glEnable GL_TEXTURE_2D; 1964 glEnable GL_TEXTURE_2D;
310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1965 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1966
311 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1967 glBindTexture GL_TEXTURE_2D, $t1->{name};
312
313 glColor 1, 1, 1;
314
315 glBegin GL_QUADS; 1968 glBegin GL_QUADS;
316 glTexCoord 0, 0; glVertex 0 , 0; 1969 glTexCoord 0 , 0; glVertex 0 , 0;
317 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1970 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
318 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1971 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
319 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1972 glTexCoord $t1->{s}, 0; glVertex $w, 0;
320 glEnd; 1973 glEnd;
1974
1975 my $ycut1 = List::Util::min 1, $ycut;
1976 glBindTexture GL_TEXTURE_2D, $t2->{name};
1977 glBegin GL_QUADS;
1978 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1979 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1980 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1981 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1982 glEnd;
1983
1984 if ($t3) {
1985 glBindTexture GL_TEXTURE_2D, $t3->{name};
1986 glBegin GL_QUADS;
1987 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1988 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1989 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1990 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1991 glEnd;
1992 }
321 1993
322 glDisable GL_BLEND; 1994 glDisable GL_BLEND;
323 glDisable GL_TEXTURE_2D; 1995 glDisable GL_TEXTURE_2D;
324} 1996}
325 1997
326package Crossfire::Client::Widget::TextView; 1998#############################################################################
1999
2000package CFClient::UI::Gauge;
2001
2002our @ISA = CFClient::UI::VBox::;
2003
2004sub new {
2005 my ($class, %arg) = @_;
2006
2007 my $self = $class->SUPER::new (
2008 tooltip => $arg{type},
2009 can_hover => 1,
2010 can_events => 1,
2011 %arg,
2012 );
2013
2014 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2015 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2016 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2017
2018 $self
2019}
2020
2021sub set_fontsize {
2022 my ($self, $fsize) = @_;
2023
2024 $self->{value}->set_fontsize ($fsize);
2025 $self->{max} ->set_fontsize ($fsize);
2026}
2027
2028sub set_max {
2029 my ($self, $max) = @_;
2030
2031 $self->{gauge}->set_max ($max);
2032 $self->{max}->set_text ($max);
2033}
2034
2035sub set_value {
2036 my ($self, $val, $max) = @_;
2037
2038 $self->set_max ($max)
2039 if defined $max;
2040
2041 $self->{gauge}->set_value ($val, $max);
2042 $self->{value}->set_text ($val);
2043}
2044
2045#############################################################################
2046
2047package CFClient::UI::Slider;
327 2048
328use strict; 2049use strict;
329 2050
330our @ISA = qw/Crossfire::Client::Widget/; 2051use CFClient::OpenGL;
331 2052
332use SDL::OpenGL; 2053our @ISA = CFClient::UI::DrawBG::;
333use SDL::OpenGL::Constants;
334 2054
335sub add_line { 2055my @tex =
2056 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2057 qw(s1_slider.png s1_slider_bg.png);
2058
2059sub new {
2060 my $class = shift;
2061
2062 # range [value, low, high, page, unit]
2063
2064 # TODO: 0-width page
2065 # TODO: req_w/h are wrong with vertical
2066 # TODO: calculations are off
2067 my $self = $class->SUPER::new (
2068 fg => [1, 1, 1],
2069 active_fg => [0, 0, 0],
2070 bg => [0, 0, 0, 0.2],
2071 active_bg => [1, 1, 1, 0.5],
2072 range => [0, 0, 100, 10],
2073 req_w => $::WIDTH / 80,
2074 req_h => $::WIDTH / 80,
