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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.73 by root, Tue Apr 11 18:06:53 2006 UTC vs.
Revision 1.241 by root, Fri May 26 20:50:35 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use CFClient; 9use CFClient;
10use CFClient::Texture;
8 11
9our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
10 13
11our $TOPLEVEL; 14our $ROOT;
15our $TOOLTIP;
12our $BUTTON_STATE; 16our $BUTTON_STATE;
17
18our %WIDGET; # all widgets, weak-referenced
19
20sub check_tooltip {
21 if (!$GRAB) {
22 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
23 if (length $widget->{tooltip}) {
24
25 if ($TOOLTIP->{owner} != $widget) {
26 $TOOLTIP->{owner} = $widget;
27
28 my $tip = $widget->{tooltip};
29
30 $tip = $tip->($widget) if CODE:: eq ref $tip;
31
32 $TOOLTIP->set_tooltip_from ($widget);
33 $TOOLTIP->show;
34
35 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
36
37 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
38 if $x + $TOOLTIP->{w} > $::WIDTH;
39
40 $TOOLTIP->move ($x, $y);
41 $TOOLTIP->check_size;
42 $TOOLTIP->update;
43 }
44
45 return;
46 }
47 }
48 }
49
50 $TOOLTIP->hide;
51 delete $TOOLTIP->{owner};
52}
13 53
14# class methods for events 54# class methods for events
15sub feed_sdl_key_down_event { 55sub feed_sdl_key_down_event {
16 $FOCUS->key_down ($_[0]) if $FOCUS; 56 $FOCUS->emit (key_down => $_[0])
57 if $FOCUS;
17} 58}
18 59
19sub feed_sdl_key_up_event { 60sub feed_sdl_key_up_event {
20 $FOCUS->key_up ($_[0]) if $FOCUS; 61 $FOCUS->emit (key_up => $_[0])
62 if $FOCUS;
21} 63}
22 64
23sub feed_sdl_button_down_event { 65sub feed_sdl_button_down_event {
24 my ($ev) = @_; 66 my ($ev) = @_;
25 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 67 my ($x, $y) = ($ev->{x}, $ev->{y});
26 68
27 if (!$BUTTON_STATE) { 69 if (!$BUTTON_STATE) {
28 my $widget = $TOPLEVEL->find_widget ($x, $y); 70 my $widget = $ROOT->find_widget ($x, $y);
29 71
30 $GRAB = $widget; 72 $GRAB = $widget;
31 $GRAB->update if $GRAB; 73 $GRAB->update if $GRAB;
32 }
33 74
75 check_tooltip;
76 }
77
34 $BUTTON_STATE |= 1 << ($ev->button - 1); 78 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
35 79
36 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 80 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
81 if $GRAB;
37} 82}
38 83
39sub feed_sdl_button_up_event { 84sub feed_sdl_button_up_event {
40 my ($ev) = @_; 85 my ($ev) = @_;
41 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
42 87
43 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
44 89
45 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 90 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
46 91
47 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 92 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
93 if $GRAB;
48 94
49 if (!$BUTTON_STATE) { 95 if (!$BUTTON_STATE) {
50 my $grab = $GRAB; undef $GRAB; 96 my $grab = $GRAB; undef $GRAB;
51 $grab->update if $grab; 97 $grab->update if $grab;
52 $GRAB->update if $GRAB; 98 $GRAB->update if $GRAB;
99
100 check_tooltip;
53 } 101 }
54} 102}
55 103
56sub feed_sdl_motion_event { 104sub feed_sdl_motion_event {
57 my ($ev) = @_; 105 my ($ev) = @_;
58 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 106 my ($x, $y) = ($ev->{x}, $ev->{y});
59 107
60 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
61 109
62 if ($widget != $HOVER) { 110 if ($widget != $HOVER) {
63 my $hover = $HOVER; $HOVER = $widget; 111 my $hover = $HOVER; $HOVER = $widget;
64 112
65 $hover->update if $hover; 113 $hover->update if $hover && $hover->{can_hover};
66 $HOVER->update if $HOVER; 114 $HOVER->update if $HOVER && $HOVER->{can_hover};
67 }
68 115
69 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 116 check_tooltip;
117 }
118
119 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
120 if $HOVER;
121}
122
123# convert position array to integers
124sub harmonize {
125 my ($vals) = @_;
126
127 my $rem = 0;
128
129 for (@$vals) {
130 my $i = int $_ + $rem;
131 $rem += $_ - $i;
132 $_ = $i;
133 }
134}
135
136sub full_refresh {
137 # make a copy, otherwise for complains about freed values.
138 my @widgets = values %WIDGET;
139
140 $_->update
141 for @widgets;
142}
143
144sub reconfigure_widgets {
145 # make a copy, otherwise C<for> complains about freed values.
146 my @widgets = values %WIDGET;
147
148 $_->reconfigure
149 for @widgets;
150}
151
152# call when resolution changes etc.
153sub rescale_widgets {
154 my ($sx, $sy) = @_;
155
156 for my $widget (values %WIDGET) {
157 if ($widget->{is_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
169 reconfigure_widgets;
70} 170}
71 171
72############################################################################# 172#############################################################################
73 173
74package CFClient::UI::Base; 174package CFClient::UI::Base;
75 175
76use strict; 176use strict;
77 177
78use SDL::OpenGL; 178use CFClient::OpenGL;
79 179
80sub new { 180sub new {
81 my $class = shift; 181 my $class = shift;
82 182
83 bless { 183 my $self = bless {
84 x => 0, 184 x => 0,
85 y => 0, 185 y => 0,
86 z => 0, 186 z => 0,
187 can_events => 1,
87 @_ 188 @_
88 }, $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 return if $self->{parent};
212
213 $CFClient::UI::ROOT->add ($self);
214}
215
216sub show_centered {
217 my ($self) = @_;
218 return if $self->{parent};
219
220 $self->show;
221
222 $CFClient::UI::ROOT->on_post_alloc (
223 "centered $self" => sub {
224 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
225 },
226 );
227}
228
229sub set_invisible {
230 my ($self) = @_;
231
232 # broken show/hide model
233
234 delete $self->{root};
235 delete $self->{visible};
236
237 undef $GRAB if $GRAB == $self;
238 undef $HOVER if $HOVER == $self;
239
240 CFClient::UI::check_tooltip
241 if $CFClient::UI::TOOLTIP->{owner} == $self;
242
243 $self->focus_out;
244}
245
246sub hide {
247 my ($self) = @_;
248
249 $self->set_invisible;
250
251 $self->{parent}->remove ($self)
252 if $self->{parent};
89} 253}
90 254
91sub move { 255sub move {
92 my ($self, $x, $y, $z) = @_; 256 my ($self, $x, $y, $z) = @_;
257
93 $self->{x} = $x; 258 $self->{x} = int $x;
94 $self->{y} = $y; 259 $self->{y} = int $y;
95 $self->{z} = $z if defined $z; 260 $self->{z} = $z if defined $z;
96}
97 261
98sub needs_redraw { 262 $self->update;
99 0 263}
264
265sub set_size {
266 my ($self, $w, $h) = @_;
267
268 $self->{user_w} = $w;
269 $self->{user_h} = $h;
270
271 $self->check_size;
100} 272}
101 273
102sub size_request { 274sub size_request {
103 require Carp; 275 require Carp;
104 Carp::confess "size_request is abtract"; 276 Carp::confess "size_request is abstract";
277}
278
279sub configure {
280 my ($self, $x, $y, $w, $h) = @_;
281
282 if ($self->{aspect}) {
283 my $w2 = List::Util::min $w, int $h * $self->{aspect};
284 my $h2 = List::Util::min $h, int $w / $self->{aspect};
285
286 # use alignment to adjust x, y
287
288 $x += int +($w - $w2) * 0.5;
289 $y += int +($h - $h2) * 0.5;
290
291 ($w, $h) = ($w2, $h2);
292 }
293
294 if ($self->{x} != $x || $self->{y} != $y) {
295 $self->{x} = $x;
296 $self->{y} = $y;
297 $self->update;
298 }
299
300 if ($self->{w} != $w || $self->{h} != $h) {
301 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
302 }
105} 303}
106 304
107sub size_allocate { 305sub size_allocate {
306 # nothing to be done
307}
308
309sub reconfigure {
310 my ($self) = @_;
311
312 $self->check_size (1);
313 $self->update;
314}
315
316sub children {
317}
318
319sub set_max_size {
108 my ($self, $w, $h) = @_; 320 my ($self, $w, $h) = @_;
109 321
110 $self->{w} = $w; 322 delete $self->{max_w}; $self->{max_w} = $w if $w;
111 $self->{h} = $h; 323 delete $self->{max_h}; $self->{max_h} = $h if $h;
112} 324}
113 325
326sub set_tooltip {
327 my ($self, $tooltip) = @_;
328
329 $tooltip =~ s/^\s+//;
330 $tooltip =~ s/\s+$//;
331
332 return if $self->{tooltip} eq $tooltip;
333
334 $self->{tooltip} = $tooltip;
335
336 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
337 delete $CFClient::UI::TOOLTIP->{owner};
338 CFClient::UI::check_tooltip;
339 }
340}
341
114# translate global koordinates to local coordinate system 342# translate global coordinates to local coordinate system
115sub translate { 343sub coord2local {
116 my ($self, $x, $y) = @_; 344 my ($self, $x, $y) = @_;
117 345
118 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 346 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
347}
348
349# translate local coordinates to global coordinate system
350sub coord2global {
351 my ($self, $x, $y) = @_;
352
353 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
119} 354}
120 355
121sub focus_in { 356sub focus_in {
122 my ($self) = @_; 357 my ($self) = @_;
123 358
124 return if $FOCUS == $self; 359 return if $FOCUS == $self;
360 return unless $self->{can_focus};
125 361
126 my $focus = $FOCUS; $FOCUS = $self; 362 my $focus = $FOCUS; $FOCUS = $self;
363
364 $self->_emit (focus_in => $focus);
365
127 $focus->update if $focus; 366 $focus->update if $focus;
128 $FOCUS->update; 367 $FOCUS->update;
129} 368}
130 369
131sub focus_out { 370sub focus_out {
132 my ($self) = @_; 371 my ($self) = @_;
133 372
134 return unless $FOCUS == $self; 373 return unless $FOCUS == $self;
135 374
136 my $focus = $FOCUS; undef $FOCUS; 375 my $focus = $FOCUS; undef $FOCUS;
376
377 $self->_emit (focus_out => $focus);
378
137 $focus->update if $focus; #? 379 $focus->update if $focus; #?
