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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.169 by elmex, Mon Apr 24 10:43:39 2006 UTC vs.
Revision 1.337 by root, Mon Jul 24 04:24:43 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_markup ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31 } 39 }
32 40
33 return; 41 return;
34 } 42 }
35 } 43 }
36 } 44 }
37 45
38 $TOOLTIP->hide; 46 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 76 if $FOCUS;
46} 77}
47 78
48sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
51} 95}
52 96
53sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
54 my ($ev) = @_; 98 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
56 100
57 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
58 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
59 103
60 $GRAB = $widget; 104 $GRAB = $widget;
61 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
62 106
63 check_tooltip; 107 $TOOLTIP_WATCHER->cb->();
64 } 108 }
65 109
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 111
68 if ($GRAB) { 112 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y); 113 if ($ev->{button} == 4 || $ev->{button} == 5) {
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
71 } 121 }
72} 122}
73 123
74sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
75 my ($ev) = @_; 125 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77 126
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79 128
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 130
82 if ($GRAB) { 131 $GRAB->emit (button_up => $ev)
83 ($x, $y) = $GRAB->coord2local ($x, $y); 132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 133
87 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 136 $grab->update if $grab;
90 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
91 138
92 check_tooltip; 139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
93 } 141 }
94} 142}
95 143
96sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
97 my ($ev) = @_; 145 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
99 147
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101 149
102 if ($widget != $HOVER) { 150 check_hover $widget;
103 my $hover = $HOVER; $HOVER = $widget;
104 151
105 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) { 153 if $HOVER;
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115} 154}
116 155
117# convert position array to integers 156# convert position array to integers
118sub harmonize { 157sub harmonize {
119 my ($vals) = @_; 158 my ($vals) = @_;
… …
125 $rem += $_ - $i; 164 $rem += $_ - $i;
126 $_ = $i; 165 $_ = $i;
127 } 166 }
128} 167}
129 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
210#############################################################################
211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
130############################################################################# 218#############################################################################
131 219
132package CFClient::UI::Base; 220package CFClient::UI::Base;
133 221
134use strict; 222use strict;
… …
137 225
138sub new { 226sub new {
139 my $class = shift; 227 my $class = shift;
140 228
141 my $self = bless { 229 my $self = bless {
142 x => 0, 230 x => "center",
143 y => 0, 231 y => "center",
144 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
145 can_events => 1, 235 can_events => 1,
146 @_ 236 @_
147 }, $class; 237 }, $class;
148 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
149 for (keys %$self) { 241 for (keys %$self) {
150 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
152 } 244 }
153 } 245 }
154 246
247 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
155 $self 259 $self
156} 260}
157 261
158sub destroy { 262sub destroy {
159 my ($self) = @_; 263 my ($self) = @_;
… …
168 return if $self->{parent}; 272 return if $self->{parent};
169 273
170 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
171} 275}
172 276
173sub hide { 277sub set_visible {
174 my ($self) = @_; 278 my ($self) = @_;
279
280 return if $self->{visible};
281
282 $self->{root} = $self->{parent}{root};
283 $self->{visible} = $self->{parent}{visible} + 1;
284
285 $self->emit (visibility_change => 1);
286
287 $self->realloc if !exists $self->{req_w};
288
289 $_->set_visible for $self->children;
290}
291
292sub set_invisible {
293 my ($self) = @_;
294
295 return unless $self->{visible};
296
297 $_->set_invisible for $self->children;
298
299 delete $self->{visible};
300 delete $self->{root};
175 301
176 undef $GRAB if $GRAB == $self; 302 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 303 undef $HOVER if $HOVER == $self;
178 304
305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
306 if $TOOLTIP->{owner} == $self;
307
308 $self->emit ("focus_out");
309 $self->emit (visibility_change => 0);
310}
311
312sub set_visibility {
313 my ($self, $visible) = @_;
314
315 return if $self->{visible} == $visible;
316
317 $visible ? $self->hide
318 : $self->show;
319}
320
321sub toggle_visibility {
322 my ($self) = @_;
323
324 $self->{visible}
325 ? $self->hide
326 : $self->show;
327}
328
329sub hide {
330 my ($self) = @_;
331
332 $self->set_invisible;
333
179 $self->{parent}->remove ($self) 334 $self->{parent}->remove ($self)
180 if $self->{parent}; 335 if $self->{parent};
181} 336}
182 337
183sub move { 338sub move_abs {
184 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
185 340
186 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
189 344
190 $self->update; 345 $self->update;
191} 346}
192 347
193sub set_size { 348sub set_size {
194 my ($self, $w, $h) = @_; 349 my ($self, $w, $h) = @_;
195 350
196 $self->{user_w} = $w; 351 $self->{force_w} = $w;
197 $self->{user_h} = $h; 352 $self->{force_h} = $h;
198 353
199 $self->check_size; 354 $self->realloc;
200} 355}
201 356
202sub size_request { 357sub size_request {
203 require Carp; 358 require Carp;
204 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
205} 360}
206 361
362sub baseline_shift {
363 0
364}
365
207sub configure { 366sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
209 368
210 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, CFClient::ceil $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, CFClient::ceil $w / $self->{aspect};
213 374
214 # use alignment to adjust x, y 375 # use alignment to adjust x, y
215 376
216 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 379 }
221 380
222 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 382 $self->{x} = $x;
224 $self->{y} = $y; 383 $self->{y} = $y;
225 $self->update; 384 $self->update;
226 } 385 }
227 386
228 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
229 $self->{w} = $w; 390 $self->{alloc_w} = $w;
230 $self->{h} = $h; 391 $self->{alloc_h} = $h;
231 392
232 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 394 }
235} 395}
236 396
237sub size_allocate { 397sub children {
238 # nothing to be done 398 # nop
399}
400
401sub visible_children {
402 $_[0]->children
239} 403}
240 404
241sub set_max_size { 405sub set_max_size {
242 my ($self, $w, $h) = @_; 406 my ($self, $w, $h) = @_;
243 407
244 delete $self->{max_w}; $self->{max_w} = $w if $w; 408 $self->{max_w} = int $w if defined $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h; 409 $self->{max_h} = int $h if defined $h;
246}
247 410
248# return top left coordinates 411 $self->realloc;
249sub _topleft { 412}
413
414sub set_tooltip {
250 my ($self, $x, $y) = @_; 415 my ($self, $tooltip) = @_;
251 416
252 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 417 $tooltip =~ s/^\s+//;
418 $tooltip =~ s/\s+$//;
419
420 return if $self->{tooltip} eq $tooltip;
421
422 $self->{tooltip} = $tooltip;
423
424 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
425 delete $CFClient::UI::TOOLTIP->{owner};
426 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
253} 428}
254 429
255# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
256sub coord2local { 431sub coord2local {
257 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
258 433
259 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
260 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
261} 437}
262 438
263# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
264sub coord2global { 440sub coord2global {
265 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
266 442
267 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
268 ($x + $X, $y + $Y)
269}
270 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
271sub focus_in { 448sub invoke_focus_in {
272 my ($self) = @_; 449 my ($self) = @_;
273 450
274 return if $FOCUS == $self; 451 return if $FOCUS == $self;
275 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
276 453
277 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
278 455
279 $self->emit (focus_in => $focus); 456 $self->update;
280 457
281 $focus->update if $focus; 458 0
282 $FOCUS->update;
283} 459}
284 460
285sub focus_out { 461sub invoke_focus_out {
286 my ($self) = @_; 462 my ($self) = @_;
287 463
288 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
289 465
290 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
291 467
292 $self->emit (focus_out => $focus); 468 $self->update;
293 469
294 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
295} 471 unless $FOCUS;
296 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
297sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
298sub button_up { } 484sub invoke_button_up { 0 }
299sub key_down { } 485sub invoke_key_down { 0 }
300sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
301 488
302sub button_down { 489sub invoke_button_down {
303 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
304 491
305 $self->focus_in; 492 $self->grab_focus;
306}
307 493
308sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 494 0
309sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 495}
310sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 496
311sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 497sub connect {
312sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 498 my ($self, $signal, $cb) = @_;
499
500 push @{ $self->{signal_cb}{$signal} }, $cb;
501
502 defined wantarray and CFClient::guard {
503 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
504 @{ $self->{signal_cb}{$signal} };
505 }
506}
507
508my %has_coords = (
509 button_down => 1,
510 button_up => 1,
511 mouse_motion => 1,
512 mouse_wheel => 1,
513);
514
515sub emit {
516 my ($self, $signal, @args) = @_;
517
518 # I do not really like this solution, but I dislike duplication
519 # and needlessly verbose code, too.
520 my @append
521 = $has_coords{$signal}
522 ? $args[0]->xy ($self)
523 : ();
524
525 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
526
527 #d##TODO# stop propagating at first true, do not use sum
528 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
529 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
530 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
531}
532
533sub find_widget {
534 my ($self, $x, $y) = @_;
535
536 return () unless $self->{can_events};
537
538 return $self
539 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
540 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
541
542 ()
543}
544
545sub set_parent {
546 my ($self, $parent) = @_;
547
548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
550}
551
552sub realloc {
553 my ($self) = @_;
554
555 if ($self->{visible}) {
556 return if $self->{root}{realloc}{$self+0};
557
558 $self->{root}{realloc}{$self+0} = $self;
559 $self->{root}->update;
560 } else {
561 delete $self->{req_w};
562 delete $self->{req_h};
563 }
564}
565
566sub update {
567 my ($self) = @_;
568
569 $self->{parent}->update
570 if $self->{parent};
571}
572
573sub reconfigure {
574 my ($self) = @_;
575
576 $self->realloc;
577 $self->update;
578}
579
580# using global variables seems a bit hacky, but passing through all drawing
581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
313 583
314sub draw { 584sub draw {
315 my ($self) = @_; 585 my ($self) = @_;
316 586
317 return unless $self->{h} && $self->{w}; 587 return unless $self->{h} && $self->{w};
588
589 # update screen rectangle
590 local $draw_x = $draw_x + $self->{x};
591 local $draw_y = $draw_y + $self->{y};
592
593 # skip widgets that are entirely outside the drawing area
594 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
595 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
318 596
319 glPushMatrix; 597 glPushMatrix;
320 glTranslate $self->{x}, $self->{y}, 0; 598 glTranslate $self->{x}, $self->{y}, 0;
321 $self->_draw;
322 glPopMatrix;
323 599
324 if ($self == $HOVER && $self->{can_hover}) { 600 if ($self == $HOVER && $self->{can_hover}) {
325 my ($x, $y) = @$self{qw(x y)};
326
327 glColor 1, 0.8, 0.5, 0.2; 601 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
328 glEnable GL_BLEND; 602 glEnable GL_BLEND;
329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
330 glBegin GL_QUADS; 604 glBegin GL_QUADS;
331 glVertex $x , $y;
332 glVertex $x + $self->{w}, $y;
333 glVertex $x + $self->{w}, $y + $self->{h};
334 glVertex $x , $y + $self->{h};
335 glEnd;
336 glDisable GL_BLEND;
337 }
338
339 if ($ENV{PCLIENT_DEBUG}) {
340 glPushMatrix;
341 glColor 1, 1, 0, 1;
342 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
343 glBegin GL_LINE_LOOP;
344 glVertex 0 , 0; 605 glVertex 0 , 0;
345 glVertex $self->{w}, 0; 606 glVertex $self->{w}, 0;
346 glVertex $self->{w}, $self->{h}; 607 glVertex $self->{w}, $self->{h};
347 glVertex 0 , $self->{h}; 608 glVertex 0 , $self->{h};
348 glEnd; 609 glEnd;
610 glDisable GL_BLEND;
611 }
612
613 if ($ENV{CFPLUS_DEBUG} & 1) {
614 glPushMatrix;
615 glColor 1, 1, 0, 1;
616 glTranslate 0.375, 0.375;
617 glBegin GL_LINE_LOOP;
618 glVertex 0 , 0;
619 glVertex $self->{w} - 1, 0;
620 glVertex $self->{w} - 1, $self->{h} - 1;
621 glVertex 0 , $self->{h} - 1;
622 glEnd;
349 glPopMatrix; 623 glPopMatrix;
350 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 624 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351 } 625 }
626
627 $self->_draw;
628 glPopMatrix;
352} 629}
353 630
354sub _draw { 631sub _draw {
355 my ($self) = @_; 632 my ($self) = @_;
356 633
357 warn "no draw defined for $self\n"; 634 warn "no draw defined for $self\n";
358} 635}
359 636
360sub find_widget {
361 my ($self, $x, $y) = @_;
362
363 return () unless $self->{can_events};
364
365 return $self
366 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
367 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
368
369 ()
370}
371
372sub set_parent {
373 my ($self, $parent) = @_;
374
375 Scalar::Util::weaken ($self->{parent} = $parent);
376}
377
378sub check_size {
379 my ($self) = @_;
380
381 $self->{parent}
382 or return 1;
383
384 my ($w, $h) = $self->{user_w} && $self->{user_h}
385 ? @$self{qw(user_w user_h)}
386 : $self->size_request;
387
388 if ($w != $self->{req_w} || $h != $self->{req_h}) {
389 $self->{req_w} = $w;
390 $self->{req_h} = $h;
391
392 $self->{parent}->check_size
393 or $self->size_allocate (
394 (List::Util::max $self->{w}, $w),
395 (List::Util::max $self->{h}, $h),
396 );
397
398 1
399 } else {
400 0
401 }
402}
403
404sub update {
405 my ($self) = @_;
406
407 $self->{parent}->update
408 if $self->{parent};
409}
410
411sub connect {
412 my ($self, $signal, $cb) = @_;
413
414 push @{ $self->{signal_cb}{$signal} }, $cb;
415}
416
417sub emit {
418 my ($self, $signal, @args) = @_;
419
420 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
421}
422
423sub DESTROY { 637sub DESTROY {
424 my ($self) = @_; 638 my ($self) = @_;
425 639
426 #$self->deactivate; 640 return if CFClient::in_destruct;
641
642 delete $WIDGET{$self+0};
643
644 eval { $self->destroy };
645 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
427} 646}
428 647
429############################################################################# 648#############################################################################
430 649
431package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
439 my $class = shift; 658 my $class = shift;
440 659
441 # range [value, low, high, page] 660 # range [value, low, high, page]
442 661
443 $class->SUPER::new ( 662 $class->SUPER::new (
444 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
445 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
446 @_ 665 @_
447 ) 666 )
448} 667}
449 668
450sub _draw { 669sub _draw {
451 my ($self) = @_; 670 my ($self) = @_;
452 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
453 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
454 678
455 glEnable GL_BLEND; 679 glEnable GL_BLEND;
456 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
457 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
458 682
459 glBegin GL_QUADS; 683 glBegin GL_QUADS;
460 glVertex 0 , 0; 684 glVertex 0 , 0;
461 glVertex 0 , $h; 685 glVertex 0 , $h;
462 glVertex $w, $h; 686 glVertex $w, $h;
463 glVertex $w, 0; 687 glVertex $w, 0;
464 glEnd; 688 glEnd;
465 689
466 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
467} 692}
468 693
469############################################################################# 694#############################################################################
470 695
471package CFClient::UI::Empty; 696package CFClient::UI::Empty;
… …
476 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
477 $class->SUPER::new (can_events => 0, %arg); 702 $class->SUPER::new (can_events => 0, %arg);
478} 703}
479 704
480sub size_request { 705sub size_request {
481 (0, 0) 706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
482} 709}
483 710
484sub draw { } 711sub draw { }
485 712
486############################################################################# 713#############################################################################
… …
490our @ISA = CFClient::UI::Base::; 717our @ISA = CFClient::UI::Base::;
