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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.130 by root, Tue Apr 18 01:51:06 2006 UTC vs.
Revision 1.458 by root, Fri Dec 28 15:05:33 2007 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7 7
8use CFClient; 8use DC;
9use DC::Pod;
10use DC::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
14our $LAYOUT;
12our $ROOT; 15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22 $_[0]->stop;
23
24 if (!$GRAB) {
25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
26 if (length $widget->{tooltip}) {
27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
29 $TOOLTIP->hide;
30
31 $TOOLTIP->{owner} = $widget;
32 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
33
34 return if $ENV{CFPLUS_DEBUG} & 8;
35
36 $TOOLTIP->set_tooltip_from ($widget);
37 $TOOLTIP->show;
38 }
39
40 return;
41 }
42 }
43 }
44
45 $TOOLTIP->hide;
46 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 delete $TOOLTIP->{owner};
48};
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->again;
94 }
22} 95}
23 96
24sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
25 my ($ev) = @_; 98 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
27 100
28 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
30 105
31 $GRAB = $widget; 106 $GRAB = $widget;
32 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
33 }
34 108
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 109 $TOOLTIP_WATCHER->invoke;
110 }
36 111
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 my $delta = $ev->{button} * 2 - 9;
116 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
117
118 $ev->{dx} = $shift ? $delta : 0;
119 $ev->{dy} = $shift ? 0 : $delta;
120
121 $GRAB->emit (mouse_wheel => $ev);
122 } else {
123 $GRAB->emit (button_down => $ev)
124 }
125 }
38} 126}
39 127
40sub feed_sdl_button_up_event { 128sub feed_sdl_button_up_event {
41 my ($ev) = @_; 129 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 130
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 131 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 132
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 133 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 134
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 135 $GRAB->emit (button_up => $ev)
136 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 137
50 if (!$BUTTON_STATE) { 138 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 139 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 140 $grab->update if $grab;
53 $GRAB->update if $GRAB; 141 $GRAB->update if $GRAB;
142
143 check_hover $widget;
144 $TOOLTIP_WATCHER->invoke;
54 } 145 }
55} 146}
56 147
57sub feed_sdl_motion_event { 148sub feed_sdl_motion_event {
58 my ($ev) = @_; 149 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 150 my ($x, $y) = ($ev->{x}, $ev->{y});
60 151
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 152 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 153
63 if ($widget != $HOVER) { 154 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 155
66 $hover->update if $hover && $hover->{can_hover}; 156 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 157 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 158}
72 159
73# convert position array to integers 160# convert position array to integers
74sub harmonize { 161sub harmonize {
75 my ($vals) = @_; 162 my ($vals) = @_;
… …
81 $rem += $_ - $i; 168 $rem += $_ - $i;
82 $_ = $i; 169 $_ = $i;
83 } 170 }
84} 171}
85 172
173sub full_refresh {
174 # make a copy, otherwise for complains about freed values.
175 my @widgets = values %WIDGET;
176
177 $_->update
178 for @widgets;
179}
180
181sub reconfigure_widgets {
182 # make a copy, otherwise C<for> complains about freed values.
183 my @widgets = values %WIDGET;
184
185 $_->reconfigure
186 for @widgets;
187}
188
189# call when resolution changes etc.
190sub rescale_widgets {
191 my ($sx, $sy) = @_;
192
193 for my $widget (values %WIDGET) {
194 if ($widget->{is_toplevel}) {
195 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
197
198 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
200 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
201 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
202 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
203 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
204
205 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
206 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
207
208 }
209 }
210
211 reconfigure_widgets;
212}
213
86############################################################################# 214#############################################################################
87 215
216package DC::UI::Event;
217
218sub xy {
219 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
220}
221
222#############################################################################
223
88package CFClient::UI::Base; 224package DC::UI::Base;
89 225
90use strict; 226use strict;
91 227
92use SDL::OpenGL; 228use DC::OpenGL;
93 229
94sub new { 230sub new {
95 my $class = shift; 231 my $class = shift;
96 232
97 my $self = bless { 233 my $self = bless {
98 x => 0, 234 x => "center",
99 y => 0, 235 y => "center",
100 z => 0, 236 z => 0,
101 w => -1, 237 w => undef,
102 h => -1, 238 h => undef,
239 can_events => 1,
103 @_ 240 @_
104 }, $class; 241 }, $class;
105 242
243 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
244
106 for (keys %$self) { 245 for (keys %$self) {
107 if (/^connect_(.*)$/) { 246 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 247 $self->connect ($1 => delete $self->{$_});
109 } 248 }
110 } 249 }
111 250
251 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
252 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
253 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
254 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
255 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
256
257 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
258 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
259
260 $self->show if $layout->{show};
261 }
262
112 $self 263 $self
113} 264}
114 265
266sub destroy {
267 my ($self) = @_;
268
269 $self->hide;
270 $self->emit ("destroy");
271 %$self = ();
272}
273
274sub TO_JSON {
275 { "\fw" => $_[0]{s_id} }
276}
277
278sub show {
279 my ($self) = @_;
280
281 return if $self->{parent};
282
283 $DC::UI::ROOT->add ($self);
284}
285
286sub set_visible {
287 my ($self) = @_;
288
289 return if $self->{visible};
290
291 $self->{root} = $self->{parent}{root};
292 $self->{visible} = $self->{parent}{visible} + 1;
293
294 $self->emit (visibility_change => 1);
295
296 $self->realloc if !exists $self->{req_w};
297
298 $_->set_visible for $self->children;
299}
300
301sub set_invisible {
302 my ($self) = @_;
303
304 return unless $self->{visible};
305
306 $_->set_invisible for $self->children;
307
308 delete $self->{visible};
309 delete $self->{root};
310
311 undef $GRAB if $GRAB == $self;
312 undef $HOVER if $HOVER == $self;
313
314 $DC::UI::TOOLTIP_WATCHER->invoke
315 if $TOOLTIP->{owner} == $self;
316
317 $self->emit ("focus_out");
318 $self->emit (visibility_change => 0);
319}
320
321sub set_visibility {
322 my ($self, $visible) = @_;
323
324 return if $self->{visible} == $visible;
325
326 $visible ? $self->show
327 : $self->hide;
328}
329
330sub toggle_visibility {
331 my ($self) = @_;
332
333 $self->{visible}
334 ? $self->hide
335 : $self->show;
336}
337
338sub hide {
339 my ($self) = @_;
340
341 $self->set_invisible;
342
343 # extra $parent copy for 5.8.8+ bug workaround
344 # (otherwise $_[0] in remove gets freed
345 if (my $parent = $self->{parent}) {
346 $parent->remove ($self);
347 }
348}
349
115sub move { 350sub move_abs {
116 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
117 352
118 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
119 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
120 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
121 356
122 $self->update; 357 $self->update;
123} 358}
124 359
125sub needs_redraw { 360sub set_size {
126 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
367}
368
369# traverse the widget chain up to find the maximum "physical" size constraints
370sub get_max_wh {
371 my ($self) = @_;
372
373 return $self->{parent}->get_max_wh
374 if $self->{parent};
375
376 ($::WIDTH, $::HEIGHT)
127} 377}
128 378
129sub size_request { 379sub size_request {
130 require Carp; 380 require Carp;
131 Carp::confess "size_request is abtract"; 381 Carp::confess "size_request is abstract";
382}
383
384sub baseline_shift {
385 0
132} 386}
133 387
134sub configure { 388sub configure {
135 my ($self, $x, $y, $w, $h) = @_; 389 my ($self, $x, $y, $w, $h) = @_;
136 390
391 if ($self->{aspect}) {
392 my ($ow, $oh) = ($w, $h);
393
394 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
395 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
396
397 # use alignment to adjust x, y
398
399 $x += int 0.5 * ($ow - $w);
400 $y += int 0.5 * ($oh - $h);
401 }
402
403 if ($self->{x} ne $x || $self->{y} ne $y) {
137 $self->{x} = $x; 404 $self->{x} = $x;
138 $self->{y} = $y; 405 $self->{y} = $y;
406 $self->update;
407 }
139 408
140 return unless $self->{w} != $w || $self->{h} != $h; 409 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
410 return unless $self->{visible};
141 411
142 $self->{w} = $w; 412 $self->{alloc_w} = $w;
143 $self->{h} = $h; 413 $self->{alloc_h} = $h;
144 414
145 $self->size_allocate ($w, $h); 415 $self->{root}{size_alloc}{$self+0} = $self;
416 }
146} 417}
147 418
148sub size_allocate { 419sub children {
149 # nothing to be done 420 # nop
150} 421}
151 422
152# return top left coordinates 423sub visible_children {
153sub _topleft { 424 $_[0]->children
425}
426
427sub set_max_size {
154 my ($self, $x, $y) = @_; 428 my ($self, $w, $h) = @_;
155 429
156 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 430 $self->{max_w} = int $w if defined $w;
431 $self->{max_h} = int $h if defined $h;
432
433 $self->realloc;
434}
435
436sub set_tooltip {
437 my ($self, $tooltip) = @_;
438
439 $tooltip =~ s/^\s+//;
440 $tooltip =~ s/\s+$//;
441
442 return if $self->{tooltip} eq $tooltip;
443
444 $self->{tooltip} = $tooltip;
445
446 if ($DC::UI::TOOLTIP->{owner} == $self) {
447 delete $DC::UI::TOOLTIP->{owner};
448 $DC::UI::TOOLTIP_WATCHER->invoke;
449 }
157} 450}
158 451
159# translate global coordinates to local coordinate system 452# translate global coordinates to local coordinate system
160sub coord2local { 453sub coord2local {
161 my ($self, $x, $y) = @_; 454 my ($self, $x, $y) = @_;
162 455
163 my ($X, $Y) = $self->_topleft; 456 return (undef, undef) unless $self->{parent};
164 ($x - $X, $y - $Y) 457
458 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
165} 459}
166 460
167# translate local coordinates to global coordinate system 461# translate local coordinates to global coordinate system
168sub coord2global { 462sub coord2global {
169 my ($self, $x, $y) = @_; 463 my ($self, $x, $y) = @_;
170 464
171 my ($X, $Y) = $self->_topleft; 465 return (undef, undef) unless $self->{parent};
172 ($x + $X, $y + $Y)
173}
174 466
467 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
468}
469
175sub focus_in { 470sub invoke_focus_in {
176 my ($self) = @_; 471 my ($self) = @_;
177 472
178 return if $FOCUS == $self; 473 return if $FOCUS == $self;
179 return unless $self->{can_focus}; 474 return unless $self->{can_focus};
180 475
181 my $focus = $FOCUS; $FOCUS = $self; 476 $FOCUS = $self;
182 477
183 $self->emit (focus_in => $focus); 478 $self->update;
184 479
185 $focus->update if $focus; 480 0
186 $FOCUS->update;
187} 481}
188 482
189sub focus_out { 483sub invoke_focus_out {
190 my ($self) = @_; 484 my ($self) = @_;
191 485
192 return unless $FOCUS == $self; 486 return unless $FOCUS == $self;
193 487
194 my $focus = $FOCUS; undef $FOCUS; 488 undef $FOCUS;
195 489
196 $self->emit (focus_out => $focus); 490 $self->update;
197 491
198 $focus->update if $focus; #? 492 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
199} 493 unless $FOCUS;
200 494
495 0
496}
497
498sub grab_focus {
499 my ($self) = @_;
500
501 $FOCUS->emit ("focus_out") if $FOCUS;
502 $self->emit ("focus_in");
503}
504
201sub mouse_motion { } 505sub invoke_mouse_motion { 0 }
202sub button_up { } 506sub invoke_button_up { 0 }
203sub key_down { } 507sub invoke_key_down { 0 }
204sub key_up { } 508sub invoke_key_up { 0 }
509sub invoke_mouse_wheel { 0 }
205 510
206sub button_down { 511sub invoke_button_down {
207 my ($self, $ev, $x, $y) = @_; 512 my ($self, $ev, $x, $y) = @_;
208 513
209 $self->focus_in; 514 $self->grab_focus;
210}
211 515
212sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 516 0
213sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 517}
214sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
215sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
216sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
217 518
519sub connect {
520 my ($self, $signal, $cb) = @_;
521
522 push @{ $self->{signal_cb}{$signal} }, $cb;
523
524 defined wantarray and DC::guard {
525 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
526 @{ $self->{signal_cb}{$signal} };
527 }
528}
529
530sub disconnect_all {
531 my ($self, $signal) = @_;
532
533 delete $self->{signal_cb}{$signal};
534}
535
536my %has_coords = (
537 button_down => 1,
538 button_up => 1,
539 mouse_motion => 1,
540 mouse_wheel => 1,
541);
542
543sub emit {
544 my ($self, $signal, @args) = @_;
545
546 # I do not really like this solution, but I do not like duplication
547 # and needlessly verbose code, either.
548 my @append
549 = $has_coords{$signal}
550 ? $args[0]->xy ($self)
551 : ();
552
553 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
554
555 for my $cb (
556 @{$self->{signal_cb}{$signal} || []}, # before
557 ($self->can ("invoke_$signal") || sub { 1 }), # closure
558 ) {
559 return $cb->($self, @args, @append) || next;
560 }
561
562 # parent
563 $self->{parent} && $self->{parent}->emit ($signal, @args)
564}
565
566#sub find_widget {
567# in .xs
568
569sub set_parent {
570 my ($self, $parent) = @_;
571
572 DC::weaken ($self->{parent} = $parent);
573 $self->set_visible if $parent->{visible};
574}
575
576sub realloc {
577 my ($self) = @_;
578
579 if ($self->{visible}) {
580 return if $self->{root}{realloc}{$self+0};
581
582 $self->{root}{realloc}{$self+0} = $self;
583 $self->{root}->update;
584 } else {
585 delete $self->{req_w};
586 delete $self->{req_h};
587 }
588}
589
590sub update {
591 my ($self) = @_;
592
593 $self->{parent}->update
594 if $self->{parent};
595}
596
597sub reconfigure {
598 my ($self) = @_;
599
600 $self->realloc;
601 $self->update;
602}
603
604# using global variables seems a bit hacky, but passing through all drawing
605# functions seems pointless.