380
381 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
382 unless $FOCUS;
138} 383}
139 384
140sub mouse_motion { } 385sub mouse_motion { }
141sub button_up { } 386sub button_up { }
142sub key_down { } 387sub key_down { }
143sub key_up { } 388sub key_up { }
144 389
145sub button_down { 390sub button_down {
146 my ($self, $ev, $x, $y) = @_; 391 my ($self, $ev, $x, $y) = @_;
147 392
148 $self->focus_in; 393 $self->focus_in;
… …
162 glPushMatrix; 407 glPushMatrix;
163 glTranslate $self->{x}, $self->{y}, 0; 408 glTranslate $self->{x}, $self->{y}, 0;
164 $self->_draw; 409 $self->_draw;
165 glPopMatrix; 410 glPopMatrix;
166 411
167 if ($self == $HOVER) { 412 if ($self == $HOVER && $self->{can_hover}) {
168 my ($x, $y) = @$self{qw(x y)}; 413 my ($x, $y) = @$self{qw(x y)};
169 414
170 glColor 1, 1, 1, 0.1; 415 glColor 1, 0.8, 0.5, 0.2;
171 glEnable GL_BLEND; 416 glEnable GL_BLEND;
417 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
172 glBegin GL_QUADS; 418 glBegin GL_QUADS;
173 glVertex $x , $y; 419 glVertex $x , $y;
174 glVertex $x + $self->{w}, $y; 420 glVertex $x + $self->{w}, $y;
175 glVertex $x + $self->{w}, $y + $self->{h}; 421 glVertex $x + $self->{w}, $y + $self->{h};
176 glVertex $x , $y + $self->{h}; 422 glVertex $x , $y + $self->{h};
177 glEnd; 423 glEnd;
178 glDisable GL_BLEND; 424 glDisable GL_BLEND;
179 } 425 }
426
427 if ($ENV{PCLIENT_DEBUG}) {
428 glPushMatrix;
429 glColor 1, 1, 0, 1;
430 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
431 glBegin GL_LINE_LOOP;
432 glVertex 0 , 0;
433 glVertex $self->{w} - 1, 0;
434 glVertex $self->{w} - 1, $self->{h} - 1;
435 glVertex 0 , $self->{h} - 1;
436 glEnd;
437 glPopMatrix;
438 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
439 }
180} 440}
181 441
182sub _draw { 442sub _draw {
183 my ($self) = @_; 443 my ($self) = @_;
184 444
185 warn "no draw defined for $self\n"; 445 warn "no draw defined for $self\n";
186}
187
188sub bbox {
189 my ($self) = @_;
190 my ($w, $h) = $self->size_request;
191 (
192 $self->{x},
193 $self->{y},
194 $self->{x} = $w,
195 $self->{y} = $h
196 )
197} 446}
198 447
199sub find_widget { 448sub find_widget {
200 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
450
451 return () unless $self->{can_events};
201 452
202 return $self 453 return $self
203 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 454 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
204 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 455 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
205 456
206 () 457 ()
207} 458}
208 459
209sub del_parent { $_[0]->{parent} = undef }
210
211sub set_parent { 460sub set_parent {
212 my ($self, $par) = @_; 461 my ($self, $parent) = @_;
213 462
214 $self->{parent} = $par;
215 Scalar::Util::weaken $self->{parent}; 463 Scalar::Util::weaken ($self->{parent} = $parent);
216}
217 464
218sub get_parent { 465 $self->{root} = $parent->{root};
219 $_[0]->{parent} 466 $self->{visible} = $parent->{visible} + 1;
467
468 # TODO: req_w _does_change after ->reconfigure
469 $self->check_size
470 unless exists $self->{req_w};
471
472 $self->show;
473}
474
475sub check_size {
476 my ($self, $forced) = @_;
477
478 $self->{force_alloc} = 1 if $forced;
479 $CFClient::UI::ROOT->{check_size}{$self} = $self;
220} 480}
221 481
222sub update { 482sub update {
223 my ($self) = @_; 483 my ($self) = @_;
224 484
… …
227} 487}
228 488
229sub connect { 489sub connect {
230 my ($self, $signal, $cb) = @_; 490 my ($self, $signal, $cb) = @_;
231 491
232 push @{ $self->{cb}{$signal} }, $cb; 492 push @{ $self->{signal_cb}{$signal} }, $cb;
493}
494
495sub _emit {
496 my ($self, $signal, @args) = @_;
497
498 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
233} 499}
234 500
235sub emit { 501sub emit {
236 my ($self, $signal, @args) = @_; 502 my ($self, $signal, @args) = @_;
237 503
238 $_->($self, @args) 504 $self->_emit ($signal, @args)
239 for @{$self->{cb}{$signal} || []}; 505 || $self->$signal (@args);
240} 506}
241 507
242sub DESTROY { 508sub DESTROY {
243 my ($self) = @_; 509 my ($self) = @_;
244 510
511 delete $WIDGET{$self+0};
245 #$self->deactivate; 512 #$self->deactivate;
246} 513}
247 514
248############################################################################# 515#############################################################################
249 516
250package CFClient::UI::DrawBG; 517package CFClient::UI::DrawBG;
251 518
252our @ISA = CFClient::UI::Base::; 519our @ISA = CFClient::UI::Base::;
253 520
254use strict; 521use strict;
255use SDL::OpenGL; 522use CFClient::OpenGL;
256 523
257sub new { 524sub new {
258 my $class = shift; 525 my $class = shift;
259 526
260 # range [value, low, high, page] 527 # range [value, low, high, page]
261 528
262 $class->SUPER::new ( 529 $class->SUPER::new (
263 bg => [0, 0, 0, 0.4], 530 #bg => [0, 0, 0, 0.2],
264 active_bg => [1, 1, 1], 531 #active_bg => [1, 1, 1, 0.5],
265 @_ 532 @_
266 ) 533 )
267} 534}
268 535
269sub _draw { 536sub _draw {
270 my ($self) = @_; 537 my ($self) = @_;
271 538
539 my $color = $FOCUS == $self && $self->{active_bg}
540 ? $self->{active_bg}
541 : $self->{bg};
542
543 if ($color && (@$color < 4 || $color->[3])) {
544 my ($w, $h) = @$self{qw(w h)};
545
546 glEnable GL_BLEND;
547 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
548 glColor @$color;
549
550 glBegin GL_QUADS;
551 glVertex 0 , 0;
552 glVertex 0 , $h;
553 glVertex $w, $h;
554 glVertex $w, 0;
555 glEnd;
556
557 glDisable GL_BLEND;
558 }
559}
560
561#############################################################################
562
563package CFClient::UI::Empty;
564
565our @ISA = CFClient::UI::Base::;
566
567sub new {
568 my ($class, %arg) = @_;
569 $class->SUPER::new (can_events => 0, %arg);
570}
571
572sub size_request {
573 (0, 0)
574}
575
576sub draw { }
577
578#############################################################################
579
580package CFClient::UI::Container;
581
582our @ISA = CFClient::UI::Base::;
583
584sub new {
585 my ($class, %arg) = @_;
586
587 my $children = delete $arg{children} || [];
588
589 my $self = $class->SUPER::new (
590 children => [],
591 can_events => 0,
592 %arg,
593 );
594 $self->add ($_) for @$children;
595
596 $self
597}
598
599sub add {
600 my ($self, @widgets) = @_;
601
602 $_->set_parent ($self)
603 for @widgets;
604
605 use sort 'stable';
606
607 $self->{children} = [
608 sort { $a->{z} <=> $b->{z} }
609 @{$self->{children}}, @widgets
610 ];
611
612 $self->check_size (1);
613 $self->update;
614}
615
616sub children {
617 @{ $_[0]{children} }
618}
619
620sub remove {
621 my ($self, $child) = @_;
622
623 delete $child->{parent};
624 $child->hide;
625
626 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
627
628 $self->check_size (1);
629 $self->update;
630}
631
632sub clear {
633 my ($self) = @_;
634
635 my $children = delete $self->{children};
636 $self->{children} = [];
637
638 for (@$children) {
639 delete $_->{parent};
640 $_->hide;
641 }
642
643 $self->check_size;
644 $self->update;
645}
646
647sub find_widget {
648 my ($self, $x, $y) = @_;
649
650 $x -= $self->{x};
651 $y -= $self->{y};
652
653 my $res;
654
655 for (reverse @{ $self->{children} }) {
656 $res = $_->find_widget ($x, $y)
657 and return $res;
658 }
659
660 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
661}
662
663sub _draw {
664 my ($self) = @_;
665
666 $_->draw for @{$self->{children}};
667}
668
669#############################################################################
670
671package CFClient::UI::Bin;
672
673our @ISA = CFClient::UI::Container::;
674
675sub new {
676 my ($class, %arg) = @_;
677
678 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
679
680 $class->SUPER::new (children => [$child], %arg)
681}
682
683sub add {
684 my ($self, $child) = @_;
685
686 $self->{children} = [];
687
688 $self->SUPER::add ($child);
689}
690
691sub remove {
692 my ($self, $widget) = @_;
693
694 $self->SUPER::remove ($widget);
695
696 $self->{children} = [new CFClient::UI::Empty]
697 unless @{$self->{children}};
698}
699
700sub child { $_[0]->{children}[0] }
701
702sub size_request {
703 $_[0]{children}[0]->size_request
704}
705
706sub size_allocate {
707 my ($self, $w, $h) = @_;
708
709 $self->{children}[0]->configure (0, 0, $w, $h);
710}
711
712#############################################################################
713
714package CFClient::UI::Window;
715
716our @ISA = CFClient::UI::Bin::;
717
718use CFClient::OpenGL;
719
720sub new {
721 my ($class, %arg) = @_;
722
723 my $self = $class->SUPER::new (%arg);
724}
725
726sub update {
727 my ($self) = @_;
728
729 $ROOT->on_post_alloc ($self => sub { $self->render_child });
730 $self->SUPER::update;
731}
732
733sub size_allocate {
734 my ($self, $w, $h) = @_;
735
736 $self->SUPER::size_allocate ($w, $h);
737 $self->update;
738}
739
740sub _render {
741 $_[0]{children}[0]->draw;
742}
743
744sub render_child {
745 my ($self) = @_;
746
747 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
748 glClearColor 0, 0, 0, 0;
749 glClear GL_COLOR_BUFFER_BIT;
750
751 $self->_render;
752 };
753}
754
755sub _draw {
756 my ($self) = @_;
757
758 my ($w, $h) = ($self->w, $self->h);
759
760 my $tex = $self->{texture}
761 or return;
762
763 glEnable GL_TEXTURE_2D;
764 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
765 glColor 1, 1, 1, 1;
766
767 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
768
769 glDisable GL_TEXTURE_2D;
770}
771
772#############################################################################
773
774package CFClient::UI::ViewPort;
775
776our @ISA = CFClient::UI::Window::;
777
778sub new {
779 my $class = shift;
780
781 $class->SUPER::new (
782 scroll_x => 0,
783 scroll_y => 1,
784 @_,
785 )
786}
787
788sub size_request {
789 my ($self) = @_;
790
791 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
792
793 @$self{qw(child_w child_h)}
794}
795
796sub size_allocate {
797 my ($self, $w, $h) = @_;
798
799 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
800 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
801
802 $self->child->configure (0, 0, $w, $h);
803 $self->update;
804}
805
806sub set_offset {
807 my ($self, $x, $y) = @_;
808
809 $self->{view_x} = int $x;
810 $self->{view_y} = int $y;
811
812 $self->update;
813}
814
815# hmm, this does not work for topleft of $self... but we should not ask for that
816sub coord2local {
817 my ($self, $x, $y) = @_;
818
819 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
820}
821
822sub coord2global {
823 my ($self, $x, $y) = @_;
824
825 $x = List::Util::min $self->{w}, $x - $self->{view_x};
826 $y = List::Util::min $self->{h}, $y - $self->{view_y};
827
828 $self->SUPER::coord2global ($x, $y)
829}
830
831sub find_widget {
832 my ($self, $x, $y) = @_;
833
834 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
835 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
836 ) {
837 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
838 } else {
839 $self->CFClient::UI::Base::find_widget ($x, $y)
840 }
841}
842
843sub _render {
844 my ($self) = @_;
845
846 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
847
848 $self->SUPER::_render;
849}
850
851#############################################################################
852
853package CFClient::UI::ScrolledWindow;
854
855our @ISA = CFClient::UI::HBox::;
856
857sub new {
858 my $class = shift;
859
860 my $self;
861
862 my $slider = new CFClient::UI::Slider
863 vertical => 1,
864 range => [0, 0, 1, 0.01], # HACK fix
865 connect_changed => sub {
866 $self->{vp}->set_offset (0, $_[1]);
867 },
868 ;
869
870 $self = $class->SUPER::new (
871 vp => (new CFClient::UI::ViewPort expand => 1),
872 slider => $slider,
873 @_,
874 );
875
876 $self->{vp}->add ($self->{scrolled});
877 $self->add ($self->{vp});
878 $self->add ($self->{slider});
879
880 $self
881}
882
883sub update {
884 my ($self) = @_;
885
886 $self->SUPER::update;
887
888 # todo: overwrite size_allocate of child
889 my $child = $self->{vp}->child;
890 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
891}
892
893sub size_allocate {
894 my ($self, $w, $h) = @_;
895
896 $self->SUPER::size_allocate ($w, $h);
897
898 my $child = $self->{vp}->child;
899 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
900}
901
902#TODO# update range on size_allocate depending on child
903# update viewport offset on scroll
904
905#############################################################################
906
907package CFClient::UI::Frame;
908
909our @ISA = CFClient::UI::Bin::;
910
911use CFClient::OpenGL;
912
913sub new {
914 my $class = shift;
915
916 $class->SUPER::new (
917 bg => undef,
918 @_,
919 )
920}
921
922sub _draw {
923 my ($self) = @_;
924
925 if ($self->{bg}) {
926 my ($w, $h) = @$self{qw(w h)};
927
928 glEnable GL_BLEND;
929 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
930 glColor @{ $self->{bg} };
931
932 glBegin GL_QUADS;
933 glVertex 0 , 0;
934 glVertex 0 , $h;
935 glVertex $w, $h;
936 glVertex $w, 0;
937 glEnd;
938
939 glDisable GL_BLEND;
940 }
941
942 $self->SUPER::_draw;
943}
944
945#############################################################################
946
947package CFClient::UI::FancyFrame;
948
949our @ISA = CFClient::UI::Bin::;
950
951use CFClient::OpenGL;
952
953my @tex =
954 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
955 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
956
957sub new {
958 my $class = shift;
959
960 # TODO: user_x, user_y, overwrite moveto?
