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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.123 by root, Mon Apr 17 19:50:22 2006 UTC vs.
Revision 1.479 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->motion_x, $ev->motion_y); 100 my ($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->motion_x, $ev->motion_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->motion_x, $ev->motion_y); 151 my ($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 SDL::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,
101 w => -1, 238 w => undef,
102 h => -1, 239 h => undef,
240 can_events => 1,
103 @_ 241 @_
104 }, $class; 242 }, $class;
105 243
244 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
245
106 for (keys %$self) { 246 for (keys %$self) {
107 if (/^connect_(.*)$/) { 247 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 248 $self->connect ($1 => delete $self->{$_});
109 } 249 }
110 } 250 }
111 251
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
112 $self 264 $self
113} 265}
114 266
267sub destroy {
268 my ($self) = @_;
269
270 $self->hide;
271 $self->emit ("destroy");
272 %$self = ();
273}
274
275sub TO_JSON {
276 { "\fw" => $_[0]{s_id} }
277}
278
279sub show {
280 my ($self) = @_;
281
282 return if $self->{parent};
283
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 : $self->show;
340}
341
342sub hide {
343 my ($self) = @_;
344
345 $self->set_invisible;
346
347 # extra $parent copy for 5.8.8+ bug workaround
348 # (otherwise $_[0] in remove gets freed
349 if (my $parent = $self->{parent}) {
350 $parent->remove ($self);
351 }
352}
353
115sub move { 354sub move_abs {
116 my ($self, $x, $y, $z) = @_; 355 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 356
118 $self->{y} = int $y; 357 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
358 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119 $self->{z} = $z if defined $z; 359 $self->{z} = $z if defined $z;
120}
121 360
122sub needs_redraw { 361 $self->update;
362}
363
364sub set_size {
365 my ($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 $h <= 0;
123 0 386 }
387
388 ($w, $h)
124} 389}
125 390
126sub size_request { 391sub size_request {
127 require Carp; 392 require Carp;
128 Carp::confess "size_request is abtract"; 393 Carp::confess "size_request is abstract";
129} 394}
130 395
131sub _size_allocate { 396sub baseline_shift {
397 0
398}
399
400sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 401 my ($self, $x, $y, $w, $h) = @_;
133 402
403 if ($self->{aspect}) {
404 my ($ow, $oh) = ($w, $h);
405
406 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
407 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
408
409 # use alignment to adjust x, y
410
411 $x += int 0.5 * ($ow - $w);
412 $y += int 0.5 * ($oh - $h);
413 }
414
415 if ($self->{x} ne $x || $self->{y} ne $y) {
134 $self->{x} = $x; 416 $self->{x} = $x;
135 $self->{y} = $y; 417 $self->{y} = $y;
418 $self->update;
419 }
136 420
137 return unless $self->{w} != $w || $self->{h} != $h; 421 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
422 return unless $self->{visible};
138 423
139 $self->{w} = $w; 424 $self->{alloc_w} = $w;
140 $self->{h} = $h; 425 $self->{alloc_h} = $h;
141 426
427 $self->{root}{size_alloc}{$self+0} = $self;
142 1 428 }
143} 429}
144 430
145sub size_allocate { 431sub children {
146 my ($self, $x, $y, $w, $h) = @_; 432 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 433}
150 434
151# return top left coordinates 435sub visible_children {
152sub _topleft { 436 $_[0]->children
437}
438
439sub set_max_size {
153 my ($self, $x, $y) = @_; 440 my ($self, $w, $h) = @_;
154 441
155 $self->{parent}->_topleft ($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 $DC::UI::TOOLTIP_WATCHER->invoke;
461 }
156} 462}
157 463
158# translate global coordinates to local coordinate system 464# translate global coordinates to local coordinate system
159sub coord2local { 465sub coord2local {
160 my ($self, $x, $y) = @_; 466 my ($self, $x, $y) = @_;
161 467
162 my ($X, $Y) = $self->_topleft; 468 return (undef, undef) unless $self->{parent};
163 ($x - $X, $y - $Y) 469
470 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164} 471}
165 472
166# translate local coordinates to global coordinate system 473# translate local coordinates to global coordinate system
167sub coord2global { 474sub coord2global {
168 my ($self, $x, $y) = @_; 475 my ($self, $x, $y) = @_;
169 476
170 my ($X, $Y) = $self->_topleft; 477 return (undef, undef) unless $self->{parent};
171 ($x + $X, $y + $Y)
172}
173 478
479 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
480}
481
174sub focus_in { 482sub invoke_focus_in {
175 my ($self) = @_; 483 my ($self) = @_;
176 484
177 return if $FOCUS == $self; 485 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 486 return unless $self->{can_focus};
179 487
180 my $focus = $FOCUS; $FOCUS = $self; 488 $FOCUS = $self;
181 489
182 $self->emit (focus_in => $focus); 490 $self->update;
183 491
184 $focus->update if $focus; 492 0
185 $FOCUS->update;
186} 493}
187 494
188sub focus_out { 495sub invoke_focus_out {
189 my ($self) = @_; 496 my ($self) = @_;
190 497
191 return unless $FOCUS == $self; 498 return unless $FOCUS == $self;
192 499
193 my $focus = $FOCUS; undef $FOCUS; 500 undef $FOCUS;
194 501
195 $self->emit (focus_out => $focus); 502 $self->update;
196 503
197 $focus->update if $focus; #? 504 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198} 505 unless $FOCUS;
199 506
507 0
508}
509
510sub grab_focus {
511 my ($self) = @_;
512
513 $FOCUS->emit ("focus_out") if $FOCUS;
514 $self->emit ("focus_in");
515}
516
200sub mouse_motion { } 517sub invoke_mouse_motion { 0 }
201sub button_up { } 518sub invoke_button_up { 0 }
202sub key_down { } 519sub invoke_key_down { 0 }
203sub key_up { } 520sub invoke_key_up { 0 }
521sub invoke_mouse_wheel { 0 }
204 522
205sub button_down { 523sub invoke_button_down {
206 my ($self, $ev, $x, $y) = @_; 524 my ($self, $ev, $x, $y) = @_;
207 525
208 $self->focus_in; 526 $self->grab_focus;
209}
210 527
211sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 528 0
212sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 529}
213sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
214sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
215sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
216 530
531sub connect {
532 my ($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, $draw_h); # screen rectangle being drawn
619
217sub draw { 620#sub draw {
621#CFPlus.xs
622
623sub _draw {
624 my ($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 $class->SUPER::new (
654 #bg => [0, 0, 0, 0.2],
655 #active_bg => [1, 1, 1, 0.5],
656 @_
657 )
658}
659
660sub set_bg {
218 my ($self) = @_; 661 my ($self, $bg) = @_;
219 662
220 return unless $self->{h} && $self->{w}; 663 $self->{bg} = $bg;
221
222 glPushMatrix;
223 glTranslate $self->{x}, $self->{y}, 0;
224 $self->_draw; 664 $self->update;
225 glPopMatrix; 665}
226 666
227 if ($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 || $color->[3])) {
228 my ($x, $y) = @$self{qw(x y)}; 675 my ($w, $h) = @$self{qw(w h)};
229 676
230 glColor 1, 0.8, 0.5, 0.2;
231 glEnable GL_BLEND; 677 glEnable GL_BLEND;
232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 678 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
233 glBegin GL_QUADS; 679 glColor_premultiply @$color;
234 glVertex $x , $y; 680 glRect 0, 0, $w, $h;
235 glVertex $x + $self->{w}, $y;
236 glVertex $x + $self->{w}, $y + $self->{h};
237 glVertex $x , $y + $self->{h};
238 glEnd;
239 glDisable GL_BLEND; 681 glDisable GL_BLEND;
240 } 682 }
241} 683}
242 684
685#############################################################################
686
687package DC::UI::Empty;
688
689our @ISA = DC::UI::Base::;
690
691sub new {
692 my ($class, %arg) = @_;
693 $class->SUPER::new (can_events => 0, %arg);
694}
695
696sub size_request {
697 my ($self) = @_;
698
699 ($self->{w} + 0, $self->{h} + 0)
700}
701
243sub _draw { 702sub draw { }
703
704#############################################################################
705
706package DC::UI::Container;
707
708our @ISA = DC::UI::Base::;
709
710sub new {
711 my ($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 $self->SUPER::realloc;
733}
734
735sub add {
244 my ($self) = @_; 736 my ($self, @widgets) = @_;
245 737
246 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 $self->realloc;
247} 786}
248 787
249sub find_widget { 788sub find_widget {
250 my ($self, $x, $y) = @_; 789 my ($self, $x, $y) = @_;
251 790
252 return $self 791 $x -= $self->{x};
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 792 $y -= $self->{y};
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 793
256 () 794 my $res;
257}
258 795
259sub 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 {
260 my ($self, $parent) = @_; 832 my ($self, $widget) = @_;
261 833
262 Scalar::Util::weaken ($self->{parent} = $parent); 834 $self->SUPER::remove ($widget);
835
836 $self->{children} = [new DC::UI::Empty]
837 unless @{$self->{children}};
838}
839
840sub child { $_[0]->{children}[0] }
841
842sub size_request {
843 $_[0]{children}[0]->size_request
844}
845
846sub invoke_size_allocate {
847 my ($self, $w, $h) = @_;
848
849 $self->{children}[0]->configure (0, 0, $w, $h);
850
851 1
852}
853
854#############################################################################
855# back-buffered drawing area
856
857package DC::UI::Window;
858
859our @ISA = DC::UI::Bin::;
860
861use DC::OpenGL;
862
863sub new {
864 my ($class, %arg) = @_;
865
866 my $self = $class->SUPER::new (%arg);
263} 867}
264 868
265sub update { 869sub update {
266 my ($self) = @_; 870 my ($self) = @_;
267 871
268 $self->{parent}->update 872 $ROOT->on_post_alloc ($self => sub { $self->render_child });
269 if $self->{parent}; 873 $self->SUPER::update;
270} 874}
271 875
272sub connect { 876sub invoke_size_allocate {
273 my ($self, $signal, $cb) = @_; 877 my ($self, $w, $h) = @_;
274 878
275 push @{ $self->{cb}{$signal} }, $cb;
276}
277
278sub emit {
279 my ($self, $signal, @args) = @_;
280
281 $_->($self, @args)
282 for @{$self->{cb}{$signal} || []};
283}
284
285sub DESTROY {
286 my ($self) = @_;
287
288 #$self->deactivate; 879 $self->update;
880
881 $self->SUPER::invoke_size_allocate ($w, $h)
882}
883
884sub _render {
885 my ($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 $self->_render;
904 }
905 };
906}
907
908sub _draw {
909 my ($self) = @_;
910
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;
289} 921}
290 922
291############################################################################# 923#############################################################################
292 924
293package CFClient::UI::DrawBG; 925package DC::UI::ViewPort;
294 926
295our @ISA = CFClient::UI::Base::; 927use List::Util qw(min max);
296 928
297use strict; 929our @ISA = DC::UI::Window::;
298use SDL::OpenGL;
299 930
300sub new { 931sub new {
301 my $class = shift; 932 my $class = shift;
