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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.73 by root, Tue Apr 11 18:06:53 2006 UTC vs.
Revision 1.248 by root, Sun May 28 01:37:45 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use CFClient; 9use CFClient;
10use CFClient::Texture;
8 11
9our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
10 13
11our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
12our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 for (grep { $_->{name} } values %WIDGET) {
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) {
45 $TOOLTIP->{owner} = $widget;
46
47 my $tip = $widget->{tooltip};
48
49 $tip = $tip->($widget) if CODE:: eq ref $tip;
50
51 $TOOLTIP->set_tooltip_from ($widget);
52 $TOOLTIP->show;
53
54 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
55
56 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
57 if $x + $TOOLTIP->{w} > $::WIDTH;
58
59 $TOOLTIP->move ($x, $y);
60 $TOOLTIP->check_size;
61 $TOOLTIP->update;
62 }
63
64 return;
65 }
66 }
67 }
68
69 $TOOLTIP->hide;
70 delete $TOOLTIP->{owner};
71}
13 72
14# class methods for events 73# class methods for events
15sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
16 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
17} 77}
18 78
19sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
20 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
21} 82}
22 83
23sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
24 my ($ev) = @_; 85 my ($ev) = @_;
25 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
26 87
27 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
28 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
29 90
30 $GRAB = $widget; 91 $GRAB = $widget;
31 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
32 }
33 93
94 check_tooltip;
95 }
96
34 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
35 98
36 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
37} 101}
38 102
39sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
40 my ($ev) = @_; 104 my ($ev) = @_;
41 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
42 106
43 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
44 108
45 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
46 110
47 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
48 113
49 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
50 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
51 $grab->update if $grab; 116 $grab->update if $grab;
52 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 check_tooltip;
53 } 120 }
54} 121}
55 122
56sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
57 my ($ev) = @_; 124 my ($ev) = @_;
58 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
59 126
60 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
61 128
62 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
63 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
64 131
65 $hover->update if $hover; 132 $hover->update if $hover && $hover->{can_hover};
66 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
67 }
68 134
69 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 check_tooltip;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
178 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
179 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
180 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
181 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
182 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
183 }
184 }
185
186 reconfigure_widgets;
70} 187}
71 188
72############################################################################# 189#############################################################################
73 190
74package CFClient::UI::Base; 191package CFClient::UI::Base;
75 192
76use strict; 193use strict;
77 194
78use SDL::OpenGL; 195use CFClient::OpenGL;
79 196
80sub new { 197sub new {
81 my $class = shift; 198 my $class = shift;
82 199
83 bless { 200 my $self = bless {
84 x => 0, 201 x => 0,
85 y => 0, 202 y => 0,
86 z => 0, 203 z => 0,
204 can_events => 1,
87 @_ 205 @_
88 }, $class 206 }, $class;
207
208 for (keys %$self) {
209 if (/^on_(.*)$/) {
210 $self->connect ($1 => delete $self->{$_});
211 }
212 }
213
214 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
215
216 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
217 $self->{req_x} = $layout->{x} * $::WIDTH;
218 $self->{req_y} = $layout->{y} * $::HEIGHT;
219 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
220 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
221 }
222
223 $self
224}
225
226sub toggle_visibility {
227 my ($self) = @_;
228
229 if ($self->{visible}) {
230 $self->hide;
231 } else {
232 $self->show;
233 }
234}
235
236sub destroy {
237 my ($self) = @_;
238
239 $self->hide;
240 %$self = ();
241}
242
243sub show {
244 my ($self) = @_;
245
246 return if $self->{parent};
247
248 $CFClient::UI::ROOT->add ($self);
249}
250
251sub center {
252 my ($self) = @_;
253
254 $CFClient::UI::ROOT->on_post_alloc (
255 "center_$self" => sub {
256 $self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
257 },
258 );
259
260 $self->update;
261}
262
263sub set_visible {
264 my ($self) = @_;
265
266 return if $self->{visible};
267
268 $self->{root} = $self->{parent}{root};
269 $self->{visible} = $self->{parent}{visible} + 1;
270
271 $self->emit (visibility_change => 1);
272}
273
274sub set_invisible {
275 my ($self) = @_;
276
277 return unless $self->{visible};
278
279 # broken show/hide model
280
281 delete $self->{root};
282 delete $self->{visible};
283
284 undef $GRAB if $GRAB == $self;
285 undef $HOVER if $HOVER == $self;
286
287 CFClient::UI::check_tooltip
288 if $CFClient::UI::TOOLTIP->{owner} == $self;
289
290 $self->focus_out;
291
292 $self->emit (visibility_change => 0);
293}
294
295sub hide {
296 my ($self) = @_;
297
298 $self->set_invisible;
299
300 $self->{parent}->remove ($self)
301 if $self->{parent};
89} 302}
90 303
91sub move { 304sub move {
92 my ($self, $x, $y, $z) = @_; 305 my ($self, $x, $y, $z) = @_;
306
93 $self->{x} = $x; 307 $self->{x} = int $x;
94 $self->{y} = $y; 308 $self->{y} = int $y;
95 $self->{z} = $z if defined $z; 309 $self->{z} = $z if defined $z;
96}
97 310
98sub needs_redraw { 311 $self->update;
99 0 312}
313
314sub set_size {
315 my ($self, $w, $h) = @_;
316
317 $self->{def_w} = $w;
318 $self->{def_h} = $h;
319
320 $self->check_size;
100} 321}
101 322
102sub size_request { 323sub size_request {
103 require Carp; 324 require Carp;
104 Carp::confess "size_request is abtract"; 325 Carp::confess "size_request is abstract";
326}
327
328sub configure {
329 my ($self, $x, $y, $w, $h) = @_;
330
331 if ($self->{aspect}) {
332 my $w2 = List::Util::min $w, int $h * $self->{aspect};
333 my $h2 = List::Util::min $h, int $w / $self->{aspect};
334
335 # use alignment to adjust x, y
336
337 $x += int +($w - $w2) * 0.5;
338 $y += int +($h - $h2) * 0.5;
339
340 ($w, $h) = ($w2, $h2);
341 }
342
343 if ($self->{x} != $x || $self->{y} != $y) {
344 $self->{x} = $x;
345 $self->{y} = $y;
346 $self->update;
347 }
348
349 if ($self->{w} != $w || $self->{h} != $h) {
350 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
351 }
105} 352}
106 353
107sub size_allocate { 354sub size_allocate {
355 # nothing to be done
356}
357
358sub reconfigure {
359 my ($self) = @_;
360
361 $self->check_size (1);
362 $self->update;
363}
364
365sub children {
366}
367
368sub set_max_size {
108 my ($self, $w, $h) = @_; 369 my ($self, $w, $h) = @_;
109 370
110 $self->{w} = $w; 371 delete $self->{max_w}; $self->{max_w} = $w if $w;
111 $self->{h} = $h; 372 delete $self->{max_h}; $self->{max_h} = $h if $h;
112} 373}
113 374
375sub set_tooltip {
376 my ($self, $tooltip) = @_;
377
378 $tooltip =~ s/^\s+//;
379 $tooltip =~ s/\s+$//;
380
381 return if $self->{tooltip} eq $tooltip;
382
383 $self->{tooltip} = $tooltip;
384
385 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
386 delete $CFClient::UI::TOOLTIP->{owner};
387 CFClient::UI::check_tooltip;
388 }
389}
390
114# translate global koordinates to local coordinate system 391# translate global coordinates to local coordinate system
115sub translate { 392sub coord2local {
116 my ($self, $x, $y) = @_; 393 my ($self, $x, $y) = @_;
117 394
118 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 395 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
396}
397
398# translate local coordinates to global coordinate system
399sub coord2global {
400 my ($self, $x, $y) = @_;
401
402 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
119} 403}
120 404
121sub focus_in { 405sub focus_in {
122 my ($self) = @_; 406 my ($self) = @_;
123 407
124 return if $FOCUS == $self; 408 return if $FOCUS == $self;
409 return unless $self->{can_focus};
125 410
126 my $focus = $FOCUS; $FOCUS = $self; 411 my $focus = $FOCUS; $FOCUS = $self;
412
413 $self->_emit (focus_in => $focus);
414
127 $focus->update if $focus; 415 $focus->update if $focus;
128 $FOCUS->update; 416 $FOCUS->update;
129} 417}
130 418
131sub focus_out { 419sub focus_out {
132 my ($self) = @_; 420 my ($self) = @_;
133 421
134 return unless $FOCUS == $self; 422 return unless $FOCUS == $self;
135 423
136 my $focus = $FOCUS; undef $FOCUS; 424 my $focus = $FOCUS; undef $FOCUS;
425
426 $self->_emit (focus_out => $focus);
427
137 $focus->update if $focus; #? 428 $focus->update if $focus; #?
429
430 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
431 unless $FOCUS;
138} 432}
139 433
140sub mouse_motion { } 434sub mouse_motion { }
141sub button_up { } 435sub button_up { }
142sub key_down { } 436sub key_down { }
143sub key_up { } 437sub key_up { }
144 438
145sub button_down { 439sub button_down {
146 my ($self, $ev, $x, $y) = @_; 440 my ($self, $ev, $x, $y) = @_;
147 441
148 $self->focus_in; 442 $self->focus_in;
… …
162 glPushMatrix; 456 glPushMatrix;
163 glTranslate $self->{x}, $self->{y}, 0; 457 glTranslate $self->{x}, $self->{y}, 0;
164 $self->_draw; 458 $self->_draw;
165 glPopMatrix; 459 glPopMatrix;
166 460
167 if ($self == $HOVER) { 461 if ($self == $HOVER && $self->{can_hover}) {
168 my ($x, $y) = @$self{qw(x y)}; 462 my ($x, $y) = @$self{qw(x y)};
169 463
170 glColor 1, 1, 1, 0.1; 464 glColor 1, 0.8, 0.5, 0.2;
171 glEnable GL_BLEND; 465 glEnable GL_BLEND;
466 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
172 glBegin GL_QUADS; 467 glBegin GL_QUADS;
173 glVertex $x , $y; 468 glVertex $x , $y;
174 glVertex $x + $self->{w}, $y; 469 glVertex $x + $self->{w}, $y;
175 glVertex $x + $self->{w}, $y + $self->{h}; 470 glVertex $x + $self->{w}, $y + $self->{h};
176 glVertex $x , $y + $self->{h}; 471 glVertex $x , $y + $self->{h};
177 glEnd; 472 glEnd;
178 glDisable GL_BLEND; 473 glDisable GL_BLEND;
179 } 474 }
475
476 if ($ENV{PCLIENT_DEBUG}) {
477 glPushMatrix;
478 glColor 1, 1, 0, 1;
479 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
480 glBegin GL_LINE_LOOP;
481 glVertex 0 , 0;
482 glVertex $self->{w} - 1, 0;
483 glVertex $self->{w} - 1, $self->{h} - 1;
484 glVertex 0 , $self->{h} - 1;
485 glEnd;
486 glPopMatrix;
487 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
488 }
180} 489}
181 490
182sub _draw { 491sub _draw {
183 my ($self) = @_; 492 my ($self) = @_;
184 493
185 warn "no draw defined for $self\n"; 494 warn "no draw defined for $self\n";
186}
187
188sub bbox {
189 my ($self) = @_;
190 my ($w, $h) = $self->size_request;
191 (
192 $self->{x},
193 $self->{y},
194 $self->{x} = $w,
195 $self->{y} = $h
196 )
197} 495}
198 496
199sub find_widget { 497sub find_widget {
200 my ($self, $x, $y) = @_; 498 my ($self, $x, $y) = @_;
499
500 return () unless $self->{can_events};
201 501
202 return $self 502 return $self
203 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 503 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
204 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 504 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
205 505
206 () 506 ()
207} 507}
208 508
209sub del_parent { $_[0]->{parent} = undef }
210
211sub set_parent { 509sub set_parent {
212 my ($self, $par) = @_; 510 my ($self, $parent) = @_;
213 511
214 $self->{parent} = $par;
215 Scalar::Util::weaken $self->{parent}; 512 Scalar::Util::weaken ($self->{parent} = $parent);
216}
217 513
218sub get_parent { 514 $self->set_visible; #TODO why breakssssss borked damn if $parent->{visible};
219 $_[0]->{parent} 515
516 $self->check_size;
517}
518
519sub check_size {
520 my ($self, $forced) = @_;
521
522 $self->{force_alloc} = 1 if $forced;
523 $CFClient::UI::ROOT->{check_size}{$self} = $self;
220} 524}
221 525
222sub update { 526sub update {
223 my ($self) = @_; 527 my ($self) = @_;
224 528
… …
227} 531}
228 532
229sub connect { 533sub connect {
230 my ($self, $signal, $cb) = @_; 534 my ($self, $signal, $cb) = @_;
231 535
232 push @{ $self->{cb}{$signal} }, $cb; 536 push @{ $self->{signal_cb}{$signal} }, $cb;
537}
538
539sub _emit {
540 my ($self, $signal, @args) = @_;
541
542 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
233} 543}
234 544
235sub emit { 545sub emit {
236 my ($self, $signal, @args) = @_; 546 my ($self, $signal, @args) = @_;
237 547
238 $_->($self, @args) 548 $self->_emit ($signal, @args)
239 for @{$self->{cb}{$signal} || []}; 549 || $self->$signal (@args);
550}
551
552sub visibility_change {
553 #my ($self, $visible) = @_;
240} 554}
241 555
242sub DESTROY { 556sub DESTROY {
243 my ($self) = @_; 557 my ($self) = @_;
244 558
559 delete $WIDGET{$self+0};
245 #$self->deactivate; 560 #$self->deactivate;
246} 561}
247 562
