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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.32 by elmex, Sun Apr 9 01:21:11 2006 UTC vs.
Revision 1.414 by root, Mon Jul 23 17:54:14 2007 UTC

1package Crossfire::Client::Widget; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use List::Util ();
7use Event;
6 8
7use SDL::OpenGL; 9use CFPlus;
8use SDL::OpenGL::Constants; 10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our $FOCUS; # the widget with current focus 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11#our @ACTIVE_WIDGETS; 14
15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
12 75
13# class methods for events 76# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 77sub feed_sdl_key_down_event {
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
80}
81
82sub feed_sdl_key_up_event {
83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
98}
99
16sub feed_sdl_button_down_event { } 100sub feed_sdl_button_down_event {
101 my ($ev) = @_;
102 my ($x, $y) = ($ev->{x}, $ev->{y});
103
104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
107 my $widget = $ROOT->find_widget ($x, $y);
108
109 $GRAB = $widget;
110 $GRAB->update if $GRAB;
111
112 $TOOLTIP_WATCHER->cb->();
113 }
114
115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
129}
130
17sub feed_sdl_button_up_event { } 131sub feed_sdl_button_up_event {
132 my ($ev) = @_;
133
134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
135
136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
137
138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
140
141 unless ($BUTTON_STATE) {
142 my $grab = $GRAB; undef $GRAB;
143 $grab->update if $grab;
144 $GRAB->update if $GRAB;
145
146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
148 }
149}
150
151sub feed_sdl_motion_event {
152 my ($ev) = @_;
153 my ($x, $y) = ($ev->{x}, $ev->{y});
154
155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
156
157 check_hover $widget;
158
159 $HOVER->emit (mouse_motion => $ev)
160 if $HOVER;
161}
162
163# convert position array to integers
164sub harmonize {
165 my ($vals) = @_;
166
167 my $rem = 0;
168
169 for (@$vals) {
170 my $i = int $_ + $rem;
171 $rem += $_ - $i;
172 $_ = $i;
173 }
174}
175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
217#############################################################################
218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
227package CFPlus::UI::Base;
228
229use strict;
230
231use CFPlus::OpenGL;
18 232
19sub new { 233sub new {
20 my $class = shift; 234 my $class = shift;
21 235
22 bless { @_ }, $class 236 my $self = bless {
23} 237 x => "center",
238 y => "center",
239 z => 0,
240 w => undef,
241 h => undef,
242 can_events => 1,
243 @_
244 }, $class;
24 245
25#sub activate { 246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
26# push @ACTIVE_WIDGETS, $_[0];
27# Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
28#}
29 247
30#sub deactivate { 248 for (keys %$self) {
31# @ACTIVE_WIDGETS = 249 if (/^on_(.*)$/) {
32# sort { $a->{z} <=> $b->{z} } 250 $self->connect ($1 => delete $self->{$_});
33# grep { $_ && $_ != $_[0] } 251 }
34# @ACTIVE_WIDGETS; 252 }
35#}
36 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
266 $self
267}
268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
281sub show {
282 my ($self) = @_;
283
284 return if $self->{parent};
285
286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
339}
340
341sub hide {
342 my ($self) = @_;
343
344 $self->set_invisible;
345
346 $self->{parent}->remove ($self)
347 if $self->{parent};
348}
349
37sub move { 350sub move_abs {
38 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
39 $self->{x} = $x; 352
40 $self->{y} = $y; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
41 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
42}
43 356
44sub needs_redraw { 357 $self->update;
358}
359
360sub set_size {
361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
367}
368
369sub size_request {
370 require Carp;
371 Carp::confess "size_request is abstract";
372}
373
374sub baseline_shift {
45 0 375 0
46} 376}
47 377
48sub size_request { 378sub configure {
49 die "size_request is abtract"; 379 my ($self, $x, $y, $w, $h) = @_;
50}
51 380
52sub focus_in { 381 if ($self->{aspect}) {
53 my ($widget) = @_; 382 my ($ow, $oh) = ($w, $h);
54 $FOCUS = $widget;
55}
56 383
57sub focus_out { 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
58 my ($widget) = @_; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
59}
60 386
61sub key_down { 387 # use alignment to adjust x, y
62 my ($widget, $sdlev) = @_;
63}
64 388
65sub key_up { 389 $x += int 0.5 * ($ow - $w);
66 my ($widget, $sdlev) = @_; 390 $y += int 0.5 * ($oh - $h);
67}
68
69sub button_down {
70 my ($widget, $sdlev) = @_;
71}
72
73sub button_up {
74 my ($widget, $sdlev) = @_;
75}
76
77sub w { $_[0]->{w} }
78sub h { $_[0]->{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }
82
83sub draw {
84 my ($self) = @_;
85
86 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0;
88 $self->_draw;
89 glPopMatrix;
90}
91
92sub _draw {
93 my ($widget) = @_;
94}
95
96sub bbox {
97 my ($self) = @_;
98 my ($w, $h) = $self->size_request;
99 ( 391 }
100 $self->{x}, 392
101 $self->{y}, 393 if ($self->{x} ne $x || $self->{y} ne $y) {
102 $self->{x} = $w, 394 $self->{x} = $x;
103 $self->{y} = $h 395 $self->{y} = $y;
396 $self->update;
397 }
398
399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
402 $self->{alloc_w} = $w;
403 $self->{alloc_h} = $h;
404
405 $self->{root}{size_alloc}{$self+0} = $self;
406 }
407}
408
409sub children {
410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
415}
416
417sub set_max_size {
418 my ($self, $w, $h) = @_;
419
420 $self->{max_w} = int $w if defined $w;
421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
424}
425
426sub set_tooltip {
427 my ($self, $tooltip) = @_;
428
429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
440}
441
442# translate global coordinates to local coordinate system
443sub coord2local {
444 my ($self, $x, $y) = @_;
445
446 Carp::confess unless $self->{parent};#d#
447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
449}
450
451# translate local coordinates to global coordinate system
452sub coord2global {
453 my ($self, $x, $y) = @_;
454
455 Carp::confess unless $self->{parent};#d#
456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
460sub invoke_focus_in {
461 my ($self) = @_;
462
463 return if $FOCUS == $self;
464 return unless $self->{can_focus};
465
466 $FOCUS = $self;
467
468 $self->update;
469
470 0
471}
472
473sub invoke_focus_out {
474 my ($self) = @_;
475
476 return unless $FOCUS == $self;
477
478 undef $FOCUS;
479
480 $self->update;
481
482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
483 unless $FOCUS;
484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
495sub invoke_mouse_motion { 0 }
496sub invoke_button_up { 0 }
497sub invoke_key_down { 0 }
498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
500
501sub invoke_button_down {
502 my ($self, $ev, $x, $y) = @_;
503
504 $self->grab_focus;
505
506 0
507}
508
509sub connect {
510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
104 ) 548 ) {
105} 549 return $cb->($self, @args, @append) || next;
550 }
106 551
107sub del_parent { $_[0]->{parent} = undef } 552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
556#sub find_widget {
557# in .xs
108 558
109sub set_parent { 559sub set_parent {
110 my ($self, $par) = @_; 560 my ($self, $parent) = @_;
111 561
112 $self->{parent} = $par; 562 CFPlus::weaken ($self->{parent} = $parent);
113 Scalar::Util::weaken $self->{parent}; 563 $self->set_visible if $parent->{visible};
114} 564}
115 565
116sub get_parent { 566sub realloc {
117 $_[0]->{parent} 567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
118} 578}
119 579
120sub update { 580sub update {
121 my ($self) = @_; 581 my ($self) = @_;
122 582
123 $self->{parent}->update 583 $self->{parent}->update
124 if $self->{parent}; 584 if $self->{parent};
125} 585}
126 586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
597
598#sub draw {
599#CFPlus.xs
600
601sub _draw {
602 my ($self) = @_;
603
604 warn "no draw defined for $self\n";
605}
606
127sub DESTROY { 607sub DESTROY {
128 my ($self) = @_; 608 my ($self) = @_;
129 609
130 #$self->deactivate; 610 return if CFPlus::in_destruct;
131}
132 611
133package Crossfire::Client::Widget::Container; 612 eval { $self->destroy };
613 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
134 614
135our @ISA = Crossfire::Client::Widget::; 615 delete $WIDGET{$self+0};
616}
136 617
137use SDL::OpenGL; 618#############################################################################
138 619
139sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->update } 620package CFPlus::UI::DrawBG;
140sub get { $_[0]->{child} } 621
622our @ISA = CFPlus::UI::Base::;
623
624use strict;
625use CFPlus::OpenGL;
626
627sub new {
628 my $class = shift;
629
630 # range [value, low, high, page]
631
632 $class->SUPER::new (
633 #bg => [0, 0, 0, 0.2],
634 #active_bg => [1, 1, 1, 0.5],
635 @_
636 )
637}
638
639sub _draw {
640 my ($self) = @_;
641
642 my $color = $FOCUS == $self && $self->{active_bg}
643 ? $self->{active_bg}
644 : $self->{bg};
645
646 if ($color && (@$color < 4 || $color->[3])) {
647 my ($w, $h) = @$self{qw(w h)};
648
649 glEnable GL_BLEND;
650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
651 glColor_premultiply @$color;
652
653 glBegin GL_QUADS;
654 glVertex 0 , 0;
655 glVertex 0 , $h;
656 glVertex $w, $h;
657 glVertex $w, 0;
658 glEnd;
659
660 glDisable GL_BLEND;
661 }
662}
663
664#############################################################################
665
666package CFPlus::UI::Empty;
667
668our @ISA = CFPlus::UI::Base::;
669
670sub new {
671 my ($class, %arg) = @_;
672 $class->SUPER::new (can_events => 0, %arg);
673}
674
675sub size_request {
676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
679}
680
681sub draw { }
682
683#############################################################################
684
685package CFPlus::UI::Container;
686
687our @ISA = CFPlus::UI::Base::;
688
689sub new {
690 my ($class, %arg) = @_;
691
692 my $children = delete $arg{children};
693
694 my $self = $class->SUPER::new (
695 children => [],
696 can_events => 0,
697 %arg,
698 );
699
700 $self->add (@$children)
701 if $children && @$children;
702
703 $self
704}
705
706sub realloc {
707 my ($self) = @_;
708
709 $self->{force_realloc} = 1;
710 $self->{force_size_alloc} = 1;
711 $self->SUPER::realloc;
712}
713
714sub add {
715 my ($self, @widgets) = @_;
716
717 $_->set_parent ($self)
718 for @widgets;
719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
721 use sort 'stable';
722
723 $self->{children} = [
724 sort { $a->{z} <=> $b->{z} }
725 @{$self->{children}}, @widgets
726 ];
727
728 $self->realloc;
729
730 $self->emit (c_add => \@widgets);
731
732 map $_+0, @widgets
733}
734
735sub children {
736 @{ $_[0]{children} }
737}
738
141sub remove { 739sub remove {
740 my ($self, @widgets) = @_;
741
742 $self->emit (c_remove => \@widgets);
743
744 for my $child (@widgets) {
745 delete $child->{parent};
746 $child->hide;
747 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
748 }
749
750 $self->realloc;
751}
752
753sub clear {
142 my ($self, $chld) = @_; 754 my ($self) = @_;
143 delete $self->{child}
144 if $self->{child} == $chld;
145}
146 755
147sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 756 my $children = $self->{children};
757 $self->{children} = [];
148 758
149sub _draw { die "Containers can't be drawn!" } 759 for (@$children) {
760 delete $_->{parent};
761 $_->hide;
762 }
150 763
151package Crossfire::Client::Widget::Toplevel; 764 $self->realloc;
765}
152 766
153our @ISA = Crossfire::Client::Widget::; 767sub find_widget {
768 my ($self, $x, $y) = @_;
154 769
155use SDL::OpenGL; 770 $x -= $self->{x};
771 $y -= $self->{y};
772
773 my $res;
774
775 for (reverse $self->visible_children) {
776 $res = $_->find_widget ($x, $y)
777 and return $res;
778 }
779
780 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
781}
782
783sub _draw {
784 my ($self) = @_;
785
786 $_->draw for $self->visible_children;
787}
788
789#############################################################################
790
791package CFPlus::UI::Bin;
792
793our @ISA = CFPlus::UI::Container::;
794
795sub new {
796 my ($class, %arg) = @_;
797
798 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
799
800 $class->SUPER::new (children => [$child], %arg)
801}
156 802
157sub add { 803sub add {
158 my ($self, $chld) = @_; 804 my ($self, $child) = @_;
159 805
160 push @{$self->{childs}}, $chld; 806 $self->clear;
161 @{$self->{childs}} = 807 $self->SUPER::add ($child);
162 sort { $a->{z} <=> $b->{z} }
163 @{$self->{childs}};
164
165 $chld->set_parent ($self);
166} 808}
167 809
168sub remove { 810sub remove {
811 my ($self, $widget) = @_;
812
813 $self->SUPER::remove ($widget);
814
815 $self->{children} = [new CFPlus::UI::Empty]
816 unless @{$self->{children}};
817}
818
819sub child { $_[0]->{children}[0] }
820
821sub size_request {
822 $_[0]{children}[0]->size_request
823}
824
825sub invoke_size_allocate {
169 my ($self, $chld) = @_; 826 my ($self, $w, $h) = @_;
170 @{$self->{childs}} = 827
171 sort { $a->{z} <=> $b->{z} } 828 $self->{children}[0]->configure (0, 0, $w, $h);
172 grep { $_ && $_ != $_[0] } 829
173 @{$self->{childs}} 830 1
831}
832
833#############################################################################
834
835# back-buffered drawing area
836
837package CFPlus::UI::Window;
838
839our @ISA = CFPlus::UI::Bin::;
840
841use CFPlus::OpenGL;
842
843sub new {
844 my ($class, %arg) = @_;
845
846 my $self = $class->SUPER::new (%arg);
174} 847}
175 848
176sub update { 849sub update {
177 my ($self) = @_; 850 my ($self) = @_;
178 ::refresh (); 851
852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
853 $self->SUPER::update;
854}
855
856sub invoke_size_allocate {
857 my ($self, $w, $h) = @_;
858
859 $self->update;
860
861 $self->SUPER::invoke_size_allocate ($w, $h)
862}
863
864sub _render {
865 my ($self) = @_;
866
867 $self->{children}[0]->draw;
868}
869
870sub render_child {
871 my ($self) = @_;
872
873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
874 glClearColor 0, 0, 0, 0;
875 glClear GL_COLOR_BUFFER_BIT;
876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
883 $self->_render;
884 }
885 };
179} 886}
180 887
181sub _draw { 888sub _draw {
182 my ($self) = @_; 889 my ($self) = @_;
183
184 $_->draw for @{$self->{childs}};
185}
186
187package Crossfire::Client::Widget::Window;
188
189our @ISA = Crossfire::Client::Widget::Container::;
190
191use SDL::OpenGL;
192
193sub add {
194 my ($self, $chld) = @_;
195 $self->SUPER::add ($chld);
196 $chld->set_parent ($self);
197 $self->update; #TODO: Move this to the size_request event propably?
