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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.72 by root, Tue Apr 11 18:00:45 2006 UTC vs.
Revision 1.214 by root, Wed May 17 22:59:13 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 8
10use CFClient; 9use CFClient;
11 10
12our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
13 12
14our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE; 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}
16 52
17# class methods for events 53# class methods for events
18sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
20} 57}
21 58
22sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
24} 62}
25 63
26sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
27 my ($ev) = @_; 65 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
29 67
30 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
32 70
33 $GRAB = $widget; 71 $GRAB = $widget;
34 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
35 }
36 73
74 check_tooltip;
75 }
76
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 78
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 79 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y);
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82 }
40} 83}
41 84
42sub feed_sdl_button_up_event { 85sub feed_sdl_button_up_event {
43 my ($ev) = @_; 86 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 87 my ($x, $y) = ($ev->{x}, $ev->{y});
45 88
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 90
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 92
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
51 97
52 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 100 $grab->update if $grab;
55 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
56 } 104 }
57} 105}
58 106
59sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
60 my ($ev) = @_; 108 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 109 my ($x, $y) = ($ev->{x}, $ev->{y});
62 110
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 112
65 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
67 115
68 $hover->update if $hover; 116 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 118
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 119 check_tooltip;
120 }
121
122 if ($HOVER) {
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
73} 126}
127
128# convert position array to integers
129sub harmonize {
130 my ($vals) = @_;
131
132 my $rem = 0;
133
134 for (@$vals) {
135 my $i = int $_ + $rem;
136 $rem += $_ - $i;
137 $_ = $i;
138 }
139}
140
141# call when resolution changes etc.
142sub rescale_widgets {
143 my ($sx, $sy) = @_;
144
145 # make a copy, otherwise for complains about freed values.
146 my @widgets = values %WIDGET;
147
148 for my $widget (@widgets) {
149 if ($widget->{toplevel}) {
150 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
151 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
152 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
153 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
154 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
155 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
156 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
157 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
158 }
159
160 $widget->reconfigure;
161 }
162}
163
164#############################################################################
165
166package CFClient::UI::Base;
167
168use strict;
169
170use CFClient::OpenGL;
74 171
75sub new { 172sub new {
76 my $class = shift; 173 my $class = shift;
77 174
78 bless { 175 my $self = bless {
79 x => 0, 176 x => 0,
80 y => 0, 177 y => 0,
81 z => 0, 178 z => 0,
179 can_events => 1,
82 @_ 180 @_
83 }, $class 181 }, $class;
182
183 for (keys %$self) {
184 if (/^connect_(.*)$/) {
185 $self->connect ($1 => delete $self->{$_});
186 }
187 }
188
189 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
190
191 $self
192}
193
194sub destroy {
195 my ($self) = @_;
196
197 $self->hide;
198 %$self = ();
199}
200
201sub show {
202 my ($self) = @_;
203
204 return if $self->{parent};
205
206 $CFClient::UI::ROOT->add ($self);
207}
208
209sub hide {
210 my ($self) = @_;
211
212 undef $GRAB if $GRAB == $self;
213 undef $HOVER if $HOVER == $self;
214
215 $self->{parent}->remove ($self)
216 if $self->{parent};
84} 217}
85 218
86sub move { 219sub move {
87 my ($self, $x, $y, $z) = @_; 220 my ($self, $x, $y, $z) = @_;
221
88 $self->{x} = $x; 222 $self->{x} = int $x;
89 $self->{y} = $y; 223 $self->{y} = int $y;
90 $self->{z} = $z if defined $z; 224 $self->{z} = $z if defined $z;
91}
92 225
93sub needs_redraw { 226 $self->update;
94 0 227}
228
229sub set_size {
230 my ($self, $w, $h) = @_;
231
232 $self->{user_w} = $w;
233 $self->{user_h} = $h;
234
235 $self->check_size;
95} 236}
96 237
97sub size_request { 238sub size_request {
98 require Carp; 239 require Carp;
99 Carp::confess "size_request is abtract"; 240 Carp::confess "size_request is abstract";
241}
242
243sub configure {
244 my ($self, $x, $y, $w, $h) = @_;
245
246 if ($self->{aspect}) {
247 my $w2 = List::Util::min $w, int $h * $self->{aspect};
248 my $h2 = List::Util::min $h, int $w / $self->{aspect};
249
250 # use alignment to adjust x, y
251
252 $x += int +($w - $w2) * 0.5;
253 $y += int +($h - $h2) * 0.5;
254
255 ($w, $h) = ($w2, $h2);
256 }
257
258 if ($self->{x} != $x || $self->{y} != $y) {
259 $self->{x} = $x;
260 $self->{y} = $y;
261 $self->update;
262 }
263
264 if ($self->{w} != $w || $self->{h} != $h) {
265 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
266 }
100} 267}
101 268
102sub size_allocate { 269sub size_allocate {
270 # nothing to be done
271}
272
273sub reconfigure {
274 my ($self) = @_;
275
276 $self->check_size (1);
277 $self->update;
278}
279
280sub children {
281}
282
283sub set_max_size {
103 my ($self, $w, $h) = @_; 284 my ($self, $w, $h) = @_;
104 285
105 $self->{w} = $w; 286 delete $self->{max_w}; $self->{max_w} = $w if $w;
106 $self->{h} = $h; 287 delete $self->{max_h}; $self->{max_h} = $h if $h;
107} 288}
108 289
290sub set_tooltip {
291 my ($self, $tooltip) = @_;
292
293 $self->{tooltip} = $tooltip;
294
295 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
296 delete $CFClient::UI::TOOLTIP->{owner};
297 CFClient::UI::check_tooltip;
298 }
299}
300
109# translate global koordinates to local coordinate system 301# translate global coordinates to local coordinate system
110sub translate { 302sub coord2local {
111 my ($self, $x, $y) = @_; 303 my ($self, $x, $y) = @_;
112 304
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 305 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
306}
307
308# translate local coordinates to global coordinate system
309sub coord2global {
310 my ($self, $x, $y) = @_;
311
312 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
114} 313}
115 314
116sub focus_in { 315sub focus_in {
117 my ($self) = @_; 316 my ($self) = @_;
118 317
119 return if $FOCUS == $self; 318 return if $FOCUS == $self;
319 return unless $self->{can_focus};
120 320
121 my $focus = $FOCUS; $FOCUS = $self; 321 my $focus = $FOCUS; $FOCUS = $self;
322
323 $self->emit (focus_in => $focus);
324
122 $focus->update if $focus; 325 $focus->update if $focus;
123 $FOCUS->update; 326 $FOCUS->update;
124} 327}
125 328
126sub focus_out { 329sub focus_out {
127 my ($self) = @_; 330 my ($self) = @_;
128 331
129 return unless $FOCUS == $self; 332 return unless $FOCUS == $self;
130 333
131 my $focus = $FOCUS; undef $FOCUS; 334 my $focus = $FOCUS; undef $FOCUS;
335
336 $self->emit (focus_out => $focus);
337
132 $focus->update if $focus; #? 338 $focus->update if $focus; #?
133} 339}
134 340
135sub mouse_motion { } 341sub mouse_motion { }
136sub button_up { } 342sub button_up { }
… …
157 glPushMatrix; 363 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 364 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 365 $self->_draw;
160 glPopMatrix; 366 glPopMatrix;
161 367
162 if ($self == $HOVER) { 368 if ($self == $HOVER && $self->{can_hover}) {
163 my ($x, $y) = @$self->{qw(x y)}; 369 my ($x, $y) = @$self{qw(x y)};
164 370
165 glColor 1, 1, 1, 0.1; 371 glColor 1, 0.8, 0.5, 0.2;
166 glEnable GL_BLEND; 372 glEnable GL_BLEND;
373 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167 glBegin GL_QUADS; 374 glBegin GL_QUADS;
168 glVertex $x , $y; 375 glVertex $x , $y;
169 glVertex $x + $self->{w}, $y; 376 glVertex $x + $self->{w}, $y;
170 glVertex $x + $self->{w}, $y + $self->{h}; 377 glVertex $x + $self->{w}, $y + $self->{h};
171 glVertex $x , $y + $self->{h}; 378 glVertex $x , $y + $self->{h};
172 glEnd; 379 glEnd;
173 glDisable GL_BLEND; 380 glDisable GL_BLEND;
174 } 381 }
382
383 if ($ENV{PCLIENT_DEBUG}) {
384 glPushMatrix;
385 glColor 1, 1, 0, 1;
386 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
387 glBegin GL_LINE_LOOP;
388 glVertex 0 , 0;
389 glVertex $self->{w}, 0;
390 glVertex $self->{w}, $self->{h};
391 glVertex 0 , $self->{h};
392 glEnd;
393 glPopMatrix;
394 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
395 }
175} 396}
176 397
177sub _draw { 398sub _draw {
178 my ($self) = @_; 399 my ($self) = @_;
179 400
180 warn "no draw defined for $self\n"; 401 warn "no draw defined for $self\n";
181}
182
183sub bbox {
184 my ($self) = @_;
185 my ($w, $h) = $self->size_request;
186 (
187 $self->{x},
188 $self->{y},
189 $self->{x} = $w,
190 $self->{y} = $h
191 )
192} 402}
193 403
194sub find_widget { 404sub find_widget {
195 my ($self, $x, $y) = @_; 405 my ($self, $x, $y) = @_;
406
407 return () unless $self->{can_events};
196 408
197 return $self 409 return $self
198 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 410 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 411 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
200 412
201 () 413 ()
202} 414}
203 415
204sub del_parent { $_[0]->{parent} = undef }
205
206sub set_parent { 416sub set_parent {
207 my ($self, $par) = @_; 417 my ($self, $parent) = @_;
208 418
209 $self->{parent} = $par;
210 Scalar::Util::weaken $self->{parent}; 419 Scalar::Util::weaken ($self->{parent} = $parent);
211}
212 420
213sub get_parent { 421 # TODO: req_w _does_change after ->reconfigure
214 $_[0]->{parent} 422 $self->check_size
423 unless exists $self->{req_w};
424}
425
426sub check_size {
427 my ($self, $forced) = @_;
428
429 $self->{force_alloc} = 1 if $forced;
430 $CFClient::UI::ROOT->{check_size}{$self} = $self;
215} 431}
216 432
217sub update { 433sub update {
218 my ($self) = @_; 434 my ($self) = @_;
219 435
… …
222} 438}
223 439
224sub connect { 440sub connect {
225 my ($self, $signal, $cb) = @_; 441 my ($self, $signal, $cb) = @_;
226 442
227 push @{ $self->{cb}{$signal} }, $cb; 443 push @{ $self->{signal_cb}{$signal} }, $cb;
228} 444}
229 445
230sub emit { 446sub emit {
231 my ($self, $signal, @args) = @_; 447 my ($self, $signal, @args) = @_;
232 448
233 $_->($self, @args) 449 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
234 for @{$self->{cb}{$signal} || []};
235} 450}
236 451
237sub DESTROY { 452sub DESTROY {
238 my ($self) = @_; 453 my ($self) = @_;
239 454
455 delete $WIDGET{$self+0};
240 #$self->deactivate; 456 #$self->deactivate;
241} 457}
242 458
243############################################################################# 459#############################################################################
244 460
245package CFClient::Widget::DrawBG; 461package CFClient::UI::DrawBG;
246 462
247our @ISA = CFClient::Widget::; 463our @ISA = CFClient::UI::Base::;
248 464
249use strict; 465use strict;
250use SDL::OpenGL; 466use CFClient::OpenGL;
251 467
252sub new { 468sub new {
253 my $class = shift; 469 my $class = shift;
254 470
255 # range [value, low, high, page] 471 # range [value, low, high, page]
256 472
257 $class->SUPER::new ( 473 $class->SUPER::new (
258 bg => [0, 0, 0, 0.4], 474 #bg => [0, 0, 0, 0.2],
259 active_bg => [1, 1, 1], 475 #active_bg => [1, 1, 1, 0.5],
260 @_ 476 @_
261 ) 477 )
262} 478}
263 479
264sub _draw { 480sub _draw {
265 my ($self) = @_; 481 my ($self) = @_;
