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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.75 by root, Tue Apr 11 20:44:49 2006 UTC vs.
Revision 1.232 by root, Thu May 25 02:23:14 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
9 10
10our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11 12
12our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
13our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
14 52
15# class methods for events 53# class methods for events
16sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0])
56 if $FOCUS;
18} 57}
19 58
20sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0])
61 if $FOCUS;
22} 62}
23 63
24sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
25 my ($ev) = @_; 65 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
27 67
28 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
30 70
31 $GRAB = $widget; 71 $GRAB = $widget;
32 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
33 }
34 73
74 check_tooltip;
75 }
76
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 78
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 79 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
80 if $GRAB;
38} 81}
39 82
40sub feed_sdl_button_up_event { 83sub feed_sdl_button_up_event {
41 my ($ev) = @_; 84 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
43 86
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 87 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 88
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 89 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 90
48 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 91 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
92 if $GRAB;
49 93
50 if (!$BUTTON_STATE) { 94 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 95 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 96 $grab->update if $grab;
53 $GRAB->update if $GRAB; 97 $GRAB->update if $GRAB;
98
99 check_tooltip;
54 } 100 }
55} 101}
56 102
57sub feed_sdl_motion_event { 103sub feed_sdl_motion_event {
58 my ($ev) = @_; 104 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
60 106
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 108
63 if ($widget != $HOVER) { 109 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 110 my $hover = $HOVER; $HOVER = $widget;
65 111
66 $hover->update if $hover; 112 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 113 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 114
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 115 check_tooltip;
116 }
117
118 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
119 if $HOVER;
120}
121
122# convert position array to integers
123sub harmonize {
124 my ($vals) = @_;
125
126 my $rem = 0;
127
128 for (@$vals) {
129 my $i = int $_ + $rem;
130 $rem += $_ - $i;
131 $_ = $i;
132 }
133}
134
135sub full_refresh {
136 # make a copy, otherwise for complains about freed values.
137 my @widgets = values %WIDGET;
138
139 $_->update
140 for @widgets;
141}
142
143sub reconfigure_widgets {
144 # make a copy, otherwise C<for> complains about freed values.
145 my @widgets = values %WIDGET;
146
147 $_->reconfigure
148 for @widgets;
149}
150
151# call when resolution changes etc.
152sub rescale_widgets {
153 my ($sx, $sy) = @_;
154
155 for my $widget (values %WIDGET) {
156 if ($widget->{is_toplevel}) {
157 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
158 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
159 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
160 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
161 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
162 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
163 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
164 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
165 }
166 }
167
168 reconfigure_widgets;
71} 169}
72 170
73############################################################################# 171#############################################################################
74 172
75package CFClient::UI::Base; 173package CFClient::UI::Base;
76 174
77use strict; 175use strict;
78 176
79use SDL::OpenGL; 177use CFClient::OpenGL;
80 178
81sub new { 179sub new {
82 my $class = shift; 180 my $class = shift;
83 181
84 bless { 182 my $self = bless {
85 x => 0, 183 x => 0,
86 y => 0, 184 y => 0,
87 z => 0, 185 z => 0,
88 w => -1, 186 can_events => 1,
89 h => -1,
90 @_ 187 @_
91 }, $class 188 }, $class;
189
190 for (keys %$self) {
191 if (/^connect_(.*)$/) {
192 $self->connect ($1 => delete $self->{$_});
193 }
194 }
195
196 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
197
198 $self
199}
200
201sub destroy {
202 my ($self) = @_;
203
204 $self->hide;
205 %$self = ();
206}
207
208sub show {
209 my ($self) = @_;
210 return if $self->{parent};
211
212 $CFClient::UI::ROOT->add ($self);
213}
214
215sub show_centered {
216 my ($self) = @_;
217 return if $self->{parent};
218
219 $self->show;
220
221 $CFClient::UI::ROOT->on_post_alloc (
222 "centered $self" => sub {
223 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
224 },
225 );
226}
227
228sub set_invisible {
229 my ($self) = @_;
230
231 # broken show/hide model
232
233 delete $self->{visible};
234
235 undef $GRAB if $GRAB == $self;
236 undef $HOVER if $HOVER == $self;
237
238 CFClient::UI::check_tooltip
239 if $CFClient::UI::TOOLTIP->{owner} == $self;
240
241 $self->focus_out;
242}
243
244sub hide {
245 my ($self) = @_;
246
247 $self->set_invisible;
248
249 $self->{parent}->remove ($self)
250 if $self->{parent};
92} 251}
93 252
94sub move { 253sub move {
95 my ($self, $x, $y, $z) = @_; 254 my ($self, $x, $y, $z) = @_;
255
96 $self->{x} = $x; 256 $self->{x} = int $x;
97 $self->{y} = $y; 257 $self->{y} = int $y;
98 $self->{z} = $z if defined $z; 258 $self->{z} = $z if defined $z;
99}
100 259
101sub needs_redraw { 260 $self->update;
102 0 261}
262
263sub set_size {
264 my ($self, $w, $h) = @_;
265
266 $self->{user_w} = $w;
267 $self->{user_h} = $h;
268
269 $self->check_size;
103} 270}
104 271
105sub size_request { 272sub size_request {
106 require Carp; 273 require Carp;
107 Carp::confess "size_request is abtract"; 274 Carp::confess "size_request is abstract";
108} 275}
109 276
110sub _size_allocate { 277sub configure {
111 my ($self, $x, $y, $w, $h) = @_; 278 my ($self, $x, $y, $w, $h) = @_;
112 279
280 if ($self->{aspect}) {
281 my $w2 = List::Util::min $w, int $h * $self->{aspect};
282 my $h2 = List::Util::min $h, int $w / $self->{aspect};
283
284 # use alignment to adjust x, y
285
286 $x += int +($w - $w2) * 0.5;
287 $y += int +($h - $h2) * 0.5;
288
289 ($w, $h) = ($w2, $h2);
290 }
291
292 if ($self->{x} != $x || $self->{y} != $y) {
113 $self->{x} = $x; 293 $self->{x} = $x;
114 $self->{y} = $y; 294 $self->{y} = $y;
295 $self->update;
296 }
115 297
116 return unless $self->{w} != $w || $self->{h} != $h; 298 if ($self->{w} != $w || $self->{h} != $h) {
117 299 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
118 $self->{w} = $w;
119 $self->{h} = $h;
120
121 1 300 }
122} 301}
123 302
124sub size_allocate { 303sub size_allocate {
304 # nothing to be done
305}
306
307sub reconfigure {
308 my ($self) = @_;
309
310 $self->check_size (1);
311 $self->update;
312}
313
314sub children {
315}
316
317sub set_max_size {
125 my ($self, $x, $y, $w, $h) = @_; 318 my ($self, $w, $h) = @_;
126 319
127 $self->_size_allocate ($x, $y, $w, $h); 320 delete $self->{max_w}; $self->{max_w} = $w if $w;
321 delete $self->{max_h}; $self->{max_h} = $h if $h;
128} 322}
129 323
324sub set_tooltip {
325 my ($self, $tooltip) = @_;
326
327 $self->{tooltip} = $tooltip;
328
329 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
330 delete $CFClient::UI::TOOLTIP->{owner};
331 CFClient::UI::check_tooltip;
332 }
333}
334
130# translate global koordinates to local coordinate system 335# translate global coordinates to local coordinate system
131sub translate { 336sub coord2local {
132 my ($self, $x, $y) = @_; 337 my ($self, $x, $y) = @_;
133 338
134 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 339 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
340}
341
342# translate local coordinates to global coordinate system
343sub coord2global {
344 my ($self, $x, $y) = @_;
345
346 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
135} 347}
136 348
137sub focus_in { 349sub focus_in {
138 my ($self) = @_; 350 my ($self) = @_;
139 351
140 return if $FOCUS == $self; 352 return if $FOCUS == $self;
353 return unless $self->{can_focus};
141 354
142 my $focus = $FOCUS; $FOCUS = $self; 355 my $focus = $FOCUS; $FOCUS = $self;
356
357 $self->_emit (focus_in => $focus);
358
143 $focus->update if $focus; 359 $focus->update if $focus;
144 $FOCUS->update; 360 $FOCUS->update;
145} 361}
146 362
147sub focus_out { 363sub focus_out {
148 my ($self) = @_; 364 my ($self) = @_;
149 365
150 return unless $FOCUS == $self; 366 return unless $FOCUS == $self;
151 367
152 my $focus = $FOCUS; undef $FOCUS; 368 my $focus = $FOCUS; undef $FOCUS;
369
370 $self->_emit (focus_out => $focus);
371
153 $focus->update if $focus; #? 372 $focus->update if $focus; #?
373
374 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
375 unless $FOCUS;
154} 376}
155 377
156sub mouse_motion { } 378sub mouse_motion { }
157sub button_up { } 379sub button_up { }
158sub key_down { } 380sub key_down { }
159sub key_up { } 381sub key_up { }
160 382
161sub button_down { 383sub button_down {
162 my ($self, $ev, $x, $y) = @_; 384 my ($self, $ev, $x, $y) = @_;
163 385
164 $self->focus_in; 386 $self->focus_in;
… …
178 glPushMatrix; 400 glPushMatrix;
179 glTranslate $self->{x}, $self->{y}, 0; 401 glTranslate $self->{x}, $self->{y}, 0;
180 $self->_draw; 402 $self->_draw;
181 glPopMatrix; 403 glPopMatrix;
182 404
183 if ($self == $HOVER) { 405 if ($self == $HOVER && $self->{can_hover}) {
184 my ($x, $y) = @$self{qw(x y)}; 406 my ($x, $y) = @$self{qw(x y)};
185 407
186 glColor 1, 1, 1, 0.1; 408 glColor 1, 0.8, 0.5, 0.2;
187 glEnable GL_BLEND; 409 glEnable GL_BLEND;
188 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 410 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189 glBegin GL_QUADS; 411 glBegin GL_QUADS;
190 glVertex $x , $y; 412 glVertex $x , $y;
191 glVertex $x + $self->{w}, $y; 413 glVertex $x + $self->{w}, $y;
192 glVertex $x + $self->{w}, $y + $self->{h}; 414 glVertex $x + $self->{w}, $y + $self->{h};
193 glVertex $x , $y + $self->{h}; 415 glVertex $x , $y + $self->{h};
194 glEnd; 416 glEnd;
195 glDisable GL_BLEND; 417 glDisable GL_BLEND;
196 } 418 }
419
420 if ($ENV{PCLIENT_DEBUG}) {
421 glPushMatrix;
422 glColor 1, 1, 0, 1;
423 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
424 glBegin GL_LINE_LOOP;
425 glVertex 0 , 0;
426 glVertex $self->{w}, 0;
427 glVertex $self->{w}, $self->{h};
428 glVertex 0 , $self->{h};
429 glEnd;
430 glPopMatrix;
431 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
432 }
197} 433}
198 434
199sub _draw { 435sub _draw {
200 my ($self) = @_; 436 my ($self) = @_;
201 437
202 warn "no draw defined for $self\n"; 438 warn "no draw defined for $self\n";
203}
204
205sub bbox {
206 my ($self) = @_;
207 my ($w, $h) = $self->size_request;
208 (
209 $self->{x},
210 $self->{y},
211 $self->{x} = $w,
212 $self->{y} = $h
213 )
214} 439}
215 440
216sub find_widget { 441sub find_widget {
217 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
443
444 return () unless $self->{can_events};
218 445
219 return $self 446 return $self
220 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 447 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 448 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
222 449
223 () 450 ()
224} 451}
225 452
226sub del_parent { $_[0]->{parent} = undef }
227
228sub set_parent { 453sub set_parent {
229 my ($self, $par) = @_; 454 my ($self, $parent) = @_;
230 455
231 $self->{parent} = $par;
232 Scalar::Util::weaken $self->{parent}; 456 Scalar::Util::weaken ($self->{parent} = $parent);
233}
234 457
235sub get_parent { 458 # TODO: req_w _does_change after ->reconfigure
236 $_[0]->{parent} 459 $self->check_size
460 unless exists $self->{req_w};
461
462 $self->show;
463}
464
465sub check_size {
466 my ($self, $forced) = @_;
467
468 $self->{force_alloc} = 1 if $forced;
469 $CFClient::UI::ROOT->{check_size}{$self} = $self;
237} 470}
238 471
239sub update { 472sub update {
240 my ($self) = @_; 473 my ($self) = @_;
241 474
… …
244} 477}
245 478
246sub connect { 479sub connect {
247 my ($self, $signal, $cb) = @_; 480 my ($self, $signal, $cb) = @_;
248 481
249 push @{ $self->{cb}{$signal} }, $cb; 482 push @{ $self->{signal_cb}{$signal} }, $cb;
483}
484
485sub _emit {
486 my ($self, $signal, @args) = @_;
487
488 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
250} 489}
251 490
252sub emit { 491sub emit {
253 my ($self, $signal, @args) = @_; 492 my ($self, $signal, @args) = @_;
254 493
255 $_->($self, @args) 494 $self->_emit ($signal, @args)
256 for @{$self->{cb}{$signal} || []}; 495 || $self->$signal (@args);
257} 496}
258 497
259sub DESTROY { 498sub DESTROY {
260 my ($self) = @_; 499 my ($self) = @_;