302 933
303 # range [value, low, high, page]
304
305 $class->SUPER::new ( 934 $class->SUPER::new (
306 bg => [0, 0, 0, 0.2], 935 scroll_x => 0,
307 active_bg => [1, 1, 1, 0.5], 936 scroll_y => 1,
308 @_ 937 @_,
309 ) 938 )
310} 939}
311 940
312sub _draw { 941sub size_request {
942 my ($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, $h)
950}
951
952sub invoke_size_allocate {
313 my ($self) = @_; 953 my ($self, $w, $h) = @_;
314 954
315 my ($w, $h) = @$self{qw(w h)}; 955 my $child = $self->child;
316 956
317 glEnable GL_BLEND; 957 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 958 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
319 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
320 959
321 glBegin GL_QUADS; 960 $self->child->configure (0, 0, $w, $h);
322 glVertex 0 , 0; 961 $self->update;
323 glVertex 0 , $h;
324 glVertex $w, $h;
325 glVertex $w, 0;
326 glEnd;
327 962
328 glDisable GL_BLEND; 963 1
964}
965
966sub set_offset {
967 my ($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 $self->SUPER::_render;
329} 1036}
330 1037
331############################################################################# 1038#############################################################################
332 1039
333package CFClient::UI::Empty; 1040package DC::UI::ScrolledWindow;
334 1041
335our @ISA = CFClient::UI::Base::; 1042our @ISA = DC::UI::Table::;
336
337sub size_request {
338 (0, 0)
339}
340
341sub draw { }
342
343#############################################################################
344
345package CFClient::UI::Container;
346
347our @ISA = CFClient::UI::Base::;
348 1043
349sub new { 1044sub new {
350 my ($class, %arg) = @_; 1045 my ($class, %arg) = @_;
351 1046
352 my $children = delete $arg{children} || []; 1047 my $child = delete $arg{child};
353 1048
354 my $self = $class->SUPER::new (children => [], %arg); 1049 my $self;
355 $self->add ($_) 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;
356 1108
357 $self 1109 $self
358} 1110}
359 1111
360sub add { 1112sub add {
361 my ($self, $child) = @_;
362
363 $child->set_parent ($self);
364
365 use sort 'stable';
366
367 $self->{children} = [
368 sort { $a->{z} <=> $b->{z} }
369 @{$self->{children}}, $child
370 ];
371
372 $self->{w} = $self->{h} = -1;
373 $self->update;
374}
375
376sub remove {
377 my ($self, $widget) = @_; 1113 my ($self, $widget) = @_;
378 1114
379 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1115 $self->{vp}->add ($self->{child} = $widget);
380
381 $self->size_allocate (0, 0, $self->{w}, $self->{h});
382} 1116}
383 1117
384sub find_widget { 1118sub set_offset { shift->{vp}->set_offset (@_) }
1119sub set_center { shift->{vp}->set_center (@_) }
1120sub make_visible { shift->{vp}->make_visible (@_) }
1121
1122sub update_slider {
1123 my ($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 {
1153 my ($self, $ev) = @_;
1154
1155 $self->grab_focus;
1156
1157 my $ox = $self->{vp}{view_x};
1158 my $oy = $self->{vp}{view_y};
1159
1160 $self->{motion} = sub {
1161 my ($ev, $x, $y) = @_;
1162
1163 $ox -= $ev->{xrel};
1164 $oy -= $ev->{yrel};
1165
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, $y);
1205 return 1;
1206 }
1207
1208 0
1209}
1210
1211sub invoke_size_allocate {
385 my ($self, $x, $y) = @_; 1212 my ($self, $w, $h) = @_;
386 1213
387 $x -= $self->{x}; 1214 $self->update_slider;
388 $y -= $self->{y}; 1215 $self->SUPER::invoke_size_allocate ($w, $h)
1216}
389 1217
390 my $res; 1218#############################################################################
391 1219
392 for (reverse @{ $self->{children} }) { 1220package DC::UI::Frame;
393 $res = $_->find_widget ($x, $y) 1221
394 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 @_,
395 } 1232 )
396
397 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
398} 1233}
399 1234
400sub _draw { 1235sub _draw {
401 my ($self) = @_; 1236 my ($self) = @_;
402 1237
403 $_->draw for @{$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 $self->SUPER::_draw;
404} 1249}
405 1250
406############################################################################# 1251#############################################################################
407 1252
408package CFClient::UI::Bin; 1253package DC::UI::FancyFrame;
409 1254
410our @ISA = CFClient::UI::Container::; 1255our @ISA = DC::UI::Bin::;
1256
1257use DC::OpenGL;
411 1258
412sub new { 1259sub new {
413 my ($class, %arg) = @_; 1260 my ($class, %arg) = @_;
414 1261
415 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 }
416 1269
417 $class->SUPER::new (children => [$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 $self
418} 1279}
419 1280
420sub add { 1281sub add {
421 my ($self, $widget) = @_; 1282 my ($self, @widgets) = @_;
422 1283
423 $self->{children} = [];
424
425 $self->SUPER::add ($widget); 1284 $self->SUPER::add (@widgets);
1285 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
426} 1286}
427 1287
428sub remove { 1288sub border {
429 my ($self, $widget) = @_; 1289 int $_[0]{border} * $::FONTSIZE
430
431 $self->SUPER::remove ($widget);
432
433 $self->{children} = [new CFClient::UI::Empty]
434 unless @{$self->{children}};
435} 1290}
436
437sub child { $_[0]->{children}[0] }
438 1291
439sub size_request { 1292sub size_request {
440 $_[0]{children}[0]->size_request 1293 my ($self) = @_;
441}
442 1294
1295 ($self->{label_w}, undef) = $self->{label}->size_request
1296 if $self->{label};
1297
1298 my ($w, $h) = $self->SUPER::size_request;
1299
1300 (
1301 $w + $self->border * 2,
1302 $h + $self->border * 2,
1303 )
1304}
1305
443sub size_allocate { 1306sub invoke_size_allocate {
444 my ($self, $x, $y, $w, $h) = @_; 1307 my ($self, $w, $h) = @_;
445 1308
446 $self->_size_allocate ($x, $y, $w, $h) or return; 1309 my $border = $self->border;
447 1310
448 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1311 $w -= List::Util::max 0, $border * 2;
1312 $h -= List::Util::max 0, $border * 2;
1313
1314 if (my $label = $self->{label}) {
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 }
1319
1320 $self->child->configure ($border, $border, $w, $h);
1321
1322 1
1323}
1324
1325sub _draw {
1326 my ($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 }
449} 1349}
450 1350
451############################################################################# 1351#############################################################################
452 1352
453package CFClient::UI::Window; 1353package DC::UI::Toplevel;
454 1354
455our @ISA = CFClient::UI::Bin::; 1355our @ISA = DC::UI::Bin::;
456 1356
457use SDL::OpenGL; 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 $_, mipmap => 1 }
1369 qw(x1_move.png x1_resize.png);
458 1370
459sub new { 1371sub new {
460 my ($class, %arg) = @_; 1372 my ($class, %arg) = @_;
461 1373
462 my $self = $class->SUPER::new (%arg); 1374 my $self = $class->SUPER::new (
463} 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 );
464 1383
465sub update { 1384 $self->{title_widget} = new DC::UI::Label
466 my ($self) = @_; 1385 align => 0.5,
1386 valign => 1,
1387 text => $self->{title},
1388 fontsize => $self->{border},
1389 if exists $self->{title};
467 1390
468 # we want to do this delayed... 1391 if ($self->{has_close_button}) {
469 $self->render_chld; 1392 $self->{close_button} =
470 $self->SUPER::update; 1393 new DC::UI::ImageButton
471} 1394 path => 'x1_close.png',
1395 on_activate => sub { $self->emit ("delete") };
472 1396
473sub render_chld { 1397 $self->DC::UI::Container::add ($self->{close_button});
474 my ($self) = @_;
475
476 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
477 glClearColor 0, 0, 0, 1;
478 glClear GL_COLOR_BUFFER_BIT;
479 $self->child->draw;
480 }; 1398 }
481}
482 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 + $self->border * 2,
1438 )
1439}
1440
483sub size_allocate { 1441sub invoke_size_allocate {
484 my ($self, $x, $y, $w, $h) = @_; 1442 my ($self, $w, $h) = @_;
485 1443
486 $self->_size_allocate ($x, $y, $w, $h) or return; 1444 if ($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 }
487 1449
488 $self->child->size_allocate (0, 0, $w, $h); 1450 my $border = $self->border;
489 1451
490 $self->render_chld; 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 $self->hide;
1467
1468 1
1469}
1470
1471sub invoke_button_down {
1472 my ($self, $ev, $x, $y) = @_;
1473
1474 my ($w, $h) = @$self{qw(w h)};
1475 my $border = $self->border;
1476
1477 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1478 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1479
1480 if ($lr & $td) {
1481 my ($wx, $wy) = ($self->{x}, $self->{y});
1482 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1483 my ($bw, $bh) = ($self->{w}, $self->{h});
1484
1485 my $mx = $x < $border;
1486 my $my = $y < $border;
1487
1488 $self->{motion} = sub {
1489 my ($ev, $x, $y) = @_;
1490
1491 my $dx = $ev->{x} - $ox;
1492 my $dy = $ev->{y} - $oy;
1493
1494 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1495 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1496
1497 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1498 $self->realloc;
1499 };
1500
1501 } elsif ($lr ^ $td) {
1502 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1503 my ($bx, $by) = ($self->{x}, $self->{y});
1504
1505 $self->{motion} = sub {
1506 my ($ev, $x, $y) = @_;
1507
1508 ($x, $y) = ($ev->{x}, $ev->{y});
1509
1510 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1511 # HACK: the next line is required to enforce placement
1512 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1513 };
1514 } else {
1515 return 0;
1516 }
1517
1518 1
1519}
1520
1521sub invoke_button_up {
1522 my ($self, $ev, $x, $y) = @_;
1523
1524 ! ! delete $self->{motion}
1525}
1526
1527sub invoke_mouse_motion {
1528 my ($self, $ev, $x, $y) = @_;
1529
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 $visible;
1539
1540 0
491} 1541}
492 1542
493sub _draw { 1543sub _draw {
494 my ($self) = @_; 1544 my ($self) = @_;
495 1545
1546 my $child = $self->{children}[0];
1547
496 my ($w, $h) = ($self->w, $self->h); 1548 my ($w, $h ) = ($self->{w}, $self->{h});
1549 my ($cw, $ch) = ($child->{w}, $child->{h});
497 1550
498 my $tex = $self->{texture}
499 or return;
500
501 glEnable GL_BLEND;
502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
503 glEnable GL_TEXTURE_2D; 1551 glEnable GL_TEXTURE_2D;
504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1552 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
505 1553
506 $tex->draw_quad (0, 0, $w, $h); 1554 my $border = $self->border;
507 1555
508 glDisable GL_BLEND; 1556 if ($border) {
1557 glColor @{ $self->{border_bg} };
1558 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1559 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1560 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1561 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1562
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);
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
1581 # TODO: repeat texture not scale
1582 # solve this better(?)
