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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.172 by root, Tue Apr 25 09:52:04 2006 UTC vs.
Revision 1.302 by root, Mon Jun 12 13:26:14 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 $FOCUS;
51} 82}
52 83
53sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
54 my ($ev) = @_; 85 my ($ev) = @_;
… …
58 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
59 90
60 $GRAB = $widget; 91 $GRAB = $widget;
61 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
62 93
63 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
64 } 95 }
65 96
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 98
68 if ($GRAB) { 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69 ($x, $y) = $GRAB->coord2local ($x, $y); 100 if $GRAB;
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71 }
72} 101}
73 102
74sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
75 my ($ev) = @_; 104 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
77 106
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79 108
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 110
82 if ($GRAB) { 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83 ($x, $y) = $GRAB->coord2local ($x, $y); 112 if $GRAB;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 113
87 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 116 $grab->update if $grab;
90 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
91 118
92 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
93 } 120 }
94} 121}
95 122
96sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
97 my ($ev) = @_; 124 my ($ev) = @_;
… …
103 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
104 131
105 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
106 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
107 134
108 check_tooltip; 135 $TOOLTIP_WATCHER->start;
109 } 136 }
110 137
111 if ($HOVER) {
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y); 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114 } 139 if $HOVER;
115} 140}
116 141
117# convert position array to integers 142# convert position array to integers
118sub harmonize { 143sub harmonize {
119 my ($vals) = @_; 144 my ($vals) = @_;
… …
125 $rem += $_ - $i; 150 $rem += $_ - $i;
126 $_ = $i; 151 $_ = $i;
127 } 152 }
128} 153}
129 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
130############################################################################# 196#############################################################################
131 197
132package CFClient::UI::Base; 198package CFClient::UI::Base;
133 199
134use strict; 200use strict;
… …
137 203
138sub new { 204sub new {
139 my $class = shift; 205 my $class = shift;
140 206
141 my $self = bless { 207 my $self = bless {
142 x => 0, 208 x => "center",
143 y => 0, 209 y => "center",
144 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
145 can_events => 1, 213 can_events => 1,
146 @_ 214 @_
147 }, $class; 215 }, $class;
148 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
149 for (keys %$self) { 219 for (keys %$self) {
150 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
152 } 222 }
153 } 223 }
154 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
155 $self 237 $self
156} 238}
157 239
158sub destroy { 240sub destroy {
159 my ($self) = @_; 241 my ($self) = @_;
… …
168 return if $self->{parent}; 250 return if $self->{parent};
169 251
170 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
171} 253}
172 254
173sub hide { 255sub set_visible {
174 my ($self) = @_; 256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
175 279
176 undef $GRAB if $GRAB == $self; 280 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 281 undef $HOVER if $HOVER == $self;
178 282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->focus_out;
287
288 $self->emit (visibility_change => 0);
289}
290
291sub set_visibility {
292 my ($self, $visible) = @_;
293
294 return if $self->{visible} == $visible;
295
296 $visible ? $self->hide
297 : $self->show;
298}
299
300sub toggle_visibility {
301 my ($self) = @_;
302
303 $self->{visible}
304 ? $self->hide
305 : $self->show;
306}
307
308sub hide {
309 my ($self) = @_;
310
311 $self->set_invisible;
312
179 $self->{parent}->remove ($self) 313 $self->{parent}->remove ($self)
180 if $self->{parent}; 314 if $self->{parent};
181} 315}
182 316
183sub move { 317sub move_abs {
184 my ($self, $x, $y, $z) = @_; 318 my ($self, $x, $y, $z) = @_;
185 319
186 $self->{x} = int $x; 320 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 321 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 322 $self->{z} = $z if defined $z;
189 323
190 $self->update; 324 $self->update;
191} 325}
192 326
193sub set_size { 327sub set_size {
194 my ($self, $w, $h) = @_; 328 my ($self, $w, $h) = @_;
195 329
196 $self->{user_w} = $w; 330 $self->{force_w} = $w;
197 $self->{user_h} = $h; 331 $self->{force_h} = $h;
198 332
199 $self->check_size; 333 $self->realloc;
200} 334}
201 335
202sub size_request { 336sub size_request {
203 require Carp; 337 require Carp;
204 Carp::confess "size_request is abstract"; 338 Carp::confess "size_request is abstract";
… …
206 340
207sub configure { 341sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 342 my ($self, $x, $y, $w, $h) = @_;
209 343
210 if ($self->{aspect}) { 344 if ($self->{aspect}) {
345 my ($ow, $oh) = ($w, $h);
346
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 347 $w = List::Util::min $w, int $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 348 $h = List::Util::min $h, int $w / $self->{aspect};
213 349
214 # use alignment to adjust x, y 350 # use alignment to adjust x, y
215 351
216 $x += int +($w - $w2) * 0.5; 352 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 353 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 354 }
221 355
222 if ($self->{x} != $x || $self->{y} != $y) { 356 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 357 $self->{x} = $x;
224 $self->{y} = $y; 358 $self->{y} = $y;
225 $self->update; 359 $self->update;
226 } 360 }
227 361
228 if ($self->{w} != $w || $self->{h} != $h) { 362 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
363 return unless $self->{visible};
364
229 $self->{w} = $w; 365 $self->{alloc_w} = $w;
230 $self->{h} = $h; 366 $self->{alloc_h} = $h;
231 367
232 $self->size_allocate ($w, $h); 368 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 369 }
235} 370}
236 371
237sub size_allocate { 372sub size_allocate {
238 # nothing to be done 373 # nothing to be done
239} 374}
240 375
241sub children { 376sub children {
377 # nop
378}
379
380sub visible_children {
381 $_[0]->children
242} 382}
243 383
244sub set_max_size { 384sub set_max_size {
245 my ($self, $w, $h) = @_; 385 my ($self, $w, $h) = @_;
246 386
247 delete $self->{max_w}; $self->{max_w} = $w if $w; 387 $self->{max_w} = int $w if defined $w;
248 delete $self->{max_h}; $self->{max_h} = $h if $h; 388 $self->{max_h} = int $h if defined $h;
249}
250 389
251# return top left coordinates 390 $self->realloc;
252sub _topleft { 391}
392
393sub set_tooltip {
253 my ($self, $x, $y) = @_; 394 my ($self, $tooltip) = @_;
254 395
255 $self->{parent} 396 $tooltip =~ s/^\s+//;
256 or Carp::confess "no parent widget in _topleft\n";#d# 397 $tooltip =~ s/\s+$//;
257 398
258 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 399 return if $self->{tooltip} eq $tooltip;
400
401 $self->{tooltip} = $tooltip;
402
403 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
404 delete $CFClient::UI::TOOLTIP->{owner};
405 $CFClient::UI::TOOLTIP_WATCHER->cb->();
406 }
259} 407}
260 408
261# translate global coordinates to local coordinate system 409# translate global coordinates to local coordinate system
262sub coord2local { 410sub coord2local {
263 my ($self, $x, $y) = @_; 411 my ($self, $x, $y) = @_;
264 412
265 my ($X, $Y) = $self->_topleft; 413 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
266 ($x - $X, $y - $Y)
267} 414}
268 415
269# translate local coordinates to global coordinate system 416# translate local coordinates to global coordinate system
270sub coord2global { 417sub coord2global {
271 my ($self, $x, $y) = @_; 418 my ($self, $x, $y) = @_;
272 419
273 my ($X, $Y) = $self->_topleft; 420 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
274 ($x + $X, $y + $Y)
275} 421}
276 422
277sub focus_in { 423sub focus_in {
278 my ($self) = @_; 424 my ($self) = @_;
279 425
280 return if $FOCUS == $self; 426 return if $FOCUS == $self;
281 return unless $self->{can_focus}; 427 return unless $self->{can_focus};
282 428
283 my $focus = $FOCUS; $FOCUS = $self; 429 my $focus = $FOCUS; $FOCUS = $self;
284 430
285 $self->emit (focus_in => $focus); 431 $self->_emit (focus_in => $focus);
286 432
287 $focus->update if $focus; 433 $focus->update if $focus;
288 $FOCUS->update; 434 $FOCUS->update;
289} 435}
290 436
… …
293 439
294 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
295 441
296 my $focus = $FOCUS; undef $FOCUS; 442 my $focus = $FOCUS; undef $FOCUS;
297 443
298 $self->emit (focus_out => $focus); 444 $self->_emit (focus_out => $focus);
299 445
300 $focus->update if $focus; #? 446 $focus->update if $focus; #?
301}
302 447
448 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
449 unless $FOCUS;
450}
451
303sub mouse_motion { } 452sub mouse_motion { 0 }
304sub button_up { } 453sub button_up { 0 }
305sub key_down { } 454sub key_down { 0 }
306sub key_up { } 455sub key_up { 0 }
307 456
308sub button_down { 457sub button_down {
309 my ($self, $ev, $x, $y) = @_; 458 my ($self, $ev, $x, $y) = @_;
310 459
311 $self->focus_in; 460 $self->focus_in;
312}
313 461
314sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 462 0
315sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 463}
316sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 464
317sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 465sub find_widget {
318sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 466 my ($self, $x, $y) = @_;
467
468 return () unless $self->{can_events};
469
470 return $self
471 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
472 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
473
474 ()
475}
476
477sub set_parent {
478 my ($self, $parent) = @_;
479
480 Scalar::Util::weaken ($self->{parent} = $parent);
481 $self->set_visible if $parent->{visible};
482}
483
484sub connect {
485 my ($self, $signal, $cb) = @_;
486
487 push @{ $self->{signal_cb}{$signal} }, $cb;
488}
489
490sub _emit {
491 my ($self, $signal, @args) = @_;
492
493 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
494}
495
496sub emit {
497 my ($self, $signal, @args) = @_;
498
499 $self->_emit ($signal, @args)
500 || $self->$signal (@args);
501}
502
503sub visibility_change {
504 #my ($self, $visible) = @_;
505}
506
507sub realloc {
508 my ($self) = @_;
509
510 if ($self->{visible}) {
511 return if $self->{root}{realloc}{$self+0};
512
513 $self->{root}{realloc}{$self+0} = $self;
514 $self->{root}->update;
515 } else {
516 delete $self->{req_w};
517 delete $self->{req_h};
518 }
519}
520
521sub update {
522 my ($self) = @_;
523
524 $self->{parent}->update
525 if $self->{parent};
526}
527
528sub reconfigure {
529 my ($self) = @_;
530
531 $self->realloc;
532 $self->update;
533}
534
535# using global variables seems a bit hacky, but passing through all drawing
536# functions seems pointless.
537our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
319 538
320sub draw { 539sub draw {
321 my ($self) = @_; 540 my ($self) = @_;
322 541
323 return unless $self->{h} && $self->{w}; 542 return unless $self->{h} && $self->{w};
543
544 # update screen rectangle
545 local $draw_x = $draw_x + $self->{x};
546 local $draw_y = $draw_y + $self->{y};
547 local $draw_w = $draw_x + $self->{w};
548 local $draw_h = $draw_y + $self->{h};
549
550 # skip widgets that are entirely outside the drawing area
551 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
552 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
324 553
325 glPushMatrix; 554 glPushMatrix;
326 glTranslate $self->{x}, $self->{y}, 0; 555 glTranslate $self->{x}, $self->{y}, 0;
327 $self->_draw;
328 glPopMatrix;
329 556
330 if ($self == $HOVER && $self->{can_hover}) { 557 if ($self == $HOVER && $self->{can_hover}) {
331 my ($x, $y) = @$self{qw(x y)};
332
333 glColor 1, 0.8, 0.5, 0.2; 558 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
334 glEnable GL_BLEND; 559 glEnable GL_BLEND;
335 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 560 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
336 glBegin GL_QUADS; 561 glBegin GL_QUADS;
337 glVertex $x , $y;
338 glVertex $x + $self->{w}, $y;
339 glVertex $x + $self->{w}, $y + $self->{h};
340 glVertex $x , $y + $self->{h};
341 glEnd;
342 glDisable GL_BLEND;
343 }
344
345 if ($ENV{PCLIENT_DEBUG}) {
346 glPushMatrix;
347 glColor 1, 1, 0, 1;
348 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
349 glBegin GL_LINE_LOOP;
350 glVertex 0 , 0; 562 glVertex 0 , 0;
351 glVertex $self->{w}, 0; 563 glVertex $self->{w}, 0;
352 glVertex $self->{w}, $self->{h}; 564 glVertex $self->{w}, $self->{h};
353 glVertex 0 , $self->{h}; 565 glVertex 0 , $self->{h};
354 glEnd; 566 glEnd;
567 glDisable GL_BLEND;
568 }
569
570 if ($ENV{CFPLUS_DEBUG} & 1) {
571 glPushMatrix;
572 glColor 1, 1, 0, 1;
573 glTranslate 0.375, 0.375;
574 glBegin GL_LINE_LOOP;
575 glVertex 0 , 0;
576 glVertex $self->{w} - 1, 0;
577 glVertex $self->{w} - 1, $self->{h} - 1;
578 glVertex 0 , $self->{h} - 1;
579 glEnd;
355 glPopMatrix; 580 glPopMatrix;
356 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 581 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
357 } 582 }
583
584 $self->_draw;
585 glPopMatrix;
358} 586}
359 587
360sub _draw { 588sub _draw {
361 my ($self) = @_; 589 my ($self) = @_;
362 590
363 warn "no draw defined for $self\n"; 591 warn "no draw defined for $self\n";
364} 592}
365 593
366sub find_widget {
367 my ($self, $x, $y) = @_;
368
369 return () unless $self->{can_events};
370
371 return $self
372 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
373 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
374
375 ()
376}
377
378sub set_parent {
379 my ($self, $parent) = @_;
380
381 Scalar::Util::weaken ($self->{parent} = $parent);
382}
383
384sub check_size {
385 my ($self) = @_;
386
387 $self->{parent}
388 or return 1;
389
390 my ($w, $h) = $self->{user_w} && $self->{user_h}
