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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.38 by root, Sun Apr 9 21:34:49 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
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}
11 52
12# class methods for events 53# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 54sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
57}
58
59sub feed_sdl_key_up_event {
60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
62}
63
15sub feed_sdl_button_down_event { } 64sub feed_sdl_button_down_event {
65 my ($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, $y);
82 }
83}
84
16sub feed_sdl_button_up_event { } 85sub feed_sdl_button_up_event {
86 my ($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;
17 179
18sub new { 180sub new {
19 my $class = shift; 181 my $class = shift;
20 182
21 bless { @_ }, $class 183 my $self = bless {
184 x => 0,
185 y => 0,
186 z => 0,
187 can_events => 1,
188 @_
189 }, $class;
190
191 for (keys %$self) {
192 if (/^connect_(.*)$/) {
193 $self->connect ($1 => delete $self->{$_});
194 }
195 }
196
197 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
198
199 $self
200}
201
202sub destroy {
203 my ($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 $self->{parent};
22} 237}
23 238
24sub move { 239sub move {
25 my ($self, $x, $y, $z) = @_; 240 my ($self, $x, $y, $z) = @_;
241
26 $self->{x} = $x; 242 $self->{x} = int $x;
27 $self->{y} = $y; 243 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 244 $self->{z} = $z if defined $z;
29}
30 245
31sub needs_redraw { 246 $self->update;
32 0 247}
248
249sub set_size {
250 my ($self, $w, $h) = @_;
251
252 $self->{user_w} = $w;
253 $self->{user_h} = $h;
254
255 $self->check_size;
33} 256}
34 257
35sub size_request { 258sub size_request {
36 require Carp; 259 require Carp;
37 Carp::confess "size_request is abtract"; 260 Carp::confess "size_request is abstract";
261}
262
263sub configure {
264 my ($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, $h];
286 }
38} 287}
39 288
40sub size_allocate { 289sub size_allocate {
290 # nothing to be done
291}
292
293sub reconfigure {
294 my ($self) = @_;
295
296 $self->check_size (1);
297 $self->update;
298}
299
300sub children {
301}
302
303sub set_max_size {
41 my ($self, $w, $h) = @_; 304 my ($self, $w, $h) = @_;
42 $self->w ($w); 305
43 $self->h ($h); 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 + $self->{y})
44} 333}
45 334
46sub focus_in { 335sub focus_in {
47 my ($widget) = @_; 336 my ($self) = @_;
48 $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 $FOCUS->update;
49} 347}
50 348
51sub focus_out { 349sub focus_out {
52 my ($widget) = @_; 350 my ($self) = @_;
53}
54 351
352 return unless $FOCUS == $self;
353
354 my $focus = $FOCUS; undef $FOCUS;
355
356 $self->emit (focus_out => $focus);
357
358 $focus->update if $focus; #?
359}
360
361sub mouse_motion { }
362sub button_up { }
55sub key_down { 363sub key_down { }
56 my ($widget, $sdlev) = @_;
57}
58
59sub key_up { 364sub key_up { }
60 my ($widget, $sdlev) = @_;
61}
62 365
63sub button_down { 366sub button_down {
64 my ($widget, $sdlev) = @_; 367 my ($self, $ev, $x, $y) = @_;
65}
66 368
67sub button_up { 369 $self->focus_in;
68 my ($widget, $sdlev) = @_;
69} 370}
70 371
71sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 372sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
72sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 373sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
73sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 374sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
74sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 375sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
75sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 376sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
76 377
77sub draw { 378sub draw {
78 my ($self) = @_; 379 my ($self) = @_;
380
381 return unless $self->{h} && $self->{w};
79 382
80 glPushMatrix; 383 glPushMatrix;
81 glTranslate $self->{x}, $self->{y}, 0; 384 glTranslate $self->{x}, $self->{y}, 0;
82 $self->_draw; 385 $self->_draw;
83 glPopMatrix; 386 glPopMatrix;
387
388 if ($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 => $self, fontsize => 0)->_draw;
415 }
84} 416}
85 417
86sub _draw { 418sub _draw {
87 my ($self) = @_; 419 my ($self) = @_;
88 420
89 warn "no draw defined for $self\n"; 421 warn "no draw defined for $self\n";
90}
91
92sub bbox {
93 my ($self) = @_;
94 my ($w, $h) = $self->size_request;
95 (
96 $self->{x},
97 $self->{y},
98 $self->{x} = $w,
99 $self->{y} = $h
100 )
101} 422}
102 423
103sub find_widget { 424sub find_widget {
104 my ($self, $x, $y) = @_; 425 my ($self, $x, $y) = @_;
426
427 return () unless $self->{can_events};
105 428
106 return $self 429 return $self