248############################################################################# 563#############################################################################
249 564
250package CFClient::UI::DrawBG; 565package CFClient::UI::DrawBG;
251 566
252our @ISA = CFClient::UI::Base::; 567our @ISA = CFClient::UI::Base::;
253 568
254use strict; 569use strict;
255use SDL::OpenGL; 570use CFClient::OpenGL;
256 571
257sub new { 572sub new {
258 my $class = shift; 573 my $class = shift;
259 574
260 # range [value, low, high, page] 575 # range [value, low, high, page]
261 576
262 $class->SUPER::new ( 577 $class->SUPER::new (
263 bg => [0, 0, 0, 0.4], 578 #bg => [0, 0, 0, 0.2],
264 active_bg => [1, 1, 1], 579 #active_bg => [1, 1, 1, 0.5],
265 @_ 580 @_
266 ) 581 )
267} 582}
268 583
269sub _draw { 584sub _draw {
270 my ($self) = @_; 585 my ($self) = @_;
271 586
587 my $color = $FOCUS == $self && $self->{active_bg}
588 ? $self->{active_bg}
589 : $self->{bg};
590
591 if ($color && (@$color < 4 || $color->[3])) {
592 my ($w, $h) = @$self{qw(w h)};
593
594 glEnable GL_BLEND;
595 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
596 glColor @$color;
597
598 glBegin GL_QUADS;
599 glVertex 0 , 0;
600 glVertex 0 , $h;
601 glVertex $w, $h;
602 glVertex $w, 0;
603 glEnd;
604
605 glDisable GL_BLEND;
606 }
607}
608
609#############################################################################
610
611package CFClient::UI::Empty;
612
613our @ISA = CFClient::UI::Base::;
614
615sub new {
616 my ($class, %arg) = @_;
617 $class->SUPER::new (can_events => 0, %arg);
618}
619
620sub size_request {
621 (0, 0)
622}
623
624sub draw { }
625
626#############################################################################
627
628package CFClient::UI::Container;
629
630our @ISA = CFClient::UI::Base::;
631
632sub new {
633 my ($class, %arg) = @_;
634
635 my $children = delete $arg{children} || [];
636
637 my $self = $class->SUPER::new (
638 children => [],
639 can_events => 0,
640 %arg,
641 );
642 $self->add ($_) for @$children;
643
644 $self
645}
646
647sub add {
648 my ($self, @widgets) = @_;
649
650 $_->set_parent ($self)
651 for @widgets;
652
653 use sort 'stable';
654
655 $self->{children} = [
656 sort { $a->{z} <=> $b->{z} }
657 @{$self->{children}}, @widgets
658 ];
659
660 $self->check_size (1);
661 $self->update;
662}
663
664sub children {
665 @{ $_[0]{children} }
666}
667
668sub remove {
669 my ($self, $child) = @_;
670
671 delete $child->{parent};
672 $child->hide;
673
674 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
675
676 $self->check_size (1);
677 $self->update;
678}
679
680sub clear {
681 my ($self) = @_;
682
683 my $children = delete $self->{children};
684 $self->{children} = [];
685
686 for (@$children) {
687 delete $_->{parent};
688 $_->hide;
689 }
690
691 $self->check_size;
692 $self->update;
693}
694
695sub find_widget {
696 my ($self, $x, $y) = @_;
697
698 $x -= $self->{x};
699 $y -= $self->{y};
700
701 my $res;
702
703 for (reverse @{ $self->{children} }) {
704 $res = $_->find_widget ($x, $y)
705 and return $res;
706 }
707
708 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
709}
710
711sub _draw {
712 my ($self) = @_;
713
714 $_->draw for @{$self->{children}};
715}
716
717#############################################################################
718
719package CFClient::UI::Bin;
720
721our @ISA = CFClient::UI::Container::;
722
723sub new {
724 my ($class, %arg) = @_;
725
726 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
727
728 $class->SUPER::new (children => [$child], %arg)
729}
730
731sub add {
732 my ($self, $child) = @_;
733
734 $self->{children} = [];
735
736 $self->SUPER::add ($child);
737}
738
739sub remove {
740 my ($self, $widget) = @_;
741
742 $self->SUPER::remove ($widget);
743
744 $self->{children} = [new CFClient::UI::Empty]
745 unless @{$self->{children}};
746}
747
748sub child { $_[0]->{children}[0] }
749
750sub size_request {
751 $_[0]{children}[0]->size_request
752}
753
754sub size_allocate {
755 my ($self, $w, $h) = @_;
756
757 $self->{children}[0]->configure (0, 0, $w, $h);
758}
759
760#############################################################################
761
762package CFClient::UI::Window;
763
764our @ISA = CFClient::UI::Bin::;
765
766use CFClient::OpenGL;
767
768sub new {
769 my ($class, %arg) = @_;
770
771 my $self = $class->SUPER::new (%arg);
772}
773
774sub update {
775 my ($self) = @_;
776
777 $ROOT->on_post_alloc ($self => sub { $self->render_child });
778 $self->SUPER::update;
779}
780
781sub size_allocate {
782 my ($self, $w, $h) = @_;
783
784 $self->SUPER::size_allocate ($w, $h);
785 $self->update;
786}
787
788sub _render {
789 $_[0]{children}[0]->draw;
790}
791
792sub render_child {
793 my ($self) = @_;
794
795 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
796 glClearColor 0, 0, 0, 0;
797 glClear GL_COLOR_BUFFER_BIT;
798
799 $self->_render;
800 };
801}
802
803sub _draw {
804 my ($self) = @_;
805
806 my ($w, $h) = ($self->w, $self->h);
807
808 my $tex = $self->{texture}
809 or return;
810
811 glEnable GL_TEXTURE_2D;
812 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
813 glColor 1, 1, 1, 1;
814
815 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
816
817 glDisable GL_TEXTURE_2D;
818}
819
820#############################################################################
821
822package CFClient::UI::ViewPort;
823
824our @ISA = CFClient::UI::Window::;
825
826sub new {
827 my $class = shift;
828
829 $class->SUPER::new (
830 scroll_x => 0,
831 scroll_y => 1,
832 @_,
833 )
834}
835
836sub size_request {
837 my ($self) = @_;
838
839 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
840
841 $w = 10 if $self->{scroll_x};
842 $h = 10 if $self->{scroll_y};
843
844 ($w, $h)
845}
846
847sub size_allocate {
848 my ($self, $w, $h) = @_;
849
850 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
851 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
852
853 $self->child->configure (0, 0, $w, $h);
854 $self->update;
855}
856
857sub set_offset {
858 my ($self, $x, $y) = @_;
859
860 $self->{view_x} = int $x;
861 $self->{view_y} = int $y;
862
863 $self->update;
864}
865
866# hmm, this does not work for topleft of $self... but we should not ask for that
867sub coord2local {
868 my ($self, $x, $y) = @_;
869
870 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
871}
872
873sub coord2global {
874 my ($self, $x, $y) = @_;
875
876 $x = List::Util::min $self->{w}, $x - $self->{view_x};
877 $y = List::Util::min $self->{h}, $y - $self->{view_y};
878
879 $self->SUPER::coord2global ($x, $y)
880}
881
882sub find_widget {
883 my ($self, $x, $y) = @_;
884
885 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
886 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
887 ) {
888 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
889 } else {
890 $self->CFClient::UI::Base::find_widget ($x, $y)
891 }
892}
893
894sub _render {
895 my ($self) = @_;
896
897 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
898
899 $self->SUPER::_render;
900}
901
902#############################################################################
903
904package CFClient::UI::ScrolledWindow;
905
906our @ISA = CFClient::UI::HBox::;
907
908sub new {
909 my $class = shift;
910
911 my $self;
912
913 my $slider = new CFClient::UI::Slider
914 vertical => 1,
915 range => [0, 0, 1, 0.01], # HACK fix
916 on_changed => sub {
917 $self->{vp}->set_offset (0, $_[1]);
918 },
919 ;
920
921 $self = $class->SUPER::new (
922 vp => (new CFClient::UI::ViewPort expand => 1),
923 slider => $slider,
924 @_,
925 );
926
927 $self->{vp}->add ($self->{scrolled});
928 $self->add ($self->{vp});
929 $self->add ($self->{slider});
930
931 $self
932}
933
934sub update {
935 my ($self) = @_;
936
937 $self->SUPER::update;
938
939 # todo: overwrite size_allocate of child
940 my $child = $self->{vp}->child;
941 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
942}
943
944sub size_allocate {
945 my ($self, $w, $h) = @_;
946
947 $self->SUPER::size_allocate ($w, $h);
948
949 my $child = $self->{vp}->child;
950 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
951}
952
953#TODO# update range on size_allocate depending on child
954# update viewport offset on scroll
955
956#############################################################################
957
958package CFClient::UI::Frame;
959
960our @ISA = CFClient::UI::Bin::;
961
962use CFClient::OpenGL;
963
964sub new {
965 my $class = shift;
966
967 $class->SUPER::new (
968 bg => undef,
969 @_,
970 )
971}
972
973sub _draw {
974 my ($self) = @_;
975
976 if ($self->{bg}) {
977 my ($w, $h) = @$self{qw(w h)};
978
979 glEnable GL_BLEND;
980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
981 glColor @{ $self->{bg} };
982
983 glBegin GL_QUADS;
984 glVertex 0 , 0;
985 glVertex 0 , $h;
986 glVertex $w, $h;
987 glVertex $w, 0;
988 glEnd;
989
990 glDisable GL_BLEND;
991 }
992
993 $self->SUPER::_draw;
994}
995
996#############################################################################
997
998package CFClient::UI::FancyFrame;
999
1000our @ISA = CFClient::UI::Bin::;
1001
1002use CFClient::OpenGL;
1003
1004my @tex =
1005 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1006 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1007
1008sub new {
1009 my $class = shift;
1010
1011 my $self = $class->SUPER::new (
1012 bg => [1, 1, 1, 1],
1013 border_bg => [1, 1, 1, 1],
1014 border => 0.6,
1015 is_toplevel => 1,
1016 can_events => 1,
1017 @_
1018 );
1019
1020 $self->{title} &&= new CFClient::UI::Label
1021 align => 0,
1022 valign => 1,
1023 text => $self->{title},
1024 fontsize => $self->{border};
1025
1026 $self
1027}
1028
1029sub border {
1030 int $_[0]{border} * $::FONTSIZE
1031}
1032
1033sub size_request {
1034 my ($self) = @_;
1035
1036 my ($w, $h) = $self->SUPER::size_request;
1037
1038 (
1039 $w + $self->border * 2,
1040 $h + $self->border * 2,
1041 )
1042}
1043
1044sub size_allocate {
1045 my ($self, $w, $h) = @_;
1046
1047 $h -= List::Util::max 0, $self->border * 2;
1048 $w -= List::Util::max 0, $self->border * 2;
1049
1050 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1051 if $self->{title};
1052
1053 $self->child->configure ($self->border, $self->border, $w, $h);
1054}
1055
1056sub button_down {
1057 my ($self, $ev, $x, $y) = @_;
1058
272 my ($w, $h) = @$self{qw(w h)}; 1059 my ($w, $h) = @$self{qw(w h)};
1060 my $border = $self->border;
273 1061
1062 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1063 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1064
1065 if ($lr & $td) {
1066 my ($wx, $wy) = ($self->{x}, $self->{y});
1067 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1068 my ($bw, $bh) = ($self->{w}, $self->{h});
1069
1070 my $mx = $x < $border;
1071 my $my = $y < $border;
1072
1073 $self->{motion} = sub {
1074 my ($ev, $x, $y) = @_;
1075
1076 my $dx = $ev->{x} - $ox;
1077 my $dy = $ev->{y} - $oy;
1078
1079 $self->{user_x} = $wx + $dx * $mx;
1080 $self->{user_y} = $wy + $dy * $my;
1081 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
1082 $self->{def_h} = $bh + $dy * ($my ? -1 : 1);
1083 $self->move ($self->{user_x}, $self->{user_y});
1084 $self->check_size;
1085 };
1086
1087 } elsif ($lr ^ $td) {
1088 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1089 my ($bx, $by) = ($self->{x}, $self->{y});
1090
1091 $self->{motion} = sub {
1092 my ($ev, $x, $y) = @_;
1093
1094 ($x, $y) = ($ev->{x}, $ev->{y});
1095
1096 $self->{user_x} = $bx + $x - $ox;
1097 $self->{user_y} = $by + $y - $oy;
1098
1099 $self->move ($self->{user_x}, $self->{user_y});
1100 $self->update;
1101 };
1102 }
1103}
1104
1105sub button_up {
1106 my ($self, $ev, $x, $y) = @_;
1107
1108 delete $self->{motion};
1109}
1110
1111sub mouse_motion {
1112 my ($self, $ev, $x, $y) = @_;
1113
1114 $self->{motion}->($ev, $x, $y) if $self->{motion};
1115}
1116
1117sub _draw {
1118 my ($self) = @_;
1119
1120 my ($w, $h ) = ($self->{w}, $self->{h});
1121 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
1122
1123 glEnable GL_TEXTURE_2D;
1124 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1125
1126 my $border = $self->border;
1127
1128 glColor @{ $self->{border_bg} };
1129 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1130 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1131 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1132 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
1133
1134 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1135 my $bg = $tex[0];
1136
1137 # TODO: repeat texture not scale
1138 my $rep_x = $cw / $bg->{w};
1139 my $rep_y = $ch / $bg->{h};
1140
1141 glColor @{ $self->{bg} };
1142
1143 $bg->{s} = $rep_x;
1144 $bg->{t} = $rep_y;
1145 $bg->{wrap_mode} = 1;
1146 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1147 }
1148
1149 glDisable GL_TEXTURE_2D;
1150
1151 $self->{title}->draw if $self->{title};
1152
1153 $self->child->draw;
1154}
1155
1156#############################################################################
1157
1158package CFClient::UI::Table;
1159
1160our @ISA = CFClient::UI::Base::;
1161
1162use List::Util qw(max sum);
1163
1164use CFClient::OpenGL;
1165
1166sub new {
1167 my $class = shift;
1168
1169 $class->SUPER::new (
1170 col_expand => [],
1171 @_,
1172 )
1173}
1174
1175sub children {
1176 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1177}
1178
1179sub add {
1180 my ($self, $x, $y, $child) = @_;
1181
1182 $child->set_parent ($self);
1183 $self->{children}[$y][$x] = $child;
1184
1185 $self->check_size (1);
1186}
1187
1188# TODO: move to container class maybe? send children a signal on removal?
