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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.143 by root, Thu Apr 20 21:28:51 2006 UTC vs.
Revision 1.476 by root, Sun Jan 11 23:45:52 2009 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7 7
8use CFClient; 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->{x}, $ev->{y}); 101 my ($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->{x}, $ev->{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->{x}, $ev->{y}); 152 my ($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 strict;
91 229
92use CFClient::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,
239 w => undef,
240 h => undef,
241 can_events => 1,
101 @_ 242 @_
102 }, $class; 243 }, $class;
103 244
245 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
246
104 for (keys %$self) { 247 for (keys %$self) {
105 if (/^connect_(.*)$/) { 248 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 249 $self->connect ($1 => delete $self->{$_});
107 } 250 }
108 } 251 }
109 252
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
110 $self 265 $self
111} 266}
112 267
268sub destroy {
269 my ($self) = @_;
270
271 $self->hide;
272 $self->emit ("destroy");
273 %$self = ();
274}
275
276sub TO_JSON {
277 { "\fw" => $_[0]{s_id} }
278}
279
113sub show { 280sub show {
114 my ($self) = @_; 281 my ($self) = @_;
115 282
116 return if $self->{parent}; 283 return if $self->{parent};
117 284
118 $CFClient::UI::ROOT->add ($self); 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 : $self->show;
119} 341}
120 342
121sub hide { 343sub hide {
122 my ($self) = @_; 344 my ($self) = @_;
123 345
124 return unless $self->{parent}; 346 $self->set_invisible;
125 347
348 # extra $parent copy for 5.8.8+ bug workaround
349 # (otherwise $_[0] in remove gets freed
350 if (my $parent = $self->{parent}) {
126 $self->{parent}->remove ($self); 351 $parent->remove ($self);
352 }
127} 353}
128 354
129sub move { 355sub move_abs {
130 my ($self, $x, $y, $z) = @_; 356 my ($self, $x, $y, $z) = @_;
131 357
132 $self->{x} = int $x; 358 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 359 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 360 $self->{z} = $z if defined $z;
135 361
136 $self->update; 362 $self->update;
137} 363}
138 364
139sub needs_redraw { 365sub set_size {
366 my ($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 $h <= 0;
140 0 387 }
388
389 ($w, $h)
141} 390}
142 391
143sub size_request { 392sub size_request {
144 require Carp; 393 require Carp;
145 Carp::confess "size_request is abtract"; 394 Carp::confess "size_request is abstract";
395}
396
397sub baseline_shift {
398 0
146} 399}
147 400
148sub configure { 401sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 402 my ($self, $x, $y, $w, $h) = @_;
150 403
151 if ($self->{aspect}) { 404 if ($self->{aspect}) {
405 my ($ow, $oh) = ($w, $h);
406
152 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 407 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 408 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
154 409
155 # use alignment to adjust x, y 410 # use alignment to adjust x, y
156 411
157 $x += ($w - $w2) * 0.5; 412 $x += int 0.5 * ($ow - $w);
158 $y += ($h - $h2) * 0.5; 413 $y += int 0.5 * ($oh - $h);
159
160 ($w, $h) = ($w2, $h2);
161 } 414 }
162 415
163 if ($self->{x} != $x || $self->{y} != $y) { 416 if ($self->{x} ne $x || $self->{y} ne $y) {
164 $self->{x} = $x; 417 $self->{x} = $x;
165 $self->{y} = $y; 418 $self->{y} = $y;
166 $self->update; 419 $self->update;
167 } 420 }
168 421
169 if ($self->{w} != $w || $self->{h} != $h) { 422 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
423 return unless $self->{visible};
424
170 $self->{w} = $w; 425 $self->{alloc_w} = $w;
171 $self->{h} = $h; 426 $self->{alloc_h} = $h;
172 427
173 $self->size_allocate ($w, $h); 428 $self->{root}{size_alloc}{$self+0} = $self;
174 $self->update;
175 } 429 }
176} 430}
177 431
178sub size_allocate { 432sub children {
179 # nothing to be done 433 # nop
180} 434}
181 435
182# return top left coordinates 436sub visible_children {
183sub _topleft { 437 $_[0]->children
438}
439
440sub set_max_size {
184 my ($self, $x, $y) = @_; 441 my ($self, $w, $h) = @_;
185 442
186 $self->{parent}->_topleft ($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 $DC::UI::TOOLTIP_WATCHER->invoke;
462 }
187} 463}
188 464
189# translate global coordinates to local coordinate system 465# translate global coordinates to local coordinate system
190sub coord2local { 466sub coord2local {
191 my ($self, $x, $y) = @_; 467 my ($self, $x, $y) = @_;
192 468
193 my ($X, $Y) = $self->_topleft; 469 return (undef, undef) unless $self->{parent};
194 ($x - $X, $y - $Y) 470
471 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195} 472}
196 473
197# translate local coordinates to global coordinate system 474# translate local coordinates to global coordinate system
198sub coord2global { 475sub coord2global {
199 my ($self, $x, $y) = @_; 476 my ($self, $x, $y) = @_;
200 477
201 my ($X, $Y) = $self->_topleft; 478 return (undef, undef) unless $self->{parent};
202 ($x + $X, $y + $Y)
203}
204 479
480 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
481}
482
205sub focus_in { 483sub invoke_focus_in {
206 my ($self) = @_; 484 my ($self) = @_;
207 485
208 return if $FOCUS == $self; 486 return if $FOCUS == $self;
209 return unless $self->{can_focus}; 487 return unless $self->{can_focus};
210 488
211 my $focus = $FOCUS; $FOCUS = $self; 489 $FOCUS = $self;
212 490
213 $self->emit (focus_in => $focus); 491 $self->update;
214 492
215 $focus->update if $focus; 493 0
216 $FOCUS->update;
217} 494}
218 495
219sub focus_out { 496sub invoke_focus_out {
220 my ($self) = @_; 497 my ($self) = @_;
221 498
222 return unless $FOCUS == $self; 499 return unless $FOCUS == $self;
223 500
224 my $focus = $FOCUS; undef $FOCUS; 501 undef $FOCUS;
225 502
226 $self->emit (focus_out => $focus); 503 $self->update;
227 504
228 $focus->update if $focus; #? 505 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
229} 506 unless $FOCUS;
230 507
508 0
509}
510
511sub grab_focus {
512 my ($self) = @_;
513
514 $FOCUS->emit ("focus_out") if $FOCUS;
515 $self->emit ("focus_in");
516}
517
231sub mouse_motion { } 518sub invoke_mouse_motion { 0 }
232sub button_up { } 519sub invoke_button_up { 0 }
233sub key_down { } 520sub invoke_key_down { 0 }
234sub key_up { } 521sub invoke_key_up { 0 }
522sub invoke_mouse_wheel { 0 }
235 523
236sub button_down { 524sub invoke_button_down {
237 my ($self, $ev, $x, $y) = @_; 525 my ($self, $ev, $x, $y) = @_;
238 526
239 $self->focus_in; 527 $self->grab_focus;
240}
241 528
242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 529 0
243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 530}
244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
247 531
532sub connect {
533 my ($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, $draw_h); # screen rectangle being drawn
620
248sub draw { 621#sub draw {
249 my ($self) = @_; 622#CFPlus.xs
250 623
251 return unless $self->{h} && $self->{w}; 624sub _draw {
625 my ($self) = @_;
252 626
253 glPushMatrix; 627 warn "no draw defined for $self\n";
254 glTranslate $self->{x}, $self->{y}, 0; 628}
255 $self->_draw;
256 glPopMatrix;
257 629
258 if ($self == $HOVER && $self->{can_hover}) { 630sub DESTROY {
631 my ($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 strict;
649use DC::OpenGL;
650
651sub new {
652 my $class = shift;
653
654 $class->SUPER::new (
655 #bg => [0, 0, 0, 0.2],
656 #active_bg => [1, 1, 1, 0.5],
657 @_
658 )
659}
660
661sub _draw {
662 my ($self) = @_;
663
664 my $color = $FOCUS == $self && $self->{active_bg}
665 ? $self->{active_bg}
666 : $self->{bg};
667
668 if ($color && (@$color < 4 || $color->[3])) {
259 my ($x, $y) = @$self{qw(x y)}; 669 my ($w, $h) = @$self{qw(w h)};
260 670
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND; 671 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 672 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
264 glBegin GL_QUADS; 673 glColor_premultiply @$color;
265 glVertex $x , $y; 674 glRect 0, 0, $w, $h;
266 glVertex $x + $self->{w}, $y;
267 glVertex $x + $self->{w}, $y + $self->{h};
268 glVertex $x , $y + $self->{h};
269 glEnd;
270 glDisable GL_BLEND; 675 glDisable GL_BLEND;
271 } 676 }
272} 677}
273 678
679#############################################################################
680
681package DC::UI::Empty;
682
683our @ISA = DC::UI::Base::;
684
685sub new {
686 my ($class, %arg) = @_;
687 $class->SUPER::new (can_events => 0, %arg);
688}
689
690sub size_request {
691 my ($self) = @_;
692
693 ($self->{w} + 0, $self->{h} + 0)
694}
695
274sub _draw { 696sub draw { }
697
698#############################################################################
699
700package DC::UI::Container;
701
702our @ISA = DC::UI::Base::;
703
704sub new {
705 my ($class, %arg) = @_;
706
707 my $children = delete $arg{children};
708
709 my $self = $class->SUPER::new (
710 children => [],
711 can_events => 0,
712 %arg,
713 );
714
715 $self->add (@$children)
716 if $children && @$children;
717
718 $self
719}
720
721sub realloc {
722 my ($self) = @_;
723
724 $self->{force_realloc} = 1;
725 $self->{force_size_alloc} = 1;
726 $self->SUPER::realloc;
727}
728
729sub add {
275 my ($self) = @_; 730 my ($self, @widgets) = @_;
276 731
277 warn "no draw defined for $self\n"; 732 $_->set_parent ($self)
733 for @widgets;
734
735 # TODO: only do this in widgets that need it, e.g. root, fixed
736 use sort 'stable';
737
738 $self->{children} = [
739 sort { $a->{z} <=> $b->{z} }
740 @{$self->{children}}, @widgets
741 ];
742
743 $self->realloc;
744
745 $self->emit (c_add => \@widgets);
746
747 map $_+0, @widgets
748}
749
750sub children {
751 @{ $_[0]{children} }
752}
753
754sub remove {
755 my ($self, @widgets) = @_;
756
757 $self->emit (c_remove => \@widgets);
758
759 for my $child (@widgets) {
760 delete $child->{parent};
761 $child->hide;
762 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
763 }
764
765 $self->realloc;
766}
767
768sub clear {
769 my ($self) = @_;
770
771 my $children = $self->{children};
772 $self->{children} = [];
773
774 for (@$children) {
775 delete $_->{parent};
776 $_->hide;
777 }
778
779 $self->realloc;
278} 780}
279 781
280sub find_widget { 782sub find_widget {
281 my ($self, $x, $y) = @_; 783 my ($self, $x, $y) = @_;
282 784
283 return $self 785 $x -= $self->{x};
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 786 $y -= $self->{y};
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286 787
287 () 788 my $res;
288}
289 789
290sub set_parent { 790 for (reverse $self->visible_children) {
791 $res = $_->find_widget ($x, $y)
792 and return $res;
793 }
794
795 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
796}
797
798sub _draw {
799 my ($self) = @_;
800
801 $_->draw for $self->visible_children;
802}
803
804#############################################################################
805
806package DC::UI::Bin;
807
808our @ISA = DC::UI::Container::;
809
810sub new {
811 my ($class, %arg) = @_;
812
813 my $child = (delete $arg{child}) || new DC::UI::Empty::;
814
815 $class->SUPER::new (children => [$child], %arg)
816}
817
818sub add {
819 my ($self, $child) = @_;
820
821 $self->clear;
822 $self->SUPER::add ($child);
823}
824
825sub remove {
291 my ($self, $parent) = @_; 826 my ($self, $widget) = @_;
292 827
293 Scalar::Util::weaken ($self->{parent} = $parent); 828 $self->SUPER::remove ($widget);
294}
295 829
296sub check_size { 830 $self->{children} = [new DC::UI::Empty]
831 unless @{$self->{children}};
832}
833
834sub child { $_[0]->{children}[0] }
835
836sub size_request {
837 $_[0]{children}[0]->size_request
838}
839
840sub invoke_size_allocate {
297 my ($self) = @_; 841 my ($self, $w, $h) = @_;
298 842
299 my ($w, $h) = $self->size_request; 843 $self->{children}[0]->configure (0, 0, $w, $h);
300 844
301 if ($w != $self->{req_w} || $h != $self->{req_h}) {
302 $self->{req_w} = $w;
303 $self->{req_h} = $h;
304
305 $self->{parent}->check_size
306 if $self->{parent};
307 } 845 1
846}
847
848#############################################################################
849# back-buffered drawing area
850
851package DC::UI::Window;
852
853our @ISA = DC::UI::Bin::;
854
855use DC::OpenGL;
856
857sub new {
858 my ($class, %arg) = @_;
859
860 my $self = $class->SUPER::new (%arg);
308} 861}
309 862
310sub update { 863sub update {
311 my ($self) = @_; 864 my ($self) = @_;
312 865
313 $self->{parent}->update 866 $ROOT->on_post_alloc ($self => sub { $self->render_child });
314 if $self->{parent}; 867 $self->SUPER::update;
315} 868}
316 869
317sub connect { 870sub invoke_size_allocate {
318 my ($self, $signal, $cb) = @_; 871 my ($self, $w, $h) = @_;
319 872
320 push @{ $self->{signal_cb}{$signal} }, $cb; 873 $self->update;
321}
322 874
323sub emit { 875 $self->SUPER::invoke_size_allocate ($w, $h)
324 my ($self, $signal, @args) = @_; 876}
325 877
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 878sub _render {
327 $cb->($self, @args); 879 my ($self) = @_;
880
881 $self->{children}[0]->draw;
882}
883
884sub render_child {
885 my ($self) = @_;
886
887 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
888 glClearColor 0, 0, 0, 0;
889 glClear GL_COLOR_BUFFER_BIT;
890
891 {
892 package DC::UI::Base;
893
894 local ($draw_x, $draw_y, $draw_w, $draw_h) =
895 (0, 0, $self->{w}, $self->{h});
896
897 $self->_render;
898 }
328 } 899 };
329} 900}
330 901
331sub DESTROY { 902sub _draw {
332 my ($self) = @_; 903 my ($self) = @_;
333 904
334 #$self->deactivate; 905 my $tex = $self->{texture}
906 or return;
907
908 glEnable GL_TEXTURE_2D;
909 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
910 glColor 0, 0, 0, 1;
911
912 $tex->draw_quad_alpha_premultiplied (0, 0);
913
914 glDisable GL_TEXTURE_2D;
335} 915}
336 916
337############################################################################# 917#############################################################################
338 918
339package CFClient::UI::DrawBG; 919package DC::UI::ViewPort;
340 920
341our @ISA = CFClient::UI::Base::; 921use List::Util qw(min max);
342 922
343use strict; 923our @ISA = DC::UI::Window::;
344use CFClient::OpenGL;
345 924
346sub new { 925sub new {
347 my $class = shift; 926 my $class = shift;
348 927
349 # range [value, low, high, page]
350
351 $class->SUPER::new ( 928 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2], 929 scroll_x => 0,
353 active_bg => [1, 1, 1, 0.5], 930 scroll_y => 1,
354 @_ 931 @_,
355 ) 932 )
356} 933}
357 934
358sub _draw { 935sub size_request {
936 my ($self) = @_;
937
938 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
939
940 $w = 1 if $self->{scroll_x};
941 $h = 1 if $self->{scroll_y};
942
943 ($w, $h)
944}
945
946sub invoke_size_allocate {
359 my ($self) = @_; 947 my ($self, $w, $h) = @_;
360 948
361 my ($w, $h) = @$self{qw(w h)}; 949 my $child = $self->child;
362 950
363 glEnable GL_BLEND; 951 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 952 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
366 953
367 glBegin GL_QUADS; 954 $self->child->configure (0, 0, $w, $h);
368 glVertex 0 , 0; 955 $self->update;
369 glVertex 0 , $h;
370 glVertex $w, $h;
371 glVertex $w, 0;
372 glEnd;
373 956
374 glDisable GL_BLEND; 957 1
958}
959
960sub set_offset {
961 my ($self, $x, $y) = @_;
962
963 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
964 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
965
966 if ($x != $self->{view_x} or $y != $self->{view_y}) {
967 $self->{view_x} = $x;
968 $self->{view_y} = $y;
969
970 $self->emit (changed => $x, $y);
971 $self->update;
972 }
973}
974
975sub set_center {
976 my ($self, $x, $y) = @_;
977
978 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
979}
980
981sub make_visible {
982 my ($self, $x, $y, $border) = @_;
983
984 if ( $x < $self->{view_x} + $self->{w} * $border
985 || $x > $self->{view_x} + $self->{w} * (1 - $border)
986 || $y < $self->{view_y} + $self->{h} * $border
987 || $y > $self->{view_y} + $self->{h} * (1 - $border)
988 ) {
989 $self->set_center ($x, $y);
990 }
991}
992
993# hmm, this does not work for topleft of $self... but we should not ask for that
994sub coord2local {
995 my ($self, $x, $y) = @_;
996
997 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
998}
999
1000sub coord2global {
1001 my ($self, $x, $y) = @_;
1002
1003 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1004 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1005
1006 $self->SUPER::coord2global ($x, $y)
1007}
1008
1009sub find_widget {
1010 my ($self, $x, $y) = @_;
1011
1012 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1013 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1014 ) {
1015 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1016 } else {
1017 $self->DC::UI::Base::find_widget ($x, $y)
1018 }
1019}
1020
1021sub _render {
1022 my ($self) = @_;
1023
1024 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1025 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1026
1027 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1028
1029 $self->SUPER::_render;
375} 1030}
376 1031
377############################################################################# 1032#############################################################################
378 1033
379package CFClient::UI::Empty; 1034package DC::UI::ScrolledWindow;
380 1035
381our @ISA = CFClient::UI::Base::; 1036our @ISA = DC::UI::Table::;
382
383sub size_request {
384 (0, 0)
385}
386
387sub draw { }
388
389#############################################################################
390
391package CFClient::UI::Container;
392
393our @ISA = CFClient::UI::Base::;
394 1037
395sub new { 1038sub new {
396 my ($class, %arg) = @_; 1039 my ($class, %arg) = @_;
397 1040
398 my $children = delete $arg{children} || []; 1041 my $child = delete $arg{child};
399 1042
400 my $self = $class->SUPER::new (children => [], %arg); 1043 my $self;
401 $self->add ($_) for @$children; 1044
1045 my $hslider = new DC::UI::Slider
1046 c_col => 0,
1047 c_row => 1,
1048 vertical => 0,
1049 range => [0, 0, 1, 0.01], # HACK fix
1050 on_changed => sub {
1051 $self->{hpos} = $_[1];
1052 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1053 },
1054 ;
1055
1056 my $vslider = new DC::UI::Slider
1057 c_col => 1,
1058 c_row => 0,
1059 vertical => 1,
1060 range => [0, 0, 1, 0.01], # HACK fix
1061 on_changed => sub {
1062 $self->{vpos} = $_[1];
1063 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1064 },
1065 ;
1066
1067 $self = $class->SUPER::new (
1068 scroll_x => 0,
1069 scroll_y => 1,
1070 can_events => 1,
1071 hslider => $hslider,
1072 vslider => $vslider,
1073 col_expand => [1, 0],
1074 row_expand => [1, 0],
1075 %arg,
1076 );
