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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.171 by root, Mon Apr 24 11:54:26 2006 UTC vs.
Revision 1.316 by root, Sun Jul 2 13:57:58 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_markup ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31 } 39 }
32 40
33 return; 41 return;
34 } 42 }
35 } 43 }
36 } 44 }
37 45
38 $TOOLTIP->hide; 46 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 76 if $FOCUS;
46} 77}
47 78
48sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 81 if $FOCUS;
51} 82}
52 83
53sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
54 my ($ev) = @_; 85 my ($ev) = @_;
… …
58 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
59 90
60 $GRAB = $widget; 91 $GRAB = $widget;
61 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
62 93
63 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
64 } 95 }
65 96
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 98
68 if ($GRAB) { 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69 ($x, $y) = $GRAB->coord2local ($x, $y); 100 if $GRAB;
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71 }
72} 101}
73 102
74sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
75 my ($ev) = @_; 104 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
77 106
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79 108
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 110
82 if ($GRAB) { 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83 ($x, $y) = $GRAB->coord2local ($x, $y); 112 if $GRAB;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 113
87 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 116 $grab->update if $grab;
90 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
91 118
92 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
93 } 120 }
94} 121}
95 122
96sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
97 my ($ev) = @_; 124 my ($ev) = @_;
… …
103 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
104 131
105 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
106 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
107 134
108 check_tooltip; 135 $TOOLTIP_WATCHER->start;
109 } 136 }
110 137
111 if ($HOVER) {
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y); 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114 } 139 if $HOVER;
115} 140}
116 141
117# convert position array to integers 142# convert position array to integers
118sub harmonize { 143sub harmonize {
119 my ($vals) = @_; 144 my ($vals) = @_;
… …
125 $rem += $_ - $i; 150 $rem += $_ - $i;
126 $_ = $i; 151 $_ = $i;
127 } 152 }
128} 153}
129 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
130############################################################################# 196#############################################################################
131 197
132package CFClient::UI::Base; 198package CFClient::UI::Base;
133 199
134use strict; 200use strict;
… …
137 203
138sub new { 204sub new {
139 my $class = shift; 205 my $class = shift;
140 206
141 my $self = bless { 207 my $self = bless {
142 x => 0, 208 x => "center",
143 y => 0, 209 y => "center",
144 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
145 can_events => 1, 213 can_events => 1,
146 @_ 214 @_
147 }, $class; 215 }, $class;
148 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
149 for (keys %$self) { 219 for (keys %$self) {
150 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
152 } 222 }
153 } 223 }
154 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
155 $self 237 $self
156} 238}
157 239
158sub destroy { 240sub destroy {
159 my ($self) = @_; 241 my ($self) = @_;
… …
168 return if $self->{parent}; 250 return if $self->{parent};
169 251
170 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
171} 253}
172 254
173sub hide { 255sub set_visible {
174 my ($self) = @_; 256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
175 279
176 undef $GRAB if $GRAB == $self; 280 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 281 undef $HOVER if $HOVER == $self;
178 282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
179 $self->{parent}->remove ($self) 312 $self->{parent}->remove ($self)
180 if $self->{parent}; 313 if $self->{parent};
181} 314}
182 315
183sub move { 316sub move_abs {
184 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
185 318
186 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
189 322
190 $self->update; 323 $self->update;
191} 324}
192 325
193sub set_size { 326sub set_size {
194 my ($self, $w, $h) = @_; 327 my ($self, $w, $h) = @_;
195 328
196 $self->{user_w} = $w; 329 $self->{force_w} = $w;
197 $self->{user_h} = $h; 330 $self->{force_h} = $h;
198 331
199 $self->check_size; 332 $self->realloc;
200} 333}
201 334
202sub size_request { 335sub size_request {
203 require Carp; 336 require Carp;
204 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
205} 338}
206 339
340sub baseline_shift {
341 0
342}
343
207sub configure { 344sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
209 346
210 if ($self->{aspect}) { 347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 350 $w = List::Util::min $w, int $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 351 $h = List::Util::min $h, int $w / $self->{aspect};
213 352
214 # use alignment to adjust x, y 353 # use alignment to adjust x, y
215 354
216 $x += int +($w - $w2) * 0.5; 355 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 356 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 357 }
221 358
222 if ($self->{x} != $x || $self->{y} != $y) { 359 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 360 $self->{x} = $x;
224 $self->{y} = $y; 361 $self->{y} = $y;
225 $self->update; 362 $self->update;
226 } 363 }
227 364
228 if ($self->{w} != $w || $self->{h} != $h) { 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
229 $self->{w} = $w; 368 $self->{alloc_w} = $w;
230 $self->{h} = $h; 369 $self->{alloc_h} = $h;
231 370
232 $self->size_allocate ($w, $h); 371 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 372 }
235} 373}
236 374
237sub size_allocate { 375sub children {
238 # nothing to be done 376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
239} 381}
240 382
241sub set_max_size { 383sub set_max_size {
242 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
243 385
244 delete $self->{max_w}; $self->{max_w} = $w if $w; 386 $self->{max_w} = int $w if defined $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h; 387 $self->{max_h} = int $h if defined $h;
246}
247 388
248# return top left coordinates 389 $self->realloc;
249sub _topleft { 390}
391
392sub set_tooltip {
250 my ($self, $x, $y) = @_; 393 my ($self, $tooltip) = @_;
251 394
252 $self->{parent} 395 $tooltip =~ s/^\s+//;
253 or Carp::confess "no parent widget in _topleft\n";#d# 396 $tooltip =~ s/\s+$//;
254 397
255 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
256} 406}
257 407
258# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
259sub coord2local { 409sub coord2local {
260 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
261 411
262 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
263 ($x - $X, $y - $Y)
264} 413}
265 414
266# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
267sub coord2global { 416sub coord2global {
268 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
269 418
270 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
271 ($x + $X, $y + $Y)
272} 420}
273 421
274sub focus_in { 422sub invoke_focus_in {
275 my ($self) = @_; 423 my ($self) = @_;
276 424
277 return if $FOCUS == $self; 425 return if $FOCUS == $self;
278 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
279 427
280 my $focus = $FOCUS; $FOCUS = $self; 428 my $focus = $FOCUS; $FOCUS = $self;
281 429
282 $self->emit (focus_in => $focus);
283
284 $focus->update if $focus; 430 $focus->update if $focus;
285 $FOCUS->update; 431 $FOCUS->update;
286}
287 432
433 0
434}
435
288sub focus_out { 436sub invoke_focus_out {
289 my ($self) = @_; 437 my ($self) = @_;
290 438
291 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
292 440
293 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
294 442
295 $self->emit (focus_out => $focus);
296
297 $focus->update if $focus; #? 443 $focus->update if $focus; #?
298}
299 444
445 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447
448 0
449}
450
451sub grab_focus {
452 my ($self) = @_;
453
454 $self->emit ("focus_in");
455}
456
300sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
301sub button_up { } 458sub invoke_button_up { 1 }
302sub key_down { } 459sub invoke_key_down { 1 }
303sub key_up { } 460sub invoke_key_up { 1 }
304 461
305sub button_down { 462sub invoke_button_down {
306 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
307 464
308 $self->focus_in; 465 $self->grab_focus;
309}
310 466
311sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 467 1
312sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 468}
313sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 469
314sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 470sub connect {
315sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
483}
484
485sub find_widget {
486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
489
490 return $self
491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
493
494 ()
495}
496
497sub set_parent {
498 my ($self, $parent) = @_;
499
500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
502}
503
504sub realloc {
505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
516}
517
518sub update {
519 my ($self) = @_;
520
521 $self->{parent}->update
522 if $self->{parent};
523}
524
525sub reconfigure {
526 my ($self) = @_;
527
528 $self->realloc;
529 $self->update;
530}
531
532# using global variables seems a bit hacky, but passing through all drawing
533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
316 535
317sub draw { 536sub draw {
318 my ($self) = @_; 537 my ($self) = @_;
319 538
320 return unless $self->{h} && $self->{w}; 539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
321 548
322 glPushMatrix; 549 glPushMatrix;
323 glTranslate $self->{x}, $self->{y}, 0; 550 glTranslate $self->{x}, $self->{y}, 0;
324 $self->_draw;
325 glPopMatrix;
326 551
327 if ($self == $HOVER && $self->{can_hover}) { 552 if ($self == $HOVER && $self->{can_hover}) {
328 my ($x, $y) = @$self{qw(x y)};
329
330 glColor 1, 0.8, 0.5, 0.2; 553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
331 glEnable GL_BLEND; 554 glEnable GL_BLEND;
332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
333 glBegin GL_QUADS; 556 glBegin GL_QUADS;
334 glVertex $x , $y;
335 glVertex $x + $self->{w}, $y;
336 glVertex $x + $self->{w}, $y + $self->{h};
337 glVertex $x , $y + $self->{h};
338 glEnd;
339 glDisable GL_BLEND;
340 }
341
342 if ($ENV{PCLIENT_DEBUG}) {
343 glPushMatrix;
344 glColor 1, 1, 0, 1;
345 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
346 glBegin GL_LINE_LOOP;
347 glVertex 0 , 0; 557 glVertex 0 , 0;
348 glVertex $self->{w}, 0; 558 glVertex $self->{w}, 0;
349 glVertex $self->{w}, $self->{h}; 559 glVertex $self->{w}, $self->{h};
350 glVertex 0 , $self->{h}; 560 glVertex 0 , $self->{h};
351 glEnd; 561 glEnd;
562 glDisable GL_BLEND;
563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
352 glPopMatrix; 575 glPopMatrix;
353 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
354 } 577 }
578
579 $self->_draw;
580 glPopMatrix;
355} 581}
356 582
357sub _draw { 583sub _draw {
358 my ($self) = @_; 584 my ($self) = @_;
359 585
360 warn "no draw defined for $self\n"; 586 warn "no draw defined for $self\n";
361} 587}
362 588
363sub find_widget {
364 my ($self, $x, $y) = @_;
365
366 return () unless $self->{can_events};
367
368 return $self
369 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
370 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
371
372 ()
373}
374
375sub set_parent {
376 my ($self, $parent) = @_;
377
378 Scalar::Util::weaken ($self->{parent} = $parent);
379}
380
381sub check_size {
382 my ($self) = @_;
383
384 $self->{parent}
385 or return 1;
386
387 my ($w, $h) = $self->{user_w} && $self->{user_h}
388 ? @$self{qw(user_w user_h)}
389 : $self->size_request;
390
391 if ($w != $self->{req_w} || $h != $self->{req_h}) {
392 $self->{req_w} = $w;
393 $self->{req_h} = $h;
394
395 $self->{parent}->check_size
396 or $self->size_allocate (
397 (List::Util::max $self->{w}, $w),
398 (List::Util::max $self->{h}, $h),
399 );
400
401 1
402 } else {
403 0
404 }
405}
406
407sub update {
408 my ($self) = @_;
409
410 $self->{parent}->update
411 if $self->{parent};
412}
413
414sub connect {
415 my ($self, $signal, $cb) = @_;
416
417 push @{ $self->{signal_cb}{$signal} }, $cb;
418}
419
420sub emit {
421 my ($self, $signal, @args) = @_;
422
423 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
424}
425
426sub DESTROY { 589sub DESTROY {
427 my ($self) = @_; 590 my ($self) = @_;
428 591
429 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
430} 596}
431 597
432############################################################################# 598#############################################################################
433 599
434package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
… …
442 my $class = shift; 608 my $class = shift;
443 609
444 # range [value, low, high, page] 610 # range [value, low, high, page]
445 611
446 $class->SUPER::new ( 612 $class->SUPER::new (
447 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
448 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
449 @_ 615 @_
450 ) 616 )
451} 617}
452 618
453sub _draw { 619sub _draw {
454 my ($self) = @_; 620 my ($self) = @_;
455 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
456 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
457 628
458 glEnable GL_BLEND; 629 glEnable GL_BLEND;
459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
460 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
461 632
462 glBegin GL_QUADS; 633 glBegin GL_QUADS;
463 glVertex 0 , 0; 634 glVertex 0 , 0;
464 glVertex 0 , $h; 635 glVertex 0 , $h;
465 glVertex $w, $h; 636 glVertex $w, $h;
466 glVertex $w, 0; 637 glVertex $w, 0;
467 glEnd; 638 glEnd;
468 639
469 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
470} 642}
471 643
472############################################################################# 644#############################################################################
473 645
474package CFClient::UI::Empty; 646package CFClient::UI::Empty;
… …
