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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.149 by root, Sat Apr 22 23:11:32 2006 UTC vs.
Revision 1.373 by root, Sun Jul 15 22:39:30 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 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
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->{x}, $ev->{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->{x}, $ev->{y}); 149 my ($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 CFClient::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,
236 w => undef,
237 h => undef,
238 can_events => 1,
101 @_ 239 @_
102 }, $class; 240 }, $class;
103 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
104 for (keys %$self) { 244 for (keys %$self) {
105 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
107 } 247 }
108 } 248 }
109 249
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
110 $self 262 $self
111} 263}
112 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
113sub show { 277sub show {
114 my ($self) = @_; 278 my ($self) = @_;
115 279
116 return if $self->{parent}; 280 return if $self->{parent};
117 281
118 $CFClient::UI::ROOT->add ($self); 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 : $self->show;
119} 335}
120 336
121sub hide { 337sub hide {
122 my ($self) = @_; 338 my ($self) = @_;
123 339
124 return unless $self->{parent}; 340 $self->set_invisible;
125 341
126 $self->{parent}->remove ($self); 342 $self->{parent}->remove ($self)
343 if $self->{parent};
127} 344}
128 345
129sub move { 346sub move_abs {
130 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
131 348
132 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
135 352
136 $self->update; 353 $self->update;
137} 354}
138 355
139sub needs_redraw { 356sub set_size {
140 0 357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
141} 363}
142 364
143sub size_request { 365sub size_request {
144 require Carp; 366 require Carp;
145 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
146} 368}
147 369
370sub baseline_shift {
371 0
372}
373
148sub configure { 374sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
150 376
151 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
152 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
154 382
155 # use alignment to adjust x, y 383 # use alignment to adjust x, y
156 384
157 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
158 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
159
160 ($w, $h) = ($w2, $h2);
161 } 387 }
162 388
163 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
164 $self->{x} = $x; 390 $self->{x} = $x;
165 $self->{y} = $y; 391 $self->{y} = $y;
166 $self->update; 392 $self->update;
167 } 393 }
168 394
169 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
397
170 $self->{w} = $w; 398 $self->{alloc_w} = $w;
171 $self->{h} = $h; 399 $self->{alloc_h} = $h;
172 400
173 $self->size_allocate ($w, $h); 401 $self->{root}{size_alloc}{$self+0} = $self;
174 $self->update;
175 } 402 }
176} 403}
177 404
178sub size_allocate { 405sub children {
179 # nothing to be done 406 # nop
180} 407}
181 408
182# return top left coordinates 409sub visible_children {
183sub _topleft { 410 $_[0]->children
411}
412
413sub set_max_size {
184 my ($self, $x, $y) = @_; 414 my ($self, $w, $h) = @_;
185 415
186 $self->{parent}->_topleft ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
187} 436}
188 437
189# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
190sub coord2local { 439sub coord2local {
191 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
192 441
193 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
194 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195} 445}
196 446
197# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
198sub coord2global { 448sub coord2global {
199 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
200 450
201 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
202 ($x + $X, $y + $Y)
203}
204 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
205sub focus_in { 456sub invoke_focus_in {
206 my ($self) = @_; 457 my ($self) = @_;
207 458
208 return if $FOCUS == $self; 459 return if $FOCUS == $self;
209 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
210 461
211 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
212 463
213 $self->emit (focus_in => $focus); 464 $self->update;
214 465
215 $focus->update if $focus; 466 0
216 $FOCUS->update;
217} 467}
218 468
219sub focus_out { 469sub invoke_focus_out {
220 my ($self) = @_; 470 my ($self) = @_;
221 471
222 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
223 473
224 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
225 475
226 $self->emit (focus_out => $focus); 476 $self->update;
227 477
228 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
229} 479 unless $FOCUS;
230 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
231sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
232sub button_up { } 492sub invoke_button_up { 0 }
233sub key_down { } 493sub invoke_key_down { 0 }
234sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
235 496
236sub button_down { 497sub invoke_button_down {
237 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
238 499
239 $self->focus_in; 500 $self->grab_focus;
240}
241 501
242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
247 504
248sub draw { 505sub connect {
506 my ($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 {
249 my ($self) = @_; 517 my ($self, $signal) = @_;
250 518
251 return unless $self->{h} && $self->{w}; 519 delete $self->{signal_cb}{$signal};
252
253 glPushMatrix;
254 glTranslate $self->{x}, $self->{y}, 0;
255 $self->_draw;
256 glPopMatrix;
257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
264 glBegin GL_QUADS;
265 glVertex $x , $y;
266 glVertex $x + $self->{w}, $y;
267 glVertex $x + $self->{w}, $y + $self->{h};
268 glVertex $x , $y + $self->{h};
269 glEnd;
270 glDisable GL_BLEND;
271 }
272} 520}
273 521
274sub _draw { 522my %has_coords = (
275 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
276 528
277 warn "no draw defined for $self\n"; 529sub emit {
530 my ($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)
278} 550}
279 551
280sub find_widget { 552sub find_widget {
281 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
282 556
283 return $self 557 return $self
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286 560
… …
288} 562}
289 563
290sub set_parent { 564sub set_parent {
291 my ($self, $parent) = @_; 565 my ($self, $parent) = @_;
292 566
293 Scalar::Util::weaken ($self->{parent} = $parent); 567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
294} 569}
295 570
296sub check_size { 571sub realloc {
297 my ($self) = @_; 572 my ($self) = @_;
298 573
299 return unless $self->{parent}; 574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
300 576
301 my ($w, $h) = $self->size_request; 577 $self->{root}{realloc}{$self+0} = $self;
302 578 $self->{root}->update;
303 if ($w != $self->{req_w} || $h != $self->{req_h}) { 579 } else {
304 $self->{req_w} = $w; 580 delete $self->{req_w};
305 $self->{req_h} = $h; 581 delete $self->{req_h};
306
307 $self->{parent}->check_size;
308 } 582 }
309} 583}
310 584
311sub update { 585sub update {
312 my ($self) = @_; 586 my ($self) = @_;
313 587
314 $self->{parent}->update 588 $self->{parent}->update
315 if $self->{parent}; 589 if $self->{parent};
316} 590}
317 591
318sub connect { 592sub reconfigure {
319 my ($self, $signal, $cb) = @_; 593 my ($self) = @_;
320 594
321 push @{ $self->{signal_cb}{$signal} }, $cb; 595 $self->realloc;
596 $self->update;
322} 597}
323 598
324sub emit { 599# using global variables seems a bit hacky, but passing through all drawing
325 my ($self, $signal, @args) = @_; 600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
326 602
327 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 603sub draw {
328 $cb->($self, @args); 604 my ($self) = @_;
329 }
330}
331 605
606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
615
616 glPushMatrix;
617 glTranslate $self->{x}, $self->{y}, 0;
618
619 if ($self == $HOVER && $self->{can_hover}) {
620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
621 glEnable GL_BLEND;
622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
623 glBegin GL_QUADS;
624 glVertex 0 , 0;
625 glVertex $self->{w}, 0;
626 glVertex $self->{w}, $self->{h};
627 glVertex 0 , $self->{h};
628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
642 glPopMatrix;
643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
644 }
645
646 $self->_draw;
647 glPopMatrix;
648}
649
650sub _draw {
651 my ($self) = @_;
652
653 warn "no draw defined for $self\n";
654}
655
656my $cntx;#d#
332sub DESTROY { 657sub DESTROY {
333 my ($self) = @_; 658 my ($self) = @_;
334 659
335 #$self->deactivate; 660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
336} 666}
337 667
338############################################################################# 668#############################################################################
339 669
340package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
341 671
342our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
343 673
344use strict; 674use strict;
345use CFClient::OpenGL; 675use CFPlus::OpenGL;
346 676
347sub new { 677sub new {
348 my $class = shift; 678 my $class = shift;
349 679
350 # range [value, low, high, page] 680 # range [value, low, high, page]
351 681
352 $class->SUPER::new ( 682 $class->SUPER::new (
353 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
354 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
355 @_ 685 @_
356 ) 686 )
357} 687}
358 688
359sub _draw { 689sub _draw {
360 my ($self) = @_; 690 my ($self) = @_;
361 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
362 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
363 698
364 glEnable GL_BLEND; 699 glEnable GL_BLEND;
365 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
366 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
367 702
368 glBegin GL_QUADS; 703 glBegin GL_QUADS;
369 glVertex 0 , 0; 704 glVertex 0 , 0;
370 glVertex 0 , $h; 705 glVertex 0 , $h;
371 glVertex $w, $h; 706 glVertex $w, $h;
372 glVertex $w, 0; 707 glVertex $w, 0;
373 glEnd; 708 glEnd;
374 709
375 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
376} 712}
377 713
378############################################################################# 714#############################################################################
379 715
380package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
381 717
382our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
383
384sub size_request {
385 (0, 0)
386}
387
388sub draw { }
389
390#############################################################################
391
392package CFClient::UI::Container;
393
394our @ISA = CFClient::UI::Base::;
395 719
396sub new { 720sub new {
397 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
722 $class->SUPER::new (can_events => 0, %arg);
723}
398 724
725sub size_request {
726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
729}
730
731sub draw { }
732
733#############################################################################
734
735package CFPlus::UI::Container;
736
737our @ISA = CFPlus::UI::Base::;
738
739sub new {
740 my ($class, %arg) = @_;
741
399 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
400 743
401 my $self = $class->SUPER::new (children => [], %arg); 744 my $self = $class->SUPER::new (
745 children => [],
746 can_events => 0,
747 %arg,
748 );
749
402 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
403 752
404 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
762}
763
764sub add {
765 my ($self, @widgets) = @_;
766
767 $_->set_parent ($self)
768 for @widgets;
769
770 use sort 'stable';
771
772 $self->{children} = [
773 sort { $a->{z} <=> $b->{z} }
774 @{$self->{children}}, @widgets
775 ];
776
777 $self->realloc;
778}
779
780sub children {
781 @{ $_[0]{children} }
782}
783
784sub remove {
785 my ($self, $child) = @_;
786
787 delete $child->{parent};
788 $child->hide;
789
790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
791
792 $self->realloc;
793}
794
795sub clear {
796 my ($self) = @_;
797
798 my $children = delete $self->{children};
799 $self->{children} = [];
800
801 for (@$children) {
802 delete $_->{parent};
803 $_->hide;
804 }
805
806 $self->realloc;
807}
808
809sub find_widget {
810 my ($self, $x, $y) = @_;
811
812 $x -= $self->{x};
813 $y -= $self->{y};
814
815 my $res;
816
817 for (reverse $self->visible_children) {
818 $res = $_->find_widget ($x, $y)
819 and return $res;
820 }
821
822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
823}
824
825sub _draw {
826 my ($self) = @_;
827
828 $_->draw for @{$self->{children}};
829}
830
831#############################################################################
832
833package CFPlus::UI::Bin;
834
835our @ISA = CFPlus::UI::Container::;
836
837sub new {
838 my ($class, %arg) = @_;
839
840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
841
842 $class->SUPER::new (children => [$child], %arg)
405} 843}
406 844
407sub add { 845sub add {
408 my ($self, $child) = @_; 846 my ($self, $child) = @_;
409 847
410 $child->set_parent ($self); 848 $self->SUPER::remove ($_) for @{ $self->{children} };
411 849 $self->SUPER::add ($child);
412 use sort 'stable';
413
414 $self->{children} = [
415 sort { $a->{z} <=> $b->{z} }
416 @{$self->{children}}, $child
417 ];
418
419 $child->check_size;
420} 850}
421 851
422sub remove { 852sub remove {
423 my ($self, $child) = @_; 853 my ($self, $widget) = @_;
424 854
425 delete $child->{parent}; 855 $self->SUPER::remove ($widget);
426 856
427 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 857 $self->{children} = [new CFPlus::UI::Empty]
858 unless @{$self->{children}};
859}
428 860
429 $self->check_size; 861sub child { $_[0]->{children}[0] }
862
863sub size_request {
864 $_[0]{children}[0]->size_request
865}
866
867sub invoke_size_allocate {
868 my ($self, $w, $h) = @_;
869
870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
873}
874
875#############################################################################
876
877# back-buffered drawing area
878
879package CFPlus::UI::Window;
880
881our @ISA = CFPlus::UI::Bin::;
882
883use CFPlus::OpenGL;
884
885sub new {
886 my ($class, %arg) = @_;
887
888 my $self = $class->SUPER::new (%arg);
889}
890
891sub update {
892 my ($self) = @_;
893
894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
895 $self->SUPER::update;
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
904}
905
906sub _render {
907 my ($self) = @_;
908
909 $self->{children}[0]->draw;
910}
911
912sub render_child {
913 my ($self) = @_;
914
915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
916 glClearColor 0, 0, 0, 0;
917 glClear GL_COLOR_BUFFER_BIT;
918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
925 $self->_render;
926 }
927 };
928}
929
930sub _draw {
931 my ($self) = @_;
932
933 my $tex = $self->{texture}
934 or return;
935
936 glEnable GL_TEXTURE_2D;
937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
938 glColor 0, 0, 0, 1;
939
940 $tex->draw_quad_alpha_premultiplied (0, 0);
941
942 glDisable GL_TEXTURE_2D;
943}
944
945#############################################################################
946
947package CFPlus::UI::ViewPort;
948
949our @ISA = CFPlus::UI::Window::;
950
951sub new {
952 my $class = shift;
953
954 $class->SUPER::new (
955 scroll_x => 0,
956 scroll_y => 1,
957 @_,
958 )
959}
960
961sub size_request {
962 my ($self) = @_;
963
964 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
965
966 $w = 10 if $self->{scroll_x};
967 $h = 10 if $self->{scroll_y};
968
969 ($w, $h)
970}
971
972sub invoke_size_allocate {
973 my ($self, $w, $h) = @_;
974
975 my $child = $self->child;
976
977 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
978 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
979
980 $self->child->configure (0, 0, $w, $h);
981 $self->update;
982
983 1
984}
985
986sub set_offset {
987 my ($self, $x, $y) = @_;
988
989 $self->{view_x} = int $x;
990 $self->{view_y} = int $y;
991
992 $self->update;
993}
994
995# hmm, this does not work for topleft of $self... but we should not ask for that
996sub coord2local {
997 my ($self, $x, $y) = @_;
998
999 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1000}
1001
1002sub coord2global {
1003 my ($self, $x, $y) = @_;
1004
1005 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1006 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1007
1008 $self->SUPER::coord2global ($x, $y)
430} 1009}
431 1010
432sub find_widget { 1011sub find_widget {
433 my ($self, $x, $y) = @_; 1012 my ($self, $x, $y) = @_;
434 1013
435 $x -= $self->{x}; 1014 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
436 $y -= $self->{y}; 1015 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
437 1016 ) {
438 my $res;
439
440 for (reverse @{ $self->{children} }) {
441 $res = $_->find_widget ($x, $y)
442 and return $res;
443 }
444
445 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1017 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1018 } else {
1019 $self->CFPlus::UI::Base::find_widget ($x, $y)
1020 }
446} 1021}
447 1022
448sub _draw { 1023sub _render {
449 my ($self) = @_; 1024 my ($self) = @_;
450 1025
451 $_->draw for @{$self->{children}}; 1026 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1027 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1028