391 ? @$self{qw(user_w user_h)}
392 : $self->size_request;
393
394 if ($w != $self->{req_w} || $h != $self->{req_h}) {
395 $self->{req_w} = $w;
396 $self->{req_h} = $h;
397
398 $self->{parent}->check_size
399 or $self->size_allocate (
400 (List::Util::max $self->{w}, $w),
401 (List::Util::max $self->{h}, $h),
402 );
403
404 1
405 } else {
406 0
407 }
408}
409
410sub update {
411 my ($self) = @_;
412
413 $self->{parent}->update
414 if $self->{parent};
415}
416
417sub connect {
418 my ($self, $signal, $cb) = @_;
419
420 push @{ $self->{signal_cb}{$signal} }, $cb;
421}
422
423sub emit {
424 my ($self, $signal, @args) = @_;
425
426 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
427}
428
429sub DESTROY { 594sub DESTROY {
430 my ($self) = @_; 595 my ($self) = @_;
431 596
432 #$self->deactivate; 597 delete $WIDGET{$self+0};
598
599 eval { $self->destroy };
600 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
433} 601}
434 602
435############################################################################# 603#############################################################################
436 604
437package CFClient::UI::DrawBG; 605package CFClient::UI::DrawBG;
… …
445 my $class = shift; 613 my $class = shift;
446 614
447 # range [value, low, high, page] 615 # range [value, low, high, page]
448 616
449 $class->SUPER::new ( 617 $class->SUPER::new (
450 bg => [0, 0, 0, 0.2], 618 #bg => [0, 0, 0, 0.2],
451 active_bg => [1, 1, 1, 0.5], 619 #active_bg => [1, 1, 1, 0.5],
452 @_ 620 @_
453 ) 621 )
454} 622}
455 623
456sub _draw { 624sub _draw {
457 my ($self) = @_; 625 my ($self) = @_;
458 626
627 my $color = $FOCUS == $self && $self->{active_bg}
628 ? $self->{active_bg}
629 : $self->{bg};
630
631 if ($color && (@$color < 4 || $color->[3])) {
459 my ($w, $h) = @$self{qw(w h)}; 632 my ($w, $h) = @$self{qw(w h)};
460 633
461 glEnable GL_BLEND; 634 glEnable GL_BLEND;
462 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 635 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
463 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 636 glColor_premultiply @$color;
464 637
465 glBegin GL_QUADS; 638 glBegin GL_QUADS;
466 glVertex 0 , 0; 639 glVertex 0 , 0;
467 glVertex 0 , $h; 640 glVertex 0 , $h;
468 glVertex $w, $h; 641 glVertex $w, $h;
469 glVertex $w, 0; 642 glVertex $w, 0;
470 glEnd; 643 glEnd;
471 644
472 glDisable GL_BLEND; 645 glDisable GL_BLEND;
646 }
473} 647}
474 648
475############################################################################# 649#############################################################################
476 650
477package CFClient::UI::Empty; 651package CFClient::UI::Empty;
… …
482 my ($class, %arg) = @_; 656 my ($class, %arg) = @_;
483 $class->SUPER::new (can_events => 0, %arg); 657 $class->SUPER::new (can_events => 0, %arg);
484} 658}
485 659
486sub size_request { 660sub size_request {
487 (0, 0) 661 my ($self) = @_;
662
663 ($self->{w} + 0, $self->{h} + 0)
488} 664}
489 665
490sub draw { } 666sub draw { }
491 667
492############################################################################# 668#############################################################################
… …
496our @ISA = CFClient::UI::Base::; 672our @ISA = CFClient::UI::Base::;
497 673
498sub new { 674sub new {
499 my ($class, %arg) = @_; 675 my ($class, %arg) = @_;
500 676
501 my $children = delete $arg{children} || []; 677 my $children = delete $arg{children};
502 678
503 my $self = $class->SUPER::new ( 679 my $self = $class->SUPER::new (
504 children => [], 680 children => [],
505 can_events => 0, 681 can_events => 0,
506 %arg, 682 %arg,
507 ); 683 );
684
508 $self->add ($_) for @$children; 685 $self->add (@$children)
686 if $children;
509 687
510 $self 688 $self
511} 689}
512 690
513sub add { 691sub add {
514 my ($self, $child) = @_; 692 my ($self, @widgets) = @_;
515 693
516 $child->set_parent ($self); 694 $_->set_parent ($self)
695 for @widgets;
517 696
518 use sort 'stable'; 697 use sort 'stable';
519 698
520 $self->{children} = [ 699 $self->{children} = [
521 sort { $a->{z} <=> $b->{z} } 700 sort { $a->{z} <=> $b->{z} }
522 @{$self->{children}}, $child 701 @{$self->{children}}, @widgets
523 ]; 702 ];
524 703
525 $child->check_size; 704 $self->realloc;
526} 705}
527 706
528sub children { 707sub children {
529 @{ $_[0]{children} } 708 @{ $_[0]{children} }
530} 709}
… …
535 delete $child->{parent}; 714 delete $child->{parent};
536 $child->hide; 715 $child->hide;
537 716
538 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 717 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
539 718
540 $self->check_size; 719 $self->realloc;
541 $self->update;
542} 720}
543 721
544sub clear { 722sub clear {
545 my ($self) = @_; 723 my ($self) = @_;
546 724
… …
549 727
550 for (@$children) { 728 for (@$children) {
551 delete $_->{parent}; 729 delete $_->{parent};
552 $_->hide; 730 $_->hide;
553 } 731 }
732
733 $self->realloc;
554} 734}
555 735
556sub find_widget { 736sub find_widget {
557 my ($self, $x, $y) = @_; 737 my ($self, $x, $y) = @_;
558 738
559 $x -= $self->{x}; 739 $x -= $self->{x};
560 $y -= $self->{y}; 740 $y -= $self->{y};
561 741
562 my $res; 742 my $res;
563 743
564 for (reverse @{ $self->{children} }) { 744 for (reverse $self->visible_children) {
565 $res = $_->find_widget ($x, $y) 745 $res = $_->find_widget ($x, $y)
566 and return $res; 746 and return $res;
567 } 747 }
568 748
569 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 749 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
590} 770}
591 771
592sub add { 772sub add {
593 my ($self, $child) = @_; 773 my ($self, $child) = @_;
594 774
595 $self->{children} = []; 775 $self->SUPER::remove ($_) for @{ $self->{children} };
596
597 $self->SUPER::add ($child); 776 $self->SUPER::add ($child);
598} 777}
599 778
600sub remove { 779sub remove {
601 my ($self, $widget) = @_; 780 my ($self, $widget) = @_;
… …
618 $self->{children}[0]->configure (0, 0, $w, $h); 797 $self->{children}[0]->configure (0, 0, $w, $h);
619} 798}
620 799
621############################################################################# 800#############################################################################
622 801
802# back-buffered drawing area
803
623package CFClient::UI::Window; 804package CFClient::UI::Window;
624 805
625our @ISA = CFClient::UI::Bin::; 806our @ISA = CFClient::UI::Bin::;
626 807
627use CFClient::OpenGL; 808use CFClient::OpenGL;
… …
633} 814}
634 815
635sub update { 816sub update {
636 my ($self) = @_; 817 my ($self) = @_;
637 818
638 # we want to do this delayed... 819 $ROOT->on_post_alloc ($self => sub { $self->render_child });
639 $self->render_chld;
640 $self->SUPER::update; 820 $self->SUPER::update;
641}
642
643sub render_chld {
644 my ($self) = @_;
645
646 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
647 glClearColor 0, 0, 0, 1;
648 glClear GL_COLOR_BUFFER_BIT;
649 $self->child->draw;
650 };
651} 821}
652 822
653sub size_allocate { 823sub size_allocate {
654 my ($self, $w, $h) = @_; 824 my ($self, $w, $h) = @_;
655 825
656 $self->child->configure (0, 0, $w, $h); 826 $self->SUPER::size_allocate ($w, $h);
827 $self->update;
828}
657 829
830sub _render {
831 my ($self) = @_;
832
833 $self->{children}[0]->draw;
834}
835
836sub render_child {
837 my ($self) = @_;
838
839 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
840 glClearColor 0, 0, 0, 0;
841 glClear GL_COLOR_BUFFER_BIT;
842
843 {
844 package CFClient::UI::Base;
845
846 ($draw_x, $draw_y, $draw_w, $draw_h) =
847 (0, 0, $self->{w}, $self->{h});
848 }
849
658 $self->render_chld; 850 $self->_render;
851 };
659} 852}
660 853
661sub _draw { 854sub _draw {
662 my ($self) = @_; 855 my ($self) = @_;
663 856
664 my ($w, $h) = ($self->w, $self->h); 857 my ($w, $h) = @$self{qw(w h)};
665 858
666 my $tex = $self->{texture} 859 my $tex = $self->{texture}
667 or return; 860 or return;
668 861
669 glEnable GL_BLEND;
670 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
671 glEnable GL_TEXTURE_2D; 862 glEnable GL_TEXTURE_2D;
672 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
864 glColor 0, 0, 0, 1;
673 865
674 $tex->draw_quad (0, 0, $w, $h); 866 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
675 867
676 glDisable GL_BLEND;
677 glDisable GL_TEXTURE_2D; 868 glDisable GL_TEXTURE_2D;
678} 869}
679 870
680############################################################################# 871#############################################################################
681 872
682package CFClient::UI::ViewPort; 873package CFClient::UI::ViewPort;
683 874
684our @ISA = CFClient::UI::Window::; 875our @ISA = CFClient::UI::Window::;
685
686sub new { die }
687
688sub size_request {
689 my ($self) = @_;
690
691 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
692 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
693
694 @$self{qw(child_w child_h)}
695}
696
697sub _draw {
698 my ($self) = @_;
699
700 $self->{children}[1]->draw;
701}
702
703
704#############################################################################
705
706package CFClient::UI::Frame;
707
708our @ISA = CFClient::UI::Bin::;
709
710use CFClient::OpenGL;
711 876
712sub new { 877sub new {
713 my $class = shift; 878 my $class = shift;
714 879
880 $class->SUPER::new (
881 scroll_x => 0,
882 scroll_y => 1,
883 @_,
884 )
885}
886
887sub size_request {
888 my ($self) = @_;
889
890 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
891
892 $w = 10 if $self->{scroll_x};
893 $h = 10 if $self->{scroll_y};
894
895 ($w, $h)
896}
897
898sub size_allocate {
899 my ($self, $w, $h) = @_;
900
901 my $child = $self->child;
902
903 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
904 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
905
906 $self->child->configure (0, 0, $w, $h);
907 $self->update;
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
933}
934
935sub find_widget {
936 my ($self, $x, $y) = @_;
937
938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
940 ) {
941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
945}
946
947sub _render {
948 my ($self) = @_;
949
950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
956}
957
958#############################################################################
959
960package CFClient::UI::ScrolledWindow;
961
962our @ISA = CFClient::UI::HBox::;
963
964sub new {
965 my ($class, %arg) = @_;
966
967 my $child = delete $arg{child};
968
969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
715 my $self = $class->SUPER::new ( 979 $self = $class->SUPER::new (
716 bg => [1, 1, 1, 1], 980 vp => (new CFClient::UI::ViewPort expand => 1),
717 border_bg => [1, 1, 1, 1], 981 slider => $slider,
718 border => 0.8, 982 %arg,
719 @_
720 ); 983 );
721 984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
722 $self 988 $self
723} 989}
724 990
725sub _draw { 991sub add {
992 my ($self, $widget) = @_;
993
994 $self->{vp}->add ($self->{child} = $widget);
995}
996
997sub update {
998 my ($self) = @_;
999
1000 $self->SUPER::update;
1001
1002 # todo: overwrite size_allocate of child
1003 my $child = $self->{vp}->child;
1004 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1005}
1006
1007sub size_allocate {
726 my ($self) = @_; 1008 my ($self, $w, $h) = @_;
727 1009
728 my ($w, $h) = ($self->{w}, $self->{h}); 1010 $self->SUPER::size_allocate ($w, $h);
729 1011
730 glEnable GL_BLEND; 1012 my $child = $self->{vp}->child;
731 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1013 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
732 glEnable GL_TEXTURE_2D;
733 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
734
735# glBegin GL_QUADS;
736# glColor 0, 0, 0, 0;
737# glVertex 0 , 0;
738# glVertex 0 , $h;
739# glVertex $w, $h;
740# glVertex $w, 0;
741# glEnd;
742
743
744 $self->child->draw;
745 glDisable GL_BLEND;
746 glDisable GL_TEXTURE_2D;
747} 1014}
1015
1016#TODO# update range on size_allocate depending on child
1017# update viewport offset on scroll
748 1018
749############################################################################# 1019#############################################################################
750 1020
751package CFClient::UI::FancyFrame; 1021package CFClient::UI::Frame;
752 1022
753our @ISA = CFClient::UI::Bin::; 1023our @ISA = CFClient::UI::Bin::;
754 1024
755use CFClient::OpenGL; 1025use CFClient::OpenGL;
756
757my @tex =
758 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
759 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
760 1026
761sub new { 1027sub new {
762 my $class = shift; 1028 my $class = shift;
763 1029
764 # TODO: user_x, user_y, overwrite moveto? 1030 $class->SUPER::new (
1031 bg => undef,
1032 @_,
1033 )
1034}
1035
1036sub _draw {
1037 my ($self) = @_;
1038
1039 if ($self->{bg}) {
1040 my ($w, $h) = @$self{qw(w h)};
1041
1042 glEnable GL_BLEND;
1043 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1044 glColor_premultiply @{ $self->{bg} };
1045
1046 glBegin GL_QUADS;
1047 glVertex 0 , 0;
1048 glVertex 0 , $h;
1049 glVertex $w, $h;
1050 glVertex $w, 0;
1051 glEnd;
1052
1053 glDisable GL_BLEND;
1054 }
1055
1056 $self->SUPER::_draw;
1057}
1058
1059#############################################################################
1060
1061package CFClient::UI::FancyFrame;
1062
1063our @ISA = CFClient::UI::Bin::;
1064
1065use CFClient::OpenGL;
1066
1067my $bg =
1068 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1069 mipmap => 1, wrap => 1;
1070
1071my @border =
1072 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1073 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1074
1075sub new {
1076 my ($class, %arg) = @_;
765 1077
766 my $self = $class->SUPER::new ( 1078 my $self = $class->SUPER::new (
767 bg => [1, 1, 1, 1], 1079 bg => [1, 1, 1, 1],
768 border_bg => [1, 1, 1, 1], 1080 border_bg => [1, 1, 1, 1],
769 border => 0.8, 1081 border => 0.6,
770 can_events => 1, 1082 can_events => 1,
771 @_ 1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
772 ); 1086 );
773 1087
774 $self->{title} &&= new CFClient::UI::Label 1088 $self->{title_widget} = new CFClient::UI::Label
775 align => 0, 1089 align => 0,
776 valign => 1, 1090 valign => 1,
777 text => $self->{title}, 1091 text => $self->{title},
778 fontsize => 1; 1092 fontsize => $self->{border},
1093 if exists $self->{title};
779 1094
780 $self 1095 $self
1096}
1097
1098sub add {
1099 my ($self, @widgets) = @_;
1100
