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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 1.319 by root, Sun Jul 2 21:07:26 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 $self->emit ("focus_in");
455}
456
300sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
301sub button_up { } 458sub invoke_button_up { 1 }
302sub key_down { } 459sub invoke_key_down { 1 }
303sub key_up { } 460sub invoke_key_up { 1 }
304 461
305sub button_down { 462sub invoke_button_down {
306 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
307 464
308 $self->focus_in; 465 $self->grab_focus;
309}
310 466
311sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 467 1
312sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 468}
313sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 469
314sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 470sub connect {
315sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
483}
484
485sub find_widget {
486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
489
490 return $self
491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
493
494 ()
495}
496
497sub set_parent {
498 my ($self, $parent) = @_;
499
500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
502}
503
504sub realloc {
505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
516}
517
518sub update {
519 my ($self) = @_;
520
521 $self->{parent}->update
522 if $self->{parent};
523}
524
525sub reconfigure {
526 my ($self) = @_;
527
528 $self->realloc;
529 $self->update;
530}
531
532# using global variables seems a bit hacky, but passing through all drawing
533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
316 535
317sub draw { 536sub draw {
318 my ($self) = @_; 537 my ($self) = @_;
319 538
320 return unless $self->{h} && $self->{w}; 539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
321 548
322 glPushMatrix; 549 glPushMatrix;
323 glTranslate $self->{x}, $self->{y}, 0; 550 glTranslate $self->{x}, $self->{y}, 0;
324 $self->_draw;
325 glPopMatrix;
326 551
327 if ($self == $HOVER && $self->{can_hover}) { 552 if ($self == $HOVER && $self->{can_hover}) {
328 my ($x, $y) = @$self{qw(x y)};
329
330 glColor 1, 0.8, 0.5, 0.2; 553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
331 glEnable GL_BLEND; 554 glEnable GL_BLEND;
332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
333 glBegin GL_QUADS; 556 glBegin GL_QUADS;
334 glVertex $x , $y;
335 glVertex $x + $self->{w}, $y;
336 glVertex $x + $self->{w}, $y + $self->{h};
337 glVertex $x , $y + $self->{h};
338 glEnd;
339 glDisable GL_BLEND;
340 }
341
342 if ($ENV{PCLIENT_DEBUG}) {
343 glPushMatrix;
344 glColor 1, 1, 0, 1;
345 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
346 glBegin GL_LINE_LOOP;
347 glVertex 0 , 0; 557 glVertex 0 , 0;
348 glVertex $self->{w}, 0; 558 glVertex $self->{w}, 0;
349 glVertex $self->{w}, $self->{h}; 559 glVertex $self->{w}, $self->{h};
350 glVertex 0 , $self->{h}; 560 glVertex 0 , $self->{h};
351 glEnd; 561 glEnd;
562 glDisable GL_BLEND;
563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
352 glPopMatrix; 575 glPopMatrix;
353 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
354 } 577 }
578
579 $self->_draw;
580 glPopMatrix;
355} 581}
356 582
357sub _draw { 583sub _draw {
358 my ($self) = @_; 584 my ($self) = @_;
359 585
360 warn "no draw defined for $self\n"; 586 warn "no draw defined for $self\n";
361} 587}
362 588
363sub find_widget {
364 my ($self, $x, $y) = @_;
365
366 return () unless $self->{can_events};
367
368 return $self
369 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
370 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
371
372 ()
373}
374
375sub set_parent {
376 my ($self, $parent) = @_;
377
378 Scalar::Util::weaken ($self->{parent} = $parent);
379}
380
381sub check_size {
382 my ($self) = @_;
383
384 $self->{parent}
385 or return 1;
386
387 my ($w, $h) = $self->{user_w} && $self->{user_h}
388 ? @$self{qw(user_w user_h)}
389 : $self->size_request;
390
391 if ($w != $self->{req_w} || $h != $self->{req_h}) {
392 $self->{req_w} = $w;
393 $self->{req_h} = $h;
394
395 $self->{parent}->check_size
396 or $self->size_allocate (
397 (List::Util::max $self->{w}, $w),
398 (List::Util::max $self->{h}, $h),
399 );
400
401 1
402 } else {
403 0
404 }
405}
406
407sub update {
408 my ($self) = @_;
409
410 $self->{parent}->update
411 if $self->{parent};
412}
413
414sub connect {
415 my ($self, $signal, $cb) = @_;
416
417 push @{ $self->{signal_cb}{$signal} }, $cb;
418}
419
420sub emit {
421 my ($self, $signal, @args) = @_;
422
423 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
424}
425
426sub DESTROY { 589sub DESTROY {
427 my ($self) = @_; 590 my ($self) = @_;
428 591
429 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
430} 596}
431 597
432############################################################################# 598#############################################################################
433 599
434package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
… …
442 my $class = shift; 608 my $class = shift;
443 609
444 # range [value, low, high, page] 610 # range [value, low, high, page]
445 611
446 $class->SUPER::new ( 612 $class->SUPER::new (
447 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
448 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
449 @_ 615 @_
450 ) 616 )
451} 617}
452 618
453sub _draw { 619sub _draw {
454 my ($self) = @_; 620 my ($self) = @_;
455 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
456 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
457 628
458 glEnable GL_BLEND; 629 glEnable GL_BLEND;
459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
460 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
461 632
462 glBegin GL_QUADS; 633 glBegin GL_QUADS;
463 glVertex 0 , 0; 634 glVertex 0 , 0;
464 glVertex 0 , $h; 635 glVertex 0 , $h;
465 glVertex $w, $h; 636 glVertex $w, $h;
466 glVertex $w, 0; 637 glVertex $w, 0;
467 glEnd; 638 glEnd;
468 639
469 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
470} 642}
471 643
472############################################################################# 644#############################################################################
473 645
474package CFClient::UI::Empty; 646package CFClient::UI::Empty;
… …
479 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
480 $class->SUPER::new (can_events => 0, %arg); 652 $class->SUPER::new (can_events => 0, %arg);
481} 653}
482 654
483sub size_request { 655sub size_request {
484 (0, 0) 656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
485} 659}
486 660
487sub draw { } 661sub draw { }
488 662
489############################################################################# 663#############################################################################
… …
493our @ISA = CFClient::UI::Base::; 667our @ISA = CFClient::UI::Base::;
494 668
495sub new { 669sub new {
496 my ($class, %arg) = @_; 670 my ($class, %arg) = @_;
497 671
498 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
499 673
500 my $self = $class->SUPER::new ( 674 my $self = $class->SUPER::new (
501 children => [], 675 children => [],
502 can_events => 0, 676 can_events => 0,
503 %arg, 677 %arg,
504 ); 678 );
679
505 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
506 682
507 $self 683 $self
508} 684}
509 685
510sub add { 686sub add {
511 my ($self, $child) = @_; 687 my ($self, @widgets) = @_;
512 688
513 $child->set_parent ($self); 689 $_->set_parent ($self)
690 for @widgets;
514 691
515 use sort 'stable'; 692 use sort 'stable';
516 693
517 $self->{children} = [ 694 $self->{children} = [
518 sort { $a->{z} <=> $b->{z} } 695 sort { $a->{z} <=> $b->{z} }
519 @{$self->{children}}, $child 696 @{$self->{children}}, @widgets
520 ]; 697 ];
521 698
522 $child->check_size; 699 $self->realloc;
700}
701
702sub children {
703 @{ $_[0]{children} }
523} 704}
524 705
525sub remove { 706sub remove {
526 my ($self, $child) = @_; 707 my ($self, $child) = @_;
527 708
528 delete $child->{parent}; 709 delete $child->{parent};
529 $child->hide; 710 $child->hide;
530 711
531 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
532 713
533 $self->check_size; 714 $self->realloc;
534 $self->update;
535} 715}
536 716
537sub clear { 717sub clear {
538 my ($self) = @_; 718 my ($self) = @_;
539 719
… …
542 722
543 for (@$children) { 723 for (@$children) {
544 delete $_->{parent}; 724 delete $_->{parent};
545 $_->hide; 725 $_->hide;
546 } 726 }
727
728 $self->realloc;
547} 729}
548 730
549sub find_widget { 731sub find_widget {
550 my ($self, $x, $y) = @_; 732 my ($self, $x, $y) = @_;
551 733
552 $x -= $self->{x}; 734 $x -= $self->{x};
553 $y -= $self->{y}; 735 $y -= $self->{y};
554 736
555 my $res; 737 my $res;
556 738
557 for (reverse @{ $self->{children} }) { 739 for (reverse $self->visible_children) {
558 $res = $_->find_widget ($x, $y) 740 $res = $_->find_widget ($x, $y)
559 and return $res; 741 and return $res;
560 } 742 }
561 743
562 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
583} 765}
584 766
585sub add { 767sub add {
586 my ($self, $child) = @_; 768 my ($self, $child) = @_;
587 769
588 $self->{children} = []; 770 $self->SUPER::remove ($_) for @{ $self->{children} };
589
590 $self->SUPER::add ($child); 771 $self->SUPER::add ($child);
591} 772}
592 773
593sub remove { 774sub remove {
594 my ($self, $widget) = @_; 775 my ($self, $widget) = @_;
… …
603 784
604sub size_request { 785sub size_request {
605 $_[0]{children}[0]->size_request 786 $_[0]{children}[0]->size_request
606} 787}
607 788
608sub size_allocate { 789sub invoke_size_allocate {
609 my ($self, $w, $h) = @_; 790 my ($self, $w, $h) = @_;
610 791
611 $self->{children}[0]->configure (0, 0, $w, $h); 792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
612} 795}
613 796
614############################################################################# 797#############################################################################
798
799# back-buffered drawing area
615 800
616package CFClient::UI::Window; 801package CFClient::UI::Window;
617 802
618our @ISA = CFClient::UI::Bin::; 803our @ISA = CFClient::UI::Bin::;
619 804
… …
626} 811}
627 812
628sub update { 813sub update {
629 my ($self) = @_; 814 my ($self) = @_;
630 815
631 # we want to do this delayed... 816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
632 $self->render_chld;
633 $self->SUPER::update; 817 $self->SUPER::update;
634} 818}
635 819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
636sub render_chld { 834sub render_child {
637 my ($self) = @_; 835 my ($self) = @_;
638 836
639 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
640 glClearColor 0, 0, 0, 1; 838 glClearColor 0, 0, 0, 0;
641 glClear GL_COLOR_BUFFER_BIT; 839 glClear GL_COLOR_BUFFER_BIT;
642 $self->child->draw; 840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
643 }; 849 };
644} 850}
645 851
646sub size_allocate {
647 my ($self, $w, $h) = @_;
648
649 $self->child->configure (0, 0, $w, $h);
650
651 $self->render_chld;
652}
653
654sub _draw { 852sub _draw {
655 my ($self) = @_; 853 my ($self) = @_;
656 854
657 my ($w, $h) = ($self->w, $self->h); 855 my ($w, $h) = @$self{qw(w h)};
658 856
659 my $tex = $self->{texture} 857 my $tex = $self->{texture}
660 or return; 858 or return;
661 859
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D; 860 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
666 863
667 $tex->draw_quad (0, 0, $w, $h); 864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
668 865
669 glDisable GL_BLEND;
670 glDisable GL_TEXTURE_2D; 866 glDisable GL_TEXTURE_2D;
671} 867}
672 868
673############################################################################# 869#############################################################################
