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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.171 by root, Mon Apr 24 11:54:26 2006 UTC vs.
Revision 1.338 by root, Mon Jul 24 08:23:28 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} 417 $tooltip =~ s/^\s+//;
253 or Carp::confess "no parent widget in _topleft\n";#d# 418 $tooltip =~ s/\s+$//;
254 419
255 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
256} 428}
257 429
258# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
259sub coord2local { 431sub coord2local {
260 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
261 433
262 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
263 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
264} 437}
265 438
266# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
267sub coord2global { 440sub coord2global {
268 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
269 442
270 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
271 ($x + $X, $y + $Y)
272}
273 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
274sub focus_in { 448sub invoke_focus_in {
275 my ($self) = @_; 449 my ($self) = @_;
276 450
277 return if $FOCUS == $self; 451 return if $FOCUS == $self;
278 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
279 453
280 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
281 455
282 $self->emit (focus_in => $focus); 456 $self->update;
283 457
284 $focus->update if $focus; 458 0
285 $FOCUS->update;
286} 459}
287 460
288sub focus_out { 461sub invoke_focus_out {
289 my ($self) = @_; 462 my ($self) = @_;
290 463
291 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
292 465
293 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
294 467
295 $self->emit (focus_out => $focus); 468 $self->update;
296 469
297 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
298} 471 unless $FOCUS;
299 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
300sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
301sub button_up { } 484sub invoke_button_up { 0 }
302sub key_down { } 485sub invoke_key_down { 0 }
303sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
304 488
305sub button_down { 489sub invoke_button_down {
306 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
307 491
308 $self->focus_in; 492 $self->grab_focus;
309}
310 493
311sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 494 0
312sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 495}
313sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 496
314sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 497sub connect {
315sub 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, $draw_h); # screen rectangle being drawn
316 583
317sub draw { 584sub draw {
318 my ($self) = @_; 585 my ($self) = @_;
319 586
320 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);
321 596
322 glPushMatrix; 597 glPushMatrix;
323 glTranslate $self->{x}, $self->{y}, 0; 598 glTranslate $self->{x}, $self->{y}, 0;
324 $self->_draw;
325 glPopMatrix;
326 599
327 if ($self == $HOVER && $self->{can_hover}) { 600 if ($self == $HOVER && $self->{can_hover}) {
328 my ($x, $y) = @$self{qw(x y)};
329
330 glColor 1, 0.8, 0.5, 0.2; 601 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
331 glEnable GL_BLEND; 602 glEnable GL_BLEND;
332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
333 glBegin GL_QUADS; 604 glBegin GL_QUADS;
334 glVertex $x , $y;
335 glVertex $x + $self->{w}, $y;
336 glVertex $x + $self->{w}, $y + $self->{h};
337 glVertex $x , $y + $self->{h};
338 glEnd;
339 glDisable GL_BLEND;
340 }
341
342 if ($ENV{PCLIENT_DEBUG}) {
343 glPushMatrix;
344 glColor 1, 1, 0, 1;
345 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
346 glBegin GL_LINE_LOOP;
347 glVertex 0 , 0; 605 glVertex 0 , 0;
348 glVertex $self->{w}, 0; 606 glVertex $self->{w}, 0;
349 glVertex $self->{w}, $self->{h}; 607 glVertex $self->{w}, $self->{h};
350 glVertex 0 , $self->{h}; 608 glVertex 0 , $self->{h};
351 glEnd; 609 glEnd;
610 glDisable GL_BLEND;
611 }
612
613 if ($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;
352 glPopMatrix; 623 glPopMatrix;
353 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;
354 } 625 }
626
627 $self->_draw;
628 glPopMatrix;
355} 629}
356 630
357sub _draw { 631sub _draw {
358 my ($self) = @_; 632 my ($self) = @_;
359 633
360 warn "no draw defined for $self\n"; 634 warn "no draw defined for $self\n";
361} 635}
362 636
363sub find_widget {
364 my ($self, $x, $y) = @_;
365
366 return () unless $self->{can_events};
367
368 return $self
369 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
370 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
371
372 ()
373}
374
375sub set_parent {
376 my ($self, $parent) = @_;
377
378 Scalar::Util::weaken ($self->{parent} = $parent);
379}
380
381sub check_size {
382 my ($self) = @_;
383
384 $self->{parent}
385 or return 1;
386
387 my ($w, $h) = $self->{user_w} && $self->{user_h}
388 ? @$self{qw(user_w user_h)}
389 : $self->size_request;
390
391 if ($w != $self->{req_w} || $h != $self->{req_h}) {
392 $self->{req_w} = $w;
393 $self->{req_h} = $h;
394
395 $self->{parent}->check_size
396 or $self->size_allocate (
397 (List::Util::max $self->{w}, $w),
398 (List::Util::max $self->{h}, $h),
399 );
400
401 1
402 } else {
403 0
404 }
405}
406
407sub update {
408 my ($self) = @_;
409
410 $self->{parent}->update
411 if $self->{parent};
412}
413
414sub connect {
415 my ($self, $signal, $cb) = @_;
416
417 push @{ $self->{signal_cb}{$signal} }, $cb;
418}
419
420sub emit {
421 my ($self, $signal, @args) = @_;
422
423 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
424}
425
426sub DESTROY { 637sub DESTROY {
427 my ($self) = @_; 638 my ($self) = @_;
428 639
429 #$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/;
430} 646}
431 647
432############################################################################# 648#############################################################################
433 649
434package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
442 my $class = shift; 658 my $class = shift;
443 659
444 # range [value, low, high, page] 660 # range [value, low, high, page]
445 661
446 $class->SUPER::new ( 662 $class->SUPER::new (
447 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
448 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
449 @_ 665 @_
450 ) 666 )
451} 667}
452 668
453sub _draw { 669sub _draw {
454 my ($self) = @_; 670 my ($self) = @_;
455 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
456 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
457 678
458 glEnable GL_BLEND; 679 glEnable GL_BLEND;
459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
460 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
461 682
462 glBegin GL_QUADS; 683 glBegin GL_QUADS;
463 glVertex 0 , 0; 684 glVertex 0 , 0;
464 glVertex 0 , $h; 685 glVertex 0 , $h;
465 glVertex $w, $h; 686 glVertex $w, $h;
466 glVertex $w, 0; 687 glVertex $w, 0;
467 glEnd; 688 glEnd;
468 689
469 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
470} 692}
471 693
472############################################################################# 694#############################################################################
473 695
474package CFClient::UI::Empty; 696package CFClient::UI::Empty;
… …
479 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
480 $class->SUPER::new (can_events => 0, %arg); 702 $class->SUPER::new (can_events => 0, %arg);
481} 703}
482 704
483sub size_request { 705sub size_request {
484 (0, 0) 706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
485} 709}
486 710
487sub draw { } 711sub draw { }
488 712
489############################################################################# 713#############################################################################
… …
493our @ISA = CFClient::UI::Base::; 717our @ISA = CFClient::UI::Base::;
494 718
495sub new { 719sub new {
496 my ($class, %arg) = @_; 720 my ($class, %arg) = @_;
497 721
498 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
499 723
500 my $self = $class->SUPER::new ( 724 my $self = $class->SUPER::new (
501 children => [], 725 children => [],
502 can_events => 0, 726 can_events => 0,
503 %arg, 727 %arg,
504 ); 728 );
729
505 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
506 732
507 $self 733 $self
508} 734}
509 735
736sub realloc {
737 my ($self) = @_;
738
739 $self->{force_realloc} = 1;
740 $self->{force_size_alloc} = 1;
741 $self->SUPER::realloc;
742}
743
510sub add { 744sub add {
511 my ($self, $child) = @_; 745 my ($self, @widgets) = @_;
512 746
513 $child->set_parent ($self); 747 $_->set_parent ($self)
748 for @widgets;
514 749
515 use sort 'stable'; 750 use sort 'stable';
516 751
517 $self->{children} = [ 752 $self->{children} = [
518 sort { $a->{z} <=> $b->{z} } 753 sort { $a->{z} <=> $b->{z} }
519 @{$self->{children}}, $child 754 @{$self->{children}}, @widgets
520 ]; 755 ];
521 756
522 $child->check_size; 757 $self->realloc;
758}
759
760sub children {
761 @{ $_[0]{children} }
523} 762}
524 763
525sub remove { 764sub remove {
526 my ($self, $child) = @_; 765 my ($self, $child) = @_;
527 766
528 delete $child->{parent}; 767 delete $child->{parent};
529 $child->hide; 768 $child->hide;
530 769
531 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
532 771
533 $self->check_size; 772 $self->realloc;
534 $self->update;
535} 773}
536 774
537sub clear { 775sub clear {
538 my ($self) = @_; 776 my ($self) = @_;
539 777
… …
542 780
543 for (@$children) { 781 for (@$children) {
544 delete $_->{parent}; 782 delete $_->{parent};
545 $_->hide; 783 $_->hide;
546 } 784 }
785
786 $self->realloc;
547} 787}
548 788
549sub find_widget { 789sub find_widget {
550 my ($self, $x, $y) = @_; 790 my ($self, $x, $y) = @_;
551 791
552 $x -= $self->{x}; 792 $x -= $self->{x};
553 $y -= $self->{y}; 793 $y -= $self->{y};
554 794
555 my $res; 795 my $res;
556 796
557 for (reverse @{ $self->{children} }) { 797 for (reverse $self->visible_children) {
558 $res = $_->find_widget ($x, $y) 798 $res = $_->find_widget ($x, $y)
559 and return $res; 799 and return $res;
560 } 800 }
561 801
562 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 802 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
583} 823}
584 824
585sub add { 825sub add {
586 my ($self, $child) = @_; 826 my ($self, $child) = @_;
587 827
588 $self->{children} = []; 828 $self->SUPER::remove ($_) for @{ $self->{children} };
589
590 $self->SUPER::add ($child); 829 $self->SUPER::add ($child);
591} 830}
592 831
593sub remove { 832sub remove {
594 my ($self, $widget) = @_; 833 my ($self, $widget) = @_;
… …
603 842
604sub size_request { 843sub size_request {
605 $_[0]{children}[0]->size_request 844 $_[0]{children}[0]->size_request
606} 845}
607 846
608sub size_allocate { 847sub invoke_size_allocate {
609 my ($self, $w, $h) = @_; 848 my ($self, $w, $h) = @_;
610 849
611 $self->{children}[0]->configure (0, 0, $w, $h); 850 $self->{children}[0]->configure (0, 0, $w, $h);
851
852 1
612} 853}
613 854
614############################################################################# 855#############################################################################
856
857# back-buffered drawing area
615 858
616package CFClient::UI::Window; 859package CFClient::UI::Window;
617 860
618our @ISA = CFClient::UI::Bin::; 861our @ISA = CFClient::UI::Bin::;
619 862
… …
626} 869}
627 870
628sub update { 871sub update {
629 my ($self) = @_; 872 my ($self) = @_;
630 873
631 # we want to do this delayed... 874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
632 $self->render_chld;
633 $self->SUPER::update; 875 $self->SUPER::update;
634} 876}
635 877
878sub invoke_size_allocate {
879 my ($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 $self->{children}[0]->draw;