1101 $self->SUPER::add (@widgets);
1102 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
781} 1103}
782 1104
783sub border { 1105sub border {
784 int $_[0]{border} * $::FONTSIZE 1106 int $_[0]{border} * $::FONTSIZE
785} 1107}
786 1108
787sub size_request { 1109sub size_request {
788 my ($self) = @_; 1110 my ($self) = @_;
1111
1112 $self->{title_widget}->size_request
1113 if $self->{title_widget};
789 1114
790 my ($w, $h) = $self->SUPER::size_request; 1115 my ($w, $h) = $self->SUPER::size_request;
791 1116
792 ( 1117 (
793 $w + $self->border * 2, 1118 $w + $self->border * 2,
… …
796} 1121}
797 1122
798sub size_allocate { 1123sub size_allocate {
799 my ($self, $w, $h) = @_; 1124 my ($self, $w, $h) = @_;
800 1125
1126 if ($self->{title_widget}) {
1127 $self->{title_widget}{w} = $w;
1128 $self->{title_widget}{h} = $h;
1129 $self->{title_widget}->size_allocate ($w, $h);
1130 }
1131
1132 my $border = $self->border;
1133
801 $h -= List::Util::max 0, $self->border * 2; 1134 $h -= List::Util::max 0, $border * 2;
802 $w -= List::Util::max 0, $self->border * 2; 1135 $w -= List::Util::max 0, $border * 2;
803 1136
804 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
805 if $self->{title};
806
807 $self->child->configure ($self->border, $self->border, $w, $h); 1137 $self->child->configure ($border, $border, $w, $h);
808} 1138}
809 1139
810sub button_down { 1140sub button_down {
811 my ($self, $ev, $x, $y) = @_; 1141 my ($self, $ev, $x, $y) = @_;
812 1142
1143 my ($w, $h) = @$self{qw(w h)};
813 my $border = $self->border; 1144 my $border = $self->border;
814 1145
815 if ($x < $self->{w} && $x >= $self->{w} - $border 1146 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
816 && $y < $self->{h} && $y >= $self->{h} - $border) { 1147 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
817 1148
1149 if ($lr & $td) {
1150 my ($wx, $wy) = ($self->{x}, $self->{y});
818 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1151 my ($ox, $oy) = ($ev->{x}, $ev->{y});
819 my ($bw, $bh) = ($self->{w}, $self->{h}); 1152 my ($bw, $bh) = ($self->{w}, $self->{h});
820 1153
1154 my $mx = $x < $border;
1155 my $my = $y < $border;
1156
821 $self->{motion} = sub { 1157 $self->{motion} = sub {
822 my ($ev, $x, $y) = @_; 1158 my ($ev, $x, $y) = @_;
823 1159
824 ($x, $y) = ($ev->{x}, $ev->{y}); 1160 my $dx = $ev->{x} - $ox;
1161 my $dy = $ev->{y} - $oy;
825 1162
826 $self->{user_w} = $bw + $x - $ox; 1163 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
827 $self->{user_h} = $bh + $y - $oy; 1164 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
828 $self->check_size; 1165
1166 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167 $self->realloc;
829 }; 1168 };
830 1169
831 } elsif ($x >= 0 && $x < $self->{w} 1170 } elsif ($lr ^ $td) {
832 && $y >= 0 && $y < $border) {
833
834 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
835 my ($bx, $by) = ($self->{x}, $self->{y}); 1172 my ($bx, $by) = ($self->{x}, $self->{y});
836 1173
837 $self->{motion} = sub { 1174 $self->{motion} = sub {
838 my ($ev, $x, $y) = @_; 1175 my ($ev, $x, $y) = @_;
839 1176
840 ($x, $y) = ($ev->{x}, $ev->{y}); 1177 ($x, $y) = ($ev->{x}, $ev->{y});
841 1178
842 $self->move ($bx + $x - $ox, $by + $y - $oy); 1179 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
843 $self->update; 1180 # HACK: the next line is required to enforce placement
1181 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
844 }; 1182 };
1183 } else {
1184 return 0;
1185 }
1186
845 } 1187 1
846} 1188}
847 1189
848sub button_up { 1190sub button_up {
849 my ($self, $ev, $x, $y) = @_; 1191 my ($self, $ev, $x, $y) = @_;
850 1192
851 delete $self->{motion}; 1193 !!delete $self->{motion}
852} 1194}
853 1195
854sub mouse_motion { 1196sub mouse_motion {
855 my ($self, $ev, $x, $y) = @_; 1197 my ($self, $ev, $x, $y) = @_;
856 1198
857 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1199 $self->{motion}->($ev, $x, $y) if $self->{motion};
1200
1201 !!$self->{motion}
858} 1202}
859 1203
860sub _draw { 1204sub _draw {
861 my ($self) = @_; 1205 my ($self) = @_;
862 1206
1207 my $child = $self->{children}[0];
1208
863 my ($w, $h ) = ($self->{w}, $self->{h}); 1209 my ($w, $h ) = ($self->{w}, $self->{h});
864 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1210 my ($cw, $ch) = ($child->{w}, $child->{h});
865 1211
866 glEnable GL_BLEND;
867 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
868 glEnable GL_TEXTURE_2D; 1212 glEnable GL_TEXTURE_2D;
869 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
870 1214
871 my $border = $self->border; 1215 my $border = $self->border;
872 1216
873 glColor @{ $self->{border_bg} }; 1217 glColor @{ $self->{border_bg} };
874 $tex[1]->draw_quad (0, 0, $w, $border); 1218 $border[0]->draw_quad_alpha (0, 0, $w, $border);
875 $tex[3]->draw_quad (0, $border, $border, $ch); 1219 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
876 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1220 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
877 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1221 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
878 1222
879 my $bg = $tex[0]; 1223 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1224 glColor @{ $self->{bg} };
880 1225
881 # TODO: repeat texture not scale 1226 # TODO: repeat texture not scale
882 my $rep_x = $cw / $bg->{w}; 1227 # solve this better(?)
883 my $rep_y = $ch / $bg->{h}; 1228 $bg->{s} = $cw / $bg->{w};
884 1229 $bg->{t} = $ch / $bg->{h};
885 glColor @{ $self->{bg} };
886
887 $bg->{s} = $rep_x;
888 $bg->{t} = $rep_y;
889 $bg->{wrap_mode} = 1;
890 $bg->draw_quad ($border, $border, $cw, $ch); 1230 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1231 }
891 1232
892 glDisable GL_TEXTURE_2D; 1233 glDisable GL_TEXTURE_2D;
893 glDisable GL_BLEND;
894 1234
895 $self->{title}->draw if $self->{title};
896 $self->child->draw; 1235 $child->draw;
1236
1237 if ($self->{title_widget}) {
1238 glTranslate 0, $border - $self->{h};
1239 $self->{title_widget}->_draw;
1240 }
897} 1241}
898 1242
899############################################################################# 1243#############################################################################
900 1244
901package CFClient::UI::Table; 1245package CFClient::UI::Table;
… …
909sub new { 1253sub new {
910 my $class = shift; 1254 my $class = shift;
911 1255
912 $class->SUPER::new ( 1256 $class->SUPER::new (
913 col_expand => [], 1257 col_expand => [],
914 @_ 1258 @_,
915 ) 1259 )
1260}
1261
1262sub children {
1263 grep $_, map @$_, grep $_, @{ $_[0]{children} }
916} 1264}
917 1265
918sub add { 1266sub add {
919 my ($self, $x, $y, $child) = @_; 1267 my ($self, $x, $y, $child) = @_;
920 1268
921 $child->set_parent ($self); 1269 $child->set_parent ($self);
922 $self->{children}[$y][$x] = $child; 1270 $self->{children}[$y][$x] = $child;
923 1271
924 $child->check_size; 1272 $self->realloc;
925} 1273}
926 1274
927sub children { 1275sub remove {
928 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1276 my ($self, $child) = @_;
929}
930 1277
1278 # TODO: not yet implemented
1279}
1280
931# TODO: move to container class maybe? send childs a signal on removal? 1281# TODO: move to container class maybe? send children a signal on removal?
932sub clear { 1282sub clear {
933 my ($self) = @_; 1283 my ($self) = @_;
934 1284
935 my @children = $self->children; 1285 my @children = $self->children;
936 delete $self->{children}; 1286 delete $self->{children};
… …
938 for (@children) { 1288 for (@children) {
939 delete $_->{parent}; 1289 delete $_->{parent};
940 $_->hide; 1290 $_->hide;
941 } 1291 }
942 1292
943 $self->update; 1293 $self->realloc;
944} 1294}
945 1295
946sub get_wh { 1296sub get_wh {
947 my ($self) = @_; 1297 my ($self) = @_;
948 1298
… …
979sub size_allocate { 1329sub size_allocate {
980 my ($self, $w, $h) = @_; 1330 my ($self, $w, $h) = @_;
981 1331
982 my ($ws, $hs) = $self->get_wh; 1332 my ($ws, $hs) = $self->get_wh;
983 1333
984 my $req_w = sum @$ws; 1334 my $req_w = (sum @$ws) || 1;
985 my $req_h = sum @$hs; 1335 my $req_h = (sum @$hs) || 1;
986 1336
987 # TODO: nicer code && do row_expand 1337 # TODO: nicer code && do row_expand
988 my @col_expand = @{$self->{col_expand}}; 1338 my @col_expand = @{$self->{col_expand}};
989 @col_expand = (1) x @$ws unless @col_expand; 1339 @col_expand = (1) x @$ws unless @col_expand;
990 my $col_expand = (sum @col_expand) || 1; 1340 my $col_expand = (sum @col_expand) || 1;
… …
1044 } 1394 }
1045} 1395}
1046 1396
1047############################################################################# 1397#############################################################################
1048 1398
1049package CFClient::UI::HBox; 1399package CFClient::UI::Box;
1050
1051# TODO: wrap into common Box base class
1052 1400
1053our @ISA = CFClient::UI::Container::; 1401our @ISA = CFClient::UI::Container::;
1054 1402
1055sub size_request { 1403sub size_request {
1056 my ($self) = @_; 1404 my ($self) = @_;
1057 1405
1058 my @alloc = map [$_->size_request], @{$self->{children}}; 1406 $self->{vertical}
1059 1407 ? (
1060 ( 1408 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1061 (List::Util::sum map $_->[0], @alloc), 1409 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1062 (List::Util::max map $_->[1], @alloc), 1410 )
1063 ) 1411 : (
1412 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1413 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1414 )
1064} 1415}
1065 1416
1066sub size_allocate { 1417sub size_allocate {
1067 my ($self, $w, $h) = @_; 1418 my ($self, $w, $h) = @_;
1068 1419
1069 ($h, $w) = ($w, $h); 1420 my $space = $self->{vertical} ? $h : $w;
1070
1071 my $children = $self->{children}; 1421 my $children = $self->{children};
1072 1422
1073 my @h = map $_->{req_w}, @$children; 1423 my @req;
1074 1424
1075 my $req_h = List::Util::sum @h; 1425 if ($self->{homogeneous}) {
1076 1426 @req = ($space / (@$children || 1)) x @$children;
1077 if ($req_h > $h) {
1078 # ah well, not enough space
1079 $_ *= $h / $req_h for @h;
1080 } else { 1427 } else {
1428 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1429 my $req = List::Util::sum @req;
1430
1431 if ($req > $space) {
1432 # ah well, not enough space
1433 $_ *= $space / $req for @req;
1434 } else {
1081 my $exp = List::Util::sum map $_->{expand}, @$children; 1435 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1082 $exp ||= 1;
1083 1436
1437 $space = ($space - $req) / $expand; # remaining space to give away
1438
1439 $req[$_] += $space * $children->[$_]{expand}
1084 for (0 .. $#$children) { 1440 for 0 .. $#$children;
1085 my $child = $children->[$_];
1086
1087 my $alloc_h = $h[$_];
1088 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1089 $h[$_] = $alloc_h;
1090 } 1441 }
1091 } 1442 }
1092 1443
1093 CFClient::UI::harmonize \@h; 1444 CFClient::UI::harmonize \@req;
1094 1445
1095 my $y = 0; 1446 my $pos = 0;
1096 for (0 .. $#$children) { 1447 for (0 .. $#$children) {
1097 my $child = $children->[$_];
1098 my $h = $h[$_]; 1448 my $alloc = $req[$_];
1099 $child->configure ($y, 0, $h, $w); 1449 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1100 1450
1101 $y += $h; 1451 $pos += $alloc;
1102 } 1452 }
1103 1453
1104 1 1454 1
1105} 1455}
1106 1456
1107############################################################################# 1457#############################################################################
1108 1458
1459package CFClient::UI::HBox;
1460
1461our @ISA = CFClient::UI::Box::;
1462
1463sub new {
1464 my $class = shift;
1465
1466 $class->SUPER::new (
1467 vertical => 0,
1468 @_,
1469 )
1470}
1471
1472#############################################################################
1473
1109package CFClient::UI::VBox; 1474package CFClient::UI::VBox;
1110 1475
1111# TODO: wrap into common Box base class
1112
1113our @ISA = CFClient::UI::Container::; 1476our @ISA = CFClient::UI::Box::;
1114 1477
1115sub size_request { 1478sub new {
1116 my ($self) = @_; 1479 my $class = shift;
1117 1480
1118 my @alloc = map [$_->size_request], @{$self->{children}}; 1481 $class->SUPER::new (
1119 1482 vertical => 1,
1120 ( 1483 @_,
1121 (List::Util::max map $_->[0], @alloc),
1122 (List::Util::sum map $_->[1], @alloc),
1123 ) 1484 )
1124} 1485}
1125 1486
1126sub size_allocate {
1127 my ($self, $w, $h) = @_;
1128
1129 my $children = $self->{children};
1130
1131 my @h = map $_->{req_h}, @$children;
1132
1133 my $req_h = List::Util::sum @h;
1134
1135 if ($req_h > $h) {
1136 # ah well, not enough space
1137 $_ *= $h / $req_h for @h;
1138 } else {
1139 my $exp = List::Util::sum map $_->{expand}, @$children;
1140 $exp ||= 1;
1141
1142 for (0 .. $#$children) {
1143 my $child = $children->[$_];
1144
1145 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1146 }
1147 }
1148
1149 CFClient::UI::harmonize \@h;
1150
1151 my $y = 0;
1152 for (0 .. $#$children) {
1153 my $child = $children->[$_];
1154 my $h = $h[$_];
1155 $child->configure (0, $y, $w, $h);
1156
1157 $y += $h;
1158 }
1159
1160 1
1161}
1162
1163############################################################################# 1487#############################################################################
1164 1488
1165package CFClient::UI::Label; 1489package CFClient::UI::Label;
1166 1490
1167our @ISA = CFClient::UI::Base::; 1491our @ISA = CFClient::UI::DrawBG::;
1168 1492
1169use CFClient::OpenGL; 1493use CFClient::OpenGL;
1170 1494
1171sub new { 1495sub new {
1172 my ($class, %arg) = @_; 1496 my ($class, %arg) = @_;
1173 1497
1174 my $self = $class->SUPER::new ( 1498 my $self = $class->SUPER::new (
1175 fg => [1, 1, 1], 1499 fg => [1, 1, 1],
1500 #bg => none
1501 #active_bg => none
1176 #font => default_font 1502 #font => default_font
1503 #text => initial text
1504 #markup => initial narkup
1505 #max_w => maximum pixel width
1506 ellipsise => 3, # end
1507 layout => (new CFClient::Layout),
1177 fontsize => 1, 1508 fontsize => 1,
1178 text => "",
1179 align => -1, 1509 align => -1,
1180 valign => -1, 1510 valign => -1,
1181 padding => 2, 1511 padding_x => 2,
1182 layout => new CFClient::Layout, 1512 padding_y => 2,
1183 can_events => 0, 1513 can_events => 0,
1184 %arg 1514 %arg
1185 ); 1515 );
1186 1516
1187 if (exists $self->{template}) { 1517 if (exists $self->{template}) {
1188 my $layout = new CFClient::Layout; 1518 my $layout = new CFClient::Layout;