479 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
480 $class->SUPER::new (can_events => 0, %arg); 652 $class->SUPER::new (can_events => 0, %arg);
481} 653}
482 654
483sub size_request { 655sub size_request {
484 (0, 0) 656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
485} 659}
486 660
487sub draw { } 661sub draw { }
488 662
489############################################################################# 663#############################################################################
… …
493our @ISA = CFClient::UI::Base::; 667our @ISA = CFClient::UI::Base::;
494 668
495sub new { 669sub new {
496 my ($class, %arg) = @_; 670 my ($class, %arg) = @_;
497 671
498 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
499 673
500 my $self = $class->SUPER::new ( 674 my $self = $class->SUPER::new (
501 children => [], 675 children => [],
502 can_events => 0, 676 can_events => 0,
503 %arg, 677 %arg,
504 ); 678 );
679
505 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
506 682
507 $self 683 $self
508} 684}
509 685
510sub add { 686sub add {
511 my ($self, $child) = @_; 687 my ($self, @widgets) = @_;
512 688
513 $child->set_parent ($self); 689 $_->set_parent ($self)
690 for @widgets;
514 691
515 use sort 'stable'; 692 use sort 'stable';
516 693
517 $self->{children} = [ 694 $self->{children} = [
518 sort { $a->{z} <=> $b->{z} } 695 sort { $a->{z} <=> $b->{z} }
519 @{$self->{children}}, $child 696 @{$self->{children}}, @widgets
520 ]; 697 ];
521 698
522 $child->check_size; 699 $self->realloc;
700}
701
702sub children {
703 @{ $_[0]{children} }
523} 704}
524 705
525sub remove { 706sub remove {
526 my ($self, $child) = @_; 707 my ($self, $child) = @_;
527 708
528 delete $child->{parent}; 709 delete $child->{parent};
529 $child->hide; 710 $child->hide;
530 711
531 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
532 713
533 $self->check_size; 714 $self->realloc;
534 $self->update;
535} 715}
536 716
537sub clear { 717sub clear {
538 my ($self) = @_; 718 my ($self) = @_;
539 719
… …
542 722
543 for (@$children) { 723 for (@$children) {
544 delete $_->{parent}; 724 delete $_->{parent};
545 $_->hide; 725 $_->hide;
546 } 726 }
727
728 $self->realloc;
547} 729}
548 730
549sub find_widget { 731sub find_widget {
550 my ($self, $x, $y) = @_; 732 my ($self, $x, $y) = @_;
551 733
552 $x -= $self->{x}; 734 $x -= $self->{x};
553 $y -= $self->{y}; 735 $y -= $self->{y};
554 736
555 my $res; 737 my $res;
556 738
557 for (reverse @{ $self->{children} }) { 739 for (reverse $self->visible_children) {
558 $res = $_->find_widget ($x, $y) 740 $res = $_->find_widget ($x, $y)
559 and return $res; 741 and return $res;
560 } 742 }
561 743
562 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
583} 765}
584 766
585sub add { 767sub add {
586 my ($self, $child) = @_; 768 my ($self, $child) = @_;
587 769
588 $self->{children} = []; 770 $self->SUPER::remove ($_) for @{ $self->{children} };
589
590 $self->SUPER::add ($child); 771 $self->SUPER::add ($child);
591} 772}
592 773
593sub remove { 774sub remove {
594 my ($self, $widget) = @_; 775 my ($self, $widget) = @_;
… …
603 784
604sub size_request { 785sub size_request {
605 $_[0]{children}[0]->size_request 786 $_[0]{children}[0]->size_request
606} 787}
607 788
608sub size_allocate { 789sub invoke_size_allocate {
609 my ($self, $w, $h) = @_; 790 my ($self, $w, $h) = @_;
610 791
611 $self->{children}[0]->configure (0, 0, $w, $h); 792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
612} 795}
613 796
614############################################################################# 797#############################################################################
798
799# back-buffered drawing area
615 800
616package CFClient::UI::Window; 801package CFClient::UI::Window;
617 802
618our @ISA = CFClient::UI::Bin::; 803our @ISA = CFClient::UI::Bin::;
619 804
… …
626} 811}
627 812
628sub update { 813sub update {
629 my ($self) = @_; 814 my ($self) = @_;
630 815
631 # we want to do this delayed... 816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
632 $self->render_chld;
633 $self->SUPER::update; 817 $self->SUPER::update;
634} 818}
635 819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
636sub render_chld { 834sub render_child {
637 my ($self) = @_; 835 my ($self) = @_;
638 836
639 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
640 glClearColor 0, 0, 0, 1; 838 glClearColor 0, 0, 0, 0;
641 glClear GL_COLOR_BUFFER_BIT; 839 glClear GL_COLOR_BUFFER_BIT;
642 $self->child->draw; 840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
643 }; 849 };
644} 850}
645 851
646sub size_allocate {
647 my ($self, $w, $h) = @_;
648
649 $self->child->configure (0, 0, $w, $h);
650
651 $self->render_chld;
652}
653
654sub _draw { 852sub _draw {
655 my ($self) = @_; 853 my ($self) = @_;
656 854
657 my ($w, $h) = ($self->w, $self->h); 855 my ($w, $h) = @$self{qw(w h)};
658 856
659 my $tex = $self->{texture} 857 my $tex = $self->{texture}
660 or return; 858 or return;
661 859
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D; 860 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
666 863
667 $tex->draw_quad (0, 0, $w, $h); 864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
668 865
669 glDisable GL_BLEND;
670 glDisable GL_TEXTURE_2D; 866 glDisable GL_TEXTURE_2D;
671} 867}
672 868
673############################################################################# 869#############################################################################
674 870
675package CFClient::UI::ViewPort; 871package CFClient::UI::ViewPort;
676 872
677our @ISA = CFClient::UI::Window::; 873our @ISA = CFClient::UI::Window::;
678
679sub new { die }
680
681sub size_request {
682 my ($self) = @_;
683
684 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
685 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
686
687 @$self{qw(child_w child_h)}
688}
689
690sub _draw {
691 my ($self) = @_;
692
693 $self->{children}[1]->draw;
694}
695
696
697#############################################################################
698
699package CFClient::UI::Frame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704 874
705sub new { 875sub new {
706 my $class = shift; 876 my $class = shift;
707 877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($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
708 my $self = $class->SUPER::new ( 979 $self = $class->SUPER::new (
709 bg => [1, 1, 1, 1], 980 vp => (new CFClient::UI::ViewPort expand => 1),
710 border_bg => [1, 1, 1, 1], 981 slider => $slider,
711 border => 0.8, 982 %arg,
712 @_
713 ); 983 );
714 984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
715 $self 988 $self
716} 989}
717 990
718sub _draw { 991#TODO# update range on size_allocate depending on child
992
993sub add {
994 my ($self, $widget) = @_;
995
996 $self->{vp}->add ($self->{child} = $widget);
997}
998
999sub update_slider {
1000 my ($self) = @_;
1001
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub update {
1006 my ($self) = @_;
1007
1008 $self->SUPER::update;
1009
1010 $self->update_slider;
1011}
1012
1013sub invoke_size_allocate {
719 my ($self) = @_; 1014 my ($self, $w, $h) = @_;
720 1015
721 my ($w, $h) = ($self->{w}, $self->{h}); 1016 $self->update_slider;
722 1017
723 glEnable GL_BLEND; 1018 $self->SUPER::invoke_size_allocate ($w, $h)
724 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
725 glEnable GL_TEXTURE_2D;
726 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
727
728# glBegin GL_QUADS;
729# glColor 0, 0, 0, 0;
730# glVertex 0 , 0;
731# glVertex 0 , $h;
732# glVertex $w, $h;
733# glVertex $w, 0;
734# glEnd;
735
736
737 $self->child->draw;
738 glDisable GL_BLEND;
739 glDisable GL_TEXTURE_2D;
740} 1019}
741 1020
742############################################################################# 1021#############################################################################
743 1022
744package CFClient::UI::FancyFrame; 1023package CFClient::UI::Frame;
745 1024
746our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
747 1026
748use CFClient::OpenGL; 1027use CFClient::OpenGL;
749
750my @tex =
751 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
752 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
753 1028
754sub new { 1029sub new {
755 my $class = shift; 1030 my $class = shift;
756 1031
757 # TODO: user_x, user_y, overwrite moveto? 1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1076
1077sub new {
1078 my ($class, %arg) = @_;
758 1079
759 my $self = $class->SUPER::new ( 1080 my $self = $class->SUPER::new (
760 bg => [1, 1, 1, 1], 1081 bg => [1, 1, 1, 1],
761 border_bg => [1, 1, 1, 1], 1082 border_bg => [1, 1, 1, 1],
762 border => 0.8, 1083 border => 0.6,
763 can_events => 1, 1084 can_events => 1,
764 @_ 1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
765 ); 1088 );
766 1089
767 $self->{title} &&= new CFClient::UI::Label 1090 $self->{title_widget} = new CFClient::UI::Label
768 align => 0, 1091 align => 0,
769 valign => 1, 1092 valign => 1,
770 text => $self->{title}, 1093 text => $self->{title},
771 fontsize => 1; 1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->hide };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
772 1105
773 $self 1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
774} 1115}
775 1116
776sub border { 1117sub border {
777 int $_[0]{border} * $::FONTSIZE 1118 int $_[0]{border} * $::FONTSIZE
778} 1119}
779 1120
780sub size_request { 1121sub size_request {
781 my ($self) = @_; 1122 my ($self) = @_;
1123
1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
782 1129
783 my ($w, $h) = $self->SUPER::size_request; 1130 my ($w, $h) = $self->SUPER::size_request;
784 1131
785 ( 1132 (
786 $w + $self->border * 2, 1133 $w + $self->border * 2,
787 $h + $self->border * 2, 1134 $h + $self->border * 2,
788 ) 1135 )
789} 1136}
790 1137
791sub size_allocate { 1138sub invoke_size_allocate {
792 my ($self, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
793 1140
1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
1146
1147 my $border = $self->border;
1148
794 $h -= List::Util::max 0, $self->border * 2; 1149 $h -= List::Util::max 0, $border * 2;
795 $w -= List::Util::max 0, $self->border * 2; 1150 $w -= List::Util::max 0, $border * 2;
796 1151
797 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
798 if $self->{title};
799
800 $self->child->configure ($self->border, $self->border, $w, $h); 1152 $self->child->configure ($border, $border, $w, $h);
801}
802 1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
803sub button_down { 1160sub invoke_button_down {
804 my ($self, $ev, $x, $y) = @_; 1161 my ($self, $ev, $x, $y) = @_;
805 1162
1163 my ($w, $h) = @$self{qw(w h)};
806 my $border = $self->border; 1164 my $border = $self->border;
807 1165
808 if ($x < $self->{w} && $x >= $self->{w} - $border 1166 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
809 && $y < $self->{h} && $y >= $self->{h} - $border) { 1167 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
810 1168
1169 if ($lr & $td) {
1170 my ($wx, $wy) = ($self->{x}, $self->{y});
811 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
812 my ($bw, $bh) = ($self->{w}, $self->{h}); 1172 my ($bw, $bh) = ($self->{w}, $self->{h});
813 1173
1174 my $mx = $x < $border;
1175 my $my = $y < $border;
1176
814 $self->{motion} = sub { 1177 $self->{motion} = sub {
815 my ($ev, $x, $y) = @_; 1178 my ($ev, $x, $y) = @_;
816 1179
817 ($x, $y) = ($ev->{x}, $ev->{y}); 1180 my $dx = $ev->{x} - $ox;
1181 my $dy = $ev->{y} - $oy;
818 1182
819 $self->{user_w} = $bw + $x - $ox; 1183 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
820 $self->{user_h} = $bh + $y - $oy; 1184 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
821 $self->check_size; 1185
1186 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1187 $self->realloc;
822 }; 1188 };
823 1189
824 } elsif ($x >= 0 && $x < $self->{w} 1190 } elsif ($lr ^ $td) {
825 && $y >= 0 && $y < $border) {
826
827 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
828 my ($bx, $by) = ($self->{x}, $self->{y}); 1192 my ($bx, $by) = ($self->{x}, $self->{y});
829 1193
830 $self->{motion} = sub { 1194 $self->{motion} = sub {
831 my ($ev, $x, $y) = @_; 1195 my ($ev, $x, $y) = @_;
832 1196
833 ($x, $y) = ($ev->{x}, $ev->{y}); 1197 ($x, $y) = ($ev->{x}, $ev->{y});
834 1198
835 $self->move ($bx + $x - $ox, $by + $y - $oy); 1199 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
836 $self->update; 1200 # HACK: the next line is required to enforce placement
1201 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
837 }; 1202 };
1203 } else {
1204 return 0;
1205 }
1206
838 } 1207 1
839} 1208}
840 1209
841sub button_up { 1210sub invoke_button_up {
842 my ($self, $ev, $x, $y) = @_; 1211 my ($self, $ev, $x, $y) = @_;
843 1212
844 delete $self->{motion}; 1213 ! ! delete $self->{motion}
845} 1214}
846 1215
847sub mouse_motion { 1216sub invoke_mouse_motion {
848 my ($self, $ev, $x, $y) = @_; 1217 my ($self, $ev, $x, $y) = @_;
849 1218
850 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1219 $self->{motion}->($ev, $x, $y) if $self->{motion};
1220
1221 ! ! $self->{motion}
851} 1222}
852 1223
853sub _draw { 1224sub _draw {
854 my ($self) = @_; 1225 my ($self) = @_;
855 1226
1227 my $child = $self->{children}[0];
1228
856 my ($w, $h ) = ($self->{w}, $self->{h}); 1229 my ($w, $h ) = ($self->{w}, $self->{h});
857 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1230 my ($cw, $ch) = ($child->{w}, $child->{h});
858 1231
859 glEnable GL_BLEND;
860 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861 glEnable GL_TEXTURE_2D; 1232 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863 1234
864 my $border = $self->border; 1235 my $border = $self->border;
865 1236
866 glColor @{ $self->{border_bg} }; 1237 glColor @{ $self->{border_bg} };
867 $tex[1]->draw_quad (0, 0, $w, $border); 1238 $border[0]->draw_quad_alpha (0, 0, $w, $border);
868 $tex[3]->draw_quad (0, $border, $border, $ch); 1239 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
869 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1240 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
870 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1241 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
871 1242
872 my $bg = $tex[0]; 1243 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1244 glColor @{ $self->{bg} };
873 1245
874 # TODO: repeat texture not scale 1246 # TODO: repeat texture not scale
875 my $rep_x = $cw / $bg->{w}; 1247 # solve this better(?)
