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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.101 by elmex, Fri Apr 14 11:43:51 2006 UTC vs.
Revision 1.436 by root, Wed Aug 22 21:40:57 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 { __w_ => $_[0]{s_id} }
275}
276
277sub show {
278 my ($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;
149 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
150 461
151 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
152 $focus->update if $focus;
153 $FOCUS->update;
154}
155 463
464 $self->update;
465
466 0
467}
468
156sub focus_out { 469sub invoke_focus_out {
157 my ($self) = @_; 470 my ($self) = @_;
158 471
159 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
160 473
161 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
162 $focus->update if $focus; #?
163}
164 475
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 $self->emit ("focus_in");
489}
490
165sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
166sub button_up { } 492sub invoke_button_up { 0 }
167sub key_down { } 493sub invoke_key_down { 0 }
168sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
169 496
170sub button_down { 497sub invoke_button_down {
171 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
172 499
173 $self->focus_in; 500 $self->grab_focus;
174}
175 501
176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
181 504
505sub connect {
506 my ($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, $draw_h); # screen rectangle being drawn
593
182sub draw { 594#sub draw {
183 my ($self) = @_; 595#CFPlus.xs
184 596
185 return unless $self->{h} && $self->{w}; 597sub _draw {
598 my ($self) = @_;
186 599
187 glPushMatrix; 600 warn "no draw defined for $self\n";
188 glTranslate $self->{x}, $self->{y}, 0; 601}
189 $self->_draw;
190 glPopMatrix;
191 602
192 if ($self == $HOVER && $self->{can_hover}) { 603sub DESTROY {
604 my ($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 || $color->[3])) {
193 my ($x, $y) = @$self{qw(x y)}; 642 my ($w, $h) = @$self{qw(w h)};
194 643
195 glColor 0, 0, 1, 0.2;
196 glEnable GL_BLEND; 644 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 645 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 646 glColor_premultiply @$color;
199 glVertex $x , $y; 647 glRect 0, 0, $w, $h;
200 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h};
203 glEnd;
204 glDisable GL_BLEND; 648 glDisable GL_BLEND;
205 } 649 }
206} 650}
207 651
652#############################################################################
653
654package CFPlus::UI::Empty;
655
656our @ISA = CFPlus::UI::Base::;
657
658sub new {
659 my ($class, %arg) = @_;
660 $class->SUPER::new (can_events => 0, %arg);
661}
662
663sub size_request {
664 my ($self) = @_;
665
666 ($self->{w} + 0, $self->{h} + 0)
667}
668
208sub _draw { 669sub draw { }
670
671#############################################################################
672
673package CFPlus::UI::Container;
674
675our @ISA = CFPlus::UI::Base::;
676
677sub new {
678 my ($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 $self->SUPER::realloc;
700}
701
702sub add {
209 my ($self) = @_; 703 my ($self, @widgets) = @_;
210 704
211 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 $self->realloc;
212} 753}
213 754
214sub find_widget { 755sub find_widget {
215 my ($self, $x, $y) = @_; 756 my ($self, $x, $y) = @_;
216 757
217 return $self 758 $x -= $self->{x};
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 759 $y -= $self->{y};
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 760
221 () 761 my $res;
222}
223 762
224sub 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 + $self->{y})
769}
770
771sub _draw {
225 my ($self, $par) = @_; 772 my ($self) = @_;
226 773
227 $self->{parent} = $par; 774 $_->draw for $self->visible_children;
228 Scalar::Util::weaken $self->{parent};
229} 775}
230 776
231sub get_parent { 777#############################################################################
232 $_[0]->{parent} 778
779package CFPlus::UI::Bin;
780
781our @ISA = CFPlus::UI::Container::;
782
783sub new {
784 my ($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 = $class->SUPER::new (%arg);
233} 835}
234 836
235sub update { 837sub update {
236 my ($self) = @_; 838 my ($self) = @_;
237 839
238 $self->{parent}->update 840 $ROOT->on_post_alloc ($self => sub { $self->render_child });
239 if $self->{parent}; 841 $self->SUPER::update;
240} 842}
241 843
242sub connect { 844sub invoke_size_allocate {
243 my ($self, $signal, $cb) = @_; 845 my ($self, $w, $h) = @_;
244 846
245 push @{ $self->{cb}{$signal} }, $cb;
246}
247
248sub emit {
249 my ($self, $signal, @args) = @_;
250
251 $_->($self, @args)
252 for @{$self->{cb}{$signal} || []};
253}
254
255sub DESTROY {
256 my ($self) = @_;
257
258 #$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;
259} 889}
260 890
261############################################################################# 891#############################################################################
262 892
263package CFClient::UI::DrawBG; 893package CFPlus::UI::ViewPort;
264 894
265our @ISA = CFClient::UI::Base::; 895use List::Util qw(min max);
266 896
267use strict; 897our @ISA = CFPlus::UI::Window::;
268use SDL::OpenGL;
269 898
270sub new { 899sub new {
271 my $class = shift; 900 my $class = shift;
272 901
273 # range [value, low, high, page]
274
275 $class->SUPER::new ( 902 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 903 scroll_x => 0,
277 active_bg => [1, 1, 1, 0.5], 904 scroll_y => 1,
278 @_ 905 @_,
279 ) 906 )
280} 907}
281 908
282sub _draw { 909sub size_request {
910 my ($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, $h)
918}
919
920sub invoke_size_allocate {
283 my ($self) = @_; 921 my ($self, $w, $h) = @_;
284 922
285 my ($w, $h) = @$self{qw(w h)}; 923 my $child = $self->child;
286 924
287 glEnable GL_BLEND; 925 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 926 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
290 927
291 glBegin GL_QUADS; 928 $self->child->configure (0, 0, $w, $h);
292 glVertex 0 , 0; 929 $self->update;
293 glVertex 0 , $h;
294 glVertex $w, $h;
295 glVertex $w, 0;
296 glEnd;
297 930
298 glDisable GL_BLEND; 931 1
932}
933
934sub set_offset {
935 my ($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 $self->SUPER::_render;
299} 1004}
300 1005
301############################################################################# 1006#############################################################################
302 1007
303package CFClient::UI::Empty; 1008package CFPlus::UI::ScrolledWindow;
304 1009
305our @ISA = CFClient::UI::Base::; 1010our @ISA = CFPlus::UI::Table::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316
317our @ISA = CFClient::UI::Base::;
318 1011
319sub new { 1012sub new {
320 my ($class, %arg) = @_; 1013 my ($class, %arg) = @_;
321 1014
322 my $children = delete $arg{children} || []; 1015 my $child = delete $arg{child};
323 1016
324 my $self = $class->SUPER::new (children => [], %arg); 1017 my $self;
325 $self->add ($_) 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;
326 1076
327 $self 1077 $self
328} 1078}
329 1079
330sub add { 1080sub add {
331 my ($self, $chld) = @_;
332
333 $chld->set_parent ($self);
334
335 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld
338 ];
339
340 $self->{w} = $self->{h} = -1;
341 $self->update;
342}
343
344sub remove {
345 my ($self, $widget) = @_; 1081 my ($self, $widget) = @_;
346 1082
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1083 $self->{vp}->add ($self->{child} = $widget);
348
349 $self->size_allocate (0, 0, $self->{w}, $self->{h});
350} 1084}
351 1085
352sub find_widget { 1086sub set_offset { shift->{vp}->set_offset (@_) }
1087sub set_center { shift->{vp}->set_center (@_) }
1088sub make_visible { shift->{vp}->make_visible (@_) }
1089
1090sub update_slider {
1091 my ($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, $y);
1173 return 1;
1174 }
1175
1176 0
1177}
1178
1179sub invoke_size_allocate {
353 my ($self, $x, $y) = @_; 1180 my ($self, $w, $h) = @_;
354 1181
355 $x -= $self->{x}; 1182 $self->update_slider;
356 $y -= $self->{y}; 1183 $self->SUPER::invoke_size_allocate ($w, $h)
1184}
357 1185
358 my $res; 1186#############################################################################
359 1187
360 for (reverse @{ $self->{children} }) { 1188package CFPlus::UI::Frame;
361 $res = $_->find_widget ($x, $y) 1189
362 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 @_,
363 } 1200 )
364
365 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
366} 1201}
367 1202
368sub _draw { 1203sub _draw {
369 my ($self) = @_; 1204 my ($self) = @_;
370 1205
371 $_->draw for @{$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 $self->SUPER::_draw;
372} 1217}
373 1218
374############################################################################# 1219#############################################################################
375 1220
376package CFClient::UI::Bin; 1221package CFPlus::UI::FancyFrame;
377 1222
378our @ISA = CFClient::UI::Container::; 1223our @ISA = CFPlus::UI::Bin::;
1224
1225use CFPlus::OpenGL;
379 1226
380sub new { 1227sub new {
381 my ($class, %arg) = @_; 1228 my ($class, %arg) = @_;
382 1229
383 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 }
384 1237
385 $class->SUPER::new (children => [$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 $self
386} 1247}
387 1248
388sub add { 1249sub add {
389 my ($self, $widget) = @_; 1250 my ($self, @widgets) = @_;
390 1251
391 $self->{children} = [];
392
393 $self->SUPER::add ($widget); 1252 $self->SUPER::add (@widgets);
1253 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
394} 1254}
395 1255
396sub remove { 1256sub border {
397 my ($self, $widget) = @_; 1257 int $_[0]{border} * $::FONTSIZE
398
399 $self->SUPER::remove ($widget);
400
401 $self->{children} = [new CFClient::UI::Empty]
402 unless @{$self->{children}};
403} 1258}
404
405sub child { $_[0]->{children}[0] }
406 1259
407sub size_request { 1260sub size_request {
408 $_[0]{children}[0]->size_request 1261 my ($self) = @_;
409}
410 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 + $self->border * 2,
1271 )
1272}
1273
411sub size_allocate { 1274sub invoke_size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 1275 my ($self, $w, $h) = @_;
413 1276
414 $self->_size_allocate ($x, $y, $w, $h) or return; 1277 my $border = $self->border;
415 1278
416 $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 }
417} 1317}
418 1318
419############################################################################# 1319#############################################################################
420 1320
421package CFClient::UI::Window; 1321package CFPlus::UI::Toplevel;
422 1322
423our @ISA = CFClient::UI::Bin::; 1323our @ISA = CFPlus::UI::Bin::;
424 1324
425use 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 $_, mipmap => 1 }
1337 qw(x1_move.png x1_resize.png);
426 1338
427sub new { 1339sub new {
428 my ($class, %arg) = @_; 1340 my ($class, %arg) = @_;
429 1341
430 my $self = $class->SUPER::new (%arg); 1342 my $self = $class->SUPER::new (
431} 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 );
432 1351
433sub 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 $self
1369}
1370
1371sub add {
1372 my ($self, @widgets) = @_;
1373
1374 $self->SUPER::add (@widgets);
1375 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1376 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1377}
1378
1379sub border {
1380 int $_[0]{border} * $::FONTSIZE
1381}
1382
1383sub size_request {
1384 my ($self) = @_;
1385
1386 $self->{title_widget}->size_request
1387 if $self->{title_widget};
1388
1389 $self->{close_button}->size_request
1390 if $self->{close_button};
1391
1392 my ($w, $h) = $self->SUPER::size_request;
1393
1394 (
1395 $w + $self->border * 2,
1396 $h + $self->border * 2,
1397 )
1398}
1399
1400sub invoke_size_allocate {
434 my ($self) = @_; 1401 my ($self, $w, $h) = @_;
435 1402
436 # we want to do this delayed... 1403 if ($self->{title_widget}) {
437 $self->render_chld; 1404 $self->{title_widget}{w} = $w;
438 $self->SUPER::update; 1405 $self->{title_widget}{h} = $h;
439} 1406 $self->{title_widget}->invoke_size_allocate ($w, $h);
1407 }
440 1408
441sub render_chld { 1409 my $border = $self->border;
442 my ($self) = @_;
443 1410
444 $self->{texture} = 1411 $h -= List::Util::max 0, $border * 2;
445 CFClient::Texture->new_from_opengl ( 1412 $w -= List::Util::max 0, $border * 2;
446 $self->{w}, $self->{h}, sub { $self->child->draw } 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 $self->hide;
1426
1427 1
1428}
1429
1430sub invoke_button_down {
1431 my ($self, $ev, $x, $y) = @_;
1432
1433 my ($w, $h) = @$self{qw(w h)};
1434 my $border = $self->border;
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}, $self->{y});
1441 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1442 my ($bw, $bh) = ($self->{w}, $self->{h});
1443
1444 my $mx = $x < $border;
1445 my $my = $y < $border;
1446
1447 $self->{motion} = sub {
1448 my ($ev, $x, $y) = @_;
1449
1450 my $dx = $ev->{x} - $ox;
1451 my $dy = $ev->{y} - $oy;
1452
1453 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1454 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1455
1456 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1457 $self->realloc;
447 ); 1458 };
448}
449 1459
450sub size_allocate { 1460 } elsif ($lr ^ $td) {
1461 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1462 my ($bx, $by) = ($self->{x}, $self->{y});
1463
1464 $self->{motion} = sub {
1465 my ($ev, $x, $y) = @_;
1466
1467 ($x, $y) = ($ev->{x}, $ev->{y});
1468
1469 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1470 # HACK: the next line is required to enforce placement
1471 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1472 };
1473 } else {
1474 return 0;
1475 }
1476
1477 1
1478}
1479
1480sub invoke_button_up {
451 my ($self, $x, $y, $w, $h) = @_; 1481 my ($self, $ev, $x, $y) = @_;
452 1482
453 $self->_size_allocate ($x, $y, $w, $h) or return; 1483 ! ! delete $self->{motion}
1484}
454 1485
455 $self->child->size_allocate (0, 0, $w, $h); 1486sub invoke_mouse_motion {
1487 my ($self, $ev, $x, $y) = @_;
456 1488
457 $self->render_chld; 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 $visible;
1498
1499 0
458} 1500}
459 1501
460sub _draw { 1502sub _draw {
461 my ($self) = @_; 1503 my ($self) = @_;
462 1504
1505 my $child = $self->{children}[0];
1506
463 my ($w, $h) = ($self->w, $self->h); 1507 my ($w, $h ) = ($self->{w}, $self->{h});
1508 my ($cw, $ch) = ($child->{w}, $child->{h});
464 1509
465 my $tex = $self->{texture}
466 or return;
467
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 1510 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
472 1512
473 $tex->draw_quad (0, 0, $w, $h); 1513 my $border = $self->border;
474 1514
475 glDisable GL_BLEND; 1515 glColor @{ $self->{border_bg} };
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);
1520
1521 # move
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);
1527
1528 # resize
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, $border);
1534
1535 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1536 glColor @{ $self->{bg} };
1537
1538 # TODO: repeat texture not scale
1539 # solve this better(?)
