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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.74 by root, Tue Apr 11 19:31:18 2006 UTC vs.
Revision 1.220 by root, Mon May 22 03:28:55 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
9 10
10our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11 12
12our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
13our $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}
14 52
15# class methods for events 53# class methods for events
16sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
18} 57}
19 58
20sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
22} 62}
23 63
24sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
25 my ($ev) = @_; 65 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
27 67
28 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
30 70
31 $GRAB = $widget; 71 $GRAB = $widget;
32 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
33 }
34 73
74 check_tooltip;
75 }
76
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 78
37 $GRAB->button_down ($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, $y);
82 }
38} 83}
39 84
40sub feed_sdl_button_up_event { 85sub feed_sdl_button_up_event {
41 my ($ev) = @_; 86 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 87 my ($x, $y) = ($ev->{x}, $ev->{y});
43 88
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 90
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 92
48 $GRAB->button_down ($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, $y);
96 }
49 97
50 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 100 $grab->update if $grab;
53 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
54 } 104 }
55} 105}
56 106
57sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
58 my ($ev) = @_; 108 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 109 my ($x, $y) = ($ev->{x}, $ev->{y});
60 110
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 112
63 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
65 115
66 $hover->update if $hover; 116 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 118
70 $HOVER->mouse_motion ($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
141sub full_refresh {
142 # make a copy, otherwise for complains about freed values.
143 my @widgets = values %WIDGET;
144
145 $_->update
146 for @widgets;
147}
148
149# call when resolution changes etc.
150sub rescale_widgets {
151 my ($sx, $sy) = @_;
152
153 # make a copy, otherwise for complains about freed values.
154 my @widgets = values %WIDGET;
155
156 for my $widget (@widgets) {
157 if ($widget->{toplevel}) {
158 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
159 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
161 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
163 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
165 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
166 }
167
168 $widget->reconfigure;
169 }
71} 170}
72 171
73############################################################################# 172#############################################################################
74 173
75package CFClient::UI::Base; 174package CFClient::UI::Base;
76 175
77use strict; 176use strict;
78 177
79use SDL::OpenGL; 178use CFClient::OpenGL;
80 179
81sub new { 180sub new {
82 my $class = shift; 181 my $class = shift;
83 182
84 bless { 183 my $self = bless {
85 x => 0, 184 x => 0,
86 y => 0, 185 y => 0,
87 z => 0, 186 z => 0,
187 can_events => 1,
88 @_ 188 @_
89 }, $class 189 }, $class;
190
191 for (keys %$self) {
192 if (/^connect_(.*)$/) {
193 $self->connect ($1 => delete $self->{$_});
194 }
195 }
196
197 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
198
199 $self
200}
201
202sub destroy {
203 my ($self) = @_;
204
205 $self->hide;
206 %$self = ();
207}
208
209sub show {
210 my ($self) = @_;
211
212 return if $self->{parent};
213
214 $CFClient::UI::ROOT->add ($self);
215}
216
217sub hide {
218 my ($self) = @_;
219
220 undef $GRAB if $GRAB == $self;
221 undef $HOVER if $HOVER == $self;
222
223 $self->{parent}->remove ($self)
224 if $self->{parent};
90} 225}
91 226
92sub move { 227sub move {
93 my ($self, $x, $y, $z) = @_; 228 my ($self, $x, $y, $z) = @_;
229
94 $self->{x} = $x; 230 $self->{x} = int $x;
95 $self->{y} = $y; 231 $self->{y} = int $y;
96 $self->{z} = $z if defined $z; 232 $self->{z} = $z if defined $z;
97}
98 233
99sub needs_redraw { 234 $self->update;
100 0 235}
236
237sub set_size {
238 my ($self, $w, $h) = @_;
239
240 $self->{user_w} = $w;
241 $self->{user_h} = $h;
242
243 $self->check_size;
101} 244}
102 245
103sub size_request { 246sub size_request {
104 require Carp; 247 require Carp;
105 Carp::confess "size_request is abtract"; 248 Carp::confess "size_request is abstract";
249}
250
251sub configure {
252 my ($self, $x, $y, $w, $h) = @_;
253
254 if ($self->{aspect}) {
255 my $w2 = List::Util::min $w, int $h * $self->{aspect};
256 my $h2 = List::Util::min $h, int $w / $self->{aspect};
257
258 # use alignment to adjust x, y
259
260 $x += int +($w - $w2) * 0.5;
261 $y += int +($h - $h2) * 0.5;
262
263 ($w, $h) = ($w2, $h2);
264 }
265
266 if ($self->{x} != $x || $self->{y} != $y) {
267 $self->{x} = $x;
268 $self->{y} = $y;
269 $self->update;
270 }
271
272 if ($self->{w} != $w || $self->{h} != $h) {
273 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
274 }
106} 275}
107 276
108sub size_allocate { 277sub size_allocate {
278 # nothing to be done
279}
280
281sub reconfigure {
282 my ($self) = @_;
283
284 $self->check_size (1);
285 $self->update;
286}
287
288sub children {
289}
290
291sub set_max_size {
109 my ($self, $w, $h) = @_; 292 my ($self, $w, $h) = @_;
110 293
111 $self->{w} = $w; 294 delete $self->{max_w}; $self->{max_w} = $w if $w;
112 $self->{h} = $h; 295 delete $self->{max_h}; $self->{max_h} = $h if $h;
113} 296}
114 297
298sub set_tooltip {
299 my ($self, $tooltip) = @_;
300
301 $self->{tooltip} = $tooltip;
302
303 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
304 delete $CFClient::UI::TOOLTIP->{owner};
305 CFClient::UI::check_tooltip;
306 }
307}
308
115# translate global koordinates to local coordinate system 309# translate global coordinates to local coordinate system
116sub translate { 310sub coord2local {
117 my ($self, $x, $y) = @_; 311 my ($self, $x, $y) = @_;
118 312
119 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 313 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
314}
315
316# translate local coordinates to global coordinate system
317sub coord2global {
318 my ($self, $x, $y) = @_;
319
320 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
120} 321}
121 322
122sub focus_in { 323sub focus_in {
123 my ($self) = @_; 324 my ($self) = @_;
124 325
125 return if $FOCUS == $self; 326 return if $FOCUS == $self;
327 return unless $self->{can_focus};
126 328
127 my $focus = $FOCUS; $FOCUS = $self; 329 my $focus = $FOCUS; $FOCUS = $self;
330
331 $self->emit (focus_in => $focus);
332
128 $focus->update if $focus; 333 $focus->update if $focus;
129 $FOCUS->update; 334 $FOCUS->update;
130} 335}
131 336
132sub focus_out { 337sub focus_out {
133 my ($self) = @_; 338 my ($self) = @_;
134 339
135 return unless $FOCUS == $self; 340 return unless $FOCUS == $self;
136 341
137 my $focus = $FOCUS; undef $FOCUS; 342 my $focus = $FOCUS; undef $FOCUS;
343
344 $self->emit (focus_out => $focus);
345
138 $focus->update if $focus; #? 346 $focus->update if $focus; #?
139} 347}
140 348
141sub mouse_motion { } 349sub mouse_motion { }
142sub button_up { } 350sub button_up { }
… …
163 glPushMatrix; 371 glPushMatrix;
164 glTranslate $self->{x}, $self->{y}, 0; 372 glTranslate $self->{x}, $self->{y}, 0;
165 $self->_draw; 373 $self->_draw;
166 glPopMatrix; 374 glPopMatrix;
167 375
168 if ($self == $HOVER) { 376 if ($self == $HOVER && $self->{can_hover}) {
169 my ($x, $y) = @$self{qw(x y)}; 377 my ($x, $y) = @$self{qw(x y)};
170 378
171 glColor 1, 1, 1, 0.1; 379 glColor 1, 0.8, 0.5, 0.2;
172 glEnable GL_BLEND; 380 glEnable GL_BLEND;
173 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 381 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
174 glBegin GL_QUADS; 382 glBegin GL_QUADS;
175 glVertex $x , $y; 383 glVertex $x , $y;
176 glVertex $x + $self->{w}, $y; 384 glVertex $x + $self->{w}, $y;
177 glVertex $x + $self->{w}, $y + $self->{h}; 385 glVertex $x + $self->{w}, $y + $self->{h};
178 glVertex $x , $y + $self->{h}; 386 glVertex $x , $y + $self->{h};
179 glEnd; 387 glEnd;
180 glDisable GL_BLEND; 388 glDisable GL_BLEND;
181 } 389 }
390
391 if ($ENV{PCLIENT_DEBUG}) {
392 glPushMatrix;
393 glColor 1, 1, 0, 1;
394 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
395 glBegin GL_LINE_LOOP;
396 glVertex 0 , 0;
397 glVertex $self->{w}, 0;
398 glVertex $self->{w}, $self->{h};
399 glVertex 0 , $self->{h};
400 glEnd;
401 glPopMatrix;
402 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
403 }
182} 404}
183 405
184sub _draw { 406sub _draw {
185 my ($self) = @_; 407 my ($self) = @_;
186 408
187 warn "no draw defined for $self\n"; 409 warn "no draw defined for $self\n";
188}
189
190sub bbox {
191 my ($self) = @_;
192 my ($w, $h) = $self->size_request;
193 (
194 $self->{x},
195 $self->{y},
196 $self->{x} = $w,
197 $self->{y} = $h
198 )
199} 410}
200 411
201sub find_widget { 412sub find_widget {
202 my ($self, $x, $y) = @_; 413 my ($self, $x, $y) = @_;
414
415 return () unless $self->{can_events};
203 416
204 return $self 417 return $self
205 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 418 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
206 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 419 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
207 420
208 () 421 ()
209} 422}
210 423
211sub del_parent { $_[0]->{parent} = undef }
212
213sub set_parent { 424sub set_parent {
214 my ($self, $par) = @_; 425 my ($self, $parent) = @_;
215 426
216 $self->{parent} = $par;
217 Scalar::Util::weaken $self->{parent}; 427 Scalar::Util::weaken ($self->{parent} = $parent);
218}
219 428
220sub get_parent { 429 # TODO: req_w _does_change after ->reconfigure
221 $_[0]->{parent} 430 $self->check_size
431 unless exists $self->{req_w};
432}
433
434sub check_size {
435 my ($self, $forced) = @_;
436
437 $self->{force_alloc} = 1 if $forced;
438 $CFClient::UI::ROOT->{check_size}{$self} = $self;
222} 439}
223 440
224sub update { 441sub update {
225 my ($self) = @_; 442 my ($self) = @_;
226 443
… …
229} 446}
230 447
231sub connect { 448sub connect {
232 my ($self, $signal, $cb) = @_; 449 my ($self, $signal, $cb) = @_;
233 450
234 push @{ $self->{cb}{$signal} }, $cb; 451 push @{ $self->{signal_cb}{$signal} }, $cb;
235} 452}
236 453
237sub emit { 454sub emit {
238 my ($self, $signal, @args) = @_; 455 my ($self, $signal, @args) = @_;
239 456
240 $_->($self, @args) 457 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
241 for @{$self->{cb}{$signal} || []};
242} 458}
243 459
244sub DESTROY { 460sub DESTROY {
245 my ($self) = @_; 461 my ($self) = @_;
246 462
463 delete $WIDGET{$self+0};
247 #$self->deactivate; 464 #$self->deactivate;
248} 465}
249 466
250############################################################################# 467#############################################################################
251 468
252package CFClient::UI::DrawBG; 469package CFClient::UI::DrawBG;
253 470
254our @ISA = CFClient::UI::Base::; 471our @ISA = CFClient::UI::Base::;
255 472
256use strict; 473use strict;
257use SDL::OpenGL; 474use CFClient::OpenGL;
258 475
259sub new { 476sub new {
260 my $class = shift; 477 my $class = shift;
261 478
262 # range [value, low, high, page] 479 # range [value, low, high, page]
263 480
264 $class->SUPER::new ( 481 $class->SUPER::new (
265 bg => [0, 0, 0, 0.4], 482 #bg => [0, 0, 0, 0.2],
266 active_bg => [1, 1, 1], 483 #active_bg => [1, 1, 1, 0.5],
267 @_ 484 @_
268 ) 485 )
269} 486}