876 my $rep_y = $ch / $bg->{h}; 1248 $bg->{s} = $cw / $bg->{w};
877 1249 $bg->{t} = $ch / $bg->{h};
878 glColor @{ $self->{bg} };
879
880 $bg->{s} = $rep_x;
881 $bg->{t} = $rep_y;
882 $bg->{wrap_mode} = 1;
883 $bg->draw_quad ($border, $border, $cw, $ch); 1250 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1251 }
884 1252
885 glDisable GL_TEXTURE_2D; 1253 glDisable GL_TEXTURE_2D;
886 glDisable GL_BLEND;
887 1254
888 $self->{title}->draw if $self->{title};
889 $self->child->draw; 1255 $child->draw;
1256
1257 if ($self->{title_widget}) {
1258 glTranslate 0, $border - $self->{h};
1259 $self->{title_widget}->_draw;
1260
1261 glTranslate 0, - ($border - $self->{h});
1262 }
1263
1264 $self->{close_button}->draw
1265 if $self->{close_button};
890} 1266}
891 1267
892############################################################################# 1268#############################################################################
893 1269
894package CFClient::UI::Table; 1270package CFClient::UI::Table;
… …
902sub new { 1278sub new {
903 my $class = shift; 1279 my $class = shift;
904 1280
905 $class->SUPER::new ( 1281 $class->SUPER::new (
906 col_expand => [], 1282 col_expand => [],
907 @_ 1283 @_,
908 ) 1284 )
1285}
1286
1287sub children {
1288 grep $_, map @$_, grep $_, @{ $_[0]{children} }
909} 1289}
910 1290
911sub add { 1291sub add {
912 my ($self, $x, $y, $child) = @_; 1292 my ($self, $x, $y, $child) = @_;
913 1293
914 $child->set_parent ($self); 1294 $child->set_parent ($self);
915 $self->{children}[$y][$x] = $child; 1295 $self->{children}[$y][$x] = $child;
916 1296
917 $child->check_size; 1297 $self->realloc;
918} 1298}
919 1299
1300sub remove {
1301 my ($self, $child) = @_;
1302
1303 # TODO: not yet implemented
1304}
1305
920# TODO: move to container class maybe? send childs a signal on removal? 1306# TODO: move to container class maybe? send children a signal on removal?
921sub clear { 1307sub clear {
922 my ($self) = @_; 1308 my ($self) = @_;
923 1309
924 my $children = delete $self->{children}; 1310 my @children = $self->children;
1311 delete $self->{children};
925 1312
926 for (grep $_, map @$_, grep $_, @$children) { 1313 for (@children) {
927 delete $_->{parent}; 1314 delete $_->{parent};
928 $_->hide; 1315 $_->hide;
929 } 1316 }
930 1317
931 $self->update; 1318 $self->realloc;
932} 1319}
933 1320
934sub get_wh { 1321sub get_wh {
935 my ($self) = @_; 1322 my ($self) = @_;
936 1323
… …
962 (sum @$ws), 1349 (sum @$ws),
963 (sum @$hs), 1350 (sum @$hs),
964 ) 1351 )
965} 1352}
966 1353
967sub size_allocate { 1354sub invoke_size_allocate {
968 my ($self, $w, $h) = @_; 1355 my ($self, $w, $h) = @_;
969 1356
970 my ($ws, $hs) = $self->get_wh; 1357 my ($ws, $hs) = $self->get_wh;
971 1358
972 my $req_w = sum @$ws; 1359 my $req_w = (sum @$ws) || 1;
973 my $req_h = sum @$hs; 1360 my $req_h = (sum @$hs) || 1;
974 1361
975 # TODO: nicer code && do row_expand 1362 # TODO: nicer code && do row_expand
976 my @col_expand = @{$self->{col_expand}}; 1363 my @col_expand = @{$self->{col_expand}};
977 @col_expand = (1) x @$ws unless @col_expand; 1364 @col_expand = (1) x @$ws unless @col_expand;
978 my $col_expand = (sum @col_expand) || 1; 1365 my $col_expand = (sum @col_expand) || 1;
… …
1004 } 1391 }
1005 1392
1006 $y += $row_h; 1393 $y += $row_h;
1007 } 1394 }
1008 1395
1396 1
1009} 1397}
1010 1398
1011sub find_widget { 1399sub find_widget {
1012 my ($self, $x, $y) = @_; 1400 my ($self, $x, $y) = @_;
1013 1401
… …
1032 } 1420 }
1033} 1421}
1034 1422
1035############################################################################# 1423#############################################################################
1036 1424
1425package CFClient::UI::Box;
1426
1427our @ISA = CFClient::UI::Container::;
1428
1429sub size_request {
1430 my ($self) = @_;
1431
1432 $self->{vertical}
1433 ? (
1434 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1435 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1436 )
1437 : (
1438 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1439 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1440 )
1441}
1442
1443sub invoke_size_allocate {
1444 my ($self, $w, $h) = @_;
1445
1446 my $space = $self->{vertical} ? $h : $w;
1447 my @children = $self->visible_children;
1448
1449 my @req;
1450
1451 if ($self->{homogeneous}) {
1452 @req = ($space / (@children || 1)) x @children;
1453 } else {
1454 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1455 my $req = List::Util::sum @req;
1456
1457 if ($req > $space) {
1458 # ah well, not enough space
1459 $_ *= $space / $req for @req;
1460 } else {
1461 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1462
1463 $space = ($space - $req) / $expand; # remaining space to give away
1464
1465 $req[$_] += $space * $children[$_]{expand}
1466 for 0 .. $#children;
1467 }
1468 }
1469
1470 CFClient::UI::harmonize \@req;
1471
1472 my $pos = 0;
1473 for (0 .. $#children) {
1474 my $alloc = $req[$_];
1475 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1476
1477 $pos += $alloc;
1478 }
1479
1480 1
1481}
1482
1483#############################################################################
1484
1037package CFClient::UI::HBox; 1485package CFClient::UI::HBox;
1038 1486
1039# TODO: wrap into common Box base class
1040
1041our @ISA = CFClient::UI::Container::; 1487our @ISA = CFClient::UI::Box::;
1042 1488
1043sub size_request { 1489sub new {
1044 my ($self) = @_; 1490 my $class = shift;
1045 1491
1046 my @alloc = map [$_->size_request], @{$self->{children}}; 1492 $class->SUPER::new (
1047 1493 vertical => 0,
1048 ( 1494 @_,
1049 (List::Util::sum map $_->[0], @alloc),
1050 (List::Util::max map $_->[1], @alloc),
1051 ) 1495 )
1052} 1496}
1053 1497
1054sub size_allocate {
1055 my ($self, $w, $h) = @_;
1056
1057 ($h, $w) = ($w, $h);
1058
1059 my $children = $self->{children};
1060
1061 my @h = map $_->{req_w}, @$children;
1062
1063 my $req_h = List::Util::sum @h;
1064
1065 if ($req_h > $h) {
1066 # ah well, not enough space
1067 $_ *= $h / $req_h for @h;
1068 } else {
1069 my $exp = List::Util::sum map $_->{expand}, @$children;
1070 $exp ||= 1;
1071
1072 for (0 .. $#$children) {
1073 my $child = $children->[$_];
1074
1075 my $alloc_h = $h[$_];
1076 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1077 $h[$_] = $alloc_h;
1078 }
1079 }
1080
1081 CFClient::UI::harmonize \@h;
1082
1083 my $y = 0;
1084 for (0 .. $#$children) {
1085 my $child = $children->[$_];
1086 my $h = $h[$_];
1087 $child->configure ($y, 0, $h, $w);
1088
1089 $y += $h;
1090 }
1091
1092 1
1093}
1094
1095############################################################################# 1498#############################################################################
1096 1499
1097package CFClient::UI::VBox; 1500package CFClient::UI::VBox;
1098 1501
1099# TODO: wrap into common Box base class
1100
1101our @ISA = CFClient::UI::Container::; 1502our @ISA = CFClient::UI::Box::;
1102 1503
1103sub size_request { 1504sub new {
1104 my ($self) = @_; 1505 my $class = shift;
1105 1506
1106 my @alloc = map [$_->size_request], @{$self->{children}}; 1507 $class->SUPER::new (
1107 1508 vertical => 1,
1108 ( 1509 @_,
1109 (List::Util::max map $_->[0], @alloc),
1110 (List::Util::sum map $_->[1], @alloc),
1111 ) 1510 )
1112} 1511}
1113 1512
1114sub size_allocate {
1115 my ($self, $w, $h) = @_;
1116
1117 my $children = $self->{children};
1118
1119 my @h = map $_->{req_h}, @$children;
1120
1121 my $req_h = List::Util::sum @h;
1122
1123 if ($req_h > $h) {
1124 # ah well, not enough space
1125 $_ *= $h / $req_h for @h;
1126 } else {
1127 my $exp = List::Util::sum map $_->{expand}, @$children;
1128 $exp ||= 1;
1129
1130 for (0 .. $#$children) {
1131 my $child = $children->[$_];
1132
1133 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1134 }
1135 }
1136
1137 CFClient::UI::harmonize \@h;
1138
1139 my $y = 0;
1140 for (0 .. $#$children) {
1141 my $child = $children->[$_];
1142 my $h = $h[$_];
1143 $child->configure (0, $y, $w, $h);
1144
1145 $y += $h;
1146 }
1147
1148 1
1149}
1150
1151############################################################################# 1513#############################################################################
1152 1514
1153package CFClient::UI::Label; 1515package CFClient::UI::Label;
1154 1516
1155our @ISA = CFClient::UI::Base::; 1517our @ISA = CFClient::UI::DrawBG::;
1156 1518
1157use CFClient::OpenGL; 1519use CFClient::OpenGL;
1158 1520
1159sub new { 1521sub new {
1160 my ($class, %arg) = @_; 1522 my ($class, %arg) = @_;
1161 1523
1162 my $self = $class->SUPER::new ( 1524 my $self = $class->SUPER::new (
1163 fg => [1, 1, 1], 1525 fg => [1, 1, 1],
1526 #bg => none
1527 #active_bg => none
1164 #font => default_font 1528 #font => default_font
1529 #text => initial text
1530 #markup => initial narkup
1531 #max_w => maximum pixel width
1532 ellipsise => 3, # end
1533 layout => (new CFClient::Layout),
1165 fontsize => 1, 1534 fontsize => 1,
1166 text => "",
1167 align => -1, 1535 align => -1,
1168 valign => -1, 1536 valign => -1,
1169 padding => 2, 1537 padding_x => 2,
1170 layout => new CFClient::Layout, 1538 padding_y => 2,
1171 can_events => 0, 1539 can_events => 0,
1172 %arg 1540 %arg
1173 ); 1541 );
1174 1542
1175 if (exists $self->{template}) { 1543 if (exists $self->{template}) {
1176 my $layout = new CFClient::Layout; 1544 my $layout = new CFClient::Layout;
1177 $layout->set_text (delete $self->{template}); 1545 $layout->set_text (delete $self->{template});
1178 $self->{template} = $layout; 1546 $self->{template} = $layout;
1179 } 1547 }
1180 1548
1181 $self->set_text (delete $self->{text}) if exists $self->{text}; 1549 if (exists $self->{markup}) {
1182 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1550 $self->set_markup (delete $self->{markup});
1551 } else {
1552 $self->set_text (delete $self->{text});
1553 }
1183 1554
1184 $self 1555 $self
1185} 1556}
1186 1557
1187sub escape { 1558sub escape($) {
1188 local $_ = $_[1]; 1559 local $_ = $_[0];
1189 1560
1190 s/&/&amp;/g; 1561 s/&/&amp;/g;
1191 s/>/&gt;/g; 1562 s/>/&gt;/g;
1192 s/</&lt;/g; 1563 s/</&lt;/g;
1193 1564
1194 $_[1] 1565 $_
1566}
1567
1568sub update {
1569 my ($self) = @_;
1570
1571 delete $self->{texture};
1572 $self->SUPER::update;
1573}
1574
1575sub realloc {
1576 my ($self) = @_;
1577
1578 delete $self->{ox};
1579 $self->SUPER::realloc;
1195} 1580}
1196 1581
1197sub set_text { 1582sub set_text {
1198 my ($self, $text) = @_; 1583 my ($self, $text) = @_;
1199 1584
1585 return if $self->{text} eq "T$text";
1586 $self->{text} = "T$text";
1587
1588 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1200 $self->{layout}->set_text ($text); 1589 $self->{layout}->set_text ($text);
1201 1590
1202 delete $self->{texture}; 1591 delete $self->{size_req};
1203 $self->check_size; 1592 $self->realloc;
1204 $self->update; 1593 $self->update;
1205} 1594}
1206 1595
1207sub set_markup { 1596sub set_markup {
1208 my ($self, $markup) = @_; 1597 my ($self, $markup) = @_;
1209 1598
1599 return if $self->{text} eq "M$markup";
1600 $self->{text} = "M$markup";
1601
1602 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1603
1604 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1210 $self->{layout}->set_markup ($markup); 1605 $self->{layout}->set_markup ($markup);
1211 1606
1212 delete $self->{texture}; 1607 delete $self->{size_req};
1213 $self->check_size; 1608 $self->realloc;
1214 $self->update; 1609 $self->update;
1215} 1610}
1216 1611
1217sub size_request { 1612sub size_request {
1218 my ($self) = @_; 1613 my ($self) = @_;
1219 1614
1615 $self->{size_req} ||= do {
1220 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1616 $self->{layout}->set_font ($self->{font}) if $self->{font};
1221 $self->{layout}->set_width ($self->{max_w} || -1); 1617 $self->{layout}->set_width ($self->{max_w} || -1);
1618 $self->{layout}->set_ellipsise ($self->{ellipsise});
1619 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1222 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1620 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1223 1621
1224 my ($w, $h) = $self->{layout}->size; 1622 my ($w, $h) = $self->{layout}->size;
1225 1623
1226 if (exists $self->{template}) { 1624 if (exists $self->{template}) {
1227 $self->{template}->set_font ($self->{font}) if $self->{font}; 1625 $self->{template}->set_font ($self->{font}) if $self->{font};
1228 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1626 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1229 1627
1230 my ($w2, $h2) = $self->{template}->size; 1628 my ($w2, $h2) = $self->{template}->size;
1231 1629
1232 $w = List::Util::max $w, $w2; 1630 $w = List::Util::max $w, $w2;
1233 $h = List::Util::max $h, $h2; 1631 $h = List::Util::max $h, $h2;
1632 }
1633
1634 [$w, $h]
1234 } 1635 };
1235 1636
1236 ( 1637 @{ $self->{size_req} }
1237 $w + $self->{padding} * 2,
1238 $h + $self->{padding} * 2,
1239 )
1240} 1638}
1241 1639
1640sub baseline_shift {
1641 $_[0]{layout}->descent
1642}
1643
1242sub size_allocate { 1644sub invoke_size_allocate {
1243 my ($self, $w, $h) = @_; 1645 my ($self, $w, $h) = @_;
1244 1646
1647 delete $self->{ox};
1648
1245 delete $self->{texture}; 1649 delete $self->{texture}
1650 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1651
1652 1
1246} 1653}
1247 1654
1248sub set_fontsize { 1655sub set_fontsize {
1249 my ($self, $fontsize) = @_; 1656 my ($self, $fontsize) = @_;
1250 1657
1251 $self->{fontsize} = $fontsize; 1658 $self->{fontsize} = $fontsize;
1659 delete $self->{size_req};
1252 delete $self->{texture}; 1660 delete $self->{texture};
1253 $self->check_size; 1661
1254 $self->update; 1662 $self->realloc;
1663}
1664
1665sub reconfigure {
1666 my ($self) = @_;
1667
1668 delete $self->{size_req};
1669
1670 $self->SUPER::reconfigure;
1255} 1671}
1256 1672
1257sub _draw { 1673sub _draw {
1258 my ($self) = @_; 1674 my ($self) = @_;
1259 1675
1676 $self->SUPER::_draw; # draw background, if applicable
1677
1260 my $tex = $self->{texture} ||= do { 1678 my $tex = $self->{texture} ||= do {
1679 $self->{layout}->set_foreground (@{$self->{fg}});
1261 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1680 $self->{layout}->set_font ($self->{font}) if $self->{font};
1262 $self->{layout}->set_width ($self->{w}); 1681 $self->{layout}->set_width ($self->{w});
1682 $self->{layout}->set_ellipsise ($self->{ellipsise});
1683 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1684 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1685
1264 new_from_layout CFClient::Texture $self->{layout} 1686 new_from_layout CFClient::Texture $self->{layout}
1265 }; 1687 };
1266 1688
1267 glEnable GL_BLEND; 1689 unless (exists $self->{ox}) {
1268 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1690 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1691 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1692 : ($self->{w} - $tex->{w}) * 0.5);
1693
1694 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1695 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1696 : ($self->{h} - $tex->{h}) * 0.5);
1697 };
1698
1269 glEnable GL_TEXTURE_2D; 1699 glEnable GL_TEXTURE_2D;
1700
1701 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1702 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1703
1704 if ($tex->{format} == GL_ALPHA) {
1705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1706 glColor @{$self->{fg}};
1707 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1708 } else {
1270 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1709 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1271 1710 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1272 glColor @{$self->{fg}}; 1711 }
1273
1274 $self->{ox} = int (
1275 $self->{align} < 0 ? $self->{padding}
1276 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1277 : ($self->{w} - $tex->{w}) * 0.5
1278 );
1279
1280 $self->{oy} = int (
1281 $self->{valign} < 0 ? $self->{padding}
1282 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1283 : ($self->{h} - $tex->{h}) * 0.5
1284 );
1285
1286 $tex->draw_quad ($self->{ox}, $self->{oy});
1287 1712
1288 glDisable GL_TEXTURE_2D; 1713 glDisable GL_TEXTURE_2D;
1289 glDisable GL_BLEND;
1290} 1714}
1291 1715
1292############################################################################# 1716#############################################################################
1293 1717
1294package CFClient::UI::EntryBase; 1718package CFClient::UI::EntryBase;
… …
1307 active_fg => [0, 0, 0], 1731 active_fg => [0, 0, 0],
1308 can_hover => 1, 1732 can_hover => 1,
1309 can_focus => 1, 1733 can_focus => 1,
1310 valign => 0, 1734 valign => 0,
1311 can_events => 1, 1735 can_events => 1,
1736 #text => ...