2075 vertical => 0,
2076 can_hover => 1,
2077 inner_pad => 0.02,
2078 @_
2079 );
2080
2081 $self->set_value ($self->{range}[0]);
2082 $self->update;
2083
2084 $self
2085}
2086
2087sub set_value {
336 my ($self, $line) = @_; 2088 my ($self, $value) = @_;
337 push @{$self->{lines}}, $line; 2089
2090 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2091
2092 $hi = $lo + 1 if $hi <= $lo;
2093
2094 $value = $lo if $value < $lo;
2095 $value = $hi if $value > $hi;
2096
2097 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2098 if $unit;
2099
2100 $page = $hi - $lo if $page > $hi - $lo;
2101
2102 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2103
2104 if ($value != $old_value) {
2105 $self->emit (changed => $value);
2106 $self->update;
2107 }
2108}
2109
2110sub size_request {
2111 my ($self) = @_;
2112
2113 my $w = $self->{req_w};
2114 my $h = $self->{req_h};
2115
2116 $self->{vertical} ? ($h, $w) : ($w, $h)
2117}
2118
2119sub button_down {
2120 my ($self, $ev, $x, $y) = @_;
2121
2122 $self->SUPER::button_down ($ev, $x, $y);
2123 $self->mouse_motion ($ev, $x, $y);
2124}
2125
2126sub mouse_motion {
2127 my ($self, $ev, $x, $y) = @_;
2128
2129 if ($GRAB == $self) {
2130 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2131
2132 my (undef, $lo, $hi, $page) = @{$self->{range}};
2133
2134 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
2135
2136 $self->set_value ($x * ($hi - $lo) + $lo);
2137 }
2138}
2139
2140sub update {
2141 my ($self) = @_;
2142
2143 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2144 $self->set_value ($self->{range}[0]);
2145
2146 my ($value, $lo, $hi, $page) = @{$self->{range}};
2147
2148 my $inner_w = 1 - 2 * $self->{inner_pad};
2149
2150 $self->{scale} = ($inner_w / ($hi - $lo)) || 1;
2151
2152 $page = $self->{scale} * $page || 10 / ($self->{w} || 1);
2153 $value = $self->{scale} * ($value - $lo);
2154
2155 $value = $self->{inner_pad} + ($value - $page * 0.5);
2156
2157 $value = 0 if $value < 0;
2158 $page = 1 - $value if $value + $page > 1;
2159
2160 $self->{knob_x} = $value;
2161 $self->{knob_w} = $page;
2162 });
2163
2164 $self->SUPER::update;
338} 2165}
339 2166
340sub _draw { 2167sub _draw {
341 my ($self) = @_; 2168 my ($self) = @_;
342 2169
343} 2170 $self->SUPER::_draw ();
344 2171
345package Crossfire::Client::Widget::MapWidget; 2172 glScale $self->{w}, $self->{h};
346 2173
347use strict; 2174 if ($self->{vertical}) {
2175 # draw a vertical slider like a rotated horizontal slider
2176
2177 glTranslate 1, 0, 0;
2178 glRotate 90, 0, 0, 1;
2179 }
348 2180
349our @ISA = qw/Crossfire::Client::Widget/; 2181 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2182 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
350 2183
351use SDL; 2184 glEnable GL_TEXTURE_2D;
352use SDL::OpenGL; 2185 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
353use SDL::OpenGL::Constants;
354 2186
355sub key_down { 2187 # draw background
356 print "MAPKEYDOWN\n"; 2188 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
357}
358 2189
359sub key_up { 2190 # draw handle
2191 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2192
2193 glDisable GL_TEXTURE_2D;
2194}
2195
2196#############################################################################
2197
2198package CFClient::UI::TextView;
2199
2200our @ISA = CFClient::UI::HBox::;
2201
2202use CFClient::OpenGL;
2203
2204sub new {
2205 my $class = shift;
2206
2207 my $self = $class->SUPER::new (
2208 fontsize => 1,
2209 can_events => 0,
2210 #font => default_font
2211 @_,
2212
2213 layout => (new CFClient::Layout 1),
2214 par => [],
2215 height => 0,
2216 children => [