491 718
492sub new { 719sub new {
493 my ($class, %arg) = @_; 720 my ($class, %arg) = @_;
494 721
495 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
496 723
497 my $self = $class->SUPER::new ( 724 my $self = $class->SUPER::new (
498 children => [], 725 children => [],
499 can_events => 0, 726 can_events => 0,
500 %arg, 727 %arg,
501 ); 728 );
729
502 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
503 732
504 $self 733 $self
505} 734}
506 735
736sub realloc {
737 my ($self) = @_;
738
739 $self->{force_realloc} = 1;
740 $self->{force_size_alloc} = 1;
741 $self->SUPER::realloc;
742}
743
507sub add { 744sub add {
508 my ($self, $child) = @_; 745 my ($self, @widgets) = @_;
509 746
510 $child->set_parent ($self); 747 $_->set_parent ($self)
748 for @widgets;
511 749
512 use sort 'stable'; 750 use sort 'stable';
513 751
514 $self->{children} = [ 752 $self->{children} = [
515 sort { $a->{z} <=> $b->{z} } 753 sort { $a->{z} <=> $b->{z} }
516 @{$self->{children}}, $child 754 @{$self->{children}}, @widgets
517 ]; 755 ];
518 756
519 $child->check_size; 757 $self->realloc;
758}
759
760sub children {
761 @{ $_[0]{children} }
520} 762}
521 763
522sub remove { 764sub remove {
523 my ($self, $child) = @_; 765 my ($self, $child) = @_;
524 766
525 delete $child->{parent}; 767 delete $child->{parent};
526 $child->hide; 768 $child->hide;
527 769
528 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
529 771
530 $self->check_size; 772 $self->realloc;
531 $self->update;
532} 773}
533 774
534sub clear { 775sub clear {
535 my ($self) = @_; 776 my ($self) = @_;
536 777
… …
539 780
540 for (@$children) { 781 for (@$children) {
541 delete $_->{parent}; 782 delete $_->{parent};
542 $_->hide; 783 $_->hide;
543 } 784 }
785
786 $self->realloc;
544} 787}
545 788
546sub find_widget { 789sub find_widget {
547 my ($self, $x, $y) = @_; 790 my ($self, $x, $y) = @_;
548 791
549 $x -= $self->{x}; 792 $x -= $self->{x};
550 $y -= $self->{y}; 793 $y -= $self->{y};
551 794
552 my $res; 795 my $res;
553 796
554 for (reverse @{ $self->{children} }) { 797 for (reverse $self->visible_children) {
555 $res = $_->find_widget ($x, $y) 798 $res = $_->find_widget ($x, $y)
556 and return $res; 799 and return $res;
557 } 800 }
558 801
559 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 802 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
580} 823}
581 824
582sub add { 825sub add {
583 my ($self, $child) = @_; 826 my ($self, $child) = @_;
584 827
585 $self->{children} = []; 828 $self->SUPER::remove ($_) for @{ $self->{children} };
586
587 $self->SUPER::add ($child); 829 $self->SUPER::add ($child);
588} 830}
589 831
590sub remove { 832sub remove {
591 my ($self, $widget) = @_; 833 my ($self, $widget) = @_;
… …
600 842
601sub size_request { 843sub size_request {
602 $_[0]{children}[0]->size_request 844 $_[0]{children}[0]->size_request
603} 845}
604 846
605sub size_allocate { 847sub invoke_size_allocate {
606 my ($self, $w, $h) = @_; 848 my ($self, $w, $h) = @_;
607 849
608 $self->{children}[0]->configure (0, 0, $w, $h); 850 $self->{children}[0]->configure (0, 0, $w, $h);
851
852 1
609} 853}
610 854
611############################################################################# 855#############################################################################
856
857# back-buffered drawing area
612 858
613package CFClient::UI::Window; 859package CFClient::UI::Window;
614 860
615our @ISA = CFClient::UI::Bin::; 861our @ISA = CFClient::UI::Bin::;
616 862
… …
623} 869}
624 870
625sub update { 871sub update {
626 my ($self) = @_; 872 my ($self) = @_;
627 873
628 # we want to do this delayed... 874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
629 $self->render_chld;
630 $self->SUPER::update; 875 $self->SUPER::update;
631} 876}
632 877
878sub invoke_size_allocate {
879 my ($self, $w, $h) = @_;
880
881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
890}
891
633sub render_chld { 892sub render_child {
634 my ($self) = @_; 893 my ($self) = @_;
635 894
636 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 895 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
637 glClearColor 0, 0, 0, 1; 896 glClearColor 0, 0, 0, 0;
638 glClear GL_COLOR_BUFFER_BIT; 897 glClear GL_COLOR_BUFFER_BIT;
639 $self->child->draw; 898
899 {
900 package CFClient::UI::Base;
901
902 ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904 }
905
906 $self->_render;
640 }; 907 };
641} 908}
642 909
643sub size_allocate {
644 my ($self, $w, $h) = @_;
645
646 $self->child->configure (0, 0, $w, $h);
647
648 $self->render_chld;
649}
650
651sub _draw { 910sub _draw {
652 my ($self) = @_; 911 my ($self) = @_;
653 912
654 my ($w, $h) = ($self->w, $self->h); 913 my ($w, $h) = @$self{qw(w h)};
655 914
656 my $tex = $self->{texture} 915 my $tex = $self->{texture}
657 or return; 916 or return;
658 917
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D; 918 glEnable GL_TEXTURE_2D;
662 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
920 glColor 0, 0, 0, 1;
663 921
664 $tex->draw_quad (0, 0, $w, $h); 922 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
665 923
666 glDisable GL_BLEND;
667 glDisable GL_TEXTURE_2D; 924 glDisable GL_TEXTURE_2D;
668} 925}
669 926
670############################################################################# 927#############################################################################
671 928
672package CFClient::UI::ViewPort; 929package CFClient::UI::ViewPort;
673 930
674our @ISA = CFClient::UI::Window::; 931our @ISA = CFClient::UI::Window::;
675
676sub new { die }
677
678sub size_request {
679 my ($self) = @_;
680
681 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
682 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
683
684 @$self{qw(child_w child_h)}
685}
686
687sub _draw {
688 my ($self) = @_;
689
690 $self->{children}[1]->draw;
691}
692
693
694#############################################################################
695
696package CFClient::UI::Frame;
697
698our @ISA = CFClient::UI::Bin::;
699
700use CFClient::OpenGL;
701 932
702sub new { 933sub new {
703 my $class = shift; 934 my $class = shift;
704 935
936 $class->SUPER::new (
937 scroll_x => 0,
938 scroll_y => 1,
939 @_,
940 )
941}
942
943sub size_request {
944 my ($self) = @_;
945
946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
947
948 $w = 10 if $self->{scroll_x};
949 $h = 10 if $self->{scroll_y};
950
951 ($w, $h)
952}
953
954sub invoke_size_allocate {
955 my ($self, $w, $h) = @_;
956
957 my $child = $self->child;
958
959 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
960 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
961
962 $self->child->configure (0, 0, $w, $h);
963 $self->update;
964
965 1
966}
967
968sub set_offset {
969 my ($self, $x, $y) = @_;
970
971 $self->{view_x} = int $x;
972 $self->{view_y} = int $y;
973
974 $self->update;
975}
976
977# hmm, this does not work for topleft of $self... but we should not ask for that
978sub coord2local {
979 my ($self, $x, $y) = @_;
980
981 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
982}
983
984sub coord2global {
985 my ($self, $x, $y) = @_;
986
987 $x = List::Util::min $self->{w}, $x - $self->{view_x};
988 $y = List::Util::min $self->{h}, $y - $self->{view_y};
989
990 $self->SUPER::coord2global ($x, $y)
991}
992
993sub find_widget {
994 my ($self, $x, $y) = @_;
995
996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
998 ) {
999 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1000 } else {
1001 $self->CFClient::UI::Base::find_widget ($x, $y)
1002 }
1003}
1004
1005sub _render {
1006 my ($self) = @_;
1007
1008 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
1009 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
1010
1011 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1012
1013 $self->SUPER::_render;
1014}
1015
1016#############################################################################
1017
1018package CFClient::UI::ScrolledWindow;
1019
1020our @ISA = CFClient::UI::HBox::;
1021
1022sub new {
1023 my ($class, %arg) = @_;
1024
1025 my $child = delete $arg{child};
1026
1027 my $self;
1028
1029 my $slider = new CFClient::UI::Slider
1030 vertical => 1,
1031 range => [0, 0, 1, 0.01], # HACK fix
1032 on_changed => sub {
1033 $self->{vp}->set_offset (0, $_[1]);
1034 },
1035 ;
1036
705 my $self = $class->SUPER::new ( 1037 $self = $class->SUPER::new (
706 bg => [1, 1, 1, 1], 1038 vp => (new CFClient::UI::ViewPort expand => 1),
707 border_bg => [1, 1, 1, 1], 1039 can_events => 1,
708 border => 0.8, 1040 slider => $slider,
709 @_ 1041 %arg,
710 ); 1042 );
711 1043
1044 $self->SUPER::add ($self->{vp}, $self->{slider});
1045 $self->add ($child) if $child;
1046
712 $self 1047 $self
713} 1048}
714 1049
715sub _draw { 1050#TODO# update range on size_allocate depending on child
1051
1052sub add {
1053 my ($self, $widget) = @_;
1054
1055 $self->{vp}->add ($self->{child} = $widget);
1056}
1057
1058sub invoke_mouse_wheel {
716 my ($self) = @_; 1059 my ($self, $ev) = @_;
717 1060
718 my ($w, $h) = ($self->{w}, $self->{h}); 1061 return 0 unless $ev->{dy}; # only vertical movements
719 1062
720 glEnable GL_BLEND; 1063 $self->{slider}->emit (mouse_wheel => $ev);
721 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
722 glEnable GL_TEXTURE_2D;
723 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
724 1064
725# glBegin GL_QUADS; 1065 1
726# glColor 0, 0, 0, 0; 1066}
727# glVertex 0 , 0;
728# glVertex 0 , $h;
729# glVertex $w, $h;
730# glVertex $w, 0;
731# glEnd;
732 1067
1068sub update_slider {
1069 my ($self) = @_;
733 1070
734 $self->child->draw; 1071 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
735 glDisable GL_BLEND; 1072}
736 glDisable GL_TEXTURE_2D; 1073
1074sub update {
1075 my ($self) = @_;
1076
1077 $self->SUPER::update;
1078
1079 $self->update_slider;
1080}
1081
1082sub invoke_size_allocate {
1083 my ($self, $w, $h) = @_;
1084
1085 $self->update_slider;
1086
1087 $self->SUPER::invoke_size_allocate ($w, $h)
737} 1088}
738 1089
739############################################################################# 1090#############################################################################
740 1091
741package CFClient::UI::FancyFrame; 1092package CFClient::UI::Frame;
742 1093
743our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFClient::UI::Bin::;
744 1095
745use CFClient::OpenGL; 1096use CFClient::OpenGL;
746
747my @tex =
748 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
749 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
750 1097
751sub new { 1098sub new {
752 my $class = shift; 1099 my $class = shift;
753 1100
754 # TODO: user_x, user_y, overwrite moveto? 1101 $class->SUPER::new (
1102 bg => undef,
1103 @_,
1104 )
1105}
1106
1107sub _draw {
1108 my ($self) = @_;
1109
1110 if ($self->{bg}) {
1111 my ($w, $h) = @$self{qw(w h)};
1112
1113 glEnable GL_BLEND;
1114 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1115 glColor_premultiply @{ $self->{bg} };
1116
1117 glBegin GL_QUADS;
1118 glVertex 0 , 0;
1119 glVertex 0 , $h;
1120 glVertex $w, $h;
1121 glVertex $w, 0;
1122 glEnd;
1123
1124 glDisable GL_BLEND;
1125 }
1126
1127 $self->SUPER::_draw;
1128}
1129
1130#############################################################################
1131
1132package CFClient::UI::FancyFrame;
1133
1134our @ISA = CFClient::UI::Bin::;
1135
1136use CFClient::OpenGL;
1137
1138my $bg =
1139 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1140 mipmap => 1, wrap => 1;
1141
1142my @border =
1143 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1145
1146sub new {
1147 my ($class, %arg) = @_;
755 1148
756 my $self = $class->SUPER::new ( 1149 my $self = $class->SUPER::new (
757 bg => [1, 1, 1, 1], 1150 bg => [1, 1, 1, 1],
758 border_bg => [1, 1, 1, 1], 1151 border_bg => [1, 1, 1, 1],
759 border => 0.8, 1152 border => 0.6,
760 can_events => 1, 1153 can_events => 1,
761 @_ 1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
762 ); 1157 );
763 1158
764 $self->{title} &&= new CFClient::UI::Label 1159 $self->{title_widget} = new CFClient::UI::Label
765 align => 0, 1160 align => 0,
766 valign => 1, 1161 valign => 1,
767 text => $self->{title}, 1162 text => $self->{title},
768 fontsize => 1; 1163 fontsize => $self->{border},
1164 if exists $self->{title};
1165
1166 if ($self->{has_close_button}) {
1167 $self->{close_button} =
1168 new CFClient::UI::ImageButton
1169 path => 'x1_close.png',
1170 on_activate => sub { $self->emit ("delete") };
1171
1172 $self->CFClient::UI::Container::add ($self->{close_button});
1173 }
769 1174
770 $self 1175 $self
1176}
1177
1178sub add {
1179 my ($self, @widgets) = @_;
1180
1181 $self->SUPER::add (@widgets);
1182 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1183 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
771} 1184}
772 1185
773sub border { 1186sub border {
774 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
775} 1188}
776 1189
777sub size_request { 1190sub size_request {
778 my ($self) = @_; 1191 my ($self) = @_;
1192
1193 $self->{title_widget}->size_request
1194 if $self->{title_widget};
1195
1196 $self->{close_button}->size_request
1197 if $self->{close_button};
779 1198
780 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
781 1200
782 ( 1201 (
783 $w + $self->border * 2, 1202 $w + $self->border * 2,
784 $h + $self->border * 2, 1203 $h + $self->border * 2,
785 ) 1204 )
786} 1205}
787 1206
788sub size_allocate { 1207sub invoke_size_allocate {
789 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
790 1209
1210 if ($self->{title_widget}) {
1211 $self->{title_widget}{w} = $w;
1212 $self->{title_widget}{h} = $h;
1213 $self->{title_widget}->invoke_size_allocate ($w, $h);
1214 }
1215
1216 my $border = $self->border;
1217
791 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
792 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
793 1220
794 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
795 if $self->{title};
796
797 $self->child->configure ($self->border, $self->border, $w, $h); 1221 $self->child->configure ($border, $border, $w, $h);
798}
799 1222
1223 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1224 if $self->{close_button};
1225
1226 1
1227}
1228
1229sub invoke_delete {
1230 my ($self) = @_;
1231
1232 $self->hide;
1233
1234 1
1235}
1236
800sub button_down { 1237sub invoke_button_down {
801 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
802 1239
1240 my ($w, $h) = @$self{qw(w h)};
803 my $border = $self->border; 1241 my $border = $self->border;
804 1242
805 if ($x < $self->{w} && $x >= $self->{w} - $border 1243 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
806 && $y < $self->{h} && $y >= $self->{h} - $border) { 1244 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
807 1245
1246 if ($lr & $td) {
1247 my ($wx, $wy) = ($self->{x}, $self->{y});
808 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1248 my ($ox, $oy) = ($ev->{x}, $ev->{y});
809 my ($bw, $bh) = ($self->{w}, $self->{h}); 1249 my ($bw, $bh) = ($self->{w}, $self->{h});
810 1250
1251 my $mx = $x < $border;
1252 my $my = $y < $border;
1253
811 $self->{motion} = sub { 1254 $self->{motion} = sub {
812 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
813 1256
814 ($x, $y) = ($ev->{x}, $ev->{y}); 1257 my $dx = $ev->{x} - $ox;
1258 my $dy = $ev->{y} - $oy;
815 1259
816 $self->{user_w} = $bw + $x - $ox; 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
817 $self->{user_h} = $bh + $y - $oy; 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
818 $self->check_size; 1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1264 $self->realloc;
819 }; 1265 };
820 1266
821 } elsif ($x >= 0 && $x < $self->{w} 1267 } elsif ($lr ^ $td) {
822 && $y >= 0 && $y < $border) {
823
824 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
825 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
826 1270
827 $self->{motion} = sub { 1271 $self->{motion} = sub {
828 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
829 1273
830 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
831 1275
832 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
833 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
834 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
835 } 1284 1
836} 1285}
837 1286
838sub button_up { 1287sub invoke_button_up {
839 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
840 1289
841 delete $self->{motion}; 1290 ! ! delete $self->{motion}
842} 1291}
843 1292
844sub mouse_motion { 1293sub invoke_mouse_motion {
845 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
846 1295
847 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
848} 1299}
849 1300
850sub _draw { 1301sub _draw {
851 my ($self) = @_; 1302 my ($self) = @_;
852 1303
1304 my $child = $self->{children}[0];
1305
853 my ($w, $h ) = ($self->{w}, $self->{h}); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
854 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1307 my ($cw, $ch) = ($child->{w}, $child->{h});
855 1308
856 glEnable GL_BLEND;
857 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
858 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
860 1311
861 my $border = $self->border; 1312 my $border = $self->border;
862 1313
863 glColor @{ $self->{border_bg} }; 1314 glColor @{ $self->{border_bg} };
864 $tex[1]->draw_quad (0, 0, $w, $border); 1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
865 $tex[3]->draw_quad (0, $border, $border, $ch); 1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
866 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
867 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
868 1319
869 my $bg = $tex[0]; 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1321 glColor @{ $self->{bg} };
870 1322
871 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
872 my $rep_x = $cw / $bg->{w}; 1324 # solve this better(?)