1737 #hidden => "*",
1312 @_ 1738 @_
1313 ) 1739 )
1314} 1740}
1315 1741
1316sub _set_text { 1742sub _set_text {
… …
1318 1744
1319 delete $self->{cur_h}; 1745 delete $self->{cur_h};
1320 1746
1321 return if $self->{text} eq $text; 1747 return if $self->{text} eq $text;
1322 1748
1323 delete $self->{texture};
1324
1325 $self->{last_activity} = $::NOW; 1749 $self->{last_activity} = $::NOW;
1326 $self->{text} = $text; 1750 $self->{text} = $text;
1327 1751
1328 $text =~ s/./*/g if $self->{hidden}; 1752 $text =~ s/./*/g if $self->{hidden};
1329 $self->{layout}->set_text ("$text "); 1753 $self->{layout}->set_text ("$text ");
1754 delete $self->{size_req};
1330 1755
1331 $self->emit (changed => $self->{text}); 1756 $self->emit (changed => $self->{text});
1757
1758 $self->realloc;
1759 $self->update;
1760}
1761
1762sub set_text {
1763 my ($self, $text) = @_;
1764
1765 $self->{cursor} = length $text;
1766 $self->_set_text ($text);
1332} 1767}
1333 1768
1334sub get_text { 1769sub get_text {
1335 $_[0]{text} 1770 $_[0]{text}
1336} 1771}
… …
1341 my ($w, $h) = $self->SUPER::size_request; 1776 my ($w, $h) = $self->SUPER::size_request;
1342 1777
1343 ($w + 1, $h) # add 1 for cursor 1778 ($w + 1, $h) # add 1 for cursor
1344} 1779}
1345 1780
1346sub size_allocate {
1347 my ($self, $w, $h) = @_;
1348
1349 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1350}
1351
1352sub set_text {
1353 my ($self, $text) = @_;
1354
1355 $self->{cursor} = length $text;
1356 $self->_set_text ($text);
1357 $self->update;
1358}
1359
1360sub key_down { 1781sub invoke_key_down {
1361 my ($self, $ev) = @_; 1782 my ($self, $ev) = @_;
1362 1783
1363 my $mod = $ev->{mod}; 1784 my $mod = $ev->{mod};
1364 my $sym = $ev->{sym}; 1785 my $sym = $ev->{sym};
1365 my $uni = $ev->{unicode}; 1786 my $uni = $ev->{unicode};
1366 1787
1367 my $text = $self->get_text; 1788 my $text = $self->get_text;
1368 1789
1369 if ($sym == 8) { 1790 if ($uni == 8) {
1370 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1791 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1371 } elsif ($sym == 127) { 1792 } elsif ($uni == 127) {
1372 substr $text, $self->{cursor}, 1, ""; 1793 substr $text, $self->{cursor}, 1, "";
1373 } elsif ($sym == CFClient::SDLK_LEFT) { 1794 } elsif ($sym == CFClient::SDLK_LEFT) {
1374 --$self->{cursor} if $self->{cursor}; 1795 --$self->{cursor} if $self->{cursor};
1375 } elsif ($sym == CFClient::SDLK_RIGHT) { 1796 } elsif ($sym == CFClient::SDLK_RIGHT) {
1376 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1797 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1377 } elsif ($sym == CFClient::SDLK_HOME) { 1798 } elsif ($sym == CFClient::SDLK_HOME) {
1378 $self->{cursor} = 0; 1799 $self->{cursor} = 0;
1379 } elsif ($sym == CFClient::SDLK_END) { 1800 } elsif ($sym == CFClient::SDLK_END) {
1380 $self->{cursor} = length $text; 1801 $self->{cursor} = length $text;
1381 } elsif ($sym == 27) { 1802 } elsif ($uni == 27) {
1382 $self->emit ('escape'); 1803 $self->emit ('escape');
1383 } elsif ($uni) { 1804 } elsif ($uni) {
1384 substr $text, $self->{cursor}++, 0, chr $uni; 1805 substr $text, $self->{cursor}++, 0, chr $uni;
1806 } else {
1807 return 0;
1385 } 1808 }
1386 1809
1387 $self->_set_text ($text); 1810 $self->_set_text ($text);
1388 $self->update;
1389}
1390 1811
1812 $self->realloc;
1813
1814 1
1815}
1816
1391sub focus_in { 1817sub invoke_focus_in {
1392 my ($self) = @_; 1818 my ($self) = @_;
1393 1819
1394 $self->{last_activity} = $::NOW; 1820 $self->{last_activity} = $::NOW;
1395 1821
1396 $self->SUPER::focus_in; 1822 $self->SUPER::invoke_focus_in
1397} 1823}
1398 1824
1399sub button_down { 1825sub invoke_button_down {
1400 my ($self, $ev, $x, $y) = @_; 1826 my ($self, $ev, $x, $y) = @_;
1401 1827
1402 $self->SUPER::button_down ($ev, $x, $y); 1828 $self->SUPER::invoke_button_down ($ev, $x, $y);
1403 1829
1404 my $idx = $self->{layout}->xy_to_index ($x, $y); 1830 my $idx = $self->{layout}->xy_to_index ($x, $y);
1405 1831
1406 # byte-index to char-index 1832 # byte-index to char-index
1407 my $text = $self->{text}; 1833 my $text = $self->{text};
1408 utf8::encode $text; 1834 utf8::encode $text;
1409 $self->{cursor} = length substr $text, 0, $idx; 1835 $self->{cursor} = length substr $text, 0, $idx;
1410 1836
1411 $self->_set_text ($self->{text}); 1837 $self->_set_text ($self->{text});
1412 $self->update; 1838 $self->update;
1839
1840 1
1413} 1841}
1414 1842
1415sub mouse_motion { 1843sub invoke_mouse_motion {
1416 my ($self, $ev, $x, $y) = @_; 1844 my ($self, $ev, $x, $y) = @_;
1417# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1845# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1846
1847 1
1418} 1848}
1419 1849
1420sub _draw { 1850sub _draw {
1421 my ($self) = @_; 1851 my ($self) = @_;
1422 1852
1423 local $self->{fg} = $self->{fg}; 1853 local $self->{fg} = $self->{fg};
1424 1854
1425 if ($FOCUS == $self) { 1855 if ($FOCUS == $self) {
1426 glColor @{$self->{active_bg}}; 1856 glColor_premultiply @{$self->{active_bg}};
1427 $self->{fg} = $self->{active_fg}; 1857 $self->{fg} = $self->{active_fg};
1428 } else { 1858 } else {
1429 glColor @{$self->{bg}}; 1859 glColor_premultiply @{$self->{bg}};
1430 } 1860 }
1431 1861
1432 glEnable GL_BLEND; 1862 glEnable GL_BLEND;
1433 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1863 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1434 glBegin GL_QUADS; 1864 glBegin GL_QUADS;
1435 glVertex 0 , 0; 1865 glVertex 0 , 0;
1436 glVertex 0 , $self->{h}; 1866 glVertex 0 , $self->{h};
1437 glVertex $self->{w}, $self->{h}; 1867 glVertex $self->{w}, $self->{h};
1438 glVertex $self->{w}, 0; 1868 glVertex $self->{w}, 0;
… …
1463 1893
1464our @ISA = CFClient::UI::EntryBase::; 1894our @ISA = CFClient::UI::EntryBase::;
1465 1895
1466use CFClient::OpenGL; 1896use CFClient::OpenGL;
1467 1897
1468sub key_down { 1898sub invoke_key_down {
1469 my ($self, $ev) = @_; 1899 my ($self, $ev) = @_;
1470 1900
1471 my $sym = $ev->{sym}; 1901 my $sym = $ev->{sym};
1472 1902
1473 if ($sym == 13) { 1903 if ($sym == 13) {
1474 unshift @{$self->{history}}, 1904 unshift @{$self->{history}},
1475 my $txt = $self->get_text; 1905 my $txt = $self->get_text;
1906
1476 $self->{history_pointer} = -1; 1907 $self->{history_pointer} = -1;
1477 $self->{history_saveback} = ''; 1908 $self->{history_saveback} = '';
1478 $self->emit (activate => $txt); 1909 $self->emit (activate => $txt);
1479 $self->update; 1910 $self->update;
1480 1911
… …
1499 } else { 1930 } else {
1500 $self->set_text ($self->{history_saveback}); 1931 $self->set_text ($self->{history_saveback});
1501 } 1932 }
1502 1933
1503 } else { 1934 } else {
1504 $self->SUPER::key_down ($ev); 1935 return $self->SUPER::invoke_key_down ($ev)
1936 }
1937
1505 } 1938 1
1506
1507} 1939}
1508 1940
1509############################################################################# 1941#############################################################################
1510 1942
1511package CFClient::UI::Button; 1943package CFClient::UI::Button;
… …
1520 1952
1521sub new { 1953sub new {
1522 my $class = shift; 1954 my $class = shift;
1523 1955
1524 $class->SUPER::new ( 1956 $class->SUPER::new (
1525 padding => 4, 1957 padding_x => 4,
1958 padding_y => 4,
1526 fg => [1, 1, 1], 1959 fg => [1, 1, 1],
1527 bg => [1, 1, 1, 0.2],
1528 active_fg => [0, 0, 1], 1960 active_fg => [0, 0, 1],
1529 can_hover => 1, 1961 can_hover => 1,
1530 align => 0, 1962 align => 0,
1531 valign => 0, 1963 valign => 0,
1532 can_events => 1, 1964 can_events => 1,
1533 @_ 1965 @_
1534 ) 1966 )
1535} 1967}
1536 1968
1537sub button_up { 1969sub invoke_button_up {
1538 my ($self, $ev, $x, $y) = @_; 1970 my ($self, $ev, $x, $y) = @_;
1539 1971
1972 $self->emit ("activate")
1540 if ($x >= 0 && $x < $self->{w} 1973 if $x >= 0 && $x < $self->{w}
1541 && $y >= 0 && $y < $self->{h}) { 1974 && $y >= 0 && $y < $self->{h};
1542 $self->emit ("activate"); 1975
1543 } 1976 1
1544} 1977}
1545 1978
1546sub _draw { 1979sub _draw {
1547 my ($self) = @_; 1980 my ($self) = @_;
1548 1981
1549 local $self->{fg} = $self->{fg}; 1982 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1550 1983
1551 if ($GRAB == $self) {
1552 $self->{fg} = $self->{active_fg};
1553 }
1554
1555 glEnable GL_BLEND;
1556 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1557 glEnable GL_TEXTURE_2D; 1984 glEnable GL_TEXTURE_2D;
1558 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1985 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1559 glColor 0, 0, 0, 1; 1986 glColor 0, 0, 0, 1;
1560 1987
1561 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1988 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1562 1989
1563 glDisable GL_TEXTURE_2D; 1990 glDisable GL_TEXTURE_2D;
1564 glDisable GL_BLEND;
1565 1991
1566 $self->SUPER::_draw; 1992 $self->SUPER::_draw;
1993}
1994
1995#############################################################################
1996
1997package CFClient::UI::ImageButton;
1998
1999our @ISA = CFClient::UI::Image::;
2000
2001use CFClient::OpenGL;
2002
2003my %textures;
2004
2005sub new {
2006 my $class = shift;
2007
2008 my $self = $class->SUPER::new (
2009 padding_x => 4,
2010 padding_y => 4,
2011 fg => [1, 1, 1],
2012 active_fg => [0, 0, 1],
2013 can_hover => 1,
2014 align => 0,
2015 valign => 0,
2016 can_events => 1,
2017 @_
2018 );
2019}
2020
2021sub invoke_button_up {
2022 my ($self, $ev, $x, $y) = @_;
2023
2024 $self->emit ("activate")
2025 if $x >= 0 && $x < $self->{w}
2026 && $y >= 0 && $y < $self->{h};
2027
2028 1
1567} 2029}
1568 2030
1569############################################################################# 2031#############################################################################
1570 2032
1571package CFClient::UI::CheckBox; 2033package CFClient::UI::CheckBox;
… …
1580 2042
1581sub new { 2043sub new {
1582 my $class = shift; 2044 my $class = shift;
1583 2045
1584 $class->SUPER::new ( 2046 $class->SUPER::new (
1585 padding => 2, 2047 padding_x => 2,
2048 padding_y => 2,
1586 fg => [1, 1, 1], 2049 fg => [1, 1, 1],
1587 active_fg => [1, 1, 0], 2050 active_fg => [1, 1, 0],
2051 bg => [0, 0, 0, 0.2],
2052 active_bg => [1, 1, 1, 0.5],
1588 state => 0, 2053 state => 0,
1589 can_hover => 1, 2054 can_hover => 1,
1590 @_ 2055 @_
1591 ) 2056 )
1592} 2057}
1593 2058
1594sub size_request { 2059sub size_request {
1595 my ($self) = @_; 2060 my ($self) = @_;
1596 2061
1597 ($self->{padding} * 2 + 6) x 2 2062 (6) x 2
1598} 2063}
1599 2064
1600sub button_down { 2065sub invoke_button_down {
1601 my ($self, $ev, $x, $y) = @_; 2066 my ($self, $ev, $x, $y) = @_;
1602 2067
1603 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2068 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1604 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2069 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1605 $self->{state} = !$self->{state}; 2070 $self->{state} = !$self->{state};
1606 $self->emit (changed => $self->{state}); 2071 $self->emit (changed => $self->{state});
2072 } else {
2073 return 0
2074 }
2075
1607 } 2076 1
1608} 2077}
1609 2078
1610sub _draw { 2079sub _draw {
1611 my ($self) = @_; 2080 my ($self) = @_;
1612 2081
1613 $self->SUPER::_draw; 2082 $self->SUPER::_draw;
1614 2083