961
962 my $self = $class->SUPER::new (
963 bg => [1, 1, 1, 1],
964 border_bg => [1, 1, 1, 1],
965 border => 0.6,
966 is_toplevel => 1,
967 can_events => 1,
968 @_
969 );
970
971 $self->{title} &&= new CFClient::UI::Label
972 align => 0,
973 valign => 1,
974 text => $self->{title},
975 fontsize => $self->{border};
976
977 $self
978}
979
980sub border {
981 int $_[0]{border} * $::FONTSIZE
982}
983
984sub size_request {
985 my ($self) = @_;
986
987 my ($w, $h) = $self->SUPER::size_request;
988
989 (
990 $w + $self->border * 2,
991 $h + $self->border * 2,
992 )
993}
994
995sub size_allocate {
996 my ($self, $w, $h) = @_;
997
998 $h -= List::Util::max 0, $self->border * 2;
999 $w -= List::Util::max 0, $self->border * 2;
1000
1001 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1002 if $self->{title};
1003
1004 $self->child->configure ($self->border, $self->border, $w, $h);
1005}
1006
1007sub button_down {
1008 my ($self, $ev, $x, $y) = @_;
1009
272 my ($w, $h) = @$self{qw(w h)}; 1010 my ($w, $h) = @$self{qw(w h)};
1011 my $border = $self->border;
273 1012
1013 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1014 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1015
1016 if ($lr & $td) {
1017 my ($wx, $wy) = ($self->{x}, $self->{y});
1018 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1019 my ($bw, $bh) = ($self->{w}, $self->{h});
1020
1021 my $mx = $x < $border;
1022 my $my = $y < $border;
1023
1024 $self->{motion} = sub {
1025 my ($ev, $x, $y) = @_;
1026
1027 my $dx = $ev->{x} - $ox;
1028 my $dy = $ev->{y} - $oy;
1029
1030 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
1031 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
1032 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
1033 $self->check_size;
1034 };
1035
1036 } elsif ($lr ^ $td) {
1037 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1038 my ($bx, $by) = ($self->{x}, $self->{y});
1039
1040 $self->{motion} = sub {
1041 my ($ev, $x, $y) = @_;
1042
1043 ($x, $y) = ($ev->{x}, $ev->{y});
1044
1045 $self->move ($bx + $x - $ox, $by + $y - $oy);
1046 $self->update;
1047 };
1048 }
1049}
1050
1051sub button_up {
1052 my ($self, $ev, $x, $y) = @_;
1053
1054 delete $self->{motion};
1055}
1056
1057sub mouse_motion {
1058 my ($self, $ev, $x, $y) = @_;
1059
1060 $self->{motion}->($ev, $x, $y) if $self->{motion};
1061}
1062
1063sub _draw {
1064 my ($self) = @_;
1065
1066 my ($w, $h ) = ($self->{w}, $self->{h});
1067 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
1068
1069 glEnable GL_TEXTURE_2D;
1070 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1071
1072 my $border = $self->border;
1073
1074 glColor @{ $self->{border_bg} };
1075 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1076 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1077 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1078 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
1079
1080 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1081 my $bg = $tex[0];
1082
1083 # TODO: repeat texture not scale
1084 my $rep_x = $cw / $bg->{w};
1085 my $rep_y = $ch / $bg->{h};
1086
1087 glColor @{ $self->{bg} };
1088
1089 $bg->{s} = $rep_x;
1090 $bg->{t} = $rep_y;
1091 $bg->{wrap_mode} = 1;
1092 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1093 }
1094
1095 glDisable GL_TEXTURE_2D;
1096
1097 $self->{title}->draw if $self->{title};
1098
1099 $self->child->draw;
1100}
1101
1102#############################################################################
1103
1104package CFClient::UI::Table;
1105
1106our @ISA = CFClient::UI::Base::;
1107
1108use List::Util qw(max sum);
1109
1110use CFClient::OpenGL;
1111
1112sub new {
1113 my $class = shift;
1114
1115 $class->SUPER::new (
1116 col_expand => [],
1117 @_,
1118 )
1119}
1120
1121sub children {
1122 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1123}
1124
1125sub add {
1126 my ($self, $x, $y, $child) = @_;
1127
1128 $child->set_parent ($self);
1129 $self->{children}[$y][$x] = $child;
1130
1131 $self->check_size (1);
1132}
1133
1134# TODO: move to container class maybe? send children a signal on removal?
1135sub clear {
1136 my ($self) = @_;
1137
1138 my @children = $self->children;
1139 delete $self->{children};
1140
1141 for (@children) {
1142 delete $_->{parent};
1143 $_->hide;
1144 }
1145
1146 $self->check_size (1);
1147 $self->update;
1148}
1149
1150sub get_wh {
1151 my ($self) = @_;
1152
1153 my (@w, @h);
1154
1155 for my $y (0 .. $#{$self->{children}}) {
1156 my $row = $self->{children}[$y]
1157 or next;
1158
1159 for my $x (0 .. $#$row) {
1160 my $widget = $row->[$x]
1161 or next;
1162 my ($w, $h) = @$widget{qw(req_w req_h)};
1163
1164 $w[$x] = max $w[$x], $w;
1165 $h[$y] = max $h[$y], $h;
1166 }
1167 }
1168
1169 (\@w, \@h)
1170}
1171
1172sub size_request {
1173 my ($self) = @_;
1174
1175 my ($ws, $hs) = $self->get_wh;
1176
1177 (
1178 (sum @$ws),
1179 (sum @$hs),
1180 )
1181}
1182
1183sub size_allocate {
1184 my ($self, $w, $h) = @_;
1185
1186 my ($ws, $hs) = $self->get_wh;
1187
1188 my $req_w = (sum @$ws) || 1;
1189 my $req_h = (sum @$hs) || 1;
1190
1191 # TODO: nicer code && do row_expand
1192 my @col_expand = @{$self->{col_expand}};
1193 @col_expand = (1) x @$ws unless @col_expand;
1194 my $col_expand = (sum @col_expand) || 1;
1195
1196 # linearly scale sizes
1197 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1198 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1199
1200 CFClient::UI::harmonize $ws;
1201 CFClient::UI::harmonize $hs;
1202
1203 my $y;
1204
1205 for my $r (0 .. $#{$self->{children}}) {
1206 my $row = $self->{children}[$r]
1207 or next;
1208
1209 my $x = 0;
1210 my $row_h = $hs->[$r];
1211
1212 for my $c (0 .. $#$row) {
1213 my $col_w = $ws->[$c];
1214
1215 if (my $widget = $row->[$c]) {
1216 $widget->configure ($x, $y, $col_w, $row_h);
1217 }
1218
1219 $x += $col_w;
1220 }
1221
1222 $y += $row_h;
1223 }
1224
1225}
1226
1227sub find_widget {
1228 my ($self, $x, $y) = @_;
1229
1230 $x -= $self->{x};
1231 $y -= $self->{y};
1232
1233 my $res;
1234
1235 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1236 $res = $_->find_widget ($x, $y)
1237 and return $res;
1238 }
1239
1240 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1241}
1242
1243sub _draw {
1244 my ($self) = @_;
1245
1246 for (grep $_, @{$self->{children}}) {
1247 $_->draw for grep $_, @$_;
1248 }
1249}
1250
1251#############################################################################
1252
1253package CFClient::UI::HBox;
1254
1255# TODO: wrap into common Box base class
1256
1257our @ISA = CFClient::UI::Container::;
1258
1259sub size_request {
1260 my ($self) = @_;
1261
1262 my @alloc = map [$_->size_request], @{$self->{children}};
1263
1264 (
1265 (List::Util::sum map $_->[0], @alloc),
1266 (List::Util::max map $_->[1], @alloc),
1267 )
1268}
1269
1270sub size_allocate {
1271 my ($self, $w, $h) = @_;
1272
1273 ($h, $w) = ($w, $h);
1274
1275 my $children = $self->{children};
1276
1277 my @h = map $_->{req_w}, @$children;
1278
1279 my $req_h = List::Util::sum @h;
1280
1281 if ($req_h > $h) {
1282 # ah well, not enough space
1283 $_ *= $h / $req_h for @h;
1284 } else {
1285 my $exp = List::Util::sum map $_->{expand}, @$children;
1286 $exp ||= 1;
1287
1288 for (0 .. $#$children) {
1289 my $child = $children->[$_];
1290
1291 my $alloc_h = $h[$_];
1292 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1293 $h[$_] = $alloc_h;
1294 }
1295 }
1296
1297 CFClient::UI::harmonize \@h;
1298
1299 my $y = 0;
1300 for (0 .. $#$children) {
1301 my $child = $children->[$_];
1302 my $h = $h[$_];
1303 $child->configure ($y, 0, $h, $w);
1304
1305 $y += $h;
1306 }
1307
1308 1
1309}
1310
1311#############################################################################
1312
1313package CFClient::UI::VBox;
1314
1315# TODO: wrap into common Box base class
1316
1317our @ISA = CFClient::UI::Container::;
1318
1319sub size_request {
1320 my ($self) = @_;
1321
1322 my @alloc = map [$_->size_request], @{$self->{children}};
1323
1324 (
1325 (List::Util::max map $_->[0], @alloc),
1326 (List::Util::sum map $_->[1], @alloc),
1327 )
1328}
1329
1330sub size_allocate {
1331 my ($self, $w, $h) = @_;
1332
1333 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1334
1335 my $children = $self->{children};
1336
1337 my @h = map $_->{req_h}, @$children;
1338
1339 my $req_h = List::Util::sum @h;
1340
1341 if ($req_h > $h) {
1342 # ah well, not enough space
1343 $_ *= $h / $req_h for @h;
1344 } else {
1345 my $exp = List::Util::sum map $_->{expand}, @$children;
1346 $exp ||= 1;
1347
1348 for (0 .. $#$children) {
1349 my $child = $children->[$_];
1350
1351 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1352 }
1353 }
1354
1355 CFClient::UI::harmonize \@h;
1356
1357 my $y = 0;
1358 for (0 .. $#$children) {
1359 my $child = $children->[$_];
1360 my $h = $h[$_];
1361 $child->configure (0, $y, $w, $h);
1362
1363 $y += $h;
1364 }
1365
1366 1
1367}
1368
1369#############################################################################
1370
1371package CFClient::UI::Label;
1372
1373our @ISA = CFClient::UI::DrawBG::;
1374
1375use CFClient::OpenGL;
1376
1377sub new {
1378 my ($class, %arg) = @_;
1379
1380 my $self = $class->SUPER::new (
1381 fg => [1, 1, 1],
1382 #bg => none
1383 #active_bg => none
1384 #font => default_font
1385 #text => initial text
1386 #markup => initial narkup
1387 #max_w => maximum pixel width
1388 ellipsise => 3, # end
1389 layout => (new CFClient::Layout),
1390 fontsize => 1,
1391 align => -1,
1392 valign => -1,
1393 padding => 2,
1394 can_events => 0,
1395 %arg
1396 );
1397
1398 if (exists $self->{template}) {
1399 my $layout = new CFClient::Layout;
1400 $layout->set_text (delete $self->{template});
1401 $self->{template} = $layout;
1402 }
1403
1404 if (exists $self->{markup}) {
1405 $self->set_markup (delete $self->{markup});
1406 } else {
1407 $self->set_text (delete $self->{text});
1408 }
1409
1410 $self
1411}
1412
1413sub escape($) {
1414 local $_ = $_[0];
1415
1416 s/&/&amp;/g;
1417 s/>/&gt;/g;
1418 s/</&lt;/g;
1419
1420 $_
1421}
1422
1423sub update {
1424 my ($self) = @_;
1425
1426 delete $self->{texture};
1427 $self->SUPER::update;
1428}
1429
1430sub set_text {
1431 my ($self, $text) = @_;
1432
1433 return if $self->{text} eq "T$text";
1434 $self->{text} = "T$text";
1435
1436 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1437 $self->{layout}->set_text ($text);
1438
1439 $self->update;
1440 $self->check_size;
1441}
1442
1443sub set_markup {
1444 my ($self, $markup) = @_;
1445
1446 return if $self->{text} eq "M$markup";
1447 $self->{text} = "M$markup";
1448
1449 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1450
1451 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1452 $self->{layout}->set_markup ($markup);
1453
1454 $self->update;
1455 $self->check_size;
1456}
1457
1458sub size_request {
1459 my ($self) = @_;
1460
1461 $self->{layout}->set_font ($self->{font}) if $self->{font};
1462 $self->{layout}->set_width ($self->{max_w} || -1);
1463 $self->{layout}->set_ellipsise ($self->{ellipsise});
1464 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1465 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1466
1467 my ($w, $h) = $self->{layout}->size;
1468
1469 if (exists $self->{template}) {
1470 $self->{template}->set_font ($self->{font}) if $self->{font};
1471 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1472
1473 my ($w2, $h2) = $self->{template}->size;
1474
1475 $w = List::Util::max $w, $w2;
1476 $h = List::Util::max $h, $h2;
1477 }
1478
1479 (
1480 $w + $self->{padding} * 2,
1481 $h + $self->{padding} * 2,
1482 )
1483}
1484
1485sub size_allocate {
1486 my ($self, $w, $h) = @_;
1487
1488 delete $self->{texture};
1489}
1490
1491sub set_fontsize {
1492 my ($self, $fontsize) = @_;
1493
1494 $self->{fontsize} = $fontsize;
1495 delete $self->{texture};
1496
1497 $self->update;
1498 $self->check_size;
1499}
1500
1501sub _draw {
1502 my ($self) = @_;
1503
1504 $self->SUPER::_draw; # draw background, if applicable
1505
1506 my $tex = $self->{texture} ||= do {
1507 $self->{layout}->set_foreground (@{$self->{fg}});
1508 $self->{layout}->set_font ($self->{font}) if $self->{font};
1509 $self->{layout}->set_width ($self->{w});
1510 $self->{layout}->set_ellipsise ($self->{ellipsise});
1511 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1512 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1513
1514 my $tex = new_from_layout CFClient::Texture $self->{layout};
1515
1516 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1517 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1518 : ($self->{w} - $tex->{w}) * 0.5);
1519
1520 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1521 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1522 : ($self->{h} - $tex->{h}) * 0.5);
1523
1524 $tex
1525 };
1526
1527 glEnable GL_TEXTURE_2D;
1528 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1529
1530 if ($tex->{format} == GL_ALPHA) {
1531 glColor @{$self->{fg}};
1532 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1533 } else {
1534 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1535 }
1536
1537 glDisable GL_TEXTURE_2D;
1538}
1539
1540#############################################################################
1541
1542package CFClient::UI::EntryBase;
1543
1544our @ISA = CFClient::UI::Label::;
1545
1546use CFClient::OpenGL;
1547
1548sub new {
1549 my $class = shift;
1550
1551 $class->SUPER::new (
1552 fg => [1, 1, 1],
1553 bg => [0, 0, 0, 0.2],
1554 active_bg => [1, 1, 1, 0.5],
1555 active_fg => [0, 0, 0],
1556 can_hover => 1,
1557 can_focus => 1,
1558 valign => 0,
1559 can_events => 1,
1560 #text => ...