261 500
501 delete $WIDGET{$self+0};
262 #$self->deactivate; 502 #$self->deactivate;
263} 503}
264 504
265############################################################################# 505#############################################################################
266 506
267package CFClient::UI::DrawBG; 507package CFClient::UI::DrawBG;
268 508
269our @ISA = CFClient::UI::Base::; 509our @ISA = CFClient::UI::Base::;
270 510
271use strict; 511use strict;
272use SDL::OpenGL; 512use CFClient::OpenGL;
273 513
274sub new { 514sub new {
275 my $class = shift; 515 my $class = shift;
276 516
277 # range [value, low, high, page] 517 # range [value, low, high, page]
278 518
279 $class->SUPER::new ( 519 $class->SUPER::new (
280 bg => [0, 0, 0, 0.4], 520 #bg => [0, 0, 0, 0.2],
281 active_bg => [1, 1, 1], 521 #active_bg => [1, 1, 1, 0.5],
282 @_ 522 @_
283 ) 523 )
284} 524}
285 525
286sub _draw { 526sub _draw {
287 my ($self) = @_; 527 my ($self) = @_;
288 528
529 my $color = $FOCUS == $self && $self->{active_bg}
530 ? $self->{active_bg}
531 : $self->{bg};
532
533 if ($color && (@$color < 4 || $color->[3])) {
534 my ($w, $h) = @$self{qw(w h)};
535
536 glEnable GL_BLEND;
537 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
538 glColor @$color;
539
540 glBegin GL_QUADS;
541 glVertex 0 , 0;
542 glVertex 0 , $h;
543 glVertex $w, $h;
544 glVertex $w, 0;
545 glEnd;
546
547 glDisable GL_BLEND;
548 }
549}
550
551#############################################################################
552
553package CFClient::UI::Empty;
554
555our @ISA = CFClient::UI::Base::;
556
557sub new {
558 my ($class, %arg) = @_;
559 $class->SUPER::new (can_events => 0, %arg);
560}
561
562sub size_request {
563 (0, 0)
564}
565
566sub draw { }
567
568#############################################################################
569
570package CFClient::UI::Container;
571
572our @ISA = CFClient::UI::Base::;
573
574sub new {
575 my ($class, %arg) = @_;
576
577 my $children = delete $arg{children} || [];
578
579 my $self = $class->SUPER::new (
580 children => [],
581 can_events => 0,
582 %arg,
583 );
584 $self->add ($_) for @$children;
585
586 $self
587}
588
589sub add {
590 my ($self, @widgets) = @_;
591
592 $_->set_parent ($self)
593 for @widgets;
594
595 use sort 'stable';
596
597 $self->{children} = [
598 sort { $a->{z} <=> $b->{z} }
599 @{$self->{children}}, @widgets
600 ];
601
602 $self->check_size (1);
603 $self->update;
604}
605
606sub children {
607 @{ $_[0]{children} }
608}
609
610sub remove {
611 my ($self, $child) = @_;
612
613 delete $child->{parent};
614 $child->hide;
615
616 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
617
618 $self->check_size;
619 $self->update;
620}
621
622sub clear {
623 my ($self) = @_;
624
625 my $children = delete $self->{children};
626 $self->{children} = [];
627
628 for (@$children) {
629 delete $_->{parent};
630 $_->hide;
631 }
632
633 $self->check_size;
634 $self->update;
635}
636
637sub find_widget {
638 my ($self, $x, $y) = @_;
639
640 $x -= $self->{x};
641 $y -= $self->{y};
642
643 my $res;
644
645 for (reverse @{ $self->{children} }) {
646 $res = $_->find_widget ($x, $y)
647 and return $res;
648 }
649
650 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
651}
652
653sub _draw {
654 my ($self) = @_;
655
656 $_->draw for @{$self->{children}};
657}
658
659#############################################################################
660
661package CFClient::UI::Bin;
662
663our @ISA = CFClient::UI::Container::;
664
665sub new {
666 my ($class, %arg) = @_;
667
668 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
669
670 $class->SUPER::new (children => [$child], %arg)
671}
672
673sub add {
674 my ($self, $child) = @_;
675
676 $self->{children} = [];
677
678 $self->SUPER::add ($child);
679}
680
681sub remove {
682 my ($self, $widget) = @_;
683
684 $self->SUPER::remove ($widget);
685
686 $self->{children} = [new CFClient::UI::Empty]
687 unless @{$self->{children}};
688}
689
690sub child { $_[0]->{children}[0] }
691
692sub size_request {
693 $_[0]{children}[0]->size_request
694}
695
696sub size_allocate {
697 my ($self, $w, $h) = @_;
698
699 $self->{children}[0]->configure (0, 0, $w, $h);
700}
701
702#############################################################################
703
704package CFClient::UI::Window;
705
706our @ISA = CFClient::UI::Bin::;
707
708use CFClient::OpenGL;
709
710sub new {
711 my ($class, %arg) = @_;
712
713 my $self = $class->SUPER::new (%arg);
714}
715
716sub update {
717 my ($self) = @_;
718
719 $ROOT->on_post_alloc ($self => sub { $self->render_child });
720 $self->SUPER::update;
721}
722
723sub size_allocate {
724 my ($self, $w, $h) = @_;
725
726 $self->SUPER::size_allocate ($w, $h);
727 $self->update;
728}
729
730sub _render {
731 $_[0]{children}[0]->draw;
732}
733
734sub render_child {
735 my ($self) = @_;
736
737 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
738 glClearColor 0, 0, 0, 0;
739 glClear GL_COLOR_BUFFER_BIT;
740
741 $self->_render;
742 };
743}
744
745sub _draw {
746 my ($self) = @_;
747
748 my ($w, $h) = ($self->w, $self->h);
749
750 my $tex = $self->{texture}
751 or return;
752
753 glEnable GL_TEXTURE_2D;
754 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
755 glColor 1, 1, 1, 1;
756
757 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
758
759 glDisable GL_TEXTURE_2D;
760}
761
762#############################################################################
763
764package CFClient::UI::ViewPort;
765
766our @ISA = CFClient::UI::Window::;
767
768sub size_request {
769 my ($self) = @_;
770
771 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
772
773 @$self{qw(child_w child_h)}
774}
775
776sub size_allocate {
777 my ($self, $w, $h) = @_;
778
779 my ($cw, $ch) = @$self{qw(child_w child_h)};
780# $w = $self->{w};
781 $self->child->configure (0, 0, $cw, $ch);
782 $self->update;
783}
784
785sub set_offset {
786 my ($self, $x, $y) = @_;
787
788 $self->{view_x} = int $x;
789 $self->{view_y} = int $y;
790
791 $self->update;
792}
793
794# hmm, this does not work for topleft of $self... but we should not ask for that
795sub coord2local {
796 my ($self, $x, $y) = @_;
797
798 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
799}
800
801sub coord2global {
802 my ($self, $x, $y) = @_;
803
804 $x = List::Util::min $self->{w}, $x - $self->{view_x};
805 $y = List::Util::min $self->{h}, $y - $self->{view_y};
806
807 $self->SUPER::coord2global ($x, $y)
808}
809
810sub find_widget {
811 my ($self, $x, $y) = @_;
812
813 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
814 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
815 ) {
816 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
817 } else {
818 $self->CFClient::UI::Base::find_widget ($x, $y)
819 }
820}
821
822sub _render {
823 my ($self) = @_;
824
825 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
826
827 $self->SUPER::_render;
828}
829
830#############################################################################
831
832package CFClient::UI::ScrolledWindow;
833
834our @ISA = CFClient::UI::HBox::;
835
836sub new {
837 my $class = shift;
838
839 my $self;
840
841 my $slider = new CFClient::UI::Slider
842 vertical => 1,
843 range => [0, 0, 1, 0.01], # HACK fix
844 connect_changed => sub {
845 $self->{vp}->set_offset (0, $_[1]);
846 },
847 ;
848
849 $self = $class->SUPER::new (
850 vp => (new CFClient::UI::ViewPort expand => 1),
851 slider => $slider,
852 @_,
853 );
854
855 $self->{vp}->add ($self->{scrolled});
856 $self->add ($self->{vp});
857 $self->add ($self->{slider});
858
859 $self
860}
861
862sub size_allocate {
863 my ($self, $w, $h) = @_;
864
865 $self->SUPER::size_allocate ($w, $h);
866
867 my $child = $self->{vp}->child;
868 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
869}
870
871#TODO# update range on size_allocate depending on child
872# update viewport offset on scroll
873
874#############################################################################
875
876package CFClient::UI::Frame;
877
878our @ISA = CFClient::UI::Bin::;
879
880use CFClient::OpenGL;
881
882sub new {
883 my $class = shift;
884
885 $class->SUPER::new (
886 bg => undef,
887 @_,
888 )
889}
890
891sub _draw {
892 my ($self) = @_;
893
894 if ($self->{bg}) {
895 my ($w, $h) = @$self{qw(w h)};
896
897 glEnable GL_BLEND;
898 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
899 glColor @{ $self->{bg} };
900
901 glBegin GL_QUADS;
902 glVertex 0 , 0;
903 glVertex 0 , $h;
904 glVertex $w, $h;
905 glVertex $w, 0;
906 glEnd;
907
908 glDisable GL_BLEND;
909 }
910
911 $self->SUPER::_draw;
912}
913
914#############################################################################
915
916package CFClient::UI::FancyFrame;
917
918our @ISA = CFClient::UI::Bin::;
919
920use CFClient::OpenGL;
921
922my @tex =
923 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
924 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
925
926sub new {
927 my $class = shift;
928
929 # TODO: user_x, user_y, overwrite moveto?
930
931 my $self = $class->SUPER::new (
932 bg => [1, 1, 1, 1],
933 border_bg => [1, 1, 1, 1],
934 border => 0.6,
935 is_toplevel => 1,
936 can_events => 1,
937 @_
938 );
939
940 $self->{title} &&= new CFClient::UI::Label
941 align => 0,
942 valign => 1,
943 text => $self->{title},
944 fontsize => $self->{border};
945
946 $self
947}
948
949sub border {
950 int $_[0]{border} * $::FONTSIZE
951}
952
953sub size_request {
954 my ($self) = @_;
955
956 my ($w, $h) = $self->SUPER::size_request;
957
958 (
959 $w + $self->border * 2,
960 $h + $self->border * 2,
961 )
962}
963
964sub size_allocate {
965 my ($self, $w, $h) = @_;
966
967 $h -= List::Util::max 0, $self->border * 2;
968 $w -= List::Util::max 0, $self->border * 2;
969
970 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
971 if $self->{title};
972
973 $self->child->configure ($self->border, $self->border, $w, $h);
974}
975
976sub button_down {
977 my ($self, $ev, $x, $y) = @_;
978
289 my ($w, $h) = @$self{qw(w h)}; 979 my ($w, $h) = @$self{qw(w h)};
980 my $border = $self->border;
290 981
982 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
983 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
984
985 if ($lr & $td) {
986 my ($wx, $wy) = ($self->{x}, $self->{y});
987 my ($ox, $oy) = ($ev->{x}, $ev->{y});
988 my ($bw, $bh) = ($self->{w}, $self->{h});
989
990 my $mx = $x < $border;
991 my $my = $y < $border;
992
993 $self->{motion} = sub {
994 my ($ev, $x, $y) = @_;
995
996 my $dx = $ev->{x} - $ox;
997 my $dy = $ev->{y} - $oy;
998
999 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
1000 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
1001 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
1002 $self->check_size;
1003 };
1004
1005 } elsif ($lr ^ $td) {
1006 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1007 my ($bx, $by) = ($self->{x}, $self->{y});
1008
1009 $self->{motion} = sub {
1010 my ($ev, $x, $y) = @_;
1011
1012 ($x, $y) = ($ev->{x}, $ev->{y});
1013
1014 $self->move ($bx + $x - $ox, $by + $y - $oy);
1015 $self->update;
1016 };
1017 }
1018}
1019
1020sub button_up {
1021 my ($self, $ev, $x, $y) = @_;
1022
1023 delete $self->{motion};
1024}
1025
1026sub mouse_motion {
1027 my ($self, $ev, $x, $y) = @_;
1028
1029 $self->{motion}->($ev, $x, $y) if $self->{motion};
1030}
1031
1032sub _draw {
1033 my ($self) = @_;
1034
1035 my ($w, $h ) = ($self->{w}, $self->{h});
1036 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
1037
1038 glEnable GL_TEXTURE_2D;
1039 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1040
1041 my $border = $self->border;
1042
1043 glColor @{ $self->{border_bg} };
1044 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1045 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1046 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1047 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
1048
1049 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1050 my $bg = $tex[0];
1051
1052 # TODO: repeat texture not scale
1053 my $rep_x = $cw / $bg->{w};
1054 my $rep_y = $ch / $bg->{h};
1055
1056 glColor @{ $self->{bg} };
1057
1058 $bg->{s} = $rep_x;
1059 $bg->{t} = $rep_y;
1060 $bg->{wrap_mode} = 1;
1061 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1062 }
1063
1064 glDisable GL_TEXTURE_2D;
1065
1066 $self->{title}->draw if $self->{title};
1067
1068 $self->child->draw;
1069}
1070
1071#############################################################################
1072
1073package CFClient::UI::Table;
1074
1075our @ISA = CFClient::UI::Base::;
1076
1077use List::Util qw(max sum);
1078
1079use CFClient::OpenGL;
1080
1081sub new {
1082 my $class = shift;
1083
1084 $class->SUPER::new (
1085 col_expand => [],
1086 @_
1087 )
1088}
1089
1090sub add {
1091 my ($self, $x, $y, $child) = @_;
1092
1093 $child->set_parent ($self);
1094 $self->{children}[$y][$x] = $child;
1095
1096 $child->check_size;
1097}
1098
1099sub children {
1100 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1101}
1102
1103# TODO: move to container class maybe? send childs a signal on removal?