1583 $bg->{s} = $cw / $bg->{w};
1584 $bg->{t} = $ch / $bg->{h};
1585 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1586 }
1587
509 glDisable GL_TEXTURE_2D; 1588 glDisable GL_TEXTURE_2D;
1589
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 $self->{close_button};
510} 1601}
511 1602
512############################################################################# 1603#############################################################################
513 1604
514package CFClient::UI::Frame; 1605package DC::UI::Table;
515 1606
516our @ISA = CFClient::UI::Bin::; 1607our @ISA = DC::UI::Container::;
517 1608
1609use List::Util qw(max sum);
1610
518use SDL::OpenGL; 1611use DC::OpenGL;
519
520sub size_request {
521 my ($self) = @_;
522 my $chld = $self->child
523 or return (0, 0);
524
525 $chld->move (2, 2);
526
527 map { $_ + 4 } $chld->size_request;
528}
529
530sub size_allocate {
531 my ($self, $x, $y, $w, $h) = @_;
532
533 $self->_size_allocate ($x, $y, $w, $h) or return;
534
535 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
536}
537
538sub _draw {
539 my ($self) = @_;
540
541 my $chld = $self->child;
542
543 my ($w, $h) = $chld->size_request;
544
545 glBegin GL_QUADS;
546 glColor 0, 0, 0;
547 glVertex 0 , 0;
548 glVertex 0 , $h + 4;
549 glVertex $w + 4 , $h + 4;
550 glVertex $w + 4 , 0;
551 glEnd;
552
553 $chld->draw;
554}
555
556#############################################################################
557
558package CFClient::UI::FancyFrame;
559
560our @ISA = CFClient::UI::Bin::;
561
562use SDL::OpenGL;
563
564my @tex =
565 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
566 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
567 1612
568sub new { 1613sub new {
569 my $class = shift; 1614 my $class = shift;
570 1615
571 # TODO: user_x, user_y, overwrite moveto?
572
573 $class->SUPER::new (
574 bg => [1, 1, 1, 1],
575 border_bg => [1, 1, 1, 1],
576 border => int $::FONTSIZE * 0.8,
577 @_
578 )
579}
580
581sub size_request {
582 my ($self) = @_;
583
584 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
585
586 my ($w, $h) = $self->SUPER::size_request;
587
588 (
589 $w + $self->{border} * 2,
590 $h + $self->{border} * 2,
591 )
592}
593
594sub size_allocate {
595 my ($self, $x, $y, $w, $h) = @_;
596
597 $self->_size_allocate ($x, $y, $w, $h) or return;
598
599 $h -= List::Util::max 0, $self->{border} * 2;
600 $w -= List::Util::max 0, $self->{border} * 2;
601
602 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
603}
604
605sub button_down {
606 my ($self, $ev, $x, $y) = @_;
607
608 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
609 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
610
611 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
612 my ($bw, $bh) = ($self->{w}, $self->{h});
613
614 $self->{motion} = sub {
615 my ($ev, $x, $y) = @_;
616
617 ($x, $y) = ($ev->motion_x, $ev->motion_y);
618
619 $self->{user_w} = $bw + $x - $ox;
620 $self->{user_h} = $bh + $y - $oy;
621 $self->update;
622 };
623
624 } elsif ($x >= 0 && $x < $self->{w}
625 && $y >= 0 && $y < $self->{border}) {
626
627 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
628 my ($bx, $by) = ($self->{x}, $self->{y});
629
630 $self->{motion} = sub {
631 my ($ev, $x, $y) = @_;
632
633 ($x, $y) = ($ev->motion_x, $ev->motion_y);
634
635 $self->move ($bx + $x - $ox, $by + $y - $oy);
636 $self->update;
637 };
638 }
639}
640
641sub button_up {
642 my ($self, $ev, $x, $y) = @_;
643
644 delete $self->{motion};
645}
646
647sub mouse_motion {
648 my ($self, $ev, $x, $y) = @_;
649
650 $self->{motion}->($ev, $x, $y) if $self->{motion};
651}
652
653sub _draw {
654 my ($self) = @_;
655
656 my ($w, $h ) = ($self->{w}, $self->{h});
657 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
658
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D;
662 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
663
664 glColor @{ $self->{border_bg} };
665 $tex[1]->draw_quad (0, 0, $w, $self->{border});
666 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
667 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
668 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
669
670 my $bg = $tex[0];
671
672 # TODO: repeat texture not scale
673 my $rep_x = $cw / $bg->{w};
674 my $rep_y = $ch / $bg->{h};
675
676 glColor @{ $self->{bg} };
677
678 $bg->{s} = $rep_x;
679 $bg->{t} = $rep_y;
680 $bg->{wrap_mode} = 1;
681 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
682
683 glDisable GL_TEXTURE_2D;
684 glDisable GL_BLEND;
685
686 $self->child->draw;
687}
688
689#############################################################################
690
691package CFClient::UI::Table;
692
693our @ISA = CFClient::UI::Base::;
694
695use List::Util qw(max sum);
696
697use SDL::OpenGL;
698
699sub new {
700 my $class = shift;
701
702 $class->SUPER::new ( 1616 $class->SUPER::new (
703 col_expand => [], 1617 col_expand => [],
1618 row_expand => [],
704 @_ 1619 @_,
705 ) 1620 )
706} 1621}
707 1622
708sub add { 1623sub add {
709 my ($self, $x, $y, $child) = @_;
710
711 $child->set_parent ($self);
712 $self->{children}[$y][$x] = $child;
713
714 $self->{w} = $self->{h} = -1;
715 $self->update;
716}
717
718# TODO: move to container class maybe? send childs a signal on removal?
719sub clear {
720 my ($self) = @_; 1624 my ($self, @widgets) = @_;
721 1625
722 delete $self->{children}; 1626 for my $child (@widgets) {
723 $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 $self->add (@widgets);
724} 1649}
725 1650
726sub get_wh { 1651sub get_wh {
727 my ($self) = @_; 1652 my ($self) = @_;
728 1653
729 my (@w, @h); 1654 my (@w, @h);
730 1655
731 for my $y (0 .. $#{$self->{children}}) { 1656 my @children = $self->children;
732 my $row = $self->{children}[$y]
733 or next;
734 1657
735 for my $x (0 .. $#$row) { 1658 # first pass, columns
736 my $widget = $row->[$x] 1659 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
737 or next; 1660 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
738 my ($w, $h) = $widget->size_request;
739 1661
740 $w[$x] = max $w[$x], $w; 1662 my $sw = sum @w[$c .. $c + $cs - 1];
741 $h[$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 + $rs - 1];
742 } 1677 }
743 } 1678 }
744 1679
745 (\@w, \@h) 1680 (\@w, \@h)
746} 1681}
… …
754 (sum @$ws), 1689 (sum @$ws),
755 (sum @$hs), 1690 (sum @$hs),
756 ) 1691 )
757} 1692}
758 1693
759sub size_allocate { 1694sub invoke_size_allocate {
760 my ($self, $x, $y, $w, $h) = @_; 1695 my ($self, $w, $h) = @_;
761
762 $self->_size_allocate ($x, $y, $w, $h) or return;
763 1696
764 my ($ws, $hs) = $self->get_wh; 1697 my ($ws, $hs) = $self->get_wh;
765 1698
766 my $req_w = sum @$ws; 1699 my $req_w = (sum @$ws) || 1;
767 my $req_h = sum @$hs; 1700 my $req_h = (sum @$hs) || 1;
768 1701
769 # TODO: nicer code && do row_expand 1702 # now linearly scale the rows/columns to the allocated size
770 my @col_expand = @{$self->{col_expand}}; 1703 my @col_expand = @{$self->{col_expand}};
771 @col_expand = (1) x @$ws unless @col_expand; 1704 @col_expand = (1) x @$ws unless @col_expand;
772 my $col_expand = (sum @col_expand) || 1; 1705 my $col_expand = (sum @col_expand) || 1;
773 1706
774 # linearly scale sizes
775 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1707 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
776 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
777 1708
778 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
779 CFClient::UI::harmonize $hs; 1717 DC::UI::harmonize $hs;
780 1718
781 my $y; 1719 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1720 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
782 1721
783 for my $r (0 .. $#{$self->{children}}) { 1722 for my $widget ($self->children) {
784 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)};
785 or next;
786 1724
787 my $x = 0; 1725 $widget->configure (
788 my $row_h = $hs->[$r]; 1726 $x[$c], $y[$r],
1727 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
789 1728 );
790 for my $c (0 .. $#$row) { 1729 }
791 my $col_w = $ws->[$c];
792 1730
793 if (my $widget = $row->[$c]) { 1731 1
794 $widget->size_allocate ($x, $y, $col_w, $row_h); 1732}
795 }
796 1733
797 $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};
798 } 1761 }
799
800 $y += $row_h;
801 } 1762 }
802 1763
803} 1764 my $W = $x2 - $x1;
1765 my $H = $y2 - $y1;
804 1766
805sub 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, $H)
1782}
1783
1784sub invoke_size_allocate {
806 my ($self, $x, $y) = @_; 1785 my ($self, $W, $H) = @_;
807 1786
808 $x -= $self->{x}; 1787 for my $child ($self->visible_children) {
809 $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;
810 1790
811 my $res; 1791 $x += $child->{c_halign} * $child->{req_w};
1792 $y += $child->{c_valign} * $child->{req_h};
812 1793
813 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1794 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
814 $res = $_->find_widget ($x, $y) 1795 }
815 and return $res; 1796
816 } 1797 1
817
818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
819}
820
821sub _draw {
822 my ($self) = @_;
823
824 for (grep $_, @{$self->{children}}) {
825 $_->draw for grep $_, @$_;
826 }
827} 1798}
828 1799
829############################################################################# 1800#############################################################################
830 1801
831package CFClient::UI::HBox; 1802package DC::UI::Box;
832 1803
833# TODO: wrap into common Box base class
834
835our @ISA = CFClient::UI::Container::; 1804our @ISA = DC::UI::Container::;
836 1805
837sub size_request { 1806sub size_request {
838 my ($self) = @_; 1807 my ($self) = @_;
839 1808
840 my @alloc = map [$_->size_request], @{$self->{children}}; 1809 my @children = $self->visible_children;
841 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 }
842 ( 1847 }
843 (List::Util::sum map $_->[0], @alloc), 1848
844 (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 $class->SUPER::new (
1872 vertical => 0,
1873 @_,
845 ) 1874 )
846} 1875}
847 1876
848sub size_allocate {
849 my ($self, $x, $y, $w, $h) = @_;
850
851 $self->_size_allocate ($x, $y, $w, $h);
852
853 ($h, $w) = ($w, $h);
854
855 my $children = $self->{children};
856