107 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 430 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
108 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 431 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
109 432
110 () 433 ()
111} 434}
112 435
113sub del_parent { $_[0]->{parent} = undef }
114
115sub set_parent { 436sub set_parent {
116 my ($self, $par) = @_; 437 my ($self, $parent) = @_;
117 438
118 $self->{parent} = $par;
119 Scalar::Util::weaken $self->{parent}; 439 Scalar::Util::weaken ($self->{parent} = $parent);
120}
121 440
122sub get_parent { 441 # TODO: req_w _does_change after ->reconfigure
123 $_[0]->{parent} 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} = $self;
124} 453}
125 454
126sub update { 455sub update {
127 my ($self) = @_; 456 my ($self) = @_;
128 457
129 $self->{parent}->update 458 $self->{parent}->update
130 if $self->{parent}; 459 if $self->{parent};
131} 460}
132 461
462sub connect {
463 my ($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} || []}
472}
473
133sub DESTROY { 474sub DESTROY {
134 my ($self) = @_; 475 my ($self) = @_;
135 476
477 delete $WIDGET{$self+0};
136 #$self->deactivate; 478 #$self->deactivate;
137} 479}
138 480
139package Crossfire::Client::Widget::Container; 481#############################################################################
140 482
141our @ISA = Crossfire::Client::Widget::; 483package CFClient::UI::DrawBG;
484
485our @ISA = CFClient::UI::Base::;
486
487use strict;
488use CFClient::OpenGL;
142 489
143sub new { 490sub new {
491 my $class = shift;
492
493 # range [value, low, high, page]
494
495 $class->SUPER::new (
496 #bg => [0, 0, 0, 0.2],
497 #active_bg => [1, 1, 1, 0.5],
498 @_
499 )
500}
501
502sub _draw {
503 my ($self) = @_;
504
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 $w, 0;
521 glEnd;
522
523 glDisable GL_BLEND;
524 }
525}
526
527#############################################################################
528
529package CFClient::UI::Empty;
530
531our @ISA = CFClient::UI::Base::;
532
533sub new {
144 my ($class, @widgets) = @_; 534 my ($class, %arg) = @_;
535 $class->SUPER::new (can_events => 0, %arg);
536}
145 537
538sub size_request {
539 (0, 0)
540}
541
542sub draw { }
543
544#############################################################################
545
546package CFClient::UI::Container;
547
548our @ISA = CFClient::UI::Base::;
549
550sub new {
551 my ($class, %arg) = @_;
552
553 my $children = delete $arg{children} || [];
554
146 my $self = $class->SUPER::new (children => []); 555 my $self = $class->SUPER::new (
556 children => [],
557 can_events => 0,
558 %arg,
559 );
147 $self->add ($_) for @widgets; 560 $self->add ($_) for @$children;
148 561
149 $self 562 $self
150} 563}
151 564
152sub add { 565sub add {
153 my ($self, $chld, $expand) = @_; 566 my ($self, @widgets) = @_;
154 567
155 $chld->{expand} = $expand;
156 $chld->set_parent ($self); 568 $_->set_parent ($self)
569 for @widgets;
157 570
571 use sort 'stable';
572
158 @{$self->{children}} = 573 $self->{children} = [
159 sort { $a->{z} <=> $b->{z} } 574 sort { $a->{z} <=> $b->{z} }
160 @{$self->{children}}, $chld; 575 @{$self->{children}}, @widgets
576 ];
161 577
162 $self->size_allocate ($self->{w}, $self->{h}); 578 $self->check_size (1);
579 $self->update;
580}
581
582sub children {
583 @{ $_[0]{children} }
584}
585
586sub remove {
587 my ($self, $child) = @_;
588
589 delete $child->{parent};
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 + $self->{y})
627}
628
629sub _draw {
630 my ($self) = @_;
631
632 $_->draw for @{$self->{children}};
633}
634
635#############################################################################
636
637package CFClient::UI::Bin;
638
639our @ISA = CFClient::UI::Container::;
640
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}
648
649sub add {
650 my ($self, $child) = @_;
651
652 $self->{children} = [];
653
654 $self->SUPER::add ($child);
163} 655}
164 656
165sub remove { 657sub remove {
166 my ($self, $widget) = @_; 658 my ($self, $widget) = @_;
167 659
168 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 660 $self->SUPER::remove ($widget);
169 661
170 $self->size_allocate ($self->{w}, $self->{h}); 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, $y)
171} 782}
172 783
173sub find_widget { 784sub find_widget {
174 my ($self, $x, $y) = @_; 785 my ($self, $x, $y) = @_;
175 786
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 $class->SUPER::new (
1050 col_expand => [],
1051 @_
1052 )
1053}
1054
1055sub add {
1056 my ($self, $x, $y, $child) = @_;
1057
1058 $child->set_parent ($self);
1059 $self->{children}[$y][$x] = $child;
1060
1061 $child->check_size;
1062}
1063
1064sub children {
1065 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1066}
1067
1068# TODO: move to container class maybe? send childs a signal on removal?