873 my $rep_y = $ch / $bg->{h}; 1325 $bg->{s} = $cw / $bg->{w};
874 1326 $bg->{t} = $ch / $bg->{h};
875 glColor @{ $self->{bg} };
876
877 $bg->{s} = $rep_x;
878 $bg->{t} = $rep_y;
879 $bg->{wrap_mode} = 1;
880 $bg->draw_quad ($border, $border, $cw, $ch); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
881 1329
882 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
883 glDisable GL_BLEND;
884 1331
885 $self->{title}->draw if $self->{title};
886 $self->child->draw; 1332 $child->draw;
1333
1334 if ($self->{title_widget}) {
1335 glTranslate 0, $border - $self->{h};
1336 $self->{title_widget}->_draw;
1337
1338 glTranslate 0, - ($border - $self->{h});
1339 }
1340
1341 $self->{close_button}->draw
1342 if $self->{close_button};
887} 1343}
888 1344
889############################################################################# 1345#############################################################################
890 1346
891package CFClient::UI::Table; 1347package CFClient::UI::Table;
… …
899sub new { 1355sub new {
900 my $class = shift; 1356 my $class = shift;
901 1357
902 $class->SUPER::new ( 1358 $class->SUPER::new (
903 col_expand => [], 1359 col_expand => [],
904 @_ 1360 @_,
905 ) 1361 )
906} 1362}
907 1363
1364sub children {
1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1366}
1367
908sub add { 1368sub add {
909 my ($self, $x, $y, $child) = @_; 1369 my ($self) = shift;
910 1370
1371 while (@_) {
1372 my ($x, $y, $child) = splice @_, 0, 3, ();
911 $child->set_parent ($self); 1373 $child->set_parent ($self);
912 $self->{children}[$y][$x] = $child; 1374 $self->{children}[$y][$x] = $child;
1375 }
913 1376
914 $child->check_size; 1377 $self->{force_realloc} = 1;
1378 $self->{force_size_alloc} = 1;
1379 $self->realloc;
915} 1380}
916 1381
1382sub remove {
1383 my ($self, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
917# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
918sub clear { 1389sub clear {
919 my ($self) = @_; 1390 my ($self) = @_;
920 1391
921 my $children = delete $self->{children}; 1392 my @children = $self->children;
1393 delete $self->{children};
922 1394
923 for (grep $_, map @$_, grep $_, @$children) { 1395 for (@children) {
924 delete $_->{parent}; 1396 delete $_->{parent};
925 $_->hide; 1397 $_->hide;
926 } 1398 }
927 1399
928 $self->update; 1400 $self->realloc;
929} 1401}
930 1402
931sub get_wh { 1403sub get_wh {
932 my ($self) = @_; 1404 my ($self) = @_;
933 1405
… …
959 (sum @$ws), 1431 (sum @$ws),
960 (sum @$hs), 1432 (sum @$hs),
961 ) 1433 )
962} 1434}
963 1435
964sub size_allocate { 1436sub invoke_size_allocate {
965 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
966 1438
967 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
968 1440
969 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
970 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
971 1443
972 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
973 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
974 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
975 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
1001 } 1473 }
1002 1474
1003 $y += $row_h; 1475 $y += $row_h;
1004 } 1476 }
1005 1477
1478 1
1006} 1479}
1007 1480
1008sub find_widget { 1481sub find_widget {
1009 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
1010 1483
… …
1029 } 1502 }
1030} 1503}
1031 1504
1032############################################################################# 1505#############################################################################
1033 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($self) = @_;
1513
1514 $self->{vertical}
1515 ? (
1516 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1517 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1518 )
1519 : (
1520 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1521 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1522 )
1523}
1524
1525sub invoke_size_allocate {
1526 my ($self, $w, $h) = @_;
1527
1528 my $space = $self->{vertical} ? $h : $w;
1529 my @children = $self->visible_children;
1530
1531 my @req;
1532
1533 if ($self->{homogeneous}) {
1534 @req = ($space / (@children || 1)) x @children;
1535 } else {
1536 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1537 my $req = List::Util::sum @req;
1538
1539 if ($req > $space) {
1540 # ah well, not enough space
1541 $_ *= $space / $req for @req;
1542 } else {
1543 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1544
1545 $space = ($space - $req) / $expand; # remaining space to give away
1546
1547 $req[$_] += $space * $children[$_]{expand}
1548 for 0 .. $#children;
1549 }
1550 }
1551
1552 CFClient::UI::harmonize \@req;
1553
1554 my $pos = 0;
1555 for (0 .. $#children) {
1556 my $alloc = $req[$_];
1557 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1558
1559 $pos += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
1034package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
1035 1568
1036# TODO: wrap into common Box base class
1037
1038our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
1039 1570
1040sub size_request { 1571sub new {
1041 my ($self) = @_; 1572 my $class = shift;
1042 1573
1043 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
1044 1575 vertical => 0,
1045 ( 1576 @_,
1046 (List::Util::sum map $_->[0], @alloc),
1047 (List::Util::max map $_->[1], @alloc),
1048 ) 1577 )
1049} 1578}
1050 1579
1051sub size_allocate {
1052 my ($self, $w, $h) = @_;
1053
1054 ($h, $w) = ($w, $h);
1055
1056 my $children = $self->{children};
1057
1058 my @h = map $_->{req_w}, @$children;
1059
1060 my $req_h = List::Util::sum @h;
1061
1062 if ($req_h > $h) {
1063 # ah well, not enough space
1064 $_ *= $h / $req_h for @h;
1065 } else {
1066 my $exp = List::Util::sum map $_->{expand}, @$children;
1067 $exp ||= 1;
1068
1069 for (0 .. $#$children) {
1070 my $child = $children->[$_];
1071
1072 my $alloc_h = $h[$_];
1073 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1074 $h[$_] = $alloc_h;
1075 }
1076 }
1077
1078 CFClient::UI::harmonize \@h;
1079
1080 my $y = 0;
1081 for (0 .. $#$children) {
1082 my $child = $children->[$_];
1083 my $h = $h[$_];
1084 $child->configure ($y, 0, $h, $w);
1085
1086 $y += $h;
1087 }
1088
1089 1
1090}
1091
1092############################################################################# 1580#############################################################################
1093 1581
1094package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
1095 1583
1096# TODO: wrap into common Box base class
1097
1098our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
1099 1585
1100sub size_request { 1586sub new {
1101 my ($self) = @_; 1587 my $class = shift;
1102 1588
1103 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
1104 1590 vertical => 1,
1105 ( 1591 @_,
1106 (List::Util::max map $_->[0], @alloc),
1107 (List::Util::sum map $_->[1], @alloc),
1108 ) 1592 )
1109} 1593}
1110 1594
1111sub size_allocate {
1112 my ($self, $w, $h) = @_;
1113
1114 my $children = $self->{children};
1115
1116 my @h = map $_->{req_h}, @$children;
1117
1118 my $req_h = List::Util::sum @h;
1119
1120 if ($req_h > $h) {
1121 # ah well, not enough space
1122 $_ *= $h / $req_h for @h;
1123 } else {
1124 my $exp = List::Util::sum map $_->{expand}, @$children;
1125 $exp ||= 1;
1126
1127 for (0 .. $#$children) {
1128 my $child = $children->[$_];
1129
1130 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1131 }
1132 }
1133
1134 CFClient::UI::harmonize \@h;
1135
1136 my $y = 0;
1137 for (0 .. $#$children) {
1138 my $child = $children->[$_];
1139 my $h = $h[$_];
1140 $child->configure (0, $y, $w, $h);
1141
1142 $y += $h;
1143 }
1144
1145 1
1146}
1147
1148############################################################################# 1595#############################################################################
1149 1596
1150package CFClient::UI::Label; 1597package CFClient::UI::Label;
1151 1598
1152our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1153 1600
1154use CFClient::OpenGL; 1601use CFClient::OpenGL;
1155 1602
1156sub new { 1603sub new {
1157 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1158 1605
1159 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1160 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
1608 #bg => none
1609 #active_bg => none
1161 #font => default_font 1610 #font => default_font
1611 #text => initial text
1612 #markup => initial narkup
1613 #max_w => maximum pixel width
1614 ellipsise => 3, # end
1615 layout => (new CFClient::Layout),
1162 fontsize => 1, 1616 fontsize => 1,
1163 text => "",
1164 align => -1, 1617 align => -1,
1165 valign => -1, 1618 valign => -1,
1166 padding => 2, 1619 padding_x => 2,
1167 layout => new CFClient::Layout, 1620 padding_y => 2,
1168 can_events => 0, 1621 can_events => 0,
1169 %arg 1622 %arg
1170 ); 1623 );
1171 1624
1172 if (exists $self->{template}) { 1625 if (exists $self->{template}) {
1173 my $layout = new CFClient::Layout; 1626 my $layout = new CFClient::Layout;
1174 $layout->set_text (delete $self->{template}); 1627 $layout->set_text (delete $self->{template});
1175 $self->{template} = $layout; 1628 $self->{template} = $layout;
1176 } 1629 }
1177 1630
1178 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1179 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1632 $self->set_markup (delete $self->{markup});
1633 } else {
1634 $self->set_text (delete $self->{text});
1635 }
1180 1636
1181 $self 1637 $self
1182} 1638}
1183 1639
1184sub escape { 1640sub update {
1185 local $_ = $_[1]; 1641 my ($self) = @_;
1186 1642
1187 s/&/&amp;/g; 1643 delete $self->{texture};
1188 s/>/&gt;/g; 1644 $self->SUPER::update;
1189 s/</&lt;/g; 1645}
1190 1646
1191 $_[1] 1647sub realloc {
1648 my ($self) = @_;
1649
1650 delete $self->{ox};
1651 $self->SUPER::realloc;
1192} 1652}
1193 1653
1194sub set_text { 1654sub set_text {
1195 my ($self, $text) = @_; 1655 my ($self, $text) = @_;
1196 1656
1657 return if $self->{text} eq "T$text";
1658 $self->{text} = "T$text";
1659
1197 $self->{layout}->set_text ($text); 1660 $self->{layout}->set_text ($text);
1198 1661
1199 delete $self->{texture}; 1662 delete $self->{size_req};
1200 $self->check_size; 1663 $self->realloc;
1201 $self->update; 1664 $self->update;
1202} 1665}
1203 1666
1204sub set_markup { 1667sub set_markup {
1205 my ($self, $markup) = @_; 1668 my ($self, $markup) = @_;
1206 1669
1670 return if $self->{text} eq "M$markup";
1671 $self->{text} = "M$markup";
1672
1673 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1674
1207 $self->{layout}->set_markup ($markup); 1675 $self->{layout}->set_markup ($markup);
1208 1676
1209 delete $self->{texture}; 1677 delete $self->{size_req};
1210 $self->check_size; 1678 $self->realloc;
1211 $self->update; 1679 $self->update;
1212} 1680}
1213 1681
1214sub size_request { 1682sub size_request {
1215 my ($self) = @_; 1683 my ($self) = @_;
1216 1684
1685 $self->{size_req} ||= do {
1217 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1686 $self->{layout}->set_font ($self->{font}) if $self->{font};
1218 $self->{layout}->set_width ($self->{max_w} || -1); 1687 $self->{layout}->set_width ($self->{max_w} || -1);
1688 $self->{layout}->set_ellipsise ($self->{ellipsise});
1689 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1219 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1690 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1220 1691
1221 my ($w, $h) = $self->{layout}->size; 1692 my ($w, $h) = $self->{layout}->size;
1222 1693
1223 if (exists $self->{template}) { 1694 if (exists $self->{template}) {
1224 $self->{template}->set_font ($self->{font}) if $self->{font}; 1695 $self->{template}->set_font ($self->{font}) if $self->{font};
1696 $self->{template}->set_width ($self->{max_w} || -1);
1225 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1697 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1226 1698
1227 my ($w2, $h2) = $self->{template}->size; 1699 my ($w2, $h2) = $self->{template}->size;
1228 1700
1229 $w = List::Util::max $w, $w2; 1701 $w = List::Util::max $w, $w2;
1230 $h = List::Util::max $h, $h2; 1702 $h = List::Util::max $h, $h2;
1703 }
1704
1705 [$w, $h]
1231 } 1706 };
1232 1707
1233 ( 1708 @{ $self->{size_req} }
1234 $w + $self->{padding} * 2,
1235 $h + $self->{padding} * 2,
1236 )
1237} 1709}
1238 1710
1711sub baseline_shift {
1712 $_[0]{layout}->descent
1713}
1714
1239sub size_allocate { 1715sub invoke_size_allocate {
1240 my ($self, $w, $h) = @_; 1716 my ($self, $w, $h) = @_;
1241 1717
1718 delete $self->{ox};
1719
1242 delete $self->{texture}; 1720 delete $self->{texture}
1721 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1722
1723 1
1243} 1724}
1244 1725
