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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.73 by root, Tue Apr 11 18:06:53 2006 UTC vs.
Revision 1.216 by root, Fri May 19 16:43:57 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use CFClient; 9use CFClient;
8 10
9our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
10 12
11our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
12our $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}
13 52
14# class methods for events 53# class methods for events
15sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
16 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
17} 57}
18 58
19sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
20 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
21} 62}
22 63
23sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
24 my ($ev) = @_; 65 my ($ev) = @_;
25 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
26 67
27 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
28 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
29 70
30 $GRAB = $widget; 71 $GRAB = $widget;
31 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
32 }
33 73
74 check_tooltip;
75 }
76
34 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
35 78
36 $GRAB->button_down ($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, $y);
82 }
37} 83}
38 84
39sub feed_sdl_button_up_event { 85sub feed_sdl_button_up_event {
40 my ($ev) = @_; 86 my ($ev) = @_;
41 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 87 my ($x, $y) = ($ev->{x}, $ev->{y});
42 88
43 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
44 90
45 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
46 92
47 $GRAB->button_down ($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, $y);
96 }
48 97
49 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
50 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
51 $grab->update if $grab; 100 $grab->update if $grab;
52 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
53 } 104 }
54} 105}
55 106
56sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
57 my ($ev) = @_; 108 my ($ev) = @_;
58 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 109 my ($x, $y) = ($ev->{x}, $ev->{y});
59 110
60 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
61 112
62 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
63 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
64 115
65 $hover->update if $hover; 116 $hover->update if $hover && $hover->{can_hover};
66 $HOVER->update if $HOVER; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
67 }
68 118
69 $HOVER->mouse_motion ($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, $y);
125 }
126}
127
128# convert position array to integers
129sub harmonize {
130 my ($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 }
70} 162}
71 163
72############################################################################# 164#############################################################################
73 165
74package CFClient::UI::Base; 166package CFClient::UI::Base;
75 167
76use strict; 168use strict;
77 169
78use SDL::OpenGL; 170use CFClient::OpenGL;
79 171
80sub new { 172sub new {
81 my $class = shift; 173 my $class = shift;
82 174
83 bless { 175 my $self = bless {
84 x => 0, 176 x => 0,
85 y => 0, 177 y => 0,
86 z => 0, 178 z => 0,
179 can_events => 1,
87 @_ 180 @_
88 }, $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 $self->{parent};
89} 217}
90 218
91sub move { 219sub move {
92 my ($self, $x, $y, $z) = @_; 220 my ($self, $x, $y, $z) = @_;
221
93 $self->{x} = $x; 222 $self->{x} = int $x;
94 $self->{y} = $y; 223 $self->{y} = int $y;
95 $self->{z} = $z if defined $z; 224 $self->{z} = $z if defined $z;
96}
97 225
98sub needs_redraw { 226 $self->update;
99 0 227}
228
229sub set_size {
230 my ($self, $w, $h) = @_;
231
232 $self->{user_w} = $w;
233 $self->{user_h} = $h;
234
235 $self->check_size;
100} 236}
101 237
102sub size_request { 238sub size_request {
103 require Carp; 239 require Carp;
104 Carp::confess "size_request is abtract"; 240 Carp::confess "size_request is abstract";
241}
242
243sub configure {
244 my ($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, $h];
266 }
105} 267}
106 268
107sub size_allocate { 269sub size_allocate {
270 # nothing to be done
271}
272
273sub reconfigure {
274 my ($self) = @_;
275
276 $self->check_size (1);
277 $self->update;
278}
279
280sub children {
281}
282
283sub set_max_size {
108 my ($self, $w, $h) = @_; 284 my ($self, $w, $h) = @_;
109 285
110 $self->{w} = $w; 286 delete $self->{max_w}; $self->{max_w} = $w if $w;
111 $self->{h} = $h; 287 delete $self->{max_h}; $self->{max_h} = $h if $h;
112} 288}
113 289
290sub set_tooltip {
291 my ($self, $tooltip) = @_;
292
293 $self->{tooltip} = $tooltip;
294
295 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
296 delete $CFClient::UI::TOOLTIP->{owner};
297 CFClient::UI::check_tooltip;
298 }
299}
300
114# translate global koordinates to local coordinate system 301# translate global coordinates to local coordinate system
115sub translate { 302sub coord2local {
116 my ($self, $x, $y) = @_; 303 my ($self, $x, $y) = @_;
117 304
118 $self->{parent}->translate ($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 + $self->{y})
119} 313}
120 314
121sub focus_in { 315sub focus_in {
122 my ($self) = @_; 316 my ($self) = @_;
123 317
124 return if $FOCUS == $self; 318 return if $FOCUS == $self;
319 return unless $self->{can_focus};
125 320
126 my $focus = $FOCUS; $FOCUS = $self; 321 my $focus = $FOCUS; $FOCUS = $self;
322
323 $self->emit (focus_in => $focus);
324
127 $focus->update if $focus; 325 $focus->update if $focus;
128 $FOCUS->update; 326 $FOCUS->update;
129} 327}
130 328
131sub focus_out { 329sub focus_out {
132 my ($self) = @_; 330 my ($self) = @_;
133 331
134 return unless $FOCUS == $self; 332 return unless $FOCUS == $self;
135 333
136 my $focus = $FOCUS; undef $FOCUS; 334 my $focus = $FOCUS; undef $FOCUS;
335
336 $self->emit (focus_out => $focus);
337
137 $focus->update if $focus; #? 338 $focus->update if $focus; #?
138} 339}
139 340
140sub mouse_motion { } 341sub mouse_motion { }
141sub button_up { } 342sub button_up { }
… …
162 glPushMatrix; 363 glPushMatrix;
163 glTranslate $self->{x}, $self->{y}, 0; 364 glTranslate $self->{x}, $self->{y}, 0;
164 $self->_draw; 365 $self->_draw;
165 glPopMatrix; 366 glPopMatrix;
166 367
167 if ($self == $HOVER) { 368 if ($self == $HOVER && $self->{can_hover}) {
168 my ($x, $y) = @$self{qw(x y)}; 369 my ($x, $y) = @$self{qw(x y)};
169 370
170 glColor 1, 1, 1, 0.1; 371 glColor 1, 0.8, 0.5, 0.2;
171 glEnable GL_BLEND; 372 glEnable GL_BLEND;
373 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
172 glBegin GL_QUADS; 374 glBegin GL_QUADS;
173 glVertex $x , $y; 375 glVertex $x , $y;
174 glVertex $x + $self->{w}, $y; 376 glVertex $x + $self->{w}, $y;
175 glVertex $x + $self->{w}, $y + $self->{h}; 377 glVertex $x + $self->{w}, $y + $self->{h};
176 glVertex $x , $y + $self->{h}; 378 glVertex $x , $y + $self->{h};
177 glEnd; 379 glEnd;
178 glDisable GL_BLEND; 380 glDisable GL_BLEND;
179 } 381 }
382
383 if ($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 => $self, fontsize => 0)->_draw;
395 }
180} 396}
181 397
182sub _draw { 398sub _draw {
183 my ($self) = @_; 399 my ($self) = @_;
184 400
185 warn "no draw defined for $self\n"; 401 warn "no draw defined for $self\n";
186}
187
188sub bbox {
189 my ($self) = @_;
190 my ($w, $h) = $self->size_request;
191 (
192 $self->{x},
193 $self->{y},
194 $self->{x} = $w,
195 $self->{y} = $h
196 )
197} 402}
198 403
199sub find_widget { 404sub find_widget {
200 my ($self, $x, $y) = @_; 405 my ($self, $x, $y) = @_;
406
407 return () unless $self->{can_events};
201 408
202 return $self 409 return $self
203 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 410 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
204 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 411 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
205 412
206 () 413 ()
207} 414}
208 415
209sub del_parent { $_[0]->{parent} = undef }
210
211sub set_parent { 416sub set_parent {
212 my ($self, $par) = @_; 417 my ($self, $parent) = @_;
213 418
214 $self->{parent} = $par;
215 Scalar::Util::weaken $self->{parent}; 419 Scalar::Util::weaken ($self->{parent} = $parent);
216}
217 420
218sub get_parent { 421 # TODO: req_w _does_change after ->reconfigure
219 $_[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} = $self;
220} 431}
221 432
222sub update { 433sub update {
223 my ($self) = @_; 434 my ($self) = @_;
224 435
… …
227} 438}
228 439
229sub connect { 440sub connect {
230 my ($self, $signal, $cb) = @_; 441 my ($self, $signal, $cb) = @_;
231 442
232 push @{ $self->{cb}{$signal} }, $cb; 443 push @{ $self->{signal_cb}{$signal} }, $cb;
233} 444}
234 445
235sub emit { 446sub emit {
236 my ($self, $signal, @args) = @_; 447 my ($self, $signal, @args) = @_;
237 448
238 $_->($self, @args) 449 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
239 for @{$self->{cb}{$signal} || []};
240} 450}
241 451
242sub DESTROY { 452sub DESTROY {
243 my ($self) = @_; 453 my ($self) = @_;
244 454
455 delete $WIDGET{$self+0};
245 #$self->deactivate; 456 #$self->deactivate;
246} 457}
247 458
248############################################################################# 459#############################################################################
249 460
250package CFClient::UI::DrawBG; 461package CFClient::UI::DrawBG;
251 462
252our @ISA = CFClient::UI::Base::; 463our @ISA = CFClient::UI::Base::;
253 464
254use strict; 465use strict;
255use SDL::OpenGL; 466use CFClient::OpenGL;
256 467
257sub new { 468sub new {
258 my $class = shift; 469 my $class = shift;
259 470
260 # range [value, low, high, page] 471 # range [value, low, high, page]
261 472
262 $class->SUPER::new ( 473 $class->SUPER::new (
263 bg => [0, 0, 0, 0.4], 474 #bg => [0, 0, 0, 0.2],
264 active_bg => [1, 1, 1], 475 #active_bg => [1, 1, 1, 0.5],
265 @_ 476 @_
266 ) 477 )
267} 478}
268 479
269sub _draw { 480sub _draw {
270 my ($self) = @_; 481 my ($self) = @_;
271 482
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 $self->_render;
696 };
697}
698
699sub _draw {
700 my ($self) = @_;
701
702 my ($w, $h) = ($self->w, $self->h);
703
704 my $tex = $self->{texture}
705 or return;
706
707 glEnable GL_TEXTURE_2D;
708 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
709 glColor 1, 1, 1, 1;
710
711 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
712
713 glDisable GL_TEXTURE_2D;
714}
715
716#############################################################################
717
718package CFClient::UI::ViewPort;
719
720our @ISA = CFClient::UI::Window::;
721
722sub size_request {
723 my ($self) = @_;
724
725 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
726 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
727
728 @$self{qw(child_w child_h)}
729}
730
731sub size_allocate {
732 my ($self, $w, $h) = @_;
733
734 $self->update;
735}
736
737sub set_offset {
738 my ($self, $x, $y) = @_;
739
740 $self->{view_x} = int $x;
741 $self->{view_y} = int $y;
742
743 $self->update;
744}
745
746# hmm, this does not work for topleft of $self... but we should not ask for that
747sub coord2local {
748 my ($self, $x, $y) = @_;
749
750 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
751}
752
753sub coord2global {
754 my ($self, $x, $y) = @_;
755
756 $x = List::Util::min $self->{w}, $x - $self->{view_x};
757 $y = List::Util::min $self->{h}, $y - $self->{view_y};
758
759 $self->SUPER::coord2global ($x, $y)
760}
761
762sub find_widget {
763 my ($self, $x, $y) = @_;
764
765 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
766 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
767 ) {
768 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
769 } else {
770 $self->CFClient::UI::Base::find_widget ($x, $y)
771 }
772}
773
774sub _render {
775 my ($self) = @_;
776
777 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
778
779 $self->SUPER::_render;
780}
781
782#############################################################################
783
784package CFClient::UI::ScrolledWindow;
785
786our @ISA = CFClient::UI::HBox::;
787
788sub new {
789 my $class = shift;
790
791 my $self;
792
793 my $slider = new CFClient::UI::Slider
794 vertical => 1,
795 range => [0, 0, 1, 0.01], # HACK fix
796 connect_changed => sub {
797 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
798 },
799 ;
800
801 $self = $class->SUPER::new (
802 vp => (new CFClient::UI::ViewPort),
803 slider => $slider,
804 @_,
805 );
806
807 $self->{vp}->add ($self->{scrolled});
808 $self->add ($self->{vp});
809 $self->add ($self->{slider});
810
811 $self
812}
813
814#TODO# update range on size_allocate depending on child
815# update viewport offset on scroll
816
817#############################################################################
818
819package CFClient::UI::Frame;
820
821our @ISA = CFClient::UI::Bin::;
822
823use CFClient::OpenGL;
824
825sub new {
826 my $class = shift;
827
828 $class->SUPER::new (
829 bg => undef,
830 @_,
831 )
832}
833
834sub _draw {
835 my ($self) = @_;
836
837 if ($self->{bg}) {
838 my ($w, $h) = @$self{qw(w h)};
839
840 glEnable GL_BLEND;
841 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842 glColor @{ $self->{bg} };
843
844 glBegin GL_QUADS;
845 glVertex 0 , 0;
846 glVertex 0 , $h;
847 glVertex $w, $h;
848 glVertex $w, 0;
849 glEnd;
850
851 glDisable GL_BLEND;
852 }
853
854 $self->SUPER::_draw;
855}
856
857#############################################################################
858
859package CFClient::UI::FancyFrame;
860
861our @ISA = CFClient::UI::Bin::;
862
863use CFClient::OpenGL;
864
865my @tex =
866 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
867 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
868
869sub new {
870 my $class = shift;
871
872 # TODO: user_x, user_y, overwrite moveto?