266 482
483 my $color = $FOCUS == $self && $self->{active_bg}
484 ? $self->{active_bg}
485 : $self->{bg};
486
487 if ($color && (@$color < 4 || $color->[3])) {
488 my ($w, $h) = @$self{qw(w h)};
489
490 glEnable GL_BLEND;
491 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
492 glColor @$color;
493
494 glBegin GL_QUADS;
495 glVertex 0 , 0;
496 glVertex 0 , $h;
497 glVertex $w, $h;
498 glVertex $w, 0;
499 glEnd;
500
501 glDisable GL_BLEND;
502 }
503}
504
505#############################################################################
506
507package CFClient::UI::Empty;
508
509our @ISA = CFClient::UI::Base::;
510
511sub new {
512 my ($class, %arg) = @_;
513 $class->SUPER::new (can_events => 0, %arg);
514}
515
516sub size_request {
517 (0, 0)
518}
519
520sub draw { }
521
522#############################################################################
523
524package CFClient::UI::Container;
525
526our @ISA = CFClient::UI::Base::;
527
528sub new {
529 my ($class, %arg) = @_;
530
531 my $children = delete $arg{children} || [];
532
533 my $self = $class->SUPER::new (
534 children => [],
535 can_events => 0,
536 %arg,
537 );
538 $self->add ($_) for @$children;
539
540 $self
541}
542
543sub add {
544 my ($self, @widgets) = @_;
545
546 $_->set_parent ($self)
547 for @widgets;
548
549 use sort 'stable';
550
551 $self->{children} = [
552 sort { $a->{z} <=> $b->{z} }
553 @{$self->{children}}, @widgets
554 ];
555
556 $self->check_size (1);
557 $self->update;
558}
559
560sub children {
561 @{ $_[0]{children} }
562}
563
564sub remove {
565 my ($self, $child) = @_;
566
567 delete $child->{parent};
568 $child->hide;
569
570 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
571
572 $self->check_size;
573 $self->update;
574}
575
576sub clear {
577 my ($self) = @_;
578
579 my $children = delete $self->{children};
580 $self->{children} = [];
581
582 for (@$children) {
583 delete $_->{parent};
584 $_->hide;
585 }
586
587 $self->check_size;
588 $self->update;
589}
590
591sub find_widget {
592 my ($self, $x, $y) = @_;
593
594 $x -= $self->{x};
595 $y -= $self->{y};
596
597 my $res;
598
599 for (reverse @{ $self->{children} }) {
600 $res = $_->find_widget ($x, $y)
601 and return $res;
602 }
603
604 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
605}
606
607sub _draw {
608 my ($self) = @_;
609
610 $_->draw for @{$self->{children}};
611}
612
613#############################################################################
614
615package CFClient::UI::Bin;
616
617our @ISA = CFClient::UI::Container::;
618
619sub new {
620 my ($class, %arg) = @_;
621
622 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
623
624 $class->SUPER::new (children => [$child], %arg)
625}
626
627sub add {
628 my ($self, $child) = @_;
629
630 $self->{children} = [];
631
632 $self->SUPER::add ($child);
633}
634
635sub remove {
636 my ($self, $widget) = @_;
637
638 $self->SUPER::remove ($widget);
639
640 $self->{children} = [new CFClient::UI::Empty]
641 unless @{$self->{children}};
642}
643
644sub child { $_[0]->{children}[0] }
645
646sub size_request {
647 $_[0]{children}[0]->size_request
648}
649
650sub size_allocate {
651 my ($self, $w, $h) = @_;
652
653 $self->{children}[0]->configure (0, 0, $w, $h);
654}
655
656#############################################################################
657
658package CFClient::UI::Window;
659
660our @ISA = CFClient::UI::Bin::;
661
662use CFClient::OpenGL;
663
664sub new {
665 my ($class, %arg) = @_;
666
667 my $self = $class->SUPER::new (%arg);
668}
669
670sub update {
671 my ($self) = @_;
672
673 $ROOT->on_post_alloc ($self => sub { $self->render_child });
674 $self->SUPER::update;
675}
676
677sub size_allocate {
678 my ($self, $w, $h) = @_;
679
680 $self->SUPER::size_allocate ($w, $h);
681 $self->update;
682}
683
684sub _render {
685 $_[0]{children}[0]->draw;
686}
687
688sub render_child {
689 my ($self) = @_;
690
691 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
692 glClearColor 0, 0, 0, 0;
693 glClear GL_COLOR_BUFFER_BIT;
694
695 $self->_render;
696# glColorMask 1, 1, 1, 0;
697# glEnable GL_BLEND;
698# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
699# glRasterPos 0, 0;
700# glCopyPixels 0, 0, $self->{w}, $self->{h};
701# glDisable GL_BLEND;
702# glColorMask 1, 1, 1, 1;
703 };
704}
705
706sub _draw {
707 my ($self) = @_;
708
709 my ($w, $h) = ($self->w, $self->h);
710
711 my $tex = $self->{texture}
712 or return;
713
714 glEnable GL_TEXTURE_2D;
715 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
716 glColor 0, 0, 0, 1;
717
718 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
719
720 glDisable GL_TEXTURE_2D;
721}
722
723#############################################################################
724
725package CFClient::UI::ViewPort;
726
727our @ISA = CFClient::UI::Window::;
728
729sub size_request {
730 my ($self) = @_;
731
732 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
733 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
734
735 @$self{qw(child_w child_h)}
736}
737
738sub size_allocate {
739 my ($self, $w, $h) = @_;
740
741 $self->update;
742}
743
744sub set_offset {
745 my ($self, $x, $y) = @_;
746
747 $self->{view_x} = int $x;
748 $self->{view_y} = int $y;
749
750 $self->update;
751}
752
753# hmm, this does not work for topleft of $self... but we should not ask for that
754sub coord2local {
755 my ($self, $x, $y) = @_;
756
757 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
758}
759
760sub coord2global {
761 my ($self, $x, $y) = @_;
762
763 $x = List::Util::min $self->{w}, $x - $self->{view_x};
764 $y = List::Util::min $self->{h}, $y - $self->{view_y};
765
766 $self->SUPER::coord2global ($x, $y)
767}
768
769sub find_widget {
770 my ($self, $x, $y) = @_;
771
772 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
773 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
774 ) {
775 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
776 } else {
777 $self->CFClient::UI::Base::find_widget ($x, $y)
778 }
779}
780
781sub _render {
782 my ($self) = @_;
783
784 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
785
786 $self->SUPER::_render;
787}
788
789#############################################################################
790
791package CFClient::UI::ScrolledWindow;
792
793our @ISA = CFClient::UI::HBox::;
794
795sub new {
796 my $class = shift;
797
798 my $self;
799
800 my $slider = new CFClient::UI::Slider
801 vertical => 1,
802 range => [0, 0, 1, 0.01], # HACK fix
803 connect_changed => sub {
804 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
805 },
806 ;
807
808 $self = $class->SUPER::new (
809 vp => (new CFClient::UI::ViewPort),
810 slider => $slider,
811 @_,
812 );
813
814 $self->{vp}->add ($self->{scrolled});
815 $self->add ($self->{vp});
816 $self->add ($self->{slider});
817
818 $self
819}
820
821#TODO# update range on size_allocate depending on child
822# update viewport offset on scroll
823
824#############################################################################
825
826package CFClient::UI::Frame;
827
828our @ISA = CFClient::UI::Bin::;
829
830use CFClient::OpenGL;
831
832sub new {
833 my $class = shift;
834
835 $class->SUPER::new (
836 bg => undef,
837 @_,
838 )
839}
840
841sub _draw {
842 my ($self) = @_;
843
844 if ($self->{bg}) {
845 my ($w, $h) = @$self{qw(w h)};
846
847 glEnable GL_BLEND;
848 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
849 glColor @{ $self->{bg} };
850
851 glBegin GL_QUADS;
852 glVertex 0 , 0;
853 glVertex 0 , $h;
854 glVertex $w, $h;
855 glVertex $w, 0;
856 glEnd;
857
858 glDisable GL_BLEND;
859 }
860
861 $self->SUPER::_draw;
862}
863
864#############################################################################
865
866package CFClient::UI::FancyFrame;
867
868our @ISA = CFClient::UI::Bin::;
869
870use CFClient::OpenGL;
871
872my @tex =
873 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
874 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
875
876sub new {
877 my $class = shift;
878
879 # TODO: user_x, user_y, overwrite moveto?
880
881 my $self = $class->SUPER::new (
882 bg => [1, 1, 1, 1],
883 border_bg => [1, 1, 1, 1],
884 border => 0.6,
885 toplevel => 1,
886 can_events => 1,
887 @_
888 );
889
890 $self->{title} &&= new CFClient::UI::Label
891 align => 0,
892 valign => 1,
893 text => $self->{title},
894 fontsize => $self->{border};
895
896 $self
897}
898
899sub border {
900 int $_[0]{border} * $::FONTSIZE
901}
902
903sub size_request {
904 my ($self) = @_;
905
906 my ($w, $h) = $self->SUPER::size_request;
907
908 (
909 $w + $self->border * 2,
910 $h + $self->border * 2,
911 )
912}
913
914sub size_allocate {
915 my ($self, $w, $h) = @_;
916
917 $h -= List::Util::max 0, $self->border * 2;
918 $w -= List::Util::max 0, $self->border * 2;
919
920 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
921 if $self->{title};
922
923 $self->child->configure ($self->border, $self->border, $w, $h);
924}
925
926sub button_down {
927 my ($self, $ev, $x, $y) = @_;
928
267 my ($w, $h) = @$self{qw(w h)}; 929 my ($w, $h) = @$self{qw(w h)};
930 my $border = $self->border;
268 931
932 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
933 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
934
935 if ($lr & $td) {
936 my ($wx, $wy) = ($self->{x}, $self->{y});
937 my ($ox, $oy) = ($ev->{x}, $ev->{y});
938 my ($bw, $bh) = ($self->{w}, $self->{h});
939
940 my $mx = $x < $border;
941 my $my = $y < $border;
942
943 $self->{motion} = sub {
944 my ($ev, $x, $y) = @_;
945
946 my $dx = $ev->{x} - $ox;
947 my $dy = $ev->{y} - $oy;
948
949 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
950 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
951 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
952 $self->check_size;
953 };
954
955 } elsif ($lr ^ $td) {
956 my ($ox, $oy) = ($ev->{x}, $ev->{y});
957 my ($bx, $by) = ($self->{x}, $self->{y});
958
959 $self->{motion} = sub {
960 my ($ev, $x, $y) = @_;
961
962 ($x, $y) = ($ev->{x}, $ev->{y});
963
964 $self->move ($bx + $x - $ox, $by + $y - $oy);
965 $self->update;
966 };
967 }
968}
969
970sub button_up {
971 my ($self, $ev, $x, $y) = @_;
972
973 delete $self->{motion};
974}
975
976sub mouse_motion {
977 my ($self, $ev, $x, $y) = @_;
978
979 $self->{motion}->($ev, $x, $y) if $self->{motion};
980}
981
982sub _draw {
983 my ($self) = @_;
984
985 my ($w, $h ) = ($self->{w}, $self->{h});
986 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
987
988 glEnable GL_TEXTURE_2D;
989 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
990
991 my $border = $self->border;
992
993 glColor @{ $self->{border_bg} };
994 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
995 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
996 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
997 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
998
999 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1000 my $bg = $tex[0];
1001
1002 # TODO: repeat texture not scale
1003 my $rep_x = $cw / $bg->{w};
1004 my $rep_y = $ch / $bg->{h};
1005
1006 glColor @{ $self->{bg} };
1007
1008 $bg->{s} = $rep_x;
1009 $bg->{t} = $rep_y;
1010 $bg->{wrap_mode} = 1;
1011 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1012 }
1013
1014 glDisable GL_TEXTURE_2D;
1015
1016 $self->{title}->draw if $self->{title};
1017
1018 $self->child->draw;
1019}
1020
1021#############################################################################
1022
1023package CFClient::UI::Table;
1024
1025our @ISA = CFClient::UI::Base::;
1026
1027use List::Util qw(max sum);
1028
1029use CFClient::OpenGL;
1030
1031sub new {
1032 my $class = shift;
1033
1034 $class->SUPER::new (
1035 col_expand => [],
1036 @_
1037 )
1038}
1039
1040sub add {
1041 my ($self, $x, $y, $child) = @_;
1042
1043 $child->set_parent ($self);
1044 $self->{children}[$y][$x] = $child;
1045
1046 $child->check_size;
1047}
1048
1049sub children {
1050 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1051}
1052
1053# TODO: move to container class maybe? send childs a signal on removal?