2217 (new CFClient::UI::Empty expand => 1),
2218 (new CFClient::UI::Slider vertical => 1),
2219 ],
2220 );
2221
2222 $self->{children}[1]->connect (changed => sub { $self->update });
2223
2224 $self
2225}
2226
2227sub set_fontsize {
2228 my ($self, $fontsize) = @_;
2229
2230 $self->{fontsize} = $fontsize;
2231 $self->reflow;
2232}
2233
2234sub size_allocate {
2235 my ($self, $w, $h) = @_;
2236
2237 $self->SUPER::size_allocate ($w, $h);
2238
2239 $self->{layout}->set_font ($self->{font}) if $self->{font};
2240 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2241 $self->{layout}->set_width ($self->{children}[0]{w});
2242
2243 $self->reflow;
2244}
2245
2246sub text_height {
2247 my ($self, $text, $indent) = @_;
2248
2249 my $layout = $self->{layout};
2250
2251 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2252 $layout->set_width ($self->{children}[0]{w} - $indent);
2253 $layout->set_markup ($text);
2254
2255 ($layout->size)[1]
2256}
2257
2258sub reflow {
2259 my ($self) = @_;
2260
2261 $self->{need_reflow}++;
2262 $self->update;
2263}
2264
2265sub add_paragraph {
2266 my ($self, $color, $text, $indent) = @_;
2267
2268 #TODO: intelligently "reformat" paragraph
2269
2270 for my $line (split /\n/, $text) {
2271 my $height = $self->text_height ($line);
2272 $self->{height} += $height;
2273 push @{$self->{par}}, [$height, $color, $indent, $line];
2274 }
2275
2276 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2277 $self->{children}[1]->update;
2278}
2279
2280sub update {
2281 my ($self) = @_;
2282
2283 $self->SUPER::update;
2284
2285 return unless $self->{h} > 0;
2286
2287 delete $self->{texture};
2288
2289 $ROOT->on_post_alloc ($self, sub {
2290 if (delete $self->{need_reflow}) {
2291 my $height = 0;
2292
2293 $height += $_->[0] = $self->text_height ($_->[3], $_->[2])
2294 for @{$self->{par}};
2295
2296 $self->{height} = $height;
2297
2298 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2299 $self->{children}[1]->update;
2300
2301 delete $self->{texture};
2302 }
2303
2304 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2305 glClearColor 0.5, 0.5, 0.5, 0;
2306 glClear GL_COLOR_BUFFER_BIT;
2307
2308 my $top = int $self->{children}[1]{range}[0];
2309
2310 my $y0 = $top;
2311 my $y1 = $top + $self->{h};
2312
2313 my $y = 0;
2314
2315 my $layout = $self->{layout};
2316
2317 $layout->set_font ($self->{font}) if $self->{font};
2318
2319 glEnable GL_BLEND;
2320 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2321
2322 for my $par (@{$self->{par}}) {
2323 my $h = $par->[0];
2324
2325 if ($y0 < $y + $h && $y < $y1) {
2326 $layout->set_foreground (@{ $par->[1] });
2327 $layout->set_width ($self->{w} - $par->[2]);
2328 $layout->set_markup ($par->[3]);
2329
2330 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2331
2332 glRasterPos $par->[2], $y - $y0;
2333 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2334 }
2335
2336 $y += $h;
2337 }
2338
2339 glDisable GL_BLEND;
2340 };
2341 });
360} 2342}
361 2343
362sub _draw { 2344sub _draw {
2345 my ($self) = @_;
2346
363 glEnable GL_TEXTURE_2D; 2347 glEnable GL_TEXTURE_2D;
364 glEnable GL_BLEND;
365 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2349 glColor 1, 1, 1, 1;
2350 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2351 glDisable GL_TEXTURE_2D;
366 2352
367 my $map = $::CONN->{map}; 2353 $self->{children}[1]->draw;
368 2354
369 for my $x (0 .. $::CONN->{mapw} - 1) { 2355}
370 for my $y (0 .. $::CONN->{maph} - 1) {
371 2356
372 my $cell = $map->[$x][$y] 2357#############################################################################
373 or next;
374 2358
375 my $darkness = $cell->[3] * (1 / 255); 2359package CFClient::UI::Animator;