873
874 my $self = $class->SUPER::new (
875 bg => [1, 1, 1, 1],
876 border_bg => [1, 1, 1, 1],
877 border => 0.6,
878 toplevel => 1,
879 can_events => 1,
880 @_
881 );
882
883 $self->{title} &&= new CFClient::UI::Label
884 align => 0,
885 valign => 1,
886 text => $self->{title},
887 fontsize => $self->{border};
888
889 $self
890}
891
892sub border {
893 int $_[0]{border} * $::FONTSIZE
894}
895
896sub size_request {
897 my ($self) = @_;
898
899 my ($w, $h) = $self->SUPER::size_request;
900
901 (
902 $w + $self->border * 2,
903 $h + $self->border * 2,
904 )
905}
906
907sub size_allocate {
908 my ($self, $w, $h) = @_;
909
910 $h -= List::Util::max 0, $self->border * 2;
911 $w -= List::Util::max 0, $self->border * 2;
912
913 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
914 if $self->{title};
915
916 $self->child->configure ($self->border, $self->border, $w, $h);
917}
918
919sub button_down {
920 my ($self, $ev, $x, $y) = @_;
921
272 my ($w, $h) = @$self{qw(w h)}; 922 my ($w, $h) = @$self{qw(w h)};
923 my $border = $self->border;
273 924
925 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
926 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
927
928 if ($lr & $td) {
929 my ($wx, $wy) = ($self->{x}, $self->{y});
930 my ($ox, $oy) = ($ev->{x}, $ev->{y});
931 my ($bw, $bh) = ($self->{w}, $self->{h});
932
933 my $mx = $x < $border;
934 my $my = $y < $border;
935
936 $self->{motion} = sub {
937 my ($ev, $x, $y) = @_;
938
939 my $dx = $ev->{x} - $ox;
940 my $dy = $ev->{y} - $oy;
941
942 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
943 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
944 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
945 $self->check_size;
946 };
947
948 } elsif ($lr ^ $td) {
949 my ($ox, $oy) = ($ev->{x}, $ev->{y});
950 my ($bx, $by) = ($self->{x}, $self->{y});
951
952 $self->{motion} = sub {
953 my ($ev, $x, $y) = @_;
954
955 ($x, $y) = ($ev->{x}, $ev->{y});
956
957 $self->move ($bx + $x - $ox, $by + $y - $oy);
958 $self->update;
959 };
960 }
961}
962
963sub button_up {
964 my ($self, $ev, $x, $y) = @_;
965
966 delete $self->{motion};
967}
968
969sub mouse_motion {
970 my ($self, $ev, $x, $y) = @_;
971
972 $self->{motion}->($ev, $x, $y) if $self->{motion};
973}
974
975sub _draw {
976 my ($self) = @_;
977
978 my ($w, $h ) = ($self->{w}, $self->{h});
979 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
980
981 glEnable GL_TEXTURE_2D;
982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
983
984 my $border = $self->border;
985
986 glColor @{ $self->{border_bg} };
987 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
988 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
989 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
990 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
991
992 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
993 my $bg = $tex[0];
994
995 # TODO: repeat texture not scale
996 my $rep_x = $cw / $bg->{w};
997 my $rep_y = $ch / $bg->{h};
998
999 glColor @{ $self->{bg} };
1000
1001 $bg->{s} = $rep_x;
1002 $bg->{t} = $rep_y;
1003 $bg->{wrap_mode} = 1;
1004 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1005 }
1006
1007 glDisable GL_TEXTURE_2D;
1008
1009 $self->{title}->draw if $self->{title};
1010
1011 $self->child->draw;
1012}
1013
1014#############################################################################
1015
1016package CFClient::UI::Table;
1017
1018our @ISA = CFClient::UI::Base::;
1019
1020use List::Util qw(max sum);
1021
1022use CFClient::OpenGL;
1023
1024sub new {
1025 my $class = shift;
1026
1027 $class->SUPER::new (
1028 col_expand => [],
1029 @_
1030 )
1031}
1032
1033sub add {
1034 my ($self, $x, $y, $child) = @_;
1035
1036 $child->set_parent ($self);
1037 $self->{children}[$y][$x] = $child;
1038
1039 $child->check_size;
1040}
1041
1042sub children {
1043 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1044}
1045
1046# TODO: move to container class maybe? send childs a signal on removal?
1047sub clear {
1048 my ($self) = @_;
1049
1050 my @children = $self->children;
1051 delete $self->{children};
1052
1053 for (@children) {
1054 delete $_->{parent};
1055 $_->hide;
1056 }
1057
1058 $self->update;
1059}
1060
1061sub get_wh {
1062 my ($self) = @_;
1063
1064 my (@w, @h);
1065
1066 for my $y (0 .. $#{$self->{children}}) {
1067 my $row = $self->{children}[$y]
1068 or next;
1069
1070 for my $x (0 .. $#$row) {
1071 my $widget = $row->[$x]
1072 or next;
1073 my ($w, $h) = @$widget{qw(req_w req_h)};
1074
1075 $w[$x] = max $w[$x], $w;
1076 $h[$y] = max $h[$y], $h;
1077 }
1078 }
1079
1080 (\@w, \@h)
1081}
1082
1083sub size_request {
1084 my ($self) = @_;
1085
1086 my ($ws, $hs) = $self->get_wh;
1087
1088 (
1089 (sum @$ws),
1090 (sum @$hs),
1091 )
1092}
1093
1094sub size_allocate {
1095 my ($self, $w, $h) = @_;
1096
1097 my ($ws, $hs) = $self->get_wh;
1098
1099 my $req_w = sum @$ws;
1100 my $req_h = sum @$hs;
1101
1102 # TODO: nicer code && do row_expand
1103 my @col_expand = @{$self->{col_expand}};
1104 @col_expand = (1) x @$ws unless @col_expand;
1105 my $col_expand = (sum @col_expand) || 1;
1106
1107 # linearly scale sizes
1108 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1109 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1110
1111 CFClient::UI::harmonize $ws;
1112 CFClient::UI::harmonize $hs;
1113
1114 my $y;
1115
1116 for my $r (0 .. $#{$self->{children}}) {
1117 my $row = $self->{children}[$r]
1118 or next;
1119
1120 my $x = 0;
1121 my $row_h = $hs->[$r];
1122
1123 for my $c (0 .. $#$row) {
1124 my $col_w = $ws->[$c];
1125
1126 if (my $widget = $row->[$c]) {
1127 $widget->configure ($x, $y, $col_w, $row_h);
1128 }
1129
1130 $x += $col_w;
1131 }
1132
1133 $y += $row_h;
1134 }
1135
1136}
1137
1138sub find_widget {
1139 my ($self, $x, $y) = @_;
1140
1141 $x -= $self->{x};
1142 $y -= $self->{y};
1143
1144 my $res;
1145
1146 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1147 $res = $_->find_widget ($x, $y)
1148 and return $res;
1149 }
1150
1151 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1152}
1153
1154sub _draw {
1155 my ($self) = @_;
1156
1157 for (grep $_, @{$self->{children}}) {
1158 $_->draw for grep $_, @$_;
1159 }
1160}
1161
1162#############################################################################
1163
1164package CFClient::UI::HBox;
1165
1166# TODO: wrap into common Box base class
1167
1168our @ISA = CFClient::UI::Container::;
1169
1170sub size_request {
1171 my ($self) = @_;
1172
1173 my @alloc = map [$_->size_request], @{$self->{children}};
1174
1175 (
1176 (List::Util::sum map $_->[0], @alloc),
1177 (List::Util::max map $_->[1], @alloc),
1178 )
1179}
1180
1181sub size_allocate {
1182 my ($self, $w, $h) = @_;
1183
1184 ($h, $w) = ($w, $h);
1185
1186 my $children = $self->{children};
1187
1188 my @h = map $_->{req_w}, @$children;
1189
1190 my $req_h = List::Util::sum @h;
1191
1192 if ($req_h > $h) {
1193 # ah well, not enough space
1194 $_ *= $h / $req_h for @h;
1195 } else {
1196 my $exp = List::Util::sum map $_->{expand}, @$children;
1197 $exp ||= 1;
1198
1199 for (0 .. $#$children) {
1200 my $child = $children->[$_];
1201
1202 my $alloc_h = $h[$_];
1203 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1204 $h[$_] = $alloc_h;
1205 }
1206 }
1207
1208 CFClient::UI::harmonize \@h;
1209
1210 my $y = 0;
1211 for (0 .. $#$children) {
1212 my $child = $children->[$_];
1213 my $h = $h[$_];
1214 $child->configure ($y, 0, $h, $w);
1215
1216 $y += $h;
1217 }
1218
1219 1
1220}
1221
1222#############################################################################
1223
1224package CFClient::UI::VBox;
1225
1226# TODO: wrap into common Box base class
1227
1228our @ISA = CFClient::UI::Container::;
1229
1230sub size_request {
1231 my ($self) = @_;
1232
1233 my @alloc = map [$_->size_request], @{$self->{children}};
1234
1235 (
1236 (List::Util::max map $_->[0], @alloc),
1237 (List::Util::sum map $_->[1], @alloc),
1238 )
1239}
1240
1241sub size_allocate {
1242 my ($self, $w, $h) = @_;
1243
1244 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1245
1246 my $children = $self->{children};
1247
1248 my @h = map $_->{req_h}, @$children;
1249
1250 my $req_h = List::Util::sum @h;
1251
1252 if ($req_h > $h) {
1253 # ah well, not enough space
1254 $_ *= $h / $req_h for @h;
1255 } else {
1256 my $exp = List::Util::sum map $_->{expand}, @$children;
1257 $exp ||= 1;
1258
1259 for (0 .. $#$children) {
1260 my $child = $children->[$_];
1261
1262 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1263 }
1264 }
1265
1266 CFClient::UI::harmonize \@h;
1267
1268 my $y = 0;
1269 for (0 .. $#$children) {
1270 my $child = $children->[$_];
1271 my $h = $h[$_];
1272 $child->configure (0, $y, $w, $h);
1273
1274 $y += $h;
1275 }
1276
1277 1
1278}
1279
1280#############################################################################
1281
1282package CFClient::UI::Label;
1283
1284our @ISA = CFClient::UI::DrawBG::;
1285
1286use CFClient::OpenGL;
1287
1288sub new {
1289 my ($class, %arg) = @_;
1290
1291 my $self = $class->SUPER::new (
1292 fg => [1, 1, 1],
1293 #bg => none
1294 #active_bg => none
1295 #font => default_font
1296 #text => initial text
1297 #markup => initial narkup
1298 #max_w => maximum pixel width
1299 ellipsise => 3, # end
1300 layout => (new CFClient::Layout),
1301 fontsize => 1,
1302 align => -1,
1303 valign => -1,
1304 padding => 2,
1305 can_events => 0,
1306 %arg
1307 );
1308
1309 if (exists $self->{template}) {
1310 my $layout = new CFClient::Layout;
1311 $layout->set_text (delete $self->{template});
1312 $self->{template} = $layout;
1313 }
1314
1315 if (exists $self->{markup}) {
1316 $self->set_markup (delete $self->{markup});
1317 } else {
1318 $self->set_text (delete $self->{text});
1319 }
1320
1321 $self
1322}
1323
1324sub escape($) {
1325 local $_ = $_[0];
1326
1327 s/&/&amp;/g;
1328 s/>/&gt;/g;
1329 s/</&lt;/g;
1330
1331 $_
1332}
1333
1334sub update {
1335 my ($self) = @_;
1336
1337 delete $self->{texture};
1338 $self->SUPER::update;
1339}
1340
1341sub set_text {
1342 my ($self, $text) = @_;
1343
1344 return if $self->{text} eq "T$text";
1345 $self->{text} = "T$text";
1346
1347 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1348 $self->{layout}->set_text ($text);
1349
1350 $self->update;
1351 $self->check_size;
1352}
1353
1354sub set_markup {
1355 my ($self, $markup) = @_;
1356
1357 return if $self->{text} eq "M$markup";
1358 $self->{text} = "M$markup";
1359
1360 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1361
1362 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1363 $self->{layout}->set_markup ($markup);
1364
1365 $self->update;
1366 $self->check_size;
1367}
1368
1369sub size_request {
1370 my ($self) = @_;
1371
1372 $self->{layout}->set_font ($self->{font}) if $self->{font};
