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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 1.479 by root, Thu Feb 4 20:01:09 2010 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use strict; 3use common::sense;
4 4
5use Scalar::Util ();
6use List::Util (); 5use List::Util ();
7 6
8use CFClient; 7use Guard ();
8
9use DC;
10use DC::Pod;
11use DC::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
23 $_[0]->stop;
24
25 if (!$GRAB) {
26 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
27 if (length $widget->{tooltip}) {
28 if ($TOOLTIP->{owner} != $widget) {
29 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
30 $TOOLTIP->hide;
31
32 $TOOLTIP->{owner} = $widget;
33 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
34
35 return if $ENV{CFPLUS_DEBUG} & 8;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
48 delete $TOOLTIP->{owner};
49};
50
51sub get_layout {
52 my $layout;
53
54 for (grep { $_->{name} } values %WIDGET) {
55 my $win = $layout->{$_->{name}} = { };
56
57 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
58 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
59 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
60 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
61
62 $win->{show} = $_->{visible} && $_->{is_toplevel};
63 }
64
65 $layout
66}
67
68sub set_layout {
69 my ($layout) = @_;
70
71 $LAYOUT = $layout;
72}
14 73
15# class methods for events 74# class methods for events
16sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 76 $FOCUS->emit (key_down => $_[0])
77 if $FOCUS;
18} 78}
19 79
20sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 81 $FOCUS->emit (key_up => $_[0])
82 if $FOCUS;
83}
84
85sub check_hover {
86 my ($widget) = @_;
87
88 if ($widget != $HOVER) {
89 my $hover = $HOVER; $HOVER = $widget;
90
91 $hover->update if $hover && $hover->{can_hover};
92 $HOVER->update if $HOVER && $HOVER->{can_hover};
93
94 $TOOLTIP_WATCHER->again;
95 }
22} 96}
23 97
24sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
25 my ($ev) = @_; 99 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
27 101
28 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
30 106
31 $GRAB = $widget; 107 $GRAB = $widget;
32 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
33 }
34 109
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $TOOLTIP_WATCHER->invoke;
111 }
36 112
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 113 if ($GRAB) {
114 if ($ev->{button} == 4 || $ev->{button} == 5) {
115 # mousewheel
116 my $delta = $ev->{button} * 2 - 9;
117 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
118
119 $ev->{dx} = $shift ? $delta : 0;
120 $ev->{dy} = $shift ? 0 : $delta;
121
122 $GRAB->emit (mouse_wheel => $ev);
123 } else {
124 $GRAB->emit (button_down => $ev)
125 }
126 }
38} 127}
39 128
40sub feed_sdl_button_up_event { 129sub feed_sdl_button_up_event {
41 my ($ev) = @_; 130 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 131
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 132 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 133
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 134 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 135
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 136 $GRAB->emit (button_up => $ev)
137 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 138
50 if (!$BUTTON_STATE) { 139 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 140 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 141 $grab->update if $grab;
53 $GRAB->update if $GRAB; 142 $GRAB->update if $GRAB;
143
144 check_hover $widget;
145 $TOOLTIP_WATCHER->invoke;
54 } 146 }
55} 147}
56 148
57sub feed_sdl_motion_event { 149sub feed_sdl_motion_event {
58 my ($ev) = @_; 150 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 151 my ($x, $y) = ($ev->{x}, $ev->{y});
60 152
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 153 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 154
63 if ($widget != $HOVER) { 155 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 156
66 $hover->update if $hover && $hover->{can_hover}; 157 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 158 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 159}
72 160
73# convert position array to integers 161# convert position array to integers
74sub harmonize { 162sub harmonize {
75 my ($vals) = @_; 163 my ($vals) = @_;
… …
81 $rem += $_ - $i; 169 $rem += $_ - $i;
82 $_ = $i; 170 $_ = $i;
83 } 171 }
84} 172}
85 173
174sub full_refresh {
175 # make a copy, otherwise for complains about freed values.
176 my @widgets = values %WIDGET;
177
178 $_->update
179 for @widgets;
180}
181
182sub reconfigure_widgets {
183 # make a copy, otherwise C<for> complains about freed values.
184 my @widgets = values %WIDGET;
185
186 $_->reconfigure
187 for @widgets;
188}
189
190# call when resolution changes etc.
191sub rescale_widgets {
192 my ($sx, $sy) = @_;
193
194 for my $widget (values %WIDGET) {
195 if ($widget->{is_toplevel} || $widget->{c_rescale}) {
196 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
197 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
198
199 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
200 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
201 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
202 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
203 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
204 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
205
206 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
207 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
208
209 }
210 }
211
212 reconfigure_widgets;
213}
214
86############################################################################# 215#############################################################################
87 216
217package DC::UI::Event;
218
219sub xy {
220 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
221}
222
223#############################################################################
224
88package CFClient::UI::Base; 225package DC::UI::Base;
89 226
90use strict; 227use strict;
91 228
92use CFClient::OpenGL; 229use DC::OpenGL;
93 230
94sub new { 231sub new {
95 my $class = shift; 232 my $class = shift;
96 233
97 my $self = bless { 234 my $self = bless {
98 x => 0, 235 x => "center",
99 y => 0, 236 y => "center",
100 z => 0, 237 z => 0,
238 w => undef,
239 h => undef,
240 can_events => 1,
101 @_ 241 @_
102 }, $class; 242 }, $class;
103 243
244 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
245
104 for (keys %$self) { 246 for (keys %$self) {
105 if (/^connect_(.*)$/) { 247 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 248 $self->connect ($1 => delete $self->{$_});
107 } 249 }
108 } 250 }
109 251
252 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
253 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
254 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
255 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
256 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
257
258 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
259 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
260
261 $self->show if $layout->{show};
262 }
263
110 $self 264 $self
111} 265}
112 266
267sub destroy {
268 my ($self) = @_;
269
270 $self->hide;
271 $self->emit ("destroy");
272 %$self = ();
273}
274
275sub TO_JSON {
276 { "\fw" => $_[0]{s_id} }
277}
278
113sub show { 279sub show {
114 my ($self) = @_; 280 my ($self) = @_;
115 281
116 return if $self->{parent}; 282 return if $self->{parent};
117 283
118 $CFClient::UI::ROOT->add ($self); 284 $DC::UI::ROOT->add ($self);
285}
286
287sub set_visible {
288 my ($self) = @_;
289
290 return if $self->{visible};
291
292 $self->{parent} && $self->{parent}{root}#d#
293 or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
294
295 $self->{root} = $self->{parent}{root};
296 $self->{visible} = $self->{parent}{visible} + 1;
297
298 $self->emit (visibility_change => 1);
299
300 $self->realloc if !exists $self->{req_w};
301
302 $_->set_visible for $self->visible_children;
303}
304
305sub set_invisible {
306 my ($self) = @_;
307
308 return unless $self->{visible};
309
310 $_->set_invisible for $self->children;
311
312 delete $self->{visible};
313 delete $self->{root};
314
315 undef $GRAB if $GRAB == $self;
316 undef $HOVER if $HOVER == $self;
317
318 $DC::UI::TOOLTIP_WATCHER->invoke
319 if $TOOLTIP->{owner} == $self;
320
321 $self->emit ("focus_out");
322 $self->emit (visibility_change => 0);
323}
324
325sub set_visibility {
326 my ($self, $visible) = @_;
327
328 return if $self->{visible} == $visible;
329
330 $visible ? $self->show
331 : $self->hide;
332}
333
334sub toggle_visibility {
335 my ($self) = @_;
336
337 $self->{visible}
338 ? $self->hide
339 : $self->show;
119} 340}
120 341
121sub hide { 342sub hide {
122 my ($self) = @_; 343 my ($self) = @_;
123 344
124 return unless $self->{parent}; 345 $self->set_invisible;
125 346
347 # extra $parent copy for 5.8.8+ bug workaround
348 # (otherwise $_[0] in remove gets freed
349 if (my $parent = $self->{parent}) {
126 $self->{parent}->remove ($self); 350 $parent->remove ($self);
351 }
127} 352}
128 353
129sub move { 354sub move_abs {
130 my ($self, $x, $y, $z) = @_; 355 my ($self, $x, $y, $z) = @_;
131 356
132 $self->{x} = int $x; 357 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 358 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 359 $self->{z} = $z if defined $z;
135 360
136 $self->update; 361 $self->update;
137} 362}
138 363
139sub needs_redraw { 364sub set_size {
365 my ($self, $w, $h) = @_;
366
367 $self->{force_w} = $w;
368 $self->{force_h} = $h;
369
370 $self->realloc;
371}
372
373# traverse the widget chain up to find the maximum "physical" size constraints
374sub get_max_wh {
375 my ($self) = @_;
376
377 my ($w, $h) = @$self{qw(max_w max_h)};
378
379 if ($w <= 0 || $h <= 0) {
380 my ($mw, $mh) = $self->{parent}
381 ? $self->{parent}->get_max_wh
382 : ($::WIDTH, $::HEIGHT);
383
384 $w = $mw if $w <= 0;
385 $h = $mh if $h <= 0;
140 0 386 }
387
388 ($w, $h)
141} 389}
142 390
143sub size_request { 391sub size_request {
144 require Carp; 392 require Carp;
145 Carp::confess "size_request is abtract"; 393 Carp::confess "size_request is abstract";
394}
395
396sub baseline_shift {
397 0
146} 398}
147 399
148sub configure { 400sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 401 my ($self, $x, $y, $w, $h) = @_;
150 402
151 if ($self->{aspect}) { 403 if ($self->{aspect}) {
404 my ($ow, $oh) = ($w, $h);
405
152 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 406 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 407 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
154 408
155 # use alignment to adjust x, y 409 # use alignment to adjust x, y
156 410
157 $x += ($w - $w2) * 0.5; 411 $x += int 0.5 * ($ow - $w);
158 $y += ($h - $h2) * 0.5; 412 $y += int 0.5 * ($oh - $h);
159
160 ($w, $h) = ($w2, $h2);
161 } 413 }
162 414
163 if ($self->{x} != $x || $self->{y} != $y) { 415 if ($self->{x} ne $x || $self->{y} ne $y) {
164 $self->{x} = $x; 416 $self->{x} = $x;
165 $self->{y} = $y; 417 $self->{y} = $y;
166 $self->update; 418 $self->update;
167 } 419 }
168 420
169 if ($self->{w} != $w || $self->{h} != $h) { 421 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
422 return unless $self->{visible};
423
170 $self->{w} = $w; 424 $self->{alloc_w} = $w;
171 $self->{h} = $h; 425 $self->{alloc_h} = $h;
172 426
173 $self->size_allocate ($w, $h); 427 $self->{root}{size_alloc}{$self+0} = $self;
174 $self->update;
175 } 428 }
176} 429}
177 430
178sub size_allocate { 431sub children {
179 # nothing to be done 432 # nop
180} 433}
181 434
182# return top left coordinates 435sub visible_children {
183sub _topleft { 436 $_[0]->children
437}
438
439sub set_max_size {
184 my ($self, $x, $y) = @_; 440 my ($self, $w, $h) = @_;
185 441
186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 442 $self->{max_w} = int $w if defined $w;
443 $self->{max_h} = int $h if defined $h;
444
445 $self->realloc;
446}
447
448sub set_tooltip {
449 my ($self, $tooltip) = @_;
450
451 $tooltip =~ s/^\s+//;
452 $tooltip =~ s/\s+$//;
453
454 return if $self->{tooltip} eq $tooltip;
455
456 $self->{tooltip} = $tooltip;
457
458 if ($DC::UI::TOOLTIP->{owner} == $self) {
459 delete $DC::UI::TOOLTIP->{owner};
460 $DC::UI::TOOLTIP_WATCHER->invoke;
461 }
187} 462}
188 463
189# translate global coordinates to local coordinate system 464# translate global coordinates to local coordinate system
190sub coord2local { 465sub coord2local {
191 my ($self, $x, $y) = @_; 466 my ($self, $x, $y) = @_;
192 467
193 my ($X, $Y) = $self->_topleft; 468 return (undef, undef) unless $self->{parent};
194 ($x - $X, $y - $Y) 469
470 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195} 471}
196 472
197# translate local coordinates to global coordinate system 473# translate local coordinates to global coordinate system
198sub coord2global { 474sub coord2global {
199 my ($self, $x, $y) = @_; 475 my ($self, $x, $y) = @_;
200 476
201 my ($X, $Y) = $self->_topleft; 477 return (undef, undef) unless $self->{parent};
202 ($x + $X, $y + $Y)
203}
204 478
479 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
480}
481
205sub focus_in { 482sub invoke_focus_in {
206 my ($self) = @_; 483 my ($self) = @_;
207 484
208 return if $FOCUS == $self; 485 return if $FOCUS == $self;
209 return unless $self->{can_focus}; 486 return unless $self->{can_focus};
210 487
211 my $focus = $FOCUS; $FOCUS = $self; 488 $FOCUS = $self;
212 489
213 $self->emit (focus_in => $focus); 490 $self->update;
214 491
215 $focus->update if $focus; 492 0
216 $FOCUS->update;
217} 493}
218 494
219sub focus_out { 495sub invoke_focus_out {
220 my ($self) = @_; 496 my ($self) = @_;
221 497
222 return unless $FOCUS == $self; 498 return unless $FOCUS == $self;
223 499
224 my $focus = $FOCUS; undef $FOCUS; 500 undef $FOCUS;
225 501
226 $self->emit (focus_out => $focus); 502 $self->update;
227 503
228 $focus->update if $focus; #? 504 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
229} 505 unless $FOCUS;
230 506
507 0
508}
509
510sub grab_focus {
511 my ($self) = @_;
512
513 $FOCUS->emit ("focus_out") if $FOCUS;
514 $self->emit ("focus_in");
515}
516
231sub mouse_motion { } 517sub invoke_mouse_motion { 0 }
232sub button_up { } 518sub invoke_button_up { 0 }
233sub key_down { } 519sub invoke_key_down { 0 }
234sub key_up { } 520sub invoke_key_up { 0 }
521sub invoke_mouse_wheel { 0 }
235 522
236sub button_down { 523sub invoke_button_down {
237 my ($self, $ev, $x, $y) = @_; 524 my ($self, $ev, $x, $y) = @_;
238 525
239 $self->focus_in; 526 $self->grab_focus;
240}
241 527
242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 528 0
243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 529}
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; $_[0]{z} }
247 530
531sub connect {
532 my ($self, $signal, $cb) = @_;
533
534 push @{ $self->{signal_cb}{$signal} }, $cb;
535
536 defined wantarray and Guard::guard {
537 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
538 @{ $self->{signal_cb}{$signal} };
539 }
540}
541
542sub disconnect_all {
543 my ($self, $signal) = @_;
544
545 delete $self->{signal_cb}{$signal};
546}
547
548my %has_coords = (
549 button_down => 1,
550 button_up => 1,
551 mouse_motion => 1,
552 mouse_wheel => 1,
553);
554
555sub emit {
556 my ($self, $signal, @args) = @_;
557
558 # I do not really like this solution, but I do not like duplication
559 # and needlessly verbose code, either.
560 my @append
561 = $has_coords{$signal}
562 ? $args[0]->xy ($self)
563 : ();
564
565 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
566
567 for my $cb (
568 @{$self->{signal_cb}{$signal} || []}, # before
569 ($self->can ("invoke_$signal") || sub { 1 }), # closure
570 ) {
571 return $cb->($self, @args, @append) || next;
572 }
573
574 # parent
575 $self->{parent} && $self->{parent}->emit ($signal, @args)
576}
577
578#sub find_widget {
579# in .xs
580
581sub set_parent {
582 my ($self, $parent) = @_;
583
584 DC::weaken ($self->{parent} = $parent);
585 $self->set_visible if $parent->{visible};
586}
587
588sub realloc {
589 my ($self) = @_;
590
591 if ($self->{visible}) {
592 return if $self->{root}{realloc}{$self+0};
593
594 $self->{root}{realloc}{$self+0} = $self;
595 $self->{root}->update;
596 } else {
597 delete $self->{req_w};
598 delete $self->{req_h};
599 }
600}
601
602sub update {
603 my ($self) = @_;
604
605 $self->{parent}->update
606 if $self->{parent};
607}
608
609sub reconfigure {
610 my ($self) = @_;
611
612 $self->realloc;
613 $self->update;
614}
615
616# using global variables seems a bit hacky, but passing through all drawing
617# functions seems pointless.
