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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.143 by root, Thu Apr 20 21:28:51 2006 UTC vs.
Revision 1.254 by root, Mon May 29 01:53:23 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 ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
14our $LAYOUT;
12our $ROOT; 15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 for (grep { $_->{name} } values %WIDGET) {
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) {
45 $TOOLTIP->hide;
46
47 $TOOLTIP->{owner} = $widget;
48
49 my $tip = $widget->{tooltip};
50
51 $tip = $tip->($widget) if CODE:: eq ref $tip;
52
53 $TOOLTIP->set_tooltip_from ($widget);
54 $TOOLTIP->show;
55 }
56
57 return;
58 }
59 }
60 }
61
62 $TOOLTIP->hide;
63 delete $TOOLTIP->{owner};
64}
14 65
15# class methods for events 66# class methods for events
16sub feed_sdl_key_down_event { 67sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 68 $FOCUS->emit (key_down => $_[0])
69 if $FOCUS;
18} 70}
19 71
20sub feed_sdl_key_up_event { 72sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 73 $FOCUS->emit (key_up => $_[0])
74 if $FOCUS;
22} 75}
23 76
24sub feed_sdl_button_down_event { 77sub feed_sdl_button_down_event {
25 my ($ev) = @_; 78 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 79 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
28 if (!$BUTTON_STATE) { 81 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 82 my $widget = $ROOT->find_widget ($x, $y);
30 83
31 $GRAB = $widget; 84 $GRAB = $widget;
32 $GRAB->update if $GRAB; 85 $GRAB->update if $GRAB;
86
87 check_tooltip;
33 } 88 }
34 89
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 90 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 91
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 92 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
93 if $GRAB;
38} 94}
39 95
40sub feed_sdl_button_up_event { 96sub feed_sdl_button_up_event {
41 my ($ev) = @_; 97 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y}); 98 my ($x, $y) = ($ev->{x}, $ev->{y});
43 99
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 100 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 101
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 102 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 103
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 104 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
105 if $GRAB;
49 106
50 if (!$BUTTON_STATE) { 107 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 108 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 109 $grab->update if $grab;
53 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
111
112 check_tooltip;
54 } 113 }
55} 114}
56 115
57sub feed_sdl_motion_event { 116sub feed_sdl_motion_event {
58 my ($ev) = @_; 117 my ($ev) = @_;
… …
63 if ($widget != $HOVER) { 122 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 123 my $hover = $HOVER; $HOVER = $widget;
65 124
66 $hover->update if $hover && $hover->{can_hover}; 125 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 126 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 127
128 check_tooltip;
129 }
130
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 131 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
132 if $HOVER;
71} 133}
72 134
73# convert position array to integers 135# convert position array to integers
74sub harmonize { 136sub harmonize {
75 my ($vals) = @_; 137 my ($vals) = @_;
… …
81 $rem += $_ - $i; 143 $rem += $_ - $i;
82 $_ = $i; 144 $_ = $i;
83 } 145 }
84} 146}
85 147
148sub full_refresh {
149 # make a copy, otherwise for complains about freed values.
150 my @widgets = values %WIDGET;
151
152 $_->update
153 for @widgets;
154}
155
156sub reconfigure_widgets {
157 # make a copy, otherwise C<for> complains about freed values.
158 my @widgets = values %WIDGET;
159
160 $_->reconfigure
161 for @widgets;
162}
163
164# call when resolution changes etc.
165sub rescale_widgets {
166 my ($sx, $sy) = @_;
167
168 for my $widget (values %WIDGET) {
169 if ($widget->{is_toplevel}) {
170 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
171 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
172 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
173 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
174 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
175 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
176 }
177 }
178
179 reconfigure_widgets;
180}
181
86############################################################################# 182#############################################################################
87 183
88package CFClient::UI::Base; 184package CFClient::UI::Base;
89 185
90use strict; 186use strict;
… …
93 189
94sub new { 190sub new {
95 my $class = shift; 191 my $class = shift;
96 192
97 my $self = bless { 193 my $self = bless {
98 x => 0, 194 x => 0,
99 y => 0, 195 y => 0,
100 z => 0, 196 z => 0,
197 can_events => 1,
101 @_ 198 @_
102 }, $class; 199 }, $class;
103 200
104 for (keys %$self) { 201 for (keys %$self) {
105 if (/^connect_(.*)$/) { 202 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 203 $self->connect ($1 => delete $self->{$_});
107 } 204 }
108 } 205 }
109 206
207 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
208
209 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
210 $self->{req_x} = $layout->{x} * $::WIDTH;
211 $self->{req_y} = $layout->{y} * $::HEIGHT;
212 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
213 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
214 }
215
110 $self 216 $self
111} 217}
112 218
219sub destroy {
220 my ($self) = @_;
221
222 $self->hide;
223 %$self = ();
224}
225
113sub show { 226sub show {
114 my ($self) = @_; 227 my ($self) = @_;
115 228
116 return if $self->{parent}; 229 return if $self->{parent};
117 230
118 $CFClient::UI::ROOT->add ($self); 231 $CFClient::UI::ROOT->add ($self);
119} 232}
120 233
234sub center {
235 my ($self) = @_;
236
237 $CFClient::UI::ROOT->on_post_alloc (
238 "center_$self" => sub {
239 $self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
240 },
241 );
242
243 $self->update;
244}
245
246sub set_visible {
247 my ($self) = @_;
248
249 return if $self->{visible};
250
251 $self->{root} = $self->{parent}{root};
252 $self->{visible} = $self->{parent}{visible} + 1;
253
254 $self->emit (visibility_change => 1);
255
256 $self->realloc if !exists $self->{req_w};
257
258 $_->set_visible for $self->children;
259}
260
261sub set_invisible {
262 my ($self) = @_;
263
264 return unless $self->{visible};
265
266 $_->set_invisible for $self->children;
267
268 delete $self->{root};
269 delete $self->{visible};
270
271 undef $GRAB if $GRAB == $self;
272 undef $HOVER if $HOVER == $self;
273
274 CFClient::UI::check_tooltip
275 if $TOOLTIP->{owner} == $self;
276
277 $self->focus_out;
278
279 $self->emit (visibility_change => 0);
280}
281
282sub set_visibility {
283 my ($self, $visible) = @_;
284
285 return if $self->{visible} == $visible;
286
287 $visible ? $self->hide
288 : $self->show;
289}
290
291sub toggle_visibility {
292 my ($self) = @_;
293
294 $self->{visible}
295 ? $self->hide
296 : $self->show;
297}
298
121sub hide { 299sub hide {
122 my ($self) = @_; 300 my ($self) = @_;
123 301
124 return unless $self->{parent}; 302 $self->set_invisible;
125 303
126 $self->{parent}->remove ($self); 304 $self->{parent}->remove ($self)
305 if $self->{parent};
127} 306}
128 307
129sub move { 308sub move {
130 my ($self, $x, $y, $z) = @_; 309 my ($self, $x, $y, $z) = @_;
131 310
… …
134 $self->{z} = $z if defined $z; 313 $self->{z} = $z if defined $z;
135 314
136 $self->update; 315 $self->update;
137} 316}
138 317
139sub needs_redraw { 318sub set_size {
140 0 319 my ($self, $w, $h) = @_;
320
321 $self->{def_w} = $w;
322 $self->{def_h} = $h;
323
324 $self->realloc;
141} 325}
142 326
143sub size_request { 327sub size_request {
144 require Carp; 328 require Carp;
145 Carp::confess "size_request is abtract"; 329 Carp::confess "size_request is abstract";
146} 330}
147 331
148sub configure { 332sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 333 my ($self, $x, $y, $w, $h) = @_;
150 334
… …
152 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 336 my $w2 = List::Util::min $w, int $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 337 my $h2 = List::Util::min $h, int $w / $self->{aspect};
154 338
155 # use alignment to adjust x, y 339 # use alignment to adjust x, y
156 340
157 $x += ($w - $w2) * 0.5; 341 $x += int +($w - $w2) * 0.5;
158 $y += ($h - $h2) * 0.5; 342 $y += int +($h - $h2) * 0.5;
159 343
160 ($w, $h) = ($w2, $h2); 344 ($w, $h) = ($w2, $h2);
161 } 345 }
162 346
163 if ($self->{x} != $x || $self->{y} != $y) { 347 if ($self->{x} != $x || $self->{y} != $y) {
… …
165 $self->{y} = $y; 349 $self->{y} = $y;
166 $self->update; 350 $self->update;
167 } 351 }
168 352
169 if ($self->{w} != $w || $self->{h} != $h) { 353 if ($self->{w} != $w || $self->{h} != $h) {
170 $self->{w} = $w; 354 return unless $self->{visible};
171 $self->{h} = $h;
172 355
173 $self->size_allocate ($w, $h); 356 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
174 $self->update;
175 } 357 }
176} 358}
177 359
178sub size_allocate { 360sub size_allocate {
179 # nothing to be done 361 # nothing to be done
180} 362}
181 363
182# return top left coordinates 364sub children {
183sub _topleft { 365}
366
367sub set_max_size {
184 my ($self, $x, $y) = @_; 368 my ($self, $w, $h) = @_;
185 369
186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 370 delete $self->{max_w}; $self->{max_w} = $w if $w;
371 delete $self->{max_h}; $self->{max_h} = $h if $h;
372}
373
374sub set_tooltip {
375 my ($self, $tooltip) = @_;
376
377 $tooltip =~ s/^\s+//;
378 $tooltip =~ s/\s+$//;
379
380 return if $self->{tooltip} eq $tooltip;
381
382 $self->{tooltip} = $tooltip;
383
384 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
385 delete $CFClient::UI::TOOLTIP->{owner};
386 CFClient::UI::check_tooltip;
387 }
187} 388}
188 389
189# translate global coordinates to local coordinate system 390# translate global coordinates to local coordinate system
190sub coord2local { 391sub coord2local {
191 my ($self, $x, $y) = @_; 392 my ($self, $x, $y) = @_;
192 393
193 my ($X, $Y) = $self->_topleft; 394 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
194 ($x - $X, $y - $Y)
195} 395}
196 396
197# translate local coordinates to global coordinate system 397# translate local coordinates to global coordinate system
198sub coord2global { 398sub coord2global {
199 my ($self, $x, $y) = @_; 399 my ($self, $x, $y) = @_;
200 400
201 my ($X, $Y) = $self->_topleft; 401 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
202 ($x + $X, $y + $Y)
203} 402}
204 403
205sub focus_in { 404sub focus_in {
206 my ($self) = @_; 405 my ($self) = @_;
207 406
208 return if $FOCUS == $self; 407 return if $FOCUS == $self;
209 return unless $self->{can_focus}; 408 return unless $self->{can_focus};
210 409
211 my $focus = $FOCUS; $FOCUS = $self; 410 my $focus = $FOCUS; $FOCUS = $self;
212 411
213 $self->emit (focus_in => $focus); 412 $self->_emit (focus_in => $focus);
214 413
215 $focus->update if $focus; 414 $focus->update if $focus;
216 $FOCUS->update; 415 $FOCUS->update;
217} 416}
218 417
… …
221 420
222 return unless $FOCUS == $self; 421 return unless $FOCUS == $self;
223 422
224 my $focus = $FOCUS; undef $FOCUS; 423 my $focus = $FOCUS; undef $FOCUS;
225 424
226 $self->emit (focus_out => $focus); 425 $self->_emit (focus_out => $focus);
227 426
228 $focus->update if $focus; #? 427 $focus->update if $focus; #?