198}
199
200sub remove {
201 my ($self) = @_;
202 # TODO FIXME: removing a child from a window will crash, see render_chld
203 $self->update;
204}
205
206sub update {
207 my ($self) = @_;
208 $self->render_chld;
209}
210
211sub render_chld {
212 my ($self) = @_;
213 my $chld = $self->get;
214 my ($w, $h) = $self->size_request;
215
216 $self->{texture} =
217 Crossfire::Client::Texture->new_from_opengl (
218 $w, $h, sub { $chld->draw }
219 );
220 $self->{texture}->upload;
221}
222
223sub size_request {
224 my ($self) = @_;
225 my $chld = $self->get
226 or return (0, 0);
227 $chld->size_request
228}
229
230sub _draw {
231 my ($self) = @_;
232
233 my ($w, $h) = $self->size_request;#TODO# use width/height of texture
234 890
235 my $tex = $self->{texture} 891 my $tex = $self->{texture}
236 or return; 892 or return;
237 893
894 glEnable GL_TEXTURE_2D;
895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
896 glColor 0, 0, 0, 1;
897
898 $tex->draw_quad_alpha_premultiplied (0, 0);
899
900 glDisable GL_TEXTURE_2D;
901}
902
903#############################################################################
904
905package CFPlus::UI::ViewPort;
906
907use List::Util qw(min max);
908
909our @ISA = CFPlus::UI::Window::;
910
911sub new {
912 my $class = shift;
913
914 $class->SUPER::new (
915 scroll_x => 0,
916 scroll_y => 1,
917 @_,
918 )
919}
920
921sub size_request {
922 my ($self) = @_;
923
924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
925
926 $w = 1 if $self->{scroll_x};
927 $h = 1 if $self->{scroll_y};
928
929 ($w, $h)
930}
931
932sub invoke_size_allocate {
933 my ($self, $w, $h) = @_;
934
935 my $child = $self->child;
936
937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
939
940 $self->child->configure (0, 0, $w, $h);
941 $self->update;
942
943 1
944}
945
946sub set_offset {
947 my ($self, $x, $y) = @_;
948
949 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
950 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
951
952 if ($x != $self->{view_x} or $y != $self->{view_y}) {
953 $self->{view_x} = $x;
954 $self->{view_y} = $y;
955
956 $self->emit (changed => $x, $y);
957 $self->update;
958 }
959}
960
961sub set_center {
962 my ($self, $x, $y) = @_;
963
964 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
965}
966
967sub make_visible {
968 my ($self, $x, $y, $border) = @_;
969
970 if ( $x < $self->{view_x} + $self->{w} * $border
971 || $x > $self->{view_x} + $self->{w} * (1 - $border)
972 || $y < $self->{view_y} + $self->{h} * $border
973 || $y > $self->{view_y} + $self->{h} * (1 - $border)
974 ) {
975 $self->set_center ($x, $y);
976 }
977}
978
979# hmm, this does not work for topleft of $self... but we should not ask for that
980sub coord2local {
981 my ($self, $x, $y) = @_;
982
983 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
984}
985
986sub coord2global {
987 my ($self, $x, $y) = @_;
988
989 $x = List::Util::min $self->{w}, $x - $self->{view_x};
990 $y = List::Util::min $self->{h}, $y - $self->{view_y};
991
992 $self->SUPER::coord2global ($x, $y)
993}
994
995sub find_widget {
996 my ($self, $x, $y) = @_;
997
998 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
999 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1000 ) {
1001 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1002 } else {
1003 $self->CFPlus::UI::Base::find_widget ($x, $y)
1004 }
1005}
1006
1007sub _render {
1008 my ($self) = @_;
1009
1010 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1011 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1012
1013 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1014
1015 $self->SUPER::_render;
1016}
1017
1018#############################################################################
1019
1020package CFPlus::UI::ScrolledWindow;
1021
1022our @ISA = CFPlus::UI::Table::;
1023
1024sub new {
1025 my ($class, %arg) = @_;
1026
1027 my $child = delete $arg{child};
1028
1029 my $self;
1030
1031 my $hslider = new CFPlus::UI::Slider
1032 col => 0,
1033 row => 1,
1034 vertical => 0,
1035 range => [0, 0, 1, 0.01], # HACK fix
1036 on_changed => sub {
1037 $self->{hpos} = $_[1];
1038 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1039 },
1040 ;
1041
1042 my $vslider = new CFPlus::UI::Slider
1043 col => 1,
1044 row => 0,
1045 vertical => 1,
1046 range => [0, 0, 1, 0.01], # HACK fix
1047 on_changed => sub {
1048 $self->{vpos} = $_[1];
1049 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1050 },
1051 ;
1052
1053 $self = $class->SUPER::new (
1054 scroll_x => 0,
1055 scroll_y => 1,
1056 can_events => 1,
1057 hslider => $hslider,
1058 vslider => $vslider,
1059 col_expand => [1, 0],
1060 row_expand => [1, 0],
1061 %arg,
1062 );
1063
1064 $self->{vp} = new CFPlus::UI::ViewPort
1065 col => 0,
1066 row => 0,
1067 expand => 1,
1068 scroll_x => $self->{scroll_x},
1069 scroll_y => $self->{scroll_y},
1070 on_changed => sub {
1071 my ($vp, $x, $y) = @_;
1072
1073 $vp->{parent}{hslider}->set_value ($x);
1074 $vp->{parent}{vslider}->set_value ($y);
1075
1076 0
1077 },
1078 on_size_allocate => sub {
1079 my ($vp, $w, $h) = @_;
1080 $vp->{parent}->update_slider;
1081 0
1082 },
1083 ;
1084
1085 $self->SUPER::add ($self->{vp});
1086
1087 $self->add ($child) if $child;
1088
1089 $self
1090}
1091
1092sub add {
1093 my ($self, $widget) = @_;
1094
1095 $self->{vp}->add ($self->{child} = $widget);
1096}
1097
1098sub set_offset { shift->{vp}->set_offset (@_) }
1099sub set_center { shift->{vp}->set_center (@_) }
1100sub make_visible { shift->{vp}->make_visible (@_) }
1101
1102sub update_slider {
1103 my ($self) = @_;
1104
1105 my $child = ($self->{vp} or return)->child;
1106
1107 if ($self->{scroll_x}) {
1108 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1109 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1110
1111 my $visible = $w1 > $w2;
1112 if ($visible != $self->{hslider_visible}) {
1113 $self->{hslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{hslider})
1115 : $self->SUPER::remove ($self->{hslider});
1116 }
1117 }
1118
1119 if ($self->{scroll_y}) {
1120 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1121 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1122
1123 my $visible = $h1 > $h2;
1124 if ($visible != $self->{vslider_visible}) {
1125 $self->{vslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{vslider})
1127 : $self->SUPER::remove ($self->{vslider});
1128 }
1129 }
1130}
1131
1132sub start_dragging {
1133 my ($self, $ev) = @_;
1134
1135 $self->grab_focus;
1136
1137 my $ox = $self->{vp}{view_x};
1138 my $oy = $self->{vp}{view_y};
1139
1140 $self->{motion} = sub {
1141 my ($ev, $x, $y) = @_;
1142
1143 $ox -= $ev->{xrel};
1144 $oy -= $ev->{yrel};
1145
1146 $self->{vp}->set_offset ($ox, $oy);
1147 };
1148}
1149
1150sub invoke_mouse_wheel {
1151 my ($self, $ev) = @_;
1152
1153 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1154 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1155
1156 1
1157}
1158
1159sub invoke_button_down {
1160 my ($self, $ev, $x, $y) = @_;
1161
1162 if ($ev->{button} == 2) {
1163 $self->start_dragging ($ev);
1164 return 1;
1165 }
1166
1167 0
1168}
1169
1170sub invoke_button_up {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if (delete $self->{motion}) {
1174 return 1;
1175 }
1176
1177 0
1178}
1179
1180sub invoke_mouse_motion {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 if ($self->{motion}) {
1184 $self->{motion}->($ev, $x, $y);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
1191sub invoke_size_allocate {
1192 my ($self, $w, $h) = @_;
1193
1194 $self->update_slider;
1195 $self->SUPER::invoke_size_allocate ($w, $h)
1196}
1197
1198#############################################################################
1199
1200package CFPlus::UI::Frame;
1201
1202our @ISA = CFPlus::UI::Bin::;
1203
1204use CFPlus::OpenGL;
1205
1206sub new {
1207 my $class = shift;
1208
1209 $class->SUPER::new (
1210 bg => undef,
1211 @_,
1212 )
1213}
1214
1215sub _draw {
1216 my ($self) = @_;
1217
1218 if ($self->{bg}) {
1219 my ($w, $h) = @$self{qw(w h)};
1220
238 glEnable GL_BLEND; 1221 glEnable GL_BLEND;
1222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1223 glColor_premultiply @{ $self->{bg} };
1224
1225 glBegin GL_QUADS;
1226 glVertex 0 , 0;
1227 glVertex 0 , $h;
1228 glVertex $w, $h;
1229 glVertex $w, 0;
1230 glEnd;
1231
1232 glDisable GL_BLEND;
1233 }
1234
1235 $self->SUPER::_draw;
1236}
1237
1238#############################################################################
1239
1240package CFPlus::UI::FancyFrame;
1241
1242our @ISA = CFPlus::UI::Bin::;
1243
1244use CFPlus::OpenGL;
1245
1246sub new {
1247 my ($class, %arg) = @_;
1248
1249 if ((exists $arg{label}) && !ref $arg{label}) {
1250 $arg{label} = new CFPlus::UI::Label
1251 align => 1,
1252 valign => 0,
1253 text => $arg{label},
1254 fontsize => ($arg{border} || 0.8) * 0.75;
1255 }
1256
1257 my $self = $class->SUPER::new (
1258 # label => "",
1259 fg => [0.6, 0.3, 0.1],
1260 border => 0.8,
1261 style => 'single',
1262 %arg,
1263 );
1264
1265 $self
1266}
1267
1268sub add {
1269 my ($self, @widgets) = @_;
1270
1271 $self->SUPER::add (@widgets);
1272 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
1273}
1274
1275sub border {
1276 int $_[0]{border} * $::FONTSIZE
1277}
1278
1279sub size_request {
1280 my ($self) = @_;
1281
1282 ($self->{label_w}, undef) = $self->{label}->size_request
1283 if $self->{label};
1284
1285 my ($w, $h) = $self->SUPER::size_request;
1286
1287 (
1288 $w + $self->border * 2,
1289 $h + $self->border * 2,
1290 )
1291}
1292
1293sub invoke_size_allocate {
1294 my ($self, $w, $h) = @_;
1295
1296 my $border = $self->border;
1297
1298 $w -= List::Util::max 0, $border * 2;
1299 $h -= List::Util::max 0, $border * 2;
1300
1301 if (my $label = $self->{label}) {
1302 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1303 $label->{h} = List::Util::min $h, $border;
1304 $label->invoke_size_allocate ($label->{w}, $label->{h});
1305 }
1306
1307 $self->child->configure ($border, $border, $w, $h);
1308
1309 1
1310}
1311
1312sub _draw {
1313 my ($self) = @_;
1314
1315 my $child = $self->{children}[0];
1316
1317 my $border = $self->border;
1318 my ($w, $h) = ($self->{w}, $self->{h});
1319
1320 $child->draw;
1321
1322 glColor @{$self->{fg}};
1323 glBegin GL_LINE_STRIP;
1324 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1325 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1326 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1327 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1328 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1330 glEnd;
1331
1332 if ($self->{label}) {
1333 glTranslate $border * 2, 0;
1334 $self->{label}->_draw;
1335 }
1336}
1337
1338#############################################################################
1339
1340package CFPlus::UI::Toplevel;
1341
1342our @ISA = CFPlus::UI::Bin::;
1343
1344use CFPlus::OpenGL;
1345
1346my $bg =
1347 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1348 mipmap => 1, wrap => 1;
1349
1350my @border =
1351 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1352 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1353
1354my @icon =
1355 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1356 qw(x1_move.png x1_resize.png);
1357
1358sub new {
1359 my ($class, %arg) = @_;
1360
1361 my $self = $class->SUPER::new (
1362 bg => [1, 1, 1, 1],
1363 border_bg => [1, 1, 1, 1],
1364 border => 0.6,
1365 can_events => 1,
1366 min_w => 64,
1367 min_h => 32,
1368 %arg,
1369 );
1370
1371 $self->{title_widget} = new CFPlus::UI::Label
1372 align => 0,
1373 valign => 1,
1374 text => $self->{title},
1375 fontsize => $self->{border},
1376 if exists $self->{title};
1377
1378 if ($self->{has_close_button}) {
1379 $self->{close_button} =
1380 new CFPlus::UI::ImageButton
1381 path => 'x1_close.png',
1382 on_activate => sub { $self->emit ("delete") };
1383
1384 $self->CFPlus::UI::Container::add ($self->{close_button});
1385 }
1386
1387 $self
1388}
1389
1390sub add {
1391 my ($self, @widgets) = @_;
1392
1393 $self->SUPER::add (@widgets);
1394 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1395 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1396}
1397
1398sub border {
1399 int $_[0]{border} * $::FONTSIZE
1400}
1401
1402sub size_request {
1403 my ($self) = @_;
1404
1405 $self->{title_widget}->size_request
1406 if $self->{title_widget};
1407
1408 $self->{close_button}->size_request
1409 if $self->{close_button};
1410
1411 my ($w, $h) = $self->SUPER::size_request;
1412
1413 (
1414 $w + $self->border * 2,
1415 $h + $self->border * 2,
1416 )
1417}
1418
1419sub invoke_size_allocate {
1420 my ($self, $w, $h) = @_;
1421
1422 if ($self->{title_widget}) {
1423 $self->{title_widget}{w} = $w;
1424 $self->{title_widget}{h} = $h;
1425 $self->{title_widget}->invoke_size_allocate ($w, $h);
1426 }
1427
1428 my $border = $self->border;
1429
1430 $h -= List::Util::max 0, $border * 2;
1431 $w -= List::Util::max 0, $border * 2;
1432
1433 $self->child->configure ($border, $border, $w, $h);
1434
1435 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1436 if $self->{close_button};
1437
1438 1
1439}
1440
1441sub invoke_delete {
1442 my ($self) = @_;
1443
1444 $self->hide;
1445
1446 1
1447}
1448
1449sub invoke_button_down {
1450 my ($self, $ev, $x, $y) = @_;
1451
1452 my ($w, $h) = @$self{qw(w h)};
1453 my $border = $self->border;
1454
1455 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1456 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1457
1458 if ($lr & $td) {
1459 my ($wx, $wy) = ($self->{x}, $self->{y});
1460 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1461 my ($bw, $bh) = ($self->{w}, $self->{h});
1462
1463 my $mx = $x < $border;
1464 my $my = $y < $border;
1465
1466 $self->{motion} = sub {
1467 my ($ev, $x, $y) = @_;
1468
1469 my $dx = $ev->{x} - $ox;
1470 my $dy = $ev->{y} - $oy;
1471
1472 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1473 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1474
1475 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1476 $self->realloc;
1477 };
1478
1479 } elsif ($lr ^ $td) {
1480 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1481 my ($bx, $by) = ($self->{x}, $self->{y});
1482
1483 $self->{motion} = sub {
1484 my ($ev, $x, $y) = @_;
1485
1486 ($x, $y) = ($ev->{x}, $ev->{y});
1487
1488 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1489 # HACK: the next line is required to enforce placement
1490 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1491 };
1492 } else {
1493 return 0;
1494 }
1495
1496 1
1497}
1498
1499sub invoke_button_up {
1500 my ($self, $ev, $x, $y) = @_;
1501
1502 ! ! delete $self->{motion}
1503}
1504
1505sub invoke_mouse_motion {
1506 my ($self, $ev, $x, $y) = @_;
1507
1508 $self->{motion}->($ev, $x, $y) if $self->{motion};
1509
1510 ! ! $self->{motion}
1511}
1512
1513sub invoke_visibility_change {
1514 my ($self, $visible) = @_;
1515
1516 delete $self->{motion} unless $visible;
1517
1518 0
1519}
1520
1521sub _draw {
1522 my ($self) = @_;
1523
1524 my $child = $self->{children}[0];
1525
1526 my ($w, $h ) = ($self->{w}, $self->{h});
1527 my ($cw, $ch) = ($child->{w}, $child->{h});
1528
239 glEnable GL_TEXTURE_2D; 1529 glEnable GL_TEXTURE_2D;
240 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1530 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
241 glBindTexture GL_TEXTURE_2D, $tex->{name};
242 1531
243 glColor 1, 0, 1; 1532 my $border = $self->border;
244 1533
1534 glColor @{ $self->{border_bg} };
1535 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1536 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1537 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1538 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1539
1540 # move
1541 my $w2 = ($w - $border) * .5;
1542 my $h2 = ($h - $border) * .5;
1543 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1544 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1545 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1546
1547 # resize
1548 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1549 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1550 unless $self->{has_close_button};
1551 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1553
1554 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1555 glColor @{ $self->{bg} };
1556
1557 # TODO: repeat texture not scale
1558 # solve this better(?)