1069sub clear {
1070 my ($self) = @_;
1071
1072 my @children = $self->children;
1073 delete $self->{children};
1074
1075 for (@children) {
1076 delete $_->{parent};
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], $h;
1099 }
1100 }
1101
1102 (\@w, \@h)
1103}
1104
1105sub size_request {
1106 my ($self) = @_;
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
1142 my $x = 0;
1143 my $row_h = $hs->[$r];
1144
1145 for my $c (0 .. $#$row) {
1146 my $col_w = $ws->[$c];
1147
1148 if (my $widget = $row->[$c]) {
1149 $widget->configure ($x, $y, $col_w, $row_h);
1150 }
1151
1152 $x += $col_w;
1153 }
1154
1155 $y += $row_h;
1156 }
1157
1158}
1159
1160sub find_widget {
1161 my ($self, $x, $y) = @_;
1162
1163 $x -= $self->{x};
1164 $y -= $self->{y};
1165
176 my $res; 1166 my $res;
177 1167
178 for (@{ $self->{children} }) { 1168 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
179 $res = $_->find_widget ($x, $y) 1169 $res = $_->find_widget ($x, $y)
180 and return $res; 1170 and return $res;
181 } 1171 }
182 1172
183 () 1173 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
184} 1174}
1175
1176sub _draw {
1177 my ($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::;
185 1191
186sub size_request { 1192sub size_request {
187 my ($self) = @_; 1193 my ($self) = @_;
188 1194
189 my ($hs, $ws) = (0, 0); 1195 my @alloc = map [$_->size_request], @{$self->{children}};
190 for (@{$self->{children} || []}) { 1196
191 my ($w, $h) = $_->size_request;
192 $hs += $h;
193 if ($ws < $w) { $ws = $w }
194 } 1197 (
195 1198 (List::Util::sum map $_->[0], @alloc),
196 return ($ws, $hs); 1199 (List::Util::max map $_->[1], @alloc),
197} 1200 )
198
199sub _draw {
200 my ($self) = @_;
201
202 $_->draw for @{$self->{children}};
203}
204
205package Crossfire::Client::Widget::Bin;
206
207our @ISA = Crossfire::Client::Widget::Container::;
208
209sub get { $_[0]->{children}[0] }
210
211sub size_request {
212 $_[0]{children}[0]->size_request if $_[0]{children}[0];
213} 1201}
214 1202
215sub size_allocate { 1203sub size_allocate {
216 my ($self, $w, $h) = @_; 1204 my ($self, $w, $h) = @_;
217 $self->SUPER::size_allocate ($w, $h);
218 $self->{children}[0]->size_allocate ($w, $h)
219 if $self->{children}[0]
220}
221 1205
222package Crossfire::Client::Widget::Toplevel; 1206 ($h, $w) = ($w, $h);
223 1207
224our @ISA = Crossfire::Client::Widget::Container::;
225
226sub update {
227 my ($self) = @_;
228
229 ::refresh ();
230}
231
232package Crossfire::Client::Widget::Window;
233
234our @ISA = Crossfire::Client::Widget::Bin::;
235
236use SDL::OpenGL;
237
238sub add {
239 my ($self, $chld) = @_;
240 warn "ADD $chld\n";
241 $self->SUPER::add ($chld);
242 $chld->set_parent ($self);
243}
244
245sub remove {
246 my ($self) = @_;
247 # TODO FIXME: removing a child from a window will crash, see render_chld
248 # $self->update;
249}
250
251sub update {
252 my ($self) = @_;
253 $self->render_chld;
254}
255
256sub render_chld {
257 my ($self) = @_;
258 my $chld = $self->get; 1208 my $children = $self->{children};
259 my ($w, $h) = $self->size_request;
260 1209
261 require Carp; 1210 my @h = map $_->{req_w}, @$children;
262 Carp::cluck "RENDERCHI $w $h"; 1211
263 warn "RENDERCHI $w $h\n"; 1212 my $req_h = List::Util::sum @h;
264 $self->{texture} = 1213
265 Crossfire::Client::Texture->new_from_opengl ( 1214 if ($req_h > $h) {
266 $w, $h, sub { $chld->draw } 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;
267 ); 1220
268 $self->{texture}->upload; 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;
1227 }
1228 }
1229
1230 CFClient::UI::harmonize \@h;
1231
1232 my $y = 0;
1233 for (0 .. $#$children) {
1234 my $child = $children->[$_];
1235 my $h = $h[$_];
1236 $child->configure ($y, 0, $h, $w);
1237
1238 $y += $h;
1239 }
1240
1241 1
269} 1242}
1243
1244#############################################################################
1245
1246package CFClient::UI::VBox;
1247
1248# TODO: wrap into common Box base class
1249
1250our @ISA = CFClient::UI::Container::;
270 1251
271sub size_request { 1252sub size_request {
272 my ($self) = @_; 1253 my ($self) = @_;
273 ($self->w, $self->h) 1254
1255 my @alloc = map [$_->size_request], @{$self->{children}};
1256
1257 (
1258 (List::Util::max map $_->[0], @alloc),
1259 (List::Util::sum map $_->[1], @alloc),