1029 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1030
1031 $self->SUPER::_render;
452} 1032}
453 1033
454############################################################################# 1034#############################################################################
455 1035
456package CFClient::UI::Bin; 1036package CFPlus::UI::ScrolledWindow;
457 1037
458our @ISA = CFClient::UI::Container::; 1038our @ISA = CFPlus::UI::Table::;
459 1039
460sub new { 1040sub new {
461 my ($class, %arg) = @_; 1041 my ($class, %arg) = @_;
462 1042
463 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1043 my $child = delete $arg{child};
464 1044
465 $class->SUPER::new (children => [$child], %arg) 1045 my $self;
1046
1047 my $hslider = new CFPlus::UI::Slider
1048 vertical => 0,
1049 range => [0, 0, 1, 0.01], # HACK fix
1050 on_changed => sub {
1051 $self->{hpos} = $_[1];
1052 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1053 },
1054 ;
1055
1056 my $vslider = new CFPlus::UI::Slider
1057 vertical => 1,
1058 range => [0, 0, 1, 0.01], # HACK fix
1059 on_changed => sub {
1060 $self->{vpos} = $_[1];
1061 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1062 },
1063 ;
1064
1065 $self = $class->SUPER::new (
1066 scroll_x => 0,
1067 scroll_y => 1,
1068 can_events => 1,
1069 hslider => $hslider,
1070 vslider => $vslider,
1071 col_expand => [1, 0],
1072 row_expand => [1, 0],
1073 %arg,
1074 );
1075
1076 $self->{vp} = new CFPlus::UI::ViewPort
1077 expand => 1,
1078 scroll_x => $self->{scroll_x},
1079 scroll_y => $self->{scroll_y},
1080 ;
1081
1082 $self->SUPER::add (0, 0, $self->{vp});
1083 $self->SUPER::add (1, 0, $self->{vslider}) if $self->{scroll_y};
1084 $self->SUPER::add (0, 1, $self->{hslider}) if $self->{scroll_x};
1085
1086 $self->add ($child) if $child;
1087
1088 $self
466} 1089}
1090
1091#TODO# update range on size_allocate depending on child
467 1092
468sub add { 1093sub add {
469 my ($self, $child) = @_;
470
471 $self->{children} = [];
472
473 $self->SUPER::add ($child);
474}
475
476sub remove {
477 my ($self, $widget) = @_; 1094 my ($self, $widget) = @_;
478 1095
479 $self->SUPER::remove ($widget); 1096 $self->{vp}->add ($self->{child} = $widget);
480
481 $self->{children} = [new CFClient::UI::Empty]
482 unless @{$self->{children}};
483} 1097}
484 1098
485sub child { $_[0]->{children}[0] } 1099sub invoke_mouse_wheel {
1100 my ($self, $ev) = @_;
486 1101
487sub size_request { 1102 return 0 unless $ev->{dy}; # only vertical movements
488 $_[0]{children}[0]->size_request
489}
490 1103
1104 $self->{vslider}->emit (mouse_wheel => $ev);
1105
1106 1
1107}
1108
1109sub update_slider {
1110 my ($self) = @_;
1111
1112 my $child = ($self->{vp} or return)->child;
1113
1114 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1115 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1116 #$self->{hslider}->set_visibility ($w1 != $w2);
1117
1118 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1119 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1120 #$self->{vslider}->set_visibility ($h1 != $h2);
1121}
1122
1123sub update {
1124 my ($self) = @_;
1125
1126 $self->SUPER::update;
1127 $self->update_slider;
1128}
1129
491sub size_allocate { 1130sub invoke_size_allocate {
492 my ($self, $w, $h) = @_; 1131 my ($self, $w, $h) = @_;
493 1132
494 $self->{children}[0]->configure (0, 0, $w, $h); 1133 $self->update_slider;
1134 $self->SUPER::invoke_size_allocate ($w, $h)
495} 1135}
496 1136
497############################################################################# 1137#############################################################################
498 1138
499package CFClient::UI::Window; 1139package CFPlus::UI::Frame;
500 1140
501our @ISA = CFClient::UI::Bin::; 1141our @ISA = CFPlus::UI::Bin::;
502 1142
503use CFClient::OpenGL; 1143use CFPlus::OpenGL;
1144
1145sub new {
1146 my $class = shift;
1147
1148 $class->SUPER::new (
1149 bg => undef,
1150 @_,
1151 )
1152}
1153
1154sub _draw {
1155 my ($self) = @_;
1156
1157 if ($self->{bg}) {
1158 my ($w, $h) = @$self{qw(w h)};
1159
1160 glEnable GL_BLEND;
1161 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1162 glColor_premultiply @{ $self->{bg} };
1163
1164 glBegin GL_QUADS;
1165 glVertex 0 , 0;
1166 glVertex 0 , $h;
1167 glVertex $w, $h;
1168 glVertex $w, 0;
1169 glEnd;
1170
1171 glDisable GL_BLEND;
1172 }
1173
1174 $self->SUPER::_draw;
1175}
1176
1177#############################################################################
1178
1179package CFPlus::UI::FancyFrame;
1180
1181our @ISA = CFPlus::UI::Bin::;
1182
1183use CFPlus::OpenGL;
504 1184
505sub new { 1185sub new {
506 my ($class, %arg) = @_; 1186 my ($class, %arg) = @_;
507 1187
508 my $self = $class->SUPER::new (%arg); 1188 if ((exists $arg{label}) && !ref $arg{label}) {
509} 1189 $arg{label} = new CFPlus::UI::Label
510 1190 align => 1,
511sub update { 1191 valign => 0,
512 my ($self) = @_; 1192 text => $arg{label},
513 1193 fontsize => ($arg{border} || 0.8) * 0.75;
514 # we want to do this delayed...
515 $self->render_chld;
516 $self->SUPER::update;
517}
518
519sub render_chld {
520 my ($self) = @_;
521
522 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
523 glClearColor 0, 0, 0, 1;
524 glClear GL_COLOR_BUFFER_BIT;
525 $self->child->draw;
526 }; 1194 }
527}
528
529sub size_allocate {
530 my ($self, $w, $h) = @_;
531
532 $self->child->configure (0, 0, $w, $h);
533
534 $self->render_chld;
535}
536
537sub _draw {
538 my ($self) = @_;
539
540 my ($w, $h) = ($self->w, $self->h);
541
542 my $tex = $self->{texture}
543 or return;
544
545 glEnable GL_BLEND;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glEnable GL_TEXTURE_2D;
548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
549
550 $tex->draw_quad (0, 0, $w, $h);
551
552 glDisable GL_BLEND;
553 glDisable GL_TEXTURE_2D;
554}
555
556#############################################################################
557
558package CFClient::UI::ViewPort;
559
560our @ISA = CFClient::UI::Window::;
561
562sub new { die }
563
564sub size_request {
565 my ($self) = @_;
566
567 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
568 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
569
570 @$self{qw(child_w child_h)}
571}
572
573sub _draw {
574 my ($self) = @_;
575
576 $self->{children}[1]->draw;
577}
578
579
580#############################################################################
581
582package CFClient::UI::Frame;
583
584our @ISA = CFClient::UI::Bin::;
585
586use CFClient::OpenGL;
587
588sub new {
589 my $class = shift;
590 1195
591 my $self = $class->SUPER::new ( 1196 my $self = $class->SUPER::new (
1197 # label => "",
592 bg => [1, 1, 1, 1], 1198 fg => [0.6, 0.3, 0.1],
593 border_bg => [1, 1, 1, 1],
594 border => 0.8, 1199 border => 0.8,
595 @_ 1200 style => 'single',
1201 %arg,
596 ); 1202 );
597 1203
598 $self 1204 $self
599} 1205}
600 1206
601sub set_size { 1207sub add {
602 my ($self, $w, $h) = @_;
603 $self->{req_w} = $w;
604 $self->{req_h} = $h;
605 $self->check_size;
606}
607
608sub size_request {
609 my ($self) = @_; 1208 my ($self, @widgets) = @_;
610 ($self->{req_w}, $self->{req_h})
611}
612 1209
613sub size_allocate { 1210 $self->SUPER::add (@widgets);
614 my ($self, $w, $h) = @_; 1211 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
615 $self->{w} = $w;
616 $self->{h} = $h;
617 $self->child->configure (0, 0, $w, $h);
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h) = ($self->{w}, $self->{h});
624
625 glEnable GL_BLEND;
626 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
627 glEnable GL_TEXTURE_2D;
628 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
629
630# glBegin GL_QUADS;
631# glColor 0, 0, 0, 0;
632# glVertex 0 , 0;
633# glVertex 0 , $h;
634# glVertex $w, $h;
635# glVertex $w, 0;
636# glEnd;
637
638
639 $self->child->draw;
640 glDisable GL_BLEND;
641 glDisable GL_TEXTURE_2D;
642}
643
644#############################################################################
645
646package CFClient::UI::FancyFrame;
647
648our @ISA = CFClient::UI::Bin::;
649
650use CFClient::OpenGL;
651
652my @tex =
653 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
654 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
655
656sub new {
657 my $class = shift;
658
659 # TODO: user_x, user_y, overwrite moveto?
660
661 my $self = $class->SUPER::new (
662 bg => [1, 1, 1, 1],
663 border_bg => [1, 1, 1, 1],
664 border => 0.8,
665 @_
666 );
667
668 $self->{title} &&= new CFClient::UI::Label
669 align => 0,
670 valign => 1,
671 text => $self->{title},
672 fontsize => 1;
673
674 $self
675} 1212}
676 1213
677sub border { 1214sub border {
678 int $_[0]{border} * $::FONTSIZE 1215 int $_[0]{border} * $::FONTSIZE
679} 1216}
680 1217
681sub size_request { 1218sub size_request {
682 my ($self) = @_; 1219 my ($self) = @_;
683 1220
684 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1221 ($self->{label_w}, undef) = $self->{label}->size_request
1222 if $self->{label};
685 1223
686 my ($w, $h) = $self->SUPER::size_request; 1224 my ($w, $h) = $self->SUPER::size_request;
687 1225
688 ( 1226 (
689 $w + $self->border * 2, 1227 $w + $self->border * 2,
690 $h + $self->border * 2, 1228 $h + $self->border * 2,
691 ) 1229 )
692} 1230}
693 1231
694sub size_allocate { 1232sub invoke_size_allocate {
695 my ($self, $w, $h) = @_; 1233 my ($self, $w, $h) = @_;
696 1234
697 $h -= List::Util::max 0, $self->border * 2; 1235 my $border = $self->border;
1236
698 $w -= List::Util::max 0, $self->border * 2; 1237 $w -= List::Util::max 0, $border * 2;
1238 $h -= List::Util::max 0, $border * 2;
699 1239
700 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1240 if (my $label = $self->{label}) {
701 if $self->{title}; 1241 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1242 $label->{h} = List::Util::min $h, $border;
1243 $label->invoke_size_allocate ($label->{w}, $label->{h});
1244 }
702 1245
703 $self->child->configure ($self->border, $self->border, $w, $h); 1246 $self->child->configure ($border, $border, $w, $h);
704}
705 1247
1248 1
1249}
1250
1251sub _draw {
1252 my ($self) = @_;
1253
1254 my $child = $self->{children}[0];
1255
1256 my $border = $self->border;
1257 my ($w, $h) = ($self->{w}, $self->{h});
1258
1259 $child->draw;
1260
1261 glColor @{$self->{fg}};
1262 glBegin GL_LINE_STRIP;
1263 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1264 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1265 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1266 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1267 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1268 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1269 glEnd;
1270
1271 if ($self->{label}) {
1272 glTranslate $border * 2, 0;
1273 $self->{label}->_draw;
1274 }
1275}
1276
1277#############################################################################
1278
1279package CFPlus::UI::Toplevel;
1280
1281our @ISA = CFPlus::UI::Bin::;
1282
1283use CFPlus::OpenGL;
1284
1285my $bg =
1286 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1287 mipmap => 1, wrap => 1;
1288
1289my @border =
1290 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1291 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1292
1293sub new {
1294 my ($class, %arg) = @_;
1295
1296 my $self = $class->SUPER::new (
1297 bg => [1, 1, 1, 1],
1298 border_bg => [1, 1, 1, 1],
1299 border => 0.6,
1300 can_events => 1,
1301 min_w => 64,
1302 min_h => 32,
1303 %arg,
1304 );
1305
1306 $self->{title_widget} = new CFPlus::UI::Label
1307 align => 0,
1308 valign => 1,
1309 text => $self->{title},
1310 fontsize => $self->{border},
1311 if exists $self->{title};
1312
1313 if ($self->{has_close_button}) {
1314 $self->{close_button} =
1315 new CFPlus::UI::ImageButton
1316 path => 'x1_close.png',
1317 on_activate => sub { $self->emit ("delete") };
1318
1319 $self->CFPlus::UI::Container::add ($self->{close_button});
1320 }
1321
1322 $self
1323}
1324
1325sub add {
1326 my ($self, @widgets) = @_;
1327
1328 $self->SUPER::add (@widgets);
1329 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1330 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1331}
1332
1333sub border {
1334 int $_[0]{border} * $::FONTSIZE
1335}
1336
1337sub size_request {
1338 my ($self) = @_;
1339
1340 $self->{title_widget}->size_request
1341 if $self->{title_widget};
1342
1343 $self->{close_button}->size_request
1344 if $self->{close_button};
1345
1346 my ($w, $h) = $self->SUPER::size_request;
1347
1348 (
1349 $w + $self->border * 2,
1350 $h + $self->border * 2,
1351 )
1352}
1353
1354sub invoke_size_allocate {
1355 my ($self, $w, $h) = @_;
1356
1357 if ($self->{title_widget}) {
1358 $self->{title_widget}{w} = $w;
1359 $self->{title_widget}{h} = $h;
1360 $self->{title_widget}->invoke_size_allocate ($w, $h);
1361 }
1362
1363 my $border = $self->border;
1364
1365 $h -= List::Util::max 0, $border * 2;
1366 $w -= List::Util::max 0, $border * 2;
1367
1368 $self->child->configure ($border, $border, $w, $h);
1369
1370 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1371 if $self->{close_button};
1372
1373 1
1374}
1375
1376sub invoke_delete {
1377 my ($self) = @_;
1378
1379 $self->hide;
1380
1381 1
1382}
1383
706sub button_down { 1384sub invoke_button_down {
707 my ($self, $ev, $x, $y) = @_; 1385 my ($self, $ev, $x, $y) = @_;
708 1386
1387 my ($w, $h) = @$self{qw(w h)};
709 my $border = $self->border; 1388 my $border = $self->border;
710 1389
711 if ($x < $self->{w} && $x >= $self->{w} - $border 1390 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
712 && $y < $self->{h} && $y >= $self->{h} - $border) { 1391 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
713 1392
1393 if ($lr & $td) {
1394 my ($wx, $wy) = ($self->{x}, $self->{y});
714 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1395 my ($ox, $oy) = ($ev->{x}, $ev->{y});
715 my ($bw, $bh) = ($self->{w}, $self->{h}); 1396 my ($bw, $bh) = ($self->{w}, $self->{h});
716 1397
1398 my $mx = $x < $border;
1399 my $my = $y < $border;
1400
717 $self->{motion} = sub { 1401 $self->{motion} = sub {
718 my ($ev, $x, $y) = @_; 1402 my ($ev, $x, $y) = @_;
719 1403
720 ($x, $y) = ($ev->{x}, $ev->{y}); 1404 my $dx = $ev->{x} - $ox;
1405 my $dy = $ev->{y} - $oy;
721 1406
722 $self->{user_w} = $bw + $x - $ox; 1407 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
723 $self->{user_h} = $bh + $y - $oy; 1408 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
724 $self->check_size; 1409
1410 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1411 $self->realloc;
725 }; 1412 };
726 1413
727 } elsif ($x >= 0 && $x < $self->{w} 1414 } elsif ($lr ^ $td) {
728 && $y >= 0 && $y < $border) {
729
730 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1415 my ($ox, $oy) = ($ev->{x}, $ev->{y});
731 my ($bx, $by) = ($self->{x}, $self->{y}); 1416 my ($bx, $by) = ($self->{x}, $self->{y});
732 1417
733 $self->{motion} = sub { 1418 $self->{motion} = sub {
734 my ($ev, $x, $y) = @_; 1419 my ($ev, $x, $y) = @_;
735 1420
736 ($x, $y) = ($ev->{x}, $ev->{y}); 1421 ($x, $y) = ($ev->{x}, $ev->{y});
737 1422
738 $self->move ($bx + $x - $ox, $by + $y - $oy); 1423 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
739 $self->update; 1424 # HACK: the next line is required to enforce placement
1425 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
740 }; 1426 };
1427 } else {
1428 return 0;
1429 }
1430
741 } 1431 1
742} 1432}
743 1433
744sub button_up { 1434sub invoke_button_up {
745 my ($self, $ev, $x, $y) = @_; 1435 my ($self, $ev, $x, $y) = @_;
746 1436
747 delete $self->{motion}; 1437 ! ! delete $self->{motion}
748} 1438}
749 1439
750sub mouse_motion { 1440sub invoke_mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 1441 my ($self, $ev, $x, $y) = @_;
752 1442
753 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1443 $self->{motion}->($ev, $x, $y) if $self->{motion};
1444
1445 ! ! $self->{motion}
1446}
1447
1448sub invoke_visibility_change {
1449 my ($self, $visible) = @_;
1450
1451 delete $self->{motion} unless $visible;
1452
1453 0
754} 1454}
755 1455
756sub _draw { 1456sub _draw {
757 my ($self) = @_; 1457 my ($self) = @_;
758 1458
1459 my $child = $self->{children}[0];
1460
759 my ($w, $h ) = ($self->{w}, $self->{h}); 1461 my ($w, $h ) = ($self->{w}, $self->{h});
760 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1462 my ($cw, $ch) = ($child->{w}, $child->{h});
761 1463
762 glEnable GL_BLEND;
763 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
764 glEnable GL_TEXTURE_2D; 1464 glEnable GL_TEXTURE_2D;
765 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1465 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
766 1466
767 my $border = $self->border; 1467 my $border = $self->border;
768 1468
769 glColor @{ $self->{border_bg} }; 1469 glColor @{ $self->{border_bg} };
770 $tex[1]->draw_quad (0, 0, $w, $border); 1470 $border[0]->draw_quad_alpha (0, 0, $w, $border);
771 $tex[3]->draw_quad (0, $border, $border, $ch); 1471 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
772 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1472 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
773 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1473 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
774 1474
775 my $bg = $tex[0]; 1475 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1476 glColor @{ $self->{bg} };
776 1477
777 # TODO: repeat texture not scale 1478 # TODO: repeat texture not scale
778 my $rep_x = $cw / $bg->{w}; 1479 # solve this better(?)