890}
891
636sub render_chld { 892sub render_child {
637 my ($self) = @_; 893 my ($self) = @_;
638 894
639 $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 {
640 glClearColor 0, 0, 0, 1; 896 glClearColor 0, 0, 0, 0;
641 glClear GL_COLOR_BUFFER_BIT; 897 glClear GL_COLOR_BUFFER_BIT;
642 $self->child->draw; 898
899 {
900 package CFClient::UI::Base;
901
902 ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904 }
905
906 $self->_render;
643 }; 907 };
644} 908}
645 909
646sub size_allocate {
647 my ($self, $w, $h) = @_;
648
649 $self->child->configure (0, 0, $w, $h);
650
651 $self->render_chld;
652}
653
654sub _draw { 910sub _draw {
655 my ($self) = @_; 911 my ($self) = @_;
656 912
657 my ($w, $h) = ($self->w, $self->h); 913 my ($w, $h) = @$self{qw(w h)};
658 914
659 my $tex = $self->{texture} 915 my $tex = $self->{texture}
660 or return; 916 or return;
661 917
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D; 918 glEnable GL_TEXTURE_2D;
665 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;
666 921
667 $tex->draw_quad (0, 0, $w, $h); 922 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
668 923
669 glDisable GL_BLEND;
670 glDisable GL_TEXTURE_2D; 924 glDisable GL_TEXTURE_2D;
671} 925}
672 926
673############################################################################# 927#############################################################################
674 928
675package CFClient::UI::ViewPort; 929package CFClient::UI::ViewPort;
676 930
677our @ISA = CFClient::UI::Window::; 931our @ISA = CFClient::UI::Window::;
678
679sub new { die }
680
681sub size_request {
682 my ($self) = @_;
683
684 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
685 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
686
687 @$self{qw(child_w child_h)}
688}
689
690sub _draw {
691 my ($self) = @_;
692
693 $self->{children}[1]->draw;
694}
695
696
697#############################################################################
698
699package CFClient::UI::Frame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704 932
705sub new { 933sub new {
706 my $class = shift; 934 my $class = shift;
707 935
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
708 my $self = $class->SUPER::new ( 1037 $self = $class->SUPER::new (
709 bg => [1, 1, 1, 1], 1038 vp => (new CFClient::UI::ViewPort expand => 1),
710 border_bg => [1, 1, 1, 1], 1039 can_events => 1,
711 border => 0.8, 1040 slider => $slider,
712 @_ 1041 %arg,
713 ); 1042 );
714 1043
1044 $self->SUPER::add ($self->{vp}, $self->{slider});
1045 $self->add ($child) if $child;
1046
715 $self 1047 $self
716} 1048}
717 1049
718sub _draw { 1050#TODO# update range on size_allocate depending on child
1051
1052sub add {
1053 my ($self, $widget) = @_;
1054
1055 $self->{vp}->add ($self->{child} = $widget);
1056}
1057
1058sub invoke_mouse_wheel {
719 my ($self) = @_; 1059 my ($self, $ev) = @_;
720 1060
721 my ($w, $h) = ($self->{w}, $self->{h}); 1061 return 0 unless $ev->{dy}; # only vertical movements
722 1062
723 glEnable GL_BLEND; 1063 $self->{slider}->emit (mouse_wheel => $ev);
724 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
725 glEnable GL_TEXTURE_2D;
726 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
727 1064
728# glBegin GL_QUADS; 1065 1
729# glColor 0, 0, 0, 0; 1066}
730# glVertex 0 , 0;
731# glVertex 0 , $h;
732# glVertex $w, $h;
733# glVertex $w, 0;
734# glEnd;
735 1067
1068sub update_slider {
1069 my ($self) = @_;
736 1070
737 $self->child->draw; 1071 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
738 glDisable GL_BLEND; 1072}
739 glDisable GL_TEXTURE_2D; 1073
1074sub update {
1075 my ($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)
740} 1088}
741 1089
742############################################################################# 1090#############################################################################
743 1091
744package CFClient::UI::FancyFrame; 1092package CFClient::UI::Frame;
745 1093
746our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFClient::UI::Bin::;
747 1095
748use CFClient::OpenGL; 1096use CFClient::OpenGL;
749
750my @tex =
751 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
752 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
753 1097
754sub new { 1098sub new {
755 my $class = shift; 1099 my $class = shift;
756 1100
757 # 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) = @_;
758 1148
759 my $self = $class->SUPER::new ( 1149 my $self = $class->SUPER::new (
760 bg => [1, 1, 1, 1], 1150 bg => [1, 1, 1, 1],
761 border_bg => [1, 1, 1, 1], 1151 border_bg => [1, 1, 1, 1],
762 border => 0.8, 1152 border => 0.6,
763 can_events => 1, 1153 can_events => 1,
764 @_ 1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
765 ); 1157 );
766 1158
767 $self->{title} &&= new CFClient::UI::Label 1159 $self->{title_widget} = new CFClient::UI::Label
768 align => 0, 1160 align => 0,
769 valign => 1, 1161 valign => 1,
770 text => $self->{title}, 1162 text => $self->{title},
771 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 }
772 1174
773 $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};
774} 1184}
775 1185
776sub border { 1186sub border {
777 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
778} 1188}
779 1189
780sub size_request { 1190sub size_request {
781 my ($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 $self->{close_button};
782 1198
783 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
784 1200
785 ( 1201 (
786 $w + $self->border * 2, 1202 $w + $self->border * 2,
787 $h + $self->border * 2, 1203 $h + $self->border * 2,
788 ) 1204 )
789} 1205}
790 1206
791sub size_allocate { 1207sub invoke_size_allocate {
792 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
793 1209
1210 if ($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
794 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
795 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
796 1220
797 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
798 if $self->{title};
799
800 $self->child->configure ($self->border, $self->border, $w, $h); 1221 $self->child->configure ($border, $border, $w, $h);
801}
802 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 $self->hide;
1233
1234 1
1235}
1236
803sub button_down { 1237sub invoke_button_down {
804 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
805 1239
1240 my ($w, $h) = @$self{qw(w h)};
806 my $border = $self->border; 1241 my $border = $self->border;
807 1242
808 if ($x < $self->{w} && $x >= $self->{w} - $border 1243 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
809 && $y < $self->{h} && $y >= $self->{h} - $border) { 1244 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
810 1245
1246 if ($lr & $td) {
1247 my ($wx, $wy) = ($self->{x}, $self->{y});
811 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1248 my ($ox, $oy) = ($ev->{x}, $ev->{y});
812 my ($bw, $bh) = ($self->{w}, $self->{h}); 1249 my ($bw, $bh) = ($self->{w}, $self->{h});
813 1250
1251 my $mx = $x < $border;
1252 my $my = $y < $border;
1253
814 $self->{motion} = sub { 1254 $self->{motion} = sub {
815 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
816 1256
817 ($x, $y) = ($ev->{x}, $ev->{y}); 1257 my $dx = $ev->{x} - $ox;
1258 my $dy = $ev->{y} - $oy;
818 1259
819 $self->{user_w} = $bw + $x - $ox; 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
820 $self->{user_h} = $bh + $y - $oy; 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
821 $self->check_size; 1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1264 $self->realloc;
822 }; 1265 };
823 1266
824 } elsif ($x >= 0 && $x < $self->{w} 1267 } elsif ($lr ^ $td) {
825 && $y >= 0 && $y < $border) {
826
827 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
828 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
829 1270
830 $self->{motion} = sub { 1271 $self->{motion} = sub {
831 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
832 1273
833 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
834 1275
835 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
836 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
837 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
838 } 1284 1
839} 1285}
840 1286
841sub button_up { 1287sub invoke_button_up {
842 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
843 1289
844 delete $self->{motion}; 1290 ! ! delete $self->{motion}
845} 1291}
846 1292
847sub mouse_motion { 1293sub invoke_mouse_motion {
848 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
849 1295
850 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
851} 1299}
852 1300
853sub _draw { 1301sub _draw {
854 my ($self) = @_; 1302 my ($self) = @_;
855 1303
1304 my $child = $self->{children}[0];
1305
856 my ($w, $h ) = ($self->{w}, $self->{h}); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
857 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1307 my ($cw, $ch) = ($child->{w}, $child->{h});
858 1308
859 glEnable GL_BLEND;
860 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863 1311
864 my $border = $self->border; 1312 my $border = $self->border;
865 1313
866 glColor @{ $self->{border_bg} }; 1314 glColor @{ $self->{border_bg} };
867 $tex[1]->draw_quad (0, 0, $w, $border); 1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
868 $tex[3]->draw_quad (0, $border, $border, $ch); 1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
869 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
870 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
871 1319
872 my $bg = $tex[0]; 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1321 glColor @{ $self->{bg} };
873 1322
874 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
875 my $rep_x = $cw / $bg->{w}; 1324 # solve this better(?)
876 my $rep_y = $ch / $bg->{h}; 1325 $bg->{s} = $cw / $bg->{w};
877 1326 $bg->{t} = $ch / $bg->{h};
878 glColor @{ $self->{bg} };
879
880 $bg->{s} = $rep_x;
881 $bg->{t} = $rep_y;
882 $bg->{wrap_mode} = 1;
883 $bg->draw_quad ($border, $border, $cw, $ch); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
884 1329
885 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
886 glDisable GL_BLEND;
887 1331
888 $self->{title}->draw if $self->{title};
889 $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};
890} 1343}
891 1344
892############################################################################# 1345#############################################################################
893 1346
894package CFClient::UI::Table; 1347package CFClient::UI::Table;
… …
902sub new { 1355sub new {
903 my $class = shift; 1356 my $class = shift;
904 1357
905 $class->SUPER::new ( 1358 $class->SUPER::new (
906 col_expand => [], 1359 col_expand => [],
907 @_ 1360 @_,
908 ) 1361 )
909} 1362}
910 1363
1364sub children {
1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1366}
1367
911sub add { 1368sub add {
912 my ($self, $x, $y, $child) = @_; 1369 my ($self) = shift;
913 1370
1371 while (@_) {
1372 my ($x, $y, $child) = splice @_, 0, 3, ();
914 $child->set_parent ($self); 1373 $child->set_parent ($self);
915 $self->{children}[$y][$x] = $child; 1374 $self->{children}[$y][$x] = $child;
1375 }
916 1376
917 $child->check_size; 1377 $self->{force_realloc} = 1;
1378 $self->{force_size_alloc} = 1;
1379 $self->realloc;
918} 1380}
919 1381
1382sub remove {
1383 my ($self, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
920# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
921sub clear { 1389sub clear {
922 my ($self) = @_; 1390 my ($self) = @_;
923 1391
924 my $children = delete $self->{children}; 1392 my @children = $self->children;
1393 delete $self->{children};
925 1394
926 for (grep $_, map @$_, grep $_, @$children) { 1395 for (@children) {
927 delete $_->{parent}; 1396 delete $_->{parent};