1559 $bg->{s} = $cw / $bg->{w};
1560 $bg->{t} = $ch / $bg->{h};
1561 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1562 }
1563
1564 glDisable GL_TEXTURE_2D;
1565
1566 $child->draw;
1567
1568 if ($self->{title_widget}) {
1569 glTranslate 0, $border - $self->{h};
1570 $self->{title_widget}->_draw;
1571
1572 glTranslate 0, - ($border - $self->{h});
1573 }
1574
1575 $self->{close_button}->draw
1576 if $self->{close_button};
1577}
1578
1579#############################################################################
1580
1581package CFPlus::UI::Table;
1582
1583our @ISA = CFPlus::UI::Container::;
1584
1585use List::Util qw(max sum);
1586
1587use CFPlus::OpenGL;
1588
1589sub new {
1590 my $class = shift;
1591
1592 $class->SUPER::new (
1593 col_expand => [],
1594 row_expand => [],
1595 @_,
1596 )
1597}
1598
1599sub add {
1600 my ($self, @widgets) = @_;
1601
1602 for my $child (@widgets) {
1603 $child->{rowspan} ||= 1;
1604 $child->{colspan} ||= 1;
1605 }
1606
1607 $self->SUPER::add (@widgets);
1608}
1609
1610sub add_at {
1611 my $self = shift;
1612
1613 my @widgets;
1614
1615 while (@_) {
1616 my ($col, $row, $child) = splice @_, 0, 3, ();
1617
1618 $child->{row} = $row;
1619 $child->{col} = $col;
1620
1621 push @widgets, $child;
1622 }
1623
1624 $self->add (@widgets);
1625}
1626
1627sub get_wh {
1628 my ($self) = @_;
1629
1630 my (@w, @h);
1631
1632 my @children = $self->children;
1633
1634 # first pass, columns
1635 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
1636 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
1637
1638 my $sw = sum @w[$c .. $c + $cs - 1];
1639
1640 if ($w > $sw) {
1641 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1642 }
1643 }
1644
1645 # second pass, rows
1646 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
1647 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
1648
1649 my $sh = sum @h[$r .. $r + $rs - 1];
1650
1651 if ($h > $sh) {
1652 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1653 }
1654 }
1655
1656 (\@w, \@h)
1657}
1658
1659sub size_request {
1660 my ($self) = @_;
1661
1662 my ($ws, $hs) = $self->get_wh;
1663
1664 (
1665 (sum @$ws),
1666 (sum @$hs),
1667 )
1668}
1669
1670sub invoke_size_allocate {
1671 my ($self, $w, $h) = @_;
1672
1673 my ($ws, $hs) = $self->get_wh;
1674
1675 my $req_w = (sum @$ws) || 1;
1676 my $req_h = (sum @$hs) || 1;
1677
1678 # now linearly scale the rows/columns to the allocated size
1679 my @col_expand = @{$self->{col_expand}};
1680 @col_expand = (1) x @$ws unless @col_expand;
1681 my $col_expand = (sum @col_expand) || 1;
1682
1683 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1684
1685 CFPlus::UI::harmonize $ws;
1686
1687 my @row_expand = @{$self->{row_expand}};
1688 @row_expand = (1) x @$ws unless @row_expand;
1689 my $row_expand = (sum @row_expand) || 1;
1690
1691 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1692
1693 CFPlus::UI::harmonize $hs;
1694
1695 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1696 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1697
1698 for my $widget ($self->children) {
1699 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
1700
1701 $widget->configure (
1702 $x[$c], $y[$r],
1703 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1704 );
1705 }
1706
1707 1
1708}
1709
1710#############################################################################
1711
1712package CFPlus::UI::Fixed;
1713
1714use List::Util qw(min max);
1715
1716our @ISA = CFPlus::UI::Container::;
1717
1718sub _scale($$$) {
1719 my ($rel, $val, $max) = @_;
1720
1721 $rel ? $val * $max : $val
1722}
1723
1724sub size_request {
1725 my ($self) = @_;
1726
1727 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1728
1729 # determine overall size by querying abs widgets
1730 for my $child ($self->visible_children) {
1731 unless ($child->{c_rel}) {
1732 my $x = $child->{c_x};
1733 my $y = $child->{c_y};
1734
1735 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1736 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1737 }
1738 }
1739
1740 my $W = $x2 - $x1;
1741 my $H = $y2 - $y1;
1742
1743 # now layout remaining widgets
1744 for my $child ($self->visible_children) {
1745 if ($child->{c_rel}) {
1746 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1747 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1748
1749 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1750 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1751 }
1752 }
1753
1754 my $W = $x2 - $x1;
1755 my $H = $y2 - $y1;
1756
1757 ($W, $H)
1758}
1759
1760sub invoke_size_allocate {
1761 my ($self, $W, $H) = @_;
1762
1763 for my $child ($self->visible_children) {
1764 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1765 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1766
1767 $x += $child->{c_halign} * $child->{req_w};
1768 $y += $child->{c_valign} * $child->{req_h};
1769
1770 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1771 }
1772
1773 1
1774}
1775
1776#############################################################################
1777
1778package CFPlus::UI::Box;
1779
1780our @ISA = CFPlus::UI::Container::;
1781
1782sub size_request {
1783 my ($self) = @_;
1784
1785 my @children = $self->visible_children;
1786
1787 $self->{vertical}
1788 ? (
1789 (List::Util::max map $_->{req_w}, @children),
1790 (List::Util::sum map $_->{req_h}, @children),
1791 )
1792 : (
1793 (List::Util::sum map $_->{req_w}, @children),
1794 (List::Util::max map $_->{req_h}, @children),
1795 )
1796}
1797
1798sub invoke_size_allocate {
1799 my ($self, $w, $h) = @_;
1800
1801 my $space = $self->{vertical} ? $h : $w;
1802 my @children = $self->visible_children;
1803
1804 my @req;
1805
1806 if ($self->{homogeneous}) {
1807 @req = ($space / (@children || 1)) x @children;
1808 } else {
1809 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1810 my $req = List::Util::sum @req;
1811
1812 if ($req > $space) {
1813 # ah well, not enough space
1814 $_ *= $space / $req for @req;
1815 } else {
1816 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1817
1818 $space = ($space - $req) / $expand; # remaining space to give away
1819
1820 $req[$_] += $space * $children[$_]{expand}
1821 for 0 .. $#children;
1822 }
1823 }
1824
1825 CFPlus::UI::harmonize \@req;
1826
1827 my $pos = 0;
1828 for (0 .. $#children) {
1829 my $alloc = $req[$_];
1830 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1831
1832 $pos += $alloc;
1833 }
1834
1835 1
1836}
1837
1838#############################################################################
1839
1840package CFPlus::UI::HBox;
1841
1842our @ISA = CFPlus::UI::Box::;
1843
1844sub new {
1845 my $class = shift;
1846
1847 $class->SUPER::new (
1848 vertical => 0,
1849 @_,
1850 )
1851}
1852
1853#############################################################################
1854
1855package CFPlus::UI::VBox;
1856
1857our @ISA = CFPlus::UI::Box::;
1858
1859sub new {
1860 my $class = shift;
1861
1862 $class->SUPER::new (
1863 vertical => 1,
1864 @_,
1865 )
1866}
1867
1868#############################################################################
1869
1870package CFPlus::UI::Label;
1871
1872our @ISA = CFPlus::UI::DrawBG::;
1873
1874use CFPlus::OpenGL;
1875
1876sub new {
1877 my ($class, %arg) = @_;
1878
1879 my $self = $class->SUPER::new (
1880 fg => [1, 1, 1],
1881 #bg => none
1882 #active_bg => none
1883 #font => default_font
1884 #text => initial text
1885 #markup => initial narkup
1886 #max_w => maximum pixel width
1887 #style => 0, # render flags
1888 ellipsise => 3, # end
1889 layout => (new CFPlus::Layout),
1890 fontsize => 1,
1891 align => -1,
1892 valign => -1,
1893 padding_x => 2,
1894 padding_y => 2,
1895 can_events => 0,
1896 %arg
1897 );
1898
1899 if (exists $self->{template}) {
1900 my $layout = new CFPlus::Layout;
1901 $layout->set_text (delete $self->{template});
1902 $self->{template} = $layout;
1903 }
1904
1905 if (exists $self->{markup}) {
1906 $self->set_markup (delete $self->{markup});
1907 } else {
1908 $self->set_text (delete $self->{text});
1909 }
1910
1911 $self
1912}
1913
1914sub update {
1915 my ($self) = @_;
1916
1917 delete $self->{texture};
1918 $self->SUPER::update;
1919}
1920
1921sub realloc {
1922 my ($self) = @_;
1923
1924 delete $self->{ox};
1925 $self->SUPER::realloc;
1926}
1927
1928sub set_text {
1929 my ($self, $text) = @_;
1930
1931 return if $self->{text} eq "T$text";
1932 $self->{text} = "T$text";
1933
1934 $self->{layout}->set_text ($text);
1935
1936 delete $self->{size_req};
1937 $self->realloc;
1938 $self->update;
1939}
1940
1941sub set_markup {
1942 my ($self, $markup) = @_;
1943
1944 return if $self->{text} eq "M$markup";
1945 $self->{text} = "M$markup";
1946
1947 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1948
1949 $self->{layout}->set_markup ($markup);
1950
1951 delete $self->{size_req};
1952 $self->realloc;
1953 $self->update;
1954}
1955
1956sub size_request {
1957 my ($self) = @_;
1958
1959 $self->{size_req} ||= do {
1960 $self->{layout}->set_font ($self->{font}) if $self->{font};
1961 $self->{layout}->set_width ($self->{max_w} || -1);
1962 $self->{layout}->set_ellipsise ($self->{ellipsise});
1963 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1964 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1965
1966 my ($w, $h) = $self->{layout}->size;
1967
1968 if (exists $self->{template}) {
1969 $self->{template}->set_font ($self->{font}) if $self->{font};
1970 $self->{template}->set_width ($self->{max_w} || -1);
1971 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1972
1973 my ($w2, $h2) = $self->{template}->size;
1974
1975 $w = List::Util::max $w, $w2;
1976 $h = List::Util::max $h, $h2;
1977 }
1978
1979 [$w, $h]
1980 };
1981
1982 @{ $self->{size_req} }
1983}
1984
1985sub baseline_shift {
1986 $_[0]{layout}->descent
1987}
1988
1989sub invoke_size_allocate {
1990 my ($self, $w, $h) = @_;
1991
1992 delete $self->{ox};
1993
1994 delete $self->{texture}
1995 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1996
1997 1
1998}
1999
2000sub set_fontsize {
2001 my ($self, $fontsize) = @_;
2002
2003 $self->{fontsize} = $fontsize;
2004 delete $self->{size_req};
2005 delete $self->{texture};
2006
2007 $self->realloc;
2008}
2009
2010sub reconfigure {
2011 my ($self) = @_;
2012
2013 delete $self->{size_req};
2014 delete $self->{texture};
2015
2016 $self->SUPER::reconfigure;
2017}
2018
2019sub _draw {
2020 my ($self) = @_;
2021
2022 $self->SUPER::_draw; # draw background, if applicable
2023
2024 my $size = $self->{texture} ||= do {
2025 $self->{layout}->set_foreground (@{$self->{fg}});
2026 $self->{layout}->set_font ($self->{font}) if $self->{font};
2027 $self->{layout}->set_width ($self->{w});
2028 $self->{layout}->set_ellipsise ($self->{ellipsise});
2029 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2030 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2031
2032 [$self->{layout}->size]
2033 };
2034
2035 unless (exists $self->{ox}) {
2036 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2037 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2038 : ($self->{w} - $size->[0]) * 0.5);
2039
2040 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
2041 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
2042 : ($self->{h} - $size->[1]) * 0.5);
2043 };
2044
2045# unless ($self->{list}) {
2046# $self->{list} = CFPlus::OpenGL::glGenList;
2047# CFPlus::OpenGL::glNewList $self->{list};
2048# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2049# CFPlus::OpenGL::glEndList;
2050# }
2051#
2052# CFPlus::OpenGL::glCallList $self->{list};
2053
2054 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2055}
2056
2057#sub destroy {
2058# my ($self) = @_;
2059#
2060# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2061#
2062# $self->SUPER::destroy;
2063#}
2064
2065#############################################################################
2066
2067package CFPlus::UI::EntryBase;
2068
2069our @ISA = CFPlus::UI::Label::;
2070
2071use CFPlus::OpenGL;
2072
2073sub new {
2074 my $class = shift;
2075
2076 $class->SUPER::new (
2077 fg => [1, 1, 1],
2078 bg => [0, 0, 0, 0.2],
2079 active_bg => [1, 1, 1, 0.5],
2080 active_fg => [0, 0, 0],
2081 can_hover => 1,
2082 can_focus => 1,
2083 valign => 0,
2084 can_events => 1,
2085 ellipsise => 0,
2086 #text => ...
