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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.83 by root, Wed Apr 12 12:16:58 2006 UTC vs.
Revision 1.438 by root, Sat Sep 1 07:22:21 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 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 $TOOLTIP->set_tooltip_from ($widget);
36 $TOOLTIP->show;
37 }
38
39 return;
40 }
41 }
42 }
43
44 $TOOLTIP->hide;
45 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
46 delete $TOOLTIP->{owner};
47});
48
49sub get_layout {
50 my $layout;
51
52 for (grep { $_->{name} } values %WIDGET) {
53 my $win = $layout->{$_->{name}} = { };
54
55 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
56 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
57 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
58 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
59
60 $win->{show} = $_->{visible} && $_->{is_toplevel};
61 }
62
63 $layout
64}
65
66sub set_layout {
67 my ($layout) = @_;
68
69 $LAYOUT = $layout;
70}
14 71
15# class methods for events 72# class methods for events
16sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
18} 76}
19 77
20sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
81}
82
83sub check_hover {
84 my ($widget) = @_;
85
86 if ($widget != $HOVER) {
87 my $hover = $HOVER; $HOVER = $widget;
88
89 $hover->update if $hover && $hover->{can_hover};
90 $HOVER->update if $HOVER && $HOVER->{can_hover};
91
92 $TOOLTIP_WATCHER->start;
93 }
22} 94}
23 95
24sub feed_sdl_button_down_event { 96sub feed_sdl_button_down_event {
25 my ($ev) = @_; 97 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 98 my ($x, $y) = ($ev->{x}, $ev->{y});
27 99
28 if (!$BUTTON_STATE) { 100 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
101
102 unless ($GRAB) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 103 my $widget = $ROOT->find_widget ($x, $y);
30 104
31 $GRAB = $widget; 105 $GRAB = $widget;
32 $GRAB->update if $GRAB; 106 $GRAB->update if $GRAB;
33 }
34 107
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 108 $TOOLTIP_WATCHER->cb->();
109 }
36 110
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 if ($GRAB) {
112 if ($ev->{button} == 4 || $ev->{button} == 5) {
113 # mousewheel
114 my $delta = $ev->{button} * 2 - 9;
115 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
116
117 $ev->{dx} = $shift ? $delta : 0;
118 $ev->{dy} = $shift ? 0 : $delta;
119
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
38} 125}
39 126
40sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
41 my ($ev) = @_; 128 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 129
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 131
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 133
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 136
50 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 139 $grab->update if $grab;
53 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
141
142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
54 } 144 }
55} 145}
56 146
57sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
58 my ($ev) = @_; 148 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
60 150
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 152
63 if ($widget != $HOVER) { 153 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 154
66 $hover->update if $hover; 155 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER; 156 if $HOVER;
68 } 157}
69 158
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 159# convert position array to integers
160sub harmonize {
161 my ($vals) = @_;
162
163 my $rem = 0;
164
165 for (@$vals) {
166 my $i = int $_ + $rem;
167 $rem += $_ - $i;
168 $_ = $i;
169 }
170}
171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
71} 211}
72 212
73############################################################################# 213#############################################################################
74 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
75package CFClient::UI::Base; 223package CFPlus::UI::Base;
76 224
77use strict; 225use strict;
78 226
79use SDL::OpenGL; 227use CFPlus::OpenGL;
80 228
81sub new { 229sub new {
82 my $class = shift; 230 my $class = shift;
83 231
84 my $self = bless { 232 my $self = bless {
85 x => 0, 233 x => "center",
86 y => 0, 234 y => "center",
87 z => 0, 235 z => 0,
88 w => -1, 236 w => undef,
89 h => -1, 237 h => undef,
238 can_events => 1,
90 @_ 239 @_
91 }, $class; 240 }, $class;
92 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
93 for (keys %$self) { 244 for (keys %$self) {
94 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
96 } 247 }
97 } 248 }
98 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
99 $self 262 $self
100} 263}
101 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { "\fw" => $_[0]{s_id} }
275}
276
277sub show {
278 my ($self) = @_;
279
280 return if $self->{parent};
281
282 $CFPlus::UI::ROOT->add ($self);
283}
284
285sub set_visible {
286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
309
310 undef $GRAB if $GRAB == $self;
311 undef $HOVER if $HOVER == $self;
312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
335}
336
337sub hide {
338 my ($self) = @_;
339
340 $self->set_invisible;
341
342 $self->{parent}->remove ($self)
343 if $self->{parent};
344}
345
102sub move { 346sub move_abs {
103 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 348
105 $self->{y} = $y; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
106 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
107}
108 352
109sub needs_redraw { 353 $self->update;
110 0 354}
355
356sub set_size {
357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
111} 363}
112 364
113sub size_request { 365sub size_request {
114 require Carp; 366 require Carp;
115 Carp::confess "size_request is abtract"; 367 Carp::confess "size_request is abstract";
116} 368}
117 369
118sub _size_allocate { 370sub baseline_shift {
371 0
372}
373
374sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
120 376
377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
382
383 # use alignment to adjust x, y
384
385 $x += int 0.5 * ($ow - $w);
386 $y += int 0.5 * ($oh - $h);
387 }
388
389 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 390 $self->{x} = $x;
122 $self->{y} = $y; 391 $self->{y} = $y;
392 $self->update;
393 }
123 394
124 return unless $self->{w} != $w || $self->{h} != $h; 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
125 397
126 $self->{w} = $w; 398 $self->{alloc_w} = $w;
127 $self->{h} = $h; 399 $self->{alloc_h} = $h;
128 400
401 $self->{root}{size_alloc}{$self+0} = $self;
129 1 402 }
130} 403}
131 404
132sub size_allocate { 405sub children {
406 # nop
407}
408
409sub visible_children {
410 $_[0]->children
411}
412
413sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
134 415
135 $self->_size_allocate ($x, $y, $w, $h); 416 $self->{max_w} = int $w if defined $w;
417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
420}
421
422sub set_tooltip {
423 my ($self, $tooltip) = @_;
424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
136} 436}
137 437
138# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
139sub translate { 439sub coord2local {
140 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
141 441
442 Carp::confess unless $self->{parent};#d#
443
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
143} 445}
144 446
447# translate local coordinates to global coordinate system
448sub coord2global {
449 my ($self, $x, $y) = @_;
450
451 Carp::confess unless $self->{parent};#d#
452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
145sub focus_in { 456sub invoke_focus_in {
146 my ($self) = @_; 457 my ($self) = @_;
147 458
148 return if $FOCUS == $self; 459 return if $FOCUS == $self;
460 return unless $self->{can_focus};
149 461
150 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
151 $focus->update if $focus;
152 $FOCUS->update;
153}
154 463
464 $self->update;
465
466 0
467}
468
155sub focus_out { 469sub invoke_focus_out {
156 my ($self) = @_; 470 my ($self) = @_;
157 471
158 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
159 473
160 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
161 $focus->update if $focus; #?
162}
163 475
476 $self->update;
477
478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
479 unless $FOCUS;
480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
164sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
165sub button_up { } 492sub invoke_button_up { 0 }
166sub key_down { } 493sub invoke_key_down { 0 }
167sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
168 496
169sub button_down { 497sub invoke_button_down {
170 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
171 499
172 $self->focus_in; 500 $self->grab_focus;
173}
174 501
175sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
176sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
177sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
178sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
179sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
180 504
505sub connect {
506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
517 my ($self, $signal) = @_;
518
519 delete $self->{signal_cb}{$signal};
520}
521
522my %has_coords = (
523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
528
529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
550}
551
552#sub find_widget {
553# in .xs
554
555sub set_parent {
556 my ($self, $parent) = @_;
557
558 CFPlus::weaken ($self->{parent} = $parent);
559 $self->set_visible if $parent->{visible};
560}
561
562sub realloc {
563 my ($self) = @_;
564
565 if ($self->{visible}) {
566 return if $self->{root}{realloc}{$self+0};
567
568 $self->{root}{realloc}{$self+0} = $self;
569 $self->{root}->update;
570 } else {
571 delete $self->{req_w};
572 delete $self->{req_h};
573 }
574}
575
576sub update {
577 my ($self) = @_;
578
579 $self->{parent}->update
580 if $self->{parent};
581}
582
583sub reconfigure {
584 my ($self) = @_;
585
586 $self->realloc;
587 $self->update;
588}
589
590# using global variables seems a bit hacky, but passing through all drawing
591# functions seems pointless.
592our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
593
181sub draw { 594#sub draw {
182 my ($self) = @_; 595#CFPlus.xs
183 596
184 return unless $self->{h} && $self->{w}; 597sub _draw {
598 my ($self) = @_;
185 599
186 glPushMatrix; 600 warn "no draw defined for $self\n";
187 glTranslate $self->{x}, $self->{y}, 0; 601}
188 $self->_draw;
189 glPopMatrix;
190 602
191 if ($self == $HOVER) { 603sub DESTROY {
604 my ($self) = @_;
605
606 return if CFPlus::in_destruct;
607
608 local $@;
609 eval { $self->destroy };
610 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
611
612 delete $WIDGET{$self+0};
613}
614
615#############################################################################
616
617package CFPlus::UI::DrawBG;
618
619our @ISA = CFPlus::UI::Base::;
620
621use strict;
622use CFPlus::OpenGL;
623
624sub new {
625 my $class = shift;
626
627 $class->SUPER::new (
628 #bg => [0, 0, 0, 0.2],
629 #active_bg => [1, 1, 1, 0.5],
630 @_
631 )
632}
633
634sub _draw {
635 my ($self) = @_;
636
637 my $color = $FOCUS == $self && $self->{active_bg}
638 ? $self->{active_bg}
639 : $self->{bg};
640
641 if ($color && (@$color < 4 || $color->[3])) {
192 my ($x, $y) = @$self{qw(x y)}; 642 my ($w, $h) = @$self{qw(w h)};
193 643
194 glColor 0, 0, 1, 0.2;
195 glEnable GL_BLEND; 644 glEnable GL_BLEND;
196 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 645 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
197 glBegin GL_QUADS; 646 glColor_premultiply @$color;
198 glVertex $x , $y; 647 glRect 0, 0, $w, $h;
199 glVertex $x + $self->{w}, $y;
200 glVertex $x + $self->{w}, $y + $self->{h};
201 glVertex $x , $y + $self->{h};
202 glEnd;
203 glDisable GL_BLEND; 648 glDisable GL_BLEND;
204 } 649 }
205} 650}
206 651
652#############################################################################
653
654package CFPlus::UI::Empty;
655
656our @ISA = CFPlus::UI::Base::;
657
658sub new {
659 my ($class, %arg) = @_;
660 $class->SUPER::new (can_events => 0, %arg);
661}
662
663sub size_request {
664 my ($self) = @_;
665
666 ($self->{w} + 0, $self->{h} + 0)
667}
668
207sub _draw { 669sub draw { }
670
671#############################################################################
672
673package CFPlus::UI::Container;
674
675our @ISA = CFPlus::UI::Base::;
676
677sub new {
678 my ($class, %arg) = @_;
679
680 my $children = delete $arg{children};
681
682 my $self = $class->SUPER::new (
683 children => [],
684 can_events => 0,
685 %arg,
686 );
687
688 $self->add (@$children)
689 if $children && @$children;
690
691 $self
692}
693
694sub realloc {
695 my ($self) = @_;
696
697 $self->{force_realloc} = 1;
698 $self->{force_size_alloc} = 1;
699 $self->SUPER::realloc;
700}
701
702sub add {
208 my ($self) = @_; 703 my ($self, @widgets) = @_;
209 704
210 warn "no draw defined for $self\n"; 705 $_->set_parent ($self)
706 for @widgets;
707
708 # TODO: only do this in widgets that need it, e.g. root, fixed
709 use sort 'stable';
710
711 $self->{children} = [
712 sort { $a->{z} <=> $b->{z} }
713 @{$self->{children}}, @widgets
714 ];
715
716 $self->realloc;
717
718 $self->emit (c_add => \@widgets);
719
720 map $_+0, @widgets
721}
722
723sub children {
724 @{ $_[0]{children} }
725}
726
727sub remove {
728 my ($self, @widgets) = @_;
729
730 $self->emit (c_remove => \@widgets);
731
732 for my $child (@widgets) {
733 delete $child->{parent};
734 $child->hide;
735 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
736 }
737
738 $self->realloc;
739}
740
741sub clear {
742 my ($self) = @_;
743
744 my $children = $self->{children};
745 $self->{children} = [];
746
747 for (@$children) {
748 delete $_->{parent};
749 $_->hide;
750 }
751
752 $self->realloc;
211} 753}
212 754
213sub find_widget { 755sub find_widget {
214 my ($self, $x, $y) = @_; 756 my ($self, $x, $y) = @_;
215 757
216 return $self 758 $x -= $self->{x};
217 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 759 $y -= $self->{y};
218 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
219 760
220 () 761 my $res;
221}
222 762
223sub set_parent { 763 for (reverse $self->visible_children) {
764 $res = $_->find_widget ($x, $y)
765 and return $res;
766 }
767
768 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
769}
770
771sub _draw {
224 my ($self, $par) = @_; 772 my ($self) = @_;
225 773
226 $self->{parent} = $par; 774 $_->draw for $self->visible_children;
227 Scalar::Util::weaken $self->{parent};
228} 775}
229 776
230sub get_parent { 777#############################################################################
231 $_[0]->{parent} 778
779package CFPlus::UI::Bin;
780
781our @ISA = CFPlus::UI::Container::;
782
783sub new {
784 my ($class, %arg) = @_;
785
786 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
787
788 $class->SUPER::new (children => [$child], %arg)
789}
790
791sub add {
792 my ($self, $child) = @_;
793
794 $self->clear;
795 $self->SUPER::add ($child);
796}
797
798sub remove {
799 my ($self, $widget) = @_;
800
801 $self->SUPER::remove ($widget);
802
803 $self->{children} = [new CFPlus::UI::Empty]
804 unless @{$self->{children}};
805}
806
807sub child { $_[0]->{children}[0] }
808
809sub size_request {
810 $_[0]{children}[0]->size_request
811}
812
813sub invoke_size_allocate {
814 my ($self, $w, $h) = @_;
815
816 $self->{children}[0]->configure (0, 0, $w, $h);
817
818 1
819}
820
821#############################################################################
822
823# back-buffered drawing area
824
825package CFPlus::UI::Window;
826
827our @ISA = CFPlus::UI::Bin::;
828
829use CFPlus::OpenGL;
830
831sub new {
832 my ($class, %arg) = @_;
833
834 my $self = $class->SUPER::new (%arg);
232} 835}
233 836
234sub update { 837sub update {
235 my ($self) = @_; 838 my ($self) = @_;
236 839
237 $self->{parent}->update 840 $ROOT->on_post_alloc ($self => sub { $self->render_child });
238 if $self->{parent}; 841 $self->SUPER::update;
