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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.123 by root, Mon Apr 17 19:50:22 2006 UTC vs.
Revision 1.482 by root, Sat Aug 13 23:18:19 2011 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use strict; 3use common::sense;
4 4
5use Scalar::Util ();
6use List::Util (); 5use List::Util ();
7 6
8use CFClient; 7use AnyEvent ();
8use Guard ();
9
10use DC;
11use DC::Pod;
12use DC::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
16our $LAYOUT;
12our $ROOT; 17our $ROOT;
18our $TOOLTIP;
13our $BUTTON_STATE; 19our $BUTTON_STATE;
20
21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
24 $_[0]->stop;
25
26 if (!$GRAB) {
27 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
28 if (length $widget->{tooltip}) {
29 if ($TOOLTIP->{owner} != $widget) {
30 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
31 $TOOLTIP->hide;
32
33 $TOOLTIP->{owner} = $widget;
34 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
35
36 return if $ENV{CFPLUS_DEBUG} & 8;
37
38 $TOOLTIP->set_tooltip_from ($widget);
39 $TOOLTIP->show;
40 }
41
42 return;
43 }
44 }
45 }
46
47 $TOOLTIP->hide;
48 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
49 delete $TOOLTIP->{owner};
50};
51
52sub get_layout {
53 my $layout;
54
55 for (grep { $_->{name} } values %WIDGET) {
56 my $win = $layout->{$_->{name}} = { };
57
58 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
59 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
60 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
61 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
62
63 $win->{show} = $_->{visible} && $_->{is_toplevel};
64 }
65
66 $layout
67}
68
69sub set_layout {
70 my ($layout) = @_;
71
72 $LAYOUT = $layout;
73}
14 74
15# class methods for events 75# class methods for events
16sub feed_sdl_key_down_event { 76sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 77 $FOCUS->emit (key_down => $_[0])
78 if $FOCUS;
18} 79}
19 80
20sub feed_sdl_key_up_event { 81sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 82 $FOCUS->emit (key_up => $_[0])
83 if $FOCUS;
84}
85
86sub check_hover {
87 my ($widget) = @_;
88
89 if ($widget != $HOVER) {
90 my $hover = $HOVER; $HOVER = $widget;
91
92 $hover->update if $hover && $hover->{can_hover};
93 $HOVER->update if $HOVER && $HOVER->{can_hover};
94
95 $TOOLTIP_WATCHER->again;
96 }
22} 97}
23 98
24sub feed_sdl_button_down_event { 99sub feed_sdl_button_down_event {
25 my ($ev) = @_; 100 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 101 my ($x, $y) = ($ev->{x}, $ev->{y});
27 102
28 if (!$BUTTON_STATE) { 103 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
104
105 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 106 my $widget = $ROOT->find_widget ($x, $y);
30 107
31 $GRAB = $widget; 108 $GRAB = $widget;
32 $GRAB->update if $GRAB; 109 $GRAB->update if $GRAB;
33 }
34 110
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 111 $TOOLTIP_WATCHER->invoke;
112 }
36 113
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 114 if ($GRAB) {
115 if ($ev->{button} == 4 || $ev->{button} == 5) {
116 # mousewheel
117 my $delta = $ev->{button} * 2 - 9;
118 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
119
120 $ev->{dx} = $shift ? $delta : 0;
121 $ev->{dy} = $shift ? 0 : $delta;
122
123 $GRAB->emit (mouse_wheel => $ev);
124 } else {
125 $GRAB->emit (button_down => $ev)
126 }
127 }
38} 128}
39 129
40sub feed_sdl_button_up_event { 130sub feed_sdl_button_up_event {
41 my ($ev) = @_; 131 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 132
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 133 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 134
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 135 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 136
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 137 $GRAB->emit (button_up => $ev)
138 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 139
50 if (!$BUTTON_STATE) { 140 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 141 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 142 $grab->update if $grab;
53 $GRAB->update if $GRAB; 143 $GRAB->update if $GRAB;
144
145 check_hover $widget;
146 $TOOLTIP_WATCHER->invoke;
54 } 147 }
55} 148}
56 149
57sub feed_sdl_motion_event { 150sub feed_sdl_motion_event {
58 my ($ev) = @_; 151 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 152 my ($x, $y) = ($ev->{x}, $ev->{y});
60 153
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 154 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 155
63 if ($widget != $HOVER) { 156 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 157
66 $hover->update if $hover && $hover->{can_hover}; 158 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 159 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 160}
72 161
73# convert position array to integers 162# convert position array to integers
74sub harmonize { 163sub harmonize {
75 my ($vals) = @_; 164 my ($vals) = @_;
… …
81 $rem += $_ - $i; 170 $rem += $_ - $i;
82 $_ = $i; 171 $_ = $i;
83 } 172 }
84} 173}
85 174
175sub full_refresh {
176 # make a copy, otherwise for complains about freed values.
177 my @widgets = values %WIDGET;
178
179 $_->update
180 for @widgets;
181}
182
183sub reconfigure_widgets {
184 # make a copy, otherwise C<for> complains about freed values.
185 my @widgets = values %WIDGET;
186
187 $_->reconfigure
188 for @widgets;
189}
190
191# call when resolution changes etc.
192sub rescale_widgets {
193 my ($sx, $sy) = @_;
194
195 for my $widget (values %WIDGET) {
196 if ($widget->{is_toplevel} || $widget->{c_rescale}) {
197 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
199
200 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
201 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
202 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
203 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
204 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
205 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
206
207 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
208 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
209
210 }
211 }
212
213 reconfigure_widgets;
214}
215
86############################################################################# 216#############################################################################
87 217
218package DC::UI::Event;
219
220sub xy {
221 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
222}
223
224#############################################################################
225
88package CFClient::UI::Base; 226package DC::UI::Base;
89 227
90use strict; 228use common::sense;
91 229
92use SDL::OpenGL; 230use DC::OpenGL;
93 231
94sub new { 232sub new {
95 my $class = shift; 233 my $class = shift;
96 234
97 my $self = bless { 235 my $self = bless {
98 x => 0, 236 x => "center",
99 y => 0, 237 y => "center",
100 z => 0, 238 z => 0,
101 w => -1, 239 w => undef,
102 h => -1, 240 h => undef,
241 can_events => 1,
103 @_ 242 @_
104 }, $class; 243 }, $class;
105 244
245 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
246
106 for (keys %$self) { 247 for (keys %$self) {
107 if (/^connect_(.*)$/) { 248 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 249 $self->connect ($1 => delete $self->{$_});
109 } 250 }
110 } 251 }
111 252
253 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
254 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
255 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
256 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
257 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
258
259 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
260 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
261
262 $self->show if $layout->{show};
263 }
264
112 $self 265 $self
113} 266}
114 267
268sub destroy {
269 my ($self) = @_;
270
271 $self->hide;
272 $self->emit ("destroy");
273 %$self = ();
274}
275
276sub TO_JSON {
277 { "\fw" => $_[0]{s_id} }
278}
279
280sub show {
281 my ($self) = @_;
282
283 return if $self->{parent};
284
285 $DC::UI::ROOT->add ($self);
286}
287
288sub set_visible {
289 my ($self) = @_;
290
291 return if $self->{visible};
292
293 $self->{parent} && $self->{parent}{root}#d#
294 or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
295
296 $self->{root} = $self->{parent}{root};
297 $self->{visible} = $self->{parent}{visible} + 1;
298
299 $self->emit (visibility_change => 1);
300
301 $self->realloc if !exists $self->{req_w};
302
303 $_->set_visible for $self->visible_children;
304}
305
306sub set_invisible {
307 my ($self) = @_;
308
309 return unless $self->{visible};
310
311 $_->set_invisible for $self->children;
312
313 delete $self->{visible};
314 delete $self->{root};
315
316 undef $GRAB if $GRAB == $self;
317 undef $HOVER if $HOVER == $self;
318
319 $DC::UI::TOOLTIP_WATCHER->invoke
320 if $TOOLTIP->{owner} == $self;
321
322 $self->emit ("focus_out");
323 $self->emit (visibility_change => 0);
324}
325
326sub set_visibility {
327 my ($self, $visible) = @_;
328
329 return if $self->{visible} == $visible;
330
331 $visible ? $self->show
332 : $self->hide;
333}
334
335sub toggle_visibility {
336 my ($self) = @_;
337
338 $self->{visible}
339 ? $self->hide
340 : $self->show;
341}
342
343sub hide {
344 my ($self) = @_;
345
346 $self->set_invisible;
347
348 # extra $parent copy for 5.8.8+ bug workaround
349 # (otherwise $_[0] in remove gets freed
350 if (my $parent = $self->{parent}) {
351 $parent->remove ($self);
352 }
353}
354
115sub move { 355sub move_abs {
116 my ($self, $x, $y, $z) = @_; 356 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 357
118 $self->{y} = int $y; 358 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
359 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119 $self->{z} = $z if defined $z; 360 $self->{z} = $z if defined $z;
120}
121 361
122sub needs_redraw { 362 $self->update;
363}
364
365sub set_size {
366 my ($self, $w, $h) = @_;
367
368 $self->{force_w} = $w;
369 $self->{force_h} = $h;
370
371 $self->realloc;
372}
373
374# traverse the widget chain up to find the maximum "physical" size constraints
375sub get_max_wh {
376 my ($self) = @_;
377
378 my ($w, $h) = @$self{qw(max_w max_h)};
379
380 if ($w <= 0 || $h <= 0) {
381 my ($mw, $mh) = $self->{parent}
382 ? $self->{parent}->get_max_wh
383 : ($::WIDTH, $::HEIGHT);
384
385 $w = $mw if $w <= 0;
386 $h = $mh if $h <= 0;
123 0 387 }
388
389 ($w, $h)
124} 390}
125 391
126sub size_request { 392sub size_request {
127 require Carp; 393 require Carp;
128 Carp::confess "size_request is abtract"; 394 Carp::confess "size_request is abstract";
129} 395}
130 396
131sub _size_allocate { 397sub baseline_shift {
398 0
399}
400
401sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 402 my ($self, $x, $y, $w, $h) = @_;
133 403
404 if ($self->{aspect}) {
405 my ($ow, $oh) = ($w, $h);
406
407 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
408 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
409
410 # use alignment to adjust x, y
411
412 $x += int 0.5 * ($ow - $w);
413 $y += int 0.5 * ($oh - $h);
414 }
415
416 if ($self->{x} ne $x || $self->{y} ne $y) {
134 $self->{x} = $x; 417 $self->{x} = $x;
135 $self->{y} = $y; 418 $self->{y} = $y;
419 $self->update;
420 }
136 421
137 return unless $self->{w} != $w || $self->{h} != $h; 422 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
423 return unless $self->{visible};
138 424
139 $self->{w} = $w; 425 $self->{alloc_w} = $w;
140 $self->{h} = $h; 426 $self->{alloc_h} = $h;
141 427
428 $self->{root}{size_alloc}{$self+0} = $self;
142 1 429 }
143} 430}
144 431
145sub size_allocate { 432sub children {
146 my ($self, $x, $y, $w, $h) = @_; 433 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 434}
150 435
151# return top left coordinates 436sub visible_children {
152sub _topleft { 437 $_[0]->children
438}
439
440sub set_max_size {
153 my ($self, $x, $y) = @_; 441 my ($self, $w, $h) = @_;
154 442
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 443 $self->{max_w} = int $w if defined $w;
444 $self->{max_h} = int $h if defined $h;
445
446 $self->realloc;
447}
448
449sub set_tooltip {
450 my ($self, $tooltip) = @_;
451
452 $tooltip =~ s/^\s+//;
453 $tooltip =~ s/\s+$//;
454
455 return if $self->{tooltip} eq $tooltip;
456
457 $self->{tooltip} = $tooltip;
458
459 if ($DC::UI::TOOLTIP->{owner} == $self) {
460 delete $DC::UI::TOOLTIP->{owner};
461 $DC::UI::TOOLTIP_WATCHER->invoke;
462 }
156} 463}
157 464
158# translate global coordinates to local coordinate system 465# translate global coordinates to local coordinate system
159sub coord2local { 466sub coord2local {
160 my ($self, $x, $y) = @_; 467 my ($self, $x, $y) = @_;
161 468
162 my ($X, $Y) = $self->_topleft; 469 return (undef, undef) unless $self->{parent};
163 ($x - $X, $y - $Y) 470
471 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164} 472}
165 473
166# translate local coordinates to global coordinate system 474# translate local coordinates to global coordinate system
167sub coord2global { 475sub coord2global {
168 my ($self, $x, $y) = @_; 476 my ($self, $x, $y) = @_;
169 477
170 my ($X, $Y) = $self->_topleft; 478 return (undef, undef) unless $self->{parent};
171 ($x + $X, $y + $Y)
172}
173 479
480 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
481}
482
174sub focus_in { 483sub invoke_focus_in {
175 my ($self) = @_; 484 my ($self) = @_;
176 485
177 return if $FOCUS == $self; 486 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 487 return unless $self->{can_focus};
179 488
180 my $focus = $FOCUS; $FOCUS = $self; 489 $FOCUS = $self;
181 490
182 $self->emit (focus_in => $focus); 491 $self->update;
183 492
184 $focus->update if $focus; 493 0
185 $FOCUS->update;
186} 494}
187 495
188sub focus_out { 496sub invoke_focus_out {
189 my ($self) = @_; 497 my ($self) = @_;
190 498
191 return unless $FOCUS == $self; 499 return unless $FOCUS == $self;
192 500
193 my $focus = $FOCUS; undef $FOCUS; 501 undef $FOCUS;
194 502
195 $self->emit (focus_out => $focus); 503 $self->update;
196 504
197 $focus->update if $focus; #? 505 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198} 506 unless $FOCUS;
199 507
508 0
509}
510
511sub grab_focus {
512 my ($self) = @_;
513
514 $FOCUS->emit ("focus_out") if $FOCUS;
515 $self->emit ("focus_in");
516}
517
200sub mouse_motion { } 518sub invoke_mouse_motion { 0 }
201sub button_up { } 519sub invoke_button_up { 0 }
202sub key_down { } 520sub invoke_key_down { 0 }
203sub key_up { } 521sub invoke_key_up { 0 }
522sub invoke_mouse_wheel { 0 }
204 523
205sub button_down { 524sub invoke_button_down {
206 my ($self, $ev, $x, $y) = @_; 525 my ($self, $ev, $x, $y) = @_;
207 526
208 $self->focus_in; 527 $self->grab_focus;
209}
210 528
211sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 529 0
212sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 530}
213sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
214sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
215sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
216 531
532sub connect {
533 my ($self, $signal, $cb) = @_;
534
535 push @{ $self->{signal_cb}{$signal} }, $cb;
536
537 defined wantarray and Guard::guard {
538 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
539 @{ $self->{signal_cb}{$signal} };
540 }
541}
542
543sub disconnect_all {
544 my ($self, $signal) = @_;
545
546 delete $self->{signal_cb}{$signal};
547}
548
549my %has_coords = (
550 button_down => 1,
551 button_up => 1,
552 mouse_motion => 1,
553 mouse_wheel => 1,
554);
555
556sub emit {
557 my ($self, $signal, @args) = @_;
558
559 # I do not really like this solution, but I do not like duplication
560 # and needlessly verbose code, either.
561 my @append
562 = $has_coords{$signal}
563 ? $args[0]->xy ($self)
564 : ();
565
566 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
567
568 for my $cb (
569 @{$self->{signal_cb}{$signal} || []}, # before
570 ($self->can ("invoke_$signal") || sub { 1 }), # closure
571 ) {
572 return $cb->($self, @args, @append) || next;
573 }
574
575 # parent
576 $self->{parent} && $self->{parent}->emit ($signal, @args)
577}
578
579#sub find_widget {
580# in .xs
581
582sub set_parent {
583 my ($self, $parent) = @_;
584
585 DC::weaken ($self->{parent} = $parent);
586 $self->set_visible if $parent->{visible};
587}
588
589sub realloc {
590 my ($self) = @_;
591
592 if ($self->{visible}) {
593 return if $self->{root}{realloc}{$self+0};
594
595 $self->{root}{realloc}{$self+0} = $self;
596 $self->{root}->update;
597 } else {
598 delete $self->{req_w};
599 delete $self->{req_h};
600 }
601}
602
603sub update {
604 my ($self) = @_;
605
606 $self->{parent}->update
607 if $self->{parent};
608}
609
610sub reconfigure {
611 my ($self) = @_;
612
613 $self->realloc;
614 $self->update;
615}
616
617# using global variables seems a bit hacky, but passing through all drawing
618# functions seems pointless.