1189sub clear {
1190 my ($self) = @_;
1191
1192 my @children = $self->children;
1193 delete $self->{children};
1194
1195 for (@children) {
1196 delete $_->{parent};
1197 $_->hide;
1198 }
1199
1200 $self->check_size (1);
1201 $self->update;
1202}
1203
1204sub get_wh {
1205 my ($self) = @_;
1206
1207 my (@w, @h);
1208
1209 for my $y (0 .. $#{$self->{children}}) {
1210 my $row = $self->{children}[$y]
1211 or next;
1212
1213 for my $x (0 .. $#$row) {
1214 my $widget = $row->[$x]
1215 or next;
1216 my ($w, $h) = @$widget{qw(req_w req_h)};
1217
1218 $w[$x] = max $w[$x], $w;
1219 $h[$y] = max $h[$y], $h;
1220 }
1221 }
1222
1223 (\@w, \@h)
1224}
1225
1226sub size_request {
1227 my ($self) = @_;
1228
1229 my ($ws, $hs) = $self->get_wh;
1230
1231 (
1232 (sum @$ws),
1233 (sum @$hs),
1234 )
1235}
1236
1237sub size_allocate {
1238 my ($self, $w, $h) = @_;
1239
1240 my ($ws, $hs) = $self->get_wh;
1241
1242 my $req_w = (sum @$ws) || 1;
1243 my $req_h = (sum @$hs) || 1;
1244
1245 # TODO: nicer code && do row_expand
1246 my @col_expand = @{$self->{col_expand}};
1247 @col_expand = (1) x @$ws unless @col_expand;
1248 my $col_expand = (sum @col_expand) || 1;
1249
1250 # linearly scale sizes
1251 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1252 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1253
1254 CFClient::UI::harmonize $ws;
1255 CFClient::UI::harmonize $hs;
1256
1257 my $y;
1258
1259 for my $r (0 .. $#{$self->{children}}) {
1260 my $row = $self->{children}[$r]
1261 or next;
1262
1263 my $x = 0;
1264 my $row_h = $hs->[$r];
1265
1266 for my $c (0 .. $#$row) {
1267 my $col_w = $ws->[$c];
1268
1269 if (my $widget = $row->[$c]) {
1270 $widget->configure ($x, $y, $col_w, $row_h);
1271 }
1272
1273 $x += $col_w;
1274 }
1275
1276 $y += $row_h;
1277 }
1278
1279}
1280
1281sub find_widget {
1282 my ($self, $x, $y) = @_;
1283
1284 $x -= $self->{x};
1285 $y -= $self->{y};
1286
1287 my $res;
1288
1289 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1290 $res = $_->find_widget ($x, $y)
1291 and return $res;
1292 }
1293
1294 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1295}
1296
1297sub _draw {
1298 my ($self) = @_;
1299
1300 for (grep $_, @{$self->{children}}) {
1301 $_->draw for grep $_, @$_;
1302 }
1303}
1304
1305#############################################################################
1306
1307package CFClient::UI::Box;
1308
1309our @ISA = CFClient::UI::Container::;
1310
1311sub size_request {
1312 my ($self) = @_;
1313
1314 $self->{vertical}
1315 ? (
1316 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1317 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1318 )
1319 : (
1320 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1321 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1322 )
1323}
1324
1325sub size_allocate {
1326 my ($self, $w, $h) = @_;
1327
1328 my $space = $self->{vertical} ? $h : $w;
1329 my $children = $self->{children};
1330
1331 my @req;
1332
1333 if ($self->{homogeneous}) {
1334 @req = ($space / (@$children || 1)) x @$children;
1335 } else {
1336 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1337 my $req = List::Util::sum @req;
1338
1339 if ($req > $space) {
1340 # ah well, not enough space
1341 $_ *= $space / $req for @req;
1342 } else {
1343 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1344
1345 $space = ($space - $req) / $expand; # remaining space to give away
1346
1347 $req[$_] += $space * $children->[$_]{expand}
1348 for 0 .. $#$children;
1349 }
1350 }
1351
1352 CFClient::UI::harmonize \@req;
1353
1354 my $pos = 0;
1355 for (0 .. $#$children) {
1356 my $alloc = $req[$_];
1357 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1358
1359 $pos += $alloc;
1360 }
1361
1362 1
1363}
1364
1365#############################################################################
1366
1367package CFClient::UI::HBox;
1368
1369our @ISA = CFClient::UI::Box::;
1370
1371sub new {
1372 my $class = shift;
1373
1374 $class->SUPER::new (
1375 vertical => 0,
1376 @_,
1377 )
1378}
1379
1380#############################################################################
1381
1382package CFClient::UI::VBox;
1383
1384our @ISA = CFClient::UI::Box::;
1385
1386sub new {
1387 my $class = shift;
1388
1389 $class->SUPER::new (
1390 vertical => 1,
1391 @_,
1392 )
1393}
1394
1395#############################################################################
1396
1397package CFClient::UI::Label;
1398
1399our @ISA = CFClient::UI::DrawBG::;
1400
1401use CFClient::OpenGL;
1402
1403sub new {
1404 my ($class, %arg) = @_;
1405
1406 my $self = $class->SUPER::new (
1407 fg => [1, 1, 1],
1408 #bg => none
1409 #active_bg => none
1410 #font => default_font
1411 #text => initial text
1412 #markup => initial narkup
1413 #max_w => maximum pixel width
1414 ellipsise => 3, # end
1415 layout => (new CFClient::Layout),
1416 fontsize => 1,
1417 align => -1,
1418 valign => -1,
1419 padding => 2,
1420 can_events => 0,
1421 %arg
1422 );
1423
1424 if (exists $self->{template}) {
1425 my $layout = new CFClient::Layout;
1426 $layout->set_text (delete $self->{template});
1427 $self->{template} = $layout;
1428 }
1429
1430 if (exists $self->{markup}) {
1431 $self->set_markup (delete $self->{markup});
1432 } else {
1433 $self->set_text (delete $self->{text});
1434 }
1435
1436 $self
1437}
1438
1439sub escape($) {
1440 local $_ = $_[0];
1441
1442 s/&/&amp;/g;
1443 s/>/&gt;/g;
1444 s/</&lt;/g;
1445
1446 $_
1447}
1448
1449sub update {
1450 my ($self) = @_;
1451
1452 delete $self->{texture};
1453 $self->SUPER::update;
1454}
1455
1456sub set_text {
1457 my ($self, $text) = @_;
1458
1459 return if $self->{text} eq "T$text";
1460 $self->{text} = "T$text";
1461
1462 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1463 $self->{layout}->set_text ($text);
1464
1465 $self->update;
1466 $self->check_size;
1467}
1468
1469sub set_markup {
1470 my ($self, $markup) = @_;
1471
1472 return if $self->{text} eq "M$markup";
1473 $self->{text} = "M$markup";
1474
1475 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1476
1477 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1478 $self->{layout}->set_markup ($markup);
1479
1480 $self->update;
1481 $self->check_size;
1482}
1483
1484sub size_request {
1485 my ($self) = @_;
1486
1487 $self->{layout}->set_font ($self->{font}) if $self->{font};
1488 $self->{layout}->set_width ($self->{max_w} || -1);
1489 $self->{layout}->set_ellipsise ($self->{ellipsise});
1490 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1491 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1492
1493 my ($w, $h) = $self->{layout}->size;
1494
1495 if (exists $self->{template}) {
1496 $self->{template}->set_font ($self->{font}) if $self->{font};
1497 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1498
1499 my ($w2, $h2) = $self->{template}->size;
1500
1501 $w = List::Util::max $w, $w2;
1502 $h = List::Util::max $h, $h2;
1503 }
1504
1505 (
1506 $w + $self->{padding} * 2,
1507 $h + $self->{padding} * 2,
1508 )
1509}
1510
1511sub size_allocate {
1512 my ($self, $w, $h) = @_;
1513
1514 delete $self->{texture};
1515}
1516
1517sub set_fontsize {
1518 my ($self, $fontsize) = @_;
1519
1520 $self->{fontsize} = $fontsize;
1521 delete $self->{texture};
1522
1523 $self->update;
1524 $self->check_size;
1525}
1526
1527sub _draw {
1528 my ($self) = @_;
1529
1530 $self->SUPER::_draw; # draw background, if applicable
1531
1532 my $tex = $self->{texture} ||= do {
1533 $self->{layout}->set_foreground (@{$self->{fg}});
1534 $self->{layout}->set_font ($self->{font}) if $self->{font};
1535 $self->{layout}->set_width ($self->{w});
1536 $self->{layout}->set_ellipsise ($self->{ellipsise});
1537 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1538 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1539
1540 my $tex = new_from_layout CFClient::Texture $self->{layout};
1541
1542 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1543 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1544 : ($self->{w} - $tex->{w}) * 0.5);
1545
1546 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1547 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1548 : ($self->{h} - $tex->{h}) * 0.5);
1549
1550 $tex
1551 };
1552
1553 glEnable GL_TEXTURE_2D;
1554 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1555
1556 if ($tex->{format} == GL_ALPHA) {
1557 glColor @{$self->{fg}};
1558 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1559 } else {
1560 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1561 }
1562
1563 glDisable GL_TEXTURE_2D;
1564}
1565
1566#############################################################################
1567
1568package CFClient::UI::EntryBase;
1569
1570our @ISA = CFClient::UI::Label::;
1571
1572use CFClient::OpenGL;
1573
1574sub new {
1575 my $class = shift;
1576
1577 $class->SUPER::new (
1578 fg => [1, 1, 1],
1579 bg => [0, 0, 0, 0.2],
1580 active_bg => [1, 1, 1, 0.5],
1581 active_fg => [0, 0, 0],
1582 can_hover => 1,
1583 can_focus => 1,
1584 valign => 0,
1585 can_events => 1,
1586 #text => ...