606our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
607
218sub draw { 608#sub draw {
219 my ($self) = @_; 609#CFPlus.xs
220 610
221 return unless $self->{h} && $self->{w}; 611sub _draw {
612 my ($self) = @_;
222 613
223 glPushMatrix; 614 warn "no draw defined for $self\n";
224 glTranslate $self->{x}, $self->{y}, 0; 615}
225 $self->_draw;
226 glPopMatrix;
227 616
228 if ($self == $HOVER && $self->{can_hover}) { 617sub DESTROY {
618 my ($self) = @_;
619
620 return if DC::in_destruct;
621
622 local $@;
623 eval { $self->destroy };
624 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
625
626 delete $WIDGET{$self+0};
627}
628
629#############################################################################
630
631package DC::UI::DrawBG;
632
633our @ISA = DC::UI::Base::;
634
635use strict;
636use DC::OpenGL;
637
638sub new {
639 my $class = shift;
640
641 $class->SUPER::new (
642 #bg => [0, 0, 0, 0.2],
643 #active_bg => [1, 1, 1, 0.5],
644 @_
645 )
646}
647
648sub _draw {
649 my ($self) = @_;
650
651 my $color = $FOCUS == $self && $self->{active_bg}
652 ? $self->{active_bg}
653 : $self->{bg};
654
655 if ($color && (@$color < 4 || $color->[3])) {
229 my ($x, $y) = @$self{qw(x y)}; 656 my ($w, $h) = @$self{qw(w h)};
230 657
231 glColor 1, 0.8, 0.5, 0.2;
232 glEnable GL_BLEND; 658 glEnable GL_BLEND;
233 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 659 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
234 glBegin GL_QUADS; 660 glColor_premultiply @$color;
235 glVertex $x , $y; 661 glRect 0, 0, $w, $h;
236 glVertex $x + $self->{w}, $y;
237 glVertex $x + $self->{w}, $y + $self->{h};
238 glVertex $x , $y + $self->{h};
239 glEnd;
240 glDisable GL_BLEND; 662 glDisable GL_BLEND;
241 } 663 }
242} 664}
243 665
666#############################################################################
667
668package DC::UI::Empty;
669
670our @ISA = DC::UI::Base::;
671
672sub new {
673 my ($class, %arg) = @_;
674 $class->SUPER::new (can_events => 0, %arg);
675}
676
677sub size_request {
678 my ($self) = @_;
679
680 ($self->{w} + 0, $self->{h} + 0)
681}
682
244sub _draw { 683sub draw { }
684
685#############################################################################
686
687package DC::UI::Container;
688
689our @ISA = DC::UI::Base::;
690
691sub new {
692 my ($class, %arg) = @_;
693
694 my $children = delete $arg{children};
695
696 my $self = $class->SUPER::new (
697 children => [],
698 can_events => 0,
699 %arg,
700 );
701
702 $self->add (@$children)
703 if $children && @$children;
704
705 $self
706}
707
708sub realloc {
709 my ($self) = @_;
710
711 $self->{force_realloc} = 1;
712 $self->{force_size_alloc} = 1;
713 $self->SUPER::realloc;
714}
715
716sub add {
245 my ($self) = @_; 717 my ($self, @widgets) = @_;
246 718
247 warn "no draw defined for $self\n"; 719 $_->set_parent ($self)
720 for @widgets;
721
722 # TODO: only do this in widgets that need it, e.g. root, fixed
723 use sort 'stable';
724
725 $self->{children} = [
726 sort { $a->{z} <=> $b->{z} }
727 @{$self->{children}}, @widgets
728 ];
729
730 $self->realloc;
731
732 $self->emit (c_add => \@widgets);
733
734 map $_+0, @widgets
735}
736
737sub children {
738 @{ $_[0]{children} }
739}
740
741sub remove {
742 my ($self, @widgets) = @_;
743
744 $self->emit (c_remove => \@widgets);
745
746 for my $child (@widgets) {
747 delete $child->{parent};
748 $child->hide;
749 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
750 }
751
752 $self->realloc;
753}
754
755sub clear {
756 my ($self) = @_;
757
758 my $children = $self->{children};
759 $self->{children} = [];
760
761 for (@$children) {
762 delete $_->{parent};
763 $_->hide;
764 }
765
766 $self->realloc;
248} 767}
249 768
250sub find_widget { 769sub find_widget {
251 my ($self, $x, $y) = @_; 770 my ($self, $x, $y) = @_;
252 771
253 return $self 772 $x -= $self->{x};
254 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 773 $y -= $self->{y};
255 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
256 774
257 () 775 my $res;
258}
259 776
260sub set_parent { 777 for (reverse $self->visible_children) {
778 $res = $_->find_widget ($x, $y)
779 and return $res;
780 }
781
782 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
783}
784
785sub _draw {
786 my ($self) = @_;
787
788 $_->draw for $self->visible_children;
789}
790
791#############################################################################
792
793package DC::UI::Bin;
794
795our @ISA = DC::UI::Container::;
796
797sub new {
798 my ($class, %arg) = @_;
799
800 my $child = (delete $arg{child}) || new DC::UI::Empty::;
801
802 $class->SUPER::new (children => [$child], %arg)
803}
804
805sub add {
806 my ($self, $child) = @_;
807
808 $self->clear;
809 $self->SUPER::add ($child);
810}
811
812sub remove {
261 my ($self, $parent) = @_; 813 my ($self, $widget) = @_;
262 814
263 Scalar::Util::weaken ($self->{parent} = $parent); 815 $self->SUPER::remove ($widget);
264}
265 816
266sub check_size { 817 $self->{children} = [new DC::UI::Empty]
818 unless @{$self->{children}};
819}
820
821sub child { $_[0]->{children}[0] }
822
823sub size_request {
824 $_[0]{children}[0]->size_request
825}
826
827sub invoke_size_allocate {
267 my ($self) = @_; 828 my ($self, $w, $h) = @_;
268 829
269 my ($w, $h) = $self->size_request; 830 $self->{children}[0]->configure (0, 0, $w, $h);
270 831
271 if ($w != $self->{req_w} || $h != $self->{req_h}) {
272 $self->{req_w} = $w;
273 $self->{req_h} = $h;
274
275 $self->{parent}->check_size
276 if $self->{parent};
277
278 $self->size_allocate ($w, $h);
279 $self->update;
280 } 832 1
833}
834
835#############################################################################
836# back-buffered drawing area
837
838package DC::UI::Window;
839
840our @ISA = DC::UI::Bin::;
841
842use DC::OpenGL;
843
844sub new {
845 my ($class, %arg) = @_;
846
847 my $self = $class->SUPER::new (%arg);
281} 848}
282 849
283sub update { 850sub update {
284 my ($self) = @_; 851 my ($self) = @_;
285 852
286 $self->{parent}->update 853 $ROOT->on_post_alloc ($self => sub { $self->render_child });
287 if $self->{parent}; 854 $self->SUPER::update;
288} 855}
289 856
290sub connect { 857sub invoke_size_allocate {
291 my ($self, $signal, $cb) = @_; 858 my ($self, $w, $h) = @_;
292 859
293 push @{ $self->{cb}{$signal} }, $cb;
294}
295
296sub emit {
297 my ($self, $signal, @args) = @_;
298
299 $_->($self, @args)
300 for @{$self->{cb}{$signal} || []};
301}
302
303sub DESTROY {
304 my ($self) = @_;
305
306 #$self->deactivate; 860 $self->update;
861
862 $self->SUPER::invoke_size_allocate ($w, $h)
863}
864
865sub _render {
866 my ($self) = @_;
867
868 $self->{children}[0]->draw;
869}
870
871sub render_child {
872 my ($self) = @_;
873
874 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
875 glClearColor 0, 0, 0, 0;
876 glClear GL_COLOR_BUFFER_BIT;
877
878 {
879 package DC::UI::Base;
880
881 local ($draw_x, $draw_y, $draw_w, $draw_h) =
882 (0, 0, $self->{w}, $self->{h});
883
884 $self->_render;
885 }
886 };
887}
888
889sub _draw {
890 my ($self) = @_;
891
892 my $tex = $self->{texture}
893 or return;
894
895 glEnable GL_TEXTURE_2D;
896 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
897 glColor 0, 0, 0, 1;
898
899 $tex->draw_quad_alpha_premultiplied (0, 0);
900
901 glDisable GL_TEXTURE_2D;
307} 902}
308 903
309############################################################################# 904#############################################################################
310 905
311package CFClient::UI::DrawBG; 906package DC::UI::ViewPort;
312 907
313our @ISA = CFClient::UI::Base::; 908use List::Util qw(min max);
314 909
315use strict; 910our @ISA = DC::UI::Window::;
316use SDL::OpenGL;
317 911
318sub new { 912sub new {
319 my $class = shift; 913 my $class = shift;
320 914
321 # range [value, low, high, page]
322
323 $class->SUPER::new ( 915 $class->SUPER::new (
324 bg => [0, 0, 0, 0.2], 916 scroll_x => 0,
325 active_bg => [1, 1, 1, 0.5], 917 scroll_y => 1,
326 @_ 918 @_,
327 ) 919 )
328} 920}
329 921
330sub _draw { 922sub size_request {
923 my ($self) = @_;
924
925 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
926
927 $w = 1 if $self->{scroll_x};
928 $h = 1 if $self->{scroll_y};
929
930 ($w, $h)
931}
932
933sub invoke_size_allocate {
331 my ($self) = @_; 934 my ($self, $w, $h) = @_;
332 935
333 my ($w, $h) = @$self{qw(w h)}; 936 my $child = $self->child;
334 937
335 glEnable GL_BLEND; 938 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
336 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 939 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
337 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
338 940
339 glBegin GL_QUADS; 941 $self->child->configure (0, 0, $w, $h);
340 glVertex 0 , 0; 942 $self->update;
341 glVertex 0 , $h;
342 glVertex $w, $h;
343 glVertex $w, 0;
344 glEnd;
345 943
346 glDisable GL_BLEND; 944 1
945}
946
947sub set_offset {
948 my ($self, $x, $y) = @_;
949
950 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
951 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
952
953 if ($x != $self->{view_x} or $y != $self->{view_y}) {
954 $self->{view_x} = $x;
955 $self->{view_y} = $y;
956
957 $self->emit (changed => $x, $y);
958 $self->update;
959 }
960}
961
962sub set_center {
963 my ($self, $x, $y) = @_;
964
965 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
966}
967
968sub make_visible {
969 my ($self, $x, $y, $border) = @_;
970
971 if ( $x < $self->{view_x} + $self->{w} * $border
972 || $x > $self->{view_x} + $self->{w} * (1 - $border)
973 || $y < $self->{view_y} + $self->{h} * $border
974 || $y > $self->{view_y} + $self->{h} * (1 - $border)
975 ) {
976 $self->set_center ($x, $y);
977 }
978}
979
980# hmm, this does not work for topleft of $self... but we should not ask for that
981sub coord2local {
982 my ($self, $x, $y) = @_;
983
984 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
985}
986
987sub coord2global {
988 my ($self, $x, $y) = @_;
989
990 $x = List::Util::min $self->{w}, $x - $self->{view_x};
991 $y = List::Util::min $self->{h}, $y - $self->{view_y};
992
993 $self->SUPER::coord2global ($x, $y)
994}
995
996sub find_widget {
997 my ($self, $x, $y) = @_;
998
999 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1000 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1001 ) {
1002 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1003 } else {
1004 $self->DC::UI::Base::find_widget ($x, $y)
1005 }
1006}
1007
1008sub _render {
1009 my ($self) = @_;
1010
1011 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1012 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1013
1014 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1015
1016 $self->SUPER::_render;
347} 1017}
348 1018
349############################################################################# 1019#############################################################################
350 1020
351package CFClient::UI::Empty; 1021package DC::UI::ScrolledWindow;
352 1022
353our @ISA = CFClient::UI::Base::; 1023our @ISA = DC::UI::Table::;
354
355sub size_request {
356 (0, 0)
357}
358
359sub draw { }
360
361#############################################################################
362
363package CFClient::UI::Container;
364
365our @ISA = CFClient::UI::Base::;
366 1024
367sub new { 1025sub new {
368 my ($class, %arg) = @_; 1026 my ($class, %arg) = @_;
369 1027
370 my $children = delete $arg{children} || []; 1028 my $child = delete $arg{child};
371 1029
372 my $self = $class->SUPER::new (children => [], %arg); 1030 my $self;
373 $self->add ($_) for @$children; 1031
1032 my $hslider = new DC::UI::Slider
1033 c_col => 0,
1034 c_row => 1,
1035 vertical => 0,
1036 range => [0, 0, 1, 0.01], # HACK fix
1037 on_changed => sub {
1038 $self->{hpos} = $_[1];
1039 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1040 },
1041 ;
1042
1043 my $vslider = new DC::UI::Slider
1044 c_col => 1,
1045 c_row => 0,
1046 vertical => 1,
1047 range => [0, 0, 1, 0.01], # HACK fix
1048 on_changed => sub {
1049 $self->{vpos} = $_[1];
1050 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1051 },
1052 ;
1053
1054 $self = $class->SUPER::new (
1055 scroll_x => 0,
1056 scroll_y => 1,
1057 can_events => 1,
1058 hslider => $hslider,
1059 vslider => $vslider,
1060 col_expand => [1, 0],
1061 row_expand => [1, 0],
1062 %arg,
1063 );
1064
1065 $self->{vp} = new DC::UI::ViewPort
1066 c_col => 0,
1067 c_row => 0,
1068 expand => 1,
1069 scroll_x => $self->{scroll_x},
1070 scroll_y => $self->{scroll_y},
1071 on_changed => sub {
1072 my ($vp, $x, $y) = @_;
1073
1074 $vp->{parent}{hslider}->set_value ($x);
1075 $vp->{parent}{vslider}->set_value ($y);
1076
1077 0
1078 },
1079 on_size_allocate => sub {
1080 my ($vp, $w, $h) = @_;
1081 $vp->{parent}->update_slider;
1082 0
1083 },
1084 ;
1085
1086 $self->SUPER::add ($self->{vp});
1087
1088 $self->add ($child) if $child;
374 1089
375 $self 1090 $self
376} 1091}
377 1092
378sub add { 1093sub add {
379 my ($self, $child) = @_;
380
381 $child->set_parent ($self);
382
383 use sort 'stable';
384
385 $self->{children} = [
386 sort { $a->{z} <=> $b->{z} }
387 @{$self->{children}}, $child
388 ];
389
390 $self->{w} = $self->{h} = -1;
391
392 $child->check_size;
393}
394
395sub remove {
396 my ($self, $widget) = @_; 1094 my ($self, $widget) = @_;
397 1095
398 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1096 $self->{vp}->add ($self->{child} = $widget);
399
400 $self->check_size;
401} 1097}
402 1098
403sub find_widget { 1099sub set_offset { shift->{vp}->set_offset (@_) }
1100sub set_center { shift->{vp}->set_center (@_) }
1101sub make_visible { shift->{vp}->make_visible (@_) }
1102
1103sub update_slider {
1104 my ($self) = @_;
1105
1106 my $child = ($self->{vp} or return)->child;
1107
1108 if ($self->{scroll_x}) {
1109 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1110 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1111
1112 my $visible = $w1 > $w2;
1113 if ($visible != $self->{hslider_visible}) {
1114 $self->{hslider_visible} = $visible;
1115 $visible ? $self->SUPER::add ($self->{hslider})
1116 : $self->SUPER::remove ($self->{hslider});
1117 }
1118 }
1119
1120 if ($self->{scroll_y}) {
1121 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1122 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1123
1124 my $visible = $h1 > $h2;
1125 if ($visible != $self->{vslider_visible}) {
1126 $self->{vslider_visible} = $visible;
1127 $visible ? $self->SUPER::add ($self->{vslider})
1128 : $self->SUPER::remove ($self->{vslider});
1129 }
1130 }
1131}
1132
1133sub start_dragging {
1134 my ($self, $ev) = @_;
1135
1136 $self->grab_focus;
1137
1138 my $ox = $self->{vp}{view_x};
1139 my $oy = $self->{vp}{view_y};
1140
1141 $self->{motion} = sub {
1142 my ($ev, $x, $y) = @_;
1143
1144 $ox -= $ev->{xrel};
1145 $oy -= $ev->{yrel};
1146
1147 $self->{vp}->set_offset ($ox, $oy);
1148 };
1149}
1150
1151sub invoke_mouse_wheel {
1152 my ($self, $ev) = @_;
1153
1154 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1155 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1156
1157 1
1158}
1159
1160sub invoke_button_down {
1161 my ($self, $ev, $x, $y) = @_;
1162
1163 if ($ev->{button} == 2) {
1164 $self->start_dragging ($ev);
1165 return 1;
1166 }
1167
1168 0
1169}
1170
1171sub invoke_button_up {
1172 my ($self, $ev, $x, $y) = @_;
1173
1174 if (delete $self->{motion}) {
1175 return 1;
1176 }
1177
1178 0
1179}
1180
1181sub invoke_mouse_motion {
1182 my ($self, $ev, $x, $y) = @_;
1183
1184 if ($self->{motion}) {
1185 $self->{motion}->($ev, $x, $y);
1186 return 1;
1187 }
1188
1189 0
1190}
1191
1192sub invoke_size_allocate {
404 my ($self, $x, $y) = @_; 1193 my ($self, $w, $h) = @_;
405 1194
406 $x -= $self->{x}; 1195 $self->update_slider;
407 $y -= $self->{y}; 1196 $self->SUPER::invoke_size_allocate ($w, $h)
1197}
408 1198
409 my $res; 1199#############################################################################
410 1200
411 for (reverse @{ $self->{children} }) { 1201package DC::UI::Frame;
412 $res = $_->find_widget ($x, $y) 1202
413 and return $res; 1203our @ISA = DC::UI::Bin::;
1204
1205use DC::OpenGL;
1206
1207sub new {
1208 my $class = shift;
1209
1210 $class->SUPER::new (
1211 bg => undef,
1212 @_,
414 } 1213 )
415
416 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
417} 1214}
418 1215
419sub _draw { 1216sub _draw {
420 my ($self) = @_; 1217 my ($self) = @_;
421 1218
422 $_->draw for @{$self->{children}}; 1219 if ($self->{bg}) {
1220 my ($w, $h) = @$self{qw(w h)};
1221
1222 glEnable GL_BLEND;
1223 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1224 glColor_premultiply @{ $self->{bg} };
1225 glRect 0, 0, $w, $h;
1226 glDisable GL_BLEND;
1227 }
1228
1229 $self->SUPER::_draw;
423} 1230}
424 1231
425############################################################################# 1232#############################################################################
426 1233
427package CFClient::UI::Bin; 1234package DC::UI::FancyFrame;
428 1235
429our @ISA = CFClient::UI::Container::; 1236our @ISA = DC::UI::Bin::;
1237
1238use DC::OpenGL;
430 1239
431sub new { 1240sub new {
432 my ($class, %arg) = @_; 1241 my ($class, %arg) = @_;
433 1242
434 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1243 if ((exists $arg{label}) && !ref $arg{label}) {
1244 $arg{label} = new DC::UI::Label
1245 align => 1,
1246 valign => 0,
1247 text => $arg{label},
1248 fontsize => ($arg{border} || 0.8) * 0.75;
1249 }
435 1250
436 $class->SUPER::new (children => [$child], %arg) 1251 my $self = $class->SUPER::new (
1252 # label => "",
1253 fg => [0.6, 0.3, 0.1],
1254 border => 0.8,
1255 style => 'single',
1256 %arg,
1257 );
1258
1259 $self
437} 1260}
438 1261
439sub add { 1262sub add {
440 my ($self, $widget) = @_; 1263 my ($self, @widgets) = @_;
441 1264
442 $self->{children} = [];
443
444 $self->SUPER::add ($widget); 1265 $self->SUPER::add (@widgets);
1266 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
445} 1267}
446 1268
447sub remove { 1269sub border {
448 my ($self, $widget) = @_; 1270 int $_[0]{border} * $::FONTSIZE
449
450 $self->SUPER::remove ($widget);
451
452 $self->{children} = [new CFClient::UI::Empty]
453 unless @{$self->{children}};
454} 1271}
455
456sub child { $_[0]->{children}[0] }
457 1272
458sub size_request { 1273sub size_request {
459 $_[0]{children}[0]->size_request 1274 my ($self) = @_;
460}
461 1275
1276 ($self->{label_w}, undef) = $self->{label}->size_request
1277 if $self->{label};
1278
1279 my ($w, $h) = $self->SUPER::size_request;
1280
1281 (
1282 $w + $self->border * 2,
1283 $h + $self->border * 2,
1284 )
1285}
1286
462sub size_allocate { 1287sub invoke_size_allocate {
463 my ($self, $w, $h) = @_; 1288 my ($self, $w, $h) = @_;
464 1289
1290 my $border = $self->border;
1291
1292 $w -= List::Util::max 0, $border * 2;
1293 $h -= List::Util::max 0, $border * 2;
1294
1295 if (my $label = $self->{label}) {
1296 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1297 $label->{h} = List::Util::min $h, $border;
1298 $label->invoke_size_allocate ($label->{w}, $label->{h});
1299 }
1300
465 $self->{children}[0]->configure (0, 0, $w, $h); 1301 $self->child->configure ($border, $border, $w, $h);
1302
1303 1
1304}
1305
1306sub _draw {
1307 my ($self) = @_;
1308
1309 my $child = $self->{children}[0];
1310
1311 my $border = $self->border;
1312 my ($w, $h) = ($self->{w}, $self->{h});
1313
1314 $child->draw;
1315
1316 glColor @{$self->{fg}};
1317 glBegin GL_LINE_STRIP;
1318 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1319 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1320 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1321 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1322 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1323 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1324 glEnd;
1325
1326 if ($self->{label}) {
1327 glTranslate $border * 2, 0;
1328 $self->{label}->_draw;
1329 }
466} 1330}
467 1331
468############################################################################# 1332#############################################################################
469 1333
470package CFClient::UI::Window; 1334package DC::UI::Toplevel;
471 1335
472our @ISA = CFClient::UI::Bin::; 1336our @ISA = DC::UI::Bin::;
473 1337
474use SDL::OpenGL; 1338use DC::OpenGL;
1339
1340my $bg =
1341 new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
1342 mipmap => 1, wrap => 1;
1343
1344my @border =
1345 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1346 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1347
1348my @icon =
1349 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1350 qw(x1_move.png x1_resize.png);
475 1351
476sub new { 1352sub new {
477 my ($class, %arg) = @_; 1353 my ($class, %arg) = @_;
478 1354
479 my $self = $class->SUPER::new (%arg); 1355 my $self = $class->SUPER::new (
480} 1356 bg => [1, 1, 1, 1],
1357 border_bg => [1, 1, 1, 1],
1358 border => 0.6,
1359 can_events => 1,
1360 min_w => 64,
1361 min_h => 32,
1362 %arg,
1363 );
481 1364
482sub update { 1365 $self->{title_widget} = new DC::UI::Label
483 my ($self) = @_; 1366 align => 0,
1367 valign => 1,
1368 text => $self->{title},
1369 fontsize => $self->{border},
1370 if exists $self->{title};
484 1371
485 # we want to do this delayed... 1372 if ($self->{has_close_button}) {
486 $self->render_chld; 1373 $self->{close_button} =
487 $self->SUPER::update; 1374 new DC::UI::ImageButton
488} 1375 path => 'x1_close.png',
1376 on_activate => sub { $self->emit ("delete") };
489 1377
490sub render_chld { 1378 $self->DC::UI::Container::add ($self->{close_button});
491 my ($self) = @_;
492
493 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
494 glClearColor 0, 0, 0, 1;
495 glClear GL_COLOR_BUFFER_BIT;
496 $self->child->draw;
497 }; 1379 }
498}
499 1380
1381 $self
1382}
1383
1384sub add {
1385 my ($self, @widgets) = @_;
1386
1387 $self->SUPER::add (@widgets);
1388 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1389 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1390}
1391
1392sub border {
1393 int $_[0]{border} * $::FONTSIZE
1394}
1395
1396sub get_max_wh {
1397 my ($self) = @_;
1398
1399 return ($self->{w}, $self->{h})
1400 if $self->{visible} && $self->{w};
1401
1402 $self->SUPER::get_max_wh
1403}
1404
1405sub size_request {
1406 my ($self) = @_;
1407
1408 $self->{title_widget}->size_request
1409 if $self->{title_widget};
1410
1411 $self->{close_button}->size_request
1412 if $self->{close_button};
1413
1414 my ($w, $h) = $self->SUPER::size_request;
1415
1416 (
1417 $w + $self->border * 2,
1418 $h + $self->border * 2,
1419 )
1420}
1421
500sub size_allocate { 1422sub invoke_size_allocate {
501 my ($self, $w, $h) = @_; 1423 my ($self, $w, $h) = @_;
502 1424
1425 if ($self->{title_widget}) {
1426 $self->{title_widget}{w} = $w;
1427 $self->{title_widget}{h} = $h;
1428 $self->{title_widget}->invoke_size_allocate ($w, $h);
1429 }
1430
1431 my $border = $self->border;
1432
1433 $h -= List::Util::max 0, $border * 2;
1434 $w -= List::Util::max 0, $border * 2;
1435
503 $self->child->configure (0, 0, $w, $h); 1436 $self->child->configure ($border, $border, $w, $h);
504 1437
505 $self->render_chld; 1438 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1439 if $self->{close_button};
1440
1441 1
1442}
1443
1444sub invoke_delete {
1445 my ($self) = @_;
1446
1447 $self->hide;
1448
1449 1
1450}
1451
1452sub invoke_button_down {
1453 my ($self, $ev, $x, $y) = @_;
1454
1455 my ($w, $h) = @$self{qw(w h)};
1456 my $border = $self->border;
1457
1458 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1459 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1460
1461 if ($lr & $td) {
1462 my ($wx, $wy) = ($self->{x}, $self->{y});
1463 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1464 my ($bw, $bh) = ($self->{w}, $self->{h});
1465
1466 my $mx = $x < $border;
1467 my $my = $y < $border;
1468
1469 $self->{motion} = sub {
1470 my ($ev, $x, $y) = @_;
1471
1472 my $dx = $ev->{x} - $ox;
1473 my $dy = $ev->{y} - $oy;
1474
1475 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1476 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1477
1478 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1479 $self->realloc;
1480 };
1481
1482 } elsif ($lr ^ $td) {
1483 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1484 my ($bx, $by) = ($self->{x}, $self->{y});
1485
1486 $self->{motion} = sub {
1487 my ($ev, $x, $y) = @_;
1488
1489 ($x, $y) = ($ev->{x}, $ev->{y});
1490
1491 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1492 # HACK: the next line is required to enforce placement
1493 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1494 };
1495 } else {
1496 return 0;
1497 }
1498
1499 1
1500}
1501
1502sub invoke_button_up {
1503 my ($self, $ev, $x, $y) = @_;
1504
1505 ! ! delete $self->{motion}
1506}
1507
1508sub invoke_mouse_motion {
1509 my ($self, $ev, $x, $y) = @_;
1510
1511 $self->{motion}->($ev, $x, $y) if $self->{motion};
1512
1513 ! ! $self->{motion}
1514}
1515
1516sub invoke_visibility_change {
1517 my ($self, $visible) = @_;
1518
1519 delete $self->{motion} unless $visible;
1520
1521 0
506} 1522}
507 1523
508sub _draw { 1524sub _draw {
509 my ($self) = @_; 1525 my ($self) = @_;
510 1526
1527 my $child = $self->{children}[0];
1528
511 my ($w, $h) = ($self->w, $self->h); 1529 my ($w, $h ) = ($self->{w}, $self->{h});
1530 my ($cw, $ch) = ($child->{w}, $child->{h});
512 1531
513 my $tex = $self->{texture}
514 or return;
515
516 glEnable GL_BLEND;
517 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
518 glEnable GL_TEXTURE_2D; 1532 glEnable GL_TEXTURE_2D;
519 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1533 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
520 1534
521 $tex->draw_quad (0, 0, $w, $h); 1535 my $border = $self->border;
522 1536
523 glDisable GL_BLEND; 1537 glColor @{ $self->{border_bg} };
1538 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1539 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1540 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1541 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1542
1543 # move
1544 my $w2 = ($w - $border) * .5;
1545 my $h2 = ($h - $border) * .5;
1546 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1547 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1548 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1549
1550 # resize
1551 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1553 unless $self->{has_close_button};
1554 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1555 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1556
1557 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1558 glColor @{ $self->{bg} };
1559
1560 # TODO: repeat texture not scale
1561 # solve this better(?)