1189 $layout->set_text (delete $self->{template}); 1519 $layout->set_text (delete $self->{template});
1190 $self->{template} = $layout; 1520 $self->{template} = $layout;
1191 } 1521 }
1192 1522
1193 $self->set_text (delete $self->{text}) if exists $self->{text}; 1523 if (exists $self->{markup}) {
1194 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1524 $self->set_markup (delete $self->{markup});
1525 } else {
1526 $self->set_text (delete $self->{text});
1527 }
1195 1528
1196 $self 1529 $self
1197} 1530}
1198 1531
1199sub escape { 1532sub escape($) {
1200 local $_ = $_[1]; 1533 local $_ = $_[0];
1201 1534
1202 s/&/&amp;/g; 1535 s/&/&amp;/g;
1203 s/>/&gt;/g; 1536 s/>/&gt;/g;
1204 s/</&lt;/g; 1537 s/</&lt;/g;
1205 1538
1206 $_[1] 1539 $_
1540}
1541
1542sub update {
1543 my ($self) = @_;
1544
1545 delete $self->{texture};
1546 $self->SUPER::update;
1547}
1548
1549sub realloc {
1550 my ($self) = @_;
1551
1552 delete $self->{ox};
1553 $self->SUPER::realloc;
1207} 1554}
1208 1555
1209sub set_text { 1556sub set_text {
1210 my ($self, $text) = @_; 1557 my ($self, $text) = @_;
1211 1558
1559 return if $self->{text} eq "T$text";
1560 $self->{text} = "T$text";
1561
1562 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1212 $self->{layout}->set_text ($text); 1563 $self->{layout}->set_text ($text);
1213 1564
1214 delete $self->{texture}; 1565 delete $self->{size_req};
1215 $self->check_size; 1566 $self->realloc;
1216 $self->update; 1567 $self->update;
1217} 1568}
1218 1569
1219sub set_markup { 1570sub set_markup {
1220 my ($self, $markup) = @_; 1571 my ($self, $markup) = @_;
1221 1572
1573 return if $self->{text} eq "M$markup";
1574 $self->{text} = "M$markup";
1575
1576 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1577
1578 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1222 $self->{layout}->set_markup ($markup); 1579 $self->{layout}->set_markup ($markup);
1223 1580
1224 delete $self->{texture}; 1581 delete $self->{size_req};
1225 $self->check_size; 1582 $self->realloc;
1226 $self->update; 1583 $self->update;
1227} 1584}
1228 1585
1229sub size_request { 1586sub size_request {
1230 my ($self) = @_; 1587 my ($self) = @_;
1231 1588
1589 $self->{size_req} ||= do {
1232 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1590 $self->{layout}->set_font ($self->{font}) if $self->{font};
1233 $self->{layout}->set_width ($self->{max_w} || -1); 1591 $self->{layout}->set_width ($self->{max_w} || -1);
1592 $self->{layout}->set_ellipsise ($self->{ellipsise});
1593 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1234 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1594 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1235 1595
1236 my ($w, $h) = $self->{layout}->size; 1596 my ($w, $h) = $self->{layout}->size;
1237 1597
1238 if (exists $self->{template}) { 1598 if (exists $self->{template}) {
1239 $self->{template}->set_font ($self->{font}) if $self->{font}; 1599 $self->{template}->set_font ($self->{font}) if $self->{font};
1240 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1600 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1241 1601
1242 my ($w2, $h2) = $self->{template}->size; 1602 my ($w2, $h2) = $self->{template}->size;
1243 1603
1244 $w = List::Util::max $w, $w2; 1604 $w = List::Util::max $w, $w2;
1245 $h = List::Util::max $h, $h2; 1605 $h = List::Util::max $h, $h2;
1606 }
1607
1608 [$w, $h]
1246 } 1609 };
1247 1610
1248 ( 1611 @{ $self->{size_req} }
1249 $w + $self->{padding} * 2,
1250 $h + $self->{padding} * 2,
1251 )
1252} 1612}
1253 1613
1254sub size_allocate { 1614sub size_allocate {
1255 my ($self, $w, $h) = @_; 1615 my ($self, $w, $h) = @_;
1256 1616
1617 delete $self->{ox};
1618
1257 delete $self->{texture}; 1619 delete $self->{texture}
1620 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1258} 1621}
1259 1622
1260sub set_fontsize { 1623sub set_fontsize {
1261 my ($self, $fontsize) = @_; 1624 my ($self, $fontsize) = @_;
1262 1625
1263 $self->{fontsize} = $fontsize; 1626 $self->{fontsize} = $fontsize;
1264 delete $self->{texture}; 1627 delete $self->{texture};
1265 $self->check_size; 1628
1266 $self->update; 1629 $self->realloc;
1630}
1631
1632sub reconfigure {
1633 my ($self) = @_;
1634
1635 delete $self->{size_req};
1636
1637 $self->SUPER::reconfigure;
1267} 1638}
1268 1639
1269sub _draw { 1640sub _draw {
1270 my ($self) = @_; 1641 my ($self) = @_;
1271 1642
1643 $self->SUPER::_draw; # draw background, if applicable
1644
1272 my $tex = $self->{texture} ||= do { 1645 my $tex = $self->{texture} ||= do {
1646 $self->{layout}->set_foreground (@{$self->{fg}});
1273 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1647 $self->{layout}->set_font ($self->{font}) if $self->{font};
1274 $self->{layout}->set_width ($self->{w}); 1648 $self->{layout}->set_width ($self->{w});
1649 $self->{layout}->set_ellipsise ($self->{ellipsise});
1650 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1275 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1651 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1652
1276 new_from_layout CFClient::Texture $self->{layout} 1653 new_from_layout CFClient::Texture $self->{layout}
1277 }; 1654 };
1278 1655
1279 glEnable GL_BLEND; 1656 unless (exists $self->{ox}) {
1280 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1657 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1658 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1659 : ($self->{w} - $tex->{w}) * 0.5);
1660
1661 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1662 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1663 : ($self->{h} - $tex->{h}) * 0.5);
1664 };
1665
1281 glEnable GL_TEXTURE_2D; 1666 glEnable GL_TEXTURE_2D;
1667
1668 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1669 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1670
1671 if ($tex->{format} == GL_ALPHA) {
1672 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1673 glColor @{$self->{fg}};
1674 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1675 } else {
1282 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1676 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1283 1677 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1284 glColor @{$self->{fg}}; 1678 }
1285
1286 $self->{ox} = int (
1287 $self->{align} < 0 ? $self->{padding}
1288 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1289 : ($self->{w} - $tex->{w}) * 0.5
1290 );
1291
1292 $self->{oy} = int (
1293 $self->{valign} < 0 ? $self->{padding}
1294 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1295 : ($self->{h} - $tex->{h}) * 0.5
1296 );
1297
1298 $tex->draw_quad ($self->{ox}, $self->{oy});
1299 1679
1300 glDisable GL_TEXTURE_2D; 1680 glDisable GL_TEXTURE_2D;
1301 glDisable GL_BLEND;
1302} 1681}
1303 1682
1304############################################################################# 1683#############################################################################
1305 1684
1306package CFClient::UI::EntryBase; 1685package CFClient::UI::EntryBase;
… …
1319 active_fg => [0, 0, 0], 1698 active_fg => [0, 0, 0],
1320 can_hover => 1, 1699 can_hover => 1,
1321 can_focus => 1, 1700 can_focus => 1,
1322 valign => 0, 1701 valign => 0,
1323 can_events => 1, 1702 can_events => 1,
1703 #text => ...
1704 #hidden => "*",
1324 @_ 1705 @_
1325 ) 1706 )
1326} 1707}
1327 1708
1328sub _set_text { 1709sub _set_text {
… …
1330 1711
1331 delete $self->{cur_h}; 1712 delete $self->{cur_h};
1332 1713
1333 return if $self->{text} eq $text; 1714 return if $self->{text} eq $text;
1334 1715
1335 delete $self->{texture};
1336
1337 $self->{last_activity} = $::NOW; 1716 $self->{last_activity} = $::NOW;
1338 $self->{text} = $text; 1717 $self->{text} = $text;
1339 1718
1340 $text =~ s/./*/g if $self->{hidden}; 1719 $text =~ s/./*/g if $self->{hidden};
1341 $self->{layout}->set_text ("$text "); 1720 $self->{layout}->set_text ("$text ");
1721 delete $self->{size_req};
1342 1722
1343 $self->emit (changed => $self->{text}); 1723 $self->_emit (changed => $self->{text});
1724
1725 $self->realloc;
1726 $self->update;
1727}
1728
1729sub set_text {
1730 my ($self, $text) = @_;
1731
1732 $self->{cursor} = length $text;
1733 $self->_set_text ($text);
1344} 1734}
1345 1735
1346sub get_text { 1736sub get_text {
1347 $_[0]{text} 1737 $_[0]{text}
1348} 1738}
… …
1351 my ($self) = @_; 1741 my ($self) = @_;
1352 1742
1353 my ($w, $h) = $self->SUPER::size_request; 1743 my ($w, $h) = $self->SUPER::size_request;
1354 1744
1355 ($w + 1, $h) # add 1 for cursor 1745 ($w + 1, $h) # add 1 for cursor
1356}
1357
1358sub size_allocate {
1359 my ($self, $w, $h) = @_;
1360
1361 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1362}
1363
1364sub set_text {
1365 my ($self, $text) = @_;
1366
1367 $self->{cursor} = length $text;
1368 $self->_set_text ($text);
1369 $self->update;
1370} 1746}
1371 1747
1372sub key_down { 1748sub key_down {
1373 my ($self, $ev) = @_; 1749 my ($self, $ev) = @_;
1374 1750
… …
1376 my $sym = $ev->{sym}; 1752 my $sym = $ev->{sym};
1377 my $uni = $ev->{unicode}; 1753 my $uni = $ev->{unicode};
1378 1754
1379 my $text = $self->get_text; 1755 my $text = $self->get_text;
1380 1756
1381 if ($sym == 8) { 1757 if ($uni == 8) {
1382 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1758 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1383 } elsif ($sym == 127) { 1759 } elsif ($uni == 127) {
1384 substr $text, $self->{cursor}, 1, ""; 1760 substr $text, $self->{cursor}, 1, "";
1385 } elsif ($sym == CFClient::SDLK_LEFT) { 1761 } elsif ($sym == CFClient::SDLK_LEFT) {
1386 --$self->{cursor} if $self->{cursor}; 1762 --$self->{cursor} if $self->{cursor};
1387 } elsif ($sym == CFClient::SDLK_RIGHT) { 1763 } elsif ($sym == CFClient::SDLK_RIGHT) {
1388 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1764 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1389 } elsif ($sym == CFClient::SDLK_HOME) { 1765 } elsif ($sym == CFClient::SDLK_HOME) {
1390 $self->{cursor} = 0; 1766 $self->{cursor} = 0;
1391 } elsif ($sym == CFClient::SDLK_END) { 1767 } elsif ($sym == CFClient::SDLK_END) {
1392 $self->{cursor} = length $text; 1768 $self->{cursor} = length $text;
1393 } elsif ($sym == 27) { 1769 } elsif ($uni == 27) {
1394 $self->emit ('escape'); 1770 $self->_emit ('escape');
1395 } elsif ($uni) { 1771 } elsif ($uni) {
1396 substr $text, $self->{cursor}++, 0, chr $uni; 1772 substr $text, $self->{cursor}++, 0, chr $uni;
1773 } else {
1774 return 0;
1397 } 1775 }
1398 1776
1399 $self->_set_text ($text); 1777 $self->_set_text ($text);
1400 $self->update; 1778
1779 $self->realloc;
1780
1781 1
1401} 1782}
1402 1783
1403sub focus_in { 1784sub focus_in {
1404 my ($self) = @_; 1785 my ($self) = @_;
1405 1786
… …
1420 utf8::encode $text; 1801 utf8::encode $text;
1421 $self->{cursor} = length substr $text, 0, $idx; 1802 $self->{cursor} = length substr $text, 0, $idx;
1422 1803
1423 $self->_set_text ($self->{text}); 1804 $self->_set_text ($self->{text});
1424 $self->update; 1805 $self->update;
1806
1807 1
1425} 1808}
1426 1809
1427sub mouse_motion { 1810sub mouse_motion {
1428 my ($self, $ev, $x, $y) = @_; 1811 my ($self, $ev, $x, $y) = @_;
1429# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1812# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1813
1814 0
1430} 1815}
1431 1816
1432sub _draw { 1817sub _draw {
1433 my ($self) = @_; 1818 my ($self) = @_;
1434 1819
1435 local $self->{fg} = $self->{fg}; 1820 local $self->{fg} = $self->{fg};
1436 1821
1437 if ($FOCUS == $self) { 1822 if ($FOCUS == $self) {
1438 glColor @{$self->{active_bg}}; 1823 glColor_premultiply @{$self->{active_bg}};
1439 $self->{fg} = $self->{active_fg}; 1824 $self->{fg} = $self->{active_fg};
1440 } else { 1825 } else {
1441 glColor @{$self->{bg}}; 1826 glColor_premultiply @{$self->{bg}};
1442 } 1827 }
1443 1828
1444 glEnable GL_BLEND; 1829 glEnable GL_BLEND;
1445 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1830 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1446 glBegin GL_QUADS; 1831 glBegin GL_QUADS;
1447 glVertex 0 , 0; 1832 glVertex 0 , 0;
1448 glVertex 0 , $self->{h}; 1833 glVertex 0 , $self->{h};
1449 glVertex $self->{w}, $self->{h}; 1834 glVertex $self->{w}, $self->{h};
1450 glVertex $self->{w}, 0; 1835 glVertex $self->{w}, 0;
… …
1485 if ($sym == 13) { 1870 if ($sym == 13) {
1486 unshift @{$self->{history}}, 1871 unshift @{$self->{history}},
1487 my $txt = $self->get_text; 1872 my $txt = $self->get_text;
1488 $self->{history_pointer} = -1; 1873 $self->{history_pointer} = -1;
1489 $self->{history_saveback} = ''; 1874 $self->{history_saveback} = '';
1490 $self->emit (activate => $txt); 1875 $self->_emit (activate => $txt);
1491 $self->update; 1876 $self->update;
1492 1877
1493 } elsif ($sym == CFClient::SDLK_UP) { 1878 } elsif ($sym == CFClient::SDLK_UP) {
1494 if ($self->{history_pointer} < 0) { 1879 if ($self->{history_pointer} < 0) {
1495 $self->{history_saveback} = $self->get_text; 1880 $self->{history_saveback} = $self->get_text;
… …
1511 } else { 1896 } else {
1512 $self->set_text ($self->{history_saveback}); 1897 $self->set_text ($self->{history_saveback});
1513 } 1898 }
1514 1899
1515 } else { 1900 } else {
1516 $self->SUPER::key_down ($ev); 1901 return $self->SUPER::key_down ($ev)
1902 }
1903
1517 } 1904 1
1518
1519} 1905}
1520 1906
1521############################################################################# 1907#############################################################################
1522 1908
1523package CFClient::UI::Button; 1909package CFClient::UI::Button;
… …
1532 1918
1533sub new { 1919sub new {
1534 my $class = shift; 1920 my $class = shift;
1535 1921
1536 $class->SUPER::new ( 1922 $class->SUPER::new (
1537 padding => 4, 1923 padding_x => 4,
1924 padding_y => 4,
1538 fg => [1, 1, 1], 1925 fg => [1, 1, 1],
1539 bg => [1, 1, 1, 0.2],
1540 active_fg => [0, 0, 1], 1926 active_fg => [0, 0, 1],
1541 can_hover => 1, 1927 can_hover => 1,
1542 align => 0, 1928 align => 0,
1543 valign => 0, 1929 valign => 0,
1544 can_events => 1, 1930 can_events => 1,
1545 @_ 1931 @_
1546 ) 1932 )
1547} 1933}
1548 1934
1935sub activate { }
1936
1549sub button_up { 1937sub button_up {
1550 my ($self, $ev, $x, $y) = @_; 1938 my ($self, $ev, $x, $y) = @_;
1551 1939
1940 $self->emit ("activate")
1552 if ($x >= 0 && $x < $self->{w} 1941 if $x >= 0 && $x < $self->{w}
1553 && $y >= 0 && $y < $self->{h}) { 1942 && $y >= 0 && $y < $self->{h};
1554 $self->emit ("activate"); 1943