1104sub clear {
1105 my ($self) = @_;
1106
1107 my @children = $self->children;
1108 delete $self->{children};
1109
1110 for (@children) {
1111 delete $_->{parent};
1112 $_->hide;
1113 }
1114
1115 $self->update;
1116}
1117
1118sub get_wh {
1119 my ($self) = @_;
1120
1121 my (@w, @h);
1122
1123 for my $y (0 .. $#{$self->{children}}) {
1124 my $row = $self->{children}[$y]
1125 or next;
1126
1127 for my $x (0 .. $#$row) {
1128 my $widget = $row->[$x]
1129 or next;
1130 my ($w, $h) = @$widget{qw(req_w req_h)};
1131
1132 $w[$x] = max $w[$x], $w;
1133 $h[$y] = max $h[$y], $h;
1134 }
1135 }
1136
1137 (\@w, \@h)
1138}
1139
1140sub size_request {
1141 my ($self) = @_;
1142
1143 my ($ws, $hs) = $self->get_wh;
1144
1145 (
1146 (sum @$ws),
1147 (sum @$hs),
1148 )
1149}
1150
1151sub size_allocate {
1152 my ($self, $w, $h) = @_;
1153
1154 my ($ws, $hs) = $self->get_wh;
1155
1156 my $req_w = sum @$ws;
1157 my $req_h = sum @$hs;
1158
1159 # TODO: nicer code && do row_expand
1160 my @col_expand = @{$self->{col_expand}};
1161 @col_expand = (1) x @$ws unless @col_expand;
1162 my $col_expand = (sum @col_expand) || 1;
1163
1164 # linearly scale sizes
1165 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1166 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1167
1168 CFClient::UI::harmonize $ws;
1169 CFClient::UI::harmonize $hs;
1170
1171 my $y;
1172
1173 for my $r (0 .. $#{$self->{children}}) {
1174 my $row = $self->{children}[$r]
1175 or next;
1176
1177 my $x = 0;
1178 my $row_h = $hs->[$r];
1179
1180 for my $c (0 .. $#$row) {
1181 my $col_w = $ws->[$c];
1182
1183 if (my $widget = $row->[$c]) {
1184 $widget->configure ($x, $y, $col_w, $row_h);
1185 }
1186
1187 $x += $col_w;
1188 }
1189
1190 $y += $row_h;
1191 }
1192
1193}
1194
1195sub find_widget {
1196 my ($self, $x, $y) = @_;
1197
1198 $x -= $self->{x};
1199 $y -= $self->{y};
1200
1201 my $res;
1202
1203 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1204 $res = $_->find_widget ($x, $y)
1205 and return $res;
1206 }
1207
1208 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1209}
1210
1211sub _draw {
1212 my ($self) = @_;
1213
1214 for (grep $_, @{$self->{children}}) {
1215 $_->draw for grep $_, @$_;
1216 }
1217}
1218
1219#############################################################################
1220
1221package CFClient::UI::HBox;
1222
1223# TODO: wrap into common Box base class
1224
1225our @ISA = CFClient::UI::Container::;
1226
1227sub size_request {
1228 my ($self) = @_;
1229
1230 my @alloc = map [$_->size_request], @{$self->{children}};
1231
1232 (
1233 (List::Util::sum map $_->[0], @alloc),
1234 (List::Util::max map $_->[1], @alloc),
1235 )
1236}
1237
1238sub size_allocate {
1239 my ($self, $w, $h) = @_;
1240
1241 ($h, $w) = ($w, $h);
1242
1243 my $children = $self->{children};
1244
1245 my @h = map $_->{req_w}, @$children;
1246
1247 my $req_h = List::Util::sum @h;
1248
1249 if ($req_h > $h) {
1250 # ah well, not enough space
1251 $_ *= $h / $req_h for @h;
1252 } else {
1253 my $exp = List::Util::sum map $_->{expand}, @$children;
1254 $exp ||= 1;
1255
1256 for (0 .. $#$children) {
1257 my $child = $children->[$_];
1258
1259 my $alloc_h = $h[$_];
1260 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1261 $h[$_] = $alloc_h;
1262 }
1263 }
1264
1265 CFClient::UI::harmonize \@h;
1266
1267 my $y = 0;
1268 for (0 .. $#$children) {
1269 my $child = $children->[$_];
1270 my $h = $h[$_];
1271 $child->configure ($y, 0, $h, $w);
1272
1273 $y += $h;
1274 }
1275
1276 1
1277}
1278
1279#############################################################################
1280
1281package CFClient::UI::VBox;
1282
1283# TODO: wrap into common Box base class
1284
1285our @ISA = CFClient::UI::Container::;
1286
1287sub size_request {
1288 my ($self) = @_;
1289
1290 my @alloc = map [$_->size_request], @{$self->{children}};
1291
1292 (
1293 (List::Util::max map $_->[0], @alloc),
1294 (List::Util::sum map $_->[1], @alloc),
1295 )
1296}
1297
1298sub size_allocate {
1299 my ($self, $w, $h) = @_;
1300
1301 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1302
1303 my $children = $self->{children};
1304
1305 my @h = map $_->{req_h}, @$children;
1306
1307 my $req_h = List::Util::sum @h;
1308
1309 if ($req_h > $h) {
1310 # ah well, not enough space
1311 $_ *= $h / $req_h for @h;
1312 } else {
1313 my $exp = List::Util::sum map $_->{expand}, @$children;
1314 $exp ||= 1;
1315
1316 for (0 .. $#$children) {
1317 my $child = $children->[$_];
1318
1319 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1320 }
1321 }
1322
1323 CFClient::UI::harmonize \@h;
1324
1325 my $y = 0;
1326 for (0 .. $#$children) {
1327 my $child = $children->[$_];
1328 my $h = $h[$_];
1329 $child->configure (0, $y, $w, $h);
1330
1331 $y += $h;
1332 }
1333
1334 1
1335}
1336
1337#############################################################################
1338
1339package CFClient::UI::Label;
1340
1341our @ISA = CFClient::UI::DrawBG::;
1342
1343use CFClient::OpenGL;
1344
1345sub new {
1346 my ($class, %arg) = @_;
1347
1348 my $self = $class->SUPER::new (
1349 fg => [1, 1, 1],
1350 #bg => none
1351 #active_bg => none
1352 #font => default_font
1353 #text => initial text
1354 #markup => initial narkup
1355 #max_w => maximum pixel width
1356 ellipsise => 3, # end
1357 layout => (new CFClient::Layout),
1358 fontsize => 1,
1359 align => -1,
1360 valign => -1,
1361 padding => 2,
1362 can_events => 0,
1363 %arg
1364 );
1365
1366 if (exists $self->{template}) {
1367 my $layout = new CFClient::Layout;
1368 $layout->set_text (delete $self->{template});
1369 $self->{template} = $layout;
1370 }
1371
1372 if (exists $self->{markup}) {
1373 $self->set_markup (delete $self->{markup});
1374 } else {
1375 $self->set_text (delete $self->{text});
1376 }
1377
1378 $self
1379}
1380
1381sub escape($) {
1382 local $_ = $_[0];
1383
1384 s/&/&amp;/g;
1385 s/>/&gt;/g;
1386 s/</&lt;/g;
1387
1388 $_
1389}
1390
1391sub update {
1392 my ($self) = @_;
1393
1394 delete $self->{texture};
1395 $self->SUPER::update;
1396}
1397
1398sub set_text {
1399 my ($self, $text) = @_;
1400
1401 return if $self->{text} eq "T$text";
1402 $self->{text} = "T$text";
1403
1404 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1405 $self->{layout}->set_text ($text);
1406
1407 $self->update;
1408 $self->check_size;
1409}
1410
1411sub set_markup {
1412 my ($self, $markup) = @_;
1413
1414 return if $self->{text} eq "M$markup";
1415 $self->{text} = "M$markup";
1416
1417 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1418
1419 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1420 $self->{layout}->set_markup ($markup);
1421
1422 $self->update;
1423 $self->check_size;
1424}
1425
1426sub size_request {
1427 my ($self) = @_;
1428
1429 $self->{layout}->set_font ($self->{font}) if $self->{font};
1430 $self->{layout}->set_width ($self->{max_w} || -1);
1431 $self->{layout}->set_ellipsise ($self->{ellipsise});
1432 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1433 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1434
1435 my ($w, $h) = $self->{layout}->size;
1436
1437 if (exists $self->{template}) {
1438 $self->{template}->set_font ($self->{font}) if $self->{font};
1439 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1440
1441 my ($w2, $h2) = $self->{template}->size;
1442
1443 $w = List::Util::max $w, $w2;
1444 $h = List::Util::max $h, $h2;
1445 }
1446
1447 (
1448 $w + $self->{padding} * 2,
1449 $h + $self->{padding} * 2,
1450 )
1451}
1452
1453sub size_allocate {
1454 my ($self, $w, $h) = @_;
1455
1456 delete $self->{texture};
1457}
1458
1459sub set_fontsize {
1460 my ($self, $fontsize) = @_;
1461
1462 $self->{fontsize} = $fontsize;
1463 delete $self->{texture};
1464
1465 $self->update;
1466 $self->check_size;
1467}
1468
1469sub _draw {
1470 my ($self) = @_;
1471
1472 $self->SUPER::_draw; # draw background, if applicable
1473
1474 my $tex = $self->{texture} ||= do {
1475 $self->{layout}->set_foreground (@{$self->{fg}});
1476 $self->{layout}->set_font ($self->{font}) if $self->{font};
1477 $self->{layout}->set_width ($self->{w});
1478 $self->{layout}->set_ellipsise ($self->{ellipsise});
1479 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1480 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1481
1482 my $tex = new_from_layout CFClient::Texture $self->{layout};
1483
1484 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1485 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1486 : ($self->{w} - $tex->{w}) * 0.5);
1487
1488 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1489 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1490 : ($self->{h} - $tex->{h}) * 0.5);
1491
1492 $tex
1493 };
1494
1495 glEnable GL_TEXTURE_2D;
1496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1497
1498 if ($tex->{format} == GL_ALPHA) {
1499 glColor @{$self->{fg}};
1500 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1501 } else {
1502 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1503 }
1504
1505 glDisable GL_TEXTURE_2D;
1506}
1507
1508#############################################################################
1509
1510package CFClient::UI::EntryBase;
1511
1512our @ISA = CFClient::UI::Label::;
1513
1514use CFClient::OpenGL;
1515
1516sub new {
1517 my $class = shift;
1518
1519 $class->SUPER::new (
1520 fg => [1, 1, 1],
1521 bg => [0, 0, 0, 0.2],
1522 active_bg => [1, 1, 1, 0.5],
1523 active_fg => [0, 0, 0],
1524 can_hover => 1,
1525 can_focus => 1,
1526 valign => 0,
1527 can_events => 1,
1528 #text => ...