619our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
620
217sub draw { 621#sub draw {
622#CFPlus.xs
623
624sub _draw {
625 my ($self) = @_;
626
627 warn "no draw defined for $self\n";
628}
629
630sub DESTROY {
631 my ($self) = @_;
632
633 return if DC::in_destruct;
634
635 local $@;
636 eval { $self->destroy };
637 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
638
639 delete $WIDGET{$self+0};
640}
641
642#############################################################################
643
644package DC::UI::DrawBG;
645
646our @ISA = DC::UI::Base::;
647
648use common::sense;
649
650use DC::OpenGL;
651
652sub new {
653 my $class = shift;
654
655 $class->SUPER::new (
656 #bg => [0, 0, 0, 0.2],
657 #active_bg => [1, 1, 1, 0.5],
658 @_
659 )
660}
661
662sub set_bg {
218 my ($self) = @_; 663 my ($self, $bg) = @_;
219 664
220 return unless $self->{h} && $self->{w}; 665 $self->{bg} = $bg;
221
222 glPushMatrix;
223 glTranslate $self->{x}, $self->{y}, 0;
224 $self->_draw; 666 $self->update;
225 glPopMatrix; 667}
226 668
227 if ($self == $HOVER && $self->{can_hover}) { 669sub _draw {
670 my ($self) = @_;
671
672 my $color = $FOCUS == $self
673 ? $self->{active_bg} || $self->{bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
228 my ($x, $y) = @$self{qw(x y)}; 677 my ($w, $h) = @$self{qw(w h)};
229 678
230 glColor 1, 0.8, 0.5, 0.2;
231 glEnable GL_BLEND; 679 glEnable GL_BLEND;
232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
233 glBegin GL_QUADS; 681 glColor_premultiply @$color;
234 glVertex $x , $y; 682 glRect 0, 0, $w, $h;
235 glVertex $x + $self->{w}, $y;
236 glVertex $x + $self->{w}, $y + $self->{h};
237 glVertex $x , $y + $self->{h};
238 glEnd;
239 glDisable GL_BLEND; 683 glDisable GL_BLEND;
240 } 684 }
241} 685}
242 686
687#############################################################################
688
689package DC::UI::Empty;
690
691our @ISA = DC::UI::Base::;
692
693sub new {
694 my ($class, %arg) = @_;
695 $class->SUPER::new (can_events => 0, %arg);
696}
697
698sub size_request {
699 my ($self) = @_;
700
701 ($self->{w} + 0, $self->{h} + 0)
702}
703
243sub _draw { 704sub draw { }
705
706#############################################################################
707
708package DC::UI::Container;
709
710our @ISA = DC::UI::Base::;
711
712sub new {
713 my ($class, %arg) = @_;
714
715 my $children = delete $arg{children};
716
717 my $self = $class->SUPER::new (
718 children => [],
719 can_events => 0,
720 %arg,
721 );
722
723 $self->add (@$children)
724 if $children && @$children;
725
726 $self
727}
728
729sub realloc {
730 my ($self) = @_;
731
732 $self->{force_realloc} = 1;
733 $self->{force_size_alloc} = 1;
734 $self->SUPER::realloc;
735}
736
737sub add {
244 my ($self) = @_; 738 my ($self, @widgets) = @_;
245 739
246 warn "no draw defined for $self\n"; 740 $_->set_parent ($self)
741 for @widgets;
742
743 # TODO: only do this in widgets that need it, e.g. root, fixed
744 use sort 'stable';
745
746 $self->{children} = [
747 sort { $a->{z} <=> $b->{z} }
748 @{$self->{children}}, @widgets
749 ];
750
751 $self->realloc;
752
753 $self->emit (c_add => \@widgets);
754
755 map $_+0, @widgets
756}
757
758sub children {
759 @{ $_[0]{children} }
760}
761
762sub remove {
763 my ($self, @widgets) = @_;
764
765 $self->emit (c_remove => \@widgets);
766
767 for my $child (@widgets) {
768 delete $child->{parent};
769 $child->hide;
770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
771 }
772
773 $self->realloc;
774}
775
776sub clear {
777 my ($self) = @_;
778
779 my $children = $self->{children};
780 $self->{children} = [];
781
782 for (@$children) {
783 delete $_->{parent};
784 $_->hide;
785 }
786
787 $self->realloc;
247} 788}
248 789
249sub find_widget { 790sub find_widget {
250 my ($self, $x, $y) = @_; 791 my ($self, $x, $y) = @_;
251 792
252 return $self 793 $x -= $self->{x};
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 794 $y -= $self->{y};
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 795
256 () 796 my $res;
257}
258 797
259sub set_parent { 798 for (reverse $self->visible_children) {
799 $res = $_->find_widget ($x, $y)
800 and return $res;
801 }
802
803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
804}
805
806sub _draw {
807 my ($self) = @_;
808
809 $_->draw for $self->visible_children;
810}
811
812#############################################################################
813
814package DC::UI::Bin;
815
816our @ISA = DC::UI::Container::;
817
818sub new {
819 my ($class, %arg) = @_;
820
821 my $child = (delete $arg{child}) || new DC::UI::Empty::;
822
823 $class->SUPER::new (children => [$child], %arg)
824}
825
826sub add {
827 my ($self, $child) = @_;
828
829 $self->clear;
830 $self->SUPER::add ($child);
831}
832
833sub remove {
260 my ($self, $parent) = @_; 834 my ($self, $widget) = @_;
261 835
262 Scalar::Util::weaken ($self->{parent} = $parent); 836 $self->SUPER::remove ($widget);
837
838 $self->{children} = [new DC::UI::Empty]
839 unless @{$self->{children}};
840}
841
842sub child { $_[0]->{children}[0] }
843
844sub size_request {
845 $_[0]{children}[0]->size_request
846}
847
848sub invoke_size_allocate {
849 my ($self, $w, $h) = @_;
850
851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
854}
855
856#############################################################################
857# back-buffered drawing area
858
859package DC::UI::Window;
860
861our @ISA = DC::UI::Bin::;
862
863use DC::OpenGL;
864
865sub new {
866 my ($class, %arg) = @_;
867
868 my $self = $class->SUPER::new (%arg);
263} 869}
264 870
265sub update { 871sub update {
266 my ($self) = @_; 872 my ($self) = @_;
267 873
268 $self->{parent}->update 874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
269 if $self->{parent}; 875 $self->SUPER::update;
270} 876}
271 877
272sub connect { 878sub invoke_size_allocate {
273 my ($self, $signal, $cb) = @_; 879 my ($self, $w, $h) = @_;
274 880
275 push @{ $self->{cb}{$signal} }, $cb;
276}
277
278sub emit {
279 my ($self, $signal, @args) = @_;
280
281 $_->($self, @args)
282 for @{$self->{cb}{$signal} || []};
283}
284
285sub DESTROY {
286 my ($self) = @_;
287
288 #$self->deactivate; 881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
890}
891
892sub render_child {
893 my ($self) = @_;
894
895 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
896 glClearColor 0, 0, 0, 0;
897 glClear GL_COLOR_BUFFER_BIT;
898
899 {
900 package DC::UI::Base;
901
902 local ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904
905 $self->_render;
906 }
907 };
908}
909
910sub _draw {
911 my ($self) = @_;
912
913 my $tex = $self->{texture}
914 or return;
915
916 glEnable GL_TEXTURE_2D;
917 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
918 glColor 0, 0, 0, 1;
919
920 $tex->draw_quad_alpha_premultiplied (0, 0);
921
922 glDisable GL_TEXTURE_2D;
289} 923}
290 924
291############################################################################# 925#############################################################################
292 926
293package CFClient::UI::DrawBG; 927package DC::UI::ViewPort;
294 928
295our @ISA = CFClient::UI::Base::; 929use List::Util qw(min max);
296 930
297use strict; 931our @ISA = DC::UI::Window::;
298use SDL::OpenGL;
299 932
300sub new { 933sub new {
301 my $class = shift; 934 my $class = shift;
302 935
303 # range [value, low, high, page]
304
305 $class->SUPER::new ( 936 $class->SUPER::new (
306 bg => [0, 0, 0, 0.2], 937 scroll_x => 0,
307 active_bg => [1, 1, 1, 0.5], 938 scroll_y => 1,
308 @_ 939 @_,
309 ) 940 )
310} 941}
311 942
312sub _draw { 943sub size_request {
944 my ($self) = @_;
945
946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
947
948 $w = 1 if $self->{scroll_x};
949 $h = 1 if $self->{scroll_y};
950
951 ($w, $h)
952}
953
954sub invoke_size_allocate {
313 my ($self) = @_; 955 my ($self, $w, $h) = @_;
314 956
315 my ($w, $h) = @$self{qw(w h)}; 957 my $child = $self->child;
316 958
317 glEnable GL_BLEND; 959 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 960 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
319 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
320 961
321 glBegin GL_QUADS; 962 $self->child->configure (0, 0, $w, $h);
322 glVertex 0 , 0; 963 $self->update;
323 glVertex 0 , $h;
324 glVertex $w, $h;
325 glVertex $w, 0;
326 glEnd;
327 964
328 glDisable GL_BLEND; 965 1
966}
967
968sub set_offset {
969 my ($self, $x, $y) = @_;
970
971 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
972 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
973
974 if ($x != $self->{view_x} or $y != $self->{view_y}) {
975 $self->{view_x} = $x;
976 $self->{view_y} = $y;
977
978 $self->emit (changed => $x, $y);
979 $self->update;
980 }
981}
982
983sub set_center {
984 my ($self, $x, $y) = @_;
985
986 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
987}
988
989sub make_visible {
990 my ($self, $x, $y, $border) = @_;
991
992 if ( $x < $self->{view_x} + $self->{w} * $border
993 || $x > $self->{view_x} + $self->{w} * (1 - $border)
994 || $y < $self->{view_y} + $self->{h} * $border
995 || $y > $self->{view_y} + $self->{h} * (1 - $border)
996 ) {
997 $self->set_center ($x, $y);
998 }
999}
1000
1001# hmm, this does not work for topleft of $self... but we should not ask for that
1002sub coord2local {
1003 my ($self, $x, $y) = @_;
1004
1005 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1006}
1007
1008sub coord2global {
1009 my ($self, $x, $y) = @_;
1010
1011 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1012 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1013
1014 $self->SUPER::coord2global ($x, $y)
1015}
1016
1017sub find_widget {
1018 my ($self, $x, $y) = @_;
1019
1020 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1021 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1022 ) {
1023 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1024 } else {
1025 $self->DC::UI::Base::find_widget ($x, $y)
1026 }
1027}
1028
1029sub _render {
1030 my ($self) = @_;
1031
1032 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1033 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1034
1035 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1036
1037 $self->SUPER::_render;
329} 1038}
330 1039
331############################################################################# 1040#############################################################################
332 1041
333package CFClient::UI::Empty; 1042package DC::UI::ScrolledWindow;
334 1043
335our @ISA = CFClient::UI::Base::; 1044our @ISA = DC::UI::Table::;
336
337sub size_request {
338 (0, 0)
339}
340
341sub draw { }
342
343#############################################################################
344
345package CFClient::UI::Container;
346
347our @ISA = CFClient::UI::Base::;
348 1045
349sub new { 1046sub new {
350 my ($class, %arg) = @_; 1047 my ($class, %arg) = @_;
351 1048
352 my $children = delete $arg{children} || []; 1049 my $child = delete $arg{child};
353 1050
354 my $self = $class->SUPER::new (children => [], %arg); 1051 my $self;
355 $self->add ($_) for @$children; 1052
1053 my $hslider = new DC::UI::Slider
1054 c_col => 0,
1055 c_row => 1,
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new DC::UI::Slider
1065 c_col => 1,
1066 c_row => 0,
1067 vertical => 1,
1068 range => [0, 0, 1, 0.01], # HACK fix
1069 on_changed => sub {
1070 $self->{vpos} = $_[1];
1071 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1072 },
1073 ;
1074
1075 $self = $class->SUPER::new (
1076 scroll_x => 0,
1077 scroll_y => 1,
1078 can_events => 1,
1079 hslider => $hslider,
1080 vslider => $vslider,
1081 col_expand => [1, 0],
1082 row_expand => [1, 0],
1083 %arg,
1084 );
1085
1086 $self->{vp} = new DC::UI::ViewPort
1087 c_col => 0,
1088 c_row => 0,
1089 expand => 1,
1090 scroll_x => $self->{scroll_x},
1091 scroll_y => $self->{scroll_y},
1092 on_changed => sub {
1093 my ($vp, $x, $y) = @_;
1094
1095 $vp->{parent}{hslider}->set_value ($x);
1096 $vp->{parent}{vslider}->set_value ($y);
1097
1098 0
1099 },
1100 on_size_allocate => sub {
1101 my ($vp, $w, $h) = @_;
1102 $vp->{parent}->update_slider;
1103 0
1104 },
1105 ;
1106
1107 $self->SUPER::add ($self->{vp});
1108
1109 $self->add ($child) if $child;
356 1110
357 $self 1111 $self
358} 1112}
359 1113
360sub add { 1114sub add {
361 my ($self, $child) = @_;
362
363 $child->set_parent ($self);
364
365 use sort 'stable';
366
367 $self->{children} = [
368 sort { $a->{z} <=> $b->{z} }
369 @{$self->{children}}, $child
370 ];
371
372 $self->{w} = $self->{h} = -1;
373 $self->update;
374}
375
376sub remove {
377 my ($self, $widget) = @_; 1115 my ($self, $widget) = @_;
378 1116
379 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1117 $self->{vp}->add ($self->{child} = $widget);
380
381 $self->size_allocate (0, 0, $self->{w}, $self->{h});
382} 1118}
383 1119
384sub find_widget { 1120sub set_offset { shift->{vp}->set_offset (@_) }
1121sub set_center { shift->{vp}->set_center (@_) }
1122sub make_visible { shift->{vp}->make_visible (@_) }
1123
1124sub update_slider {
1125 my ($self) = @_;
1126
1127 my $child = ($self->{vp} or return)->child;
1128
1129 if ($self->{scroll_x}) {
1130 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1131 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1132
1133 my $visible = $w1 > $w2;
1134 if ($visible != $self->{hslider_visible}) {
1135 $self->{hslider_visible} = $visible;
1136 $visible ? $self->SUPER::add ($self->{hslider})
1137 : $self->SUPER::remove ($self->{hslider});
1138 }
1139 }
1140
1141 if ($self->{scroll_y}) {
1142 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1143 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1144
1145 my $visible = $h1 > $h2;
1146 if ($visible != $self->{vslider_visible}) {
1147 $self->{vslider_visible} = $visible;
1148 $visible ? $self->SUPER::add ($self->{vslider})
1149 : $self->SUPER::remove ($self->{vslider});
1150 }
1151 }
1152}
1153
1154sub start_dragging {
1155 my ($self, $ev) = @_;
1156
1157 $self->grab_focus;
1158
1159 my $ox = $self->{vp}{view_x};
1160 my $oy = $self->{vp}{view_y};
1161
1162 $self->{motion} = sub {
1163 my ($ev, $x, $y) = @_;
1164
1165 $ox -= $ev->{xrel};
1166 $oy -= $ev->{yrel};
1167
1168 $self->{vp}->set_offset ($ox, $oy);
1169 };
1170}
1171
1172sub invoke_mouse_wheel {
1173 my ($self, $ev) = @_;
1174
1175 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1176 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1177
1178 1
1179}
1180
1181sub invoke_button_down {
1182 my ($self, $ev, $x, $y) = @_;
1183
1184 if ($ev->{button} == 2) {
1185 $self->start_dragging ($ev);
1186 return 1;
1187 }
1188
1189 0
1190}
1191
1192sub invoke_button_up {
1193 my ($self, $ev, $x, $y) = @_;
1194
1195 if (delete $self->{motion}) {
1196 return 1;
1197 }
1198
1199 0
1200}
1201
1202sub invoke_mouse_motion {
1203 my ($self, $ev, $x, $y) = @_;
1204
1205 if ($self->{motion}) {
1206 $self->{motion}->($ev, $x, $y);
1207 return 1;
1208 }
1209
1210 0
1211}
1212
1213sub invoke_size_allocate {
385 my ($self, $x, $y) = @_; 1214 my ($self, $w, $h) = @_;
386 1215
387 $x -= $self->{x}; 1216 $self->update_slider;
388 $y -= $self->{y}; 1217 $self->SUPER::invoke_size_allocate ($w, $h)
1218}
389 1219
390 my $res; 1220#############################################################################
391 1221
392 for (reverse @{ $self->{children} }) { 1222package DC::UI::Frame;
393 $res = $_->find_widget ($x, $y) 1223
394 and return $res; 1224our @ISA = DC::UI::Bin::;
1225
1226use DC::OpenGL;
1227
1228sub new {
1229 my $class = shift;
1230
1231 $class->SUPER::new (
1232 bg => undef,
1233 @_,
395 } 1234 )
396
397 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
398} 1235}
399 1236
400sub _draw { 1237sub _draw {
401 my ($self) = @_; 1238 my ($self) = @_;
402 1239
403 $_->draw for @{$self->{children}}; 1240 if ($self->{bg}) {
1241 my ($w, $h) = @$self{qw(w h)};
1242
1243 glEnable GL_BLEND;
1244 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1245 glColor_premultiply @{ $self->{bg} };
1246 glRect 0, 0, $w, $h;
1247 glDisable GL_BLEND;
1248 }
1249
1250 $self->SUPER::_draw;
404} 1251}
405 1252
406############################################################################# 1253#############################################################################
407 1254
408package CFClient::UI::Bin; 1255package DC::UI::FancyFrame;
409 1256
410our @ISA = CFClient::UI::Container::; 1257our @ISA = DC::UI::Bin::;
1258
1259use DC::OpenGL;
411 1260
412sub new { 1261sub new {
413 my ($class, %arg) = @_; 1262 my ($class, %arg) = @_;
414 1263
415 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1264 if ((exists $arg{label}) && !ref $arg{label}) {
1265 $arg{label} = new DC::UI::Label
1266 align => 1,
1267 valign => 0.5,
1268 text => $arg{label},
1269 fontsize => ($arg{border} || 0.8) * 0.75;
1270 }
416 1271
417 $class->SUPER::new (children => [$child], %arg) 1272 my $self = $class->SUPER::new (
1273 # label => "",
1274 fg => undef,
1275 border => 0.8,
1276 style => 'single',
1277 %arg,
1278 );
1279
1280 $self
418} 1281}
419 1282
420sub add { 1283sub add {
421 my ($self, $widget) = @_; 1284 my ($self, @widgets) = @_;
422 1285
423 $self->{children} = [];
424
425 $self->SUPER::add ($widget); 1286 $self->SUPER::add (@widgets);
1287 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
426} 1288}
427 1289
428sub remove { 1290sub border {
429 my ($self, $widget) = @_; 1291 int $_[0]{border} * $::FONTSIZE
430
431 $self->SUPER::remove ($widget);
432
433 $self->{children} = [new CFClient::UI::Empty]
434 unless @{$self->{children}};
435} 1292}
436
437sub child { $_[0]->{children}[0] }
438 1293
439sub size_request { 1294sub size_request {
440 $_[0]{children}[0]->size_request 1295 my ($self) = @_;
441}
442 1296
1297 ($self->{label_w}, undef) = $self->{label}->size_request
1298 if $self->{label};
1299
1300 my ($w, $h) = $self->SUPER::size_request;
1301
1302 (
1303 $w + $self->border * 2,
1304 $h + $self->border * 2,
1305 )
1306}
1307
443sub size_allocate { 1308sub invoke_size_allocate {
444 my ($self, $x, $y, $w, $h) = @_; 1309 my ($self, $w, $h) = @_;
445 1310
446 $self->_size_allocate ($x, $y, $w, $h) or return; 1311 my $border = $self->border;
447 1312
448 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1313 $w -= List::Util::max 0, $border * 2;
1314 $h -= List::Util::max 0, $border * 2;
1315
1316 if (my $label = $self->{label}) {
1317 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1318 $label->{h} = List::Util::min $h, $border;
1319 $label->invoke_size_allocate ($label->{w}, $label->{h});
1320 }
1321
1322 $self->child->configure ($border, $border, $w, $h);
1323
1324 1
1325}
1326
1327sub _draw {
1328 my ($self) = @_;
1329
1330 my $child = $self->{children}[0];
1331
1332 my $border = $self->border;
1333 my ($w, $h) = ($self->{w}, $self->{h});
1334
1335 $child->draw;
1336
1337 glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1338 glBegin GL_LINE_STRIP;
1339 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1340 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1341 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1342 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1343 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1344 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1345 glEnd;
1346
1347 if ($self->{label}) {
1348 glTranslate $border * 2, 0;
1349 $self->{label}->_draw;
1350 }
449} 1351}
450 1352
451############################################################################# 1353#############################################################################
452 1354
453package CFClient::UI::Window; 1355package DC::UI::Toplevel;
454 1356
455our @ISA = CFClient::UI::Bin::; 1357our @ISA = DC::UI::Bin::;
456 1358
457use SDL::OpenGL; 1359use DC::OpenGL;
1360
1361my $bg =
1362 new_from_resource DC::Texture "d1_bg.png",
1363 mipmap => 1, wrap => 1;
1364
1365my @border =
1366 map { new_from_resource DC::Texture $_, mipmap => 1 }
1367 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1368
1369my @icon =
1370 map { new_from_resource DC::Texture $_, mipmap => 1 }
1371 qw(x1_move.png x1_resize.png);
458 1372
459sub new { 1373sub new {
460 my ($class, %arg) = @_; 1374 my ($class, %arg) = @_;
461 1375
462 my $self = $class->SUPER::new (%arg); 1376 my $self = $class->SUPER::new (
463} 1377 bg => [1, 1, 1, 1],
1378 border_bg => [1, 1, 1, 1],
1379 border => 0.8,
1380 can_events => 1,
1381 min_w => 64,
1382 min_h => 32,
1383 %arg,
1384 );
464 1385
465sub update { 1386 $self->{title_widget} = new DC::UI::Label
466 my ($self) = @_; 1387 align => 0.5,
1388 valign => 1,
1389 text => $self->{title},
1390 fontsize => $self->{border},
1391 if exists $self->{title};
467 1392
468 # we want to do this delayed... 1393 if ($self->{has_close_button}) {
469 $self->render_chld; 1394 $self->{close_button} =
470 $self->SUPER::update; 1395 new DC::UI::ImageButton
471} 1396 path => 'x1_close.png',
1397 on_activate => sub { $self->emit ("delete") };
472 1398
473sub render_chld { 1399 $self->DC::UI::Container::add ($self->{close_button});
474 my ($self) = @_;
475
476 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
477 glClearColor 0, 0, 0, 1;
478 glClear GL_COLOR_BUFFER_BIT;
479 $self->child->draw;
480 }; 1400 }
481}
482 1401
1402 $self
1403}
1404
1405sub add {
1406 my ($self, @widgets) = @_;
1407
1408 $self->SUPER::add (@widgets);
1409 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1410 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1411}
1412
1413sub border {
1414 int $_[0]{border} * $::FONTSIZE
1415}
1416
1417sub get_max_wh {
1418 my ($self) = @_;
1419
1420 return ($self->{w}, $self->{h})
1421 if $self->{visible} && $self->{w};
1422
1423 $self->SUPER::get_max_wh
1424}
1425
1426sub size_request {
1427 my ($self) = @_;
1428
1429 $self->{title_widget}->size_request
1430 if $self->{title_widget};
1431
1432 $self->{close_button}->size_request
1433 if $self->{close_button};
1434
1435 my ($w, $h) = $self->SUPER::size_request;
1436
1437 (
1438 $w + $self->border * 2,
1439 $h + $self->border * 2,
1440 )
1441}
1442
483sub size_allocate { 1443sub invoke_size_allocate {
484 my ($self, $x, $y, $w, $h) = @_; 1444 my ($self, $w, $h) = @_;
485 1445
486 $self->_size_allocate ($x, $y, $w, $h) or return; 1446 if ($self->{title_widget}) {
1447 $self->{title_widget}{w} = $w;
1448 $self->{title_widget}{h} = $h;
1449 $self->{title_widget}->invoke_size_allocate ($w, $h);
1450 }
487 1451
488 $self->child->size_allocate (0, 0, $w, $h); 1452 my $border = $self->border;
489 1453
490 $self->render_chld; 1454 $h -= List::Util::max 0, $border * 2;
1455 $w -= List::Util::max 0, $border * 2;
1456
1457 $self->child->configure ($border, $border, $w, $h);
1458
1459 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1460 if $self->{close_button};
1461
1462 1
1463}
1464
1465sub invoke_delete {
1466 my ($self) = @_;
1467
1468 $self->hide;
1469
1470 1
1471}
1472
1473sub invoke_button_down {
1474 my ($self, $ev, $x, $y) = @_;
1475
1476 my ($w, $h) = @$self{qw(w h)};
1477 my $border = $self->border;
1478
1479 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1480 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1481
1482 if ($lr & $td) {
1483 my ($wx, $wy) = ($self->{x}, $self->{y});
1484 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1485 my ($bw, $bh) = ($self->{w}, $self->{h});
1486
1487 my $mx = $x < $border;
1488 my $my = $y < $border;
1489
1490 $self->{motion} = sub {
1491 my ($ev, $x, $y) = @_;
1492
1493 my $dx = $ev->{x} - $ox;
1494 my $dy = $ev->{y} - $oy;
1495
1496 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1497 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1498
1499 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1500 $self->realloc;
1501 };
1502
1503 } elsif ($lr ^ $td) {
1504 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1505 my ($bx, $by) = ($self->{x}, $self->{y});
1506
1507 $self->{motion} = sub {
1508 my ($ev, $x, $y) = @_;
1509
1510 ($x, $y) = ($ev->{x}, $ev->{y});
1511
1512 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1513 # HACK: the next line is required to enforce placement
1514 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1515 };
1516 } else {
1517 return 0;
1518 }
1519
1520 1
1521}
1522
1523sub invoke_button_up {
1524 my ($self, $ev, $x, $y) = @_;
1525
1526 ! ! delete $self->{motion}
1527}
1528
1529sub invoke_mouse_motion {
1530 my ($self, $ev, $x, $y) = @_;
1531
1532 $self->{motion}->($ev, $x, $y) if $self->{motion};
1533
1534 ! ! $self->{motion}
1535}
1536
1537sub invoke_visibility_change {
1538 my ($self, $visible) = @_;
1539
1540 delete $self->{motion} unless $visible;
1541
1542 0
491} 1543}
492 1544
493sub _draw { 1545sub _draw {
494 my ($self) = @_; 1546 my ($self) = @_;
495 1547
1548 my $child = $self->{children}[0];
1549
496 my ($w, $h) = ($self->w, $self->h); 1550 my ($w, $h ) = ($self->{w}, $self->{h});
1551 my ($cw, $ch) = ($child->{w}, $child->{h});
497 1552
498 my $tex = $self->{texture}
499 or return;
500
501 glEnable GL_BLEND;
502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
503 glEnable GL_TEXTURE_2D; 1553 glEnable GL_TEXTURE_2D;
504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1554 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
505 1555
506 $tex->draw_quad (0, 0, $w, $h); 1556 my $border = $self->border;
507 1557
508 glDisable GL_BLEND; 1558 if ($border) {
1559 glColor @{ $self->{border_bg} };
1560 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1561 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1562 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1563 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1564
1565 # move
1566 my $w2 = ($w - $border) * .5;
1567 my $h2 = ($h - $border) * .5;
1568 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1569 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1570 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1571
1572 # resize
1573 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1574 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1575 unless $self->{has_close_button};
1576 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1577 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1578 }
1579
1580 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1581 glColor @{ $self->{bg} };
1582
1583 # TODO: repeat texture not scale
1584 # solve this better(?)