1077
1078 $self->{vp} = new DC::UI::ViewPort
1079 c_col => 0,
1080 c_row => 0,
1081 expand => 1,
1082 scroll_x => $self->{scroll_x},
1083 scroll_y => $self->{scroll_y},
1084 on_changed => sub {
1085 my ($vp, $x, $y) = @_;
1086
1087 $vp->{parent}{hslider}->set_value ($x);
1088 $vp->{parent}{vslider}->set_value ($y);
1089
1090 0
1091 },
1092 on_size_allocate => sub {
1093 my ($vp, $w, $h) = @_;
1094 $vp->{parent}->update_slider;
1095 0
1096 },
1097 ;
1098
1099 $self->SUPER::add ($self->{vp});
1100
1101 $self->add ($child) if $child;
402 1102
403 $self 1103 $self
404} 1104}
405 1105
406sub add { 1106sub add {
407 my ($self, $child) = @_; 1107 my ($self, $widget) = @_;
408 1108
409 $child->set_parent ($self); 1109 $self->{vp}->add ($self->{child} = $widget);
410
411 use sort 'stable';
412
413 $self->{children} = [
414 sort { $a->{z} <=> $b->{z} }
415 @{$self->{children}}, $child
416 ];
417
418 $child->check_size;
419} 1110}
420 1111
421sub remove { 1112sub set_offset { shift->{vp}->set_offset (@_) }
1113sub set_center { shift->{vp}->set_center (@_) }
1114sub make_visible { shift->{vp}->make_visible (@_) }
1115
1116sub update_slider {
1117 my ($self) = @_;
1118
1119 my $child = ($self->{vp} or return)->child;
1120
1121 if ($self->{scroll_x}) {
1122 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1123 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1124
1125 my $visible = $w1 > $w2;
1126 if ($visible != $self->{hslider_visible}) {
1127 $self->{hslider_visible} = $visible;
1128 $visible ? $self->SUPER::add ($self->{hslider})
1129 : $self->SUPER::remove ($self->{hslider});
1130 }
1131 }
1132
1133 if ($self->{scroll_y}) {
1134 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1135 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1136
1137 my $visible = $h1 > $h2;
1138 if ($visible != $self->{vslider_visible}) {
1139 $self->{vslider_visible} = $visible;
1140 $visible ? $self->SUPER::add ($self->{vslider})
1141 : $self->SUPER::remove ($self->{vslider});
1142 }
1143 }
1144}
1145
1146sub start_dragging {
422 my ($self, $child) = @_; 1147 my ($self, $ev) = @_;
423 1148
424 delete $child->{parent}; 1149 $self->grab_focus;
425 1150
426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 1151 my $ox = $self->{vp}{view_x};
1152 my $oy = $self->{vp}{view_y};
1153
1154 $self->{motion} = sub {
1155 my ($ev, $x, $y) = @_;
427 1156
428 $self->check_size; 1157 $ox -= $ev->{xrel};
429} 1158 $oy -= $ev->{yrel};
430 1159
431sub find_widget { 1160 $self->{vp}->set_offset ($ox, $oy);
1161 };
1162}
1163
1164sub invoke_mouse_wheel {
1165 my ($self, $ev) = @_;
1166
1167 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1168 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1169
1170 1
1171}
1172
1173sub invoke_button_down {
1174 my ($self, $ev, $x, $y) = @_;
1175
1176 if ($ev->{button} == 2) {
1177 $self->start_dragging ($ev);
1178 return 1;
1179 }
1180
1181 0
1182}
1183
1184sub invoke_button_up {
1185 my ($self, $ev, $x, $y) = @_;
1186
1187 if (delete $self->{motion}) {
1188 return 1;
1189 }
1190
1191 0
1192}
1193
1194sub invoke_mouse_motion {
1195 my ($self, $ev, $x, $y) = @_;
1196
1197 if ($self->{motion}) {
1198 $self->{motion}->($ev, $x, $y);
1199 return 1;
1200 }
1201
1202 0
1203}
1204
1205sub invoke_size_allocate {
432 my ($self, $x, $y) = @_; 1206 my ($self, $w, $h) = @_;
433 1207
434 $x -= $self->{x}; 1208 $self->update_slider;
435 $y -= $self->{y}; 1209 $self->SUPER::invoke_size_allocate ($w, $h)
1210}
436 1211
437 my $res; 1212#############################################################################
438 1213
439 for (reverse @{ $self->{children} }) { 1214package DC::UI::Frame;
440 $res = $_->find_widget ($x, $y) 1215
441 and return $res; 1216our @ISA = DC::UI::Bin::;
1217
1218use DC::OpenGL;
1219
1220sub new {
1221 my $class = shift;
1222
1223 $class->SUPER::new (
1224 bg => undef,
1225 @_,
442 } 1226 )
443
444 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
445} 1227}
446 1228
447sub _draw { 1229sub _draw {
448 my ($self) = @_; 1230 my ($self) = @_;
449 1231
450 $_->draw for @{$self->{children}}; 1232 if ($self->{bg}) {
1233 my ($w, $h) = @$self{qw(w h)};
1234
1235 glEnable GL_BLEND;
1236 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1237 glColor_premultiply @{ $self->{bg} };
1238 glRect 0, 0, $w, $h;
1239 glDisable GL_BLEND;
1240 }
1241
1242 $self->SUPER::_draw;
451} 1243}
452 1244
453############################################################################# 1245#############################################################################
454 1246
455package CFClient::UI::Bin; 1247package DC::UI::FancyFrame;
456 1248
457our @ISA = CFClient::UI::Container::; 1249our @ISA = DC::UI::Bin::;
1250
1251use DC::OpenGL;
458 1252
459sub new { 1253sub new {
460 my ($class, %arg) = @_; 1254 my ($class, %arg) = @_;
461 1255
462 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1256 if ((exists $arg{label}) && !ref $arg{label}) {
1257 $arg{label} = new DC::UI::Label
1258 align => 1,
1259 valign => 0.5,
1260 text => $arg{label},
1261 fontsize => ($arg{border} || 0.8) * 0.75;
1262 }
463 1263
464 $class->SUPER::new (children => [$child], %arg) 1264 my $self = $class->SUPER::new (
1265 # label => "",
1266 fg => undef,
1267 border => 0.8,
1268 style => 'single',
1269 %arg,
1270 );
1271
1272 $self
465} 1273}
466 1274
467sub add { 1275sub add {
468 my ($self, $child) = @_;
469
470 $self->{children} = [];
471
472 $self->SUPER::add ($child);
473}
474
475sub remove {
476 my ($self, $widget) = @_; 1276 my ($self, @widgets) = @_;
477 1277
478 $self->SUPER::remove ($widget); 1278 $self->SUPER::add (@widgets);
479 1279 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
480 $self->{children} = [new CFClient::UI::Empty]
481 unless @{$self->{children}};
482}
483
484sub child { $_[0]->{children}[0] }
485
486sub size_request {
487 $_[0]{children}[0]->size_request
488}
489
490sub size_allocate {
491 my ($self, $w, $h) = @_;
492
493 $self->{children}[0]->configure (0, 0, $w, $h);
494}
495
496#############################################################################
497
498package CFClient::UI::Window;
499
500our @ISA = CFClient::UI::Bin::;
501
502use CFClient::OpenGL;
503
504sub new {
505 my ($class, %arg) = @_;
506
507 my $self = $class->SUPER::new (%arg);
508}
509
510sub update {
511 my ($self) = @_;
512
513 # we want to do this delayed...
514 $self->render_chld;
515 $self->SUPER::update;
516}
517
518sub render_chld {
519 my ($self) = @_;
520
521 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
522 glClearColor 0, 0, 0, 1;
523 glClear GL_COLOR_BUFFER_BIT;
524 $self->child->draw;
525 };
526}
527
528sub size_allocate {
529 my ($self, $w, $h) = @_;
530
531 $self->child->configure (0, 0, $w, $h);
532
533 $self->render_chld;
534}
535
536sub _draw {
537 my ($self) = @_;
538
539 my ($w, $h) = ($self->w, $self->h);
540
541 my $tex = $self->{texture}
542 or return;
543
544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546 glEnable GL_TEXTURE_2D;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 $tex->draw_quad (0, 0, $w, $h);
550
551 glDisable GL_BLEND;
552 glDisable GL_TEXTURE_2D;
553}
554
555#############################################################################
556
557package CFClient::UI::ViewPort;
558
559our @ISA = CFClient::UI::Window::;
560
561sub new { die }
562
563sub size_request {
564 my ($self) = @_;
565
566 @$self{qw(child_w child_h)} = $self->child->size_request;
567 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569 @$self{qw(child_w child_h)}
570}
571
572sub _draw {
573 my ($self) = @_;
574
575 $self->{children}[1]->draw;
576}
577
578
579#############################################################################
580
581package CFClient::UI::Frame;
582
583our @ISA = CFClient::UI::Bin::;
584
585use CFClient::OpenGL;
586
587sub size_request {
588 my ($self) = @_;
589 my $chld = $self->child
590 or return (0, 0);
591
592 $chld->move (2, 2);
593
594 map { $_ + 4 } $chld->size_request;
595}
596
597sub size_allocate {
598 my ($self, $x, $y, $w, $h) = @_;
599
600 $self->child->configure (2, 2, $w - 4, $h - 4);
601}
602
603sub _draw {
604 my ($self) = @_;
605
606 my $chld = $self->child;
607
608 my ($w, $h) = $chld->size_request;
609
610 glBegin GL_QUADS;
611 glColor 0, 0, 0;
612 glVertex 0 , 0;
613 glVertex 0 , $h + 4;
614 glVertex $w + 4 , $h + 4;
615 glVertex $w + 4 , 0;
616 glEnd;
617
618 $chld->draw;
619}
620
621#############################################################################
622
623package CFClient::UI::FancyFrame;
624
625our @ISA = CFClient::UI::Bin::;
626
627use CFClient::OpenGL;
628
629my @tex =
630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
631 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
632
633sub new {
634 my $class = shift;
635
636 # TODO: user_x, user_y, overwrite moveto?
637
638 my $self = $class->SUPER::new (
639 bg => [1, 1, 1, 1],
640 border_bg => [1, 1, 1, 1],
641 border => 0.8,
642 @_
643 );
644
645 $self->{title} &&= new CFClient::UI::Label
646 align => 0,
647 valign => 1,
648 text => $self->{title},
649 fontsize => 1;
650
651 $self
652} 1280}
653 1281
654sub border { 1282sub border {
655 int $_[0]{border} * $::FONTSIZE 1283 int $_[0]{border} * $::FONTSIZE
656} 1284}
657 1285
658sub size_request { 1286sub size_request {
659 my ($self) = @_; 1287 my ($self) = @_;
660 1288
661 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1289 ($self->{label_w}, undef) = $self->{label}->size_request
1290 if $self->{label};
662 1291
663 my ($w, $h) = $self->SUPER::size_request; 1292 my ($w, $h) = $self->SUPER::size_request;
664 1293
665 ( 1294 (
666 $w + $self->border * 2, 1295 $w + $self->border * 2,
667 $h + $self->border * 2, 1296 $h + $self->border * 2,
668 ) 1297 )
669} 1298}
670 1299
671sub size_allocate { 1300sub invoke_size_allocate {
672 my ($self, $w, $h) = @_; 1301 my ($self, $w, $h) = @_;
673 1302
674 $h -= List::Util::max 0, $self->border * 2; 1303 my $border = $self->border;
1304
675 $w -= List::Util::max 0, $self->border * 2; 1305 $w -= List::Util::max 0, $border * 2;
1306 $h -= List::Util::max 0, $border * 2;
676 1307
677 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1308 if (my $label = $self->{label}) {
678 if $self->{title}; 1309 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1310 $label->{h} = List::Util::min $h, $border;
1311 $label->invoke_size_allocate ($label->{w}, $label->{h});
1312 }
679 1313
680 $self->child->configure ($self->border, $self->border, $w, $h); 1314 $self->child->configure ($border, $border, $w, $h);
681}
682 1315
1316 1
1317}
1318
1319sub _draw {
1320 my ($self) = @_;
1321
1322 my $child = $self->{children}[0];
1323
1324 my $border = $self->border;
1325 my ($w, $h) = ($self->{w}, $self->{h});
1326
1327 $child->draw;
1328
1329 glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1330 glBegin GL_LINE_STRIP;
1331 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1333 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1335 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1336 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1337 glEnd;
1338
1339 if ($self->{label}) {
1340 glTranslate $border * 2, 0;
1341 $self->{label}->_draw;
1342 }
1343}
1344
1345#############################################################################
1346
1347package DC::UI::Toplevel;
1348
1349our @ISA = DC::UI::Bin::;
1350
1351use DC::OpenGL;
1352
1353my $bg =
1354 new_from_resource DC::Texture "d1_bg.png",
1355 mipmap => 1, wrap => 1;
1356
1357my @border =
1358 map { new_from_resource DC::Texture $_, mipmap => 1 }
1359 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1360
1361my @icon =
1362 map { new_from_resource DC::Texture $_, mipmap => 1 }
1363 qw(x1_move.png x1_resize.png);
1364
1365sub new {
1366 my ($class, %arg) = @_;
1367
1368 my $self = $class->SUPER::new (
1369 bg => [1, 1, 1, 1],
1370 border_bg => [1, 1, 1, 1],
1371 border => 0.8,
1372 can_events => 1,
1373 min_w => 64,
1374 min_h => 32,
1375 %arg,
1376 );
1377
1378 $self->{title_widget} = new DC::UI::Label
1379 align => 0.5,
1380 valign => 1,
1381 text => $self->{title},
1382 fontsize => $self->{border},
1383 if exists $self->{title};
1384
1385 if ($self->{has_close_button}) {
1386 $self->{close_button} =
1387 new DC::UI::ImageButton
1388 path => 'x1_close.png',
1389 on_activate => sub { $self->emit ("delete") };
1390
1391 $self->DC::UI::Container::add ($self->{close_button});
1392 }
1393
1394 $self
1395}
1396
1397sub add {
1398 my ($self, @widgets) = @_;
1399
1400 $self->SUPER::add (@widgets);
1401 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1402 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1403}
1404
1405sub border {
1406 int $_[0]{border} * $::FONTSIZE
1407}
1408
1409sub get_max_wh {
1410 my ($self) = @_;
1411
1412 return ($self->{w}, $self->{h})
1413 if $self->{visible} && $self->{w};
1414
1415 $self->SUPER::get_max_wh
1416}
1417
1418sub size_request {
1419 my ($self) = @_;
1420
1421 $self->{title_widget}->size_request
1422 if $self->{title_widget};
1423
1424 $self->{close_button}->size_request
1425 if $self->{close_button};
1426
1427 my ($w, $h) = $self->SUPER::size_request;
1428
1429 (
1430 $w + $self->border * 2,
1431 $h + $self->border * 2,
1432 )
1433}
1434
1435sub invoke_size_allocate {
1436 my ($self, $w, $h) = @_;
1437
1438 if ($self->{title_widget}) {
1439 $self->{title_widget}{w} = $w;
1440 $self->{title_widget}{h} = $h;
1441 $self->{title_widget}->invoke_size_allocate ($w, $h);
1442 }
1443
1444 my $border = $self->border;
1445
1446 $h -= List::Util::max 0, $border * 2;
1447 $w -= List::Util::max 0, $border * 2;
1448
1449 $self->child->configure ($border, $border, $w, $h);
1450
1451 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1452 if $self->{close_button};
1453
1454 1
1455}
1456
1457sub invoke_delete {
1458 my ($self) = @_;
1459
1460 $self->hide;
1461
1462 1
1463}
1464
683sub button_down { 1465sub invoke_button_down {
684 my ($self, $ev, $x, $y) = @_; 1466 my ($self, $ev, $x, $y) = @_;
685 1467
1468 my ($w, $h) = @$self{qw(w h)};
686 my $border = $self->border; 1469 my $border = $self->border;
687 1470
688 if ($x < $self->{w} && $x >= $self->{w} - $border 1471 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
689 && $y < $self->{h} && $y >= $self->{h} - $border) { 1472 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
690 1473
1474 if ($lr & $td) {
1475 my ($wx, $wy) = ($self->{x}, $self->{y});
691 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1476 my ($ox, $oy) = ($ev->{x}, $ev->{y});
692 my ($bw, $bh) = ($self->{w}, $self->{h}); 1477 my ($bw, $bh) = ($self->{w}, $self->{h});
693 1478
1479 my $mx = $x < $border;
1480 my $my = $y < $border;
1481
694 $self->{motion} = sub { 1482 $self->{motion} = sub {
695 my ($ev, $x, $y) = @_; 1483 my ($ev, $x, $y) = @_;
696 1484
697 ($x, $y) = ($ev->{x}, $ev->{y}); 1485 my $dx = $ev->{x} - $ox;
1486 my $dy = $ev->{y} - $oy;
698 1487
699 $self->{user_w} = $bw + $x - $ox; 1488 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
700 $self->{user_h} = $bh + $y - $oy; 1489 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
701 $self->check_size; 1490
1491 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1492 $self->realloc;
702 }; 1493 };
703 1494
704 } elsif ($x >= 0 && $x < $self->{w} 1495 } elsif ($lr ^ $td) {
705 && $y >= 0 && $y < $border) {
706
707 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1496 my ($ox, $oy) = ($ev->{x}, $ev->{y});
708 my ($bx, $by) = ($self->{x}, $self->{y}); 1497 my ($bx, $by) = ($self->{x}, $self->{y});
709 1498
710 $self->{motion} = sub { 1499 $self->{motion} = sub {
711 my ($ev, $x, $y) = @_; 1500 my ($ev, $x, $y) = @_;
712 1501
713 ($x, $y) = ($ev->{x}, $ev->{y}); 1502 ($x, $y) = ($ev->{x}, $ev->{y});
714 1503
715 $self->move ($bx + $x - $ox, $by + $y - $oy); 1504 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
716 $self->update; 1505 # HACK: the next line is required to enforce placement
1506 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
717 }; 1507 };
1508 } else {
1509 return 0;
1510 }
1511
718 } 1512 1
719} 1513}
720 1514
721sub button_up { 1515sub invoke_button_up {
722 my ($self, $ev, $x, $y) = @_; 1516 my ($self, $ev, $x, $y) = @_;
723 1517
724 delete $self->{motion}; 1518 ! ! delete $self->{motion}
725} 1519}
726 1520
727sub mouse_motion { 1521sub invoke_mouse_motion {
728 my ($self, $ev, $x, $y) = @_; 1522 my ($self, $ev, $x, $y) = @_;
729 1523
730 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1524 $self->{motion}->($ev, $x, $y) if $self->{motion};
1525
1526 ! ! $self->{motion}
1527}
1528
1529sub invoke_visibility_change {
1530 my ($self, $visible) = @_;
1531
1532 delete $self->{motion} unless $visible;
1533
1534 0
731} 1535}
732 1536
733sub _draw { 1537sub _draw {
734 my ($self) = @_; 1538 my ($self) = @_;
735 1539
1540 my $child = $self->{children}[0];
1541
736 my ($w, $h ) = ($self->{w}, $self->{h}); 1542 my ($w, $h ) = ($self->{w}, $self->{h});
737 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1543 my ($cw, $ch) = ($child->{w}, $child->{h});
738 1544
739 glEnable GL_BLEND;
740 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
741 glEnable GL_TEXTURE_2D; 1545 glEnable GL_TEXTURE_2D;
742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1546 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
743 1547
744 my $border = $self->border; 1548 my $border = $self->border;
745 1549
1550 if ($border) {
746 glColor @{ $self->{border_bg} }; 1551 glColor @{ $self->{border_bg} };
747 $tex[1]->draw_quad (0, 0, $w, $border); 1552 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
748 $tex[3]->draw_quad (0, $border, $border, $ch); 1553 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
749 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1554 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
750 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1555 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
751 1556
752 my $bg = $tex[0]; 1557 # move
1558 my $w2 = ($w - $border) * .5;
1559 my $h2 = ($h - $border) * .5;
1560 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1561 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1562 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
753 1563
1564 # resize
1565 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1566 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1567 unless $self->{has_close_button};
1568 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1569 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1570 }
1571
1572 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1573 glColor @{ $self->{bg} };
1574
754 # TODO: repeat texture not scale 1575 # TODO: repeat texture not scale
755 my $rep_x = $cw / $bg->{w}; 1576 # solve this better(?)
