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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.60 by root, Tue Apr 11 13:14:36 2006 UTC vs.
Revision 1.244 by root, Sat May 27 21:06:09 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 8
10use CFClient; 9use CFClient;
10use CFClient::Texture;
11 11
12our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
13 13
14our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
15our $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}
16 72
17# class methods for events 73# class methods for events
18sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
20} 77}
21 78
22sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
24} 82}
25 83
26sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
27 my ($ev) = @_; 85 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
29 87
30 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
32 90
33 $GRAB = $widget; 91 $GRAB = $widget;
34 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
35 }
36 93
94 check_tooltip;
95 }
96
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 98
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
40} 101}
41 102
42sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
43 my ($ev) = @_; 104 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
45 106
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 108
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 110
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
51 113
52 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 116 $grab->update if $grab;
55 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 check_tooltip;
56 } 120 }
57} 121}
58 122
59sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
60 my ($ev) = @_; 124 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
62 126
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 128
65 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
67 131
68 $hover->update if $hover; 132 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 134
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 check_tooltip;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
73} 140}
141
142# convert position array to integers
143sub harmonize {
144 my ($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->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
181 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
182 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
183 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
184 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
185 }
186 }
187
188 reconfigure_widgets;
189}
190
191#############################################################################
192
193package CFClient::UI::Base;
194
195use strict;
196
197use CFClient::OpenGL;
74 198
75sub new { 199sub new {
76 my $class = shift; 200 my $class = shift;
77 201
78 bless { @_ }, $class 202 my $self = bless {
203 x => 0,
204 y => 0,
205 z => 0,
206 can_events => 1,
207 @_
208 }, $class;
209
210 for (keys %$self) {
211 if (/^on_(.*)$/) {
212 $self->connect ($1 => delete $self->{$_});
213 }
214 }
215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
219 $self->{user_x} = $layout->{x} * $::WIDTH;
220 $self->{user_y} = $layout->{y} * $::HEIGHT;
221 $self->{user_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
222 $self->{user_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
223 }
224
225 $self
226}
227
228sub destroy {
229 my ($self) = @_;
230
231 $self->hide;
232 %$self = ();
233}
234
235sub show {
236 my ($self) = @_;
237 return if $self->{parent};
238
239 $CFClient::UI::ROOT->add ($self);
240}
241
242sub show_centered {
243 my ($self) = @_;
244 return if $self->{parent};
245
246 $self->show;
247
248 $CFClient::UI::ROOT->on_post_alloc (
249 "centered $self" => sub {
250 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
251 },
252 );
253}
254
255sub set_invisible {
256 my ($self) = @_;
257
258 return unless $self->{visible};
259
260 # broken show/hide model
261
262 delete $self->{root};
263 delete $self->{visible};
264
265 undef $GRAB if $GRAB == $self;
266 undef $HOVER if $HOVER == $self;
267
268 CFClient::UI::check_tooltip
269 if $CFClient::UI::TOOLTIP->{owner} == $self;
270
271 $self->focus_out;
272
273 $self->emit (visibility_change => 0);
274}
275
276sub hide {
277 my ($self) = @_;
278
279 $self->set_invisible;
280
281 $self->{parent}->remove ($self)
282 if $self->{parent};
79} 283}
80 284
81sub move { 285sub move {
82 my ($self, $x, $y, $z) = @_; 286 my ($self, $x, $y, $z) = @_;
287
83 $self->{x} = $x; 288 $self->{x} = int $x;
84 $self->{y} = $y; 289 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 290 $self->{z} = $z if defined $z;
86}
87 291
88sub needs_redraw { 292 $self->update;
89 0 293}
294
295sub set_size {
296 my ($self, $w, $h) = @_;
297
298 $self->{user_w} = $w;
299 $self->{user_h} = $h;
300
301 $self->check_size;
90} 302}
91 303
92sub size_request { 304sub size_request {
93 require Carp; 305 require Carp;
94 Carp::confess "size_request is abtract"; 306 Carp::confess "size_request is abstract";
307}
308
309sub configure {
310 my ($self, $x, $y, $w, $h) = @_;
311
312 if ($self->{aspect}) {
313 my $w2 = List::Util::min $w, int $h * $self->{aspect};
314 my $h2 = List::Util::min $h, int $w / $self->{aspect};
315
316 # use alignment to adjust x, y
317
318 $x += int +($w - $w2) * 0.5;
319 $y += int +($h - $h2) * 0.5;
320
321 ($w, $h) = ($w2, $h2);
322 }
323
324 if ($self->{x} != $x || $self->{y} != $y) {
325 $self->{x} = $x;
326 $self->{y} = $y;
327 $self->update;
328 }
329
330 if ($self->{w} != $w || $self->{h} != $h) {
331 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
332 }
95} 333}
96 334
97sub size_allocate { 335sub size_allocate {
336 # nothing to be done
337}
338
339sub reconfigure {
340 my ($self) = @_;
341
342 $self->check_size (1);
343 $self->update;
344}
345
346sub children {
347}
348
349sub set_max_size {
98 my ($self, $w, $h) = @_; 350 my ($self, $w, $h) = @_;
99 351
100 $self->{w} = $w; 352 delete $self->{max_w}; $self->{max_w} = $w if $w;
101 $self->{h} = $h; 353 delete $self->{max_h}; $self->{max_h} = $h if $h;
102} 354}
103 355
356sub set_tooltip {
357 my ($self, $tooltip) = @_;
358
359 $tooltip =~ s/^\s+//;
360 $tooltip =~ s/\s+$//;
361
362 return if $self->{tooltip} eq $tooltip;
363
364 $self->{tooltip} = $tooltip;
365
366 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
367 delete $CFClient::UI::TOOLTIP->{owner};
368 CFClient::UI::check_tooltip;
369 }
370}
371
104# translate global koordinates to local coordinate system 372# translate global coordinates to local coordinate system
105sub translate { 373sub coord2local {
106 my ($self, $x, $y) = @_; 374 my ($self, $x, $y) = @_;
107 375
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 376 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
377}
378
379# translate local coordinates to global coordinate system
380sub coord2global {
381 my ($self, $x, $y) = @_;
382
383 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
109} 384}
110 385
111sub focus_in { 386sub focus_in {
112 my ($self) = @_; 387 my ($self) = @_;
113 388
389 return if $FOCUS == $self;
390 return unless $self->{can_focus};
391
114 my $focus = $FOCUS; $FOCUS = $self; 392 my $focus = $FOCUS; $FOCUS = $self;
393
394 $self->_emit (focus_in => $focus);
395
115 $focus->update if $focus; 396 $focus->update if $focus;
116 $FOCUS->update; 397 $FOCUS->update;
117} 398}
118 399
119sub focus_out { 400sub focus_out {
120 my ($self) = @_; 401 my ($self) = @_;
121 402
122 return unless $FOCUS == $self; 403 return unless $FOCUS == $self;
123 404
124 my $focus = $FOCUS; undef $FOCUS; 405 my $focus = $FOCUS; undef $FOCUS;
406
407 $self->_emit (focus_out => $focus);
408
125 $focus->update if $focus; #? 409 $focus->update if $focus; #?
410
411 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
412 unless $FOCUS;
126} 413}
127 414
128sub mouse_motion { } 415sub mouse_motion { }
129sub button_up { } 416sub button_up { }
417sub key_down { }
418sub key_up { }
419
130sub button_down { } 420sub button_down {
131sub key_down { } 421 my ($self, $ev, $x, $y) = @_;
132sub key_up { } 422
423 $self->focus_in;
424}
133 425
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 426sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 427sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 428sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 429sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 430sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 431
140sub draw { 432sub draw {
141 my ($self) = @_; 433 my ($self) = @_;
142 434
435 return unless $self->{h} && $self->{w};
436
143 glPushMatrix; 437 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 438 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 439 $self->_draw;
146 if ($self == $HOVER) { 440 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 441
442 if ($self == $HOVER && $self->{can_hover}) {
443 my ($x, $y) = @$self{qw(x y)};
444
445 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 446 glEnable GL_BLEND;
447 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 448 glBegin GL_QUADS;
150 glVertex 0 , 0; 449 glVertex $x , $y;
151 glVertex $self->{w}, 0; 450 glVertex $x + $self->{w}, $y;
152 glVertex $self->{w}, $self->{h}; 451 glVertex $x + $self->{w}, $y + $self->{h};
153 glVertex 0 , $self->{h}; 452 glVertex $x , $y + $self->{h};
154 glEnd; 453 glEnd;
155 glDisable GL_BLEND; 454 glDisable GL_BLEND;
156 } 455 }
456
457 if ($ENV{PCLIENT_DEBUG}) {
458 glPushMatrix;
459 glColor 1, 1, 0, 1;
460 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
461 glBegin GL_LINE_LOOP;
462 glVertex 0 , 0;
463 glVertex $self->{w} - 1, 0;
464 glVertex $self->{w} - 1, $self->{h} - 1;
465 glVertex 0 , $self->{h} - 1;
466 glEnd;
157 glPopMatrix; 467 glPopMatrix;
468 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
469 }
158} 470}
159 471
160sub _draw { 472sub _draw {
161 my ($self) = @_; 473 my ($self) = @_;
162 474
163 warn "no draw defined for $self\n"; 475 warn "no draw defined for $self\n";
164}
165
166sub bbox {
167 my ($self) = @_;
168 my ($w, $h) = $self->size_request;
169 (
170 $self->{x},
171 $self->{y},
172 $self->{x} = $w,
173 $self->{y} = $h
174 )
175} 476}
176 477
177sub find_widget { 478sub find_widget {
178 my ($self, $x, $y) = @_; 479 my ($self, $x, $y) = @_;
480
481 return () unless $self->{can_events};
179 482
180 return $self 483 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 484 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 485 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 486
184 () 487 ()
185} 488}
186 489
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 490sub set_parent {
190 my ($self, $par) = @_; 491 my ($self, $parent) = @_;
191 492
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 493 Scalar::Util::weaken ($self->{parent} = $parent);
194}
195 494
196sub get_parent { 495 if ($parent->{visible} || 1) {
197 $_[0]->{parent} 496 $self->{root} = $parent->{root};
497 $self->{visible} = $parent->{visible} + 1;
498
499 $self->emit (visibility_change => 1)
500 unless $self->{parent}{visible};
501 }
502
503 # TODO: req_w _does_change after ->reconfigure
504 $self->check_size
505 unless exists $self->{req_w};
506
507 $self->show;
508}
509
510sub check_size {
511 my ($self, $forced) = @_;
512
513 $self->{force_alloc} = 1 if $forced;
514 $CFClient::UI::ROOT->{check_size}{$self} = $self;
198} 515}
199 516
200sub update { 517sub update {
201 my ($self) = @_; 518 my ($self) = @_;
202 519
203 $self->{parent}->update 520 $self->{parent}->update
204 if $self->{parent}; 521 if $self->{parent};
205} 522}
206 523
524sub connect {
525 my ($self, $signal, $cb) = @_;
526
527 push @{ $self->{signal_cb}{$signal} }, $cb;
528}
529
530sub _emit {
531 my ($self, $signal, @args) = @_;
532
533 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
534}
535
536sub emit {
537 my ($self, $signal, @args) = @_;
538
539 $self->_emit ($signal, @args)
540 || $self->$signal (@args);
541}
542
543sub visibility_change {
544 #my ($self, $visible) = @_;
545}
546
207sub DESTROY { 547sub DESTROY {
208 my ($self) = @_; 548 my ($self) = @_;
209 549
550 delete $WIDGET{$self+0};
210 #$self->deactivate; 551 #$self->deactivate;
211} 552}
212 553
213############################################################################# 554#############################################################################
214 555
215package CFClient::Widget::Container; 556package CFClient::UI::DrawBG;
216 557
217our @ISA = CFClient::Widget::; 558our @ISA = CFClient::UI::Base::;
559
560use strict;