779 my $rep_y = $ch / $bg->{h}; 1480 $bg->{s} = $cw / $bg->{w};
780 1481 $bg->{t} = $ch / $bg->{h};
781 glColor @{ $self->{bg} };
782
783 $bg->{s} = $rep_x;
784 $bg->{t} = $rep_y;
785 $bg->{wrap_mode} = 1;
786 $bg->draw_quad ($border, $border, $cw, $ch); 1482 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1483 }
787 1484
788 glDisable GL_TEXTURE_2D; 1485 glDisable GL_TEXTURE_2D;
789 glDisable GL_BLEND;
790 1486
791 $self->{title}->draw if $self->{title};
792 $self->child->draw; 1487 $child->draw;
1488
1489 if ($self->{title_widget}) {
1490 glTranslate 0, $border - $self->{h};
1491 $self->{title_widget}->_draw;
1492
1493 glTranslate 0, - ($border - $self->{h});
1494 }
1495
1496 $self->{close_button}->draw
1497 if $self->{close_button};
793} 1498}
794 1499
795############################################################################# 1500#############################################################################
796 1501
797package CFClient::UI::Table; 1502package CFPlus::UI::Table;
798 1503
799our @ISA = CFClient::UI::Base::; 1504our @ISA = CFPlus::UI::Base::;
800 1505
801use List::Util qw(max sum); 1506use List::Util qw(max sum);
802 1507
803use CFClient::OpenGL; 1508use CFPlus::OpenGL;
804 1509
805sub new { 1510sub new {
806 my $class = shift; 1511 my $class = shift;
807 1512
808 $class->SUPER::new ( 1513 $class->SUPER::new (
809 col_expand => [], 1514 col_expand => [],
1515 row_expand => [],
810 @_ 1516 @_,
811 ) 1517 )
812} 1518}
813 1519
1520sub children {
1521 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1522}
1523
814sub add { 1524sub add {
815 my ($self, $x, $y, $child) = @_; 1525 my ($self) = shift;
816 1526
1527 while (@_) {
1528 my ($x, $y, $child) = splice @_, 0, 3, ();
817 $child->set_parent ($self); 1529 $child->set_parent ($self);
818 $self->{children}[$y][$x] = $child; 1530 $self->{children}[$y][$x] = $child;
1531 }
819 1532
820 $child->check_size; 1533 $self->{force_realloc} = 1;
1534 $self->{force_size_alloc} = 1;
1535 $self->realloc;
821} 1536}
822 1537
1538sub remove {
1539 my ($self, $child) = @_;
1540
1541 # TODO: not yet implemented
1542}
1543
823# TODO: move to container class maybe? send childs a signal on removal? 1544# TODO: move to container class maybe? send children a signal on removal?
824sub clear { 1545sub clear {
825 my ($self) = @_; 1546 my ($self) = @_;
826 1547
1548 my @children = $self->children;
827 delete $self->{children}; 1549 delete $self->{children};
828 $self->update; 1550
1551 for (@children) {
1552 delete $_->{parent};
1553 $_->hide;
1554 }
1555
1556 $self->realloc;
829} 1557}
830 1558
831sub get_wh { 1559sub get_wh {
832 my ($self) = @_; 1560 my ($self) = @_;
833 1561
… …
859 (sum @$ws), 1587 (sum @$ws),
860 (sum @$hs), 1588 (sum @$hs),
861 ) 1589 )
862} 1590}
863 1591
864sub size_allocate { 1592sub invoke_size_allocate {
865 my ($self, $w, $h) = @_; 1593 my ($self, $w, $h) = @_;
866 1594
867 my ($ws, $hs) = $self->get_wh; 1595 my ($ws, $hs) = $self->get_wh;
868 1596
869 my $req_w = sum @$ws; 1597 my $req_w = (sum @$ws) || 1;
870 my $req_h = sum @$hs; 1598 my $req_h = (sum @$hs) || 1;
871 1599
872 # TODO: nicer code && do row_expand 1600 # TODO: nicer code
873 my @col_expand = @{$self->{col_expand}}; 1601 my @col_expand = @{$self->{col_expand}};
874 @col_expand = (1) x @$ws unless @col_expand; 1602 @col_expand = (1) x @$ws unless @col_expand;
875 my $col_expand = (sum @col_expand) || 1; 1603 my $col_expand = (sum @col_expand) || 1;
876 1604
877 # linearly scale sizes
878 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1605 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
879 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
880 1606
881 CFClient::UI::harmonize $ws; 1607 CFPlus::UI::harmonize $ws;
1608
1609 my @row_expand = @{$self->{row_expand}};
1610 @row_expand = (1) x @$ws unless @row_expand;
1611 my $row_expand = (sum @row_expand) || 1;
1612
1613 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1614
882 CFClient::UI::harmonize $hs; 1615 CFPlus::UI::harmonize $hs;
883 1616
884 my $y; 1617 my $y;
885 1618
886 for my $r (0 .. $#{$self->{children}}) { 1619 for my $r (0 .. $#{$self->{children}}) {
887 my $row = $self->{children}[$r] 1620 my $row = $self->{children}[$r]
… …
901 } 1634 }
902 1635
903 $y += $row_h; 1636 $y += $row_h;
904 } 1637 }
905 1638
1639 1
906} 1640}
907 1641
908sub find_widget { 1642sub find_widget {
909 my ($self, $x, $y) = @_; 1643 my ($self, $x, $y) = @_;
910 1644
… …
929 } 1663 }
930} 1664}
931 1665
932############################################################################# 1666#############################################################################
933 1667
934package CFClient::UI::HBox; 1668package CFPlus::UI::Box;
935 1669
936# TODO: wrap into common Box base class
937
938our @ISA = CFClient::UI::Container::; 1670our @ISA = CFPlus::UI::Container::;
939 1671
940sub size_request { 1672sub size_request {
941 my ($self) = @_; 1673 my ($self) = @_;
942 1674
943 my @alloc = map [$_->size_request], @{$self->{children}}; 1675 $self->{vertical}
1676 ? (
1677 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1678 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1679 )
1680 : (
1681 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1682 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1683 )
1684}
944 1685
1686sub invoke_size_allocate {
1687 my ($self, $w, $h) = @_;
1688
1689 my $space = $self->{vertical} ? $h : $w;
1690 my @children = $self->visible_children;
1691
1692 my @req;
1693
1694 if ($self->{homogeneous}) {
1695 @req = ($space / (@children || 1)) x @children;
1696 } else {
1697 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1698 my $req = List::Util::sum @req;
1699
1700 if ($req > $space) {
1701 # ah well, not enough space
1702 $_ *= $space / $req for @req;
1703 } else {
1704 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1705
1706 $space = ($space - $req) / $expand; # remaining space to give away
1707
1708 $req[$_] += $space * $children[$_]{expand}
1709 for 0 .. $#children;
1710 }
945 ( 1711 }
946 (List::Util::sum map $_->[0], @alloc), 1712
947 (List::Util::max map $_->[1], @alloc), 1713 CFPlus::UI::harmonize \@req;
1714
1715 my $pos = 0;
1716 for (0 .. $#children) {
1717 my $alloc = $req[$_];
1718 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1719
1720 $pos += $alloc;
1721 }
1722
1723 1
1724}
1725
1726#############################################################################
1727
1728package CFPlus::UI::HBox;
1729
1730our @ISA = CFPlus::UI::Box::;
1731
1732sub new {
1733 my $class = shift;
1734
1735 $class->SUPER::new (
1736 vertical => 0,
1737 @_,
948 ) 1738 )
949} 1739}
950 1740
951sub size_allocate {
952 my ($self, $w, $h) = @_;
953
954 ($h, $w) = ($w, $h);
955
956 my $children = $self->{children};
957
958 my @h = map $_->{req_w}, @$children;
959
960 my $req_h = List::Util::sum @h;
961
962 if ($req_h > $h) {
963 # ah well, not enough space
964 $_ *= $h / $req_h for @h;
965 } else {
966 my $exp = List::Util::sum map $_->{expand}, @$children;
967 $exp ||= 1;
968
969 for (0 .. $#$children) {
970 my $child = $children->[$_];
971
972 my $alloc_h = $h[$_];
973 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
974 $h[$_] = $alloc_h;
975 }
976 }
977
978 CFClient::UI::harmonize \@h;
979
980 my $y = 0;
981 for (0 .. $#$children) {
982 my $child = $children->[$_];
983 my $h = $h[$_];
984 $child->configure ($y, 0, $h, $w);
985
986 $y += $h;
987 }
988
989 1
990}
991
992############################################################################# 1741#############################################################################
993 1742
994package CFClient::UI::VBox; 1743package CFPlus::UI::VBox;
995 1744
996# TODO: wrap into common Box base class 1745our @ISA = CFPlus::UI::Box::;
997 1746
998our @ISA = CFClient::UI::Container::; 1747sub new {
1748 my $class = shift;
999 1749
1000sub size_request { 1750 $class->SUPER::new (
1001 my ($self) = @_; 1751 vertical => 1,
1002 1752 @_,
1003 my @alloc = map [$_->size_request], @{$self->{children}};
1004
1005 (
1006 (List::Util::max map $_->[0], @alloc),
1007 (List::Util::sum map $_->[1], @alloc),
1008 ) 1753 )
1009} 1754}
1010 1755
1011sub size_allocate {
1012 my ($self, $w, $h) = @_;
1013
1014 my $children = $self->{children};
1015
1016 my @h = map $_->{req_h}, @$children;
1017
1018 my $req_h = List::Util::sum @h;
1019
1020 if ($req_h > $h) {
1021 # ah well, not enough space
1022 $_ *= $h / $req_h for @h;
1023 } else {
1024 my $exp = List::Util::sum map $_->{expand}, @$children;
1025 $exp ||= 1;
1026
1027 for (0 .. $#$children) {
1028 my $child = $children->[$_];
1029
1030 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1031 }
1032 }
1033
1034 CFClient::UI::harmonize \@h;
1035
1036 my $y = 0;
1037 for (0 .. $#$children) {
1038 my $child = $children->[$_];
1039 my $h = $h[$_];
1040 $child->configure (0, $y, $w, $h);
1041
1042 $y += $h;
1043 }
1044
1045 1
1046}
1047
1048############################################################################# 1756#############################################################################
1049 1757
1050package CFClient::UI::Label; 1758package CFPlus::UI::Label;
1051 1759
1052our @ISA = CFClient::UI::Base::; 1760our @ISA = CFPlus::UI::DrawBG::;
1053 1761
1054use CFClient::OpenGL; 1762use CFPlus::OpenGL;
1055 1763
1056sub new { 1764sub new {
1057 my ($class, %arg) = @_; 1765 my ($class, %arg) = @_;
1058 1766
1059 my $self = $class->SUPER::new ( 1767 my $self = $class->SUPER::new (
1060 fg => [1, 1, 1], 1768 fg => [1, 1, 1],
1769 #bg => none
1770 #active_bg => none
1771 #font => default_font
1772 #text => initial text
1773 #markup => initial narkup
1774 #max_w => maximum pixel width
1775 #style => 0, # render flags
1776 ellipsise => 3, # end
1777 layout => (new CFPlus::Layout),
1061 fontsize => 1, 1778 fontsize => 1,
1062 text => "",
1063 align => -1, 1779 align => -1,
1064 valign => -1, 1780 valign => -1,
1065 padding => 2, 1781 padding_x => 2,
1066 layout => new CFClient::Layout, 1782 padding_y => 2,
1783 can_events => 0,
1067 %arg 1784 %arg
1068 ); 1785 );
1069 1786
1070 if (exists $self->{template}) { 1787 if (exists $self->{template}) {
1071 my $layout = new CFClient::Layout; 1788 my $layout = new CFPlus::Layout;
1072 $layout->set_text (delete $self->{template}); 1789 $layout->set_text (delete $self->{template});
1073 $self->{template} = $layout; 1790 $self->{template} = $layout;
1074 } 1791 }
1075 1792
1076 $self->set_text (delete $self->{text}) if exists $self->{text}; 1793 if (exists $self->{markup}) {
1077 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1794 $self->set_markup (delete $self->{markup});
1795 } else {
1796 $self->set_text (delete $self->{text});
1797 }
1078 1798
1079 $self 1799 $self
1080} 1800}
1081 1801
1082sub escape_text { 1802sub update {
1083 local $_ = $_[1]; 1803 my ($self) = @_;
1084 1804
1085 s/&/&amp;/g; 1805 delete $self->{texture};
1086 s/>/&gt;/g; 1806 $self->SUPER::update;
1087 s/</&lt;/g; 1807}
1088 1808
1089 $_[1] 1809sub realloc {
1810 my ($self) = @_;
1811
1812 delete $self->{ox};
1813 $self->SUPER::realloc;
1090} 1814}
1091 1815
1092sub set_text { 1816sub set_text {
1093 my ($self, $text) = @_; 1817 my ($self, $text) = @_;
1094 1818
1819 return if $self->{text} eq "T$text";
1820 $self->{text} = "T$text";
1821
1095 $self->{layout}->set_text ($text); 1822 $self->{layout}->set_text ($text);
1096 1823
1097 delete $self->{texture}; 1824 delete $self->{size_req};
1098 $self->check_size; 1825 $self->realloc;
1099 $self->update; 1826 $self->update;
1100} 1827}
1101 1828
1102sub set_markup { 1829sub set_markup {
1103 my ($self, $markup) = @_; 1830 my ($self, $markup) = @_;
1104 1831
1832 return if $self->{text} eq "M$markup";
1833 $self->{text} = "M$markup";
1834
1835 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1836
1105 $self->{layout}->set_markup ($markup); 1837 $self->{layout}->set_markup ($markup);
1106 1838
1107 delete $self->{texture}; 1839 delete $self->{size_req};
1108 $self->check_size; 1840 $self->realloc;
1109 $self->update; 1841 $self->update;
1110} 1842}
1111 1843
1112sub size_request { 1844sub size_request {
1113 my ($self) = @_; 1845 my ($self) = @_;
1114 1846
1115 $self->{layout}->set_width; 1847 $self->{size_req} ||= do {
1848 $self->{layout}->set_font ($self->{font}) if $self->{font};
1849 $self->{layout}->set_width ($self->{max_w} || -1);
1850 $self->{layout}->set_ellipsise ($self->{ellipsise});
1851 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1116 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1852 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1117 1853
1118 my ($w, $h) = $self->{layout}->size; 1854 my ($w, $h) = $self->{layout}->size;
1119 1855
1120 if (exists $self->{template}) { 1856 if (exists $self->{template}) {
1857 $self->{template}->set_font ($self->{font}) if $self->{font};
1858 $self->{template}->set_width ($self->{max_w} || -1);
1121 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1859 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1122 1860
1123 my ($w2, $h2) = $self->{template}->size; 1861 my ($w2, $h2) = $self->{template}->size;
1124 1862
1125 $w = List::Util::max $w, $w2; 1863 $w = List::Util::max $w, $w2;
1126 $h = List::Util::max $h, $h2; 1864 $h = List::Util::max $h, $h2;
1865 }
1866
1867 [$w, $h]
1127 } 1868 };
1128 1869
1129 ( 1870 @{ $self->{size_req} }
1130 $w + $self->{padding} * 2,
1131 $h + $self->{padding} * 2,
1132 )
1133} 1871}
1134 1872
1873sub baseline_shift {
1874 $_[0]{layout}->descent
1875}
1876
1135sub size_allocate { 1877sub invoke_size_allocate {
1136 my ($self, $w, $h) = @_; 1878 my ($self, $w, $h) = @_;
1137 1879
1880 delete $self->{ox};
1881
1138 delete $self->{texture}; 1882 delete $self->{texture}
1883 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1884
1885 1
1139} 1886}
1140 1887
1141sub set_fontsize { 1888sub set_fontsize {