1260 )
274} 1261}
275 1262
276sub size_allocate { 1263sub size_allocate {
277 my ($self, $w, $h) = @_; 1264 my ($self, $w, $h) = @_;
278 1265
279 $self->w ($w); 1266 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
280 $self->h ($h);
281 $self->get->size_allocate ($w, $h);
282 1267
283 $self->update; #TODO: Move this to the size_request event propably? 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;
1285 }
1286 }
1287
1288 CFClient::UI::harmonize \@h;
1289
1290 my $y = 0;
1291 for (0 .. $#$children) {
1292 my $child = $children->[$_];
1293 my $h = $h[$_];
1294 $child->configure (0, $y, $w, $h);
1295
1296 $y += $h;
1297 }
1298
1299 1
1300}
1301
1302#############################################################################
1303
1304package CFClient::UI::Label;
1305
1306our @ISA = CFClient::UI::DrawBG::;
1307
1308use CFClient::OpenGL;
1309
1310sub new {
1311 my ($class, %arg) = @_;
1312
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 );
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 {
1340 $self->set_text (delete $self->{text});
1341 }
1342
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 $self->SUPER::update;
1361}
1362
1363sub set_text {
1364 my ($self, $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 $self->check_size;
284} 1432}
285 1433
286sub _draw { 1434sub _draw {
287 my ($self) = @_; 1435 my ($self) = @_;
288 1436
289 my ($w, $h) = ($self->w, $self->h); 1437 $self->SUPER::_draw; # draw background, if applicable
290 1438
291 my $tex = $self->{texture} 1439 my $tex = $self->{texture} ||= do {
292 or return; 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);
293 1446
294 glEnable GL_BLEND; 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
295 glEnable GL_TEXTURE_2D; 1460 glEnable GL_TEXTURE_2D;
296 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
297 glBindTexture GL_TEXTURE_2D, $tex->{name};
298 1462
1463 if ($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;
1522}
1523
1524sub get_text {
1525 $_[0]{text}
1526}
1527
1528sub size_request {
1529 my ($self) = @_;
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;
1567 }
1568
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;
299 glBegin GL_QUADS; 1617 glBegin GL_QUADS;
300 glTexCoord 0, 0; glVertex 0, 0; 1618 glVertex 0 , 0;
301 glTexCoord 0, 1; glVertex 0, $h; 1619 glVertex 0 , $self->{h};
302 glTexCoord 1, 1; glVertex $w, $h; 1620 glVertex $self->{w}, $self->{h};
303 glTexCoord 1, 0; glVertex $w, 0; 1621 glVertex $self->{w}, 0;
304 glEnd; 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 $class->SUPER::new (
1708 padding => 4,
1709 fg => [1, 1, 1],
1710 active_fg => [0, 0, 1],
1711 can_hover => 1,
1712 align => 0,
1713 valign => 0,
1714 can_events => 1,
1715 @_
1716 )
1717}
1718
1719sub button_up {
1720 my ($self, $ev, $x, $y) = @_;
1721
1722 if ($x >= 0 && $x < $self->{w}
1723 && $y >= 0 && $y < $self->{h}) {
1724 $self->emit ("activate");
1725 }
1726}
1727
1728sub _draw {
1729 my ($self) = @_;
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
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);
1961
1962 glEnable GL_BLEND;
1963 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1964 glEnable GL_TEXTURE_2D;
1965 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1966
1967 glBindTexture GL_TEXTURE_2D, $t1->{name};
1968 glBegin GL_QUADS;
1969 glTexCoord 0 , 0; glVertex 0 , 0;
1970 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1971 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1972 glTexCoord $t1->{s}, 0; glVertex $w, 0;
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, $h2;
1991 glEnd;
1992 }
305 1993
306 glDisable GL_BLEND; 1994 glDisable GL_BLEND;
307 glDisable GL_TEXTURE_2D; 1995 glDisable GL_TEXTURE_2D;
308} 1996}
309 1997
310package Crossfire::Client::Widget::Frame; 1998#############################################################################
311 1999
312our @ISA = Crossfire::Client::Widget::Bin::; 2000package CFClient::UI::Gauge;
313 2001
314use SDL::OpenGL; 2002our @ISA = CFClient::UI::VBox::;
2003
2004sub new {
2005 my ($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;
2048
2049use strict;
2050
2051use CFClient::OpenGL;
2052
2053our @ISA = CFClient::UI::DrawBG::;
2054
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 $self
