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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.171 by root, Mon Apr 24 11:54:26 2006 UTC vs.
Revision 1.329 by root, Sun Jul 23 02:44:06 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_markup ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31 } 39 }
32 40
33 return; 41 return;
34 } 42 }
35 } 43 }
36 } 44 }
37 45
38 $TOOLTIP->hide; 46 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 76 if $FOCUS;
46} 77}
47 78
48sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 81 if $FOCUS;
51} 82}
52 83
53sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
54 my ($ev) = @_; 85 my ($ev) = @_;
… …
58 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
59 90
60 $GRAB = $widget; 91 $GRAB = $widget;
61 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
62 93
63 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
64 } 95 }
65 96
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 98
68 if ($GRAB) { 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69 ($x, $y) = $GRAB->coord2local ($x, $y); 100 if $GRAB;
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71 }
72} 101}
73 102
74sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
75 my ($ev) = @_; 104 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
77 106
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79 108
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 110
82 if ($GRAB) { 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83 ($x, $y) = $GRAB->coord2local ($x, $y); 112 if $GRAB;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 113
87 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 116 $grab->update if $grab;
90 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
91 118
92 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
93 } 120 }
94} 121}
95 122
96sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
97 my ($ev) = @_; 124 my ($ev) = @_;
… …
103 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
104 131
105 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
106 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
107 134
108 check_tooltip; 135 $TOOLTIP_WATCHER->start;
109 } 136 }
110 137
111 if ($HOVER) {
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y); 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114 } 139 if $HOVER;
115} 140}
116 141
117# convert position array to integers 142# convert position array to integers
118sub harmonize { 143sub harmonize {
119 my ($vals) = @_; 144 my ($vals) = @_;
… …
125 $rem += $_ - $i; 150 $rem += $_ - $i;
126 $_ = $i; 151 $_ = $i;
127 } 152 }
128} 153}
129 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
130############################################################################# 196#############################################################################
131 197
132package CFClient::UI::Base; 198package CFClient::UI::Base;
133 199
134use strict; 200use strict;
… …
137 203
138sub new { 204sub new {
139 my $class = shift; 205 my $class = shift;
140 206
141 my $self = bless { 207 my $self = bless {
142 x => 0, 208 x => "center",
143 y => 0, 209 y => "center",
144 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
145 can_events => 1, 213 can_events => 1,
146 @_ 214 @_
147 }, $class; 215 }, $class;
148 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
149 for (keys %$self) { 219 for (keys %$self) {
150 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
152 } 222 }
153 } 223 }
154 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
155 $self 237 $self
156} 238}
157 239
158sub destroy { 240sub destroy {
159 my ($self) = @_; 241 my ($self) = @_;
… …
168 return if $self->{parent}; 250 return if $self->{parent};
169 251
170 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
171} 253}
172 254
173sub hide { 255sub set_visible {
174 my ($self) = @_; 256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
175 279
176 undef $GRAB if $GRAB == $self; 280 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 281 undef $HOVER if $HOVER == $self;
178 282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
179 $self->{parent}->remove ($self) 312 $self->{parent}->remove ($self)
180 if $self->{parent}; 313 if $self->{parent};
181} 314}
182 315
183sub move { 316sub move_abs {
184 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
185 318
186 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
189 322
190 $self->update; 323 $self->update;
191} 324}
192 325
193sub set_size { 326sub set_size {
194 my ($self, $w, $h) = @_; 327 my ($self, $w, $h) = @_;
195 328
196 $self->{user_w} = $w; 329 $self->{force_w} = $w;
197 $self->{user_h} = $h; 330 $self->{force_h} = $h;
198 331
199 $self->check_size; 332 $self->realloc;
200} 333}
201 334
202sub size_request { 335sub size_request {
203 require Carp; 336 require Carp;
204 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
205} 338}
206 339
340sub baseline_shift {
341 0
342}
343
207sub configure { 344sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
209 346
210 if ($self->{aspect}) { 347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 350 $w = List::Util::min $w, int $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 351 $h = List::Util::min $h, int $w / $self->{aspect};
213 352
214 # use alignment to adjust x, y 353 # use alignment to adjust x, y
215 354
216 $x += int +($w - $w2) * 0.5; 355 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 356 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 357 }
221 358
222 if ($self->{x} != $x || $self->{y} != $y) { 359 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 360 $self->{x} = $x;
224 $self->{y} = $y; 361 $self->{y} = $y;
225 $self->update; 362 $self->update;
226 } 363 }
227 364
228 if ($self->{w} != $w || $self->{h} != $h) { 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
229 $self->{w} = $w; 368 $self->{alloc_w} = $w;
230 $self->{h} = $h; 369 $self->{alloc_h} = $h;
231 370
232 $self->size_allocate ($w, $h); 371 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 372 }
235} 373}
236 374
237sub size_allocate { 375sub children {
238 # nothing to be done 376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
239} 381}
240 382
241sub set_max_size { 383sub set_max_size {
242 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
243 385
244 delete $self->{max_w}; $self->{max_w} = $w if $w; 386 $self->{max_w} = int $w if defined $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h; 387 $self->{max_h} = int $h if defined $h;
246}
247 388
248# return top left coordinates 389 $self->realloc;
249sub _topleft { 390}
391
392sub set_tooltip {
250 my ($self, $x, $y) = @_; 393 my ($self, $tooltip) = @_;
251 394
252 $self->{parent} 395 $tooltip =~ s/^\s+//;
253 or Carp::confess "no parent widget in _topleft\n";#d# 396 $tooltip =~ s/\s+$//;
254 397
255 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
256} 406}
257 407
258# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
259sub coord2local { 409sub coord2local {
260 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
261 411
262 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
263 ($x - $X, $y - $Y)
264} 413}
265 414
266# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
267sub coord2global { 416sub coord2global {
268 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
269 418
270 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
271 ($x + $X, $y + $Y)
272} 420}
273 421
274sub focus_in { 422sub invoke_focus_in {
275 my ($self) = @_; 423 my ($self) = @_;
276 424
277 return if $FOCUS == $self; 425 return if $FOCUS == $self;
278 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
279 427
280 my $focus = $FOCUS; $FOCUS = $self; 428 $FOCUS = $self;
281 429
282 $self->emit (focus_in => $focus); 430 $self->update;
283 431
284 $focus->update if $focus; 432 0
285 $FOCUS->update;
286} 433}
287 434
288sub focus_out { 435sub invoke_focus_out {
289 my ($self) = @_; 436 my ($self) = @_;
290 437
291 return unless $FOCUS == $self; 438 return unless $FOCUS == $self;
292 439
293 my $focus = $FOCUS; undef $FOCUS; 440 undef $FOCUS;
294 441
295 $self->emit (focus_out => $focus); 442 $self->update;
296 443
297 $focus->update if $focus; #? 444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
298} 445 unless $FOCUS;
299 446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
300sub mouse_motion { } 457sub invoke_mouse_motion { 0 }
301sub button_up { } 458sub invoke_button_up { 0 }
302sub key_down { } 459sub invoke_key_down { 0 }
303sub key_up { } 460sub invoke_key_up { 0 }
304 461
305sub button_down { 462sub invoke_button_down {
306 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
307 464
308 $self->focus_in; 465 $self->grab_focus;
309}
310 466
311sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 467 0
312sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 468}
313sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 469
314sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 470sub connect {
315sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
480
481 #d##TODO# stop propagating at first true, do not use sum
482 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
483 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
484 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
485}
486
487sub find_widget {
488 my ($self, $x, $y) = @_;
489
490 return () unless $self->{can_events};
491
492 return $self
493 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
494 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
495
496 ()
497}
498
499sub set_parent {
500 my ($self, $parent) = @_;
501
502 Scalar::Util::weaken ($self->{parent} = $parent);
503 $self->set_visible if $parent->{visible};
504}
505
506sub realloc {
507 my ($self) = @_;
508
509 if ($self->{visible}) {
510 return if $self->{root}{realloc}{$self+0};
511
512 $self->{root}{realloc}{$self+0} = $self;
513 $self->{root}->update;
514 } else {
515 delete $self->{req_w};
516 delete $self->{req_h};
517 }
518}
519
520sub update {
521 my ($self) = @_;
522
523 $self->{parent}->update
524 if $self->{parent};
525}
526
527sub reconfigure {
528 my ($self) = @_;
529
530 $self->realloc;
531 $self->update;
532}
533
534# using global variables seems a bit hacky, but passing through all drawing
535# functions seems pointless.
536our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
316 537
317sub draw { 538sub draw {
318 my ($self) = @_; 539 my ($self) = @_;
319 540
320 return unless $self->{h} && $self->{w}; 541 return unless $self->{h} && $self->{w};
542
543 # update screen rectangle
544 local $draw_x = $draw_x + $self->{x};
545 local $draw_y = $draw_y + $self->{y};
546
547 # skip widgets that are entirely outside the drawing area
548 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
549 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
321 550
322 glPushMatrix; 551 glPushMatrix;
323 glTranslate $self->{x}, $self->{y}, 0; 552 glTranslate $self->{x}, $self->{y}, 0;
324 $self->_draw;
325 glPopMatrix;
326 553
327 if ($self == $HOVER && $self->{can_hover}) { 554 if ($self == $HOVER && $self->{can_hover}) {
328 my ($x, $y) = @$self{qw(x y)};
329
330 glColor 1, 0.8, 0.5, 0.2; 555 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
331 glEnable GL_BLEND; 556 glEnable GL_BLEND;
332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 557 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
333 glBegin GL_QUADS; 558 glBegin GL_QUADS;
334 glVertex $x , $y;
335 glVertex $x + $self->{w}, $y;
336 glVertex $x + $self->{w}, $y + $self->{h};
337 glVertex $x , $y + $self->{h};
338 glEnd;
339 glDisable GL_BLEND;
340 }
341
342 if ($ENV{PCLIENT_DEBUG}) {
343 glPushMatrix;
344 glColor 1, 1, 0, 1;
345 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
346 glBegin GL_LINE_LOOP;
347 glVertex 0 , 0; 559 glVertex 0 , 0;
348 glVertex $self->{w}, 0; 560 glVertex $self->{w}, 0;
349 glVertex $self->{w}, $self->{h}; 561 glVertex $self->{w}, $self->{h};
350 glVertex 0 , $self->{h}; 562 glVertex 0 , $self->{h};
351 glEnd; 563 glEnd;
564 glDisable GL_BLEND;
565 }
566
567 if ($ENV{CFPLUS_DEBUG} & 1) {
568 glPushMatrix;
569 glColor 1, 1, 0, 1;
570 glTranslate 0.375, 0.375;
571 glBegin GL_LINE_LOOP;
572 glVertex 0 , 0;
573 glVertex $self->{w} - 1, 0;
574 glVertex $self->{w} - 1, $self->{h} - 1;
575 glVertex 0 , $self->{h} - 1;
576 glEnd;
352 glPopMatrix; 577 glPopMatrix;
353 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 578 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
354 } 579 }
580
581 $self->_draw;
582 glPopMatrix;
355} 583}
356 584
357sub _draw { 585sub _draw {
358 my ($self) = @_; 586 my ($self) = @_;
359 587
360 warn "no draw defined for $self\n"; 588 warn "no draw defined for $self\n";
361} 589}
362 590
363sub find_widget {
364 my ($self, $x, $y) = @_;
365
366 return () unless $self->{can_events};
367
368 return $self
369 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
370 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
371
372 ()
373}
374
375sub set_parent {
376 my ($self, $parent) = @_;
377
378 Scalar::Util::weaken ($self->{parent} = $parent);
379}
380
381sub check_size {
382 my ($self) = @_;
383
384 $self->{parent}
385 or return 1;
386
387 my ($w, $h) = $self->{user_w} && $self->{user_h}
388 ? @$self{qw(user_w user_h)}
389 : $self->size_request;
390
391 if ($w != $self->{req_w} || $h != $self->{req_h}) {
392 $self->{req_w} = $w;
393 $self->{req_h} = $h;
394
395 $self->{parent}->check_size
396 or $self->size_allocate (
397 (List::Util::max $self->{w}, $w),
398 (List::Util::max $self->{h}, $h),
399 );
400
401 1
402 } else {
403 0
404 }
405}
406
407sub update {
408 my ($self) = @_;
409
410 $self->{parent}->update
411 if $self->{parent};
412}
413
414sub connect {
415 my ($self, $signal, $cb) = @_;
416
417 push @{ $self->{signal_cb}{$signal} }, $cb;
418}
419
420sub emit {
421 my ($self, $signal, @args) = @_;
422
423 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