2087 #hidden => "*",
2088 @_
2089 )
2090}
2091
2092sub _set_text {
2093 my ($self, $text) = @_;
2094
2095 delete $self->{cur_h};
2096
2097 return if $self->{text} eq $text;
2098
2099 $self->{last_activity} = $::NOW;
2100 $self->{text} = $text;
2101
2102 $text =~ s/./*/g if $self->{hidden};
2103 $self->{layout}->set_text ("$text ");
2104 delete $self->{size_req};
2105
2106 $self->emit (changed => $self->{text});
2107
2108 $self->realloc;
2109 $self->update;
2110}
2111
2112sub set_text {
2113 my ($self, $text) = @_;
2114
2115 $self->{cursor} = length $text;
2116 $self->_set_text ($text);
2117}
2118
2119sub get_text {
2120 $_[0]{text}
2121}
2122
2123sub size_request {
2124 my ($self) = @_;
2125
2126 my ($w, $h) = $self->SUPER::size_request;
2127
2128 ($w + 1, $h) # add 1 for cursor
2129}
2130
2131sub invoke_key_down {
2132 my ($self, $ev) = @_;
2133
2134 my $mod = $ev->{mod};
2135 my $sym = $ev->{sym};
2136 my $uni = $ev->{unicode};
2137
2138 my $text = $self->get_text;
2139
2140 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2141
2142 if ($uni == 8) {
2143 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2144 } elsif ($uni == 127) {
2145 substr $text, $self->{cursor}, 1, "";
2146 } elsif ($sym == CFPlus::SDLK_LEFT) {
2147 --$self->{cursor} if $self->{cursor};
2148 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2149 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2150 } elsif ($sym == CFPlus::SDLK_HOME) {
2151 # what a hack
2152 $self->{cursor} =
2153 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2154 ? length $1
2155 : 0;
2156 } elsif ($sym == CFPlus::SDLK_END) {
2157 # uh, again
2158 $self->{cursor} =
2159 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2160 ? $self->{cursor} + length $1
2161 : length $self->{text};
2162 } elsif ($uni == 21) { # ctrl-u
2163 $text = "";
2164 $self->{cursor} = 0;
2165 } elsif ($uni == 27) {
2166 $self->emit ('escape');
2167 } elsif ($uni == 0x0d) {
2168 substr $text, $self->{cursor}++, 0, "\012";
2169 } elsif ($uni >= 0x20) {
2170 substr $text, $self->{cursor}++, 0, chr $uni;
2171 } else {
2172 return 0;
2173 }
2174
2175 $self->_set_text ($text);
2176
2177 $self->realloc;
2178 $self->update;
2179
2180 1
2181}
2182
2183sub invoke_focus_in {
2184 my ($self) = @_;
2185
2186 $self->{last_activity} = $::NOW;
2187
2188 $self->SUPER::invoke_focus_in
2189}
2190
2191sub invoke_button_down {
2192 my ($self, $ev, $x, $y) = @_;
2193
2194 $self->SUPER::invoke_button_down ($ev, $x, $y);
2195
2196 my $idx = $self->{layout}->xy_to_index ($x, $y);
2197
2198 # byte-index to char-index
2199 my $text = $self->{text};
2200 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
2201 $self->{cursor} = length $text;
2202
2203 $self->_set_text ($self->{text});
2204 $self->update;
2205
2206 1
2207}
2208
2209sub invoke_mouse_motion {
2210 my ($self, $ev, $x, $y) = @_;
2211# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2212
2213 1
2214}
2215
2216sub _draw {
2217 my ($self) = @_;
2218
2219 local $self->{fg} = $self->{fg};
2220
2221 if ($FOCUS == $self) {
2222 glColor_premultiply @{$self->{active_bg}};
2223 $self->{fg} = $self->{active_fg};
2224 } else {
2225 glColor_premultiply @{$self->{bg}};
2226 }
2227
2228 glEnable GL_BLEND;
2229 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
245 glBegin GL_QUADS; 2230 glBegin GL_QUADS;
246 glTexCoord 0, 0; glVertex 0, 0; 2231 glVertex 0 , 0;
247 glTexCoord 0, 1; glVertex 0, $h; 2232 glVertex 0 , $self->{h};
248 glTexCoord 1, 1; glVertex $w, $h; 2233 glVertex $self->{w}, $self->{h};
249 glTexCoord 1, 0; glVertex $w, 0; 2234 glVertex $self->{w}, 0;
250 glEnd; 2235 glEnd;
2236 glDisable GL_BLEND;
2237
2238 $self->SUPER::_draw;
2239
2240 #TODO: force update every cursor change :(
2241 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2242
2243 unless (exists $self->{cur_h}) {
2244 my $text = substr $self->{text}, 0, $self->{cursor};
2245 utf8::encode $text;
2246
2247 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
2248 }
2249
2250 glBegin GL_LINES;
2251 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
2252 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2253 glEnd;
2254 }
2255}
2256
2257#############################################################################
2258
2259package CFPlus::UI::Entry;
2260
2261our @ISA = CFPlus::UI::EntryBase::;
2262
2263use CFPlus::OpenGL;
2264
2265sub invoke_key_down {
2266 my ($self, $ev) = @_;
2267
2268 my $sym = $ev->{sym};
2269
2270 if ($ev->{uni} == 0x0d || $sym == 13) {
2271 unshift @{$self->{history}},
2272 my $txt = $self->get_text;
2273
2274 $self->{history_pointer} = -1;
2275 $self->{history_saveback} = '';
2276 $self->emit (activate => $txt);
2277 $self->update;
2278
2279 } elsif ($sym == CFPlus::SDLK_UP) {
2280 if ($self->{history_pointer} < 0) {
2281 $self->{history_saveback} = $self->get_text;
2282 }
2283 if (@{$self->{history} || []} > 0) {
2284 $self->{history_pointer}++;
2285 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2286 $self->{history_pointer} = @{$self->{history} || []} - 1;
2287 }
2288 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2289 }
2290
2291 } elsif ($sym == CFPlus::SDLK_DOWN) {
2292 $self->{history_pointer}--;
2293 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2294
2295 if ($self->{history_pointer} >= 0) {
2296 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2297 } else {
2298 $self->set_text ($self->{history_saveback});
2299 }
2300
2301 } else {
2302 return $self->SUPER::invoke_key_down ($ev)
2303 }
2304
2305 1
2306}
2307
2308#############################################################################
2309
2310package CFPlus::UI::TextEdit;
2311
2312our @ISA = CFPlus::UI::EntryBase::;
2313
2314use CFPlus::OpenGL;
2315
2316sub move_cursor_ver {
2317 my ($self, $dy) = @_;
2318
2319 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2320
2321 $y += $dy;
2322
2323 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2324 $self->{cursor} = $index;
2325 delete $self->{cur_h};
2326 $self->update;
2327 return;
2328 }
2329}
2330
2331sub invoke_key_down {
2332 my ($self, $ev) = @_;
2333
2334 my $sym = $ev->{sym};
2335
2336 if ($sym == CFPlus::SDLK_UP) {
2337 $self->move_cursor_ver (-1);
2338 } elsif ($sym == CFPlus::SDLK_DOWN) {
2339 $self->move_cursor_ver (+1);
2340 } else {
2341 return $self->SUPER::invoke_key_down ($ev)
2342 }
2343
2344 1
2345}
2346
2347#############################################################################
2348
2349package CFPlus::UI::Button;
2350
2351our @ISA = CFPlus::UI::Label::;
2352
2353use CFPlus::OpenGL;
2354
2355my @tex =
2356 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2357 qw(b1_button_inactive.png b1_button_active.png);
2358
2359sub new {
2360 my $class = shift;
2361
2362 $class->SUPER::new (
2363 padding_x => 4,
2364 padding_y => 4,
2365 fg => [1.0, 1.0, 1.0],
2366 active_fg => [0.8, 0.8, 0.8],
2367 can_hover => 1,
2368 align => 0,
2369 valign => 0,
2370 can_events => 1,
2371 @_
2372 )
2373}
2374
2375sub invoke_button_up {
2376 my ($self, $ev, $x, $y) = @_;
2377
2378 $self->emit ("activate")
2379 if $x >= 0 && $x < $self->{w}
2380 && $y >= 0 && $y < $self->{h};
2381
2382 1
2383}
2384
2385sub _draw {
2386 my ($self) = @_;
2387
2388 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2389
2390 glEnable GL_TEXTURE_2D;
2391 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2392 glColor 0, 0, 0, 1;
2393
2394 my $tex = $tex[$GRAB == $self];
2395 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2396
2397 glDisable GL_TEXTURE_2D;
2398
2399 $self->SUPER::_draw;
2400}
2401
2402#############################################################################
2403
2404package CFPlus::UI::CheckBox;
2405
2406our @ISA = CFPlus::UI::DrawBG::;
2407
2408my @tex =
2409 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2410 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2411
2412use CFPlus::OpenGL;
2413
2414sub new {
2415 my $class = shift;
2416
2417 $class->SUPER::new (
2418 padding_x => 2,
2419 padding_y => 2,
2420 fg => [1, 1, 1],
2421 active_fg => [1, 1, 0],
2422 bg => [0, 0, 0, 0.2],
2423 active_bg => [1, 1, 1, 0.5],
2424 state => 0,
2425 can_hover => 1,
2426 @_
2427 )
2428}
2429
2430sub size_request {
2431 my ($self) = @_;
2432
2433 (6) x 2
2434}
2435
2436sub toggle {
2437 my ($self) = @_;
2438
2439 $self->{state} = !$self->{state};
2440 $self->emit (changed => $self->{state});
2441 $self->update;
2442}
2443
2444sub invoke_button_down {
2445 my ($self, $ev, $x, $y) = @_;
2446
2447 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2448 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2449 $self->toggle;
2450 } else {
2451 return 0
2452 }
2453
2454 1
2455}
2456
2457sub _draw {
2458 my ($self) = @_;
2459
2460 $self->SUPER::_draw;
2461
2462 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2463
2464 my ($w, $h) = @$self{qw(w h)};
2465
2466 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2467
2468 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2469
2470 my $tex = $self->{state} ? $tex[1] : $tex[0];
2471
2472 glEnable GL_TEXTURE_2D;
2473 $tex->draw_quad_alpha (0, 0, $s, $s);
2474 glDisable GL_TEXTURE_2D;
2475}
2476
2477#############################################################################
2478
2479package CFPlus::UI::Image;
2480
2481our @ISA = CFPlus::UI::Base::;
2482
2483use CFPlus::OpenGL;
2484
2485our %texture_cache;
2486
2487sub new {
2488 my $class = shift;
2489
2490 my $self = $class->SUPER::new (
2491 can_events => 0,
2492 @_,
2493 );
2494
2495 $self->{path} || $self->{tex}
2496 or Carp::croak "'path' or 'tex' attributes required";
2497
2498 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2499 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2500
2501 CFPlus::weaken $texture_cache{$self->{path}};
2502
2503 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2504
2505 $self
2506}
2507
2508sub STORABLE_freeze {
2509 my ($self, $cloning) = @_;
2510
2511 $self->{path}
2512 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2513
2514 $self->{path}
2515}
2516
2517sub STORABLE_attach {
2518 my ($self, $cloning, $path) = @_;
2519
2520 $self->new (path => $path)
2521}
2522
2523sub size_request {
2524 my ($self) = @_;
2525
2526 ($self->{tex}{w}, $self->{tex}{h})
2527}
2528
2529sub _draw {
2530 my ($self) = @_;
2531
2532 my $tex = $self->{tex};
2533
2534 my ($w, $h) = ($self->{w}, $self->{h});
2535
2536 if ($self->{rot90}) {
2537 glRotate 90, 0, 0, 1;
2538 glTranslate 0, -$self->{w}, 0;
2539
2540 ($w, $h) = ($h, $w);
2541 }
2542
2543 glEnable GL_TEXTURE_2D;
2544 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2545
2546 $tex->draw_quad (0, 0, $w, $h);
2547
2548 glDisable GL_TEXTURE_2D;
2549}
2550
2551#############################################################################
2552
2553package CFPlus::UI::ImageButton;
2554
2555our @ISA = CFPlus::UI::Image::;
2556
2557use CFPlus::OpenGL;
2558
2559my %textures;
2560
2561sub new {
2562 my $class = shift;
2563
2564 my $self = $class->SUPER::new (
2565 padding_x => 4,
2566 padding_y => 4,
2567 fg => [1, 1, 1],
2568 active_fg => [0, 0, 1],
2569 can_hover => 1,
2570 align => 0,
2571 valign => 0,
2572 can_events => 1,
2573 @_
2574 );
2575}
2576
2577sub invoke_button_up {
2578 my ($self, $ev, $x, $y) = @_;
2579
2580 $self->emit ("activate")
2581 if $x >= 0 && $x < $self->{w}
2582 && $y >= 0 && $y < $self->{h};
2583
2584 1
2585}
2586
2587#############################################################################
2588
2589package CFPlus::UI::VGauge;
2590
2591our @ISA = CFPlus::UI::Base::;
2592
2593use List::Util qw(min max);
2594
2595use CFPlus::OpenGL;
2596
2597my %tex = (
2598 food => [
2599 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2600 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2601 ],
2602 grace => [
2603 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2604 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2605 ],
2606 hp => [
2607 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2608 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2609 ],
2610 mana => [
2611 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2612 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2613 ],
2614);
2615
2616# eg. VGauge->new (gauge => 'food'), default gauge: food
2617sub new {
2618 my $class = shift;
2619
2620 my $self = $class->SUPER::new (
2621 type => 'food',
2622 @_
2623 );
2624
2625 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2626
2627 $self
2628}
2629
2630sub size_request {
2631 my ($self) = @_;
2632
2633 #my $tex = $tex{$self->{type}}[0];
2634 #@$tex{qw(w h)}