1054sub clear {
1055 my ($self) = @_;
1056
1057 my @children = $self->children;
1058 delete $self->{children};
1059
1060 for (@children) {
1061 delete $_->{parent};
1062 $_->hide;
1063 }
1064
1065 $self->update;
1066}
1067
1068sub get_wh {
1069 my ($self) = @_;
1070
1071 my (@w, @h);
1072
1073 for my $y (0 .. $#{$self->{children}}) {
1074 my $row = $self->{children}[$y]
1075 or next;
1076
1077 for my $x (0 .. $#$row) {
1078 my $widget = $row->[$x]
1079 or next;
1080 my ($w, $h) = @$widget{qw(req_w req_h)};
1081
1082 $w[$x] = max $w[$x], $w;
1083 $h[$y] = max $h[$y], $h;
1084 }
1085 }
1086
1087 (\@w, \@h)
1088}
1089
1090sub size_request {
1091 my ($self) = @_;
1092
1093 my ($ws, $hs) = $self->get_wh;
1094
1095 (
1096 (sum @$ws),
1097 (sum @$hs),
1098 )
1099}
1100
1101sub size_allocate {
1102 my ($self, $w, $h) = @_;
1103
1104 my ($ws, $hs) = $self->get_wh;
1105
1106 my $req_w = sum @$ws;
1107 my $req_h = sum @$hs;
1108
1109 # TODO: nicer code && do row_expand
1110 my @col_expand = @{$self->{col_expand}};
1111 @col_expand = (1) x @$ws unless @col_expand;
1112 my $col_expand = (sum @col_expand) || 1;
1113
1114 # linearly scale sizes
1115 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1116 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1117
1118 CFClient::UI::harmonize $ws;
1119 CFClient::UI::harmonize $hs;
1120
1121 my $y;
1122
1123 for my $r (0 .. $#{$self->{children}}) {
1124 my $row = $self->{children}[$r]
1125 or next;
1126
1127 my $x = 0;
1128 my $row_h = $hs->[$r];
1129
1130 for my $c (0 .. $#$row) {
1131 my $col_w = $ws->[$c];
1132
1133 if (my $widget = $row->[$c]) {
1134 $widget->configure ($x, $y, $col_w, $row_h);
1135 }
1136
1137 $x += $col_w;
1138 }
1139
1140 $y += $row_h;
1141 }
1142
1143}
1144
1145sub find_widget {
1146 my ($self, $x, $y) = @_;
1147
1148 $x -= $self->{x};
1149 $y -= $self->{y};
1150
1151 my $res;
1152
1153 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1154 $res = $_->find_widget ($x, $y)
1155 and return $res;
1156 }
1157
1158 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1159}
1160
1161sub _draw {
1162 my ($self) = @_;
1163
1164 for (grep $_, @{$self->{children}}) {
1165 $_->draw for grep $_, @$_;
1166 }
1167}
1168
1169#############################################################################
1170
1171package CFClient::UI::HBox;
1172
1173# TODO: wrap into common Box base class
1174
1175our @ISA = CFClient::UI::Container::;
1176
1177sub size_request {
1178 my ($self) = @_;
1179
1180 my @alloc = map [$_->size_request], @{$self->{children}};
1181
1182 (
1183 (List::Util::sum map $_->[0], @alloc),
1184 (List::Util::max map $_->[1], @alloc),
1185 )
1186}
1187
1188sub size_allocate {
1189 my ($self, $w, $h) = @_;
1190
1191 ($h, $w) = ($w, $h);
1192
1193 my $children = $self->{children};
1194
1195 my @h = map $_->{req_w}, @$children;
1196
1197 my $req_h = List::Util::sum @h;
1198
1199 if ($req_h > $h) {
1200 # ah well, not enough space
1201 $_ *= $h / $req_h for @h;
1202 } else {
1203 my $exp = List::Util::sum map $_->{expand}, @$children;
1204 $exp ||= 1;
1205
1206 for (0 .. $#$children) {
1207 my $child = $children->[$_];
1208
1209 my $alloc_h = $h[$_];
1210 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1211 $h[$_] = $alloc_h;
1212 }
1213 }
1214
1215 CFClient::UI::harmonize \@h;
1216
1217 my $y = 0;
1218 for (0 .. $#$children) {
1219 my $child = $children->[$_];
1220 my $h = $h[$_];
1221 $child->configure ($y, 0, $h, $w);
1222
1223 $y += $h;
1224 }
1225
1226 1
1227}
1228
1229#############################################################################
1230
1231package CFClient::UI::VBox;
1232
1233# TODO: wrap into common Box base class
1234
1235our @ISA = CFClient::UI::Container::;
1236
1237sub size_request {
1238 my ($self) = @_;
1239
1240 my @alloc = map [$_->size_request], @{$self->{children}};
1241
1242 (
1243 (List::Util::max map $_->[0], @alloc),
1244 (List::Util::sum map $_->[1], @alloc),
1245 )
1246}
1247
1248sub size_allocate {
1249 my ($self, $w, $h) = @_;
1250
1251 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1252
1253 my $children = $self->{children};
1254
1255 my @h = map $_->{req_h}, @$children;
1256
1257 my $req_h = List::Util::sum @h;
1258
1259 if ($req_h > $h) {
1260 # ah well, not enough space
1261 $_ *= $h / $req_h for @h;
1262 } else {
1263 my $exp = List::Util::sum map $_->{expand}, @$children;
1264 $exp ||= 1;
1265
1266 for (0 .. $#$children) {
1267 my $child = $children->[$_];
1268
1269 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1270 }
1271 }
1272
1273 CFClient::UI::harmonize \@h;
1274
1275 my $y = 0;
1276 for (0 .. $#$children) {
1277 my $child = $children->[$_];
1278 my $h = $h[$_];
1279 $child->configure (0, $y, $w, $h);
1280
1281 $y += $h;
1282 }
1283
1284 1
1285}
1286
1287#############################################################################
1288
1289package CFClient::UI::Label;
1290
1291our @ISA = CFClient::UI::DrawBG::;
1292
1293use CFClient::OpenGL;
1294
1295sub new {
1296 my ($class, %arg) = @_;
1297
1298 my $self = $class->SUPER::new (
1299 fg => [1, 1, 1],
1300 #bg => none
1301 #active_bg => none
1302 #font => default_font
1303 #text => initial text
1304 #markup => initial narkup
1305 #max_w => maximum pixel width
1306 ellipsise => 3, # end
1307 layout => (new CFClient::Layout),
1308 fontsize => 1,
1309 align => -1,
1310 valign => -1,
1311 padding => 2,
1312 can_events => 0,
1313 %arg
1314 );
1315
1316 if (exists $self->{template}) {
1317 my $layout = new CFClient::Layout;
1318 $layout->set_text (delete $self->{template});
1319 $self->{template} = $layout;
1320 }
1321
1322 if (exists $self->{markup}) {
1323 $self->set_markup (delete $self->{markup});
1324 } else {
1325 $self->set_text (delete $self->{text});
1326 }
1327
1328 $self
1329}
1330
1331sub escape($) {
1332 local $_ = $_[0];
1333
1334 s/&/&amp;/g;
1335 s/>/&gt;/g;
1336 s/</&lt;/g;
1337
1338 $_
1339}
1340
1341sub update {
1342 my ($self) = @_;
1343
1344 delete $self->{texture};
1345 $self->SUPER::update;
1346}
1347
1348sub set_text {
1349 my ($self, $text) = @_;
1350
1351 return if $self->{text} eq "T$text";
1352 $self->{text} = "T$text";
1353
1354 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1355 $self->{layout}->set_text ($text);
1356
1357 $self->update;
1358 $self->check_size;
1359}
1360
1361sub set_markup {
1362 my ($self, $markup) = @_;
1363
1364 return if $self->{text} eq "M$markup";
1365 $self->{text} = "M$markup";
1366
1367 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1368
1369 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1370 $self->{layout}->set_markup ($markup);
1371
1372 $self->update;
1373 $self->check_size;
1374}
1375
1376sub size_request {
1377 my ($self) = @_;
1378
1379 $self->{layout}->set_font ($self->{font}) if $self->{font};
1380 $self->{layout}->set_width ($self->{max_w} || -1);
1381 $self->{layout}->set_ellipsise ($self->{ellipsise});
1382 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1383 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1384
1385 my ($w, $h) = $self->{layout}->size;
1386
1387 if (exists $self->{template}) {
1388 $self->{template}->set_font ($self->{font}) if $self->{font};
1389 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1390
1391 my ($w2, $h2) = $self->{template}->size;
1392
1393 $w = List::Util::max $w, $w2;
1394 $h = List::Util::max $h, $h2;
1395 }
1396
1397 (
1398 $w + $self->{padding} * 2,
1399 $h + $self->{padding} * 2,
1400 )
1401}
1402
1403sub size_allocate {
1404 my ($self, $w, $h) = @_;
1405
1406 delete $self->{texture};
1407}
1408
1409sub set_fontsize {
1410 my ($self, $fontsize) = @_;
1411
1412 $self->{fontsize} = $fontsize;
1413 delete $self->{texture};
1414
1415 $self->update;
1416 $self->check_size;
1417}
1418
1419sub _draw {
1420 my ($self) = @_;
1421
1422 $self->SUPER::_draw; # draw background, if applicable
1423
1424 my $tex = $self->{texture} ||= do {
1425 $self->{layout}->set_foreground (@{$self->{fg}});
1426 $self->{layout}->set_font ($self->{font}) if $self->{font};
1427 $self->{layout}->set_width ($self->{w});
1428 $self->{layout}->set_ellipsise ($self->{ellipsise});
1429 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1430 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1431
1432 my $tex = new_from_layout CFClient::Texture $self->{layout};
1433
1434 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1435 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1436 : ($self->{w} - $tex->{w}) * 0.5);
1437
1438 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1439 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1440 : ($self->{h} - $tex->{h}) * 0.5);
1441
1442 $tex
1443 };
1444
1445 glEnable GL_TEXTURE_2D;
1446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1447
1448 if ($tex->{format} == GL_ALPHA) {
1449 glColor @{$self->{fg}};
1450 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1451 } else {
1452 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1453 }
1454
1455 glDisable GL_TEXTURE_2D;
1456}
1457
1458#############################################################################
1459
1460package CFClient::UI::EntryBase;
1461
1462our @ISA = CFClient::UI::Label::;
1463
1464use CFClient::OpenGL;
1465
1466sub new {
1467 my $class = shift;
1468
1469 $class->SUPER::new (
1470 fg => [1, 1, 1],
1471 bg => [0, 0, 0, 0.2],
1472 active_bg => [1, 1, 1, 0.5],
1473 active_fg => [0, 0, 0],
1474 can_hover => 1,
1475 can_focus => 1,
1476 valign => 0,
1477 can_events => 1,
1478 @_
1479 )
1480}
1481
1482sub _set_text {
1483 my ($self, $text) = @_;
1484
1485 delete $self->{cur_h};
1486
1487 return if $self->{text} eq $text;
1488
1489 delete $self->{texture};
1490
1491 $self->{last_activity} = $::NOW;
1492 $self->{text} = $text;
1493
1494 $text =~ s/./*/g if $self->{hidden};
1495 $self->{layout}->set_text ("$text ");
1496
1497 $self->emit (changed => $self->{text});
1498}
1499
1500sub set_text {
1501 my ($self, $text) = @_;
1502
1503 $self->{cursor} = length $text;
1504 $self->_set_text ($text);
1505 $self->update;
1506 $self->check_size;
1507}
1508
1509sub get_text {
1510 $_[0]{text}
1511}
1512
1513sub size_request {
1514 my ($self) = @_;
1515
1516 my ($w, $h) = $self->SUPER::size_request;
1517
1518 ($w + 1, $h) # add 1 for cursor
1519}
1520
1521sub size_allocate {
1522 my ($self, $w, $h) = @_;
1523
1524 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1525}
1526
1527sub key_down {
1528 my ($self, $ev) = @_;
1529
1530 my $mod = $ev->{mod};
1531 my $sym = $ev->{sym};
1532 my $uni = $ev->{unicode};
1533
1534 my $text = $self->get_text;
1535
1536 if ($uni == 8) {
1537 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1538 } elsif ($uni == 127) {
1539 substr $text, $self->{cursor}, 1, "";
1540 } elsif ($sym == CFClient::SDLK_LEFT) {
1541 --$self->{cursor} if $self->{cursor};
1542 } elsif ($sym == CFClient::SDLK_RIGHT) {
1543 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1544 } elsif ($sym == CFClient::SDLK_HOME) {
1545 $self->{cursor} = 0;
1546 } elsif ($sym == CFClient::SDLK_END) {
1547 $self->{cursor} = length $text;
1548 } elsif ($uni == 27) {
1549 $self->emit ('escape');
1550 } elsif ($uni) {
1551 substr $text, $self->{cursor}++, 0, chr $uni;
1552 }
1553
1554 $self->_set_text ($text);
1555 $self->update;
1556 $self->check_size;
1557}
1558
1559sub focus_in {
1560 my ($self) = @_;
1561
1562 $self->{last_activity} = $::NOW;
1563
1564 $self->SUPER::focus_in;
1565}
1566
1567sub button_down {
1568 my ($self, $ev, $x, $y) = @_;
1569
1570 $self->SUPER::button_down ($ev, $x, $y);
1571
1572 my $idx = $self->{layout}->xy_to_index ($x, $y);
1573
1574 # byte-index to char-index
1575 my $text = $self->{text};
1576 utf8::encode $text;
1577 $self->{cursor} = length substr $text, 0, $idx;
1578
1579 $self->_set_text ($self->{text});
1580 $self->update;
1581}
1582
1583sub mouse_motion {
1584 my ($self, $ev, $x, $y) = @_;
1585# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1586}
1587
1588sub _draw {
1589 my ($self) = @_;
1590
1591 local $self->{fg} = $self->{fg};
1592
1593 if ($FOCUS == $self) {
1594 glColor @{$self->{active_bg}};
1595 $self->{fg} = $self->{active_fg};
1596 } else {
1597 glColor @{$self->{bg}};
1598 }
1599
1600 glEnable GL_BLEND;
1601 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1602 glBegin GL_QUADS;
1603 glVertex 0 , 0;
1604 glVertex 0 , $self->{h};
1605 glVertex $self->{w}, $self->{h};
1606 glVertex $self->{w}, 0;
1607 glEnd;
1608 glDisable GL_BLEND;
1609
1610 $self->SUPER::_draw;
1611
1612 #TODO: force update every cursor change :(
1613 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1614
1615 unless (exists $self->{cur_h}) {
1616 my $text = substr $self->{text}, 0, $self->{cursor};
1617 utf8::encode $text;
1618
1619 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1620 }
1621
1622 glColor @{$self->{fg}};
1623 glBegin GL_LINES;
1624 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1625 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1626 glEnd;
1627 }
1628}
1629
1630package CFClient::UI::Entry;
1631
