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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.176 by root, Tue Apr 25 12:10:58 2006 UTC vs.
Revision 1.304 by elmex, Tue Jun 13 11:01:04 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
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 39 }
40 40
41 return; 41 return;
42 } 42 }
43 } 43 }
44 } 44 }
45 45
46 $TOOLTIP->hide; 46 $TOOLTIP->hide;
47 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;
48} 71}
49 72
50# class methods for events 73# class methods for events
51sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 76 if $FOCUS;
54} 77}
55 78
56sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 81 if $FOCUS;
59} 82}
60 83
61sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
62 my ($ev) = @_; 85 my ($ev) = @_;
… …
66 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
67 90
68 $GRAB = $widget; 91 $GRAB = $widget;
69 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
70 93
71 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
72 } 95 }
73 96
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 98
76 if ($GRAB) { 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77 ($x, $y) = $GRAB->coord2local ($x, $y); 100 if $GRAB;
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
80} 101}
81 102
82sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
83 my ($ev) = @_; 104 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
85 106
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87 108
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 110
90 if ($GRAB) { 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91 ($x, $y) = $GRAB->coord2local ($x, $y); 112 if $GRAB;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 113
95 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 116 $grab->update if $grab;
98 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
99 118
100 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
101 } 120 }
102} 121}
103 122
104sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
105 my ($ev) = @_; 124 my ($ev) = @_;
… …
111 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
112 131
113 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
114 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
115 134
116 check_tooltip; 135 $TOOLTIP_WATCHER->start;
117 } 136 }
118 137
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y); 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122 } 139 if $HOVER;
123} 140}
124 141
125# convert position array to integers 142# convert position array to integers
126sub harmonize { 143sub harmonize {
127 my ($vals) = @_; 144 my ($vals) = @_;
… …
133 $rem += $_ - $i; 150 $rem += $_ - $i;
134 $_ = $i; 151 $_ = $i;
135 } 152 }
136} 153}
137 154
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
138############################################################################# 196#############################################################################
139 197
140package CFClient::UI::Base; 198package CFClient::UI::Base;
141 199
142use strict; 200use strict;
… …
145 203
146sub new { 204sub new {
147 my $class = shift; 205 my $class = shift;
148 206
149 my $self = bless { 207 my $self = bless {
150 x => 0, 208 x => "center",
151 y => 0, 209 y => "center",
152 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
153 can_events => 1, 213 can_events => 1,
154 @_ 214 @_
155 }, $class; 215 }, $class;
156 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
157 for (keys %$self) { 219 for (keys %$self) {
158 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
160 } 222 }
161 } 223 }
162 224
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
163 $self 237 $self
164} 238}
165 239
166sub destroy { 240sub destroy {
167 my ($self) = @_; 241 my ($self) = @_;
… …
176 return if $self->{parent}; 250 return if $self->{parent};
177 251
178 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
179} 253}
180 254
181sub hide { 255sub set_visible {
182 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};
183 279
184 undef $GRAB if $GRAB == $self; 280 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 281 undef $HOVER if $HOVER == $self;
186 282
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
187 $self->{parent}->remove ($self) 313 $self->{parent}->remove ($self)
188 if $self->{parent}; 314 if $self->{parent};
189} 315}
190 316
191sub move { 317sub move_abs {
192 my ($self, $x, $y, $z) = @_; 318 my ($self, $x, $y, $z) = @_;
193 319
194 $self->{x} = int $x; 320 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 321 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 322 $self->{z} = $z if defined $z;
197 323
198 $self->update; 324 $self->update;
199} 325}
200 326
201sub set_size { 327sub set_size {
202 my ($self, $w, $h) = @_; 328 my ($self, $w, $h) = @_;
203 329
204 $self->{user_w} = $w; 330 $self->{force_w} = $w;
205 $self->{user_h} = $h; 331 $self->{force_h} = $h;
206 332
207 $self->check_size; 333 $self->realloc;
208} 334}
209 335
210sub size_request { 336sub size_request {
211 require Carp; 337 require Carp;
212 Carp::confess "size_request is abstract"; 338 Carp::confess "size_request is abstract";
… …
214 340
215sub configure { 341sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 342 my ($self, $x, $y, $w, $h) = @_;
217 343
218 if ($self->{aspect}) { 344 if ($self->{aspect}) {
345 my ($ow, $oh) = ($w, $h);
346
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 347 $w = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 348 $h = List::Util::min $h, int $w / $self->{aspect};
221 349
222 # use alignment to adjust x, y 350 # use alignment to adjust x, y
223 351
224 $x += int +($w - $w2) * 0.5; 352 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 353 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 354 }
229 355
230 if ($self->{x} != $x || $self->{y} != $y) { 356 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 357 $self->{x} = $x;
232 $self->{y} = $y; 358 $self->{y} = $y;
233 $self->update; 359 $self->update;
234 } 360 }
235 361
236 if ($self->{w} != $w || $self->{h} != $h) { 362 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
363 return unless $self->{visible};
364
237 $self->{w} = $w; 365 $self->{alloc_w} = $w;
238 $self->{h} = $h; 366 $self->{alloc_h} = $h;
239 367
240 $self->size_allocate ($w, $h); 368 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 } 369 }
243} 370}
244 371
245sub size_allocate { 372sub size_allocate {
246 # nothing to be done 373 # nothing to be done
247} 374}
248 375
249sub children { 376sub children {
377 # nop
250} 378}
251 379
252# call when resoltuion changes etc. 380sub visible_children {
253sub reconfigure { 381 $_[0]->children
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260} 382}
261 383
262sub set_max_size { 384sub set_max_size {
263 my ($self, $w, $h) = @_; 385 my ($self, $w, $h) = @_;
264 386
265 delete $self->{max_w}; $self->{max_w} = $w if $w; 387 $self->{max_w} = int $w if defined $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h; 388 $self->{max_h} = int $h if defined $h;
267}
268 389
269# return top left coordinates 390 $self->realloc;
270sub _topleft { 391}
392
393sub set_tooltip {
271 my ($self, $x, $y) = @_; 394 my ($self, $tooltip) = @_;
272 395
273 $self->{parent} 396 $tooltip =~ s/^\s+//;
274 or Carp::confess "no parent widget in _topleft\n";#d# 397 $tooltip =~ s/\s+$//;
275 398
276 $self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
406 }
277} 407}
278 408
279# translate global coordinates to local coordinate system 409# translate global coordinates to local coordinate system
280sub coord2local { 410sub coord2local {
281 my ($self, $x, $y) = @_; 411 my ($self, $x, $y) = @_;
282 412
283 my ($X, $Y) = $self->_topleft; 413 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
284 ($x - $X, $y - $Y)
285} 414}
286 415
287# translate local coordinates to global coordinate system 416# translate local coordinates to global coordinate system
288sub coord2global { 417sub coord2global {
289 my ($self, $x, $y) = @_; 418 my ($self, $x, $y) = @_;
290 419
291 my ($X, $Y) = $self->_topleft; 420 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
292 ($x + $X, $y + $Y)
293} 421}
294 422
295sub focus_in { 423sub focus_in {
296 my ($self) = @_; 424 my ($self) = @_;
297 425
298 return if $FOCUS == $self; 426 return if $FOCUS == $self;
299 return unless $self->{can_focus}; 427 return unless $self->{can_focus};
300 428
301 my $focus = $FOCUS; $FOCUS = $self; 429 my $focus = $FOCUS; $FOCUS = $self;
302 430
303 $self->emit (focus_in => $focus); 431 $self->_emit (focus_in => $focus);
304 432
305 $focus->update if $focus; 433 $focus->update if $focus;
306 $FOCUS->update; 434 $FOCUS->update;
307} 435}
308 436
… …
311 439
312 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
313 441
314 my $focus = $FOCUS; undef $FOCUS; 442 my $focus = $FOCUS; undef $FOCUS;
315 443
316 $self->emit (focus_out => $focus); 444 $self->_emit (focus_out => $focus);
317 445
318 $focus->update if $focus; #? 446 $focus->update if $focus; #?
319}
320 447
448 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
449 unless $FOCUS;
450}
451
321sub mouse_motion { } 452sub mouse_motion { 0 }
322sub button_up { } 453sub button_up { 0 }
323sub key_down { } 454sub key_down { 0 }
324sub key_up { } 455sub key_up { 0 }
325 456
326sub button_down { 457sub button_down {
327 my ($self, $ev, $x, $y) = @_; 458 my ($self, $ev, $x, $y) = @_;
328 459
329 $self->focus_in; 460 $self->focus_in;
330}
331 461
332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 462 0
333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 463}
334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 464
335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 465sub find_widget {
336sub 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, $draw_h); # screen rectangle being drawn
337 538
338sub draw { 539sub draw {
339 my ($self) = @_; 540 my ($self) = @_;
340 541
341 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);
342 553
343 glPushMatrix; 554 glPushMatrix;
344 glTranslate $self->{x}, $self->{y}, 0; 555 glTranslate $self->{x}, $self->{y}, 0;
345 $self->_draw;
346 glPopMatrix;
347 556
348 if ($self == $HOVER && $self->{can_hover}) { 557 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2; 558 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
352 glEnable GL_BLEND; 559 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 560 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS; 561 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0; 562 glVertex 0 , 0;
369 glVertex $self->{w}, 0; 563 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h}; 564 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h}; 565 glVertex 0 , $self->{h};
372 glEnd; 566 glEnd;
567 glDisable GL_BLEND;
568 }
569
570 if ($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;
373 glPopMatrix; 580 glPopMatrix;
374 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;
375 } 582 }
583
584 $self->_draw;
585 glPopMatrix;
376} 586}
377 587
378sub _draw { 588sub _draw {
379 my ($self) = @_; 589 my ($self) = @_;
380 590
381 warn "no draw defined for $self\n"; 591 warn "no draw defined for $self\n";
382} 592}
383 593
384sub find_widget {
385 my ($self, $x, $y) = @_;
386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393 ()
394}
395
396sub set_parent {
397 my ($self, $parent) = @_;
398
399 Scalar::Util::weaken ($self->{parent} = $parent);
400}
401
402sub check_size {
403 my ($self) = @_;
404
405 $self->{parent}
406 or return 1;
407
408 my ($w, $h) = $self->{user_w} && $self->{user_h}
409 ? @$self{qw(user_w user_h)}
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else {
424 0
425 }
426}
427
428sub update {
429 my ($self) = @_;
430
431 $self->{parent}->update
432 if $self->{parent};
433}
434
435sub connect {
436 my ($self, $signal, $cb) = @_;
437
438 push @{ $self->{signal_cb}{$signal} }, $cb;
439}
440
441sub emit {
442 my ($self, $signal, @args) = @_;
443
444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445}
446
447sub DESTROY { 594sub DESTROY {
448 my ($self) = @_; 595 my ($self) = @_;
449 596
450 #$self->deactivate; 597 delete $WIDGET{$self+0};
598
599 eval { $self->destroy };
600 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
451} 601}
452 602
453############################################################################# 603#############################################################################
454 604
455package CFClient::UI::DrawBG; 605package CFClient::UI::DrawBG;
… …
463 my $class = shift; 613 my $class = shift;
464 614
465 # range [value, low, high, page] 615 # range [value, low, high, page]
466 616
467 $class->SUPER::new ( 617 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2], 618 #bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5], 619 #active_bg => [1, 1, 1, 0.5],
470 @_ 620 @_
471 ) 621 )
472} 622}
473 623
474sub _draw { 624sub _draw {
475 my ($self) = @_; 625 my ($self) = @_;
476 626
627 my $color = $FOCUS == $self && $self->{active_bg}
628 ? $self->{active_bg}
629 : $self->{bg};
630
631 if ($color && (@$color < 4 || $color->[3])) {
477 my ($w, $h) = @$self{qw(w h)}; 632 my ($w, $h) = @$self{qw(w h)};
478 633
479 glEnable GL_BLEND; 634 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 635 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 636 glColor_premultiply @$color;
482 637
483 glBegin GL_QUADS; 638 glBegin GL_QUADS;
484 glVertex 0 , 0; 639 glVertex 0 , 0;
485 glVertex 0 , $h; 640 glVertex 0 , $h;
486 glVertex $w, $h; 641 glVertex $w, $h;
487 glVertex $w, 0; 642 glVertex $w, 0;
488 glEnd; 643 glEnd;
489 644
490 glDisable GL_BLEND; 645 glDisable GL_BLEND;
646 }
491} 647}
492 648
493############################################################################# 649#############################################################################
494 650
495package CFClient::UI::Empty; 651package CFClient::UI::Empty;
… …
500 my ($class, %arg) = @_; 656 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg); 657 $class->SUPER::new (can_events => 0, %arg);
502} 658}
503 659
504sub size_request { 660sub size_request {
505 (0, 0) 661 my ($self) = @_;
662
663 ($self->{w} + 0, $self->{h} + 0)
506} 664}
507 665
508sub draw { } 666sub draw { }
509 667
510############################################################################# 668#############################################################################