1561 @_
1562 )
1563}
1564
1565sub _set_text {
1566 my ($self, $text) = @_;
1567
1568 delete $self->{cur_h};
1569
1570 return if $self->{text} eq $text;
1571
1572 delete $self->{texture};
1573
1574 $self->{last_activity} = $::NOW;
1575 $self->{text} = $text;
1576
1577 $text =~ s/./*/g if $self->{hidden};
1578 $self->{layout}->set_text ("$text ");
1579
1580 $self->_emit (changed => $self->{text});
1581}
1582
1583sub set_text {
1584 my ($self, $text) = @_;
1585
1586 $self->{cursor} = length $text;
1587 $self->_set_text ($text);
1588 $self->update;
1589 $self->check_size;
1590}
1591
1592sub get_text {
1593 $_[0]{text}
1594}
1595
1596sub size_request {
1597 my ($self) = @_;
1598
1599 my ($w, $h) = $self->SUPER::size_request;
1600
1601 ($w + 1, $h) # add 1 for cursor
1602}
1603
1604sub key_down {
1605 my ($self, $ev) = @_;
1606
1607 my $mod = $ev->{mod};
1608 my $sym = $ev->{sym};
1609 my $uni = $ev->{unicode};
1610
1611 my $text = $self->get_text;
1612
1613 if ($uni == 8) {
1614 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1615 } elsif ($uni == 127) {
1616 substr $text, $self->{cursor}, 1, "";
1617 } elsif ($sym == CFClient::SDLK_LEFT) {
1618 --$self->{cursor} if $self->{cursor};
1619 } elsif ($sym == CFClient::SDLK_RIGHT) {
1620 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1621 } elsif ($sym == CFClient::SDLK_HOME) {
1622 $self->{cursor} = 0;
1623 } elsif ($sym == CFClient::SDLK_END) {
1624 $self->{cursor} = length $text;
1625 } elsif ($uni == 27) {
1626 $self->_emit ('escape');
1627 } elsif ($uni) {
1628 substr $text, $self->{cursor}++, 0, chr $uni;
1629 }
1630
1631 $self->_set_text ($text);
1632 $self->update;
1633 $self->check_size;
1634}
1635
1636sub focus_in {
1637 my ($self) = @_;
1638
1639 $self->{last_activity} = $::NOW;
1640
1641 $self->SUPER::focus_in;
1642}
1643
1644sub button_down {
1645 my ($self, $ev, $x, $y) = @_;
1646
1647 $self->SUPER::button_down ($ev, $x, $y);
1648
1649 my $idx = $self->{layout}->xy_to_index ($x, $y);
1650
1651 # byte-index to char-index
1652 my $text = $self->{text};
1653 utf8::encode $text;
1654 $self->{cursor} = length substr $text, 0, $idx;
1655
1656 $self->_set_text ($self->{text});
1657 $self->update;
1658}
1659
1660sub mouse_motion {
1661 my ($self, $ev, $x, $y) = @_;
1662# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1663}
1664
1665sub _draw {
1666 my ($self) = @_;
1667
1668 local $self->{fg} = $self->{fg};
1669
1670 if ($FOCUS == $self) {
1671 glColor @{$self->{active_bg}};
1672 $self->{fg} = $self->{active_fg};
1673 } else {
1674 glColor @{$self->{bg}};
1675 }
1676
1677 glEnable GL_BLEND;
1678 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679 glBegin GL_QUADS;
1680 glVertex 0 , 0;
1681 glVertex 0 , $self->{h};
1682 glVertex $self->{w}, $self->{h};
1683 glVertex $self->{w}, 0;
1684 glEnd;
1685 glDisable GL_BLEND;
1686
1687 $self->SUPER::_draw;
1688
1689 #TODO: force update every cursor change :(
1690 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1691
1692 unless (exists $self->{cur_h}) {
1693 my $text = substr $self->{text}, 0, $self->{cursor};
1694 utf8::encode $text;
1695
1696 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1697 }
1698
1699 glColor @{$self->{fg}};
1700 glBegin GL_LINES;
1701 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1702 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1703 glEnd;
1704 }
1705}
1706
1707package CFClient::UI::Entry;
1708
1709our @ISA = CFClient::UI::EntryBase::;
1710
1711use CFClient::OpenGL;
1712
1713sub key_down {
1714 my ($self, $ev) = @_;
1715
1716 my $sym = $ev->{sym};
1717
1718 if ($sym == 13) {
1719 unshift @{$self->{history}},
1720 my $txt = $self->get_text;
1721 $self->{history_pointer} = -1;
1722 $self->{history_saveback} = '';
1723 $self->_emit (activate => $txt);
1724 $self->update;
1725
1726 } elsif ($sym == CFClient::SDLK_UP) {
1727 if ($self->{history_pointer} < 0) {
1728 $self->{history_saveback} = $self->get_text;
1729 }
1730 if (@{$self->{history} || []} > 0) {
1731 $self->{history_pointer}++;
1732 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1733 $self->{history_pointer} = @{$self->{history} || []} - 1;
1734 }
1735 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1736 }
1737
1738 } elsif ($sym == CFClient::SDLK_DOWN) {
1739 $self->{history_pointer}--;
1740 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1741
1742 if ($self->{history_pointer} >= 0) {
1743 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1744 } else {
1745 $self->set_text ($self->{history_saveback});
1746 }
1747
1748 } else {
1749 $self->SUPER::key_down ($ev);
1750 }
1751
1752}
1753
1754#############################################################################
1755
1756package CFClient::UI::Button;
1757
1758our @ISA = CFClient::UI::Label::;
1759
1760use CFClient::OpenGL;
1761
1762my @tex =
1763 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1764 qw(b1_button_active.png);
1765
1766sub new {
1767 my $class = shift;
1768
1769 $class->SUPER::new (
1770 padding => 4,
1771 fg => [1, 1, 1],
1772 active_fg => [0, 0, 1],
1773 can_hover => 1,
1774 align => 0,
1775 valign => 0,
1776 can_events => 1,
1777 @_
1778 )
1779}
1780
1781sub activate { }
1782
1783sub button_up {
1784 my ($self, $ev, $x, $y) = @_;
1785
1786 $self->emit ("activate")
1787 if $x >= 0 && $x < $self->{w}
1788 && $y >= 0 && $y < $self->{h};
1789}
1790
1791sub _draw {
1792 my ($self) = @_;
1793
1794 local $self->{fg} = $self->{fg};
1795
1796 if ($GRAB == $self) {
1797 $self->{fg} = $self->{active_fg};
1798 }
1799
1800 glEnable GL_TEXTURE_2D;
1801 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802 glColor 0, 0, 0, 1;
1803
1804 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1805
1806 glDisable GL_TEXTURE_2D;
1807
1808 $self->SUPER::_draw;
1809}
1810
1811#############################################################################
1812
1813package CFClient::UI::CheckBox;
1814
1815our @ISA = CFClient::UI::DrawBG::;
1816
1817my @tex =
1818 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1819 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1820
1821use CFClient::OpenGL;
1822
1823sub new {
1824 my $class = shift;
1825
1826 $class->SUPER::new (
1827 padding => 2,
1828 fg => [1, 1, 1],
1829 active_fg => [1, 1, 0],
1830 bg => [0, 0, 0, 0.2],
1831 active_bg => [1, 1, 1, 0.5],
1832 state => 0,
1833 can_hover => 1,
1834 @_
1835 )
1836}
1837
1838sub size_request {
1839 my ($self) = @_;
1840
1841 ($self->{padding} * 2 + 6) x 2
1842}
1843
1844sub button_down {
1845 my ($self, $ev, $x, $y) = @_;
1846
1847 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1848 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1849 $self->{state} = !$self->{state};
1850 $self->_emit (changed => $self->{state});
1851 }
1852}
1853
1854sub _draw {
1855 my ($self) = @_;
1856
1857 $self->SUPER::_draw;
1858
1859 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1860
1861 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1862
274 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 1863 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1864
1865 my $tex = $self->{state} ? $tex[1] : $tex[0];
1866
1867 glEnable GL_TEXTURE_2D;
1868 $tex->draw_quad_alpha (0, 0, $s, $s);
1869 glDisable GL_TEXTURE_2D;
1870}
1871
1872#############################################################################
1873
1874package CFClient::UI::Image;
1875
1876our @ISA = CFClient::UI::Base::;
1877
1878use CFClient::OpenGL;
1879use Carp qw/confess/;
1880
1881our %loaded_images;
1882
1883sub new {
1884 my $class = shift;
1885
1886 my $self = $class->SUPER::new (can_events => 0, @_);
1887
1888 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1889
1890 $loaded_images{$self->{image}} ||=
1891 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1892
1893 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1894
1895 Scalar::Util::weaken $loaded_images{$self->{image}};
1896
1897 $self->{aspect} = $tex->{w} / $tex->{h};
1898
1899 $self
1900}
1901
1902sub size_request {
1903 my ($self) = @_;
1904
1905 ($self->{tex}->{w}, $self->{tex}->{h})
1906}
1907
1908sub _draw {
1909 my ($self) = @_;
1910
1911 my $tex = $self->{tex};
1912
1913 my ($w, $h) = ($self->{w}, $self->{h});
1914
1915 if ($self->{rot90}) {
1916 glRotate 90, 0, 0, 1;
1917 glTranslate 0, -$self->{w}, 0;
1918
1919 ($w, $h) = ($h, $w);
1920 }
1921
1922 glEnable GL_TEXTURE_2D;
1923 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1924
1925 $tex->draw_quad_alpha (0, 0, $w, $h);
1926
1927 glDisable GL_TEXTURE_2D;
1928}
1929
1930#############################################################################
1931
1932package CFClient::UI::VGauge;
1933
1934our @ISA = CFClient::UI::Base::;
1935
1936use List::Util qw(min max);
1937
1938use CFClient::OpenGL;
1939
1940my %tex = (
1941 food => [
1942 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1943 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1944 ],
1945 grace => [
1946 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1947 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1948 ],
1949 hp => [
1950 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1951 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1952 ],
1953 mana => [
1954 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1955 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1956 ],
1957);
1958
1959# eg. VGauge->new (gauge => 'food'), default gauge: food
1960sub new {
1961 my $class = shift;
1962
1963 my $self = $class->SUPER::new (
1964 type => 'food',
1965 @_
1966 );
1967
1968 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1969
1970 $self
1971}
1972
1973sub size_request {
1974 my ($self) = @_;
1975
1976 #my $tex = $tex{$self->{type}}[0];
1977 #@$tex{qw(w h)}
1978 (0, 0)
1979}
1980
1981sub set_max {
1982 my ($self, $max) = @_;
1983
1984 return if $self->{max_val} == $max;
1985
1986 $self->{max_val} = $max;
1987 $self->update;
1988}
1989
1990sub set_value {
1991 my ($self, $val, $max) = @_;
1992
1993 $self->set_max ($max)
1994 if defined $max;
1995
1996 return if $self->{val} == $val;
1997
1998 $self->{val} = $val;
1999 $self->update;
2000}
2001
2002sub _draw {
2003 my ($self) = @_;
2004
2005 my $tex = $tex{$self->{type}};
2006 my ($t1, $t2, $t3) = @$tex;
2007
2008 my ($w, $h) = ($self->{w}, $self->{h});
2009
2010 if ($self->{vertical}) {
2011 glRotate 90, 0, 0, 1;
2012 glTranslate 0, -$self->{w}, 0;
2013
2014 ($w, $h) = ($h, $w);
2015 }
2016
2017 my $ycut = $self->{val} / ($self->{max_val} || 1);
2018
2019 my $ycut1 = max 0, min 1, $ycut;
2020 my $ycut2 = max 0, min 1, $ycut - 1;
2021
2022 my $h1 = $self->{h} * (1 - $ycut1);
2023 my $h2 = $self->{h} * (1 - $ycut2);
2024
2025 glEnable GL_BLEND;
2026 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2027 glEnable GL_TEXTURE_2D;
2028 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2029
2030 glBindTexture GL_TEXTURE_2D, $t1->{name};
2031 glBegin GL_QUADS;
2032 glTexCoord 0 , 0; glVertex 0 , 0;
2033 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2034 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2035 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2036 glEnd;
2037
2038 my $ycut1 = List::Util::min 1, $ycut;
2039 glBindTexture GL_TEXTURE_2D, $t2->{name};
2040 glBegin GL_QUADS;
2041 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2042 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2043 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2044 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2045 glEnd;
2046
2047 if ($t3) {
2048 glBindTexture GL_TEXTURE_2D, $t3->{name};
2049 glBegin GL_QUADS;
2050 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2051 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2052 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2053 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2054 glEnd;
2055 }
2056
2057 glDisable GL_BLEND;
2058 glDisable GL_TEXTURE_2D;
2059}
2060
2061#############################################################################
2062
2063package CFClient::UI::Gauge;
2064
2065our @ISA = CFClient::UI::VBox::;
2066
2067sub new {
2068 my ($class, %arg) = @_;
2069
2070 my $self = $class->SUPER::new (
2071 tooltip => $arg{type},
2072 can_hover => 1,
2073 can_events => 1,
2074 %arg,
2075 );
2076
2077 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2078 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2079 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2080
2081 $self
2082}
2083
2084sub set_fontsize {
2085 my ($self, $fsize) = @_;
2086
2087 $self->{value}->set_fontsize ($fsize);
2088 $self->{max} ->set_fontsize ($fsize);
2089}
2090
2091sub set_max {
2092 my ($self, $max) = @_;
2093
2094 $self->{gauge}->set_max ($max);
2095 $self->{max}->set_text ($max);
2096}
2097
2098sub set_value {
2099 my ($self, $val, $max) = @_;
2100
2101 $self->set_max ($max)
2102 if defined $max;
2103
2104 $self->{gauge}->set_value ($val, $max);
2105 $self->{value}->set_text ($val);
2106}
2107
2108#############################################################################
2109
2110package CFClient::UI::Slider;
2111
2112use strict;
2113