424}
425
426sub DESTROY { 591sub DESTROY {
427 my ($self) = @_; 592 my ($self) = @_;
428 593
429 #$self->deactivate; 594 return if CFClient::in_destruct;
595
596 delete $WIDGET{$self+0};
597
598 eval { $self->destroy };
599 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
430} 600}
431 601
432############################################################################# 602#############################################################################
433 603
434package CFClient::UI::DrawBG; 604package CFClient::UI::DrawBG;
… …
442 my $class = shift; 612 my $class = shift;
443 613
444 # range [value, low, high, page] 614 # range [value, low, high, page]
445 615
446 $class->SUPER::new ( 616 $class->SUPER::new (
447 bg => [0, 0, 0, 0.2], 617 #bg => [0, 0, 0, 0.2],
448 active_bg => [1, 1, 1, 0.5], 618 #active_bg => [1, 1, 1, 0.5],
449 @_ 619 @_
450 ) 620 )
451} 621}
452 622
453sub _draw { 623sub _draw {
454 my ($self) = @_; 624 my ($self) = @_;
455 625
626 my $color = $FOCUS == $self && $self->{active_bg}
627 ? $self->{active_bg}
628 : $self->{bg};
629
630 if ($color && (@$color < 4 || $color->[3])) {
456 my ($w, $h) = @$self{qw(w h)}; 631 my ($w, $h) = @$self{qw(w h)};
457 632
458 glEnable GL_BLEND; 633 glEnable GL_BLEND;
459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 634 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
460 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 635 glColor_premultiply @$color;
461 636
462 glBegin GL_QUADS; 637 glBegin GL_QUADS;
463 glVertex 0 , 0; 638 glVertex 0 , 0;
464 glVertex 0 , $h; 639 glVertex 0 , $h;
465 glVertex $w, $h; 640 glVertex $w, $h;
466 glVertex $w, 0; 641 glVertex $w, 0;
467 glEnd; 642 glEnd;
468 643
469 glDisable GL_BLEND; 644 glDisable GL_BLEND;
645 }
470} 646}
471 647
472############################################################################# 648#############################################################################
473 649
474package CFClient::UI::Empty; 650package CFClient::UI::Empty;
… …
479 my ($class, %arg) = @_; 655 my ($class, %arg) = @_;
480 $class->SUPER::new (can_events => 0, %arg); 656 $class->SUPER::new (can_events => 0, %arg);
481} 657}
482 658
483sub size_request { 659sub size_request {
484 (0, 0) 660 my ($self) = @_;
661
662 ($self->{w} + 0, $self->{h} + 0)
485} 663}
486 664
487sub draw { } 665sub draw { }
488 666
489############################################################################# 667#############################################################################
… …
493our @ISA = CFClient::UI::Base::; 671our @ISA = CFClient::UI::Base::;
494 672
495sub new { 673sub new {
496 my ($class, %arg) = @_; 674 my ($class, %arg) = @_;
497 675
498 my $children = delete $arg{children} || []; 676 my $children = delete $arg{children};
499 677
500 my $self = $class->SUPER::new ( 678 my $self = $class->SUPER::new (
501 children => [], 679 children => [],
502 can_events => 0, 680 can_events => 0,
503 %arg, 681 %arg,
504 ); 682 );
683
505 $self->add ($_) for @$children; 684 $self->add (@$children)
685 if $children;
506 686
507 $self 687 $self
508} 688}
509 689
510sub add { 690sub add {
511 my ($self, $child) = @_; 691 my ($self, @widgets) = @_;
512 692
513 $child->set_parent ($self); 693 $_->set_parent ($self)
694 for @widgets;
514 695
515 use sort 'stable'; 696 use sort 'stable';
516 697
517 $self->{children} = [ 698 $self->{children} = [
518 sort { $a->{z} <=> $b->{z} } 699 sort { $a->{z} <=> $b->{z} }
519 @{$self->{children}}, $child 700 @{$self->{children}}, @widgets
520 ]; 701 ];
521 702
522 $child->check_size; 703 $self->realloc;
704}
705
706sub children {
707 @{ $_[0]{children} }
523} 708}
524 709
525sub remove { 710sub remove {
526 my ($self, $child) = @_; 711 my ($self, $child) = @_;
527 712
528 delete $child->{parent}; 713 delete $child->{parent};
529 $child->hide; 714 $child->hide;
530 715
531 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 716 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
532 717
533 $self->check_size; 718 $self->realloc;
534 $self->update;
535} 719}
536 720
537sub clear { 721sub clear {
538 my ($self) = @_; 722 my ($self) = @_;
539 723
… …
542 726
543 for (@$children) { 727 for (@$children) {
544 delete $_->{parent}; 728 delete $_->{parent};
545 $_->hide; 729 $_->hide;
546 } 730 }
731
732 $self->realloc;
547} 733}
548 734
549sub find_widget { 735sub find_widget {
550 my ($self, $x, $y) = @_; 736 my ($self, $x, $y) = @_;
551 737
552 $x -= $self->{x}; 738 $x -= $self->{x};
553 $y -= $self->{y}; 739 $y -= $self->{y};
554 740
555 my $res; 741 my $res;
556 742
557 for (reverse @{ $self->{children} }) { 743 for (reverse $self->visible_children) {
558 $res = $_->find_widget ($x, $y) 744 $res = $_->find_widget ($x, $y)
559 and return $res; 745 and return $res;
560 } 746 }
561 747
562 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 748 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
583} 769}
584 770
585sub add { 771sub add {
586 my ($self, $child) = @_; 772 my ($self, $child) = @_;
587 773
588 $self->{children} = []; 774 $self->SUPER::remove ($_) for @{ $self->{children} };
589
590 $self->SUPER::add ($child); 775 $self->SUPER::add ($child);
591} 776}
592 777
593sub remove { 778sub remove {
594 my ($self, $widget) = @_; 779 my ($self, $widget) = @_;
… …
603 788
604sub size_request { 789sub size_request {
605 $_[0]{children}[0]->size_request 790 $_[0]{children}[0]->size_request
606} 791}
607 792
608sub size_allocate { 793sub invoke_size_allocate {
609 my ($self, $w, $h) = @_; 794 my ($self, $w, $h) = @_;
610 795
611 $self->{children}[0]->configure (0, 0, $w, $h); 796 $self->{children}[0]->configure (0, 0, $w, $h);
797
798 1
612} 799}
613 800
614############################################################################# 801#############################################################################
802
803# back-buffered drawing area
615 804
616package CFClient::UI::Window; 805package CFClient::UI::Window;
617 806
618our @ISA = CFClient::UI::Bin::; 807our @ISA = CFClient::UI::Bin::;
619 808
… …
626} 815}
627 816
628sub update { 817sub update {
629 my ($self) = @_; 818 my ($self) = @_;
630 819
631 # we want to do this delayed... 820 $ROOT->on_post_alloc ($self => sub { $self->render_child });
632 $self->render_chld;
633 $self->SUPER::update; 821 $self->SUPER::update;
634} 822}
635 823
824sub invoke_size_allocate {
825 my ($self, $w, $h) = @_;
826
827 $self->update;
828
829 $self->SUPER::invoke_size_allocate ($w, $h)
830}
831
832sub _render {
833 my ($self) = @_;
834
835 $self->{children}[0]->draw;
836}
837
636sub render_chld { 838sub render_child {
637 my ($self) = @_; 839 my ($self) = @_;
638 840
639 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 841 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
640 glClearColor 0, 0, 0, 1; 842 glClearColor 0, 0, 0, 0;
641 glClear GL_COLOR_BUFFER_BIT; 843 glClear GL_COLOR_BUFFER_BIT;
642 $self->child->draw; 844
845 {
846 package CFClient::UI::Base;
847
848 ($draw_x, $draw_y, $draw_w, $draw_h) =
849 (0, 0, $self->{w}, $self->{h});
850 }
851
852 $self->_render;
643 }; 853 };
644} 854}
645 855
646sub size_allocate {
647 my ($self, $w, $h) = @_;
648
649 $self->child->configure (0, 0, $w, $h);
650
651 $self->render_chld;
652}
653
654sub _draw { 856sub _draw {
655 my ($self) = @_; 857 my ($self) = @_;
656 858
657 my ($w, $h) = ($self->w, $self->h); 859 my ($w, $h) = @$self{qw(w h)};
658 860
659 my $tex = $self->{texture} 861 my $tex = $self->{texture}
660 or return; 862 or return;
661 863
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D; 864 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 865 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
866 glColor 0, 0, 0, 1;
666 867
667 $tex->draw_quad (0, 0, $w, $h); 868 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
668 869
669 glDisable GL_BLEND;
670 glDisable GL_TEXTURE_2D; 870 glDisable GL_TEXTURE_2D;
671} 871}
672 872
673############################################################################# 873#############################################################################
674 874
675package CFClient::UI::ViewPort; 875package CFClient::UI::ViewPort;
676 876
677our @ISA = CFClient::UI::Window::; 877our @ISA = CFClient::UI::Window::;
678
679sub new { die }
680
681sub size_request {
682 my ($self) = @_;
683
684 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
685 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
686
687 @$self{qw(child_w child_h)}
688}
689
690sub _draw {
691 my ($self) = @_;
692
693 $self->{children}[1]->draw;
694}
695
696
697#############################################################################
698
699package CFClient::UI::Frame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704 878
705sub new { 879sub new {
706 my $class = shift; 880 my $class = shift;
707 881
882 $class->SUPER::new (
883 scroll_x => 0,
884 scroll_y => 1,
885 @_,
886 )
887}
888
889sub size_request {
890 my ($self) = @_;
891
892 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
893
894 $w = 10 if $self->{scroll_x};
895 $h = 10 if $self->{scroll_y};
896
897 ($w, $h)
898}
899
900sub invoke_size_allocate {
901 my ($self, $w, $h) = @_;
902
903 my $child = $self->child;
904
905 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
906 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
907
908 $self->child->configure (0, 0, $w, $h);
909 $self->update;
910
911 1
912}
913
914sub set_offset {
915 my ($self, $x, $y) = @_;
916
917 $self->{view_x} = int $x;
918 $self->{view_y} = int $y;
919
920 $self->update;
921}
922
923# hmm, this does not work for topleft of $self... but we should not ask for that
924sub coord2local {
925 my ($self, $x, $y) = @_;
926
927 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
928}
929
930sub coord2global {
931 my ($self, $x, $y) = @_;
932
933 $x = List::Util::min $self->{w}, $x - $self->{view_x};
934 $y = List::Util::min $self->{h}, $y - $self->{view_y};
935
936 $self->SUPER::coord2global ($x, $y)
937}
938
939sub find_widget {
940 my ($self, $x, $y) = @_;
941
942 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
943 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
944 ) {
945 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
946 } else {
947 $self->CFClient::UI::Base::find_widget ($x, $y)
948 }
949}
950
951sub _render {
952 my ($self) = @_;
953
954 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
955 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
956
957 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
958
959 $self->SUPER::_render;
960}
961
962#############################################################################
963
964package CFClient::UI::ScrolledWindow;
965
966our @ISA = CFClient::UI::HBox::;
967
968sub new {
969 my ($class, %arg) = @_;
970
971 my $child = delete $arg{child};
972
973 my $self;
974
975 my $slider = new CFClient::UI::Slider
976 vertical => 1,
977 range => [0, 0, 1, 0.01], # HACK fix
978 on_changed => sub {
979 $self->{vp}->set_offset (0, $_[1]);
980 },
981 ;
982
708 my $self = $class->SUPER::new ( 983 $self = $class->SUPER::new (
709 bg => [1, 1, 1, 1], 984 vp => (new CFClient::UI::ViewPort expand => 1),
710 border_bg => [1, 1, 1, 1], 985 slider => $slider,
711 border => 0.8, 986 %arg,
712 @_
713 ); 987 );
714 988
989 $self->SUPER::add ($self->{vp}, $self->{slider});
990 $self->add ($child) if $child;
991
715 $self 992 $self
716} 993}
717 994
718sub _draw { 995#TODO# update range on size_allocate depending on child
996
997sub add {
998 my ($self, $widget) = @_;
999
1000 $self->{vp}->add ($self->{child} = $widget);
1001}
1002
1003sub invoke_button_up {
719 my ($self) = @_; 1004 my ($self, $ev) = @_;
720 1005
721 my ($w, $h) = ($self->{w}, $self->{h}); 1006 warn "button up $ev->{button}\n";#d#
1007
1008 0
1009}
722 1010
723 glEnable GL_BLEND; 1011sub update_slider {
724 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1012 my ($self) = @_;
725 glEnable GL_TEXTURE_2D;
726 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
727 1013
728# glBegin GL_QUADS; 1014 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
729# glColor 0, 0, 0, 0; 1015}
730# glVertex 0 , 0;
731# glVertex 0 , $h;
732# glVertex $w, $h;
733# glVertex $w, 0;
734# glEnd;
735 1016
1017sub update {
1018 my ($self) = @_;
736 1019
737 $self->child->draw; 1020 $self->SUPER::update;
738 glDisable GL_BLEND; 1021
739 glDisable GL_TEXTURE_2D; 1022 $self->update_slider;
1023}
1024
1025sub invoke_size_allocate {
1026 my ($self, $w, $h) = @_;
1027
1028 $self->update_slider;
1029
1030 $self->SUPER::invoke_size_allocate ($w, $h)
740} 1031}
741 1032
742############################################################################# 1033#############################################################################
743 1034
744package CFClient::UI::FancyFrame; 1035package CFClient::UI::Frame;
745 1036
746our @ISA = CFClient::UI::Bin::; 1037our @ISA = CFClient::UI::Bin::;
747 1038
748use CFClient::OpenGL; 1039use CFClient::OpenGL;
749
750my @tex =
751 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
752 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
753 1040
754sub new { 1041sub new {
755 my $class = shift; 1042 my $class = shift;
756 1043
757 # TODO: user_x, user_y, overwrite moveto? 1044 $class->SUPER::new (
1045 bg => undef,
1046 @_,
1047 )
1048}
1049
1050sub _draw {
1051 my ($self) = @_;
1052
1053 if ($self->{bg}) {
1054 my ($w, $h) = @$self{qw(w h)};
1055
1056 glEnable GL_BLEND;
1057 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1058 glColor_premultiply @{ $self->{bg} };
1059
1060 glBegin GL_QUADS;
1061 glVertex 0 , 0;
1062 glVertex 0 , $h;
1063 glVertex $w, $h;
1064 glVertex $w, 0;
1065 glEnd;
1066
1067 glDisable GL_BLEND;
1068 }
1069
1070 $self->SUPER::_draw;
1071}
1072
1073#############################################################################
1074
1075package CFClient::UI::FancyFrame;
1076
