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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.121 by root, Mon Apr 17 19:21:00 2006 UTC vs.
Revision 1.435 by root, Wed Aug 22 21:40:43 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
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$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 = $ROOT->find_widget ($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, $GRAB->coord2local ($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 || $ROOT->find_widget ($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, $GRAB->coord2local ($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 || $ROOT->find_widget ($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 && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 157}
72 158
73# convert position array to integers 159# convert position array to integers
74sub harmonize { 160sub harmonize {
75 my ($vals) = @_; 161 my ($vals) = @_;
… …
81 $rem += $_ - $i; 167 $rem += $_ - $i;
82 $_ = $i; 168 $_ = $i;
83 } 169 }
84} 170}
85 171
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;
211}
212
86############################################################################# 213#############################################################################
87 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
88package CFClient::UI::Base; 223package CFPlus::UI::Base;
89 224
90use strict; 225use strict;
91 226
92use SDL::OpenGL; 227use CFPlus::OpenGL;
93 228
94sub new { 229sub new {
95 my $class = shift; 230 my $class = shift;
96 231
97 my $self = bless { 232 my $self = bless {
98 x => 0, 233 x => "center",
99 y => 0, 234 y => "center",
100 z => 0, 235 z => 0,
101 w => -1, 236 w => undef,
102 h => -1, 237 h => undef,
238 can_events => 1,
103 @_ 239 @_
104 }, $class; 240 }, $class;
105 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
106 for (keys %$self) { 244 for (keys %$self) {
107 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
109 } 247 }
110 } 248 }
111 249
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
112 $self 262 $self
113} 263}
114 264
265sub destroy {
266 my ($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 $self->{parent};
344}
345
115sub move { 346sub move_abs {
116 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 348
118 $self->{y} = int $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;
119 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
120}
121 352
122sub needs_redraw { 353 $self->update;
123 0 354}
355
356sub set_size {
357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
124} 363}
125 364
126sub size_request { 365sub size_request {
127 require Carp; 366 require Carp;
128 Carp::confess "size_request is abtract"; 367 Carp::confess "size_request is abstract";
129} 368}
130 369
131sub _size_allocate { 370sub baseline_shift {
371 0
372}
373
374sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
133 376
377 if ($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) {
134 $self->{x} = $x; 390 $self->{x} = $x;
135 $self->{y} = $y; 391 $self->{y} = $y;
392 $self->update;
393 }
136 394
137 return unless $self->{w} != $w || $self->{h} != $h; 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
138 397
139 $self->{w} = $w; 398 $self->{alloc_w} = $w;
140 $self->{h} = $h; 399 $self->{alloc_h} = $h;
141 400
401 $self->{root}{size_alloc}{$self+0} = $self;
142 1 402 }
143} 403}
144 404
145sub size_allocate { 405sub children {
146 my ($self, $x, $y, $w, $h) = @_; 406 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 407}
150 408
151# return top left coordinates 409sub visible_children {
152sub _topleft { 410 $_[0]->children
411}
412
413sub set_max_size {
153 my ($self, $x, $y) = @_; 414 my ($self, $w, $h) = @_;
154 415
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
156} 436}
157 437
158# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
159sub coord2local { 439sub coord2local {
160 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
161 441
162 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
163 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164} 445}
165 446
166# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
167sub coord2global { 448sub coord2global {
168 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
169 450
170 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
171 ($x + $X, $y + $Y)
172}
173 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
174sub focus_in { 456sub invoke_focus_in {
175 my ($self) = @_; 457 my ($self) = @_;
176 458
177 return if $FOCUS == $self; 459 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
179 461
180 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
181 463
182 $self->emit (focus_in => $focus); 464 $self->update;
183 465
184 $focus->update if $focus; 466 0
185 $FOCUS->update;
186} 467}
187 468
188sub focus_out { 469sub invoke_focus_out {
189 my ($self) = @_; 470 my ($self) = @_;
190 471
191 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
192 473
193 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
194 475
195 $self->emit (focus_out => $focus); 476 $self->update;
196 477
197 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198} 479 unless $FOCUS;
199 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
200sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
201sub button_up { } 492sub invoke_button_up { 0 }
202sub key_down { } 493sub invoke_key_down { 0 }
203sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
204 496
205sub button_down { 497sub invoke_button_down {
206 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
207 499
208 $self->focus_in; 500 $self->grab_focus;
209}
210 501
211sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
212sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
213sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
214sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
215sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
216 504
505sub connect {
506 my ($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, $draw_h); # screen rectangle being drawn
593
217sub draw { 594#sub draw {
218 my ($self) = @_; 595#CFPlus.xs
219 596
220 return unless $self->{h} && $self->{w}; 597sub _draw {
598 my ($self) = @_;
221 599
222 glPushMatrix; 600 warn "no draw defined for $self\n";
223 glTranslate $self->{x}, $self->{y}, 0; 601}
224 $self->_draw;
225 glPopMatrix;
226 602
227 if ($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 || $color->[3])) {
228 my ($x, $y) = @$self{qw(x y)}; 642 my ($w, $h) = @$self{qw(w h)};
229 643
230 glColor 0, 0, 1, 0.2;
231 glEnable GL_BLEND; 644 glEnable GL_BLEND;
232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 645 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
233 glBegin GL_QUADS; 646 glColor_premultiply @$color;
234 glVertex $x , $y; 647 glRect 0, 0, $w, $h;
235 glVertex $x + $self->{w}, $y;
236 glVertex $x + $self->{w}, $y + $self->{h};
237 glVertex $x , $y + $self->{h};
238 glEnd;
239 glDisable GL_BLEND; 648 glDisable GL_BLEND;
240 } 649 }
241} 650}
242 651
652#############################################################################
653
654package CFPlus::UI::Empty;
655
656our @ISA = CFPlus::UI::Base::;
657
658sub new {
659 my ($class, %arg) = @_;
660 $class->SUPER::new (can_events => 0, %arg);
661}
662
663sub size_request {
664 my ($self) = @_;
665
666 ($self->{w} + 0, $self->{h} + 0)
667}
668
243sub _draw { 669sub draw { }
670
671#############################################################################
672
673package CFPlus::UI::Container;
674
675our @ISA = CFPlus::UI::Base::;
676
677sub new {
678 my ($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 $self->SUPER::realloc;
700}
701
702sub add {
244 my ($self) = @_; 703 my ($self, @widgets) = @_;
245 704
246 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 $self->realloc;
247} 753}
248 754
249sub find_widget { 755sub find_widget {
250 my ($self, $x, $y) = @_; 756 my ($self, $x, $y) = @_;
251 757
252 return $self 758 $x -= $self->{x};
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 759 $y -= $self->{y};
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 760
256 () 761 my $res;
257}
258 762
259sub 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 + $self->{y})
769}
770
771sub _draw {
772 my ($self) = @_;
773
774 $_->draw for $self->visible_children;
775}
776
777#############################################################################
778
779package CFPlus::UI::Bin;
780
781our @ISA = CFPlus::UI::Container::;
782
783sub new {
784 my ($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 {
260 my ($self, $parent) = @_; 799 my ($self, $widget) = @_;
261 800
262 Scalar::Util::weaken ($self->{parent} = $parent); 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 = $class->SUPER::new (%arg);
263} 835}
264 836
265sub update { 837sub update {
266 my ($self) = @_; 838 my ($self) = @_;
267 839
268 $self->{parent}->update 840 $ROOT->on_post_alloc ($self => sub { $self->render_child });
269 if $self->{parent}; 841 $self->SUPER::update;
270} 842}
271 843
272sub connect { 844sub invoke_size_allocate {
273 my ($self, $signal, $cb) = @_; 845 my ($self, $w, $h) = @_;
274 846
275 push @{ $self->{cb}{$signal} }, $cb;
276}
277
278sub emit {
279 my ($self, $signal, @args) = @_;
280
281 $_->($self, @args)
282 for @{$self->{cb}{$signal} || []};
283}
284
285sub DESTROY {
286 my ($self) = @_;
287
288 #$self->deactivate; 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;
289} 889}
290 890
291############################################################################# 891#############################################################################
292 892
293package CFClient::UI::DrawBG; 893package CFPlus::UI::ViewPort;
294 894
295our @ISA = CFClient::UI::Base::; 895use List::Util qw(min max);
296 896
297use strict; 897our @ISA = CFPlus::UI::Window::;
298use SDL::OpenGL;
299 898
300sub new { 899sub new {
301 my $class = shift; 900 my $class = shift;
302 901
303 # range [value, low, high, page]
304
305 $class->SUPER::new ( 902 $class->SUPER::new (
306 bg => [0, 0, 0, 0.2], 903 scroll_x => 0,
307 active_bg => [1, 1, 1, 0.5], 904 scroll_y => 1,
308 @_ 905 @_,
309 ) 906 )
310} 907}
311 908
312sub _draw { 909sub size_request {
910 my ($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, $h)
918}
919
920sub invoke_size_allocate {
313 my ($self) = @_; 921 my ($self, $w, $h) = @_;
314 922
315 my ($w, $h) = @$self{qw(w h)}; 923 my $child = $self->child;
316 924
317 glEnable GL_BLEND; 925 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 926 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
319 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
320 927
321 glBegin GL_QUADS; 928 $self->child->configure (0, 0, $w, $h);
322 glVertex 0 , 0; 929 $self->update;
323 glVertex 0 , $h;
324 glVertex $w, $h;
325 glVertex $w, 0;
326 glEnd;
327 930
328 glDisable GL_BLEND; 931 1
932}
933
934sub set_offset {
935 my ($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 $self->SUPER::_render;
329} 1004}
330 1005
331############################################################################# 1006#############################################################################
332 1007
333package CFClient::UI::Empty; 1008package CFPlus::UI::ScrolledWindow;
334 1009
335our @ISA = CFClient::UI::Base::; 1010our @ISA = CFPlus::UI::Table::;
336
337sub size_request {
338 (0, 0)
339}
340
341sub draw { }
342
343#############################################################################
344
345package CFClient::UI::Container;
346
347our @ISA = CFClient::UI::Base::;
348 1011
349sub new { 1012sub new {
350 my ($class, %arg) = @_; 1013 my ($class, %arg) = @_;
351 1014
352 my $children = delete $arg{children} || []; 1015 my $child = delete $arg{child};
353 1016
354 my $self = $class->SUPER::new (children => [], %arg); 1017 my $self;
355 $self->add ($_) 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;
356 1076
357 $self 1077 $self
358} 1078}
359 1079
360sub add { 1080sub add {
361 my ($self, $child) = @_;