1142 my ($self, $fontsize) = @_; 1889 my ($self, $fontsize) = @_;
1143 1890
1144 $self->{fontsize} = $fontsize; 1891 $self->{fontsize} = $fontsize;
1145 $self->check_size; 1892 delete $self->{size_req};
1893 delete $self->{texture};
1894
1895 $self->realloc;
1896}
1897
1898sub reconfigure {
1899 my ($self) = @_;
1900
1901 delete $self->{size_req};
1902 delete $self->{texture};
1903
1904 $self->SUPER::reconfigure;
1146} 1905}
1147 1906
1148sub _draw { 1907sub _draw {
1149 my ($self) = @_; 1908 my ($self) = @_;
1150 1909
1910 $self->SUPER::_draw; # draw background, if applicable
1911
1151 my $tex = $self->{texture} ||= do { 1912 my $size = $self->{texture} ||= do {
1913 $self->{layout}->set_foreground (@{$self->{fg}});
1914 $self->{layout}->set_font ($self->{font}) if $self->{font};
1152 $self->{layout}->set_width ($self->{w}); 1915 $self->{layout}->set_width ($self->{w});
1916 $self->{layout}->set_ellipsise ($self->{ellipsise});
1917 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1153 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1918 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1154 new_from_layout CFClient::Texture $self->{layout} 1919
1920 [$self->{layout}->size]
1155 }; 1921 };
1156 1922
1157 glEnable GL_BLEND; 1923 unless (exists $self->{ox}) {
1158 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1159 glEnable GL_TEXTURE_2D;
1160 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1161
1162 glColor @{$self->{fg}};
1163
1164 $self->{ox} = int (
1165 $self->{align} < 0 ? $self->{padding} 1924 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1166 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1925 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1167 : ($self->{w} - $tex->{w}) * 0.5 1926 : ($self->{w} - $size->[0]) * 0.5);
1168 );
1169 1927
1170 $self->{oy} = int (
1171 $self->{valign} < 0 ? $self->{padding} 1928 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1172 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1929 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1173 : ($self->{h} - $tex->{h}) * 0.5 1930 : ($self->{h} - $size->[1]) * 0.5);
1174 ); 1931 };
1175 1932
1176 $tex->draw_quad ($self->{ox}, $self->{oy}); 1933 my $w = List::Util::min $self->{w} + 4, $size->[0];
1934 my $h = List::Util::min $self->{h} + 2, $size->[1];
1177 1935
1178 glDisable GL_TEXTURE_2D; 1936 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1179 glDisable GL_BLEND;
1180} 1937}
1181 1938
1182############################################################################# 1939#############################################################################
1183 1940
1184package CFClient::UI::EntryBase; 1941package CFPlus::UI::EntryBase;
1185 1942
1186our @ISA = CFClient::UI::Label::; 1943our @ISA = CFPlus::UI::Label::;
1187 1944
1188use CFClient::OpenGL; 1945use CFPlus::OpenGL;
1189 1946
1190sub new { 1947sub new {
1191 my $class = shift; 1948 my $class = shift;
1192 1949
1193 $class->SUPER::new ( 1950 $class->SUPER::new (
1194 fg => [1, 1, 1], 1951 fg => [1, 1, 1],
1195 bg => [0, 0, 0, 0.2], 1952 bg => [0, 0, 0, 0.2],
1196 active_bg => [1, 1, 1, 0.5], 1953 active_bg => [1, 1, 1, 0.5],
1197 active_fg => [0, 0, 0], 1954 active_fg => [0, 0, 0],
1198 can_hover => 1, 1955 can_hover => 1,
1199 can_focus => 1, 1956 can_focus => 1,
1200 valign => 0, 1957 valign => 0,
1958 can_events => 1,
1959 ellipsise => 0,
1960 #text => ...
1961 #hidden => "*",
1201 @_ 1962 @_
1202 ) 1963 )
1203} 1964}
1204 1965
1205sub _set_text { 1966sub _set_text {
… …
1207 1968
1208 delete $self->{cur_h}; 1969 delete $self->{cur_h};
1209 1970
1210 return if $self->{text} eq $text; 1971 return if $self->{text} eq $text;
1211 1972
1212 delete $self->{texture};
1213
1214 $self->{last_activity} = $::NOW; 1973 $self->{last_activity} = $::NOW;
1215 $self->{text} = $text; 1974 $self->{text} = $text;
1216 1975
1217 $text =~ s/./*/g if $self->{hidden}; 1976 $text =~ s/./*/g if $self->{hidden};
1218 $self->{layout}->set_text ("$text "); 1977 $self->{layout}->set_text ("$text ");
1978 delete $self->{size_req};
1219 1979
1220 $self->emit (changed => $self->{text}); 1980 $self->emit (changed => $self->{text});
1981
1982 $self->realloc;
1983 $self->update;
1984}
1985
1986sub set_text {
1987 my ($self, $text) = @_;
1988
1989 $self->{cursor} = length $text;
1990 $self->_set_text ($text);
1221} 1991}
1222 1992
1223sub get_text { 1993sub get_text {
1224 $_[0]{text} 1994 $_[0]{text}
1225} 1995}
… …
1230 my ($w, $h) = $self->SUPER::size_request; 2000 my ($w, $h) = $self->SUPER::size_request;
1231 2001
1232 ($w + 1, $h) # add 1 for cursor 2002 ($w + 1, $h) # add 1 for cursor
1233} 2003}
1234 2004
1235sub size_allocate {
1236 my ($self, $w, $h) = @_;
1237
1238 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1239}
1240
1241sub set_text {
1242 my ($self, $text) = @_;
1243
1244 $self->{cursor} = length $text;
1245 $self->_set_text ($text);
1246 $self->update;
1247}
1248
1249sub key_down { 2005sub invoke_key_down {
1250 my ($self, $ev) = @_; 2006 my ($self, $ev) = @_;
1251 2007
1252 my $mod = $ev->{mod}; 2008 my $mod = $ev->{mod};
1253 my $sym = $ev->{sym}; 2009 my $sym = $ev->{sym};
1254 my $uni = $ev->{unicode}; 2010 my $uni = $ev->{unicode};
1255 2011
1256 my $text = $self->get_text; 2012 my $text = $self->get_text;
1257 2013
2014 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2015
1258 if ($sym == 8) { 2016 if ($uni == 8) {
1259 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2017 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1260 } elsif ($sym == 127) { 2018 } elsif ($uni == 127) {
1261 substr $text, $self->{cursor}, 1, ""; 2019 substr $text, $self->{cursor}, 1, "";
1262 } elsif ($sym == CFClient::SDLK_LEFT) { 2020 } elsif ($sym == CFPlus::SDLK_LEFT) {
1263 --$self->{cursor} if $self->{cursor}; 2021 --$self->{cursor} if $self->{cursor};
1264 } elsif ($sym == CFClient::SDLK_RIGHT) { 2022 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1265 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2023 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1266 } elsif ($sym == CFClient::SDLK_HOME) { 2024 } elsif ($sym == CFPlus::SDLK_HOME) {
2025 # what a hack
2026 $self->{cursor} =
2027 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2028 ? length $1
2029 : 0;
2030 } elsif ($sym == CFPlus::SDLK_END) {
2031 # uh, again
2032 $self->{cursor} =
2033 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2034 ? $self->{cursor} + length $1
2035 : length $self->{text};
2036 } elsif ($uni == 21) { # ctrl-u
2037 $text = "";
1267 $self->{cursor} = 0; 2038 $self->{cursor} = 0;
1268 } elsif ($sym == CFClient::SDLK_END) {
1269 $self->{cursor} = length $text;
1270 } elsif ($sym == 27) { 2039 } elsif ($uni == 27) {
1271 $self->emit ('escape'); 2040 $self->emit ('escape');
1272 } elsif ($uni) { 2041 } elsif ($uni == 0x0d) {
2042 substr $text, $self->{cursor}++, 0, "\012";
2043 } elsif ($uni >= 0x20) {
1273 substr $text, $self->{cursor}++, 0, chr $uni; 2044 substr $text, $self->{cursor}++, 0, chr $uni;
2045 } else {
2046 return 0;
1274 } 2047 }
1275 2048
1276 $self->_set_text ($text); 2049 $self->_set_text ($text);
2050
2051 $self->realloc;
1277 $self->update; 2052 $self->update;
1278}
1279 2053
2054 1
2055}
2056
1280sub focus_in { 2057sub invoke_focus_in {
1281 my ($self) = @_; 2058 my ($self) = @_;
1282 2059
1283 $self->{last_activity} = $::NOW; 2060 $self->{last_activity} = $::NOW;
1284 2061
1285 $self->SUPER::focus_in; 2062 $self->SUPER::invoke_focus_in
1286} 2063}
1287 2064
1288sub button_down { 2065sub invoke_button_down {
1289 my ($self, $ev, $x, $y) = @_; 2066 my ($self, $ev, $x, $y) = @_;
1290 2067
1291 $self->SUPER::button_down ($ev, $x, $y); 2068 $self->SUPER::invoke_button_down ($ev, $x, $y);
1292 2069
1293 my $idx = $self->{layout}->xy_to_index ($x, $y); 2070 my $idx = $self->{layout}->xy_to_index ($x, $y);
1294 2071
1295 # byte-index to char-index 2072 # byte-index to char-index
1296 my $text = $self->{text}; 2073 my $text = $self->{text};
1297 utf8::encode $text; 2074 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1298 $self->{cursor} = length substr $text, 0, $idx; 2075 $self->{cursor} = length $text;
1299 2076
1300 $self->_set_text ($self->{text}); 2077 $self->_set_text ($self->{text});
1301 $self->update; 2078 $self->update;
2079
2080 1
1302} 2081}
1303 2082
1304sub mouse_motion { 2083sub invoke_mouse_motion {
1305 my ($self, $ev, $x, $y) = @_; 2084 my ($self, $ev, $x, $y) = @_;
1306# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2085# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2086
2087 1
1307} 2088}
1308 2089
1309sub _draw { 2090sub _draw {
1310 my ($self) = @_; 2091 my ($self) = @_;
1311 2092
1312 local $self->{fg} = $self->{fg}; 2093 local $self->{fg} = $self->{fg};
1313 2094
1314 if ($FOCUS == $self) { 2095 if ($FOCUS == $self) {
1315 glColor @{$self->{active_bg}}; 2096 glColor_premultiply @{$self->{active_bg}};
1316 $self->{fg} = $self->{active_fg}; 2097 $self->{fg} = $self->{active_fg};
1317 } else { 2098 } else {
1318 glColor @{$self->{bg}}; 2099 glColor_premultiply @{$self->{bg}};
1319 } 2100 }
1320 2101
1321 glEnable GL_BLEND; 2102 glEnable GL_BLEND;
1322 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2103 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1323 glBegin GL_QUADS; 2104 glBegin GL_QUADS;
1324 glVertex 0 , 0; 2105 glVertex 0 , 0;
1325 glVertex 0 , $self->{h}; 2106 glVertex 0 , $self->{h};
1326 glVertex $self->{w}, $self->{h}; 2107 glVertex $self->{w}, $self->{h};
1327 glVertex $self->{w}, 0; 2108 glVertex $self->{w}, 0;
… …
1338 utf8::encode $text; 2119 utf8::encode $text;
1339 2120
1340 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2121 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1341 } 2122 }
1342 2123
1343 glColor @{$self->{fg}};
1344 glBegin GL_LINES; 2124 glBegin GL_LINES;
1345 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2125 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1346 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2126 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1347 glEnd; 2127 glEnd;
1348 } 2128 }
1349} 2129}
1350 2130
2131#############################################################################
2132
1351package CFClient::UI::Entry; 2133package CFPlus::UI::Entry;
1352 2134
1353our @ISA = CFClient::UI::EntryBase::; 2135our @ISA = CFPlus::UI::EntryBase::;
1354 2136
1355use CFClient::OpenGL; 2137use CFPlus::OpenGL;
1356 2138
1357sub key_down { 2139sub invoke_key_down {
1358 my ($self, $ev) = @_; 2140 my ($self, $ev) = @_;
1359 2141
1360 my $sym = $ev->{sym}; 2142 my $sym = $ev->{sym};
1361 2143
1362 if ($sym == 13) { 2144 if ($ev->{uni} == 0x0d || $sym == 13) {
2145 unshift @{$self->{history}},
2146 my $txt = $self->get_text;
2147
2148 $self->{history_pointer} = -1;
2149 $self->{history_saveback} = '';
1363 $self->emit (activate => $self->get_text); 2150 $self->emit (activate => $txt);
1364 $self->update; 2151 $self->update;
1365 2152
2153 } elsif ($sym == CFPlus::SDLK_UP) {
2154 if ($self->{history_pointer} < 0) {
2155 $self->{history_saveback} = $self->get_text;
2156 }
2157 if (@{$self->{history} || []} > 0) {
2158 $self->{history_pointer}++;
2159 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2160 $self->{history_pointer} = @{$self->{history} || []} - 1;
2161 }
2162 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2163 }
2164
2165 } elsif ($sym == CFPlus::SDLK_DOWN) {
2166 $self->{history_pointer}--;
2167 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2168
2169 if ($self->{history_pointer} >= 0) {
2170 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2171 } else {
2172 $self->set_text ($self->{history_saveback});
2173 }
2174
1366 } else { 2175 } else {
1367 $self->SUPER::key_down ($ev); 2176 return $self->SUPER::invoke_key_down ($ev)
2177 }
2178
1368 } 2179 1
1369
1370} 2180}
1371 2181
1372############################################################################# 2182#############################################################################
1373 2183
2184package CFPlus::UI::TextEdit;
2185
2186our @ISA = CFPlus::UI::EntryBase::;
2187
2188use CFPlus::OpenGL;
2189
2190sub move_cursor_ver {
2191 my ($self, $dy) = @_;
2192
2193 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2194
2195 $y += $dy;
2196
2197 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2198 $self->{cursor} = $index;
2199 delete $self->{cur_h};
2200 $self->update;
2201 return;
2202 }
2203}
2204
2205sub invoke_key_down {
2206 my ($self, $ev) = @_;
2207
2208 my $sym = $ev->{sym};
2209
2210 if ($sym == CFPlus::SDLK_UP) {
2211 $self->move_cursor_ver (-1);
2212 } elsif ($sym == CFPlus::SDLK_DOWN) {
2213 $self->move_cursor_ver (+1);
2214 } else {
2215 return $self->SUPER::invoke_key_down ($ev)
2216 }
2217
2218 1
2219}
2220
2221#############################################################################
2222
1374package CFClient::UI::Button; 2223package CFPlus::UI::Button;
1375 2224
1376our @ISA = CFClient::UI::Label::; 2225our @ISA = CFPlus::UI::Label::;
1377 2226
1378use CFClient::OpenGL; 2227use CFPlus::OpenGL;
1379 2228
1380my @tex = 2229my @tex =
1381 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2230 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1382 qw(b1_button_active.png); 2231 qw(b1_button_active.png);
1383 2232
1384sub new { 2233sub new {
1385 my $class = shift; 2234 my $class = shift;
1386 2235
1387 $class->SUPER::new ( 2236 $class->SUPER::new (
1388 padding => 4, 2237 padding_x => 4,
2238 padding_y => 4,
1389 fg => [1, 1, 1], 2239 fg => [1, 1, 1],
1390 bg => [1, 1, 1, 0.2],
1391 active_fg => [0, 0, 1], 2240 active_fg => [0, 0, 1],
1392 can_hover => 1, 2241 can_hover => 1,
1393 align => 0, 2242 align => 0,
1394 valign => 0, 2243 valign => 0,
2244 can_events => 1,
1395 @_ 2245 @_
1396 ) 2246 )
1397} 2247}
1398 2248
1399sub button_up { 2249sub invoke_button_up {
1400 my ($self, $ev, $x, $y) = @_; 2250 my ($self, $ev, $x, $y) = @_;