618our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
619
248sub draw { 620#sub draw {
621#CFPlus.xs
622
623sub _draw {
624 my ($self) = @_;
625
626 warn "no draw defined for $self\n";
627}
628
629sub DESTROY {
630 my ($self) = @_;
631
632 return if DC::in_destruct;
633
634 local $@;
635 eval { $self->destroy };
636 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
637
638 delete $WIDGET{$self+0};
639}
640
641#############################################################################
642
643package DC::UI::DrawBG;
644
645our @ISA = DC::UI::Base::;
646
647use strict;
648use DC::OpenGL;
649
650sub new {
651 my $class = shift;
652
653 $class->SUPER::new (
654 #bg => [0, 0, 0, 0.2],
655 #active_bg => [1, 1, 1, 0.5],
656 @_
657 )
658}
659
660sub set_bg {
249 my ($self) = @_; 661 my ($self, $bg) = @_;
250 662
251 return unless $self->{h} && $self->{w}; 663 $self->{bg} = $bg;
252
253 glPushMatrix;
254 glTranslate $self->{x}, $self->{y}, 0;
255 $self->_draw; 664 $self->update;
256 glPopMatrix; 665}
257 666
258 if ($self == $HOVER && $self->{can_hover}) { 667sub _draw {
668 my ($self) = @_;
669
670 my $color = $FOCUS == $self
671 ? $self->{active_bg} || $self->{bg}
672 : $self->{bg};
673
674 if ($color && (@$color < 4 || $color->[3])) {
259 my ($x, $y) = @$self{qw(x y)}; 675 my ($w, $h) = @$self{qw(w h)};
260 676
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND; 677 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 678 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
264 glBegin GL_QUADS; 679 glColor_premultiply @$color;
265 glVertex $x , $y; 680 glRect 0, 0, $w, $h;
266 glVertex $x + $self->{w}, $y;
267 glVertex $x + $self->{w}, $y + $self->{h};
268 glVertex $x , $y + $self->{h};
269 glEnd;
270 glDisable GL_BLEND; 681 glDisable GL_BLEND;
271 } 682 }
272} 683}
273 684
685#############################################################################
686
687package DC::UI::Empty;
688
689our @ISA = DC::UI::Base::;
690
691sub new {
692 my ($class, %arg) = @_;
693 $class->SUPER::new (can_events => 0, %arg);
694}
695
696sub size_request {
697 my ($self) = @_;
698
699 ($self->{w} + 0, $self->{h} + 0)
700}
701
274sub _draw { 702sub draw { }
703
704#############################################################################
705
706package DC::UI::Container;
707
708our @ISA = DC::UI::Base::;
709
710sub new {
711 my ($class, %arg) = @_;
712
713 my $children = delete $arg{children};
714
715 my $self = $class->SUPER::new (
716 children => [],
717 can_events => 0,
718 %arg,
719 );
720
721 $self->add (@$children)
722 if $children && @$children;
723
724 $self
725}
726
727sub realloc {
728 my ($self) = @_;
729
730 $self->{force_realloc} = 1;
731 $self->{force_size_alloc} = 1;
732 $self->SUPER::realloc;
733}
734
735sub add {
275 my ($self) = @_; 736 my ($self, @widgets) = @_;
276 737
277 warn "no draw defined for $self\n"; 738 $_->set_parent ($self)
739 for @widgets;
740
741 # TODO: only do this in widgets that need it, e.g. root, fixed
742 use sort 'stable';
743
744 $self->{children} = [
745 sort { $a->{z} <=> $b->{z} }
746 @{$self->{children}}, @widgets
747 ];
748
749 $self->realloc;
750
751 $self->emit (c_add => \@widgets);
752
753 map $_+0, @widgets
754}
755
756sub children {
757 @{ $_[0]{children} }
758}
759
760sub remove {
761 my ($self, @widgets) = @_;
762
763 $self->emit (c_remove => \@widgets);
764
765 for my $child (@widgets) {
766 delete $child->{parent};
767 $child->hide;
768 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
769 }
770
771 $self->realloc;
772}
773
774sub clear {
775 my ($self) = @_;
776
777 my $children = $self->{children};
778 $self->{children} = [];
779
780 for (@$children) {
781 delete $_->{parent};
782 $_->hide;
783 }
784
785 $self->realloc;
278} 786}
279 787
280sub find_widget { 788sub find_widget {
281 my ($self, $x, $y) = @_; 789 my ($self, $x, $y) = @_;
282 790
283 return $self 791 $x -= $self->{x};
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 792 $y -= $self->{y};
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286 793
287 () 794 my $res;
288}
289 795
290sub set_parent { 796 for (reverse $self->visible_children) {
797 $res = $_->find_widget ($x, $y)
798 and return $res;
799 }
800
801 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
802}
803
804sub _draw {
805 my ($self) = @_;
806
807 $_->draw for $self->visible_children;
808}
809
810#############################################################################
811
812package DC::UI::Bin;
813
814our @ISA = DC::UI::Container::;
815
816sub new {
817 my ($class, %arg) = @_;
818
819 my $child = (delete $arg{child}) || new DC::UI::Empty::;
820
821 $class->SUPER::new (children => [$child], %arg)
822}
823
824sub add {
825 my ($self, $child) = @_;
826
827 $self->clear;
828 $self->SUPER::add ($child);
829}
830
831sub remove {
291 my ($self, $parent) = @_; 832 my ($self, $widget) = @_;
292 833
293 Scalar::Util::weaken ($self->{parent} = $parent); 834 $self->SUPER::remove ($widget);
294}
295 835
296sub check_size { 836 $self->{children} = [new DC::UI::Empty]
837 unless @{$self->{children}};
838}
839
840sub child { $_[0]->{children}[0] }
841
842sub size_request {
843 $_[0]{children}[0]->size_request
844}
845
846sub invoke_size_allocate {
297 my ($self) = @_; 847 my ($self, $w, $h) = @_;
298 848
299 my ($w, $h) = $self->size_request; 849 $self->{children}[0]->configure (0, 0, $w, $h);
300 850
301 if ($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 $self->{parent};
307 } 851 1
852}
853
854#############################################################################
855# back-buffered drawing area
856
857package DC::UI::Window;
858
859our @ISA = DC::UI::Bin::;
860
861use DC::OpenGL;
862
863sub new {
864 my ($class, %arg) = @_;
865
866 my $self = $class->SUPER::new (%arg);
308} 867}
309 868
310sub update { 869sub update {
311 my ($self) = @_; 870 my ($self) = @_;
312 871
313 $self->{parent}->update 872 $ROOT->on_post_alloc ($self => sub { $self->render_child });
314 if $self->{parent}; 873 $self->SUPER::update;
315} 874}
316 875
317sub connect { 876sub invoke_size_allocate {
318 my ($self, $signal, $cb) = @_; 877 my ($self, $w, $h) = @_;
319 878
320 push @{ $self->{signal_cb}{$signal} }, $cb; 879 $self->update;
321}
322 880
323sub emit { 881 $self->SUPER::invoke_size_allocate ($w, $h)
324 my ($self, $signal, @args) = @_; 882}
325 883
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 884sub _render {
327 $cb->($self, @args); 885 my ($self) = @_;
886
887 $self->{children}[0]->draw;
888}
889
890sub render_child {
891 my ($self) = @_;
892
893 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
894 glClearColor 0, 0, 0, 0;
895 glClear GL_COLOR_BUFFER_BIT;
896
897 {
898 package DC::UI::Base;
899
900 local ($draw_x, $draw_y, $draw_w, $draw_h) =
901 (0, 0, $self->{w}, $self->{h});
902
903 $self->_render;
904 }
328 } 905 };
329} 906}
330 907
331sub DESTROY { 908sub _draw {
332 my ($self) = @_; 909 my ($self) = @_;
333 910
334 #$self->deactivate; 911 my $tex = $self->{texture}
912 or return;
913
914 glEnable GL_TEXTURE_2D;
915 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
916 glColor 0, 0, 0, 1;
917
918 $tex->draw_quad_alpha_premultiplied (0, 0);
919
920 glDisable GL_TEXTURE_2D;
335} 921}
336 922
337############################################################################# 923#############################################################################
338 924
339package CFClient::UI::DrawBG; 925package DC::UI::ViewPort;
340 926
341our @ISA = CFClient::UI::Base::; 927use List::Util qw(min max);
342 928
343use strict; 929our @ISA = DC::UI::Window::;
344use CFClient::OpenGL;
345 930
346sub new { 931sub new {
347 my $class = shift; 932 my $class = shift;
348 933
349 # range [value, low, high, page]
350
351 $class->SUPER::new ( 934 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2], 935 scroll_x => 0,
353 active_bg => [1, 1, 1, 0.5], 936 scroll_y => 1,
354 @_ 937 @_,
355 ) 938 )
356} 939}
357 940
358sub _draw { 941sub size_request {
942 my ($self) = @_;
943
944 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
945
946 $w = 1 if $self->{scroll_x};
947 $h = 1 if $self->{scroll_y};
948
949 ($w, $h)
950}
951
952sub invoke_size_allocate {
359 my ($self) = @_; 953 my ($self, $w, $h) = @_;
360 954
361 my ($w, $h) = @$self{qw(w h)}; 955 my $child = $self->child;
362 956
363 glEnable GL_BLEND; 957 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 958 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
366 959
367 glBegin GL_QUADS; 960 $self->child->configure (0, 0, $w, $h);
368 glVertex 0 , 0; 961 $self->update;
369 glVertex 0 , $h;
370 glVertex $w, $h;
371 glVertex $w, 0;
372 glEnd;
373 962
374 glDisable GL_BLEND; 963 1
964}
965
966sub set_offset {
967 my ($self, $x, $y) = @_;
968
969 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
970 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
971
972 if ($x != $self->{view_x} or $y != $self->{view_y}) {
973 $self->{view_x} = $x;
974 $self->{view_y} = $y;
975
976 $self->emit (changed => $x, $y);
977 $self->update;
978 }
979}
980
981sub set_center {
982 my ($self, $x, $y) = @_;
983
984 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
985}
986
987sub make_visible {
988 my ($self, $x, $y, $border) = @_;
989
990 if ( $x < $self->{view_x} + $self->{w} * $border
991 || $x > $self->{view_x} + $self->{w} * (1 - $border)
992 || $y < $self->{view_y} + $self->{h} * $border
993 || $y > $self->{view_y} + $self->{h} * (1 - $border)
994 ) {
995 $self->set_center ($x, $y);
996 }
997}
998
999# hmm, this does not work for topleft of $self... but we should not ask for that
1000sub coord2local {
1001 my ($self, $x, $y) = @_;
1002
1003 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1004}
1005
1006sub coord2global {
1007 my ($self, $x, $y) = @_;
1008
1009 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1010 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1011
1012 $self->SUPER::coord2global ($x, $y)
1013}
1014
1015sub find_widget {
1016 my ($self, $x, $y) = @_;
1017
1018 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1019 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1020 ) {
1021 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1022 } else {
1023 $self->DC::UI::Base::find_widget ($x, $y)
1024 }
1025}
1026
1027sub _render {
1028 my ($self) = @_;
1029
1030 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1031 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1032
1033 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1034
1035 $self->SUPER::_render;
375} 1036}
376 1037
377############################################################################# 1038#############################################################################
378 1039
379package CFClient::UI::Empty; 1040package DC::UI::ScrolledWindow;
380 1041
381our @ISA = CFClient::UI::Base::; 1042our @ISA = DC::UI::Table::;
382
383sub size_request {
384 (0, 0)
385}
386
387sub draw { }
388
389#############################################################################
390
391package CFClient::UI::Container;
392
393our @ISA = CFClient::UI::Base::;
394 1043
395sub new { 1044sub new {
396 my ($class, %arg) = @_; 1045 my ($class, %arg) = @_;
397 1046
398 my $children = delete $arg{children} || []; 1047 my $child = delete $arg{child};
399 1048
400 my $self = $class->SUPER::new (children => [], %arg); 1049 my $self;
401 $self->add ($_) for @$children; 1050
1051 my $hslider = new DC::UI::Slider
1052 c_col => 0,
1053 c_row => 1,
1054 vertical => 0,
1055 range => [0, 0, 1, 0.01], # HACK fix
1056 on_changed => sub {
1057 $self->{hpos} = $_[1];
1058 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059 },
1060 ;
1061
1062 my $vslider = new DC::UI::Slider
1063 c_col => 1,
1064 c_row => 0,
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
1073 $self = $class->SUPER::new (
1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
1082 );
1083
1084 $self->{vp} = new DC::UI::ViewPort
1085 c_col => 0,
1086 c_row => 0,
1087 expand => 1,
1088 scroll_x => $self->{scroll_x},
1089 scroll_y => $self->{scroll_y},
1090 on_changed => sub {
1091 my ($vp, $x, $y) = @_;
1092
1093 $vp->{parent}{hslider}->set_value ($x);
1094 $vp->{parent}{vslider}->set_value ($y);
1095
1096 0
1097 },
1098 on_size_allocate => sub {
1099 my ($vp, $w, $h) = @_;
1100 $vp->{parent}->update_slider;
1101 0
1102 },
1103 ;
1104
1105 $self->SUPER::add ($self->{vp});
1106
1107 $self->add ($child) if $child;
402 1108
403 $self 1109 $self
404} 1110}
405 1111
406sub add { 1112sub add {
407 my ($self, $child) = @_; 1113 my ($self, $widget) = @_;
408 1114
409 $child->set_parent ($self); 1115 $self->{vp}->add ($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 $child->check_size;
419} 1116}
420 1117
421sub remove { 1118sub set_offset { shift->{vp}->set_offset (@_) }
1119sub set_center { shift->{vp}->set_center (@_) }
1120sub make_visible { shift->{vp}->make_visible (@_) }
1121
1122sub update_slider {
1123 my ($self) = @_;
1124
1125 my $child = ($self->{vp} or return)->child;
1126
1127 if ($self->{scroll_x}) {
1128 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1129 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1130
1131 my $visible = $w1 > $w2;
1132 if ($visible != $self->{hslider_visible}) {
1133 $self->{hslider_visible} = $visible;
1134 $visible ? $self->SUPER::add ($self->{hslider})
1135 : $self->SUPER::remove ($self->{hslider});
1136 }
1137 }
1138
1139 if ($self->{scroll_y}) {
1140 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1141 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1142
1143 my $visible = $h1 > $h2;
1144 if ($visible != $self->{vslider_visible}) {
1145 $self->{vslider_visible} = $visible;
1146 $visible ? $self->SUPER::add ($self->{vslider})
1147 : $self->SUPER::remove ($self->{vslider});
1148 }
1149 }
1150}
1151
1152sub start_dragging {
422 my ($self, $child) = @_; 1153 my ($self, $ev) = @_;
423 1154
424 delete $child->{parent}; 1155 $self->grab_focus;
425 1156
426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 1157 my $ox = $self->{vp}{view_x};
1158 my $oy = $self->{vp}{view_y};
1159
1160 $self->{motion} = sub {
1161 my ($ev, $x, $y) = @_;
427 1162
428 $self->check_size; 1163 $ox -= $ev->{xrel};
429} 1164 $oy -= $ev->{yrel};
430 1165
431sub find_widget { 1166 $self->{vp}->set_offset ($ox, $oy);
1167 };
1168}
1169
1170sub invoke_mouse_wheel {
1171 my ($self, $ev) = @_;
1172
1173 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1174 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1175
1176 1
1177}
1178
1179sub invoke_button_down {
1180 my ($self, $ev, $x, $y) = @_;
1181
1182 if ($ev->{button} == 2) {
1183 $self->start_dragging ($ev);
1184 return 1;
1185 }
1186
1187 0
1188}
1189
1190sub invoke_button_up {
1191 my ($self, $ev, $x, $y) = @_;
1192
1193 if (delete $self->{motion}) {
1194 return 1;
1195 }
1196
1197 0
1198}
1199
1200sub invoke_mouse_motion {
1201 my ($self, $ev, $x, $y) = @_;
1202
1203 if ($self->{motion}) {
1204 $self->{motion}->($ev, $x, $y);
1205 return 1;
1206 }
1207
1208 0
1209}
1210
1211sub invoke_size_allocate {
432 my ($self, $x, $y) = @_; 1212 my ($self, $w, $h) = @_;
433 1213
434 $x -= $self->{x}; 1214 $self->update_slider;
435 $y -= $self->{y}; 1215 $self->SUPER::invoke_size_allocate ($w, $h)
1216}
436 1217
437 my $res; 1218#############################################################################
438 1219
439 for (reverse @{ $self->{children} }) { 1220package DC::UI::Frame;
440 $res = $_->find_widget ($x, $y) 1221
441 and return $res; 1222our @ISA = DC::UI::Bin::;
1223
1224use DC::OpenGL;
1225
1226sub new {
1227 my $class = shift;
1228
1229 $class->SUPER::new (
1230 bg => undef,
1231 @_,
442 } 1232 )
443
444 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
445} 1233}
446 1234
447sub _draw { 1235sub _draw {
448 my ($self) = @_; 1236 my ($self) = @_;
449 1237
450 $_->draw for @{$self->{children}}; 1238 if ($self->{bg}) {
1239 my ($w, $h) = @$self{qw(w h)};
1240
1241 glEnable GL_BLEND;
1242 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1243 glColor_premultiply @{ $self->{bg} };
1244 glRect 0, 0, $w, $h;
1245 glDisable GL_BLEND;
1246 }
1247
1248 $self->SUPER::_draw;
451} 1249}
452 1250
453############################################################################# 1251#############################################################################
454 1252
455package CFClient::UI::Bin; 1253package DC::UI::FancyFrame;
456 1254
457our @ISA = CFClient::UI::Container::; 1255our @ISA = DC::UI::Bin::;
1256
1257use DC::OpenGL;
458 1258
459sub new { 1259sub new {
460 my ($class, %arg) = @_; 1260 my ($class, %arg) = @_;
461 1261
462 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1262 if ((exists $arg{label}) && !ref $arg{label}) {
1263 $arg{label} = new DC::UI::Label
1264 align => 1,
1265 valign => 0.5,
1266 text => $arg{label},
1267 fontsize => ($arg{border} || 0.8) * 0.75;
1268 }
463 1269
464 $class->SUPER::new (children => [$child], %arg) 1270 my $self = $class->SUPER::new (