1587 @_
1588 )
1589}
1590
1591sub _set_text {
1592 my ($self, $text) = @_;
1593
1594 delete $self->{cur_h};
1595
1596 return if $self->{text} eq $text;
1597
1598 delete $self->{texture};
1599
1600 $self->{last_activity} = $::NOW;
1601 $self->{text} = $text;
1602
1603 $text =~ s/./*/g if $self->{hidden};
1604 $self->{layout}->set_text ("$text ");
1605
1606 $self->_emit (changed => $self->{text});
1607}
1608
1609sub set_text {
1610 my ($self, $text) = @_;
1611
1612 $self->{cursor} = length $text;
1613 $self->_set_text ($text);
1614 $self->update;
1615 $self->check_size;
1616}
1617
1618sub get_text {
1619 $_[0]{text}
1620}
1621
1622sub size_request {
1623 my ($self) = @_;
1624
1625 my ($w, $h) = $self->SUPER::size_request;
1626
1627 ($w + 1, $h) # add 1 for cursor
1628}
1629
1630sub key_down {
1631 my ($self, $ev) = @_;
1632
1633 my $mod = $ev->{mod};
1634 my $sym = $ev->{sym};
1635 my $uni = $ev->{unicode};
1636
1637 my $text = $self->get_text;
1638
1639 if ($uni == 8) {
1640 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1641 } elsif ($uni == 127) {
1642 substr $text, $self->{cursor}, 1, "";
1643 } elsif ($sym == CFClient::SDLK_LEFT) {
1644 --$self->{cursor} if $self->{cursor};
1645 } elsif ($sym == CFClient::SDLK_RIGHT) {
1646 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1647 } elsif ($sym == CFClient::SDLK_HOME) {
1648 $self->{cursor} = 0;
1649 } elsif ($sym == CFClient::SDLK_END) {
1650 $self->{cursor} = length $text;
1651 } elsif ($uni == 27) {
1652 $self->_emit ('escape');
1653 } elsif ($uni) {
1654 substr $text, $self->{cursor}++, 0, chr $uni;
1655 }
1656
1657 $self->_set_text ($text);
1658 $self->update;
1659 $self->check_size;
1660}
1661
1662sub focus_in {
1663 my ($self) = @_;
1664
1665 $self->{last_activity} = $::NOW;
1666
1667 $self->SUPER::focus_in;
1668}
1669
1670sub button_down {
1671 my ($self, $ev, $x, $y) = @_;
1672
1673 $self->SUPER::button_down ($ev, $x, $y);
1674
1675 my $idx = $self->{layout}->xy_to_index ($x, $y);
1676
1677 # byte-index to char-index
1678 my $text = $self->{text};
1679 utf8::encode $text;
1680 $self->{cursor} = length substr $text, 0, $idx;
1681
1682 $self->_set_text ($self->{text});
1683 $self->update;
1684}
1685
1686sub mouse_motion {
1687 my ($self, $ev, $x, $y) = @_;
1688# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1689}
1690
1691sub _draw {
1692 my ($self) = @_;
1693
1694 local $self->{fg} = $self->{fg};
1695
1696 if ($FOCUS == $self) {
1697 glColor @{$self->{active_bg}};
1698 $self->{fg} = $self->{active_fg};
1699 } else {
1700 glColor @{$self->{bg}};
1701 }
1702
1703 glEnable GL_BLEND;
1704 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1705 glBegin GL_QUADS;
1706 glVertex 0 , 0;
1707 glVertex 0 , $self->{h};
1708 glVertex $self->{w}, $self->{h};
1709 glVertex $self->{w}, 0;
1710 glEnd;
1711 glDisable GL_BLEND;
1712
1713 $self->SUPER::_draw;
1714
1715 #TODO: force update every cursor change :(
1716 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1717
1718 unless (exists $self->{cur_h}) {
1719 my $text = substr $self->{text}, 0, $self->{cursor};
1720 utf8::encode $text;
1721
1722 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1723 }
1724
1725 glColor @{$self->{fg}};
1726 glBegin GL_LINES;
1727 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1728 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1729 glEnd;
1730 }
1731}
1732
1733package CFClient::UI::Entry;
1734
1735our @ISA = CFClient::UI::EntryBase::;
1736
1737use CFClient::OpenGL;
1738
1739sub key_down {
1740 my ($self, $ev) = @_;
1741
1742 my $sym = $ev->{sym};
1743
1744 if ($sym == 13) {
1745 unshift @{$self->{history}},
1746 my $txt = $self->get_text;
1747 $self->{history_pointer} = -1;
1748 $self->{history_saveback} = '';
1749 $self->_emit (activate => $txt);
1750 $self->update;
1751
1752 } elsif ($sym == CFClient::SDLK_UP) {
1753 if ($self->{history_pointer} < 0) {
1754 $self->{history_saveback} = $self->get_text;
1755 }
1756 if (@{$self->{history} || []} > 0) {
1757 $self->{history_pointer}++;
1758 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1759 $self->{history_pointer} = @{$self->{history} || []} - 1;
1760 }
1761 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1762 }
1763
1764 } elsif ($sym == CFClient::SDLK_DOWN) {
1765 $self->{history_pointer}--;
1766 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1767
1768 if ($self->{history_pointer} >= 0) {
1769 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1770 } else {
1771 $self->set_text ($self->{history_saveback});
1772 }
1773
1774 } else {
1775 $self->SUPER::key_down ($ev);
1776 }
1777
1778}
1779
1780#############################################################################
1781
1782package CFClient::UI::Button;
1783
1784our @ISA = CFClient::UI::Label::;
1785
1786use CFClient::OpenGL;
1787
1788my @tex =
1789 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1790 qw(b1_button_active.png);
1791
1792sub new {
1793 my $class = shift;
1794
1795 $class->SUPER::new (
1796 padding => 4,
1797 fg => [1, 1, 1],
1798 active_fg => [0, 0, 1],
1799 can_hover => 1,
1800 align => 0,
1801 valign => 0,
1802 can_events => 1,
1803 @_
1804 )
1805}
1806
1807sub activate { }
1808
1809sub button_up {
1810 my ($self, $ev, $x, $y) = @_;
1811
1812 $self->emit ("activate")
1813 if $x >= 0 && $x < $self->{w}
1814 && $y >= 0 && $y < $self->{h};
1815}
1816
1817sub _draw {
1818 my ($self) = @_;
1819
1820 local $self->{fg} = $self->{fg};
1821
1822 if ($GRAB == $self) {
1823 $self->{fg} = $self->{active_fg};
1824 }
1825
1826 glEnable GL_TEXTURE_2D;
1827 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1828 glColor 0, 0, 0, 1;
1829
1830 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1831
1832 glDisable GL_TEXTURE_2D;
1833
1834 $self->SUPER::_draw;
1835}
1836
1837#############################################################################
1838
1839package CFClient::UI::CheckBox;
1840
1841our @ISA = CFClient::UI::DrawBG::;
1842
1843my @tex =
1844 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1845 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1846
1847use CFClient::OpenGL;
1848
1849sub new {
1850 my $class = shift;
1851
1852 $class->SUPER::new (
1853 padding => 2,
1854 fg => [1, 1, 1],
1855 active_fg => [1, 1, 0],
1856 bg => [0, 0, 0, 0.2],
1857 active_bg => [1, 1, 1, 0.5],
1858 state => 0,
1859 can_hover => 1,
1860 @_
1861 )
1862}
1863
1864sub size_request {
1865 my ($self) = @_;
1866
1867 ($self->{padding} * 2 + 6) x 2
1868}
1869
1870sub button_down {
1871 my ($self, $ev, $x, $y) = @_;
1872
1873 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1874 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1875 $self->{state} = !$self->{state};
1876 $self->_emit (changed => $self->{state});
1877 }
1878}
1879
1880sub _draw {
1881 my ($self) = @_;
1882
1883 $self->SUPER::_draw;
1884
1885 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1886
1887 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1888
274 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 1889 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1890
1891 my $tex = $self->{state} ? $tex[1] : $tex[0];
1892
1893 glEnable GL_TEXTURE_2D;
1894 $tex->draw_quad_alpha (0, 0, $s, $s);
1895 glDisable GL_TEXTURE_2D;
1896}
1897
1898#############################################################################
1899
1900package CFClient::UI::Image;
1901
1902our @ISA = CFClient::UI::Base::;
1903
1904use CFClient::OpenGL;
1905use Carp qw/confess/;
1906
1907our %loaded_images;
1908
1909sub new {
1910 my $class = shift;
1911
1912 my $self = $class->SUPER::new (can_events => 0, @_);
1913
1914 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1915
1916 $loaded_images{$self->{image}} ||=
1917 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1918
1919 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1920
1921 Scalar::Util::weaken $loaded_images{$self->{image}};
1922
1923 $self->{aspect} = $tex->{w} / $tex->{h};
1924
1925 $self
1926}
1927
1928sub size_request {
1929 my ($self) = @_;
1930
1931 ($self->{tex}->{w}, $self->{tex}->{h})
1932}
1933
1934sub _draw {
1935 my ($self) = @_;
1936
1937 my $tex = $self->{tex};
1938
1939 my ($w, $h) = ($self->{w}, $self->{h});
1940
1941 if ($self->{rot90}) {
1942 glRotate 90, 0, 0, 1;
1943 glTranslate 0, -$self->{w}, 0;
1944
1945 ($w, $h) = ($h, $w);
1946 }
1947
1948 glEnable GL_TEXTURE_2D;
1949 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1950
1951 $tex->draw_quad_alpha (0, 0, $w, $h);
1952
1953 glDisable GL_TEXTURE_2D;
1954}
1955
1956#############################################################################
1957
1958package CFClient::UI::VGauge;
1959
1960our @ISA = CFClient::UI::Base::;
1961
1962use List::Util qw(min max);
1963
1964use CFClient::OpenGL;
1965
1966my %tex = (
1967 food => [
1968 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1969 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1970 ],
1971 grace => [
1972 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1973 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1974 ],
1975 hp => [
1976 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1977 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1978 ],
1979 mana => [
1980 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1981 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1982 ],
1983);
1984
1985# eg. VGauge->new (gauge => 'food'), default gauge: food
1986sub new {
1987 my $class = shift;
1988
1989 my $self = $class->SUPER::new (
1990 type => 'food',
1991 @_
1992 );
1993
1994 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1995
1996 $self
1997}
1998
1999sub size_request {
2000 my ($self) = @_;
2001
2002 #my $tex = $tex{$self->{type}}[0];
2003 #@$tex{qw(w h)}
2004 (0, 0)
2005}
2006
2007sub set_max {
2008 my ($self, $max) = @_;
2009
2010 return if $self->{max_val} == $max;
2011
2012 $self->{max_val} = $max;
2013 $self->update;
2014}
2015
2016sub set_value {
2017 my ($self, $val, $max) = @_;
2018
2019 $self->set_max ($max)
2020 if defined $max;
2021
2022 return if $self->{val} == $val;
2023
2024 $self->{val} = $val;
2025 $self->update;
2026}
2027
2028sub _draw {
2029 my ($self) = @_;
2030
2031 my $tex = $tex{$self->{type}};
2032 my ($t1, $t2, $t3) = @$tex;
2033
2034 my ($w, $h) = ($self->{w}, $self->{h});
2035
2036 if ($self->{vertical}) {
2037 glRotate 90, 0, 0, 1;
2038 glTranslate 0, -$self->{w}, 0;
2039
2040 ($w, $h) = ($h, $w);
2041 }
2042
2043 my $ycut = $self->{val} / ($self->{max_val} || 1);
2044
2045 my $ycut1 = max 0, min 1, $ycut;
2046 my $ycut2 = max 0, min 1, $ycut - 1;
2047
2048 my $h1 = $self->{h} * (1 - $ycut1);
2049 my $h2 = $self->{h} * (1 - $ycut2);
2050
2051 glEnable GL_BLEND;
2052 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2053 glEnable GL_TEXTURE_2D;
2054 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2055
2056 glBindTexture GL_TEXTURE_2D, $t1->{name};
2057 glBegin GL_QUADS;
2058 glTexCoord 0 , 0; glVertex 0 , 0;
2059 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2060 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2061 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2062 glEnd;
2063
2064 my $ycut1 = List::Util::min 1, $ycut;
2065 glBindTexture GL_TEXTURE_2D, $t2->{name};
2066 glBegin GL_QUADS;
2067 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2068 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2069 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2070 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2071 glEnd;
2072
2073 if ($t3) {
2074 glBindTexture GL_TEXTURE_2D, $t3->{name};
2075 glBegin GL_QUADS;
2076 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2077 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2078 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2079 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2080 glEnd;
2081 }
2082
2083 glDisable GL_BLEND;
2084 glDisable GL_TEXTURE_2D;
2085}
2086
2087#############################################################################
2088
2089package CFClient::UI::Gauge;
2090
2091our @ISA = CFClient::UI::VBox::;
2092
2093sub new {
2094 my ($class, %arg) = @_;
2095
2096 my $self = $class->SUPER::new (
2097 tooltip => $arg{type},
2098 can_hover => 1,
2099 can_events => 1,
2100 %arg,
2101 );
2102
2103 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2104 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2105 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2106
2107 $self
2108}
2109
2110sub set_fontsize {
2111 my ($self, $fsize) = @_;
2112
2113 $self->{value}->set_fontsize ($fsize);
2114 $self->{max} ->set_fontsize ($fsize);
2115}
2116
2117sub set_max {
2118 my ($self, $max) = @_;
2119
2120 $self->{gauge}->set_max ($max);
2121 $self->{max}->set_text ($max);
2122}
2123
2124sub set_value {
2125 my ($self, $val, $max) = @_;
2126
2127 $self->set_max ($max)
2128 if defined $max;
2129
2130 $self->{gauge}->set_value ($val, $max);
2131 $self->{value}->set_text ($val);
2132}
2133
2134#############################################################################
2135
2136package CFClient::UI::Slider;
2137
2138use strict;
2139
2140use CFClient::OpenGL;
2141
2142our @ISA = CFClient::UI::DrawBG::;
2143
2144my @tex =
2145 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2146 qw(s1_slider.png s1_slider_bg.png);
2147
2148sub new {
2149 my $class = shift;
2150
2151 # range [value, low, high, page, unit]
2152
2153 # TODO: 0-width page
2154 # TODO: req_w/h are wrong with vertical
2155 # TODO: calculations are off
2156 my $self = $class->SUPER::new (
2157 fg => [1, 1, 1],
2158 active_fg => [0, 0, 0],
2159 bg => [0, 0, 0, 0.2],
2160 active_bg => [1, 1, 1, 0.5],
2161 range => [0, 0, 100, 10, 0],
2162 req_w => $::WIDTH / 80,
2163 req_h => $::WIDTH / 80,
2164 vertical => 0,
2165 can_hover => 1,
2166 inner_pad => 0.02,
2167 @_
2168 );
2169
2170 $self->set_value ($self->{range}[0]);
2171 $self->update;
2172
2173 $self
2174}
2175
2176sub set_range {
2177 my ($self, $range) = @_;
2178
2179 ($range, $self->{range}) = ($self->{range}, $range);
2180
2181 $self->update
2182 if "@$range" ne "@{$self->{range}}";
2183}
2184
2185sub set_value {
2186 my ($self, $value) = @_;
2187
2188 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2189
2190 $hi = $lo + 1 if $hi <= $lo;
2191
2192 $page = $hi - $lo if $page > $hi - $lo;
2193
2194 $value = $lo if $value < $lo;
2195 $value = $hi - $page if $value > $hi - $page;
2196
2197 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2198 if $unit;
2199
2200 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2201
2202 if ($value != $old_value) {
2203 $self->_emit (changed => $value);
2204 $self->update;
2205 }
2206}
2207
2208sub size_request {
2209 my ($self) = @_;