1373 $self->{layout}->set_width ($self->{max_w} || -1);
1374 $self->{layout}->set_ellipsise ($self->{ellipsise});
1375 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1376 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1377
1378 my ($w, $h) = $self->{layout}->size;
1379
1380 if (exists $self->{template}) {
1381 $self->{template}->set_font ($self->{font}) if $self->{font};
1382 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1383
1384 my ($w2, $h2) = $self->{template}->size;
1385
1386 $w = List::Util::max $w, $w2;
1387 $h = List::Util::max $h, $h2;
1388 }
1389
1390 (
1391 $w + $self->{padding} * 2,
1392 $h + $self->{padding} * 2,
1393 )
1394}
1395
1396sub size_allocate {
1397 my ($self, $w, $h) = @_;
1398
1399 delete $self->{texture};
1400}
1401
1402sub set_fontsize {
1403 my ($self, $fontsize) = @_;
1404
1405 $self->{fontsize} = $fontsize;
1406 delete $self->{texture};
1407
1408 $self->update;
1409 $self->check_size;
1410}
1411
1412sub _draw {
1413 my ($self) = @_;
1414
1415 $self->SUPER::_draw; # draw background, if applicable
1416
1417 my $tex = $self->{texture} ||= do {
1418 $self->{layout}->set_foreground (@{$self->{fg}});
1419 $self->{layout}->set_font ($self->{font}) if $self->{font};
1420 $self->{layout}->set_width ($self->{w});
1421 $self->{layout}->set_ellipsise ($self->{ellipsise});
1422 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1423 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1424
1425 my $tex = new_from_layout CFClient::Texture $self->{layout};
1426
1427 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1428 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1429 : ($self->{w} - $tex->{w}) * 0.5);
1430
1431 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1432 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1433 : ($self->{h} - $tex->{h}) * 0.5);
1434
1435 $tex
1436 };
1437
1438 glEnable GL_TEXTURE_2D;
1439 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1440
1441 if ($tex->{format} == GL_ALPHA) {
1442 glColor @{$self->{fg}};
1443 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1444 } else {
1445 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1446 }
1447
1448 glDisable GL_TEXTURE_2D;
1449}
1450
1451#############################################################################
1452
1453package CFClient::UI::EntryBase;
1454
1455our @ISA = CFClient::UI::Label::;
1456
1457use CFClient::OpenGL;
1458
1459sub new {
1460 my $class = shift;
1461
1462 $class->SUPER::new (
1463 fg => [1, 1, 1],
1464 bg => [0, 0, 0, 0.2],
1465 active_bg => [1, 1, 1, 0.5],
1466 active_fg => [0, 0, 0],
1467 can_hover => 1,
1468 can_focus => 1,
1469 valign => 0,
1470 can_events => 1,
1471 @_
1472 )
1473}
1474
1475sub _set_text {
1476 my ($self, $text) = @_;
1477
1478 delete $self->{cur_h};
1479
1480 return if $self->{text} eq $text;
1481
1482 delete $self->{texture};
1483
1484 $self->{last_activity} = $::NOW;
1485 $self->{text} = $text;
1486
1487 $text =~ s/./*/g if $self->{hidden};
1488 $self->{layout}->set_text ("$text ");
1489
1490 $self->emit (changed => $self->{text});
1491}
1492
1493sub set_text {
1494 my ($self, $text) = @_;
1495
1496 $self->{cursor} = length $text;
1497 $self->_set_text ($text);
1498 $self->update;
1499 $self->check_size;
1500}
1501
1502sub get_text {
1503 $_[0]{text}
1504}
1505
1506sub size_request {
1507 my ($self) = @_;
1508
1509 my ($w, $h) = $self->SUPER::size_request;
1510
1511 ($w + 1, $h) # add 1 for cursor
1512}
1513
1514sub size_allocate {
1515 my ($self, $w, $h) = @_;
1516
1517 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1518}
1519
1520sub key_down {
1521 my ($self, $ev) = @_;
1522
1523 my $mod = $ev->{mod};
1524 my $sym = $ev->{sym};
1525 my $uni = $ev->{unicode};
1526
1527 my $text = $self->get_text;
1528
1529 if ($uni == 8) {
1530 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1531 } elsif ($uni == 127) {
1532 substr $text, $self->{cursor}, 1, "";
1533 } elsif ($sym == CFClient::SDLK_LEFT) {
1534 --$self->{cursor} if $self->{cursor};
1535 } elsif ($sym == CFClient::SDLK_RIGHT) {
1536 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1537 } elsif ($sym == CFClient::SDLK_HOME) {
1538 $self->{cursor} = 0;
1539 } elsif ($sym == CFClient::SDLK_END) {
1540 $self->{cursor} = length $text;
1541 } elsif ($uni == 27) {
1542 $self->emit ('escape');
1543 } elsif ($uni) {
1544 substr $text, $self->{cursor}++, 0, chr $uni;
1545 }
1546
1547 $self->_set_text ($text);
1548 $self->update;
1549 $self->check_size;
1550}
1551
1552sub focus_in {
1553 my ($self) = @_;
1554
1555 $self->{last_activity} = $::NOW;
1556
1557 $self->SUPER::focus_in;
1558}
1559
1560sub button_down {
1561 my ($self, $ev, $x, $y) = @_;
1562
1563 $self->SUPER::button_down ($ev, $x, $y);
1564
1565 my $idx = $self->{layout}->xy_to_index ($x, $y);
1566
1567 # byte-index to char-index
1568 my $text = $self->{text};
1569 utf8::encode $text;
1570 $self->{cursor} = length substr $text, 0, $idx;
1571
1572 $self->_set_text ($self->{text});
1573 $self->update;
1574}
1575
1576sub mouse_motion {
1577 my ($self, $ev, $x, $y) = @_;
1578# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1579}
1580
1581sub _draw {
1582 my ($self) = @_;
1583
1584 local $self->{fg} = $self->{fg};
1585
1586 if ($FOCUS == $self) {
1587 glColor @{$self->{active_bg}};
1588 $self->{fg} = $self->{active_fg};
1589 } else {
1590 glColor @{$self->{bg}};
1591 }
1592
1593 glEnable GL_BLEND;
1594 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1595 glBegin GL_QUADS;
1596 glVertex 0 , 0;
1597 glVertex 0 , $self->{h};
1598 glVertex $self->{w}, $self->{h};
1599 glVertex $self->{w}, 0;
1600 glEnd;
1601 glDisable GL_BLEND;
1602
1603 $self->SUPER::_draw;
1604
1605 #TODO: force update every cursor change :(
1606 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1607
1608 unless (exists $self->{cur_h}) {
1609 my $text = substr $self->{text}, 0, $self->{cursor};
1610 utf8::encode $text;
1611
1612 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1613 }
1614
1615 glColor @{$self->{fg}};
1616 glBegin GL_LINES;
1617 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1618 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1619 glEnd;
1620 }
1621}
1622
1623package CFClient::UI::Entry;
1624
1625our @ISA = CFClient::UI::EntryBase::;
1626
1627use CFClient::OpenGL;
1628
1629sub key_down {
1630 my ($self, $ev) = @_;
1631
1632 my $sym = $ev->{sym};
1633
1634 if ($sym == 13) {
1635 unshift @{$self->{history}},
1636 my $txt = $self->get_text;
1637 $self->{history_pointer} = -1;
1638 $self->{history_saveback} = '';
1639 $self->emit (activate => $txt);
1640 $self->update;
1641
1642 } elsif ($sym == CFClient::SDLK_UP) {
1643 if ($self->{history_pointer} < 0) {
1644 $self->{history_saveback} = $self->get_text;
1645 }
1646 if (@{$self->{history} || []} > 0) {
1647 $self->{history_pointer}++;
1648 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1649 $self->{history_pointer} = @{$self->{history} || []} - 1;
1650 }
1651 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1652 }
1653
1654 } elsif ($sym == CFClient::SDLK_DOWN) {
1655 $self->{history_pointer}--;
1656 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1657
1658 if ($self->{history_pointer} >= 0) {
1659 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1660 } else {
1661 $self->set_text ($self->{history_saveback});
1662 }
1663
1664 } else {
1665 $self->SUPER::key_down ($ev);
1666 }
1667
1668}
1669
1670#############################################################################
1671
1672package CFClient::UI::Button;
1673
1674our @ISA = CFClient::UI::Label::;
1675
1676use CFClient::OpenGL;
1677
1678my @tex =
1679 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1680 qw(b1_button_active.png);
1681
1682sub new {
1683 my $class = shift;
1684
1685 $class->SUPER::new (
1686 padding => 4,
1687 fg => [1, 1, 1],
1688 active_fg => [0, 0, 1],
1689 can_hover => 1,
1690 align => 0,
1691 valign => 0,
1692 can_events => 1,
1693 @_
1694 )
1695}
1696
1697sub button_up {
1698 my ($self, $ev, $x, $y) = @_;
1699
1700 if ($x >= 0 && $x < $self->{w}
1701 && $y >= 0 && $y < $self->{h}) {
1702 $self->emit ("activate");
1703 }
1704}
1705
1706sub _draw {
1707 my ($self) = @_;
1708
1709 local $self->{fg} = $self->{fg};
1710
1711 if ($GRAB == $self) {
1712 $self->{fg} = $self->{active_fg};
1713 }
1714
1715 glEnable GL_TEXTURE_2D;
1716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1717 glColor 0, 0, 0, 1;
1718
1719 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1720
1721 glDisable GL_TEXTURE_2D;
1722
1723 $self->SUPER::_draw;
1724}
1725
1726#############################################################################
1727
1728package CFClient::UI::CheckBox;
1729
1730our @ISA = CFClient::UI::DrawBG::;
1731
1732my @tex =
1733 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1734 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1735
1736use CFClient::OpenGL;
1737
1738sub new {
1739 my $class = shift;
1740
1741 $class->SUPER::new (
1742 padding => 2,
1743 fg => [1, 1, 1],
1744 active_fg => [1, 1, 0],
1745 bg => [0, 0, 0, 0.2],
1746 active_bg => [1, 1, 1, 0.5],
1747 state => 0,
1748 can_hover => 1,
1749 @_
1750 )
1751}
1752
1753sub size_request {
1754 my ($self) = @_;
1755
1756 ($self->{padding} * 2 + 6) x 2
1757}
1758
1759sub button_down {
1760 my ($self, $ev, $x, $y) = @_;
1761
1762 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1763 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1764 $self->{state} = !$self->{state};
1765 $self->emit (changed => $self->{state});
1766 }
1767}
1768
1769sub _draw {
1770 my ($self) = @_;
1771
1772 $self->SUPER::_draw;
1773
1774 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1775
1776 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1777
274 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 1778 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1779
1780 my $tex = $self->{state} ? $tex[1] : $tex[0];
1781
1782 glEnable GL_TEXTURE_2D;
1783 $tex->draw_quad_alpha (0, 0, $s, $s);
1784 glDisable GL_TEXTURE_2D;
1785}
1786
1787#############################################################################
1788
1789package CFClient::UI::Image;
1790
1791our @ISA = CFClient::UI::Base::;
1792
1793use CFClient::OpenGL;
1794use Carp qw/confess/;
1795
1796our %loaded_images;
1797
1798sub new {
1799 my $class = shift;
1800
1801 my $self = $class->SUPER::new (can_events => 0, @_);
1802
1803 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1804
1805 $loaded_images{$self->{image}} ||=
1806 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1807
1808 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1809
1810 Scalar::Util::weaken $loaded_images{$self->{image}};
1811
1812 $self->{aspect} = $tex->{w} / $tex->{h};
1813
1814 $self
1815}