756 my $rep_y = $ch / $bg->{h}; 1577 $bg->{s} = $cw / $bg->{w};
757 1578 $bg->{t} = $ch / $bg->{h};
758 glColor @{ $self->{bg} };
759
760 $bg->{s} = $rep_x;
761 $bg->{t} = $rep_y;
762 $bg->{wrap_mode} = 1;
763 $bg->draw_quad ($border, $border, $cw, $ch); 1579 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1580 }
764 1581
765 glDisable GL_TEXTURE_2D; 1582 glDisable GL_TEXTURE_2D;
766 glDisable GL_BLEND;
767 1583
768 $self->{title}->draw if $self->{title};
769 $self->child->draw; 1584 $child->draw;
1585
1586 if ($self->{title_widget}) {
1587 glTranslate 0, $border - $self->{h};
1588 $self->{title_widget}->_draw;
1589
1590 glTranslate 0, - ($border - $self->{h});
1591 }
1592
1593 $self->{close_button}->draw
1594 if $self->{close_button};
770} 1595}
771 1596
772############################################################################# 1597#############################################################################
773 1598
774package CFClient::UI::Table; 1599package DC::UI::Table;
775 1600
776our @ISA = CFClient::UI::Base::; 1601our @ISA = DC::UI::Container::;
777 1602
778use List::Util qw(max sum); 1603use List::Util qw(max sum);
779 1604
780use CFClient::OpenGL; 1605use DC::OpenGL;
781 1606
782sub new { 1607sub new {
783 my $class = shift; 1608 my $class = shift;
784 1609
785 $class->SUPER::new ( 1610 $class->SUPER::new (
786 col_expand => [], 1611 col_expand => [],
1612 row_expand => [],
787 @_ 1613 @_,
788 ) 1614 )
789} 1615}
790 1616
791sub add { 1617sub add {
792 my ($self, $x, $y, $child) = @_;
793
794 $child->set_parent ($self);
795 $self->{children}[$y][$x] = $child;
796
797 $child->check_size;
798}
799
800# TODO: move to container class maybe? send childs a signal on removal?
801sub clear {
802 my ($self) = @_; 1618 my ($self, @widgets) = @_;
803 1619
804 delete $self->{children}; 1620 for my $child (@widgets) {
805 $self->update; 1621 $child->{c_rowspan} ||= 1;
1622 $child->{c_colspan} ||= 1;
1623 }
1624
1625 $self->SUPER::add (@widgets);
1626}
1627
1628sub add_at {
1629 my $self = shift;
1630
1631 my @widgets;
1632
1633 while (@_) {
1634 my ($col, $row, $child) = splice @_, 0, 3, ();
1635
1636 $child->{c_row} = $row;
1637 $child->{c_col} = $col;
1638
1639 push @widgets, $child;
1640 }
1641
1642 $self->add (@widgets);
806} 1643}
807 1644
808sub get_wh { 1645sub get_wh {
809 my ($self) = @_; 1646 my ($self) = @_;
810 1647
811 my (@w, @h); 1648 my (@w, @h);
812 1649
813 for my $y (0 .. $#{$self->{children}}) { 1650 my @children = $self->children;
814 my $row = $self->{children}[$y]
815 or next;
816 1651
817 for my $x (0 .. $#$row) { 1652 # first pass, columns
818 my $widget = $row->[$x] 1653 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
819 or next; 1654 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
820 my ($w, $h) = $widget->size_request;
821 1655
822 $w[$x] = max $w[$x], $w; 1656 my $sw = sum @w[$c .. $c + $cs - 1];
823 $h[$y] = max $h[$y], $h; 1657
1658 if ($w > $sw) {
1659 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1660 }
1661 }
1662
1663 # second pass, rows
1664 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1665 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1666
1667 my $sh = sum @h[$r .. $r + $rs - 1];
1668
1669 if ($h > $sh) {
1670 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
824 } 1671 }
825 } 1672 }
826 1673
827 (\@w, \@h) 1674 (\@w, \@h)
828} 1675}
… …
836 (sum @$ws), 1683 (sum @$ws),
837 (sum @$hs), 1684 (sum @$hs),
838 ) 1685 )
839} 1686}
840 1687
841sub size_allocate { 1688sub invoke_size_allocate {
842 my ($self, $w, $h) = @_; 1689 my ($self, $w, $h) = @_;
843 1690
844 my ($ws, $hs) = $self->get_wh; 1691 my ($ws, $hs) = $self->get_wh;
845 1692
846 my $req_w = sum @$ws; 1693 my $req_w = (sum @$ws) || 1;
847 my $req_h = sum @$hs; 1694 my $req_h = (sum @$hs) || 1;
848 1695
849 # TODO: nicer code && do row_expand 1696 # now linearly scale the rows/columns to the allocated size
850 my @col_expand = @{$self->{col_expand}}; 1697 my @col_expand = @{$self->{col_expand}};
851 @col_expand = (1) x @$ws unless @col_expand; 1698 @col_expand = (1) x @$ws unless @col_expand;
852 my $col_expand = (sum @col_expand) || 1; 1699 my $col_expand = (sum @col_expand) || 1;
853 1700
854 # linearly scale sizes
855 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1701 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
856 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
857 1702
858 CFClient::UI::harmonize $ws; 1703 DC::UI::harmonize $ws;
1704
1705 my @row_expand = @{$self->{row_expand}};
1706 @row_expand = (1) x @$ws unless @row_expand;
1707 my $row_expand = (sum @row_expand) || 1;
1708
1709 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1710
859 CFClient::UI::harmonize $hs; 1711 DC::UI::harmonize $hs;
860 1712
861 my $y; 1713 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1714 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
862 1715
863 for my $r (0 .. $#{$self->{children}}) { 1716 for my $widget ($self->children) {
864 my $row = $self->{children}[$r] 1717 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
865 or next;
866 1718
867 my $x = 0; 1719 $widget->configure (
868 my $row_h = $hs->[$r]; 1720 $x[$c], $y[$r],
1721 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
869 1722 );
870 for my $c (0 .. $#$row) { 1723 }
871 my $col_w = $ws->[$c];
872 1724
873 if (my $widget = $row->[$c]) { 1725 1
874 $widget->configure ($x, $y, $col_w, $row_h); 1726}
875 }
876 1727
877 $x += $col_w; 1728#############################################################################
1729
1730package DC::UI::Fixed;
1731
1732use List::Util qw(min max);
1733
1734our @ISA = DC::UI::Container::;
1735
1736sub _scale($$$) {
1737 my ($rel, $val, $max) = @_;
1738
1739 $rel ? $val * $max : $val
1740}
1741
1742sub size_request {
1743 my ($self) = @_;
1744
1745 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1746
1747 # determine overall size by querying abs widgets
1748 for my $child ($self->visible_children) {
1749 unless ($child->{c_rel}) {
1750 my $x = $child->{c_x};
1751 my $y = $child->{c_y};
1752
1753 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1754 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
878 } 1755 }
879
880 $y += $row_h;
881 } 1756 }
882 1757
883} 1758 my $W = $x2 - $x1;
1759 my $H = $y2 - $y1;
884 1760
885sub find_widget { 1761 # now layout remaining widgets
1762 for my $child ($self->visible_children) {
1763 if ($child->{c_rel}) {
1764 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1765 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1766
1767 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1768 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1769 }
1770 }
1771
1772 my $W = $x2 - $x1;
1773 my $H = $y2 - $y1;
1774
1775 ($W, $H)
1776}
1777
1778sub invoke_size_allocate {
886 my ($self, $x, $y) = @_; 1779 my ($self, $W, $H) = @_;
887 1780
888 $x -= $self->{x}; 1781 for my $child ($self->visible_children) {
889 $y -= $self->{y}; 1782 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1783 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
890 1784
891 my $res; 1785 $x += $child->{c_halign} * $child->{req_w};
1786 $y += $child->{c_valign} * $child->{req_h};
892 1787
893 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1788 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
894 $res = $_->find_widget ($x, $y) 1789 }
895 and return $res; 1790
896 } 1791 1
897
898 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
899}
900
901sub _draw {
902 my ($self) = @_;
903
904 for (grep $_, @{$self->{children}}) {
905 $_->draw for grep $_, @$_;
906 }
907} 1792}
908 1793
909############################################################################# 1794#############################################################################
910 1795
911package CFClient::UI::HBox; 1796package DC::UI::Box;
912 1797
913# TODO: wrap into common Box base class
914
915our @ISA = CFClient::UI::Container::; 1798our @ISA = DC::UI::Container::;
916 1799
917sub size_request { 1800sub size_request {
918 my ($self) = @_; 1801 my ($self) = @_;
919 1802
920 my @alloc = map [$_->size_request], @{$self->{children}}; 1803 my @children = $self->visible_children;
921 1804
1805 $self->{vertical}
1806 ? (
1807 (List::Util::max map $_->{req_w}, @children),
1808 (List::Util::sum map $_->{req_h}, @children),
1809 )
1810 : (
1811 (List::Util::sum map $_->{req_w}, @children),
1812 (List::Util::max map $_->{req_h}, @children),
1813 )
1814}
1815
1816sub invoke_size_allocate {
1817 my ($self, $w, $h) = @_;
1818
1819 my $space = $self->{vertical} ? $h : $w;
1820 my @children = $self->visible_children;
1821
1822 my @req;
1823
1824 if ($self->{homogeneous}) {
1825 @req = ($space / (@children || 1)) x @children;
1826 } else {
1827 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1828 my $req = List::Util::sum @req;
1829
1830 if ($req > $space) {
1831 # ah well, not enough space
1832 $_ *= $space / $req for @req;
1833 } else {
1834 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1835
1836 $space = ($space - $req) / $expand; # remaining space to give away
1837
1838 $req[$_] += $space * $children[$_]{expand}
1839 for 0 .. $#children;
1840 }
922 ( 1841 }
923 (List::Util::sum map $_->[0], @alloc), 1842
924 (List::Util::max map $_->[1], @alloc), 1843 DC::UI::harmonize \@req;
1844
1845 my $pos = 0;
1846 for (0 .. $#children) {
1847 my $alloc = $req[$_];
1848 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1849
1850 $pos += $alloc;
1851 }
1852
1853 1
1854}
1855
1856#############################################################################
1857
1858package DC::UI::HBox;
1859
1860our @ISA = DC::UI::Box::;
1861
1862sub new {
1863 my $class = shift;
1864
1865 $class->SUPER::new (
1866 vertical => 0,
1867 @_,
925 ) 1868 )
926} 1869}
927 1870
928sub size_allocate {
929 my ($self, $w, $h) = @_;
930
931 ($h, $w) = ($w, $h);
932
933 my $children = $self->{children};
934
935 my @h = map +($_->size_request)[0], @$children;
936
937 my $req_h = List::Util::sum @h;
938
939 if ($req_h > $h) {
940 # ah well, not enough space
941 $_ *= $h / $req_h for @h;
942 } else {
943 my $exp = List::Util::sum map $_->{expand}, @$children;
944 $exp ||= 1;
945
946 for (0 .. $#$children) {
947 my $child = $children->[$_];
948
949 my $alloc_h = $h[$_];
950 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
951 $h[$_] = $alloc_h;
952 }
953 }
954
955 CFClient::UI::harmonize \@h;
956
957 my $y = 0;
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960 my $h = $h[$_];
961 $child->configure ($y, 0, $h, $w);
962
963 $y += $h;
964 }
965
966 1
967}
968
969############################################################################# 1871#############################################################################
970 1872
971package CFClient::UI::VBox; 1873package DC::UI::VBox;
972 1874
973# TODO: wrap into common Box base class 1875our @ISA = DC::UI::Box::;
974 1876
975our @ISA = CFClient::UI::Container::; 1877sub new {
1878 my $class = shift;
976 1879
977sub size_request { 1880 $class->SUPER::new (
978 my ($self) = @_; 1881 vertical => 1,
979 1882 @_,
980 my @alloc = map [$_->size_request], @{$self->{children}};
981
982 (
983 (List::Util::max map $_->[0], @alloc),
984 (List::Util::sum map $_->[1], @alloc),
985 ) 1883 )
986} 1884}
987 1885
988sub size_allocate {
989 my ($self, $w, $h) = @_;
990
991 my $children = $self->{children};
992
993 my @h = map +($_->size_request)[1], @$children;
994
995 my $req_h = List::Util::sum @h;
996
997 if ($req_h > $h) {
998 # ah well, not enough space
999 $_ *= $h / $req_h for @h;
1000 } else {
1001 my $exp = List::Util::sum map $_->{expand}, @$children;
1002 $exp ||= 1;
1003
1004 for (0 .. $#$children) {
1005 my $child = $children->[$_];
1006
1007 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1008 }
1009 }
1010
1011 CFClient::UI::harmonize \@h;
1012
1013 my $y = 0;
1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
1016 my $h = $h[$_];
1017 $child->configure (0, $y, $w, $h);
1018
1019 $y += $h;
1020 }
1021
1022 1
1023}
1024
1025############################################################################# 1886#############################################################################
1026 1887
1027package CFClient::UI::Label; 1888package DC::UI::Label;
1028 1889
1029our @ISA = CFClient::UI::Base::; 1890our @ISA = DC::UI::DrawBG::;
1030 1891
1031use CFClient::OpenGL; 1892use DC::OpenGL;
1032 1893
1033sub new { 1894sub new {
1034 my ($class, %arg) = @_; 1895 my ($class, %arg) = @_;
1035 1896
1036 my $self = $class->SUPER::new ( 1897 my $self = $class->SUPER::new (
1037 fg => [1, 1, 1], 1898 fg => [1, 1, 1],
1899 #bg => none
1900 #active_bg => none
1901 #font => default_font
1902 #text => initial text
1903 #markup => initial narkup
1904 #max_w => maximum pixel width
1905 #style => 0, # render flags
1906 ellipsise => 3, # end
1907 layout => (new DC::Layout),
1038 fontsize => 1, 1908 fontsize => 1,
1039 text => "",
1040 align => -1, 1909 align => 0.5,
1041 valign => -1, 1910 valign => 0.5,
1911 padding_x => 4,
1042 padding => 2, 1912 padding_y => 2,
1043 layout => new CFClient::Layout, 1913 can_events => 0,
1044 %arg 1914 %arg
1045 ); 1915 );
1046 1916
1047 if (exists $self->{template}) { 1917 if (exists $self->{template}) {
1048 my $layout = new CFClient::Layout; 1918 my $layout = new DC::Layout;
1049 $layout->set_text (delete $self->{template}); 1919 $layout->set_text (delete $self->{template});
1050 $self->{template} = $layout; 1920 $self->{template} = $layout;
1051 } 1921 }
1052 1922
1053 $self->set_text (delete $self->{text}) if exists $self->{text}; 1923 if (exists $self->{markup}) {
1054 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1924 $self->set_markup (delete $self->{markup});
1925 } else {
1926 $self->set_text (delete $self->{text});
1927 }
1055 1928
1056 $self 1929 $self
1057} 1930}
1058 1931
1059sub escape_text { 1932sub update {
1060 local $_ = $_[1]; 1933 my ($self) = @_;
1061 1934
1062 s/&/&amp;/g; 1935 delete $self->{texture};
1063 s/>/&gt;/g; 1936 $self->SUPER::update;
1064 s/</&lt;/g; 1937}
1065 1938
1066 $_[1] 1939sub realloc {
1940 my ($self) = @_;
1941
1942 delete $self->{ox};
1943 $self->SUPER::realloc;
1944}
1945
1946sub clear {
1947 my ($self) = @_;
1948
1949 $self->set_text ("");
1067} 1950}
1068 1951
1069sub set_text { 1952sub set_text {
1070 my ($self, $text) = @_; 1953 my ($self, $text) = @_;
1071 1954
1955 return if $self->{text} eq "T$text";
1956 $self->{text} = "T$text";
1957
1072 $self->{layout}->set_text ($text); 1958 $self->{layout}->set_text ($text);
1073 1959
1074 delete $self->{texture}; 1960 delete $self->{size_req};
1961 $self->realloc;
1075 $self->update; 1962 $self->update;
1076} 1963}
1077 1964
1078sub set_markup { 1965sub set_markup {
1079 my ($self, $markup) = @_; 1966 my ($self, $markup) = @_;
1080 1967
1968 return if $self->{text} eq "M$markup";
1969 $self->{text} = "M$markup";
1970
1971 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1972
1081 $self->{layout}->set_markup ($markup); 1973 $self->{layout}->set_markup ($markup);
1082 1974
1975 delete $self->{size_req};
1976 $self->realloc;
1977 $self->update;
1978}
1979
1980sub size_request {
1981 my ($self) = @_;
1982
1983 $self->{size_req} ||= do {
1984 my ($max_w, $max_h) = $self->get_max_wh;
1985
1986 $self->{layout}->set_font ($self->{font}) if $self->{font};
1987 $self->{layout}->set_width ($max_w);
1988 $self->{layout}->set_ellipsise ($self->{ellipsise});
1989 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1990 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1991
1992 my ($w, $h) = $self->{layout}->size;
1993
1994 if (exists $self->{template}) {