857 my @h = map +($_->size_request)[0], @$children;
858
859 my $req_h = List::Util::sum @h;
860
861 if ($req_h > $h) {
862 # ah well, not enough space
863 $_ *= $h / $req_h for @h;
864 } else {
865 my $exp = List::Util::sum map $_->{expand}, @$children;
866 $exp ||= 1;
867
868 for (0 .. $#$children) {
869 my $child = $children->[$_];
870
871 my $alloc_h = $h[$_];
872 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
873 $h[$_] = $alloc_h;
874 }
875 }
876
877 CFClient::UI::harmonize \@h;
878
879 my $y = 0;
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882 my $h = $h[$_];
883 $child->size_allocate ($y, 0, $h, $w);
884
885 $y += $h;
886 }
887}
888
889############################################################################# 1877#############################################################################
890 1878
891package CFClient::UI::VBox; 1879package DC::UI::VBox;
892 1880
893# TODO: wrap into common Box base class 1881our @ISA = DC::UI::Box::;
894 1882
895our @ISA = CFClient::UI::Container::; 1883sub new {
1884 my $class = shift;
896 1885
897sub size_request { 1886 $class->SUPER::new (
898 my ($self) = @_; 1887 vertical => 1,
899 1888 @_,
900 my @alloc = map [$_->size_request], @{$self->{children}};
901
902 (
903 (List::Util::max map $_->[0], @alloc),
904 (List::Util::sum map $_->[1], @alloc),
905 ) 1889 )
906} 1890}
907 1891
908sub size_allocate {
909 my ($self, $x, $y, $w, $h) = @_;
910
911 $self->_size_allocate ($x, $y, $w, $h);
912
913 my $children = $self->{children};
914
915 my @h = map +($_->size_request)[1], @$children;
916
917 my $req_h = List::Util::sum @h;
918
919 if ($req_h > $h) {
920 # ah well, not enough space
921 $_ *= $h / $req_h for @h;
922 } else {
923 my $exp = List::Util::sum map $_->{expand}, @$children;
924 $exp ||= 1;
925
926 for (0 .. $#$children) {
927 my $child = $children->[$_];
928
929 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
930 }
931 }
932
933 CFClient::UI::harmonize \@h;
934
935 my $y = 0;
936 for (0 .. $#$children) {
937 my $child = $children->[$_];
938 my $h = $h[$_];
939 $child->size_allocate (0, $y, $w, $h);
940
941 $y += $h;
942 }
943}
944
945############################################################################# 1892#############################################################################
946 1893
947package CFClient::UI::Label; 1894package DC::UI::Label;
948 1895
949our @ISA = CFClient::UI::Base::; 1896our @ISA = DC::UI::DrawBG::;
950 1897
951use SDL::OpenGL; 1898use DC::OpenGL;
952 1899
953sub new { 1900sub new {
954 my ($class, %arg) = @_; 1901 my ($class, %arg) = @_;
955 1902
956 my $self = $class->SUPER::new ( 1903 my $self = $class->SUPER::new (
957 fg => [1, 1, 1], 1904 fg => [1, 1, 1],
958 fontsize => $::FONTSIZE, 1905 #bg => none
959 text => "", 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),
1914 fontsize => 1,
960 align => -1, 1915 align => 0.5,
961 valign => -1, 1916 valign => 0.5,
1917 padding_x => 4,
962 padding => 2, 1918 padding_y => 2,
963 layout => new CFClient::Layout, 1919 can_events => 0,
964 %arg 1920 %arg
965 ); 1921 );
966 1922
967 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1923 if (exists $self->{template}) {
1924 my $layout = new DC::Layout;
1925 $layout->set_text (delete $self->{template});
1926 $self->{template} = $layout;
1927 }
968 1928
969 $self->set_text (delete $self->{text}) if exists $self->{text}; 1929 if (exists $self->{markup}) {
970 $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 }
971 1934
972 $self 1935 $self
973} 1936}
974 1937
975sub escape_text { 1938sub update {
976 local $_ = $_[1]; 1939 my ($self) = @_;
977 1940
978 s/&/&amp;/g; 1941 delete $self->{texture};
979 s/>/&gt;/g; 1942 $self->SUPER::update;
980 s/</&lt;/g; 1943}
981 1944
982 $_[1] 1945sub realloc {
1946 my ($self) = @_;
1947
1948 delete $self->{ox};
1949 $self->SUPER::realloc;
1950}
1951
1952sub clear {
1953 my ($self) = @_;
1954
1955 $self->set_text ("");
983} 1956}
984 1957
985sub set_text { 1958sub set_text {
986 my ($self, $text) = @_; 1959 my ($self, $text) = @_;
987 1960
1961 return if $self->{text} eq "T$text";
1962 $self->{text} = "T$text";
1963
988 $self->{layout}->set_text ($text); 1964 $self->{layout}->set_text ($text);
989 1965
990 delete $self->{texture}; 1966 delete $self->{size_req};
1967 $self->realloc;
991 $self->update; 1968 $self->update;
992} 1969}
993 1970
994sub set_markup { 1971sub set_markup {
995 my ($self, $markup) = @_; 1972 my ($self, $markup) = @_;
996 1973
1974 return if $self->{text} eq "M$markup";
1975 $self->{text} = "M$markup";
1976
1977 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1978
997 $self->{layout}->set_markup ($markup); 1979 $self->{layout}->set_markup ($markup);
998 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};
999 delete $self->{texture}; 2037 delete $self->{texture};
1000 $self->update;
1001}
1002 2038
1003sub size_request { 2039 $self->realloc;
1004 my ($self) = @_;
1005
1006 $self->{layout}->set_width;
1007 $self->{layout}->set_height ($self->{fontsize});
1008
1009 my ($w, $h) = $self->{layout}->size;
1010
1011 (
1012 $w + $self->{padding} * 2,
1013 $h + $self->{padding} * 2,
1014 )
1015} 2040}
1016 2041
1017sub size_allocate { 2042sub reconfigure {
1018 my ($self, $x, $y, $w, $h) = @_; 2043 my ($self) = @_;
1019 2044
1020 $self->_size_allocate ($x, $y, $w, $h) or return; 2045 delete $self->{size_req};
1021
1022 delete $self->{texture}; 2046 delete $self->{texture};
1023}
1024 2047
1025sub update {
1026 my ($self) = @_;
1027
1028 delete $self->{texture};
1029 $self->SUPER::update; 2048 $self->SUPER::reconfigure;
1030} 2049}
1031 2050
1032sub _draw { 2051sub _draw {
1033 my ($self) = @_; 2052 my ($self) = @_;
1034 2053
2054 $self->SUPER::_draw; # draw background, if applicable
2055
1035 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};
1036 $self->{layout}->set_width ($self->{w}); 2059 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2060 $self->{layout}->set_ellipsise ($self->{ellipsise});
1038 new_from_layout CFClient::Texture $self->{layout} 2061 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2062 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2063
2064 [$self->{layout}->size]
1039 }; 2065 };
1040 2066
1041 glEnable GL_BLEND; 2067 unless (exists $self->{ox}) {
1042 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);
1043 glEnable GL_TEXTURE_2D; 2069 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1044 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1045 2070
1046 glColor @{$self->{fg}}; 2071 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1047
1048 $self->{ox} = int (
1049 $self->{align} < 0 ? $self->{padding}
1050 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1051 : ($self->{w} - $tex->{w}) * 0.5
1052 ); 2072 };
1053 2073
1054 $self->{oy} = int ( 2074# unless ($self->{list}) {
1055 $self->{valign} < 0 ? $self->{padding} 2075# $self->{list} = DC::OpenGL::glGenList;
1056 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2076# DC::OpenGL::glNewList $self->{list};
1057 : ($self->{h} - $tex->{h}) * 0.5 2077# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1058 ); 2078# DC::OpenGL::glEndList;
2079# }
2080#
2081# DC::OpenGL::glCallList $self->{list};
1059 2082
1060 $tex->draw_quad ($self->{ox}, $self->{oy}); 2083 $self->{layout}->draw;
1061
1062 glDisable GL_TEXTURE_2D;
1063 glDisable GL_BLEND;
1064} 2084}
2085
2086#sub destroy {
2087# my ($self) = @_;
2088#
2089# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2090#
2091# $self->SUPER::destroy;
2092#}
1065 2093
1066############################################################################# 2094#############################################################################
1067 2095
1068package CFClient::UI::EntryBase; 2096package DC::UI::EntryBase;
1069 2097
1070our @ISA = CFClient::UI::Label::; 2098our @ISA = DC::UI::Label::;
1071 2099
1072use SDL;
1073use SDL::OpenGL; 2100use DC::OpenGL;
1074 2101
1075sub new { 2102sub new {
1076 my $class = shift; 2103 my $class = shift;
1077 2104
1078 $class->SUPER::new ( 2105 $class->SUPER::new (
1079 fg => [1, 1, 1], 2106 fg => [1, 1, 1],
1080 bg => [0, 0, 0, 0.2], 2107 bg => [0, 0, 0, 0.2],
2108 outline => undef,
1081 active_bg => [1, 1, 1, 0.5], 2109 active_bg => [0, 0, 1, .2],
1082 active_fg => [0, 0, 0], 2110 active_fg => [1, 1, 1],
2111 active_outline => [1, 1, 0],
1083 can_hover => 1, 2112 can_hover => 1,
1084 can_focus => 1, 2113 can_focus => 1,
2114 align => 0,
1085 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 => "*",
1086 @_ 2122 @_
1087 ) 2123 )
1088} 2124}
1089 2125
1090sub _set_text { 2126sub _set_text {
… …
1097 $self->{last_activity} = $::NOW; 2133 $self->{last_activity} = $::NOW;
1098 $self->{text} = $text; 2134 $self->{text} = $text;
1099 2135
1100 $text =~ s/./*/g if $self->{hidden}; 2136 $text =~ s/./*/g if $self->{hidden};
1101 $self->{layout}->set_text ("$text "); 2137 $self->{layout}->set_text ("$text ");
2138 delete $self->{size_req};
1102 2139
1103 $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);
1104} 2151}
1105 2152
1106sub get_text { 2153sub get_text {
1107 $_[0]{text} 2154 $_[0]{text}
1108} 2155}
… …
1113 my ($w, $h) = $self->SUPER::size_request; 2160 my ($w, $h) = $self->SUPER::size_request;
1114 2161
1115 ($w + 1, $h) # add 1 for cursor 2162 ($w + 1, $h) # add 1 for cursor
1116} 2163}
1117 2164
1118sub size_allocate { 2165sub invoke_key_down {
1119 my ($self, $x, $y, $w, $h) = @_;
1120
1121 $self->SUPER::size_allocate ($x, $y, $w, $h);
1122
1123 $self->_set_text ($self->{text});
1124}
1125
1126sub set_text {
1127 my ($self, $text) = @_; 2166 my ($self, $ev) = @_;
1128 2167
1129 $self->{cursor} = length $text; 2168 my $mod = $ev->{mod};
2169 my $sym = $ev->{sym};
2170 my $uni = $ev->{unicode};
2171
2172 my $text = $self->get_text;
2173
2174 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2175
2176 if ($sym == DC::SDLK_BACKSPACE) {
2177 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2178 } elsif ($sym == DC::SDLK_DELETE) {
2179 substr $text, $self->{cursor}, 1, "";
2180 } elsif ($sym == DC::SDLK_LEFT) {
2181 --$self->{cursor} if $self->{cursor};
2182 } elsif ($sym == DC::SDLK_RIGHT) {