1585 $bg->{s} = $cw / $bg->{w};
1586 $bg->{t} = $ch / $bg->{h};
1587 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1588 }
1589
509 glDisable GL_TEXTURE_2D; 1590 glDisable GL_TEXTURE_2D;
1591
1592 $child->draw;
1593
1594 if ($self->{title_widget}) {
1595 glTranslate 0, $border - $self->{h};
1596 $self->{title_widget}->_draw;
1597
1598 glTranslate 0, - ($border - $self->{h});
1599 }
1600
1601 $self->{close_button}->draw
1602 if $self->{close_button};
510} 1603}
511 1604
512############################################################################# 1605#############################################################################
513 1606
514package CFClient::UI::Frame; 1607package DC::UI::Table;
515 1608
516our @ISA = CFClient::UI::Bin::; 1609our @ISA = DC::UI::Container::;
517 1610
1611use List::Util qw(max sum);
1612
518use SDL::OpenGL; 1613use DC::OpenGL;
519
520sub size_request {
521 my ($self) = @_;
522 my $chld = $self->child
523 or return (0, 0);
524
525 $chld->move (2, 2);
526
527 map { $_ + 4 } $chld->size_request;
528}
529
530sub size_allocate {
531 my ($self, $x, $y, $w, $h) = @_;
532
533 $self->_size_allocate ($x, $y, $w, $h) or return;
534
535 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
536}
537
538sub _draw {
539 my ($self) = @_;
540
541 my $chld = $self->child;
542
543 my ($w, $h) = $chld->size_request;
544
545 glBegin GL_QUADS;
546 glColor 0, 0, 0;
547 glVertex 0 , 0;
548 glVertex 0 , $h + 4;
549 glVertex $w + 4 , $h + 4;
550 glVertex $w + 4 , 0;
551 glEnd;
552
553 $chld->draw;
554}
555
556#############################################################################
557
558package CFClient::UI::FancyFrame;
559
560our @ISA = CFClient::UI::Bin::;
561
562use SDL::OpenGL;
563
564my @tex =
565 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
566 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
567 1614
568sub new { 1615sub new {
569 my $class = shift; 1616 my $class = shift;
570 1617
571 # TODO: user_x, user_y, overwrite moveto?
572
573 $class->SUPER::new (
574 bg => [1, 1, 1, 1],
575 border_bg => [1, 1, 1, 1],
576 border => int $::FONTSIZE * 0.8,
577 @_
578 )
579}
580
581sub size_request {
582 my ($self) = @_;
583
584 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
585
586 my ($w, $h) = $self->SUPER::size_request;
587
588 (
589 $w + $self->{border} * 2,
590 $h + $self->{border} * 2,
591 )
592}
593
594sub size_allocate {
595 my ($self, $x, $y, $w, $h) = @_;
596
597 $self->_size_allocate ($x, $y, $w, $h) or return;
598
599 $h -= List::Util::max 0, $self->{border} * 2;
600 $w -= List::Util::max 0, $self->{border} * 2;
601
602 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
603}
604
605sub button_down {
606 my ($self, $ev, $x, $y) = @_;
607
608 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
609 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
610
611 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
612 my ($bw, $bh) = ($self->{w}, $self->{h});
613
614 $self->{motion} = sub {
615 my ($ev, $x, $y) = @_;
616
617 ($x, $y) = ($ev->motion_x, $ev->motion_y);
618
619 $self->{user_w} = $bw + $x - $ox;
620 $self->{user_h} = $bh + $y - $oy;
621 $self->update;
622 };
623
624 } elsif ($x >= 0 && $x < $self->{w}
625 && $y >= 0 && $y < $self->{border}) {
626
627 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
628 my ($bx, $by) = ($self->{x}, $self->{y});
629
630 $self->{motion} = sub {
631 my ($ev, $x, $y) = @_;
632
633 ($x, $y) = ($ev->motion_x, $ev->motion_y);
634
635 $self->move ($bx + $x - $ox, $by + $y - $oy);
636 $self->update;
637 };
638 }
639}
640
641sub button_up {
642 my ($self, $ev, $x, $y) = @_;
643
644 delete $self->{motion};
645}
646
647sub mouse_motion {
648 my ($self, $ev, $x, $y) = @_;
649
650 $self->{motion}->($ev, $x, $y) if $self->{motion};
651}
652
653sub _draw {
654 my ($self) = @_;
655
656 my ($w, $h ) = ($self->{w}, $self->{h});
657 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
658
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D;
662 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
663
664 glColor @{ $self->{border_bg} };
665 $tex[1]->draw_quad (0, 0, $w, $self->{border});
666 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
667 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
668 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
669
670 my $bg = $tex[0];
671
672 # TODO: repeat texture not scale
673 my $rep_x = $cw / $bg->{w};
674 my $rep_y = $ch / $bg->{h};
675
676 glColor @{ $self->{bg} };
677
678 $bg->{s} = $rep_x;
679 $bg->{t} = $rep_y;
680 $bg->{wrap_mode} = 1;
681 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
682
683 glDisable GL_TEXTURE_2D;
684 glDisable GL_BLEND;
685
686 $self->child->draw;
687}
688
689#############################################################################
690
691package CFClient::UI::Table;
692
693our @ISA = CFClient::UI::Base::;
694
695use List::Util qw(max sum);
696
697use SDL::OpenGL;
698
699sub new {
700 my $class = shift;
701
702 $class->SUPER::new ( 1618 $class->SUPER::new (
703 col_expand => [], 1619 col_expand => [],
1620 row_expand => [],
704 @_ 1621 @_,
705 ) 1622 )
706} 1623}
707 1624
708sub add { 1625sub add {
709 my ($self, $x, $y, $child) = @_;
710
711 $child->set_parent ($self);
712 $self->{children}[$y][$x] = $child;
713
714 $self->{w} = $self->{h} = -1;
715 $self->update;
716}
717
718# TODO: move to container class maybe? send childs a signal on removal?
719sub clear {
720 my ($self) = @_; 1626 my ($self, @widgets) = @_;
721 1627
722 delete $self->{children}; 1628 for my $child (@widgets) {
723 $self->update; 1629 $child->{c_rowspan} ||= 1;
1630 $child->{c_colspan} ||= 1;
1631 }
1632
1633 $self->SUPER::add (@widgets);
1634}
1635
1636sub add_at {
1637 my $self = shift;
1638
1639 my @widgets;
1640
1641 while (@_) {
1642 my ($col, $row, $child) = splice @_, 0, 3, ();
1643
1644 $child->{c_row} = $row;
1645 $child->{c_col} = $col;
1646
1647 push @widgets, $child;
1648 }
1649
1650 $self->add (@widgets);
724} 1651}
725 1652
726sub get_wh { 1653sub get_wh {
727 my ($self) = @_; 1654 my ($self) = @_;
728 1655
729 my (@w, @h); 1656 my (@w, @h);
730 1657
731 for my $y (0 .. $#{$self->{children}}) { 1658 my @children = $self->children;
732 my $row = $self->{children}[$y]
733 or next;
734 1659
735 for my $x (0 .. $#$row) { 1660 # first pass, columns
736 my $widget = $row->[$x] 1661 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
737 or next; 1662 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
738 my ($w, $h) = $widget->size_request;
739 1663
740 $w[$x] = max $w[$x], $w; 1664 my $sw = sum @w[$c .. $c + $cs - 1];
741 $h[$y] = max $h[$y], $h; 1665
1666 if ($w > $sw) {
1667 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1668 }
1669 }
1670
1671 # second pass, rows
1672 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1673 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1674
1675 my $sh = sum @h[$r .. $r + $rs - 1];
1676
1677 if ($h > $sh) {
1678 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
742 } 1679 }
743 } 1680 }
744 1681
745 (\@w, \@h) 1682 (\@w, \@h)
746} 1683}
… …
754 (sum @$ws), 1691 (sum @$ws),
755 (sum @$hs), 1692 (sum @$hs),
756 ) 1693 )
757} 1694}
758 1695
759sub size_allocate { 1696sub invoke_size_allocate {
760 my ($self, $x, $y, $w, $h) = @_; 1697 my ($self, $w, $h) = @_;
761
762 $self->_size_allocate ($x, $y, $w, $h) or return;
763 1698
764 my ($ws, $hs) = $self->get_wh; 1699 my ($ws, $hs) = $self->get_wh;
765 1700
766 my $req_w = sum @$ws; 1701 my $req_w = (sum @$ws) || 1;
767 my $req_h = sum @$hs; 1702 my $req_h = (sum @$hs) || 1;
768 1703
769 # TODO: nicer code && do row_expand 1704 # now linearly scale the rows/columns to the allocated size
770 my @col_expand = @{$self->{col_expand}}; 1705 my @col_expand = @{$self->{col_expand}};
771 @col_expand = (1) x @$ws unless @col_expand; 1706 @col_expand = (1) x @$ws unless @col_expand;
772 my $col_expand = (sum @col_expand) || 1; 1707 my $col_expand = (sum @col_expand) || 1;
773 1708
774 # linearly scale sizes
775 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1709 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
776 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
777 1710
778 CFClient::UI::harmonize $ws; 1711 DC::UI::harmonize $ws;
1712
1713 my @row_expand = @{$self->{row_expand}};
1714 @row_expand = (1) x @$ws unless @row_expand;
1715 my $row_expand = (sum @row_expand) || 1;
1716
1717 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1718
779 CFClient::UI::harmonize $hs; 1719 DC::UI::harmonize $hs;
780 1720
781 my $y; 1721 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1722 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
782 1723
783 for my $r (0 .. $#{$self->{children}}) { 1724 for my $widget ($self->children) {
784 my $row = $self->{children}[$r] 1725 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
785 or next;
786 1726
787 my $x = 0; 1727 $widget->configure (
788 my $row_h = $hs->[$r]; 1728 $x[$c], $y[$r],
1729 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
789 1730 );
790 for my $c (0 .. $#$row) { 1731 }
791 my $col_w = $ws->[$c];
792 1732
793 if (my $widget = $row->[$c]) { 1733 1
794 $widget->size_allocate ($x, $y, $col_w, $row_h); 1734}
795 }
796 1735
797 $x += $col_w; 1736#############################################################################
1737
1738package DC::UI::Fixed;
1739
1740use List::Util qw(min max);
1741
1742our @ISA = DC::UI::Container::;
1743
1744sub _scale($$$) {
1745 my ($rel, $val, $max) = @_;
1746
1747 $rel ? $val * $max : $val
1748}
1749
1750sub size_request {
1751 my ($self) = @_;
1752
1753 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1754
1755 # determine overall size by querying abs widgets
1756 for my $child ($self->visible_children) {
1757 unless ($child->{c_rel}) {
1758 my $x = $child->{c_x};
1759 my $y = $child->{c_y};
1760
1761 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1762 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
798 } 1763 }
799
800 $y += $row_h;
801 } 1764 }
802 1765
803} 1766 my $W = $x2 - $x1;
1767 my $H = $y2 - $y1;
804 1768
805sub find_widget { 1769 # now layout remaining widgets
1770 for my $child ($self->visible_children) {
1771 if ($child->{c_rel}) {
1772 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1773 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1774
1775 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1776 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1777 }
1778 }
1779
1780 my $W = $x2 - $x1;
1781 my $H = $y2 - $y1;
1782
1783 ($W, $H)
1784}
1785
1786sub invoke_size_allocate {
806 my ($self, $x, $y) = @_; 1787 my ($self, $W, $H) = @_;
807 1788
808 $x -= $self->{x}; 1789 for my $child ($self->visible_children) {
809 $y -= $self->{y}; 1790 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1791 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
810 1792
811 my $res; 1793 $x += $child->{c_halign} * $child->{req_w};
1794 $y += $child->{c_valign} * $child->{req_h};
812 1795
813 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1796 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
814 $res = $_->find_widget ($x, $y) 1797 }
815 and return $res; 1798
816 } 1799 1
817
818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
819}
820
821sub _draw {
822 my ($self) = @_;
823
824 for (grep $_, @{$self->{children}}) {
825 $_->draw for grep $_, @$_;
826 }
827} 1800}
828 1801
829############################################################################# 1802#############################################################################
830 1803
831package CFClient::UI::HBox; 1804package DC::UI::Box;
832 1805
833# TODO: wrap into common Box base class
834
835our @ISA = CFClient::UI::Container::; 1806our @ISA = DC::UI::Container::;
836 1807
837sub size_request { 1808sub size_request {
838 my ($self) = @_; 1809 my ($self) = @_;
839 1810
840 my @alloc = map [$_->size_request], @{$self->{children}}; 1811 my @children = $self->visible_children;
841 1812
1813 $self->{vertical}
1814 ? (
1815 (List::Util::max map $_->{req_w}, @children),
1816 (List::Util::sum map $_->{req_h}, @children),
1817 )
1818 : (
1819 (List::Util::sum map $_->{req_w}, @children),
1820 (List::Util::max map $_->{req_h}, @children),
1821 )
1822}
1823
1824sub invoke_size_allocate {
1825 my ($self, $w, $h) = @_;
1826
1827 my $space = $self->{vertical} ? $h : $w;
1828 my @children = $self->visible_children;
1829
1830 my @req;
1831
1832 if ($self->{homogeneous}) {
1833 @req = ($space / (@children || 1)) x @children;
1834 } else {
1835 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1836 my $req = List::Util::sum @req;
1837
1838 if ($req > $space) {
1839 # ah well, not enough space
1840 $_ *= $space / $req for @req;
1841 } else {
1842 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1843
1844 $space = ($space - $req) / $expand; # remaining space to give away
1845
1846 $req[$_] += $space * $children[$_]{expand}
1847 for 0 .. $#children;
1848 }
842 ( 1849 }
843 (List::Util::sum map $_->[0], @alloc), 1850
844 (List::Util::max map $_->[1], @alloc), 1851 DC::UI::harmonize \@req;
1852
1853 my $pos = 0;
1854 for (0 .. $#children) {
1855 my $alloc = $req[$_];
1856 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1857
1858 $pos += $alloc;
1859 }
1860
1861 1
1862}
1863
1864#############################################################################
1865
1866package DC::UI::HBox;
1867
1868our @ISA = DC::UI::Box::;
1869
1870sub new {
1871 my $class = shift;
1872
1873 $class->SUPER::new (
1874 vertical => 0,
1875 @_,
845 ) 1876 )
846} 1877}
847 1878
848sub size_allocate {
849 my ($self, $x, $y, $w, $h) = @_;
850
851 $self->_size_allocate ($x, $y, $w, $h);
852
853 ($h, $w) = ($w, $h);
854
855 my $children = $self->{children};
856
857 my @h = map +($_->size_request)[0], @$children;
858
859 my $req_h = List::Util::sum @h;
860
861 if ($req_h > $h) {
862 # ah well, not enough space
863 $_ *= $h / $req_h for @h;
864 } else {
865 my $exp = List::Util::sum map $_->{expand}, @$children;
866 $exp ||= 1;
867
868 for (0 .. $#$children) {
869 my $child = $children->[$_];
870
871 my $alloc_h = $h[$_];
872 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
873 $h[$_] = $alloc_h;
874 }
875 }
876
877 CFClient::UI::harmonize \@h;
878
879 my $y = 0;
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882 my $h = $h[$_];
883 $child->size_allocate ($y, 0, $h, $w);
884
885 $y += $h;
886 }
887}
888
889############################################################################# 1879#############################################################################
890 1880
891package CFClient::UI::VBox; 1881package DC::UI::VBox;
892 1882
893# TODO: wrap into common Box base class 1883our @ISA = DC::UI::Box::;
894 1884
895our @ISA = CFClient::UI::Container::; 1885sub new {
1886 my $class = shift;
896 1887
897sub size_request { 1888 $class->SUPER::new (
898 my ($self) = @_; 1889 vertical => 1,
899 1890 @_,
900 my @alloc = map [$_->size_request], @{$self->{children}};
901
902 (
903 (List::Util::max map $_->[0], @alloc),
904 (List::Util::sum map $_->[1], @alloc),
905 ) 1891 )
906} 1892}
907 1893
908sub size_allocate {
909 my ($self, $x, $y, $w, $h) = @_;
910
911 $self->_size_allocate ($x, $y, $w, $h);
912
913 my $children = $self->{children};
914
915 my @h = map +($_->size_request)[1], @$children;
916
917 my $req_h = List::Util::sum @h;
918
919 if ($req_h > $h) {
920 # ah well, not enough space
921 $_ *= $h / $req_h for @h;
922 } else {
923 my $exp = List::Util::sum map $_->{expand}, @$children;
924 $exp ||= 1;
925
926 for (0 .. $#$children) {
927 my $child = $children->[$_];
928
929 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
930 }
931 }
932
933 CFClient::UI::harmonize \@h;
934
935 my $y = 0;
936 for (0 .. $#$children) {
937 my $child = $children->[$_];
938 my $h = $h[$_];
939 $child->size_allocate (0, $y, $w, $h);
940
941 $y += $h;
942 }
943}
944
945############################################################################# 1894#############################################################################
946 1895
947package CFClient::UI::Label; 1896package DC::UI::Label;
948 1897
949our @ISA = CFClient::UI::Base::; 1898our @ISA = DC::UI::DrawBG::;
950 1899
951use SDL::OpenGL; 1900use DC::OpenGL;
952 1901
953sub new { 1902sub new {
954 my ($class, %arg) = @_; 1903 my ($class, %arg) = @_;
955 1904
956 my $self = $class->SUPER::new ( 1905 my $self = $class->SUPER::new (
957 fg => [1, 1, 1], 1906 fg => [1, 1, 1],
958 fontsize => $::FONTSIZE, 1907 #bg => none
959 text => "", 1908 #active_bg => none
1909 #font => default_font
1910 #text => initial text
1911 #markup => initial narkup
1912 #max_w => maximum pixel width
1913 #style => 0, # render flags
1914 ellipsise => 3, # end
1915 layout => (new DC::Layout),
1916 fontsize => 1,
960 align => -1, 1917 align => 0.5,
961 valign => -1, 1918 valign => 0.5,