561use CFClient::OpenGL;
218 562
219sub new { 563sub new {
564 my $class = shift;
565
566 # range [value, low, high, page]
567
568 $class->SUPER::new (
569 #bg => [0, 0, 0, 0.2],
570 #active_bg => [1, 1, 1, 0.5],
571 @_
572 )
573}
574
575sub _draw {
576 my ($self) = @_;
577
578 my $color = $FOCUS == $self && $self->{active_bg}
579 ? $self->{active_bg}
580 : $self->{bg};
581
582 if ($color && (@$color < 4 || $color->[3])) {
583 my ($w, $h) = @$self{qw(w h)};
584
585 glEnable GL_BLEND;
586 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
587 glColor @$color;
588
589 glBegin GL_QUADS;
590 glVertex 0 , 0;
591 glVertex 0 , $h;
592 glVertex $w, $h;
593 glVertex $w, 0;
594 glEnd;
595
596 glDisable GL_BLEND;
597 }
598}
599
600#############################################################################
601
602package CFClient::UI::Empty;
603
604our @ISA = CFClient::UI::Base::;
605
606sub new {
220 my ($class, @widgets) = @_; 607 my ($class, %arg) = @_;
608 $class->SUPER::new (can_events => 0, %arg);
609}
221 610
611sub size_request {
612 (0, 0)
613}
614
615sub draw { }
616
617#############################################################################
618
619package CFClient::UI::Container;
620
621our @ISA = CFClient::UI::Base::;
622
623sub new {
624 my ($class, %arg) = @_;
625
626 my $children = delete $arg{children} || [];
627
222 my $self = $class->SUPER::new (children => []); 628 my $self = $class->SUPER::new (
629 children => [],
630 can_events => 0,
631 %arg,
632 );
223 $self->add ($_) for @widgets; 633 $self->add ($_) for @$children;
224 634
225 $self 635 $self
226} 636}
227 637
228sub add { 638sub add {
229 my ($self, $chld, $expand) = @_; 639 my ($self, @widgets) = @_;
230 640
231 $chld->{expand} = $expand;
232 $chld->set_parent ($self); 641 $_->set_parent ($self)
642 for @widgets;
233 643
644 use sort 'stable';
645
234 @{$self->{children}} = 646 $self->{children} = [
235 sort { $a->{z} <=> $b->{z} } 647 sort { $a->{z} <=> $b->{z} }
236 @{$self->{children}}, $chld; 648 @{$self->{children}}, @widgets
649 ];
237 650
238 $self->size_allocate ($self->{w}, $self->{h}) 651 $self->check_size (1);
239 if $self->{w}; #TODO: check for "realised state" 652 $self->update;
653}
654
655sub children {
656 @{ $_[0]{children} }
240} 657}
241 658
242sub remove { 659sub remove {
243 my ($self, $widget) = @_; 660 my ($self, $child) = @_;
244 661
662 delete $child->{parent};
663 $child->hide;
664
245 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 665 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
246 666
247 $self->size_allocate ($self->{w}, $self->{h}); 667 $self->check_size (1);
668 $self->update;
669}
670
671sub clear {
672 my ($self) = @_;
673
674 my $children = delete $self->{children};
675 $self->{children} = [];
676
677 for (@$children) {
678 delete $_->{parent};
679 $_->hide;
680 }
681
682 $self->check_size;
683 $self->update;
248} 684}
249 685
250sub find_widget { 686sub find_widget {
251 my ($self, $x, $y) = @_; 687 my ($self, $x, $y) = @_;
252 688
… …
269 $_->draw for @{$self->{children}}; 705 $_->draw for @{$self->{children}};
270} 706}
271 707
272############################################################################# 708#############################################################################
273 709
274package CFClient::Widget::Bin; 710package CFClient::UI::Bin;
275 711
276our @ISA = CFClient::Widget::Container::; 712our @ISA = CFClient::UI::Container::;
713
714sub new {
715 my ($class, %arg) = @_;
716
717 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
718
719 $class->SUPER::new (children => [$child], %arg)
720}
721
722sub add {
723 my ($self, $child) = @_;
724
725 $self->{children} = [];
726
727 $self->SUPER::add ($child);
728}
729
730sub remove {
731 my ($self, $widget) = @_;
732
733 $self->SUPER::remove ($widget);
734
735 $self->{children} = [new CFClient::UI::Empty]
736 unless @{$self->{children}};
737}
277 738
278sub child { $_[0]->{children}[0] } 739sub child { $_[0]->{children}[0] }
279 740
280sub size_request { 741sub size_request {
281 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 742 $_[0]{children}[0]->size_request
282} 743}
283 744
284sub size_allocate { 745sub size_allocate {
285 my ($self, $w, $h) = @_; 746 my ($self, $w, $h) = @_;
286 747
287 $self->SUPER::size_allocate ($w, $h); 748 $self->{children}[0]->configure (0, 0, $w, $h);
288 $self->{children}[0]->size_allocate ($w, $h)
289 if $self->{children}[0]
290} 749}
291 750
292############################################################################# 751#############################################################################
293 752
294package CFClient::Widget::Window; 753package CFClient::UI::Window;
295 754
296our @ISA = CFClient::Widget::Bin::; 755our @ISA = CFClient::UI::Bin::;
297 756
298use SDL::OpenGL; 757use CFClient::OpenGL;
299 758
300sub new { 759sub new {
301 my ($class, $x, $y, $z, $w, $h) = @_; 760 my ($class, %arg) = @_;
302 761
303 my $self = $class->SUPER::new; 762 my $self = $class->SUPER::new (%arg);
304
305 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
306} 763}
307 764
308sub update { 765sub update {
309 my ($self) = @_; 766 my ($self) = @_;
310 767
311 $self->render_chld; 768 $ROOT->on_post_alloc ($self => sub { $self->render_child });
312 $self->SUPER::update; 769 $self->SUPER::update;
313}
314
315sub render_chld {
316 my ($self) = @_;
317
318 $self->{texture} =
319 CFClient::Texture->new_from_opengl (
320 $self->{w}, $self->{h}, sub { $self->child->draw }
321 );
322} 770}
323 771
324sub size_allocate { 772sub size_allocate {
325 my ($self, $w, $h) = @_; 773 my ($self, $w, $h) = @_;
326 774
327 $self->{w} = $w;
328 $self->{h} = $h;
329
330 $self->child->size_allocate ($w, $h); 775 $self->SUPER::size_allocate ($w, $h);
776 $self->update;
777}
331 778
779sub _render {
780 $_[0]{children}[0]->draw;
781}
782
783sub render_child {
784 my ($self) = @_;
785
786 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
787 glClearColor 0, 0, 0, 0;
788 glClear GL_COLOR_BUFFER_BIT;
789
332 $self->render_chld; 790 $self->_render;
791 };
333} 792}
334 793
335sub _draw { 794sub _draw {
336 my ($self) = @_; 795 my ($self) = @_;
337 796
338 my ($w, $h) = ($self->w, $self->h); 797 my ($w, $h) = ($self->w, $self->h);
339 798
340 my $tex = $self->{texture} 799 my $tex = $self->{texture}
341 or return; 800 or return;
342 801
343 glEnable GL_BLEND;
344 glEnable GL_TEXTURE_2D; 802 glEnable GL_TEXTURE_2D;
345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
804 glColor 1, 1, 1, 1;
346 805
347 $tex->draw_quad (0, 0, $w, $h); 806 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
348 807
349 glDisable GL_BLEND;
350 glDisable GL_TEXTURE_2D; 808 glDisable GL_TEXTURE_2D;
351} 809}
352 810
353############################################################################# 811#############################################################################
354 812
355package CFClient::Widget::Frame; 813package CFClient::UI::ViewPort;
356 814
357our @ISA = CFClient::Widget::Bin::; 815our @ISA = CFClient::UI::Window::;
358 816
359use SDL::OpenGL; 817sub new {
818 my $class = shift;
819
820 $class->SUPER::new (
821 scroll_x => 0,
822 scroll_y => 1,
823 @_,
824 )
825}
360 826
361sub size_request { 827sub size_request {
362 my ($self) = @_; 828 my ($self) = @_;
363 my $chld = $self->child
364 or return (0, 0);
365 829
366 $chld->move (2, 2); 830 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
367 831
368 map { $_ + 4 } $chld->size_request; 832 @$self{qw(child_w child_h)}
369} 833}
370 834
371sub size_allocate { 835sub size_allocate {
372 my ($self, $w, $h) = @_; 836 my ($self, $w, $h) = @_;
837
838 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
839 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
840
841 $self->child->configure (0, 0, $w, $h);
842 $self->update;
843}
844
845sub set_offset {
846 my ($self, $x, $y) = @_;
847
848 $self->{view_x} = int $x;
849 $self->{view_y} = int $y;
850
851 $self->update;
852}
853
854# hmm, this does not work for topleft of $self... but we should not ask for that
855sub coord2local {
856 my ($self, $x, $y) = @_;
857
858 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
859}
860
861sub coord2global {
862 my ($self, $x, $y) = @_;
863
864 $x = List::Util::min $self->{w}, $x - $self->{view_x};
865 $y = List::Util::min $self->{h}, $y - $self->{view_y};
866
867 $self->SUPER::coord2global ($x, $y)
868}
869
870sub find_widget {
871 my ($self, $x, $y) = @_;
872
873 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
874 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
875 ) {
876 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
877 } else {
878 $self->CFClient::UI::Base::find_widget ($x, $y)
373 879 }
374 $self->{w} = $w;
375 $self->{h} = $h;
376
377 $self->child->size_allocate ($w - 4, $h - 4);
378 $self->child->move (2, 2);
379} 880}
380 881
381sub _draw { 882sub _render {
382 my ($self) = @_; 883 my ($self) = @_;
383 884
384 my $chld = $self->child; 885 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
385 886
386 my ($w, $h) = $chld->size_request; 887 $self->SUPER::_render;
387
388 glBegin GL_QUADS;
389 glColor 0, 0, 0;
390 glVertex 0 , 0;
391 glVertex 0 , $h + 4;
392 glVertex $w + 4 , $h + 4;
393 glVertex $w + 4 , 0;
394 glEnd;
395
396 $chld->draw;
397} 888}
398 889
399############################################################################# 890#############################################################################
400 891
401package CFClient::Widget::FancyFrame; 892package CFClient::UI::ScrolledWindow;
402 893
403our @ISA = CFClient::Widget::Bin::; 894our @ISA = CFClient::UI::HBox::;
404 895
405use SDL::OpenGL; 896sub new {
897 my $class = shift;
406 898
407my @tex =
408 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
409 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
410
411sub size_request {
412 my ($self) = @_; 899 my $self;
413 900
414 my ($w, $h) = $self->SUPER::size_request; 901 my $slider = new CFClient::UI::Slider
902 vertical => 1,
903 range => [0, 0, 1, 0.01], # HACK fix
904 on_changed => sub {
905 $self->{vp}->set_offset (0, $_[1]);
906 },
907 ;
415 908
416 $h += $tex[1]->{height}; 909 $self = $class->SUPER::new (
417 $h += $tex[4]->{height}; 910 vp => (new CFClient::UI::ViewPort expand => 1),
418 $w += $tex[2]->{width}; 911 slider => $slider,
419 $w += $tex[3]->{width}; 912 @_,
913 );
420 914
421 ($w, $h) 915 $self->{vp}->add ($self->{scrolled});
916 $self->add ($self->{vp});
917 $self->add ($self->{slider});
918
919 $self
920}
921
922sub update {
923 my ($self) = @_;
924
925 $self->SUPER::update;
926
927 # todo: overwrite size_allocate of child
928 my $child = $self->{vp}->child;
929 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
422} 930}
423 931
424sub size_allocate { 932sub size_allocate {
425 my ($self, $w, $h) = @_; 933 my ($self, $w, $h) = @_;
426 934
427 $self->SUPER::size_allocate ($w, $h); 935 $self->SUPER::size_allocate ($w, $h);
428 936
429 $h -= $tex[1]->{height}; 937 my $child = $self->{vp}->child;
430 $h -= $tex[4]->{height}; 938 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
431 $w -= $tex[2]->{width}; 939}
432 $w -= $tex[3]->{width};
433 940
434 $h = $h < 0 ? 0 : $h; 941#TODO# update range on size_allocate depending on child
435 $w = $w < 0 ? 0 : $w; 942# update viewport offset on scroll
436 943
437 $self->child->size_allocate ($w, $h); 944#############################################################################
438 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 945
946package CFClient::UI::Frame;
947
948our @ISA = CFClient::UI::Bin::;
949
950use CFClient::OpenGL;
951
952sub new {
953 my $class = shift;
954
955 $class->SUPER::new (
956 bg => undef,
957 @_,
958 )
439} 959}
440 960
441sub _draw { 961sub _draw {
442 my ($self) = @_; 962 my ($self) = @_;
443 963
964 if ($self->{bg}) {
965 my ($w, $h) = @$self{qw(w h)};
966
967 glEnable GL_BLEND;
968 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
969 glColor @{ $self->{bg} };
970
971 glBegin GL_QUADS;
972 glVertex 0 , 0;
973 glVertex 0 , $h;
974 glVertex $w, $h;
975 glVertex $w, 0;
976 glEnd;
977
978 glDisable GL_BLEND;
979 }
980
981 $self->SUPER::_draw;
982}
983
984#############################################################################
985
986package CFClient::UI::FancyFrame;
987
988our @ISA = CFClient::UI::Bin::;
989
990use CFClient::OpenGL;
991
992my @tex =
993 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
994 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
995
996sub new {
997 my $class = shift;
998
999 # TODO: user_x, user_y, overwrite moveto?