1995 $self->{template}->set_font ($self->{font}) if $self->{font};
1996 $self->{template}->set_width ($max_w);
1997 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1998
1999 my ($w2, $h2) = $self->{template}->size;
2000
2001 $w = List::Util::max $w, $w2;
2002 $h = List::Util::max $h, $h2;
2003 }
2004
2005 [$w, $h]
2006 };
2007
2008 @{ $self->{size_req} }
2009}
2010
2011sub baseline_shift {
2012 $_[0]{layout}->descent
2013}
2014
2015sub invoke_size_allocate {
2016 my ($self, $w, $h) = @_;
2017
2018 delete $self->{ox};
2019
2020 delete $self->{texture}
2021 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2022
2023 1
2024}
2025
2026sub set_fontsize {
2027 my ($self, $fontsize) = @_;
2028
2029 $self->{fontsize} = $fontsize;
2030 delete $self->{size_req};
1083 delete $self->{texture}; 2031 delete $self->{texture};
1084 $self->update;
1085}
1086 2032
1087sub size_request { 2033 $self->realloc;
1088 my ($self) = @_;
1089
1090 $self->{layout}->set_width;
1091 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1092
1093 my ($w, $h) = $self->{layout}->size;
1094
1095 if (exists $self->{template}) {
1096 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1097
1098 my ($w2, $h2) = $self->{template}->size;
1099
1100 $w = List::Util::max $w, $w2;
1101 $h = List::Util::max $h, $h2;
1102 }
1103
1104 (
1105 $w + $self->{padding} * 2,
1106 $h + $self->{padding} * 2,
1107 )
1108} 2034}
1109 2035
1110sub size_allocate { 2036sub reconfigure {
1111 my ($self, $w, $h) = @_; 2037 my ($self) = @_;
1112 2038
2039 delete $self->{size_req};
1113 delete $self->{texture}; 2040 delete $self->{texture};
2041
2042 $self->SUPER::reconfigure;
1114} 2043}
1115 2044
1116sub _draw { 2045sub _draw {
1117 my ($self) = @_; 2046 my ($self) = @_;
1118 2047
2048 $self->SUPER::_draw; # draw background, if applicable
2049
1119 my $tex = $self->{texture} ||= do { 2050 my $size = $self->{texture} ||= do {
2051 $self->{layout}->set_foreground (@{$self->{fg}});
2052 $self->{layout}->set_font ($self->{font}) if $self->{font};
1120 $self->{layout}->set_width ($self->{w}); 2053 $self->{layout}->set_width ($self->{w});
2054 $self->{layout}->set_ellipsise ($self->{ellipsise});
2055 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1121 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2056 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1122 new_from_layout CFClient::Texture $self->{layout} 2057
2058 [$self->{layout}->size]
1123 }; 2059 };
1124 2060
1125 glEnable GL_BLEND; 2061 unless (exists $self->{ox}) {
1126 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2062 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1127 glEnable GL_TEXTURE_2D; 2063 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1128 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1129 2064
1130 glColor @{$self->{fg}}; 2065 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1131
1132 $self->{ox} = int (
1133 $self->{align} < 0 ? $self->{padding}
1134 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1135 : ($self->{w} - $tex->{w}) * 0.5
1136 ); 2066 };
1137 2067
1138 $self->{oy} = int ( 2068# unless ($self->{list}) {
1139 $self->{valign} < 0 ? $self->{padding} 2069# $self->{list} = DC::OpenGL::glGenList;
1140 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2070# DC::OpenGL::glNewList $self->{list};
1141 : ($self->{h} - $tex->{h}) * 0.5 2071# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1142 ); 2072# DC::OpenGL::glEndList;
2073# }
2074#
2075# DC::OpenGL::glCallList $self->{list};
1143 2076
1144 $tex->draw_quad ($self->{ox}, $self->{oy}); 2077 $self->{layout}->draw;
1145
1146 glDisable GL_TEXTURE_2D;
1147 glDisable GL_BLEND;
1148} 2078}
2079
2080#sub destroy {
2081# my ($self) = @_;
2082#
2083# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2084#
2085# $self->SUPER::destroy;
2086#}
1149 2087
1150############################################################################# 2088#############################################################################
1151 2089
1152package CFClient::UI::EntryBase; 2090package DC::UI::EntryBase;
1153 2091
1154our @ISA = CFClient::UI::Label::; 2092our @ISA = DC::UI::Label::;
1155 2093
1156use CFClient::OpenGL; 2094use DC::OpenGL;
1157 2095
1158sub new { 2096sub new {
1159 my $class = shift; 2097 my $class = shift;
1160 2098
1161 $class->SUPER::new ( 2099 $class->SUPER::new (
1162 fg => [1, 1, 1], 2100 fg => [1, 1, 1],
1163 bg => [0, 0, 0, 0.2], 2101 bg => [0, 0, 0, 0.2],
2102 outline => undef,
1164 active_bg => [1, 1, 1, 0.5], 2103 active_bg => [0, 0, 1, .2],
1165 active_fg => [0, 0, 0], 2104 active_fg => [1, 1, 1],
2105 active_outline => [1, 1, 0],
1166 can_hover => 1, 2106 can_hover => 1,
1167 can_focus => 1, 2107 can_focus => 1,
2108 align => 0,
1168 valign => 0, 2109 valign => 0.5,
2110 can_events => 1,
2111 ellipsise => 0,
2112 padding_x => 4,
2113 padding_y => 2,
2114 #text => ...
2115 #hidden => "*",
1169 @_ 2116 @_
1170 ) 2117 )
1171} 2118}
1172 2119
1173sub _set_text { 2120sub _set_text {
… …
1175 2122
1176 delete $self->{cur_h}; 2123 delete $self->{cur_h};
1177 2124
1178 return if $self->{text} eq $text; 2125 return if $self->{text} eq $text;
1179 2126
1180 delete $self->{texture};
1181
1182 $self->{last_activity} = $::NOW; 2127 $self->{last_activity} = $::NOW;
1183 $self->{text} = $text; 2128 $self->{text} = $text;
1184 2129
1185 $text =~ s/./*/g if $self->{hidden}; 2130 $text =~ s/./*/g if $self->{hidden};
1186 $self->{layout}->set_text ("$text "); 2131 $self->{layout}->set_text ("$text ");
2132 delete $self->{size_req};
1187 2133
1188 $self->emit (changed => $self->{text}); 2134 $self->emit (changed => $self->{text});
2135
2136 $self->realloc;
2137 $self->update;
2138}
2139
2140sub set_text {
2141 my ($self, $text) = @_;
2142
2143 $self->{cursor} = length $text;
2144 $self->_set_text ($text);
1189} 2145}
1190 2146
1191sub get_text { 2147sub get_text {
1192 $_[0]{text} 2148 $_[0]{text}
1193} 2149}
… …
1198 my ($w, $h) = $self->SUPER::size_request; 2154 my ($w, $h) = $self->SUPER::size_request;
1199 2155
1200 ($w + 1, $h) # add 1 for cursor 2156 ($w + 1, $h) # add 1 for cursor
1201} 2157}
1202 2158
1203sub size_allocate {
1204 my ($self, $w, $h) = @_;
1205
1206 $self->_set_text ($self->{text});
1207}
1208
1209sub set_text {
1210 my ($self, $text) = @_;
1211
1212 $self->{cursor} = length $text;
1213 $self->_set_text ($text);
1214 $self->update;
1215}
1216
1217sub key_down { 2159sub invoke_key_down {
1218 my ($self, $ev) = @_; 2160 my ($self, $ev) = @_;
1219 2161
1220 my $mod = $ev->{mod}; 2162 my $mod = $ev->{mod};
1221 my $sym = $ev->{sym}; 2163 my $sym = $ev->{sym};
1222 my $uni = $ev->{unicode}; 2164 my $uni = $ev->{unicode};
1223 2165
1224 my $text = $self->get_text; 2166 my $text = $self->get_text;
1225 2167
1226 if ($sym == 8) { 2168 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2169
2170 if ($sym == DC::SDLK_BACKSPACE) {
1227 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2171 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1228 } elsif ($sym == 127) { 2172 } elsif ($sym == DC::SDLK_DELETE) {
1229 substr $text, $self->{cursor}, 1, ""; 2173 substr $text, $self->{cursor}, 1, "";
1230 } elsif ($sym == CFClient::SDLK_LEFT) { 2174 } elsif ($sym == DC::SDLK_LEFT) {
1231 --$self->{cursor} if $self->{cursor}; 2175 --$self->{cursor} if $self->{cursor};
1232 } elsif ($sym == CFClient::SDLK_RIGHT) { 2176 } elsif ($sym == DC::SDLK_RIGHT) {
1233 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2177 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1234 } elsif ($sym == CFClient::SDLK_HOME) { 2178 } elsif ($sym == DC::SDLK_HOME) {
2179 # what a hack
2180 $self->{cursor} =
2181 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2182 ? length $1
2183 : 0;
2184 } elsif ($sym == DC::SDLK_END) {
2185 # uh, again
2186 $self->{cursor} =
2187 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2188 ? $self->{cursor} + length $1
2189 : length $self->{text};
2190 } elsif ($uni == 21) { # ctrl-u
2191 $text = "";
1235 $self->{cursor} = 0; 2192 $self->{cursor} = 0;
1236 } elsif ($sym == CFClient::SDLK_END) {
1237 $self->{cursor} = length $text;
1238 } elsif ($sym == 27) { 2193 } elsif ($uni == 27) {
1239 $self->emit ('escape'); 2194 $self->emit ('escape');
1240 } elsif ($uni) { 2195 } elsif ($uni == 0x0d) {
2196 substr $text, $self->{cursor}++, 0, "\012";
2197 } elsif ($uni >= 0x20) {
1241 substr $text, $self->{cursor}++, 0, chr $uni; 2198 substr $text, $self->{cursor}++, 0, chr $uni;
2199 } else {
2200 return 0;
1242 } 2201 }
1243 2202
1244 $self->_set_text ($text); 2203 $self->_set_text ($text);
2204
2205 $self->realloc;
1245 $self->update; 2206 $self->update;
1246}
1247 2207
2208 1
2209}
2210
1248sub focus_in { 2211sub invoke_focus_in {
1249 my ($self) = @_; 2212 my ($self) = @_;
1250 2213
1251 $self->{last_activity} = $::NOW; 2214 $self->{last_activity} = $::NOW;
1252 2215
1253 $self->SUPER::focus_in; 2216 $self->SUPER::invoke_focus_in
1254} 2217}
1255 2218
1256sub button_down { 2219sub invoke_button_down {
1257 my ($self, $ev, $x, $y) = @_; 2220 my ($self, $ev, $x, $y) = @_;
1258 2221
1259 $self->SUPER::button_down ($ev, $x, $y); 2222 $self->SUPER::invoke_button_down ($ev, $x, $y);
1260 2223
1261 my $idx = $self->{layout}->xy_to_index ($x, $y); 2224 my $idx = $self->{layout}->xy_to_index ($x, $y);
1262 2225
1263 # byte-index to char-index 2226 # byte-index to char-index
1264 my $text = $self->{text}; 2227 my $text = $self->{text};
1265 utf8::encode $text; 2228 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1266 $self->{cursor} = length substr $text, 0, $idx; 2229 $self->{cursor} = length $text;
1267 2230
1268 $self->_set_text ($self->{text}); 2231 $self->_set_text ($self->{text});
1269 $self->update; 2232 $self->update;
2233
2234 1
1270} 2235}
1271 2236
1272sub mouse_motion { 2237sub invoke_mouse_motion {
1273 my ($self, $ev, $x, $y) = @_; 2238 my ($self, $ev, $x, $y) = @_;
1274# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2239# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2240
2241 1
1275} 2242}
1276 2243
1277sub _draw { 2244sub _draw {
1278 my ($self) = @_; 2245 my ($self) = @_;
1279 2246
1280 local $self->{fg} = $self->{fg}; 2247 local $self->{fg} = $self->{fg};
1281 2248
1282 if ($FOCUS == $self) { 2249 if ($FOCUS == $self) {
1283 glColor @{$self->{active_bg}}; 2250 glColor_premultiply @{$self->{active_bg}};
1284 $self->{fg} = $self->{active_fg}; 2251 $self->{fg} = $self->{active_fg};
1285 } else { 2252 } else {
1286 glColor @{$self->{bg}}; 2253 glColor_premultiply @{$self->{bg}};
1287 } 2254 }
1288 2255
1289 glEnable GL_BLEND; 2256 glEnable GL_BLEND;
1290 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2257 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1291 glBegin GL_QUADS;
1292 glVertex 0 , 0;
1293 glVertex 0 , $self->{h};
1294 glVertex $self->{w}, $self->{h}; 2258 glRect 0, 0, $self->{w}, $self->{h};
1295 glVertex $self->{w}, 0;
1296 glEnd;
1297 glDisable GL_BLEND; 2259 glDisable GL_BLEND;
1298 2260
1299 $self->SUPER::_draw; 2261 $self->SUPER::_draw;
1300 2262
1301 #TODO: force update every cursor change :( 2263 #TODO: force update every cursor change :(
… …
1303 2265
1304 unless (exists $self->{cur_h}) { 2266 unless (exists $self->{cur_h}) {
1305 my $text = substr $self->{text}, 0, $self->{cursor}; 2267 my $text = substr $self->{text}, 0, $self->{cursor};
1306 utf8::encode $text; 2268 utf8::encode $text;
1307 2269
1308 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2270 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1309 } 2271 }
1310 2272
1311 glColor @{$self->{fg}}; 2273 glColor_premultiply @{$self->{active_fg}};
1312 glBegin GL_LINES; 2274 glBegin GL_LINES;
1313 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2275 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1314 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2276 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1315 glEnd; 2277 glEnd;
1316 }
1317}
1318 2278
1319package CFClient::UI::Entry; 2279 glLineWidth 3;
1320 2280 glColor @{$self->{active_outline}};
1321our @ISA = CFClient::UI::EntryBase::; 2281 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
1322 2282 glLineWidth 1;
1323use CFClient::OpenGL;
1324
1325sub key_down {
1326 my ($self, $ev) = @_;
1327
1328 my $sym = $ev->{sym};
1329
1330 if ($sym == 13) {
1331 $self->emit (activate => $self->get_text);
1332 $self->update;
1333 2283
1334 } else { 2284 } else {
1335 $self->SUPER::key_down ($ev); 2285 glColor @{$self->{outline} || $DC::THEME{entry_outline}};
2286 glBegin GL_LINE_STRIP;
2287 glVertex .5, $self->{h} * .5;
2288 glVertex .5, $self->{h} - 2.5;
2289 glVertex $self->{w} - .5, $self->{h} - 2.5;
2290 glVertex $self->{w} - .5, $self->{h} * .5;
2291 glEnd;
1336 } 2292 }
1337
1338} 2293}
1339 2294
1340############################################################################# 2295#############################################################################
1341 2296
1342package CFClient::UI::Button; 2297package DC::UI::Entry;
1343 2298
1344our @ISA = CFClient::UI::Label::; 2299our @ISA = DC::UI::EntryBase::;
1345 2300
1346use CFClient::OpenGL; 2301use DC::OpenGL;
1347
1348my @tex =
1349 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1350 qw(b1_button_active.png);
1351 2302
1352sub new { 2303sub new {
1353 my $class = shift; 2304 my $class = shift;
1354 2305
1355 $class->SUPER::new ( 2306 $class->SUPER::new (
1356 padding => 4, 2307 history_pointer => -1,
1357 fg => [1, 1, 1],
1358 bg => [1, 1, 1, 0.2],
1359 active_fg => [0, 0, 1],
1360 can_hover => 1,
1361 align => 0,
1362 valign => 0,
1363 @_ 2308 @_
1364 ) 2309 )
1365} 2310}
1366 2311
2312
2313sub invoke_key_down {
2314 my ($self, $ev) = @_;
2315
2316 my $sym = $ev->{sym};
2317
2318 if ($ev->{uni} == 0x0d || $sym == 13) {
2319 unshift @{$self->{history}},
2320 my $txt = $self->get_text;
2321
2322 $self->{history_pointer} = -1;
2323 $self->{history_saveback} = '';
2324 $self->emit (activate => $txt);
2325 $self->update;
2326
2327 } elsif ($sym == DC::SDLK_UP) {
2328 if ($self->{history_pointer} < 0) {
2329 $self->{history_saveback} = $self->get_text;
2330 }
2331 if (@{$self->{history} || []} > 0) {
2332 $self->{history_pointer}++;
2333 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2334 $self->{history_pointer} = @{$self->{history} || []} - 1;
2335 }
2336 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2337 }
2338
2339 } elsif ($sym == DC::SDLK_DOWN) {
2340 $self->{history_pointer}--;
2341 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2342
2343 if ($self->{history_pointer} >= 0) {
2344 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2345 } else {
2346 if (defined $self->{history_saveback}) {
2347 $self->set_text ($self->{history_saveback});
2348 $self->{history_saveback} = undef;
2349 }
2350 }
2351
2352 } else {
2353 return $self->SUPER::invoke_key_down ($ev)
2354 }
2355
2356 1
2357}
2358
2359#############################################################################
2360
2361package DC::UI::TextEdit;
2362
2363our @ISA = DC::UI::EntryBase::;
2364
2365use DC::OpenGL;
2366
2367sub new {
2368 my $class = shift;
2369
2370 $class->SUPER::new (
2371 padding_y => 4,
2372
2373 @_
2374 )
2375}
2376
2377sub move_cursor_ver {
2378 my ($self, $dy) = @_;
2379
2380 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2381
2382 $line += $dy;
2383
2384 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2385 $self->{cursor} = $index;
2386 delete $self->{cur_h};
2387 $self->update;
2388 return;
2389 }
2390}
2391
2392sub invoke_key_down {
2393 my ($self, $ev) = @_;
2394
2395 my $sym = $ev->{sym};
2396
2397 if ($sym == DC::SDLK_UP) {