2114use CFClient::OpenGL;
2115
2116our @ISA = CFClient::UI::DrawBG::;
2117
2118my @tex =
2119 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2120 qw(s1_slider.png s1_slider_bg.png);
2121
2122sub new {
2123 my $class = shift;
2124
2125 # range [value, low, high, page, unit]
2126
2127 # TODO: 0-width page
2128 # TODO: req_w/h are wrong with vertical
2129 # TODO: calculations are off
2130 my $self = $class->SUPER::new (
2131 fg => [1, 1, 1],
2132 active_fg => [0, 0, 0],
2133 bg => [0, 0, 0, 0.2],
2134 active_bg => [1, 1, 1, 0.5],
2135 range => [0, 0, 100, 10, 0],
2136 req_w => $::WIDTH / 80,
2137 req_h => $::WIDTH / 80,
2138 vertical => 0,
2139 can_hover => 1,
2140 inner_pad => 0.02,
2141 @_
2142 );
2143
2144 $self->set_value ($self->{range}[0]);
2145 $self->update;
2146
2147 $self
2148}
2149
2150sub set_range {
2151 my ($self, $range) = @_;
2152
2153 ($range, $self->{range}) = ($self->{range}, $range);
2154
2155 $self->update
2156 if "@$range" ne "@{$self->{range}}";
2157}
2158
2159sub set_value {
2160 my ($self, $value) = @_;
2161
2162 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2163
2164 $hi = $lo + 1 if $hi <= $lo;
2165
2166 $page = $hi - $lo if $page > $hi - $lo;
2167
2168 $value = $lo if $value < $lo;
2169 $value = $hi - $page if $value > $hi - $page;
2170
2171 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2172 if $unit;
2173
2174 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2175
2176 if ($value != $old_value) {
2177 $self->_emit (changed => $value);
2178 $self->update;
2179 }
2180}
2181
2182sub size_request {
2183 my ($self) = @_;
2184
2185 my $w = $self->{req_w};
2186 my $h = $self->{req_h};
2187
2188 $self->{vertical} ? ($h, $w) : ($w, $h)
2189}
2190
2191sub button_down {
2192 my ($self, $ev, $x, $y) = @_;
2193
2194 $self->SUPER::button_down ($ev, $x, $y);
2195
2196 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2197
2198 $self->mouse_motion ($ev, $x, $y);
2199}
2200
2201sub mouse_motion {
2202 my ($self, $ev, $x, $y) = @_;
2203
2204 if ($GRAB == $self) {
2205 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2206
2207 my (undef, $lo, $hi, $page) = @{$self->{range}};
2208
2209 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2210
2211 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2212 }
2213}
2214
2215sub update {
2216 my ($self) = @_;
2217
2218 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2219 $self->set_value ($self->{range}[0]);
2220
2221 my ($value, $lo, $hi, $page) = @{$self->{range}};
2222 my $range = ($hi - $page - $lo) || 1e-100;
2223
2224 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2225
2226 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2227 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2228
2229 $value = ($value - $lo) / $range;
2230 $value = $value * $self->{scale} + $self->{offset};
2231
2232 $self->{knob_x} = $value - $knob_w * 0.5;
2233 $self->{knob_w} = $knob_w;
2234 });
2235
2236 $self->SUPER::update;
2237}
2238
2239sub _draw {
2240 my ($self) = @_;
2241
2242 $self->SUPER::_draw ();
2243
2244 glScale $self->{w}, $self->{h};
2245
2246 if ($self->{vertical}) {
2247 # draw a vertical slider like a rotated horizontal slider
2248
2249 glTranslate 1, 0, 0;
2250 glRotate 90, 0, 0, 1;
2251 }
2252
2253 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2254 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2255
2256 glEnable GL_TEXTURE_2D;
2257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2258
2259 # draw background
2260 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2261
2262 # draw handle
2263 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2264
2265 glDisable GL_TEXTURE_2D;
2266}
2267
2268#############################################################################
2269
2270package CFClient::UI::ValSlider;
2271
2272our @ISA = CFClient::UI::HBox::;
2273
2274sub new {
2275 my ($class, %arg) = @_;
2276
2277 my $range = delete $arg{range};
2278
2279 my $self = $class->SUPER::new (
2280 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2281 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2282 to_value => sub { shift },
2283 from_value => sub { shift },
2284 %arg,
2285 );
2286
2287 $self->{slider}->connect (changed => sub {
2288 my ($self, $value) = @_;
2289 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2290 $self->{parent}->emit (changed => $value);
2291 });
2292
2293# $self->{entry}->connect (changed => sub {
2294# my ($self, $value) = @_;
2295# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2296# $self->{parent}->emit (changed => $value);
2297# });
2298
2299 $self->add ($self->{slider}, $self->{entry});
2300
2301 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2302
2303 $self
2304}
2305
2306sub set_range { shift->{slider}->set_range (@_) }
2307sub set_value { shift->{slider}->set_value (@_) }
2308
2309#############################################################################
2310
2311package CFClient::UI::TextView;
2312
2313our @ISA = CFClient::UI::HBox::;
2314
2315use CFClient::OpenGL;
2316
2317sub new {
2318 my $class = shift;
2319
2320 my $self = $class->SUPER::new (
2321 fontsize => 1,
2322 can_events => 0,
2323 #font => default_font
2324 @_,
2325
2326 layout => (new CFClient::Layout 1),
2327 par => [],
2328 height => 0,
2329 children => [
2330 (new CFClient::UI::Empty expand => 1),
2331 (new CFClient::UI::Slider vertical => 1),
2332 ],
2333 );
2334
2335 $self->{children}[1]->connect (changed => sub { $self->update });
2336
2337 $self
2338}
2339
2340sub set_fontsize {
2341 my ($self, $fontsize) = @_;
2342
2343 $self->{fontsize} = $fontsize;
2344 $self->reflow;
2345}
2346
2347sub size_allocate {
2348 my ($self, $w, $h) = @_;
2349
2350 $self->SUPER::size_allocate ($w, $h);
2351
2352 $self->{layout}->set_font ($self->{font}) if $self->{font};
2353 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2354 $self->{layout}->set_width ($self->{children}[0]{w});
2355
2356 $self->reflow;
2357}
2358
2359sub text_size {
2360 my ($self, $text, $indent) = @_;
2361
2362 my $layout = $self->{layout};
2363
2364 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2365 $layout->set_width ($self->{children}[0]{w} - $indent);
2366 $layout->set_markup ($text);
2367
2368 $layout->size
2369}
2370
2371sub reflow {
2372 my ($self) = @_;
2373
2374 $self->{need_reflow}++;
2375 $self->update;
2376}
2377
2378sub set_offset {
2379 my ($self, $offset) = @_;
2380
2381 # todo: base offset on lines or so, not on pixels
2382 $self->{children}[1]->set_value ($offset);
2383}
2384
2385sub clear {
2386 my ($self) = @_;
2387
2388 $self->{par} = [];
2389 $self->{height} = 0;
2390 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2391}
2392
2393sub add_paragraph {
2394 my ($self, $color, $text, $indent) = @_;
2395
2396 for my $line (split /\n/, $text) {
2397 my ($w, $h) = $self->text_size ($line);
2398 $self->{height} += $h;
2399 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2400 }
2401
2402 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2403}
2404
2405sub update {
2406 my ($self) = @_;
2407
2408 $self->SUPER::update;
2409
2410 return unless $self->{h} > 0;
2411
2412 delete $self->{texture};
2413
2414 $ROOT->on_post_alloc ($self, sub {
2415 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2416
2417 if (delete $self->{need_reflow}) {
2418 my $height = 0;
2419
2420 my $layout = $self->{layout};
2421
2422 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2423
2424 for (@{$self->{par}}) {
2425 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2426 $layout->set_width ($W - $_->[3]);
2427 $layout->set_markup ($_->[4]);
2428 my ($w, $h) = $layout->size;
2429 $_->[0] = $w + $_->[3];
2430 $_->[1] = $h;
2431 }
2432
2433 $height += $_->[1];
2434 }
2435
2436 $self->{height} = $height;
2437
2438 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2439
2440 delete $self->{texture};
2441 }
2442
2443 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2444 glClearColor 0.5, 0.5, 0.5, 0;
2445 glClear GL_COLOR_BUFFER_BIT;
2446
2447 my $top = int $self->{children}[1]{range}[0];
2448
2449 my $y0 = $top;
2450 my $y1 = $top + $H;
2451
2452 my $y = 0;
2453
2454 my $layout = $self->{layout};
2455
2456 $layout->set_font ($self->{font}) if $self->{font};
2457
2458 glEnable GL_BLEND;
2459 #TODO# not correct in windows where rgba is forced off
2460 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2461
2462 for my $par (@{$self->{par}}) {
2463 my $h = $par->[1];
2464
2465 if ($y0 < $y + $h && $y < $y1) {
2466 $layout->set_foreground (@{ $par->[2] });
2467 $layout->set_width ($W - $par->[3]);
2468 $layout->set_markup ($par->[4]);
2469
2470 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2471
2472 glRasterPos $par->[3], $y - $y0;
2473 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2474 }
2475
2476 $y += $h;
2477 }
2478
2479 glDisable GL_BLEND;
2480 };
2481 });
2482}
2483
2484sub _draw {
2485 my ($self) = @_;
2486
2487 glEnable GL_TEXTURE_2D;
2488 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2489 glColor 1, 1, 1, 1;
2490 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2491 glDisable GL_TEXTURE_2D;
2492
2493 $self->{children}[1]->draw;
2494
2495}
2496
2497#############################################################################
2498
2499package CFClient::UI::Animator;
2500
2501use CFClient::OpenGL;
2502
2503our @ISA = CFClient::UI::Bin::;
2504
2505sub moveto {
2506 my ($self, $x, $y) = @_;
2507
2508 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2509 $self->{speed} = 0.001;
2510 $self->{time} = 1;
2511
2512 ::animation_start $self;
2513}
2514
2515sub animate {
2516 my ($self, $interval) = @_;
2517
2518 $self->{time} -= $interval * $self->{speed};
2519 if ($self->{time} <= 0) {
2520 $self->{time} = 0;
2521 ::animation_stop $self;
2522 }
2523
2524 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2525
2526 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2527 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2528}
2529
2530sub _draw {
2531 my ($self) = @_;
2532
2533 glPushMatrix;
2534 glRotate $self->{time} * 1000, 0, 1, 0;
2535 $self->{children}[0]->draw;
2536 glPopMatrix;
2537}
2538
2539#############################################################################
2540
2541package CFClient::UI::Flopper;
2542
2543our @ISA = CFClient::UI::Button::;
2544
2545sub new {
2546 my $class = shift;
2547
2548 my $self = $class->SUPER::new (
2549 state => 0,
2550 connect_activate => \&toggle_flopper,
2551 @_
2552 );
2553
2554 if ($self->{state}) {
2555 $self->{state} = 0;
2556 $self->toggle_flopper;
2557 }
2558
2559 $self
2560}
2561
2562sub toggle_flopper {
2563 my ($self) = @_;
2564
2565 # TODO: use animation
2566 if ($self->{state} = !$self->{state}) {
2567 $CFClient::UI::ROOT->add ($self->{other});
2568 $self->{other}->move ($self->coord2global (0, $self->{h}));
2569 $self->_emit ("open");
2570 } else {
2571 $CFClient::UI::ROOT->remove ($self->{other});
2572 $self->_emit ("close");
2573 }
2574
2575 $self->_emit (changed => $self->{state});
2576}
2577
2578#############################################################################
2579
2580package CFClient::UI::Tooltip;
2581
2582our @ISA = CFClient::UI::Bin::;
2583
2584use CFClient::OpenGL;
2585
2586sub new {
2587 my $class = shift;
2588
2589 $class->SUPER::new (
2590 @_,
2591 can_events => 0,
2592 )
2593}
2594
2595sub set_tooltip_from {
2596 my ($self, $widget) = @_;
2597
2598 $self->add (new CFClient::UI::Label
2599 markup => $widget->{tooltip},
2600 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2601 fontsize => 0.8,
2602 fg => [0, 0, 0, 1],
2603 ellipsise => 0,
2604 font => ($widget->{tooltip_font} || $::FONT_PROP),
2605 );
2606}
2607
2608sub size_request {
2609 my ($self) = @_;
2610
2611 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2612
2613 ($w + 4, $h + 4)
2614}
2615
2616sub size_allocate {
2617 my ($self, $w, $h) = @_;
2618
2619 $self->SUPER::size_allocate ($w - 4, $h - 4);
2620}
2621
2622sub _draw {
2623 my ($self) = @_;
2624
2625 glTranslate 0.375, 0.375;
2626
2627 my ($w, $h) = @$self{qw(w h)};
2628
2629 glColor 1, 0.8, 0.4;
275 glBegin GL_QUADS; 2630 glBegin GL_QUADS;
276 glVertex 0 , 0; 2631 glVertex 0 , 0;
277 glVertex 0 , $h; 2632 glVertex 0 , $h;
278 glVertex $w, $h; 2633 glVertex $w, $h;
279 glVertex $w, 0; 2634 glVertex $w, 0;
280 glEnd; 2635 glEnd;
2636
2637 glColor 0, 0, 0;
2638 glBegin GL_LINE_LOOP;
2639 glVertex 0 , 0;
2640 glVertex 0 , $h;
2641 glVertex $w, $h;
2642 glVertex $w, 0;
2643 glEnd;
2644
2645 glTranslate 2 - 0.375, 2 - 0.375;
2646 $self->SUPER::_draw;
281} 2647}
282 2648
283############################################################################# 2649#############################################################################
284 2650
285package CFClient::UI::Empty; 2651package CFClient::UI::Face;
286 2652
287our @ISA = CFClient::UI::Base::; 2653our @ISA = CFClient::UI::Base::;
288 2654
2655use CFClient::OpenGL;
2656
2657sub new {
2658 my $class = shift;
2659
2660 my $self = $class->SUPER::new (
2661 aspect => 1,
2662 can_events => 0,
2663 @_,
2664 );
2665
2666 if ($self->{anim} && $self->{animspeed}) {