1271 # label => "",
1272 fg => undef,
1273 border => 0.8,
1274 style => 'single',
1275 %arg,
1276 );
1277
1278 $self
465} 1279}
466 1280
467sub add { 1281sub add {
468 my ($self, $child) = @_;
469
470 $self->{children} = [];
471
472 $self->SUPER::add ($child);
473}
474
475sub remove {
476 my ($self, $widget) = @_; 1282 my ($self, @widgets) = @_;
477 1283
478 $self->SUPER::remove ($widget); 1284 $self->SUPER::add (@widgets);
479 1285 $self->DC::UI::Container::add ($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} 1286}
653 1287
654sub border { 1288sub border {
655 int $_[0]{border} * $::FONTSIZE 1289 int $_[0]{border} * $::FONTSIZE
656} 1290}
657 1291
658sub size_request { 1292sub size_request {
659 my ($self) = @_; 1293 my ($self) = @_;
660 1294
661 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1295 ($self->{label_w}, undef) = $self->{label}->size_request
1296 if $self->{label};
662 1297
663 my ($w, $h) = $self->SUPER::size_request; 1298 my ($w, $h) = $self->SUPER::size_request;
664 1299
665 ( 1300 (
666 $w + $self->border * 2, 1301 $w + $self->border * 2,
667 $h + $self->border * 2, 1302 $h + $self->border * 2,
668 ) 1303 )
669} 1304}
670 1305
671sub size_allocate { 1306sub invoke_size_allocate {
672 my ($self, $w, $h) = @_; 1307 my ($self, $w, $h) = @_;
673 1308
674 $h -= List::Util::max 0, $self->border * 2; 1309 my $border = $self->border;
1310
675 $w -= List::Util::max 0, $self->border * 2; 1311 $w -= List::Util::max 0, $border * 2;
1312 $h -= List::Util::max 0, $border * 2;
676 1313
677 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1314 if (my $label = $self->{label}) {
678 if $self->{title}; 1315 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1316 $label->{h} = List::Util::min $h, $border;
1317 $label->invoke_size_allocate ($label->{w}, $label->{h});
1318 }
679 1319
680 $self->child->configure ($self->border, $self->border, $w, $h); 1320 $self->child->configure ($border, $border, $w, $h);
681}
682 1321
1322 1
1323}
1324
1325sub _draw {
1326 my ($self) = @_;
1327
1328 my $child = $self->{children}[0];
1329
1330 my $border = $self->border;
1331 my ($w, $h) = ($self->{w}, $self->{h});
1332
1333 $child->draw;
1334
1335 glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1336 glBegin GL_LINE_STRIP;
1337 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1338 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1339 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1340 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1341 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1342 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1343 glEnd;
1344
1345 if ($self->{label}) {
1346 glTranslate $border * 2, 0;
1347 $self->{label}->_draw;
1348 }
1349}
1350
1351#############################################################################
1352
1353package DC::UI::Toplevel;
1354
1355our @ISA = DC::UI::Bin::;
1356
1357use DC::OpenGL;
1358
1359my $bg =
1360 new_from_resource DC::Texture "d1_bg.png",
1361 mipmap => 1, wrap => 1;
1362
1363my @border =
1364 map { new_from_resource DC::Texture $_, mipmap => 1 }
1365 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1366
1367my @icon =
1368 map { new_from_resource DC::Texture $_, mipmap => 1 }
1369 qw(x1_move.png x1_resize.png);
1370
1371sub new {
1372 my ($class, %arg) = @_;
1373
1374 my $self = $class->SUPER::new (
1375 bg => [1, 1, 1, 1],
1376 border_bg => [1, 1, 1, 1],
1377 border => 0.8,
1378 can_events => 1,
1379 min_w => 64,
1380 min_h => 32,
1381 %arg,
1382 );
1383
1384 $self->{title_widget} = new DC::UI::Label
1385 align => 0.5,
1386 valign => 1,
1387 text => $self->{title},
1388 fontsize => $self->{border},
1389 if exists $self->{title};
1390
1391 if ($self->{has_close_button}) {
1392 $self->{close_button} =
1393 new DC::UI::ImageButton
1394 path => 'x1_close.png',
1395 on_activate => sub { $self->emit ("delete") };
1396
1397 $self->DC::UI::Container::add ($self->{close_button});
1398 }
1399
1400 $self
1401}
1402
1403sub add {
1404 my ($self, @widgets) = @_;
1405
1406 $self->SUPER::add (@widgets);
1407 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1408 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1409}
1410
1411sub border {
1412 int $_[0]{border} * $::FONTSIZE
1413}
1414
1415sub get_max_wh {
1416 my ($self) = @_;
1417
1418 return ($self->{w}, $self->{h})
1419 if $self->{visible} && $self->{w};
1420
1421 $self->SUPER::get_max_wh
1422}
1423
1424sub size_request {
1425 my ($self) = @_;
1426
1427 $self->{title_widget}->size_request
1428 if $self->{title_widget};
1429
1430 $self->{close_button}->size_request
1431 if $self->{close_button};
1432
1433 my ($w, $h) = $self->SUPER::size_request;
1434
1435 (
1436 $w + $self->border * 2,
1437 $h + $self->border * 2,
1438 )
1439}
1440
1441sub invoke_size_allocate {
1442 my ($self, $w, $h) = @_;
1443
1444 if ($self->{title_widget}) {
1445 $self->{title_widget}{w} = $w;
1446 $self->{title_widget}{h} = $h;
1447 $self->{title_widget}->invoke_size_allocate ($w, $h);
1448 }
1449
1450 my $border = $self->border;
1451
1452 $h -= List::Util::max 0, $border * 2;
1453 $w -= List::Util::max 0, $border * 2;
1454
1455 $self->child->configure ($border, $border, $w, $h);
1456
1457 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1458 if $self->{close_button};
1459
1460 1
1461}
1462
1463sub invoke_delete {
1464 my ($self) = @_;
1465
1466 $self->hide;
1467
1468 1
1469}
1470
683sub button_down { 1471sub invoke_button_down {
684 my ($self, $ev, $x, $y) = @_; 1472 my ($self, $ev, $x, $y) = @_;
685 1473
1474 my ($w, $h) = @$self{qw(w h)};
686 my $border = $self->border; 1475 my $border = $self->border;
687 1476
688 if ($x < $self->{w} && $x >= $self->{w} - $border 1477 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
689 && $y < $self->{h} && $y >= $self->{h} - $border) { 1478 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
690 1479
1480 if ($lr & $td) {
1481 my ($wx, $wy) = ($self->{x}, $self->{y});
691 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1482 my ($ox, $oy) = ($ev->{x}, $ev->{y});
692 my ($bw, $bh) = ($self->{w}, $self->{h}); 1483 my ($bw, $bh) = ($self->{w}, $self->{h});
693 1484
1485 my $mx = $x < $border;
1486 my $my = $y < $border;
1487
694 $self->{motion} = sub { 1488 $self->{motion} = sub {
695 my ($ev, $x, $y) = @_; 1489 my ($ev, $x, $y) = @_;
696 1490
697 ($x, $y) = ($ev->{x}, $ev->{y}); 1491 my $dx = $ev->{x} - $ox;
1492 my $dy = $ev->{y} - $oy;
698 1493
699 $self->{user_w} = $bw + $x - $ox; 1494 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
700 $self->{user_h} = $bh + $y - $oy; 1495 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
701 $self->check_size; 1496
1497 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1498 $self->realloc;
702 }; 1499 };
703 1500
704 } elsif ($x >= 0 && $x < $self->{w} 1501 } elsif ($lr ^ $td) {
705 && $y >= 0 && $y < $border) {
706
707 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1502 my ($ox, $oy) = ($ev->{x}, $ev->{y});
708 my ($bx, $by) = ($self->{x}, $self->{y}); 1503 my ($bx, $by) = ($self->{x}, $self->{y});
709 1504
710 $self->{motion} = sub { 1505 $self->{motion} = sub {
711 my ($ev, $x, $y) = @_; 1506 my ($ev, $x, $y) = @_;
712 1507
713 ($x, $y) = ($ev->{x}, $ev->{y}); 1508 ($x, $y) = ($ev->{x}, $ev->{y});
714 1509
715 $self->move ($bx + $x - $ox, $by + $y - $oy); 1510 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
716 $self->update; 1511 # HACK: the next line is required to enforce placement
1512 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
717 }; 1513 };
1514 } else {
1515 return 0;
1516 }
1517
718 } 1518 1
719} 1519}
720 1520
721sub button_up { 1521sub invoke_button_up {
722 my ($self, $ev, $x, $y) = @_; 1522 my ($self, $ev, $x, $y) = @_;
723 1523
724 delete $self->{motion}; 1524 ! ! delete $self->{motion}
725} 1525}
726 1526
727sub mouse_motion { 1527sub invoke_mouse_motion {
728 my ($self, $ev, $x, $y) = @_; 1528 my ($self, $ev, $x, $y) = @_;
729 1529
730 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1530 $self->{motion}->($ev, $x, $y) if $self->{motion};
1531
1532 ! ! $self->{motion}
1533}
1534
1535sub invoke_visibility_change {
1536 my ($self, $visible) = @_;
1537
1538 delete $self->{motion} unless $visible;
1539
1540 0
731} 1541}
732 1542
733sub _draw { 1543sub _draw {
734 my ($self) = @_; 1544 my ($self) = @_;
735 1545
1546 my $child = $self->{children}[0];
1547
736 my ($w, $h ) = ($self->{w}, $self->{h}); 1548 my ($w, $h ) = ($self->{w}, $self->{h});
737 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1549 my ($cw, $ch) = ($child->{w}, $child->{h});
738 1550
739 glEnable GL_BLEND;
740 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
741 glEnable GL_TEXTURE_2D; 1551 glEnable GL_TEXTURE_2D;
742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1552 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
743 1553
744 my $border = $self->border; 1554 my $border = $self->border;
745 1555
1556 if ($border) {
746 glColor @{ $self->{border_bg} }; 1557 glColor @{ $self->{border_bg} };
747 $tex[1]->draw_quad (0, 0, $w, $border); 1558 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
748 $tex[3]->draw_quad (0, $border, $border, $ch); 1559 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
749 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1560 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
750 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1561 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
751 1562
752 my $bg = $tex[0]; 1563 # move
1564 my $w2 = ($w - $border) * .5;
1565 my $h2 = ($h - $border) * .5;
1566 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1567 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1568 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
753 1569
1570 # resize
1571 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1572 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1573 unless $self->{has_close_button};
1574 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1575 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1576 }
1577
1578 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1579 glColor @{ $self->{bg} };
1580
754 # TODO: repeat texture not scale 1581 # TODO: repeat texture not scale
755 my $rep_x = $cw / $bg->{w}; 1582 # solve this better(?)
756 my $rep_y = $ch / $bg->{h}; 1583 $bg->{s} = $cw / $bg->{w};
757 1584 $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); 1585 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1586 }
764 1587
765 glDisable GL_TEXTURE_2D; 1588 glDisable GL_TEXTURE_2D;
766 glDisable GL_BLEND;
767 1589
768 $self->{title}->draw if $self->{title};
769 $self->child->draw; 1590 $child->draw;
1591
1592 if ($self->{title_widget}) {
1593 glTranslate 0, $border - $self->{h};
1594 $self->{title_widget}->_draw;
1595
1596 glTranslate 0, - ($border - $self->{h});
1597 }
1598
1599 $self->{close_button}->draw
1600 if $self->{close_button};
770} 1601}
771 1602
772############################################################################# 1603#############################################################################
773 1604
774package CFClient::UI::Table; 1605package DC::UI::Table;
775 1606
776our @ISA = CFClient::UI::Base::; 1607our @ISA = DC::UI::Container::;
777 1608
778use List::Util qw(max sum); 1609use List::Util qw(max sum);
779 1610
780use CFClient::OpenGL; 1611use DC::OpenGL;
781 1612
782sub new { 1613sub new {
783 my $class = shift; 1614 my $class = shift;
784 1615
785 $class->SUPER::new ( 1616 $class->SUPER::new (
786 col_expand => [], 1617 col_expand => [],
1618 row_expand => [],
787 @_ 1619 @_,
788 ) 1620 )
789} 1621}
790 1622
791sub add { 1623sub add {
792 my ($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) = @_; 1624 my ($self, @widgets) = @_;
803 1625
804 delete $self->{children}; 1626 for my $child (@widgets) {
805 $self->update; 1627 $child->{c_rowspan} ||= 1;
1628 $child->{c_colspan} ||= 1;
1629 }
1630
1631 $self->SUPER::add (@widgets);
1632}
1633
1634sub add_at {
1635 my $self = shift;
1636
1637 my @widgets;
1638
1639 while (@_) {
1640 my ($col, $row, $child) = splice @_, 0, 3, ();
1641
1642 $child->{c_row} = $row;
1643 $child->{c_col} = $col;
1644
1645 push @widgets, $child;
1646 }
1647
1648 $self->add (@widgets);
806} 1649}
807 1650
808sub get_wh { 1651sub get_wh {
809 my ($self) = @_; 1652 my ($self) = @_;
810 1653
811 my (@w, @h); 1654 my (@w, @h);
812 1655
813 for my $y (0 .. $#{$self->{children}}) { 1656 my @children = $self->children;
814 my $row = $self->{children}[$y]
815 or next;
816 1657
817 for my $x (0 .. $#$row) { 1658 # first pass, columns
818 my $widget = $row->[$x] 1659 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
819 or next; 1660 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
820 my ($w, $h) = $widget->size_request;
821 1661
822 $w[$x] = max $w[$x], $w; 1662 my $sw = sum @w[$c .. $c + $cs - 1];
823 $h[$y] = max $h[$y], $h; 1663
1664 if ($w > $sw) {
1665 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1666 }
1667 }
1668
1669 # second pass, rows
1670 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1671 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1672
1673 my $sh = sum @h[$r .. $r + $rs - 1];
1674
1675 if ($h > $sh) {
1676 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
824 } 1677 }
825 } 1678 }
826 1679
827 (\@w, \@h) 1680 (\@w, \@h)
828} 1681}
… …
836 (sum @$ws), 1689 (sum @$ws),
837 (sum @$hs), 1690 (sum @$hs),
838 ) 1691 )
839} 1692}
840 1693
841sub size_allocate { 1694sub invoke_size_allocate {
842 my ($self, $w, $h) = @_; 1695 my ($self, $w, $h) = @_;
843 1696
844 my ($ws, $hs) = $self->get_wh; 1697 my ($ws, $hs) = $self->get_wh;
845 1698
846 my $req_w = sum @$ws; 1699 my $req_w = (sum @$ws) || 1;
847 my $req_h = sum @$hs; 1700 my $req_h = (sum @$hs) || 1;
848 1701
849 # TODO: nicer code && do row_expand 1702 # now linearly scale the rows/columns to the allocated size
850 my @col_expand = @{$self->{col_expand}}; 1703 my @col_expand = @{$self->{col_expand}};
851 @col_expand = (1) x @$ws unless @col_expand; 1704 @col_expand = (1) x @$ws unless @col_expand;
852 my $col_expand = (sum @col_expand) || 1; 1705 my $col_expand = (sum @col_expand) || 1;
853 1706
854 # linearly scale sizes
855 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1707 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
856 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
857 1708
858 CFClient::UI::harmonize $ws; 1709 DC::UI::harmonize $ws;
1710
1711 my @row_expand = @{$self->{row_expand}};
1712 @row_expand = (1) x @$ws unless @row_expand;
1713 my $row_expand = (sum @row_expand) || 1;
1714
1715 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1716
859 CFClient::UI::harmonize $hs; 1717 DC::UI::harmonize $hs;
860 1718
861 my $y; 1719 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1720 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
862 1721
863 for my $r (0 .. $#{$self->{children}}) { 1722 for my $widget ($self->children) {
864 my $row = $self->{children}[$r] 1723 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 1724
867 my $x = 0; 1725 $widget->configure (
868 my $row_h = $hs->[$r]; 1726 $x[$c], $y[$r],
1727 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
869 1728 );
870 for my $c (0 .. $#$row) { 1729 }
871 my $col_w = $ws->[$c];
872 1730
873 if (my $widget = $row->[$c]) { 1731 1
874 $widget->configure ($x, $y, $col_w, $row_h); 1732}
875 }
876 1733
877 $x += $col_w; 1734#############################################################################
1735
1736package DC::UI::Fixed;
1737
1738use List::Util qw(min max);
1739
1740our @ISA = DC::UI::Container::;
1741
1742sub _scale($$$) {
1743 my ($rel, $val, $max) = @_;
1744
1745 $rel ? $val * $max : $val
1746}
1747
1748sub size_request {
1749 my ($self) = @_;
1750
1751 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1752
1753 # determine overall size by querying abs widgets
1754 for my $child ($self->visible_children) {
1755 unless ($child->{c_rel}) {
1756 my $x = $child->{c_x};
1757 my $y = $child->{c_y};
1758
1759 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1760 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
878 } 1761 }
879
880 $y += $row_h;
881 } 1762 }
882 1763
883} 1764 my $W = $x2 - $x1;
1765 my $H = $y2 - $y1;
884 1766
885sub find_widget { 1767 # now layout remaining widgets
1768 for my $child ($self->visible_children) {
1769 if ($child->{c_rel}) {
1770 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1771 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1772
1773 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1774 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1775 }
1776 }
1777
1778 my $W = $x2 - $x1;
1779 my $H = $y2 - $y1;
1780
1781 ($W, $H)
1782}
1783
1784sub invoke_size_allocate {
886 my ($self, $x, $y) = @_; 1785 my ($self, $W, $H) = @_;
887 1786
888 $x -= $self->{x}; 1787 for my $child ($self->visible_children) {