2398 $self->move_cursor_ver (-1);
2399 } elsif ($sym == DC::SDLK_DOWN) {
2400 $self->move_cursor_ver (+1);
2401 } else {
2402 return $self->SUPER::invoke_key_down ($ev)
2403 }
2404
2405 1
2406}
2407
2408#############################################################################
2409
2410package DC::UI::ButtonBin;
2411
2412our @ISA = DC::UI::Bin::;
2413
2414use DC::OpenGL;
2415
2416my @tex =
2417 map { new_from_resource DC::Texture $_, mipmap => 1 }
2418 qw(b1_button_inactive.png b1_button_active.png);
2419
2420sub new {
2421 my $class = shift;
2422
2423 $class->SUPER::new (
2424 can_hover => 1,
2425 align => 0.5,
2426 valign => 0.5,
2427 can_events => 1,
2428 @_
2429 )
2430}
2431
1367sub button_up { 2432sub invoke_button_up {
1368 my ($self, $ev, $x, $y) = @_; 2433 my ($self, $ev, $x, $y) = @_;
1369 2434
2435 $self->emit ("activate")
1370 if ($x >= 0 && $x < $self->{w} 2436 if $x >= 0 && $x < $self->{w}
1371 && $y >= 0 && $y < $self->{h}) { 2437 && $y >= 0 && $y < $self->{h};
1372 $self->emit ("activate"); 2438
1373 } 2439 1
1374} 2440}
1375 2441
1376sub _draw { 2442sub _draw {
1377 my ($self) = @_; 2443 my ($self) = @_;
1378 2444
1379 local $self->{fg} = $self->{fg};
1380
1381 if ($GRAB == $self) {
1382 $self->{fg} = $self->{active_fg};
1383 }
1384
1385 glEnable GL_BLEND;
1386 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1387 glEnable GL_TEXTURE_2D; 2445 glEnable GL_TEXTURE_2D;
1388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1389 glColor 0, 0, 0, 1; 2447 glColor 0, 0, 0, 1;
1390 2448
2449 my $tex = $tex[$GRAB == $self];
1391 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1392 2451
1393 glDisable GL_TEXTURE_2D; 2452 glDisable GL_TEXTURE_2D;
1394 glDisable GL_BLEND;
1395 2453
1396 $self->SUPER::_draw; 2454 $self->SUPER::_draw;
1397} 2455}
1398 2456
1399############################################################################# 2457#############################################################################
1400 2458
1401package CFClient::UI::CheckBox; 2459package DC::UI::Button;
1402 2460
1403our @ISA = CFClient::UI::DrawBG::; 2461our @ISA = DC::UI::Label::;
2462
2463use DC::OpenGL;
1404 2464
1405my @tex = 2465my @tex =
1406 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2466 map { new_from_resource DC::Texture $_, mipmap => 1 }
1407 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2467 qw(b1_button_inactive.png b1_button_active.png);
1408
1409use CFClient::OpenGL;
1410 2468
1411sub new { 2469sub new {
1412 my $class = shift; 2470 my $class = shift;
1413 2471
1414 $class->SUPER::new ( 2472 $class->SUPER::new (
2473 padding_x => 8,
2474 padding_y => 4,
2475 fg => [1.0, 1.0, 1.0],
2476 active_fg => [0.8, 0.8, 0.8],
2477 can_hover => 1,
2478 align => 0.5,
2479 valign => 0.5,
2480 can_events => 1,
2481 @_
2482 )
2483}
2484
2485sub invoke_button_up {
2486 my ($self, $ev, $x, $y) = @_;
2487
2488 $self->emit ("activate")
2489 if $x >= 0 && $x < $self->{w}
2490 && $y >= 0 && $y < $self->{h};
2491
2492 1
2493}
2494
2495sub _draw {
2496 my ($self) = @_;
2497
2498 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2499
2500 glEnable GL_TEXTURE_2D;
2501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2502 glColor 0, 0, 0, 1;
2503
2504 my $tex = $tex[$GRAB == $self];
2505 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2506
2507 glDisable GL_TEXTURE_2D;
2508
2509 $self->SUPER::_draw;
2510}
2511
2512#############################################################################
2513
2514package DC::UI::CheckBox;
2515
2516our @ISA = DC::UI::DrawBG::;
2517
2518my @tex =
2519 map { new_from_resource DC::Texture $_, mipmap => 1 }
2520 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2521
2522use DC::OpenGL;
2523
2524sub new {
2525 my $class = shift;
2526
2527 $class->SUPER::new (
2528 fontsize => 1,
1415 padding => 2, 2529 padding_x => 2,
2530 padding_y => 2,
1416 fg => [1, 1, 1], 2531 fg => [1, 1, 1],
1417 active_fg => [1, 1, 0], 2532 active_fg => [1, 1, 0],
2533 bg => [0, 0, 0, 0.2],
2534 active_bg => [1, 1, 1, 0.5],
1418 state => 0, 2535 state => 0,
1419 can_hover => 1, 2536 can_hover => 1,
1420 @_ 2537 @_
1421 ) 2538 )
1422} 2539}
1423 2540
1424sub size_request { 2541sub size_request {
1425 my ($self) = @_; 2542 my ($self) = @_;
1426 2543
1427 ($self->{padding} * 2 + 6) x 2 2544 ($self->{fontsize} * $::FONTSIZE) x 2
1428} 2545}
1429 2546
2547sub toggle {
2548 my ($self) = @_;
2549
2550 $self->{state} = !$self->{state};
2551 $self->emit (changed => $self->{state});
2552 $self->update;
2553}
2554
1430sub button_down { 2555sub invoke_button_down {
1431 my ($self, $ev, $x, $y) = @_; 2556 my ($self, $ev, $x, $y) = @_;
1432 2557
1433 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2558 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1434 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2559 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1435 $self->{state} = !$self->{state}; 2560 $self->toggle;
1436 $self->emit (changed => $self->{state}); 2561 } else {
2562 return 0
2563 }
2564
1437 } 2565 1
1438} 2566}
1439 2567
1440sub _draw { 2568sub _draw {
1441 my ($self) = @_; 2569 my ($self) = @_;
1442 2570
1443 $self->SUPER::_draw; 2571 $self->SUPER::_draw;
1444 2572
1445 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2573 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1446 2574
1447 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2575 my ($w, $h) = @$self{qw(w h)};
2576
2577 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1448 2578
1449 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2579 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1450 2580
1451 glEnable GL_BLEND; 2581 my $tex = $self->{state} ? $tex[1] : $tex[0];
2582
1452 glEnable GL_TEXTURE_2D; 2583 glEnable GL_TEXTURE_2D;
1453 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1454
1455 my $tex = $self->{state} ? $tex[1] : $tex[0];
1456
1457 $tex->draw_quad (0, 0, $s, $s); 2584 $tex->draw_quad_alpha (0, 0, $s, $s);
1458
1459 glDisable GL_TEXTURE_2D; 2585 glDisable GL_TEXTURE_2D;
1460 glDisable GL_BLEND;
1461} 2586}
1462 2587
1463############################################################################# 2588#############################################################################
1464 2589
1465package CFClient::UI::VGauge; 2590package DC::UI::Image;
1466 2591
1467our @ISA = CFClient::UI::Base::; 2592our @ISA = DC::UI::Base::;
1468 2593
1469use CFClient::OpenGL; 2594use DC::OpenGL;
2595
2596our %texture_cache;
2597
2598sub new {
2599 my $class = shift;
2600
2601 my $self = $class->SUPER::new (
2602 can_events => 0,
2603 scale => 1,
2604 @_,
2605 );
2606
2607 $self->{path} || $self->{tex}
2608 or Carp::croak "'path' or 'tex' attributes required";
2609
2610 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2611 new_from_resource DC::Texture $self->{path}, mipmap => 1;
2612
2613 DC::weaken $texture_cache{$self->{path}};
2614
2615 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2616
2617 $self
2618}
2619
2620sub STORABLE_freeze {
2621 my ($self, $cloning) = @_;
2622
2623 $self->{path}
2624 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2625
2626 $self->{path}
2627}
2628
2629sub STORABLE_attach {
2630 my ($self, $cloning, $path) = @_;
2631
2632 $self->new (path => $path)
2633}
2634
2635sub size_request {
2636 my ($self) = @_;
2637
2638 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2639}
2640
2641sub _draw {
2642 my ($self) = @_;
2643
2644 my $tex = $self->{tex};
2645
2646 my ($w, $h) = ($self->{w}, $self->{h});
2647
2648 if ($self->{rot90}) {
2649 glRotate 90, 0, 0, 1;
2650 glTranslate 0, -$self->{w}, 0;
2651
2652 ($w, $h) = ($h, $w);
2653 }
2654
2655 glEnable GL_TEXTURE_2D;
2656 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2657
2658 $tex->draw_quad_alpha (0, 0, $w, $h);
2659
2660 glDisable GL_TEXTURE_2D;
2661}
2662
2663#############################################################################
2664
2665package DC::UI::ImageButton;
2666
2667our @ISA = DC::UI::Image::;
2668
2669use DC::OpenGL;
2670
2671my %textures;
2672
2673sub new {
2674 my $class = shift;
2675
2676 my $self = $class->SUPER::new (
2677 padding_x => 4,
2678 padding_y => 4,
2679 fg => [1, 1, 1],
2680 active_fg => [0, 0, 1],
2681 can_hover => 1,
2682 align => 0.5,
2683 valign => 0.5,
2684 can_events => 1,
2685 @_
2686 );
2687}
2688
2689sub invoke_button_down {
2690 my ($self, $ev, $x, $y) = @_;
2691
2692 1
2693}
2694
2695sub invoke_button_up {
2696 my ($self, $ev, $x, $y) = @_;
2697
2698 $self->emit ("activate")
2699 if $x >= 0 && $x < $self->{w}
2700 && $y >= 0 && $y < $self->{h};
2701
2702 1
2703}
2704
2705#############################################################################
2706
2707package DC::UI::VGauge;
2708
2709our @ISA = DC::UI::Base::;
2710
2711use List::Util qw(min max);
2712
2713use DC::OpenGL;
1470 2714
1471my %tex = ( 2715my %tex = (
1472 food => [ 2716 food => [
1473 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2717 map { new_from_resource DC::Texture $_, mipmap => 1 }
1474 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2718 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1475 ], 2719 ],
1476 grace => [ 2720 grace => [
1477 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2721 map { new_from_resource DC::Texture $_, mipmap => 1 }
1478 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2722 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1479 ], 2723 ],
1480 hp => [ 2724 hp => [
1481 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2725 map { new_from_resource DC::Texture $_, mipmap => 1 }
1482 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2726 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1483 ], 2727 ],
1484 mana => [ 2728 mana => [
1485 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2729 map { new_from_resource DC::Texture $_, mipmap => 1 }
1486 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2730 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1487 ], 2731 ],
1488); 2732);
1489 2733
1490# eg. VGauge->new (gauge => 'food'), default gauge: food 2734# eg. VGauge->new (gauge => 'food'), default gauge: food
1491sub new { 2735sub new {
… …
1510} 2754}
1511 2755
1512sub set_max { 2756sub set_max {
1513 my ($self, $max) = @_; 2757 my ($self, $max) = @_;
1514 2758
2759 return if $self->{max_val} == $max;
2760
1515 $self->{max_val} = $max; 2761 $self->{max_val} = $max;
2762 $self->update;
1516} 2763}
1517 2764
1518sub set_value { 2765sub set_value {
1519 my ($self, $val, $max) = @_; 2766 my ($self, $val, $max) = @_;
1520 2767
1521 $self->set_max ($max) 2768 $self->set_max ($max)
1522 if defined $max; 2769 if defined $max;
1523 2770
1524 $max = $self->{max_val}; 2771 return if $self->{val} == $val;
2772
1525 $self->{val} = $val; 2773 $self->{val} = $val;
1526
1527 $self->update; 2774 $self->update;
1528} 2775}
1529 2776
1530sub _draw { 2777sub _draw {
1531 my ($self) = @_; 2778 my ($self) = @_;
1532 2779
1533 my $tex = $tex{$self->{type}}; 2780 my $tex = $tex{$self->{type}};
2781 my ($t1, $t2, $t3) = @$tex;
1534 2782
1535 my ($w, $h) = ($self->{w}, $self->{h}); 2783 my ($w, $h) = ($self->{w}, $self->{h});
1536 2784
1537 if ($self->{vertical}) { 2785 if ($self->{vertical}) {
1538 glRotate 90, 0, 0, 1; 2786 glRotate 90, 0, 0, 1;
… …
1540 2788
1541 ($w, $h) = ($h, $w); 2789 ($w, $h) = ($h, $w);
1542 } 2790 }
1543 2791
1544 my $ycut = $self->{val} / ($self->{max_val} || 1); 2792 my $ycut = $self->{val} / ($self->{max_val} || 1);
1545 $ycut = 1 if $self->{val} > $self->{max_val};
1546 2793
1547 my $t1 = $tex->[0]; 2794 my $ycut1 = max 0, min 1, $ycut;
1548 my $t2 = $tex->[1]; 2795 my $ycut2 = max 0, min 1, $ycut - 1;
2796
2797 my $h1 = $self->{h} * (1 - $ycut1);
2798 my $h2 = $self->{h} * (1 - $ycut2);
2799 my $h3 = $self->{h};
2800
2801 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1549 2802
1550 glEnable GL_BLEND; 2803 glEnable GL_BLEND;
1551 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2804 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2805 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1552 glEnable GL_TEXTURE_2D; 2806 glEnable GL_TEXTURE_2D;
1553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2807 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1554 2808
1555 my $h1 = $self->{h} - $ycut * $self->{h};
1556 my $h2 = $ycut * $self->{h};
1557
1558 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2809 glBindTexture GL_TEXTURE_2D, $t1->{name};
1559 glBegin GL_QUADS; 2810 glBegin GL_QUADS;
1560 glTexCoord 0 , 0; glVertex 0 , 0; 2811 glTexCoord 0 , 0; glVertex 0 , 0;
1561 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2812 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1562 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2813 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1563 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2814 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1564 glEnd; 2815 glEnd;
1565 2816
2817 my $ycut1 = List::Util::min 1, $ycut;
1566 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2818 glBindTexture GL_TEXTURE_2D, $t2->{name};
1567 glBegin GL_QUADS; 2819 glBegin GL_QUADS;
1568 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2820 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1569 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2821 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1570 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2822 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1571 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2823 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1572 glEnd; 2824 glEnd;
2825
2826 if ($t3) {
2827 glBindTexture GL_TEXTURE_2D, $t3->{name};
2828 glBegin GL_QUADS;
2829 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2830 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2831 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2832 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2833 glEnd;
2834 }
1573 2835
1574 glDisable GL_BLEND; 2836 glDisable GL_BLEND;
1575 glDisable GL_TEXTURE_2D; 2837 glDisable GL_TEXTURE_2D;
1576} 2838}
1577 2839
1578############################################################################# 2840#############################################################################
1579 2841
1580package CFClient::UI::Gauge; 2842package DC::UI::Progress;
1581 2843
1582our @ISA = CFClient::UI::VBox::; 2844our @ISA = DC::UI::Label::;
2845
2846use DC::OpenGL;
1583 2847
1584sub new { 2848sub new {
1585 my ($class, %arg) = shift; 2849 my ($class, %arg) = @_;
1586 2850
1587 my $self = $class->SUPER::new ( 2851 my $self = $class->SUPER::new (
1588 @_, 2852 padding_x => 2,
2853 padding_y => 2,
2854 fg => [1, 1, 1],
2855 bg => [0, 0, 1, 0.2],
2856 bar => [0.7, 0.5, 0.1, 0.8],
2857 outline => [0.4, 0.3, 0],
2858 fontsize => 0.9,
2859 valign => 0.5,
2860 align => 0.5,
2861 can_events => 1,
2862 ellipsise => 1,
2863 label => "%d%%",
2864 %arg,
1589 ); 2865 );
1590 2866
1591 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2867 $self->set_value ($arg{value} || -1);
1592 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1593 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1594 2868
1595 $self 2869 $self
2870}
2871
2872sub set_label {
2873 my ($self, $label) = @_;
2874
2875 return if $self->{label} eq $label;
2876 $self->{label} = $label;
2877
2878 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2879}
2880
2881sub set_value {
2882 my ($self, $value) = @_;
2883
2884 if ($self->{value} ne $value) {
2885 $self->{value} = $value;
2886
2887 if ($value < 0) {
2888 $self->set_text ("-");
2889 } else {
2890 $self->set_text (sprintf $self->{label}, $value * 100);