376 glColor $darkness, $darkness, $darkness;
377 2360
378 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 2361use CFClient::OpenGL;
379 my $tex = $::CONN->{face}[$num]{texture} || next;
380 2362
381 glBindTexture GL_TEXTURE_2D, $tex->{name}; 2363our @ISA = CFClient::UI::Bin::;
382 2364
2365sub moveto {
2366 my ($self, $x, $y) = @_;
2367
2368 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2369 $self->{speed} = 0.001;
2370 $self->{time} = 1;
2371
2372 ::animation_start $self;
2373}
2374
2375sub animate {
2376 my ($self, $interval) = @_;
2377
2378 $self->{time} -= $interval * $self->{speed};
2379 if ($self->{time} <= 0) {
2380 $self->{time} = 0;
2381 ::animation_stop $self;
2382 }
2383
2384 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2385
2386 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2387 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2388}
2389
2390sub _draw {
2391 my ($self) = @_;
2392
2393 glPushMatrix;
2394 glRotate $self->{time} * 1000, 0, 1, 0;
2395 $self->{children}[0]->draw;
2396 glPopMatrix;
2397}
2398
2399#############################################################################
2400
2401package CFClient::UI::Flopper;
2402
2403our @ISA = CFClient::UI::Button::;
2404
2405sub new {
2406 my $class = shift;
2407
2408 my $self = $class->SUPER::new (
2409 state => 0,
2410 connect_activate => \&toggle_flopper,
2411 @_
2412 );
2413
2414 if ($self->{state}) {
2415 $self->{state} = 0;
2416 $self->toggle_flopper;
2417 }
2418
2419 $self
2420}
2421
2422sub toggle_flopper {
2423 my ($self) = @_;
2424
2425 # TODO: use animation
2426 if ($self->{state} = !$self->{state}) {
2427 $CFClient::UI::ROOT->add ($self->{other});
2428 $self->{other}->move ($self->coord2global (0, $self->{h}));
2429 $self->emit ("open");
2430 } else {
2431 $CFClient::UI::ROOT->remove ($self->{other});
2432 $self->emit ("close");
2433 }
2434
2435 $self->emit (changed => $self->{state});
2436}
2437
2438#############################################################################
2439
2440package CFClient::UI::Tooltip;
2441
2442our @ISA = CFClient::UI::Bin::;
2443
2444use CFClient::OpenGL;
2445
2446sub new {
2447 my $class = shift;
2448
2449 $class->SUPER::new (
2450 @_,
2451 can_events => 0,
2452 )
2453}
2454
2455sub set_tooltip_from {
2456 my ($self, $widget) = @_;
2457
2458 $self->add (new CFClient::UI::Label
2459 markup => $widget->{tooltip},
2460 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2461 fontsize => 0.8,
2462 fg => [0, 0, 0, 1],
2463 ellipsise => 0,
2464 font => ($widget->{tooltip_font} || $::FONT_PROP),
2465 );
2466}
2467
2468sub size_request {
2469 my ($self) = @_;
2470
2471 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2472
2473 ($w + 4, $h + 4)
2474}
2475
2476sub size_allocate {
2477 my ($self, $w, $h) = @_;
2478
2479 $self->SUPER::size_allocate ($w - 4, $h - 4);
2480}
2481
2482sub _draw {
2483 my ($self) = @_;
2484
2485 glTranslate 0.375, 0.375;
2486
2487 my ($w, $h) = @$self{qw(w h)};
2488
2489 glColor 1, 0.8, 0.4;
383 glBegin GL_QUADS; 2490 glBegin GL_QUADS;
384 glTexCoord 0, 0; glVertex $x * 32 , $y * 32; 2491 glVertex 0 , 0;
385 glTexCoord 0, 1; glVertex $x * 32 , $y * 32 + 32; 2492 glVertex 0 , $h;
386 glTexCoord 1, 1; glVertex $x * 32 + 32, $y * 32 + 32; 2493 glVertex $w, $h;
387 glTexCoord 1, 0; glVertex $x * 32 + 32, $y * 32; 2494 glVertex $w, 0;
2495 glEnd;
2496
2497 glColor 0, 0, 0;
2498 glBegin GL_LINE_LOOP;
2499 glVertex 0 , 0;
2500 glVertex 0 , $h;
2501 glVertex $w, $h;
2502 glVertex $w, 0;
2503 glEnd;
2504
2505 glTranslate 2 - 0.375, 2 - 0.375;
2506 $self->SUPER::_draw;
2507}
2508