362
363 $child->set_parent ($self);
364
365 use sort 'stable';
366
367 $self->{children} = [
368 sort { $a->{z} <=> $b->{z} }
369 @{$self->{children}}, $child
370 ];
371
372 $self->{w} = $self->{h} = -1;
373 $self->update;
374}
375
376sub remove {
377 my ($self, $widget) = @_; 1081 my ($self, $widget) = @_;
378 1082
379 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1083 $self->{vp}->add ($self->{child} = $widget);
380
381 $self->size_allocate (0, 0, $self->{w}, $self->{h});
382} 1084}
383 1085
384sub find_widget { 1086sub set_offset { shift->{vp}->set_offset (@_) }
1087sub set_center { shift->{vp}->set_center (@_) }
1088sub make_visible { shift->{vp}->make_visible (@_) }
1089
1090sub update_slider {
1091 my ($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, $y);
1173 return 1;
1174 }
1175
1176 0
1177}
1178
1179sub invoke_size_allocate {
385 my ($self, $x, $y) = @_; 1180 my ($self, $w, $h) = @_;
386 1181
387 $x -= $self->{x}; 1182 $self->update_slider;
388 $y -= $self->{y}; 1183 $self->SUPER::invoke_size_allocate ($w, $h)
1184}
389 1185
390 my $res; 1186#############################################################################
391 1187
392 for (reverse @{ $self->{children} }) { 1188package CFPlus::UI::Frame;
393 $res = $_->find_widget ($x, $y) 1189
394 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 @_,
395 } 1200 )
396
397 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
398} 1201}
399 1202
400sub _draw { 1203sub _draw {
401 my ($self) = @_; 1204 my ($self) = @_;
402 1205
403 $_->draw for @{$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 $self->SUPER::_draw;
404} 1217}
405 1218
406############################################################################# 1219#############################################################################
407 1220
408package CFClient::UI::Bin; 1221package CFPlus::UI::FancyFrame;
409 1222
410our @ISA = CFClient::UI::Container::; 1223our @ISA = CFPlus::UI::Bin::;
1224
1225use CFPlus::OpenGL;
411 1226
412sub new { 1227sub new {
413 my ($class, %arg) = @_; 1228 my ($class, %arg) = @_;
414 1229
415 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 }
416 1237
417 $class->SUPER::new (children => [$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 $self
418} 1247}
419 1248
420sub add { 1249sub add {
421 my ($self, $widget) = @_; 1250 my ($self, @widgets) = @_;
422 1251
423 $self->{children} = [];
424
425 $self->SUPER::add ($widget); 1252 $self->SUPER::add (@widgets);
1253 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
426} 1254}
427 1255
428sub remove { 1256sub border {
429 my ($self, $widget) = @_; 1257 int $_[0]{border} * $::FONTSIZE
430
431 $self->SUPER::remove ($widget);
432
433 $self->{children} = [new CFClient::UI::Empty]
434 unless @{$self->{children}};
435} 1258}
436
437sub child { $_[0]->{children}[0] }
438 1259
439sub size_request { 1260sub size_request {
440 $_[0]{children}[0]->size_request 1261 my ($self) = @_;
441}
442 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 + $self->border * 2,
1271 )
1272}
1273
443sub size_allocate { 1274sub invoke_size_allocate {
444 my ($self, $x, $y, $w, $h) = @_; 1275 my ($self, $w, $h) = @_;
445 1276
446 $self->_size_allocate ($x, $y, $w, $h) or return; 1277 my $border = $self->border;
447 1278
448 $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 }
449} 1317}
450 1318
451############################################################################# 1319#############################################################################
452 1320
453package CFClient::UI::Window; 1321package CFPlus::UI::Toplevel;
454 1322
455our @ISA = CFClient::UI::Bin::; 1323our @ISA = CFPlus::UI::Bin::;
456 1324
457use 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 $_, mipmap => 1 }
1337 qw(x1_move.png x1_resize.png);
458 1338
459sub new { 1339sub new {
460 my ($class, %arg) = @_; 1340 my ($class, %arg) = @_;
461 1341
462 my $self = $class->SUPER::new (%arg); 1342 my $self = $class->SUPER::new (
463} 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 );
464 1351
465sub update { 1352 $self->{title_widget} = new CFPlus::UI::Label
466 my ($self) = @_; 1353 align => 0,
1354 valign => 1,
1355 text => $self->{title},
1356 fontsize => $self->{border},
1357 if exists $self->{title};
467 1358
468 # we want to do this delayed... 1359 if ($self->{has_close_button}) {
469 $self->render_chld; 1360 $self->{close_button} =
470 $self->SUPER::update; 1361 new CFPlus::UI::ImageButton
471} 1362 path => 'x1_close.png',
1363 on_activate => sub { $self->emit ("delete") };
472 1364
473sub render_chld { 1365 $self->CFPlus::UI::Container::add ($self->{close_button});
474 my ($self) = @_;
475
476 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
477 glClearColor 0, 0, 0, 1;
478 glClear GL_COLOR_BUFFER_BIT;
479 $self->child->draw;
480 }; 1366 }
481}
482 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 + $self->border * 2,
1397 )
1398}
1399
483sub size_allocate { 1400sub invoke_size_allocate {
484 my ($self, $x, $y, $w, $h) = @_; 1401 my ($self, $w, $h) = @_;
485 1402
486 $self->_size_allocate ($x, $y, $w, $h) or return; 1403 if ($self->{title_widget}) {
1404 $self->{title_widget}{w} = $w;
1405 $self->{title_widget}{h} = $h;
1406 $self->{title_widget}->invoke_size_allocate ($w, $h);
1407 }
487 1408
488 $self->child->size_allocate (0, 0, $w, $h); 1409 my $border = $self->border;
489 1410
490 $self->render_chld; 1411 $h -= List::Util::max 0, $border * 2;
1412 $w -= List::Util::max 0, $border * 2;
1413
1414 $self->child->configure ($border, $border, $w, $h);
1415
1416 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1417 if $self->{close_button};
1418
1419 1
1420}
1421
1422sub invoke_delete {
1423 my ($self) = @_;
1424
1425 $self->hide;
1426
1427 1
1428}
1429
1430sub invoke_button_down {
1431 my ($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 $self->realloc;
1458 };
1459
1460 } elsif ($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}, $self->{parent}{h});
1472 };
1473 } else {
1474 return 0;
1475 }
1476
1477 1
1478}
1479
1480sub invoke_button_up {
1481 my ($self, $ev, $x, $y) = @_;
1482
1483 ! ! delete $self->{motion}
1484}
1485
1486sub invoke_mouse_motion {
1487 my ($self, $ev, $x, $y) = @_;
1488
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 $visible;
1498
1499 0
491} 1500}
492 1501
493sub _draw { 1502sub _draw {
494 my ($self) = @_; 1503 my ($self) = @_;
495 1504
1505 my $child = $self->{children}[0];
1506
496 my ($w, $h) = ($self->w, $self->h); 1507 my ($w, $h ) = ($self->{w}, $self->{h});
1508 my ($cw, $ch) = ($child->{w}, $child->{h});
497 1509
498 my $tex = $self->{texture}
499 or return;
500
501 glEnable GL_BLEND;
502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
503 glEnable GL_TEXTURE_2D; 1510 glEnable GL_TEXTURE_2D;
504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
505 1512
506 $tex->draw_quad (0, 0, $w, $h); 1513 my $border = $self->border;
507 1514
508 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
509 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 $self->{close_button};
510} 1558}
511 1559
512############################################################################# 1560#############################################################################
513 1561
514package CFClient::UI::Frame; 1562package CFPlus::UI::Table;
515 1563
516our @ISA = CFClient::UI::Bin::; 1564our @ISA = CFPlus::UI::Container::;
517 1565
518use SDL::OpenGL; 1566use List::Util qw(max sum);
519 1567
520sub size_request { 1568use CFPlus::OpenGL;
521 my ($self) = @_;
522 my $chld = $self->child
523 or return (0, 0);
524
525 $chld->move (2, 2);
526
527 map { $_ + 4 } $chld->size_request;
528}
529
530sub size_allocate {
531 my ($self, $x, $y, $w, $h) = @_;
532
533 $self->_size_allocate ($x, $y, $w, $h) or return;
534
535 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
536}
537
538sub _draw {
539 my ($self) = @_;
540
541 my $chld = $self->child;
542
543 my ($w, $h) = $chld->size_request;
544
545 glBegin GL_QUADS;
546 glColor 0, 0, 0;
547 glVertex 0 , 0;
548 glVertex 0 , $h + 4;
549 glVertex $w + 4 , $h + 4;
550 glVertex $w + 4 , 0;
551 glEnd;
552
553 $chld->draw;
554}
555
556#############################################################################
557
558package CFClient::UI::FancyFrame;
559
560our @ISA = CFClient::UI::Bin::;
561
562use SDL::OpenGL;
563
564my @tex =
565 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
566 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
567 1569
568sub new { 1570sub new {
569 my $class = shift; 1571 my $class = shift;
570 1572
571 # TODO: user_x, user_y, overwrite moveto?
572
573 $class->SUPER::new (
574 bg => [1, 1, 1, 1],
575 border_bg => [1, 1, 1, 1],
576 border => int $::FONTSIZE * 0.8,
577 @_
578 )
579}
580
581sub size_request {
582 my ($self) = @_;
583
584 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
585
586 my ($w, $h) = $self->SUPER::size_request;
587
588 (
589 $w + $self->{border} * 2,
590 $h + $self->{border} * 2,
591 )
592}
593
594sub size_allocate {
595 my ($self, $x, $y, $w, $h) = @_;
596
597 $self->_size_allocate ($x, $y, $w, $h) or return;
598
599 $h -= List::Util::max 0, $self->{border} * 2;
600 $w -= List::Util::max 0, $self->{border} * 2;
601
602 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
603}
604
605sub button_down {
606 my ($self, $ev, $x, $y) = @_;
607
608 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
609 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
610
611 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
612 my ($bw, $bh) = ($self->{w}, $self->{h});
613
614 $self->{motion} = sub {
615 my ($ev, $x, $y) = @_;
616
617 ($x, $y) = ($ev->motion_x, $ev->motion_y);
618
619 $self->{user_w} = $bw + $x - $ox;
620 $self->{user_h} = $bh + $y - $oy;
621 $self->update;
622 };
623
624 } elsif ($x >= 0 && $x < $self->{w}
625 && $y >= 0 && $y < $self->{border}) {
626
627 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
628 my ($bx, $by) = ($self->{x}, $self->{y});
629
630 $self->{motion} = sub {
631 my ($ev, $x, $y) = @_;
632
633 ($x, $y) = ($ev->motion_x, $ev->motion_y);
634
635 $self->move ($bx + $x - $ox, $by + $y - $oy);
636 $self->update;
637 };
638 }
639}
640
641sub button_up {
642 my ($self, $ev, $x, $y) = @_;
643
644 delete $self->{motion};
645}
646
647sub mouse_motion {
648 my ($self, $ev, $x, $y) = @_;
649
650 $self->{motion}->($ev, $x, $y) if $self->{motion};
651}
652
653sub _draw {
654 my ($self) = @_;
655
656 my ($w, $h ) = ($self->{w}, $self->{h});
657 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
658
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D;
662 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
663
664 glColor @{ $self->{border_bg} };
665 $tex[1]->draw_quad (0, 0, $w, $self->{border});
666 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
667 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
668 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
669
670 my $bg = $tex[0];
671
672 # TODO: repeat texture not scale
673 my $rep_x = $cw / $bg->{w};
674 my $rep_y = $ch / $bg->{h};
675
676 glColor @{ $self->{bg} };
677
678 $bg->{s} = $rep_x;
679 $bg->{t} = $rep_y;
680 $bg->{wrap_mode} = 1;
681 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
682
683 glDisable GL_TEXTURE_2D;
684 glDisable GL_BLEND;
685
686 $self->child->draw;
687}
688
689#############################################################################
690
691package CFClient::UI::Table;
692
693our @ISA = CFClient::UI::Base::;
694
695use List::Util qw(max sum);
696
697use SDL::OpenGL;
698
699sub new {
700 my $class = shift;
701
702 $class->SUPER::new ( 1573 $class->SUPER::new (
703 col_expand => [], 1574 col_expand => [],
1575 row_expand => [],
704 @_ 1576 @_,
705 ) 1577 )
706} 1578}
707 1579
708sub add { 1580sub add {
709 my ($self, $x, $y, $child) = @_;
710
711 $child->set_parent ($self);
712 $self->{children}[$y][$x] = $child;
713
714 $self->{w} = $self->{h} = -1;
715 $self->update;
716}
717
718# TODO: move to container class maybe? send childs a signal on removal?