2210
2211 my $w = $self->{req_w};
2212 my $h = $self->{req_h};
2213
2214 $self->{vertical} ? ($h, $w) : ($w, $h)
2215}
2216
2217sub button_down {
2218 my ($self, $ev, $x, $y) = @_;
2219
2220 $self->SUPER::button_down ($ev, $x, $y);
2221
2222 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2223
2224 $self->mouse_motion ($ev, $x, $y);
2225}
2226
2227sub mouse_motion {
2228 my ($self, $ev, $x, $y) = @_;
2229
2230 if ($GRAB == $self) {
2231 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2232
2233 my (undef, $lo, $hi, $page) = @{$self->{range}};
2234
2235 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2236
2237 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2238 }
2239}
2240
2241sub update {
2242 my ($self) = @_;
2243
2244 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2245 $self->set_value ($self->{range}[0]);
2246
2247 my ($value, $lo, $hi, $page) = @{$self->{range}};
2248 my $range = ($hi - $page - $lo) || 1e-100;
2249
2250 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2251
2252 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2253 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2254
2255 $value = ($value - $lo) / $range;
2256 $value = $value * $self->{scale} + $self->{offset};
2257
2258 $self->{knob_x} = $value - $knob_w * 0.5;
2259 $self->{knob_w} = $knob_w;
2260 });
2261
2262 $self->SUPER::update;
2263}
2264
2265sub _draw {
2266 my ($self) = @_;
2267
2268 $self->SUPER::_draw ();
2269
2270 glScale $self->{w}, $self->{h};
2271
2272 if ($self->{vertical}) {
2273 # draw a vertical slider like a rotated horizontal slider
2274
2275 glTranslate 1, 0, 0;
2276 glRotate 90, 0, 0, 1;
2277 }
2278
2279 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2280 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2281
2282 glEnable GL_TEXTURE_2D;
2283 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2284
2285 # draw background
2286 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2287
2288 # draw handle
2289 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2290
2291 glDisable GL_TEXTURE_2D;
2292}
2293
2294#############################################################################
2295
2296package CFClient::UI::ValSlider;
2297
2298our @ISA = CFClient::UI::HBox::;
2299
2300sub new {
2301 my ($class, %arg) = @_;
2302
2303 my $range = delete $arg{range};
2304
2305 my $self = $class->SUPER::new (
2306 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2307 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2308 to_value => sub { shift },
2309 from_value => sub { shift },
2310 %arg,
2311 );
2312
2313 $self->{slider}->connect (changed => sub {
2314 my ($self, $value) = @_;
2315 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2316 $self->{parent}->emit (changed => $value);
2317 });
2318
2319# $self->{entry}->connect (changed => sub {
2320# my ($self, $value) = @_;
2321# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2322# $self->{parent}->emit (changed => $value);
2323# });
2324
2325 $self->add ($self->{slider}, $self->{entry});
2326
2327 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2328
2329 $self
2330}
2331
2332sub set_range { shift->{slider}->set_range (@_) }
2333sub set_value { shift->{slider}->set_value (@_) }
2334
2335#############################################################################
2336
2337package CFClient::UI::TextView;
2338
2339our @ISA = CFClient::UI::HBox::;
2340
2341use CFClient::OpenGL;
2342
2343sub new {
2344 my $class = shift;
2345
2346 my $self = $class->SUPER::new (
2347 fontsize => 1,
2348 can_events => 0,
2349 #font => default_font
2350 @_,
2351
2352 layout => (new CFClient::Layout 1),
2353 par => [],
2354 height => 0,
2355 children => [
2356 (new CFClient::UI::Empty expand => 1),
2357 (new CFClient::UI::Slider vertical => 1),
2358 ],
2359 );
2360
2361 $self->{children}[1]->connect (changed => sub { $self->update });
2362
2363 $self
2364}
2365
2366sub set_fontsize {
2367 my ($self, $fontsize) = @_;
2368
2369 $self->{fontsize} = $fontsize;
2370 $self->reflow;
2371}
2372
2373sub size_allocate {
2374 my ($self, $w, $h) = @_;
2375
2376 $self->SUPER::size_allocate ($w, $h);
2377
2378 $self->{layout}->set_font ($self->{font}) if $self->{font};
2379 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2380 $self->{layout}->set_width ($self->{children}[0]{w});
2381
2382 $self->reflow;
2383}
2384
2385sub text_size {
2386 my ($self, $text, $indent) = @_;
2387
2388 my $layout = $self->{layout};
2389
2390 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2391 $layout->set_width ($self->{children}[0]{w} - $indent);
2392 $layout->set_markup ($text);
2393
2394 $layout->size
2395}
2396
2397sub reflow {
2398 my ($self) = @_;
2399
2400 $self->{need_reflow}++;
2401 $self->update;
2402}
2403
2404sub set_offset {
2405 my ($self, $offset) = @_;
2406
2407 # todo: base offset on lines or so, not on pixels
2408 $self->{children}[1]->set_value ($offset);
2409}
2410
2411sub clear {
2412 my ($self) = @_;
2413
2414 $self->{par} = [];
2415 $self->{height} = 0;
2416 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2417}
2418
2419sub add_paragraph {
2420 my ($self, $color, $text, $indent) = @_;
2421
2422 for my $line (split /\n/, $text) {
2423 my ($w, $h) = $self->text_size ($line);
2424 $self->{height} += $h;
2425 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2426 }
2427
2428 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2429}
2430
2431sub update {
2432 my ($self) = @_;
2433
2434 $self->SUPER::update;
2435
2436 return unless $self->{h} > 0;
2437
2438 delete $self->{texture};
2439
2440 $ROOT->on_post_alloc ($self, sub {
2441 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2442
2443 if (delete $self->{need_reflow}) {
2444 my $height = 0;
2445
2446 my $layout = $self->{layout};
2447
2448 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2449
2450 for (@{$self->{par}}) {
2451 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2452 $layout->set_width ($W - $_->[3]);
2453 $layout->set_markup ($_->[4]);
2454 my ($w, $h) = $layout->size;
2455 $_->[0] = $w + $_->[3];
2456 $_->[1] = $h;
2457 }
2458
2459 $height += $_->[1];
2460 }
2461
2462 $self->{height} = $height;
2463
2464 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2465
2466 delete $self->{texture};
2467 }
2468
2469 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2470 glClearColor 0.5, 0.5, 0.5, 0;
2471 glClear GL_COLOR_BUFFER_BIT;
2472
2473 my $top = int $self->{children}[1]{range}[0];
2474
2475 my $y0 = $top;
2476 my $y1 = $top + $H;
2477
2478 my $y = 0;
2479
2480 my $layout = $self->{layout};
2481
2482 $layout->set_font ($self->{font}) if $self->{font};
2483
2484 glEnable GL_BLEND;
2485 #TODO# not correct in windows where rgba is forced off
2486 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2487
2488 for my $par (@{$self->{par}}) {
2489 my $h = $par->[1];
2490
2491 if ($y0 < $y + $h && $y < $y1) {
2492 $layout->set_foreground (@{ $par->[2] });
2493 $layout->set_width ($W - $par->[3]);
2494 $layout->set_markup ($par->[4]);
2495
2496 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2497
2498 glRasterPos $par->[3], $y - $y0;
2499 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2500 }
2501
2502 $y += $h;
2503 }
2504
2505 glDisable GL_BLEND;
2506 };
2507 });
2508}
2509
2510sub _draw {
2511 my ($self) = @_;
2512
2513 glEnable GL_TEXTURE_2D;
2514 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2515 glColor 1, 1, 1, 1;
2516 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2517 glDisable GL_TEXTURE_2D;
2518
2519 $self->{children}[1]->draw;
2520
2521}
2522
2523#############################################################################
2524
2525package CFClient::UI::Animator;
2526
2527use CFClient::OpenGL;
2528
2529our @ISA = CFClient::UI::Bin::;
2530
2531sub moveto {
2532 my ($self, $x, $y) = @_;
2533
2534 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2535 $self->{speed} = 0.001;
2536 $self->{time} = 1;
2537
2538 ::animation_start $self;
2539}
2540
2541sub animate {
2542 my ($self, $interval) = @_;
2543
2544 $self->{time} -= $interval * $self->{speed};
2545 if ($self->{time} <= 0) {
2546 $self->{time} = 0;
2547 ::animation_stop $self;
2548 }
2549
2550 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2551
2552 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2553 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2554}
2555
2556sub _draw {
2557 my ($self) = @_;
2558
2559 glPushMatrix;
2560 glRotate $self->{time} * 1000, 0, 1, 0;
2561 $self->{children}[0]->draw;
2562 glPopMatrix;
2563}
2564
2565#############################################################################
2566
2567package CFClient::UI::Flopper;
2568
2569our @ISA = CFClient::UI::Button::;
2570
2571sub new {
2572 my $class = shift;
2573
2574 my $self = $class->SUPER::new (
2575 state => 0,
2576 on_activate => \&toggle_flopper,
2577 @_
2578 );
2579
2580 $self
2581}
2582
2583sub toggle_flopper {
2584 my ($self) = @_;
2585
2586 $self->{other}->toggle_visibility;
2587}
2588
2589#############################################################################
2590
2591package CFClient::UI::Tooltip;
2592
2593our @ISA = CFClient::UI::Bin::;
2594
2595use CFClient::OpenGL;
2596
2597sub new {
2598 my $class = shift;
2599
2600 $class->SUPER::new (
2601 @_,
2602 can_events => 0,
2603 )
2604}
2605
2606sub set_tooltip_from {
2607 my ($self, $widget) = @_;
2608
2609 $self->add (new CFClient::UI::Label
2610 markup => $widget->{tooltip},
2611 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2612 fontsize => 0.8,
2613 fg => [0, 0, 0, 1],
2614 ellipsise => 0,
2615 font => ($widget->{tooltip_font} || $::FONT_PROP),
2616 );
2617}
2618
2619sub size_request {
2620 my ($self) = @_;
2621
2622 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2623
2624 ($w + 4, $h + 4)
2625}
2626
2627sub size_allocate {
2628 my ($self, $w, $h) = @_;
2629
2630 $self->SUPER::size_allocate ($w - 4, $h - 4);
2631}
2632
2633sub _draw {
2634 my ($self) = @_;
2635
2636 glTranslate 0.375, 0.375;
2637
2638 my ($w, $h) = @$self{qw(w h)};
2639
2640 glColor 1, 0.8, 0.4;
275 glBegin GL_QUADS; 2641 glBegin GL_QUADS;
276 glVertex 0 , 0; 2642 glVertex 0 , 0;
277 glVertex 0 , $h; 2643 glVertex 0 , $h;
278 glVertex $w, $h; 2644 glVertex $w, $h;
279 glVertex $w, 0; 2645 glVertex $w, 0;
280 glEnd; 2646 glEnd;
2647
2648 glColor 0, 0, 0;
2649 glBegin GL_LINE_LOOP;
2650 glVertex 0 , 0;
2651 glVertex 0 , $h;
2652 glVertex $w, $h;
2653 glVertex $w, 0;
2654 glEnd;
2655
2656 glTranslate 2 - 0.375, 2 - 0.375;
2657 $self->SUPER::_draw;
281} 2658}
282 2659
283############################################################################# 2660#############################################################################
284 2661
285package CFClient::UI::Empty; 2662package CFClient::UI::Face;
286 2663
287our @ISA = CFClient::UI::Base::; 2664our @ISA = CFClient::UI::Base::;
288 2665
2666use CFClient::OpenGL;
2667
2668sub new {
2669 my $class = shift;
2670
2671 my $self = $class->SUPER::new (
2672 aspect => 1,
2673 can_events => 0,
2674 @_,
2675 );
2676
2677 if ($self->{anim} && $self->{animspeed}) {
2678 Scalar::Util::weaken (my $widget = $self);
2679
2680 $self->{timer} = Event->timer (
2681 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2682 hard => 1,
2683 interval => $self->{animspeed},
2684 cb => sub {
2685 ++$widget->{frame};
2686 $widget->update;
2687 },
2688 );
2689 }
2690
2691 $self
2692}
2693
289sub size_request { 2694sub size_request {
290 (0, 0) 2695 (32, 8)
291} 2696}
292 2697
2698sub update {
2699 my ($self) = @_;
2700
2701 return unless $self->{visible};
2702
2703 $self->SUPER::update;
2704}
2705
293sub draw { } 2706sub _draw {
2707 my ($self) = @_;
294 2708
295############################################################################# 2709 return unless $::CONN;
296 2710
2711 my $face;
2712
2713 if ($self->{frame}) {
2714 my $anim = $::CONN->{anim}[$self->{anim}];
2715
2716 $face = $anim->[ $self->{frame} % @$anim ]
2717 if $anim && @$anim;
2718 }
2719
2720 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2721
2722 if ($tex) {
2723 glEnable GL_TEXTURE_2D;
2724 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2725 glColor 1, 1, 1, 1;
2726 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2727 glDisable GL_TEXTURE_2D;
2728 }
2729}
2730
2731sub DESTROY {
2732 my ($self) = @_;
2733
2734 $self->{timer}->cancel
2735 if $self->{timer};
2736
2737 $self->SUPER::DESTROY;
2738}
2739
2740#############################################################################
2741
297package CFClient::UI::Container; 2742package CFClient::UI::Inventory;
298 2743
299our @ISA = CFClient::UI::Base::; 2744our @ISA = CFClient::UI::ScrolledWindow::;
300 2745
301sub new { 2746sub new {
302 my ($class, %arg) = @_; 2747 my $class = shift;
303 2748
304 my $children = delete $arg{children} || [];
305
306 my $self = $class->SUPER::new (children => [], %arg); 2749 my $self = $class->SUPER::new (
307 $self->add ($_) for @$children; 2750 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2751 @_,
2752 );
308 2753
309 $self 2754 $self
310} 2755}
311 2756
2757sub set_items {
2758 my ($self, $items) = @_;
2759
2760 $self->{scrolled}->clear;
2761 return unless $items;
2762
2763 my @items = sort {
2764 ($a->{type} <=> $b->{type})
2765 or ($a->{name} cmp $b->{name})
2766 } @$items;
2767
2768 $self->{real_items} = \@items;
2769
2770 my $row = 0;
2771 for my $item (@items) {
2772 CFClient::Item::update_widgets $item;
2773
2774 $self->{scrolled}->add (0, $row, $item->{face_widget});
2775 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2776 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2777
2778 $row++;
2779 }
2780}
2781
2782#############################################################################
2783
2784package CFClient::UI::Menu;
2785
2786our @ISA = CFClient::UI::FancyFrame::;
2787
2788use CFClient::OpenGL;
2789
2790sub new {
2791 my $class = shift;
2792
2793 my $self = $class->SUPER::new (
2794 items => [],
2795 z => 100,
2796 @_,
2797 );
2798
2799 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2800
2801 for my $item (@{ $self->{items} }) {
2802 my ($widget, $cb) = @$item;
2803
2804 # handle various types of items, only text for now
2805 if (!ref $widget) {
2806 $widget = new CFClient::UI::Label
2807 can_hover => 1,
2808 can_events => 1,
2809 text => $widget;
2810 }
2811
2812 $self->{item}{$widget} = $item;
2813
2814 $self->{vbox}->add ($widget);
2815 }
2816
2817 $self
2818}
2819
2820# popup given the event (must be a mouse button down event currently)
2821sub popup {
2822 my ($self, $ev) = @_;
2823
2824 $self->_emit ("popdown");
2825
2826 # maybe save $GRAB? must be careful about events...