1529 @_
1530 )
1531}
1532
1533sub _set_text {
1534 my ($self, $text) = @_;
1535
1536 delete $self->{cur_h};
1537
1538 return if $self->{text} eq $text;
1539
1540 delete $self->{texture};
1541
1542 $self->{last_activity} = $::NOW;
1543 $self->{text} = $text;
1544
1545 $text =~ s/./*/g if $self->{hidden};
1546 $self->{layout}->set_text ("$text ");
1547
1548 $self->_emit (changed => $self->{text});
1549}
1550
1551sub set_text {
1552 my ($self, $text) = @_;
1553
1554 $self->{cursor} = length $text;
1555 $self->_set_text ($text);
1556 $self->update;
1557 $self->check_size;
1558}
1559
1560sub get_text {
1561 $_[0]{text}
1562}
1563
1564sub size_request {
1565 my ($self) = @_;
1566
1567 my ($w, $h) = $self->SUPER::size_request;
1568
1569 ($w + 1, $h) # add 1 for cursor
1570}
1571
1572sub key_down {
1573 my ($self, $ev) = @_;
1574
1575 my $mod = $ev->{mod};
1576 my $sym = $ev->{sym};
1577 my $uni = $ev->{unicode};
1578
1579 my $text = $self->get_text;
1580
1581 if ($uni == 8) {
1582 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1583 } elsif ($uni == 127) {
1584 substr $text, $self->{cursor}, 1, "";
1585 } elsif ($sym == CFClient::SDLK_LEFT) {
1586 --$self->{cursor} if $self->{cursor};
1587 } elsif ($sym == CFClient::SDLK_RIGHT) {
1588 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1589 } elsif ($sym == CFClient::SDLK_HOME) {
1590 $self->{cursor} = 0;
1591 } elsif ($sym == CFClient::SDLK_END) {
1592 $self->{cursor} = length $text;
1593 } elsif ($uni == 27) {
1594 $self->_emit ('escape');
1595 } elsif ($uni) {
1596 substr $text, $self->{cursor}++, 0, chr $uni;
1597 }
1598
1599 $self->_set_text ($text);
1600 $self->update;
1601 $self->check_size;
1602}
1603
1604sub focus_in {
1605 my ($self) = @_;
1606
1607 $self->{last_activity} = $::NOW;
1608
1609 $self->SUPER::focus_in;
1610}
1611
1612sub button_down {
1613 my ($self, $ev, $x, $y) = @_;
1614
1615 $self->SUPER::button_down ($ev, $x, $y);
1616
1617 my $idx = $self->{layout}->xy_to_index ($x, $y);
1618
1619 # byte-index to char-index
1620 my $text = $self->{text};
1621 utf8::encode $text;
1622 $self->{cursor} = length substr $text, 0, $idx;
1623
1624 $self->_set_text ($self->{text});
1625 $self->update;
1626}
1627
1628sub mouse_motion {
1629 my ($self, $ev, $x, $y) = @_;
1630# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1631}
1632
1633sub _draw {
1634 my ($self) = @_;
1635
1636 local $self->{fg} = $self->{fg};
1637
1638 if ($FOCUS == $self) {
1639 glColor @{$self->{active_bg}};
1640 $self->{fg} = $self->{active_fg};
1641 } else {
1642 glColor @{$self->{bg}};
1643 }
1644
1645 glEnable GL_BLEND;
1646 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1647 glBegin GL_QUADS;
1648 glVertex 0 , 0;
1649 glVertex 0 , $self->{h};
1650 glVertex $self->{w}, $self->{h};
1651 glVertex $self->{w}, 0;
1652 glEnd;
1653 glDisable GL_BLEND;
1654
1655 $self->SUPER::_draw;
1656
1657 #TODO: force update every cursor change :(
1658 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1659
1660 unless (exists $self->{cur_h}) {
1661 my $text = substr $self->{text}, 0, $self->{cursor};
1662 utf8::encode $text;
1663
1664 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1665 }
1666
1667 glColor @{$self->{fg}};
1668 glBegin GL_LINES;
1669 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1670 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1671 glEnd;
1672 }
1673}
1674
1675package CFClient::UI::Entry;
1676
1677our @ISA = CFClient::UI::EntryBase::;
1678
1679use CFClient::OpenGL;
1680
1681sub key_down {
1682 my ($self, $ev) = @_;
1683
1684 my $sym = $ev->{sym};
1685
1686 if ($sym == 13) {
1687 unshift @{$self->{history}},
1688 my $txt = $self->get_text;
1689 $self->{history_pointer} = -1;
1690 $self->{history_saveback} = '';
1691 $self->_emit (activate => $txt);
1692 $self->update;
1693
1694 } elsif ($sym == CFClient::SDLK_UP) {
1695 if ($self->{history_pointer} < 0) {
1696 $self->{history_saveback} = $self->get_text;
1697 }
1698 if (@{$self->{history} || []} > 0) {
1699 $self->{history_pointer}++;
1700 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1701 $self->{history_pointer} = @{$self->{history} || []} - 1;
1702 }
1703 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1704 }
1705
1706 } elsif ($sym == CFClient::SDLK_DOWN) {
1707 $self->{history_pointer}--;
1708 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1709
1710 if ($self->{history_pointer} >= 0) {
1711 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1712 } else {
1713 $self->set_text ($self->{history_saveback});
1714 }
1715
1716 } else {
1717 $self->SUPER::key_down ($ev);
1718 }
1719
1720}
1721
1722#############################################################################
1723
1724package CFClient::UI::Button;
1725
1726our @ISA = CFClient::UI::Label::;
1727
1728use CFClient::OpenGL;
1729
1730my @tex =
1731 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1732 qw(b1_button_active.png);
1733
1734sub new {
1735 my $class = shift;
1736
1737 $class->SUPER::new (
1738 padding => 4,
1739 fg => [1, 1, 1],
1740 active_fg => [0, 0, 1],
1741 can_hover => 1,
1742 align => 0,
1743 valign => 0,
1744 can_events => 1,
1745 @_
1746 )
1747}
1748
1749sub activate { }
1750
1751sub button_up {
1752 my ($self, $ev, $x, $y) = @_;
1753
1754 $self->emit ("activate")
1755 if $x >= 0 && $x < $self->{w}
1756 && $y >= 0 && $y < $self->{h};
1757}
1758
1759sub _draw {
1760 my ($self) = @_;
1761
1762 local $self->{fg} = $self->{fg};
1763
1764 if ($GRAB == $self) {
1765 $self->{fg} = $self->{active_fg};
1766 }
1767
1768 glEnable GL_TEXTURE_2D;
1769 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1770 glColor 0, 0, 0, 1;
1771
1772 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1773
1774 glDisable GL_TEXTURE_2D;
1775
1776 $self->SUPER::_draw;
1777}
1778
1779#############################################################################
1780
1781package CFClient::UI::CheckBox;
1782
1783our @ISA = CFClient::UI::DrawBG::;
1784
1785my @tex =
1786 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1787 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1788
1789use CFClient::OpenGL;
1790
1791sub new {
1792 my $class = shift;
1793
1794 $class->SUPER::new (
1795 padding => 2,
1796 fg => [1, 1, 1],
1797 active_fg => [1, 1, 0],
1798 bg => [0, 0, 0, 0.2],
1799 active_bg => [1, 1, 1, 0.5],
1800 state => 0,
1801 can_hover => 1,
1802 @_
1803 )
1804}
1805
1806sub size_request {
1807 my ($self) = @_;
1808
1809 ($self->{padding} * 2 + 6) x 2
1810}
1811
1812sub button_down {
1813 my ($self, $ev, $x, $y) = @_;
1814
1815 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1816 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1817 $self->{state} = !$self->{state};
1818 $self->_emit (changed => $self->{state});
1819 }
1820}
1821
1822sub _draw {
1823 my ($self) = @_;
1824
1825 $self->SUPER::_draw;
1826
1827 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1828
1829 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1830
291 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 1831 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1832
1833 my $tex = $self->{state} ? $tex[1] : $tex[0];
1834
1835 glEnable GL_TEXTURE_2D;
1836 $tex->draw_quad_alpha (0, 0, $s, $s);
1837 glDisable GL_TEXTURE_2D;
1838}
1839
1840#############################################################################
1841
1842package CFClient::UI::Image;
1843
1844our @ISA = CFClient::UI::Base::;
1845
1846use CFClient::OpenGL;
1847use Carp qw/confess/;
1848
1849our %loaded_images;
1850
1851sub new {
1852 my $class = shift;
1853
1854 my $self = $class->SUPER::new (can_events => 0, @_);
1855
1856 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1857
1858 $loaded_images{$self->{image}} ||=
1859 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1860
1861 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1862
1863 Scalar::Util::weaken $loaded_images{$self->{image}};
1864
1865 $self->{aspect} = $tex->{w} / $tex->{h};
1866
1867 $self
1868}
1869
1870sub size_request {
1871 my ($self) = @_;
1872
1873 ($self->{tex}->{w}, $self->{tex}->{h})
1874}
1875
1876sub _draw {
1877 my ($self) = @_;
1878
1879 my $tex = $self->{tex};
1880
1881 my ($w, $h) = ($self->{w}, $self->{h});
1882
1883 if ($self->{rot90}) {
1884 glRotate 90, 0, 0, 1;
1885 glTranslate 0, -$self->{w}, 0;
1886
1887 ($w, $h) = ($h, $w);
1888 }
1889
1890 glEnable GL_TEXTURE_2D;
1891 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1892
1893 $tex->draw_quad_alpha (0, 0, $w, $h);
1894
1895 glDisable GL_TEXTURE_2D;
1896}
1897
1898#############################################################################
1899
1900package CFClient::UI::VGauge;
1901
1902our @ISA = CFClient::UI::Base::;
1903
1904use List::Util qw(min max);
1905
1906use CFClient::OpenGL;
1907
1908my %tex = (
1909 food => [
1910 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1911 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1912 ],
1913 grace => [
1914 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1915 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1916 ],
1917 hp => [
1918 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1919 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1920 ],
1921 mana => [
1922 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1923 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1924 ],
1925);
1926
1927# eg. VGauge->new (gauge => 'food'), default gauge: food
1928sub new {
1929 my $class = shift;
1930
1931 my $self = $class->SUPER::new (
1932 type => 'food',
1933 @_
1934 );
1935
1936 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1937
1938 $self
1939}
1940
1941sub size_request {
1942 my ($self) = @_;
1943
1944 #my $tex = $tex{$self->{type}}[0];
1945 #@$tex{qw(w h)}
1946 (0, 0)
1947}
1948
1949sub set_max {
1950 my ($self, $max) = @_;
1951
1952 return if $self->{max_val} == $max;
1953
1954 $self->{max_val} = $max;
1955 $self->update;
1956}
1957
1958sub set_value {
1959 my ($self, $val, $max) = @_;
1960
1961 $self->set_max ($max)
1962 if defined $max;
1963
1964 return if $self->{val} == $val;
1965
1966 $self->{val} = $val;
1967 $self->update;
1968}
1969
1970sub _draw {
1971 my ($self) = @_;
1972
1973 my $tex = $tex{$self->{type}};
1974 my ($t1, $t2, $t3) = @$tex;
1975
1976 my ($w, $h) = ($self->{w}, $self->{h});
1977
1978 if ($self->{vertical}) {
1979 glRotate 90, 0, 0, 1;
1980 glTranslate 0, -$self->{w}, 0;
1981
1982 ($w, $h) = ($h, $w);
1983 }
1984
1985 my $ycut = $self->{val} / ($self->{max_val} || 1);
1986
1987 my $ycut1 = max 0, min 1, $ycut;
1988 my $ycut2 = max 0, min 1, $ycut - 1;
1989
1990 my $h1 = $self->{h} * (1 - $ycut1);
1991 my $h2 = $self->{h} * (1 - $ycut2);
1992
1993 glEnable GL_BLEND;
1994 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1995 glEnable GL_TEXTURE_2D;
1996 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1997
1998 glBindTexture GL_TEXTURE_2D, $t1->{name};
1999 glBegin GL_QUADS;
2000 glTexCoord 0 , 0; glVertex 0 , 0;
2001 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2002 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2003 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2004 glEnd;
2005
2006 my $ycut1 = List::Util::min 1, $ycut;
2007 glBindTexture GL_TEXTURE_2D, $t2->{name};
2008 glBegin GL_QUADS;
2009 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2010 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2011 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2012 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2013 glEnd;
2014
2015 if ($t3) {
2016 glBindTexture GL_TEXTURE_2D, $t3->{name};
2017 glBegin GL_QUADS;
2018 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2019 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2020 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2021 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2022 glEnd;
2023 }
2024
2025 glDisable GL_BLEND;
2026 glDisable GL_TEXTURE_2D;
2027}
2028
2029#############################################################################
2030
2031package CFClient::UI::Gauge;
2032
2033our @ISA = CFClient::UI::VBox::;
2034
2035sub new {
2036 my ($class, %arg) = @_;
2037
2038 my $self = $class->SUPER::new (
2039 tooltip => $arg{type},
2040 can_hover => 1,
2041 can_events => 1,
2042 %arg,
2043 );
2044
2045 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2046 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2047 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2048
2049 $self
2050}
2051
2052sub set_fontsize {
2053 my ($self, $fsize) = @_;
2054
2055 $self->{value}->set_fontsize ($fsize);
2056 $self->{max} ->set_fontsize ($fsize);
2057}
2058
2059sub set_max {
2060 my ($self, $max) = @_;
2061
2062 $self->{gauge}->set_max ($max);
2063 $self->{max}->set_text ($max);
2064}
2065
2066sub set_value {
2067 my ($self, $val, $max) = @_;
2068
2069 $self->set_max ($max)
2070 if defined $max;
2071
2072 $self->{gauge}->set_value ($val, $max);
2073 $self->{value}->set_text ($val);
2074}
2075
2076#############################################################################
2077
2078package CFClient::UI::Slider;
2079
2080use strict;
2081
2082use CFClient::OpenGL;
2083
2084our @ISA = CFClient::UI::DrawBG::;
2085
2086my @tex =
2087 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2088 qw(s1_slider.png s1_slider_bg.png);
2089
2090sub new {
2091 my $class = shift;
2092
2093 # range [value, low, high, page, unit]
2094
2095 # TODO: 0-width page
2096 # TODO: req_w/h are wrong with vertical
2097 # TODO: calculations are off
2098 my $self = $class->SUPER::new (
2099 fg => [1, 1, 1],
2100 active_fg => [0, 0, 0],
2101 bg => [0, 0, 0, 0.2],
2102 active_bg => [1, 1, 1, 0.5],
2103 range => [0, 0, 100, 10, 0],
2104 req_w => $::WIDTH / 80,
2105 req_h => $::WIDTH / 80,
2106 vertical => 0,
2107 can_hover => 1,
2108 inner_pad => 0.02,
2109 @_
2110 );
2111
2112 $self->set_value ($self->{range}[0]);
2113 $self->update;
2114
2115 $self
2116}
2117
2118sub set_range {
2119 my ($self, $range) = @_;
2120
2121 $self->{range} = $range;
2122
2123 $self->update;
2124}
2125
2126sub set_value {
2127 my ($self, $value) = @_;
2128
2129 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2130
2131 $hi = $lo + 1 if $hi <= $lo;
2132
2133 $page = $hi - $lo if $page > $hi - $lo;