719sub clear {
720 my ($self) = @_; 1581 my ($self, @widgets) = @_;
721 1582
722 delete $self->{children}; 1583 for my $child (@widgets) {
723 $self->update; 1584 $child->{c_rowspan} ||= 1;
1585 $child->{c_colspan} ||= 1;
1586 }
1587
1588 $self->SUPER::add (@widgets);
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 $self->add (@widgets);
724} 1606}
725 1607
726sub get_wh { 1608sub get_wh {
727 my ($self) = @_; 1609 my ($self) = @_;
728 1610
729 my (@w, @h); 1611 my (@w, @h);
730 1612
731 for my $y (0 .. $#{$self->{children}}) { 1613 my @children = $self->children;
732 my $row = $self->{children}[$y]
733 or next;
734 1614
735 for my $x (0 .. $#$row) { 1615 # first pass, columns
736 my $widget = $row->[$x] 1616 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
737 or next; 1617 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
738 my ($w, $h) = $widget->size_request;
739 1618
740 $w[$x] = max $w[$x], $w; 1619 my $sw = sum @w[$c .. $c + $cs - 1];
741 $h[$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 + $rs - 1];
742 } 1634 }
743 } 1635 }
744 1636
745 (\@w, \@h) 1637 (\@w, \@h)
746} 1638}
… …
754 (sum @$ws), 1646 (sum @$ws),
755 (sum @$hs), 1647 (sum @$hs),
756 ) 1648 )
757} 1649}
758 1650
759sub size_allocate { 1651sub invoke_size_allocate {
760 my ($self, $x, $y, $w, $h) = @_; 1652 my ($self, $w, $h) = @_;
761
762 $self->_size_allocate ($x, $y, $w, $h) or return;
763 1653
764 my ($ws, $hs) = $self->get_wh; 1654 my ($ws, $hs) = $self->get_wh;
765 1655
766 my $req_w = sum @$ws; 1656 my $req_w = (sum @$ws) || 1;
767 my $req_h = sum @$hs; 1657 my $req_h = (sum @$hs) || 1;
768 1658
769 # TODO: nicer code && do row_expand 1659 # now linearly scale the rows/columns to the allocated size
770 my @col_expand = @{$self->{col_expand}}; 1660 my @col_expand = @{$self->{col_expand}};
771 @col_expand = (1) x @$ws unless @col_expand; 1661 @col_expand = (1) x @$ws unless @col_expand;
772 my $col_expand = (sum @col_expand) || 1; 1662 my $col_expand = (sum @col_expand) || 1;
773 1663
774 # linearly scale sizes
775 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1664 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
776 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
777 1665
778 CFClient::UI::harmonize $ws; 1666 CFPlus::UI::harmonize $ws;
1667
1668 my @row_expand = @{$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
779 CFClient::UI::harmonize $hs; 1674 CFPlus::UI::harmonize $hs;
780 1675
781 my $y; 1676 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1677 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
782 1678
783 for my $r (0 .. $#{$self->{children}}) { 1679 for my $widget ($self->children) {
784 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)};
785 or next;
786 1681
787 my $x = 0; 1682 $widget->configure (
788 my $row_h = $hs->[$r]; 1683 $x[$c], $y[$r],
1684 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
789 1685 );
790 for my $c (0 .. $#$row) { 1686 }
791 my $col_w = $ws->[$c];
792 1687
793 if (my $widget = $row->[$c]) { 1688 1
794 $widget->size_allocate ($x, $y, $col_w, $row_h); 1689}
795 }
796 1690
797 $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};
798 } 1718 }
799
800 $y += $row_h;
801 } 1719 }
802 1720
803} 1721 my $W = $x2 - $x1;
1722 my $H = $y2 - $y1;
804 1723
805sub 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, $H)
1739}
1740
1741sub invoke_size_allocate {
806 my ($self, $x, $y) = @_; 1742 my ($self, $W, $H) = @_;
807 1743
808 $x -= $self->{x}; 1744 for my $child ($self->visible_children) {
809 $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;
810 1747
811 my $res; 1748 $x += $child->{c_halign} * $child->{req_w};
1749 $y += $child->{c_valign} * $child->{req_h};
812 1750
813 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1751 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
814 $res = $_->find_widget ($x, $y) 1752 }
815 and return $res; 1753
816 } 1754 1
817
818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
819}
820
821sub _draw {
822 my ($self) = @_;
823
824 for (grep $_, @{$self->{children}}) {
825 $_->draw for grep $_, @$_;
826 }
827} 1755}
828 1756
829############################################################################# 1757#############################################################################
830 1758
831package CFClient::UI::HBox; 1759package CFPlus::UI::Box;
832 1760
833# TODO: wrap into common Box base class
834
835our @ISA = CFClient::UI::Container::; 1761our @ISA = CFPlus::UI::Container::;
836 1762
837sub size_request { 1763sub size_request {
838 my ($self) = @_; 1764 my ($self) = @_;
839 1765
840 my @alloc = map [$_->size_request], @{$self->{children}}; 1766 my @children = $self->visible_children;
841 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 }
842 ( 1804 }
843 (List::Util::sum map $_->[0], @alloc), 1805
844 (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 $class->SUPER::new (
1829 vertical => 0,
1830 @_,
845 ) 1831 )
846} 1832}
847 1833
848sub size_allocate {
849 my ($self, $x, $y, $w, $h) = @_;
850
851 $self->_size_allocate ($x, $y, $w, $h);
852
853 ($h, $w) = ($w, $h);
854
855 my $children = $self->{children};
856
857 my @h = map +($_->size_request)[0], @$children;
858
859 my $req_h = List::Util::sum @h;
860
861 if ($req_h > $h) {
862 # ah well, not enough space
863 $_ *= $h / $req_h for @h;
864 } else {
865 my $exp = List::Util::sum map $_->{expand}, @$children;
866 $exp ||= 1;
867
868 for (0 .. $#$children) {
869 my $child = $children->[$_];
870
871 my $alloc_h = $h[$_];
872 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
873 $h[$_] = $alloc_h;
874 }
875 }
876
877 CFClient::UI::harmonize \@h;
878
879 my $y = 0;
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882 my $h = $h[$_];
883 $child->size_allocate ($y, 0, $h, $w);
884
885 $y += $h;
886 }
887}
888
889############################################################################# 1834#############################################################################
890 1835
891package CFClient::UI::VBox; 1836package CFPlus::UI::VBox;
892 1837
893# TODO: wrap into common Box base class 1838our @ISA = CFPlus::UI::Box::;
894 1839
895our @ISA = CFClient::UI::Container::; 1840sub new {
1841 my $class = shift;
896 1842
897sub size_request { 1843 $class->SUPER::new (
898 my ($self) = @_; 1844 vertical => 1,
899 1845 @_,
900 my @alloc = map [$_->size_request], @{$self->{children}};
901
902 (
903 (List::Util::max map $_->[0], @alloc),
904 (List::Util::sum map $_->[1], @alloc),
905 ) 1846 )
906} 1847}
907 1848
908sub size_allocate {
909 my ($self, $x, $y, $w, $h) = @_;
910
911 $self->_size_allocate ($x, $y, $w, $h);
912
913 my $children = $self->{children};
914
915 my @h = map +($_->size_request)[1], @$children;
916
917 my $req_h = List::Util::sum @h;
918
919 if ($req_h > $h) {
920 # ah well, not enough space
921 $_ *= $h / $req_h for @h;
922 } else {
923 my $exp = List::Util::sum map $_->{expand}, @$children;
924 $exp ||= 1;
925
926 for (0 .. $#$children) {
927 my $child = $children->[$_];
928
929 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
930 }
931 }
932
933 CFClient::UI::harmonize \@h;
934
935 my $y = 0;
936 for (0 .. $#$children) {
937 my $child = $children->[$_];
938 my $h = $h[$_];
939 $child->size_allocate (0, $y, $w, $h);
940
941 $y += $h;
942 }
943}
944
945############################################################################# 1849#############################################################################
946 1850
947package CFClient::UI::Label; 1851package CFPlus::UI::Label;
948 1852
949our @ISA = CFClient::UI::Base::; 1853our @ISA = CFPlus::UI::DrawBG::;
950 1854
951use SDL::OpenGL; 1855use CFPlus::OpenGL;
952 1856
953sub new { 1857sub new {
954 my ($class, %arg) = @_; 1858 my ($class, %arg) = @_;
955 1859
956 my $self = $class->SUPER::new ( 1860 my $self = $class->SUPER::new (
957 fg => [1, 1, 1], 1861 fg => [1, 1, 1],
958 fontsize => $::FONTSIZE, 1862 #bg => none
959 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,
960 align => -1, 1872 align => -1,
961 valign => -1, 1873 valign => -1,
962 padding => 2, 1874 padding_x => 2,
963 layout => new CFClient::Layout, 1875 padding_y => 2,
1876 can_events => 0,
964 %arg 1877 %arg
965 ); 1878 );
966 1879
967 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1880 if (exists $self->{template}) {
1881 my $layout = new CFPlus::Layout;
1882 $layout->set_text (delete $self->{template});
1883 $self->{template} = $layout;
1884 }
968 1885
969 $self->set_text (delete $self->{text}) if exists $self->{text}; 1886 if (exists $self->{markup}) {
970 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1887 $self->set_markup (delete $self->{markup});
1888 } else {
1889 $self->set_text (delete $self->{text});
1890 }
971 1891
972 $self 1892 $self
973} 1893}
974 1894
975sub escape_text { 1895sub update {
976 local $_ = $_[1]; 1896 my ($self) = @_;
977 1897
978 s/&/&amp;/g; 1898 delete $self->{texture};
979 s/>/&gt;/g; 1899 $self->SUPER::update;
980 s/</&lt;/g; 1900}
981 1901
982 $_[1] 1902sub realloc {
1903 my ($self) = @_;
1904
1905 delete $self->{ox};
1906 $self->SUPER::realloc;
1907}
1908
1909sub clear {
1910 my ($self) = @_;
1911
1912 $self->set_text ("");
983} 1913}
984 1914
985sub set_text { 1915sub set_text {
986 my ($self, $text) = @_; 1916 my ($self, $text) = @_;
987 1917
1918 return if $self->{text} eq "T$text";
1919 $self->{text} = "T$text";
1920
988 $self->{layout}->set_text ($text); 1921 $self->{layout}->set_text ($text);
989 1922
990 delete $self->{texture}; 1923 delete $self->{size_req};
1924 $self->realloc;
991 $self->update; 1925 $self->update;
992} 1926}
993 1927
994sub set_markup { 1928sub set_markup {
995 my ($self, $markup) = @_; 1929 my ($self, $markup) = @_;
996 1930
1931 return if $self->{text} eq "M$markup";
1932 $self->{text} = "M$markup";
1933
1934 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1935
997 $self->{layout}->set_markup ($markup); 1936 $self->{layout}->set_markup ($markup);
998 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};
999 delete $self->{texture}; 1992 delete $self->{texture};
1000 $self->update;
1001}
1002 1993
1003sub size_request { 1994 $self->realloc;
1004 my ($self) = @_;
1005
1006 $self->{layout}->set_width;
1007 $self->{layout}->set_height ($self->{fontsize});
1008
1009 my ($w, $h) = $self->{layout}->size;
1010
1011 (
1012 $w + $self->{padding} * 2,
1013 $h + $self->{padding} * 2,
1014 )
1015} 1995}
1016 1996
1017sub size_allocate { 1997sub reconfigure {
1018 my ($self, $x, $y, $w, $h) = @_; 1998 my ($self) = @_;
1019 1999
1020 $self->_size_allocate ($x, $y, $w, $h) or return; 2000 delete $self->{size_req};
1021
1022 delete $self->{texture}; 2001 delete $self->{texture};
1023}
1024 2002
1025sub update {
1026 my ($self) = @_;
1027
1028 delete $self->{texture};
1029 $self->SUPER::update; 2003 $self->SUPER::reconfigure;
1030} 2004}
1031 2005
1032sub _draw { 2006sub _draw {
1033 my ($self) = @_; 2007 my ($self) = @_;
1034 2008
2009 $self->SUPER::_draw; # draw background, if applicable
2010
1035 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};
1036 $self->{layout}->set_width ($self->{w}); 2014 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2015 $self->{layout}->set_ellipsise ($self->{ellipsise});
1038 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]
1039 }; 2020 };
1040 2021
1041 glEnable GL_BLEND; 2022 unless (exists $self->{ox}) {
1042 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1043 glEnable GL_TEXTURE_2D;
1044 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1045
1046 glColor @{$self->{fg}};
1047
1048 my $x =
1049 $self->{align} < 0 ? $self->{padding} 2023 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1050 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2024 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1051 : ($self->{w} - $tex->{w}) * 0.5; 2025 : ($self->{w} - $size->[0]) * 0.5);
1052 2026
1053 my $y =
1054 $self->{valign} < 0 ? $self->{padding} 2027 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1055 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2028 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1056 : ($self->{h} - $tex->{h}) * 0.5; 2029 : ($self->{h} - $size->[1]) * 0.5);
1057 2030
1058 $tex->draw_quad (int $x, int $y); 2031 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2032 };
1059 2033
1060 glDisable GL_TEXTURE_2D; 2034# unless ($self->{list}) {
1061 glDisable GL_BLEND; 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 $self->{layout}->draw;
1062} 2044}
2045
2046#sub destroy {
2047# my ($self) = @_;
2048#
2049# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2050#
2051# $self->SUPER::destroy;
2052#}
1063 2053
1064############################################################################# 2054#############################################################################
1065 2055
1066package CFClient::UI::EntryBase; 2056package CFPlus::UI::EntryBase;
1067 2057
1068our @ISA = CFClient::UI::Label::; 2058our @ISA = CFPlus::UI::Label::;
1069 2059
1070use SDL; 2060use CFPlus::OpenGL;
1071use SDL::OpenGL;
1072 2061
1073sub new { 2062sub new {
1074 my $class = shift; 2063 my $class = shift;
1075 2064
1076 $class->SUPER::new ( 2065 $class->SUPER::new (
1077 fg => [1, 1, 1], 2066 fg => [1, 1, 1],
1078 bg => [0, 0, 0, 0.2], 2067 bg => [0, 0, 0, 0.2],
2068 outline => [0.6, 0.3, 0.1],
1079 active_bg => [1, 1, 1, 0.5], 2069 active_bg => [0, 0, 1, .2],
1080 active_fg => [0, 0, 0], 2070 active_fg => [1, 1, 1],
2071 active_outline => [1, 1, 0],
1081 can_hover => 1, 2072 can_hover => 1,
1082 can_focus => 1, 2073 can_focus => 1,
1083 valign => 0, 2074 valign => 0,
2075 can_events => 1,
2076 ellipsise => 0,
2077 #text => ...