1540 $bg->{s} = $cw / $bg->{w};
1541 $bg->{t} = $ch / $bg->{h};
1542 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1543 }
1544
476 glDisable GL_TEXTURE_2D; 1545 glDisable GL_TEXTURE_2D;
1546
1547 $child->draw;
1548
1549 if ($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 $self->{close_button};
477} 1558}
478 1559
479############################################################################# 1560#############################################################################
480 1561
481package CFClient::UI::Frame; 1562package CFPlus::UI::Table;
482 1563
483our @ISA = CFClient::UI::Bin::; 1564our @ISA = CFPlus::UI::Container::;
484 1565
485use SDL::OpenGL; 1566use List::Util qw(max sum);
486 1567
487sub size_request { 1568use CFPlus::OpenGL;
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534 1569
535sub new { 1570sub new {
536 my $class = shift; 1571 my $class = shift;
537 1572
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new (
541 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8,
544 @_
545 )
546}
547
548sub size_request {
549 my ($self) = @_;
550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553 my ($w, $h) = $self->SUPER::size_request;
554
555 (
556 $w + $self->{border} * 2,
557 $h + $self->{border} * 2,
558 )
559}
560
561sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_;
563
564 $self->_size_allocate ($x, $y, $w, $h) or return;
565
566 $h -= List::Util::max 0, $self->{border} * 2;
567 $w -= List::Util::max 0, $self->{border} * 2;
568
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
570}
571
572sub button_down {
573 my ($self, $ev, $x, $y) = @_;
574
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
577
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
579 my ($bw, $bh) = ($self->{w}, $self->{h});
580
581 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_;
583
584 ($x, $y) = ($ev->motion_x, $ev->motion_y);
585
586 $self->{user_w} = $bw + $x - $ox;
587 $self->{user_h} = $bh + $y - $oy;
588 $self->update;
589 };
590
591 } elsif ($x >= 0 && $x < $self->{w}
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
595 my ($bx, $by) = ($self->{x}, $self->{y});
596
597 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_;
599
600 ($x, $y) = ($ev->motion_x, $ev->motion_y);
601
602 $self->move ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 };
605 }
606}
607
608sub button_up {
609 my ($self, $ev, $x, $y) = @_;
610
611 delete $self->{motion};
612}
613
614sub mouse_motion {
615 my ($self, $ev, $x, $y) = @_;
616
617 $self->{motion}->($ev, $x, $y) if $self->{motion};
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630
631 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border});
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
636
637 my $bg = $tex[0];
638
639 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w};
641 my $rep_y = $ch / $bg->{h};
642
643 glColor @{ $self->{bg} };
644
645 $bg->{s} = $rep_x;
646 $bg->{t} = $rep_y;
647 $bg->{wrap_mode} = 1;
648 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
649
650 glDisable GL_TEXTURE_2D;
651 glDisable GL_BLEND;
652
653 $self->child->draw;
654}
655
656#############################################################################
657
658package CFClient::UI::Table;
659
660our @ISA = CFClient::UI::Base::;
661
662use List::Util qw(max sum);
663
664use SDL::OpenGL;
665
666sub new {
667 my $class = shift;
668
669 $class->SUPER::new ( 1573 $class->SUPER::new (
670 col_expand => [], 1574 col_expand => [],
1575 row_expand => [],
671 @_ 1576 @_,
672 ) 1577 )
673} 1578}
674 1579
675sub add { 1580sub add {
676 my ($self, $x, $y, $chld) = @_; 1581 my ($self, @widgets) = @_;
677 1582
678 $self->{children}[$y][$x] = $chld; 1583 for my $child (@widgets) {
679 $chld->set_parent ($self); 1584 $child->{c_rowspan} ||= 1;
1585 $child->{c_colspan} ||= 1;
1586 }
680 1587
681 $self->{w} = $self->{h} = -1; 1588 $self->SUPER::add (@widgets);
682 $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 $self->add (@widgets);
683} 1606}
684 1607
685sub get_wh { 1608sub get_wh {
686 my ($self) = @_; 1609 my ($self) = @_;
687 1610
688 my (@w, @h); 1611 my (@w, @h);
689 1612
690 for my $y (0 .. $#{$self->{children}}) { 1613 my @children = $self->children;
691 my $row = $self->{children}[$y]
692 or next;
693 1614
694 for my $x (0 .. $#$row) { 1615 # first pass, columns
695 my $widget = $row->[$x] 1616 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
696 or next; 1617 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
697 my ($w, $h) = $widget->size_request;
698 1618
699 $w[$x] = max $w[$x], $w; 1619 my $sw = sum @w[$c .. $c + $cs - 1];
700 $h[$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 + $rs - 1];
701 } 1634 }
702 } 1635 }
703 1636
704 (\@w, \@h) 1637 (\@w, \@h)
705} 1638}
… …
713 (sum @$ws), 1646 (sum @$ws),
714 (sum @$hs), 1647 (sum @$hs),
715 ) 1648 )
716} 1649}
717 1650
718sub size_allocate { 1651sub invoke_size_allocate {
719 my ($self, $x, $y, $w, $h) = @_; 1652 my ($self, $w, $h) = @_;
720
721 $self->_size_allocate ($x, $y, $w, $h) or return;
722 1653
723 my ($ws, $hs) = $self->get_wh; 1654 my ($ws, $hs) = $self->get_wh;
724 1655
725 my $req_w = sum @$ws; 1656 my $req_w = (sum @$ws) || 1;
726 my $req_h = sum @$hs; 1657 my $req_h = (sum @$hs) || 1;
727 1658
728 # TODO: nicer code && do row_expand 1659 # now linearly scale the rows/columns to the allocated size
729 my @col_expand = @{$self->{col_expand}}; 1660 my @col_expand = @{$self->{col_expand}};
730 @col_expand = (1) x @$ws unless @col_expand; 1661 @col_expand = (1) x @$ws unless @col_expand;
731 my $col_expand = (sum @col_expand) || 1; 1662 my $col_expand = (sum @col_expand) || 1;
732 1663
733 # linearly scale sizes
734 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1664 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
736 1665
737 my $y; 1666 CFPlus::UI::harmonize $ws;
738 1667
1668 my @row_expand = @{$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
739 for my $r (0 .. $#{$self->{children}}) { 1679 for my $widget ($self->children) {
740 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)};
741 or next;
742 1681
743 my $x = 0; 1682 $widget->configure (
744 my $row_h = $hs->[$r]; 1683 $x[$c], $y[$r],
1684 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
745 1685 );
746 for my $c (0 .. $#$row) { 1686 }
747 my $col_w = $ws->[$c];
748 1687
749 if (my $widget = $row->[$c]) { 1688 1
750 $widget->size_allocate ($x, $y, $col_w, $row_h); 1689}
751 }
752 1690
753 $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};
754 } 1718 }
755
756 $y += $row_h;
757 } 1719 }
758 1720
759} 1721 my $W = $x2 - $x1;
1722 my $H = $y2 - $y1;
760 1723
761sub 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, $H)
1739}
1740
1741sub invoke_size_allocate {
762 my ($self, $x, $y) = @_; 1742 my ($self, $W, $H) = @_;
763 1743
764 $x -= $self->{x}; 1744 for my $child ($self->visible_children) {
765 $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;
766 1747
767 my $res; 1748 $x += $child->{c_halign} * $child->{req_w};
1749 $y += $child->{c_valign} * $child->{req_h};
768 1750
769 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1751 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
770 $res = $_->find_widget ($x, $y) 1752 }
771 and return $res; 1753
772 } 1754 1
773
774 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
775}
776
777sub _draw {
778 my ($self) = @_;
779
780 for (grep $_, @{$self->{children}}) {
781 $_->draw for grep $_, @$_;
782 }
783} 1755}
784 1756
785############################################################################# 1757#############################################################################
786 1758
787package CFClient::UI::HBox; 1759package CFPlus::UI::Box;
788 1760
789# TODO: wrap into common Box base class
790
791our @ISA = CFClient::UI::Container::; 1761our @ISA = CFPlus::UI::Container::;
792 1762
793sub size_request { 1763sub size_request {
794 my ($self) = @_; 1764 my ($self) = @_;
795 1765
796 my @alloc = map [$_->size_request], @{$self->{children}}; 1766 my @children = $self->visible_children;
797 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 }
798 ( 1804 }
799 (List::Util::sum map $_->[0], @alloc), 1805
800 (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 $class->SUPER::new (
1829 vertical => 0,
1830 @_,
801 ) 1831 )
802} 1832}
803 1833
804sub size_allocate {
805 my ($self, $x, $y, $w, $h) = @_;
806
807 $self->_size_allocate ($x, $y, $w, $h);
808
809 ($h, $w) = ($w, $h);
810
811 my $children = $self->{children};
812
813 my @h = map +($_->size_request)[0], @$children;
814
815 my $req_h = List::Util::sum @h;
816
817 if ($req_h > $h) {
818 # ah well, not enough space
819 $_ *= $h / $req_h for @h;
820 } else {
821 my $exp = List::Util::sum map $_->{expand}, @$children;
822 $exp ||= 1;
823
824 for (0 .. $#$children) {
825 my $child = $children->[$_];
826
827 my $alloc_h = $h[$_];
828 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829 $h[$_] = $alloc_h;
830 }
831 }
832
833 my $y = 0;
834 for (0 .. $#$children) {
835 my $child = $children->[$_];
836 my $h = $h[$_];
837 $child->size_allocate ($y, 0, $h, $w);
838
839 $y += $h;
840 }
841}
842
843############################################################################# 1834#############################################################################
844 1835
845package CFClient::UI::VBox; 1836package CFPlus::UI::VBox;
846 1837
847# TODO: wrap into common Box base class 1838our @ISA = CFPlus::UI::Box::;
848 1839
849our @ISA = CFClient::UI::Container::; 1840sub new {
1841 my $class = shift;
850 1842
851sub size_request { 1843 $class->SUPER::new (
852 my ($self) = @_; 1844 vertical => 1,
853 1845 @_,
854 my @alloc = map [$_->size_request], @{$self->{children}};
855
856 (
857 (List::Util::max map $_->[0], @alloc),
858 (List::Util::sum map $_->[1], @alloc),
859 ) 1846 )
860} 1847}
861 1848
862sub size_allocate {
863 my ($self, $x, $y, $w, $h) = @_;
864
865 $self->_size_allocate ($x, $y, $w, $h);
866
867 my $children = $self->{children};
868
869 my @h = map +($_->size_request)[1], @$children;
870
871 my $req_h = List::Util::sum @h;
872
873 if ($req_h > $h) {
874 # ah well, not enough space
875 $_ *= $h / $req_h for @h;
876 } else {
877 my $exp = List::Util::sum map $_->{expand}, @$children;
878 $exp ||= 1;
879
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882
883 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884 }
885 }
886
887 my $y = 0;
888 for (0 .. $#$children) {
889 my $child = $children->[$_];
890 my $h = $h[$_];
891 $child->size_allocate (0, $y, $w, $h);
892
893 $y += $h;
894 }
895}
896
897############################################################################# 1849#############################################################################
898 1850
899package CFClient::UI::Label; 1851package CFPlus::UI::Label;
900 1852
901our @ISA = CFClient::UI::Base::; 1853our @ISA = CFPlus::UI::DrawBG::;
902 1854
903use SDL::OpenGL; 1855use CFPlus::OpenGL;
904 1856
905sub new { 1857sub new {
906 my ($class, %arg) = @_; 1858 my ($class, %arg) = @_;
907 1859
908 my $self = $class->SUPER::new ( 1860 my $self = $class->SUPER::new (
909 fg => [1, 1, 1], 1861 fg => [1, 1, 1],
910 height => $::FONTSIZE, 1862 #bg => none
911 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,
912 align => -1, 1872 align => -1,
1873 valign => -1,
913 padding => 2, 1874 padding_x => 2,
914 layout => new CFClient::Layout, 1875 padding_y => 2,
1876 can_events => 0,
915 %arg 1877 %arg
916 ); 1878 );
917 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 {
918 $self->set_text ($self->{text}); 1889 $self->set_text (delete $self->{text});
1890 }
919 1891
920 $self 1892 $self
921} 1893}
922 1894
923sub escape_text { 1895sub update {
924 local $_ = $_[1]; 1896 my ($self) = @_;
925 1897
926 s/&/&amp;/g; 1898 delete $self->{texture};
927 s/>/&gt;/g; 1899 $self->SUPER::update;
928 s/</&lt;/g; 1900}
929 1901
930 $_[1] 1902sub realloc {
1903 my ($self) = @_;
1904
1905 delete $self->{ox};
1906 $self->SUPER::realloc;
1907}
1908
1909sub clear {
1910 my ($self) = @_;
1911
1912 $self->set_text ("");
931} 1913}
932 1914
933sub set_text { 1915sub set_text {
934 my ($self, $text) = @_; 1916 my ($self, $text) = @_;