928 $_->hide; 1397 $_->hide;
929 } 1398 }
930 1399
931 $self->update; 1400 $self->realloc;
932} 1401}
933 1402
934sub get_wh { 1403sub get_wh {
935 my ($self) = @_; 1404 my ($self) = @_;
936 1405
… …
962 (sum @$ws), 1431 (sum @$ws),
963 (sum @$hs), 1432 (sum @$hs),
964 ) 1433 )
965} 1434}
966 1435
967sub size_allocate { 1436sub invoke_size_allocate {
968 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
969 1438
970 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
971 1440
972 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
973 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
974 1443
975 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
976 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
977 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
978 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
1004 } 1473 }
1005 1474
1006 $y += $row_h; 1475 $y += $row_h;
1007 } 1476 }
1008 1477
1478 1
1009} 1479}
1010 1480
1011sub find_widget { 1481sub find_widget {
1012 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
1013 1483
… …
1032 } 1502 }
1033} 1503}
1034 1504
1035############################################################################# 1505#############################################################################
1036 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($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 += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
1037package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
1038 1568
1039# TODO: wrap into common Box base class
1040
1041our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
1042 1570
1043sub size_request { 1571sub new {
1044 my ($self) = @_; 1572 my $class = shift;
1045 1573
1046 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
1047 1575 vertical => 0,
1048 ( 1576 @_,
1049 (List::Util::sum map $_->[0], @alloc),
1050 (List::Util::max map $_->[1], @alloc),
1051 ) 1577 )
1052} 1578}
1053 1579
1054sub size_allocate {
1055 my ($self, $w, $h) = @_;
1056
1057 ($h, $w) = ($w, $h);
1058
1059 my $children = $self->{children};
1060
1061 my @h = map $_->{req_w}, @$children;
1062
1063 my $req_h = List::Util::sum @h;
1064
1065 if ($req_h > $h) {
1066 # ah well, not enough space
1067 $_ *= $h / $req_h for @h;
1068 } else {
1069 my $exp = List::Util::sum map $_->{expand}, @$children;
1070 $exp ||= 1;
1071
1072 for (0 .. $#$children) {
1073 my $child = $children->[$_];
1074
1075 my $alloc_h = $h[$_];
1076 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1077 $h[$_] = $alloc_h;
1078 }
1079 }
1080
1081 CFClient::UI::harmonize \@h;
1082
1083 my $y = 0;
1084 for (0 .. $#$children) {
1085 my $child = $children->[$_];
1086 my $h = $h[$_];
1087 $child->configure ($y, 0, $h, $w);
1088
1089 $y += $h;
1090 }
1091
1092 1
1093}
1094
1095############################################################################# 1580#############################################################################
1096 1581
1097package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
1098 1583
1099# TODO: wrap into common Box base class
1100
1101our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
1102 1585
1103sub size_request { 1586sub new {
1104 my ($self) = @_; 1587 my $class = shift;
1105 1588
1106 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
1107 1590 vertical => 1,
1108 ( 1591 @_,
1109 (List::Util::max map $_->[0], @alloc),
1110 (List::Util::sum map $_->[1], @alloc),
1111 ) 1592 )
1112} 1593}
1113 1594
1114sub size_allocate {
1115 my ($self, $w, $h) = @_;
1116
1117 my $children = $self->{children};
1118
1119 my @h = map $_->{req_h}, @$children;
1120
1121 my $req_h = List::Util::sum @h;
1122
1123 if ($req_h > $h) {
1124 # ah well, not enough space
1125 $_ *= $h / $req_h for @h;
1126 } else {
1127 my $exp = List::Util::sum map $_->{expand}, @$children;
1128 $exp ||= 1;
1129
1130 for (0 .. $#$children) {
1131 my $child = $children->[$_];
1132
1133 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1134 }
1135 }
1136
1137 CFClient::UI::harmonize \@h;
1138
1139 my $y = 0;
1140 for (0 .. $#$children) {
1141 my $child = $children->[$_];
1142 my $h = $h[$_];
1143 $child->configure (0, $y, $w, $h);
1144
1145 $y += $h;
1146 }
1147
1148 1
1149}
1150
1151############################################################################# 1595#############################################################################
1152 1596
1153package CFClient::UI::Label; 1597package CFClient::UI::Label;
1154 1598
1155our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1156 1600
1157use CFClient::OpenGL; 1601use CFClient::OpenGL;
1158 1602
1159sub new { 1603sub new {
1160 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1161 1605
1162 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1163 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
1608 #bg => none
1609 #active_bg => none
1164 #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),
1165 fontsize => 1, 1616 fontsize => 1,
1166 text => "",
1167 align => -1, 1617 align => -1,
1168 valign => -1, 1618 valign => -1,
1169 padding => 2, 1619 padding_x => 2,
1170 layout => new CFClient::Layout, 1620 padding_y => 2,
1171 can_events => 0, 1621 can_events => 0,
1172 %arg 1622 %arg
1173 ); 1623 );
1174 1624
1175 if (exists $self->{template}) { 1625 if (exists $self->{template}) {
1176 my $layout = new CFClient::Layout; 1626 my $layout = new CFClient::Layout;
1177 $layout->set_text (delete $self->{template}); 1627 $layout->set_text (delete $self->{template});
1178 $self->{template} = $layout; 1628 $self->{template} = $layout;
1179 } 1629 }
1180 1630
1181 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1182 $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 }
1183 1636
1184 $self 1637 $self
1185} 1638}
1186 1639
1187sub escape { 1640sub update {
1188 local $_ = $_[1]; 1641 my ($self) = @_;
1189 1642
1190 s/&/&amp;/g; 1643 delete $self->{texture};
1191 s/>/&gt;/g; 1644 $self->SUPER::update;
1192 s/</&lt;/g; 1645}
1193 1646
1194 $_[1] 1647sub realloc {
1648 my ($self) = @_;
1649
1650 delete $self->{ox};
1651 $self->SUPER::realloc;
1195} 1652}
1196 1653
1197sub set_text { 1654sub set_text {
1198 my ($self, $text) = @_; 1655 my ($self, $text) = @_;
1199 1656
1657 return if $self->{text} eq "T$text";
1658 $self->{text} = "T$text";
1659
1200 $self->{layout}->set_text ($text); 1660 $self->{layout}->set_text ($text);
1201 1661
1202 delete $self->{texture}; 1662 delete $self->{size_req};
1203 $self->check_size; 1663 $self->realloc;
1204 $self->update; 1664 $self->update;
1205} 1665}
1206 1666
1207sub set_markup { 1667sub set_markup {
1208 my ($self, $markup) = @_; 1668 my ($self, $markup) = @_;
1209 1669
1670 return if $self->{text} eq "M$markup";
1671 $self->{text} = "M$markup";
1672
1673 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1674
1210 $self->{layout}->set_markup ($markup); 1675 $self->{layout}->set_markup ($markup);
1211 1676
1212 delete $self->{texture}; 1677 delete $self->{size_req};
1213 $self->check_size; 1678 $self->realloc;
1214 $self->update; 1679 $self->update;
1215} 1680}
1216 1681
1217sub size_request { 1682sub size_request {
1218 my ($self) = @_; 1683 my ($self) = @_;
1219 1684
1685 $self->{size_req} ||= do {
1220 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1686 $self->{layout}->set_font ($self->{font}) if $self->{font};
1221 $self->{layout}->set_width ($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});
1222 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1690 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1223 1691
1224 my ($w, $h) = $self->{layout}->size; 1692 my ($w, $h) = $self->{layout}->size;
1225 1693
1226 if (exists $self->{template}) { 1694 if (exists $self->{template}) {
1227 $self->{template}->set_font ($self->{font}) if $self->{font}; 1695 $self->{template}->set_font ($self->{font}) if $self->{font};
1696 $self->{template}->set_width ($self->{max_w} || -1);
1228 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1697 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1229 1698
1230 my ($w2, $h2) = $self->{template}->size; 1699 my ($w2, $h2) = $self->{template}->size;
1231 1700
1232 $w = List::Util::max $w, $w2; 1701 $w = List::Util::max $w, $w2;
1233 $h = List::Util::max $h, $h2; 1702 $h = List::Util::max $h, $h2;
1703 }
1704
1705 [$w, $h]
1234 } 1706 };
1235 1707
1236 ( 1708 @{ $self->{size_req} }
1237 $w + $self->{padding} * 2,
1238 $h + $self->{padding} * 2,
1239 )
1240} 1709}
1241 1710
1711sub baseline_shift {
1712 $_[0]{layout}->descent
1713}
1714
1242sub size_allocate { 1715sub invoke_size_allocate {
1243 my ($self, $w, $h) = @_; 1716 my ($self, $w, $h) = @_;
1244 1717
1718 delete $self->{ox};
1719
1245 delete $self->{texture}; 1720 delete $self->{texture}
1721 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1722
1723 1
1246} 1724}
1247 1725
1248sub set_fontsize { 1726sub set_fontsize {
1249 my ($self, $fontsize) = @_; 1727 my ($self, $fontsize) = @_;
1250 1728
1251 $self->{fontsize} = $fontsize; 1729 $self->{fontsize} = $fontsize;
1730 delete $self->{size_req};
1252 delete $self->{texture}; 1731 delete $self->{texture};
1253 $self->check_size; 1732
1254 $self->update; 1733 $self->realloc;
1734}
1735
1736sub reconfigure {
1737 my ($self) = @_;
1738
1739 delete $self->{size_req};
1740 delete $self->{texture};
1741
1742 $self->SUPER::reconfigure;
1255} 1743}
1256 1744
1257sub _draw { 1745sub _draw {
1258 my ($self) = @_; 1746 my ($self) = @_;
1259 1747
1748 $self->SUPER::_draw; # draw background, if applicable
1749
1260 my $tex = $self->{texture} ||= do { 1750 my $size = $self->{texture} ||= do {
1751 $self->{layout}->set_foreground (@{$self->{fg}});
1261 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1752 $self->{layout}->set_font ($self->{font}) if $self->{font};
1262 $self->{layout}->set_width ($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});
1263 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1756 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264 new_from_layout CFClient::Texture $self->{layout} 1757
1758 [$self->{layout}->size]
1265 }; 1759 };
1266 1760
1267 glEnable GL_BLEND; 1761 unless (exists $self->{ox}) {
1268 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1269 glEnable GL_TEXTURE_2D;
1270 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1271
1272 glColor @{$self->{fg}};
1273
1274 $self->{ox} = int (
1275 $self->{align} < 0 ? $self->{padding} 1762 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1276 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1763 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1277 : ($self->{w} - $tex->{w}) * 0.5 1764 : ($self->{w} - $size->[0]) * 0.5);
1278 );
1279 1765
1280 $self->{oy} = int (
1281 $self->{valign} < 0 ? $self->{padding} 1766 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1282 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1767 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1283 : ($self->{h} - $tex->{h}) * 0.5 1768 : ($self->{h} - $size->[1]) * 0.5);
1284 ); 1769 };
1285 1770
1286 $tex->draw_quad ($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];
1287 1773
1288 glDisable GL_TEXTURE_2D; 1774 $self->{layout}->render ($self->{ox}, $self->{oy});
1289 glDisable GL_BLEND;
1290} 1775}
1291 1776
1292############################################################################# 1777#############################################################################
1293 1778
1294package CFClient::UI::EntryBase; 1779package CFClient::UI::EntryBase;
… …
1307 active_fg => [0, 0, 0], 1792 active_fg => [0, 0, 0],
1308 can_hover => 1, 1793 can_hover => 1,
1309 can_focus => 1, 1794 can_focus => 1,
1310 valign => 0, 1795 valign => 0,
1311 can_events => 1, 1796 can_events => 1,
1797 #text => ...