1615 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2084 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1616 2085
1617 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2086 my ($w, $h) = @$self{qw(w h)};
2087
2088 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1618 2089
1619 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2090 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1620 2091
1621 glEnable GL_BLEND; 2092 my $tex = $self->{state} ? $tex[1] : $tex[0];
2093
1622 glEnable GL_TEXTURE_2D; 2094 glEnable GL_TEXTURE_2D;
1623 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1624
1625 my $tex = $self->{state} ? $tex[1] : $tex[0];
1626
1627 $tex->draw_quad (0, 0, $s, $s); 2095 $tex->draw_quad_alpha (0, 0, $s, $s);
1628
1629 glDisable GL_TEXTURE_2D; 2096 glDisable GL_TEXTURE_2D;
1630 glDisable GL_BLEND;
1631} 2097}
1632 2098
1633############################################################################# 2099#############################################################################
1634 2100
1635package CFClient::UI::Image; 2101package CFClient::UI::Image;
1636 2102
1637our @ISA = CFClient::UI::Base::; 2103our @ISA = CFClient::UI::Base::;
1638 2104
1639use CFClient::OpenGL; 2105use CFClient::OpenGL;
1640use Carp qw/confess/;
1641 2106
1642our %loaded_images; 2107our %texture_cache;
1643 2108
1644sub new { 2109sub new {
1645 my $class = shift; 2110 my $class = shift;
1646 2111
1647 my $self = $class->SUPER::new (can_events => 0, @_); 2112 my $self = $class->SUPER::new (
2113 can_events => 0,
2114 @_,
2115 );
1648 2116
1649 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2117 $self->{path}
2118 or Carp::croak "required attribute 'path' not set";
1650 2119
1651 $loaded_images{$self->{image}} ||= 2120 $self->{tex} = $texture_cache{$self->{path}} ||=
1652 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2121 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1653 2122
1654 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2123 Scalar::Util::weaken $texture_cache{$self->{path}};
1655 2124
1656 Scalar::Util::weaken $loaded_images{$self->{image}}; 2125 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1657
1658 $self->{aspect} = $tex->{w} / $tex->{h};
1659 2126
1660 $self 2127 $self
1661} 2128}
1662 2129
1663sub size_request { 2130sub size_request {
1664 my ($self) = @_; 2131 my ($self) = @_;
1665 2132
1666 ($self->{tex}->{w}, $self->{tex}->{h}) 2133 ($self->{tex}{w}, $self->{tex}{h})
1667} 2134}
1668 2135
1669sub _draw { 2136sub _draw {
1670 my ($self) = @_; 2137 my ($self) = @_;
1671 2138
… …
1678 glTranslate 0, -$self->{w}, 0; 2145 glTranslate 0, -$self->{w}, 0;
1679 2146
1680 ($w, $h) = ($h, $w); 2147 ($w, $h) = ($h, $w);
1681 } 2148 }
1682 2149
1683 glEnable GL_BLEND;
1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685 glEnable GL_TEXTURE_2D; 2150 glEnable GL_TEXTURE_2D;
1686 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2151 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1687 2152
1688 $tex->draw_quad (0, 0, $w, $h); 2153 $tex->draw_quad_alpha (0, 0, $w, $h);
1689 2154
1690 glDisable GL_BLEND;
1691 glDisable GL_TEXTURE_2D; 2155 glDisable GL_TEXTURE_2D;
1692} 2156}
1693 2157
1694############################################################################# 2158#############################################################################
1695 2159
… …
1743} 2207}
1744 2208
1745sub set_max { 2209sub set_max {
1746 my ($self, $max) = @_; 2210 my ($self, $max) = @_;
1747 2211
2212 return if $self->{max_val} == $max;
2213
1748 $self->{max_val} = $max; 2214 $self->{max_val} = $max;
2215 $self->update;
1749} 2216}
1750 2217
1751sub set_value { 2218sub set_value {
1752 my ($self, $val, $max) = @_; 2219 my ($self, $val, $max) = @_;
1753 2220
1754 $self->set_max ($max) 2221 $self->set_max ($max)
1755 if defined $max; 2222 if defined $max;
1756 2223
1757 $max = $self->{max_val}; 2224 return if $self->{val} == $val;
2225
1758 $self->{val} = $val; 2226 $self->{val} = $val;
1759
1760 $self->update; 2227 $self->update;
1761} 2228}
1762 2229
1763sub _draw { 2230sub _draw {
1764 my ($self) = @_; 2231 my ($self) = @_;
… …
1782 2249
1783 my $h1 = $self->{h} * (1 - $ycut1); 2250 my $h1 = $self->{h} * (1 - $ycut1);
1784 my $h2 = $self->{h} * (1 - $ycut2); 2251 my $h2 = $self->{h} * (1 - $ycut2);
1785 2252
1786 glEnable GL_BLEND; 2253 glEnable GL_BLEND;
1787 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2254 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2255 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1788 glEnable GL_TEXTURE_2D; 2256 glEnable GL_TEXTURE_2D;
1789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790 2258
1791 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2259 glBindTexture GL_TEXTURE_2D, $t1->{name};
1792 glBegin GL_QUADS; 2260 glBegin GL_QUADS;
… …
1847 2315
1848 $self->{value}->set_fontsize ($fsize); 2316 $self->{value}->set_fontsize ($fsize);
1849 $self->{max} ->set_fontsize ($fsize); 2317 $self->{max} ->set_fontsize ($fsize);
1850} 2318}
1851 2319
2320sub set_max {
2321 my ($self, $max) = @_;
2322
2323 $self->{gauge}->set_max ($max);
2324 $self->{max}->set_text ($max);
2325}
2326
1852sub set_value { 2327sub set_value {
1853 my ($self, $val, $max) = @_; 2328 my ($self, $val, $max) = @_;
1854 2329
1855 $self->set_max ($max) 2330 $self->set_max ($max)
1856 if defined $max; 2331 if defined $max;
1857 2332
1858 $self->{gauge}->set_value ($val, $max); 2333 $self->{gauge}->set_value ($val, $max);
1859 $self->{value}->set_text ($val); 2334 $self->{value}->set_text ($val);
1860}
1861
1862sub set_max {
1863 my ($self, $max) = @_;
1864
1865 $self->{gauge}->set_max ($max);
1866 $self->{max}->set_text ($max);
1867} 2335}
1868 2336
1869############################################################################# 2337#############################################################################
1870 2338
1871package CFClient::UI::Slider; 2339package CFClient::UI::Slider;
… …
1881 qw(s1_slider.png s1_slider_bg.png); 2349 qw(s1_slider.png s1_slider_bg.png);
1882 2350
1883sub new { 2351sub new {
1884 my $class = shift; 2352 my $class = shift;
1885 2353
1886 # range [value, low, high, page] 2354 # range [value, low, high, page, unit]
1887 2355
1888 # TODO: 0-width page 2356 # TODO: 0-width page
1889 # TODO: req_w/h are wrong with vertical 2357 # TODO: req_w/h are wrong with vertical
1890 # TODO: calculations are off 2358 # TODO: calculations are off
1891 my $self = $class->SUPER::new ( 2359 my $self = $class->SUPER::new (
1892 fg => [1, 1, 1], 2360 fg => [1, 1, 1],
1893 active_fg => [0, 0, 0], 2361 active_fg => [0, 0, 0],
2362 bg => [0, 0, 0, 0.2],
2363 active_bg => [1, 1, 1, 0.5],
1894 range => [0, 0, 100, 10], 2364 range => [0, 0, 100, 10, 0],
1895 req_w => 20, 2365 min_w => $::WIDTH / 80,
1896 req_h => 20, 2366 min_h => $::WIDTH / 80,
1897 vertical => 0, 2367 vertical => 0,
1898 can_hover => 1, 2368 can_hover => 1,
1899 inner_pad => 5, 2369 inner_pad => 0.02,
1900 @_ 2370 @_
1901 ); 2371 );
1902 2372
2373 $self->set_value ($self->{range}[0]);
2374 $self->update;
2375
1903 $self 2376 $self
1904} 2377}
1905 2378
2379sub set_range {
2380 my ($self, $range) = @_;
2381
2382 ($range, $self->{range}) = ($self->{range}, $range);
2383
2384 if ("@$range" ne "@{$self->{range}}") {
2385 $self->update;
2386 $self->set_value ($self->{range}[0]);
2387 }
2388}
2389
2390sub set_value {
2391 my ($self, $value) = @_;
2392
2393 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2394
2395 $hi = $lo + 1 if $hi <= $lo;
2396
2397 $page = $hi - $lo if $page > $hi - $lo;
2398
2399 $value = $lo if $value < $lo;
2400 $value = $hi - $page if $value > $hi - $page;
2401
2402 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2403 if $unit;
2404
2405 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2406
2407 if ($value != $old_value) {
2408 $self->emit (changed => $value);
2409 $self->update;
2410 }
2411}
2412
1906sub size_request { 2413sub size_request {
1907 my ($self) = @_; 2414 my ($self) = @_;
1908 2415
1909 my $w = $self->{req_w}; 2416 ($self->{req_w}, $self->{req_h})
1910 my $h = $self->{req_h};
1911
1912 $self->{vertical} ? ($h, $w) : ($w, $h)
1913} 2417}
1914 2418
1915sub button_down { 2419sub invoke_button_down {
1916 my ($self, $ev, $x, $y) = @_; 2420 my ($self, $ev, $x, $y) = @_;
1917 2421
1918 $self->SUPER::button_down ($ev, $x, $y); 2422 $self->SUPER::invoke_button_down ($ev, $x, $y);
2423
2424 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2425
1919 $self->mouse_motion ($ev, $x, $y); 2426 $self->invoke_mouse_motion ($ev, $x, $y)
1920} 2427}
1921 2428
1922sub mouse_motion { 2429sub invoke_mouse_motion {
1923 my ($self, $ev, $x, $y) = @_; 2430 my ($self, $ev, $x, $y) = @_;
1924 2431
1925 if ($GRAB == $self) { 2432 if ($GRAB == $self) {
2433 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2434
2435 my (undef, $lo, $hi, $page) = @{$self->{range}};
2436
2437 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2438
2439 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2440 } else {
2441 return 0;
2442 }
2443
2444 1
2445}
2446
2447sub update {
2448 my ($self) = @_;
2449
2450 delete $self->{knob_w};
2451 $self->SUPER::update;
2452}
2453
2454sub _draw {
2455 my ($self) = @_;
2456
2457 unless ($self->{knob_w}) {
2458 $self->set_value ($self->{range}[0]);
2459
1926 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2460 my ($value, $lo, $hi, $page) = @{$self->{range}};
2461 my $range = ($hi - $page - $lo) || 1e-100;
1927 2462
1928 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2463 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1929 2464
1930 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2465 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1931 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2466 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1932 2467
1933 $x -= $inner_pad_px; # substract the padding 2468 $value = ($value - $lo) / $range;
1934 $x = $x * ($hi - $lo) / $inner_w + $lo; 2469 $value = $value * $self->{scale} + $self->{offset};
1935 $x = $lo if $x < $lo;
1936 $x = $hi - $page if $x > $hi - $page;
1937 $self->{range}[0] = $x;
1938 2470
1939 $self->emit (changed => $x); 2471 $self->{knob_x} = $value - $knob_w * 0.5;
1940 $self->update; 2472 $self->{knob_w} = $knob_w;
1941 } 2473 }
1942}
1943
1944# the inner_* stuff is for generating a padding for the slider handle,
1945# so that the handle doesn't leave the texture. This calculation isn't 100%
1946# correct propably, but it does the job for now
1947sub _calc_inner_pad_px {
1948 my ($self, $w) = @_;
1949 ($w / 100) * $self->{inner_pad} # % to pixels
1950}
1951
1952sub _draw {
1953 my ($self) = @_;
1954 2474
1955 $self->SUPER::_draw (); 2475 $self->SUPER::_draw ();
1956 2476
1957 my ($w, $h) = @$self{qw(w h)}; 2477 glScale $self->{w}, $self->{h};
1958 2478
1959 if ($self->{vertical}) { 2479 if ($self->{vertical}) {
1960 # draw a vertical slider like a rotated horizontal slider 2480 # draw a vertical slider like a rotated horizontal slider
1961 2481
2482 glTranslate 1, 0, 0;
1962 glRotate 90, 0, 0, 1; 2483 glRotate 90, 0, 0, 1;
1963 glTranslate 0, -$self->{w}, 0;
1964
1965 ($w, $h) = ($h, $w);
1966 } 2484 }