2134
2135 $value = $lo if $value < $lo;
2136 $value = $hi - $page if $value > $hi - $page;
2137
2138 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2139 if $unit;
2140
2141 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2142
2143 if ($value != $old_value) {
2144 $self->_emit (changed => $value);
2145 $self->update;
2146 }
2147}
2148
2149sub size_request {
2150 my ($self) = @_;
2151
2152 my $w = $self->{req_w};
2153 my $h = $self->{req_h};
2154
2155 $self->{vertical} ? ($h, $w) : ($w, $h)
2156}
2157
2158sub button_down {
2159 my ($self, $ev, $x, $y) = @_;
2160
2161 $self->SUPER::button_down ($ev, $x, $y);
2162
2163 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2164
2165 $self->mouse_motion ($ev, $x, $y);
2166}
2167
2168sub mouse_motion {
2169 my ($self, $ev, $x, $y) = @_;
2170
2171 if ($GRAB == $self) {
2172 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2173
2174 my (undef, $lo, $hi, $page) = @{$self->{range}};
2175
2176 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2177
2178 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2179 }
2180}
2181
2182sub update {
2183 my ($self) = @_;
2184
2185 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2186 $self->set_value ($self->{range}[0]);
2187
2188 my ($value, $lo, $hi, $page) = @{$self->{range}};
2189 my $range = ($hi - $page - $lo) || 1e-100;
2190
2191 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2192
2193 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2194 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2195
2196 $value = ($value - $lo) / $range;
2197 $value = $value * $self->{scale} + $self->{offset};
2198
2199 $self->{knob_x} = $value - $knob_w * 0.5;
2200 $self->{knob_w} = $knob_w;
2201 });
2202
2203 $self->SUPER::update;
2204}
2205
2206sub _draw {
2207 my ($self) = @_;
2208
2209 $self->SUPER::_draw ();
2210
2211 glScale $self->{w}, $self->{h};
2212
2213 if ($self->{vertical}) {
2214 # draw a vertical slider like a rotated horizontal slider
2215
2216 glTranslate 1, 0, 0;
2217 glRotate 90, 0, 0, 1;
2218 }
2219
2220 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2221 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2222
2223 glEnable GL_TEXTURE_2D;
2224 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2225
2226 # draw background
2227 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2228
2229 # draw handle
2230 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2231
2232 glDisable GL_TEXTURE_2D;
2233}
2234
2235#############################################################################
2236
2237package CFClient::UI::ValSlider;
2238
2239our @ISA = CFClient::UI::HBox::;
2240
2241sub new {
2242 my ($class, %arg) = @_;
2243
2244 my $range = delete $arg{range};
2245
2246 my $self = $class->SUPER::new (
2247 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2248 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2249 to_value => sub { shift },
2250 from_value => sub { shift },
2251 %arg,
2252 );
2253
2254 $self->{slider}->connect (changed => sub {
2255 my ($self, $value) = @_;
2256 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2257 $self->{parent}->emit (changed => $value);
2258 });
2259
2260# $self->{entry}->connect (changed => sub {
2261# my ($self, $value) = @_;
2262# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2263# $self->{parent}->emit (changed => $value);
2264# });
2265
2266 $self->add ($self->{slider}, $self->{entry});
2267
2268 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2269
2270 $self
2271}
2272
2273sub set_range { shift->{slider}->set_range (@_) }
2274sub set_value { shift->{slider}->set_value (@_) }
2275
2276#############################################################################
2277
2278package CFClient::UI::TextView;
2279
2280our @ISA = CFClient::UI::HBox::;
2281
2282use CFClient::OpenGL;
2283
2284sub new {
2285 my $class = shift;
2286
2287 my $self = $class->SUPER::new (
2288 fontsize => 1,
2289 can_events => 0,
2290 #font => default_font
2291 @_,
2292
2293 layout => (new CFClient::Layout 1),
2294 par => [],
2295 height => 0,
2296 children => [
2297 (new CFClient::UI::Empty expand => 1),
2298 (new CFClient::UI::Slider vertical => 1),
2299 ],
2300 );
2301
2302 $self->{children}[1]->connect (changed => sub { $self->update });
2303
2304 $self
2305}
2306
2307sub set_fontsize {
2308 my ($self, $fontsize) = @_;
2309
2310 $self->{fontsize} = $fontsize;
2311 $self->reflow;
2312}
2313
2314sub size_allocate {
2315 my ($self, $w, $h) = @_;
2316
2317 $self->SUPER::size_allocate ($w, $h);
2318
2319 $self->{layout}->set_font ($self->{font}) if $self->{font};
2320 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2321 $self->{layout}->set_width ($self->{children}[0]{w});
2322
2323 $self->reflow;
2324}
2325
2326sub text_size {
2327 my ($self, $text, $indent) = @_;
2328
2329 my $layout = $self->{layout};
2330
2331 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2332 $layout->set_width ($self->{children}[0]{w} - $indent);
2333 $layout->set_markup ($text);
2334
2335 $layout->size
2336}
2337
2338sub reflow {
2339 my ($self) = @_;
2340
2341 $self->{need_reflow}++;
2342 $self->update;
2343}
2344
2345sub set_offset {
2346 my ($self, $offset) = @_;
2347
2348 # todo: base offset on lines or so, not on pixels
2349 $self->{children}[1]->set_value ($offset);
2350}
2351
2352sub clear {
2353 my ($self) = @_;
2354
2355 $self->{par} = [];
2356 $self->{height} = 0;
2357 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2358}
2359
2360sub add_paragraph {
2361 my ($self, $color, $text, $indent) = @_;
2362
2363 for my $line (split /\n/, $text) {
2364 my ($w, $h) = $self->text_size ($line);
2365 $self->{height} += $h;
2366 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2367 }
2368
2369 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2370}
2371
2372sub update {
2373 my ($self) = @_;
2374
2375 $self->SUPER::update;
2376
2377 return unless $self->{h} > 0;
2378
2379 delete $self->{texture};
2380
2381 $ROOT->on_post_alloc ($self, sub {
2382 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2383
2384 if (delete $self->{need_reflow}) {
2385 my $height = 0;
2386
2387 my $layout = $self->{layout};
2388
2389 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2390
2391 for (@{$self->{par}}) {
2392 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2393 $layout->set_width ($W - $_->[3]);
2394 $layout->set_markup ($_->[4]);
2395 my ($w, $h) = $layout->size;
2396 $_->[0] = $w + $_->[3];
2397 $_->[1] = $h;
2398 }
2399
2400 $height += $_->[1];
2401 }
2402
2403 $self->{height} = $height;
2404
2405 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2406
2407 delete $self->{texture};
2408 }
2409
2410 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2411 glClearColor 0.5, 0.5, 0.5, 0;
2412 glClear GL_COLOR_BUFFER_BIT;
2413
2414 my $top = int $self->{children}[1]{range}[0];
2415
2416 my $y0 = $top;
2417 my $y1 = $top + $H;
2418
2419 my $y = 0;
2420
2421 my $layout = $self->{layout};
2422
2423 $layout->set_font ($self->{font}) if $self->{font};
2424
2425 glEnable GL_BLEND;
2426 #TODO# not correct in windows where rgba is forced off
2427 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2428
2429 for my $par (@{$self->{par}}) {
2430 my $h = $par->[1];
2431
2432 if ($y0 < $y + $h && $y < $y1) {
2433 $layout->set_foreground (@{ $par->[2] });
2434 $layout->set_width ($W - $par->[3]);
2435 $layout->set_markup ($par->[4]);
2436
2437 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2438
2439 glRasterPos $par->[3], $y - $y0;
2440 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2441 }
2442
2443 $y += $h;
2444 }
2445
2446 glDisable GL_BLEND;
2447 };
2448 });
2449}
2450
2451sub _draw {
2452 my ($self) = @_;
2453
2454 glEnable GL_TEXTURE_2D;
2455 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2456 glColor 1, 1, 1, 1;
2457 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2458 glDisable GL_TEXTURE_2D;
2459
2460 $self->{children}[1]->draw;
2461
2462}
2463
2464#############################################################################
2465
2466package CFClient::UI::Animator;
2467
2468use CFClient::OpenGL;
2469
2470our @ISA = CFClient::UI::Bin::;
2471
2472sub moveto {
2473 my ($self, $x, $y) = @_;
2474
2475 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2476 $self->{speed} = 0.001;
2477 $self->{time} = 1;
2478
2479 ::animation_start $self;
2480}
2481
2482sub animate {
2483 my ($self, $interval) = @_;
2484
2485 $self->{time} -= $interval * $self->{speed};
2486 if ($self->{time} <= 0) {
2487 $self->{time} = 0;
2488 ::animation_stop $self;
2489 }
2490
2491 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2492
2493 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2494 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2495}
2496
2497sub _draw {
2498 my ($self) = @_;
2499
2500 glPushMatrix;
2501 glRotate $self->{time} * 1000, 0, 1, 0;
2502 $self->{children}[0]->draw;
2503 glPopMatrix;
2504}
2505
2506#############################################################################
2507
2508package CFClient::UI::Flopper;
2509
2510our @ISA = CFClient::UI::Button::;
2511
2512sub new {
2513 my $class = shift;
2514
2515 my $self = $class->SUPER::new (
2516 state => 0,
2517 connect_activate => \&toggle_flopper,
2518 @_
2519 );
2520
2521 if ($self->{state}) {
2522 $self->{state} = 0;
2523 $self->toggle_flopper;
2524 }
2525
2526 $self
2527}
2528
2529sub toggle_flopper {
2530 my ($self) = @_;
2531
2532 # TODO: use animation
2533 if ($self->{state} = !$self->{state}) {
2534 $CFClient::UI::ROOT->add ($self->{other});
2535 $self->{other}->move ($self->coord2global (0, $self->{h}));
2536 $self->_emit ("open");
2537 } else {
2538 $CFClient::UI::ROOT->remove ($self->{other});
2539 $self->_emit ("close");
2540 }
2541
2542 $self->_emit (changed => $self->{state});
2543}
2544
2545#############################################################################
2546
2547package CFClient::UI::Tooltip;
2548
2549our @ISA = CFClient::UI::Bin::;
2550
2551use CFClient::OpenGL;
2552
2553sub new {
2554 my $class = shift;
2555
2556 $class->SUPER::new (
2557 @_,
2558 can_events => 0,
2559 )
2560}
2561
2562sub set_tooltip_from {
2563 my ($self, $widget) = @_;
2564
2565 $self->add (new CFClient::UI::Label
2566 markup => $widget->{tooltip},
2567 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2568 fontsize => 0.8,
2569 fg => [0, 0, 0, 1],
2570 ellipsise => 0,
2571 font => ($widget->{tooltip_font} || $::FONT_PROP),
2572 );
2573}
2574
2575sub size_request {
2576 my ($self) = @_;
2577
2578 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2579
2580 ($w + 4, $h + 4)
2581}
2582
2583sub size_allocate {
2584 my ($self, $w, $h) = @_;
2585
2586 $self->SUPER::size_allocate ($w - 4, $h - 4);
2587}
2588
2589sub _draw {
2590 my ($self) = @_;
2591
2592 glTranslate 0.375, 0.375;
2593
2594 my ($w, $h) = @$self{qw(w h)};
2595
2596 glColor 1, 0.8, 0.4;
292 glBegin GL_QUADS; 2597 glBegin GL_QUADS;
293 glVertex 0 , 0; 2598 glVertex 0 , 0;
294 glVertex 0 , $h; 2599 glVertex 0 , $h;
295 glVertex $w, $h; 2600 glVertex $w, $h;
296 glVertex $w, 0; 2601 glVertex $w, 0;
297 glEnd; 2602 glEnd;
2603
2604 glColor 0, 0, 0;
2605 glBegin GL_LINE_LOOP;
2606 glVertex 0 , 0;
2607 glVertex 0 , $h;
2608 glVertex $w, $h;
2609 glVertex $w, 0;
2610 glEnd;
2611
2612 glTranslate 2 - 0.375, 2 - 0.375;
2613 $self->SUPER::_draw;
298} 2614}
299 2615
300############################################################################# 2616#############################################################################
301 2617
302package CFClient::UI::Empty; 2618package CFClient::UI::Face;
303 2619
304our @ISA = CFClient::UI::Base::; 2620our @ISA = CFClient::UI::Base::;
305 2621
306sub size_request { 2622use CFClient::OpenGL;
307 (0, 0)
308}
309
310sub draw { }
311
312#############################################################################
313
314package CFClient::UI::Container;
315
316our @ISA = CFClient::UI::Base::;
317
318sub new {
319 my ($class, %arg) = @_;
320
321 my $children = delete $arg{children} || [];
322
323 my $self = $class->SUPER::new (children => [], %arg);
324 $self->add ($_) for @$children;
325
326 $self
327}
328
329sub add {
330 my ($self, $chld, $expand) = @_;
331
332 $chld->{expand} = $expand;
333 $chld->set_parent ($self);
334
335 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld
338 ];
339
340 $self->{w} = $self->{h} = -1;
341 $self->update;
342}
343
344sub remove {
345 my ($self, $widget) = @_;
346
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
348
349 $self->size_allocate (0, 0, $self->{w}, $self->{h});
350}
351
352sub find_widget {
353 my ($self, $x, $y) = @_;
354
355 $x -= $self->{x};
356 $y -= $self->{y};
357
358 my $res;
359
360 for (reverse @{ $self->{children} }) {
361 $res = $_->find_widget ($x, $y)
362 and return $res;
363 }
364
365 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
366}
367
368sub _draw {
369 my ($self) = @_;
370
371 $_->draw for @{$self->{children}};
372}
373
374#############################################################################
375
376package CFClient::UI::Bin;
377
378our @ISA = CFClient::UI::Container::;
379
380sub new {
381 my ($class, %arg) = @_;
382
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
384
385 $class->SUPER::new (children => [$child], %arg)
386}
387
388sub add {
389 my ($self, $widget) = @_;
390
391 $self->{children} = [];
392
393 $self->SUPER::add ($widget);
394}
395
396sub remove {
397 my ($self, $widget) = @_;
398
399 $self->SUPER::remove ($widget);
400
401 $self->{children} = [new CFClient::UI::Empty]
402 unless @{$self->{children}};
403}
404
405sub child { $_[0]->{children}[0] }
406
407sub size_request {
408 $_[0]{children}[0]->size_request
409}
410
411sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_;
413
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h);
417}
418
419#############################################################################
420
421package CFClient::UI::Window;
422
423our @ISA = CFClient::UI::Bin::;
424
425use SDL::OpenGL;
426
427sub new {
428 my ($class, %arg) = @_;
429
430 my $self = $class->SUPER::new (%arg);
431}
432
433sub update {
434 my ($self) = @_;
435
436 # we want to do this delayed...