1000
1001 my $self = $class->SUPER::new (
1002 bg => [1, 1, 1, 1],
1003 border_bg => [1, 1, 1, 1],
1004 border => 0.6,
1005 is_toplevel => 1,
1006 can_events => 1,
1007 @_
1008 );
1009
1010 $self->{title} &&= new CFClient::UI::Label
1011 align => 0,
1012 valign => 1,
1013 text => $self->{title},
1014 fontsize => $self->{border};
1015
1016 $self
1017}
1018
1019sub border {
1020 int $_[0]{border} * $::FONTSIZE
1021}
1022
1023sub size_request {
1024 my ($self) = @_;
1025
1026 my ($w, $h) = $self->SUPER::size_request;
1027
1028 (
1029 $w + $self->border * 2,
1030 $h + $self->border * 2,
1031 )
1032}
1033
1034sub size_allocate {
1035 my ($self, $w, $h) = @_;
1036
1037 $h -= List::Util::max 0, $self->border * 2;
1038 $w -= List::Util::max 0, $self->border * 2;
1039
1040 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1041 if $self->{title};
1042
1043 $self->child->configure ($self->border, $self->border, $w, $h);
1044}
1045
1046sub button_down {
1047 my ($self, $ev, $x, $y) = @_;
1048
1049 my ($w, $h) = @$self{qw(w h)};
1050 my $border = $self->border;
1051
1052 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1053 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1054
1055 if ($lr & $td) {
1056 my ($wx, $wy) = ($self->{x}, $self->{y});
1057 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1058 my ($bw, $bh) = ($self->{w}, $self->{h});
1059
1060 my $mx = $x < $border;
1061 my $my = $y < $border;
1062
1063 $self->{motion} = sub {
1064 my ($ev, $x, $y) = @_;
1065
1066 my $dx = $ev->{x} - $ox;
1067 my $dy = $ev->{y} - $oy;
1068
1069 $self->{user_x} = $wx + $dx * $mx;
1070 $self->{user_y} = $wy + $dy * $my;
1071 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
1072 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
1073 $self->move ($self->{user_x}, $self->{user_y});
1074 $self->check_size;
1075 };
1076
1077 } elsif ($lr ^ $td) {
1078 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1079 my ($bx, $by) = ($self->{x}, $self->{y});
1080
1081 $self->{motion} = sub {
1082 my ($ev, $x, $y) = @_;
1083
1084 ($x, $y) = ($ev->{x}, $ev->{y});
1085
1086 $self->{user_x} = $bx + $x - $ox;
1087 $self->{user_y} = $by + $y - $oy;
1088 $self->move ($self->{user_x}, $self->{user_y});
1089 $self->update;
1090 };
1091 }
1092}
1093
1094sub button_up {
1095 my ($self, $ev, $x, $y) = @_;
1096
1097 delete $self->{motion};
1098}
1099
1100sub mouse_motion {
1101 my ($self, $ev, $x, $y) = @_;
1102
1103 $self->{motion}->($ev, $x, $y) if $self->{motion};
1104}
1105
1106sub _draw {
1107 my ($self) = @_;
1108
444 my ($w, $h) = ($self->{w}, $self->{h}); 1109 my ($w, $h ) = ($self->{w}, $self->{h});
445 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1110 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
446 1111
447 glEnable GL_BLEND;
448 glEnable GL_TEXTURE_2D; 1112 glEnable GL_TEXTURE_2D;
449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
450 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1113 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
451 1114
452 my $top = $tex[1]; 1115 my $border = $self->border;
453 $top->draw_quad (0, 0, $w, $top->{height});
454 1116
455 my $left = $tex[3]; 1117 glColor @{ $self->{border_bg} };
456 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 1118 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1119 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1120 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1121 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
457 1122
458 my $right = $tex[2]; 1123 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
459 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
460
461 my $bottom = $tex[4];
462 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
463
464 my $bg = $tex[0]; 1124 my $bg = $tex[0];
465 glBindTexture GL_TEXTURE_2D, $bg->{name};
466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
467 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
469 1125
1126 # TODO: repeat texture not scale
470 my $rep_x = $cw / $bg->{width}; 1127 my $rep_x = $cw / $bg->{w};
471 my $rep_y = $ch / $bg->{height}; 1128 my $rep_y = $ch / $bg->{h};
472 1129
473 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 1130 glColor @{ $self->{bg} };
474 1131
475 glDisable GL_BLEND; 1132 $bg->{s} = $rep_x;
1133 $bg->{t} = $rep_y;
1134 $bg->{wrap_mode} = 1;
1135 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1136 }
1137
476 glDisable GL_TEXTURE_2D; 1138 glDisable GL_TEXTURE_2D;
477 1139
1140 $self->{title}->draw if $self->{title};
1141
478 $self->child->draw; 1142 $self->child->draw;
479
480} 1143}
481 1144
482############################################################################# 1145#############################################################################
483 1146
484package CFClient::Widget::Table; 1147package CFClient::UI::Table;
485 1148
486our @ISA = CFClient::Widget::Bin::; 1149our @ISA = CFClient::UI::Base::;
487 1150
488use SDL::OpenGL; 1151use List::Util qw(max sum);
1152
1153use CFClient::OpenGL;
1154
1155sub new {
1156 my $class = shift;
1157
1158 $class->SUPER::new (
1159 col_expand => [],
1160 @_,
1161 )
1162}
1163
1164sub children {
1165 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1166}
489 1167
490sub add { 1168sub add {
491 my ($self, $x, $y, $chld) = @_; 1169 my ($self, $x, $y, $child) = @_;
492 my $old_chld = $self->{children}[$y][$x];
493 1170
1171 $child->set_parent ($self);
494 $self->{children}[$y][$x] = $chld; 1172 $self->{children}[$y][$x] = $child;
495 $chld->set_parent ($self); 1173
1174 $self->check_size (1);
1175}
1176
1177# TODO: move to container class maybe? send children a signal on removal?