239} 842}
240 843
241sub connect { 844sub invoke_size_allocate {
242 my ($self, $signal, $cb) = @_; 845 my ($self, $w, $h) = @_;
243 846
244 push @{ $self->{cb}{$signal} }, $cb;
245}
246
247sub emit {
248 my ($self, $signal, @args) = @_;
249
250 $_->($self, @args)
251 for @{$self->{cb}{$signal} || []};
252}
253
254sub DESTROY {
255 my ($self) = @_;
256
257 #$self->deactivate; 847 $self->update;
848
849 $self->SUPER::invoke_size_allocate ($w, $h)
850}
851
852sub _render {
853 my ($self) = @_;
854
855 $self->{children}[0]->draw;
856}
857
858sub render_child {
859 my ($self) = @_;
860
861 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
862 glClearColor 0, 0, 0, 0;
863 glClear GL_COLOR_BUFFER_BIT;
864
865 {
866 package CFPlus::UI::Base;
867
868 local ($draw_x, $draw_y, $draw_w, $draw_h) =
869 (0, 0, $self->{w}, $self->{h});
870
871 $self->_render;
872 }
873 };
874}
875
876sub _draw {
877 my ($self) = @_;
878
879 my $tex = $self->{texture}
880 or return;
881
882 glEnable GL_TEXTURE_2D;
883 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
884 glColor 0, 0, 0, 1;
885
886 $tex->draw_quad_alpha_premultiplied (0, 0);
887
888 glDisable GL_TEXTURE_2D;
258} 889}
259 890
260############################################################################# 891#############################################################################
261 892
262package CFClient::UI::DrawBG; 893package CFPlus::UI::ViewPort;
263 894
264our @ISA = CFClient::UI::Base::; 895use List::Util qw(min max);
265 896
266use strict; 897our @ISA = CFPlus::UI::Window::;
267use SDL::OpenGL;
268 898
269sub new { 899sub new {
270 my $class = shift; 900 my $class = shift;
271 901
272 # range [value, low, high, page]
273
274 $class->SUPER::new ( 902 $class->SUPER::new (
275 bg => [0, 0, 0, 0.2], 903 scroll_x => 0,
276 active_bg => [1, 1, 1, 0.5], 904 scroll_y => 1,
277 @_ 905 @_,
278 ) 906 )
279} 907}
280 908
281sub _draw { 909sub size_request {
910 my ($self) = @_;
911
912 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
913
914 $w = 1 if $self->{scroll_x};
915 $h = 1 if $self->{scroll_y};
916
917 ($w, $h)
918}
919
920sub invoke_size_allocate {
282 my ($self) = @_; 921 my ($self, $w, $h) = @_;
283 922
284 my ($w, $h) = @$self{qw(w h)}; 923 my $child = $self->child;
285 924
286 glEnable GL_BLEND; 925 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
287 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 926 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
288 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
289 927
290 glBegin GL_QUADS; 928 $self->child->configure (0, 0, $w, $h);
291 glVertex 0 , 0; 929 $self->update;
292 glVertex 0 , $h;
293 glVertex $w, $h;
294 glVertex $w, 0;
295 glEnd;
296 930
297 glDisable GL_BLEND; 931 1
932}
933
934sub set_offset {
935 my ($self, $x, $y) = @_;
936
937 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
938 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
939
940 if ($x != $self->{view_x} or $y != $self->{view_y}) {
941 $self->{view_x} = $x;
942 $self->{view_y} = $y;
943
944 $self->emit (changed => $x, $y);
945 $self->update;
946 }
947}
948
949sub set_center {
950 my ($self, $x, $y) = @_;
951
952 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
953}
954
955sub make_visible {
956 my ($self, $x, $y, $border) = @_;
957
958 if ( $x < $self->{view_x} + $self->{w} * $border
959 || $x > $self->{view_x} + $self->{w} * (1 - $border)
960 || $y < $self->{view_y} + $self->{h} * $border
961 || $y > $self->{view_y} + $self->{h} * (1 - $border)
962 ) {
963 $self->set_center ($x, $y);
964 }
965}
966
967# hmm, this does not work for topleft of $self... but we should not ask for that
968sub coord2local {
969 my ($self, $x, $y) = @_;
970
971 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
972}
973
974sub coord2global {
975 my ($self, $x, $y) = @_;
976
977 $x = List::Util::min $self->{w}, $x - $self->{view_x};
978 $y = List::Util::min $self->{h}, $y - $self->{view_y};
979
980 $self->SUPER::coord2global ($x, $y)
981}
982
983sub find_widget {
984 my ($self, $x, $y) = @_;
985
986 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
987 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
988 ) {
989 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
990 } else {
991 $self->CFPlus::UI::Base::find_widget ($x, $y)
992 }
993}
994
995sub _render {
996 my ($self) = @_;
997
998 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
999 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1000
1001 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1002
1003 $self->SUPER::_render;
298} 1004}
299 1005
300############################################################################# 1006#############################################################################
301 1007
302package CFClient::UI::Empty; 1008package CFPlus::UI::ScrolledWindow;
303 1009
304our @ISA = CFClient::UI::Base::; 1010our @ISA = CFPlus::UI::Table::;
305
306sub size_request {
307 (0, 0)
308}
309
310sub draw { }
311
312#############################################################################
313
314package CFClient::UI::Container;
315
316our @ISA = CFClient::UI::Base::;
317 1011
318sub new { 1012sub new {
319 my ($class, %arg) = @_; 1013 my ($class, %arg) = @_;
320 1014
321 my $children = delete $arg{children} || []; 1015 my $child = delete $arg{child};
322 1016
323 my $self = $class->SUPER::new (children => [], %arg); 1017 my $self;
324 $self->add ($_) for @$children; 1018
1019 my $hslider = new CFPlus::UI::Slider
1020 c_col => 0,
1021 c_row => 1,
1022 vertical => 0,
1023 range => [0, 0, 1, 0.01], # HACK fix
1024 on_changed => sub {
1025 $self->{hpos} = $_[1];
1026 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1027 },
1028 ;
1029
1030 my $vslider = new CFPlus::UI::Slider
1031 c_col => 1,
1032 c_row => 0,
1033 vertical => 1,
1034 range => [0, 0, 1, 0.01], # HACK fix
1035 on_changed => sub {
1036 $self->{vpos} = $_[1];
1037 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1038 },
1039 ;
1040
1041 $self = $class->SUPER::new (
1042 scroll_x => 0,
1043 scroll_y => 1,
1044 can_events => 1,
1045 hslider => $hslider,
1046 vslider => $vslider,
1047 col_expand => [1, 0],
1048 row_expand => [1, 0],
1049 %arg,
1050 );
1051
1052 $self->{vp} = new CFPlus::UI::ViewPort
1053 c_col => 0,
1054 c_row => 0,
1055 expand => 1,
1056 scroll_x => $self->{scroll_x},
1057 scroll_y => $self->{scroll_y},
1058 on_changed => sub {
1059 my ($vp, $x, $y) = @_;
1060
1061 $vp->{parent}{hslider}->set_value ($x);
1062 $vp->{parent}{vslider}->set_value ($y);
1063
1064 0
1065 },
1066 on_size_allocate => sub {
1067 my ($vp, $w, $h) = @_;
1068 $vp->{parent}->update_slider;
1069 0
1070 },
1071 ;
1072
1073 $self->SUPER::add ($self->{vp});
1074
1075 $self->add ($child) if $child;
325 1076
326 $self 1077 $self
327} 1078}
328 1079
329sub add { 1080sub add {
330 my ($self, $chld) = @_;
331
332 $chld->set_parent ($self);
333
334 $self->{children} = [
335 sort { $a->{z} <=> $b->{z} }
336 @{$self->{children}}, $chld
337 ];
338
339 $self->{w} = $self->{h} = -1;
340 $self->update;
341}
342
343sub remove {
344 my ($self, $widget) = @_; 1081 my ($self, $widget) = @_;
345 1082
346 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1083 $self->{vp}->add ($self->{child} = $widget);
347
348 $self->size_allocate (0, 0, $self->{w}, $self->{h});
349} 1084}
350 1085
351sub find_widget { 1086sub set_offset { shift->{vp}->set_offset (@_) }
1087sub set_center { shift->{vp}->set_center (@_) }
1088sub make_visible { shift->{vp}->make_visible (@_) }
1089
1090sub update_slider {
1091 my ($self) = @_;
1092
1093 my $child = ($self->{vp} or return)->child;
1094
1095 if ($self->{scroll_x}) {
1096 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1097 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1098
1099 my $visible = $w1 > $w2;
1100 if ($visible != $self->{hslider_visible}) {
1101 $self->{hslider_visible} = $visible;
1102 $visible ? $self->SUPER::add ($self->{hslider})
1103 : $self->SUPER::remove ($self->{hslider});
1104 }
1105 }
1106
1107 if ($self->{scroll_y}) {
1108 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1109 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1110
1111 my $visible = $h1 > $h2;
1112 if ($visible != $self->{vslider_visible}) {
1113 $self->{vslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{vslider})
1115 : $self->SUPER::remove ($self->{vslider});
1116 }
1117 }
1118}
1119
1120sub start_dragging {
1121 my ($self, $ev) = @_;
1122
1123 $self->grab_focus;
1124
1125 my $ox = $self->{vp}{view_x};
1126 my $oy = $self->{vp}{view_y};
1127
1128 $self->{motion} = sub {
1129 my ($ev, $x, $y) = @_;
1130
1131 $ox -= $ev->{xrel};
1132 $oy -= $ev->{yrel};
1133
1134 $self->{vp}->set_offset ($ox, $oy);
1135 };
1136}
1137
1138sub invoke_mouse_wheel {
1139 my ($self, $ev) = @_;
1140
1141 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1142 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1143
1144 1
1145}
1146
1147sub invoke_button_down {
1148 my ($self, $ev, $x, $y) = @_;
1149
1150 if ($ev->{button} == 2) {
1151 $self->start_dragging ($ev);
1152 return 1;
1153 }
1154
1155 0
1156}
1157
1158sub invoke_button_up {
1159 my ($self, $ev, $x, $y) = @_;
1160
1161 if (delete $self->{motion}) {
1162 return 1;
1163 }
1164
1165 0
1166}
1167
1168sub invoke_mouse_motion {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 if ($self->{motion}) {
1172 $self->{motion}->($ev, $x, $y);
1173 return 1;
1174 }
1175
1176 0
1177}
1178
1179sub invoke_size_allocate {
352 my ($self, $x, $y) = @_; 1180 my ($self, $w, $h) = @_;
353 1181
354 $x -= $self->{x}; 1182 $self->update_slider;
355 $y -= $self->{y}; 1183 $self->SUPER::invoke_size_allocate ($w, $h)
1184}
356 1185
357 my $res; 1186#############################################################################
358 1187
359 for (reverse @{ $self->{children} }) { 1188package CFPlus::UI::Frame;
360 $res = $_->find_widget ($x, $y) 1189
361 and return $res; 1190our @ISA = CFPlus::UI::Bin::;
1191
1192use CFPlus::OpenGL;
1193
1194sub new {
1195 my $class = shift;
1196
1197 $class->SUPER::new (
1198 bg => undef,
1199 @_,
362 } 1200 )
363
364 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
365} 1201}
366 1202
367sub _draw { 1203sub _draw {
368 my ($self) = @_; 1204 my ($self) = @_;
369 1205
370 $_->draw for @{$self->{children}}; 1206 if ($self->{bg}) {
1207 my ($w, $h) = @$self{qw(w h)};
1208
1209 glEnable GL_BLEND;
1210 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1211 glColor_premultiply @{ $self->{bg} };
1212 glRect 0, 0, $w, $h;
1213 glDisable GL_BLEND;
1214 }
1215
1216 $self->SUPER::_draw;
371} 1217}
372 1218
373############################################################################# 1219#############################################################################
374 1220
375package CFClient::UI::Bin; 1221package CFPlus::UI::FancyFrame;
376 1222
377our @ISA = CFClient::UI::Container::; 1223our @ISA = CFPlus::UI::Bin::;
1224
1225use CFPlus::OpenGL;
378 1226
379sub new { 1227sub new {
380 my ($class, %arg) = @_; 1228 my ($class, %arg) = @_;
381 1229
382 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1230 if ((exists $arg{label}) && !ref $arg{label}) {
1231 $arg{label} = new CFPlus::UI::Label
1232 align => 1,
1233 valign => 0,
1234 text => $arg{label},
1235 fontsize => ($arg{border} || 0.8) * 0.75;
1236 }
383 1237
384 $class->SUPER::new (children => [$child], %arg) 1238 my $self = $class->SUPER::new (
1239 # label => "",
1240 fg => [0.6, 0.3, 0.1],
1241 border => 0.8,
1242 style => 'single',
1243 %arg,
1244 );
1245
1246 $self
385} 1247}
386 1248
387sub add { 1249sub add {
388 my ($self, $widget) = @_; 1250 my ($self, @widgets) = @_;
389 1251
390 $self->{children} = [];
391
392 $self->SUPER::add ($widget); 1252 $self->SUPER::add (@widgets);
1253 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
393} 1254}
394 1255
395sub remove { 1256sub border {
396 my ($self, $widget) = @_; 1257 int $_[0]{border} * $::FONTSIZE
397
398 $self->SUPER::remove ($widget);
399
400 $self->{children} = [new CFClient::UI::Empty]
401 unless @{$self->{children}};
402} 1258}
403
404sub child { $_[0]->{children}[0] }
405 1259
406sub size_request { 1260sub size_request {
407 $_[0]{children}[0]->size_request 1261 my ($self) = @_;
408}
409 1262
1263 ($self->{label_w}, undef) = $self->{label}->size_request
1264 if $self->{label};
1265
1266 my ($w, $h) = $self->SUPER::size_request;
1267
1268 (
1269 $w + $self->border * 2,
1270 $h + $self->border * 2,
1271 )
1272}
1273
410sub size_allocate { 1274sub invoke_size_allocate {
411 my ($self, $x, $y, $w, $h) = @_; 1275 my ($self, $w, $h) = @_;
412 1276
413 $self->_size_allocate ($x, $y, $w, $h) or return; 1277 my $border = $self->border;
414 1278
415 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1279 $w -= List::Util::max 0, $border * 2;
1280 $h -= List::Util::max 0, $border * 2;
1281
1282 if (my $label = $self->{label}) {
1283 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1284 $label->{h} = List::Util::min $h, $border;
1285 $label->invoke_size_allocate ($label->{w}, $label->{h});
1286 }
1287
1288 $self->child->configure ($border, $border, $w, $h);
1289
1290 1
1291}
1292
1293sub _draw {
1294 my ($self) = @_;
1295
1296 my $child = $self->{children}[0];
1297
1298 my $border = $self->border;
1299 my ($w, $h) = ($self->{w}, $self->{h});
1300
1301 $child->draw;
1302
1303 glColor @{$self->{fg}};
1304 glBegin GL_LINE_STRIP;
1305 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1306 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1307 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1308 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1309 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1310 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1311 glEnd;
1312
1313 if ($self->{label}) {
1314 glTranslate $border * 2, 0;
1315 $self->{label}->_draw;
1316 }
416} 1317}
417 1318
418############################################################################# 1319#############################################################################
419 1320
420package CFClient::UI::Window; 1321package CFPlus::UI::Toplevel;
421 1322
422our @ISA = CFClient::UI::Bin::; 1323our @ISA = CFPlus::UI::Bin::;
423 1324
424use SDL::OpenGL; 1325use CFPlus::OpenGL;
1326
1327my $bg =
1328 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1329 mipmap => 1, wrap => 1;
1330
1331my @border =
1332 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1333 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1334
1335my @icon =
1336 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1337 qw(x1_move.png x1_resize.png);
425 1338
426sub new { 1339sub new {
427 my ($class, %arg) = @_; 1340 my ($class, %arg) = @_;
428 1341
429 my $self = $class->SUPER::new (%arg); 1342 my $self = $class->SUPER::new (
430} 1343 bg => [1, 1, 1, 1],
1344 border_bg => [1, 1, 1, 1],
1345 border => 0.6,
1346 can_events => 1,
1347 min_w => 64,
1348 min_h => 32,
1349 %arg,
1350 );
431 1351
432sub update { 1352 $self->{title_widget} = new CFPlus::UI::Label
1353 align => 0,
1354 valign => 1,
1355 text => $self->{title},
1356 fontsize => $self->{border},
1357 if exists $self->{title};
1358
1359 if ($self->{has_close_button}) {
1360 $self->{close_button} =
1361 new CFPlus::UI::ImageButton
1362 path => 'x1_close.png',
1363 on_activate => sub { $self->emit ("delete") };
1364
1365 $self->CFPlus::UI::Container::add ($self->{close_button});
1366 }
1367
1368 $self
1369}
1370
1371sub add {
433 my ($self) = @_; 1372 my ($self, @widgets) = @_;
434 1373
435 # we want to do this delayed... 1374 $self->SUPER::add (@widgets);
436 $self->render_chld; 1375 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
437 $self->SUPER::update; 1376 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
438} 1377}
439 1378
440sub render_chld { 1379sub border {
441 my ($self) = @_; 1380 int $_[0]{border} * $::FONTSIZE
442
443 $self->{texture} =
444 CFClient::Texture->new_from_opengl (
445 $self->{w}, $self->{h}, sub { $self->child->draw }