… …
514our @ISA = CFClient::UI::Base::; 672our @ISA = CFClient::UI::Base::;
515 673
516sub new { 674sub new {
517 my ($class, %arg) = @_; 675 my ($class, %arg) = @_;
518 676
519 my $children = delete $arg{children} || []; 677 my $children = delete $arg{children};
520 678
521 my $self = $class->SUPER::new ( 679 my $self = $class->SUPER::new (
522 children => [], 680 children => [],
523 can_events => 0, 681 can_events => 0,
524 %arg, 682 %arg,
525 ); 683 );
684
526 $self->add ($_) for @$children; 685 $self->add (@$children)
686 if $children;
527 687
528 $self 688 $self
529} 689}
530 690
531sub add { 691sub add {
532 my ($self, $child) = @_; 692 my ($self, @widgets) = @_;
533 693
534 $child->set_parent ($self); 694 $_->set_parent ($self)
695 for @widgets;
535 696
536 use sort 'stable'; 697 use sort 'stable';
537 698
538 $self->{children} = [ 699 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} } 700 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child 701 @{$self->{children}}, @widgets
541 ]; 702 ];
542 703
543 $child->check_size; 704 $self->realloc;
544} 705}
545 706
546sub children { 707sub children {
547 @{ $_[0]{children} } 708 @{ $_[0]{children} }
548} 709}
… …
553 delete $child->{parent}; 714 delete $child->{parent};
554 $child->hide; 715 $child->hide;
555 716
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 717 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557 718
558 $self->check_size; 719 $self->realloc;
559 $self->update;
560} 720}
561 721
562sub clear { 722sub clear {
563 my ($self) = @_; 723 my ($self) = @_;
564 724
… …
567 727
568 for (@$children) { 728 for (@$children) {
569 delete $_->{parent}; 729 delete $_->{parent};
570 $_->hide; 730 $_->hide;
571 } 731 }
732
733 $self->realloc;
572} 734}
573 735
574sub find_widget { 736sub find_widget {
575 my ($self, $x, $y) = @_; 737 my ($self, $x, $y) = @_;
576 738
577 $x -= $self->{x}; 739 $x -= $self->{x};
578 $y -= $self->{y}; 740 $y -= $self->{y};
579 741
580 my $res; 742 my $res;
581 743
582 for (reverse @{ $self->{children} }) { 744 for (reverse $self->visible_children) {
583 $res = $_->find_widget ($x, $y) 745 $res = $_->find_widget ($x, $y)
584 and return $res; 746 and return $res;
585 } 747 }
586 748
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 749 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
608} 770}
609 771
610sub add { 772sub add {
611 my ($self, $child) = @_; 773 my ($self, $child) = @_;
612 774
613 $self->{children} = []; 775 $self->SUPER::remove ($_) for @{ $self->{children} };
614
615 $self->SUPER::add ($child); 776 $self->SUPER::add ($child);
616} 777}
617 778
618sub remove { 779sub remove {
619 my ($self, $widget) = @_; 780 my ($self, $widget) = @_;
… …
636 $self->{children}[0]->configure (0, 0, $w, $h); 797 $self->{children}[0]->configure (0, 0, $w, $h);
637} 798}
638 799
639############################################################################# 800#############################################################################
640 801
802# back-buffered drawing area
803
641package CFClient::UI::Window; 804package CFClient::UI::Window;
642 805
643our @ISA = CFClient::UI::Bin::; 806our @ISA = CFClient::UI::Bin::;
644 807
645use CFClient::OpenGL; 808use CFClient::OpenGL;
… …
651} 814}
652 815
653sub update { 816sub update {
654 my ($self) = @_; 817 my ($self) = @_;
655 818
656 $ROOT->on_refresh ($self => sub { $self->render_child }); 819 $ROOT->on_post_alloc ($self => sub { $self->render_child });
657 $self->SUPER::update; 820 $self->SUPER::update;
658} 821}
659 822
660sub size_allocate { 823sub size_allocate {
661 my ($self, $w, $h) = @_; 824 my ($self, $w, $h) = @_;
662 825
663 $self->SUPER::size_allocate ($w, $h); 826 $self->SUPER::size_allocate ($w, $h);
664 $self->update; 827 $self->update;
828}
829
830sub _render {
831 my ($self) = @_;
832
833 $self->{children}[0]->draw;
665} 834}
666 835
667sub render_child { 836sub render_child {
668 my ($self) = @_; 837 my ($self) = @_;
669 838
670 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 839 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
671 glClearColor 0, 0, 0, 0; 840 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT; 841 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw; 842
674# glColorMask 1, 1, 1, 0; 843 {
675# glEnable GL_BLEND; 844 package CFClient::UI::Base;
676# glBlendFunc GL_SRC_ALPHA, GL_ZERO; 845
677# glRasterPos 0, 0; 846 ($draw_x, $draw_y, $draw_w, $draw_h) =
678# glCopyPixels 0, 0, $self->{w}, $self->{h}; 847 (0, 0, $self->{w}, $self->{h});
679# glDisable GL_BLEND; 848 }
680# glColorMask 1, 1, 1, 1; 849
850 $self->_render;
681 }; 851 };
682} 852}
683 853
684sub _draw { 854sub _draw {
685 my ($self) = @_; 855 my ($self) = @_;
686 856
687 my ($w, $h) = ($self->w, $self->h); 857 my ($w, $h) = @$self{qw(w h)};
688 858
689 my $tex = $self->{texture} 859 my $tex = $self->{texture}
690 or return; 860 or return;
691 861
692 glEnable GL_BLEND;
693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694 glEnable GL_TEXTURE_2D; 862 glEnable GL_TEXTURE_2D;
695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1; 864 glColor 0, 0, 0, 1;
697 865
698 $tex->draw_quad (0, 0, $w, $h); 866 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
699 867
700 glDisable GL_BLEND;
701 glDisable GL_TEXTURE_2D; 868 glDisable GL_TEXTURE_2D;
702} 869}
703 870
704############################################################################# 871#############################################################################
705 872
706package CFClient::UI::ViewPort; 873package CFClient::UI::ViewPort;
707 874
708our @ISA = CFClient::UI::Window::; 875our @ISA = CFClient::UI::Window::;
709
710sub new { die }
711
712sub size_request {
713 my ($self) = @_;
714
715 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718 @$self{qw(child_w child_h)}
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 $self->{children}[1]->draw;
725}
726
727
728#############################################################################
729
730package CFClient::UI::Frame;
731
732our @ISA = CFClient::UI::Bin::;
733
734use CFClient::OpenGL;
735 876
736sub new { 877sub new {
737 my $class = shift; 878 my $class = shift;
738 879
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
739 my $self = $class->SUPER::new ( 979 $self = $class->SUPER::new (
740 bg => [1, 1, 1, 1], 980 vp => (new CFClient::UI::ViewPort expand => 1),
741 border_bg => [1, 1, 1, 1], 981 slider => $slider,
742 border => 0.8, 982 %arg,
743 @_
744 ); 983 );
745 984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
746 $self 988 $self
747} 989}
748 990
749sub _draw { 991sub add {
992 my ($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}, $self->{vp}{h}, 1]);
1005}
1006
1007sub size_allocate {
750 my ($self) = @_; 1008 my ($self, $w, $h) = @_;
751 1009
752 my ($w, $h) = ($self->{w}, $self->{h}); 1010 $self->SUPER::size_allocate ($w, $h);
753 1011
754 glEnable GL_BLEND; 1012 my $child = $self->{vp}->child;
755 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]);
756 glEnable GL_TEXTURE_2D;
757 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
758
759# glBegin GL_QUADS;
760# glColor 0, 0, 0, 0;
761# glVertex 0 , 0;
762# glVertex 0 , $h;
763# glVertex $w, $h;
764# glVertex $w, 0;
765# glEnd;
766
767
768 $self->child->draw;
769 glDisable GL_BLEND;
770 glDisable GL_TEXTURE_2D;
771} 1014}
1015
1016#TODO# update range on size_allocate depending on child
1017# update viewport offset on scroll
772 1018
773############################################################################# 1019#############################################################################
774 1020
775package CFClient::UI::FancyFrame; 1021package CFClient::UI::Frame;
776 1022
777our @ISA = CFClient::UI::Bin::; 1023our @ISA = CFClient::UI::Bin::;
778 1024
779use CFClient::OpenGL; 1025use CFClient::OpenGL;
780
781my @tex =
782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784 1026
785sub new { 1027sub new {
786 my $class = shift; 1028 my $class = shift;
787 1029
788 # 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) = @_;
789 1077
790 my $self = $class->SUPER::new ( 1078 my $self = $class->SUPER::new (
791 bg => [1, 1, 1, 1], 1079 bg => [1, 1, 1, 1],
792 border_bg => [1, 1, 1, 1], 1080 border_bg => [1, 1, 1, 1],
793 border => 0.6, 1081 border => 0.6,
794 can_events => 1, 1082 can_events => 1,
795 @_ 1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
796 ); 1086 );
797 1087
798 $self->{title} &&= new CFClient::UI::Label 1088 $self->{title_widget} = new CFClient::UI::Label
799 align => 0, 1089 align => 0,
800 valign => 1, 1090 valign => 1,
801 text => $self->{title}, 1091 text => $self->{title},
802 fontsize => $self->{border}; 1092 fontsize => $self->{border},
1093 if exists $self->{title};
1094
1095 unless ($self->{no_close_button}) {
1096 $self->{close_btn} =
1097 new CFClient::UI::ImageButton
1098 image => 'x1_close.png',
1099 on_activate => sub { $self->hide };
1100
1101 $self->CFClient::UI::Container::add ($self->{close_btn});
1102 }
803 1103
804 $self 1104 $self
1105}
1106
1107sub add {
1108 my ($self, @widgets) = @_;
1109
1110 $self->SUPER::add (@widgets);
1111 $self->CFClient::UI::Container::add ($self->{close_btn}) if $self->{close_btn};
1112 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
805} 1113}
806 1114
807sub border { 1115sub border {
808 int $_[0]{border} * $::FONTSIZE 1116 int $_[0]{border} * $::FONTSIZE
809} 1117}
810 1118
811sub size_request { 1119sub size_request {
812 my ($self) = @_; 1120 my ($self) = @_;
1121
1122 $self->{title_widget}->size_request
1123 if $self->{title_widget};
1124
1125 $self->{close_btn}->size_request
1126 if $self->{close_btn};
813 1127
814 my ($w, $h) = $self->SUPER::size_request; 1128 my ($w, $h) = $self->SUPER::size_request;
815 1129
816 ( 1130 (
817 $w + $self->border * 2, 1131 $w + $self->border * 2,
… …
820} 1134}
821 1135
822sub size_allocate { 1136sub size_allocate {
823 my ($self, $w, $h) = @_; 1137 my ($self, $w, $h) = @_;
824 1138
1139 if ($self->{title_widget}) {
1140 $self->{title_widget}{w} = $w;
1141 $self->{title_widget}{h} = $h;
1142 $self->{title_widget}->size_allocate ($w, $h);
1143 }
1144
1145 my $border = $self->border;
1146
825 $h -= List::Util::max 0, $self->border * 2; 1147 $h -= List::Util::max 0, $border * 2;
826 $w -= List::Util::max 0, $self->border * 2; 1148 $w -= List::Util::max 0, $border * 2;
827 1149
828 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
829 if $self->{title};
830
831 $self->child->configure ($self->border, $self->border, $w, $h); 1150 $self->child->configure ($border, $border, $w, $h);
1151
1152 $self->{close_btn}->configure ($self->{w} - (2 * $border), 0, $border, $border)
1153 if $self->{close_btn};
832} 1154}
833 1155
834sub button_down { 1156sub button_down {
835 my ($self, $ev, $x, $y) = @_; 1157 my ($self, $ev, $x, $y) = @_;
836 1158
… …
852 my ($ev, $x, $y) = @_; 1174 my ($ev, $x, $y) = @_;
853 1175
854 my $dx = $ev->{x} - $ox; 1176 my $dx = $ev->{x} - $ox;
855 my $dy = $ev->{y} - $oy; 1177 my $dy = $ev->{y} - $oy;
856 1178
857 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1179 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
858 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1180 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1181
859 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1182 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
860 $self->check_size; 1183 $self->realloc;
861 }; 1184 };
862 1185
863 } elsif ($lr ^ $td) { 1186 } elsif ($lr ^ $td) {
864 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1187 my ($ox, $oy) = ($ev->{x}, $ev->{y});
865 my ($bx, $by) = ($self->{x}, $self->{y}); 1188 my ($bx, $by) = ($self->{x}, $self->{y});
… …
867 $self->{motion} = sub { 1190 $self->{motion} = sub {
868 my ($ev, $x, $y) = @_; 1191 my ($ev, $x, $y) = @_;
869 1192
870 ($x, $y) = ($ev->{x}, $ev->{y}); 1193 ($x, $y) = ($ev->{x}, $ev->{y});
871 1194
872 $self->move ($bx + $x - $ox, $by + $y - $oy); 1195 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
873 $self->update; 1196 # HACK: the next line is required to enforce placement
1197 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
874 }; 1198 };
1199 } else {
1200 return 0;
1201 }
1202
875 } 1203 1
876} 1204}
877 1205
878sub button_up { 1206sub button_up {
879 my ($self, $ev, $x, $y) = @_; 1207 my ($self, $ev, $x, $y) = @_;
880 1208
1209 $self->{close_btn}->button_up ($ev, $x, $y)
1210 if $self->{close_btn};
1211
881 delete $self->{motion}; 1212 !!delete $self->{motion}
882} 1213}
883 1214
884sub mouse_motion { 1215sub mouse_motion {
885 my ($self, $ev, $x, $y) = @_; 1216 my ($self, $ev, $x, $y) = @_;
886 1217
887 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1218 $self->{motion}->($ev, $x, $y) if $self->{motion};
1219
1220 !!$self->{motion}
888} 1221}
889 1222
890sub _draw { 1223sub _draw {
891 my ($self) = @_; 1224 my ($self) = @_;
892 1225
1226 my $child = $self->{children}[0];
1227
893 my ($w, $h ) = ($self->{w}, $self->{h}); 1228 my ($w, $h ) = ($self->{w}, $self->{h});
894 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1229 my ($cw, $ch) = ($child->{w}, $child->{h});
895 1230
896 glEnable GL_BLEND;
897 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898 glEnable GL_TEXTURE_2D; 1231 glEnable GL_TEXTURE_2D;
899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1232 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
900 1233
901 my $border = $self->border; 1234 my $border = $self->border;
902 1235
903 glColor @{ $self->{border_bg} }; 1236 glColor @{ $self->{border_bg} };
904 $tex[1]->draw_quad (0, 0, $w, $border); 1237 $border[0]->draw_quad_alpha (0, 0, $w, $border);
905 $tex[3]->draw_quad (0, $border, $border, $ch); 1238 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
906 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1239 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
907 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1240 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
908 1241
909 my $bg = $tex[0]; 1242 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1243 glColor @{ $self->{bg} };
910 1244
911 # TODO: repeat texture not scale 1245 # TODO: repeat texture not scale
912 my $rep_x = $cw / $bg->{w}; 1246 # solve this better(?)