1798 #hidden => "*",
1312 @_ 1799 @_
1313 ) 1800 )
1314} 1801}
1315 1802
1316sub _set_text { 1803sub _set_text {
… …
1318 1805
1319 delete $self->{cur_h}; 1806 delete $self->{cur_h};
1320 1807
1321 return if $self->{text} eq $text; 1808 return if $self->{text} eq $text;
1322 1809
1323 delete $self->{texture};
1324
1325 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1326 $self->{text} = $text; 1811 $self->{text} = $text;
1327 1812
1328 $text =~ s/./*/g if $self->{hidden}; 1813 $text =~ s/./*/g if $self->{hidden};
1329 $self->{layout}->set_text ("$text "); 1814 $self->{layout}->set_text ("$text ");
1815 delete $self->{size_req};
1330 1816
1331 $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);
1332} 1828}
1333 1829
1334sub get_text { 1830sub get_text {
1335 $_[0]{text} 1831 $_[0]{text}
1336} 1832}
… …
1341 my ($w, $h) = $self->SUPER::size_request; 1837 my ($w, $h) = $self->SUPER::size_request;
1342 1838
1343 ($w + 1, $h) # add 1 for cursor 1839 ($w + 1, $h) # add 1 for cursor
1344} 1840}
1345 1841
1346sub size_allocate {
1347 my ($self, $w, $h) = @_;
1348
1349 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1350}
1351
1352sub set_text {
1353 my ($self, $text) = @_;
1354
1355 $self->{cursor} = length $text;
1356 $self->_set_text ($text);
1357 $self->update;
1358}
1359
1360sub key_down { 1842sub invoke_key_down {
1361 my ($self, $ev) = @_; 1843 my ($self, $ev) = @_;
1362 1844
1363 my $mod = $ev->{mod}; 1845 my $mod = $ev->{mod};
1364 my $sym = $ev->{sym}; 1846 my $sym = $ev->{sym};
1365 my $uni = $ev->{unicode}; 1847 my $uni = $ev->{unicode};
1366 1848
1367 my $text = $self->get_text; 1849 my $text = $self->get_text;
1368 1850
1369 if ($sym == 8) { 1851 if ($uni == 8) {
1370 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1852 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1371 } elsif ($sym == 127) { 1853 } elsif ($uni == 127) {
1372 substr $text, $self->{cursor}, 1, ""; 1854 substr $text, $self->{cursor}, 1, "";
1373 } elsif ($sym == CFClient::SDLK_LEFT) { 1855 } elsif ($sym == CFClient::SDLK_LEFT) {
1374 --$self->{cursor} if $self->{cursor}; 1856 --$self->{cursor} if $self->{cursor};
1375 } elsif ($sym == CFClient::SDLK_RIGHT) { 1857 } elsif ($sym == CFClient::SDLK_RIGHT) {
1376 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1858 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1377 } elsif ($sym == CFClient::SDLK_HOME) { 1859 } elsif ($sym == CFClient::SDLK_HOME) {
1378 $self->{cursor} = 0; 1860 $self->{cursor} = 0;
1379 } elsif ($sym == CFClient::SDLK_END) { 1861 } elsif ($sym == CFClient::SDLK_END) {
1380 $self->{cursor} = length $text; 1862 $self->{cursor} = length $text;
1381 } elsif ($sym == 27) { 1863 } elsif ($uni == 27) {
1382 $self->emit ('escape'); 1864 $self->emit ('escape');
1383 } elsif ($uni) { 1865 } elsif ($uni) {
1384 substr $text, $self->{cursor}++, 0, chr $uni; 1866 substr $text, $self->{cursor}++, 0, chr $uni;
1867 } else {
1868 return 0;
1385 } 1869 }
1386 1870
1387 $self->_set_text ($text); 1871 $self->_set_text ($text);
1388 $self->update;
1389}
1390 1872
1873 $self->realloc;
1874
1875 1
1876}
1877
1391sub focus_in { 1878sub invoke_focus_in {
1392 my ($self) = @_; 1879 my ($self) = @_;
1393 1880
1394 $self->{last_activity} = $::NOW; 1881 $self->{last_activity} = $::NOW;
1395 1882
1396 $self->SUPER::focus_in; 1883 $self->SUPER::invoke_focus_in
1397} 1884}
1398 1885
1399sub button_down { 1886sub invoke_button_down {
1400 my ($self, $ev, $x, $y) = @_; 1887 my ($self, $ev, $x, $y) = @_;
1401 1888
1402 $self->SUPER::button_down ($ev, $x, $y); 1889 $self->SUPER::invoke_button_down ($ev, $x, $y);
1403 1890
1404 my $idx = $self->{layout}->xy_to_index ($x, $y); 1891 my $idx = $self->{layout}->xy_to_index ($x, $y);
1405 1892
1406 # byte-index to char-index 1893 # byte-index to char-index
1407 my $text = $self->{text}; 1894 my $text = $self->{text};
1408 utf8::encode $text; 1895 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1409 $self->{cursor} = length substr $text, 0, $idx; 1896 $self->{cursor} = length $text;
1410 1897
1411 $self->_set_text ($self->{text}); 1898 $self->_set_text ($self->{text});
1412 $self->update; 1899 $self->update;
1900
1901 1
1413} 1902}
1414 1903
1415sub mouse_motion { 1904sub invoke_mouse_motion {
1416 my ($self, $ev, $x, $y) = @_; 1905 my ($self, $ev, $x, $y) = @_;
1417# 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, $y;#d#
1907
1908 1
1418} 1909}
1419 1910
1420sub _draw { 1911sub _draw {
1421 my ($self) = @_; 1912 my ($self) = @_;
1422 1913
1423 local $self->{fg} = $self->{fg}; 1914 local $self->{fg} = $self->{fg};
1424 1915
1425 if ($FOCUS == $self) { 1916 if ($FOCUS == $self) {
1426 glColor @{$self->{active_bg}}; 1917 glColor_premultiply @{$self->{active_bg}};
1427 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1428 } else { 1919 } else {
1429 glColor @{$self->{bg}}; 1920 glColor_premultiply @{$self->{bg}};
1430 } 1921 }
1431 1922
1432 glEnable GL_BLEND; 1923 glEnable GL_BLEND;
1433 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1924 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1434 glBegin GL_QUADS; 1925 glBegin GL_QUADS;
1435 glVertex 0 , 0; 1926 glVertex 0 , 0;
1436 glVertex 0 , $self->{h}; 1927 glVertex 0 , $self->{h};
1437 glVertex $self->{w}, $self->{h}; 1928 glVertex $self->{w}, $self->{h};
1438 glVertex $self->{w}, 0; 1929 glVertex $self->{w}, 0;
… …
1463 1954
1464our @ISA = CFClient::UI::EntryBase::; 1955our @ISA = CFClient::UI::EntryBase::;
1465 1956
1466use CFClient::OpenGL; 1957use CFClient::OpenGL;
1467 1958
1468sub key_down { 1959sub invoke_key_down {
1469 my ($self, $ev) = @_; 1960 my ($self, $ev) = @_;
1470 1961
1471 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1472 1963
1473 if ($sym == 13) { 1964 if ($sym == 13) {
1474 unshift @{$self->{history}}, 1965 unshift @{$self->{history}},
1475 my $txt = $self->get_text; 1966 my $txt = $self->get_text;
1967
1476 $self->{history_pointer} = -1; 1968 $self->{history_pointer} = -1;
1477 $self->{history_saveback} = ''; 1969 $self->{history_saveback} = '';
1478 $self->emit (activate => $txt); 1970 $self->emit (activate => $txt);
1479 $self->update; 1971 $self->update;
1480 1972
… …
1499 } else { 1991 } else {
1500 $self->set_text ($self->{history_saveback}); 1992 $self->set_text ($self->{history_saveback});
1501 } 1993 }
1502 1994
1503 } else { 1995 } else {
1504 $self->SUPER::key_down ($ev); 1996 return $self->SUPER::invoke_key_down ($ev)
1997 }
1998
1505 } 1999 1
1506
1507} 2000}
1508 2001
1509############################################################################# 2002#############################################################################
1510 2003
1511package CFClient::UI::Button; 2004package CFClient::UI::Button;
… …
1520 2013
1521sub new { 2014sub new {
1522 my $class = shift; 2015 my $class = shift;
1523 2016
1524 $class->SUPER::new ( 2017 $class->SUPER::new (
1525 padding => 4, 2018 padding_x => 4,
2019 padding_y => 4,
1526 fg => [1, 1, 1], 2020 fg => [1, 1, 1],
1527 bg => [1, 1, 1, 0.2],
1528 active_fg => [0, 0, 1], 2021 active_fg => [0, 0, 1],
1529 can_hover => 1, 2022 can_hover => 1,
1530 align => 0, 2023 align => 0,
1531 valign => 0, 2024 valign => 0,
1532 can_events => 1, 2025 can_events => 1,
1533 @_ 2026 @_
1534 ) 2027 )
1535} 2028}
1536 2029
1537sub button_up { 2030sub invoke_button_up {
1538 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1539 2032
2033 $self->emit ("activate")
1540 if ($x >= 0 && $x < $self->{w} 2034 if $x >= 0 && $x < $self->{w}
1541 && $y >= 0 && $y < $self->{h}) { 2035 && $y >= 0 && $y < $self->{h};
1542 $self->emit ("activate"); 2036
1543 } 2037 1
1544} 2038}
1545 2039
1546sub _draw { 2040sub _draw {
1547 my ($self) = @_; 2041 my ($self) = @_;
1548 2042
1549 local $self->{fg} = $self->{fg}; 2043 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1550 2044
1551 if ($GRAB == $self) {
1552 $self->{fg} = $self->{active_fg};
1553 }
1554
1555 glEnable GL_BLEND;
1556 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1557 glEnable GL_TEXTURE_2D; 2045 glEnable GL_TEXTURE_2D;
1558 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2046 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1559 glColor 0, 0, 0, 1; 2047 glColor 0, 0, 0, 1;
1560 2048
1561 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2049 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1562 2050
1563 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1564 glDisable GL_BLEND;
1565 2052
1566 $self->SUPER::_draw; 2053 $self->SUPER::_draw;
1567} 2054}
1568 2055
1569############################################################################# 2056#############################################################################
… …
1580 2067
1581sub new { 2068sub new {
1582 my $class = shift; 2069 my $class = shift;
1583 2070
1584 $class->SUPER::new ( 2071 $class->SUPER::new (
1585 padding => 2, 2072 padding_x => 2,
2073 padding_y => 2,
1586 fg => [1, 1, 1], 2074 fg => [1, 1, 1],
1587 active_fg => [1, 1, 0], 2075 active_fg => [1, 1, 0],
2076 bg => [0, 0, 0, 0.2],
2077 active_bg => [1, 1, 1, 0.5],
1588 state => 0, 2078 state => 0,
1589 can_hover => 1, 2079 can_hover => 1,
1590 @_ 2080 @_
1591 ) 2081 )
1592} 2082}
1593 2083
1594sub size_request { 2084sub size_request {
1595 my ($self) = @_; 2085 my ($self) = @_;
1596 2086
1597 ($self->{padding} * 2 + 6) x 2 2087 (6) x 2
1598} 2088}
1599 2089
2090sub toggle {
2091 my ($self) = @_;
2092
2093 $self->{state} = !$self->{state};
2094 $self->emit (changed => $self->{state});
2095 $self->update;
2096}
2097
1600sub button_down { 2098sub invoke_button_down {
1601 my ($self, $ev, $x, $y) = @_; 2099 my ($self, $ev, $x, $y) = @_;
1602 2100
1603 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2101 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1604 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2102 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1605 $self->{state} = !$self->{state}; 2103 $self->toggle;
1606 $self->emit (changed => $self->{state}); 2104 } else {
2105 return 0
2106 }
2107
1607 } 2108 1
1608} 2109}
1609 2110
1610sub _draw { 2111sub _draw {
1611 my ($self) = @_; 2112 my ($self) = @_;
1612 2113
1613 $self->SUPER::_draw; 2114 $self->SUPER::_draw;
1614 2115
1615 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2116 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1616 2117
1617 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;
1618 2121
1619 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2122 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1620 2123
1621 glEnable GL_BLEND; 2124 my $tex = $self->{state} ? $tex[1] : $tex[0];
2125
1622 glEnable GL_TEXTURE_2D; 2126 glEnable GL_TEXTURE_2D;
1623 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1624
1625 my $tex = $self->{state} ? $tex[1] : $tex[0];
1626
1627 $tex->draw_quad (0, 0, $s, $s); 2127 $tex->draw_quad_alpha (0, 0, $s, $s);
1628
1629 glDisable GL_TEXTURE_2D; 2128 glDisable GL_TEXTURE_2D;
1630 glDisable GL_BLEND;
1631} 2129}
1632 2130
1633############################################################################# 2131#############################################################################
1634 2132
1635package CFClient::UI::Image; 2133package CFClient::UI::Image;
1636 2134
1637our @ISA = CFClient::UI::Base::; 2135our @ISA = CFClient::UI::Base::;
1638 2136
1639use CFClient::OpenGL; 2137use CFClient::OpenGL;
1640use Carp qw/confess/;
1641 2138
1642our %loaded_images; 2139our %texture_cache;
1643 2140
1644sub new { 2141sub new {
1645 my $class = shift; 2142 my $class = shift;
1646 2143
1647 my $self = $class->SUPER::new (can_events => 0, @_); 2144 my $self = $class->SUPER::new (
2145 can_events => 0,
2146 @_,
2147 );
1648 2148
1649 $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";
1650 2151
1651 $loaded_images{$self->{image}} ||= 2152 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1652 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;
1653 2154
1654 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2155 Scalar::Util::weaken $texture_cache{$self->{path}};
1655 2156
1656 Scalar::Util::weaken $loaded_images{$self->{image}}; 2157 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1657
1658 $self->{aspect} = $tex->{w} / $tex->{h};
1659 2158
1660 $self 2159 $self