1562 $bg->{s} = $cw / $bg->{w};
1563 $bg->{t} = $ch / $bg->{h};
1564 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1565 }
1566
524 glDisable GL_TEXTURE_2D; 1567 glDisable GL_TEXTURE_2D;
1568
1569 $child->draw;
1570
1571 if ($self->{title_widget}) {
1572 glTranslate 0, $border - $self->{h};
1573 $self->{title_widget}->_draw;
1574
1575 glTranslate 0, - ($border - $self->{h});
1576 }
1577
1578 $self->{close_button}->draw
1579 if $self->{close_button};
525} 1580}
526 1581
527############################################################################# 1582#############################################################################
528 1583
529package CFClient::UI::ViewPort; 1584package DC::UI::Table;
530 1585
531our @ISA = CFClient::UI::Window::; 1586our @ISA = DC::UI::Container::;
532 1587
533sub new { die } 1588use List::Util qw(max sum);
534 1589
535sub size_request {
536 my ($self) = @_;
537
538 @$self{qw(child_w child_h)} = $self->child->size_request;
539 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
540
541 @$self{qw(child_w child_h)}
542}
543
544sub _draw {
545 my ($self) = @_;
546
547 $self->{children}[1]->draw;
548}
549
550
551#############################################################################
552
553package CFClient::UI::Frame;
554
555our @ISA = CFClient::UI::Bin::;
556
557use SDL::OpenGL; 1590use DC::OpenGL;
558
559sub size_request {
560 my ($self) = @_;
561 my $chld = $self->child
562 or return (0, 0);
563
564 $chld->move (2, 2);
565
566 map { $_ + 4 } $chld->size_request;
567}
568
569sub size_allocate {
570 my ($self, $x, $y, $w, $h) = @_;
571
572 $self->child->configure (2, 2, $w - 4, $h - 4);
573}
574
575sub _draw {
576 my ($self) = @_;
577
578 my $chld = $self->child;
579
580 my ($w, $h) = $chld->size_request;
581
582 glBegin GL_QUADS;
583 glColor 0, 0, 0;
584 glVertex 0 , 0;
585 glVertex 0 , $h + 4;
586 glVertex $w + 4 , $h + 4;
587 glVertex $w + 4 , 0;
588 glEnd;
589
590 $chld->draw;
591}
592
593#############################################################################
594
595package CFClient::UI::FancyFrame;
596
597our @ISA = CFClient::UI::Bin::;
598
599use SDL::OpenGL;
600
601my @tex =
602 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
603 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
604 1591
605sub new { 1592sub new {
606 my $class = shift; 1593 my $class = shift;
607 1594
608 # TODO: user_x, user_y, overwrite moveto?
609
610 $class->SUPER::new (
611 bg => [1, 1, 1, 1],
612 border_bg => [1, 1, 1, 1],
613 border => int $::FONTSIZE * 0.8,
614 @_
615 )
616}
617
618sub size_request {
619 my ($self) = @_;
620
621 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
622
623 my ($w, $h) = $self->SUPER::size_request;
624
625 (
626 $w + $self->{border} * 2,
627 $h + $self->{border} * 2,
628 )
629}
630
631sub size_allocate {
632 my ($self, $w, $h) = @_;
633
634 $h -= List::Util::max 0, $self->{border} * 2;
635 $w -= List::Util::max 0, $self->{border} * 2;
636
637 $self->child->configure ($self->{border}, $self->{border}, $w, $h);
638}
639
640sub button_down {
641 my ($self, $ev, $x, $y) = @_;
642
643 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
644 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
645
646 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
647 my ($bw, $bh) = ($self->{w}, $self->{h});
648
649 $self->{motion} = sub {
650 my ($ev, $x, $y) = @_;
651
652 ($x, $y) = ($ev->motion_x, $ev->motion_y);
653
654 $self->{user_w} = $bw + $x - $ox;
655 $self->{user_h} = $bh + $y - $oy;
656 $self->check_size;
657 };
658
659 } elsif ($x >= 0 && $x < $self->{w}
660 && $y >= 0 && $y < $self->{border}) {
661
662 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
663 my ($bx, $by) = ($self->{x}, $self->{y});
664
665 $self->{motion} = sub {
666 my ($ev, $x, $y) = @_;
667
668 ($x, $y) = ($ev->motion_x, $ev->motion_y);
669
670 $self->move ($bx + $x - $ox, $by + $y - $oy);
671 $self->update;
672 };
673 }
674}
675
676sub button_up {
677 my ($self, $ev, $x, $y) = @_;
678
679 delete $self->{motion};
680}
681
682sub mouse_motion {
683 my ($self, $ev, $x, $y) = @_;
684
685 $self->{motion}->($ev, $x, $y) if $self->{motion};
686}
687
688sub _draw {
689 my ($self) = @_;
690
691 my ($w, $h ) = ($self->{w}, $self->{h});
692 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
693
694 glEnable GL_BLEND;
695 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
696 glEnable GL_TEXTURE_2D;
697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
698
699 glColor @{ $self->{border_bg} };
700 $tex[1]->draw_quad (0, 0, $w, $self->{border});
701 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
702 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
703 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
704
705 my $bg = $tex[0];
706
707 # TODO: repeat texture not scale
708 my $rep_x = $cw / $bg->{w};
709 my $rep_y = $ch / $bg->{h};
710
711 glColor @{ $self->{bg} };
712
713 $bg->{s} = $rep_x;
714 $bg->{t} = $rep_y;
715 $bg->{wrap_mode} = 1;
716 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
717
718 glDisable GL_TEXTURE_2D;
719 glDisable GL_BLEND;
720
721 $self->child->draw;
722}
723
724#############################################################################
725
726package CFClient::UI::Table;
727
728our @ISA = CFClient::UI::Base::;
729
730use List::Util qw(max sum);
731
732use SDL::OpenGL;
733
734sub new {
735 my $class = shift;
736
737 $class->SUPER::new ( 1595 $class->SUPER::new (
738 col_expand => [], 1596 col_expand => [],
1597 row_expand => [],
739 @_ 1598 @_,
740 ) 1599 )
741} 1600}
742 1601
743sub add { 1602sub add {
744 my ($self, $x, $y, $child) = @_;
745
746 $child->set_parent ($self);
747 $self->{children}[$y][$x] = $child;
748
749 $self->{w} = $self->{h} = -1;
750
751 $child->check_size;
752}
753
754# TODO: move to container class maybe? send childs a signal on removal?
755sub clear {
756 my ($self) = @_; 1603 my ($self, @widgets) = @_;
757 1604
758 delete $self->{children}; 1605 for my $child (@widgets) {
759 $self->update; 1606 $child->{c_rowspan} ||= 1;
1607 $child->{c_colspan} ||= 1;
1608 }
1609
1610 $self->SUPER::add (@widgets);
1611}
1612
1613sub add_at {
1614 my $self = shift;
1615
1616 my @widgets;
1617
1618 while (@_) {
1619 my ($col, $row, $child) = splice @_, 0, 3, ();
1620
1621 $child->{c_row} = $row;
1622 $child->{c_col} = $col;
1623
1624 push @widgets, $child;
1625 }
1626
1627 $self->add (@widgets);
760} 1628}
761 1629
762sub get_wh { 1630sub get_wh {
763 my ($self) = @_; 1631 my ($self) = @_;
764 1632
765 my (@w, @h); 1633 my (@w, @h);
766 1634
767 for my $y (0 .. $#{$self->{children}}) { 1635 my @children = $self->children;
768 my $row = $self->{children}[$y]
769 or next;
770 1636
771 for my $x (0 .. $#$row) { 1637 # first pass, columns
772 my $widget = $row->[$x] 1638 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
773 or next; 1639 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
774 my ($w, $h) = $widget->size_request;
775 1640
776 $w[$x] = max $w[$x], $w; 1641 my $sw = sum @w[$c .. $c + $cs - 1];
777 $h[$y] = max $h[$y], $h; 1642
1643 if ($w > $sw) {
1644 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1645 }
1646 }
1647
1648 # second pass, rows
1649 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1650 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1651
1652 my $sh = sum @h[$r .. $r + $rs - 1];
1653
1654 if ($h > $sh) {
1655 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
778 } 1656 }
779 } 1657 }
780 1658
781 (\@w, \@h) 1659 (\@w, \@h)
782} 1660}
… …
790 (sum @$ws), 1668 (sum @$ws),
791 (sum @$hs), 1669 (sum @$hs),
792 ) 1670 )
793} 1671}
794 1672
795sub size_allocate { 1673sub invoke_size_allocate {
796 my ($self, $w, $h) = @_; 1674 my ($self, $w, $h) = @_;
797 1675
798 my ($ws, $hs) = $self->get_wh; 1676 my ($ws, $hs) = $self->get_wh;
799 1677
800 my $req_w = sum @$ws; 1678 my $req_w = (sum @$ws) || 1;
801 my $req_h = sum @$hs; 1679 my $req_h = (sum @$hs) || 1;
802 1680
803 # TODO: nicer code && do row_expand 1681 # now linearly scale the rows/columns to the allocated size
804 my @col_expand = @{$self->{col_expand}}; 1682 my @col_expand = @{$self->{col_expand}};
805 @col_expand = (1) x @$ws unless @col_expand; 1683 @col_expand = (1) x @$ws unless @col_expand;
806 my $col_expand = (sum @col_expand) || 1; 1684 my $col_expand = (sum @col_expand) || 1;
807 1685
808 # linearly scale sizes
809 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1686 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
810 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
811 1687
812 CFClient::UI::harmonize $ws; 1688 DC::UI::harmonize $ws;
1689
1690 my @row_expand = @{$self->{row_expand}};
1691 @row_expand = (1) x @$ws unless @row_expand;
1692 my $row_expand = (sum @row_expand) || 1;
1693
1694 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1695
813 CFClient::UI::harmonize $hs; 1696 DC::UI::harmonize $hs;
814 1697
815 my $y; 1698 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1699 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
816 1700
817 for my $r (0 .. $#{$self->{children}}) { 1701 for my $widget ($self->children) {
818 my $row = $self->{children}[$r] 1702 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
819 or next;
820 1703
821 my $x = 0; 1704 $widget->configure (
822 my $row_h = $hs->[$r]; 1705 $x[$c], $y[$r],
1706 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
823 1707 );
824 for my $c (0 .. $#$row) { 1708 }
825 my $col_w = $ws->[$c];
826 1709
827 if (my $widget = $row->[$c]) { 1710 1
828 $widget->configure ($x, $y, $col_w, $row_h); 1711}
829 }
830 1712
831 $x += $col_w; 1713#############################################################################
1714
1715package DC::UI::Fixed;
1716
1717use List::Util qw(min max);
1718
1719our @ISA = DC::UI::Container::;
1720
1721sub _scale($$$) {
1722 my ($rel, $val, $max) = @_;
1723
1724 $rel ? $val * $max : $val
1725}
1726
1727sub size_request {
1728 my ($self) = @_;
1729
1730 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1731
1732 # determine overall size by querying abs widgets
1733 for my $child ($self->visible_children) {
1734 unless ($child->{c_rel}) {
1735 my $x = $child->{c_x};
1736 my $y = $child->{c_y};
1737
1738 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1739 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
832 } 1740 }
833
834 $y += $row_h;
835 } 1741 }
836 1742
837} 1743 my $W = $x2 - $x1;
1744 my $H = $y2 - $y1;
838 1745
839sub find_widget { 1746 # now layout remaining widgets
1747 for my $child ($self->visible_children) {
1748 if ($child->{c_rel}) {
1749 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1750 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1751
1752 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1753 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1754 }
1755 }
1756
1757 my $W = $x2 - $x1;
1758 my $H = $y2 - $y1;
1759
1760 ($W, $H)
1761}
1762
1763sub invoke_size_allocate {
840 my ($self, $x, $y) = @_; 1764 my ($self, $W, $H) = @_;
841 1765
842 $x -= $self->{x}; 1766 for my $child ($self->visible_children) {
843 $y -= $self->{y}; 1767 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1768 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
844 1769
845 my $res; 1770 $x += $child->{c_halign} * $child->{req_w};
1771 $y += $child->{c_valign} * $child->{req_h};
846 1772
847 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1773 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
848 $res = $_->find_widget ($x, $y) 1774 }
849 and return $res; 1775
850 } 1776 1
851
852 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
853}
854
855sub _draw {
856 my ($self) = @_;
857
858 for (grep $_, @{$self->{children}}) {
859 $_->draw for grep $_, @$_;
860 }
861} 1777}
862 1778
863############################################################################# 1779#############################################################################
864 1780
865package CFClient::UI::HBox; 1781package DC::UI::Box;
866 1782
867# TODO: wrap into common Box base class
868
869our @ISA = CFClient::UI::Container::; 1783our @ISA = DC::UI::Container::;
870 1784
871sub size_request { 1785sub size_request {
872 my ($self) = @_; 1786 my ($self) = @_;
873 1787
874 my @alloc = map [$_->size_request], @{$self->{children}}; 1788 my @children = $self->visible_children;
875 1789
1790 $self->{vertical}
1791 ? (
1792 (List::Util::max map $_->{req_w}, @children),
1793 (List::Util::sum map $_->{req_h}, @children),
1794 )
1795 : (
1796 (List::Util::sum map $_->{req_w}, @children),
1797 (List::Util::max map $_->{req_h}, @children),
1798 )
1799}
1800
1801sub invoke_size_allocate {
1802 my ($self, $w, $h) = @_;
1803
1804 my $space = $self->{vertical} ? $h : $w;
1805 my @children = $self->visible_children;
1806
1807 my @req;
1808
1809 if ($self->{homogeneous}) {
1810 @req = ($space / (@children || 1)) x @children;
1811 } else {
1812 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1813 my $req = List::Util::sum @req;
1814
1815 if ($req > $space) {
1816 # ah well, not enough space
1817 $_ *= $space / $req for @req;
1818 } else {
1819 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1820
1821 $space = ($space - $req) / $expand; # remaining space to give away
1822
1823 $req[$_] += $space * $children[$_]{expand}
1824 for 0 .. $#children;
1825 }
876 ( 1826 }
877 (List::Util::sum map $_->[0], @alloc), 1827
878 (List::Util::max map $_->[1], @alloc), 1828 DC::UI::harmonize \@req;
1829
1830 my $pos = 0;
1831 for (0 .. $#children) {
1832 my $alloc = $req[$_];
1833 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1834
1835 $pos += $alloc;
1836 }
1837
1838 1
1839}
1840
1841#############################################################################
1842
1843package DC::UI::HBox;
1844
1845our @ISA = DC::UI::Box::;
1846
1847sub new {
1848 my $class = shift;
1849
1850 $class->SUPER::new (
1851 vertical => 0,
1852 @_,
879 ) 1853 )
880} 1854}
881 1855
882sub size_allocate {
883 my ($self, $w, $h) = @_;
884
885 ($h, $w) = ($w, $h);
886
887 my $children = $self->{children};
888
889 my @h = map +($_->size_request)[0], @$children;
890
891 my $req_h = List::Util::sum @h;
892
893 if ($req_h > $h) {
894 # ah well, not enough space
895 $_ *= $h / $req_h for @h;
896 } else {
897 my $exp = List::Util::sum map $_->{expand}, @$children;
898 $exp ||= 1;
899
900 for (0 .. $#$children) {
901 my $child = $children->[$_];
902
903 my $alloc_h = $h[$_];
904 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
905 $h[$_] = $alloc_h;
906 }
907 }
908
909 CFClient::UI::harmonize \@h;
910
911 my $y = 0;
912 for (0 .. $#$children) {
913 my $child = $children->[$_];
914 my $h = $h[$_];
915 $child->configure ($y, 0, $h, $w);
916
917 $y += $h;
918 }
919
920 1
921}
922
923############################################################################# 1856#############################################################################
924 1857
925package CFClient::UI::VBox; 1858package DC::UI::VBox;
926 1859
927# TODO: wrap into common Box base class 1860our @ISA = DC::UI::Box::;
928 1861
929our @ISA = CFClient::UI::Container::; 1862sub new {
1863 my $class = shift;
930 1864
931sub size_request { 1865 $class->SUPER::new (
932 my ($self) = @_; 1866 vertical => 1,
933 1867 @_,
934 my @alloc = map [$_->size_request], @{$self->{children}};
935
936 (
937 (List::Util::max map $_->[0], @alloc),
938 (List::Util::sum map $_->[1], @alloc),
939 ) 1868 )
940} 1869}
941 1870
942sub size_allocate {
943 my ($self, $w, $h) = @_;
944
945 my $children = $self->{children};
946
947 my @h = map +($_->size_request)[1], @$children;
948
949 my $req_h = List::Util::sum @h;
950
951 if ($req_h > $h) {
952 # ah well, not enough space
953 $_ *= $h / $req_h for @h;
954 } else {
955 my $exp = List::Util::sum map $_->{expand}, @$children;
956 $exp ||= 1;
957
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960
961 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
962 }
963 }
964
965 CFClient::UI::harmonize \@h;
966
967 my $y = 0;
968 for (0 .. $#$children) {
969 my $child = $children->[$_];
970 my $h = $h[$_];
971 $child->configure (0, $y, $w, $h);
972
973 $y += $h;
974 }
975
976 1
977}
978
979############################################################################# 1871#############################################################################
980 1872
981package CFClient::UI::Label; 1873package DC::UI::Label;
982 1874
983our @ISA = CFClient::UI::Base::; 1875our @ISA = DC::UI::DrawBG::;
984 1876
985use SDL::OpenGL; 1877use DC::OpenGL;
986 1878
987sub new { 1879sub new {
988 my ($class, %arg) = @_; 1880 my ($class, %arg) = @_;
989 1881
990 my $self = $class->SUPER::new ( 1882 my $self = $class->SUPER::new (
991 fg => [1, 1, 1], 1883 fg => [1, 1, 1],
992 fontsize => $::FONTSIZE, 1884 #bg => none
993 text => "", 1885 #active_bg => none
1886 #font => default_font
1887 #text => initial text
1888 #markup => initial narkup
1889 #max_w => maximum pixel width
1890 #style => 0, # render flags