446 );
447} 1381}
448
449sub size_allocate {
450 my ($self, $x, $y, $w, $h) = @_;
451
452 $self->_size_allocate ($x, $y, $w, $h) or return;
453
454 $self->child->size_allocate (0, 0, $w, $h);
455
456 $self->render_chld;
457}
458
459sub _draw {
460 my ($self) = @_;
461
462 my ($w, $h) = ($self->w, $self->h);
463
464 my $tex = $self->{texture}
465 or return;
466
467 glEnable GL_BLEND;
468 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
469 glEnable GL_TEXTURE_2D;
470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
471
472 $tex->draw_quad (0, 0, $w, $h);
473
474 glDisable GL_BLEND;
475 glDisable GL_TEXTURE_2D;
476}
477
478#############################################################################
479
480package CFClient::UI::Frame;
481
482our @ISA = CFClient::UI::Bin::;
483
484use SDL::OpenGL;
485 1382
486sub size_request { 1383sub size_request {
487 my ($self) = @_; 1384 my ($self) = @_;
488 my $chld = $self->child
489 or return (0, 0);
490 1385
491 $chld->move (2, 2); 1386 $self->{title_widget}->size_request
1387 if $self->{title_widget};
492 1388
493 map { $_ + 4 } $chld->size_request; 1389 $self->{close_button}->size_request
494} 1390 if $self->{close_button};
495 1391
1392 my ($w, $h) = $self->SUPER::size_request;
1393
1394 (
1395 $w + $self->border * 2,
1396 $h + $self->border * 2,
1397 )
1398}
1399
496sub size_allocate { 1400sub invoke_size_allocate {
497 my ($self, $x, $y, $w, $h) = @_; 1401 my ($self, $w, $h) = @_;
1402
1403 if ($self->{title_widget}) {
1404 $self->{title_widget}{w} = $w;
1405 $self->{title_widget}{h} = $h;
1406 $self->{title_widget}->invoke_size_allocate ($w, $h);
1407 }
1408
1409 my $border = $self->border;
1410
1411 $h -= List::Util::max 0, $border * 2;
1412 $w -= List::Util::max 0, $border * 2;
1413
1414 $self->child->configure ($border, $border, $w, $h);
1415
1416 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1417 if $self->{close_button};
1418
1419 1
1420}
1421
1422sub invoke_delete {
1423 my ($self) = @_;
1424
1425 $self->hide;
498 1426
499 $self->_size_allocate ($x, $y, $w, $h) or return; 1427 1
500
501 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
502} 1428}
503 1429
504sub _draw {
505 my ($self) = @_;
506
507 my $chld = $self->child;
508
509 my ($w, $h) = $chld->size_request;
510
511 glBegin GL_QUADS;
512 glColor 0, 0, 0;
513 glVertex 0 , 0;
514 glVertex 0 , $h + 4;
515 glVertex $w + 4 , $h + 4;
516 glVertex $w + 4 , 0;
517 glEnd;
518
519 $chld->draw;
520}
521
522#############################################################################
523
524package CFClient::UI::FancyFrame;
525
526our @ISA = CFClient::UI::Bin::;
527
528use SDL::OpenGL;
529
530my @tex =
531 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534sub size_request {
535 my ($self) = @_;
536
537 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539 my ($w, $h) = $self->SUPER::size_request;
540
541 $h += $tex[1]->{h};
542 $h += $tex[4]->{h};
543 $w += $tex[2]->{w};
544 $w += $tex[3]->{w};
545
546 ($w, $h)
547}
548
549sub size_allocate {
550 my ($self, $x, $y, $w, $h) = @_;
551
552 $self->_size_allocate ($x, $y, $w, $h) or return;
553
554 $h -= $tex[1]{h};
555 $h -= $tex[4]{h};
556 $w -= $tex[2]{w};
557 $w -= $tex[3]{w};
558
559 $h = $h < 0 ? 0 : $h;
560 $w = $w < 0 ? 0 : $w;
561
562 my $child = $self->child;
563
564 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565}
566
567sub button_down { 1430sub invoke_button_down {
568 my ($self, $ev, $x, $y) = @_; 1431 my ($self, $ev, $x, $y) = @_;
569 1432
570 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1433 my ($w, $h) = @$self{qw(w h)};
571 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1434 my $border = $self->border;
572 1435
1436 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1437 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1438
1439 if ($lr & $td) {
1440 my ($wx, $wy) = ($self->{x}, $self->{y});
573 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1441 my ($ox, $oy) = ($ev->{x}, $ev->{y});
574 my ($bw, $bh) = ($self->{w}, $self->{h}); 1442 my ($bw, $bh) = ($self->{w}, $self->{h});
1443
1444 my $mx = $x < $border;
1445 my $my = $y < $border;
575 1446
576 $self->{motion} = sub { 1447 $self->{motion} = sub {
577 my ($ev, $x, $y) = @_; 1448 my ($ev, $x, $y) = @_;
578 1449
579 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1450 my $dx = $ev->{x} - $ox;
1451 my $dy = $ev->{y} - $oy;
580 1452
581 $self->{user_w} = $bw + $x - $ox; 1453 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
582 $self->{user_h} = $bh + $y - $oy; 1454 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1455
1456 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
583 $self->update; 1457 $self->realloc;
584 }; 1458 };
585 1459
586 } elsif ($x >= 0 && $x < $self->{w} 1460 } elsif ($lr ^ $td) {
587 && $y >= 0 && $y < $tex[1]{h}) {
588
589 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1461 my ($ox, $oy) = ($ev->{x}, $ev->{y});
590 my ($bx, $by) = ($self->{x}, $self->{y}); 1462 my ($bx, $by) = ($self->{x}, $self->{y});
591 1463
592 $self->{motion} = sub { 1464 $self->{motion} = sub {
593 my ($ev, $x, $y) = @_; 1465 my ($ev, $x, $y) = @_;
594 1466
595 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1467 ($x, $y) = ($ev->{x}, $ev->{y});
596 1468
597 $self->move ($bx + $x - $ox, $by + $y - $oy); 1469 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
598 $self->update; 1470 # HACK: the next line is required to enforce placement
1471 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
599 }; 1472 };
1473 } else {
1474 return 0;
1475 }
1476
600 } 1477 1
601} 1478}
602 1479
603sub button_up { 1480sub invoke_button_up {
604 my ($self, $ev, $x, $y) = @_; 1481 my ($self, $ev, $x, $y) = @_;
605 1482
606 delete $self->{motion}; 1483 ! ! delete $self->{motion}
607} 1484}
608 1485
609sub mouse_motion { 1486sub invoke_mouse_motion {
610 my ($self, $ev, $x, $y) = @_; 1487 my ($self, $ev, $x, $y) = @_;
611 1488
612 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1489 $self->{motion}->($ev, $x, $y) if $self->{motion};
1490
1491 ! ! $self->{motion}
1492}
1493
1494sub invoke_visibility_change {
1495 my ($self, $visible) = @_;
1496
1497 delete $self->{motion} unless $visible;
1498
1499 0
613} 1500}
614 1501
615sub _draw { 1502sub _draw {
616 my ($self) = @_; 1503 my ($self) = @_;
617 1504
1505 my $child = $self->{children}[0];
1506
618 my ($w, $h) = ($self->{w}, $self->{h}); 1507 my ($w, $h ) = ($self->{w}, $self->{h});
619 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1508 my ($cw, $ch) = ($child->{w}, $child->{h});
620 1509
621 glEnable GL_BLEND;
622 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623 glEnable GL_TEXTURE_2D; 1510 glEnable GL_TEXTURE_2D;
624 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
625 1512
626 my $top = $tex[1]; 1513 my $border = $self->border;
627 $top->draw_quad (0, 0, $w, $top->{h});
628 1514
629 my $left = $tex[3]; 1515 glColor @{ $self->{border_bg} };
630 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1516 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1517 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1518 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1519 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
631 1520
632 my $right = $tex[2]; 1521 # move
633 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); 1522 my $w2 = ($w - $border) * .5;
1523 my $h2 = ($h - $border) * .5;
1524 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1525 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1526 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
634 1527
635 my $bottom = $tex[4]; 1528 # resize
636 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); 1529 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1530 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1531 unless $self->{has_close_button};
1532 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1533 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
637 1534
638 my $bg = $tex[0]; 1535 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1536 glColor @{ $self->{bg} };
639 1537
640 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1538 # TODO: repeat texture not scale
641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1539 # solve this better(?)
642 1540 $bg->{s} = $cw / $bg->{w};
643 my $rep_x = $cw / $bg->{w}; 1541 $bg->{t} = $ch / $bg->{h};
644 my $rep_y = $ch / $bg->{h}; 1542 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
645 1543 }
646 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
647 1544
648 glDisable GL_TEXTURE_2D; 1545 glDisable GL_TEXTURE_2D;
649 glDisable GL_BLEND;
650 1546
651 $self->child->draw; 1547 $child->draw;
652 1548
1549 if ($self->{title_widget}) {
1550 glTranslate 0, $border - $self->{h};
1551 $self->{title_widget}->_draw;
1552
1553 glTranslate 0, - ($border - $self->{h});
1554 }
1555
1556 $self->{close_button}->draw
1557 if $self->{close_button};
653} 1558}
654 1559
655############################################################################# 1560#############################################################################
656 1561
657package CFClient::UI::Table; 1562package CFPlus::UI::Table;
658 1563
659our @ISA = CFClient::UI::Base::; 1564our @ISA = CFPlus::UI::Container::;
660 1565
661use List::Util qw(max sum); 1566use List::Util qw(max sum);
662 1567
663use SDL::OpenGL; 1568use CFPlus::OpenGL;
664 1569
665sub new { 1570sub new {
666 my $class = shift; 1571 my $class = shift;
667 1572
668 $class->SUPER::new ( 1573 $class->SUPER::new (
669 col_expand => [], 1574 col_expand => [],
1575 row_expand => [],
670 @_ 1576 @_,
671 ) 1577 )
672} 1578}
673 1579
674sub add { 1580sub add {
675 my ($self, $x, $y, $chld) = @_; 1581 my ($self, @widgets) = @_;
676 1582
677 $self->{children}[$y][$x] = $chld; 1583 for my $child (@widgets) {
678 $chld->set_parent ($self); 1584 $child->{c_rowspan} ||= 1;
1585 $child->{c_colspan} ||= 1;
1586 }
679 1587
680 $self->{w} = $self->{h} = -1; 1588 $self->SUPER::add (@widgets);
681 $self->update; 1589}
1590
1591sub add_at {
1592 my $self = shift;
1593
1594 my @widgets;
1595
1596 while (@_) {
1597 my ($col, $row, $child) = splice @_, 0, 3, ();
1598
1599 $child->{c_row} = $row;
1600 $child->{c_col} = $col;
1601
1602 push @widgets, $child;
1603 }
1604
1605 $self->add (@widgets);
682} 1606}
683 1607
684sub get_wh { 1608sub get_wh {
685 my ($self) = @_; 1609 my ($self) = @_;
686 1610
687 my (@w, @h); 1611 my (@w, @h);
688 1612
689 for my $y (0 .. $#{$self->{children}}) { 1613 my @children = $self->children;
690 my $row = $self->{children}[$y]
691 or next;
692 1614
693 for my $x (0 .. $#$row) { 1615 # first pass, columns
694 my $widget = $row->[$x] 1616 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
695 or next; 1617 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
696 my ($w, $h) = $widget->size_request;
697 1618
698 $w[$x] = max $w[$x], $w; 1619 my $sw = sum @w[$c .. $c + $cs - 1];
699 $h[$y] = max $h[$y], $h; 1620
1621 if ($w > $sw) {
1622 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1623 }
1624 }
1625
1626 # second pass, rows
1627 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1628 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1629
1630 my $sh = sum @h[$r .. $r + $rs - 1];
1631
1632 if ($h > $sh) {
1633 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
700 } 1634 }
701 } 1635 }
702 1636
703 (\@w, \@h) 1637 (\@w, \@h)
704} 1638}
… …
712 (sum @$ws), 1646 (sum @$ws),
713 (sum @$hs), 1647 (sum @$hs),
714 ) 1648 )
715} 1649}
716 1650
717sub size_allocate { 1651sub invoke_size_allocate {
718 my ($self, $x, $y, $w, $h) = @_; 1652 my ($self, $w, $h) = @_;
719
720 $self->_size_allocate ($x, $y, $w, $h) or return;
721 1653
722 my ($ws, $hs) = $self->get_wh; 1654 my ($ws, $hs) = $self->get_wh;
723 1655
724 my $req_w = sum @$ws; 1656 my $req_w = (sum @$ws) || 1;
725 my $req_h = sum @$hs; 1657 my $req_h = (sum @$hs) || 1;
726 1658
727 # TODO: nicer code && do row_expand 1659 # now linearly scale the rows/columns to the allocated size
728 my @col_expand = @{$self->{col_expand}}; 1660 my @col_expand = @{$self->{col_expand}};
729 @col_expand = (1) x @$ws unless @col_expand; 1661 @col_expand = (1) x @$ws unless @col_expand;
730 my $col_expand = (sum @col_expand) || 1; 1662 my $col_expand = (sum @col_expand) || 1;
731 1663
732 # linearly scale sizes
733 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1664 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
735 1665
736 my $y; 1666 CFPlus::UI::harmonize $ws;
737 1667
1668 my @row_expand = @{$self->{row_expand}};
1669 @row_expand = (1) x @$ws unless @row_expand;
1670 my $row_expand = (sum @row_expand) || 1;
1671
1672 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1673
1674 CFPlus::UI::harmonize $hs;
1675
1676 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1677 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1678
738 for my $r (0 .. $#{$self->{children}}) { 1679 for my $widget ($self->children) {
739 my $row = $self->{children}[$r] 1680 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
740 or next;
741 1681
742 my $x = 0; 1682 $widget->configure (
743 my $row_h = $hs->[$r]; 1683 $x[$c], $y[$r],
1684 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
744 1685 );
745 for my $c (0 .. $#$row) { 1686 }
746 my $col_w = $ws->[$c];
747 1687
748 if (my $widget = $row->[$c]) { 1688 1
749 $widget->size_allocate ($x, $y, $col_w, $row_h); 1689}
750 }
751 1690
752 $x += $col_w; 1691#############################################################################
1692
1693package CFPlus::UI::Fixed;
1694
1695use List::Util qw(min max);
1696
1697our @ISA = CFPlus::UI::Container::;
1698
1699sub _scale($$$) {
1700 my ($rel, $val, $max) = @_;
1701
1702 $rel ? $val * $max : $val
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707
1708 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1709
1710 # determine overall size by querying abs widgets
1711 for my $child ($self->visible_children) {
1712 unless ($child->{c_rel}) {
1713 my $x = $child->{c_x};
1714 my $y = $child->{c_y};
1715
1716 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1717 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
753 } 1718 }
754
755 $y += $row_h;
756 } 1719 }
757 1720
758} 1721 my $W = $x2 - $x1;
1722 my $H = $y2 - $y1;
759 1723
760sub find_widget { 1724 # now layout remaining widgets
1725 for my $child ($self->visible_children) {
1726 if ($child->{c_rel}) {
1727 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1728 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1729
1730 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1731 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1732 }
1733 }
1734
1735 my $W = $x2 - $x1;
1736 my $H = $y2 - $y1;
1737
1738 ($W, $H)
1739}
1740
1741sub invoke_size_allocate {
761 my ($self, $x, $y) = @_; 1742 my ($self, $W, $H) = @_;
762 1743
763 $x -= $self->{x}; 1744 for my $child ($self->visible_children) {
764 $y -= $self->{y}; 1745 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1746 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
765 1747
766 my $res; 1748 $x += $child->{c_halign} * $child->{req_w};
1749 $y += $child->{c_valign} * $child->{req_h};
767 1750
768 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1751 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
769 $res = $_->find_widget ($x, $y) 1752 }
770 and return $res; 1753
771 } 1754 1
772
773 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
774}
775
776sub _draw {
777 my ($self) = @_;
778
779 for (grep $_, @{$self->{children}}) {
780 $_->draw for grep $_, @$_;
781 }
782} 1755}
783 1756
784############################################################################# 1757#############################################################################
785 1758
786package CFClient::UI::HBox; 1759package CFPlus::UI::Box;
787 1760
788# TODO: wrap into common Box base class
789
790our @ISA = CFClient::UI::Container::; 1761our @ISA = CFPlus::UI::Container::;
791 1762
792sub size_request { 1763sub size_request {