1178sub clear {
1179 my ($self) = @_;
1180
1181 my @children = $self->children;
1182 delete $self->{children};
1183
1184 for (@children) {
1185 delete $_->{parent};
1186 $_->hide;
1187 }
1188
1189 $self->check_size (1);
496 $self->update; 1190 $self->update;
497} 1191}
498 1192
499sub max_row_height { 1193sub get_wh {
500 my ($self, $row) = @_; 1194 my ($self) = @_;
501 1195
502 my $hs = 0; 1196 my (@w, @h);
503 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1197
1198 for my $y (0 .. $#{$self->{children}}) {
504 my $c = $self->{children}->[$row]->[$xi]; 1199 my $row = $self->{children}[$y]
505 if ($c) { 1200 or next;
506 my ($w, $h) = $c->size_request; 1201
507 if ($hs < $h) { $hs = $h } 1202 for my $x (0 .. $#$row) {
1203 my $widget = $row->[$x]
1204 or next;
1205 my ($w, $h) = @$widget{qw(req_w req_h)};
1206
1207 $w[$x] = max $w[$x], $w;
1208 $h[$y] = max $h[$y], $h;
508 } 1209 }
509 } 1210 }
510 return $hs;
511}
512 1211
513sub max_col_width { 1212 (\@w, \@h)
1213}
1214
1215sub size_request {
514 my ($self, $col) = @_; 1216 my ($self) = @_;
515 1217
1218 my ($ws, $hs) = $self->get_wh;
1219
1220 (
1221 (sum @$ws),
1222 (sum @$hs),
1223 )
1224}
1225
1226sub size_allocate {
1227 my ($self, $w, $h) = @_;
1228
1229 my ($ws, $hs) = $self->get_wh;
1230
1231 my $req_w = (sum @$ws) || 1;
1232 my $req_h = (sum @$hs) || 1;
1233
1234 # TODO: nicer code && do row_expand
1235 my @col_expand = @{$self->{col_expand}};
1236 @col_expand = (1) x @$ws unless @col_expand;
1237 my $col_expand = (sum @col_expand) || 1;
1238
1239 # linearly scale sizes
1240 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1241 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1242
1243 CFClient::UI::harmonize $ws;
1244 CFClient::UI::harmonize $hs;
1245
1246 my $y;
1247
1248 for my $r (0 .. $#{$self->{children}}) {
1249 my $row = $self->{children}[$r]
1250 or next;
1251
516 my $ws = 0; 1252 my $x = 0;
517 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1253 my $row_h = $hs->[$r];
518 my $c = ($self->{children}->[$yi] || [])->[$col]; 1254
519 if ($c) { 1255 for my $c (0 .. $#$row) {
520 my ($w, $h) = $c->size_request; 1256 my $col_w = $ws->[$c];
521 if ($ws < $w) { $ws = $w } 1257
1258 if (my $widget = $row->[$c]) {
1259 $widget->configure ($x, $y, $col_w, $row_h);
1260 }
1261
1262 $x += $col_w;
522 } 1263 }
1264
1265 $y += $row_h;
523 } 1266 }
524 return $ws; 1267
525} 1268}
1269
1270sub find_widget {
1271 my ($self, $x, $y) = @_;
1272
1273 $x -= $self->{x};
1274 $y -= $self->{y};
1275
1276 my $res;
1277
1278 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1279 $res = $_->find_widget ($x, $y)
1280 and return $res;
1281 }
1282
1283 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1284}
1285
1286sub _draw {
1287 my ($self) = @_;
1288
1289 for (grep $_, @{$self->{children}}) {
1290 $_->draw for grep $_, @$_;
1291 }
1292}
1293
1294#############################################################################
1295
1296package CFClient::UI::HBox;
1297
1298# TODO: wrap into common Box base class
1299
1300our @ISA = CFClient::UI::Container::;
526 1301
527sub size_request { 1302sub size_request {
528 my ($self) = @_; 1303 my ($self) = @_;
529 1304
1305 my @alloc = map [$_->size_request], @{$self->{children}};
1306
1307 (
1308 (List::Util::sum map $_->[0], @alloc),
1309 (List::Util::max map $_->[1], @alloc),
1310 )
1311}
1312
1313sub size_allocate {
1314 my ($self, $w, $h) = @_;
1315
530 my ($hs, $ws) = (0, 0); 1316 ($h, $w) = ($w, $h);
531 1317
532 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1318 my $children = $self->{children};
533 $hs += $self->max_row_height ($yi);
534 }
535 1319
536 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1320 my @h = map $_->{req_w}, @$children;
537 my $wm = 0; 1321
538 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1322 my $req_h = List::Util::sum @h;
539 $wm += $self->max_col_width ($xi) 1323
1324 if ($req_h > $h) {
1325 # ah well, not enough space
1326 $_ *= $h / $req_h for @h;
1327 } else {
1328 my $exp = List::Util::sum map $_->{expand}, @$children;
1329 $exp ||= 1;
1330
1331 for (0 .. $#$children) {
1332 my $child = $children->[$_];
1333
1334 my $alloc_h = $h[$_];
1335 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1336 $h[$_] = $alloc_h;
540 } 1337 }
541 if ($ws < $wm) { $ws = $wm }
542 } 1338 }
543 1339
544 return ($ws, $hs); 1340 CFClient::UI::harmonize \@h;
545}
546
547sub _draw {
548 my ($self) = @_;
549 1341
550 my $y = 0; 1342 my $y = 0;
551 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1343 for (0 .. $#$children) {
1344 my $child = $children->[$_];
552 my $x = 0; 1345 my $h = $h[$_];
1346 $child->configure ($y, 0, $h, $w);
553 1347
554 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1348 $y += $h;
1349 }
555 1350
556 my $c = $self->{children}->[$yi]->[$xi];
557 if ($c) {
558 $c->move ($x, $y, 0); #TODO: Move to size_request
559 $c->draw if $c;
560 }
561
562 $x += $self->max_col_width ($xi);
563 }
564
565 $y += $self->max_row_height ($yi);
566 } 1351 1
567} 1352}
568 1353
569############################################################################# 1354#############################################################################
570 1355
571package CFClient::Widget::VBox; 1356package CFClient::UI::VBox;
572 1357
1358# TODO: wrap into common Box base class
1359
573our @ISA = CFClient::Widget::Container::; 1360our @ISA = CFClient::UI::Container::;
574
575use SDL::OpenGL;
576 1361
577sub size_request { 1362sub size_request {
578 my ($self) = @_; 1363 my ($self) = @_;
579 1364
580 my @alloc = map [$_->size_request], @{$self->{children}}; 1365 my @alloc = map [$_->size_request], @{$self->{children}};
… …
586} 1371}
587 1372
588sub size_allocate { 1373sub size_allocate {
589 my ($self, $w, $h) = @_; 1374 my ($self, $w, $h) = @_;
590 1375
591 $self->w ($w); 1376 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
592 $self->h ($h);
593 1377
594 my $exp; 1378 my $children = $self->{children};
595 my @oth; 1379
596 # find expand widget 1380 my @h = map $_->{req_h}, @$children;
597 for (@{$self->{children}}) { 1381
598 if ($_->{expand}) { 1382 my $req_h = List::Util::sum @h;
1383
1384 if ($req_h > $h) {
1385 # ah well, not enough space
1386 $_ *= $h / $req_h for @h;
1387 } else {
1388 my $exp = List::Util::sum map $_->{expand}, @$children;
599 $exp = $_; 1389 $exp ||= 1;
600 last; 1390
1391 for (0 .. $#$children) {
1392 my $child = $children->[$_];
1393
1394 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
601 } 1395 }
602 push @oth, $_;
603 } 1396 }
604 1397
605 my ($ow, $oh); 1398 CFClient::UI::harmonize \@h;
606
607 # get sizes of other widgets
608 for (@oth) {
609 my ($w, $h) = $_->size_request;
610 $oh += $h;
611 if ($ow < $w) { $ow = $w }
612 }
613 1399
614 my $y = 0; 1400 my $y = 0;
615 for (@{$self->{children}}) { 1401 for (0 .. $#$children) {
616 $_->move (0, $y); 1402 my $child = $children->[$_];
1403 my $h = $h[$_];
1404 $child->configure (0, $y, $w, $h);
617 1405
618 if ($_ == $exp) {
619 $_->size_allocate ($w, $h - $oh);
620 $y += $h - $oh;
621 } else {
622 my ($cw, $h) = $_->size_request;
623 $_->size_allocate ($w, $h);
624 $y += $h; 1406 $y += $h;
625 } 1407 }
1408
626 } 1409 1
627} 1410}
628 1411
629############################################################################# 1412#############################################################################
630 1413
631package CFClient::Widget::Label; 1414package CFClient::UI::Label;
632 1415
633our @ISA = CFClient::Widget::; 1416our @ISA = CFClient::UI::DrawBG::;
634 1417
635use SDL::OpenGL; 1418use CFClient::OpenGL;
636 1419
637sub new { 1420sub new {
638 my ($class, $x, $y, $z, $height, $text) = @_; 1421 my ($class, %arg) = @_;
639 1422
640 $height ||= $::FONTSIZE;
641
642 # TODO: color, and make height, xyz etc. optional
643 my $self = $class->SUPER::new ( 1423 my $self = $class->SUPER::new (
644 x => $x, 1424 fg => [1, 1, 1],
645 y => $y, 1425 #bg => none
646 z => $z, 1426 #active_bg => none
647 height => $height, 1427 #font => default_font
1428 #text => initial text
1429 #markup => initial narkup
1430 #max_w => maximum pixel width
1431 ellipsise => 3, # end
648 layout => new CFClient::Layout, 1432 layout => (new CFClient::Layout),
1433 fontsize => 1,
1434 align => -1,
1435 valign => -1,
1436 padding => 2,
1437 can_events => 0,
1438 %arg
649 ); 1439 );
650 1440
1441 if (exists $self->{template}) {
1442 my $layout = new CFClient::Layout;
1443 $layout->set_text (delete $self->{template});
1444 $self->{template} = $layout;
1445 }
1446
1447 if (exists $self->{markup}) {
1448 $self->set_markup (delete $self->{markup});
1449 } else {
651 $self->set_text ($text); 1450 $self->set_text (delete $self->{text});
1451 }
652 1452
653 $self 1453 $self
1454}
1455
1456sub escape($) {
1457 local $_ = $_[0];
1458
1459 s/&/&amp;/g;
1460 s/>/&gt;/g;
1461 s/</&lt;/g;
1462
1463 $_
1464}
1465
1466sub update {
1467 my ($self) = @_;
1468
1469 delete $self->{texture};
1470 $self->SUPER::update;
654} 1471}
655 1472
656sub set_text { 1473sub set_text {
657 my ($self, $text) = @_; 1474 my ($self, $text) = @_;
658 1475
1476 return if $self->{text} eq "T$text";
659 $self->{text} = $text; 1477 $self->{text} = "T$text";
1478
1479 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1480 $self->{layout}->set_text ($text);
1481
1482 $self->update;
1483 $self->check_size;
1484}
1485
1486sub set_markup {
1487 my ($self, $markup) = @_;
1488
1489 return if $self->{text} eq "M$markup";
1490 $self->{text} = "M$markup";
1491
1492 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1493
1494 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
660 $self->{layout}->set_markup ($text); 1495 $self->{layout}->set_markup ($markup);
661 1496
662 delete $self->{texture}; 1497 $self->update;
663} 1498 $self->check_size;
664
665sub get_text {
666 my ($self, $text) = @_;
667
668 $self->{text}
669} 1499}
670 1500
671sub size_request { 1501sub size_request {
672 my ($self) = @_; 1502 my ($self) = @_;
673 1503
674 $self->{layout}->set_width; 1504 $self->{layout}->set_font ($self->{font}) if $self->{font};
1505 $self->{layout}->set_width ($self->{max_w} || -1);
1506 $self->{layout}->set_ellipsise ($self->{ellipsise});
1507 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1508 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1509
675 $self->{layout}->size 1510 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1511
677# ( 1512 if (exists $self->{template}) {
678# $self->{texture}{width}, 1513 $self->{template}->set_font ($self->{font}) if $self->{font};
679# $self->{texture}{height}, 1514 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
680# ) 1515
681# } else { 1516 my ($w2, $h2) = $self->{template}->size;
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1517
683# 1518 $w = List::Util::max $w, $w2;
684# ($w, $h) 1519 $h = List::Util::max $h, $h2;
685# } 1520 }
1521
1522 (
1523 $w + $self->{padding} * 2,
1524 $h + $self->{padding} * 2,
1525 )
686} 1526}
687 1527
688sub size_allocate { 1528sub size_allocate {
689 my ($self, $w, $h) = @_; 1529 my ($self, $w, $h) = @_;
690 1530
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture}; 1531 delete $self->{texture};
693} 1532}
694 1533
1534sub set_fontsize {
1535 my ($self, $fontsize) = @_;
1536
1537 $self->{fontsize} = $fontsize;
1538 delete $self->{texture};
1539
1540 $self->update;
1541 $self->check_size;
1542}
1543
695sub _draw { 1544sub _draw {
696 my ($self) = @_; 1545 my ($self) = @_;
697 1546
1547 $self->SUPER::_draw; # draw background, if applicable
1548
698 my $tex = $self->{texture} ||= do { 1549 my $tex = $self->{texture} ||= do {
1550 $self->{layout}->set_foreground (@{$self->{fg}});
1551 $self->{layout}->set_font ($self->{font}) if $self->{font};
699 $self->{layout}->set_width ($self->{w}); 1552 $self->{layout}->set_width ($self->{w});
1553 $self->{layout}->set_ellipsise ($self->{ellipsise});
1554 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1555 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1556
700 new_from_layout CFClient::Texture $self->{layout}; 1557 my $tex = new_from_layout CFClient::Texture $self->{layout};
1558
1559 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1560 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1561 : ($self->{w} - $tex->{w}) * 0.5);
1562
1563 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1564 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1565 : ($self->{h} - $tex->{h}) * 0.5);
1566
1567 $tex
701 }; 1568 };
702 1569
1570 glEnable GL_TEXTURE_2D;
1571 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1572
1573 if ($tex->{format} == GL_ALPHA) {
1574 glColor @{$self->{fg}};
1575 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1576 } else {
1577 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1578 }
1579
1580 glDisable GL_TEXTURE_2D;
1581}
1582
1583#############################################################################
1584
1585package CFClient::UI::EntryBase;
1586
1587our @ISA = CFClient::UI::Label::;
1588
1589use CFClient::OpenGL;
1590
1591sub new {
1592 my $class = shift;
1593
1594 $class->SUPER::new (
1595 fg => [1, 1, 1],
1596 bg => [0, 0, 0, 0.2],
1597 active_bg => [1, 1, 1, 0.5],
1598 active_fg => [0, 0, 0],
1599 can_hover => 1,
1600 can_focus => 1,
1601 valign => 0,
1602 can_events => 1,
1603 #text => ...