2635 (0, 0)
2636}
2637
2638sub set_max {
2639 my ($self, $max) = @_;
2640
2641 return if $self->{max_val} == $max;
2642
2643 $self->{max_val} = $max;
2644 $self->update;
2645}
2646
2647sub set_value {
2648 my ($self, $val, $max) = @_;
2649
2650 $self->set_max ($max)
2651 if defined $max;
2652
2653 return if $self->{val} == $val;
2654
2655 $self->{val} = $val;
2656 $self->update;
2657}
2658
2659sub _draw {
2660 my ($self) = @_;
2661
2662 my $tex = $tex{$self->{type}};
2663 my ($t1, $t2, $t3) = @$tex;
2664
2665 my ($w, $h) = ($self->{w}, $self->{h});
2666
2667 if ($self->{vertical}) {
2668 glRotate 90, 0, 0, 1;
2669 glTranslate 0, -$self->{w}, 0;
2670
2671 ($w, $h) = ($h, $w);
2672 }
2673
2674 my $ycut = $self->{val} / ($self->{max_val} || 1);
2675
2676 my $ycut1 = max 0, min 1, $ycut;
2677 my $ycut2 = max 0, min 1, $ycut - 1;
2678
2679 my $h1 = $self->{h} * (1 - $ycut1);
2680 my $h2 = $self->{h} * (1 - $ycut2);
2681 my $h3 = $self->{h};
2682
2683 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2684
2685 glEnable GL_BLEND;
2686 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2687 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2688 glEnable GL_TEXTURE_2D;
2689 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2690
2691 glBindTexture GL_TEXTURE_2D, $t1->{name};
2692 glBegin GL_QUADS;
2693 glTexCoord 0 , 0; glVertex 0 , 0;
2694 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2695 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2696 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2697 glEnd;
2698
2699 my $ycut1 = List::Util::min 1, $ycut;
2700 glBindTexture GL_TEXTURE_2D, $t2->{name};
2701 glBegin GL_QUADS;
2702 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2703 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2704 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2705 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2706 glEnd;
2707
2708 if ($t3) {
2709 glBindTexture GL_TEXTURE_2D, $t3->{name};
2710 glBegin GL_QUADS;
2711 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2712 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2713 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2714 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2715 glEnd;
2716 }
251 2717
252 glDisable GL_BLEND; 2718 glDisable GL_BLEND;
253 glDisable GL_TEXTURE_2D; 2719 glDisable GL_TEXTURE_2D;
254} 2720}
255 2721
256package Crossfire::Client::Widget::Frame; 2722#############################################################################
257 2723
258our @ISA = Crossfire::Client::Widget::Container::; 2724package CFPlus::UI::Gauge;
259 2725
260use SDL::OpenGL; 2726our @ISA = CFPlus::UI::VBox::;
2727
2728sub new {
2729 my ($class, %arg) = @_;
2730
2731 my $self = $class->SUPER::new (
2732 tooltip => $arg{type},
2733 can_hover => 1,
2734 can_events => 1,
2735 %arg,
2736 );
2737
2738 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2739 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2740 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2741
2742 $self
2743}
2744
2745sub set_fontsize {
2746 my ($self, $fsize) = @_;
2747
2748 $self->{value}->set_fontsize ($fsize);
2749 $self->{max} ->set_fontsize ($fsize);
2750}
2751
2752sub set_max {
2753 my ($self, $max) = @_;
2754
2755 $self->{gauge}->set_max ($max);
2756 $self->{max}->set_text ($max);
2757}
2758
2759sub set_value {
2760 my ($self, $val, $max) = @_;
2761
2762 $self->set_max ($max)
2763 if defined $max;
2764
2765 $self->{gauge}->set_value ($val, $max);
2766 $self->{value}->set_text ($val);
2767}
2768
2769#############################################################################
2770
2771package CFPlus::UI::Slider;
2772
2773use strict;
2774
2775use CFPlus::OpenGL;
2776
2777our @ISA = CFPlus::UI::DrawBG::;
2778
2779my @tex =
2780 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2781 qw(s1_slider.png s1_slider_bg.png);
2782
2783sub new {
2784 my $class = shift;
2785
2786 # range [value, low, high, page, unit]
2787
2788 # TODO: 0-width page
2789 # TODO: req_w/h are wrong with vertical
2790 # TODO: calculations are off
2791 my $self = $class->SUPER::new (
2792 fg => [1, 1, 1],
2793 active_fg => [0, 0, 0],
2794 bg => [0, 0, 0, 0.2],
2795 active_bg => [1, 1, 1, 0.5],
2796 range => [0, 0, 100, 10, 0],
2797 min_w => $::WIDTH / 80,
2798 min_h => $::WIDTH / 80,
2799 vertical => 0,
2800 can_hover => 1,
2801 inner_pad => 0.02,
2802 @_
2803 );
2804
2805 $self->set_value ($self->{range}[0]);
2806 $self->update;
2807
2808 $self
2809}
2810
2811sub set_range {
2812 my ($self, $range) = @_;
2813
2814 ($range, $self->{range}) = ($self->{range}, $range);
2815
2816 if ("@$range" ne "@{$self->{range}}") {
2817 $self->update;
2818 $self->set_value ($self->{range}[0]);
2819 }
2820}
2821
2822sub set_value {
2823 my ($self, $value) = @_;
2824
2825 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2826
2827 $hi = $lo + 1 if $hi <= $lo;
2828
2829 $page = $hi - $lo if $page > $hi - $lo;
2830
2831 $value = $lo if $value < $lo;
2832 $value = $hi - $page if $value > $hi - $page;
2833
2834 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2835 if $unit;
2836
2837 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2838
2839 if ($value != $old_value) {
2840 $self->emit (changed => $value);
2841 $self->update;
2842 }
2843}
261 2844
262sub size_request { 2845sub size_request {
263 my ($self) = @_; 2846 my ($self) = @_;
264 my $chld = $self->get 2847
2848 ($self->{req_w}, $self->{req_h})
2849}
2850
2851sub invoke_button_down {
2852 my ($self, $ev, $x, $y) = @_;
2853
2854 $self->SUPER::invoke_button_down ($ev, $x, $y);
2855
2856 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2857
2858 $self->invoke_mouse_motion ($ev, $x, $y);
2859
2860 1
2861}
2862
2863sub invoke_mouse_motion {
2864 my ($self, $ev, $x, $y) = @_;
2865
2866 if ($GRAB == $self) {
2867 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2868
2869 my (undef, $lo, $hi, $page) = @{$self->{range}};
2870
2871 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2872
2873 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2874 } else {
265 or return (0, 0); 2875 return 0;
2876 }
266 2877
267 $chld->move (2, 2); 2878 1
2879}
268 2880
269 map { $_ + 4 } $chld->size_request; 2881sub invoke_mouse_wheel {
2882 my ($self, $ev) = @_;
2883
2884 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2885
2886 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2887
2888 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2889
2890 1
2891}
2892
2893sub update {
2894 my ($self) = @_;
2895
2896 delete $self->{knob_w};
2897 $self->SUPER::update;
270} 2898}
271 2899
272sub _draw { 2900sub _draw {
273 my ($self) = @_; 2901 my ($self) = @_;
274 2902
275 my $chld = $self->get; 2903 unless ($self->{knob_w}) {
2904 $self->set_value ($self->{range}[0]);
276 2905
277 my ($w, $h) = $chld->size_request; 2906 my ($value, $lo, $hi, $page) = @{$self->{range}};
2907 my $range = ($hi - $page - $lo) || 1e-100;
278 2908
2909 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2910
2911 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2912 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2913
2914 $value = ($value - $lo) / $range;
2915 $value = $value * $self->{scale} + $self->{offset};
2916
2917 $self->{knob_x} = $value - $knob_w * 0.5;
2918 $self->{knob_w} = $knob_w;
2919 }
2920
2921 $self->SUPER::_draw ();
2922
2923 glScale $self->{w}, $self->{h};
2924
2925 if ($self->{vertical}) {
2926 # draw a vertical slider like a rotated horizontal slider
2927
2928 glTranslate 1, 0, 0;
2929 glRotate 90, 0, 0, 1;
2930 }
2931
2932 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2933 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2934
2935 glEnable GL_TEXTURE_2D;
2936 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2937
2938 # draw background
2939 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2940
2941 # draw handle
2942 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2943
2944 glDisable GL_TEXTURE_2D;
2945}
2946
2947#############################################################################
2948
2949package CFPlus::UI::ValSlider;
2950
2951our @ISA = CFPlus::UI::HBox::;
2952
2953sub new {
2954 my ($class, %arg) = @_;
2955
2956 my $range = delete $arg{range};
2957
2958 my $self = $class->SUPER::new (
2959 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2960 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2961 to_value => sub { shift },
2962 from_value => sub { shift },
2963 %arg,
2964 );
2965
2966 $self->{slider}->connect (changed => sub {
2967 my ($self, $value) = @_;
2968 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2969 $self->{parent}->emit (changed => $value);
2970 });
2971
2972# $self->{entry}->connect (changed => sub {
2973# my ($self, $value) = @_;
2974# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2975# $self->{parent}->emit (changed => $value);
2976# });
2977
2978 $self->add ($self->{slider}, $self->{entry});
2979
2980 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2981
2982 $self
2983}
2984
2985sub set_range { shift->{slider}->set_range (@_) }
2986sub set_value { shift->{slider}->set_value (@_) }
2987
2988#############################################################################
2989
2990package CFPlus::UI::TextScroller;
2991
2992our @ISA = CFPlus::UI::HBox::;
2993
2994use CFPlus::OpenGL;
2995
2996sub new {
2997 my $class = shift;
2998
2999 my $self = $class->SUPER::new (
3000 fontsize => 1,
3001 can_events => 1,
3002 indent => 0,
3003 #font => default_font
3004 @_,
3005
3006 layout => (new CFPlus::Layout),
3007 par => [],
3008 max_par => 0,
3009 height => 0,
3010 children => [
3011 (new CFPlus::UI::Empty expand => 1),
3012 (new CFPlus::UI::Slider vertical => 1),
3013 ],
3014 );
3015
3016 $self->{children}[1]->connect (changed => sub { $self->update });
3017
3018 $self
3019}
3020
3021sub set_fontsize {
3022 my ($self, $fontsize) = @_;
3023
3024 $self->{fontsize} = $fontsize;
3025 $self->reflow;
3026}
3027
3028sub size_request {
3029 my ($self) = @_;
3030
3031 my ($empty, $slider) = $self->visible_children;
3032
3033 local $self->{children} = [$empty, $slider];
3034 $self->SUPER::size_request
3035}
3036
3037sub invoke_size_allocate {
3038 my ($self, $w, $h) = @_;
3039
3040 my ($empty, $slider, @other) = @{ $self->{children} };
3041 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3042
3043 $self->{layout}->set_font ($self->{font}) if $self->{font};
3044 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3045 $self->{layout}->set_width ($empty->{w});
3046 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3047
3048 $self->reflow;
3049
3050 local $self->{children} = [$empty, $slider];
3051 $self->SUPER::invoke_size_allocate ($w, $h)
3052}
3053
3054sub invoke_mouse_wheel {
3055 my ($self, $ev) = @_;
3056
3057 return 0 unless $ev->{dy}; # only vertical movements
3058
3059 $self->{children}[1]->emit (mouse_wheel => $ev);
3060
3061 1
3062}
3063
3064sub get_layout {
3065 my ($self, $para) = @_;
3066
3067 my $layout = $self->{layout};
3068
3069 $layout->set_font ($self->{font}) if $self->{font};
3070 $layout->set_foreground (@{$para->{fg}});
3071 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
3072 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3073 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3074 $layout->set_markup ($para->{markup});
3075
3076 $layout->set_shapes (
3077 map
3078 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3079 @{$para->{widget}}
3080 );
3081
3082 $layout
3083}
3084
3085sub reflow {
3086 my ($self) = @_;
3087
3088 $self->{need_reflow}++;
3089 $self->update;
3090}
3091
3092sub set_offset {
3093 my ($self, $offset) = @_;
3094
3095 # todo: base offset on lines or so, not on pixels
3096 $self->{children}[1]->set_value ($offset);
3097}
3098
3099sub current_paragraph {
3100 my ($self) = @_;
3101
3102 $self->{top_paragraph} - 1
3103}
3104
3105sub scroll_to {
3106 my ($self, $para) = @_;
3107
3108 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3109
3110 $self->{scroll_to} = $para;
3111 $self->update;
3112}
3113
3114sub clear {
3115 my ($self) = @_;
3116
3117 my (undef, undef, @other) = @{ $self->{children} };
3118 $self->remove ($_) for @other;
3119
3120 $self->{par} = [];
3121 $self->{height} = 0;
3122 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3123}
3124
3125sub add_paragraph {
3126 my $self = shift;
3127
3128 for my $para (@_) {
3129 $para = {
3130 fg => [1, 1, 1, 1],
3131 indent => 0,
3132 markup => "",
3133 widget => [],
3134 ref $para ? %$para : (markup => $para),