1816
1817sub size_request {
1818 my ($self) = @_;
1819
1820 ($self->{tex}->{w}, $self->{tex}->{h})
1821}
1822
1823sub _draw {
1824 my ($self) = @_;
1825
1826 my $tex = $self->{tex};
1827
1828 my ($w, $h) = ($self->{w}, $self->{h});
1829
1830 if ($self->{rot90}) {
1831 glRotate 90, 0, 0, 1;
1832 glTranslate 0, -$self->{w}, 0;
1833
1834 ($w, $h) = ($h, $w);
1835 }
1836
1837 glEnable GL_TEXTURE_2D;
1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839
1840 $tex->draw_quad_alpha (0, 0, $w, $h);
1841
1842 glDisable GL_TEXTURE_2D;
1843}
1844
1845#############################################################################
1846
1847package CFClient::UI::VGauge;
1848
1849our @ISA = CFClient::UI::Base::;
1850
1851use List::Util qw(min max);
1852
1853use CFClient::OpenGL;
1854
1855my %tex = (
1856 food => [
1857 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1858 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1859 ],
1860 grace => [
1861 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1862 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1863 ],
1864 hp => [
1865 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1866 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1867 ],
1868 mana => [
1869 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1870 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1871 ],
1872);
1873
1874# eg. VGauge->new (gauge => 'food'), default gauge: food
1875sub new {
1876 my $class = shift;
1877
1878 my $self = $class->SUPER::new (
1879 type => 'food',
1880 @_
1881 );
1882
1883 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1884
1885 $self
1886}
1887
1888sub size_request {
1889 my ($self) = @_;
1890
1891 #my $tex = $tex{$self->{type}}[0];
1892 #@$tex{qw(w h)}
1893 (0, 0)
1894}
1895
1896sub set_max {
1897 my ($self, $max) = @_;
1898
1899 return if $self->{max_val} == $max;
1900
1901 $self->{max_val} = $max;
1902 $self->update;
1903}
1904
1905sub set_value {
1906 my ($self, $val, $max) = @_;
1907
1908 $self->set_max ($max)
1909 if defined $max;
1910
1911 return if $self->{val} == $val;
1912
1913 $self->{val} = $val;
1914 $self->update;
1915}
1916
1917sub _draw {
1918 my ($self) = @_;
1919
1920 my $tex = $tex{$self->{type}};
1921 my ($t1, $t2, $t3) = @$tex;
1922
1923 my ($w, $h) = ($self->{w}, $self->{h});
1924
1925 if ($self->{vertical}) {
1926 glRotate 90, 0, 0, 1;
1927 glTranslate 0, -$self->{w}, 0;
1928
1929 ($w, $h) = ($h, $w);
1930 }
1931
1932 my $ycut = $self->{val} / ($self->{max_val} || 1);
1933
1934 my $ycut1 = max 0, min 1, $ycut;
1935 my $ycut2 = max 0, min 1, $ycut - 1;
1936
1937 my $h1 = $self->{h} * (1 - $ycut1);
1938 my $h2 = $self->{h} * (1 - $ycut2);
1939
1940 glEnable GL_BLEND;
1941 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1942 glEnable GL_TEXTURE_2D;
1943 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1944
1945 glBindTexture GL_TEXTURE_2D, $t1->{name};
1946 glBegin GL_QUADS;
1947 glTexCoord 0 , 0; glVertex 0 , 0;
1948 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1949 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1950 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1951 glEnd;
1952
1953 my $ycut1 = List::Util::min 1, $ycut;
1954 glBindTexture GL_TEXTURE_2D, $t2->{name};
1955 glBegin GL_QUADS;
1956 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1957 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1958 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1959 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1960 glEnd;
1961
1962 if ($t3) {
1963 glBindTexture GL_TEXTURE_2D, $t3->{name};
1964 glBegin GL_QUADS;
1965 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1966 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1967 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1968 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1969 glEnd;
1970 }
1971
1972 glDisable GL_BLEND;
1973 glDisable GL_TEXTURE_2D;
1974}
1975
1976#############################################################################
1977
1978package CFClient::UI::Gauge;
1979
1980our @ISA = CFClient::UI::VBox::;
1981
1982sub new {
1983 my ($class, %arg) = @_;
1984
1985 my $self = $class->SUPER::new (
1986 tooltip => $arg{type},
1987 can_hover => 1,
1988 can_events => 1,
1989 %arg,
1990 );
1991
1992 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1993 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1994 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1995
1996 $self
1997}
1998
1999sub set_fontsize {
2000 my ($self, $fsize) = @_;
2001
2002 $self->{value}->set_fontsize ($fsize);
2003 $self->{max} ->set_fontsize ($fsize);
2004}
2005
2006sub set_max {
2007 my ($self, $max) = @_;
2008
2009 $self->{gauge}->set_max ($max);
2010 $self->{max}->set_text ($max);
2011}
2012
2013sub set_value {
2014 my ($self, $val, $max) = @_;
2015
2016 $self->set_max ($max)
2017 if defined $max;
2018
2019 $self->{gauge}->set_value ($val, $max);
2020 $self->{value}->set_text ($val);
2021}
2022
2023#############################################################################
2024
2025package CFClient::UI::Slider;
2026
2027use strict;
2028
2029use CFClient::OpenGL;
2030
2031our @ISA = CFClient::UI::DrawBG::;
2032
2033my @tex =
2034 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2035 qw(s1_slider.png s1_slider_bg.png);
2036
2037sub new {
2038 my $class = shift;
2039
2040 # range [value, low, high, page, unit]
2041
2042 # TODO: 0-width page
2043 # TODO: req_w/h are wrong with vertical
2044 # TODO: calculations are off
2045 my $self = $class->SUPER::new (
2046 fg => [1, 1, 1],
2047 active_fg => [0, 0, 0],
2048 bg => [0, 0, 0, 0.2],
2049 active_bg => [1, 1, 1, 0.5],
2050 range => [0, 0, 100, 10],
2051 req_w => $::WIDTH / 80,
2052 req_h => $::WIDTH / 80,
2053 vertical => 0,
2054 can_hover => 1,
2055 inner_pad => .05,
2056 @_
2057 );
2058
2059 $self->set_value ($self->{range}[0]);
2060 $self->update;
2061
2062 $self
2063}
2064
2065sub set_value {
2066 my ($self, $value) = @_;
2067
2068 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2069
2070 $hi = $lo + 1 if $hi <= $lo;
2071
2072 $value = $lo if $value < $lo;
2073 $value = $hi if $value > $hi;
2074
2075 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2076 if $unit;
2077
2078 $page = $hi - $lo if $page > $hi - $lo;
2079
2080 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2081
2082 if ($value != $old_value) {
2083 $self->emit (changed => $value);
2084 $self->update;
2085 }
2086}
2087
2088sub size_request {
2089 my ($self) = @_;
2090
2091 my $w = $self->{req_w};
2092 my $h = $self->{req_h};
2093
2094 $self->{vertical} ? ($h, $w) : ($w, $h)
2095}
2096
2097sub button_down {
2098 my ($self, $ev, $x, $y) = @_;
2099
2100 $self->SUPER::button_down ($ev, $x, $y);
2101 $self->mouse_motion ($ev, $x, $y);
2102}
2103
2104sub mouse_motion {
2105 my ($self, $ev, $x, $y) = @_;
2106
2107 if ($GRAB == $self) {
2108 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2109
2110 my (undef, $lo, $hi, $page) = @{$self->{range}};
2111
2112 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
2113
2114 $self->set_value ($x * ($hi - $lo) + $lo);
2115 }
2116}
2117
2118sub update {
2119 my ($self) = @_;
2120
2121 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2122 $self->set_value ($self->{range}[0]);
2123
2124 my ($value, $lo, $hi, $page) = @{$self->{range}};
2125
2126 my $inner_w = 1 - 2 * $self->{inner_pad};
2127
2128 $self->{scale} = ($inner_w / ($hi - $lo)) || 1;
2129
2130 $page = $self->{scale} * $page || 10 / ($self->{w} || 1);
2131 $value = $self->{scale} * ($value - $lo);
2132
2133 $value = $self->{inner_pad} + ($value - $page * 0.5);
2134
2135 $value = 0 if $value < 0;
2136 $page = 1 - $value if $value + $page > 1;
2137
2138 $self->{knob_x} = $value;
2139 $self->{knob_w} = $page;
2140 });
2141
2142 $self->SUPER::update;
2143}
2144
2145sub _draw {
2146 my ($self) = @_;
2147
2148 $self->SUPER::_draw ();
2149
2150 glScale $self->{w}, $self->{h};
2151
2152 if ($self->{vertical}) {
2153 # draw a vertical slider like a rotated horizontal slider
2154
2155 glTranslate 1, 0, 0;
2156 glRotate 90, 0, 0, 1;
2157 }
2158
2159 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2160 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2161
2162 glEnable GL_TEXTURE_2D;
2163 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2164
2165 # draw background
2166 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2167
2168 # draw handle
2169 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2170
2171 glDisable GL_TEXTURE_2D;
2172}
2173
2174#############################################################################
2175
2176package CFClient::UI::TextView;
2177
2178our @ISA = CFClient::UI::HBox::;
2179
2180use CFClient::OpenGL;
2181
2182sub new {
2183 my $class = shift;
2184
2185 my $self = $class->SUPER::new (
2186 fontsize => 1,
2187 can_events => 0,
2188 #font => default_font
2189 @_,
2190
2191 layout => (new CFClient::Layout 1),
2192 par => [],
2193 height => 0,
2194 children => [
2195 (new CFClient::UI::Empty expand => 1),
2196 (new CFClient::UI::Slider vertical => 1),
2197 ],
2198 );
2199
2200 $self->{children}[1]->connect (changed => sub { $self->update });
2201
2202 $self
2203}
2204
2205sub set_fontsize {
2206 my ($self, $fontsize) = @_;
2207
2208 $self->{fontsize} = $fontsize;
2209 $self->reflow;
2210}
2211
2212sub text_height {
2213 my ($self, $text) = @_;
2214
2215 my $layout = $self->{layout};
2216
2217 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2218 $layout->set_width ($self->{children}[0]{w});
2219 $layout->set_markup ($text);
2220
2221 ($layout->size)[1]
2222}
2223
2224sub reflow {
2225 my ($self) = @_;
2226
2227 $self->{need_reflow}++;
2228 $self->update;
2229}
2230
2231sub size_allocate {
2232 my ($self, $w, $h) = @_;
2233
2234 $self->SUPER::size_allocate ($w, $h);
2235
2236 $self->{layout}->set_font ($self->{font}) if $self->{font};
2237 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2238 $self->{layout}->set_width ($self->{children}[0]{w});
2239
2240 $self->reflow;
2241}
2242
2243sub add_paragraph {
2244 my ($self, $color, $text) = @_;
2245
2246 #TODO: intelligently "reformat" paragraph
2247
2248 my $height = $self->text_height ($text);
2249
2250 $self->{height} += $height;
2251
2252 push @{$self->{par}}, [$height, $color, $text];
2253
2254 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2255 $self->{children}[1]->update;
2256}
2257
2258sub update {
2259 my ($self) = @_;
2260
2261 $self->SUPER::update;
2262
2263 return unless $self->{h} > 0;
2264
2265 delete $self->{texture};
2266
2267 $ROOT->on_post_alloc ($self, sub {
2268 if (delete $self->{need_reflow}) {
2269 my $height = 0;
2270
2271 $height += $_->[0] = $self->text_height ($_->[2])
2272 for @{$self->{par}};
2273