2183 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2184 } elsif ($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 = "";
2198 $self->{cursor} = 0;
2199 } elsif ($uni == 27) {
2200 $self->emit ('escape');
2201 } elsif ($uni == 0x0d) {
2202 substr $text, $self->{cursor}++, 0, "\012";
2203 } elsif ($uni >= 0x20) {
2204 substr $text, $self->{cursor}++, 0, chr $uni;
2205 } else {
2206 return 0;
2207 }
2208
1130 $self->_set_text ($text); 2209 $self->_set_text ($text);
2210
2211 $self->realloc;
1131 $self->update; 2212 $self->update;
1132}
1133 2213
1134sub key_down {
1135 my ($self, $ev) = @_;
1136
1137 my $mod = $ev->key_mod;
1138 my $sym = $ev->key_sym;
1139
1140 my $uni = $ev->key_unicode;
1141
1142 my $text = $self->get_text;
1143
1144 if ($sym == SDLK_BACKSPACE) {
1145 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1146 } elsif ($sym == SDLK_DELETE) {
1147 substr $text, $self->{cursor}, 1, "";
1148 } elsif ($sym == SDLK_LEFT) {
1149 --$self->{cursor} if $self->{cursor};
1150 } elsif ($sym == SDLK_RIGHT) {
1151 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1152 } elsif ($sym == SDLK_HOME) {
1153 $self->{cursor} = 0;
1154 } elsif ($sym == SDLK_END) {
1155 $self->{cursor} = length $text;
1156 } elsif ($sym == SDLK_ESCAPE) {
1157 $self->emit ('escape');
1158 } elsif ($uni) {
1159 substr $text, $self->{cursor}++, 0, chr $uni;
1160 } 2214 1
1161
1162 $self->_set_text ($text);
1163 $self->update;
1164} 2215}
1165 2216
1166sub focus_in { 2217sub invoke_focus_in {
1167 my ($self) = @_; 2218 my ($self) = @_;
1168 2219
1169 $self->{last_activity} = $::NOW; 2220 $self->{last_activity} = $::NOW;
1170 2221
1171 $self->SUPER::focus_in; 2222 $self->SUPER::invoke_focus_in
1172} 2223}
1173 2224
1174sub button_down { 2225sub invoke_button_down {
1175 my ($self, $ev, $x, $y) = @_; 2226 my ($self, $ev, $x, $y) = @_;
1176 2227
1177 $self->SUPER::button_down ($ev, $x, $y); 2228 $self->SUPER::invoke_button_down ($ev, $x, $y);
1178 2229
1179 my $idx = $self->{layout}->xy_to_index ($x, $y); 2230 my $idx = $self->{layout}->xy_to_index ($x, $y);
1180 2231
1181 # byte-index to char-index 2232 # byte-index to char-index
1182 my $text = $self->{text}; 2233 my $text = $self->{text};
1183 utf8::encode $text; 2234 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1184 $self->{cursor} = length substr $text, 0, $idx; 2235 $self->{cursor} = length $text;
1185 2236
1186 $self->_set_text ($self->{text}); 2237 $self->_set_text ($self->{text});
1187 $self->update; 2238 $self->update;
2239
2240 1
1188} 2241}
1189 2242
1190sub mouse_motion { 2243sub invoke_mouse_motion {
1191 my ($self, $ev, $x, $y) = @_; 2244 my ($self, $ev, $x, $y) = @_;
1192# 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, $y;#d#
2246
2247 1
1193} 2248}
1194 2249
1195sub _draw { 2250sub _draw {
1196 my ($self) = @_; 2251 my ($self) = @_;
1197 2252
1198 local $self->{fg} = $self->{fg}; 2253 local $self->{fg} = $self->{fg};
1199 2254
1200 if ($FOCUS == $self) { 2255 if ($FOCUS == $self) {
1201 glColor @{$self->{active_bg}}; 2256 glColor_premultiply @{$self->{active_bg}};
1202 $self->{fg} = $self->{active_fg}; 2257 $self->{fg} = $self->{active_fg};
1203 } else { 2258 } else {
1204 glColor @{$self->{bg}}; 2259 glColor_premultiply @{$self->{bg}};
1205 } 2260 }
1206 2261
1207 glEnable GL_BLEND; 2262 glEnable GL_BLEND;
1208 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2263 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1209 glBegin GL_QUADS;
1210 glVertex 0 , 0;
1211 glVertex 0 , $self->{h};
1212 glVertex $self->{w}, $self->{h}; 2264 glRect 0, 0, $self->{w}, $self->{h};
1213 glVertex $self->{w}, 0;
1214 glEnd;
1215 glDisable GL_BLEND; 2265 glDisable GL_BLEND;
1216 2266
1217 $self->SUPER::_draw; 2267 $self->SUPER::_draw;
1218 2268
1219 #TODO: force update every cursor change :( 2269 #TODO: force update every cursor change :(
… …
1221 2271
1222 unless (exists $self->{cur_h}) { 2272 unless (exists $self->{cur_h}) {
1223 my $text = substr $self->{text}, 0, $self->{cursor}; 2273 my $text = substr $self->{text}, 0, $self->{cursor};
1224 utf8::encode $text; 2274 utf8::encode $text;
1225 2275
1226 @$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 $text);
1227 } 2277 }
1228 2278
1229 glColor @{$self->{fg}}; 2279 glColor_premultiply @{$self->{active_fg}};
1230 glBegin GL_LINES; 2280 glBegin GL_LINES;
1231 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2281 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1232 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2282 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1233 glEnd; 2283 glEnd;
1234 }
1235}
1236 2284
1237package CFClient::UI::Entry; 2285 glLineWidth 3;
1238 2286 glColor @{$self->{active_outline}};
1239our @ISA = CFClient::UI::EntryBase::; 2287 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
1240 2288 glLineWidth 1;
1241use SDL;
1242use SDL::OpenGL;
1243
1244sub key_down {
1245 my ($self, $ev) = @_;
1246
1247 my $sym = $ev->key_sym;
1248
1249 if ($sym == SDLK_RETURN) {
1250 $self->emit (activate => $self->get_text);
1251 $self->update;
1252 2289
1253 } else { 2290 } else {
1254 $self->SUPER::key_down ($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;
1255 } 2298 }
1256
1257} 2299}
1258 2300
1259############################################################################# 2301#############################################################################
1260 2302
1261package CFClient::UI::Button; 2303package DC::UI::Entry;
1262 2304
1263our @ISA = CFClient::UI::Label::; 2305our @ISA = DC::UI::EntryBase::;
1264 2306
1265use SDL;
1266use SDL::OpenGL; 2307use DC::OpenGL;
1267
1268my @tex =
1269 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1270 qw(b1_button_active.png);
1271 2308
1272sub new { 2309sub new {
1273 my $class = shift; 2310 my $class = shift;
1274 2311
1275 $class->SUPER::new ( 2312 $class->SUPER::new (
1276 padding => 4, 2313 history_pointer => -1,
1277 fg => [1, 1, 1],
1278 bg => [1, 1, 1, 0.2],
1279 active_fg => [0, 0, 1],
1280 can_hover => 1,
1281 @_ 2314 @_
1282 ) 2315 )
1283} 2316}
1284 2317
2318
2319sub invoke_key_down {
2320 my ($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 $class->SUPER::new (
2430 can_hover => 1,
2431 align => 0.5,
2432 valign => 0.5,
2433 can_events => 1,
2434 @_
2435 )
2436}
2437
1285sub button_up { 2438sub invoke_button_up {
1286 my ($self, $ev, $x, $y) = @_; 2439 my ($self, $ev, $x, $y) = @_;
1287 2440
2441 $self->emit ("activate")
1288 if ($x >= 0 && $x < $self->{w} 2442 if $x >= 0 && $x < $self->{w}
1289 && $y >= 0 && $y < $self->{h}) { 2443 && $y >= 0 && $y < $self->{h};
1290 $self->emit ("activate"); 2444
1291 } 2445 1
1292} 2446}
1293 2447
1294sub _draw { 2448sub _draw {
1295 my ($self) = @_; 2449 my ($self) = @_;
1296 2450
1297 local $self->{fg} = $self->{fg};
1298
1299 if ($GRAB == $self) {
1300 $self->{fg} = $self->{active_fg};
1301 }
1302
1303 glEnable GL_BLEND;
1304 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305 glEnable GL_TEXTURE_2D; 2451 glEnable GL_TEXTURE_2D;
1306 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1307 glColor 0, 0, 0, 1; 2453 glColor 0, 0, 0, 1;
1308 2454
2455 my $tex = $tex[$GRAB == $self];
1309 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2456 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1310 2457
1311 glDisable GL_TEXTURE_2D; 2458 glDisable GL_TEXTURE_2D;
1312 glDisable GL_BLEND;
1313 2459
1314 $self->SUPER::_draw; 2460 $self->SUPER::_draw;
1315} 2461}
1316 2462
1317############################################################################# 2463#############################################################################
1318 2464
1319package CFClient::UI::CheckBox; 2465package DC::UI::Button;
1320 2466
1321our @ISA = CFClient::UI::DrawBG::; 2467our @ISA = DC::UI::Label::;
2468
2469use DC::OpenGL;
1322 2470
1323my @tex = 2471my @tex =
1324 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2472 map { new_from_resource DC::Texture $_, mipmap => 1 }
1325 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2473 qw(b1_button_inactive.png b1_button_active.png);
1326
1327use SDL;
1328use SDL::OpenGL;
1329 2474
1330sub new { 2475sub new {
1331 my $class = shift; 2476 my $class = shift;
1332 2477
1333 $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 $class->SUPER::new (
2534 fontsize => 1,
1334 padding => 2, 2535 padding_x => 2,
2536 padding_y => 2,
1335 fg => [1, 1, 1], 2537 fg => [1, 1, 1],
1336 active_fg => [1, 1, 0], 2538 active_fg => [1, 1, 0],
2539 bg => [0, 0, 0, 0.2],
2540 active_bg => [1, 1, 1, 0.5],
1337 state => 0, 2541 state => 0,
1338 can_hover => 1, 2542 can_hover => 1,
1339 @_ 2543 @_
1340 ) 2544 )
1341} 2545}
1342 2546
1343sub size_request { 2547sub size_request {
1344 my ($self) = @_; 2548 my ($self) = @_;
1345 2549
1346 ($self->{padding} * 2 + 6) x 2 2550 ($self->{fontsize} * $::FONTSIZE) x 2
1347} 2551}
1348 2552
1349sub size_allocate { 2553sub toggle {
1350 my ($self, $x, $y, $w, $h) = @_; 2554 my ($self) = @_;
1351 2555
1352 $self->_size_allocate ($x, $y, $w, $h); 2556 $self->{state} = !$self->{state};
2557 $self->emit (changed => $self->{state});
2558 $self->update;
1353} 2559}
1354 2560
1355sub button_down { 2561sub invoke_button_down {
1356 my ($self, $ev, $x, $y) = @_; 2562 my ($self, $ev, $x, $y) = @_;
1357 2563
1358 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2564 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1359 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2565 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1360 $self->{state} = !$self->{state}; 2566 $self->toggle;
1361 $self->emit (changed => $self->{state}); 2567 } else {
2568 return 0
2569 }
2570
1362 } 2571 1
1363} 2572}
1364 2573
1365sub _draw { 2574sub _draw {
1366 my ($self) = @_; 2575 my ($self) = @_;
1367 2576
1368 $self->SUPER::_draw; 2577 $self->SUPER::_draw;
1369 2578
1370 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2579 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1371 2580
1372 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;
1373 2584
1374 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2585 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1375 2586
1376 glEnable GL_BLEND; 2587 my $tex = $self->{state} ? $tex[1] : $tex[0];