1604 @_
1605 )
1606}
1607
1608sub _set_text {
1609 my ($self, $text) = @_;
1610
1611 delete $self->{cur_h};
1612
1613 return if $self->{text} eq $text;
1614
1615 delete $self->{texture};
1616
1617 $self->{last_activity} = $::NOW;
1618 $self->{text} = $text;
1619
1620 $text =~ s/./*/g if $self->{hidden};
1621 $self->{layout}->set_text ("$text ");
1622
1623 $self->_emit (changed => $self->{text});
1624}
1625
1626sub set_text {
1627 my ($self, $text) = @_;
1628
1629 $self->{cursor} = length $text;
1630 $self->_set_text ($text);
1631 $self->update;
1632 $self->check_size;
1633}
1634
1635sub get_text {
1636 $_[0]{text}
1637}
1638
1639sub size_request {
1640 my ($self) = @_;
1641
1642 my ($w, $h) = $self->SUPER::size_request;
1643
1644 ($w + 1, $h) # add 1 for cursor
1645}
1646
1647sub key_down {
1648 my ($self, $ev) = @_;
1649
1650 my $mod = $ev->{mod};
1651 my $sym = $ev->{sym};
1652 my $uni = $ev->{unicode};
1653
1654 my $text = $self->get_text;
1655
1656 if ($uni == 8) {
1657 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1658 } elsif ($uni == 127) {
1659 substr $text, $self->{cursor}, 1, "";
1660 } elsif ($sym == CFClient::SDLK_LEFT) {
1661 --$self->{cursor} if $self->{cursor};
1662 } elsif ($sym == CFClient::SDLK_RIGHT) {
1663 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1664 } elsif ($sym == CFClient::SDLK_HOME) {
1665 $self->{cursor} = 0;
1666 } elsif ($sym == CFClient::SDLK_END) {
1667 $self->{cursor} = length $text;
1668 } elsif ($uni == 27) {
1669 $self->_emit ('escape');
1670 } elsif ($uni) {
1671 substr $text, $self->{cursor}++, 0, chr $uni;
1672 }
1673
1674 $self->_set_text ($text);
1675 $self->update;
1676 $self->check_size;
1677}
1678
1679sub focus_in {
1680 my ($self) = @_;
1681
1682 $self->{last_activity} = $::NOW;
1683
1684 $self->SUPER::focus_in;
1685}
1686
1687sub button_down {
1688 my ($self, $ev, $x, $y) = @_;
1689
1690 $self->SUPER::button_down ($ev, $x, $y);
1691
1692 my $idx = $self->{layout}->xy_to_index ($x, $y);
1693
1694 # byte-index to char-index
1695 my $text = $self->{text};
1696 utf8::encode $text;
1697 $self->{cursor} = length substr $text, 0, $idx;
1698
1699 $self->_set_text ($self->{text});
1700 $self->update;
1701}
1702
1703sub mouse_motion {
1704 my ($self, $ev, $x, $y) = @_;
1705# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1706}
1707
1708sub _draw {
1709 my ($self) = @_;
1710
1711 local $self->{fg} = $self->{fg};
1712
1713 if ($FOCUS == $self) {
1714 glColor @{$self->{active_bg}};
1715 $self->{fg} = $self->{active_fg};
1716 } else {
1717 glColor @{$self->{bg}};
1718 }
1719
703 glEnable GL_BLEND; 1720 glEnable GL_BLEND;
1721 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1722 glBegin GL_QUADS;
1723 glVertex 0 , 0;
1724 glVertex 0 , $self->{h};
1725 glVertex $self->{w}, $self->{h};
1726 glVertex $self->{w}, 0;
1727 glEnd;
1728 glDisable GL_BLEND;
1729
1730 $self->SUPER::_draw;
1731
1732 #TODO: force update every cursor change :(
1733 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1734
1735 unless (exists $self->{cur_h}) {
1736 my $text = substr $self->{text}, 0, $self->{cursor};
1737 utf8::encode $text;
1738
1739 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1740 }
1741
1742 glColor @{$self->{fg}};
1743 glBegin GL_LINES;
1744 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1745 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1746 glEnd;
1747 }
1748}
1749
1750package CFClient::UI::Entry;
1751
1752our @ISA = CFClient::UI::EntryBase::;
1753
1754use CFClient::OpenGL;
1755
1756sub key_down {
1757 my ($self, $ev) = @_;
1758
1759 my $sym = $ev->{sym};
1760
1761 if ($sym == 13) {
1762 unshift @{$self->{history}},
1763 my $txt = $self->get_text;
1764 $self->{history_pointer} = -1;
1765 $self->{history_saveback} = '';
1766 $self->_emit (activate => $txt);
1767 $self->update;
1768
1769 } elsif ($sym == CFClient::SDLK_UP) {
1770 if ($self->{history_pointer} < 0) {
1771 $self->{history_saveback} = $self->get_text;
1772 }
1773 if (@{$self->{history} || []} > 0) {
1774 $self->{history_pointer}++;
1775 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1776 $self->{history_pointer} = @{$self->{history} || []} - 1;
1777 }
1778 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1779 }
1780
1781 } elsif ($sym == CFClient::SDLK_DOWN) {
1782 $self->{history_pointer}--;
1783 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1784
1785 if ($self->{history_pointer} >= 0) {
1786 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1787 } else {
1788 $self->set_text ($self->{history_saveback});
1789 }
1790
1791 } else {
1792 $self->SUPER::key_down ($ev);
1793 }
1794
1795}
1796
1797#############################################################################
1798
1799package CFClient::UI::Button;
1800
1801our @ISA = CFClient::UI::Label::;
1802
1803use CFClient::OpenGL;
1804
1805my @tex =
1806 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1807 qw(b1_button_active.png);
1808
1809sub new {
1810 my $class = shift;
1811
1812 $class->SUPER::new (
1813 padding => 4,
1814 fg => [1, 1, 1],
1815 active_fg => [0, 0, 1],
1816 can_hover => 1,
1817 align => 0,
1818 valign => 0,
1819 can_events => 1,
1820 @_
1821 )
1822}
1823
1824sub activate { }
1825
1826sub button_up {
1827 my ($self, $ev, $x, $y) = @_;
1828
1829 $self->emit ("activate")
1830 if $x >= 0 && $x < $self->{w}
1831 && $y >= 0 && $y < $self->{h};
1832}
1833
1834sub _draw {
1835 my ($self) = @_;
1836
1837 local $self->{fg} = $self->{fg};
1838
1839 if ($GRAB == $self) {
1840 $self->{fg} = $self->{active_fg};
1841 }
1842
704 glEnable GL_TEXTURE_2D; 1843 glEnable GL_TEXTURE_2D;
1844 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1845 glColor 0, 0, 0, 1;
1846
1847 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1848
1849 glDisable GL_TEXTURE_2D;
1850
1851 $self->SUPER::_draw;
1852}
1853
1854#############################################################################
1855
1856package CFClient::UI::CheckBox;
1857
1858our @ISA = CFClient::UI::DrawBG::;
1859
1860my @tex =
1861 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1862 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1863
1864use CFClient::OpenGL;
1865
1866sub new {
1867 my $class = shift;
1868
1869 $class->SUPER::new (
1870 padding => 2,
1871 fg => [1, 1, 1],
1872 active_fg => [1, 1, 0],
1873 bg => [0, 0, 0, 0.2],
1874 active_bg => [1, 1, 1, 0.5],
1875 state => 0,
1876 can_hover => 1,
1877 @_
1878 )
1879}
1880
1881sub size_request {
1882 my ($self) = @_;
1883
1884 ($self->{padding} * 2 + 6) x 2
1885}
1886
1887sub button_down {
1888 my ($self, $ev, $x, $y) = @_;
1889
1890 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1891 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1892 $self->{state} = !$self->{state};
1893 $self->_emit (changed => $self->{state});
1894 }
1895}
1896
1897sub _draw {
1898 my ($self) = @_;
1899
1900 $self->SUPER::_draw;
1901
1902 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1903
1904 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1905
1906 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1907
1908 my $tex = $self->{state} ? $tex[1] : $tex[0];
1909
1910 glEnable GL_TEXTURE_2D;
1911 $tex->draw_quad_alpha (0, 0, $s, $s);
1912 glDisable GL_TEXTURE_2D;
1913}
1914
1915#############################################################################
1916
1917package CFClient::UI::Image;
1918
1919our @ISA = CFClient::UI::Base::;
1920
1921use CFClient::OpenGL;
1922use Carp qw/confess/;
1923
1924our %loaded_images;
1925
1926sub new {
1927 my $class = shift;
1928
1929 my $self = $class->SUPER::new (can_events => 0, @_);
1930
1931 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1932
1933 $loaded_images{$self->{image}} ||=
1934 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1935
1936 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1937
1938 Scalar::Util::weaken $loaded_images{$self->{image}};
1939
1940 $self->{aspect} = $tex->{w} / $tex->{h};
1941
1942 $self
1943}
1944
1945sub size_request {
1946 my ($self) = @_;
1947
1948 ($self->{tex}->{w}, $self->{tex}->{h})
1949}
1950
1951sub _draw {
1952 my ($self) = @_;
1953
1954 my $tex = $self->{tex};
1955
1956 my ($w, $h) = ($self->{w}, $self->{h});
1957
1958 if ($self->{rot90}) {
1959 glRotate 90, 0, 0, 1;
1960 glTranslate 0, -$self->{w}, 0;
1961
1962 ($w, $h) = ($h, $w);
1963 }
1964
1965 glEnable GL_TEXTURE_2D;
1966 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1967
1968 $tex->draw_quad_alpha (0, 0, $w, $h);
1969
1970 glDisable GL_TEXTURE_2D;
1971}
1972
1973#############################################################################
1974
1975package CFClient::UI::VGauge;
1976
1977our @ISA = CFClient::UI::Base::;
1978
1979use List::Util qw(min max);
1980
1981use CFClient::OpenGL;
1982
1983my %tex = (
1984 food => [
1985 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1986 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1987 ],
1988 grace => [
1989 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1990 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1991 ],
1992 hp => [
1993 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1994 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1995 ],
1996 mana => [
1997 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1998 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1999 ],
2000);
2001
2002# eg. VGauge->new (gauge => 'food'), default gauge: food
2003sub new {
2004 my $class = shift;
2005
2006 my $self = $class->SUPER::new (
2007 type => 'food',
2008 @_
2009 );
2010
2011 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2012
2013 $self
2014}
2015
2016sub size_request {
2017 my ($self) = @_;
2018
2019 #my $tex = $tex{$self->{type}}[0];
2020 #@$tex{qw(w h)}
2021 (0, 0)
2022}
2023
2024sub set_max {
2025 my ($self, $max) = @_;
2026
2027 return if $self->{max_val} == $max;
2028
2029 $self->{max_val} = $max;
2030 $self->update;
2031}
2032
2033sub set_value {
2034 my ($self, $val, $max) = @_;
2035
2036 $self->set_max ($max)
2037 if defined $max;
2038
2039 return if $self->{val} == $val;
2040
2041 $self->{val} = $val;
2042 $self->update;
2043}
2044
2045sub _draw {
2046 my ($self) = @_;
2047
2048 my $tex = $tex{$self->{type}};
2049 my ($t1, $t2, $t3) = @$tex;
2050
2051 my ($w, $h) = ($self->{w}, $self->{h});
2052
2053 if ($self->{vertical}) {
2054 glRotate 90, 0, 0, 1;
2055 glTranslate 0, -$self->{w}, 0;
2056
2057 ($w, $h) = ($h, $w);
2058 }
2059
2060 my $ycut = $self->{val} / ($self->{max_val} || 1);
2061
2062 my $ycut1 = max 0, min 1, $ycut;
2063 my $ycut2 = max 0, min 1, $ycut - 1;
2064
2065 my $h1 = $self->{h} * (1 - $ycut1);
2066 my $h2 = $self->{h} * (1 - $ycut2);
2067
2068 glEnable GL_BLEND;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2069 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2070 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2071 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 2072
708 glColor 1, 0, 0, 1; # TODO color 2073 glBindTexture GL_TEXTURE_2D, $t1->{name};
2074 glBegin GL_QUADS;
2075 glTexCoord 0 , 0; glVertex 0 , 0;
2076 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2077 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2078 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2079 glEnd;
709 2080
710 $tex->draw_quad (0, 0); 2081 my $ycut1 = List::Util::min 1, $ycut;
2082 glBindTexture GL_TEXTURE_2D, $t2->{name};
2083 glBegin GL_QUADS;