1245sub set_fontsize { 1726sub set_fontsize {
1246 my ($self, $fontsize) = @_; 1727 my ($self, $fontsize) = @_;
1247 1728
1248 $self->{fontsize} = $fontsize; 1729 $self->{fontsize} = $fontsize;
1730 delete $self->{size_req};
1249 delete $self->{texture}; 1731 delete $self->{texture};
1250 $self->check_size; 1732
1251 $self->update; 1733 $self->realloc;
1734}
1735
1736sub reconfigure {
1737 my ($self) = @_;
1738
1739 delete $self->{size_req};
1740 delete $self->{texture};
1741
1742 $self->SUPER::reconfigure;
1252} 1743}
1253 1744
1254sub _draw { 1745sub _draw {
1255 my ($self) = @_; 1746 my ($self) = @_;
1256 1747
1748 $self->SUPER::_draw; # draw background, if applicable
1749
1257 my $tex = $self->{texture} ||= do { 1750 my $size = $self->{texture} ||= do {
1751 $self->{layout}->set_foreground (@{$self->{fg}});
1258 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1752 $self->{layout}->set_font ($self->{font}) if $self->{font};
1259 $self->{layout}->set_width ($self->{w}); 1753 $self->{layout}->set_width ($self->{w});
1754 $self->{layout}->set_ellipsise ($self->{ellipsise});
1755 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1260 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1756 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1261 new_from_layout CFClient::Texture $self->{layout} 1757
1758 [$self->{layout}->size]
1262 }; 1759 };
1263 1760
1264 glEnable GL_BLEND; 1761 unless (exists $self->{ox}) {
1265 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1266 glEnable GL_TEXTURE_2D;
1267 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1268
1269 glColor @{$self->{fg}};
1270
1271 $self->{ox} = int (
1272 $self->{align} < 0 ? $self->{padding} 1762 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1273 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1763 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1274 : ($self->{w} - $tex->{w}) * 0.5 1764 : ($self->{w} - $size->[0]) * 0.5);
1275 );
1276 1765
1277 $self->{oy} = int (
1278 $self->{valign} < 0 ? $self->{padding} 1766 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1279 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1767 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1280 : ($self->{h} - $tex->{h}) * 0.5 1768 : ($self->{h} - $size->[1]) * 0.5);
1281 ); 1769 };
1282 1770
1283 $tex->draw_quad ($self->{ox}, $self->{oy}); 1771 my $w = List::Util::min $self->{w} + 4, $size->[0];
1772 my $h = List::Util::min $self->{h} + 2, $size->[1];
1284 1773
1285 glDisable GL_TEXTURE_2D; 1774 $self->{layout}->render ($self->{ox}, $self->{oy});
1286 glDisable GL_BLEND;
1287} 1775}
1288 1776
1289############################################################################# 1777#############################################################################
1290 1778
1291package CFClient::UI::EntryBase; 1779package CFClient::UI::EntryBase;
… …
1304 active_fg => [0, 0, 0], 1792 active_fg => [0, 0, 0],
1305 can_hover => 1, 1793 can_hover => 1,
1306 can_focus => 1, 1794 can_focus => 1,
1307 valign => 0, 1795 valign => 0,
1308 can_events => 1, 1796 can_events => 1,
1797 #text => ...
1798 #hidden => "*",
1309 @_ 1799 @_
1310 ) 1800 )
1311} 1801}
1312 1802
1313sub _set_text { 1803sub _set_text {
… …
1315 1805
1316 delete $self->{cur_h}; 1806 delete $self->{cur_h};
1317 1807
1318 return if $self->{text} eq $text; 1808 return if $self->{text} eq $text;
1319 1809
1320 delete $self->{texture};
1321
1322 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1323 $self->{text} = $text; 1811 $self->{text} = $text;
1324 1812
1325 $text =~ s/./*/g if $self->{hidden}; 1813 $text =~ s/./*/g if $self->{hidden};
1326 $self->{layout}->set_text ("$text "); 1814 $self->{layout}->set_text ("$text ");
1815 delete $self->{size_req};
1327 1816
1328 $self->emit (changed => $self->{text}); 1817 $self->emit (changed => $self->{text});
1818
1819 $self->realloc;
1820 $self->update;
1821}
1822
1823sub set_text {
1824 my ($self, $text) = @_;
1825
1826 $self->{cursor} = length $text;
1827 $self->_set_text ($text);
1329} 1828}
1330 1829
1331sub get_text { 1830sub get_text {
1332 $_[0]{text} 1831 $_[0]{text}
1333} 1832}
… …
1338 my ($w, $h) = $self->SUPER::size_request; 1837 my ($w, $h) = $self->SUPER::size_request;
1339 1838
1340 ($w + 1, $h) # add 1 for cursor 1839 ($w + 1, $h) # add 1 for cursor
1341} 1840}
1342 1841
1343sub size_allocate {
1344 my ($self, $w, $h) = @_;
1345
1346 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1347}
1348
1349sub set_text {
1350 my ($self, $text) = @_;
1351
1352 $self->{cursor} = length $text;
1353 $self->_set_text ($text);
1354 $self->update;
1355}
1356
1357sub key_down { 1842sub invoke_key_down {
1358 my ($self, $ev) = @_; 1843 my ($self, $ev) = @_;
1359 1844
1360 my $mod = $ev->{mod}; 1845 my $mod = $ev->{mod};
1361 my $sym = $ev->{sym}; 1846 my $sym = $ev->{sym};
1362 my $uni = $ev->{unicode}; 1847 my $uni = $ev->{unicode};
1363 1848
1364 my $text = $self->get_text; 1849 my $text = $self->get_text;
1365 1850
1366 if ($sym == 8) { 1851 if ($uni == 8) {
1367 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1852 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1368 } elsif ($sym == 127) { 1853 } elsif ($uni == 127) {
1369 substr $text, $self->{cursor}, 1, ""; 1854 substr $text, $self->{cursor}, 1, "";
1370 } elsif ($sym == CFClient::SDLK_LEFT) { 1855 } elsif ($sym == CFClient::SDLK_LEFT) {
1371 --$self->{cursor} if $self->{cursor}; 1856 --$self->{cursor} if $self->{cursor};
1372 } elsif ($sym == CFClient::SDLK_RIGHT) { 1857 } elsif ($sym == CFClient::SDLK_RIGHT) {
1373 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1858 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1374 } elsif ($sym == CFClient::SDLK_HOME) { 1859 } elsif ($sym == CFClient::SDLK_HOME) {
1375 $self->{cursor} = 0; 1860 $self->{cursor} = 0;
1376 } elsif ($sym == CFClient::SDLK_END) { 1861 } elsif ($sym == CFClient::SDLK_END) {
1377 $self->{cursor} = length $text; 1862 $self->{cursor} = length $text;
1378 } elsif ($sym == 27) { 1863 } elsif ($uni == 27) {
1379 $self->emit ('escape'); 1864 $self->emit ('escape');
1380 } elsif ($uni) { 1865 } elsif ($uni) {
1381 substr $text, $self->{cursor}++, 0, chr $uni; 1866 substr $text, $self->{cursor}++, 0, chr $uni;
1867 } else {
1868 return 0;
1382 } 1869 }
1383 1870
1384 $self->_set_text ($text); 1871 $self->_set_text ($text);
1385 $self->update;
1386}
1387 1872
1873 $self->realloc;
1874
1875 1
1876}
1877
1388sub focus_in { 1878sub invoke_focus_in {
1389 my ($self) = @_; 1879 my ($self) = @_;
1390 1880
1391 $self->{last_activity} = $::NOW; 1881 $self->{last_activity} = $::NOW;
1392 1882
1393 $self->SUPER::focus_in; 1883 $self->SUPER::invoke_focus_in
1394} 1884}
1395 1885
1396sub button_down { 1886sub invoke_button_down {
1397 my ($self, $ev, $x, $y) = @_; 1887 my ($self, $ev, $x, $y) = @_;
1398 1888
1399 $self->SUPER::button_down ($ev, $x, $y); 1889 $self->SUPER::invoke_button_down ($ev, $x, $y);
1400 1890
1401 my $idx = $self->{layout}->xy_to_index ($x, $y); 1891 my $idx = $self->{layout}->xy_to_index ($x, $y);
1402 1892
1403 # byte-index to char-index 1893 # byte-index to char-index
1404 my $text = $self->{text}; 1894 my $text = $self->{text};
1405 utf8::encode $text; 1895 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1406 $self->{cursor} = length substr $text, 0, $idx; 1896 $self->{cursor} = length $text;
1407 1897
1408 $self->_set_text ($self->{text}); 1898 $self->_set_text ($self->{text});
1409 $self->update; 1899 $self->update;
1900
1901 1
1410} 1902}
1411 1903
1412sub mouse_motion { 1904sub invoke_mouse_motion {
1413 my ($self, $ev, $x, $y) = @_; 1905 my ($self, $ev, $x, $y) = @_;
1414# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1906# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1907
1908 1
1415} 1909}
1416 1910
1417sub _draw { 1911sub _draw {
1418 my ($self) = @_; 1912 my ($self) = @_;
1419 1913
1420 local $self->{fg} = $self->{fg}; 1914 local $self->{fg} = $self->{fg};
1421 1915
1422 if ($FOCUS == $self) { 1916 if ($FOCUS == $self) {
1423 glColor @{$self->{active_bg}}; 1917 glColor_premultiply @{$self->{active_bg}};
1424 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1425 } else { 1919 } else {
1426 glColor @{$self->{bg}}; 1920 glColor_premultiply @{$self->{bg}};
1427 } 1921 }
1428 1922
1429 glEnable GL_BLEND; 1923 glEnable GL_BLEND;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1924 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1431 glBegin GL_QUADS; 1925 glBegin GL_QUADS;
1432 glVertex 0 , 0; 1926 glVertex 0 , 0;
1433 glVertex 0 , $self->{h}; 1927 glVertex 0 , $self->{h};
1434 glVertex $self->{w}, $self->{h}; 1928 glVertex $self->{w}, $self->{h};
1435 glVertex $self->{w}, 0; 1929 glVertex $self->{w}, 0;
… …
1460 1954
1461our @ISA = CFClient::UI::EntryBase::; 1955our @ISA = CFClient::UI::EntryBase::;
1462 1956
1463use CFClient::OpenGL; 1957use CFClient::OpenGL;
1464 1958
1465sub key_down { 1959sub invoke_key_down {
1466 my ($self, $ev) = @_; 1960 my ($self, $ev) = @_;
1467 1961
1468 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1469 1963
1470 if ($sym == 13) { 1964 if ($sym == 13) {
1471 unshift @{$self->{history}}, 1965 unshift @{$self->{history}},
1472 my $txt = $self->get_text; 1966 my $txt = $self->get_text;
1967
1473 $self->{history_pointer} = -1; 1968 $self->{history_pointer} = -1;
1474 $self->{history_saveback} = ''; 1969 $self->{history_saveback} = '';
1475 $self->emit (activate => $txt); 1970 $self->emit (activate => $txt);
1476 $self->update; 1971 $self->update;
1477 1972
… …
1496 } else { 1991 } else {
1497 $self->set_text ($self->{history_saveback}); 1992 $self->set_text ($self->{history_saveback});
1498 } 1993 }
1499 1994
1500 } else { 1995 } else {
1501 $self->SUPER::key_down ($ev); 1996 return $self->SUPER::invoke_key_down ($ev)
1997 }
1998
1502 } 1999 1
1503
1504} 2000}
1505 2001
1506############################################################################# 2002#############################################################################
1507 2003
1508package CFClient::UI::Button; 2004package CFClient::UI::Button;
… …
1517 2013
1518sub new { 2014sub new {
1519 my $class = shift; 2015 my $class = shift;
1520 2016
1521 $class->SUPER::new ( 2017 $class->SUPER::new (
1522 padding => 4, 2018 padding_x => 4,
2019 padding_y => 4,
1523 fg => [1, 1, 1], 2020 fg => [1, 1, 1],
1524 bg => [1, 1, 1, 0.2],
1525 active_fg => [0, 0, 1], 2021 active_fg => [0, 0, 1],
1526 can_hover => 1, 2022 can_hover => 1,
1527 align => 0, 2023 align => 0,
1528 valign => 0, 2024 valign => 0,
1529 can_events => 1, 2025 can_events => 1,
1530 @_ 2026 @_
1531 ) 2027 )
1532} 2028}
1533 2029
1534sub button_up { 2030sub invoke_button_up {
1535 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1536 2032
2033 $self->emit ("activate")
1537 if ($x >= 0 && $x < $self->{w} 2034 if $x >= 0 && $x < $self->{w}
1538 && $y >= 0 && $y < $self->{h}) { 2035 && $y >= 0 && $y < $self->{h};
1539 $self->emit ("activate"); 2036
1540 } 2037 1
1541} 2038}
1542 2039
1543sub _draw { 2040sub _draw {
1544 my ($self) = @_; 2041 my ($self) = @_;
1545 2042
1546 local $self->{fg} = $self->{fg}; 2043 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1547 2044
1548 if ($GRAB == $self) {
1549 $self->{fg} = $self->{active_fg};
1550 }
1551
1552 glEnable GL_BLEND;
1553 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1554 glEnable GL_TEXTURE_2D; 2045 glEnable GL_TEXTURE_2D;
1555 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2046 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1556 glColor 0, 0, 0, 1; 2047 glColor 0, 0, 0, 1;
1557 2048
1558 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2049 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1559 2050
1560 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1561 glDisable GL_BLEND;
1562 2052
1563 $self->SUPER::_draw; 2053 $self->SUPER::_draw;
1564} 2054}
1565 2055
1566############################################################################# 2056#############################################################################
… …
1577 2067
1578sub new { 2068sub new {
1579 my $class = shift; 2069 my $class = shift;
1580 2070
1581 $class->SUPER::new ( 2071 $class->SUPER::new (
1582 padding => 2, 2072 padding_x => 2,
2073 padding_y => 2,
1583 fg => [1, 1, 1], 2074 fg => [1, 1, 1],
1584 active_fg => [1, 1, 0], 2075 active_fg => [1, 1, 0],
2076 bg => [0, 0, 0, 0.2],
2077 active_bg => [1, 1, 1, 0.5],
1585 state => 0, 2078 state => 0,
1586 can_hover => 1, 2079 can_hover => 1,
1587 @_ 2080 @_
1588 ) 2081 )
1589} 2082}
1590 2083
1591sub size_request { 2084sub size_request {
1592 my ($self) = @_; 2085 my ($self) = @_;
1593 2086