2588
1377 glEnable GL_TEXTURE_2D; 2589 glEnable GL_TEXTURE_2D;
1378 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1379
1380 my $tex = $self->{state} ? $tex[1] : $tex[0];
1381
1382 $tex->draw_quad (0, 0, $s, $s); 2590 $tex->draw_quad_alpha (0, 0, $s, $s);
1383
1384 glDisable GL_TEXTURE_2D; 2591 glDisable GL_TEXTURE_2D;
1385 glDisable GL_BLEND;
1386} 2592}
1387 2593
1388############################################################################# 2594#############################################################################
1389 2595
1390package CFClient::UI::Slider; 2596package DC::UI::Image;
1391 2597
1392use strict; 2598our @ISA = DC::UI::DrawBG::;
1393 2599
1394use SDL::OpenGL; 2600use DC::OpenGL;
1395 2601
1396our @ISA = CFClient::UI::DrawBG::; 2602our %texture_cache;
1397
1398my @tex =
1399 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1400 qw(s1_slider.png s1_slider_bg.png);
1401 2603
1402sub new { 2604sub new {
1403 my $class = shift; 2605 my $class = shift;
1404 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
2720package DC::UI::VGauge;
2721
2722our @ISA = DC::UI::Base::;
2723
2724use List::Util qw(min max);
2725
2726use DC::OpenGL;
2727
2728my %tex = (
2729 food => [
2730 map { new_from_resource DC::Texture $_, mipmap => 1 }
2731 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2732 ],
2733 grace => [
2734 map { new_from_resource DC::Texture $_, mipmap => 1 }
2735 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2736 ],
2737 hp => [
2738 map { new_from_resource DC::Texture $_, mipmap => 1 }
2739 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2740 ],
2741 mana => [
2742 map { new_from_resource DC::Texture $_, mipmap => 1 }
2743 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2744 ],
2745);
2746
2747# eg. VGauge->new (gauge => 'food'), default gauge: food
2748sub new {
2749 my $class = shift;
2750
2751 my $self = $class->SUPER::new (
2752 type => 'food',
2753 @_
2754 );
2755
2756 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2757
2758 $self
2759}
2760
2761sub size_request {
2762 my ($self) = @_;
2763
2764 #my $tex = $tex{$self->{type}}[0];
2765 #@$tex{qw(w h)}
2766 (0, 0)
2767}
2768
2769sub set_max {
2770 my ($self, $max) = @_;
2771
2772 return if $self->{max_val} == $max;
2773
2774 $self->{max_val} = $max;
2775 $self->update;
2776}
2777
2778sub set_value {
2779 my ($self, $val, $max) = @_;
2780
2781 $self->set_max ($max)
2782 if defined $max;
2783
2784 return if $self->{val} == $val;
2785
2786 $self->{val} = $val;
2787 $self->update;
2788}
2789
2790sub _draw {
2791 my ($self) = @_;
2792
2793 my $tex = $tex{$self->{type}};
2794 my ($t1, $t2, $t3) = @$tex;
2795
2796 my ($w, $h) = ($self->{w}, $self->{h});
2797
2798 if ($self->{vertical}) {
2799 glRotate 90, 0, 0, 1;
2800 glTranslate 0, -$self->{w}, 0;
2801
2802 ($w, $h) = ($h, $w);
2803 }
2804
2805 my $ycut = $self->{val} / ($self->{max_val} || 1);
2806
2807 my $ycut1 = max 0, min 1, $ycut;
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);
2815
2816 glEnable GL_BLEND;
2817 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2818 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2819 glEnable GL_TEXTURE_2D;
2820 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2821
2822 glBindTexture GL_TEXTURE_2D, $t1->{name};
2823 glBegin GL_QUADS;
2824 glTexCoord 0 , 0; glVertex 0 , 0;
2825 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2826 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2827 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2828 glEnd;
2829
2830 my $ycut1 = List::Util::min 1, $ycut;
2831 glBindTexture GL_TEXTURE_2D, $t2->{name};
2832 glBegin GL_QUADS;
2833 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2834 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2835 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2836 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2837 glEnd;
2838
2839 if ($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, $h2;
2846 glEnd;
2847 }
2848
2849 glDisable GL_BLEND;
2850 glDisable GL_TEXTURE_2D;
2851}
2852
2853#############################################################################
2854
2855package DC::UI::Progress;
2856
2857our @ISA = DC::UI::Label::;
2858
2859use DC::OpenGL;
2860
2861sub new {
2862 my ($class, %arg) = @_;
2863
2864 my $self = $class->SUPER::new (
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,
2878 );
2879
2880 $self->set_value ($arg{value} || -1);
2881
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);
3042}
3043
3044sub set_value {
3045 my ($self, $val, $max) = @_;
3046
3047 $self->set_max ($max)
3048 if defined $max;
3049
3050 $self->{gauge}->set_value ($val, $max);
3051 $self->{value}->set_text ($val);
3052}
3053
3054#############################################################################
3055
3056package DC::UI::Slider;
3057
3058use strict;
3059
3060use DC::OpenGL;
3061
3062our @ISA = DC::UI::DrawBG::;
3063
3064my @tex =
3065 map { new_from_resource DC::Texture $_ }
3066 qw(s1_slider.png s1_slider_bg.png);
3067
3068sub new {
3069 my $class = shift;
3070
1405 # range [value, low, high, page] 3071 # range [value, low, high, page, unit]
1406 3072
1407 # TODO: 0-width page 3073 # TODO: 0-width page
1408 # TODO: req_w/h are wrong with vertical 3074 # TODO: req_w/h are wrong with vertical
1409 # TODO: calculations are off 3075 # TODO: calculations are off
1410 my $self = $class->SUPER::new ( 3076 my $self = $class->SUPER::new (
1411 fg => [1, 1, 1], 3077 fg => [1, 1, 1],
1412 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],
1413 range => [0, 0, 100, 10], 3081 range => [0, 0, 100, 10, 0],
1414 req_w => 40, 3082 min_w => $::WIDTH / 80,
1415 req_h => 13, 3083 min_h => $::WIDTH / 80,
1416 vertical => 0, 3084 vertical => 0,
1417 can_hover => 1, 3085 can_hover => 1,
1418 inner_pad => 5, 3086 inner_pad => 0.02,
1419 @_ 3087 @_
1420 ); 3088 );
1421 3089
3090 $self->set_value ($self->{range}[0]);
3091 $self->update;
3092
1422 $self 3093 $self
1423} 3094}
1424 3095
3096sub set_range {
3097 my ($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 $self->update;
3125 }
3126}
3127
1425sub size_request { 3128sub size_request {
1426 my ($self) = @_; 3129 my ($self) = @_;
1427 3130
1428 my $w = $self->{req_w}; 3131 ($self->{req_w}, $self->{req_h})
1429 my $h = $self->{req_h};
1430
1431 $self->{vertical} ? ($h, $w) : ($w, $h)
1432} 3132}
1433 3133
1434sub button_down { 3134sub invoke_button_down {
1435 my ($self, $ev, $x, $y) = @_; 3135 my ($self, $ev, $x, $y) = @_;
1436 3136
1437 $self->SUPER::button_down ($ev, $x, $y); 3137 $self->SUPER::invoke_button_down ($ev, $x, $y);
3138
3139 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3140
1438 $self->mouse_motion ($ev, $x, $y); 3141 $self->invoke_mouse_motion ($ev, $x, $y);
1439}
1440 3142
3143 1
3144}
3145
1441sub mouse_motion { 3146sub invoke_mouse_motion {
1442 my ($self, $ev, $x, $y) = @_; 3147 my ($self, $ev, $x, $y) = @_;
1443 3148
1444 if ($GRAB == $self) { 3149 if ($GRAB == $self) {
1445 my ($value, $lo, $hi, $page) = @{$self->{range}};
1446
1447 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3150 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1448 3151
1449 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3152 my (undef, $lo, $hi, $page) = @{$self->{range}};
1450 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1451 3153
1452 $x -= $inner_pad_px; # substract the padding 3154 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
1453 $x = $x * ($hi - $lo) / $inner_w + $lo;
1454 $x = $lo if $x < $lo;
1455 $x = $hi - $page if $x > $hi - $page;
1456 $self->{range}[0] = $x;
1457 3155
1458 $self->emit (changed => $x); 3156 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
1459 $self->update; 3157 } else {
3158 return 0;
3159 }
3160
1460 } 3161 1
1461} 3162}
1462 3163
1463# the inner_* stuff is for generating a padding for the slider handle, 3164sub invoke_mouse_wheel {
1464# so that the handle doesn't leave the texture. This calculation isn't 100%
1465# correct propably, but it does the job for now
1466sub _calc_inner_pad_px {
1467 my ($self, $w) = @_; 3165 my ($self, $ev) = @_;
1468 ($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 $self->SUPER::update;
1469} 3181}
1470 3182
1471sub _draw { 3183sub _draw {
1472 my ($self) = @_; 3184 my ($self) = @_;
1473 3185
3186 unless ($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
1474 $self->SUPER::_draw (); 3204 $self->SUPER::_draw ();
1475 3205
1476 my ($w, $h) = @$self{qw(w h)}; 3206 glScale $self->{w}, $self->{h};
1477 3207
1478 if ($self->{vertical}) { 3208 if ($self->{vertical}) {
1479 # draw a vertical slider like a rotated horizontal slider 3209 # draw a vertical slider like a rotated horizontal slider
1480 3210
3211 glTranslate 1, 0, 0;
1481 glRotate 90, 0, 0, 1; 3212 glRotate 90, 0, 0, 1;
1482 glTranslate 0, -$self->{w}, 0;
1483
1484 ($w, $h) = ($h, $w);
1485 } 3213 }
1486 3214
1487 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3215 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1488 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3216 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1489 3217
1490 my ($value, $lo, $hi, $page) = @{$self->{range}};
1491
1492 $hi = $value + 1 if $lo == $hi;
1493
1494 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1495 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1496
1497 $page = int $page * $inner_w / ($hi - $lo);
1498 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1499
1500 $w -= $page;
1501 $page &= ~1;
1502 glTranslate $page * 0.5, 0, 0;
1503 $page ||= 2;
1504
1505 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1506 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1507
1508 glEnable GL_BLEND;
1509 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1510 glEnable GL_TEXTURE_2D; 3218 glEnable GL_TEXTURE_2D;
1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3219 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512 3220
1513 # draw background 3221 # draw background
1514 $tex[1]->draw_quad (0, 0, $w, $h); 3222 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1515 3223
1516 # draw handle 3224 # draw handle