1919 padding_x => 4,
962 padding => 2, 1920 padding_y => 2,
963 layout => new CFClient::Layout, 1921 can_events => 0,
964 %arg 1922 %arg
965 ); 1923 );
966 1924
967 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1925 if (exists $self->{template}) {
1926 my $layout = new DC::Layout;
1927 $layout->set_text (delete $self->{template});
1928 $self->{template} = $layout;
1929 }
968 1930
969 $self->set_text (delete $self->{text}) if exists $self->{text}; 1931 if (exists $self->{markup}) {
970 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1932 $self->set_markup (delete $self->{markup});
1933 } else {
1934 $self->set_text (delete $self->{text});
1935 }
971 1936
972 $self 1937 $self
973} 1938}
974 1939
975sub escape_text { 1940sub update {
976 local $_ = $_[1]; 1941 my ($self) = @_;
977 1942
978 s/&/&amp;/g; 1943 delete $self->{texture};
979 s/>/&gt;/g; 1944 $self->SUPER::update;
980 s/</&lt;/g; 1945}
981 1946
982 $_[1] 1947sub realloc {
1948 my ($self) = @_;
1949
1950 delete $self->{ox};
1951 $self->SUPER::realloc;
1952}
1953
1954sub clear {
1955 my ($self) = @_;
1956
1957 $self->set_text ("");
983} 1958}
984 1959
985sub set_text { 1960sub set_text {
986 my ($self, $text) = @_; 1961 my ($self, $text) = @_;
987 1962
1963 return if $self->{text} eq "T$text";
1964 $self->{text} = "T$text";
1965
988 $self->{layout}->set_text ($text); 1966 $self->{layout}->set_text ($text);
989 1967
990 delete $self->{texture}; 1968 delete $self->{size_req};
1969 $self->realloc;
991 $self->update; 1970 $self->update;
992} 1971}
993 1972
994sub set_markup { 1973sub set_markup {
995 my ($self, $markup) = @_; 1974 my ($self, $markup) = @_;
996 1975
1976 return if $self->{text} eq "M$markup";
1977 $self->{text} = "M$markup";
1978
1979 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1980
997 $self->{layout}->set_markup ($markup); 1981 $self->{layout}->set_markup ($markup);
998 1982
1983 delete $self->{size_req};
1984 $self->realloc;
1985 $self->update;
1986}
1987
1988sub size_request {
1989 my ($self) = @_;
1990
1991 $self->{size_req} ||= do {
1992 my ($max_w, $max_h) = $self->get_max_wh;
1993
1994 $self->{layout}->set_font ($self->{font}) if $self->{font};
1995 $self->{layout}->set_width ($max_w);
1996 $self->{layout}->set_ellipsise ($self->{ellipsise});
1997 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1998 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1999
2000 my ($w, $h) = $self->{layout}->size;
2001
2002 if (exists $self->{template}) {
2003 $self->{template}->set_font ($self->{font}) if $self->{font};
2004 $self->{template}->set_width ($max_w);
2005 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
2006
2007 my ($w2, $h2) = $self->{template}->size;
2008
2009 $w = List::Util::max $w, $w2;
2010 $h = List::Util::max $h, $h2;
2011 }
2012
2013 [$w, $h]
2014 };
2015
2016 @{ $self->{size_req} }
2017}
2018
2019sub baseline_shift {
2020 $_[0]{layout}->descent
2021}
2022
2023sub invoke_size_allocate {
2024 my ($self, $w, $h) = @_;
2025
2026 delete $self->{ox};
2027
2028 delete $self->{texture}
2029 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2030
2031 1
2032}
2033
2034sub set_fontsize {
2035 my ($self, $fontsize) = @_;
2036
2037 $self->{fontsize} = $fontsize;
2038 delete $self->{size_req};
999 delete $self->{texture}; 2039 delete $self->{texture};
1000 $self->update;
1001}
1002 2040
1003sub size_request { 2041 $self->realloc;
1004 my ($self) = @_;
1005
1006 $self->{layout}->set_width;
1007 $self->{layout}->set_height ($self->{fontsize});
1008
1009 my ($w, $h) = $self->{layout}->size;
1010
1011 (
1012 $w + $self->{padding} * 2,
1013 $h + $self->{padding} * 2,
1014 )
1015} 2042}
1016 2043
1017sub size_allocate { 2044sub reconfigure {
1018 my ($self, $x, $y, $w, $h) = @_; 2045 my ($self) = @_;
1019 2046
1020 $self->_size_allocate ($x, $y, $w, $h) or return; 2047 delete $self->{size_req};
1021
1022 delete $self->{texture}; 2048 delete $self->{texture};
1023}
1024 2049
1025sub update {
1026 my ($self) = @_;
1027
1028 delete $self->{texture};
1029 $self->SUPER::update; 2050 $self->SUPER::reconfigure;
1030} 2051}
1031 2052
1032sub _draw { 2053sub _draw {
1033 my ($self) = @_; 2054 my ($self) = @_;
1034 2055
2056 $self->SUPER::_draw; # draw background, if applicable
2057
1035 my $tex = $self->{texture} ||= do { 2058 my $size = $self->{texture} ||= do {
2059 $self->{layout}->set_foreground (@{$self->{fg}});
2060 $self->{layout}->set_font ($self->{font}) if $self->{font};
1036 $self->{layout}->set_width ($self->{w}); 2061 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2062 $self->{layout}->set_ellipsise ($self->{ellipsise});
1038 new_from_layout CFClient::Texture $self->{layout} 2063 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2064 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2065
2066 [$self->{layout}->size]
1039 }; 2067 };
1040 2068
1041 glEnable GL_BLEND; 2069 unless (exists $self->{ox}) {
1042 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2070 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1043 glEnable GL_TEXTURE_2D; 2071 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1044 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1045 2072
1046 glColor @{$self->{fg}}; 2073 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1047
1048 $self->{ox} = int (
1049 $self->{align} < 0 ? $self->{padding}
1050 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1051 : ($self->{w} - $tex->{w}) * 0.5
1052 ); 2074 };
1053 2075
1054 $self->{oy} = int ( 2076# unless ($self->{list}) {
1055 $self->{valign} < 0 ? $self->{padding} 2077# $self->{list} = DC::OpenGL::glGenList;
1056 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2078# DC::OpenGL::glNewList $self->{list};
1057 : ($self->{h} - $tex->{h}) * 0.5 2079# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1058 ); 2080# DC::OpenGL::glEndList;
2081# }
2082#
2083# DC::OpenGL::glCallList $self->{list};
1059 2084
1060 $tex->draw_quad ($self->{ox}, $self->{oy}); 2085 $self->{layout}->draw;
1061
1062 glDisable GL_TEXTURE_2D;
1063 glDisable GL_BLEND;
1064} 2086}
2087
2088#sub destroy {
2089# my ($self) = @_;
2090#
2091# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2092#
2093# $self->SUPER::destroy;
2094#}
1065 2095
1066############################################################################# 2096#############################################################################
1067 2097
1068package CFClient::UI::EntryBase; 2098package DC::UI::EntryBase;
1069 2099
1070our @ISA = CFClient::UI::Label::; 2100our @ISA = DC::UI::Label::;
1071 2101
1072use SDL;
1073use SDL::OpenGL; 2102use DC::OpenGL;
1074 2103
1075sub new { 2104sub new {
1076 my $class = shift; 2105 my $class = shift;
1077 2106
1078 $class->SUPER::new ( 2107 $class->SUPER::new (
1079 fg => [1, 1, 1], 2108 fg => [1, 1, 1],
1080 bg => [0, 0, 0, 0.2], 2109 bg => [0, 0, 0, 0.2],
2110 outline => undef,
1081 active_bg => [1, 1, 1, 0.5], 2111 active_bg => [0, 0, 1, .2],
1082 active_fg => [0, 0, 0], 2112 active_fg => [1, 1, 1],
2113 active_outline => [1, 1, 0],
1083 can_hover => 1, 2114 can_hover => 1,
1084 can_focus => 1, 2115 can_focus => 1,
2116 align => 0,
1085 valign => 0, 2117 valign => 0.5,
2118 can_events => 1,
2119 ellipsise => 0,
2120 padding_x => 4,
2121 padding_y => 2,
2122 #text => ...
2123 #hidden => "*",
1086 @_ 2124 @_
1087 ) 2125 )
1088} 2126}
1089 2127
1090sub _set_text { 2128sub _set_text {
… …
1097 $self->{last_activity} = $::NOW; 2135 $self->{last_activity} = $::NOW;
1098 $self->{text} = $text; 2136 $self->{text} = $text;
1099 2137
1100 $text =~ s/./*/g if $self->{hidden}; 2138 $text =~ s/./*/g if $self->{hidden};
1101 $self->{layout}->set_text ("$text "); 2139 $self->{layout}->set_text ("$text ");
2140 delete $self->{size_req};
1102 2141
1103 $self->emit (changed => $self->{text}); 2142 $self->emit (changed => $self->{text});
2143
2144 $self->realloc;
2145 $self->update;
2146}
2147
2148sub set_text {
2149 my ($self, $text) = @_;
2150
2151 $self->{cursor} = length $text;
2152 $self->_set_text ($text);
1104} 2153}
1105 2154
1106sub get_text { 2155sub get_text {
1107 $_[0]{text} 2156 $_[0]{text}
1108} 2157}
… …
1113 my ($w, $h) = $self->SUPER::size_request; 2162 my ($w, $h) = $self->SUPER::size_request;
1114 2163
1115 ($w + 1, $h) # add 1 for cursor 2164 ($w + 1, $h) # add 1 for cursor
1116} 2165}
1117 2166
1118sub size_allocate { 2167sub invoke_key_down {
1119 my ($self, $x, $y, $w, $h) = @_;
1120
1121 $self->SUPER::size_allocate ($x, $y, $w, $h);
1122
1123 $self->_set_text ($self->{text});
1124}
1125
1126sub set_text {
1127 my ($self, $text) = @_; 2168 my ($self, $ev) = @_;
1128 2169
1129 $self->{cursor} = length $text; 2170 my $mod = $ev->{mod};
2171 my $sym = $ev->{sym};
2172 my $uni = $ev->{unicode};
2173
2174 my $text = $self->get_text;
2175
2176 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2177
2178 if ($sym == DC::SDLK_BACKSPACE) {
2179 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2180 } elsif ($sym == DC::SDLK_DELETE) {
2181 substr $text, $self->{cursor}, 1, "";
2182 } elsif ($sym == DC::SDLK_LEFT) {
2183 --$self->{cursor} if $self->{cursor};
2184 } elsif ($sym == DC::SDLK_RIGHT) {
2185 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2186 } elsif ($sym == DC::SDLK_HOME) {
2187 # what a hack
2188 $self->{cursor} =
2189 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2190 ? length $1
2191 : 0;
2192 } elsif ($sym == DC::SDLK_END) {
2193 # uh, again
2194 $self->{cursor} =
2195 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2196 ? $self->{cursor} + length $1
2197 : length $self->{text};
2198 } elsif ($uni == 21) { # ctrl-u
2199 $text = "";
2200 $self->{cursor} = 0;
2201 } elsif ($uni == 27) {
2202 $self->emit ('escape');
2203 } elsif ($uni == 0x0d) {
2204 substr $text, $self->{cursor}++, 0, "\012";
2205 } elsif ($uni >= 0x20) {
2206 substr $text, $self->{cursor}++, 0, chr $uni;
2207 } else {
2208 return 0;
2209 }
2210
1130 $self->_set_text ($text); 2211 $self->_set_text ($text);
2212
2213 $self->realloc;
1131 $self->update; 2214 $self->update;
1132}
1133 2215
1134sub key_down {
1135 my ($self, $ev) = @_;
1136
1137 my $mod = $ev->key_mod;
1138 my $sym = $ev->key_sym;
1139
1140 my $uni = $ev->key_unicode;
1141
1142 my $text = $self->get_text;
1143
1144 if ($sym == SDLK_BACKSPACE) {
1145 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1146 } elsif ($sym == SDLK_DELETE) {
1147 substr $text, $self->{cursor}, 1, "";
1148 } elsif ($sym == SDLK_LEFT) {
1149 --$self->{cursor} if $self->{cursor};
1150 } elsif ($sym == SDLK_RIGHT) {
1151 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1152 } elsif ($sym == SDLK_HOME) {
1153 $self->{cursor} = 0;
1154 } elsif ($sym == SDLK_END) {
1155 $self->{cursor} = length $text;
1156 } elsif ($sym == SDLK_ESCAPE) {
1157 $self->emit ('escape');
1158 } elsif ($uni) {
1159 substr $text, $self->{cursor}++, 0, chr $uni;
1160 } 2216 1
1161
1162 $self->_set_text ($text);
1163 $self->update;
1164} 2217}
1165 2218
1166sub focus_in { 2219sub invoke_focus_in {
1167 my ($self) = @_; 2220 my ($self) = @_;
1168 2221
1169 $self->{last_activity} = $::NOW; 2222 $self->{last_activity} = $::NOW;
1170 2223
1171 $self->SUPER::focus_in; 2224 $self->SUPER::invoke_focus_in
1172} 2225}
1173 2226
1174sub button_down { 2227sub invoke_button_down {
1175 my ($self, $ev, $x, $y) = @_; 2228 my ($self, $ev, $x, $y) = @_;
1176 2229
1177 $self->SUPER::button_down ($ev, $x, $y); 2230 $self->SUPER::invoke_button_down ($ev, $x, $y);
1178 2231
1179 my $idx = $self->{layout}->xy_to_index ($x, $y); 2232 my $idx = $self->{layout}->xy_to_index ($x, $y);
1180 2233
1181 # byte-index to char-index 2234 # byte-index to char-index
1182 my $text = $self->{text}; 2235 my $text = $self->{text};
1183 utf8::encode $text; 2236 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1184 $self->{cursor} = length substr $text, 0, $idx; 2237 $self->{cursor} = length $text;
1185 2238
1186 $self->_set_text ($self->{text}); 2239 $self->_set_text ($self->{text});
1187 $self->update; 2240 $self->update;
2241
2242 1
1188} 2243}
1189 2244
1190sub mouse_motion { 2245sub invoke_mouse_motion {
1191 my ($self, $ev, $x, $y) = @_; 2246 my ($self, $ev, $x, $y) = @_;
1192# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2247# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2248
2249 1
1193} 2250}
1194 2251
1195sub _draw { 2252sub _draw {
1196 my ($self) = @_; 2253 my ($self) = @_;
1197 2254
1198 local $self->{fg} = $self->{fg}; 2255 local $self->{fg} = $self->{fg};
1199 2256
1200 if ($FOCUS == $self) { 2257 if ($FOCUS == $self) {
1201 glColor @{$self->{active_bg}}; 2258 glColor_premultiply @{$self->{active_bg}};
1202 $self->{fg} = $self->{active_fg}; 2259 $self->{fg} = $self->{active_fg};
1203 } else { 2260 } else {
1204 glColor @{$self->{bg}}; 2261 glColor_premultiply @{$self->{bg}};
1205 } 2262 }
1206 2263
1207 glEnable GL_BLEND; 2264 glEnable GL_BLEND;
1208 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2265 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1209 glBegin GL_QUADS;
1210 glVertex 0 , 0;
1211 glVertex 0 , $self->{h};
1212 glVertex $self->{w}, $self->{h}; 2266 glRect 0, 0, $self->{w}, $self->{h};
1213 glVertex $self->{w}, 0;
1214 glEnd;
1215 glDisable GL_BLEND; 2267 glDisable GL_BLEND;
1216 2268
1217 $self->SUPER::_draw; 2269 $self->SUPER::_draw;
1218 2270
1219 #TODO: force update every cursor change :( 2271 #TODO: force update every cursor change :(
… …
1221 2273
1222 unless (exists $self->{cur_h}) { 2274 unless (exists $self->{cur_h}) {
1223 my $text = substr $self->{text}, 0, $self->{cursor}; 2275 my $text = substr $self->{text}, 0, $self->{cursor};
1224 utf8::encode $text; 2276 utf8::encode $text;
1225 2277
1226 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2278 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1227 } 2279 }
1228 2280
1229 glColor @{$self->{fg}}; 2281 glColor_premultiply @{$self->{active_fg}};
1230 glBegin GL_LINES; 2282 glBegin GL_LINES;
1231 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2283 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1232 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2284 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1233 glEnd; 2285 glEnd;
1234 }
1235}
1236 2286
1237package CFClient::UI::Entry; 2287 glLineWidth 3;
1238 2288 glColor @{$self->{active_outline}};
1239our @ISA = CFClient::UI::EntryBase::; 2289 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
1240 2290 glLineWidth 1;
1241use SDL;
1242use SDL::OpenGL;
1243
1244sub key_down {
1245 my ($self, $ev) = @_;
1246
1247 my $sym = $ev->key_sym;
1248
1249 if ($sym == SDLK_RETURN) {
1250 $self->emit (activate => $self->get_text);
1251 $self->update;
1252 2291
1253 } else { 2292 } else {
1254 $self->SUPER::key_down ($ev); 2293 glColor @{$self->{outline} || $DC::THEME{entry_outline}};
2294 glBegin GL_LINE_STRIP;
2295 glVertex .5, $self->{h} * .5;
2296 glVertex .5, $self->{h} - 2.5;
2297 glVertex $self->{w} - .5, $self->{h} - 2.5;
2298 glVertex $self->{w} - .5, $self->{h} * .5;
2299 glEnd;
1255 } 2300 }
1256
1257} 2301}
1258 2302
1259############################################################################# 2303#############################################################################
1260 2304
1261package CFClient::UI::Button; 2305package DC::UI::Entry;
1262 2306
1263our @ISA = CFClient::UI::Label::; 2307our @ISA = DC::UI::EntryBase::;
1264 2308
1265use SDL;
1266use SDL::OpenGL; 2309use DC::OpenGL;
1267
1268my @tex =
1269 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1270 qw(b1_button_active.png);
1271 2310
1272sub new { 2311sub new {
1273 my $class = shift; 2312 my $class = shift;
1274 2313
1275 $class->SUPER::new ( 2314 $class->SUPER::new (
1276 padding => 4, 2315 history_pointer => -1,
1277 fg => [1, 1, 1],
1278 bg => [1, 1, 1, 0.2],
1279 active_fg => [0, 0, 1],
1280 can_hover => 1,
1281 @_ 2316 @_
1282 ) 2317 )
1283} 2318}
1284 2319
2320
2321sub invoke_key_down {
2322 my ($self, $ev) = @_;
2323
2324 my $sym = $ev->{sym};
2325
2326 if ($ev->{uni} == 0x0d || $sym == 13) {
2327 unshift @{$self->{history}},
2328 my $txt = $self->get_text;
2329
2330 $self->{history_pointer} = -1;
2331 $self->{history_saveback} = '';
2332 $self->emit (activate => $txt);
2333 $self->update;
2334
2335 } elsif ($sym == DC::SDLK_UP) {
2336 if ($self->{history_pointer} < 0) {
2337 $self->{history_saveback} = $self->get_text;
2338 }
2339 if (@{$self->{history} || []} > 0) {
2340 $self->{history_pointer}++;
2341 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2342 $self->{history_pointer} = @{$self->{history} || []} - 1;
2343 }
2344 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2345 }
2346
2347 } elsif ($sym == DC::SDLK_DOWN) {
2348 $self->{history_pointer}--;
2349 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2350
2351 if ($self->{history_pointer} >= 0) {
2352 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2353 } else {