1891 ellipsise => 3, # end
1892 layout => (new DC::Layout),
1893 fontsize => 1,
994 align => -1, 1894 align => -1,
995 valign => -1, 1895 valign => -1,
996 padding => 2, 1896 padding_x => 2,
997 layout => new CFClient::Layout, 1897 padding_y => 2,
1898 can_events => 0,
998 %arg 1899 %arg
999 ); 1900 );
1000 1901
1001 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1902 if (exists $self->{template}) {
1903 my $layout = new DC::Layout;
1904 $layout->set_text (delete $self->{template});
1905 $self->{template} = $layout;
1906 }
1002 1907
1003 $self->set_text (delete $self->{text}) if exists $self->{text}; 1908 if (exists $self->{markup}) {
1004 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1909 $self->set_markup (delete $self->{markup});
1910 } else {
1911 $self->set_text (delete $self->{text});
1912 }
1005 1913
1006 $self 1914 $self
1007} 1915}
1008 1916
1009sub escape_text { 1917sub update {
1010 local $_ = $_[1]; 1918 my ($self) = @_;
1011 1919
1012 s/&/&amp;/g; 1920 delete $self->{texture};
1013 s/>/&gt;/g; 1921 $self->SUPER::update;
1014 s/</&lt;/g; 1922}
1015 1923
1016 $_[1] 1924sub realloc {
1925 my ($self) = @_;
1926
1927 delete $self->{ox};
1928 $self->SUPER::realloc;
1929}
1930
1931sub clear {
1932 my ($self) = @_;
1933
1934 $self->set_text ("");
1017} 1935}
1018 1936
1019sub set_text { 1937sub set_text {
1020 my ($self, $text) = @_; 1938 my ($self, $text) = @_;
1021 1939
1940 return if $self->{text} eq "T$text";
1941 $self->{text} = "T$text";
1942
1022 $self->{layout}->set_text ($text); 1943 $self->{layout}->set_text ($text);
1023 1944
1024 delete $self->{texture}; 1945 delete $self->{size_req};
1946 $self->realloc;
1025 $self->update; 1947 $self->update;
1026} 1948}
1027 1949
1028sub set_markup { 1950sub set_markup {
1029 my ($self, $markup) = @_; 1951 my ($self, $markup) = @_;
1030 1952
1953 return if $self->{text} eq "M$markup";
1954 $self->{text} = "M$markup";
1955
1956 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1957
1031 $self->{layout}->set_markup ($markup); 1958 $self->{layout}->set_markup ($markup);
1032 1959
1960 delete $self->{size_req};
1961 $self->realloc;
1962 $self->update;
1963}
1964
1965sub size_request {
1966 my ($self) = @_;
1967
1968 $self->{size_req} ||= do {
1969 my ($max_w, $max_h) = $self->get_max_wh;
1970
1971 $self->{layout}->set_font ($self->{font}) if $self->{font};
1972 $self->{layout}->set_width ($self->{max_w} || $max_w || -1);
1973 $self->{layout}->set_ellipsise ($self->{ellipsise});
1974 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1975 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1976
1977 my ($w, $h) = $self->{layout}->size;
1978
1979 if (exists $self->{template}) {
1980 $self->{template}->set_font ($self->{font}) if $self->{font};
1981 $self->{template}->set_width ($self->{max_w} || -1);
1982 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1983
1984 my ($w2, $h2) = $self->{template}->size;
1985
1986 $w = List::Util::max $w, $w2;
1987 $h = List::Util::max $h, $h2;
1988 }
1989
1990 [$w, $h]
1991 };
1992
1993 @{ $self->{size_req} }
1994}
1995
1996sub baseline_shift {
1997 $_[0]{layout}->descent
1998}
1999
2000sub invoke_size_allocate {
2001 my ($self, $w, $h) = @_;
2002
2003 delete $self->{ox};
2004
2005 delete $self->{texture}
2006 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2007
2008 1
2009}
2010
2011sub set_fontsize {
2012 my ($self, $fontsize) = @_;
2013
2014 $self->{fontsize} = $fontsize;
2015 delete $self->{size_req};
1033 delete $self->{texture}; 2016 delete $self->{texture};
1034 $self->update;
1035}
1036 2017
1037sub size_request { 2018 $self->realloc;
1038 my ($self) = @_;
1039
1040 $self->{layout}->set_width;
1041 $self->{layout}->set_height ($self->{fontsize});
1042
1043 my ($w, $h) = $self->{layout}->size;
1044
1045 (
1046 $w + $self->{padding} * 2,
1047 $h + $self->{padding} * 2,
1048 )
1049} 2019}
1050 2020
1051sub size_allocate { 2021sub reconfigure {
1052 my ($self, $w, $h) = @_; 2022 my ($self) = @_;
1053 2023
2024 delete $self->{size_req};
1054 delete $self->{texture}; 2025 delete $self->{texture};
1055}
1056 2026
1057sub update {
1058 my ($self) = @_;
1059
1060 delete $self->{texture};
1061 $self->SUPER::update; 2027 $self->SUPER::reconfigure;
1062} 2028}
1063 2029
1064sub _draw { 2030sub _draw {
1065 my ($self) = @_; 2031 my ($self) = @_;
1066 2032
2033 $self->SUPER::_draw; # draw background, if applicable
2034
1067 my $tex = $self->{texture} ||= do { 2035 my $size = $self->{texture} ||= do {
2036 $self->{layout}->set_foreground (@{$self->{fg}});
2037 $self->{layout}->set_font ($self->{font}) if $self->{font};
1068 $self->{layout}->set_width ($self->{w}); 2038 $self->{layout}->set_width ($self->{w});
1069 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2039 $self->{layout}->set_ellipsise ($self->{ellipsise});
1070 new_from_layout CFClient::Texture $self->{layout} 2040 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2041 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2042
2043 [$self->{layout}->size]
1071 }; 2044 };
1072 2045
1073 glEnable GL_BLEND; 2046 unless (exists $self->{ox}) {
1074 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1075 glEnable GL_TEXTURE_2D;
1076 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1077
1078 glColor @{$self->{fg}};
1079
1080 $self->{ox} = int (
1081 $self->{align} < 0 ? $self->{padding} 2047 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1082 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2048 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1083 : ($self->{w} - $tex->{w}) * 0.5 2049 : ($self->{w} - $size->[0]) * 0.5);
1084 );
1085 2050
1086 $self->{oy} = int (
1087 $self->{valign} < 0 ? $self->{padding} 2051 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1088 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2052 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1089 : ($self->{h} - $tex->{h}) * 0.5 2053 : ($self->{h} - $size->[1]) * 0.5);
2054
2055 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1090 ); 2056 };
1091 2057
1092 $tex->draw_quad ($self->{ox}, $self->{oy}); 2058# unless ($self->{list}) {
2059# $self->{list} = DC::OpenGL::glGenList;
2060# DC::OpenGL::glNewList $self->{list};
2061# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2062# DC::OpenGL::glEndList;
2063# }
2064#
2065# DC::OpenGL::glCallList $self->{list};
1093 2066
1094 glDisable GL_TEXTURE_2D; 2067 $self->{layout}->draw;
1095 glDisable GL_BLEND;
1096} 2068}
2069
2070#sub destroy {
2071# my ($self) = @_;
2072#
2073# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2074#
2075# $self->SUPER::destroy;
2076#}
1097 2077
1098############################################################################# 2078#############################################################################
1099 2079
1100package CFClient::UI::EntryBase; 2080package DC::UI::EntryBase;
1101 2081
1102our @ISA = CFClient::UI::Label::; 2082our @ISA = DC::UI::Label::;
1103 2083
1104use SDL;
1105use SDL::OpenGL; 2084use DC::OpenGL;
1106 2085
1107sub new { 2086sub new {
1108 my $class = shift; 2087 my $class = shift;
1109 2088
1110 $class->SUPER::new ( 2089 $class->SUPER::new (
1111 fg => [1, 1, 1], 2090 fg => [1, 1, 1],
1112 bg => [0, 0, 0, 0.2], 2091 bg => [0, 0, 0, 0.2],
2092 outline => [0.6, 0.3, 0.1],
1113 active_bg => [1, 1, 1, 0.5], 2093 active_bg => [0, 0, 1, .2],
1114 active_fg => [0, 0, 0], 2094 active_fg => [1, 1, 1],
2095 active_outline => [1, 1, 0],
1115 can_hover => 1, 2096 can_hover => 1,
1116 can_focus => 1, 2097 can_focus => 1,
1117 valign => 0, 2098 valign => 0,
2099 can_events => 1,
2100 ellipsise => 0,
2101 padding_x => 4,
2102 padding_y => 2,
2103 #text => ...
2104 #hidden => "*",
1118 @_ 2105 @_
1119 ) 2106 )
1120} 2107}
1121 2108
1122sub _set_text { 2109sub _set_text {
… …
1129 $self->{last_activity} = $::NOW; 2116 $self->{last_activity} = $::NOW;
1130 $self->{text} = $text; 2117 $self->{text} = $text;
1131 2118
1132 $text =~ s/./*/g if $self->{hidden}; 2119 $text =~ s/./*/g if $self->{hidden};
1133 $self->{layout}->set_text ("$text "); 2120 $self->{layout}->set_text ("$text ");
2121 delete $self->{size_req};
1134 2122
1135 $self->emit (changed => $self->{text}); 2123 $self->emit (changed => $self->{text});
2124
2125 $self->realloc;
2126 $self->update;
2127}
2128
2129sub set_text {
2130 my ($self, $text) = @_;
2131
2132 $self->{cursor} = length $text;
2133 $self->_set_text ($text);
1136} 2134}
1137 2135
1138sub get_text { 2136sub get_text {
1139 $_[0]{text} 2137 $_[0]{text}
1140} 2138}
… …
1145 my ($w, $h) = $self->SUPER::size_request; 2143 my ($w, $h) = $self->SUPER::size_request;
1146 2144
1147 ($w + 1, $h) # add 1 for cursor 2145 ($w + 1, $h) # add 1 for cursor
1148} 2146}
1149 2147
1150sub size_allocate { 2148sub invoke_key_down {
1151 my ($self, $w, $h) = @_;
1152
1153 $self->_set_text ($self->{text});
1154}
1155
1156sub set_text {
1157 my ($self, $text) = @_; 2149 my ($self, $ev) = @_;
1158 2150
1159 $self->{cursor} = length $text; 2151 my $mod = $ev->{mod};
2152 my $sym = $ev->{sym};
2153 my $uni = $ev->{unicode};
2154
2155 my $text = $self->get_text;
2156
2157 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2158
2159 if ($uni == 8) {
2160 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2161 } elsif ($uni == 127) {
2162 substr $text, $self->{cursor}, 1, "";
2163 } elsif ($sym == DC::SDLK_LEFT) {
2164 --$self->{cursor} if $self->{cursor};
2165 } elsif ($sym == DC::SDLK_RIGHT) {
2166 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2167 } elsif ($sym == DC::SDLK_HOME) {
2168 # what a hack
2169 $self->{cursor} =
2170 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2171 ? length $1
2172 : 0;
2173 } elsif ($sym == DC::SDLK_END) {
2174 # uh, again
2175 $self->{cursor} =
2176 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2177 ? $self->{cursor} + length $1
2178 : length $self->{text};
2179 } elsif ($uni == 21) { # ctrl-u
2180 $text = "";
2181 $self->{cursor} = 0;
2182 } elsif ($uni == 27) {
2183 $self->emit ('escape');
2184 } elsif ($uni == 0x0d) {
2185 substr $text, $self->{cursor}++, 0, "\012";
2186 } elsif ($uni >= 0x20) {
2187 substr $text, $self->{cursor}++, 0, chr $uni;
2188 } else {
2189 return 0;
2190 }
2191
1160 $self->_set_text ($text); 2192 $self->_set_text ($text);
2193
2194 $self->realloc;
1161 $self->update; 2195 $self->update;
1162}
1163 2196
1164sub key_down {
1165 my ($self, $ev) = @_;
1166
1167 my $mod = $ev->key_mod;
1168 my $sym = $ev->key_sym;
1169
1170 my $uni = $ev->key_unicode;
1171
1172 my $text = $self->get_text;
1173
1174 if ($sym == SDLK_BACKSPACE) {
1175 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1176 } elsif ($sym == SDLK_DELETE) {
1177 substr $text, $self->{cursor}, 1, "";
1178 } elsif ($sym == SDLK_LEFT) {
1179 --$self->{cursor} if $self->{cursor};
1180 } elsif ($sym == SDLK_RIGHT) {
1181 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1182 } elsif ($sym == SDLK_HOME) {
1183 $self->{cursor} = 0;
1184 } elsif ($sym == SDLK_END) {
1185 $self->{cursor} = length $text;
1186 } elsif ($sym == SDLK_ESCAPE) {
1187 $self->emit ('escape');
1188 } elsif ($uni) {
1189 substr $text, $self->{cursor}++, 0, chr $uni;
1190 } 2197 1
1191
1192 $self->_set_text ($text);
1193 $self->update;
1194} 2198}
1195 2199
1196sub focus_in { 2200sub invoke_focus_in {
1197 my ($self) = @_; 2201 my ($self) = @_;
1198 2202
1199 $self->{last_activity} = $::NOW; 2203 $self->{last_activity} = $::NOW;
1200 2204
1201 $self->SUPER::focus_in; 2205 $self->SUPER::invoke_focus_in
1202} 2206}
1203 2207
1204sub button_down { 2208sub invoke_button_down {
1205 my ($self, $ev, $x, $y) = @_; 2209 my ($self, $ev, $x, $y) = @_;
1206 2210
1207 $self->SUPER::button_down ($ev, $x, $y); 2211 $self->SUPER::invoke_button_down ($ev, $x, $y);
1208 2212
1209 my $idx = $self->{layout}->xy_to_index ($x, $y); 2213 my $idx = $self->{layout}->xy_to_index ($x, $y);
1210 2214
1211 # byte-index to char-index 2215 # byte-index to char-index
1212 my $text = $self->{text}; 2216 my $text = $self->{text};
1213 utf8::encode $text; 2217 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1214 $self->{cursor} = length substr $text, 0, $idx; 2218 $self->{cursor} = length $text;
1215 2219
1216 $self->_set_text ($self->{text}); 2220 $self->_set_text ($self->{text});
1217 $self->update; 2221 $self->update;
2222
2223 1
1218} 2224}
1219 2225
1220sub mouse_motion { 2226sub invoke_mouse_motion {
1221 my ($self, $ev, $x, $y) = @_; 2227 my ($self, $ev, $x, $y) = @_;
1222# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2228# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2229
2230 1
1223} 2231}
1224 2232
1225sub _draw { 2233sub _draw {
1226 my ($self) = @_; 2234 my ($self) = @_;
1227 2235
1228 local $self->{fg} = $self->{fg}; 2236 local $self->{fg} = $self->{fg};
1229 2237
1230 if ($FOCUS == $self) { 2238 if ($FOCUS == $self) {
1231 glColor @{$self->{active_bg}}; 2239 glColor_premultiply @{$self->{active_bg}};
1232 $self->{fg} = $self->{active_fg}; 2240 $self->{fg} = $self->{active_fg};
1233 } else { 2241 } else {
1234 glColor @{$self->{bg}}; 2242 glColor_premultiply @{$self->{bg}};
1235 } 2243 }
1236 2244
1237 glEnable GL_BLEND; 2245 glEnable GL_BLEND;
1238 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2246 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1239 glBegin GL_QUADS;
1240 glVertex 0 , 0;
1241 glVertex 0 , $self->{h};
1242 glVertex $self->{w}, $self->{h}; 2247 glRect 0, 0, $self->{w}, $self->{h};
1243 glVertex $self->{w}, 0;
1244 glEnd;
1245 glDisable GL_BLEND; 2248 glDisable GL_BLEND;
1246 2249
1247 $self->SUPER::_draw; 2250 $self->SUPER::_draw;
1248 2251
1249 #TODO: force update every cursor change :( 2252 #TODO: force update every cursor change :(
… …
1251 2254
1252 unless (exists $self->{cur_h}) { 2255 unless (exists $self->{cur_h}) {
1253 my $text = substr $self->{text}, 0, $self->{cursor}; 2256 my $text = substr $self->{text}, 0, $self->{cursor};
1254 utf8::encode $text; 2257 utf8::encode $text;
1255 2258
1256 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2259 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1257 } 2260 }
1258 2261
1259 glColor @{$self->{fg}}; 2262 glColor_premultiply @{$self->{active_fg}};
1260 glBegin GL_LINES; 2263 glBegin GL_LINES;
1261 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2264 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1262 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2265 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1263 glEnd; 2266 glEnd;
1264 }
1265}
1266 2267
2268 glLineWidth 3;
2269 glColor @{$self->{active_outline}};
2270 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2271 glLineWidth 1;
2272
2273 } else {
2274 glColor @{$self->{outline}};
2275 glBegin GL_LINE_STRIP;
2276 glVertex .5, $self->{h} * .5;
2277 glVertex .5, $self->{h} - 2.5;
2278 glVertex $self->{w} - .5, $self->{h} - 2.5;
2279 glVertex $self->{w} - .5, $self->{h} * .5;
2280 glEnd;
2281 }
2282}
2283
2284#############################################################################
2285
1267package CFClient::UI::Entry; 2286package DC::UI::Entry;
1268 2287
1269our @ISA = CFClient::UI::EntryBase::; 2288our @ISA = DC::UI::EntryBase::;
1270 2289
1271use SDL;
1272use SDL::OpenGL; 2290use DC::OpenGL;
1273 2291
1274sub key_down { 2292sub invoke_key_down {
1275 my ($self, $ev) = @_; 2293 my ($self, $ev) = @_;
1276 2294
1277 my $sym = $ev->key_sym; 2295 my $sym = $ev->{sym};
1278 2296
1279 if ($sym == SDLK_RETURN) { 2297 if ($ev->{uni} == 0x0d || $sym == 13) {
2298 unshift @{$self->{history}},
2299 my $txt = $self->get_text;
2300
2301 $self->{history_pointer} = -1;
2302 $self->{history_saveback} = '';
1280 $self->emit (activate => $self->get_text); 2303 $self->emit (activate => $txt);
1281 $self->update; 2304 $self->update;
1282 2305
2306 } elsif ($sym == DC::SDLK_UP) {
2307 if ($self->{history_pointer} < 0) {
2308 $self->{history_saveback} = $self->get_text;
2309 }
2310 if (@{$self->{history} || []} > 0) {
2311 $self->{history_pointer}++;
2312 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2313 $self->{history_pointer} = @{$self->{history} || []} - 1;
2314 }
2315 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2316 }
2317
2318 } elsif ($sym == DC::SDLK_DOWN) {
2319 $self->{history_pointer}--;
2320 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2321
2322 if ($self->{history_pointer} >= 0) {
2323 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2324 } else {
2325 $self->set_text ($self->{history_saveback});
2326 }
2327
1283 } else { 2328 } else {
1284 $self->SUPER::key_down ($ev); 2329 return $self->SUPER::invoke_key_down ($ev)
2330 }
2331
1285 } 2332 1
1286
1287} 2333}
1288 2334
1289############################################################################# 2335#############################################################################
1290 2336
1291package CFClient::UI::Button; 2337package DC::UI::TextEdit;
1292 2338
1293our @ISA = CFClient::UI::Label::; 2339our @ISA = DC::UI::EntryBase::;
