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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.255 by root, Mon May 29 02:01:56 2006 UTC vs.
Revision 1.339 by root, Sun Jul 30 12:15:19 2006 UTC

… …
3use utf8; 3use utf8;
4use strict; 4use strict;
5 5
6use Scalar::Util (); 6use Scalar::Util ();
7use List::Util (); 7use List::Util ();
8use Event;
8 9
9use CFClient; 10use CFClient;
10use CFClient::Texture; 11use CFClient::Texture;
11 12
12our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
… …
16our $TOOLTIP; 17our $TOOLTIP;
17our $BUTTON_STATE; 18our $BUTTON_STATE;
18 19
19our %WIDGET; # all widgets, weak-referenced 20our %WIDGET; # all widgets, weak-referenced
20 21
21sub get_layout { 22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
22 for (grep { $_->{name} } values %WIDGET) {
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) { 23 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
45 $TOOLTIP->hide; 27 $TOOLTIP->hide;
46 28
47 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
48 32
49 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
50 34
51 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
52 36
… …
59 } 43 }
60 } 44 }
61 45
62 $TOOLTIP->hide; 46 $TOOLTIP->hide;
63 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;
64} 71}
65 72
66# class methods for events 73# class methods for events
67sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
68 $FOCUS->emit (key_down => $_[0]) 75 $FOCUS->emit (key_down => $_[0])
… …
72sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
73 $FOCUS->emit (key_up => $_[0]) 80 $FOCUS->emit (key_up => $_[0])
74 if $FOCUS; 81 if $FOCUS;
75} 82}
76 83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
95}
96
77sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
78 my ($ev) = @_; 98 my ($ev) = @_;
79 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
80 100
81 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
82 my $widget = $ROOT->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
83 105
84 $GRAB = $widget; 106 $GRAB = $widget;
85 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
86 108
87 check_tooltip; 109 $TOOLTIP_WATCHER->cb->();
88 } 110 }
89 111
90 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 112 if ($GRAB) {
91 113 if ($ev->{button} == 4 || $ev->{button} == 5) {
92 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y)) 114 # mousewheel
93 if $GRAB; 115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
121 }
94} 122}
95 123
96sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
97 my ($ev) = @_; 125 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y});
99 126
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
101 128
102 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
103 130
104 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y)) 131 $GRAB->emit (button_up => $ev)
105 if $GRAB; 132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
106 133
107 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
108 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
109 $grab->update if $grab; 136 $grab->update if $grab;
110 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
111 138
112 check_tooltip; 139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
113 } 141 }
114} 142}
115 143
116sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
117 my ($ev) = @_; 145 my ($ev) = @_;
118 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
119 147
120 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
121 149
122 if ($widget != $HOVER) { 150 check_hover $widget;
123 my $hover = $HOVER; $HOVER = $widget;
124 151
125 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
126 $HOVER->update if $HOVER && $HOVER->{can_hover};
127
128 check_tooltip;
129 }
130
131 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
132 if $HOVER; 153 if $HOVER;
133} 154}
134 155
135# convert position array to integers 156# convert position array to integers
136sub harmonize { 157sub harmonize {
… …
165sub rescale_widgets { 186sub rescale_widgets {
166 my ($sx, $sy) = @_; 187 my ($sx, $sy) = @_;
167 188
168 for my $widget (values %WIDGET) { 189 for my $widget (values %WIDGET) {
169 if ($widget->{is_toplevel}) { 190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
170 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x}; 194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
171 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w}; 195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
172 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w}; 196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
173 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y}; 197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
174 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h}; 198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
175 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h}; 199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
176 } 204 }
177 } 205 }
178 206
179 reconfigure_widgets; 207 reconfigure_widgets;
208}
209
210#############################################################################
211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
180} 216}
181 217
182############################################################################# 218#############################################################################
183 219
184package CFClient::UI::Base; 220package CFClient::UI::Base;
… …
189 225
190sub new { 226sub new {
191 my $class = shift; 227 my $class = shift;
192 228
193 my $self = bless { 229 my $self = bless {
194 x => 0, 230 x => "center",
195 y => 0, 231 y => "center",
196 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
197 can_events => 1, 235 can_events => 1,
198 @_ 236 @_
199 }, $class; 237 }, $class;
238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
200 240
201 for (keys %$self) { 241 for (keys %$self) {
202 if (/^on_(.*)$/) { 242 if (/^on_(.*)$/) {
203 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
204 } 244 }
205 } 245 }
206 246
207 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
208
209 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) { 247 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
210 $self->{req_x} = $layout->{x} * $::WIDTH; 248 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
211 $self->{req_y} = $layout->{y} * $::HEIGHT; 249 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
212 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH; 250 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
213 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT; 251 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
214 } 257 }
215 258
216 $self 259 $self
217} 260}
218 261
… …
229 return if $self->{parent}; 272 return if $self->{parent};
230 273
231 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
232} 275}
233 276
234sub center {
235 my ($self) = @_;
236
237 $CFClient::UI::ROOT->on_post_alloc (
238 "center_$self" => sub {
239 $self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
240 },
241 );
242
243 $self->update;
244}
245
246sub set_visible { 277sub set_visible {
247 my ($self) = @_; 278 my ($self) = @_;
248 279
249 return if $self->{visible}; 280 return if $self->{visible};
250 281
… …
263 294
264 return unless $self->{visible}; 295 return unless $self->{visible};
265 296
266 $_->set_invisible for $self->children; 297 $_->set_invisible for $self->children;
267 298
299 delete $self->{visible};
268 delete $self->{root}; 300 delete $self->{root};
269 delete $self->{visible};
270 301
271 undef $GRAB if $GRAB == $self; 302 undef $GRAB if $GRAB == $self;
272 undef $HOVER if $HOVER == $self; 303 undef $HOVER if $HOVER == $self;
273 304
274 CFClient::UI::check_tooltip 305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
275 if $TOOLTIP->{owner} == $self; 306 if $TOOLTIP->{owner} == $self;
276 307
277 $self->focus_out; 308 $self->emit ("focus_out");
278
279 $self->emit (visibility_change => 0); 309 $self->emit (visibility_change => 0);
280} 310}
281 311
282sub set_visibility { 312sub set_visibility {
283 my ($self, $visible) = @_; 313 my ($self, $visible) = @_;
… …
303 333
304 $self->{parent}->remove ($self) 334 $self->{parent}->remove ($self)
305 if $self->{parent}; 335 if $self->{parent};
306} 336}
307 337
308sub move { 338sub move_abs {
309 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
310 340
311 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
312 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
313 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
314 344
315 $self->update; 345 $self->update;
316} 346}
317 347
318sub set_size { 348sub set_size {
319 my ($self, $w, $h) = @_; 349 my ($self, $w, $h) = @_;
320 350
321 $self->{def_w} = $w; 351 $self->{force_w} = $w;
322 $self->{def_h} = $h; 352 $self->{force_h} = $h;
323 353
324 $self->realloc; 354 $self->realloc;
325} 355}
326 356
327sub size_request { 357sub size_request {
328 require Carp; 358 require Carp;
329 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
330} 360}
331 361
362sub baseline_shift {
363 0
364}
365
332sub configure { 366sub configure {
333 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
334 368
335 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
336 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, CFClient::ceil $h * $self->{aspect};
337 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, CFClient::ceil $w / $self->{aspect};
338 374
339 # use alignment to adjust x, y 375 # use alignment to adjust x, y
340 376
341 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
342 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
343
344 ($w, $h) = ($w2, $h2);
345 } 379 }
346 380
347 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
348 $self->{x} = $x; 382 $self->{x} = $x;
349 $self->{y} = $y; 383 $self->{y} = $y;
350 $self->update; 384 $self->update;
351 } 385 }
352 386
353 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
354 return unless $self->{visible}; 388 return unless $self->{visible};
355 389
390 $self->{alloc_w} = $w;
391 $self->{alloc_h} = $h;
392
356 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h]; 393 $self->{root}{size_alloc}{$self+0} = $self;
357 } 394 }
358}
359
360sub size_allocate {
361 # nothing to be done
362} 395}
363 396
364sub children { 397sub children {
398 # nop
399}
400
401sub visible_children {
402 $_[0]->children
365} 403}
366 404
367sub set_max_size { 405sub set_max_size {
368 my ($self, $w, $h) = @_; 406 my ($self, $w, $h) = @_;
369 407
370 delete $self->{max_w}; $self->{max_w} = $w if $w; 408 $self->{max_w} = int $w if defined $w;
371 delete $self->{max_h}; $self->{max_h} = $h if $h; 409 $self->{max_h} = int $h if defined $h;
410
411 $self->realloc;
372} 412}
373 413
374sub set_tooltip { 414sub set_tooltip {
375 my ($self, $tooltip) = @_; 415 my ($self, $tooltip) = @_;
376 416
… …
381 421
382 $self->{tooltip} = $tooltip; 422 $self->{tooltip} = $tooltip;
383 423
384 if ($CFClient::UI::TOOLTIP->{owner} == $self) { 424 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
385 delete $CFClient::UI::TOOLTIP->{owner}; 425 delete $CFClient::UI::TOOLTIP->{owner};
386 CFClient::UI::check_tooltip; 426 $CFClient::UI::TOOLTIP_WATCHER->cb->();
387 } 427 }
388} 428}
389 429
390# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
391sub coord2local { 431sub coord2local {
392 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
393 433
434 Carp::confess unless $self->{parent};#d#
435
394 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
395} 437}
396 438
397# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
398sub coord2global { 440sub coord2global {
399 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
400 442
443 Carp::confess unless $self->{parent};#d#
444
401 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
402} 446}
403 447
404sub focus_in { 448sub invoke_focus_in {
405 my ($self) = @_; 449 my ($self) = @_;
406 450
407 return if $FOCUS == $self; 451 return if $FOCUS == $self;
408 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
409 453
410 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
411 455
412 $self->_emit (focus_in => $focus); 456 $self->update;
413 457
414 $focus->update if $focus; 458 0
415 $FOCUS->update;
416} 459}
417 460
418sub focus_out { 461sub invoke_focus_out {
419 my ($self) = @_; 462 my ($self) = @_;
420 463
421 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
422 465
423 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
424 467
425 $self->_emit (focus_out => $focus); 468 $self->update;
426 469
427 $focus->update if $focus; #?
428
429 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
430 unless $FOCUS; 471 unless $FOCUS;
431}
432 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
433sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
434sub button_up { } 484sub invoke_button_up { 0 }
435sub key_down { } 485sub invoke_key_down { 0 }
436sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
437 488
438sub button_down { 489sub invoke_button_down {
439 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
440 491
441 $self->focus_in; 492 $self->grab_focus;
442}
443 493
444sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 494 0
445sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 495}
446sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 496
447sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 497sub connect {
448sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 498 my ($self, $signal, $cb) = @_;
499
500 push @{ $self->{signal_cb}{$signal} }, $cb;
501
502 defined wantarray and CFClient::guard {
503 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
504 @{ $self->{signal_cb}{$signal} };
505 }
506}
507
508my %has_coords = (
509 button_down => 1,
510 button_up => 1,
511 mouse_motion => 1,
512 mouse_wheel => 1,
513);
514
515sub emit {
516 my ($self, $signal, @args) = @_;
517
518 # I do not really like this solution, but I dislike duplication
519 # and needlessly verbose code, too.