1517 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3225 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1518 3226
1519 glDisable GL_BLEND;
1520 glDisable GL_TEXTURE_2D; 3227 glDisable GL_TEXTURE_2D;
1521} 3228}
1522 3229
1523############################################################################# 3230#############################################################################
1524 3231
1525package CFClient::UI::TextView; 3232package DC::UI::ValSlider;
1526 3233
1527our @ISA = CFClient::UI::HBox::; 3234our @ISA = DC::UI::HBox::;
1528 3235
3236sub new {
3237 my ($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
1529use SDL::OpenGL; 3277use DC::OpenGL;
1530 3278
1531sub new { 3279sub new {
1532 my $class = shift; 3280 my $class = shift;
1533 3281
1534 my $self = $class->SUPER::new ( 3282 my $self = $class->SUPER::new (
1535 req_w => $::WIDTH / 6, 3283 fontsize => 1,
1536 req_h => $::HEIGHT / 6, 3284 can_events => 1,
1537 fontsize => $::FONTSIZE, 3285 indent => 0,
3286 #font => default_font
1538 @_, 3287 @_,
1539 3288
1540 layout => (new CFClient::Layout), 3289 layout => (new DC::Layout),
1541 par => [], 3290 par => [],
3291 max_par => 0,
1542 height => 0, 3292 height => 0,
1543 children => [ 3293 children => [
1544 (new CFClient::UI::Empty expand => 1), 3294 (new DC::UI::Empty expand => 1),
1545 (new CFClient::UI::Slider vertical => 1), 3295 (new DC::UI::Slider vertical => 1),
1546 ], 3296 ],
1547 ); 3297 );
1548 3298
1549 $self->{children}[1]->connect (changed => sub { 3299 $self->{children}[1]->connect (changed => sub { $self->update });
1550 $self->update;
1551 });
1552 3300
1553 $self 3301 $self
1554} 3302}
1555 3303
1556sub set_fontsize { 3304sub set_fontsize {
… …
1558 3306
1559 $self->{fontsize} = $fontsize; 3307 $self->{fontsize} = $fontsize;
1560 $self->reflow; 3308 $self->reflow;
1561} 3309}
1562 3310
1563sub text_height { 3311sub size_request {
3312 my ($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, $h)
3335}
3336
3337sub invoke_mouse_wheel {
1564 my ($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) = @_;
1565 3349
1566 my $layout = $self->{layout}; 3350 my $layout = $self->{layout};
1567 3351
3352 $layout->set_font ($self->{font}) if $self->{font};
3353 $layout->set_foreground (@{$para->{fg}});
1568 $layout->set_height ($self->{fontsize}); 3354 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1569 $layout->set_width ($self->{w}); 3355 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1570 $layout->set_text ($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}}
1571 3363 );
1572 ($layout->size)[1] 3364
3365 $layout
1573} 3366}
1574 3367
1575sub reflow { 3368sub reflow {
1576 my ($self) = @_; 3369 my ($self) = @_;
1577 3370
1578 $self->{need_reflow}++; 3371 $self->{need_reflow}++;
1579 $self->update; 3372 $self->update;
1580} 3373}
1581 3374
1582sub size_request { 3375sub set_offset {
3376 my ($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 $self->{top_paragraph} - 1
3386}
3387
3388sub scroll_to {
1583 my ($self) = @_; 3389 my ($self, $para) = @_;
1584 3390
1585 ($self->{req_w}, $self->{req_h}) 3391 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1586}
1587 3392
1588sub size_allocate { 3393 $self->{scroll_to} = $para;
1589 my ($self, $x, $y, $w, $h) = @_; 3394 $self->update;
3395}
1590 3396
1591 $self->SUPER::size_allocate ($x, $y, $w, $h); 3397sub clear {
3398 my ($self) = @_;
1592 3399
1593 $self->{layout}->set_height ($self->{fontsize}); 3400 my (undef, undef, @other) = @{ $self->{children} };
1594 $self->{layout}->set_width ($self->{w}); 3401 $self->remove ($_) for @other;
1595 3402
1596 $self->reflow; 3403 $self->{par} = [];
3404 $self->{height} = 0;
3405 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1597} 3406}
1598 3407
1599sub add_paragraph { 3408sub add_paragraph {
1600 my ($self, $color, $text) = @_; 3409 my $self = shift;
1601 3410
1602 #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 };
1603 3421
1604 my $height = $self->text_height ($text); 3422 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3423 push @{$self->{par}}, $para;
3424 }
1605 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
1606 $self->{height} += $height; 3463 $self->{height} = $height;
3464 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1607 3465
1608 push @{$self->{par}}, [$height, $color, $text]; 3466 delete $self->{texture};
3467 }
1609 3468
1610 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3469 if (my $paridx = delete $self->{scroll_to}) {
1611 $self->{children}[1]->update; 3470 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3471 }
1612} 3472}
1613 3473
1614sub update { 3474sub update {
1615 my ($self) = @_; 3475 my ($self) = @_;
1616 3476
… …
1618 3478
1619 return unless $self->{h} > 0; 3479 return unless $self->{h} > 0;
1620 3480
1621 delete $self->{texture}; 3481 delete $self->{texture};
1622 3482
1623 $ROOT->on_refresh ($self, sub { 3483 $ROOT->on_post_alloc ($self => sub {
1624 if (delete $self->{need_reflow}) { 3484 $self->force_uptodate;
1625 my $height = 0;
1626 3485
1627 $height += $_->[0] = $self->text_height ($_->[2]) 3486 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1628 for @{$self->{par}};
1629 3487
1630 $self->{height} = $height;
1631
1632 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1633
1634 delete $self->{texture};
1635 }
1636
1637 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3488 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
1638 glClearColor 0, 0, 0, 1; 3489 glClearColor 0, 0, 0, 0;
1639 glClear GL_COLOR_BUFFER_BIT; 3490 glClear GL_COLOR_BUFFER_BIT;
1640 3491
1641 glEnable GL_BLEND; 3492 package DC::UI::Base;
1642 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3493 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1643 glEnable GL_TEXTURE_2D; 3494 (0, 0, $self->{w}, $self->{h});
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 3495
1646 my $top = int $self->{children}[1]{range}[0]; 3496 my $top = int $self->{children}[1]{range}[0];
1647 3497
3498 my $paridx = 0;
3499 my $top_paragraph;
3500 my $top = int $self->{children}[1]{range}[0];
3501
1648 my $y0 = $top; 3502 my $y0 = $top;
1649 my $y1 = $top + $self->{h}; 3503 my $y1 = $top + $H;
1650 3504
1651 my $y = 0;
1652
1653 my $layout = $self->{layout};
1654
1655 for my $par (@{$self->{par}}) { 3505 for my $para (@{$self->{par}}) {
1656 my $h = $par->[0]; 3506 my $h = $para->{h};
3507 my $y = $para->{y};
1657 3508
1658 if ($y0 < $y + $h && $y < $y1) { 3509 if ($y0 < $y + $h && $y < $y1) {
1659 $layout->set_text ($par->[2]); 3510 my $layout = $self->get_layout ($para);
1660 3511
1661 glColor @{ $par->[1] }; 3512 $layout->render ($para->{indent}, $y - $y0);
1662 my ($W, $H) = $layout->size; 3513 $layout->draw;
1663 CFClient::Texture->new_from_layout ($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 }
1664 } 3527 }
1665 3528
1666 $y += $h; 3529 $paridx++;
3530 $top_paragraph ||= $paridx if $y >= $top;
1667 } 3531 }
1668 3532
1669 glDisable GL_TEXTURE_2D; 3533 $self->{top_paragraph} = $top_paragraph;
1670 glDisable GL_BLEND;
1671 }; 3534 };
1672 }); 3535 });
1673} 3536}
1674 3537
3538sub reconfigure {
3539 my ($self) = @_;
3540
3541 $self->SUPER::reconfigure;
3542
3543 $_->{w} = 1e10 for @{ $self->{par} };
3544 $self->reflow;
3545}
3546
1675sub _draw { 3547sub _draw {
1676 my ($self) = @_; 3548 my ($self) = @_;
1677 3549
1678 if ($self->{texture}) {
1679 glEnable GL_TEXTURE_2D; 3550 glEnable GL_TEXTURE_2D;
1680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3551 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681 $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});
1682 glDisable GL_TEXTURE_2D; 3554 glDisable GL_TEXTURE_2D;
1683 }
1684 3555
1685 $self->{children}[1]->draw; 3556 $self->{children}[1]->draw;
1686
1687} 3557}
1688 3558
1689############################################################################# 3559#############################################################################
1690 3560
1691package CFClient::UI::MapWidget; 3561package DC::UI::Animator;
1692 3562
1693use strict;
1694
1695use List::Util qw(min max);
1696
1697use SDL;
1698use SDL::OpenGL; 3563use DC::OpenGL;
1699 3564
1700our @ISA = CFClient::UI::Base::;
1701
1702sub new {
1703 my $class = shift;
1704
1705 $class->SUPER::new (
1706 z => -1,
1707 can_focus => 1,
1708 list => (glGenLists 1),
1709 @_
1710 )
1711}
1712
1713sub key_down {
1714 print "MAPKEYDOWN\n";
1715}
1716
1717sub key_up {
1718}
1719
1720sub button_down {
1721 my ($self, $ev, $x, $y) = @_;
1722
1723 $self->focus_in;
1724
1725 if ($ev->button == 2) {
1726 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1727 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1728
1729 $self->{motion} = sub {
1730 my ($ev, $x, $y) = @_;
1731
1732 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1733
1734 $::CFG->{map_shift_x} = $bw + $x - $ox;
1735 $::CFG->{map_shift_y} = $bh + $y - $oy;
1736
1737 $self->update;
1738 };
1739 }
1740}
1741
1742sub button_up {
1743 my ($self, $ev, $x, $y) = @_;
1744
1745 delete $self->{motion};
1746}
1747
1748sub mouse_motion {
1749 my ($self, $ev, $x, $y) = @_;
1750
1751 $self->{motion}->($ev, $x, $y) if $self->{motion};
1752}
1753
1754sub size_request {
1755 (
1756 1 + 32 * int $::WIDTH / 32,
1757 1 + 32 * int $::HEIGHT / 32,
1758 )
1759}
1760
1761sub update {
1762 my ($self) = @_;
1763
1764 $self->{need_update} = 1;
1765 $self->SUPER::update;
1766}
1767
1768sub draw {
1769 my ($self) = @_;
1770
1771 if (delete $self->{need_update}) {
1772 glNewList $self->{list}, GL_COMPILE;
1773
1774 if ($::MAP) {
1775 my $sw = int $::WIDTH / 32;
1776 my $sh = int $::HEIGHT / 32;
1777
1778 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1779 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1780
1781 glTranslate $sx0 - 32, $sy0 - 32, 0;
1782
1783 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1784
1785 if ($::CFG->{fow_enable}) {
1786 if ($::CFG->{fow_smooth}) { # smooth fog of war
1787 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1788 glConvolutionFilter2D
1789 GL_CONVOLUTION_2D,
1790 GL_ALPHA,
1791 3, 3,
1792 GL_ALPHA, GL_FLOAT,
1793 pack "f*",
1794 0.1, 0.1, 0.1,
1795 0.1, 0.2, 0.1,
1796 0.1, 0.1, 0.1,
1797 ;