935 1917
1918 return if $self->{text} eq "T$text";
936 $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
937 $self->{layout}->set_markup ($text); 1936 $self->{layout}->set_markup ($markup);
938 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};
939 delete $self->{texture}; 1992 delete $self->{texture};
940# $self->{w} = $self->{h} = -1;
941 $self->update;
942}
943 1993
944sub get_text { 1994 $self->realloc;
1995}
1996
1997sub reconfigure {
945 my ($self, $text) = @_; 1998 my ($self) = @_;
946 1999
947 $self->{text} 2000 delete $self->{size_req};
948}
949
950sub size_request {
951 my ($self) = @_;
952
953 $self->{layout}->set_width;
954 $self->{layout}->set_height ($self->{height});
955 my ($w, $h) = $self->{layout}->size;
956
957 (
958 $w + $self->{padding} * 2,
959 $h + $self->{padding} * 2,
960 )
961}
962
963sub size_allocate {
964 my ($self, $x, $y, $w, $h) = @_;
965
966 $self->_size_allocate ($x, $y, $w, $h) or return;
967
968 delete $self->{texture}; 2001 delete $self->{texture};
969}
970 2002
971sub update {
972 my ($self) = @_;
973
974 delete $self->{texture};
975 $self->SUPER::update; 2003 $self->SUPER::reconfigure;
976} 2004}
977 2005
978sub _draw { 2006sub _draw {
979 my ($self) = @_; 2007 my ($self) = @_;
980 2008
2009 $self->SUPER::_draw; # draw background, if applicable
2010
981 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};
982 $self->{layout}->set_width ($self->{w}); 2014 $self->{layout}->set_width ($self->{w});
983 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 2015 $self->{layout}->set_ellipsise ($self->{ellipsise});
984 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]
985 }; 2020 };
986 2021
987 glEnable GL_BLEND; 2022 unless (exists $self->{ox}) {
988 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989 glEnable GL_TEXTURE_2D;
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
991
992 glColor @{$self->{fg}};
993
994 my $x =
995 $self->{align} < 0 ? $self->{padding} 2023 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
996 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2024 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
997 : ($self->{w} - $tex->{w}) * 0.5; 2025 : ($self->{w} - $size->[0]) * 0.5);
998 2026
999 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0; 2027 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1000 $tex->draw_quad (0, 0); 2028 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
2029 : ($self->{h} - $size->[1]) * 0.5);
1001 2030
1002 glDisable GL_TEXTURE_2D; 2031 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1003 glDisable GL_BLEND; 2032 };
2033
2034# unless ($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 $self->{layout}->draw;
1004} 2044}
2045
2046#sub destroy {
2047# my ($self) = @_;
2048#
2049# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2050#
2051# $self->SUPER::destroy;
2052#}
1005 2053
1006############################################################################# 2054#############################################################################
1007 2055
1008package CFClient::UI::Entry; 2056package CFPlus::UI::EntryBase;
1009 2057
1010our @ISA = CFClient::UI::Label::; 2058our @ISA = CFPlus::UI::Label::;
1011 2059
1012use SDL; 2060use CFPlus::OpenGL;
1013use SDL::OpenGL;
1014 2061
1015sub new { 2062sub new {
1016 my $class = shift; 2063 my $class = shift;
1017 2064
1018 $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 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
2239 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2240 glEnd;
2241
2242 glLineWidth 3;
2243 glColor @{$self->{active_outline}};
2244 glRect_lineloop 0, 0, $self->{w} - 1, $self->{h} - 1;
2245 glLineWidth 1;
2246
2247 } else {
2248 glColor @{$self->{outline}};
2249 glTranslate .375, .375;
2250 glBegin GL_LINE_STRIP;
2251 glVertex 0, $self->{h} * .5;
2252 glVertex 0, $self->{h} - 3;
2253 glVertex $self->{w} - 1, $self->{h} - 3;
2254 glVertex $self->{w} - 1, $self->{h} * .5;
2255 glEnd;
2256 }
2257}
2258
2259#############################################################################
2260
2261package CFPlus::UI::Entry;
2262
2263our @ISA = CFPlus::UI::EntryBase::;
2264
2265use CFPlus::OpenGL;
2266
2267sub invoke_key_down {
2268 my ($self, $ev) = @_;
2269
2270 my $sym = $ev->{sym};
2271
2272 if ($ev->{uni} == 0x0d || $sym == 13) {
2273 unshift @{$self->{history}},
2274 my $txt = $self->get_text;
2275
2276 $self->{history_pointer} = -1;
2277 $self->{history_saveback} = '';
2278 $self->emit (activate => $txt);
2279 $self->update;
2280
2281 } elsif ($sym == CFPlus::SDLK_UP) {
2282 if ($self->{history_pointer} < 0) {
2283 $self->{history_saveback} = $self->get_text;
2284 }
2285 if (@{$self->{history} || []} > 0) {
2286 $self->{history_pointer}++;
2287 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2288 $self->{history_pointer} = @{$self->{history} || []} - 1;
2289 }
2290 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2291 }
2292
2293 } elsif ($sym == CFPlus::SDLK_DOWN) {
2294 $self->{history_pointer}--;
2295 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2296
2297 if ($self->{history_pointer} >= 0) {
2298 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2299 } else {
2300 $self->set_text ($self->{history_saveback});
2301 }
2302
2303 } else {
2304 return $self->SUPER::invoke_key_down ($ev)
2305 }
2306
2307 1
2308}
2309
2310#############################################################################
2311
2312package CFPlus::UI::TextEdit;
2313
2314our @ISA = CFPlus::UI::EntryBase::;
2315
2316use CFPlus::OpenGL;
2317
2318sub move_cursor_ver {
2319 my ($self, $dy) = @_;
2320
2321 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2322
2323 $y += $dy;
2324
2325 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2326 $self->{cursor} = $index;
2327 delete $self->{cur_h};
2328 $self->update;
2329 return;
2330 }
2331}
2332
2333sub invoke_key_down {
2334 my ($self, $ev) = @_;
2335
2336 my $sym = $ev->{sym};
2337
2338 if ($sym == CFPlus::SDLK_UP) {
2339 $self->move_cursor_ver (-1);
2340 } elsif ($sym == CFPlus::SDLK_DOWN) {
2341 $self->move_cursor_ver (+1);
2342 } else {
2343 return $self->SUPER::invoke_key_down ($ev)
2344 }
2345
2346 1
2347}
2348
2349#############################################################################
2350
2351package CFPlus::UI::ButtonBin;
2352
2353our @ISA = CFPlus::UI::Bin::;
2354
2355use CFPlus::OpenGL;
2356
2357my @tex =
2358 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2359 qw(b1_button_inactive.png b1_button_active.png);
2360
2361sub new {
2362 my $class = shift;
2363
2364 $class->SUPER::new (
2365 can_hover => 1,
2366 align => 0,
2367 valign => 0,
2368 can_events => 1,
2369 @_
2370 )
2371}
2372
2373sub invoke_button_up {
2374 my ($self, $ev, $x, $y) = @_;
2375
2376 $self->emit ("activate")
2377 if $x >= 0 && $x < $self->{w}
2378 && $y >= 0 && $y < $self->{h};
2379
2380 1
2381}
2382
2383sub _draw {
2384 my ($self) = @_;
2385
2386 glEnable GL_TEXTURE_2D;
2387 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2388 glColor 0, 0, 0, 1;
2389
2390 my $tex = $tex[$GRAB == $self];
2391 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2392
2393 glDisable GL_TEXTURE_2D;
2394
2395 $self->SUPER::_draw;
2396}
2397
2398#############################################################################
2399
2400package CFPlus::UI::Button;
2401
2402our @ISA = CFPlus::UI::Label::;
2403
2404use CFPlus::OpenGL;
2405
2406my @tex =
2407 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2408 qw(b1_button_inactive.png b1_button_active.png);
2409
2410sub new {
2411 my $class = shift;
2412
2413 $class->SUPER::new (
2414 padding_x => 4,
2415 padding_y => 4,
2416 fg => [1.0, 1.0, 1.0],
2417 active_fg => [0.8, 0.8, 0.8],
2418 can_hover => 1,
2419 align => 0,
2420 valign => 0,
2421 can_events => 1,
2422 @_
2423 )
2424}
2425
2426sub invoke_button_up {
2427 my ($self, $ev, $x, $y) = @_;
2428
2429 $self->emit ("activate")
2430 if $x >= 0 && $x < $self->{w}
2431 && $y >= 0 && $y < $self->{h};
2432
2433 1
2434}
2435
2436sub _draw {
2437 my ($self) = @_;
2438
2439 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2440
2441 glEnable GL_TEXTURE_2D;
2442 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2443 glColor 0, 0, 0, 1;
2444
2445 my $tex = $tex[$GRAB == $self];
2446 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2447
2448 glDisable GL_TEXTURE_2D;
2449
2450 $self->SUPER::_draw;
2451}
2452
2453#############################################################################
2454
2455package CFPlus::UI::CheckBox;
2456
2457our @ISA = CFPlus::UI::DrawBG::;
2458
2459my @tex =
2460 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2461 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2462
2463use CFPlus::OpenGL;
2464
2465sub new {
2466 my $class = shift;
2467
2468 $class->SUPER::new (
2469 padding_x => 2,
2470 padding_y => 2,
1019 fg => [1, 1, 1], 2471 fg => [1, 1, 1],
2472 active_fg => [1, 1, 0],
1020 bg => [0, 0, 0, 0.2], 2473 bg => [0, 0, 0, 0.2],
1021 active_bg => [1, 1, 1, 0.5], 2474 active_bg => [1, 1, 1, 0.5],
1022 active_fg => [0, 0, 0],
1023 can_hover => 1,
1024 can_focus => 1,
1025 @_
1026 )
1027}
1028
1029sub _set_text {
1030 my ($self, $text) = @_;
1031
1032 my $old_text = $self->{text};
1033
1034 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039
1040 $text =~ s/./*/g if $self->{hidden};
1041
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " ");
1043
1044 $text = substr $text, 0, $self->{cursor};
1045 utf8::encode $text;
1046
1047 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050 if $old_text ne $self->{text};
1051}
1052
1053sub size_request {
1054 my ($self) = @_;
1055
1056 my ($w, $h) = $self->SUPER::size_request;
1057
1058 ($w + 1, $h) # add 1 for cursor
1059}
1060
1061sub size_allocate {
1062 my ($self, $x, $y, $w, $h) = @_;
1063
1064 $self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066 $self->_set_text ($self->{text});
1067}
1068
1069sub set_text {
1070 my ($self, $text) = @_;
1071
1072 $self->{cursor} = length $text;
1073 $self->_set_text ($text);
1074 $self->update;
1075}
1076
1077sub key_down {
1078 my ($self, $ev) = @_;
1079
1080 my $mod = $ev->key_mod;
1081 my $sym = $ev->key_sym;
1082
1083 my $uni = $ev->key_unicode;
1084
1085 my $text = $self->get_text;
1086
1087 if ($sym == SDLK_BACKSPACE) {
1088 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089 } elsif ($sym == SDLK_DELETE) {
1090 substr $text, $self->{cursor}, 1, "";
1091 } elsif ($sym == SDLK_LEFT) {
1092 --$self->{cursor} if $self->{cursor};
1093 } elsif ($sym == SDLK_RIGHT) {
1094 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1095 } elsif ($sym == SDLK_HOME) {
1096 $self->{cursor} = 0;
1097 } elsif ($sym == SDLK_END) {
1098 $self->{cursor} = length $text;
1099 } elsif ($sym == SDLK_ESCAPE) {
1100 $self->emit ('escape');
1101 } elsif ($uni) {
1102 substr $text, $self->{cursor}++, 0, chr $uni;
1103 }
1104
1105 $self->_set_text ($text);
1106 $self->update;
1107}
1108
1109sub focus_in {
1110 my ($self) = @_;
1111
1112 $self->{last_activity} = $::NOW;
1113
1114 $self->SUPER::focus_in;
1115}
1116
1117sub button_down {
1118 my ($self, $ev, $x, $y) = @_;
1119
1120 $self->SUPER::button_down ($ev, $x, $y);
1121
1122 my $idx = $self->{layout}->xy_to_index ($x, $y);
1123
1124 # byte-index to char-index
1125 my $text = $self->{text};
1126 utf8::encode $text;
1127 $self->{cursor} = length substr $text, 0, $idx;
1128
1129 $self->_set_text ($self->{text});
1130 $self->update;
1131}
1132
1133sub mouse_motion {
1134 my ($self, $ev, $x, $y) = @_;
1135# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1136}
1137
1138sub _draw {
1139 my ($self) = @_;
1140
1141 local $self->{fg} = $self->{fg};
1142
1143 if ($FOCUS == $self) {
1144 glColor @{$self->{active_bg}};
1145 $self->{fg} = $self->{active_fg};
1146 } else {
1147 glColor @{$self->{bg}};
1148 }
1149
1150 glEnable GL_BLEND;
1151 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1152 glBegin GL_QUADS;
1153 glVertex 0 , 0;
1154 glVertex 0 , $self->{h};
1155 glVertex $self->{w}, $self->{h};
1156 glVertex $self->{w}, 0;
1157 glEnd;
1158 glDisable GL_BLEND;
1159
1160 $self->SUPER::_draw;
1161
1162 #TODO: force update every cursor change :(