1632our @ISA = CFClient::UI::EntryBase::;
1633
1634use CFClient::OpenGL;
1635
1636sub key_down {
1637 my ($self, $ev) = @_;
1638
1639 my $sym = $ev->{sym};
1640
1641 if ($sym == 13) {
1642 unshift @{$self->{history}},
1643 my $txt = $self->get_text;
1644 $self->{history_pointer} = -1;
1645 $self->{history_saveback} = '';
1646 $self->emit (activate => $txt);
1647 $self->update;
1648
1649 } elsif ($sym == CFClient::SDLK_UP) {
1650 if ($self->{history_pointer} < 0) {
1651 $self->{history_saveback} = $self->get_text;
1652 }
1653 if (@{$self->{history} || []} > 0) {
1654 $self->{history_pointer}++;
1655 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1656 $self->{history_pointer} = @{$self->{history} || []} - 1;
1657 }
1658 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1659 }
1660
1661 } elsif ($sym == CFClient::SDLK_DOWN) {
1662 $self->{history_pointer}--;
1663 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1664
1665 if ($self->{history_pointer} >= 0) {
1666 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1667 } else {
1668 $self->set_text ($self->{history_saveback});
1669 }
1670
1671 } else {
1672 $self->SUPER::key_down ($ev);
1673 }
1674
1675}
1676
1677#############################################################################
1678
1679package CFClient::UI::Button;
1680
1681our @ISA = CFClient::UI::Label::;
1682
1683use CFClient::OpenGL;
1684
1685my @tex =
1686 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1687 qw(b1_button_active.png);
1688
1689sub new {
1690 my $class = shift;
1691
1692 $class->SUPER::new (
1693 padding => 4,
1694 fg => [1, 1, 1],
1695 active_fg => [0, 0, 1],
1696 can_hover => 1,
1697 align => 0,
1698 valign => 0,
1699 can_events => 1,
1700 @_
1701 )
1702}
1703
1704sub button_up {
1705 my ($self, $ev, $x, $y) = @_;
1706
1707 if ($x >= 0 && $x < $self->{w}
1708 && $y >= 0 && $y < $self->{h}) {
1709 $self->emit ("activate");
1710 }
1711}
1712
1713sub _draw {
1714 my ($self) = @_;
1715
1716 local $self->{fg} = $self->{fg};
1717
1718 if ($GRAB == $self) {
1719 $self->{fg} = $self->{active_fg};
1720 }
1721
1722 glEnable GL_TEXTURE_2D;
1723 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1724 glColor 0, 0, 0, 1;
1725
1726 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1727
1728 glDisable GL_TEXTURE_2D;
1729
1730 $self->SUPER::_draw;
1731}
1732
1733#############################################################################
1734
1735package CFClient::UI::CheckBox;
1736
1737our @ISA = CFClient::UI::DrawBG::;
1738
1739my @tex =
1740 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1741 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1742
1743use CFClient::OpenGL;
1744
1745sub new {
1746 my $class = shift;
1747
1748 $class->SUPER::new (
1749 padding => 2,
1750 fg => [1, 1, 1],
1751 active_fg => [1, 1, 0],
1752 bg => [0, 0, 0, 0.2],
1753 active_bg => [1, 1, 1, 0.5],
1754 state => 0,
1755 can_hover => 1,
1756 @_
1757 )
1758}
1759
1760sub size_request {
1761 my ($self) = @_;
1762
1763 ($self->{padding} * 2 + 6) x 2
1764}
1765
1766sub button_down {
1767 my ($self, $ev, $x, $y) = @_;
1768
1769 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1770 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1771 $self->{state} = !$self->{state};
1772 $self->emit (changed => $self->{state});
1773 }
1774}
1775
1776sub _draw {
1777 my ($self) = @_;
1778
1779 $self->SUPER::_draw;
1780
1781 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1782
1783 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1784
269 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 1785 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1786
1787 my $tex = $self->{state} ? $tex[1] : $tex[0];
1788
1789 glEnable GL_TEXTURE_2D;
1790 $tex->draw_quad_alpha (0, 0, $s, $s);
1791 glDisable GL_TEXTURE_2D;
1792}
1793
1794#############################################################################
1795
1796package CFClient::UI::Image;
1797
1798our @ISA = CFClient::UI::Base::;
1799
1800use CFClient::OpenGL;
1801use Carp qw/confess/;
1802
1803our %loaded_images;
1804
1805sub new {
1806 my $class = shift;
1807
1808 my $self = $class->SUPER::new (can_events => 0, @_);
1809
1810 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1811
1812 $loaded_images{$self->{image}} ||=
1813 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1814
1815 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1816
1817 Scalar::Util::weaken $loaded_images{$self->{image}};
1818
1819 $self->{aspect} = $tex->{w} / $tex->{h};
1820
1821 $self
1822}
1823
1824sub size_request {
1825 my ($self) = @_;
1826
1827 ($self->{tex}->{w}, $self->{tex}->{h})
1828}
1829
1830sub _draw {
1831 my ($self) = @_;
1832
1833 my $tex = $self->{tex};
1834
1835 my ($w, $h) = ($self->{w}, $self->{h});
1836
1837 if ($self->{rot90}) {
1838 glRotate 90, 0, 0, 1;
1839 glTranslate 0, -$self->{w}, 0;
1840
1841 ($w, $h) = ($h, $w);
1842 }
1843
1844 glEnable GL_TEXTURE_2D;
1845 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1846
1847 $tex->draw_quad_alpha (0, 0, $w, $h);
1848
1849 glDisable GL_TEXTURE_2D;
1850}
1851
1852#############################################################################
1853
1854package CFClient::UI::VGauge;
1855
1856our @ISA = CFClient::UI::Base::;
1857
1858use List::Util qw(min max);
1859
1860use CFClient::OpenGL;
1861
1862my %tex = (
1863 food => [
1864 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1865 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1866 ],
1867 grace => [
1868 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1869 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1870 ],
1871 hp => [
1872 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1873 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1874 ],
1875 mana => [
1876 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1877 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1878 ],
1879);
1880
1881# eg. VGauge->new (gauge => 'food'), default gauge: food
1882sub new {
1883 my $class = shift;
1884
1885 my $self = $class->SUPER::new (
1886 type => 'food',
1887 @_
1888 );
1889
1890 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1891
1892 $self
1893}
1894
1895sub size_request {
1896 my ($self) = @_;
1897
1898 #my $tex = $tex{$self->{type}}[0];
1899 #@$tex{qw(w h)}
1900 (0, 0)
1901}
1902
1903sub set_max {
1904 my ($self, $max) = @_;
1905
1906 return if $self->{max_val} == $max;
1907
1908 $self->{max_val} = $max;
1909 $self->update;
1910}
1911
1912sub set_value {
1913 my ($self, $val, $max) = @_;
1914
1915 $self->set_max ($max)
1916 if defined $max;
1917
1918 return if $self->{val} == $val;
1919
1920 $self->{val} = $val;
1921 $self->update;
1922}
1923
1924sub _draw {
1925 my ($self) = @_;
1926
1927 my $tex = $tex{$self->{type}};
1928 my ($t1, $t2, $t3) = @$tex;
1929
1930 my ($w, $h) = ($self->{w}, $self->{h});
1931
1932 if ($self->{vertical}) {
1933 glRotate 90, 0, 0, 1;
1934 glTranslate 0, -$self->{w}, 0;
1935
1936 ($w, $h) = ($h, $w);
1937 }
1938
1939 my $ycut = $self->{val} / ($self->{max_val} || 1);
1940
1941 my $ycut1 = max 0, min 1, $ycut;
1942 my $ycut2 = max 0, min 1, $ycut - 1;
1943
1944 my $h1 = $self->{h} * (1 - $ycut1);
1945 my $h2 = $self->{h} * (1 - $ycut2);
1946
1947 glEnable GL_BLEND;
1948 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1949 glEnable GL_TEXTURE_2D;
1950 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1951
1952 glBindTexture GL_TEXTURE_2D, $t1->{name};
1953 glBegin GL_QUADS;
1954 glTexCoord 0 , 0; glVertex 0 , 0;
1955 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1956 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1957 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1958 glEnd;
1959
1960 my $ycut1 = List::Util::min 1, $ycut;
1961 glBindTexture GL_TEXTURE_2D, $t2->{name};
1962 glBegin GL_QUADS;
1963 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1964 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1965 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1966 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1967 glEnd;
1968
1969 if ($t3) {
1970 glBindTexture GL_TEXTURE_2D, $t3->{name};
1971 glBegin GL_QUADS;
1972 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1973 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1974 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1975 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1976 glEnd;
1977 }
1978
1979 glDisable GL_BLEND;
1980 glDisable GL_TEXTURE_2D;
1981}
1982
1983#############################################################################
1984
1985package CFClient::UI::Gauge;
1986
1987our @ISA = CFClient::UI::VBox::;
1988
1989sub new {
1990 my ($class, %arg) = @_;
1991
1992 my $self = $class->SUPER::new (
1993 tooltip => $arg{type},
1994 can_hover => 1,
1995 can_events => 1,
1996 %arg,
1997 );
1998
1999 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2000 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2001 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2002
2003 $self
2004}
2005
2006sub set_fontsize {
2007 my ($self, $fsize) = @_;
2008
2009 $self->{value}->set_fontsize ($fsize);
2010 $self->{max} ->set_fontsize ($fsize);
2011}
2012
2013sub set_max {
2014 my ($self, $max) = @_;
2015
2016 $self->{gauge}->set_max ($max);
2017 $self->{max}->set_text ($max);
2018}
2019
2020sub set_value {
2021 my ($self, $val, $max) = @_;
2022
2023 $self->set_max ($max)
2024 if defined $max;
2025
2026 $self->{gauge}->set_value ($val, $max);
2027 $self->{value}->set_text ($val);
2028}
2029
2030#############################################################################
2031
2032package CFClient::UI::Slider;
2033
2034use strict;
2035
2036use CFClient::OpenGL;
2037
2038our @ISA = CFClient::UI::DrawBG::;
2039
2040my @tex =
2041 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2042 qw(s1_slider.png s1_slider_bg.png);
2043
2044sub new {
2045 my $class = shift;
2046
2047 # range [value, low, high, page, unit]
2048
2049 # TODO: 0-width page
2050 # TODO: req_w/h are wrong with vertical
2051 # TODO: calculations are off
2052 my $self = $class->SUPER::new (
2053 fg => [1, 1, 1],
2054 active_fg => [0, 0, 0],
2055 bg => [0, 0, 0, 0.2],
2056 active_bg => [1, 1, 1, 0.5],
2057 range => [0, 0, 100, 10],
2058 req_w => $::WIDTH / 80,
2059 req_h => $::WIDTH / 80,
2060 vertical => 0,
2061 can_hover => 1,
2062 inner_pad => .05,
2063 @_
2064 );
2065
2066 $self->set_value ($self->{range}[0]);
2067 $self->update;
2068
2069 $self
2070}
2071
2072sub set_value {
2073 my ($self, $value) = @_;
2074
2075 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2076
2077 $hi = $lo + 1 if $hi <= $lo;
2078
2079 $value = $lo if $value < $lo;
2080 $value = $hi if $value > $hi;
2081
2082 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2083 if $unit;
2084
2085 $page = $hi - $lo if $page > $hi - $lo;
2086
2087 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2088
2089 if ($value != $old_value) {
2090 $self->emit (changed => $value);
2091 $self->update;
2092 }
2093}
2094
2095sub size_request {
2096 my ($self) = @_;
2097
2098 my $w = $self->{req_w};
2099 my $h = $self->{req_h};
2100
2101 $self->{vertical} ? ($h, $w) : ($w, $h)
2102}
2103
2104sub button_down {
2105 my ($self, $ev, $x, $y) = @_;
2106
2107 $self->SUPER::button_down ($ev, $x, $y);
2108 $self->mouse_motion ($ev, $x, $y);
2109}
2110
2111sub mouse_motion {
2112 my ($self, $ev, $x, $y) = @_;
2113
2114 if ($GRAB == $self) {
2115 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2116
2117 my (undef, $lo, $hi, $page) = @{$self->{range}};
2118
2119 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
2120
2121 $self->set_value ($x * ($hi - $lo) + $lo);
2122 }
2123}
2124
2125sub update {
2126 my ($self) = @_;
2127
2128 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2129 $self->set_value ($self->{range}[0]);
2130
2131 my ($value, $lo, $hi, $page) = @{$self->{range}};
2132
2133 my $inner_w = 1 - 2 * $self->{inner_pad};
2134
2135 $self->{scale} = ($inner_w / ($hi - $lo)) || 1;
2136
2137 $page = $self->{scale} * $page || 10 / ($self->{w} || 1);
2138 $value = $self->{scale} * ($value - $lo);
2139
2140 $value = $self->{inner_pad} + ($value - $page * 0.5);
2141
2142 $value = 0 if $value < 0;
2143 $page = 1 - $value if $value + $page > 1;
2144
2145 $self->{knob_x} = $value;
2146 $self->{knob_w} = $page;
2147 });
2148
2149 $self->SUPER::update;
2150}
2151
2152sub _draw {
2153 my ($self) = @_;
2154
2155 $self->SUPER::_draw ();
2156
2157 glScale $self->{w}, $self->{h};
2158
2159 if ($self->{vertical}) {
2160 # draw a vertical slider like a rotated horizontal slider
2161
2162 glTranslate 1, 0, 0;
2163 glRotate 90, 0, 0, 1;
2164 }
2165
2166 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2167 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2168
2169 glEnable GL_TEXTURE_2D;
2170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2171
2172 # draw background
2173 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2174
2175 # draw handle
2176 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2177