913 my $rep_y = $ch / $bg->{h}; 1247 $bg->{s} = $cw / $bg->{w};
914 1248 $bg->{t} = $ch / $bg->{h};
915 glColor @{ $self->{bg} };
916
917 $bg->{s} = $rep_x;
918 $bg->{t} = $rep_y;
919 $bg->{wrap_mode} = 1;
920 $bg->draw_quad ($border, $border, $cw, $ch); 1249 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1250 }
921 1251
922 glDisable GL_TEXTURE_2D; 1252 glDisable GL_TEXTURE_2D;
923 glDisable GL_BLEND;
924 1253
925 $self->{title}->draw if $self->{title};
926 $self->child->draw; 1254 $child->draw;
1255
1256 if ($self->{title_widget}) {
1257 glTranslate 0, $border - $self->{h};
1258 $self->{title_widget}->_draw;
1259
1260 glTranslate 0, - ($border - $self->{h});
1261 }
1262
1263 $self->{close_btn}->draw
1264 if $self->{close_btn};
927} 1265}
928 1266
929############################################################################# 1267#############################################################################
930 1268
931package CFClient::UI::Table; 1269package CFClient::UI::Table;
… …
939sub new { 1277sub new {
940 my $class = shift; 1278 my $class = shift;
941 1279
942 $class->SUPER::new ( 1280 $class->SUPER::new (
943 col_expand => [], 1281 col_expand => [],
944 @_ 1282 @_,
945 ) 1283 )
1284}
1285
1286sub children {
1287 grep $_, map @$_, grep $_, @{ $_[0]{children} }
946} 1288}
947 1289
948sub add { 1290sub add {
949 my ($self, $x, $y, $child) = @_; 1291 my ($self, $x, $y, $child) = @_;
950 1292
951 $child->set_parent ($self); 1293 $child->set_parent ($self);
952 $self->{children}[$y][$x] = $child; 1294 $self->{children}[$y][$x] = $child;
953 1295
954 $child->check_size; 1296 $self->realloc;
955} 1297}
956 1298
957sub children { 1299sub remove {
958 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1300 my ($self, $child) = @_;
959}
960 1301
1302 # TODO: not yet implemented
1303}
1304
961# TODO: move to container class maybe? send childs a signal on removal? 1305# TODO: move to container class maybe? send children a signal on removal?
962sub clear { 1306sub clear {
963 my ($self) = @_; 1307 my ($self) = @_;
964 1308
965 my @children = $self->children; 1309 my @children = $self->children;
966 delete $self->{children}; 1310 delete $self->{children};
… …
968 for (@children) { 1312 for (@children) {
969 delete $_->{parent}; 1313 delete $_->{parent};
970 $_->hide; 1314 $_->hide;
971 } 1315 }
972 1316
973 $self->update; 1317 $self->realloc;
974} 1318}
975 1319
976sub get_wh { 1320sub get_wh {
977 my ($self) = @_; 1321 my ($self) = @_;
978 1322
… …
1009sub size_allocate { 1353sub size_allocate {
1010 my ($self, $w, $h) = @_; 1354 my ($self, $w, $h) = @_;
1011 1355
1012 my ($ws, $hs) = $self->get_wh; 1356 my ($ws, $hs) = $self->get_wh;
1013 1357
1014 my $req_w = sum @$ws; 1358 my $req_w = (sum @$ws) || 1;
1015 my $req_h = sum @$hs; 1359 my $req_h = (sum @$hs) || 1;
1016 1360
1017 # TODO: nicer code && do row_expand 1361 # TODO: nicer code && do row_expand
1018 my @col_expand = @{$self->{col_expand}}; 1362 my @col_expand = @{$self->{col_expand}};
1019 @col_expand = (1) x @$ws unless @col_expand; 1363 @col_expand = (1) x @$ws unless @col_expand;
1020 my $col_expand = (sum @col_expand) || 1; 1364 my $col_expand = (sum @col_expand) || 1;
… …
1074 } 1418 }
1075} 1419}
1076 1420
1077############################################################################# 1421#############################################################################
1078 1422
1079package CFClient::UI::HBox; 1423package CFClient::UI::Box;
1080
1081# TODO: wrap into common Box base class
1082 1424
1083our @ISA = CFClient::UI::Container::; 1425our @ISA = CFClient::UI::Container::;
1084 1426
1085sub size_request { 1427sub size_request {
1086 my ($self) = @_; 1428 my ($self) = @_;
1087 1429
1088 my @alloc = map [$_->size_request], @{$self->{children}}; 1430 $self->{vertical}
1089 1431 ? (
1090 ( 1432 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1091 (List::Util::sum map $_->[0], @alloc), 1433 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1092 (List::Util::max map $_->[1], @alloc), 1434 )
1093 ) 1435 : (
1436 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1437 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1438 )
1094} 1439}
1095 1440
1096sub size_allocate { 1441sub size_allocate {
1097 my ($self, $w, $h) = @_; 1442 my ($self, $w, $h) = @_;
1098 1443
1099 ($h, $w) = ($w, $h); 1444 my $space = $self->{vertical} ? $h : $w;
1100
1101 my $children = $self->{children}; 1445 my $children = $self->{children};
1102 1446
1103 my @h = map $_->{req_w}, @$children; 1447 my @req;
1104 1448
1105 my $req_h = List::Util::sum @h; 1449 if ($self->{homogeneous}) {
1106 1450 @req = ($space / (@$children || 1)) x @$children;
1107 if ($req_h > $h) {
1108 # ah well, not enough space
1109 $_ *= $h / $req_h for @h;
1110 } else { 1451 } else {
1452 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1453 my $req = List::Util::sum @req;
1454
1455 if ($req > $space) {
1456 # ah well, not enough space
1457 $_ *= $space / $req for @req;
1458 } else {
1111 my $exp = List::Util::sum map $_->{expand}, @$children; 1459 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1112 $exp ||= 1;
1113 1460
1461 $space = ($space - $req) / $expand; # remaining space to give away
1462
1463 $req[$_] += $space * $children->[$_]{expand}
1114 for (0 .. $#$children) { 1464 for 0 .. $#$children;
1115 my $child = $children->[$_];
1116
1117 my $alloc_h = $h[$_];
1118 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1119 $h[$_] = $alloc_h;
1120 } 1465 }
1121 } 1466 }
1122 1467
1123 CFClient::UI::harmonize \@h; 1468 CFClient::UI::harmonize \@req;
1124 1469
1125 my $y = 0; 1470 my $pos = 0;
1126 for (0 .. $#$children) { 1471 for (0 .. $#$children) {
1127 my $child = $children->[$_];
1128 my $h = $h[$_]; 1472 my $alloc = $req[$_];
1129 $child->configure ($y, 0, $h, $w); 1473 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1130 1474
1131 $y += $h; 1475 $pos += $alloc;
1132 } 1476 }
1133 1477
1134 1 1478 1
1135} 1479}
1136 1480
1137############################################################################# 1481#############################################################################
1138 1482
1483package CFClient::UI::HBox;
1484
1485our @ISA = CFClient::UI::Box::;
1486
1487sub new {
1488 my $class = shift;
1489
1490 $class->SUPER::new (
1491 vertical => 0,
1492 @_,
1493 )
1494}
1495
1496#############################################################################
1497
1139package CFClient::UI::VBox; 1498package CFClient::UI::VBox;
1140 1499
1141# TODO: wrap into common Box base class
1142
1143our @ISA = CFClient::UI::Container::; 1500our @ISA = CFClient::UI::Box::;
1144 1501
1145sub size_request { 1502sub new {
1146 my ($self) = @_; 1503 my $class = shift;
1147 1504
1148 my @alloc = map [$_->size_request], @{$self->{children}}; 1505 $class->SUPER::new (
1149 1506 vertical => 1,
1150 ( 1507 @_,
1151 (List::Util::max map $_->[0], @alloc),
1152 (List::Util::sum map $_->[1], @alloc),
1153 ) 1508 )
1154} 1509}
1155 1510
1156sub size_allocate {
1157 my ($self, $w, $h) = @_;
1158
1159 my $children = $self->{children};
1160
1161 my @h = map $_->{req_h}, @$children;
1162
1163 my $req_h = List::Util::sum @h;
1164
1165 if ($req_h > $h) {
1166 # ah well, not enough space
1167 $_ *= $h / $req_h for @h;
1168 } else {
1169 my $exp = List::Util::sum map $_->{expand}, @$children;
1170 $exp ||= 1;
1171
1172 for (0 .. $#$children) {
1173 my $child = $children->[$_];
1174
1175 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1176 }
1177 }
1178
1179 CFClient::UI::harmonize \@h;
1180
1181 my $y = 0;
1182 for (0 .. $#$children) {
1183 my $child = $children->[$_];
1184 my $h = $h[$_];
1185 $child->configure (0, $y, $w, $h);
1186
1187 $y += $h;
1188 }
1189
1190 1
1191}
1192
1193############################################################################# 1511#############################################################################
1194 1512
1195package CFClient::UI::Label; 1513package CFClient::UI::Label;
1196 1514
1197our @ISA = CFClient::UI::Base::; 1515our @ISA = CFClient::UI::DrawBG::;
1198 1516
1199use CFClient::OpenGL; 1517use CFClient::OpenGL;
1200 1518
1201sub new { 1519sub new {
1202 my ($class, %arg) = @_; 1520 my ($class, %arg) = @_;
1203 1521
1204 my $self = $class->SUPER::new ( 1522 my $self = $class->SUPER::new (
1205 fg => [1, 1, 1], 1523 fg => [1, 1, 1],
1524 #bg => none
1525 #active_bg => none
1206 #font => default_font 1526 #font => default_font
1527 #text => initial text
1528 #markup => initial narkup
1529 #max_w => maximum pixel width
1530 ellipsise => 3, # end
1531 layout => (new CFClient::Layout),
1207 fontsize => 1, 1532 fontsize => 1,
1208 text => "",
1209 align => -1, 1533 align => -1,
1210 valign => -1, 1534 valign => -1,
1211 padding => 2, 1535 padding_x => 2,
1212 layout => new CFClient::Layout, 1536 padding_y => 2,
1213 can_events => 0, 1537 can_events => 0,
1214 %arg 1538 %arg
1215 ); 1539 );
1216 1540
1217 if (exists $self->{template}) { 1541 if (exists $self->{template}) {
1218 my $layout = new CFClient::Layout; 1542 my $layout = new CFClient::Layout;
1219 $layout->set_text (delete $self->{template}); 1543 $layout->set_text (delete $self->{template});
1220 $self->{template} = $layout; 1544 $self->{template} = $layout;
1221 } 1545 }
1222 1546
1223 $self->set_text (delete $self->{text}) if exists $self->{text}; 1547 if (exists $self->{markup}) {
1224 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1548 $self->set_markup (delete $self->{markup});
1549 } else {
1550 $self->set_text (delete $self->{text});
1551 }
1225 1552
1226 $self 1553 $self
1227} 1554}
1228 1555
1229sub escape { 1556sub escape($) {
1230 local $_ = $_[1]; 1557 local $_ = $_[0];
1231 1558
1232 s/&/&amp;/g; 1559 s/&/&amp;/g;
1233 s/>/&gt;/g; 1560 s/>/&gt;/g;
1234 s/</&lt;/g; 1561 s/</&lt;/g;
1235 1562
1236 $_[1] 1563 $_
1237} 1564}
1238 1565
1239sub update { 1566sub update {
1240 my ($self) = @_; 1567 my ($self) = @_;
1241 1568
1242 delete $self->{texture}; 1569 delete $self->{texture};
1243 $self->SUPER::update; 1570 $self->SUPER::update;
1244} 1571}
1245 1572
1246sub reconfigure { 1573sub realloc {
1247 my ($self) = @_; 1574 my ($self) = @_;
1248 1575
1249 delete $self->{texture}; 1576 delete $self->{ox};
1577 $self->SUPER::realloc;
1250} 1578}
1251 1579
1252sub set_text { 1580sub set_text {
1253 my ($self, $text) = @_; 1581 my ($self, $text) = @_;
1254 1582
1255 return if $self->{text} eq "T$text"; 1583 return if $self->{text} eq "T$text";
1256 $self->{text} = "T$text"; 1584 $self->{text} = "T$text";
1257 1585
1586 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1258 $self->{layout}->set_text ($text); 1587 $self->{layout}->set_text ($text);
1259 1588
1260 delete $self->{texture}; 1589 delete $self->{size_req};
1590 $self->realloc;
1261 $self->update; 1591 $self->update;
1262 $self->check_size;
1263} 1592}
1264 1593
1265sub set_markup { 1594sub set_markup {
1266 my ($self, $markup) = @_; 1595 my ($self, $markup) = @_;
1267 1596
1268 return if $self->{text} eq "M$markup"; 1597 return if $self->{text} eq "M$markup";
1269 $self->{text} = "M$markup"; 1598 $self->{text} = "M$markup";
1270 1599
1600 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1601
1602 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1271 $self->{layout}->set_markup ($markup); 1603 $self->{layout}->set_markup ($markup);
1272 1604
1273 delete $self->{texture}; 1605 delete $self->{size_req};
1606 $self->realloc;
1274 $self->update; 1607 $self->update;
1275 $self->check_size;
1276} 1608}
1277 1609
1278sub size_request { 1610sub size_request {
1279 my ($self) = @_; 1611 my ($self) = @_;
1280 1612
1613 $self->{size_req} ||= do {
1281 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1614 $self->{layout}->set_font ($self->{font}) if $self->{font};
1282 $self->{layout}->set_width ($self->{max_w} || -1); 1615 $self->{layout}->set_width ($self->{max_w} || -1);
1616 $self->{layout}->set_ellipsise ($self->{ellipsise});
1617 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1283 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1618 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1284 1619
1285 my ($w, $h) = $self->{layout}->size; 1620 my ($w, $h) = $self->{layout}->size;
1286 1621
1287 if (exists $self->{template}) { 1622 if (exists $self->{template}) {
1288 $self->{template}->set_font ($self->{font}) if $self->{font}; 1623 $self->{template}->set_font ($self->{font}) if $self->{font};
1289 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1624 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1290 1625
1291 my ($w2, $h2) = $self->{template}->size; 1626 my ($w2, $h2) = $self->{template}->size;
1292 1627
1293 $w = List::Util::max $w, $w2; 1628 $w = List::Util::max $w, $w2;
1294 $h = List::Util::max $h, $h2; 1629 $h = List::Util::max $h, $h2;
1630 }