1967 2485
1968 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2486 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1969 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2487 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1970 2488
1971 my ($value, $lo, $hi, $page) = @{$self->{range}};
1972
1973 $hi = $value + 1 if $lo == $hi;
1974
1975 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1976 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1977
1978 $page = int $page * $inner_w / ($hi - $lo);
1979 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1980
1981 $w -= $page;
1982 $page &= ~1;
1983 glTranslate $page * 0.5, 0, 0;
1984 $page ||= 2;
1985
1986 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1987 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1988
1989 glEnable GL_BLEND;
1990 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1991 glEnable GL_TEXTURE_2D; 2489 glEnable GL_TEXTURE_2D;
1992 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2490 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1993 2491
1994 # draw background 2492 # draw background
1995 $tex[1]->draw_quad (0, 0, $w, $h); 2493 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1996 2494
1997 # draw handle 2495 # draw handle
1998 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2496 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1999 2497
2000 glDisable GL_BLEND;
2001 glDisable GL_TEXTURE_2D; 2498 glDisable GL_TEXTURE_2D;
2002} 2499}
2003 2500
2004############################################################################# 2501#############################################################################
2005 2502
2503package CFClient::UI::ValSlider;
2504
2505our @ISA = CFClient::UI::HBox::;
2506
2507sub new {
2508 my ($class, %arg) = @_;
2509
2510 my $range = delete $arg{range};
2511
2512 my $self = $class->SUPER::new (
2513 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2514 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2515 to_value => sub { shift },
2516 from_value => sub { shift },
2517 %arg,
2518 );
2519
2520 $self->{slider}->connect (changed => sub {
2521 my ($self, $value) = @_;
2522 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2523 $self->{parent}->emit (changed => $value);
2524 });
2525
2526# $self->{entry}->connect (changed => sub {
2527# my ($self, $value) = @_;
2528# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2529# $self->{parent}->emit (changed => $value);
2530# });
2531
2532 $self->add ($self->{slider}, $self->{entry});
2533
2534 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2535
2536 $self
2537}
2538
2539sub set_range { shift->{slider}->set_range (@_) }
2540sub set_value { shift->{slider}->set_value (@_) }
2541
2542#############################################################################
2543
2006package CFClient::UI::TextView; 2544package CFClient::UI::TextScroller;
2007 2545
2008our @ISA = CFClient::UI::HBox::; 2546our @ISA = CFClient::UI::HBox::;
2009 2547
2010use CFClient::OpenGL; 2548use CFClient::OpenGL;
2011 2549
… …
2013 my $class = shift; 2551 my $class = shift;
2014 2552
2015 my $self = $class->SUPER::new ( 2553 my $self = $class->SUPER::new (
2016 fontsize => 1, 2554 fontsize => 1,
2017 can_events => 0, 2555 can_events => 0,
2556 indent => 0,
2018 #font => default_font 2557 #font => default_font
2019 @_, 2558 @_,
2020 2559
2021 layout => (new CFClient::Layout), 2560 layout => (new CFClient::Layout 1),
2022 par => [], 2561 par => [],
2023 height => 0, 2562 height => 0,
2024 children => [ 2563 children => [
2025 (new CFClient::UI::Empty expand => 1), 2564 (new CFClient::UI::Empty expand => 1),
2026 (new CFClient::UI::Slider vertical => 1), 2565 (new CFClient::UI::Slider vertical => 1),
2027 ], 2566 ],
2028 ); 2567 );
2029 2568
2030 $self->{children}[1]->connect (changed => sub { 2569 $self->{children}[1]->connect (changed => sub { $self->update });
2031 $self->update;
2032 });
2033 2570
2034 $self 2571 $self
2035} 2572}
2036 2573
2037sub set_fontsize { 2574sub set_fontsize {
… …
2039 2576
2040 $self->{fontsize} = $fontsize; 2577 $self->{fontsize} = $fontsize;
2041 $self->reflow; 2578 $self->reflow;
2042} 2579}
2043 2580
2044sub text_height { 2581sub size_request {
2582 my ($self) = @_;
2583
2584 my ($empty, $slider) = @{ $self->{children} };
2585
2586 local $self->{children} = [$empty, $slider];
2587 $self->SUPER::size_request
2588}
2589
2590sub invoke_size_allocate {
2591 my ($self, $w, $h) = @_;
2592
2593 my ($empty, $slider, @other) = @{ $self->{children} };
2594 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2595
2596 $self->{layout}->set_font ($self->{font}) if $self->{font};
2597 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2598 $self->{layout}->set_width ($empty->{w});
2599 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2600
2601 $self->reflow;
2602
2603 local $self->{children} = [$empty, $slider];
2604 $self->SUPER::invoke_size_allocate ($w, $h)
2605}
2606
2607sub get_layout {
2045 my ($self, $text) = @_; 2608 my ($self, $para) = @_;
2046 2609
2047 my $layout = $self->{layout}; 2610 my $layout = $self->{layout};
2048 2611
2612 $layout->set_font ($self->{font}) if $self->{font};
2613 $layout->set_foreground (@{$para->{fg}});
2049 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2614 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2050 $layout->set_width ($self->{w}); 2615 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2051 $layout->set_text ($text); 2616 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2617 $layout->set_markup ($para->{markup});
2618
2619 $layout->set_shapes (
2620 map
2621 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2622 @{$para->{widget}}
2052 2623 );
2053 ($layout->size)[1] 2624
2625 $layout
2054} 2626}
2055 2627
2056sub reflow { 2628sub reflow {
2057 my ($self) = @_; 2629 my ($self) = @_;
2058 2630
2059 $self->{need_reflow}++; 2631 $self->{need_reflow}++;
2060 $self->update; 2632 $self->update;
2061} 2633}
2062 2634
2063sub size_allocate { 2635sub set_offset {
2636 my ($self, $offset) = @_;
2637
2638 # todo: base offset on lines or so, not on pixels
2639 $self->{children}[1]->set_value ($offset);
2640}
2641
2642sub clear {
2064 my ($self, $w, $h) = @_; 2643 my ($self) = @_;
2065 2644
2066 $self->SUPER::size_allocate ($w, $h); 2645 my (undef, undef, @other) = @{ $self->{children} };
2646 $self->remove ($_) for @other;
2067 2647
2068 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2648 $self->{par} = [];
2069 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2649 $self->{height} = 0;
2070 $self->{layout}->set_width ($self->{children}[0]{w}); 2650 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2071
2072 $self->reflow;
2073} 2651}
2074 2652
2075sub add_paragraph { 2653sub add_paragraph {
2076 my ($self, $color, $text) = @_; 2654 my ($self, $color, $para, $indent) = @_;
2077 2655
2078 #TODO: intelligently "reformat" paragraph 2656 my ($text, @w) = ref $para ? @$para : $para;
2079 2657
2080 my $height = $self->text_height ($text); 2658 $para = {
2659 w => 1e10,
2660 wrapped => 1,
2661 fg => $color,
2662 indent => $indent,
2663 markup => $text,
2664 widget => \@w,
2665 };
2081 2666
2082 $self->{height} += $height; 2667 $self->add (@w) if @w;
2668 push @{$self->{par}}, $para;
2083 2669
2084 push @{$self->{par}}, [$height, $color, $text]; 2670 $self->{need_reflow}++;
2671 $self->update;
2672}
2085 2673
2086 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2674sub scroll_to_bottom {
2087 $self->{children}[1]->update; 2675 my ($self) = @_;
2676
2677 $self->{scroll_to_bottom} = 1;
2678 $self->update;
2088} 2679}
2089 2680
2090sub update { 2681sub update {
2091 my ($self) = @_; 2682 my ($self) = @_;
2092 2683
… …
2094 2685
2095 return unless $self->{h} > 0; 2686 return unless $self->{h} > 0;
2096 2687
2097 delete $self->{texture}; 2688 delete $self->{texture};
2098 2689
2099 $ROOT->on_refresh ($self, sub { 2690 $ROOT->on_post_alloc ($self => sub {
2691 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2692
2100 if (delete $self->{need_reflow}) { 2693 if (delete $self->{need_reflow}) {
2101 my $height = 0; 2694 my $height = 0;
2102 2695
2103 $height += $_->[0] = $self->text_height ($_->[2])
2104 for @{$self->{par}}; 2696 for my $para (@{$self->{par}}) {
2697 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2698 my $layout = $self->get_layout ($para);
2699 my ($w, $h) = $layout->size;
2700
2701 $para->{w} = $w + $para->{indent};
2702 $para->{h} = $h;
2703 $para->{wrapped} = $layout->has_wrapped;
2704 }
2705
2706 $height += $para->{h};
2707 }
2105 2708
2106 $self->{height} = $height; 2709 $self->{height} = $height;
2107 2710
2108 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2711 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2109 2712
2110 delete $self->{texture}; 2713 delete $self->{texture};
2111 } 2714 }
2112 2715
2716 if (delete $self->{scroll_to_bottom}) {
2717 $self->{children}[1]->set_value (1e10);
2718 }
2719
2113 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2720 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2114 glClearColor 0, 0, 0, 1; 2721 glClearColor 0, 0, 0, 0;
2115 glClear GL_COLOR_BUFFER_BIT; 2722 glClear GL_COLOR_BUFFER_BIT;
2116 2723
2724 my $top = int $self->{children}[1]{range}[0];
2725
2726 my $y0 = $top;
2727 my $y1 = $top + $H;
2728
2729 my $y = 0;
2730
2117 glEnable GL_BLEND; 2731 glEnable GL_BLEND;
2732 #TODO# not correct in windows where rgba is forced off
2118 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2733 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2119 glEnable GL_TEXTURE_2D;
2120 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2121 2734
2122 my $top = int $self->{children}[1]{range}[0];
2123
2124 my $y0 = $top;
2125 my $y1 = $top + $self->{h};
2126
2127 my $y = 0;
2128
2129 my $layout = $self->{layout};
2130
2131 $layout->set_font ($self->{font}) if $self->{font};
2132
2133 for my $par (@{$self->{par}}) { 2735 for my $para (@{$self->{par}}) {
2134 my $h = $par->[0]; 2736 my $h = $para->{h};
2135 2737
2136 if ($y0 < $y + $h && $y < $y1) { 2738 if ($y0 < $y + $h && $y < $y1) {
2137 $layout->set_text ($par->[2]);
2138 2739
2139 glColor @{ $par->[1] }; 2740 my $layout = $self->get_layout ($para);
2140 my ($W, $H) = $layout->size; 2741
2141 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2742 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2743
2744 glRasterPos $para->{indent}, $y - $y0;
2745 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2746
2747 if (my @w = @{ $para->{widget} }) {
2748 my @s = $layout->get_shapes;
2749
2750 glDisable GL_BLEND;
2751 for (@w) {
2752 my ($dx, $dy) = splice @s, 0, 2, ();
2753
2754 $_->{x} = $dx + $para->{indent};
2755 $_->{y} = $dy + $y - $y0;
2756
2757 $_->draw;
2758 }
2759 glEnable GL_BLEND;
2760 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2761 }
2142 } 2762 }
2143 2763
2144 $y += $h; 2764 $y += $h;
2145 } 2765 }
2146 2766
2147 glDisable GL_TEXTURE_2D;
2148 glDisable GL_BLEND; 2767 glDisable GL_BLEND;
2149 }; 2768 };
2150 }); 2769 });
2151} 2770}
2152 2771
2772sub reconfigure {
2773 my ($self) = @_;
2774
2775 $self->SUPER::reconfigure;
2776
2777 $_->{w} = 1e10 for @{ $self->{par} };