2085}
2086
2087sub set_value {
2088 my ($self, $value) = @_;
2089
2090 my ($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 $self->update;
2107 }
2108}
315 2109
316sub size_request { 2110sub size_request {
317 my ($self) = @_; 2111 my ($self) = @_;
2112
2113 my $w = $self->{req_w};
318 my $chld = $self->get 2114 my $h = $self->{req_h};
319 or return (0, 0);
320 2115
321 $chld->move (2, 2); 2116 $self->{vertical} ? ($h, $w) : ($w, $h)
2117}
322 2118
323 map { $_ + 4 } $chld->size_request; 2119sub button_down {
2120 my ($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 $self->SUPER::update;
2165}
2166
2167sub _draw {
2168 my ($self) = @_;
2169
2170 $self->SUPER::_draw ();
2171
2172 glScale $self->{w}, $self->{h};
2173
2174 if ($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 }
2180
2181 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2182 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2183
2184 glEnable GL_TEXTURE_2D;
2185 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2186
2187 # draw background
2188 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2189
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 $self->reflow;
324} 2232}
325 2233
326sub size_allocate { 2234sub size_allocate {
327 my ($self, $w, $h) = @_; 2235 my ($self, $w, $h) = @_;
328 2236
329 $self->w ($w);
330 $self->h ($h);
331
332 $self->get->size_allocate ($w - 4, $h - 4); 2237 $self->SUPER::size_allocate ($w, $h);
333 $self->get->move (2, 2); 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 += $h;
2337 }
2338
2339 glDisable GL_BLEND;
2340 };
2341 });
334} 2342}
335 2343
336sub _draw { 2344sub _draw {
337 my ($self) = @_; 2345 my ($self) = @_;
338 2346
339 my $chld = $self->get;
340
341 my ($w, $h) = $chld->size_request;
342
343 glBegin GL_QUADS;
344 glColor 0, 0, 0;
345 glTexCoord 0, 0; glVertex 0 , 0;
346 glTexCoord 0, 1; glVertex 0 , $h + 4;
347 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
348 glTexCoord 1, 0; glVertex $w + 4 , 0;
349 glEnd;
350
351 $chld->draw;
352}
353
354package Crossfire::Client::Widget::FancyFrame;
355
356our @ISA = Crossfire::Client::Widget::Frame::;
357
358use SDL::OpenGL;
359
360sub new {
361 my ($self, $theme) = @_;
362 $self = $self->SUPER::new;
363
364 $self->{txts} = [
365 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
366 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/
367 ];
368 $self
369}
370
371sub size_request {
372 my ($self) = @_;
373 my ($w, $h) = $self->get->size_request;
374
375 $h += $self->{txts}->[1]->{height};
376 $h += $self->{txts}->[4]->{height};
377 $w += $self->{txts}->[2]->{width};
378 $w += $self->{txts}->[3]->{width};
379
380 ($w, $h)
381}
382
383sub size_allocate {
384 my ($self, $w, $h) = @_;
385
386 $self->w ($w);
387 $self->h ($h);
388 $h -= $self->{txts}->[1]->{height};
389 $h -= $self->{txts}->[4]->{height};
390 $w -= $self->{txts}->[2]->{width};
391 $w -= $self->{txts}->[3]->{width};
392
393 $h = $h < 0 ? 0 : $h;
394 $w = $w < 0 ? 0 : $w;
395 warn "CHILD:$w $h\n";
396 $self->get->size_allocate ($w, $h);
397 $self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
398}
399
400sub _draw {
401 my ($self) = @_;
402
403 my ($w, $h) = ($self->w, $self->h);
404 my ($cw, $ch) = ($self->get->w, $self->get->h);
405
406 glEnable GL_BLEND;
407 glEnable GL_TEXTURE_2D; 2347 glEnable GL_TEXTURE_2D;
408 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
409 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
410 2349 glColor 1, 1, 1, 1;
411 my $top = $self->{txts}->[1]; 2350 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
412 glBindTexture GL_TEXTURE_2D, $top->{name};
413
414 glBegin GL_QUADS;
415 glTexCoord 0, 0; glVertex 0 , 0;
416 glTexCoord 0, 1; glVertex 0 , $top->{height};
417 glTexCoord 1, 1; glVertex $w , $top->{height};
418 glTexCoord 1, 0; glVertex $w , 0;
419 glEnd;
420
421 my $left = $self->{txts}->[3];
422 glBindTexture GL_TEXTURE_2D, $left->{name};
423
424 glBegin GL_QUADS;
425 glTexCoord 0, 0; glVertex 0 , $top->{height};
426 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
427 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
428 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
429 glEnd;
430
431 my $right = $self->{txts}->[2];
432 glBindTexture GL_TEXTURE_2D, $right->{name};