437 $self->render_chld;
438 $self->SUPER::update;
439}
440
441sub render_chld {
442 my ($self) = @_;
443
444 $self->{texture} =
445 CFClient::Texture->new_from_opengl (
446 $self->{w}, $self->{h}, sub { $self->child->draw }
447 );
448}
449
450sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_;
452
453 $self->_size_allocate ($x, $y, $w, $h) or return;
454
455 $self->child->size_allocate (0, 0, $w, $h);
456
457 $self->render_chld;
458}
459
460sub _draw {
461 my ($self) = @_;
462
463 my ($w, $h) = ($self->w, $self->h);
464
465 my $tex = $self->{texture}
466 or return;
467
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
472
473 $tex->draw_quad (0, 0, $w, $h);
474
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D;
477}
478
479#############################################################################
480
481package CFClient::UI::Frame;
482
483our @ISA = CFClient::UI::Bin::;
484
485use SDL::OpenGL;
486
487sub size_request {
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534
535sub size_request {
536 my ($self) = @_;
537
538 my ($w, $h) = $self->SUPER::size_request;
539
540 $h += $tex[1]->{h};
541 $h += $tex[4]->{h};
542 $w += $tex[2]->{w};
543 $w += $tex[3]->{w};
544
545 ($w, $h)
546}
547
548sub size_allocate {
549 my ($self, $x, $y, $w, $h) = @_;
550
551 $self->_size_allocate ($x, $y, $w, $h) or return;
552
553 $h -= $tex[1]->{h};
554 $h -= $tex[4]->{h};
555 $w -= $tex[2]->{w};
556 $w -= $tex[3]->{w};
557
558 $h = $h < 0 ? 0 : $h;
559 $w = $w < 0 ? 0 : $w;
560
561 my $child = $self->child;
562
563 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
564}
565
566sub _draw {
567 my ($self) = @_;
568
569 my ($w, $h) = ($self->{w}, $self->{h});
570 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
571
572 glEnable GL_BLEND;
573 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
574 glEnable GL_TEXTURE_2D;
575 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
576
577 my $top = $tex[1];
578 $top->draw_quad (0, 0, $w, $top->{h});
579
580 my $left = $tex[3];
581 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
582
583 my $right = $tex[2];
584 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
585
586 my $bottom = $tex[4];
587 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
588
589 my $bg = $tex[0];
590 glBindTexture GL_TEXTURE_2D, $bg->{name};
591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
592 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
593 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
594
595 my $rep_x = $cw / $bg->{w};
596 my $rep_y = $ch / $bg->{h};
597
598 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
599
600 glDisable GL_BLEND;
601 glDisable GL_TEXTURE_2D;
602
603 $self->child->draw;
604
605}
606
607#############################################################################
608
609package CFClient::UI::Table;
610
611our @ISA = CFClient::UI::Base::;
612
613use List::Util qw(max sum);
614
615use SDL::OpenGL;
616
617sub add {
618 my ($self, $x, $y, $chld) = @_;
619
620 $self->{children}[$y][$x] = $chld;
621 $chld->set_parent ($self);
622
623 $self->{w} = $self->{h} = -1;
624 $self->update;
625}
626
627sub get_wh {
628 my ($self) = @_;
629
630 my (@w, @h);
631
632 for my $y (0 .. $#{$self->{children}}) {
633 my $row = $self->{children}[$y]
634 or next;
635
636 for my $x (0 .. $#$row) {
637 my $widget = $row->[$x]
638 or next;
639 my ($w, $h) = $widget->size_request;
640
641 $w[$x] = max $w[$x], $w;
642 $h[$y] = max $h[$y], $h;
643 }
644 }
645
646 (\@w, \@h)
647}
648
649sub size_request {
650 my ($self) = @_;
651
652 my ($ws, $hs) = $self->get_wh;
653
654 (
655 (List::Util::sum @$ws),
656 (List::Util::sum @$hs),
657 )
658}
659
660sub size_allocate {
661 my ($self, $x, $y, $w, $h) = @_;
662
663 $self->_size_allocate ($x, $y, $w, $h) or return;
664
665 my ($ws, $hs) = $self->get_wh;
666
667 my $req_w = List::Util::sum @$ws;
668 my $req_h = List::Util::sum @$hs;
669
670 # linearly scale sizes
671 $_ *= $req_w / $w for @$ws;
672 $_ *= $req_h / $h for @$hs;
673
674 my $y;
675
676 for my $r (0 .. $#{$self->{children}}) {
677 my $row = $self->{children}[$r]
678 or next;
679
680 my $x = 0;
681 my $row_h = $hs->[$r];
682
683 for my $c (0 .. $#$row) {
684 my $widget = $row->[$c]
685 or next;
686
687 my $col_w = $ws->[$c];
688
689 $widget->size_allocate ($x, $y, $col_w, $row_h);
690
691 $x += $col_w;
692 }
693
694 $y += $row_h;
695 }
696
697}
698
699sub _draw {
700 my ($self) = @_;
701
702 for (grep $_, @{$self->{children}}) {
703 $_->draw for grep $_, @$_;
704 }
705}
706
707#############################################################################
708
709package CFClient::UI::VBox;
710
711our @ISA = CFClient::UI::Container::;
712
713use SDL::OpenGL;
714
715sub size_request {
716 my ($self) = @_;
717
718 my @alloc = map [$_->size_request], @{$self->{children}};
719
720 (
721 (List::Util::max map $_->[0], @alloc),
722 (List::Util::sum map $_->[1], @alloc),
723 )
724}
725
726sub size_allocate {
727 my ($self, $x, $y, $w, $h) = @_;
728
729 $self->_size_allocate ($x, $y, $w, $h) or return;
730
731 return unless $self->{h};
732
733 my $children = $self->{children};
734
735 my @h = map +($_->size_request)[1], @$children;
736
737 my $req_h = List::Util::sum @h;
738
739 if ($req_h > $h) {
740 # ah well, not enough space
741 $_ = $h[$_] * $h / $req_h for @h;
742 } else {
743 my @exp = grep $_->{expand}, @$children;
744 @exp = @$children unless @exp;
745
746 my %exp = map +($_ => 1), @exp;
747
748 for (0 .. $#$children) {
749 my $child = $children->[$_];
750
751 my $alloc_h = $h[$_];
752 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
753 $h[$_] = $alloc_h;
754 }
755 }
756
757 my $y = 0;
758 for (0 .. $#$children) {
759 my $child = $children->[$_];
760 my $h = $h[$_];
761 $child->size_allocate (0, $y, $w, $h);
762
763 $y += $h;
764 }
765}
766
767#############################################################################
768
769package CFClient::UI::Label;
770
771our @ISA = CFClient::UI::Base::;
772
773use SDL::OpenGL;
774
775sub new {
776 my ($class, %arg) = @_;
777
778 my $self = $class->SUPER::new (
779 fg => [1, 1, 1],
780 height => $::FONTSIZE,
781 text => "",
782 align => -1,
783 layout => new CFClient::Layout,
784 %arg
785 );
786
787 $self->set_text ($self->{text});
788
789 $self
790}
791
792sub escape_text {
793 local $_ = $_[1];
794
795 s/&/&amp;/g;
796 s/>/&gt;/g;
797 s/</&lt;/g;
798
799 $_[1]
800}
801
802sub set_text {
803 my ($self, $text) = @_;
804
805 $self->{text} = $text;
806 $self->{layout}->set_markup ($text);
807
808 delete $self->{texture};
809 $self->update;
810}
811
812sub get_text {
813 my ($self, $text) = @_;
814
815 $self->{text}
816}
817
818sub size_request {
819 my ($self) = @_;
820
821 $self->{layout}->set_width;
822 $self->{layout}->set_height ($self->{height});
823 $self->{layout}->size
824# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
825# (
826# $self->{texture}{w},
827# $self->{texture}{h},
828# )
829# } else {
830# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
831#
832# ($w, $h)
833# }
834}
835
836sub size_allocate {
837 my ($self, $x, $y, $w, $h) = @_;
838
839 $self->_size_allocate ($x, $y, $w, $h) or return;
840
841 delete $self->{texture};
842}
843
844sub update {
845 my ($self) = @_;
846
847 delete $self->{texture};
848 $self->SUPER::update;
849}
850
851sub _draw {
852 my ($self) = @_;
853
854 my $tex = $self->{texture} ||= do {
855 $self->{layout}->set_width ($self->{w});
856 new_from_layout CFClient::Texture $self->{layout}
857 };
858
859 glEnable GL_BLEND;
860 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863
864 glColor @{$self->{fg}};
865
866 my $x =
867 $self->{align} < 0 ? 0
868 : $self->{align} > 0 ? $self->{w} - $tex->{w}
869 : ($self->{w} - $tex->{w}) * 0.5;
870
871 $tex->draw_quad ($x, 0);
872
873 glDisable GL_TEXTURE_2D;
874 glDisable GL_BLEND;
875}
876
877#############################################################################
878
879package CFClient::UI::Entry;
880
881our @ISA = CFClient::UI::Label::;
882
883use SDL;
884use SDL::OpenGL;
885 2623
886sub new { 2624sub new {
887 my $class = shift; 2625 my $class = shift;
888 2626
889 $class->SUPER::new ( 2627 my $self = $class->SUPER::new (
890 fg => [1, 1, 1], 2628 aspect => 1,
891 bg => [0, 0, 0, 0.4],
892 active_bg => [1, 1, 1],
893 active_fg => [0, 0, 0],
894 @_ 2629 @_,
895 ) 2630 );
896}
897 2631
898sub _set_text { 2632 if ($self->{anim} && $self->{animspeed}) {
899 my ($self, $text) = @_; 2633 Scalar::Util::weaken (my $widget = $self);
900 2634
901 $self->{last_activity} = $::NOW; 2635 $self->{timer} = Event->timer (
902 2636 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
903 $self->{text} = $text; 2637 hard => 1,
904 $self->{layout}->set_width ($self->{w}); 2638 interval => $self->{animspeed},
905 2639 cb => sub {
906 $text =~ s/./*/g if $self->{hidden}; 2640 ++$widget->{frame};
907 2641 $widget->update;
908 2642 },
909 $self->{layout}->set_markup ($self->escape_text ($text)); 2643 );
910 2644 }
911 $text = substr $text, 0, $self->{cursor}; 2645
912 utf8::encode $text; 2646 $self
913
914 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
915} 2647}
916 2648
917sub size_request { 2649sub size_request {
2650 (32, 8)
2651}
2652
2653sub update {
2654 my ($self) = @_;
2655
2656 return unless $self->{visible};
2657
2658 $self->SUPER::update;
2659}
2660
2661sub _draw {
2662 my ($self) = @_;
2663
2664 return unless $::CONN;
2665
2666 my $face;
2667
2668 if ($self->{frame}) {
2669 my $anim = $::CONN->{anim}[$self->{anim}];
2670
2671 $face = $anim->[ $self->{frame} % @$anim ]
2672 if $anim && @$anim;
2673 }
2674
2675 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2676
2677 if ($tex) {
2678 glEnable GL_TEXTURE_2D;
2679 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2680 glColor 1, 1, 1, 1;
2681 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2682 glDisable GL_TEXTURE_2D;
2683 }
2684}
2685
2686sub DESTROY {
2687 my ($self) = @_;
2688
2689 $self->{timer}->cancel
2690 if $self->{timer};
2691
2692 $self->SUPER::DESTROY;
2693}
2694
2695#############################################################################
2696
2697package CFClient::UI::InventoryItem;
2698
2699our @ISA = CFClient::UI::HBox::;
2700
2701sub _item_to_desc {
918 my ($self) = @_; 2702 my ($item) = @_;
919 2703
920 my ($w, $h) = $self->SUPER::size_request; 2704 my $desc =
2705 $item->{nrof} < 2
2706 ? $item->{name}
2707 : "$item->{nrof} × $item->{name_pl}";
921 2708
922 ($w + 1, $h) # add 1 for cursor 2709 $item->{flags} & Crossfire::Protocol::F_OPEN
923} 2710 and $desc .= " (open)";
2711 $item->{flags} & Crossfire::Protocol::F_APPLIED
2712 and $desc .= " (applied)";
2713 $item->{flags} & Crossfire::Protocol::F_UNPAID
2714 and $desc .= " (unpaid)";
2715 $item->{flags} & Crossfire::Protocol::F_MAGIC
2716 and $desc .= " (magic)";
2717 $item->{flags} & Crossfire::Protocol::F_CURSED
2718 and $desc .= " (cursed)";
2719 $item->{flags} & Crossfire::Protocol::F_DAMNED
2720 and $desc .= " (damned)";
2721 $item->{flags} & Crossfire::Protocol::F_LOCKED
2722 and $desc .= " *";
924 2723
925sub size_allocate { 2724 $desc
926 my ($self, $x, $y, $w, $h) = @_;
927
928 $self->SUPER::size_allocate ($x, $y, $w, $h);
929
930 $self->_set_text ($self->{text});