1555 } 1944 1
1556} 1945}
1557 1946
1558sub _draw { 1947sub _draw {
1559 my ($self) = @_; 1948 my ($self) = @_;
1560 1949
1561 local $self->{fg} = $self->{fg}; 1950 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1562 1951
1563 if ($GRAB == $self) {
1564 $self->{fg} = $self->{active_fg};
1565 }
1566
1567 glEnable GL_BLEND;
1568 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1569 glEnable GL_TEXTURE_2D; 1952 glEnable GL_TEXTURE_2D;
1570 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1953 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1571 glColor 0, 0, 0, 1; 1954 glColor 0, 0, 0, 1;
1572 1955
1573 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1956 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1574 1957
1575 glDisable GL_TEXTURE_2D; 1958 glDisable GL_TEXTURE_2D;
1576 glDisable GL_BLEND;
1577 1959
1578 $self->SUPER::_draw; 1960 $self->SUPER::_draw;
1579} 1961}
1580 1962
1581############################################################################# 1963#############################################################################
… …
1592 1974
1593sub new { 1975sub new {
1594 my $class = shift; 1976 my $class = shift;
1595 1977
1596 $class->SUPER::new ( 1978 $class->SUPER::new (
1597 padding => 2, 1979 padding_x => 2,
1980 padding_y => 2,
1598 fg => [1, 1, 1], 1981 fg => [1, 1, 1],
1599 active_fg => [1, 1, 0], 1982 active_fg => [1, 1, 0],
1983 bg => [0, 0, 0, 0.2],
1984 active_bg => [1, 1, 1, 0.5],
1600 state => 0, 1985 state => 0,
1601 can_hover => 1, 1986 can_hover => 1,
1602 @_ 1987 @_
1603 ) 1988 )
1604} 1989}
1605 1990
1606sub size_request { 1991sub size_request {
1607 my ($self) = @_; 1992 my ($self) = @_;
1608 1993
1609 ($self->{padding} * 2 + 6) x 2 1994 (6) x 2
1610} 1995}
1611 1996
1612sub button_down { 1997sub button_down {
1613 my ($self, $ev, $x, $y) = @_; 1998 my ($self, $ev, $x, $y) = @_;
1614 1999
1615 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2000 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1616 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2001 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1617 $self->{state} = !$self->{state}; 2002 $self->{state} = !$self->{state};
1618 $self->emit (changed => $self->{state}); 2003 $self->_emit (changed => $self->{state});
2004 } else {
2005 return 0
2006 }
2007
1619 } 2008 1
1620} 2009}
1621 2010
1622sub _draw { 2011sub _draw {
1623 my ($self) = @_; 2012 my ($self) = @_;
1624 2013
1625 $self->SUPER::_draw; 2014 $self->SUPER::_draw;
1626 2015
1627 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2016 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1628 2017
1629 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2018 my ($w, $h) = @$self{qw(w h)};
2019
2020 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1630 2021
1631 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2022 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1632 2023
1633 glEnable GL_BLEND; 2024 my $tex = $self->{state} ? $tex[1] : $tex[0];
2025
1634 glEnable GL_TEXTURE_2D; 2026 glEnable GL_TEXTURE_2D;
1635 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1636
1637 my $tex = $self->{state} ? $tex[1] : $tex[0];
1638
1639 $tex->draw_quad (0, 0, $s, $s); 2027 $tex->draw_quad_alpha (0, 0, $s, $s);
1640
1641 glDisable GL_TEXTURE_2D; 2028 glDisable GL_TEXTURE_2D;
1642 glDisable GL_BLEND;
1643} 2029}
1644 2030
1645############################################################################# 2031#############################################################################
1646 2032
1647package CFClient::UI::Image; 2033package CFClient::UI::Image;
… …
1690 glTranslate 0, -$self->{w}, 0; 2076 glTranslate 0, -$self->{w}, 0;
1691 2077
1692 ($w, $h) = ($h, $w); 2078 ($w, $h) = ($h, $w);
1693 } 2079 }
1694 2080
1695 glEnable GL_BLEND;
1696 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1697 glEnable GL_TEXTURE_2D; 2081 glEnable GL_TEXTURE_2D;
1698 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2082 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1699 2083
1700 $tex->draw_quad (0, 0, $w, $h); 2084 $tex->draw_quad_alpha (0, 0, $w, $h);
1701 2085
1702 glDisable GL_BLEND;
1703 glDisable GL_TEXTURE_2D; 2086 glDisable GL_TEXTURE_2D;
1704} 2087}
1705 2088
1706############################################################################# 2089#############################################################################
1707 2090
… …
1755} 2138}
1756 2139
1757sub set_max { 2140sub set_max {
1758 my ($self, $max) = @_; 2141 my ($self, $max) = @_;
1759 2142
2143 return if $self->{max_val} == $max;
2144
1760 $self->{max_val} = $max; 2145 $self->{max_val} = $max;
2146 $self->update;
1761} 2147}
1762 2148
1763sub set_value { 2149sub set_value {
1764 my ($self, $val, $max) = @_; 2150 my ($self, $val, $max) = @_;
1765 2151
1766 $self->set_max ($max) 2152 $self->set_max ($max)
1767 if defined $max; 2153 if defined $max;
1768 2154
1769 $max = $self->{max_val}; 2155 return if $self->{val} == $val;
2156
1770 $self->{val} = $val; 2157 $self->{val} = $val;
1771
1772 $self->update; 2158 $self->update;
1773} 2159}
1774 2160
1775sub _draw { 2161sub _draw {
1776 my ($self) = @_; 2162 my ($self) = @_;
… …
1794 2180
1795 my $h1 = $self->{h} * (1 - $ycut1); 2181 my $h1 = $self->{h} * (1 - $ycut1);
1796 my $h2 = $self->{h} * (1 - $ycut2); 2182 my $h2 = $self->{h} * (1 - $ycut2);
1797 2183
1798 glEnable GL_BLEND; 2184 glEnable GL_BLEND;
1799 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2185 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2186 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1800 glEnable GL_TEXTURE_2D; 2187 glEnable GL_TEXTURE_2D;
1801 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2188 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802 2189
1803 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2190 glBindTexture GL_TEXTURE_2D, $t1->{name};
1804 glBegin GL_QUADS; 2191 glBegin GL_QUADS;
… …
1859 2246
1860 $self->{value}->set_fontsize ($fsize); 2247 $self->{value}->set_fontsize ($fsize);
1861 $self->{max} ->set_fontsize ($fsize); 2248 $self->{max} ->set_fontsize ($fsize);
1862} 2249}
1863 2250
2251sub set_max {
2252 my ($self, $max) = @_;
2253
2254 $self->{gauge}->set_max ($max);
2255 $self->{max}->set_text ($max);
2256}
2257
1864sub set_value { 2258sub set_value {
1865 my ($self, $val, $max) = @_; 2259 my ($self, $val, $max) = @_;
1866 2260
1867 $self->set_max ($max) 2261 $self->set_max ($max)
1868 if defined $max; 2262 if defined $max;
1869 2263
1870 $self->{gauge}->set_value ($val, $max); 2264 $self->{gauge}->set_value ($val, $max);
1871 $self->{value}->set_text ($val); 2265 $self->{value}->set_text ($val);
1872}
1873
1874sub set_max {
1875 my ($self, $max) = @_;
1876
1877 $self->{gauge}->set_max ($max);
1878 $self->{max}->set_text ($max);
1879} 2266}
1880 2267
1881############################################################################# 2268#############################################################################
1882 2269
1883package CFClient::UI::Slider; 2270package CFClient::UI::Slider;
… …
1893 qw(s1_slider.png s1_slider_bg.png); 2280 qw(s1_slider.png s1_slider_bg.png);
1894 2281
1895sub new { 2282sub new {
1896 my $class = shift; 2283 my $class = shift;
1897 2284
1898 # range [value, low, high, page] 2285 # range [value, low, high, page, unit]
1899 2286
1900 # TODO: 0-width page 2287 # TODO: 0-width page
1901 # TODO: req_w/h are wrong with vertical 2288 # TODO: req_w/h are wrong with vertical
1902 # TODO: calculations are off 2289 # TODO: calculations are off
1903 my $self = $class->SUPER::new ( 2290 my $self = $class->SUPER::new (
1904 fg => [1, 1, 1], 2291 fg => [1, 1, 1],
1905 active_fg => [0, 0, 0], 2292 active_fg => [0, 0, 0],
2293 bg => [0, 0, 0, 0.2],
2294 active_bg => [1, 1, 1, 0.5],
1906 range => [0, 0, 100, 10], 2295 range => [0, 0, 100, 10, 0],
1907 req_w => 20, 2296 min_w => $::WIDTH / 80,
1908 req_h => 20, 2297 min_h => $::WIDTH / 80,
1909 vertical => 0, 2298 vertical => 0,
1910 can_hover => 1, 2299 can_hover => 1,
1911 inner_pad => 5, 2300 inner_pad => 0.02,
1912 @_ 2301 @_
1913 ); 2302 );
1914 2303
2304 $self->set_value ($self->{range}[0]);
2305 $self->update;
2306
1915 $self 2307 $self
1916} 2308}
1917 2309
2310sub changed { }
2311
2312sub set_range {
2313 my ($self, $range) = @_;
2314
2315 ($range, $self->{range}) = ($self->{range}, $range);
2316
2317 if ("@$range" ne "@{$self->{range}}") {
2318 $self->update;
2319 $self->set_value ($self->{range}[0]);
2320 }
2321}
2322
2323sub set_value {
2324 my ($self, $value) = @_;
2325
2326 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2327
2328 $hi = $lo + 1 if $hi <= $lo;
2329
2330 $page = $hi - $lo if $page > $hi - $lo;
2331
2332 $value = $lo if $value < $lo;
2333 $value = $hi - $page if $value > $hi - $page;
2334
2335 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2336 if $unit;
2337
2338 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2339
2340 if ($value != $old_value) {
2341 $self->_emit (changed => $value);
2342 $self->update;
2343 }
2344}
2345
1918sub size_request { 2346sub size_request {
1919 my ($self) = @_; 2347 my ($self) = @_;
1920 2348
1921 my $w = $self->{req_w}; 2349 ($self->{req_w}, $self->{req_h})
1922 my $h = $self->{req_h};
1923
1924 $self->{vertical} ? ($h, $w) : ($w, $h)
1925} 2350}
1926 2351
1927sub button_down { 2352sub button_down {
1928 my ($self, $ev, $x, $y) = @_; 2353 my ($self, $ev, $x, $y) = @_;
1929 2354
1930 $self->SUPER::button_down ($ev, $x, $y); 2355 $self->SUPER::button_down ($ev, $x, $y);
2356
2357 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2358
1931 $self->mouse_motion ($ev, $x, $y); 2359 $self->mouse_motion ($ev, $x, $y)
1932} 2360}
1933 2361
1934sub mouse_motion { 2362sub mouse_motion {
1935 my ($self, $ev, $x, $y) = @_; 2363 my ($self, $ev, $x, $y) = @_;
1936 2364
1937 if ($GRAB == $self) { 2365 if ($GRAB == $self) {
2366 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2367
2368 my (undef, $lo, $hi, $page) = @{$self->{range}};
2369
2370 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2371
2372 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2373 } else {
2374 return 0;
2375 }
2376
2377 1
2378}
2379
2380sub update {
2381 my ($self) = @_;
2382
2383 delete $self->{knob_w};
2384 $self->SUPER::update;
2385}
2386
2387sub _draw {
2388 my ($self) = @_;
2389
2390 unless ($self->{knob_w}) {
2391 $self->set_value ($self->{range}[0]);
2392
1938 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2393 my ($value, $lo, $hi, $page) = @{$self->{range}};
2394 my $range = ($hi - $page - $lo) || 1e-100;
1939 2395
1940 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2396 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1941 2397
1942 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2398 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1943 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2399 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1944 2400
1945 $x -= $inner_pad_px; # substract the padding 2401 $value = ($value - $lo) / $range;
1946 $x = $x * ($hi - $lo) / $inner_w + $lo; 2402 $value = $value * $self->{scale} + $self->{offset};
1947 $x = $lo if $x < $lo;
1948 $x = $hi - $page if $x > $hi - $page;
1949 $self->{range}[0] = $x;
1950 2403
1951 $self->emit (changed => $x); 2404 $self->{knob_x} = $value - $knob_w * 0.5;
1952 $self->update; 2405 $self->{knob_w} = $knob_w;
1953 } 2406 }
1954}
1955
1956# the inner_* stuff is for generating a padding for the slider handle,
1957# so that the handle doesn't leave the texture. This calculation isn't 100%
1958# correct propably, but it does the job for now
1959sub _calc_inner_pad_px {
1960 my ($self, $w) = @_;
1961 ($w / 100) * $self->{inner_pad} # % to pixels
1962}
1963
1964sub _draw {
1965 my ($self) = @_;
1966 2407
1967 $self->SUPER::_draw (); 2408 $self->SUPER::_draw ();
1968 2409
1969 my ($w, $h) = @$self{qw(w h)}; 2410 glScale $self->{w}, $self->{h};
1970 2411
1971 if ($self->{vertical}) { 2412 if ($self->{vertical}) {
1972 # draw a vertical slider like a rotated horizontal slider 2413 # draw a vertical slider like a rotated horizontal slider
1973 2414
2415 glTranslate 1, 0, 0;
1974 glRotate 90, 0, 0, 1; 2416 glRotate 90, 0, 0, 1;
1975 glTranslate 0, -$self->{w}, 0;
1976
1977 ($w, $h) = ($h, $w);
1978 } 2417 }
1979 2418
1980 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2419 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1981 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2420 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1982 2421
1983 my ($value, $lo, $hi, $page) = @{$self->{range}};
1984
1985 $hi = $value + 1 if $lo == $hi;
1986
1987 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1988 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1989
1990 $page = int $page * $inner_w / ($hi - $lo);
1991 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1992
1993 $w -= $page;
1994 $page &= ~1;
1995 glTranslate $page * 0.5, 0, 0;
1996 $page ||= 2;
1997
1998 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1999 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2000
2001 glEnable GL_BLEND;
2002 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2003 glEnable GL_TEXTURE_2D; 2422 glEnable GL_TEXTURE_2D;
2004 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2423 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2005 2424
2006 # draw background 2425 # draw background
2007 $tex[1]->draw_quad (0, 0, $w, $h); 2426 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2008 2427
2009 # draw handle 2428 # draw handle
2010 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2429 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2011 2430
2012 glDisable GL_BLEND;
2013 glDisable GL_TEXTURE_2D; 2431 glDisable GL_TEXTURE_2D;
2014} 2432}
2015 2433
2016############################################################################# 2434#############################################################################
2017 2435
2436package CFClient::UI::ValSlider;
2437
2438our @ISA = CFClient::UI::HBox::;
2439
2440sub new {
2441 my ($class, %arg) = @_;
2442
2443 my $range = delete $arg{range};
2444
2445 my $self = $class->SUPER::new (
2446 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2447 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2448 to_value => sub { shift },
2449 from_value => sub { shift },
2450 %arg,
2451 );
2452