433
434 glBegin GL_QUADS;
435 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
436 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
437 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
438 glTexCoord 1, 0; glVertex $w , $top->{height};
439 glEnd;
440
441 my $bottom = $self->{txts}->[4];
442 glBindTexture GL_TEXTURE_2D, $bottom->{name};
443
444 glBegin GL_QUADS;
445 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
446 glTexCoord 0, 1; glVertex 0 , $h;
447 glTexCoord 1, 1; glVertex $w , $h;
448 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
449 glEnd;
450
451 my $bg = $self->{txts}->[0];
452 glBindTexture GL_TEXTURE_2D, $bg->{name};
453 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
454 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
455 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
456
457 my $rep_x = $cw / $bg->{width};
458 my $rep_y = $ch / $bg->{height};
459
460 glBegin GL_QUADS;
461 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
462 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
463 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
464 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
465 glEnd;
466
467 glDisable GL_BLEND;
468 glDisable GL_TEXTURE_2D; 2351 glDisable GL_TEXTURE_2D;
469 2352
470 $self->get->draw; 2353 $self->{children}[1]->draw;
471 2354
472} 2355}
473 2356
474package Crossfire::Client::Widget::Table; 2357#############################################################################
475 2358
476our @ISA = Crossfire::Client::Widget::Bin::; 2359package CFClient::UI::Animator;
477 2360
478use SDL::OpenGL; 2361use CFClient::OpenGL;
479 2362
480sub add { 2363our @ISA = CFClient::UI::Bin::;
481 my ($self, $x, $y, $chld) = @_;
482 my $old_chld = $self->{children}[$y][$x];
483
484 $self->{children}[$y][$x] = $chld;
485 $chld->set_parent ($self);
486 $self->update;
487}
488
489sub max_row_height {
490 my ($self, $row) = @_;
491
492 my $hs = 0;
493 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
494 my $c = $self->{children}->[$row]->[$xi];
495 if ($c) {
496 my ($w, $h) = $c->size_request;
497 if ($hs < $h) { $hs = $h }
498 }
499 }
500 return $hs;
501}
502
503sub max_col_width {
504 my ($self, $col) = @_;
505
506 my $ws = 0;
507 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
508 my $c = ($self->{children}->[$yi] || [])->[$col];
509 if ($c) {
510 my ($w, $h) = $c->size_request;
511 if ($ws < $w) { $ws = $w }
512 }
513 }
514 return $ws;
515}
516
517sub size_request {
518 my ($self) = @_;
519
520 my ($hs, $ws) = (0, 0);
521
522 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
523 $hs += $self->max_row_height ($yi);
524 }
525
526 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
527 my $wm = 0;
528 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
529 $wm += $self->max_col_width ($xi)
530 }
531 if ($ws < $wm) { $ws = $wm }
532 }
533
534 return ($ws, $hs);
535}
536
537sub _draw {
538 my ($self) = @_;
539
540 my $y = 0;
541 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
542 my $x = 0;
543
544 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
545
546 my $c = $self->{children}->[$yi]->[$xi];
547 if ($c) {
548 $c->move ($x, $y, 0); #TODO: Move to size_request
549 $c->draw if $c;
550 }
551
552 $x += $self->max_col_width ($xi);
553 }
554
555 $y += $self->max_row_height ($yi);
556 }
557}
558
559package Crossfire::Client::Widget::VBox;
560
561our @ISA = Crossfire::Client::Widget::Container::;
562
563use SDL::OpenGL;
564
565sub size_allocate {
566 my ($self, $w, $h) = @_;
567
568 $self->w ($w);
569 $self->h ($h);
570
571 my $exp;
572 my @oth;
573 # find expand widget
574 for (@{$self->{children}}) {
575 if ($_->{expand}) {
576 $exp = $_;
577 last;
578 }
579 push @oth, $_;
580 }
581
582 my ($ow, $oh);
583
584 # get sizes of other widgets
585 for (@oth) {
586 my ($w, $h) = $_->size_request;
587 $oh += $h;
588 if ($ow < $w) { $ow = $w }
589 }
590
591 my $y = 0;
592 for (@{$self->{children}}) {
593 $_->move (0, $y);
594
595 if ($_ == $exp) {
596 $_->size_allocate ($w, $h - $oh);
597 $y += $h - $oh;
598 } else {
599 my ($cw, $h) = $_->size_request;
600 $_->size_allocate ($w, $h);
601 $y += $h;
602 }
603 }
604}
605
606sub _draw {
607 my ($self) = @_;
608
609 my ($x, $y);