674 870
675package CFClient::UI::ViewPort; 871package CFClient::UI::ViewPort;
676 872
677our @ISA = CFClient::UI::Window::; 873our @ISA = CFClient::UI::Window::;
678
679sub new { die }
680
681sub size_request {
682 my ($self) = @_;
683
684 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
685 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
686
687 @$self{qw(child_w child_h)}
688}
689
690sub _draw {
691 my ($self) = @_;
692
693 $self->{children}[1]->draw;
694}
695
696
697#############################################################################
698
699package CFClient::UI::Frame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704 874
705sub new { 875sub new {
706 my $class = shift; 876 my $class = shift;
707 877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
933}
934
935sub find_widget {
936 my ($self, $x, $y) = @_;
937
938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
940 ) {
941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
945}
946
947sub _render {
948 my ($self) = @_;
949
950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
956}
957
958#############################################################################
959
960package CFClient::UI::ScrolledWindow;
961
962our @ISA = CFClient::UI::HBox::;
963
964sub new {
965 my ($class, %arg) = @_;
966
967 my $child = delete $arg{child};
968
969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
708 my $self = $class->SUPER::new ( 979 $self = $class->SUPER::new (
709 bg => [1, 1, 1, 1], 980 vp => (new CFClient::UI::ViewPort expand => 1),
710 border_bg => [1, 1, 1, 1], 981 slider => $slider,
711 border => 0.8, 982 %arg,
712 @_
713 ); 983 );
714 984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
715 $self 988 $self
716} 989}
717 990
718sub _draw { 991#TODO# update range on size_allocate depending on child
992
993sub add {
994 my ($self, $widget) = @_;
995
996 $self->{vp}->add ($self->{child} = $widget);
997}
998
999sub update_slider {
1000 my ($self) = @_;
1001
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub update {
1006 my ($self) = @_;
1007
1008 $self->SUPER::update;
1009
1010 $self->update_slider;
1011}
1012
1013sub invoke_size_allocate {
719 my ($self) = @_; 1014 my ($self, $w, $h) = @_;
720 1015
721 my ($w, $h) = ($self->{w}, $self->{h}); 1016 $self->update_slider;
722 1017
723 glEnable GL_BLEND; 1018 $self->SUPER::invoke_size_allocate ($w, $h)
724 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
725 glEnable GL_TEXTURE_2D;
726 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
727
728# glBegin GL_QUADS;
729# glColor 0, 0, 0, 0;
730# glVertex 0 , 0;
731# glVertex 0 , $h;
732# glVertex $w, $h;
733# glVertex $w, 0;
734# glEnd;
735
736
737 $self->child->draw;
738 glDisable GL_BLEND;
739 glDisable GL_TEXTURE_2D;
740} 1019}
741 1020
742############################################################################# 1021#############################################################################
743 1022
744package CFClient::UI::FancyFrame; 1023package CFClient::UI::Frame;
745 1024
746our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
747 1026
748use CFClient::OpenGL; 1027use CFClient::OpenGL;
749
750my @tex =
751 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
752 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
753 1028
754sub new { 1029sub new {
755 my $class = shift; 1030 my $class = shift;
756 1031
757 # TODO: user_x, user_y, overwrite moveto? 1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1076
1077sub new {
1078 my ($class, %arg) = @_;
758 1079
759 my $self = $class->SUPER::new ( 1080 my $self = $class->SUPER::new (
760 bg => [1, 1, 1, 1], 1081 bg => [1, 1, 1, 1],
761 border_bg => [1, 1, 1, 1], 1082 border_bg => [1, 1, 1, 1],
762 border => 0.8, 1083 border => 0.6,
763 can_events => 1, 1084 can_events => 1,
764 @_ 1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
765 ); 1088 );
766 1089
767 $self->{title} &&= new CFClient::UI::Label 1090 $self->{title_widget} = new CFClient::UI::Label
768 align => 0, 1091 align => 0,
769 valign => 1, 1092 valign => 1,
770 text => $self->{title}, 1093 text => $self->{title},
771 fontsize => 1; 1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->emit ("delete") };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
772 1105
773 $self 1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
774} 1115}
775 1116
776sub border { 1117sub border {
777 int $_[0]{border} * $::FONTSIZE 1118 int $_[0]{border} * $::FONTSIZE
778} 1119}
779 1120
780sub size_request { 1121sub size_request {
781 my ($self) = @_; 1122 my ($self) = @_;
1123
1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
782 1129
783 my ($w, $h) = $self->SUPER::size_request; 1130 my ($w, $h) = $self->SUPER::size_request;
784 1131
785 ( 1132 (
786 $w + $self->border * 2, 1133 $w + $self->border * 2,
787 $h + $self->border * 2, 1134 $h + $self->border * 2,
788 ) 1135 )
789} 1136}
790 1137
791sub size_allocate { 1138sub invoke_size_allocate {
792 my ($self, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
793 1140
1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
1146
1147 my $border = $self->border;
1148
794 $h -= List::Util::max 0, $self->border * 2; 1149 $h -= List::Util::max 0, $border * 2;
795 $w -= List::Util::max 0, $self->border * 2; 1150 $w -= List::Util::max 0, $border * 2;
796 1151
797 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
798 if $self->{title};
799
800 $self->child->configure ($self->border, $self->border, $w, $h); 1152 $self->child->configure ($border, $border, $w, $h);
801}
802 1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
1160sub invoke_delete {
1161 my ($self) = @_;
1162
1163 $self->hide;
1164
1165 1
1166}
1167
803sub button_down { 1168sub invoke_button_down {
804 my ($self, $ev, $x, $y) = @_; 1169 my ($self, $ev, $x, $y) = @_;
805 1170
1171 my ($w, $h) = @$self{qw(w h)};
806 my $border = $self->border; 1172 my $border = $self->border;
807 1173
808 if ($x < $self->{w} && $x >= $self->{w} - $border 1174 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
809 && $y < $self->{h} && $y >= $self->{h} - $border) { 1175 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
810 1176
1177 if ($lr & $td) {
1178 my ($wx, $wy) = ($self->{x}, $self->{y});
811 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1179 my ($ox, $oy) = ($ev->{x}, $ev->{y});
812 my ($bw, $bh) = ($self->{w}, $self->{h}); 1180 my ($bw, $bh) = ($self->{w}, $self->{h});
813 1181
1182 my $mx = $x < $border;
1183 my $my = $y < $border;
1184
814 $self->{motion} = sub { 1185 $self->{motion} = sub {
815 my ($ev, $x, $y) = @_; 1186 my ($ev, $x, $y) = @_;
816 1187
817 ($x, $y) = ($ev->{x}, $ev->{y}); 1188 my $dx = $ev->{x} - $ox;
1189 my $dy = $ev->{y} - $oy;
818 1190
819 $self->{user_w} = $bw + $x - $ox; 1191 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
820 $self->{user_h} = $bh + $y - $oy; 1192 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
821 $self->check_size; 1193
1194 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1195 $self->realloc;
822 }; 1196 };
823 1197
824 } elsif ($x >= 0 && $x < $self->{w} 1198 } elsif ($lr ^ $td) {
825 && $y >= 0 && $y < $border) {
826
827 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1199 my ($ox, $oy) = ($ev->{x}, $ev->{y});
828 my ($bx, $by) = ($self->{x}, $self->{y}); 1200 my ($bx, $by) = ($self->{x}, $self->{y});
829 1201
830 $self->{motion} = sub { 1202 $self->{motion} = sub {
831 my ($ev, $x, $y) = @_; 1203 my ($ev, $x, $y) = @_;
832 1204
833 ($x, $y) = ($ev->{x}, $ev->{y}); 1205 ($x, $y) = ($ev->{x}, $ev->{y});
834 1206
835 $self->move ($bx + $x - $ox, $by + $y - $oy); 1207 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
836 $self->update; 1208 # HACK: the next line is required to enforce placement
1209 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
837 }; 1210 };
1211 } else {
1212 return 0;
1213 }
1214
838 } 1215 1
839} 1216}
840 1217
841sub button_up { 1218sub invoke_button_up {
842 my ($self, $ev, $x, $y) = @_; 1219 my ($self, $ev, $x, $y) = @_;
843 1220
844 delete $self->{motion}; 1221 ! ! delete $self->{motion}
845} 1222}
846 1223
847sub mouse_motion { 1224sub invoke_mouse_motion {
848 my ($self, $ev, $x, $y) = @_; 1225 my ($self, $ev, $x, $y) = @_;
849 1226
850 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1227 $self->{motion}->($ev, $x, $y) if $self->{motion};
1228
1229 ! ! $self->{motion}
851} 1230}
852 1231
853sub _draw { 1232sub _draw {
854 my ($self) = @_; 1233 my ($self) = @_;
855 1234
1235 my $child = $self->{children}[0];
1236
856 my ($w, $h ) = ($self->{w}, $self->{h}); 1237 my ($w, $h ) = ($self->{w}, $self->{h});
857 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1238 my ($cw, $ch) = ($child->{w}, $child->{h});
858 1239
859 glEnable GL_BLEND;
860 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861 glEnable GL_TEXTURE_2D; 1240 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1241 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863 1242
864 my $border = $self->border; 1243 my $border = $self->border;
865 1244
866 glColor @{ $self->{border_bg} }; 1245 glColor @{ $self->{border_bg} };
867 $tex[1]->draw_quad (0, 0, $w, $border); 1246 $border[0]->draw_quad_alpha (0, 0, $w, $border);
868 $tex[3]->draw_quad (0, $border, $border, $ch); 1247 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
869 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1248 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
870 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1249 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
871 1250
872 my $bg = $tex[0]; 1251 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1252 glColor @{ $self->{bg} };
873 1253
874 # TODO: repeat texture not scale 1254 # TODO: repeat texture not scale
875 my $rep_x = $cw / $bg->{w}; 1255 # solve this better(?)
876 my $rep_y = $ch / $bg->{h}; 1256 $bg->{s} = $cw / $bg->{w};
877 1257 $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); 1258 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1259 }
884 1260
885 glDisable GL_TEXTURE_2D; 1261 glDisable GL_TEXTURE_2D;
886 glDisable GL_BLEND;
887 1262
888 $self->{title}->draw if $self->{title};
889 $self->child->draw; 1263 $child->draw;
1264
1265 if ($self->{title_widget}) {
1266 glTranslate 0, $border - $self->{h};
1267 $self->{title_widget}->_draw;
1268
1269 glTranslate 0, - ($border - $self->{h});
1270 }
1271
1272 $self->{close_button}->draw
1273 if $self->{close_button};
890} 1274}
891 1275
892############################################################################# 1276#############################################################################
893 1277
894package CFClient::UI::Table; 1278package CFClient::UI::Table;
… …
902sub new { 1286sub new {
903 my $class = shift; 1287 my $class = shift;
904 1288
905 $class->SUPER::new ( 1289 $class->SUPER::new (
906 col_expand => [], 1290 col_expand => [],
907 @_ 1291 @_,
908 ) 1292 )
1293}
1294
1295sub children {
1296 grep $_, map @$_, grep $_, @{ $_[0]{children} }
909} 1297}
910 1298
911sub add { 1299sub add {
912 my ($self, $x, $y, $child) = @_; 1300 my ($self, $x, $y, $child) = @_;
913 1301
914 $child->set_parent ($self); 1302 $child->set_parent ($self);
915 $self->{children}[$y][$x] = $child; 1303 $self->{children}[$y][$x] = $child;
916 1304
917 $child->check_size; 1305 $self->realloc;
918} 1306}
919 1307
1308sub remove {
1309 my ($self, $child) = @_;
1310
1311 # TODO: not yet implemented
1312}
1313
920# TODO: move to container class maybe? send childs a signal on removal? 1314# TODO: move to container class maybe? send children a signal on removal?