2354 if (defined $self->{history_saveback}) {
2355 $self->set_text ($self->{history_saveback});
2356 $self->{history_saveback} = undef;
2357 }
2358 }
2359
2360 } else {
2361 return $self->SUPER::invoke_key_down ($ev)
2362 }
2363
2364 1
2365}
2366
2367#############################################################################
2368
2369package DC::UI::TextEdit;
2370
2371our @ISA = DC::UI::EntryBase::;
2372
2373use DC::OpenGL;
2374
2375sub new {
2376 my $class = shift;
2377
2378 $class->SUPER::new (
2379 padding_y => 4,
2380
2381 @_
2382 )
2383}
2384
2385sub move_cursor_ver {
2386 my ($self, $dy) = @_;
2387
2388 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2389
2390 $line += $dy;
2391
2392 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2393 $self->{cursor} = $index;
2394 delete $self->{cur_h};
2395 $self->update;
2396 return;
2397 }
2398}
2399
2400sub invoke_key_down {
2401 my ($self, $ev) = @_;
2402
2403 my $sym = $ev->{sym};
2404
2405 if ($sym == DC::SDLK_UP) {
2406 $self->move_cursor_ver (-1);
2407 } elsif ($sym == DC::SDLK_DOWN) {
2408 $self->move_cursor_ver (+1);
2409 } else {
2410 return $self->SUPER::invoke_key_down ($ev)
2411 }
2412
2413 1
2414}
2415
2416#############################################################################
2417
2418package DC::UI::ButtonBin;
2419
2420our @ISA = DC::UI::Bin::;
2421
2422use DC::OpenGL;
2423
2424my @tex =
2425 map { new_from_resource DC::Texture $_, mipmap => 1 }
2426 qw(b1_button_inactive.png b1_button_active.png);
2427
2428sub new {
2429 my $class = shift;
2430
2431 $class->SUPER::new (
2432 can_hover => 1,
2433 align => 0.5,
2434 valign => 0.5,
2435 can_events => 1,
2436 @_
2437 )
2438}
2439
1285sub button_up { 2440sub invoke_button_up {
1286 my ($self, $ev, $x, $y) = @_; 2441 my ($self, $ev, $x, $y) = @_;
1287 2442
2443 $self->emit ("activate")
1288 if ($x >= 0 && $x < $self->{w} 2444 if $x >= 0 && $x < $self->{w}
1289 && $y >= 0 && $y < $self->{h}) { 2445 && $y >= 0 && $y < $self->{h};
1290 $self->emit ("activate"); 2446
1291 } 2447 1
1292} 2448}
1293 2449
1294sub _draw { 2450sub _draw {
1295 my ($self) = @_; 2451 my ($self) = @_;
1296 2452
1297 local $self->{fg} = $self->{fg};
1298
1299 if ($GRAB == $self) {
1300 $self->{fg} = $self->{active_fg};
1301 }
1302
1303 glEnable GL_BLEND;
1304 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305 glEnable GL_TEXTURE_2D; 2453 glEnable GL_TEXTURE_2D;
1306 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2454 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1307 glColor 0, 0, 0, 1; 2455 glColor 0, 0, 0, 1;
1308 2456
2457 my $tex = $tex[$GRAB == $self];
1309 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2458 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1310 2459
1311 glDisable GL_TEXTURE_2D; 2460 glDisable GL_TEXTURE_2D;
1312 glDisable GL_BLEND;
1313 2461
1314 $self->SUPER::_draw; 2462 $self->SUPER::_draw;
1315} 2463}
1316 2464
1317############################################################################# 2465#############################################################################
1318 2466
1319package CFClient::UI::CheckBox; 2467package DC::UI::Button;
1320 2468
1321our @ISA = CFClient::UI::DrawBG::; 2469our @ISA = DC::UI::Label::;
2470
2471use DC::OpenGL;
1322 2472
1323my @tex = 2473my @tex =
1324 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2474 map { new_from_resource DC::Texture $_, mipmap => 1 }
1325 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2475 qw(b1_button_inactive.png b1_button_active.png);
1326
1327use SDL;
1328use SDL::OpenGL;
1329 2476
1330sub new { 2477sub new {
1331 my $class = shift; 2478 my $class = shift;
1332 2479
1333 $class->SUPER::new ( 2480 $class->SUPER::new (
2481 padding_x => 8,
2482 padding_y => 4,
2483 fg => [1.0, 1.0, 1.0],
2484 active_fg => [0.8, 0.8, 0.8],
2485 can_hover => 1,
2486 align => 0.5,
2487 valign => 0.5,
2488 can_events => 1,
2489 @_
2490 )
2491}
2492
2493sub invoke_button_up {
2494 my ($self, $ev, $x, $y) = @_;
2495
2496 $self->emit ("activate")
2497 if $x >= 0 && $x < $self->{w}
2498 && $y >= 0 && $y < $self->{h};
2499
2500 1
2501}
2502
2503sub _draw {
2504 my ($self) = @_;
2505
2506 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2507
2508 glEnable GL_TEXTURE_2D;
2509 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2510 glColor 0, 0, 0, 1;
2511
2512 my $tex = $tex[$GRAB == $self];
2513 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2514
2515 glDisable GL_TEXTURE_2D;
2516
2517 $self->SUPER::_draw;
2518}
2519
2520#############################################################################
2521
2522package DC::UI::CheckBox;
2523
2524our @ISA = DC::UI::DrawBG::;
2525
2526my @tex =
2527 map { new_from_resource DC::Texture $_, mipmap => 1 }
2528 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2529
2530use DC::OpenGL;
2531
2532sub new {
2533 my $class = shift;
2534
2535 $class->SUPER::new (
2536 fontsize => 1,
1334 padding => 2, 2537 padding_x => 2,
2538 padding_y => 2,
1335 fg => [1, 1, 1], 2539 fg => [1, 1, 1],
1336 active_fg => [1, 1, 0], 2540 active_fg => [1, 1, 0],
2541 bg => [0, 0, 0, 0.2],
2542 active_bg => [1, 1, 1, 0.5],
1337 state => 0, 2543 state => 0,
1338 can_hover => 1, 2544 can_hover => 1,
1339 @_ 2545 @_
1340 ) 2546 )
1341} 2547}
1342 2548
1343sub size_request { 2549sub size_request {
1344 my ($self) = @_; 2550 my ($self) = @_;
1345 2551
1346 ($self->{padding} * 2 + 6) x 2 2552 ($self->{fontsize} * $::FONTSIZE) x 2
1347} 2553}
1348 2554
1349sub size_allocate { 2555sub toggle {
1350 my ($self, $x, $y, $w, $h) = @_; 2556 my ($self) = @_;
1351 2557
1352 $self->_size_allocate ($x, $y, $w, $h); 2558 $self->{state} = !$self->{state};
2559 $self->emit (changed => $self->{state});
2560 $self->update;
1353} 2561}
1354 2562
1355sub button_down { 2563sub invoke_button_down {
1356 my ($self, $ev, $x, $y) = @_; 2564 my ($self, $ev, $x, $y) = @_;
1357 2565
1358 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2566 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1359 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2567 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1360 $self->{state} = !$self->{state}; 2568 $self->toggle;
1361 $self->emit (changed => $self->{state}); 2569 } else {
2570 return 0
2571 }
2572
1362 } 2573 1
1363} 2574}
1364 2575
1365sub _draw { 2576sub _draw {
1366 my ($self) = @_; 2577 my ($self) = @_;
1367 2578
1368 $self->SUPER::_draw; 2579 $self->SUPER::_draw;
1369 2580
1370 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2581 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1371 2582
1372 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2583 my ($w, $h) = @$self{qw(w h)};
2584
2585 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1373 2586
1374 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2587 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1375 2588
1376 glEnable GL_BLEND; 2589 my $tex = $self->{state} ? $tex[1] : $tex[0];
2590
1377 glEnable GL_TEXTURE_2D; 2591 glEnable GL_TEXTURE_2D;
1378 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1379
1380 my $tex = $self->{state} ? $tex[1] : $tex[0];
1381
1382 $tex->draw_quad (0, 0, $s, $s); 2592 $tex->draw_quad_alpha (0, 0, $s, $s);
1383
1384 glDisable GL_TEXTURE_2D; 2593 glDisable GL_TEXTURE_2D;
1385 glDisable GL_BLEND;
1386} 2594}
1387 2595
1388############################################################################# 2596#############################################################################
1389 2597
1390package CFClient::UI::Slider; 2598package DC::UI::Image;
1391 2599
1392use strict; 2600our @ISA = DC::UI::DrawBG::;
1393 2601
1394use SDL::OpenGL; 2602use DC::OpenGL;
1395 2603
1396our @ISA = CFClient::UI::DrawBG::; 2604our %texture_cache;
1397
1398my @tex =
1399 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1400 qw(s1_slider.png s1_slider_bg.png);
1401 2605
1402sub new { 2606sub new {
1403 my $class = shift; 2607 my $class = shift;
1404 2608
2609 my $self = $class->SUPER::new (
2610 can_events => 0,
2611 scale => 1,
2612 @_,
2613 );
2614
2615 $self->{path} || $self->{tex}
2616 or Carp::croak "'path' or 'tex' attributes required";
2617
2618 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2619 new_from_resource DC::Texture $self->{path}, mipmap => 1;
2620
2621 DC::weaken $texture_cache{$self->{path}};
2622
2623 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2624
2625 $self
2626}
2627
2628sub STORABLE_freeze {
2629 my ($self, $cloning) = @_;
2630
2631 $self->{path}
2632 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2633
2634 $self->{path}
2635}
2636
2637sub STORABLE_attach {
2638 my ($self, $cloning, $path) = @_;
2639
2640 $self->new (path => $path)
2641}
2642
2643sub set_texture {
2644 my ($self, $tex) = @_;
2645
2646 $self->{tex} = $tex;
2647 $self->update;
2648}
2649
2650sub size_request {
2651 my ($self) = @_;
2652
2653 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2654}
2655
2656sub _draw {
2657 my ($self) = @_;
2658
2659 $self->SUPER::_draw;
2660
2661 my $tex = $self->{tex};
2662
2663 my ($w, $h) = ($self->{w}, $self->{h});
2664
2665 if ($self->{rot90}) {
2666 glRotate 90, 0, 0, 1;
2667 glTranslate 0, -$self->{w}, 0;
2668
2669 ($w, $h) = ($h, $w);
2670 }
2671
2672 glEnable GL_TEXTURE_2D;
2673 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2674
2675 $tex->draw_quad_alpha (0, 0, $w, $h);
2676
2677 glDisable GL_TEXTURE_2D;
2678}
2679
2680#############################################################################
2681
2682package DC::UI::ImageButton;
2683
2684our @ISA = DC::UI::Image::;
2685
2686use DC::OpenGL;
2687
2688sub new {
2689 my $class = shift;
2690
2691 my $self = $class->SUPER::new (
2692 padding_x => 4,
2693 padding_y => 4,
2694 fg => [1, 1, 1],
2695 active_fg => [0, 0, 1],
2696 can_hover => 1,
2697 align => 0.5,
2698 valign => 0.5,
2699 can_events => 1,
2700 @_
2701 );
2702}
2703
2704sub invoke_button_down {
2705 my ($self, $ev, $x, $y) = @_;
2706
2707 1
2708}
2709
2710sub invoke_button_up {
2711 my ($self, $ev, $x, $y) = @_;
2712
2713 $self->emit ("activate")
2714 if $x >= 0 && $x < $self->{w}
2715 && $y >= 0 && $y < $self->{h};
2716
2717 1
2718}
2719
2720#############################################################################
2721
2722package DC::UI::VGauge;
2723
2724our @ISA = DC::UI::Base::;
2725
2726use List::Util qw(min max);
2727
2728use DC::OpenGL;
2729
2730my %tex = (
2731 food => [
2732 map { new_from_resource DC::Texture $_, mipmap => 1 }
2733 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2734 ],
2735 grace => [
2736 map { new_from_resource DC::Texture $_, mipmap => 1 }
2737 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2738 ],
2739 hp => [
2740 map { new_from_resource DC::Texture $_, mipmap => 1 }
2741 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2742 ],
2743 mana => [
2744 map { new_from_resource DC::Texture $_, mipmap => 1 }
2745 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2746 ],
2747);
2748
2749# eg. VGauge->new (gauge => 'food'), default gauge: food
2750sub new {
2751 my $class = shift;
2752
2753 my $self = $class->SUPER::new (
2754 type => 'food',
2755 @_
2756 );
2757
2758 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2759
2760 $self
2761}
2762
2763sub size_request {
2764 my ($self) = @_;
2765
2766 #my $tex = $tex{$self->{type}}[0];
2767 #@$tex{qw(w h)}
2768 (0, 0)
2769}
2770
2771sub set_max {
2772 my ($self, $max) = @_;
2773
2774 return if $self->{max_val} == $max;
2775
2776 $self->{max_val} = $max;
2777 $self->update;
2778}
2779
2780sub set_value {
2781 my ($self, $val, $max) = @_;
2782
2783 $self->set_max ($max)
2784 if defined $max;
2785
2786 return if $self->{val} == $val;
2787
2788 $self->{val} = $val;
2789 $self->update;
2790}
2791
2792sub _draw {
2793 my ($self) = @_;
2794
2795 my $tex = $tex{$self->{type}};
2796 my ($t1, $t2, $t3) = @$tex;
2797
2798 my ($w, $h) = ($self->{w}, $self->{h});
2799
2800 if ($self->{vertical}) {
2801 glRotate 90, 0, 0, 1;
2802 glTranslate 0, -$self->{w}, 0;
2803
2804 ($w, $h) = ($h, $w);
2805 }
2806
2807 my $ycut = $self->{val} / ($self->{max_val} || 1);
2808
2809 my $ycut1 = max 0, min 1, $ycut;
2810 my $ycut2 = max 0, min 1, $ycut - 1;
2811
2812 my $h1 = $self->{h} * (1 - $ycut1);
2813 my $h2 = $self->{h} * (1 - $ycut2);
2814 my $h3 = $self->{h};
2815
2816 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2817
2818 glEnable GL_BLEND;
2819 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2820 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2821 glEnable GL_TEXTURE_2D;
2822 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2823
2824 glBindTexture GL_TEXTURE_2D, $t1->{name};
2825 glBegin GL_QUADS;
2826 glTexCoord 0 , 0; glVertex 0 , 0;
2827 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2828 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2829 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2830 glEnd;
2831
2832 my $ycut1 = List::Util::min 1, $ycut;
2833 glBindTexture GL_TEXTURE_2D, $t2->{name};
2834 glBegin GL_QUADS;
2835 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2836 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2837 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2838 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2839 glEnd;
2840
2841 if ($t3) {
2842 glBindTexture GL_TEXTURE_2D, $t3->{name};
2843 glBegin GL_QUADS;
2844 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2845 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2846 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2847 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2848 glEnd;
2849 }
2850
2851 glDisable GL_BLEND;
2852 glDisable GL_TEXTURE_2D;
2853}
2854
2855#############################################################################
2856
2857package DC::UI::Progress;
2858
2859our @ISA = DC::UI::Label::;
2860
2861use DC::OpenGL;
2862
2863sub new {
2864 my ($class, %arg) = @_;
2865
2866 my $self = $class->SUPER::new (
2867 padding_x => 2,
2868 padding_y => 2,
2869 fg => [1, 1, 1],
2870 bg => [0, 0, 1, 0.2],
2871 bar => [0.7, 0.5, 0.1, 0.8],
2872 outline => [0.4, 0.3, 0],
2873 fontsize => 0.9,
2874 valign => 0.5,
2875 align => 0.5,
2876 can_events => 1,
2877 ellipsise => 1,
2878 label => "%d%%",
2879 %arg,
2880 );
2881
2882 $self->set_value ($arg{value} || -1);
2883
2884 $self
2885}
2886
2887sub set_label {
2888 my ($self, $label) = @_;
2889
2890 return if $self->{label} eq $label;
2891 $self->{label} = $label;
2892
2893 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2894}
2895
2896sub set_value {
2897 my ($self, $value) = @_;
2898
2899 if ($self->{value} ne $value) {
2900 $self->{value} = $value;
2901
2902 if ($value < 0) {
2903 $self->set_text ("-");
2904 } else {
2905 $self->set_text (sprintf $self->{label}, $value * 100);
2906 }
2907
2908 $self->update;
2909 }
2910}
2911
2912sub _draw {
2913 my ($self) = @_;
2914
2915 glEnable GL_BLEND;
2916 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2917
2918 my $px = $self->{padding_x};
2919 my $py = $self->{padding_y};
2920
2921 if ($self->{value} >= 0) {
2922 my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
2923
2924 glColor_premultiply @{$self->{bar}};
2925 glRect $px, $py, $s, $self->{h} - $py;
2926 glColor_premultiply @{$self->{bg}};
2927 glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
2928 }
2929
2930 glColor_premultiply @{$self->{outline}};
2931
2932 $px -= .5;
2933 $py -= .5;
2934
2935 glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
2936
2937 glDisable GL_BLEND;
2938
2939 {
2940 local $self->{bg}; # do not draw background
2941 $self->SUPER::_draw;
2942 }
2943}
2944
2945#############################################################################
2946
2947package DC::UI::ExperienceProgress;
2948
2949our @ISA = DC::UI::Progress::;
2950
2951sub new {
2952 my ($class, %arg) = @_;
2953
2954 my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
2955
2956 my $self = $class->SUPER::new (
2957 %arg,
2958 tooltip => sub {
2959 my ($self) = @_;
2960
2961 sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
2962 $tt,
2963 $self->{lvl},
2964 ::formsep ($self->{exp}),
2965 ::formsep ($self->{nxt}),
2966 ::formsep ($self->{nxt} - $self->{exp}),
2967 $self->_percent * 100,
2968 },
2969 );
2970
2971 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2972 if $::CONN;
2973
2974 $self
2975}
2976
2977sub DESTROY {
2978 my ($self) = @_;
2979
2980 delete $::CONN->{on_exp_update}{$self+0}
2981 if $::CONN;
2982
2983 $self->SUPER::DESTROY;
2984}
2985
2986sub _percent {
2987 my ($self) = @_;
2988
2989 my $table = $::CONN && $::CONN->{exp_table}
2990 or return -1;
2991
2992 my $l0 = $table->[$self->{lvl} - 1];
2993 my $l1 = $table->[$self->{lvl}];
2994
2995 $self->{nxt} = $l1;
2996
2997 ($self->{exp} - $l0) / ($l1 - $l0)
2998}
2999
3000sub set_value {
3001 my ($self, $lvl, $exp) = @_;
3002
3003 $self->{lvl} = $lvl;
3004 $self->{exp} = $exp;
3005