2891 }
2892
2893 $self->update;
2894 }
2895}
2896
2897sub _draw {
2898 my ($self) = @_;
2899
2900 glEnable GL_BLEND;
2901 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2902
2903 my $px = $self->{padding_x};
2904 my $py = $self->{padding_y};
2905
2906 if ($self->{value} >= 0) {
2907 my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
2908
2909 glColor_premultiply @{$self->{bar}};
2910 glRect $px, $py, $s, $self->{h} - $py;
2911 glColor_premultiply @{$self->{bg}};
2912 glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
2913 }
2914
2915 glColor_premultiply @{$self->{outline}};
2916
2917 $px -= .5;
2918 $py -= .5;
2919
2920 glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
2921
2922 glDisable GL_BLEND;
2923
2924 {
2925 local $self->{bg}; # do not draw background
2926 $self->SUPER::_draw;
2927 }
2928}
2929
2930#############################################################################
2931
2932package DC::UI::ExperienceProgress;
2933
2934our @ISA = DC::UI::Progress::;
2935
2936sub new {
2937 my ($class, %arg) = @_;
2938
2939 my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
2940
2941 my $self = $class->SUPER::new (
2942 %arg,
2943 tooltip => sub {
2944 my ($self) = @_;
2945
2946 sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
2947 $tt,
2948 $self->{lvl},
2949 ::formsep ($self->{exp}),
2950 ::formsep ($self->{nxt}),
2951 ::formsep ($self->{nxt} - $self->{exp}),
2952 $self->_percent * 100,
2953 },
2954 );
2955
2956 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2957 if $::CONN;
2958
2959 $self
2960}
2961
2962sub DESTROY {
2963 my ($self) = @_;
2964
2965 delete $::CONN->{on_exp_update}{$self+0}
2966 if $::CONN;
2967
2968 $self->SUPER::DESTROY;
2969}
2970
2971sub _percent {
2972 my ($self) = @_;
2973
2974 my $table = $::CONN && $::CONN->{exp_table}
2975 or return -1;
2976
2977 my $l0 = $table->[$self->{lvl} - 1];
2978 my $l1 = $table->[$self->{lvl}];
2979
2980 $self->{nxt} = $l1;
2981
2982 ($self->{exp} - $l0) / ($l1 - $l0)
2983}
2984
2985sub set_value {
2986 my ($self, $lvl, $exp) = @_;
2987
2988 $self->{lvl} = $lvl;
2989 $self->{exp} = $exp;
2990
2991 $self->SUPER::set_value ($self->_percent);
2992}
2993
2994#############################################################################
2995
2996package DC::UI::Gauge;
2997
2998our @ISA = DC::UI::VBox::;
2999
3000sub new {
3001 my ($class, %arg) = @_;
3002
3003 my $self = $class->SUPER::new (
3004 tooltip => $arg{type},
3005 can_hover => 1,
3006 can_events => 1,
3007 %arg,
3008 );
3009
3010 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
3011 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
3012 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
3013
3014 $self
3015}
3016
3017sub set_fontsize {
3018 my ($self, $fsize) = @_;
3019
3020 $self->{value}->set_fontsize ($fsize);
3021 $self->{max} ->set_fontsize ($fsize);
3022}
3023
3024sub set_max {
3025 my ($self, $max) = @_;
3026
3027 $self->{gauge}->set_max ($max);
3028 $self->{max}->set_text ($max);
1596} 3029}
1597 3030
1598sub set_value { 3031sub set_value {
1599 my ($self, $val, $max) = @_; 3032 my ($self, $val, $max) = @_;
1600 3033
… …
1603 3036
1604 $self->{gauge}->set_value ($val, $max); 3037 $self->{gauge}->set_value ($val, $max);
1605 $self->{value}->set_text ($val); 3038 $self->{value}->set_text ($val);
1606} 3039}
1607 3040
1608sub set_max {
1609 my ($self, $max) = @_;
1610
1611 $self->{gauge}->set_max ($max);
1612 $self->{max}->set_text ($max);
1613}
1614
1615############################################################################# 3041#############################################################################
1616 3042
1617package CFClient::UI::Slider; 3043package DC::UI::Slider;
1618 3044
1619use strict; 3045use strict;
1620 3046
1621use CFClient::OpenGL; 3047use DC::OpenGL;
1622 3048
1623our @ISA = CFClient::UI::DrawBG::; 3049our @ISA = DC::UI::DrawBG::;
1624 3050
1625my @tex = 3051my @tex =
1626 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3052 map { new_from_resource DC::Texture $_ }
1627 qw(s1_slider.png s1_slider_bg.png); 3053 qw(s1_slider.png s1_slider_bg.png);
1628 3054
1629sub new { 3055sub new {
1630 my $class = shift; 3056 my $class = shift;
1631 3057
1632 # range [value, low, high, page] 3058 # range [value, low, high, page, unit]
1633 3059
1634 # TODO: 0-width page 3060 # TODO: 0-width page
1635 # TODO: req_w/h are wrong with vertical 3061 # TODO: req_w/h are wrong with vertical
1636 # TODO: calculations are off 3062 # TODO: calculations are off
1637 my $self = $class->SUPER::new ( 3063 my $self = $class->SUPER::new (
1638 fg => [1, 1, 1], 3064 fg => [1, 1, 1],
1639 active_fg => [0, 0, 0], 3065 active_fg => [0, 0, 0],
3066 bg => [0, 0, 0, 0.2],
3067 active_bg => [1, 1, 1, 0.5],
1640 range => [0, 0, 100, 10], 3068 range => [0, 0, 100, 10, 0],
1641 req_w => 20, 3069 min_w => $::WIDTH / 80,
1642 req_h => 20, 3070 min_h => $::WIDTH / 80,
1643 vertical => 0, 3071 vertical => 0,
1644 can_hover => 1, 3072 can_hover => 1,
1645 inner_pad => 5, 3073 inner_pad => 0.02,
1646 @_ 3074 @_
1647 ); 3075 );
1648 3076
3077 $self->set_value ($self->{range}[0]);
3078 $self->update;
3079
1649 $self 3080 $self
1650} 3081}
1651 3082
3083sub set_range {
3084 my ($self, $range) = @_;
3085
3086 ($range, $self->{range}) = ($self->{range}, $range);
3087
3088 if ("@$range" ne "@{$self->{range}}") {
3089 $self->update;
3090 $self->set_value ($self->{range}[0]);
3091 }
3092}
3093
3094sub set_value {
3095 my ($self, $value) = @_;
3096
3097 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3098
3099 $hi = $lo if $hi < $lo;
3100
3101 $value = $hi - $page if $value > $hi - $page;
3102 $value = $lo if $value < $lo;
3103
3104 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3105 if $unit;
3106
3107 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3108
3109 if ($value != $old_value) {
3110 $self->emit (changed => $value);
3111 $self->update;
3112 }
3113}
3114
1652sub size_request { 3115sub size_request {
1653 my ($self) = @_; 3116 my ($self) = @_;
1654 3117
1655 my $w = $self->{req_w}; 3118 ($self->{req_w}, $self->{req_h})
1656 my $h = $self->{req_h};
1657
1658 $self->{vertical} ? ($h, $w) : ($w, $h)
1659} 3119}
1660 3120
1661sub button_down { 3121sub invoke_button_down {
1662 my ($self, $ev, $x, $y) = @_; 3122 my ($self, $ev, $x, $y) = @_;
1663 3123
1664 $self->SUPER::button_down ($ev, $x, $y); 3124 $self->SUPER::invoke_button_down ($ev, $x, $y);
3125
3126 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3127
1665 $self->mouse_motion ($ev, $x, $y); 3128 $self->invoke_mouse_motion ($ev, $x, $y);
1666}
1667 3129
3130 1
3131}
3132
1668sub mouse_motion { 3133sub invoke_mouse_motion {
1669 my ($self, $ev, $x, $y) = @_; 3134 my ($self, $ev, $x, $y) = @_;
1670 3135
1671 if ($GRAB == $self) { 3136 if ($GRAB == $self) {
1672 my ($value, $lo, $hi, $page) = @{$self->{range}};
1673
1674 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3137 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1675 3138
1676 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3139 my (undef, $lo, $hi, $page) = @{$self->{range}};
1677 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1678 3140
1679 $x -= $inner_pad_px; # substract the padding 3141 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
1680 $x = $x * ($hi - $lo) / $inner_w + $lo;
1681 $x = $lo if $x < $lo;
1682 $x = $hi - $page if $x > $hi - $page;
1683 $self->{range}[0] = $x;
1684 3142
1685 $self->emit (changed => $x); 3143 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
1686 $self->update; 3144 } else {
3145 return 0;
3146 }
3147
1687 } 3148 1
1688} 3149}
1689 3150
1690# the inner_* stuff is for generating a padding for the slider handle, 3151sub invoke_mouse_wheel {
1691# so that the handle doesn't leave the texture. This calculation isn't 100%
1692# correct propably, but it does the job for now
1693sub _calc_inner_pad_px {
1694 my ($self, $w) = @_; 3152 my ($self, $ev) = @_;
1695 ($w / 100) * $self->{inner_pad} # % to pixels 3153
3154 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3155
3156 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3157
3158 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3159
3160 1
3161}
3162
3163sub update {
3164 my ($self) = @_;
3165
3166 delete $self->{knob_w};
3167 $self->SUPER::update;
1696} 3168}
1697 3169
1698sub _draw { 3170sub _draw {
1699 my ($self) = @_; 3171 my ($self) = @_;
1700 3172
3173 unless ($self->{knob_w}) {
3174 $self->set_value ($self->{range}[0]);
3175
3176 my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
3177 my $range = ($hi - $page - $lo) || 1e-10;
3178
3179 my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
3180
3181 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
3182 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
3183
3184 $value = ($value - $lo) / $range;
3185 $value = $value * $self->{scale} + $self->{offset};
3186
3187 $self->{knob_x} = $value - $knob_w * 0.5;
3188 $self->{knob_w} = $knob_w;
3189 }
3190
1701 $self->SUPER::_draw (); 3191 $self->SUPER::_draw ();
1702 3192
1703 my ($w, $h) = @$self{qw(w h)}; 3193 glScale $self->{w}, $self->{h};
1704 3194
1705 if ($self->{vertical}) { 3195 if ($self->{vertical}) {
1706 # draw a vertical slider like a rotated horizontal slider 3196 # draw a vertical slider like a rotated horizontal slider
1707 3197
3198 glTranslate 1, 0, 0;
1708 glRotate 90, 0, 0, 1; 3199 glRotate 90, 0, 0, 1;
1709 glTranslate 0, -$self->{w}, 0;
1710
1711 ($w, $h) = ($h, $w);
1712 } 3200 }
1713 3201
1714 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3202 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1715 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3203 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1716 3204
1717 my ($value, $lo, $hi, $page) = @{$self->{range}};
1718
1719 $hi = $value + 1 if $lo == $hi;
1720
1721 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1722 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1723
1724 $page = int $page * $inner_w / ($hi - $lo);
1725 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1726
1727 $w -= $page;
1728 $page &= ~1;
1729 glTranslate $page * 0.5, 0, 0;
1730 $page ||= 2;
1731
1732 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1733 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1734
1735 glEnable GL_BLEND;
1736 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1737 glEnable GL_TEXTURE_2D; 3205 glEnable GL_TEXTURE_2D;
1738 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1739 3207
1740 # draw background 3208 # draw background
1741 $tex[1]->draw_quad (0, 0, $w, $h); 3209 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1742 3210
1743 # draw handle 3211 # draw handle
1744 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3212 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1745 3213
1746 glDisable GL_BLEND;
1747 glDisable GL_TEXTURE_2D; 3214 glDisable GL_TEXTURE_2D;
1748} 3215}
1749 3216
1750############################################################################# 3217#############################################################################
1751 3218
1752package CFClient::UI::TextView; 3219package DC::UI::ValSlider;
1753 3220
1754our @ISA = CFClient::UI::HBox::; 3221our @ISA = DC::UI::HBox::;
1755 3222
3223sub new {
3224 my ($class, %arg) = @_;
3225
3226 my $range = delete $arg{range};
3227
3228 my $self = $class->SUPER::new (
3229 slider => (new DC::UI::Slider expand => 1, range => $range),
3230 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3231 to_value => sub { shift },
3232 from_value => sub { shift },
3233 %arg,
3234 );
3235
3236 $self->{slider}->connect (changed => sub {
3237 my ($self, $value) = @_;
3238 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3239 $self->{parent}->emit (changed => $value);
3240 });
3241
3242# $self->{entry}->connect (changed => sub {
3243# my ($self, $value) = @_;
3244# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3245# $self->{parent}->emit (changed => $value);
3246# });
3247
3248 $self->add ($self->{slider}, $self->{entry});
3249
3250 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3251
3252 $self
3253}
3254
3255sub set_range { shift->{slider}->set_range (@_) }
3256sub set_value { shift->{slider}->set_value (@_) }
3257
3258#############################################################################
3259
3260package DC::UI::TextScroller;
3261
3262our @ISA = DC::UI::HBox::;
3263
1756use CFClient::OpenGL; 3264use DC::OpenGL;
1757 3265
1758sub new { 3266sub new {
1759 my $class = shift; 3267 my $class = shift;
1760 3268
1761 my $self = $class->SUPER::new ( 3269 my $self = $class->SUPER::new (
1762 fontsize => 1, 3270 fontsize => 1,
3271 can_events => 1,
3272 indent => 0,
3273 #font => default_font
1763 @_, 3274 @_,
1764 3275
1765 layout => (new CFClient::Layout), 3276 layout => (new DC::Layout),
1766 par => [], 3277 par => [],
3278 max_par => 0,
1767 height => 0, 3279 height => 0,
1768 children => [ 3280 children => [
1769 (new CFClient::UI::Empty expand => 1), 3281 (new DC::UI::Empty expand => 1),
1770 (new CFClient::UI::Slider vertical => 1), 3282 (new DC::UI::Slider vertical => 1),
1771 ], 3283 ],
1772 ); 3284 );
1773 3285
1774 $self->{children}[1]->connect (changed => sub { 3286 $self->{children}[1]->connect (changed => sub { $self->update });
1775 $self->update;
1776 });
1777 3287
1778 $self 3288 $self
1779} 3289}
1780 3290
1781sub set_fontsize { 3291sub set_fontsize {
… …
1783 3293
1784 $self->{fontsize} = $fontsize; 3294 $self->{fontsize} = $fontsize;
1785 $self->reflow; 3295 $self->reflow;
1786} 3296}
1787 3297
1788sub text_height { 3298sub size_request {
3299 my ($self) = @_;
3300
3301 my ($empty, $slider) = $self->visible_children;
3302
3303 local $self->{children} = [$empty, $slider];
3304 $self->SUPER::size_request
3305}
3306
3307sub invoke_size_allocate {
3308 my ($self, $w, $h) = @_;
3309
3310 my ($empty, $slider, @other) = @{ $self->{children} };
3311 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3312
3313 $self->{layout}->set_font ($self->{font}) if $self->{font};
3314 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3315 $self->{layout}->set_width ($empty->{w});
3316 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3317
3318 $self->reflow;
3319
3320 local $self->{children} = [$empty, $slider];
3321 $self->SUPER::invoke_size_allocate ($w, $h)
3322}
3323
3324sub invoke_mouse_wheel {
1789 my ($self, $text) = @_; 3325 my ($self, $ev) = @_;
3326
3327 return 0 unless $ev->{dy}; # only vertical movements
3328
3329 $self->{children}[1]->emit (mouse_wheel => $ev);
3330
3331 1
3332}
3333
3334sub get_layout {
3335 my ($self, $para) = @_;
1790 3336
1791 my $layout = $self->{layout}; 3337 my $layout = $self->{layout};
1792 3338
3339 $layout->set_font ($self->{font}) if $self->{font};
3340 $layout->set_foreground (@{$para->{fg}});
1793 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3341 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1794 $layout->set_width ($self->{w}); 3342 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1795 $layout->set_text ($text); 3343 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3344 $layout->set_markup ($para->{markup});
3345
3346 $layout->set_shapes (
3347 map
3348 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3349 @{$para->{widget}}
1796 3350 );
1797 ($layout->size)[1] 3351
3352 $layout
1798} 3353}
1799 3354
1800sub reflow { 3355sub reflow {
1801 my ($self) = @_; 3356 my ($self) = @_;
1802 3357
1803 $self->{need_reflow}++; 3358 $self->{need_reflow}++;
1804 $self->update; 3359 $self->update;
1805} 3360}
1806 3361
1807sub size_allocate { 3362sub set_offset {