520 my @append
521 = $has_coords{$signal}
522 ? $args[0]->xy ($self)
523 : ();
524
525 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
526
527 #d##TODO# stop propagating at first true, do not use sum
528 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
529 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
530 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
531}
449 532
450sub find_widget { 533sub find_widget {
451 my ($self, $x, $y) = @_; 534 my ($self, $x, $y) = @_;
452 535
453 return () unless $self->{can_events}; 536 return () unless $self->{can_events};
… …
461 544
462sub set_parent { 545sub set_parent {
463 my ($self, $parent) = @_; 546 my ($self, $parent) = @_;
464 547
465 Scalar::Util::weaken ($self->{parent} = $parent); 548 Scalar::Util::weaken ($self->{parent} = $parent);
466
467 $self->set_visible if $parent->{visible}; 549 $self->set_visible if $parent->{visible};
468} 550}
469 551
470sub connect {
471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub _emit {
477 my ($self, $signal, @args) = @_;
478
479 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
480}
481
482sub emit {
483 my ($self, $signal, @args) = @_;
484
485 $self->_emit ($signal, @args)
486 || $self->$signal (@args);
487}
488
489sub visibility_change {
490 #my ($self, $visible) = @_;
491}
492
493sub realloc { 552sub realloc {
494 my ($self) = @_; 553 my ($self) = @_;
495 554
496 if ($self->{visible}) { 555 if ($self->{visible}) {
497 return if $self->{root}{realloc}{$self}; 556 return if $self->{root}{realloc}{$self+0};
498 557
499 $self->{root}{realloc}{$self} = $self; 558 $self->{root}{realloc}{$self+0} = $self;
500 $self->{root}->update; 559 $self->{root}->update;
501 } else { 560 } else {
502 delete $self->{req_w}; 561 delete $self->{req_w};
562 delete $self->{req_h};
503 } 563 }
504} 564}
505 565
506sub update { 566sub update {
507 my ($self) = @_; 567 my ($self) = @_;
508 568
509 $self->{parent}->update 569 $self->{parent}->update
510 if $self->{parent}; 570 if $self->{parent};
511} 571}
512 572
573sub reconfigure {
574 my ($self) = @_;
575
576 $self->realloc;
577 $self->update;
578}
579
580# using global variables seems a bit hacky, but passing through all drawing
581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
583
513sub draw { 584sub draw {
514 my ($self) = @_; 585 my ($self) = @_;
515 586
516 return unless $self->{h} && $self->{w}; 587 return unless $self->{h} && $self->{w};
588
589 # update screen rectangle
590 local $draw_x = $draw_x + $self->{x};
591 local $draw_y = $draw_y + $self->{y};
592
593 # skip widgets that are entirely outside the drawing area
594 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
595 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
517 596
518 glPushMatrix; 597 glPushMatrix;
519 glTranslate $self->{x}, $self->{y}, 0; 598 glTranslate $self->{x}, $self->{y}, 0;
520 $self->_draw;
521 glPopMatrix;
522 599
523 if ($self == $HOVER && $self->{can_hover}) { 600 if ($self == $HOVER && $self->{can_hover}) {
524 my ($x, $y) = @$self{qw(x y)};
525
526 glColor 1, 0.8, 0.5, 0.2; 601 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
527 glEnable GL_BLEND; 602 glEnable GL_BLEND;
528 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
529 glBegin GL_QUADS; 604 glBegin GL_QUADS;
530 glVertex $x , $y; 605 glVertex 0 , 0;
531 glVertex $x + $self->{w}, $y; 606 glVertex $self->{w}, 0;
532 glVertex $x + $self->{w}, $y + $self->{h}; 607 glVertex $self->{w}, $self->{h};
533 glVertex $x , $y + $self->{h}; 608 glVertex 0 , $self->{h};
534 glEnd; 609 glEnd;
535 glDisable GL_BLEND; 610 glDisable GL_BLEND;
536 } 611 }
537 612
538 if ($ENV{PCLIENT_DEBUG}) { 613 if ($ENV{CFPLUS_DEBUG} & 1) {
539 glPushMatrix; 614 glPushMatrix;
540 glColor 1, 1, 0, 1; 615 glColor 1, 1, 0, 1;
541 glTranslate $self->{x} + 0.375, $self->{y} + 0.375; 616 glTranslate 0.375, 0.375;
542 glBegin GL_LINE_LOOP; 617 glBegin GL_LINE_LOOP;
543 glVertex 0 , 0; 618 glVertex 0 , 0;
544 glVertex $self->{w} - 1, 0; 619 glVertex $self->{w} - 1, 0;
545 glVertex $self->{w} - 1, $self->{h} - 1; 620 glVertex $self->{w} - 1, $self->{h} - 1;
546 glVertex 0 , $self->{h} - 1; 621 glVertex 0 , $self->{h} - 1;
547 glEnd; 622 glEnd;
548 glPopMatrix; 623 glPopMatrix;
549 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 624 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
550 } 625 }
626
627 $self->_draw;
628 glPopMatrix;
551} 629}
552 630
553sub _draw { 631sub _draw {
554 my ($self) = @_; 632 my ($self) = @_;
555 633
… …
557} 635}
558 636
559sub DESTROY { 637sub DESTROY {
560 my ($self) = @_; 638 my ($self) = @_;
561 639
640 return if CFClient::in_destruct;
641
562 delete $WIDGET{$self+0}; 642 delete $WIDGET{$self+0};
563 #$self->deactivate; 643
644 eval { $self->destroy };
645 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
564} 646}
565 647
566############################################################################# 648#############################################################################
567 649
568package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
593 675
594 if ($color && (@$color < 4 || $color->[3])) { 676 if ($color && (@$color < 4 || $color->[3])) {
595 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
596 678
597 glEnable GL_BLEND; 679 glEnable GL_BLEND;
598 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
599 glColor @$color; 681 glColor_premultiply @$color;
600 682
601 glBegin GL_QUADS; 683 glBegin GL_QUADS;
602 glVertex 0 , 0; 684 glVertex 0 , 0;
603 glVertex 0 , $h; 685 glVertex 0 , $h;
604 glVertex $w, $h; 686 glVertex $w, $h;
… …
619 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
620 $class->SUPER::new (can_events => 0, %arg); 702 $class->SUPER::new (can_events => 0, %arg);
621} 703}
622 704
623sub size_request { 705sub size_request {
624 (0, 0) 706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
625} 709}
626 710
627sub draw { } 711sub draw { }
628 712
629############################################################################# 713#############################################################################
… …
633our @ISA = CFClient::UI::Base::; 717our @ISA = CFClient::UI::Base::;
634 718
635sub new { 719sub new {
636 my ($class, %arg) = @_; 720 my ($class, %arg) = @_;
637 721
638 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
639 723
640 my $self = $class->SUPER::new ( 724 my $self = $class->SUPER::new (
641 children => [], 725 children => [],
642 can_events => 0, 726 can_events => 0,
643 %arg, 727 %arg,
644 ); 728 );
729
645 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
646 732
647 $self 733 $self
734}
735
736sub realloc {
737 my ($self) = @_;
738
739 $self->{force_realloc} = 1;
740 $self->{force_size_alloc} = 1;
741 $self->SUPER::realloc;
648} 742}
649 743
650sub add { 744sub add {
651 my ($self, @widgets) = @_; 745 my ($self, @widgets) = @_;
652 746
… …
698 $x -= $self->{x}; 792 $x -= $self->{x};
699 $y -= $self->{y}; 793 $y -= $self->{y};
700 794
701 my $res; 795 my $res;
702 796
703 for (reverse @{ $self->{children} }) { 797 for (reverse $self->visible_children) {
704 $res = $_->find_widget ($x, $y) 798 $res = $_->find_widget ($x, $y)
705 and return $res; 799 and return $res;
706 } 800 }
707 801
708 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 802 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
729} 823}
730 824
731sub add { 825sub add {
732 my ($self, $child) = @_; 826 my ($self, $child) = @_;
733 827
734 $self->{children} = []; 828 $self->SUPER::remove ($_) for @{ $self->{children} };
735
736 $self->SUPER::add ($child); 829 $self->SUPER::add ($child);
737} 830}
738 831
739sub remove { 832sub remove {
740 my ($self, $widget) = @_; 833 my ($self, $widget) = @_;
… …
749 842
750sub size_request { 843sub size_request {
751 $_[0]{children}[0]->size_request 844 $_[0]{children}[0]->size_request
752} 845}
753 846
754sub size_allocate { 847sub invoke_size_allocate {
755 my ($self, $w, $h, $changed) = @_; 848 my ($self, $w, $h) = @_;
756 849
757 $self->{children}[0]->configure (0, 0, $w, $h); 850 $self->{children}[0]->configure (0, 0, $w, $h);
851
852 1
758} 853}
759 854
760############################################################################# 855#############################################################################
856
857# back-buffered drawing area
761 858
762package CFClient::UI::Window; 859package CFClient::UI::Window;
763 860
764our @ISA = CFClient::UI::Bin::; 861our @ISA = CFClient::UI::Bin::;
765 862
… …
776 873
777 $ROOT->on_post_alloc ($self => sub { $self->render_child }); 874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
778 $self->SUPER::update; 875 $self->SUPER::update;
779} 876}
780 877
781sub size_allocate { 878sub invoke_size_allocate {
782 my ($self, $w, $h, $changed) = @_; 879 my ($self, $w, $h) = @_;
783 880
784 $self->SUPER::size_allocate ($w, $h, $changed);
785 $self->update 881 $self->update;
786 if $changed; 882
883 $self->SUPER::invoke_size_allocate ($w, $h)
787} 884}
788 885
789sub _render { 886sub _render {
887 my ($self) = @_;
888
790 $_[0]{children}[0]->draw; 889 $self->{children}[0]->draw;
791} 890}
792 891
793sub render_child { 892sub render_child {
794 my ($self) = @_; 893 my ($self) = @_;
795 894
796 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 895 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
797 glClearColor 0, 0, 0, 0; 896 glClearColor 0, 0, 0, 0;
798 glClear GL_COLOR_BUFFER_BIT; 897 glClear GL_COLOR_BUFFER_BIT;
799 898
899 {
900 package CFClient::UI::Base;
901
902 ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904 }
905
800 $self->_render; 906 $self->_render;
801 }; 907 };
802} 908}
803 909
804sub _draw { 910sub _draw {
805 my ($self) = @_; 911 my ($self) = @_;
806 912
807 my ($w, $h) = ($self->w, $self->h); 913 my ($w, $h) = @$self{qw(w h)};
808 914
809 my $tex = $self->{texture} 915 my $tex = $self->{texture}
810 or return; 916 or return;
811 917
812 glEnable GL_TEXTURE_2D; 918 glEnable GL_TEXTURE_2D;
813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814 glColor 1, 1, 1, 1; 920 glColor 0, 0, 0, 1;
815 921
816 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 922 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
817 923
818 glDisable GL_TEXTURE_2D; 924 glDisable GL_TEXTURE_2D;
819} 925}
… …
835} 941}
836 942
837sub size_request { 943sub size_request {
838 my ($self) = @_; 944 my ($self) = @_;
839 945
840 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
841 947
842 $w = 10 if $self->{scroll_x}; 948 $w = 10 if $self->{scroll_x};
843 $h = 10 if $self->{scroll_y}; 949 $h = 10 if $self->{scroll_y};
844 950
845 ($w, $h) 951 ($w, $h)
846} 952}
847 953
848sub size_allocate { 954sub invoke_size_allocate {
849 my ($self, $w, $h, $changed) = @_; 955 my ($self, $w, $h) = @_;
850 956
957 my $child = $self->child;
958
851 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w}; 959 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
852 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h}; 960 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
853 961
854 $self->child->configure (0, 0, $w, $h); 962 $self->child->configure (0, 0, $w, $h);
855 $self->update; 963 $self->update;
964
965 1
856} 966}
857 967
858sub set_offset { 968sub set_offset {
859 my ($self, $x, $y) = @_; 969 my ($self, $x, $y) = @_;
860 970
… …
893} 1003}
894 1004
895sub _render { 1005sub _render {
896 my ($self) = @_; 1006 my ($self) = @_;
897 1007
1008 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
1009 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
1010
898 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1011 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
899 1012
900 $self->SUPER::_render; 1013 $self->SUPER::_render;
901} 1014}
902 1015
… …
905package CFClient::UI::ScrolledWindow; 1018package CFClient::UI::ScrolledWindow;
906 1019
907our @ISA = CFClient::UI::HBox::; 1020our @ISA = CFClient::UI::HBox::;
908 1021
909sub new { 1022sub new {
910 my $class = shift; 1023 my ($class, %arg) = @_;
1024
1025 my $child = delete $arg{child};
911 1026
912 my $self; 1027 my $self;
913 1028
914 my $slider = new CFClient::UI::Slider 1029 my $slider = new CFClient::UI::Slider
915 vertical => 1, 1030 vertical => 1,
… …
918 $self->{vp}->set_offset (0, $_[1]); 1033 $self->{vp}->set_offset (0, $_[1]);
919 }, 1034 },
920 ; 1035 ;
921 1036
922 $self = $class->SUPER::new ( 1037 $self = $class->SUPER::new (
923 vp => (new CFClient::UI::ViewPort expand => 1), 1038 vp => (new CFClient::UI::ViewPort expand => 1),
1039 can_events => 1,
924 slider => $slider, 1040 slider => $slider,
925 @_, 1041 %arg,
926 ); 1042 );
927 1043
928 $self->{vp}->add ($self->{scrolled});
929 $self->add ($self->{vp});
930 $self->add ($self->{slider}); 1044 $self->SUPER::add ($self->{vp}, $self->{slider});
1045 $self->add ($child) if $child;
931 1046
932 $self 1047 $self
933} 1048}
934 1049
1050#TODO# update range on size_allocate depending on child
1051
1052sub add {
1053 my ($self, $widget) = @_;
1054
1055 $self->{vp}->add ($self->{child} = $widget);
1056}
1057
1058sub invoke_mouse_wheel {
1059 my ($self, $ev) = @_;
1060
1061 return 0 unless $ev->{dy}; # only vertical movements
1062
1063 $self->{slider}->emit (mouse_wheel => $ev);
1064
1065 1
1066}
1067
1068sub update_slider {
1069 my ($self) = @_;
1070
1071 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1072}
1073
935sub update { 1074sub update {
936 my ($self) = @_; 1075 my ($self) = @_;
937 1076
938 $self->SUPER::update; 1077 $self->SUPER::update;
939 1078
940 # todo: overwrite size_allocate of child 1079 $self->update_slider;
941 my $child = $self->{vp}->child;
942 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
943} 1080}
944 1081
945sub size_allocate { 1082sub invoke_size_allocate {
946 my ($self, $w, $h, $changed) = @_; 1083 my ($self, $w, $h) = @_;
947 1084
1085 $self->update_slider;
1086
948 $self->SUPER::size_allocate ($w, $h, $changed); 1087 $self->SUPER::invoke_size_allocate ($w, $h)
949
950 my $child = $self->{vp}->child;
951 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
952} 1088}
953
954#TODO# update range on size_allocate depending on child
955# update viewport offset on scroll
956 1089
957############################################################################# 1090#############################################################################
958 1091
959package CFClient::UI::Frame; 1092package CFClient::UI::Frame;
960 1093
… …
976 1109
977 if ($self->{bg}) { 1110 if ($self->{bg}) {
978 my ($w, $h) = @$self{qw(w h)}; 1111 my ($w, $h) = @$self{qw(w h)};
979 1112
980 glEnable GL_BLEND; 1113 glEnable GL_BLEND;
981 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1114 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
982 glColor @{ $self->{bg} }; 1115 glColor_premultiply @{ $self->{bg} };
983 1116
984 glBegin GL_QUADS; 1117 glBegin GL_QUADS;
985 glVertex 0 , 0; 1118 glVertex 0 , 0;
986 glVertex 0 , $h; 1119 glVertex 0 , $h;
987 glVertex $w, $h; 1120 glVertex $w, $h;
… …
1009my @border = 1142my @border =
1010 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 1143 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1011 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1012 1145
1013sub new { 1146sub new {
1014 my $class = shift; 1147 my ($class, %arg) = @_;
1015 1148
1016 my $self = $class->SUPER::new ( 1149 my $self = $class->SUPER::new (
1017 bg => [1, 1, 1, 1], 1150 bg => [1, 1, 1, 1],
1018 border_bg => [1, 1, 1, 1], 1151 border_bg => [1, 1, 1, 1],
1019 border => 0.6, 1152 border => 0.6,
1020 is_toplevel => 1,
1021 can_events => 1, 1153 can_events => 1,
1022 @_ 1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
1023 ); 1157 );
1024 1158
1025 $self->{title} &&= new CFClient::UI::Label 1159 $self->{title_widget} = new CFClient::UI::Label
1026 align => 0, 1160 align => 0,
1027 valign => 1, 1161 valign => 1,
1028 text => $self->{title}, 1162 text => $self->{title},
1029 fontsize => $self->{border}; 1163 fontsize => $self->{border},
1164 if exists $self->{title};
1165
1166 if ($self->{has_close_button}) {
1167 $self->{close_button} =
1168 new CFClient::UI::ImageButton
1169 path => 'x1_close.png',
1170 on_activate => sub { $self->emit ("delete") };
1171
1172 $self->CFClient::UI::Container::add ($self->{close_button});
1173 }
1030 1174
1031 $self 1175 $self
1176}
1177
1178sub add {
1179 my ($self, @widgets) = @_;
1180
1181 $self->SUPER::add (@widgets);
1182 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1183 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1032} 1184}
1033 1185