1631
1632 [$w, $h]
1295 } 1633 };
1296 1634
1297 ( 1635 @{ $self->{size_req} }
1298 $w + $self->{padding} * 2,
1299 $h + $self->{padding} * 2,
1300 )
1301} 1636}
1302 1637
1303sub size_allocate { 1638sub size_allocate {
1304 my ($self, $w, $h) = @_; 1639 my ($self, $w, $h) = @_;
1305 1640
1641 delete $self->{ox};
1642
1306 delete $self->{texture}; 1643 delete $self->{texture}
1644 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1307} 1645}
1308 1646
1309sub set_fontsize { 1647sub set_fontsize {
1310 my ($self, $fontsize) = @_; 1648 my ($self, $fontsize) = @_;
1311 1649
1312 $self->{fontsize} = $fontsize; 1650 $self->{fontsize} = $fontsize;
1313 delete $self->{texture}; 1651 delete $self->{texture};
1314 $self->check_size; 1652
1315 $self->update; 1653 $self->realloc;
1654}
1655
1656sub reconfigure {
1657 my ($self) = @_;
1658
1659 delete $self->{size_req};
1660
1661 $self->SUPER::reconfigure;
1316} 1662}
1317 1663
1318sub _draw { 1664sub _draw {
1319 my ($self) = @_; 1665 my ($self) = @_;
1320 1666
1667 $self->SUPER::_draw; # draw background, if applicable
1668
1321 my $tex = $self->{texture} ||= do { 1669 my $tex = $self->{texture} ||= do {
1670 $self->{layout}->set_foreground (@{$self->{fg}});
1322 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1671 $self->{layout}->set_font ($self->{font}) if $self->{font};
1323 $self->{layout}->set_width ($self->{w}); 1672 $self->{layout}->set_width ($self->{w});
1673 $self->{layout}->set_ellipsise ($self->{ellipsise});
1674 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1324 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1675 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1676
1325 new_from_layout CFClient::Texture $self->{layout} 1677 new_from_layout CFClient::Texture $self->{layout}
1326 }; 1678 };
1327 1679
1328 glEnable GL_BLEND; 1680 unless (exists $self->{ox}) {
1329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1681 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1682 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1683 : ($self->{w} - $tex->{w}) * 0.5);
1684
1685 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1686 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1687 : ($self->{h} - $tex->{h}) * 0.5);
1688 };
1689
1330 glEnable GL_TEXTURE_2D; 1690 glEnable GL_TEXTURE_2D;
1691
1692 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1693 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1694
1695 if ($tex->{format} == GL_ALPHA) {
1696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1697 glColor @{$self->{fg}};
1698 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1699 } else {
1331 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1700 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1332 1701 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1333 glColor @{$self->{fg}}; 1702 }
1334
1335 $self->{ox} = int (
1336 $self->{align} < 0 ? $self->{padding}
1337 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1338 : ($self->{w} - $tex->{w}) * 0.5
1339 );
1340
1341 $self->{oy} = int (
1342 $self->{valign} < 0 ? $self->{padding}
1343 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1344 : ($self->{h} - $tex->{h}) * 0.5
1345 );
1346
1347 $tex->draw_quad ($self->{ox}, $self->{oy});
1348 1703
1349 glDisable GL_TEXTURE_2D; 1704 glDisable GL_TEXTURE_2D;
1350 glDisable GL_BLEND;
1351} 1705}
1352 1706
1353############################################################################# 1707#############################################################################
1354 1708
1355package CFClient::UI::EntryBase; 1709package CFClient::UI::EntryBase;
… …
1368 active_fg => [0, 0, 0], 1722 active_fg => [0, 0, 0],
1369 can_hover => 1, 1723 can_hover => 1,
1370 can_focus => 1, 1724 can_focus => 1,
1371 valign => 0, 1725 valign => 0,
1372 can_events => 1, 1726 can_events => 1,
1727 #text => ...
1728 #hidden => "*",
1373 @_ 1729 @_
1374 ) 1730 )
1375} 1731}
1376 1732
1377sub _set_text { 1733sub _set_text {
… …
1379 1735
1380 delete $self->{cur_h}; 1736 delete $self->{cur_h};
1381 1737
1382 return if $self->{text} eq $text; 1738 return if $self->{text} eq $text;
1383 1739
1384 delete $self->{texture};
1385
1386 $self->{last_activity} = $::NOW; 1740 $self->{last_activity} = $::NOW;
1387 $self->{text} = $text; 1741 $self->{text} = $text;
1388 1742
1389 $text =~ s/./*/g if $self->{hidden}; 1743 $text =~ s/./*/g if $self->{hidden};
1390 $self->{layout}->set_text ("$text "); 1744 $self->{layout}->set_text ("$text ");
1745 delete $self->{size_req};
1391 1746
1392 $self->emit (changed => $self->{text}); 1747 $self->_emit (changed => $self->{text});
1748
1749 $self->realloc;
1750 $self->update;
1751}
1752
1753sub set_text {
1754 my ($self, $text) = @_;
1755
1756 $self->{cursor} = length $text;
1757 $self->_set_text ($text);
1393} 1758}
1394 1759
1395sub get_text { 1760sub get_text {
1396 $_[0]{text} 1761 $_[0]{text}
1397} 1762}
… …
1400 my ($self) = @_; 1765 my ($self) = @_;
1401 1766
1402 my ($w, $h) = $self->SUPER::size_request; 1767 my ($w, $h) = $self->SUPER::size_request;
1403 1768
1404 ($w + 1, $h) # add 1 for cursor 1769 ($w + 1, $h) # add 1 for cursor
1405}
1406
1407sub size_allocate {
1408 my ($self, $w, $h) = @_;
1409
1410 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1411}
1412
1413sub set_text {
1414 my ($self, $text) = @_;
1415
1416 $self->{cursor} = length $text;
1417 $self->_set_text ($text);
1418 $self->update;
1419} 1770}
1420 1771
1421sub key_down { 1772sub key_down {
1422 my ($self, $ev) = @_; 1773 my ($self, $ev) = @_;
1423 1774
… …
1425 my $sym = $ev->{sym}; 1776 my $sym = $ev->{sym};
1426 my $uni = $ev->{unicode}; 1777 my $uni = $ev->{unicode};
1427 1778
1428 my $text = $self->get_text; 1779 my $text = $self->get_text;
1429 1780
1430 if ($sym == 8) { 1781 if ($uni == 8) {
1431 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1782 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1432 } elsif ($sym == 127) { 1783 } elsif ($uni == 127) {
1433 substr $text, $self->{cursor}, 1, ""; 1784 substr $text, $self->{cursor}, 1, "";
1434 } elsif ($sym == CFClient::SDLK_LEFT) { 1785 } elsif ($sym == CFClient::SDLK_LEFT) {
1435 --$self->{cursor} if $self->{cursor}; 1786 --$self->{cursor} if $self->{cursor};
1436 } elsif ($sym == CFClient::SDLK_RIGHT) { 1787 } elsif ($sym == CFClient::SDLK_RIGHT) {
1437 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1788 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1438 } elsif ($sym == CFClient::SDLK_HOME) { 1789 } elsif ($sym == CFClient::SDLK_HOME) {
1439 $self->{cursor} = 0; 1790 $self->{cursor} = 0;
1440 } elsif ($sym == CFClient::SDLK_END) { 1791 } elsif ($sym == CFClient::SDLK_END) {
1441 $self->{cursor} = length $text; 1792 $self->{cursor} = length $text;
1442 } elsif ($sym == 27) { 1793 } elsif ($uni == 27) {
1443 $self->emit ('escape'); 1794 $self->_emit ('escape');
1444 } elsif ($uni) { 1795 } elsif ($uni) {
1445 substr $text, $self->{cursor}++, 0, chr $uni; 1796 substr $text, $self->{cursor}++, 0, chr $uni;
1797 } else {
1798 return 0;
1446 } 1799 }
1447 1800
1448 $self->_set_text ($text); 1801 $self->_set_text ($text);
1449 $self->update; 1802
1803 $self->realloc;
1804
1805 1
1450} 1806}
1451 1807
1452sub focus_in { 1808sub focus_in {
1453 my ($self) = @_; 1809 my ($self) = @_;
1454 1810
… …
1469 utf8::encode $text; 1825 utf8::encode $text;
1470 $self->{cursor} = length substr $text, 0, $idx; 1826 $self->{cursor} = length substr $text, 0, $idx;
1471 1827
1472 $self->_set_text ($self->{text}); 1828 $self->_set_text ($self->{text});
1473 $self->update; 1829 $self->update;
1830
1831 1
1474} 1832}
1475 1833
1476sub mouse_motion { 1834sub mouse_motion {
1477 my ($self, $ev, $x, $y) = @_; 1835 my ($self, $ev, $x, $y) = @_;
1478# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1836# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1837
1838 0
1479} 1839}
1480 1840
1481sub _draw { 1841sub _draw {
1482 my ($self) = @_; 1842 my ($self) = @_;
1483 1843
1484 local $self->{fg} = $self->{fg}; 1844 local $self->{fg} = $self->{fg};
1485 1845
1486 if ($FOCUS == $self) { 1846 if ($FOCUS == $self) {
1487 glColor @{$self->{active_bg}}; 1847 glColor_premultiply @{$self->{active_bg}};
1488 $self->{fg} = $self->{active_fg}; 1848 $self->{fg} = $self->{active_fg};
1489 } else { 1849 } else {
1490 glColor @{$self->{bg}}; 1850 glColor_premultiply @{$self->{bg}};
1491 } 1851 }
1492 1852
1493 glEnable GL_BLEND; 1853 glEnable GL_BLEND;
1494 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1854 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1495 glBegin GL_QUADS; 1855 glBegin GL_QUADS;
1496 glVertex 0 , 0; 1856 glVertex 0 , 0;
1497 glVertex 0 , $self->{h}; 1857 glVertex 0 , $self->{h};
1498 glVertex $self->{w}, $self->{h}; 1858 glVertex $self->{w}, $self->{h};
1499 glVertex $self->{w}, 0; 1859 glVertex $self->{w}, 0;
… …
1534 if ($sym == 13) { 1894 if ($sym == 13) {
1535 unshift @{$self->{history}}, 1895 unshift @{$self->{history}},
1536 my $txt = $self->get_text; 1896 my $txt = $self->get_text;
1537 $self->{history_pointer} = -1; 1897 $self->{history_pointer} = -1;
1538 $self->{history_saveback} = ''; 1898 $self->{history_saveback} = '';
1539 $self->emit (activate => $txt); 1899 $self->_emit (activate => $txt);
1540 $self->update; 1900 $self->update;
1541 1901
1542 } elsif ($sym == CFClient::SDLK_UP) { 1902 } elsif ($sym == CFClient::SDLK_UP) {
1543 if ($self->{history_pointer} < 0) { 1903 if ($self->{history_pointer} < 0) {
1544 $self->{history_saveback} = $self->get_text; 1904 $self->{history_saveback} = $self->get_text;
… …
1560 } else { 1920 } else {
1561 $self->set_text ($self->{history_saveback}); 1921 $self->set_text ($self->{history_saveback});
1562 } 1922 }
1563 1923
1564 } else { 1924 } else {
1565 $self->SUPER::key_down ($ev); 1925 return $self->SUPER::key_down ($ev)
1926 }
1927
1566 } 1928 1
1567
1568} 1929}
1569 1930
1570############################################################################# 1931#############################################################################
1571 1932
1572package CFClient::UI::Button; 1933package CFClient::UI::Button;
… …
1581 1942
1582sub new { 1943sub new {
1583 my $class = shift; 1944 my $class = shift;
1584 1945
1585 $class->SUPER::new ( 1946 $class->SUPER::new (
1586 padding => 4, 1947 padding_x => 4,
1948 padding_y => 4,
1587 fg => [1, 1, 1], 1949 fg => [1, 1, 1],
1588 bg => [1, 1, 1, 0.2],
1589 active_fg => [0, 0, 1], 1950 active_fg => [0, 0, 1],
1590 can_hover => 1, 1951 can_hover => 1,
1591 align => 0, 1952 align => 0,
1592 valign => 0, 1953 valign => 0,
1593 can_events => 1, 1954 can_events => 1,
1594 @_ 1955 @_
1595 ) 1956 )
1596} 1957}
1597 1958
1959sub activate { }
1960
1598sub button_up { 1961sub button_up {
1599 my ($self, $ev, $x, $y) = @_; 1962 my ($self, $ev, $x, $y) = @_;
1600 1963
1964 $self->emit ("activate")
1601 if ($x >= 0 && $x < $self->{w} 1965 if $x >= 0 && $x < $self->{w}
1602 && $y >= 0 && $y < $self->{h}) { 1966 && $y >= 0 && $y < $self->{h};
1603 $self->emit ("activate"); 1967
1604 } 1968 1
1605} 1969}
1606 1970
1607sub _draw { 1971sub _draw {
1608 my ($self) = @_; 1972 my ($self) = @_;
1609 1973
1610 local $self->{fg} = $self->{fg}; 1974 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1611 1975
1612 if ($GRAB == $self) {
1613 $self->{fg} = $self->{active_fg};
1614 }
1615
1616 glEnable GL_BLEND;
1617 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1618 glEnable GL_TEXTURE_2D; 1976 glEnable GL_TEXTURE_2D;
1619 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1977 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1620 glColor 0, 0, 0, 1; 1978 glColor 0, 0, 0, 1;
1621 1979
1622 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1980 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1623 1981
1624 glDisable GL_TEXTURE_2D; 1982 glDisable GL_TEXTURE_2D;
1625 glDisable GL_BLEND;
1626 1983
1627 $self->SUPER::_draw; 1984 $self->SUPER::_draw;
1985}
1986
1987#############################################################################
1988
1989package CFClient::UI::ImageButton;
1990
1991our @ISA = CFClient::UI::Image::;
1992
1993use CFClient::OpenGL;
1994
1995my %textures;
1996
1997sub new {
1998 my $class = shift;
1999
2000 my $self = $class->SUPER::new (
2001 padding_x => 4,
2002 padding_y => 4,
2003 fg => [1, 1, 1],
2004 active_fg => [0, 0, 1],
2005 can_hover => 1,
2006 align => 0,
2007 valign => 0,
2008 can_events => 1,
2009 @_
2010 );
2011}
2012
2013sub activate { }
2014
2015sub button_up {
2016 my ($self, $ev, $x, $y) = @_;
2017
2018 $self->emit ("activate")
2019 if $x >= 0 && $x < $self->{w}
2020 && $y >= 0 && $y < $self->{h};
2021
2022 1
1628} 2023}
1629 2024
1630############################################################################# 2025#############################################################################