2509#############################################################################
2510
2511package CFClient::UI::Face;
2512
2513our @ISA = CFClient::UI::Base::;
2514
2515use CFClient::OpenGL;
2516
2517sub new {
2518 my $class = shift;
2519
2520 my $self = $class->SUPER::new (
2521 aspect => 1,
2522 @_,
2523 );
2524
2525 if ($self->{anim} && $self->{animspeed}) {
2526 Scalar::Util::weaken (my $widget = $self);
2527
2528 $self->{timer} = Event->timer (
2529 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2530 hard => 1,
2531 interval => $self->{animspeed},
2532 cb => sub {
2533 ++$widget->{frame};
2534 $widget->update;
2535 },
2536 );
2537 }
2538
2539 $self
2540}
2541
2542sub size_request {
2543 (32, 8)
2544}
2545
2546sub update {
2547 my ($self) = @_;
2548
2549 return unless $self->{visible};
2550
2551 $self->SUPER::update;
2552}
2553
2554sub _draw {
2555 my ($self) = @_;
2556
2557 return unless $::CONN;#d# manage and cache textures differently
2558
2559 my $face;
2560
2561 if ($self->{frame}) {
2562 my $anim = $::CONN->{anim}[$self->{anim}];
2563
2564 $face = $anim->[ $self->{frame} % @$anim ]
2565 if $anim && @$anim;
2566 }
2567
2568 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2569
2570 if ($tex) {
2571 glEnable GL_TEXTURE_2D;
2572 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2573 glColor 1, 1, 1, 1;
2574 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2575 glDisable GL_TEXTURE_2D;
2576 }
2577}
2578
2579sub DESTROY {
2580 my ($self) = @_;
2581
2582 $self->{timer}->cancel
2583 if $self->{timer};
2584
2585 $self->SUPER::DESTROY;
2586}
2587
2588#############################################################################
2589
2590package CFClient::UI::InventoryItem;
2591
2592our @ISA = CFClient::UI::HBox::;
2593
2594sub _item_to_desc {
2595 my ($item) = @_;
2596
2597 my $desc =
2598 $item->{nrof} < 2
2599 ? $item->{name}
2600 : "$item->{nrof} × $item->{name_pl}";
2601
2602 $item->{flags} & Crossfire::Protocol::F_OPEN
2603 and $desc .= " (open)";
2604 $item->{flags} & Crossfire::Protocol::F_APPLIED
2605 and $desc .= " (applied)";
2606 $item->{flags} & Crossfire::Protocol::F_UNPAID
2607 and $desc .= " (unpaid)";
2608 $item->{flags} & Crossfire::Protocol::F_MAGIC
2609 and $desc .= " (magic)";
2610 $item->{flags} & Crossfire::Protocol::F_CURSED
2611 and $desc .= " (cursed)";
2612 $item->{flags} & Crossfire::Protocol::F_DAMNED
2613 and $desc .= " (damned)";
2614 $item->{flags} & Crossfire::Protocol::F_LOCKED
2615 and $desc .= " *";
2616
2617 $desc
2618}
2619
2620sub new {
2621 my $class = shift;
2622
2623 my %args = @_;
2624
2625 my $item = delete $args{item};
2626
2627 my $desc = _item_to_desc ($item);
2628
2629 my $self = $class->SUPER::new (
2630 can_hover => 1,
2631 can_events => 1,
2632 tooltip => ((CFClient::UI::Label::escape $desc)
2633 . "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2634 connect_button_down => sub {
2635 my ($self, $ev, $x, $y) = @_;
2636
2637 # todo: maybe put examine on 1? but should just be a tooltip :(
2638 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2639 my $targ = $::CONN->{player}{tag};
2640
2641 if ($item->{container} == $::CONN->{player}{tag}) {
2642 $targ = $main::OPENCONT;
2643 }
2644
2645 $::CONN->send ("move $targ $item->{tag} 0");
2646 } elsif ($ev->{button} == 1) {
2647 $::CONN->send ("examine $item->{tag}");
2648 } elsif ($ev->{button} == 2) {
2649 $::CONN->send ("apply $item->{tag}");
2650 } elsif ($ev->{button} == 3) {
2651 my @menu_items = (
2652 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2653 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2654 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2655 (