1034sub border { 1186sub border {
1035 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
1036} 1188}
1037 1189
1038sub size_request { 1190sub size_request {
1039 my ($self) = @_; 1191 my ($self) = @_;
1192
1193 $self->{title_widget}->size_request
1194 if $self->{title_widget};
1195
1196 $self->{close_button}->size_request
1197 if $self->{close_button};
1040 1198
1041 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
1042 1200
1043 ( 1201 (
1044 $w + $self->border * 2, 1202 $w + $self->border * 2,
1045 $h + $self->border * 2, 1203 $h + $self->border * 2,
1046 ) 1204 )
1047} 1205}
1048 1206
1049sub size_allocate { 1207sub invoke_size_allocate {
1050 my ($self, $w, $h, $changed) = @_; 1208 my ($self, $w, $h) = @_;
1051 1209
1052 return unless $changed; 1210 if ($self->{title_widget}) {
1211 $self->{title_widget}{w} = $w;
1212 $self->{title_widget}{h} = $h;
1213 $self->{title_widget}->invoke_size_allocate ($w, $h);
1214 }
1053 1215
1216 my $border = $self->border;
1217
1054 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
1055 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
1056 1220
1057 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1058 if $self->{title};
1059
1060 $self->child->configure ($self->border, $self->border, $w, $h); 1221 $self->child->configure ($border, $border, $w, $h);
1061}
1062 1222
1223 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1224 if $self->{close_button};
1225
1226 1
1227}
1228
1229sub invoke_delete {
1230 my ($self) = @_;
1231
1232 $self->hide;
1233
1234 1
1235}
1236
1063sub button_down { 1237sub invoke_button_down {
1064 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
1065 1239
1066 my ($w, $h) = @$self{qw(w h)}; 1240 my ($w, $h) = @$self{qw(w h)};
1067 my $border = $self->border; 1241 my $border = $self->border;
1068 1242
… …
1081 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
1082 1256
1083 my $dx = $ev->{x} - $ox; 1257 my $dx = $ev->{x} - $ox;
1084 my $dy = $ev->{y} - $oy; 1258 my $dy = $ev->{y} - $oy;
1085 1259
1086 $self->{user_x} = $wx + $dx * $mx;
1087 $self->{user_y} = $wy + $dy * $my;
1088 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1); 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1089 $self->{def_h} = $bh + $dy * ($my ? -1 : 1); 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1090 $self->move ($self->{user_x}, $self->{user_y}); 1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1091 $self->realloc; 1264 $self->realloc;
1092 }; 1265 };
1093 1266
1094 } elsif ($lr ^ $td) { 1267 } elsif ($lr ^ $td) {
1095 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
… …
1098 $self->{motion} = sub { 1271 $self->{motion} = sub {
1099 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
1100 1273
1101 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
1102 1275
1103 $self->{user_x} = $bx + $x - $ox; 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1104 $self->{user_y} = $by + $y - $oy; 1277 # HACK: the next line is required to enforce placement
1105 1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1106 $self->move ($self->{user_x}, $self->{user_y});
1107 $self->realloc;
1108 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
1109 } 1284 1
1110} 1285}
1111 1286
1112sub button_up { 1287sub invoke_button_up {
1113 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
1114 1289
1115 delete $self->{motion}; 1290 ! ! delete $self->{motion}
1116} 1291}
1117 1292
1118sub mouse_motion { 1293sub invoke_mouse_motion {
1119 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
1120 1295
1121 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
1299}
1300
1301sub invoke_visibility_change {
1302 my ($self, $visible) = @_;
1303
1304 delete $self->{motion} unless $visible;
1305
1306 0
1122} 1307}
1123 1308
1124sub _draw { 1309sub _draw {
1125 my ($self) = @_; 1310 my ($self) = @_;
1126 1311
1312 my $child = $self->{children}[0];
1313
1127 my ($w, $h ) = ($self->{w}, $self->{h}); 1314 my ($w, $h ) = ($self->{w}, $self->{h});
1128 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1315 my ($cw, $ch) = ($child->{w}, $child->{h});
1129 1316
1130 glEnable GL_TEXTURE_2D; 1317 glEnable GL_TEXTURE_2D;
1131 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1318 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1132 1319
1133 my $border = $self->border; 1320 my $border = $self->border;
… …
1148 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1335 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1149 } 1336 }
1150 1337
1151 glDisable GL_TEXTURE_2D; 1338 glDisable GL_TEXTURE_2D;
1152 1339
1153 $self->{title}->draw if $self->{title};
1154
1155 $self->child->draw; 1340 $child->draw;
1341
1342 if ($self->{title_widget}) {
1343 glTranslate 0, $border - $self->{h};
1344 $self->{title_widget}->_draw;
1345
1346 glTranslate 0, - ($border - $self->{h});
1347 }
1348
1349 $self->{close_button}->draw
1350 if $self->{close_button};
1156} 1351}
1157 1352
1158############################################################################# 1353#############################################################################
1159 1354
1160package CFClient::UI::Table; 1355package CFClient::UI::Table;
… …
1177sub children { 1372sub children {
1178 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1373 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1179} 1374}
1180 1375
1181sub add { 1376sub add {
1182 my ($self, $x, $y, $child) = @_; 1377 my ($self) = shift;
1183 1378
1379 while (@_) {
1380 my ($x, $y, $child) = splice @_, 0, 3, ();
1184 $child->set_parent ($self); 1381 $child->set_parent ($self);
1185 $self->{children}[$y][$x] = $child; 1382 $self->{children}[$y][$x] = $child;
1383 }
1186 1384
1385 $self->{force_realloc} = 1;
1386 $self->{force_size_alloc} = 1;
1187 $self->realloc; 1387 $self->realloc;
1388}
1389
1390sub remove {
1391 my ($self, $child) = @_;
1392
1393 # TODO: not yet implemented
1188} 1394}
1189 1395
1190# TODO: move to container class maybe? send children a signal on removal? 1396# TODO: move to container class maybe? send children a signal on removal?
1191sub clear { 1397sub clear {
1192 my ($self) = @_; 1398 my ($self) = @_;
… …
1233 (sum @$ws), 1439 (sum @$ws),
1234 (sum @$hs), 1440 (sum @$hs),
1235 ) 1441 )
1236} 1442}
1237 1443
1238sub size_allocate { 1444sub invoke_size_allocate {
1239 my ($self, $w, $h, $changed) = @_; 1445 my ($self, $w, $h) = @_;
1240 1446
1241 my ($ws, $hs) = $self->get_wh; 1447 my ($ws, $hs) = $self->get_wh;
1242 1448
1243 my $req_w = (sum @$ws) || 1; 1449 my $req_w = (sum @$ws) || 1;
1244 my $req_h = (sum @$hs) || 1; 1450 my $req_h = (sum @$hs) || 1;
… …
1275 } 1481 }
1276 1482
1277 $y += $row_h; 1483 $y += $row_h;
1278 } 1484 }
1279 1485
1486 1
1280} 1487}
1281 1488
1282sub find_widget { 1489sub find_widget {
1283 my ($self, $x, $y) = @_; 1490 my ($self, $x, $y) = @_;
1284 1491
… …
1321 (List::Util::sum map $_->{req_w}, @{$self->{children}}), 1528 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1322 (List::Util::max map $_->{req_h}, @{$self->{children}}), 1529 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1323 ) 1530 )
1324} 1531}
1325 1532
1326sub size_allocate { 1533sub invoke_size_allocate {
1327 my ($self, $w, $h, $changed) = @_; 1534 my ($self, $w, $h) = @_;
1328 1535
1329 my $space = $self->{vertical} ? $h : $w; 1536 my $space = $self->{vertical} ? $h : $w;
1330 my $children = $self->{children}; 1537 my @children = $self->visible_children;
1331 1538
1332 my @req; 1539 my @req;
1333 1540
1334 if ($self->{homogeneous}) { 1541 if ($self->{homogeneous}) {
1335 @req = ($space / (@$children || 1)) x @$children; 1542 @req = ($space / (@children || 1)) x @children;
1336 } else { 1543 } else {
1337 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children; 1544 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1338 my $req = List::Util::sum @req; 1545 my $req = List::Util::sum @req;
1339 1546
1340 if ($req > $space) { 1547 if ($req > $space) {
1341 # ah well, not enough space 1548 # ah well, not enough space
1342 $_ *= $space / $req for @req; 1549 $_ *= $space / $req for @req;
1343 } else { 1550 } else {
1344 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1; 1551 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1345 1552
1346 $space = ($space - $req) / $expand; # remaining space to give away 1553 $space = ($space - $req) / $expand; # remaining space to give away
1347 1554
1348 $req[$_] += $space * $children->[$_]{expand} 1555 $req[$_] += $space * $children[$_]{expand}
1349 for 0 .. $#$children; 1556 for 0 .. $#children;
1350 } 1557 }
1351 } 1558 }
1352 1559
1353 CFClient::UI::harmonize \@req; 1560 CFClient::UI::harmonize \@req;
1354 1561
1355 my $pos = 0; 1562 my $pos = 0;
1356 for (0 .. $#$children) { 1563 for (0 .. $#children) {
1357 my $alloc = $req[$_]; 1564 my $alloc = $req[$_];
1358 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h)); 1565 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1359 1566
1360 $pos += $alloc; 1567 $pos += $alloc;
1361 } 1568 }
1362 1569
1363 1 1570 1
… …
1415 ellipsise => 3, # end 1622 ellipsise => 3, # end
1416 layout => (new CFClient::Layout), 1623 layout => (new CFClient::Layout),
1417 fontsize => 1, 1624 fontsize => 1,
1418 align => -1, 1625 align => -1,
1419 valign => -1, 1626 valign => -1,
1420 padding => 2, 1627 padding_x => 2,
1628 padding_y => 2,
1421 can_events => 0, 1629 can_events => 0,
1422 %arg 1630 %arg
1423 ); 1631 );
1424 1632
1425 if (exists $self->{template}) { 1633 if (exists $self->{template}) {
… …
1435 } 1643 }
1436 1644
1437 $self 1645 $self
1438} 1646}
1439 1647
1440sub escape($) {
1441 local $_ = $_[0];
1442
1443 s/&/&amp;/g;
1444 s/>/&gt;/g;
1445 s/</&lt;/g;
1446
1447 $_
1448}
1449
1450sub update { 1648sub update {
1451 my ($self) = @_; 1649 my ($self) = @_;
1452 1650
1453 delete $self->{texture}; 1651 delete $self->{texture};
1454 $self->SUPER::update; 1652 $self->SUPER::update;
1455} 1653}
1456 1654
1655sub realloc {
1656 my ($self) = @_;
1657
1658 delete $self->{ox};
1659 $self->SUPER::realloc;
1660}
1661
1457sub set_text { 1662sub set_text {
1458 my ($self, $text) = @_; 1663 my ($self, $text) = @_;
1459 1664
1460 return if $self->{text} eq "T$text"; 1665 return if $self->{text} eq "T$text";
1461 $self->{text} = "T$text"; 1666 $self->{text} = "T$text";
1462 1667
1463 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1464 $self->{layout}->set_text ($text); 1668 $self->{layout}->set_text ($text);
1465 1669
1670 delete $self->{size_req};
1466 $self->realloc; 1671 $self->realloc;
1467 $self->update; 1672 $self->update;
1468} 1673}
1469 1674
1470sub set_markup { 1675sub set_markup {
… …
1473 return if $self->{text} eq "M$markup"; 1678 return if $self->{text} eq "M$markup";
1474 $self->{text} = "M$markup"; 1679 $self->{text} = "M$markup";
1475 1680
1476 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1681 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1477 1682
1478 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1479 $self->{layout}->set_markup ($markup); 1683 $self->{layout}->set_markup ($markup);
1480 1684
1685 delete $self->{size_req};
1481 $self->realloc; 1686 $self->realloc;
1482 $self->update; 1687 $self->update;
1483} 1688}
1484 1689
1485sub size_request { 1690sub size_request {
1486 my ($self) = @_; 1691 my ($self) = @_;
1487 1692
1693 $self->{size_req} ||= do {
1488 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1694 $self->{layout}->set_font ($self->{font}) if $self->{font};
1489 $self->{layout}->set_width ($self->{max_w} || -1); 1695 $self->{layout}->set_width ($self->{max_w} || -1);
1490 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1696 $self->{layout}->set_ellipsise ($self->{ellipsise});
1491 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1697 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1492 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1698 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1493 1699
1494 my ($w, $h) = $self->{layout}->size; 1700 my ($w, $h) = $self->{layout}->size;
1495 1701
1496 if (exists $self->{template}) { 1702 if (exists $self->{template}) {
1497 $self->{template}->set_font ($self->{font}) if $self->{font}; 1703 $self->{template}->set_font ($self->{font}) if $self->{font};
1704 $self->{template}->set_width ($self->{max_w} || -1);
1498 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1705 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1499 1706
1500 my ($w2, $h2) = $self->{template}->size; 1707 my ($w2, $h2) = $self->{template}->size;
1501 1708
1502 $w = List::Util::max $w, $w2; 1709 $w = List::Util::max $w, $w2;
1503 $h = List::Util::max $h, $h2; 1710 $h = List::Util::max $h, $h2;
1711 }
1712
1713 [$w, $h]
1504 } 1714 };
1505 1715
1506 ( 1716 @{ $self->{size_req} }
1507 $w + $self->{padding} * 2,
1508 $h + $self->{padding} * 2,
1509 )
1510} 1717}
1511 1718
1719sub baseline_shift {
1720 $_[0]{layout}->descent
1721}
1722
1512sub size_allocate { 1723sub invoke_size_allocate {
1513 my ($self, $w, $h, $changed) = @_; 1724 my ($self, $w, $h) = @_;
1725
1726 delete $self->{ox};
1514 1727
1515 delete $self->{texture} 1728 delete $self->{texture}
1516 if $changed; 1729 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1730
1731 1
1517} 1732}
1518 1733
1519sub set_fontsize { 1734sub set_fontsize {
1520 my ($self, $fontsize) = @_; 1735 my ($self, $fontsize) = @_;
1521 1736
1522 $self->{fontsize} = $fontsize; 1737 $self->{fontsize} = $fontsize;
1738 delete $self->{size_req};
1523 delete $self->{texture}; 1739 delete $self->{texture};
1524 1740
1525 $self->realloc; 1741 $self->realloc;
1526} 1742}
1527 1743
1744sub reconfigure {
1745 my ($self) = @_;
1746
1747 delete $self->{size_req};
1748 delete $self->{texture};
1749
1750 $self->SUPER::reconfigure;
1751}
1752
1528sub _draw { 1753sub _draw {
1529 my ($self) = @_; 1754 my ($self) = @_;
1530 1755
1531 $self->SUPER::_draw; # draw background, if applicable 1756 $self->SUPER::_draw; # draw background, if applicable
1532 1757
1533 my $tex = $self->{texture} ||= do { 1758 my $size = $self->{texture} ||= do {
1534 $self->{layout}->set_foreground (@{$self->{fg}}); 1759 $self->{layout}->set_foreground (@{$self->{fg}});
1535 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1760 $self->{layout}->set_font ($self->{font}) if $self->{font};
1536 $self->{layout}->set_width ($self->{w}); 1761 $self->{layout}->set_width ($self->{w});
1537 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1762 $self->{layout}->set_ellipsise ($self->{ellipsise});
1538 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1763 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1539 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1764 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1540 1765
1541 my $tex = new_from_layout CFClient::Texture $self->{layout}; 1766 [$self->{layout}->size]
1542
1543 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1544 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1545 : ($self->{w} - $tex->{w}) * 0.5);
1546
1547 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1548 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1549 : ($self->{h} - $tex->{h}) * 0.5);
1550
1551 $tex
1552 }; 1767 };
1553 1768
1554 glEnable GL_TEXTURE_2D; 1769 unless (exists $self->{ox}) {
1555 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1770 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1771 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1772 : ($self->{w} - $size->[0]) * 0.5);
1556 1773
1557 if ($tex->{format} == GL_ALPHA) { 1774 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1558 glColor @{$self->{fg}}; 1775 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1559 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 1776 : ($self->{h} - $size->[1]) * 0.5);
1560 } else {
1561 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1562 } 1777 };
1563 1778
1564 glDisable GL_TEXTURE_2D; 1779 my $w = List::Util::min $self->{w} + 4, $size->[0];
1780 my $h = List::Util::min $self->{h} + 2, $size->[1];
1781
1782 $self->{layout}->render ($self->{ox}, $self->{oy});
1565} 1783}
1566 1784
1567############################################################################# 1785#############################################################################
1568 1786
1569package CFClient::UI::EntryBase; 1787package CFClient::UI::EntryBase;
… …
1583 can_hover => 1, 1801 can_hover => 1,
1584 can_focus => 1, 1802 can_focus => 1,
1585 valign => 0, 1803 valign => 0,
1586 can_events => 1, 1804 can_events => 1,
1587 #text => ... 1805 #text => ...