1077our @ISA = CFClient::UI::Bin::;
1078
1079use CFClient::OpenGL;
1080
1081my $bg =
1082 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1083 mipmap => 1, wrap => 1;
1084
1085my @border =
1086 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1087 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1088
1089sub new {
1090 my ($class, %arg) = @_;
758 1091
759 my $self = $class->SUPER::new ( 1092 my $self = $class->SUPER::new (
760 bg => [1, 1, 1, 1], 1093 bg => [1, 1, 1, 1],
761 border_bg => [1, 1, 1, 1], 1094 border_bg => [1, 1, 1, 1],
762 border => 0.8, 1095 border => 0.6,
763 can_events => 1, 1096 can_events => 1,
764 @_ 1097 min_w => 64,
1098 min_h => 32,
1099 %arg,
765 ); 1100 );
766 1101
767 $self->{title} &&= new CFClient::UI::Label 1102 $self->{title_widget} = new CFClient::UI::Label
768 align => 0, 1103 align => 0,
769 valign => 1, 1104 valign => 1,
770 text => $self->{title}, 1105 text => $self->{title},
771 fontsize => 1; 1106 fontsize => $self->{border},
1107 if exists $self->{title};
1108
1109 if ($self->{has_close_button}) {
1110 $self->{close_button} =
1111 new CFClient::UI::ImageButton
1112 path => 'x1_close.png',
1113 on_activate => sub { $self->emit ("delete") };
1114
1115 $self->CFClient::UI::Container::add ($self->{close_button});
1116 }
772 1117
773 $self 1118 $self
1119}
1120
1121sub add {
1122 my ($self, @widgets) = @_;
1123
1124 $self->SUPER::add (@widgets);
1125 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1126 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
774} 1127}
775 1128
776sub border { 1129sub border {
777 int $_[0]{border} * $::FONTSIZE 1130 int $_[0]{border} * $::FONTSIZE
778} 1131}
779 1132
780sub size_request { 1133sub size_request {
781 my ($self) = @_; 1134 my ($self) = @_;
1135
1136 $self->{title_widget}->size_request
1137 if $self->{title_widget};
1138
1139 $self->{close_button}->size_request
1140 if $self->{close_button};
782 1141
783 my ($w, $h) = $self->SUPER::size_request; 1142 my ($w, $h) = $self->SUPER::size_request;
784 1143
785 ( 1144 (
786 $w + $self->border * 2, 1145 $w + $self->border * 2,
787 $h + $self->border * 2, 1146 $h + $self->border * 2,
788 ) 1147 )
789} 1148}
790 1149
791sub size_allocate { 1150sub invoke_size_allocate {
792 my ($self, $w, $h) = @_; 1151 my ($self, $w, $h) = @_;
793 1152
1153 if ($self->{title_widget}) {
1154 $self->{title_widget}{w} = $w;
1155 $self->{title_widget}{h} = $h;
1156 $self->{title_widget}->invoke_size_allocate ($w, $h);
1157 }
1158
1159 my $border = $self->border;
1160
794 $h -= List::Util::max 0, $self->border * 2; 1161 $h -= List::Util::max 0, $border * 2;
795 $w -= List::Util::max 0, $self->border * 2; 1162 $w -= List::Util::max 0, $border * 2;
796 1163
797 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
798 if $self->{title};
799
800 $self->child->configure ($self->border, $self->border, $w, $h); 1164 $self->child->configure ($border, $border, $w, $h);
801}
802 1165
1166 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1167 if $self->{close_button};
1168
1169 1
1170}
1171
1172sub invoke_delete {
1173 my ($self) = @_;
1174
1175 $self->hide;
1176
1177 1
1178}
1179
803sub button_down { 1180sub invoke_button_down {
804 my ($self, $ev, $x, $y) = @_; 1181 my ($self, $ev, $x, $y) = @_;
805 1182
1183 my ($w, $h) = @$self{qw(w h)};
806 my $border = $self->border; 1184 my $border = $self->border;
807 1185
808 if ($x < $self->{w} && $x >= $self->{w} - $border 1186 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
809 && $y < $self->{h} && $y >= $self->{h} - $border) { 1187 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
810 1188
1189 if ($lr & $td) {
1190 my ($wx, $wy) = ($self->{x}, $self->{y});
811 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
812 my ($bw, $bh) = ($self->{w}, $self->{h}); 1192 my ($bw, $bh) = ($self->{w}, $self->{h});
813 1193
1194 my $mx = $x < $border;
1195 my $my = $y < $border;
1196
814 $self->{motion} = sub { 1197 $self->{motion} = sub {
815 my ($ev, $x, $y) = @_; 1198 my ($ev, $x, $y) = @_;
816 1199
817 ($x, $y) = ($ev->{x}, $ev->{y}); 1200 my $dx = $ev->{x} - $ox;
1201 my $dy = $ev->{y} - $oy;
818 1202
819 $self->{user_w} = $bw + $x - $ox; 1203 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
820 $self->{user_h} = $bh + $y - $oy; 1204 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
821 $self->check_size; 1205
1206 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1207 $self->realloc;
822 }; 1208 };
823 1209
824 } elsif ($x >= 0 && $x < $self->{w} 1210 } elsif ($lr ^ $td) {
825 && $y >= 0 && $y < $border) {
826
827 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1211 my ($ox, $oy) = ($ev->{x}, $ev->{y});
828 my ($bx, $by) = ($self->{x}, $self->{y}); 1212 my ($bx, $by) = ($self->{x}, $self->{y});
829 1213
830 $self->{motion} = sub { 1214 $self->{motion} = sub {
831 my ($ev, $x, $y) = @_; 1215 my ($ev, $x, $y) = @_;
832 1216
833 ($x, $y) = ($ev->{x}, $ev->{y}); 1217 ($x, $y) = ($ev->{x}, $ev->{y});
834 1218
835 $self->move ($bx + $x - $ox, $by + $y - $oy); 1219 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
836 $self->update; 1220 # HACK: the next line is required to enforce placement
1221 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
837 }; 1222 };
1223 } else {
1224 return 0;
1225 }
1226
838 } 1227 1
839} 1228}
840 1229
841sub button_up { 1230sub invoke_button_up {
842 my ($self, $ev, $x, $y) = @_; 1231 my ($self, $ev, $x, $y) = @_;
843 1232
844 delete $self->{motion}; 1233 ! ! delete $self->{motion}
845} 1234}
846 1235
847sub mouse_motion { 1236sub invoke_mouse_motion {
848 my ($self, $ev, $x, $y) = @_; 1237 my ($self, $ev, $x, $y) = @_;
849 1238
850 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1239 $self->{motion}->($ev, $x, $y) if $self->{motion};
1240
1241 ! ! $self->{motion}
851} 1242}
852 1243
853sub _draw { 1244sub _draw {
854 my ($self) = @_; 1245 my ($self) = @_;
855 1246
1247 my $child = $self->{children}[0];
1248
856 my ($w, $h ) = ($self->{w}, $self->{h}); 1249 my ($w, $h ) = ($self->{w}, $self->{h});
857 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1250 my ($cw, $ch) = ($child->{w}, $child->{h});
858 1251
859 glEnable GL_BLEND;
860 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861 glEnable GL_TEXTURE_2D; 1252 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1253 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863 1254
864 my $border = $self->border; 1255 my $border = $self->border;
865 1256
866 glColor @{ $self->{border_bg} }; 1257 glColor @{ $self->{border_bg} };
867 $tex[1]->draw_quad (0, 0, $w, $border); 1258 $border[0]->draw_quad_alpha (0, 0, $w, $border);
868 $tex[3]->draw_quad (0, $border, $border, $ch); 1259 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
869 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1260 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
870 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1261 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
871 1262
872 my $bg = $tex[0]; 1263 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1264 glColor @{ $self->{bg} };
873 1265
874 # TODO: repeat texture not scale 1266 # TODO: repeat texture not scale
875 my $rep_x = $cw / $bg->{w}; 1267 # solve this better(?)
876 my $rep_y = $ch / $bg->{h}; 1268 $bg->{s} = $cw / $bg->{w};
877 1269 $bg->{t} = $ch / $bg->{h};
878 glColor @{ $self->{bg} };
879
880 $bg->{s} = $rep_x;
881 $bg->{t} = $rep_y;
882 $bg->{wrap_mode} = 1;
883 $bg->draw_quad ($border, $border, $cw, $ch); 1270 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1271 }
884 1272
885 glDisable GL_TEXTURE_2D; 1273 glDisable GL_TEXTURE_2D;
886 glDisable GL_BLEND;
887 1274
888 $self->{title}->draw if $self->{title};
889 $self->child->draw; 1275 $child->draw;
1276
1277 if ($self->{title_widget}) {
1278 glTranslate 0, $border - $self->{h};
1279 $self->{title_widget}->_draw;
1280
1281 glTranslate 0, - ($border - $self->{h});
1282 }
1283
1284 $self->{close_button}->draw
1285 if $self->{close_button};
890} 1286}
891 1287
892############################################################################# 1288#############################################################################
893 1289
894package CFClient::UI::Table; 1290package CFClient::UI::Table;
… …
902sub new { 1298sub new {
903 my $class = shift; 1299 my $class = shift;
904 1300
905 $class->SUPER::new ( 1301 $class->SUPER::new (
906 col_expand => [], 1302 col_expand => [],
907 @_ 1303 @_,
908 ) 1304 )
1305}
1306
1307sub children {
1308 grep $_, map @$_, grep $_, @{ $_[0]{children} }
909} 1309}
910 1310
911sub add { 1311sub add {
912 my ($self, $x, $y, $child) = @_; 1312 my ($self, $x, $y, $child) = @_;
913 1313
914 $child->set_parent ($self); 1314 $child->set_parent ($self);
915 $self->{children}[$y][$x] = $child; 1315 $self->{children}[$y][$x] = $child;
916 1316
917 $child->check_size; 1317 $self->realloc;
918} 1318}
919 1319
1320sub remove {
1321 my ($self, $child) = @_;
1322
1323 # TODO: not yet implemented
1324}
1325
920# TODO: move to container class maybe? send childs a signal on removal? 1326# TODO: move to container class maybe? send children a signal on removal?
921sub clear { 1327sub clear {
922 my ($self) = @_; 1328 my ($self) = @_;
923 1329
924 my $children = delete $self->{children}; 1330 my @children = $self->children;
1331 delete $self->{children};
925 1332
926 for (grep $_, map @$_, grep $_, @$children) { 1333 for (@children) {
927 delete $_->{parent}; 1334 delete $_->{parent};
928 $_->hide; 1335 $_->hide;
929 } 1336 }
930 1337
931 $self->update; 1338 $self->realloc;
932} 1339}
933 1340
934sub get_wh { 1341sub get_wh {
935 my ($self) = @_; 1342 my ($self) = @_;
936 1343
… …
962 (sum @$ws), 1369 (sum @$ws),
963 (sum @$hs), 1370 (sum @$hs),
964 ) 1371 )
965} 1372}
966 1373
967sub size_allocate { 1374sub invoke_size_allocate {
968 my ($self, $w, $h) = @_; 1375 my ($self, $w, $h) = @_;
969 1376
970 my ($ws, $hs) = $self->get_wh; 1377 my ($ws, $hs) = $self->get_wh;
971 1378
972 my $req_w = sum @$ws; 1379 my $req_w = (sum @$ws) || 1;
973 my $req_h = sum @$hs; 1380 my $req_h = (sum @$hs) || 1;
974 1381
975 # TODO: nicer code && do row_expand 1382 # TODO: nicer code && do row_expand
976 my @col_expand = @{$self->{col_expand}}; 1383 my @col_expand = @{$self->{col_expand}};
977 @col_expand = (1) x @$ws unless @col_expand; 1384 @col_expand = (1) x @$ws unless @col_expand;
978 my $col_expand = (sum @col_expand) || 1; 1385 my $col_expand = (sum @col_expand) || 1;
… …
1004 } 1411 }
1005 1412
1006 $y += $row_h; 1413 $y += $row_h;
1007 } 1414 }
1008 1415
1416 1
1009} 1417}
1010 1418
1011sub find_widget { 1419sub find_widget {
1012 my ($self, $x, $y) = @_; 1420 my ($self, $x, $y) = @_;
1013 1421
… …
1032 } 1440 }
1033} 1441}
1034 1442
1035############################################################################# 1443#############################################################################
1036 1444
1445package CFClient::UI::Box;
1446
1447our @ISA = CFClient::UI::Container::;
1448
1449sub size_request {
1450 my ($self) = @_;
1451
1452 $self->{vertical}
1453 ? (
1454 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1455 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1456 )
1457 : (
1458 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1459 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1460 )
1461}
1462
1463sub invoke_size_allocate {
1464 my ($self, $w, $h) = @_;
1465
1466 my $space = $self->{vertical} ? $h : $w;
1467 my @children = $self->visible_children;
1468
1469 my @req;
1470
1471 if ($self->{homogeneous}) {
1472 @req = ($space / (@children || 1)) x @children;
1473 } else {
1474 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1475 my $req = List::Util::sum @req;
1476
1477 if ($req > $space) {
1478 # ah well, not enough space
1479 $_ *= $space / $req for @req;
1480 } else {
1481 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1482
1483 $space = ($space - $req) / $expand; # remaining space to give away
1484
1485 $req[$_] += $space * $children[$_]{expand}
1486 for 0 .. $#children;
1487 }
1488 }
1489
1490 CFClient::UI::harmonize \@req;
1491
1492 my $pos = 0;
1493 for (0 .. $#children) {
1494 my $alloc = $req[$_];
1495 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1496
1497 $pos += $alloc;
1498 }
1499
1500 1
1501}
1502
1503#############################################################################
1504
1037package CFClient::UI::HBox; 1505package CFClient::UI::HBox;
1038 1506
1039# TODO: wrap into common Box base class
1040
1041our @ISA = CFClient::UI::Container::; 1507our @ISA = CFClient::UI::Box::;
1042 1508
1043sub size_request { 1509sub new {
1044 my ($self) = @_; 1510 my $class = shift;
1045 1511
1046 my @alloc = map [$_->size_request], @{$self->{children}}; 1512 $class->SUPER::new (
1047 1513 vertical => 0,
1048 ( 1514 @_,
1049 (List::Util::sum map $_->[0], @alloc),
1050 (List::Util::max map $_->[1], @alloc),
1051 ) 1515 )
1052} 1516}
1053 1517
1054sub size_allocate {
1055 my ($self, $w, $h) = @_;
1056
1057 ($h, $w) = ($w, $h);
1058
1059 my $children = $self->{children};
1060
1061 my @h = map $_->{req_w}, @$children;
1062
1063 my $req_h = List::Util::sum @h;
1064
1065 if ($req_h > $h) {
1066 # ah well, not enough space
1067 $_ *= $h / $req_h for @h;
1068 } else {
1069 my $exp = List::Util::sum map $_->{expand}, @$children;
1070 $exp ||= 1;
1071
1072 for (0 .. $#$children) {
1073 my $child = $children->[$_];
1074
1075 my $alloc_h = $h[$_];
1076 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1077 $h[$_] = $alloc_h;
1078 }
1079 }
1080
1081 CFClient::UI::harmonize \@h;
1082
1083 my $y = 0;
1084 for (0 .. $#$children) {
1085 my $child = $children->[$_];
1086 my $h = $h[$_];
1087 $child->configure ($y, 0, $h, $w);
1088
1089 $y += $h;
1090 }
1091
1092 1
1093}
1094
1095############################################################################# 1518#############################################################################