428
429 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
430 unless $FOCUS;
229} 431}
230 432
231sub mouse_motion { } 433sub mouse_motion { }
232sub button_up { } 434sub button_up { }
233sub key_down { } 435sub key_down { }
234sub key_up { } 436sub key_up { }
235 437
236sub button_down { 438sub button_down {
237 my ($self, $ev, $x, $y) = @_; 439 my ($self, $ev, $x, $y) = @_;
238 440
239 $self->focus_in; 441 $self->focus_in;
… …
242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 444sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 445sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 446sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 447sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 448sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
449
450sub find_widget {
451 my ($self, $x, $y) = @_;
452
453 return () unless $self->{can_events};
454
455 return $self
456 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
457 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
458
459 ()
460}
461
462sub set_parent {
463 my ($self, $parent) = @_;
464
465 Scalar::Util::weaken ($self->{parent} = $parent);
466
467 $self->set_visible if $parent->{visible};
468}
469
470sub connect {
471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub _emit {
477 my ($self, $signal, @args) = @_;
478
479 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
480}
481
482sub emit {
483 my ($self, $signal, @args) = @_;
484
485 $self->_emit ($signal, @args)
486 || $self->$signal (@args);
487}
488
489sub visibility_change {
490 #my ($self, $visible) = @_;
491}
492
493sub realloc {
494 my ($self) = @_;
495
496 if ($self->{visible}) {
497 return if $self->{root}{realloc}{$self};
498
499 $self->{root}{realloc}{$self} = $self;
500 $self->{root}->update;
501 } else {
502 delete $self->{req_w};
503 }
504}
505
506sub update {
507 my ($self) = @_;
508
509 $self->{parent}->update
510 if $self->{parent};
511}
247 512
248sub draw { 513sub draw {
249 my ($self) = @_; 514 my ($self) = @_;
250 515
251 return unless $self->{h} && $self->{w}; 516 return unless $self->{h} && $self->{w};
… …
267 glVertex $x + $self->{w}, $y + $self->{h}; 532 glVertex $x + $self->{w}, $y + $self->{h};
268 glVertex $x , $y + $self->{h}; 533 glVertex $x , $y + $self->{h};
269 glEnd; 534 glEnd;
270 glDisable GL_BLEND; 535 glDisable GL_BLEND;
271 } 536 }
537
538 if ($ENV{PCLIENT_DEBUG}) {
539 glPushMatrix;
540 glColor 1, 1, 0, 1;
541 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
542 glBegin GL_LINE_LOOP;
543 glVertex 0 , 0;
544 glVertex $self->{w} - 1, 0;
545 glVertex $self->{w} - 1, $self->{h} - 1;
546 glVertex 0 , $self->{h} - 1;
547 glEnd;
548 glPopMatrix;
549 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
550 }
272} 551}
273 552
274sub _draw { 553sub _draw {
275 my ($self) = @_; 554 my ($self) = @_;
276 555
277 warn "no draw defined for $self\n"; 556 warn "no draw defined for $self\n";
278} 557}
279 558
280sub find_widget {
281 my ($self, $x, $y) = @_;
282
283 return $self
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286
287 ()
288}
289
290sub set_parent {
291 my ($self, $parent) = @_;
292
293 Scalar::Util::weaken ($self->{parent} = $parent);
294}
295
296sub check_size {
297 my ($self) = @_;
298
299 my ($w, $h) = $self->size_request;
300
301 if ($w != $self->{req_w} || $h != $self->{req_h}) {
302 $self->{req_w} = $w;
303 $self->{req_h} = $h;
304
305 $self->{parent}->check_size
306 if $self->{parent};
307 }
308}
309
310sub update {
311 my ($self) = @_;
312
313 $self->{parent}->update
314 if $self->{parent};
315}
316
317sub connect {
318 my ($self, $signal, $cb) = @_;
319
320 push @{ $self->{signal_cb}{$signal} }, $cb;
321}
322
323sub emit {
324 my ($self, $signal, @args) = @_;
325
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
327 $cb->($self, @args);
328 }
329}
330
331sub DESTROY { 559sub DESTROY {
332 my ($self) = @_; 560 my ($self) = @_;
333 561
562 delete $WIDGET{$self+0};
334 #$self->deactivate; 563 #$self->deactivate;
335} 564}
336 565
337############################################################################# 566#############################################################################
338 567
… …
347 my $class = shift; 576 my $class = shift;
348 577
349 # range [value, low, high, page] 578 # range [value, low, high, page]
350 579
351 $class->SUPER::new ( 580 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2], 581 #bg => [0, 0, 0, 0.2],
353 active_bg => [1, 1, 1, 0.5], 582 #active_bg => [1, 1, 1, 0.5],
354 @_ 583 @_
355 ) 584 )
356} 585}
357 586
358sub _draw { 587sub _draw {
359 my ($self) = @_; 588 my ($self) = @_;
360 589
590 my $color = $FOCUS == $self && $self->{active_bg}
591 ? $self->{active_bg}
592 : $self->{bg};
593
594 if ($color && (@$color < 4 || $color->[3])) {
361 my ($w, $h) = @$self{qw(w h)}; 595 my ($w, $h) = @$self{qw(w h)};
362 596
363 glEnable GL_BLEND; 597 glEnable GL_BLEND;
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 598 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 599 glColor @$color;
366 600
367 glBegin GL_QUADS; 601 glBegin GL_QUADS;
368 glVertex 0 , 0; 602 glVertex 0 , 0;
369 glVertex 0 , $h; 603 glVertex 0 , $h;
370 glVertex $w, $h; 604 glVertex $w, $h;
371 glVertex $w, 0; 605 glVertex $w, 0;
372 glEnd; 606 glEnd;
373 607
374 glDisable GL_BLEND; 608 glDisable GL_BLEND;
609 }
375} 610}
376 611
377############################################################################# 612#############################################################################
378 613
379package CFClient::UI::Empty; 614package CFClient::UI::Empty;
380 615
381our @ISA = CFClient::UI::Base::; 616our @ISA = CFClient::UI::Base::;
617
618sub new {
619 my ($class, %arg) = @_;
620 $class->SUPER::new (can_events => 0, %arg);
621}
382 622
383sub size_request { 623sub size_request {
384 (0, 0) 624 (0, 0)
385} 625}
386 626
… …
395sub new { 635sub new {
396 my ($class, %arg) = @_; 636 my ($class, %arg) = @_;
397 637
398 my $children = delete $arg{children} || []; 638 my $children = delete $arg{children} || [];
399 639
400 my $self = $class->SUPER::new (children => [], %arg); 640 my $self = $class->SUPER::new (
641 children => [],
642 can_events => 0,
643 %arg,
644 );
401 $self->add ($_) for @$children; 645 $self->add ($_) for @$children;
402 646
403 $self 647 $self
404} 648}
405 649
406sub add { 650sub add {
407 my ($self, $child) = @_; 651 my ($self, @widgets) = @_;
408 652
409 $child->set_parent ($self); 653 $_->set_parent ($self)
654 for @widgets;
410 655
411 use sort 'stable'; 656 use sort 'stable';
412 657
413 $self->{children} = [ 658 $self->{children} = [
414 sort { $a->{z} <=> $b->{z} } 659 sort { $a->{z} <=> $b->{z} }
415 @{$self->{children}}, $child 660 @{$self->{children}}, @widgets
416 ]; 661 ];
417 662
418 $child->check_size; 663 $self->realloc;
664}
665
666sub children {
667 @{ $_[0]{children} }
419} 668}
420 669
421sub remove { 670sub remove {
422 my ($self, $child) = @_; 671 my ($self, $child) = @_;
423 672
424 delete $child->{parent}; 673 delete $child->{parent};
674 $child->hide;
425 675
426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 676 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
427 677
428 $self->check_size; 678 $self->realloc;
679}
680
681sub clear {
682 my ($self) = @_;
683
684 my $children = delete $self->{children};
685 $self->{children} = [];
686
687 for (@$children) {
688 delete $_->{parent};
689 $_->hide;
690 }
691
692 $self->realloc;
429} 693}
430 694
431sub find_widget { 695sub find_widget {
432 my ($self, $x, $y) = @_; 696 my ($self, $x, $y) = @_;
433 697
… …
486sub size_request { 750sub size_request {
487 $_[0]{children}[0]->size_request 751 $_[0]{children}[0]->size_request
488} 752}
489 753
490sub size_allocate { 754sub size_allocate {
491 my ($self, $w, $h) = @_; 755 my ($self, $w, $h, $changed) = @_;
492 756
493 $self->{children}[0]->configure (0, 0, $w, $h); 757 $self->{children}[0]->configure (0, 0, $w, $h);
494} 758}
495 759
496############################################################################# 760#############################################################################
… …
508} 772}
509 773
510sub update { 774sub update {
511 my ($self) = @_; 775 my ($self) = @_;
512 776
513 # we want to do this delayed... 777 $ROOT->on_post_alloc ($self => sub { $self->render_child });
514 $self->render_chld;
515 $self->SUPER::update; 778 $self->SUPER::update;
516} 779}
517 780
781sub size_allocate {
782 my ($self, $w, $h, $changed) = @_;
783
784 $self->SUPER::size_allocate ($w, $h, $changed);
785 $self->update
786 if $changed;
787}
788
789sub _render {
790 $_[0]{children}[0]->draw;
791}
792
518sub render_chld { 793sub render_child {
519 my ($self) = @_; 794 my ($self) = @_;
520 795
521 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 796 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
522 glClearColor 0, 0, 0, 1; 797 glClearColor 0, 0, 0, 0;
523 glClear GL_COLOR_BUFFER_BIT; 798 glClear GL_COLOR_BUFFER_BIT;
524 $self->child->draw; 799
800 $self->_render;
525 }; 801 };
526}
527
528sub size_allocate {
529 my ($self, $w, $h) = @_;
530
531 $self->child->configure (0, 0, $w, $h);
532
533 $self->render_chld;
534} 802}
535 803
536sub _draw { 804sub _draw {
537 my ($self) = @_; 805 my ($self) = @_;
538 806
539 my ($w, $h) = ($self->w, $self->h); 807 my ($w, $h) = ($self->w, $self->h);
540 808
541 my $tex = $self->{texture} 809 my $tex = $self->{texture}
542 or return; 810 or return;
543 811
544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546 glEnable GL_TEXTURE_2D; 812 glEnable GL_TEXTURE_2D;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814 glColor 1, 1, 1, 1;
548 815
549 $tex->draw_quad (0, 0, $w, $h); 816 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
550 817
551 glDisable GL_BLEND;
552 glDisable GL_TEXTURE_2D; 818 glDisable GL_TEXTURE_2D;
553} 819}
554 820
555############################################################################# 821#############################################################################
556 822
557package CFClient::UI::ViewPort; 823package CFClient::UI::ViewPort;
558 824
559our @ISA = CFClient::UI::Window::; 825our @ISA = CFClient::UI::Window::;
560
561sub new { die }
562
563sub size_request {
564 my ($self) = @_;
565
566 @$self{qw(child_w child_h)} = $self->child->size_request;
567 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569 @$self{qw(child_w child_h)}
570}
571
572sub _draw {
573 my ($self) = @_;
574
575 $self->{children}[1]->draw;
576}
577
578
579#############################################################################
580
581package CFClient::UI::Frame;
582
583our @ISA = CFClient::UI::Bin::;
584
585use CFClient::OpenGL;
586
587sub size_request {
588 my ($self) = @_;
589 my $chld = $self->child
590 or return (0, 0);
591
592 $chld->move (2, 2);
593
594 map { $_ + 4 } $chld->size_request;
595}
596
597sub size_allocate {
598 my ($self, $x, $y, $w, $h) = @_;
599
600 $self->child->configure (2, 2, $w - 4, $h - 4);
601}
602
603sub _draw {
604 my ($self) = @_;
605
606 my $chld = $self->child;
607
608 my ($w, $h) = $chld->size_request;
609
610 glBegin GL_QUADS;
611 glColor 0, 0, 0;
612 glVertex 0 , 0;
613 glVertex 0 , $h + 4;
614 glVertex $w + 4 , $h + 4;
615 glVertex $w + 4 , 0;
616 glEnd;
617
618 $chld->draw;
619}
620
621#############################################################################
622