3006 $self->SUPER::set_value ($self->_percent);
3007}
3008
3009#############################################################################
3010
3011package DC::UI::Gauge;
3012
3013our @ISA = DC::UI::VBox::;
3014
3015sub new {
3016 my ($class, %arg) = @_;
3017
3018 my $self = $class->SUPER::new (
3019 tooltip => $arg{type},
3020 can_hover => 1,
3021 can_events => 1,
3022 %arg,
3023 );
3024
3025 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
3026 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
3027 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
3028
3029 $self
3030}
3031
3032sub set_fontsize {
3033 my ($self, $fsize) = @_;
3034
3035 $self->{value}->set_fontsize ($fsize);
3036 $self->{max} ->set_fontsize ($fsize);
3037}
3038
3039sub set_max {
3040 my ($self, $max) = @_;
3041
3042 $self->{gauge}->set_max ($max);
3043 $self->{max}->set_text ($max);
3044}
3045
3046sub set_value {
3047 my ($self, $val, $max) = @_;
3048
3049 $self->set_max ($max)
3050 if defined $max;
3051
3052 $self->{gauge}->set_value ($val, $max);
3053 $self->{value}->set_text ($val);
3054}
3055
3056#############################################################################
3057
3058package DC::UI::Slider;
3059
3060use common::sense;
3061
3062use DC::OpenGL;
3063
3064our @ISA = DC::UI::DrawBG::;
3065
3066my @tex =
3067 map { new_from_resource DC::Texture $_ }
3068 qw(s1_slider.png s1_slider_bg.png);
3069
3070sub new {
3071 my $class = shift;
3072
1405 # range [value, low, high, page] 3073 # range [value, low, high, page, unit]
1406 3074
1407 # TODO: 0-width page 3075 # TODO: 0-width page
1408 # TODO: req_w/h are wrong with vertical 3076 # TODO: req_w/h are wrong with vertical
1409 # TODO: calculations are off 3077 # TODO: calculations are off
1410 my $self = $class->SUPER::new ( 3078 my $self = $class->SUPER::new (
1411 fg => [1, 1, 1], 3079 fg => [1, 1, 1],
1412 active_fg => [0, 0, 0], 3080 active_fg => [0, 0, 0],
3081 bg => [0, 0, 0, 0.2],
3082 active_bg => [1, 1, 1, 0.5],
1413 range => [0, 0, 100, 10], 3083 range => [0, 0, 100, 10, 0],
1414 req_w => 40, 3084 min_w => $::WIDTH / 80,
1415 req_h => 13, 3085 min_h => $::WIDTH / 80,
1416 vertical => 0, 3086 vertical => 0,
1417 can_hover => 1, 3087 can_hover => 1,
1418 inner_pad => 5, 3088 inner_pad => 0.02,
1419 @_ 3089 @_
1420 ); 3090 );
1421 3091
3092 $self->set_value ($self->{range}[0]);
3093 $self->update;
3094
1422 $self 3095 $self
1423} 3096}
1424 3097
3098sub set_range {
3099 my ($self, $range) = @_;
3100
3101 ($range, $self->{range}) = ($self->{range}, $range);
3102
3103 if ("@$range" ne "@{$self->{range}}") {
3104 $self->update;
3105 $self->set_value ($self->{range}[0]);
3106 }
3107}
3108
3109sub set_value {
3110 my ($self, $value) = @_;
3111
3112 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3113
3114 $hi = $lo if $hi < $lo;
3115
3116 $value = $hi - $page if $value > $hi - $page;
3117 $value = $lo if $value < $lo;
3118
3119 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3120 if $unit;
3121
3122 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3123
3124 if ($value != $old_value) {
3125 $self->emit (changed => $value);
3126 $self->update;
3127 }
3128}
3129
1425sub size_request { 3130sub size_request {
1426 my ($self) = @_; 3131 my ($self) = @_;
1427 3132
1428 my $w = $self->{req_w}; 3133 ($self->{req_w}, $self->{req_h})
1429 my $h = $self->{req_h};
1430
1431 $self->{vertical} ? ($h, $w) : ($w, $h)
1432} 3134}
1433 3135
1434sub button_down { 3136sub invoke_button_down {
1435 my ($self, $ev, $x, $y) = @_; 3137 my ($self, $ev, $x, $y) = @_;
1436 3138
1437 $self->SUPER::button_down ($ev, $x, $y); 3139 $self->SUPER::invoke_button_down ($ev, $x, $y);
3140
3141 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3142
1438 $self->mouse_motion ($ev, $x, $y); 3143 $self->invoke_mouse_motion ($ev, $x, $y);
1439}
1440 3144
3145 1
3146}
3147
1441sub mouse_motion { 3148sub invoke_mouse_motion {
1442 my ($self, $ev, $x, $y) = @_; 3149 my ($self, $ev, $x, $y) = @_;
1443 3150
1444 if ($GRAB == $self) { 3151 if ($GRAB == $self) {
1445 my ($value, $lo, $hi, $page) = @{$self->{range}};
1446
1447 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3152 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1448 3153
1449 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3154 my (undef, $lo, $hi, $page) = @{$self->{range}};
1450 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1451 3155
1452 $x -= $inner_pad_px; # substract the padding 3156 $x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
1453 $x = $x * ($hi - $lo) / $inner_w + $lo;
1454 $x = $lo if $x < $lo;
1455 $x = $hi - $page if $x > $hi - $page;
1456 $self->{range}[0] = $x;
1457 3157
1458 $self->emit (changed => $x); 3158 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
1459 $self->update; 3159 } else {
3160 return 0;
3161 }
3162
1460 } 3163 1
1461} 3164}
1462 3165
1463# the inner_* stuff is for generating a padding for the slider handle, 3166sub invoke_mouse_wheel {
1464# so that the handle doesn't leave the texture. This calculation isn't 100%
1465# correct propably, but it does the job for now
1466sub _calc_inner_pad_px {
1467 my ($self, $w) = @_; 3167 my ($self, $ev) = @_;
1468 ($w / 100) * $self->{inner_pad} # % to pixels 3168
3169 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3170
3171 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3172
3173 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3174
3175 1
3176}
3177
3178sub update {
3179 my ($self) = @_;
3180
3181 delete $self->{knob_w};
3182 $self->SUPER::update;
1469} 3183}
1470 3184
1471sub _draw { 3185sub _draw {
1472 my ($self) = @_; 3186 my ($self) = @_;
1473 3187
3188 unless ($self->{knob_w}) {
3189 $self->set_value ($self->{range}[0]);
3190
3191 my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
3192 my $range = ($hi - $page - $lo) || 1e-10;
3193
3194 my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
3195
3196 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
3197 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
3198
3199 $value = ($value - $lo) / $range;
3200 $value = $value * $self->{scale} + $self->{offset};
3201
3202 $self->{knob_x} = $value - $knob_w * 0.5;
3203 $self->{knob_w} = $knob_w;
3204 }
3205
1474 $self->SUPER::_draw (); 3206 $self->SUPER::_draw ();
1475 3207
1476 my ($w, $h) = @$self{qw(w h)}; 3208 glScale $self->{w}, $self->{h};
1477 3209
1478 if ($self->{vertical}) { 3210 if ($self->{vertical}) {
1479 # draw a vertical slider like a rotated horizontal slider 3211 # draw a vertical slider like a rotated horizontal slider
1480 3212
3213 glTranslate 1, 0, 0;
1481 glRotate 90, 0, 0, 1; 3214 glRotate 90, 0, 0, 1;
1482 glTranslate 0, -$self->{w}, 0;
1483
1484 ($w, $h) = ($h, $w);
1485 } 3215 }
1486 3216
1487 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3217 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1488 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3218 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1489 3219
1490 my ($value, $lo, $hi, $page) = @{$self->{range}};
1491
1492 $hi = $value + 1 if $lo == $hi;
1493
1494 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1495 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1496
1497 $page = int $page * $inner_w / ($hi - $lo);
1498 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1499
1500 $w -= $page;
1501 $page &= ~1;
1502 glTranslate $page * 0.5, 0, 0;
1503 $page ||= 2;
1504
1505 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1506 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1507
1508 glEnable GL_BLEND;
1509 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1510 glEnable GL_TEXTURE_2D; 3220 glEnable GL_TEXTURE_2D;
1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512 3222
1513 # draw background 3223 # draw background
1514 $tex[1]->draw_quad (0, 0, $w, $h); 3224 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1515 3225
1516 # draw handle 3226 # draw handle
1517 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3227 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1518 3228
1519 glDisable GL_BLEND;
1520 glDisable GL_TEXTURE_2D; 3229 glDisable GL_TEXTURE_2D;
1521} 3230}
1522 3231
1523############################################################################# 3232#############################################################################
1524 3233
1525package CFClient::UI::TextView; 3234package DC::UI::ValSlider;
1526 3235
1527our @ISA = CFClient::UI::HBox::; 3236our @ISA = DC::UI::HBox::;
1528 3237
3238sub new {
3239 my ($class, %arg) = @_;
3240
3241 my $range = delete $arg{range};
3242
3243 my $self = $class->SUPER::new (
3244 slider => (new DC::UI::Slider expand => 1, range => $range),
3245 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3246 to_value => sub { shift },
3247 from_value => sub { shift },
3248 %arg,
3249 );
3250
3251 $self->{slider}->connect (changed => sub {
3252 my ($self, $value) = @_;
3253 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3254 $self->{parent}->emit (changed => $value);
3255 });
3256
3257# $self->{entry}->connect (changed => sub {
3258# my ($self, $value) = @_;
3259# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3260# $self->{parent}->emit (changed => $value);
3261# });
3262
3263 $self->add ($self->{slider}, $self->{entry});
3264
3265 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3266
3267 $self
3268}
3269
3270sub set_range { shift->{slider}->set_range (@_) }
3271sub set_value { shift->{slider}->set_value (@_) }
3272
3273#############################################################################
3274
3275package DC::UI::TextScroller;
3276
3277our @ISA = DC::UI::HBox::;
3278
1529use SDL::OpenGL; 3279use DC::OpenGL;
1530 3280
1531sub new { 3281sub new {
1532 my $class = shift; 3282 my $class = shift;
1533 3283
1534 my $self = $class->SUPER::new ( 3284 my $self = $class->SUPER::new (
1535 req_w => $::WIDTH / 6, 3285 fontsize => 1,
1536 req_h => $::HEIGHT / 6, 3286 can_events => 1,
1537 fontsize => $::FONTSIZE, 3287 indent => 0,
3288 #font => default_font
1538 @_, 3289 @_,
1539 3290
1540 layout => (new CFClient::Layout), 3291 layout => (new DC::Layout),
1541 par => [], 3292 par => [],
3293 max_par => 0,
1542 height => 0, 3294 height => 0,
1543 children => [ 3295 children => [
1544 (new CFClient::UI::Empty expand => 1), 3296 (new DC::UI::Empty expand => 1),
1545 (new CFClient::UI::Slider vertical => 1), 3297 (new DC::UI::Slider vertical => 1),
1546 ], 3298 ],
1547 ); 3299 );
1548 3300
1549 $self->{children}[1]->connect (changed => sub { 3301 $self->{children}[1]->connect (changed => sub { $self->update });
1550 $self->update;
1551 });
1552 3302
1553 $self 3303 $self
1554} 3304}
1555 3305
1556sub set_fontsize { 3306sub set_fontsize {
… …
1558 3308
1559 $self->{fontsize} = $fontsize; 3309 $self->{fontsize} = $fontsize;
1560 $self->reflow; 3310 $self->reflow;
1561} 3311}
1562 3312
1563sub text_height { 3313sub size_request {
3314 my ($self) = @_;
3315
3316 my ($empty, $slider) = $self->visible_children;
3317
3318 local $self->{children} = [$empty, $slider];
3319 $self->SUPER::size_request
3320}
3321
3322sub invoke_size_allocate {
3323 my ($self, $w, $h) = @_;
3324
3325 my ($empty, $slider, @other) = @{ $self->{children} };
3326 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3327
3328 $self->{layout}->set_font ($self->{font}) if $self->{font};
3329 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3330 $self->{layout}->set_width ($empty->{w});
3331 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3332
3333 $self->reflow;
3334
3335 local $self->{children} = [$empty, $slider];
3336 $self->SUPER::invoke_size_allocate ($w, $h)
3337}
3338
3339sub invoke_mouse_wheel {
1564 my ($self, $text) = @_; 3340 my ($self, $ev) = @_;
3341
3342 return 0 unless $ev->{dy}; # only vertical movements
3343
3344 $self->{children}[1]->emit (mouse_wheel => $ev);
3345
3346 1
3347}
3348
3349sub get_layout {
3350 my ($self, $para) = @_;
1565 3351
1566 my $layout = $self->{layout}; 3352 my $layout = $self->{layout};
1567 3353
3354 $layout->set_font ($self->{font}) if $self->{font};
3355 $layout->set_foreground (@{$para->{fg}});
1568 $layout->set_height ($self->{fontsize}); 3356 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1569 $layout->set_width ($self->{w}); 3357 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1570 $layout->set_text ($text); 3358 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3359 $layout->set_markup ($para->{markup});
3360
3361 $layout->set_shapes (
3362 map
3363 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3364 @{$para->{widget}}
1571 3365 );
1572 ($layout->size)[1] 3366
3367 $layout
1573} 3368}
1574 3369
1575sub reflow { 3370sub reflow {
1576 my ($self) = @_; 3371 my ($self) = @_;
1577 3372
1578 $self->{need_reflow}++; 3373 $self->{need_reflow}++;
1579 $self->update; 3374 $self->update;
1580} 3375}
1581 3376
1582sub size_request { 3377sub set_offset {
3378 my ($self, $offset) = @_;
3379
3380 # todo: base offset on lines or so, not on pixels
3381 $self->{children}[1]->set_value ($offset);
3382}
3383
3384sub current_paragraph {
3385 my ($self) = @_;
3386
3387 $self->{top_paragraph} - 1
3388}
3389
3390sub scroll_to {
1583 my ($self) = @_; 3391 my ($self, $para) = @_;
1584 3392
1585 ($self->{req_w}, $self->{req_h}) 3393 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1586}
1587 3394
1588sub size_allocate { 3395 $self->{scroll_to} = $para;
1589 my ($self, $x, $y, $w, $h) = @_; 3396 $self->update;
3397}
1590 3398
1591 $self->SUPER::size_allocate ($x, $y, $w, $h); 3399sub clear {
3400 my ($self) = @_;
1592 3401
1593 $self->{layout}->set_height ($self->{fontsize}); 3402 my (undef, undef, @other) = @{ $self->{children} };
1594 $self->{layout}->set_width ($self->{w}); 3403 $self->remove ($_) for @other;
1595 3404
1596 $self->reflow; 3405 $self->{par} = [];
3406 $self->{height} = 0;
3407 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1597} 3408}
1598 3409
1599sub add_paragraph { 3410sub add_paragraph {
1600 my ($self, $color, $text) = @_; 3411 my $self = shift;
1601 3412
1602 #TODO: intelligently "reformat" paragraph 3413 for my $para (@_) {
3414 $para = {
3415 fg => [1, 1, 1, 1],
3416 indent => 0,
3417 markup => "",
3418 widget => [],
3419 ref $para ? %$para : (markup => $para),
3420 w => 1e10,
3421 wrapped => 1,
3422 };
1603 3423
1604 my $height = $self->text_height ($text); 3424 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3425 push @{$self->{par}}, $para;
3426 }
1605 3427
3428 if (my $max = $self->{max_par}) {
3429 shift @{$self->{par}} while @{$self->{par}} > $max;
3430 }
3431
3432 $self->{need_reflow}++;
3433 $self->update;
3434}
3435
3436sub scroll_to_bottom {
3437 my ($self) = @_;
3438
3439 $self->{scroll_to} = $#{$self->{par}};
3440 $self->update;
3441}
3442
3443sub force_uptodate {
3444 my ($self) = @_;
3445
3446 if (delete $self->{need_reflow}) {
3447 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3448
3449 my $height = 0;
3450
3451 for my $para (@{$self->{par}}) {
3452 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3453 my $layout = $self->get_layout ($para);
3454 my ($w, $h) = $layout->size;
3455
3456 $para->{w} = $w + $para->{indent};
3457 $para->{h} = $h;
3458 $para->{wrapped} = $layout->has_wrapped;
3459 }
3460
3461 $para->{y} = $height;
3462 $height += $para->{h};
3463 }
3464
1606 $self->{height} += $height; 3465 $self->{height} = $height;
3466 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1607 3467
1608 push @{$self->{par}}, [$height, $color, $text]; 3468 delete $self->{texture};
3469 }
1609 3470
1610 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3471 if (my $paridx = delete $self->{scroll_to}) {
1611 $self->{children}[1]->update; 3472 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3473 }
1612} 3474}
1613 3475
1614sub update { 3476sub update {
1615 my ($self) = @_; 3477 my ($self) = @_;
1616 3478
… …
1618 3480
1619 return unless $self->{h} > 0; 3481 return unless $self->{h} > 0;
1620 3482
1621 delete $self->{texture}; 3483 delete $self->{texture};
1622 3484
1623 $ROOT->on_refresh ($self, sub { 3485 $ROOT->on_post_alloc ($self => sub {
1624 if (delete $self->{need_reflow}) { 3486 $self->force_uptodate;
1625 my $height = 0;
1626 3487
1627 $height += $_->[0] = $self->text_height ($_->[2]) 3488 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1628 for @{$self->{par}};
1629 3489
1630 $self->{height} = $height;
1631
1632 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1633
1634 delete $self->{texture};
1635 }
1636
1637 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3490 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
1638 glClearColor 0, 0, 0, 1; 3491 glClearColor 0, 0, 0, 0;
1639 glClear GL_COLOR_BUFFER_BIT; 3492 glClear GL_COLOR_BUFFER_BIT;
1640 3493
1641 glEnable GL_BLEND; 3494 package DC::UI::Base;