921sub clear { 1315sub clear {
922 my ($self) = @_; 1316 my ($self) = @_;
923 1317
924 my $children = delete $self->{children}; 1318 my @children = $self->children;
1319 delete $self->{children};
925 1320
926 for (grep $_, map @$_, grep $_, @$children) { 1321 for (@children) {
927 delete $_->{parent}; 1322 delete $_->{parent};
928 $_->hide; 1323 $_->hide;
929 } 1324 }
930 1325
931 $self->update; 1326 $self->realloc;
932} 1327}
933 1328
934sub get_wh { 1329sub get_wh {
935 my ($self) = @_; 1330 my ($self) = @_;
936 1331
… …
962 (sum @$ws), 1357 (sum @$ws),
963 (sum @$hs), 1358 (sum @$hs),
964 ) 1359 )
965} 1360}
966 1361
967sub size_allocate { 1362sub invoke_size_allocate {
968 my ($self, $w, $h) = @_; 1363 my ($self, $w, $h) = @_;
969 1364
970 my ($ws, $hs) = $self->get_wh; 1365 my ($ws, $hs) = $self->get_wh;
971 1366
972 my $req_w = sum @$ws; 1367 my $req_w = (sum @$ws) || 1;
973 my $req_h = sum @$hs; 1368 my $req_h = (sum @$hs) || 1;
974 1369
975 # TODO: nicer code && do row_expand 1370 # TODO: nicer code && do row_expand
976 my @col_expand = @{$self->{col_expand}}; 1371 my @col_expand = @{$self->{col_expand}};
977 @col_expand = (1) x @$ws unless @col_expand; 1372 @col_expand = (1) x @$ws unless @col_expand;
978 my $col_expand = (sum @col_expand) || 1; 1373 my $col_expand = (sum @col_expand) || 1;
… …
1004 } 1399 }
1005 1400
1006 $y += $row_h; 1401 $y += $row_h;
1007 } 1402 }
1008 1403
1404 1
1009} 1405}
1010 1406
1011sub find_widget { 1407sub find_widget {
1012 my ($self, $x, $y) = @_; 1408 my ($self, $x, $y) = @_;
1013 1409
… …
1032 } 1428 }
1033} 1429}
1034 1430
1035############################################################################# 1431#############################################################################
1036 1432
1433package CFClient::UI::Box;
1434
1435our @ISA = CFClient::UI::Container::;
1436
1437sub size_request {
1438 my ($self) = @_;
1439
1440 $self->{vertical}
1441 ? (
1442 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1443 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1444 )
1445 : (
1446 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1447 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1448 )
1449}
1450
1451sub invoke_size_allocate {
1452 my ($self, $w, $h) = @_;
1453
1454 my $space = $self->{vertical} ? $h : $w;
1455 my @children = $self->visible_children;
1456
1457 my @req;
1458
1459 if ($self->{homogeneous}) {
1460 @req = ($space / (@children || 1)) x @children;
1461 } else {
1462 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1463 my $req = List::Util::sum @req;
1464
1465 if ($req > $space) {
1466 # ah well, not enough space
1467 $_ *= $space / $req for @req;
1468 } else {
1469 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1470
1471 $space = ($space - $req) / $expand; # remaining space to give away
1472
1473 $req[$_] += $space * $children[$_]{expand}
1474 for 0 .. $#children;
1475 }
1476 }
1477
1478 CFClient::UI::harmonize \@req;
1479
1480 my $pos = 0;
1481 for (0 .. $#children) {
1482 my $alloc = $req[$_];
1483 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1484
1485 $pos += $alloc;
1486 }
1487
1488 1
1489}
1490
1491#############################################################################
1492
1037package CFClient::UI::HBox; 1493package CFClient::UI::HBox;
1038 1494
1039# TODO: wrap into common Box base class
1040
1041our @ISA = CFClient::UI::Container::; 1495our @ISA = CFClient::UI::Box::;
1042 1496
1043sub size_request { 1497sub new {
1044 my ($self) = @_; 1498 my $class = shift;
1045 1499
1046 my @alloc = map [$_->size_request], @{$self->{children}}; 1500 $class->SUPER::new (
1047 1501 vertical => 0,
1048 ( 1502 @_,
1049 (List::Util::sum map $_->[0], @alloc),
1050 (List::Util::max map $_->[1], @alloc),
1051 ) 1503 )
1052} 1504}
1053 1505
1054sub size_allocate {
1055 my ($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 += $h;
1090 }
1091
1092 1
1093}
1094
1095############################################################################# 1506#############################################################################
1096 1507
1097package CFClient::UI::VBox; 1508package CFClient::UI::VBox;
1098 1509
1099# TODO: wrap into common Box base class
1100
1101our @ISA = CFClient::UI::Container::; 1510our @ISA = CFClient::UI::Box::;
1102 1511
1103sub size_request { 1512sub new {
1104 my ($self) = @_; 1513 my $class = shift;
1105 1514
1106 my @alloc = map [$_->size_request], @{$self->{children}}; 1515 $class->SUPER::new (
1107 1516 vertical => 1,
1108 ( 1517 @_,
1109 (List::Util::max map $_->[0], @alloc),
1110 (List::Util::sum map $_->[1], @alloc),
1111 ) 1518 )
1112} 1519}
1113 1520
1114sub size_allocate {
1115 my ($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 += $h;
1146 }
1147
1148 1
1149}
1150
1151############################################################################# 1521#############################################################################
1152 1522
1153package CFClient::UI::Label; 1523package CFClient::UI::Label;
1154 1524
1155our @ISA = CFClient::UI::Base::; 1525our @ISA = CFClient::UI::DrawBG::;
1156 1526
1157use CFClient::OpenGL; 1527use CFClient::OpenGL;
1158 1528
1159sub new { 1529sub new {
1160 my ($class, %arg) = @_; 1530 my ($class, %arg) = @_;
1161 1531
1162 my $self = $class->SUPER::new ( 1532 my $self = $class->SUPER::new (
1163 fg => [1, 1, 1], 1533 fg => [1, 1, 1],
1534 #bg => none
1535 #active_bg => none
1164 #font => default_font 1536 #font => default_font
1537 #text => initial text
1538 #markup => initial narkup
1539 #max_w => maximum pixel width
1540 ellipsise => 3, # end
1541 layout => (new CFClient::Layout),
1165 fontsize => 1, 1542 fontsize => 1,
1166 text => "",
1167 align => -1, 1543 align => -1,
1168 valign => -1, 1544 valign => -1,
1169 padding => 2, 1545 padding_x => 2,
1170 layout => new CFClient::Layout, 1546 padding_y => 2,
1171 can_events => 0, 1547 can_events => 0,
1172 %arg 1548 %arg
1173 ); 1549 );
1174 1550
1175 if (exists $self->{template}) { 1551 if (exists $self->{template}) {
1176 my $layout = new CFClient::Layout; 1552 my $layout = new CFClient::Layout;
1177 $layout->set_text (delete $self->{template}); 1553 $layout->set_text (delete $self->{template});
1178 $self->{template} = $layout; 1554 $self->{template} = $layout;
1179 } 1555 }
1180 1556
1181 $self->set_text (delete $self->{text}) if exists $self->{text}; 1557 if (exists $self->{markup}) {
1182 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1558 $self->set_markup (delete $self->{markup});
1559 } else {
1560 $self->set_text (delete $self->{text});
1561 }
1183 1562
1184 $self 1563 $self
1185} 1564}
1186 1565
1187sub escape { 1566sub escape($) {
1188 local $_ = $_[1]; 1567 local $_ = $_[0];
1189 1568
1190 s/&/&amp;/g; 1569 s/&/&amp;/g;
1191 s/>/&gt;/g; 1570 s/>/&gt;/g;
1192 s/</&lt;/g; 1571 s/</&lt;/g;
1193 1572
1194 $_[1] 1573 $_
1574}
1575
1576sub update {
1577 my ($self) = @_;
1578
1579 delete $self->{texture};
1580 $self->SUPER::update;
1581}
1582
1583sub realloc {
1584 my ($self) = @_;
1585
1586 delete $self->{ox};
1587 $self->SUPER::realloc;
1195} 1588}
1196 1589
1197sub set_text { 1590sub set_text {
1198 my ($self, $text) = @_; 1591 my ($self, $text) = @_;
1199 1592
1593 return if $self->{text} eq "T$text";
1594 $self->{text} = "T$text";
1595
1596 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1200 $self->{layout}->set_text ($text); 1597 $self->{layout}->set_text ($text);
1201 1598
1202 delete $self->{texture}; 1599 delete $self->{size_req};
1203 $self->check_size; 1600 $self->realloc;
1204 $self->update; 1601 $self->update;
1205} 1602}
1206 1603
1207sub set_markup { 1604sub set_markup {
1208 my ($self, $markup) = @_; 1605 my ($self, $markup) = @_;
1209 1606
1607 return if $self->{text} eq "M$markup";
1608 $self->{text} = "M$markup";
1609
1610 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1611
1612 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1210 $self->{layout}->set_markup ($markup); 1613 $self->{layout}->set_markup ($markup);
1211 1614
1212 delete $self->{texture}; 1615 delete $self->{size_req};
1213 $self->check_size; 1616 $self->realloc;
1214 $self->update; 1617 $self->update;
1215} 1618}
1216 1619
1217sub size_request { 1620sub size_request {
1218 my ($self) = @_; 1621 my ($self) = @_;
1219 1622
1623 $self->{size_req} ||= do {
1220 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1624 $self->{layout}->set_font ($self->{font}) if $self->{font};
1221 $self->{layout}->set_width ($self->{max_w} || -1); 1625 $self->{layout}->set_width ($self->{max_w} || -1);
1626 $self->{layout}->set_ellipsise ($self->{ellipsise});
1627 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1222 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1628 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1223 1629
1224 my ($w, $h) = $self->{layout}->size; 1630 my ($w, $h) = $self->{layout}->size;
1225 1631
1226 if (exists $self->{template}) { 1632 if (exists $self->{template}) {
1227 $self->{template}->set_font ($self->{font}) if $self->{font}; 1633 $self->{template}->set_font ($self->{font}) if $self->{font};
1228 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1634 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1229 1635
1230 my ($w2, $h2) = $self->{template}->size; 1636 my ($w2, $h2) = $self->{template}->size;
1231 1637
1232 $w = List::Util::max $w, $w2; 1638 $w = List::Util::max $w, $w2;
1233 $h = List::Util::max $h, $h2; 1639 $h = List::Util::max $h, $h2;
1640 }
1641
1642 [$w, $h]
1234 } 1643 };
1235 1644
1236 ( 1645 @{ $self->{size_req} }
1237 $w + $self->{padding} * 2,
1238 $h + $self->{padding} * 2,
1239 )
1240} 1646}
1241 1647
1648sub baseline_shift {
1649 $_[0]{layout}->descent
1650}
1651
1242sub size_allocate { 1652sub invoke_size_allocate {
1243 my ($self, $w, $h) = @_; 1653 my ($self, $w, $h) = @_;
1244 1654
1655 delete $self->{ox};
1656
1245 delete $self->{texture}; 1657 delete $self->{texture}
1658 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1659
1660 1
1246} 1661}
1247 1662
1248sub set_fontsize { 1663sub set_fontsize {
1249 my ($self, $fontsize) = @_; 1664 my ($self, $fontsize) = @_;
1250 1665
1251 $self->{fontsize} = $fontsize; 1666 $self->{fontsize} = $fontsize;
1667 delete $self->{size_req};
1252 delete $self->{texture}; 1668 delete $self->{texture};
1253 $self->check_size; 1669
1254 $self->update; 1670 $self->realloc;
1671}
1672
1673sub reconfigure {
1674 my ($self) = @_;
1675
1676 delete $self->{size_req};
1677
1678 $self->SUPER::reconfigure;
1255} 1679}
1256 1680
1257sub _draw { 1681sub _draw {
1258 my ($self) = @_; 1682 my ($self) = @_;
1259 1683
1684 $self->SUPER::_draw; # draw background, if applicable
1685
1260 my $tex = $self->{texture} ||= do { 1686 my $tex = $self->{texture} ||= do {
1687 $self->{layout}->set_foreground (@{$self->{fg}});
1261 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1688 $self->{layout}->set_font ($self->{font}) if $self->{font};
1262 $self->{layout}->set_width ($self->{w}); 1689 $self->{layout}->set_width ($self->{w});
1690 $self->{layout}->set_ellipsise ($self->{ellipsise});
1691 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1692 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1693
1264 new_from_layout CFClient::Texture $self->{layout} 1694 new_from_layout CFClient::Texture $self->{layout}
1265 }; 1695 };
1266 1696
1267 glEnable GL_BLEND; 1697 unless (exists $self->{ox}) {
1268 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1698 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1699 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1700 : ($self->{w} - $tex->{w}) * 0.5);
1701
1702 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1703 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1704 : ($self->{h} - $tex->{h}) * 0.5);
1705 };
1706
1269 glEnable GL_TEXTURE_2D; 1707 glEnable GL_TEXTURE_2D;
1708
1709 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1710 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1711
1712 if ($tex->{format} == GL_ALPHA) {
1713 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1714 glColor @{$self->{fg}};
1715 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1716 } else {
1270 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1717 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1271 1718 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1272 glColor @{$self->{fg}}; 1719 }
1273
1274 $self->{ox} = int (
1275 $self->{align} < 0 ? $self->{padding}
1276 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1277 : ($self->{w} - $tex->{w}) * 0.5
1278 );
1279
1280 $self->{oy} = int (
1281 $self->{valign} < 0 ? $self->{padding}
1282 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1283 : ($self->{h} - $tex->{h}) * 0.5
1284 );
1285
1286 $tex->draw_quad ($self->{ox}, $self->{oy});
1287 1720
1288 glDisable GL_TEXTURE_2D; 1721 glDisable GL_TEXTURE_2D;
1289 glDisable GL_BLEND;
1290} 1722}
1291 1723
1292############################################################################# 1724#############################################################################
1293 1725
1294package CFClient::UI::EntryBase; 1726package CFClient::UI::EntryBase;
… …
1307 active_fg => [0, 0, 0], 1739 active_fg => [0, 0, 0],
1308 can_hover => 1, 1740 can_hover => 1,
1309 can_focus => 1, 1741 can_focus => 1,
1310 valign => 0, 1742 valign => 0,
1311 can_events => 1, 1743 can_events => 1,
1744 #text => ...