1163 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1164 glColor @{$self->{fg}};
1165 glBegin GL_LINES;
1166 glVertex $self->{cur_x}, $self->{cur_y};
1167 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1168 glEnd;
1169 }
1170}
1171
1172package CFClient::UI::LineEntry;
1173
1174our @ISA = CFClient::UI::Entry::;
1175
1176use SDL;
1177use SDL::OpenGL;
1178
1179sub key_down {
1180 my ($self, $ev) = @_;
1181
1182 my $sym = $ev->key_sym;
1183
1184 if ($sym == SDLK_RETURN) {
1185 $self->emit (activate => $self->get_text);
1186 $self->update;
1187
1188 } else {
1189 $self->SUPER::key_down ($ev);
1190 }
1191
1192}
1193
1194#############################################################################
1195
1196package CFClient::UI::Button;
1197
1198our @ISA = CFClient::UI::Label::;
1199
1200use SDL;
1201use SDL::OpenGL;
1202
1203my @tex =
1204 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1205 qw(b1_button_active.png);
1206
1207sub new {
1208 my $class = shift;
1209
1210 $class->SUPER::new (
1211 padding => 4,
1212 fg => [1, 1, 1],
1213 bg => [1, 1, 1, 0.2],
1214 active_fg => [1, 1, 0],
1215 can_hover => 1,
1216 @_
1217 )
1218}
1219
1220sub button_up {
1221 my ($self, $ev, $x, $y) = @_;
1222
1223 if ($x >= 0 && $x < $self->{w}
1224 && $y >= 0 && $y < $self->{h}) {
1225 $self->emit ("activate");
1226 }
1227}
1228
1229sub _draw {
1230 my ($self) = @_;
1231
1232 local $self->{fg} = $self->{fg};
1233 my $tex = $tex[0];
1234
1235 glEnable GL_BLEND;
1236 glEnable GL_TEXTURE_2D;
1237 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238
1239 if ($GRAB == $self) {
1240 $self->{fg} = $self->{active_fg};
1241 }
1242
1243 glBindTexture GL_TEXTURE_2D, $tex->{name};
1244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1245
1246 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
1247
1248 glDisable GL_TEXTURE_2D;
1249 glDisable GL_BLEND;
1250
1251 $self->SUPER::_draw;
1252}
1253
1254#############################################################################
1255
1256package CFClient::UI::CheckBox;
1257
1258our @ISA = CFClient::UI::DrawBG::;
1259
1260use SDL;
1261use SDL::OpenGL;
1262
1263sub new {
1264 my $class = shift;
1265
1266 $class->SUPER::new (
1267 padding => 2,
1268 fg => [1, 1, 1],
1269 active_fg => [1, 1, 0],
1270 state => 0, 2475 state => 0,
1271 can_hover => 1, 2476 can_hover => 1,
1272 @_ 2477 @_
1273 ) 2478 )
1274} 2479}
1275 2480
1276sub size_request { 2481sub size_request {
1277 my ($self) = @_; 2482 my ($self) = @_;
1278 2483
1279 ($self->{padding} * 2 + 6) x 2 2484 (6) x 2
1280} 2485}
1281 2486
1282sub size_allocate { 2487sub toggle {
1283 my ($self, $x, $y, $w, $h) = @_; 2488 my ($self) = @_;
1284 2489
1285 $self->_size_allocate ($x, $y, $w, $h); 2490 $self->{state} = !$self->{state};
2491 $self->emit (changed => $self->{state});
2492 $self->update;
1286} 2493}
1287 2494
1288sub button_down { 2495sub invoke_button_down {
1289 my ($self, $ev, $x, $y) = @_; 2496 my ($self, $ev, $x, $y) = @_;
1290 2497
1291 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2498 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1292 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2499 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1293 $self->{state} = !$self->{state}; 2500 $self->toggle;
1294 $self->emit (changed => $self->{state}); 2501 } else {
2502 return 0
2503 }
2504
1295 } 2505 1
1296} 2506}
1297 2507
1298sub _draw { 2508sub _draw {
1299 my ($self) = @_; 2509 my ($self) = @_;
1300 2510
1301 $self->SUPER::_draw; 2511 $self->SUPER::_draw;
1302 2512
1303 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2513 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1304 2514
1305 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2515 my ($w, $h) = @$self{qw(w h)};
1306 2516
2517 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2518
1307 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2519 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1308 2520
1309 glBegin GL_LINE_LOOP; 2521 my $tex = $self->{state} ? $tex[1] : $tex[0];
1310 glVertex 0 , 0;
1311 glVertex 0 , $s;
1312 glVertex $s, $s;
1313 glVertex $s, 0;
1314 glEnd;
1315 2522
1316 if ($self->{state}) { 2523 glEnable GL_TEXTURE_2D;
1317 glBegin GL_LINES; 2524 $tex->draw_quad_alpha (0, 0, $s, $s);
1318 glVertex 0 , 0; 2525 glDisable GL_TEXTURE_2D;
1319 glVertex $s, $s;
1320 glVertex $s, 0;
1321 glVertex 0 , $s;
1322 glEnd;
1323 }
1324} 2526}
1325 2527
1326############################################################################# 2528#############################################################################
1327 2529
1328package CFClient::UI::Slider; 2530package CFPlus::UI::Image;
1329 2531
1330use strict;
1331
1332use SDL::OpenGL;
1333
1334our @ISA = CFClient::UI::DrawBG::; 2532our @ISA = CFPlus::UI::Base::;
1335 2533
1336my @tex = 2534use CFPlus::OpenGL;
1337 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2535
1338 qw(s1_slider.png s1_slider_bg.png); 2536our %texture_cache;
1339 2537
1340sub new { 2538sub new {
1341 my $class = shift; 2539 my $class = shift;
1342 2540
2541 my $self = $class->SUPER::new (
2542 can_events => 0,
2543 scale => 1,
2544 @_,
2545 );
2546
2547 $self->{path} || $self->{tex}
2548 or Carp::croak "'path' or 'tex' attributes required";
2549
2550 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2551 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2552
2553 CFPlus::weaken $texture_cache{$self->{path}};
2554
2555 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2556
2557 $self
2558}
2559
2560sub STORABLE_freeze {
2561 my ($self, $cloning) = @_;
2562
2563 $self->{path}
2564 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2565
2566 $self->{path}
2567}
2568
2569sub STORABLE_attach {
2570 my ($self, $cloning, $path) = @_;
2571
2572 $self->new (path => $path)
2573}
2574
2575sub size_request {
2576 my ($self) = @_;
2577
2578 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2579}
2580
2581sub _draw {
2582 my ($self) = @_;
2583
2584 my $tex = $self->{tex};
2585
2586 my ($w, $h) = ($self->{w}, $self->{h});
2587
2588 if ($self->{rot90}) {
2589 glRotate 90, 0, 0, 1;
2590 glTranslate 0, -$self->{w}, 0;
2591
2592 ($w, $h) = ($h, $w);
2593 }
2594
2595 glEnable GL_TEXTURE_2D;
2596 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2597
2598 $tex->draw_quad_alpha (0, 0, $w, $h);
2599
2600 glDisable GL_TEXTURE_2D;
2601}
2602
2603#############################################################################
2604
2605package CFPlus::UI::ImageButton;
2606
2607our @ISA = CFPlus::UI::Image::;
2608
2609use CFPlus::OpenGL;
2610
2611my %textures;
2612
2613sub new {
2614 my $class = shift;
2615
2616 my $self = $class->SUPER::new (
2617 padding_x => 4,
2618 padding_y => 4,
2619 fg => [1, 1, 1],
2620 active_fg => [0, 0, 1],
2621 can_hover => 1,
2622 align => 0,
2623 valign => 0,
2624 can_events => 1,
2625 @_
2626 );
2627}
2628
2629sub invoke_button_down {
2630 my ($self, $ev, $x, $y) = @_;
2631
2632 1
2633}
2634
2635sub invoke_button_up {
2636 my ($self, $ev, $x, $y) = @_;
2637
2638 $self->emit ("activate")
2639 if $x >= 0 && $x < $self->{w}
2640 && $y >= 0 && $y < $self->{h};
2641
2642 1
2643}
2644
2645#############################################################################
2646
2647package CFPlus::UI::VGauge;
2648
2649our @ISA = CFPlus::UI::Base::;
2650
2651use List::Util qw(min max);
2652
2653use CFPlus::OpenGL;
2654
2655my %tex = (
2656 food => [
2657 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2658 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2659 ],
2660 grace => [
2661 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2662 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2663 ],
2664 hp => [
2665 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2666 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2667 ],
2668 mana => [
2669 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2670 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2671 ],
2672);
2673
2674# eg. VGauge->new (gauge => 'food'), default gauge: food
2675sub new {
2676 my $class = shift;
2677
2678 my $self = $class->SUPER::new (
2679 type => 'food',
2680 @_
2681 );
2682
2683 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2684
2685 $self
2686}
2687
2688sub size_request {
2689 my ($self) = @_;
2690
2691 #my $tex = $tex{$self->{type}}[0];
2692 #@$tex{qw(w h)}
2693 (0, 0)
2694}
2695
2696sub set_max {
2697 my ($self, $max) = @_;
2698
2699 return if $self->{max_val} == $max;
2700
2701 $self->{max_val} = $max;
2702 $self->update;
2703}
2704
2705sub set_value {
2706 my ($self, $val, $max) = @_;
2707
2708 $self->set_max ($max)
2709 if defined $max;
2710
2711 return if $self->{val} == $val;
2712
2713 $self->{val} = $val;
2714 $self->update;
2715}
2716
2717sub _draw {
2718 my ($self) = @_;
2719
2720 my $tex = $tex{$self->{type}};
2721 my ($t1, $t2, $t3) = @$tex;
2722
2723 my ($w, $h) = ($self->{w}, $self->{h});
2724
2725 if ($self->{vertical}) {
2726 glRotate 90, 0, 0, 1;
2727 glTranslate 0, -$self->{w}, 0;
2728
2729 ($w, $h) = ($h, $w);
2730 }
2731
2732 my $ycut = $self->{val} / ($self->{max_val} || 1);
2733
2734 my $ycut1 = max 0, min 1, $ycut;
2735 my $ycut2 = max 0, min 1, $ycut - 1;
2736
2737 my $h1 = $self->{h} * (1 - $ycut1);
2738 my $h2 = $self->{h} * (1 - $ycut2);
2739 my $h3 = $self->{h};
2740
2741 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2742
2743 glEnable GL_BLEND;
2744 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2745 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2746 glEnable GL_TEXTURE_2D;
2747 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2748
2749 glBindTexture GL_TEXTURE_2D, $t1->{name};
2750 glBegin GL_QUADS;
2751 glTexCoord 0 , 0; glVertex 0 , 0;
2752 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2753 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2754 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2755 glEnd;
2756
2757 my $ycut1 = List::Util::min 1, $ycut;
2758 glBindTexture GL_TEXTURE_2D, $t2->{name};
2759 glBegin GL_QUADS;
2760 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2761 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2762 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2763 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2764 glEnd;
2765
2766 if ($t3) {
2767 glBindTexture GL_TEXTURE_2D, $t3->{name};
2768 glBegin GL_QUADS;
2769 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2770 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2771 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2772 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2773 glEnd;
2774 }
2775
2776 glDisable GL_BLEND;
2777 glDisable GL_TEXTURE_2D;
2778}
2779
2780#############################################################################
2781
2782package CFPlus::UI::Progress;
2783
2784our @ISA = CFPlus::UI::Label::;
2785
2786use CFPlus::OpenGL;
2787
2788sub new {
2789 my ($class, %arg) = @_;
2790
2791 my $self = $class->SUPER::new (
2792 fg => [1, 1, 1],
2793 bg => [0, 0, 1, 0.2],
2794 bar => [0.7, 0.5, 0.1, 0.8],
2795 outline => [0.4, 0.3, 0],
2796 fontsize => 0.9,
2797 valign => 0,
2798 align => 0,
2799 can_events => 1,
2800 ellipsise => 1,
2801 label => "%d%%",
2802 %arg,
2803 );
2804
2805 $self->set_value ($arg{value} || -1);
2806
2807 $self
2808}
2809
2810sub set_label {
2811 my ($self, $label) = @_;
2812
2813 return if $self->{label} eq $label;
2814 $self->{label} = $label;
2815
2816 $self->CFPlus::UI::Progress::set_value (0 + delete $self->{value});
2817}
2818
2819sub set_value {
2820 my ($self, $value) = @_;
2821
2822 if ($self->{value} ne $value) {
2823 $self->{value} = $value;
2824
2825 if ($value < 0) {
2826 $self->set_text ("-");
2827 } else {
2828 $self->set_text (sprintf $self->{label}, $value * 100);
2829 }
2830
2831 $self->update;
2832 }
2833}
2834
2835sub _draw {
2836 my ($self) = @_;
2837
2838 glEnable GL_BLEND;
2839 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2840
2841 if ($self->{value} >= 0) {
2842 my $s = 3 + ($self->{w} - 6) * $self->{value};
2843
2844 glColor_premultiply @{$self->{bar}};
2845 glRect 2, 2, $s, $self->{h} - 2;
2846 glColor_premultiply @{$self->{bg}};
2847 glRect $s + 1, 0, $self->{w} - 2, $self->{h} - 2;
2848 }
2849