1594 ($self->{padding} * 2 + 6) x 2 2087 (6) x 2
1595} 2088}
1596 2089
2090sub toggle {
2091 my ($self) = @_;
2092
2093 $self->{state} = !$self->{state};
2094 $self->emit (changed => $self->{state});
2095 $self->update;
2096}
2097
1597sub button_down { 2098sub invoke_button_down {
1598 my ($self, $ev, $x, $y) = @_; 2099 my ($self, $ev, $x, $y) = @_;
1599 2100
1600 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2101 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1601 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2102 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1602 $self->{state} = !$self->{state}; 2103 $self->toggle;
1603 $self->emit (changed => $self->{state}); 2104 } else {
2105 return 0
2106 }
2107
1604 } 2108 1
1605} 2109}
1606 2110
1607sub _draw { 2111sub _draw {
1608 my ($self) = @_; 2112 my ($self) = @_;
1609 2113
1610 $self->SUPER::_draw; 2114 $self->SUPER::_draw;
1611 2115
1612 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2116 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1613 2117
1614 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2118 my ($w, $h) = @$self{qw(w h)};
2119
2120 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1615 2121
1616 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2122 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1617 2123
1618 glEnable GL_BLEND; 2124 my $tex = $self->{state} ? $tex[1] : $tex[0];
2125
1619 glEnable GL_TEXTURE_2D; 2126 glEnable GL_TEXTURE_2D;
1620 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1621
1622 my $tex = $self->{state} ? $tex[1] : $tex[0];
1623
1624 $tex->draw_quad (0, 0, $s, $s); 2127 $tex->draw_quad_alpha (0, 0, $s, $s);
1625
1626 glDisable GL_TEXTURE_2D; 2128 glDisable GL_TEXTURE_2D;
1627 glDisable GL_BLEND;
1628} 2129}
1629 2130
1630############################################################################# 2131#############################################################################
1631 2132
1632package CFClient::UI::Image; 2133package CFClient::UI::Image;
1633 2134
1634our @ISA = CFClient::UI::Base::; 2135our @ISA = CFClient::UI::Base::;
1635 2136
1636use CFClient::OpenGL; 2137use CFClient::OpenGL;
1637use Carp qw/confess/;
1638 2138
1639our %loaded_images; 2139our %texture_cache;
1640 2140
1641sub new { 2141sub new {
1642 my $class = shift; 2142 my $class = shift;
1643 2143
1644 my $self = $class->SUPER::new (can_events => 0, @_); 2144 my $self = $class->SUPER::new (
2145 can_events => 0,
2146 @_,
2147 );
1645 2148
1646 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2149 $self->{path} || $self->{tex}
2150 or Carp::croak "'path' or 'tex' attributes required";
1647 2151
1648 $loaded_images{$self->{image}} ||= 2152 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1649 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2153 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1650 2154
1651 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2155 Scalar::Util::weaken $texture_cache{$self->{path}};
1652 2156
1653 Scalar::Util::weaken $loaded_images{$self->{image}}; 2157 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1654
1655 $self->{aspect} = $tex->{w} / $tex->{h};
1656 2158
1657 $self 2159 $self
1658} 2160}
1659 2161
2162sub STORABLE_freeze {
2163 my ($self, $cloning) = @_;
2164
2165 $self->{path}
2166 or die "cannot serialise CFClient::UI::Image on non-loadable images\n";
2167
2168 $self->{path}
2169}
2170
2171sub STORABLE_attach {
2172 my ($self, $cloning, $path) = @_;
2173
2174 $self->new (path => $path)
2175}
2176
1660sub size_request { 2177sub size_request {
1661 my ($self) = @_; 2178 my ($self) = @_;
1662 2179
1663 ($self->{tex}->{w}, $self->{tex}->{h}) 2180 ($self->{tex}{w}, $self->{tex}{h})
1664} 2181}
1665 2182
1666sub _draw { 2183sub _draw {
1667 my ($self) = @_; 2184 my ($self) = @_;
1668 2185
… …
1675 glTranslate 0, -$self->{w}, 0; 2192 glTranslate 0, -$self->{w}, 0;
1676 2193
1677 ($w, $h) = ($h, $w); 2194 ($w, $h) = ($h, $w);
1678 } 2195 }
1679 2196
1680 glEnable GL_BLEND;
1681 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1682 glEnable GL_TEXTURE_2D; 2197 glEnable GL_TEXTURE_2D;
1683 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2198 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1684 2199
1685 $tex->draw_quad (0, 0, $w, $h); 2200 $tex->draw_quad (0, 0, $w, $h);
1686 2201
1687 glDisable GL_BLEND;
1688 glDisable GL_TEXTURE_2D; 2202 glDisable GL_TEXTURE_2D;
2203}
2204
2205#############################################################################
2206
2207package CFClient::UI::ImageButton;
2208
2209our @ISA = CFClient::UI::Image::;
2210
2211use CFClient::OpenGL;
2212
2213my %textures;
2214
2215sub new {
2216 my $class = shift;
2217
2218 my $self = $class->SUPER::new (
2219 padding_x => 4,
2220 padding_y => 4,
2221 fg => [1, 1, 1],
2222 active_fg => [0, 0, 1],
2223 can_hover => 1,
2224 align => 0,
2225 valign => 0,
2226 can_events => 1,
2227 @_
2228 );
2229}
2230
2231sub invoke_button_up {
2232 my ($self, $ev, $x, $y) = @_;
2233
2234 $self->emit ("activate")
2235 if $x >= 0 && $x < $self->{w}
2236 && $y >= 0 && $y < $self->{h};
2237
2238 1
1689} 2239}
1690 2240
1691############################################################################# 2241#############################################################################
1692 2242
1693package CFClient::UI::VGauge; 2243package CFClient::UI::VGauge;
… …
1740} 2290}
1741 2291
1742sub set_max { 2292sub set_max {
1743 my ($self, $max) = @_; 2293 my ($self, $max) = @_;
1744 2294
2295 return if $self->{max_val} == $max;
2296
1745 $self->{max_val} = $max; 2297 $self->{max_val} = $max;
2298 $self->update;
1746} 2299}
1747 2300
1748sub set_value { 2301sub set_value {
1749 my ($self, $val, $max) = @_; 2302 my ($self, $val, $max) = @_;
1750 2303
1751 $self->set_max ($max) 2304 $self->set_max ($max)
1752 if defined $max; 2305 if defined $max;
1753 2306
1754 $max = $self->{max_val}; 2307 return if $self->{val} == $val;
2308
1755 $self->{val} = $val; 2309 $self->{val} = $val;
1756
1757 $self->update; 2310 $self->update;
1758} 2311}
1759 2312
1760sub _draw { 2313sub _draw {
1761 my ($self) = @_; 2314 my ($self) = @_;
… …
1777 my $ycut1 = max 0, min 1, $ycut; 2330 my $ycut1 = max 0, min 1, $ycut;
1778 my $ycut2 = max 0, min 1, $ycut - 1; 2331 my $ycut2 = max 0, min 1, $ycut - 1;
1779 2332
1780 my $h1 = $self->{h} * (1 - $ycut1); 2333 my $h1 = $self->{h} * (1 - $ycut1);
1781 my $h2 = $self->{h} * (1 - $ycut2); 2334 my $h2 = $self->{h} * (1 - $ycut2);
2335 my $h3 = $self->{h};
2336
2337 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1782 2338
1783 glEnable GL_BLEND; 2339 glEnable GL_BLEND;
1784 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2340 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2341 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1785 glEnable GL_TEXTURE_2D; 2342 glEnable GL_TEXTURE_2D;
1786 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1787 2344
1788 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2345 glBindTexture GL_TEXTURE_2D, $t1->{name};
1789 glBegin GL_QUADS; 2346 glBegin GL_QUADS;
… …
1804 2361
1805 if ($t3) { 2362 if ($t3) {
1806 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2363 glBindTexture GL_TEXTURE_2D, $t3->{name};
1807 glBegin GL_QUADS; 2364 glBegin GL_QUADS;
1808 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2365 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1809 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2366 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1810 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2367 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1811 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2368 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1812 glEnd; 2369 glEnd;
1813 } 2370 }
1814 2371
1815 glDisable GL_BLEND; 2372 glDisable GL_BLEND;
… …
1824 2381
1825sub new { 2382sub new {
1826 my ($class, %arg) = @_; 2383 my ($class, %arg) = @_;
1827 2384
1828 my $self = $class->SUPER::new ( 2385 my $self = $class->SUPER::new (
1829 tooltip => $arg{type}, 2386 tooltip => $arg{type},
1830 can_hover => 1, 2387 can_hover => 1,
2388 can_events => 1,
1831 %arg, 2389 %arg,
1832 ); 2390 );
1833 2391
1834 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2392 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1835 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2393 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
… …
1843 2401
1844 $self->{value}->set_fontsize ($fsize); 2402 $self->{value}->set_fontsize ($fsize);
1845 $self->{max} ->set_fontsize ($fsize); 2403 $self->{max} ->set_fontsize ($fsize);
1846} 2404}
1847 2405
2406sub set_max {
2407 my ($self, $max) = @_;
2408
2409 $self->{gauge}->set_max ($max);
2410 $self->{max}->set_text ($max);
2411}
2412
1848sub set_value { 2413sub set_value {
1849 my ($self, $val, $max) = @_; 2414 my ($self, $val, $max) = @_;
1850 2415
1851 $self->set_max ($max) 2416 $self->set_max ($max)
1852 if defined $max; 2417 if defined $max;
1853 2418
1854 $self->{gauge}->set_value ($val, $max); 2419 $self->{gauge}->set_value ($val, $max);
1855 $self->{value}->set_text ($val); 2420 $self->{value}->set_text ($val);
1856}
1857
1858sub set_max {
1859 my ($self, $max) = @_;
1860
1861 $self->{gauge}->set_max ($max);
1862 $self->{max}->set_text ($max);
1863} 2421}
1864 2422
1865############################################################################# 2423#############################################################################
1866 2424
1867package CFClient::UI::Slider; 2425package CFClient::UI::Slider;
… …
1877 qw(s1_slider.png s1_slider_bg.png); 2435 qw(s1_slider.png s1_slider_bg.png);
1878 2436
1879sub new { 2437sub new {
1880 my $class = shift; 2438 my $class = shift;
1881 2439
1882 # range [value, low, high, page] 2440 # range [value, low, high, page, unit]
1883 2441
1884 # TODO: 0-width page 2442 # TODO: 0-width page
1885 # TODO: req_w/h are wrong with vertical 2443 # TODO: req_w/h are wrong with vertical
1886 # TODO: calculations are off 2444 # TODO: calculations are off
1887 my $self = $class->SUPER::new ( 2445 my $self = $class->SUPER::new (
1888 fg => [1, 1, 1], 2446 fg => [1, 1, 1],
1889 active_fg => [0, 0, 0], 2447 active_fg => [0, 0, 0],
2448 bg => [0, 0, 0, 0.2],
2449 active_bg => [1, 1, 1, 0.5],
1890 range => [0, 0, 100, 10], 2450 range => [0, 0, 100, 10, 0],
1891 req_w => 20, 2451 min_w => $::WIDTH / 80,
1892 req_h => 20, 2452 min_h => $::WIDTH / 80,
1893 vertical => 0, 2453 vertical => 0,
1894 can_hover => 1, 2454 can_hover => 1,
1895 inner_pad => 5, 2455 inner_pad => 0.02,
1896 @_ 2456 @_
1897 ); 2457 );
1898 2458
2459 $self->set_value ($self->{range}[0]);
2460 $self->update;
2461
1899 $self 2462 $self
1900} 2463}
1901 2464
2465sub set_range {
2466 my ($self, $range) = @_;
2467
2468 ($range, $self->{range}) = ($self->{range}, $range);
2469
2470 if ("@$range" ne "@{$self->{range}}") {
2471 $self->update;
2472 $self->set_value ($self->{range}[0]);
2473 }
2474}
2475
2476sub set_value {
2477 my ($self, $value) = @_;
2478
2479 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2480
2481 $hi = $lo + 1 if $hi <= $lo;
2482
2483 $page = $hi - $lo if $page > $hi - $lo;
2484
2485 $value = $lo if $value < $lo;
2486 $value = $hi - $page if $value > $hi - $page;
2487
2488 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2489 if $unit;
2490
2491 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2492
2493 if ($value != $old_value) {
2494 $self->emit (changed => $value);
2495 $self->update;
2496 }
2497}
2498
1902sub size_request { 2499sub size_request {
1903 my ($self) = @_; 2500 my ($self) = @_;
1904 2501
1905 my $w = $self->{req_w}; 2502 ($self->{req_w}, $self->{req_h})
1906 my $h = $self->{req_h};
1907
1908 $self->{vertical} ? ($h, $w) : ($w, $h)
1909} 2503}
1910 2504
1911sub button_down { 2505sub invoke_button_down {
1912 my ($self, $ev, $x, $y) = @_; 2506 my ($self, $ev, $x, $y) = @_;
1913 2507
1914 $self->SUPER::button_down ($ev, $x, $y); 2508 $self->SUPER::invoke_button_down ($ev, $x, $y);
2509
2510 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2511
1915 $self->mouse_motion ($ev, $x, $y); 2512 $self->invoke_mouse_motion ($ev, $x, $y)
1916} 2513}
1917 2514
1918sub mouse_motion { 2515sub invoke_mouse_motion {
1919 my ($self, $ev, $x, $y) = @_; 2516 my ($self, $ev, $x, $y) = @_;
1920 2517
1921 if ($GRAB == $self) { 2518 if ($GRAB == $self) {
2519 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2520
2521 my (undef, $lo, $hi, $page) = @{$self->{range}};
2522
2523 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2524
2525 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2526 } else {
2527 return 0;
2528 }