889 $y -= $self->{y}; 1788 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1789 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
890 1790
891 my $res; 1791 $x += $child->{c_halign} * $child->{req_w};
1792 $y += $child->{c_valign} * $child->{req_h};
892 1793
893 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1794 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
894 $res = $_->find_widget ($x, $y) 1795 }
895 and return $res; 1796
896 } 1797 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} 1798}
908 1799
909############################################################################# 1800#############################################################################
910 1801
911package CFClient::UI::HBox; 1802package DC::UI::Box;
912 1803
913# TODO: wrap into common Box base class
914
915our @ISA = CFClient::UI::Container::; 1804our @ISA = DC::UI::Container::;
916 1805
917sub size_request { 1806sub size_request {
918 my ($self) = @_; 1807 my ($self) = @_;
919 1808
920 my @alloc = map [$_->size_request], @{$self->{children}}; 1809 my @children = $self->visible_children;
921 1810
1811 $self->{vertical}
1812 ? (
1813 (List::Util::max map $_->{req_w}, @children),
1814 (List::Util::sum map $_->{req_h}, @children),
1815 )
1816 : (
1817 (List::Util::sum map $_->{req_w}, @children),
1818 (List::Util::max map $_->{req_h}, @children),
1819 )
1820}
1821
1822sub invoke_size_allocate {
1823 my ($self, $w, $h) = @_;
1824
1825 my $space = $self->{vertical} ? $h : $w;
1826 my @children = $self->visible_children;
1827
1828 my @req;
1829
1830 if ($self->{homogeneous}) {
1831 @req = ($space / (@children || 1)) x @children;
1832 } else {
1833 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1834 my $req = List::Util::sum @req;
1835
1836 if ($req > $space) {
1837 # ah well, not enough space
1838 $_ *= $space / $req for @req;
1839 } else {
1840 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1841
1842 $space = ($space - $req) / $expand; # remaining space to give away
1843
1844 $req[$_] += $space * $children[$_]{expand}
1845 for 0 .. $#children;
1846 }
922 ( 1847 }
923 (List::Util::sum map $_->[0], @alloc), 1848
924 (List::Util::max map $_->[1], @alloc), 1849 DC::UI::harmonize \@req;
1850
1851 my $pos = 0;
1852 for (0 .. $#children) {
1853 my $alloc = $req[$_];
1854 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1855
1856 $pos += $alloc;
1857 }
1858
1859 1
1860}
1861
1862#############################################################################
1863
1864package DC::UI::HBox;
1865
1866our @ISA = DC::UI::Box::;
1867
1868sub new {
1869 my $class = shift;
1870
1871 $class->SUPER::new (
1872 vertical => 0,
1873 @_,
925 ) 1874 )
926} 1875}
927 1876
928sub size_allocate {
929 my ($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############################################################################# 1877#############################################################################
970 1878
971package CFClient::UI::VBox; 1879package DC::UI::VBox;
972 1880
973# TODO: wrap into common Box base class 1881our @ISA = DC::UI::Box::;
974 1882
975our @ISA = CFClient::UI::Container::; 1883sub new {
1884 my $class = shift;
976 1885
977sub size_request { 1886 $class->SUPER::new (
978 my ($self) = @_; 1887 vertical => 1,
979 1888 @_,
980 my @alloc = map [$_->size_request], @{$self->{children}};
981
982 (
983 (List::Util::max map $_->[0], @alloc),
984 (List::Util::sum map $_->[1], @alloc),
985 ) 1889 )
986} 1890}
987 1891
988sub size_allocate {
989 my ($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 += $h;
1020 }
1021
1022 1
1023}
1024
1025############################################################################# 1892#############################################################################
1026 1893
1027package CFClient::UI::Label; 1894package DC::UI::Label;
1028 1895
1029our @ISA = CFClient::UI::Base::; 1896our @ISA = DC::UI::DrawBG::;
1030 1897
1031use CFClient::OpenGL; 1898use DC::OpenGL;
1032 1899
1033sub new { 1900sub new {
1034 my ($class, %arg) = @_; 1901 my ($class, %arg) = @_;
1035 1902
1036 my $self = $class->SUPER::new ( 1903 my $self = $class->SUPER::new (
1037 fg => [1, 1, 1], 1904 fg => [1, 1, 1],
1905 #bg => none
1906 #active_bg => none
1907 #font => default_font
1908 #text => initial text
1909 #markup => initial narkup
1910 #max_w => maximum pixel width
1911 #style => 0, # render flags
1912 ellipsise => 3, # end
1913 layout => (new DC::Layout),
1038 fontsize => 1, 1914 fontsize => 1,
1039 text => "",
1040 align => -1, 1915 align => 0.5,
1041 valign => -1, 1916 valign => 0.5,
1917 padding_x => 4,
1042 padding => 2, 1918 padding_y => 2,
1043 layout => new CFClient::Layout, 1919 can_events => 0,
1044 %arg 1920 %arg
1045 ); 1921 );
1046 1922
1047 if (exists $self->{template}) { 1923 if (exists $self->{template}) {
1048 my $layout = new CFClient::Layout; 1924 my $layout = new DC::Layout;
1049 $layout->set_text (delete $self->{template}); 1925 $layout->set_text (delete $self->{template});
1050 $self->{template} = $layout; 1926 $self->{template} = $layout;
1051 } 1927 }
1052 1928
1053 $self->set_text (delete $self->{text}) if exists $self->{text}; 1929 if (exists $self->{markup}) {
1054 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1930 $self->set_markup (delete $self->{markup});
1931 } else {
1932 $self->set_text (delete $self->{text});
1933 }
1055 1934
1056 $self 1935 $self
1057} 1936}
1058 1937
1059sub escape_text { 1938sub update {
1060 local $_ = $_[1]; 1939 my ($self) = @_;
1061 1940
1062 s/&/&amp;/g; 1941 delete $self->{texture};
1063 s/>/&gt;/g; 1942 $self->SUPER::update;
1064 s/</&lt;/g; 1943}
1065 1944
1066 $_[1] 1945sub realloc {
1946 my ($self) = @_;
1947
1948 delete $self->{ox};
1949 $self->SUPER::realloc;
1950}
1951
1952sub clear {
1953 my ($self) = @_;
1954
1955 $self->set_text ("");
1067} 1956}
1068 1957
1069sub set_text { 1958sub set_text {
1070 my ($self, $text) = @_; 1959 my ($self, $text) = @_;
1071 1960
1961 return if $self->{text} eq "T$text";
1962 $self->{text} = "T$text";
1963
1072 $self->{layout}->set_text ($text); 1964 $self->{layout}->set_text ($text);
1073 1965
1074 delete $self->{texture}; 1966 delete $self->{size_req};
1967 $self->realloc;
1075 $self->update; 1968 $self->update;
1076} 1969}
1077 1970
1078sub set_markup { 1971sub set_markup {
1079 my ($self, $markup) = @_; 1972 my ($self, $markup) = @_;
1080 1973
1974 return if $self->{text} eq "M$markup";
1975 $self->{text} = "M$markup";
1976
1977 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1978
1081 $self->{layout}->set_markup ($markup); 1979 $self->{layout}->set_markup ($markup);
1082 1980
1981 delete $self->{size_req};
1982 $self->realloc;
1983 $self->update;
1984}
1985
1986sub size_request {
1987 my ($self) = @_;
1988
1989 $self->{size_req} ||= do {
1990 my ($max_w, $max_h) = $self->get_max_wh;
1991
1992 $self->{layout}->set_font ($self->{font}) if $self->{font};
1993 $self->{layout}->set_width ($max_w);
1994 $self->{layout}->set_ellipsise ($self->{ellipsise});
1995 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1996 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1997
1998 my ($w, $h) = $self->{layout}->size;
1999
2000 if (exists $self->{template}) {
2001 $self->{template}->set_font ($self->{font}) if $self->{font};
2002 $self->{template}->set_width ($max_w);
2003 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
2004
2005 my ($w2, $h2) = $self->{template}->size;
2006
2007 $w = List::Util::max $w, $w2;
2008 $h = List::Util::max $h, $h2;
2009 }
2010
2011 [$w, $h]
2012 };
2013
2014 @{ $self->{size_req} }
2015}
2016
2017sub baseline_shift {
2018 $_[0]{layout}->descent
2019}
2020
2021sub invoke_size_allocate {
2022 my ($self, $w, $h) = @_;
2023
2024 delete $self->{ox};
2025
2026 delete $self->{texture}
2027 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2028
2029 1
2030}
2031
2032sub set_fontsize {
2033 my ($self, $fontsize) = @_;
2034
2035 $self->{fontsize} = $fontsize;
2036 delete $self->{size_req};
1083 delete $self->{texture}; 2037 delete $self->{texture};
1084 $self->update;
1085}
1086 2038
1087sub size_request { 2039 $self->realloc;
1088 my ($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 + $self->{padding} * 2,
1107 )
1108} 2040}
1109 2041
1110sub size_allocate { 2042sub reconfigure {
1111 my ($self, $w, $h) = @_; 2043 my ($self) = @_;
1112 2044
2045 delete $self->{size_req};
1113 delete $self->{texture}; 2046 delete $self->{texture};
2047
2048 $self->SUPER::reconfigure;
1114} 2049}
1115 2050
1116sub _draw { 2051sub _draw {
1117 my ($self) = @_; 2052 my ($self) = @_;
1118 2053
2054 $self->SUPER::_draw; # draw background, if applicable
2055
1119 my $tex = $self->{texture} ||= do { 2056 my $size = $self->{texture} ||= do {
2057 $self->{layout}->set_foreground (@{$self->{fg}});
2058 $self->{layout}->set_font ($self->{font}) if $self->{font};
1120 $self->{layout}->set_width ($self->{w}); 2059 $self->{layout}->set_width ($self->{w});
2060 $self->{layout}->set_ellipsise ($self->{ellipsise});
2061 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1121 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2062 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1122 new_from_layout CFClient::Texture $self->{layout} 2063
2064 [$self->{layout}->size]
1123 }; 2065 };
1124 2066
1125 glEnable GL_BLEND; 2067 unless (exists $self->{ox}) {
1126 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2068 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1127 glEnable GL_TEXTURE_2D; 2069 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1128 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1129 2070
1130 glColor @{$self->{fg}}; 2071 $self->{layout}->render ($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 ); 2072 };
1137 2073
1138 $self->{oy} = int ( 2074# unless ($self->{list}) {
1139 $self->{valign} < 0 ? $self->{padding} 2075# $self->{list} = DC::OpenGL::glGenList;
1140 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2076# DC::OpenGL::glNewList $self->{list};
1141 : ($self->{h} - $tex->{h}) * 0.5 2077# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1142 ); 2078# DC::OpenGL::glEndList;
2079# }
2080#
2081# DC::OpenGL::glCallList $self->{list};
1143 2082
1144 $tex->draw_quad ($self->{ox}, $self->{oy}); 2083 $self->{layout}->draw;
1145
1146 glDisable GL_TEXTURE_2D;
1147 glDisable GL_BLEND;
1148} 2084}
2085
2086#sub destroy {
2087# my ($self) = @_;
2088#
2089# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2090#
2091# $self->SUPER::destroy;
2092#}
1149 2093
1150############################################################################# 2094#############################################################################
1151 2095
1152package CFClient::UI::EntryBase; 2096package DC::UI::EntryBase;
1153 2097
1154our @ISA = CFClient::UI::Label::; 2098our @ISA = DC::UI::Label::;
1155 2099
1156use CFClient::OpenGL; 2100use DC::OpenGL;
1157 2101
1158sub new { 2102sub new {
1159 my $class = shift; 2103 my $class = shift;
1160 2104
1161 $class->SUPER::new ( 2105 $class->SUPER::new (
1162 fg => [1, 1, 1], 2106 fg => [1, 1, 1],
1163 bg => [0, 0, 0, 0.2], 2107 bg => [0, 0, 0, 0.2],
2108 outline => undef,
1164 active_bg => [1, 1, 1, 0.5], 2109 active_bg => [0, 0, 1, .2],
1165 active_fg => [0, 0, 0], 2110 active_fg => [1, 1, 1],
2111 active_outline => [1, 1, 0],
1166 can_hover => 1, 2112 can_hover => 1,
1167 can_focus => 1, 2113 can_focus => 1,
2114 align => 0,
1168 valign => 0, 2115 valign => 0.5,
2116 can_events => 1,
2117 ellipsise => 0,
2118 padding_x => 4,
2119 padding_y => 2,
2120 #text => ...
2121 #hidden => "*",
1169 @_ 2122 @_
1170 ) 2123 )
1171} 2124}
1172 2125
1173sub _set_text { 2126sub _set_text {
… …
1175 2128
1176 delete $self->{cur_h}; 2129 delete $self->{cur_h};
1177 2130
1178 return if $self->{text} eq $text; 2131 return if $self->{text} eq $text;
1179 2132
1180 delete $self->{texture};
1181
1182 $self->{last_activity} = $::NOW; 2133 $self->{last_activity} = $::NOW;
1183 $self->{text} = $text; 2134 $self->{text} = $text;
1184 2135
1185 $text =~ s/./*/g if $self->{hidden}; 2136 $text =~ s/./*/g if $self->{hidden};
1186 $self->{layout}->set_text ("$text "); 2137 $self->{layout}->set_text ("$text ");
2138 delete $self->{size_req};
1187 2139
1188 $self->emit (changed => $self->{text}); 2140 $self->emit (changed => $self->{text});
2141
2142 $self->realloc;
2143 $self->update;
2144}
2145
2146sub set_text {
2147 my ($self, $text) = @_;
2148
2149 $self->{cursor} = length $text;
2150 $self->_set_text ($text);
1189} 2151}
1190 2152
1191sub get_text { 2153sub get_text {
1192 $_[0]{text} 2154 $_[0]{text}
1193} 2155}
… …
1198 my ($w, $h) = $self->SUPER::size_request; 2160 my ($w, $h) = $self->SUPER::size_request;
1199 2161
1200 ($w + 1, $h) # add 1 for cursor 2162 ($w + 1, $h) # add 1 for cursor
1201} 2163}
1202 2164
1203sub size_allocate {
1204 my ($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 $self->update;
1215}
1216
1217sub key_down { 2165sub invoke_key_down {
1218 my ($self, $ev) = @_; 2166 my ($self, $ev) = @_;
1219 2167
1220 my $mod = $ev->{mod}; 2168 my $mod = $ev->{mod};
1221 my $sym = $ev->{sym}; 2169 my $sym = $ev->{sym};
1222 my $uni = $ev->{unicode}; 2170 my $uni = $ev->{unicode};
1223 2171
1224 my $text = $self->get_text; 2172 my $text = $self->get_text;
1225 2173
1226 if ($sym == 8) { 2174 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2175
2176 if ($sym == DC::SDLK_BACKSPACE) {
1227 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2177 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1228 } elsif ($sym == 127) { 2178 } elsif ($sym == DC::SDLK_DELETE) {
1229 substr $text, $self->{cursor}, 1, ""; 2179 substr $text, $self->{cursor}, 1, "";
1230 } elsif ($sym == CFClient::SDLK_LEFT) { 2180 } elsif ($sym == DC::SDLK_LEFT) {
1231 --$self->{cursor} if $self->{cursor}; 2181 --$self->{cursor} if $self->{cursor};
1232 } elsif ($sym == CFClient::SDLK_RIGHT) { 2182 } elsif ($sym == DC::SDLK_RIGHT) {
1233 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2183 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1234 } elsif ($sym == CFClient::SDLK_HOME) { 2184 } elsif ($sym == DC::SDLK_HOME) {
2185 # what a hack
2186 $self->{cursor} =
2187 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2188 ? length $1
2189 : 0;
2190 } elsif ($sym == DC::SDLK_END) {
2191 # uh, again
2192 $self->{cursor} =
2193 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2194 ? $self->{cursor} + length $1
2195 : length $self->{text};
2196 } elsif ($uni == 21) { # ctrl-u
2197 $text = "";
1235 $self->{cursor} = 0; 2198 $self->{cursor} = 0;
1236 } elsif ($sym == CFClient::SDLK_END) {
1237 $self->{cursor} = length $text;
1238 } elsif ($sym == 27) { 2199 } elsif ($uni == 27) {
1239 $self->emit ('escape'); 2200 $self->emit ('escape');
1240 } elsif ($uni) { 2201 } elsif ($uni == 0x0d) {
2202 substr $text, $self->{cursor}++, 0, "\012";
2203 } elsif ($uni >= 0x20) {
1241 substr $text, $self->{cursor}++, 0, chr $uni; 2204 substr $text, $self->{cursor}++, 0, chr $uni;
2205 } else {
2206 return 0;
1242 } 2207 }
1243 2208
1244 $self->_set_text ($text); 2209 $self->_set_text ($text);
2210
2211 $self->realloc;
1245 $self->update; 2212 $self->update;
1246}
1247 2213
2214 1
2215}
2216
1248sub focus_in { 2217sub invoke_focus_in {
1249 my ($self) = @_; 2218 my ($self) = @_;
1250 2219
1251 $self->{last_activity} = $::NOW; 2220 $self->{last_activity} = $::NOW;
1252 2221
1253 $self->SUPER::focus_in; 2222 $self->SUPER::invoke_focus_in
1254} 2223}
1255 2224
1256sub button_down { 2225sub invoke_button_down {
1257 my ($self, $ev, $x, $y) = @_; 2226 my ($self, $ev, $x, $y) = @_;
1258 2227
1259 $self->SUPER::button_down ($ev, $x, $y); 2228 $self->SUPER::invoke_button_down ($ev, $x, $y);
1260 2229
1261 my $idx = $self->{layout}->xy_to_index ($x, $y); 2230 my $idx = $self->{layout}->xy_to_index ($x, $y);
1262 2231
1263 # byte-index to char-index 2232 # byte-index to char-index
1264 my $text = $self->{text}; 2233 my $text = $self->{text};
1265 utf8::encode $text; 2234 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1266 $self->{cursor} = length substr $text, 0, $idx; 2235 $self->{cursor} = length $text;
1267 2236
1268 $self->_set_text ($self->{text}); 2237 $self->_set_text ($self->{text});
1269 $self->update; 2238 $self->update;
2239
2240 1
1270} 2241}
1271 2242
1272sub mouse_motion { 2243sub invoke_mouse_motion {
1273 my ($self, $ev, $x, $y) = @_; 2244 my ($self, $ev, $x, $y) = @_;
1274# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2245# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2246
2247 1
1275} 2248}
1276 2249
1277sub _draw { 2250sub _draw {
1278 my ($self) = @_; 2251 my ($self) = @_;
1279 2252
1280 local $self->{fg} = $self->{fg}; 2253 local $self->{fg} = $self->{fg};
1281 2254
1282 if ($FOCUS == $self) { 2255 if ($FOCUS == $self) {
1283 glColor @{$self->{active_bg}}; 2256 glColor_premultiply @{$self->{active_bg}};
1284 $self->{fg} = $self->{active_fg}; 2257 $self->{fg} = $self->{active_fg};
1285 } else { 2258 } else {