610 for (@{$self->{children} || []}) {
611 $_->draw;
612 $y += $_->h;
613 }
614}
615
616package Crossfire::Client::Widget::Label;
617
618our @ISA = Crossfire::Client::Widget::;
619
620use SDL::OpenGL;
621
622sub new {
623 my ($class, $x, $y, $z, $height, $text) = @_;
624
625 # TODO: color, and make height, xyz etc. optional
626 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
627
628 $self->set_text ($text);
629
630 $self
631}
632
633sub set_text {
634 my ($self, $text) = @_;
635
636 $self->{text} = $text;
637 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
638
639 $self->update;
640}
641
642sub get_text {
643 my ($self, $text) = @_;
644
645 $self->{text}
646}
647
648sub size_request {
649 my ($self) = @_;
650
651 (
652 $self->{texture}{width},
653 $self->{texture}{height},
654 )
655}
656
657sub _draw {
658 my ($self) = @_;
659
660 my $tex = $self->{texture};
661
662 glEnable GL_BLEND;
663 glEnable GL_TEXTURE_2D;
664 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
666 glBindTexture GL_TEXTURE_2D, $tex->{name};
667
668 glColor 1, 0, 0, 1; # TODO color
669
670 glBegin GL_QUADS;
671 glTexCoord 0, 0; glVertex 0 , 0;
672 glTexCoord 0, 1; glVertex 0 , $tex->{height};
673 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
674 glTexCoord 1, 0; glVertex $tex->{width}, 0;
675 glEnd;
676
677 glDisable GL_BLEND;
678 glDisable GL_TEXTURE_2D;
679}
680
681package Crossfire::Client::Widget::TextEntry;
682
683our @ISA = Crossfire::Client::Widget::Label::;
684
685use SDL;
686use SDL::OpenGL;
687
688sub key_down {
689 my ($self, $ev) = @_;
690
691 my $mod = $ev->key_mod;
692 my $sym = $ev->key_sym;
693
694 $ev->set_unicode (1);
695 my $uni = $ev->key_unicode;
696
697 my $text = $self->get_text;
698
699 if ($sym == SDLK_BACKSPACE) {
700 substr $text, -1, 1, '';
701
702 } elsif ($uni) {
703 $text .= chr $uni;
704 }
705 $self->set_text ($text);
706}
707
708package Crossfire::Client::Widget::MapWidget;
709
710use strict;
711
712use List::Util qw(min max);
713
714use SDL;
715use SDL::OpenGL;
716use SDL::OpenGL::Constants;
717
718our @ISA = Crossfire::Client::Widget::;
719
720sub key_down {
721 print "MAPKEYDOWN\n";
722}
723
724sub key_up {
725}
726
727sub size_request {
728
729}
730
731sub size_allocate {
732}
733
734sub _draw {
735 my ($self) = @_;
736
737 my $mx = $::CONN->{mapx};
738 my $my = $::CONN->{mapy};
739
740 my $map = $::CONN->{map};
741
742 my ($xofs, $yofs);
743
744 my $sw = 1 + int $::WIDTH / 32;
745 my $sh = 1 + int $::HEIGHT / 32;
746
747 if ($::CONN->{mapw} > $sw) {
748 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
749 } else {
750 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
751 }
752
753 if ($::CONN->{maph} > $sh) {
754 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
755 } else {
756 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
757 }
758
759 glEnable GL_TEXTURE_2D;
760 glEnable GL_BLEND;
761 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
762
763 my $sw4 = ($sw + 3) & ~3;
764 my $lighting = "\x00" x ($sw4 * $sh);
765
766 for my $x (0 .. $sw - 1) {
767 for my $y (0 .. $sh - 1) {
768
769 my $cell = $map->[$x + $xofs][$y + $yofs]
770 or next;
771
772 my $darkness = $cell->[0] * (1 / 255);
773 if ($darkness < 0) {
774 $darkness = 0.15;
775 }
776 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
777
778 for my $num (grep $_, @$cell[1,2,3]) {
779 my $tex = $::CONN->{face}[$num]{texture} || next;
780
781 glBindTexture GL_TEXTURE_2D, $tex->{name};
782
783 my $w = $tex->{width};
784 my $h = $tex->{height};
785
786 my $px = ($x + 1) * 32 - $w;
787 my $py = ($y + 1) * 32 - $h;
788
789 glBegin GL_QUADS;
790 glTexCoord 0, 0; glVertex $px , $py;
791 glTexCoord 0, 1; glVertex $px , $py + $h;
792 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
793 glTexCoord 1, 0; glVertex $px + $w, $py;
794 glEnd;
795 }
796 }
797 }
798
799# if (1) { # higher quality darkness
800# $lighting =~ s/(.)/$1$1$1/gs;
801# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
802#
803# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
804#
805# $lighting = $pb->get_pixels;
806# $lighting =~ s/(.)../$1/gs;
807# }
808
809 $lighting = new Crossfire::Client::Texture
810 width => $sw4,
811 height => $sh,
812 data => $lighting,
813 internalformat => GL_ALPHA4,
814 format => GL_ALPHA;
815