2850 glColor_premultiply @{$self->{outline}};
2851 glRect_lineloop 1, 1, $self->{w} - 2, $self->{h} - 2;
2852
2853 glDisable GL_BLEND;
2854
2855 {
2856 local $self->{bg}; # do not draw background
2857 $self->SUPER::_draw;
2858 }
2859}
2860
2861#############################################################################
2862
2863package CFPlus::UI::ExperienceProgress;
2864
2865our @ISA = CFPlus::UI::Progress::;
2866
2867sub new {
2868 my ($class, %arg) = @_;
2869
2870 my $self = $class->SUPER::new (
2871 tooltip => sub {
2872 my ($self) = @_;
2873
2874 sprintf "level %d\n%s points\n%s next level\n%s to go",
2875 $self->{lvl},
2876 ::formsep ($self->{exp}),
2877 ::formsep ($self->{nxt}),
2878 ::formsep ($self->{nxt} - $self->{exp}),
2879 },
2880 %arg
2881 );
2882
2883 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2884 if $::CONN;
2885
2886 $self
2887}
2888
2889sub DESTROY {
2890 my ($self) = @_;
2891
2892 delete $::CONN->{on_exp_update}{$self+0}
2893 if $::CONN;
2894
2895 $self->SUPER::DESTROY;
2896}
2897
2898sub set_value {
2899 my ($self, $lvl, $exp) = @_;
2900
2901 $self->{lvl} = $lvl;
2902 $self->{exp} = $exp;
2903
2904 my $v = -1;
2905
2906 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2907 my $l0 = $table->[$lvl - 1];
2908 my $l1 = $table->[$lvl];
2909
2910 $self->{nxt} = $l1;
2911
2912 $v = ($exp - $l0) / ($l1 - $l0);
2913 }
2914
2915 $self->SUPER::set_value ($v);
2916}
2917
2918#############################################################################
2919
2920package CFPlus::UI::Gauge;
2921
2922our @ISA = CFPlus::UI::VBox::;
2923
2924sub new {
2925 my ($class, %arg) = @_;
2926
2927 my $self = $class->SUPER::new (
2928 tooltip => $arg{type},
2929 can_hover => 1,
2930 can_events => 1,
2931 %arg,
2932 );
2933
2934 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2935 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2936 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2937
2938 $self
2939}
2940
2941sub set_fontsize {
2942 my ($self, $fsize) = @_;
2943
2944 $self->{value}->set_fontsize ($fsize);
2945 $self->{max} ->set_fontsize ($fsize);
2946}
2947
2948sub set_max {
2949 my ($self, $max) = @_;
2950
2951 $self->{gauge}->set_max ($max);
2952 $self->{max}->set_text ($max);
2953}
2954
2955sub set_value {
2956 my ($self, $val, $max) = @_;
2957
2958 $self->set_max ($max)
2959 if defined $max;
2960
2961 $self->{gauge}->set_value ($val, $max);
2962 $self->{value}->set_text ($val);
2963}
2964
2965#############################################################################
2966
2967package CFPlus::UI::Slider;
2968
2969use strict;
2970
2971use CFPlus::OpenGL;
2972
2973our @ISA = CFPlus::UI::DrawBG::;
2974
2975my @tex =
2976 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2977 qw(s1_slider.png s1_slider_bg.png);
2978
2979sub new {
2980 my $class = shift;
2981
1343 # range [value, low, high, page] 2982 # range [value, low, high, page, unit]
1344 2983
1345 # TODO: 0-width page 2984 # TODO: 0-width page
1346 # TODO: req_w/h are wrong with vertical 2985 # TODO: req_w/h are wrong with vertical
1347 # TODO: calculations are off 2986 # TODO: calculations are off
1348 my $self = $class->SUPER::new ( 2987 my $self = $class->SUPER::new (
1349 fg => [1, 1, 1], 2988 fg => [1, 1, 1],
1350 active_fg => [0, 0, 0], 2989 active_fg => [0, 0, 0],
2990 bg => [0, 0, 0, 0.2],
2991 active_bg => [1, 1, 1, 0.5],
1351 range => [0, 0, 100, 10], 2992 range => [0, 0, 100, 10, 0],
1352 req_w => 40, 2993 min_w => $::WIDTH / 80,
1353 req_h => 13, 2994 min_h => $::WIDTH / 80,
1354 vertical => 0, 2995 vertical => 0,
1355 can_hover => 1, 2996 can_hover => 1,
2997 inner_pad => 0.02,
1356 @_ 2998 @_
1357 ); 2999 );
1358 3000
3001 $self->set_value ($self->{range}[0]);
3002 $self->update;
3003
1359 $self 3004 $self
1360} 3005}
1361 3006
3007sub set_range {
3008 my ($self, $range) = @_;
3009
3010 ($range, $self->{range}) = ($self->{range}, $range);
3011
3012 if ("@$range" ne "@{$self->{range}}") {
3013 $self->update;
3014 $self->set_value ($self->{range}[0]);
3015 }
3016}
3017
3018sub set_value {
3019 my ($self, $value) = @_;
3020
3021 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3022
3023 $hi = $lo + 1 if $hi <= $lo;
3024
3025 $page = $hi - $lo if $page > $hi - $lo;
3026
3027 $value = $lo if $value < $lo;
3028 $value = $hi - $page if $value > $hi - $page;
3029
3030 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3031 if $unit;
3032
3033 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3034
3035 if ($value != $old_value) {
3036 $self->emit (changed => $value);
3037 $self->update;
3038 }
3039}
3040
1362sub size_request { 3041sub size_request {
1363 my ($self) = @_; 3042 my ($self) = @_;
1364 3043
1365 my $w = $self->{req_w}; 3044 ($self->{req_w}, $self->{req_h})
1366 my $h = $self->{req_h};
1367
1368 $self->{vertical} ? ($h, $w) : ($w, $h)
1369} 3045}
1370 3046
1371sub button_down { 3047sub invoke_button_down {
1372 my ($self, $ev, $x, $y) = @_; 3048 my ($self, $ev, $x, $y) = @_;
1373 3049
1374 $self->SUPER::button_down ($ev, $x, $y); 3050 $self->SUPER::invoke_button_down ($ev, $x, $y);
3051
3052 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3053
1375 $self->mouse_motion ($ev, $x, $y); 3054 $self->invoke_mouse_motion ($ev, $x, $y);
1376}
1377 3055
3056 1
3057}
3058
1378sub mouse_motion { 3059sub invoke_mouse_motion {
1379 my ($self, $ev, $x, $y) = @_; 3060 my ($self, $ev, $x, $y) = @_;
1380 3061
1381 if ($GRAB == $self) { 3062 if ($GRAB == $self) {
3063 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3064
3065 my (undef, $lo, $hi, $page) = @{$self->{range}};
3066
3067 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3068
3069 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3070 } else {
3071 return 0;
3072 }
3073
3074 1
3075}
3076
3077sub invoke_mouse_wheel {
3078 my ($self, $ev) = @_;
3079
3080 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3081
3082 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3083
3084 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3085
3086 1
3087}
3088
3089sub update {
3090 my ($self) = @_;
3091
3092 delete $self->{knob_w};
3093 $self->SUPER::update;
3094}
3095
3096sub _draw {
3097 my ($self) = @_;
3098
3099 unless ($self->{knob_w}) {
3100 $self->set_value ($self->{range}[0]);
3101
1382 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3102 my ($value, $lo, $hi, $page) = @{$self->{range}};
3103 my $range = ($hi - $page - $lo) || 1e-100;
1383 3104
1384 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3105 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1385 3106
1386 $x = $x * ($hi - $lo) / $w + $lo; 3107 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1387 $x = $lo if $x < $lo; 3108 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1388 $x = $hi - $page if $x > $hi - $page;
1389 $self->{range}[0] = $x;
1390 3109
1391 $self->emit (changed => $x); 3110 $value = ($value - $lo) / $range;
1392 $self->update; 3111 $value = $value * $self->{scale} + $self->{offset};
1393 }
1394}
1395 3112
1396sub _draw { 3113 $self->{knob_x} = $value - $knob_w * 0.5;
1397 my ($self) = @_; 3114 $self->{knob_w} = $knob_w;
3115 }
1398 3116
1399 $self->SUPER::_draw (); 3117 $self->SUPER::_draw ();
1400 3118
1401 my ($w, $h) = @$self{qw(w h)}; 3119 glScale $self->{w}, $self->{h};
1402 3120
1403 if ($self->{vertical}) { 3121 if ($self->{vertical}) {
1404 # draw a vertical slider like a rotated horizontal slider 3122 # draw a vertical slider like a rotated horizontal slider
1405 3123
3124 glTranslate 1, 0, 0;
1406 glRotate 90, 0, 0, 1; 3125 glRotate 90, 0, 0, 1;
1407 glTranslate 0, -$self->{w}, 0;
1408
1409 ($w, $h) = ($h, $w);
1410 } 3126 }
1411 3127
1412 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3128 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1413 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3129 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1414 3130
1415 my ($value, $lo, $hi, $page) = @{$self->{range}};
1416
1417 # the inner_* stuff is for generating a padding for the slider handle,
1418 # so that the handle doesn't leave the texture. This calculation isn't 100%
1419 # correct propably, but it does the job for now
1420 my $inner_pad = 5; # 5% of width for slider bg texture border
1421 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1422 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1423
1424 $page = int $page * $inner_w / ($hi - $lo);
1425 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1426
1427 $w -= $page;
1428 $page &= ~1;
1429 glTranslate $page * 0.5, 0, 0;
1430 $page ||= 2;
1431
1432 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1433 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1434
1435 glEnable GL_BLEND;
1436 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1437 glEnable GL_TEXTURE_2D; 3131 glEnable GL_TEXTURE_2D;
1438 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3132 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1439 3133
1440 # draw background 3134 # draw background
1441 $tex[1]->draw_quad (0, 0, $w, $h); 3135 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1442 3136
1443 # draw handle 3137 # draw handle
1444 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3138 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1445 3139
1446 glDisable GL_BLEND;
1447 glDisable GL_TEXTURE_2D; 3140 glDisable GL_TEXTURE_2D;
1448} 3141}
1449 3142
1450############################################################################# 3143#############################################################################
1451 3144
1452package CFClient::UI::TextView; 3145package CFPlus::UI::ValSlider;
1453 3146
1454our @ISA = CFClient::UI::HBox::; 3147our @ISA = CFPlus::UI::HBox::;
1455 3148
1456use SDL::OpenGL; 3149sub new {
3150 my ($class, %arg) = @_;
3151
3152 my $range = delete $arg{range};
3153
3154 my $self = $class->SUPER::new (
3155 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3156 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3157 to_value => sub { shift },
3158 from_value => sub { shift },
3159 %arg,
3160 );
3161
3162 $self->{slider}->connect (changed => sub {
3163 my ($self, $value) = @_;
3164 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3165 $self->{parent}->emit (changed => $value);
3166 });
3167
3168# $self->{entry}->connect (changed => sub {
3169# my ($self, $value) = @_;
3170# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3171# $self->{parent}->emit (changed => $value);
3172# });
3173
3174 $self->add ($self->{slider}, $self->{entry});
3175
3176 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3177
3178 $self
3179}
3180
3181sub set_range { shift->{slider}->set_range (@_) }
3182sub set_value { shift->{slider}->set_value (@_) }
3183
3184#############################################################################
3185
3186package CFPlus::UI::TextScroller;
3187
3188our @ISA = CFPlus::UI::HBox::;
3189
3190use CFPlus::OpenGL;
1457 3191
1458sub new { 3192sub new {
1459 my $class = shift; 3193 my $class = shift;
1460 3194
1461 my $self = $class->SUPER::new ( 3195 my $self = $class->SUPER::new (
1462 par => [], 3196 fontsize => 1,
3197 can_events => 1,
3198 indent => 0,
3199 #font => default_font
1463 @_, 3200 @_,
3201
3202 layout => (new CFPlus::Layout),
3203 par => [],
3204 max_par => 0,
3205 height => 0,
1464 children => [ 3206 children => [
1465 (new CFClient::UI::Empty expand => 1), 3207 (new CFPlus::UI::Empty expand => 1),
1466 (new CFClient::UI::Slider vertical => 1), 3208 (new CFPlus::UI::Slider vertical => 1),
1467 ], 3209 ],
1468 ); 3210 );
1469 3211
3212 $self->{children}[1]->connect (changed => sub { $self->update });
3213
1470 $self 3214 $self
1471} 3215}
1472 3216
3217sub set_fontsize {
3218 my ($self, $fontsize) = @_;
3219
3220 $self->{fontsize} = $fontsize;
3221 $self->reflow;
3222}
3223
3224sub size_request {
3225 my ($self) = @_;
3226
3227 my ($empty, $slider) = $self->visible_children;
3228
3229 local $self->{children} = [$empty, $slider];
3230 $self->SUPER::size_request
3231}
3232
3233sub invoke_size_allocate {
3234 my ($self, $w, $h) = @_;
3235
3236 my ($empty, $slider, @other) = @{ $self->{children} };
3237 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3238