623package CFClient::UI::FancyFrame;
624
625our @ISA = CFClient::UI::Bin::;
626
627use CFClient::OpenGL;
628
629my @tex =
630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
631 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
632 826
633sub new { 827sub new {
634 my $class = shift; 828 my $class = shift;
635 829
636 # TODO: user_x, user_y, overwrite moveto? 830 $class->SUPER::new (
831 scroll_x => 0,
832 scroll_y => 1,
833 @_,
834 )
835}
836
837sub size_request {
838 my ($self) = @_;
839
840 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
841
842 $w = 10 if $self->{scroll_x};
843 $h = 10 if $self->{scroll_y};
844
845 ($w, $h)
846}
847
848sub size_allocate {
849 my ($self, $w, $h, $changed) = @_;
850
851 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
852 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
853
854 $self->child->configure (0, 0, $w, $h);
855 $self->update;
856}
857
858sub set_offset {
859 my ($self, $x, $y) = @_;
860
861 $self->{view_x} = int $x;
862 $self->{view_y} = int $y;
863
864 $self->update;
865}
866
867# hmm, this does not work for topleft of $self... but we should not ask for that
868sub coord2local {
869 my ($self, $x, $y) = @_;
870
871 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
872}
873
874sub coord2global {
875 my ($self, $x, $y) = @_;
876
877 $x = List::Util::min $self->{w}, $x - $self->{view_x};
878 $y = List::Util::min $self->{h}, $y - $self->{view_y};
879
880 $self->SUPER::coord2global ($x, $y)
881}
882
883sub find_widget {
884 my ($self, $x, $y) = @_;
885
886 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
887 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
888 ) {
889 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
890 } else {
891 $self->CFClient::UI::Base::find_widget ($x, $y)
892 }
893}
894
895sub _render {
896 my ($self) = @_;
897
898 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
899
900 $self->SUPER::_render;
901}
902
903#############################################################################
904
905package CFClient::UI::ScrolledWindow;
906
907our @ISA = CFClient::UI::HBox::;
908
909sub new {
910 my $class = shift;
911
912 my $self;
913
914 my $slider = new CFClient::UI::Slider
915 vertical => 1,
916 range => [0, 0, 1, 0.01], # HACK fix
917 on_changed => sub {
918 $self->{vp}->set_offset (0, $_[1]);
919 },
920 ;
921
922 $self = $class->SUPER::new (
923 vp => (new CFClient::UI::ViewPort expand => 1),
924 slider => $slider,
925 @_,
926 );
927
928 $self->{vp}->add ($self->{scrolled});
929 $self->add ($self->{vp});
930 $self->add ($self->{slider});
931
932 $self
933}
934
935sub update {
936 my ($self) = @_;
937
938 $self->SUPER::update;
939
940 # todo: overwrite size_allocate of child
941 my $child = $self->{vp}->child;
942 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
943}
944
945sub size_allocate {
946 my ($self, $w, $h, $changed) = @_;
947
948 $self->SUPER::size_allocate ($w, $h, $changed);
949
950 my $child = $self->{vp}->child;
951 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
952}
953
954#TODO# update range on size_allocate depending on child
955# update viewport offset on scroll
956
957#############################################################################
958
959package CFClient::UI::Frame;
960
961our @ISA = CFClient::UI::Bin::;
962
963use CFClient::OpenGL;
964
965sub new {
966 my $class = shift;
967
968 $class->SUPER::new (
969 bg => undef,
970 @_,
971 )
972}
973
974sub _draw {
975 my ($self) = @_;
976
977 if ($self->{bg}) {
978 my ($w, $h) = @$self{qw(w h)};
979
980 glEnable GL_BLEND;
981 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
982 glColor @{ $self->{bg} };
983
984 glBegin GL_QUADS;
985 glVertex 0 , 0;
986 glVertex 0 , $h;
987 glVertex $w, $h;
988 glVertex $w, 0;
989 glEnd;
990
991 glDisable GL_BLEND;
992 }
993
994 $self->SUPER::_draw;
995}
996
997#############################################################################
998
999package CFClient::UI::FancyFrame;
1000
1001our @ISA = CFClient::UI::Bin::;
1002
1003use CFClient::OpenGL;
1004
1005my @tex =
1006 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1007 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1008
1009sub new {
1010 my $class = shift;
637 1011
638 my $self = $class->SUPER::new ( 1012 my $self = $class->SUPER::new (
639 bg => [1, 1, 1, 1], 1013 bg => [1, 1, 1, 1],
640 border_bg => [1, 1, 1, 1], 1014 border_bg => [1, 1, 1, 1],
641 border => 0.8, 1015 border => 0.6,
1016 is_toplevel => 1,
1017 can_events => 1,
642 @_ 1018 @_
643 ); 1019 );
644 1020
645 $self->{title} &&= new CFClient::UI::Label 1021 $self->{title} &&= new CFClient::UI::Label
646 align => 0, 1022 align => 0,
647 valign => 1, 1023 valign => 1,
648 text => $self->{title}, 1024 text => $self->{title},
649 fontsize => 1; 1025 fontsize => $self->{border};
650 1026
651 $self 1027 $self
652} 1028}
653 1029
654sub border { 1030sub border {
655 int $_[0]{border} * $::FONTSIZE 1031 int $_[0]{border} * $::FONTSIZE
656} 1032}
657 1033
658sub size_request { 1034sub size_request {
659 my ($self) = @_; 1035 my ($self) = @_;
660
661 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
662 1036
663 my ($w, $h) = $self->SUPER::size_request; 1037 my ($w, $h) = $self->SUPER::size_request;
664 1038
665 ( 1039 (
666 $w + $self->border * 2, 1040 $w + $self->border * 2,
667 $h + $self->border * 2, 1041 $h + $self->border * 2,
668 ) 1042 )
669} 1043}
670 1044
671sub size_allocate { 1045sub size_allocate {
672 my ($self, $w, $h) = @_; 1046 my ($self, $w, $h, $changed) = @_;
1047
1048 return unless $changed;
673 1049
674 $h -= List::Util::max 0, $self->border * 2; 1050 $h -= List::Util::max 0, $self->border * 2;
675 $w -= List::Util::max 0, $self->border * 2; 1051 $w -= List::Util::max 0, $self->border * 2;
676 1052
677 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1053 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
678 if $self->{title}; 1054 if $self->{title};
679 1055
680 $self->child->configure ($self->border, $self->border, $w, $h); 1056 $self->child->configure ($self->border, $self->border, $w, $h);
681} 1057}
682 1058
683sub button_down { 1059sub button_down {
684 my ($self, $ev, $x, $y) = @_; 1060 my ($self, $ev, $x, $y) = @_;
685 1061
1062 my ($w, $h) = @$self{qw(w h)};
686 my $border = $self->border; 1063 my $border = $self->border;
687 1064
688 if ($x < $self->{w} && $x >= $self->{w} - $border 1065 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
689 && $y < $self->{h} && $y >= $self->{h} - $border) { 1066 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
690 1067
1068 if ($lr & $td) {
1069 my ($wx, $wy) = ($self->{x}, $self->{y});
691 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1070 my ($ox, $oy) = ($ev->{x}, $ev->{y});
692 my ($bw, $bh) = ($self->{w}, $self->{h}); 1071 my ($bw, $bh) = ($self->{w}, $self->{h});
693 1072
1073 my $mx = $x < $border;
1074 my $my = $y < $border;
1075
694 $self->{motion} = sub { 1076 $self->{motion} = sub {
695 my ($ev, $x, $y) = @_; 1077 my ($ev, $x, $y) = @_;
696 1078
697 ($x, $y) = ($ev->{x}, $ev->{y}); 1079 my $dx = $ev->{x} - $ox;
1080 my $dy = $ev->{y} - $oy;
698 1081
699 $self->{user_w} = $bw + $x - $ox; 1082 $self->{user_x} = $wx + $dx * $mx;
700 $self->{user_h} = $bh + $y - $oy; 1083 $self->{user_y} = $wy + $dy * $my;
701 $self->check_size; 1084 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
1085 $self->{def_h} = $bh + $dy * ($my ? -1 : 1);
1086 $self->move ($self->{user_x}, $self->{user_y});
1087 $self->realloc;
702 }; 1088 };
703 1089
704 } elsif ($x >= 0 && $x < $self->{w} 1090 } elsif ($lr ^ $td) {
705 && $y >= 0 && $y < $border) {
706
707 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1091 my ($ox, $oy) = ($ev->{x}, $ev->{y});
708 my ($bx, $by) = ($self->{x}, $self->{y}); 1092 my ($bx, $by) = ($self->{x}, $self->{y});
709 1093
710 $self->{motion} = sub { 1094 $self->{motion} = sub {
711 my ($ev, $x, $y) = @_; 1095 my ($ev, $x, $y) = @_;
712 1096
713 ($x, $y) = ($ev->{x}, $ev->{y}); 1097 ($x, $y) = ($ev->{x}, $ev->{y});
714 1098
715 $self->move ($bx + $x - $ox, $by + $y - $oy); 1099 $self->{user_x} = $bx + $x - $ox;
1100 $self->{user_y} = $by + $y - $oy;
1101
1102 $self->move ($self->{user_x}, $self->{user_y});
716 $self->update; 1103 $self->realloc;
717 }; 1104 };
718 } 1105 }
719} 1106}
720 1107
721sub button_up { 1108sub button_up {
… …
734 my ($self) = @_; 1121 my ($self) = @_;
735 1122
736 my ($w, $h ) = ($self->{w}, $self->{h}); 1123 my ($w, $h ) = ($self->{w}, $self->{h});
737 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1124 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
738 1125
739 glEnable GL_BLEND;
740 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
741 glEnable GL_TEXTURE_2D; 1126 glEnable GL_TEXTURE_2D;
742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1127 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
743 1128
744 my $border = $self->border; 1129 my $border = $self->border;
745 1130
746 glColor @{ $self->{border_bg} }; 1131 glColor @{ $self->{border_bg} };
747 $tex[1]->draw_quad (0, 0, $w, $border); 1132 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
748 $tex[3]->draw_quad (0, $border, $border, $ch); 1133 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
749 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1134 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
750 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1135 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
751 1136
1137 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
752 my $bg = $tex[0]; 1138 my $bg = $tex[0];
753 1139
754 # TODO: repeat texture not scale 1140 # TODO: repeat texture not scale
755 my $rep_x = $cw / $bg->{w}; 1141 my $rep_x = $cw / $bg->{w};
756 my $rep_y = $ch / $bg->{h}; 1142 my $rep_y = $ch / $bg->{h};
757 1143
758 glColor @{ $self->{bg} }; 1144 glColor @{ $self->{bg} };
759 1145
760 $bg->{s} = $rep_x; 1146 $bg->{s} = $rep_x;
761 $bg->{t} = $rep_y; 1147 $bg->{t} = $rep_y;
762 $bg->{wrap_mode} = 1; 1148 $bg->{wrap_mode} = 1;
763 $bg->draw_quad ($border, $border, $cw, $ch); 1149 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1150 }
764 1151
765 glDisable GL_TEXTURE_2D; 1152 glDisable GL_TEXTURE_2D;
766 glDisable GL_BLEND;
767 1153
768 $self->{title}->draw if $self->{title}; 1154 $self->{title}->draw if $self->{title};
1155
769 $self->child->draw; 1156 $self->child->draw;
770} 1157}
771 1158
772############################################################################# 1159#############################################################################
773 1160
… …
782sub new { 1169sub new {
783 my $class = shift; 1170 my $class = shift;
784 1171
785 $class->SUPER::new ( 1172 $class->SUPER::new (
786 col_expand => [], 1173 col_expand => [],
787 @_ 1174 @_,
788 ) 1175 )
1176}
1177
1178sub children {
1179 grep $_, map @$_, grep $_, @{ $_[0]{children} }
789} 1180}
790 1181
791sub add { 1182sub add {
792 my ($self, $x, $y, $child) = @_; 1183 my ($self, $x, $y, $child) = @_;
793 1184
794 $child->set_parent ($self); 1185 $child->set_parent ($self);
795 $self->{children}[$y][$x] = $child; 1186 $self->{children}[$y][$x] = $child;
796 1187
797 $child->check_size; 1188 $self->realloc;
798} 1189}
799 1190
800# TODO: move to container class maybe? send childs a signal on removal? 1191# TODO: move to container class maybe? send children a signal on removal?