270 487
271sub _draw { 488sub _draw {
272 my ($self) = @_; 489 my ($self) = @_;
273 490
491 my $color = $FOCUS == $self && $self->{active_bg}
492 ? $self->{active_bg}
493 : $self->{bg};
494
495 if ($color && (@$color < 4 || $color->[3])) {
496 my ($w, $h) = @$self{qw(w h)};
497
498 glEnable GL_BLEND;
499 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
500 glColor @$color;
501
502 glBegin GL_QUADS;
503 glVertex 0 , 0;
504 glVertex 0 , $h;
505 glVertex $w, $h;
506 glVertex $w, 0;
507 glEnd;
508
509 glDisable GL_BLEND;
510 }
511}
512
513#############################################################################
514
515package CFClient::UI::Empty;
516
517our @ISA = CFClient::UI::Base::;
518
519sub new {
520 my ($class, %arg) = @_;
521 $class->SUPER::new (can_events => 0, %arg);
522}
523
524sub size_request {
525 (0, 0)
526}
527
528sub draw { }
529
530#############################################################################
531
532package CFClient::UI::Container;
533
534our @ISA = CFClient::UI::Base::;
535
536sub new {
537 my ($class, %arg) = @_;
538
539 my $children = delete $arg{children} || [];
540
541 my $self = $class->SUPER::new (
542 children => [],
543 can_events => 0,
544 %arg,
545 );
546 $self->add ($_) for @$children;
547
548 $self
549}
550
551sub add {
552 my ($self, @widgets) = @_;
553
554 $_->set_parent ($self)
555 for @widgets;
556
557 use sort 'stable';
558
559 $self->{children} = [
560 sort { $a->{z} <=> $b->{z} }
561 @{$self->{children}}, @widgets
562 ];
563
564 $self->check_size (1);
565 $self->update;
566}
567
568sub children {
569 @{ $_[0]{children} }
570}
571
572sub remove {
573 my ($self, $child) = @_;
574
575 delete $child->{parent};
576 $child->hide;
577
578 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
579
580 $self->check_size;
581 $self->update;
582}
583
584sub clear {
585 my ($self) = @_;
586
587 my $children = delete $self->{children};
588 $self->{children} = [];
589
590 for (@$children) {
591 delete $_->{parent};
592 $_->hide;
593 }
594
595 $self->check_size;
596 $self->update;
597}
598
599sub find_widget {
600 my ($self, $x, $y) = @_;
601
602 $x -= $self->{x};
603 $y -= $self->{y};
604
605 my $res;
606
607 for (reverse @{ $self->{children} }) {
608 $res = $_->find_widget ($x, $y)
609 and return $res;
610 }
611
612 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
613}
614
615sub _draw {
616 my ($self) = @_;
617
618 $_->draw for @{$self->{children}};
619}
620
621#############################################################################
622
623package CFClient::UI::Bin;
624
625our @ISA = CFClient::UI::Container::;
626
627sub new {
628 my ($class, %arg) = @_;
629
630 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
631
632 $class->SUPER::new (children => [$child], %arg)
633}
634
635sub add {
636 my ($self, $child) = @_;
637
638 $self->{children} = [];
639
640 $self->SUPER::add ($child);
641}
642
643sub remove {
644 my ($self, $widget) = @_;
645
646 $self->SUPER::remove ($widget);
647
648 $self->{children} = [new CFClient::UI::Empty]
649 unless @{$self->{children}};
650}
651
652sub child { $_[0]->{children}[0] }
653
654sub size_request {
655 $_[0]{children}[0]->size_request
656}
657
658sub size_allocate {
659 my ($self, $w, $h) = @_;
660
661 $self->{children}[0]->configure (0, 0, $w, $h);
662}
663
664#############################################################################
665
666package CFClient::UI::Window;
667
668our @ISA = CFClient::UI::Bin::;
669
670use CFClient::OpenGL;
671
672sub new {
673 my ($class, %arg) = @_;
674
675 my $self = $class->SUPER::new (%arg);
676}
677
678sub update {
679 my ($self) = @_;
680
681 $ROOT->on_post_alloc ($self => sub { $self->render_child });
682 $self->SUPER::update;
683}
684
685sub size_allocate {
686 my ($self, $w, $h) = @_;
687
688 $self->SUPER::size_allocate ($w, $h);
689 $self->update;
690}
691
692sub _render {
693 $_[0]{children}[0]->draw;
694}
695
696sub render_child {
697 my ($self) = @_;
698
699 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
700 glClearColor 0, 0, 0, 0;
701 glClear GL_COLOR_BUFFER_BIT;
702
703 $self->_render;
704 };
705}
706
707sub _draw {
708 my ($self) = @_;
709
710 my ($w, $h) = ($self->w, $self->h);
711
712 my $tex = $self->{texture}
713 or return;
714
715 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
717 glColor 1, 1, 1, 1;
718
719 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
720
721 glDisable GL_TEXTURE_2D;
722}
723
724#############################################################################
725
726package CFClient::UI::ViewPort;
727
728our @ISA = CFClient::UI::Window::;
729
730sub size_request {
731 my ($self) = @_;
732
733 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
734 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
735
736 @$self{qw(child_w child_h)}
737}
738
739sub size_allocate {
740 my ($self, $w, $h) = @_;
741
742 $self->update;
743}
744
745sub set_offset {
746 my ($self, $x, $y) = @_;
747
748 $self->{view_x} = int $x;
749 $self->{view_y} = int $y;
750
751 $self->update;
752}
753
754# hmm, this does not work for topleft of $self... but we should not ask for that
755sub coord2local {
756 my ($self, $x, $y) = @_;
757
758 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
759}
760
761sub coord2global {
762 my ($self, $x, $y) = @_;
763
764 $x = List::Util::min $self->{w}, $x - $self->{view_x};
765 $y = List::Util::min $self->{h}, $y - $self->{view_y};
766
767 $self->SUPER::coord2global ($x, $y)
768}
769
770sub find_widget {
771 my ($self, $x, $y) = @_;
772
773 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
774 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
775 ) {
776 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
777 } else {
778 $self->CFClient::UI::Base::find_widget ($x, $y)
779 }
780}
781
782sub _render {
783 my ($self) = @_;
784
785 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
786
787 $self->SUPER::_render;
788}
789
790#############################################################################
791
792package CFClient::UI::ScrolledWindow;
793
794our @ISA = CFClient::UI::HBox::;
795
796sub new {
797 my $class = shift;
798
799 my $self;
800
801 my $slider = new CFClient::UI::Slider
802 vertical => 1,
803 range => [0, 0, 1, 0.01], # HACK fix
804 connect_changed => sub {
805 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
806 },
807 ;
808
809 $self = $class->SUPER::new (
810 vp => (new CFClient::UI::ViewPort expand => 1),
811 slider => $slider,
812 @_,
813 );
814
815 $self->{vp}->add ($self->{scrolled});
816 $self->add ($self->{vp});
817 $self->add ($self->{slider});
818
819 $self
820}
821
822#TODO# update range on size_allocate depending on child
823# update viewport offset on scroll
824
825#############################################################################
826
827package CFClient::UI::Frame;
828
829our @ISA = CFClient::UI::Bin::;
830
831use CFClient::OpenGL;
832
833sub new {
834 my $class = shift;
835
836 $class->SUPER::new (
837 bg => undef,
838 @_,
839 )
840}
841
842sub _draw {
843 my ($self) = @_;
844
845 if ($self->{bg}) {
846 my ($w, $h) = @$self{qw(w h)};
847
848 glEnable GL_BLEND;
849 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
850 glColor @{ $self->{bg} };
851
852 glBegin GL_QUADS;
853 glVertex 0 , 0;
854 glVertex 0 , $h;
855 glVertex $w, $h;
856 glVertex $w, 0;
857 glEnd;
858
859 glDisable GL_BLEND;
860 }
861
862 $self->SUPER::_draw;
863}
864
865#############################################################################
866
867package CFClient::UI::FancyFrame;
868
869our @ISA = CFClient::UI::Bin::;
870
871use CFClient::OpenGL;
872
873my @tex =
874 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
875 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
876
877sub new {
878 my $class = shift;
879
880 # TODO: user_x, user_y, overwrite moveto?
881
882 my $self = $class->SUPER::new (
883 bg => [1, 1, 1, 1],
884 border_bg => [1, 1, 1, 1],
885 border => 0.6,
886 toplevel => 1,
887 can_events => 1,
888 @_
889 );
890
891 $self->{title} &&= new CFClient::UI::Label
892 align => 0,
893 valign => 1,
894 text => $self->{title},
895 fontsize => $self->{border};
896
897 $self
898}
899
900sub border {
901 int $_[0]{border} * $::FONTSIZE
902}
903
904sub size_request {
905 my ($self) = @_;
906
907 my ($w, $h) = $self->SUPER::size_request;
908
909 (
910 $w + $self->border * 2,
911 $h + $self->border * 2,
912 )
913}
914
915sub size_allocate {
916 my ($self, $w, $h) = @_;
917
918 $h -= List::Util::max 0, $self->border * 2;
919 $w -= List::Util::max 0, $self->border * 2;
920
921 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
922 if $self->{title};
923
924 $self->child->configure ($self->border, $self->border, $w, $h);
925}
926
927sub button_down {
928 my ($self, $ev, $x, $y) = @_;
929
274 my ($w, $h) = @$self{qw(w h)}; 930 my ($w, $h) = @$self{qw(w h)};
931 my $border = $self->border;
275 932
933 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
934 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
935
936 if ($lr & $td) {
937 my ($wx, $wy) = ($self->{x}, $self->{y});
938 my ($ox, $oy) = ($ev->{x}, $ev->{y});
939 my ($bw, $bh) = ($self->{w}, $self->{h});
940
941 my $mx = $x < $border;
942 my $my = $y < $border;
943
944 $self->{motion} = sub {
945 my ($ev, $x, $y) = @_;
946
947 my $dx = $ev->{x} - $ox;
948 my $dy = $ev->{y} - $oy;
949
950 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
951 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
952 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
953 $self->check_size;
954 };
955
956 } elsif ($lr ^ $td) {
957 my ($ox, $oy) = ($ev->{x}, $ev->{y});
958 my ($bx, $by) = ($self->{x}, $self->{y});
959
960 $self->{motion} = sub {
961 my ($ev, $x, $y) = @_;
962
963 ($x, $y) = ($ev->{x}, $ev->{y});
964
965 $self->move ($bx + $x - $ox, $by + $y - $oy);
966 $self->update;
967 };
968 }
969}
970
971sub button_up {
972 my ($self, $ev, $x, $y) = @_;
973
974 delete $self->{motion};
975}
976
977sub mouse_motion {
978 my ($self, $ev, $x, $y) = @_;
979
980 $self->{motion}->($ev, $x, $y) if $self->{motion};
981}
982
983sub _draw {
984 my ($self) = @_;
985
986 my ($w, $h ) = ($self->{w}, $self->{h});
987 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
988
989 glEnable GL_TEXTURE_2D;
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
991
992 my $border = $self->border;
993
994 glColor @{ $self->{border_bg} };
995 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
996 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
997 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
998 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
999
1000 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1001 my $bg = $tex[0];
1002
1003 # TODO: repeat texture not scale
1004 my $rep_x = $cw / $bg->{w};
1005 my $rep_y = $ch / $bg->{h};
1006
1007 glColor @{ $self->{bg} };
1008
1009 $bg->{s} = $rep_x;
1010 $bg->{t} = $rep_y;
1011 $bg->{wrap_mode} = 1;
1012 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1013 }
1014
1015 glDisable GL_TEXTURE_2D;
1016
1017 $self->{title}->draw if $self->{title};
1018
1019 $self->child->draw;
1020}
1021
1022#############################################################################
1023
1024package CFClient::UI::Table;
1025
1026our @ISA = CFClient::UI::Base::;
1027
1028use List::Util qw(max sum);
1029
1030use CFClient::OpenGL;
1031
1032sub new {
1033 my $class = shift;
1034
1035 $class->SUPER::new (
1036 col_expand => [],
1037 @_
1038 )
1039}
1040
1041sub add {
1042 my ($self, $x, $y, $child) = @_;
1043
1044 $child->set_parent ($self);
1045 $self->{children}[$y][$x] = $child;
1046
1047 $child->check_size;
1048}
1049
1050sub children {
1051 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1052}
1053
1054# TODO: move to container class maybe? send childs a signal on removal?