1661} 2160}
1662 2161
2162sub STORABLE_freeze {
2163 my ($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 => $path)
2175}
2176
1663sub size_request { 2177sub size_request {
1664 my ($self) = @_; 2178 my ($self) = @_;
1665 2179
1666 ($self->{tex}->{w}, $self->{tex}->{h}) 2180 ($self->{tex}{w}, $self->{tex}{h})
1667} 2181}
1668 2182
1669sub _draw { 2183sub _draw {
1670 my ($self) = @_; 2184 my ($self) = @_;
1671 2185
… …
1678 glTranslate 0, -$self->{w}, 0; 2192 glTranslate 0, -$self->{w}, 0;
1679 2193
1680 ($w, $h) = ($h, $w); 2194 ($w, $h) = ($h, $w);
1681 } 2195 }
1682 2196
1683 glEnable GL_BLEND;
1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685 glEnable GL_TEXTURE_2D; 2197 glEnable GL_TEXTURE_2D;
1686 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2198 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1687 2199
1688 $tex->draw_quad (0, 0, $w, $h); 2200 $tex->draw_quad (0, 0, $w, $h);
1689 2201
1690 glDisable GL_BLEND;
1691 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 < $self->{h};
2237
2238 1
1692} 2239}
1693 2240
1694############################################################################# 2241#############################################################################
1695 2242
1696package CFClient::UI::VGauge; 2243package CFClient::UI::VGauge;
… …
1743} 2290}
1744 2291
1745sub set_max { 2292sub set_max {
1746 my ($self, $max) = @_; 2293 my ($self, $max) = @_;
1747 2294
2295 return if $self->{max_val} == $max;
2296
1748 $self->{max_val} = $max; 2297 $self->{max_val} = $max;
2298 $self->update;
1749} 2299}
1750 2300
1751sub set_value { 2301sub set_value {
1752 my ($self, $val, $max) = @_; 2302 my ($self, $val, $max) = @_;
1753 2303
1754 $self->set_max ($max) 2304 $self->set_max ($max)
1755 if defined $max; 2305 if defined $max;
1756 2306
1757 $max = $self->{max_val}; 2307 return if $self->{val} == $val;
2308
1758 $self->{val} = $val; 2309 $self->{val} = $val;
1759
1760 $self->update; 2310 $self->update;
1761} 2311}
1762 2312
1763sub _draw { 2313sub _draw {
1764 my ($self) = @_; 2314 my ($self) = @_;
… …
1780 my $ycut1 = max 0, min 1, $ycut; 2330 my $ycut1 = max 0, min 1, $ycut;
1781 my $ycut2 = max 0, min 1, $ycut - 1; 2331 my $ycut2 = max 0, min 1, $ycut - 1;
1782 2332
1783 my $h1 = $self->{h} * (1 - $ycut1); 2333 my $h1 = $self->{h} * (1 - $ycut1);
1784 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);
1785 2338
1786 glEnable GL_BLEND; 2339 glEnable GL_BLEND;
1787 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;
1788 glEnable GL_TEXTURE_2D; 2342 glEnable GL_TEXTURE_2D;
1789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790 2344
1791 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2345 glBindTexture GL_TEXTURE_2D, $t1->{name};
1792 glBegin GL_QUADS; 2346 glBegin GL_QUADS;
… …
1807 2361
1808 if ($t3) { 2362 if ($t3) {
1809 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2363 glBindTexture GL_TEXTURE_2D, $t3->{name};
1810 glBegin GL_QUADS; 2364 glBegin GL_QUADS;
1811 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2365 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1812 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2366 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1813 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2367 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1814 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2368 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1815 glEnd; 2369 glEnd;
1816 } 2370 }
1817 2371
1818 glDisable GL_BLEND; 2372 glDisable GL_BLEND;
… …
1847 2401
1848 $self->{value}->set_fontsize ($fsize); 2402 $self->{value}->set_fontsize ($fsize);
1849 $self->{max} ->set_fontsize ($fsize); 2403 $self->{max} ->set_fontsize ($fsize);
1850} 2404}
1851 2405
2406sub set_max {
2407 my ($self, $max) = @_;
2408
2409 $self->{gauge}->set_max ($max);
2410 $self->{max}->set_text ($max);
2411}
2412
1852sub set_value { 2413sub set_value {
1853 my ($self, $val, $max) = @_; 2414 my ($self, $val, $max) = @_;
1854 2415
1855 $self->set_max ($max) 2416 $self->set_max ($max)
1856 if defined $max; 2417 if defined $max;
1857 2418
1858 $self->{gauge}->set_value ($val, $max); 2419 $self->{gauge}->set_value ($val, $max);
1859 $self->{value}->set_text ($val); 2420 $self->{value}->set_text ($val);
1860}
1861
1862sub set_max {
1863 my ($self, $max) = @_;
1864
1865 $self->{gauge}->set_max ($max);
1866 $self->{max}->set_text ($max);
1867} 2421}
1868 2422
1869############################################################################# 2423#############################################################################
1870 2424
1871package CFClient::UI::Slider; 2425package CFClient::UI::Slider;
… …
1881 qw(s1_slider.png s1_slider_bg.png); 2435 qw(s1_slider.png s1_slider_bg.png);
1882 2436
1883sub new { 2437sub new {
1884 my $class = shift; 2438 my $class = shift;
1885 2439
1886 # range [value, low, high, page] 2440 # range [value, low, high, page, unit]
1887 2441
1888 # TODO: 0-width page 2442 # TODO: 0-width page
1889 # TODO: req_w/h are wrong with vertical 2443 # TODO: req_w/h are wrong with vertical
1890 # TODO: calculations are off 2444 # TODO: calculations are off
1891 my $self = $class->SUPER::new ( 2445 my $self = $class->SUPER::new (
1892 fg => [1, 1, 1], 2446 fg => [1, 1, 1],
1893 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],
1894 range => [0, 0, 100, 10], 2450 range => [0, 0, 100, 10, 0],
1895 req_w => 20, 2451 min_w => $::WIDTH / 80,
1896 req_h => 20, 2452 min_h => $::WIDTH / 80,
1897 vertical => 0, 2453 vertical => 0,
1898 can_hover => 1, 2454 can_hover => 1,
1899 inner_pad => 5, 2455 inner_pad => 0.02,
1900 @_ 2456 @_
1901 ); 2457 );
1902 2458
2459 $self->set_value ($self->{range}[0]);
2460 $self->update;
2461
1903 $self 2462 $self
1904} 2463}
1905 2464
2465sub set_range {
2466 my ($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 $self->update;
2496 }
2497}
2498
1906sub size_request { 2499sub size_request {
1907 my ($self) = @_; 2500 my ($self) = @_;
1908 2501
1909 my $w = $self->{req_w}; 2502 ($self->{req_w}, $self->{req_h})
1910 my $h = $self->{req_h};
1911
1912 $self->{vertical} ? ($h, $w) : ($w, $h)
1913} 2503}
1914 2504
1915sub button_down { 2505sub invoke_button_down {
1916 my ($self, $ev, $x, $y) = @_; 2506 my ($self, $ev, $x, $y) = @_;
1917 2507
1918 $self->SUPER::button_down ($ev, $x, $y); 2508 $self->SUPER::invoke_button_down ($ev, $x, $y);
2509
2510 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2511
1919 $self->mouse_motion ($ev, $x, $y); 2512 $self->invoke_mouse_motion ($ev, $x, $y)
1920} 2513}
1921 2514
1922sub mouse_motion { 2515sub invoke_mouse_motion {
1923 my ($self, $ev, $x, $y) = @_; 2516 my ($self, $ev, $x, $y) = @_;
1924 2517
1925 if ($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
1926 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2556 my ($value, $lo, $hi, $page) = @{$self->{range}};
2557 my $range = ($hi - $page - $lo) || 1e-100;
1927 2558
1928 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2559 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1929 2560
1930 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2561 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1931 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2562 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1932 2563
1933 $x -= $inner_pad_px; # substract the padding 2564 $value = ($value - $lo) / $range;
1934 $x = $x * ($hi - $lo) / $inner_w + $lo; 2565 $value = $value * $self->{scale} + $self->{offset};
1935 $x = $lo if $x < $lo;
1936 $x = $hi - $page if $x > $hi - $page;
1937 $self->{range}[0] = $x;
1938 2566
1939 $self->emit (changed => $x); 2567 $self->{knob_x} = $value - $knob_w * 0.5;
1940 $self->update; 2568 $self->{knob_w} = $knob_w;
1941 } 2569 }
1942}
1943
1944# the inner_* stuff is for generating a padding for the slider handle,
1945# so that the handle doesn't leave the texture. This calculation isn't 100%
1946# correct propably, but it does the job for now
1947sub _calc_inner_pad_px {
1948 my ($self, $w) = @_;
1949 ($w / 100) * $self->{inner_pad} # % to pixels
1950}
1951
1952sub _draw {
1953 my ($self) = @_;
1954 2570
1955 $self->SUPER::_draw (); 2571 $self->SUPER::_draw ();
1956 2572
1957 my ($w, $h) = @$self{qw(w h)}; 2573 glScale $self->{w}, $self->{h};
1958 2574
1959 if ($self->{vertical}) { 2575 if ($self->{vertical}) {
1960 # draw a vertical slider like a rotated horizontal slider 2576 # draw a vertical slider like a rotated horizontal slider
1961 2577
2578 glTranslate 1, 0, 0;
1962 glRotate 90, 0, 0, 1; 2579 glRotate 90, 0, 0, 1;
1963 glTranslate 0, -$self->{w}, 0;
1964
1965 ($w, $h) = ($h, $w);
1966 } 2580 }
1967 2581
1968 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2582 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1969 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2583 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1970 2584
1971 my ($value, $lo, $hi, $page) = @{$self->{range}};
1972
1973 $hi = $value + 1 if $lo == $hi;
1974
1975 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1976 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1977
1978 $page = int $page * $inner_w / ($hi - $lo);
1979 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1980
1981 $w -= $page;
1982 $page &= ~1;
1983 glTranslate $page * 0.5, 0, 0;
1984 $page ||= 2;
1985
1986 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1987 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1988
1989 glEnable GL_BLEND;
1990 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1991 glEnable GL_TEXTURE_2D; 2585 glEnable GL_TEXTURE_2D;
1992 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2586 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1993 2587
1994 # draw background 2588 # draw background
1995 $tex[1]->draw_quad (0, 0, $w, $h); 2589 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1996 2590
1997 # draw handle 2591 # draw handle
1998 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2592 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1999 2593
2000 glDisable GL_BLEND;
2001 glDisable GL_TEXTURE_2D; 2594 glDisable GL_TEXTURE_2D;
2002} 2595}
2003 2596
2004############################################################################# 2597#############################################################################
2005 2598
2599package CFClient::UI::ValSlider;
2600
2601our @ISA = CFClient::UI::HBox::;
2602
2603sub new {
2604 my ($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
2006package CFClient::UI::TextView; 2640package CFClient::UI::TextScroller;
2007 2641
2008our @ISA = CFClient::UI::HBox::; 2642our @ISA = CFClient::UI::HBox::;
2009 2643
2010use CFClient::OpenGL; 2644use CFClient::OpenGL;
2011 2645
2012sub new { 2646sub new {
2013 my $class = shift; 2647 my $class = shift;
2014 2648
2015 my $self = $class->SUPER::new ( 2649 my $self = $class->SUPER::new (
2016 fontsize => 1, 2650 fontsize => 1,
2017 can_events => 0, 2651 can_events => 1,
2652 indent => 0,
2018 #font => default_font 2653 #font => default_font
2019 @_, 2654 @_,
2020 2655
2021 layout => (new CFClient::Layout), 2656 layout => (new CFClient::Layout),
2022 par => [], 2657 par => [],
… …
2025 (new CFClient::UI::Empty expand => 1), 2660 (new CFClient::UI::Empty expand => 1),
2026 (new CFClient::UI::Slider vertical => 1), 2661 (new CFClient::UI::Slider vertical => 1),
2027 ], 2662 ],
2028 ); 2663 );
2029 2664
2030 $self->{children}[1]->connect (changed => sub { 2665 $self->{children}[1]->connect (changed => sub { $self->update });
2031 $self->update;
2032 });
2033 2666
2034 $self 2667 $self
2035} 2668}
2036 2669
2037sub set_fontsize { 2670sub set_fontsize {
… …
2039 2672
2040 $self->{fontsize} = $fontsize; 2673 $self->{fontsize} = $fontsize;
2041 $self->reflow; 2674 $self->reflow;
2042} 2675}
2043 2676
2044sub text_height { 2677sub size_request {
2678 my ($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, $h)
2701}
2702
2703sub invoke_mouse_wheel {
2045 my ($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) = @_;
2046 2715
2047 my $layout = $self->{layout}; 2716 my $layout = $self->{layout};
2048 2717
2718 $layout->set_font ($self->{font}) if $self->{font};
2719 $layout->set_foreground (@{$para->{fg}});