2453 $self->{slider}->connect (changed => sub {
2454 my ($self, $value) = @_;
2455 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2456 $self->{parent}->emit (changed => $value);
2457 });
2458
2459# $self->{entry}->connect (changed => sub {
2460# my ($self, $value) = @_;
2461# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2462# $self->{parent}->emit (changed => $value);
2463# });
2464
2465 $self->add ($self->{slider}, $self->{entry});
2466
2467 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2468
2469 $self
2470}
2471
2472sub set_range { shift->{slider}->set_range (@_) }
2473sub set_value { shift->{slider}->set_value (@_) }
2474
2475#############################################################################
2476
2018package CFClient::UI::TextView; 2477package CFClient::UI::TextScroller;
2019 2478
2020our @ISA = CFClient::UI::HBox::; 2479our @ISA = CFClient::UI::HBox::;
2021 2480
2022use CFClient::OpenGL; 2481use CFClient::OpenGL;
2023 2482
… …
2025 my $class = shift; 2484 my $class = shift;
2026 2485
2027 my $self = $class->SUPER::new ( 2486 my $self = $class->SUPER::new (
2028 fontsize => 1, 2487 fontsize => 1,
2029 can_events => 0, 2488 can_events => 0,
2489 indent => 0,
2030 #font => default_font 2490 #font => default_font
2031 @_, 2491 @_,
2032 2492
2033 layout => (new CFClient::Layout), 2493 layout => (new CFClient::Layout 1),
2034 par => [], 2494 par => [],
2035 height => 0, 2495 height => 0,
2036 children => [ 2496 children => [
2037 (new CFClient::UI::Empty expand => 1), 2497 (new CFClient::UI::Empty expand => 1),
2038 (new CFClient::UI::Slider vertical => 1), 2498 (new CFClient::UI::Slider vertical => 1),
2039 ], 2499 ],
2040 ); 2500 );
2041 2501
2042 $self->{children}[1]->connect (changed => sub { 2502 $self->{children}[1]->connect (changed => sub { $self->update });
2043 $self->update;
2044 });
2045 2503
2046 $self 2504 $self
2047} 2505}
2048 2506
2049sub set_fontsize { 2507sub set_fontsize {
2050 my ($self, $fontsize) = @_; 2508 my ($self, $fontsize) = @_;
2051 2509
2052 $self->{fontsize} = $fontsize; 2510 $self->{fontsize} = $fontsize;
2053 $self->reflow; 2511 $self->reflow;
2054}
2055
2056sub text_height {
2057 my ($self, $text) = @_;
2058
2059 my $layout = $self->{layout};
2060
2061 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2062 $layout->set_width ($self->{w});
2063 $layout->set_text ($text);
2064
2065 ($layout->size)[1]
2066}
2067
2068sub reflow {
2069 my ($self) = @_;
2070
2071 $self->{need_reflow}++;
2072 $self->update;
2073} 2512}
2074 2513
2075sub size_allocate { 2514sub size_allocate {
2076 my ($self, $w, $h) = @_; 2515 my ($self, $w, $h) = @_;
2077 2516
2078 $self->SUPER::size_allocate ($w, $h); 2517 $self->SUPER::size_allocate ($w, $h);
2079 2518
2080 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2519 $self->{layout}->set_font ($self->{font}) if $self->{font};
2081 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2520 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2082 $self->{layout}->set_width ($self->{children}[0]{w}); 2521 $self->{layout}->set_width ($self->{children}[0]{w});
2522 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2083 2523
2084 $self->reflow; 2524 $self->reflow;
2085} 2525}
2086 2526
2527sub text_size {
2528 my ($self, $text, $indent) = @_;
2529
2530 my $layout = $self->{layout};
2531
2532 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2533 $layout->set_width ($self->{children}[0]{w} - $indent);
2534 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2535 $layout->set_markup ($text);
2536
2537 $layout->size
2538}
2539
2540sub reflow {
2541 my ($self) = @_;
2542
2543 $self->{need_reflow}++;
2544 $self->update;
2545}
2546
2547sub set_offset {
2548 my ($self, $offset) = @_;
2549
2550 # todo: base offset on lines or so, not on pixels
2551 $self->{children}[1]->set_value ($offset);
2552}
2553
2554sub clear {
2555 my ($self) = @_;
2556
2557 $self->{par} = [];
2558 $self->{height} = 0;
2559 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2560}
2561
2087sub add_paragraph { 2562sub add_paragraph {
2088 my ($self, $color, $text) = @_; 2563 my ($self, $color, $text, $indent) = @_;
2089 2564
2090 #TODO: intelligently "reformat" paragraph 2565 for my $line (split /\n/, $text) {
2091 2566 my ($w, $h) = $self->text_size ($line);
2092 my $height = $self->text_height ($text);
2093
2094 $self->{height} += $height; 2567 $self->{height} += $h;
2568 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2569 }
2095 2570
2096 push @{$self->{par}}, [$height, $color, $text];
2097
2098 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2571 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2099 $self->{children}[1]->update;
2100} 2572}
2101 2573
2102sub update { 2574sub update {
2103 my ($self) = @_; 2575 my ($self) = @_;
2104 2576
… …
2106 2578
2107 return unless $self->{h} > 0; 2579 return unless $self->{h} > 0;
2108 2580
2109 delete $self->{texture}; 2581 delete $self->{texture};
2110 2582
2111 $ROOT->on_refresh ($self, sub { 2583 $ROOT->on_post_alloc ($self => sub {
2584 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2585
2112 if (delete $self->{need_reflow}) { 2586 if (delete $self->{need_reflow}) {
2113 my $height = 0; 2587 my $height = 0;
2114 2588
2115 $height += $_->[0] = $self->text_height ($_->[2]) 2589 my $layout = $self->{layout};
2590
2591 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2592
2116 for @{$self->{par}}; 2593 for (@{$self->{par}}) {
2594 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2595 $layout->set_width ($W - $_->[3]);
2596 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2597 $layout->set_markup ($_->[4]);
2598 my ($w, $h) = $layout->size;
2599 $_->[0] = $w + $_->[3];
2600 $_->[1] = $h;
2601 }
2602
2603 $height += $_->[1];
2604 }
2117 2605
2118 $self->{height} = $height; 2606 $self->{height} = $height;
2119 2607
2120 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2608 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2121 2609
2122 delete $self->{texture}; 2610 delete $self->{texture};
2123 } 2611 }
2124 2612
2125 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2613 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2126 glClearColor 0, 0, 0, 1; 2614 glClearColor 0, 0, 0, 0;
2127 glClear GL_COLOR_BUFFER_BIT; 2615 glClear GL_COLOR_BUFFER_BIT;
2128 2616
2617 my $top = int $self->{children}[1]{range}[0];
2618
2619 my $y0 = $top;
2620 my $y1 = $top + $H;
2621
2622 my $y = 0;
2623
2624 my $layout = $self->{layout};
2625
2626 $layout->set_font ($self->{font}) if $self->{font};
2627
2129 glEnable GL_BLEND; 2628 glEnable GL_BLEND;
2629 #TODO# not correct in windows where rgba is forced off
2130 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2131 glEnable GL_TEXTURE_2D;
2132 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2133
2134 my $top = int $self->{children}[1]{range}[0];
2135
2136 my $y0 = $top;
2137 my $y1 = $top + $self->{h};
2138
2139 my $y = 0;
2140
2141 my $layout = $self->{layout};
2142
2143 $layout->set_font ($self->{font}) if $self->{font};
2144 2631
2145 for my $par (@{$self->{par}}) { 2632 for my $par (@{$self->{par}}) {
2146 my $h = $par->[0]; 2633 my $h = $par->[1];
2147 2634
2148 if ($y0 < $y + $h && $y < $y1) { 2635 if ($y0 < $y + $h && $y < $y1) {
2636 $layout->set_foreground (@{ $par->[2] });
2637 $layout->set_width ($W - $par->[3]);
2638 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2149 $layout->set_text ($par->[2]); 2639 $layout->set_markup ($par->[4]);
2150 2640
2151 glColor @{ $par->[1] }; 2641 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2152 my ($W, $H) = $layout->size; 2642
2153 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2643 glRasterPos $par->[3], $y - $y0;
2644 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2154 } 2645 }
2155 2646
2156 $y += $h; 2647 $y += $h;
2157 } 2648 }
2158 2649
2159 glDisable GL_TEXTURE_2D;
2160 glDisable GL_BLEND; 2650 glDisable GL_BLEND;
2161 }; 2651 };
2162 }); 2652 });
2163} 2653}
2164 2654
2165sub _draw { 2655sub _draw {
2166 my ($self) = @_; 2656 my ($self) = @_;
2167 2657
2168 if ($self->{texture}) {
2169 glEnable GL_TEXTURE_2D; 2658 glEnable GL_TEXTURE_2D;
2170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2659 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2171 glColor 1, 1, 1, 1; 2660 glColor 0, 0, 0, 1;
2172 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2661 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2173 glDisable GL_TEXTURE_2D; 2662 glDisable GL_TEXTURE_2D;
2174 }
2175 2663
2176 $self->{children}[1]->draw; 2664 $self->{children}[1]->draw;
2177 2665
2178} 2666}
2179 2667
… …
2227 2715
2228sub new { 2716sub new {
2229 my $class = shift; 2717 my $class = shift;
2230 2718
2231 my $self = $class->SUPER::new ( 2719 my $self = $class->SUPER::new (
2232 state => 0, 2720 state => 0,
2233 connect_activate => \&toggle_flopper, 2721 on_activate => \&toggle_flopper,
2234 @_ 2722 @_
2235 ); 2723 );
2236 2724
2237 if ($self->{state}) {
2238 $self->{state} = 0;
2239 $self->toggle_flopper;
2240 }
2241
2242 $self 2725 $self
2243} 2726}
2244 2727
2245sub toggle_flopper { 2728sub toggle_flopper {
2246 my ($self) = @_; 2729 my ($self) = @_;
2247 2730
2248 # TODO: use animation 2731 $self->{other}->toggle_visibility;
2249 if ($self->{state} = !$self->{state}) {
2250 $CFClient::UI::ROOT->add ($self->{other});
2251 $self->{other}->move ($self->coord2global (0, $self->{h}));
2252 $self->emit ("open");
2253 } else {
2254 $CFClient::UI::ROOT->remove ($self->{other});
2255 $self->emit ("close");
2256 }
2257
2258 $self->emit (changed => $self->{state});
2259} 2732}
2260 2733
2261############################################################################# 2734#############################################################################
2262 2735
2263package CFClient::UI::Tooltip; 2736package CFClient::UI::Tooltip;
… …
2273 @_, 2746 @_,
2274 can_events => 0, 2747 can_events => 0,
2275 ) 2748 )
2276} 2749}
2277 2750
2278sub set_markup { 2751sub set_tooltip_from {
2279 my ($self, $text) = @_; 2752 my ($self, $widget) = @_;
2280 2753
2281 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2754 my $tooltip = $widget->{tooltip};
2282 $self->{label}->set_markup ($text); 2755
2283 $self->add ($self->{label}); 2756 if ($ENV{CFPLUS_DEBUG} & 2) {
2757 $tooltip .= "\n\n" . (ref $widget) . "\n"
2758 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2759 . "req $widget->{req_w} $widget->{req_h}\n"
2760 . "visible $widget->{visible}";
2761 }
2762
2763 $tooltip =~ s/^\n+//;
2764 $tooltip =~ s/\n+$//;
2765
2766 $self->add (new CFClient::UI::Label
2767 markup => $tooltip,
2768 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2769 fontsize => 0.8,
2770 fg => [0, 0, 0, 1],
2771 ellipsise => 0,
2772 font => ($widget->{tooltip_font} || $::FONT_PROP),
2773 );
2284} 2774}
2285 2775
2286sub size_request { 2776sub size_request {
2287 my ($self) = @_; 2777 my ($self) = @_;
2288
2289 $self->child->set_max_size ($::WIDTH * 0.3);
2290 2778
2291 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2779 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2292 2780
2293 ($w + 4, $h + 4) 2781 ($w + 4, $h + 4)
2294} 2782}
… …
2297 my ($self, $w, $h) = @_; 2785 my ($self, $w, $h) = @_;
2298 2786
2299 $self->SUPER::size_allocate ($w - 4, $h - 4); 2787 $self->SUPER::size_allocate ($w - 4, $h - 4);
2300} 2788}
2301 2789
2790sub visibility_change {
2791 my ($self, $visible) = @_;
2792
2793 return unless $visible;
2794
2795 $self->{root}->on_post_alloc ("move_$self" => sub {
2796 my $widget = $self->{owner}
2797 or return;
2798
2799 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2800
2801 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2802 if $x + $self->{w} > $self->{root}{w};
2803
2804 $self->move_abs ($x, $y);
2805 });
2806}
2807
2302sub _draw { 2808sub _draw {
2303 my ($self) = @_; 2809 my ($self) = @_;
2304 2810
2305 glPushMatrix;
2306 glTranslate 0.375, 0.375; 2811 glTranslate 0.375, 0.375;
2307 2812
2308 my ($w, $h) = @$self{qw(w h)}; 2813 my ($w, $h) = @$self{qw(w h)};
2309 2814
2310 glColor 1, 0.8, 0.4; 2815 glColor 1, 0.8, 0.4;
… …
2321 glVertex 0 , $h; 2826 glVertex 0 , $h;
2322 glVertex $w, $h; 2827 glVertex $w, $h;
2323 glVertex $w, 0; 2828 glVertex $w, 0;
2324 glEnd; 2829 glEnd;
2325 2830
2326 glPopMatrix; 2831 glTranslate 2 - 0.375, 2 - 0.375;
2327 2832
2328 glTranslate 2, 2;
2329 $self->SUPER::_draw; 2833 $self->SUPER::_draw;
2330} 2834}
2331 2835
2332############################################################################# 2836#############################################################################
2333 2837
… …
2338use CFClient::OpenGL; 2842use CFClient::OpenGL;
2339 2843
2340sub new { 2844sub new {
2341 my $class = shift; 2845 my $class = shift;
2342 2846
2343 $class->SUPER::new ( 2847 my $self = $class->SUPER::new (
2344 aspect => 1, 2848 aspect => 1,
2849 can_events => 0,
2850 @_,
2851 );
2852
2853 if ($self->{anim} && $self->{animspeed}) {
2854 Scalar::Util::weaken (my $widget = $self);
2855
2856 $self->{timer} = Event->timer (
2857 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2858 hard => 1,
2859 interval => $self->{animspeed},
2860 cb => sub {
2861 ++$widget->{frame};
2862 $widget->update;
2863 },
2864 );
2865 }
2866
2867 $self
2868}
2869
2870sub size_request {
2871 (32, 8)
2872}
2873
2874sub update {
2875 my ($self) = @_;
2876
2877 return unless $self->{visible};
2878
2879 $self->SUPER::update;
2880}
2881
2882sub _draw {
2883 my ($self) = @_;
2884
2885 return unless $::CONN;
2886
2887 my $face;
2888
2889 if ($self->{frame}) {
2890 my $anim = $::CONN->{anim}[$self->{anim}];
2891
2892 $face = $anim->[ $self->{frame} % @$anim ]
2893 if $anim && @$anim;
2894 }
2895
2896 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2897
2898 if ($tex) {
2899 glEnable GL_TEXTURE_2D;
2900 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2901 glColor 0, 0, 0, 1;
2902 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2903 glDisable GL_TEXTURE_2D;
2904 }
2905}
2906
2907sub destroy {
2908 my ($self) = @_;
2909
2910 $self->{timer}->cancel
2911 if $self->{timer};
2912
2913 $self->SUPER::destroy;
2914}
2915
2916#############################################################################
2917
2918package CFClient::UI::Buttonbar;
2919
2920our @ISA = CFClient::UI::HBox::;
2921
2922# TODO: should actualyl wrap buttons and other goodies.