1631 2026
1632package CFClient::UI::CheckBox; 2027package CFClient::UI::CheckBox;
… …
1641 2036
1642sub new { 2037sub new {
1643 my $class = shift; 2038 my $class = shift;
1644 2039
1645 $class->SUPER::new ( 2040 $class->SUPER::new (
1646 padding => 2, 2041 padding_x => 2,
2042 padding_y => 2,
1647 fg => [1, 1, 1], 2043 fg => [1, 1, 1],
1648 active_fg => [1, 1, 0], 2044 active_fg => [1, 1, 0],
2045 bg => [0, 0, 0, 0.2],
2046 active_bg => [1, 1, 1, 0.5],
1649 state => 0, 2047 state => 0,
1650 can_hover => 1, 2048 can_hover => 1,
1651 @_ 2049 @_
1652 ) 2050 )
1653} 2051}
1654 2052
1655sub size_request { 2053sub size_request {
1656 my ($self) = @_; 2054 my ($self) = @_;
1657 2055
1658 ($self->{padding} * 2 + 6) x 2 2056 (6) x 2
1659} 2057}
1660 2058
1661sub button_down { 2059sub button_down {
1662 my ($self, $ev, $x, $y) = @_; 2060 my ($self, $ev, $x, $y) = @_;
1663 2061
1664 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2062 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1665 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2063 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1666 $self->{state} = !$self->{state}; 2064 $self->{state} = !$self->{state};
1667 $self->emit (changed => $self->{state}); 2065 $self->_emit (changed => $self->{state});
2066 } else {
2067 return 0
2068 }
2069
1668 } 2070 1
1669} 2071}
1670 2072
1671sub _draw { 2073sub _draw {
1672 my ($self) = @_; 2074 my ($self) = @_;
1673 2075
1674 $self->SUPER::_draw; 2076 $self->SUPER::_draw;
1675 2077
1676 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2078 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1677 2079
1678 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2080 my ($w, $h) = @$self{qw(w h)};
2081
2082 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1679 2083
1680 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2084 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1681 2085
1682 glEnable GL_BLEND; 2086 my $tex = $self->{state} ? $tex[1] : $tex[0];
2087
1683 glEnable GL_TEXTURE_2D; 2088 glEnable GL_TEXTURE_2D;
1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685
1686 my $tex = $self->{state} ? $tex[1] : $tex[0];
1687
1688 $tex->draw_quad (0, 0, $s, $s); 2089 $tex->draw_quad_alpha (0, 0, $s, $s);
1689
1690 glDisable GL_TEXTURE_2D; 2090 glDisable GL_TEXTURE_2D;
1691 glDisable GL_BLEND;
1692} 2091}
1693 2092
1694############################################################################# 2093#############################################################################
1695 2094
1696package CFClient::UI::Image; 2095package CFClient::UI::Image;
… …
1739 glTranslate 0, -$self->{w}, 0; 2138 glTranslate 0, -$self->{w}, 0;
1740 2139
1741 ($w, $h) = ($h, $w); 2140 ($w, $h) = ($h, $w);
1742 } 2141 }
1743 2142
1744 glEnable GL_BLEND;
1745 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1746 glEnable GL_TEXTURE_2D; 2143 glEnable GL_TEXTURE_2D;
1747 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2144 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1748 2145
1749 $tex->draw_quad (0, 0, $w, $h); 2146 $tex->draw_quad_alpha (0, 0, $w, $h);
1750 2147
1751 glDisable GL_BLEND;
1752 glDisable GL_TEXTURE_2D; 2148 glDisable GL_TEXTURE_2D;
1753} 2149}
1754 2150
1755############################################################################# 2151#############################################################################
1756 2152
… …
1846 2242
1847 my $h1 = $self->{h} * (1 - $ycut1); 2243 my $h1 = $self->{h} * (1 - $ycut1);
1848 my $h2 = $self->{h} * (1 - $ycut2); 2244 my $h2 = $self->{h} * (1 - $ycut2);
1849 2245
1850 glEnable GL_BLEND; 2246 glEnable GL_BLEND;
1851 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2247 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2248 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1852 glEnable GL_TEXTURE_2D; 2249 glEnable GL_TEXTURE_2D;
1853 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2250 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1854 2251
1855 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2252 glBindTexture GL_TEXTURE_2D, $t1->{name};
1856 glBegin GL_QUADS; 2253 glBegin GL_QUADS;
… …
1945 qw(s1_slider.png s1_slider_bg.png); 2342 qw(s1_slider.png s1_slider_bg.png);
1946 2343
1947sub new { 2344sub new {
1948 my $class = shift; 2345 my $class = shift;
1949 2346
1950 # range [value, low, high, page] 2347 # range [value, low, high, page, unit]
1951 2348
1952 # TODO: 0-width page 2349 # TODO: 0-width page
1953 # TODO: req_w/h are wrong with vertical 2350 # TODO: req_w/h are wrong with vertical
1954 # TODO: calculations are off 2351 # TODO: calculations are off
1955 my $self = $class->SUPER::new ( 2352 my $self = $class->SUPER::new (
1956 fg => [1, 1, 1], 2353 fg => [1, 1, 1],
1957 active_fg => [0, 0, 0], 2354 active_fg => [0, 0, 0],
2355 bg => [0, 0, 0, 0.2],
2356 active_bg => [1, 1, 1, 0.5],
1958 range => [0, 0, 100, 10], 2357 range => [0, 0, 100, 10, 0],
1959 req_w => 20, 2358 min_w => $::WIDTH / 80,
1960 req_h => 20, 2359 min_h => $::WIDTH / 80,
1961 vertical => 0, 2360 vertical => 0,
1962 can_hover => 1, 2361 can_hover => 1,
1963 inner_pad => 5, 2362 inner_pad => 0.02,
1964 @_ 2363 @_
1965 ); 2364 );
1966 2365
2366 $self->set_value ($self->{range}[0]);
2367 $self->update;
2368
1967 $self 2369 $self
1968} 2370}
1969 2371
2372sub changed { }
2373
2374sub set_range {
2375 my ($self, $range) = @_;
2376
2377 ($range, $self->{range}) = ($self->{range}, $range);
2378
2379 if ("@$range" ne "@{$self->{range}}") {
2380 $self->update;
2381 $self->set_value ($self->{range}[0]);
2382 }
2383}
2384
2385sub set_value {
2386 my ($self, $value) = @_;
2387
2388 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2389
2390 $hi = $lo + 1 if $hi <= $lo;
2391
2392 $page = $hi - $lo if $page > $hi - $lo;
2393
2394 $value = $lo if $value < $lo;
2395 $value = $hi - $page if $value > $hi - $page;
2396
2397 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2398 if $unit;
2399
2400 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2401
2402 if ($value != $old_value) {
2403 $self->_emit (changed => $value);
2404 $self->update;
2405 }
2406}
2407
1970sub size_request { 2408sub size_request {
1971 my ($self) = @_; 2409 my ($self) = @_;
1972 2410
1973 my $w = $self->{req_w}; 2411 ($self->{req_w}, $self->{req_h})
1974 my $h = $self->{req_h};
1975
1976 $self->{vertical} ? ($h, $w) : ($w, $h)
1977} 2412}
1978 2413
1979sub button_down { 2414sub button_down {
1980 my ($self, $ev, $x, $y) = @_; 2415 my ($self, $ev, $x, $y) = @_;
1981 2416
1982 $self->SUPER::button_down ($ev, $x, $y); 2417 $self->SUPER::button_down ($ev, $x, $y);
2418
2419 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2420
1983 $self->mouse_motion ($ev, $x, $y); 2421 $self->mouse_motion ($ev, $x, $y)
1984} 2422}
1985 2423
1986sub mouse_motion { 2424sub mouse_motion {
1987 my ($self, $ev, $x, $y) = @_; 2425 my ($self, $ev, $x, $y) = @_;
1988 2426
1989 if ($GRAB == $self) { 2427 if ($GRAB == $self) {
2428 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2429
2430 my (undef, $lo, $hi, $page) = @{$self->{range}};
2431
2432 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2433
2434 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2435 } else {
2436 return 0;
2437 }
2438
2439 1
2440}
2441
2442sub update {
2443 my ($self) = @_;
2444
2445 delete $self->{knob_w};
2446 $self->SUPER::update;
2447}
2448
2449sub _draw {
2450 my ($self) = @_;
2451
2452 unless ($self->{knob_w}) {
2453 $self->set_value ($self->{range}[0]);
2454
1990 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2455 my ($value, $lo, $hi, $page) = @{$self->{range}};
2456 my $range = ($hi - $page - $lo) || 1e-100;
1991 2457
1992 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2458 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1993 2459
1994 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2460 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1995 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2461 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1996 2462
1997 $x -= $inner_pad_px; # substract the padding 2463 $value = ($value - $lo) / $range;
1998 $x = $x * ($hi - $lo) / $inner_w + $lo; 2464 $value = $value * $self->{scale} + $self->{offset};
1999 $x = $lo if $x < $lo;
2000 $x = $hi - $page if $x > $hi - $page;
2001 $self->{range}[0] = $x;
2002 2465
2003 $self->emit (changed => $x); 2466 $self->{knob_x} = $value - $knob_w * 0.5;
2004 $self->update; 2467 $self->{knob_w} = $knob_w;
2005 } 2468 }
2006}
2007
2008# the inner_* stuff is for generating a padding for the slider handle,
2009# so that the handle doesn't leave the texture. This calculation isn't 100%
2010# correct propably, but it does the job for now
2011sub _calc_inner_pad_px {
2012 my ($self, $w) = @_;
2013 ($w / 100) * $self->{inner_pad} # % to pixels
2014}
2015
2016sub _draw {
2017 my ($self) = @_;
2018 2469
2019 $self->SUPER::_draw (); 2470 $self->SUPER::_draw ();
2020 2471
2021 my ($w, $h) = @$self{qw(w h)}; 2472 glScale $self->{w}, $self->{h};
2022 2473
2023 if ($self->{vertical}) { 2474 if ($self->{vertical}) {
2024 # draw a vertical slider like a rotated horizontal slider 2475 # draw a vertical slider like a rotated horizontal slider
2025 2476
2477 glTranslate 1, 0, 0;
2026 glRotate 90, 0, 0, 1; 2478 glRotate 90, 0, 0, 1;
2027 glTranslate 0, -$self->{w}, 0;
2028
2029 ($w, $h) = ($h, $w);
2030 } 2479 }
2031 2480
2032 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2481 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2033 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2482 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2034 2483
2035 my ($value, $lo, $hi, $page) = @{$self->{range}};
2036
2037 $hi = $value + 1 if $lo == $hi;
2038
2039 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2040 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2041
2042 $page = int $page * $inner_w / ($hi - $lo);
2043 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2044
2045 $w -= $page;
2046 $page &= ~1;
2047 glTranslate $page * 0.5, 0, 0;
2048 $page ||= 2;
2049
2050 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2051 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2052
2053 glEnable GL_BLEND;
2054 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2055 glEnable GL_TEXTURE_2D; 2484 glEnable GL_TEXTURE_2D;
2056 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2485 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2057 2486
2058 # draw background 2487 # draw background
2059 $tex[1]->draw_quad (0, 0, $w, $h); 2488 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2060 2489
2061 # draw handle 2490 # draw handle
2062 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2491 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2063 2492
2064 glDisable GL_BLEND;
2065 glDisable GL_TEXTURE_2D; 2493 glDisable GL_TEXTURE_2D;
2066} 2494}
2067 2495
2068############################################################################# 2496#############################################################################
2069 2497
2498package CFClient::UI::ValSlider;
2499
2500our @ISA = CFClient::UI::HBox::;
2501
2502sub new {
2503 my ($class, %arg) = @_;
2504
2505 my $range = delete $arg{range};
2506
2507 my $self = $class->SUPER::new (
2508 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2509 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2510 to_value => sub { shift },
2511 from_value => sub { shift },
2512 %arg,
2513 );
2514
2515 $self->{slider}->connect (changed => sub {
2516 my ($self, $value) = @_;
2517 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2518 $self->{parent}->emit (changed => $value);
2519 });
2520
2521# $self->{entry}->connect (changed => sub {
2522# my ($self, $value) = @_;
2523# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2524# $self->{parent}->emit (changed => $value);
2525# });
2526
2527 $self->add ($self->{slider}, $self->{entry});
2528
2529 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2530
2531 $self
2532}
2533
2534sub set_range { shift->{slider}->set_range (@_) }
2535sub set_value { shift->{slider}->set_value (@_) }
2536
2537#############################################################################
2538
2070package CFClient::UI::TextView; 2539package CFClient::UI::TextScroller;
2071 2540
2072our @ISA = CFClient::UI::HBox::; 2541our @ISA = CFClient::UI::HBox::;
2073 2542
2074use CFClient::OpenGL; 2543use CFClient::OpenGL;
2075 2544
… …
2077 my $class = shift; 2546 my $class = shift;
2078 2547
2079 my $self = $class->SUPER::new ( 2548 my $self = $class->SUPER::new (
2080 fontsize => 1, 2549 fontsize => 1,
2081 can_events => 0, 2550 can_events => 0,
2551 indent => 0,
2082 #font => default_font 2552 #font => default_font
2083 @_, 2553 @_,
2084 2554
2085 layout => (new CFClient::Layout), 2555 layout => (new CFClient::Layout 1),