1096 1519
1097package CFClient::UI::VBox; 1520package CFClient::UI::VBox;
1098 1521
1099# TODO: wrap into common Box base class
1100
1101our @ISA = CFClient::UI::Container::; 1522our @ISA = CFClient::UI::Box::;
1102 1523
1103sub size_request { 1524sub new {
1104 my ($self) = @_; 1525 my $class = shift;
1105 1526
1106 my @alloc = map [$_->size_request], @{$self->{children}}; 1527 $class->SUPER::new (
1107 1528 vertical => 1,
1108 ( 1529 @_,
1109 (List::Util::max map $_->[0], @alloc),
1110 (List::Util::sum map $_->[1], @alloc),
1111 ) 1530 )
1112} 1531}
1113 1532
1114sub size_allocate {
1115 my ($self, $w, $h) = @_;
1116
1117 my $children = $self->{children};
1118
1119 my @h = map $_->{req_h}, @$children;
1120
1121 my $req_h = List::Util::sum @h;
1122
1123 if ($req_h > $h) {
1124 # ah well, not enough space
1125 $_ *= $h / $req_h for @h;
1126 } else {
1127 my $exp = List::Util::sum map $_->{expand}, @$children;
1128 $exp ||= 1;
1129
1130 for (0 .. $#$children) {
1131 my $child = $children->[$_];
1132
1133 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1134 }
1135 }
1136
1137 CFClient::UI::harmonize \@h;
1138
1139 my $y = 0;
1140 for (0 .. $#$children) {
1141 my $child = $children->[$_];
1142 my $h = $h[$_];
1143 $child->configure (0, $y, $w, $h);
1144
1145 $y += $h;
1146 }
1147
1148 1
1149}
1150
1151############################################################################# 1533#############################################################################
1152 1534
1153package CFClient::UI::Label; 1535package CFClient::UI::Label;
1154 1536
1155our @ISA = CFClient::UI::Base::; 1537our @ISA = CFClient::UI::DrawBG::;
1156 1538
1157use CFClient::OpenGL; 1539use CFClient::OpenGL;
1158 1540
1159sub new { 1541sub new {
1160 my ($class, %arg) = @_; 1542 my ($class, %arg) = @_;
1161 1543
1162 my $self = $class->SUPER::new ( 1544 my $self = $class->SUPER::new (
1163 fg => [1, 1, 1], 1545 fg => [1, 1, 1],
1546 #bg => none
1547 #active_bg => none
1164 #font => default_font 1548 #font => default_font
1549 #text => initial text
1550 #markup => initial narkup
1551 #max_w => maximum pixel width
1552 ellipsise => 3, # end
1553 layout => (new CFClient::Layout),
1165 fontsize => 1, 1554 fontsize => 1,
1166 text => "",
1167 align => -1, 1555 align => -1,
1168 valign => -1, 1556 valign => -1,
1169 padding => 2, 1557 padding_x => 2,
1170 layout => new CFClient::Layout, 1558 padding_y => 2,
1171 can_events => 0, 1559 can_events => 0,
1172 %arg 1560 %arg
1173 ); 1561 );
1174 1562
1175 if (exists $self->{template}) { 1563 if (exists $self->{template}) {
1176 my $layout = new CFClient::Layout; 1564 my $layout = new CFClient::Layout;
1177 $layout->set_text (delete $self->{template}); 1565 $layout->set_text (delete $self->{template});
1178 $self->{template} = $layout; 1566 $self->{template} = $layout;
1179 } 1567 }
1180 1568
1181 $self->set_text (delete $self->{text}) if exists $self->{text}; 1569 if (exists $self->{markup}) {
1182 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1570 $self->set_markup (delete $self->{markup});
1571 } else {
1572 $self->set_text (delete $self->{text});
1573 }
1183 1574
1184 $self 1575 $self
1185} 1576}
1186 1577
1187sub escape { 1578sub escape($) {
1188 local $_ = $_[1]; 1579 local $_ = $_[0];
1189 1580
1190 s/&/&amp;/g; 1581 s/&/&amp;/g;
1191 s/>/&gt;/g; 1582 s/>/&gt;/g;
1192 s/</&lt;/g; 1583 s/</&lt;/g;
1193 1584
1194 $_[1] 1585 $_
1586}
1587
1588sub update {
1589 my ($self) = @_;
1590
1591 delete $self->{texture};
1592 $self->SUPER::update;
1593}
1594
1595sub realloc {
1596 my ($self) = @_;
1597
1598 delete $self->{ox};
1599 $self->SUPER::realloc;
1195} 1600}
1196 1601
1197sub set_text { 1602sub set_text {
1198 my ($self, $text) = @_; 1603 my ($self, $text) = @_;
1199 1604
1605 return if $self->{text} eq "T$text";
1606 $self->{text} = "T$text";
1607
1200 $self->{layout}->set_text ($text); 1608 $self->{layout}->set_text ($text);
1201 1609
1202 delete $self->{texture}; 1610 delete $self->{size_req};
1203 $self->check_size; 1611 $self->realloc;
1204 $self->update; 1612 $self->update;
1205} 1613}
1206 1614
1207sub set_markup { 1615sub set_markup {
1208 my ($self, $markup) = @_; 1616 my ($self, $markup) = @_;
1209 1617
1618 return if $self->{text} eq "M$markup";
1619 $self->{text} = "M$markup";
1620
1621 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1622
1210 $self->{layout}->set_markup ($markup); 1623 $self->{layout}->set_markup ($markup);
1211 1624
1212 delete $self->{texture}; 1625 delete $self->{size_req};
1213 $self->check_size; 1626 $self->realloc;
1214 $self->update; 1627 $self->update;
1215} 1628}
1216 1629
1217sub size_request { 1630sub size_request {
1218 my ($self) = @_; 1631 my ($self) = @_;
1219 1632
1633 $self->{size_req} ||= do {
1220 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1634 $self->{layout}->set_font ($self->{font}) if $self->{font};
1221 $self->{layout}->set_width ($self->{max_w} || -1); 1635 $self->{layout}->set_width ($self->{max_w} || -1);
1636 $self->{layout}->set_ellipsise ($self->{ellipsise});
1637 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1222 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1638 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1223 1639
1224 my ($w, $h) = $self->{layout}->size; 1640 my ($w, $h) = $self->{layout}->size;
1225 1641
1226 if (exists $self->{template}) { 1642 if (exists $self->{template}) {
1227 $self->{template}->set_font ($self->{font}) if $self->{font}; 1643 $self->{template}->set_font ($self->{font}) if $self->{font};
1644 $self->{template}->set_width ($self->{max_w} || -1);
1228 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1645 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1229 1646
1230 my ($w2, $h2) = $self->{template}->size; 1647 my ($w2, $h2) = $self->{template}->size;
1231 1648
1232 $w = List::Util::max $w, $w2; 1649 $w = List::Util::max $w, $w2;
1233 $h = List::Util::max $h, $h2; 1650 $h = List::Util::max $h, $h2;
1651 }
1652
1653 [$w, $h]
1234 } 1654 };
1235 1655
1236 ( 1656 @{ $self->{size_req} }
1237 $w + $self->{padding} * 2,
1238 $h + $self->{padding} * 2,
1239 )
1240} 1657}
1241 1658
1659sub baseline_shift {
1660 $_[0]{layout}->descent
1661}
1662
1242sub size_allocate { 1663sub invoke_size_allocate {
1243 my ($self, $w, $h) = @_; 1664 my ($self, $w, $h) = @_;
1244 1665
1666 delete $self->{ox};
1667
1245 delete $self->{texture}; 1668 delete $self->{texture}
1669 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1670
1671 1
1246} 1672}
1247 1673
1248sub set_fontsize { 1674sub set_fontsize {
1249 my ($self, $fontsize) = @_; 1675 my ($self, $fontsize) = @_;
1250 1676
1251 $self->{fontsize} = $fontsize; 1677 $self->{fontsize} = $fontsize;
1678 delete $self->{size_req};
1252 delete $self->{texture}; 1679 delete $self->{texture};
1253 $self->check_size; 1680
1254 $self->update; 1681 $self->realloc;
1682}
1683
1684sub reconfigure {
1685 my ($self) = @_;
1686
1687 delete $self->{size_req};
1688 delete $self->{texture};
1689
1690 $self->SUPER::reconfigure;
1255} 1691}
1256 1692
1257sub _draw { 1693sub _draw {
1258 my ($self) = @_; 1694 my ($self) = @_;
1259 1695
1696 $self->SUPER::_draw; # draw background, if applicable
1697
1260 my $tex = $self->{texture} ||= do { 1698 my $size = $self->{texture} ||= do {
1699 $self->{layout}->set_foreground (@{$self->{fg}});
1261 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1700 $self->{layout}->set_font ($self->{font}) if $self->{font};
1262 $self->{layout}->set_width ($self->{w}); 1701 $self->{layout}->set_width ($self->{w});
1702 $self->{layout}->set_ellipsise ($self->{ellipsise});
1703 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1704 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264 new_from_layout CFClient::Texture $self->{layout} 1705
1706 [$self->{layout}->size]
1265 }; 1707 };
1266 1708
1267 glEnable GL_BLEND; 1709 unless (exists $self->{ox}) {
1268 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1269 glEnable GL_TEXTURE_2D;
1270 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1271
1272 glColor @{$self->{fg}};
1273
1274 $self->{ox} = int (
1275 $self->{align} < 0 ? $self->{padding} 1710 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1276 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1711 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1277 : ($self->{w} - $tex->{w}) * 0.5 1712 : ($self->{w} - $size->[0]) * 0.5);
1278 );
1279 1713
1280 $self->{oy} = int (
1281 $self->{valign} < 0 ? $self->{padding} 1714 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1282 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1715 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1283 : ($self->{h} - $tex->{h}) * 0.5 1716 : ($self->{h} - $size->[1]) * 0.5);
1284 ); 1717 };
1285 1718
1286 $tex->draw_quad ($self->{ox}, $self->{oy}); 1719 my $w = List::Util::min $self->{w} + 4, $size->[0];
1720 my $h = List::Util::min $self->{h} + 2, $size->[1];
1287 1721
1288 glDisable GL_TEXTURE_2D; 1722 $self->{layout}->render ($self->{ox}, $self->{oy});
1289 glDisable GL_BLEND;
1290} 1723}
1291 1724
1292############################################################################# 1725#############################################################################
1293 1726
1294package CFClient::UI::EntryBase; 1727package CFClient::UI::EntryBase;
… …
1307 active_fg => [0, 0, 0], 1740 active_fg => [0, 0, 0],
1308 can_hover => 1, 1741 can_hover => 1,
1309 can_focus => 1, 1742 can_focus => 1,
1310 valign => 0, 1743 valign => 0,
1311 can_events => 1, 1744 can_events => 1,
1745 #text => ...
1746 #hidden => "*",
1312 @_ 1747 @_
1313 ) 1748 )
1314} 1749}
1315 1750
1316sub _set_text { 1751sub _set_text {
… …
1318 1753
1319 delete $self->{cur_h}; 1754 delete $self->{cur_h};
1320 1755
1321 return if $self->{text} eq $text; 1756 return if $self->{text} eq $text;
1322 1757
1323 delete $self->{texture};
1324
1325 $self->{last_activity} = $::NOW; 1758 $self->{last_activity} = $::NOW;
1326 $self->{text} = $text; 1759 $self->{text} = $text;
1327 1760
1328 $text =~ s/./*/g if $self->{hidden}; 1761 $text =~ s/./*/g if $self->{hidden};
1329 $self->{layout}->set_text ("$text "); 1762 $self->{layout}->set_text ("$text ");
1763 delete $self->{size_req};
1330 1764
1331 $self->emit (changed => $self->{text}); 1765 $self->emit (changed => $self->{text});
1766
1767 $self->realloc;
1768 $self->update;
1769}
1770
1771sub set_text {
1772 my ($self, $text) = @_;
1773
1774 $self->{cursor} = length $text;
1775 $self->_set_text ($text);
1332} 1776}
1333 1777
1334sub get_text { 1778sub get_text {
1335 $_[0]{text} 1779 $_[0]{text}
1336} 1780}
… …
1341 my ($w, $h) = $self->SUPER::size_request; 1785 my ($w, $h) = $self->SUPER::size_request;
1342 1786
1343 ($w + 1, $h) # add 1 for cursor 1787 ($w + 1, $h) # add 1 for cursor
1344} 1788}
1345 1789
1346sub size_allocate {
1347 my ($self, $w, $h) = @_;
1348
1349 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1350}
1351
1352sub set_text {
1353 my ($self, $text) = @_;
1354
1355 $self->{cursor} = length $text;
1356 $self->_set_text ($text);
1357 $self->update;
1358}
1359
1360sub key_down { 1790sub invoke_key_down {
1361 my ($self, $ev) = @_; 1791 my ($self, $ev) = @_;
1362 1792
1363 my $mod = $ev->{mod}; 1793 my $mod = $ev->{mod};
1364 my $sym = $ev->{sym}; 1794 my $sym = $ev->{sym};
1365 my $uni = $ev->{unicode}; 1795 my $uni = $ev->{unicode};
1366 1796
1367 my $text = $self->get_text; 1797 my $text = $self->get_text;
1368 1798
1369 if ($sym == 8) { 1799 if ($uni == 8) {
1370 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1800 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1371 } elsif ($sym == 127) { 1801 } elsif ($uni == 127) {
1372 substr $text, $self->{cursor}, 1, ""; 1802 substr $text, $self->{cursor}, 1, "";
1373 } elsif ($sym == CFClient::SDLK_LEFT) { 1803 } elsif ($sym == CFClient::SDLK_LEFT) {
1374 --$self->{cursor} if $self->{cursor}; 1804 --$self->{cursor} if $self->{cursor};
1375 } elsif ($sym == CFClient::SDLK_RIGHT) { 1805 } elsif ($sym == CFClient::SDLK_RIGHT) {
1376 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1806 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1377 } elsif ($sym == CFClient::SDLK_HOME) { 1807 } elsif ($sym == CFClient::SDLK_HOME) {
1378 $self->{cursor} = 0; 1808 $self->{cursor} = 0;
1379 } elsif ($sym == CFClient::SDLK_END) { 1809 } elsif ($sym == CFClient::SDLK_END) {
1380 $self->{cursor} = length $text; 1810 $self->{cursor} = length $text;
1381 } elsif ($sym == 27) { 1811 } elsif ($uni == 27) {
1382 $self->emit ('escape'); 1812 $self->emit ('escape');
1383 } elsif ($uni) { 1813 } elsif ($uni) {
1384 substr $text, $self->{cursor}++, 0, chr $uni; 1814 substr $text, $self->{cursor}++, 0, chr $uni;
1815 } else {
1816 return 0;
1385 } 1817 }
1386 1818
1387 $self->_set_text ($text); 1819 $self->_set_text ($text);
1388 $self->update;
1389}
1390 1820
1821 $self->realloc;
1822
1823 1
1824}
1825
1391sub focus_in { 1826sub invoke_focus_in {
1392 my ($self) = @_; 1827 my ($self) = @_;
1393 1828
1394 $self->{last_activity} = $::NOW; 1829 $self->{last_activity} = $::NOW;
1395 1830
1396 $self->SUPER::focus_in; 1831 $self->SUPER::invoke_focus_in
1397} 1832}
1398 1833
1399sub button_down { 1834sub invoke_button_down {
1400 my ($self, $ev, $x, $y) = @_; 1835 my ($self, $ev, $x, $y) = @_;
1401 1836
1402 $self->SUPER::button_down ($ev, $x, $y); 1837 $self->SUPER::invoke_button_down ($ev, $x, $y);
1403 1838
1404 my $idx = $self->{layout}->xy_to_index ($x, $y); 1839 my $idx = $self->{layout}->xy_to_index ($x, $y);
1405 1840
1406 # byte-index to char-index 1841 # byte-index to char-index
1407 my $text = $self->{text}; 1842 my $text = $self->{text};
1408 utf8::encode $text; 1843 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1409 $self->{cursor} = length substr $text, 0, $idx; 1844 $self->{cursor} = length $text;
1410 1845