2923
2924#############################################################################
2925
2926package CFClient::UI::Menu;
2927
2928our @ISA = CFClient::UI::FancyFrame::;
2929
2930use CFClient::OpenGL;
2931
2932sub new {
2933 my $class = shift;
2934
2935 my $self = $class->SUPER::new (
2936 items => [],
2937 z => 100,
2938 @_,
2939 );
2940
2941 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2942
2943 for my $item (@{ $self->{items} }) {
2944 my ($widget, $cb, $tooltip) = @$item;
2945
2946 # handle various types of items, only text for now
2947 if (!ref $widget) {
2948 $widget = new CFClient::UI::Label
2949 can_hover => 1,
2950 can_events => 1,
2951 markup => $widget,
2952 tooltip => $tooltip
2953 }
2954
2955 $self->{item}{$widget} = $item;
2956
2957 $self->{vbox}->add ($widget);
2958 }
2959
2960 $self
2961}
2962
2963# popup given the event (must be a mouse button down event currently)
2964sub popup {
2965 my ($self, $ev) = @_;
2966
2967 $self->_emit ("popdown");
2968
2969 # maybe save $GRAB? must be careful about events...
2970 $GRAB = $self;
2971 $self->{button} = $ev->{button};
2972
2973 $self->show;
2974 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2975}
2976
2977sub mouse_motion {
2978 my ($self, $ev, $x, $y) = @_;
2979
2980 # TODO: should use vbox->find_widget or so
2981 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2982 $self->{hover} = $self->{item}{$HOVER};
2983
2984 0
2985}
2986
2987sub button_up {
2988 my ($self, $ev, $x, $y) = @_;
2989
2990 if ($ev->{button} == $self->{button}) {
2991 undef $GRAB;
2992 $self->hide;
2993
2994 $self->_emit ("popdown");
2995 $self->{hover}[1]->() if $self->{hover};
2996 } else {
2997 return 0
2998 }
2999
3000 1
3001}
3002
3003#############################################################################
3004
3005package CFClient::UI::Multiplexer;
3006
3007our @ISA = CFClient::UI::Container::;
3008
3009sub new {
3010 my $class = shift;
3011
3012 my $self = $class->SUPER::new (
3013 @_,
3014 );
3015
3016 $self->{current} = $self->{children}[0]
3017 if @{ $self->{children} };
3018
3019 $self
3020}
3021
3022sub add {
3023 my ($self, @widgets) = @_;
3024
3025 $self->SUPER::add (@widgets);
3026
3027 $self->{current} = $self->{children}[0]
3028 if @{ $self->{children} };
3029}
3030
3031sub set_current_page {
3032 my ($self, $page_or_widget) = @_;
3033
3034 my $widget = ref $page_or_widget
3035 ? $page_or_widget
3036 : $self->{children}[$page_or_widget];
3037
3038 $self->{current} = $widget;
3039 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3040
3041 $self->_emit (page_changed => $self->{current});
3042
3043 $self->realloc;
3044}
3045
3046sub visible_children {
3047 $_[0]{current}
3048}
3049
3050sub size_request {
3051 my ($self) = @_;
3052
3053 $self->{current}->size_request
3054}
3055
3056sub size_allocate {
3057 my ($self, $w, $h) = @_;
3058
3059 $self->{current}->configure (0, 0, $w, $h);
3060}
3061
3062sub _draw {
3063 my ($self) = @_;
3064
3065 $self->{current}->draw;
3066}
3067
3068#############################################################################
3069
3070package CFClient::UI::Notebook;
3071
3072our @ISA = CFClient::UI::VBox::;
3073
3074sub new {
3075 my $class = shift;
3076
3077 my $self = $class->SUPER::new (
3078 buttonbar => (new CFClient::UI::Buttonbar),
3079 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3080 # filter => # will be put between multiplexer and $self
3081 @_,
3082 );
3083
3084 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3085 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3086
3087 $self
3088}
3089
3090sub add {
3091 my ($self, $title, $widget, $tooltip) = @_;
3092
3093 Scalar::Util::weaken $self;
3094
3095 $self->{buttonbar}->add (new CFClient::UI::Button
3096 markup => $title,
3097 tooltip => $tooltip,
3098 on_activate => sub { $self->set_current_page ($widget) },
3099 );
3100
3101 $self->{multiplexer}->add ($widget);
3102}
3103
3104sub set_current_page {
3105 my ($self, $page) = @_;
3106
3107 $self->{multiplexer}->set_current_page ($page);
3108 $self->_emit (page_changed => $self->{multiplexer}{current});
3109}
3110
3111#############################################################################
3112
3113package CFClient::UI::Combobox;
3114
3115use utf8;
3116
3117our @ISA = CFClient::UI::Button::;
3118
3119sub new {
3120 my $class = shift;
3121
3122 my $self = $class->SUPER::new (
3123 options => [], # [value, title, longdesc], ...
3124 value => undef,
3125 @_,
3126 );
3127
3128 $self->_set_value ($self->{value});
3129
3130 $self
3131}
3132
3133sub button_down {
3134 my ($self, $ev) = @_;
3135
3136 my @menu_items;
3137
3138 for (@{ $self->{options} }) {
3139 my ($value, $title, $tooltip) = @$_;
3140
3141 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3142 }
3143
3144 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3145}
3146
3147sub _set_value {
3148 my ($self, $value) = @_;
3149
3150 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3151 or return;
3152
3153 $self->{value} = $item->[0];
3154 $self->set_markup ("$item->[1] ⇓");
3155 $self->set_tooltip ($item->[2]);
3156}
3157
3158sub set_value {
3159 my ($self, $value) = @_;
3160
3161 return unless $self->{value} ne $value;
3162
3163 $self->_set_value ($value);
3164 $self->_emit (changed => $value);
3165}
3166
3167#############################################################################
3168
3169package CFClient::UI::Statusbox;
3170
3171our @ISA = CFClient::UI::VBox::;
3172
3173sub new {
3174 my $class = shift;
3175
3176 my $self = $class->SUPER::new (
3177 fontsize => 0.8,
3178 @_,
3179 );
3180
3181 Scalar::Util::weaken (my $this = $self);
3182
3183 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3184
3185 $self
3186}
3187
3188sub reorder {
3189 my ($self) = @_;
3190 my $NOW = Time::HiRes::time;
3191
3192 # freeze display when hovering over any label
3193 return if $CFClient::UI::TOOLTIP->{owner}
3194 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3195 values %{ $self->{item} };
3196
3197 while (my ($k, $v) = each %{ $self->{item} }) {
3198 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3199 }
3200
3201 my @widgets;
3202
3203 my @items = sort {
3204 $a->{pri} <=> $b->{pri}
3205 or $b->{id} <=> $a->{id}
3206 } values %{ $self->{item} };
3207
3208 $self->{timer}->interval (1);
3209
3210 my $count = 10 + 1;
3211 for my $item (@items) {
3212 last unless --$count;
3213
3214 my $label = $item->{label} ||= do {
3215 # TODO: doesn't handle markup well (read as: at all)
3216 my $short = $item->{count} > 1
3217 ? "<b>$item->{count} ×</b> $item->{text}"
3218 : $item->{text};
3219
3220 for ($short) {
3221 s/^\s+//;
3222 s/\s+/ /g;
3223 }
3224
3225 new CFClient::UI::Label
3226 markup => $short,
3227 tooltip => $item->{tooltip},
3228 tooltip_font => $::FONT_PROP,
3229 tooltip_width => 0.67,
3230 fontsize => $item->{fontsize} || $self->{fontsize},
3231 max_w => $::WIDTH * 0.44,
3232 fg => [@{ $item->{fg} }],
3233 can_events => 1,
3234 can_hover => 1
3235 };
3236
3237 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3238 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3239 $label->update;
3240 $label->set_max_size (undef, $label->{req_h} * $diff)
3241 if $diff < 1;
3242 $self->{timer}->interval (1/30);
3243 } else {
3244 $label->{fg}[3] = $item->{fg}[3] || 1;
3245 }
3246
3247 push @widgets, $label;
3248 }
3249
3250 $self->clear;
3251 $self->SUPER::add (reverse @widgets);
3252}
3253
3254sub add {
3255 my ($self, $text, %arg) = @_;
3256
3257 $text =~ s/^\s+//;
3258 $text =~ s/\s+$//;
3259
3260 return unless $text;
3261
3262 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3263
3264 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3265
3266 if (my $item = $self->{item}{$group}) {
3267 if ($item->{text} eq $text) {
3268 $item->{count}++;
3269 } else {
3270 $item->{count} = 1;
3271 $item->{text} = $item->{tooltip} = $text;
3272 }
3273 $item->{id} += 0.2;#d#
3274 $item->{timeout} = $timeout;
3275 delete $item->{label};
3276 } else {
3277 $self->{item}{$group} = {
3278 id => ++$self->{id},
3279 text => $text,
3280 timeout => $timeout,
3281 tooltip => $text,
3282 fg => [0.8, 0.8, 0.8, 0.8],
3283 pri => 0,
3284 count => 1,
3285 %arg,
3286 };
3287 }
3288
3289 $self->reorder;
3290}
3291
3292sub reconfigure {
3293 my ($self) = @_;
3294
3295 delete $_->{label}
3296 for values %{ $self->{item} || {} };
3297
3298 $self->reorder;
3299 $self->SUPER::reconfigure;
3300}
3301
3302sub destroy {
3303 my ($self) = @_;
3304
3305 $self->{timer}->cancel;
3306
3307 $self->SUPER::destroy;
3308}
3309
3310#############################################################################
3311
3312package CFClient::UI::Inventory;
3313
3314our @ISA = CFClient::UI::ScrolledWindow::;
3315
3316sub new {
3317 my $class = shift;
3318
3319 my $self = $class->SUPER::new (
3320 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3321 @_,
3322 );
3323
3324 $self
3325}
3326
3327sub set_items {
3328 my ($self, $items) = @_;
3329
3330 $self->{child}->clear;
3331 return unless $items;
3332
3333 my @items = sort {
3334 ($a->{type} <=> $b->{type})
3335 or ($a->{name} cmp $b->{name})
3336 } @$items;
3337
3338 $self->{real_items} = \@items;
3339
3340 my $row = 0;
3341 for my $item (@items) {
3342 CFClient::Item::update_widgets $item;
3343
3344 $self->{child}->add (0, $row, $item->{face_widget});
3345 $self->{child}->add (1, $row, $item->{desc_widget});
3346 $self->{child}->add (2, $row, $item->{weight_widget});
3347
3348 $row++;
3349 }
3350}
3351
3352#############################################################################
3353
3354package CFClient::UI::BindEditor;
3355
3356our @ISA = CFClient::UI::FancyFrame::;
3357
3358sub new {
3359 my $class = shift;
3360
3361 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3362
3363 $self->add (my $vb = new CFClient::UI::VBox);
3364
3365
3366 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3367 text => "start recording",
3368 tooltip => "Start/Stops recording of actions."
3369 ."All subsequent actions after the recording started will be captured."
3370 ."The actions are displayed after the record was stopped."