2778 $self->reflow;
2779}
2780
2153sub _draw { 2781sub _draw {
2154 my ($self) = @_; 2782 my ($self) = @_;
2155 2783
2156 if ($self->{texture}) {
2157 glEnable GL_TEXTURE_2D; 2784 glEnable GL_TEXTURE_2D;
2158 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2785 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2159 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2786 glColor 0, 0, 0, 1;
2787 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2160 glDisable GL_TEXTURE_2D; 2788 glDisable GL_TEXTURE_2D;
2161 }
2162 2789
2163 $self->{children}[1]->draw; 2790 $self->{children}[1]->draw;
2164
2165} 2791}
2166 2792
2167############################################################################# 2793#############################################################################
2168 2794
2169package CFClient::UI::Animator; 2795package CFClient::UI::Animator;
… …
2214 2840
2215sub new { 2841sub new {
2216 my $class = shift; 2842 my $class = shift;
2217 2843
2218 my $self = $class->SUPER::new ( 2844 my $self = $class->SUPER::new (
2219 state => 0, 2845 state => 0,
2220 connect_activate => \&toggle_flopper, 2846 on_activate => \&toggle_flopper,
2221 @_ 2847 @_
2222 ); 2848 );
2223 2849
2224 if ($self->{state}) {
2225 $self->{state} = 0;
2226 $self->toggle_flopper;
2227 }
2228
2229 $self 2850 $self
2230} 2851}
2231 2852
2232sub toggle_flopper { 2853sub toggle_flopper {
2233 my ($self) = @_; 2854 my ($self) = @_;
2234 2855
2235 # TODO: use animation 2856 $self->{other}->toggle_visibility;
2236 if ($self->{state} = !$self->{state}) {
2237 $CFClient::UI::ROOT->add ($self->{other});
2238 $self->{other}->move ($self->coord2global (0, $self->{h}));
2239 $self->emit ("open");
2240 } else {
2241 $CFClient::UI::ROOT->remove ($self->{other});
2242 $self->emit ("close");
2243 }
2244
2245 $self->emit (changed => $self->{state});
2246} 2857}
2247 2858
2248############################################################################# 2859#############################################################################
2249 2860
2250package CFClient::UI::Tooltip; 2861package CFClient::UI::Tooltip;
… …
2260 @_, 2871 @_,
2261 can_events => 0, 2872 can_events => 0,
2262 ) 2873 )
2263} 2874}
2264 2875
2265sub set_markup { 2876sub set_tooltip_from {
2266 my ($self, $text) = @_; 2877 my ($self, $widget) = @_;
2267 2878
2268 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2879 my $tooltip = $widget->{tooltip};
2269 $self->{label}->set_markup ($text); 2880
2270 $self->add ($self->{label}); 2881 if ($ENV{CFPLUS_DEBUG} & 2) {
2882 $tooltip .= "\n\n" . (ref $widget) . "\n"
2883 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2884 . "req $widget->{req_w} $widget->{req_h}\n"
2885 . "visible $widget->{visible}";
2886 }
2887
2888 $tooltip =~ s/^\n+//;
2889 $tooltip =~ s/\n+$//;
2890
2891 $self->add (new CFClient::UI::Label
2892 markup => $tooltip,
2893 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2894 fontsize => 0.8,
2895 fg => [0, 0, 0, 1],
2896 ellipsise => 0,
2897 font => ($widget->{tooltip_font} || $::FONT_PROP),
2898 );
2271} 2899}
2272 2900
2273sub size_request { 2901sub size_request {
2274 my ($self) = @_; 2902 my ($self) = @_;
2275 2903
2276 $self->child->set_max_size ($::WIDTH * 0.3);
2277
2278 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2904 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2279 2905
2280 ($w + 4, $h + 4) 2906 ($w + 4, $h + 4)
2281} 2907}
2282 2908
2283sub size_allocate { 2909sub invoke_size_allocate {
2284 my ($self, $w, $h) = @_; 2910 my ($self, $w, $h) = @_;
2285 2911
2286 $self->SUPER::size_allocate ($w - 4, $h - 4); 2912 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2913}
2914
2915sub invoke_visibility_change {
2916 my ($self, $visible) = @_;
2917
2918 return unless $visible;
2919
2920 $self->{root}->on_post_alloc ("move_$self" => sub {
2921 my $widget = $self->{owner}
2922 or return;
2923
2924 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2925
2926 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2927 if $x + $self->{w} > $self->{root}{w};
2928
2929 $self->move_abs ($x, $y);
2930 });
2287} 2931}
2288 2932
2289sub _draw { 2933sub _draw {
2290 my ($self) = @_; 2934 my ($self) = @_;
2291 2935
2292 glPushMatrix;
2293 glTranslate 0.375, 0.375; 2936 glTranslate 0.375, 0.375;
2294 2937
2295 my ($w, $h) = @$self{qw(w h)}; 2938 my ($w, $h) = @$self{qw(w h)};
2296 2939
2297 glColor 1, 0.8, 0.4; 2940 glColor 1, 0.8, 0.4;
… …
2308 glVertex 0 , $h; 2951 glVertex 0 , $h;
2309 glVertex $w, $h; 2952 glVertex $w, $h;
2310 glVertex $w, 0; 2953 glVertex $w, 0;
2311 glEnd; 2954 glEnd;
2312 2955
2313 glPopMatrix; 2956 glTranslate 2 - 0.375, 2 - 0.375;
2314 2957
2315 glTranslate 2, 2;
2316 $self->SUPER::_draw; 2958 $self->SUPER::_draw;
2317} 2959}
2318 2960
2319############################################################################# 2961#############################################################################
2320 2962
… …
2325use CFClient::OpenGL; 2967use CFClient::OpenGL;
2326 2968
2327sub new { 2969sub new {
2328 my $class = shift; 2970 my $class = shift;
2329 2971
2330 $class->SUPER::new ( 2972 my $self = $class->SUPER::new (
2331 aspect => 1, 2973 aspect => 1,
2974 can_events => 0,
2975 @_,
2976 );
2977
2978 if ($self->{anim} && $self->{animspeed}) {
2979 Scalar::Util::weaken (my $widget = $self);
2980
2981 $self->{timer} = Event->timer (
2982 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2983 hard => 1,
2984 interval => $self->{animspeed},
2985 cb => sub {
2986 ++$widget->{frame};
2987 $widget->update;
2988 },
2989 );
2990 }
2991
2992 $self
2993}
2994
2995sub size_request {
2996 (32, 8)
2997}
2998
2999sub update {
3000 my ($self) = @_;
3001
3002 return unless $self->{visible};
3003
3004 $self->SUPER::update;
3005}
3006
3007sub _draw {
3008 my ($self) = @_;
3009
3010 return unless $::CONN;
3011
3012 my $face;
3013
3014 if ($self->{frame}) {
3015 my $anim = $::CONN->{anim}[$self->{anim}];
3016
3017 $face = $anim->[ $self->{frame} % @$anim ]
3018 if $anim && @$anim;
3019 }
3020
3021 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3022
3023 if ($tex) {
3024 glEnable GL_TEXTURE_2D;
3025 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3026 glColor 0, 0, 0, 1;
3027 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3028 glDisable GL_TEXTURE_2D;
3029 }
3030}
3031
3032sub destroy {
3033 my ($self) = @_;
3034
3035 $self->{timer}->cancel
3036 if $self->{timer};
3037
3038 $self->SUPER::destroy;
3039}
3040
3041#############################################################################
3042
3043package CFClient::UI::Buttonbar;
3044
3045our @ISA = CFClient::UI::HBox::;
3046
3047# TODO: should actualyl wrap buttons and other goodies.
3048
3049#############################################################################
3050
3051package CFClient::UI::Menu;
3052
3053our @ISA = CFClient::UI::FancyFrame::;
3054
3055use CFClient::OpenGL;
3056
3057sub new {
3058 my $class = shift;
3059
3060 my $self = $class->SUPER::new (
3061 items => [],
3062 z => 100,
3063 @_,
3064 );
3065
3066 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3067
3068 for my $item (@{ $self->{items} }) {
3069 my ($widget, $cb, $tooltip) = @$item;
3070
3071 # handle various types of items, only text for now
3072 if (!ref $widget) {
3073 $widget = new CFClient::UI::Label
3074 can_hover => 1,
3075 can_events => 1,
3076 markup => $widget,
3077 tooltip => $tooltip
3078 }
3079
3080 $self->{item}{$widget} = $item;
3081
3082 $self->{vbox}->add ($widget);
3083 }
3084
3085 $self
3086}
3087
3088# popup given the event (must be a mouse button down event currently)
3089sub popup {
3090 my ($self, $ev) = @_;
3091
3092 $self->emit ("popdown");
3093
3094 # maybe save $GRAB? must be careful about events...
3095 $GRAB = $self;
3096 $self->{button} = $ev->{button};
3097
3098 $self->show;
3099 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3100}
3101
3102sub invoke_mouse_motion {
3103 my ($self, $ev, $x, $y) = @_;
3104
3105 # TODO: should use vbox->find_widget or so
3106 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3107 $self->{hover} = $self->{item}{$HOVER};
3108
3109 0
3110}
3111
3112sub invoke_button_up {
3113 my ($self, $ev, $x, $y) = @_;
3114
3115 if ($ev->{button} == $self->{button}) {
3116 undef $GRAB;
3117 $self->hide;
3118
3119 $self->emit ("popdown");
3120 $self->{hover}[1]->() if $self->{hover};
3121 } else {
3122 return 0
3123 }
3124
3125 1
3126}
3127
3128#############################################################################
3129
3130package CFClient::UI::Multiplexer;
3131
3132our @ISA = CFClient::UI::Container::;
3133
3134sub new {
3135 my $class = shift;
3136
3137 my $self = $class->SUPER::new (
3138 @_,
3139 );
3140
3141 $self->{current} = $self->{children}[0]
3142 if @{ $self->{children} };
3143
3144 $self
3145}
3146
3147sub add {
3148 my ($self, @widgets) = @_;
3149
3150 $self->SUPER::add (@widgets);
3151
3152 $self->{current} = $self->{children}[0]
3153 if @{ $self->{children} };
3154}
3155
3156sub set_current_page {
3157 my ($self, $page_or_widget) = @_;
3158
3159 my $widget = ref $page_or_widget
3160 ? $page_or_widget
3161 : $self->{children}[$page_or_widget];
3162
3163 $self->{current} = $widget;
3164 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3165
3166 $self->emit (page_changed => $self->{current});
3167
3168 $self->realloc;
3169}
3170
3171sub visible_children {
3172 $_[0]{current}
3173}
3174
3175sub size_request {
3176 my ($self) = @_;
3177
3178 $self->{current}->size_request
3179}
3180
3181sub invoke_size_allocate {
3182 my ($self, $w, $h) = @_;
3183
3184 $self->{current}->configure (0, 0, $w, $h);
3185
3186 1
3187}
3188
3189sub _draw {
3190 my ($self) = @_;
3191
3192 $self->{current}->draw;
3193}
3194
3195#############################################################################
3196
3197package CFClient::UI::Notebook;
3198
3199our @ISA = CFClient::UI::VBox::;
3200
3201sub new {
3202 my $class = shift;
3203
3204 my $self = $class->SUPER::new (
3205 buttonbar => (new CFClient::UI::Buttonbar),
3206 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3207 # filter => # will be put between multiplexer and $self
3208 @_,
3209 );
3210
3211 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3212 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3213
3214 $self
3215}
3216
3217sub add {
3218 my ($self, $title, $widget, $tooltip) = @_;
3219
3220 Scalar::Util::weaken $self;
3221
3222 $self->{buttonbar}->add (new CFClient::UI::Button
3223 markup => $title,
3224 tooltip => $tooltip,
3225 on_activate => sub { $self->set_current_page ($widget) },
3226 );
3227
3228 $self->{multiplexer}->add ($widget);
3229}
3230
3231sub set_current_page {
3232 my ($self, $page) = @_;
3233
3234 $self->{multiplexer}->set_current_page ($page);
3235 $self->emit (page_changed => $self->{multiplexer}{current});
3236}
3237
3238#############################################################################
3239
3240package CFClient::UI::Combobox;
3241
3242use utf8;
3243
3244our @ISA = CFClient::UI::Button::;
3245
3246sub new {
3247 my $class = shift;
3248
3249 my $self = $class->SUPER::new (
3250 options => [], # [value, title, longdesc], ...