801sub clear { 1192sub clear {
802 my ($self) = @_; 1193 my ($self) = @_;
803 1194
1195 my @children = $self->children;
804 delete $self->{children}; 1196 delete $self->{children};
805 $self->update; 1197
1198 for (@children) {
1199 delete $_->{parent};
1200 $_->hide;
1201 }
1202
1203 $self->realloc;
806} 1204}
807 1205
808sub get_wh { 1206sub get_wh {
809 my ($self) = @_; 1207 my ($self) = @_;
810 1208
… …
815 or next; 1213 or next;
816 1214
817 for my $x (0 .. $#$row) { 1215 for my $x (0 .. $#$row) {
818 my $widget = $row->[$x] 1216 my $widget = $row->[$x]
819 or next; 1217 or next;
820 my ($w, $h) = $widget->size_request; 1218 my ($w, $h) = @$widget{qw(req_w req_h)};
821 1219
822 $w[$x] = max $w[$x], $w; 1220 $w[$x] = max $w[$x], $w;
823 $h[$y] = max $h[$y], $h; 1221 $h[$y] = max $h[$y], $h;
824 } 1222 }
825 } 1223 }
… …
837 (sum @$hs), 1235 (sum @$hs),
838 ) 1236 )
839} 1237}
840 1238
841sub size_allocate { 1239sub size_allocate {
842 my ($self, $w, $h) = @_; 1240 my ($self, $w, $h, $changed) = @_;
843 1241
844 my ($ws, $hs) = $self->get_wh; 1242 my ($ws, $hs) = $self->get_wh;
845 1243
846 my $req_w = sum @$ws; 1244 my $req_w = (sum @$ws) || 1;
847 my $req_h = sum @$hs; 1245 my $req_h = (sum @$hs) || 1;
848 1246
849 # TODO: nicer code && do row_expand 1247 # TODO: nicer code && do row_expand
850 my @col_expand = @{$self->{col_expand}}; 1248 my @col_expand = @{$self->{col_expand}};
851 @col_expand = (1) x @$ws unless @col_expand; 1249 @col_expand = (1) x @$ws unless @col_expand;
852 my $col_expand = (sum @col_expand) || 1; 1250 my $col_expand = (sum @col_expand) || 1;
… …
906 } 1304 }
907} 1305}
908 1306
909############################################################################# 1307#############################################################################
910 1308
1309package CFClient::UI::Box;
1310
1311our @ISA = CFClient::UI::Container::;
1312
1313sub size_request {
1314 my ($self) = @_;
1315
1316 $self->{vertical}
1317 ? (
1318 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1319 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1320 )
1321 : (
1322 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1323 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1324 )
1325}
1326
1327sub size_allocate {
1328 my ($self, $w, $h, $changed) = @_;
1329
1330 my $space = $self->{vertical} ? $h : $w;
1331 my $children = $self->{children};
1332
1333 my @req;
1334
1335 if ($self->{homogeneous}) {
1336 @req = ($space / (@$children || 1)) x @$children;
1337 } else {
1338 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1339 my $req = List::Util::sum @req;
1340
1341 if ($req > $space) {
1342 # ah well, not enough space
1343 $_ *= $space / $req for @req;
1344 } else {
1345 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1346
1347 $space = ($space - $req) / $expand; # remaining space to give away
1348
1349 $req[$_] += $space * $children->[$_]{expand}
1350 for 0 .. $#$children;
1351 }
1352 }
1353
1354 CFClient::UI::harmonize \@req;
1355
1356 my $pos = 0;
1357 for (0 .. $#$children) {
1358 my $alloc = $req[$_];
1359 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1360
1361 $pos += $alloc;
1362 }
1363
1364 1
1365}
1366
1367#############################################################################
1368
911package CFClient::UI::HBox; 1369package CFClient::UI::HBox;
912 1370
913# TODO: wrap into common Box base class
914
915our @ISA = CFClient::UI::Container::; 1371our @ISA = CFClient::UI::Box::;
916 1372
917sub size_request { 1373sub new {
918 my ($self) = @_; 1374 my $class = shift;
919 1375
920 my @alloc = map [$_->size_request], @{$self->{children}}; 1376 $class->SUPER::new (
921 1377 vertical => 0,
922 ( 1378 @_,
923 (List::Util::sum map $_->[0], @alloc),
924 (List::Util::max map $_->[1], @alloc),
925 ) 1379 )
926} 1380}
927 1381
928sub size_allocate {
929 my ($self, $w, $h) = @_;
930
931 ($h, $w) = ($w, $h);
932
933 my $children = $self->{children};
934
935 my @h = map +($_->size_request)[0], @$children;
936
937 my $req_h = List::Util::sum @h;
938
939 if ($req_h > $h) {
940 # ah well, not enough space
941 $_ *= $h / $req_h for @h;
942 } else {
943 my $exp = List::Util::sum map $_->{expand}, @$children;
944 $exp ||= 1;
945
946 for (0 .. $#$children) {
947 my $child = $children->[$_];
948
949 my $alloc_h = $h[$_];
950 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
951 $h[$_] = $alloc_h;
952 }
953 }
954
955 CFClient::UI::harmonize \@h;
956
957 my $y = 0;
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960 my $h = $h[$_];
961 $child->configure ($y, 0, $h, $w);
962
963 $y += $h;
964 }
965
966 1
967}
968
969############################################################################# 1382#############################################################################
970 1383
971package CFClient::UI::VBox; 1384package CFClient::UI::VBox;
972 1385
973# TODO: wrap into common Box base class
974
975our @ISA = CFClient::UI::Container::; 1386our @ISA = CFClient::UI::Box::;
976 1387
977sub size_request { 1388sub new {
978 my ($self) = @_; 1389 my $class = shift;
979 1390
980 my @alloc = map [$_->size_request], @{$self->{children}}; 1391 $class->SUPER::new (
981 1392 vertical => 1,
982 ( 1393 @_,
983 (List::Util::max map $_->[0], @alloc),
984 (List::Util::sum map $_->[1], @alloc),
985 ) 1394 )
986} 1395}
987 1396
988sub size_allocate {
989 my ($self, $w, $h) = @_;
990
991 my $children = $self->{children};
992
993 my @h = map +($_->size_request)[1], @$children;
994
995 my $req_h = List::Util::sum @h;
996
997 if ($req_h > $h) {
998 # ah well, not enough space
999 $_ *= $h / $req_h for @h;
1000 } else {
1001 my $exp = List::Util::sum map $_->{expand}, @$children;
1002 $exp ||= 1;
1003
1004 for (0 .. $#$children) {
1005 my $child = $children->[$_];
1006
1007 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1008 }
1009 }
1010
1011 CFClient::UI::harmonize \@h;
1012
1013 my $y = 0;
1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
1016 my $h = $h[$_];
1017 $child->configure (0, $y, $w, $h);
1018
1019 $y += $h;
1020 }
1021
1022 1
1023}
1024
1025############################################################################# 1397#############################################################################
1026 1398
1027package CFClient::UI::Label; 1399package CFClient::UI::Label;
1028 1400
1029our @ISA = CFClient::UI::Base::; 1401our @ISA = CFClient::UI::DrawBG::;
1030 1402
1031use CFClient::OpenGL; 1403use CFClient::OpenGL;
1032 1404
1033sub new { 1405sub new {
1034 my ($class, %arg) = @_; 1406 my ($class, %arg) = @_;
1035 1407
1036 my $self = $class->SUPER::new ( 1408 my $self = $class->SUPER::new (
1037 fg => [1, 1, 1], 1409 fg => [1, 1, 1],
1410 #bg => none
1411 #active_bg => none
1412 #font => default_font
1413 #text => initial text
1414 #markup => initial narkup
1415 #max_w => maximum pixel width
1416 ellipsise => 3, # end
1417 layout => (new CFClient::Layout),
1038 fontsize => 1, 1418 fontsize => 1,
1039 text => "",
1040 align => -1, 1419 align => -1,
1041 valign => -1, 1420 valign => -1,
1042 padding => 2, 1421 padding => 2,
1043 layout => new CFClient::Layout, 1422 can_events => 0,
1044 %arg 1423 %arg
1045 ); 1424 );
1046 1425
1047 if (exists $self->{template}) { 1426 if (exists $self->{template}) {
1048 my $layout = new CFClient::Layout; 1427 my $layout = new CFClient::Layout;
1049 $layout->set_text (delete $self->{template}); 1428 $layout->set_text (delete $self->{template});
1050 $self->{template} = $layout; 1429 $self->{template} = $layout;
1051 } 1430 }
1052 1431
1053 $self->set_text (delete $self->{text}) if exists $self->{text}; 1432 if (exists $self->{markup}) {
1054 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1433 $self->set_markup (delete $self->{markup});
1434 } else {
1435 $self->set_text (delete $self->{text});
1436 }
1055 1437
1056 $self 1438 $self
1057} 1439}
1058 1440
1059sub escape_text { 1441sub escape($) {
1060 local $_ = $_[1]; 1442 local $_ = $_[0];
1061 1443
1062 s/&/&amp;/g; 1444 s/&/&amp;/g;
1063 s/>/&gt;/g; 1445 s/>/&gt;/g;
1064 s/</&lt;/g; 1446 s/</&lt;/g;
1065 1447
1066 $_[1] 1448 $_
1449}
1450
1451sub update {
1452 my ($self) = @_;
1453
1454 delete $self->{texture};
1455 $self->SUPER::update;
1067} 1456}
1068 1457
1069sub set_text { 1458sub set_text {
1070 my ($self, $text) = @_; 1459 my ($self, $text) = @_;
1071 1460
1461 return if $self->{text} eq "T$text";
1462 $self->{text} = "T$text";
1463
1464 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1072 $self->{layout}->set_text ($text); 1465 $self->{layout}->set_text ($text);
1073 1466
1074 delete $self->{texture}; 1467 $self->realloc;
1075 $self->update; 1468 $self->update;
1076} 1469}
1077 1470
1078sub set_markup { 1471sub set_markup {
1079 my ($self, $markup) = @_; 1472 my ($self, $markup) = @_;
1080 1473
1474 return if $self->{text} eq "M$markup";
1475 $self->{text} = "M$markup";
1476
1477 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1478
1479 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1081 $self->{layout}->set_markup ($markup); 1480 $self->{layout}->set_markup ($markup);
1082 1481
1083 delete $self->{texture}; 1482 $self->realloc;
1084 $self->update; 1483 $self->update;
1085} 1484}
1086 1485
1087sub size_request { 1486sub size_request {
1088 my ($self) = @_; 1487 my ($self) = @_;
1089 1488
1090 $self->{layout}->set_width; 1489 $self->{layout}->set_font ($self->{font}) if $self->{font};
1490 $self->{layout}->set_width ($self->{max_w} || -1);
1491 $self->{layout}->set_ellipsise ($self->{ellipsise});
1492 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1091 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1493 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1092 1494
1093 my ($w, $h) = $self->{layout}->size; 1495 my ($w, $h) = $self->{layout}->size;
1094 1496
1095 if (exists $self->{template}) { 1497 if (exists $self->{template}) {
1498 $self->{template}->set_font ($self->{font}) if $self->{font};
1096 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1499 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1097 1500
1098 my ($w2, $h2) = $self->{template}->size; 1501 my ($w2, $h2) = $self->{template}->size;
1099 1502
1100 $w = List::Util::max $w, $w2; 1503 $w = List::Util::max $w, $w2;
… …
1106 $h + $self->{padding} * 2, 1509 $h + $self->{padding} * 2,
1107 ) 1510 )
1108} 1511}
1109 1512
1110sub size_allocate { 1513sub size_allocate {
1111 my ($self, $w, $h) = @_; 1514 my ($self, $w, $h, $changed) = @_;
1112 1515
1516 delete $self->{texture}
1517 if $changed;
1518}
1519
1520sub set_fontsize {
1521 my ($self, $fontsize) = @_;
1522
1523 $self->{fontsize} = $fontsize;
1113 delete $self->{texture}; 1524 delete $self->{texture};
1525
1526 $self->realloc;
1114} 1527}
1115 1528
1116sub _draw { 1529sub _draw {
1117 my ($self) = @_; 1530 my ($self) = @_;
1118 1531
1532 $self->SUPER::_draw; # draw background, if applicable
1533
1119 my $tex = $self->{texture} ||= do { 1534 my $tex = $self->{texture} ||= do {
1535 $self->{layout}->set_foreground (@{$self->{fg}});
1536 $self->{layout}->set_font ($self->{font}) if $self->{font};
1120 $self->{layout}->set_width ($self->{w}); 1537 $self->{layout}->set_width ($self->{w});
1538 $self->{layout}->set_ellipsise ($self->{ellipsise});
1539 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1121 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1540 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1541
1122 new_from_layout CFClient::Texture $self->{layout} 1542 my $tex = new_from_layout CFClient::Texture $self->{layout};
1543
1544 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1545 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1546 : ($self->{w} - $tex->{w}) * 0.5);
1547
1548 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1549 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1550 : ($self->{h} - $tex->{h}) * 0.5);
1551
1552 $tex
1123 }; 1553 };
1124 1554
1125 glEnable GL_BLEND;
1126 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1127 glEnable GL_TEXTURE_2D; 1555 glEnable GL_TEXTURE_2D;
1128 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1129 1557
1558 if ($tex->{format} == GL_ALPHA) {
1130 glColor @{$self->{fg}}; 1559 glColor @{$self->{fg}};
1131
1132 $self->{ox} = int (
1133 $self->{align} < 0 ? $self->{padding}
1134 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1135 : ($self->{w} - $tex->{w}) * 0.5
1136 );
1137
1138 $self->{oy} = int (
1139 $self->{valign} < 0 ? $self->{padding}
1140 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1141 : ($self->{h} - $tex->{h}) * 0.5
1142 );
1143
1144 $tex->draw_quad ($self->{ox}, $self->{oy}); 1560 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1561 } else {
1562 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1563 }
1145 1564
1146 glDisable GL_TEXTURE_2D; 1565 glDisable GL_TEXTURE_2D;
1147 glDisable GL_BLEND;
1148} 1566}
1149 1567
1150############################################################################# 1568#############################################################################
1151 1569
1152package CFClient::UI::EntryBase; 1570package CFClient::UI::EntryBase;
… …
1157 1575
1158sub new { 1576sub new {
1159 my $class = shift; 1577 my $class = shift;
1160 1578
1161 $class->SUPER::new ( 1579 $class->SUPER::new (
1162 fg => [1, 1, 1], 1580 fg => [1, 1, 1],
1163 bg => [0, 0, 0, 0.2], 1581 bg => [0, 0, 0, 0.2],
1164 active_bg => [1, 1, 1, 0.5], 1582 active_bg => [1, 1, 1, 0.5],
1165 active_fg => [0, 0, 0], 1583 active_fg => [0, 0, 0],
1166 can_hover => 1, 1584 can_hover => 1,
1167 can_focus => 1, 1585 can_focus => 1,
1168 valign => 0, 1586 valign => 0,
1587 can_events => 1,
1588 #text => ...