1642 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3495 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1643 glEnable GL_TEXTURE_2D; 3496 (0, 0, $self->{w}, $self->{h});
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 3497
1646 my $top = int $self->{children}[1]{range}[0]; 3498 my $top = int $self->{children}[1]{range}[0];
1647 3499
3500 my $paridx = 0;
3501 my $top_paragraph;
3502 my $top = int $self->{children}[1]{range}[0];
3503
1648 my $y0 = $top; 3504 my $y0 = $top;
1649 my $y1 = $top + $self->{h}; 3505 my $y1 = $top + $H;
1650 3506
1651 my $y = 0;
1652
1653 my $layout = $self->{layout};
1654
1655 for my $par (@{$self->{par}}) { 3507 for my $para (@{$self->{par}}) {
1656 my $h = $par->[0]; 3508 my $h = $para->{h};
3509 my $y = $para->{y};
1657 3510
1658 if ($y0 < $y + $h && $y < $y1) { 3511 if ($y0 < $y + $h && $y < $y1) {
1659 $layout->set_text ($par->[2]); 3512 my $layout = $self->get_layout ($para);
1660 3513
1661 glColor @{ $par->[1] }; 3514 $layout->render ($para->{indent}, $y - $y0);
1662 my ($W, $H) = $layout->size; 3515 $layout->draw;
1663 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3516
3517 if (my @w = @{ $para->{widget} }) {
3518 my @s = $layout->get_shapes;
3519
3520 for (@w) {
3521 my ($dx, $dy) = splice @s, 0, 2, ();
3522
3523 $_->{x} = $dx + $para->{indent};
3524 $_->{y} = $dy + $y - $y0;
3525
3526 $_->draw;
3527 }
3528 }
1664 } 3529 }
1665 3530
1666 $y += $h; 3531 $paridx++;
3532 $top_paragraph ||= $paridx if $y >= $top;
1667 } 3533 }
1668 3534
1669 glDisable GL_TEXTURE_2D; 3535 $self->{top_paragraph} = $top_paragraph;
1670 glDisable GL_BLEND;
1671 }; 3536 };
1672 }); 3537 });
1673} 3538}
1674 3539
3540sub reconfigure {
3541 my ($self) = @_;
3542
3543 $self->SUPER::reconfigure;
3544
3545 $_->{w} = 1e10 for @{ $self->{par} };
3546 $self->reflow;
3547}
3548
1675sub _draw { 3549sub _draw {
1676 my ($self) = @_; 3550 my ($self) = @_;
1677 3551
1678 if ($self->{texture}) {
1679 glEnable GL_TEXTURE_2D; 3552 glEnable GL_TEXTURE_2D;
1680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3554 glColor 0, 0, 0, 1;
3555 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1682 glDisable GL_TEXTURE_2D; 3556 glDisable GL_TEXTURE_2D;
1683 }
1684 3557
1685 $self->{children}[1]->draw; 3558 $self->{children}[1]->draw;
1686
1687} 3559}
1688 3560
1689############################################################################# 3561#############################################################################
1690 3562
1691package CFClient::UI::MapWidget; 3563package DC::UI::Animator;
1692 3564
1693use strict;
1694
1695use List::Util qw(min max);
1696
1697use SDL;
1698use SDL::OpenGL; 3565use DC::OpenGL;
1699 3566
1700our @ISA = CFClient::UI::Base::;
1701
1702sub new {
1703 my $class = shift;
1704
1705 $class->SUPER::new (
1706 z => -1,
1707 can_focus => 1,
1708 list => (glGenLists 1),
1709 @_
1710 )
1711}
1712
1713sub key_down {
1714 print "MAPKEYDOWN\n";
1715}
1716
1717sub key_up {
1718}
1719
1720sub button_down {
1721 my ($self, $ev, $x, $y) = @_;
1722
1723 $self->focus_in;
1724
1725 if ($ev->button == 2) {
1726 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1727 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1728
1729 $self->{motion} = sub {
1730 my ($ev, $x, $y) = @_;
1731
1732 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1733
1734 $::CFG->{map_shift_x} = $bw + $x - $ox;
1735 $::CFG->{map_shift_y} = $bh + $y - $oy;
1736
1737 $self->update;
1738 };
1739 }
1740}
1741
1742sub button_up {
1743 my ($self, $ev, $x, $y) = @_;
1744
1745 delete $self->{motion};
1746}
1747
1748sub mouse_motion {
1749 my ($self, $ev, $x, $y) = @_;
1750
1751 $self->{motion}->($ev, $x, $y) if $self->{motion};
1752}
1753
1754sub size_request {
1755 (
1756 1 + 32 * int $::WIDTH / 32,
1757 1 + 32 * int $::HEIGHT / 32,
1758 )
1759}
1760
1761sub update {
1762 my ($self) = @_;
1763
1764 $self->{need_update} = 1;
1765 $self->SUPER::update;
1766}
1767
1768sub draw {
1769 my ($self) = @_;
1770
1771 if (delete $self->{need_update}) {
1772 glNewList $self->{list}, GL_COMPILE;
1773
1774 if ($::MAP) {
1775 my $sw = int $::WIDTH / 32;
1776 my $sh = int $::HEIGHT / 32;
1777
1778 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1779 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1780
1781 glTranslate $sx0 - 32, $sy0 - 32, 0;
1782
1783 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1784
1785 if ($::CFG->{fow_enable}) {
1786 if ($::CFG->{fow_smooth}) { # smooth fog of war
1787 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1788 glConvolutionFilter2D
1789 GL_CONVOLUTION_2D,
1790 GL_ALPHA,
1791 3, 3,
1792 GL_ALPHA, GL_FLOAT,
1793 pack "f*",
1794 0.1, 0.1, 0.1,
1795 0.1, 0.2, 0.1,
1796 0.1, 0.1, 0.1,
1797 ;
1798 glEnable GL_CONVOLUTION_2D;
1799 }
1800
1801 $self->{fow_texture} = new CFClient::Texture
1802 w => $w,
1803 h => $h,
1804 data => $data,
1805 internalformat => GL_ALPHA,
1806 format => GL_ALPHA;
1807
1808 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1809
1810 glEnable GL_BLEND;
1811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1812 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1814
1815 glColor +($::CFG->{fow_intensity}) x 3, 1;
1816 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1817
1818 glDisable GL_TEXTURE_2D;
1819 glDisable GL_BLEND;
1820 }
1821
1822 # HACK BEGIN
1823 {
1824 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1825 my ($w, $h) = (250, 250);
1826
1827 glEnable GL_BLEND;
1828 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1829 glEnable GL_TEXTURE_2D;
1830 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1831
1832 $self->{mapmap_texture} =
1833 new CFClient::Texture
1834 w => $w,
1835 h => $h,
1836 data => $::MAP->mapmap ($w, $h),
1837 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1838
1839 $self->{mapmap_texture}->draw_quad (100, 100);
1840
1841 glDisable GL_TEXTURE_2D;
1842 glDisable GL_BLEND;
1843 }
1844 # HACK END
1845 }
1846
1847 glEndList;
1848 }
1849
1850 glPushMatrix;
1851 glCallList $self->{list};
1852 glPopMatrix;
1853
1854 if ($FOCUS != $self) {
1855 glColor 64/255, 64/255, 64/255;
1856 glLogicOp GL_AND;
1857 glEnable GL_COLOR_LOGIC_OP;
1858 glBegin GL_QUADS;
1859 glVertex 0, 0;
1860 glVertex 0, $::HEIGHT;
1861 glVertex $::WIDTH, $::HEIGHT;
1862 glVertex $::WIDTH, 0;
1863 glEnd;
1864 glDisable GL_COLOR_LOGIC_OP;
1865 }
1866}
1867
1868my %DIR = (
1869 SDLK_KP8, [1, "north"],
1870 SDLK_KP9, [2, "northeast"],
1871 SDLK_KP6, [3, "east"],
1872 SDLK_KP3, [4, "southeast"],
1873 SDLK_KP2, [5, "south"],
1874 SDLK_KP1, [6, "southwest"],
1875 SDLK_KP4, [7, "west"],
1876 SDLK_KP7, [8, "northwest"],
1877
1878 SDLK_UP, [1, "north"],
1879 SDLK_RIGHT, [3, "east"],
1880 SDLK_DOWN, [5, "south"],
1881 SDLK_LEFT, [7, "west"],
1882);
1883
1884sub key_down {
1885 my ($self, $ev) = @_;
1886
1887 my $mod = $ev->key_mod;
1888 my $sym = $ev->key_sym;
1889
1890 if ($sym == SDLK_KP5) {
1891 $::CONN->user_send ("stay fire");
1892 } elsif ($sym == SDLK_a) {
1893 $::CONN->user_send ("apply");
1894 } elsif ($sym == SDLK_QUOTE) {
1895 $self->emit ('activate_console');
1896 } elsif ($sym == SDLK_SLASH) {
1897 $self->emit ('activate_console' => '/');
1898 } elsif (exists $DIR{$sym}) {
1899 if ($mod & KMOD_SHIFT) {
1900 $self->{shft}++;
1901 $::CONN->user_send ("fire $DIR{$sym}[0]");
1902 } elsif ($mod & KMOD_CTRL) {
1903 $self->{ctrl}++;
1904 $::CONN->user_send ("run $DIR{$sym}[0]");
1905 } else {
1906 $::CONN->user_send ("$DIR{$sym}[1]");
1907 }
1908 }
1909}
1910
1911sub key_up {
1912 my ($self, $ev) = @_;
1913
1914 my $mod = $ev->key_mod;
1915 my $sym = $ev->key_sym;
1916
1917 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1918 $::CONN->user_send ("fire_stop");
1919 }
1920 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1921 $::CONN->user_send ("run_stop");
1922 }
1923}
1924
1925#############################################################################
1926
1927package CFClient::UI::Animator;
1928
1929use SDL::OpenGL;
1930
1931our @ISA = CFClient::UI::Bin::; 3567our @ISA = DC::UI::Bin::;
1932 3568
1933sub moveto { 3569sub moveto {
1934 my ($self, $x, $y) = @_; 3570 my ($self, $x, $y) = @_;
1935 3571
1936 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3572 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1964 glPopMatrix; 3600 glPopMatrix;
1965} 3601}
1966 3602
1967############################################################################# 3603#############################################################################
1968 3604
1969package CFClient::UI::Flopper; 3605package DC::UI::Flopper;
1970 3606
1971our @ISA = CFClient::UI::Button::; 3607our @ISA = DC::UI::Button::;
1972 3608
1973sub new { 3609sub new {
1974 my $class = shift; 3610 my $class = shift;
1975 3611
1976 my $self = $class->SUPER::new ( 3612 my $self = $class->SUPER::new (
1977 state => 0, 3613 state => 0,
1978 connect_activate => \&toggle_flopper, 3614 on_activate => \&toggle_flopper,
1979 @_ 3615 @_
1980 ); 3616 );
1981 3617
1982 if ($self->{state}) {
1983 $self->{state} = 0;
1984 $self->toggle_flopper;
1985 }
1986
1987 $self 3618 $self
1988} 3619}
1989 3620
1990sub toggle_flopper { 3621sub toggle_flopper {
1991 my ($self) = @_; 3622 my ($self) = @_;
1992 3623
1993 # TODO: use animation 3624 $self->{other}->toggle_visibility;
1994 if ($self->{state} = !$self->{state}) { 3625}
1995 $CFClient::UI::ROOT->add ($self->{other}); 3626
1996 $self->{other}->move ($self->coord2global (0, $self->{h})); 3627#############################################################################
1997 $self->emit ("open"); 3628
3629package DC::UI::Tooltip;
3630
3631our @ISA = DC::UI::Bin::;
3632
3633use DC::OpenGL;
3634
3635sub new {
3636 my $class = shift;
3637
3638 $class->SUPER::new (
3639 @_,
3640 can_events => 0,
3641 )
3642}
3643
3644sub set_tooltip_from {
3645 my ($self, $widget) = @_;
3646
3647 my $tip = $widget->{tooltip};
3648 $tip = $tip->($widget) if "CODE" eq ref $tip;
3649
3650 $tip = DC::Pod::section_label tooltip => $1
3651 if $tip =~ /^#(.*)$/;
3652
3653 if ($ENV{CFPLUS_DEBUG} & 2) {
3654 $tip .= "\n\n" . (ref $widget) . "\n"
3655 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3656 . "req $widget->{req_w} $widget->{req_h}\n"
3657 . "visible $widget->{visible}";
3658 }
3659
3660 $tip =~ s/^\n+//;
3661 $tip =~ s/\n+$//;
3662
3663 $self->add (new DC::UI::Label
3664 fg => $DC::THEME{tooltip_fg},
3665 markup => $tip,
3666 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3667 align => 0,
3668 fontsize => 0.8,
3669 style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3670 ellipsise => 0,
3671 font => ($widget->{tooltip_font} || $::FONT_PROP),
3672 );
3673}
3674
3675sub size_request {
3676 my ($self) = @_;
3677
3678 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3679
3680 ($w + 4, $h + 4)
3681}
3682
3683sub invoke_size_allocate {
3684 my ($self, $w, $h) = @_;
3685
3686 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3687}
3688
3689sub invoke_visibility_change {
3690 my ($self, $visible) = @_;
3691
3692 return unless $visible;
3693
3694 $self->{root}->on_post_alloc ("move_$self" => sub {
3695 my $widget = $self->{owner}
3696 or return;
3697
3698 if ($widget->{visible}) {
3699 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3700
3701 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3702 if $x + $self->{w} > $self->{root}{w};
3703
3704 $self->move_abs ($x, $y);
3705 } else {
3706 $self->hide;
3707 }
3708 });
3709}
3710
3711sub _draw {
3712 my ($self) = @_;
3713
3714 my ($w, $h) = @$self{qw(w h)};
3715
3716 glColor @{ $DC::THEME{tooltip_bg} };
3717 glRect 0, 0, $w, $h;
3718
3719 glColor @{ $DC::THEME{tooltip_border} };
3720 glRect_lineloop .5, .5, $w + .5, $h + .5;
3721
3722 glTranslate 2, 2;
3723
3724 $self->SUPER::_draw;
3725}
3726
3727#############################################################################
3728
3729package DC::UI::Face;
3730
3731our @ISA = DC::UI::DrawBG::;
3732
3733use DC::OpenGL;
3734
3735sub new {
3736 my $class = shift;
3737
3738 my $self = $class->SUPER::new (
3739 size_w => 32,
3740 size_h => 8,
3741 aspect => 1,
3742 can_events => 0,
3743 @_,
3744 );
3745
3746 $self->update_anim;
3747
3748 $self
3749}
3750
3751sub update_timer {
3752 my ($self) = @_;
3753
3754 return unless $self->{timer};
3755
3756 if ($self->{visible}) {
3757 $self->{timer}->start;
1998 } else { 3758 } else {
1999 $CFClient::UI::ROOT->remove ($self->{other}); 3759 $self->{timer}->stop;
2000 $self->emit ("close"); 3760 }
3761}
3762
3763sub update_face {
3764 my ($self) = @_;
3765
3766 if ($::CONN) {
3767 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3768 if ($anim && @$anim) {
3769 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3770 delete $self->{face_change_cb};
3771
3772 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3773 unless ($tex->{name} || $tex->{loading}) {
3774 $tex->upload (sub { $self->reconfigure });
3775 }
3776 }
3777 }
3778 }
3779 }
3780}
3781
3782sub update_anim {
3783 my ($self) = @_;
3784
3785 if ($self->{anim} && $self->{animspeed}) {
3786 DC::weaken (my $widget = $self);
3787
3788 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3789 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3790 return unless $::CONN;
3791
3792 my $w = $widget
3793 or return;
3794
3795 ++$w->{frame};
3796 $w->update_face;
3797
3798 # somehow, $widget can go away
3799 $w->update;
3800 $w->update_timer;
3801 };
3802
3803 $self->update_face;
3804 $self->update_timer;
3805 } else {
3806 delete $self->{timer};
3807 }
3808}
3809
3810sub size_request {
3811 my ($self) = @_;
3812
3813 if ($::CONN) {
3814 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3815 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3816 if ($tex->{name}) {
3817 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3818 } elsif (!$tex->{loading}) {
3819 $tex->upload (sub { $self->reconfigure });
3820 }
3821 }
3822
3823 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3824 }
3825 }
3826
3827 ($self->{size_w} || 8, $self->{size_h} || 8)
3828}
3829
3830sub update {
3831 my ($self) = @_;
3832
3833 return unless $self->{visible};
3834
3835 $self->SUPER::update;
3836}
3837
3838sub set_face {
3839 my ($self, $face) = @_;
3840
3841 $self->{face} = $face;
3842 $self->reconfigure;
3843}
3844
3845sub set_anim {
3846 my ($self, $anim) = @_;
3847
3848 $self->{anim} = $anim;
3849 $self->update_anim;
3850}
3851
3852sub set_animspeed {
3853 my ($self, $animspeed) = @_;
3854
3855 $self->{animspeed} = $animspeed;
3856 $self->update_anim;
3857}
3858
3859sub invoke_visibility_change {
3860 my ($self) = @_;
3861
3862 $self->update_timer;
3863
2001 } 3864 0
3865}
2002 3866
2003 $self->emit (changed => $self->{state}); 3867sub _draw {
3868 my ($self) = @_;
3869
3870 $self->SUPER::_draw;
3871
3872 if (my $tex = $self->{tex}) {
3873 glEnable GL_TEXTURE_2D;
3874 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3875 glColor 0, 0, 0, 1;
3876 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3877 glDisable GL_TEXTURE_2D;
3878 }
3879}
3880
3881sub destroy {
3882 my ($self) = @_;
3883
3884 (delete $self->{timer})->cancel
3885 if $self->{timer};
3886
3887 $self->SUPER::destroy;
2004} 3888}
2005 3889
2006############################################################################# 3890#############################################################################
2007 3891
2008package CFClient::UI::Root; 3892package DC::UI::Buttonbar;
2009 3893
2010our @ISA = CFClient::UI::Container::; 3894our @ISA = DC::UI::HBox::;
2011 3895
3896# TODO: should actually wrap buttons and other goodies.
3897
3898#############################################################################
3899
3900package DC::UI::Menu;
3901
3902our @ISA = DC::UI::Toplevel::;
3903
2012use SDL::OpenGL; 3904use DC::OpenGL;
3905
3906sub new {
3907 my $class = shift;
3908
3909 my $self = $class->SUPER::new (
3910 items => [],
3911 z => 100,
3912 @_,
3913 );
3914
3915 $self->add ($self->{vbox} = new DC::UI::VBox);
3916
3917 for my $item (@{ $self->{items} }) {
3918 my ($widget, $cb, $tooltip) = @$item;
3919
3920 # handle various types of items, only text for now
3921 if (!ref $widget) {
3922 if ($widget =~ /\t/) {
3923 my ($left, $right) = split /\t/, $widget, 2;
3924
3925 $widget = new DC::UI::HBox
3926 can_hover => 1,
3927 can_events => 1,
3928 tooltip => $tooltip,
3929 children => [
3930 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3931 (new DC::UI::Label markup => $right, align => 1),
3932 ],
3933 ;
3934
3935 } else {
3936 $widget = new DC::UI::Label
3937 can_hover => 1,
3938 can_events => 1,
3939 align => 0,
3940 markup => $widget,
3941 tooltip => $tooltip;
3942 }
3943 }
3944
3945 $self->{item}{$widget} = $item;
3946
3947 $self->{vbox}->add ($widget);
3948 }
3949
3950 $self
3951}
3952
3953# popup given the event (must be a mouse button down event currently)
3954sub popup {
3955 my ($self, $ev) = @_;
3956
3957 $self->emit ("popdown");
3958
3959 # maybe save $GRAB? must be careful about events...