3251 value => undef,
3252 @_,
3253 );
3254
3255 $self->_set_value ($self->{value});
3256
3257 $self
3258}
3259
3260sub invoke_button_down {
3261 my ($self, $ev) = @_;
3262
3263 my @menu_items;
3264
3265 for (@{ $self->{options} }) {
3266 my ($value, $title, $tooltip) = @$_;
3267
3268 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3269 }
3270
3271 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3272}
3273
3274sub _set_value {
3275 my ($self, $value) = @_;
3276
3277 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3278 or return;
3279
3280 $self->{value} = $item->[0];
3281 $self->set_markup ("$item->[1] ⇓");
3282 $self->set_tooltip ($item->[2]);
3283}
3284
3285sub set_value {
3286 my ($self, $value) = @_;
3287
3288 return unless $self->{value} ne $value;
3289
3290 $self->_set_value ($value);
3291 $self->emit (changed => $value);
3292}
3293
3294#############################################################################
3295
3296package CFClient::UI::Statusbox;
3297
3298our @ISA = CFClient::UI::VBox::;
3299
3300sub new {
3301 my $class = shift;
3302
3303 my $self = $class->SUPER::new (
3304 fontsize => 0.8,
3305 @_,
3306 );
3307
3308 Scalar::Util::weaken (my $this = $self);
3309
3310 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3311
3312 $self
3313}
3314
3315sub reorder {
3316 my ($self) = @_;
3317 my $NOW = Time::HiRes::time;
3318
3319 # freeze display when hovering over any label
3320 return if $CFClient::UI::TOOLTIP->{owner}
3321 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3322 values %{ $self->{item} };
3323
3324 while (my ($k, $v) = each %{ $self->{item} }) {
3325 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3326 }
3327
3328 my @widgets;
3329
3330 my @items = sort {
3331 $a->{pri} <=> $b->{pri}
3332 or $b->{id} <=> $a->{id}
3333 } values %{ $self->{item} };
3334
3335 $self->{timer}->interval (1);
3336
3337 my $count = 10 + 1;
3338 for my $item (@items) {
3339 last unless --$count;
3340
3341 my $label = $item->{label} ||= do {
3342 # TODO: doesn't handle markup well (read as: at all)
3343 my $short = $item->{count} > 1
3344 ? "<b>$item->{count} ×</b> $item->{text}"
3345 : $item->{text};
3346
3347 for ($short) {
3348 s/^\s+//;
3349 s/\s+/ /g;
3350 }
3351
3352 new CFClient::UI::Label
3353 markup => $short,
3354 tooltip => $item->{tooltip},
3355 tooltip_font => $::FONT_PROP,
3356 tooltip_width => 0.67,
3357 fontsize => $item->{fontsize} || $self->{fontsize},
3358 max_w => $::WIDTH * 0.44,
3359 fg => [@{ $item->{fg} }],
3360 can_events => 1,
3361 can_hover => 1
3362 };
3363
3364 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3365 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3366 $label->update;
3367 $label->set_max_size (undef, $label->{req_h} * $diff)
3368 if $diff < 1;
3369 $self->{timer}->interval (1/30);
3370 } else {
3371 $label->{fg}[3] = $item->{fg}[3] || 1;
3372 }
3373
3374 push @widgets, $label;
3375 }
3376
3377 $self->clear;
3378 $self->SUPER::add (reverse @widgets);
3379}
3380
3381sub add {
3382 my ($self, $text, %arg) = @_;
3383
3384 $text =~ s/^\s+//;
3385 $text =~ s/\s+$//;
3386
3387 return unless $text;
3388
3389 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3390
3391 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3392
3393 if (my $item = $self->{item}{$group}) {
3394 if ($item->{text} eq $text) {
3395 $item->{count}++;
3396 } else {
3397 $item->{count} = 1;
3398 $item->{text} = $item->{tooltip} = $text;
3399 }
3400 $item->{id} += 0.2;#d#
3401 $item->{timeout} = $timeout;
3402 delete $item->{label};
3403 } else {
3404 $self->{item}{$group} = {
3405 id => ++$self->{id},
3406 text => $text,
3407 timeout => $timeout,
3408 tooltip => $text,
3409 fg => [0.8, 0.8, 0.8, 0.8],
3410 pri => 0,
3411 count => 1,
3412 %arg,
3413 };
3414 }
3415
3416 $ROOT->on_refresh (reorder => sub {
3417 $self->reorder;
3418 });
3419}
3420
3421sub reconfigure {
3422 my ($self) = @_;
3423
3424 delete $_->{label}
3425 for values %{ $self->{item} || {} };
3426
3427 $self->reorder;
3428 $self->SUPER::reconfigure;
3429}
3430
3431sub destroy {
3432 my ($self) = @_;
3433
3434 $self->{timer}->cancel;
3435
3436 $self->SUPER::destroy;
3437}
3438
3439#############################################################################
3440
3441package CFClient::UI::Inventory;
3442
3443our @ISA = CFClient::UI::ScrolledWindow::;
3444
3445sub new {
3446 my $class = shift;
3447
3448 my $self = $class->SUPER::new (
3449 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3450 @_,
3451 );
3452
3453 $self
3454}
3455
3456sub set_items {
3457 my ($self, $items) = @_;
3458
3459 $self->{child}->clear;
3460 return unless $items;
3461
3462 my @items = sort {
3463 ($a->{type} <=> $b->{type})
3464 or ($a->{name} cmp $b->{name})
3465 } values %$items;
3466
3467 $self->{real_items} = \@items;
3468
3469 my $row = 0;
3470 for my $item (@items) {
3471 CFClient::Item::update_widgets $item;
3472
3473 $self->{child}->add (0, $row, $item->{face_widget});
3474 $self->{child}->add (1, $row, $item->{desc_widget});
3475 $self->{child}->add (2, $row, $item->{weight_widget});
3476
3477 $row++;
3478 }
3479}
3480
3481#############################################################################
3482
3483package CFClient::UI::SpellList;
3484
3485our @ISA = CFClient::UI::Table::;
3486
3487sub new {
3488 my $class = shift;
3489
3490 my $self = $class->SUPER::new (
3491 binding => [],
3492 commands => [],
2332 @_, 3493 @_,
2333 ) 3494 )
2334} 3495}
2335 3496
3497my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3498
3499my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3500 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3501my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3502 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3503my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3504 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3505my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3506 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3507my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3508 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3509
3510sub rebuild_spell_list {
3511 my ($self) = @_;
3512
3513 $CFClient::UI::ROOT->on_refresh ($self => sub {
3514 $self->clear;
3515
3516 return unless $::CONN;
3517
3518 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3519 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3520 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3521 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3522 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3523
3524 my $row = 0;
3525
3526 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3527 my $spell = $self->{spell}{$_};
3528
3529 $row++;
3530
3531 my $spell_cb = sub {
3532 my ($widget, $ev) = @_;
3533
3534 if ($ev->{button} == 1) {
3535 $::CONN->user_send ("cast $spell->{name}");
3536 } elsif ($ev->{button} == 2) {
3537 $::CONN->user_send ("invoke $spell->{name}");
3538 } elsif ($ev->{button} == 3) {
3539 (new CFClient::UI::Menu
3540 items => [
3541 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3542 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3543 ],
3544 )->popup ($ev);
3545 } else {
3546 return 0;
3547 }
3548
3549 1
3550 };
3551
3552 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3553
3554 #TODO: add path info to tooltip
3555 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3556
3557 $self->add (0, $row, new CFClient::UI::Face
3558 face => $spell->{face},
3559 can_hover => 1,
3560 can_events => 1,
3561 tooltip => $tooltip,
3562 on_button_down => $spell_cb,
3563 );
3564
3565 $self->add (1, $row, new CFClient::UI::Label
3566 expand => 1,
3567 text => $spell->{name},
3568 can_hover => 1,
3569 can_events => 1,
3570 tooltip => $tooltip,
3571 on_button_down => $spell_cb,
3572 );
3573
3574 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3575 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3576 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3577 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3578 }
3579 });
3580}
3581
3582sub add_spell {
3583 my ($self, $spell) = @_;
3584
3585 $self->{spell}->{$spell->{name}} = $spell;
3586 $self->rebuild_spell_list;
3587}
3588
3589sub remove_spell {
3590 my ($self, $spell) = @_;
3591
3592 delete $self->{spell}->{$spell->{name}};
3593 $self->rebuild_spell_list;
3594}
3595
3596sub clear_spells {
3597 my ($self) = @_;
3598
3599 $self->{spell} = {};
3600 $self->rebuild_spell_list;
3601}
3602
3603#############################################################################
3604
3605package CFClient::UI::Root;
3606
3607our @ISA = CFClient::UI::Container::;
3608
3609use List::Util qw(min max);
3610
3611use CFClient::OpenGL;
3612
3613sub new {
3614 my $class = shift;
3615
3616 my $self = $class->SUPER::new (
3617 visible => 1,
3618 @_,
3619 );
3620
3621 Scalar::Util::weaken ($self->{root} = $self);
3622
3623 $self
3624}
3625
2336sub size_request { 3626sub size_request {
2337 (32, 8)
2338}
2339
2340sub draw {
2341 my ($self) = @_; 3627 my ($self) = @_;
2342 3628
2343 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3629 ($self->{w}, $self->{h})
2344
2345 if ($tex) {
2346 glEnable GL_BLEND;
2347 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2348 glEnable GL_TEXTURE_2D;
2349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2350 glColor 1, 1, 1, 1;
2351 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2352 glDisable GL_TEXTURE_2D;
2353 glDisable GL_BLEND;
2354 }
2355} 3630}
2356 3631
2357############################################################################# 3632sub _to_pixel {
3633 my ($coord, $size, $max) = @_;
2358 3634
2359package CFClient::UI::Root; 3635 $coord =
3636 $coord eq "center" ? ($max - $size) * 0.5
3637 : $coord eq "max" ? $max
3638 : $coord;
2360 3639
2361our @ISA = CFClient::UI::Container::; 3640 $coord = 0 if $coord < 0;
3641 $coord = $max - $size if $coord > $max - $size;
2362 3642
2363use CFClient::OpenGL; 3643 int $coord + 0.5
2364
2365sub check_size {
2366 my ($self) = @_;
2367
2368 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2369} 3644}
2370 3645
2371sub size_request { 3646sub invoke_size_allocate {
2372 ($::WIDTH, $::HEIGHT)
2373}
2374
2375sub configure {
2376 my ($self, $x, $y, $w, $h) = @_; 3647 my ($self, $w, $h) = @_;
2377 3648
2378 $self->SUPER::configure ($x, $y, $w, $h);
2379
2380 for my $child (@{$self->{children}}) { 3649 for my $child ($self->children) {
2381 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3650 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2382 3651
2383 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3652 $X = $child->{force_x} if exists $child->{force_x};
2384 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3653 $Y = $child->{force_y} if exists $child->{force_y};
3654
3655 $X = _to_pixel $X, $W, $self->{w};
3656 $Y = _to_pixel $Y, $H, $self->{h};
3657
2385 $child->configure ($X, $Y, $W,$H); 3658 $child->configure ($X, $Y, $W, $H);
3659 }
3660
2386 } 3661 1
2387} 3662}
2388 3663
2389sub _topleft { 3664sub coord2local {
2390 my ($self, $x, $y) = @_; 3665 my ($self, $x, $y) = @_;
2391 3666
2392 ($x, $y) 3667 ($x, $y)
2393} 3668}
2394 3669
3670sub coord2global {
3671 my ($self, $x, $y) = @_;
3672
3673 ($x, $y)
3674}
3675
2395sub update { 3676sub update {
2396 my ($self) = @_; 3677 my ($self) = @_;
2397 3678
2398 $self->check_size; 3679 $::WANT_REFRESH++;
2399 ::refresh ();
2400} 3680}
2401 3681
2402sub add { 3682sub add {
2403 my ($self, $child) = @_; 3683 my ($self, @children) = @_;
2404 3684
2405 # integerize window positions 3685 $_->{is_toplevel} = 1
2406 $child->{x} = int $child->{x}; 3686 for @children;
2407 $child->{y} = int $child->{y};
2408 3687
2409 $self->SUPER::add ($child); 3688 $self->SUPER::add (@children);
3689}
3690
3691sub remove {
3692 my ($self, @children) = @_;
3693
3694 $self->SUPER::remove (@children);
3695
3696 delete $self->{is_toplevel}
3697 for @children;
3698
3699 while (@children) {
3700 my $w = pop @children;
3701 push @children, $w->children;
3702 $w->set_invisible;
3703 }
2410} 3704}
2411 3705
2412sub on_refresh { 3706sub on_refresh {
2413 my ($self, $id, $cb) = @_; 3707 my ($self, $id, $cb) = @_;
2414 3708
2415 $self->{refresh_hook}{$id} = $cb; 3709 $self->{refresh_hook}{$id} = $cb;
2416} 3710}
2417 3711
3712sub on_post_alloc {
3713 my ($self, $id, $cb) = @_;
3714
3715 $self->{post_alloc_hook}{$id} = $cb;
3716}
3717
2418sub draw { 3718sub draw {
2419 my ($self) = @_; 3719 my ($self) = @_;
2420 3720
2421 while (my $rcb = delete $self->{refresh_hook}) { 3721 while ($self->{refresh_hook}) {
2422 $_->() for values %$rcb; 3722 $_->()
3723 for values %{delete $self->{refresh_hook}};
2423 } 3724 }
3725
3726 if ($self->{realloc}) {
3727 my %queue;
3728 my @queue;
3729 my $widget;
3730
3731 outer:
3732 while () {
3733 if (my $realloc = delete $self->{realloc}) {
3734 for $widget (values %$realloc) {
3735 $widget->{visible} or next; # do not resize invisible widgets
3736
3737 $queue{$widget+0}++ and next; # duplicates are common
3738
3739 push @{ $queue[$widget->{visible}] }, $widget;
3740 }
3741 }
3742
3743 while () {
3744 @queue or last outer;
3745
3746 $widget = pop @{ $queue[-1] || [] }
3747 and last;
3748
3749 pop @queue;
3750 }
3751
3752 delete $queue{$widget+0};
3753
3754 my ($w, $h) = $widget->size_request;
3755
3756 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3757 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3758
3759 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3760 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3761
3762 $w = $widget->{force_w} if exists $widget->{force_w};
3763 $h = $widget->{force_h} if exists $widget->{force_h};
3764
3765 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3766 || delete $widget->{force_realloc}) {
3767 $widget->{req_w} = $w;
3768 $widget->{req_h} = $h;
3769
3770 $self->{size_alloc}{$widget+0} = $widget;
3771
3772 if (my $parent = $widget->{parent}) {
3773 $self->{realloc}{$parent+0} = $parent
3774 unless $queue{$parent+0};
3775
3776 $parent->{force_size_alloc} = 1;
3777 $self->{size_alloc}{$parent+0} = $parent;
3778 }
3779 }
3780
3781 delete $self->{realloc}{$widget+0};
3782 }
3783 }
3784
3785 while (my $size_alloc = delete $self->{size_alloc}) {
3786 my @queue = sort { $b->{visible} <=> $a->{visible} }
3787 values %$size_alloc;
3788
3789 while () {
3790 my $widget = pop @queue || last;
3791
3792 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3793
3794 $w = 0 if $w < 0;
3795 $h = 0 if $h < 0;
3796
3797 $w = int $w + 0.5;
3798 $h = int $h + 0.5;
3799
3800 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3801 $widget->{old_w} = $widget->{w};
3802 $widget->{old_h} = $widget->{h};
3803
3804 $widget->{w} = $w;
3805 $widget->{h} = $h;
3806
3807 $widget->emit (size_allocate => $w, $h);
3808 }
3809 }
3810 }
3811
3812 while ($self->{post_alloc_hook}) {
3813 $_->()
3814 for values %{delete $self->{post_alloc_hook}};
3815 }
3816
2424 3817
2425 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3818 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2426 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3819 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2427 glClear GL_COLOR_BUFFER_BIT; 3820 glClear GL_COLOR_BUFFER_BIT;
2428 3821
2429 glMatrixMode GL_PROJECTION; 3822 glMatrixMode GL_PROJECTION;
2430 glLoadIdentity; 3823 glLoadIdentity;
2431 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3824 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2432 glMatrixMode GL_MODELVIEW; 3825 glMatrixMode GL_MODELVIEW;
2433 glLoadIdentity; 3826 glLoadIdentity;
2434 3827
3828 {
3829 package CFClient::UI::Base;
3830
3831 ($draw_x, $draw_y, $draw_w, $draw_h) =
3832 (0, 0, $self->{w}, $self->{h});
3833 }
3834
2435 $self->_draw; 3835 $self->_draw;
2436} 3836}
2437 3837
2438############################################################################# 3838#############################################################################
2439 3839
2440package CFClient::UI; 3840package CFClient::UI;
2441 3841
2442$ROOT = new CFClient::UI::Root; 3842$ROOT = new CFClient::UI::Root;
2443$TOOLTIP = new CFClient::UI::Tooltip; 3843$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2444 3844
24451 38451
2446 3846

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