2084 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2085 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2086 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2087 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2088 glEnd;
2089
2090 if ($t3) {
2091 glBindTexture GL_TEXTURE_2D, $t3->{name};
2092 glBegin GL_QUADS;
2093 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2094 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2095 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2096 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2097 glEnd;
2098 }
711 2099
712 glDisable GL_BLEND; 2100 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 2101 glDisable GL_TEXTURE_2D;
714} 2102}
715 2103
716############################################################################# 2104#############################################################################
717 2105
718package CFClient::Widget::Entry; 2106package CFClient::UI::Gauge;
719 2107
720our @ISA = CFClient::Widget::Label::; 2108our @ISA = CFClient::UI::VBox::;
721 2109
722use SDL; 2110sub new {
723use SDL::OpenGL; 2111 my ($class, %arg) = @_;
724 2112
725sub key_down { 2113 my $self = $class->SUPER::new (
2114 tooltip => $arg{type},
2115 can_hover => 1,
2116 can_events => 1,
2117 %arg,
2118 );
2119
2120 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2121 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2122 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2123
2124 $self
2125}
2126
2127sub set_fontsize {
726 my ($self, $ev) = @_; 2128 my ($self, $fsize) = @_;
727 2129
728 my $mod = $ev->key_mod; 2130 $self->{value}->set_fontsize ($fsize);
729 my $sym = $ev->key_sym; 2131 $self->{max} ->set_fontsize ($fsize);
2132}
730 2133
731 my $uni = $ev->key_unicode; 2134sub set_max {
2135 my ($self, $max) = @_;
732 2136
733 my $text = $self->get_text; 2137 $self->{gauge}->set_max ($max);
734
735 if ($sym == SDLK_BACKSPACE) {
736 substr $text, -1, 1, '';
737 } elsif ($uni) {
738 $text .= chr $uni;
739 }
740
741 $self->set_text ($text); 2138 $self->{max}->set_text ($max);
2139}
2140
2141sub set_value {
2142 my ($self, $val, $max) = @_;
2143
2144 $self->set_max ($max)
2145 if defined $max;
2146
2147 $self->{gauge}->set_value ($val, $max);
2148 $self->{value}->set_text ($val);
2149}
2150
2151#############################################################################
2152
2153package CFClient::UI::Slider;
2154
2155use strict;
2156
2157use CFClient::OpenGL;
2158
2159our @ISA = CFClient::UI::DrawBG::;
2160
2161my @tex =
2162 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2163 qw(s1_slider.png s1_slider_bg.png);
2164
2165sub new {
2166 my $class = shift;
2167
2168 # range [value, low, high, page, unit]
2169
2170 # TODO: 0-width page
2171 # TODO: req_w/h are wrong with vertical
2172 # TODO: calculations are off
2173 my $self = $class->SUPER::new (
2174 fg => [1, 1, 1],
2175 active_fg => [0, 0, 0],
2176 bg => [0, 0, 0, 0.2],
2177 active_bg => [1, 1, 1, 0.5],
2178 range => [0, 0, 100, 10, 0],
2179 req_w => $::WIDTH / 80,
2180 req_h => $::WIDTH / 80,
2181 vertical => 0,
2182 can_hover => 1,
2183 inner_pad => 0.02,
2184 @_
2185 );
2186
2187 $self->set_value ($self->{range}[0]);
2188 $self->update;
2189
2190 $self
2191}
2192
2193sub set_range {
2194 my ($self, $range) = @_;
2195
2196 ($range, $self->{range}) = ($self->{range}, $range);
2197
2198 $self->update
2199 if "@$range" ne "@{$self->{range}}";
2200}
2201
2202sub set_value {
2203 my ($self, $value) = @_;
2204
2205 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2206
2207 $hi = $lo + 1 if $hi <= $lo;
2208
2209 $page = $hi - $lo if $page > $hi - $lo;
2210
2211 $value = $lo if $value < $lo;
2212 $value = $hi - $page if $value > $hi - $page;
2213
2214 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2215 if $unit;
2216
2217 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2218
2219 if ($value != $old_value) {
2220 $self->_emit (changed => $value);
2221 $self->update;
2222 }
2223}
2224
2225sub size_request {
2226 my ($self) = @_;
2227
2228 my $w = $self->{req_w};
2229 my $h = $self->{req_h};
2230
2231 $self->{vertical} ? ($h, $w) : ($w, $h)
742} 2232}
743 2233
744sub button_down { 2234sub button_down {
745 my ($self, $ev) = @_; 2235 my ($self, $ev, $x, $y) = @_;
746 2236
747 $self->focus_in; 2237 $self->SUPER::button_down ($ev, $x, $y);
2238
2239 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2240
2241 $self->mouse_motion ($ev, $x, $y);
748} 2242}
749 2243
750sub mouse_motion { 2244sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 2245 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2246
2247 if ($GRAB == $self) {
2248 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2249
2250 my (undef, $lo, $hi, $page) = @{$self->{range}};
2251
2252 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2253
2254 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2255 }
2256}
2257
2258sub update {
2259 my ($self) = @_;
2260
2261 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2262 $self->set_value ($self->{range}[0]);
2263
2264 my ($value, $lo, $hi, $page) = @{$self->{range}};
2265 my $range = ($hi - $page - $lo) || 1e-100;
2266
2267 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2268
2269 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2270 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2271
2272 $value = ($value - $lo) / $range;
2273 $value = $value * $self->{scale} + $self->{offset};
2274
2275 $self->{knob_x} = $value - $knob_w * 0.5;
2276 $self->{knob_w} = $knob_w;
2277 });
2278
2279 $self->SUPER::update;
753} 2280}
754 2281
755sub _draw { 2282sub _draw {
756 my ($self) = @_; 2283 my ($self) = @_;
757 2284
758 if ($FOCUS == $self) {
759 glColor 1, 1, 1;
760 } else {
761 glColor 0.7, 0.7, 0.7;
762 }
763
764 glBegin GL_QUADS;
765 glVertex 0 , 0;
766 glVertex 0 , $self->{h} - 1;
767 glVertex $self->{w} - 1, $self->{h} - 1;
768 glVertex $self->{w} - 1, 0;
769 glEnd;
770
771 $self->SUPER::_draw; 2285 $self->SUPER::_draw ();
2286
2287 glScale $self->{w}, $self->{h};
2288
2289 if ($self->{vertical}) {
2290 # draw a vertical slider like a rotated horizontal slider
2291
2292 glTranslate 1, 0, 0;
2293 glRotate 90, 0, 0, 1;
2294 }
2295
2296 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2297 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2298
2299 glEnable GL_TEXTURE_2D;
2300 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2301
2302 # draw background
2303 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2304
2305 # draw handle
2306 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2307
2308 glDisable GL_TEXTURE_2D;
772} 2309}
773 2310
774############################################################################# 2311#############################################################################
775 2312
776package CFClient::Widget::MapWidget; 2313package CFClient::UI::ValSlider;
777 2314
778use strict;
779
780use List::Util qw(min max);
781
782use SDL;
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785
786our @ISA = CFClient::Widget::; 2315our @ISA = CFClient::UI::HBox::;
787 2316
788sub key_down { 2317sub new {
789 print "MAPKEYDOWN\n"; 2318 my ($class, %arg) = @_;
790}
791 2319
792sub key_up { 2320 my $range = delete $arg{range};
793}
794 2321
795sub size_request { 2322 my $self = $class->SUPER::new (
796 ( 2323 slider => (new CFClient::UI::Slider expand => 1, range => $range),
797 1 + int $::WIDTH / 32, 2324 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
798 1 + int $::HEIGHT / 32, 2325 to_value => sub { shift },
2326 from_value => sub { shift },
2327 %arg,
799 ) 2328 );
2329
2330 $self->{slider}->connect (changed => sub {
2331 my ($self, $value) = @_;
2332 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2333 $self->{parent}->emit (changed => $value);
2334 });
2335
2336# $self->{entry}->connect (changed => sub {
2337# my ($self, $value) = @_;
2338# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2339# $self->{parent}->emit (changed => $value);
2340# });
2341
2342 $self->add ($self->{slider}, $self->{entry});
2343
2344 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2345
2346 $self
2347}
2348
2349sub set_range { shift->{slider}->set_range (@_) }
2350sub set_value { shift->{slider}->set_value (@_) }
2351
2352#############################################################################
2353
2354package CFClient::UI::TextView;
2355
2356our @ISA = CFClient::UI::HBox::;
2357
2358use CFClient::OpenGL;
2359
2360sub new {
2361 my $class = shift;
2362
2363 my $self = $class->SUPER::new (
2364 fontsize => 1,
2365 can_events => 0,
2366 #font => default_font
2367 @_,
2368
2369 layout => (new CFClient::Layout 1),
2370 par => [],
2371 height => 0,
2372 children => [
2373 (new CFClient::UI::Empty expand => 1),
2374 (new CFClient::UI::Slider vertical => 1),
2375 ],
2376 );
2377
2378 $self->{children}[1]->connect (changed => sub { $self->update });
2379
2380 $self
2381}
2382
2383sub set_fontsize {
2384 my ($self, $fontsize) = @_;
2385
2386 $self->{fontsize} = $fontsize;
2387 $self->reflow;
2388}
2389
2390sub size_allocate {
2391 my ($self, $w, $h) = @_;
2392
2393 $self->SUPER::size_allocate ($w, $h);
2394
2395 $self->{layout}->set_font ($self->{font}) if $self->{font};
2396 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2397 $self->{layout}->set_width ($self->{children}[0]{w});
2398
2399 $self->reflow;
2400}
2401
2402sub text_size {
2403 my ($self, $text, $indent) = @_;
2404
2405 my $layout = $self->{layout};
2406
2407 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2408 $layout->set_width ($self->{children}[0]{w} - $indent);
2409 $layout->set_markup ($text);
2410
2411 $layout->size
2412}
2413
2414sub reflow {
2415 my ($self) = @_;
2416
2417 $self->{need_reflow}++;
2418 $self->update;
2419}
2420
2421sub set_offset {
2422 my ($self, $offset) = @_;
2423
2424 # todo: base offset on lines or so, not on pixels
2425 $self->{children}[1]->set_value ($offset);
2426}
2427
2428sub clear {
2429 my ($self) = @_;
2430
2431 $self->{par} = [];
2432 $self->{height} = 0;
2433 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2434}
2435
2436sub add_paragraph {
2437 my ($self, $color, $text, $indent) = @_;
2438
2439 for my $line (split /\n/, $text) {
2440 my ($w, $h) = $self->text_size ($line);
2441 $self->{height} += $h;
2442 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2443 }
2444
2445 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2446}
2447
2448sub update {
2449 my ($self) = @_;
2450
2451 $self->SUPER::update;
2452
2453 return unless $self->{h} > 0;
2454
2455 delete $self->{texture};
2456
2457 $ROOT->on_post_alloc ($self, sub {
2458 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2459
2460 if (delete $self->{need_reflow}) {
2461 my $height = 0;
2462
2463 my $layout = $self->{layout};
2464
2465 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2466
2467 for (@{$self->{par}}) {
2468 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2469 $layout->set_width ($W - $_->[3]);
2470 $layout->set_markup ($_->[4]);
2471 my ($w, $h) = $layout->size;
2472 $_->[0] = $w + $_->[3];
2473 $_->[1] = $h;
2474 }
2475
2476 $height += $_->[1];
2477 }
2478
2479 $self->{height} = $height;
2480
2481 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2482
2483 delete $self->{texture};
2484 }
2485
2486 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2487 glClearColor 0.5, 0.5, 0.5, 0;
2488 glClear GL_COLOR_BUFFER_BIT;
2489