2656 $item->{flags} & Crossfire::Protocol::F_LOCKED
2657 ? (
2658 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2659 )
2660 : (
2661 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2662 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2663 )
2664 ),
388 glEnd; 2665 );
2666
2667 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
389 } 2668 }
2669
2670 1
2671 },
2672 %args
2673 );
2674
2675
2676 $self->add (new CFClient::UI::Face
2677 can_events => 0,
2678 face => $item->{face},
2679 anim => $item->{anim},
2680 animspeed => $item->{animspeed},
2681 );
2682
2683 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2684
2685 $self->{item} = $item;
2686
2687 $self->update_item;
2688
2689 $self
2690}
2691
2692sub update_item {
2693 my ($self) = @_;
2694
2695 my $desc = _item_to_desc ($self->{item});
2696
2697 $self->{name_lbl}->set_text ($desc);
2698}
2699
2700#############################################################################
2701
2702package CFClient::UI::Inventory;
2703
2704our @ISA = CFClient::UI::ScrolledWindow::;
2705
2706sub new {
2707 my $class = shift;
2708
2709 my $self = $class->SUPER::new (
2710 scrolled => (new CFClient::UI::Table),
2711 @_,
2712 );
2713
2714 $self
2715}
2716
2717sub set_items {
2718 my ($self, $items) = @_;
2719
2720 $self->{scrolled}->clear;
2721 return unless $items;
2722
2723 my @items = sort {
2724 ($a->{type} <=> $b->{type})
2725 or ($a->{name} cmp $b->{name})
2726 } @$items;
2727
2728 $self->{real_items} = \@items;
2729
2730 for my $item (@items) {
2731 $item->{item} = $item;
2732 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2733 $item->update_item ();
2734 }
2735
2736 my $i = 0;
2737 for (@items) {
2738 $self->{scrolled}->add (0, $i, $_);
2739 my $nrof = $_->{item}->{nrof} || 1;
2740 $self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2741 }
2742
2743# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2744}
2745
2746sub size_request {
2747 my ($self) = @_;
2748 ($self->{req_w}, $self->{req_h});
2749}
2750
2751#############################################################################
2752
2753package CFClient::UI::Menu;
2754
2755our @ISA = CFClient::UI::FancyFrame::;
2756
2757use CFClient::OpenGL;
2758
2759sub new {
2760 my $class = shift;
2761
2762 my $self = $class->SUPER::new (
2763 items => [],
2764 z => 100,
2765 @_,
2766 );
2767
2768 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2769
2770 for my $item (@{ $self->{items} }) {
2771 my ($widget, $cb) = @$item;
2772
2773 # handle various types of items, only text for now
2774 if (!ref $widget) {
2775 $widget = new CFClient::UI::Label
2776 can_hover => 1,
2777 can_events => 1,
2778 text => $widget;
390 } 2779 }
391 }
392 2780
393 glDisable GL_TEXTURE_2D; 2781 $self->{item}{$widget} = $item;
394 glDisable GL_BLEND;
395}
396 2782
397my %DIR = ( 2783 $self->{vbox}->add ($widget);
398 SDLK_KP8, [1, "north"], 2784 }
399 SDLK_KP9, [2, "northeast"],
400 SDLK_KP6, [3, "east"],
401 SDLK_KP3, [4, "southeast"],
402 SDLK_KP2, [5, "south"],
403 SDLK_KP1, [6, "southwest"],
404 SDLK_KP4, [7, "west"],
405 SDLK_KP7, [8, "northwest"],
406 2785
407 SDLK_UP, [1, "north"], 2786 $self
408 SDLK_RIGHT, [3, "east"], 2787}
409 SDLK_DOWN, [5, "south"],
410 SDLK_LEFT, [7, "west"],
411);
412 2788
413sub key_down { 2789# popup given the event (must be a mouse button down event currently)
2790sub popup {
414 my ($self, $ev) = @_; 2791 my ($self, $ev) = @_;
415 2792
416 my $mod = $ev->key_mod; 2793 $self->emit ("popdown");
417 my $sym = $ev->key_sym;
418 2794
419 if ($sym == SDLK_KP5) { 2795 # maybe save $GRAB? must be careful about events...