2049 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2720 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2050 $layout->set_width ($self->{w}); 2721 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2051 $layout->set_text ($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}}
2052 2729 );
2053 ($layout->size)[1] 2730
2731 $layout
2054} 2732}
2055 2733
2056sub reflow { 2734sub reflow {
2057 my ($self) = @_; 2735 my ($self) = @_;
2058 2736
2059 $self->{need_reflow}++; 2737 $self->{need_reflow}++;
2060 $self->update; 2738 $self->update;
2061} 2739}
2062 2740
2063sub size_allocate { 2741sub set_offset {
2742 my ($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 {
2064 my ($self, $w, $h) = @_; 2749 my ($self) = @_;
2065 2750
2066 $self->SUPER::size_allocate ($w, $h); 2751 my (undef, undef, @other) = @{ $self->{children} };
2752 $self->remove ($_) for @other;
2067 2753
2068 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2754 $self->{par} = [];
2069 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2755 $self->{height} = 0;
2070 $self->{layout}->set_width ($self->{children}[0]{w}); 2756 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2071
2072 $self->reflow;
2073} 2757}
2074 2758
2075sub add_paragraph { 2759sub add_paragraph {
2076 my ($self, $color, $text) = @_; 2760 my $self = shift;
2077 2761
2078 #TODO: intelligently "reformat" paragraph 2762 for my $para (@_) {
2763 $para = {
2764 fg => [1, 1, 1, 1],
2765 indent => 0,
2766 markup => "",
2767 widget => [],
2768 ref $para ? %$para : (markup => $para),
2769 w => 1e10,
2770 wrapped => 1,
2771 };
2079 2772
2080 my $height = $self->text_height ($text); 2773 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2774 push @{$self->{par}}, $para;
2775 }
2081 2776
2082 $self->{height} += $height; 2777 $self->{need_reflow}++;
2778 $self->update;
2779}
2083 2780
2084 push @{$self->{par}}, [$height, $color, $text]; 2781sub scroll_to_bottom {
2782 my ($self) = @_;
2085 2783
2086 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2784 $self->{scroll_to_bottom} = 1;
2087 $self->{children}[1]->update; 2785 $self->update;
2088} 2786}
2089 2787
2090sub update { 2788sub update {
2091 my ($self) = @_; 2789 my ($self) = @_;
2092 2790
… …
2094 2792
2095 return unless $self->{h} > 0; 2793 return unless $self->{h} > 0;
2096 2794
2097 delete $self->{texture}; 2795 delete $self->{texture};
2098 2796
2099 $ROOT->on_refresh ($self, sub { 2797 $ROOT->on_post_alloc ($self => sub {
2798 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2799
2100 if (delete $self->{need_reflow}) { 2800 if (delete $self->{need_reflow}) {
2101 my $height = 0; 2801 my $height = 0;
2102 2802
2103 $height += $_->[0] = $self->text_height ($_->[2])
2104 for @{$self->{par}}; 2803 for my $para (@{$self->{par}}) {
2804 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2805 my $layout = $self->get_layout ($para);
2806 my ($w, $h) = $layout->size;
2807
2808 $para->{w} = $w + $para->{indent};
2809 $para->{h} = $h;
2810 $para->{wrapped} = $layout->has_wrapped;
2811 }
2812
2813 $height += $para->{h};
2814 }
2105 2815
2106 $self->{height} = $height; 2816 $self->{height} = $height;
2107 2817
2108 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2818 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2109 2819
2110 delete $self->{texture}; 2820 delete $self->{texture};
2111 } 2821 }
2112 2822
2823 if (delete $self->{scroll_to_bottom}) {
2824 $self->{children}[1]->set_value (1e10);
2825 }
2826
2113 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2827 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2114 glClearColor 0, 0, 0, 1; 2828 glClearColor 0, 0, 0, 0;
2115 glClear GL_COLOR_BUFFER_BIT; 2829 glClear GL_COLOR_BUFFER_BIT;
2116 2830
2117 glEnable GL_BLEND;
2118 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2119 glEnable GL_TEXTURE_2D;
2120 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2121
2122 my $top = int $self->{children}[1]{range}[0]; 2831 my $top = int $self->{children}[1]{range}[0];
2123 2832
2124 my $y0 = $top; 2833 my $y0 = $top;
2125 my $y1 = $top + $self->{h}; 2834 my $y1 = $top + $H;
2126 2835
2127 my $y = 0; 2836 my $y = 0;
2128 2837
2129 my $layout = $self->{layout};
2130
2131 $layout->set_font ($self->{font}) if $self->{font};
2132
2133 for my $par (@{$self->{par}}) { 2838 for my $para (@{$self->{par}}) {
2134 my $h = $par->[0]; 2839 my $h = $para->{h};
2135 2840
2136 if ($y0 < $y + $h && $y < $y1) { 2841 if ($y0 < $y + $h && $y < $y1) {
2137 $layout->set_text ($par->[2]);
2138 2842
2139 glColor @{ $par->[1] }; 2843 my $layout = $self->get_layout ($para);
2140 my ($W, $H) = $layout->size; 2844
2141 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2845 $layout->render ($para->{indent}, $y - $y0);
2846
2847 if (my @w = @{ $para->{widget} }) {
2848 my @s = $layout->get_shapes;
2849
2850 for (@w) {
2851 my ($dx, $dy) = splice @s, 0, 2, ();
2852
2853 $_->{x} = $dx + $para->{indent};
2854 $_->{y} = $dy + $y - $y0;
2855
2856 $_->draw;
2857 }
2858 }
2142 } 2859 }
2143 2860
2144 $y += $h; 2861 $y += $h;
2145 } 2862 }
2146
2147 glDisable GL_TEXTURE_2D;
2148 glDisable GL_BLEND;
2149 }; 2863 };
2150 }); 2864 });
2151} 2865}
2152 2866
2867sub reconfigure {
2868 my ($self) = @_;
2869
2870 $self->SUPER::reconfigure;
2871
2872 $_->{w} = 1e10 for @{ $self->{par} };
2873 $self->reflow;
2874}
2875
2153sub _draw { 2876sub _draw {
2154 my ($self) = @_; 2877 my ($self) = @_;
2155 2878
2156 if ($self->{texture}) {
2157 glEnable GL_TEXTURE_2D; 2879 glEnable GL_TEXTURE_2D;
2158 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2880 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2159 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2881 glColor 0, 0, 0, 1;
2882 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2160 glDisable GL_TEXTURE_2D; 2883 glDisable GL_TEXTURE_2D;
2161 }
2162 2884
2163 $self->{children}[1]->draw; 2885 $self->{children}[1]->draw;
2164
2165} 2886}
2166 2887
2167############################################################################# 2888#############################################################################
2168 2889
2169package CFClient::UI::Animator; 2890package CFClient::UI::Animator;
… …
2214 2935
2215sub new { 2936sub new {
2216 my $class = shift; 2937 my $class = shift;
2217 2938
2218 my $self = $class->SUPER::new ( 2939 my $self = $class->SUPER::new (
2219 state => 0, 2940 state => 0,
2220 connect_activate => \&toggle_flopper, 2941 on_activate => \&toggle_flopper,
2221 @_ 2942 @_
2222 ); 2943 );
2223 2944
2224 if ($self->{state}) {
2225 $self->{state} = 0;
2226 $self->toggle_flopper;
2227 }
2228
2229 $self 2945 $self
2230} 2946}
2231 2947
2232sub toggle_flopper { 2948sub toggle_flopper {
2233 my ($self) = @_; 2949 my ($self) = @_;
2234 2950
2235 # TODO: use animation 2951 $self->{other}->toggle_visibility;
2236 if ($self->{state} = !$self->{state}) {
2237 $CFClient::UI::ROOT->add ($self->{other});
2238 $self->{other}->move ($self->coord2global (0, $self->{h}));
2239 $self->emit ("open");
2240 } else {
2241 $CFClient::UI::ROOT->remove ($self->{other});
2242 $self->emit ("close");
2243 }
2244
2245 $self->emit (changed => $self->{state});
2246} 2952}
2247 2953
2248############################################################################# 2954#############################################################################
2249 2955
2250package CFClient::UI::Tooltip; 2956package CFClient::UI::Tooltip;
… …
2260 @_, 2966 @_,
2261 can_events => 0, 2967 can_events => 0,
2262 ) 2968 )
2263} 2969}
2264 2970
2265sub set_markup { 2971sub set_tooltip_from {
2266 my ($self, $text) = @_; 2972 my ($self, $widget) = @_;
2267 2973
2268 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2974 my $tooltip = $widget->{tooltip};
2269 $self->{label}->set_markup ($text); 2975
2270 $self->add ($self->{label}); 2976 if ($ENV{CFPLUS_DEBUG} & 2) {
2977 $tooltip .= "\n\n" . (ref $widget) . "\n"
2978 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2979 . "req $widget->{req_w} $widget->{req_h}\n"
2980 . "visible $widget->{visible}";
2981 }
2982
2983 $tooltip =~ s/^\n+//;
2984 $tooltip =~ s/\n+$//;
2985
2986 $self->add (new CFClient::UI::Label
2987 markup => $tooltip,
2988 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2989 fontsize => 0.8,
2990 fg => [0, 0, 0, 1],
2991 ellipsise => 0,
2992 font => ($widget->{tooltip_font} || $::FONT_PROP),
2993 );
2271} 2994}
2272 2995
2273sub size_request { 2996sub size_request {
2274 my ($self) = @_; 2997 my ($self) = @_;
2275 2998
2276 $self->child->set_max_size ($::WIDTH * 0.3);
2277
2278 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2999 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2279 3000
2280 ($w + 4, $h + 4) 3001 ($w + 4, $h + 4)
2281} 3002}
2282 3003
2283sub size_allocate { 3004sub invoke_size_allocate {
2284 my ($self, $w, $h) = @_; 3005 my ($self, $w, $h) = @_;
2285 3006
2286 $self->SUPER::size_allocate ($w - 4, $h - 4); 3007 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3008}
3009
3010sub invoke_visibility_change {
3011 my ($self, $visible) = @_;
3012
3013 return unless $visible;
3014
3015 $self->{root}->on_post_alloc ("move_$self" => sub {
3016 my $widget = $self->{owner}
3017 or return;
3018
3019 if ($widget->{visible}) {
3020 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3021
3022 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3023 if $x + $self->{w} > $self->{root}{w};
3024
3025 $self->move_abs ($x, $y);
3026 } else {
3027 $self->hide;
3028 }
3029 });
2287} 3030}
2288 3031
2289sub _draw { 3032sub _draw {
2290 my ($self) = @_; 3033 my ($self) = @_;
2291 3034
2292 glPushMatrix;
2293 glTranslate 0.375, 0.375; 3035 glTranslate 0.375, 0.375;
2294 3036
2295 my ($w, $h) = @$self{qw(w h)}; 3037 my ($w, $h) = @$self{qw(w h)};
2296 3038
2297 glColor 1, 0.8, 0.4; 3039 glColor 1, 0.8, 0.4;
… …
2308 glVertex 0 , $h; 3050 glVertex 0 , $h;
2309 glVertex $w, $h; 3051 glVertex $w, $h;
2310 glVertex $w, 0; 3052 glVertex $w, 0;
2311 glEnd; 3053 glEnd;
2312 3054
2313 glPopMatrix; 3055 glTranslate 2 - 0.375, 2 - 0.375;
2314 3056
2315 glTranslate 2, 2;
2316 $self->SUPER::_draw; 3057 $self->SUPER::_draw;
2317} 3058}
2318 3059
2319############################################################################# 3060#############################################################################
2320 3061
2321package CFClient::UI::Face; 3062package CFClient::UI::Face;
2322 3063
2323our @ISA = CFClient::UI::Base::; 3064our @ISA = CFClient::UI::DrawBG::;
2324 3065
2325use CFClient::OpenGL; 3066use CFClient::OpenGL;
2326 3067
2327sub new { 3068sub new {
2328 my $class = shift; 3069 my $class = shift;
2329 3070
2330 $class->SUPER::new ( 3071 my $self = $class->SUPER::new (
2331 aspect => 1, 3072 aspect => 1,
3073 can_events => 0,
3074 @_,
3075 );
3076
3077 if ($self->{anim} && $self->{animspeed}) {
3078 Scalar::Util::weaken (my $widget = $self);
3079
3080 $self->{timer} = Event->timer (
3081 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3082 hard => 1,
3083 interval => $self->{animspeed},
3084 cb => sub {
3085 ++$widget->{frame};
3086 $widget->update;
3087 },
3088 );
3089 }
3090
3091 $self
3092}
3093
3094sub size_request {
3095 (32, 8)
3096}
3097
3098sub update {
3099 my ($self) = @_;
3100
3101 return unless $self->{visible};
3102
3103 $self->SUPER::update;
3104}
3105
3106sub _draw {
3107 my ($self) = @_;
3108
3109 return unless $::CONN;
3110
3111 $self->SUPER::_draw;
3112
3113 my $face;
3114
3115 if ($self->{frame}) {
3116 my $anim = $::CONN->{anim}[$self->{anim}];
3117
3118 $face = $anim->[ $self->{frame} % @$anim ]
3119 if $anim && @$anim;
3120 }
3121
3122 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3123
3124 if ($tex) {
3125 glEnable GL_TEXTURE_2D;
3126 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3127 glColor 0, 0, 0, 1;
3128 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3129 glDisable GL_TEXTURE_2D;
3130 }
3131}
3132
3133sub destroy {
3134 my ($self) = @_;
3135
3136 $self->{timer}->cancel
3137 if $self->{timer};
3138
3139 $self->SUPER::destroy;
3140}
3141
3142#############################################################################
3143
3144package CFClient::UI::Buttonbar;
3145
3146our @ISA = CFClient::UI::HBox::;
3147
3148# TODO: should actualyl wrap buttons and other goodies.