2490 my $top = int $self->{children}[1]{range}[0];
2491
2492 my $y0 = $top;
2493 my $y1 = $top + $H;
2494
2495 my $y = 0;
2496
2497 my $layout = $self->{layout};
2498
2499 $layout->set_font ($self->{font}) if $self->{font};
2500
2501 glEnable GL_BLEND;
2502 #TODO# not correct in windows where rgba is forced off
2503 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2504
2505 for my $par (@{$self->{par}}) {
2506 my $h = $par->[1];
2507
2508 if ($y0 < $y + $h && $y < $y1) {
2509 $layout->set_foreground (@{ $par->[2] });
2510 $layout->set_width ($W - $par->[3]);
2511 $layout->set_markup ($par->[4]);
2512
2513 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2514
2515 glRasterPos $par->[3], $y - $y0;
2516 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2517 }
2518
2519 $y += $h;
2520 }
2521
2522 glDisable GL_BLEND;
2523 };
2524 });
800} 2525}
801 2526
802sub _draw { 2527sub _draw {
803 my ($self) = @_; 2528 my ($self) = @_;
804 2529
805 my $mx = $::CONN->{mapx};
806 my $my = $::CONN->{mapy};
807
808 my $map = $::CONN->{map};
809
810 my ($xofs, $yofs);
811
812 my $sw = 1 + int $::WIDTH / 32;
813 my $sh = 1 + int $::HEIGHT / 32;
814
815 if ($::CONN->{mapw} > $sw) {
816 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
817 } else {
818 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
819 }
820
821 if ($::CONN->{maph} > $sh) {
822 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
823 } else {
824 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
825 }
826
827 glEnable GL_TEXTURE_2D; 2530 glEnable GL_TEXTURE_2D;
828 glEnable GL_BLEND;
829 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2531 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
830 2532 glColor 1, 1, 1, 1;
831 my $sw4 = ($sw + 3) & ~3; 2533 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
832 my $darkness = "\x00" x ($sw4 * $sh);
833
834 for my $x (0 .. $sw - 1) {
835 my $row = $map->[$x + $xofs];
836 for my $y (0 .. $sh - 1) {
837
838 my $cell = $row->[$y + $yofs]
839 or next;
840
841 my $dark = $cell->[0];
842 if ($dark < 0) {
843 substr $darkness, $y * $sw4 + $x, 1, chr 224;
844 } else {
845 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
846 }
847
848 for my $num (grep $_, @$cell[1,2,3]) {
849 my $tex = $::CONN->{face}[$num]{texture} || next;
850
851 my $w = $tex->{width};
852 my $h = $tex->{height};
853
854 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
855 }
856 }
857 }
858
859# if (1) { # higher quality darkness
860# $lighting =~ s/(.)/$1$1$1/gs;
861# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
862#
863# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
864#
865# $lighting = $pb->get_pixels;
866# $lighting =~ s/(.)../$1/gs;
867# }
868
869 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
870 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
871
872 $darkness = new CFClient::Texture
873 width => $sw4,
874 height => $sh,
875 data => $darkness,
876 internalformat => GL_ALPHA,
877 format => GL_ALPHA;
878
879 glColor 0.45, 0.45, 0.45, 1;
880 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
881
882 glDisable GL_TEXTURE_2D; 2534 glDisable GL_TEXTURE_2D;
883 glDisable GL_BLEND;
884}
885 2535
886my %DIR = ( 2536 $self->{children}[1]->draw;
887 SDLK_KP8, [1, "north"],
888 SDLK_KP9, [2, "northeast"],
889 SDLK_KP6, [3, "east"],
890 SDLK_KP3, [4, "southeast"],
891 SDLK_KP2, [5, "south"],
892 SDLK_KP1, [6, "southwest"],
893 SDLK_KP4, [7, "west"],
894 SDLK_KP7, [8, "northwest"],
895 2537
896 SDLK_UP, [1, "north"],
897 SDLK_RIGHT, [3, "east"],
898 SDLK_DOWN, [5, "south"],
899 SDLK_LEFT, [7, "west"],
900);
901
902sub key_down {
903 my ($self, $ev) = @_;
904
905 my $mod = $ev->key_mod;
906 my $sym = $ev->key_sym;
907
908 if ($sym == SDLK_KP5) {
909 $::CONN->send ("command stay fire");
910 } elsif (exists $DIR{$sym}) {
911 if ($mod & KMOD_SHIFT) {
912 $self->{shft}++;
913 $::CONN->send ("command fire $DIR{$sym}[0]");
914 } elsif ($mod & KMOD_CTRL) {
915 $self->{ctrl}++;
916 $::CONN->send ("command run $DIR{$sym}[0]");
917 } else {
918 $::CONN->send ("command $DIR{$sym}[1]");
919 }
920 }
921}
922
923sub key_up {
924 my ($self, $ev) = @_;
925
926 my $mod = $ev->key_mod;
927 my $sym = $ev->key_sym;
928
929 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
930 $::CONN->send ("command fire_stop");
931 }
932 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
933 $::CONN->send ("command run_stop");
934 }
935} 2538}
936 2539
937############################################################################# 2540#############################################################################
938 2541
939package CFClient::Widget::Animator; 2542package CFClient::UI::Animator;
940 2543
941use SDL::OpenGL; 2544use CFClient::OpenGL;
942 2545
943our @ISA = CFClient::Widget::Bin::; 2546our @ISA = CFClient::UI::Bin::;
944 2547
945sub moveto { 2548sub moveto {
946 my ($self, $x, $y) = @_; 2549 my ($self, $x, $y) = @_;
947 2550
948 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2551 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
976 glPopMatrix; 2579 glPopMatrix;
977} 2580}
978 2581
979############################################################################# 2582#############################################################################
980 2583
981package CFClient::Widget::Toplevel; 2584package CFClient::UI::Flopper;
982 2585
2586our @ISA = CFClient::UI::Button::;
2587
2588sub new {
2589 my $class = shift;
2590
2591 my $self = $class->SUPER::new (
2592 state => 0,
2593 on_activate => \&toggle_flopper,
2594 @_
2595 );
2596
2597 if ($self->{state}) {
2598 $self->{state} = 0;
2599 $self->toggle_flopper;
2600 }
2601
2602 $self
2603}
2604
2605sub toggle_flopper {
2606 my ($self) = @_;
2607
2608 # TODO: use animation
2609 if ($self->{state} = !$self->{state}) {
2610 $CFClient::UI::ROOT->add ($self->{other});
2611 $self->{other}->move ($self->coord2global (0, $self->{h}));
2612 $self->_emit ("open");
2613 } else {
2614 $CFClient::UI::ROOT->remove ($self->{other});
2615 $self->_emit ("close");
2616 }
2617
2618 $self->_emit (changed => $self->{state});
2619}
2620
2621#############################################################################
2622
2623package CFClient::UI::Tooltip;
2624
983our @ISA = CFClient::Widget::Container::; 2625our @ISA = CFClient::UI::Bin::;
2626
2627use CFClient::OpenGL;
2628
2629sub new {
2630 my $class = shift;
2631
2632 $class->SUPER::new (
2633 @_,
2634 can_events => 0,
2635 )
2636}
2637
2638sub set_tooltip_from {
2639 my ($self, $widget) = @_;
2640
2641 $self->add (new CFClient::UI::Label
2642 markup => $widget->{tooltip},
2643 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2644 fontsize => 0.8,
2645 fg => [0, 0, 0, 1],
2646 ellipsise => 0,
2647 font => ($widget->{tooltip_font} || $::FONT_PROP),
2648 );
2649}
984 2650
985sub size_request { 2651sub size_request {
986 ($::WIDTH, $::HEIGHT) 2652 my ($self) = @_;
2653
2654 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2655
2656 ($w + 4, $h + 4)
987} 2657}
988 2658
989sub size_allocate { 2659sub size_allocate {
990 my ($self, $w, $h) = @_; 2660 my ($self, $w, $h) = @_;
991 2661
992 $self->SUPER::size_allocate ($w, $h); 2662 $self->SUPER::size_allocate ($w - 4, $h - 4);
993
994 $_->size_allocate ($_->size_request)
995 for @{$self->{children}};
996} 2663}
997 2664
998sub translate { 2665sub _draw {
2666 my ($self) = @_;
2667
2668 glTranslate 0.375, 0.375;
2669
2670 my ($w, $h) = @$self{qw(w h)};
2671
2672 glColor 1, 0.8, 0.4;
2673 glBegin GL_QUADS;
2674 glVertex 0 , 0;
2675 glVertex 0 , $h;
2676 glVertex $w, $h;
2677 glVertex $w, 0;
2678 glEnd;
2679
2680 glColor 0, 0, 0;
2681 glBegin GL_LINE_LOOP;
2682 glVertex 0 , 0;
2683 glVertex 0 , $h;
2684 glVertex $w, $h;
2685 glVertex $w, 0;
2686 glEnd;
2687
2688 glTranslate 2 - 0.375, 2 - 0.375;
2689 $self->SUPER::_draw;
2690}
2691
2692#############################################################################
2693
2694package CFClient::UI::Face;
2695
2696our @ISA = CFClient::UI::Base::;
2697
2698use CFClient::OpenGL;
2699
2700sub new {
2701 my $class = shift;
2702
2703 my $self = $class->SUPER::new (
2704 aspect => 1,
2705 can_events => 0,
2706 @_,
2707 );
2708
2709 if ($self->{anim} && $self->{animspeed}) {
2710 Scalar::Util::weaken (my $widget = $self);
2711
2712 $self->{timer} = Event->timer (
2713 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2714 hard => 1,
2715 interval => $self->{animspeed},
2716 cb => sub {
2717 ++$widget->{frame};
2718 $widget->update;
2719 },
2720 );
2721 }
2722
2723 $self
2724}
2725
2726sub size_request {
2727 (32, 8)
2728}
2729
2730sub update {
2731 my ($self) = @_;
2732
2733 return unless $self->{visible};
2734
2735 $self->SUPER::update;
2736}
2737
2738sub _draw {
2739 my ($self) = @_;
2740
2741 return unless $::CONN;
2742
2743 my $face;
2744
2745 if ($self->{frame}) {
2746 my $anim = $::CONN->{anim}[$self->{anim}];
2747
2748 $face = $anim->[ $self->{frame} % @$anim ]
2749 if $anim && @$anim;
2750 }
2751
2752 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2753
2754 if ($tex) {
2755 glEnable GL_TEXTURE_2D;
2756 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2757 glColor 1, 1, 1, 1;
2758 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2759 glDisable GL_TEXTURE_2D;
2760 }
2761}
2762
2763sub DESTROY {
2764 my ($self) = @_;
2765
2766 $self->{timer}->cancel
2767 if $self->{timer};
2768
2769 $self->SUPER::DESTROY;
2770}
2771
2772#############################################################################
2773
2774package CFClient::UI::Inventory;
2775
2776our @ISA = CFClient::UI::ScrolledWindow::;
2777
2778sub new {
2779 my $class = shift;
2780
2781 my $self = $class->SUPER::new (
2782 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2783 @_,
2784 );
2785
2786 $self
2787}
2788
2789sub set_items {
2790 my ($self, $items) = @_;
2791
2792 $self->{scrolled}->clear;
2793 return unless $items;
2794
2795 my @items = sort {
2796 ($a->{type} <=> $b->{type})
2797 or ($a->{name} cmp $b->{name})
2798 } @$items;
2799
2800 $self->{real_items} = \@items;
2801
2802 my $row = 0;
2803 for my $item (@items) {
2804 CFClient::Item::update_widgets $item;
2805
2806 $self->{scrolled}->add (0, $row, $item->{face_widget});
2807 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2808 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2809
2810 $row++;
2811 }
2812}
2813
2814sub size_request {
2815 my ($self) = @_;
2816 ($self->{req_w}, $self->{req_h});
2817}
2818
2819#############################################################################
2820
2821package CFClient::UI::Menu;
2822
2823our @ISA = CFClient::UI::FancyFrame::;
2824
2825use CFClient::OpenGL;
2826
2827sub new {
2828 my $class = shift;
2829
2830 my $self = $class->SUPER::new (
2831 items => [],
2832 z => 100,
2833 @_,
2834 );
2835
2836 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2837
2838 for my $item (@{ $self->{items} }) {
2839 my ($widget, $cb) = @$item;
2840
2841 # handle various types of items, only text for now
2842 if (!ref $widget) {
2843 $widget = new CFClient::UI::Label
2844 can_hover => 1,
2845 can_events => 1,
2846 text => $widget;
2847 }
2848
2849 $self->{item}{$widget} = $item;
2850
2851 $self->{vbox}->add ($widget);
2852 }
2853
2854 $self
2855}
2856
2857# popup given the event (must be a mouse button down event currently)
2858sub popup {
2859 my ($self, $ev) = @_;
2860
2861 $self->_emit ("popdown");
2862
2863 # maybe save $GRAB? must be careful about events...