1294 2340
1295use SDL;
1296use SDL::OpenGL; 2341use DC::OpenGL;
1297
1298my @tex =
1299 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1300 qw(b1_button_active.png);
1301 2342
1302sub new { 2343sub new {
1303 my $class = shift; 2344 my $class = shift;
1304 2345
1305 $class->SUPER::new ( 2346 $class->SUPER::new (
1306 padding => 4, 2347 padding_y => 4,
1307 fg => [1, 1, 1], 2348
1308 bg => [1, 1, 1, 0.2],
1309 active_fg => [0, 0, 1],
1310 can_hover => 1,
1311 align => 0,
1312 valign => 0,
1313 @_ 2349 @_
1314 ) 2350 )
1315} 2351}
1316 2352
2353sub move_cursor_ver {
2354 my ($self, $dy) = @_;
2355
2356 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2357
2358 $line += $dy;
2359
2360 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2361 $self->{cursor} = $index;
2362 delete $self->{cur_h};
2363 $self->update;
2364 return;
2365 }
2366}
2367
2368sub invoke_key_down {
2369 my ($self, $ev) = @_;
2370
2371 my $sym = $ev->{sym};
2372
2373 if ($sym == DC::SDLK_UP) {
2374 $self->move_cursor_ver (-1);
2375 } elsif ($sym == DC::SDLK_DOWN) {
2376 $self->move_cursor_ver (+1);
2377 } else {
2378 return $self->SUPER::invoke_key_down ($ev)
2379 }
2380
2381 1
2382}
2383
2384#############################################################################
2385
2386package DC::UI::ButtonBin;
2387
2388our @ISA = DC::UI::Bin::;
2389
2390use DC::OpenGL;
2391
2392my @tex =
2393 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2394 qw(b1_button_inactive.png b1_button_active.png);
2395
2396sub new {
2397 my $class = shift;
2398
2399 $class->SUPER::new (
2400 can_hover => 1,
2401 align => 0,
2402 valign => 0,
2403 can_events => 1,
2404 @_
2405 )
2406}
2407
1317sub button_up { 2408sub invoke_button_up {
1318 my ($self, $ev, $x, $y) = @_; 2409 my ($self, $ev, $x, $y) = @_;
1319 2410
2411 $self->emit ("activate")
1320 if ($x >= 0 && $x < $self->{w} 2412 if $x >= 0 && $x < $self->{w}
1321 && $y >= 0 && $y < $self->{h}) { 2413 && $y >= 0 && $y < $self->{h};
1322 $self->emit ("activate"); 2414
1323 } 2415 1
1324} 2416}
1325 2417
1326sub _draw { 2418sub _draw {
1327 my ($self) = @_; 2419 my ($self) = @_;
1328 2420
1329 local $self->{fg} = $self->{fg};
1330
1331 if ($GRAB == $self) {
1332 $self->{fg} = $self->{active_fg};
1333 }
1334
1335 glEnable GL_BLEND;
1336 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1337 glEnable GL_TEXTURE_2D; 2421 glEnable GL_TEXTURE_2D;
1338 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2422 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1339 glColor 0, 0, 0, 1; 2423 glColor 0, 0, 0, 1;
1340 2424
2425 my $tex = $tex[$GRAB == $self];
1341 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2426 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1342 2427
1343 glDisable GL_TEXTURE_2D; 2428 glDisable GL_TEXTURE_2D;
1344 glDisable GL_BLEND;
1345 2429
1346 $self->SUPER::_draw; 2430 $self->SUPER::_draw;
1347} 2431}
1348 2432
1349############################################################################# 2433#############################################################################
1350 2434
1351package CFClient::UI::CheckBox; 2435package DC::UI::Button;
1352 2436
1353our @ISA = CFClient::UI::DrawBG::; 2437our @ISA = DC::UI::Label::;
2438
2439use DC::OpenGL;
1354 2440
1355my @tex = 2441my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2442 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1357 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2443 qw(b1_button_inactive.png b1_button_active.png);
1358
1359use SDL;
1360use SDL::OpenGL;
1361 2444
1362sub new { 2445sub new {
1363 my $class = shift; 2446 my $class = shift;
1364 2447
1365 $class->SUPER::new ( 2448 $class->SUPER::new (
2449 padding_x => 8,
2450 padding_y => 4,
2451 fg => [1.0, 1.0, 1.0],
2452 active_fg => [0.8, 0.8, 0.8],
2453 can_hover => 1,
2454 align => 0,
2455 valign => 0,
2456 can_events => 1,
2457 @_
2458 )
2459}
2460
2461sub invoke_button_up {
2462 my ($self, $ev, $x, $y) = @_;
2463
2464 $self->emit ("activate")
2465 if $x >= 0 && $x < $self->{w}
2466 && $y >= 0 && $y < $self->{h};
2467
2468 1
2469}
2470
2471sub _draw {
2472 my ($self) = @_;
2473
2474 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2475
2476 glEnable GL_TEXTURE_2D;
2477 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2478 glColor 0, 0, 0, 1;
2479
2480 my $tex = $tex[$GRAB == $self];
2481 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2482
2483 glDisable GL_TEXTURE_2D;
2484
2485 $self->SUPER::_draw;
2486}
2487
2488#############################################################################
2489
2490package DC::UI::CheckBox;
2491
2492our @ISA = DC::UI::DrawBG::;
2493
2494my @tex =
2495 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2496 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2497
2498use DC::OpenGL;
2499
2500sub new {
2501 my $class = shift;
2502
2503 $class->SUPER::new (
1366 padding => 2, 2504 padding_x => 2,
2505 padding_y => 2,
1367 fg => [1, 1, 1], 2506 fg => [1, 1, 1],
1368 active_fg => [1, 1, 0], 2507 active_fg => [1, 1, 0],
2508 bg => [0, 0, 0, 0.2],
2509 active_bg => [1, 1, 1, 0.5],
1369 state => 0, 2510 state => 0,
1370 can_hover => 1, 2511 can_hover => 1,
1371 @_ 2512 @_
1372 ) 2513 )
1373} 2514}
1374 2515
1375sub size_request { 2516sub size_request {
1376 my ($self) = @_; 2517 my ($self) = @_;
1377 2518
1378 ($self->{padding} * 2 + 6) x 2 2519 (6) x 2
1379} 2520}
1380 2521
2522sub toggle {
2523 my ($self) = @_;
2524
2525 $self->{state} = !$self->{state};
2526 $self->emit (changed => $self->{state});
2527 $self->update;
2528}
2529
1381sub button_down { 2530sub invoke_button_down {
1382 my ($self, $ev, $x, $y) = @_; 2531 my ($self, $ev, $x, $y) = @_;
1383 2532
1384 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2533 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1385 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2534 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1386 $self->{state} = !$self->{state}; 2535 $self->toggle;
1387 $self->emit (changed => $self->{state}); 2536 } else {
2537 return 0
2538 }
2539
1388 } 2540 1
1389} 2541}
1390 2542
1391sub _draw { 2543sub _draw {
1392 my ($self) = @_; 2544 my ($self) = @_;
1393 2545
1394 $self->SUPER::_draw; 2546 $self->SUPER::_draw;
1395 2547
1396 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2548 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1397 2549
1398 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2550 my ($w, $h) = @$self{qw(w h)};
2551
2552 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1399 2553
1400 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2554 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1401 2555
1402 glEnable GL_BLEND; 2556 my $tex = $self->{state} ? $tex[1] : $tex[0];
2557
1403 glEnable GL_TEXTURE_2D; 2558 glEnable GL_TEXTURE_2D;
1404 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1405
1406 my $tex = $self->{state} ? $tex[1] : $tex[0];
1407
1408 $tex->draw_quad (0, 0, $s, $s); 2559 $tex->draw_quad_alpha (0, 0, $s, $s);
1409
1410 glDisable GL_TEXTURE_2D; 2560 glDisable GL_TEXTURE_2D;
1411 glDisable GL_BLEND;
1412} 2561}
1413 2562
1414############################################################################# 2563#############################################################################
1415 2564
1416package CFClient::UI::VGauge; 2565package DC::UI::Image;
1417 2566
1418our @ISA = CFClient::UI::Base::; 2567our @ISA = DC::UI::Base::;
1419 2568
1420use SDL::OpenGL; 2569use DC::OpenGL;
2570
2571our %texture_cache;
2572
2573sub new {
2574 my $class = shift;
2575
2576 my $self = $class->SUPER::new (
2577 can_events => 0,
2578 scale => 1,
2579 @_,
2580 );
2581
2582 $self->{path} || $self->{tex}
2583 or Carp::croak "'path' or 'tex' attributes required";
2584
2585 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2586 new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
2587
2588 DC::weaken $texture_cache{$self->{path}};
2589
2590 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2591
2592 $self
2593}
2594
2595sub STORABLE_freeze {
2596 my ($self, $cloning) = @_;
2597
2598 $self->{path}
2599 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2600
2601 $self->{path}
2602}
2603
2604sub STORABLE_attach {
2605 my ($self, $cloning, $path) = @_;
2606
2607 $self->new (path => $path)
2608}
2609
2610sub size_request {
2611 my ($self) = @_;
2612
2613 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2614}
2615
2616sub _draw {
2617 my ($self) = @_;
2618
2619 my $tex = $self->{tex};
2620
2621 my ($w, $h) = ($self->{w}, $self->{h});
2622
2623 if ($self->{rot90}) {
2624 glRotate 90, 0, 0, 1;
2625 glTranslate 0, -$self->{w}, 0;
2626
2627 ($w, $h) = ($h, $w);
2628 }
2629
2630 glEnable GL_TEXTURE_2D;
2631 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2632
2633 $tex->draw_quad_alpha (0, 0, $w, $h);
2634
2635 glDisable GL_TEXTURE_2D;
2636}
2637
2638#############################################################################
2639
2640package DC::UI::ImageButton;
2641
2642our @ISA = DC::UI::Image::;
2643
2644use DC::OpenGL;
2645
2646my %textures;
2647
2648sub new {
2649 my $class = shift;
2650
2651 my $self = $class->SUPER::new (
2652 padding_x => 4,
2653 padding_y => 4,
2654 fg => [1, 1, 1],
2655 active_fg => [0, 0, 1],
2656 can_hover => 1,
2657 align => 0,
2658 valign => 0,
2659 can_events => 1,
2660 @_
2661 );
2662}
2663
2664sub invoke_button_down {
2665 my ($self, $ev, $x, $y) = @_;
2666
2667 1
2668}
2669
2670sub invoke_button_up {
2671 my ($self, $ev, $x, $y) = @_;
2672
2673 $self->emit ("activate")
2674 if $x >= 0 && $x < $self->{w}
2675 && $y >= 0 && $y < $self->{h};
2676
2677 1
2678}
2679
2680#############################################################################
2681
2682package DC::UI::VGauge;
2683
2684our @ISA = DC::UI::Base::;
2685
2686use List::Util qw(min max);
2687
2688use DC::OpenGL;
1421 2689
1422my %tex = ( 2690my %tex = (
1423 food => [ 2691 food => [
1424 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2692 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1425 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2693 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1426 ], 2694 ],
1427 grace => [ 2695 grace => [
1428 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2696 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1429 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2697 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1430 ], 2698 ],
1431 hp => [ 2699 hp => [
1432 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2700 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1433 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2701 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1434 ], 2702 ],
1435 mana => [ 2703 mana => [
1436 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2704 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1437 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2705 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1438 ], 2706 ],
1439); 2707);
1440 2708
1441# eg. VGauge->new (gauge => 'food'), default gauge: food 2709# eg. VGauge->new (gauge => 'food'), default gauge: food
1442sub new { 2710sub new {
1443 my $class = shift; 2711 my $class = shift;
1444 2712
1445 my $self = $class->SUPER::new (gauge => 'food', @_); 2713 my $self = $class->SUPER::new (
2714 type => 'food',
2715 @_
2716 );
2717
2718 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1446 2719
1447 $self 2720 $self
1448} 2721}
1449 2722
1450sub size_request { 2723sub size_request {
1451 my ($self) = @_; 2724 my ($self) = @_;
1452 2725
1453 my $tex = $tex{$self->{gauge}}[0]; 2726 #my $tex = $tex{$self->{type}}[0];
1454
1455 @$tex{qw(w h)} 2727 #@$tex{qw(w h)}
2728 (0, 0)
1456} 2729}
1457 2730
1458sub set_max { 2731sub set_max {
1459 my ($self, $max) = @_; 2732 my ($self, $max) = @_;
1460 2733
2734 return if $self->{max_val} == $max;
2735
1461 $self->{max_val} = $max; 2736 $self->{max_val} = $max;
2737 $self->update;
1462} 2738}
1463 2739
1464sub set_value { 2740sub set_value {
1465 my ($self, $val, $max) = @_; 2741 my ($self, $val, $max) = @_;
1466 2742
1467 $self->set_max ($max) 2743 $self->set_max ($max)
1468 if defined $max; 2744 if defined $max;
1469 2745
1470 $max = $self->{max_val}; 2746 return if $self->{val} == $val;
2747
1471 $self->{val} = $val; 2748 $self->{val} = $val;
1472
1473 $self->update; 2749 $self->update;
1474} 2750}
1475 2751
1476sub _draw { 2752sub _draw {
1477 my ($self) = @_; 2753 my ($self) = @_;
1478 2754
1479 my $tex = $tex{$self->{gauge}}; 2755 my $tex = $tex{$self->{type}};
2756 my ($t1, $t2, $t3) = @$tex;
1480 2757
1481 my ($w, $h) = ($self->{w}, $self->{h}); 2758 my ($w, $h) = ($self->{w}, $self->{h});
1482 2759
2760 if ($self->{vertical}) {
2761 glRotate 90, 0, 0, 1;
2762 glTranslate 0, -$self->{w}, 0;
2763
2764 ($w, $h) = ($h, $w);
2765 }
2766
1483 my $ycut = $self->{val} / ($self->{max_val} || 1); 2767 my $ycut = $self->{val} / ($self->{max_val} || 1);
1484 $ycut = 1 if $self->{val} > $self->{max_val};
1485 2768
1486 my $t1 = $tex->[0]; 2769 my $ycut1 = max 0, min 1, $ycut;
1487 my $t2 = $tex->[1]; 2770 my $ycut2 = max 0, min 1, $ycut - 1;
2771
2772 my $h1 = $self->{h} * (1 - $ycut1);
2773 my $h2 = $self->{h} * (1 - $ycut2);
2774 my $h3 = $self->{h};
2775
2776 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1488 2777
1489 glEnable GL_BLEND; 2778 glEnable GL_BLEND;
1490 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2779 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2780 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1491 glEnable GL_TEXTURE_2D; 2781 glEnable GL_TEXTURE_2D;
1492 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2782 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1493 2783
1494 my $h1 = $self->{h} - $ycut * $self->{h};
1495 my $h2 = $ycut * $self->{h};
1496
1497 my $yp = 0;
1498
1499 glBindTexture (GL_TEXTURE_2D, $t1->{name}); 2784 glBindTexture GL_TEXTURE_2D, $t1->{name};
1500 glBegin (GL_QUADS); 2785 glBegin GL_QUADS;
1501 glTexCoord (0, 0); glVertex (0 , $yp); 2786 glTexCoord 0 , 0; glVertex 0 , 0;
1502 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1); 2787 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1503 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1); 2788 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1504 glTexCoord (1, 0); glVertex (0 + $w, $yp); 2789 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1505 glEnd (); 2790 glEnd;
1506 2791
1507 $yp += $h1; 2792 my $ycut1 = List::Util::min 1, $ycut;
1508
1509 glBindTexture (GL_TEXTURE_2D, $t2->{name}); 2793 glBindTexture GL_TEXTURE_2D, $t2->{name};
1510 glBegin (GL_QUADS); 2794 glBegin GL_QUADS;
1511 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp); 2795 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord (0, 1); glVertex (0 , $yp + $h2); 2796 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1513 glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2); 2797 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1514 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp); 2798 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1515 glEnd (); 2799 glEnd;
2800
2801 if ($t3) {
2802 glBindTexture GL_TEXTURE_2D, $t3->{name};
2803 glBegin GL_QUADS;
2804 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2805 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2806 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2807 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2808 glEnd;
2809 }
1516 2810
1517 glDisable GL_BLEND; 2811 glDisable GL_BLEND;
1518 glDisable GL_TEXTURE_2D; 2812 glDisable GL_TEXTURE_2D;
1519} 2813}
1520 2814
1521############################################################################# 2815#############################################################################
1522 2816
2817package DC::UI::Progress;
2818
2819our @ISA = DC::UI::Label::;
2820
2821use DC::OpenGL;
2822
2823sub new {
2824 my ($class, %arg) = @_;
2825
2826 my $self = $class->SUPER::new (
2827 fg => [1, 1, 1],
2828 bg => [0, 0, 1, 0.2],
2829 bar => [0.7, 0.5, 0.1, 0.8],
2830 outline => [0.4, 0.3, 0],
2831 fontsize => 0.9,
2832 valign => 0,
2833 align => 0,
2834 can_events => 1,
2835 ellipsise => 1,
2836 label => "%d%%",
2837 %arg,
2838 );
2839
2840 $self->set_value ($arg{value} || -1);
2841
2842 $self
2843}
2844
2845sub set_label {
2846 my ($self, $label) = @_;
2847
2848 return if $self->{label} eq $label;
2849 $self->{label} = $label;
2850
2851 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2852}
2853
2854sub set_value {
2855 my ($self, $value) = @_;
2856
2857 if ($self->{value} ne $value) {
2858 $self->{value} = $value;
2859
2860 if ($value < 0) {
2861 $self->set_text ("-");
2862 } else {
2863 $self->set_text (sprintf $self->{label}, $value * 100);
2864 }
2865
2866 $self->update;
2867 }
2868}
2869
2870sub _draw {
2871 my ($self) = @_;
2872
2873 glEnable GL_BLEND;
2874 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2875
2876 if ($self->{value} >= 0) {