2078 #hidden => "*",
1084 @_ 2079 @_
1085 ) 2080 )
1086} 2081}
1087 2082
1088sub _set_text { 2083sub _set_text {
… …
1095 $self->{last_activity} = $::NOW; 2090 $self->{last_activity} = $::NOW;
1096 $self->{text} = $text; 2091 $self->{text} = $text;
1097 2092
1098 $text =~ s/./*/g if $self->{hidden}; 2093 $text =~ s/./*/g if $self->{hidden};
1099 $self->{layout}->set_text ("$text "); 2094 $self->{layout}->set_text ("$text ");
2095 delete $self->{size_req};
1100 2096
1101 $self->emit (changed => $self->{text}); 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);
1102} 2108}
1103 2109
1104sub get_text { 2110sub get_text {
1105 $_[0]{text} 2111 $_[0]{text}
1106} 2112}
… …
1111 my ($w, $h) = $self->SUPER::size_request; 2117 my ($w, $h) = $self->SUPER::size_request;
1112 2118
1113 ($w + 1, $h) # add 1 for cursor 2119 ($w + 1, $h) # add 1 for cursor
1114} 2120}
1115 2121
1116sub size_allocate { 2122sub invoke_key_down {
1117 my ($self, $x, $y, $w, $h) = @_;
1118
1119 $self->SUPER::size_allocate ($x, $y, $w, $h);
1120
1121 $self->_set_text ($self->{text});
1122}
1123
1124sub set_text {
1125 my ($self, $text) = @_; 2123 my ($self, $ev) = @_;
1126 2124
1127 $self->{cursor} = length $text; 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
1128 $self->_set_text ($text); 2166 $self->_set_text ($text);
2167
2168 $self->realloc;
1129 $self->update; 2169 $self->update;
1130}
1131 2170
1132sub key_down {
1133 my ($self, $ev) = @_;
1134
1135 my $mod = $ev->key_mod;
1136 my $sym = $ev->key_sym;
1137
1138 my $uni = $ev->key_unicode;
1139
1140 my $text = $self->get_text;
1141
1142 if ($sym == SDLK_BACKSPACE) {
1143 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1144 } elsif ($sym == SDLK_DELETE) {
1145 substr $text, $self->{cursor}, 1, "";
1146 } elsif ($sym == SDLK_LEFT) {
1147 --$self->{cursor} if $self->{cursor};
1148 } elsif ($sym == SDLK_RIGHT) {
1149 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1150 } elsif ($sym == SDLK_HOME) {
1151 $self->{cursor} = 0;
1152 } elsif ($sym == SDLK_END) {
1153 $self->{cursor} = length $text;
1154 } elsif ($sym == SDLK_ESCAPE) {
1155 $self->emit ('escape');
1156 } elsif ($uni) {
1157 substr $text, $self->{cursor}++, 0, chr $uni;
1158 } 2171 1
1159
1160 $self->_set_text ($text);
1161 $self->update;
1162} 2172}
1163 2173
1164sub focus_in { 2174sub invoke_focus_in {
1165 my ($self) = @_; 2175 my ($self) = @_;
1166 2176
1167 $self->{last_activity} = $::NOW; 2177 $self->{last_activity} = $::NOW;
1168 2178
1169 $self->SUPER::focus_in; 2179 $self->SUPER::invoke_focus_in
1170} 2180}
1171 2181
1172sub button_down { 2182sub invoke_button_down {
1173 my ($self, $ev, $x, $y) = @_; 2183 my ($self, $ev, $x, $y) = @_;
1174 2184
1175 $self->SUPER::button_down ($ev, $x, $y); 2185 $self->SUPER::invoke_button_down ($ev, $x, $y);
1176 2186
1177 my $idx = $self->{layout}->xy_to_index ($x, $y); 2187 my $idx = $self->{layout}->xy_to_index ($x, $y);
1178 2188
1179 # byte-index to char-index 2189 # byte-index to char-index
1180 my $text = $self->{text}; 2190 my $text = $self->{text};
1181 utf8::encode $text; 2191 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1182 $self->{cursor} = length substr $text, 0, $idx; 2192 $self->{cursor} = length $text;
1183 2193
1184 $self->_set_text ($self->{text}); 2194 $self->_set_text ($self->{text});
1185 $self->update; 2195 $self->update;
2196
2197 1
1186} 2198}
1187 2199
1188sub mouse_motion { 2200sub invoke_mouse_motion {
1189 my ($self, $ev, $x, $y) = @_; 2201 my ($self, $ev, $x, $y) = @_;
1190# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2202# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2203
2204 1
1191} 2205}
1192 2206
1193sub _draw { 2207sub _draw {
1194 my ($self) = @_; 2208 my ($self) = @_;
1195 2209
1196 local $self->{fg} = $self->{fg}; 2210 local $self->{fg} = $self->{fg};
1197 2211
1198 if ($FOCUS == $self) { 2212 if ($FOCUS == $self) {
1199 glColor @{$self->{active_bg}}; 2213 glColor_premultiply @{$self->{active_bg}};
1200 $self->{fg} = $self->{active_fg}; 2214 $self->{fg} = $self->{active_fg};
1201 } else { 2215 } else {
1202 glColor @{$self->{bg}}; 2216 glColor_premultiply @{$self->{bg}};
1203 } 2217 }
1204 2218
1205 glEnable GL_BLEND; 2219 glEnable GL_BLEND;
1206 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2220 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1207 glBegin GL_QUADS;
1208 glVertex 0 , 0;
1209 glVertex 0 , $self->{h};
1210 glVertex $self->{w}, $self->{h}; 2221 glRect 0, 0, $self->{w}, $self->{h};
1211 glVertex $self->{w}, 0;
1212 glEnd;
1213 glDisable GL_BLEND; 2222 glDisable GL_BLEND;
1214 2223
1215 $self->SUPER::_draw; 2224 $self->SUPER::_draw;
1216 2225
1217 #TODO: force update every cursor change :( 2226 #TODO: force update every cursor change :(
… …
1219 2228
1220 unless (exists $self->{cur_h}) { 2229 unless (exists $self->{cur_h}) {
1221 my $text = substr $self->{text}, 0, $self->{cursor}; 2230 my $text = substr $self->{text}, 0, $self->{cursor};
1222 utf8::encode $text; 2231 utf8::encode $text;
1223 2232
1224 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2233 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1225 } 2234 }
1226 2235
1227 glColor @{$self->{fg}}; 2236 glColor_premultiply @{$self->{active_fg}};
1228 glBegin GL_LINES; 2237 glBegin GL_LINES;
1229 glVertex $self->{cur_x}, $self->{cur_y};
1230 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 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} + $self->{cur_h};
1231 glEnd; 2240 glEnd;
1232 }
1233}
1234 2241
2242 glLineWidth 3;
2243 glColor @{$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, $self->{h} * .5;
2255 glEnd;
2256 }
2257}
2258
2259#############################################################################
2260
1235package CFClient::UI::Entry; 2261package CFPlus::UI::Entry;
1236 2262
1237our @ISA = CFClient::UI::EntryBase::; 2263our @ISA = CFPlus::UI::EntryBase::;
1238 2264
1239use SDL; 2265use CFPlus::OpenGL;
1240use SDL::OpenGL;
1241 2266
1242sub key_down { 2267sub invoke_key_down {
1243 my ($self, $ev) = @_; 2268 my ($self, $ev) = @_;
1244 2269
1245 my $sym = $ev->key_sym; 2270 my $sym = $ev->{sym};
1246 2271
1247 if ($sym == SDLK_RETURN) { 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} = '';
1248 $self->emit (activate => $self->get_text); 2278 $self->emit (activate => $txt);
1249 $self->update; 2279 $self->update;
1250 2280
2281 } elsif ($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
1251 } else { 2303 } else {
1252 $self->SUPER::key_down ($ev); 2304 return $self->SUPER::invoke_key_down ($ev)
2305 }
2306
1253 } 2307 1
1254
1255} 2308}
1256 2309
1257############################################################################# 2310#############################################################################
1258 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
1259package CFClient::UI::Button; 2351package CFPlus::UI::ButtonBin;
1260 2352
1261our @ISA = CFClient::UI::Label::; 2353our @ISA = CFPlus::UI::Bin::;
1262 2354
1263use SDL; 2355use CFPlus::OpenGL;
1264use SDL::OpenGL;
1265 2356
1266my @tex = 2357my @tex =
1267 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2358 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1268 qw(b1_button_active.png); 2359 qw(b1_button_inactive.png b1_button_active.png);
1269 2360
1270sub new { 2361sub new {
1271 my $class = shift; 2362 my $class = shift;
1272 2363
1273 $class->SUPER::new ( 2364 $class->SUPER::new (
1274 padding => 4,
1275 fg => [1, 1, 1],
1276 bg => [1, 1, 1, 0.2],
1277 active_fg => [1, 1, 0],
1278 can_hover => 1, 2365 can_hover => 1,
2366 align => 0,
2367 valign => 0,
2368 can_events => 1,
1279 @_ 2369 @_
1280 ) 2370 )
1281} 2371}
1282 2372
1283sub button_up { 2373sub invoke_button_up {
1284 my ($self, $ev, $x, $y) = @_; 2374 my ($self, $ev, $x, $y) = @_;
1285 2375
2376 $self->emit ("activate")
1286 if ($x >= 0 && $x < $self->{w} 2377 if $x >= 0 && $x < $self->{w}
1287 && $y >= 0 && $y < $self->{h}) { 2378 && $y >= 0 && $y < $self->{h};
1288 $self->emit ("activate"); 2379
1289 } 2380 1
1290} 2381}
1291 2382
1292sub _draw { 2383sub _draw {
1293 my ($self) = @_; 2384 my ($self) = @_;
1294 2385
1295 local $self->{fg} = $self->{fg};
1296
1297 if ($GRAB == $self) {
1298 $self->{fg} = $self->{active_fg};
1299 }
1300
1301 glEnable GL_BLEND;
1302 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1303 glEnable GL_TEXTURE_2D; 2386 glEnable GL_TEXTURE_2D;
1304 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2387 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1305 glColor 0, 0, 0, 1; 2388 glColor 0, 0, 0, 1;
1306 2389
2390 my $tex = $tex[$GRAB == $self];
1307 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2391 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1308 2392
1309 glDisable GL_TEXTURE_2D; 2393 glDisable GL_TEXTURE_2D;
1310 glDisable GL_BLEND;
1311 2394
1312 $self->SUPER::_draw; 2395 $self->SUPER::_draw;
1313} 2396}
1314 2397
1315############################################################################# 2398#############################################################################
1316 2399
1317package CFClient::UI::CheckBox; 2400package CFPlus::UI::Button;
1318 2401
1319our @ISA = CFClient::UI::DrawBG::; 2402our @ISA = CFPlus::UI::Label::;
2403
2404use CFPlus::OpenGL;
1320 2405
1321my @tex = 2406my @tex =
1322 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2407 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1323 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2408 qw(b1_button_inactive.png b1_button_active.png);
1324
1325use SDL;
1326use SDL::OpenGL;
1327 2409
1328sub new { 2410sub new {
1329 my $class = shift; 2411 my $class = shift;
1330 2412
1331 $class->SUPER::new ( 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 $class->SUPER::new (
1332 padding => 2, 2469 padding_x => 2,
2470 padding_y => 2,
1333 fg => [1, 1, 1], 2471 fg => [1, 1, 1],
1334 active_fg => [1, 1, 0], 2472 active_fg => [1, 1, 0],
2473 bg => [0, 0, 0, 0.2],
2474 active_bg => [1, 1, 1, 0.5],
1335 state => 0, 2475 state => 0,
1336 can_hover => 1, 2476 can_hover => 1,
1337 @_ 2477 @_
1338 ) 2478 )
1339} 2479}
1340 2480
1341sub size_request { 2481sub size_request {
1342 my ($self) = @_; 2482 my ($self) = @_;
1343 2483
1344 ($self->{padding} * 2 + 6) x 2 2484 (6) x 2
1345} 2485}
1346 2486
1347sub size_allocate { 2487sub toggle {
1348 my ($self, $x, $y, $w, $h) = @_; 2488 my ($self) = @_;
1349 2489
1350 $self->_size_allocate ($x, $y, $w, $h); 2490 $self->{state} = !$self->{state};
2491 $self->emit (changed => $self->{state});
2492 $self->update;
1351} 2493}
1352 2494
1353sub button_down { 2495sub invoke_button_down {
1354 my ($self, $ev, $x, $y) = @_; 2496 my ($self, $ev, $x, $y) = @_;
1355 2497
1356 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2498 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1357 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2499 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1358 $self->{state} = !$self->{state}; 2500 $self->toggle;
1359 $self->emit (changed => $self->{state}); 2501 } else {
2502 return 0
2503 }
2504
1360 } 2505 1
1361} 2506}
1362 2507
1363sub _draw { 2508sub _draw {
1364 my ($self) = @_; 2509 my ($self) = @_;
1365 2510
1366 $self->SUPER::_draw; 2511 $self->SUPER::_draw;
1367 2512
1368 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2513 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1369 2514
1370 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2515 my ($w, $h) = @$self{qw(w h)};
2516
2517 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1371 2518
1372 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2519 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1373 2520
1374 glEnable GL_BLEND; 2521 my $tex = $self->{state} ? $tex[1] : $tex[0];
2522
1375 glEnable GL_TEXTURE_2D; 2523 glEnable GL_TEXTURE_2D;
1376 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1377
1378 my $tex = $self->{state} ? $tex[1] : $tex[0];
1379
1380 $tex->draw_quad (0, 0, $s, $s); 2524 $tex->draw_quad_alpha (0, 0, $s, $s);
1381
1382 glDisable GL_TEXTURE_2D; 2525 glDisable GL_TEXTURE_2D;
1383 glDisable GL_BLEND;
1384} 2526}
1385 2527
1386############################################################################# 2528#############################################################################
1387 2529
1388package CFClient::UI::Slider; 2530package CFPlus::UI::Image;
1389 2531
1390use strict;
1391
1392use SDL::OpenGL;
1393
1394our @ISA = CFClient::UI::DrawBG::; 2532our @ISA = CFPlus::UI::Base::;
1395 2533
1396my @tex = 2534use CFPlus::OpenGL;
1397 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2535
1398 qw(s1_slider.png s1_slider_bg.png); 2536our %texture_cache;
1399 2537
1400sub new { 2538sub new {
1401 my $class = shift; 2539 my $class = shift;
1402 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<<<<<<< UI.pm
2902 $self->{lvl} = $lvl;
2903 $self->{exp} = $exp;
2904
2905=======
2906 $self->{lvl} = $exp;
2907 $self->{exp} = $exp;
2908
2909>>>>>>> 1.434
2910 my $v = -1;
2911
2912 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2913 my $l0 = $table->[$lvl - 1];