1169 @_ 1589 @_
1170 ) 1590 )
1171} 1591}
1172 1592
1173sub _set_text { 1593sub _set_text {
… …
1183 $self->{text} = $text; 1603 $self->{text} = $text;
1184 1604
1185 $text =~ s/./*/g if $self->{hidden}; 1605 $text =~ s/./*/g if $self->{hidden};
1186 $self->{layout}->set_text ("$text "); 1606 $self->{layout}->set_text ("$text ");
1187 1607
1188 $self->emit (changed => $self->{text}); 1608 $self->_emit (changed => $self->{text});
1609}
1610
1611sub set_text {
1612 my ($self, $text) = @_;
1613
1614 $self->{cursor} = length $text;
1615 $self->_set_text ($text);
1616
1617 $self->realloc;
1189} 1618}
1190 1619
1191sub get_text { 1620sub get_text {
1192 $_[0]{text} 1621 $_[0]{text}
1193} 1622}
… …
1196 my ($self) = @_; 1625 my ($self) = @_;
1197 1626
1198 my ($w, $h) = $self->SUPER::size_request; 1627 my ($w, $h) = $self->SUPER::size_request;
1199 1628
1200 ($w + 1, $h) # add 1 for cursor 1629 ($w + 1, $h) # add 1 for cursor
1201}
1202
1203sub size_allocate {
1204 my ($self, $w, $h) = @_;
1205
1206 $self->_set_text ($self->{text});
1207}
1208
1209sub set_text {
1210 my ($self, $text) = @_;
1211
1212 $self->{cursor} = length $text;
1213 $self->_set_text ($text);
1214 $self->update;
1215} 1630}
1216 1631
1217sub key_down { 1632sub key_down {
1218 my ($self, $ev) = @_; 1633 my ($self, $ev) = @_;
1219 1634
… …
1221 my $sym = $ev->{sym}; 1636 my $sym = $ev->{sym};
1222 my $uni = $ev->{unicode}; 1637 my $uni = $ev->{unicode};
1223 1638
1224 my $text = $self->get_text; 1639 my $text = $self->get_text;
1225 1640
1226 if ($sym == 8) { 1641 if ($uni == 8) {
1227 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1642 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1228 } elsif ($sym == 127) { 1643 } elsif ($uni == 127) {
1229 substr $text, $self->{cursor}, 1, ""; 1644 substr $text, $self->{cursor}, 1, "";
1230 } elsif ($sym == CFClient::SDLK_LEFT) { 1645 } elsif ($sym == CFClient::SDLK_LEFT) {
1231 --$self->{cursor} if $self->{cursor}; 1646 --$self->{cursor} if $self->{cursor};
1232 } elsif ($sym == CFClient::SDLK_RIGHT) { 1647 } elsif ($sym == CFClient::SDLK_RIGHT) {
1233 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1648 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1234 } elsif ($sym == CFClient::SDLK_HOME) { 1649 } elsif ($sym == CFClient::SDLK_HOME) {
1235 $self->{cursor} = 0; 1650 $self->{cursor} = 0;
1236 } elsif ($sym == CFClient::SDLK_END) { 1651 } elsif ($sym == CFClient::SDLK_END) {
1237 $self->{cursor} = length $text; 1652 $self->{cursor} = length $text;
1238 } elsif ($sym == 27) { 1653 } elsif ($uni == 27) {
1239 $self->emit ('escape'); 1654 $self->_emit ('escape');
1240 } elsif ($uni) { 1655 } elsif ($uni) {
1241 substr $text, $self->{cursor}++, 0, chr $uni; 1656 substr $text, $self->{cursor}++, 0, chr $uni;
1242 } 1657 }
1243 1658
1244 $self->_set_text ($text); 1659 $self->_set_text ($text);
1245 $self->update; 1660
1661 $self->realloc;
1246} 1662}
1247 1663
1248sub focus_in { 1664sub focus_in {
1249 my ($self) = @_; 1665 my ($self) = @_;
1250 1666
… …
1326 my ($self, $ev) = @_; 1742 my ($self, $ev) = @_;
1327 1743
1328 my $sym = $ev->{sym}; 1744 my $sym = $ev->{sym};
1329 1745
1330 if ($sym == 13) { 1746 if ($sym == 13) {
1747 unshift @{$self->{history}},
1748 my $txt = $self->get_text;
1749 $self->{history_pointer} = -1;
1750 $self->{history_saveback} = '';
1331 $self->emit (activate => $self->get_text); 1751 $self->_emit (activate => $txt);
1332 $self->update; 1752 $self->update;
1753
1754 } elsif ($sym == CFClient::SDLK_UP) {
1755 if ($self->{history_pointer} < 0) {
1756 $self->{history_saveback} = $self->get_text;
1757 }
1758 if (@{$self->{history} || []} > 0) {
1759 $self->{history_pointer}++;
1760 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1761 $self->{history_pointer} = @{$self->{history} || []} - 1;
1762 }
1763 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1764 }
1765
1766 } elsif ($sym == CFClient::SDLK_DOWN) {
1767 $self->{history_pointer}--;
1768 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1769
1770 if ($self->{history_pointer} >= 0) {
1771 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1772 } else {
1773 $self->set_text ($self->{history_saveback});
1774 }
1333 1775
1334 } else { 1776 } else {
1335 $self->SUPER::key_down ($ev); 1777 $self->SUPER::key_down ($ev);
1336 } 1778 }
1337 1779
… …
1344our @ISA = CFClient::UI::Label::; 1786our @ISA = CFClient::UI::Label::;
1345 1787
1346use CFClient::OpenGL; 1788use CFClient::OpenGL;
1347 1789
1348my @tex = 1790my @tex =
1349 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1791 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1350 qw(b1_button_active.png); 1792 qw(b1_button_active.png);
1351 1793
1352sub new { 1794sub new {
1353 my $class = shift; 1795 my $class = shift;
1354 1796
1355 $class->SUPER::new ( 1797 $class->SUPER::new (
1356 padding => 4, 1798 padding => 4,
1357 fg => [1, 1, 1], 1799 fg => [1, 1, 1],
1358 bg => [1, 1, 1, 0.2],
1359 active_fg => [0, 0, 1], 1800 active_fg => [0, 0, 1],
1360 can_hover => 1, 1801 can_hover => 1,
1361 align => 0, 1802 align => 0,
1362 valign => 0, 1803 valign => 0,
1804 can_events => 1,
1363 @_ 1805 @_
1364 ) 1806 )
1365} 1807}
1366 1808
1809sub activate { }
1810
1367sub button_up { 1811sub button_up {
1368 my ($self, $ev, $x, $y) = @_; 1812 my ($self, $ev, $x, $y) = @_;
1369 1813
1814 $self->emit ("activate")
1370 if ($x >= 0 && $x < $self->{w} 1815 if $x >= 0 && $x < $self->{w}
1371 && $y >= 0 && $y < $self->{h}) { 1816 && $y >= 0 && $y < $self->{h};
1372 $self->emit ("activate");
1373 }
1374} 1817}
1375 1818
1376sub _draw { 1819sub _draw {
1377 my ($self) = @_; 1820 my ($self) = @_;
1378 1821
1379 local $self->{fg} = $self->{fg}; 1822 local $self->{fg} = $self->{fg};
1380 1823
1381 if ($GRAB == $self) { 1824 if ($GRAB == $self) {
1382 $self->{fg} = $self->{active_fg}; 1825 $self->{fg} = $self->{active_fg};
1383 } 1826 }
1827
1828 glEnable GL_TEXTURE_2D;
1829 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1830 glColor 0, 0, 0, 1;
1831
1832 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1833
1834 glDisable GL_TEXTURE_2D;
1835
1836 $self->SUPER::_draw;
1837}
1838
1839#############################################################################
1840
1841package CFClient::UI::CheckBox;
1842
1843our @ISA = CFClient::UI::DrawBG::;
1844
1845my @tex =
1846 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1847 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1848
1849use CFClient::OpenGL;
1850
1851sub new {
1852 my $class = shift;
1853
1854 $class->SUPER::new (
1855 padding => 2,
1856 fg => [1, 1, 1],
1857 active_fg => [1, 1, 0],
1858 bg => [0, 0, 0, 0.2],
1859 active_bg => [1, 1, 1, 0.5],
1860 state => 0,
1861 can_hover => 1,
1862 @_
1863 )
1864}
1865
1866sub size_request {
1867 my ($self) = @_;
1868
1869 ($self->{padding} * 2 + 6) x 2
1870}
1871
1872sub button_down {
1873 my ($self, $ev, $x, $y) = @_;
1874
1875 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1876 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1877 $self->{state} = !$self->{state};
1878 $self->_emit (changed => $self->{state});
1879 }
1880}
1881
1882sub _draw {
1883 my ($self) = @_;
1884
1885 $self->SUPER::_draw;
1886
1887 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1888
1889 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1890
1891 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1892
1893 my $tex = $self->{state} ? $tex[1] : $tex[0];
1894
1895 glEnable GL_TEXTURE_2D;
1896 $tex->draw_quad_alpha (0, 0, $s, $s);
1897 glDisable GL_TEXTURE_2D;
1898}
1899
1900#############################################################################
1901
1902package CFClient::UI::Image;
1903
1904our @ISA = CFClient::UI::Base::;
1905
1906use CFClient::OpenGL;
1907use Carp qw/confess/;
1908
1909our %loaded_images;
1910
1911sub new {
1912 my $class = shift;
1913
1914 my $self = $class->SUPER::new (can_events => 0, @_);
1915
1916 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1917
1918 $loaded_images{$self->{image}} ||=
1919 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1920
1921 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1922
1923 Scalar::Util::weaken $loaded_images{$self->{image}};
1924
1925 $self->{aspect} = $tex->{w} / $tex->{h};
1926
1927 $self
1928}
1929
1930sub size_request {
1931 my ($self) = @_;
1932
1933 ($self->{tex}->{w}, $self->{tex}->{h})
1934}
1935
1936sub _draw {
1937 my ($self) = @_;
1938
1939 my $tex = $self->{tex};
1940
1941 my ($w, $h) = ($self->{w}, $self->{h});
1942
1943 if ($self->{rot90}) {
1944 glRotate 90, 0, 0, 1;
1945 glTranslate 0, -$self->{w}, 0;
1946
1947 ($w, $h) = ($h, $w);
1948 }
1949
1950 glEnable GL_TEXTURE_2D;
1951 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1952
1953 $tex->draw_quad_alpha (0, 0, $w, $h);
1954
1955 glDisable GL_TEXTURE_2D;
1956}
1957
1958#############################################################################
1959
1960package CFClient::UI::VGauge;
1961
1962our @ISA = CFClient::UI::Base::;
1963
1964use List::Util qw(min max);
1965
1966use CFClient::OpenGL;
1967
1968my %tex = (
1969 food => [
1970 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1971 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1972 ],
1973 grace => [
1974 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1975 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1976 ],
1977 hp => [
1978 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1979 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1980 ],
1981 mana => [
1982 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1983 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1984 ],
1985);
1986
1987# eg. VGauge->new (gauge => 'food'), default gauge: food
1988sub new {
1989 my $class = shift;
1990
1991 my $self = $class->SUPER::new (
1992 type => 'food',
1993 @_
1994 );
1995
1996 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1997
1998 $self
1999}
2000
2001sub size_request {
2002 my ($self) = @_;
2003
2004 #my $tex = $tex{$self->{type}}[0];
2005 #@$tex{qw(w h)}
2006 (0, 0)
2007}
2008
2009sub set_max {
2010 my ($self, $max) = @_;
2011
2012 return if $self->{max_val} == $max;
2013
2014 $self->{max_val} = $max;
2015 $self->update;
2016}
2017
2018sub set_value {
2019 my ($self, $val, $max) = @_;
2020
2021 $self->set_max ($max)
2022 if defined $max;
2023
2024 return if $self->{val} == $val;
2025
2026 $self->{val} = $val;
2027 $self->update;
2028}
2029
2030sub _draw {
2031 my ($self) = @_;
2032
2033 my $tex = $tex{$self->{type}};
2034 my ($t1, $t2, $t3) = @$tex;
2035
2036 my ($w, $h) = ($self->{w}, $self->{h});
2037
2038 if ($self->{vertical}) {
2039 glRotate 90, 0, 0, 1;
2040 glTranslate 0, -$self->{w}, 0;
2041
2042 ($w, $h) = ($h, $w);
2043 }
2044
2045 my $ycut = $self->{val} / ($self->{max_val} || 1);
2046
2047 my $ycut1 = max 0, min 1, $ycut;
2048 my $ycut2 = max 0, min 1, $ycut - 1;
2049
2050 my $h1 = $self->{h} * (1 - $ycut1);
2051 my $h2 = $self->{h} * (1 - $ycut2);
1384 2052
1385 glEnable GL_BLEND; 2053 glEnable GL_BLEND;
1386 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2054 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1387 glEnable GL_TEXTURE_2D; 2055 glEnable GL_TEXTURE_2D;
1388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2056 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1389 glColor 0, 0, 0, 1;
1390 2057
1391 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2058 glBindTexture GL_TEXTURE_2D, $t1->{name};
2059 glBegin GL_QUADS;
2060 glTexCoord 0 , 0; glVertex 0 , 0;
2061 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2062 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2063 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2064 glEnd;