1401 2251
2252 $self->emit ("activate")
1402 if ($x >= 0 && $x < $self->{w} 2253 if $x >= 0 && $x < $self->{w}
1403 && $y >= 0 && $y < $self->{h}) { 2254 && $y >= 0 && $y < $self->{h};
1404 $self->emit ("activate"); 2255
1405 } 2256 1
1406} 2257}
1407 2258
1408sub _draw { 2259sub _draw {
1409 my ($self) = @_; 2260 my ($self) = @_;
1410 2261
1411 local $self->{fg} = $self->{fg}; 2262 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1412 2263
1413 if ($GRAB == $self) {
1414 $self->{fg} = $self->{active_fg};
1415 }
1416
1417 glEnable GL_BLEND;
1418 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419 glEnable GL_TEXTURE_2D; 2264 glEnable GL_TEXTURE_2D;
1420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2265 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1421 glColor 0, 0, 0, 1; 2266 glColor 0, 0, 0, 1;
1422 2267
1423 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2268 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1424 2269
1425 glDisable GL_TEXTURE_2D; 2270 glDisable GL_TEXTURE_2D;
1426 glDisable GL_BLEND;
1427 2271
1428 $self->SUPER::_draw; 2272 $self->SUPER::_draw;
1429} 2273}
1430 2274
1431############################################################################# 2275#############################################################################
1432 2276
1433package CFClient::UI::CheckBox; 2277package CFPlus::UI::CheckBox;
1434 2278
1435our @ISA = CFClient::UI::DrawBG::; 2279our @ISA = CFPlus::UI::DrawBG::;
1436 2280
1437my @tex = 2281my @tex =
1438 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2282 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1439 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2283 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1440 2284
1441use CFClient::OpenGL; 2285use CFPlus::OpenGL;
1442 2286
1443sub new { 2287sub new {
1444 my $class = shift; 2288 my $class = shift;
1445 2289
1446 $class->SUPER::new ( 2290 $class->SUPER::new (
1447 padding => 2, 2291 padding_x => 2,
2292 padding_y => 2,
1448 fg => [1, 1, 1], 2293 fg => [1, 1, 1],
1449 active_fg => [1, 1, 0], 2294 active_fg => [1, 1, 0],
2295 bg => [0, 0, 0, 0.2],
2296 active_bg => [1, 1, 1, 0.5],
1450 state => 0, 2297 state => 0,
1451 can_hover => 1, 2298 can_hover => 1,
1452 @_ 2299 @_
1453 ) 2300 )
1454} 2301}
1455 2302
1456sub size_request { 2303sub size_request {
1457 my ($self) = @_; 2304 my ($self) = @_;
1458 2305
1459 ($self->{padding} * 2 + 6) x 2 2306 (6) x 2
1460} 2307}
1461 2308
2309sub toggle {
2310 my ($self) = @_;
2311
2312 $self->{state} = !$self->{state};
2313 $self->emit (changed => $self->{state});
2314 $self->update;
2315}
2316
1462sub button_down { 2317sub invoke_button_down {
1463 my ($self, $ev, $x, $y) = @_; 2318 my ($self, $ev, $x, $y) = @_;
1464 2319
1465 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2320 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1466 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2321 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1467 $self->{state} = !$self->{state}; 2322 $self->toggle;
1468 $self->emit (changed => $self->{state}); 2323 } else {
2324 return 0
2325 }
2326
1469 } 2327 1
1470} 2328}
1471 2329
1472sub _draw { 2330sub _draw {
1473 my ($self) = @_; 2331 my ($self) = @_;
1474 2332
1475 $self->SUPER::_draw; 2333 $self->SUPER::_draw;
1476 2334
1477 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2335 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1478 2336
1479 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2337 my ($w, $h) = @$self{qw(w h)};
2338
2339 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1480 2340
1481 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2341 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1482 2342
1483 glEnable GL_BLEND; 2343 my $tex = $self->{state} ? $tex[1] : $tex[0];
2344
1484 glEnable GL_TEXTURE_2D; 2345 glEnable GL_TEXTURE_2D;
1485 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1486
1487 my $tex = $self->{state} ? $tex[1] : $tex[0];
1488
1489 $tex->draw_quad (0, 0, $s, $s); 2346 $tex->draw_quad_alpha (0, 0, $s, $s);
1490
1491 glDisable GL_TEXTURE_2D; 2347 glDisable GL_TEXTURE_2D;
1492 glDisable GL_BLEND;
1493} 2348}
1494 2349
1495############################################################################# 2350#############################################################################
1496 2351
1497package CFClient::UI::Image; 2352package CFPlus::UI::Image;
1498 2353
1499our @ISA = CFClient::UI::Base::; 2354our @ISA = CFPlus::UI::Base::;
1500 2355
1501use CFClient::OpenGL; 2356use CFPlus::OpenGL;
1502use Carp qw/confess/;
1503 2357
1504our %loaded_images; 2358our %texture_cache;
1505 2359
1506sub new { 2360sub new {
1507 my $class = shift; 2361 my $class = shift;
1508 2362
1509 my $self = $class->SUPER::new (@_); 2363 my $self = $class->SUPER::new (
2364 can_events => 0,
2365 @_,
2366 );
1510 2367
1511 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2368 $self->{path} || $self->{tex}
2369 or Carp::croak "'path' or 'tex' attributes required";
1512 2370
1513 $loaded_images{$self->{image}} ||= 2371 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1514 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2372 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1515 2373
1516 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2374 CFPlus::weaken $texture_cache{$self->{path}};
1517 2375
1518 Scalar::Util::weaken $loaded_images{$self->{image}}; 2376 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1519
1520 $self->{aspect} = $tex->{w} / $tex->{h};
1521 2377
1522 $self 2378 $self
1523} 2379}
1524 2380
2381sub STORABLE_freeze {
2382 my ($self, $cloning) = @_;
2383
2384 $self->{path}
2385 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2386
2387 $self->{path}
2388}
2389
2390sub STORABLE_attach {
2391 my ($self, $cloning, $path) = @_;
2392
2393 $self->new (path => $path)
2394}
2395
1525sub size_request { 2396sub size_request {
1526 my ($self) = @_; 2397 my ($self) = @_;
1527 2398
1528 ($self->{tex}->{w}, $self->{tex}->{h}) 2399 ($self->{tex}{w}, $self->{tex}{h})
1529} 2400}
1530 2401
1531sub _draw { 2402sub _draw {
1532 my ($self) = @_; 2403 my ($self) = @_;
1533 2404
… …
1540 glTranslate 0, -$self->{w}, 0; 2411 glTranslate 0, -$self->{w}, 0;
1541 2412
1542 ($w, $h) = ($h, $w); 2413 ($w, $h) = ($h, $w);
1543 } 2414 }
1544 2415
1545 glEnable GL_BLEND;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547 glEnable GL_TEXTURE_2D; 2416 glEnable GL_TEXTURE_2D;
1548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1549 2418
1550 $tex->draw_quad (0, 0, $w, $h); 2419 $tex->draw_quad (0, 0, $w, $h);
1551 2420
1552 glDisable GL_BLEND;
1553 glDisable GL_TEXTURE_2D; 2421 glDisable GL_TEXTURE_2D;
1554} 2422}
1555 2423
1556############################################################################# 2424#############################################################################
1557 2425
2426package CFPlus::UI::ImageButton;
2427
2428our @ISA = CFPlus::UI::Image::;
2429
2430use CFPlus::OpenGL;
2431
2432my %textures;
2433
2434sub new {
2435 my $class = shift;
2436
2437 my $self = $class->SUPER::new (
2438 padding_x => 4,
2439 padding_y => 4,
2440 fg => [1, 1, 1],
2441 active_fg => [0, 0, 1],
2442 can_hover => 1,
2443 align => 0,
2444 valign => 0,
2445 can_events => 1,
2446 @_
2447 );
2448}
2449
2450sub invoke_button_up {
2451 my ($self, $ev, $x, $y) = @_;
2452
2453 $self->emit ("activate")
2454 if $x >= 0 && $x < $self->{w}
2455 && $y >= 0 && $y < $self->{h};
2456
2457 1
2458}
2459
2460#############################################################################
2461
1558package CFClient::UI::VGauge; 2462package CFPlus::UI::VGauge;
1559 2463
1560our @ISA = CFClient::UI::Base::; 2464our @ISA = CFPlus::UI::Base::;
1561 2465
2466use List::Util qw(min max);
2467
1562use CFClient::OpenGL; 2468use CFPlus::OpenGL;
1563 2469
1564my %tex = ( 2470my %tex = (
1565 food => [ 2471 food => [
1566 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2472 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1567 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2473 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1568 ], 2474 ],
1569 grace => [ 2475 grace => [
1570 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2476 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1571 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2477 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1572 ], 2478 ],
1573 hp => [ 2479 hp => [
1574 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2480 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1575 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2481 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1576 ], 2482 ],
1577 mana => [ 2483 mana => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2484 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1579 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2485 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1580 ], 2486 ],
1581); 2487);
1582 2488
1583# eg. VGauge->new (gauge => 'food'), default gauge: food 2489# eg. VGauge->new (gauge => 'food'), default gauge: food
1584sub new { 2490sub new {
… …
1603} 2509}
1604 2510
1605sub set_max { 2511sub set_max {
1606 my ($self, $max) = @_; 2512 my ($self, $max) = @_;
1607 2513
2514 return if $self->{max_val} == $max;
2515
1608 $self->{max_val} = $max; 2516 $self->{max_val} = $max;
2517 $self->update;
1609} 2518}
1610 2519
1611sub set_value { 2520sub set_value {
1612 my ($self, $val, $max) = @_; 2521 my ($self, $val, $max) = @_;
1613 2522
1614 $self->set_max ($max) 2523 $self->set_max ($max)
1615 if defined $max; 2524 if defined $max;
1616 2525
1617 $max = $self->{max_val}; 2526 return if $self->{val} == $val;
2527
1618 $self->{val} = $val; 2528 $self->{val} = $val;
1619
1620 $self->update; 2529 $self->update;
1621} 2530}
1622 2531
1623sub _draw { 2532sub _draw {
1624 my ($self) = @_; 2533 my ($self) = @_;
1625 2534
1626 my $tex = $tex{$self->{type}}; 2535 my $tex = $tex{$self->{type}};
2536 my ($t1, $t2, $t3) = @$tex;
1627 2537
1628 my ($w, $h) = ($self->{w}, $self->{h}); 2538 my ($w, $h) = ($self->{w}, $self->{h});
1629 2539
1630 if ($self->{vertical}) { 2540 if ($self->{vertical}) {
1631 glRotate 90, 0, 0, 1; 2541 glRotate 90, 0, 0, 1;
… …
1633 2543
1634 ($w, $h) = ($h, $w); 2544 ($w, $h) = ($h, $w);
1635 } 2545 }
1636 2546
1637 my $ycut = $self->{val} / ($self->{max_val} || 1); 2547 my $ycut = $self->{val} / ($self->{max_val} || 1);
1638 $ycut = 1 if $self->{val} > $self->{max_val};
1639 2548
1640 my $t1 = $tex->[0]; 2549 my $ycut1 = max 0, min 1, $ycut;
1641 my $t2 = $tex->[1]; 2550 my $ycut2 = max 0, min 1, $ycut - 1;
2551
2552 my $h1 = $self->{h} * (1 - $ycut1);
2553 my $h2 = $self->{h} * (1 - $ycut2);
2554 my $h3 = $self->{h};
2555
2556 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1642 2557
1643 glEnable GL_BLEND; 2558 glEnable GL_BLEND;
1644 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2559 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2560 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1645 glEnable GL_TEXTURE_2D; 2561 glEnable GL_TEXTURE_2D;
1646 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2562 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1647 2563
1648 my $h1 = $self->{h} - $ycut * $self->{h};
1649 my $h2 = $ycut * $self->{h};
1650
1651 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2564 glBindTexture GL_TEXTURE_2D, $t1->{name};
1652 glBegin GL_QUADS; 2565 glBegin GL_QUADS;
1653 glTexCoord 0 , 0; glVertex 0 , 0; 2566 glTexCoord 0 , 0; glVertex 0 , 0;
1654 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2567 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1655 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2568 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1656 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2569 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1657 glEnd; 2570 glEnd;
1658 2571
2572 my $ycut1 = List::Util::min 1, $ycut;
1659 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2573 glBindTexture GL_TEXTURE_2D, $t2->{name};
1660 glBegin GL_QUADS; 2574 glBegin GL_QUADS;
1661 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2575 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1662 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2576 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1663 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2577 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1664 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2578 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1665 glEnd; 2579 glEnd;
2580
2581 if ($t3) {
2582 glBindTexture GL_TEXTURE_2D, $t3->{name};
2583 glBegin GL_QUADS;
2584 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2585 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2586 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2587 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2588 glEnd;
2589 }
1666 2590
1667 glDisable GL_BLEND; 2591 glDisable GL_BLEND;
1668 glDisable GL_TEXTURE_2D; 2592 glDisable GL_TEXTURE_2D;
1669} 2593}
1670 2594
1671############################################################################# 2595#############################################################################
1672 2596
1673package CFClient::UI::Gauge; 2597package CFPlus::UI::Gauge;
1674 2598
1675our @ISA = CFClient::UI::VBox::; 2599our @ISA = CFPlus::UI::VBox::;
1676 2600
1677sub new { 2601sub new {
1678 my ($class, %arg) = shift; 2602 my ($class, %arg) = @_;
1679 2603
1680 my $self = $class->SUPER::new ( 2604 my $self = $class->SUPER::new (
1681 @_, 2605 tooltip => $arg{type},
2606 can_hover => 1,
2607 can_events => 1,
2608 %arg,
1682 ); 2609 );
1683 2610