3135 w => 1e10,
3136 wrapped => 1,
3137 };
3138
3139 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3140 push @{$self->{par}}, $para;
3141 }
3142
3143 if (my $max = $self->{max_par}) {
3144 shift @{$self->{par}} while @{$self->{par}} > $max;
3145 }
3146
3147 $self->{need_reflow}++;
3148 $self->update;
3149}
3150
3151sub scroll_to_bottom {
3152 my ($self) = @_;
3153
3154 $self->{scroll_to} = $#{$self->{par}};
3155 $self->update;
3156}
3157
3158sub force_uptodate {
3159 my ($self) = @_;
3160
3161 if (delete $self->{need_reflow}) {
3162 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3163
3164 my $height = 0;
3165
3166 for my $para (@{$self->{par}}) {
3167 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3168 my $layout = $self->get_layout ($para);
3169 my ($w, $h) = $layout->size;
3170
3171 $para->{w} = $w + $para->{indent};
3172 $para->{h} = $h;
3173 $para->{wrapped} = $layout->has_wrapped;
3174 }
3175
3176 $para->{y} = $height;
3177 $height += $para->{h};
3178 }
3179
3180 $self->{height} = $height;
3181 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
3182
3183 delete $self->{texture};
3184 }
3185
3186 if (my $paridx = delete $self->{scroll_to}) {
3187 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3188 }
3189}
3190
3191sub update {
3192 my ($self) = @_;
3193
3194 $self->SUPER::update;
3195
3196 return unless $self->{h} > 0;
3197
3198 delete $self->{texture};
3199
3200 $ROOT->on_post_alloc ($self => sub {
3201 $self->force_uptodate;
3202
3203 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3204
3205 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
3206 glClearColor 0, 0, 0, 0;
3207 glClear GL_COLOR_BUFFER_BIT;
3208
3209 package CFPlus::UI::Base;
3210 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3211 (0, 0, $self->{w}, $self->{h});
3212
3213 my $top = int $self->{children}[1]{range}[0];
3214
3215 my $paridx = 0;
3216 my $top_paragraph;
3217 my $top = int $self->{children}[1]{range}[0];
3218
3219 my $y0 = $top;
3220 my $y1 = $top + $H;
3221
3222 for my $para (@{$self->{par}}) {
3223 my $h = $para->{h};
3224 my $y = $para->{y};
3225
3226 if ($y0 < $y + $h && $y < $y1) {
3227 my $layout = $self->get_layout ($para);
3228
3229 $layout->render ($para->{indent}, $y - $y0);
3230
3231 if (my @w = @{ $para->{widget} }) {
3232 my @s = $layout->get_shapes;
3233
3234 for (@w) {
3235 my ($dx, $dy) = splice @s, 0, 2, ();
3236
3237 $_->{x} = $dx + $para->{indent};
3238 $_->{y} = $dy + $y - $y0;
3239
3240 $_->draw;
3241 }
3242 }
3243 }
3244
3245 $paridx++;
3246 $top_paragraph ||= $paridx if $y >= $top;
3247 }
3248
3249 $self->{top_paragraph} = $top_paragraph;
3250 };
3251 });
3252}
3253
3254sub reconfigure {
3255 my ($self) = @_;
3256
3257 $self->SUPER::reconfigure;
3258
3259 $_->{w} = 1e10 for @{ $self->{par} };
3260 $self->reflow;
3261}
3262
3263sub _draw {
3264 my ($self) = @_;
3265
3266 glEnable GL_TEXTURE_2D;
3267 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3268 glColor 0, 0, 0, 1;
3269 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
3270 glDisable GL_TEXTURE_2D;
3271
3272 $self->{children}[1]->draw;
3273}
3274
3275#############################################################################
3276
3277package CFPlus::UI::Animator;
3278
3279use CFPlus::OpenGL;
3280
3281our @ISA = CFPlus::UI::Bin::;
3282
3283sub moveto {
3284 my ($self, $x, $y) = @_;
3285
3286 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
3287 $self->{speed} = 0.001;
3288 $self->{time} = 1;
3289
3290 ::animation_start $self;
3291}
3292
3293sub animate {
3294 my ($self, $interval) = @_;
3295
3296 $self->{time} -= $interval * $self->{speed};
3297 if ($self->{time} <= 0) {
3298 $self->{time} = 0;
3299 ::animation_stop $self;
3300 }
3301
3302 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
3303
3304 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
3305 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
3306}
3307
3308sub _draw {
3309 my ($self) = @_;
3310
3311 glPushMatrix;
3312 glRotate $self->{time} * 1000, 0, 1, 0;
3313 $self->{children}[0]->draw;
3314 glPopMatrix;
3315}
3316
3317#############################################################################
3318
3319package CFPlus::UI::Flopper;
3320
3321our @ISA = CFPlus::UI::Button::;
3322
3323sub new {
3324 my $class = shift;
3325
3326 my $self = $class->SUPER::new (
3327 state => 0,
3328 on_activate => \&toggle_flopper,
3329 @_
3330 );
3331
3332 $self
3333}
3334
3335sub toggle_flopper {
3336 my ($self) = @_;
3337
3338 $self->{other}->toggle_visibility;
3339}
3340
3341#############################################################################
3342
3343package CFPlus::UI::Tooltip;
3344
3345our @ISA = CFPlus::UI::Bin::;
3346
3347use CFPlus::OpenGL;
3348
3349sub new {
3350 my $class = shift;
3351
3352 $class->SUPER::new (
3353 @_,
3354 can_events => 0,
3355 )
3356}
3357
3358sub set_tooltip_from {
3359 my ($self, $widget) = @_;
3360
3361 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3362 if $widget->{tooltip} =~ /^#(.*)$/;
3363
3364 my $tooltip = $widget->{tooltip};
3365
3366 if ($ENV{CFPLUS_DEBUG} & 2) {
3367 $tooltip .= "\n\n" . (ref $widget) . "\n"
3368 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3369 . "req $widget->{req_w} $widget->{req_h}\n"
3370 . "visible $widget->{visible}";
3371 }
3372
3373 $tooltip =~ s/^\n+//;
3374 $tooltip =~ s/\n+$//;
3375
3376 $self->add (new CFPlus::UI::Label
3377 markup => $tooltip,
3378 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3379 fontsize => 0.8,
3380 style => 1, # FLAG_INVERSE
3381 ellipsise => 0,
3382 font => ($widget->{tooltip_font} || $::FONT_PROP),
3383 );
3384}
3385
3386sub size_request {
3387 my ($self) = @_;
3388
3389 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3390
3391 ($w + 4, $h + 4)
3392}
3393
3394sub invoke_size_allocate {
3395 my ($self, $w, $h) = @_;
3396
3397 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3398}
3399
3400sub invoke_visibility_change {
3401 my ($self, $visible) = @_;
3402
3403 return unless $visible;
3404
3405 $self->{root}->on_post_alloc ("move_$self" => sub {
3406 my $widget = $self->{owner}
3407 or return;
3408
3409 if ($widget->{visible}) {
3410 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3411
3412 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3413 if $x + $self->{w} > $self->{root}{w};
3414
3415 $self->move_abs ($x, $y);
3416 } else {
3417 $self->hide;
3418 }
3419 });
3420}
3421
3422sub _draw {
3423 my ($self) = @_;
3424
3425 glTranslate 0.375, 0.375;
3426
3427 my ($w, $h) = @$self{qw(w h)};
3428
3429 glColor 1, 0.8, 0.4;
279 glBegin GL_QUADS; 3430 glBegin GL_QUADS;
3431 glVertex 0 , 0;
3432 glVertex 0 , $h;
3433 glVertex $w, $h;
3434 glVertex $w, 0;
3435 glEnd;
3436
280 glColor 0, 0, 0; 3437 glColor 0, 0, 0;
281 glTexCoord 0, 0; glVertex 0 , 0; 3438 glBegin GL_LINE_LOOP;
282 glTexCoord 0, 1; glVertex 0 , $h + 4; 3439 glVertex 0 , 0;
283 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 3440 glVertex 0 , $h;
284 glTexCoord 1, 0; glVertex $w + 4 , 0; 3441 glVertex $w, $h;
3442 glVertex $w, 0;
285 glEnd; 3443 glEnd;
3444
3445 glTranslate 2 - 0.375, 2 - 0.375;
286 3446
287 $chld->draw; 3447 $self->SUPER::_draw;
288} 3448}
289 3449
290package Crossfire::Client::Widget::FancyFrame; 3450#############################################################################
291 3451
292our @ISA = Crossfire::Client::Widget::Frame::; 3452package CFPlus::UI::Face;
293 3453
294use SDL::OpenGL; 3454our @ISA = CFPlus::UI::DrawBG::;
295 3455
296#TODO: implement themed frame 3456use CFPlus::OpenGL;
297 3457
298package Crossfire::Client::Widget::Table; 3458sub new {
3459 my $class = shift;
299 3460
300our @ISA = Crossfire::Client::Widget::Container::; 3461 my $self = $class->SUPER::new (
3462 size_w => 32,
3463 size_h => 8,
3464 aspect => 1,
3465 can_events => 0,
3466 @_,
3467 );
301 3468
302use SDL::OpenGL; 3469 if ($self->{anim} && $self->{animspeed}) {
3470 CFPlus::weaken (my $widget = $self);
303 3471
304sub add { 3472 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
305 my ($self, $x, $y, $chld) = @_; 3473 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
306 my $old_chld = $self->{childs}[$y][$x]; 3474 $self->{timer} = Event->timer (
3475 parked => 1,
3476 cb => sub {
3477 return unless $::CONN && $widget;
307 3478
308 $self->{childs}[$y][$x] = $chld; 3479 ++$widget->{frame};
309 $chld->set_parent ($self); 3480 $widget->update_face;
3481 $widget->update;
3482
3483 $widget->update_timer;
3484 },
3485 );
3486
310 $self->update; 3487 $self->update_face;
3488 $self->update_timer;
3489 }
3490
3491 $self
311} 3492}
312 3493
313sub max_row_height { 3494sub update_timer {
314 my ($self, $row) = @_; 3495 my ($self) = @_;
315 3496
316 my $hs = 0; 3497 return unless $self->{timer};
317 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 3498
318 my $c = $self->{childs}->[$row]->[$xi]; 3499 if ($self->{visible}) {
319 if ($c) { 3500 $self->{timer}->at (
320 my ($w, $h) = $c->size_request; 3501 $self->{anim_start}
321 if ($hs < $h) { $hs = $h } 3502 + $self->{animspeed}
3503 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3504 );
3505 $self->{timer}->start;
3506 } else {
3507 $self->{timer}->stop;
3508 }
3509}
3510
3511sub update_face {
3512 my ($self) = @_;
3513
3514 return unless $::CONN;
3515
3516 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3517 if ($anim && @$anim) {
3518 delete $self->{wait_face};
3519 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3520 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
322 } 3521 }
323 } 3522 }
324 return $hs;
325}
326
327sub max_col_width {
328 my ($self, $col) = @_;
329
330 my $ws = 0;
331 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
332 my $c = ($self->{childs}->[$yi] || [])->[$col];
333 if ($c) {
334 my ($w, $h) = $c->size_request;
335 if ($ws < $w) { $ws = $w }
336 }
337 }
338 return $ws;
339} 3523}
340 3524
341sub size_request { 3525sub size_request {
342 my ($self) = @_; 3526 my ($self) = @_;
343 3527
344 my ($hs, $ws) = (0, 0); 3528 if ($::CONN) {
345 3529 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
346 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 3530 if (my $tex = $::CONN->{texture}[$faceid]) {
347 $hs += $self->max_row_height ($yi);
348 }
349
350 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
351 my $wm = 0;
352 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
353 $wm += $self->max_col_width ($xi)
354 }
355 if ($ws < $wm) { $ws = $wm }
356 }
357
358 return ($ws, $hs);
359}
360
361sub _draw {
362 my ($self) = @_;
363
364 my $y = 0;
365 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
366 my $x = 0;
367
368 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
369
370 my $c = $self->{childs}->[$yi]->[$xi];
371 if ($c) {
372 $c->move ($x, $y, 0); #TODO: Move to size_request
373 $c->draw if $c;
374 }
375
376 $x += $self->max_col_width ($xi);
377 }
378
379 $y += $self->max_row_height ($yi);
380 }
381}
382
383package Crossfire::Client::Widget::VBox;
384
385our @ISA = Crossfire::Client::Widget::Container::;
386
387use SDL::OpenGL;
388
389sub add {
390 my ($self, $chld) = @_;
391 push @{$self->{childs}}, $chld;
392 $chld->set_parent ($self);
393 $self->update;
394}
395
396sub size_request {
397 my ($self) = @_;
398
399 my ($hs, $ws) = (0, 0);
400 for (@{$self->{childs} || []}) {
401 my ($w, $h) = $_->size_request;
402 $hs += $h;
403 if ($ws < $w) { $ws = $w }
404 }
405
406 return ($ws, $hs);
407}
408
409sub _draw {
410 my ($self) = @_;
411
412 my ($x, $y);
413 for (@{$self->{childs} || []}) {
414 $_->move (0, $y, 0); #TODO: move to size_request
415 $_->draw;
416 my ($w, $h) = $_->size_request;
417 $y += $h;
418 }
419}
420
421package Crossfire::Client::Widget::Label;
422
423our @ISA = Crossfire::Client::Widget::;
424
425use SDL::OpenGL;
426
427sub new {
428 my ($class, $x, $y, $z, $height, $text) = @_;
429
430 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
431
432 $self->set_text ($text);
433
434 $self
435}
436
437sub set_text {
438 my ($self, $text) = @_;
439
440 $self->{text} = $text; 3531 $self->{tex} = $tex;
441 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height}; 3532 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
442
443 $self->update;
444}
445
446sub get_text {
447 my ($self, $text) = @_;
448
449 $self->{text}
450}
451
452sub size_request {
453 my ($self) = @_;
454
455 (
456 $self->{texture}{width},
457 $self->{texture}{height},
458 )
459}
460
461sub _draw {
462 my ($self) = @_;
463
464 my $tex = $self->{texture};
465
466 glEnable GL_BLEND;
467 glEnable GL_TEXTURE_2D;