1745 #hidden => "*",
1312 @_ 1746 @_
1313 ) 1747 )
1314} 1748}
1315 1749
1316sub _set_text { 1750sub _set_text {
… …
1318 1752
1319 delete $self->{cur_h}; 1753 delete $self->{cur_h};
1320 1754
1321 return if $self->{text} eq $text; 1755 return if $self->{text} eq $text;
1322 1756
1323 delete $self->{texture};
1324
1325 $self->{last_activity} = $::NOW; 1757 $self->{last_activity} = $::NOW;
1326 $self->{text} = $text; 1758 $self->{text} = $text;
1327 1759
1328 $text =~ s/./*/g if $self->{hidden}; 1760 $text =~ s/./*/g if $self->{hidden};
1329 $self->{layout}->set_text ("$text "); 1761 $self->{layout}->set_text ("$text ");
1762 delete $self->{size_req};
1330 1763
1331 $self->emit (changed => $self->{text}); 1764 $self->emit (changed => $self->{text});
1765
1766 $self->realloc;
1767 $self->update;
1768}
1769
1770sub set_text {
1771 my ($self, $text) = @_;
1772
1773 $self->{cursor} = length $text;
1774 $self->_set_text ($text);
1332} 1775}
1333 1776
1334sub get_text { 1777sub get_text {
1335 $_[0]{text} 1778 $_[0]{text}
1336} 1779}
… …
1341 my ($w, $h) = $self->SUPER::size_request; 1784 my ($w, $h) = $self->SUPER::size_request;
1342 1785
1343 ($w + 1, $h) # add 1 for cursor 1786 ($w + 1, $h) # add 1 for cursor
1344} 1787}
1345 1788
1346sub size_allocate {
1347 my ($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 $self->update;
1358}
1359
1360sub key_down { 1789sub invoke_key_down {
1361 my ($self, $ev) = @_; 1790 my ($self, $ev) = @_;
1362 1791
1363 my $mod = $ev->{mod}; 1792 my $mod = $ev->{mod};
1364 my $sym = $ev->{sym}; 1793 my $sym = $ev->{sym};
1365 my $uni = $ev->{unicode}; 1794 my $uni = $ev->{unicode};
1366 1795
1367 my $text = $self->get_text; 1796 my $text = $self->get_text;
1368 1797
1369 if ($sym == 8) { 1798 if ($uni == 8) {
1370 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1799 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1371 } elsif ($sym == 127) { 1800 } elsif ($uni == 127) {
1372 substr $text, $self->{cursor}, 1, ""; 1801 substr $text, $self->{cursor}, 1, "";
1373 } elsif ($sym == CFClient::SDLK_LEFT) { 1802 } elsif ($sym == CFClient::SDLK_LEFT) {
1374 --$self->{cursor} if $self->{cursor}; 1803 --$self->{cursor} if $self->{cursor};
1375 } elsif ($sym == CFClient::SDLK_RIGHT) { 1804 } elsif ($sym == CFClient::SDLK_RIGHT) {
1376 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1805 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1377 } elsif ($sym == CFClient::SDLK_HOME) { 1806 } elsif ($sym == CFClient::SDLK_HOME) {
1378 $self->{cursor} = 0; 1807 $self->{cursor} = 0;
1379 } elsif ($sym == CFClient::SDLK_END) { 1808 } elsif ($sym == CFClient::SDLK_END) {
1380 $self->{cursor} = length $text; 1809 $self->{cursor} = length $text;
1381 } elsif ($sym == 27) { 1810 } elsif ($uni == 27) {
1382 $self->emit ('escape'); 1811 $self->emit ('escape');
1383 } elsif ($uni) { 1812 } elsif ($uni) {
1384 substr $text, $self->{cursor}++, 0, chr $uni; 1813 substr $text, $self->{cursor}++, 0, chr $uni;
1814 } else {
1815 return 0;
1385 } 1816 }
1386 1817
1387 $self->_set_text ($text); 1818 $self->_set_text ($text);
1388 $self->update;
1389}
1390 1819
1820 $self->realloc;
1821
1822 1
1823}
1824
1391sub focus_in { 1825sub invoke_focus_in {
1392 my ($self) = @_; 1826 my ($self) = @_;
1393 1827
1394 $self->{last_activity} = $::NOW; 1828 $self->{last_activity} = $::NOW;
1395 1829
1396 $self->SUPER::focus_in; 1830 $self->SUPER::invoke_focus_in
1397} 1831}
1398 1832
1399sub button_down { 1833sub invoke_button_down {
1400 my ($self, $ev, $x, $y) = @_; 1834 my ($self, $ev, $x, $y) = @_;
1401 1835
1402 $self->SUPER::button_down ($ev, $x, $y); 1836 $self->SUPER::invoke_button_down ($ev, $x, $y);
1403 1837
1404 my $idx = $self->{layout}->xy_to_index ($x, $y); 1838 my $idx = $self->{layout}->xy_to_index ($x, $y);
1405 1839
1406 # byte-index to char-index 1840 # byte-index to char-index
1407 my $text = $self->{text}; 1841 my $text = $self->{text};
1408 utf8::encode $text; 1842 utf8::encode $text;
1409 $self->{cursor} = length substr $text, 0, $idx; 1843 $self->{cursor} = length substr $text, 0, $idx;
1410 1844
1411 $self->_set_text ($self->{text}); 1845 $self->_set_text ($self->{text});
1412 $self->update; 1846 $self->update;
1847
1848 1
1413} 1849}
1414 1850
1415sub mouse_motion { 1851sub invoke_mouse_motion {
1416 my ($self, $ev, $x, $y) = @_; 1852 my ($self, $ev, $x, $y) = @_;
1417# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1853# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1854
1855 1
1418} 1856}
1419 1857
1420sub _draw { 1858sub _draw {
1421 my ($self) = @_; 1859 my ($self) = @_;
1422 1860
1423 local $self->{fg} = $self->{fg}; 1861 local $self->{fg} = $self->{fg};
1424 1862
1425 if ($FOCUS == $self) { 1863 if ($FOCUS == $self) {
1426 glColor @{$self->{active_bg}}; 1864 glColor_premultiply @{$self->{active_bg}};
1427 $self->{fg} = $self->{active_fg}; 1865 $self->{fg} = $self->{active_fg};
1428 } else { 1866 } else {
1429 glColor @{$self->{bg}}; 1867 glColor_premultiply @{$self->{bg}};
1430 } 1868 }
1431 1869
1432 glEnable GL_BLEND; 1870 glEnable GL_BLEND;
1433 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1871 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1434 glBegin GL_QUADS; 1872 glBegin GL_QUADS;
1435 glVertex 0 , 0; 1873 glVertex 0 , 0;
1436 glVertex 0 , $self->{h}; 1874 glVertex 0 , $self->{h};
1437 glVertex $self->{w}, $self->{h}; 1875 glVertex $self->{w}, $self->{h};
1438 glVertex $self->{w}, 0; 1876 glVertex $self->{w}, 0;
… …
1463 1901
1464our @ISA = CFClient::UI::EntryBase::; 1902our @ISA = CFClient::UI::EntryBase::;
1465 1903
1466use CFClient::OpenGL; 1904use CFClient::OpenGL;
1467 1905
1468sub key_down { 1906sub invoke_key_down {
1469 my ($self, $ev) = @_; 1907 my ($self, $ev) = @_;
1470 1908
1471 my $sym = $ev->{sym}; 1909 my $sym = $ev->{sym};
1472 1910
1473 if ($sym == 13) { 1911 if ($sym == 13) {
1474 unshift @{$self->{history}}, 1912 unshift @{$self->{history}},
1475 my $txt = $self->get_text; 1913 my $txt = $self->get_text;
1914
1476 $self->{history_pointer} = -1; 1915 $self->{history_pointer} = -1;
1477 $self->{history_saveback} = ''; 1916 $self->{history_saveback} = '';
1478 $self->emit (activate => $txt); 1917 $self->emit (activate => $txt);
1479 $self->update; 1918 $self->update;
1480 1919
… …
1499 } else { 1938 } else {
1500 $self->set_text ($self->{history_saveback}); 1939 $self->set_text ($self->{history_saveback});
1501 } 1940 }
1502 1941
1503 } else { 1942 } else {
1504 $self->SUPER::key_down ($ev); 1943 return $self->SUPER::invoke_key_down ($ev)
1944 }
1945
1505 } 1946 1
1506
1507} 1947}
1508 1948
1509############################################################################# 1949#############################################################################
1510 1950
1511package CFClient::UI::Button; 1951package CFClient::UI::Button;
… …
1520 1960
1521sub new { 1961sub new {
1522 my $class = shift; 1962 my $class = shift;
1523 1963
1524 $class->SUPER::new ( 1964 $class->SUPER::new (
1525 padding => 4, 1965 padding_x => 4,
1966 padding_y => 4,
1526 fg => [1, 1, 1], 1967 fg => [1, 1, 1],
1527 bg => [1, 1, 1, 0.2],
1528 active_fg => [0, 0, 1], 1968 active_fg => [0, 0, 1],
1529 can_hover => 1, 1969 can_hover => 1,
1530 align => 0, 1970 align => 0,
1531 valign => 0, 1971 valign => 0,
1532 can_events => 1, 1972 can_events => 1,
1533 @_ 1973 @_
1534 ) 1974 )
1535} 1975}
1536 1976
1537sub button_up { 1977sub invoke_button_up {
1538 my ($self, $ev, $x, $y) = @_; 1978 my ($self, $ev, $x, $y) = @_;
1539 1979
1980 $self->emit ("activate")
1540 if ($x >= 0 && $x < $self->{w} 1981 if $x >= 0 && $x < $self->{w}
1541 && $y >= 0 && $y < $self->{h}) { 1982 && $y >= 0 && $y < $self->{h};
1542 $self->emit ("activate"); 1983
1543 } 1984 1
1544} 1985}
1545 1986
1546sub _draw { 1987sub _draw {
1547 my ($self) = @_; 1988 my ($self) = @_;
1548 1989
1549 local $self->{fg} = $self->{fg}; 1990 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1550 1991
1551 if ($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; 1992 glEnable GL_TEXTURE_2D;
1558 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1993 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1559 glColor 0, 0, 0, 1; 1994 glColor 0, 0, 0, 1;
1560 1995
1561 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1996 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1562 1997
1563 glDisable GL_TEXTURE_2D; 1998 glDisable GL_TEXTURE_2D;
1564 glDisable GL_BLEND;
1565 1999
1566 $self->SUPER::_draw; 2000 $self->SUPER::_draw;
2001}
2002
2003#############################################################################
2004
2005package CFClient::UI::ImageButton;
2006
2007our @ISA = CFClient::UI::Image::;
2008
2009use CFClient::OpenGL;
2010
2011my %textures;
2012
2013sub new {
2014 my $class = shift;
2015
2016 my $self = $class->SUPER::new (
2017 padding_x => 4,
2018 padding_y => 4,
2019 fg => [1, 1, 1],
2020 active_fg => [0, 0, 1],
2021 can_hover => 1,
2022 align => 0,
2023 valign => 0,
2024 can_events => 1,
2025 @_
2026 );
2027}
2028
2029sub invoke_button_up {
2030 my ($self, $ev, $x, $y) = @_;
2031
2032 $self->emit ("activate")
2033 if $x >= 0 && $x < $self->{w}
2034 && $y >= 0 && $y < $self->{h};
2035
2036 1
1567} 2037}
1568 2038
1569############################################################################# 2039#############################################################################
1570 2040
1571package CFClient::UI::CheckBox; 2041package CFClient::UI::CheckBox;
… …
1580 2050
1581sub new { 2051sub new {
1582 my $class = shift; 2052 my $class = shift;
1583 2053
1584 $class->SUPER::new ( 2054 $class->SUPER::new (
1585 padding => 2, 2055 padding_x => 2,
2056 padding_y => 2,
1586 fg => [1, 1, 1], 2057 fg => [1, 1, 1],
1587 active_fg => [1, 1, 0], 2058 active_fg => [1, 1, 0],
2059 bg => [0, 0, 0, 0.2],
2060 active_bg => [1, 1, 1, 0.5],
1588 state => 0, 2061 state => 0,
1589 can_hover => 1, 2062 can_hover => 1,
1590 @_ 2063 @_
1591 ) 2064 )
1592} 2065}
1593 2066
1594sub size_request { 2067sub size_request {
1595 my ($self) = @_; 2068 my ($self) = @_;
1596 2069
1597 ($self->{padding} * 2 + 6) x 2 2070 (6) x 2
1598} 2071}
1599 2072
2073sub toggle {
2074 my ($self) = @_;
2075
2076 $self->{state} = !$self->{state};
2077 $self->emit (changed => $self->{state});
2078 $self->update;
2079}
2080
1600sub button_down { 2081sub invoke_button_down {
1601 my ($self, $ev, $x, $y) = @_; 2082 my ($self, $ev, $x, $y) = @_;
1602 2083
1603 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2084 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1604 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2085 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1605 $self->{state} = !$self->{state}; 2086 $self->toggle;
1606 $self->emit (changed => $self->{state}); 2087 } else {
2088 return 0
2089 }
2090
1607 } 2091 1
1608} 2092}
1609 2093
1610sub _draw { 2094sub _draw {
1611 my ($self) = @_; 2095 my ($self) = @_;
1612 2096
1613 $self->SUPER::_draw; 2097 $self->SUPER::_draw;
1614 2098
1615 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2099 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1616 2100
1617 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2101 my ($w, $h) = @$self{qw(w h)};
2102
2103 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1618 2104
1619 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2105 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1620 2106
1621 glEnable GL_BLEND; 2107 my $tex = $self->{state} ? $tex[1] : $tex[0];
2108
1622 glEnable GL_TEXTURE_2D; 2109 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); 2110 $tex->draw_quad_alpha (0, 0, $s, $s);
1628
1629 glDisable GL_TEXTURE_2D; 2111 glDisable GL_TEXTURE_2D;
1630 glDisable GL_BLEND;
1631} 2112}
1632 2113
1633############################################################################# 2114#############################################################################
1634 2115
1635package CFClient::UI::Image; 2116package CFClient::UI::Image;
1636 2117
1637our @ISA = CFClient::UI::Base::; 2118our @ISA = CFClient::UI::Base::;
1638 2119
1639use CFClient::OpenGL; 2120use CFClient::OpenGL;