2274 $self->{height} = $height;
2275
2276 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2277
2278 delete $self->{texture};
2279 }
2280
2281 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2282 glClearColor 0.5, 0.5, 0.5, 0;
2283 glClear GL_COLOR_BUFFER_BIT;
2284
2285 glEnable GL_TEXTURE_2D;
2286 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2287
2288 my $top = int $self->{children}[1]{range}[0];
2289
2290 my $y0 = $top;
2291 my $y1 = $top + $self->{h};
2292
2293 my $y = 0;
2294
2295 my $layout = $self->{layout};
2296
2297 $layout->set_font ($self->{font}) if $self->{font};
2298
2299 for my $par (@{$self->{par}}) {
2300 my $h = $par->[0];
2301
2302 if ($y0 < $y + $h && $y < $y1) {
2303 $layout->set_foreground (@{ $par->[1] });
2304 $layout->set_markup ($par->[2]);
2305
2306 my ($W, $H) = $layout->size;
2307 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2308 }
2309
2310 $y += $h;
2311 }
2312
2313 glDisable GL_TEXTURE_2D;
2314 };
2315 });
2316}
2317
2318sub _draw {
2319 my ($self) = @_;
2320
2321 glEnable GL_TEXTURE_2D;
2322 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2323 glColor 1, 1, 1, 1;
2324 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2325 glDisable GL_TEXTURE_2D;
2326
2327 $self->{children}[1]->draw;
2328
2329}
2330
2331#############################################################################
2332
2333package CFClient::UI::Animator;
2334
2335use CFClient::OpenGL;
2336
2337our @ISA = CFClient::UI::Bin::;
2338
2339sub moveto {
2340 my ($self, $x, $y) = @_;
2341
2342 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2343 $self->{speed} = 0.001;
2344 $self->{time} = 1;
2345
2346 ::animation_start $self;
2347}
2348
2349sub animate {
2350 my ($self, $interval) = @_;
2351
2352 $self->{time} -= $interval * $self->{speed};
2353 if ($self->{time} <= 0) {
2354 $self->{time} = 0;
2355 ::animation_stop $self;
2356 }
2357
2358 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2359
2360 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2361 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2362}
2363
2364sub _draw {
2365 my ($self) = @_;
2366
2367 glPushMatrix;
2368 glRotate $self->{time} * 1000, 0, 1, 0;
2369 $self->{children}[0]->draw;
2370 glPopMatrix;
2371}
2372
2373#############################################################################
2374
2375package CFClient::UI::Flopper;
2376
2377our @ISA = CFClient::UI::Button::;
2378
2379sub new {
2380 my $class = shift;
2381
2382 my $self = $class->SUPER::new (
2383 state => 0,
2384 connect_activate => \&toggle_flopper,
2385 @_
2386 );
2387
2388 if ($self->{state}) {
2389 $self->{state} = 0;
2390 $self->toggle_flopper;
2391 }
2392
2393 $self
2394}
2395
2396sub toggle_flopper {
2397 my ($self) = @_;
2398
2399 # TODO: use animation
2400 if ($self->{state} = !$self->{state}) {
2401 $CFClient::UI::ROOT->add ($self->{other});
2402 $self->{other}->move ($self->coord2global (0, $self->{h}));
2403 $self->emit ("open");
2404 } else {
2405 $CFClient::UI::ROOT->remove ($self->{other});
2406 $self->emit ("close");
2407 }
2408
2409 $self->emit (changed => $self->{state});
2410}
2411
2412#############################################################################
2413
2414package CFClient::UI::Tooltip;
2415
2416our @ISA = CFClient::UI::Bin::;
2417
2418use CFClient::OpenGL;
2419
2420sub new {
2421 my $class = shift;
2422
2423 $class->SUPER::new (
2424 @_,
2425 can_events => 0,
2426 )
2427}
2428
2429sub set_tooltip_from {
2430 my ($self, $widget) = @_;
2431
2432 $self->add (new CFClient::UI::Label
2433 markup => $widget->{tooltip},
2434 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2435 fontsize => 0.8,
2436 fg => [0, 0, 0, 1],
2437 ellipsise => 0,
2438 font => ($widget->{tooltip_font} || $::FONT_PROP),
2439 );
2440}
2441
2442sub size_request {
2443 my ($self) = @_;
2444
2445 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2446
2447 ($w + 4, $h + 4)
2448}
2449
2450sub size_allocate {
2451 my ($self, $w, $h) = @_;
2452
2453 $self->SUPER::size_allocate ($w - 4, $h - 4);
2454}
2455
2456sub _draw {
2457 my ($self) = @_;
2458
2459 glTranslate 0.375, 0.375;
2460
2461 my ($w, $h) = @$self{qw(w h)};
2462
2463 glColor 1, 0.8, 0.4;
275 glBegin GL_QUADS; 2464 glBegin GL_QUADS;
276 glVertex 0 , 0; 2465 glVertex 0 , 0;
277 glVertex 0 , $h; 2466 glVertex 0 , $h;
278 glVertex $w, $h; 2467 glVertex $w, $h;
279 glVertex $w, 0; 2468 glVertex $w, 0;
280 glEnd; 2469 glEnd;
2470
2471 glColor 0, 0, 0;
2472 glBegin GL_LINE_LOOP;
2473 glVertex 0 , 0;
2474 glVertex 0 , $h;
2475 glVertex $w, $h;
2476 glVertex $w, 0;
2477 glEnd;
2478
2479 glTranslate 2 - 0.375, 2 - 0.375;
2480 $self->SUPER::_draw;
281} 2481}
282 2482
283############################################################################# 2483#############################################################################
284 2484
285package CFClient::UI::Empty; 2485package CFClient::UI::Face;
286 2486
287our @ISA = CFClient::UI::Base::; 2487our @ISA = CFClient::UI::Base::;
288 2488
2489use CFClient::OpenGL;
2490
2491sub new {
2492 my $class = shift;
2493
2494 $class->SUPER::new (
2495 aspect => 1,
2496 @_,
2497 )
2498}
2499
289sub size_request { 2500sub size_request {
290 (0, 0) 2501 (32, 8)
291} 2502}
292 2503
293sub draw { } 2504sub _draw {
2505 my ($self) = @_;
294 2506
295############################################################################# 2507 return unless $::CONN;#d# manage and cache textures differently
2508 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
296 2509
2510 # TODO animation
2511 if ($tex) {
2512 glEnable GL_TEXTURE_2D;
2513 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2514 glColor 1, 1, 1, 1;
2515 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2516 glDisable GL_TEXTURE_2D;
2517 }
2518}
2519
2520#############################################################################
2521
297package CFClient::UI::Container; 2522package CFClient::UI::InventoryItem;
298 2523
299our @ISA = CFClient::UI::Base::; 2524our @ISA = CFClient::UI::HBox::;
2525
2526sub _item_to_desc {
2527 my ($item) = @_;
2528
2529 my $desc =
2530 $item->{nrof} < 2
2531 ? $item->{name}
2532 : "$item->{nrof} $item->{name_pl}";
2533
2534 $item->{flags} & Crossfire::Protocol::F_OPEN
2535 and $desc .= " (open)";
2536 $item->{flags} & Crossfire::Protocol::F_APPLIED
2537 and $desc .= " (applied)";
2538 $item->{flags} & Crossfire::Protocol::F_UNPAID
2539 and $desc .= " (unpaid)";
2540 $item->{flags} & Crossfire::Protocol::F_MAGIC
2541 and $desc .= " (magic)";
2542 $item->{flags} & Crossfire::Protocol::F_CURSED
2543 and $desc .= " (cursed)";
2544 $item->{flags} & Crossfire::Protocol::F_DAMNED
2545 and $desc .= " (damned)";
2546 $item->{flags} & Crossfire::Protocol::F_LOCKED
2547 and $desc .= " *";
2548
2549 $desc
2550}
300 2551
301sub new { 2552sub new {
302 my ($class, %arg) = @_; 2553 my $class = shift;
303 2554
304 my $children = delete $arg{children} || []; 2555 my %args = @_;
305 2556
2557 my $item = delete $args{item};
2558
2559 my $desc = _item_to_desc ($item);
2560
306 my $self = $class->SUPER::new (children => [], %arg); 2561 my $self = $class->SUPER::new (
307 $self->add ($_) for @$children; 2562 can_hover => 1,
2563 can_events => 1,
2564 tooltip => ((CFClient::UI::Label::escape $desc)
2565 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2566 connect_button_down => sub {
2567 my ($self, $ev, $x, $y) = @_;
2568
2569 # todo: maybe put examine on 1? but should just be a tooltip :(
2570 if ($ev->{button} == 1) {
2571 my $targ = $::CONN->{player}{tag};
2572
2573 if ($item->{container} == $::CONN->{player}{tag}) {
2574 $targ = $main::OPENCONT;
2575 }
2576
2577 $::CONN->send ("move $targ $item->{tag} 0");
2578 } elsif ($ev->{button} == 2) {
2579 $::CONN->send ("apply $item->{tag}");
2580 } elsif ($ev->{button} == 3) {
2581 my @menu_items = (
2582 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2583 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2584 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2585 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2586 [
2587 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2588 sub { $::CONN->send ("lock $item->{tag}") },
2589 ],
2590 );
2591
2592 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2593 }
2594
2595 1
2596 },
2597 %args
2598 );
2599
2600
2601 $self->add (new CFClient::UI::Face
2602 can_events => 0,
2603 face => $item->{face},
2604 anim => $item->{anim},
2605 animspeed => $item->{animspeed},
2606 );
2607
2608 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2609
2610 $self->{item} = $item;
2611
2612 $self->update_item;
308 2613
309 $self 2614 $self
310} 2615}
311 2616
2617sub update_item {
2618 my ($self) = @_;
2619
2620 my $desc = _item_to_desc ($self->{item});
2621
2622 $self->{name_lbl}->set_text ($desc);
2623}
2624
2625#############################################################################
2626
2627package CFClient::UI::Inventory;
2628
2629our @ISA = CFClient::UI::ScrolledWindow::;
2630
2631sub new {
2632 my $class = shift;
2633
2634 my $self = $class->SUPER::new (
2635 scrolled => (new CFClient::UI::VBox),
2636 @_,
2637 );
2638
2639 $self
2640}
2641
2642sub set_items {
2643 my ($self, $items) = @_;
2644
2645 $self->{scrolled}->clear;
2646 return unless $items;
2647
2648 my @items = sort {
2649 ($a->{type} <=> $b->{type})
2650 or ($a->{name} cmp $b->{name})
2651 } @$items;
2652
2653 $self->{real_items} = \@items;
2654
2655 for my $item (@items) {
2656 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2657 $item->update_item ();
2658 }
2659
2660 $self->{scrolled}->add (@items);
2661
2662# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2663}
2664
2665sub size_request {
2666 my ($self) = @_;
2667 ($self->{req_w}, $self->{req_h});
2668}
2669
2670#############################################################################
2671
2672package CFClient::UI::Menu;
2673
2674our @ISA = CFClient::UI::FancyFrame::;
2675
2676use CFClient::OpenGL;
2677
2678sub new {
2679 my $class = shift;
2680
2681 my $self = $class->SUPER::new (
2682 items => [],
2683 z => 100,
2684 @_,
2685 );
2686
2687 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2688
2689 for my $item (@{ $self->{items} }) {
2690 my ($widget, $cb) = @$item;
2691
2692 # handle various types of items, only text for now
2693 if (!ref $widget) {
2694 $widget = new CFClient::UI::Label
2695 can_hover => 1,
2696 can_events => 1,
2697 text => $widget;
2698 }
2699
2700 $self->{item}{$widget} = $item;
2701
2702 $self->{vbox}->add ($widget);
2703 }
2704
2705 $self
2706}
2707
2708# popup given the event (must be a mouse button down event currently)
2709sub popup {
2710 my ($self, $ev) = @_;
2711
2712 $self->emit ("popdown");
2713
2714 # maybe save $GRAB? must be careful about events...