1806 #hidden => "*",
1588 @_ 1807 @_
1589 ) 1808 )
1590} 1809}
1591 1810
1592sub _set_text { 1811sub _set_text {
… …
1594 1813
1595 delete $self->{cur_h}; 1814 delete $self->{cur_h};
1596 1815
1597 return if $self->{text} eq $text; 1816 return if $self->{text} eq $text;
1598 1817
1599 delete $self->{texture};
1600
1601 $self->{last_activity} = $::NOW; 1818 $self->{last_activity} = $::NOW;
1602 $self->{text} = $text; 1819 $self->{text} = $text;
1603 1820
1604 $text =~ s/./*/g if $self->{hidden}; 1821 $text =~ s/./*/g if $self->{hidden};
1605 $self->{layout}->set_text ("$text "); 1822 $self->{layout}->set_text ("$text ");
1823 delete $self->{size_req};
1606 1824
1607 $self->_emit (changed => $self->{text}); 1825 $self->emit (changed => $self->{text});
1826
1827 $self->realloc;
1828 $self->update;
1608} 1829}
1609 1830
1610sub set_text { 1831sub set_text {
1611 my ($self, $text) = @_; 1832 my ($self, $text) = @_;
1612 1833
1613 $self->{cursor} = length $text; 1834 $self->{cursor} = length $text;
1614 $self->_set_text ($text); 1835 $self->_set_text ($text);
1615
1616 $self->realloc;
1617} 1836}
1618 1837
1619sub get_text { 1838sub get_text {
1620 $_[0]{text} 1839 $_[0]{text}
1621} 1840}
… …
1626 my ($w, $h) = $self->SUPER::size_request; 1845 my ($w, $h) = $self->SUPER::size_request;
1627 1846
1628 ($w + 1, $h) # add 1 for cursor 1847 ($w + 1, $h) # add 1 for cursor
1629} 1848}
1630 1849
1631sub key_down { 1850sub invoke_key_down {
1632 my ($self, $ev) = @_; 1851 my ($self, $ev) = @_;
1633 1852
1634 my $mod = $ev->{mod}; 1853 my $mod = $ev->{mod};
1635 my $sym = $ev->{sym}; 1854 my $sym = $ev->{sym};
1636 my $uni = $ev->{unicode}; 1855 my $uni = $ev->{unicode};
… …
1648 } elsif ($sym == CFClient::SDLK_HOME) { 1867 } elsif ($sym == CFClient::SDLK_HOME) {
1649 $self->{cursor} = 0; 1868 $self->{cursor} = 0;
1650 } elsif ($sym == CFClient::SDLK_END) { 1869 } elsif ($sym == CFClient::SDLK_END) {
1651 $self->{cursor} = length $text; 1870 $self->{cursor} = length $text;
1652 } elsif ($uni == 27) { 1871 } elsif ($uni == 27) {
1653 $self->_emit ('escape'); 1872 $self->emit ('escape');
1654 } elsif ($uni) { 1873 } elsif ($uni) {
1655 substr $text, $self->{cursor}++, 0, chr $uni; 1874 substr $text, $self->{cursor}++, 0, chr $uni;
1875 } else {
1876 return 0;
1656 } 1877 }
1657 1878
1658 $self->_set_text ($text); 1879 $self->_set_text ($text);
1659 1880
1660 $self->realloc; 1881 $self->realloc;
1661}
1662 1882
1883 1
1884}
1885
1663sub focus_in { 1886sub invoke_focus_in {
1664 my ($self) = @_; 1887 my ($self) = @_;
1665 1888
1666 $self->{last_activity} = $::NOW; 1889 $self->{last_activity} = $::NOW;
1667 1890
1668 $self->SUPER::focus_in; 1891 $self->SUPER::invoke_focus_in
1669} 1892}
1670 1893
1671sub button_down { 1894sub invoke_button_down {
1672 my ($self, $ev, $x, $y) = @_; 1895 my ($self, $ev, $x, $y) = @_;
1673 1896
1674 $self->SUPER::button_down ($ev, $x, $y); 1897 $self->SUPER::invoke_button_down ($ev, $x, $y);
1675 1898
1676 my $idx = $self->{layout}->xy_to_index ($x, $y); 1899 my $idx = $self->{layout}->xy_to_index ($x, $y);
1677 1900
1678 # byte-index to char-index 1901 # byte-index to char-index
1679 my $text = $self->{text}; 1902 my $text = $self->{text};
1680 utf8::encode $text; 1903 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1681 $self->{cursor} = length substr $text, 0, $idx; 1904 $self->{cursor} = length $text;
1682 1905
1683 $self->_set_text ($self->{text}); 1906 $self->_set_text ($self->{text});
1684 $self->update; 1907 $self->update;
1908
1909 1
1685} 1910}
1686 1911
1687sub mouse_motion { 1912sub invoke_mouse_motion {
1688 my ($self, $ev, $x, $y) = @_; 1913 my ($self, $ev, $x, $y) = @_;
1689# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1914# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1915
1916 1
1690} 1917}
1691 1918
1692sub _draw { 1919sub _draw {
1693 my ($self) = @_; 1920 my ($self) = @_;
1694 1921
1695 local $self->{fg} = $self->{fg}; 1922 local $self->{fg} = $self->{fg};
1696 1923
1697 if ($FOCUS == $self) { 1924 if ($FOCUS == $self) {
1698 glColor @{$self->{active_bg}}; 1925 glColor_premultiply @{$self->{active_bg}};
1699 $self->{fg} = $self->{active_fg}; 1926 $self->{fg} = $self->{active_fg};
1700 } else { 1927 } else {
1701 glColor @{$self->{bg}}; 1928 glColor_premultiply @{$self->{bg}};
1702 } 1929 }
1703 1930
1704 glEnable GL_BLEND; 1931 glEnable GL_BLEND;
1705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1932 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1706 glBegin GL_QUADS; 1933 glBegin GL_QUADS;
1707 glVertex 0 , 0; 1934 glVertex 0 , 0;
1708 glVertex 0 , $self->{h}; 1935 glVertex 0 , $self->{h};
1709 glVertex $self->{w}, $self->{h}; 1936 glVertex $self->{w}, $self->{h};
1710 glVertex $self->{w}, 0; 1937 glVertex $self->{w}, 0;
… …
1735 1962
1736our @ISA = CFClient::UI::EntryBase::; 1963our @ISA = CFClient::UI::EntryBase::;
1737 1964
1738use CFClient::OpenGL; 1965use CFClient::OpenGL;
1739 1966
1740sub key_down { 1967sub invoke_key_down {
1741 my ($self, $ev) = @_; 1968 my ($self, $ev) = @_;
1742 1969
1743 my $sym = $ev->{sym}; 1970 my $sym = $ev->{sym};
1744 1971
1745 if ($sym == 13) { 1972 if ($sym == 13) {
1746 unshift @{$self->{history}}, 1973 unshift @{$self->{history}},
1747 my $txt = $self->get_text; 1974 my $txt = $self->get_text;
1975
1748 $self->{history_pointer} = -1; 1976 $self->{history_pointer} = -1;
1749 $self->{history_saveback} = ''; 1977 $self->{history_saveback} = '';
1750 $self->_emit (activate => $txt); 1978 $self->emit (activate => $txt);
1751 $self->update; 1979 $self->update;
1752 1980
1753 } elsif ($sym == CFClient::SDLK_UP) { 1981 } elsif ($sym == CFClient::SDLK_UP) {
1754 if ($self->{history_pointer} < 0) { 1982 if ($self->{history_pointer} < 0) {
1755 $self->{history_saveback} = $self->get_text; 1983 $self->{history_saveback} = $self->get_text;
… …
1771 } else { 1999 } else {
1772 $self->set_text ($self->{history_saveback}); 2000 $self->set_text ($self->{history_saveback});
1773 } 2001 }
1774 2002
1775 } else { 2003 } else {
1776 $self->SUPER::key_down ($ev); 2004 return $self->SUPER::invoke_key_down ($ev)
2005 }
2006
1777 } 2007 1
1778
1779} 2008}
1780 2009
1781############################################################################# 2010#############################################################################
1782 2011
1783package CFClient::UI::Button; 2012package CFClient::UI::Button;
… …
1792 2021
1793sub new { 2022sub new {
1794 my $class = shift; 2023 my $class = shift;
1795 2024
1796 $class->SUPER::new ( 2025 $class->SUPER::new (
1797 padding => 4, 2026 padding_x => 4,
2027 padding_y => 4,
1798 fg => [1, 1, 1], 2028 fg => [1, 1, 1],
1799 active_fg => [0, 0, 1], 2029 active_fg => [0, 0, 1],
1800 can_hover => 1, 2030 can_hover => 1,
1801 align => 0, 2031 align => 0,
1802 valign => 0, 2032 valign => 0,
1803 can_events => 1, 2033 can_events => 1,
1804 @_ 2034 @_
1805 ) 2035 )
1806} 2036}
1807 2037
1808sub activate { }
1809
1810sub button_up { 2038sub invoke_button_up {
1811 my ($self, $ev, $x, $y) = @_; 2039 my ($self, $ev, $x, $y) = @_;
1812 2040
1813 $self->emit ("activate") 2041 $self->emit ("activate")
1814 if $x >= 0 && $x < $self->{w} 2042 if $x >= 0 && $x < $self->{w}
1815 && $y >= 0 && $y < $self->{h}; 2043 && $y >= 0 && $y < $self->{h};
2044
2045 1
1816} 2046}
1817 2047
1818sub _draw { 2048sub _draw {
1819 my ($self) = @_; 2049 my ($self) = @_;
1820 2050
1821 local $self->{fg} = $self->{fg}; 2051 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1822
1823 if ($GRAB == $self) {
1824 $self->{fg} = $self->{active_fg};
1825 }
1826 2052
1827 glEnable GL_TEXTURE_2D; 2053 glEnable GL_TEXTURE_2D;
1828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2054 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829 glColor 0, 0, 0, 1; 2055 glColor 0, 0, 0, 1;
1830 2056
… …
1849 2075
1850sub new { 2076sub new {
1851 my $class = shift; 2077 my $class = shift;
1852 2078
1853 $class->SUPER::new ( 2079 $class->SUPER::new (
1854 padding => 2, 2080 padding_x => 2,
2081 padding_y => 2,
1855 fg => [1, 1, 1], 2082 fg => [1, 1, 1],
1856 active_fg => [1, 1, 0], 2083 active_fg => [1, 1, 0],
1857 bg => [0, 0, 0, 0.2], 2084 bg => [0, 0, 0, 0.2],
1858 active_bg => [1, 1, 1, 0.5], 2085 active_bg => [1, 1, 1, 0.5],
1859 state => 0, 2086 state => 0,
… …
1863} 2090}
1864 2091
1865sub size_request { 2092sub size_request {
1866 my ($self) = @_; 2093 my ($self) = @_;
1867 2094
1868 ($self->{padding} * 2 + 6) x 2 2095 (6) x 2
1869} 2096}
1870 2097
2098sub toggle {
2099 my ($self) = @_;
2100
2101 $self->{state} = !$self->{state};
2102 $self->emit (changed => $self->{state});
2103 $self->update;
2104}
2105
1871sub button_down { 2106sub invoke_button_down {
1872 my ($self, $ev, $x, $y) = @_; 2107 my ($self, $ev, $x, $y) = @_;
1873 2108
1874 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2109 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1875 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2110 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1876 $self->{state} = !$self->{state}; 2111 $self->toggle;
1877 $self->_emit (changed => $self->{state}); 2112 } else {
2113 return 0
2114 }
2115
1878 } 2116 1
1879} 2117}
1880 2118
1881sub _draw { 2119sub _draw {
1882 my ($self) = @_; 2120 my ($self) = @_;
1883 2121
1884 $self->SUPER::_draw; 2122 $self->SUPER::_draw;
1885 2123
1886 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2124 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1887 2125
1888 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2126 my ($w, $h) = @$self{qw(w h)};
2127
2128 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1889 2129
1890 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2130 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1891 2131
1892 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2132 my $tex = $self->{state} ? $tex[1] : $tex[0];
1893 2133
… …
1901package CFClient::UI::Image; 2141package CFClient::UI::Image;
1902 2142
1903our @ISA = CFClient::UI::Base::; 2143our @ISA = CFClient::UI::Base::;
1904 2144
1905use CFClient::OpenGL; 2145use CFClient::OpenGL;
1906use Carp qw/confess/;
1907 2146
1908our %loaded_images; 2147our %texture_cache;
1909 2148
1910sub new { 2149sub new {
1911 my $class = shift; 2150 my $class = shift;
1912 2151
1913 my $self = $class->SUPER::new (can_events => 0, @_); 2152 my $self = $class->SUPER::new (
2153 can_events => 0,
2154 @_,
2155 );
1914 2156
1915 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2157 $self->{path} || $self->{tex}
2158 or Carp::croak "'path' or 'tex' attributes required";
1916 2159
1917 $loaded_images{$self->{image}} ||= 2160 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1918 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2161 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1919 2162
1920 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2163 Scalar::Util::weaken $texture_cache{$self->{path}};
1921 2164
1922 Scalar::Util::weaken $loaded_images{$self->{image}}; 2165 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1923
1924 $self->{aspect} = $tex->{w} / $tex->{h};
1925 2166
1926 $self 2167 $self
1927} 2168}
1928 2169
2170sub STORABLE_freeze {
2171 my ($self, $cloning) = @_;
2172
2173 $self->{path}