1055sub clear {
1056 my ($self) = @_;
1057
1058 my @children = $self->children;
1059 delete $self->{children};
1060
1061 for (@children) {
1062 delete $_->{parent};
1063 $_->hide;
1064 }
1065
1066 $self->update;
1067}
1068
1069sub get_wh {
1070 my ($self) = @_;
1071
1072 my (@w, @h);
1073
1074 for my $y (0 .. $#{$self->{children}}) {
1075 my $row = $self->{children}[$y]
1076 or next;
1077
1078 for my $x (0 .. $#$row) {
1079 my $widget = $row->[$x]
1080 or next;
1081 my ($w, $h) = @$widget{qw(req_w req_h)};
1082
1083 $w[$x] = max $w[$x], $w;
1084 $h[$y] = max $h[$y], $h;
1085 }
1086 }
1087
1088 (\@w, \@h)
1089}
1090
1091sub size_request {
1092 my ($self) = @_;
1093
1094 my ($ws, $hs) = $self->get_wh;
1095
1096 (
1097 (sum @$ws),
1098 (sum @$hs),
1099 )
1100}
1101
1102sub size_allocate {
1103 my ($self, $w, $h) = @_;
1104
1105 my ($ws, $hs) = $self->get_wh;
1106
1107 my $req_w = sum @$ws;
1108 my $req_h = sum @$hs;
1109
1110 # TODO: nicer code && do row_expand
1111 my @col_expand = @{$self->{col_expand}};
1112 @col_expand = (1) x @$ws unless @col_expand;
1113 my $col_expand = (sum @col_expand) || 1;
1114
1115 # linearly scale sizes
1116 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1117 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1118
1119 CFClient::UI::harmonize $ws;
1120 CFClient::UI::harmonize $hs;
1121
1122 my $y;
1123
1124 for my $r (0 .. $#{$self->{children}}) {
1125 my $row = $self->{children}[$r]
1126 or next;
1127
1128 my $x = 0;
1129 my $row_h = $hs->[$r];
1130
1131 for my $c (0 .. $#$row) {
1132 my $col_w = $ws->[$c];
1133
1134 if (my $widget = $row->[$c]) {
1135 $widget->configure ($x, $y, $col_w, $row_h);
1136 }
1137
1138 $x += $col_w;
1139 }
1140
1141 $y += $row_h;
1142 }
1143
1144}
1145
1146sub find_widget {
1147 my ($self, $x, $y) = @_;
1148
1149 $x -= $self->{x};
1150 $y -= $self->{y};
1151
1152 my $res;
1153
1154 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1155 $res = $_->find_widget ($x, $y)
1156 and return $res;
1157 }
1158
1159 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1160}
1161
1162sub _draw {
1163 my ($self) = @_;
1164
1165 for (grep $_, @{$self->{children}}) {
1166 $_->draw for grep $_, @$_;
1167 }
1168}
1169
1170#############################################################################
1171
1172package CFClient::UI::HBox;
1173
1174# TODO: wrap into common Box base class
1175
1176our @ISA = CFClient::UI::Container::;
1177
1178sub size_request {
1179 my ($self) = @_;
1180
1181 my @alloc = map [$_->size_request], @{$self->{children}};
1182
1183 (
1184 (List::Util::sum map $_->[0], @alloc),
1185 (List::Util::max map $_->[1], @alloc),
1186 )
1187}
1188
1189sub size_allocate {
1190 my ($self, $w, $h) = @_;
1191
1192 ($h, $w) = ($w, $h);
1193
1194 my $children = $self->{children};
1195
1196 my @h = map $_->{req_w}, @$children;
1197
1198 my $req_h = List::Util::sum @h;
1199
1200 if ($req_h > $h) {
1201 # ah well, not enough space
1202 $_ *= $h / $req_h for @h;
1203 } else {
1204 my $exp = List::Util::sum map $_->{expand}, @$children;
1205 $exp ||= 1;
1206
1207 for (0 .. $#$children) {
1208 my $child = $children->[$_];
1209
1210 my $alloc_h = $h[$_];
1211 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1212 $h[$_] = $alloc_h;
1213 }
1214 }
1215
1216 CFClient::UI::harmonize \@h;
1217
1218 my $y = 0;
1219 for (0 .. $#$children) {
1220 my $child = $children->[$_];
1221 my $h = $h[$_];
1222 $child->configure ($y, 0, $h, $w);
1223
1224 $y += $h;
1225 }
1226
1227 1
1228}
1229
1230#############################################################################
1231
1232package CFClient::UI::VBox;
1233
1234# TODO: wrap into common Box base class
1235
1236our @ISA = CFClient::UI::Container::;
1237
1238sub size_request {
1239 my ($self) = @_;
1240
1241 my @alloc = map [$_->size_request], @{$self->{children}};
1242
1243 (
1244 (List::Util::max map $_->[0], @alloc),
1245 (List::Util::sum map $_->[1], @alloc),
1246 )
1247}
1248
1249sub size_allocate {
1250 my ($self, $w, $h) = @_;
1251
1252 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1253
1254 my $children = $self->{children};
1255
1256 my @h = map $_->{req_h}, @$children;
1257
1258 my $req_h = List::Util::sum @h;
1259
1260 if ($req_h > $h) {
1261 # ah well, not enough space
1262 $_ *= $h / $req_h for @h;
1263 } else {
1264 my $exp = List::Util::sum map $_->{expand}, @$children;
1265 $exp ||= 1;
1266
1267 for (0 .. $#$children) {
1268 my $child = $children->[$_];
1269
1270 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1271 }
1272 }
1273
1274 CFClient::UI::harmonize \@h;
1275
1276 my $y = 0;
1277 for (0 .. $#$children) {
1278 my $child = $children->[$_];
1279 my $h = $h[$_];
1280 $child->configure (0, $y, $w, $h);
1281
1282 $y += $h;
1283 }
1284
1285 1
1286}
1287
1288#############################################################################
1289
1290package CFClient::UI::Label;
1291
1292our @ISA = CFClient::UI::DrawBG::;
1293
1294use CFClient::OpenGL;
1295
1296sub new {
1297 my ($class, %arg) = @_;
1298
1299 my $self = $class->SUPER::new (
1300 fg => [1, 1, 1],
1301 #bg => none
1302 #active_bg => none
1303 #font => default_font
1304 #text => initial text
1305 #markup => initial narkup
1306 #max_w => maximum pixel width
1307 ellipsise => 3, # end
1308 layout => (new CFClient::Layout),
1309 fontsize => 1,
1310 align => -1,
1311 valign => -1,
1312 padding => 2,
1313 can_events => 0,
1314 %arg
1315 );
1316
1317 if (exists $self->{template}) {
1318 my $layout = new CFClient::Layout;
1319 $layout->set_text (delete $self->{template});
1320 $self->{template} = $layout;
1321 }
1322
1323 if (exists $self->{markup}) {
1324 $self->set_markup (delete $self->{markup});
1325 } else {
1326 $self->set_text (delete $self->{text});
1327 }
1328
1329 $self
1330}
1331
1332sub escape($) {
1333 local $_ = $_[0];
1334
1335 s/&/&amp;/g;
1336 s/>/&gt;/g;
1337 s/</&lt;/g;
1338
1339 $_
1340}
1341
1342sub update {
1343 my ($self) = @_;
1344
1345 delete $self->{texture};
1346 $self->SUPER::update;
1347}
1348
1349sub set_text {
1350 my ($self, $text) = @_;
1351
1352 return if $self->{text} eq "T$text";
1353 $self->{text} = "T$text";
1354
1355 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1356 $self->{layout}->set_text ($text);
1357
1358 $self->update;
1359 $self->check_size;
1360}
1361
1362sub set_markup {
1363 my ($self, $markup) = @_;
1364
1365 return if $self->{text} eq "M$markup";
1366 $self->{text} = "M$markup";
1367
1368 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1369
1370 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1371 $self->{layout}->set_markup ($markup);
1372
1373 $self->update;
1374 $self->check_size;
1375}
1376
1377sub size_request {
1378 my ($self) = @_;
1379
1380 $self->{layout}->set_font ($self->{font}) if $self->{font};
1381 $self->{layout}->set_width ($self->{max_w} || -1);
1382 $self->{layout}->set_ellipsise ($self->{ellipsise});
1383 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1384 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1385
1386 my ($w, $h) = $self->{layout}->size;
1387
1388 if (exists $self->{template}) {
1389 $self->{template}->set_font ($self->{font}) if $self->{font};
1390 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1391
1392 my ($w2, $h2) = $self->{template}->size;
1393
1394 $w = List::Util::max $w, $w2;
1395 $h = List::Util::max $h, $h2;
1396 }
1397
1398 (
1399 $w + $self->{padding} * 2,
1400 $h + $self->{padding} * 2,
1401 )
1402}
1403
1404sub size_allocate {
1405 my ($self, $w, $h) = @_;
1406
1407 delete $self->{texture};
1408}
1409
1410sub set_fontsize {
1411 my ($self, $fontsize) = @_;
1412
1413 $self->{fontsize} = $fontsize;
1414 delete $self->{texture};
1415
1416 $self->update;
1417 $self->check_size;
1418}
1419
1420sub _draw {
1421 my ($self) = @_;
1422
1423 $self->SUPER::_draw; # draw background, if applicable
1424
1425 my $tex = $self->{texture} ||= do {
1426 $self->{layout}->set_foreground (@{$self->{fg}});
1427 $self->{layout}->set_font ($self->{font}) if $self->{font};
1428 $self->{layout}->set_width ($self->{w});
1429 $self->{layout}->set_ellipsise ($self->{ellipsise});
1430 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1431 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1432
1433 my $tex = new_from_layout CFClient::Texture $self->{layout};
1434
1435 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1436 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1437 : ($self->{w} - $tex->{w}) * 0.5);
1438
1439 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1440 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1441 : ($self->{h} - $tex->{h}) * 0.5);
1442
1443 $tex
1444 };
1445
1446 glEnable GL_TEXTURE_2D;
1447 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1448
1449 if ($tex->{format} == GL_ALPHA) {
1450 glColor @{$self->{fg}};
1451 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1452 } else {
1453 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1454 }
1455
1456 glDisable GL_TEXTURE_2D;
1457}
1458
1459#############################################################################
1460
1461package CFClient::UI::EntryBase;
1462
1463our @ISA = CFClient::UI::Label::;
1464
1465use CFClient::OpenGL;
1466
1467sub new {
1468 my $class = shift;
1469
1470 $class->SUPER::new (
1471 fg => [1, 1, 1],
1472 bg => [0, 0, 0, 0.2],
1473 active_bg => [1, 1, 1, 0.5],
1474 active_fg => [0, 0, 0],
1475 can_hover => 1,
1476 can_focus => 1,
1477 valign => 0,
1478 can_events => 1,
1479 @_
1480 )
1481}
1482
1483sub _set_text {
1484 my ($self, $text) = @_;
1485
1486 delete $self->{cur_h};
1487
1488 return if $self->{text} eq $text;
1489
1490 delete $self->{texture};
1491
1492 $self->{last_activity} = $::NOW;
1493 $self->{text} = $text;
1494
1495 $text =~ s/./*/g if $self->{hidden};
1496 $self->{layout}->set_text ("$text ");
1497
1498 $self->emit (changed => $self->{text});
1499}
1500
1501sub set_text {
1502 my ($self, $text) = @_;
1503
1504 $self->{cursor} = length $text;
1505 $self->_set_text ($text);
1506 $self->update;
1507 $self->check_size;
1508}
1509
1510sub get_text {
1511 $_[0]{text}
1512}
1513
1514sub size_request {
1515 my ($self) = @_;
1516
1517 my ($w, $h) = $self->SUPER::size_request;
1518
1519 ($w + 1, $h) # add 1 for cursor
1520}
1521
1522sub size_allocate {
1523 my ($self, $w, $h) = @_;
1524
1525 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1526}
1527
1528sub key_down {
1529 my ($self, $ev) = @_;
1530
1531 my $mod = $ev->{mod};
1532 my $sym = $ev->{sym};
1533 my $uni = $ev->{unicode};
1534
1535 my $text = $self->get_text;
1536
1537 if ($uni == 8) {
1538 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1539 } elsif ($uni == 127) {
1540 substr $text, $self->{cursor}, 1, "";
1541 } elsif ($sym == CFClient::SDLK_LEFT) {
1542 --$self->{cursor} if $self->{cursor};
1543 } elsif ($sym == CFClient::SDLK_RIGHT) {
1544 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1545 } elsif ($sym == CFClient::SDLK_HOME) {
1546 $self->{cursor} = 0;
1547 } elsif ($sym == CFClient::SDLK_END) {
1548 $self->{cursor} = length $text;
1549 } elsif ($uni == 27) {
1550 $self->emit ('escape');
1551 } elsif ($uni) {
1552 substr $text, $self->{cursor}++, 0, chr $uni;
1553 }
1554
1555 $self->_set_text ($text);
1556 $self->update;
1557 $self->check_size;
1558}
1559
1560sub focus_in {
1561 my ($self) = @_;
1562
1563 $self->{last_activity} = $::NOW;
1564
1565 $self->SUPER::focus_in;
1566}
1567
1568sub button_down {
1569 my ($self, $ev, $x, $y) = @_;
1570
1571 $self->SUPER::button_down ($ev, $x, $y);
1572
1573 my $idx = $self->{layout}->xy_to_index ($x, $y);
1574
1575 # byte-index to char-index
1576 my $text = $self->{text};
1577 utf8::encode $text;
1578 $self->{cursor} = length substr $text, 0, $idx;
1579
1580 $self->_set_text ($self->{text});
1581 $self->update;
1582}
1583