1286 glColor @{$self->{bg}}; 2259 glColor_premultiply @{$self->{bg}};
1287 } 2260 }
1288 2261
1289 glEnable GL_BLEND; 2262 glEnable GL_BLEND;
1290 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2263 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}; 2264 glRect 0, 0, $self->{w}, $self->{h};
1295 glVertex $self->{w}, 0;
1296 glEnd;
1297 glDisable GL_BLEND; 2265 glDisable GL_BLEND;
1298 2266
1299 $self->SUPER::_draw; 2267 $self->SUPER::_draw;
1300 2268
1301 #TODO: force update every cursor change :( 2269 #TODO: force update every cursor change :(
… …
1303 2271
1304 unless (exists $self->{cur_h}) { 2272 unless (exists $self->{cur_h}) {
1305 my $text = substr $self->{text}, 0, $self->{cursor}; 2273 my $text = substr $self->{text}, 0, $self->{cursor};
1306 utf8::encode $text; 2274 utf8::encode $text;
1307 2275
1308 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2276 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1309 } 2277 }
1310 2278
1311 glColor @{$self->{fg}}; 2279 glColor_premultiply @{$self->{active_fg}};
1312 glBegin GL_LINES; 2280 glBegin GL_LINES;
1313 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2281 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}; 2282 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1315 glEnd; 2283 glEnd;
1316 }
1317}
1318 2284
1319package CFClient::UI::Entry; 2285 glLineWidth 3;
1320 2286 glColor @{$self->{active_outline}};
1321our @ISA = CFClient::UI::EntryBase::; 2287 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
1322 2288 glLineWidth 1;
1323use CFClient::OpenGL;
1324
1325sub key_down {
1326 my ($self, $ev) = @_;
1327
1328 my $sym = $ev->{sym};
1329
1330 if ($sym == 13) {
1331 $self->emit (activate => $self->get_text);
1332 $self->update;
1333 2289
1334 } else { 2290 } else {
1335 $self->SUPER::key_down ($ev); 2291 glColor @{$self->{outline} || $DC::THEME{entry_outline}};
2292 glBegin GL_LINE_STRIP;
2293 glVertex .5, $self->{h} * .5;
2294 glVertex .5, $self->{h} - 2.5;
2295 glVertex $self->{w} - .5, $self->{h} - 2.5;
2296 glVertex $self->{w} - .5, $self->{h} * .5;
2297 glEnd;
1336 } 2298 }
1337
1338} 2299}
1339 2300
1340############################################################################# 2301#############################################################################
1341 2302
1342package CFClient::UI::Button; 2303package DC::UI::Entry;
1343 2304
1344our @ISA = CFClient::UI::Label::; 2305our @ISA = DC::UI::EntryBase::;
1345 2306
1346use CFClient::OpenGL; 2307use DC::OpenGL;
1347
1348my @tex =
1349 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1350 qw(b1_button_active.png);
1351 2308
1352sub new { 2309sub new {
1353 my $class = shift; 2310 my $class = shift;
1354 2311
1355 $class->SUPER::new ( 2312 $class->SUPER::new (
1356 padding => 4, 2313 history_pointer => -1,
1357 fg => [1, 1, 1],
1358 bg => [1, 1, 1, 0.2],
1359 active_fg => [0, 0, 1],
1360 can_hover => 1,
1361 align => 0,
1362 valign => 0,
1363 @_ 2314 @_
1364 ) 2315 )
1365} 2316}
1366 2317
2318
2319sub invoke_key_down {
2320 my ($self, $ev) = @_;
2321
2322 my $sym = $ev->{sym};
2323
2324 if ($ev->{uni} == 0x0d || $sym == 13) {
2325 unshift @{$self->{history}},
2326 my $txt = $self->get_text;
2327
2328 $self->{history_pointer} = -1;
2329 $self->{history_saveback} = '';
2330 $self->emit (activate => $txt);
2331 $self->update;
2332
2333 } elsif ($sym == DC::SDLK_UP) {
2334 if ($self->{history_pointer} < 0) {
2335 $self->{history_saveback} = $self->get_text;
2336 }
2337 if (@{$self->{history} || []} > 0) {
2338 $self->{history_pointer}++;
2339 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2340 $self->{history_pointer} = @{$self->{history} || []} - 1;
2341 }
2342 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2343 }
2344
2345 } elsif ($sym == DC::SDLK_DOWN) {
2346 $self->{history_pointer}--;
2347 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2348
2349 if ($self->{history_pointer} >= 0) {
2350 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2351 } else {
2352 if (defined $self->{history_saveback}) {
2353 $self->set_text ($self->{history_saveback});
2354 $self->{history_saveback} = undef;
2355 }
2356 }
2357
2358 } else {
2359 return $self->SUPER::invoke_key_down ($ev)
2360 }
2361
2362 1
2363}
2364
2365#############################################################################
2366
2367package DC::UI::TextEdit;
2368
2369our @ISA = DC::UI::EntryBase::;
2370
2371use DC::OpenGL;
2372
2373sub new {
2374 my $class = shift;
2375
2376 $class->SUPER::new (
2377 padding_y => 4,
2378
2379 @_
2380 )
2381}
2382
2383sub move_cursor_ver {
2384 my ($self, $dy) = @_;
2385
2386 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2387
2388 $line += $dy;
2389
2390 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2391 $self->{cursor} = $index;
2392 delete $self->{cur_h};
2393 $self->update;
2394 return;
2395 }
2396}
2397
2398sub invoke_key_down {
2399 my ($self, $ev) = @_;
2400
2401 my $sym = $ev->{sym};
2402
2403 if ($sym == DC::SDLK_UP) {
2404 $self->move_cursor_ver (-1);
2405 } elsif ($sym == DC::SDLK_DOWN) {
2406 $self->move_cursor_ver (+1);
2407 } else {
2408 return $self->SUPER::invoke_key_down ($ev)
2409 }
2410
2411 1
2412}
2413
2414#############################################################################
2415
2416package DC::UI::ButtonBin;
2417
2418our @ISA = DC::UI::Bin::;
2419
2420use DC::OpenGL;
2421
2422my @tex =
2423 map { new_from_resource DC::Texture $_, mipmap => 1 }
2424 qw(b1_button_inactive.png b1_button_active.png);
2425
2426sub new {
2427 my $class = shift;
2428
2429 $class->SUPER::new (
2430 can_hover => 1,
2431 align => 0.5,
2432 valign => 0.5,
2433 can_events => 1,
2434 @_
2435 )
2436}
2437
1367sub button_up { 2438sub invoke_button_up {
1368 my ($self, $ev, $x, $y) = @_; 2439 my ($self, $ev, $x, $y) = @_;
1369 2440
2441 $self->emit ("activate")
1370 if ($x >= 0 && $x < $self->{w} 2442 if $x >= 0 && $x < $self->{w}
1371 && $y >= 0 && $y < $self->{h}) { 2443 && $y >= 0 && $y < $self->{h};
1372 $self->emit ("activate"); 2444
1373 } 2445 1
1374} 2446}
1375 2447
1376sub _draw { 2448sub _draw {
1377 my ($self) = @_; 2449 my ($self) = @_;
1378 2450
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; 2451 glEnable GL_TEXTURE_2D;
1388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1389 glColor 0, 0, 0, 1; 2453 glColor 0, 0, 0, 1;
1390 2454
2455 my $tex = $tex[$GRAB == $self];
1391 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2456 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1392 2457
1393 glDisable GL_TEXTURE_2D; 2458 glDisable GL_TEXTURE_2D;
1394 glDisable GL_BLEND;
1395 2459
1396 $self->SUPER::_draw; 2460 $self->SUPER::_draw;
1397} 2461}
1398 2462
1399############################################################################# 2463#############################################################################
1400 2464
1401package CFClient::UI::CheckBox; 2465package DC::UI::Button;
1402 2466
1403our @ISA = CFClient::UI::DrawBG::; 2467our @ISA = DC::UI::Label::;
2468
2469use DC::OpenGL;
1404 2470
1405my @tex = 2471my @tex =
1406 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2472 map { new_from_resource DC::Texture $_, mipmap => 1 }
1407 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2473 qw(b1_button_inactive.png b1_button_active.png);
1408
1409use CFClient::OpenGL;
1410 2474
1411sub new { 2475sub new {
1412 my $class = shift; 2476 my $class = shift;
1413 2477
1414 $class->SUPER::new ( 2478 $class->SUPER::new (
2479 padding_x => 8,
2480 padding_y => 4,
2481 fg => [1.0, 1.0, 1.0],
2482 active_fg => [0.8, 0.8, 0.8],
2483 can_hover => 1,
2484 align => 0.5,
2485 valign => 0.5,
2486 can_events => 1,
2487 @_
2488 )
2489}
2490
2491sub invoke_button_up {
2492 my ($self, $ev, $x, $y) = @_;
2493
2494 $self->emit ("activate")
2495 if $x >= 0 && $x < $self->{w}
2496 && $y >= 0 && $y < $self->{h};
2497
2498 1
2499}
2500
2501sub _draw {
2502 my ($self) = @_;
2503
2504 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2505
2506 glEnable GL_TEXTURE_2D;
2507 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2508 glColor 0, 0, 0, 1;
2509
2510 my $tex = $tex[$GRAB == $self];
2511 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2512
2513 glDisable GL_TEXTURE_2D;
2514
2515 $self->SUPER::_draw;
2516}
2517
2518#############################################################################
2519
2520package DC::UI::CheckBox;
2521
2522our @ISA = DC::UI::DrawBG::;
2523
2524my @tex =
2525 map { new_from_resource DC::Texture $_, mipmap => 1 }
2526 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2527
2528use DC::OpenGL;
2529
2530sub new {
2531 my $class = shift;
2532
2533 $class->SUPER::new (
2534 fontsize => 1,
1415 padding => 2, 2535 padding_x => 2,
2536 padding_y => 2,
1416 fg => [1, 1, 1], 2537 fg => [1, 1, 1],
1417 active_fg => [1, 1, 0], 2538 active_fg => [1, 1, 0],
2539 bg => [0, 0, 0, 0.2],
2540 active_bg => [1, 1, 1, 0.5],
1418 state => 0, 2541 state => 0,
1419 can_hover => 1, 2542 can_hover => 1,
1420 @_ 2543 @_
1421 ) 2544 )
1422} 2545}
1423 2546
1424sub size_request { 2547sub size_request {
1425 my ($self) = @_; 2548 my ($self) = @_;
1426 2549
1427 ($self->{padding} * 2 + 6) x 2 2550 ($self->{fontsize} * $::FONTSIZE) x 2
1428} 2551}
1429 2552
2553sub toggle {
2554 my ($self) = @_;
2555
2556 $self->{state} = !$self->{state};
2557 $self->emit (changed => $self->{state});
2558 $self->update;
2559}
2560
1430sub button_down { 2561sub invoke_button_down {
1431 my ($self, $ev, $x, $y) = @_; 2562 my ($self, $ev, $x, $y) = @_;
1432 2563
1433 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2564 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1434 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2565 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1435 $self->{state} = !$self->{state}; 2566 $self->toggle;
1436 $self->emit (changed => $self->{state}); 2567 } else {
2568 return 0
2569 }
2570
1437 } 2571 1
1438} 2572}
1439 2573
1440sub _draw { 2574sub _draw {
1441 my ($self) = @_; 2575 my ($self) = @_;
1442 2576
1443 $self->SUPER::_draw; 2577 $self->SUPER::_draw;
1444 2578
1445 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2579 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1446 2580
1447 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2581 my ($w, $h) = @$self{qw(w h)};
2582
2583 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1448 2584
1449 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2585 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1450 2586
1451 glEnable GL_BLEND; 2587 my $tex = $self->{state} ? $tex[1] : $tex[0];
2588
1452 glEnable GL_TEXTURE_2D; 2589 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); 2590 $tex->draw_quad_alpha (0, 0, $s, $s);
1458
1459 glDisable GL_TEXTURE_2D; 2591 glDisable GL_TEXTURE_2D;
1460 glDisable GL_BLEND;
1461} 2592}
1462 2593
1463############################################################################# 2594#############################################################################
1464 2595
2596package DC::UI::Image;
2597
2598our @ISA = DC::UI::DrawBG::;
2599
2600use DC::OpenGL;
2601
2602our %texture_cache;
2603
2604sub new {
2605 my $class = shift;
2606
2607 my $self = $class->SUPER::new (
2608 can_events => 0,
2609 scale => 1,
2610 @_,
2611 );
2612
2613 $self->{path} || $self->{tex}
2614 or Carp::croak "'path' or 'tex' attributes required";
2615
2616 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2617 new_from_resource DC::Texture $self->{path}, mipmap => 1;
2618
2619 DC::weaken $texture_cache{$self->{path}};
2620
2621 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2622
2623 $self
2624}
2625
2626sub STORABLE_freeze {
2627 my ($self, $cloning) = @_;
2628
2629 $self->{path}
2630 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2631
2632 $self->{path}
2633}
2634
2635sub STORABLE_attach {
2636 my ($self, $cloning, $path) = @_;
2637
2638 $self->new (path => $path)
2639}
2640
2641sub set_texture {
2642 my ($self, $tex) = @_;
2643
2644 $self->{tex} = $tex;
2645 $self->update;
2646}
2647
2648sub size_request {
2649 my ($self) = @_;
2650
2651 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2652}
2653
2654sub _draw {
2655 my ($self) = @_;
2656
2657 $self->SUPER::_draw;
2658
2659 my $tex = $self->{tex};
2660
2661 my ($w, $h) = ($self->{w}, $self->{h});
2662
2663 if ($self->{rot90}) {
2664 glRotate 90, 0, 0, 1;
2665 glTranslate 0, -$self->{w}, 0;
2666
2667 ($w, $h) = ($h, $w);
2668 }
2669
2670 glEnable GL_TEXTURE_2D;
2671 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2672
2673 $tex->draw_quad_alpha (0, 0, $w, $h);
2674
2675 glDisable GL_TEXTURE_2D;
2676}
2677
2678#############################################################################
2679
2680package DC::UI::ImageButton;
2681
2682our @ISA = DC::UI::Image::;
2683
2684use DC::OpenGL;
2685
2686sub new {
2687 my $class = shift;
2688
2689 my $self = $class->SUPER::new (
2690 padding_x => 4,
2691 padding_y => 4,
2692 fg => [1, 1, 1],
2693 active_fg => [0, 0, 1],
2694 can_hover => 1,
2695 align => 0.5,
2696 valign => 0.5,
2697 can_events => 1,
2698 @_
2699 );
2700}
2701
2702sub invoke_button_down {
2703 my ($self, $ev, $x, $y) = @_;
2704
2705 1
2706}
2707
2708sub invoke_button_up {
2709 my ($self, $ev, $x, $y) = @_;
2710
2711 $self->emit ("activate")
2712 if $x >= 0 && $x < $self->{w}
2713 && $y >= 0 && $y < $self->{h};
2714
2715 1
2716}
2717
2718#############################################################################
2719
1465package CFClient::UI::VGauge; 2720package DC::UI::VGauge;
1466 2721
1467our @ISA = CFClient::UI::Base::; 2722our @ISA = DC::UI::Base::;
1468 2723
2724use List::Util qw(min max);
2725
1469use CFClient::OpenGL; 2726use DC::OpenGL;
1470 2727
1471my %tex = ( 2728my %tex = (
1472 food => [ 2729 food => [
1473 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2730 map { new_from_resource DC::Texture $_, mipmap => 1 }
1474 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2731 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1475 ], 2732 ],
1476 grace => [ 2733 grace => [
1477 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2734 map { new_from_resource DC::Texture $_, mipmap => 1 }
1478 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2735 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1479 ], 2736 ],
1480 hp => [ 2737 hp => [
1481 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2738 map { new_from_resource DC::Texture $_, mipmap => 1 }
1482 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2739 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1483 ], 2740 ],
1484 mana => [ 2741 mana => [
1485 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2742 map { new_from_resource DC::Texture $_, mipmap => 1 }
1486 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2743 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1487 ], 2744 ],
1488); 2745);
1489 2746
1490# eg. VGauge->new (gauge => 'food'), default gauge: food 2747# eg. VGauge->new (gauge => 'food'), default gauge: food
1491sub new { 2748sub new {
… …
1510} 2767}
1511 2768
1512sub set_max { 2769sub set_max {
1513 my ($self, $max) = @_; 2770 my ($self, $max) = @_;
1514 2771
2772 return if $self->{max_val} == $max;
2773
1515 $self->{max_val} = $max; 2774 $self->{max_val} = $max;
2775 $self->update;
1516} 2776}
1517 2777
1518sub set_value { 2778sub set_value {
1519 my ($self, $val, $max) = @_; 2779 my ($self, $val, $max) = @_;
1520 2780
1521 $self->set_max ($max) 2781 $self->set_max ($max)
1522 if defined $max; 2782 if defined $max;
1523 2783
1524 $max = $self->{max_val}; 2784 return if $self->{val} == $val;
2785
1525 $self->{val} = $val; 2786 $self->{val} = $val;
1526
1527 $self->update; 2787 $self->update;
1528} 2788}
1529 2789
1530sub _draw { 2790sub _draw {
1531 my ($self) = @_; 2791 my ($self) = @_;
1532 2792
1533 my $tex = $tex{$self->{type}}; 2793 my $tex = $tex{$self->{type}};
2794 my ($t1, $t2, $t3) = @$tex;
1534 2795
1535 my ($w, $h) = ($self->{w}, $self->{h}); 2796 my ($w, $h) = ($self->{w}, $self->{h});
1536 2797
1537 if ($self->{vertical}) { 2798 if ($self->{vertical}) {
1538 glRotate 90, 0, 0, 1; 2799 glRotate 90, 0, 0, 1;
… …
1540 2801
1541 ($w, $h) = ($h, $w); 2802 ($w, $h) = ($h, $w);
1542 } 2803 }
1543 2804
1544 my $ycut = $self->{val} / ($self->{max_val} || 1); 2805 my $ycut = $self->{val} / ($self->{max_val} || 1);
1545 $ycut = 1 if $self->{val} > $self->{max_val};
1546 2806
1547 my $t1 = $tex->[0]; 2807 my $ycut1 = max 0, min 1, $ycut;
1548 my $t2 = $tex->[1]; 2808 my $ycut2 = max 0, min 1, $ycut - 1;
2809
2810 my $h1 = $self->{h} * (1 - $ycut1);
2811 my $h2 = $self->{h} * (1 - $ycut2);
2812 my $h3 = $self->{h};
2813
2814 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1549 2815
1550 glEnable GL_BLEND; 2816 glEnable GL_BLEND;
1551 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2817 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2818 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1552 glEnable GL_TEXTURE_2D; 2819 glEnable GL_TEXTURE_2D;