1392 2065
2066 my $ycut1 = List::Util::min 1, $ycut;
2067 glBindTexture GL_TEXTURE_2D, $t2->{name};
2068 glBegin GL_QUADS;
2069 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2070 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2071 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2072 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2073 glEnd;
2074
2075 if ($t3) {
2076 glBindTexture GL_TEXTURE_2D, $t3->{name};
2077 glBegin GL_QUADS;
2078 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2079 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2080 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2081 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2082 glEnd;
2083 }
2084
2085 glDisable GL_BLEND;
1393 glDisable GL_TEXTURE_2D; 2086 glDisable GL_TEXTURE_2D;
1394 glDisable GL_BLEND;
1395
1396 $self->SUPER::_draw;
1397} 2087}
1398 2088
1399############################################################################# 2089#############################################################################
1400 2090
1401package CFClient::UI::CheckBox; 2091package CFClient::UI::Gauge;
1402 2092
1403our @ISA = CFClient::UI::DrawBG::; 2093our @ISA = CFClient::UI::VBox::;
1404
1405my @tex =
1406 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1407 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1408
1409use CFClient::OpenGL;
1410 2094
1411sub new { 2095sub new {
1412 my $class = shift; 2096 my ($class, %arg) = @_;
1413
1414 $class->SUPER::new (
1415 padding => 2,
1416 fg => [1, 1, 1],
1417 active_fg => [1, 1, 0],
1418 state => 0,
1419 can_hover => 1,
1420 @_
1421 )
1422}
1423
1424sub size_request {
1425 my ($self) = @_;
1426
1427 ($self->{padding} * 2 + 6) x 2
1428}
1429
1430sub button_down {
1431 my ($self, $ev, $x, $y) = @_;
1432
1433 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1434 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1435 $self->{state} = !$self->{state};
1436 $self->emit (changed => $self->{state});
1437 }
1438}
1439
1440sub _draw {
1441 my ($self) = @_;
1442
1443 $self->SUPER::_draw;
1444
1445 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1446
1447 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1448
1449 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1450
1451 glEnable GL_BLEND;
1452 glEnable GL_TEXTURE_2D;
1453 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1454
1455 my $tex = $self->{state} ? $tex[1] : $tex[0];
1456
1457 $tex->draw_quad (0, 0, $s, $s);
1458
1459 glDisable GL_TEXTURE_2D;
1460 glDisable GL_BLEND;
1461}
1462
1463#############################################################################
1464
1465package CFClient::UI::VGauge;
1466
1467our @ISA = CFClient::UI::Base::;
1468
1469use CFClient::OpenGL;
1470
1471my %tex = (
1472 food => [
1473 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1474 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1475 ],
1476 grace => [
1477 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1478 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1479 ],
1480 hp => [
1481 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1482 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1483 ],
1484 mana => [
1485 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1486 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1487 ],
1488);
1489
1490# eg. VGauge->new (gauge => 'food'), default gauge: food
1491sub new {
1492 my $class = shift;
1493 2097
1494 my $self = $class->SUPER::new ( 2098 my $self = $class->SUPER::new (
1495 type => 'food', 2099 tooltip => $arg{type},
1496 @_ 2100 can_hover => 1,
2101 can_events => 1,
2102 %arg,
1497 ); 2103 );
1498 2104
1499 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h}; 2105 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2106 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2107 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1500 2108
1501 $self 2109 $self
1502} 2110}
1503 2111
1504sub size_request { 2112sub set_fontsize {
1505 my ($self) = @_; 2113 my ($self, $fsize) = @_;
1506 2114
1507 #my $tex = $tex{$self->{type}}[0]; 2115 $self->{value}->set_fontsize ($fsize);
1508 #@$tex{qw(w h)} 2116 $self->{max} ->set_fontsize ($fsize);
1509 (0, 0)
1510} 2117}
1511 2118
1512sub set_max { 2119sub set_max {
1513 my ($self, $max) = @_; 2120 my ($self, $max) = @_;
1514 2121
1515 $self->{max_val} = $max; 2122 $self->{gauge}->set_max ($max);
2123 $self->{max}->set_text ($max);
1516} 2124}
1517 2125
1518sub set_value { 2126sub set_value {
1519 my ($self, $val, $max) = @_; 2127 my ($self, $val, $max) = @_;
1520 2128
1521 $self->set_max ($max) 2129 $self->set_max ($max)
1522 if defined $max; 2130 if defined $max;
1523 2131
1524 $max = $self->{max_val};
1525 $self->{val} = $val;
1526
1527 $self->update;
1528}
1529
1530sub _draw {
1531 my ($self) = @_;
1532
1533 my $tex = $tex{$self->{type}};
1534
1535 my ($w, $h) = ($self->{w}, $self->{h});
1536
1537 if ($self->{vertical}) {
1538 glRotate 90, 0, 0, 1;
1539 glTranslate 0, -$self->{w}, 0;
1540
1541 ($w, $h) = ($h, $w);
1542 }
1543
1544 my $ycut = $self->{val} / ($self->{max_val} || 1);
1545 $ycut = 1 if $self->{val} > $self->{max_val};
1546
1547 my $t1 = $tex->[0];
1548 my $t2 = $tex->[1];
1549
1550 glEnable GL_BLEND;
1551 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1552 glEnable GL_TEXTURE_2D;
1553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1554
1555 my $h1 = $self->{h} - $ycut * $self->{h};
1556 my $h2 = $ycut * $self->{h};
1557
1558 glBindTexture GL_TEXTURE_2D, $t1->{name};
1559 glBegin GL_QUADS;
1560 glTexCoord 0 , 0; glVertex 0 , 0;
1561 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
1562 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
1563 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1564 glEnd;
1565
1566 glBindTexture GL_TEXTURE_2D, $t2->{name};
1567 glBegin GL_QUADS;
1568 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
1569 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
1570 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
1571 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
1572 glEnd;
1573
1574 glDisable GL_BLEND;
1575 glDisable GL_TEXTURE_2D;
1576}
1577
1578#############################################################################
1579
1580package CFClient::UI::Gauge;
1581
1582our @ISA = CFClient::UI::VBox::;
1583
1584sub new {
1585 my ($class, %arg) = shift;
1586
1587 my $self = $class->SUPER::new (
1588 @_,
1589 );
1590
1591 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1592 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1593 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1594
1595 $self
1596}
1597
1598sub set_value {
1599 my ($self, $val, $max) = @_;
1600
1601 $self->set_max ($max)
1602 if defined $max;
1603
1604 $self->{gauge}->set_value ($val, $max); 2132 $self->{gauge}->set_value ($val, $max);
1605 $self->{value}->set_text ($val); 2133 $self->{value}->set_text ($val);
1606}
1607
1608sub set_max {
1609 my ($self, $max) = @_;
1610
1611 $self->{gauge}->set_max ($max);
1612 $self->{max}->set_text ($max);
1613} 2134}
1614 2135
1615############################################################################# 2136#############################################################################
1616 2137
1617package CFClient::UI::Slider; 2138package CFClient::UI::Slider;
… …
1627 qw(s1_slider.png s1_slider_bg.png); 2148 qw(s1_slider.png s1_slider_bg.png);
1628 2149
1629sub new { 2150sub new {
1630 my $class = shift; 2151 my $class = shift;
1631 2152
1632 # range [value, low, high, page] 2153 # range [value, low, high, page, unit]
1633 2154
1634 # TODO: 0-width page 2155 # TODO: 0-width page
1635 # TODO: req_w/h are wrong with vertical 2156 # TODO: req_w/h are wrong with vertical
1636 # TODO: calculations are off 2157 # TODO: calculations are off
1637 my $self = $class->SUPER::new ( 2158 my $self = $class->SUPER::new (
1638 fg => [1, 1, 1], 2159 fg => [1, 1, 1],
1639 active_fg => [0, 0, 0], 2160 active_fg => [0, 0, 0],
2161 bg => [0, 0, 0, 0.2],
2162 active_bg => [1, 1, 1, 0.5],
1640 range => [0, 0, 100, 10], 2163 range => [0, 0, 100, 10, 0],
1641 req_w => 20, 2164 req_w => $::WIDTH / 80,
1642 req_h => 20, 2165 req_h => $::WIDTH / 80,
1643 vertical => 0, 2166 vertical => 0,
1644 can_hover => 1, 2167 can_hover => 1,
1645 inner_pad => 5, 2168 inner_pad => 0.02,
1646 @_ 2169 @_
1647 ); 2170 );
1648 2171
2172 $self->set_value ($self->{range}[0]);
2173 $self->update;
2174
1649 $self 2175 $self
2176}
2177
2178sub changed { }
2179
2180sub set_range {
2181 my ($self, $range) = @_;
2182
2183 ($range, $self->{range}) = ($self->{range}, $range);
2184
2185 $self->update
2186 if "@$range" ne "@{$self->{range}}";
2187}
2188
2189sub set_value {
2190 my ($self, $value) = @_;
2191
2192 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2193
2194 $hi = $lo + 1 if $hi <= $lo;
2195
2196 $page = $hi - $lo if $page > $hi - $lo;
2197
2198 $value = $lo if $value < $lo;
2199 $value = $hi - $page if $value > $hi - $page;
2200
2201 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2202 if $unit;
2203
2204 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2205
2206 if ($value != $old_value) {
2207 $self->_emit (changed => $value);
2208 $self->update;
2209 }
1650} 2210}
1651 2211
1652sub size_request { 2212sub size_request {
1653 my ($self) = @_; 2213 my ($self) = @_;
1654 2214
… …
1660 2220
1661sub button_down { 2221sub button_down {
1662 my ($self, $ev, $x, $y) = @_; 2222 my ($self, $ev, $x, $y) = @_;
1663 2223
1664 $self->SUPER::button_down ($ev, $x, $y); 2224 $self->SUPER::button_down ($ev, $x, $y);
2225
2226 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2227
1665 $self->mouse_motion ($ev, $x, $y); 2228 $self->mouse_motion ($ev, $x, $y);
1666} 2229}
1667 2230
1668sub mouse_motion { 2231sub mouse_motion {
1669 my ($self, $ev, $x, $y) = @_; 2232 my ($self, $ev, $x, $y) = @_;
1670 2233
1671 if ($GRAB == $self) { 2234 if ($GRAB == $self) {
2235 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2236
2237 my (undef, $lo, $hi, $page) = @{$self->{range}};
2238
2239 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2240
2241 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2242 }
2243}
2244
2245sub update {
2246 my ($self) = @_;
2247
2248 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2249 $self->set_value ($self->{range}[0]);
2250
1672 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2251 my ($value, $lo, $hi, $page) = @{$self->{range}};
2252 my $range = ($hi - $page - $lo) || 1e-100;
1673 2253
1674 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2254 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1675 2255
1676 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2256 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1677 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2257 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1678 2258
1679 $x -= $inner_pad_px; # substract the padding 2259 $value = ($value - $lo) / $range;
1680 $x = $x * ($hi - $lo) / $inner_w + $lo; 2260 $value = $value * $self->{scale} + $self->{offset};
1681 $x = $lo if $x < $lo;
1682 $x = $hi - $page if $x > $hi - $page;
1683 $self->{range}[0] = $x;
1684 2261
1685 $self->emit (changed => $x); 2262 $self->{knob_x} = $value - $knob_w * 0.5;
1686 $self->update; 2263 $self->{knob_w} = $knob_w;
1687 } 2264 });
1688}
1689 2265
1690# the inner_* stuff is for generating a padding for the slider handle, 2266 $self->SUPER::update;
1691# so that the handle doesn't leave the texture. This calculation isn't 100%
1692# correct propably, but it does the job for now