1640use Carp qw/confess/;
1641 2121
1642our %loaded_images; 2122our %texture_cache;
1643 2123
1644sub new { 2124sub new {
1645 my $class = shift; 2125 my $class = shift;
1646 2126
1647 my $self = $class->SUPER::new (can_events => 0, @_); 2127 my $self = $class->SUPER::new (
2128 can_events => 0,
2129 @_,
2130 );
1648 2131
1649 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2132 $self->{path}
2133 or Carp::croak "required attribute 'path' not set";
1650 2134
1651 $loaded_images{$self->{image}} ||= 2135 $self->{tex} = $texture_cache{$self->{path}} ||=
1652 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2136 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1653 2137
1654 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2138 Scalar::Util::weaken $texture_cache{$self->{path}};
1655 2139
1656 Scalar::Util::weaken $loaded_images{$self->{image}}; 2140 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1657
1658 $self->{aspect} = $tex->{w} / $tex->{h};
1659 2141
1660 $self 2142 $self
1661} 2143}
1662 2144
1663sub size_request { 2145sub size_request {
1664 my ($self) = @_; 2146 my ($self) = @_;
1665 2147
1666 ($self->{tex}->{w}, $self->{tex}->{h}) 2148 ($self->{tex}{w}, $self->{tex}{h})
1667} 2149}
1668 2150
1669sub _draw { 2151sub _draw {
1670 my ($self) = @_; 2152 my ($self) = @_;
1671 2153
… …
1678 glTranslate 0, -$self->{w}, 0; 2160 glTranslate 0, -$self->{w}, 0;
1679 2161
1680 ($w, $h) = ($h, $w); 2162 ($w, $h) = ($h, $w);
1681 } 2163 }
1682 2164
1683 glEnable GL_BLEND;
1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685 glEnable GL_TEXTURE_2D; 2165 glEnable GL_TEXTURE_2D;
1686 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2166 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1687 2167
1688 $tex->draw_quad (0, 0, $w, $h); 2168 $tex->draw_quad_alpha (0, 0, $w, $h);
1689 2169
1690 glDisable GL_BLEND;
1691 glDisable GL_TEXTURE_2D; 2170 glDisable GL_TEXTURE_2D;
1692} 2171}
1693 2172
1694############################################################################# 2173#############################################################################
1695 2174
… …
1743} 2222}
1744 2223
1745sub set_max { 2224sub set_max {
1746 my ($self, $max) = @_; 2225 my ($self, $max) = @_;
1747 2226
2227 return if $self->{max_val} == $max;
2228
1748 $self->{max_val} = $max; 2229 $self->{max_val} = $max;
2230 $self->update;
1749} 2231}
1750 2232
1751sub set_value { 2233sub set_value {
1752 my ($self, $val, $max) = @_; 2234 my ($self, $val, $max) = @_;
1753 2235
1754 $self->set_max ($max) 2236 $self->set_max ($max)
1755 if defined $max; 2237 if defined $max;
1756 2238
1757 $max = $self->{max_val}; 2239 return if $self->{val} == $val;
2240
1758 $self->{val} = $val; 2241 $self->{val} = $val;
1759
1760 $self->update; 2242 $self->update;
1761} 2243}
1762 2244
1763sub _draw { 2245sub _draw {
1764 my ($self) = @_; 2246 my ($self) = @_;
… …
1780 my $ycut1 = max 0, min 1, $ycut; 2262 my $ycut1 = max 0, min 1, $ycut;
1781 my $ycut2 = max 0, min 1, $ycut - 1; 2263 my $ycut2 = max 0, min 1, $ycut - 1;
1782 2264
1783 my $h1 = $self->{h} * (1 - $ycut1); 2265 my $h1 = $self->{h} * (1 - $ycut1);
1784 my $h2 = $self->{h} * (1 - $ycut2); 2266 my $h2 = $self->{h} * (1 - $ycut2);
2267 my $h3 = $self->{h};
2268
2269 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1785 2270
1786 glEnable GL_BLEND; 2271 glEnable GL_BLEND;
1787 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2272 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2273 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1788 glEnable GL_TEXTURE_2D; 2274 glEnable GL_TEXTURE_2D;
1789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2275 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790 2276
1791 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2277 glBindTexture GL_TEXTURE_2D, $t1->{name};
1792 glBegin GL_QUADS; 2278 glBegin GL_QUADS;
… …
1807 2293
1808 if ($t3) { 2294 if ($t3) {
1809 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2295 glBindTexture GL_TEXTURE_2D, $t3->{name};
1810 glBegin GL_QUADS; 2296 glBegin GL_QUADS;
1811 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2297 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1812 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2298 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1813 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2299 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1814 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2300 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1815 glEnd; 2301 glEnd;
1816 } 2302 }
1817 2303
1818 glDisable GL_BLEND; 2304 glDisable GL_BLEND;
… …
1847 2333
1848 $self->{value}->set_fontsize ($fsize); 2334 $self->{value}->set_fontsize ($fsize);
1849 $self->{max} ->set_fontsize ($fsize); 2335 $self->{max} ->set_fontsize ($fsize);
1850} 2336}
1851 2337
2338sub set_max {
2339 my ($self, $max) = @_;
2340
2341 $self->{gauge}->set_max ($max);
2342 $self->{max}->set_text ($max);
2343}
2344
1852sub set_value { 2345sub set_value {
1853 my ($self, $val, $max) = @_; 2346 my ($self, $val, $max) = @_;
1854 2347
1855 $self->set_max ($max) 2348 $self->set_max ($max)
1856 if defined $max; 2349 if defined $max;
1857 2350
1858 $self->{gauge}->set_value ($val, $max); 2351 $self->{gauge}->set_value ($val, $max);
1859 $self->{value}->set_text ($val); 2352 $self->{value}->set_text ($val);
1860}
1861
1862sub set_max {
1863 my ($self, $max) = @_;
1864
1865 $self->{gauge}->set_max ($max);
1866 $self->{max}->set_text ($max);
1867} 2353}
1868 2354
1869############################################################################# 2355#############################################################################
1870 2356
1871package CFClient::UI::Slider; 2357package CFClient::UI::Slider;
… …
1881 qw(s1_slider.png s1_slider_bg.png); 2367 qw(s1_slider.png s1_slider_bg.png);
1882 2368
1883sub new { 2369sub new {
1884 my $class = shift; 2370 my $class = shift;
1885 2371
1886 # range [value, low, high, page] 2372 # range [value, low, high, page, unit]
1887 2373
1888 # TODO: 0-width page 2374 # TODO: 0-width page
1889 # TODO: req_w/h are wrong with vertical 2375 # TODO: req_w/h are wrong with vertical
1890 # TODO: calculations are off 2376 # TODO: calculations are off
1891 my $self = $class->SUPER::new ( 2377 my $self = $class->SUPER::new (
1892 fg => [1, 1, 1], 2378 fg => [1, 1, 1],
1893 active_fg => [0, 0, 0], 2379 active_fg => [0, 0, 0],
2380 bg => [0, 0, 0, 0.2],
2381 active_bg => [1, 1, 1, 0.5],
1894 range => [0, 0, 100, 10], 2382 range => [0, 0, 100, 10, 0],
1895 req_w => 20, 2383 min_w => $::WIDTH / 80,
1896 req_h => 20, 2384 min_h => $::WIDTH / 80,
1897 vertical => 0, 2385 vertical => 0,
1898 can_hover => 1, 2386 can_hover => 1,
1899 inner_pad => 5, 2387 inner_pad => 0.02,
1900 @_ 2388 @_
1901 ); 2389 );
1902 2390
2391 $self->set_value ($self->{range}[0]);
2392 $self->update;
2393
1903 $self 2394 $self
1904} 2395}
1905 2396
2397sub set_range {
2398 my ($self, $range) = @_;
2399
2400 ($range, $self->{range}) = ($self->{range}, $range);
2401
2402 if ("@$range" ne "@{$self->{range}}") {
2403 $self->update;
2404 $self->set_value ($self->{range}[0]);
2405 }
2406}
2407
2408sub set_value {
2409 my ($self, $value) = @_;
2410
2411 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2412
2413 $hi = $lo + 1 if $hi <= $lo;
2414
2415 $page = $hi - $lo if $page > $hi - $lo;
2416
2417 $value = $lo if $value < $lo;
2418 $value = $hi - $page if $value > $hi - $page;
2419
2420 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2421 if $unit;
2422
2423 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2424
2425 if ($value != $old_value) {
2426 $self->emit (changed => $value);
2427 $self->update;
2428 }
2429}
2430
1906sub size_request { 2431sub size_request {
1907 my ($self) = @_; 2432 my ($self) = @_;
1908 2433
1909 my $w = $self->{req_w}; 2434 ($self->{req_w}, $self->{req_h})
1910 my $h = $self->{req_h};
1911
1912 $self->{vertical} ? ($h, $w) : ($w, $h)
1913} 2435}
1914 2436
1915sub button_down { 2437sub invoke_button_down {
1916 my ($self, $ev, $x, $y) = @_; 2438 my ($self, $ev, $x, $y) = @_;
1917 2439
1918 $self->SUPER::button_down ($ev, $x, $y); 2440 $self->SUPER::invoke_button_down ($ev, $x, $y);
2441
2442 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2443
1919 $self->mouse_motion ($ev, $x, $y); 2444 $self->invoke_mouse_motion ($ev, $x, $y)
1920} 2445}
1921 2446
1922sub mouse_motion { 2447sub invoke_mouse_motion {
1923 my ($self, $ev, $x, $y) = @_; 2448 my ($self, $ev, $x, $y) = @_;
1924 2449
1925 if ($GRAB == $self) { 2450 if ($GRAB == $self) {
2451 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2452
2453 my (undef, $lo, $hi, $page) = @{$self->{range}};
2454
2455 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2456
2457 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2458 } else {
2459 return 0;
2460 }
2461
2462 1
2463}
2464
2465sub update {
2466 my ($self) = @_;
2467
2468 delete $self->{knob_w};
2469 $self->SUPER::update;
2470}
2471
2472sub _draw {
2473 my ($self) = @_;
2474
2475 unless ($self->{knob_w}) {
2476 $self->set_value ($self->{range}[0]);
2477
1926 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2478 my ($value, $lo, $hi, $page) = @{$self->{range}};
2479 my $range = ($hi - $page - $lo) || 1e-100;
1927 2480
1928 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2481 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1929 2482
1930 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2483 $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 2484 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1932 2485
1933 $x -= $inner_pad_px; # substract the padding 2486 $value = ($value - $lo) / $range;
1934 $x = $x * ($hi - $lo) / $inner_w + $lo; 2487 $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 2488
1939 $self->emit (changed => $x); 2489 $self->{knob_x} = $value - $knob_w * 0.5;
1940 $self->update; 2490 $self->{knob_w} = $knob_w;
1941 } 2491 }
1942}
1943
1944# the inner_* stuff is for generating a padding for the slider handle,
1945# so that the handle doesn't leave the texture. This calculation isn't 100%
1946# correct propably, but it does the job for now
1947sub _calc_inner_pad_px {
1948 my ($self, $w) = @_;
1949 ($w / 100) * $self->{inner_pad} # % to pixels
1950}
1951
1952sub _draw {
1953 my ($self) = @_;
1954 2492
1955 $self->SUPER::_draw (); 2493 $self->SUPER::_draw ();
1956 2494
1957 my ($w, $h) = @$self{qw(w h)}; 2495 glScale $self->{w}, $self->{h};
1958 2496
1959 if ($self->{vertical}) { 2497 if ($self->{vertical}) {
1960 # draw a vertical slider like a rotated horizontal slider 2498 # draw a vertical slider like a rotated horizontal slider
1961 2499
2500 glTranslate 1, 0, 0;
1962 glRotate 90, 0, 0, 1; 2501 glRotate 90, 0, 0, 1;
1963 glTranslate 0, -$self->{w}, 0;
1964
1965 ($w, $h) = ($h, $w);
1966 } 2502 }
1967 2503
1968 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2504 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1969 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2505 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1970 2506
1971 my ($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; 2507 glEnable GL_TEXTURE_2D;
1992 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2508 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1993 2509
1994 # draw background 2510 # draw background
1995 $tex[1]->draw_quad (0, 0, $w, $h); 2511 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1996 2512
1997 # draw handle 2513 # draw handle
1998 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2514 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1999 2515
2000 glDisable GL_BLEND;
2001 glDisable GL_TEXTURE_2D; 2516 glDisable GL_TEXTURE_2D;
2002} 2517}
2003 2518
2004############################################################################# 2519#############################################################################
2005 2520
2521package CFClient::UI::ValSlider;
2522
2523our @ISA = CFClient::UI::HBox::;
2524
2525sub new {
2526 my ($class, %arg) = @_;
2527
2528 my $range = delete $arg{range};
2529
2530 my $self = $class->SUPER::new (