1553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2820 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1554 2821
1555 my $h1 = $self->{h} - $ycut * $self->{h};
1556 my $h2 = $ycut * $self->{h};
1557
1558 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2822 glBindTexture GL_TEXTURE_2D, $t1->{name};
1559 glBegin GL_QUADS; 2823 glBegin GL_QUADS;
1560 glTexCoord 0 , 0; glVertex 0 , 0; 2824 glTexCoord 0 , 0; glVertex 0 , 0;
1561 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2825 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1562 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2826 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1563 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2827 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1564 glEnd; 2828 glEnd;
1565 2829
2830 my $ycut1 = List::Util::min 1, $ycut;
1566 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2831 glBindTexture GL_TEXTURE_2D, $t2->{name};
1567 glBegin GL_QUADS; 2832 glBegin GL_QUADS;
1568 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2833 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1569 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2834 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1570 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2835 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1571 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2836 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1572 glEnd; 2837 glEnd;
2838
2839 if ($t3) {
2840 glBindTexture GL_TEXTURE_2D, $t3->{name};
2841 glBegin GL_QUADS;
2842 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2843 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2844 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2845 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2846 glEnd;
2847 }
1573 2848
1574 glDisable GL_BLEND; 2849 glDisable GL_BLEND;
1575 glDisable GL_TEXTURE_2D; 2850 glDisable GL_TEXTURE_2D;
1576} 2851}
1577 2852
1578############################################################################# 2853#############################################################################
1579 2854
1580package CFClient::UI::Gauge; 2855package DC::UI::Progress;
1581 2856
1582our @ISA = CFClient::UI::VBox::; 2857our @ISA = DC::UI::Label::;
2858
2859use DC::OpenGL;
1583 2860
1584sub new { 2861sub new {
1585 my ($class, %arg) = shift; 2862 my ($class, %arg) = @_;
1586 2863
1587 my $self = $class->SUPER::new ( 2864 my $self = $class->SUPER::new (
1588 @_, 2865 padding_x => 2,
2866 padding_y => 2,
2867 fg => [1, 1, 1],
2868 bg => [0, 0, 1, 0.2],
2869 bar => [0.7, 0.5, 0.1, 0.8],
2870 outline => [0.4, 0.3, 0],
2871 fontsize => 0.9,
2872 valign => 0.5,
2873 align => 0.5,
2874 can_events => 1,
2875 ellipsise => 1,
2876 label => "%d%%",
2877 %arg,
1589 ); 2878 );
1590 2879
1591 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2880 $self->set_value ($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 2881
1595 $self 2882 $self
2883}
2884
2885sub set_label {
2886 my ($self, $label) = @_;
2887
2888 return if $self->{label} eq $label;
2889 $self->{label} = $label;
2890
2891 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2892}
2893
2894sub set_value {
2895 my ($self, $value) = @_;
2896
2897 if ($self->{value} ne $value) {
2898 $self->{value} = $value;
2899
2900 if ($value < 0) {
2901 $self->set_text ("-");
2902 } else {
2903 $self->set_text (sprintf $self->{label}, $value * 100);
2904 }
2905
2906 $self->update;
2907 }
2908}
2909
2910sub _draw {
2911 my ($self) = @_;
2912
2913 glEnable GL_BLEND;
2914 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2915
2916 my $px = $self->{padding_x};
2917 my $py = $self->{padding_y};
2918
2919 if ($self->{value} >= 0) {
2920 my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
2921
2922 glColor_premultiply @{$self->{bar}};
2923 glRect $px, $py, $s, $self->{h} - $py;
2924 glColor_premultiply @{$self->{bg}};
2925 glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
2926 }
2927
2928 glColor_premultiply @{$self->{outline}};
2929
2930 $px -= .5;
2931 $py -= .5;
2932
2933 glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
2934
2935 glDisable GL_BLEND;
2936
2937 {
2938 local $self->{bg}; # do not draw background
2939 $self->SUPER::_draw;
2940 }
2941}
2942
2943#############################################################################
2944
2945package DC::UI::ExperienceProgress;
2946
2947our @ISA = DC::UI::Progress::;
2948
2949sub new {
2950 my ($class, %arg) = @_;
2951
2952 my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
2953
2954 my $self = $class->SUPER::new (
2955 %arg,
2956 tooltip => sub {
2957 my ($self) = @_;
2958
2959 sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
2960 $tt,
2961 $self->{lvl},
2962 ::formsep ($self->{exp}),
2963 ::formsep ($self->{nxt}),
2964 ::formsep ($self->{nxt} - $self->{exp}),
2965 $self->_percent * 100,
2966 },
2967 );
2968
2969 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2970 if $::CONN;
2971
2972 $self
2973}
2974
2975sub DESTROY {
2976 my ($self) = @_;
2977
2978 delete $::CONN->{on_exp_update}{$self+0}
2979 if $::CONN;
2980
2981 $self->SUPER::DESTROY;
2982}
2983
2984sub _percent {
2985 my ($self) = @_;
2986
2987 my $table = $::CONN && $::CONN->{exp_table}
2988 or return -1;
2989
2990 my $l0 = $table->[$self->{lvl} - 1];
2991 my $l1 = $table->[$self->{lvl}];
2992
2993 $self->{nxt} = $l1;
2994
2995 ($self->{exp} - $l0) / ($l1 - $l0)
2996}
2997
2998sub set_value {
2999 my ($self, $lvl, $exp) = @_;
3000
3001 $self->{lvl} = $lvl;
3002 $self->{exp} = $exp;
3003
3004 $self->SUPER::set_value ($self->_percent);
3005}
3006
3007#############################################################################
3008
3009package DC::UI::Gauge;
3010
3011our @ISA = DC::UI::VBox::;
3012
3013sub new {
3014 my ($class, %arg) = @_;
3015
3016 my $self = $class->SUPER::new (
3017 tooltip => $arg{type},
3018 can_hover => 1,
3019 can_events => 1,
3020 %arg,
3021 );
3022
3023 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
3024 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
3025 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
3026
3027 $self
3028}
3029
3030sub set_fontsize {
3031 my ($self, $fsize) = @_;
3032
3033 $self->{value}->set_fontsize ($fsize);
3034 $self->{max} ->set_fontsize ($fsize);
3035}
3036
3037sub set_max {
3038 my ($self, $max) = @_;
3039
3040 $self->{gauge}->set_max ($max);
3041 $self->{max}->set_text ($max);
1596} 3042}
1597 3043
1598sub set_value { 3044sub set_value {
1599 my ($self, $val, $max) = @_; 3045 my ($self, $val, $max) = @_;
1600 3046
… …
1603 3049
1604 $self->{gauge}->set_value ($val, $max); 3050 $self->{gauge}->set_value ($val, $max);
1605 $self->{value}->set_text ($val); 3051 $self->{value}->set_text ($val);
1606} 3052}
1607 3053
1608sub set_max {
1609 my ($self, $max) = @_;
1610
1611 $self->{gauge}->set_max ($max);
1612 $self->{max}->set_text ($max);
1613}
1614
1615############################################################################# 3054#############################################################################
1616 3055
1617package CFClient::UI::Slider; 3056package DC::UI::Slider;
1618 3057
1619use strict; 3058use strict;
1620 3059
1621use CFClient::OpenGL; 3060use DC::OpenGL;
1622 3061
1623our @ISA = CFClient::UI::DrawBG::; 3062our @ISA = DC::UI::DrawBG::;
1624 3063
1625my @tex = 3064my @tex =
1626 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3065 map { new_from_resource DC::Texture $_ }
1627 qw(s1_slider.png s1_slider_bg.png); 3066 qw(s1_slider.png s1_slider_bg.png);
1628 3067
1629sub new { 3068sub new {
1630 my $class = shift; 3069 my $class = shift;
1631 3070
1632 # range [value, low, high, page] 3071 # range [value, low, high, page, unit]
1633 3072
1634 # TODO: 0-width page 3073 # TODO: 0-width page
1635 # TODO: req_w/h are wrong with vertical 3074 # TODO: req_w/h are wrong with vertical
1636 # TODO: calculations are off 3075 # TODO: calculations are off
1637 my $self = $class->SUPER::new ( 3076 my $self = $class->SUPER::new (
1638 fg => [1, 1, 1], 3077 fg => [1, 1, 1],
1639 active_fg => [0, 0, 0], 3078 active_fg => [0, 0, 0],
3079 bg => [0, 0, 0, 0.2],
3080 active_bg => [1, 1, 1, 0.5],
1640 range => [0, 0, 100, 10], 3081 range => [0, 0, 100, 10, 0],
1641 req_w => 20, 3082 min_w => $::WIDTH / 80,
1642 req_h => 20, 3083 min_h => $::WIDTH / 80,
1643 vertical => 0, 3084 vertical => 0,
1644 can_hover => 1, 3085 can_hover => 1,
1645 inner_pad => 5, 3086 inner_pad => 0.02,
1646 @_ 3087 @_
1647 ); 3088 );
1648 3089
3090 $self->set_value ($self->{range}[0]);
3091 $self->update;
3092
1649 $self 3093 $self
1650} 3094}
1651 3095
3096sub set_range {
3097 my ($self, $range) = @_;
3098
3099 ($range, $self->{range}) = ($self->{range}, $range);
3100
3101 if ("@$range" ne "@{$self->{range}}") {
3102 $self->update;
3103 $self->set_value ($self->{range}[0]);
3104 }
3105}
3106
3107sub set_value {
3108 my ($self, $value) = @_;
3109
3110 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3111
3112 $hi = $lo if $hi < $lo;
3113
3114 $value = $hi - $page if $value > $hi - $page;
3115 $value = $lo if $value < $lo;
3116
3117 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3118 if $unit;
3119
3120 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3121
3122 if ($value != $old_value) {
3123 $self->emit (changed => $value);
3124 $self->update;
3125 }
3126}
3127
1652sub size_request { 3128sub size_request {
1653 my ($self) = @_; 3129 my ($self) = @_;
1654 3130
1655 my $w = $self->{req_w}; 3131 ($self->{req_w}, $self->{req_h})
1656 my $h = $self->{req_h};
1657
1658 $self->{vertical} ? ($h, $w) : ($w, $h)
1659} 3132}
1660 3133
1661sub button_down { 3134sub invoke_button_down {
1662 my ($self, $ev, $x, $y) = @_; 3135 my ($self, $ev, $x, $y) = @_;
1663 3136
1664 $self->SUPER::button_down ($ev, $x, $y); 3137 $self->SUPER::invoke_button_down ($ev, $x, $y);
3138
3139 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3140
1665 $self->mouse_motion ($ev, $x, $y); 3141 $self->invoke_mouse_motion ($ev, $x, $y);
1666}
1667 3142
3143 1
3144}
3145
1668sub mouse_motion { 3146sub invoke_mouse_motion {
1669 my ($self, $ev, $x, $y) = @_; 3147 my ($self, $ev, $x, $y) = @_;
1670 3148
1671 if ($GRAB == $self) { 3149 if ($GRAB == $self) {
1672 my ($value, $lo, $hi, $page) = @{$self->{range}};
1673
1674 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3150 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1675 3151
1676 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3152 my (undef, $lo, $hi, $page) = @{$self->{range}};
1677 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1678 3153
1679 $x -= $inner_pad_px; # substract the padding 3154 $x = ($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 3155
1685 $self->emit (changed => $x); 3156 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
1686 $self->update; 3157 } else {
3158 return 0;
3159 }
3160
1687 } 3161 1
1688} 3162}
1689 3163
1690# the inner_* stuff is for generating a padding for the slider handle, 3164sub invoke_mouse_wheel {
1691# so that the handle doesn't leave the texture. This calculation isn't 100%
1692# correct propably, but it does the job for now
1693sub _calc_inner_pad_px {
1694 my ($self, $w) = @_; 3165 my ($self, $ev) = @_;
1695 ($w / 100) * $self->{inner_pad} # % to pixels 3166
3167 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3168
3169 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3170
3171 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3172
3173 1
3174}
3175
3176sub update {
3177 my ($self) = @_;
3178
3179 delete $self->{knob_w};
3180 $self->SUPER::update;
1696} 3181}
1697 3182
1698sub _draw { 3183sub _draw {
1699 my ($self) = @_; 3184 my ($self) = @_;
1700 3185
3186 unless ($self->{knob_w}) {
3187 $self->set_value ($self->{range}[0]);
3188
3189 my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
3190 my $range = ($hi - $page - $lo) || 1e-10;
3191
3192 my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
3193
3194 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
3195 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
3196
3197 $value = ($value - $lo) / $range;
3198 $value = $value * $self->{scale} + $self->{offset};
3199
3200 $self->{knob_x} = $value - $knob_w * 0.5;
3201 $self->{knob_w} = $knob_w;
3202 }
3203
1701 $self->SUPER::_draw (); 3204 $self->SUPER::_draw ();
1702 3205
1703 my ($w, $h) = @$self{qw(w h)}; 3206 glScale $self->{w}, $self->{h};
1704 3207
1705 if ($self->{vertical}) { 3208 if ($self->{vertical}) {
1706 # draw a vertical slider like a rotated horizontal slider 3209 # draw a vertical slider like a rotated horizontal slider
1707 3210
3211 glTranslate 1, 0, 0;
1708 glRotate 90, 0, 0, 1; 3212 glRotate 90, 0, 0, 1;
1709 glTranslate 0, -$self->{w}, 0;
1710
1711 ($w, $h) = ($h, $w);
1712 } 3213 }
1713 3214
1714 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3215 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1715 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3216 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1716 3217
1717 my ($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; 3218 glEnable GL_TEXTURE_2D;
1738 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3219 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1739 3220
1740 # draw background 3221 # draw background
1741 $tex[1]->draw_quad (0, 0, $w, $h); 3222 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1742 3223
1743 # draw handle 3224 # draw handle
1744 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3225 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1745 3226
1746 glDisable GL_BLEND;
1747 glDisable GL_TEXTURE_2D; 3227 glDisable GL_TEXTURE_2D;
1748} 3228}
1749 3229
1750############################################################################# 3230#############################################################################
1751 3231
1752package CFClient::UI::TextView; 3232package DC::UI::ValSlider;
1753 3233
1754our @ISA = CFClient::UI::HBox::; 3234our @ISA = DC::UI::HBox::;
1755 3235
3236sub new {
3237 my ($class, %arg) = @_;
3238
3239 my $range = delete $arg{range};
3240
3241 my $self = $class->SUPER::new (
3242 slider => (new DC::UI::Slider expand => 1, range => $range),
3243 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3244 to_value => sub { shift },
3245 from_value => sub { shift },
3246 %arg,
3247 );
3248
3249 $self->{slider}->connect (changed => sub {
3250 my ($self, $value) = @_;
3251 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3252 $self->{parent}->emit (changed => $value);
3253 });
3254
3255# $self->{entry}->connect (changed => sub {
3256# my ($self, $value) = @_;
3257# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3258# $self->{parent}->emit (changed => $value);
3259# });
3260
3261 $self->add ($self->{slider}, $self->{entry});
3262
3263 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3264
3265 $self
3266}
3267
3268sub set_range { shift->{slider}->set_range (@_) }
3269sub set_value { shift->{slider}->set_value (@_) }
3270
3271#############################################################################
3272
3273package DC::UI::TextScroller;
3274
3275our @ISA = DC::UI::HBox::;
3276
1756use CFClient::OpenGL; 3277use DC::OpenGL;
1757 3278
1758sub new { 3279sub new {
1759 my $class = shift; 3280 my $class = shift;
1760 3281
1761 my $self = $class->SUPER::new ( 3282 my $self = $class->SUPER::new (
1762 fontsize => 1, 3283 fontsize => 1,
3284 can_events => 1,
3285 indent => 0,
3286 #font => default_font
1763 @_, 3287 @_,
1764 3288
1765 layout => (new CFClient::Layout), 3289 layout => (new DC::Layout),
1766 par => [], 3290 par => [],
3291 max_par => 0,
1767 height => 0, 3292 height => 0,
1768 children => [ 3293 children => [
1769 (new CFClient::UI::Empty expand => 1), 3294 (new DC::UI::Empty expand => 1),
1770 (new CFClient::UI::Slider vertical => 1), 3295 (new DC::UI::Slider vertical => 1),
1771 ], 3296 ],
1772 ); 3297 );
1773 3298
1774 $self->{children}[1]->connect (changed => sub { 3299 $self->{children}[1]->connect (changed => sub { $self->update });
1775 $self->update;
1776 });
1777 3300
1778 $self 3301 $self
1779} 3302}
1780 3303
1781sub set_fontsize { 3304sub set_fontsize {
… …
1783 3306
1784 $self->{fontsize} = $fontsize; 3307 $self->{fontsize} = $fontsize;
1785 $self->reflow; 3308 $self->reflow;
1786} 3309}
1787 3310
1788sub text_height { 3311sub size_request {
3312 my ($self) = @_;
3313
3314 my ($empty, $slider) = $self->visible_children;
3315
3316 local $self->{children} = [$empty, $slider];
3317 $self->SUPER::size_request
3318}
3319
3320sub invoke_size_allocate {
3321 my ($self, $w, $h) = @_;
3322
3323 my ($empty, $slider, @other) = @{ $self->{children} };
3324 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3325
3326 $self->{layout}->set_font ($self->{font}) if $self->{font};
3327 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3328 $self->{layout}->set_width ($empty->{w});