2174 or die "cannot serialise CFClient::UI::Image on non-loadable images\n";
2175
2176 $self->{path}
2177}
2178
2179sub STORABLE_attach {
2180 my ($self, $cloning, $path) = @_;
2181
2182 $self->new (path => $path)
2183}
2184
1929sub size_request { 2185sub size_request {
1930 my ($self) = @_; 2186 my ($self) = @_;
1931 2187
1932 ($self->{tex}->{w}, $self->{tex}->{h}) 2188 ($self->{tex}{w}, $self->{tex}{h})
1933} 2189}
1934 2190
1935sub _draw { 2191sub _draw {
1936 my ($self) = @_; 2192 my ($self) = @_;
1937 2193
… …
1947 } 2203 }
1948 2204
1949 glEnable GL_TEXTURE_2D; 2205 glEnable GL_TEXTURE_2D;
1950 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1951 2207
1952 $tex->draw_quad_alpha (0, 0, $w, $h); 2208 $tex->draw_quad (0, 0, $w, $h);
1953 2209
1954 glDisable GL_TEXTURE_2D; 2210 glDisable GL_TEXTURE_2D;
2211}
2212
2213#############################################################################
2214
2215package CFClient::UI::ImageButton;
2216
2217our @ISA = CFClient::UI::Image::;
2218
2219use CFClient::OpenGL;
2220
2221my %textures;
2222
2223sub new {
2224 my $class = shift;
2225
2226 my $self = $class->SUPER::new (
2227 padding_x => 4,
2228 padding_y => 4,
2229 fg => [1, 1, 1],
2230 active_fg => [0, 0, 1],
2231 can_hover => 1,
2232 align => 0,
2233 valign => 0,
2234 can_events => 1,
2235 @_
2236 );
2237}
2238
2239sub invoke_button_up {
2240 my ($self, $ev, $x, $y) = @_;
2241
2242 $self->emit ("activate")
2243 if $x >= 0 && $x < $self->{w}
2244 && $y >= 0 && $y < $self->{h};
2245
2246 1
1955} 2247}
1956 2248
1957############################################################################# 2249#############################################################################
1958 2250
1959package CFClient::UI::VGauge; 2251package CFClient::UI::VGauge;
… …
2046 my $ycut1 = max 0, min 1, $ycut; 2338 my $ycut1 = max 0, min 1, $ycut;
2047 my $ycut2 = max 0, min 1, $ycut - 1; 2339 my $ycut2 = max 0, min 1, $ycut - 1;
2048 2340
2049 my $h1 = $self->{h} * (1 - $ycut1); 2341 my $h1 = $self->{h} * (1 - $ycut1);
2050 my $h2 = $self->{h} * (1 - $ycut2); 2342 my $h2 = $self->{h} * (1 - $ycut2);
2343 my $h3 = $self->{h};
2344
2345 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2051 2346
2052 glEnable GL_BLEND; 2347 glEnable GL_BLEND;
2053 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2348 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2349 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2054 glEnable GL_TEXTURE_2D; 2350 glEnable GL_TEXTURE_2D;
2055 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2351 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2056 2352
2057 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2353 glBindTexture GL_TEXTURE_2D, $t1->{name};
2058 glBegin GL_QUADS; 2354 glBegin GL_QUADS;
… …
2073 2369
2074 if ($t3) { 2370 if ($t3) {
2075 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2371 glBindTexture GL_TEXTURE_2D, $t3->{name};
2076 glBegin GL_QUADS; 2372 glBegin GL_QUADS;
2077 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2373 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2078 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2374 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2079 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2375 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2080 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2376 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2081 glEnd; 2377 glEnd;
2082 } 2378 }
2083 2379
2084 glDisable GL_BLEND; 2380 glDisable GL_BLEND;
… …
2158 fg => [1, 1, 1], 2454 fg => [1, 1, 1],
2159 active_fg => [0, 0, 0], 2455 active_fg => [0, 0, 0],
2160 bg => [0, 0, 0, 0.2], 2456 bg => [0, 0, 0, 0.2],
2161 active_bg => [1, 1, 1, 0.5], 2457 active_bg => [1, 1, 1, 0.5],
2162 range => [0, 0, 100, 10, 0], 2458 range => [0, 0, 100, 10, 0],
2163 req_w => $::WIDTH / 80, 2459 min_w => $::WIDTH / 80,
2164 req_h => $::WIDTH / 80, 2460 min_h => $::WIDTH / 80,
2165 vertical => 0, 2461 vertical => 0,
2166 can_hover => 1, 2462 can_hover => 1,
2167 inner_pad => 0.02, 2463 inner_pad => 0.02,
2168 @_ 2464 @_
2169 ); 2465 );
… …
2172 $self->update; 2468 $self->update;
2173 2469
2174 $self 2470 $self
2175} 2471}
2176 2472
2177sub changed { }
2178
2179sub set_range { 2473sub set_range {
2180 my ($self, $range) = @_; 2474 my ($self, $range) = @_;
2181 2475
2182 ($range, $self->{range}) = ($self->{range}, $range); 2476 ($range, $self->{range}) = ($self->{range}, $range);
2183 2477
2184 $self->update
2185 if "@$range" ne "@{$self->{range}}"; 2478 if ("@$range" ne "@{$self->{range}}") {
2479 $self->update;
2480 $self->set_value ($self->{range}[0]);
2481 }
2186} 2482}
2187 2483
2188sub set_value { 2484sub set_value {
2189 my ($self, $value) = @_; 2485 my ($self, $value) = @_;
2190 2486
… …
2201 if $unit; 2497 if $unit;
2202 2498
2203 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2499 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2204 2500
2205 if ($value != $old_value) { 2501 if ($value != $old_value) {
2206 $self->_emit (changed => $value); 2502 $self->emit (changed => $value);
2207 $self->update; 2503 $self->update;
2208 } 2504 }
2209} 2505}
2210 2506
2211sub size_request { 2507sub size_request {
2212 my ($self) = @_; 2508 my ($self) = @_;
2213 2509
2214 my $w = $self->{req_w}; 2510 ($self->{req_w}, $self->{req_h})
2215 my $h = $self->{req_h};
2216
2217 $self->{vertical} ? ($h, $w) : ($w, $h)
2218} 2511}
2219 2512
2220sub button_down { 2513sub invoke_button_down {
2221 my ($self, $ev, $x, $y) = @_; 2514 my ($self, $ev, $x, $y) = @_;
2222 2515
2223 $self->SUPER::button_down ($ev, $x, $y); 2516 $self->SUPER::invoke_button_down ($ev, $x, $y);
2224 2517
2225 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x]; 2518 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2226 2519
2227 $self->mouse_motion ($ev, $x, $y); 2520 $self->invoke_mouse_motion ($ev, $x, $y)
2228} 2521}
2229 2522
2230sub mouse_motion { 2523sub invoke_mouse_motion {
2231 my ($self, $ev, $x, $y) = @_; 2524 my ($self, $ev, $x, $y) = @_;
2232 2525
2233 if ($GRAB == $self) { 2526 if ($GRAB == $self) {
2234 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2527 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2235 2528
2236 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2529 my (undef, $lo, $hi, $page) = @{$self->{range}};
2237 2530
2238 $x = ($x - $self->{click}[1]) / ($w * $self->{scale}); 2531 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2239 2532
2240 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo)); 2533 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2534 } else {
2535 return 0;
2536 }
2537
2241 } 2538 1
2539}
2540
2541sub invoke_mouse_wheel {
2542 my ($self, $ev) = @_;
2543
2544 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2545
2546 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2547
2548 ! ! $delta
2242} 2549}
2243 2550
2244sub update { 2551sub update {
2245 my ($self) = @_; 2552 my ($self) = @_;
2246 2553
2247 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2554 delete $self->{knob_w};
2555 $self->SUPER::update;
2556}
2557
2558sub _draw {
2559 my ($self) = @_;
2560
2561 unless ($self->{knob_w}) {
2248 $self->set_value ($self->{range}[0]); 2562 $self->set_value ($self->{range}[0]);
2249 2563
2250 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2564 my ($value, $lo, $hi, $page) = @{$self->{range}};
2251 my $range = ($hi - $page - $lo) || 1e-100; 2565 my $range = ($hi - $page - $lo) || 1e-100;
2252 2566
… …
2258 $value = ($value - $lo) / $range; 2572 $value = ($value - $lo) / $range;
2259 $value = $value * $self->{scale} + $self->{offset}; 2573 $value = $value * $self->{scale} + $self->{offset};
2260 2574
2261 $self->{knob_x} = $value - $knob_w * 0.5; 2575 $self->{knob_x} = $value - $knob_w * 0.5;
2262 $self->{knob_w} = $knob_w; 2576 $self->{knob_w} = $knob_w;
2263 }); 2577 }
2264
2265 $self->SUPER::update;
2266}
2267
2268sub _draw {
2269 my ($self) = @_;
2270 2578
2271 $self->SUPER::_draw (); 2579 $self->SUPER::_draw ();
2272 2580
2273 glScale $self->{w}, $self->{h}; 2581 glScale $self->{w}, $self->{h};
2274 2582
… …
2335sub set_range { shift->{slider}->set_range (@_) } 2643sub set_range { shift->{slider}->set_range (@_) }
2336sub set_value { shift->{slider}->set_value (@_) } 2644sub set_value { shift->{slider}->set_value (@_) }
2337 2645
2338############################################################################# 2646#############################################################################
2339 2647
2340package CFClient::UI::TextView; 2648package CFClient::UI::TextScroller;
2341 2649
2342our @ISA = CFClient::UI::HBox::; 2650our @ISA = CFClient::UI::HBox::;
2343 2651
2344use CFClient::OpenGL; 2652use CFClient::OpenGL;
2345 2653
2346sub new { 2654sub new {
2347 my $class = shift; 2655 my $class = shift;
2348 2656
2349 my $self = $class->SUPER::new ( 2657 my $self = $class->SUPER::new (
2350 fontsize => 1, 2658 fontsize => 1,
2351 can_events => 0, 2659 can_events => 1,
2660 indent => 0,
2352 #font => default_font 2661 #font => default_font
2353 @_, 2662 @_,
2354 2663
2355 layout => (new CFClient::Layout 1), 2664 layout => (new CFClient::Layout),
2356 par => [], 2665 par => [],
2357 height => 0, 2666 height => 0,
2358 children => [ 2667 children => [
2359 (new CFClient::UI::Empty expand => 1), 2668 (new CFClient::UI::Empty expand => 1),
2360 (new CFClient::UI::Slider vertical => 1), 2669 (new CFClient::UI::Slider vertical => 1),
… …
2371 2680
2372 $self->{fontsize} = $fontsize; 2681 $self->{fontsize} = $fontsize;
2373 $self->reflow; 2682 $self->reflow;
2374} 2683}
2375 2684
2685sub size_request {
2686 my ($self) = @_;
2687
2688 my ($empty, $slider) = @{ $self->{children} };
2689
2690 local $self->{children} = [$empty, $slider];
2691 $self->SUPER::size_request
2692}
2693
2376sub size_allocate { 2694sub invoke_size_allocate {
2377 my ($self, $w, $h, $changed) = @_; 2695 my ($self, $w, $h) = @_;
2378 2696
2379 $self->SUPER::size_allocate ($w, $h, $changed); 2697 my ($empty, $slider, @other) = @{ $self->{children} };
2380 2698 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2381 return unless $changed;
2382 2699
2383 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2700 $self->{layout}->set_font ($self->{font}) if $self->{font};
2384 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2701 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2385 $self->{layout}->set_width ($self->{children}[0]{w}); 2702 $self->{layout}->set_width ($empty->{w});
2703 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2386 2704
2387 $self->reflow; 2705 $self->reflow;
2388}
2389 2706
2390sub text_size { 2707 local $self->{children} = [$empty, $slider];
2708 $self->SUPER::invoke_size_allocate ($w, $h)
2709}
2710
2711sub invoke_mouse_wheel {
2391 my ($self, $text, $indent) = @_; 2712 my ($self, $ev) = @_;
2713
2714 return 0 unless $ev->{dy}; # only vertical movements
2715
2716 $self->{children}[1]->emit (mouse_wheel => $ev);
2717
2718 1
2719}
2720
2721sub get_layout {
2722 my ($self, $para) = @_;
2392 2723
2393 my $layout = $self->{layout}; 2724 my $layout = $self->{layout};
2394 2725
2726 $layout->set_font ($self->{font}) if $self->{font};
2727 $layout->set_foreground (@{$para->{fg}});