793 my ($self) = @_; 1764 my ($self) = @_;
794 1765
795 my @alloc = map [$_->size_request], @{$self->{children}}; 1766 my @children = $self->visible_children;
796 1767
1768 $self->{vertical}
1769 ? (
1770 (List::Util::max map $_->{req_w}, @children),
1771 (List::Util::sum map $_->{req_h}, @children),
1772 )
1773 : (
1774 (List::Util::sum map $_->{req_w}, @children),
1775 (List::Util::max map $_->{req_h}, @children),
1776 )
1777}
1778
1779sub invoke_size_allocate {
1780 my ($self, $w, $h) = @_;
1781
1782 my $space = $self->{vertical} ? $h : $w;
1783 my @children = $self->visible_children;
1784
1785 my @req;
1786
1787 if ($self->{homogeneous}) {
1788 @req = ($space / (@children || 1)) x @children;
1789 } else {
1790 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1791 my $req = List::Util::sum @req;
1792
1793 if ($req > $space) {
1794 # ah well, not enough space
1795 $_ *= $space / $req for @req;
1796 } else {
1797 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1798
1799 $space = ($space - $req) / $expand; # remaining space to give away
1800
1801 $req[$_] += $space * $children[$_]{expand}
1802 for 0 .. $#children;
1803 }
797 ( 1804 }
798 (List::Util::sum map $_->[0], @alloc), 1805
799 (List::Util::max map $_->[1], @alloc), 1806 CFPlus::UI::harmonize \@req;
1807
1808 my $pos = 0;
1809 for (0 .. $#children) {
1810 my $alloc = $req[$_];
1811 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1812
1813 $pos += $alloc;
1814 }
1815
1816 1
1817}
1818
1819#############################################################################
1820
1821package CFPlus::UI::HBox;
1822
1823our @ISA = CFPlus::UI::Box::;
1824
1825sub new {
1826 my $class = shift;
1827
1828 $class->SUPER::new (
1829 vertical => 0,
1830 @_,
800 ) 1831 )
801} 1832}
802 1833
803sub size_allocate {
804 my ($self, $x, $y, $w, $h) = @_;
805
806 $self->_size_allocate ($x, $y, $w, $h) or return;
807
808 return unless $self->{w};
809
810 ($h, $w) = ($w, $h);
811
812 my $children = $self->{children};
813
814 my @h = map +($_->size_request)[0], @$children;
815
816 my $req_h = List::Util::sum @h;
817
818 if ($req_h > $h) {
819 # ah well, not enough space
820 $_ *= $h / $req_h for @h;
821 } else {
822 my $exp = List::Util::sum map $_->{expand}, @$children;
823 $exp ||= 1;
824
825 for (0 .. $#$children) {
826 my $child = $children->[$_];
827
828 my $alloc_h = $h[$_];
829 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
830 $h[$_] = $alloc_h;
831 }
832 }
833
834 my $y = 0;
835 for (0 .. $#$children) {
836 my $child = $children->[$_];
837 my $h = $h[$_];
838 $child->size_allocate ($y, 0, $h, $w);
839
840 $y += $h;
841 }
842}
843
844############################################################################# 1834#############################################################################
845 1835
846package CFClient::UI::VBox; 1836package CFPlus::UI::VBox;
847 1837
848# TODO: wrap into common Box base class 1838our @ISA = CFPlus::UI::Box::;
849 1839
850our @ISA = CFClient::UI::Container::; 1840sub new {
1841 my $class = shift;
851 1842
852sub size_request { 1843 $class->SUPER::new (
853 my ($self) = @_; 1844 vertical => 1,
854 1845 @_,
855 my @alloc = map [$_->size_request], @{$self->{children}};
856
857 (
858 (List::Util::max map $_->[0], @alloc),
859 (List::Util::sum map $_->[1], @alloc),
860 ) 1846 )
861} 1847}
862 1848
863sub size_allocate {
864 my ($self, $x, $y, $w, $h) = @_;
865
866 $self->_size_allocate ($x, $y, $w, $h) or return;
867
868 return unless $self->{h};
869
870 my $children = $self->{children};
871
872 my @h = map +($_->size_request)[1], @$children;
873
874 my $req_h = List::Util::sum @h;
875
876 if ($req_h > $h) {
877 # ah well, not enough space
878 $_ *= $h / $req_h for @h;
879 } else {
880 my $exp = List::Util::sum map $_->{expand}, @$children;
881 $exp ||= 1;
882
883 for (0 .. $#$children) {
884 my $child = $children->[$_];
885
886 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
887 }
888 }
889
890 my $y = 0;
891 for (0 .. $#$children) {
892 my $child = $children->[$_];
893 my $h = $h[$_];
894 $child->size_allocate (0, $y, $w, $h);
895
896 $y += $h;
897 }
898}
899
900############################################################################# 1849#############################################################################
901 1850
902package CFClient::UI::Label; 1851package CFPlus::UI::Label;
903 1852
904our @ISA = CFClient::UI::Base::; 1853our @ISA = CFPlus::UI::DrawBG::;
905 1854
906use SDL::OpenGL; 1855use CFPlus::OpenGL;
907 1856
908sub new { 1857sub new {
909 my ($class, %arg) = @_; 1858 my ($class, %arg) = @_;
910 1859
911 my $self = $class->SUPER::new ( 1860 my $self = $class->SUPER::new (
912 fg => [1, 1, 1], 1861 fg => [1, 1, 1],
913 height => $::FONTSIZE, 1862 #bg => none
914 text => "", 1863 #active_bg => none
1864 #font => default_font
1865 #text => initial text
1866 #markup => initial narkup
1867 #max_w => maximum pixel width
1868 #style => 0, # render flags
1869 ellipsise => 3, # end
1870 layout => (new CFPlus::Layout),
1871 fontsize => 1,
915 align => -1, 1872 align => -1,
1873 valign => -1,
916 padding => 2, 1874 padding_x => 2,
917 layout => new CFClient::Layout, 1875 padding_y => 2,
1876 can_events => 0,
918 %arg 1877 %arg
919 ); 1878 );
920 1879
1880 if (exists $self->{template}) {
1881 my $layout = new CFPlus::Layout;
1882 $layout->set_text (delete $self->{template});
1883 $self->{template} = $layout;
1884 }
1885
1886 if (exists $self->{markup}) {
1887 $self->set_markup (delete $self->{markup});
1888 } else {
921 $self->set_text ($self->{text}); 1889 $self->set_text (delete $self->{text});
1890 }
922 1891
923 $self 1892 $self
924} 1893}
925 1894
926sub escape_text { 1895sub update {
927 local $_ = $_[1]; 1896 my ($self) = @_;
928 1897
929 s/&/&amp;/g; 1898 delete $self->{texture};
930 s/>/&gt;/g; 1899 $self->SUPER::update;
931 s/</&lt;/g; 1900}
932 1901
933 $_[1] 1902sub realloc {
1903 my ($self) = @_;
1904
1905 delete $self->{ox};
1906 $self->SUPER::realloc;
1907}
1908
1909sub clear {
1910 my ($self) = @_;
1911
1912 $self->set_text ("");
934} 1913}
935 1914
936sub set_text { 1915sub set_text {
937 my ($self, $text) = @_; 1916 my ($self, $text) = @_;
938 1917
1918 return if $self->{text} eq "T$text";
939 $self->{text} = $text; 1919 $self->{text} = "T$text";
1920
1921 $self->{layout}->set_text ($text);
1922
1923 delete $self->{size_req};
1924 $self->realloc;
1925 $self->update;
1926}
1927
1928sub set_markup {
1929 my ($self, $markup) = @_;
1930
1931 return if $self->{text} eq "M$markup";
1932 $self->{text} = "M$markup";
1933
1934 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1935
940 $self->{layout}->set_markup ($text); 1936 $self->{layout}->set_markup ($markup);
941 1937
1938 delete $self->{size_req};
1939 $self->realloc;
1940 $self->update;
1941}
1942
1943sub size_request {
1944 my ($self) = @_;
1945
1946 $self->{size_req} ||= do {
1947 $self->{layout}->set_font ($self->{font}) if $self->{font};
1948 $self->{layout}->set_width ($self->{max_w} || -1);
1949 $self->{layout}->set_ellipsise ($self->{ellipsise});
1950 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1951 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1952
1953 my ($w, $h) = $self->{layout}->size;
1954
1955 if (exists $self->{template}) {
1956 $self->{template}->set_font ($self->{font}) if $self->{font};
1957 $self->{template}->set_width ($self->{max_w} || -1);
1958 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1959
1960 my ($w2, $h2) = $self->{template}->size;
1961
1962 $w = List::Util::max $w, $w2;
1963 $h = List::Util::max $h, $h2;
1964 }
1965
1966 [$w, $h]
1967 };
1968
1969 @{ $self->{size_req} }
1970}
1971
1972sub baseline_shift {
1973 $_[0]{layout}->descent
1974}
1975
1976sub invoke_size_allocate {
1977 my ($self, $w, $h) = @_;
1978
1979 delete $self->{ox};
1980
1981 delete $self->{texture}
1982 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1983
1984 1
1985}
1986
1987sub set_fontsize {
1988 my ($self, $fontsize) = @_;
1989
1990 $self->{fontsize} = $fontsize;
1991 delete $self->{size_req};
942 delete $self->{texture}; 1992 delete $self->{texture};
943# $self->{w} = $self->{h} = -1;
944 $self->update;
945}
946 1993
947sub get_text { 1994 $self->realloc;
1995}
1996
1997sub reconfigure {
948 my ($self, $text) = @_; 1998 my ($self) = @_;
949 1999
950 $self->{text} 2000 delete $self->{size_req};
951}
952
953sub size_request {
954 my ($self) = @_;
955
956 $self->{layout}->set_width;
957 $self->{layout}->set_height ($self->{height});
958 my ($w, $h) = $self->{layout}->size;
959
960 (
961 $w + $self->{padding} * 2,
962 $h + $self->{padding} * 2,
963 )
964}
965
966sub size_allocate {
967 my ($self, $x, $y, $w, $h) = @_;
968
969 $self->_size_allocate ($x, $y, $w, $h) or return;
970
971 delete $self->{texture}; 2001 delete $self->{texture};
972}
973 2002
974sub update {
975 my ($self) = @_;
976
977 delete $self->{texture};
978 $self->SUPER::update; 2003 $self->SUPER::reconfigure;
979} 2004}
980 2005
981sub _draw { 2006sub _draw {
982 my ($self) = @_; 2007 my ($self) = @_;
983 2008
2009 $self->SUPER::_draw; # draw background, if applicable
2010
984 my $tex = $self->{texture} ||= do { 2011 my $size = $self->{texture} ||= do {
2012 $self->{layout}->set_foreground (@{$self->{fg}});
2013 $self->{layout}->set_font ($self->{font}) if $self->{font};
985 $self->{layout}->set_width ($self->{w}); 2014 $self->{layout}->set_width ($self->{w});
986 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 2015 $self->{layout}->set_ellipsise ($self->{ellipsise});
987 new_from_layout CFClient::Texture $self->{layout} 2016 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2017 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2018
2019 [$self->{layout}->size]
988 }; 2020 };
989 2021
990 glEnable GL_BLEND; 2022 unless (exists $self->{ox}) {
991 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
992 glEnable GL_TEXTURE_2D;
993 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
994
995 glColor @{$self->{fg}};
996
997 my $x =
998 $self->{align} < 0 ? $self->{padding} 2023 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
999 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2024 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1000 : ($self->{w} - $tex->{w}) * 0.5; 2025 : ($self->{w} - $size->[0]) * 0.5);
1001 2026
1002 glTranslate $x, $self->{padding}, 0; 2027 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1003 $tex->draw_quad (0, 0); 2028 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
2029 : ($self->{h} - $size->[1]) * 0.5);
1004 2030
1005 glDisable GL_TEXTURE_2D; 2031 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1006 glDisable GL_BLEND; 2032 };
2033
2034# unless ($self->{list}) {
2035# $self->{list} = CFPlus::OpenGL::glGenList;
2036# CFPlus::OpenGL::glNewList $self->{list};
2037# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2038# CFPlus::OpenGL::glEndList;
2039# }
2040#
2041# CFPlus::OpenGL::glCallList $self->{list};
2042
2043 $self->{layout}->draw;
1007} 2044}
2045
2046#sub destroy {
2047# my ($self) = @_;
2048#
2049# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2050#
2051# $self->SUPER::destroy;
2052#}
1008 2053
1009############################################################################# 2054#############################################################################
1010 2055
1011package CFClient::UI::Entry; 2056package CFPlus::UI::EntryBase;
1012 2057
1013our @ISA = CFClient::UI::Label::; 2058our @ISA = CFPlus::UI::Label::;
1014 2059
1015use SDL; 2060use CFPlus::OpenGL;
1016use SDL::OpenGL;
1017 2061
1018sub new { 2062sub new {
1019 my $class = shift; 2063 my $class = shift;
1020 2064
1021 $class->SUPER::new ( 2065 $class->SUPER::new (
2066 fg => [1, 1, 1],
2067 bg => [0, 0, 0, 0.2],
2068 outline => [0.6, 0.3, 0.1],
2069 active_bg => [0, 0, 1, .2],
2070 active_fg => [1, 1, 1],
2071 active_outline => [1, 1, 0],
2072 can_hover => 1,
2073 can_focus => 1,
2074 valign => 0,
2075 can_events => 1,
2076 ellipsise => 0,
2077 #text => ...
2078 #hidden => "*",
2079 @_
2080 )
2081}
2082
2083sub _set_text {
2084 my ($self, $text) = @_;
2085
2086 delete $self->{cur_h};
2087
2088 return if $self->{text} eq $text;
2089
2090 $self->{last_activity} = $::NOW;
2091 $self->{text} = $text;
2092
2093 $text =~ s/./*/g if $self->{hidden};
2094 $self->{layout}->set_text ("$text ");
2095 delete $self->{size_req};
2096
2097 $self->emit (changed => $self->{text});
2098
2099 $self->realloc;
2100 $self->update;
2101}
2102
2103sub set_text {
2104 my ($self, $text) = @_;
2105
2106 $self->{cursor} = length $text;
2107 $self->_set_text ($text);
2108}
2109
2110sub get_text {
2111 $_[0]{text}
2112}
2113
2114sub size_request {
2115 my ($self) = @_;
2116
2117 my ($w, $h) = $self->SUPER::size_request;
2118
2119 ($w + 1, $h) # add 1 for cursor
2120}
2121
2122sub invoke_key_down {
2123 my ($self, $ev) = @_;
2124
2125 my $mod = $ev->{mod};
2126 my $sym = $ev->{sym};
2127 my $uni = $ev->{unicode};
2128
2129 my $text = $self->get_text;
2130
2131 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2132
2133 if ($uni == 8) {
2134 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2135 } elsif ($uni == 127) {
2136 substr $text, $self->{cursor}, 1, "";
2137 } elsif ($sym == CFPlus::SDLK_LEFT) {
2138 --$self->{cursor} if $self->{cursor};
2139 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2140 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2141 } elsif ($sym == CFPlus::SDLK_HOME) {
2142 # what a hack
2143 $self->{cursor} =
2144 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2145 ? length $1
2146 : 0;
2147 } elsif ($sym == CFPlus::SDLK_END) {
2148 # uh, again
2149 $self->{cursor} =
2150 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2151 ? $self->{cursor} + length $1
2152 : length $self->{text};
2153 } elsif ($uni == 21) { # ctrl-u
2154 $text = "";
2155 $self->{cursor} = 0;
2156 } elsif ($uni == 27) {
2157 $self->emit ('escape');
2158 } elsif ($uni == 0x0d) {
2159 substr $text, $self->{cursor}++, 0, "\012";
2160 } elsif ($uni >= 0x20) {
2161 substr $text, $self->{cursor}++, 0, chr $uni;
2162 } else {
2163 return 0;
2164 }
2165
2166 $self->_set_text ($text);
2167
2168 $self->realloc;
2169 $self->update;
2170
2171 1
2172}
2173
2174sub invoke_focus_in {
2175 my ($self) = @_;
2176
2177 $self->{last_activity} = $::NOW;
2178
2179 $self->SUPER::invoke_focus_in
2180}
2181
2182sub invoke_button_down {
2183 my ($self, $ev, $x, $y) = @_;
2184
2185 $self->SUPER::invoke_button_down ($ev, $x, $y);
2186
2187 my $idx = $self->{layout}->xy_to_index ($x, $y);
2188
2189 # byte-index to char-index
2190 my $text = $self->{text};
2191 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
2192 $self->{cursor} = length $text;
2193
2194 $self->_set_text ($self->{text});
2195 $self->update;
2196
2197 1
2198}
2199
2200sub invoke_mouse_motion {
2201 my ($self, $ev, $x, $y) = @_;
2202# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2203
2204 1
2205}
2206
2207sub _draw {
2208 my ($self) = @_;
2209
2210 local $self->{fg} = $self->{fg};
2211
2212 if ($FOCUS == $self) {
2213 glColor_premultiply @{$self->{active_bg}};
2214 $self->{fg} = $self->{active_fg};
2215 } else {
2216 glColor_premultiply @{$self->{bg}};
2217 }
2218
2219 glEnable GL_BLEND;
2220 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2221 glRect 0, 0, $self->{w}, $self->{h};
2222 glDisable GL_BLEND;
2223
2224 $self->SUPER::_draw;
2225
2226 #TODO: force update every cursor change :(
2227 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2228
2229 unless (exists $self->{cur_h}) {
2230 my $text = substr $self->{text}, 0, $self->{cursor};
2231 utf8::encode $text;
2232
2233 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2234 }
2235
2236 glColor_premultiply @{$self->{active_fg}};
2237 glBegin GL_LINES;
2238 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2239 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2240 glEnd;
2241
2242 glLineWidth 3;
2243 glColor @{$self->{active_outline}};
2244 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2245 glLineWidth 1;