2877 my $s = int 2 + ($self->{w} - 4) * $self->{value};
2878
2879 glColor_premultiply @{$self->{bar}};
2880 glRect 2, 2, $s, $self->{h} - 2;
2881 glColor_premultiply @{$self->{bg}};
2882 glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
2883 }
2884
2885 glColor_premultiply @{$self->{outline}};
2886 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2887
2888 glDisable GL_BLEND;
2889
2890 {
2891 local $self->{bg}; # do not draw background
2892 $self->SUPER::_draw;
2893 }
2894}
2895
2896#############################################################################
2897
2898package DC::UI::ExperienceProgress;
2899
2900our @ISA = DC::UI::Progress::;
2901
2902sub new {
2903 my ($class, %arg) = @_;
2904
2905 my $self = $class->SUPER::new (
2906 tooltip => sub {
2907 my ($self) = @_;
2908
2909 sprintf "level %d\n%s points\n%s next level\n%s to go",
2910 $self->{lvl},
2911 ::formsep ($self->{exp}),
2912 ::formsep ($self->{nxt}),
2913 ::formsep ($self->{nxt} - $self->{exp}),
2914 },
2915 %arg
2916 );
2917
2918 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2919 if $::CONN;
2920
2921 $self
2922}
2923
2924sub DESTROY {
2925 my ($self) = @_;
2926
2927 delete $::CONN->{on_exp_update}{$self+0}
2928 if $::CONN;
2929
2930 $self->SUPER::DESTROY;
2931}
2932
2933sub set_value {
2934 my ($self, $lvl, $exp) = @_;
2935
2936 $self->{lvl} = $lvl;
2937 $self->{exp} = $exp;
2938
2939 my $v = -1;
2940
2941 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2942 my $l0 = $table->[$lvl - 1];
2943 my $l1 = $table->[$lvl];
2944
2945 $self->{nxt} = $l1;
2946
2947 $v = ($exp - $l0) / ($l1 - $l0);
2948 }
2949
2950 $self->SUPER::set_value ($v);
2951}
2952
2953#############################################################################
2954
2955package DC::UI::Gauge;
2956
2957our @ISA = DC::UI::VBox::;
2958
2959sub new {
2960 my ($class, %arg) = @_;
2961
2962 my $self = $class->SUPER::new (
2963 tooltip => $arg{type},
2964 can_hover => 1,
2965 can_events => 1,
2966 %arg,
2967 );
2968
2969 $self->add ($self->{value} = new DC::UI::Label valign => +1, align => 0, template => "999");
2970 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2971 $self->add ($self->{max} = new DC::UI::Label valign => -1, align => 0, template => "999");
2972
2973 $self
2974}
2975
2976sub set_fontsize {
2977 my ($self, $fsize) = @_;
2978
2979 $self->{value}->set_fontsize ($fsize);
2980 $self->{max} ->set_fontsize ($fsize);
2981}
2982
2983sub set_max {
2984 my ($self, $max) = @_;
2985
2986 $self->{gauge}->set_max ($max);
2987 $self->{max}->set_text ($max);
2988}
2989
2990sub set_value {
2991 my ($self, $val, $max) = @_;
2992
2993 $self->set_max ($max)
2994 if defined $max;
2995
2996 $self->{gauge}->set_value ($val, $max);
2997 $self->{value}->set_text ($val);
2998}
2999
3000#############################################################################
3001
1523package CFClient::UI::Slider; 3002package DC::UI::Slider;
1524 3003
1525use strict; 3004use strict;
1526 3005
1527use SDL::OpenGL; 3006use DC::OpenGL;
1528 3007
1529our @ISA = CFClient::UI::DrawBG::; 3008our @ISA = DC::UI::DrawBG::;
1530 3009
1531my @tex = 3010my @tex =
1532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3011 map { new_from_file DC::Texture DC::find_rcfile $_ }
1533 qw(s1_slider.png s1_slider_bg.png); 3012 qw(s1_slider.png s1_slider_bg.png);
1534 3013
1535sub new { 3014sub new {
1536 my $class = shift; 3015 my $class = shift;
1537 3016
1538 # range [value, low, high, page] 3017 # range [value, low, high, page, unit]
1539 3018
1540 # TODO: 0-width page 3019 # TODO: 0-width page
1541 # TODO: req_w/h are wrong with vertical 3020 # TODO: req_w/h are wrong with vertical
1542 # TODO: calculations are off 3021 # TODO: calculations are off
1543 my $self = $class->SUPER::new ( 3022 my $self = $class->SUPER::new (
1544 fg => [1, 1, 1], 3023 fg => [1, 1, 1],
1545 active_fg => [0, 0, 0], 3024 active_fg => [0, 0, 0],
3025 bg => [0, 0, 0, 0.2],
3026 active_bg => [1, 1, 1, 0.5],
1546 range => [0, 0, 100, 10], 3027 range => [0, 0, 100, 10, 0],
1547 req_w => 40, 3028 min_w => $::WIDTH / 80,
1548 req_h => 13, 3029 min_h => $::WIDTH / 80,
1549 vertical => 0, 3030 vertical => 0,
1550 can_hover => 1, 3031 can_hover => 1,
1551 inner_pad => 5, 3032 inner_pad => 0.02,
1552 @_ 3033 @_
1553 ); 3034 );
1554 3035
3036 $self->set_value ($self->{range}[0]);
3037 $self->update;
3038
1555 $self 3039 $self
1556} 3040}
1557 3041
3042sub set_range {
3043 my ($self, $range) = @_;
3044
3045 ($range, $self->{range}) = ($self->{range}, $range);
3046
3047 if ("@$range" ne "@{$self->{range}}") {
3048 $self->update;
3049 $self->set_value ($self->{range}[0]);
3050 }
3051}
3052
3053sub set_value {
3054 my ($self, $value) = @_;
3055
3056 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3057
3058 $hi = $lo + 1 if $hi <= $lo;
3059
3060 $page = $hi - $lo if $page > $hi - $lo;
3061
3062 $value = $lo if $value < $lo;
3063 $value = $hi - $page if $value > $hi - $page;
3064
3065 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3066 if $unit;
3067
3068 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3069
3070 if ($value != $old_value) {
3071 $self->emit (changed => $value);
3072 $self->update;
3073 }
3074}
3075
1558sub size_request { 3076sub size_request {
1559 my ($self) = @_; 3077 my ($self) = @_;
1560 3078
1561 my $w = $self->{req_w}; 3079 ($self->{req_w}, $self->{req_h})
1562 my $h = $self->{req_h};
1563
1564 $self->{vertical} ? ($h, $w) : ($w, $h)
1565} 3080}
1566 3081
1567sub button_down { 3082sub invoke_button_down {
1568 my ($self, $ev, $x, $y) = @_; 3083 my ($self, $ev, $x, $y) = @_;
1569 3084
1570 $self->SUPER::button_down ($ev, $x, $y); 3085 $self->SUPER::invoke_button_down ($ev, $x, $y);
3086
3087 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3088
1571 $self->mouse_motion ($ev, $x, $y); 3089 $self->invoke_mouse_motion ($ev, $x, $y);
1572}
1573 3090
3091 1
3092}
3093
1574sub mouse_motion { 3094sub invoke_mouse_motion {
1575 my ($self, $ev, $x, $y) = @_; 3095 my ($self, $ev, $x, $y) = @_;
1576 3096
1577 if ($GRAB == $self) { 3097 if ($GRAB == $self) {
3098 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3099
3100 my (undef, $lo, $hi, $page) = @{$self->{range}};
3101
3102 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3103
3104 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3105 } else {
3106 return 0;
3107 }
3108
3109 1
3110}
3111
3112sub invoke_mouse_wheel {
3113 my ($self, $ev) = @_;
3114
3115 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3116
3117 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3118
3119 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3120
3121 1
3122}
3123
3124sub update {
3125 my ($self) = @_;
3126
3127 delete $self->{knob_w};
3128 $self->SUPER::update;
3129}
3130
3131sub _draw {
3132 my ($self) = @_;
3133
3134 unless ($self->{knob_w}) {
3135 $self->set_value ($self->{range}[0]);
3136
1578 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3137 my ($value, $lo, $hi, $page) = @{$self->{range}};
3138 my $range = ($hi - $page - $lo) || 1e-100;
1579 3139
1580 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3140 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1581 3141
1582 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3142 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1583 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3143 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1584 3144
1585 $x -= $inner_pad_px; # substract the padding 3145 $value = ($value - $lo) / $range;
1586 $x = $x * ($hi - $lo) / $inner_w + $lo; 3146 $value = $value * $self->{scale} + $self->{offset};
1587 $x = $lo if $x < $lo;
1588 $x = $hi - $page if $x > $hi - $page;
1589 $self->{range}[0] = $x;
1590 3147
1591 $self->emit (changed => $x); 3148 $self->{knob_x} = $value - $knob_w * 0.5;
1592 $self->update; 3149 $self->{knob_w} = $knob_w;
1593 } 3150 }
1594}
1595
1596# the inner_* stuff is for generating a padding for the slider handle,
1597# so that the handle doesn't leave the texture. This calculation isn't 100%
1598# correct propably, but it does the job for now
1599sub _calc_inner_pad_px {
1600 my ($self, $w) = @_;
1601 ($w / 100) * $self->{inner_pad} # % to pixels
1602}
1603
1604sub _draw {
1605 my ($self) = @_;
1606 3151
1607 $self->SUPER::_draw (); 3152 $self->SUPER::_draw ();
1608 3153
1609 my ($w, $h) = @$self{qw(w h)}; 3154 glScale $self->{w}, $self->{h};
1610 3155
1611 if ($self->{vertical}) { 3156 if ($self->{vertical}) {
1612 # draw a vertical slider like a rotated horizontal slider 3157 # draw a vertical slider like a rotated horizontal slider
1613 3158
3159 glTranslate 1, 0, 0;
1614 glRotate 90, 0, 0, 1; 3160 glRotate 90, 0, 0, 1;
1615 glTranslate 0, -$self->{w}, 0;
1616
1617 ($w, $h) = ($h, $w);
1618 } 3161 }
1619 3162
1620 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3163 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1621 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3164 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1622 3165
1623 my ($value, $lo, $hi, $page) = @{$self->{range}};
1624
1625 $hi = $value + 1 if $lo == $hi;
1626
1627 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1628 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1629
1630 $page = int $page * $inner_w / ($hi - $lo);
1631 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1632
1633 $w -= $page;
1634 $page &= ~1;
1635 glTranslate $page * 0.5, 0, 0;
1636 $page ||= 2;
1637
1638 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1639 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1640
1641 glEnable GL_BLEND;
1642 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1643 glEnable GL_TEXTURE_2D; 3166 glEnable GL_TEXTURE_2D;
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3167 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 3168
1646 # draw background 3169 # draw background
1647 $tex[1]->draw_quad (0, 0, $w, $h); 3170 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1648 3171
1649 # draw handle 3172 # draw handle
1650 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3173 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1651 3174
1652 glDisable GL_BLEND;
1653 glDisable GL_TEXTURE_2D; 3175 glDisable GL_TEXTURE_2D;
1654} 3176}
1655 3177
1656############################################################################# 3178#############################################################################
1657 3179
1658package CFClient::UI::TextView; 3180package DC::UI::ValSlider;
1659 3181
1660our @ISA = CFClient::UI::HBox::; 3182our @ISA = DC::UI::HBox::;
1661 3183
3184sub new {
3185 my ($class, %arg) = @_;
3186
3187 my $range = delete $arg{range};
3188
3189 my $self = $class->SUPER::new (
3190 slider => (new DC::UI::Slider expand => 1, range => $range),
3191 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3192 to_value => sub { shift },
3193 from_value => sub { shift },
3194 %arg,
3195 );
3196
3197 $self->{slider}->connect (changed => sub {
3198 my ($self, $value) = @_;
3199 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3200 $self->{parent}->emit (changed => $value);
3201 });
3202
3203# $self->{entry}->connect (changed => sub {
3204# my ($self, $value) = @_;
3205# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3206# $self->{parent}->emit (changed => $value);
3207# });
3208
3209 $self->add ($self->{slider}, $self->{entry});
3210
3211 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3212
3213 $self
3214}
3215
3216sub set_range { shift->{slider}->set_range (@_) }
3217sub set_value { shift->{slider}->set_value (@_) }
3218
3219#############################################################################
3220
3221package DC::UI::TextScroller;
3222
3223our @ISA = DC::UI::HBox::;
3224
1662use SDL::OpenGL; 3225use DC::OpenGL;
1663 3226
1664sub new { 3227sub new {
1665 my $class = shift; 3228 my $class = shift;
1666 3229
1667 my $self = $class->SUPER::new ( 3230 my $self = $class->SUPER::new (
1668 req_w => $::WIDTH / 6, 3231 fontsize => 1,
1669 req_h => $::HEIGHT / 6, 3232 can_events => 1,
1670 fontsize => $::FONTSIZE, 3233 indent => 0,
3234 #font => default_font
1671 @_, 3235 @_,
1672 3236
1673 layout => (new CFClient::Layout), 3237 layout => (new DC::Layout),
1674 par => [], 3238 par => [],
3239 max_par => 0,
1675 height => 0, 3240 height => 0,
1676 children => [ 3241 children => [
1677 (new CFClient::UI::Empty expand => 1), 3242 (new DC::UI::Empty expand => 1),
1678 (new CFClient::UI::Slider vertical => 1), 3243 (new DC::UI::Slider vertical => 1),
1679 ], 3244 ],
1680 ); 3245 );
1681 3246
1682 $self->{children}[1]->connect (changed => sub { 3247 $self->{children}[1]->connect (changed => sub { $self->update });
1683 $self->update;
1684 });
1685 3248
1686 $self 3249 $self
1687} 3250}
1688 3251
1689sub set_fontsize { 3252sub set_fontsize {
… …
1691 3254
1692 $self->{fontsize} = $fontsize; 3255 $self->{fontsize} = $fontsize;
1693 $self->reflow; 3256 $self->reflow;
1694} 3257}
1695 3258
1696sub text_height { 3259sub size_request {
3260 my ($self) = @_;
3261
3262 my ($empty, $slider) = $self->visible_children;
3263
3264 local $self->{children} = [$empty, $slider];
3265 $self->SUPER::size_request
3266}
3267
3268sub invoke_size_allocate {
3269 my ($self, $w, $h) = @_;
3270
3271 my ($empty, $slider, @other) = @{ $self->{children} };
3272 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3273
3274 $self->{layout}->set_font ($self->{font}) if $self->{font};
3275 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3276 $self->{layout}->set_width ($empty->{w});
3277 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3278
3279 $self->reflow;
3280
3281 local $self->{children} = [$empty, $slider];
3282 $self->SUPER::invoke_size_allocate ($w, $h)
3283}
3284
3285sub invoke_mouse_wheel {
1697 my ($self, $text) = @_; 3286 my ($self, $ev) = @_;
3287
3288 return 0 unless $ev->{dy}; # only vertical movements
3289
3290 $self->{children}[1]->emit (mouse_wheel => $ev);
3291
3292 1
3293}
3294
3295sub get_layout {
3296 my ($self, $para) = @_;
1698 3297
1699 my $layout = $self->{layout}; 3298 my $layout = $self->{layout};
1700 3299
3300 $layout->set_font ($self->{font}) if $self->{font};
3301 $layout->set_foreground (@{$para->{fg}});
1701 $layout->set_height ($self->{fontsize}); 3302 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1702 $layout->set_width ($self->{w}); 3303 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1703 $layout->set_text ($text); 3304 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3305 $layout->set_markup ($para->{markup});
3306
3307 $layout->set_shapes (
3308 map
3309 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3310 @{$para->{widget}}
1704 3311 );
1705 ($layout->size)[1] 3312
3313 $layout
1706} 3314}
1707 3315
1708sub reflow { 3316sub reflow {
1709 my ($self) = @_; 3317 my ($self) = @_;
1710 3318
1711 $self->{need_reflow}++; 3319 $self->{need_reflow}++;
1712 $self->update; 3320 $self->update;
1713} 3321}
1714 3322
1715sub size_request { 3323sub set_offset {
3324 my ($self, $offset) = @_;
3325
3326 # todo: base offset on lines or so, not on pixels
3327 $self->{children}[1]->set_value ($offset);
3328}
3329
3330sub current_paragraph {
3331 my ($self) = @_;
3332
3333 $self->{top_paragraph} - 1
3334}
3335
3336sub scroll_to {
1716 my ($self) = @_; 3337 my ($self, $para) = @_;
1717 3338
1718 ($self->{req_w}, $self->{req_h}) 3339 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1719}
1720 3340
1721sub size_allocate { 3341 $self->{scroll_to} = $para;
1722 my ($self, $w, $h) = @_;
1723
1724 $self->{layout}->set_height ($self->{fontsize});
1725 $self->{layout}->set_width ($self->{w});
1726
1727 $self->reflow;
1728 $self->update; 3342 $self->update;
1729} 3343}
1730 3344
3345sub clear {
3346 my ($self) = @_;
3347
3348 my (undef, undef, @other) = @{ $self->{children} };
3349 $self->remove ($_) for @other;
3350
3351 $self->{par} = [];
3352 $self->{height} = 0;
3353 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3354}
3355
1731sub add_paragraph { 3356sub add_paragraph {
1732 my ($self, $color, $text) = @_; 3357 my $self = shift;
1733 3358
1734 #TODO: intelligently "reformat" paragraph 3359 for my $para (@_) {
3360 $para = {
3361 fg => [1, 1, 1, 1],
3362 indent => 0,
3363 markup => "",
3364 widget => [],
3365 ref $para ? %$para : (markup => $para),
3366 w => 1e10,
3367 wrapped => 1,
3368 };
1735 3369
1736 my $height = $self->text_height ($text); 3370 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3371 push @{$self->{par}}, $para;
3372 }
1737 3373
3374 if (my $max = $self->{max_par}) {
3375 shift @{$self->{par}} while @{$self->{par}} > $max;
3376 }
3377
3378 $self->{need_reflow}++;
3379 $self->update;
3380}
3381
3382sub scroll_to_bottom {
3383 my ($self) = @_;
3384
3385 $self->{scroll_to} = $#{$self->{par}};
3386 $self->update;
3387}
3388
3389sub force_uptodate {
3390 my ($self) = @_;
3391
3392 if (delete $self->{need_reflow}) {
3393 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3394