2864 $GRAB = $self;
2865 $self->{button} = $ev->{button};
2866
2867 $self->show;
2868 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2869}
2870
2871sub mouse_motion {
2872 my ($self, $ev, $x, $y) = @_;
2873
2874 # TODO: should use vbox->find_widget or so
2875 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2876 $self->{hover} = $self->{item}{$HOVER};
2877}
2878
2879sub button_up {
2880 my ($self, $ev, $x, $y) = @_;
2881
2882 if ($ev->{button} == $self->{button}) {
2883 undef $GRAB;
2884 $self->hide;
2885
2886 $self->_emit ("popdown");
2887 $self->{hover}[1]->() if $self->{hover};
2888 }
2889}
2890
2891#############################################################################
2892
2893package CFClient::UI::Statusbox;
2894
2895our @ISA = CFClient::UI::VBox::;
2896
2897sub new {
2898 my $class = shift;
2899
2900 $class->SUPER::new (
2901 fontsize => 0.8,
2902 @_,
2903 )
2904}
2905
2906sub reorder {
2907 my ($self) = @_;
2908 my $NOW = time;
2909
2910 while (my ($k, $v) = each %{ $self->{item} }) {
2911 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2912 }
2913
2914 my @widgets;
2915
2916 my @items = sort {
2917 $a->{pri} <=> $b->{pri}
2918 or $b->{id} <=> $a->{id}
2919 } values %{ $self->{item} };
2920
2921 my $count = 10 + 1;
2922 for my $item (@items) {
2923 last unless --$count;
2924
2925 push @widgets, $item->{label} ||= do {
2926 # TODO: doesn't handle markup well (read as: at all)
2927 my $short = $item->{count} > 1
2928 ? "<b>$item->{count} ×</b> $item->{text}"
2929 : $item->{text};
2930
2931 for ($short) {
2932 s/^\s+//;
2933 s/\s+/ /g;
2934 }
2935
2936 new CFClient::UI::Label
2937 markup => $short,
2938 tooltip => $item->{tooltip},
2939 tooltip_font => $::FONT_PROP,
2940 tooltip_width => 0.67,
2941 fontsize => $item->{fontsize} || $self->{fontsize},
2942 max_w => $::WIDTH * 0.44,
2943 fg => $item->{fg},
2944 can_events => 1,
2945 can_hover => 1
2946 };
2947 }
2948
2949 $self->clear;
2950 $self->SUPER::add (reverse @widgets);
2951}
2952
2953sub add {
2954 my ($self, $text, %arg) = @_;
2955
2956 $text =~ s/^\s+//;
2957 $text =~ s/\s+$//;
2958
2959 return unless $text;
2960
2961 my $timeout = time + ((delete $arg{timeout}) || 60);
2962
2963 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2964
2965 if (my $item = $self->{item}{$group}) {
2966 if ($item->{text} eq $text) {
2967 $item->{count}++;
2968 } else {
2969 $item->{count} = 1;
2970 $item->{text} = $item->{tooltip} = $text;
2971 }
2972 $item->{id} = ++$self->{id};
2973 $item->{timeout} = $timeout;
2974 delete $item->{label};
2975 } else {
2976 $self->{item}{$group} = {
2977 id => ++$self->{id},
2978 text => $text,
2979 timeout => $timeout,
2980 tooltip => $text,
2981 fg => [0.8, 0.8, 0.8, 0.8],
2982 pri => 0,
2983 count => 1,
2984 %arg,
2985 };
2986 }
2987
2988 $self->reorder;
2989}
2990
2991sub reconfigure {
2992 my ($self) = @_;
2993
2994 delete $_->{label}
2995 for values %{ $self->{item} || {} };
2996
2997 $self->reorder;
2998 $self->SUPER::reconfigure;
2999}
3000
3001#############################################################################
3002
3003package CFClient::UI::Root;
3004
3005our @ISA = CFClient::UI::Container::;
3006
3007use CFClient::OpenGL;
3008
3009sub new {
3010 my $class = shift;
3011
3012 $class->SUPER::new (
3013 visible => 1,
3014 @_,
3015 )
3016}
3017
3018sub configure {
3019 my ($self, $x, $y, $w, $h) = @_;
3020
3021 $self->{w} = $w;
3022 $self->{h} = $h;
3023}
3024
3025sub check_size {
3026 my ($self) = @_;
3027
3028 $self->size_allocate ($self->{w}, $self->{h})
3029 if $self->{w};
3030}
3031
3032sub size_request {
3033 my ($self) = @_;
3034
3035 ($self->{w}, $self->{h})
3036}
3037
3038sub size_allocate {
3039 my ($self, $w, $h) = @_;
3040
3041 for my $child ($self->children) {
3042 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3043
3044 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3045 if exists $child->{req_x};
3046
3047 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3048 if exists $child->{req_y};
3049
3050 $X = $self->{user_x} if exists $self->{user_x};
3051 $Y = $self->{user_y} if exists $self->{user_y};
3052
3053 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3054 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3055
3056 $child->configure ($X, $Y, $W, $H);
3057 }
3058}
3059
3060sub coord2local {
999 my ($self, $x, $y) = @_; 3061 my ($self, $x, $y) = @_;
1000 3062
1001 ($x, $y) 3063 ($x, $y)
1002} 3064}
1003 3065
3066sub coord2global {
3067 my ($self, $x, $y) = @_;
3068
3069 ($x, $y)
3070}
3071
1004sub update { 3072sub update {
1005 my ($self) = @_; 3073 my ($self) = @_;
1006 3074
1007 $self->size_allocate ($self->size_request); 3075 $self->check_size;
1008 ::refresh (); 3076 $::WANT_REFRESH++;
1009} 3077}
1010 3078
1011sub add { 3079sub add {
1012 my ($self, $widget) = @_; 3080 my ($self, @children) = @_;
1013 3081
3082 for (my @widgets = @children; my $w = pop @widgets; ) {
3083 push @widgets, $w->children;
3084 $w->{root} = $self;
3085 $w->{visible} = $self->{visible} + 1;
3086 }
3087
3088 for my $child (@children) {
3089 $child->{is_toplevel} = 1;
3090
3091 # integerise window positions
3092 $child->{x} = int $child->{x};
3093 $child->{y} = int $child->{y};
3094 }
3095
1014 $self->SUPER::add ($widget); 3096 $self->SUPER::add (@children);
1015
1016 $widget->size_allocate ($widget->size_request);
1017} 3097}
1018 3098
3099sub remove {
3100 my ($self, @children) = @_;
3101
3102 $self->SUPER::remove (@children);
3103
3104 while (@children) {
3105 my $w = pop @children;
3106 push @children, $w->children;
3107 $w->set_invisible;
3108 }
3109}
3110
3111sub on_refresh {
3112 my ($self, $id, $cb) = @_;
3113
3114 $self->{refresh_hook}{$id} = $cb;
3115}
3116
3117sub on_post_alloc {
3118 my ($self, $id, $cb) = @_;
3119
3120 $self->{post_alloc_hook}{$id} = $cb;
3121}
3122
1019sub draw { 3123sub draw {
1020 my ($self) = @_; 3124 my ($self) = @_;
3125
3126 while ($self->{refresh_hook}) {
3127 $_->()
3128 for values %{delete $self->{refresh_hook}};
3129 }
3130
3131 if ($self->{check_size}) {
3132 my @queue;
3133
3134 for (;;) {
3135 if ($self->{check_size}) {
3136 #TODO use array-of-depth approach
3137
3138 @queue = sort { $a->{visible} <=> $b->{visible} }
3139 @queue, values %{delete $self->{check_size}};
3140 }
3141
3142 my $widget = pop @queue || last;
3143
3144 defined $widget->{visible} or last; # do not resize invisible widgets
3145
3146 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3147 ? @$widget{qw(user_w user_h)}
3148 : $widget->size_request;
3149
3150 if (delete $widget->{force_alloc}
3151 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3152 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3153
3154 $widget->{req_w} = $w;
3155 $widget->{req_h} = $h;
3156
3157 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3158
3159 $widget->{parent}->check_size
3160 if $widget->{parent};
3161 }
3162 }
3163 }
3164
3165 while ($self->{size_alloc}) {
3166 for (values %{delete $self->{size_alloc}}) {
3167 my ($widget, $w, $h) = @$_;
3168
3169 $w = 0 if $w < 0;
3170 $h = 0 if $h < 0;
3171
3172 $widget->{w} = $w;
3173 $widget->{h} = $h;
3174 $widget->emit (size_allocate => $w, $h);
3175 }
3176 }
3177
3178 while ($self->{post_alloc_hook}) {
3179 $_->()
3180 for values %{delete $self->{post_alloc_hook}};
3181 }
3182
3183 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3184 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3185 glClear GL_COLOR_BUFFER_BIT;
3186
3187 glMatrixMode GL_PROJECTION;
3188 glLoadIdentity;
3189 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3190 glMatrixMode GL_MODELVIEW;
3191 glLoadIdentity;
1021 3192
1022 $self->_draw; 3193 $self->_draw;
1023} 3194}
1024 3195
1025############################################################################# 3196#############################################################################
1026 3197
1027package CFClient::Widget; 3198package CFClient::UI;
1028 3199
1029$TOPLEVEL = new CFClient::Widget::Toplevel; 3200$ROOT = new CFClient::UI::Root;
3201$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1030 3202
10311 32031
1032 3204

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