420 $::CONN->send ("command stay fire"); 2796 $GRAB = $self;
421 } elsif (exists $DIR{$sym}) { 2797 $self->{button} = $ev->{button};
422 if ($mod & KMOD_SHIFT) { 2798
423 $self->{shft}++; 2799 $self->show;
424 $::CONN->send ("command fire $DIR{$sym}[0]"); 2800 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
425 } elsif ($mod & KMOD_CTRL) { 2801}
2802
2803sub mouse_motion {
2804 my ($self, $ev, $x, $y) = @_;
2805
2806 # TODO: should use vbox->find_widget or so
2807 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2808 $self->{hover} = $self->{item}{$HOVER};
2809}
2810
2811sub button_up {
2812 my ($self, $ev, $x, $y) = @_;
2813
2814 if ($ev->{button} == $self->{button}) {
2815 undef $GRAB;
2816 $self->hide;
2817
2818 $self->emit ("popdown");
2819 $self->{hover}[1]->() if $self->{hover};
2820 }
2821}
2822
2823#############################################################################
2824
2825package CFClient::UI::Statusbox;
2826
2827our @ISA = CFClient::UI::VBox::;
2828
2829sub new {
2830 my $class = shift;
2831
2832 $class->SUPER::new (
2833 fontsize => 0.8,
2834 @_,
2835 )
2836}
2837
2838sub reorder {
2839 my ($self) = @_;
2840 my $NOW = time;
2841
2842 while (my ($k, $v) = each %{ $self->{item} }) {
2843 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2844 }
2845
2846 my @widgets;
2847
2848 my @items = sort {
2849 $a->{pri} <=> $b->{pri}
2850 or $b->{id} <=> $a->{id}
2851 } values %{ $self->{item} };
2852
2853 my $count = 10 + 1;
2854 for my $item (@items) {
2855 last unless --$count;
2856
2857 push @widgets, $item->{label} ||= do {
2858 # TODO: doesn't handle markup well (read as: at all)
2859 my $short = $item->{count} > 1
2860 ? "<b>$item->{count} ×</b> $item->{text}"
2861 : $item->{text};
2862
2863 for ($short) {
2864 s/^\s+//;
2865 s/\s+/ /g;
2866 }
2867
2868 new CFClient::UI::Label
2869 markup => $short,
2870 tooltip => $item->{tooltip},
2871 tooltip_font => $::FONT_PROP,
2872 tooltip_width => 0.67,
2873 fontsize => $item->{fontsize} || $self->{fontsize},
2874 max_w => $::WIDTH * 0.44,
2875 fg => $item->{fg},
2876 can_events => 1,
2877 can_hover => 1
2878 };
2879 }
2880
2881 $self->clear;
2882 $self->SUPER::add (reverse @widgets);
2883}
2884
2885sub add {
2886 my ($self, $text, %arg) = @_;
2887
2888 $text =~ s/^\s+//;
2889 $text =~ s/\s+$//;
2890
2891 my $timeout = time + ((delete $arg{timeout}) || 60);
2892
2893 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2894
2895 if (my $item = $self->{item}{$group}) {
2896 if ($item->{text} eq $text) {
426 $self->{ctrl}++; 2897 $item->{count}++;
427 $::CONN->send ("command run $DIR{$sym}[0]");
428 } else { 2898 } else {
429 $::CONN->send ("command $DIR{$sym}[1]"); 2899 $item->{count} = 1;
2900 $item->{text} = $item->{tooltip} = $text;
430 } 2901 }
2902 $item->{id} = ++$self->{id};
2903 $item->{timeout} = $timeout;
2904 delete $item->{label};
2905 } else {
2906 $self->{item}{$group} = {
2907 id => ++$self->{id},
2908 text => $text,
2909 timeout => $timeout,
2910 tooltip => $text,
2911 fg => [0.8, 0.8, 0.8, 0.8],
2912 pri => 0,
2913 count => 1,
2914 %arg,
2915 };
431 } 2916 }
432}
433 2917
434sub key_up { 2918 $self->reorder;
2919}
2920
2921sub reconfigure {
435 my ($self, $ev) = @_; 2922 my ($self) = @_;
436 2923
437 my $mod = $ev->key_mod; 2924 delete $_->{label}
438 my $sym = $ev->key_sym; 2925 for values %{ $self->{item} || {} };
439 2926
440 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { 2927 $self->reorder;
441 $::CONN->send ("command fire_stop"); 2928 $self->SUPER::reconfigure;
2929}
2930
2931#############################################################################
2932
2933package CFClient::UI::Root;
2934
2935our @ISA = CFClient::UI::Container::;
2936
2937use CFClient::OpenGL;
2938
2939sub new {
2940 my $class = shift;
2941
2942 $class->SUPER::new (
2943 @_,
442 } 2944 )
443 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
444 $::CONN->send ("command run_stop");
445 }
446} 2945}
447 2946
4481; 2947sub configure {
2948 my ($self, $x, $y, $w, $h) = @_;
449 2949
2950 $self->{w} = $w;
2951 $self->{h} = $h;
2952}
2953
2954sub check_size {
2955 my ($self) = @_;
2956