2395 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2728 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2396 $layout->set_width ($self->{children}[0]{w} - $indent); 2729 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2730 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2397 $layout->set_markup ($text); 2731 $layout->set_markup ($para->{markup});
2732
2733 $layout->set_shapes (
2734 map
2735 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2736 @{$para->{widget}}
2398 2737 );
2738
2399 $layout->size 2739 $layout
2400} 2740}
2401 2741
2402sub reflow { 2742sub reflow {
2403 my ($self) = @_; 2743 my ($self) = @_;
2404 2744
… …
2413 $self->{children}[1]->set_value ($offset); 2753 $self->{children}[1]->set_value ($offset);
2414} 2754}
2415 2755
2416sub clear { 2756sub clear {
2417 my ($self) = @_; 2757 my ($self) = @_;
2758
2759 my (undef, undef, @other) = @{ $self->{children} };
2760 $self->remove ($_) for @other;
2418 2761
2419 $self->{par} = []; 2762 $self->{par} = [];
2420 $self->{height} = 0; 2763 $self->{height} = 0;
2421 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]); 2764 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2422} 2765}
2423 2766
2424sub add_paragraph { 2767sub add_paragraph {
2425 my ($self, $color, $text, $indent) = @_; 2768 my $self = shift;
2426 2769
2427 for my $line (split /\n/, $text) { 2770 for my $para (@_) {
2428 my ($w, $h) = $self->text_size ($line); 2771 $para = {
2429 $self->{height} += $h; 2772 fg => [1, 1, 1, 1],
2430 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line]; 2773 indent => 0,
2431 } 2774 markup => "",
2775 widget => [],
2776 ref $para ? %$para : (markup => $para),
2777 w => 1e10,
2778 wrapped => 1,
2779 };
2432 2780
2433 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]); 2781 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2782 push @{$self->{par}}, $para;
2783 }
2784
2785 $self->{need_reflow}++;
2786 $self->update;
2787}
2788
2789sub scroll_to_bottom {
2790 my ($self) = @_;
2791
2792 $self->{scroll_to_bottom} = 1;
2793 $self->update;
2434} 2794}
2435 2795
2436sub update { 2796sub update {
2437 my ($self) = @_; 2797 my ($self) = @_;
2438 2798
… …
2440 2800
2441 return unless $self->{h} > 0; 2801 return unless $self->{h} > 0;
2442 2802
2443 delete $self->{texture}; 2803 delete $self->{texture};
2444 2804
2445 $ROOT->on_post_alloc ($self, sub { 2805 $ROOT->on_post_alloc ($self => sub {
2446 my ($W, $H) = @{$self->{children}[0]}{qw(w h)}; 2806 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2447 2807
2448 if (delete $self->{need_reflow}) { 2808 if (delete $self->{need_reflow}) {
2449 my $height = 0; 2809 my $height = 0;
2450 2810
2451 my $layout = $self->{layout};
2452
2453 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2454
2455 for (@{$self->{par}}) { 2811 for my $para (@{$self->{par}}) {
2456 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support 2812 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2457 $layout->set_width ($W - $_->[3]); 2813 my $layout = $self->get_layout ($para);
2458 $layout->set_markup ($_->[4]);
2459 my ($w, $h) = $layout->size; 2814 my ($w, $h) = $layout->size;
2460 $_->[0] = $w + $_->[3]; 2815
2461 $_->[1] = $h; 2816 $para->{w} = $w + $para->{indent};
2817 $para->{h} = $h;
2818 $para->{wrapped} = $layout->has_wrapped;
2462 } 2819 }
2463 2820
2464 $height += $_->[1]; 2821 $height += $para->{h};
2465 } 2822 }
2466 2823
2467 $self->{height} = $height; 2824 $self->{height} = $height;
2468 2825
2469 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]); 2826 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2470 2827
2471 delete $self->{texture}; 2828 delete $self->{texture};
2472 } 2829 }
2473 2830
2831 if (delete $self->{scroll_to_bottom}) {
2832 $self->{children}[1]->set_value (1e10);
2833 }
2834
2474 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub { 2835 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2475 glClearColor 0.5, 0.5, 0.5, 0; 2836 glClearColor 0, 0, 0, 0;
2476 glClear GL_COLOR_BUFFER_BIT; 2837 glClear GL_COLOR_BUFFER_BIT;
2477 2838
2478 my $top = int $self->{children}[1]{range}[0]; 2839 my $top = int $self->{children}[1]{range}[0];
2479 2840
2480 my $y0 = $top; 2841 my $y0 = $top;
2481 my $y1 = $top + $H; 2842 my $y1 = $top + $H;
2482 2843
2483 my $y = 0; 2844 my $y = 0;
2484 2845
2485 my $layout = $self->{layout};
2486
2487 $layout->set_font ($self->{font}) if $self->{font};
2488
2489 glEnable GL_BLEND;
2490 #TODO# not correct in windows where rgba is forced off
2491 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2492
2493 for my $par (@{$self->{par}}) { 2846 for my $para (@{$self->{par}}) {
2494 my $h = $par->[1]; 2847 my $h = $para->{h};
2495 2848
2496 if ($y0 < $y + $h && $y < $y1) { 2849 if ($y0 < $y + $h && $y < $y1) {
2497 $layout->set_foreground (@{ $par->[2] });
2498 $layout->set_width ($W - $par->[3]);
2499 $layout->set_markup ($par->[4]);
2500 2850
2501 my ($w, $h, $data, $format, $internalformat) = $layout->render; 2851 my $layout = $self->get_layout ($para);
2502 2852
2503 glRasterPos $par->[3], $y - $y0; 2853 $layout->render ($para->{indent}, $y - $y0);
2504 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data; 2854
2855 if (my @w = @{ $para->{widget} }) {
2856 my @s = $layout->get_shapes;
2857
2858 for (@w) {
2859 my ($dx, $dy) = splice @s, 0, 2, ();
2860
2861 $_->{x} = $dx + $para->{indent};
2862 $_->{y} = $dy + $y - $y0;
2863
2864 $_->draw;
2865 }
2866 }
2505 } 2867 }
2506 2868
2507 $y += $h; 2869 $y += $h;
2508 } 2870 }
2509
2510 glDisable GL_BLEND;
2511 }; 2871 };
2512 }); 2872 });
2513} 2873}
2514 2874
2875sub reconfigure {
2876 my ($self) = @_;
2877
2878 $self->SUPER::reconfigure;
2879
2880 $_->{w} = 1e10 for @{ $self->{par} };
2881 $self->reflow;
2882}
2883
2515sub _draw { 2884sub _draw {
2516 my ($self) = @_; 2885 my ($self) = @_;
2517 2886
2518 glEnable GL_TEXTURE_2D; 2887 glEnable GL_TEXTURE_2D;
2519 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2888 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2520 glColor 1, 1, 1, 1; 2889 glColor 0, 0, 0, 1;
2521 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 2890 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2522 glDisable GL_TEXTURE_2D; 2891 glDisable GL_TEXTURE_2D;
2523 2892
2524 $self->{children}[1]->draw; 2893 $self->{children}[1]->draw;
2525
2526} 2894}
2527 2895
2528############################################################################# 2896#############################################################################
2529 2897
2530package CFClient::UI::Animator; 2898package CFClient::UI::Animator;
… …
2609} 2977}
2610 2978
2611sub set_tooltip_from { 2979sub set_tooltip_from {
2612 my ($self, $widget) = @_; 2980 my ($self, $widget) = @_;
2613 2981
2982 my $tooltip = $widget->{tooltip};
2983
2984 if ($ENV{CFPLUS_DEBUG} & 2) {
2985 $tooltip .= "\n\n" . (ref $widget) . "\n"
2986 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2987 . "req $widget->{req_w} $widget->{req_h}\n"
2988 . "visible $widget->{visible}";
2989 }
2990
2991 $tooltip =~ s/^\n+//;
2992 $tooltip =~ s/\n+$//;
2993
2614 $self->add (new CFClient::UI::Label 2994 $self->add (new CFClient::UI::Label
2615 markup => $widget->{tooltip}, 2995 markup => $tooltip,
2616 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 2996 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2617 fontsize => 0.8, 2997 fontsize => 0.8,
2618 fg => [0, 0, 0, 1], 2998 fg => [0, 0, 0, 1],
2619 ellipsise => 0, 2999 ellipsise => 0,
2620 font => ($widget->{tooltip_font} || $::FONT_PROP), 3000 font => ($widget->{tooltip_font} || $::FONT_PROP),
… …
2627 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3007 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2628 3008
2629 ($w + 4, $h + 4) 3009 ($w + 4, $h + 4)
2630} 3010}
2631 3011
2632sub size_allocate { 3012sub invoke_size_allocate {
2633 my ($self, $w, $h, $changed) = @_; 3013 my ($self, $w, $h) = @_;
2634 3014
2635 return unless $changed;
2636
2637 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed); 3015 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2638} 3016}
2639 3017
2640sub visibility_change { 3018sub invoke_visibility_change {
2641 my ($self, $visible) = @_; 3019 my ($self, $visible) = @_;
2642 3020
2643 return unless $visible; 3021 return unless $visible;
2644 3022
2645 $self->{root}->on_post_alloc ("move_$self" => sub { 3023 $self->{root}->on_post_alloc ("move_$self" => sub {
2646 my $widget = $self->{owner} 3024 my $widget = $self->{owner}
2647 or return; 3025 or return;
2648 3026
3027 if ($widget->{visible}) {
2649 my ($x, $y) = $widget->coord2global ($widget->{w}, 0); 3028 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2650 3029
2651 ($x, $y) = $widget->coord2global (-$self->{w}, 0) 3030 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2652 if $x + $self->{w} > $::WIDTH; 3031 if $x + $self->{w} > $self->{root}{w};
2653 3032
2654 $self->move ($x, $y); 3033 $self->move_abs ($x, $y);
3034 } else {
3035 $self->hide;
3036 }
2655 }); 3037 });
2656} 3038}
2657 3039
2658sub _draw { 3040sub _draw {
2659 my ($self) = @_; 3041 my ($self) = @_;
… …
2685 3067
2686############################################################################# 3068#############################################################################
2687 3069
2688package CFClient::UI::Face; 3070package CFClient::UI::Face;
2689 3071
2690our @ISA = CFClient::UI::Base::; 3072our @ISA = CFClient::UI::DrawBG::;
2691 3073
2692use CFClient::OpenGL; 3074use CFClient::OpenGL;
2693 3075
2694sub new { 3076sub new {
2695 my $class = shift; 3077 my $class = shift;
… …
2732sub _draw { 3114sub _draw {
2733 my ($self) = @_; 3115 my ($self) = @_;
2734 3116
2735 return unless $::CONN; 3117 return unless $::CONN;
2736 3118
3119 $self->SUPER::_draw;
3120
2737 my $face; 3121 my $face;
2738 3122
2739 if ($self->{frame}) { 3123 if ($self->{frame}) {
2740 my $anim = $::CONN->{anim}[$self->{anim}]; 3124 my $anim = $::CONN->{anim}[$self->{anim}];
2741 3125
… …
2746 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]]; 3130 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2747 3131
2748 if ($tex) { 3132 if ($tex) {
2749 glEnable GL_TEXTURE_2D; 3133 glEnable GL_TEXTURE_2D;
2750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3134 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2751 glColor 1, 1, 1, 1; 3135 glColor 0, 0, 0, 1;
2752 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3136 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2753 glDisable GL_TEXTURE_2D; 3137 glDisable GL_TEXTURE_2D;
2754 } 3138 }
2755} 3139}
2756 3140
2757sub DESTROY { 3141sub destroy {
2758 my ($self) = @_; 3142 my ($self) = @_;
2759 3143
2760 $self->{timer}->cancel 3144 $self->{timer}->cancel
2761 if $self->{timer}; 3145 if $self->{timer};
2762 3146
2763 $self->SUPER::DESTROY; 3147 $self->SUPER::destroy;
2764} 3148}
2765 3149
2766############################################################################# 3150#############################################################################
2767 3151
2768package CFClient::UI::Inventory; 3152package CFClient::UI::Buttonbar;
2769 3153
2770our @ISA = CFClient::UI::ScrolledWindow::; 3154our @ISA = CFClient::UI::HBox::;
2771 3155
2772sub new { 3156# TODO: should actualyl wrap buttons and other goodies.