3329 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3330
3331 $self->reflow;
3332
3333 local $self->{children} = [$empty, $slider];
3334 $self->SUPER::invoke_size_allocate ($w, $h)
3335}
3336
3337sub invoke_mouse_wheel {
1789 my ($self, $text) = @_; 3338 my ($self, $ev) = @_;
3339
3340 return 0 unless $ev->{dy}; # only vertical movements
3341
3342 $self->{children}[1]->emit (mouse_wheel => $ev);
3343
3344 1
3345}
3346
3347sub get_layout {
3348 my ($self, $para) = @_;
1790 3349
1791 my $layout = $self->{layout}; 3350 my $layout = $self->{layout};
1792 3351
3352 $layout->set_font ($self->{font}) if $self->{font};
3353 $layout->set_foreground (@{$para->{fg}});
1793 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3354 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1794 $layout->set_width ($self->{w}); 3355 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1795 $layout->set_text ($text); 3356 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3357 $layout->set_markup ($para->{markup});
3358
3359 $layout->set_shapes (
3360 map
3361 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3362 @{$para->{widget}}
1796 3363 );
1797 ($layout->size)[1] 3364
3365 $layout
1798} 3366}
1799 3367
1800sub reflow { 3368sub reflow {
1801 my ($self) = @_; 3369 my ($self) = @_;
1802 3370
1803 $self->{need_reflow}++; 3371 $self->{need_reflow}++;
1804 $self->update; 3372 $self->update;
1805} 3373}
1806 3374
1807sub size_allocate { 3375sub set_offset {
3376 my ($self, $offset) = @_;
3377
3378 # todo: base offset on lines or so, not on pixels
3379 $self->{children}[1]->set_value ($offset);
3380}
3381
3382sub current_paragraph {
3383 my ($self) = @_;
3384
3385 $self->{top_paragraph} - 1
3386}
3387
3388sub scroll_to {
1808 my ($self, $w, $h) = @_; 3389 my ($self, $para) = @_;
1809 3390
1810 $self->SUPER::size_allocate ($w, $h); 3391 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1811 3392
1812 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3393 $self->{scroll_to} = $para;
1813 $self->{layout}->set_width ($self->{children}[0]{w}); 3394 $self->update;
3395}
1814 3396
1815 $self->reflow; 3397sub clear {
3398 my ($self) = @_;
3399
3400 my (undef, undef, @other) = @{ $self->{children} };
3401 $self->remove ($_) for @other;
3402
3403 $self->{par} = [];
3404 $self->{height} = 0;
3405 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1816} 3406}
1817 3407
1818sub add_paragraph { 3408sub add_paragraph {
1819 my ($self, $color, $text) = @_; 3409 my $self = shift;
1820 3410
1821 #TODO: intelligently "reformat" paragraph 3411 for my $para (@_) {
3412 $para = {
3413 fg => [1, 1, 1, 1],
3414 indent => 0,
3415 markup => "",
3416 widget => [],
3417 ref $para ? %$para : (markup => $para),
3418 w => 1e10,
3419 wrapped => 1,
3420 };
1822 3421
1823 my $height = $self->text_height ($text); 3422 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3423 push @{$self->{par}}, $para;
3424 }
1824 3425
3426 if (my $max = $self->{max_par}) {
3427 shift @{$self->{par}} while @{$self->{par}} > $max;
3428 }
3429
3430 $self->{need_reflow}++;
3431 $self->update;
3432}
3433
3434sub scroll_to_bottom {
3435 my ($self) = @_;
3436
3437 $self->{scroll_to} = $#{$self->{par}};
3438 $self->update;
3439}
3440
3441sub force_uptodate {
3442 my ($self) = @_;
3443
3444 if (delete $self->{need_reflow}) {
3445 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3446
3447 my $height = 0;
3448
3449 for my $para (@{$self->{par}}) {
3450 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3451 my $layout = $self->get_layout ($para);
3452 my ($w, $h) = $layout->size;
3453
3454 $para->{w} = $w + $para->{indent};
3455 $para->{h} = $h;
3456 $para->{wrapped} = $layout->has_wrapped;
3457 }
3458
3459 $para->{y} = $height;
3460 $height += $para->{h};
3461 }
3462
1825 $self->{height} += $height; 3463 $self->{height} = $height;
3464 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1826 3465
1827 push @{$self->{par}}, [$height, $color, $text]; 3466 delete $self->{texture};
3467 }
1828 3468
1829 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3469 if (my $paridx = delete $self->{scroll_to}) {
1830 $self->{children}[1]->update; 3470 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3471 }
1831} 3472}
1832 3473
1833sub update { 3474sub update {
1834 my ($self) = @_; 3475 my ($self) = @_;
1835 3476
… …
1837 3478
1838 return unless $self->{h} > 0; 3479 return unless $self->{h} > 0;
1839 3480
1840 delete $self->{texture}; 3481 delete $self->{texture};
1841 3482
1842 $ROOT->on_refresh ($self, sub { 3483 $ROOT->on_post_alloc ($self => sub {
1843 if (delete $self->{need_reflow}) { 3484 $self->force_uptodate;
1844 my $height = 0;
1845 3485
1846 $height += $_->[0] = $self->text_height ($_->[2]) 3486 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1847 for @{$self->{par}};
1848 3487
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 { 3488 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
1857 glClearColor 0, 0, 0, 1; 3489 glClearColor 0, 0, 0, 0;
1858 glClear GL_COLOR_BUFFER_BIT; 3490 glClear GL_COLOR_BUFFER_BIT;
1859 3491
1860 glEnable GL_BLEND; 3492 package DC::UI::Base;
1861 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3493 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1862 glEnable GL_TEXTURE_2D; 3494 (0, 0, $self->{w}, $self->{h});
1863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1864 3495
1865 my $top = int $self->{children}[1]{range}[0]; 3496 my $top = int $self->{children}[1]{range}[0];
1866 3497
3498 my $paridx = 0;
3499 my $top_paragraph;
3500 my $top = int $self->{children}[1]{range}[0];
3501
1867 my $y0 = $top; 3502 my $y0 = $top;
1868 my $y1 = $top + $self->{h}; 3503 my $y1 = $top + $H;
1869 3504
1870 my $y = 0;
1871
1872 my $layout = $self->{layout};
1873
1874 for my $par (@{$self->{par}}) { 3505 for my $para (@{$self->{par}}) {
1875 my $h = $par->[0]; 3506 my $h = $para->{h};
3507 my $y = $para->{y};
1876 3508
1877 if ($y0 < $y + $h && $y < $y1) { 3509 if ($y0 < $y + $h && $y < $y1) {
1878 $layout->set_text ($par->[2]); 3510 my $layout = $self->get_layout ($para);
1879 3511
1880 glColor @{ $par->[1] }; 3512 $layout->render ($para->{indent}, $y - $y0);
1881 my ($W, $H) = $layout->size; 3513 $layout->draw;
1882 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3514
3515 if (my @w = @{ $para->{widget} }) {
3516 my @s = $layout->get_shapes;
3517
3518 for (@w) {
3519 my ($dx, $dy) = splice @s, 0, 2, ();
3520
3521 $_->{x} = $dx + $para->{indent};
3522 $_->{y} = $dy + $y - $y0;
3523
3524 $_->draw;
3525 }
3526 }
1883 } 3527 }
1884 3528
1885 $y += $h; 3529 $paridx++;
3530 $top_paragraph ||= $paridx if $y >= $top;
1886 } 3531 }
1887 3532
1888 glDisable GL_TEXTURE_2D; 3533 $self->{top_paragraph} = $top_paragraph;
1889 glDisable GL_BLEND;
1890 }; 3534 };
1891 }); 3535 });
1892} 3536}
1893 3537
3538sub reconfigure {
3539 my ($self) = @_;
3540
3541 $self->SUPER::reconfigure;
3542
3543 $_->{w} = 1e10 for @{ $self->{par} };
3544 $self->reflow;
3545}
3546
1894sub _draw { 3547sub _draw {
1895 my ($self) = @_; 3548 my ($self) = @_;
1896 3549
1897 if ($self->{texture}) {
1898 glEnable GL_TEXTURE_2D; 3550 glEnable GL_TEXTURE_2D;
1899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3551 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1900 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3552 glColor 0, 0, 0, 1;
3553 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1901 glDisable GL_TEXTURE_2D; 3554 glDisable GL_TEXTURE_2D;
1902 }
1903 3555
1904 $self->{children}[1]->draw; 3556 $self->{children}[1]->draw;
1905
1906} 3557}
1907 3558
1908############################################################################# 3559#############################################################################
1909 3560
1910package CFClient::UI::Animator; 3561package DC::UI::Animator;
1911 3562
1912use CFClient::OpenGL; 3563use DC::OpenGL;
1913 3564
1914our @ISA = CFClient::UI::Bin::; 3565our @ISA = DC::UI::Bin::;
1915 3566
1916sub moveto { 3567sub moveto {
1917 my ($self, $x, $y) = @_; 3568 my ($self, $x, $y) = @_;
1918 3569
1919 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3570 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1947 glPopMatrix; 3598 glPopMatrix;
1948} 3599}
1949 3600
1950############################################################################# 3601#############################################################################
1951 3602
1952package CFClient::UI::Flopper; 3603package DC::UI::Flopper;
1953 3604
1954our @ISA = CFClient::UI::Button::; 3605our @ISA = DC::UI::Button::;
1955 3606
1956sub new { 3607sub new {
1957 my $class = shift; 3608 my $class = shift;
1958 3609
1959 my $self = $class->SUPER::new ( 3610 my $self = $class->SUPER::new (
1960 state => 0, 3611 state => 0,
1961 connect_activate => \&toggle_flopper, 3612 on_activate => \&toggle_flopper,
1962 @_ 3613 @_
1963 ); 3614 );
1964 3615
1965 if ($self->{state}) {
1966 $self->{state} = 0;
1967 $self->toggle_flopper;
1968 }
1969
1970 $self 3616 $self
1971} 3617}
1972 3618
1973sub toggle_flopper { 3619sub toggle_flopper {
1974 my ($self) = @_; 3620 my ($self) = @_;
1975 3621
1976 # TODO: use animation 3622 $self->{other}->toggle_visibility;
1977 if ($self->{state} = !$self->{state}) { 3623}
1978 $CFClient::UI::ROOT->add ($self->{other}); 3624
1979 $self->{other}->move ($self->coord2global (0, $self->{h})); 3625#############################################################################
1980 $self->emit ("open"); 3626
3627package DC::UI::Tooltip;
3628
3629our @ISA = DC::UI::Bin::;
3630
3631use DC::OpenGL;
3632
3633sub new {
3634 my $class = shift;
3635
3636 $class->SUPER::new (
3637 @_,
3638 can_events => 0,
3639 )
3640}
3641
3642sub set_tooltip_from {
3643 my ($self, $widget) = @_;
3644
3645 my $tip = $widget->{tooltip};
3646 $tip = $tip->($widget) if "CODE" eq ref $tip;
3647
3648 $tip = DC::Pod::section_label tooltip => $1
3649 if $tip =~ /^#(.*)$/;
3650
3651 if ($ENV{CFPLUS_DEBUG} & 2) {
3652 $tip .= "\n\n" . (ref $widget) . "\n"
3653 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3654 . "req $widget->{req_w} $widget->{req_h}\n"
3655 . "visible $widget->{visible}";
3656 }
3657
3658 $tip =~ s/^\n+//;
3659 $tip =~ s/\n+$//;
3660
3661 $self->add (new DC::UI::Label
3662 fg => $DC::THEME{tooltip_fg},
3663 markup => $tip,
3664 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3665 align => 0,
3666 fontsize => 0.8,
3667 style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3668 ellipsise => 0,
3669 font => ($widget->{tooltip_font} || $::FONT_PROP),
3670 );
3671}
3672
3673sub size_request {
3674 my ($self) = @_;
3675
3676 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3677
3678 ($w + 4, $h + 4)
3679}
3680
3681sub invoke_size_allocate {
3682 my ($self, $w, $h) = @_;
3683
3684 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3685}
3686
3687sub invoke_visibility_change {
3688 my ($self, $visible) = @_;
3689
3690 return unless $visible;
3691
3692 $self->{root}->on_post_alloc ("move_$self" => sub {
3693 my $widget = $self->{owner}
3694 or return;
3695
3696 if ($widget->{visible}) {
3697 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3698
3699 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3700 if $x + $self->{w} > $self->{root}{w};
3701
3702 $self->move_abs ($x, $y);
3703 } else {
3704 $self->hide;
3705 }
3706 });
3707}
3708
3709sub _draw {
3710 my ($self) = @_;
3711
3712 my ($w, $h) = @$self{qw(w h)};
3713
3714 glColor @{ $DC::THEME{tooltip_bg} };
3715 glRect 0, 0, $w, $h;
3716
3717 glColor @{ $DC::THEME{tooltip_border} };
3718 glRect_lineloop .5, .5, $w + .5, $h + .5;
3719
3720 glTranslate 2, 2;
3721
3722 $self->SUPER::_draw;
3723}
3724
3725#############################################################################
3726
3727package DC::UI::Face;
3728
3729our @ISA = DC::UI::DrawBG::;
3730
3731use DC::OpenGL;
3732
3733sub new {
3734 my $class = shift;
3735
3736 my $self = $class->SUPER::new (
3737 size_w => 32,
3738 size_h => 8,
3739 aspect => 1,
3740 can_events => 0,
3741 @_,
3742 );
3743
3744 $self->update_anim;
3745
3746 $self
3747}
3748
3749sub update_timer {
3750 my ($self) = @_;
3751
3752 return unless $self->{timer};
3753
3754 if ($self->{visible}) {
3755 $self->{timer}->start;
1981 } else { 3756 } else {
1982 $CFClient::UI::ROOT->remove ($self->{other}); 3757 $self->{timer}->stop;
1983 $self->emit ("close"); 3758 }
3759}
3760
3761sub update_face {
3762 my ($self) = @_;
3763
3764 if ($::CONN) {
3765 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3766 if ($anim && @$anim) {
3767 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3768 delete $self->{face_change_cb};
3769
3770 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3771 unless ($tex->{name} || $tex->{loading}) {
3772 $tex->upload (sub { $self->reconfigure });
3773 }
3774 }
3775 }
3776 }
3777 }
3778}
3779
3780sub update_anim {
3781 my ($self) = @_;
3782
3783 if ($self->{anim} && $self->{animspeed}) {
3784 DC::weaken (my $widget = $self);
3785
3786 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3787 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3788 return unless $::CONN;
3789
3790 my $w = $widget
3791 or return;
3792
3793 ++$w->{frame};
3794 $w->update_face;
3795
3796 # somehow, $widget can go away
3797 $w->update;
3798 $w->update_timer;
3799 };
3800
3801 $self->update_face;
3802 $self->update_timer;
3803 } else {
3804 delete $self->{timer};
3805 }
3806}
3807
3808sub size_request {
3809 my ($self) = @_;
3810
3811 if ($::CONN) {
3812 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3813 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3814 if ($tex->{name}) {
3815 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3816 } elsif (!$tex->{loading}) {
3817 $tex->upload (sub { $self->reconfigure });
3818 }
3819 }
3820
3821 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3822 }
3823 }
3824
3825 ($self->{size_w} || 8, $self->{size_h} || 8)
3826}
3827
3828sub update {
3829 my ($self) = @_;
3830
3831 return unless $self->{visible};
3832
3833 $self->SUPER::update;
3834}
3835
3836sub set_face {
3837 my ($self, $face) = @_;
3838
3839 $self->{face} = $face;
3840 $self->reconfigure;
3841}
3842
3843sub set_anim {
3844 my ($self, $anim) = @_;
3845
3846 $self->{anim} = $anim;
3847 $self->update_anim;
3848}
3849
3850sub set_animspeed {
3851 my ($self, $animspeed) = @_;
3852
3853 $self->{animspeed} = $animspeed;
3854 $self->update_anim;
3855}
3856
3857sub invoke_visibility_change {
3858 my ($self) = @_;
3859
3860 $self->update_timer;
3861
1984 } 3862 0
3863}
1985 3864
1986 $self->emit (changed => $self->{state}); 3865sub _draw {
3866 my ($self) = @_;
3867
3868 $self->SUPER::_draw;
3869
3870 if (my $tex = $self->{tex}) {
3871 glEnable GL_TEXTURE_2D;
3872 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3873 glColor 0, 0, 0, 1;
3874 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3875 glDisable GL_TEXTURE_2D;
3876 }
3877}
3878
3879sub destroy {
3880 my ($self) = @_;
3881
3882 (delete $self->{timer})->cancel
3883 if $self->{timer};
3884
3885 $self->SUPER::destroy;
1987} 3886}
1988 3887
1989############################################################################# 3888#############################################################################
1990 3889
1991package CFClient::UI::Root; 3890package DC::UI::Buttonbar;
1992 3891
1993our @ISA = CFClient::UI::Container::; 3892our @ISA = DC::UI::HBox::;
1994 3893
3894# TODO: should actually wrap buttons and other goodies.
3895
3896#############################################################################
3897
3898package DC::UI::Menu;
3899
3900our @ISA = DC::UI::Toplevel::;
3901
1995use CFClient::OpenGL; 3902use DC::OpenGL;
1996 3903
1997sub check_size { 3904sub new {
3905 my $class = shift;
3906
3907 my $self = $class->SUPER::new (
3908 items => [],
3909 z => 100,
3910 @_,
3911 );
3912
3913 $self->add ($self->{vbox} = new DC::UI::VBox);
3914
3915 for my $item (@{ $self->{items} }) {
3916 my ($widget, $cb, $tooltip) = @$item;
3917
3918 # handle various types of items, only text for now
3919 if (!ref $widget) {
3920 if ($widget =~ /\t/) {
3921 my ($left, $right) = split /\t/, $widget, 2;
3922
3923 $widget = new DC::UI::HBox
3924 can_hover => 1,
3925 can_events => 1,
3926 tooltip => $tooltip,
3927 children => [
3928 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3929 (new DC::UI::Label markup => $right, align => 1),
3930 ],
3931 ;
3932
3933 } else {
3934 $widget = new DC::UI::Label
3935 can_hover => 1,
3936 can_events => 1,
3937 align => 0,
3938 markup => $widget,
3939 tooltip => $tooltip;
3940 }
3941 }
3942
3943 $self->{item}{$widget} = $item;
3944
3945 $self->{vbox}->add ($widget);
3946 }
3947
3948 $self
3949}
3950
3951# popup given the event (must be a mouse button down event currently)
3952sub popup {
1998 my ($self) = @_; 3953 my ($self, $ev) = @_;
1999 3954
2000 $self->configure (0, 0, $::WITH, $::HEIGHT); 3955 $self->emit ("popdown");
3956
3957 # maybe save $GRAB? must be careful about events...