2914 my $l1 = $table->[$lvl];
2915
2916 $self->{nxt} = $l1;
2917
2918 $v = ($exp - $l0) / ($l1 - $l0);
2919 }
2920
2921 $self->SUPER::set_value ($v);
2922}
2923
2924#############################################################################
2925
2926package CFPlus::UI::Gauge;
2927
2928our @ISA = CFPlus::UI::VBox::;
2929
2930sub new {
2931 my ($class, %arg) = @_;
2932
2933 my $self = $class->SUPER::new (
2934 tooltip => $arg{type},
2935 can_hover => 1,
2936 can_events => 1,
2937 %arg,
2938 );
2939
2940 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2941 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2942 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2943
2944 $self
2945}
2946
2947sub set_fontsize {
2948 my ($self, $fsize) = @_;
2949
2950 $self->{value}->set_fontsize ($fsize);
2951 $self->{max} ->set_fontsize ($fsize);
2952}
2953
2954sub set_max {
2955 my ($self, $max) = @_;
2956
2957 $self->{gauge}->set_max ($max);
2958 $self->{max}->set_text ($max);
2959}
2960
2961sub set_value {
2962 my ($self, $val, $max) = @_;
2963
2964 $self->set_max ($max)
2965 if defined $max;
2966
2967 $self->{gauge}->set_value ($val, $max);
2968 $self->{value}->set_text ($val);
2969}
2970
2971#############################################################################
2972
2973package CFPlus::UI::Slider;
2974
2975use strict;
2976
2977use CFPlus::OpenGL;
2978
2979our @ISA = CFPlus::UI::DrawBG::;
2980
2981my @tex =
2982 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2983 qw(s1_slider.png s1_slider_bg.png);
2984
2985sub new {
2986 my $class = shift;
2987
1403 # range [value, low, high, page] 2988 # range [value, low, high, page, unit]
1404 2989
1405 # TODO: 0-width page 2990 # TODO: 0-width page
1406 # TODO: req_w/h are wrong with vertical 2991 # TODO: req_w/h are wrong with vertical
1407 # TODO: calculations are off 2992 # TODO: calculations are off
1408 my $self = $class->SUPER::new ( 2993 my $self = $class->SUPER::new (
1409 fg => [1, 1, 1], 2994 fg => [1, 1, 1],
1410 active_fg => [0, 0, 0], 2995 active_fg => [0, 0, 0],
2996 bg => [0, 0, 0, 0.2],
2997 active_bg => [1, 1, 1, 0.5],
1411 range => [0, 0, 100, 10], 2998 range => [0, 0, 100, 10, 0],
1412 req_w => 40, 2999 min_w => $::WIDTH / 80,
1413 req_h => 13, 3000 min_h => $::WIDTH / 80,
1414 vertical => 0, 3001 vertical => 0,
1415 can_hover => 1, 3002 can_hover => 1,
1416 inner_pad => 5, 3003 inner_pad => 0.02,
1417 @_ 3004 @_
1418 ); 3005 );
1419 3006
3007 $self->set_value ($self->{range}[0]);
3008 $self->update;
3009
1420 $self 3010 $self
1421} 3011}
1422 3012
3013sub set_range {
3014 my ($self, $range) = @_;
3015
3016 ($range, $self->{range}) = ($self->{range}, $range);
3017
3018 if ("@$range" ne "@{$self->{range}}") {
3019 $self->update;
3020 $self->set_value ($self->{range}[0]);
3021 }
3022}
3023
3024sub set_value {
3025 my ($self, $value) = @_;
3026
3027 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3028
3029 $hi = $lo + 1 if $hi <= $lo;
3030
3031 $page = $hi - $lo if $page > $hi - $lo;
3032
3033 $value = $lo if $value < $lo;
3034 $value = $hi - $page if $value > $hi - $page;
3035
3036 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3037 if $unit;
3038
3039 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3040
3041 if ($value != $old_value) {
3042 $self->emit (changed => $value);
3043 $self->update;
3044 }
3045}
3046
1423sub size_request { 3047sub size_request {
1424 my ($self) = @_; 3048 my ($self) = @_;
1425 3049
1426 my $w = $self->{req_w}; 3050 ($self->{req_w}, $self->{req_h})
1427 my $h = $self->{req_h};
1428
1429 $self->{vertical} ? ($h, $w) : ($w, $h)
1430} 3051}
1431 3052
1432sub button_down { 3053sub invoke_button_down {
1433 my ($self, $ev, $x, $y) = @_; 3054 my ($self, $ev, $x, $y) = @_;
1434 3055
1435 $self->SUPER::button_down ($ev, $x, $y); 3056 $self->SUPER::invoke_button_down ($ev, $x, $y);
3057
3058 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3059
1436 $self->mouse_motion ($ev, $x, $y); 3060 $self->invoke_mouse_motion ($ev, $x, $y);
1437}
1438 3061
3062 1
3063}
3064
1439sub mouse_motion { 3065sub invoke_mouse_motion {
1440 my ($self, $ev, $x, $y) = @_; 3066 my ($self, $ev, $x, $y) = @_;
1441 3067
1442 if ($GRAB == $self) { 3068 if ($GRAB == $self) {
3069 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3070
3071 my (undef, $lo, $hi, $page) = @{$self->{range}};
3072
3073 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3074
3075 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3076 } else {
3077 return 0;
3078 }
3079
3080 1
3081}
3082
3083sub invoke_mouse_wheel {
3084 my ($self, $ev) = @_;
3085
3086 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3087
3088 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3089
3090 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3091
3092 1
3093}
3094
3095sub update {
3096 my ($self) = @_;
3097
3098 delete $self->{knob_w};
3099 $self->SUPER::update;
3100}
3101
3102sub _draw {
3103 my ($self) = @_;
3104
3105 unless ($self->{knob_w}) {
3106 $self->set_value ($self->{range}[0]);
3107
1443 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3108 my ($value, $lo, $hi, $page) = @{$self->{range}};
3109 my $range = ($hi - $page - $lo) || 1e-100;
1444 3110
1445 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3111 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1446 3112
1447 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3113 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1448 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3114 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1449 3115
1450 $x -= $inner_pad_px; # substract the padding 3116 $value = ($value - $lo) / $range;
1451 $x = $x * ($hi - $lo) / $inner_w + $lo; 3117 $value = $value * $self->{scale} + $self->{offset};
1452 $x = $lo if $x < $lo;
1453 $x = $hi - $page if $x > $hi - $page;
1454 $self->{range}[0] = $x;
1455 3118
1456 $self->emit (changed => $x); 3119 $self->{knob_x} = $value - $knob_w * 0.5;
1457 $self->update; 3120 $self->{knob_w} = $knob_w;
1458 } 3121 }
1459}
1460
1461# the inner_* stuff is for generating a padding for the slider handle,
1462# so that the handle doesn't leave the texture. This calculation isn't 100%
1463# correct propably, but it does the job for now
1464sub _calc_inner_pad_px {
1465 my ($self, $w) = @_;
1466 ($w / 100) * $self->{inner_pad} # % to pixels
1467}
1468
1469sub _draw {
1470 my ($self) = @_;
1471 3122
1472 $self->SUPER::_draw (); 3123 $self->SUPER::_draw ();
1473 3124
1474 my ($w, $h) = @$self{qw(w h)}; 3125 glScale $self->{w}, $self->{h};
1475 3126
1476 if ($self->{vertical}) { 3127 if ($self->{vertical}) {
1477 # draw a vertical slider like a rotated horizontal slider 3128 # draw a vertical slider like a rotated horizontal slider
1478 3129
3130 glTranslate 1, 0, 0;
1479 glRotate 90, 0, 0, 1; 3131 glRotate 90, 0, 0, 1;
1480 glTranslate 0, -$self->{w}, 0;
1481
1482 ($w, $h) = ($h, $w);
1483 } 3132 }
1484 3133
1485 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3134 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1486 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3135 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1487 3136
1488 my ($value, $lo, $hi, $page) = @{$self->{range}};
1489
1490 $hi = $value + 1 if $lo == $hi;
1491
1492 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1493 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1494
1495 $page = int $page * $inner_w / ($hi - $lo);
1496 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1497
1498 $w -= $page;
1499 $page &= ~1;
1500 glTranslate $page * 0.5, 0, 0;
1501 $page ||= 2;
1502
1503 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1504 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1505
1506 glEnable GL_BLEND;
1507 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1508 glEnable GL_TEXTURE_2D; 3137 glEnable GL_TEXTURE_2D;
1509 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3138 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1510 3139
1511 # draw background 3140 # draw background
1512 $tex[1]->draw_quad (0, 0, $w, $h); 3141 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1513 3142
1514 # draw handle 3143 # draw handle
1515 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3144 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1516 3145
1517 glDisable GL_BLEND;
1518 glDisable GL_TEXTURE_2D; 3146 glDisable GL_TEXTURE_2D;
1519} 3147}
1520 3148
1521############################################################################# 3149#############################################################################
1522 3150
1523package CFClient::UI::TextView; 3151package CFPlus::UI::ValSlider;
1524 3152
1525our @ISA = CFClient::UI::HBox::; 3153our @ISA = CFPlus::UI::HBox::;
1526 3154
1527use SDL::OpenGL; 3155sub new {
3156 my ($class, %arg) = @_;
3157
3158 my $range = delete $arg{range};
3159
3160 my $self = $class->SUPER::new (
3161 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3162 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3163 to_value => sub { shift },
3164 from_value => sub { shift },
3165 %arg,
3166 );
3167
3168 $self->{slider}->connect (changed => sub {
3169 my ($self, $value) = @_;
3170 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3171 $self->{parent}->emit (changed => $value);
3172 });
3173
3174# $self->{entry}->connect (changed => sub {
3175# my ($self, $value) = @_;
3176# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3177# $self->{parent}->emit (changed => $value);
3178# });
3179
3180 $self->add ($self->{slider}, $self->{entry});
3181
3182 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3183
3184 $self
3185}
3186
3187sub set_range { shift->{slider}->set_range (@_) }
3188sub set_value { shift->{slider}->set_value (@_) }
3189
3190#############################################################################
3191
3192package CFPlus::UI::TextScroller;
3193
3194our @ISA = CFPlus::UI::HBox::;
3195
3196use CFPlus::OpenGL;
1528 3197
1529sub new { 3198sub new {
1530 my $class = shift; 3199 my $class = shift;
1531 3200
1532 my $self = $class->SUPER::new ( 3201 my $self = $class->SUPER::new (
1533 req_w => $::WIDTH / 6, 3202 fontsize => 1,
1534 req_h => $::HEIGHT / 6, 3203 can_events => 1,
1535 fontsize => $::FONTSIZE, 3204 indent => 0,
3205 #font => default_font
1536 @_, 3206 @_,
1537 3207
1538 layout => (new CFClient::Layout), 3208 layout => (new CFPlus::Layout),
1539 par => [], 3209 par => [],
3210 max_par => 0,
1540 height => 0, 3211 height => 0,
1541 children => [ 3212 children => [
1542 (new CFClient::UI::Empty expand => 1), 3213 (new CFPlus::UI::Empty expand => 1),
1543 (new CFClient::UI::Slider vertical => 1), 3214 (new CFPlus::UI::Slider vertical => 1),
1544 ], 3215 ],
1545 ); 3216 );
1546 3217
1547 $self->{children}[1]->connect (changed => sub { 3218 $self->{children}[1]->connect (changed => sub { $self->update });
1548 $self->update;
1549 });
1550 3219
1551 $self 3220 $self
1552} 3221}
1553 3222
1554sub set_fontsize { 3223sub set_fontsize {
… …
1556 3225
1557 $self->{fontsize} = $fontsize; 3226 $self->{fontsize} = $fontsize;
1558 $self->reflow; 3227 $self->reflow;
1559} 3228}
1560 3229
1561sub text_height { 3230sub size_request {
3231 my ($self) = @_;
3232
3233 my ($empty, $slider) = $self->visible_children;
3234
3235 local $self->{children} = [$empty, $slider];
3236 $self->SUPER::size_request
3237}
3238
3239sub invoke_size_allocate {
3240 my ($self, $w, $h) = @_;
3241
3242 my ($empty, $slider, @other) = @{ $self->{children} };
3243 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3244
3245 $self->{layout}->set_font ($self->{font}) if $self->{font};
3246 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3247 $self->{layout}->set_width ($empty->{w});
3248 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3249
3250 $self->reflow;
3251
3252 local $self->{children} = [$empty, $slider];
3253 $self->SUPER::invoke_size_allocate ($w, $h)
3254}
3255
3256sub invoke_mouse_wheel {
1562 my ($self, $text) = @_; 3257 my ($self, $ev) = @_;
3258
3259 return 0 unless $ev->{dy}; # only vertical movements
3260
3261 $self->{children}[1]->emit (mouse_wheel => $ev);
3262
3263 1
3264}
3265
3266sub get_layout {
3267 my ($self, $para) = @_;
1563 3268
1564 my $layout = $self->{layout}; 3269 my $layout = $self->{layout};
1565 3270
3271 $layout->set_font ($self->{font}) if $self->{font};
3272 $layout->set_foreground (@{$para->{fg}});
1566 $layout->set_height ($self->{fontsize}); 3273 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1567 $layout->set_width ($self->{w}); 3274 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1568 $layout->set_text ($text); 3275 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3276 $layout->set_markup ($para->{markup});
3277
3278 $layout->set_shapes (
3279 map
3280 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3281 @{$para->{widget}}
1569 3282 );
1570 ($layout->size)[1] 3283
3284 $layout
1571} 3285}
1572 3286
1573sub reflow { 3287sub reflow {
1574 my ($self) = @_; 3288 my ($self) = @_;
1575 3289