3371 ."To bind the action you have to click on the 'Bind' button",
3372 on_activate => sub {
3373 unless ($self->{recording}) {
3374 $self->start;
3375 } else {
3376 $self->stop;
3377 }
3378 });
3379
3380 $vb->add (new CFClient::UI::Label text => "Actions:");
3381 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3382
3383 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3384 $vb->add (my $hb = new CFClient::UI::HBox);
3385 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3386 $hb->add (new CFClient::UI::Button
3387 text => "bind",
3388 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3389 on_activate => sub {
3390 $self->ask_for_bind;
3391 });
3392
3393 $vb->add (my $hb = new CFClient::UI::HBox);
3394 $hb->add (new CFClient::UI::Button
3395 text => "ok",
3396 expand => 1,
3397 tooltip => "This closes the binding editor and saves the binding",
3398 on_activate => sub {
3399 $self->hide;
3400 $self->commit;
3401 });
3402
3403 $hb->add (new CFClient::UI::Button
3404 text => "cancel",
3405 expand => 1,
3406 tooltip => "This closes the binding editor without saving",
3407 on_activate => sub {
3408 $self->hide;
3409 $self->{binding_cancel}->()
3410 if $self->{binding_cancel};
3411 });
3412
3413 $self->update_binding_widgets;
3414
3415 $self
3416}
3417
3418sub commit {
3419 my ($self) = @_;
3420 my ($mod, $sym, $cmds) = $self->get_binding;
3421 if ($sym != 0 && @$cmds > 0) {
3422 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3423 ."'. Don't forget 'Save Config'!");
3424 $self->{binding_change}->($mod, $sym, $cmds)
3425 if $self->{binding_change};
3426 } else {
3427 $::STATUSBOX->add ("No action bound, no key or action specified!");
3428 $self->{binding_cancel}->()
3429 if $self->{binding_cancel};
3430 }
3431}
3432
3433sub start {
3434 my ($self) = @_;
3435
3436 $self->{rec_btn}->set_text ("stop recording");
3437 $self->{recording} = 1;
3438 $self->clear_command_list;
3439 $::CONN->start_record if $::CONN;
3440}
3441
3442sub stop {
3443 my ($self) = @_;
3444
3445 $self->{rec_btn}->set_text ("start recording");
3446 $self->{recording} = 0;
3447
3448 my $rec;
3449 $rec = $::CONN->stop_record if $::CONN;
3450 return unless ref $rec eq 'ARRAY';
3451 $self->set_command_list ($rec);
3452}
3453
3454
3455sub ask_for_bind_and_commit {
3456 my ($self) = @_;
3457 $self->ask_for_bind (1);
3458}
3459
3460sub ask_for_bind {
3461 my ($self, $commit) = @_;
3462
3463 CFClient::Binder::open_binding_dialog (sub {
3464 my ($mod, $sym) = @_;
3465 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3466 $self->update_binding_widgets;
3467 $self->commit if $commit;
3468 });
3469}
3470
3471# $mod and $sym are the modifiers and key symbol
3472# $cmds is a array ref of strings (the commands)
3473# $cb is the callback that is executed on OK
3474# $ccb is the callback that is executed on CANCEL and
3475# when the binding was unsuccessful on OK
3476sub set_binding {
3477 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3478
3479 $self->clear_command_list;
3480 $self->{recording} = 0;
3481 $self->{rec_btn}->set_text ("start recording");
3482
3483 $self->{binding} = [$mod, $sym];
3484 $self->{commands} = $cmds;
3485
3486 $self->{binding_change} = $cb;
3487 $self->{binding_cancel} = $ccb;
3488
3489 $self->update_binding_widgets;
3490}
3491
3492# this is a shortcut method that asks for a binding
3493# and then just binds it.
3494sub do_quick_binding {
3495 my ($self, $cmds) = @_;
3496 $self->set_binding (undef, undef, $cmds, sub {
3497 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3498 });
3499 $self->ask_for_bind (1);
3500}
3501
3502sub update_binding_widgets {
3503 my ($self) = @_;
3504 my ($mod, $sym, $cmds) = $self->get_binding;
3505 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3506 $self->set_command_list ($cmds);
3507}
3508
3509sub get_binding {
3510 my ($self) = @_;
3511 return (
3512 $self->{binding}->[0],
3513 $self->{binding}->[1],
3514 [ grep { defined $_ } @{$self->{commands}} ]
3515 );
3516}
3517
3518sub clear_command_list {
3519 my ($self) = @_;
3520 $self->{cmdbox}->clear ();
3521}
3522
3523sub set_command_list {
3524 my ($self, $cmds) = @_;
3525
3526 $self->{cmdbox}->clear ();
3527 $self->{commands} = $cmds;
3528
3529 my $idx = 0;
3530
3531 for (@$cmds) {
3532 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3533
3534 my $i = $idx;
3535 $hb->add (new CFClient::UI::Label text => $_);
3536 $hb->add (new CFClient::UI::Button
3537 text => "delete",
3538 tooltip => "Deletes the action from the record",
3539 on_activate => sub {
3540 $self->{cmdbox}->remove ($hb);
3541 $cmds->[$i] = undef;
3542 });
3543
3544
3545 $idx++
3546 }
3547}
3548
3549#############################################################################
3550
3551package CFClient::UI::SpellList;
3552
3553our @ISA = CFClient::UI::Table::;
3554
3555sub new {
3556 my $class = shift;
3557
3558 my $self = $class->SUPER::new (
3559 binding => [],
3560 commands => [],
2345 @_, 3561 @_,
2346 ) 3562 )
2347} 3563}
2348 3564
3565my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3566
3567my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3568 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3569my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3570 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3571my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3572 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3573my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3574 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3575my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3576 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3577
3578sub rebuild_spell_list {
3579 my ($self) = @_;
3580
3581 $CFClient::UI::ROOT->on_refresh ($self => sub {
3582 $self->clear;
3583
3584 return unless $::CONN;
3585
3586 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3587 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3588 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3589 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3590 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3591
3592 my $row = 0;
3593
3594 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3595 my $spell = $self->{spell}{$_};
3596
3597 $row++;
3598
3599 my $spell_cb = sub {
3600 my ($widget, $ev) = @_;
3601
3602 if ($ev->{button} == 1) {
3603 $::CONN->user_send ("cast $spell->{name}");
3604 } elsif ($ev->{button} == 2) {
3605 $::CONN->user_send ("invoke $spell->{name}");
3606 } elsif ($ev->{button} == 3) {
3607 (new CFClient::UI::Menu
3608 items => [
3609 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3610 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3611 ],
3612 )->popup ($ev);
3613 } else {
3614 return 0;
3615 }
3616
3617 1
3618 };
3619
3620 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3621
3622 #TODO: add path info to tooltip
3623 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3624
3625 $self->add (0, $row, new CFClient::UI::Face
3626 face => $spell->{face},
3627 can_hover => 1,
3628 can_events => 1,
3629 tooltip => $tooltip,
3630 on_button_down => $spell_cb,
3631 );
3632
3633 $self->add (1, $row, new CFClient::UI::Label
3634 expand => 1,
3635 text => $spell->{name},
3636 can_hover => 1,
3637 can_events => 1,
3638 tooltip => $tooltip,
3639 on_button_down => $spell_cb,
3640 );
3641
3642 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3643 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3644 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3645 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3646 }
3647 });
3648}
3649
3650sub add_spell {
3651 my ($self, $spell) = @_;
3652
3653 $self->{spell}->{$spell->{name}} = $spell;
3654 $self->rebuild_spell_list;
3655}
3656
3657sub remove_spell {
3658 my ($self, $spell) = @_;
3659
3660 delete $self->{spell}->{$spell->{name}};
3661 $self->rebuild_spell_list;
3662}
3663
3664sub clear_spells {
3665 my ($self) = @_;
3666
3667 $self->{spell} = {};
3668 $self->rebuild_spell_list;
3669}
3670
3671#############################################################################
3672
3673package CFClient::UI::Root;
3674
3675our @ISA = CFClient::UI::Container::;
3676
3677use List::Util qw(min max);
3678
3679use CFClient::OpenGL;
3680
3681sub new {
3682 my $class = shift;
3683
3684 my $self = $class->SUPER::new (
3685 visible => 1,
3686 @_,
3687 );
3688
3689 Scalar::Util::weaken ($self->{root} = $self);
3690
3691 $self
3692}
3693
2349sub size_request { 3694sub size_request {
2350 (32, 8)
2351}
2352
2353sub draw {
2354 my ($self) = @_; 3695 my ($self) = @_;
2355 3696
2356 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3697 ($self->{w}, $self->{h})
2357
2358 if ($tex) {
2359 glEnable GL_BLEND;
2360 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2361 glEnable GL_TEXTURE_2D;
2362 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2363 glColor 1, 1, 1, 1;
2364 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2365 glDisable GL_TEXTURE_2D;
2366 glDisable GL_BLEND;
2367 }
2368} 3698}
2369 3699
2370############################################################################# 3700sub _to_pixel {
3701 my ($coord, $size, $max) = @_;
2371 3702
2372package CFClient::UI::Root; 3703 $coord =
3704 $coord eq "center" ? ($max - $size) * 0.5
3705 : $coord eq "max" ? $max
3706 : $coord;
2373 3707
2374our @ISA = CFClient::UI::Container::; 3708 $coord = 0 if $coord < 0;
3709 $coord = $max - $size if $coord > $max - $size;
2375 3710
2376use CFClient::OpenGL; 3711 int $coord + 0.5
2377
2378sub check_size {
2379 my ($self) = @_;
2380
2381 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2382} 3712}
2383 3713
2384sub size_request { 3714sub size_allocate {
2385 ($::WIDTH, $::HEIGHT)
2386}
2387
2388sub configure {
2389 my ($self, $x, $y, $w, $h) = @_; 3715 my ($self, $w, $h) = @_;
2390 3716
2391 $self->SUPER::configure ($x, $y, $w, $h);
2392
2393 for my $child (@{$self->{children}}) { 3717 for my $child ($self->children) {
2394 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3718 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2395 3719
2396 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3720 $X = $child->{force_x} if exists $child->{force_x};
2397 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3721 $Y = $child->{force_y} if exists $child->{force_y};
3722
3723 $X = _to_pixel $X, $W, $self->{w};
3724 $Y = _to_pixel $Y, $H, $self->{h};
3725
2398 $child->configure ($X, $Y, $W,$H); 3726 $child->configure ($X, $Y, $W, $H);
2399 } 3727 }
2400} 3728}
2401 3729
2402sub _topleft { 3730sub coord2local {
2403 my ($self, $x, $y) = @_; 3731 my ($self, $x, $y) = @_;
2404 3732
2405 ($x, $y) 3733 ($x, $y)
2406} 3734}
2407 3735
3736sub coord2global {
3737 my ($self, $x, $y) = @_;
3738
3739 ($x, $y)
3740}
3741
2408sub update { 3742sub update {
2409 my ($self) = @_; 3743 my ($self) = @_;
2410 3744
2411 $self->check_size; 3745 $::WANT_REFRESH++;
2412 ::refresh ();
2413} 3746}
2414 3747
2415sub add { 3748sub add {
2416 my ($self, $child) = @_; 3749 my ($self, @children) = @_;
2417 3750
2418 # integerize window positions 3751 $_->{is_toplevel} = 1
2419 $child->{x} = int $child->{x}; 3752 for @children;
2420 $child->{y} = int $child->{y};
2421 3753
2422 $self->SUPER::add ($child); 3754 $self->SUPER::add (@children);
3755}
3756
3757sub remove {
3758 my ($self, @children) = @_;
3759
3760 $self->SUPER::remove (@children);
3761
3762 delete $self->{is_toplevel}
3763 for @children;
3764
3765 while (@children) {
3766 my $w = pop @children;
3767 push @children, $w->children;
3768 $w->set_invisible;
3769 }
2423} 3770}
2424 3771
2425sub on_refresh { 3772sub on_refresh {
2426 my ($self, $id, $cb) = @_; 3773 my ($self, $id, $cb) = @_;
2427 3774
2428 $self->{refresh_hook}{$id} = $cb; 3775 $self->{refresh_hook}{$id} = $cb;
2429} 3776}
2430 3777
3778sub on_post_alloc {
3779 my ($self, $id, $cb) = @_;
3780
3781 $self->{post_alloc_hook}{$id} = $cb;
3782}
3783
2431sub draw { 3784sub draw {
2432 my ($self) = @_; 3785 my ($self) = @_;
2433 3786
2434 while (my $rcb = delete $self->{refresh_hook}) { 3787 while ($self->{refresh_hook}) {
2435 $_->() for values %$rcb; 3788 $_->()
3789 for values %{delete $self->{refresh_hook}};
2436 } 3790 }
3791
3792 if ($self->{realloc}) {
3793 my %queue;
3794 my @queue;
3795 my $widget;
3796
3797 outer:
3798 while () {
3799 if (my $realloc = delete $self->{realloc}) {
3800 for $widget (values %$realloc) {
3801 $widget->{visible} or next; # do not resize invisible widgets
3802
3803 $queue{$widget+0}++ and next; # duplicates are common
3804
3805 push @{ $queue[$widget->{visible}] }, $widget;
3806 }
3807 }
3808
3809 while () {
3810 @queue or last outer;
3811
3812 $widget = pop @{ $queue[-1] || [] }
3813 and last;
3814
3815 pop @queue;
3816 }
3817
3818 delete $queue{$widget+0};
3819
3820 my ($w, $h) = $widget->size_request;
3821
3822 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3823 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3824
3825 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3826 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3827
3828 $w = $widget->{force_w} if exists $widget->{force_w};
3829 $h = $widget->{force_h} if exists $widget->{force_h};
3830
3831 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3832 || delete $widget->{force_realloc}) {
3833 $widget->{req_w} = $w;
3834 $widget->{req_h} = $h;
3835
3836 $self->{size_alloc}{$widget+0} = $widget;
3837
3838 if (my $parent = $widget->{parent}) {
3839 $self->{realloc}{$parent+0} = $parent
3840 unless $queue{$parent+0};
3841
3842 $parent->{force_size_alloc} = 1;
3843 $self->{size_alloc}{$parent+0} = $parent;
3844 }
3845 }
3846
3847 delete $self->{realloc}{$widget+0};
3848 }
3849 }
3850
3851 while (my $size_alloc = delete $self->{size_alloc}) {
3852 my @queue = sort { $b->{visible} <=> $a->{visible} }
3853 values %$size_alloc;
3854
3855 while () {
3856 my $widget = pop @queue || last;
3857
3858 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3859
3860 $w = 0 if $w < 0;
3861 $h = 0 if $h < 0;
3862
3863 $w = int $w + 0.5;
3864 $h = int $h + 0.5;
3865
3866 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3867 $widget->{old_w} = $widget->{w};
3868 $widget->{old_h} = $widget->{h};
3869
3870 $widget->{w} = $w;
3871 $widget->{h} = $h;
3872
3873 $widget->emit (size_allocate => $w, $h);
3874 }
3875 }
3876 }
3877
3878 while ($self->{post_alloc_hook}) {
3879 $_->()
3880 for values %{delete $self->{post_alloc_hook}};
3881 }
3882
2437 3883
2438 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3884 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2439 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3885 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2440 glClear GL_COLOR_BUFFER_BIT; 3886 glClear GL_COLOR_BUFFER_BIT;
2441 3887
2442 glMatrixMode GL_PROJECTION; 3888 glMatrixMode GL_PROJECTION;
2443 glLoadIdentity; 3889 glLoadIdentity;
2444 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3890 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2445 glMatrixMode GL_MODELVIEW; 3891 glMatrixMode GL_MODELVIEW;
2446 glLoadIdentity; 3892 glLoadIdentity;
2447 3893
3894 {
3895 package CFClient::UI::Base;
3896
3897 ($draw_x, $draw_y, $draw_w, $draw_h) =
3898 (0, 0, $self->{w}, $self->{h});
3899 }
3900
2448 $self->_draw; 3901 $self->_draw;
2449} 3902}
2450 3903
2451############################################################################# 3904#############################################################################
2452 3905
2453package CFClient::UI; 3906package CFClient::UI;
2454 3907
2455$ROOT = new CFClient::UI::Root; 3908$ROOT = new CFClient::UI::Root;
2456$TOOLTIP = new CFClient::UI::Tooltip; 3909$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2457 3910
24581 39111
2459 3912

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