1684 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2611 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1685 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2612 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1686 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2613 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1687 2614
1688 $self 2615 $self
1689} 2616}
1690 2617
1691sub set_fontsize { 2618sub set_fontsize {
… …
1693 2620
1694 $self->{value}->set_fontsize ($fsize); 2621 $self->{value}->set_fontsize ($fsize);
1695 $self->{max} ->set_fontsize ($fsize); 2622 $self->{max} ->set_fontsize ($fsize);
1696} 2623}
1697 2624
2625sub set_max {
2626 my ($self, $max) = @_;
2627
2628 $self->{gauge}->set_max ($max);
2629 $self->{max}->set_text ($max);
2630}
2631
1698sub set_value { 2632sub set_value {
1699 my ($self, $val, $max) = @_; 2633 my ($self, $val, $max) = @_;
1700 2634
1701 $self->set_max ($max) 2635 $self->set_max ($max)
1702 if defined $max; 2636 if defined $max;
1703 2637
1704 $self->{gauge}->set_value ($val, $max); 2638 $self->{gauge}->set_value ($val, $max);
1705 $self->{value}->set_text ($val); 2639 $self->{value}->set_text ($val);
1706} 2640}
1707 2641
1708sub set_max {
1709 my ($self, $max) = @_;
1710
1711 $self->{gauge}->set_max ($max);
1712 $self->{max}->set_text ($max);
1713}
1714
1715############################################################################# 2642#############################################################################
1716 2643
1717package CFClient::UI::Slider; 2644package CFPlus::UI::Slider;
1718 2645
1719use strict; 2646use strict;
1720 2647
1721use CFClient::OpenGL; 2648use CFPlus::OpenGL;
1722 2649
1723our @ISA = CFClient::UI::DrawBG::; 2650our @ISA = CFPlus::UI::DrawBG::;
1724 2651
1725my @tex = 2652my @tex =
1726 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2653 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1727 qw(s1_slider.png s1_slider_bg.png); 2654 qw(s1_slider.png s1_slider_bg.png);
1728 2655
1729sub new { 2656sub new {
1730 my $class = shift; 2657 my $class = shift;
1731 2658
1732 # range [value, low, high, page] 2659 # range [value, low, high, page, unit]
1733 2660
1734 # TODO: 0-width page 2661 # TODO: 0-width page
1735 # TODO: req_w/h are wrong with vertical 2662 # TODO: req_w/h are wrong with vertical
1736 # TODO: calculations are off 2663 # TODO: calculations are off
1737 my $self = $class->SUPER::new ( 2664 my $self = $class->SUPER::new (
1738 fg => [1, 1, 1], 2665 fg => [1, 1, 1],
1739 active_fg => [0, 0, 0], 2666 active_fg => [0, 0, 0],
2667 bg => [0, 0, 0, 0.2],
2668 active_bg => [1, 1, 1, 0.5],
1740 range => [0, 0, 100, 10], 2669 range => [0, 0, 100, 10, 0],
1741 req_w => 20, 2670 min_w => $::WIDTH / 80,
1742 req_h => 20, 2671 min_h => $::WIDTH / 80,
1743 vertical => 0, 2672 vertical => 0,
1744 can_hover => 1, 2673 can_hover => 1,
1745 inner_pad => 5, 2674 inner_pad => 0.02,
1746 @_ 2675 @_
1747 ); 2676 );
1748 2677
2678 $self->set_value ($self->{range}[0]);
2679 $self->update;
2680
1749 $self 2681 $self
1750} 2682}
1751 2683
2684sub set_range {
2685 my ($self, $range) = @_;
2686
2687 ($range, $self->{range}) = ($self->{range}, $range);
2688
2689 if ("@$range" ne "@{$self->{range}}") {
2690 $self->update;
2691 $self->set_value ($self->{range}[0]);
2692 }
2693}
2694
2695sub set_value {
2696 my ($self, $value) = @_;
2697
2698 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2699
2700 $hi = $lo + 1 if $hi <= $lo;
2701
2702 $page = $hi - $lo if $page > $hi - $lo;
2703
2704 $value = $lo if $value < $lo;
2705 $value = $hi - $page if $value > $hi - $page;
2706
2707 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2708 if $unit;
2709
2710 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2711
2712 if ($value != $old_value) {
2713 $self->emit (changed => $value);
2714 $self->update;
2715 }
2716}
2717
1752sub size_request { 2718sub size_request {
1753 my ($self) = @_; 2719 my ($self) = @_;
1754 2720
1755 my $w = $self->{req_w}; 2721 ($self->{req_w}, $self->{req_h})
1756 my $h = $self->{req_h};
1757
1758 $self->{vertical} ? ($h, $w) : ($w, $h)
1759} 2722}
1760 2723
1761sub button_down { 2724sub invoke_button_down {
1762 my ($self, $ev, $x, $y) = @_; 2725 my ($self, $ev, $x, $y) = @_;
1763 2726
1764 $self->SUPER::button_down ($ev, $x, $y); 2727 $self->SUPER::invoke_button_down ($ev, $x, $y);
2728
2729 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2730
1765 $self->mouse_motion ($ev, $x, $y); 2731 $self->invoke_mouse_motion ($ev, $x, $y)
1766} 2732}
1767 2733
1768sub mouse_motion { 2734sub invoke_mouse_motion {
1769 my ($self, $ev, $x, $y) = @_; 2735 my ($self, $ev, $x, $y) = @_;
1770 2736
1771 if ($GRAB == $self) { 2737 if ($GRAB == $self) {
2738 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2739
2740 my (undef, $lo, $hi, $page) = @{$self->{range}};
2741
2742 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2743
2744 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2745 } else {
2746 return 0;
2747 }
2748
2749 1
2750}
2751
2752sub invoke_mouse_wheel {
2753 my ($self, $ev) = @_;
2754
2755 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2756
2757 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2758
2759 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2760
2761 ! ! $delta
2762}
2763
2764sub update {
2765 my ($self) = @_;
2766
2767 delete $self->{knob_w};
2768 $self->SUPER::update;
2769}
2770
2771sub _draw {
2772 my ($self) = @_;
2773
2774 unless ($self->{knob_w}) {
2775 $self->set_value ($self->{range}[0]);
2776
1772 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2777 my ($value, $lo, $hi, $page) = @{$self->{range}};
2778 my $range = ($hi - $page - $lo) || 1e-100;
1773 2779
1774 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2780 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1775 2781
1776 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2782 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1777 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2783 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1778 2784
1779 $x -= $inner_pad_px; # substract the padding 2785 $value = ($value - $lo) / $range;
1780 $x = $x * ($hi - $lo) / $inner_w + $lo; 2786 $value = $value * $self->{scale} + $self->{offset};
1781 $x = $lo if $x < $lo;
1782 $x = $hi - $page if $x > $hi - $page;
1783 $self->{range}[0] = $x;
1784 2787
1785 $self->emit (changed => $x); 2788 $self->{knob_x} = $value - $knob_w * 0.5;
1786 $self->update; 2789 $self->{knob_w} = $knob_w;
1787 } 2790 }
1788}
1789
1790# the inner_* stuff is for generating a padding for the slider handle,
1791# so that the handle doesn't leave the texture. This calculation isn't 100%
1792# correct propably, but it does the job for now
1793sub _calc_inner_pad_px {
1794 my ($self, $w) = @_;
1795 ($w / 100) * $self->{inner_pad} # % to pixels
1796}
1797
1798sub _draw {
1799 my ($self) = @_;
1800 2791
1801 $self->SUPER::_draw (); 2792 $self->SUPER::_draw ();
1802 2793
1803 my ($w, $h) = @$self{qw(w h)}; 2794 glScale $self->{w}, $self->{h};
1804 2795
1805 if ($self->{vertical}) { 2796 if ($self->{vertical}) {
1806 # draw a vertical slider like a rotated horizontal slider 2797 # draw a vertical slider like a rotated horizontal slider
1807 2798
2799 glTranslate 1, 0, 0;
1808 glRotate 90, 0, 0, 1; 2800 glRotate 90, 0, 0, 1;
1809 glTranslate 0, -$self->{w}, 0;
1810
1811 ($w, $h) = ($h, $w);
1812 } 2801 }
1813 2802
1814 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2803 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1815 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2804 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1816 2805
1817 my ($value, $lo, $hi, $page) = @{$self->{range}};
1818
1819 $hi = $value + 1 if $lo == $hi;
1820
1821 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1822 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1823
1824 $page = int $page * $inner_w / ($hi - $lo);
1825 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1826
1827 $w -= $page;
1828 $page &= ~1;
1829 glTranslate $page * 0.5, 0, 0;
1830 $page ||= 2;
1831
1832 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1833 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1834
1835 glEnable GL_BLEND;
1836 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1837 glEnable GL_TEXTURE_2D; 2806 glEnable GL_TEXTURE_2D;
1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2807 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839 2808
1840 # draw background 2809 # draw background
1841 $tex[1]->draw_quad (0, 0, $w, $h); 2810 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1842 2811
1843 # draw handle 2812 # draw handle
1844 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2813 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1845 2814
1846 glDisable GL_BLEND;
1847 glDisable GL_TEXTURE_2D; 2815 glDisable GL_TEXTURE_2D;
1848} 2816}
1849 2817
1850############################################################################# 2818#############################################################################
1851 2819
1852package CFClient::UI::TextView; 2820package CFPlus::UI::ValSlider;
1853 2821
1854our @ISA = CFClient::UI::HBox::; 2822our @ISA = CFPlus::UI::HBox::;
1855 2823
2824sub new {
2825 my ($class, %arg) = @_;
2826
2827 my $range = delete $arg{range};
2828
2829 my $self = $class->SUPER::new (
2830 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2831 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2832 to_value => sub { shift },
2833 from_value => sub { shift },
2834 %arg,
2835 );
2836
2837 $self->{slider}->connect (changed => sub {
2838 my ($self, $value) = @_;
2839 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2840 $self->{parent}->emit (changed => $value);
2841 });
2842
2843# $self->{entry}->connect (changed => sub {
2844# my ($self, $value) = @_;
2845# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2846# $self->{parent}->emit (changed => $value);
2847# });
2848
2849 $self->add ($self->{slider}, $self->{entry});
2850
2851 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2852
2853 $self
2854}
2855
2856sub set_range { shift->{slider}->set_range (@_) }
2857sub set_value { shift->{slider}->set_value (@_) }
2858
2859#############################################################################
2860
2861package CFPlus::UI::TextScroller;
2862
2863our @ISA = CFPlus::UI::HBox::;
2864
1856use CFClient::OpenGL; 2865use CFPlus::OpenGL;
1857 2866
1858sub new { 2867sub new {
1859 my $class = shift; 2868 my $class = shift;
1860 2869
1861 my $self = $class->SUPER::new ( 2870 my $self = $class->SUPER::new (
1862 fontsize => 1, 2871 fontsize => 1,
2872 can_events => 1,
2873 indent => 0,
2874 #font => default_font
1863 @_, 2875 @_,
1864 2876
1865 layout => (new CFClient::Layout), 2877 layout => (new CFPlus::Layout),
1866 par => [], 2878 par => [],
2879 max_par => 0,
1867 height => 0, 2880 height => 0,
1868 children => [ 2881 children => [
1869 (new CFClient::UI::Empty expand => 1), 2882 (new CFPlus::UI::Empty expand => 1),
1870 (new CFClient::UI::Slider vertical => 1), 2883 (new CFPlus::UI::Slider vertical => 1),
1871 ], 2884 ],
1872 ); 2885 );
1873 2886
1874 $self->{children}[1]->connect (changed => sub { 2887 $self->{children}[1]->connect (changed => sub { $self->update });
1875 $self->update;
1876 });
1877 2888
1878 $self 2889 $self
1879} 2890}
1880 2891
1881sub set_fontsize { 2892sub set_fontsize {
… …
1883 2894
1884 $self->{fontsize} = $fontsize; 2895 $self->{fontsize} = $fontsize;
1885 $self->reflow; 2896 $self->reflow;
1886} 2897}
1887 2898
1888sub text_height { 2899sub size_request {
2900 my ($self) = @_;
2901
2902 my ($empty, $slider) = @{ $self->{children} };
2903
2904 local $self->{children} = [$empty, $slider];
2905 $self->SUPER::size_request
2906}
2907
2908sub invoke_size_allocate {
2909 my ($self, $w, $h) = @_;
2910
2911 my ($empty, $slider, @other) = @{ $self->{children} };
2912 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2913
2914 $self->{layout}->set_font ($self->{font}) if $self->{font};
2915 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2916 $self->{layout}->set_width ($empty->{w});
2917 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2918
2919 $self->reflow;
2920
2921 local $self->{children} = [$empty, $slider];
2922 $self->SUPER::invoke_size_allocate ($w, $h)
2923}
2924
2925sub invoke_mouse_wheel {
1889 my ($self, $text) = @_; 2926 my ($self, $ev) = @_;
2927
2928 return 0 unless $ev->{dy}; # only vertical movements
2929
2930 $self->{children}[1]->emit (mouse_wheel => $ev);
2931
2932 1
2933}
2934
2935sub get_layout {
2936 my ($self, $para) = @_;
1890 2937
1891 my $layout = $self->{layout}; 2938 my $layout = $self->{layout};
1892 2939
2940 $layout->set_font ($self->{font}) if $self->{font};
2941 $layout->set_foreground (@{$para->{fg}});
1893 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2942 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1894 $layout->set_width ($self->{w}); 2943 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1895 $layout->set_text ($text); 2944 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2945 $layout->set_markup ($para->{markup});
2946
2947 $layout->set_shapes (
2948 map
2949 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2950 @{$para->{widget}}
1896 2951 );
1897 ($layout->size)[1] 2952
2953 $layout
1898} 2954}
1899 2955
1900sub reflow { 2956sub reflow {
1901 my ($self) = @_; 2957 my ($self) = @_;
1902 2958
1903 $self->{need_reflow}++; 2959 $self->{need_reflow}++;
1904 $self->update; 2960 $self->update;
1905} 2961}
1906 2962
1907sub size_allocate { 2963sub set_offset {
2964 my ($self, $offset) = @_;
2965
2966 # todo: base offset on lines or so, not on pixels
2967 $self->{children}[1]->set_value ($offset);
2968}
2969
2970sub current_paragraph {
2971 my ($self) = @_;
2972
2973 $self->{top_paragraph} - 1
2974}
2975
2976sub scroll_to {
1908 my ($self, $w, $h) = @_; 2977 my ($self, $para) = @_;
1909 2978
1910 $self->SUPER::size_allocate ($w, $h); 2979 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1911 2980