1576 $self->{need_reflow}++; 3290 $self->{need_reflow}++;
1577 $self->update; 3291 $self->update;
1578} 3292}
1579 3293
1580sub size_request { 3294sub set_offset {
3295 my ($self, $offset) = @_;
3296
3297 # todo: base offset on lines or so, not on pixels
3298 $self->{children}[1]->set_value ($offset);
3299}
3300
3301sub current_paragraph {
3302 my ($self) = @_;
3303
3304 $self->{top_paragraph} - 1
3305}
3306
3307sub scroll_to {
1581 my ($self) = @_; 3308 my ($self, $para) = @_;
1582 3309
1583 ($self->{req_w}, $self->{req_h}) 3310 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1584}
1585 3311
1586sub size_allocate { 3312 $self->{scroll_to} = $para;
1587 my ($self, $x, $y, $w, $h) = @_; 3313 $self->update;
3314}
1588 3315
1589 $self->SUPER::size_allocate ($x, $y, $w, $h); 3316sub clear {
3317 my ($self) = @_;
1590 3318
1591 $self->{layout}->set_height ($self->{fontsize}); 3319 my (undef, undef, @other) = @{ $self->{children} };
1592 $self->{layout}->set_width ($self->{w}); 3320 $self->remove ($_) for @other;
1593 3321
1594 $self->reflow; 3322 $self->{par} = [];
3323 $self->{height} = 0;
3324 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1595} 3325}
1596 3326
1597sub add_paragraph { 3327sub add_paragraph {
1598 my ($self, $color, $text) = @_; 3328 my $self = shift;
1599 3329
1600 #TODO: intelligently "reformat" paragraph 3330 for my $para (@_) {
3331 $para = {
3332 fg => [1, 1, 1, 1],
3333 indent => 0,
3334 markup => "",
3335 widget => [],
3336 ref $para ? %$para : (markup => $para),
3337 w => 1e10,
3338 wrapped => 1,
3339 };
1601 3340
1602 my $height = $self->text_height ($text); 3341 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3342 push @{$self->{par}}, $para;
3343 }
1603 3344
3345 if (my $max = $self->{max_par}) {
3346 shift @{$self->{par}} while @{$self->{par}} > $max;
3347 }
3348
3349 $self->{need_reflow}++;
3350 $self->update;
3351}
3352
3353sub scroll_to_bottom {
3354 my ($self) = @_;
3355
3356 $self->{scroll_to} = $#{$self->{par}};
3357 $self->update;
3358}
3359
3360sub force_uptodate {
3361 my ($self) = @_;
3362
3363 if (delete $self->{need_reflow}) {
3364 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3365
3366 my $height = 0;
3367
3368 for my $para (@{$self->{par}}) {
3369 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3370 my $layout = $self->get_layout ($para);
3371 my ($w, $h) = $layout->size;
3372
3373 $para->{w} = $w + $para->{indent};
3374 $para->{h} = $h;
3375 $para->{wrapped} = $layout->has_wrapped;
3376 }
3377
3378 $para->{y} = $height;
3379 $height += $para->{h};
3380 }
3381
1604 $self->{height} += $height; 3382 $self->{height} = $height;
3383 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1605 3384
1606 push @{$self->{par}}, [$height, $color, $text]; 3385 delete $self->{texture};
3386 }
1607 3387
1608 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3388 if (my $paridx = delete $self->{scroll_to}) {
1609 $self->{children}[1]->update; 3389 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3390 }
1610} 3391}
1611 3392
1612sub update { 3393sub update {
1613 my ($self) = @_; 3394 my ($self) = @_;
1614 3395
… …
1616 3397
1617 return unless $self->{h} > 0; 3398 return unless $self->{h} > 0;
1618 3399
1619 delete $self->{texture}; 3400 delete $self->{texture};
1620 3401
1621 $ROOT->on_refresh ($self, sub { 3402 $ROOT->on_post_alloc ($self => sub {
1622 if (delete $self->{need_reflow}) { 3403 $self->force_uptodate;
1623 my $height = 0;
1624 3404
1625 $height += $_->[0] = $self->text_height ($_->[2]) 3405 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1626 for @{$self->{par}};
1627 3406
1628 $self->{height} = $height;
1629
1630 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1631
1632 delete $self->{texture};
1633 }
1634
1635 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3407 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1636 glClearColor 0, 0, 0, 1; 3408 glClearColor 0, 0, 0, 0;
1637 glClear GL_COLOR_BUFFER_BIT; 3409 glClear GL_COLOR_BUFFER_BIT;
1638 3410
1639 glEnable GL_BLEND; 3411 package CFPlus::UI::Base;
1640 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3412 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1641 glEnable GL_TEXTURE_2D; 3413 (0, 0, $self->{w}, $self->{h});
1642 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1643 3414
1644 my $top = int $self->{children}[1]{range}[0]; 3415 my $top = int $self->{children}[1]{range}[0];
1645 3416
3417 my $paridx = 0;
3418 my $top_paragraph;
3419 my $top = int $self->{children}[1]{range}[0];
3420
1646 my $y0 = $top; 3421 my $y0 = $top;
1647 my $y1 = $top + $self->{h}; 3422 my $y1 = $top + $H;
1648 3423
1649 my $y = 0;
1650
1651 my $layout = $self->{layout};
1652
1653 for my $par (@{$self->{par}}) { 3424 for my $para (@{$self->{par}}) {
1654 my $h = $par->[0]; 3425 my $h = $para->{h};
3426 my $y = $para->{y};
1655 3427
1656 if ($y0 < $y + $h && $y < $y1) { 3428 if ($y0 < $y + $h && $y < $y1) {
1657 $layout->set_text ($par->[2]); 3429 my $layout = $self->get_layout ($para);
1658 3430
1659 glColor @{ $par->[1] }; 3431 $layout->render ($para->{indent}, $y - $y0);
1660 my ($W, $H) = $layout->size; 3432 $layout->draw;
1661 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3433
3434 if (my @w = @{ $para->{widget} }) {
3435 my @s = $layout->get_shapes;
3436
3437 for (@w) {
3438 my ($dx, $dy) = splice @s, 0, 2, ();
3439
3440 $_->{x} = $dx + $para->{indent};
3441 $_->{y} = $dy + $y - $y0;
3442
3443 $_->draw;
3444 }
3445 }
1662 } 3446 }
1663 3447
1664 $y += $h; 3448 $paridx++;
3449 $top_paragraph ||= $paridx if $y >= $top;
1665 } 3450 }
1666 3451
1667 glDisable GL_TEXTURE_2D; 3452 $self->{top_paragraph} = $top_paragraph;
1668 glDisable GL_BLEND;
1669 }; 3453 };
1670 }); 3454 });
1671} 3455}
1672 3456
3457sub reconfigure {
3458 my ($self) = @_;
3459
3460 $self->SUPER::reconfigure;
3461
3462 $_->{w} = 1e10 for @{ $self->{par} };
3463 $self->reflow;
3464}
3465
1673sub _draw { 3466sub _draw {
1674 my ($self) = @_; 3467 my ($self) = @_;
1675 3468
1676 if ($self->{texture}) {
1677 glEnable GL_TEXTURE_2D; 3469 glEnable GL_TEXTURE_2D;
1678 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1679 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3471 glColor 0, 0, 0, 1;
3472 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1680 glDisable GL_TEXTURE_2D; 3473 glDisable GL_TEXTURE_2D;
1681 }
1682 3474
1683 $self->{children}[1]->draw; 3475 $self->{children}[1]->draw;
1684
1685} 3476}
1686 3477
1687############################################################################# 3478#############################################################################
1688 3479
1689package CFClient::UI::MapWidget;
1690
1691use strict;
1692
1693use List::Util qw(min max);
1694
1695use SDL;
1696use SDL::OpenGL;
1697
1698our @ISA = CFClient::UI::Base::;
1699
1700sub new {
1701 my $class = shift;
1702
1703 $class->SUPER::new (
1704 z => -1,
1705 can_focus => 1,
1706 list => (glGenLists 1),
1707 @_
1708 )
1709}
1710
1711sub key_down {
1712 print "MAPKEYDOWN\n";
1713}
1714
1715sub key_up {
1716}
1717
1718sub button_down {
1719 my ($self, $ev, $x, $y) = @_;
1720
1721 $self->focus_in;
1722
1723 if ($ev->button == 2) {
1724 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1725 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1726
1727 $self->{motion} = sub {
1728 my ($ev, $x, $y) = @_;
1729
1730 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1731
1732 $::CFG->{map_shift_x} = $bw + $x - $ox;
1733 $::CFG->{map_shift_y} = $bh + $y - $oy;
1734
1735 $self->update;
1736 };
1737 }
1738}
1739
1740sub button_up {
1741 my ($self, $ev, $x, $y) = @_;
1742
1743 delete $self->{motion};
1744}
1745
1746sub mouse_motion {
1747 my ($self, $ev, $x, $y) = @_;
1748
1749 $self->{motion}->($ev, $x, $y) if $self->{motion};
1750}
1751
1752sub size_request {
1753 (
1754 1 + 32 * int $::WIDTH / 32,
1755 1 + 32 * int $::HEIGHT / 32,
1756 )
1757}
1758
1759sub update {
1760 my ($self) = @_;
1761
1762 $self->{need_update} = 1;
1763 $self->SUPER::update;
1764}
1765
1766sub draw {
1767 my ($self) = @_;
1768
1769 if (delete $self->{need_update}) {
1770 glNewList $self->{list}, GL_COMPILE;
1771
1772 if ($::MAP) {
1773 my $sw = int $::WIDTH / 32;
1774 my $sh = int $::HEIGHT / 32;
1775
1776 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1777 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1778
1779 glTranslate $sx0 - 32, $sy0 - 32, 0;
1780
1781 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1782
1783 if ($::CFG->{fow_enable}) {
1784 if ($::CFG->{fow_smooth}) { # smooth fog of war
1785 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1786 glConvolutionFilter2D
1787 GL_CONVOLUTION_2D,
1788 GL_ALPHA,
1789 3, 3,
1790 GL_ALPHA, GL_FLOAT,
1791 pack "f*",
1792 0.1, 0.1, 0.1,
1793 0.1, 0.2, 0.1,
1794 0.1, 0.1, 0.1,
1795 ;
1796 glEnable GL_CONVOLUTION_2D;
1797 }
1798
1799 $self->{fow_texture} = new CFClient::Texture
1800 w => $w,
1801 h => $h,
1802 data => $data,
1803 internalformat => GL_ALPHA,
1804 format => GL_ALPHA;
1805
1806 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1807
1808 glEnable GL_BLEND;
1809 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1810 glEnable GL_TEXTURE_2D;
1811 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1812
1813 glColor +($::CFG->{fow_intensity}) x 3, 1;
1814 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1815
1816 glDisable GL_TEXTURE_2D;
1817 glDisable GL_BLEND;
1818 }
1819
1820 # HACK BEGIN
1821 {
1822 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1823 my ($w, $h) = (250, 250);
1824
1825 glEnable GL_BLEND;
1826 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1827 glEnable GL_TEXTURE_2D;
1828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829
1830 $self->{mapmap_texture} =
1831 new CFClient::Texture
1832 w => $w,
1833 h => $h,
1834 data => $::MAP->mapmap ($w, $h),
1835 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1836
1837 $self->{mapmap_texture}->draw_quad (100, 100);
1838
1839 glDisable GL_TEXTURE_2D;
1840 glDisable GL_BLEND;
1841 }
1842 # HACK END
1843 }
1844
1845 glEndList;
1846 }
1847
1848 glPushMatrix;
1849 glCallList $self->{list};
1850 glPopMatrix;
1851
1852 if ($FOCUS != $self) {
1853 glColor 64/255, 64/255, 64/255;
1854 glLogicOp GL_AND;
1855 glEnable GL_COLOR_LOGIC_OP;
1856 glBegin GL_QUADS;
1857 glVertex 0, 0;
1858 glVertex 0, $::HEIGHT;
1859 glVertex $::WIDTH, $::HEIGHT;
1860 glVertex $::WIDTH, 0;
1861 glEnd;
1862 glDisable GL_COLOR_LOGIC_OP;
1863 }
1864}
1865
1866my %DIR = (
1867 SDLK_KP8, [1, "north"],
1868 SDLK_KP9, [2, "northeast"],
1869 SDLK_KP6, [3, "east"],
1870 SDLK_KP3, [4, "southeast"],
1871 SDLK_KP2, [5, "south"],
1872 SDLK_KP1, [6, "southwest"],
1873 SDLK_KP4, [7, "west"],
1874 SDLK_KP7, [8, "northwest"],
1875
1876 SDLK_UP, [1, "north"],
1877 SDLK_RIGHT, [3, "east"],
1878 SDLK_DOWN, [5, "south"],
1879 SDLK_LEFT, [7, "west"],
1880);
1881
1882sub key_down {
1883 my ($self, $ev) = @_;
1884
1885 my $mod = $ev->key_mod;
1886 my $sym = $ev->key_sym;
1887
1888 if ($sym == SDLK_KP5) {
1889 $::CONN->user_send ("command stay fire");
1890 } elsif ($sym == SDLK_a) {
1891 $::CONN->user_send ("command apply");
1892 } elsif ($sym == SDLK_QUOTE) {
1893 $self->emit ('activate_console');
1894 } elsif ($sym == SDLK_SLASH) {
1895 $self->emit ('activate_console' => '/');
1896 } elsif (exists $DIR{$sym}) {
1897 if ($mod & KMOD_SHIFT) {
1898 $self->{shft}++;
1899 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1900 } elsif ($mod & KMOD_CTRL) {
1901 $self->{ctrl}++;
1902 $::CONN->user_send ("command run $DIR{$sym}[0]");
1903 } else {
1904 $::CONN->user_send ("command $DIR{$sym}[1]");
1905 }
1906 }
1907}
1908
1909sub key_up {
1910 my ($self, $ev) = @_;
1911
1912 my $mod = $ev->key_mod;
1913 my $sym = $ev->key_sym;
1914
1915 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1916 $::CONN->user_send ("command fire_stop");
1917 }
1918 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1919 $::CONN->user_send ("command run_stop");
1920 }
1921}
1922
1923#############################################################################
1924
1925package CFClient::UI::Animator; 3480package CFPlus::UI::Animator;
1926 3481
1927use SDL::OpenGL; 3482use CFPlus::OpenGL;
1928 3483
1929our @ISA = CFClient::UI::Bin::; 3484our @ISA = CFPlus::UI::Bin::;
1930 3485
1931sub moveto { 3486sub moveto {
1932 my ($self, $x, $y) = @_; 3487 my ($self, $x, $y) = @_;
1933 3488
1934 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3489 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1962 glPopMatrix; 3517 glPopMatrix;
1963} 3518}
1964 3519
1965############################################################################# 3520#############################################################################
1966 3521
1967package CFClient::UI::Flopper; 3522package CFPlus::UI::Flopper;
1968 3523
1969our @ISA = CFClient::UI::Button::; 3524our @ISA = CFPlus::UI::Button::;
1970 3525
1971sub new { 3526sub new {
1972 my $class = shift; 3527 my $class = shift;
1973 3528
1974 my $self = $class->SUPER::new ( 3529 my $self = $class->SUPER::new (
1975 state => 0, 3530 state => 0,