2773 my $class = shift;
2774
2775 my $self = $class->SUPER::new (
2776 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2777 @_,
2778 );
2779
2780 $self
2781}
2782
2783sub set_items {
2784 my ($self, $items) = @_;
2785
2786 $self->{scrolled}->clear;
2787 return unless $items;
2788
2789 my @items = sort {
2790 ($a->{type} <=> $b->{type})
2791 or ($a->{name} cmp $b->{name})
2792 } @$items;
2793
2794 $self->{real_items} = \@items;
2795
2796 my $row = 0;
2797 for my $item (@items) {
2798 CFClient::Item::update_widgets $item;
2799
2800 $self->{scrolled}->add (0, $row, $item->{face_widget});
2801 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2802 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2803
2804 $row++;
2805 }
2806}
2807 3157
2808############################################################################# 3158#############################################################################
2809 3159
2810package CFClient::UI::Menu; 3160package CFClient::UI::Menu;
2811 3161
… …
2823 ); 3173 );
2824 3174
2825 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3175 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2826 3176
2827 for my $item (@{ $self->{items} }) { 3177 for my $item (@{ $self->{items} }) {
2828 my ($widget, $cb) = @$item; 3178 my ($widget, $cb, $tooltip) = @$item;
2829 3179
2830 # handle various types of items, only text for now 3180 # handle various types of items, only text for now
2831 if (!ref $widget) { 3181 if (!ref $widget) {
3182 if ($widget =~ /\t/) {
3183 my ($left, $right) = split /\t/, $widget, 2;
3184
3185 $widget = new CFClient::UI::HBox
3186 can_hover => 1,
3187 can_events => 1,
3188 tooltip => $tooltip,
3189 children => [
3190 (new CFClient::UI::Label markup => $left, expand => 1),
3191 (new CFClient::UI::Label markup => $right, align => +1),
3192 ],
3193 ;
3194
3195 } else {
2832 $widget = new CFClient::UI::Label 3196 $widget = new CFClient::UI::Label
2833 can_hover => 1, 3197 can_hover => 1,
2834 can_events => 1, 3198 can_events => 1,
2835 text => $widget; 3199 markup => $widget,
3200 tooltip => $tooltip;
3201 }
2836 } 3202 }
2837 3203
2838 $self->{item}{$widget} = $item; 3204 $self->{item}{$widget} = $item;
2839 3205
2840 $self->{vbox}->add ($widget); 3206 $self->{vbox}->add ($widget);
… …
2845 3211
2846# popup given the event (must be a mouse button down event currently) 3212# popup given the event (must be a mouse button down event currently)
2847sub popup { 3213sub popup {
2848 my ($self, $ev) = @_; 3214 my ($self, $ev) = @_;
2849 3215
2850 $self->_emit ("popdown"); 3216 $self->emit ("popdown");
2851 3217
2852 # maybe save $GRAB? must be careful about events... 3218 # maybe save $GRAB? must be careful about events...
2853 $GRAB = $self; 3219 $GRAB = $self;
2854 $self->{button} = $ev->{button}; 3220 $self->{button} = $ev->{button};
2855 3221
2856 $self->show; 3222 $self->show;
2857 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3223 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2858} 3224}
2859 3225
2860sub mouse_motion { 3226sub invoke_mouse_motion {
2861 my ($self, $ev, $x, $y) = @_; 3227 my ($self, $ev, $x, $y) = @_;
2862 3228
2863 # TODO: should use vbox->find_widget or so 3229 # TODO: should use vbox->find_widget or so
2864 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3230 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2865 $self->{hover} = $self->{item}{$HOVER}; 3231 $self->{hover} = $self->{item}{$HOVER};
2866}
2867 3232
3233 0
3234}
3235
2868sub button_up { 3236sub invoke_button_up {
2869 my ($self, $ev, $x, $y) = @_; 3237 my ($self, $ev, $x, $y) = @_;
2870 3238
2871 if ($ev->{button} == $self->{button}) { 3239 if ($ev->{button} == $self->{button}) {
2872 undef $GRAB; 3240 undef $GRAB;
2873 $self->hide; 3241 $self->hide;
2874 3242
2875 $self->_emit ("popdown"); 3243 $self->emit ("popdown");
2876 $self->{hover}[1]->() if $self->{hover}; 3244 $self->{hover}[1]->() if $self->{hover};
3245 } else {
3246 return 0
3247 }
3248
2877 } 3249 1
2878} 3250}
2879 3251
2880############################################################################# 3252#############################################################################
2881 3253
2882package CFClient::UI::Statusbox; 3254package CFClient::UI::Multiplexer;
2883 3255
2884our @ISA = CFClient::UI::VBox::; 3256our @ISA = CFClient::UI::Container::;
2885 3257
2886sub new { 3258sub new {
2887 my $class = shift; 3259 my $class = shift;
2888 3260
2889 $class->SUPER::new ( 3261 my $self = $class->SUPER::new (
3262 @_,
3263 );
3264
3265 $self->{current} = $self->{children}[0]
3266 if @{ $self->{children} };
3267
3268 $self
3269}
3270
3271sub add {
3272 my ($self, @widgets) = @_;
3273
3274 $self->SUPER::add (@widgets);
3275
3276 $self->{current} = $self->{children}[0]
3277 if @{ $self->{children} };
3278}
3279
3280sub get_current_page {
3281 my ($self) = @_;
3282
3283 $self->{current}
3284}
3285
3286sub set_current_page {
3287 my ($self, $page_or_widget) = @_;
3288
3289 my $widget = ref $page_or_widget
3290 ? $page_or_widget
3291 : $self->{children}[$page_or_widget];
3292
3293 $self->{current} = $widget;
3294 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3295
3296 $self->emit (page_changed => $self->{current});
3297
3298 $self->realloc;
3299}
3300
3301sub visible_children {
3302 $_[0]{current}
3303}
3304
3305sub size_request {
3306 my ($self) = @_;
3307
3308 $self->{current}->size_request
3309}
3310
3311sub invoke_size_allocate {
3312 my ($self, $w, $h) = @_;
3313
3314 $self->{current}->configure (0, 0, $w, $h);
3315
3316 1
3317}
3318
3319sub _draw {
3320 my ($self) = @_;
3321
3322 $self->{current}->draw;
3323}
3324
3325#############################################################################
3326
3327package CFClient::UI::Notebook;
3328
3329our @ISA = CFClient::UI::VBox::;
3330
3331sub new {
3332 my $class = shift;
3333
3334 my $self = $class->SUPER::new (
3335 buttonbar => (new CFClient::UI::Buttonbar),
3336 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3337 # filter => # will be put between multiplexer and $self
3338 @_,
3339 );
3340
3341 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3342 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3343
3344 $self
3345}
3346
3347sub add {
3348 my ($self, $title, $widget, $tooltip) = @_;
3349
3350 Scalar::Util::weaken $self;
3351
3352 $self->{buttonbar}->add (new CFClient::UI::Button
3353 markup => $title,
3354 tooltip => $tooltip,
3355 on_activate => sub { $self->set_current_page ($widget) },
3356 );
3357
3358 $self->{multiplexer}->add ($widget);
3359}
3360
3361sub get_current_page {
3362 my ($self) = @_;
3363
3364 $self->{multiplexer}->get_current_page
3365}
3366
3367sub set_current_page {
3368 my ($self, $page) = @_;
3369
3370 $self->{multiplexer}->set_current_page ($page);
3371 $self->emit (page_changed => $self->{multiplexer}{current});
3372}
3373
3374#############################################################################
3375
3376package CFClient::UI::Selector;
3377
3378use utf8;
3379
3380our @ISA = CFClient::UI::Button::;
3381
3382sub new {
3383 my $class = shift;
3384
3385 my $self = $class->SUPER::new (
3386 options => [], # [value, title, longdesc], ...
3387 value => undef,
3388 @_,
3389 );
3390
3391 $self->_set_value ($self->{value});
3392
3393 $self
3394}
3395
3396sub invoke_button_down {
3397 my ($self, $ev) = @_;
3398
3399 my @menu_items;
3400
3401 for (@{ $self->{options} }) {
3402 my ($value, $title, $tooltip) = @$_;
3403
3404 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3405 }
3406
3407 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3408}
3409
3410sub _set_value {
3411 my ($self, $value) = @_;
3412
3413 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3414 or return;
3415
3416 $self->{value} = $item->[0];
3417 $self->set_markup ("$item->[1] ⇓");
3418 $self->set_tooltip ($item->[2]);
3419}
3420
3421sub set_value {
3422 my ($self, $value) = @_;
3423
3424 return unless $self->{value} ne $value;
3425
3426 $self->_set_value ($value);
3427 $self->emit (changed => $value);
3428}
3429
3430#############################################################################
3431
3432package CFClient::UI::Statusbox;
3433
3434our @ISA = CFClient::UI::VBox::;
3435
3436sub new {
3437 my $class = shift;
3438
3439 my $self = $class->SUPER::new (
2890 fontsize => 0.8, 3440 fontsize => 0.8,
2891 @_, 3441 @_,
2892 ) 3442 );
3443
3444 Scalar::Util::weaken (my $this = $self);
3445
3446 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3447
3448 $self
2893} 3449}
2894 3450
2895sub reorder { 3451sub reorder {
2896 my ($self) = @_; 3452 my ($self) = @_;
2897 my $NOW = time; 3453 my $NOW = Time::HiRes::time;
3454
3455 # freeze display when hovering over any label
3456 return if $CFClient::UI::TOOLTIP->{owner}
3457 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3458 values %{ $self->{item} };
2898 3459
2899 while (my ($k, $v) = each %{ $self->{item} }) { 3460 while (my ($k, $v) = each %{ $self->{item} }) {
2900 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3461 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2901 } 3462 }
2902 3463
… …
2905 my @items = sort { 3466 my @items = sort {
2906 $a->{pri} <=> $b->{pri} 3467 $a->{pri} <=> $b->{pri}
2907 or $b->{id} <=> $a->{id} 3468 or $b->{id} <=> $a->{id}
2908 } values %{ $self->{item} }; 3469 } values %{ $self->{item} };
2909 3470
3471 $self->{timer}->interval (1);
3472
2910 my $count = 10 + 1; 3473 my $count = 10 + 1;
2911 for my $item (@items) { 3474 for my $item (@items) {
2912 last unless --$count; 3475 last unless --$count;
2913 3476
2914 push @widgets, $item->{label} ||= do { 3477 my $label = $item->{label} ||= do {
2915 # TODO: doesn't handle markup well (read as: at all) 3478 # TODO: doesn't handle markup well (read as: at all)
2916 my $short = $item->{count} > 1 3479 my $short = $item->{count} > 1
2917 ? "<b>$item->{count} ×</b> $item->{text}" 3480 ? "<b>$item->{count} ×</b> $item->{text}"
2918 : $item->{text}; 3481 : $item->{text};
2919 3482
… …
2927 tooltip => $item->{tooltip}, 3490 tooltip => $item->{tooltip},
2928 tooltip_font => $::FONT_PROP, 3491 tooltip_font => $::FONT_PROP,
2929 tooltip_width => 0.67, 3492 tooltip_width => 0.67,
2930 fontsize => $item->{fontsize} || $self->{fontsize}, 3493 fontsize => $item->{fontsize} || $self->{fontsize},
2931 max_w => $::WIDTH * 0.44, 3494 max_w => $::WIDTH * 0.44,
2932 fg => $item->{fg}, 3495 fg => [@{ $item->{fg} }],
2933 can_events => 1, 3496 can_events => 1,
2934 can_hover => 1 3497 can_hover => 1
2935 }; 3498 };
3499
3500 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3501 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3502 $label->update;
3503 $label->set_max_size (undef, $label->{req_h} * $diff)
3504 if $diff < 1;
3505 $self->{timer}->interval (1/30);
3506 } else {
3507 $label->{fg}[3] = $item->{fg}[3] || 1;
3508 }
3509
3510 push @widgets, $label;
2936 } 3511 }
2937 3512
2938 $self->clear; 3513 $self->clear;
2939 $self->SUPER::add (reverse @widgets); 3514 $self->SUPER::add (reverse @widgets);
2940} 3515}
… …
2945 $text =~ s/^\s+//; 3520 $text =~ s/^\s+//;
2946 $text =~ s/\s+$//; 3521 $text =~ s/\s+$//;
2947 3522
2948 return unless $text; 3523 return unless $text;
2949 3524
2950 my $timeout = time + ((delete $arg{timeout}) || 60); 3525 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2951 3526
2952 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3527 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2953 3528
2954 if (my $item = $self->{item}{$group}) { 3529 if (my $item = $self->{item}{$group}) {
2955 if ($item->{text} eq $text) { 3530 if ($item->{text} eq $text) {
2956 $item->{count}++; 3531 $item->{count}++;
2957 } else { 3532 } else {
2958 $item->{count} = 1; 3533 $item->{count} = 1;
2959 $item->{text} = $item->{tooltip} = $text; 3534 $item->{text} = $item->{tooltip} = $text;
2960 } 3535 }
2961 $item->{id} = ++$self->{id}; 3536 $item->{id} += 0.2;#d#
2962 $item->{timeout} = $timeout; 3537 $item->{timeout} = $timeout;
2963 delete $item->{label}; 3538 delete $item->{label};
2964 } else { 3539 } else {
2965 $self->{item}{$group} = { 3540 $self->{item}{$group} = {
2966 id => ++$self->{id}, 3541 id => ++$self->{id},
… …
2972 count => 1, 3547 count => 1,
2973 %arg, 3548 %arg,
2974 }; 3549 };
2975 } 3550 }
2976 3551
3552 $ROOT->on_refresh (reorder => sub {
2977 $self->reorder; 3553 $self->reorder;
3554 });
2978} 3555}
2979 3556
2980sub reconfigure { 3557sub reconfigure {
2981 my ($self) = @_; 3558 my ($self) = @_;
2982 3559
… …
2985 3562
2986 $self->reorder; 3563 $self->reorder;
2987 $self->SUPER::reconfigure; 3564 $self->SUPER::reconfigure;
2988} 3565}
2989 3566
3567sub destroy {
3568 my ($self) = @_;
3569
3570 $self->{timer}->cancel;
3571
3572 $self->SUPER::destroy;
3573}
3574
2990############################################################################# 3575#############################################################################
2991 3576
3577package CFClient::UI::Inventory;
3578