3149
3150#############################################################################
3151
3152package CFClient::UI::Menu;
3153
3154our @ISA = CFClient::UI::FancyFrame::;
3155
3156use CFClient::OpenGL;
3157
3158sub new {
3159 my $class = shift;
3160
3161 my $self = $class->SUPER::new (
3162 items => [],
3163 z => 100,
3164 @_,
3165 );
3166
3167 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3168
3169 for my $item (@{ $self->{items} }) {
3170 my ($widget, $cb, $tooltip) = @$item;
3171
3172 # handle various types of items, only text for now
3173 if (!ref $widget) {
3174 if ($widget =~ /\t/) {
3175 my ($left, $right) = split /\t/, $widget, 2;
3176
3177 $widget = new CFClient::UI::HBox
3178 can_hover => 1,
3179 can_events => 1,
3180 tooltip => $tooltip,
3181 children => [
3182 (new CFClient::UI::Label markup => $left, expand => 1),
3183 (new CFClient::UI::Label markup => $right, align => +1),
3184 ],
3185 ;
3186
3187 } else {
3188 $widget = new CFClient::UI::Label
3189 can_hover => 1,
3190 can_events => 1,
3191 markup => $widget,
3192 tooltip => $tooltip;
3193 }
3194 }
3195
3196 $self->{item}{$widget} = $item;
3197
3198 $self->{vbox}->add ($widget);
3199 }
3200
3201 $self
3202}
3203
3204# popup given the event (must be a mouse button down event currently)
3205sub popup {
3206 my ($self, $ev) = @_;
3207
3208 $self->emit ("popdown");
3209
3210 # maybe save $GRAB? must be careful about events...
3211 $GRAB = $self;
3212 $self->{button} = $ev->{button};
3213
3214 $self->show;
3215 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3216}
3217
3218sub invoke_mouse_motion {
3219 my ($self, $ev, $x, $y) = @_;
3220
3221 # TODO: should use vbox->find_widget or so
3222 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3223 $self->{hover} = $self->{item}{$HOVER};
3224
3225 0
3226}
3227
3228sub invoke_button_up {
3229 my ($self, $ev, $x, $y) = @_;
3230
3231 if ($ev->{button} == $self->{button}) {
3232 undef $GRAB;
3233 $self->hide;
3234
3235 $self->emit ("popdown");
3236 $self->{hover}[1]->() if $self->{hover};
3237 } else {
3238 return 0
3239 }
3240
3241 1
3242}
3243
3244#############################################################################
3245
3246package CFClient::UI::Multiplexer;
3247
3248our @ISA = CFClient::UI::Container::;
3249
3250sub new {
3251 my $class = shift;
3252
3253 my $self = $class->SUPER::new (
3254 @_,
3255 );
3256
3257 $self->{current} = $self->{children}[0]
3258 if @{ $self->{children} };
3259
3260 $self
3261}
3262
3263sub add {
3264 my ($self, @widgets) = @_;
3265
3266 $self->SUPER::add (@widgets);
3267
3268 $self->{current} = $self->{children}[0]
3269 if @{ $self->{children} };
3270}
3271
3272sub get_current_page {
3273 my ($self) = @_;
3274
3275 $self->{current}
3276}
3277
3278sub set_current_page {
3279 my ($self, $page_or_widget) = @_;
3280
3281 my $widget = ref $page_or_widget
3282 ? $page_or_widget
3283 : $self->{children}[$page_or_widget];
3284
3285 $self->{current} = $widget;
3286 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3287
3288 $self->emit (page_changed => $self->{current});
3289
3290 $self->realloc;
3291}
3292
3293sub visible_children {
3294 $_[0]{current}
3295}
3296
3297sub size_request {
3298 my ($self) = @_;
3299
3300 $self->{current}->size_request
3301}
3302
3303sub invoke_size_allocate {
3304 my ($self, $w, $h) = @_;
3305
3306 $self->{current}->configure (0, 0, $w, $h);
3307
3308 1
3309}
3310
3311sub _draw {
3312 my ($self) = @_;
3313
3314 $self->{current}->draw;
3315}
3316
3317#############################################################################
3318
3319package CFClient::UI::Notebook;
3320
3321our @ISA = CFClient::UI::VBox::;
3322
3323sub new {
3324 my $class = shift;
3325
3326 my $self = $class->SUPER::new (
3327 buttonbar => (new CFClient::UI::Buttonbar),
3328 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3329 # filter => # will be put between multiplexer and $self
3330 @_,
3331 );
3332
3333 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3334 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3335
3336 $self
3337}
3338
3339sub add {
3340 my ($self, $title, $widget, $tooltip) = @_;
3341
3342 Scalar::Util::weaken $self;
3343
3344 $self->{buttonbar}->add (new CFClient::UI::Button
3345 markup => $title,
3346 tooltip => $tooltip,
3347 on_activate => sub { $self->set_current_page ($widget) },
3348 );
3349
3350 $self->{multiplexer}->add ($widget);
3351}
3352
3353sub get_current_page {
3354 my ($self) = @_;
3355
3356 $self->{multiplexer}->get_current_page
3357}
3358
3359sub set_current_page {
3360 my ($self, $page) = @_;
3361
3362 $self->{multiplexer}->set_current_page ($page);
3363 $self->emit (page_changed => $self->{multiplexer}{current});
3364}
3365
3366#############################################################################
3367
3368package CFClient::UI::Selector;
3369
3370use utf8;
3371
3372our @ISA = CFClient::UI::Button::;
3373
3374sub new {
3375 my $class = shift;
3376
3377 my $self = $class->SUPER::new (
3378 options => [], # [value, title, longdesc], ...
3379 value => undef,
3380 @_,
3381 );
3382
3383 $self->_set_value ($self->{value});
3384
3385 $self
3386}
3387
3388sub invoke_button_down {
3389 my ($self, $ev) = @_;
3390
3391 my @menu_items;
3392
3393 for (@{ $self->{options} }) {
3394 my ($value, $title, $tooltip) = @$_;
3395
3396 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3397 }
3398
3399 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3400}
3401
3402sub _set_value {
3403 my ($self, $value) = @_;
3404
3405 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3406 or return;
3407
3408 $self->{value} = $item->[0];
3409 $self->set_markup ("$item->[1] ⇓");
3410 $self->set_tooltip ($item->[2]);
3411}
3412
3413sub set_value {
3414 my ($self, $value) = @_;
3415
3416 return unless $self->{value} ne $value;
3417
3418 $self->_set_value ($value);
3419 $self->emit (changed => $value);
3420}
3421
3422#############################################################################
3423
3424package CFClient::UI::Statusbox;
3425
3426our @ISA = CFClient::UI::VBox::;
3427
3428sub new {
3429 my $class = shift;
3430
3431 my $self = $class->SUPER::new (
3432 fontsize => 0.8,
3433 @_,
3434 );
3435
3436 Scalar::Util::weaken (my $this = $self);
3437
3438 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3439
3440 $self
3441}
3442
3443sub reorder {
3444 my ($self) = @_;
3445 my $NOW = Time::HiRes::time;
3446
3447 # freeze display when hovering over any label
3448 return if $CFClient::UI::TOOLTIP->{owner}
3449 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3450 values %{ $self->{item} };
3451
3452 while (my ($k, $v) = each %{ $self->{item} }) {
3453 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3454 }
3455
3456 my @widgets;
3457
3458 my @items = sort {
3459 $a->{pri} <=> $b->{pri}
3460 or $b->{id} <=> $a->{id}
3461 } values %{ $self->{item} };
3462
3463 $self->{timer}->interval (1);
3464
3465 my $count = 10 + 1;
3466 for my $item (@items) {
3467 last unless --$count;
3468
3469 my $label = $item->{label} ||= do {
3470 # TODO: doesn't handle markup well (read as: at all)
3471 my $short = $item->{count} > 1
3472 ? "<b>$item->{count} ×</b> $item->{text}"
3473 : $item->{text};
3474
3475 for ($short) {
3476 s/^\s+//;
3477 s/\s+/ /g;
3478 }
3479
3480 new CFClient::UI::Label
3481 markup => $short,
3482 tooltip => $item->{tooltip},
3483 tooltip_font => $::FONT_PROP,
3484 tooltip_width => 0.67,
3485 fontsize => $item->{fontsize} || $self->{fontsize},
3486 max_w => $::WIDTH * 0.44,
3487 fg => [@{ $item->{fg} }],
3488 can_events => 1,
3489 can_hover => 1
3490 };
3491
3492 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3493 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3494 $label->update;
3495 $label->set_max_size (undef, $label->{req_h} * $diff)
3496 if $diff < 1;
3497 $self->{timer}->interval (1/30);
3498 } else {
3499 $label->{fg}[3] = $item->{fg}[3] || 1;
3500 }
3501
3502 push @widgets, $label;
3503 }
3504
3505 $self->clear;
3506 $self->SUPER::add (reverse @widgets);
3507}
3508
3509sub add {
3510 my ($self, $text, %arg) = @_;
3511
3512 $text =~ s/^\s+//;
3513 $text =~ s/\s+$//;
3514
3515 return unless $text;
3516
3517 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3518
3519 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3520
3521 if (my $item = $self->{item}{$group}) {
3522 if ($item->{text} eq $text) {
3523 $item->{count}++;
3524 } else {
3525 $item->{count} = 1;
3526 $item->{text} = $item->{tooltip} = $text;
3527 }
3528 $item->{id} += 0.2;#d#
3529 $item->{timeout} = $timeout;
3530 delete $item->{label};
3531 } else {
3532 $self->{item}{$group} = {
3533 id => ++$self->{id},
3534 text => $text,
3535 timeout => $timeout,
3536 tooltip => $text,
3537 fg => [0.8, 0.8, 0.8, 0.8],
3538 pri => 0,
3539 count => 1,
3540 %arg,
3541 };
3542 }
3543
3544 $ROOT->on_refresh (reorder => sub {
3545 $self->reorder;
3546 });
3547}
3548
3549sub reconfigure {
3550 my ($self) = @_;
3551
3552 delete $_->{label}
3553 for values %{ $self->{item} || {} };
3554
3555 $self->reorder;
3556 $self->SUPER::reconfigure;
3557}
3558
3559sub destroy {
3560 my ($self) = @_;
3561
3562 $self->{timer}->cancel;
3563
3564 $self->SUPER::destroy;
3565}
3566
3567#############################################################################
3568
3569package CFClient::UI::Inventory;
3570
3571our @ISA = CFClient::UI::Table::;
3572
3573sub new {
3574 my $class = shift;
3575
3576 my $self = $class->SUPER::new (
3577 col_expand => [0, 1, 0],
3578 items => [],
3579 @_,
3580 );
3581
3582 $self->set_sort_order (undef);
3583
3584 $self
3585}
3586
3587sub update_items {
3588 my ($self) = @_;
3589
3590 $self->clear;
3591
3592 my @item = $self->{sort}->(@{ $self->{items} });
3593
3594 my @adds;
3595 my $row = 0;
3596 for my $item ($self->{sort}->(@{ $self->{items} })) {
3597 CFClient::Item::update_widgets $item;
3598
3599 push @adds, 0, $row, $item->{face_widget};
3600 push @adds, 1, $row, $item->{desc_widget};
3601 push @adds, 2, $row, $item->{weight_widget};
3602
3603 $row++;
3604 }
3605
3606 $self->add (@adds);
3607}
3608
3609sub set_sort_order {
3610 my ($self, $order) = @_;
3611
3612 $self->{sort} = $order ||= sub {
3613 sort {
3614 $a->{type} <=> $b->{type}
3615 or $a->{name} cmp $b->{name}
3616 } @_
3617 };
3618
3619 $self->update_items;
3620}
3621
3622sub set_items {
3623 my ($self, $items) = @_;
3624
3625 $self->{items} = [$items ? values %$items : ()];
3626 $self->update_items;
3627}
3628
3629#############################################################################
3630
3631package CFClient::UI::SpellList;
3632
3633our @ISA = CFClient::UI::Table::;
3634
3635sub new {
3636 my $class = shift;
3637
3638 my $self = $class->SUPER::new (
3639 binding => [],
3640 commands => [],
2332 @_, 3641 @_,
2333 ) 3642 )
2334} 3643}
2335 3644
3645my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3646