2667 Scalar::Util::weaken (my $widget = $self);
2668
2669 $self->{timer} = Event->timer (
2670 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2671 hard => 1,
2672 interval => $self->{animspeed},
2673 cb => sub {
2674 ++$widget->{frame};
2675 $widget->update;
2676 },
2677 );
2678 }
2679
2680 $self
2681}
2682
289sub size_request { 2683sub size_request {
290 (0, 0) 2684 (32, 8)
291} 2685}
292 2686
2687sub update {
2688 my ($self) = @_;
2689
2690 return unless $self->{visible};
2691
2692 $self->SUPER::update;
2693}
2694
293sub draw { } 2695sub _draw {
2696 my ($self) = @_;
2697
2698 return unless $::CONN;
2699
2700 my $face;
2701
2702 if ($self->{frame}) {
2703 my $anim = $::CONN->{anim}[$self->{anim}];
2704
2705 $face = $anim->[ $self->{frame} % @$anim ]
2706 if $anim && @$anim;
2707 }
2708
2709 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2710
2711 if ($tex) {
2712 glEnable GL_TEXTURE_2D;
2713 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2714 glColor 1, 1, 1, 1;
2715 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2716 glDisable GL_TEXTURE_2D;
2717 }
2718}
2719
2720sub DESTROY {
2721 my ($self) = @_;
2722
2723 $self->{timer}->cancel
2724 if $self->{timer};
2725
2726 $self->SUPER::DESTROY;
2727}
294 2728
295############################################################################# 2729#############################################################################
296 2730
297package CFClient::UI::Container; 2731package CFClient::UI::Inventory;
298 2732
299our @ISA = CFClient::UI::Base::; 2733our @ISA = CFClient::UI::ScrolledWindow::;
300 2734
301sub new { 2735sub new {
302 my ($class, %arg) = @_; 2736 my $class = shift;
303 2737
304 my $children = delete $arg{children} || [];
305
306 my $self = $class->SUPER::new (children => [], %arg); 2738 my $self = $class->SUPER::new (
307 $self->add ($_) for @$children; 2739 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2740 @_,
2741 );
308 2742
309 $self 2743 $self
310} 2744}
311 2745
2746sub set_items {
2747 my ($self, $items) = @_;
2748
2749 $self->{scrolled}->clear;
2750 return unless $items;
2751
2752 my @items = sort {
2753 ($a->{type} <=> $b->{type})
2754 or ($a->{name} cmp $b->{name})
2755 } @$items;
2756
2757 $self->{real_items} = \@items;
2758
2759 my $row = 0;
2760 for my $item (@items) {
2761 CFClient::Item::update_widgets $item;
2762
2763 $self->{scrolled}->add (0, $row, $item->{face_widget});
2764 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2765 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2766
2767 $row++;
2768 }
2769}
2770
2771sub size_request {
2772 my ($self) = @_;
2773 ($self->{req_w}, $self->{req_h});
2774}
2775
2776#############################################################################
2777
2778package CFClient::UI::Menu;
2779
2780our @ISA = CFClient::UI::FancyFrame::;
2781
2782use CFClient::OpenGL;
2783
2784sub new {
2785 my $class = shift;
2786
2787 my $self = $class->SUPER::new (
2788 items => [],
2789 z => 100,
2790 @_,
2791 );
2792
2793 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2794
2795 for my $item (@{ $self->{items} }) {
2796 my ($widget, $cb) = @$item;
2797
2798 # handle various types of items, only text for now
2799 if (!ref $widget) {
2800 $widget = new CFClient::UI::Label
2801 can_hover => 1,
2802 can_events => 1,
2803 text => $widget;
2804 }
2805
2806 $self->{item}{$widget} = $item;
2807
2808 $self->{vbox}->add ($widget);
2809 }
2810
2811 $self
2812}
2813
2814# popup given the event (must be a mouse button down event currently)
2815sub popup {
2816 my ($self, $ev) = @_;
2817
2818 $self->_emit ("popdown");
2819
2820 # maybe save $GRAB? must be careful about events...
2821 $GRAB = $self;
2822 $self->{button} = $ev->{button};
2823
2824 $self->show;
2825 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2826}
2827
2828sub mouse_motion {
2829 my ($self, $ev, $x, $y) = @_;
2830
2831 # TODO: should use vbox->find_widget or so
2832 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2833 $self->{hover} = $self->{item}{$HOVER};
2834}
2835
2836sub button_up {
2837 my ($self, $ev, $x, $y) = @_;
2838
2839 if ($ev->{button} == $self->{button}) {
2840 undef $GRAB;
2841 $self->hide;
2842
2843 $self->_emit ("popdown");
2844 $self->{hover}[1]->() if $self->{hover};
2845 }
2846}
2847
2848#############################################################################
2849
2850package CFClient::UI::Statusbox;
2851
2852our @ISA = CFClient::UI::VBox::;
2853
2854sub new {
2855 my $class = shift;
2856
2857 $class->SUPER::new (
2858 fontsize => 0.8,
2859 @_,
2860 )
2861}
2862
2863sub reorder {
2864 my ($self) = @_;
2865 my $NOW = time;
2866
2867 while (my ($k, $v) = each %{ $self->{item} }) {
2868 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2869 }
2870
2871 my @widgets;
2872
2873 my @items = sort {
2874 $a->{pri} <=> $b->{pri}
2875 or $b->{id} <=> $a->{id}
2876 } values %{ $self->{item} };
2877
2878 my $count = 10 + 1;
2879 for my $item (@items) {
2880 last unless --$count;
2881
2882 push @widgets, $item->{label} ||= do {
2883 # TODO: doesn't handle markup well (read as: at all)
2884 my $short = $item->{count} > 1
2885 ? "<b>$item->{count} ×</b> $item->{text}"
2886 : $item->{text};
2887
2888 for ($short) {
2889 s/^\s+//;
2890 s/\s+/ /g;
2891 }
2892
2893 new CFClient::UI::Label
2894 markup => $short,
2895 tooltip => $item->{tooltip},
2896 tooltip_font => $::FONT_PROP,
2897 tooltip_width => 0.67,
2898 fontsize => $item->{fontsize} || $self->{fontsize},
2899 max_w => $::WIDTH * 0.44,
2900 fg => $item->{fg},
2901 can_events => 1,
2902 can_hover => 1
2903 };
2904 }
2905
2906 $self->clear;
2907 $self->SUPER::add (reverse @widgets);
2908}
2909
312sub add { 2910sub add {
313 my ($self, $chld, $expand) = @_; 2911 my ($self, $text, %arg) = @_;
314 2912
315 $chld->{expand} = $expand; 2913 $text =~ s/^\s+//;
316 $chld->set_parent ($self); 2914 $text =~ s/\s+$//;
317 2915
318 $self->{children} = [ 2916 return unless $text;
319 sort { $a->{z} <=> $b->{z} } 2917
320 @{$self->{children}}, $chld 2918 my $timeout = time + ((delete $arg{timeout}) || 60);
321 ]; 2919
2920 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2921
2922 if (my $item = $self->{item}{$group}) {
2923 if ($item->{text} eq $text) {
2924 $item->{count}++;
2925 } else {
2926 $item->{count} = 1;
2927 $item->{text} = $item->{tooltip} = $text;
2928 }
2929 $item->{id} = ++$self->{id};
2930 $item->{timeout} = $timeout;
2931 delete $item->{label};
2932 } else {
2933 $self->{item}{$group} = {
2934 id => ++$self->{id},
2935 text => $text,
2936 timeout => $timeout,
2937 tooltip => $text,
2938 fg => [0.8, 0.8, 0.8, 0.8],
2939 pri => 0,
2940 count => 1,
2941 %arg,
2942 };
2943 }
2944
2945 $self->reorder;
2946}
2947
2948sub reconfigure {
2949 my ($self) = @_;
2950
2951 delete $_->{label}
2952 for values %{ $self->{item} || {} };
2953
2954 $self->reorder;
2955 $self->SUPER::reconfigure;
2956}
2957
2958#############################################################################
2959
2960package CFClient::UI::Root;
2961
2962our @ISA = CFClient::UI::Container::;
2963
2964use CFClient::OpenGL;
2965
2966sub new {
2967 my $class = shift;
2968
2969 $class->SUPER::new (
2970 visible => 1,
2971 @_,
2972 )
2973}
2974
2975sub configure {
2976 my ($self, $x, $y, $w, $h) = @_;
2977
2978 $self->{w} = $w;
2979 $self->{h} = $h;
2980}
2981
2982sub check_size {
2983 my ($self) = @_;
322 2984
323 $self->size_allocate ($self->{w}, $self->{h}) 2985 $self->size_allocate ($self->{w}, $self->{h})
324 if $self->{w}; #TODO: check for "realised state" 2986 if $self->{w};
325} 2987}
326
327sub remove {
328 my ($self, $widget) = @_;
329
330 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
331
332 $self->size_allocate ($self->{w}, $self->{h});
333}
334
335sub find_widget {
336 my ($self, $x, $y) = @_;
337
338 $x -= $self->{x};
339 $y -= $self->{y};
340
341 my $res;
342
343 for (reverse @{ $self->{children} }) {
344 $res = $_->find_widget ($x, $y)
345 and return $res;
346 }
347
348 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
349}
350
351sub _draw {
352 my ($self) = @_;
353
354 $_->draw for @{$self->{children}};
355}
356
357#############################################################################
358
359package CFClient::UI::Bin;
360
361our @ISA = CFClient::UI::Container::;
362
363sub new {
364 my ($class, %arg) = @_;
365
366 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
367
368 $class->SUPER::new (children => [$child], %arg)
369}
370
371sub add {
372 my ($self, $widget) = @_;
373
374 $self->{children} = [];
375
376 $self->SUPER::add ($widget);
377}
378
379sub remove {
380 my ($self, $widget) = @_;
381
382 $self->SUPER::remove ($widget);
383
384 $self->{children} = [new CFClient::UI::Empty]
385 unless @{$self->{children}};
386}
387
388sub child { $_[0]->{children}[0] }
389 2988
390sub size_request { 2989sub size_request {
391 $_[0]{children}[0]->size_request 2990 my ($self) = @_;
2991
2992 ($self->{w}, $self->{h})
392} 2993}
393 2994
394sub size_allocate { 2995sub size_allocate {
395 my ($self, $w, $h) = @_; 2996 my ($self, $w, $h) = @_;
396 2997
397 return unless $self->{w} != $w || $self->{h} != $h; 2998 for my $child ($self->children) {
2999 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
398 3000
399 $self->SUPER::size_allocate ($w, $h); 3001 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
400 $self->{children}[0]->size_allocate ($w, $h); 3002 if exists $child->{req_x};
3003
3004 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3005 if exists $child->{req_y};
3006
3007 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3008 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3009
3010 $child->configure ($X, $Y, $W, $H);
3011 }
3012}
3013
3014sub coord2local {
3015 my ($self, $x, $y) = @_;
3016
3017 ($x, $y)
3018}
3019
3020sub coord2global {
3021 my ($self, $x, $y) = @_;
3022
3023 ($x, $y)
3024}
3025
3026sub update {
3027 my ($self) = @_;
3028
3029 $self->check_size;
3030 $::WANT_REFRESH++;
3031}
3032
3033sub add {
3034 my ($self, @children) = @_;
3035
3036 for (my @widgets = @children; my $w = pop @widgets; ) {
3037 push @widgets, $w->children;
3038 $w->{root} = $self;
3039 $w->{visible} = $self->{visible} + 1;
3040 }
3041
3042 for my $child (@children) {
3043 $child->{is_toplevel} = 1;
3044
3045 # integerise window positions
3046 $child->{x} = int $child->{x};
3047 $child->{y} = int $child->{y};
3048 }
3049
3050 $self->SUPER::add (@children);
3051}
3052
3053sub remove {
3054 my ($self, @children) = @_;
3055
3056 $self->SUPER::remove (@children);
3057
3058 while (@children) {
3059 my $w = pop @children;
3060 push @children, $w->children;
3061 $w->set_invisible;
3062 }
3063}
3064
3065sub on_refresh {
3066 my ($self, $id, $cb) = @_;
3067
3068 $self->{refresh_hook}{$id} = $cb;
3069}
3070
3071sub on_post_alloc {
3072 my ($self, $id, $cb) = @_;
3073
3074 $self->{post_alloc_hook}{$id} = $cb;
3075}
3076
3077sub draw {
3078 my ($self) = @_;
3079
3080 while ($self->{refresh_hook}) {
3081 $_->()
3082 for values %{delete $self->{refresh_hook}};
3083 }
3084
3085 if ($self->{check_size}) {
3086 my @queue = ([], []);
3087
3088 for (;;) {
3089 if ($self->{check_size}) {
3090 # heuristic: check containers last
3091 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3092 for values %{delete $self->{check_size}}
3093 }
3094
3095 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3096
3097 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3098 ? @$widget{qw(user_w user_h)}
3099 : $widget->size_request;
3100
3101 if (delete $widget->{force_alloc}
3102 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3103 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3104
3105 $widget->{req_w} = $w;
3106 $widget->{req_h} = $h;
3107
3108 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3109
3110 $widget->{parent}->check_size
3111 if $widget->{parent};
3112 }
3113 }
3114 }
3115
3116 while ($self->{size_alloc}) {
3117 for (values %{delete $self->{size_alloc}}) {
3118 my ($widget, $w, $h) = @$_;
3119
3120 $w = 0 if $w < 0;
3121 $h = 0 if $h < 0;
3122
3123 $widget->{w} = $w;
3124 $widget->{h} = $h;
3125 $widget->emit (size_allocate => $w, $h);
3126 }
3127 }
3128
3129 while ($self->{post_alloc_hook}) {
3130 $_->()
3131 for values %{delete $self->{post_alloc_hook}};
3132 }
3133
3134 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3135 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3136 glClear GL_COLOR_BUFFER_BIT;
3137
3138 glMatrixMode GL_PROJECTION;
3139 glLoadIdentity;
3140 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3141 glMatrixMode GL_MODELVIEW;
3142 glLoadIdentity;
3143
3144 $self->_draw;
401} 3145}
402 3146
403############################################################################# 3147#############################################################################
404 3148
405package CFClient::UI::Window;
406
407our @ISA = CFClient::UI::Bin::;
408
409use SDL::OpenGL;
410
411sub new {
412 my ($class, %arg) = @_;
413
414 my $self = $class->SUPER::new (%arg);
415}
416
417sub update {
418 my ($self) = @_;
419
420 # we want to do this delayed...