2178 glDisable GL_TEXTURE_2D;
2179}
2180
2181#############################################################################
2182
2183package CFClient::UI::TextView;
2184
2185our @ISA = CFClient::UI::HBox::;
2186
2187use CFClient::OpenGL;
2188
2189sub new {
2190 my $class = shift;
2191
2192 my $self = $class->SUPER::new (
2193 fontsize => 1,
2194 can_events => 0,
2195 #font => default_font
2196 @_,
2197
2198 layout => (new CFClient::Layout 1),
2199 par => [],
2200 height => 0,
2201 children => [
2202 (new CFClient::UI::Empty expand => 1),
2203 (new CFClient::UI::Slider vertical => 1),
2204 ],
2205 );
2206
2207 $self->{children}[1]->connect (changed => sub { $self->update });
2208
2209 $self
2210}
2211
2212sub set_fontsize {
2213 my ($self, $fontsize) = @_;
2214
2215 $self->{fontsize} = $fontsize;
2216 $self->reflow;
2217}
2218
2219sub text_height {
2220 my ($self, $text) = @_;
2221
2222 my $layout = $self->{layout};
2223
2224 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2225 $layout->set_width ($self->{children}[0]{w});
2226 $layout->set_markup ($text);
2227
2228 ($layout->size)[1]
2229}
2230
2231sub reflow {
2232 my ($self) = @_;
2233
2234 $self->{need_reflow}++;
2235 $self->update;
2236}
2237
2238sub size_allocate {
2239 my ($self, $w, $h) = @_;
2240
2241 $self->SUPER::size_allocate ($w, $h);
2242
2243 $self->{layout}->set_font ($self->{font}) if $self->{font};
2244 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2245 $self->{layout}->set_width ($self->{children}[0]{w});
2246
2247 $self->reflow;
2248}
2249
2250sub add_paragraph {
2251 my ($self, $color, $text) = @_;
2252
2253 #TODO: intelligently "reformat" paragraph
2254
2255 my $height = $self->text_height ($text);
2256
2257 $self->{height} += $height;
2258
2259 push @{$self->{par}}, [$height, $color, $text];
2260
2261 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2262 $self->{children}[1]->update;
2263}
2264
2265sub update {
2266 my ($self) = @_;
2267
2268 $self->SUPER::update;
2269
2270 return unless $self->{h} > 0;
2271
2272 delete $self->{texture};
2273
2274 $ROOT->on_post_alloc ($self, sub {
2275 if (delete $self->{need_reflow}) {
2276 my $height = 0;
2277
2278 $height += $_->[0] = $self->text_height ($_->[2])
2279 for @{$self->{par}};
2280
2281 $self->{height} = $height;
2282
2283 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2284
2285 delete $self->{texture};
2286 }
2287
2288 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2289 glClearColor 0, 0, 0, 0;
2290 glClear GL_COLOR_BUFFER_BIT;
2291
2292 glEnable GL_TEXTURE_2D;
2293 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2294
2295 my $top = int $self->{children}[1]{range}[0];
2296
2297 my $y0 = $top;
2298 my $y1 = $top + $self->{h};
2299
2300 my $y = 0;
2301
2302 my $layout = $self->{layout};
2303
2304 $layout->set_font ($self->{font}) if $self->{font};
2305
2306 for my $par (@{$self->{par}}) {
2307 my $h = $par->[0];
2308
2309 if ($y0 < $y + $h && $y < $y1) {
2310 $layout->set_foreground (@{ $par->[1] });
2311 $layout->set_markup ($par->[2]);
2312
2313 my ($W, $H) = $layout->size;
2314 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2315 }
2316
2317 $y += $h;
2318 }
2319
2320 glDisable GL_TEXTURE_2D;
2321 };
2322 });
2323}
2324
2325sub _draw {
2326 my ($self) = @_;
2327
2328 glEnable GL_TEXTURE_2D;
2329 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2330 glColor 1, 1, 1, 1;
2331 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2332 glDisable GL_TEXTURE_2D;
2333
2334 $self->{children}[1]->draw;
2335
2336}
2337
2338#############################################################################
2339
2340package CFClient::UI::Animator;
2341
2342use CFClient::OpenGL;
2343
2344our @ISA = CFClient::UI::Bin::;
2345
2346sub moveto {
2347 my ($self, $x, $y) = @_;
2348
2349 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2350 $self->{speed} = 0.001;
2351 $self->{time} = 1;
2352
2353 ::animation_start $self;
2354}
2355
2356sub animate {
2357 my ($self, $interval) = @_;
2358
2359 $self->{time} -= $interval * $self->{speed};
2360 if ($self->{time} <= 0) {
2361 $self->{time} = 0;
2362 ::animation_stop $self;
2363 }
2364
2365 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2366
2367 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2368 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2369}
2370
2371sub _draw {
2372 my ($self) = @_;
2373
2374 glPushMatrix;
2375 glRotate $self->{time} * 1000, 0, 1, 0;
2376 $self->{children}[0]->draw;
2377 glPopMatrix;
2378}
2379
2380#############################################################################
2381
2382package CFClient::UI::Flopper;
2383
2384our @ISA = CFClient::UI::Button::;
2385
2386sub new {
2387 my $class = shift;
2388
2389 my $self = $class->SUPER::new (
2390 state => 0,
2391 connect_activate => \&toggle_flopper,
2392 @_
2393 );
2394
2395 if ($self->{state}) {
2396 $self->{state} = 0;
2397 $self->toggle_flopper;
2398 }
2399
2400 $self
2401}
2402
2403sub toggle_flopper {
2404 my ($self) = @_;
2405
2406 # TODO: use animation
2407 if ($self->{state} = !$self->{state}) {
2408 $CFClient::UI::ROOT->add ($self->{other});
2409 $self->{other}->move ($self->coord2global (0, $self->{h}));
2410 $self->emit ("open");
2411 } else {
2412 $CFClient::UI::ROOT->remove ($self->{other});
2413 $self->emit ("close");
2414 }
2415
2416 $self->emit (changed => $self->{state});
2417}
2418
2419#############################################################################
2420
2421package CFClient::UI::Tooltip;
2422
2423our @ISA = CFClient::UI::Bin::;
2424
2425use CFClient::OpenGL;
2426
2427sub new {
2428 my $class = shift;
2429
2430 $class->SUPER::new (
2431 @_,
2432 can_events => 0,
2433 )
2434}
2435
2436sub set_tooltip_from {
2437 my ($self, $widget) = @_;
2438
2439 $self->add (new CFClient::UI::Label
2440 markup => $widget->{tooltip},
2441 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2442 fontsize => 0.8,
2443 fg => [0, 0, 0, 1],
2444 ellipsise => 0,
2445 font => ($widget->{tooltip_font} || $::FONT_PROP),
2446 );
2447}
2448
2449sub size_request {
2450 my ($self) = @_;
2451
2452 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2453
2454 ($w + 4, $h + 4)
2455}
2456
2457sub size_allocate {
2458 my ($self, $w, $h) = @_;
2459
2460 $self->SUPER::size_allocate ($w - 4, $h - 4);
2461}
2462
2463sub _draw {
2464 my ($self) = @_;
2465
2466 glTranslate 0.375, 0.375;
2467
2468 my ($w, $h) = @$self{qw(w h)};
2469
2470 glColor 1, 0.8, 0.4;
270 glBegin GL_QUADS; 2471 glBegin GL_QUADS;
271 glVertex 0 , 0; 2472 glVertex 0 , 0;
272 glVertex 0 , $h; 2473 glVertex 0 , $h;
273 glVertex $w, $h; 2474 glVertex $w, $h;
274 glVertex $w, 0; 2475 glVertex $w, 0;
275 glEnd; 2476 glEnd;
2477
2478 glColor 0, 0, 0;
2479 glBegin GL_LINE_LOOP;
2480 glVertex 0 , 0;
2481 glVertex 0 , $h;
2482 glVertex $w, $h;
2483 glVertex $w, 0;
2484 glEnd;
2485
2486 glTranslate 2 - 0.375, 2 - 0.375;
2487 $self->SUPER::_draw;
276} 2488}
277 2489
278############################################################################# 2490#############################################################################
279 2491
280package CFClient::Widget::Empty; 2492package CFClient::UI::Face;
281 2493
282our @ISA = CFClient::Widget::; 2494our @ISA = CFClient::UI::Base::;
2495
2496use CFClient::OpenGL;
2497
2498sub new {
2499 my $class = shift;
2500
2501 $class->SUPER::new (
2502 aspect => 1,
2503 @_,
2504 )
2505}
283 2506
284sub size_request { 2507sub size_request {
285 (0, 0) 2508 (32, 8)
286} 2509}
287 2510
288sub draw { } 2511sub _draw {
2512 my ($self) = @_;
289 2513
290############################################################################# 2514 return unless $::CONN;#d# manage and cache textures differently
2515 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
291 2516
292package CFClient::Widget::Container; 2517 # TODO animation
2518 if ($tex) {
2519 glEnable GL_TEXTURE_2D;
2520 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2521 glColor 1, 1, 1, 1;
2522 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2523 glDisable GL_TEXTURE_2D;
2524 }
2525}
293 2526
2527#############################################################################
2528
2529package CFClient::UI::InventoryItem;
2530
294our @ISA = CFClient::Widget::; 2531our @ISA = CFClient::UI::HBox::;
2532
2533sub _item_to_desc {
2534 my ($item) = @_;
2535
2536 my $desc =
2537 $item->{nrof} < 2
2538 ? $item->{name}
2539 : "$item->{nrof} $item->{name_pl}";
2540
2541 $item->{flags} & Crossfire::Protocol::F_OPEN
2542 and $desc .= " (open)";
2543 $item->{flags} & Crossfire::Protocol::F_APPLIED
2544 and $desc .= " (applied)";
2545 $item->{flags} & Crossfire::Protocol::F_UNPAID
2546 and $desc .= " (unpaid)";
2547 $item->{flags} & Crossfire::Protocol::F_MAGIC
2548 and $desc .= " (magic)";
2549 $item->{flags} & Crossfire::Protocol::F_CURSED
2550 and $desc .= " (cursed)";
2551 $item->{flags} & Crossfire::Protocol::F_DAMNED
2552 and $desc .= " (damned)";
2553 $item->{flags} & Crossfire::Protocol::F_LOCKED
2554 and $desc .= " *";
2555
2556 $desc
2557}
295 2558
296sub new { 2559sub new {
297 my ($class, %arg) = @_; 2560 my $class = shift;
298 2561
299 my $children = delete $arg{children} || []; 2562 my %args = @_;
300 2563
2564 my $item = delete $args{item};
2565
2566 my $desc = _item_to_desc ($item);
2567
301 my $self = $class->SUPER::new (children => [], %arg); 2568 my $self = $class->SUPER::new (
302 $self->add ($_) for @$children; 2569 can_hover => 1,
2570 can_events => 1,
2571 tooltip => ((CFClient::UI::Label::escape $desc)
2572 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2573 connect_button_down => sub {
2574 my ($self, $ev, $x, $y) = @_;
2575
2576 # todo: maybe put examine on 1? but should just be a tooltip :(
2577 if ($ev->{button} == 1) {
2578 my $targ = $::CONN->{player}{tag};
2579
2580 if ($item->{container} == $::CONN->{player}{tag}) {
2581 $targ = $main::OPENCONT;
2582 }
2583
2584 $::CONN->send ("move $targ $item->{tag} 0");
2585 } elsif ($ev->{button} == 2) {
2586 $::CONN->send ("apply $item->{tag}");
2587 } elsif ($ev->{button} == 3) {
2588 my @menu_items = (
2589 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2590 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2591 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2592 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2593 [
2594 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2595 sub { $::CONN->send ("lock $item->{tag}") },
2596 ],
2597 );
2598
2599 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2600 }
2601
2602 1
2603 },
2604 %args
2605 );
2606
2607
2608 $self->add (new CFClient::UI::Face
2609 can_events => 0,
2610 face => $item->{face},
2611 anim => $item->{anim},
2612 animspeed => $item->{animspeed},
2613 );
2614
2615 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2616
2617 $self->{item} = $item;
2618
2619 $self->update_item;
303 2620
304 $self 2621 $self
305} 2622}
306 2623
2624sub update_item {
2625 my ($self) = @_;
2626
2627 my $desc = _item_to_desc ($self->{item});
2628
2629 $self->{name_lbl}->set_text ($desc);
2630}
2631
2632#############################################################################
2633
2634package CFClient::UI::Inventory;
2635
2636our @ISA = CFClient::UI::ScrolledWindow::;
2637
2638sub new {
2639 my $class = shift;
2640
2641 my $self = $class->SUPER::new (
2642 scrolled => (new CFClient::UI::VBox),
2643 @_,
2644 );
2645
2646 $self
2647}
2648
2649sub set_items {
2650 my ($self, $items) = @_;
2651
2652 $self->{scrolled}->clear;
2653 return unless $items;
2654
2655 my @items = sort {
2656 ($a->{type} <=> $b->{type})
2657 or ($a->{name} cmp $b->{name})
2658 } @$items;
2659
2660 $self->{real_items} = \@items;
2661
2662 for my $item (@items) {
2663 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2664 $item->update_item ();
2665 }
2666
2667 $self->{scrolled}->add (@items);
2668
2669# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2670}
2671
2672sub size_request {
2673 my ($self) = @_;
2674 ($self->{req_w}, $self->{req_h});
2675}
2676
2677#############################################################################
2678
2679package CFClient::UI::Menu;
2680
2681our @ISA = CFClient::UI::FancyFrame::;
2682
2683use CFClient::OpenGL;
2684
2685sub new {
2686 my $class = shift;
2687
2688 my $self = $class->SUPER::new (
2689 items => [],
2690 z => 100,
2691 @_,
2692 );
2693
2694 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2695
2696 for my $item (@{ $self->{items} }) {
2697 my ($widget, $cb) = @$item;
2698
2699 # handle various types of items, only text for now
2700 if (!ref $widget) {
2701 $widget = new CFClient::UI::Label
2702 can_hover => 1,
2703 can_events => 1,
2704 text => $widget;
2705 }
2706
2707 $self->{item}{$widget} = $item;
2708
2709 $self->{vbox}->add ($widget);
2710 }
2711
2712 $self
2713}
2714
2715# popup given the event (must be a mouse button down event currently)
2716sub popup {
2717 my ($self, $ev) = @_;
2718
2719 $self->emit ("popdown");
2720
2721 # maybe save $GRAB? must be careful about events...