2529
2530 1
2531}
2532
2533sub invoke_mouse_wheel {
2534 my ($self, $ev) = @_;
2535
2536 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2537
2538 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2539
2540 ! ! $delta
2541}
2542
2543sub update {
2544 my ($self) = @_;
2545
2546 delete $self->{knob_w};
2547 $self->SUPER::update;
2548}
2549
2550sub _draw {
2551 my ($self) = @_;
2552
2553 unless ($self->{knob_w}) {
2554 $self->set_value ($self->{range}[0]);
2555
1922 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2556 my ($value, $lo, $hi, $page) = @{$self->{range}};
2557 my $range = ($hi - $page - $lo) || 1e-100;
1923 2558
1924 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2559 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1925 2560
1926 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2561 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1927 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2562 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1928 2563
1929 $x -= $inner_pad_px; # substract the padding 2564 $value = ($value - $lo) / $range;
1930 $x = $x * ($hi - $lo) / $inner_w + $lo; 2565 $value = $value * $self->{scale} + $self->{offset};
1931 $x = $lo if $x < $lo;
1932 $x = $hi - $page if $x > $hi - $page;
1933 $self->{range}[0] = $x;
1934 2566
1935 $self->emit (changed => $x); 2567 $self->{knob_x} = $value - $knob_w * 0.5;
1936 $self->update; 2568 $self->{knob_w} = $knob_w;
1937 } 2569 }
1938}
1939
1940# the inner_* stuff is for generating a padding for the slider handle,
1941# so that the handle doesn't leave the texture. This calculation isn't 100%
1942# correct propably, but it does the job for now
1943sub _calc_inner_pad_px {
1944 my ($self, $w) = @_;
1945 ($w / 100) * $self->{inner_pad} # % to pixels
1946}
1947
1948sub _draw {
1949 my ($self) = @_;
1950 2570
1951 $self->SUPER::_draw (); 2571 $self->SUPER::_draw ();
1952 2572
1953 my ($w, $h) = @$self{qw(w h)}; 2573 glScale $self->{w}, $self->{h};
1954 2574
1955 if ($self->{vertical}) { 2575 if ($self->{vertical}) {
1956 # draw a vertical slider like a rotated horizontal slider 2576 # draw a vertical slider like a rotated horizontal slider
1957 2577
2578 glTranslate 1, 0, 0;
1958 glRotate 90, 0, 0, 1; 2579 glRotate 90, 0, 0, 1;
1959 glTranslate 0, -$self->{w}, 0;
1960
1961 ($w, $h) = ($h, $w);
1962 } 2580 }
1963 2581
1964 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2582 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1965 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2583 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1966 2584
1967 my ($value, $lo, $hi, $page) = @{$self->{range}};
1968
1969 $hi = $value + 1 if $lo == $hi;
1970
1971 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1972 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1973
1974 $page = int $page * $inner_w / ($hi - $lo);
1975 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1976
1977 $w -= $page;
1978 $page &= ~1;
1979 glTranslate $page * 0.5, 0, 0;
1980 $page ||= 2;
1981
1982 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1983 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1984
1985 glEnable GL_BLEND;
1986 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1987 glEnable GL_TEXTURE_2D; 2585 glEnable GL_TEXTURE_2D;
1988 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2586 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1989 2587
1990 # draw background 2588 # draw background
1991 $tex[1]->draw_quad (0, 0, $w, $h); 2589 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1992 2590
1993 # draw handle 2591 # draw handle
1994 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2592 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1995 2593
1996 glDisable GL_BLEND;
1997 glDisable GL_TEXTURE_2D; 2594 glDisable GL_TEXTURE_2D;
1998} 2595}
1999 2596
2000############################################################################# 2597#############################################################################
2001 2598
2599package CFClient::UI::ValSlider;
2600
2601our @ISA = CFClient::UI::HBox::;
2602
2603sub new {
2604 my ($class, %arg) = @_;
2605
2606 my $range = delete $arg{range};
2607
2608 my $self = $class->SUPER::new (
2609 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2610 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2611 to_value => sub { shift },
2612 from_value => sub { shift },
2613 %arg,
2614 );
2615
2616 $self->{slider}->connect (changed => sub {
2617 my ($self, $value) = @_;
2618 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2619 $self->{parent}->emit (changed => $value);
2620 });
2621
2622# $self->{entry}->connect (changed => sub {
2623# my ($self, $value) = @_;
2624# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2625# $self->{parent}->emit (changed => $value);
2626# });
2627
2628 $self->add ($self->{slider}, $self->{entry});
2629
2630 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2631
2632 $self
2633}
2634
2635sub set_range { shift->{slider}->set_range (@_) }
2636sub set_value { shift->{slider}->set_value (@_) }
2637
2638#############################################################################
2639
2002package CFClient::UI::TextView; 2640package CFClient::UI::TextScroller;
2003 2641
2004our @ISA = CFClient::UI::HBox::; 2642our @ISA = CFClient::UI::HBox::;
2005 2643
2006use CFClient::OpenGL; 2644use CFClient::OpenGL;
2007 2645
2008sub new { 2646sub new {
2009 my $class = shift; 2647 my $class = shift;
2010 2648
2011 my $self = $class->SUPER::new ( 2649 my $self = $class->SUPER::new (
2012 fontsize => 1, 2650 fontsize => 1,
2013 can_events => 0, 2651 can_events => 1,
2652 indent => 0,
2014 #font => default_font 2653 #font => default_font
2015 @_, 2654 @_,
2016 2655
2017 layout => (new CFClient::Layout), 2656 layout => (new CFClient::Layout),
2018 par => [], 2657 par => [],
… …
2021 (new CFClient::UI::Empty expand => 1), 2660 (new CFClient::UI::Empty expand => 1),
2022 (new CFClient::UI::Slider vertical => 1), 2661 (new CFClient::UI::Slider vertical => 1),
2023 ], 2662 ],
2024 ); 2663 );
2025 2664
2026 $self->{children}[1]->connect (changed => sub { 2665 $self->{children}[1]->connect (changed => sub { $self->update });
2027 $self->update;
2028 });
2029 2666
2030 $self 2667 $self
2031} 2668}
2032 2669
2033sub set_fontsize { 2670sub set_fontsize {
… …
2035 2672
2036 $self->{fontsize} = $fontsize; 2673 $self->{fontsize} = $fontsize;
2037 $self->reflow; 2674 $self->reflow;
2038} 2675}
2039 2676
2040sub text_height { 2677sub size_request {
2678 my ($self) = @_;
2679
2680 my ($empty, $slider) = @{ $self->{children} };
2681
2682 local $self->{children} = [$empty, $slider];
2683 $self->SUPER::size_request
2684}
2685
2686sub invoke_size_allocate {
2687 my ($self, $w, $h) = @_;
2688
2689 my ($empty, $slider, @other) = @{ $self->{children} };
2690 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2691
2692 $self->{layout}->set_font ($self->{font}) if $self->{font};
2693 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2694 $self->{layout}->set_width ($empty->{w});
2695 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2696
2697 $self->reflow;
2698
2699 local $self->{children} = [$empty, $slider];
2700 $self->SUPER::invoke_size_allocate ($w, $h)
2701}
2702
2703sub invoke_mouse_wheel {
2041 my ($self, $text) = @_; 2704 my ($self, $ev) = @_;
2705
2706 return 0 unless $ev->{dy}; # only vertical movements
2707
2708 $self->{children}[1]->emit (mouse_wheel => $ev);
2709
2710 1
2711}
2712
2713sub get_layout {
2714 my ($self, $para) = @_;
2042 2715
2043 my $layout = $self->{layout}; 2716 my $layout = $self->{layout};
2044 2717
2718 $layout->set_font ($self->{font}) if $self->{font};
2719 $layout->set_foreground (@{$para->{fg}});
2045 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2720 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2046 $layout->set_width ($self->{w}); 2721 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2047 $layout->set_text ($text); 2722 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2723 $layout->set_markup ($para->{markup});
2724
2725 $layout->set_shapes (
2726 map
2727 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2728 @{$para->{widget}}
2048 2729 );
2049 ($layout->size)[1] 2730
2731 $layout
2050} 2732}
2051 2733
2052sub reflow { 2734sub reflow {
2053 my ($self) = @_; 2735 my ($self) = @_;
2054 2736
2055 $self->{need_reflow}++; 2737 $self->{need_reflow}++;
2056 $self->update; 2738 $self->update;
2057} 2739}
2058 2740
2059sub size_allocate { 2741sub set_offset {
2742 my ($self, $offset) = @_;
2743
2744 # todo: base offset on lines or so, not on pixels
2745 $self->{children}[1]->set_value ($offset);
2746}
2747
2748sub clear {
2060 my ($self, $w, $h) = @_; 2749 my ($self) = @_;
2061 2750
2062 $self->SUPER::size_allocate ($w, $h); 2751 my (undef, undef, @other) = @{ $self->{children} };
2752 $self->remove ($_) for @other;
2063 2753
2064 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2754 $self->{par} = [];
2065 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2755 $self->{height} = 0;
2066 $self->{layout}->set_width ($self->{children}[0]{w}); 2756 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2067
2068 $self->reflow;
2069} 2757}
2070 2758
2071sub add_paragraph { 2759sub add_paragraph {
2072 my ($self, $color, $text) = @_; 2760 my ($self, $color, $para, $indent) = @_;
2073 2761
2074 #TODO: intelligently "reformat" paragraph 2762 my ($text, @w) = ref $para ? @$para : $para;
2075 2763
2076 my $height = $self->text_height ($text); 2764 $para = {
2765 w => 1e10,
2766 wrapped => 1,
2767 fg => $color,
2768 indent => $indent,
2769 markup => $text,
2770 widget => \@w,
2771 };
2077 2772
2078 $self->{height} += $height; 2773 $self->add (@w) if @w;
2774 push @{$self->{par}}, $para;
2079 2775
2080 push @{$self->{par}}, [$height, $color, $text]; 2776 $self->{need_reflow}++;
2777 $self->update;
2778}
2081 2779
2082 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2780sub scroll_to_bottom {
2083 $self->{children}[1]->update; 2781 my ($self) = @_;
2782
2783 $self->{scroll_to_bottom} = 1;
2784 $self->update;
2084} 2785}
2085 2786
2086sub update { 2787sub update {
2087 my ($self) = @_; 2788 my ($self) = @_;
2088 2789
… …
2090 2791
2091 return unless $self->{h} > 0; 2792 return unless $self->{h} > 0;
2092 2793
2093 delete $self->{texture}; 2794 delete $self->{texture};
2094 2795
2095 $ROOT->on_refresh ($self, sub { 2796 $ROOT->on_post_alloc ($self => sub {
2797 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2798
2096 if (delete $self->{need_reflow}) { 2799 if (delete $self->{need_reflow}) {
2097 my $height = 0; 2800 my $height = 0;
2098 2801
2099 $height += $_->[0] = $self->text_height ($_->[2])
2100 for @{$self->{par}}; 2802 for my $para (@{$self->{par}}) {
2803 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2804 my $layout = $self->get_layout ($para);
2805 my ($w, $h) = $layout->size;
2806
2807 $para->{w} = $w + $para->{indent};
2808 $para->{h} = $h;
2809 $para->{wrapped} = $layout->has_wrapped;
2810 }
2811
2812 $height += $para->{h};
2813 }
2101 2814
2102 $self->{height} = $height; 2815 $self->{height} = $height;
2103 2816
2104 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2817 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2105 2818
2106 delete $self->{texture}; 2819 delete $self->{texture};
2107 } 2820 }
2108 2821
2822 if (delete $self->{scroll_to_bottom}) {
2823 $self->{children}[1]->set_value (1e10);
2824 }
2825
2109 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2826 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2110 glClearColor 0, 0, 0, 1; 2827 glClearColor 0, 0, 0, 0;
2111 glClear GL_COLOR_BUFFER_BIT; 2828 glClear GL_COLOR_BUFFER_BIT;
2112 2829
2113 glEnable GL_BLEND;
2114 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2115 glEnable GL_TEXTURE_2D;
2116 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2117
2118 my $top = int $self->{children}[1]{range}[0]; 2830 my $top = int $self->{children}[1]{range}[0];
2119 2831
2120 my $y0 = $top; 2832 my $y0 = $top;
2121 my $y1 = $top + $self->{h}; 2833 my $y1 = $top + $H;
2122 2834
2123 my $y = 0; 2835 my $y = 0;
2124 2836
2125 my $layout = $self->{layout};
2126
2127 $layout->set_font ($self->{font}) if $self->{font};
2128
2129 for my $par (@{$self->{par}}) { 2837 for my $para (@{$self->{par}}) {
2130 my $h = $par->[0]; 2838 my $h = $para->{h};
2131 2839
2132 if ($y0 < $y + $h && $y < $y1) { 2840 if ($y0 < $y + $h && $y < $y1) {
2133 $layout->set_text ($par->[2]);
2134 2841
2135 glColor @{ $par->[1] }; 2842 my $layout = $self->get_layout ($para);
2136 my ($W, $H) = $layout->size; 2843