1411 $self->_set_text ($self->{text}); 1846 $self->_set_text ($self->{text});
1412 $self->update; 1847 $self->update;
1848
1849 1
1413} 1850}
1414 1851
1415sub mouse_motion { 1852sub invoke_mouse_motion {
1416 my ($self, $ev, $x, $y) = @_; 1853 my ($self, $ev, $x, $y) = @_;
1417# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1854# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1855
1856 1
1418} 1857}
1419 1858
1420sub _draw { 1859sub _draw {
1421 my ($self) = @_; 1860 my ($self) = @_;
1422 1861
1423 local $self->{fg} = $self->{fg}; 1862 local $self->{fg} = $self->{fg};
1424 1863
1425 if ($FOCUS == $self) { 1864 if ($FOCUS == $self) {
1426 glColor @{$self->{active_bg}}; 1865 glColor_premultiply @{$self->{active_bg}};
1427 $self->{fg} = $self->{active_fg}; 1866 $self->{fg} = $self->{active_fg};
1428 } else { 1867 } else {
1429 glColor @{$self->{bg}}; 1868 glColor_premultiply @{$self->{bg}};
1430 } 1869 }
1431 1870
1432 glEnable GL_BLEND; 1871 glEnable GL_BLEND;
1433 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1872 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1434 glBegin GL_QUADS; 1873 glBegin GL_QUADS;
1435 glVertex 0 , 0; 1874 glVertex 0 , 0;
1436 glVertex 0 , $self->{h}; 1875 glVertex 0 , $self->{h};
1437 glVertex $self->{w}, $self->{h}; 1876 glVertex $self->{w}, $self->{h};
1438 glVertex $self->{w}, 0; 1877 glVertex $self->{w}, 0;
… …
1463 1902
1464our @ISA = CFClient::UI::EntryBase::; 1903our @ISA = CFClient::UI::EntryBase::;
1465 1904
1466use CFClient::OpenGL; 1905use CFClient::OpenGL;
1467 1906
1468sub key_down { 1907sub invoke_key_down {
1469 my ($self, $ev) = @_; 1908 my ($self, $ev) = @_;
1470 1909
1471 my $sym = $ev->{sym}; 1910 my $sym = $ev->{sym};
1472 1911
1473 if ($sym == 13) { 1912 if ($sym == 13) {
1474 unshift @{$self->{history}}, 1913 unshift @{$self->{history}},
1475 my $txt = $self->get_text; 1914 my $txt = $self->get_text;
1915
1476 $self->{history_pointer} = -1; 1916 $self->{history_pointer} = -1;
1477 $self->{history_saveback} = ''; 1917 $self->{history_saveback} = '';
1478 $self->emit (activate => $txt); 1918 $self->emit (activate => $txt);
1479 $self->update; 1919 $self->update;
1480 1920
… …
1499 } else { 1939 } else {
1500 $self->set_text ($self->{history_saveback}); 1940 $self->set_text ($self->{history_saveback});
1501 } 1941 }
1502 1942
1503 } else { 1943 } else {
1504 $self->SUPER::key_down ($ev); 1944 return $self->SUPER::invoke_key_down ($ev)
1945 }
1946
1505 } 1947 1
1506
1507} 1948}
1508 1949
1509############################################################################# 1950#############################################################################
1510 1951
1511package CFClient::UI::Button; 1952package CFClient::UI::Button;
… …
1520 1961
1521sub new { 1962sub new {
1522 my $class = shift; 1963 my $class = shift;
1523 1964
1524 $class->SUPER::new ( 1965 $class->SUPER::new (
1525 padding => 4, 1966 padding_x => 4,
1967 padding_y => 4,
1526 fg => [1, 1, 1], 1968 fg => [1, 1, 1],
1527 bg => [1, 1, 1, 0.2],
1528 active_fg => [0, 0, 1], 1969 active_fg => [0, 0, 1],
1529 can_hover => 1, 1970 can_hover => 1,
1530 align => 0, 1971 align => 0,
1531 valign => 0, 1972 valign => 0,
1532 can_events => 1, 1973 can_events => 1,
1533 @_ 1974 @_
1534 ) 1975 )
1535} 1976}
1536 1977
1537sub button_up { 1978sub invoke_button_up {
1538 my ($self, $ev, $x, $y) = @_; 1979 my ($self, $ev, $x, $y) = @_;
1539 1980
1981 $self->emit ("activate")
1540 if ($x >= 0 && $x < $self->{w} 1982 if $x >= 0 && $x < $self->{w}
1541 && $y >= 0 && $y < $self->{h}) { 1983 && $y >= 0 && $y < $self->{h};
1542 $self->emit ("activate"); 1984
1543 } 1985 1
1544} 1986}
1545 1987
1546sub _draw { 1988sub _draw {
1547 my ($self) = @_; 1989 my ($self) = @_;
1548 1990
1549 local $self->{fg} = $self->{fg}; 1991 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1550 1992
1551 if ($GRAB == $self) {
1552 $self->{fg} = $self->{active_fg};
1553 }
1554
1555 glEnable GL_BLEND;
1556 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1557 glEnable GL_TEXTURE_2D; 1993 glEnable GL_TEXTURE_2D;
1558 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1559 glColor 0, 0, 0, 1; 1995 glColor 0, 0, 0, 1;
1560 1996
1561 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1997 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1562 1998
1563 glDisable GL_TEXTURE_2D; 1999 glDisable GL_TEXTURE_2D;
1564 glDisable GL_BLEND;
1565 2000
1566 $self->SUPER::_draw; 2001 $self->SUPER::_draw;
2002}
2003
2004#############################################################################
2005
2006package CFClient::UI::ImageButton;
2007
2008our @ISA = CFClient::UI::Image::;
2009
2010use CFClient::OpenGL;
2011
2012my %textures;
2013
2014sub new {
2015 my $class = shift;
2016
2017 my $self = $class->SUPER::new (
2018 padding_x => 4,
2019 padding_y => 4,
2020 fg => [1, 1, 1],
2021 active_fg => [0, 0, 1],
2022 can_hover => 1,
2023 align => 0,
2024 valign => 0,
2025 can_events => 1,
2026 @_
2027 );
2028}
2029
2030sub invoke_button_up {
2031 my ($self, $ev, $x, $y) = @_;
2032
2033 $self->emit ("activate")
2034 if $x >= 0 && $x < $self->{w}
2035 && $y >= 0 && $y < $self->{h};
2036
2037 1
1567} 2038}
1568 2039
1569############################################################################# 2040#############################################################################
1570 2041
1571package CFClient::UI::CheckBox; 2042package CFClient::UI::CheckBox;
… …
1580 2051
1581sub new { 2052sub new {
1582 my $class = shift; 2053 my $class = shift;
1583 2054
1584 $class->SUPER::new ( 2055 $class->SUPER::new (
1585 padding => 2, 2056 padding_x => 2,
2057 padding_y => 2,
1586 fg => [1, 1, 1], 2058 fg => [1, 1, 1],
1587 active_fg => [1, 1, 0], 2059 active_fg => [1, 1, 0],
2060 bg => [0, 0, 0, 0.2],
2061 active_bg => [1, 1, 1, 0.5],
1588 state => 0, 2062 state => 0,
1589 can_hover => 1, 2063 can_hover => 1,
1590 @_ 2064 @_
1591 ) 2065 )
1592} 2066}
1593 2067
1594sub size_request { 2068sub size_request {
1595 my ($self) = @_; 2069 my ($self) = @_;
1596 2070
1597 ($self->{padding} * 2 + 6) x 2 2071 (6) x 2
1598} 2072}
1599 2073
2074sub toggle {
2075 my ($self) = @_;
2076
2077 $self->{state} = !$self->{state};
2078 $self->emit (changed => $self->{state});
2079 $self->update;
2080}
2081
1600sub button_down { 2082sub invoke_button_down {
1601 my ($self, $ev, $x, $y) = @_; 2083 my ($self, $ev, $x, $y) = @_;
1602 2084
1603 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2085 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1604 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2086 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1605 $self->{state} = !$self->{state}; 2087 $self->toggle;
1606 $self->emit (changed => $self->{state}); 2088 } else {
2089 return 0
2090 }
2091
1607 } 2092 1
1608} 2093}
1609 2094
1610sub _draw { 2095sub _draw {
1611 my ($self) = @_; 2096 my ($self) = @_;
1612 2097
1613 $self->SUPER::_draw; 2098 $self->SUPER::_draw;
1614 2099
1615 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2100 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1616 2101
1617 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2102 my ($w, $h) = @$self{qw(w h)};
2103
2104 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1618 2105
1619 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2106 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1620 2107
1621 glEnable GL_BLEND; 2108 my $tex = $self->{state} ? $tex[1] : $tex[0];
2109
1622 glEnable GL_TEXTURE_2D; 2110 glEnable GL_TEXTURE_2D;
1623 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1624
1625 my $tex = $self->{state} ? $tex[1] : $tex[0];
1626
1627 $tex->draw_quad (0, 0, $s, $s); 2111 $tex->draw_quad_alpha (0, 0, $s, $s);
1628
1629 glDisable GL_TEXTURE_2D; 2112 glDisable GL_TEXTURE_2D;
1630 glDisable GL_BLEND;
1631} 2113}
1632 2114
1633############################################################################# 2115#############################################################################
1634 2116
1635package CFClient::UI::Image; 2117package CFClient::UI::Image;
1636 2118
1637our @ISA = CFClient::UI::Base::; 2119our @ISA = CFClient::UI::Base::;
1638 2120
1639use CFClient::OpenGL; 2121use CFClient::OpenGL;
1640use Carp qw/confess/;
1641 2122
1642our %loaded_images; 2123our %texture_cache;
1643 2124
1644sub new { 2125sub new {
1645 my $class = shift; 2126 my $class = shift;
1646 2127
1647 my $self = $class->SUPER::new (can_events => 0, @_); 2128 my $self = $class->SUPER::new (
2129 can_events => 0,
2130 @_,
2131 );
1648 2132
1649 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2133 $self->{path} || $self->{tex}
2134 or Carp::croak "'path' or 'tex' attributes required";
1650 2135
1651 $loaded_images{$self->{image}} ||= 2136 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1652 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2137 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1653 2138
1654 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2139 Scalar::Util::weaken $texture_cache{$self->{path}};
1655 2140
1656 Scalar::Util::weaken $loaded_images{$self->{image}}; 2141 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1657
1658 $self->{aspect} = $tex->{w} / $tex->{h};
1659 2142
1660 $self 2143 $self
1661} 2144}
1662 2145
1663sub size_request { 2146sub size_request {
1664 my ($self) = @_; 2147 my ($self) = @_;
1665 2148
1666 ($self->{tex}->{w}, $self->{tex}->{h}) 2149 ($self->{tex}{w}, $self->{tex}{h})
1667} 2150}
1668 2151
1669sub _draw { 2152sub _draw {
1670 my ($self) = @_; 2153 my ($self) = @_;
1671 2154
… …
1678 glTranslate 0, -$self->{w}, 0; 2161 glTranslate 0, -$self->{w}, 0;
1679 2162
1680 ($w, $h) = ($h, $w); 2163 ($w, $h) = ($h, $w);
1681 } 2164 }
1682 2165
1683 glEnable GL_BLEND;
1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685 glEnable GL_TEXTURE_2D; 2166 glEnable GL_TEXTURE_2D;
1686 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2167 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1687 2168
1688 $tex->draw_quad (0, 0, $w, $h); 2169 $tex->draw_quad_alpha (0, 0, $w, $h);
1689 2170
1690 glDisable GL_BLEND;
1691 glDisable GL_TEXTURE_2D; 2171 glDisable GL_TEXTURE_2D;
1692} 2172}
1693 2173
1694############################################################################# 2174#############################################################################
1695 2175
… …
1743} 2223}
1744 2224
1745sub set_max { 2225sub set_max {
1746 my ($self, $max) = @_; 2226 my ($self, $max) = @_;
1747 2227
2228 return if $self->{max_val} == $max;
2229
1748 $self->{max_val} = $max; 2230 $self->{max_val} = $max;
2231 $self->update;
1749} 2232}
1750 2233
1751sub set_value { 2234sub set_value {
1752 my ($self, $val, $max) = @_; 2235 my ($self, $val, $max) = @_;
1753 2236
1754 $self->set_max ($max) 2237 $self->set_max ($max)
1755 if defined $max; 2238 if defined $max;
1756 2239
1757 $max = $self->{max_val}; 2240 return if $self->{val} == $val;
2241
1758 $self->{val} = $val; 2242 $self->{val} = $val;
1759
1760 $self->update; 2243 $self->update;
1761} 2244}
1762 2245
1763sub _draw { 2246sub _draw {
1764 my ($self) = @_; 2247 my ($self) = @_;
… …
1780 my $ycut1 = max 0, min 1, $ycut; 2263 my $ycut1 = max 0, min 1, $ycut;
1781 my $ycut2 = max 0, min 1, $ycut - 1; 2264 my $ycut2 = max 0, min 1, $ycut - 1;
1782 2265
1783 my $h1 = $self->{h} * (1 - $ycut1); 2266 my $h1 = $self->{h} * (1 - $ycut1);
1784 my $h2 = $self->{h} * (1 - $ycut2); 2267 my $h2 = $self->{h} * (1 - $ycut2);
2268 my $h3 = $self->{h};
2269
2270 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1785 2271
1786 glEnable GL_BLEND; 2272 glEnable GL_BLEND;
1787 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2273 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2274 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1788 glEnable GL_TEXTURE_2D; 2275 glEnable GL_TEXTURE_2D;
1789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2276 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790 2277
1791 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2278 glBindTexture GL_TEXTURE_2D, $t1->{name};
1792 glBegin GL_QUADS; 2279 glBegin GL_QUADS;
… …
1807 2294
1808 if ($t3) { 2295 if ($t3) {
1809 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2296 glBindTexture GL_TEXTURE_2D, $t3->{name};
1810 glBegin GL_QUADS; 2297 glBegin GL_QUADS;
1811 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2298 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1812 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2299 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1813 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2300 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1814 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2301 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1815 glEnd; 2302 glEnd;
1816 } 2303 }
1817 2304
1818 glDisable GL_BLEND; 2305 glDisable GL_BLEND;
… …
1847 2334
1848 $self->{value}->set_fontsize ($fsize); 2335 $self->{value}->set_fontsize ($fsize);
1849 $self->{max} ->set_fontsize ($fsize); 2336 $self->{max} ->set_fontsize ($fsize);
1850} 2337}
1851 2338
2339sub set_max {
2340 my ($self, $max) = @_;
2341
2342 $self->{gauge}->set_max ($max);
2343 $self->{max}->set_text ($max);
2344}
2345
1852sub set_value { 2346sub set_value {
1853 my ($self, $val, $max) = @_; 2347 my ($self, $val, $max) = @_;
1854 2348
1855 $self->set_max ($max) 2349 $self->set_max ($max)
1856 if defined $max; 2350 if defined $max;
1857 2351
1858 $self->{gauge}->set_value ($val, $max); 2352 $self->{gauge}->set_value ($val, $max);
1859 $self->{value}->set_text ($val); 2353 $self->{value}->set_text ($val);
1860}
1861
1862sub set_max {
1863 my ($self, $max) = @_;
1864
1865 $self->{gauge}->set_max ($max);
1866 $self->{max}->set_text ($max);
1867} 2354}
1868 2355
1869############################################################################# 2356#############################################################################