2722 $GRAB = $self;
2723 $self->{button} = $ev->{button};
2724
2725 $self->show;
2726 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2727}
2728
2729sub mouse_motion {
2730 my ($self, $ev, $x, $y) = @_;
2731
2732 # TODO: should use vbox->find_widget or so
2733 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2734 $self->{hover} = $self->{item}{$HOVER};
2735}
2736
2737sub button_up {
2738 my ($self, $ev, $x, $y) = @_;
2739
2740 if ($ev->{button} == $self->{button}) {
2741 undef $GRAB;
2742 $self->hide;
2743
2744 $self->emit ("popdown");
2745 $self->{hover}[1]->() if $self->{hover};
2746 }
2747}
2748
2749#############################################################################
2750
2751package CFClient::UI::Statusbox;
2752
2753our @ISA = CFClient::UI::VBox::;
2754
2755sub new {
2756 my $class = shift;
2757
2758 $class->SUPER::new (
2759 fontsize => 0.8,
2760 @_,
2761 )
2762}
2763
2764sub reorder {
2765 my ($self) = @_;
2766 my $NOW = time;
2767
2768 while (my ($k, $v) = each %{ $self->{item} }) {
2769 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2770 }
2771
2772 my @widgets;
2773
2774 my @items = sort {
2775 $a->{pri} <=> $b->{pri}
2776 or $b->{id} <=> $a->{id}
2777 } values %{ $self->{item} };
2778
2779 my $count = 10 + 1;
2780 for my $item (@items) {
2781 last unless --$count;
2782
2783 push @widgets, $item->{label} ||= do {
2784 # TODO: doesn't handle markup well (read as: at all)
2785 my $short = $item->{count} > 1
2786 ? "<b>$item->{count} ×</b> $item->{text}"
2787 : $item->{text};
2788
2789 for ($short) {
2790 s/^\s+//;
2791 s/\s+/ /g;
2792 }
2793
2794 new CFClient::UI::Label
2795 markup => $short,
2796 tooltip => $item->{tooltip},
2797 tooltip_font => $::FONT_PROP,
2798 tooltip_width => 0.67,
2799 fontsize => $item->{fontsize} || $self->{fontsize},
2800 max_w => $::WIDTH * 0.44,
2801 fg => $item->{fg},
2802 can_events => 1,
2803 can_hover => 1
2804 };
2805 }
2806
2807 $self->clear;
2808 $self->SUPER::add (reverse @widgets);
2809}
2810
307sub add { 2811sub add {
308 my ($self, $chld, $expand) = @_; 2812 my ($self, $text, %arg) = @_;
309 2813
310 $chld->{expand} = $expand; 2814 $text =~ s/^\s+//;
311 $chld->set_parent ($self); 2815 $text =~ s/\s+$//;
312 2816
313 $self->{children} = [ 2817 my $timeout = time + ((delete $arg{timeout}) || 60);
314 sort { $a->{z} <=> $b->{z} } 2818
315 @{$self->{children}}, $chld 2819 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
316 ]; 2820
2821 if (my $item = $self->{item}{$group}) {
2822 if ($item->{text} eq $text) {
2823 $item->{count}++;
2824 } else {
2825 $item->{count} = 1;
2826 $item->{text} = $item->{tooltip} = $text;
2827 }
2828 $item->{id} = ++$self->{id};
2829 $item->{timeout} = $timeout;
2830 delete $item->{label};
2831 } else {
2832 $self->{item}{$group} = {
2833 id => ++$self->{id},
2834 text => $text,
2835 timeout => $timeout,
2836 tooltip => $text,
2837 fg => [0.8, 0.8, 0.8, 0.8],
2838 pri => 0,
2839 count => 1,
2840 %arg,
2841 };
2842 }
2843
2844 $self->reorder;
2845}
2846
2847sub reconfigure {
2848 my ($self) = @_;
2849
2850 delete $_->{label}
2851 for values %{ $self->{item} || {} };
2852
2853 $self->reorder;
2854 $self->SUPER::reconfigure;
2855}
2856
2857#############################################################################
2858
2859package CFClient::UI::Root;
2860
2861our @ISA = CFClient::UI::Container::;
2862
2863use CFClient::OpenGL;
2864
2865sub new {
2866 my $class = shift;
2867
2868 $class->SUPER::new (
2869 @_,
2870 )
2871}
2872
2873sub configure {
2874 my ($self, $x, $y, $w, $h) = @_;
2875
2876 $self->{w} = $w;
2877 $self->{h} = $h;
2878}
2879
2880sub check_size {
2881 my ($self) = @_;
317 2882
318 $self->size_allocate ($self->{w}, $self->{h}) 2883 $self->size_allocate ($self->{w}, $self->{h})
319 if $self->{w}; #TODO: check for "realised state" 2884 if $self->{w};
320} 2885}
321
322sub remove {
323 my ($self, $widget) = @_;
324
325 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
326
327 $self->size_allocate ($self->{w}, $self->{h});
328}
329
330sub find_widget {
331 my ($self, $x, $y) = @_;
332
333 $x -= $self->{x};
334 $y -= $self->{y};
335
336 my $res;
337
338 for (reverse @{ $self->{children} }) {
339 $res = $_->find_widget ($x, $y)
340 and return $res;
341 }
342
343 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
344}
345
346sub _draw {
347 my ($self) = @_;
348
349 $_->draw for @{$self->{children}};
350}
351
352#############################################################################
353
354package CFClient::Widget::Bin;
355
356our @ISA = CFClient::Widget::Container::;
357
358sub new {
359 my ($class, %arg) = @_;
360
361 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;
362
363 $class->SUPER::new (children => [$child], %arg)
364}
365
366sub add {
367 my ($self, $widget) = @_;
368
369 $self->{children} = [];
370
371 $self->SUPER::add ($widget);
372}
373
374sub remove {
375 my ($self, $widget) = @_;
376
377 $self->SUPER::remove ($widget);
378
379 $self->{children} = [new CFClient::Widget::Empty]
380 unless @{$self->{children}};
381}
382
383sub child { $_[0]->{children}[0] }
384 2886
385sub size_request { 2887sub size_request {
386 $_[0]{children}[0]->size_request 2888 my ($self) = @_;
2889
2890 ($self->{w}, $self->{h})
387} 2891}
388 2892
389sub size_allocate { 2893sub size_allocate {
390 my ($self, $w, $h) = @_; 2894 my ($self, $w, $h) = @_;
391 2895
392 return unless $self->{w} != $w || $self->{h} != $h; 2896 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2897 my $old_h = $self->{old_h}; $self->{old_h} = $h;
393 2898
394 $self->SUPER::size_allocate ($w, $h); 2899 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
395 $self->{children}[0]->size_allocate ($w, $h); 2900 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
396}
397 2901
398############################################################################# 2902 for my $child ($self->children) {
2903 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
399 2904
400package CFClient::Widget::Window; 2905 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2906 if exists $child->{req_x};
401 2907
402our @ISA = CFClient::Widget::Bin::; 2908 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2909 if exists $child->{req_y};
403 2910
404use SDL::OpenGL; 2911 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2912 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
405 2913
406sub new { 2914 $child->configure ($X, $Y, $W, $H);
407 my ($class, %arg) = @_; 2915 }
2916}
408 2917
409 my $self = $class->SUPER::new (%arg); 2918sub coord2local {
2919 my ($self, $x, $y) = @_;
2920
2921 ($x, $y)
2922}
2923
2924sub coord2global {
2925 my ($self, $x, $y) = @_;
2926
2927 ($x, $y)
410} 2928}
411 2929
412sub update { 2930sub update {
413 my ($self) = @_; 2931 my ($self) = @_;
414 2932
415 # we want to do this delayed... 2933 $self->check_size;
416 $self->render_chld; 2934 $::WANT_REFRESH++;
417 $self->SUPER::update;
418} 2935}
419
420sub render_chld {
421 my ($self) = @_;
422
423 $self->{texture} =
424 CFClient::Texture->new_from_opengl (
425 $self->{w}, $self->{h}, sub { $self->child->draw }
426 );
427}
428
429sub size_allocate {
430 my ($self, $w, $h) = @_;
431
432 return unless $self->{w} != $w || $self->{h} != $h;
433
434 $self->{w} = $w;
435 $self->{h} = $h;
436
437 $self->child->size_allocate ($w, $h);
438
439 $self->render_chld;
440}
441
442sub _draw {
443 my ($self) = @_;
444
445 my ($w, $h) = ($self->w, $self->h);
446
447 my $tex = $self->{texture}
448 or return;
449
450 glEnable GL_BLEND;
451 glEnable GL_TEXTURE_2D;
452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
453
454 $tex->draw_quad (0, 0, $w, $h);
455
456 glDisable GL_BLEND;
457 glDisable GL_TEXTURE_2D;
458}
459
460#############################################################################
461
462package CFClient::Widget::Frame;
463
464our @ISA = CFClient::Widget::Bin::;
465
466use SDL::OpenGL;
467
468sub size_request {
469 my ($self) = @_;
470 my $chld = $self->child
471 or return (0, 0);
472
473 $chld->move (2, 2);
474
475 map { $_ + 4 } $chld->size_request;
476}
477
478sub size_allocate {
479 my ($self, $w, $h) = @_;
480
481 return unless $self->{w} != $w || $self->{h} != $h;
482
483 $self->{w} = $w;
484 $self->{h} = $h;
485
486 $self->child->size_allocate ($w - 4, $h - 4);
487 $self->child->move (2, 2);
488}
489
490sub _draw {
491 my ($self) = @_;
492
493 my $chld = $self->child;
494
495 my ($w, $h) = $chld->size_request;
496
497 glBegin GL_QUADS;
498 glColor 0, 0, 0;
499 glVertex 0 , 0;
500 glVertex 0 , $h + 4;
501 glVertex $w + 4 , $h + 4;
502 glVertex $w + 4 , 0;
503 glEnd;
504
505 $chld->draw;
506}
507
508#############################################################################
509
510package CFClient::Widget::FancyFrame;
511
512our @ISA = CFClient::Widget::Bin::;
513
514use SDL::OpenGL;
515
516my @tex =
517 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
518 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
519
520sub size_request {
521 my ($self) = @_;
522
523 my ($w, $h) = $self->SUPER::size_request;
524
525 $h += $tex[1]->{h};
526 $h += $tex[4]->{h};
527 $w += $tex[2]->{w};
528 $w += $tex[3]->{w};
529
530 ($w, $h)
531}
532
533sub size_allocate {
534 my ($self, $w, $h) = @_;
535
536 return unless $self->{w} != $w || $self->{h} != $h;
537
538 $self->SUPER::size_allocate ($w, $h);
539
540 $h -= $tex[1]->{h};
541 $h -= $tex[4]->{h};
542 $w -= $tex[2]->{w};
543 $w -= $tex[3]->{w};
544
545 $h = $h < 0 ? 0 : $h;
546 $w = $w < 0 ? 0 : $w;
547
548 my $child = $self->child;
549
550 $child->size_allocate ($w, $h);
551 $child->move ($tex[3]->{w}, $tex[1]->{h});
552}
553
554sub _draw {
555 my ($self) = @_;
556
557 my ($w, $h) = ($self->{w}, $self->{h});
558 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
559
560 glEnable GL_BLEND;
561 glEnable GL_TEXTURE_2D;
562 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
563 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564
565 my $top = $tex[1];
566 $top->draw_quad (0, 0, $w, $top->{h});
567
568 my $left = $tex[3];
569 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
570
571 my $right = $tex[2];
572 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
573
574 my $bottom = $tex[4];