931} 2725}
932 2726
2727sub new {
2728 my $class = shift;
2729
2730 my %args = @_;
2731
2732 my $item = delete $args{item};
2733
2734 my $desc = _item_to_desc ($item);
2735
2736 my $self = $class->SUPER::new (
2737 can_hover => 1,
2738 can_events => 1,
2739 tooltip => ((CFClient::UI::Label::escape $desc)
2740 . "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2741 connect_button_down => sub {
2742 my ($self, $ev, $x, $y) = @_;
2743
2744 # todo: maybe put examine on 1? but should just be a tooltip :(
2745 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2746 my $targ = $::CONN->{player}{tag};
2747
2748 if ($item->{container} == $::CONN->{player}{tag}) {
2749 $targ = $main::OPENCONT;
2750 }
2751
2752 $::CONN->send ("move $targ $item->{tag} 0");
2753 } elsif ($ev->{button} == 1) {
2754 $::CONN->send ("examine $item->{tag}");
2755 } elsif ($ev->{button} == 2) {
2756 $::CONN->send ("apply $item->{tag}");
2757 } elsif ($ev->{button} == 3) {
2758 my @menu_items = (
2759 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2760 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2761 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2762 (
2763 $item->{flags} & Crossfire::Protocol::F_LOCKED
2764 ? (
2765 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2766 )
2767 : (
2768 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2769 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2770 )
2771 ),
2772 );
2773
2774 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2775 }
2776
2777 1
2778 },
2779 %args
2780 );
2781
2782
2783 $self->add (new CFClient::UI::Face
2784 can_events => 0,
2785 face => $item->{face},
2786 anim => $item->{anim},
2787 animspeed => $item->{animspeed},
2788 );
2789
2790 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2791
2792 $self->{item} = $item;
2793
2794 $self->update_item;
2795
2796 $self
2797}
2798
2799sub update_item {
2800 my ($self) = @_;
2801
2802 my $desc = _item_to_desc ($self->{item});
2803
2804 $self->{name_lbl}->set_text ($desc);
2805}
2806
2807#############################################################################
2808
2809package CFClient::UI::Inventory;
2810
2811our @ISA = CFClient::UI::ScrolledWindow::;
2812
2813sub new {
2814 my $class = shift;
2815
2816 my $self = $class->SUPER::new (
2817 scrolled => (new CFClient::UI::Table),
2818 @_,
2819 );
2820
2821 $self
2822}
2823
933sub set_text { 2824sub set_items {
934 my ($self, $text) = @_; 2825 my ($self, $items) = @_;
935 2826
936 $self->{cursor} = length $text; 2827 $self->{scrolled}->clear;
937 $self->_set_text ($text); 2828 return unless $items;
938 $self->update;
939}
940 2829
941sub key_down { 2830 my @items = sort {
2831 ($a->{type} <=> $b->{type})
2832 or ($a->{name} cmp $b->{name})
2833 } @$items;
2834
2835 $self->{real_items} = \@items;
2836
2837 for my $item (@items) {
2838 $item->{item} = $item;
2839 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2840 $item->update_item ();
2841 }
2842
2843 my $i = 0;
2844 for (@items) {
2845 $self->{scrolled}->add (0, $i, $_);
2846 my $nrof = $_->{item}->{nrof} || 1;
2847 $self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2848 }
2849
2850# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2851}
2852
2853sub size_request {
2854 my ($self) = @_;
2855 ($self->{req_w}, $self->{req_h});
2856}
2857
2858#############################################################################
2859
2860package CFClient::UI::Menu;
2861
2862our @ISA = CFClient::UI::FancyFrame::;
2863
2864use CFClient::OpenGL;
2865
2866sub new {
2867 my $class = shift;
2868
2869 my $self = $class->SUPER::new (
2870 items => [],
2871 z => 100,
2872 @_,
2873 );
2874
2875 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2876
2877 for my $item (@{ $self->{items} }) {
2878 my ($widget, $cb) = @$item;
2879
2880 # handle various types of items, only text for now
2881 if (!ref $widget) {
2882 $widget = new CFClient::UI::Label
2883 can_hover => 1,
2884 can_events => 1,
2885 text => $widget;
2886 }
2887
2888 $self->{item}{$widget} = $item;
2889
2890 $self->{vbox}->add ($widget);
2891 }
2892
2893 $self
2894}
2895
2896# popup given the event (must be a mouse button down event currently)
2897sub popup {
942 my ($self, $ev) = @_; 2898 my ($self, $ev) = @_;
943 2899
944 my $mod = $ev->key_mod; 2900 $self->_emit ("popdown");
945 my $sym = $ev->key_sym;
946 2901
947 my $uni = $ev->key_unicode; 2902 # maybe save $GRAB? must be careful about events...
2903 $GRAB = $self;
2904 $self->{button} = $ev->{button};
948 2905
949 my $text = $self->get_text; 2906 $self->show;
950 2907 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
951 if ($sym == SDLK_BACKSPACE) {
952 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
953 } elsif ($sym == SDLK_DELETE) {
954 substr $text, $self->{cursor}, 1, "";
955 } elsif ($sym == SDLK_LEFT) {
956 --$self->{cursor} if $self->{cursor};
957 } elsif ($sym == SDLK_RIGHT) {
958 ++$self->{cursor} if $self->{cursor} < length $self->{text};
959 } elsif ($uni) {
960 substr $text, $self->{cursor}++, 0, chr $uni;
961 }
962
963 $self->_set_text ($text);
964 $self->update;
965}
966
967sub focus_in {
968 my ($self) = @_;
969
970 $self->{last_activity} = $::NOW;
971
972 $self->SUPER::focus_in;
973}
974
975sub button_down {
976 my ($self, $ev, $x, $y) = @_;
977
978 $self->SUPER::button_down ($ev, $x, $y);
979
980 my $idx = $self->{layout}->xy_to_index ($x, $y);
981
982 # byte-index to char-index
983 my $text = $self->{layout};
984 utf8::encode $text;
985 $self->{cursor} = length substr $text, 0, $idx;
986
987 $self->_set_text ($self->{text});
988 $self->update;
989} 2908}
990 2909
991sub mouse_motion { 2910sub mouse_motion {
992 my ($self, $ev, $x, $y) = @_; 2911 my ($self, $ev, $x, $y) = @_;
993# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
994}
995 2912
996sub _draw { 2913 # TODO: should use vbox->find_widget or so
997 my ($self) = @_; 2914 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2915 $self->{hover} = $self->{item}{$HOVER};
2916}
998 2917
999 local $self->{fg} = $self->{fg}; 2918sub button_up {
2919 my ($self, $ev, $x, $y) = @_;
1000 2920
1001 if ($FOCUS == $self) { 2921 if ($ev->{button} == $self->{button}) {
1002 glColor @{$self->{active_bg}}; 2922 undef $GRAB;
1003 $self->{fg} = $self->{active_fg}; 2923 $self->hide;
1004 } else {
1005 glColor @{$self->{bg}};
1006 }
1007 2924
1008 glBegin GL_QUADS; 2925 $self->_emit ("popdown");
1009 glVertex 0 , 0; 2926 $self->{hover}[1]->() if $self->{hover};
1010 glVertex 0 , $self->{h};
1011 glVertex $self->{w}, $self->{h};
1012 glVertex $self->{w}, 0;
1013 glEnd;
1014
1015 $self->SUPER::_draw;
1016
1017 #TODO: force update every cursor change :(
1018 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1019 glColor @{$self->{fg}};
1020 glBegin GL_LINES;
1021 glVertex $self->{cur_x}, $self->{cur_y};
1022 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1023 glEnd;
1024 } 2927 }
1025} 2928}
1026 2929
1027############################################################################# 2930#############################################################################
1028 2931
1029package CFClient::UI::Slider; 2932package CFClient::UI::Statusbox;
1030 2933
1031use strict;
1032
1033use SDL::OpenGL;
1034
1035our @ISA = CFClient::UI::DrawBG::; 2934our @ISA = CFClient::UI::VBox::;
1036
1037sub size_request {
1038 my ($self) = @_;
1039
1040 my $w = 50;
1041 my $h = 10;
1042
1043 $self->{vertical} ? ($h, $w) : ($w, $h)
1044}
1045 2935
1046sub new { 2936sub new {
1047 my $class = shift; 2937 my $class = shift;
1048 2938
1049 # range [value, low, high, page]
1050
1051 $class->SUPER::new ( 2939 $class->SUPER::new (
1052 fg => [1, 1, 1], 2940 fontsize => 0.8,
1053 active_fg => [0, 0, 0],
1054 range => [0, 0, 100, 10],
1055 vertical => 1,
1056 @_ 2941 @_,
1057 ) 2942 )
1058} 2943}
1059 2944
1060sub button_down { 2945sub reorder {
2946 my ($self) = @_;
2947 my $NOW = time;
2948
2949 while (my ($k, $v) = each %{ $self->{item} }) {
2950 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2951 }
2952
2953 my @widgets;
2954
2955 my @items = sort {
2956 $a->{pri} <=> $b->{pri}
2957 or $b->{id} <=> $a->{id}
2958 } values %{ $self->{item} };
2959
2960 my $count = 10 + 1;
2961 for my $item (@items) {
2962 last unless --$count;
2963
2964 push @widgets, $item->{label} ||= do {
2965 # TODO: doesn't handle markup well (read as: at all)
2966 my $short = $item->{count} > 1
2967 ? "<b>$item->{count} ×</b> $item->{text}"
2968 : $item->{text};
2969
2970 for ($short) {
2971 s/^\s+//;
2972 s/\s+/ /g;
2973 }
2974
2975 new CFClient::UI::Label
2976 markup => $short,
2977 tooltip => $item->{tooltip},
2978 tooltip_font => $::FONT_PROP,
2979 tooltip_width => 0.67,
2980 fontsize => $item->{fontsize} || $self->{fontsize},
2981 max_w => $::WIDTH * 0.44,
2982 fg => $item->{fg},
2983 can_events => 1,
2984 can_hover => 1
2985 };
2986 }
2987
2988 $self->clear;
2989 $self->SUPER::add (reverse @widgets);
2990}
2991
2992sub add {
1061 my ($self, $ev, $x, $y) = @_; 2993 my ($self, $text, %arg) = @_;
1062 2994
1063 $self->SUPER::button_down ($ev, $x, $y); 2995 $text =~ s/^\s+//;
1064 $self->mouse_motion ($ev, $x, $y); 2996 $text =~ s/\s+$//;
1065}
1066 2997
1067sub mouse_motion { 2998 my $timeout = time + ((delete $arg{timeout}) || 60);
1068 my ($self, $ev, $x, $y) = @_;
1069 2999
1070 if ($GRAB == $self) { 3000 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
1071 my ($value, $lo, $hi, $page) = @{$self->{range}};
1072 3001
1073 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3002 if (my $item = $self->{item}{$group}) {
1074 3003 if ($item->{text} eq $text) {
1075 $x = $x * ($hi - $lo) / $w + $lo; 3004 $item->{count}++;
1076 $x = $lo if $x < $lo; 3005 } else {
1077 $x = $hi - $page if $x > $hi - $page; 3006 $item->{count} = 1;
1078 $self->{range}[0] = $x; 3007 $item->{text} = $item->{tooltip} = $text;
1079 3008 }
1080 $self->emit (changed => $x); 3009 $item->{id} = ++$self->{id};
1081 $self->update; 3010 $item->{timeout} = $timeout;
3011 delete $item->{label};
3012 } else {
3013 $self->{item}{$group} = {
3014 id => ++$self->{id},
3015 text => $text,
3016 timeout => $timeout,
3017 tooltip => $text,
3018 fg => [0.8, 0.8, 0.8, 0.8],
3019 pri => 0,
3020 count => 1,
3021 %arg,
3022 };
1082 } 3023 }
1083}
1084 3024
1085sub _draw { 3025 $self->reorder;
1086 my ($self) = @_; 3026}
1087 3027
1088 $self->SUPER::_draw (); 3028sub reconfigure {
3029 my ($self) = @_;
1089 3030
1090 my ($w, $h) = @$self{qw(w h)}; 3031 delete $_->{label}
3032 for values %{ $self->{item} || {} };
1091 3033
1092 if ($self->{vertical}) { 3034 $self->reorder;
1093 # draw a vertical slider like a rotated horizontal slider 3035 $self->SUPER::reconfigure;
1094
1095 glRotate 90, 0, 0, 1;
1096 glTranslate 0, -$self->{w}, 0;
1097
1098 ($w, $h) = ($h, $w);
1099 }
1100
1101 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1102 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1103
1104 my ($value, $lo, $hi, $page) = @{$self->{range}};
1105
1106 $page = int $page * $w / ($hi - $lo);
1107 $value = int +($value - $lo) * $w / ($hi - $lo);
1108
1109 $w -= $page;
1110 $page &= ~1;
1111 glTranslate $page * 0.5, 0, 0;
1112
1113 glColor @$fg;
1114 glBegin GL_LINES;