1870 2357
1871package CFClient::UI::Slider; 2358package CFClient::UI::Slider;
… …
1881 qw(s1_slider.png s1_slider_bg.png); 2368 qw(s1_slider.png s1_slider_bg.png);
1882 2369
1883sub new { 2370sub new {
1884 my $class = shift; 2371 my $class = shift;
1885 2372
1886 # range [value, low, high, page] 2373 # range [value, low, high, page, unit]
1887 2374
1888 # TODO: 0-width page 2375 # TODO: 0-width page
1889 # TODO: req_w/h are wrong with vertical 2376 # TODO: req_w/h are wrong with vertical
1890 # TODO: calculations are off 2377 # TODO: calculations are off
1891 my $self = $class->SUPER::new ( 2378 my $self = $class->SUPER::new (
1892 fg => [1, 1, 1], 2379 fg => [1, 1, 1],
1893 active_fg => [0, 0, 0], 2380 active_fg => [0, 0, 0],
2381 bg => [0, 0, 0, 0.2],
2382 active_bg => [1, 1, 1, 0.5],
1894 range => [0, 0, 100, 10], 2383 range => [0, 0, 100, 10, 0],
1895 req_w => 20, 2384 min_w => $::WIDTH / 80,
1896 req_h => 20, 2385 min_h => $::WIDTH / 80,
1897 vertical => 0, 2386 vertical => 0,
1898 can_hover => 1, 2387 can_hover => 1,
1899 inner_pad => 5, 2388 inner_pad => 0.02,
1900 @_ 2389 @_
1901 ); 2390 );
1902 2391
2392 $self->set_value ($self->{range}[0]);
2393 $self->update;
2394
1903 $self 2395 $self
1904} 2396}
1905 2397
2398sub set_range {
2399 my ($self, $range) = @_;
2400
2401 ($range, $self->{range}) = ($self->{range}, $range);
2402
2403 if ("@$range" ne "@{$self->{range}}") {
2404 $self->update;
2405 $self->set_value ($self->{range}[0]);
2406 }
2407}
2408
2409sub set_value {
2410 my ($self, $value) = @_;
2411
2412 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2413
2414 $hi = $lo + 1 if $hi <= $lo;
2415
2416 $page = $hi - $lo if $page > $hi - $lo;
2417
2418 $value = $lo if $value < $lo;
2419 $value = $hi - $page if $value > $hi - $page;
2420
2421 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2422 if $unit;
2423
2424 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2425
2426 if ($value != $old_value) {
2427 $self->emit (changed => $value);
2428 $self->update;
2429 }
2430}
2431
1906sub size_request { 2432sub size_request {
1907 my ($self) = @_; 2433 my ($self) = @_;
1908 2434
1909 my $w = $self->{req_w}; 2435 ($self->{req_w}, $self->{req_h})
1910 my $h = $self->{req_h};
1911
1912 $self->{vertical} ? ($h, $w) : ($w, $h)
1913} 2436}
1914 2437
1915sub button_down { 2438sub invoke_button_down {
1916 my ($self, $ev, $x, $y) = @_; 2439 my ($self, $ev, $x, $y) = @_;
1917 2440
1918 $self->SUPER::button_down ($ev, $x, $y); 2441 $self->SUPER::invoke_button_down ($ev, $x, $y);
2442
2443 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2444
1919 $self->mouse_motion ($ev, $x, $y); 2445 $self->invoke_mouse_motion ($ev, $x, $y)
1920} 2446}
1921 2447
1922sub mouse_motion { 2448sub invoke_mouse_motion {
1923 my ($self, $ev, $x, $y) = @_; 2449 my ($self, $ev, $x, $y) = @_;
1924 2450
1925 if ($GRAB == $self) { 2451 if ($GRAB == $self) {
2452 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2453
2454 my (undef, $lo, $hi, $page) = @{$self->{range}};
2455
2456 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2457
2458 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2459 } else {
2460 return 0;
2461 }
2462
2463 1
2464}
2465
2466sub update {
2467 my ($self) = @_;
2468
2469 delete $self->{knob_w};
2470 $self->SUPER::update;
2471}
2472
2473sub _draw {
2474 my ($self) = @_;
2475
2476 unless ($self->{knob_w}) {
2477 $self->set_value ($self->{range}[0]);
2478
1926 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2479 my ($value, $lo, $hi, $page) = @{$self->{range}};
2480 my $range = ($hi - $page - $lo) || 1e-100;
1927 2481
1928 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2482 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1929 2483
1930 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2484 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1931 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2485 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1932 2486
1933 $x -= $inner_pad_px; # substract the padding 2487 $value = ($value - $lo) / $range;
1934 $x = $x * ($hi - $lo) / $inner_w + $lo; 2488 $value = $value * $self->{scale} + $self->{offset};
1935 $x = $lo if $x < $lo;
1936 $x = $hi - $page if $x > $hi - $page;
1937 $self->{range}[0] = $x;
1938 2489
1939 $self->emit (changed => $x); 2490 $self->{knob_x} = $value - $knob_w * 0.5;
1940 $self->update; 2491 $self->{knob_w} = $knob_w;
1941 } 2492 }
1942}
1943
1944# the inner_* stuff is for generating a padding for the slider handle,
1945# so that the handle doesn't leave the texture. This calculation isn't 100%
1946# correct propably, but it does the job for now
1947sub _calc_inner_pad_px {
1948 my ($self, $w) = @_;
1949 ($w / 100) * $self->{inner_pad} # % to pixels
1950}
1951
1952sub _draw {
1953 my ($self) = @_;
1954 2493
1955 $self->SUPER::_draw (); 2494 $self->SUPER::_draw ();
1956 2495
1957 my ($w, $h) = @$self{qw(w h)}; 2496 glScale $self->{w}, $self->{h};
1958 2497
1959 if ($self->{vertical}) { 2498 if ($self->{vertical}) {
1960 # draw a vertical slider like a rotated horizontal slider 2499 # draw a vertical slider like a rotated horizontal slider
1961 2500
2501 glTranslate 1, 0, 0;
1962 glRotate 90, 0, 0, 1; 2502 glRotate 90, 0, 0, 1;
1963 glTranslate 0, -$self->{w}, 0;
1964
1965 ($w, $h) = ($h, $w);
1966 } 2503 }
1967 2504
1968 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2505 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1969 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2506 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1970 2507
1971 my ($value, $lo, $hi, $page) = @{$self->{range}};
1972
1973 $hi = $value + 1 if $lo == $hi;
1974
1975 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1976 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1977
1978 $page = int $page * $inner_w / ($hi - $lo);
1979 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1980
1981 $w -= $page;
1982 $page &= ~1;
1983 glTranslate $page * 0.5, 0, 0;
1984 $page ||= 2;
1985
1986 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1987 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1988
1989 glEnable GL_BLEND;
1990 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1991 glEnable GL_TEXTURE_2D; 2508 glEnable GL_TEXTURE_2D;
1992 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2509 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1993 2510
1994 # draw background 2511 # draw background
1995 $tex[1]->draw_quad (0, 0, $w, $h); 2512 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1996 2513
1997 # draw handle 2514 # draw handle
1998 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2515 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1999 2516
2000 glDisable GL_BLEND;
2001 glDisable GL_TEXTURE_2D; 2517 glDisable GL_TEXTURE_2D;
2002} 2518}
2003 2519
2004############################################################################# 2520#############################################################################
2005 2521
2522package CFClient::UI::ValSlider;
2523
2524our @ISA = CFClient::UI::HBox::;
2525
2526sub new {
2527 my ($class, %arg) = @_;
2528
2529 my $range = delete $arg{range};
2530
2531 my $self = $class->SUPER::new (
2532 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2533 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2534 to_value => sub { shift },
2535 from_value => sub { shift },
2536 %arg,
2537 );
2538
2539 $self->{slider}->connect (changed => sub {
2540 my ($self, $value) = @_;
2541 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2542 $self->{parent}->emit (changed => $value);
2543 });
2544
2545# $self->{entry}->connect (changed => sub {
2546# my ($self, $value) = @_;
2547# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2548# $self->{parent}->emit (changed => $value);
2549# });
2550
2551 $self->add ($self->{slider}, $self->{entry});
2552
2553 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2554
2555 $self
2556}
2557
2558sub set_range { shift->{slider}->set_range (@_) }
2559sub set_value { shift->{slider}->set_value (@_) }
2560
2561#############################################################################
2562
2006package CFClient::UI::TextView; 2563package CFClient::UI::TextScroller;
2007 2564
2008our @ISA = CFClient::UI::HBox::; 2565our @ISA = CFClient::UI::HBox::;
2009 2566
2010use CFClient::OpenGL; 2567use CFClient::OpenGL;
2011 2568
… …
2013 my $class = shift; 2570 my $class = shift;
2014 2571
2015 my $self = $class->SUPER::new ( 2572 my $self = $class->SUPER::new (
2016 fontsize => 1, 2573 fontsize => 1,
2017 can_events => 0, 2574 can_events => 0,
2575 indent => 0,
2018 #font => default_font 2576 #font => default_font
2019 @_, 2577 @_,
2020 2578
2021 layout => (new CFClient::Layout), 2579 layout => (new CFClient::Layout),
2022 par => [], 2580 par => [],
… …
2025 (new CFClient::UI::Empty expand => 1), 2583 (new CFClient::UI::Empty expand => 1),
2026 (new CFClient::UI::Slider vertical => 1), 2584 (new CFClient::UI::Slider vertical => 1),
2027 ], 2585 ],
2028 ); 2586 );
2029 2587
2030 $self->{children}[1]->connect (changed => sub { 2588 $self->{children}[1]->connect (changed => sub { $self->update });
2031 $self->update;
2032 });
2033 2589
2034 $self 2590 $self
2035} 2591}
2036 2592
2037sub set_fontsize { 2593sub set_fontsize {
… …
2039 2595
2040 $self->{fontsize} = $fontsize; 2596 $self->{fontsize} = $fontsize;
2041 $self->reflow; 2597 $self->reflow;
2042} 2598}
2043 2599
2044sub text_height { 2600sub size_request {
2601 my ($self) = @_;
2602
2603 my ($empty, $slider) = @{ $self->{children} };
2604
2605 local $self->{children} = [$empty, $slider];
2606 $self->SUPER::size_request
2607}
2608
2609sub invoke_size_allocate {
2610 my ($self, $w, $h) = @_;
2611
2612 my ($empty, $slider, @other) = @{ $self->{children} };
2613 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2614
2615 $self->{layout}->set_font ($self->{font}) if $self->{font};
2616 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2617 $self->{layout}->set_width ($empty->{w});
2618 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2619
2620 $self->reflow;
2621
2622 local $self->{children} = [$empty, $slider];
2623 $self->SUPER::invoke_size_allocate ($w, $h)
2624}
2625
2626sub get_layout {
2045 my ($self, $text) = @_; 2627 my ($self, $para) = @_;
2046 2628
2047 my $layout = $self->{layout}; 2629 my $layout = $self->{layout};
2048 2630
2631 $layout->set_font ($self->{font}) if $self->{font};
2632 $layout->set_foreground (@{$para->{fg}});
2049 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2633 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2050 $layout->set_width ($self->{w}); 2634 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2051 $layout->set_text ($text); 2635 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2636 $layout->set_markup ($para->{markup});
2637
2638 $layout->set_shapes (
2639 map
2640 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2641 @{$para->{widget}}
2052 2642 );
2053 ($layout->size)[1] 2643
2644 $layout
2054} 2645}
2055 2646
2056sub reflow { 2647sub reflow {
2057 my ($self) = @_; 2648 my ($self) = @_;
2058 2649
2059 $self->{need_reflow}++; 2650 $self->{need_reflow}++;
2060 $self->update; 2651 $self->update;
2061} 2652}
2062 2653
2063sub size_allocate { 2654sub set_offset {
2655 my ($self, $offset) = @_;
2656
2657 # todo: base offset on lines or so, not on pixels
2658 $self->{children}[1]->set_value ($offset);
2659}
2660
2661sub clear {
2064 my ($self, $w, $h) = @_; 2662 my ($self) = @_;
2065 2663
2066 $self->SUPER::size_allocate ($w, $h); 2664 my (undef, undef, @other) = @{ $self->{children} };
2665 $self->remove ($_) for @other;
2067 2666
2068 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2667 $self->{par} = [];
2069 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2668 $self->{height} = 0;
2070 $self->{layout}->set_width ($self->{children}[0]{w}); 2669 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2071
2072 $self->reflow;
2073} 2670}
2074 2671
2075sub add_paragraph { 2672sub add_paragraph {
2076 my ($self, $color, $text) = @_; 2673 my ($self, $color, $para, $indent) = @_;
2077 2674
2078 #TODO: intelligently "reformat" paragraph 2675 my ($text, @w) = ref $para ? @$para : $para;
2079 2676
2080 my $height = $self->text_height ($text); 2677 $para = {
2678 w => 1e10,
2679 wrapped => 1,
2680 fg => $color,
2681 indent => $indent,
2682 markup => $text,
2683 widget => \@w,
2684 };
2081 2685
2082 $self->{height} += $height; 2686 $self->add (@w) if @w;
2687 push @{$self->{par}}, $para;
2083 2688
2084 push @{$self->{par}}, [$height, $color, $text]; 2689 $self->{need_reflow}++;
2690 $self->update;
2691}
2085 2692
2086 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2693sub scroll_to_bottom {
2087 $self->{children}[1]->update; 2694 my ($self) = @_;
2695
2696 $self->{scroll_to_bottom} = 1;
2697 $self->update;
2088} 2698}
2089 2699
2090sub update { 2700sub update {
2091 my ($self) = @_; 2701 my ($self) = @_;
2092 2702
… …
2094 2704
2095 return unless $self->{h} > 0; 2705 return unless $self->{h} > 0;
2096 2706
2097 delete $self->{texture}; 2707 delete $self->{texture};
2098 2708
2099 $ROOT->on_refresh ($self, sub { 2709 $ROOT->on_post_alloc ($self => sub {
2710 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2711
2100 if (delete $self->{need_reflow}) { 2712 if (delete $self->{need_reflow}) {
2101 my $height = 0; 2713 my $height = 0;
2102 2714
2103 $height += $_->[0] = $self->text_height ($_->[2])
2104 for @{$self->{par}}; 2715 for my $para (@{$self->{par}}) {
2716 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2717 my $layout = $self->get_layout ($para);
2718 my ($w, $h) = $layout->size;
2719
2720 $para->{w} = $w + $para->{indent};
2721 $para->{h} = $h;
2722 $para->{wrapped} = $layout->has_wrapped;
2723 }
2724
2725 $height += $para->{h};
2726 }
2105 2727
2106 $self->{height} = $height; 2728 $self->{height} = $height;