1584sub mouse_motion {
1585 my ($self, $ev, $x, $y) = @_;
1586# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1587}
1588
1589sub _draw {
1590 my ($self) = @_;
1591
1592 local $self->{fg} = $self->{fg};
1593
1594 if ($FOCUS == $self) {
1595 glColor @{$self->{active_bg}};
1596 $self->{fg} = $self->{active_fg};
1597 } else {
1598 glColor @{$self->{bg}};
1599 }
1600
1601 glEnable GL_BLEND;
1602 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1603 glBegin GL_QUADS;
1604 glVertex 0 , 0;
1605 glVertex 0 , $self->{h};
1606 glVertex $self->{w}, $self->{h};
1607 glVertex $self->{w}, 0;
1608 glEnd;
1609 glDisable GL_BLEND;
1610
1611 $self->SUPER::_draw;
1612
1613 #TODO: force update every cursor change :(
1614 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1615
1616 unless (exists $self->{cur_h}) {
1617 my $text = substr $self->{text}, 0, $self->{cursor};
1618 utf8::encode $text;
1619
1620 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1621 }
1622
1623 glColor @{$self->{fg}};
1624 glBegin GL_LINES;
1625 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1626 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1627 glEnd;
1628 }
1629}
1630
1631package CFClient::UI::Entry;
1632
1633our @ISA = CFClient::UI::EntryBase::;
1634
1635use CFClient::OpenGL;
1636
1637sub key_down {
1638 my ($self, $ev) = @_;
1639
1640 my $sym = $ev->{sym};
1641
1642 if ($sym == 13) {
1643 unshift @{$self->{history}},
1644 my $txt = $self->get_text;
1645 $self->{history_pointer} = -1;
1646 $self->{history_saveback} = '';
1647 $self->emit (activate => $txt);
1648 $self->update;
1649
1650 } elsif ($sym == CFClient::SDLK_UP) {
1651 if ($self->{history_pointer} < 0) {
1652 $self->{history_saveback} = $self->get_text;
1653 }
1654 if (@{$self->{history} || []} > 0) {
1655 $self->{history_pointer}++;
1656 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1657 $self->{history_pointer} = @{$self->{history} || []} - 1;
1658 }
1659 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1660 }
1661
1662 } elsif ($sym == CFClient::SDLK_DOWN) {
1663 $self->{history_pointer}--;
1664 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1665
1666 if ($self->{history_pointer} >= 0) {
1667 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1668 } else {
1669 $self->set_text ($self->{history_saveback});
1670 }
1671
1672 } else {
1673 $self->SUPER::key_down ($ev);
1674 }
1675
1676}
1677
1678#############################################################################
1679
1680package CFClient::UI::Button;
1681
1682our @ISA = CFClient::UI::Label::;
1683
1684use CFClient::OpenGL;
1685
1686my @tex =
1687 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1688 qw(b1_button_active.png);
1689
1690sub new {
1691 my $class = shift;
1692
1693 $class->SUPER::new (
1694 padding => 4,
1695 fg => [1, 1, 1],
1696 active_fg => [0, 0, 1],
1697 can_hover => 1,
1698 align => 0,
1699 valign => 0,
1700 can_events => 1,
1701 @_
1702 )
1703}
1704
1705sub button_up {
1706 my ($self, $ev, $x, $y) = @_;
1707
1708 if ($x >= 0 && $x < $self->{w}
1709 && $y >= 0 && $y < $self->{h}) {
1710 $self->emit ("activate");
1711 }
1712}
1713
1714sub _draw {
1715 my ($self) = @_;
1716
1717 local $self->{fg} = $self->{fg};
1718
1719 if ($GRAB == $self) {
1720 $self->{fg} = $self->{active_fg};
1721 }
1722
1723 glEnable GL_TEXTURE_2D;
1724 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1725 glColor 0, 0, 0, 1;
1726
1727 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1728
1729 glDisable GL_TEXTURE_2D;
1730
1731 $self->SUPER::_draw;
1732}
1733
1734#############################################################################
1735
1736package CFClient::UI::CheckBox;
1737
1738our @ISA = CFClient::UI::DrawBG::;
1739
1740my @tex =
1741 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1742 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1743
1744use CFClient::OpenGL;
1745
1746sub new {
1747 my $class = shift;
1748
1749 $class->SUPER::new (
1750 padding => 2,
1751 fg => [1, 1, 1],
1752 active_fg => [1, 1, 0],
1753 bg => [0, 0, 0, 0.2],
1754 active_bg => [1, 1, 1, 0.5],
1755 state => 0,
1756 can_hover => 1,
1757 @_
1758 )
1759}
1760
1761sub size_request {
1762 my ($self) = @_;
1763
1764 ($self->{padding} * 2 + 6) x 2
1765}
1766
1767sub button_down {
1768 my ($self, $ev, $x, $y) = @_;
1769
1770 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1771 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1772 $self->{state} = !$self->{state};
1773 $self->emit (changed => $self->{state});
1774 }
1775}
1776
1777sub _draw {
1778 my ($self) = @_;
1779
1780 $self->SUPER::_draw;
1781
1782 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1783
1784 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1785
276 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 1786 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1787
1788 my $tex = $self->{state} ? $tex[1] : $tex[0];
1789
1790 glEnable GL_TEXTURE_2D;
1791 $tex->draw_quad_alpha (0, 0, $s, $s);
1792 glDisable GL_TEXTURE_2D;
1793}
1794
1795#############################################################################
1796
1797package CFClient::UI::Image;
1798
1799our @ISA = CFClient::UI::Base::;
1800
1801use CFClient::OpenGL;
1802use Carp qw/confess/;
1803
1804our %loaded_images;
1805
1806sub new {
1807 my $class = shift;
1808
1809 my $self = $class->SUPER::new (can_events => 0, @_);
1810
1811 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1812
1813 $loaded_images{$self->{image}} ||=
1814 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1815
1816 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1817
1818 Scalar::Util::weaken $loaded_images{$self->{image}};
1819
1820 $self->{aspect} = $tex->{w} / $tex->{h};
1821
1822 $self
1823}
1824
1825sub size_request {
1826 my ($self) = @_;
1827
1828 ($self->{tex}->{w}, $self->{tex}->{h})
1829}
1830
1831sub _draw {
1832 my ($self) = @_;
1833
1834 my $tex = $self->{tex};
1835
1836 my ($w, $h) = ($self->{w}, $self->{h});
1837
1838 if ($self->{rot90}) {
1839 glRotate 90, 0, 0, 1;
1840 glTranslate 0, -$self->{w}, 0;
1841
1842 ($w, $h) = ($h, $w);
1843 }
1844
1845 glEnable GL_TEXTURE_2D;
1846 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1847
1848 $tex->draw_quad_alpha (0, 0, $w, $h);
1849
1850 glDisable GL_TEXTURE_2D;
1851}
1852
1853#############################################################################
1854
1855package CFClient::UI::VGauge;
1856
1857our @ISA = CFClient::UI::Base::;
1858
1859use List::Util qw(min max);
1860
1861use CFClient::OpenGL;
1862
1863my %tex = (
1864 food => [
1865 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1866 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1867 ],
1868 grace => [
1869 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1870 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1871 ],
1872 hp => [
1873 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1874 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1875 ],
1876 mana => [
1877 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1878 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1879 ],
1880);
1881
1882# eg. VGauge->new (gauge => 'food'), default gauge: food
1883sub new {
1884 my $class = shift;
1885
1886 my $self = $class->SUPER::new (
1887 type => 'food',
1888 @_
1889 );
1890
1891 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1892
1893 $self
1894}
1895
1896sub size_request {
1897 my ($self) = @_;
1898
1899 #my $tex = $tex{$self->{type}}[0];
1900 #@$tex{qw(w h)}
1901 (0, 0)
1902}
1903
1904sub set_max {
1905 my ($self, $max) = @_;
1906
1907 return if $self->{max_val} == $max;
1908
1909 $self->{max_val} = $max;
1910 $self->update;
1911}
1912
1913sub set_value {
1914 my ($self, $val, $max) = @_;
1915
1916 $self->set_max ($max)
1917 if defined $max;
1918
1919 return if $self->{val} == $val;
1920
1921 $self->{val} = $val;
1922 $self->update;
1923}
1924
1925sub _draw {
1926 my ($self) = @_;
1927
1928 my $tex = $tex{$self->{type}};
1929 my ($t1, $t2, $t3) = @$tex;
1930
1931 my ($w, $h) = ($self->{w}, $self->{h});
1932
1933 if ($self->{vertical}) {
1934 glRotate 90, 0, 0, 1;
1935 glTranslate 0, -$self->{w}, 0;
1936
1937 ($w, $h) = ($h, $w);
1938 }
1939
1940 my $ycut = $self->{val} / ($self->{max_val} || 1);
1941
1942 my $ycut1 = max 0, min 1, $ycut;
1943 my $ycut2 = max 0, min 1, $ycut - 1;
1944
1945 my $h1 = $self->{h} * (1 - $ycut1);
1946 my $h2 = $self->{h} * (1 - $ycut2);
1947
1948 glEnable GL_BLEND;
1949 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1950 glEnable GL_TEXTURE_2D;
1951 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1952
1953 glBindTexture GL_TEXTURE_2D, $t1->{name};
1954 glBegin GL_QUADS;
1955 glTexCoord 0 , 0; glVertex 0 , 0;
1956 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1957 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1958 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1959 glEnd;
1960
1961 my $ycut1 = List::Util::min 1, $ycut;
1962 glBindTexture GL_TEXTURE_2D, $t2->{name};
1963 glBegin GL_QUADS;
1964 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1965 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1966 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1967 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1968 glEnd;
1969
1970 if ($t3) {
1971 glBindTexture GL_TEXTURE_2D, $t3->{name};
1972 glBegin GL_QUADS;
1973 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1974 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1975 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1976 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1977 glEnd;
1978 }
1979
1980 glDisable GL_BLEND;
1981 glDisable GL_TEXTURE_2D;
1982}
1983
1984#############################################################################
1985
1986package CFClient::UI::Gauge;
1987
1988our @ISA = CFClient::UI::VBox::;
1989
1990sub new {
1991 my ($class, %arg) = @_;
1992
1993 my $self = $class->SUPER::new (
1994 tooltip => $arg{type},
1995 can_hover => 1,
1996 can_events => 1,
1997 %arg,
1998 );
1999
2000 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2001 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2002 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2003
2004 $self
2005}
2006
2007sub set_fontsize {
2008 my ($self, $fsize) = @_;
2009
2010 $self->{value}->set_fontsize ($fsize);
2011 $self->{max} ->set_fontsize ($fsize);
2012}
2013
2014sub set_max {
2015 my ($self, $max) = @_;
2016
2017 $self->{gauge}->set_max ($max);
2018 $self->{max}->set_text ($max);
2019}
2020
2021sub set_value {
2022 my ($self, $val, $max) = @_;
2023
2024 $self->set_max ($max)
2025 if defined $max;
2026
2027 $self->{gauge}->set_value ($val, $max);
2028 $self->{value}->set_text ($val);
2029}
2030
2031#############################################################################
2032
2033package CFClient::UI::Slider;
2034
2035use strict;
2036
2037use CFClient::OpenGL;
2038
2039our @ISA = CFClient::UI::DrawBG::;
2040
2041my @tex =
2042 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2043 qw(s1_slider.png s1_slider_bg.png);
2044
2045sub new {
2046 my $class = shift;
2047
2048 # range [value, low, high, page, unit]
2049
2050 # TODO: 0-width page
2051 # TODO: req_w/h are wrong with vertical
2052 # TODO: calculations are off
2053 my $self = $class->SUPER::new (
2054 fg => [1, 1, 1],
2055 active_fg => [0, 0, 0],
2056 bg => [0, 0, 0, 0.2],
2057 active_bg => [1, 1, 1, 0.5],
2058 range => [0, 0, 100, 10],
2059 req_w => $::WIDTH / 80,
2060 req_h => $::WIDTH / 80,
2061 vertical => 0,
2062 can_hover => 1,
2063 inner_pad => 0.02,
2064 @_
2065 );
2066
2067 $self->set_value ($self->{range}[0]);
2068 $self->update;
2069
2070 $self
2071}
2072
2073sub set_value {
2074 my ($self, $value) = @_;
2075
2076 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2077