3363 my ($self, $offset) = @_;
3364
3365 # todo: base offset on lines or so, not on pixels
3366 $self->{children}[1]->set_value ($offset);
3367}
3368
3369sub current_paragraph {
3370 my ($self) = @_;
3371
3372 $self->{top_paragraph} - 1
3373}
3374
3375sub scroll_to {
1808 my ($self, $w, $h) = @_; 3376 my ($self, $para) = @_;
1809 3377
1810 $self->SUPER::size_allocate ($w, $h); 3378 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1811 3379
1812 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3380 $self->{scroll_to} = $para;
1813 $self->{layout}->set_width ($self->{children}[0]{w}); 3381 $self->update;
3382}
1814 3383
1815 $self->reflow; 3384sub clear {
3385 my ($self) = @_;
3386
3387 my (undef, undef, @other) = @{ $self->{children} };
3388 $self->remove ($_) for @other;
3389
3390 $self->{par} = [];
3391 $self->{height} = 0;
3392 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1816} 3393}
1817 3394
1818sub add_paragraph { 3395sub add_paragraph {
1819 my ($self, $color, $text) = @_; 3396 my $self = shift;
1820 3397
1821 #TODO: intelligently "reformat" paragraph 3398 for my $para (@_) {
3399 $para = {
3400 fg => [1, 1, 1, 1],
3401 indent => 0,
3402 markup => "",
3403 widget => [],
3404 ref $para ? %$para : (markup => $para),
3405 w => 1e10,
3406 wrapped => 1,
3407 };
1822 3408
1823 my $height = $self->text_height ($text); 3409 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3410 push @{$self->{par}}, $para;
3411 }
1824 3412
3413 if (my $max = $self->{max_par}) {
3414 shift @{$self->{par}} while @{$self->{par}} > $max;
3415 }
3416
3417 $self->{need_reflow}++;
3418 $self->update;
3419}
3420
3421sub scroll_to_bottom {
3422 my ($self) = @_;
3423
3424 $self->{scroll_to} = $#{$self->{par}};
3425 $self->update;
3426}
3427
3428sub force_uptodate {
3429 my ($self) = @_;
3430
3431 if (delete $self->{need_reflow}) {
3432 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3433
3434 my $height = 0;
3435
3436 for my $para (@{$self->{par}}) {
3437 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3438 my $layout = $self->get_layout ($para);
3439 my ($w, $h) = $layout->size;
3440
3441 $para->{w} = $w + $para->{indent};
3442 $para->{h} = $h;
3443 $para->{wrapped} = $layout->has_wrapped;
3444 }
3445
3446 $para->{y} = $height;
3447 $height += $para->{h};
3448 }
3449
1825 $self->{height} += $height; 3450 $self->{height} = $height;
3451 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1826 3452
1827 push @{$self->{par}}, [$height, $color, $text]; 3453 delete $self->{texture};
3454 }
1828 3455
1829 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3456 if (my $paridx = delete $self->{scroll_to}) {
1830 $self->{children}[1]->update; 3457 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3458 }
1831} 3459}
1832 3460
1833sub update { 3461sub update {
1834 my ($self) = @_; 3462 my ($self) = @_;
1835 3463
… …
1837 3465
1838 return unless $self->{h} > 0; 3466 return unless $self->{h} > 0;
1839 3467
1840 delete $self->{texture}; 3468 delete $self->{texture};
1841 3469
1842 $ROOT->on_refresh ($self, sub { 3470 $ROOT->on_post_alloc ($self => sub {
1843 if (delete $self->{need_reflow}) { 3471 $self->force_uptodate;
1844 my $height = 0;
1845 3472
1846 $height += $_->[0] = $self->text_height ($_->[2]) 3473 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1847 for @{$self->{par}};
1848 3474
1849 $self->{height} = $height;
1850
1851 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1852
1853 delete $self->{texture};
1854 }
1855
1856 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3475 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
1857 glClearColor 0, 0, 0, 1; 3476 glClearColor 0, 0, 0, 0;
1858 glClear GL_COLOR_BUFFER_BIT; 3477 glClear GL_COLOR_BUFFER_BIT;
1859 3478
1860 glEnable GL_BLEND; 3479 package DC::UI::Base;
1861 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3480 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1862 glEnable GL_TEXTURE_2D; 3481 (0, 0, $self->{w}, $self->{h});
1863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1864 3482
1865 my $top = int $self->{children}[1]{range}[0]; 3483 my $top = int $self->{children}[1]{range}[0];
1866 3484
3485 my $paridx = 0;
3486 my $top_paragraph;
3487 my $top = int $self->{children}[1]{range}[0];
3488
1867 my $y0 = $top; 3489 my $y0 = $top;
1868 my $y1 = $top + $self->{h}; 3490 my $y1 = $top + $H;
1869 3491
1870 my $y = 0;
1871
1872 my $layout = $self->{layout};
1873
1874 for my $par (@{$self->{par}}) { 3492 for my $para (@{$self->{par}}) {
1875 my $h = $par->[0]; 3493 my $h = $para->{h};
3494 my $y = $para->{y};
1876 3495
1877 if ($y0 < $y + $h && $y < $y1) { 3496 if ($y0 < $y + $h && $y < $y1) {
1878 $layout->set_text ($par->[2]); 3497 my $layout = $self->get_layout ($para);
1879 3498
1880 glColor @{ $par->[1] }; 3499 $layout->render ($para->{indent}, $y - $y0);
1881 my ($W, $H) = $layout->size; 3500 $layout->draw;
1882 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3501
3502 if (my @w = @{ $para->{widget} }) {
3503 my @s = $layout->get_shapes;
3504
3505 for (@w) {
3506 my ($dx, $dy) = splice @s, 0, 2, ();
3507
3508 $_->{x} = $dx + $para->{indent};
3509 $_->{y} = $dy + $y - $y0;
3510
3511 $_->draw;
3512 }
3513 }
1883 } 3514 }
1884 3515
1885 $y += $h; 3516 $paridx++;
3517 $top_paragraph ||= $paridx if $y >= $top;
1886 } 3518 }
1887 3519
1888 glDisable GL_TEXTURE_2D; 3520 $self->{top_paragraph} = $top_paragraph;
1889 glDisable GL_BLEND;
1890 }; 3521 };
1891 }); 3522 });
1892} 3523}
1893 3524
3525sub reconfigure {
3526 my ($self) = @_;
3527
3528 $self->SUPER::reconfigure;
3529
3530 $_->{w} = 1e10 for @{ $self->{par} };
3531 $self->reflow;
3532}
3533
1894sub _draw { 3534sub _draw {
1895 my ($self) = @_; 3535 my ($self) = @_;
1896 3536
1897 if ($self->{texture}) {
1898 glEnable GL_TEXTURE_2D; 3537 glEnable GL_TEXTURE_2D;
1899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3538 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1900 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3539 glColor 0, 0, 0, 1;
3540 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1901 glDisable GL_TEXTURE_2D; 3541 glDisable GL_TEXTURE_2D;
1902 }
1903 3542
1904 $self->{children}[1]->draw; 3543 $self->{children}[1]->draw;
1905
1906} 3544}
1907 3545
1908############################################################################# 3546#############################################################################
1909 3547
1910package CFClient::UI::Animator; 3548package DC::UI::Animator;
1911 3549
1912use CFClient::OpenGL; 3550use DC::OpenGL;
1913 3551
1914our @ISA = CFClient::UI::Bin::; 3552our @ISA = DC::UI::Bin::;
1915 3553
1916sub moveto { 3554sub moveto {
1917 my ($self, $x, $y) = @_; 3555 my ($self, $x, $y) = @_;
1918 3556
1919 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3557 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1947 glPopMatrix; 3585 glPopMatrix;
1948} 3586}
1949 3587
1950############################################################################# 3588#############################################################################
1951 3589
1952package CFClient::UI::Flopper; 3590package DC::UI::Flopper;
1953 3591
1954our @ISA = CFClient::UI::Button::; 3592our @ISA = DC::UI::Button::;
1955 3593
1956sub new { 3594sub new {
1957 my $class = shift; 3595 my $class = shift;
1958 3596
1959 my $self = $class->SUPER::new ( 3597 my $self = $class->SUPER::new (
1960 state => 0, 3598 state => 0,
1961 connect_activate => \&toggle_flopper, 3599 on_activate => \&toggle_flopper,
1962 @_ 3600 @_
1963 ); 3601 );
1964 3602
1965 if ($self->{state}) {
1966 $self->{state} = 0;
1967 $self->toggle_flopper;
1968 }
1969
1970 $self 3603 $self
1971} 3604}
1972 3605
1973sub toggle_flopper { 3606sub toggle_flopper {
1974 my ($self) = @_; 3607 my ($self) = @_;
1975 3608
1976 # TODO: use animation 3609 $self->{other}->toggle_visibility;
1977 if ($self->{state} = !$self->{state}) { 3610}
1978 $CFClient::UI::ROOT->add ($self->{other}); 3611
1979 $self->{other}->move ($self->coord2global (0, $self->{h})); 3612#############################################################################
1980 $self->emit ("open"); 3613
3614package DC::UI::Tooltip;
3615
3616our @ISA = DC::UI::Bin::;
3617
3618use DC::OpenGL;
3619
3620sub new {
3621 my $class = shift;
3622
3623 $class->SUPER::new (
3624 @_,
3625 can_events => 0,
3626 )
3627}
3628
3629sub set_tooltip_from {
3630 my ($self, $widget) = @_;
3631
3632 my $tip = $widget->{tooltip};
3633 $tip = $tip->($widget) if "CODE" eq ref $tip;
3634
3635 $tip = DC::Pod::section_label tooltip => $1
3636 if $tip =~ /^#(.*)$/;
3637
3638 if ($ENV{CFPLUS_DEBUG} & 2) {
3639 $tip .= "\n\n" . (ref $widget) . "\n"
3640 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3641 . "req $widget->{req_w} $widget->{req_h}\n"
3642 . "visible $widget->{visible}";
3643 }
3644
3645 $tip =~ s/^\n+//;
3646 $tip =~ s/\n+$//;
3647
3648 $self->add (new DC::UI::Label
3649 fg => $DC::THEME{tooltip_fg},
3650 markup => $tip,
3651 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3652 align => 0,
3653 fontsize => 0.8,
3654 style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3655 ellipsise => 0,
3656 font => ($widget->{tooltip_font} || $::FONT_PROP),
3657 );
3658}
3659
3660sub size_request {
3661 my ($self) = @_;
3662
3663 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3664
3665 ($w + 4, $h + 4)
3666}
3667
3668sub invoke_size_allocate {
3669 my ($self, $w, $h) = @_;
3670
3671 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3672}
3673
3674sub invoke_visibility_change {
3675 my ($self, $visible) = @_;
3676
3677 return unless $visible;
3678
3679 $self->{root}->on_post_alloc ("move_$self" => sub {
3680 my $widget = $self->{owner}
3681 or return;
3682
3683 if ($widget->{visible}) {
3684 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3685
3686 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3687 if $x + $self->{w} > $self->{root}{w};
3688
3689 $self->move_abs ($x, $y);
3690 } else {
3691 $self->hide;
3692 }
3693 });
3694}
3695
3696sub _draw {
3697 my ($self) = @_;
3698
3699 my ($w, $h) = @$self{qw(w h)};
3700
3701 glColor @{ $DC::THEME{tooltip_bg} };
3702 glRect 0, 0, $w, $h;
3703
3704 glColor @{ $DC::THEME{tooltip_border} };
3705 glRect_lineloop .5, .5, $w + .5, $h + .5;
3706
3707 glTranslate 2, 2;
3708
3709 $self->SUPER::_draw;
3710}
3711
3712#############################################################################
3713
3714package DC::UI::Face;
3715
3716our @ISA = DC::UI::DrawBG::;
3717
3718use DC::OpenGL;
3719
3720sub new {
3721 my $class = shift;
3722
3723 my $self = $class->SUPER::new (
3724 size_w => 32,
3725 size_h => 8,
3726 aspect => 1,
3727 can_events => 0,
3728 @_,
3729 );
3730
3731 $self->update_anim;
3732
3733 $self
3734}
3735
3736sub update_timer {
3737 my ($self) = @_;
3738
3739 return unless $self->{timer};
3740
3741 if ($self->{visible}) {
3742 $self->{timer}->start;
1981 } else { 3743 } else {
1982 $CFClient::UI::ROOT->remove ($self->{other}); 3744 $self->{timer}->stop;
1983 $self->emit ("close"); 3745 }
3746}
3747
3748sub update_face {
3749 my ($self) = @_;
3750
3751 if ($::CONN) {
3752 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3753 if ($anim && @$anim) {
3754 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3755 delete $self->{face_change_cb};
3756
3757 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3758 unless ($tex->{name} || $tex->{loading}) {
3759 $tex->upload (sub { $self->reconfigure });
3760 }
3761 }
3762 }
3763 }
3764 }
3765}
3766
3767sub update_anim {
3768 my ($self) = @_;
3769
3770 if ($self->{anim} && $self->{animspeed}) {
3771 DC::weaken (my $widget = $self);
3772
3773 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3774 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3775 return unless $::CONN;
3776
3777 my $w = $widget
3778 or return;
3779
3780 ++$w->{frame};
3781 $w->update_face;
3782
3783 # somehow, $widget can go away
3784 $w->update;
3785 $w->update_timer;
3786 };
3787
3788 $self->update_face;
3789 $self->update_timer;
3790 } else {
3791 delete $self->{timer};
3792 }
3793}
3794
3795sub size_request {
3796 my ($self) = @_;
3797
3798 if ($::CONN) {
3799 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3800 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3801 if ($tex->{name}) {
3802 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3803 } elsif (!$tex->{loading}) {
3804 $tex->upload (sub { $self->reconfigure });
3805 }
3806 }
3807
3808 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3809 }
3810 }
3811
3812 ($self->{size_w} || 8, $self->{size_h} || 8)
3813}
3814
3815sub update {
3816 my ($self) = @_;
3817
3818 return unless $self->{visible};
3819
3820 $self->SUPER::update;
3821}
3822
3823sub set_face {
3824 my ($self, $face) = @_;
3825
3826 $self->{face} = $face;
3827 $self->reconfigure;
3828}
3829
3830sub set_anim {
3831 my ($self, $anim) = @_;
3832
3833 $self->{anim} = $anim;
3834 $self->update_anim;
3835}
3836
3837sub set_animspeed {
3838 my ($self, $animspeed) = @_;
3839
3840 $self->{animspeed} = $animspeed;
3841 $self->update_anim;
3842}
3843
3844sub invoke_visibility_change {
3845 my ($self) = @_;
3846
3847 $self->update_timer;
3848
1984 } 3849 0
3850}
1985 3851
1986 $self->emit (changed => $self->{state}); 3852sub _draw {
3853 my ($self) = @_;
3854
3855 $self->SUPER::_draw;
3856
3857 if (my $tex = $self->{tex}) {
3858 glEnable GL_TEXTURE_2D;
3859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3860 glColor 0, 0, 0, 1;
3861 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3862 glDisable GL_TEXTURE_2D;
3863 }
3864}
3865
3866sub destroy {
3867 my ($self) = @_;
3868
3869 (delete $self->{timer})->cancel
3870 if $self->{timer};
3871
3872 $self->SUPER::destroy;
1987} 3873}
1988 3874
1989############################################################################# 3875#############################################################################
1990 3876
1991package CFClient::UI::Root; 3877package DC::UI::Buttonbar;
1992 3878
1993our @ISA = CFClient::UI::Container::; 3879our @ISA = DC::UI::HBox::;
1994 3880
3881# TODO: should actually wrap buttons and other goodies.
3882
3883#############################################################################
3884
3885package DC::UI::Menu;
3886
3887our @ISA = DC::UI::Toplevel::;
3888
1995use CFClient::OpenGL; 3889use DC::OpenGL;
1996 3890
1997sub check_size { 3891sub new {
3892 my $class = shift;
3893
3894 my $self = $class->SUPER::new (
3895 items => [],
3896 z => 100,
3897 @_,
3898 );
3899
3900 $self->add ($self->{vbox} = new DC::UI::VBox);
3901
3902 for my $item (@{ $self->{items} }) {
3903 my ($widget, $cb, $tooltip) = @$item;
3904
3905 # handle various types of items, only text for now
3906 if (!ref $widget) {
3907 if ($widget =~ /\t/) {
3908 my ($left, $right) = split /\t/, $widget, 2;
3909
3910 $widget = new DC::UI::HBox
3911 can_hover => 1,
3912 can_events => 1,
3913 tooltip => $tooltip,
3914 children => [
3915 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3916 (new DC::UI::Label markup => $right, align => 1),
3917 ],
3918 ;
3919
3920 } else {
3921 $widget = new DC::UI::Label
3922 can_hover => 1,
3923 can_events => 1,
3924 align => 0,
3925 markup => $widget,
3926 tooltip => $tooltip;
3927 }
3928 }
3929
3930 $self->{item}{$widget} = $item;
3931
3932 $self->{vbox}->add ($widget);
3933 }
3934
3935 $self
3936}
3937
3938# popup given the event (must be a mouse button down event currently)
3939sub popup {
1998 my ($self) = @_; 3940 my ($self, $ev) = @_;
1999 3941
2000 $self->configure (0, 0, $::WITH, $::HEIGHT); 3942 $self->emit ("popdown");
3943
3944 # maybe save $GRAB? must be careful about events...