2107 2729
2108 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2730 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2109 2731
2110 delete $self->{texture}; 2732 delete $self->{texture};
2111 } 2733 }
2112 2734
2735 if (delete $self->{scroll_to_bottom}) {
2736 $self->{children}[1]->set_value (1e10);
2737 }
2738
2113 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2739 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2114 glClearColor 0, 0, 0, 1; 2740 glClearColor 0, 0, 0, 0;
2115 glClear GL_COLOR_BUFFER_BIT; 2741 glClear GL_COLOR_BUFFER_BIT;
2116 2742
2117 glEnable GL_BLEND;
2118 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2119 glEnable GL_TEXTURE_2D;
2120 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2121
2122 my $top = int $self->{children}[1]{range}[0]; 2743 my $top = int $self->{children}[1]{range}[0];
2123 2744
2124 my $y0 = $top; 2745 my $y0 = $top;
2125 my $y1 = $top + $self->{h}; 2746 my $y1 = $top + $H;
2126 2747
2127 my $y = 0; 2748 my $y = 0;
2128 2749
2129 my $layout = $self->{layout};
2130
2131 $layout->set_font ($self->{font}) if $self->{font};
2132
2133 for my $par (@{$self->{par}}) { 2750 for my $para (@{$self->{par}}) {
2134 my $h = $par->[0]; 2751 my $h = $para->{h};
2135 2752
2136 if ($y0 < $y + $h && $y < $y1) { 2753 if ($y0 < $y + $h && $y < $y1) {
2137 $layout->set_text ($par->[2]);
2138 2754
2139 glColor @{ $par->[1] }; 2755 my $layout = $self->get_layout ($para);
2140 my ($W, $H) = $layout->size; 2756
2141 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2757 $layout->render ($para->{indent}, $y - $y0);
2758
2759 if (my @w = @{ $para->{widget} }) {
2760 my @s = $layout->get_shapes;
2761
2762 for (@w) {
2763 my ($dx, $dy) = splice @s, 0, 2, ();
2764
2765 $_->{x} = $dx + $para->{indent};
2766 $_->{y} = $dy + $y - $y0;
2767
2768 $_->draw;
2769 }
2770 }
2142 } 2771 }
2143 2772
2144 $y += $h; 2773 $y += $h;
2145 } 2774 }
2146
2147 glDisable GL_TEXTURE_2D;
2148 glDisable GL_BLEND;
2149 }; 2775 };
2150 }); 2776 });
2151} 2777}
2152 2778
2779sub reconfigure {
2780 my ($self) = @_;
2781
2782 $self->SUPER::reconfigure;
2783
2784 $_->{w} = 1e10 for @{ $self->{par} };
2785 $self->reflow;
2786}
2787
2153sub _draw { 2788sub _draw {
2154 my ($self) = @_; 2789 my ($self) = @_;
2155 2790
2156 if ($self->{texture}) {
2157 glEnable GL_TEXTURE_2D; 2791 glEnable GL_TEXTURE_2D;
2158 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2792 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2159 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2793 glColor 0, 0, 0, 1;
2794 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2160 glDisable GL_TEXTURE_2D; 2795 glDisable GL_TEXTURE_2D;
2161 }
2162 2796
2163 $self->{children}[1]->draw; 2797 $self->{children}[1]->draw;
2164
2165} 2798}
2166 2799
2167############################################################################# 2800#############################################################################
2168 2801
2169package CFClient::UI::Animator; 2802package CFClient::UI::Animator;
… …
2214 2847
2215sub new { 2848sub new {
2216 my $class = shift; 2849 my $class = shift;
2217 2850
2218 my $self = $class->SUPER::new ( 2851 my $self = $class->SUPER::new (
2219 state => 0, 2852 state => 0,
2220 connect_activate => \&toggle_flopper, 2853 on_activate => \&toggle_flopper,
2221 @_ 2854 @_
2222 ); 2855 );
2223 2856
2224 if ($self->{state}) {
2225 $self->{state} = 0;
2226 $self->toggle_flopper;
2227 }
2228
2229 $self 2857 $self
2230} 2858}
2231 2859
2232sub toggle_flopper { 2860sub toggle_flopper {
2233 my ($self) = @_; 2861 my ($self) = @_;
2234 2862
2235 # TODO: use animation 2863 $self->{other}->toggle_visibility;
2236 if ($self->{state} = !$self->{state}) {
2237 $CFClient::UI::ROOT->add ($self->{other});
2238 $self->{other}->move ($self->coord2global (0, $self->{h}));
2239 $self->emit ("open");
2240 } else {
2241 $CFClient::UI::ROOT->remove ($self->{other});
2242 $self->emit ("close");
2243 }
2244
2245 $self->emit (changed => $self->{state});
2246} 2864}
2247 2865
2248############################################################################# 2866#############################################################################
2249 2867
2250package CFClient::UI::Tooltip; 2868package CFClient::UI::Tooltip;
… …
2260 @_, 2878 @_,
2261 can_events => 0, 2879 can_events => 0,
2262 ) 2880 )
2263} 2881}
2264 2882
2265sub set_markup { 2883sub set_tooltip_from {
2266 my ($self, $text) = @_; 2884 my ($self, $widget) = @_;
2267 2885
2268 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2886 my $tooltip = $widget->{tooltip};
2269 $self->{label}->set_markup ($text); 2887
2270 $self->add ($self->{label}); 2888 if ($ENV{CFPLUS_DEBUG} & 2) {
2889 $tooltip .= "\n\n" . (ref $widget) . "\n"
2890 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2891 . "req $widget->{req_w} $widget->{req_h}\n"
2892 . "visible $widget->{visible}";
2893 }
2894
2895 $tooltip =~ s/^\n+//;
2896 $tooltip =~ s/\n+$//;
2897
2898 $self->add (new CFClient::UI::Label
2899 markup => $tooltip,
2900 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2901 fontsize => 0.8,
2902 fg => [0, 0, 0, 1],
2903 ellipsise => 0,
2904 font => ($widget->{tooltip_font} || $::FONT_PROP),
2905 );
2271} 2906}
2272 2907
2273sub size_request { 2908sub size_request {
2274 my ($self) = @_; 2909 my ($self) = @_;
2275 2910
2276 $self->child->set_max_size ($::WIDTH * 0.3);
2277
2278 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2911 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2279 2912
2280 ($w + 4, $h + 4) 2913 ($w + 4, $h + 4)
2281} 2914}
2282 2915
2283sub size_allocate { 2916sub invoke_size_allocate {
2284 my ($self, $w, $h) = @_; 2917 my ($self, $w, $h) = @_;
2285 2918
2286 $self->SUPER::size_allocate ($w - 4, $h - 4); 2919 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2920}
2921
2922sub invoke_visibility_change {
2923 my ($self, $visible) = @_;
2924
2925 return unless $visible;
2926
2927 $self->{root}->on_post_alloc ("move_$self" => sub {
2928 my $widget = $self->{owner}
2929 or return;
2930
2931 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2932
2933 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2934 if $x + $self->{w} > $self->{root}{w};
2935
2936 $self->move_abs ($x, $y);
2937 });
2287} 2938}
2288 2939
2289sub _draw { 2940sub _draw {
2290 my ($self) = @_; 2941 my ($self) = @_;
2291 2942
2292 glPushMatrix;
2293 glTranslate 0.375, 0.375; 2943 glTranslate 0.375, 0.375;
2294 2944
2295 my ($w, $h) = @$self{qw(w h)}; 2945 my ($w, $h) = @$self{qw(w h)};
2296 2946
2297 glColor 1, 0.8, 0.4; 2947 glColor 1, 0.8, 0.4;
… …
2308 glVertex 0 , $h; 2958 glVertex 0 , $h;
2309 glVertex $w, $h; 2959 glVertex $w, $h;
2310 glVertex $w, 0; 2960 glVertex $w, 0;
2311 glEnd; 2961 glEnd;
2312 2962
2313 glPopMatrix; 2963 glTranslate 2 - 0.375, 2 - 0.375;
2314 2964
2315 glTranslate 2, 2;
2316 $self->SUPER::_draw; 2965 $self->SUPER::_draw;
2317} 2966}
2318 2967
2319############################################################################# 2968#############################################################################
2320 2969
… …
2325use CFClient::OpenGL; 2974use CFClient::OpenGL;
2326 2975
2327sub new { 2976sub new {
2328 my $class = shift; 2977 my $class = shift;
2329 2978
2330 $class->SUPER::new ( 2979 my $self = $class->SUPER::new (
2331 aspect => 1, 2980 aspect => 1,
2981 can_events => 0,
2982 @_,
2983 );
2984
2985 if ($self->{anim} && $self->{animspeed}) {
2986 Scalar::Util::weaken (my $widget = $self);
2987
2988 $self->{timer} = Event->timer (
2989 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2990 hard => 1,
2991 interval => $self->{animspeed},
2992 cb => sub {
2993 ++$widget->{frame};
2994 $widget->update;
2995 },
2996 );
2997 }
2998
2999 $self
3000}
3001
3002sub size_request {
3003 (32, 8)
3004}
3005
3006sub update {
3007 my ($self) = @_;
3008
3009 return unless $self->{visible};
3010
3011 $self->SUPER::update;
3012}
3013
3014sub _draw {
3015 my ($self) = @_;
3016
3017 return unless $::CONN;
3018
3019 my $face;
3020
3021 if ($self->{frame}) {
3022 my $anim = $::CONN->{anim}[$self->{anim}];
3023
3024 $face = $anim->[ $self->{frame} % @$anim ]
3025 if $anim && @$anim;
3026 }
3027
3028 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3029
3030 if ($tex) {
3031 glEnable GL_TEXTURE_2D;
3032 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3033 glColor 0, 0, 0, 1;
3034 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3035 glDisable GL_TEXTURE_2D;
3036 }
3037}
3038
3039sub destroy {
3040 my ($self) = @_;
3041
3042 $self->{timer}->cancel
3043 if $self->{timer};
3044
3045 $self->SUPER::destroy;
3046}
3047
3048#############################################################################
3049
3050package CFClient::UI::Buttonbar;
3051
3052our @ISA = CFClient::UI::HBox::;
3053
3054# TODO: should actualyl wrap buttons and other goodies.
3055
3056#############################################################################
3057
3058package CFClient::UI::Menu;
3059
3060our @ISA = CFClient::UI::FancyFrame::;
3061
3062use CFClient::OpenGL;
3063
3064sub new {
3065 my $class = shift;
3066
3067 my $self = $class->SUPER::new (
3068 items => [],
3069 z => 100,
3070 @_,
3071 );
3072
3073 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3074
3075 for my $item (@{ $self->{items} }) {
3076 my ($widget, $cb, $tooltip) = @$item;
3077
3078 # handle various types of items, only text for now
3079 if (!ref $widget) {
3080 if ($widget =~ /\t/) {
3081 my ($left, $right) = split /\t/, $widget, 2;
3082
3083 $widget = new CFClient::UI::HBox
3084 can_hover => 1,
3085 can_events => 1,
3086 tooltip => $tooltip,
3087 children => [
3088 (new CFClient::UI::Label markup => $left, expand => 1),
3089 (new CFClient::UI::Label markup => $right, align => +1),
3090 ],
3091 ;
3092
3093 } else {
3094 $widget = new CFClient::UI::Label
3095 can_hover => 1,
3096 can_events => 1,
3097 markup => $widget,
3098 tooltip => $tooltip;
3099 }
3100 }
3101
3102 $self->{item}{$widget} = $item;
3103
3104 $self->{vbox}->add ($widget);
3105 }
3106
3107 $self
3108}
3109
3110# popup given the event (must be a mouse button down event currently)
3111sub popup {
3112 my ($self, $ev) = @_;
3113
3114 $self->emit ("popdown");
3115
3116 # maybe save $GRAB? must be careful about events...
3117 $GRAB = $self;
3118 $self->{button} = $ev->{button};
3119
3120 $self->show;
3121 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3122}
3123
3124sub invoke_mouse_motion {
3125 my ($self, $ev, $x, $y) = @_;
3126
3127 # TODO: should use vbox->find_widget or so
3128 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3129 $self->{hover} = $self->{item}{$HOVER};
3130
3131 0
3132}
3133
3134sub invoke_button_up {
3135 my ($self, $ev, $x, $y) = @_;
3136
3137 if ($ev->{button} == $self->{button}) {
3138 undef $GRAB;
3139 $self->hide;
3140
3141 $self->emit ("popdown");
3142 $self->{hover}[1]->() if $self->{hover};
3143 } else {
3144 return 0
3145 }
3146
3147 1
3148}
3149
3150#############################################################################
3151
3152package CFClient::UI::Multiplexer;
3153
3154our @ISA = CFClient::UI::Container::;
3155
3156sub new {
3157 my $class = shift;
3158
3159 my $self = $class->SUPER::new (
3160 @_,
3161 );
3162
3163 $self->{current} = $self->{children}[0]
3164 if @{ $self->{children} };
3165
3166 $self
3167}
3168
3169sub add {
3170 my ($self, @widgets) = @_;
3171
3172 $self->SUPER::add (@widgets);
3173
3174 $self->{current} = $self->{children}[0]
3175 if @{ $self->{children} };
3176}
3177
3178sub get_current_page {
3179 my ($self) = @_;
3180
3181 $self->{current}
3182}
3183
3184sub set_current_page {
3185 my ($self, $page_or_widget) = @_;
3186
3187 my $widget = ref $page_or_widget
3188 ? $page_or_widget
3189 : $self->{children}[$page_or_widget];
3190
3191 $self->{current} = $widget;
3192 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3193
3194 $self->emit (page_changed => $self->{current});
3195
3196 $self->realloc;
3197}
3198
3199sub visible_children {
3200 $_[0]{current}
3201}
3202
3203sub size_request {
3204 my ($self) = @_;
3205
3206 $self->{current}->size_request
3207}
3208
3209sub invoke_size_allocate {
3210 my ($self, $w, $h) = @_;
3211
3212 $self->{current}->configure (0, 0, $w, $h);
3213
3214 1
3215}
3216
3217sub _draw {
3218 my ($self) = @_;
3219
3220 $self->{current}->draw;
3221}
3222
3223#############################################################################
3224
3225package CFClient::UI::Notebook;
3226
3227our @ISA = CFClient::UI::VBox::;
3228
3229sub new {
3230 my $class = shift;
3231
3232 my $self = $class->SUPER::new (
3233 buttonbar => (new CFClient::UI::Buttonbar),
3234 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3235 # filter => # will be put between multiplexer and $self
3236 @_,
3237 );
3238
3239 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3240 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3241
3242 $self
3243}
3244
3245sub add {
3246 my ($self, $title, $widget, $tooltip) = @_;
3247
3248 Scalar::Util::weaken $self;
3249
3250 $self->{buttonbar}->add (new CFClient::UI::Button
3251 markup => $title,
3252 tooltip => $tooltip,
3253 on_activate => sub { $self->set_current_page ($widget) },
3254 );
3255
3256 $self->{multiplexer}->add ($widget);
3257}
3258
3259sub get_current_page {
3260 my ($self) = @_;
3261
3262 $self->{multiplexer}->get_current_page
3263}
3264
3265sub set_current_page {
3266 my ($self, $page) = @_;
3267
3268 $self->{multiplexer}->set_current_page ($page);
3269 $self->emit (page_changed => $self->{multiplexer}{current});
3270}
3271
3272#############################################################################
3273
3274package CFClient::UI::Combobox;
3275
3276use utf8;
3277
3278our @ISA = CFClient::UI::Button::;
3279
3280sub new {
3281 my $class = shift;
3282
3283 my $self = $class->SUPER::new (
3284 options => [], # [value, title, longdesc], ...