1693sub _calc_inner_pad_px {
1694 my ($self, $w) = @_;
1695 ($w / 100) * $self->{inner_pad} # % to pixels
1696} 2267}
1697 2268
1698sub _draw { 2269sub _draw {
1699 my ($self) = @_; 2270 my ($self) = @_;
1700 2271
1701 $self->SUPER::_draw (); 2272 $self->SUPER::_draw ();
1702 2273
1703 my ($w, $h) = @$self{qw(w h)}; 2274 glScale $self->{w}, $self->{h};
1704 2275
1705 if ($self->{vertical}) { 2276 if ($self->{vertical}) {
1706 # draw a vertical slider like a rotated horizontal slider 2277 # draw a vertical slider like a rotated horizontal slider
1707 2278
2279 glTranslate 1, 0, 0;
1708 glRotate 90, 0, 0, 1; 2280 glRotate 90, 0, 0, 1;
1709 glTranslate 0, -$self->{w}, 0;
1710
1711 ($w, $h) = ($h, $w);
1712 } 2281 }
1713 2282
1714 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2283 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1715 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2284 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1716 2285
1717 my ($value, $lo, $hi, $page) = @{$self->{range}};
1718
1719 $hi = $value + 1 if $lo == $hi;
1720
1721 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1722 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1723
1724 $page = int $page * $inner_w / ($hi - $lo);
1725 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1726
1727 $w -= $page;
1728 $page &= ~1;
1729 glTranslate $page * 0.5, 0, 0;
1730 $page ||= 2;
1731
1732 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1733 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1734
1735 glEnable GL_BLEND;
1736 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1737 glEnable GL_TEXTURE_2D; 2286 glEnable GL_TEXTURE_2D;
1738 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2287 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1739 2288
1740 # draw background 2289 # draw background
1741 $tex[1]->draw_quad (0, 0, $w, $h); 2290 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1742 2291
1743 # draw handle 2292 # draw handle
1744 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2293 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1745 2294
1746 glDisable GL_BLEND;
1747 glDisable GL_TEXTURE_2D; 2295 glDisable GL_TEXTURE_2D;
1748} 2296}
2297
2298#############################################################################
2299
2300package CFClient::UI::ValSlider;
2301
2302our @ISA = CFClient::UI::HBox::;
2303
2304sub new {
2305 my ($class, %arg) = @_;
2306
2307 my $range = delete $arg{range};
2308
2309 my $self = $class->SUPER::new (
2310 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2311 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2312 to_value => sub { shift },
2313 from_value => sub { shift },
2314 %arg,
2315 );
2316
2317 $self->{slider}->connect (changed => sub {
2318 my ($self, $value) = @_;
2319 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2320 $self->{parent}->emit (changed => $value);
2321 });
2322
2323# $self->{entry}->connect (changed => sub {
2324# my ($self, $value) = @_;
2325# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2326# $self->{parent}->emit (changed => $value);
2327# });
2328
2329 $self->add ($self->{slider}, $self->{entry});
2330
2331 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2332
2333 $self
2334}
2335
2336sub set_range { shift->{slider}->set_range (@_) }
2337sub set_value { shift->{slider}->set_value (@_) }
1749 2338
1750############################################################################# 2339#############################################################################
1751 2340
1752package CFClient::UI::TextView; 2341package CFClient::UI::TextView;
1753 2342
… …
1757 2346
1758sub new { 2347sub new {
1759 my $class = shift; 2348 my $class = shift;
1760 2349
1761 my $self = $class->SUPER::new ( 2350 my $self = $class->SUPER::new (
1762 fontsize => 1, 2351 fontsize => 1,
2352 can_events => 0,
2353 #font => default_font
1763 @_, 2354 @_,
1764 2355
1765 layout => (new CFClient::Layout), 2356 layout => (new CFClient::Layout 1),
1766 par => [], 2357 par => [],
1767 height => 0, 2358 height => 0,
1768 children => [ 2359 children => [
1769 (new CFClient::UI::Empty expand => 1), 2360 (new CFClient::UI::Empty expand => 1),
1770 (new CFClient::UI::Slider vertical => 1), 2361 (new CFClient::UI::Slider vertical => 1),
1771 ], 2362 ],
1772 ); 2363 );
1773 2364
1774 $self->{children}[1]->connect (changed => sub { 2365 $self->{children}[1]->connect (changed => sub { $self->update });
1775 $self->update;
1776 });
1777 2366
1778 $self 2367 $self
1779} 2368}
1780 2369
1781sub set_fontsize { 2370sub set_fontsize {
… …
1783 2372
1784 $self->{fontsize} = $fontsize; 2373 $self->{fontsize} = $fontsize;
1785 $self->reflow; 2374 $self->reflow;
1786} 2375}
1787 2376
2377sub size_allocate {
2378 my ($self, $w, $h, $changed) = @_;
2379
2380 $self->SUPER::size_allocate ($w, $h, $changed);
2381
2382 return unless $changed;
2383
2384 $self->{layout}->set_font ($self->{font}) if $self->{font};
2385 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2386 $self->{layout}->set_width ($self->{children}[0]{w});
2387
2388 $self->reflow;
2389}
2390
1788sub text_height { 2391sub text_size {
1789 my ($self, $text) = @_; 2392 my ($self, $text, $indent) = @_;
1790 2393
1791 my $layout = $self->{layout}; 2394 my $layout = $self->{layout};
1792 2395
1793 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2396 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1794 $layout->set_width ($self->{w}); 2397 $layout->set_width ($self->{children}[0]{w} - $indent);
1795 $layout->set_text ($text); 2398 $layout->set_markup ($text);
1796 2399
1797 ($layout->size)[1] 2400 $layout->size
1798} 2401}
1799 2402
1800sub reflow { 2403sub reflow {
1801 my ($self) = @_; 2404 my ($self) = @_;
1802 2405
1803 $self->{need_reflow}++; 2406 $self->{need_reflow}++;
1804 $self->update; 2407 $self->update;
1805} 2408}
1806 2409
1807sub size_allocate { 2410sub set_offset {
2411 my ($self, $offset) = @_;
2412
2413 # todo: base offset on lines or so, not on pixels
2414 $self->{children}[1]->set_value ($offset);
2415}
2416
2417sub clear {
1808 my ($self, $w, $h) = @_; 2418 my ($self) = @_;
1809 2419
1810 $self->SUPER::size_allocate ($w, $h); 2420 $self->{par} = [];
1811 2421 $self->{height} = 0;
1812 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2422 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1813 $self->{layout}->set_width ($self->{children}[0]{w});
1814
1815 $self->reflow;
1816} 2423}
1817 2424
1818sub add_paragraph { 2425sub add_paragraph {
1819 my ($self, $color, $text) = @_; 2426 my ($self, $color, $text, $indent) = @_;
1820 2427
1821 #TODO: intelligently "reformat" paragraph 2428 for my $line (split /\n/, $text) {
1822 2429 my ($w, $h) = $self->text_size ($line);
1823 my $height = $self->text_height ($text);
1824
1825 $self->{height} += $height; 2430 $self->{height} += $h;
2431 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2432 }
1826 2433
1827 push @{$self->{par}}, [$height, $color, $text];
1828
1829 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2434 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1830 $self->{children}[1]->update;
1831} 2435}
1832 2436
1833sub update { 2437sub update {
1834 my ($self) = @_; 2438 my ($self) = @_;
1835 2439
… …
1837 2441
1838 return unless $self->{h} > 0; 2442 return unless $self->{h} > 0;
1839 2443
1840 delete $self->{texture}; 2444 delete $self->{texture};
1841 2445
1842 $ROOT->on_refresh ($self, sub { 2446 $ROOT->on_post_alloc ($self, sub {
2447 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2448
1843 if (delete $self->{need_reflow}) { 2449 if (delete $self->{need_reflow}) {
1844 my $height = 0; 2450 my $height = 0;
1845 2451
1846 $height += $_->[0] = $self->text_height ($_->[2]) 2452 my $layout = $self->{layout};
2453
2454 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2455
1847 for @{$self->{par}}; 2456 for (@{$self->{par}}) {
2457 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2458 $layout->set_width ($W - $_->[3]);
2459 $layout->set_markup ($_->[4]);
2460 my ($w, $h) = $layout->size;
2461 $_->[0] = $w + $_->[3];
2462 $_->[1] = $h;
2463 }
2464
2465 $height += $_->[1];
2466 }
1848 2467
1849 $self->{height} = $height; 2468 $self->{height} = $height;
1850 2469
1851 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2470 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1852 2471
1853 delete $self->{texture}; 2472 delete $self->{texture};
1854 } 2473 }
1855 2474
1856 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2475 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1857 glClearColor 0, 0, 0, 1; 2476 glClearColor 0.5, 0.5, 0.5, 0;
1858 glClear GL_COLOR_BUFFER_BIT; 2477 glClear GL_COLOR_BUFFER_BIT;
1859 2478
2479 my $top = int $self->{children}[1]{range}[0];
2480
2481 my $y0 = $top;
2482 my $y1 = $top + $H;
2483
2484 my $y = 0;
2485
2486 my $layout = $self->{layout};
2487
2488 $layout->set_font ($self->{font}) if $self->{font};
2489
1860 glEnable GL_BLEND; 2490 glEnable GL_BLEND;
2491 #TODO# not correct in windows where rgba is forced off
1861 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2492 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1862 glEnable GL_TEXTURE_2D;
1863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1864
1865 my $top = int $self->{children}[1]{range}[0];
1866
1867 my $y0 = $top;
1868 my $y1 = $top + $self->{h};
1869
1870 my $y = 0;
1871
1872 my $layout = $self->{layout};
1873 2493
1874 for my $par (@{$self->{par}}) { 2494 for my $par (@{$self->{par}}) {
1875 my $h = $par->[0]; 2495 my $h = $par->[1];
1876 2496
1877 if ($y0 < $y + $h && $y < $y1) { 2497 if ($y0 < $y + $h && $y < $y1) {
2498 $layout->set_foreground (@{ $par->[2] });
2499 $layout->set_width ($W - $par->[3]);
1878 $layout->set_text ($par->[2]); 2500 $layout->set_markup ($par->[4]);
1879 2501
1880 glColor @{ $par->[1] }; 2502 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1881 my ($W, $H) = $layout->size; 2503
1882 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2504 glRasterPos $par->[3], $y - $y0;
2505 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1883 } 2506 }
1884 2507
1885 $y += $h; 2508 $y += $h;
1886 } 2509 }
1887 2510
1888 glDisable GL_TEXTURE_2D;
1889 glDisable GL_BLEND; 2511 glDisable GL_BLEND;
1890 }; 2512 };
1891 }); 2513 });
1892} 2514}
1893 2515
1894sub _draw { 2516sub _draw {
1895 my ($self) = @_; 2517 my ($self) = @_;
1896 2518
1897 if ($self->{texture}) {
1898 glEnable GL_TEXTURE_2D; 2519 glEnable GL_TEXTURE_2D;
1899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2520 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2521 glColor 1, 1, 1, 1;
1900 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2522 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1901 glDisable GL_TEXTURE_2D; 2523 glDisable GL_TEXTURE_2D;
1902 }
1903 2524
1904 $self->{children}[1]->draw; 2525 $self->{children}[1]->draw;
1905 2526
1906} 2527}
1907 2528
… …
1955 2576
1956sub new { 2577sub new {
1957 my $class = shift; 2578 my $class = shift;
1958 2579
1959 my $self = $class->SUPER::new ( 2580 my $self = $class->SUPER::new (
1960 state => 0, 2581 state => 0,
1961 connect_activate => \&toggle_flopper, 2582 on_activate => \&toggle_flopper,
1962 @_ 2583 @_
1963 ); 2584 );
1964 2585
1965 if ($self->{state}) {
1966 $self->{state} = 0;
1967 $self->toggle_flopper;
1968 }
1969
1970 $self 2586 $self
1971} 2587}
1972 2588
1973sub toggle_flopper { 2589sub toggle_flopper {
1974 my ($self) = @_; 2590 my ($self) = @_;
1975 2591
1976 # TODO: use animation 2592 $self->{other}->toggle_visibility;
1977 if ($self->{state} = !$self->{state}) { 2593}