1115 glVertex 0, 0; glVertex 0, $h;
1116 glVertex $w - 1, 0; glVertex $w - 1, $h;
1117 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1118 glEnd;
1119
1120 my $knob_a = $value - $page * 0.5;
1121 my $knob_b = $value + $page * 0.5;
1122
1123 glBegin GL_QUADS;
1124 glColor @$fg;
1125 glVertex $knob_a, 0;
1126 glVertex $knob_a, $h;
1127 glVertex $knob_b, $h;
1128 glVertex $knob_b, 0;
1129
1130 if ($knob_a < $knob_b - 2) {
1131 glColor @$bg;
1132 glVertex $knob_a + 1, 1;
1133 glVertex $knob_a + 1, $h - 1;
1134 glVertex $knob_b - 1, $h - 1;
1135 glVertex $knob_b - 1, 1;
1136 }
1137 glEnd;
1138} 3036}
1139 3037
1140############################################################################# 3038#############################################################################
1141 3039
1142package CFClient::UI::MapWidget; 3040package CFClient::UI::Root;
1143 3041
1144use strict;
1145
1146use List::Util qw(min max);
1147
1148use SDL;
1149use SDL::OpenGL;
1150
1151our @ISA = CFClient::UI::Base::; 3042our @ISA = CFClient::UI::Container::;
3043
3044use CFClient::OpenGL;
1152 3045
1153sub new { 3046sub new {
1154 my $class = shift; 3047 my $class = shift;
1155 3048
1156 $class->SUPER::new ( 3049 $class->SUPER::new (
1157 z => -1,
1158 list => (glGenLists 1),
1159 @_ 3050 @_,
1160 ) 3051 )
1161} 3052}
1162 3053
1163sub key_down { 3054sub configure {
1164 print "MAPKEYDOWN\n"; 3055 my ($self, $x, $y, $w, $h) = @_;
1165}
1166 3056
1167sub key_up { 3057 $self->{w} = $w;
3058 $self->{h} = $h;
3059}
3060
3061sub check_size {
3062 my ($self) = @_;
3063
3064 $self->size_allocate ($self->{w}, $self->{h})
3065 if $self->{w};
1168} 3066}
1169 3067
1170sub size_request { 3068sub size_request {
3069 my ($self) = @_;
3070
3071 ($self->{w}, $self->{h})
3072}
3073
3074sub size_allocate {
3075 my ($self, $w, $h) = @_;
3076
3077 for my $child ($self->children) {
3078 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3079
3080 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3081 if exists $child->{req_x};
3082
3083 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3084 if exists $child->{req_y};
3085
3086 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3087 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3088
3089 $child->configure ($X, $Y, $W, $H);
1171 ( 3090 }
1172 1 + int $::WIDTH / 32, 3091}
1173 1 + int $::HEIGHT / 32, 3092
1174 ) 3093sub coord2local {
3094 my ($self, $x, $y) = @_;
3095
3096 ($x, $y)
3097}
3098
3099sub coord2global {
3100 my ($self, $x, $y) = @_;
3101
3102 ($x, $y)
1175} 3103}
1176 3104
1177sub update { 3105sub update {
1178 my ($self) = @_; 3106 my ($self) = @_;
1179 3107
1180 $self->{need_update} = 1; 3108 $self->check_size;
1181 $self->SUPER::update; 3109 $::WANT_REFRESH++;
1182} 3110}
1183 3111
3112sub add {
3113 my ($self, @children) = @_;
3114
3115 for (my @widgets = @children; my $w = pop @widgets; ) {
3116 push @widgets, $w->children;
3117 $w->{root} = $self;
3118 $w->{visible} = 1;
3119 }
3120
3121 for my $child (@children) {
3122 $child->{is_toplevel} = 1;
3123
3124 # integerise window positions
3125 $child->{x} = int $child->{x};
3126 $child->{y} = int $child->{y};
3127 }
3128
3129 $self->SUPER::add (@children);
3130}
3131
3132sub remove {
3133 my ($self, @children) = @_;
3134
3135 $self->SUPER::remove (@children);
3136
3137 while (@children) {
3138 my $w = pop @children;
3139 push @children, $w->children;
3140 $w->set_invisible;
3141 }
3142}
3143
3144sub on_refresh {
3145 my ($self, $id, $cb) = @_;
3146
3147 $self->{refresh_hook}{$id} = $cb;
3148}
3149
3150sub on_post_alloc {
3151 my ($self, $id, $cb) = @_;
3152
3153 $self->{post_alloc_hook}{$id} = $cb;
3154}
3155
1184sub _draw { 3156sub draw {
1185 my ($self) = @_; 3157 my ($self) = @_;
1186 3158
1187 if (delete $self->{need_update}) { 3159 while ($self->{refresh_hook}) {
1188 glNewList $self->{list}, GL_COMPILE; 3160 $_->()
3161 for values %{delete $self->{refresh_hook}};
3162 }
1189 3163
1190 my $mx = $::CONN->{mapx}; 3164 if ($self->{check_size}) {
1191 my $my = $::CONN->{mapy}; 3165 my @queue = ([], []);
1192 3166
1193 my $map = $::CONN->{map}; 3167 for (;;) {
3168 if ($self->{check_size}) {
3169 # heuristic: check containers last
3170 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3171 for values %{delete $self->{check_size}}
3172 }
1194 3173
1195 my ($xofs, $yofs); 3174 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
1196 3175
1197 my $sw = 1 + int $::WIDTH / 32; 3176 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
1198 my $sh = 1 + int $::HEIGHT / 32; 3177 ? @$widget{qw(user_w user_h)}
3178 : $widget->size_request;
1199 3179
1200 if ($::CONN->{mapw} > $sw) { 3180 if (delete $widget->{force_alloc}
1201 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 3181 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
1202 } else { 3182 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
1203 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 3183
3184 $widget->{req_w} = $w;
3185 $widget->{req_h} = $h;
3186
3187 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3188
3189 $widget->{parent}->check_size
3190 if $widget->{parent};
3191 }
3192 }
3193 }
3194
3195 while ($self->{size_alloc}) {
3196 for (values %{delete $self->{size_alloc}}) {
3197 my ($widget, $w, $h) = @$_;
3198
3199 $w = 0 if $w < 0;
3200 $h = 0 if $h < 0;
3201
3202 $widget->{w} = $w;
3203 $widget->{h} = $h;
3204 $widget->emit (size_allocate => $w, $h);
1204 } 3205 }
1205
1206 if ($::CONN->{maph} > $sh) {
1207 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1208 } else {
1209 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1210 }
1211
1212 glEnable GL_TEXTURE_2D;
1213 glEnable GL_BLEND;
1214 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1215 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1216
1217 my $sw4 = ($sw + 3) & ~3;
1218 my $darkness = "\x00" x ($sw4 * $sh);
1219
1220 for my $x (0 .. $sw - 1) {
1221 my $row = $map->[$x + $xofs];
1222 for my $y (0 .. $sh - 1) {
1223
1224 my $cell = $row->[$y + $yofs]
1225 or next;
1226
1227 my $dark = $cell->[0];
1228 if ($dark < 0) {
1229 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1230 } else {
1231 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1232 }
1233
1234 for my $num (grep $_, @$cell[1,2,3]) {
1235 my $tex = $::CONN->{face}[$num]{texture} || next;
1236
1237 my ($w, $h) = @$tex{qw(w h)};
1238
1239 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1240 }
1241 }
1242 }
1243
1244# if (1) { # higher quality darkness
1245# $lighting =~ s/(.)/$1$1$1/gs;
1246# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1247#
1248# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1249#
1250# $lighting = $pb->get_pixels;
1251# $lighting =~ s/(.)../$1/gs;
1252# } 3206 }
1253 3207
1254 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3208 while ($self->{post_alloc_hook}) {
1255 3209 $_->()
1256 $darkness = new CFClient::Texture 3210 for values %{delete $self->{post_alloc_hook}};
1257 w => $sw4,
1258 h => $sh,
1259 data => $darkness,
1260 internalformat => GL_ALPHA,
1261 format => GL_ALPHA;
1262
1263 glColor 0.45, 0.45, 0.45, 1;
1264 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1265
1266 glDisable GL_TEXTURE_2D;
1267 glDisable GL_BLEND;
1268
1269 glEndList;
1270 } 3211 }
1271 3212
1272 glCallList $self->{list}; 3213 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1273} 3214 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3215 glClear GL_COLOR_BUFFER_BIT;
1274 3216
1275my %DIR = ( 3217 glMatrixMode GL_PROJECTION;
1276 SDLK_KP8, [1, "north"], 3218 glLoadIdentity;
1277 SDLK_KP9, [2, "northeast"], 3219 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1278 SDLK_KP6, [3, "east"], 3220 glMatrixMode GL_MODELVIEW;
1279 SDLK_KP3, [4, "southeast"], 3221 glLoadIdentity;
1280 SDLK_KP2, [5, "south"],
1281 SDLK_KP1, [6, "southwest"],
1282 SDLK_KP4, [7, "west"],
1283 SDLK_KP7, [8, "northwest"],
1284 3222
1285 SDLK_UP, [1, "north"], 3223 $self->_draw;
1286 SDLK_RIGHT, [3, "east"],
1287 SDLK_DOWN, [5, "south"],
1288 SDLK_LEFT, [7, "west"],
1289);
1290
1291sub key_down {
1292 my ($self, $ev) = @_;
1293
1294 my $mod = $ev->key_mod;
1295 my $sym = $ev->key_sym;
1296
1297 if ($sym == SDLK_KP5) {
1298 $::CONN->send ("command stay fire");
1299 } elsif (exists $DIR{$sym}) {
1300 if ($mod & KMOD_SHIFT) {
1301 $self->{shft}++;
1302 $::CONN->send ("command fire $DIR{$sym}[0]");
1303 } elsif ($mod & KMOD_CTRL) {
1304 $self->{ctrl}++;
1305 $::CONN->send ("command run $DIR{$sym}[0]");
1306 } else {
1307 $::CONN->send ("command $DIR{$sym}[1]");
1308 }
1309 }
1310}
1311
1312sub key_up {
1313 my ($self, $ev) = @_;
1314
1315 my $mod = $ev->key_mod;
1316 my $sym = $ev->key_sym;
1317
1318 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1319 $::CONN->send ("command fire_stop");
1320 }
1321 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1322 $::CONN->send ("command run_stop");
1323 }
1324} 3224}
1325 3225
1326############################################################################# 3226#############################################################################
1327 3227
1328package CFClient::UI::Animator;
1329
1330use SDL::OpenGL;
1331
1332our @ISA = CFClient::UI::Bin::;
1333
1334sub moveto {
1335 my ($self, $x, $y) = @_;
1336
1337 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1338 $self->{speed} = 0.001;
1339 $self->{time} = 1;
1340
1341 ::animation_start $self;
1342}
1343
1344sub animate {
1345 my ($self, $interval) = @_;
1346
1347 $self->{time} -= $interval * $self->{speed};
1348 if ($self->{time} <= 0) {
1349 $self->{time} = 0;
1350 ::animation_stop $self;
1351 }
1352
1353 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1354
1355 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1356 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1357}
1358
1359sub _draw {
1360 my ($self) = @_;
1361
1362 glPushMatrix;
1363 glRotate $self->{time} * 1000, 0, 1, 0;
1364 $self->{children}[0]->draw;
1365 glPopMatrix;
1366}
1367
1368#############################################################################
1369
1370package CFClient::UI::Toplevel;
1371
1372our @ISA = CFClient::UI::Container::;
1373
1374sub size_request {
1375 ($::WIDTH, $::HEIGHT)
1376}
1377
1378sub size_allocate {
1379 my ($self, $x, $y, $w, $h) = @_;
1380
1381 $self->_size_allocate ($x, $y, $w, $h);
1382
1383 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1384 for @{$self->{children}};
1385}
1386
1387sub translate {
1388 my ($self, $x, $y) = @_;
1389
1390 ($x, $y)
1391}
1392
1393sub update {
1394 my ($self) = @_;
1395
1396 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1397 ::refresh ();
1398}
1399
1400sub add {
1401 my ($self, $widget) = @_;
1402
1403 $self->SUPER::add ($widget);
1404
1405 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1406}
1407
1408sub draw {
1409 my ($self) = @_;
1410
1411 $self->_draw;
1412}
1413
1414#############################################################################
1415
1416package CFClient::UI; 3228package CFClient::UI;
1417 3229
1418$TOPLEVEL = new CFClient::UI::Toplevel; 3230$ROOT = new CFClient::UI::Root;
3231$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1419 3232
14201 32331
1421 3234

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