2531 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2532 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2533 to_value => sub { shift },
2534 from_value => sub { shift },
2535 %arg,
2536 );
2537
2538 $self->{slider}->connect (changed => sub {
2539 my ($self, $value) = @_;
2540 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2541 $self->{parent}->emit (changed => $value);
2542 });
2543
2544# $self->{entry}->connect (changed => sub {
2545# my ($self, $value) = @_;
2546# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2547# $self->{parent}->emit (changed => $value);
2548# });
2549
2550 $self->add ($self->{slider}, $self->{entry});
2551
2552 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2553
2554 $self
2555}
2556
2557sub set_range { shift->{slider}->set_range (@_) }
2558sub set_value { shift->{slider}->set_value (@_) }
2559
2560#############################################################################
2561
2006package CFClient::UI::TextView; 2562package CFClient::UI::TextScroller;
2007 2563
2008our @ISA = CFClient::UI::HBox::; 2564our @ISA = CFClient::UI::HBox::;
2009 2565
2010use CFClient::OpenGL; 2566use CFClient::OpenGL;
2011 2567
… …
2013 my $class = shift; 2569 my $class = shift;
2014 2570
2015 my $self = $class->SUPER::new ( 2571 my $self = $class->SUPER::new (
2016 fontsize => 1, 2572 fontsize => 1,
2017 can_events => 0, 2573 can_events => 0,
2574 indent => 0,
2018 #font => default_font 2575 #font => default_font
2019 @_, 2576 @_,
2020 2577
2021 layout => (new CFClient::Layout), 2578 layout => (new CFClient::Layout 1),
2022 par => [], 2579 par => [],
2023 height => 0, 2580 height => 0,
2024 children => [ 2581 children => [
2025 (new CFClient::UI::Empty expand => 1), 2582 (new CFClient::UI::Empty expand => 1),
2026 (new CFClient::UI::Slider vertical => 1), 2583 (new CFClient::UI::Slider vertical => 1),
2027 ], 2584 ],
2028 ); 2585 );
2029 2586
2030 $self->{children}[1]->connect (changed => sub { 2587 $self->{children}[1]->connect (changed => sub { $self->update });
2031 $self->update;
2032 });
2033 2588
2034 $self 2589 $self
2035} 2590}
2036 2591
2037sub set_fontsize { 2592sub set_fontsize {
… …
2039 2594
2040 $self->{fontsize} = $fontsize; 2595 $self->{fontsize} = $fontsize;
2041 $self->reflow; 2596 $self->reflow;
2042} 2597}
2043 2598
2044sub text_height { 2599sub size_request {
2600 my ($self) = @_;
2601
2602 my ($empty, $slider) = @{ $self->{children} };
2603
2604 local $self->{children} = [$empty, $slider];
2605 $self->SUPER::size_request
2606}
2607
2608sub invoke_size_allocate {
2609 my ($self, $w, $h) = @_;
2610
2611 my ($empty, $slider, @other) = @{ $self->{children} };
2612 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2613
2614 $self->{layout}->set_font ($self->{font}) if $self->{font};
2615 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2616 $self->{layout}->set_width ($empty->{w});
2617 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2618
2619 $self->reflow;
2620
2621 local $self->{children} = [$empty, $slider];
2622 $self->SUPER::invoke_size_allocate ($w, $h)
2623}
2624
2625sub get_layout {
2045 my ($self, $text) = @_; 2626 my ($self, $para) = @_;
2046 2627
2047 my $layout = $self->{layout}; 2628 my $layout = $self->{layout};
2048 2629
2630 $layout->set_font ($self->{font}) if $self->{font};
2631 $layout->set_foreground (@{$para->{fg}});
2049 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2632 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2050 $layout->set_width ($self->{w}); 2633 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2051 $layout->set_text ($text); 2634 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2635 $layout->set_markup ($para->{markup});
2636
2637 $layout->set_shapes (
2638 map
2639 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2640 @{$para->{widget}}
2052 2641 );
2053 ($layout->size)[1] 2642
2643 $layout
2054} 2644}
2055 2645
2056sub reflow { 2646sub reflow {
2057 my ($self) = @_; 2647 my ($self) = @_;
2058 2648
2059 $self->{need_reflow}++; 2649 $self->{need_reflow}++;
2060 $self->update; 2650 $self->update;
2061} 2651}
2062 2652
2063sub size_allocate { 2653sub set_offset {
2654 my ($self, $offset) = @_;
2655
2656 # todo: base offset on lines or so, not on pixels
2657 $self->{children}[1]->set_value ($offset);
2658}
2659
2660sub clear {
2064 my ($self, $w, $h) = @_; 2661 my ($self) = @_;
2065 2662
2066 $self->SUPER::size_allocate ($w, $h); 2663 my (undef, undef, @other) = @{ $self->{children} };
2664 $self->remove ($_) for @other;
2067 2665
2068 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2666 $self->{par} = [];
2069 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2667 $self->{height} = 0;
2070 $self->{layout}->set_width ($self->{children}[0]{w}); 2668 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2071
2072 $self->reflow;
2073} 2669}
2074 2670
2075sub add_paragraph { 2671sub add_paragraph {
2076 my ($self, $color, $text) = @_; 2672 my ($self, $color, $para, $indent) = @_;
2077 2673
2078 #TODO: intelligently "reformat" paragraph 2674 my ($text, @w) = ref $para ? @$para : $para;
2079 2675
2080 my $height = $self->text_height ($text); 2676 $para = {
2677 w => 1e10,
2678 wrapped => 1,
2679 fg => $color,
2680 indent => $indent,
2681 markup => $text,
2682 widget => \@w,
2683 };
2081 2684
2082 $self->{height} += $height; 2685 $self->add (@w) if @w;
2686 push @{$self->{par}}, $para;
2083 2687
2084 push @{$self->{par}}, [$height, $color, $text]; 2688 $self->{need_reflow}++;
2689 $self->update;
2690}
2085 2691
2086 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2692sub scroll_to_bottom {
2087 $self->{children}[1]->update; 2693 my ($self) = @_;
2694
2695 $self->{scroll_to_bottom} = 1;
2696 $self->update;
2088} 2697}
2089 2698
2090sub update { 2699sub update {
2091 my ($self) = @_; 2700 my ($self) = @_;
2092 2701
… …
2094 2703
2095 return unless $self->{h} > 0; 2704 return unless $self->{h} > 0;
2096 2705
2097 delete $self->{texture}; 2706 delete $self->{texture};
2098 2707
2099 $ROOT->on_refresh ($self, sub { 2708 $ROOT->on_post_alloc ($self => sub {
2709 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2710
2100 if (delete $self->{need_reflow}) { 2711 if (delete $self->{need_reflow}) {
2101 my $height = 0; 2712 my $height = 0;
2102 2713
2103 $height += $_->[0] = $self->text_height ($_->[2])
2104 for @{$self->{par}}; 2714 for my $para (@{$self->{par}}) {
2715 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2716 my $layout = $self->get_layout ($para);
2717 my ($w, $h) = $layout->size;
2718
2719 $para->{w} = $w + $para->{indent};
2720 $para->{h} = $h;
2721 $para->{wrapped} = $layout->has_wrapped;
2722 }
2723
2724 $height += $para->{h};
2725 }
2105 2726
2106 $self->{height} = $height; 2727 $self->{height} = $height;
2107 2728
2108 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2729 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2109 2730
2110 delete $self->{texture}; 2731 delete $self->{texture};
2111 } 2732 }
2112 2733
2734 if (delete $self->{scroll_to_bottom}) {
2735 $self->{children}[1]->set_value (1e10);
2736 }
2737
2113 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2738 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2114 glClearColor 0, 0, 0, 1; 2739 glClearColor 0, 0, 0, 0;
2115 glClear GL_COLOR_BUFFER_BIT; 2740 glClear GL_COLOR_BUFFER_BIT;
2116 2741
2742 my $top = int $self->{children}[1]{range}[0];
2743
2744 my $y0 = $top;
2745 my $y1 = $top + $H;
2746
2747 my $y = 0;
2748
2117 glEnable GL_BLEND; 2749 glEnable GL_BLEND;
2750 #TODO# not correct in windows where rgba is forced off
2118 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2751 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2119 glEnable GL_TEXTURE_2D;
2120 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2121 2752
2122 my $top = int $self->{children}[1]{range}[0];
2123
2124 my $y0 = $top;
2125 my $y1 = $top + $self->{h};
2126
2127 my $y = 0;
2128
2129 my $layout = $self->{layout};
2130
2131 $layout->set_font ($self->{font}) if $self->{font};
2132
2133 for my $par (@{$self->{par}}) { 2753 for my $para (@{$self->{par}}) {
2134 my $h = $par->[0]; 2754 my $h = $para->{h};
2135 2755
2136 if ($y0 < $y + $h && $y < $y1) { 2756 if ($y0 < $y + $h && $y < $y1) {
2137 $layout->set_text ($par->[2]);
2138 2757
2139 glColor @{ $par->[1] }; 2758 my $layout = $self->get_layout ($para);
2140 my ($W, $H) = $layout->size; 2759
2141 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2760 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2761
2762 glRasterPos $para->{indent}, $y - $y0;
2763 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2764
2765 if (my @w = @{ $para->{widget} }) {
2766 my @s = $layout->get_shapes;
2767
2768 glDisable GL_BLEND;
2769 for (@w) {
2770 my ($dx, $dy) = splice @s, 0, 2, ();
2771
2772 $_->{x} = $dx + $para->{indent};
2773 $_->{y} = $dy + $y - $y0;
2774
2775 $_->draw;
2776 }
2777 glEnable GL_BLEND;
2778 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2779 }
2142 } 2780 }
2143 2781
2144 $y += $h; 2782 $y += $h;
2145 } 2783 }
2146 2784
2147 glDisable GL_TEXTURE_2D;
2148 glDisable GL_BLEND; 2785 glDisable GL_BLEND;
2149 }; 2786 };
2150 }); 2787 });
2151} 2788}
2152 2789
2790sub reconfigure {
2791 my ($self) = @_;
2792
2793 $self->SUPER::reconfigure;
2794
2795 $_->{w} = 1e10 for @{ $self->{par} };
2796 $self->reflow;
2797}
2798
2153sub _draw { 2799sub _draw {
2154 my ($self) = @_; 2800 my ($self) = @_;
2155 2801
2156 if ($self->{texture}) {
2157 glEnable GL_TEXTURE_2D; 2802 glEnable GL_TEXTURE_2D;
2158 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2159 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2804 glColor 0, 0, 0, 1;
2805 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2160 glDisable GL_TEXTURE_2D; 2806 glDisable GL_TEXTURE_2D;
2161 }
2162 2807
2163 $self->{children}[1]->draw; 2808 $self->{children}[1]->draw;
2164
2165} 2809}
2166 2810
2167############################################################################# 2811#############################################################################
2168 2812
2169package CFClient::UI::Animator; 2813package CFClient::UI::Animator;
… …
2214 2858
2215sub new { 2859sub new {
2216 my $class = shift; 2860 my $class = shift;
2217 2861
2218 my $self = $class->SUPER::new ( 2862 my $self = $class->SUPER::new (
2219 state => 0, 2863 state => 0,
2220 connect_activate => \&toggle_flopper, 2864 on_activate => \&toggle_flopper,
2221 @_ 2865 @_
2222 ); 2866 );
2223 2867
2224 if ($self->{state}) {
2225 $self->{state} = 0;
2226 $self->toggle_flopper;
2227 }
2228
2229 $self 2868 $self
2230} 2869}
2231 2870
2232sub toggle_flopper { 2871sub toggle_flopper {
2233 my ($self) = @_; 2872 my ($self) = @_;
2234 2873
2235 # TODO: use animation 2874 $self->{other}->toggle_visibility;
2236 if ($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 => $self->{state});
2246} 2875}
2247 2876
2248############################################################################# 2877#############################################################################
2249 2878
2250package CFClient::UI::Tooltip; 2879package CFClient::UI::Tooltip;
… …
2260 @_, 2889 @_,
2261 can_events => 0, 2890 can_events => 0,
2262 ) 2891 )
2263} 2892}
2264 2893
2265sub set_markup { 2894sub set_tooltip_from {
2266 my ($self, $text) = @_; 2895 my ($self, $widget) = @_;
2267 2896
2268 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2897 my $tooltip = $widget->{tooltip};
2269 $self->{label}->set_markup ($text); 2898
2270 $self->add ($self->{label}); 2899 if ($ENV{CFPLUS_DEBUG} & 2) {
2900 $tooltip .= "\n\n" . (ref $widget) . "\n"
2901 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2902 . "req $widget->{req_w} $widget->{req_h}\n"
2903 . "visible $widget->{visible}";
2904 }
2905
2906 $tooltip =~ s/^\n+//;
2907 $tooltip =~ s/\n+$//;
2908
2909 $self->add (new CFClient::UI::Label
2910 markup => $tooltip,
2911 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2912 fontsize => 0.8,
2913 fg => [0, 0, 0, 1],
2914 ellipsise => 0,
2915 font => ($widget->{tooltip_font} || $::FONT_PROP),
2916 );
2271} 2917}
2272 2918