2827 $GRAB = $self;
2828 $self->{button} = $ev->{button};
2829
2830 $self->show;
2831 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2832}
2833
2834sub mouse_motion {
2835 my ($self, $ev, $x, $y) = @_;
2836
2837 # TODO: should use vbox->find_widget or so
2838 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2839 $self->{hover} = $self->{item}{$HOVER};
2840}
2841
2842sub button_up {
2843 my ($self, $ev, $x, $y) = @_;
2844
2845 if ($ev->{button} == $self->{button}) {
2846 undef $GRAB;
2847 $self->hide;
2848
2849 $self->_emit ("popdown");
2850 $self->{hover}[1]->() if $self->{hover};
2851 }
2852}
2853
2854#############################################################################
2855
2856package CFClient::UI::Statusbox;
2857
2858our @ISA = CFClient::UI::VBox::;
2859
2860sub new {
2861 my $class = shift;
2862
2863 $class->SUPER::new (
2864 fontsize => 0.8,
2865 @_,
2866 )
2867}
2868
2869sub reorder {
2870 my ($self) = @_;
2871 my $NOW = time;
2872
2873 while (my ($k, $v) = each %{ $self->{item} }) {
2874 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2875 }
2876
2877 my @widgets;
2878
2879 my @items = sort {
2880 $a->{pri} <=> $b->{pri}
2881 or $b->{id} <=> $a->{id}
2882 } values %{ $self->{item} };
2883
2884 my $count = 10 + 1;
2885 for my $item (@items) {
2886 last unless --$count;
2887
2888 push @widgets, $item->{label} ||= do {
2889 # TODO: doesn't handle markup well (read as: at all)
2890 my $short = $item->{count} > 1
2891 ? "<b>$item->{count} ×</b> $item->{text}"
2892 : $item->{text};
2893
2894 for ($short) {
2895 s/^\s+//;
2896 s/\s+/ /g;
2897 }
2898
2899 new CFClient::UI::Label
2900 markup => $short,
2901 tooltip => $item->{tooltip},
2902 tooltip_font => $::FONT_PROP,
2903 tooltip_width => 0.67,
2904 fontsize => $item->{fontsize} || $self->{fontsize},
2905 max_w => $::WIDTH * 0.44,
2906 fg => $item->{fg},
2907 can_events => 1,
2908 can_hover => 1
2909 };
2910 }
2911
2912 $self->clear;
2913 $self->SUPER::add (reverse @widgets);
2914}
2915
312sub add { 2916sub add {
313 my ($self, $chld, $expand) = @_; 2917 my ($self, $text, %arg) = @_;
314 2918
315 $chld->{expand} = $expand; 2919 $text =~ s/^\s+//;
316 $chld->set_parent ($self); 2920 $text =~ s/\s+$//;
317 2921
318 $self->{children} = [ 2922 return unless $text;
319 sort { $a->{z} <=> $b->{z} } 2923
320 @{$self->{children}}, $chld 2924 my $timeout = time + ((delete $arg{timeout}) || 60);
321 ]; 2925
2926 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2927
2928 if (my $item = $self->{item}{$group}) {
2929 if ($item->{text} eq $text) {
2930 $item->{count}++;
2931 } else {
2932 $item->{count} = 1;
2933 $item->{text} = $item->{tooltip} = $text;
2934 }
2935 $item->{id} = ++$self->{id};
2936 $item->{timeout} = $timeout;
2937 delete $item->{label};
2938 } else {
2939 $self->{item}{$group} = {
2940 id => ++$self->{id},
2941 text => $text,
2942 timeout => $timeout,
2943 tooltip => $text,
2944 fg => [0.8, 0.8, 0.8, 0.8],
2945 pri => 0,
2946 count => 1,
2947 %arg,
2948 };
2949 }
2950
2951 $self->reorder;
2952}
2953
2954sub reconfigure {
2955 my ($self) = @_;
2956
2957 delete $_->{label}
2958 for values %{ $self->{item} || {} };
2959
2960 $self->reorder;
2961 $self->SUPER::reconfigure;
2962}
2963
2964#############################################################################
2965
2966package CFClient::UI::Root;
2967
2968our @ISA = CFClient::UI::Container::;
2969
2970use CFClient::OpenGL;
2971
2972sub new {
2973 my $class = shift;
2974
2975 $class->SUPER::new (
2976 visible => 1,
2977 @_,
2978 )
2979}
2980
2981sub configure {
2982 my ($self, $x, $y, $w, $h) = @_;
2983
2984 $self->{w} = $w;
2985 $self->{h} = $h;
2986}
2987
2988sub check_size {
2989 my ($self) = @_;
322 2990
323 $self->size_allocate ($self->{w}, $self->{h}) 2991 $self->size_allocate ($self->{w}, $self->{h})
324 if $self->{w}; #TODO: check for "realised state" 2992 if $self->{w};
325} 2993}
326
327sub remove {
328 my ($self, $widget) = @_;
329
330 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
331
332 $self->size_allocate ($self->{w}, $self->{h});
333}
334
335sub find_widget {
336 my ($self, $x, $y) = @_;
337
338 $x -= $self->{x};
339 $y -= $self->{y};
340
341 my $res;
342
343 for (reverse @{ $self->{children} }) {
344 $res = $_->find_widget ($x, $y)
345 and return $res;
346 }
347
348 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
349}
350
351sub _draw {
352 my ($self) = @_;
353
354 $_->draw for @{$self->{children}};
355}
356
357#############################################################################
358
359package CFClient::UI::Bin;
360
361our @ISA = CFClient::UI::Container::;
362
363sub new {
364 my ($class, %arg) = @_;
365
366 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
367
368 $class->SUPER::new (children => [$child], %arg)
369}
370
371sub add {
372 my ($self, $widget) = @_;
373
374 $self->{children} = [];
375
376 $self->SUPER::add ($widget);
377}
378
379sub remove {
380 my ($self, $widget) = @_;
381
382 $self->SUPER::remove ($widget);
383
384 $self->{children} = [new CFClient::UI::Empty]
385 unless @{$self->{children}};
386}
387
388sub child { $_[0]->{children}[0] }
389 2994
390sub size_request { 2995sub size_request {
391 $_[0]{children}[0]->size_request 2996 my ($self) = @_;
2997
2998 ($self->{w}, $self->{h})
392} 2999}
393 3000
394sub size_allocate { 3001sub size_allocate {
395 my ($self, $w, $h) = @_; 3002 my ($self, $w, $h) = @_;
396 3003
397 return unless $self->{w} != $w || $self->{h} != $h; 3004 for my $child ($self->children) {
3005 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
398 3006
399 $self->SUPER::size_allocate ($w, $h); 3007 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
400 $self->{children}[0]->size_allocate ($w, $h); 3008 if exists $child->{req_x};
401}
402 3009
403############################################################################# 3010 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3011 if exists $child->{req_y};
404 3012
405package CFClient::UI::Window; 3013 delete @$child{qw(req_x req_y)};
406 3014
407our @ISA = CFClient::UI::Bin::; 3015 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3016 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
408 3017
409use SDL::OpenGL; 3018 $child->configure ($X, $Y, $W, $H);
3019 }
3020}
410 3021
411sub new { 3022sub coord2local {
412 my ($class, %arg) = @_; 3023 my ($self, $x, $y) = @_;
413 3024
414 my $self = $class->SUPER::new (%arg); 3025 ($x, $y)
3026}
3027
3028sub coord2global {
3029 my ($self, $x, $y) = @_;
3030
3031 ($x, $y)
415} 3032}
416 3033
417sub update { 3034sub update {
418 my ($self) = @_; 3035 my ($self) = @_;
419 3036
420 # we want to do this delayed... 3037 $self->check_size;
421 $self->render_chld; 3038 $::WANT_REFRESH++;
422 $self->SUPER::update;
423} 3039}
424
425sub render_chld {
426 my ($self) = @_;
427
428 $self->{texture} =
429 CFClient::Texture->new_from_opengl (
430 $self->{w}, $self->{h}, sub { $self->child->draw }
431 );
432}
433
434sub size_allocate {
435 my ($self, $w, $h) = @_;
436
437 return unless $self->{w} != $w || $self->{h} != $h;
438
439 $self->{w} = $w;
440 $self->{h} = $h;
441
442 $self->child->size_allocate ($w, $h);
443
444 $self->render_chld;
445}
446
447sub _draw {
448 my ($self) = @_;
449
450 my ($w, $h) = ($self->w, $self->h);
451
452 my $tex = $self->{texture}
453 or return;
454
455 glEnable GL_BLEND;
456 glEnable GL_TEXTURE_2D;
457 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
458
459 $tex->draw_quad (0, 0, $w, $h);
460
461 glDisable GL_BLEND;
462 glDisable GL_TEXTURE_2D;
463}
464
465#############################################################################
466
467package CFClient::UI::Frame;
468
469our @ISA = CFClient::UI::Bin::;
470
471use SDL::OpenGL;
472
473sub size_request {
474 my ($self) = @_;
475 my $chld = $self->child
476 or return (0, 0);
477
478 $chld->move (2, 2);
479
480 map { $_ + 4 } $chld->size_request;
481}
482
483sub size_allocate {
484 my ($self, $w, $h) = @_;
485
486 return unless $self->{w} != $w || $self->{h} != $h;
487
488 $self->{w} = $w;
489 $self->{h} = $h;
490
491 $self->child->size_allocate ($w - 4, $h - 4);
492 $self->child->move (2, 2);
493}
494
495sub _draw {
496 my ($self) = @_;
497
498 my $chld = $self->child;
499
500 my ($w, $h) = $chld->size_request;
501
502 glBegin GL_QUADS;
503 glColor 0, 0, 0;
504 glVertex 0 , 0;
505 glVertex 0 , $h + 4;
506 glVertex $w + 4 , $h + 4;
507 glVertex $w + 4 , 0;
508 glEnd;
509
510 $chld->draw;
511}
512
513#############################################################################
514
515package CFClient::UI::FancyFrame;
516
517our @ISA = CFClient::UI::Bin::;
518
519use SDL::OpenGL;
520
521my @tex =
522 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
523 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
524
525sub size_request {
526 my ($self) = @_;
527
528 my ($w, $h) = $self->SUPER::size_request;
529
530 $h += $tex[1]->{h};
531 $h += $tex[4]->{h};
532 $w += $tex[2]->{w};
533 $w += $tex[3]->{w};
534
535 ($w, $h)
536}
537
538sub size_allocate {
539 my ($self, $w, $h) = @_;
540
541 return unless $self->{w} != $w || $self->{h} != $h;
542
543 $self->SUPER::size_allocate ($w, $h);
544
545 $h -= $tex[1]->{h};
546 $h -= $tex[4]->{h};
547 $w -= $tex[2]->{w};
548 $w -= $tex[3]->{w};
549
550 $h = $h < 0 ? 0 : $h;
551 $w = $w < 0 ? 0 : $w;
552
553 my $child = $self->child;
554
555 $child->size_allocate ($w, $h);
556 $child->move ($tex[3]->{w}, $tex[1]->{h});
557}
558
559sub _draw {
560 my ($self) = @_;
561
562 my ($w, $h) = ($self->{w}, $self->{h});
563 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
564
565 glEnable GL_BLEND;
566 glEnable GL_TEXTURE_2D;
567 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
569
570 my $top = $tex[1];
571 $top->draw_quad (0, 0, $w, $top->{h});
572
573 my $left = $tex[3];
574 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
575
576 my $right = $tex[2];
577 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
578
579 my $bottom = $tex[4];
580 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
581
582 my $bg = $tex[0];
583 glBindTexture GL_TEXTURE_2D, $bg->{name};
584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
585 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
586 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
587