421 $self->render_chld;
422 $self->SUPER::update;
423}
424
425sub render_chld {
426 my ($self) = @_;
427
428 $self->{texture} =
429 CFClient::Texture->new_from_opengl (
430 $self->{w}, $self->{h}, sub { $self->child->draw }
431 );
432}
433
434sub size_allocate {
435 my ($self, $w, $h) = @_;
436
437 return unless $self->{w} != $w || $self->{h} != $h;
438
439 $self->{w} = $w;
440 $self->{h} = $h;
441
442 $self->child->size_allocate ($w, $h);
443
444 $self->render_chld;
445}
446
447sub _draw {
448 my ($self) = @_;
449
450 my ($w, $h) = ($self->w, $self->h);
451
452 my $tex = $self->{texture}
453 or return;
454
455 glEnable GL_BLEND;
456 glEnable GL_TEXTURE_2D;
457 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
458
459 $tex->draw_quad (0, 0, $w, $h);
460
461 glDisable GL_BLEND;
462 glDisable GL_TEXTURE_2D;
463}
464
465#############################################################################
466
467package CFClient::UI::Frame;
468
469our @ISA = CFClient::UI::Bin::;
470
471use SDL::OpenGL;
472
473sub size_request {
474 my ($self) = @_;
475 my $chld = $self->child
476 or return (0, 0);
477
478 $chld->move (2, 2);
479
480 map { $_ + 4 } $chld->size_request;
481}
482
483sub size_allocate {
484 my ($self, $w, $h) = @_;
485
486 return unless $self->{w} != $w || $self->{h} != $h;
487
488 $self->{w} = $w;
489 $self->{h} = $h;
490
491 $self->child->size_allocate ($w - 4, $h - 4);
492 $self->child->move (2, 2);
493}
494
495sub _draw {
496 my ($self) = @_;
497
498 my $chld = $self->child;
499
500 my ($w, $h) = $chld->size_request;
501
502 glBegin GL_QUADS;
503 glColor 0, 0, 0;
504 glVertex 0 , 0;
505 glVertex 0 , $h + 4;
506 glVertex $w + 4 , $h + 4;
507 glVertex $w + 4 , 0;
508 glEnd;
509
510 $chld->draw;
511}
512
513#############################################################################
514
515package CFClient::UI::FancyFrame;
516
517our @ISA = CFClient::UI::Bin::;
518
519use SDL::OpenGL;
520
521my @tex =
522 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
523 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
524
525sub size_request {
526 my ($self) = @_;
527
528 my ($w, $h) = $self->SUPER::size_request;
529
530 $h += $tex[1]->{h};
531 $h += $tex[4]->{h};
532 $w += $tex[2]->{w};
533 $w += $tex[3]->{w};
534
535 ($w, $h)
536}
537
538sub size_allocate {
539 my ($self, $w, $h) = @_;
540
541 return unless $self->{w} != $w || $self->{h} != $h;
542
543 $self->SUPER::size_allocate ($w, $h);
544
545 $h -= $tex[1]->{h};
546 $h -= $tex[4]->{h};
547 $w -= $tex[2]->{w};
548 $w -= $tex[3]->{w};
549
550 $h = $h < 0 ? 0 : $h;
551 $w = $w < 0 ? 0 : $w;
552
553 my $child = $self->child;
554
555 $child->size_allocate ($w, $h);
556 $child->move ($tex[3]->{w}, $tex[1]->{h});
557}
558
559sub _draw {
560 my ($self) = @_;
561
562 my ($w, $h) = ($self->{w}, $self->{h});
563 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
564
565 glEnable GL_BLEND;
566 glEnable GL_TEXTURE_2D;
567 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
569
570 my $top = $tex[1];
571 $top->draw_quad (0, 0, $w, $top->{h});
572
573 my $left = $tex[3];
574 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
575
576 my $right = $tex[2];
577 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
578
579 my $bottom = $tex[4];
580 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
581
582 my $bg = $tex[0];
583 glBindTexture GL_TEXTURE_2D, $bg->{name};
584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
585 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
586 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
587
588 my $rep_x = $cw / $bg->{w};
589 my $rep_y = $ch / $bg->{h};
590
591 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
592
593 glDisable GL_BLEND;
594 glDisable GL_TEXTURE_2D;
595
596 $self->child->draw;
597
598}
599
600#############################################################################
601
602package CFClient::UI::Table;
603
604our @ISA = CFClient::UI::Base::;
605
606use SDL::OpenGL;
607
608sub add {
609 my ($self, $x, $y, $chld) = @_;
610 my $old_chld = $self->{children}[$y][$x];
611
612 $self->{children}[$y][$x] = $chld;
613 $chld->set_parent ($self);
614 $self->update;
615}
616
617sub max_row_height {
618 my ($self, $row) = @_;
619
620 my $hs = 0;
621 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
622 my $c = $self->{children}->[$row]->[$xi];
623 if ($c) {
624 my ($w, $h) = $c->size_request;
625 if ($hs < $h) { $hs = $h }
626 }
627 }
628 return $hs;
629}
630
631sub max_col_width {
632 my ($self, $col) = @_;
633
634 my $ws = 0;
635 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
636 my $c = ($self->{children}->[$yi] || [])->[$col];
637 if ($c) {
638 my ($w, $h) = $c->size_request;
639 if ($ws < $w) { $ws = $w }
640 }
641 }
642 return $ws;
643}
644
645sub size_request {
646 my ($self) = @_;
647
648 my ($hs, $ws) = (0, 0);
649
650 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
651 $hs += $self->max_row_height ($yi);
652 }
653
654 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
655 my $wm = 0;
656 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
657 $wm += $self->max_col_width ($xi)
658 }
659 if ($ws < $wm) { $ws = $wm }
660 }
661
662 return ($ws, $hs);
663}
664
665sub _draw {
666 my ($self) = @_;
667
668 my $y = 0;
669 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
670 my $x = 0;
671
672 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
673
674 my $c = $self->{children}->[$yi]->[$xi];
675 if ($c) {
676 $c->move ($x, $y, 0); #TODO: Move to size_request
677 $c->draw if $c;
678 }
679
680 $x += $self->max_col_width ($xi);
681 }
682
683 $y += $self->max_row_height ($yi);
684 }
685}
686
687#############################################################################
688
689package CFClient::UI::VBox;
690
691our @ISA = CFClient::UI::Container::;
692
693use SDL::OpenGL;
694
695sub size_request {
696 my ($self) = @_;
697
698 my @alloc = map [$_->size_request], @{$self->{children}};
699
700 (
701 (List::Util::max map $_->[0], @alloc),
702 (List::Util::sum map $_->[1], @alloc),
703 )
704}
705
706sub size_allocate {
707 my ($self, $w, $h) = @_;
708
709 return unless $self->{w} != $w || $self->{h} != $h;
710
711 $self->{w} = $w;
712 $self->{h} = $h;
713
714 return unless $self->{h};
715
716 my $children = $self->{children};
717
718 my @h = map +($_->size_request)[1], @$children;
719
720 my $req_h = List::Util::sum @h;
721
722 if ($req_h > $h) {
723 # ah well, not enough space
724 $_ = $h[$_] * $h / $req_h for @h;
725 } else {
726 my @exp = grep $_->{expand}, @$children;
727 @exp = @$children unless @exp;
728
729 my %exp = map +($_ => 1), @exp;
730
731 for (0 .. $#$children) {
732 my $child = $children->[$_];
733
734 my $alloc_h = $h[$_];
735 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
736 $h[$_] = $alloc_h;
737 }
738 }
739
740 my $y = 0;
741 for (0 .. $#$children) {
742 my $child = $children->[$_];
743 my $h = $h[$_];
744 $child->move (0, $y);
745 $child->size_allocate ($w, $h);
746
747 $y += $h;
748 }
749}
750
751#############################################################################
752
753package CFClient::UI::Label;
754
755our @ISA = CFClient::UI::Base::;
756
757use SDL::OpenGL;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $self = $class->SUPER::new (
763 fg => [1, 1, 1],
764 height => $::FONTSIZE,
765 text => "",
766 align => -1,
767 layout => new CFClient::Layout,
768 %arg
769 );
770
771 $self->set_text ($self->{text});
772
773 $self
774}
775
776sub escape_text {
777 local $_ = $_[1];
778
779 s/&/&amp;/g;
780 s/>/&gt;/g;
781 s/</&lt;/g;
782
783 $_[1]
784}
785
786sub set_text {
787 my ($self, $text) = @_;
788
789 $self->{text} = $text;
790 $self->{layout}->set_markup ($text);
791
792 delete $self->{texture};
793 $self->update;
794}
795
796sub get_text {
797 my ($self, $text) = @_;
798
799 $self->{text}
800}
801
802sub size_request {
803 my ($self) = @_;
804
805 $self->{layout}->set_width;
806 $self->{layout}->set_height ($self->{height});
807 $self->{layout}->size
808# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
809# (
810# $self->{texture}{w},
811# $self->{texture}{h},
812# )
813# } else {
814# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
815#
816# ($w, $h)
817# }
818}
819
820sub size_allocate {
821 my ($self, $w, $h) = @_;
822
823 return unless $self->{w} != $w || $self->{h} != $h;
824
825 $self->SUPER::size_allocate ($w, $h);
826 delete $self->{texture};
827}
828
829sub update {
830 my ($self) = @_;
831
832 delete $self->{texture};
833 $self->SUPER::update;
834}
835
836sub _draw {
837 my ($self) = @_;
838
839 my $tex = $self->{texture} ||= do {
840 $self->{layout}->set_width ($self->{w});
841 new_from_layout CFClient::Texture $self->{layout};
842 };
843
844 glEnable GL_BLEND;
845 glEnable GL_TEXTURE_2D;
846 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
847 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
848
849 glColor @{$self->{fg}};
850
851 my $x =
852 $self->{align} < 0 ? 0
853 : $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
854 : ($self->{w} + $self->{texture}{w}) * 0.5;
855
856 $tex->draw_quad ($x, 0);
857
858 glDisable GL_BLEND;
859 glDisable GL_TEXTURE_2D;
860}
861
862#############################################################################
863
864package CFClient::UI::Entry;
865
866our @ISA = CFClient::UI::Label::;
867
868use SDL;
869use SDL::OpenGL;
870
871sub new {
872 my $class = shift;
873
874 $class->SUPER::new (
875 fg => [1, 1, 1],
876 bg => [0, 0, 0, 0.4],
877 active_bg => [1, 1, 1],
878 active_fg => [0, 0, 0],
879 @_
880 )
881}
882
883sub _set_text {
884 my ($self, $text) = @_;
885
886 $self->{last_activity} = $::NOW;
887
888 $self->{text} = $text;
889 $self->{layout}->set_width ($self->{w});
890
891 $text =~ s/./*/g if $self->{hidden};
892
893
894 $self->{layout}->set_markup ($self->escape_text ($text));
895
896 $text = substr $text, 0, $self->{cursor};
897 utf8::encode $text;
898
899 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
900}
901
902sub size_request {
903 my ($self) = @_;
904
905 my ($w, $h) = $self->SUPER::size_request;
906
907 ($w + 1, $h) # add 1 for cursor
908}
909
910sub size_allocate {
911 my ($self, $w, $h) = @_;
912
913 return unless $self->{w} != $w || $self->{h} != $h;
914
915 $self->SUPER::size_allocate ($w, $h);
916
917 $self->_set_text ($self->{text});
918}
919
920sub set_text {
921 my ($self, $text) = @_;
922
923 $self->{cursor} = length $text;
924 $self->_set_text ($text);
925 $self->update;
926}
927
928sub key_down {
929 my ($self, $ev) = @_;
930
931 my $mod = $ev->key_mod;
932 my $sym = $ev->key_sym;
933
934 my $uni = $ev->key_unicode;
935
936 my $text = $self->get_text;
937
938 if ($sym == SDLK_BACKSPACE) {