2137 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2844 $layout->render ($para->{indent}, $y - $y0);
2845
2846 if (my @w = @{ $para->{widget} }) {
2847 my @s = $layout->get_shapes;
2848
2849 for (@w) {
2850 my ($dx, $dy) = splice @s, 0, 2, ();
2851
2852 $_->{x} = $dx + $para->{indent};
2853 $_->{y} = $dy + $y - $y0;
2854
2855 $_->draw;
2856 }
2857 }
2138 } 2858 }
2139 2859
2140 $y += $h; 2860 $y += $h;
2141 } 2861 }
2142
2143 glDisable GL_TEXTURE_2D;
2144 glDisable GL_BLEND;
2145 }; 2862 };
2146 }); 2863 });
2147} 2864}
2148 2865
2866sub reconfigure {
2867 my ($self) = @_;
2868
2869 $self->SUPER::reconfigure;
2870
2871 $_->{w} = 1e10 for @{ $self->{par} };
2872 $self->reflow;
2873}
2874
2149sub _draw { 2875sub _draw {
2150 my ($self) = @_; 2876 my ($self) = @_;
2151 2877
2152 if ($self->{texture}) {
2153 glEnable GL_TEXTURE_2D; 2878 glEnable GL_TEXTURE_2D;
2154 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2879 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2155 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2880 glColor 0, 0, 0, 1;
2881 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2156 glDisable GL_TEXTURE_2D; 2882 glDisable GL_TEXTURE_2D;
2157 }
2158 2883
2159 $self->{children}[1]->draw; 2884 $self->{children}[1]->draw;
2160
2161} 2885}
2162 2886
2163############################################################################# 2887#############################################################################
2164 2888
2165package CFClient::UI::Animator; 2889package CFClient::UI::Animator;
… …
2210 2934
2211sub new { 2935sub new {
2212 my $class = shift; 2936 my $class = shift;
2213 2937
2214 my $self = $class->SUPER::new ( 2938 my $self = $class->SUPER::new (
2215 state => 0, 2939 state => 0,
2216 connect_activate => \&toggle_flopper, 2940 on_activate => \&toggle_flopper,
2217 @_ 2941 @_
2218 ); 2942 );
2219 2943
2220 if ($self->{state}) {
2221 $self->{state} = 0;
2222 $self->toggle_flopper;
2223 }
2224
2225 $self 2944 $self
2226} 2945}
2227 2946
2228sub toggle_flopper { 2947sub toggle_flopper {
2229 my ($self) = @_; 2948 my ($self) = @_;
2230 2949
2231 # TODO: use animation 2950 $self->{other}->toggle_visibility;
2232 if ($self->{state} = !$self->{state}) {
2233 $CFClient::UI::ROOT->add ($self->{other});
2234 $self->{other}->move ($self->coord2global (0, $self->{h}));
2235 $self->emit ("open");
2236 } else {
2237 $CFClient::UI::ROOT->remove ($self->{other});
2238 $self->emit ("close");
2239 }
2240
2241 $self->emit (changed => $self->{state});
2242} 2951}
2243 2952
2244############################################################################# 2953#############################################################################
2245 2954
2246package CFClient::UI::Tooltip; 2955package CFClient::UI::Tooltip;
… …
2256 @_, 2965 @_,
2257 can_events => 0, 2966 can_events => 0,
2258 ) 2967 )
2259} 2968}
2260 2969
2261sub set_markup { 2970sub set_tooltip_from {
2262 my ($self, $text) = @_; 2971 my ($self, $widget) = @_;
2263 2972
2264 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2973 my $tooltip = $widget->{tooltip};
2265 $self->{label}->set_markup ($text); 2974
2266 $self->add ($self->{label}); 2975 if ($ENV{CFPLUS_DEBUG} & 2) {
2976 $tooltip .= "\n\n" . (ref $widget) . "\n"
2977 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2978 . "req $widget->{req_w} $widget->{req_h}\n"
2979 . "visible $widget->{visible}";
2980 }
2981
2982 $tooltip =~ s/^\n+//;
2983 $tooltip =~ s/\n+$//;
2984
2985 $self->add (new CFClient::UI::Label
2986 markup => $tooltip,
2987 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2988 fontsize => 0.8,
2989 fg => [0, 0, 0, 1],
2990 ellipsise => 0,
2991 font => ($widget->{tooltip_font} || $::FONT_PROP),
2992 );
2267} 2993}
2268 2994
2269sub size_request { 2995sub size_request {
2270 my ($self) = @_; 2996 my ($self) = @_;
2271 2997
2272 $self->child->set_max_size ($::WIDTH * 0.3);
2273
2274 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2998 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2275 2999
2276 ($w + 4, $h + 4) 3000 ($w + 4, $h + 4)
2277} 3001}
2278 3002
2279sub size_allocate { 3003sub invoke_size_allocate {
2280 my ($self, $w, $h) = @_; 3004 my ($self, $w, $h) = @_;
2281 3005
2282 $self->SUPER::size_allocate ($w - 4, $h - 4); 3006 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3007}
3008
3009sub invoke_visibility_change {
3010 my ($self, $visible) = @_;
3011
3012 return unless $visible;
3013
3014 $self->{root}->on_post_alloc ("move_$self" => sub {
3015 my $widget = $self->{owner}
3016 or return;
3017
3018 if ($widget->{visible}) {
3019 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3020
3021 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3022 if $x + $self->{w} > $self->{root}{w};
3023
3024 $self->move_abs ($x, $y);
3025 } else {
3026 $self->hide;
3027 }
3028 });
2283} 3029}
2284 3030
2285sub _draw { 3031sub _draw {
2286 my ($self) = @_; 3032 my ($self) = @_;
2287 3033
2288 glPushMatrix;
2289 glTranslate 0.375, 0.375; 3034 glTranslate 0.375, 0.375;
2290 3035
2291 my ($w, $h) = @$self{qw(w h)}; 3036 my ($w, $h) = @$self{qw(w h)};
2292 3037
2293 glColor 1, 0.8, 0.4; 3038 glColor 1, 0.8, 0.4;
… …
2304 glVertex 0 , $h; 3049 glVertex 0 , $h;
2305 glVertex $w, $h; 3050 glVertex $w, $h;
2306 glVertex $w, 0; 3051 glVertex $w, 0;
2307 glEnd; 3052 glEnd;
2308 3053
2309 glPopMatrix; 3054 glTranslate 2 - 0.375, 2 - 0.375;
2310 3055
2311 glTranslate 2, 2;
2312 $self->SUPER::_draw; 3056 $self->SUPER::_draw;
2313} 3057}
2314 3058
2315############################################################################# 3059#############################################################################
2316 3060
2317package CFClient::UI::Face; 3061package CFClient::UI::Face;
2318 3062
2319our @ISA = CFClient::UI::Base::; 3063our @ISA = CFClient::UI::DrawBG::;
2320 3064
2321use CFClient::OpenGL; 3065use CFClient::OpenGL;
2322 3066
2323sub new { 3067sub new {
2324 my $class = shift; 3068 my $class = shift;
2325 3069
2326 $class->SUPER::new ( 3070 my $self = $class->SUPER::new (
2327 aspect => 1, 3071 aspect => 1,
3072 can_events => 0,
3073 @_,
3074 );
3075
3076 if ($self->{anim} && $self->{animspeed}) {
3077 Scalar::Util::weaken (my $widget = $self);
3078
3079 $self->{timer} = Event->timer (
3080 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3081 hard => 1,
3082 interval => $self->{animspeed},
3083 cb => sub {
3084 ++$widget->{frame};
3085 $widget->update;
3086 },
3087 );
3088 }
3089
3090 $self
3091}
3092
3093sub size_request {
3094 (32, 8)
3095}
3096
3097sub update {
3098 my ($self) = @_;
3099
3100 return unless $self->{visible};
3101
3102 $self->SUPER::update;
3103}
3104
3105sub _draw {
3106 my ($self) = @_;
3107
3108 return unless $::CONN;
3109
3110 $self->SUPER::_draw;
3111
3112 my $face;
3113
3114 if ($self->{frame}) {
3115 my $anim = $::CONN->{anim}[$self->{anim}];
3116
3117 $face = $anim->[ $self->{frame} % @$anim ]
3118 if $anim && @$anim;
3119 }
3120
3121 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3122
3123 if ($tex) {
3124 glEnable GL_TEXTURE_2D;
3125 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3126 glColor 0, 0, 0, 1;
3127 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3128 glDisable GL_TEXTURE_2D;
3129 }
3130}
3131
3132sub destroy {
3133 my ($self) = @_;
3134
3135 $self->{timer}->cancel
3136 if $self->{timer};
3137
3138 $self->SUPER::destroy;
3139}
3140
3141#############################################################################
3142
3143package CFClient::UI::Buttonbar;
3144
3145our @ISA = CFClient::UI::HBox::;
3146
3147# TODO: should actualyl wrap buttons and other goodies.
3148
3149#############################################################################
3150
3151package CFClient::UI::Menu;
3152
3153our @ISA = CFClient::UI::FancyFrame::;
3154
3155use CFClient::OpenGL;
3156
3157sub new {
3158 my $class = shift;
3159
3160 my $self = $class->SUPER::new (
3161 items => [],
3162 z => 100,
3163 @_,
3164 );
3165
3166 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3167
3168 for my $item (@{ $self->{items} }) {
3169 my ($widget, $cb, $tooltip) = @$item;
3170
3171 # handle various types of items, only text for now
3172 if (!ref $widget) {
3173 if ($widget =~ /\t/) {
3174 my ($left, $right) = split /\t/, $widget, 2;
3175
3176 $widget = new CFClient::UI::HBox
3177 can_hover => 1,
3178 can_events => 1,
3179 tooltip => $tooltip,
3180 children => [
3181 (new CFClient::UI::Label markup => $left, expand => 1),
3182 (new CFClient::UI::Label markup => $right, align => +1),
3183 ],
3184 ;
3185
3186 } else {
3187 $widget = new CFClient::UI::Label
3188 can_hover => 1,
3189 can_events => 1,
3190 markup => $widget,
3191 tooltip => $tooltip;
3192 }
3193 }
3194
3195 $self->{item}{$widget} = $item;
3196
3197 $self->{vbox}->add ($widget);
3198 }
3199
3200 $self
3201}
3202
3203# popup given the event (must be a mouse button down event currently)
3204sub popup {
3205 my ($self, $ev) = @_;
3206
3207 $self->emit ("popdown");
3208
3209 # maybe save $GRAB? must be careful about events...
3210 $GRAB = $self;
3211 $self->{button} = $ev->{button};
3212
3213 $self->show;
3214 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3215}
3216
3217sub invoke_mouse_motion {
3218 my ($self, $ev, $x, $y) = @_;
3219
3220 # TODO: should use vbox->find_widget or so
3221 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3222 $self->{hover} = $self->{item}{$HOVER};
3223
3224 0
3225}
3226
3227sub invoke_button_up {
3228 my ($self, $ev, $x, $y) = @_;
3229
3230 if ($ev->{button} == $self->{button}) {
3231 undef $GRAB;
3232 $self->hide;
3233
3234 $self->emit ("popdown");
3235 $self->{hover}[1]->() if $self->{hover};
3236 } else {
3237 return 0
3238 }
3239
3240 1
3241}
3242
3243#############################################################################
3244
3245package CFClient::UI::Multiplexer;
3246
3247our @ISA = CFClient::UI::Container::;
3248
3249sub new {
3250 my $class = shift;
3251
3252 my $self = $class->SUPER::new (
3253 @_,
3254 );
3255
3256 $self->{current} = $self->{children}[0]
3257 if @{ $self->{children} };
3258
3259 $self
3260}
3261
3262sub add {
3263 my ($self, @widgets) = @_;
3264
3265 $self->SUPER::add (@widgets);
3266
3267 $self->{current} = $self->{children}[0]
3268 if @{ $self->{children} };
3269}
3270
3271sub get_current_page {
3272 my ($self) = @_;
3273
3274 $self->{current}
3275}
3276
3277sub set_current_page {
3278 my ($self, $page_or_widget) = @_;
3279
3280 my $widget = ref $page_or_widget
3281 ? $page_or_widget
3282 : $self->{children}[$page_or_widget];
3283
3284 $self->{current} = $widget;
3285 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3286
3287 $self->emit (page_changed => $self->{current});
3288
3289 $self->realloc;
3290}
3291
3292sub visible_children {
3293 $_[0]{current}
3294}
3295
3296sub size_request {
3297 my ($self) = @_;
3298
3299 $self->{current}->size_request
3300}
3301
3302sub invoke_size_allocate {
3303 my ($self, $w, $h) = @_;
3304
3305 $self->{current}->configure (0, 0, $w, $h);
3306
3307 1
3308}
3309
3310sub _draw {
3311 my ($self) = @_;
3312
3313 $self->{current}->draw;
3314}
3315
3316#############################################################################
3317
3318package CFClient::UI::Notebook;
3319
3320our @ISA = CFClient::UI::VBox::;
3321
3322sub new {
3323 my $class = shift;
3324
3325 my $self = $class->SUPER::new (
3326 buttonbar => (new CFClient::UI::Buttonbar),
3327 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3328 # filter => # will be put between multiplexer and $self
3329 @_,
3330 );
3331
3332 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3333 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3334
3335 $self
3336}
3337
3338sub add {
3339 my ($self, $title, $widget, $tooltip) = @_;
3340
3341 Scalar::Util::weaken $self;
3342
3343 $self->{buttonbar}->add (new CFClient::UI::Button
3344 markup => $title,
3345 tooltip => $tooltip,
3346 on_activate => sub { $self->set_current_page ($widget) },
3347 );
3348
3349 $self->{multiplexer}->add ($widget);
3350}
3351
3352sub get_current_page {
3353 my ($self) = @_;
3354
3355 $self->{multiplexer}->get_current_page
3356}
3357
3358sub set_current_page {
3359 my ($self, $page) = @_;
3360
3361 $self->{multiplexer}->set_current_page ($page);
3362 $self->emit (page_changed => $self->{multiplexer}{current});
3363}
3364
3365#############################################################################
3366
3367package CFClient::UI::Selector;
3368
3369use utf8;
3370
3371our @ISA = CFClient::UI::Button::;
3372
3373sub new {
3374 my $class = shift;
3375
3376 my $self = $class->SUPER::new (
3377 options => [], # [value, title, longdesc], ...