3239 $self->{layout}->set_font ($self->{font}) if $self->{font};
3240 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3241 $self->{layout}->set_width ($empty->{w});
3242 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3243
3244 $self->reflow;
3245
3246 local $self->{children} = [$empty, $slider];
3247 $self->SUPER::invoke_size_allocate ($w, $h)
3248}
3249
3250sub invoke_mouse_wheel {
3251 my ($self, $ev) = @_;
3252
3253 return 0 unless $ev->{dy}; # only vertical movements
3254
3255 $self->{children}[1]->emit (mouse_wheel => $ev);
3256
3257 1
3258}
3259
3260sub get_layout {
3261 my ($self, $para) = @_;
3262
3263 my $layout = $self->{layout};
3264
3265 $layout->set_font ($self->{font}) if $self->{font};
3266 $layout->set_foreground (@{$para->{fg}});
3267 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
3268 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3269 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3270 $layout->set_markup ($para->{markup});
3271
3272 $layout->set_shapes (
3273 map
3274 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3275 @{$para->{widget}}
3276 );
3277
3278 $layout
3279}
3280
3281sub reflow {
3282 my ($self) = @_;
3283
3284 $self->{need_reflow}++;
3285 $self->update;
3286}
3287
3288sub set_offset {
3289 my ($self, $offset) = @_;
3290
3291 # todo: base offset on lines or so, not on pixels
3292 $self->{children}[1]->set_value ($offset);
3293}
3294
3295sub current_paragraph {
3296 my ($self) = @_;
3297
3298 $self->{top_paragraph} - 1
3299}
3300
3301sub scroll_to {
3302 my ($self, $para) = @_;
3303
3304 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3305
3306 $self->{scroll_to} = $para;
3307 $self->update;
3308}
3309
3310sub clear {
3311 my ($self) = @_;
3312
3313 my (undef, undef, @other) = @{ $self->{children} };
3314 $self->remove ($_) for @other;
3315
3316 $self->{par} = [];
3317 $self->{height} = 0;
3318 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3319}
3320
1473sub add_paragraph { 3321sub add_paragraph {
1474 my ($self, $color, $text) = @_; 3322 my $self = shift;
1475 3323
1476 push @{$self->{par}}, [$color, $text]; 3324 for my $para (@_) {
1477 my $count = scalar @{$self->{par}}; 3325 $para = {
1478 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 3326 fg => [1, 1, 1, 1],
1479 $self->{children}[1]->update; 3327 indent => 0,
3328 markup => "",
3329 widget => [],
3330 ref $para ? %$para : (markup => $para),
3331 w => 1e10,
3332 wrapped => 1,
3333 };
3334
3335 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3336 push @{$self->{par}}, $para;
3337 }
3338
3339 if (my $max = $self->{max_par}) {
3340 shift @{$self->{par}} while @{$self->{par}} > $max;
3341 }
3342
3343 $self->{need_reflow}++;
3344 $self->update;
3345}
3346
3347sub scroll_to_bottom {
3348 my ($self) = @_;
3349
3350 $self->{scroll_to} = $#{$self->{par}};
3351 $self->update;
3352}
3353
3354sub force_uptodate {
3355 my ($self) = @_;
3356
3357 if (delete $self->{need_reflow}) {
3358 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3359
3360 my $height = 0;
3361
3362 for my $para (@{$self->{par}}) {
3363 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3364 my $layout = $self->get_layout ($para);
3365 my ($w, $h) = $layout->size;
3366
3367 $para->{w} = $w + $para->{indent};
3368 $para->{h} = $h;
3369 $para->{wrapped} = $layout->has_wrapped;
3370 }
3371
3372 $para->{y} = $height;
3373 $height += $para->{h};
3374 }
3375
3376 $self->{height} = $height;
3377 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
3378
3379 delete $self->{texture};
3380 }
3381
3382 if (my $paridx = delete $self->{scroll_to}) {
3383 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3384 }
3385}
3386
3387sub update {
3388 my ($self) = @_;
3389
3390 $self->SUPER::update;
3391
3392 return unless $self->{h} > 0;
3393
3394 delete $self->{texture};
3395
3396 $ROOT->on_post_alloc ($self => sub {
3397 $self->force_uptodate;
3398
3399 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3400
3401 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
3402 glClearColor 0, 0, 0, 0;
3403 glClear GL_COLOR_BUFFER_BIT;
3404
3405 package CFPlus::UI::Base;
3406 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3407 (0, 0, $self->{w}, $self->{h});
3408
3409 my $top = int $self->{children}[1]{range}[0];
3410
3411 my $paridx = 0;
3412 my $top_paragraph;
3413 my $top = int $self->{children}[1]{range}[0];
3414
3415 my $y0 = $top;
3416 my $y1 = $top + $H;
3417
3418 for my $para (@{$self->{par}}) {
3419 my $h = $para->{h};
3420 my $y = $para->{y};
3421
3422 if ($y0 < $y + $h && $y < $y1) {
3423 my $layout = $self->get_layout ($para);
3424
3425 $layout->render ($para->{indent}, $y - $y0);
3426 $layout->draw;
3427
3428 if (my @w = @{ $para->{widget} }) {
3429 my @s = $layout->get_shapes;
3430
3431 for (@w) {
3432 my ($dx, $dy) = splice @s, 0, 2, ();
3433
3434 $_->{x} = $dx + $para->{indent};
3435 $_->{y} = $dy + $y - $y0;
3436
3437 $_->draw;
3438 }
3439 }
3440 }
3441
3442 $paridx++;
3443 $top_paragraph ||= $paridx if $y >= $top;
3444 }
3445
3446 $self->{top_paragraph} = $top_paragraph;
3447 };
3448 });
3449}
3450
3451sub reconfigure {
3452 my ($self) = @_;
3453
3454 $self->SUPER::reconfigure;
3455
3456 $_->{w} = 1e10 for @{ $self->{par} };
3457 $self->reflow;
1480} 3458}
1481 3459
1482sub _draw { 3460sub _draw {
1483 my ($self) = @_; 3461 my ($self) = @_;
1484 3462
1485 my $par = $self->{par};
1486
1487 my $bottom = (scalar @$par) - 1;
1488
1489 my $w = $self->{children}[0]{w};
1490 my $y = $self->{h};
1491
1492 glEnable GL_BLEND;
1493 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1494 glEnable GL_TEXTURE_2D; 3463 glEnable GL_TEXTURE_2D;
1495 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3464 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1496 3465 glColor 0, 0, 0, 1;
1497 # TODO: everything! 3466 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1498 while ($y > 0 && $bottom >= 0) {
1499 my $par = $par->[$bottom--];
1500
1501 my $layout = new CFClient::Layout;
1502
1503 $layout->set_height ($::FONTSIZE);
1504 $layout->set_width ($w);
1505 $layout->set_text ($par->[1]);
1506 my $tex = new_from_layout CFClient::Texture $layout;
1507 $y -= $tex->{h};
1508
1509 glColor @{ $par->[0] };
1510 $tex->draw_quad (0, $y);
1511 }
1512
1513 glDisable GL_TEXTURE_2D; 3467 glDisable GL_TEXTURE_2D;
1514 glDisable GL_BLEND; 3468
3469 $self->{children}[1]->draw;
1515} 3470}
1516 3471
1517############################################################################# 3472#############################################################################
1518 3473
1519package CFClient::UI::MapWidget;
1520
1521use strict;
1522
1523use List::Util qw(min max);
1524
1525use SDL;
1526use SDL::OpenGL;
1527
1528our @ISA = CFClient::UI::Base::;
1529
1530sub new {
1531 my $class = shift;
1532
1533 $class->SUPER::new (
1534 z => -1,
1535 can_focus => 1,
1536 list => (glGenLists 1),
1537 @_
1538 )
1539}
1540
1541sub key_down {
1542 print "MAPKEYDOWN\n";
1543}
1544
1545sub key_up {
1546}
1547
1548sub size_request {
1549 (
1550 1 + 32 * int $::WIDTH / 32,
1551 1 + 32 * int $::HEIGHT / 32,
1552 )
1553}
1554
1555sub update {
1556 my ($self) = @_;
1557
1558 $self->{need_update} = 1;
1559 $self->SUPER::update;
1560}
1561
1562sub draw {
1563 my ($self) = @_;
1564
1565 $self->{need_update}++;#d#
1566 if (delete $self->{need_update}) {
1567 glNewList $self->{list}, GL_COMPILE;
1568
1569 my $sw = int $::WIDTH / 32;
1570 my $sh = int $::HEIGHT / 32;
1571
1572 if ($::MAP) {
1573 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1574
1575 if ($::CFG->{fow_enable}) {
1576 if ($::CFG->{fow_smooth}) { # smooth fog of war
1577 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1578 glConvolutionFilter2D
1579 GL_CONVOLUTION_2D,
1580 GL_ALPHA,
1581 3, 3,
1582 GL_ALPHA, GL_FLOAT,
1583 pack "f*",
1584 0.1, 0.1, 0.1,
1585 0.1, 0.2, 0.1,
1586 0.1, 0.1, 0.1,
1587 ;
1588 glEnable GL_CONVOLUTION_2D;
1589 }
1590
1591 my $tex = new CFClient::Texture
1592 w => $w,
1593 h => $h,
1594 data => $data,
1595 internalformat => GL_ALPHA,
1596 format => GL_ALPHA;
1597
1598 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1599
1600 glEnable GL_BLEND;
1601 glEnable GL_TEXTURE_2D;
1602 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1603
1604 glColor +($::CFG->{fow_intensity}) x 3, 1;
1605 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1606
1607 glDisable GL_TEXTURE_2D;
1608 glDisable GL_BLEND;
1609 }
1610 }
1611
1612 glEndList;
1613 }
1614
1615 glCallList $self->{list};
1616
1617 if ($FOCUS != $self) {
1618 glColor 64/255, 64/255, 64/255;
1619 glLogicOp GL_AND;
1620 glEnable GL_COLOR_LOGIC_OP;
1621 glBegin GL_QUADS;
1622 glVertex 0, 0;
1623 glVertex 0, $::HEIGHT;
1624 glVertex $::WIDTH, $::HEIGHT;
1625 glVertex $::WIDTH, 0;
1626 glEnd;
1627 glDisable GL_COLOR_LOGIC_OP;
1628 }
1629}
1630
1631my %DIR = (
1632 SDLK_KP8, [1, "north"],
1633 SDLK_KP9, [2, "northeast"],
1634 SDLK_KP6, [3, "east"],
1635 SDLK_KP3, [4, "southeast"],
1636 SDLK_KP2, [5, "south"],
1637 SDLK_KP1, [6, "southwest"],
1638 SDLK_KP4, [7, "west"],
1639 SDLK_KP7, [8, "northwest"],
1640
1641 SDLK_UP, [1, "north"],
1642 SDLK_RIGHT, [3, "east"],
1643 SDLK_DOWN, [5, "south"],
1644 SDLK_LEFT, [7, "west"],
1645);
1646
1647sub key_down {
1648 my ($self, $ev) = @_;
1649
1650 my $mod = $ev->key_mod;
1651 my $sym = $ev->key_sym;
1652
1653 if ($sym == SDLK_KP5) {
1654 $::CONN->user_send ("command stay fire");
1655 } elsif ($sym == SDLK_a) {
1656 $::CONN->user_send ("command apply");
1657 } elsif ($sym == SDLK_QUOTE) {
1658 $self->emit ('activate_console');
1659 } elsif (exists $DIR{$sym}) {
1660 if ($mod & KMOD_SHIFT) {
1661 $self->{shft}++;
1662 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1663 } elsif ($mod & KMOD_CTRL) {
1664 $self->{ctrl}++;
1665 $::CONN->user_send ("command run $DIR{$sym}[0]");
1666 } else {
1667 $::CONN->user_send ("command $DIR{$sym}[1]");
1668 }
1669 }
1670}
1671
1672sub key_up {
1673 my ($self, $ev) = @_;
1674
1675 my $mod = $ev->key_mod;
1676 my $sym = $ev->key_sym;
1677
1678 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1679 $::CONN->user_send ("command fire_stop");
1680 }
1681 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1682 $::CONN->user_send ("command run_stop");
1683 }
1684}
1685
1686#############################################################################
1687
1688package CFClient::UI::Animator; 3474package CFPlus::UI::Animator;
1689 3475
1690use SDL::OpenGL; 3476use CFPlus::OpenGL;
1691 3477
1692our @ISA = CFClient::UI::Bin::; 3478our @ISA = CFPlus::UI::Bin::;
1693 3479
1694sub moveto { 3480sub moveto {
1695 my ($self, $x, $y) = @_; 3481 my ($self, $x, $y) = @_;
1696 3482
1697 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3483 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1725 glPopMatrix; 3511 glPopMatrix;
1726} 3512}
1727 3513
1728############################################################################# 3514#############################################################################
1729 3515
1730package CFClient::UI::Flopper; 3516package CFPlus::UI::Flopper;
1731 3517
1732our @ISA = CFClient::UI::Button::; 3518our @ISA = CFPlus::UI::Button::;
1733 3519
1734sub new { 3520sub new {
1735 my $class = shift; 3521 my $class = shift;
1736 3522
1737 my $self = $class->SUPER::new ( 3523 my $self = $class->SUPER::new (
1738 state => 0, 3524 state => 0,
1739 connect_activate => \&toggle_flopper, 3525 on_activate => \&toggle_flopper,
1740 @_ 3526 @_
1741 ); 3527 );
1742 3528
1743 if ($self->{state}) {
1744 $self->{state} = 0;
1745 $self->toggle_flopper;
1746 }
1747
1748 $self 3529 $self
1749} 3530}
1750 3531
1751sub toggle_flopper { 3532sub toggle_flopper {
1752 my ($self) = @_; 3533 my ($self) = @_;
1753 3534
1754 # TODO: use animation 3535 $self->{other}->toggle_visibility;
1755 if ($self->{state} = !$self->{state}) { 3536}
1756 $CFClient::UI::TOPLEVEL->add ($self->{other}); 3537
1757 $self->{other}->move ( 3538#############################################################################
1758 ($::WIDTH - $self->{other}{w}) * 0.5, 3539
1759 ($::HEIGHT - $self->{other}{h}) * 0.5, 3540package CFPlus::UI::Tooltip;
3541
3542our @ISA = CFPlus::UI::Bin::;
3543
3544use CFPlus::OpenGL;
3545