1912 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2981 $self->{scroll_to} = $para;
1913 $self->{layout}->set_width ($self->{children}[0]{w}); 2982 $self->update;
2983}
1914 2984
1915 $self->reflow; 2985sub clear {
2986 my ($self) = @_;
2987
2988 my (undef, undef, @other) = @{ $self->{children} };
2989 $self->remove ($_) for @other;
2990
2991 $self->{par} = [];
2992 $self->{height} = 0;
2993 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1916} 2994}
1917 2995
1918sub add_paragraph { 2996sub add_paragraph {
1919 my ($self, $color, $text) = @_; 2997 my $self = shift;
1920 2998
1921 #TODO: intelligently "reformat" paragraph 2999 for my $para (@_) {
3000 $para = {
3001 fg => [1, 1, 1, 1],
3002 indent => 0,
3003 markup => "",
3004 widget => [],
3005 ref $para ? %$para : (markup => $para),
3006 w => 1e10,
3007 wrapped => 1,
3008 };
1922 3009
1923 my $height = $self->text_height ($text); 3010 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3011 push @{$self->{par}}, $para;
3012 }
1924 3013
3014 if (my $max = $self->{max_par}) {
3015 shift @{$self->{par}} while @{$self->{par}} > $max;
3016 }
3017
3018 $self->{need_reflow}++;
3019 $self->update;
3020}
3021
3022sub scroll_to_bottom {
3023 my ($self) = @_;
3024
3025 $self->{scroll_to} = $#{$self->{par}};
3026 $self->update;
3027}
3028
3029sub force_uptodate {
3030 my ($self) = @_;
3031
3032 if (delete $self->{need_reflow}) {
3033 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3034
3035 my $height = 0;
3036
3037 for my $para (@{$self->{par}}) {
3038 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3039 my $layout = $self->get_layout ($para);
3040 my ($w, $h) = $layout->size;
3041
3042 $para->{w} = $w + $para->{indent};
3043 $para->{h} = $h;
3044 $para->{wrapped} = $layout->has_wrapped;
3045 }
3046
3047 $para->{y} = $height;
3048 $height += $para->{h};
3049 }
3050
1925 $self->{height} += $height; 3051 $self->{height} = $height;
3052 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1926 3053
1927 push @{$self->{par}}, [$height, $color, $text]; 3054 delete $self->{texture};
3055 }
1928 3056
1929 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3057 if (my $paridx = delete $self->{scroll_to}) {
1930 $self->{children}[1]->update; 3058 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3059 }
1931} 3060}
1932 3061
1933sub update { 3062sub update {
1934 my ($self) = @_; 3063 my ($self) = @_;
1935 3064
… …
1937 3066
1938 return unless $self->{h} > 0; 3067 return unless $self->{h} > 0;
1939 3068
1940 delete $self->{texture}; 3069 delete $self->{texture};
1941 3070
1942 $ROOT->on_refresh ($self, sub { 3071 $ROOT->on_post_alloc ($self => sub {
1943 if (delete $self->{need_reflow}) { 3072 $self->force_uptodate;
1944 my $height = 0;
1945 3073
1946 $height += $_->[0] = $self->text_height ($_->[2]) 3074 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1947 for @{$self->{par}};
1948 3075
1949 $self->{height} = $height;
1950
1951 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1952
1953 delete $self->{texture};
1954 }
1955
1956 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3076 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1957 glClearColor 0, 0, 0, 1; 3077 glClearColor 0, 0, 0, 0;
1958 glClear GL_COLOR_BUFFER_BIT; 3078 glClear GL_COLOR_BUFFER_BIT;
1959 3079
1960 glEnable GL_BLEND; 3080 package CFPlus::UI::Base;
1961 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3081 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1962 glEnable GL_TEXTURE_2D; 3082 (0, 0, $self->{w}, $self->{h});
1963 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964 3083
1965 my $top = int $self->{children}[1]{range}[0]; 3084 my $top = int $self->{children}[1]{range}[0];
1966 3085
3086 my $paridx = 0;
3087 my $top_paragraph;
3088 my $top = int $self->{children}[1]{range}[0];
3089
1967 my $y0 = $top; 3090 my $y0 = $top;
1968 my $y1 = $top + $self->{h}; 3091 my $y1 = $top + $H;
1969 3092
1970 my $y = 0;
1971
1972 my $layout = $self->{layout};
1973
1974 for my $par (@{$self->{par}}) { 3093 for my $para (@{$self->{par}}) {
1975 my $h = $par->[0]; 3094 my $h = $para->{h};
3095 my $y = $para->{y};
1976 3096
1977 if ($y0 < $y + $h && $y < $y1) { 3097 if ($y0 < $y + $h && $y < $y1) {
1978 $layout->set_text ($par->[2]); 3098 my $layout = $self->get_layout ($para);
1979 3099
1980 glColor @{ $par->[1] }; 3100 $layout->render ($para->{indent}, $y - $y0);
1981 my ($W, $H) = $layout->size; 3101
1982 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3102 if (my @w = @{ $para->{widget} }) {
3103 my @s = $layout->get_shapes;
3104
3105 for (@w) {
3106 my ($dx, $dy) = splice @s, 0, 2, ();
3107
3108 $_->{x} = $dx + $para->{indent};
3109 $_->{y} = $dy + $y - $y0;
3110
3111 $_->draw;
3112 }
3113 }
1983 } 3114 }
1984 3115
1985 $y += $h; 3116 $paridx++;
3117 $top_paragraph ||= $paridx if $y >= $top;
1986 } 3118 }
1987 3119
1988 glDisable GL_TEXTURE_2D; 3120 $self->{top_paragraph} = $top_paragraph;
1989 glDisable GL_BLEND;
1990 }; 3121 };
1991 }); 3122 });
1992} 3123}
1993 3124
3125sub reconfigure {
3126 my ($self) = @_;
3127
3128 $self->SUPER::reconfigure;
3129
3130 $_->{w} = 1e10 for @{ $self->{par} };
3131 $self->reflow;
3132}
3133
1994sub _draw { 3134sub _draw {
1995 my ($self) = @_; 3135 my ($self) = @_;
1996 3136
1997 if ($self->{texture}) {
1998 glEnable GL_TEXTURE_2D; 3137 glEnable GL_TEXTURE_2D;
1999 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3138 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2000 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3139 glColor 0, 0, 0, 1;
3140 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2001 glDisable GL_TEXTURE_2D; 3141 glDisable GL_TEXTURE_2D;
2002 }
2003 3142
2004 $self->{children}[1]->draw; 3143 $self->{children}[1]->draw;
2005
2006} 3144}
2007 3145
2008############################################################################# 3146#############################################################################
2009 3147
2010package CFClient::UI::Animator; 3148package CFPlus::UI::Animator;
2011 3149
2012use CFClient::OpenGL; 3150use CFPlus::OpenGL;
2013 3151
2014our @ISA = CFClient::UI::Bin::; 3152our @ISA = CFPlus::UI::Bin::;
2015 3153
2016sub moveto { 3154sub moveto {
2017 my ($self, $x, $y) = @_; 3155 my ($self, $x, $y) = @_;
2018 3156
2019 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3157 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2047 glPopMatrix; 3185 glPopMatrix;
2048} 3186}
2049 3187
2050############################################################################# 3188#############################################################################
2051 3189
2052package CFClient::UI::Flopper; 3190package CFPlus::UI::Flopper;
2053 3191
2054our @ISA = CFClient::UI::Button::; 3192our @ISA = CFPlus::UI::Button::;
2055 3193
2056sub new { 3194sub new {
2057 my $class = shift; 3195 my $class = shift;
2058 3196
2059 my $self = $class->SUPER::new ( 3197 my $self = $class->SUPER::new (
2060 state => 0, 3198 state => 0,
2061 connect_activate => \&toggle_flopper, 3199 on_activate => \&toggle_flopper,
2062 @_ 3200 @_
2063 ); 3201 );
2064 3202
2065 if ($self->{state}) {
2066 $self->{state} = 0;
2067 $self->toggle_flopper;
2068 }
2069
2070 $self 3203 $self
2071} 3204}
2072 3205
2073sub toggle_flopper { 3206sub toggle_flopper {
2074 my ($self) = @_; 3207 my ($self) = @_;
2075 3208
2076 # TODO: use animation 3209 $self->{other}->toggle_visibility;
2077 if ($self->{state} = !$self->{state}) { 3210}
2078 $CFClient::UI::ROOT->add ($self->{other}); 3211
2079 $self->{other}->move ($self->coord2global (0, $self->{h})); 3212#############################################################################
3213
3214package CFPlus::UI::Tooltip;
3215
3216our @ISA = CFPlus::UI::Bin::;
3217
3218use CFPlus::OpenGL;
3219
3220sub new {
3221 my $class = shift;
3222
3223 $class->SUPER::new (
3224 @_,
3225 can_events => 0,
3226 )
3227}
3228
3229sub set_tooltip_from {
3230 my ($self, $widget) = @_;
3231
3232 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3233 if $widget->{tooltip} =~ /^#(.*)$/;
3234
3235 my $tooltip = $widget->{tooltip};
3236
3237 if ($ENV{CFPLUS_DEBUG} & 2) {
3238 $tooltip .= "\n\n" . (ref $widget) . "\n"
3239 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3240 . "req $widget->{req_w} $widget->{req_h}\n"
3241 . "visible $widget->{visible}";
3242 }
3243
3244 $tooltip =~ s/^\n+//;
3245 $tooltip =~ s/\n+$//;
3246
3247 $self->add (new CFPlus::UI::Label
3248 markup => $tooltip,
3249 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3250 fontsize => 0.8,
3251 style => 1, # FLAG_INVERSE
3252 ellipsise => 0,
3253 font => ($widget->{tooltip_font} || $::FONT_PROP),
3254 );
3255}
3256
3257sub size_request {
3258 my ($self) = @_;
3259
3260 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3261
3262 ($w + 4, $h + 4)
3263}
3264
3265sub invoke_size_allocate {
3266 my ($self, $w, $h) = @_;
3267
3268 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3269}
3270
3271sub invoke_visibility_change {
3272 my ($self, $visible) = @_;
3273
3274 return unless $visible;
3275
3276 $self->{root}->on_post_alloc ("move_$self" => sub {
3277 my $widget = $self->{owner}
3278 or return;
3279
3280 if ($widget->{visible}) {
3281 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3282
3283 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3284 if $x + $self->{w} > $self->{root}{w};
3285
3286 $self->move_abs ($x, $y);
3287 } else {
3288 $self->hide;
3289 }
3290 });
3291}
3292
3293sub _draw {
3294 my ($self) = @_;
3295
3296 glTranslate 0.375, 0.375;
3297
3298 my ($w, $h) = @$self{qw(w h)};
3299
3300 glColor 1, 0.8, 0.4;
3301 glBegin GL_QUADS;
3302 glVertex 0 , 0;
3303 glVertex 0 , $h;
3304 glVertex $w, $h;
3305 glVertex $w, 0;
3306 glEnd;
3307
3308 glColor 0, 0, 0;
3309 glBegin GL_LINE_LOOP;
3310 glVertex 0 , 0;
3311 glVertex 0 , $h;
3312 glVertex $w, $h;
3313 glVertex $w, 0;
3314 glEnd;
3315
3316 glTranslate 2 - 0.375, 2 - 0.375;
3317
3318 $self->SUPER::_draw;
3319}
3320
3321#############################################################################
3322
3323package CFPlus::UI::Face;
3324
3325our @ISA = CFPlus::UI::DrawBG::;
3326
3327use CFPlus::OpenGL;
3328
3329sub new {
3330 my $class = shift;
3331
3332 my $self = $class->SUPER::new (
3333 size_w => 32,
3334 size_h => 8,
3335 aspect => 1,
3336 can_events => 0,
3337 @_,
3338 );
3339
3340 if ($self->{anim} && $self->{animspeed}) {
3341 CFPlus::weaken (my $widget = $self);
3342
3343 $self->{timer} = Event->timer (
3344 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3345 hard => 1,
3346 interval => $self->{animspeed},
3347 cb => sub {
3348 return unless $::CONN;
3349
3350 ++$widget->{frame};
3351 $self->update_face;
3352 $self->update;
3353 },
3354 );
3355
3356 $self->update_face;
3357 }
3358
3359 $self
3360}
3361
3362sub update_face {
3363 my ($self) = @_;
3364
3365 return unless $::CONN;
3366
3367 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3368 if ($anim && @$anim) {
3369 delete $self->{wait_face};
3370 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3371 }
3372 }
3373}
3374
3375sub size_request {
3376 my ($self) = @_;
3377
3378 if ($::CONN) {
3379 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3380 if (my $tex = $::CONN->{texture}[$faceid]) {
3381 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3382 } else {
3383 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3384 $self->realloc;
3385 });
3386 }
3387 }
3388 }
3389
3390 ($self->{size_w} || 8, $self->{size_h} || 8)
3391}
3392
3393sub update {
3394 my ($self) = @_;
3395
3396 return unless $self->{visible};
3397
3398 $self->SUPER::update;
3399}
3400
3401sub _draw {
3402 my ($self) = @_;
3403
3404 return unless $::CONN;
3405
3406 $self->SUPER::_draw;
3407
3408 my $faceid = $::CONN->{faceid}[$self->{face}]
3409 or return;
3410
3411 my $tex = $::CONN->{texture}[$faceid];
3412
3413 if ($tex) {
3414 glEnable GL_TEXTURE_2D;
3415 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3416 glColor 0, 0, 0, 1;
3417 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3418 glDisable GL_TEXTURE_2D;
3419 }
3420}
3421
3422sub destroy {
3423 my ($self) = @_;
3424
3425 $self->{timer}->cancel
3426 if $self->{timer};
3427
3428 $self->SUPER::destroy;
3429}
3430
3431#############################################################################
3432
3433package CFPlus::UI::Buttonbar;
3434
3435our @ISA = CFPlus::UI::HBox::;
3436
3437# TODO: should actually wrap buttons and other goodies.
3438
3439#############################################################################
3440
3441package CFPlus::UI::Menu;
3442
3443our @ISA = CFPlus::UI::Toplevel::;
3444
3445use CFPlus::OpenGL;
3446
3447sub new {
3448 my $class = shift;
3449
3450 my $self = $class->SUPER::new (
3451 items => [],
3452 z => 100,
3453 @_,
3454 );
3455
3456 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3457
3458 for my $item (@{ $self->{items} }) {
3459 my ($widget, $cb, $tooltip) = @$item;
3460
3461 # handle various types of items, only text for now
3462 if (!ref $widget) {
3463 if ($widget =~ /\t/) {
3464 my ($left, $right) = split /\t/, $widget, 2;
3465
3466 $widget = new CFPlus::UI::HBox
3467 can_hover => 1,
3468 can_events => 1,
3469 tooltip => $tooltip,
3470 children => [
3471 (new CFPlus::UI::Label markup => $left, expand => 1),
3472 (new CFPlus::UI::Label markup => $right, align => +1),
3473 ],
3474 ;
3475
3476 } else {
3477 $widget = new CFPlus::UI::Label
3478 can_hover => 1,
3479 can_events => 1,
3480 markup => $widget,
3481 tooltip => $tooltip;
3482 }
3483 }
3484
3485 $self->{item}{$widget} = $item;
3486
3487 $self->{vbox}->add ($widget);
3488 }
3489
3490 $self
3491}
3492
3493# popup given the event (must be a mouse button down event currently)
3494sub popup {
3495 my ($self, $ev) = @_;
3496
3497 $self->emit ("popdown");
3498
3499 # maybe save $GRAB? must be careful about events...