3378 value => undef,
3379 @_,
3380 );
3381
3382 $self->_set_value ($self->{value});
3383
3384 $self
3385}
3386
3387sub invoke_button_down {
3388 my ($self, $ev) = @_;
3389
3390 my @menu_items;
3391
3392 for (@{ $self->{options} }) {
3393 my ($value, $title, $tooltip) = @$_;
3394
3395 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3396 }
3397
3398 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3399}
3400
3401sub _set_value {
3402 my ($self, $value) = @_;
3403
3404 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3405 or return;
3406
3407 $self->{value} = $item->[0];
3408 $self->set_markup ("$item->[1] ⇓");
3409 $self->set_tooltip ($item->[2]);
3410}
3411
3412sub set_value {
3413 my ($self, $value) = @_;
3414
3415 return unless $self->{value} ne $value;
3416
3417 $self->_set_value ($value);
3418 $self->emit (changed => $value);
3419}
3420
3421#############################################################################
3422
3423package CFClient::UI::Statusbox;
3424
3425our @ISA = CFClient::UI::VBox::;
3426
3427sub new {
3428 my $class = shift;
3429
3430 my $self = $class->SUPER::new (
3431 fontsize => 0.8,
3432 @_,
3433 );
3434
3435 Scalar::Util::weaken (my $this = $self);
3436
3437 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3438
3439 $self
3440}
3441
3442sub reorder {
3443 my ($self) = @_;
3444 my $NOW = Time::HiRes::time;
3445
3446 # freeze display when hovering over any label
3447 return if $CFClient::UI::TOOLTIP->{owner}
3448 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3449 values %{ $self->{item} };
3450
3451 while (my ($k, $v) = each %{ $self->{item} }) {
3452 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3453 }
3454
3455 my @widgets;
3456
3457 my @items = sort {
3458 $a->{pri} <=> $b->{pri}
3459 or $b->{id} <=> $a->{id}
3460 } values %{ $self->{item} };
3461
3462 $self->{timer}->interval (1);
3463
3464 my $count = 10 + 1;
3465 for my $item (@items) {
3466 last unless --$count;
3467
3468 my $label = $item->{label} ||= do {
3469 # TODO: doesn't handle markup well (read as: at all)
3470 my $short = $item->{count} > 1
3471 ? "<b>$item->{count} ×</b> $item->{text}"
3472 : $item->{text};
3473
3474 for ($short) {
3475 s/^\s+//;
3476 s/\s+/ /g;
3477 }
3478
3479 new CFClient::UI::Label
3480 markup => $short,
3481 tooltip => $item->{tooltip},
3482 tooltip_font => $::FONT_PROP,
3483 tooltip_width => 0.67,
3484 fontsize => $item->{fontsize} || $self->{fontsize},
3485 max_w => $::WIDTH * 0.44,
3486 fg => [@{ $item->{fg} }],
3487 can_events => 1,
3488 can_hover => 1
3489 };
3490
3491 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3492 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3493 $label->update;
3494 $label->set_max_size (undef, $label->{req_h} * $diff)
3495 if $diff < 1;
3496 $self->{timer}->interval (1/30);
3497 } else {
3498 $label->{fg}[3] = $item->{fg}[3] || 1;
3499 }
3500
3501 push @widgets, $label;
3502 }
3503
3504 $self->clear;
3505 $self->SUPER::add (reverse @widgets);
3506}
3507
3508sub add {
3509 my ($self, $text, %arg) = @_;
3510
3511 $text =~ s/^\s+//;
3512 $text =~ s/\s+$//;
3513
3514 return unless $text;
3515
3516 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3517
3518 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3519
3520 if (my $item = $self->{item}{$group}) {
3521 if ($item->{text} eq $text) {
3522 $item->{count}++;
3523 } else {
3524 $item->{count} = 1;
3525 $item->{text} = $item->{tooltip} = $text;
3526 }
3527 $item->{id} += 0.2;#d#
3528 $item->{timeout} = $timeout;
3529 delete $item->{label};
3530 } else {
3531 $self->{item}{$group} = {
3532 id => ++$self->{id},
3533 text => $text,
3534 timeout => $timeout,
3535 tooltip => $text,
3536 fg => [0.8, 0.8, 0.8, 0.8],
3537 pri => 0,
3538 count => 1,
3539 %arg,
3540 };
3541 }
3542
3543 $ROOT->on_refresh (reorder => sub {
3544 $self->reorder;
3545 });
3546}
3547
3548sub reconfigure {
3549 my ($self) = @_;
3550
3551 delete $_->{label}
3552 for values %{ $self->{item} || {} };
3553
3554 $self->reorder;
3555 $self->SUPER::reconfigure;
3556}
3557
3558sub destroy {
3559 my ($self) = @_;
3560
3561 $self->{timer}->cancel;
3562
3563 $self->SUPER::destroy;
3564}
3565
3566#############################################################################
3567
3568package CFClient::UI::Inventory;
3569
3570our @ISA = CFClient::UI::Table::;
3571
3572sub new {
3573 my $class = shift;
3574
3575 my $self = $class->SUPER::new (
3576 col_expand => [0, 1, 0],
3577 items => [],
3578 @_,
3579 );
3580
3581 $self->set_sort_order (undef);
3582
3583 $self
3584}
3585
3586sub update_items {
3587 my ($self) = @_;
3588
3589 $self->clear;
3590
3591 my @item = $self->{sort}->(@{ $self->{items} });
3592
3593 my @adds;
3594 my $row = 0;
3595 for my $item ($self->{sort}->(@{ $self->{items} })) {
3596 CFClient::Item::update_widgets $item;
3597
3598 push @adds, 0, $row, $item->{face_widget};
3599 push @adds, 1, $row, $item->{desc_widget};
3600 push @adds, 2, $row, $item->{weight_widget};
3601
3602 $row++;
3603 }
3604
3605 $self->add (@adds);
3606}
3607
3608sub set_sort_order {
3609 my ($self, $order) = @_;
3610
3611 $self->{sort} = $order ||= sub {
3612 sort {
3613 $a->{type} <=> $b->{type}
3614 or $a->{name} cmp $b->{name}
3615 } @_
3616 };
3617
3618 $self->update_items;
3619}
3620
3621sub set_items {
3622 my ($self, $items) = @_;
3623
3624 $self->{items} = [$items ? values %$items : ()];
3625 $self->update_items;
3626}
3627
3628#############################################################################
3629
3630package CFClient::UI::SpellList;
3631
3632our @ISA = CFClient::UI::Table::;
3633
3634sub new {
3635 my $class = shift;
3636
3637 my $self = $class->SUPER::new (
3638 binding => [],
3639 commands => [],
2328 @_, 3640 @_,
2329 ) 3641 )
2330} 3642}
2331 3643
3644my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3645
3646my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3647 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3648my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3649 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3650my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3651 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3652my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3653 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3654my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3655 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3656
3657sub rebuild_spell_list {
3658 my ($self) = @_;
3659
3660 $CFClient::UI::ROOT->on_refresh ($self => sub {
3661 $self->clear;
3662
3663 return unless $::CONN;
3664
3665 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3666 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3667 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3668 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3669 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3670
3671 my $row = 0;
3672
3673 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3674 my $spell = $self->{spell}{$_};
3675
3676 $row++;
3677
3678 my $spell_cb = sub {
3679 my ($widget, $ev) = @_;
3680
3681 if ($ev->{button} == 1) {
3682 $::CONN->user_send ("cast $spell->{name}");
3683 } elsif ($ev->{button} == 2) {
3684 $::CONN->user_send ("invoke $spell->{name}");
3685 } elsif ($ev->{button} == 3) {
3686 (new CFClient::UI::Menu
3687 items => [
3688 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3689 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3690 ],
3691 )->popup ($ev);
3692 } else {
3693 return 0;
3694 }
3695
3696 1
3697 };
3698
3699 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3700
3701 #TODO: add path info to tooltip
3702 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3703
3704 $self->add (0, $row, new CFClient::UI::Face
3705 face => $spell->{face},
3706 can_hover => 1,
3707 can_events => 1,
3708 tooltip => $tooltip,
3709 on_button_down => $spell_cb,
3710 );
3711
3712 $self->add (1, $row, new CFClient::UI::Label
3713 expand => 1,
3714 text => $spell->{name},
3715 can_hover => 1,
3716 can_events => 1,
3717 tooltip => $tooltip,
3718 on_button_down => $spell_cb,
3719 );
3720
3721 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3722 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3723 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3724 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3725 }
3726 });
3727}
3728
3729sub add_spell {
3730 my ($self, $spell) = @_;
3731
3732 $self->{spell}->{$spell->{name}} = $spell;
3733 $self->rebuild_spell_list;
3734}
3735
3736sub remove_spell {
3737 my ($self, $spell) = @_;
3738
3739 delete $self->{spell}->{$spell->{name}};
3740 $self->rebuild_spell_list;
3741}
3742
3743sub clear_spells {
3744 my ($self) = @_;
3745
3746 $self->{spell} = {};
3747 $self->rebuild_spell_list;
3748}
3749
3750#############################################################################
3751
3752package CFClient::UI::Root;
3753
3754our @ISA = CFClient::UI::Container::;
3755
3756use List::Util qw(min max);
3757
3758use CFClient::OpenGL;
3759
3760sub new {
3761 my $class = shift;
3762
3763 my $self = $class->SUPER::new (
3764 visible => 1,
3765 @_,
3766 );
3767
3768 Scalar::Util::weaken ($self->{root} = $self);
3769
3770 $self
3771}
3772
2332sub size_request { 3773sub size_request {
2333 (32, 8)
2334}
2335
2336sub draw {
2337 my ($self) = @_; 3774 my ($self) = @_;
2338 3775
2339 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3776 ($self->{w}, $self->{h})
2340
2341 if ($tex) {
2342 glEnable GL_BLEND;
2343 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2344 glEnable GL_TEXTURE_2D;
2345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2346 glColor 1, 1, 1, 1;
2347 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2348 glDisable GL_TEXTURE_2D;
2349 glDisable GL_BLEND;
2350 }
2351} 3777}
2352 3778
2353############################################################################# 3779sub _to_pixel {
3780 my ($coord, $size, $max) = @_;
2354 3781
2355package CFClient::UI::Root; 3782 $coord =
3783 $coord eq "center" ? ($max - $size) * 0.5
3784 : $coord eq "max" ? $max
3785 : $coord;
2356 3786
2357our @ISA = CFClient::UI::Container::; 3787 $coord = 0 if $coord < 0;
3788 $coord = $max - $size if $coord > $max - $size;
2358 3789
2359use CFClient::OpenGL; 3790 int $coord + 0.5
2360
2361sub check_size {
2362 my ($self) = @_;
2363
2364 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2365} 3791}
2366 3792
2367sub size_request { 3793sub invoke_size_allocate {
2368 ($::WIDTH, $::HEIGHT)
2369}
2370
2371sub configure {
2372 my ($self, $x, $y, $w, $h) = @_; 3794 my ($self, $w, $h) = @_;
2373 3795
2374 $self->SUPER::configure ($x, $y, $w, $h);
2375
2376 for my $child (@{$self->{children}}) { 3796 for my $child ($self->children) {
2377 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3797 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2378 3798
2379 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3799 $X = $child->{force_x} if exists $child->{force_x};
2380 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3800 $Y = $child->{force_y} if exists $child->{force_y};
3801
3802 $X = _to_pixel $X, $W, $self->{w};
3803 $Y = _to_pixel $Y, $H, $self->{h};
3804
2381 $child->configure ($X, $Y, $W,$H); 3805 $child->configure ($X, $Y, $W, $H);
3806 }
3807
2382 } 3808 1
2383} 3809}
2384 3810
2385sub _topleft { 3811sub coord2local {
2386 my ($self, $x, $y) = @_; 3812 my ($self, $x, $y) = @_;
2387 3813
2388 ($x, $y) 3814 ($x, $y)
2389} 3815}
2390 3816
3817sub coord2global {
3818 my ($self, $x, $y) = @_;
3819
3820 ($x, $y)
3821}
3822
2391sub update { 3823sub update {
2392 my ($self) = @_; 3824 my ($self) = @_;
2393 3825
2394 $self->check_size; 3826 $::WANT_REFRESH++;
2395 ::refresh ();
2396} 3827}
2397 3828
2398sub add { 3829sub add {
2399 my ($self, $child) = @_; 3830 my ($self, @children) = @_;
2400 3831
2401 # integerize window positions 3832 $_->{is_toplevel} = 1
2402 $child->{x} = int $child->{x}; 3833 for @children;
2403 $child->{y} = int $child->{y};
2404 3834
2405 $self->SUPER::add ($child); 3835 $self->SUPER::add (@children);
3836}
3837
3838sub remove {
3839 my ($self, @children) = @_;
3840
3841 $self->SUPER::remove (@children);
3842
3843 delete $self->{is_toplevel}
3844 for @children;
3845
3846 while (@children) {
3847 my $w = pop @children;
3848 push @children, $w->children;
3849 $w->set_invisible;
3850 }
2406} 3851}
2407 3852
2408sub on_refresh { 3853sub on_refresh {
2409 my ($self, $id, $cb) = @_; 3854 my ($self, $id, $cb) = @_;
2410 3855
2411 $self->{refresh_hook}{$id} = $cb; 3856 $self->{refresh_hook}{$id} = $cb;
2412} 3857}
2413 3858
3859sub on_post_alloc {
3860 my ($self, $id, $cb) = @_;
3861
3862 $self->{post_alloc_hook}{$id} = $cb;
3863}
3864
2414sub draw { 3865sub draw {
2415 my ($self) = @_; 3866 my ($self) = @_;
2416 3867
2417 while (my $rcb = delete $self->{refresh_hook}) { 3868 while ($self->{refresh_hook}) {
2418 $_->() for values %$rcb; 3869 $_->()
3870 for values %{delete $self->{refresh_hook}};
2419 } 3871 }
3872
3873 if ($self->{realloc}) {
3874 my %queue;
3875 my @queue;
3876 my $widget;
3877
3878 outer:
3879 while () {
3880 if (my $realloc = delete $self->{realloc}) {
3881 for $widget (values %$realloc) {
3882 $widget->{visible} or next; # do not resize invisible widgets
3883
3884 $queue{$widget+0}++ and next; # duplicates are common
3885
3886 push @{ $queue[$widget->{visible}] }, $widget;
3887 }
3888 }
3889
3890 while () {
3891 @queue or last outer;
3892
3893 $widget = pop @{ $queue[-1] || [] }
3894 and last;
3895
3896 pop @queue;
3897 }
3898
3899 delete $queue{$widget+0};
3900
3901 my ($w, $h) = $widget->size_request;
3902
3903 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3904 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3905
3906 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3907 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3908
3909 $w = $widget->{force_w} if exists $widget->{force_w};
3910 $h = $widget->{force_h} if exists $widget->{force_h};
3911
3912 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3913 || delete $widget->{force_realloc}) {
3914 $widget->{req_w} = $w;
3915 $widget->{req_h} = $h;
3916
3917 $self->{size_alloc}{$widget+0} = $widget;
3918
3919 if (my $parent = $widget->{parent}) {
3920 $self->{realloc}{$parent+0} = $parent
3921 unless $queue{$parent+0};
3922
3923 $parent->{force_size_alloc} = 1;
3924 $self->{size_alloc}{$parent+0} = $parent;
3925 }
3926 }
3927
3928 delete $self->{realloc}{$widget+0};
3929 }
3930 }
3931
3932 while (my $size_alloc = delete $self->{size_alloc}) {
3933 my @queue = sort { $b->{visible} <=> $a->{visible} }
3934 values %$size_alloc;
3935
3936 while () {
3937 my $widget = pop @queue || last;
3938
3939 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3940
3941 $w = 0 if $w < 0;
3942 $h = 0 if $h < 0;
3943
3944 $w = max $widget->{min_w}, $w;
3945 $h = max $widget->{min_h}, $h;
3946
3947# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3948# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3949
3950 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3951 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3952
3953 $w = int $w + 0.5;
3954 $h = int $h + 0.5;
3955
3956 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3957 $widget->{old_w} = $widget->{w};
3958 $widget->{old_h} = $widget->{h};
3959
3960 $widget->{w} = $w;
3961 $widget->{h} = $h;
3962
3963 $widget->emit (size_allocate => $w, $h);
3964 }
3965 }
3966 }
3967
3968 while ($self->{post_alloc_hook}) {
3969 $_->()
3970 for values %{delete $self->{post_alloc_hook}};
3971 }
3972
2420 3973
2421 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3974 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2422 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3975 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2423 glClear GL_COLOR_BUFFER_BIT; 3976 glClear GL_COLOR_BUFFER_BIT;
2424 3977
2425 glMatrixMode GL_PROJECTION; 3978 glMatrixMode GL_PROJECTION;
2426 glLoadIdentity; 3979 glLoadIdentity;
2427 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3980 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2428 glMatrixMode GL_MODELVIEW; 3981 glMatrixMode GL_MODELVIEW;
2429 glLoadIdentity; 3982 glLoadIdentity;
2430 3983
3984 {
3985 package CFClient::UI::Base;
3986
3987 ($draw_x, $draw_y, $draw_w, $draw_h) =
3988 (0, 0, $self->{w}, $self->{h});
3989 }
3990
2431 $self->_draw; 3991 $self->_draw;
2432} 3992}
2433 3993
2434############################################################################# 3994#############################################################################
2435 3995
2436package CFClient::UI; 3996package CFClient::UI;
2437 3997
2438$ROOT = new CFClient::UI::Root; 3998$ROOT = new CFClient::UI::Root;
2439$TOOLTIP = new CFClient::UI::Tooltip; 3999$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2440 4000
24411 40011
2442 4002

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