3546sub new {
3547 my $class = shift;
3548
3549 $class->SUPER::new (
3550 @_,
3551 can_events => 0,
3552 )
3553}
3554
3555sub set_tooltip_from {
3556 my ($self, $widget) = @_;
3557
3558 my $tip = $widget->{tooltip};
3559 $tip = $tip->($widget) if "CODE" eq ref $tip;
3560
3561 $tip = CFPlus::Pod::section_label tooltip => $1
3562 if $tip =~ /^#(.*)$/;
3563
3564 if ($ENV{CFPLUS_DEBUG} & 2) {
3565 $tip .= "\n\n" . (ref $widget) . "\n"
3566 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3567 . "req $widget->{req_w} $widget->{req_h}\n"
3568 . "visible $widget->{visible}";
3569 }
3570
3571 $tip =~ s/^\n+//;
3572 $tip =~ s/\n+$//;
3573
3574 $self->add (new CFPlus::UI::Label
3575 markup => $tip,
3576 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3577 fontsize => 0.8,
3578 style => 1, # FLAG_INVERSE
3579 ellipsise => 0,
3580 font => ($widget->{tooltip_font} || $::FONT_PROP),
3581 );
3582}
3583
3584sub size_request {
3585 my ($self) = @_;
3586
3587 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3588
3589 ($w + 4, $h + 4)
3590}
3591
3592sub invoke_size_allocate {
3593 my ($self, $w, $h) = @_;
3594
3595 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3596}
3597
3598sub invoke_visibility_change {
3599 my ($self, $visible) = @_;
3600
3601 return unless $visible;
3602
3603 $self->{root}->on_post_alloc ("move_$self" => sub {
3604 my $widget = $self->{owner}
3605 or return;
3606
3607 if ($widget->{visible}) {
3608 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3609
3610 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3611 if $x + $self->{w} > $self->{root}{w};
3612
3613 $self->move_abs ($x, $y);
3614 } else {
3615 $self->hide;
3616 }
3617 });
3618}
3619
3620sub _draw {
3621 my ($self) = @_;
3622
3623 glTranslate 0.375, 0.375;
3624
3625 my ($w, $h) = @$self{qw(w h)};
3626
3627 glColor 1, 0.8, 0.4;
3628 glRect 0, 0, $w, $h;
3629
3630 glColor 0, 0, 0;
3631 glRect_lineloop 0, 0, $w, $h;
3632
3633 glTranslate 2 - 0.375, 2 - 0.375;
3634
3635 $self->SUPER::_draw;
3636}
3637
3638#############################################################################
3639
3640package CFPlus::UI::Face;
3641
3642our @ISA = CFPlus::UI::DrawBG::;
3643
3644use CFPlus::OpenGL;
3645
3646sub new {
3647 my $class = shift;
3648
3649 my $self = $class->SUPER::new (
3650 size_w => 32,
3651 size_h => 8,
3652 aspect => 1,
3653 can_events => 0,
3654 @_,
3655 );
3656
3657 if ($self->{anim} && $self->{animspeed}) {
3658 CFPlus::weaken (my $widget = $self);
3659
3660 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3661 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3662 $self->{timer} = Event->timer (
3663 parked => 1,
3664 cb => sub {
3665 return unless $::CONN;
3666
3667 my $w = $widget
3668 or return;
3669
3670 ++$w->{frame};
3671 $w->update_face;
3672
3673 # somehow, $widget can go away
3674 $w->update;
3675 $w->update_timer;
3676 },
1760 ); 3677 );
3678
3679 $self->update_face;
3680 $self->update_timer;
3681 }
3682
3683 $self
3684}
3685
3686sub update_timer {
3687 my ($self) = @_;
3688
3689 return unless $self->{timer};
3690
3691 if ($self->{visible}) {
3692 $self->{timer}->at (
3693 $self->{anim_start}
3694 + $self->{animspeed}
3695 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3696 );
3697 $self->{timer}->start;
1761 } else { 3698 } else {
1762 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 3699 $self->{timer}->stop;
3700 }
3701}
3702
3703sub update_face {
3704 my ($self) = @_;
3705
3706 if ($::CONN) {
3707 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3708 if ($anim && @$anim) {
3709 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3710 delete $self->{face_change_cb};
3711
3712 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3713 unless ($tex->{name} || $tex->{loading}) {
3714 $tex->upload (sub { $self->reconfigure });
3715 }
3716 }
3717 }
3718 }
3719 }
3720}
3721
3722sub size_request {
3723 my ($self) = @_;
3724
3725 if ($::CONN) {
3726 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3727 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3728 if ($tex->{name}) {
3729 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3730 } elsif (!$tex->{loading}) {
3731 $tex->upload (sub { $self->reconfigure });
3732 }
3733 }
3734
3735 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3736 }
3737 }
3738
3739 ($self->{size_w} || 8, $self->{size_h} || 8)
3740}
3741
3742sub update {
3743 my ($self) = @_;
3744
3745 return unless $self->{visible};
3746
3747 $self->SUPER::update;
3748}
3749
3750sub invoke_visibility_change {
3751 my ($self) = @_;
3752
3753 $self->update_timer;
3754
1763 } 3755 0
3756}
3757
3758sub _draw {
3759 my ($self) = @_;
3760
3761 $self->SUPER::_draw;
3762
3763 if (my $tex = $self->{tex}) {
3764 glEnable GL_TEXTURE_2D;
3765 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3766 glColor 0, 0, 0, 1;
3767 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3768 glDisable GL_TEXTURE_2D;
3769 }
3770}
3771
3772sub destroy {
3773 my ($self) = @_;
3774
3775 (delete $self->{timer})->cancel
3776 if $self->{timer};
3777
3778 $self->SUPER::destroy;
1764} 3779}
1765 3780
1766############################################################################# 3781#############################################################################
1767 3782
1768package CFClient::UI::Toplevel; 3783package CFPlus::UI::Buttonbar;
1769 3784
3785our @ISA = CFPlus::UI::HBox::;
3786
3787# TODO: should actually wrap buttons and other goodies.
3788
3789#############################################################################
3790
3791package CFPlus::UI::Menu;
3792
3793our @ISA = CFPlus::UI::Toplevel::;
3794
3795use CFPlus::OpenGL;
3796
3797sub new {
3798 my $class = shift;
3799
3800 my $self = $class->SUPER::new (
3801 items => [],
3802 z => 100,
3803 @_,
3804 );
3805
3806 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3807
3808 for my $item (@{ $self->{items} }) {
3809 my ($widget, $cb, $tooltip) = @$item;
3810
3811 # handle various types of items, only text for now
3812 if (!ref $widget) {
3813 if ($widget =~ /\t/) {
3814 my ($left, $right) = split /\t/, $widget, 2;
3815
3816 $widget = new CFPlus::UI::HBox
3817 can_hover => 1,
3818 can_events => 1,
3819 tooltip => $tooltip,
3820 children => [
3821 (new CFPlus::UI::Label markup => $left, expand => 1),
3822 (new CFPlus::UI::Label markup => $right, align => +1),
3823 ],
3824 ;
3825
3826 } else {
3827 $widget = new CFPlus::UI::Label
3828 can_hover => 1,
3829 can_events => 1,
3830 markup => $widget,
3831 tooltip => $tooltip;
3832 }
3833 }
3834
3835 $self->{item}{$widget} = $item;
3836
3837 $self->{vbox}->add ($widget);
3838 }
3839
3840 $self
3841}
3842
3843# popup given the event (must be a mouse button down event currently)
3844sub popup {
3845 my ($self, $ev) = @_;
3846
3847 $self->emit ("popdown");
3848
3849 # maybe save $GRAB? must be careful about events...
3850 $GRAB = $self;
3851 $self->{button} = $ev->{button};
3852
3853 $self->show;
3854 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3855}
3856
3857sub invoke_mouse_motion {
3858 my ($self, $ev, $x, $y) = @_;
3859
3860 # TODO: should use vbox->find_widget or so
3861 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3862 $self->{hover} = $self->{item}{$HOVER};
3863
3864 0
3865}
3866
3867sub invoke_button_up {
3868 my ($self, $ev, $x, $y) = @_;
3869
3870 if ($ev->{button} == $self->{button}) {
3871 undef $GRAB;
3872 $self->hide;
3873
3874 $self->emit ("popdown");
3875 $self->{hover}[1]->() if $self->{hover};
3876 } else {
3877 return 0
3878 }
3879
3880 1
3881}
3882
3883#############################################################################
3884
3885package CFPlus::UI::Multiplexer;
3886
1770our @ISA = CFClient::UI::Container::; 3887our @ISA = CFPlus::UI::Container::;
3888
3889sub new {
3890 my $class = shift;
3891
3892 my $self = $class->SUPER::new (
3893 @_,
3894 );
3895
3896 $self->{current} = $self->{children}[0]
3897 if @{ $self->{children} };
3898
3899 $self
3900}
3901
3902sub add {
3903 my ($self, @widgets) = @_;
3904
3905 $self->SUPER::add (@widgets);
3906
3907 $self->{current} = $self->{children}[0]
3908 if @{ $self->{children} };
3909}
3910
3911sub get_current_page {
3912 my ($self) = @_;
3913
3914 $self->{current}
3915}
3916
3917sub set_current_page {
3918 my ($self, $page_or_widget) = @_;
3919
3920 my $widget = ref $page_or_widget
3921 ? $page_or_widget
3922 : $self->{children}[$page_or_widget];
3923
3924 $self->{current} = $widget;
3925 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3926
3927 $self->emit (page_changed => $self->{current});
3928
3929 $self->realloc;
3930}
3931
3932sub visible_children {
3933 $_[0]{current}
3934}
1771 3935
1772sub size_request { 3936sub size_request {
1773 ($::WIDTH, $::HEIGHT) 3937 my ($self) = @_;
1774}
1775 3938
3939 $self->{current}->size_request
3940}
3941
1776sub size_allocate { 3942sub invoke_size_allocate {
1777 my ($self, $x, $y, $w, $h) = @_; 3943 my ($self, $w, $h) = @_;
1778 3944
1779 $self->_size_allocate ($x, $y, $w, $h); 3945 $self->{current}->configure (0, 0, $w, $h);
1780 3946
1781 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3947 1
1782 for @{$self->{children}};
1783} 3948}
1784 3949
1785sub translate { 3950sub _draw {
3951 my ($self) = @_;
3952
3953 $self->{current}->draw;
3954}
3955
3956#############################################################################
3957
3958package CFPlus::UI::Notebook;
3959
3960use CFPlus::OpenGL;
3961
3962our @ISA = CFPlus::UI::VBox::;
3963
3964sub new {
3965 my $class = shift;
3966
3967 my $self = $class->SUPER::new (
3968 buttonbar => (new CFPlus::UI::Buttonbar),
3969 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3970 active_outline => [1, 1, 0],
3971 # filter => # will be put between multiplexer and $self
3972 @_,
3973 );
3974
3975 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3976 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3977
3978 {
3979 Scalar::Util::weaken (my $wself = $self);
3980
3981 $self->{multiplexer}->connect (c_add => sub {
3982 my ($mplex, $widgets) = @_;
3983
3984 for my $child (@$widgets) {
3985 Scalar::Util::weaken $child;
3986 $child->{c_tab_} ||= do {
3987 my $tab =
3988 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3989 ? $child->{c_tab}
3990 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3991
3992 $tab->connect (activate => sub {
3993 $wself->set_current_page ($child);
3994 });
3995
3996 $tab
3997 };
3998
3999 $self->{buttonbar}->add ($child->{c_tab_});
4000 }
4001 });
4002
4003 $self->{multiplexer}->connect (c_remove => sub {
4004 my ($mplex, $widgets) = @_;
4005
4006 for my $child (@$widgets) {
4007 $wself->{buttonbar}->remove ($child->{c_tab_});
4008 }
4009 });
4010 }
4011
4012 $self
4013}
4014
4015sub add {
4016 my ($self, @widgets) = @_;
4017
4018 $self->{multiplexer}->add (@widgets)
4019}
4020
4021sub remove {
4022 my ($self, @widgets) = @_;
4023
4024 $self->{multiplexer}->remove (@widgets)
4025}
4026
4027sub pages {
4028 my ($self) = @_;
4029 $self->{multiplexer}->children
4030}
4031
4032sub add_tab {
4033 my ($self, $title, $widget, $tooltip) = @_;
4034
4035 $title = [$title, $tooltip] unless ref $title;
4036 $widget->{c_tab} = $title;
4037
4038 $self->add ($widget);
4039}
4040
4041sub get_current_page {
4042 my ($self) = @_;
4043
4044 $self->{multiplexer}->get_current_page
4045}
4046
4047sub set_current_page {
4048 my ($self, $page) = @_;
4049
4050 $self->{multiplexer}->set_current_page ($page);
4051 $self->emit (page_changed => $self->{multiplexer}{current});
4052}
4053
4054sub _draw {
4055 my ($self) = @_;
4056
4057 $self->SUPER::_draw ();
4058
4059 if (my $cur = $self->{multiplexer}{current}) {
4060 if ($cur = $cur->{c_tab_}) {
4061 glTranslate $cur->{x}, $cur->{y};
4062 glLineWidth 3;
4063 glColor @{$self->{active_outline}};
4064 glRect_lineloop 1, 1, $cur->{w} - 2, $cur->{h} - 2;
4065 glLineWidth 1;
4066 }
4067 }
4068}
4069
4070#############################################################################
4071
4072package CFPlus::UI::Selector;
4073
4074use utf8;
4075
4076our @ISA = CFPlus::UI::Button::;
4077
4078sub new {
4079 my $class = shift;
4080
4081 my $self = $class->SUPER::new (
4082 options => [], # [value, title, longdesc], ...