2078 $hi = $lo + 1 if $hi <= $lo;
2079
2080 $value = $lo if $value < $lo;
2081 $value = $hi if $value > $hi;
2082
2083 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2084 if $unit;
2085
2086 $page = $hi - $lo if $page > $hi - $lo;
2087
2088 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2089
2090 if ($value != $old_value) {
2091 $self->emit (changed => $value);
2092 $self->update;
2093 }
2094}
2095
2096sub size_request {
2097 my ($self) = @_;
2098
2099 my $w = $self->{req_w};
2100 my $h = $self->{req_h};
2101
2102 $self->{vertical} ? ($h, $w) : ($w, $h)
2103}
2104
2105sub button_down {
2106 my ($self, $ev, $x, $y) = @_;
2107
2108 $self->SUPER::button_down ($ev, $x, $y);
2109 $self->mouse_motion ($ev, $x, $y);
2110}
2111
2112sub mouse_motion {
2113 my ($self, $ev, $x, $y) = @_;
2114
2115 if ($GRAB == $self) {
2116 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2117
2118 my (undef, $lo, $hi, $page) = @{$self->{range}};
2119
2120 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
2121
2122 $self->set_value ($x * ($hi - $lo) + $lo);
2123 }
2124}
2125
2126sub update {
2127 my ($self) = @_;
2128
2129 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2130 $self->set_value ($self->{range}[0]);
2131
2132 my ($value, $lo, $hi, $page) = @{$self->{range}};
2133
2134 my $inner_w = 1 - 2 * $self->{inner_pad};
2135
2136 $self->{scale} = ($inner_w / ($hi - $lo)) || 1;
2137
2138 $page = $self->{scale} * $page || 10 / ($self->{w} || 1);
2139 $value = $self->{scale} * ($value - $lo);
2140
2141 $value = $self->{inner_pad} + ($value - $page * 0.5);
2142
2143 $value = 0 if $value < 0;
2144 $page = 1 - $value if $value + $page > 1;
2145
2146 $self->{knob_x} = $value;
2147 $self->{knob_w} = $page;
2148 });
2149
2150 $self->SUPER::update;
2151}
2152
2153sub _draw {
2154 my ($self) = @_;
2155
2156 $self->SUPER::_draw ();
2157
2158 glScale $self->{w}, $self->{h};
2159
2160 if ($self->{vertical}) {
2161 # draw a vertical slider like a rotated horizontal slider
2162
2163 glTranslate 1, 0, 0;
2164 glRotate 90, 0, 0, 1;
2165 }
2166
2167 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2168 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2169
2170 glEnable GL_TEXTURE_2D;
2171 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2172
2173 # draw background
2174 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2175
2176 # draw handle
2177 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2178
2179 glDisable GL_TEXTURE_2D;
2180}
2181
2182#############################################################################
2183
2184package CFClient::UI::TextView;
2185
2186our @ISA = CFClient::UI::HBox::;
2187
2188use CFClient::OpenGL;
2189
2190sub new {
2191 my $class = shift;
2192
2193 my $self = $class->SUPER::new (
2194 fontsize => 1,
2195 can_events => 0,
2196 #font => default_font
2197 @_,
2198
2199 layout => (new CFClient::Layout 1),
2200 par => [],
2201 height => 0,
2202 children => [
2203 (new CFClient::UI::Empty expand => 1),
2204 (new CFClient::UI::Slider vertical => 1),
2205 ],
2206 );
2207
2208 $self->{children}[1]->connect (changed => sub { $self->update });
2209
2210 $self
2211}
2212
2213sub set_fontsize {
2214 my ($self, $fontsize) = @_;
2215
2216 $self->{fontsize} = $fontsize;
2217 $self->reflow;
2218}
2219
2220sub size_allocate {
2221 my ($self, $w, $h) = @_;
2222
2223 $self->SUPER::size_allocate ($w, $h);
2224
2225 $self->{layout}->set_font ($self->{font}) if $self->{font};
2226 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2227 $self->{layout}->set_width ($self->{children}[0]{w});
2228
2229 $self->reflow;
2230}
2231
2232sub text_height {
2233 my ($self, $text, $indent) = @_;
2234
2235 my $layout = $self->{layout};
2236
2237 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2238 $layout->set_width ($self->{children}[0]{w} - $indent);
2239 $layout->set_markup ($text);
2240
2241 ($layout->size)[1]
2242}
2243
2244sub reflow {
2245 my ($self) = @_;
2246
2247 $self->{need_reflow}++;
2248 $self->update;
2249}
2250
2251sub add_paragraph {
2252 my ($self, $color, $text, $indent) = @_;
2253
2254 #TODO: intelligently "reformat" paragraph
2255
2256 for my $line (split /\n/, $text) {
2257 my $height = $self->text_height ($line);
2258 $self->{height} += $height;
2259 push @{$self->{par}}, [$height, $color, $indent, $line];
2260 }
2261
2262 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2263 $self->{children}[1]->update;
2264}
2265
2266sub update {
2267 my ($self) = @_;
2268
2269 $self->SUPER::update;
2270
2271 return unless $self->{h} > 0;
2272
2273 delete $self->{texture};
2274
2275 $ROOT->on_post_alloc ($self, sub {
2276 if (delete $self->{need_reflow}) {
2277 my $height = 0;
2278
2279 $height += $_->[0] = $self->text_height ($_->[3], $_->[2])
2280 for @{$self->{par}};
2281
2282 $self->{height} = $height;
2283
2284 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2285 $self->{children}[1]->update;
2286
2287 delete $self->{texture};
2288 }
2289
2290 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2291 glClearColor 0.5, 0.5, 0.5, 0;
2292 glClear GL_COLOR_BUFFER_BIT;
2293
2294 my $top = int $self->{children}[1]{range}[0];
2295
2296 my $y0 = $top;
2297 my $y1 = $top + $self->{h};
2298
2299 my $y = 0;
2300
2301 my $layout = $self->{layout};
2302
2303 $layout->set_font ($self->{font}) if $self->{font};
2304
2305 glEnable GL_BLEND;
2306 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2307
2308 for my $par (@{$self->{par}}) {
2309 my $h = $par->[0];
2310
2311 if ($y0 < $y + $h && $y < $y1) {
2312 $layout->set_foreground (@{ $par->[1] });
2313 $layout->set_width ($self->{w} - $par->[2]);
2314 $layout->set_markup ($par->[3]);
2315
2316 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2317
2318 glRasterPos $par->[2], $y - $y0;
2319 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2320 }
2321
2322 $y += $h;
2323 }
2324
2325 glDisable GL_BLEND;
2326 };
2327 });
2328}
2329
2330sub _draw {
2331 my ($self) = @_;
2332
2333 glEnable GL_TEXTURE_2D;
2334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2335 glColor 1, 1, 1, 1;
2336 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2337 glDisable GL_TEXTURE_2D;
2338
2339 $self->{children}[1]->draw;
2340
2341}
2342
2343#############################################################################
2344
2345package CFClient::UI::Animator;
2346
2347use CFClient::OpenGL;
2348
2349our @ISA = CFClient::UI::Bin::;
2350
2351sub moveto {
2352 my ($self, $x, $y) = @_;
2353
2354 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2355 $self->{speed} = 0.001;
2356 $self->{time} = 1;
2357
2358 ::animation_start $self;
2359}
2360
2361sub animate {
2362 my ($self, $interval) = @_;
2363
2364 $self->{time} -= $interval * $self->{speed};
2365 if ($self->{time} <= 0) {
2366 $self->{time} = 0;
2367 ::animation_stop $self;
2368 }
2369
2370 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2371
2372 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2373 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2374}
2375
2376sub _draw {
2377 my ($self) = @_;
2378
2379 glPushMatrix;
2380 glRotate $self->{time} * 1000, 0, 1, 0;
2381 $self->{children}[0]->draw;
2382 glPopMatrix;
2383}
2384
2385#############################################################################
2386
2387package CFClient::UI::Flopper;
2388
2389our @ISA = CFClient::UI::Button::;
2390
2391sub new {
2392 my $class = shift;
2393
2394 my $self = $class->SUPER::new (
2395 state => 0,
2396 connect_activate => \&toggle_flopper,
2397 @_
2398 );
2399
2400 if ($self->{state}) {
2401 $self->{state} = 0;
2402 $self->toggle_flopper;
2403 }
2404
2405 $self
2406}
2407
2408sub toggle_flopper {
2409 my ($self) = @_;
2410
2411 # TODO: use animation
2412 if ($self->{state} = !$self->{state}) {
2413 $CFClient::UI::ROOT->add ($self->{other});
2414 $self->{other}->move ($self->coord2global (0, $self->{h}));
2415 $self->emit ("open");
2416 } else {
2417 $CFClient::UI::ROOT->remove ($self->{other});
2418 $self->emit ("close");
2419 }
2420
2421 $self->emit (changed => $self->{state});
2422}
2423
2424#############################################################################
2425
2426package CFClient::UI::Tooltip;
2427
2428our @ISA = CFClient::UI::Bin::;
2429
2430use CFClient::OpenGL;
2431
2432sub new {
2433 my $class = shift;
2434
2435 $class->SUPER::new (
2436 @_,
2437 can_events => 0,
2438 )
2439}
2440
2441sub set_tooltip_from {
2442 my ($self, $widget) = @_;
2443
2444 $self->add (new CFClient::UI::Label
2445 markup => $widget->{tooltip},
2446 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2447 fontsize => 0.8,
2448 fg => [0, 0, 0, 1],
2449 ellipsise => 0,
2450 font => ($widget->{tooltip_font} || $::FONT_PROP),
2451 );
2452}
2453
2454sub size_request {
2455 my ($self) = @_;
2456
2457 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2458
2459 ($w + 4, $h + 4)
2460}
2461
2462sub size_allocate {
2463 my ($self, $w, $h) = @_;
2464
2465 $self->SUPER::size_allocate ($w - 4, $h - 4);
2466}
2467
2468sub _draw {
2469 my ($self) = @_;
2470
2471 glTranslate 0.375, 0.375;
2472
2473 my ($w, $h) = @$self{qw(w h)};
2474
2475 glColor 1, 0.8, 0.4;
277 glBegin GL_QUADS; 2476 glBegin GL_QUADS;
278 glVertex 0 , 0; 2477 glVertex 0 , 0;
279 glVertex 0 , $h; 2478 glVertex 0 , $h;
280 glVertex $w, $h; 2479 glVertex $w, $h;
281 glVertex $w, 0; 2480 glVertex $w, 0;
282 glEnd; 2481 glEnd;
2482
2483 glColor 0, 0, 0;
2484 glBegin GL_LINE_LOOP;
2485 glVertex 0 , 0;
2486 glVertex 0 , $h;
2487 glVertex $w, $h;
2488 glVertex $w, 0;
2489 glEnd;
2490
2491 glTranslate 2 - 0.375, 2 - 0.375;
2492 $self->SUPER::_draw;
283} 2493}
284 2494
285############################################################################# 2495#############################################################################
286 2496
287package CFClient::UI::Empty; 2497package CFClient::UI::Face;
288 2498
289our @ISA = CFClient::UI::Base::; 2499our @ISA = CFClient::UI::Base::;
290 2500
2501use CFClient::OpenGL;
2502
2503sub new {
2504 my $class = shift;
2505
2506 my $self = $class->SUPER::new (
2507 aspect => 1,
2508 @_,
2509 );
2510
2511 if ($self->{anim} && $self->{animspeed}) {
2512 Scalar::Util::weaken (my $widget = $self);
2513
2514 $self->{timer} = Event->timer (
2515 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2516 hard => 1,
2517 interval => $self->{animspeed},
2518 cb => sub {
2519 ++$widget->{frame};
2520 $widget->update;
2521 },
2522 );
2523 }
2524
2525 $self
2526}
2527
291sub size_request { 2528sub size_request {
292 (0, 0) 2529 (32, 8)
293} 2530}
294 2531
295sub draw { } 2532sub _draw {
2533 my ($self) = @_;
296 2534
297############################################################################# 2535 return unless $::CONN;#d# manage and cache textures differently
298 2536
2537 my $face;
2538
2539 if ($self->{frame}) {
2540 my $anim = $::CONN->{anim}[$self->{anim}];
2541
2542 $face = $anim->[ $self->{frame} % @$anim ]
2543 if $anim && @$anim;
2544 }
2545
2546 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2547
2548 if ($tex) {
2549 glEnable GL_TEXTURE_2D;
2550 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2551 glColor 1, 1, 1, 1;
2552 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2553 glDisable GL_TEXTURE_2D;
2554 }
2555}
2556
2557sub DESTROY {
2558 my ($self) = @_;
2559
2560 $self->{timer}->cancel
2561 if $self->{timer};
2562
2563 $self->SUPER::DESTROY;
2564}
2565
2566#############################################################################
2567
299package CFClient::UI::Container; 2568package CFClient::UI::InventoryItem;
300 2569
301our @ISA = CFClient::UI::Base::; 2570our @ISA = CFClient::UI::HBox::;
2571
2572sub _item_to_desc {
2573 my ($item) = @_;
2574
2575 my $desc =
2576 $item->{nrof} < 2
2577 ? $item->{name}
2578 : "$item->{nrof} × $item->{name_pl}";