2246
2247 } else {
2248 glColor @{$self->{outline}};
2249 glBegin GL_LINE_STRIP;
2250 glVertex .5, $self->{h} * .5;
2251 glVertex .5, $self->{h} - 2.5;
2252 glVertex $self->{w} - .5, $self->{h} - 2.5;
2253 glVertex $self->{w} - .5, $self->{h} * .5;
2254 glEnd;
2255 }
2256}
2257
2258#############################################################################
2259
2260package CFPlus::UI::Entry;
2261
2262our @ISA = CFPlus::UI::EntryBase::;
2263
2264use CFPlus::OpenGL;
2265
2266sub invoke_key_down {
2267 my ($self, $ev) = @_;
2268
2269 my $sym = $ev->{sym};
2270
2271 if ($ev->{uni} == 0x0d || $sym == 13) {
2272 unshift @{$self->{history}},
2273 my $txt = $self->get_text;
2274
2275 $self->{history_pointer} = -1;
2276 $self->{history_saveback} = '';
2277 $self->emit (activate => $txt);
2278 $self->update;
2279
2280 } elsif ($sym == CFPlus::SDLK_UP) {
2281 if ($self->{history_pointer} < 0) {
2282 $self->{history_saveback} = $self->get_text;
2283 }
2284 if (@{$self->{history} || []} > 0) {
2285 $self->{history_pointer}++;
2286 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2287 $self->{history_pointer} = @{$self->{history} || []} - 1;
2288 }
2289 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2290 }
2291
2292 } elsif ($sym == CFPlus::SDLK_DOWN) {
2293 $self->{history_pointer}--;
2294 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2295
2296 if ($self->{history_pointer} >= 0) {
2297 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2298 } else {
2299 $self->set_text ($self->{history_saveback});
2300 }
2301
2302 } else {
2303 return $self->SUPER::invoke_key_down ($ev)
2304 }
2305
2306 1
2307}
2308
2309#############################################################################
2310
2311package CFPlus::UI::TextEdit;
2312
2313our @ISA = CFPlus::UI::EntryBase::;
2314
2315use CFPlus::OpenGL;
2316
2317sub move_cursor_ver {
2318 my ($self, $dy) = @_;
2319
2320 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2321
2322 $y += $dy;
2323
2324 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2325 $self->{cursor} = $index;
2326 delete $self->{cur_h};
2327 $self->update;
2328 return;
2329 }
2330}
2331
2332sub invoke_key_down {
2333 my ($self, $ev) = @_;
2334
2335 my $sym = $ev->{sym};
2336
2337 if ($sym == CFPlus::SDLK_UP) {
2338 $self->move_cursor_ver (-1);
2339 } elsif ($sym == CFPlus::SDLK_DOWN) {
2340 $self->move_cursor_ver (+1);
2341 } else {
2342 return $self->SUPER::invoke_key_down ($ev)
2343 }
2344
2345 1
2346}
2347
2348#############################################################################
2349
2350package CFPlus::UI::ButtonBin;
2351
2352our @ISA = CFPlus::UI::Bin::;
2353
2354use CFPlus::OpenGL;
2355
2356my @tex =
2357 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2358 qw(b1_button_inactive.png b1_button_active.png);
2359
2360sub new {
2361 my $class = shift;
2362
2363 $class->SUPER::new (
2364 can_hover => 1,
2365 align => 0,
2366 valign => 0,
2367 can_events => 1,
2368 @_
2369 )
2370}
2371
2372sub invoke_button_up {
2373 my ($self, $ev, $x, $y) = @_;
2374
2375 $self->emit ("activate")
2376 if $x >= 0 && $x < $self->{w}
2377 && $y >= 0 && $y < $self->{h};
2378
2379 1
2380}
2381
2382sub _draw {
2383 my ($self) = @_;
2384
2385 glEnable GL_TEXTURE_2D;
2386 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2387 glColor 0, 0, 0, 1;
2388
2389 my $tex = $tex[$GRAB == $self];
2390 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2391
2392 glDisable GL_TEXTURE_2D;
2393
2394 $self->SUPER::_draw;
2395}
2396
2397#############################################################################
2398
2399package CFPlus::UI::Button;
2400
2401our @ISA = CFPlus::UI::Label::;
2402
2403use CFPlus::OpenGL;
2404
2405my @tex =
2406 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2407 qw(b1_button_inactive.png b1_button_active.png);
2408
2409sub new {
2410 my $class = shift;
2411
2412 $class->SUPER::new (
2413 padding_x => 4,
2414 padding_y => 4,
2415 fg => [1.0, 1.0, 1.0],
2416 active_fg => [0.8, 0.8, 0.8],
2417 can_hover => 1,
2418 align => 0,
2419 valign => 0,
2420 can_events => 1,
2421 @_
2422 )
2423}
2424
2425sub invoke_button_up {
2426 my ($self, $ev, $x, $y) = @_;
2427
2428 $self->emit ("activate")
2429 if $x >= 0 && $x < $self->{w}
2430 && $y >= 0 && $y < $self->{h};
2431
2432 1
2433}
2434
2435sub _draw {
2436 my ($self) = @_;
2437
2438 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2439
2440 glEnable GL_TEXTURE_2D;
2441 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2442 glColor 0, 0, 0, 1;
2443
2444 my $tex = $tex[$GRAB == $self];
2445 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2446
2447 glDisable GL_TEXTURE_2D;
2448
2449 $self->SUPER::_draw;
2450}
2451
2452#############################################################################
2453
2454package CFPlus::UI::CheckBox;
2455
2456our @ISA = CFPlus::UI::DrawBG::;
2457
2458my @tex =
2459 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2460 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2461
2462use CFPlus::OpenGL;
2463
2464sub new {
2465 my $class = shift;
2466
2467 $class->SUPER::new (
2468 padding_x => 2,
2469 padding_y => 2,
1022 fg => [1, 1, 1], 2470 fg => [1, 1, 1],
2471 active_fg => [1, 1, 0],
1023 bg => [0, 0, 0, 0.2], 2472 bg => [0, 0, 0, 0.2],
1024 active_bg => [1, 1, 1, 0.5], 2473 active_bg => [1, 1, 1, 0.5],
1025 active_fg => [0, 0, 0], 2474 state => 0,
2475 can_hover => 1,
1026 @_ 2476 @_
1027 ) 2477 )
1028} 2478}
1029 2479
1030sub _set_text {
1031 my ($self, $text) = @_;
1032
1033 $self->{last_activity} = $::NOW;
1034
1035 $self->{text} = $text;
1036 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1038
1039 $text =~ s/./*/g if $self->{hidden};
1040
1041 $self->{layout}->set_markup ($self->escape_text ($text) . " ");
1042
1043 $text = substr $text, 0, $self->{cursor};
1044 utf8::encode $text;
1045
1046 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1047}
1048
1049sub size_request { 2480sub size_request {
1050 my ($self) = @_; 2481 my ($self) = @_;
1051 2482
1052 my ($w, $h) = $self->SUPER::size_request; 2483 (6) x 2
1053
1054 ($w + 1, $h) # add 1 for cursor
1055} 2484}
1056 2485
1057sub size_allocate { 2486sub toggle {
1058 my ($self, $x, $y, $w, $h) = @_;
1059
1060 $self->SUPER::size_allocate ($x, $y, $w, $h);
1061
1062 $self->_set_text ($self->{text});
1063}
1064
1065sub set_text {
1066 my ($self, $text) = @_; 2487 my ($self) = @_;
1067 2488
1068 $self->{cursor} = length $text; 2489 $self->{state} = !$self->{state};
1069 $self->_set_text ($text); 2490 $self->emit (changed => $self->{state});
1070 $self->update; 2491 $self->update;
1071} 2492}
1072 2493
1073sub key_down {
1074 my ($self, $ev) = @_;
1075
1076 my $mod = $ev->key_mod;
1077 my $sym = $ev->key_sym;
1078
1079 my $uni = $ev->key_unicode;
1080
1081 my $text = $self->get_text;
1082
1083 if ($sym == SDLK_BACKSPACE) {
1084 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1085 } elsif ($sym == SDLK_DELETE) {
1086 substr $text, $self->{cursor}, 1, "";
1087 } elsif ($sym == SDLK_LEFT) {
1088 --$self->{cursor} if $self->{cursor};
1089 } elsif ($sym == SDLK_RIGHT) {
1090 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1091 } elsif ($sym == SDLK_HOME) {
1092 $self->{cursor} = 0;
1093 } elsif ($sym == SDLK_END) {
1094 $self->{cursor} = length $text;
1095 } elsif ($uni) {
1096 substr $text, $self->{cursor}++, 0, chr $uni;
1097 }
1098
1099 $self->_set_text ($text);
1100 $self->update;
1101}
1102
1103sub focus_in {
1104 my ($self) = @_;
1105
1106 $self->{last_activity} = $::NOW;
1107
1108 $self->SUPER::focus_in;
1109}
1110
1111sub button_down { 2494sub invoke_button_down {
1112 my ($self, $ev, $x, $y) = @_; 2495 my ($self, $ev, $x, $y) = @_;
1113 2496
1114 $self->SUPER::button_down ($ev, $x, $y); 2497 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2498 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2499 $self->toggle;
2500 } else {
2501 return 0
2502 }
1115 2503
1116 my $idx = $self->{layout}->xy_to_index ($x, $y); 2504 1
1117
1118 # byte-index to char-index
1119 my $text = $self->{text};
1120 utf8::encode $text;
1121 $self->{cursor} = length substr $text, 0, $idx;
1122
1123 $self->_set_text ($self->{text});
1124 $self->update;
1125}
1126
1127sub mouse_motion {
1128 my ($self, $ev, $x, $y) = @_;
1129# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1130} 2505}
1131 2506
1132sub _draw { 2507sub _draw {
1133 my ($self) = @_; 2508 my ($self) = @_;
1134 2509
1135 local $self->{fg} = $self->{fg};
1136
1137 if ($FOCUS == $self) {
1138 glColor @{$self->{active_bg}};
1139 $self->{fg} = $self->{active_fg};
1140 } else {
1141 glColor @{$self->{bg}};
1142 }
1143
1144 glEnable GL_BLEND;
1145 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1146 glBegin GL_QUADS;
1147 glVertex 0 , 0;
1148 glVertex 0 , $self->{h};
1149 glVertex $self->{w}, $self->{h};
1150 glVertex $self->{w}, 0;
1151 glEnd;
1152 glDisable GL_BLEND;
1153
1154 $self->SUPER::_draw; 2510 $self->SUPER::_draw;
1155 2511
1156 #TODO: force update every cursor change :( 2512 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1157 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 2513
1158 glColor @{$self->{fg}}; 2514 my ($w, $h) = @$self{qw(w h)};
1159 glBegin GL_LINES; 2515
1160 glVertex $self->{cur_x}, $self->{cur_y}; 2516 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1161 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 2517
1162 glEnd; 2518 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1163 } 2519
2520 my $tex = $self->{state} ? $tex[1] : $tex[0];
2521
2522 glEnable GL_TEXTURE_2D;
2523 $tex->draw_quad_alpha (0, 0, $s, $s);
2524 glDisable GL_TEXTURE_2D;
1164} 2525}
1165 2526
1166############################################################################# 2527#############################################################################
1167 2528
1168package CFClient::UI::Button; 2529package CFPlus::UI::Image;
1169 2530
1170our @ISA = CFClient::UI::Label::; 2531our @ISA = CFPlus::UI::Base::;
1171 2532
1172use SDL; 2533use CFPlus::OpenGL;
1173use SDL::OpenGL; 2534
2535our %texture_cache;
1174 2536
1175sub new { 2537sub new {
1176 my $class = shift; 2538 my $class = shift;
1177 2539
1178 $class->SUPER::new ( 2540 my $self = $class->SUPER::new (
1179 padding => 4, 2541 can_events => 0,
1180 fg => [1, 1, 1], 2542 scale => 1,
1181 bg => [1, 1, 1, 0.2],
1182 active_bg => [0, 0, 0, 0.5],
1183 active_fg => [1, 1, 0],
1184 border_fg => [1, 1, 0],
1185 @_ 2543 @_,
1186 ) 2544 );
1187}
1188 2545
1189sub button_up { 2546 $self->{path} || $self->{tex}
1190 my ($self, $ev, $x, $y) = @_; 2547 or Carp::croak "'path' or 'tex' attributes required";
1191 2548
1192 if ($x >= 0 && $x < $self->{w} 2549 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1193 && $y >= 0 && $y < $self->{h}) { 2550 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1194 $self->emit ("activate"); 2551
1195 } 2552 CFPlus::weaken $texture_cache{$self->{path}};
2553
2554 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2555
2556 $self
2557}
2558
2559sub STORABLE_freeze {
2560 my ($self, $cloning) = @_;
2561
2562 $self->{path}
2563 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2564
2565 $self->{path}
2566}
2567
2568sub STORABLE_attach {
2569 my ($self, $cloning, $path) = @_;
2570
2571 $self->new (path => $path)
2572}
2573
2574sub size_request {
2575 my ($self) = @_;
2576
2577 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1196} 2578}
1197 2579
1198sub _draw { 2580sub _draw {
1199 my ($self) = @_; 2581 my ($self) = @_;
1200 2582
1201 local $self->{fg} = $self->{fg}; 2583 my $tex = $self->{tex};
1202 2584
1203 glEnable GL_BLEND; 2585 my ($w, $h) = ($self->{w}, $self->{h});
1204 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1205 2586
1206 glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly 2587 if ($self->{rot90}) {
2588 glRotate 90, 0, 0, 1;
2589 glTranslate 0, -$self->{w}, 0;
1207 2590
1208 glBegin GL_LINE_LOOP; 2591 ($w, $h) = ($h, $w);
1209 glColor @{$self->{border_fg}};
1210 glVertex 1 , 1;
1211 glVertex 1 , $self->{h} - 2;
1212 glVertex $self->{w} - 2, $self->{h} - 2;
1213 glVertex $self->{w} - 2, 1;
1214 glEnd;
1215 2592 }
1216 if ($GRAB == $self) {
1217 glColor @{$self->{active_bg}};
1218 $self->{fg} = $self->{active_fg};
1219 } else {
1220 glColor @{$self->{bg}};
1221 }
1222 2593
1223 glBegin GL_QUADS; 2594 glEnable GL_TEXTURE_2D;
1224 glVertex 2 , 2; 2595 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1225 glVertex 2 , $self->{h} - 2; 2596
1226 glVertex $self->{w} - 2, $self->{h} - 2; 2597 $tex->draw_quad_alpha (0, 0, $w, $h);
1227 glVertex $self->{w} - 2, 2; 2598
1228 glEnd;
1229 glDisable GL_BLEND; 2599 glDisable GL_TEXTURE_2D;
1230
1231 $self->SUPER::_draw;
1232} 2600}
1233 2601
1234############################################################################# 2602#############################################################################
1235 2603
1236package CFClient::UI::Slider; 2604package CFPlus::UI::ImageButton;
1237 2605
1238use strict; 2606our @ISA = CFPlus::UI::Image::;
1239 2607
1240use SDL::OpenGL; 2608use CFPlus::OpenGL;
1241 2609
1242our @ISA = CFClient::UI::DrawBG::; 2610my %textures;
1243 2611
1244sub new { 2612sub new {
1245 my $class = shift; 2613 my $class = shift;
1246 2614
2615 my $self = $class->SUPER::new (
2616 padding_x => 4,
2617 padding_y => 4,
2618 fg => [1, 1, 1],
2619 active_fg => [0, 0, 1],
2620 can_hover => 1,
2621 align => 0,
2622 valign => 0,
2623 can_events => 1,
2624 @_
2625 );
2626}
2627
2628sub invoke_button_down {
2629 my ($self, $ev, $x, $y) = @_;
2630
2631 1
2632}
2633
2634sub invoke_button_up {
2635 my ($self, $ev, $x, $y) = @_;
2636
2637 $self->emit ("activate")
2638 if $x >= 0 && $x < $self->{w}
2639 && $y >= 0 && $y < $self->{h};
2640
2641 1
2642}
2643
2644#############################################################################
2645
2646package CFPlus::UI::VGauge;
2647
2648our @ISA = CFPlus::UI::Base::;
2649
2650use List::Util qw(min max);
2651
2652use CFPlus::OpenGL;
2653
2654my %tex = (
2655 food => [
2656 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2657 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2658 ],
2659 grace => [
2660 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2661 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2662 ],
2663 hp => [
2664 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2665 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2666 ],
2667 mana => [
2668 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2669 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2670 ],
2671);
2672
2673# eg. VGauge->new (gauge => 'food'), default gauge: food
2674sub new {
2675 my $class = shift;
2676
2677 my $self = $class->SUPER::new (
2678 type => 'food',
2679 @_
2680 );
2681
2682 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2683
2684 $self
2685}
2686
2687sub size_request {
2688 my ($self) = @_;
2689
2690 #my $tex = $tex{$self->{type}}[0];
2691 #@$tex{qw(w h)}
2692 (0, 0)
2693}
2694
2695sub set_max {
2696 my ($self, $max) = @_;
2697
2698 return if $self->{max_val} == $max;
2699
2700 $self->{max_val} = $max;
2701 $self->update;
2702}
2703
2704sub set_value {
2705 my ($self, $val, $max) = @_;
2706
2707 $self->set_max ($max)
2708 if defined $max;
2709
2710 return if $self->{val} == $val;
2711
2712 $self->{val} = $val;
2713 $self->update;
2714}
2715
2716sub _draw {
2717 my ($self) = @_;
2718
2719 my $tex = $tex{$self->{type}};
2720 my ($t1, $t2, $t3) = @$tex;
2721
2722 my ($w, $h) = ($self->{w}, $self->{h});
2723
2724 if ($self->{vertical}) {
2725 glRotate 90, 0, 0, 1;
2726 glTranslate 0, -$self->{w}, 0;
2727
2728 ($w, $h) = ($h, $w);
2729 }
2730
2731 my $ycut = $self->{val} / ($self->{max_val} || 1);
2732
2733 my $ycut1 = max 0, min 1, $ycut;
2734 my $ycut2 = max 0, min 1, $ycut - 1;
2735
2736 my $h1 = $self->{h} * (1 - $ycut1);
2737 my $h2 = $self->{h} * (1 - $ycut2);
2738 my $h3 = $self->{h};
2739
2740 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2741
2742 glEnable GL_BLEND;