4083 value => undef,
4084 @_,
4085 );
4086
4087 $self->_set_value ($self->{value});
4088
4089 $self
4090}
4091
4092sub invoke_button_down {
4093 my ($self, $ev) = @_;
4094
4095 my @menu_items;
4096
4097 for (@{ $self->{options} }) {
4098 my ($value, $title, $tooltip) = @$_;
4099
4100 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4101 }
4102
4103 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4104}
4105
4106sub _set_value {
4107 my ($self, $value) = @_;
4108
4109 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
4110 or return;
4111
4112 $self->{value} = $item->[0];
4113 $self->set_markup ("$item->[1] ⇓");
4114 $self->set_tooltip ($item->[2]);
4115}
4116
4117sub set_value {
4118 my ($self, $value) = @_;
4119
4120 return unless $self->{value} ne $value;
4121
4122 $self->_set_value ($value);
4123 $self->emit (changed => $value);
4124}
4125
4126#############################################################################
4127
4128package CFPlus::UI::Statusbox;
4129
4130our @ISA = CFPlus::UI::VBox::;
4131
4132sub new {
4133 my $class = shift;
4134
4135 my $self = $class->SUPER::new (
4136 fontsize => 0.8,
4137 @_,
4138 );
4139
4140 CFPlus::weaken (my $this = $self);
4141
4142 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4143
4144 $self
4145}
4146
4147sub reorder {
4148 my ($self) = @_;
4149 my $NOW = Time::HiRes::time;
4150
4151 # freeze display when hovering over any label
4152 return if $CFPlus::UI::TOOLTIP->{owner}
4153 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4154 values %{ $self->{item} };
4155
4156 while (my ($k, $v) = each %{ $self->{item} }) {
4157 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4158 }
4159
4160 my @widgets;
4161
4162 my @items = sort {
4163 $a->{pri} <=> $b->{pri}
4164 or $b->{id} <=> $a->{id}
4165 } values %{ $self->{item} };
4166
4167 $self->{timer}->interval (1);
4168
4169 my $count = 10 + 1;
4170 for my $item (@items) {
4171 last unless --$count;
4172
4173 my $label = $item->{label} ||= do {
4174 # TODO: doesn't handle markup well (read as: at all)
4175 my $short = $item->{count} > 1
4176 ? "<b>$item->{count} ×</b> $item->{text}"
4177 : $item->{text};
4178
4179 for ($short) {
4180 s/^\s+//;
4181 s/\s+/ /g;
4182 }
4183
4184 new CFPlus::UI::Label
4185 markup => $short,
4186 tooltip => $item->{tooltip},
4187 tooltip_font => $::FONT_PROP,
4188 tooltip_width => 0.67,
4189 fontsize => $item->{fontsize} || $self->{fontsize},
4190 max_w => $::WIDTH * 0.44,
4191 fg => [@{ $item->{fg} }],
4192 can_events => 1,
4193 can_hover => 1
4194 };
4195
4196 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4197 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4198 $label->update;
4199 $label->set_max_size (undef, $label->{req_h} * $diff)
4200 if $diff < 1;
4201 $self->{timer}->interval (1/30);
4202 } else {
4203 $label->{fg}[3] = $item->{fg}[3] || 1;
4204 }
4205
4206 push @widgets, $label;
4207 }
4208
4209 $self->clear;
4210 $self->SUPER::add (reverse @widgets);
4211}
4212
4213sub add {
4214 my ($self, $text, %arg) = @_;
4215
4216 $text =~ s/^\s+//;
4217 $text =~ s/\s+$//;
4218
4219 return unless $text;
4220
4221 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4222
4223 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4224
4225 if (my $item = $self->{item}{$group}) {
4226 if ($item->{text} eq $text) {
4227 $item->{count}++;
4228 } else {
4229 $item->{count} = 1;
4230 $item->{text} = $item->{tooltip} = $text;
4231 }
4232 $item->{id} += 0.2;#d#
4233 $item->{timeout} = $timeout;
4234 delete $item->{label};
4235 } else {
4236 $self->{item}{$group} = {
4237 id => ++$self->{id},
4238 text => $text,
4239 timeout => $timeout,
4240 tooltip => $text,
4241 fg => [0.8, 0.8, 0.8, 0.8],
4242 pri => 0,
4243 count => 1,
4244 %arg,
4245 };
4246 }
4247
4248 $ROOT->on_refresh (reorder => sub {
4249 $self->reorder;
4250 });
4251}
4252
4253sub reconfigure {
4254 my ($self) = @_;
4255
4256 delete $_->{label}
4257 for values %{ $self->{item} || {} };
4258
4259 $self->reorder;
4260 $self->SUPER::reconfigure;
4261}
4262
4263sub destroy {
4264 my ($self) = @_;
4265
4266 $self->{timer}->cancel;
4267
4268 $self->SUPER::destroy;
4269}
4270
4271#############################################################################
4272
4273package CFPlus::UI::Root;
4274
4275our @ISA = CFPlus::UI::Container::;
4276
4277use List::Util qw(min max);
4278
4279use CFPlus::OpenGL;
4280
4281sub new {
4282 my $class = shift;
4283
4284 my $self = $class->SUPER::new (
4285 visible => 1,
4286 @_,
4287 );
4288
4289 CFPlus::weaken ($self->{root} = $self);
4290
4291 $self
4292}
4293
4294sub size_request {
4295 my ($self) = @_;
4296
4297 ($self->{w}, $self->{h})
4298}
4299
4300sub _to_pixel {
4301 my ($coord, $size, $max) = @_;
4302
4303 $coord =
4304 $coord eq "center" ? ($max - $size) * 0.5
4305 : $coord eq "max" ? $max
4306 : $coord;
4307
4308 $coord = 0 if $coord < 0;
4309 $coord = $max - $size if $coord > $max - $size;
4310
4311 int $coord + 0.5
4312}
4313
4314sub invoke_size_allocate {
4315 my ($self, $w, $h) = @_;
4316
4317 for my $child ($self->children) {
4318 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4319
4320 $X = $child->{force_x} if exists $child->{force_x};
4321 $Y = $child->{force_y} if exists $child->{force_y};
4322
4323 $X = _to_pixel $X, $W, $self->{w};
4324 $Y = _to_pixel $Y, $H, $self->{h};
4325
4326 $child->configure ($X, $Y, $W, $H);
4327 }
4328
4329 1
4330}
4331
4332sub coord2local {
1786 my ($self, $x, $y) = @_; 4333 my ($self, $x, $y) = @_;
1787 4334
1788 ($x, $y) 4335 ($x, $y)
1789} 4336}
1790 4337
4338sub coord2global {
4339 my ($self, $x, $y) = @_;
4340
4341 ($x, $y)
4342}
4343
1791sub update { 4344sub update {
1792 my ($self) = @_; 4345 my ($self) = @_;
1793 4346
1794 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4347 $::WANT_REFRESH->start;
1795 ::refresh ();
1796} 4348}
1797 4349
1798sub add { 4350sub add {
1799 my ($self, $widget) = @_; 4351 my ($self, @children) = @_;
1800 4352
4353 $_->{is_toplevel} = 1
4354 for @children;
4355
1801 $self->SUPER::add ($widget); 4356 $self->SUPER::add (@children);
1802
1803 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1804} 4357}
1805 4358
4359sub remove {
4360 my ($self, @children) = @_;
4361
4362 $self->SUPER::remove (@children);
4363
4364 delete $self->{is_toplevel}
4365 for @children;
4366
4367 while (@children) {
4368 my $w = pop @children;
4369 push @children, $w->children;
4370 $w->set_invisible;
4371 }
4372}
4373
4374sub on_refresh {
4375 my ($self, $id, $cb) = @_;
4376
4377 $self->{refresh_hook}{$id} = $cb;
4378}
4379
4380sub on_post_alloc {
4381 my ($self, $id, $cb) = @_;
4382
4383 $self->{post_alloc_hook}{$id} = $cb;
4384}
4385
1806sub draw { 4386sub draw {
1807 my ($self) = @_; 4387 my ($self) = @_;
1808 4388
4389 while ($self->{refresh_hook}) {
4390 $_->()
4391 for values %{delete $self->{refresh_hook}};
4392 }
4393
4394 while ($self->{realloc}) {
4395 my %queue;
4396 my @queue;
4397 my $widget;
4398
4399 outer:
4400 while () {
4401 if (my $realloc = delete $self->{realloc}) {
4402 for $widget (values %$realloc) {
4403 $widget->{visible} or next; # do not resize invisible widgets
4404
4405 $queue{$widget+0}++ and next; # duplicates are common
4406
4407 push @{ $queue[$widget->{visible}] }, $widget;
4408 }
4409 }
4410
4411 while () {
4412 @queue or last outer;
4413
4414 $widget = pop @{ $queue[-1] || [] }
4415 and last;
4416
4417 pop @queue;
4418 }
4419
4420 delete $queue{$widget+0};
4421
4422 my ($w, $h) = $widget->size_request;
4423
4424 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4425 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4426
4427 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4428 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4429
4430 $w = $widget->{force_w} if exists $widget->{force_w};
4431 $h = $widget->{force_h} if exists $widget->{force_h};
4432
4433 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4434 || delete $widget->{force_realloc}) {
4435 $widget->{req_w} = $w;
4436 $widget->{req_h} = $h;
4437
4438 $self->{size_alloc}{$widget+0} = $widget;
4439
4440 if (my $parent = $widget->{parent}) {
4441 $self->{realloc}{$parent+0} = $parent
4442 unless $queue{$parent+0};
4443
4444 $parent->{force_size_alloc} = 1;
4445 $self->{size_alloc}{$parent+0} = $parent;
4446 }
4447 }
4448
4449 delete $self->{realloc}{$widget+0};
4450 }
4451
4452 while (my $size_alloc = delete $self->{size_alloc}) {
4453 my @queue = sort { $a->{visible} <=> $b->{visible} }
4454 values %$size_alloc;
4455
4456 while () {
4457 my $widget = pop @queue || last;
4458
4459 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4460
4461 $w = max $widget->{min_w}, $w;
4462 $h = max $widget->{min_h}, $h;
4463
4464# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4465# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4466
4467 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4468 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4469
4470 $w = int $w + 0.5;
4471 $h = int $h + 0.5;
4472
4473 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4474 $widget->{old_w} = $widget->{w};
4475 $widget->{old_h} = $widget->{h};
4476
4477 $widget->{w} = $w;
4478 $widget->{h} = $h;
4479
4480 $widget->emit (size_allocate => $w, $h);
4481 }
4482 }
4483 }
4484 }
4485
4486 while ($self->{post_alloc_hook}) {
4487 $_->()
4488 for values %{delete $self->{post_alloc_hook}};
4489 }
4490
4491 glViewport 0, 0, $::WIDTH, $::HEIGHT;
4492 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4493 glClear GL_COLOR_BUFFER_BIT;
4494
4495 glMatrixMode GL_PROJECTION;
4496 glLoadIdentity;
4497 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4498 glMatrixMode GL_MODELVIEW;
4499 glLoadIdentity;
4500
4501 {
4502 package CFPlus::UI::Base;
4503
4504 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4505 (0, 0, $self->{w}, $self->{h});
4506
1809 $self->_draw; 4507 $self->_draw;
4508 }
1810} 4509}
1811 4510
1812############################################################################# 4511#############################################################################
1813 4512
1814package CFClient::UI; 4513package CFPlus::UI;
1815 4514
1816$TOPLEVEL = new CFClient::UI::Toplevel; 4515$ROOT = new CFPlus::UI::Root;
4516$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1817 4517
18181 45181
1819 4519

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