1798 glEnable GL_CONVOLUTION_2D;
1799 }
1800
1801 $self->{fow_texture} = new CFClient::Texture
1802 w => $w,
1803 h => $h,
1804 data => $data,
1805 internalformat => GL_ALPHA,
1806 format => GL_ALPHA;
1807
1808 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1809
1810 glEnable GL_BLEND;
1811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1812 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1814
1815 glColor +($::CFG->{fow_intensity}) x 3, 1;
1816 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1817
1818 glDisable GL_TEXTURE_2D;
1819 glDisable GL_BLEND;
1820 }
1821
1822 # HACK BEGIN
1823 {
1824 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1825 my ($w, $h) = (250, 250);
1826
1827 glEnable GL_BLEND;
1828 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1829 glEnable GL_TEXTURE_2D;
1830 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1831
1832 $self->{mapmap_texture} =
1833 new CFClient::Texture
1834 w => $w,
1835 h => $h,
1836 data => $::MAP->mapmap ($w, $h),
1837 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1838
1839 $self->{mapmap_texture}->draw_quad (100, 100);
1840
1841 glDisable GL_TEXTURE_2D;
1842 glDisable GL_BLEND;
1843 }
1844 # HACK END
1845 }
1846
1847 glEndList;
1848 }
1849
1850 glPushMatrix;
1851 glCallList $self->{list};
1852 glPopMatrix;
1853
1854 if ($FOCUS != $self) {
1855 glColor 64/255, 64/255, 64/255;
1856 glLogicOp GL_AND;
1857 glEnable GL_COLOR_LOGIC_OP;
1858 glBegin GL_QUADS;
1859 glVertex 0, 0;
1860 glVertex 0, $::HEIGHT;
1861 glVertex $::WIDTH, $::HEIGHT;
1862 glVertex $::WIDTH, 0;
1863 glEnd;
1864 glDisable GL_COLOR_LOGIC_OP;
1865 }
1866}
1867
1868my %DIR = (
1869 SDLK_KP8, [1, "north"],
1870 SDLK_KP9, [2, "northeast"],
1871 SDLK_KP6, [3, "east"],
1872 SDLK_KP3, [4, "southeast"],
1873 SDLK_KP2, [5, "south"],
1874 SDLK_KP1, [6, "southwest"],
1875 SDLK_KP4, [7, "west"],
1876 SDLK_KP7, [8, "northwest"],
1877
1878 SDLK_UP, [1, "north"],
1879 SDLK_RIGHT, [3, "east"],
1880 SDLK_DOWN, [5, "south"],
1881 SDLK_LEFT, [7, "west"],
1882);
1883
1884sub key_down {
1885 my ($self, $ev) = @_;
1886
1887 my $mod = $ev->key_mod;
1888 my $sym = $ev->key_sym;
1889
1890 if ($sym == SDLK_KP5) {
1891 $::CONN->user_send ("stay fire");
1892 } elsif ($sym == SDLK_a) {
1893 $::CONN->user_send ("apply");
1894 } elsif ($sym == SDLK_QUOTE) {
1895 $self->emit ('activate_console');
1896 } elsif ($sym == SDLK_SLASH) {
1897 $self->emit ('activate_console' => '/');
1898 } elsif (exists $DIR{$sym}) {
1899 if ($mod & KMOD_SHIFT) {
1900 $self->{shft}++;
1901 $::CONN->user_send ("fire $DIR{$sym}[0]");
1902 } elsif ($mod & KMOD_CTRL) {
1903 $self->{ctrl}++;
1904 $::CONN->user_send ("run $DIR{$sym}[0]");
1905 } else {
1906 $::CONN->user_send ("$DIR{$sym}[1]");
1907 }
1908 }
1909}
1910
1911sub key_up {
1912 my ($self, $ev) = @_;
1913
1914 my $mod = $ev->key_mod;
1915 my $sym = $ev->key_sym;
1916
1917 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1918 $::CONN->user_send ("fire_stop");
1919 }
1920 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1921 $::CONN->user_send ("run_stop");
1922 }
1923}
1924
1925#############################################################################
1926
1927package CFClient::UI::Animator;
1928
1929use SDL::OpenGL;
1930
1931our @ISA = CFClient::UI::Bin::; 3565our @ISA = DC::UI::Bin::;
1932 3566
1933sub moveto { 3567sub moveto {
1934 my ($self, $x, $y) = @_; 3568 my ($self, $x, $y) = @_;
1935 3569
1936 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3570 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1964 glPopMatrix; 3598 glPopMatrix;
1965} 3599}
1966 3600
1967############################################################################# 3601#############################################################################
1968 3602
1969package CFClient::UI::Flopper; 3603package DC::UI::Flopper;
1970 3604
1971our @ISA = CFClient::UI::Button::; 3605our @ISA = DC::UI::Button::;
1972 3606
1973sub new { 3607sub new {
1974 my $class = shift; 3608 my $class = shift;
1975 3609
1976 my $self = $class->SUPER::new ( 3610 my $self = $class->SUPER::new (
1977 state => 0, 3611 state => 0,
1978 connect_activate => \&toggle_flopper, 3612 on_activate => \&toggle_flopper,
1979 @_ 3613 @_
1980 ); 3614 );
1981 3615
1982 if ($self->{state}) {
1983 $self->{state} = 0;
1984 $self->toggle_flopper;
1985 }
1986
1987 $self 3616 $self
1988} 3617}
1989 3618
1990sub toggle_flopper { 3619sub toggle_flopper {
1991 my ($self) = @_; 3620 my ($self) = @_;
1992 3621
1993 # TODO: use animation 3622 $self->{other}->toggle_visibility;
1994 if ($self->{state} = !$self->{state}) { 3623}
1995 $CFClient::UI::ROOT->add ($self->{other}); 3624
1996 $self->{other}->move ($self->coord2global (0, $self->{h})); 3625#############################################################################
1997 $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;
1998 } else { 3756 } else {
1999 $CFClient::UI::ROOT->remove ($self->{other}); 3757 $self->{timer}->stop;
2000 $self->emit ("close"); 3758 }
3759}
3760
3761sub update_face {
3762 my ($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
2001 } 3862 0
3863}
2002 3864
2003 $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;
2004} 3886}
2005 3887
2006############################################################################# 3888#############################################################################
2007 3889
2008package CFClient::UI::Root; 3890package DC::UI::Buttonbar;
2009 3891
2010our @ISA = CFClient::UI::Container::; 3892our @ISA = DC::UI::HBox::;
2011 3893
3894# TODO: should actually wrap buttons and other goodies.
3895
3896#############################################################################
3897
3898package DC::UI::Menu;
3899
3900our @ISA = DC::UI::Toplevel::;
3901
2012use SDL::OpenGL; 3902use DC::OpenGL;
3903
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 $self
3949}
3950
3951# popup given the event (must be a mouse button down event currently)
3952sub popup {
3953 my ($self, $ev) = @_;
3954
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 $_[0]{current} || ()
4053}
2013 4054
2014sub size_request { 4055sub size_request {
2015 ($::WIDTH, $::HEIGHT) 4056 my ($self) = @_;
2016}
2017 4057
4058 $self->{current}
4059 ? $self->{current}->size_request
4060 : (0, 0)
4061}
4062
2018sub size_allocate { 4063sub invoke_size_allocate {
2019 my ($self, $x, $y, $w, $h) = @_; 4064 my ($self, $w, $h) = @_;
2020 4065
2021 $self->_size_allocate ($x, $y, $w, $h); 4066 $self->{current}->configure (0, 0, $w, $h)
4067 if $self->{current};
2022 4068
2023 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 4069 1
2024 for @{$self->{children}};
2025} 4070}
2026 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 $self->reorder;
4402 });
4403}
4404
4405sub reconfigure {
4406 my ($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}, $self->{h})
4450}
4451
2027sub _topleft { 4452sub _to_pixel {
4453 my ($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 $coord + 0.5
4464}
4465
4466sub invoke_size_allocate {
4467 my ($self, $w, $h) = @_;
4468
4469 for my $child ($self->children) {
4470 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4471
4472 $X = $child->{force_x} if exists $child->{force_x};
4473 $Y = $child->{force_y} if exists $child->{force_y};
4474
4475 $X = _to_pixel $X, $W, $self->{w};
4476 $Y = _to_pixel $Y, $H, $self->{h};
4477
4478 $child->configure ($X, $Y, $W, $H);
4479 }
4480
4481 1
4482}
4483
4484sub coord2local {
2028 my ($self, $x, $y) = @_; 4485 my ($self, $x, $y) = @_;
2029 4486
2030 ($x, $y) 4487 ($x, $y)
2031} 4488}
2032 4489
4490sub coord2global {
4491 my ($self, $x, $y) = @_;
4492
4493 ($x, $y)
4494}
4495
2033sub update { 4496sub update {
2034 my ($self) = @_; 4497 my ($self) = @_;
2035 4498
2036 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4499 $::WANT_REFRESH = 1;
2037 ::refresh ();
2038} 4500}
2039 4501
2040sub add { 4502sub add {
2041 my ($self, $widget) = @_; 4503 my ($self, @children) = @_;
2042 4504
4505 $_->{is_toplevel} = 1
4506 for @children;
4507
2043 $self->SUPER::add ($widget); 4508 $self->SUPER::add (@children);
4509}
2044 4510
2045 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 4511sub remove {
4512 my ($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 $w->set_invisible;
4523 }
2046} 4524}
2047 4525
2048sub on_refresh { 4526sub on_refresh {
2049 my ($self, $id, $cb) = @_; 4527 my ($self, $id, $cb) = @_;
2050 4528
2051 $self->{refresh_hook}{$id} = $cb; 4529 $self->{refresh_hook}{$id} = $cb;
2052} 4530}
2053 4531
4532sub on_post_alloc {
4533 my ($self, $id, $cb) = @_;
4534
4535 $self->{post_alloc_hook}{$id} = $cb;
4536}
4537
2054sub draw { 4538sub draw {
2055 my ($self) = @_; 4539 my ($self) = @_;
2056 4540
2057 while (my $rcb = delete $self->{refresh_hook}) { 4541 while ($self->{refresh_hook}) {
2058 $_->() for values %$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}};
2059 } 4644 }
2060 4645
2061 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4646 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2062 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4647 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2063 glClear GL_COLOR_BUFFER_BIT; 4648 glClear GL_COLOR_BUFFER_BIT;
2064 4649
2065 glMatrixMode GL_PROJECTION; 4650 glMatrixMode GL_PROJECTION;
2066 glLoadIdentity; 4651 glLoadIdentity;
2067 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4652 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2068 glMatrixMode GL_MODELVIEW; 4653 glMatrixMode GL_MODELVIEW;
2069 glLoadIdentity; 4654 glLoadIdentity;
2070 4655
4656 {
4657 package DC::UI::Base;
4658
4659 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4660 (0, 0, $self->{w}, $self->{h});
4661
2071 $self->_draw; 4662 $self->_draw;
4663 }
2072} 4664}
2073 4665
2074############################################################################# 4666#############################################################################
2075 4667
2076package CFClient::UI; 4668package DC::UI;
2077 4669
2078$ROOT = new CFClient::UI::Root; 4670$ROOT = new DC::UI::Root;
4671$TOOLTIP = new DC::UI::Tooltip z => 900;
2079 4672
20801 46731
2081

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