468 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
469 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
470 glBindTexture GL_TEXTURE_2D, $tex->{name};
471
472 glColor 1, 1, 1, 0.8;
473
474 glBegin GL_QUADS;
475 glTexCoord 0, 0; glVertex 0 , 0;
476 glTexCoord 0, 1; glVertex 0 , $tex->{height};
477 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
478 glTexCoord 1, 0; glVertex $tex->{width}, 0;
479 glEnd;
480
481 glDisable GL_BLEND;
482 glDisable GL_TEXTURE_2D;
483}
484
485package Crossfire::Client::Widget::TextEntry;
486
487our @ISA = Crossfire::Client::Widget::Label::;
488
489use SDL;
490use SDL::OpenGL;
491
492sub key_down {
493 my ($self, $ev) = @_;
494
495 my $mod = $ev->key_mod;
496 my $sym = $ev->key_sym;
497
498 $ev->set_unicode (1);
499 my $uni = $ev->key_unicode;
500
501 my $text = $self->get_text;
502
503 if ($sym == SDLK_BACKSPACE) {
504 substr $text, -1, 1, '';
505
506 } elsif ($uni) {
507 $text .= chr $uni;
508 }
509 $self->set_text ($text);
510}
511
512
513# XXX: TextView isn't neccessary with pango multiline text rendering
514package Crossfire::Client::Widget::TextView;
515
516use strict;
517
518our @ISA = qw/Crossfire::Client::Widget/;
519
520use SDL::OpenGL;
521use SDL::OpenGL::Constants;
522
523sub new {
524 my ($class, $text, $h) = @_;
525 my $self = $class->SUPER::new ();
526
527 $self->{txt_height} = $h;
528 @{$self->{lines}} = split /\r?\n/, $text;
529
530 for (split /\r?\n/, $text) {
531 $self->add_line ($_);
532 }
533 $self
534}
535
536#sub render_lines {
537# my ($self) = @_;
538#
539# $self->{txt_lines} = [];
540#
541# for (@{$self->{lines}}) {
542# push @{$self->{txt_lines}},
543# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_;
544# }
545#}
546
547sub add_line {
548 my ($self, $line) = @_;
549 push @{$self->{lines}}, $line;
550
551 push @{$self->{txt_lines}},
552 new_from_text Crossfire::Client::Texture $line, $self->{txt_height};
553}
554
555sub size_request {
556 my ($self) = @_;
557
558 my $w = 0;
559 my $h = 0;
560
561 for (@{$self->{txt_lines}}) {
562 if ($w < $_->{width}) { $w = $_->{width} }
563 $h += $_->{height};
564 }
565
566 return ($w, $h);
567}
568
569sub draw_line {
570 my ($self, $tex, $y) = @_;
571
572 glBindTexture GL_TEXTURE_2D, $tex->{name};
573
574 glColor 1, 0, 1;
575
576 glBegin GL_QUADS;
577 glTexCoord 0, 0; glVertex 0 , $y;
578 glTexCoord 0, 1; glVertex 0 , $y + $tex->{height};
579 glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height};
580 glTexCoord 1, 0; glVertex $tex->{width}, $y;
581 glEnd;
582}
583
584sub _draw {
585 my ($self) = @_;
586
587 glEnable GL_BLEND;
588 glEnable GL_TEXTURE_2D;
589 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL;
590
591 my $l = 0;
592 for (@{$self->{txt_lines}}) {
593 $self->draw_line ($_, $l);
594 $l += $_->{height};
595 }
596
597 glDisable GL_BLEND;
598 glDisable GL_TEXTURE_2D;
599}
600
601package Crossfire::Client::Widget::MapWidget;
602
603use strict;
604
605use List::Util qw(min max);
606
607use SDL;
608use SDL::OpenGL;
609use SDL::OpenGL::Constants;
610
611our @ISA = Crossfire::Client::Widget::;
612
613sub key_down {
614 print "MAPKEYDOWN\n";
615}
616
617sub key_up {
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my $mx = $::CONN->{mapx};
624 my $my = $::CONN->{mapy};
625
626 my $map = $::CONN->{map};
627
628 my ($xofs, $yofs);
629
630 my $sw = 1 + int $::WIDTH / 32;
631 my $sh = 1 + int $::HEIGHT / 32;
632
633 if ($::CONN->{mapw} > $sw) {
634 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
635 } else {
636 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
637 }
638
639 if ($::CONN->{maph} > $sh) {
640 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
641 } else {
642 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
643 }
644
645 glEnable GL_TEXTURE_2D;
646 glEnable GL_BLEND;
647 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
648
649 for my $x (0 .. $sw - 1) {
650 for my $y (0 .. $sh - 1) {
651
652 my $cell = $map->[$x + $xofs][$y + $yofs]
653 or next;
654
655 my $darkness = $cell->[0] * (1 / 255);
656 if ($darkness < 0) {
657 glColor 0.3, 0.3, 0.3;
658 } else { 3533 } else {
659 glColor $darkness, $darkness, $darkness; 3534 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3535 $self->realloc;
660 } 3536 });
661
662 for my $num (grep $_, @$cell[1,2,3]) {
663 my $tex = $::CONN->{face}[$num]{texture} || next;
664
665 glBindTexture GL_TEXTURE_2D, $tex->{name};
666
667 my $w = $tex->{width};
668 my $h = $tex->{height};
669
670 my $px = ($x + 1) * 32 - $w;
671 my $py = ($y + 1) * 32 - $h;
672
673 glBegin GL_QUADS;
674 glTexCoord 0, 0; glVertex $px , $py;
675 glTexCoord 0, 1; glVertex $px , $py + $h;
676 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
677 glTexCoord 1, 0; glVertex $px + $w, $py;
678 glEnd;
679 } 3537 }
680 } 3538 }
681 } 3539 }
682 3540
3541 ($self->{size_w} || 8, $self->{size_h} || 8)
3542}
3543
3544sub update {
3545 my ($self) = @_;
3546
3547 return unless $self->{visible};
3548
3549 $self->SUPER::update;
3550}
3551
3552sub invoke_visibility_change {
3553 my ($self) = @_;
3554
3555 $self->update_timer;
3556
3557 0
3558}
3559
3560sub _draw {
3561 my ($self) = @_;
3562
3563 $self->SUPER::_draw;
3564
3565 if (my $tex = $self->{tex}) {
3566 glEnable GL_TEXTURE_2D;
3567 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3568 glColor 0, 0, 0, 1;
3569 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
683 glDisable GL_TEXTURE_2D; 3570 glDisable GL_TEXTURE_2D;
684 glDisable GL_BLEND; 3571 }
685} 3572}
686 3573
687my %DIR = ( 3574sub destroy {
688 SDLK_KP8, [1, "north"], 3575 my ($self) = @_;
689 SDLK_KP9, [2, "northeast"],
690 SDLK_KP6, [3, "east"],
691 SDLK_KP3, [4, "southeast"],
692 SDLK_KP2, [5, "south"],
693 SDLK_KP1, [6, "southwest"],
694 SDLK_KP4, [7, "west"],
695 SDLK_KP7, [8, "northwest"],
696 3576
697 SDLK_UP, [1, "north"], 3577 (delete $self->{timer})->cancel
698 SDLK_RIGHT, [3, "east"], 3578 if $self->{timer};
699 SDLK_DOWN, [5, "south"],
700 SDLK_LEFT, [7, "west"],
701);
702 3579
703sub key_down { 3580 $self->SUPER::destroy;
3581}
3582
3583#############################################################################
3584
3585package CFPlus::UI::Buttonbar;
3586
3587our @ISA = CFPlus::UI::HBox::;
3588
3589# TODO: should actually wrap buttons and other goodies.
3590
3591#############################################################################
3592
3593package CFPlus::UI::Menu;
3594
3595our @ISA = CFPlus::UI::Toplevel::;
3596
3597use CFPlus::OpenGL;
3598
3599sub new {
3600 my $class = shift;
3601
3602 my $self = $class->SUPER::new (
3603 items => [],
3604 z => 100,
3605 @_,
3606 );
3607
3608 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3609
3610 for my $item (@{ $self->{items} }) {
3611 my ($widget, $cb, $tooltip) = @$item;
3612
3613 # handle various types of items, only text for now
3614 if (!ref $widget) {
3615 if ($widget =~ /\t/) {
3616 my ($left, $right) = split /\t/, $widget, 2;
3617
3618 $widget = new CFPlus::UI::HBox
3619 can_hover => 1,
3620 can_events => 1,
3621 tooltip => $tooltip,
3622 children => [
3623 (new CFPlus::UI::Label markup => $left, expand => 1),
3624 (new CFPlus::UI::Label markup => $right, align => +1),
3625 ],
3626 ;
3627
3628 } else {
3629 $widget = new CFPlus::UI::Label
3630 can_hover => 1,
3631 can_events => 1,
3632 markup => $widget,
3633 tooltip => $tooltip;
3634 }
3635 }
3636
3637 $self->{item}{$widget} = $item;
3638
3639 $self->{vbox}->add ($widget);
3640 }
3641
3642 $self
3643}
3644
3645# popup given the event (must be a mouse button down event currently)
3646sub popup {
704 my ($self, $ev) = @_; 3647 my ($self, $ev) = @_;
705 3648
706 my $mod = $ev->key_mod; 3649 $self->emit ("popdown");
707 my $sym = $ev->key_sym;
708 3650
709 if ($sym == SDLK_KP5) { 3651 # maybe save $GRAB? must be careful about events...
710 $::CONN->send ("command stay fire"); 3652 $GRAB = $self;
711 } elsif (exists $DIR{$sym}) { 3653 $self->{button} = $ev->{button};
712 if ($mod & KMOD_SHIFT) { 3654
713 $self->{shft}++; 3655 $self->show;
714 $::CONN->send ("command fire $DIR{$sym}[0]"); 3656 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
715 } elsif ($mod & KMOD_CTRL) { 3657}
716 $self->{ctrl}++; 3658
717 $::CONN->send ("command run $DIR{$sym}[0]"); 3659sub invoke_mouse_motion {
3660 my ($self, $ev, $x, $y) = @_;
3661
3662 # TODO: should use vbox->find_widget or so
3663 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3664 $self->{hover} = $self->{item}{$HOVER};
3665
3666 0
3667}
3668
3669sub invoke_button_up {
3670 my ($self, $ev, $x, $y) = @_;
3671
3672 if ($ev->{button} == $self->{button}) {
3673 undef $GRAB;
3674 $self->hide;
3675
3676 $self->emit ("popdown");
3677 $self->{hover}[1]->() if $self->{hover};
3678 } else {
3679 return 0
3680 }
3681
3682 1
3683}
3684
3685#############################################################################
3686
3687package CFPlus::UI::Multiplexer;
3688
3689our @ISA = CFPlus::UI::Container::;
3690
3691sub new {
3692 my $class = shift;
3693
3694 my $self = $class->SUPER::new (
3695 @_,
3696 );
3697
3698 $self->{current} = $self->{children}[0]
3699 if @{ $self->{children} };
3700
3701 $self
3702}
3703
3704sub add {
3705 my ($self, @widgets) = @_;
3706
3707 $self->SUPER::add (@widgets);
3708
3709 $self->{current} = $self->{children}[0]
3710 if @{ $self->{children} };
3711}
3712
3713sub get_current_page {
3714 my ($self) = @_;
3715
3716 $self->{current}
3717}
3718
3719sub set_current_page {
3720 my ($self, $page_or_widget) = @_;
3721
3722 my $widget = ref $page_or_widget
3723 ? $page_or_widget
3724 : $self->{children}[$page_or_widget];
3725
3726 $self->{current} = $widget;
3727 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3728
3729 $self->emit (page_changed => $self->{current});
3730
3731 $self->realloc;
3732}
3733
3734sub visible_children {
3735 $_[0]{current}
3736}
3737
3738sub size_request {
3739 my ($self) = @_;
3740
3741 $self->{current}->size_request
3742}
3743
3744sub invoke_size_allocate {
3745 my ($self, $w, $h) = @_;
3746
3747 $self->{current}->configure (0, 0, $w, $h);
3748
3749 1
3750}
3751
3752sub _draw {
3753 my ($self) = @_;
3754
3755 $self->{current}->draw;
3756}
3757
3758#############################################################################
3759
3760package CFPlus::UI::Notebook;
3761
3762our @ISA = CFPlus::UI::VBox::;
3763
3764sub new {
3765 my $class = shift;
3766
3767 my $self = $class->SUPER::new (
3768 buttonbar => (new CFPlus::UI::Buttonbar),
3769 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3770 # filter => # will be put between multiplexer and $self
3771 @_,
3772 );
3773
3774 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3775 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3776
3777 {
3778 Scalar::Util::weaken (my $wself = $self);
3779
3780 $self->{multiplexer}->connect (c_add => sub {
3781 my ($mplex, $widgets) = @_;
3782
3783 for my $child (@$widgets) {
3784 Scalar::Util::weaken $child;
3785 $child->{c_tab_} ||= do {
3786 my $tab =
3787 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3788 ? $child->{c_tab}
3789 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3790
3791 $tab->connect (activate => sub {
3792 $wself->set_current_page ($child);
3793 });
3794
3795 $tab
3796 };
3797
3798 $self->{buttonbar}->add ($child->{c_tab_});
3799 }
3800 });
3801
3802 $self->{multiplexer}->connect (c_remove => sub {
3803 my ($mplex, $widgets) = @_;
3804
3805 for my $child (@$widgets) {
3806 $wself->{buttonbar}->remove ($child->{c_tab_});
3807 }
3808 });
3809 }
3810
3811 $self
3812}
3813
3814sub add {
3815 my ($self, @widgets) = @_;
3816
3817 $self->{multiplexer}->add (@widgets)
3818}
3819
3820sub remove {
3821 my ($self, @widgets) = @_;
3822
3823 $self->{multiplexer}->remove (@widgets)
3824}
3825
3826sub add_tab {
3827 my ($self, $title, $widget, $tooltip) = @_;
3828
3829 $title = [$title, $tooltip] unless ref $title;
3830 $widget->{c_tab} = $title;
3831
3832 $self->add ($widget);
3833}
3834
3835sub get_current_page {
3836 my ($self) = @_;
3837
3838 $self->{multiplexer}->get_current_page
3839}
3840
3841sub set_current_page {
3842 my ($self, $page) = @_;
3843
3844 $self->{multiplexer}->set_current_page ($page);
3845 $self->emit (page_changed => $self->{multiplexer}{current});
3846}
3847
3848#############################################################################
3849
3850package CFPlus::UI::Selector;
3851
3852use utf8;
3853
3854our @ISA = CFPlus::UI::Button::;
3855
3856sub new {
3857 my $class = shift;
3858
3859 my $self = $class->SUPER::new (
3860 options => [], # [value, title, longdesc], ...