2579
2580 $item->{flags} & Crossfire::Protocol::F_OPEN
2581 and $desc .= " (open)";
2582 $item->{flags} & Crossfire::Protocol::F_APPLIED
2583 and $desc .= " (applied)";
2584 $item->{flags} & Crossfire::Protocol::F_UNPAID
2585 and $desc .= " (unpaid)";
2586 $item->{flags} & Crossfire::Protocol::F_MAGIC
2587 and $desc .= " (magic)";
2588 $item->{flags} & Crossfire::Protocol::F_CURSED
2589 and $desc .= " (cursed)";
2590 $item->{flags} & Crossfire::Protocol::F_DAMNED
2591 and $desc .= " (damned)";
2592 $item->{flags} & Crossfire::Protocol::F_LOCKED
2593 and $desc .= " *";
2594
2595 $desc
2596}
302 2597
303sub new { 2598sub new {
304 my ($class, %arg) = @_; 2599 my $class = shift;
305 2600
306 my $children = delete $arg{children} || []; 2601 my %args = @_;
307 2602
2603 my $item = delete $args{item};
2604
2605 my $desc = _item_to_desc ($item);
2606
308 my $self = $class->SUPER::new (children => [], %arg); 2607 my $self = $class->SUPER::new (
309 $self->add ($_) for @$children; 2608 can_hover => 1,
2609 can_events => 1,
2610 tooltip => ((CFClient::UI::Label::escape $desc)
2611 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2612 connect_button_down => sub {
2613 my ($self, $ev, $x, $y) = @_;
2614
2615 # todo: maybe put examine on 1? but should just be a tooltip :(
2616 if ($ev->{button} == 1) {
2617 my $targ = $::CONN->{player}{tag};
2618
2619 if ($item->{container} == $::CONN->{player}{tag}) {
2620 $targ = $main::OPENCONT;
2621 }
2622
2623 $::CONN->send ("move $targ $item->{tag} 0");
2624 } elsif ($ev->{button} == 2) {
2625 $::CONN->send ("apply $item->{tag}");
2626 } elsif ($ev->{button} == 3) {
2627 my @menu_items = (
2628 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2629 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2630 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2631 (
2632 $item->{flags} & Crossfire::Protocol::F_LOCKED
2633 ? (
2634 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2635 )
2636 : (
2637 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2638 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2639 )
2640 ),
2641 );
2642
2643 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2644 }
2645
2646 1
2647 },
2648 %args
2649 );
2650
2651
2652 $self->add (new CFClient::UI::Face
2653 can_events => 0,
2654 face => $item->{face},
2655 anim => $item->{anim},
2656 animspeed => $item->{animspeed},
2657 );
2658
2659 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2660
2661 $self->{item} = $item;
2662
2663 $self->update_item;
310 2664
311 $self 2665 $self
312} 2666}
313 2667
2668sub update_item {
2669 my ($self) = @_;
2670
2671 my $desc = _item_to_desc ($self->{item});
2672
2673 $self->{name_lbl}->set_text ($desc);
2674}
2675
2676#############################################################################
2677
2678package CFClient::UI::Inventory;
2679
2680our @ISA = CFClient::UI::ScrolledWindow::;
2681
2682sub new {
2683 my $class = shift;
2684
2685 my $self = $class->SUPER::new (
2686 scrolled => (new CFClient::UI::VBox),
2687 @_,
2688 );
2689
2690 $self
2691}
2692
2693sub set_items {
2694 my ($self, $items) = @_;
2695
2696 $self->{scrolled}->clear;
2697 return unless $items;
2698
2699 my @items = sort {
2700 ($a->{type} <=> $b->{type})
2701 or ($a->{name} cmp $b->{name})
2702 } @$items;
2703
2704 $self->{real_items} = \@items;
2705
2706 for my $item (@items) {
2707 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2708 $item->update_item ();
2709 }
2710
2711 $self->{scrolled}->add (@items);
2712
2713# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2714}
2715
2716sub size_request {
2717 my ($self) = @_;
2718 ($self->{req_w}, $self->{req_h});
2719}
2720
2721#############################################################################
2722
2723package CFClient::UI::Menu;
2724
2725our @ISA = CFClient::UI::FancyFrame::;
2726
2727use CFClient::OpenGL;
2728
2729sub new {
2730 my $class = shift;
2731
2732 my $self = $class->SUPER::new (
2733 items => [],
2734 z => 100,
2735 @_,
2736 );
2737
2738 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2739
2740 for my $item (@{ $self->{items} }) {
2741 my ($widget, $cb) = @$item;
2742
2743 # handle various types of items, only text for now
2744 if (!ref $widget) {
2745 $widget = new CFClient::UI::Label
2746 can_hover => 1,
2747 can_events => 1,
2748 text => $widget;
2749 }
2750
2751 $self->{item}{$widget} = $item;
2752
2753 $self->{vbox}->add ($widget);
2754 }
2755
2756 $self
2757}
2758
2759# popup given the event (must be a mouse button down event currently)
2760sub popup {
2761 my ($self, $ev) = @_;
2762
2763 $self->emit ("popdown");
2764
2765 # maybe save $GRAB? must be careful about events...
2766 $GRAB = $self;
2767 $self->{button} = $ev->{button};
2768
2769 $self->show;
2770 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2771}
2772
2773sub mouse_motion {
2774 my ($self, $ev, $x, $y) = @_;
2775
2776 # TODO: should use vbox->find_widget or so
2777 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2778 $self->{hover} = $self->{item}{$HOVER};
2779}
2780
2781sub button_up {
2782 my ($self, $ev, $x, $y) = @_;
2783
2784 if ($ev->{button} == $self->{button}) {
2785 undef $GRAB;
2786 $self->hide;
2787
2788 $self->emit ("popdown");
2789 $self->{hover}[1]->() if $self->{hover};
2790 }
2791}
2792
2793#############################################################################
2794
2795package CFClient::UI::Statusbox;
2796
2797our @ISA = CFClient::UI::VBox::;
2798
2799sub new {
2800 my $class = shift;
2801
2802 $class->SUPER::new (
2803 fontsize => 0.8,
2804 @_,
2805 )
2806}
2807
2808sub reorder {
2809 my ($self) = @_;
2810 my $NOW = time;
2811
2812 while (my ($k, $v) = each %{ $self->{item} }) {
2813 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2814 }
2815
2816 my @widgets;
2817
2818 my @items = sort {
2819 $a->{pri} <=> $b->{pri}
2820 or $b->{id} <=> $a->{id}
2821 } values %{ $self->{item} };
2822
2823 my $count = 10 + 1;
2824 for my $item (@items) {
2825 last unless --$count;
2826
2827 push @widgets, $item->{label} ||= do {
2828 # TODO: doesn't handle markup well (read as: at all)
2829 my $short = $item->{count} > 1
2830 ? "<b>$item->{count} ×</b> $item->{text}"
2831 : $item->{text};
2832
2833 for ($short) {
2834 s/^\s+//;
2835 s/\s+/ /g;
2836 }
2837
2838 new CFClient::UI::Label
2839 markup => $short,
2840 tooltip => $item->{tooltip},
2841 tooltip_font => $::FONT_PROP,
2842 tooltip_width => 0.67,
2843 fontsize => $item->{fontsize} || $self->{fontsize},
2844 max_w => $::WIDTH * 0.44,
2845 fg => $item->{fg},
2846 can_events => 1,
2847 can_hover => 1
2848 };
2849 }
2850
2851 $self->clear;
2852 $self->SUPER::add (reverse @widgets);
2853}
2854
314sub add { 2855sub add {
315 my ($self, $chld, $expand) = @_; 2856 my ($self, $text, %arg) = @_;
316 2857
317 $chld->{expand} = $expand; 2858 $text =~ s/^\s+//;
318 $chld->set_parent ($self); 2859 $text =~ s/\s+$//;
319 2860
320 $self->{children} = [ 2861 my $timeout = time + ((delete $arg{timeout}) || 60);
321 sort { $a->{z} <=> $b->{z} } 2862
322 @{$self->{children}}, $chld 2863 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
323 ]; 2864
2865 if (my $item = $self->{item}{$group}) {
2866 if ($item->{text} eq $text) {
2867 $item->{count}++;
2868 } else {
2869 $item->{count} = 1;
2870 $item->{text} = $item->{tooltip} = $text;
2871 }
2872 $item->{id} = ++$self->{id};
2873 $item->{timeout} = $timeout;
2874 delete $item->{label};
2875 } else {
2876 $self->{item}{$group} = {
2877 id => ++$self->{id},
2878 text => $text,
2879 timeout => $timeout,
2880 tooltip => $text,
2881 fg => [0.8, 0.8, 0.8, 0.8],
2882 pri => 0,
2883 count => 1,
2884 %arg,
2885 };
2886 }
2887
2888 $self->reorder;
2889}
2890
2891sub reconfigure {
2892 my ($self) = @_;
2893
2894 delete $_->{label}
2895 for values %{ $self->{item} || {} };
2896
2897 $self->reorder;
2898 $self->SUPER::reconfigure;
2899}
2900
2901#############################################################################
2902
2903package CFClient::UI::Root;
2904
2905our @ISA = CFClient::UI::Container::;
2906
2907use CFClient::OpenGL;
2908
2909sub new {
2910 my $class = shift;
2911
2912 $class->SUPER::new (
2913 @_,
2914 )
2915}
2916
2917sub configure {
2918 my ($self, $x, $y, $w, $h) = @_;
2919
2920 $self->{w} = $w;
2921 $self->{h} = $h;
2922}
2923
2924sub check_size {
2925 my ($self) = @_;
324 2926
325 $self->size_allocate ($self->{w}, $self->{h}) 2927 $self->size_allocate ($self->{w}, $self->{h})
326 if $self->{w}; #TODO: check for "realised state" 2928 if $self->{w};
327} 2929}
328
329sub remove {
330 my ($self, $widget) = @_;
331
332 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
333
334 $self->size_allocate ($self->{w}, $self->{h});
335}
336
337sub find_widget {
338 my ($self, $x, $y) = @_;
339
340 $x -= $self->{x};
341 $y -= $self->{y};
342
343 my $res;
344
345 for (reverse @{ $self->{children} }) {
346 $res = $_->find_widget ($x, $y)
347 and return $res;
348 }
349
350 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
351}
352
353sub _draw {
354 my ($self) = @_;
355
356 $_->draw for @{$self->{children}};
357}
358
359#############################################################################
360
361package CFClient::UI::Bin;
362
363our @ISA = CFClient::UI::Container::;
364
365sub new {
366 my ($class, %arg) = @_;
367
368 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
369
370 $class->SUPER::new (children => [$child], %arg)
371}
372
373sub add {
374 my ($self, $widget) = @_;
375
376 $self->{children} = [];
377
378 $self->SUPER::add ($widget);
379}
380
381sub remove {
382 my ($self, $widget) = @_;
383
384 $self->SUPER::remove ($widget);
385
386 $self->{children} = [new CFClient::UI::Empty]
387 unless @{$self->{children}};
388}
389
390sub child { $_[0]->{children}[0] }
391 2930
392sub size_request { 2931sub size_request {
393 $_[0]{children}[0]->size_request 2932 my ($self) = @_;
2933
2934 ($self->{w}, $self->{h})
394} 2935}
395 2936
396sub size_allocate { 2937sub size_allocate {
397 my ($self, $w, $h) = @_; 2938 my ($self, $w, $h) = @_;
398 2939
399 return unless $self->{w} != $w || $self->{h} != $h; 2940 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2941 my $old_h = $self->{old_h}; $self->{old_h} = $h;
400 2942
401 $self->SUPER::size_allocate ($w, $h); 2943 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
402 $self->{children}[0]->size_allocate ($w, $h); 2944 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
403}
404 2945
405############################################################################# 2946 for my $child ($self->children) {
2947 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
406 2948
407package CFClient::UI::Window; 2949 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2950 if exists $child->{req_x};
408 2951
409our @ISA = CFClient::UI::Bin::; 2952 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2953 if exists $child->{req_y};
410 2954
411use SDL::OpenGL; 2955 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2956 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
412 2957
413sub new { 2958 $child->configure ($X, $Y, $W, $H);
414 my ($class, %arg) = @_; 2959 }
2960}
415 2961
416 my $self = $class->SUPER::new (%arg); 2962sub coord2local {
2963 my ($self, $x, $y) = @_;
2964
2965 ($x, $y)
2966}
2967
2968sub coord2global {
2969 my ($self, $x, $y) = @_;
2970
2971 ($x, $y)
417} 2972}
418 2973
419sub update { 2974sub update {
420 my ($self) = @_; 2975 my ($self) = @_;
421 2976
422 # we want to do this delayed... 2977 $self->check_size;
423 $self->render_chld; 2978 $::WANT_REFRESH++;
424 $self->SUPER::update;
425} 2979}
426
427sub render_chld {
428 my ($self) = @_;
429
430 $self->{texture} =
431 CFClient::Texture->new_from_opengl (
432 $self->{w}, $self->{h}, sub { $self->child->draw }
433 );
434}
435