939 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
940 } elsif ($sym == SDLK_DELETE) {
941 substr $text, $self->{cursor}, 1, "";
942 } elsif ($sym == SDLK_LEFT) {
943 --$self->{cursor} if $self->{cursor};
944 } elsif ($sym == SDLK_RIGHT) {
945 ++$self->{cursor} if $self->{cursor} < length $self->{text};
946 } elsif ($uni) {
947 substr $text, $self->{cursor}++, 0, chr $uni;
948 }
949
950 $self->_set_text ($text);
951 $self->update;
952}
953
954sub focus_in {
955 my ($self) = @_;
956
957 $self->{last_activity} = $::NOW;
958
959 $self->SUPER::focus_in;
960}
961
962sub button_down {
963 my ($self, $ev, $x, $y) = @_;
964
965 $self->SUPER::button_down ($ev, $x, $y);
966
967 my $idx = $self->{layout}->xy_to_index ($x, $y);
968
969 # byte-index to char-index
970 my $text = $self->{layout};
971 utf8::encode $text;
972 $self->{cursor} = length substr $text, 0, $idx;
973
974 $self->_set_text ($self->{text});
975 $self->update;
976}
977
978sub mouse_motion {
979 my ($self, $ev, $x, $y) = @_;
980# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
981}
982
983sub _draw {
984 my ($self) = @_;
985
986 local $self->{fg} = $self->{fg};
987
988 if ($FOCUS == $self) {
989 glColor @{$self->{active_bg}};
990 $self->{fg} = $self->{active_fg};
991 } else {
992 glColor @{$self->{bg}};
993 }
994
995 glBegin GL_QUADS;
996 glVertex 0 , 0;
997 glVertex 0 , $self->{h};
998 glVertex $self->{w}, $self->{h};
999 glVertex $self->{w}, 0;
1000 glEnd;
1001
1002 $self->SUPER::_draw;
1003
1004 #TODO: force update every cursor change :(
1005 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1006 glColor @{$self->{fg}};
1007 glBegin GL_LINES;
1008 glVertex $self->{cur_x}, $self->{cur_y};
1009 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1010 glEnd;
1011 }
1012}
1013
1014#############################################################################
1015
1016package CFClient::UI::Slider;
1017
1018use strict;
1019
1020use SDL::OpenGL;
1021use SDL::OpenGL::Constants;
1022
1023our @ISA = CFClient::UI::DrawBG::;
1024
1025sub size_request {
1026 my ($self) = @_;
1027
1028 my $w = 50;
1029 my $h = 10;
1030
1031 $self->{vertical} ? ($h, $w) : ($w, $h)
1032}
1033
1034sub new {
1035 my $class = shift;
1036
1037 # range [value, low, high, page]
1038
1039 $class->SUPER::new (
1040 fg => [1, 1, 1],
1041 active_fg => [0, 0, 0],
1042 range => [0, 0, 100, 10],
1043 vertical => 1,
1044 @_
1045 )
1046}
1047
1048sub button_down {
1049 my ($self, $ev, $x, $y) = @_;
1050
1051 $self->SUPER::button_down ($ev, $x, $y);
1052 $self->mouse_motion ($ev, $x, $y);
1053}
1054
1055sub mouse_motion {
1056 my ($self, $ev, $x, $y) = @_;
1057
1058 if ($GRAB == $self) {
1059 my ($value, $lo, $hi, $page) = @{$self->{range}};
1060
1061 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1062
1063 $x = $x * ($hi - $lo) / $w + $lo;
1064 $x = $lo if $x < $lo;
1065 $x = $hi - $page if $x > $hi - $page;
1066 $self->{range}[0] = $x;
1067
1068 $self->emit (changed => $x);
1069 $self->update;
1070 }
1071}
1072
1073sub _draw {
1074 my ($self) = @_;
1075
1076 $self->SUPER::_draw ();
1077
1078 my ($w, $h) = @$self{qw(w h)};
1079
1080 if ($self->{vertical}) {
1081 # draw a vertical slider like a rotated horizontal slider
1082
1083 glRotate 90, 0, 0, 1;
1084 glTranslate 0, -$self->{w}, 0;
1085
1086 ($w, $h) = ($h, $w);
1087 }
1088
1089 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1090 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1091
1092 my ($value, $lo, $hi, $page) = @{$self->{range}};
1093
1094 $page = int $page * $w / ($hi - $lo);
1095 $value = int +($value - $lo) * $w / ($hi - $lo);
1096
1097 $w -= $page;
1098 $page &= ~1;
1099 glTranslate $page * 0.5, 0, 0;
1100
1101 glColor @$fg;
1102 glBegin GL_LINES;
1103 glVertex 0, 0; glVertex 0, $h;
1104 glVertex $w - 1, 0; glVertex $w - 1, $h;
1105 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1106 glEnd;
1107
1108 my $knob_a = $value - $page * 0.5;
1109 my $knob_b = $value + $page * 0.5;
1110
1111 glBegin GL_QUADS;
1112 glColor @$fg;
1113 glVertex $knob_a, 0;
1114 glVertex $knob_a, $h;
1115 glVertex $knob_b, $h;
1116 glVertex $knob_b, 0;
1117
1118 if ($knob_a < $knob_b - 2) {
1119 glColor @$bg;
1120 glVertex $knob_a + 1, 1;
1121 glVertex $knob_a + 1, $h - 1;
1122 glVertex $knob_b - 1, $h - 1;
1123 glVertex $knob_b - 1, 1;
1124 }
1125 glEnd;
1126}
1127
1128#############################################################################
1129
1130package CFClient::UI::MapWidget;
1131
1132use strict;
1133
1134use List::Util qw(min max);
1135
1136use SDL;
1137use SDL::OpenGL;
1138use SDL::OpenGL::Constants;
1139
1140our @ISA = CFClient::UI::Base::;
1141
1142sub new {
1143 my $class = shift;
1144
1145 $class->SUPER::new (
1146 z => -1,
1147 list => (glGenLists 1),
1148 @_
1149 )
1150}
1151
1152sub key_down {
1153 print "MAPKEYDOWN\n";
1154}
1155
1156sub key_up {
1157}
1158
1159sub size_request {
1160 (
1161 1 + int $::WIDTH / 32,
1162 1 + int $::HEIGHT / 32,
1163 )
1164}
1165
1166sub update {
1167 my ($self) = @_;
1168
1169 $self->{need_update} = 1;
1170}
1171
1172sub _draw {
1173 my ($self) = @_;
1174
1175 if (delete $self->{need_update}) {
1176 glNewList $self->{list}, GL_COMPILE;
1177
1178 my $mx = $::CONN->{mapx};
1179 my $my = $::CONN->{mapy};
1180
1181 my $map = $::CONN->{map};
1182
1183 my ($xofs, $yofs);
1184
1185 my $sw = 1 + int $::WIDTH / 32;
1186 my $sh = 1 + int $::HEIGHT / 32;
1187
1188 if ($::CONN->{mapw} > $sw) {
1189 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1190 } else {
1191 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1192 }
1193
1194 if ($::CONN->{maph} > $sh) {
1195 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1196 } else {
1197 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1198 }
1199
1200 glEnable GL_TEXTURE_2D;
1201 glEnable GL_BLEND;
1202 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1203
1204 my $sw4 = ($sw + 3) & ~3;
1205 my $darkness = "\x00" x ($sw4 * $sh);
1206
1207 for my $x (0 .. $sw - 1) {
1208 my $row = $map->[$x + $xofs];
1209 for my $y (0 .. $sh - 1) {
1210
1211 my $cell = $row->[$y + $yofs]
1212 or next;
1213
1214 my $dark = $cell->[0];
1215 if ($dark < 0) {
1216 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1217 } else {
1218 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1219 }
1220
1221 for my $num (grep $_, @$cell[1,2,3]) {
1222 my $tex = $::CONN->{face}[$num]{texture} || next;
1223
1224 my ($w, $h) = @$tex{qw(w h)};
1225
1226 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1227 }
1228 }
1229 }
1230
1231# if (1) { # higher quality darkness
1232# $lighting =~ s/(.)/$1$1$1/gs;
1233# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1234#
1235# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1236#
1237# $lighting = $pb->get_pixels;
1238# $lighting =~ s/(.)../$1/gs;
1239# }
1240
1241 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1243
1244 $darkness = new CFClient::Texture
1245 width => $sw4,
1246 height => $sh,
1247 data => $darkness,
1248 internalformat => GL_ALPHA,
1249 format => GL_ALPHA;
1250
1251 glColor 0.45, 0.45, 0.45, 1;
1252 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1253
1254 glDisable GL_TEXTURE_2D;
1255 glDisable GL_BLEND;
1256
1257 glEndList;
1258 }
1259
1260 glCallList $self->{list};
1261}
1262
1263my %DIR = (
1264 SDLK_KP8, [1, "north"],
1265 SDLK_KP9, [2, "northeast"],
1266 SDLK_KP6, [3, "east"],
1267 SDLK_KP3, [4, "southeast"],
1268 SDLK_KP2, [5, "south"],
1269 SDLK_KP1, [6, "southwest"],
1270 SDLK_KP4, [7, "west"],
1271 SDLK_KP7, [8, "northwest"],
1272
1273 SDLK_UP, [1, "north"],
1274 SDLK_RIGHT, [3, "east"],
1275 SDLK_DOWN, [5, "south"],
1276 SDLK_LEFT, [7, "west"],
1277);
1278
1279sub key_down {
1280 my ($self, $ev) = @_;
1281
1282 my $mod = $ev->key_mod;
1283 my $sym = $ev->key_sym;
1284
1285 if ($sym == SDLK_KP5) {
1286 $::CONN->send ("command stay fire");
1287 } elsif (exists $DIR{$sym}) {
1288 if ($mod & KMOD_SHIFT) {
1289 $self->{shft}++;
1290 $::CONN->send ("command fire $DIR{$sym}[0]");
1291 } elsif ($mod & KMOD_CTRL) {
1292 $self->{ctrl}++;
1293 $::CONN->send ("command run $DIR{$sym}[0]");
1294 } else {
1295 $::CONN->send ("command $DIR{$sym}[1]");
1296 }
1297 }
1298}
1299
1300sub key_up {
1301 my ($self, $ev) = @_;
1302
1303 my $mod = $ev->key_mod;
1304 my $sym = $ev->key_sym;
1305
1306 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1307 $::CONN->send ("command fire_stop");
1308 }
1309 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1310 $::CONN->send ("command run_stop");
1311 }
1312}
1313
1314#############################################################################
1315
1316package CFClient::UI::Animator;
1317
1318use SDL::OpenGL;
1319
1320our @ISA = CFClient::UI::Bin::;
1321
1322sub moveto {
1323 my ($self, $x, $y) = @_;
1324
1325 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1326 $self->{speed} = 0.001;
1327 $self->{time} = 1;
1328
1329 ::animation_start $self;
1330}
1331
1332sub animate {
1333 my ($self, $interval) = @_;
1334
1335 $self->{time} -= $interval * $self->{speed};
1336 if ($self->{time} <= 0) {
1337 $self->{time} = 0;
1338 ::animation_stop $self;
1339 }
1340
1341 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1342
1343 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1344 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1345}
1346
1347sub _draw {
1348 my ($self) = @_;
1349
1350 glPushMatrix;
1351 glRotate $self->{time} * 1000, 0, 1, 0;
1352 $self->{children}[0]->draw;
1353 glPopMatrix;
1354}
1355
1356#############################################################################
1357
1358package CFClient::UI::Toplevel;
1359
1360our @ISA = CFClient::UI::Container::;
1361
1362sub size_request {
1363 ($::WIDTH, $::HEIGHT)
1364}
1365
1366sub size_allocate {
1367 my ($self, $w, $h) = @_;
1368
1369 $self->SUPER::size_allocate ($w, $h);
1370
1371 $_->size_allocate ($_->size_request)
1372 for @{$self->{children}};
1373}
1374
1375sub translate {
1376 my ($self, $x, $y) = @_;
1377
1378 ($x, $y)
1379}
1380
1381sub update {
1382 my ($self) = @_;
1383
1384 $self->size_allocate ($self->size_request);
1385 ::refresh ();
1386}
1387
1388sub add {
1389 my ($self, $widget) = @_;
1390
1391 $self->SUPER::add ($widget);
1392
1393 $widget->size_allocate ($widget->size_request);
1394}
1395
1396sub draw {
1397 my ($self) = @_;
1398
1399 $self->_draw;
1400}
1401
1402#############################################################################
1403
1404package CFClient::UI; 3149package CFClient::UI;
1405 3150
1406$TOPLEVEL = new CFClient::UI::Toplevel; 3151$ROOT = new CFClient::UI::Root;
3152$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1407 3153
14081 31541
1409 3155

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