3395 my $height = 0;
3396
3397 for my $para (@{$self->{par}}) {
3398 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3399 my $layout = $self->get_layout ($para);
3400 my ($w, $h) = $layout->size;
3401
3402 $para->{w} = $w + $para->{indent};
3403 $para->{h} = $h;
3404 $para->{wrapped} = $layout->has_wrapped;
3405 }
3406
3407 $para->{y} = $height;
3408 $height += $para->{h};
3409 }
3410
1738 $self->{height} += $height; 3411 $self->{height} = $height;
3412 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1739 3413
1740 push @{$self->{par}}, [$height, $color, $text]; 3414 delete $self->{texture};
3415 }
1741 3416
1742 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3417 if (my $paridx = delete $self->{scroll_to}) {
1743 $self->{children}[1]->update; 3418 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3419 }
1744} 3420}
1745 3421
1746sub update { 3422sub update {
1747 my ($self) = @_; 3423 my ($self) = @_;
1748 3424
… …
1750 3426
1751 return unless $self->{h} > 0; 3427 return unless $self->{h} > 0;
1752 3428
1753 delete $self->{texture}; 3429 delete $self->{texture};
1754 3430
1755 $ROOT->on_refresh ($self, sub { 3431 $ROOT->on_post_alloc ($self => sub {
1756 if (delete $self->{need_reflow}) { 3432 $self->force_uptodate;
1757 my $height = 0;
1758 3433
1759 $height += $_->[0] = $self->text_height ($_->[2]) 3434 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1760 for @{$self->{par}};
1761 3435
1762 $self->{height} = $height;
1763
1764 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1765
1766 delete $self->{texture};
1767 }
1768
1769 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3436 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
1770 glClearColor 0, 0, 0, 1; 3437 glClearColor 0, 0, 0, 0;
1771 glClear GL_COLOR_BUFFER_BIT; 3438 glClear GL_COLOR_BUFFER_BIT;
1772 3439
1773 glEnable GL_BLEND; 3440 package DC::UI::Base;
1774 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3441 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1775 glEnable GL_TEXTURE_2D; 3442 (0, 0, $self->{w}, $self->{h});
1776 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1777 3443
1778 my $top = int $self->{children}[1]{range}[0]; 3444 my $top = int $self->{children}[1]{range}[0];
1779 3445
3446 my $paridx = 0;
3447 my $top_paragraph;
3448 my $top = int $self->{children}[1]{range}[0];
3449
1780 my $y0 = $top; 3450 my $y0 = $top;
1781 my $y1 = $top + $self->{h}; 3451 my $y1 = $top + $H;
1782 3452
1783 my $y = 0;
1784
1785 my $layout = $self->{layout};
1786
1787 for my $par (@{$self->{par}}) { 3453 for my $para (@{$self->{par}}) {
1788 my $h = $par->[0]; 3454 my $h = $para->{h};
3455 my $y = $para->{y};
1789 3456
1790 if ($y0 < $y + $h && $y < $y1) { 3457 if ($y0 < $y + $h && $y < $y1) {
1791 $layout->set_text ($par->[2]); 3458 my $layout = $self->get_layout ($para);
1792 3459
1793 glColor @{ $par->[1] }; 3460 $layout->render ($para->{indent}, $y - $y0);
1794 my ($W, $H) = $layout->size; 3461 $layout->draw;
1795 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3462
3463 if (my @w = @{ $para->{widget} }) {
3464 my @s = $layout->get_shapes;
3465
3466 for (@w) {
3467 my ($dx, $dy) = splice @s, 0, 2, ();
3468
3469 $_->{x} = $dx + $para->{indent};
3470 $_->{y} = $dy + $y - $y0;
3471
3472 $_->draw;
3473 }
3474 }
1796 } 3475 }
1797 3476
1798 $y += $h; 3477 $paridx++;
3478 $top_paragraph ||= $paridx if $y >= $top;
1799 } 3479 }
1800 3480
1801 glDisable GL_TEXTURE_2D; 3481 $self->{top_paragraph} = $top_paragraph;
1802 glDisable GL_BLEND;
1803 }; 3482 };
1804 }); 3483 });
1805} 3484}
1806 3485
3486sub reconfigure {
3487 my ($self) = @_;
3488
3489 $self->SUPER::reconfigure;
3490
3491 $_->{w} = 1e10 for @{ $self->{par} };
3492 $self->reflow;
3493}
3494
1807sub _draw { 3495sub _draw {
1808 my ($self) = @_; 3496 my ($self) = @_;
1809 3497
1810 if ($self->{texture}) {
1811 glEnable GL_TEXTURE_2D; 3498 glEnable GL_TEXTURE_2D;
1812 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3499 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1813 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3500 glColor 0, 0, 0, 1;
3501 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1814 glDisable GL_TEXTURE_2D; 3502 glDisable GL_TEXTURE_2D;
1815 }
1816 3503
1817 $self->{children}[1]->draw; 3504 $self->{children}[1]->draw;
1818
1819} 3505}
1820 3506
1821############################################################################# 3507#############################################################################
1822 3508
1823package CFClient::UI::MapWidget; 3509package DC::UI::Animator;
1824 3510
1825use strict;
1826
1827use List::Util qw(min max);
1828
1829use SDL;
1830use SDL::OpenGL; 3511use DC::OpenGL;
1831 3512
1832our @ISA = CFClient::UI::Base::;
1833
1834sub new {
1835 my $class = shift;
1836
1837 $class->SUPER::new (
1838 z => -1,
1839 can_focus => 1,
1840 list => (glGenLists 1),
1841 @_
1842 )
1843}
1844
1845sub key_down {
1846 print "MAPKEYDOWN\n";
1847}
1848
1849sub key_up {
1850}
1851
1852sub button_down {
1853 my ($self, $ev, $x, $y) = @_;
1854
1855 $self->focus_in;
1856
1857 if ($ev->button == 2) {
1858 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1859 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1860
1861 $self->{motion} = sub {
1862 my ($ev, $x, $y) = @_;
1863
1864 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1865
1866 $::CFG->{map_shift_x} = $bw + $x - $ox;
1867 $::CFG->{map_shift_y} = $bh + $y - $oy;
1868
1869 $self->update;
1870 };
1871 }
1872}
1873
1874sub button_up {
1875 my ($self, $ev, $x, $y) = @_;
1876
1877 delete $self->{motion};
1878}
1879
1880sub mouse_motion {
1881 my ($self, $ev, $x, $y) = @_;
1882
1883 $self->{motion}->($ev, $x, $y) if $self->{motion};
1884}
1885
1886sub size_request {
1887 (
1888 1 + 32 * int $::WIDTH / 32,
1889 1 + 32 * int $::HEIGHT / 32,
1890 )
1891}
1892
1893sub update {
1894 my ($self) = @_;
1895
1896 $self->{need_update} = 1;
1897 $self->SUPER::update;
1898}
1899
1900sub draw {
1901 my ($self) = @_;
1902
1903 if (delete $self->{need_update}) {
1904 glNewList $self->{list}, GL_COMPILE;
1905
1906 if ($::MAP) {
1907 my $sw = int $::WIDTH / 32;
1908 my $sh = int $::HEIGHT / 32;
1909
1910 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1911 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1912
1913 glTranslate $sx0 - 32, $sy0 - 32, 0;
1914
1915 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1916
1917 if ($::CFG->{fow_enable}) {
1918 if ($::CFG->{fow_smooth}) { # smooth fog of war
1919 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
1920 glConvolutionFilter2D (
1921 GL_CONVOLUTION_2D,
1922 GL_ALPHA,
1923 3, 3,
1924 GL_ALPHA, GL_FLOAT,
1925 pack "f*",
1926 0.1, 0.1, 0.1,
1927 0.1, 0.2, 0.1,
1928 0.1, 0.1, 0.1,
1929 );
1930 glEnable GL_CONVOLUTION_2D;
1931 }
1932
1933 $self->{fow_texture} = new CFClient::Texture
1934 w => $w,
1935 h => $h,
1936 data => $data,
1937 internalformat => GL_ALPHA,
1938 format => GL_ALPHA;
1939
1940 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1941
1942 glEnable GL_BLEND;
1943 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1944 glEnable GL_TEXTURE_2D;
1945 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1946
1947 glColor +($::CFG->{fow_intensity}) x 3, 1;
1948 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1949
1950 glDisable GL_TEXTURE_2D;
1951 glDisable GL_BLEND;
1952 }
1953
1954 # HACK BEGIN
1955 {
1956 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1957 my ($w, $h) = (250, 250);
1958
1959 glEnable GL_BLEND;
1960 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1961 glEnable GL_TEXTURE_2D;
1962 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1963
1964 $self->{mapmap_texture} =
1965 new CFClient::Texture
1966 w => $w,
1967 h => $h,
1968 data => $::MAP->mapmap ($w, $h),
1969 type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
1970
1971 $self->{mapmap_texture}->draw_quad (100, 100);
1972
1973 glDisable GL_TEXTURE_2D;
1974 glDisable GL_BLEND;
1975 }
1976 # HACK END
1977 }
1978
1979 glEndList;
1980 }
1981
1982 glPushMatrix;
1983 glCallList $self->{list};
1984 glPopMatrix;
1985
1986 if ($FOCUS != $self) {
1987 glColor 64/255, 64/255, 64/255;
1988 glLogicOp GL_AND;
1989 glEnable GL_COLOR_LOGIC_OP;
1990 glBegin GL_QUADS;
1991 glVertex 0, 0;
1992 glVertex 0, $::HEIGHT;
1993 glVertex $::WIDTH, $::HEIGHT;
1994 glVertex $::WIDTH, 0;
1995 glEnd;
1996 glDisable GL_COLOR_LOGIC_OP;
1997 }
1998}
1999
2000my %DIR = (
2001 SDLK_KP8, [1, "north"],
2002 SDLK_KP9, [2, "northeast"],
2003 SDLK_KP6, [3, "east"],
2004 SDLK_KP3, [4, "southeast"],
2005 SDLK_KP2, [5, "south"],
2006 SDLK_KP1, [6, "southwest"],
2007 SDLK_KP4, [7, "west"],
2008 SDLK_KP7, [8, "northwest"],
2009
2010 SDLK_UP, [1, "north"],
2011 SDLK_RIGHT, [3, "east"],
2012 SDLK_DOWN, [5, "south"],
2013 SDLK_LEFT, [7, "west"],
2014);
2015
2016sub key_down {
2017 my ($self, $ev) = @_;
2018
2019 my $mod = $ev->key_mod;
2020 my $sym = $ev->key_sym;
2021
2022 if ($sym == SDLK_KP5) {
2023 $::CONN->user_send ("stay fire");
2024 } elsif ($sym == SDLK_a) {
2025 $::CONN->user_send ("apply");
2026 } elsif ($sym == SDLK_QUOTE) {
2027 $self->emit ('activate_console');
2028 } elsif ($sym == SDLK_SLASH) {
2029 $self->emit ('activate_console' => '/');
2030 } elsif (exists $DIR{$sym}) {
2031 if ($mod & KMOD_SHIFT) {
2032 $self->{shft}++;
2033 $::CONN->user_send ("fire $DIR{$sym}[0]");
2034 } elsif ($mod & KMOD_CTRL) {
2035 $self->{ctrl}++;
2036 $::CONN->user_send ("run $DIR{$sym}[0]");
2037 } else {
2038 $::CONN->user_send ("$DIR{$sym}[1]");
2039 }
2040 }
2041}
2042
2043sub key_up {
2044 my ($self, $ev) = @_;
2045
2046 my $mod = $ev->key_mod;
2047 my $sym = $ev->key_sym;
2048
2049 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2050 $::CONN->user_send ("fire_stop");
2051 }
2052 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2053 $::CONN->user_send ("run_stop");
2054 }
2055}
2056
2057#############################################################################
2058
2059package CFClient::UI::Animator;
2060
2061use SDL::OpenGL;
2062
2063our @ISA = CFClient::UI::Bin::; 3513our @ISA = DC::UI::Bin::;
2064 3514
2065sub moveto { 3515sub moveto {
2066 my ($self, $x, $y) = @_; 3516 my ($self, $x, $y) = @_;
2067 3517
2068 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3518 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2096 glPopMatrix; 3546 glPopMatrix;
2097} 3547}
2098 3548
2099############################################################################# 3549#############################################################################
2100 3550
2101package CFClient::UI::Flopper; 3551package DC::UI::Flopper;
2102 3552
2103our @ISA = CFClient::UI::Button::; 3553our @ISA = DC::UI::Button::;
2104 3554
2105sub new { 3555sub new {
2106 my $class = shift; 3556 my $class = shift;
2107 3557
2108 my $self = $class->SUPER::new ( 3558 my $self = $class->SUPER::new (
2109 state => 0, 3559 state => 0,
2110 connect_activate => \&toggle_flopper, 3560 on_activate => \&toggle_flopper,
2111 @_ 3561 @_
2112 ); 3562 );
2113 3563
2114 if ($self->{state}) {
2115 $self->{state} = 0;
2116 $self->toggle_flopper;
2117 }
2118
2119 $self 3564 $self
2120} 3565}
2121 3566
2122sub toggle_flopper { 3567sub toggle_flopper {
2123 my ($self) = @_; 3568 my ($self) = @_;
2124 3569
2125 # TODO: use animation 3570 $self->{other}->toggle_visibility;
2126 if ($self->{state} = !$self->{state}) { 3571}
2127 $CFClient::UI::ROOT->add ($self->{other}); 3572
2128 $self->{other}->move ($self->coord2global (0, $self->{h})); 3573#############################################################################
2129 $self->emit ("open"); 3574
3575package DC::UI::Tooltip;
3576
3577our @ISA = DC::UI::Bin::;
3578
3579use DC::OpenGL;
3580
3581sub new {
3582 my $class = shift;
3583
3584 $class->SUPER::new (
3585 @_,
3586 can_events => 0,
3587 )
3588}
3589
3590sub set_tooltip_from {
3591 my ($self, $widget) = @_;
3592
3593 my $tip = $widget->{tooltip};
3594 $tip = $tip->($widget) if "CODE" eq ref $tip;
3595
3596 $tip = DC::Pod::section_label tooltip => $1
3597 if $tip =~ /^#(.*)$/;
3598
3599 if ($ENV{CFPLUS_DEBUG} & 2) {
3600 $tip .= "\n\n" . (ref $widget) . "\n"
3601 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3602 . "req $widget->{req_w} $widget->{req_h}\n"
3603 . "visible $widget->{visible}";
3604 }
3605
3606 $tip =~ s/^\n+//;
3607 $tip =~ s/\n+$//;
3608
3609 $self->add (new DC::UI::Label
3610 markup => $tip,
3611 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3612 fontsize => 0.8,
3613 style => 1, # FLAG_INVERSE
3614 ellipsise => 0,
3615 font => ($widget->{tooltip_font} || $::FONT_PROP),
3616 );
3617}
3618
3619sub size_request {
3620 my ($self) = @_;
3621
3622 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3623
3624 ($w + 4, $h + 4)
3625}
3626
3627sub invoke_size_allocate {
3628 my ($self, $w, $h) = @_;
3629
3630 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3631}
3632
3633sub invoke_visibility_change {
3634 my ($self, $visible) = @_;
3635
3636 return unless $visible;
3637
3638 $self->{root}->on_post_alloc ("move_$self" => sub {
3639 my $widget = $self->{owner}
3640 or return;
3641
3642 if ($widget->{visible}) {
3643 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3644
3645 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3646 if $x + $self->{w} > $self->{root}{w};
3647
3648 $self->move_abs ($x, $y);
3649 } else {
3650 $self->hide;
3651 }
3652 });
3653}
3654
3655sub _draw {
3656 my ($self) = @_;
3657
3658 my ($w, $h) = @$self{qw(w h)};
3659
3660 glColor 1, 0.8, 0.4;
3661 glRect 0, 0, $w, $h;
3662
3663 glColor 0, 0, 0;
3664 glRect_lineloop .5, .5, $w + .5, $h + .5;
3665
3666 glTranslate 2, 2;
3667
3668 $self->SUPER::_draw;
3669}
3670
3671#############################################################################
3672
3673package DC::UI::Face;
3674
3675our @ISA = DC::UI::DrawBG::;
3676
3677use DC::OpenGL;
3678
3679sub new {
3680 my $class = shift;
3681
3682 my $self = $class->SUPER::new (
3683 size_w => 32,
3684 size_h => 8,
3685 aspect => 1,
3686 can_events => 0,
3687 @_,
3688 );
3689
3690 if ($self->{anim} && $self->{animspeed}) {
3691 DC::weaken (my $widget = $self);
3692
3693 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3694 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3695 return unless $::CONN;
3696
3697 my $w = $widget
3698 or return;
3699
3700 ++$w->{frame};
3701 $w->update_face;
3702
3703 # somehow, $widget can go away
3704 $w->update;
3705 $w->update_timer;
3706 };
3707
3708 $self->update_face;
3709 $self->update_timer;
3710 }
3711
3712 $self
3713}
3714
3715sub update_timer {
3716 my ($self) = @_;
3717
3718 return unless $self->{timer};
3719
3720 if ($self->{visible}) {
3721 $self->{timer}->start;
2130 } else { 3722 } else {
2131 $CFClient::UI::ROOT->remove ($self->{other}); 3723 $self->{timer}->stop;
2132 $self->emit ("close"); 3724 }
3725}
3726
3727sub update_face {
3728 my ($self) = @_;
3729
3730 if ($::CONN) {
3731 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3732 if ($anim && @$anim) {
3733 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3734 delete $self->{face_change_cb};
3735
3736 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3737 unless ($tex->{name} || $tex->{loading}) {
3738 $tex->upload (sub { $self->reconfigure });
3739 }
3740 }
3741 }
3742 }
3743 }
3744}
3745
3746sub size_request {
3747 my ($self) = @_;
3748
3749 if ($::CONN) {
3750 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3751 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3752 if ($tex->{name}) {
3753 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3754 } elsif (!$tex->{loading}) {
3755 $tex->upload (sub { $self->reconfigure });
3756 }
3757 }
3758
3759 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3760 }
3761 }
3762
3763 ($self->{size_w} || 8, $self->{size_h} || 8)
3764}
3765
3766sub update {
3767 my ($self) = @_;
3768
3769 return unless $self->{visible};
3770
3771 $self->SUPER::update;
3772}
3773
3774sub invoke_visibility_change {
3775 my ($self) = @_;
3776
3777 $self->update_timer;
3778
2133 } 3779 0
3780}
2134 3781
2135 $self->emit (changed => $self->{state}); 3782sub _draw {
3783 my ($self) = @_;
3784
3785 $self->SUPER::_draw;
3786
3787 if (my $tex = $self->{tex}) {
3788 glEnable GL_TEXTURE_2D;
3789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3790 glColor 0, 0, 0, 1;
3791 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3792 glDisable GL_TEXTURE_2D;
3793 }
3794}
3795
3796sub destroy {
3797 my ($self) = @_;
3798
3799 (delete $self->{timer})->cancel
3800 if $self->{timer};
3801
3802 $self->SUPER::destroy;
2136} 3803}
2137 3804
2138############################################################################# 3805#############################################################################
2139 3806
2140package CFClient::UI::Root; 3807package DC::UI::Buttonbar;
2141 3808
2142our @ISA = CFClient::UI::Container::; 3809our @ISA = DC::UI::HBox::;
2143 3810
3811# TODO: should actually wrap buttons and other goodies.