436sub size_allocate {
437 my ($self, $w, $h) = @_;
438
439 return unless $self->{w} != $w || $self->{h} != $h;
440
441 $self->{w} = $w;
442 $self->{h} = $h;
443
444 $self->child->size_allocate ($w, $h);
445
446 $self->render_chld;
447}
448
449sub _draw {
450 my ($self) = @_;
451
452 my ($w, $h) = ($self->w, $self->h);
453
454 my $tex = $self->{texture}
455 or return;
456
457 glEnable GL_BLEND;
458 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
459 glEnable GL_TEXTURE_2D;
460 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
461
462 $tex->draw_quad (0, 0, $w, $h);
463
464 glDisable GL_BLEND;
465 glDisable GL_TEXTURE_2D;
466}
467
468#############################################################################
469
470package CFClient::UI::Frame;
471
472our @ISA = CFClient::UI::Bin::;
473
474use SDL::OpenGL;
475
476sub size_request {
477 my ($self) = @_;
478 my $chld = $self->child
479 or return (0, 0);
480
481 $chld->move (2, 2);
482
483 map { $_ + 4 } $chld->size_request;
484}
485
486sub size_allocate {
487 my ($self, $w, $h) = @_;
488
489 return unless $self->{w} != $w || $self->{h} != $h;
490
491 $self->{w} = $w;
492 $self->{h} = $h;
493
494 $self->child->size_allocate ($w - 4, $h - 4);
495 $self->child->move (2, 2);
496}
497
498sub _draw {
499 my ($self) = @_;
500
501 my $chld = $self->child;
502
503 my ($w, $h) = $chld->size_request;
504
505 glBegin GL_QUADS;
506 glColor 0, 0, 0;
507 glVertex 0 , 0;
508 glVertex 0 , $h + 4;
509 glVertex $w + 4 , $h + 4;
510 glVertex $w + 4 , 0;
511 glEnd;
512
513 $chld->draw;
514}
515
516#############################################################################
517
518package CFClient::UI::FancyFrame;
519
520our @ISA = CFClient::UI::Bin::;
521
522use SDL::OpenGL;
523
524my @tex =
525 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
526 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
527
528sub size_request {
529 my ($self) = @_;
530
531 my ($w, $h) = $self->SUPER::size_request;
532
533 $h += $tex[1]->{h};
534 $h += $tex[4]->{h};
535 $w += $tex[2]->{w};
536 $w += $tex[3]->{w};
537
538 ($w, $h)
539}
540
541sub size_allocate {
542 my ($self, $w, $h) = @_;
543
544 return unless $self->{w} != $w || $self->{h} != $h;
545
546 $self->SUPER::size_allocate ($w, $h);
547
548 $h -= $tex[1]->{h};
549 $h -= $tex[4]->{h};
550 $w -= $tex[2]->{w};
551 $w -= $tex[3]->{w};
552
553 $h = $h < 0 ? 0 : $h;
554 $w = $w < 0 ? 0 : $w;
555
556 my $child = $self->child;
557
558 $child->size_allocate ($w, $h);
559 $child->move ($tex[3]->{w}, $tex[1]->{h});
560}
561
562sub _draw {
563 my ($self) = @_;
564
565 my ($w, $h) = ($self->{w}, $self->{h});
566 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
567
568 glEnable GL_BLEND;
569 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
570 glEnable GL_TEXTURE_2D;
571 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
572
573 my $top = $tex[1];
574 $top->draw_quad (0, 0, $w, $top->{h});
575
576 my $left = $tex[3];
577 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
578
579 my $right = $tex[2];
580 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
581
582 my $bottom = $tex[4];
583 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
584
585 my $bg = $tex[0];
586 glBindTexture GL_TEXTURE_2D, $bg->{name};
587 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
588 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
589 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
590
591 my $rep_x = $cw / $bg->{w};
592 my $rep_y = $ch / $bg->{h};
593
594 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
595
596 glDisable GL_BLEND;
597 glDisable GL_TEXTURE_2D;
598
599 $self->child->draw;
600
601}
602
603#############################################################################
604
605package CFClient::UI::Table;
606
607our @ISA = CFClient::UI::Base::;
608
609use SDL::OpenGL;
610 2980
611sub add { 2981sub add {
2982 my ($self, @children) = @_;
2983
2984 for my $child (@children) {
2985 $child->{toplevel} = 1;
2986
2987 # integerise window positions
2988 $child->{x} = int $child->{x};
2989 $child->{y} = int $child->{y};
2990 }
2991
2992 $self->SUPER::add (@children);
2993}
2994
2995sub on_refresh {
612 my ($self, $x, $y, $chld) = @_; 2996 my ($self, $id, $cb) = @_;
613 my $old_chld = $self->{children}[$y][$x];
614 2997
615 $self->{children}[$y][$x] = $chld; 2998 $self->{refresh_hook}{$id} = $cb;
616 $chld->set_parent ($self);
617 $self->update;
618} 2999}
619 3000
620sub max_row_height { 3001sub on_post_alloc {
3002 my ($self, $id, $cb) = @_;
3003
3004 $self->{post_alloc_hook}{$id} = $cb;
3005}
3006
3007sub draw {
621 my ($self, $row) = @_; 3008 my ($self) = @_;
622 3009
623 my $hs = 0; 3010 while ($self->{refresh_hook}) {
624 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 3011 $_->()
625 my $c = $self->{children}->[$row]->[$xi]; 3012 for values %{delete $self->{refresh_hook}};
3013 }
3014
3015 if ($self->{check_size}) {
3016 my @queue = ([], []);
3017
626 if ($c) { 3018 for (;;) {
627 my ($w, $h) = $c->size_request; 3019 if ($self->{check_size}) {
628 if ($hs < $h) { $hs = $h } 3020 # heuristic: check containers last
3021 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3022 for values %{delete $self->{check_size}}
3023 }
3024
3025 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3026
3027 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3028 ? @$widget{qw(user_w user_h)}
3029 : $widget->size_request;
3030
3031 if (delete $widget->{force_alloc}
3032 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3033 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3034
3035 $widget->{req_w} = $w;
3036 $widget->{req_h} = $h;
3037
3038 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3039
3040 $widget->{parent}->check_size
3041 if $widget->{parent};
3042 }
3043 }
3044 }
3045
3046 while ($self->{size_alloc}) {
3047 for (values %{delete $self->{size_alloc}}) {
3048 my ($widget, $w, $h) = @$_;
3049
3050 $w = 0 if $w < 0;
3051 $h = 0 if $h < 0;
3052
3053 $widget->{w} = $w;
3054 $widget->{h} = $h;
3055 $widget->size_allocate ($w, $h);
3056 $widget->emit (size_allocate => $w, $h);
629 } 3057 }
630 } 3058 }
631 return $hs;
632}
633 3059
634sub max_col_width { 3060 while ($self->{post_alloc_hook}) {
635 my ($self, $col) = @_; 3061 $_->()
636 3062 for values %{delete $self->{post_alloc_hook}};
637 my $ws = 0;
638 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
639 my $c = ($self->{children}->[$yi] || [])->[$col];
640 if ($c) {
641 my ($w, $h) = $c->size_request;
642 if ($ws < $w) { $ws = $w }
643 }
644 }
645 return $ws;
646}
647
648sub size_request {
649 my ($self) = @_;
650
651 my ($hs, $ws) = (0, 0);
652
653 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
654 $hs += $self->max_row_height ($yi);
655 }
656
657 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
658 my $wm = 0;
659 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
660 $wm += $self->max_col_width ($xi)
661 }
662 if ($ws < $wm) { $ws = $wm }
663 }
664
665 return ($ws, $hs);
666}
667
668sub _draw {
669 my ($self) = @_;
670
671 my $y = 0;
672 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
673 my $x = 0;
674
675 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
676
677 my $c = $self->{children}->[$yi]->[$xi];
678 if ($c) {
679 $c->move ($x, $y, 0); #TODO: Move to size_request
680 $c->draw if $c;
681 }
682
683 $x += $self->max_col_width ($xi);
684 }
685
686 $y += $self->max_row_height ($yi);
687 }
688}
689
690#############################################################################
691
692package CFClient::UI::VBox;
693
694our @ISA = CFClient::UI::Container::;
695
696use SDL::OpenGL;
697
698sub size_request {
699 my ($self) = @_;
700
701 my @alloc = map [$_->size_request], @{$self->{children}};
702
703 (
704 (List::Util::max map $_->[0], @alloc),
705 (List::Util::sum map $_->[1], @alloc),
706 )
707}
708
709sub size_allocate {
710 my ($self, $w, $h) = @_;
711
712 return unless $self->{w} != $w || $self->{h} != $h;
713
714 $self->{w} = $w;
715 $self->{h} = $h;
716
717 return unless $self->{h};
718
719 my $children = $self->{children};
720
721 my @h = map +($_->size_request)[1], @$children;
722
723 my $req_h = List::Util::sum @h;
724
725 if ($req_h > $h) {
726 # ah well, not enough space
727 $_ = $h[$_] * $h / $req_h for @h;
728 } else {
729 my @exp = grep $_->{expand}, @$children;
730 @exp = @$children unless @exp;
731
732 my %exp = map +($_ => 1), @exp;
733
734 for (0 .. $#$children) {
735 my $child = $children->[$_];
736
737 my $alloc_h = $h[$_];
738 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
739 $h[$_] = $alloc_h;
740 }
741 }
742
743 my $y = 0;
744 for (0 .. $#$children) {
745 my $child = $children->[$_];
746 my $h = $h[$_];
747 $child->move (0, $y);
748 $child->size_allocate ($w, $h);
749
750 $y += $h;
751 }
752}
753
754#############################################################################
755
756package CFClient::UI::Label;
757
758our @ISA = CFClient::UI::Base::;
759
760use SDL::OpenGL;
761
762sub new {
763 my ($class, %arg) = @_;
764
765 my $self = $class->SUPER::new (
766 fg => [1, 1, 1],
767 height => $::FONTSIZE,
768 text => "",
769 align => -1,
770 layout => new CFClient::Layout,
771 %arg
772 );
773
774 $self->set_text ($self->{text});
775
776 $self
777}
778
779sub escape_text {
780 local $_ = $_[1];
781
782 s/&/&amp;/g;
783 s/>/&gt;/g;
784 s/</&lt;/g;
785
786 $_[1]
787}
788
789sub set_text {
790 my ($self, $text) = @_;
791
792 $self->{text} = $text;
793 $self->{layout}->set_markup ($text);
794
795 delete $self->{texture};
796 $self->update;
797}
798
799sub get_text {
800 my ($self, $text) = @_;
801
802 $self->{text}
803}
804
805sub size_request {
806 my ($self) = @_;
807
808 $self->{layout}->set_width;
809 $self->{layout}->set_height ($self->{height});
810 $self->{layout}->size
811# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
812# (
813# $self->{texture}{w},
814# $self->{texture}{h},
815# )
816# } else {
817# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
818#
819# ($w, $h)
820# } 3063 }
821}
822 3064
823sub size_allocate { 3065 glViewport 0, 0, $::WIDTH, $::HEIGHT;
824 my ($self, $w, $h) = @_; 3066 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3067 glClear GL_COLOR_BUFFER_BIT;
825 3068
826 return unless $self->{w} != $w || $self->{h} != $h; 3069 glMatrixMode GL_PROJECTION;
827 3070 glLoadIdentity;
828 $self->SUPER::size_allocate ($w, $h); 3071 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
829 delete $self->{texture}; 3072 glMatrixMode GL_MODELVIEW;
830} 3073 glLoadIdentity;
831
832sub update {
833 my ($self) = @_;
834
835 delete $self->{texture};
836 $self->SUPER::update;
837}
838
839sub _draw {
840 my ($self) = @_;
841
842 my $tex = $self->{texture} ||= do {
843 $self->{layout}->set_width ($self->{w});
844 new_from_layout CFClient::Texture $self->{layout}
845 };
846
847 glEnable GL_BLEND;
848 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
849 glEnable GL_TEXTURE_2D;
850 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
851
852 glColor @{$self->{fg}};
853
854 my $x =
855 $self->{align} < 0 ? 0
856 : $self->{align} > 0 ? $self->{w} - $tex->{w}
857 : ($self->{w} - $tex->{w}) * 0.5;
858
859 $tex->draw_quad ($x, 0);
860
861 glDisable GL_TEXTURE_2D;
862 glDisable GL_BLEND;
863 glGetError and die;
864}
865
866#############################################################################
867
868package CFClient::UI::Entry;
869
870our @ISA = CFClient::UI::Label::;
871
872use SDL;
873use SDL::OpenGL;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 fg => [1, 1, 1],
880 bg => [0, 0, 0, 0.4],
881 active_bg => [1, 1, 1],
882 active_fg => [0, 0, 0],
883 @_
884 )
885}
886
887sub _set_text {
888 my ($self, $text) = @_;
889
890 $self->{last_activity} = $::NOW;
891
892 $self->{text} = $text;