2086 par => [], 2556 par => [],
2087 height => 0, 2557 height => 0,
2088 children => [ 2558 children => [
2089 (new CFClient::UI::Empty expand => 1), 2559 (new CFClient::UI::Empty expand => 1),
2090 (new CFClient::UI::Slider vertical => 1), 2560 (new CFClient::UI::Slider vertical => 1),
… …
2101 2571
2102 $self->{fontsize} = $fontsize; 2572 $self->{fontsize} = $fontsize;
2103 $self->reflow; 2573 $self->reflow;
2104} 2574}
2105 2575
2106sub text_height {
2107 my ($self, $text) = @_;
2108
2109 my $layout = $self->{layout};
2110
2111 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2112 $layout->set_width ($self->{children}[0]{w});
2113 $layout->set_text ($text);
2114
2115 ($layout->size)[1]
2116}
2117
2118sub reflow {
2119 my ($self) = @_;
2120
2121 $self->{need_reflow}++;
2122 $self->update;
2123}
2124
2125sub size_allocate { 2576sub size_allocate {
2126 my ($self, $w, $h) = @_; 2577 my ($self, $w, $h) = @_;
2127 2578
2128 $self->SUPER::size_allocate ($w, $h); 2579 $self->SUPER::size_allocate ($w, $h);
2129 2580
2130 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2581 $self->{layout}->set_font ($self->{font}) if $self->{font};
2131 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2582 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2132 $self->{layout}->set_width ($self->{children}[0]{w}); 2583 $self->{layout}->set_width ($self->{children}[0]{w});
2584 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2133 2585
2134 $self->reflow; 2586 $self->reflow;
2135} 2587}
2136 2588
2589sub text_size {
2590 my ($self, $text, $indent) = @_;
2591
2592 my $layout = $self->{layout};
2593
2594 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2595 $layout->set_width ($self->{children}[0]{w} - $indent);
2596 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2597 $layout->set_markup ($text);
2598
2599 $layout->size
2600}
2601
2602sub reflow {
2603 my ($self) = @_;
2604
2605 $self->{need_reflow}++;
2606 $self->update;
2607}
2608
2609sub set_offset {
2610 my ($self, $offset) = @_;
2611
2612 # todo: base offset on lines or so, not on pixels
2613 $self->{children}[1]->set_value ($offset);
2614}
2615
2616sub clear {
2617 my ($self) = @_;
2618
2619 $self->{par} = [];
2620 $self->{height} = 0;
2621 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2622}
2623
2137sub add_paragraph { 2624sub add_paragraph {
2138 my ($self, $color, $text) = @_; 2625 my ($self, $color, $text, $indent) = @_;
2139 2626
2140 #TODO: intelligently "reformat" paragraph 2627 for my $line (split /\n/, $text) {
2141 2628 my ($w, $h) = $self->text_size ($line);
2142 my $height = $self->text_height ($text);
2143
2144 $self->{height} += $height; 2629 $self->{height} += $h;
2630 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2631 }
2145 2632
2146 push @{$self->{par}}, [$height, $color, $text];
2147
2148 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2633 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2149 $self->{children}[1]->update;
2150} 2634}
2151 2635
2152sub update { 2636sub update {
2153 my ($self) = @_; 2637 my ($self) = @_;
2154 2638
… …
2156 2640
2157 return unless $self->{h} > 0; 2641 return unless $self->{h} > 0;
2158 2642
2159 delete $self->{texture}; 2643 delete $self->{texture};
2160 2644
2161 $ROOT->on_refresh ($self, sub { 2645 $ROOT->on_post_alloc ($self => sub {
2646 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2647
2162 if (delete $self->{need_reflow}) { 2648 if (delete $self->{need_reflow}) {
2163 my $height = 0; 2649 my $height = 0;
2164 2650
2165 $height += $_->[0] = $self->text_height ($_->[2]) 2651 my $layout = $self->{layout};
2652
2653 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2654
2166 for @{$self->{par}}; 2655 for (@{$self->{par}}) {
2656 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2657 $layout->set_width ($W - $_->[3]);
2658 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2659 $layout->set_markup ($_->[4]);
2660 my ($w, $h) = $layout->size;
2661 $_->[0] = $w + $_->[3];
2662 $_->[1] = $h;
2663 }
2664
2665 $height += $_->[1];
2666 }
2167 2667
2168 $self->{height} = $height; 2668 $self->{height} = $height;
2169 2669
2170 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2670 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2171 2671
2172 delete $self->{texture}; 2672 delete $self->{texture};
2173 } 2673 }
2174 2674
2175 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub { 2675 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2176 glClearColor 0, 0, 0, 0; 2676 glClearColor 0, 0, 0, 0;
2177 glClear GL_COLOR_BUFFER_BIT; 2677 glClear GL_COLOR_BUFFER_BIT;
2178 2678
2679 my $top = int $self->{children}[1]{range}[0];
2680
2681 my $y0 = $top;
2682 my $y1 = $top + $H;
2683
2684 my $y = 0;
2685
2686 my $layout = $self->{layout};
2687
2688 $layout->set_font ($self->{font}) if $self->{font};
2689
2179 glEnable GL_BLEND; 2690 glEnable GL_BLEND;
2691 #TODO# not correct in windows where rgba is forced off
2180 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2692 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2181 glEnable GL_TEXTURE_2D;
2182 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2183
2184 my $top = int $self->{children}[1]{range}[0];
2185
2186 my $y0 = $top;
2187 my $y1 = $top + $self->{h};
2188
2189 my $y = 0;
2190
2191 my $layout = $self->{layout};
2192
2193 $layout->set_font ($self->{font}) if $self->{font};
2194 2693
2195 for my $par (@{$self->{par}}) { 2694 for my $par (@{$self->{par}}) {
2196 my $h = $par->[0]; 2695 my $h = $par->[1];
2197 2696
2198 if ($y0 < $y + $h && $y < $y1) { 2697 if ($y0 < $y + $h && $y < $y1) {
2698 $layout->set_foreground (@{ $par->[2] });
2699 $layout->set_width ($W - $par->[3]);
2700 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2199 $layout->set_text ($par->[2]); 2701 $layout->set_markup ($par->[4]);
2200 2702
2201 glColor @{ $par->[1] }; 2703 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2202 my ($W, $H) = $layout->size; 2704
2203 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2705 glRasterPos $par->[3], $y - $y0;
2706 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2204 } 2707 }
2205 2708
2206 $y += $h; 2709 $y += $h;
2207 } 2710 }
2208 2711
2209 glDisable GL_TEXTURE_2D;
2210 glDisable GL_BLEND; 2712 glDisable GL_BLEND;
2211 }; 2713 };
2212 }); 2714 });
2213} 2715}
2214 2716
2215sub _draw { 2717sub _draw {
2216 my ($self) = @_; 2718 my ($self) = @_;
2217 2719
2218 glEnable GL_BLEND;
2219 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2220 glEnable GL_TEXTURE_2D; 2720 glEnable GL_TEXTURE_2D;
2221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2721 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2222 glColor 1, 1, 1, 1; 2722 glColor 0, 0, 0, 1;
2223 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 2723 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2224 glDisable GL_TEXTURE_2D; 2724 glDisable GL_TEXTURE_2D;
2225 glDisable GL_BLEND;
2226 2725
2227 $self->{children}[1]->draw; 2726 $self->{children}[1]->draw;
2228 2727
2229} 2728}
2230 2729
… …
2278 2777
2279sub new { 2778sub new {
2280 my $class = shift; 2779 my $class = shift;
2281 2780
2282 my $self = $class->SUPER::new ( 2781 my $self = $class->SUPER::new (
2283 state => 0, 2782 state => 0,
2284 connect_activate => \&toggle_flopper, 2783 on_activate => \&toggle_flopper,
2285 @_ 2784 @_
2286 ); 2785 );
2287 2786
2288 if ($self->{state}) {
2289 $self->{state} = 0;
2290 $self->toggle_flopper;
2291 }
2292
2293 $self 2787 $self
2294} 2788}
2295 2789
2296sub toggle_flopper { 2790sub toggle_flopper {
2297 my ($self) = @_; 2791 my ($self) = @_;
2298 2792
2299 # TODO: use animation 2793 $self->{other}->toggle_visibility;
2300 if ($self->{state} = !$self->{state}) {
2301 $CFClient::UI::ROOT->add ($self->{other});
2302 $self->{other}->move ($self->coord2global (0, $self->{h}));
2303 $self->emit ("open");
2304 } else {
2305 $CFClient::UI::ROOT->remove ($self->{other});
2306 $self->emit ("close");
2307 }
2308
2309 $self->emit (changed => $self->{state});
2310} 2794}
2311 2795
2312############################################################################# 2796#############################################################################
2313 2797
2314package CFClient::UI::Tooltip; 2798package CFClient::UI::Tooltip;
… …
2324 @_, 2808 @_,
2325 can_events => 0, 2809 can_events => 0,
2326 ) 2810 )
2327} 2811}
2328 2812
2329sub set_markup { 2813sub set_tooltip_from {
2330 my ($self, $text) = @_; 2814 my ($self, $widget) = @_;
2331 2815
2332 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2816 my $tooltip = $widget->{tooltip};
2333 $self->{label}->set_markup ($text); 2817
2334 $self->add ($self->{label}); 2818 if ($ENV{CFPLUS_DEBUG} & 2) {
2819 $tooltip .= "\n\n" . (ref $widget) . "\n"
2820 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2821 . "req $widget->{req_w} $widget->{req_h}\n"
2822 . "visible $widget->{visible}";
2823 }
2824
2825 $tooltip =~ s/^\n+//;
2826 $tooltip =~ s/\n+$//;
2827
2828 $self->add (new CFClient::UI::Label
2829 markup => $tooltip,
2830 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2831 fontsize => 0.8,
2832 fg => [0, 0, 0, 1],
2833 ellipsise => 0,
2834 font => ($widget->{tooltip_font} || $::FONT_PROP),
2835 );
2335} 2836}
2336 2837
2337sub size_request { 2838sub size_request {
2338 my ($self) = @_; 2839 my ($self) = @_;
2339
2340 $self->child->set_max_size ($::WIDTH * 0.3);
2341 2840
2342 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2841 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2343 2842
2344 ($w + 4, $h + 4) 2843 ($w + 4, $h + 4)
2345} 2844}
… …
2348 my ($self, $w, $h) = @_; 2847 my ($self, $w, $h) = @_;
2349 2848
2350 $self->SUPER::size_allocate ($w - 4, $h - 4); 2849 $self->SUPER::size_allocate ($w - 4, $h - 4);
2351} 2850}
2352 2851
2852sub visibility_change {
2853 my ($self, $visible) = @_;
2854
2855 return unless $visible;
2856
2857 $self->{root}->on_post_alloc ("move_$self" => sub {
2858 my $widget = $self->{owner}
2859 or return;
2860
2861 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2862
2863 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2864 if $x + $self->{w} > $self->{root}{w};
2865
2866 $self->move_abs ($x, $y);
2867 });
2868}
2869
2353sub _draw { 2870sub _draw {
2354 my ($self) = @_; 2871 my ($self) = @_;
2355 2872
2356 glPushMatrix;
2357 glTranslate 0.375, 0.375; 2873 glTranslate 0.375, 0.375;
2358 2874
2359 my ($w, $h) = @$self{qw(w h)}; 2875 my ($w, $h) = @$self{qw(w h)};
2360 2876
2361 glColor 1, 0.8, 0.4; 2877 glColor 1, 0.8, 0.4;
… …
2372 glVertex 0 , $h; 2888 glVertex 0 , $h;
2373 glVertex $w, $h; 2889 glVertex $w, $h;
2374 glVertex $w, 0; 2890 glVertex $w, 0;
2375 glEnd; 2891 glEnd;
2376 2892
2377 glPopMatrix; 2893 glTranslate 2 - 0.375, 2 - 0.375;
2378 2894
2379 glTranslate 2, 2;
2380 $self->SUPER::_draw; 2895 $self->SUPER::_draw;
2381} 2896}
2382 2897
2383############################################################################# 2898#############################################################################
2384 2899
… …
2389use CFClient::OpenGL; 2904use CFClient::OpenGL;
2390 2905
2391sub new { 2906sub new {
2392 my $class = shift; 2907 my $class = shift;
2393 2908
2394 $class->SUPER::new ( 2909 my $self = $class->SUPER::new (
2395 aspect => 1, 2910 aspect => 1,
2911 can_events => 0,
2912 @_,
2913 );
2914
2915 if ($self->{anim} && $self->{animspeed}) {
2916 Scalar::Util::weaken (my $widget = $self);
2917
2918 $self->{timer} = Event->timer (
2919 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2920 hard => 1,
2921 interval => $self->{animspeed},
2922 cb => sub {
2923 ++$widget->{frame};
2924 $widget->update;
2925 },
2926 );
2927 }
2928
2929 $self
2930}
2931
2932sub size_request {
2933 (32, 8)
2934}
2935
2936sub update {
2937 my ($self) = @_;
2938
2939 return unless $self->{visible};
2940
2941 $self->SUPER::update;
2942}
2943
2944sub _draw {
2945 my ($self) = @_;
2946
2947 return unless $::CONN;
2948
2949 my $face;
2950
2951 if ($self->{frame}) {
2952 my $anim = $::CONN->{anim}[$self->{anim}];
2953
2954 $face = $anim->[ $self->{frame} % @$anim ]
2955 if $anim && @$anim;
2956 }
2957
2958 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2959
2960 if ($tex) {
2961 glEnable GL_TEXTURE_2D;
2962 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2963 glColor 0, 0, 0, 1;
2964 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2965 glDisable GL_TEXTURE_2D;
2966 }
2967}
2968
2969sub destroy {
2970 my ($self) = @_;
2971
2972 $self->{timer}->cancel
2973 if $self->{timer};
2974
2975 $self->SUPER::destroy;
2976}
2977
2978#############################################################################
2979
2980package CFClient::UI::Buttonbar;
2981
2982our @ISA = CFClient::UI::HBox::;
2983
2984# TODO: should actualyl wrap buttons and other goodies.