588 my $rep_x = $cw / $bg->{w};
589 my $rep_y = $ch / $bg->{h};
590
591 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
592
593 glDisable GL_BLEND;
594 glDisable GL_TEXTURE_2D;
595
596 $self->child->draw;
597
598}
599
600#############################################################################
601
602package CFClient::UI::Table;
603
604our @ISA = CFClient::UI::Base::;
605
606use SDL::OpenGL;
607 3040
608sub add { 3041sub add {
3042 my ($self, @children) = @_;
3043
3044 for my $child (@children) {
3045 $child->{is_toplevel} = 1;
3046
3047 # integerise window positions
3048 $child->{x} = int $child->{x};
3049 $child->{y} = int $child->{y};
3050 }
3051
3052 $self->SUPER::add (@children);
3053
3054 for (my @widgets = @children; my $w = pop @widgets; ) {
3055 push @widgets, $w->children;
3056 $w->set_visible;
3057 }
3058
3059}
3060
3061sub remove {
3062 my ($self, @children) = @_;
3063
3064 $self->SUPER::remove (@children);
3065
3066 while (@children) {
3067 my $w = pop @children;
3068 push @children, $w->children;
3069 $w->set_invisible;
3070 }
3071}
3072
3073sub on_refresh {
609 my ($self, $x, $y, $chld) = @_; 3074 my ($self, $id, $cb) = @_;
610 my $old_chld = $self->{children}[$y][$x];
611 3075
612 $self->{children}[$y][$x] = $chld; 3076 $self->{refresh_hook}{$id} = $cb;
613 $chld->set_parent ($self);
614 $self->update;
615} 3077}
616 3078
617sub max_row_height { 3079sub on_post_alloc {
3080 my ($self, $id, $cb) = @_;
3081
3082 $self->{post_alloc_hook}{$id} = $cb;
3083}
3084
3085sub draw {
618 my ($self, $row) = @_; 3086 my ($self) = @_;
619 3087
620 my $hs = 0; 3088 while ($self->{refresh_hook}) {
621 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 3089 $_->()
622 my $c = $self->{children}->[$row]->[$xi]; 3090 for values %{delete $self->{refresh_hook}};
3091 }
3092
3093 if ($self->{check_size}) {
3094 my @queue;
3095
623 if ($c) { 3096 for (;;) {
624 my ($w, $h) = $c->size_request; 3097 if ($self->{check_size}) {
625 if ($hs < $h) { $hs = $h } 3098 #TODO use array-of-depth approach
3099
3100 @queue = sort { $a->{visible} <=> $b->{visible} }
3101 @queue, values %{delete $self->{check_size}};
3102 }
3103
3104 my $widget = pop @queue || last;
3105
3106 defined $widget->{visible} or last; # do not resize invisible widgets
3107
3108 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3109 ? @$widget{qw(def_w def_h)}
3110 : $widget->size_request;
3111
3112 if (delete $widget->{force_alloc}
3113 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3114 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3115
3116 $widget->{req_w} = $w;
3117 $widget->{req_h} = $h;
3118
3119 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3120
3121 $widget->{parent}->check_size
3122 if $widget->{parent};
3123 }
3124 }
3125 }
3126
3127 while ($self->{size_alloc}) {
3128 for (values %{delete $self->{size_alloc}}) {
3129 my ($widget, $w, $h) = @$_;
3130
3131 $w = 0 if $w < 0;
3132 $h = 0 if $h < 0;
3133
3134 $widget->{w} = $w;
3135 $widget->{h} = $h;
3136 $widget->emit (size_allocate => $w, $h);
626 } 3137 }
627 } 3138 }
628 return $hs;
629}
630 3139
631sub max_col_width { 3140 while ($self->{post_alloc_hook}) {
632 my ($self, $col) = @_; 3141 $_->()
633 3142 for values %{delete $self->{post_alloc_hook}};
634 my $ws = 0;
635 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
636 my $c = ($self->{children}->[$yi] || [])->[$col];
637 if ($c) {
638 my ($w, $h) = $c->size_request;
639 if ($ws < $w) { $ws = $w }
640 }
641 }
642 return $ws;
643}
644
645sub size_request {
646 my ($self) = @_;
647
648 my ($hs, $ws) = (0, 0);
649
650 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
651 $hs += $self->max_row_height ($yi);
652 }
653
654 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
655 my $wm = 0;
656 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
657 $wm += $self->max_col_width ($xi)
658 }
659 if ($ws < $wm) { $ws = $wm }
660 }
661
662 return ($ws, $hs);
663}
664
665sub _draw {
666 my ($self) = @_;
667
668 my $y = 0;
669 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
670 my $x = 0;
671
672 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
673
674 my $c = $self->{children}->[$yi]->[$xi];
675 if ($c) {
676 $c->move ($x, $y, 0); #TODO: Move to size_request
677 $c->draw if $c;
678 }
679
680 $x += $self->max_col_width ($xi);
681 }
682
683 $y += $self->max_row_height ($yi);
684 }
685}
686
687#############################################################################
688
689package CFClient::UI::VBox;
690
691our @ISA = CFClient::UI::Container::;
692
693use SDL::OpenGL;
694
695sub size_request {
696 my ($self) = @_;
697
698 my @alloc = map [$_->size_request], @{$self->{children}};
699
700 (
701 (List::Util::max map $_->[0], @alloc),
702 (List::Util::sum map $_->[1], @alloc),
703 )
704}
705
706sub size_allocate {
707 my ($self, $w, $h) = @_;
708
709 return unless $self->{w} != $w || $self->{h} != $h;
710
711 $self->{w} = $w;
712 $self->{h} = $h;
713
714 return unless $self->{h};
715
716 my $children = $self->{children};
717
718 my @h = map +($_->size_request)[1], @$children;
719
720 my $req_h = List::Util::sum @h;
721
722 if ($req_h > $h) {
723 # ah well, not enough space
724 $_ = $h[$_] * $h / $req_h for @h;
725 } else {
726 my @exp = grep $_->{expand}, @$children;
727 @exp = @$children unless @exp;
728
729 my %exp = map +($_ => 1), @exp;
730
731 for (0 .. $#$children) {
732 my $child = $children->[$_];
733
734 my $alloc_h = $h[$_];
735 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
736 $h[$_] = $alloc_h;
737 }
738 }
739
740 my $y = 0;
741 for (0 .. $#$children) {
742 my $child = $children->[$_];
743 my $h = $h[$_];
744 $child->move (0, $y);
745 $child->size_allocate ($w, $h);
746
747 $y += $h;
748 }
749}
750
751#############################################################################
752
753package CFClient::UI::Label;
754
755our @ISA = CFClient::UI::Base::;
756
757use SDL::OpenGL;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $self = $class->SUPER::new (
763 fg => [1, 1, 1],
764 height => $::FONTSIZE,
765 text => "",
766 align => -1,
767 layout => new CFClient::Layout,
768 %arg
769 );
770
771 $self->set_text ($self->{text});
772
773 $self
774}
775
776sub escape_text {
777 local $_ = $_[1];
778
779 s/&/&amp;/g;
780 s/>/&gt;/g;
781 s/</&lt;/g;
782
783 $_[1]
784}
785
786sub set_text {
787 my ($self, $text) = @_;
788
789 $self->{text} = $text;
790 $self->{layout}->set_markup ($text);
791
792 delete $self->{texture};
793 $self->update;
794}
795
796sub get_text {
797 my ($self, $text) = @_;
798
799 $self->{text}
800}
801
802sub size_request {
803 my ($self) = @_;
804
805 $self->{layout}->set_width;
806 $self->{layout}->set_height ($self->{height});
807 $self->{layout}->size
808# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
809# (
810# $self->{texture}{w},
811# $self->{texture}{h},
812# )
813# } else {
814# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
815#
816# ($w, $h)
817# } 3143 }
818}
819 3144
820sub size_allocate { 3145 glViewport 0, 0, $::WIDTH, $::HEIGHT;
821 my ($self, $w, $h) = @_; 3146 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3147 glClear GL_COLOR_BUFFER_BIT;
822 3148
823 return unless $self->{w} != $w || $self->{h} != $h; 3149 glMatrixMode GL_PROJECTION;
824 3150 glLoadIdentity;
825 $self->SUPER::size_allocate ($w, $h); 3151 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
826 delete $self->{texture}; 3152 glMatrixMode GL_MODELVIEW;
827} 3153 glLoadIdentity;
828
829sub update {
830 my ($self) = @_;
831
832 delete $self->{texture};
833 $self->SUPER::update;
834}
835
836sub _draw {
837 my ($self) = @_;
838
839 my $tex = $self->{texture} ||= do {
840 $self->{layout}->set_width ($self->{w});
841 new_from_layout CFClient::Texture $self->{layout};
842 };
843
844 glEnable GL_BLEND;
845 glEnable GL_TEXTURE_2D;
846 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
847 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
848
849 glColor @{$self->{fg}};
850
851 my $x =
852 $self->{align} < 0 ? 0
853 : $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
854 : ($self->{w} + $self->{texture}{w}) * 0.5;
855
856 $tex->draw_quad ($x, 0);
857
858 glDisable GL_BLEND;
859 glDisable GL_TEXTURE_2D;
860}
861
862#############################################################################
863
864package CFClient::UI::Entry;
865
866our @ISA = CFClient::UI::Label::;
867
868use SDL;
869use SDL::OpenGL;
870
871sub new {
872 my $class = shift;
873
874 $class->SUPER::new (
875 fg => [1, 1, 1],
876 bg => [0, 0, 0, 0.4],
877 active_bg => [1, 1, 1],
878 active_fg => [0, 0, 0],
879 @_
880 )
881}
882
883sub _set_text {
884 my ($self, $text) = @_;
885
886 $self->{last_activity} = $::NOW;
887
888 $self->{text} = $text;
889 $self->{layout}->set_width ($self->{w});
890
891 $text =~ s/./*/g if $self->{hidden};
892
893
894 $self->{layout}->set_markup ($self->escape_text ($text));
895
896 $text = substr $text, 0, $self->{cursor};
897 utf8::encode $text;
898
899 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
900}
901
902sub size_request {
903 my ($self) = @_;
904
905 my ($w, $h) = $self->SUPER::size_request;
906
907 ($w + 1, $h) # add 1 for cursor
908}
909
910sub size_allocate {
911 my ($self, $w, $h) = @_;
912
913 return unless $self->{w} != $w || $self->{h} != $h;
914
915 $self->SUPER::size_allocate ($w, $h);
916
917 $self->_set_text ($self->{text});
918}
919
920sub set_text {
921 my ($self, $text) = @_;
922
923 $self->{cursor} = length $text;
924 $self->_set_text ($text);
925 $self->update;
926}
927
928sub key_down {
929 my ($self, $ev) = @_;
930
931 my $mod = $ev->key_mod;
932 my $sym = $ev->key_sym;
933
934 my $uni = $ev->key_unicode;
935
936 my $text = $self->get_text;
937
938 if ($sym == SDLK_BACKSPACE) {
939 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
940 } elsif ($sym == SDLK_DELETE) {
941 substr $text, $self->{cursor}, 1, "";
942 } elsif ($sym == SDLK_LEFT) {
943 --$self->{cursor} if $self->{cursor};
944 } elsif ($sym == SDLK_RIGHT) {
945 ++$self->{cursor} if $self->{cursor} < length $self->{text};
946 } elsif ($uni) {
947 substr $text, $self->{cursor}++, 0, chr $uni;
948 }
949
950 $self->_set_text ($text);
951 $self->update;
952}
953
954sub focus_in {
955 my ($self) = @_;
956
957 $self->{last_activity} = $::NOW;
958