2715 $GRAB = $self;
2716 $self->{button} = $ev->{button};
2717
2718 $self->show;
2719 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2720}
2721
2722sub mouse_motion {
2723 my ($self, $ev, $x, $y) = @_;
2724
2725 # TODO: should use vbox->find_widget or so
2726 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2727 $self->{hover} = $self->{item}{$HOVER};
2728}
2729
2730sub button_up {
2731 my ($self, $ev, $x, $y) = @_;
2732
2733 if ($ev->{button} == $self->{button}) {
2734 undef $GRAB;
2735 $self->hide;
2736
2737 $self->emit ("popdown");
2738 $self->{hover}[1]->() if $self->{hover};
2739 }
2740}
2741
2742#############################################################################
2743
2744package CFClient::UI::Statusbox;
2745
2746our @ISA = CFClient::UI::VBox::;
2747
2748sub new {
2749 my $class = shift;
2750
2751 $class->SUPER::new (
2752 fontsize => 0.8,
2753 @_,
2754 )
2755}
2756
2757sub reorder {
2758 my ($self) = @_;
2759 my $NOW = time;
2760
2761 while (my ($k, $v) = each %{ $self->{item} }) {
2762 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2763 }
2764
2765 my @widgets;
2766
2767 my @items = sort {
2768 $a->{pri} <=> $b->{pri}
2769 or $b->{id} <=> $a->{id}
2770 } values %{ $self->{item} };
2771
2772 my $count = 10 + 1;
2773 for my $item (@items) {
2774 last unless --$count;
2775
2776 push @widgets, $item->{label} ||= do {
2777 # TODO: doesn't handle markup well (read as: at all)
2778 my $short = $item->{count} > 1
2779 ? "<b>$item->{count} ×</b> $item->{text}"
2780 : $item->{text};
2781
2782 for ($short) {
2783 s/^\s+//;
2784 s/\s+/ /g;
2785 }
2786
2787 new CFClient::UI::Label
2788 markup => $short,
2789 tooltip => $item->{tooltip},
2790 tooltip_font => $::FONT_PROP,
2791 tooltip_width => 0.67,
2792 fontsize => $item->{fontsize} || $self->{fontsize},
2793 max_w => $::WIDTH * 0.44,
2794 fg => $item->{fg},
2795 can_events => 1,
2796 can_hover => 1
2797 };
2798 }
2799
2800 $self->clear;
2801 $self->SUPER::add (reverse @widgets);
2802}
2803
312sub add { 2804sub add {
313 my ($self, $chld, $expand) = @_; 2805 my ($self, $text, %arg) = @_;
314 2806
315 $chld->{expand} = $expand; 2807 $text =~ s/^\s+//;
316 $chld->set_parent ($self); 2808 $text =~ s/\s+$//;
317 2809
318 $self->{children} = [ 2810 my $timeout = time + ((delete $arg{timeout}) || 60);
319 sort { $a->{z} <=> $b->{z} } 2811
320 @{$self->{children}}, $chld 2812 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
321 ]; 2813
2814 if (my $item = $self->{item}{$group}) {
2815 if ($item->{text} eq $text) {
2816 $item->{count}++;
2817 } else {
2818 $item->{count} = 1;
2819 $item->{text} = $item->{tooltip} = $text;
2820 }
2821 $item->{id} = ++$self->{id};
2822 $item->{timeout} = $timeout;
2823 delete $item->{label};
2824 } else {
2825 $self->{item}{$group} = {
2826 id => ++$self->{id},
2827 text => $text,
2828 timeout => $timeout,
2829 tooltip => $text,
2830 fg => [0.8, 0.8, 0.8, 0.8],
2831 pri => 0,
2832 count => 1,
2833 %arg,
2834 };
2835 }
2836
2837 $self->reorder;
2838}
2839
2840sub reconfigure {
2841 my ($self) = @_;
2842
2843 delete $_->{label}
2844 for values %{ $self->{item} || {} };
2845
2846 $self->reorder;
2847 $self->SUPER::reconfigure;
2848}
2849
2850#############################################################################
2851
2852package CFClient::UI::Root;
2853
2854our @ISA = CFClient::UI::Container::;
2855
2856use CFClient::OpenGL;
2857
2858sub new {
2859 my $class = shift;
2860
2861 $class->SUPER::new (
2862 @_,
2863 )
2864}
2865
2866sub configure {
2867 my ($self, $x, $y, $w, $h) = @_;
2868
2869 $self->{w} = $w;
2870 $self->{h} = $h;
2871}
2872
2873sub check_size {
2874 my ($self) = @_;
322 2875
323 $self->size_allocate ($self->{w}, $self->{h}) 2876 $self->size_allocate ($self->{w}, $self->{h})
324 if $self->{w}; #TODO: check for "realised state" 2877 if $self->{w};
325} 2878}
326
327sub remove {
328 my ($self, $widget) = @_;
329
330 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
331
332 $self->size_allocate ($self->{w}, $self->{h});
333}
334
335sub find_widget {
336 my ($self, $x, $y) = @_;
337
338 $x -= $self->{x};
339 $y -= $self->{y};
340
341 my $res;
342
343 for (reverse @{ $self->{children} }) {
344 $res = $_->find_widget ($x, $y)
345 and return $res;
346 }
347
348 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
349}
350
351sub _draw {
352 my ($self) = @_;
353
354 $_->draw for @{$self->{children}};
355}
356
357#############################################################################
358
359package CFClient::UI::Bin;
360
361our @ISA = CFClient::UI::Container::;
362
363sub new {
364 my ($class, %arg) = @_;
365
366 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
367
368 $class->SUPER::new (children => [$child], %arg)
369}
370
371sub add {
372 my ($self, $widget) = @_;
373
374 $self->{children} = [];
375
376 $self->SUPER::add ($widget);
377}
378
379sub remove {
380 my ($self, $widget) = @_;
381
382 $self->SUPER::remove ($widget);
383
384 $self->{children} = [new CFClient::UI::Empty]
385 unless @{$self->{children}};
386}
387
388sub child { $_[0]->{children}[0] }
389 2879
390sub size_request { 2880sub size_request {
391 $_[0]{children}[0]->size_request 2881 my ($self) = @_;
2882
2883 ($self->{w}, $self->{h})
392} 2884}
393 2885
394sub size_allocate { 2886sub size_allocate {
395 my ($self, $w, $h) = @_; 2887 my ($self, $w, $h) = @_;
396 2888
397 return unless $self->{w} != $w || $self->{h} != $h; 2889 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2890 my $old_h = $self->{old_h}; $self->{old_h} = $h;
398 2891
399 $self->SUPER::size_allocate ($w, $h); 2892 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
400 $self->{children}[0]->size_allocate ($w, $h); 2893 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
401}
402 2894
403############################################################################# 2895 for my $child ($self->children) {
2896 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
404 2897
405package CFClient::UI::Window; 2898 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2899 if exists $child->{req_x};
406 2900
407our @ISA = CFClient::UI::Bin::; 2901 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2902 if exists $child->{req_y};
408 2903
409use SDL::OpenGL; 2904 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2905 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
410 2906
411sub new { 2907 $child->configure ($X, $Y, $W, $H);
412 my ($class, %arg) = @_; 2908 }
2909}
413 2910
414 my $self = $class->SUPER::new (%arg); 2911sub coord2local {
2912 my ($self, $x, $y) = @_;
2913
2914 ($x, $y)
2915}
2916
2917sub coord2global {
2918 my ($self, $x, $y) = @_;
2919
2920 ($x, $y)
415} 2921}
416 2922
417sub update { 2923sub update {
418 my ($self) = @_; 2924 my ($self) = @_;
419 2925
420 # we want to do this delayed... 2926 $self->check_size;
421 $self->render_chld; 2927 $::WANT_REFRESH++;
422 $self->SUPER::update;
423} 2928}
424
425sub render_chld {
426 my ($self) = @_;
427
428 $self->{texture} =
429 CFClient::Texture->new_from_opengl (
430 $self->{w}, $self->{h}, sub { $self->child->draw }
431 );
432}
433
434sub size_allocate {
435 my ($self, $w, $h) = @_;
436
437 return unless $self->{w} != $w || $self->{h} != $h;
438
439 $self->{w} = $w;
440 $self->{h} = $h;
441
442 $self->child->size_allocate ($w, $h);
443
444 $self->render_chld;
445}
446
447sub _draw {
448 my ($self) = @_;
449
450 my ($w, $h) = ($self->w, $self->h);
451
452 my $tex = $self->{texture}
453 or return;
454
455 glEnable GL_BLEND;
456 glEnable GL_TEXTURE_2D;
457 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
458
459 $tex->draw_quad (0, 0, $w, $h);
460
461 glDisable GL_BLEND;
462 glDisable GL_TEXTURE_2D;
463}
464
465#############################################################################
466
467package CFClient::UI::Frame;
468
469our @ISA = CFClient::UI::Bin::;
470
471use SDL::OpenGL;
472
473sub size_request {
474 my ($self) = @_;
475 my $chld = $self->child
476 or return (0, 0);
477
478 $chld->move (2, 2);
479
480 map { $_ + 4 } $chld->size_request;
481}
482
483sub size_allocate {
484 my ($self, $w, $h) = @_;
485
486 return unless $self->{w} != $w || $self->{h} != $h;
487
488 $self->{w} = $w;
489 $self->{h} = $h;
490
491 $self->child->size_allocate ($w - 4, $h - 4);
492 $self->child->move (2, 2);
493}
494
495sub _draw {
496 my ($self) = @_;
497
498 my $chld = $self->child;
499
500 my ($w, $h) = $chld->size_request;
501
502 glBegin GL_QUADS;
503 glColor 0, 0, 0;
504 glVertex 0 , 0;
505 glVertex 0 , $h + 4;
506 glVertex $w + 4 , $h + 4;
507 glVertex $w + 4 , 0;
508 glEnd;
509
510 $chld->draw;
511}
512
513#############################################################################
514
515package CFClient::UI::FancyFrame;
516
517our @ISA = CFClient::UI::Bin::;
518
519use SDL::OpenGL;
520
521my @tex =
522 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
523 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
524
525sub size_request {
526 my ($self) = @_;
527
528 my ($w, $h) = $self->SUPER::size_request;
529
530 $h += $tex[1]->{h};
531 $h += $tex[4]->{h};
532 $w += $tex[2]->{w};
533 $w += $tex[3]->{w};
534
535 ($w, $h)
536}
537
538sub size_allocate {
539 my ($self, $w, $h) = @_;
540
541 return unless $self->{w} != $w || $self->{h} != $h;
542
543 $self->SUPER::size_allocate ($w, $h);
544
545 $h -= $tex[1]->{h};
546 $h -= $tex[4]->{h};
547 $w -= $tex[2]->{w};
548 $w -= $tex[3]->{w};
549
550 $h = $h < 0 ? 0 : $h;
551 $w = $w < 0 ? 0 : $w;
552
553 my $child = $self->child;
554
555 $child->size_allocate ($w, $h);
556 $child->move ($tex[3]->{w}, $tex[1]->{h});
557}
558
559sub _draw {
560 my ($self) = @_;
561
562 my ($w, $h) = ($self->{w}, $self->{h});
563 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
564
565 glEnable GL_BLEND;
566 glEnable GL_TEXTURE_2D;
567 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
569
570 my $top = $tex[1];
571 $top->draw_quad (0, 0, $w, $top->{h});
572
573 my $left = $tex[3];
574 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
575
576 my $right = $tex[2];
577 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
578
579 my $bottom = $tex[4];
580 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
581
582 my $bg = $tex[0];