2957 $self->size_allocate ($self->{w}, $self->{h})
2958 if $self->{w};
2959}
2960
2961sub size_request {
2962 my ($self) = @_;
2963
2964 ($self->{w}, $self->{h})
2965}
2966
2967sub size_allocate {
2968 my ($self, $w, $h) = @_;
2969
2970 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2971 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2972
2973 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2974 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2975
2976 for my $child ($self->children) {
2977 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2978
2979 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2980 if exists $child->{req_x};
2981
2982 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2983 if exists $child->{req_y};
2984
2985 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2986 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2987
2988 $child->configure ($X, $Y, $W, $H);
2989 }
2990}
2991
2992sub coord2local {
2993 my ($self, $x, $y) = @_;
2994
2995 ($x, $y)
2996}
2997
2998sub coord2global {
2999 my ($self, $x, $y) = @_;
3000
3001 ($x, $y)
3002}
3003
3004sub update {
3005 my ($self) = @_;
3006
3007 $self->check_size;
3008 $::WANT_REFRESH++;
3009}
3010
3011sub add {
3012 my ($self, @children) = @_;
3013
3014 for my $child (@children) {
3015 $child->{toplevel} = 1;
3016
3017 # integerise window positions
3018 $child->{x} = int $child->{x};
3019 $child->{y} = int $child->{y};
3020 }
3021
3022 $self->SUPER::add (@children);
3023
3024 while (@children) {
3025 my $w = pop @children;
3026 push @children, $w->children;
3027 $w->{visible} = 1;
3028 }
3029}
3030
3031sub remove {
3032 my ($self, @children) = @_;
3033
3034 $self->SUPER::remove (@children);
3035
3036 while (@children) {
3037 my $w = pop @children;
3038 push @children, $w->children;
3039 delete $w->{visible};
3040 }
3041}
3042
3043sub on_refresh {
3044 my ($self, $id, $cb) = @_;
3045
3046 $self->{refresh_hook}{$id} = $cb;
3047}
3048
3049sub on_post_alloc {
3050 my ($self, $id, $cb) = @_;
3051
3052 $self->{post_alloc_hook}{$id} = $cb;
3053}
3054
3055sub draw {
3056 my ($self) = @_;
3057
3058 while ($self->{refresh_hook}) {
3059 $_->()
3060 for values %{delete $self->{refresh_hook}};
3061 }
3062
3063 if ($self->{check_size}) {
3064 my @queue = ([], []);
3065
3066 for (;;) {
3067 if ($self->{check_size}) {
3068 # heuristic: check containers last
3069 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3070 for values %{delete $self->{check_size}}
3071 }
3072
3073 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3074
3075 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3076 ? @$widget{qw(user_w user_h)}
3077 : $widget->size_request;
3078
3079 if (delete $widget->{force_alloc}
3080 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3081 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3082
3083 $widget->{req_w} = $w;
3084 $widget->{req_h} = $h;
3085
3086 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3087
3088 $widget->{parent}->check_size
3089 if $widget->{parent};
3090 }
3091 }
3092 }
3093
3094 while ($self->{size_alloc}) {
3095 for (values %{delete $self->{size_alloc}}) {
3096 my ($widget, $w, $h) = @$_;
3097
3098 $w = 0 if $w < 0;
3099 $h = 0 if $h < 0;
3100
3101 $widget->{w} = $w;
3102 $widget->{h} = $h;
3103 $widget->size_allocate ($w, $h);
3104 $widget->emit (size_allocate => $w, $h);
3105 }
3106 }
3107
3108 while ($self->{post_alloc_hook}) {
3109 $_->()
3110 for values %{delete $self->{post_alloc_hook}};
3111 }
3112
3113 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3114 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3115 glClear GL_COLOR_BUFFER_BIT;
3116
3117 glMatrixMode GL_PROJECTION;
3118 glLoadIdentity;
3119 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3120 glMatrixMode GL_MODELVIEW;
3121 glLoadIdentity;
3122
3123 $self->_draw;
3124}
3125
3126#############################################################################
3127
3128package CFClient::UI;
3129
3130$ROOT = new CFClient::UI::Root;
3131$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3132
31331
3134

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