2985
2986#############################################################################
2987
2988package CFClient::UI::Menu;
2989
2990our @ISA = CFClient::UI::FancyFrame::;
2991
2992use CFClient::OpenGL;
2993
2994sub new {
2995 my $class = shift;
2996
2997 my $self = $class->SUPER::new (
2998 items => [],
2999 z => 100,
3000 @_,
3001 );
3002
3003 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3004
3005 for my $item (@{ $self->{items} }) {
3006 my ($widget, $cb, $tooltip) = @$item;
3007
3008 # handle various types of items, only text for now
3009 if (!ref $widget) {
3010 $widget = new CFClient::UI::Label
3011 can_hover => 1,
3012 can_events => 1,
3013 markup => $widget,
3014 tooltip => $tooltip
3015 }
3016
3017 $self->{item}{$widget} = $item;
3018
3019 $self->{vbox}->add ($widget);
3020 }
3021
3022 $self
3023}
3024
3025# popup given the event (must be a mouse button down event currently)
3026sub popup {
3027 my ($self, $ev) = @_;
3028
3029 $self->_emit ("popdown");
3030
3031 # maybe save $GRAB? must be careful about events...
3032 $GRAB = $self;
3033 $self->{button} = $ev->{button};
3034
3035 $self->show;
3036 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3037}
3038
3039sub mouse_motion {
3040 my ($self, $ev, $x, $y) = @_;
3041
3042 # TODO: should use vbox->find_widget or so
3043 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3044 $self->{hover} = $self->{item}{$HOVER};
3045
3046 0
3047}
3048
3049sub button_up {
3050 my ($self, $ev, $x, $y) = @_;
3051
3052 if ($ev->{button} == $self->{button}) {
3053 undef $GRAB;
3054 $self->hide;
3055
3056 $self->_emit ("popdown");
3057 $self->{hover}[1]->() if $self->{hover};
3058 } else {
3059 return 0
3060 }
3061
3062 1
3063}
3064
3065#############################################################################
3066
3067package CFClient::UI::Multiplexer;
3068
3069our @ISA = CFClient::UI::Container::;
3070
3071sub new {
3072 my $class = shift;
3073
3074 my $self = $class->SUPER::new (
3075 @_,
3076 );
3077
3078 $self->{current} = $self->{children}[0]
3079 if @{ $self->{children} };
3080
3081 $self
3082}
3083
3084sub add {
3085 my ($self, @widgets) = @_;
3086
3087 $self->SUPER::add (@widgets);
3088
3089 $self->{current} = $self->{children}[0]
3090 if @{ $self->{children} };
3091}
3092
3093sub set_current_page {
3094 my ($self, $page_or_widget) = @_;
3095
3096 my $widget = ref $page_or_widget
3097 ? $page_or_widget
3098 : $self->{children}[$page_or_widget];
3099
3100 $self->{current} = $widget;
3101 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3102
3103 $self->_emit (page_changed => $self->{current});
3104
3105 $self->realloc;
3106}
3107
3108sub visible_children {
3109 $_[0]{current}
3110}
3111
3112sub size_request {
3113 my ($self) = @_;
3114
3115 $self->{current}->size_request
3116}
3117
3118sub size_allocate {
3119 my ($self, $w, $h) = @_;
3120
3121 $self->{current}->configure (0, 0, $w, $h);
3122}
3123
3124sub _draw {
3125 my ($self) = @_;
3126
3127 $self->{current}->draw;
3128}
3129
3130#############################################################################
3131
3132package CFClient::UI::Notebook;
3133
3134our @ISA = CFClient::UI::VBox::;
3135
3136sub new {
3137 my $class = shift;
3138
3139 my $self = $class->SUPER::new (
3140 buttonbar => (new CFClient::UI::Buttonbar),
3141 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3142 # filter => # will be put between multiplexer and $self
3143 @_,
3144 );
3145
3146 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3147 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3148
3149 $self
3150}
3151
3152sub add {
3153 my ($self, $title, $widget, $tooltip) = @_;
3154
3155 Scalar::Util::weaken $self;
3156
3157 $self->{buttonbar}->add (new CFClient::UI::Button
3158 markup => $title,
3159 tooltip => $tooltip,
3160 on_activate => sub { $self->set_current_page ($widget) },
3161 );
3162
3163 $self->{multiplexer}->add ($widget);
3164}
3165
3166sub set_current_page {
3167 my ($self, $page) = @_;
3168
3169 $self->{multiplexer}->set_current_page ($page);
3170 $self->_emit (page_changed => $self->{multiplexer}{current});
3171}
3172
3173#############################################################################
3174
3175package CFClient::UI::Combobox;
3176
3177use utf8;
3178
3179our @ISA = CFClient::UI::Button::;
3180
3181sub new {
3182 my $class = shift;
3183
3184 my $self = $class->SUPER::new (
3185 options => [], # [value, title, longdesc], ...
3186 value => undef,
3187 @_,
3188 );
3189
3190 $self->_set_value ($self->{value});
3191
3192 $self
3193}
3194
3195sub button_down {
3196 my ($self, $ev) = @_;
3197
3198 my @menu_items;
3199
3200 for (@{ $self->{options} }) {
3201 my ($value, $title, $tooltip) = @$_;
3202
3203 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3204 }
3205
3206 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3207}
3208
3209sub _set_value {
3210 my ($self, $value) = @_;
3211
3212 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3213 or return;
3214
3215 $self->{value} = $item->[0];
3216 $self->set_markup ("$item->[1] ⇓");
3217 $self->set_tooltip ($item->[2]);
3218}
3219
3220sub set_value {
3221 my ($self, $value) = @_;
3222
3223 return unless $self->{value} ne $value;
3224
3225 $self->_set_value ($value);
3226 $self->_emit (changed => $value);
3227}
3228
3229#############################################################################
3230
3231package CFClient::UI::Statusbox;
3232
3233our @ISA = CFClient::UI::VBox::;
3234
3235sub new {
3236 my $class = shift;
3237
3238 my $self = $class->SUPER::new (
3239 fontsize => 0.8,
3240 @_,
3241 );
3242
3243 Scalar::Util::weaken (my $this = $self);
3244
3245 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3246
3247 $self
3248}
3249
3250sub reorder {
3251 my ($self) = @_;
3252 my $NOW = Time::HiRes::time;
3253
3254 # freeze display when hovering over any label
3255 return if $CFClient::UI::TOOLTIP->{owner}
3256 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3257 values %{ $self->{item} };
3258
3259 while (my ($k, $v) = each %{ $self->{item} }) {
3260 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3261 }
3262
3263 my @widgets;
3264
3265 my @items = sort {
3266 $a->{pri} <=> $b->{pri}
3267 or $b->{id} <=> $a->{id}
3268 } values %{ $self->{item} };
3269
3270 $self->{timer}->interval (1);
3271
3272 my $count = 10 + 1;
3273 for my $item (@items) {
3274 last unless --$count;
3275
3276 my $label = $item->{label} ||= do {
3277 # TODO: doesn't handle markup well (read as: at all)
3278 my $short = $item->{count} > 1
3279 ? "<b>$item->{count} ×</b> $item->{text}"
3280 : $item->{text};
3281
3282 for ($short) {
3283 s/^\s+//;
3284 s/\s+/ /g;
3285 }
3286
3287 new CFClient::UI::Label
3288 markup => $short,
3289 tooltip => $item->{tooltip},
3290 tooltip_font => $::FONT_PROP,
3291 tooltip_width => 0.67,
3292 fontsize => $item->{fontsize} || $self->{fontsize},
3293 max_w => $::WIDTH * 0.44,
3294 fg => [@{ $item->{fg} }],
3295 can_events => 1,
3296 can_hover => 1
3297 };
3298
3299 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3300 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3301 $label->update;
3302 $label->set_max_size (undef, $label->{req_h} * $diff)
3303 if $diff < 1;
3304 $self->{timer}->interval (1/30);
3305 } else {
3306 $label->{fg}[3] = $item->{fg}[3] || 1;
3307 }
3308
3309 push @widgets, $label;
3310 }
3311
3312 $self->clear;
3313 $self->SUPER::add (reverse @widgets);
3314}
3315
3316sub add {
3317 my ($self, $text, %arg) = @_;
3318
3319 $text =~ s/^\s+//;
3320 $text =~ s/\s+$//;
3321
3322 return unless $text;
3323
3324 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3325
3326 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3327
3328 if (my $item = $self->{item}{$group}) {
3329 if ($item->{text} eq $text) {
3330 $item->{count}++;
3331 } else {
3332 $item->{count} = 1;
3333 $item->{text} = $item->{tooltip} = $text;
3334 }
3335 $item->{id} += 0.2;#d#
3336 $item->{timeout} = $timeout;
3337 delete $item->{label};
3338 } else {
3339 $self->{item}{$group} = {
3340 id => ++$self->{id},
3341 text => $text,
3342 timeout => $timeout,
3343 tooltip => $text,
3344 fg => [0.8, 0.8, 0.8, 0.8],
3345 pri => 0,
3346 count => 1,
3347 %arg,
3348 };
3349 }
3350
3351 $self->reorder;
3352}
3353
3354sub reconfigure {
3355 my ($self) = @_;
3356
3357 delete $_->{label}
3358 for values %{ $self->{item} || {} };
3359
3360 $self->reorder;
3361 $self->SUPER::reconfigure;
3362}
3363
3364sub destroy {
3365 my ($self) = @_;
3366
3367 $self->{timer}->cancel;
3368
3369 $self->SUPER::destroy;
3370}
3371
3372#############################################################################
3373
3374package CFClient::UI::Inventory;
3375
3376our @ISA = CFClient::UI::ScrolledWindow::;
3377
3378sub new {
3379 my $class = shift;
3380
3381 my $self = $class->SUPER::new (
3382 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3383 @_,
3384 );
3385
3386 $self
3387}
3388
3389sub set_items {
3390 my ($self, $items) = @_;
3391
3392 $self->{child}->clear;
3393 return unless $items;
3394
3395 my @items = sort {
3396 ($a->{type} <=> $b->{type})
3397 or ($a->{name} cmp $b->{name})
3398 } @$items;
3399
3400 $self->{real_items} = \@items;
3401
3402 my $row = 0;
3403 for my $item (@items) {
3404 CFClient::Item::update_widgets $item;
3405
3406 $self->{child}->add (0, $row, $item->{face_widget});
3407 $self->{child}->add (1, $row, $item->{desc_widget});
3408 $self->{child}->add (2, $row, $item->{weight_widget});
3409
3410 $row++;
3411 }
3412}
3413
3414#############################################################################
3415
3416package CFClient::UI::BindEditor;
3417
3418our @ISA = CFClient::UI::FancyFrame::;
3419
3420sub new {
3421 my $class = shift;
3422
3423 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3424
3425 $self->add (my $vb = new CFClient::UI::VBox);
3426
3427
3428 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3429 text => "start recording",
3430 tooltip => "Start/Stops recording of actions."
3431 ."All subsequent actions after the recording started will be captured."
3432 ."The actions are displayed after the record was stopped."
3433 ."To bind the action you have to click on the 'Bind' button",
3434 on_activate => sub {
3435 unless ($self->{recording}) {
3436 $self->start;
3437 } else {
3438 $self->stop;
3439 }
3440 });
3441
3442 $vb->add (new CFClient::UI::Label text => "Actions:");
3443 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3444
3445 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3446 $vb->add (my $hb = new CFClient::UI::HBox);
3447 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3448 $hb->add (new CFClient::UI::Button
3449 text => "bind",
3450 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3451 on_activate => sub {
3452 $self->ask_for_bind;
3453 });
3454
3455 $vb->add (my $hb = new CFClient::UI::HBox);
3456 $hb->add (new CFClient::UI::Button
3457 text => "ok",
3458 expand => 1,
3459 tooltip => "This closes the binding editor and saves the binding",
3460 on_activate => sub {
3461 $self->hide;
3462 $self->commit;
3463 });
3464
3465 $hb->add (new CFClient::UI::Button
3466 text => "cancel",
3467 expand => 1,
3468 tooltip => "This closes the binding editor without saving",
3469 on_activate => sub {
3470 $self->hide;
3471 $self->{binding_cancel}->()
3472 if $self->{binding_cancel};
3473 });
3474
3475 $self->update_binding_widgets;
3476
3477 $self
3478}
3479
3480sub commit {
3481 my ($self) = @_;
3482 my ($mod, $sym, $cmds) = $self->get_binding;
3483 if ($sym != 0 && @$cmds > 0) {
3484 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3485 ."'. Don't forget 'Save Config'!");
3486 $self->{binding_change}->($mod, $sym, $cmds)
3487 if $self->{binding_change};
3488 } else {
3489 $::STATUSBOX->add ("No action bound, no key or action specified!");
3490 $self->{binding_cancel}->()
3491 if $self->{binding_cancel};
3492 }
3493}
3494
3495sub start {
3496 my ($self) = @_;
3497
3498 $self->{rec_btn}->set_text ("stop recording");
3499 $self->{recording} = 1;
3500 $self->clear_command_list;
3501 $::CONN->start_record if $::CONN;
3502}
3503
3504sub stop {
3505 my ($self) = @_;
3506
3507 $self->{rec_btn}->set_text ("start recording");
3508 $self->{recording} = 0;
3509
3510 my $rec;
3511 $rec = $::CONN->stop_record if $::CONN;
3512 return unless ref $rec eq 'ARRAY';
3513 $self->set_command_list ($rec);
3514}
3515
3516
3517sub ask_for_bind_and_commit {
3518 my ($self) = @_;
3519 $self->ask_for_bind (1);
3520}
3521
3522sub ask_for_bind {
3523 my ($self, $commit, $end_cb) = @_;
3524
3525 CFClient::Binder::open_binding_dialog (sub {
3526 my ($mod, $sym) = @_;
3527 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3528 $self->update_binding_widgets;
3529 $self->commit if $commit;
3530 $end_cb->() if $end_cb;
3531 });
3532}
3533
3534# $mod and $sym are the modifiers and key symbol
3535# $cmds is a array ref of strings (the commands)
3536# $cb is the callback that is executed on OK
3537# $ccb is the callback that is executed on CANCEL and
3538# when the binding was unsuccessful on OK
3539sub set_binding {
3540 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3541
3542 $self->clear_command_list;
3543 $self->{recording} = 0;
3544 $self->{rec_btn}->set_text ("start recording");
3545
3546 $self->{binding} = [$mod, $sym];
3547 $self->{commands} = $cmds;
3548
3549 $self->{binding_change} = $cb;
3550 $self->{binding_cancel} = $ccb;
3551
3552 $self->update_binding_widgets;
3553}
3554
3555# this is a shortcut method that asks for a binding
3556# and then just binds it.