2743 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2744 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2745 glEnable GL_TEXTURE_2D;
2746 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2747
2748 glBindTexture GL_TEXTURE_2D, $t1->{name};
2749 glBegin GL_QUADS;
2750 glTexCoord 0 , 0; glVertex 0 , 0;
2751 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2752 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2753 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2754 glEnd;
2755
2756 my $ycut1 = List::Util::min 1, $ycut;
2757 glBindTexture GL_TEXTURE_2D, $t2->{name};
2758 glBegin GL_QUADS;
2759 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2760 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2761 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2762 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2763 glEnd;
2764
2765 if ($t3) {
2766 glBindTexture GL_TEXTURE_2D, $t3->{name};
2767 glBegin GL_QUADS;
2768 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2769 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2770 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2771 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2772 glEnd;
2773 }
2774
2775 glDisable GL_BLEND;
2776 glDisable GL_TEXTURE_2D;
2777}
2778
2779#############################################################################
2780
2781package CFPlus::UI::Progress;
2782
2783our @ISA = CFPlus::UI::Label::;
2784
2785use CFPlus::OpenGL;
2786
2787sub new {
2788 my ($class, %arg) = @_;
2789
2790 my $self = $class->SUPER::new (
2791 fg => [1, 1, 1],
2792 bg => [0, 0, 1, 0.2],
2793 bar => [0.7, 0.5, 0.1, 0.8],
2794 outline => [0.4, 0.3, 0],
2795 fontsize => 0.9,
2796 valign => 0,
2797 align => 0,
2798 can_events => 1,
2799 ellipsise => 1,
2800 label => "%d%%",
2801 %arg,
2802 );
2803
2804 $self->set_value ($arg{value} || -1);
2805
2806 $self
2807}
2808
2809sub set_label {
2810 my ($self, $label) = @_;
2811
2812 return if $self->{label} eq $label;
2813 $self->{label} = $label;
2814
2815 $self->CFPlus::UI::Progress::set_value (0 + delete $self->{value});
2816}
2817
2818sub set_value {
2819 my ($self, $value) = @_;
2820
2821 if ($self->{value} ne $value) {
2822 $self->{value} = $value;
2823
2824 if ($value < 0) {
2825 $self->set_text ("-");
2826 } else {
2827 $self->set_text (sprintf $self->{label}, $value * 100);
2828 }
2829
2830 $self->update;
2831 }
2832}
2833
2834sub _draw {
2835 my ($self) = @_;
2836
2837 glEnable GL_BLEND;
2838 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2839
2840 if ($self->{value} >= 0) {
2841 my $s = int 2 + ($self->{w} - 4) * $self->{value};
2842
2843 glColor_premultiply @{$self->{bar}};
2844 glRect 2, 2, $s, $self->{h} - 2;
2845 glColor_premultiply @{$self->{bg}};
2846 glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
2847 }
2848
2849 glColor_premultiply @{$self->{outline}};
2850 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2851
2852 glDisable GL_BLEND;
2853
2854 {
2855 local $self->{bg}; # do not draw background
2856 $self->SUPER::_draw;
2857 }
2858}
2859
2860#############################################################################
2861
2862package CFPlus::UI::ExperienceProgress;
2863
2864our @ISA = CFPlus::UI::Progress::;
2865
2866sub new {
2867 my ($class, %arg) = @_;
2868
2869 my $self = $class->SUPER::new (
2870 tooltip => sub {
2871 my ($self) = @_;
2872
2873 sprintf "level %d\n%s points\n%s next level\n%s to go",
2874 $self->{lvl},
2875 ::formsep ($self->{exp}),
2876 ::formsep ($self->{nxt}),
2877 ::formsep ($self->{nxt} - $self->{exp}),
2878 },
2879 %arg
2880 );
2881
2882 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2883 if $::CONN;
2884
2885 $self
2886}
2887
2888sub DESTROY {
2889 my ($self) = @_;
2890
2891 delete $::CONN->{on_exp_update}{$self+0}
2892 if $::CONN;
2893
2894 $self->SUPER::DESTROY;
2895}
2896
2897sub set_value {
2898 my ($self, $lvl, $exp) = @_;
2899
2900 $self->{lvl} = $lvl;
2901 $self->{exp} = $exp;
2902
2903 my $v = -1;
2904
2905 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2906 my $l0 = $table->[$lvl - 1];
2907 my $l1 = $table->[$lvl];
2908
2909 $self->{nxt} = $l1;
2910
2911 $v = ($exp - $l0) / ($l1 - $l0);
2912 }
2913
2914 $self->SUPER::set_value ($v);
2915}
2916
2917#############################################################################
2918
2919package CFPlus::UI::Gauge;
2920
2921our @ISA = CFPlus::UI::VBox::;
2922
2923sub new {
2924 my ($class, %arg) = @_;
2925
2926 my $self = $class->SUPER::new (
2927 tooltip => $arg{type},
2928 can_hover => 1,
2929 can_events => 1,
2930 %arg,
2931 );
2932
2933 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2934 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2935 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2936
2937 $self
2938}
2939
2940sub set_fontsize {
2941 my ($self, $fsize) = @_;
2942
2943 $self->{value}->set_fontsize ($fsize);
2944 $self->{max} ->set_fontsize ($fsize);
2945}
2946
2947sub set_max {
2948 my ($self, $max) = @_;
2949
2950 $self->{gauge}->set_max ($max);
2951 $self->{max}->set_text ($max);
2952}
2953
2954sub set_value {
2955 my ($self, $val, $max) = @_;
2956
2957 $self->set_max ($max)
2958 if defined $max;
2959
2960 $self->{gauge}->set_value ($val, $max);
2961 $self->{value}->set_text ($val);
2962}
2963
2964#############################################################################
2965
2966package CFPlus::UI::Slider;
2967
2968use strict;
2969
2970use CFPlus::OpenGL;
2971
2972our @ISA = CFPlus::UI::DrawBG::;
2973
2974my @tex =
2975 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2976 qw(s1_slider.png s1_slider_bg.png);
2977
2978sub new {
2979 my $class = shift;
2980
1247 # range [value, low, high, page] 2981 # range [value, low, high, page, unit]
1248 2982
2983 # TODO: 0-width page
2984 # TODO: req_w/h are wrong with vertical
2985 # TODO: calculations are off
1249 my $self = $class->SUPER::new ( 2986 my $self = $class->SUPER::new (
1250 fg => [1, 1, 1], 2987 fg => [1, 1, 1],
1251 active_fg => [0, 0, 0], 2988 active_fg => [0, 0, 0],
2989 bg => [0, 0, 0, 0.2],
2990 active_bg => [1, 1, 1, 0.5],
1252 range => [0, 0, 100, 10], 2991 range => [0, 0, 100, 10, 0],
1253 req_w => 40, 2992 min_w => $::WIDTH / 80,
1254 req_h => 10, 2993 min_h => $::WIDTH / 80,
1255 vertical => 0, 2994 vertical => 0,
2995 can_hover => 1,
2996 inner_pad => 0.02,
1256 @_ 2997 @_
1257 ); 2998 );
1258 2999
3000 $self->set_value ($self->{range}[0]);
3001 $self->update;
3002
1259 $self 3003 $self
1260} 3004}
1261 3005
3006sub set_range {
3007 my ($self, $range) = @_;
3008
3009 ($range, $self->{range}) = ($self->{range}, $range);
3010
3011 if ("@$range" ne "@{$self->{range}}") {
3012 $self->update;
3013 $self->set_value ($self->{range}[0]);
3014 }
3015}
3016
3017sub set_value {
3018 my ($self, $value) = @_;
3019
3020 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3021
3022 $hi = $lo + 1 if $hi <= $lo;
3023
3024 $page = $hi - $lo if $page > $hi - $lo;
3025
3026 $value = $lo if $value < $lo;
3027 $value = $hi - $page if $value > $hi - $page;
3028
3029 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3030 if $unit;
3031
3032 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3033
3034 if ($value != $old_value) {
3035 $self->emit (changed => $value);
3036 $self->update;
3037 }
3038}
3039
1262sub size_request { 3040sub size_request {
1263 my ($self) = @_; 3041 my ($self) = @_;
1264 3042
1265 my $w = $self->{req_w}; 3043 ($self->{req_w}, $self->{req_h})
1266 my $h = $self->{req_h};
1267
1268 $self->{vertical} ? ($h, $w) : ($w, $h)
1269} 3044}
1270 3045
1271sub button_down { 3046sub invoke_button_down {
1272 my ($self, $ev, $x, $y) = @_; 3047 my ($self, $ev, $x, $y) = @_;
1273 3048
1274 $self->SUPER::button_down ($ev, $x, $y); 3049 $self->SUPER::invoke_button_down ($ev, $x, $y);
3050
3051 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3052
1275 $self->mouse_motion ($ev, $x, $y); 3053 $self->invoke_mouse_motion ($ev, $x, $y);
1276}
1277 3054
3055 1
3056}
3057
1278sub mouse_motion { 3058sub invoke_mouse_motion {
1279 my ($self, $ev, $x, $y) = @_; 3059 my ($self, $ev, $x, $y) = @_;
1280 3060
1281 if ($GRAB == $self) { 3061 if ($GRAB == $self) {
3062 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3063
3064 my (undef, $lo, $hi, $page) = @{$self->{range}};
3065
3066 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3067
3068 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3069 } else {
3070 return 0;
3071 }
3072
3073 1
3074}
3075
3076sub invoke_mouse_wheel {
3077 my ($self, $ev) = @_;
3078
3079 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3080
3081 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3082
3083 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3084
3085 1
3086}
3087
3088sub update {
3089 my ($self) = @_;
3090
3091 delete $self->{knob_w};
3092 $self->SUPER::update;
3093}
3094
3095sub _draw {
3096 my ($self) = @_;
3097
3098 unless ($self->{knob_w}) {
3099 $self->set_value ($self->{range}[0]);
3100
1282 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3101 my ($value, $lo, $hi, $page) = @{$self->{range}};
3102 my $range = ($hi - $page - $lo) || 1e-100;
1283 3103
1284 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3104 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1285 3105
1286 $x = $x * ($hi - $lo) / $w + $lo; 3106 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1287 $x = $lo if $x < $lo; 3107 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1288 $x = $hi - $page if $x > $hi - $page;
1289 $self->{range}[0] = $x;
1290 3108
1291 $self->emit (changed => $x); 3109 $value = ($value - $lo) / $range;
1292 $self->update; 3110 $value = $value * $self->{scale} + $self->{offset};
1293 }
1294}
1295 3111
1296sub _draw { 3112 $self->{knob_x} = $value - $knob_w * 0.5;
1297 my ($self) = @_; 3113 $self->{knob_w} = $knob_w;
3114 }
1298 3115
1299 $self->SUPER::_draw (); 3116 $self->SUPER::_draw ();
1300 3117
1301 my ($w, $h) = @$self{qw(w h)}; 3118 glScale $self->{w}, $self->{h};
1302 3119
1303 if ($self->{vertical}) { 3120 if ($self->{vertical}) {
1304 # draw a vertical slider like a rotated horizontal slider 3121 # draw a vertical slider like a rotated horizontal slider
1305 3122
3123 glTranslate 1, 0, 0;
1306 glRotate 90, 0, 0, 1; 3124 glRotate 90, 0, 0, 1;
1307 glTranslate 0, -$self->{w}, 0;
1308
1309 ($w, $h) = ($h, $w);
1310 } 3125 }
1311 3126
1312 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3127 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1313 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3128 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1314 3129
1315 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3130 glEnable GL_TEXTURE_2D;
3131 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1316 3132
1317 $page = int $page * $w / ($hi - $lo); 3133 # draw background
1318 $value = int +($value - $lo) * $w / ($hi - $lo); 3134 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1319 3135
1320 $w -= $page; 3136 # draw handle
1321 $page &= ~1; 3137 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1322 glTranslate $page * 0.5, 0, 0;
1323 $page ||= 2;
1324 3138
1325 glColor @$fg; 3139 glDisable GL_TEXTURE_2D;
1326 glBegin GL_LINES;
1327 glVertex 0, 0; glVertex 0, $h;
1328 glVertex $w - 1, 0; glVertex $w - 1, $h;
1329 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1330 glEnd;
1331
1332 my $knob_a = $value - $page * 0.5;
1333 my $knob_b = $value + $page * 0.5;
1334
1335 glBegin GL_QUADS;
1336 glColor @$fg;
1337 glVertex $knob_a, 0;
1338 glVertex $knob_a, $h;
1339 glVertex $knob_b, $h;
1340 glVertex $knob_b, 0;
1341
1342 if ($knob_a < $knob_b - 2) {
1343 glColor @$bg;
1344 glVertex $knob_a + 1, 1;
1345 glVertex $knob_a + 1, $h - 1;
1346 glVertex $knob_b - 1, $h - 1;
1347 glVertex $knob_b - 1, 1;
1348 }
1349 glEnd;
1350} 3140}
1351 3141
1352############################################################################# 3142#############################################################################
1353 3143
1354package CFClient::UI::MapWidget; 3144package CFPlus::UI::ValSlider;
1355 3145
1356use strict;
1357
1358use List::Util qw(min max);
1359
1360use SDL;
1361use SDL::OpenGL;
1362
1363our @ISA = CFClient::UI::Base::; 3146our @ISA = CFPlus::UI::HBox::;
3147
3148sub new {
3149 my ($class, %arg) = @_;
3150
3151 my $range = delete $arg{range};
3152
3153 my $self = $class->SUPER::new (
3154 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3155 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3156 to_value => sub { shift },
3157 from_value => sub { shift },
3158 %arg,
3159 );
3160
3161 $self->{slider}->connect (changed => sub {
3162 my ($self, $value) = @_;
3163 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3164 $self->{parent}->emit (changed => $value);
3165 });
3166
3167# $self->{entry}->connect (changed => sub {
3168# my ($self, $value) = @_;
3169# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3170# $self->{parent}->emit (changed => $value);
3171# });
3172
3173 $self->add ($self->{slider}, $self->{entry});
3174
3175 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3176
3177 $self
3178}
3179
3180sub set_range { shift->{slider}->set_range (@_) }
3181sub set_value { shift->{slider}->set_value (@_) }
3182
3183#############################################################################
3184
3185package CFPlus::UI::TextScroller;
3186
3187our @ISA = CFPlus::UI::HBox::;
3188
3189use CFPlus::OpenGL;
1364 3190
1365sub new { 3191sub new {
1366 my $class = shift; 3192 my $class = shift;
1367 3193
1368 $class->SUPER::new ( 3194 my $self = $class->SUPER::new (
1369 z => -1, 3195 fontsize => 1,
1370 list => (glGenLists 1), 3196 can_events => 1,
3197 indent => 0,
3198 #font => default_font
1371 @_ 3199 @_,
3200
3201 layout => (new CFPlus::Layout),
3202 par => [],
3203 max_par => 0,
3204 height => 0,
3205 children => [
3206 (new CFPlus::UI::Empty expand => 1),
3207 (new CFPlus::UI::Slider vertical => 1),
3208 ],
1372 ) 3209 );
1373}
1374 3210
1375sub key_down { 3211 $self->{children}[1]->connect (changed => sub { $self->update });
1376 print "MAPKEYDOWN\n";
1377}
1378 3212
1379sub key_up { 3213 $self
3214}
3215
3216sub set_fontsize {
3217 my ($self, $fontsize) = @_;
3218
3219 $self->{fontsize} = $fontsize;
3220 $self->reflow;
1380} 3221}
1381 3222
1382sub size_request { 3223sub size_request {
3224 my ($self) = @_;
3225
3226 my ($empty, $slider) = $self->visible_children;
3227
3228 local $self->{children} = [$empty, $slider];
3229 $self->SUPER::size_request
3230}
3231
3232sub invoke_size_allocate {
3233 my ($self, $w, $h) = @_;
3234
3235 my ($empty, $slider, @other) = @{ $self->{children} };
3236 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3237
3238 $self->{layout}->set_font ($self->{font}) if $self->{font};
3239 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3240 $self->{layout}->set_width ($empty->{w});
3241 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3242
3243 $self->reflow;
3244
3245 local $self->{children} = [$empty, $slider];
3246 $self->SUPER::invoke_size_allocate ($w, $h)
3247}
3248
3249sub invoke_mouse_wheel {
3250 my ($self, $ev) = @_;
3251
3252 return 0 unless $ev->{dy}; # only vertical movements
3253
3254 $self->{children}[1]->emit (mouse_wheel => $ev);
3255
1383 ( 3256 1
1384 1 + 32 * int $::WIDTH / 32, 3257}
1385 1 + 32 * int $::HEIGHT / 32, 3258
3259sub get_layout {
3260 my ($self, $para) = @_;
3261
3262 my $layout = $self->{layout};
3263
3264 $layout->set_font ($self->{font}) if $self->{font};
3265 $layout->set_foreground (@{$para->{fg}});
3266 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
3267 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3268 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3269 $layout->set_markup ($para->{markup});
3270
3271 $layout->set_shapes (
3272 map
3273 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3274 @{$para->{widget}}
1386 ) 3275 );
3276
3277 $layout
3278}
3279
3280sub reflow {
3281 my ($self) = @_;
3282
3283 $self->{need_reflow}++;
3284 $self->update;
3285}