2273sub size_request { 2919sub size_request {
2274 my ($self) = @_; 2920 my ($self) = @_;
2275 2921
2276 $self->child->set_max_size ($::WIDTH * 0.3);
2277
2278 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2922 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2279 2923
2280 ($w + 4, $h + 4) 2924 ($w + 4, $h + 4)
2281} 2925}
2282 2926
2283sub size_allocate { 2927sub invoke_size_allocate {
2284 my ($self, $w, $h) = @_; 2928 my ($self, $w, $h) = @_;
2285 2929
2286 $self->SUPER::size_allocate ($w - 4, $h - 4); 2930 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2931}
2932
2933sub invoke_visibility_change {
2934 my ($self, $visible) = @_;
2935
2936 return unless $visible;
2937
2938 $self->{root}->on_post_alloc ("move_$self" => sub {
2939 my $widget = $self->{owner}
2940 or return;
2941
2942 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2943
2944 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2945 if $x + $self->{w} > $self->{root}{w};
2946
2947 $self->move_abs ($x, $y);
2948 });
2287} 2949}
2288 2950
2289sub _draw { 2951sub _draw {
2290 my ($self) = @_; 2952 my ($self) = @_;
2291 2953
2292 glPushMatrix;
2293 glTranslate 0.375, 0.375; 2954 glTranslate 0.375, 0.375;
2294 2955
2295 my ($w, $h) = @$self{qw(w h)}; 2956 my ($w, $h) = @$self{qw(w h)};
2296 2957
2297 glColor 1, 0.8, 0.4; 2958 glColor 1, 0.8, 0.4;
… …
2308 glVertex 0 , $h; 2969 glVertex 0 , $h;
2309 glVertex $w, $h; 2970 glVertex $w, $h;
2310 glVertex $w, 0; 2971 glVertex $w, 0;
2311 glEnd; 2972 glEnd;
2312 2973
2313 glPopMatrix; 2974 glTranslate 2 - 0.375, 2 - 0.375;
2314 2975
2315 glTranslate 2, 2;
2316 $self->SUPER::_draw; 2976 $self->SUPER::_draw;
2317} 2977}
2318 2978
2319############################################################################# 2979#############################################################################
2320 2980
… …
2325use CFClient::OpenGL; 2985use CFClient::OpenGL;
2326 2986
2327sub new { 2987sub new {
2328 my $class = shift; 2988 my $class = shift;
2329 2989
2330 $class->SUPER::new ( 2990 my $self = $class->SUPER::new (
2331 aspect => 1, 2991 aspect => 1,
2992 can_events => 0,
2993 @_,
2994 );
2995
2996 if ($self->{anim} && $self->{animspeed}) {
2997 Scalar::Util::weaken (my $widget = $self);
2998
2999 $self->{timer} = Event->timer (
3000 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3001 hard => 1,
3002 interval => $self->{animspeed},
3003 cb => sub {
3004 ++$widget->{frame};
3005 $widget->update;
3006 },
3007 );
3008 }
3009
3010 $self
3011}
3012
3013sub size_request {
3014 (32, 8)
3015}
3016
3017sub update {
3018 my ($self) = @_;
3019
3020 return unless $self->{visible};
3021
3022 $self->SUPER::update;
3023}
3024
3025sub _draw {
3026 my ($self) = @_;
3027
3028 return unless $::CONN;
3029
3030 my $face;
3031
3032 if ($self->{frame}) {
3033 my $anim = $::CONN->{anim}[$self->{anim}];
3034
3035 $face = $anim->[ $self->{frame} % @$anim ]
3036 if $anim && @$anim;
3037 }
3038
3039 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3040
3041 if ($tex) {
3042 glEnable GL_TEXTURE_2D;
3043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3044 glColor 0, 0, 0, 1;
3045 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3046 glDisable GL_TEXTURE_2D;
3047 }
3048}
3049
3050sub destroy {
3051 my ($self) = @_;
3052
3053 $self->{timer}->cancel
3054 if $self->{timer};
3055
3056 $self->SUPER::destroy;
3057}
3058
3059#############################################################################
3060
3061package CFClient::UI::Buttonbar;
3062
3063our @ISA = CFClient::UI::HBox::;
3064
3065# TODO: should actualyl wrap buttons and other goodies.
3066
3067#############################################################################
3068
3069package CFClient::UI::Menu;
3070
3071our @ISA = CFClient::UI::FancyFrame::;
3072
3073use CFClient::OpenGL;
3074
3075sub new {
3076 my $class = shift;
3077
3078 my $self = $class->SUPER::new (
3079 items => [],
3080 z => 100,
3081 @_,
3082 );
3083
3084 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3085
3086 for my $item (@{ $self->{items} }) {
3087 my ($widget, $cb, $tooltip) = @$item;
3088
3089 # handle various types of items, only text for now
3090 if (!ref $widget) {
3091 $widget = new CFClient::UI::Label
3092 can_hover => 1,
3093 can_events => 1,
3094 markup => $widget,
3095 tooltip => $tooltip
3096 }
3097
3098 $self->{item}{$widget} = $item;
3099
3100 $self->{vbox}->add ($widget);
3101 }
3102
3103 $self
3104}
3105
3106# popup given the event (must be a mouse button down event currently)
3107sub popup {
3108 my ($self, $ev) = @_;
3109
3110 $self->emit ("popdown");
3111
3112 # maybe save $GRAB? must be careful about events...
3113 $GRAB = $self;
3114 $self->{button} = $ev->{button};
3115
3116 $self->show;
3117 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3118}
3119
3120sub invoke_mouse_motion {
3121 my ($self, $ev, $x, $y) = @_;
3122
3123 # TODO: should use vbox->find_widget or so
3124 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3125 $self->{hover} = $self->{item}{$HOVER};
3126
3127 0
3128}
3129
3130sub invoke_button_up {
3131 my ($self, $ev, $x, $y) = @_;
3132
3133 if ($ev->{button} == $self->{button}) {
3134 undef $GRAB;
3135 $self->hide;
3136
3137 $self->emit ("popdown");
3138 $self->{hover}[1]->() if $self->{hover};
3139 } else {
3140 return 0
3141 }
3142
3143 1
3144}
3145
3146#############################################################################
3147
3148package CFClient::UI::Multiplexer;
3149
3150our @ISA = CFClient::UI::Container::;
3151
3152sub new {
3153 my $class = shift;
3154
3155 my $self = $class->SUPER::new (
3156 @_,
3157 );
3158
3159 $self->{current} = $self->{children}[0]
3160 if @{ $self->{children} };
3161
3162 $self
3163}
3164
3165sub add {
3166 my ($self, @widgets) = @_;
3167
3168 $self->SUPER::add (@widgets);
3169
3170 $self->{current} = $self->{children}[0]
3171 if @{ $self->{children} };
3172}
3173
3174sub get_current_page {
3175 my ($self) = @_;
3176
3177 $self->{current}
3178}
3179
3180sub set_current_page {
3181 my ($self, $page_or_widget) = @_;
3182
3183 my $widget = ref $page_or_widget
3184 ? $page_or_widget
3185 : $self->{children}[$page_or_widget];
3186
3187 $self->{current} = $widget;
3188 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3189
3190 $self->emit (page_changed => $self->{current});
3191
3192 $self->realloc;
3193}
3194
3195sub visible_children {
3196 $_[0]{current}
3197}
3198
3199sub size_request {
3200 my ($self) = @_;
3201
3202 $self->{current}->size_request
3203}
3204
3205sub invoke_size_allocate {
3206 my ($self, $w, $h) = @_;
3207
3208 $self->{current}->configure (0, 0, $w, $h);
3209
3210 1
3211}
3212
3213sub _draw {
3214 my ($self) = @_;
3215
3216 $self->{current}->draw;
3217}
3218
3219#############################################################################
3220
3221package CFClient::UI::Notebook;
3222
3223our @ISA = CFClient::UI::VBox::;
3224
3225sub new {
3226 my $class = shift;
3227
3228 my $self = $class->SUPER::new (
3229 buttonbar => (new CFClient::UI::Buttonbar),
3230 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3231 # filter => # will be put between multiplexer and $self
3232 @_,
3233 );
3234
3235 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3236 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3237
3238 $self
3239}
3240
3241sub add {
3242 my ($self, $title, $widget, $tooltip) = @_;
3243
3244 Scalar::Util::weaken $self;
3245
3246 $self->{buttonbar}->add (new CFClient::UI::Button
3247 markup => $title,
3248 tooltip => $tooltip,
3249 on_activate => sub { $self->set_current_page ($widget) },
3250 );
3251
3252 $self->{multiplexer}->add ($widget);
3253}
3254
3255sub get_current_page {
3256 my ($self) = @_;
3257
3258 $self->{multiplexer}->get_current_page
3259}
3260
3261sub set_current_page {
3262 my ($self, $page) = @_;
3263
3264 $self->{multiplexer}->set_current_page ($page);
3265 $self->emit (page_changed => $self->{multiplexer}{current});
3266}
3267
3268#############################################################################
3269
3270package CFClient::UI::Combobox;
3271
3272use utf8;
3273
3274our @ISA = CFClient::UI::Button::;
3275
3276sub new {
3277 my $class = shift;
3278
3279 my $self = $class->SUPER::new (
3280 options => [], # [value, title, longdesc], ...
3281 value => undef,
3282 @_,
3283 );
3284
3285 $self->_set_value ($self->{value});
3286
3287 $self
3288}
3289
3290sub invoke_button_down {
3291 my ($self, $ev) = @_;
3292
3293 my @menu_items;
3294
3295 for (@{ $self->{options} }) {
3296 my ($value, $title, $tooltip) = @$_;
3297
3298 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3299 }
3300
3301 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3302}
3303
3304sub _set_value {
3305 my ($self, $value) = @_;
3306
3307 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3308 or return;
3309
3310 $self->{value} = $item->[0];
3311 $self->set_markup ("$item->[1] ⇓");
3312 $self->set_tooltip ($item->[2]);
3313}
3314
3315sub set_value {
3316 my ($self, $value) = @_;
3317
3318 return unless $self->{value} ne $value;
3319
3320 $self->_set_value ($value);
3321 $self->emit (changed => $value);
3322}
3323
3324#############################################################################
3325
3326package CFClient::UI::Statusbox;
3327
3328our @ISA = CFClient::UI::VBox::;
3329
3330sub new {
3331 my $class = shift;
3332
3333 my $self = $class->SUPER::new (
3334 fontsize => 0.8,
3335 @_,
3336 );
3337
3338 Scalar::Util::weaken (my $this = $self);
3339
3340 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3341
3342 $self
3343}
3344
3345sub reorder {
3346 my ($self) = @_;
3347 my $NOW = Time::HiRes::time;
3348
3349 # freeze display when hovering over any label
3350 return if $CFClient::UI::TOOLTIP->{owner}
3351 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3352 values %{ $self->{item} };
3353
3354 while (my ($k, $v) = each %{ $self->{item} }) {
3355 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3356 }
3357
3358 my @widgets;
3359
3360 my @items = sort {
3361 $a->{pri} <=> $b->{pri}
3362 or $b->{id} <=> $a->{id}
3363 } values %{ $self->{item} };
3364
3365 $self->{timer}->interval (1);
3366
3367 my $count = 10 + 1;
3368 for my $item (@items) {
3369 last unless --$count;
3370
3371 my $label = $item->{label} ||= do {
3372 # TODO: doesn't handle markup well (read as: at all)
3373 my $short = $item->{count} > 1
3374 ? "<b>$item->{count} ×</b> $item->{text}"
3375 : $item->{text};
3376
3377 for ($short) {
3378 s/^\s+//;
3379 s/\s+/ /g;
3380 }
3381
3382 new CFClient::UI::Label
3383 markup => $short,
3384 tooltip => $item->{tooltip},
3385 tooltip_font => $::FONT_PROP,
3386 tooltip_width => 0.67,
3387 fontsize => $item->{fontsize} || $self->{fontsize},
3388 max_w => $::WIDTH * 0.44,
3389 fg => [@{ $item->{fg} }],
3390 can_events => 1,
3391 can_hover => 1
3392 };
3393
3394 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3395 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3396 $label->update;
3397 $label->set_max_size (undef, $label->{req_h} * $diff)
3398 if $diff < 1;
3399 $self->{timer}->interval (1/30);
3400 } else {
3401 $label->{fg}[3] = $item->{fg}[3] || 1;
3402 }
3403
3404 push @widgets, $label;
3405 }
3406
3407 $self->clear;
3408 $self->SUPER::add (reverse @widgets);
3409}
3410
3411sub add {
3412 my ($self, $text, %arg) = @_;
3413
3414 $text =~ s/^\s+//;
3415 $text =~ s/\s+$//;
3416
3417 return unless $text;
3418
3419 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3420
3421 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3422
3423 if (my $item = $self->{item}{$group}) {
3424 if ($item->{text} eq $text) {
3425 $item->{count}++;
3426 } else {
3427 $item->{count} = 1;
3428 $item->{text} = $item->{tooltip} = $text;
3429 }
3430 $item->{id} += 0.2;#d#
3431 $item->{timeout} = $timeout;
3432 delete $item->{label};
3433 } else {
3434 $self->{item}{$group} = {
3435 id => ++$self->{id},
3436 text => $text,
3437 timeout => $timeout,
3438 tooltip => $text,
3439 fg => [0.8, 0.8, 0.8, 0.8],
3440 pri => 0,
3441 count => 1,
3442 %arg,
3443 };
3444 }
3445
3446 $ROOT->on_refresh (reorder => sub {
3447 $self->reorder;
3448 });
3449}