3945 $GRAB = $self;
3946 $self->{button} = $ev->{button};
3947
3948 $self->show;
3949
3950 my $x = $ev->{x};
3951 my $y = $ev->{y};
3952
3953 $self->{root}->on_post_alloc ($self => sub {
3954 $self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
3955 });
3956
3957 1 # so it can be used inside event handlers
3958}
3959
3960sub invoke_mouse_motion {
3961 my ($self, $ev, $x, $y) = @_;
3962
3963 # TODO: should use vbox->find_widget or so
3964 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3965 $self->{hover} = $self->{item}{$HOVER};
3966
3967 0
3968}
3969
3970sub invoke_button_up {
3971 my ($self, $ev, $x, $y) = @_;
3972
3973 if ($ev->{button} == $self->{button}) {
3974 undef $GRAB;
3975 $self->hide;
3976
3977 $self->emit ("popdown");
3978 $self->{hover}[1]->() if $self->{hover};
3979 } else {
3980 return 0
3981 }
3982
3983 1
3984}
3985
3986#############################################################################
3987
3988package DC::UI::Multiplexer;
3989
3990our @ISA = DC::UI::Container::;
3991
3992sub new {
3993 my $class = shift;
3994
3995 my $self = $class->SUPER::new (
3996 @_,
3997 );
3998
3999 $self->set_current_page (0);
4000
4001 $self
4002}
4003
4004sub add {
4005 my ($self, @widgets) = @_;
4006
4007 $self->SUPER::add (@widgets);
4008
4009 $self->set_current_page (0)
4010 if @widgets == @{ $self->{children} };
4011}
4012
4013sub get_current_page {
4014 my ($self) = @_;
4015
4016 $self->{current}
4017}
4018
4019sub set_current_page {
4020 my ($self, $page_or_widget) = @_;
4021
4022 my $widget = ref $page_or_widget
4023 ? $page_or_widget
4024 : $self->{children}[$page_or_widget];
4025
4026 $self->{current}->set_invisible if $self->{current} && $self->{visible};
4027
4028 if (($self->{current} = $widget)) {
4029 $self->{current}->set_visible if $self->{current} && $self->{visible};
4030 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
4031
4032 $self->emit (page_changed => $self->{current});
4033 }
4034
4035 $self->realloc;
4036}
4037
4038sub visible_children {
4039 $_[0]{current} || ()
2001} 4040}
2002 4041
2003sub size_request { 4042sub size_request {
2004 ($::WIDTH, $::HEIGHT) 4043 my ($self) = @_;
2005}
2006 4044
4045 $self->{current}
4046 ? $self->{current}->size_request
4047 : (0, 0)
4048}
4049
4050sub invoke_size_allocate {
4051 my ($self, $w, $h) = @_;
4052
4053 $self->{current}->configure (0, 0, $w, $h)
4054 if $self->{current};
4055
4056 1
4057}
4058
4059sub _draw {
4060 my ($self) = @_;
4061
4062 $self->{current}->draw
4063 if $self->{current};
4064}
4065
4066#############################################################################
4067
4068package DC::UI::Notebook;
4069
4070use DC::OpenGL;
4071
4072our @ISA = DC::UI::VBox::;
4073
4074sub new {
4075 my $class = shift;
4076
4077 my $self = $class->SUPER::new (
4078 buttonbar => (new DC::UI::Buttonbar),
4079 multiplexer => (new DC::UI::Multiplexer expand => 1),
4080 active_outline => [.7, .7, 0.2],
4081 # filter => # will be put between multiplexer and $self
4082 @_,
4083 );
4084
4085 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4086 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4087
4088 {
4089 Scalar::Util::weaken (my $wself = $self);
4090
4091 $self->{multiplexer}->connect (c_add => sub {
4092 my ($mplex, $widgets) = @_;
4093
4094 for my $child (@$widgets) {
4095 Scalar::Util::weaken $child;
4096 $child->{c_tab_} ||= do {
4097 my $tab =
4098 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4099 ? $child->{c_tab}
4100 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4101
4102 $tab->connect (activate => sub {
4103 $wself->set_current_page ($child);
4104 });
4105
4106 $tab
4107 };
4108
4109 $self->{buttonbar}->add ($child->{c_tab_});
4110 }
4111 });
4112
4113 $self->{multiplexer}->connect (c_remove => sub {
4114 my ($mplex, $widgets) = @_;
4115
4116 for my $child (@$widgets) {
4117 $wself->{buttonbar}->remove ($child->{c_tab_});
4118 }
4119 });
4120 }
4121
4122 $self
4123}
4124
4125sub add {
4126 my ($self, @widgets) = @_;
4127
4128 $self->{multiplexer}->add (@widgets)
4129}
4130
4131sub remove {
4132 my ($self, @widgets) = @_;
4133
4134 $self->{multiplexer}->remove (@widgets)
4135}
4136
4137sub pages {
4138 my ($self) = @_;
4139 $self->{multiplexer}->children
4140}
4141
4142sub page_index {
4143 my ($self, $widget) = @_;
4144
4145 my $i = 0;
4146 for ($self->pages) {
4147 if ($_ eq $widget) { return $i };
4148 $i++;
4149 }
4150
4151 undef
4152}
4153
4154sub add_tab {
4155 my ($self, $title, $widget, $tooltip) = @_;
4156
4157 $title = [$title, $tooltip] unless ref $title;
4158 $widget->{c_tab} = $title;
4159
4160 $self->add ($widget);
4161}
4162
4163sub get_current_page {
4164 my ($self) = @_;
4165
4166 $self->{multiplexer}->get_current_page
4167}
4168
4169sub set_current_page {
4170 my ($self, $page) = @_;
4171
4172 $self->{multiplexer}->set_current_page ($page);
4173 $self->emit (page_changed => $self->{multiplexer}{current});
4174}
4175
4176sub _draw {
4177 my ($self) = @_;
4178
4179 $self->SUPER::_draw ();
4180
4181 if (my $cur = $self->{multiplexer}{current}) {
4182 if ($cur = $cur->{c_tab_}) {
4183 glTranslate $self->{buttonbar}{x} + $cur->{x},
4184 $self->{buttonbar}{y} + $cur->{y};
4185 glLineWidth 3;
4186 #glEnable GL_BLEND;
4187 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4188 glColor @{$self->{active_outline}};
4189 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4190 glLineWidth 1;
4191 #glDisable GL_BLEND;
4192 }
4193 }
4194}
4195
4196#############################################################################
4197
4198package DC::UI::Selector;
4199
4200use utf8;
4201
4202our @ISA = DC::UI::Button::;
4203
4204sub new {
4205 my $class = shift;
4206
4207 my $self = $class->SUPER::new (
4208 options => [], # [value, title, longdesc], ...
4209 value => undef,
4210 @_,
4211 );
4212
4213 $self->_set_value ($self->{value});
4214
4215 $self
4216}
4217
4218sub invoke_button_down {
4219 my ($self, $ev) = @_;
4220
4221 my @menu_items;
4222
4223 for (@{ $self->{options} }) {
4224 my ($value, $title, $tooltip) = @$_;
4225
4226 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4227 }
4228
4229 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4230}
4231
4232sub _set_value {
4233 my ($self, $value) = @_;
4234
4235 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4236 $item ||= $self->{options}[0]
4237 or return;
4238
4239 $self->{value} = $item->[0];
4240 $self->set_markup ("$item->[1] ⇓");
4241# $self->set_tooltip ($item->[2]);
4242}
4243
4244sub set_value {
4245 my ($self, $value) = @_;
4246
4247 return unless $self->{value} ne $value;
4248
4249 $self->_set_value ($value);
4250 $self->emit (changed => $value);
4251}
4252
4253sub set_options {
4254 my ($self, $options) = @_;
4255
4256 $self->{options} = $options;
4257 $self->_set_value ($self->{value});
4258}
4259
4260#############################################################################
4261
4262package DC::UI::Statusbox;
4263
4264our @ISA = DC::UI::VBox::;
4265
4266sub new {
4267 my $class = shift;
4268
4269 my $self = $class->SUPER::new (
4270 fontsize => 0.8,
4271 @_,
4272 );
4273
4274 DC::weaken (my $this = $self);
4275
4276 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4277
4278 $self
4279}
4280
4281sub reorder {
4282 my ($self) = @_;
4283 my $NOW = EV::time;
4284
4285 # freeze display when hovering over any label
4286 return if $DC::UI::TOOLTIP->{owner}
4287 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4288 values %{ $self->{item} };
4289
4290 while (my ($k, $v) = each %{ $self->{item} }) {
4291 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4292 }
4293
4294 $self->{timer}->set (1, 1);
4295
4296 my @widgets;
4297
4298 my @items = sort {
4299 $a->{pri} <=> $b->{pri}
4300 or $b->{id} <=> $a->{id}
4301 } values %{ $self->{item} };
4302
4303 my $count = 10 + 1;
4304 for my $item (@items) {
4305 last unless --$count;
4306
4307 my $label = $item->{label} ||= do {
4308 # TODO: doesn't handle markup well (read as: at all)
4309 my $short = $item->{count} > 1
4310 ? "<b>$item->{count} ×</b> $item->{text}"
4311 : $item->{text};
4312
4313 for ($short) {
4314 s/^\s+//;
4315 s/\s+/ /g;
4316 }
4317
4318 new DC::UI::Label
4319 markup => $short,
4320 tooltip => $item->{tooltip},
4321 tooltip_font => $::FONT_PROP,
4322 tooltip_width => 0.67,
4323 fontsize => $item->{fontsize} || $self->{fontsize},
4324 max_w => $::WIDTH * 0.44,
4325 align => 0,
4326 fg => [@{ $item->{fg} }],
4327 can_events => 1,
4328 can_hover => 1
4329 };
4330
4331 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4332 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4333 $label->update;
4334 $label->set_max_size (undef, $label->{req_h} * $diff)
4335 if $diff < 1;
4336 $self->{timer}->set (1/30, 1/30);
4337 } else {
4338 $label->{fg}[3] = $item->{fg}[3] || 1;
4339 }
4340
4341 push @widgets, $label;
4342 }
4343
4344 my $hash = join ",", @widgets;
4345 return if $hash eq $self->{last_widget_hash};
4346 $self->{last_widget_hash} = $hash;
4347
4348 $self->clear;
4349 $self->SUPER::add (reverse @widgets);
4350}
4351
4352sub add {
4353 my ($self, $text, %arg) = @_;
4354
4355 $text =~ s/^\s+//;
4356 $text =~ s/\s+$//;
4357
4358 return unless $text;
4359
4360 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4361
4362 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4363
4364 if (my $item = $self->{item}{$group}) {
4365 if ($item->{text} eq $text) {
4366 $item->{count}++;
4367 } else {
4368 $item->{count} = 1;
4369 $item->{text} = $item->{tooltip} = $text;
4370 }
4371 $item->{id} += 0.2;#d#
4372 $item->{timeout} = $timeout;
4373 delete $item->{label};
4374 } else {
4375 $self->{item}{$group} = {
4376 id => ++$self->{id},
4377 text => $text,
4378 timeout => $timeout,
4379 tooltip => $text,
4380 fg => [0.8, 0.8, 0.8, 0.8],
4381 pri => 0,
4382 count => 1,
4383 %arg,
4384 };
4385 }
4386
4387 $ROOT->on_refresh (reorder => sub {
4388 $self->reorder;
4389 });
4390}
4391
2007sub configure { 4392sub reconfigure {
4393 my ($self) = @_;
4394
4395 delete $_->{label}
4396 for values %{ $self->{item} || {} };
4397
4398 $self->reorder;
4399 $self->SUPER::reconfigure;
4400}
4401
4402sub destroy {
4403 my ($self) = @_;
4404
4405 $self->{timer}->cancel;
4406
4407 $self->SUPER::destroy;
4408}
4409
4410#############################################################################
4411
4412package DC::UI::Root;
4413
4414our @ISA = DC::UI::Container::;
4415
4416use List::Util qw(min max);
4417
4418use DC::OpenGL;
4419
4420sub new {
4421 my $class = shift;
4422
4423 my $self = $class->SUPER::new (
4424 visible => 1,
4425 @_,
4426 );
4427
4428 DC::weaken ($self->{root} = $self);
4429
4430 $self
4431}
4432
4433sub size_request {
4434 my ($self) = @_;
4435
4436 ($self->{w}, $self->{h})
4437}
4438
4439sub _to_pixel {
4440 my ($coord, $size, $max) = @_;
4441
4442 $coord =
4443 $coord eq "center" ? ($max - $size) * 0.5
4444 : $coord eq "max" ? $max
4445 : $coord;
4446
4447 $coord = 0 if $coord < 0;
4448 $coord = $max - $size if $coord > $max - $size;
4449
4450 int $coord + 0.5
4451}
4452
4453sub invoke_size_allocate {
2008 my ($self, $x, $y, $w, $h) = @_; 4454 my ($self, $w, $h) = @_;
2009 4455
2010 $self->SUPER::configure ($x, $y, $w, $h); 4456 for my $child ($self->children) {
4457 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2011 4458
2012 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4459 $X = $child->{force_x} if exists $child->{force_x};
2013 for @{$self->{children}}; 4460 $Y = $child->{force_y} if exists $child->{force_y};
2014}
2015 4461
2016sub _topleft { 4462 $X = _to_pixel $X, $W, $self->{w};
4463 $Y = _to_pixel $Y, $H, $self->{h};
4464
4465 $child->configure ($X, $Y, $W, $H);
4466 }
4467
4468 1
4469}
4470
4471sub coord2local {
2017 my ($self, $x, $y) = @_; 4472 my ($self, $x, $y) = @_;
2018 4473
2019 ($x, $y) 4474 ($x, $y)
2020} 4475}
2021 4476
4477sub coord2global {
4478 my ($self, $x, $y) = @_;
4479
4480 ($x, $y)
4481}
4482
2022sub update { 4483sub update {
2023 my ($self) = @_; 4484 my ($self) = @_;
2024 4485
2025 $self->check_size; 4486 $::WANT_REFRESH = 1;
2026 ::refresh ();
2027} 4487}
2028 4488
2029sub add { 4489sub add {
2030 my ($self, $child) = @_; 4490 my ($self, @children) = @_;
2031 4491
4492 $_->{is_toplevel} = 1
4493 for @children;
4494
2032 $self->SUPER::add ($child); 4495 $self->SUPER::add (@children);
4496}
4497
4498sub remove {
4499 my ($self, @children) = @_;
4500
4501 $self->SUPER::remove (@children);
4502
4503 delete $self->{is_toplevel}
4504 for @children;
4505
4506 while (@children) {
4507 my $w = pop @children;
4508 push @children, $w->children;
4509 $w->set_invisible;
4510 }
2033} 4511}
2034 4512
2035sub on_refresh { 4513sub on_refresh {
2036 my ($self, $id, $cb) = @_; 4514 my ($self, $id, $cb) = @_;
2037 4515
2038 $self->{refresh_hook}{$id} = $cb; 4516 $self->{refresh_hook}{$id} = $cb;
2039} 4517}
2040 4518
4519sub on_post_alloc {
4520 my ($self, $id, $cb) = @_;
4521
4522 $self->{post_alloc_hook}{$id} = $cb;
4523}
4524
2041sub draw { 4525sub draw {
2042 my ($self) = @_; 4526 my ($self) = @_;
2043 4527
2044 while (my $rcb = delete $self->{refresh_hook}) { 4528 while ($self->{refresh_hook}) {
2045 $_->() for values %$rcb; 4529 $_->()
4530 for values %{delete $self->{refresh_hook}};
4531 }
4532
4533 while ($self->{realloc}) {
4534 my %queue;
4535 my @queue;
4536 my $widget;
4537
4538 outer:
4539 while () {
4540 if (my $realloc = delete $self->{realloc}) {
4541 for $widget (values %$realloc) {
4542 $widget->{visible} or next; # do not resize invisible widgets
4543
4544 $queue{$widget+0}++ and next; # duplicates are common
4545
4546 push @{ $queue[$widget->{visible}] }, $widget;
4547 }
4548 }
4549
4550 while () {
4551 @queue or last outer;
4552
4553 $widget = pop @{ $queue[-1] || [] }
4554 and last;
4555
4556 pop @queue;
4557 }
4558
4559 delete $queue{$widget+0};
4560
4561 my ($w, $h) = $widget->size_request;
4562
4563 $w += $widget->{padding_x} * 2;
4564 $h += $widget->{padding_y} * 2;
4565
4566 $w = max $widget->{min_w}, $w;
4567 $h = max $widget->{min_h}, $h;
4568
4569 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4570 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4571
4572 $w = $widget->{force_w} if exists $widget->{force_w};
4573 $h = $widget->{force_h} if exists $widget->{force_h};
4574
4575 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4576 || delete $widget->{force_realloc}) {
4577 $widget->{req_w} = $w;
4578 $widget->{req_h} = $h;
4579
4580 $self->{size_alloc}{$widget+0} = $widget;
4581
4582 if (my $parent = $widget->{parent}) {
4583 $self->{realloc}{$parent+0} = $parent
4584 unless $queue{$parent+0};
4585
4586 $parent->{force_size_alloc} = 1;
4587 $self->{size_alloc}{$parent+0} = $parent;
4588 }
4589 }
4590
4591 delete $self->{realloc}{$widget+0};
4592 }
4593
4594 while (my $size_alloc = delete $self->{size_alloc}) {
4595 my @queue = sort { $a->{visible} <=> $b->{visible} }
4596 values %$size_alloc;
4597
4598 while () {
4599 my $widget = pop @queue || last;
4600
4601 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4602
4603 $w = max $widget->{min_w}, $w;
4604 $h = max $widget->{min_h}, $h;
4605
4606# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4607# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4608
4609 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4610 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4611
4612 $w = int $w + 0.5;
4613 $h = int $h + 0.5;
4614
4615 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4616 $widget->{old_w} = $widget->{w};
4617 $widget->{old_h} = $widget->{h};
4618
4619 $widget->{w} = $w;
4620 $widget->{h} = $h;
4621
4622 $widget->emit (size_allocate => $w, $h);
4623 }
4624 }
4625 }
4626 }
4627
4628 while ($self->{post_alloc_hook}) {
4629 $_->()
4630 for values %{delete $self->{post_alloc_hook}};
2046 } 4631 }
2047 4632
2048 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4633 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2049 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4634 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2050 glClear GL_COLOR_BUFFER_BIT; 4635 glClear GL_COLOR_BUFFER_BIT;
2051 4636
2052 glMatrixMode GL_PROJECTION; 4637 glMatrixMode GL_PROJECTION;
2053 glLoadIdentity; 4638 glLoadIdentity;
2054 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4639 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2055 glMatrixMode GL_MODELVIEW; 4640 glMatrixMode GL_MODELVIEW;
2056 glLoadIdentity; 4641 glLoadIdentity;
2057 4642
4643 {
4644 package DC::UI::Base;
4645
4646 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4647 (0, 0, $self->{w}, $self->{h});
4648
2058 $self->_draw; 4649 $self->_draw;
4650 }
2059} 4651}
2060 4652
2061############################################################################# 4653#############################################################################
2062 4654
2063package CFClient::UI; 4655package DC::UI;
2064 4656
2065$ROOT = new CFClient::UI::Root; 4657$ROOT = new DC::UI::Root;
4658$TOOLTIP = new DC::UI::Tooltip z => 900;
2066 4659
20671 46601
2068

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