1976 connect_activate => \&toggle_flopper, 3531 on_activate => \&toggle_flopper,
1977 @_ 3532 @_
1978 ); 3533 );
1979 3534
1980 if ($self->{state}) {
1981 $self->{state} = 0;
1982 $self->toggle_flopper;
1983 }
1984
1985 $self 3535 $self
1986} 3536}
1987 3537
1988sub toggle_flopper { 3538sub toggle_flopper {
1989 my ($self) = @_; 3539 my ($self) = @_;
1990 3540
1991 # TODO: use animation 3541 $self->{other}->toggle_visibility;
1992 if ($self->{state} = !$self->{state}) { 3542}
1993 $CFClient::UI::ROOT->add ($self->{other}); 3543
1994 $self->{other}->move ($self->coord2global (0, $self->{h})); 3544#############################################################################
1995 $self->emit ("open"); 3545
3546package CFPlus::UI::Tooltip;
3547
3548our @ISA = CFPlus::UI::Bin::;
3549
3550use CFPlus::OpenGL;
3551
3552sub new {
3553 my $class = shift;
3554
3555 $class->SUPER::new (
3556 @_,
3557 can_events => 0,
3558 )
3559}
3560
3561sub set_tooltip_from {
3562 my ($self, $widget) = @_;
3563
3564 my $tip = $widget->{tooltip};
3565 $tip = $tip->($widget) if "CODE" eq ref $tip;
3566
3567 $tip = CFPlus::Pod::section_label tooltip => $1
3568 if $tip =~ /^#(.*)$/;
3569
3570 if ($ENV{CFPLUS_DEBUG} & 2) {
3571 $tip .= "\n\n" . (ref $widget) . "\n"
3572 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3573 . "req $widget->{req_w} $widget->{req_h}\n"
3574 . "visible $widget->{visible}";
3575 }
3576
3577 $tip =~ s/^\n+//;
3578 $tip =~ s/\n+$//;
3579
3580 $self->add (new CFPlus::UI::Label
3581 markup => $tip,
3582 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3583 fontsize => 0.8,
3584 style => 1, # FLAG_INVERSE
3585 ellipsise => 0,
3586 font => ($widget->{tooltip_font} || $::FONT_PROP),
3587 );
3588}
3589
3590sub size_request {
3591 my ($self) = @_;
3592
3593 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3594
3595 ($w + 4, $h + 4)
3596}
3597
3598sub invoke_size_allocate {
3599 my ($self, $w, $h) = @_;
3600
3601 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3602}
3603
3604sub invoke_visibility_change {
3605 my ($self, $visible) = @_;
3606
3607 return unless $visible;
3608
3609 $self->{root}->on_post_alloc ("move_$self" => sub {
3610 my $widget = $self->{owner}
3611 or return;
3612
3613 if ($widget->{visible}) {
3614 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3615
3616 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3617 if $x + $self->{w} > $self->{root}{w};
3618
3619 $self->move_abs ($x, $y);
3620 } else {
3621 $self->hide;
3622 }
3623 });
3624}
3625
3626sub _draw {
3627 my ($self) = @_;
3628
3629 glTranslate 0.375, 0.375;
3630
3631 my ($w, $h) = @$self{qw(w h)};
3632
3633 glColor 1, 0.8, 0.4;
3634 glRect 0, 0, $w, $h;
3635
3636 glColor 0, 0, 0;
3637 glRect_lineloop 0, 0, $w, $h;
3638
3639 glTranslate 2 - 0.375, 2 - 0.375;
3640
3641 $self->SUPER::_draw;
3642}
3643
3644#############################################################################
3645
3646package CFPlus::UI::Face;
3647
3648our @ISA = CFPlus::UI::DrawBG::;
3649
3650use CFPlus::OpenGL;
3651
3652sub new {
3653 my $class = shift;
3654
3655 my $self = $class->SUPER::new (
3656 size_w => 32,
3657 size_h => 8,
3658 aspect => 1,
3659 can_events => 0,
3660 @_,
3661 );
3662
3663 if ($self->{anim} && $self->{animspeed}) {
3664 CFPlus::weaken (my $widget = $self);
3665
3666 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3667 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3668 $self->{timer} = Event->timer (
3669 parked => 1,
3670 cb => sub {
3671 return unless $::CONN;
3672
3673 my $w = $widget
3674 or return;
3675
3676 ++$w->{frame};
3677 $w->update_face;
3678
3679 # somehow, $widget can go away
3680 $w->update;
3681 $w->update_timer;
3682 },
3683 );
3684
3685 $self->update_face;
3686 $self->update_timer;
3687 }
3688
3689 $self
3690}
3691
3692sub update_timer {
3693 my ($self) = @_;
3694
3695 return unless $self->{timer};
3696
3697 if ($self->{visible}) {
3698 $self->{timer}->at (
3699 $self->{anim_start}
3700 + $self->{animspeed}
3701 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3702 );
3703 $self->{timer}->start;
1996 } else { 3704 } else {
1997 $CFClient::UI::ROOT->remove ($self->{other}); 3705 $self->{timer}->stop;
1998 $self->emit ("close"); 3706 }
3707}
3708
3709sub update_face {
3710 my ($self) = @_;
3711
3712 if ($::CONN) {
3713 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3714 if ($anim && @$anim) {
3715 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3716 delete $self->{face_change_cb};
3717
3718 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3719 unless ($tex->{name} || $tex->{loading}) {
3720 $tex->upload (sub { $self->reconfigure });
3721 }
3722 }
3723 }
3724 }
3725 }
3726}
3727
3728sub size_request {
3729 my ($self) = @_;
3730
3731 if ($::CONN) {
3732 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3733 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3734 if ($tex->{name}) {
3735 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3736 } elsif (!$tex->{loading}) {
3737 $tex->upload (sub { $self->reconfigure });
3738 }
3739 }
3740
3741 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3742 }
3743 }
3744
3745 ($self->{size_w} || 8, $self->{size_h} || 8)
3746}
3747
3748sub update {
3749 my ($self) = @_;
3750
3751 return unless $self->{visible};
3752
3753 $self->SUPER::update;
3754}
3755
3756sub invoke_visibility_change {
3757 my ($self) = @_;
3758
3759 $self->update_timer;
3760
1999 } 3761 0
3762}
2000 3763
2001 $self->emit (changed => $self->{state}); 3764sub _draw {
3765 my ($self) = @_;
3766
3767 $self->SUPER::_draw;
3768
3769 if (my $tex = $self->{tex}) {
3770 glEnable GL_TEXTURE_2D;
3771 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3772 glColor 0, 0, 0, 1;
3773 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3774 glDisable GL_TEXTURE_2D;
3775 }
3776}
3777
3778sub destroy {
3779 my ($self) = @_;
3780
3781 (delete $self->{timer})->cancel
3782 if $self->{timer};
3783
3784 $self->SUPER::destroy;
2002} 3785}
2003 3786
2004############################################################################# 3787#############################################################################
2005 3788
2006package CFClient::UI::Root; 3789package CFPlus::UI::Buttonbar;
2007 3790
3791our @ISA = CFPlus::UI::HBox::;
3792
3793# TODO: should actually wrap buttons and other goodies.
3794
3795#############################################################################
3796
3797package CFPlus::UI::Menu;
3798
3799our @ISA = CFPlus::UI::Toplevel::;
3800
3801use CFPlus::OpenGL;
3802
3803sub new {
3804 my $class = shift;
3805
3806 my $self = $class->SUPER::new (
3807 items => [],
3808 z => 100,
3809 @_,
3810 );
3811
3812 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3813
3814 for my $item (@{ $self->{items} }) {
3815 my ($widget, $cb, $tooltip) = @$item;
3816
3817 # handle various types of items, only text for now
3818 if (!ref $widget) {
3819 if ($widget =~ /\t/) {
3820 my ($left, $right) = split /\t/, $widget, 2;
3821
3822 $widget = new CFPlus::UI::HBox
3823 can_hover => 1,
3824 can_events => 1,
3825 tooltip => $tooltip,
3826 children => [
3827 (new CFPlus::UI::Label markup => $left, expand => 1),
3828 (new CFPlus::UI::Label markup => $right, align => +1),
3829 ],
3830 ;
3831
3832 } else {
3833 $widget = new CFPlus::UI::Label
3834 can_hover => 1,
3835 can_events => 1,
3836 markup => $widget,
3837 tooltip => $tooltip;
3838 }
3839 }
3840
3841 $self->{item}{$widget} = $item;
3842
3843 $self->{vbox}->add ($widget);
3844 }
3845
3846 $self
3847}
3848
3849# popup given the event (must be a mouse button down event currently)
3850sub popup {
3851 my ($self, $ev) = @_;
3852
3853 $self->emit ("popdown");
3854
3855 # maybe save $GRAB? must be careful about events...
3856 $GRAB = $self;
3857 $self->{button} = $ev->{button};
3858
3859 $self->show;
3860 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3861}
3862
3863sub invoke_mouse_motion {
3864 my ($self, $ev, $x, $y) = @_;
3865
3866 # TODO: should use vbox->find_widget or so
3867 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3868 $self->{hover} = $self->{item}{$HOVER};
3869
3870 0
3871}
3872
3873sub invoke_button_up {
3874 my ($self, $ev, $x, $y) = @_;
3875
3876 if ($ev->{button} == $self->{button}) {
3877 undef $GRAB;
3878 $self->hide;
3879
3880 $self->emit ("popdown");
3881 $self->{hover}[1]->() if $self->{hover};
3882 } else {
3883 return 0
3884 }
3885
3886 1
3887}
3888
3889#############################################################################
3890
3891package CFPlus::UI::Multiplexer;
3892
2008our @ISA = CFClient::UI::Container::; 3893our @ISA = CFPlus::UI::Container::;
2009 3894
2010use SDL::OpenGL; 3895sub new {
3896 my $class = shift;
3897
3898 my $self = $class->SUPER::new (
3899 @_,
3900 );
3901
3902 $self->{current} = $self->{children}[0]
3903 if @{ $self->{children} };
3904
3905 $self
3906}
3907
3908sub add {
3909 my ($self, @widgets) = @_;
3910
3911 $self->SUPER::add (@widgets);
3912
3913 $self->{current} = $self->{children}[0]
3914 if @{ $self->{children} };
3915}
3916
3917sub get_current_page {
3918 my ($self) = @_;
3919
3920 $self->{current}
3921}
3922
3923sub set_current_page {
3924 my ($self, $page_or_widget) = @_;
3925
3926 my $widget = ref $page_or_widget
3927 ? $page_or_widget
3928 : $self->{children}[$page_or_widget];
3929
3930 $self->{current} = $widget;
3931 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3932
3933 $self->emit (page_changed => $self->{current});
3934
3935 $self->realloc;
3936}
3937
3938sub visible_children {
3939 $_[0]{current}
3940}
2011 3941
2012sub size_request { 3942sub size_request {
2013 ($::WIDTH, $::HEIGHT) 3943 my ($self) = @_;
2014}
2015 3944
3945 $self->{current}->size_request
3946}
3947
2016sub size_allocate { 3948sub invoke_size_allocate {
2017 my ($self, $x, $y, $w, $h) = @_; 3949 my ($self, $w, $h) = @_;
2018 3950
2019 $self->_size_allocate ($x, $y, $w, $h); 3951 $self->{current}->configure (0, 0, $w, $h);
2020 3952
2021 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3953 1
2022 for @{$self->{children}};
2023} 3954}
2024 3955
3956sub _draw {
3957 my ($self) = @_;
3958
3959 $self->{current}->draw;
3960}
3961
3962#############################################################################
3963
3964package CFPlus::UI::Notebook;
3965
3966use CFPlus::OpenGL;
3967
3968our @ISA = CFPlus::UI::VBox::;
3969
3970sub new {
3971 my $class = shift;
3972
3973 my $self = $class->SUPER::new (
3974 buttonbar => (new CFPlus::UI::Buttonbar),
3975 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3976 active_outline => [1, 1, 0],
3977 # filter => # will be put between multiplexer and $self
3978 @_,
3979 );
3980
3981 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3982 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3983
3984 {
3985 Scalar::Util::weaken (my $wself = $self);
3986
3987 $self->{multiplexer}->connect (c_add => sub {
3988 my ($mplex, $widgets) = @_;
3989
3990 for my $child (@$widgets) {
3991 Scalar::Util::weaken $child;
3992 $child->{c_tab_} ||= do {
3993 my $tab =
3994 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3995 ? $child->{c_tab}
3996 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3997
3998 $tab->connect (activate => sub {
3999 $wself->set_current_page ($child);
4000 });
4001
4002 $tab
4003 };
4004
4005 $self->{buttonbar}->add ($child->{c_tab_});
4006 }
4007 });
4008
4009 $self->{multiplexer}->connect (c_remove => sub {
4010 my ($mplex, $widgets) = @_;
4011
4012 for my $child (@$widgets) {
4013 $wself->{buttonbar}->remove ($child->{c_tab_});
4014 }
4015 });
4016 }
4017
4018 $self
4019}
4020
4021sub add {
4022 my ($self, @widgets) = @_;
4023
4024 $self->{multiplexer}->add (@widgets)
4025}
4026
4027sub remove {
4028 my ($self, @widgets) = @_;
4029
4030 $self->{multiplexer}->remove (@widgets)
4031}
4032
4033sub pages {
4034 my ($self) = @_;
4035 $self->{multiplexer}->children
4036}
4037
4038sub add_tab {
4039 my ($self, $title, $widget, $tooltip) = @_;
4040
4041 $title = [$title, $tooltip] unless ref $title;
4042 $widget->{c_tab} = $title;
4043
4044 $self->add ($widget);
4045}
4046
4047sub get_current_page {
4048 my ($self) = @_;
4049
4050 $self->{multiplexer}->get_current_page
4051}
4052
4053sub set_current_page {
4054 my ($self, $page) = @_;
4055
4056 $self->{multiplexer}->set_current_page ($page);
4057 $self->emit (page_changed => $self->{multiplexer}{current});
4058}
4059
4060sub _draw {
4061 my ($self) = @_;
4062
4063 $self->SUPER::_draw ();
4064
4065 if (my $cur = $self->{multiplexer}{current}) {
4066 if ($cur = $cur->{c_tab_}) {
4067 glTranslate $cur->{x}, $cur->{y};
4068 glLineWidth 3;
4069 glColor @{$self->{active_outline}};
4070 glRect_lineloop 1, 1, $cur->{w} - 2, $cur->{h} - 2;
4071 glLineWidth 1;
4072 }
4073 }
4074}
4075
4076#############################################################################
4077
4078package CFPlus::UI::Selector;
4079
4080use utf8;
4081
4082our @ISA = CFPlus::UI::Button::;
4083
4084sub new {
4085 my $class = shift;
4086
4087 my $self = $class->SUPER::new (
4088 options => [], # [value, title, longdesc], ...