575 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
576
577 my $bg = $tex[0];
578 glBindTexture GL_TEXTURE_2D, $bg->{name};
579 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
580 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
581 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
582
583 my $rep_x = $cw / $bg->{w};
584 my $rep_y = $ch / $bg->{h};
585
586 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
587
588 glDisable GL_BLEND;
589 glDisable GL_TEXTURE_2D;
590
591 $self->child->draw;
592
593}
594
595#############################################################################
596
597package CFClient::Widget::Table;
598
599our @ISA = CFClient::Widget::;
600
601use SDL::OpenGL;
602 2936
603sub add { 2937sub add {
2938 my ($self, @children) = @_;
2939
2940 for my $child (@children) {
2941 $child->{toplevel} = 1;
2942
2943 # integerise window positions
2944 $child->{x} = int $child->{x};
2945 $child->{y} = int $child->{y};
2946 }
2947
2948 $self->SUPER::add (@children);
2949}
2950
2951sub on_refresh {
604 my ($self, $x, $y, $chld) = @_; 2952 my ($self, $id, $cb) = @_;
605 my $old_chld = $self->{children}[$y][$x];
606 2953
607 $self->{children}[$y][$x] = $chld; 2954 $self->{refresh_hook}{$id} = $cb;
608 $chld->set_parent ($self);
609 $self->update;
610} 2955}
611 2956
612sub max_row_height { 2957sub on_post_alloc {
2958 my ($self, $id, $cb) = @_;
2959
2960 $self->{post_alloc_hook}{$id} = $cb;
2961}
2962
2963sub draw {
613 my ($self, $row) = @_; 2964 my ($self) = @_;
614 2965
615 my $hs = 0; 2966 while ($self->{refresh_hook}) {
616 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 2967 $_->()
617 my $c = $self->{children}->[$row]->[$xi]; 2968 for values %{delete $self->{refresh_hook}};
2969 }
2970
2971 if ($self->{check_size}) {
2972 my @queue = ([], []);
2973
618 if ($c) { 2974 for (;;) {
619 my ($w, $h) = $c->size_request; 2975 if ($self->{check_size}) {
620 if ($hs < $h) { $hs = $h } 2976 # heuristic: check containers last
2977 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2978 for values %{delete $self->{check_size}}
2979 }
2980
2981 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2982
2983 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2984 ? @$widget{qw(user_w user_h)}
2985 : $widget->size_request;
2986
2987 if (delete $widget->{force_alloc}
2988 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2989 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2990
2991 $widget->{req_w} = $w;
2992 $widget->{req_h} = $h;
2993
2994 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2995
2996 $widget->{parent}->check_size
2997 if $widget->{parent};
2998 }
2999 }
3000 }
3001
3002 while ($self->{size_alloc}) {
3003 for (values %{delete $self->{size_alloc}}) {
3004 my ($widget, $w, $h) = @$_;
3005
3006 $w = 0 if $w < 0;
3007 $h = 0 if $h < 0;
3008
3009 $widget->{w} = $w;
3010 $widget->{h} = $h;
3011 $widget->size_allocate ($w, $h);
3012 $widget->emit (size_allocate => $w, $h);
621 } 3013 }
622 } 3014 }
623 return $hs;
624}
625 3015
626sub max_col_width { 3016 while ($self->{post_alloc_hook}) {
627 my ($self, $col) = @_; 3017 $_->()
628 3018 for values %{delete $self->{post_alloc_hook}};
629 my $ws = 0;
630 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
631 my $c = ($self->{children}->[$yi] || [])->[$col];
632 if ($c) {
633 my ($w, $h) = $c->size_request;
634 if ($ws < $w) { $ws = $w }
635 }
636 }
637 return $ws;
638}
639
640sub size_request {
641 my ($self) = @_;
642
643 my ($hs, $ws) = (0, 0);
644
645 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
646 $hs += $self->max_row_height ($yi);
647 }
648
649 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
650 my $wm = 0;
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
652 $wm += $self->max_col_width ($xi)
653 }
654 if ($ws < $wm) { $ws = $wm }
655 }
656
657 return ($ws, $hs);
658}
659
660sub _draw {
661 my ($self) = @_;
662
663 my $y = 0;
664 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
665 my $x = 0;
666
667 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
668
669 my $c = $self->{children}->[$yi]->[$xi];
670 if ($c) {
671 $c->move ($x, $y, 0); #TODO: Move to size_request
672 $c->draw if $c;
673 }
674
675 $x += $self->max_col_width ($xi);
676 }
677
678 $y += $self->max_row_height ($yi);
679 }
680}
681
682#############################################################################
683
684package CFClient::Widget::VBox;
685
686our @ISA = CFClient::Widget::Container::;
687
688use SDL::OpenGL;
689
690sub size_request {
691 my ($self) = @_;
692
693 my @alloc = map [$_->size_request], @{$self->{children}};
694
695 (
696 (List::Util::max map $_->[0], @alloc),
697 (List::Util::sum map $_->[1], @alloc),
698 )
699}
700
701sub size_allocate {
702 my ($self, $w, $h) = @_;
703
704 return unless $self->{w} != $w || $self->{h} != $h;
705
706 $self->{w} = $w;
707 $self->{h} = $h;
708
709 return unless $self->{h};
710
711 my $children = $self->{children};
712
713 my @h = map +($_->size_request)[1], @$children;
714
715 my $req_h = List::Util::sum @h;
716
717 if ($req_h > $h) {
718 # ah well, not enough space
719 $_ = $h[$_] * $h / $req_h for @h;
720 } else {
721 my @exp = grep $_->{expand}, @$children;
722 @exp = @$children unless @exp;
723
724 my %exp = map +($_ => 1), @exp;
725
726 for (0 .. $#$children) {
727 my $child = $children->[$_];
728
729 my $alloc_h = $h[$_];
730 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
731 $h[$_] = $alloc_h;
732 }
733 }
734
735 my $y = 0;
736 for (0 .. $#$children) {
737 my $child = $children->[$_];
738 my $h = $h[$_];
739 $child->move (0, $y);
740 $child->size_allocate ($w, $h);
741
742 $y += $h;
743 }
744}
745
746#############################################################################
747
748package CFClient::Widget::Label;
749
750our @ISA = CFClient::Widget::;
751
752use SDL::OpenGL;
753
754sub new {
755 my ($class, %arg) = @_;
756
757 my $self = $class->SUPER::new (
758 fg => [1, 1, 1],
759 height => $::FONTSIZE,
760 text => "",
761 align => -1,
762 layout => new CFClient::Layout,
763 %arg
764 );
765
766 $self->set_text ($self->{text});
767
768 $self
769}
770
771sub escape_text {
772 local $_ = $_[1];
773
774 s/&/&amp;/g;
775 s/>/&gt;/g;
776 s/</&lt;/g;
777
778 $_[1]
779}
780
781sub set_text {
782 my ($self, $text) = @_;
783
784 $self->{text} = $text;
785 $self->{layout}->set_markup ($text);
786
787 delete $self->{texture};
788 $self->update;
789}
790
791sub get_text {
792 my ($self, $text) = @_;
793
794 $self->{text}
795}
796
797sub size_request {
798 my ($self) = @_;
799
800 $self->{layout}->set_width;
801 $self->{layout}->set_height ($self->{height});
802 $self->{layout}->size
803# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
804# (
805# $self->{texture}{w},
806# $self->{texture}{h},
807# )
808# } else {
809# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
810#
811# ($w, $h)
812# } 3019 }
813}
814 3020
815sub size_allocate { 3021 glViewport 0, 0, $::WIDTH, $::HEIGHT;
816 my ($self, $w, $h) = @_; 3022 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3023 glClear GL_COLOR_BUFFER_BIT;
817 3024
818 return unless $self->{w} != $w || $self->{h} != $h; 3025 glMatrixMode GL_PROJECTION;
819 3026 glLoadIdentity;
820 $self->SUPER::size_allocate ($w, $h); 3027 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
821 delete $self->{texture}; 3028 glMatrixMode GL_MODELVIEW;
822} 3029 glLoadIdentity;
823
824sub update {
825 my ($self) = @_;
826
827 delete $self->{texture};
828 $self->SUPER::update;
829}
830
831sub _draw {
832 my ($self) = @_;
833
834 my $tex = $self->{texture} ||= do {
835 $self->{layout}->set_width ($self->{w});
836 new_from_layout CFClient::Texture $self->{layout};
837 };
838
839 glEnable GL_BLEND;
840 glEnable GL_TEXTURE_2D;
841 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
843
844 glColor @{$self->{fg}};
845
846 my $x =
847 $self->{align} < 0 ? 0
848 : $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
849 : ($self->{w} + $self->{texture}{w}) * 0.5;
850
851 $tex->draw_quad ($x, 0);
852
853 glDisable GL_BLEND;
854 glDisable GL_TEXTURE_2D;
855}
856
857#############################################################################
858
859package CFClient::Widget::Entry;
860
861our @ISA = CFClient::Widget::Label::;
862
863use SDL;
864use SDL::OpenGL;
865
866sub new {
867 my $class = shift;
868
869 $class->SUPER::new (
870 fg => [1, 1, 1],
871 bg => [0, 0, 0, 0.4],
872 active_bg => [1, 1, 1],
873 active_fg => [0, 0, 0],
874 @_
875 )
876}
877
878sub _set_text {
879 my ($self, $text) = @_;
880
881 $self->{last_activity} = $::NOW;
882
883 $self->{text} = $text;
884 $self->{layout}->set_width ($self->{w});
885
886 $text =~ s/./*/g if $self->{hidden};
887
888
889 $self->{layout}->set_markup ($self->escape_text ($text));
890
891 $text = substr $text, 0, $self->{cursor};
892 utf8::encode $text;
893
894 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
895}
896
897sub size_request {
898 my ($self) = @_;
899
900 my ($w, $h) = $self->SUPER::size_request;
901
902 ($w + 1, $h) # add 1 for cursor
903}
904
905sub size_allocate {
906 my ($self, $w, $h) = @_;
907
908 return unless $self->{w} != $w || $self->{h} != $h;
909
910 $self->SUPER::size_allocate ($w, $h);
911
912 $self->_set_text ($self->{text});
913}
914
915sub set_text {
916 my ($self, $text) = @_;
917
918 $self->{cursor} = length $text;
919 $self->_set_text ($text);
920 $self->update;
921}
922
923sub key_down {
924 my ($self, $ev) = @_;
925
926 my $mod = $ev->key_mod;
927 my $sym = $ev->key_sym;
928
929 my $uni = $ev->key_unicode;
930
931 my $text = $self->get_text;
932
933 if ($sym == SDLK_BACKSPACE) {
934 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
935 } elsif ($sym == SDLK_DELETE) {
936 substr $text, $self->{cursor}, 1, "";
937 } elsif ($sym == SDLK_LEFT) {
938 --$self->{cursor} if $self->{cursor};
939 } elsif ($sym == SDLK_RIGHT) {
940 ++$self->{cursor} if $self->{cursor} < length $self->{text};
941 } elsif ($uni) {
942 substr $text, $self->{cursor}++, 0, chr $uni;
943 }
944
945 $self->_set_text ($text);
946 $self->update;
947}
948
949sub focus_in {
950 my ($self) = @_;
951
952 $self->{last_activity} = $::NOW;
953
954 $self->SUPER::focus_in;
955}
956
957sub button_down {
958 my ($self, $ev, $x, $y) = @_;