3285 value => undef,
3286 @_,
3287 );
3288
3289 $self->_set_value ($self->{value});
3290
3291 $self
3292}
3293
3294sub invoke_button_down {
3295 my ($self, $ev) = @_;
3296
3297 my @menu_items;
3298
3299 for (@{ $self->{options} }) {
3300 my ($value, $title, $tooltip) = @$_;
3301
3302 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3303 }
3304
3305 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3306}
3307
3308sub _set_value {
3309 my ($self, $value) = @_;
3310
3311 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3312 or return;
3313
3314 $self->{value} = $item->[0];
3315 $self->set_markup ("$item->[1] ⇓");
3316 $self->set_tooltip ($item->[2]);
3317}
3318
3319sub set_value {
3320 my ($self, $value) = @_;
3321
3322 return unless $self->{value} ne $value;
3323
3324 $self->_set_value ($value);
3325 $self->emit (changed => $value);
3326}
3327
3328#############################################################################
3329
3330package CFClient::UI::Statusbox;
3331
3332our @ISA = CFClient::UI::VBox::;
3333
3334sub new {
3335 my $class = shift;
3336
3337 my $self = $class->SUPER::new (
3338 fontsize => 0.8,
3339 @_,
3340 );
3341
3342 Scalar::Util::weaken (my $this = $self);
3343
3344 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3345
3346 $self
3347}
3348
3349sub reorder {
3350 my ($self) = @_;
3351 my $NOW = Time::HiRes::time;
3352
3353 # freeze display when hovering over any label
3354 return if $CFClient::UI::TOOLTIP->{owner}
3355 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3356 values %{ $self->{item} };
3357
3358 while (my ($k, $v) = each %{ $self->{item} }) {
3359 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3360 }
3361
3362 my @widgets;
3363
3364 my @items = sort {
3365 $a->{pri} <=> $b->{pri}
3366 or $b->{id} <=> $a->{id}
3367 } values %{ $self->{item} };
3368
3369 $self->{timer}->interval (1);
3370
3371 my $count = 10 + 1;
3372 for my $item (@items) {
3373 last unless --$count;
3374
3375 my $label = $item->{label} ||= do {
3376 # TODO: doesn't handle markup well (read as: at all)
3377 my $short = $item->{count} > 1
3378 ? "<b>$item->{count} ×</b> $item->{text}"
3379 : $item->{text};
3380
3381 for ($short) {
3382 s/^\s+//;
3383 s/\s+/ /g;
3384 }
3385
3386 new CFClient::UI::Label
3387 markup => $short,
3388 tooltip => $item->{tooltip},
3389 tooltip_font => $::FONT_PROP,
3390 tooltip_width => 0.67,
3391 fontsize => $item->{fontsize} || $self->{fontsize},
3392 max_w => $::WIDTH * 0.44,
3393 fg => [@{ $item->{fg} }],
3394 can_events => 1,
3395 can_hover => 1
3396 };
3397
3398 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3399 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3400 $label->update;
3401 $label->set_max_size (undef, $label->{req_h} * $diff)
3402 if $diff < 1;
3403 $self->{timer}->interval (1/30);
3404 } else {
3405 $label->{fg}[3] = $item->{fg}[3] || 1;
3406 }
3407
3408 push @widgets, $label;
3409 }
3410
3411 $self->clear;
3412 $self->SUPER::add (reverse @widgets);
3413}
3414
3415sub add {
3416 my ($self, $text, %arg) = @_;
3417
3418 $text =~ s/^\s+//;
3419 $text =~ s/\s+$//;
3420
3421 return unless $text;
3422
3423 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3424
3425 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3426
3427 if (my $item = $self->{item}{$group}) {
3428 if ($item->{text} eq $text) {
3429 $item->{count}++;
3430 } else {
3431 $item->{count} = 1;
3432 $item->{text} = $item->{tooltip} = $text;
3433 }
3434 $item->{id} += 0.2;#d#
3435 $item->{timeout} = $timeout;
3436 delete $item->{label};
3437 } else {
3438 $self->{item}{$group} = {
3439 id => ++$self->{id},
3440 text => $text,
3441 timeout => $timeout,
3442 tooltip => $text,
3443 fg => [0.8, 0.8, 0.8, 0.8],
3444 pri => 0,
3445 count => 1,
3446 %arg,
3447 };
3448 }
3449
3450 $ROOT->on_refresh (reorder => sub {
3451 $self->reorder;
3452 });
3453}
3454
3455sub reconfigure {
3456 my ($self) = @_;
3457
3458 delete $_->{label}
3459 for values %{ $self->{item} || {} };
3460
3461 $self->reorder;
3462 $self->SUPER::reconfigure;
3463}
3464
3465sub destroy {
3466 my ($self) = @_;
3467
3468 $self->{timer}->cancel;
3469
3470 $self->SUPER::destroy;
3471}
3472
3473#############################################################################
3474
3475package CFClient::UI::Inventory;
3476
3477our @ISA = CFClient::UI::Table::;
3478
3479sub new {
3480 my $class = shift;
3481
3482 my $self = $class->SUPER::new (
3483 col_expand => [0, 1, 0],
3484 @_,
3485 );
3486
3487 $self
3488}
3489
3490sub set_items {
3491 my ($self, $items) = @_;
3492
3493 $self->clear;
3494 return unless $items;
3495
3496 my @items = sort {
3497 ($a->{type} <=> $b->{type})
3498 or ($a->{name} cmp $b->{name})
3499 } values %$items;
3500
3501 $self->{real_items} = \@items;
3502
3503 my $row = 0;
3504 for my $item (@items) {
3505 CFClient::Item::update_widgets $item;
3506
3507 $self->add (0, $row, $item->{face_widget});
3508 $self->add (1, $row, $item->{desc_widget});
3509 $self->add (2, $row, $item->{weight_widget});
3510
3511 $row++;
3512 }
3513}
3514
3515#############################################################################
3516
3517package CFClient::UI::SpellList;
3518
3519our @ISA = CFClient::UI::Table::;
3520
3521sub new {
3522 my $class = shift;
3523
3524 my $self = $class->SUPER::new (
3525 binding => [],
3526 commands => [],
2332 @_, 3527 @_,
2333 ) 3528 )
2334} 3529}
2335 3530
3531my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3532
3533my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3534 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3535my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3536 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3537my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3538 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3539my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3540 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3541my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3542 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3543
3544sub rebuild_spell_list {
3545 my ($self) = @_;
3546
3547 $CFClient::UI::ROOT->on_refresh ($self => sub {
3548 $self->clear;
3549
3550 return unless $::CONN;
3551
3552 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3553 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3554 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3555 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3556 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3557
3558 my $row = 0;
3559
3560 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3561 my $spell = $self->{spell}{$_};
3562
3563 $row++;
3564
3565 my $spell_cb = sub {
3566 my ($widget, $ev) = @_;
3567
3568 if ($ev->{button} == 1) {
3569 $::CONN->user_send ("cast $spell->{name}");
3570 } elsif ($ev->{button} == 2) {
3571 $::CONN->user_send ("invoke $spell->{name}");
3572 } elsif ($ev->{button} == 3) {
3573 (new CFClient::UI::Menu
3574 items => [
3575 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3576 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3577 ],
3578 )->popup ($ev);
3579 } else {
3580 return 0;
3581 }
3582
3583 1
3584 };
3585
3586 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3587
3588 #TODO: add path info to tooltip
3589 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3590
3591 $self->add (0, $row, new CFClient::UI::Face
3592 face => $spell->{face},
3593 can_hover => 1,
3594 can_events => 1,
3595 tooltip => $tooltip,
3596 on_button_down => $spell_cb,
3597 );
3598
3599 $self->add (1, $row, new CFClient::UI::Label
3600 expand => 1,
3601 text => $spell->{name},
3602 can_hover => 1,
3603 can_events => 1,
3604 tooltip => $tooltip,
3605 on_button_down => $spell_cb,
3606 );
3607
3608 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3609 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3610 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3611 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3612 }
3613 });
3614}
3615
3616sub add_spell {
3617 my ($self, $spell) = @_;
3618
3619 $self->{spell}->{$spell->{name}} = $spell;
3620 $self->rebuild_spell_list;
3621}
3622
3623sub remove_spell {
3624 my ($self, $spell) = @_;
3625
3626 delete $self->{spell}->{$spell->{name}};
3627 $self->rebuild_spell_list;
3628}
3629
3630sub clear_spells {
3631 my ($self) = @_;
3632
3633 $self->{spell} = {};
3634 $self->rebuild_spell_list;
3635}
3636
3637#############################################################################
3638
3639package CFClient::UI::Root;
3640
3641our @ISA = CFClient::UI::Container::;
3642
3643use List::Util qw(min max);
3644
3645use CFClient::OpenGL;
3646
3647sub new {
3648 my $class = shift;
3649
3650 my $self = $class->SUPER::new (
3651 visible => 1,
3652 @_,
3653 );
3654
3655 Scalar::Util::weaken ($self->{root} = $self);
3656
3657 $self
3658}
3659
2336sub size_request { 3660sub size_request {
2337 (32, 8)
2338}
2339
2340sub draw {
2341 my ($self) = @_; 3661 my ($self) = @_;
2342 3662
2343 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3663 ($self->{w}, $self->{h})
2344
2345 if ($tex) {
2346 glEnable GL_BLEND;
2347 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2348 glEnable GL_TEXTURE_2D;
2349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2350 glColor 1, 1, 1, 1;
2351 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2352 glDisable GL_TEXTURE_2D;
2353 glDisable GL_BLEND;
2354 }
2355} 3664}
2356 3665
2357############################################################################# 3666sub _to_pixel {
3667 my ($coord, $size, $max) = @_;
2358 3668
2359package CFClient::UI::Root; 3669 $coord =
3670 $coord eq "center" ? ($max - $size) * 0.5
3671 : $coord eq "max" ? $max
3672 : $coord;
2360 3673
2361our @ISA = CFClient::UI::Container::; 3674 $coord = 0 if $coord < 0;
3675 $coord = $max - $size if $coord > $max - $size;
2362 3676
2363use CFClient::OpenGL; 3677 int $coord + 0.5
2364
2365sub check_size {
2366 my ($self) = @_;
2367
2368 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2369} 3678}
2370 3679
2371sub size_request { 3680sub invoke_size_allocate {
2372 ($::WIDTH, $::HEIGHT)
2373}
2374
2375sub configure {
2376 my ($self, $x, $y, $w, $h) = @_; 3681 my ($self, $w, $h) = @_;
2377 3682
2378 $self->SUPER::configure ($x, $y, $w, $h);
2379
2380 for my $child (@{$self->{children}}) { 3683 for my $child ($self->children) {
2381 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3684 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2382 3685
2383 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3686 $X = $child->{force_x} if exists $child->{force_x};
2384 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3687 $Y = $child->{force_y} if exists $child->{force_y};
3688
3689 $X = _to_pixel $X, $W, $self->{w};
3690 $Y = _to_pixel $Y, $H, $self->{h};
3691
2385 $child->configure ($X, $Y, $W,$H); 3692 $child->configure ($X, $Y, $W, $H);
3693 }
3694
2386 } 3695 1
2387} 3696}
2388 3697
2389sub _topleft { 3698sub coord2local {
2390 my ($self, $x, $y) = @_; 3699 my ($self, $x, $y) = @_;
2391 3700
2392 ($x, $y) 3701 ($x, $y)
2393} 3702}
2394 3703
3704sub coord2global {
3705 my ($self, $x, $y) = @_;
3706
3707 ($x, $y)
3708}
3709
2395sub update { 3710sub update {
2396 my ($self) = @_; 3711 my ($self) = @_;
2397 3712
2398 $self->check_size; 3713 $::WANT_REFRESH++;
2399 ::refresh ();
2400} 3714}
2401 3715
2402sub add { 3716sub add {
2403 my ($self, $child) = @_; 3717 my ($self, @children) = @_;
2404 3718
2405 # integerize window positions 3719 $_->{is_toplevel} = 1
2406 $child->{x} = int $child->{x}; 3720 for @children;
2407 $child->{y} = int $child->{y};
2408 3721
2409 $self->SUPER::add ($child); 3722 $self->SUPER::add (@children);
3723}
3724
3725sub remove {
3726 my ($self, @children) = @_;
3727
3728 $self->SUPER::remove (@children);
3729
3730 delete $self->{is_toplevel}
3731 for @children;
3732
3733 while (@children) {
3734 my $w = pop @children;
3735 push @children, $w->children;
3736 $w->set_invisible;
3737 }
2410} 3738}
2411 3739
2412sub on_refresh { 3740sub on_refresh {
2413 my ($self, $id, $cb) = @_; 3741 my ($self, $id, $cb) = @_;
2414 3742
2415 $self->{refresh_hook}{$id} = $cb; 3743 $self->{refresh_hook}{$id} = $cb;
2416} 3744}
2417 3745
3746sub on_post_alloc {
3747 my ($self, $id, $cb) = @_;
3748
3749 $self->{post_alloc_hook}{$id} = $cb;
3750}
3751
2418sub draw { 3752sub draw {
2419 my ($self) = @_; 3753 my ($self) = @_;
2420 3754
2421 while (my $rcb = delete $self->{refresh_hook}) { 3755 while ($self->{refresh_hook}) {
2422 $_->() for values %$rcb; 3756 $_->()
3757 for values %{delete $self->{refresh_hook}};
2423 } 3758 }
3759
3760 if ($self->{realloc}) {
3761 my %queue;
3762 my @queue;
3763 my $widget;
3764
3765 outer:
3766 while () {
3767 if (my $realloc = delete $self->{realloc}) {
3768 for $widget (values %$realloc) {
3769 $widget->{visible} or next; # do not resize invisible widgets
3770
3771 $queue{$widget+0}++ and next; # duplicates are common
3772
3773 push @{ $queue[$widget->{visible}] }, $widget;
3774 }
3775 }
3776
3777 while () {
3778 @queue or last outer;
3779
3780 $widget = pop @{ $queue[-1] || [] }
3781 and last;
3782
3783 pop @queue;
3784 }
3785
3786 delete $queue{$widget+0};
3787
3788 my ($w, $h) = $widget->size_request;
3789
3790 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3791 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3792
3793 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3794 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3795
3796 $w = $widget->{force_w} if exists $widget->{force_w};
3797 $h = $widget->{force_h} if exists $widget->{force_h};
3798
3799 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3800 || delete $widget->{force_realloc}) {
3801 $widget->{req_w} = $w;
3802 $widget->{req_h} = $h;
3803
3804 $self->{size_alloc}{$widget+0} = $widget;
3805
3806 if (my $parent = $widget->{parent}) {
3807 $self->{realloc}{$parent+0} = $parent
3808 unless $queue{$parent+0};
3809
3810 $parent->{force_size_alloc} = 1;
3811 $self->{size_alloc}{$parent+0} = $parent;
3812 }
3813 }
3814
3815 delete $self->{realloc}{$widget+0};
3816 }
3817 }
3818
3819 while (my $size_alloc = delete $self->{size_alloc}) {
3820 my @queue = sort { $b->{visible} <=> $a->{visible} }
3821 values %$size_alloc;
3822
3823 while () {
3824 my $widget = pop @queue || last;
3825
3826 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3827
3828 $w = 0 if $w < 0;
3829 $h = 0 if $h < 0;
3830
3831 $w = max $widget->{min_w}, $w;
3832 $h = max $widget->{min_h}, $h;
3833
3834 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3835 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3836
3837 $w = int $w + 0.5;
3838 $h = int $h + 0.5;
3839
3840 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3841 $widget->{old_w} = $widget->{w};
3842 $widget->{old_h} = $widget->{h};
3843
3844 $widget->{w} = $w;
3845 $widget->{h} = $h;
3846
3847 $widget->emit (size_allocate => $w, $h);
3848 }
3849 }
3850 }
3851
3852 while ($self->{post_alloc_hook}) {
3853 $_->()
3854 for values %{delete $self->{post_alloc_hook}};
3855 }
3856
2424 3857
2425 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3858 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2426 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3859 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2427 glClear GL_COLOR_BUFFER_BIT; 3860 glClear GL_COLOR_BUFFER_BIT;
2428 3861
2429 glMatrixMode GL_PROJECTION; 3862 glMatrixMode GL_PROJECTION;
2430 glLoadIdentity; 3863 glLoadIdentity;
2431 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3864 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2432 glMatrixMode GL_MODELVIEW; 3865 glMatrixMode GL_MODELVIEW;
2433 glLoadIdentity; 3866 glLoadIdentity;
2434 3867
3868 {
3869 package CFClient::UI::Base;
3870
3871 ($draw_x, $draw_y, $draw_w, $draw_h) =
3872 (0, 0, $self->{w}, $self->{h});
3873 }
3874
2435 $self->_draw; 3875 $self->_draw;
2436} 3876}
2437 3877
2438############################################################################# 3878#############################################################################
2439 3879
2440package CFClient::UI; 3880package CFClient::UI;
2441 3881
2442$ROOT = new CFClient::UI::Root; 3882$ROOT = new CFClient::UI::Root;
2443$TOOLTIP = new CFClient::UI::Tooltip; 3883$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2444 3884
24451 38851
2446 3886

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