3500 $GRAB = $self;
3501 $self->{button} = $ev->{button};
3502
3503 $self->show;
3504 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3505}
3506
3507sub invoke_mouse_motion {
3508 my ($self, $ev, $x, $y) = @_;
3509
3510 # TODO: should use vbox->find_widget or so
3511 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3512 $self->{hover} = $self->{item}{$HOVER};
3513
3514 0
3515}
3516
3517sub invoke_button_up {
3518 my ($self, $ev, $x, $y) = @_;
3519
3520 if ($ev->{button} == $self->{button}) {
3521 undef $GRAB;
3522 $self->hide;
3523
2080 $self->emit ("open"); 3524 $self->emit ("popdown");
3525 $self->{hover}[1]->() if $self->{hover};
2081 } else { 3526 } else {
2082 $CFClient::UI::ROOT->remove ($self->{other}); 3527 return 0
2083 $self->emit ("close"); 3528 }
3529
2084 } 3530 1
2085
2086 $self->emit (changed => $self->{state});
2087} 3531}
2088 3532
2089############################################################################# 3533#############################################################################
2090 3534
2091package CFClient::UI::Root; 3535package CFPlus::UI::Multiplexer;
2092 3536
2093our @ISA = CFClient::UI::Container::; 3537our @ISA = CFPlus::UI::Container::;
2094 3538
2095use CFClient::OpenGL; 3539sub new {
3540 my $class = shift;
2096 3541
2097sub check_size { 3542 my $self = $class->SUPER::new (
3543 @_,
3544 );
3545
3546 $self->{current} = $self->{children}[0]
3547 if @{ $self->{children} };
3548
3549 $self
3550}
3551
3552sub add {
2098 my ($self) = @_; 3553 my ($self, @widgets) = @_;
2099 3554
2100 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3555 $self->SUPER::add (@widgets);
3556
3557 $self->{current} = $self->{children}[0]
3558 if @{ $self->{children} };
3559}
3560
3561sub get_current_page {
3562 my ($self) = @_;
3563
3564 $self->{current}
3565}
3566
3567sub set_current_page {
3568 my ($self, $page_or_widget) = @_;
3569
3570 my $widget = ref $page_or_widget
3571 ? $page_or_widget
3572 : $self->{children}[$page_or_widget];
3573
3574 $self->{current} = $widget;
3575 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3576
3577 $self->emit (page_changed => $self->{current});
3578
3579 $self->realloc;
3580}
3581
3582sub visible_children {
3583 $_[0]{current}
2101} 3584}
2102 3585
2103sub size_request { 3586sub size_request {
2104 ($::WIDTH, $::HEIGHT) 3587 my ($self) = @_;
2105}
2106 3588
3589 $self->{current}->size_request
3590}
3591
3592sub invoke_size_allocate {
3593 my ($self, $w, $h) = @_;
3594
3595 $self->{current}->configure (0, 0, $w, $h);
3596
3597 1
3598}
3599
3600sub _draw {
3601 my ($self) = @_;
3602
3603 $self->{current}->draw;
3604}
3605
3606#############################################################################
3607
3608package CFPlus::UI::Notebook;
3609
3610our @ISA = CFPlus::UI::VBox::;
3611
3612sub new {
3613 my $class = shift;
3614
3615 my $self = $class->SUPER::new (
3616 buttonbar => (new CFPlus::UI::Buttonbar),
3617 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3618 # filter => # will be put between multiplexer and $self
3619 @_,
3620 );
3621
3622 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3623 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3624
3625 $self
3626}
3627
3628sub add {
3629 my ($self, $title, $widget, $tooltip) = @_;
3630
3631 CFPlus::weaken $self;
3632
3633 $self->{buttonbar}->add (new CFPlus::UI::Button
3634 markup => $title,
3635 tooltip => $tooltip,
3636 on_activate => sub { $self->set_current_page ($widget) },
3637 );
3638
3639 $self->{multiplexer}->add ($widget);
3640}
3641
3642sub get_current_page {
3643 my ($self) = @_;
3644
3645 $self->{multiplexer}->get_current_page
3646}
3647
3648sub set_current_page {
3649 my ($self, $page) = @_;
3650
3651 $self->{multiplexer}->set_current_page ($page);
3652 $self->emit (page_changed => $self->{multiplexer}{current});
3653}
3654
3655#############################################################################
3656
3657package CFPlus::UI::Selector;
3658
3659use utf8;
3660
3661our @ISA = CFPlus::UI::Button::;
3662
3663sub new {
3664 my $class = shift;
3665
3666 my $self = $class->SUPER::new (
3667 options => [], # [value, title, longdesc], ...
3668 value => undef,
3669 @_,
3670 );
3671
3672 $self->_set_value ($self->{value});
3673
3674 $self
3675}
3676
3677sub invoke_button_down {
3678 my ($self, $ev) = @_;
3679
3680 my @menu_items;
3681
3682 for (@{ $self->{options} }) {
3683 my ($value, $title, $tooltip) = @$_;
3684
3685 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3686 }
3687
3688 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3689}
3690
3691sub _set_value {
3692 my ($self, $value) = @_;
3693
3694 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3695 or return;
3696
3697 $self->{value} = $item->[0];
3698 $self->set_markup ("$item->[1] ⇓");
3699 $self->set_tooltip ($item->[2]);
3700}
3701
3702sub set_value {
3703 my ($self, $value) = @_;
3704
3705 return unless $self->{value} ne $value;
3706
3707 $self->_set_value ($value);
3708 $self->emit (changed => $value);
3709}
3710
3711#############################################################################
3712
3713package CFPlus::UI::Statusbox;
3714
3715our @ISA = CFPlus::UI::VBox::;
3716
3717sub new {
3718 my $class = shift;
3719
3720 my $self = $class->SUPER::new (
3721 fontsize => 0.8,
3722 @_,
3723 );
3724
3725 CFPlus::weaken (my $this = $self);
3726
3727 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3728
3729 $self
3730}
3731
3732sub reorder {
3733 my ($self) = @_;
3734 my $NOW = Time::HiRes::time;
3735
3736 # freeze display when hovering over any label
3737 return if $CFPlus::UI::TOOLTIP->{owner}
3738 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3739 values %{ $self->{item} };
3740
3741 while (my ($k, $v) = each %{ $self->{item} }) {
3742 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3743 }
3744
3745 my @widgets;
3746
3747 my @items = sort {
3748 $a->{pri} <=> $b->{pri}
3749 or $b->{id} <=> $a->{id}
3750 } values %{ $self->{item} };
3751
3752 $self->{timer}->interval (1);
3753
3754 my $count = 10 + 1;
3755 for my $item (@items) {
3756 last unless --$count;
3757
3758 my $label = $item->{label} ||= do {
3759 # TODO: doesn't handle markup well (read as: at all)
3760 my $short = $item->{count} > 1
3761 ? "<b>$item->{count} ×</b> $item->{text}"
3762 : $item->{text};
3763
3764 for ($short) {
3765 s/^\s+//;
3766 s/\s+/ /g;
3767 }
3768
3769 new CFPlus::UI::Label
3770 markup => $short,
3771 tooltip => $item->{tooltip},
3772 tooltip_font => $::FONT_PROP,
3773 tooltip_width => 0.67,
3774 fontsize => $item->{fontsize} || $self->{fontsize},
3775 max_w => $::WIDTH * 0.44,
3776 fg => [@{ $item->{fg} }],
3777 can_events => 1,
3778 can_hover => 1
3779 };
3780
3781 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3782 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3783 $label->update;
3784 $label->set_max_size (undef, $label->{req_h} * $diff)
3785 if $diff < 1;
3786 $self->{timer}->interval (1/30);
3787 } else {
3788 $label->{fg}[3] = $item->{fg}[3] || 1;
3789 }
3790
3791 push @widgets, $label;
3792 }
3793
3794 $self->clear;
3795 $self->SUPER::add (reverse @widgets);
3796}
3797
3798sub add {
3799 my ($self, $text, %arg) = @_;
3800
3801 $text =~ s/^\s+//;
3802 $text =~ s/\s+$//;
3803
3804 return unless $text;
3805
3806 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3807
3808 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3809
3810 if (my $item = $self->{item}{$group}) {
3811 if ($item->{text} eq $text) {
3812 $item->{count}++;
3813 } else {
3814 $item->{count} = 1;
3815 $item->{text} = $item->{tooltip} = $text;
3816 }
3817 $item->{id} += 0.2;#d#
3818 $item->{timeout} = $timeout;
3819 delete $item->{label};
3820 } else {
3821 $self->{item}{$group} = {
3822 id => ++$self->{id},
3823 text => $text,
3824 timeout => $timeout,
3825 tooltip => $text,
3826 fg => [0.8, 0.8, 0.8, 0.8],
3827 pri => 0,
3828 count => 1,
3829 %arg,
3830 };
3831 }
3832
3833 $ROOT->on_refresh (reorder => sub {
3834 $self->reorder;
3835 });
3836}
3837
2107sub configure { 3838sub reconfigure {
3839 my ($self) = @_;
3840
3841 delete $_->{label}
3842 for values %{ $self->{item} || {} };
3843
3844 $self->reorder;
3845 $self->SUPER::reconfigure;
3846}
3847
3848sub destroy {
3849 my ($self) = @_;
3850
3851 $self->{timer}->cancel;
3852
3853 $self->SUPER::destroy;
3854}
3855
3856#############################################################################
3857
3858package CFPlus::UI::Root;
3859
3860our @ISA = CFPlus::UI::Container::;
3861
3862use List::Util qw(min max);
3863
3864use CFPlus::OpenGL;
3865
3866sub new {
3867 my $class = shift;
3868
3869 my $self = $class->SUPER::new (
3870 visible => 1,
3871 @_,
3872 );
3873
3874 CFPlus::weaken ($self->{root} = $self);
3875
3876 $self
3877}
3878
3879sub size_request {
3880 my ($self) = @_;
3881
3882 ($self->{w}, $self->{h})
3883}
3884
3885sub _to_pixel {
3886 my ($coord, $size, $max) = @_;
3887
3888 $coord =
3889 $coord eq "center" ? ($max - $size) * 0.5
3890 : $coord eq "max" ? $max
3891 : $coord;
3892
3893 $coord = 0 if $coord < 0;
3894 $coord = $max - $size if $coord > $max - $size;
3895
3896 int $coord + 0.5
3897}
3898
3899sub invoke_size_allocate {
2108 my ($self, $x, $y, $w, $h) = @_; 3900 my ($self, $w, $h) = @_;
2109 3901
2110 $self->SUPER::configure ($x, $y, $w, $h);
2111
2112 for my $child (@{$self->{children}}) { 3902 for my $child ($self->children) {
2113 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3903 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2114 3904
2115 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3905 $X = $child->{force_x} if exists $child->{force_x};
2116 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3906 $Y = $child->{force_y} if exists $child->{force_y};
3907
3908 $X = _to_pixel $X, $W, $self->{w};
3909 $Y = _to_pixel $Y, $H, $self->{h};
3910
2117 $child->configure ($X, $Y, $W,$H); 3911 $child->configure ($X, $Y, $W, $H);
3912 }
3913
2118 } 3914 1
2119} 3915}
2120 3916
2121sub _topleft { 3917sub coord2local {
2122 my ($self, $x, $y) = @_; 3918 my ($self, $x, $y) = @_;
2123 3919
2124 ($x, $y) 3920 ($x, $y)
2125} 3921}
2126 3922
3923sub coord2global {
3924 my ($self, $x, $y) = @_;
3925
3926 ($x, $y)
3927}
3928
2127sub update { 3929sub update {
2128 my ($self) = @_; 3930 my ($self) = @_;
2129 3931
2130 $self->check_size; 3932 $::WANT_REFRESH++;
2131 ::refresh ();
2132} 3933}
2133 3934
2134sub add { 3935sub add {
2135 my ($self, $child) = @_; 3936 my ($self, @children) = @_;
2136 3937
2137 # integerize window positions 3938 $_->{is_toplevel} = 1
2138 $child->{x} = int $child->{x}; 3939 for @children;
2139 $child->{y} = int $child->{y};
2140 3940
2141 $self->SUPER::add ($child); 3941 $self->SUPER::add (@children);
3942}
3943
3944sub remove {
3945 my ($self, @children) = @_;
3946
3947 $self->SUPER::remove (@children);
3948
3949 delete $self->{is_toplevel}
3950 for @children;
3951
3952 while (@children) {
3953 my $w = pop @children;
3954 push @children, $w->children;
3955 $w->set_invisible;
3956 }
2142} 3957}
2143 3958
2144sub on_refresh { 3959sub on_refresh {
2145 my ($self, $id, $cb) = @_; 3960 my ($self, $id, $cb) = @_;
2146 3961
2147 $self->{refresh_hook}{$id} = $cb; 3962 $self->{refresh_hook}{$id} = $cb;
2148} 3963}
2149 3964
3965sub on_post_alloc {
3966 my ($self, $id, $cb) = @_;
3967
3968 $self->{post_alloc_hook}{$id} = $cb;
3969}
3970
2150sub draw { 3971sub draw {
2151 my ($self) = @_; 3972 my ($self) = @_;
2152 3973
2153 while (my $rcb = delete $self->{refresh_hook}) { 3974 while ($self->{refresh_hook}) {
2154 $_->() for values %$rcb; 3975 $_->()
3976 for values %{delete $self->{refresh_hook}};
2155 } 3977 }
3978
3979 if ($self->{realloc}) {
3980 my %queue;
3981 my @queue;
3982 my $widget;
3983
3984 outer:
3985 while () {
3986 if (my $realloc = delete $self->{realloc}) {
3987 for $widget (values %$realloc) {
3988 $widget->{visible} or next; # do not resize invisible widgets
3989
3990 $queue{$widget+0}++ and next; # duplicates are common
3991
3992 push @{ $queue[$widget->{visible}] }, $widget;
3993 }
3994 }
3995
3996 while () {
3997 @queue or last outer;
3998
3999 $widget = pop @{ $queue[-1] || [] }
4000 and last;
4001
4002 pop @queue;
4003 }
4004
4005 delete $queue{$widget+0};
4006
4007 my ($w, $h) = $widget->size_request;
4008
4009 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4010 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4011
4012 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4013 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4014
4015 $w = $widget->{force_w} if exists $widget->{force_w};
4016 $h = $widget->{force_h} if exists $widget->{force_h};
4017
4018 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4019 || delete $widget->{force_realloc}) {
4020 $widget->{req_w} = $w;
4021 $widget->{req_h} = $h;
4022
4023 $self->{size_alloc}{$widget+0} = $widget;
4024
4025 if (my $parent = $widget->{parent}) {
4026 $self->{realloc}{$parent+0} = $parent
4027 unless $queue{$parent+0};
4028
4029 $parent->{force_size_alloc} = 1;
4030 $self->{size_alloc}{$parent+0} = $parent;
4031 }
4032 }
4033
4034 delete $self->{realloc}{$widget+0};
4035 }
4036 }
4037
4038 while (my $size_alloc = delete $self->{size_alloc}) {
4039 my @queue = sort { $b->{visible} <=> $a->{visible} }
4040 values %$size_alloc;
4041
4042 while () {
4043 my $widget = pop @queue || last;
4044
4045 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4046
4047 $w = 0 if $w < 0;
4048 $h = 0 if $h < 0;
4049
4050 $w = max $widget->{min_w}, $w;
4051 $h = max $widget->{min_h}, $h;
4052
4053# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4054# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4055
4056 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4057 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4058
4059 $w = int $w + 0.5;
4060 $h = int $h + 0.5;
4061
4062 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4063 $widget->{old_w} = $widget->{w};
4064 $widget->{old_h} = $widget->{h};
4065
4066 $widget->{w} = $w;
4067 $widget->{h} = $h;
4068
4069 $widget->emit (size_allocate => $w, $h);
4070 }
4071 }
4072 }
4073
4074 while ($self->{post_alloc_hook}) {
4075 $_->()
4076 for values %{delete $self->{post_alloc_hook}};
4077 }
4078
2156 4079
2157 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4080 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2158 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4081 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2159 glClear GL_COLOR_BUFFER_BIT; 4082 glClear GL_COLOR_BUFFER_BIT;
2160 4083
2161 glMatrixMode GL_PROJECTION; 4084 glMatrixMode GL_PROJECTION;
2162 glLoadIdentity; 4085 glLoadIdentity;
2163 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4086 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2164 glMatrixMode GL_MODELVIEW; 4087 glMatrixMode GL_MODELVIEW;
2165 glLoadIdentity; 4088 glLoadIdentity;
2166 4089
4090 {
4091 package CFPlus::UI::Base;
4092
4093 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4094 (0, 0, $self->{w}, $self->{h});
4095
2167 $self->_draw; 4096 $self->_draw;
4097 }
2168} 4098}
2169 4099
2170############################################################################# 4100#############################################################################
2171 4101
2172package CFClient::UI; 4102package CFPlus::UI;
2173 4103
2174$ROOT = new CFClient::UI::Root; 4104$ROOT = new CFPlus::UI::Root;
4105$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2175 4106
21761 41071
2177 4108

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