3286
3287sub set_offset {
3288 my ($self, $offset) = @_;
3289
3290 # todo: base offset on lines or so, not on pixels
3291 $self->{children}[1]->set_value ($offset);
3292}
3293
3294sub current_paragraph {
3295 my ($self) = @_;
3296
3297 $self->{top_paragraph} - 1
3298}
3299
3300sub scroll_to {
3301 my ($self, $para) = @_;
3302
3303 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3304
3305 $self->{scroll_to} = $para;
3306 $self->update;
3307}
3308
3309sub clear {
3310 my ($self) = @_;
3311
3312 my (undef, undef, @other) = @{ $self->{children} };
3313 $self->remove ($_) for @other;
3314
3315 $self->{par} = [];
3316 $self->{height} = 0;
3317 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3318}
3319
3320sub add_paragraph {
3321 my $self = shift;
3322
3323 for my $para (@_) {
3324 $para = {
3325 fg => [1, 1, 1, 1],
3326 indent => 0,
3327 markup => "",
3328 widget => [],
3329 ref $para ? %$para : (markup => $para),
3330 w => 1e10,
3331 wrapped => 1,
3332 };
3333
3334 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3335 push @{$self->{par}}, $para;
3336 }
3337
3338 if (my $max = $self->{max_par}) {
3339 shift @{$self->{par}} while @{$self->{par}} > $max;
3340 }
3341
3342 $self->{need_reflow}++;
3343 $self->update;
3344}
3345
3346sub scroll_to_bottom {
3347 my ($self) = @_;
3348
3349 $self->{scroll_to} = $#{$self->{par}};
3350 $self->update;
3351}
3352
3353sub force_uptodate {
3354 my ($self) = @_;
3355
3356 if (delete $self->{need_reflow}) {
3357 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3358
3359 my $height = 0;
3360
3361 for my $para (@{$self->{par}}) {
3362 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3363 my $layout = $self->get_layout ($para);
3364 my ($w, $h) = $layout->size;
3365
3366 $para->{w} = $w + $para->{indent};
3367 $para->{h} = $h;
3368 $para->{wrapped} = $layout->has_wrapped;
3369 }
3370
3371 $para->{y} = $height;
3372 $height += $para->{h};
3373 }
3374
3375 $self->{height} = $height;
3376 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
3377
3378 delete $self->{texture};
3379 }
3380
3381 if (my $paridx = delete $self->{scroll_to}) {
3382 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3383 }
1387} 3384}
1388 3385
1389sub update { 3386sub update {
1390 my ($self) = @_; 3387 my ($self) = @_;
1391 3388
1392 $self->{need_update} = 1;
1393 $self->SUPER::update; 3389 $self->SUPER::update;
1394}
1395 3390
1396sub draw { 3391 return unless $self->{h} > 0;
1397 my ($self) = @_;
1398 3392
1399 if (delete $self->{need_update}) { 3393 delete $self->{texture};
1400 glNewList $self->{list}, GL_COMPILE;
1401 3394
1402 my $mx = $::CONN->{mapx}; 3395 $ROOT->on_post_alloc ($self => sub {
1403 my $my = $::CONN->{mapy}; 3396 $self->force_uptodate;
1404 3397
1405 my $map = $::CONN->{map}; 3398 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1406 3399
1407 my ($xofs, $yofs); 3400 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
3401 glClearColor 0, 0, 0, 0;
3402 glClear GL_COLOR_BUFFER_BIT;
1408 3403
1409 my $sw = 1 + int $::WIDTH / 32; 3404 package CFPlus::UI::Base;
1410 my $sh = 1 + int $::HEIGHT / 32; 3405 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3406 (0, 0, $self->{w}, $self->{h});
1411 3407
1412 if ($::CONN->{mapw} > $sw) { 3408 my $top = int $self->{children}[1]{range}[0];
1413 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1414 } else {
1415 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1416 }
1417 3409
1418 if ($::CONN->{maph} > $sh) { 3410 my $paridx = 0;
1419 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 3411 my $top_paragraph;
1420 } else { 3412 my $top = int $self->{children}[1]{range}[0];
1421 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1422 }
1423 3413
1424 glEnable GL_TEXTURE_2D; 3414 my $y0 = $top;
1425 glEnable GL_BLEND; 3415 my $y1 = $top + $H;
1426 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1427 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1428 3416
1429 my $sw4 = ($sw + 3) & ~3; 3417 for my $para (@{$self->{par}}) {
1430 my $darkness = "\x00" x ($sw4 * $sh); 3418 my $h = $para->{h};
3419 my $y = $para->{y};
1431 3420
1432 for my $x (0 .. $sw - 1) { 3421 if ($y0 < $y + $h && $y < $y1) {
1433 my $row = $map->[$x + $xofs]; 3422 my $layout = $self->get_layout ($para);
1434 for my $y (0 .. $sh - 1) {
1435 3423
1436 my $cell = $row->[$y + $yofs] 3424 $layout->render ($para->{indent}, $y - $y0);
3425 $layout->draw;
3426
3427 if (my @w = @{ $para->{widget} }) {
3428 my @s = $layout->get_shapes;
3429
3430 for (@w) {
3431 my ($dx, $dy) = splice @s, 0, 2, ();
3432
3433 $_->{x} = $dx + $para->{indent};
3434 $_->{y} = $dy + $y - $y0;
3435
3436 $_->draw;
3437 }
1437 or next; 3438 }
1438
1439 my $dark = $cell->[0];
1440 if ($dark < 0) {
1441 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1442 } else {
1443 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1444 } 3439 }
1445 3440
1446 for my $num (grep $_, @$cell[1,2,3]) { 3441 $paridx++;
1447 my $tex = $::CONN->{face}[$num]{texture} || next; 3442 $top_paragraph ||= $paridx if $y >= $top;
1448
1449 my ($w, $h) = @$tex{qw(w h)};
1450
1451 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1452 }
1453 } 3443 }
3444
3445 $self->{top_paragraph} = $top_paragraph;
1454 } 3446 };
3447 });
3448}
1455 3449
1456# if (1) { # higher quality darkness 3450sub reconfigure {
1457# $lighting =~ s/(.)/$1$1$1/gs; 3451 my ($self) = @_;
1458# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1459#
1460# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1461#
1462# $lighting = $pb->get_pixels;
1463# $lighting =~ s/(.)../$1/gs;
1464# }
1465 3452
3453 $self->SUPER::reconfigure;
3454
3455 $_->{w} = 1e10 for @{ $self->{par} };
3456 $self->reflow;
3457}
3458
3459sub _draw {
3460 my ($self) = @_;
3461
3462 glEnable GL_TEXTURE_2D;
1466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3463 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1467
1468 $darkness = new CFClient::Texture
1469 w => $sw4,
1470 h => $sh,
1471 data => $darkness,
1472 internalformat => GL_ALPHA,
1473 format => GL_ALPHA;
1474
1475 glColor 0.45, 0.45, 0.45, 1; 3464 glColor 0, 0, 0, 1;
1476 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 3465 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1477
1478 glDisable GL_TEXTURE_2D; 3466 glDisable GL_TEXTURE_2D;
1479 glDisable GL_BLEND;
1480 3467
1481 glEndList; 3468 $self->{children}[1]->draw;
1482 }
1483
1484 glCallList $self->{list};
1485}
1486
1487my %DIR = (
1488 SDLK_KP8, [1, "north"],
1489 SDLK_KP9, [2, "northeast"],
1490 SDLK_KP6, [3, "east"],
1491 SDLK_KP3, [4, "southeast"],
1492 SDLK_KP2, [5, "south"],
1493 SDLK_KP1, [6, "southwest"],
1494 SDLK_KP4, [7, "west"],
1495 SDLK_KP7, [8, "northwest"],
1496
1497 SDLK_UP, [1, "north"],
1498 SDLK_RIGHT, [3, "east"],
1499 SDLK_DOWN, [5, "south"],
1500 SDLK_LEFT, [7, "west"],
1501);
1502
1503sub key_down {
1504 my ($self, $ev) = @_;
1505
1506 my $mod = $ev->key_mod;
1507 my $sym = $ev->key_sym;
1508
1509 if ($sym == SDLK_KP5) {
1510 $::CONN->send ("command stay fire");
1511 } elsif (exists $DIR{$sym}) {
1512 if ($mod & KMOD_SHIFT) {
1513 $self->{shft}++;
1514 $::CONN->send ("command fire $DIR{$sym}[0]");
1515 } elsif ($mod & KMOD_CTRL) {
1516 $self->{ctrl}++;
1517 $::CONN->send ("command run $DIR{$sym}[0]");
1518 } else {
1519 $::CONN->send ("command $DIR{$sym}[1]");
1520 }
1521 }
1522}
1523
1524sub key_up {
1525 my ($self, $ev) = @_;
1526
1527 my $mod = $ev->key_mod;
1528 my $sym = $ev->key_sym;
1529
1530 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1531 $::CONN->send ("command fire_stop");
1532 }
1533 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1534 $::CONN->send ("command run_stop");
1535 }
1536} 3469}
1537 3470
1538############################################################################# 3471#############################################################################
1539 3472
1540package CFClient::UI::Animator; 3473package CFPlus::UI::Animator;
1541 3474
1542use SDL::OpenGL; 3475use CFPlus::OpenGL;
1543 3476
1544our @ISA = CFClient::UI::Bin::; 3477our @ISA = CFPlus::UI::Bin::;
1545 3478
1546sub moveto { 3479sub moveto {
1547 my ($self, $x, $y) = @_; 3480 my ($self, $x, $y) = @_;
1548 3481
1549 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3482 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1577 glPopMatrix; 3510 glPopMatrix;
1578} 3511}
1579 3512
1580############################################################################# 3513#############################################################################
1581 3514
1582package CFClient::UI::Toplevel; 3515package CFPlus::UI::Flopper;
1583 3516
3517our @ISA = CFPlus::UI::Button::;
3518
3519sub new {
3520 my $class = shift;
3521
3522 my $self = $class->SUPER::new (
3523 state => 0,
3524 on_activate => \&toggle_flopper,
3525 @_
3526 );
3527
3528 $self
3529}
3530
3531sub toggle_flopper {
3532 my ($self) = @_;
3533
3534 $self->{other}->toggle_visibility;
3535}
3536
3537#############################################################################
3538
3539package CFPlus::UI::Tooltip;
3540
1584our @ISA = CFClient::UI::Container::; 3541our @ISA = CFPlus::UI::Bin::;
3542
3543use CFPlus::OpenGL;
3544
3545sub new {
3546 my $class = shift;
3547
3548 $class->SUPER::new (
3549 @_,
3550 can_events => 0,
3551 )
3552}
3553
3554sub set_tooltip_from {
3555 my ($self, $widget) = @_;
3556
3557 my $tip = $widget->{tooltip};
3558 $tip = $tip->($widget) if "CODE" eq ref $tip;
3559
3560 $tip = CFPlus::Pod::section_label tooltip => $1
3561 if $tip =~ /^#(.*)$/;
3562
3563 if ($ENV{CFPLUS_DEBUG} & 2) {
3564 $tip .= "\n\n" . (ref $widget) . "\n"
3565 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3566 . "req $widget->{req_w} $widget->{req_h}\n"
3567 . "visible $widget->{visible}";
3568 }
3569
3570 $tip =~ s/^\n+//;
3571 $tip =~ s/\n+$//;
3572
3573 $self->add (new CFPlus::UI::Label
3574 markup => $tip,
3575 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3576 fontsize => 0.8,
3577 style => 1, # FLAG_INVERSE
3578 ellipsise => 0,
3579 font => ($widget->{tooltip_font} || $::FONT_PROP),
3580 );
3581}
1585 3582
1586sub size_request { 3583sub size_request {
1587 ($::WIDTH, $::HEIGHT) 3584 my ($self) = @_;
1588}
1589 3585
3586 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3587
3588 ($w + 4, $h + 4)
3589}
3590
1590sub size_allocate { 3591sub invoke_size_allocate {
1591 my ($self, $x, $y, $w, $h) = @_; 3592 my ($self, $w, $h) = @_;
1592 3593
1593 $self->_size_allocate ($x, $y, $w, $h); 3594 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3595}
1594 3596
1595 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3597sub invoke_visibility_change {
3598 my ($self, $visible) = @_;
3599
3600 return unless $visible;
3601
3602 $self->{root}->on_post_alloc ("move_$self" => sub {
3603 my $widget = $self->{owner}
3604 or return;
3605
3606 if ($widget->{visible}) {
3607 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3608
3609 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3610 if $x + $self->{w} > $self->{root}{w};
3611
3612 $self->move_abs ($x, $y);
3613 } else {
3614 $self->hide;
3615 }
3616 });
3617}
3618
3619sub _draw {
3620 my ($self) = @_;
3621
3622 my ($w, $h) = @$self{qw(w h)};
3623
3624 glColor 1, 0.8, 0.4;
3625 glRect 0, 0, $w, $h;
3626
3627 glColor 0, 0, 0;
3628 glRect_lineloop .5, .5, $w + .5, $h + .5;
3629
3630 glTranslate 2, 2;
3631
3632 $self->SUPER::_draw;
3633}
3634
3635#############################################################################
3636
3637package CFPlus::UI::Face;
3638
3639our @ISA = CFPlus::UI::DrawBG::;
3640
3641use CFPlus::OpenGL;
3642
3643sub new {
3644 my $class = shift;
3645
3646 my $self = $class->SUPER::new (
3647 size_w => 32,
3648 size_h => 8,
3649 aspect => 1,
3650 can_events => 0,
3651 @_,
3652 );
3653
3654 if ($self->{anim} && $self->{animspeed}) {
3655 CFPlus::weaken (my $widget = $self);
3656
3657 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3658 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3659 $self->{timer} = Event->timer (
3660 parked => 1,
3661 cb => sub {
3662 return unless $::CONN;
3663
3664 my $w = $widget
3665 or return;
3666
3667 ++$w->{frame};
3668 $w->update_face;
3669
3670 # somehow, $widget can go away
3671 $w->update;
3672 $w->update_timer;
3673 },
3674 );
3675
3676 $self->update_face;
3677 $self->update_timer;
3678 }
3679
3680 $self
3681}
3682
3683sub update_timer {
3684 my ($self) = @_;
3685
3686 return unless $self->{timer};
3687
3688 if ($self->{visible}) {
3689 $self->{timer}->at (
3690 $self->{anim_start}
3691 + $self->{animspeed}
3692 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3693 );
3694 $self->{timer}->start;
3695 } else {
3696 $self->{timer}->stop;
3697 }
3698}
3699
3700sub update_face {
3701 my ($self) = @_;
3702
3703 if ($::CONN) {
3704 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3705 if ($anim && @$anim) {
3706 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3707 delete $self->{face_change_cb};
3708
3709 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3710 unless ($tex->{name} || $tex->{loading}) {
3711 $tex->upload (sub { $self->reconfigure });
3712 }
3713 }
3714 }
3715 }
3716 }
3717}
3718
3719sub size_request {
3720 my ($self) = @_;
3721
3722 if ($::CONN) {
3723 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3724 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3725 if ($tex->{name}) {
3726 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3727 } elsif (!$tex->{loading}) {
3728 $tex->upload (sub { $self->reconfigure });
3729 }
3730 }
3731
3732 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3733 }
3734 }
3735
3736 ($self->{size_w} || 8, $self->{size_h} || 8)
3737}
3738
3739sub update {
3740 my ($self) = @_;
3741
3742 return unless $self->{visible};
3743
3744 $self->SUPER::update;
3745}
3746
3747sub invoke_visibility_change {
3748 my ($self) = @_;
3749
3750 $self->update_timer;
3751
3752 0
3753}
3754
3755sub _draw {
3756 my ($self) = @_;
3757
3758 $self->SUPER::_draw;
3759
3760 if (my $tex = $self->{tex}) {
3761 glEnable GL_TEXTURE_2D;
3762 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3763 glColor 0, 0, 0, 1;
3764 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3765 glDisable GL_TEXTURE_2D;
3766 }
3767}
3768
3769sub destroy {
3770 my ($self) = @_;
3771
3772 (delete $self->{timer})->cancel
3773 if $self->{timer};
3774
3775 $self->SUPER::destroy;
3776}
3777
3778#############################################################################
3779
3780package CFPlus::UI::Buttonbar;
3781
3782our @ISA = CFPlus::UI::HBox::;
3783
3784# TODO: should actually wrap buttons and other goodies.
3785
3786#############################################################################
3787
3788package CFPlus::UI::Menu;
3789
3790our @ISA = CFPlus::UI::Toplevel::;
3791
3792use CFPlus::OpenGL;
3793
3794sub new {
3795 my $class = shift;
3796
3797 my $self = $class->SUPER::new (
3798 items => [],
3799 z => 100,
3800 @_,
3801 );
3802
3803 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3804
3805 for my $item (@{ $self->{items} }) {
3806 my ($widget, $cb, $tooltip) = @$item;
3807
3808 # handle various types of items, only text for now
3809 if (!ref $widget) {
3810 if ($widget =~ /\t/) {
3811 my ($left, $right) = split /\t/, $widget, 2;
3812
3813 $widget = new CFPlus::UI::HBox
3814 can_hover => 1,
3815 can_events => 1,
3816 tooltip => $tooltip,
3817 children => [
3818 (new CFPlus::UI::Label markup => $left, expand => 1),
3819 (new CFPlus::UI::Label markup => $right, align => +1),
3820 ],
3821 ;
3822
3823 } else {
3824 $widget = new CFPlus::UI::Label
3825 can_hover => 1,
3826 can_events => 1,
3827 markup => $widget,
3828 tooltip => $tooltip;
3829 }
3830 }
3831
3832 $self->{item}{$widget} = $item;
3833
3834 $self->{vbox}->add ($widget);
3835 }
3836
3837 $self
3838}
3839
3840# popup given the event (must be a mouse button down event currently)
3841sub popup {
3842 my ($self, $ev) = @_;
3843
3844 $self->emit ("popdown");
3845
3846 # maybe save $GRAB? must be careful about events...