3861 value => undef,
3862 @_,
3863 );
3864
3865 $self->_set_value ($self->{value});
3866
3867 $self
3868}
3869
3870sub invoke_button_down {
3871 my ($self, $ev) = @_;
3872
3873 my @menu_items;
3874
3875 for (@{ $self->{options} }) {
3876 my ($value, $title, $tooltip) = @$_;
3877
3878 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3879 }
3880
3881 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3882}
3883
3884sub _set_value {
3885 my ($self, $value) = @_;
3886
3887 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3888 or return;
3889
3890 $self->{value} = $item->[0];
3891 $self->set_markup ("$item->[1] ⇓");
3892 $self->set_tooltip ($item->[2]);
3893}
3894
3895sub set_value {
3896 my ($self, $value) = @_;
3897
3898 return unless $self->{value} ne $value;
3899
3900 $self->_set_value ($value);
3901 $self->emit (changed => $value);
3902}
3903
3904#############################################################################
3905
3906package CFPlus::UI::Statusbox;
3907
3908our @ISA = CFPlus::UI::VBox::;
3909
3910sub new {
3911 my $class = shift;
3912
3913 my $self = $class->SUPER::new (
3914 fontsize => 0.8,
3915 @_,
3916 );
3917
3918 CFPlus::weaken (my $this = $self);
3919
3920 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3921
3922 $self
3923}
3924
3925sub reorder {
3926 my ($self) = @_;
3927 my $NOW = Time::HiRes::time;
3928
3929 # freeze display when hovering over any label
3930 return if $CFPlus::UI::TOOLTIP->{owner}
3931 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3932 values %{ $self->{item} };
3933
3934 while (my ($k, $v) = each %{ $self->{item} }) {
3935 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3936 }
3937
3938 my @widgets;
3939
3940 my @items = sort {
3941 $a->{pri} <=> $b->{pri}
3942 or $b->{id} <=> $a->{id}
3943 } values %{ $self->{item} };
3944
3945 $self->{timer}->interval (1);
3946
3947 my $count = 10 + 1;
3948 for my $item (@items) {
3949 last unless --$count;
3950
3951 my $label = $item->{label} ||= do {
3952 # TODO: doesn't handle markup well (read as: at all)
3953 my $short = $item->{count} > 1
3954 ? "<b>$item->{count} ×</b> $item->{text}"
3955 : $item->{text};
3956
3957 for ($short) {
3958 s/^\s+//;
3959 s/\s+/ /g;
3960 }
3961
3962 new CFPlus::UI::Label
3963 markup => $short,
3964 tooltip => $item->{tooltip},
3965 tooltip_font => $::FONT_PROP,
3966 tooltip_width => 0.67,
3967 fontsize => $item->{fontsize} || $self->{fontsize},
3968 max_w => $::WIDTH * 0.44,
3969 fg => [@{ $item->{fg} }],
3970 can_events => 1,
3971 can_hover => 1
3972 };
3973
3974 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3975 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3976 $label->update;
3977 $label->set_max_size (undef, $label->{req_h} * $diff)
3978 if $diff < 1;
3979 $self->{timer}->interval (1/30);
718 } else { 3980 } else {
719 $::CONN->send ("command $DIR{$sym}[1]"); 3981 $label->{fg}[3] = $item->{fg}[3] || 1;
720 } 3982 }
3983
3984 push @widgets, $label;
3985 }
3986
3987 $self->clear;
3988 $self->SUPER::add (reverse @widgets);
3989}
3990
3991sub add {
3992 my ($self, $text, %arg) = @_;
3993
3994 $text =~ s/^\s+//;
3995 $text =~ s/\s+$//;
3996
3997 return unless $text;
3998
3999 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4000
4001 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4002
4003 if (my $item = $self->{item}{$group}) {
4004 if ($item->{text} eq $text) {
4005 $item->{count}++;
4006 } else {
4007 $item->{count} = 1;
4008 $item->{text} = $item->{tooltip} = $text;
4009 }
4010 $item->{id} += 0.2;#d#
4011 $item->{timeout} = $timeout;
4012 delete $item->{label};
4013 } else {
4014 $self->{item}{$group} = {
4015 id => ++$self->{id},
4016 text => $text,
4017 timeout => $timeout,
4018 tooltip => $text,
4019 fg => [0.8, 0.8, 0.8, 0.8],
4020 pri => 0,
4021 count => 1,
4022 %arg,
4023 };
4024 }
4025
4026 $ROOT->on_refresh (reorder => sub {
4027 $self->reorder;
721 } 4028 });
722} 4029}
723 4030
724sub key_up { 4031sub reconfigure {
725 my ($self, $ev) = @_; 4032 my ($self) = @_;
726 4033
727 my $mod = $ev->key_mod; 4034 delete $_->{label}
728 my $sym = $ev->key_sym; 4035 for values %{ $self->{item} || {} };
729 4036
730 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { 4037 $self->reorder;
731 $::CONN->send ("command fire_stop"); 4038 $self->SUPER::reconfigure;
4039}
4040
4041sub destroy {
4042 my ($self) = @_;
4043
4044 $self->{timer}->cancel;
4045
4046 $self->SUPER::destroy;
4047}
4048
4049#############################################################################
4050
4051package CFPlus::UI::Root;
4052
4053our @ISA = CFPlus::UI::Container::;
4054
4055use List::Util qw(min max);
4056
4057use CFPlus::OpenGL;
4058
4059sub new {
4060 my $class = shift;
4061
4062 my $self = $class->SUPER::new (
4063 visible => 1,
4064 @_,
4065 );
4066
4067 CFPlus::weaken ($self->{root} = $self);
4068
4069 $self
4070}
4071
4072sub size_request {
4073 my ($self) = @_;
4074
4075 ($self->{w}, $self->{h})
4076}
4077
4078sub _to_pixel {
4079 my ($coord, $size, $max) = @_;
4080
4081 $coord =
4082 $coord eq "center" ? ($max - $size) * 0.5
4083 : $coord eq "max" ? $max
4084 : $coord;
4085
4086 $coord = 0 if $coord < 0;
4087 $coord = $max - $size if $coord > $max - $size;
4088
4089 int $coord + 0.5
4090}
4091
4092sub invoke_size_allocate {
4093 my ($self, $w, $h) = @_;
4094
4095 for my $child ($self->children) {
4096 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4097
4098 $X = $child->{force_x} if exists $child->{force_x};
4099 $Y = $child->{force_y} if exists $child->{force_y};
4100
4101 $X = _to_pixel $X, $W, $self->{w};
4102 $Y = _to_pixel $Y, $H, $self->{h};
4103
4104 $child->configure ($X, $Y, $W, $H);
4105 }
4106
732 } 4107 1
733 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 4108}
734 $::CONN->send ("command run_stop"); 4109
4110sub coord2local {
4111 my ($self, $x, $y) = @_;
4112
4113 ($x, $y)
4114}
4115
4116sub coord2global {
4117 my ($self, $x, $y) = @_;
4118
4119 ($x, $y)
4120}
4121
4122sub update {
4123 my ($self) = @_;
4124
4125 $::WANT_REFRESH++;
4126}
4127
4128sub add {
4129 my ($self, @children) = @_;
4130
4131 $_->{is_toplevel} = 1
4132 for @children;
4133
4134 $self->SUPER::add (@children);
4135}
4136
4137sub remove {
4138 my ($self, @children) = @_;
4139
4140 $self->SUPER::remove (@children);
4141
4142 delete $self->{is_toplevel}
4143 for @children;
4144
4145 while (@children) {
4146 my $w = pop @children;
4147 push @children, $w->children;
4148 $w->set_invisible;
4149 }
4150}
4151
4152sub on_refresh {
4153 my ($self, $id, $cb) = @_;
4154
4155 $self->{refresh_hook}{$id} = $cb;
4156}
4157
4158sub on_post_alloc {
4159 my ($self, $id, $cb) = @_;
4160
4161 $self->{post_alloc_hook}{$id} = $cb;
4162}
4163
4164sub draw {
4165 my ($self) = @_;
4166
4167 while ($self->{refresh_hook}) {
4168 $_->()
4169 for values %{delete $self->{refresh_hook}};
4170 }
4171
4172 while ($self->{realloc}) {
4173 my %queue;
4174 my @queue;
4175 my $widget;
4176
4177 outer:
4178 while () {
4179 if (my $realloc = delete $self->{realloc}) {
4180 for $widget (values %$realloc) {
4181 $widget->{visible} or next; # do not resize invisible widgets
4182
4183 $queue{$widget+0}++ and next; # duplicates are common
4184
4185 push @{ $queue[$widget->{visible}] }, $widget;
4186 }
4187 }
4188
4189 while () {
4190 @queue or last outer;
4191
4192 $widget = pop @{ $queue[-1] || [] }
4193 and last;
4194
4195 pop @queue;
4196 }
4197
4198 delete $queue{$widget+0};
4199
4200 my ($w, $h) = $widget->size_request;
4201
4202 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4203 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4204
4205 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4206 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4207
4208 $w = $widget->{force_w} if exists $widget->{force_w};
4209 $h = $widget->{force_h} if exists $widget->{force_h};
4210
4211 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4212 || delete $widget->{force_realloc}) {
4213 $widget->{req_w} = $w;
4214 $widget->{req_h} = $h;
4215
4216 $self->{size_alloc}{$widget+0} = $widget;
4217
4218 if (my $parent = $widget->{parent}) {
4219 $self->{realloc}{$parent+0} = $parent
4220 unless $queue{$parent+0};
4221
4222 $parent->{force_size_alloc} = 1;
4223 $self->{size_alloc}{$parent+0} = $parent;
4224 }
4225 }
4226
4227 delete $self->{realloc}{$widget+0};
4228 }
4229
4230 while (my $size_alloc = delete $self->{size_alloc}) {
4231 my @queue = sort { $a->{visible} <=> $b->{visible} }
4232 values %$size_alloc;
4233
4234 while () {
4235 my $widget = pop @queue || last;
4236
4237 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4238
4239 $w = max $widget->{min_w}, $w;
4240 $h = max $widget->{min_h}, $h;
4241
4242# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4243# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4244
4245 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4246 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4247
4248 $w = int $w + 0.5;
4249 $h = int $h + 0.5;
4250
4251 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4252 $widget->{old_w} = $widget->{w};
4253 $widget->{old_h} = $widget->{h};
4254
4255 $widget->{w} = $w;
4256 $widget->{h} = $h;
4257
4258 $widget->emit (size_allocate => $w, $h);
4259 }
4260 }
4261 }
4262 }
4263
4264 while ($self->{post_alloc_hook}) {
4265 $_->()
4266 for values %{delete $self->{post_alloc_hook}};
4267 }
4268
4269 glViewport 0, 0, $::WIDTH, $::HEIGHT;
4270 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4271 glClear GL_COLOR_BUFFER_BIT;
4272
4273 glMatrixMode GL_PROJECTION;
4274 glLoadIdentity;
4275 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4276 glMatrixMode GL_MODELVIEW;
4277 glLoadIdentity;
4278
735 } 4279 {
736} 4280 package CFPlus::UI::Base;
737 4281
7381; 4282 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4283 (0, 0, $self->{w}, $self->{h});
739 4284
4285 $self->_draw;
4286 }
4287}
4288
4289#############################################################################
4290
4291package CFPlus::UI;
4292
4293$ROOT = new CFPlus::UI::Root;
4294$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
4295
42961
4297

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