3812
3813#############################################################################
3814
3815package DC::UI::Menu;
3816
3817our @ISA = DC::UI::Toplevel::;
3818
2144use SDL::OpenGL; 3819use DC::OpenGL;
2145 3820
2146sub check_size { 3821sub new {
3822 my $class = shift;
3823
3824 my $self = $class->SUPER::new (
3825 items => [],
3826 z => 100,
3827 @_,
3828 );
3829
3830 $self->add ($self->{vbox} = new DC::UI::VBox);
3831
3832 for my $item (@{ $self->{items} }) {
3833 my ($widget, $cb, $tooltip) = @$item;
3834
3835 # handle various types of items, only text for now
3836 if (!ref $widget) {
3837 if ($widget =~ /\t/) {
3838 my ($left, $right) = split /\t/, $widget, 2;
3839
3840 $widget = new DC::UI::HBox
3841 can_hover => 1,
3842 can_events => 1,
3843 tooltip => $tooltip,
3844 children => [
3845 (new DC::UI::Label markup => $left, expand => 1),
3846 (new DC::UI::Label markup => $right, align => +1),
3847 ],
3848 ;
3849
3850 } else {
3851 $widget = new DC::UI::Label
3852 can_hover => 1,
3853 can_events => 1,
3854 markup => $widget,
3855 tooltip => $tooltip;
3856 }
3857 }
3858
3859 $self->{item}{$widget} = $item;
3860
3861 $self->{vbox}->add ($widget);
3862 }
3863
3864 $self
3865}
3866
3867# popup given the event (must be a mouse button down event currently)
3868sub popup {
2147 my ($self) = @_; 3869 my ($self, $ev) = @_;
2148 3870
2149 $self->configure (0, 0, $::WITH, $::HEIGHT); 3871 $self->emit ("popdown");
3872
3873 # maybe save $GRAB? must be careful about events...
3874 $GRAB = $self;
3875 $self->{button} = $ev->{button};
3876
3877 $self->show;
3878 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3879}
3880
3881sub invoke_mouse_motion {
3882 my ($self, $ev, $x, $y) = @_;
3883
3884 # TODO: should use vbox->find_widget or so
3885 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3886 $self->{hover} = $self->{item}{$HOVER};
3887
3888 0
3889}
3890
3891sub invoke_button_up {
3892 my ($self, $ev, $x, $y) = @_;
3893
3894 if ($ev->{button} == $self->{button}) {
3895 undef $GRAB;
3896 $self->hide;
3897
3898 $self->emit ("popdown");
3899 $self->{hover}[1]->() if $self->{hover};
3900 } else {
3901 return 0
3902 }
3903
3904 1
3905}
3906
3907#############################################################################
3908
3909package DC::UI::Multiplexer;
3910
3911our @ISA = DC::UI::Container::;
3912
3913sub new {
3914 my $class = shift;
3915
3916 my $self = $class->SUPER::new (
3917 @_,
3918 );
3919
3920 $self->{current} = $self->{children}[0]
3921 if @{ $self->{children} };
3922
3923 $self
3924}
3925
3926sub add {
3927 my ($self, @widgets) = @_;
3928
3929 $self->SUPER::add (@widgets);
3930
3931 $self->{current} = $self->{children}[0]
3932 if @{ $self->{children} };
3933}
3934
3935sub get_current_page {
3936 my ($self) = @_;
3937
3938 $self->{current}
3939}
3940
3941sub set_current_page {
3942 my ($self, $page_or_widget) = @_;
3943
3944 my $widget = ref $page_or_widget
3945 ? $page_or_widget
3946 : $self->{children}[$page_or_widget];
3947
3948 $self->{current} = $widget;
3949 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3950
3951 $self->emit (page_changed => $self->{current});
3952
3953 $self->realloc;
3954}
3955
3956sub visible_children {
3957 $_[0]{current}
2150} 3958}
2151 3959
2152sub size_request { 3960sub size_request {
2153 ($::WIDTH, $::HEIGHT) 3961 my ($self) = @_;
2154}
2155 3962
3963 $self->{current}->size_request
3964}
3965
3966sub invoke_size_allocate {
3967 my ($self, $w, $h) = @_;
3968
3969 $self->{current}->configure (0, 0, $w, $h);
3970
3971 1
3972}
3973
3974sub _draw {
3975 my ($self) = @_;
3976
3977 $self->{current}->draw;
3978}
3979
3980#############################################################################
3981
3982package DC::UI::Notebook;
3983
3984use DC::OpenGL;
3985
3986our @ISA = DC::UI::VBox::;
3987
3988sub new {
3989 my $class = shift;
3990
3991 my $self = $class->SUPER::new (
3992 buttonbar => (new DC::UI::Buttonbar),
3993 multiplexer => (new DC::UI::Multiplexer expand => 1),
3994 active_outline => [.7, .7, 0.2],
3995 # filter => # will be put between multiplexer and $self
3996 @_,
3997 );
3998
3999 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4000 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4001
4002 {
4003 Scalar::Util::weaken (my $wself = $self);
4004
4005 $self->{multiplexer}->connect (c_add => sub {
4006 my ($mplex, $widgets) = @_;
4007
4008 for my $child (@$widgets) {
4009 Scalar::Util::weaken $child;
4010 $child->{c_tab_} ||= do {
4011 my $tab =
4012 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4013 ? $child->{c_tab}
4014 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4015
4016 $tab->connect (activate => sub {
4017 $wself->set_current_page ($child);
4018 });
4019
4020 $tab
4021 };
4022
4023 $self->{buttonbar}->add ($child->{c_tab_});
4024 }
4025 });
4026
4027 $self->{multiplexer}->connect (c_remove => sub {
4028 my ($mplex, $widgets) = @_;
4029
4030 for my $child (@$widgets) {
4031 $wself->{buttonbar}->remove ($child->{c_tab_});
4032 }
4033 });
4034 }
4035
4036 $self
4037}
4038
4039sub add {
4040 my ($self, @widgets) = @_;
4041
4042 $self->{multiplexer}->add (@widgets)
4043}
4044
4045sub remove {
4046 my ($self, @widgets) = @_;
4047
4048 $self->{multiplexer}->remove (@widgets)
4049}
4050
4051sub pages {
4052 my ($self) = @_;
4053 $self->{multiplexer}->children
4054}
4055
4056sub add_tab {
4057 my ($self, $title, $widget, $tooltip) = @_;
4058
4059 $title = [$title, $tooltip] unless ref $title;
4060 $widget->{c_tab} = $title;
4061
4062 $self->add ($widget);
4063}
4064
4065sub get_current_page {
4066 my ($self) = @_;
4067
4068 $self->{multiplexer}->get_current_page
4069}
4070
4071sub set_current_page {
4072 my ($self, $page) = @_;
4073
4074 $self->{multiplexer}->set_current_page ($page);
4075 $self->emit (page_changed => $self->{multiplexer}{current});
4076}
4077
4078sub _draw {
4079 my ($self) = @_;
4080
4081 $self->SUPER::_draw ();
4082
4083 if (my $cur = $self->{multiplexer}{current}) {
4084 if ($cur = $cur->{c_tab_}) {
4085 glTranslate $self->{buttonbar}{x} + $cur->{x},
4086 $self->{buttonbar}{y} + $cur->{y};
4087 glLineWidth 3;
4088 #glEnable GL_BLEND;
4089 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4090 glColor @{$self->{active_outline}};
4091 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4092 glLineWidth 1;
4093 #glDisable GL_BLEND;
4094 }
4095 }
4096}
4097
4098#############################################################################
4099
4100package DC::UI::Selector;
4101
4102use utf8;
4103
4104our @ISA = DC::UI::Button::;
4105
4106sub new {
4107 my $class = shift;
4108
4109 my $self = $class->SUPER::new (
4110 options => [], # [value, title, longdesc], ...
4111 value => undef,
4112 @_,
4113 );
4114
4115 $self->_set_value ($self->{value});
4116
4117 $self
4118}
4119
4120sub invoke_button_down {
4121 my ($self, $ev) = @_;
4122
4123 my @menu_items;
4124
4125 for (@{ $self->{options} }) {
4126 my ($value, $title, $tooltip) = @$_;
4127
4128 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4129 }
4130
4131 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4132}
4133
4134sub _set_value {
4135 my ($self, $value) = @_;
4136
4137 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4138 $item ||= $self->{options}[0]
4139 or return;
4140
4141 $self->{value} = $item->[0];
4142 $self->set_markup ("$item->[1] ⇓");
4143# $self->set_tooltip ($item->[2]);
4144}
4145
4146sub set_value {
4147 my ($self, $value) = @_;
4148
4149 return unless $self->{value} ne $value;
4150
4151 $self->_set_value ($value);
4152 $self->emit (changed => $value);
4153}
4154
4155sub set_options {
4156 my ($self, $options) = @_;
4157
4158 $self->{options} = $options;
4159 $self->_set_value ($self->{value});
4160}
4161
4162#############################################################################
4163
4164package DC::UI::Statusbox;
4165
4166our @ISA = DC::UI::VBox::;
4167
4168sub new {
4169 my $class = shift;
4170
4171 my $self = $class->SUPER::new (
4172 fontsize => 0.8,
4173 @_,
4174 );
4175
4176 DC::weaken (my $this = $self);
4177
4178 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4179
4180 $self
4181}
4182
4183sub reorder {
4184 my ($self) = @_;
4185 my $NOW = Time::HiRes::time;
4186
4187 # freeze display when hovering over any label
4188 return if $DC::UI::TOOLTIP->{owner}
4189 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4190 values %{ $self->{item} };
4191
4192 while (my ($k, $v) = each %{ $self->{item} }) {
4193 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4194 }
4195
4196 $self->{timer}->set (1, 1);
4197
4198 my @widgets;
4199
4200 my @items = sort {
4201 $a->{pri} <=> $b->{pri}
4202 or $b->{id} <=> $a->{id}
4203 } values %{ $self->{item} };
4204
4205 my $count = 10 + 1;
4206 for my $item (@items) {
4207 last unless --$count;
4208
4209 my $label = $item->{label} ||= do {
4210 # TODO: doesn't handle markup well (read as: at all)
4211 my $short = $item->{count} > 1
4212 ? "<b>$item->{count} ×</b> $item->{text}"
4213 : $item->{text};
4214
4215 for ($short) {
4216 s/^\s+//;
4217 s/\s+/ /g;
4218 }
4219
4220 new DC::UI::Label
4221 markup => $short,
4222 tooltip => $item->{tooltip},
4223 tooltip_font => $::FONT_PROP,
4224 tooltip_width => 0.67,
4225 fontsize => $item->{fontsize} || $self->{fontsize},
4226 max_w => $::WIDTH * 0.44,
4227 fg => [@{ $item->{fg} }],
4228 can_events => 1,
4229 can_hover => 1
4230 };
4231
4232 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4233 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4234 $label->update;
4235 $label->set_max_size (undef, $label->{req_h} * $diff)
4236 if $diff < 1;
4237 $self->{timer}->set (1/30, 1/30);
4238 } else {
4239 $label->{fg}[3] = $item->{fg}[3] || 1;
4240 }
4241
4242 push @widgets, $label;
4243 }
4244
4245 $self->clear;
4246 $self->SUPER::add (reverse @widgets);
4247}
4248
4249sub add {
4250 my ($self, $text, %arg) = @_;
4251
4252 $text =~ s/^\s+//;
4253 $text =~ s/\s+$//;
4254
4255 return unless $text;
4256
4257 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4258
4259 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4260
4261 if (my $item = $self->{item}{$group}) {
4262 if ($item->{text} eq $text) {
4263 $item->{count}++;
4264 } else {
4265 $item->{count} = 1;
4266 $item->{text} = $item->{tooltip} = $text;
4267 }
4268 $item->{id} += 0.2;#d#
4269 $item->{timeout} = $timeout;
4270 delete $item->{label};
4271 } else {
4272 $self->{item}{$group} = {
4273 id => ++$self->{id},
4274 text => $text,
4275 timeout => $timeout,
4276 tooltip => $text,
4277 fg => [0.8, 0.8, 0.8, 0.8],
4278 pri => 0,
4279 count => 1,
4280 %arg,
4281 };
4282 }
4283
4284 $ROOT->on_refresh (reorder => sub {
4285 $self->reorder;
4286 });
4287}
4288
2156sub configure { 4289sub reconfigure {
4290 my ($self) = @_;
4291
4292 delete $_->{label}
4293 for values %{ $self->{item} || {} };
4294
4295 $self->reorder;
4296 $self->SUPER::reconfigure;
4297}
4298
4299sub destroy {
4300 my ($self) = @_;
4301
4302 $self->{timer}->cancel;
4303
4304 $self->SUPER::destroy;
4305}
4306
4307#############################################################################
4308
4309package DC::UI::Root;
4310
4311our @ISA = DC::UI::Container::;
4312
4313use List::Util qw(min max);
4314
4315use DC::OpenGL;
4316
4317sub new {
4318 my $class = shift;
4319
4320 my $self = $class->SUPER::new (
4321 visible => 1,
4322 @_,
4323 );
4324
4325 DC::weaken ($self->{root} = $self);
4326
4327 $self
4328}
4329
4330sub size_request {
4331 my ($self) = @_;
4332
4333 ($self->{w}, $self->{h})
4334}
4335
4336sub _to_pixel {
4337 my ($coord, $size, $max) = @_;
4338
4339 $coord =
4340 $coord eq "center" ? ($max - $size) * 0.5
4341 : $coord eq "max" ? $max
4342 : $coord;
4343
4344 $coord = 0 if $coord < 0;
4345 $coord = $max - $size if $coord > $max - $size;
4346
4347 int $coord + 0.5
4348}
4349
4350sub invoke_size_allocate {
2157 my ($self, $x, $y, $w, $h) = @_; 4351 my ($self, $w, $h) = @_;
2158 4352
2159 $self->SUPER::configure ($x, $y, $w, $h); 4353 for my $child ($self->children) {
4354 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2160 4355
2161 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4356 $X = $child->{force_x} if exists $child->{force_x};
2162 for @{$self->{children}}; 4357 $Y = $child->{force_y} if exists $child->{force_y};
2163}
2164 4358
2165sub _topleft { 4359 $X = _to_pixel $X, $W, $self->{w};
4360 $Y = _to_pixel $Y, $H, $self->{h};
4361
4362 $child->configure ($X, $Y, $W, $H);
4363 }
4364
4365 1
4366}
4367
4368sub coord2local {
2166 my ($self, $x, $y) = @_; 4369 my ($self, $x, $y) = @_;
2167 4370
2168 ($x, $y) 4371 ($x, $y)
2169} 4372}
2170 4373
4374sub coord2global {
4375 my ($self, $x, $y) = @_;
4376
4377 ($x, $y)
4378}
4379
2171sub update { 4380sub update {
2172 my ($self) = @_; 4381 my ($self) = @_;
2173 4382
2174 $self->check_size; 4383 $::WANT_REFRESH = 1;
2175 ::refresh ();
2176} 4384}
2177 4385
2178sub add { 4386sub add {
2179 my ($self, $child) = @_; 4387 my ($self, @children) = @_;
2180 4388
4389 $_->{is_toplevel} = 1
4390 for @children;
4391
2181 $self->SUPER::add ($child); 4392 $self->SUPER::add (@children);
4393}
4394
4395sub remove {
4396 my ($self, @children) = @_;
4397
4398 $self->SUPER::remove (@children);
4399
4400 delete $self->{is_toplevel}
4401 for @children;
4402
4403 while (@children) {
4404 my $w = pop @children;
4405 push @children, $w->children;
4406 $w->set_invisible;
4407 }
2182} 4408}
2183 4409
2184sub on_refresh { 4410sub on_refresh {
2185 my ($self, $id, $cb) = @_; 4411 my ($self, $id, $cb) = @_;
2186 4412
2187 $self->{refresh_hook}{$id} = $cb; 4413 $self->{refresh_hook}{$id} = $cb;
2188} 4414}
2189 4415
4416sub on_post_alloc {
4417 my ($self, $id, $cb) = @_;
4418
4419 $self->{post_alloc_hook}{$id} = $cb;
4420}
4421
2190sub draw { 4422sub draw {
2191 my ($self) = @_; 4423 my ($self) = @_;
2192 4424
2193 while (my $rcb = delete $self->{refresh_hook}) { 4425 while ($self->{refresh_hook}) {
2194 $_->() for values %$rcb; 4426 $_->()
4427 for values %{delete $self->{refresh_hook}};
4428 }
4429
4430 while ($self->{realloc}) {
4431 my %queue;
4432 my @queue;
4433 my $widget;
4434
4435 outer:
4436 while () {
4437 if (my $realloc = delete $self->{realloc}) {
4438 for $widget (values %$realloc) {
4439 $widget->{visible} or next; # do not resize invisible widgets
4440
4441 $queue{$widget+0}++ and next; # duplicates are common
4442
4443 push @{ $queue[$widget->{visible}] }, $widget;
4444 }
4445 }
4446
4447 while () {
4448 @queue or last outer;
4449
4450 $widget = pop @{ $queue[-1] || [] }
4451 and last;
4452
4453 pop @queue;
4454 }
4455
4456 delete $queue{$widget+0};
4457
4458 my ($w, $h) = $widget->size_request;
4459
4460 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4461 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4462
4463 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4464 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4465
4466 $w = $widget->{force_w} if exists $widget->{force_w};
4467 $h = $widget->{force_h} if exists $widget->{force_h};
4468
4469 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4470 || delete $widget->{force_realloc}) {
4471 $widget->{req_w} = $w;
4472 $widget->{req_h} = $h;
4473
4474 $self->{size_alloc}{$widget+0} = $widget;
4475
4476 if (my $parent = $widget->{parent}) {
4477 $self->{realloc}{$parent+0} = $parent
4478 unless $queue{$parent+0};
4479
4480 $parent->{force_size_alloc} = 1;
4481 $self->{size_alloc}{$parent+0} = $parent;
4482 }
4483 }
4484
4485 delete $self->{realloc}{$widget+0};
4486 }
4487
4488 while (my $size_alloc = delete $self->{size_alloc}) {
4489 my @queue = sort { $a->{visible} <=> $b->{visible} }
4490 values %$size_alloc;
4491
4492 while () {
4493 my $widget = pop @queue || last;
4494
4495 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4496
4497 $w = max $widget->{min_w}, $w;
4498 $h = max $widget->{min_h}, $h;
4499
4500# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4501# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4502
4503 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4504 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4505
4506 $w = int $w + 0.5;
4507 $h = int $h + 0.5;
4508
4509 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4510 $widget->{old_w} = $widget->{w};
4511 $widget->{old_h} = $widget->{h};
4512
4513 $widget->{w} = $w;
4514 $widget->{h} = $h;
4515
4516 $widget->emit (size_allocate => $w, $h);
4517 }
4518 }
4519 }
4520 }
4521
4522 while ($self->{post_alloc_hook}) {
4523 $_->()
4524 for values %{delete $self->{post_alloc_hook}};
2195 } 4525 }
2196 4526
2197 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4527 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2198 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4528 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2199 glClear GL_COLOR_BUFFER_BIT; 4529 glClear GL_COLOR_BUFFER_BIT;
2200 4530
2201 glMatrixMode GL_PROJECTION; 4531 glMatrixMode GL_PROJECTION;
2202 glLoadIdentity; 4532 glLoadIdentity;
2203 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4533 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2204 glMatrixMode GL_MODELVIEW; 4534 glMatrixMode GL_MODELVIEW;
2205 glLoadIdentity; 4535 glLoadIdentity;
2206 4536
4537 {
4538 package DC::UI::Base;
4539
4540 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4541 (0, 0, $self->{w}, $self->{h});
4542
2207 $self->_draw; 4543 $self->_draw;
4544 }
2208} 4545}
2209 4546
2210############################################################################# 4547#############################################################################
2211 4548
2212package CFClient::UI; 4549package DC::UI;
2213 4550
2214$ROOT = new CFClient::UI::Root; 4551$ROOT = new DC::UI::Root;
4552$TOOLTIP = new DC::UI::Tooltip z => 900;
2215 4553
22161 45541
2217 4555

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