3647my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3648 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3649my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3650 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3651my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3652 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3653my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3654 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3655my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3656 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3657
3658sub rebuild_spell_list {
3659 my ($self) = @_;
3660
3661 $CFClient::UI::ROOT->on_refresh ($self => sub {
3662 $self->clear;
3663
3664 return unless $::CONN;
3665
3666 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3667 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3668 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3669 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3670 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3671
3672 my $row = 0;
3673
3674 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3675 my $spell = $self->{spell}{$_};
3676
3677 $row++;
3678
3679 my $spell_cb = sub {
3680 my ($widget, $ev) = @_;
3681
3682 if ($ev->{button} == 1) {
3683 $::CONN->user_send ("cast $spell->{name}");
3684 } elsif ($ev->{button} == 2) {
3685 $::CONN->user_send ("invoke $spell->{name}");
3686 } elsif ($ev->{button} == 3) {
3687 (new CFClient::UI::Menu
3688 items => [
3689 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3690 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3691 ],
3692 )->popup ($ev);
3693 } else {
3694 return 0;
3695 }
3696
3697 1
3698 };
3699
3700 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3701
3702 #TODO: add path info to tooltip
3703 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3704
3705 $self->add (0, $row, new CFClient::UI::Face
3706 face => $spell->{face},
3707 can_hover => 1,
3708 can_events => 1,
3709 tooltip => $tooltip,
3710 on_button_down => $spell_cb,
3711 );
3712
3713 $self->add (1, $row, new CFClient::UI::Label
3714 expand => 1,
3715 text => $spell->{name},
3716 can_hover => 1,
3717 can_events => 1,
3718 tooltip => $tooltip,
3719 on_button_down => $spell_cb,
3720 );
3721
3722 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3723 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3724 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3725 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3726 }
3727 });
3728}
3729
3730sub add_spell {
3731 my ($self, $spell) = @_;
3732
3733 $self->{spell}->{$spell->{name}} = $spell;
3734 $self->rebuild_spell_list;
3735}
3736
3737sub remove_spell {
3738 my ($self, $spell) = @_;
3739
3740 delete $self->{spell}->{$spell->{name}};
3741 $self->rebuild_spell_list;
3742}
3743
3744sub clear_spells {
3745 my ($self) = @_;
3746
3747 $self->{spell} = {};
3748 $self->rebuild_spell_list;
3749}
3750
3751#############################################################################
3752
3753package CFClient::UI::Root;
3754
3755our @ISA = CFClient::UI::Container::;
3756
3757use List::Util qw(min max);
3758
3759use CFClient::OpenGL;
3760
3761sub new {
3762 my $class = shift;
3763
3764 my $self = $class->SUPER::new (
3765 visible => 1,
3766 @_,
3767 );
3768
3769 Scalar::Util::weaken ($self->{root} = $self);
3770
3771 $self
3772}
3773
2336sub size_request { 3774sub size_request {
2337 (32, 8)
2338}
2339
2340sub draw {
2341 my ($self) = @_; 3775 my ($self) = @_;
2342 3776
2343 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3777 ($self->{w}, $self->{h})
2344
2345 if ($tex) {
2346 glEnable GL_BLEND;
2347 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2348 glEnable GL_TEXTURE_2D;
2349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2350 glColor 1, 1, 1, 1;
2351 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2352 glDisable GL_TEXTURE_2D;
2353 glDisable GL_BLEND;
2354 }
2355} 3778}
2356 3779
2357############################################################################# 3780sub _to_pixel {
3781 my ($coord, $size, $max) = @_;
2358 3782
2359package CFClient::UI::Root; 3783 $coord =
3784 $coord eq "center" ? ($max - $size) * 0.5
3785 : $coord eq "max" ? $max
3786 : $coord;
2360 3787
2361our @ISA = CFClient::UI::Container::; 3788 $coord = 0 if $coord < 0;
3789 $coord = $max - $size if $coord > $max - $size;
2362 3790
2363use CFClient::OpenGL; 3791 int $coord + 0.5
2364
2365sub check_size {
2366 my ($self) = @_;
2367
2368 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2369} 3792}
2370 3793
2371sub size_request { 3794sub invoke_size_allocate {
2372 ($::WIDTH, $::HEIGHT)
2373}
2374
2375sub configure {
2376 my ($self, $x, $y, $w, $h) = @_; 3795 my ($self, $w, $h) = @_;
2377 3796
2378 $self->SUPER::configure ($x, $y, $w, $h);
2379
2380 for my $child (@{$self->{children}}) { 3797 for my $child ($self->children) {
2381 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3798 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2382 3799
2383 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3800 $X = $child->{force_x} if exists $child->{force_x};
2384 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3801 $Y = $child->{force_y} if exists $child->{force_y};
3802
3803 $X = _to_pixel $X, $W, $self->{w};
3804 $Y = _to_pixel $Y, $H, $self->{h};
3805
2385 $child->configure ($X, $Y, $W,$H); 3806 $child->configure ($X, $Y, $W, $H);
3807 }
3808
2386 } 3809 1
2387} 3810}
2388 3811
2389sub _topleft { 3812sub coord2local {
2390 my ($self, $x, $y) = @_; 3813 my ($self, $x, $y) = @_;
2391 3814
2392 ($x, $y) 3815 ($x, $y)
2393} 3816}
2394 3817
3818sub coord2global {
3819 my ($self, $x, $y) = @_;
3820
3821 ($x, $y)
3822}
3823
2395sub update { 3824sub update {
2396 my ($self) = @_; 3825 my ($self) = @_;
2397 3826
2398 $self->check_size; 3827 $::WANT_REFRESH++;
2399 ::refresh ();
2400} 3828}
2401 3829
2402sub add { 3830sub add {
2403 my ($self, $child) = @_; 3831 my ($self, @children) = @_;
2404 3832
2405 # integerize window positions 3833 $_->{is_toplevel} = 1
2406 $child->{x} = int $child->{x}; 3834 for @children;
2407 $child->{y} = int $child->{y};
2408 3835
2409 $self->SUPER::add ($child); 3836 $self->SUPER::add (@children);
3837}
3838
3839sub remove {
3840 my ($self, @children) = @_;
3841
3842 $self->SUPER::remove (@children);
3843
3844 delete $self->{is_toplevel}
3845 for @children;
3846
3847 while (@children) {
3848 my $w = pop @children;
3849 push @children, $w->children;
3850 $w->set_invisible;
3851 }
2410} 3852}
2411 3853
2412sub on_refresh { 3854sub on_refresh {
2413 my ($self, $id, $cb) = @_; 3855 my ($self, $id, $cb) = @_;
2414 3856
2415 $self->{refresh_hook}{$id} = $cb; 3857 $self->{refresh_hook}{$id} = $cb;
2416} 3858}
2417 3859
3860sub on_post_alloc {
3861 my ($self, $id, $cb) = @_;
3862
3863 $self->{post_alloc_hook}{$id} = $cb;
3864}
3865
2418sub draw { 3866sub draw {
2419 my ($self) = @_; 3867 my ($self) = @_;
2420 3868
2421 while (my $rcb = delete $self->{refresh_hook}) { 3869 while ($self->{refresh_hook}) {
2422 $_->() for values %$rcb; 3870 $_->()
3871 for values %{delete $self->{refresh_hook}};
2423 } 3872 }
3873
3874 if ($self->{realloc}) {
3875 my %queue;
3876 my @queue;
3877 my $widget;
3878
3879 outer:
3880 while () {
3881 if (my $realloc = delete $self->{realloc}) {
3882 for $widget (values %$realloc) {
3883 $widget->{visible} or next; # do not resize invisible widgets
3884
3885 $queue{$widget+0}++ and next; # duplicates are common
3886
3887 push @{ $queue[$widget->{visible}] }, $widget;
3888 }
3889 }
3890
3891 while () {
3892 @queue or last outer;
3893
3894 $widget = pop @{ $queue[-1] || [] }
3895 and last;
3896
3897 pop @queue;
3898 }
3899
3900 delete $queue{$widget+0};
3901
3902 my ($w, $h) = $widget->size_request;
3903
3904 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3905 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3906
3907 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3908 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3909
3910 $w = $widget->{force_w} if exists $widget->{force_w};
3911 $h = $widget->{force_h} if exists $widget->{force_h};
3912
3913 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3914 || delete $widget->{force_realloc}) {
3915 $widget->{req_w} = $w;
3916 $widget->{req_h} = $h;
3917
3918 $self->{size_alloc}{$widget+0} = $widget;
3919
3920 if (my $parent = $widget->{parent}) {
3921 $self->{realloc}{$parent+0} = $parent
3922 unless $queue{$parent+0};
3923
3924 $parent->{force_size_alloc} = 1;
3925 $self->{size_alloc}{$parent+0} = $parent;
3926 }
3927 }
3928
3929 delete $self->{realloc}{$widget+0};
3930 }
3931 }
3932
3933 while (my $size_alloc = delete $self->{size_alloc}) {
3934 my @queue = sort { $b->{visible} <=> $a->{visible} }
3935 values %$size_alloc;
3936
3937 while () {
3938 my $widget = pop @queue || last;
3939
3940 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3941
3942 $w = 0 if $w < 0;
3943 $h = 0 if $h < 0;
3944
3945 $w = max $widget->{min_w}, $w;
3946 $h = max $widget->{min_h}, $h;
3947
3948# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3949# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3950
3951 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3952 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3953
3954 $w = int $w + 0.5;
3955 $h = int $h + 0.5;
3956
3957 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3958 $widget->{old_w} = $widget->{w};
3959 $widget->{old_h} = $widget->{h};
3960
3961 $widget->{w} = $w;
3962 $widget->{h} = $h;
3963
3964 $widget->emit (size_allocate => $w, $h);
3965 }
3966 }
3967 }
3968
3969 while ($self->{post_alloc_hook}) {
3970 $_->()
3971 for values %{delete $self->{post_alloc_hook}};
3972 }
3973
2424 3974
2425 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3975 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2426 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3976 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2427 glClear GL_COLOR_BUFFER_BIT; 3977 glClear GL_COLOR_BUFFER_BIT;
2428 3978
2429 glMatrixMode GL_PROJECTION; 3979 glMatrixMode GL_PROJECTION;
2430 glLoadIdentity; 3980 glLoadIdentity;
2431 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3981 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2432 glMatrixMode GL_MODELVIEW; 3982 glMatrixMode GL_MODELVIEW;
2433 glLoadIdentity; 3983 glLoadIdentity;
2434 3984
3985 {
3986 package CFClient::UI::Base;
3987
3988 ($draw_x, $draw_y, $draw_w, $draw_h) =
3989 (0, 0, $self->{w}, $self->{h});
3990 }
3991
2435 $self->_draw; 3992 $self->_draw;
2436} 3993}
2437 3994
2438############################################################################# 3995#############################################################################
2439 3996
2440package CFClient::UI; 3997package CFClient::UI;
2441 3998
2442$ROOT = new CFClient::UI::Root; 3999$ROOT = new CFClient::UI::Root;
2443$TOOLTIP = new CFClient::UI::Tooltip; 4000$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2444 4001
24451 40021
2446 4003

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