583 glBindTexture GL_TEXTURE_2D, $bg->{name};
584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
585 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
586 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
587
588 my $rep_x = $cw / $bg->{w};
589 my $rep_y = $ch / $bg->{h};
590
591 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
592
593 glDisable GL_BLEND;
594 glDisable GL_TEXTURE_2D;
595
596 $self->child->draw;
597
598}
599
600#############################################################################
601
602package CFClient::UI::Table;
603
604our @ISA = CFClient::UI::Base::;
605
606use SDL::OpenGL;
607 2929
608sub add { 2930sub add {
2931 my ($self, @children) = @_;
2932
2933 for my $child (@children) {
2934 $child->{toplevel} = 1;
2935
2936 # integerise window positions
2937 $child->{x} = int $child->{x};
2938 $child->{y} = int $child->{y};
2939 }
2940
2941 $self->SUPER::add (@children);
2942}
2943
2944sub on_refresh {
609 my ($self, $x, $y, $chld) = @_; 2945 my ($self, $id, $cb) = @_;
610 my $old_chld = $self->{children}[$y][$x];
611 2946
612 $self->{children}[$y][$x] = $chld; 2947 $self->{refresh_hook}{$id} = $cb;
613 $chld->set_parent ($self);
614 $self->update;
615} 2948}
616 2949
617sub max_row_height { 2950sub on_post_alloc {
2951 my ($self, $id, $cb) = @_;
2952
2953 $self->{post_alloc_hook}{$id} = $cb;
2954}
2955
2956sub draw {
618 my ($self, $row) = @_; 2957 my ($self) = @_;
619 2958
620 my $hs = 0; 2959 while ($self->{refresh_hook}) {
621 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 2960 $_->()
622 my $c = $self->{children}->[$row]->[$xi]; 2961 for values %{delete $self->{refresh_hook}};
2962 }
2963
2964 if ($self->{check_size}) {
2965 my @queue = ([], []);
2966
623 if ($c) { 2967 for (;;) {
624 my ($w, $h) = $c->size_request; 2968 if ($self->{check_size}) {
625 if ($hs < $h) { $hs = $h } 2969 # heuristic: check containers last
2970 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2971 for values %{delete $self->{check_size}}
2972 }
2973
2974 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2975
2976 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2977 ? @$widget{qw(user_w user_h)}
2978 : $widget->size_request;
2979
2980 if (delete $widget->{force_alloc}
2981 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2982 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2983
2984 $widget->{req_w} = $w;
2985 $widget->{req_h} = $h;
2986
2987 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2988
2989 $widget->{parent}->check_size
2990 if $widget->{parent};
2991 }
2992 }
2993 }
2994
2995 while ($self->{size_alloc}) {
2996 for (values %{delete $self->{size_alloc}}) {
2997 my ($widget, $w, $h) = @$_;
2998
2999 $w = 0 if $w < 0;
3000 $h = 0 if $h < 0;
3001
3002 $widget->{w} = $w;
3003 $widget->{h} = $h;
3004 $widget->size_allocate ($w, $h);
3005 $widget->emit (size_allocate => $w, $h);
626 } 3006 }
627 } 3007 }
628 return $hs;
629}
630 3008
631sub max_col_width { 3009 while ($self->{post_alloc_hook}) {
632 my ($self, $col) = @_; 3010 $_->()
633 3011 for values %{delete $self->{post_alloc_hook}};
634 my $ws = 0;
635 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
636 my $c = ($self->{children}->[$yi] || [])->[$col];
637 if ($c) {
638 my ($w, $h) = $c->size_request;
639 if ($ws < $w) { $ws = $w }
640 }
641 }
642 return $ws;
643}
644
645sub size_request {
646 my ($self) = @_;
647
648 my ($hs, $ws) = (0, 0);
649
650 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
651 $hs += $self->max_row_height ($yi);
652 }
653
654 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
655 my $wm = 0;
656 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
657 $wm += $self->max_col_width ($xi)
658 }
659 if ($ws < $wm) { $ws = $wm }
660 }
661
662 return ($ws, $hs);
663}
664
665sub _draw {
666 my ($self) = @_;
667
668 my $y = 0;
669 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
670 my $x = 0;
671
672 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
673
674 my $c = $self->{children}->[$yi]->[$xi];
675 if ($c) {
676 $c->move ($x, $y, 0); #TODO: Move to size_request
677 $c->draw if $c;
678 }
679
680 $x += $self->max_col_width ($xi);
681 }
682
683 $y += $self->max_row_height ($yi);
684 }
685}
686
687#############################################################################
688
689package CFClient::UI::VBox;
690
691our @ISA = CFClient::UI::Container::;
692
693use SDL::OpenGL;
694
695sub size_request {
696 my ($self) = @_;
697
698 my @alloc = map [$_->size_request], @{$self->{children}};
699
700 (
701 (List::Util::max map $_->[0], @alloc),
702 (List::Util::sum map $_->[1], @alloc),
703 )
704}
705
706sub size_allocate {
707 my ($self, $w, $h) = @_;
708
709 return unless $self->{w} != $w || $self->{h} != $h;
710
711 $self->{w} = $w;
712 $self->{h} = $h;
713
714 return unless $self->{h};
715
716 my $children = $self->{children};
717
718 my @h = map +($_->size_request)[1], @$children;
719
720 my $req_h = List::Util::sum @h;
721
722 if ($req_h > $h) {
723 # ah well, not enough space
724 $_ = $h[$_] * $h / $req_h for @h;
725 } else {
726 my @exp = grep $_->{expand}, @$children;
727 @exp = @$children unless @exp;
728
729 my %exp = map +($_ => 1), @exp;
730
731 for (0 .. $#$children) {
732 my $child = $children->[$_];
733
734 my $alloc_h = $h[$_];
735 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
736 $h[$_] = $alloc_h;
737 }
738 }
739
740 my $y = 0;
741 for (0 .. $#$children) {
742 my $child = $children->[$_];
743 my $h = $h[$_];
744 $child->move (0, $y);
745 $child->size_allocate ($w, $h);
746
747 $y += $h;
748 }
749}
750
751#############################################################################
752
753package CFClient::UI::Label;
754
755our @ISA = CFClient::UI::Base::;
756
757use SDL::OpenGL;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $self = $class->SUPER::new (
763 fg => [1, 1, 1],
764 height => $::FONTSIZE,
765 text => "",
766 align => -1,
767 layout => new CFClient::Layout,
768 %arg
769 );
770
771 $self->set_text ($self->{text});
772
773 $self
774}
775
776sub escape_text {
777 local $_ = $_[1];
778
779 s/&/&amp;/g;
780 s/>/&gt;/g;
781 s/</&lt;/g;
782
783 $_[1]
784}
785
786sub set_text {
787 my ($self, $text) = @_;
788
789 $self->{text} = $text;
790 $self->{layout}->set_markup ($text);
791
792 delete $self->{texture};
793 $self->update;
794}
795
796sub get_text {
797 my ($self, $text) = @_;
798
799 $self->{text}
800}
801
802sub size_request {
803 my ($self) = @_;
804
805 $self->{layout}->set_width;
806 $self->{layout}->set_height ($self->{height});
807 $self->{layout}->size
808# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
809# (
810# $self->{texture}{w},
811# $self->{texture}{h},
812# )
813# } else {
814# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
815#
816# ($w, $h)
817# } 3012 }
818}
819 3013
820sub size_allocate { 3014 glViewport 0, 0, $::WIDTH, $::HEIGHT;
821 my ($self, $w, $h) = @_; 3015 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3016 glClear GL_COLOR_BUFFER_BIT;
822 3017
823 return unless $self->{w} != $w || $self->{h} != $h; 3018 glMatrixMode GL_PROJECTION;
824 3019 glLoadIdentity;
825 $self->SUPER::size_allocate ($w, $h); 3020 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
826 delete $self->{texture}; 3021 glMatrixMode GL_MODELVIEW;
827} 3022 glLoadIdentity;
828
829sub update {
830 my ($self) = @_;
831
832 delete $self->{texture};
833 $self->SUPER::update;
834}
835
836sub _draw {
837 my ($self) = @_;
838
839 my $tex = $self->{texture} ||= do {
840 $self->{layout}->set_width ($self->{w});
841 new_from_layout CFClient::Texture $self->{layout};
842 };
843
844 glEnable GL_BLEND;
845 glEnable GL_TEXTURE_2D;
846 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
847 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
848
849 glColor @{$self->{fg}};
850
851 my $x =
852 $self->{align} < 0 ? 0
853 : $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
854 : ($self->{w} + $self->{texture}{w}) * 0.5;
855
856 $tex->draw_quad ($x, 0);
857
858 glDisable GL_BLEND;
859 glDisable GL_TEXTURE_2D;
860}
861
862#############################################################################
863
864package CFClient::UI::Entry;
865
866our @ISA = CFClient::UI::Label::;
867
868use SDL;
869use SDL::OpenGL;
870
871sub new {
872 my $class = shift;
873
874 $class->SUPER::new (
875 fg => [1, 1, 1],
876 bg => [0, 0, 0, 0.4],
877 active_bg => [1, 1, 1],
878 active_fg => [0, 0, 0],
879 @_
880 )
881}
882
883sub _set_text {
884 my ($self, $text) = @_;
885
886 $self->{last_activity} = $::NOW;
887
888 $self->{text} = $text;
889 $self->{layout}->set_width ($self->{w});
890
891 $text =~ s/./*/g if $self->{hidden};
892
893
894 $self->{layout}->set_markup ($self->escape_text ($text));
895
896 $text = substr $text, 0, $self->{cursor};
897 utf8::encode $text;
898
899 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
900}
901
902sub size_request {
903 my ($self) = @_;
904
905 my ($w, $h) = $self->SUPER::size_request;
906
907 ($w + 1, $h) # add 1 for cursor
908}
909
910sub size_allocate {
911 my ($self, $w, $h) = @_;
912
913 return unless $self->{w} != $w || $self->{h} != $h;
914
915 $self->SUPER::size_allocate ($w, $h);
916
917 $self->_set_text ($self->{text});
918}
919
920sub set_text {
921 my ($self, $text) = @_;
922
923 $self->{cursor} = length $text;
924 $self->_set_text ($text);
925 $self->update;
926}
927
928sub key_down {
929 my ($self, $ev) = @_;
930
931 my $mod = $ev->key_mod;
932 my $sym = $ev->key_sym;
933
934 my $uni = $ev->key_unicode;
935
936 my $text = $self->get_text;
937
938 if ($sym == SDLK_BACKSPACE) {
939 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
940 } elsif ($sym == SDLK_DELETE) {
941 substr $text, $self->{cursor}, 1, "";
942 } elsif ($sym == SDLK_LEFT) {
943 --$self->{cursor} if $self->{cursor};
944 } elsif ($sym == SDLK_RIGHT) {
945 ++$self->{cursor} if $self->{cursor} < length $self->{text};
946 } elsif ($uni) {
947 substr $text, $self->{cursor}++, 0, chr $uni;
948 }
949
950 $self->_set_text ($text);
951 $self->update;
952}
953
954sub focus_in {
955 my ($self) = @_;
956
957 $self->{last_activity} = $::NOW;
958
959 $self->SUPER::focus_in;
960}
961
962sub button_down {
963 my ($self, $ev, $x, $y) = @_;