893 $self->{layout}->set_width ($self->{w});
894
895 $text =~ s/./*/g if $self->{hidden};
896
897
898 $self->{layout}->set_markup ($self->escape_text ($text));
899
900 $text = substr $text, 0, $self->{cursor};
901 utf8::encode $text;
902
903 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
904}
905
906sub size_request {
907 my ($self) = @_;
908
909 my ($w, $h) = $self->SUPER::size_request;
910
911 ($w + 1, $h) # add 1 for cursor
912}
913
914sub size_allocate {
915 my ($self, $w, $h) = @_;
916
917 return unless $self->{w} != $w || $self->{h} != $h;
918
919 $self->SUPER::size_allocate ($w, $h);
920
921 $self->_set_text ($self->{text});
922}
923
924sub set_text {
925 my ($self, $text) = @_;
926
927 $self->{cursor} = length $text;
928 $self->_set_text ($text);
929 $self->update;
930}
931
932sub key_down {
933 my ($self, $ev) = @_;
934
935 my $mod = $ev->key_mod;
936 my $sym = $ev->key_sym;
937
938 my $uni = $ev->key_unicode;
939
940 my $text = $self->get_text;
941
942 if ($sym == SDLK_BACKSPACE) {
943 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
944 } elsif ($sym == SDLK_DELETE) {
945 substr $text, $self->{cursor}, 1, "";
946 } elsif ($sym == SDLK_LEFT) {
947 --$self->{cursor} if $self->{cursor};
948 } elsif ($sym == SDLK_RIGHT) {
949 ++$self->{cursor} if $self->{cursor} < length $self->{text};
950 } elsif ($uni) {
951 substr $text, $self->{cursor}++, 0, chr $uni;
952 }
953
954 $self->_set_text ($text);
955 $self->update;
956}
957
958sub focus_in {
959 my ($self) = @_;
960
961 $self->{last_activity} = $::NOW;
962
963 $self->SUPER::focus_in;
964}
965
966sub button_down {
967 my ($self, $ev, $x, $y) = @_;
968
969 $self->SUPER::button_down ($ev, $x, $y);
970
971 my $idx = $self->{layout}->xy_to_index ($x, $y);
972
973 # byte-index to char-index
974 my $text = $self->{layout};
975 utf8::encode $text;
976 $self->{cursor} = length substr $text, 0, $idx;
977
978 $self->_set_text ($self->{text});
979 $self->update;
980}
981
982sub mouse_motion {
983 my ($self, $ev, $x, $y) = @_;
984# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
985}
986
987sub _draw {
988 my ($self) = @_;
989
990 local $self->{fg} = $self->{fg};
991
992 if ($FOCUS == $self) {
993 glColor @{$self->{active_bg}};
994 $self->{fg} = $self->{active_fg};
995 } else {
996 glColor @{$self->{bg}};
997 }
998
999 glBegin GL_QUADS;
1000 glVertex 0 , 0;
1001 glVertex 0 , $self->{h};
1002 glVertex $self->{w}, $self->{h};
1003 glVertex $self->{w}, 0;
1004 glEnd;
1005
1006 $self->SUPER::_draw;
1007
1008 #TODO: force update every cursor change :(
1009 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1010 glColor @{$self->{fg}};
1011 glBegin GL_LINES;
1012 glVertex $self->{cur_x}, $self->{cur_y};
1013 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1014 glEnd;
1015 }
1016}
1017
1018#############################################################################
1019
1020package CFClient::UI::Slider;
1021
1022use strict;
1023
1024use SDL::OpenGL;
1025
1026our @ISA = CFClient::UI::DrawBG::;
1027
1028sub size_request {
1029 my ($self) = @_;
1030
1031 my $w = 50;
1032 my $h = 10;
1033
1034 $self->{vertical} ? ($h, $w) : ($w, $h)
1035}
1036
1037sub new {
1038 my $class = shift;
1039
1040 # range [value, low, high, page]
1041
1042 $class->SUPER::new (
1043 fg => [1, 1, 1],
1044 active_fg => [0, 0, 0],
1045 range => [0, 0, 100, 10],
1046 vertical => 1,
1047 @_
1048 )
1049}
1050
1051sub button_down {
1052 my ($self, $ev, $x, $y) = @_;
1053
1054 $self->SUPER::button_down ($ev, $x, $y);
1055 $self->mouse_motion ($ev, $x, $y);
1056}
1057
1058sub mouse_motion {
1059 my ($self, $ev, $x, $y) = @_;
1060
1061 if ($GRAB == $self) {
1062 my ($value, $lo, $hi, $page) = @{$self->{range}};
1063
1064 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1065
1066 $x = $x * ($hi - $lo) / $w + $lo;
1067 $x = $lo if $x < $lo;
1068 $x = $hi - $page if $x > $hi - $page;
1069 $self->{range}[0] = $x;
1070
1071 $self->emit (changed => $x);
1072 $self->update;
1073 }
1074}
1075
1076sub _draw {
1077 my ($self) = @_;
1078
1079 $self->SUPER::_draw ();
1080
1081 my ($w, $h) = @$self{qw(w h)};
1082
1083 if ($self->{vertical}) {
1084 # draw a vertical slider like a rotated horizontal slider
1085
1086 glRotate 90, 0, 0, 1;
1087 glTranslate 0, -$self->{w}, 0;
1088
1089 ($w, $h) = ($h, $w);
1090 }
1091
1092 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1093 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1094
1095 my ($value, $lo, $hi, $page) = @{$self->{range}};
1096
1097 $page = int $page * $w / ($hi - $lo);
1098 $value = int +($value - $lo) * $w / ($hi - $lo);
1099
1100 $w -= $page;
1101 $page &= ~1;
1102 glTranslate $page * 0.5, 0, 0;
1103
1104 glColor @$fg;
1105 glBegin GL_LINES;
1106 glVertex 0, 0; glVertex 0, $h;
1107 glVertex $w - 1, 0; glVertex $w - 1, $h;
1108 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1109 glEnd;
1110
1111 my $knob_a = $value - $page * 0.5;
1112 my $knob_b = $value + $page * 0.5;
1113
1114 glBegin GL_QUADS;
1115 glColor @$fg;
1116 glVertex $knob_a, 0;
1117 glVertex $knob_a, $h;
1118 glVertex $knob_b, $h;
1119 glVertex $knob_b, 0;
1120
1121 if ($knob_a < $knob_b - 2) {
1122 glColor @$bg;
1123 glVertex $knob_a + 1, 1;
1124 glVertex $knob_a + 1, $h - 1;
1125 glVertex $knob_b - 1, $h - 1;
1126 glVertex $knob_b - 1, 1;
1127 }
1128 glEnd;
1129}
1130
1131#############################################################################
1132
1133package CFClient::UI::MapWidget;
1134
1135use strict;
1136
1137use List::Util qw(min max);
1138
1139use SDL;
1140use SDL::OpenGL;
1141
1142our @ISA = CFClient::UI::Base::;
1143
1144sub new {
1145 my $class = shift;
1146
1147 $class->SUPER::new (
1148 z => -1,
1149 list => (glGenLists 1),
1150 @_
1151 )
1152}
1153
1154sub key_down {
1155 print "MAPKEYDOWN\n";
1156}
1157
1158sub key_up {
1159}
1160
1161sub size_request {
1162 (
1163 1 + int $::WIDTH / 32,
1164 1 + int $::HEIGHT / 32,
1165 )
1166}
1167
1168sub update {
1169 my ($self) = @_;
1170
1171 $self->{need_update} = 1;
1172 $self->SUPER::update;
1173}
1174
1175sub _draw {
1176 my ($self) = @_;
1177
1178 if (delete $self->{need_update}) {
1179 glNewList $self->{list}, GL_COMPILE;
1180
1181 my $mx = $::CONN->{mapx};
1182 my $my = $::CONN->{mapy};
1183
1184 my $map = $::CONN->{map};
1185
1186 my ($xofs, $yofs);
1187
1188 my $sw = 1 + int $::WIDTH / 32;
1189 my $sh = 1 + int $::HEIGHT / 32;
1190
1191 if ($::CONN->{mapw} > $sw) {
1192 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1193 } else {
1194 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1195 }
1196
1197 if ($::CONN->{maph} > $sh) {
1198 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1199 } else {
1200 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1201 }
1202
1203 glEnable GL_TEXTURE_2D;
1204 glEnable GL_BLEND;
1205 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207
1208 my $sw4 = ($sw + 3) & ~3;
1209 my $darkness = "\x00" x ($sw4 * $sh);
1210
1211 for my $x (0 .. $sw - 1) {
1212 my $row = $map->[$x + $xofs];
1213 for my $y (0 .. $sh - 1) {
1214
1215 my $cell = $row->[$y + $yofs]
1216 or next;
1217
1218 my $dark = $cell->[0];
1219 if ($dark < 0) {
1220 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1221 } else {
1222 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1223 }
1224
1225 for my $num (grep $_, @$cell[1,2,3]) {
1226 my $tex = $::CONN->{face}[$num]{texture} || next;
1227
1228 my ($w, $h) = @$tex{qw(w h)};
1229
1230 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1231 }
1232 }
1233 }
1234
1235# if (1) { # higher quality darkness
1236# $lighting =~ s/(.)/$1$1$1/gs;
1237# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1238#
1239# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1240#
1241# $lighting = $pb->get_pixels;
1242# $lighting =~ s/(.)../$1/gs;
1243# }
1244
1245 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1246
1247 $darkness = new CFClient::Texture
1248 w => $sw4,
1249 h => $sh,
1250 data => $darkness,
1251 internalformat => GL_ALPHA,
1252 format => GL_ALPHA;
1253
1254 glColor 0.45, 0.45, 0.45, 1;
1255 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1256
1257 glDisable GL_TEXTURE_2D;
1258 glDisable GL_BLEND;
1259
1260 glEndList;
1261 }
1262
1263 glCallList $self->{list};
1264}
1265
1266my %DIR = (
1267 SDLK_KP8, [1, "north"],
1268 SDLK_KP9, [2, "northeast"],
1269 SDLK_KP6, [3, "east"],
1270 SDLK_KP3, [4, "southeast"],
1271 SDLK_KP2, [5, "south"],
1272 SDLK_KP1, [6, "southwest"],
1273 SDLK_KP4, [7, "west"],
1274 SDLK_KP7, [8, "northwest"],
1275
1276 SDLK_UP, [1, "north"],
1277 SDLK_RIGHT, [3, "east"],
1278 SDLK_DOWN, [5, "south"],
1279 SDLK_LEFT, [7, "west"],
1280);
1281
1282sub key_down {
1283 my ($self, $ev) = @_;
1284
1285 my $mod = $ev->key_mod;
1286 my $sym = $ev->key_sym;
1287
1288 if ($sym == SDLK_KP5) {
1289 $::CONN->send ("command stay fire");
1290 } elsif (exists $DIR{$sym}) {
1291 if ($mod & KMOD_SHIFT) {
1292 $self->{shft}++;
1293 $::CONN->send ("command fire $DIR{$sym}[0]");
1294 } elsif ($mod & KMOD_CTRL) {
1295 $self->{ctrl}++;
1296 $::CONN->send ("command run $DIR{$sym}[0]");
1297 } else {
1298 $::CONN->send ("command $DIR{$sym}[1]");
1299 }
1300 }
1301}
1302
1303sub key_up {
1304 my ($self, $ev) = @_;
1305
1306 my $mod = $ev->key_mod;
1307 my $sym = $ev->key_sym;
1308
1309 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1310 $::CONN->send ("command fire_stop");
1311 }
1312 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1313 $::CONN->send ("command run_stop");
1314 }
1315}
1316
1317#############################################################################
1318
1319package CFClient::UI::Animator;
1320
1321use SDL::OpenGL;
1322
1323our @ISA = CFClient::UI::Bin::;
1324
1325sub moveto {
1326 my ($self, $x, $y) = @_;
1327
1328 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1329 $self->{speed} = 0.001;
1330 $self->{time} = 1;
1331
1332 ::animation_start $self;
1333}
1334
1335sub animate {
1336 my ($self, $interval) = @_;
1337
1338 $self->{time} -= $interval * $self->{speed};
1339 if ($self->{time} <= 0) {
1340 $self->{time} = 0;
1341 ::animation_stop $self;
1342 }
1343
1344 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1345
1346 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1347 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1348}
1349
1350sub _draw {
1351 my ($self) = @_;
1352
1353 glPushMatrix;
1354 glRotate $self->{time} * 1000, 0, 1, 0;
1355 $self->{children}[0]->draw;
1356 glPopMatrix;
1357}
1358
1359#############################################################################
1360
1361package CFClient::UI::Toplevel;
1362
1363our @ISA = CFClient::UI::Container::;
1364
1365sub size_request {
1366 ($::WIDTH, $::HEIGHT)
1367}
1368
1369sub size_allocate {
1370 my ($self, $w, $h) = @_;
1371
1372 $self->SUPER::size_allocate ($w, $h);
1373
1374 $_->size_allocate ($_->size_request)
1375 for @{$self->{children}};
1376}
1377
1378sub translate {
1379 my ($self, $x, $y) = @_;
1380
1381 ($x, $y)
1382}
1383
1384sub update {
1385 my ($self) = @_;
1386
1387 $self->size_allocate ($self->size_request);
1388 ::refresh ();
1389}
1390
1391sub add {
1392 my ($self, $widget) = @_;
1393
1394 $self->SUPER::add ($widget);
1395
1396 $widget->size_allocate ($widget->size_request);
1397}
1398
1399sub draw {
1400 my ($self) = @_;
1401 3074
1402 $self->_draw; 3075 $self->_draw;
1403} 3076}
1404 3077
1405############################################################################# 3078#############################################################################
1406 3079
1407package CFClient::UI; 3080package CFClient::UI;
1408 3081
1409$TOPLEVEL = new CFClient::UI::Toplevel; 3082$ROOT = new CFClient::UI::Root;
3083$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1410 3084
14111 30851
1412 3086

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