4089 value => undef,
4090 @_,
4091 );
4092
4093 $self->_set_value ($self->{value});
4094
4095 $self
4096}
4097
4098sub invoke_button_down {
4099 my ($self, $ev) = @_;
4100
4101 my @menu_items;
4102
4103 for (@{ $self->{options} }) {
4104 my ($value, $title, $tooltip) = @$_;
4105
4106 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4107 }
4108
4109 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4110}
4111
4112sub _set_value {
4113 my ($self, $value) = @_;
4114
4115 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
4116 or return;
4117
4118 $self->{value} = $item->[0];
4119 $self->set_markup ("$item->[1] ⇓");
4120 $self->set_tooltip ($item->[2]);
4121}
4122
4123sub set_value {
4124 my ($self, $value) = @_;
4125
4126 return unless $self->{value} ne $value;
4127
4128 $self->_set_value ($value);
4129 $self->emit (changed => $value);
4130}
4131
4132#############################################################################
4133
4134package CFPlus::UI::Statusbox;
4135
4136our @ISA = CFPlus::UI::VBox::;
4137
4138sub new {
4139 my $class = shift;
4140
4141 my $self = $class->SUPER::new (
4142 fontsize => 0.8,
4143 @_,
4144 );
4145
4146 CFPlus::weaken (my $this = $self);
4147
4148 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4149
4150 $self
4151}
4152
4153sub reorder {
4154 my ($self) = @_;
4155 my $NOW = Time::HiRes::time;
4156
4157 # freeze display when hovering over any label
4158 return if $CFPlus::UI::TOOLTIP->{owner}
4159 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4160 values %{ $self->{item} };
4161
4162 while (my ($k, $v) = each %{ $self->{item} }) {
4163 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4164 }
4165
4166 my @widgets;
4167
4168 my @items = sort {
4169 $a->{pri} <=> $b->{pri}
4170 or $b->{id} <=> $a->{id}
4171 } values %{ $self->{item} };
4172
4173 $self->{timer}->interval (1);
4174
4175 my $count = 10 + 1;
4176 for my $item (@items) {
4177 last unless --$count;
4178
4179 my $label = $item->{label} ||= do {
4180 # TODO: doesn't handle markup well (read as: at all)
4181 my $short = $item->{count} > 1
4182 ? "<b>$item->{count} ×</b> $item->{text}"
4183 : $item->{text};
4184
4185 for ($short) {
4186 s/^\s+//;
4187 s/\s+/ /g;
4188 }
4189
4190 new CFPlus::UI::Label
4191 markup => $short,
4192 tooltip => $item->{tooltip},
4193 tooltip_font => $::FONT_PROP,
4194 tooltip_width => 0.67,
4195 fontsize => $item->{fontsize} || $self->{fontsize},
4196 max_w => $::WIDTH * 0.44,
4197 fg => [@{ $item->{fg} }],
4198 can_events => 1,
4199 can_hover => 1
4200 };
4201
4202 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4203 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4204 $label->update;
4205 $label->set_max_size (undef, $label->{req_h} * $diff)
4206 if $diff < 1;
4207 $self->{timer}->interval (1/30);
4208 } else {
4209 $label->{fg}[3] = $item->{fg}[3] || 1;
4210 }
4211
4212 push @widgets, $label;
4213 }
4214
4215 $self->clear;
4216 $self->SUPER::add (reverse @widgets);
4217}
4218
4219sub add {
4220 my ($self, $text, %arg) = @_;
4221
4222 $text =~ s/^\s+//;
4223 $text =~ s/\s+$//;
4224
4225 return unless $text;
4226
4227 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4228
4229 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4230
4231 if (my $item = $self->{item}{$group}) {
4232 if ($item->{text} eq $text) {
4233 $item->{count}++;
4234 } else {
4235 $item->{count} = 1;
4236 $item->{text} = $item->{tooltip} = $text;
4237 }
4238 $item->{id} += 0.2;#d#
4239 $item->{timeout} = $timeout;
4240 delete $item->{label};
4241 } else {
4242 $self->{item}{$group} = {
4243 id => ++$self->{id},
4244 text => $text,
4245 timeout => $timeout,
4246 tooltip => $text,
4247 fg => [0.8, 0.8, 0.8, 0.8],
4248 pri => 0,
4249 count => 1,
4250 %arg,
4251 };
4252 }
4253
4254 $ROOT->on_refresh (reorder => sub {
4255 $self->reorder;
4256 });
4257}
4258
4259sub reconfigure {
4260 my ($self) = @_;
4261
4262 delete $_->{label}
4263 for values %{ $self->{item} || {} };
4264
4265 $self->reorder;
4266 $self->SUPER::reconfigure;
4267}
4268
4269sub destroy {
4270 my ($self) = @_;
4271
4272 $self->{timer}->cancel;
4273
4274 $self->SUPER::destroy;
4275}
4276
4277#############################################################################
4278
4279package CFPlus::UI::Root;
4280
4281our @ISA = CFPlus::UI::Container::;
4282
4283use List::Util qw(min max);
4284
4285use CFPlus::OpenGL;
4286
4287sub new {
4288 my $class = shift;
4289
4290 my $self = $class->SUPER::new (
4291 visible => 1,
4292 @_,
4293 );
4294
4295 CFPlus::weaken ($self->{root} = $self);
4296
4297 $self
4298}
4299
4300sub size_request {
4301 my ($self) = @_;
4302
4303 ($self->{w}, $self->{h})
4304}
4305
2025sub _topleft { 4306sub _to_pixel {
4307 my ($coord, $size, $max) = @_;
4308
4309 $coord =
4310 $coord eq "center" ? ($max - $size) * 0.5
4311 : $coord eq "max" ? $max
4312 : $coord;
4313
4314 $coord = 0 if $coord < 0;
4315 $coord = $max - $size if $coord > $max - $size;
4316
4317 int $coord + 0.5
4318}
4319
4320sub invoke_size_allocate {
4321 my ($self, $w, $h) = @_;
4322
4323 for my $child ($self->children) {
4324 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4325
4326 $X = $child->{force_x} if exists $child->{force_x};
4327 $Y = $child->{force_y} if exists $child->{force_y};
4328
4329 $X = _to_pixel $X, $W, $self->{w};
4330 $Y = _to_pixel $Y, $H, $self->{h};
4331
4332 $child->configure ($X, $Y, $W, $H);
4333 }
4334
4335 1
4336}
4337
4338sub coord2local {
2026 my ($self, $x, $y) = @_; 4339 my ($self, $x, $y) = @_;
2027 4340
2028 ($x, $y) 4341 ($x, $y)
2029} 4342}
2030 4343
4344sub coord2global {
4345 my ($self, $x, $y) = @_;
4346
4347 ($x, $y)
4348}
4349
2031sub update { 4350sub update {
2032 my ($self) = @_; 4351 my ($self) = @_;
2033 4352
2034 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4353 $::WANT_REFRESH->start;
2035 ::refresh ();
2036} 4354}
2037 4355
2038sub add { 4356sub add {
2039 my ($self, $widget) = @_; 4357 my ($self, @children) = @_;
2040 4358
4359 $_->{is_toplevel} = 1
4360 for @children;
4361
2041 $self->SUPER::add ($widget); 4362 $self->SUPER::add (@children);
4363}
2042 4364
2043 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 4365sub remove {
4366 my ($self, @children) = @_;
4367
4368 $self->SUPER::remove (@children);
4369
4370 delete $self->{is_toplevel}
4371 for @children;
4372
4373 while (@children) {
4374 my $w = pop @children;
4375 push @children, $w->children;
4376 $w->set_invisible;
4377 }
2044} 4378}
2045 4379
2046sub on_refresh { 4380sub on_refresh {
2047 my ($self, $id, $cb) = @_; 4381 my ($self, $id, $cb) = @_;
2048 4382
2049 $self->{refresh_hook}{$id} = $cb; 4383 $self->{refresh_hook}{$id} = $cb;
2050} 4384}
2051 4385
4386sub on_post_alloc {
4387 my ($self, $id, $cb) = @_;
4388
4389 $self->{post_alloc_hook}{$id} = $cb;
4390}
4391
2052sub draw { 4392sub draw {
2053 my ($self) = @_; 4393 my ($self) = @_;
2054 4394
2055 while (my $rcb = delete $self->{refresh_hook}) { 4395 while ($self->{refresh_hook}) {
2056 $_->() for values %$rcb; 4396 $_->()
4397 for values %{delete $self->{refresh_hook}};
4398 }
4399
4400 while ($self->{realloc}) {
4401 my %queue;
4402 my @queue;
4403 my $widget;
4404
4405 outer:
4406 while () {
4407 if (my $realloc = delete $self->{realloc}) {
4408 for $widget (values %$realloc) {
4409 $widget->{visible} or next; # do not resize invisible widgets
4410
4411 $queue{$widget+0}++ and next; # duplicates are common
4412
4413 push @{ $queue[$widget->{visible}] }, $widget;
4414 }
4415 }
4416
4417 while () {
4418 @queue or last outer;
4419
4420 $widget = pop @{ $queue[-1] || [] }
4421 and last;
4422
4423 pop @queue;
4424 }
4425
4426 delete $queue{$widget+0};
4427
4428 my ($w, $h) = $widget->size_request;
4429
4430 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4431 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4432
4433 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4434 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4435
4436 $w = $widget->{force_w} if exists $widget->{force_w};
4437 $h = $widget->{force_h} if exists $widget->{force_h};
4438
4439 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4440 || delete $widget->{force_realloc}) {
4441 $widget->{req_w} = $w;
4442 $widget->{req_h} = $h;
4443
4444 $self->{size_alloc}{$widget+0} = $widget;
4445
4446 if (my $parent = $widget->{parent}) {
4447 $self->{realloc}{$parent+0} = $parent
4448 unless $queue{$parent+0};
4449
4450 $parent->{force_size_alloc} = 1;
4451 $self->{size_alloc}{$parent+0} = $parent;
4452 }
4453 }
4454
4455 delete $self->{realloc}{$widget+0};
4456 }
4457
4458 while (my $size_alloc = delete $self->{size_alloc}) {
4459 my @queue = sort { $a->{visible} <=> $b->{visible} }
4460 values %$size_alloc;
4461
4462 while () {
4463 my $widget = pop @queue || last;
4464
4465 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4466
4467 $w = max $widget->{min_w}, $w;
4468 $h = max $widget->{min_h}, $h;
4469
4470# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4471# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4472
4473 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4474 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4475
4476 $w = int $w + 0.5;
4477 $h = int $h + 0.5;
4478
4479 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4480 $widget->{old_w} = $widget->{w};
4481 $widget->{old_h} = $widget->{h};
4482
4483 $widget->{w} = $w;
4484 $widget->{h} = $h;
4485
4486 $widget->emit (size_allocate => $w, $h);
4487 }
4488 }
4489 }
4490 }
4491
4492 while ($self->{post_alloc_hook}) {
4493 $_->()
4494 for values %{delete $self->{post_alloc_hook}};
2057 } 4495 }
2058 4496
2059 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4497 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2060 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4498 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2061 glClear GL_COLOR_BUFFER_BIT; 4499 glClear GL_COLOR_BUFFER_BIT;
2062 4500
2063 glMatrixMode GL_PROJECTION; 4501 glMatrixMode GL_PROJECTION;
2064 glLoadIdentity; 4502 glLoadIdentity;
2065 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4503 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2066 glMatrixMode GL_MODELVIEW; 4504 glMatrixMode GL_MODELVIEW;
2067 glLoadIdentity; 4505 glLoadIdentity;
2068 4506
4507 {
4508 package CFPlus::UI::Base;
4509
4510 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4511 (0, 0, $self->{w}, $self->{h});
4512
2069 $self->_draw; 4513 $self->_draw;
4514 }
2070} 4515}
2071 4516
2072############################################################################# 4517#############################################################################
2073 4518
2074package CFClient::UI; 4519package CFPlus::UI;
2075 4520
2076$ROOT = new CFClient::UI::Root; 4521$ROOT = new CFPlus::UI::Root;
4522$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2077 4523
20781 45241
2079 4525

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