964
965 $self->SUPER::button_down ($ev, $x, $y);
966
967 my $idx = $self->{layout}->xy_to_index ($x, $y);
968
969 # byte-index to char-index
970 my $text = $self->{layout};
971 utf8::encode $text;
972 $self->{cursor} = length substr $text, 0, $idx;
973
974 $self->_set_text ($self->{text});
975 $self->update;
976}
977
978sub mouse_motion {
979 my ($self, $ev, $x, $y) = @_;
980# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
981}
982
983sub _draw {
984 my ($self) = @_;
985
986 local $self->{fg} = $self->{fg};
987
988 if ($FOCUS == $self) {
989 glColor @{$self->{active_bg}};
990 $self->{fg} = $self->{active_fg};
991 } else {
992 glColor @{$self->{bg}};
993 }
994
995 glBegin GL_QUADS;
996 glVertex 0 , 0;
997 glVertex 0 , $self->{h};
998 glVertex $self->{w}, $self->{h};
999 glVertex $self->{w}, 0;
1000 glEnd;
1001
1002 $self->SUPER::_draw;
1003
1004 #TODO: force update every cursor change :(
1005 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1006 glColor @{$self->{fg}};
1007 glBegin GL_LINES;
1008 glVertex $self->{cur_x}, $self->{cur_y};
1009 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1010 glEnd;
1011 }
1012}
1013
1014#############################################################################
1015
1016package CFClient::UI::Slider;
1017
1018use strict;
1019
1020use SDL::OpenGL;
1021use SDL::OpenGL::Constants;
1022
1023our @ISA = CFClient::UI::DrawBG::;
1024
1025sub size_request {
1026 my ($self) = @_;
1027
1028 my $w = 50;
1029 my $h = 10;
1030
1031 $self->{vertical} ? ($h, $w) : ($w, $h)
1032}
1033
1034sub new {
1035 my $class = shift;
1036
1037 # range [value, low, high, page]
1038
1039 $class->SUPER::new (
1040 fg => [1, 1, 1],
1041 active_fg => [0, 0, 0],
1042 range => [0, 0, 100, 10],
1043 vertical => 1,
1044 @_
1045 )
1046}
1047
1048sub button_down {
1049 my ($self, $ev, $x, $y) = @_;
1050
1051 $self->SUPER::button_down ($ev, $x, $y);
1052 $self->mouse_motion ($ev, $x, $y);
1053}
1054
1055sub mouse_motion {
1056 my ($self, $ev, $x, $y) = @_;
1057
1058 if ($GRAB == $self) {
1059 my ($value, $lo, $hi, $page) = @{$self->{range}};
1060
1061 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1062
1063 $x = $x * ($hi - $lo) / $w + $lo;
1064 $x = $lo if $x < $lo;
1065 $x = $hi - $page if $x > $hi - $page;
1066 $self->{range}[0] = $x;
1067
1068 $self->emit (changed => $x);
1069 $self->update;
1070 }
1071}
1072
1073sub _draw {
1074 my ($self) = @_;
1075
1076 $self->SUPER::_draw ();
1077
1078 my ($w, $h) = @$self{qw(w h)};
1079
1080 if ($self->{vertical}) {
1081 # draw a vertical slider like a rotated horizontal slider
1082
1083 glRotate 90, 0, 0, 1;
1084 glTranslate 0, -$self->{w}, 0;
1085
1086 ($w, $h) = ($h, $w);
1087 }
1088
1089 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1090 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1091
1092 my ($value, $lo, $hi, $page) = @{$self->{range}};
1093
1094 $page = int $page * $w / ($hi - $lo);
1095 $value = int +($value - $lo) * $w / ($hi - $lo);
1096
1097 $w -= $page;
1098 $page &= ~1;
1099 glTranslate $page * 0.5, 0, 0;
1100
1101 glColor @$fg;
1102 glBegin GL_LINES;
1103 glVertex 0, 0; glVertex 0, $h;
1104 glVertex $w - 1, 0; glVertex $w - 1, $h;
1105 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1106 glEnd;
1107
1108 my $knob_a = $value - $page * 0.5;
1109 my $knob_b = $value + $page * 0.5;
1110
1111 glBegin GL_QUADS;
1112 glColor @$fg;
1113 glVertex $knob_a, 0;
1114 glVertex $knob_a, $h;
1115 glVertex $knob_b, $h;
1116 glVertex $knob_b, 0;
1117
1118 if ($knob_a < $knob_b - 2) {
1119 glColor @$bg;
1120 glVertex $knob_a + 1, 1;
1121 glVertex $knob_a + 1, $h - 1;
1122 glVertex $knob_b - 1, $h - 1;
1123 glVertex $knob_b - 1, 1;
1124 }
1125 glEnd;
1126}
1127
1128#############################################################################
1129
1130package CFClient::UI::MapWidget;
1131
1132use strict;
1133
1134use List::Util qw(min max);
1135
1136use SDL;
1137use SDL::OpenGL;
1138use SDL::OpenGL::Constants;
1139
1140our @ISA = CFClient::UI::Base::;
1141
1142sub new {
1143 my $class = shift;
1144
1145 $class->SUPER::new (
1146 z => -1,
1147 list => (glGenLists 1),
1148 @_
1149 )
1150}
1151
1152sub key_down {
1153 print "MAPKEYDOWN\n";
1154}
1155
1156sub key_up {
1157}
1158
1159sub size_request {
1160 (
1161 1 + int $::WIDTH / 32,
1162 1 + int $::HEIGHT / 32,
1163 )
1164}
1165
1166sub update {
1167 my ($self) = @_;
1168
1169 $self->{need_update} = 1;
1170}
1171
1172sub _draw {
1173 my ($self) = @_;
1174
1175 if (delete $self->{need_update}) {
1176 glNewList $self->{list}, GL_COMPILE;
1177
1178 my $mx = $::CONN->{mapx};
1179 my $my = $::CONN->{mapy};
1180
1181 my $map = $::CONN->{map};
1182
1183 my ($xofs, $yofs);
1184
1185 my $sw = 1 + int $::WIDTH / 32;
1186 my $sh = 1 + int $::HEIGHT / 32;
1187
1188 if ($::CONN->{mapw} > $sw) {
1189 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1190 } else {
1191 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1192 }
1193
1194 if ($::CONN->{maph} > $sh) {
1195 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1196 } else {
1197 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1198 }
1199
1200 glEnable GL_TEXTURE_2D;
1201 glEnable GL_BLEND;
1202 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1203
1204 my $sw4 = ($sw + 3) & ~3;
1205 my $darkness = "\x00" x ($sw4 * $sh);
1206
1207 for my $x (0 .. $sw - 1) {
1208 my $row = $map->[$x + $xofs];
1209 for my $y (0 .. $sh - 1) {
1210
1211 my $cell = $row->[$y + $yofs]
1212 or next;
1213
1214 my $dark = $cell->[0];
1215 if ($dark < 0) {
1216 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1217 } else {
1218 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1219 }
1220
1221 for my $num (grep $_, @$cell[1,2,3]) {
1222 my $tex = $::CONN->{face}[$num]{texture} || next;
1223
1224 my ($w, $h) = @$tex{qw(w h)};
1225
1226 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1227 }
1228 }
1229 }
1230
1231# if (1) { # higher quality darkness
1232# $lighting =~ s/(.)/$1$1$1/gs;
1233# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1234#
1235# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1236#
1237# $lighting = $pb->get_pixels;
1238# $lighting =~ s/(.)../$1/gs;
1239# }
1240
1241 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1243
1244 $darkness = new CFClient::Texture
1245 width => $sw4,
1246 height => $sh,
1247 data => $darkness,
1248 internalformat => GL_ALPHA,
1249 format => GL_ALPHA;
1250
1251 glColor 0.45, 0.45, 0.45, 1;
1252 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1253
1254 glDisable GL_TEXTURE_2D;
1255 glDisable GL_BLEND;
1256
1257 glEndList;
1258 }
1259
1260 glCallList $self->{list};
1261}
1262
1263my %DIR = (
1264 SDLK_KP8, [1, "north"],
1265 SDLK_KP9, [2, "northeast"],
1266 SDLK_KP6, [3, "east"],
1267 SDLK_KP3, [4, "southeast"],
1268 SDLK_KP2, [5, "south"],
1269 SDLK_KP1, [6, "southwest"],
1270 SDLK_KP4, [7, "west"],
1271 SDLK_KP7, [8, "northwest"],
1272
1273 SDLK_UP, [1, "north"],
1274 SDLK_RIGHT, [3, "east"],
1275 SDLK_DOWN, [5, "south"],
1276 SDLK_LEFT, [7, "west"],
1277);
1278
1279sub key_down {
1280 my ($self, $ev) = @_;
1281
1282 my $mod = $ev->key_mod;
1283 my $sym = $ev->key_sym;
1284
1285 if ($sym == SDLK_KP5) {
1286 $::CONN->send ("command stay fire");
1287 } elsif (exists $DIR{$sym}) {
1288 if ($mod & KMOD_SHIFT) {
1289 $self->{shft}++;
1290 $::CONN->send ("command fire $DIR{$sym}[0]");
1291 } elsif ($mod & KMOD_CTRL) {
1292 $self->{ctrl}++;
1293 $::CONN->send ("command run $DIR{$sym}[0]");
1294 } else {
1295 $::CONN->send ("command $DIR{$sym}[1]");
1296 }
1297 }
1298}
1299
1300sub key_up {
1301 my ($self, $ev) = @_;
1302
1303 my $mod = $ev->key_mod;
1304 my $sym = $ev->key_sym;
1305
1306 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1307 $::CONN->send ("command fire_stop");
1308 }
1309 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1310 $::CONN->send ("command run_stop");
1311 }
1312}
1313
1314#############################################################################
1315
1316package CFClient::UI::Animator;
1317
1318use SDL::OpenGL;
1319
1320our @ISA = CFClient::UI::Bin::;
1321
1322sub moveto {
1323 my ($self, $x, $y) = @_;
1324
1325 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1326 $self->{speed} = 0.001;
1327 $self->{time} = 1;
1328
1329 ::animation_start $self;
1330}
1331
1332sub animate {
1333 my ($self, $interval) = @_;
1334
1335 $self->{time} -= $interval * $self->{speed};
1336 if ($self->{time} <= 0) {
1337 $self->{time} = 0;
1338 ::animation_stop $self;
1339 }
1340
1341 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1342
1343 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1344 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1345}
1346
1347sub _draw {
1348 my ($self) = @_;
1349
1350 glPushMatrix;
1351 glRotate $self->{time} * 1000, 0, 1, 0;
1352 $self->{children}[0]->draw;
1353 glPopMatrix;
1354}
1355
1356#############################################################################
1357
1358package CFClient::UI::Toplevel;
1359
1360our @ISA = CFClient::UI::Container::;
1361
1362sub size_request {
1363 ($::WIDTH, $::HEIGHT)
1364}
1365
1366sub size_allocate {
1367 my ($self, $w, $h) = @_;
1368
1369 $self->SUPER::size_allocate ($w, $h);
1370
1371 $_->size_allocate ($_->size_request)
1372 for @{$self->{children}};
1373}
1374
1375sub translate {
1376 my ($self, $x, $y) = @_;
1377
1378 ($x, $y)
1379}
1380
1381sub update {
1382 my ($self) = @_;
1383
1384 $self->size_allocate ($self->size_request);
1385 ::refresh ();
1386}
1387
1388sub add {
1389 my ($self, $widget) = @_;
1390
1391 $self->SUPER::add ($widget);
1392
1393 $widget->size_allocate ($widget->size_request);
1394}
1395
1396sub draw {
1397 my ($self) = @_;
1398 3023
1399 $self->_draw; 3024 $self->_draw;
1400} 3025}
1401 3026
1402############################################################################# 3027#############################################################################
1403 3028
1404package CFClient::UI; 3029package CFClient::UI;
1405 3030
1406$TOPLEVEL = new CFClient::UI::Toplevel; 3031$ROOT = new CFClient::UI::Root;
3032$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1407 3033
14081 30341
1409 3035

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