3450
3451sub reconfigure {
3452 my ($self) = @_;
3453
3454 delete $_->{label}
3455 for values %{ $self->{item} || {} };
3456
3457 $self->reorder;
3458 $self->SUPER::reconfigure;
3459}
3460
3461sub destroy {
3462 my ($self) = @_;
3463
3464 $self->{timer}->cancel;
3465
3466 $self->SUPER::destroy;
3467}
3468
3469#############################################################################
3470
3471package CFClient::UI::Inventory;
3472
3473our @ISA = CFClient::UI::Table::;
3474
3475sub new {
3476 my $class = shift;
3477
3478 my $self = $class->SUPER::new (
3479 col_expand => [0, 1, 0],
3480 @_,
3481 );
3482
3483 $self
3484}
3485
3486sub set_items {
3487 my ($self, $items) = @_;
3488
3489 $self->clear;
3490 return unless $items;
3491
3492 my @items = sort {
3493 ($a->{type} <=> $b->{type})
3494 or ($a->{name} cmp $b->{name})
3495 } values %$items;
3496
3497 $self->{real_items} = \@items;
3498
3499 my $row = 0;
3500 for my $item (@items) {
3501 CFClient::Item::update_widgets $item;
3502
3503 $self->add (0, $row, $item->{face_widget});
3504 $self->add (1, $row, $item->{desc_widget});
3505 $self->add (2, $row, $item->{weight_widget});
3506
3507 $row++;
3508 }
3509}
3510
3511#############################################################################
3512
3513package CFClient::UI::SpellList;
3514
3515our @ISA = CFClient::UI::Table::;
3516
3517sub new {
3518 my $class = shift;
3519
3520 my $self = $class->SUPER::new (
3521 binding => [],
3522 commands => [],
2332 @_, 3523 @_,
2333 ) 3524 )
2334} 3525}
2335 3526
3527my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3528
3529my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3530 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3531my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3532 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3533my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3534 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3535my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3536 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3537my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3538 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3539
3540sub rebuild_spell_list {
3541 my ($self) = @_;
3542
3543 $CFClient::UI::ROOT->on_refresh ($self => sub {
3544 $self->clear;
3545
3546 return unless $::CONN;
3547
3548 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3549 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3550 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3551 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3552 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3553
3554 my $row = 0;
3555
3556 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3557 my $spell = $self->{spell}{$_};
3558
3559 $row++;
3560
3561 my $spell_cb = sub {
3562 my ($widget, $ev) = @_;
3563
3564 if ($ev->{button} == 1) {
3565 $::CONN->user_send ("cast $spell->{name}");
3566 } elsif ($ev->{button} == 2) {
3567 $::CONN->user_send ("invoke $spell->{name}");
3568 } elsif ($ev->{button} == 3) {
3569 (new CFClient::UI::Menu
3570 items => [
3571 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3572 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3573 ],
3574 )->popup ($ev);
3575 } else {
3576 return 0;
3577 }
3578
3579 1
3580 };
3581
3582 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3583
3584 #TODO: add path info to tooltip
3585 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3586
3587 $self->add (0, $row, new CFClient::UI::Face
3588 face => $spell->{face},
3589 can_hover => 1,
3590 can_events => 1,
3591 tooltip => $tooltip,
3592 on_button_down => $spell_cb,
3593 );
3594
3595 $self->add (1, $row, new CFClient::UI::Label
3596 expand => 1,
3597 text => $spell->{name},
3598 can_hover => 1,
3599 can_events => 1,
3600 tooltip => $tooltip,
3601 on_button_down => $spell_cb,
3602 );
3603
3604 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3605 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3606 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3607 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3608 }
3609 });
3610}
3611
3612sub add_spell {
3613 my ($self, $spell) = @_;
3614
3615 $self->{spell}->{$spell->{name}} = $spell;
3616 $self->rebuild_spell_list;
3617}
3618
3619sub remove_spell {
3620 my ($self, $spell) = @_;
3621
3622 delete $self->{spell}->{$spell->{name}};
3623 $self->rebuild_spell_list;
3624}
3625
3626sub clear_spells {
3627 my ($self) = @_;
3628
3629 $self->{spell} = {};
3630 $self->rebuild_spell_list;
3631}
3632
3633#############################################################################
3634
3635package CFClient::UI::Root;
3636
3637our @ISA = CFClient::UI::Container::;
3638
3639use List::Util qw(min max);
3640
3641use CFClient::OpenGL;
3642
3643sub new {
3644 my $class = shift;
3645
3646 my $self = $class->SUPER::new (
3647 visible => 1,
3648 @_,
3649 );
3650
3651 Scalar::Util::weaken ($self->{root} = $self);
3652
3653 $self
3654}
3655
2336sub size_request { 3656sub size_request {
2337 (32, 8)
2338}
2339
2340sub draw {
2341 my ($self) = @_; 3657 my ($self) = @_;
2342 3658
2343 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3659 ($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}, $self->{h});
2352 glDisable GL_TEXTURE_2D;
2353 glDisable GL_BLEND;
2354 }
2355} 3660}
2356 3661
2357############################################################################# 3662sub _to_pixel {
3663 my ($coord, $size, $max) = @_;
2358 3664
2359package CFClient::UI::Root; 3665 $coord =
3666 $coord eq "center" ? ($max - $size) * 0.5
3667 : $coord eq "max" ? $max
3668 : $coord;
2360 3669
2361our @ISA = CFClient::UI::Container::; 3670 $coord = 0 if $coord < 0;
3671 $coord = $max - $size if $coord > $max - $size;
2362 3672
2363use CFClient::OpenGL; 3673 int $coord + 0.5
2364
2365sub check_size {
2366 my ($self) = @_;
2367
2368 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2369} 3674}
2370 3675
2371sub size_request { 3676sub invoke_size_allocate {
2372 ($::WIDTH, $::HEIGHT)
2373}
2374
2375sub configure {
2376 my ($self, $x, $y, $w, $h) = @_; 3677 my ($self, $w, $h) = @_;
2377 3678
2378 $self->SUPER::configure ($x, $y, $w, $h);
2379
2380 for my $child (@{$self->{children}}) { 3679 for my $child ($self->children) {
2381 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3680 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2382 3681
2383 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3682 $X = $child->{force_x} if exists $child->{force_x};
2384 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3683 $Y = $child->{force_y} if exists $child->{force_y};
3684
3685 $X = _to_pixel $X, $W, $self->{w};
3686 $Y = _to_pixel $Y, $H, $self->{h};
3687
2385 $child->configure ($X, $Y, $W,$H); 3688 $child->configure ($X, $Y, $W, $H);
3689 }
3690
2386 } 3691 1
2387} 3692}
2388 3693
2389sub _topleft { 3694sub coord2local {
2390 my ($self, $x, $y) = @_; 3695 my ($self, $x, $y) = @_;
2391 3696
2392 ($x, $y) 3697 ($x, $y)
2393} 3698}
2394 3699
3700sub coord2global {
3701 my ($self, $x, $y) = @_;
3702
3703 ($x, $y)
3704}
3705
2395sub update { 3706sub update {
2396 my ($self) = @_; 3707 my ($self) = @_;
2397 3708
2398 $self->check_size; 3709 $::WANT_REFRESH++;
2399 ::refresh ();
2400} 3710}
2401 3711
2402sub add { 3712sub add {
2403 my ($self, $child) = @_; 3713 my ($self, @children) = @_;
2404 3714
2405 # integerize window positions 3715 $_->{is_toplevel} = 1
2406 $child->{x} = int $child->{x}; 3716 for @children;
2407 $child->{y} = int $child->{y};
2408 3717
2409 $self->SUPER::add ($child); 3718 $self->SUPER::add (@children);
3719}
3720
3721sub remove {
3722 my ($self, @children) = @_;
3723
3724 $self->SUPER::remove (@children);
3725
3726 delete $self->{is_toplevel}
3727 for @children;
3728
3729 while (@children) {
3730 my $w = pop @children;
3731 push @children, $w->children;
3732 $w->set_invisible;
3733 }
2410} 3734}
2411 3735
2412sub on_refresh { 3736sub on_refresh {
2413 my ($self, $id, $cb) = @_; 3737 my ($self, $id, $cb) = @_;
2414 3738
2415 $self->{refresh_hook}{$id} = $cb; 3739 $self->{refresh_hook}{$id} = $cb;
2416} 3740}
2417 3741
3742sub on_post_alloc {
3743 my ($self, $id, $cb) = @_;
3744
3745 $self->{post_alloc_hook}{$id} = $cb;
3746}
3747
2418sub draw { 3748sub draw {
2419 my ($self) = @_; 3749 my ($self) = @_;
2420 3750
2421 while (my $rcb = delete $self->{refresh_hook}) { 3751 while ($self->{refresh_hook}) {
2422 $_->() for values %$rcb; 3752 $_->()
3753 for values %{delete $self->{refresh_hook}};
2423 } 3754 }
3755
3756 if ($self->{realloc}) {
3757 my %queue;
3758 my @queue;
3759 my $widget;
3760
3761 outer:
3762 while () {
3763 if (my $realloc = delete $self->{realloc}) {
3764 for $widget (values %$realloc) {
3765 $widget->{visible} or next; # do not resize invisible widgets
3766
3767 $queue{$widget+0}++ and next; # duplicates are common
3768
3769 push @{ $queue[$widget->{visible}] }, $widget;
3770 }
3771 }
3772
3773 while () {
3774 @queue or last outer;
3775
3776 $widget = pop @{ $queue[-1] || [] }
3777 and last;
3778
3779 pop @queue;
3780 }
3781
3782 delete $queue{$widget+0};
3783
3784 my ($w, $h) = $widget->size_request;
3785
3786 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3787 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3788
3789 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3790 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3791
3792 $w = $widget->{force_w} if exists $widget->{force_w};
3793 $h = $widget->{force_h} if exists $widget->{force_h};
3794
3795 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3796 || delete $widget->{force_realloc}) {
3797 $widget->{req_w} = $w;
3798 $widget->{req_h} = $h;
3799
3800 $self->{size_alloc}{$widget+0} = $widget;
3801
3802 if (my $parent = $widget->{parent}) {
3803 $self->{realloc}{$parent+0} = $parent
3804 unless $queue{$parent+0};
3805
3806 $parent->{force_size_alloc} = 1;
3807 $self->{size_alloc}{$parent+0} = $parent;
3808 }
3809 }
3810
3811 delete $self->{realloc}{$widget+0};
3812 }
3813 }
3814
3815 while (my $size_alloc = delete $self->{size_alloc}) {
3816 my @queue = sort { $b->{visible} <=> $a->{visible} }
3817 values %$size_alloc;
3818
3819 while () {
3820 my $widget = pop @queue || last;
3821
3822 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3823
3824 $w = 0 if $w < 0;
3825 $h = 0 if $h < 0;
3826
3827 $w = int $w + 0.5;
3828 $h = int $h + 0.5;
3829
3830 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3831 $widget->{old_w} = $widget->{w};
3832 $widget->{old_h} = $widget->{h};
3833
3834 $widget->{w} = $w;
3835 $widget->{h} = $h;
3836
3837 $widget->emit (size_allocate => $w, $h);
3838 }
3839 }
3840 }
3841
3842 while ($self->{post_alloc_hook}) {
3843 $_->()
3844 for values %{delete $self->{post_alloc_hook}};
3845 }
3846
2424 3847
2425 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3848 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2426 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3849 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2427 glClear GL_COLOR_BUFFER_BIT; 3850 glClear GL_COLOR_BUFFER_BIT;
2428 3851
2429 glMatrixMode GL_PROJECTION; 3852 glMatrixMode GL_PROJECTION;
2430 glLoadIdentity; 3853 glLoadIdentity;
2431 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3854 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2432 glMatrixMode GL_MODELVIEW; 3855 glMatrixMode GL_MODELVIEW;
2433 glLoadIdentity; 3856 glLoadIdentity;
2434 3857
3858 {
3859 package CFClient::UI::Base;
3860
3861 ($draw_x, $draw_y, $draw_w, $draw_h) =
3862 (0, 0, $self->{w}, $self->{h});
3863 }
3864
2435 $self->_draw; 3865 $self->_draw;
2436} 3866}
2437 3867
2438############################################################################# 3868#############################################################################
2439 3869
2440package CFClient::UI; 3870package CFClient::UI;
2441 3871
2442$ROOT = new CFClient::UI::Root; 3872$ROOT = new CFClient::UI::Root;
2443$TOOLTIP = new CFClient::UI::Tooltip; 3873$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2444 3874
24451 38751
2446 3876

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