816 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
817 glColor 0, 0, 0, 0.75;
818 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
819 glBindTexture GL_TEXTURE_2D, $lighting->{name};
820 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
821 glBegin GL_QUADS;
822 glTexCoord 0, 0; glVertex 0 , 0;
823 glTexCoord 0, 1; glVertex 0 , $sh * 32;
824 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
825 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
826 glEnd;
827
828 glDisable GL_TEXTURE_2D;
829 glDisable GL_BLEND;
830}
831
832my %DIR = (
833 SDLK_KP8, [1, "north"],
834 SDLK_KP9, [2, "northeast"],
835 SDLK_KP6, [3, "east"],
836 SDLK_KP3, [4, "southeast"],
837 SDLK_KP2, [5, "south"],
838 SDLK_KP1, [6, "southwest"],
839 SDLK_KP4, [7, "west"],
840 SDLK_KP7, [8, "northwest"],
841
842 SDLK_UP, [1, "north"],
843 SDLK_RIGHT, [3, "east"],
844 SDLK_DOWN, [5, "south"],
845 SDLK_LEFT, [7, "west"],
846);
847
848sub key_down {
849 my ($self, $ev) = @_;
850
851 my $mod = $ev->key_mod;
852 my $sym = $ev->key_sym;
853
854 if ($sym == SDLK_KP5) {
855 $::CONN->send ("command stay fire");
856 } elsif (exists $DIR{$sym}) {
857 if ($mod & KMOD_SHIFT) {
858 $self->{shft}++;
859 $::CONN->send ("command fire $DIR{$sym}[0]");
860 } elsif ($mod & KMOD_CTRL) {
861 $self->{ctrl}++;
862 $::CONN->send ("command run $DIR{$sym}[0]");
863 } else {
864 $::CONN->send ("command $DIR{$sym}[1]");
865 }
866 }
867}
868
869sub key_up {
870 my ($self, $ev) = @_;
871
872 my $mod = $ev->key_mod;
873 my $sym = $ev->key_sym;
874
875 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
876 $::CONN->send ("command fire_stop");
877 }
878 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
879 $::CONN->send ("command run_stop");
880 }
881}
882
883package Crossfire::Client::Widget::Animator;
884
885use SDL::OpenGL;
886
887our @ISA = Crossfire::Client::Widget::Bin::;
888 2364
889sub moveto { 2365sub moveto {
890 my ($self, $x, $y) = @_; 2366 my ($self, $x, $y) = @_;
891 2367
892 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2368 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
893 $self->{speed} = 0.2; 2369 $self->{speed} = 0.001;
894 $self->{time} = 1; 2370 $self->{time} = 1;
895 2371
896 ::animation_start $self; 2372 ::animation_start $self;
897} 2373}
898 2374
… …
913 2389
914sub _draw { 2390sub _draw {
915 my ($self) = @_; 2391 my ($self) = @_;
916 2392
917 glPushMatrix; 2393 glPushMatrix;
918 glRotate $self->{time} * 10000, 0, 1, 0; 2394 glRotate $self->{time} * 1000, 0, 1, 0;
919 $self->{children}[0]->draw; 2395 $self->{children}[0]->draw;
920 glPopMatrix; 2396 glPopMatrix;
921} 2397}
922 2398
9231; 2399#############################################################################
924 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;
2490 glBegin GL_QUADS;
2491 glVertex 0 , 0;
2492 glVertex 0 , $h;
2493 glVertex $w, $h;
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 $item->{tag} 0") }],
2663 )
2664 ),
2665 );
2666
2667 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
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;
2779 }
2780
2781 $self->{item}{$widget} = $item;
2782
2783 $self->{vbox}->add ($widget);
2784 }
2785
2786 $self
2787}
2788
2789# popup given the event (must be a mouse button down event currently)
2790sub popup {
2791 my ($self, $ev) = @_;
2792
2793 $self->emit ("popdown");
2794
2795 # maybe save $GRAB? must be careful about events...
2796 $GRAB = $self;
2797 $self->{button} = $ev->{button};
2798
2799 $self->show;
2800 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2801}
2802
2803sub mouse_motion {
2804 my ($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) {
2897 $item->{count}++;
2898 } else {
2899 $item->{count} = 1;
2900 $item->{text} = $item->{tooltip} = $text;
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 };
2916 }
2917
2918 $self->reorder;
2919}
2920
2921sub reconfigure {
2922 my ($self) = @_;
2923
2924 delete $_->{label}
2925 for values %{ $self->{item} || {} };
2926
2927 $self->reorder;
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 $class->SUPER::new (
2943 @_,
2944 )
2945}
2946
2947sub configure {
2948 my ($self, $x, $y, $w, $h) = @_;
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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