3847 $GRAB = $self;
3848 $self->{button} = $ev->{button};
3849
3850 $self->show;
3851 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3852}
3853
3854sub invoke_mouse_motion {
3855 my ($self, $ev, $x, $y) = @_;
3856
3857 # TODO: should use vbox->find_widget or so
3858 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3859 $self->{hover} = $self->{item}{$HOVER};
3860
3861 0
3862}
3863
3864sub invoke_button_up {
3865 my ($self, $ev, $x, $y) = @_;
3866
3867 if ($ev->{button} == $self->{button}) {
3868 undef $GRAB;
3869 $self->hide;
3870
3871 $self->emit ("popdown");
3872 $self->{hover}[1]->() if $self->{hover};
3873 } else {
3874 return 0
3875 }
3876
3877 1
3878}
3879
3880#############################################################################
3881
3882package CFPlus::UI::Multiplexer;
3883
3884our @ISA = CFPlus::UI::Container::;
3885
3886sub new {
3887 my $class = shift;
3888
3889 my $self = $class->SUPER::new (
3890 @_,
3891 );
3892
3893 $self->{current} = $self->{children}[0]
1596 for @{$self->{children}}; 3894 if @{ $self->{children} };
1597}
1598 3895
1599sub translate { 3896 $self
3897}
3898
3899sub add {
3900 my ($self, @widgets) = @_;
3901
3902 $self->SUPER::add (@widgets);
3903
3904 $self->{current} = $self->{children}[0]
3905 if @{ $self->{children} };
3906}
3907
3908sub get_current_page {
3909 my ($self) = @_;
3910
3911 $self->{current}
3912}
3913
3914sub set_current_page {
3915 my ($self, $page_or_widget) = @_;
3916
3917 my $widget = ref $page_or_widget
3918 ? $page_or_widget
3919 : $self->{children}[$page_or_widget];
3920
3921 $self->{current} = $widget;
3922 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3923
3924 $self->emit (page_changed => $self->{current});
3925
3926 $self->realloc;
3927}
3928
3929sub visible_children {
3930 $_[0]{current}
3931}
3932
3933sub size_request {
3934 my ($self) = @_;
3935
3936 $self->{current}->size_request
3937}
3938
3939sub invoke_size_allocate {
3940 my ($self, $w, $h) = @_;
3941
3942 $self->{current}->configure (0, 0, $w, $h);
3943
3944 1
3945}
3946
3947sub _draw {
3948 my ($self) = @_;
3949
3950 $self->{current}->draw;
3951}
3952
3953#############################################################################
3954
3955package CFPlus::UI::Notebook;
3956
3957use CFPlus::OpenGL;
3958
3959our @ISA = CFPlus::UI::VBox::;
3960
3961sub new {
3962 my $class = shift;
3963
3964 my $self = $class->SUPER::new (
3965 buttonbar => (new CFPlus::UI::Buttonbar),
3966 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3967 active_outline => [.7, .7, 0.2],
3968 # filter => # will be put between multiplexer and $self
3969 @_,
3970 );
3971
3972 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3973 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3974
3975 {
3976 Scalar::Util::weaken (my $wself = $self);
3977
3978 $self->{multiplexer}->connect (c_add => sub {
3979 my ($mplex, $widgets) = @_;
3980
3981 for my $child (@$widgets) {
3982 Scalar::Util::weaken $child;
3983 $child->{c_tab_} ||= do {
3984 my $tab =
3985 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3986 ? $child->{c_tab}
3987 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3988
3989 $tab->connect (activate => sub {
3990 $wself->set_current_page ($child);
3991 });
3992
3993 $tab
3994 };
3995
3996 $self->{buttonbar}->add ($child->{c_tab_});
3997 }
3998 });
3999
4000 $self->{multiplexer}->connect (c_remove => sub {
4001 my ($mplex, $widgets) = @_;
4002
4003 for my $child (@$widgets) {
4004 $wself->{buttonbar}->remove ($child->{c_tab_});
4005 }
4006 });
4007 }
4008
4009 $self
4010}
4011
4012sub add {
4013 my ($self, @widgets) = @_;
4014
4015 $self->{multiplexer}->add (@widgets)
4016}
4017
4018sub remove {
4019 my ($self, @widgets) = @_;
4020
4021 $self->{multiplexer}->remove (@widgets)
4022}
4023
4024sub pages {
4025 my ($self) = @_;
4026 $self->{multiplexer}->children
4027}
4028
4029sub add_tab {
4030 my ($self, $title, $widget, $tooltip) = @_;
4031
4032 $title = [$title, $tooltip] unless ref $title;
4033 $widget->{c_tab} = $title;
4034
4035 $self->add ($widget);
4036}
4037
4038sub get_current_page {
4039 my ($self) = @_;
4040
4041 $self->{multiplexer}->get_current_page
4042}
4043
4044sub set_current_page {
4045 my ($self, $page) = @_;
4046
4047 $self->{multiplexer}->set_current_page ($page);
4048 $self->emit (page_changed => $self->{multiplexer}{current});
4049}
4050
4051sub _draw {
4052 my ($self) = @_;
4053
4054 $self->SUPER::_draw ();
4055
4056 if (my $cur = $self->{multiplexer}{current}) {
4057 if ($cur = $cur->{c_tab_}) {
4058 glTranslate $self->{buttonbar}{x} + $cur->{x},
4059 $self->{buttonbar}{y} + $cur->{y};
4060 glLineWidth 3;
4061 #glEnable GL_BLEND;
4062 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4063 glColor @{$self->{active_outline}};
4064 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4065 glLineWidth 1;
4066 #glDisable GL_BLEND;
4067 }
4068 }
4069}
4070
4071#############################################################################
4072
4073package CFPlus::UI::Selector;
4074
4075use utf8;
4076
4077our @ISA = CFPlus::UI::Button::;
4078
4079sub new {
4080 my $class = shift;
4081
4082 my $self = $class->SUPER::new (
4083 options => [], # [value, title, longdesc], ...
4084 value => undef,
4085 @_,
4086 );
4087
4088 $self->_set_value ($self->{value});
4089
4090 $self
4091}
4092
4093sub invoke_button_down {
4094 my ($self, $ev) = @_;
4095
4096 my @menu_items;
4097
4098 for (@{ $self->{options} }) {
4099 my ($value, $title, $tooltip) = @$_;
4100
4101 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4102 }
4103
4104 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4105}
4106
4107sub _set_value {
4108 my ($self, $value) = @_;
4109
4110 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
4111 or return;
4112
4113 $self->{value} = $item->[0];
4114 $self->set_markup ("$item->[1] ⇓");
4115 $self->set_tooltip ($item->[2]);
4116}
4117
4118sub set_value {
4119 my ($self, $value) = @_;
4120
4121 return unless $self->{value} ne $value;
4122
4123 $self->_set_value ($value);
4124 $self->emit (changed => $value);
4125}
4126
4127#############################################################################
4128
4129package CFPlus::UI::Statusbox;
4130
4131our @ISA = CFPlus::UI::VBox::;
4132
4133sub new {
4134 my $class = shift;
4135
4136 my $self = $class->SUPER::new (
4137 fontsize => 0.8,
4138 @_,
4139 );
4140
4141 CFPlus::weaken (my $this = $self);
4142
4143 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4144
4145 $self
4146}
4147
4148sub reorder {
4149 my ($self) = @_;
4150 my $NOW = Time::HiRes::time;
4151
4152 # freeze display when hovering over any label
4153 return if $CFPlus::UI::TOOLTIP->{owner}
4154 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4155 values %{ $self->{item} };
4156
4157 while (my ($k, $v) = each %{ $self->{item} }) {
4158 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4159 }
4160
4161 my @widgets;
4162
4163 my @items = sort {
4164 $a->{pri} <=> $b->{pri}
4165 or $b->{id} <=> $a->{id}
4166 } values %{ $self->{item} };
4167
4168 $self->{timer}->interval (1);
4169
4170 my $count = 10 + 1;
4171 for my $item (@items) {
4172 last unless --$count;
4173
4174 my $label = $item->{label} ||= do {
4175 # TODO: doesn't handle markup well (read as: at all)
4176 my $short = $item->{count} > 1
4177 ? "<b>$item->{count} ×</b> $item->{text}"
4178 : $item->{text};
4179
4180 for ($short) {
4181 s/^\s+//;
4182 s/\s+/ /g;
4183 }
4184
4185 new CFPlus::UI::Label
4186 markup => $short,
4187 tooltip => $item->{tooltip},
4188 tooltip_font => $::FONT_PROP,
4189 tooltip_width => 0.67,
4190 fontsize => $item->{fontsize} || $self->{fontsize},
4191 max_w => $::WIDTH * 0.44,
4192 fg => [@{ $item->{fg} }],
4193 can_events => 1,
4194 can_hover => 1
4195 };
4196
4197 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4198 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4199 $label->update;
4200 $label->set_max_size (undef, $label->{req_h} * $diff)
4201 if $diff < 1;
4202 $self->{timer}->interval (1/30);
4203 } else {
4204 $label->{fg}[3] = $item->{fg}[3] || 1;
4205 }
4206
4207 push @widgets, $label;
4208 }
4209
4210 $self->clear;
4211 $self->SUPER::add (reverse @widgets);
4212}
4213
4214sub add {
4215 my ($self, $text, %arg) = @_;
4216
4217 $text =~ s/^\s+//;
4218 $text =~ s/\s+$//;
4219
4220 return unless $text;
4221
4222 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4223
4224 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4225
4226 if (my $item = $self->{item}{$group}) {
4227 if ($item->{text} eq $text) {
4228 $item->{count}++;
4229 } else {
4230 $item->{count} = 1;
4231 $item->{text} = $item->{tooltip} = $text;
4232 }
4233 $item->{id} += 0.2;#d#
4234 $item->{timeout} = $timeout;
4235 delete $item->{label};
4236 } else {
4237 $self->{item}{$group} = {
4238 id => ++$self->{id},
4239 text => $text,
4240 timeout => $timeout,
4241 tooltip => $text,
4242 fg => [0.8, 0.8, 0.8, 0.8],
4243 pri => 0,
4244 count => 1,
4245 %arg,
4246 };
4247 }
4248
4249 $ROOT->on_refresh (reorder => sub {
4250 $self->reorder;
4251 });
4252}
4253
4254sub reconfigure {
4255 my ($self) = @_;
4256
4257 delete $_->{label}
4258 for values %{ $self->{item} || {} };
4259
4260 $self->reorder;
4261 $self->SUPER::reconfigure;
4262}
4263
4264sub destroy {
4265 my ($self) = @_;
4266
4267 $self->{timer}->cancel;
4268
4269 $self->SUPER::destroy;
4270}
4271
4272#############################################################################
4273
4274package CFPlus::UI::Root;
4275
4276our @ISA = CFPlus::UI::Container::;
4277
4278use List::Util qw(min max);
4279
4280use CFPlus::OpenGL;
4281
4282sub new {
4283 my $class = shift;
4284
4285 my $self = $class->SUPER::new (
4286 visible => 1,
4287 @_,
4288 );
4289
4290 CFPlus::weaken ($self->{root} = $self);
4291
4292 $self
4293}
4294
4295sub size_request {
4296 my ($self) = @_;
4297
4298 ($self->{w}, $self->{h})
4299}
4300
4301sub _to_pixel {
4302 my ($coord, $size, $max) = @_;
4303
4304 $coord =
4305 $coord eq "center" ? ($max - $size) * 0.5
4306 : $coord eq "max" ? $max
4307 : $coord;
4308
4309 $coord = 0 if $coord < 0;
4310 $coord = $max - $size if $coord > $max - $size;
4311
4312 int $coord + 0.5
4313}
4314
4315sub invoke_size_allocate {
4316 my ($self, $w, $h) = @_;
4317
4318 for my $child ($self->children) {
4319 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4320
4321 $X = $child->{force_x} if exists $child->{force_x};
4322 $Y = $child->{force_y} if exists $child->{force_y};
4323
4324 $X = _to_pixel $X, $W, $self->{w};
4325 $Y = _to_pixel $Y, $H, $self->{h};
4326
4327 $child->configure ($X, $Y, $W, $H);
4328 }
4329
4330 1
4331}
4332
4333sub coord2local {
1600 my ($self, $x, $y) = @_; 4334 my ($self, $x, $y) = @_;
1601 4335
1602 ($x, $y) 4336 ($x, $y)
1603} 4337}
1604 4338
4339sub coord2global {
4340 my ($self, $x, $y) = @_;
4341
4342 ($x, $y)
4343}
4344
1605sub update { 4345sub update {
1606 my ($self) = @_; 4346 my ($self) = @_;
1607 4347
1608 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4348 $::WANT_REFRESH->start;
1609 ::refresh ();
1610} 4349}
1611 4350
1612sub add { 4351sub add {
1613 my ($self, $widget) = @_; 4352 my ($self, @children) = @_;
1614 4353
4354 $_->{is_toplevel} = 1
4355 for @children;
4356
1615 $self->SUPER::add ($widget); 4357 $self->SUPER::add (@children);
1616
1617 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1618} 4358}
1619 4359
4360sub remove {
4361 my ($self, @children) = @_;
4362
4363 $self->SUPER::remove (@children);
4364
4365 delete $self->{is_toplevel}
4366 for @children;
4367
4368 while (@children) {
4369 my $w = pop @children;
4370 push @children, $w->children;
4371 $w->set_invisible;
4372 }
4373}
4374
4375sub on_refresh {
4376 my ($self, $id, $cb) = @_;
4377
4378 $self->{refresh_hook}{$id} = $cb;
4379}
4380
4381sub on_post_alloc {
4382 my ($self, $id, $cb) = @_;
4383
4384 $self->{post_alloc_hook}{$id} = $cb;
4385}
4386
1620sub draw { 4387sub draw {
1621 my ($self) = @_; 4388 my ($self) = @_;
1622 4389
4390 while ($self->{refresh_hook}) {
4391 $_->()
4392 for values %{delete $self->{refresh_hook}};
4393 }
4394
4395 while ($self->{realloc}) {
4396 my %queue;
4397 my @queue;
4398 my $widget;
4399
4400 outer:
4401 while () {
4402 if (my $realloc = delete $self->{realloc}) {
4403 for $widget (values %$realloc) {
4404 $widget->{visible} or next; # do not resize invisible widgets
4405
4406 $queue{$widget+0}++ and next; # duplicates are common
4407
4408 push @{ $queue[$widget->{visible}] }, $widget;
4409 }
4410 }
4411
4412 while () {
4413 @queue or last outer;
4414
4415 $widget = pop @{ $queue[-1] || [] }
4416 and last;
4417
4418 pop @queue;
4419 }
4420
4421 delete $queue{$widget+0};
4422
4423 my ($w, $h) = $widget->size_request;
4424
4425 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4426 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4427
4428 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4429 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4430
4431 $w = $widget->{force_w} if exists $widget->{force_w};
4432 $h = $widget->{force_h} if exists $widget->{force_h};
4433
4434 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4435 || delete $widget->{force_realloc}) {
4436 $widget->{req_w} = $w;
4437 $widget->{req_h} = $h;
4438
4439 $self->{size_alloc}{$widget+0} = $widget;
4440
4441 if (my $parent = $widget->{parent}) {
4442 $self->{realloc}{$parent+0} = $parent
4443 unless $queue{$parent+0};
4444
4445 $parent->{force_size_alloc} = 1;
4446 $self->{size_alloc}{$parent+0} = $parent;
4447 }
4448 }
4449
4450 delete $self->{realloc}{$widget+0};
4451 }
4452
4453 while (my $size_alloc = delete $self->{size_alloc}) {
4454 my @queue = sort { $a->{visible} <=> $b->{visible} }
4455 values %$size_alloc;
4456
4457 while () {
4458 my $widget = pop @queue || last;
4459
4460 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4461
4462 $w = max $widget->{min_w}, $w;
4463 $h = max $widget->{min_h}, $h;
4464
4465# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4466# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4467
4468 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4469 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4470
4471 $w = int $w + 0.5;
4472 $h = int $h + 0.5;
4473
4474 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4475 $widget->{old_w} = $widget->{w};
4476 $widget->{old_h} = $widget->{h};
4477
4478 $widget->{w} = $w;
4479 $widget->{h} = $h;
4480
4481 $widget->emit (size_allocate => $w, $h);
4482 }
4483 }
4484 }
4485 }
4486
4487 while ($self->{post_alloc_hook}) {
4488 $_->()
4489 for values %{delete $self->{post_alloc_hook}};
4490 }
4491
4492 glViewport 0, 0, $::WIDTH, $::HEIGHT;
4493 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4494 glClear GL_COLOR_BUFFER_BIT;
4495
4496 glMatrixMode GL_PROJECTION;
4497 glLoadIdentity;
4498 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4499 glMatrixMode GL_MODELVIEW;
4500 glLoadIdentity;
4501
4502 {
4503 package CFPlus::UI::Base;
4504
4505 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4506 (0, 0, $self->{w}, $self->{h});
4507
1623 $self->_draw; 4508 $self->_draw;
4509 }
1624} 4510}
1625 4511
1626############################################################################# 4512#############################################################################
1627 4513
1628package CFClient::UI; 4514package CFPlus::UI;
1629 4515
1630$TOPLEVEL = new CFClient::UI::Toplevel; 4516$ROOT = new CFPlus::UI::Root;
4517$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1631 4518
16321 45191
1633 4520

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