3557sub do_quick_binding {
3558 my ($self, $cmds, $end_cb) = @_;
3559 $self->set_binding (undef, undef, $cmds, sub {
3560 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3561 });
3562 $self->ask_for_bind (1, $end_cb);
3563}
3564
3565sub update_binding_widgets {
3566 my ($self) = @_;
3567 my ($mod, $sym, $cmds) = $self->get_binding;
3568 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3569 $self->set_command_list ($cmds);
3570}
3571
3572sub get_binding {
3573 my ($self) = @_;
3574 return (
3575 $self->{binding}->[0],
3576 $self->{binding}->[1],
3577 [ grep { defined $_ } @{$self->{commands}} ]
3578 );
3579}
3580
3581sub clear_command_list {
3582 my ($self) = @_;
3583 $self->{cmdbox}->clear ();
3584}
3585
3586sub set_command_list {
3587 my ($self, $cmds) = @_;
3588
3589 $self->{cmdbox}->clear ();
3590 $self->{commands} = $cmds;
3591
3592 my $idx = 0;
3593
3594 for (@$cmds) {
3595 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3596
3597 my $i = $idx;
3598 $hb->add (new CFClient::UI::Label text => $_);
3599 $hb->add (new CFClient::UI::Button
3600 text => "delete",
3601 tooltip => "Deletes the action from the record",
3602 on_activate => sub {
3603 $self->{cmdbox}->remove ($hb);
3604 $cmds->[$i] = undef;
3605 });
3606
3607
3608 $idx++
3609 }
3610}
3611
3612#############################################################################
3613
3614package CFClient::UI::SpellList;
3615
3616our @ISA = CFClient::UI::Table::;
3617
3618sub new {
3619 my $class = shift;
3620
3621 my $self = $class->SUPER::new (
3622 binding => [],
3623 commands => [],
2396 @_, 3624 @_,
2397 ) 3625 )
2398} 3626}
2399 3627
3628my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3629
3630my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3631 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3632my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3633 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3634my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3635 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3636my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3637 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3638my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3639 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3640
3641sub rebuild_spell_list {
3642 my ($self) = @_;
3643
3644 $CFClient::UI::ROOT->on_refresh ($self => sub {
3645 $self->clear;
3646
3647 return unless $::CONN;
3648
3649 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3650 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3651 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3652 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3653 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3654
3655 my $row = 0;
3656
3657 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3658 my $spell = $self->{spell}{$_};
3659
3660 $row++;
3661
3662 my $spell_cb = sub {
3663 my ($widget, $ev) = @_;
3664
3665 if ($ev->{button} == 1) {
3666 $::CONN->user_send ("cast $spell->{name}");
3667 } elsif ($ev->{button} == 2) {
3668 $::CONN->user_send ("invoke $spell->{name}");
3669 } elsif ($ev->{button} == 3) {
3670 (new CFClient::UI::Menu
3671 items => [
3672 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3673 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3674 ],
3675 )->popup ($ev);
3676 } else {
3677 return 0;
3678 }
3679
3680 1
3681 };
3682
3683 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3684
3685 #TODO: add path info to tooltip
3686 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3687
3688 $self->add (0, $row, new CFClient::UI::Face
3689 face => $spell->{face},
3690 can_hover => 1,
3691 can_events => 1,
3692 tooltip => $tooltip,
3693 on_button_down => $spell_cb,
3694 );
3695
3696 $self->add (1, $row, new CFClient::UI::Label
3697 expand => 1,
3698 text => $spell->{name},
3699 can_hover => 1,
3700 can_events => 1,
3701 tooltip => $tooltip,
3702 on_button_down => $spell_cb,
3703 );
3704
3705 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3706 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3707 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3708 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3709 }
3710 });
3711}
3712
3713sub add_spell {
3714 my ($self, $spell) = @_;
3715
3716 $self->{spell}->{$spell->{name}} = $spell;
3717 $self->rebuild_spell_list;
3718}
3719
3720sub remove_spell {
3721 my ($self, $spell) = @_;
3722
3723 delete $self->{spell}->{$spell->{name}};
3724 $self->rebuild_spell_list;
3725}
3726
3727sub clear_spells {
3728 my ($self) = @_;
3729
3730 $self->{spell} = {};
3731 $self->rebuild_spell_list;
3732}
3733
3734#############################################################################
3735
3736package CFClient::UI::Root;
3737
3738our @ISA = CFClient::UI::Container::;
3739
3740use List::Util qw(min max);
3741
3742use CFClient::OpenGL;
3743
3744sub new {
3745 my $class = shift;
3746
3747 my $self = $class->SUPER::new (
3748 visible => 1,
3749 @_,
3750 );
3751
3752 Scalar::Util::weaken ($self->{root} = $self);
3753
3754 $self
3755}
3756
2400sub size_request { 3757sub size_request {
2401 (32, 8)
2402}
2403
2404sub draw {
2405 my ($self) = @_; 3758 my ($self) = @_;
2406 3759
2407 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3760 ($self->{w}, $self->{h})
2408
2409 if ($tex) {
2410 glEnable GL_BLEND;
2411 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2412 glEnable GL_TEXTURE_2D;
2413 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2414 glColor 1, 1, 1, 1;
2415 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2416 glDisable GL_TEXTURE_2D;
2417 glDisable GL_BLEND;
2418 }
2419} 3761}
2420 3762
2421############################################################################# 3763sub _to_pixel {
3764 my ($coord, $size, $max) = @_;
2422 3765
2423package CFClient::UI::Root; 3766 $coord =
3767 $coord eq "center" ? ($max - $size) * 0.5
3768 : $coord eq "max" ? $max
3769 : $coord;
2424 3770
2425our @ISA = CFClient::UI::Container::; 3771 $coord = 0 if $coord < 0;
3772 $coord = $max - $size if $coord > $max - $size;
2426 3773
2427use CFClient::OpenGL; 3774 int $coord + 0.5
2428
2429sub check_size {
2430 my ($self) = @_;
2431
2432 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2433} 3775}
2434 3776
2435sub size_request { 3777sub size_allocate {
2436 ($::WIDTH, $::HEIGHT)
2437}
2438
2439sub configure {
2440 my ($self, $x, $y, $w, $h) = @_; 3778 my ($self, $w, $h) = @_;
2441 3779
2442 $self->SUPER::configure ($x, $y, $w, $h);
2443
2444 for my $child (@{$self->{children}}) { 3780 for my $child ($self->children) {
2445 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3781 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2446 3782
2447 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3783 $X = $child->{force_x} if exists $child->{force_x};
2448 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3784 $Y = $child->{force_y} if exists $child->{force_y};
3785
3786 $X = _to_pixel $X, $W, $self->{w};
3787 $Y = _to_pixel $Y, $H, $self->{h};
3788
2449 $child->configure ($X, $Y, $W,$H); 3789 $child->configure ($X, $Y, $W, $H);
2450 } 3790 }
2451} 3791}
2452 3792
2453sub _topleft { 3793sub coord2local {
2454 my ($self, $x, $y) = @_; 3794 my ($self, $x, $y) = @_;
2455 3795
2456 ($x, $y) 3796 ($x, $y)
2457} 3797}
2458 3798
3799sub coord2global {
3800 my ($self, $x, $y) = @_;
3801
3802 ($x, $y)
3803}
3804
2459sub update { 3805sub update {
2460 my ($self) = @_; 3806 my ($self) = @_;
2461 3807
2462 $self->check_size; 3808 $::WANT_REFRESH++;
2463 ::refresh ();
2464} 3809}
2465 3810
2466sub add { 3811sub add {
2467 my ($self, $child) = @_; 3812 my ($self, @children) = @_;
2468 3813
2469 # integerize window positions 3814 $_->{is_toplevel} = 1
2470 $child->{x} = int $child->{x}; 3815 for @children;
2471 $child->{y} = int $child->{y};
2472 3816
2473 $self->SUPER::add ($child); 3817 $self->SUPER::add (@children);
3818}
3819
3820sub remove {
3821 my ($self, @children) = @_;
3822
3823 $self->SUPER::remove (@children);
3824
3825 delete $self->{is_toplevel}
3826 for @children;
3827
3828 while (@children) {
3829 my $w = pop @children;
3830 push @children, $w->children;
3831 $w->set_invisible;
3832 }
2474} 3833}
2475 3834
2476sub on_refresh { 3835sub on_refresh {
2477 my ($self, $id, $cb) = @_; 3836 my ($self, $id, $cb) = @_;
2478 3837
2479 $self->{refresh_hook}{$id} = $cb; 3838 $self->{refresh_hook}{$id} = $cb;
2480} 3839}
2481 3840
3841sub on_post_alloc {
3842 my ($self, $id, $cb) = @_;
3843
3844 $self->{post_alloc_hook}{$id} = $cb;
3845}
3846
2482sub draw { 3847sub draw {
2483 my ($self) = @_; 3848 my ($self) = @_;
2484 3849
2485 while (my $rcb = delete $self->{refresh_hook}) { 3850 while ($self->{refresh_hook}) {
2486 $_->() for values %$rcb; 3851 $_->()
3852 for values %{delete $self->{refresh_hook}};
2487 } 3853 }
3854
3855 if ($self->{realloc}) {
3856 my %queue;
3857 my @queue;
3858 my $widget;
3859
3860 outer:
3861 while () {
3862 if (my $realloc = delete $self->{realloc}) {
3863 for $widget (values %$realloc) {
3864 $widget->{visible} or next; # do not resize invisible widgets
3865
3866 $queue{$widget+0}++ and next; # duplicates are common
3867
3868 push @{ $queue[$widget->{visible}] }, $widget;
3869 }
3870 }
3871
3872 while () {
3873 @queue or last outer;
3874
3875 $widget = pop @{ $queue[-1] || [] }
3876 and last;
3877
3878 pop @queue;
3879 }
3880
3881 delete $queue{$widget+0};
3882
3883 my ($w, $h) = $widget->size_request;
3884
3885 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3886 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3887
3888 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3889 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3890
3891 $w = $widget->{force_w} if exists $widget->{force_w};
3892 $h = $widget->{force_h} if exists $widget->{force_h};
3893
3894 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3895 || delete $widget->{force_realloc}) {
3896 $widget->{req_w} = $w;
3897 $widget->{req_h} = $h;
3898
3899 $self->{size_alloc}{$widget+0} = $widget;
3900
3901 if (my $parent = $widget->{parent}) {
3902 $self->{realloc}{$parent+0} = $parent
3903 unless $queue{$parent+0};
3904
3905 $parent->{force_size_alloc} = 1;
3906 $self->{size_alloc}{$parent+0} = $parent;
3907 }
3908 }
3909
3910 delete $self->{realloc}{$widget+0};
3911 }
3912 }
3913
3914 while (my $size_alloc = delete $self->{size_alloc}) {
3915 my @queue = sort { $b->{visible} <=> $a->{visible} }
3916 values %$size_alloc;
3917
3918 while () {
3919 my $widget = pop @queue || last;
3920
3921 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3922
3923 $w = 0 if $w < 0;
3924 $h = 0 if $h < 0;
3925
3926 $w = int $w + 0.5;
3927 $h = int $h + 0.5;
3928
3929 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3930 $widget->{old_w} = $widget->{w};
3931 $widget->{old_h} = $widget->{h};
3932
3933 $widget->{w} = $w;
3934 $widget->{h} = $h;
3935
3936 $widget->emit (size_allocate => $w, $h);
3937 }
3938 }
3939 }
3940
3941 while ($self->{post_alloc_hook}) {
3942 $_->()
3943 for values %{delete $self->{post_alloc_hook}};
3944 }
3945
2488 3946
2489 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3947 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2490 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3948 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2491 glClear GL_COLOR_BUFFER_BIT; 3949 glClear GL_COLOR_BUFFER_BIT;
2492 3950
2493 glMatrixMode GL_PROJECTION; 3951 glMatrixMode GL_PROJECTION;
2494 glLoadIdentity; 3952 glLoadIdentity;
2495 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3953 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2496 glMatrixMode GL_MODELVIEW; 3954 glMatrixMode GL_MODELVIEW;
2497 glLoadIdentity; 3955 glLoadIdentity;
2498 3956
3957 {
3958 package CFClient::UI::Base;
3959
3960 ($draw_x, $draw_y, $draw_w, $draw_h) =
3961 (0, 0, $self->{w}, $self->{h});
3962 }
3963
2499 $self->_draw; 3964 $self->_draw;
2500} 3965}
2501 3966
2502############################################################################# 3967#############################################################################
2503 3968
2504package CFClient::UI; 3969package CFClient::UI;
2505 3970
2506$ROOT = new CFClient::UI::Root; 3971$ROOT = new CFClient::UI::Root;
2507$TOOLTIP = new CFClient::UI::Tooltip; 3972$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2508 3973
25091 39741
2510 3975

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