3579our @ISA = CFClient::UI::Table::;
3580
3581sub new {
3582 my $class = shift;
3583
3584 my $self = $class->SUPER::new (
3585 col_expand => [0, 1, 0],
3586 items => [],
3587 @_,
3588 );
3589
3590 $self->set_sort_order (undef);
3591
3592 $self
3593}
3594
3595sub update_items {
3596 my ($self) = @_;
3597
3598 $self->clear;
3599
3600 my @item = $self->{sort}->(@{ $self->{items} });
3601
3602 my @adds;
3603 my $row = 0;
3604 for my $item ($self->{sort}->(@{ $self->{items} })) {
3605 CFClient::Item::update_widgets $item;
3606
3607 push @adds, 0, $row, $item->{face_widget};
3608 push @adds, 1, $row, $item->{desc_widget};
3609 push @adds, 2, $row, $item->{weight_widget};
3610
3611 $row++;
3612 }
3613
3614 $self->add (@adds);
3615}
3616
3617sub set_sort_order {
3618 my ($self, $order) = @_;
3619
3620 $self->{sort} = $order ||= sub {
3621 sort {
3622 $a->{type} <=> $b->{type}
3623 or $a->{name} cmp $b->{name}
3624 } @_
3625 };
3626
3627 $self->update_items;
3628}
3629
3630sub set_items {
3631 my ($self, $items) = @_;
3632
3633 $self->{items} = [$items ? values %$items : ()];
3634 $self->update_items;
3635}
3636
3637#############################################################################
3638
3639package CFClient::UI::SpellList;
3640
3641our @ISA = CFClient::UI::Table::;
3642
3643sub new {
3644 my $class = shift;
3645
3646 my $self = $class->SUPER::new (
3647 binding => [],
3648 commands => [],
3649 @_,
3650 )
3651}
3652
3653my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3654
3655my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3656 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3657my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3658 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3659my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3660 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3661my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3662 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3663my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3664 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3665
3666sub rebuild_spell_list {
3667 my ($self) = @_;
3668
3669 $CFClient::UI::ROOT->on_refresh ($self => sub {
3670 $self->clear;
3671
3672 return unless $::CONN;
3673
3674 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3675 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3676 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3677 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3678 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3679
3680 my $row = 0;
3681
3682 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3683 my $spell = $self->{spell}{$_};
3684
3685 $row++;
3686
3687 my $spell_cb = sub {
3688 my ($widget, $ev) = @_;
3689
3690 if ($ev->{button} == 1) {
3691 $::CONN->user_send ("cast $spell->{name}");
3692 } elsif ($ev->{button} == 2) {
3693 $::CONN->user_send ("invoke $spell->{name}");
3694 } elsif ($ev->{button} == 3) {
3695 (new CFClient::UI::Menu
3696 items => [
3697 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3698 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3699 ],
3700 )->popup ($ev);
3701 } else {
3702 return 0;
3703 }
3704
3705 1
3706 };
3707
3708 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3709
3710 #TODO: add path info to tooltip
3711 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3712
3713 $self->add (0, $row, new CFClient::UI::Face
3714 face => $spell->{face},
3715 can_hover => 1,
3716 can_events => 1,
3717 tooltip => $tooltip,
3718 on_button_down => $spell_cb,
3719 );
3720
3721 $self->add (1, $row, new CFClient::UI::Label
3722 expand => 1,
3723 text => $spell->{name},
3724 can_hover => 1,
3725 can_events => 1,
3726 tooltip => $tooltip,
3727 on_button_down => $spell_cb,
3728 );
3729
3730 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3731 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3732 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3733 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3734 }
3735 });
3736}
3737
3738sub add_spell {
3739 my ($self, $spell) = @_;
3740
3741 $self->{spell}->{$spell->{name}} = $spell;
3742 $self->rebuild_spell_list;
3743}
3744
3745sub remove_spell {
3746 my ($self, $spell) = @_;
3747
3748 delete $self->{spell}->{$spell->{name}};
3749 $self->rebuild_spell_list;
3750}
3751
3752sub clear_spells {
3753 my ($self) = @_;
3754
3755 $self->{spell} = {};
3756 $self->rebuild_spell_list;
3757}
3758
3759#############################################################################
3760
2992package CFClient::UI::Root; 3761package CFClient::UI::Root;
2993 3762
2994our @ISA = CFClient::UI::Container::; 3763our @ISA = CFClient::UI::Container::;
3764
3765use List::Util qw(min max);
2995 3766
2996use CFClient::OpenGL; 3767use CFClient::OpenGL;
2997 3768
2998sub new { 3769sub new {
2999 my $class = shift; 3770 my $class = shift;
… …
3006 Scalar::Util::weaken ($self->{root} = $self); 3777 Scalar::Util::weaken ($self->{root} = $self);
3007 3778
3008 $self 3779 $self
3009} 3780}
3010 3781
3011sub configure {
3012 my ($self, $x, $y, $w, $h) = @_;
3013
3014 $self->{w} = $w;
3015 $self->{h} = $h;
3016}
3017
3018sub reconfigure {
3019 my ($self) = @_;
3020
3021 $self->SUPER::reconfigure;
3022
3023 $self->size_allocate ($self->{w}, $self->{h}, 1)
3024 if $self->{w};
3025}
3026
3027sub size_request { 3782sub size_request {
3028 my ($self) = @_; 3783 my ($self) = @_;
3029 3784
3030 ($self->{w}, $self->{h}) 3785 ($self->{w}, $self->{h})
3031} 3786}
3032 3787
3788sub _to_pixel {
3789 my ($coord, $size, $max) = @_;
3790
3791 $coord =
3792 $coord eq "center" ? ($max - $size) * 0.5
3793 : $coord eq "max" ? $max
3794 : $coord;
3795
3796 $coord = 0 if $coord < 0;
3797 $coord = $max - $size if $coord > $max - $size;
3798
3799 int $coord + 0.5
3800}
3801
3033sub size_allocate { 3802sub invoke_size_allocate {
3034 my ($self, $w, $h, $changed) = @_; 3803 my ($self, $w, $h) = @_;
3035 3804
3036 for my $child ($self->children) { 3805 for my $child ($self->children) {
3037 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3806 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3038 3807
3039 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 3808 $X = $child->{force_x} if exists $child->{force_x};
3040 if exists $child->{req_x}; 3809 $Y = $child->{force_y} if exists $child->{force_y};
3041 3810
3042 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 3811 $X = _to_pixel $X, $W, $self->{w};
3043 if exists $child->{req_y}; 3812 $Y = _to_pixel $Y, $H, $self->{h};
3044
3045 #delete @$child{qw(req_x req_y)};#d# def_x, def_y
3046
3047 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3048 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3049 3813
3050 $child->configure ($X, $Y, $W, $H); 3814 $child->configure ($X, $Y, $W, $H);
3051 } 3815 }
3816
3817 1
3052} 3818}
3053 3819
3054sub coord2local { 3820sub coord2local {
3055 my ($self, $x, $y) = @_; 3821 my ($self, $x, $y) = @_;
3056 3822
… …
3070} 3836}
3071 3837
3072sub add { 3838sub add {
3073 my ($self, @children) = @_; 3839 my ($self, @children) = @_;
3074 3840
3075 for my $child (@children) {
3076 $child->{is_toplevel} = 1; 3841 $_->{is_toplevel} = 1
3077 3842 for @children;
3078 # integerise window positions
3079 $child->{x} = int $child->{x};
3080 $child->{y} = int $child->{y};
3081 }
3082 3843
3083 $self->SUPER::add (@children); 3844 $self->SUPER::add (@children);
3084} 3845}
3085 3846
3086sub remove { 3847sub remove {
3087 my ($self, @children) = @_; 3848 my ($self, @children) = @_;
3088 3849
3089 $self->SUPER::remove (@children); 3850 $self->SUPER::remove (@children);
3851
3852 delete $self->{is_toplevel}
3853 for @children;
3090 3854
3091 while (@children) { 3855 while (@children) {
3092 my $w = pop @children; 3856 my $w = pop @children;
3093 push @children, $w->children; 3857 push @children, $w->children;
3094 $w->set_invisible; 3858 $w->set_invisible;
… …
3114 $_->() 3878 $_->()
3115 for values %{delete $self->{refresh_hook}}; 3879 for values %{delete $self->{refresh_hook}};
3116 } 3880 }
3117 3881
3118 if ($self->{realloc}) { 3882 if ($self->{realloc}) {
3883 my %queue;
3119 my @queue; 3884 my @queue;
3885 my $widget;
3120 3886
3887 outer:
3121 while () { 3888 while () {
3122 if ($self->{realloc}) { 3889 if (my $realloc = delete $self->{realloc}) {
3123 #TODO use array-of-depth approach 3890 for $widget (values %$realloc) {
3891 $widget->{visible} or next; # do not resize invisible widgets
3124 3892
3125 @queue = sort { $a->{visible} <=> $b->{visible} } 3893 $queue{$widget+0}++ and next; # duplicates are common
3126 @queue, values %{delete $self->{realloc}}; 3894
3895 push @{ $queue[$widget->{visible}] }, $widget;
3896 }
3127 } 3897 }
3128 3898
3899 while () {
3900 @queue or last outer;
3901
3902 $widget = pop @{ $queue[-1] || [] }
3903 and last;
3904
3905 pop @queue;
3906 }
3907
3908 delete $queue{$widget+0};
3909
3910 my ($w, $h) = $widget->size_request;
3911
3912 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3913 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3914
3915 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3916 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3917
3918 $w = $widget->{force_w} if exists $widget->{force_w};
3919 $h = $widget->{force_h} if exists $widget->{force_h};
3920
3921 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3922 || delete $widget->{force_realloc}) {
3923 $widget->{req_w} = $w;
3924 $widget->{req_h} = $h;
3925
3926 $self->{size_alloc}{$widget+0} = $widget;
3927
3928 if (my $parent = $widget->{parent}) {
3929 $self->{realloc}{$parent+0} = $parent
3930 unless $queue{$parent+0};
3931
3932 $parent->{force_size_alloc} = 1;
3933 $self->{size_alloc}{$parent+0} = $parent;
3934 }
3935 }
3936
3937 delete $self->{realloc}{$widget+0};
3938 }
3939 }
3940
3941 while (my $size_alloc = delete $self->{size_alloc}) {
3942 my @queue = sort { $b->{visible} <=> $a->{visible} }
3943 values %$size_alloc;
3944
3945 while () {
3129 my $widget = pop @queue || last; 3946 my $widget = pop @queue || last;
3130 3947
3131 $widget->{visible} or last; # do not resize invisible widgets 3948 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3132
3133 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3134 ? @$widget{qw(def_w def_h)}
3135 : $widget->size_request;
3136
3137 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3138
3139 $widget->{req_w} = $w;
3140 $widget->{req_h} = $h;
3141
3142 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3143
3144 push @queue, $widget->{parent}
3145 if $widget->{parent};
3146 }
3147 }
3148
3149 while (my $size_alloc = delete $self->{size_alloc}) {
3150 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3151 values %$size_alloc;
3152
3153 while () {
3154 my ($widget, $w, $h) = @{ pop @queue or last };
3155 3949
3156 $w = 0 if $w < 0; 3950 $w = 0 if $w < 0;
3157 $h = 0 if $h < 0; 3951 $h = 0 if $h < 0;
3158 3952
3159 my $changed = $widget->{w} != $w || $widget->{h} != $h; 3953 $w = max $widget->{min_w}, $w;
3954 $h = max $widget->{min_h}, $h;
3160 3955
3956# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3957# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3958
3959 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3960 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3961
3962 $w = int $w + 0.5;
3963 $h = int $h + 0.5;
3964
3965 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3966 $widget->{old_w} = $widget->{w};
3967 $widget->{old_h} = $widget->{h};
3968
3161 $widget->{w} = $w; 3969 $widget->{w} = $w;
3162 $widget->{h} = $h; 3970 $widget->{h} = $h;
3163 3971
3164 $widget->emit (size_allocate => $w, $h, $changed); 3972 $widget->emit (size_allocate => $w, $h);
3973 }
3165 } 3974 }
3166 } 3975 }
3167 3976
3168 while ($self->{post_alloc_hook}) { 3977 while ($self->{post_alloc_hook}) {
3169 $_->() 3978 $_->()
3170 for values %{delete $self->{post_alloc_hook}}; 3979 for values %{delete $self->{post_alloc_hook}};
3171 } 3980 }
3981
3172 3982
3173 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3983 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3174 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3984 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3175 glClear GL_COLOR_BUFFER_BIT; 3985 glClear GL_COLOR_BUFFER_BIT;
3176 3986
… …
3178 glLoadIdentity; 3988 glLoadIdentity;
3179 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000; 3989 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3180 glMatrixMode GL_MODELVIEW; 3990 glMatrixMode GL_MODELVIEW;
3181 glLoadIdentity; 3991 glLoadIdentity;
3182 3992
3993 {
3994 package CFClient::UI::Base;
3995
3996 ($draw_x, $draw_y, $draw_w, $draw_h) =
3997 (0, 0, $self->{w}, $self->{h});
3998 }
3999
3183 $self->_draw; 4000 $self->_draw;
3184} 4001}
3185 4002
3186############################################################################# 4003#############################################################################
3187 4004

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