959 $self->SUPER::focus_in;
960}
961
962sub button_down {
963 my ($self, $ev, $x, $y) = @_;
964
965 $self->SUPER::button_down ($ev, $x, $y);
966
967 my $idx = $self->{layout}->xy_to_index ($x, $y);
968
969 # byte-index to char-index
970 my $text = $self->{layout};
971 utf8::encode $text;
972 $self->{cursor} = length substr $text, 0, $idx;
973
974 $self->_set_text ($self->{text});
975 $self->update;
976}
977
978sub mouse_motion {
979 my ($self, $ev, $x, $y) = @_;
980# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
981}
982
983sub _draw {
984 my ($self) = @_;
985
986 local $self->{fg} = $self->{fg};
987
988 if ($FOCUS == $self) {
989 glColor @{$self->{active_bg}};
990 $self->{fg} = $self->{active_fg};
991 } else {
992 glColor @{$self->{bg}};
993 }
994
995 glBegin GL_QUADS;
996 glVertex 0 , 0;
997 glVertex 0 , $self->{h};
998 glVertex $self->{w}, $self->{h};
999 glVertex $self->{w}, 0;
1000 glEnd;
1001
1002 $self->SUPER::_draw;
1003
1004 #TODO: force update every cursor change :(
1005 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1006 glColor @{$self->{fg}};
1007 glBegin GL_LINES;
1008 glVertex $self->{cur_x}, $self->{cur_y};
1009 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1010 glEnd;
1011 }
1012}
1013
1014#############################################################################
1015
1016package CFClient::UI::Slider;
1017
1018use strict;
1019
1020use SDL::OpenGL;
1021use SDL::OpenGL::Constants;
1022
1023our @ISA = CFClient::UI::DrawBG::;
1024
1025sub size_request {
1026 my ($self) = @_;
1027
1028 my $w = 50;
1029 my $h = 10;
1030
1031 $self->{vertical} ? ($h, $w) : ($w, $h)
1032}
1033
1034sub new {
1035 my $class = shift;
1036
1037 # range [value, low, high, page]
1038
1039 $class->SUPER::new (
1040 fg => [1, 1, 1],
1041 active_fg => [0, 0, 0],
1042 range => [0, 0, 100, 10],
1043 vertical => 1,
1044 @_
1045 )
1046}
1047
1048sub button_down {
1049 my ($self, $ev, $x, $y) = @_;
1050
1051 $self->SUPER::button_down ($ev, $x, $y);
1052 $self->mouse_motion ($ev, $x, $y);
1053}
1054
1055sub mouse_motion {
1056 my ($self, $ev, $x, $y) = @_;
1057
1058 if ($GRAB == $self) {
1059 my ($value, $lo, $hi, $page) = @{$self->{range}};
1060
1061 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1062
1063 $x = $x * ($hi - $lo) / $w + $lo;
1064 $x = $lo if $x < $lo;
1065 $x = $hi - $page if $x > $hi - $page;
1066 $self->{range}[0] = $x;
1067
1068 $self->emit (changed => $x);
1069 $self->update;
1070 }
1071}
1072
1073sub _draw {
1074 my ($self) = @_;
1075
1076 $self->SUPER::_draw ();
1077
1078 my ($w, $h) = @$self{qw(w h)};
1079
1080 if ($self->{vertical}) {
1081 # draw a vertical slider like a rotated horizontal slider
1082
1083 glRotate 90, 0, 0, 1;
1084 glTranslate 0, -$self->{w}, 0;
1085
1086 ($w, $h) = ($h, $w);
1087 }
1088
1089 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1090 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1091
1092 my ($value, $lo, $hi, $page) = @{$self->{range}};
1093
1094 $page = int $page * $w / ($hi - $lo);
1095 $value = int +($value - $lo) * $w / ($hi - $lo);
1096
1097 $w -= $page;
1098 $page &= ~1;
1099 glTranslate $page * 0.5, 0, 0;
1100
1101 glColor @$fg;
1102 glBegin GL_LINES;
1103 glVertex 0, 0; glVertex 0, $h;
1104 glVertex $w - 1, 0; glVertex $w - 1, $h;
1105 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1106 glEnd;
1107
1108 my $knob_a = $value - $page * 0.5;
1109 my $knob_b = $value + $page * 0.5;
1110
1111 glBegin GL_QUADS;
1112 glColor @$fg;
1113 glVertex $knob_a, 0;
1114 glVertex $knob_a, $h;
1115 glVertex $knob_b, $h;
1116 glVertex $knob_b, 0;
1117
1118 if ($knob_a < $knob_b - 2) {
1119 glColor @$bg;
1120 glVertex $knob_a + 1, 1;
1121 glVertex $knob_a + 1, $h - 1;
1122 glVertex $knob_b - 1, $h - 1;
1123 glVertex $knob_b - 1, 1;
1124 }
1125 glEnd;
1126}
1127
1128#############################################################################
1129
1130package CFClient::UI::MapWidget;
1131
1132use strict;
1133
1134use List::Util qw(min max);
1135
1136use SDL;
1137use SDL::OpenGL;
1138use SDL::OpenGL::Constants;
1139
1140our @ISA = CFClient::UI::Base::;
1141
1142sub new {
1143 my $class = shift;
1144
1145 $class->SUPER::new (
1146 z => -1,
1147 list => (glGenLists 1),
1148 @_
1149 )
1150}
1151
1152sub key_down {
1153 print "MAPKEYDOWN\n";
1154}
1155
1156sub key_up {
1157}
1158
1159sub size_request {
1160 (
1161 1 + int $::WIDTH / 32,
1162 1 + int $::HEIGHT / 32,
1163 )
1164}
1165
1166sub update {
1167 my ($self) = @_;
1168
1169 $self->{need_update} = 1;
1170}
1171
1172sub _draw {
1173 my ($self) = @_;
1174
1175 if (delete $self->{need_update}) {
1176 glNewList $self->{list}, GL_COMPILE;
1177
1178 my $mx = $::CONN->{mapx};
1179 my $my = $::CONN->{mapy};
1180
1181 my $map = $::CONN->{map};
1182
1183 my ($xofs, $yofs);
1184
1185 my $sw = 1 + int $::WIDTH / 32;
1186 my $sh = 1 + int $::HEIGHT / 32;
1187
1188 if ($::CONN->{mapw} > $sw) {
1189 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1190 } else {
1191 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1192 }
1193
1194 if ($::CONN->{maph} > $sh) {
1195 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1196 } else {
1197 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1198 }
1199
1200 glEnable GL_TEXTURE_2D;
1201 glEnable GL_BLEND;
1202 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1203
1204 my $sw4 = ($sw + 3) & ~3;
1205 my $darkness = "\x00" x ($sw4 * $sh);
1206
1207 for my $x (0 .. $sw - 1) {
1208 my $row = $map->[$x + $xofs];
1209 for my $y (0 .. $sh - 1) {
1210
1211 my $cell = $row->[$y + $yofs]
1212 or next;
1213
1214 my $dark = $cell->[0];
1215 if ($dark < 0) {
1216 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1217 } else {
1218 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1219 }
1220
1221 for my $num (grep $_, @$cell[1,2,3]) {
1222 my $tex = $::CONN->{face}[$num]{texture} || next;
1223
1224 my ($w, $h) = @$tex{qw(w h)};
1225
1226 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1227 }
1228 }
1229 }
1230
1231# if (1) { # higher quality darkness
1232# $lighting =~ s/(.)/$1$1$1/gs;
1233# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1234#
1235# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1236#
1237# $lighting = $pb->get_pixels;
1238# $lighting =~ s/(.)../$1/gs;
1239# }
1240
1241 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1243
1244 $darkness = new CFClient::Texture
1245 width => $sw4,
1246 height => $sh,
1247 data => $darkness,
1248 internalformat => GL_ALPHA,
1249 format => GL_ALPHA;
1250
1251 glColor 0.45, 0.45, 0.45, 1;
1252 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1253
1254 glDisable GL_TEXTURE_2D;
1255 glDisable GL_BLEND;
1256
1257 glEndList;
1258 }
1259
1260 glCallList $self->{list};
1261}
1262
1263my %DIR = (
1264 SDLK_KP8, [1, "north"],
1265 SDLK_KP9, [2, "northeast"],
1266 SDLK_KP6, [3, "east"],
1267 SDLK_KP3, [4, "southeast"],
1268 SDLK_KP2, [5, "south"],
1269 SDLK_KP1, [6, "southwest"],
1270 SDLK_KP4, [7, "west"],
1271 SDLK_KP7, [8, "northwest"],
1272
1273 SDLK_UP, [1, "north"],
1274 SDLK_RIGHT, [3, "east"],
1275 SDLK_DOWN, [5, "south"],
1276 SDLK_LEFT, [7, "west"],
1277);
1278
1279sub key_down {
1280 my ($self, $ev) = @_;
1281
1282 my $mod = $ev->key_mod;
1283 my $sym = $ev->key_sym;
1284
1285 if ($sym == SDLK_KP5) {
1286 $::CONN->send ("command stay fire");
1287 } elsif (exists $DIR{$sym}) {
1288 if ($mod & KMOD_SHIFT) {
1289 $self->{shft}++;
1290 $::CONN->send ("command fire $DIR{$sym}[0]");
1291 } elsif ($mod & KMOD_CTRL) {
1292 $self->{ctrl}++;
1293 $::CONN->send ("command run $DIR{$sym}[0]");
1294 } else {
1295 $::CONN->send ("command $DIR{$sym}[1]");
1296 }
1297 }
1298}
1299
1300sub key_up {
1301 my ($self, $ev) = @_;
1302
1303 my $mod = $ev->key_mod;
1304 my $sym = $ev->key_sym;
1305
1306 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1307 $::CONN->send ("command fire_stop");
1308 }
1309 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1310 $::CONN->send ("command run_stop");
1311 }
1312}
1313
1314#############################################################################
1315
1316package CFClient::UI::Animator;
1317
1318use SDL::OpenGL;
1319
1320our @ISA = CFClient::UI::Bin::;
1321
1322sub moveto {
1323 my ($self, $x, $y) = @_;
1324
1325 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1326 $self->{speed} = 0.001;
1327 $self->{time} = 1;
1328
1329 ::animation_start $self;
1330}
1331
1332sub animate {
1333 my ($self, $interval) = @_;
1334
1335 $self->{time} -= $interval * $self->{speed};
1336 if ($self->{time} <= 0) {
1337 $self->{time} = 0;
1338 ::animation_stop $self;
1339 }
1340
1341 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1342
1343 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1344 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1345}
1346
1347sub _draw {
1348 my ($self) = @_;
1349
1350 glPushMatrix;
1351 glRotate $self->{time} * 1000, 0, 1, 0;
1352 $self->{children}[0]->draw;
1353 glPopMatrix;
1354}
1355
1356#############################################################################
1357
1358package CFClient::UI::Toplevel;
1359
1360our @ISA = CFClient::UI::Container::;
1361
1362sub size_request {
1363 ($::WIDTH, $::HEIGHT)
1364}
1365
1366sub size_allocate {
1367 my ($self, $w, $h) = @_;
1368
1369 $self->SUPER::size_allocate ($w, $h);
1370
1371 $_->size_allocate ($_->size_request)
1372 for @{$self->{children}};
1373}
1374
1375sub translate {
1376 my ($self, $x, $y) = @_;
1377
1378 ($x, $y)
1379}
1380
1381sub update {
1382 my ($self) = @_;
1383
1384 $self->size_allocate ($self->size_request);
1385 ::refresh ();
1386}
1387
1388sub add {
1389 my ($self, $widget) = @_;
1390
1391 $self->SUPER::add ($widget);
1392
1393 $widget->size_allocate ($widget->size_request);
1394}
1395
1396sub draw {
1397 my ($self) = @_;
1398 3154
1399 $self->_draw; 3155 $self->_draw;
1400} 3156}
1401 3157
1402############################################################################# 3158#############################################################################
1403 3159
1404package CFClient::UI; 3160package CFClient::UI;
1405 3161
1406$TOPLEVEL = new CFClient::UI::Toplevel; 3162$ROOT = new CFClient::UI::Root;
3163$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1407 3164
14081 31651
1409 3166

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