3960 $GRAB = $self;
3961 $self->{button} = $ev->{button};
3962
3963 $self->show;
3964
3965 my $x = $ev->{x};
3966 my $y = $ev->{y};
3967
3968 $self->{root}->on_post_alloc ($self => sub {
3969 $self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
3970 });
3971
3972 1 # so it can be used inside event handlers
3973}
3974
3975sub invoke_mouse_motion {
3976 my ($self, $ev, $x, $y) = @_;
3977
3978 # TODO: should use vbox->find_widget or so
3979 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3980 $self->{hover} = $self->{item}{$HOVER};
3981
3982 0
3983}
3984
3985sub invoke_button_up {
3986 my ($self, $ev, $x, $y) = @_;
3987
3988 if ($ev->{button} == $self->{button}) {
3989 undef $GRAB;
3990 $self->hide;
3991
3992 $self->emit ("popdown");
3993 $self->{hover}[1]->() if $self->{hover};
3994 } else {
3995 return 0
3996 }
3997
3998 1
3999}
4000
4001#############################################################################
4002
4003package DC::UI::Multiplexer;
4004
4005our @ISA = DC::UI::Container::;
4006
4007sub new {
4008 my $class = shift;
4009
4010 my $self = $class->SUPER::new (
4011 @_,
4012 );
4013
4014 $self->set_current_page (0);
4015
4016 $self
4017}
4018
4019sub add {
4020 my ($self, @widgets) = @_;
4021
4022 $self->SUPER::add (@widgets);
4023
4024 $self->set_current_page (0)
4025 if @widgets == @{ $self->{children} };
4026}
4027
4028sub get_current_page {
4029 my ($self) = @_;
4030
4031 $self->{current}
4032}
4033
4034sub set_current_page {
4035 my ($self, $page_or_widget) = @_;
4036
4037 my $widget = ref $page_or_widget
4038 ? $page_or_widget
4039 : $self->{children}[$page_or_widget];
4040
4041 $self->{current}->set_invisible if $self->{current} && $self->{visible};
4042
4043 if (($self->{current} = $widget)) {
4044 $self->{current}->set_visible if $self->{current} && $self->{visible};
4045 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
4046
4047 $self->emit (page_changed => $self->{current});
4048 }
4049
4050 $self->realloc;
4051}
4052
4053sub visible_children {
4054 $_[0]{current} || ()
4055}
2013 4056
2014sub size_request { 4057sub size_request {
2015 ($::WIDTH, $::HEIGHT) 4058 my ($self) = @_;
2016}
2017 4059
4060 $self->{current}
4061 ? $self->{current}->size_request
4062 : (0, 0)
4063}
4064
2018sub size_allocate { 4065sub invoke_size_allocate {
2019 my ($self, $x, $y, $w, $h) = @_; 4066 my ($self, $w, $h) = @_;
2020 4067
2021 $self->_size_allocate ($x, $y, $w, $h); 4068 $self->{current}->configure (0, 0, $w, $h)
4069 if $self->{current};
2022 4070
2023 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 4071 1
2024 for @{$self->{children}};
2025} 4072}
2026 4073
4074sub _draw {
4075 my ($self) = @_;
4076
4077 $self->{current}->draw
4078 if $self->{current};
4079}
4080
4081#############################################################################
4082
4083package DC::UI::Notebook;
4084
4085use DC::OpenGL;
4086
4087our @ISA = DC::UI::VBox::;
4088
4089sub new {
4090 my $class = shift;
4091
4092 my $self = $class->SUPER::new (
4093 buttonbar => (new DC::UI::Buttonbar),
4094 multiplexer => (new DC::UI::Multiplexer expand => 1),
4095 active_outline => [.7, .7, 0.2],
4096 # filter => # will be put between multiplexer and $self
4097 @_,
4098 );
4099
4100 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4101 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4102
4103 {
4104 Scalar::Util::weaken (my $wself = $self);
4105
4106 $self->{multiplexer}->connect (c_add => sub {
4107 my ($mplex, $widgets) = @_;
4108
4109 for my $child (@$widgets) {
4110 Scalar::Util::weaken $child;
4111 $child->{c_tab_} ||= do {
4112 my $tab =
4113 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4114 ? $child->{c_tab}
4115 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4116
4117 $tab->connect (activate => sub {
4118 $wself->set_current_page ($child);
4119 });
4120
4121 $tab
4122 };
4123
4124 $self->{buttonbar}->add ($child->{c_tab_});
4125 }
4126 });
4127
4128 $self->{multiplexer}->connect (c_remove => sub {
4129 my ($mplex, $widgets) = @_;
4130
4131 for my $child (@$widgets) {
4132 $wself->{buttonbar}->remove ($child->{c_tab_});
4133 }
4134 });
4135 }
4136
4137 $self
4138}
4139
4140sub add {
4141 my ($self, @widgets) = @_;
4142
4143 $self->{multiplexer}->add (@widgets)
4144}
4145
4146sub remove {
4147 my ($self, @widgets) = @_;
4148
4149 $self->{multiplexer}->remove (@widgets)
4150}
4151
4152sub pages {
4153 my ($self) = @_;
4154 $self->{multiplexer}->children
4155}
4156
4157sub page_index {
4158 my ($self, $widget) = @_;
4159
4160 my $i = 0;
4161 for ($self->pages) {
4162 if ($_ eq $widget) { return $i };
4163 $i++;
4164 }
4165
4166 undef
4167}
4168
4169sub add_tab {
4170 my ($self, $title, $widget, $tooltip) = @_;
4171
4172 $title = [$title, $tooltip] unless ref $title;
4173 $widget->{c_tab} = $title;
4174
4175 $self->add ($widget);
4176}
4177
4178sub get_current_page {
4179 my ($self) = @_;
4180
4181 $self->{multiplexer}->get_current_page
4182}
4183
4184sub set_current_page {
4185 my ($self, $page) = @_;
4186
4187 $self->{multiplexer}->set_current_page ($page);
4188 $self->emit (page_changed => $self->{multiplexer}{current});
4189}
4190
4191sub _draw {
4192 my ($self) = @_;
4193
4194 $self->SUPER::_draw ();
4195
4196 if (my $cur = $self->{multiplexer}{current}) {
4197 if ($cur = $cur->{c_tab_}) {
4198 glTranslate $self->{buttonbar}{x} + $cur->{x},
4199 $self->{buttonbar}{y} + $cur->{y};
4200 glLineWidth 3;
4201 #glEnable GL_BLEND;
4202 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4203 glColor @{$self->{active_outline}};
4204 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4205 glLineWidth 1;
4206 #glDisable GL_BLEND;
4207 }
4208 }
4209}
4210
4211#############################################################################
4212
4213package DC::UI::Selector;
4214
4215use utf8;
4216
4217our @ISA = DC::UI::Button::;
4218
4219sub new {
4220 my $class = shift;
4221
4222 my $self = $class->SUPER::new (
4223 options => [], # [value, title, longdesc], ...
4224 value => undef,
4225 @_,
4226 );
4227
4228 $self->_set_value ($self->{value});
4229
4230 $self
4231}
4232
4233sub invoke_button_down {
4234 my ($self, $ev) = @_;
4235
4236 my @menu_items;
4237
4238 for (@{ $self->{options} }) {
4239 my ($value, $title, $tooltip) = @$_;
4240
4241 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4242 }
4243
4244 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4245}
4246
4247sub _set_value {
4248 my ($self, $value) = @_;
4249
4250 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4251 $item ||= $self->{options}[0]
4252 or return;
4253
4254 $self->{value} = $item->[0];
4255 $self->set_markup ("$item->[1] ⇓");
4256# $self->set_tooltip ($item->[2]);
4257}
4258
4259sub set_value {
4260 my ($self, $value) = @_;
4261
4262 return unless $self->{value} ne $value;
4263
4264 $self->_set_value ($value);
4265 $self->emit (changed => $value);
4266}
4267
4268sub set_options {
4269 my ($self, $options) = @_;
4270
4271 $self->{options} = $options;
4272 $self->_set_value ($self->{value});
4273}
4274
4275#############################################################################
4276
4277package DC::UI::Statusbox;
4278
4279our @ISA = DC::UI::VBox::;
4280
4281sub new {
4282 my $class = shift;
4283
4284 my $self = $class->SUPER::new (
4285 fontsize => 0.8,
4286 @_,
4287 );
4288
4289 DC::weaken (my $this = $self);
4290
4291 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4292
4293 $self
4294}
4295
4296sub reorder {
4297 my ($self) = @_;
4298 my $NOW = AE::time;
4299
4300 # freeze display when hovering over any label
4301 return if $DC::UI::TOOLTIP->{owner}
4302 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4303 values %{ $self->{item} };
4304
4305 while (my ($k, $v) = each %{ $self->{item} }) {
4306 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4307 }
4308
4309 $self->{timer}->set (1, 1);
4310
4311 my @widgets;
4312
4313 my @items = sort {
4314 $a->{pri} <=> $b->{pri}
4315 or $b->{id} <=> $a->{id}
4316 } values %{ $self->{item} };
4317
4318 my $count = 10 + 1;
4319 for my $item (@items) {
4320 last unless --$count;
4321
4322 my $label = $item->{label} ||= do {
4323 # TODO: doesn't handle markup well (read as: at all)
4324 my $short = $item->{count} > 1
4325 ? "<b>$item->{count} ×</b> $item->{text}"
4326 : $item->{text};
4327
4328 for ($short) {
4329 s/^\s+//;
4330 s/\s+/ /g;
4331 }
4332
4333 new DC::UI::Label
4334 markup => $short,
4335 tooltip => $item->{tooltip},
4336 tooltip_font => $::FONT_PROP,
4337 tooltip_width => 0.67,
4338 fontsize => $item->{fontsize} || $self->{fontsize},
4339 max_w => $::WIDTH * 0.44,
4340 align => 0,
4341 fg => [@{ $item->{fg} }],
4342 can_events => 1,
4343 can_hover => 1
4344 };
4345
4346 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4347 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4348 $label->update;
4349 $label->set_max_size (undef, $label->{req_h} * $diff)
4350 if $diff < 1;
4351 $self->{timer}->set (1/30, 1/30);
4352 } else {
4353 $label->{fg}[3] = $item->{fg}[3] || 1;
4354 }
4355
4356 push @widgets, $label;
4357 }
4358
4359 my $hash = join ",", @widgets;
4360 return if $hash eq $self->{last_widget_hash};
4361 $self->{last_widget_hash} = $hash;
4362
4363 $self->clear;
4364 $self->SUPER::add (reverse @widgets);
4365}
4366
4367sub add {
4368 my ($self, $text, %arg) = @_;
4369
4370 $text =~ s/^\s+//;
4371 $text =~ s/\s+$//;
4372
4373 return unless $text;
4374
4375 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4376
4377 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4378
4379 if (my $item = $self->{item}{$group}) {
4380 if ($item->{text} eq $text) {
4381 $item->{count}++;
4382 } else {
4383 $item->{count} = 1;
4384 $item->{text} = $item->{tooltip} = $text;
4385 }
4386 $item->{id} += 0.2;#d#
4387 $item->{timeout} = $timeout;
4388 delete $item->{label};
4389 } else {
4390 $self->{item}{$group} = {
4391 id => ++$self->{id},
4392 text => $text,
4393 timeout => $timeout,
4394 tooltip => $text,
4395 fg => [0.8, 0.8, 0.8, 0.8],
4396 pri => 0,
4397 count => 1,
4398 %arg,
4399 };
4400 }
4401
4402 $ROOT->on_refresh (reorder => sub {
4403 $self->reorder;
4404 });
4405}
4406
4407sub reconfigure {
4408 my ($self) = @_;
4409
4410 delete $_->{label}
4411 for values %{ $self->{item} || {} };
4412
4413 $self->reorder;
4414 $self->SUPER::reconfigure;
4415}
4416
4417sub destroy {
4418 my ($self) = @_;
4419
4420 $self->{timer}->cancel;
4421
4422 $self->SUPER::destroy;
4423}
4424
4425#############################################################################
4426
4427package DC::UI::Root;
4428
4429our @ISA = DC::UI::Container::;
4430
4431use List::Util qw(min max);
4432
4433use DC::OpenGL;
4434
4435sub new {
4436 my $class = shift;
4437
4438 my $self = $class->SUPER::new (
4439 visible => 1,
4440 @_,
4441 );
4442
4443 DC::weaken ($self->{root} = $self);
4444
4445 $self
4446}
4447
4448sub size_request {
4449 my ($self) = @_;
4450
4451 ($self->{w}, $self->{h})
4452}
4453
2027sub _topleft { 4454sub _to_pixel {
4455 my ($coord, $size, $max) = @_;
4456
4457 $coord =
4458 $coord eq "center" ? ($max - $size) * 0.5
4459 : $coord eq "max" ? $max
4460 : $coord;
4461
4462 $coord = 0 if $coord < 0;
4463 $coord = $max - $size if $coord > $max - $size;
4464
4465 int $coord + 0.5
4466}
4467
4468sub invoke_size_allocate {
4469 my ($self, $w, $h) = @_;
4470
4471 for my $child ($self->children) {
4472 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4473
4474 $X = $child->{force_x} if exists $child->{force_x};
4475 $Y = $child->{force_y} if exists $child->{force_y};
4476
4477 $X = _to_pixel $X, $W, $self->{w};
4478 $Y = _to_pixel $Y, $H, $self->{h};
4479
4480 $child->configure ($X, $Y, $W, $H);
4481 }
4482
4483 1
4484}
4485
4486sub coord2local {
2028 my ($self, $x, $y) = @_; 4487 my ($self, $x, $y) = @_;
2029 4488
2030 ($x, $y) 4489 ($x, $y)
2031} 4490}
2032 4491
4492sub coord2global {
4493 my ($self, $x, $y) = @_;
4494
4495 ($x, $y)
4496}
4497
2033sub update { 4498sub update {
2034 my ($self) = @_; 4499 my ($self) = @_;
2035 4500
2036 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4501 $::WANT_REFRESH = 1;
2037 ::refresh ();
2038} 4502}
2039 4503
2040sub add { 4504sub add {
2041 my ($self, $widget) = @_; 4505 my ($self, @children) = @_;
2042 4506
4507 $_->{is_toplevel} = 1
4508 for @children;
4509
2043 $self->SUPER::add ($widget); 4510 $self->SUPER::add (@children);
4511}
2044 4512
2045 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 4513sub remove {
4514 my ($self, @children) = @_;
4515
4516 $self->SUPER::remove (@children);
4517
4518 delete $self->{is_toplevel}
4519 for @children;
4520
4521 while (@children) {
4522 my $w = pop @children;
4523 push @children, $w->children;
4524 $w->set_invisible;
4525 }
2046} 4526}
2047 4527
2048sub on_refresh { 4528sub on_refresh {
2049 my ($self, $id, $cb) = @_; 4529 my ($self, $id, $cb) = @_;
2050 4530
2051 $self->{refresh_hook}{$id} = $cb; 4531 $self->{refresh_hook}{$id} = $cb;
2052} 4532}
2053 4533
4534sub on_post_alloc {
4535 my ($self, $id, $cb) = @_;
4536
4537 $self->{post_alloc_hook}{$id} = $cb;
4538}
4539
2054sub draw { 4540sub draw {
2055 my ($self) = @_; 4541 my ($self) = @_;
2056 4542
2057 while (my $rcb = delete $self->{refresh_hook}) { 4543 while ($self->{refresh_hook}) {
2058 $_->() for values %$rcb; 4544 $_->()
4545 for values %{delete $self->{refresh_hook}};
4546 }
4547
4548 while ($self->{realloc}) {
4549 my %queue;
4550 my @queue;
4551 my $widget;
4552
4553 outer:
4554 while () {
4555 if (my $realloc = delete $self->{realloc}) {
4556 for $widget (values %$realloc) {
4557 $widget->{visible} or next; # do not resize invisible widgets
4558
4559 $queue{$widget+0}++ and next; # duplicates are common
4560
4561 push @{ $queue[$widget->{visible}] }, $widget;
4562 }
4563 }
4564
4565 while () {
4566 @queue or last outer;
4567
4568 $widget = pop @{ $queue[-1] || [] }
4569 and last;
4570
4571 pop @queue;
4572 }
4573
4574 delete $queue{$widget+0};
4575
4576 my ($w, $h) = $widget->size_request;
4577
4578 $w += $widget->{padding_x} * 2;
4579 $h += $widget->{padding_y} * 2;
4580
4581 $w = max $widget->{min_w}, $w;
4582 $h = max $widget->{min_h}, $h;
4583
4584 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4585 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4586
4587 $w = $widget->{force_w} if exists $widget->{force_w};
4588 $h = $widget->{force_h} if exists $widget->{force_h};
4589
4590 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4591 || delete $widget->{force_realloc}) {
4592 $widget->{req_w} = $w;
4593 $widget->{req_h} = $h;
4594
4595 $self->{size_alloc}{$widget+0} = $widget;
4596
4597 if (my $parent = $widget->{parent}) {
4598 $self->{realloc}{$parent+0} = $parent
4599 unless $queue{$parent+0};
4600
4601 $parent->{force_size_alloc} = 1;
4602 $self->{size_alloc}{$parent+0} = $parent;
4603 }
4604 }
4605
4606 delete $self->{realloc}{$widget+0};
4607 }
4608
4609 while (my $size_alloc = delete $self->{size_alloc}) {
4610 my @queue = sort { $a->{visible} <=> $b->{visible} }
4611 values %$size_alloc;
4612
4613 while () {
4614 my $widget = pop @queue || last;
4615
4616 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4617
4618 $w = max $widget->{min_w}, $w;
4619 $h = max $widget->{min_h}, $h;
4620
4621# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4622# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4623
4624 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4625 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4626
4627 $w = int $w + 0.5;
4628 $h = int $h + 0.5;
4629
4630 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4631 $widget->{old_w} = $widget->{w};
4632 $widget->{old_h} = $widget->{h};
4633
4634 $widget->{w} = $w;
4635 $widget->{h} = $h;
4636
4637 $widget->emit (size_allocate => $w, $h);
4638 }
4639 }
4640 }
4641 }
4642
4643 while ($self->{post_alloc_hook}) {
4644 $_->()
4645 for values %{delete $self->{post_alloc_hook}};
2059 } 4646 }
2060 4647
2061 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4648 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2062 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4649 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2063 glClear GL_COLOR_BUFFER_BIT; 4650 glClear GL_COLOR_BUFFER_BIT;
2064 4651
2065 glMatrixMode GL_PROJECTION; 4652 glMatrixMode GL_PROJECTION;
2066 glLoadIdentity; 4653 glLoadIdentity;
2067 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4654 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2068 glMatrixMode GL_MODELVIEW; 4655 glMatrixMode GL_MODELVIEW;
2069 glLoadIdentity; 4656 glLoadIdentity;
2070 4657
4658 {
4659 package DC::UI::Base;
4660
4661 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4662 (0, 0, $self->{w}, $self->{h});
4663
2071 $self->_draw; 4664 $self->_draw;
4665 }
2072} 4666}
2073 4667
2074############################################################################# 4668#############################################################################
2075 4669
2076package CFClient::UI; 4670package DC::UI;
2077 4671
2078$ROOT = new CFClient::UI::Root; 4672$ROOT = new DC::UI::Root;
4673$TOOLTIP = new DC::UI::Tooltip z => 900;
2079 4674
20801 46751
2081

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