3958 $GRAB = $self;
3959 $self->{button} = $ev->{button};
3960
3961 $self->show;
3962
3963 my $x = $ev->{x};
3964 my $y = $ev->{y};
3965
3966 $self->{root}->on_post_alloc ($self => sub {
3967 $self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
3968 });
3969
3970 1 # so it can be used inside event handlers
3971}
3972
3973sub invoke_mouse_motion {
3974 my ($self, $ev, $x, $y) = @_;
3975
3976 # TODO: should use vbox->find_widget or so
3977 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3978 $self->{hover} = $self->{item}{$HOVER};
3979
3980 0
3981}
3982
3983sub invoke_button_up {
3984 my ($self, $ev, $x, $y) = @_;
3985
3986 if ($ev->{button} == $self->{button}) {
3987 undef $GRAB;
3988 $self->hide;
3989
3990 $self->emit ("popdown");
3991 $self->{hover}[1]->() if $self->{hover};
3992 } else {
3993 return 0
3994 }
3995
3996 1
3997}
3998
3999#############################################################################
4000
4001package DC::UI::Multiplexer;
4002
4003our @ISA = DC::UI::Container::;
4004
4005sub new {
4006 my $class = shift;
4007
4008 my $self = $class->SUPER::new (
4009 @_,
4010 );
4011
4012 $self->set_current_page (0);
4013
4014 $self
4015}
4016
4017sub add {
4018 my ($self, @widgets) = @_;
4019
4020 $self->SUPER::add (@widgets);
4021
4022 $self->set_current_page (0)
4023 if @widgets == @{ $self->{children} };
4024}
4025
4026sub get_current_page {
4027 my ($self) = @_;
4028
4029 $self->{current}
4030}
4031
4032sub set_current_page {
4033 my ($self, $page_or_widget) = @_;
4034
4035 my $widget = ref $page_or_widget
4036 ? $page_or_widget
4037 : $self->{children}[$page_or_widget];
4038
4039 $self->{current}->set_invisible if $self->{current} && $self->{visible};
4040
4041 if (($self->{current} = $widget)) {
4042 $self->{current}->set_visible if $self->{current} && $self->{visible};
4043 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
4044
4045 $self->emit (page_changed => $self->{current});
4046 }
4047
4048 $self->realloc;
4049}
4050
4051sub visible_children {
4052 $_[0]{current} || ()
2001} 4053}
2002 4054
2003sub size_request { 4055sub size_request {
2004 ($::WIDTH, $::HEIGHT) 4056 my ($self) = @_;
2005}
2006 4057
4058 $self->{current}
4059 ? $self->{current}->size_request
4060 : (0, 0)
4061}
4062
4063sub invoke_size_allocate {
4064 my ($self, $w, $h) = @_;
4065
4066 $self->{current}->configure (0, 0, $w, $h)
4067 if $self->{current};
4068
4069 1
4070}
4071
4072sub _draw {
4073 my ($self) = @_;
4074
4075 $self->{current}->draw
4076 if $self->{current};
4077}
4078
4079#############################################################################
4080
4081package DC::UI::Notebook;
4082
4083use DC::OpenGL;
4084
4085our @ISA = DC::UI::VBox::;
4086
4087sub new {
4088 my $class = shift;
4089
4090 my $self = $class->SUPER::new (
4091 buttonbar => (new DC::UI::Buttonbar),
4092 multiplexer => (new DC::UI::Multiplexer expand => 1),
4093 active_outline => [.7, .7, 0.2],
4094 # filter => # will be put between multiplexer and $self
4095 @_,
4096 );
4097
4098 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4099 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4100
4101 {
4102 Scalar::Util::weaken (my $wself = $self);
4103
4104 $self->{multiplexer}->connect (c_add => sub {
4105 my ($mplex, $widgets) = @_;
4106
4107 for my $child (@$widgets) {
4108 Scalar::Util::weaken $child;
4109 $child->{c_tab_} ||= do {
4110 my $tab =
4111 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4112 ? $child->{c_tab}
4113 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4114
4115 $tab->connect (activate => sub {
4116 $wself->set_current_page ($child);
4117 });
4118
4119 $tab
4120 };
4121
4122 $self->{buttonbar}->add ($child->{c_tab_});
4123 }
4124 });
4125
4126 $self->{multiplexer}->connect (c_remove => sub {
4127 my ($mplex, $widgets) = @_;
4128
4129 for my $child (@$widgets) {
4130 $wself->{buttonbar}->remove ($child->{c_tab_});
4131 }
4132 });
4133 }
4134
4135 $self
4136}
4137
4138sub add {
4139 my ($self, @widgets) = @_;
4140
4141 $self->{multiplexer}->add (@widgets)
4142}
4143
4144sub remove {
4145 my ($self, @widgets) = @_;
4146
4147 $self->{multiplexer}->remove (@widgets)
4148}
4149
4150sub pages {
4151 my ($self) = @_;
4152 $self->{multiplexer}->children
4153}
4154
4155sub page_index {
4156 my ($self, $widget) = @_;
4157
4158 my $i = 0;
4159 for ($self->pages) {
4160 if ($_ eq $widget) { return $i };
4161 $i++;
4162 }
4163
4164 undef
4165}
4166
4167sub add_tab {
4168 my ($self, $title, $widget, $tooltip) = @_;
4169
4170 $title = [$title, $tooltip] unless ref $title;
4171 $widget->{c_tab} = $title;
4172
4173 $self->add ($widget);
4174}
4175
4176sub get_current_page {
4177 my ($self) = @_;
4178
4179 $self->{multiplexer}->get_current_page
4180}
4181
4182sub set_current_page {
4183 my ($self, $page) = @_;
4184
4185 $self->{multiplexer}->set_current_page ($page);
4186 $self->emit (page_changed => $self->{multiplexer}{current});
4187}
4188
4189sub _draw {
4190 my ($self) = @_;
4191
4192 $self->SUPER::_draw ();
4193
4194 if (my $cur = $self->{multiplexer}{current}) {
4195 if ($cur = $cur->{c_tab_}) {
4196 glTranslate $self->{buttonbar}{x} + $cur->{x},
4197 $self->{buttonbar}{y} + $cur->{y};
4198 glLineWidth 3;
4199 #glEnable GL_BLEND;
4200 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4201 glColor @{$self->{active_outline}};
4202 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4203 glLineWidth 1;
4204 #glDisable GL_BLEND;
4205 }
4206 }
4207}
4208
4209#############################################################################
4210
4211package DC::UI::Selector;
4212
4213use utf8;
4214
4215our @ISA = DC::UI::Button::;
4216
4217sub new {
4218 my $class = shift;
4219
4220 my $self = $class->SUPER::new (
4221 options => [], # [value, title, longdesc], ...
4222 value => undef,
4223 @_,
4224 );
4225
4226 $self->_set_value ($self->{value});
4227
4228 $self
4229}
4230
4231sub invoke_button_down {
4232 my ($self, $ev) = @_;
4233
4234 my @menu_items;
4235
4236 for (@{ $self->{options} }) {
4237 my ($value, $title, $tooltip) = @$_;
4238
4239 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4240 }
4241
4242 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4243}
4244
4245sub _set_value {
4246 my ($self, $value) = @_;
4247
4248 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4249 $item ||= $self->{options}[0]
4250 or return;
4251
4252 $self->{value} = $item->[0];
4253 $self->set_markup ("$item->[1] ⇓");
4254# $self->set_tooltip ($item->[2]);
4255}
4256
4257sub set_value {
4258 my ($self, $value) = @_;
4259
4260 return unless $self->{value} ne $value;
4261
4262 $self->_set_value ($value);
4263 $self->emit (changed => $value);
4264}
4265
4266sub set_options {
4267 my ($self, $options) = @_;
4268
4269 $self->{options} = $options;
4270 $self->_set_value ($self->{value});
4271}
4272
4273#############################################################################
4274
4275package DC::UI::Statusbox;
4276
4277our @ISA = DC::UI::VBox::;
4278
4279sub new {
4280 my $class = shift;
4281
4282 my $self = $class->SUPER::new (
4283 fontsize => 0.8,
4284 @_,
4285 );
4286
4287 DC::weaken (my $this = $self);
4288
4289 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4290
4291 $self
4292}
4293
4294sub reorder {
4295 my ($self) = @_;
4296 my $NOW = EV::time;
4297
4298 # freeze display when hovering over any label
4299 return if $DC::UI::TOOLTIP->{owner}
4300 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4301 values %{ $self->{item} };
4302
4303 while (my ($k, $v) = each %{ $self->{item} }) {
4304 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4305 }
4306
4307 $self->{timer}->set (1, 1);
4308
4309 my @widgets;
4310
4311 my @items = sort {
4312 $a->{pri} <=> $b->{pri}
4313 or $b->{id} <=> $a->{id}
4314 } values %{ $self->{item} };
4315
4316 my $count = 10 + 1;
4317 for my $item (@items) {
4318 last unless --$count;
4319
4320 my $label = $item->{label} ||= do {
4321 # TODO: doesn't handle markup well (read as: at all)
4322 my $short = $item->{count} > 1
4323 ? "<b>$item->{count} ×</b> $item->{text}"
4324 : $item->{text};
4325
4326 for ($short) {
4327 s/^\s+//;
4328 s/\s+/ /g;
4329 }
4330
4331 new DC::UI::Label
4332 markup => $short,
4333 tooltip => $item->{tooltip},
4334 tooltip_font => $::FONT_PROP,
4335 tooltip_width => 0.67,
4336 fontsize => $item->{fontsize} || $self->{fontsize},
4337 max_w => $::WIDTH * 0.44,
4338 align => 0,
4339 fg => [@{ $item->{fg} }],
4340 can_events => 1,
4341 can_hover => 1
4342 };
4343
4344 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4345 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4346 $label->update;
4347 $label->set_max_size (undef, $label->{req_h} * $diff)
4348 if $diff < 1;
4349 $self->{timer}->set (1/30, 1/30);
4350 } else {
4351 $label->{fg}[3] = $item->{fg}[3] || 1;
4352 }
4353
4354 push @widgets, $label;
4355 }
4356
4357 my $hash = join ",", @widgets;
4358 return if $hash eq $self->{last_widget_hash};
4359 $self->{last_widget_hash} = $hash;
4360
4361 $self->clear;
4362 $self->SUPER::add (reverse @widgets);
4363}
4364
4365sub add {
4366 my ($self, $text, %arg) = @_;
4367
4368 $text =~ s/^\s+//;
4369 $text =~ s/\s+$//;
4370
4371 return unless $text;
4372
4373 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4374
4375 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4376
4377 if (my $item = $self->{item}{$group}) {
4378 if ($item->{text} eq $text) {
4379 $item->{count}++;
4380 } else {
4381 $item->{count} = 1;
4382 $item->{text} = $item->{tooltip} = $text;
4383 }
4384 $item->{id} += 0.2;#d#
4385 $item->{timeout} = $timeout;
4386 delete $item->{label};
4387 } else {
4388 $self->{item}{$group} = {
4389 id => ++$self->{id},
4390 text => $text,
4391 timeout => $timeout,
4392 tooltip => $text,
4393 fg => [0.8, 0.8, 0.8, 0.8],
4394 pri => 0,
4395 count => 1,
4396 %arg,
4397 };
4398 }
4399
4400 $ROOT->on_refresh (reorder => sub {
4401 $self->reorder;
4402 });
4403}
4404
2007sub configure { 4405sub reconfigure {
4406 my ($self) = @_;
4407
4408 delete $_->{label}
4409 for values %{ $self->{item} || {} };
4410
4411 $self->reorder;
4412 $self->SUPER::reconfigure;
4413}
4414
4415sub destroy {
4416 my ($self) = @_;
4417
4418 $self->{timer}->cancel;
4419
4420 $self->SUPER::destroy;
4421}
4422
4423#############################################################################
4424
4425package DC::UI::Root;
4426
4427our @ISA = DC::UI::Container::;
4428
4429use List::Util qw(min max);
4430
4431use DC::OpenGL;
4432
4433sub new {
4434 my $class = shift;
4435
4436 my $self = $class->SUPER::new (
4437 visible => 1,
4438 @_,
4439 );
4440
4441 DC::weaken ($self->{root} = $self);
4442
4443 $self
4444}
4445
4446sub size_request {
4447 my ($self) = @_;
4448
4449 ($self->{w}, $self->{h})
4450}
4451
4452sub _to_pixel {
4453 my ($coord, $size, $max) = @_;
4454
4455 $coord =
4456 $coord eq "center" ? ($max - $size) * 0.5
4457 : $coord eq "max" ? $max
4458 : $coord;
4459
4460 $coord = 0 if $coord < 0;
4461 $coord = $max - $size if $coord > $max - $size;
4462
4463 int $coord + 0.5
4464}
4465
4466sub invoke_size_allocate {
2008 my ($self, $x, $y, $w, $h) = @_; 4467 my ($self, $w, $h) = @_;
2009 4468
2010 $self->SUPER::configure ($x, $y, $w, $h); 4469 for my $child ($self->children) {
4470 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2011 4471
2012 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4472 $X = $child->{force_x} if exists $child->{force_x};
2013 for @{$self->{children}}; 4473 $Y = $child->{force_y} if exists $child->{force_y};
2014}
2015 4474
2016sub _topleft { 4475 $X = _to_pixel $X, $W, $self->{w};
4476 $Y = _to_pixel $Y, $H, $self->{h};
4477
4478 $child->configure ($X, $Y, $W, $H);
4479 }
4480
4481 1
4482}
4483
4484sub coord2local {
2017 my ($self, $x, $y) = @_; 4485 my ($self, $x, $y) = @_;
2018 4486
2019 ($x, $y) 4487 ($x, $y)
2020} 4488}
2021 4489
4490sub coord2global {
4491 my ($self, $x, $y) = @_;
4492
4493 ($x, $y)
4494}
4495
2022sub update { 4496sub update {
2023 my ($self) = @_; 4497 my ($self) = @_;
2024 4498
2025 $self->check_size; 4499 $::WANT_REFRESH = 1;
2026 ::refresh ();
2027} 4500}
2028 4501
2029sub add { 4502sub add {
2030 my ($self, $child) = @_; 4503 my ($self, @children) = @_;
2031 4504
4505 $_->{is_toplevel} = 1
4506 for @children;
4507
2032 $self->SUPER::add ($child); 4508 $self->SUPER::add (@children);
4509}
4510
4511sub remove {
4512 my ($self, @children) = @_;
4513
4514 $self->SUPER::remove (@children);
4515
4516 delete $self->{is_toplevel}
4517 for @children;
4518
4519 while (@children) {
4520 my $w = pop @children;
4521 push @children, $w->children;
4522 $w->set_invisible;
4523 }
2033} 4524}
2034 4525
2035sub on_refresh { 4526sub on_refresh {
2036 my ($self, $id, $cb) = @_; 4527 my ($self, $id, $cb) = @_;
2037 4528
2038 $self->{refresh_hook}{$id} = $cb; 4529 $self->{refresh_hook}{$id} = $cb;
2039} 4530}
2040 4531
4532sub on_post_alloc {
4533 my ($self, $id, $cb) = @_;
4534
4535 $self->{post_alloc_hook}{$id} = $cb;
4536}
4537
2041sub draw { 4538sub draw {
2042 my ($self) = @_; 4539 my ($self) = @_;
2043 4540
2044 while (my $rcb = delete $self->{refresh_hook}) { 4541 while ($self->{refresh_hook}) {
2045 $_->() for values %$rcb; 4542 $_->()
4543 for values %{delete $self->{refresh_hook}};
4544 }
4545
4546 while ($self->{realloc}) {
4547 my %queue;
4548 my @queue;
4549 my $widget;
4550
4551 outer:
4552 while () {
4553 if (my $realloc = delete $self->{realloc}) {
4554 for $widget (values %$realloc) {
4555 $widget->{visible} or next; # do not resize invisible widgets
4556
4557 $queue{$widget+0}++ and next; # duplicates are common
4558
4559 push @{ $queue[$widget->{visible}] }, $widget;
4560 }
4561 }
4562
4563 while () {
4564 @queue or last outer;
4565
4566 $widget = pop @{ $queue[-1] || [] }
4567 and last;
4568
4569 pop @queue;
4570 }
4571
4572 delete $queue{$widget+0};
4573
4574 my ($w, $h) = $widget->size_request;
4575
4576 $w += $widget->{padding_x} * 2;
4577 $h += $widget->{padding_y} * 2;
4578
4579 $w = max $widget->{min_w}, $w;
4580 $h = max $widget->{min_h}, $h;
4581
4582 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4583 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4584
4585 $w = $widget->{force_w} if exists $widget->{force_w};
4586 $h = $widget->{force_h} if exists $widget->{force_h};
4587
4588 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4589 || delete $widget->{force_realloc}) {
4590 $widget->{req_w} = $w;
4591 $widget->{req_h} = $h;
4592
4593 $self->{size_alloc}{$widget+0} = $widget;
4594
4595 if (my $parent = $widget->{parent}) {
4596 $self->{realloc}{$parent+0} = $parent
4597 unless $queue{$parent+0};
4598
4599 $parent->{force_size_alloc} = 1;
4600 $self->{size_alloc}{$parent+0} = $parent;
4601 }
4602 }
4603
4604 delete $self->{realloc}{$widget+0};
4605 }
4606
4607 while (my $size_alloc = delete $self->{size_alloc}) {
4608 my @queue = sort { $a->{visible} <=> $b->{visible} }
4609 values %$size_alloc;
4610
4611 while () {
4612 my $widget = pop @queue || last;
4613
4614 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4615
4616 $w = max $widget->{min_w}, $w;
4617 $h = max $widget->{min_h}, $h;
4618
4619# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4620# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4621
4622 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4623 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4624
4625 $w = int $w + 0.5;
4626 $h = int $h + 0.5;
4627
4628 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4629 $widget->{old_w} = $widget->{w};
4630 $widget->{old_h} = $widget->{h};
4631
4632 $widget->{w} = $w;
4633 $widget->{h} = $h;
4634
4635 $widget->emit (size_allocate => $w, $h);
4636 }
4637 }
4638 }
4639 }
4640
4641 while ($self->{post_alloc_hook}) {
4642 $_->()
4643 for values %{delete $self->{post_alloc_hook}};
2046 } 4644 }
2047 4645
2048 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4646 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2049 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4647 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2050 glClear GL_COLOR_BUFFER_BIT; 4648 glClear GL_COLOR_BUFFER_BIT;
2051 4649
2052 glMatrixMode GL_PROJECTION; 4650 glMatrixMode GL_PROJECTION;
2053 glLoadIdentity; 4651 glLoadIdentity;
2054 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4652 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2055 glMatrixMode GL_MODELVIEW; 4653 glMatrixMode GL_MODELVIEW;
2056 glLoadIdentity; 4654 glLoadIdentity;
2057 4655
4656 {
4657 package DC::UI::Base;
4658
4659 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4660 (0, 0, $self->{w}, $self->{h});
4661
2058 $self->_draw; 4662 $self->_draw;
4663 }
2059} 4664}
2060 4665
2061############################################################################# 4666#############################################################################
2062 4667
2063package CFClient::UI; 4668package DC::UI;
2064 4669
2065$ROOT = new CFClient::UI::Root; 4670$ROOT = new DC::UI::Root;
4671$TOOLTIP = new DC::UI::Tooltip z => 900;
2066 4672
20671 46731
2068

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