959
960 $self->SUPER::button_down ($ev, $x, $y);
961
962 my $idx = $self->{layout}->xy_to_index ($x, $y);
963
964 # byte-index to char-index
965 my $text = $self->{layout};
966 utf8::encode $text;
967 $self->{cursor} = length substr $text, 0, $idx;
968
969 $self->_set_text ($self->{text});
970 $self->update;
971}
972
973sub mouse_motion {
974 my ($self, $ev, $x, $y) = @_;
975# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
976}
977
978sub _draw {
979 my ($self) = @_;
980
981 local $self->{fg} = $self->{fg};
982
983 if ($FOCUS == $self) {
984 glColor @{$self->{active_bg}};
985 $self->{fg} = $self->{active_fg};
986 } else {
987 glColor @{$self->{bg}};
988 }
989
990 glBegin GL_QUADS;
991 glVertex 0 , 0;
992 glVertex 0 , $self->{h};
993 glVertex $self->{w}, $self->{h};
994 glVertex $self->{w}, 0;
995 glEnd;
996
997 $self->SUPER::_draw;
998
999 #TODO: force update every cursor change :(
1000 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1001 glColor @{$self->{fg}};
1002 glBegin GL_LINES;
1003 glVertex $self->{cur_x}, $self->{cur_y};
1004 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1005 glEnd;
1006 }
1007}
1008
1009#############################################################################
1010
1011package CFClient::Widget::Slider;
1012
1013use strict;
1014
1015use SDL::OpenGL;
1016use SDL::OpenGL::Constants;
1017
1018our @ISA = CFClient::Widget::DrawBG::;
1019
1020sub size_request {
1021 my ($self) = @_;
1022
1023 my $w = 50;
1024 my $h = 10;
1025
1026 $self->{vertical} ? ($h, $w) : ($w, $h)
1027}
1028
1029sub new {
1030 my $class = shift;
1031
1032 # range [value, low, high, page]
1033
1034 $class->SUPER::new (
1035 fg => [1, 1, 1],
1036 active_fg => [0, 0, 0],
1037 range => [0, 0, 100, 10],
1038 vertical => 1,
1039 @_
1040 )
1041}
1042
1043sub button_down {
1044 my ($self, $ev, $x, $y) = @_;
1045
1046 $self->SUPER::button_down ($ev, $x, $y);
1047 $self->mouse_motion ($ev, $x, $y);
1048}
1049
1050sub mouse_motion {
1051 my ($self, $ev, $x, $y) = @_;
1052
1053 if ($GRAB == $self) {
1054 my ($value, $lo, $hi, $page) = @{$self->{range}};
1055
1056 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057
1058 $x = $x * ($hi - $lo) / $w + $lo;
1059 $x = $lo if $x < $lo;
1060 $x = $hi - $page if $x > $hi - $page;
1061 $self->{range}[0] = $x;
1062
1063 $self->emit (changed => $x);
1064 $self->update;
1065 }
1066}
1067
1068sub _draw {
1069 my ($self) = @_;
1070
1071 $self->SUPER::_draw ();
1072
1073 my ($w, $h) = @$self{qw(w h)};
1074
1075 if ($self->{vertical}) {
1076 # draw a vertical slider like a rotated horizontal slider
1077
1078 glRotate 90, 0, 0, 1;
1079 glTranslate 0, -$self->{w}, 0;
1080
1081 ($w, $h) = ($h, $w);
1082 }
1083
1084 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086
1087 my ($value, $lo, $hi, $page) = @{$self->{range}};
1088
1089 $page = int $page * $w / ($hi - $lo);
1090 $value = int +($value - $lo) * $w / ($hi - $lo);
1091
1092 $w -= $page;
1093 $page &= ~1;
1094 glTranslate $page * 0.5, 0, 0;
1095
1096 glColor @$fg;
1097 glBegin GL_LINES;
1098 glVertex 0, 0; glVertex 0, $h;
1099 glVertex $w - 1, 0; glVertex $w - 1, $h;
1100 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1101 glEnd;
1102
1103 my $knob_a = $value - $page * 0.5;
1104 my $knob_b = $value + $page * 0.5;
1105
1106 glBegin GL_QUADS;
1107 glColor @$fg;
1108 glVertex $knob_a, 0;
1109 glVertex $knob_a, $h;
1110 glVertex $knob_b, $h;
1111 glVertex $knob_b, 0;
1112
1113 if ($knob_a < $knob_b - 2) {
1114 glColor @$bg;
1115 glVertex $knob_a + 1, 1;
1116 glVertex $knob_a + 1, $h - 1;
1117 glVertex $knob_b - 1, $h - 1;
1118 glVertex $knob_b - 1, 1;
1119 }
1120 glEnd;
1121}
1122
1123#############################################################################
1124
1125package CFClient::Widget::MapWidget;
1126
1127use strict;
1128
1129use List::Util qw(min max);
1130
1131use SDL;
1132use SDL::OpenGL;
1133use SDL::OpenGL::Constants;
1134
1135our @ISA = CFClient::Widget::;
1136
1137sub new {
1138 my $class = shift;
1139
1140 $class->SUPER::new (
1141 z => -1,
1142 list => (glGenLists 1),
1143 @_
1144 )
1145}
1146
1147sub key_down {
1148 print "MAPKEYDOWN\n";
1149}
1150
1151sub key_up {
1152}
1153
1154sub size_request {
1155 (
1156 1 + int $::WIDTH / 32,
1157 1 + int $::HEIGHT / 32,
1158 )
1159}
1160
1161sub update {
1162 my ($self) = @_;
1163
1164 $self->{need_update} = 1;
1165}
1166
1167sub _draw {
1168 my ($self) = @_;
1169
1170 if (delete $self->{need_update}) {
1171 glNewList $self->{list}, GL_COMPILE;
1172
1173 my $mx = $::CONN->{mapx};
1174 my $my = $::CONN->{mapy};
1175
1176 my $map = $::CONN->{map};
1177
1178 my ($xofs, $yofs);
1179
1180 my $sw = 1 + int $::WIDTH / 32;
1181 my $sh = 1 + int $::HEIGHT / 32;
1182
1183 if ($::CONN->{mapw} > $sw) {
1184 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1185 } else {
1186 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1187 }
1188
1189 if ($::CONN->{maph} > $sh) {
1190 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1191 } else {
1192 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1193 }
1194
1195 glEnable GL_TEXTURE_2D;
1196 glEnable GL_BLEND;
1197 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198
1199 my $sw4 = ($sw + 3) & ~3;
1200 my $darkness = "\x00" x ($sw4 * $sh);
1201
1202 for my $x (0 .. $sw - 1) {
1203 my $row = $map->[$x + $xofs];
1204 for my $y (0 .. $sh - 1) {
1205
1206 my $cell = $row->[$y + $yofs]
1207 or next;
1208
1209 my $dark = $cell->[0];
1210 if ($dark < 0) {
1211 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1212 } else {
1213 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1214 }
1215
1216 for my $num (grep $_, @$cell[1,2,3]) {
1217 my $tex = $::CONN->{face}[$num]{texture} || next;
1218
1219 my ($w, $h) = @$tex{qw(w h)};
1220
1221 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1222 }
1223 }
1224 }
1225
1226# if (1) { # higher quality darkness
1227# $lighting =~ s/(.)/$1$1$1/gs;
1228# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1229#
1230# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1231#
1232# $lighting = $pb->get_pixels;
1233# $lighting =~ s/(.)../$1/gs;
1234# }
1235
1236 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1237 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1238
1239 $darkness = new CFClient::Texture
1240 width => $sw4,
1241 height => $sh,
1242 data => $darkness,
1243 internalformat => GL_ALPHA,
1244 format => GL_ALPHA;
1245
1246 glColor 0.45, 0.45, 0.45, 1;
1247 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1248
1249 glDisable GL_TEXTURE_2D;
1250 glDisable GL_BLEND;
1251
1252 glEndList;
1253 }
1254
1255 glCallList $self->{list};
1256}
1257
1258my %DIR = (
1259 SDLK_KP8, [1, "north"],
1260 SDLK_KP9, [2, "northeast"],
1261 SDLK_KP6, [3, "east"],
1262 SDLK_KP3, [4, "southeast"],
1263 SDLK_KP2, [5, "south"],
1264 SDLK_KP1, [6, "southwest"],
1265 SDLK_KP4, [7, "west"],
1266 SDLK_KP7, [8, "northwest"],
1267
1268 SDLK_UP, [1, "north"],
1269 SDLK_RIGHT, [3, "east"],
1270 SDLK_DOWN, [5, "south"],
1271 SDLK_LEFT, [7, "west"],
1272);
1273
1274sub key_down {
1275 my ($self, $ev) = @_;
1276
1277 my $mod = $ev->key_mod;
1278 my $sym = $ev->key_sym;
1279
1280 if ($sym == SDLK_KP5) {
1281 $::CONN->send ("command stay fire");
1282 } elsif (exists $DIR{$sym}) {
1283 if ($mod & KMOD_SHIFT) {
1284 $self->{shft}++;
1285 $::CONN->send ("command fire $DIR{$sym}[0]");
1286 } elsif ($mod & KMOD_CTRL) {
1287 $self->{ctrl}++;
1288 $::CONN->send ("command run $DIR{$sym}[0]");
1289 } else {
1290 $::CONN->send ("command $DIR{$sym}[1]");
1291 }
1292 }
1293}
1294
1295sub key_up {
1296 my ($self, $ev) = @_;
1297
1298 my $mod = $ev->key_mod;
1299 my $sym = $ev->key_sym;
1300
1301 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1302 $::CONN->send ("command fire_stop");
1303 }
1304 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1305 $::CONN->send ("command run_stop");
1306 }
1307}
1308
1309#############################################################################
1310
1311package CFClient::Widget::Animator;
1312
1313use SDL::OpenGL;
1314
1315our @ISA = CFClient::Widget::Bin::;
1316
1317sub moveto {
1318 my ($self, $x, $y) = @_;
1319
1320 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1321 $self->{speed} = 0.001;
1322 $self->{time} = 1;
1323
1324 ::animation_start $self;
1325}
1326
1327sub animate {
1328 my ($self, $interval) = @_;
1329
1330 $self->{time} -= $interval * $self->{speed};
1331 if ($self->{time} <= 0) {
1332 $self->{time} = 0;
1333 ::animation_stop $self;
1334 }
1335
1336 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1337
1338 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1339 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1340}
1341
1342sub _draw {
1343 my ($self) = @_;
1344
1345 glPushMatrix;
1346 glRotate $self->{time} * 1000, 0, 1, 0;
1347 $self->{children}[0]->draw;
1348 glPopMatrix;
1349}
1350
1351#############################################################################
1352
1353package CFClient::Widget::Toplevel;
1354
1355our @ISA = CFClient::Widget::Container::;
1356
1357sub size_request {
1358 ($::WIDTH, $::HEIGHT)
1359}
1360
1361sub size_allocate {
1362 my ($self, $w, $h) = @_;
1363
1364 $self->SUPER::size_allocate ($w, $h);
1365
1366 $_->size_allocate ($_->size_request)
1367 for @{$self->{children}};
1368}
1369
1370sub translate {
1371 my ($self, $x, $y) = @_;
1372
1373 ($x, $y)
1374}
1375
1376sub update {
1377 my ($self) = @_;
1378
1379 $self->size_allocate ($self->size_request);
1380 ::refresh ();
1381}
1382
1383sub add {
1384 my ($self, $widget) = @_;
1385
1386 $self->SUPER::add ($widget);
1387
1388 $widget->size_allocate ($widget->size_request);
1389}
1390
1391sub draw {
1392 my ($self) = @_;
1393 3030
1394 $self->_draw; 3031 $self->_draw;
1395} 3032}
1396 3033
1397############################################################################# 3034#############################################################################
1398 3035
1399package CFClient::Widget; 3036package CFClient::UI;
1400 3037
1401$TOPLEVEL = new CFClient::Widget::Toplevel; 3038$ROOT = new CFClient::UI::Root;
3039$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1402 3040
14031 30411
1404 3042

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