1978 $CFClient::UI::ROOT->add ($self->{other}); 2594
1979 $self->{other}->move ($self->coord2global (0, $self->{h})); 2595#############################################################################
2596
2597package CFClient::UI::Tooltip;
2598
2599our @ISA = CFClient::UI::Bin::;
2600
2601use CFClient::OpenGL;
2602
2603sub new {
2604 my $class = shift;
2605
2606 $class->SUPER::new (
2607 @_,
2608 can_events => 0,
2609 )
2610}
2611
2612sub set_tooltip_from {
2613 my ($self, $widget) = @_;
2614
2615 $self->add (new CFClient::UI::Label
2616 markup => $widget->{tooltip},
2617 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2618 fontsize => 0.8,
2619 fg => [0, 0, 0, 1],
2620 ellipsise => 0,
2621 font => ($widget->{tooltip_font} || $::FONT_PROP),
2622 );
2623}
2624
2625sub size_request {
2626 my ($self) = @_;
2627
2628 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2629
2630 ($w + 4, $h + 4)
2631}
2632
2633sub size_allocate {
2634 my ($self, $w, $h, $changed) = @_;
2635
2636 return unless $changed;
2637
2638 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2639}
2640
2641sub visibility_change {
2642 my ($self, $visible) = @_;
2643
2644 return unless $visible;
2645
2646 $self->{root}->on_post_alloc ("move_$self" => sub {
2647 my $widget = $self->{owner}
2648 or return;
2649
2650 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2651
2652 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2653 if $x + $self->{w} > $::WIDTH;
2654
2655 $self->move ($x, $y);
2656 });
2657}
2658
2659sub _draw {
2660 my ($self) = @_;
2661
2662 glTranslate 0.375, 0.375;
2663
2664 my ($w, $h) = @$self{qw(w h)};
2665
2666 glColor 1, 0.8, 0.4;
2667 glBegin GL_QUADS;
2668 glVertex 0 , 0;
2669 glVertex 0 , $h;
2670 glVertex $w, $h;
2671 glVertex $w, 0;
2672 glEnd;
2673
2674 glColor 0, 0, 0;
2675 glBegin GL_LINE_LOOP;
2676 glVertex 0 , 0;
2677 glVertex 0 , $h;
2678 glVertex $w, $h;
2679 glVertex $w, 0;
2680 glEnd;
2681
2682 glTranslate 2 - 0.375, 2 - 0.375;
2683
2684 $self->SUPER::_draw;
2685}
2686
2687#############################################################################
2688
2689package CFClient::UI::Face;
2690
2691our @ISA = CFClient::UI::Base::;
2692
2693use CFClient::OpenGL;
2694
2695sub new {
2696 my $class = shift;
2697
2698 my $self = $class->SUPER::new (
2699 aspect => 1,
2700 can_events => 0,
2701 @_,
2702 );
2703
2704 if ($self->{anim} && $self->{animspeed}) {
2705 Scalar::Util::weaken (my $widget = $self);
2706
2707 $self->{timer} = Event->timer (
2708 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2709 hard => 1,
2710 interval => $self->{animspeed},
2711 cb => sub {
2712 ++$widget->{frame};
2713 $widget->update;
2714 },
2715 );
2716 }
2717
2718 $self
2719}
2720
2721sub size_request {
2722 (32, 8)
2723}
2724
2725sub update {
2726 my ($self) = @_;
2727
2728 return unless $self->{visible};
2729
2730 $self->SUPER::update;
2731}
2732
2733sub _draw {
2734 my ($self) = @_;
2735
2736 return unless $::CONN;
2737
2738 my $face;
2739
2740 if ($self->{frame}) {
2741 my $anim = $::CONN->{anim}[$self->{anim}];
2742
2743 $face = $anim->[ $self->{frame} % @$anim ]
2744 if $anim && @$anim;
2745 }
2746
2747 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2748
2749 if ($tex) {
2750 glEnable GL_TEXTURE_2D;
2751 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2752 glColor 1, 1, 1, 1;
2753 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2754 glDisable GL_TEXTURE_2D;
2755 }
2756}
2757
2758sub DESTROY {
2759 my ($self) = @_;
2760
2761 $self->{timer}->cancel
2762 if $self->{timer};
2763
2764 $self->SUPER::DESTROY;
2765}
2766
2767#############################################################################
2768
2769package CFClient::UI::Inventory;
2770
2771our @ISA = CFClient::UI::ScrolledWindow::;
2772
2773sub new {
2774 my $class = shift;
2775
2776 my $self = $class->SUPER::new (
2777 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2778 @_,
2779 );
2780
2781 $self
2782}
2783
2784sub set_items {
2785 my ($self, $items) = @_;
2786
2787 $self->{scrolled}->clear;
2788 return unless $items;
2789
2790 my @items = sort {
2791 ($a->{type} <=> $b->{type})
2792 or ($a->{name} cmp $b->{name})
2793 } @$items;
2794
2795 $self->{real_items} = \@items;
2796
2797 my $row = 0;
2798 for my $item (@items) {
2799 CFClient::Item::update_widgets $item;
2800
2801 $self->{scrolled}->add (0, $row, $item->{face_widget});
2802 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2803 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2804
2805 $row++;
2806 }
2807}
2808
2809#############################################################################
2810
2811package CFClient::UI::Menu;
2812
2813our @ISA = CFClient::UI::FancyFrame::;
2814
2815use CFClient::OpenGL;
2816
2817sub new {
2818 my $class = shift;
2819
2820 my $self = $class->SUPER::new (
2821 items => [],
2822 z => 100,
2823 @_,
2824 );
2825
2826 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2827
2828 for my $item (@{ $self->{items} }) {
2829 my ($widget, $cb) = @$item;
2830
2831 # handle various types of items, only text for now
2832 if (!ref $widget) {
2833 $widget = new CFClient::UI::Label
2834 can_hover => 1,
2835 can_events => 1,
2836 text => $widget;
2837 }
2838
2839 $self->{item}{$widget} = $item;
2840
2841 $self->{vbox}->add ($widget);
2842 }
2843
2844 $self
2845}
2846
2847# popup given the event (must be a mouse button down event currently)
2848sub popup {
2849 my ($self, $ev) = @_;
2850
2851 $self->_emit ("popdown");
2852
2853 # maybe save $GRAB? must be careful about events...
2854 $GRAB = $self;
2855 $self->{button} = $ev->{button};
2856
2857 $self->show;
2858 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2859}
2860
2861sub mouse_motion {
2862 my ($self, $ev, $x, $y) = @_;
2863
2864 # TODO: should use vbox->find_widget or so
2865 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2866 $self->{hover} = $self->{item}{$HOVER};
2867}
2868
2869sub button_up {
2870 my ($self, $ev, $x, $y) = @_;
2871
2872 if ($ev->{button} == $self->{button}) {
2873 undef $GRAB;
2874 $self->hide;
2875
1980 $self->emit ("open"); 2876 $self->_emit ("popdown");
2877 $self->{hover}[1]->() if $self->{hover};
2878 }
2879}
2880
2881#############################################################################
2882
2883package CFClient::UI::Statusbox;
2884
2885our @ISA = CFClient::UI::VBox::;
2886
2887sub new {
2888 my $class = shift;
2889
2890 $class->SUPER::new (
2891 fontsize => 0.8,
2892 @_,
2893 )
2894}
2895
2896sub reorder {
2897 my ($self) = @_;
2898 my $NOW = time;
2899
2900 while (my ($k, $v) = each %{ $self->{item} }) {
2901 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2902 }
2903
2904 my @widgets;
2905
2906 my @items = sort {
2907 $a->{pri} <=> $b->{pri}
2908 or $b->{id} <=> $a->{id}
2909 } values %{ $self->{item} };
2910
2911 my $count = 10 + 1;
2912 for my $item (@items) {
2913 last unless --$count;
2914
2915 push @widgets, $item->{label} ||= do {
2916 # TODO: doesn't handle markup well (read as: at all)
2917 my $short = $item->{count} > 1
2918 ? "<b>$item->{count} ×</b> $item->{text}"
2919 : $item->{text};
2920
2921 for ($short) {
2922 s/^\s+//;
2923 s/\s+/ /g;
2924 }
2925
2926 new CFClient::UI::Label
2927 markup => $short,
2928 tooltip => $item->{tooltip},
2929 tooltip_font => $::FONT_PROP,
2930 tooltip_width => 0.67,
2931 fontsize => $item->{fontsize} || $self->{fontsize},
2932 max_w => $::WIDTH * 0.44,
2933 fg => $item->{fg},
2934 can_events => 1,
2935 can_hover => 1
2936 };
2937 }
2938
2939 $self->clear;
2940 $self->SUPER::add (reverse @widgets);
2941}
2942
2943sub add {
2944 my ($self, $text, %arg) = @_;
2945
2946 $text =~ s/^\s+//;
2947 $text =~ s/\s+$//;
2948
2949 return unless $text;
2950
2951 my $timeout = time + ((delete $arg{timeout}) || 60);
2952
2953 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2954
2955 if (my $item = $self->{item}{$group}) {
2956 if ($item->{text} eq $text) {
2957 $item->{count}++;
2958 } else {
2959 $item->{count} = 1;
2960 $item->{text} = $item->{tooltip} = $text;
2961 }
2962 $item->{id} = ++$self->{id};
2963 $item->{timeout} = $timeout;
2964 delete $item->{label};
1981 } else { 2965 } else {
1982 $CFClient::UI::ROOT->remove ($self->{other}); 2966 $self->{item}{$group} = {
1983 $self->emit ("close"); 2967 id => ++$self->{id},
2968 text => $text,
2969 timeout => $timeout,
2970 tooltip => $text,
2971 fg => [0.8, 0.8, 0.8, 0.8],
2972 pri => 0,
2973 count => 1,
2974 %arg,
2975 };
1984 } 2976 }
1985 2977
1986 $self->emit (changed => $self->{state}); 2978 $self->reorder;
2979}
2980
2981sub reconfigure {
2982 my ($self) = @_;
2983
2984 delete $_->{label}
2985 for values %{ $self->{item} || {} };
2986
2987 $self->reorder;
2988 $self->SUPER::reconfigure;
1987} 2989}
1988 2990
1989############################################################################# 2991#############################################################################
1990 2992
1991package CFClient::UI::Root; 2993package CFClient::UI::Root;
1992 2994
1993our @ISA = CFClient::UI::Container::; 2995our @ISA = CFClient::UI::Container::;
1994 2996
1995use CFClient::OpenGL; 2997use CFClient::OpenGL;
1996 2998
1997sub check_size { 2999sub new {
1998 my ($self) = @_; 3000 my $class = shift;
1999 3001
2000 $self->configure (0, 0, $::WITH, $::HEIGHT); 3002 my $self = $class->SUPER::new (
2001} 3003 visible => 1,
3004 @_,
3005 );
2002 3006
2003sub size_request { 3007 Scalar::Util::weaken ($self->{root} = $self);
2004 ($::WIDTH, $::HEIGHT) 3008
3009 $self
2005} 3010}
2006 3011
2007sub configure { 3012sub configure {
2008 my ($self, $x, $y, $w, $h) = @_; 3013 my ($self, $x, $y, $w, $h) = @_;
2009 3014
2010 $self->SUPER::configure ($x, $y, $w, $h); 3015 $self->{w} = $w;
2011 3016 $self->{h} = $h;
2012 $_->configure ($_->{x}, $_->{y}, $_->size_request)
2013 for @{$self->{children}};
2014} 3017}
2015 3018
2016sub _topleft { 3019sub reconfigure {
3020 my ($self) = @_;
3021
3022 $self->SUPER::reconfigure;
3023
3024 $self->size_allocate ($self->{w}, $self->{h}, 1)
3025 if $self->{w};
3026}
3027
3028sub size_request {
3029 my ($self) = @_;
3030
3031 ($self->{w}, $self->{h})
3032}
3033
3034sub size_allocate {
3035 my ($self, $w, $h, $changed) = @_;
3036
3037 for my $child ($self->children) {
3038 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3039
3040 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3041 if exists $child->{req_x};
3042
3043 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3044 if exists $child->{req_y};
3045
3046 #delete @$child{qw(req_x req_y)};#d# def_x, def_y
3047
3048 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3049 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3050
3051 $child->configure ($X, $Y, $W, $H);
3052 }
3053}
3054
3055sub coord2local {
2017 my ($self, $x, $y) = @_; 3056 my ($self, $x, $y) = @_;
2018 3057
2019 ($x, $y) 3058 ($x, $y)
2020} 3059}
2021 3060
3061sub coord2global {
3062 my ($self, $x, $y) = @_;
3063
3064 ($x, $y)
3065}
3066
2022sub update { 3067sub update {
2023 my ($self) = @_; 3068 my ($self) = @_;
2024 3069
2025 $self->check_size; 3070 $::WANT_REFRESH++;
2026 ::refresh ();
2027} 3071}
2028 3072
2029sub add { 3073sub add {
2030 my ($self, $child) = @_; 3074 my ($self, @children) = @_;
2031 3075
3076 for my $child (@children) {
3077 $child->{is_toplevel} = 1;
3078
3079 # integerise window positions
3080 $child->{x} = int $child->{x};
3081 $child->{y} = int $child->{y};
3082 }
3083
2032 $self->SUPER::add ($child); 3084 $self->SUPER::add (@children);
3085}
3086
3087sub remove {
3088 my ($self, @children) = @_;
3089
3090 $self->SUPER::remove (@children);
3091
3092 while (@children) {
3093 my $w = pop @children;
3094 push @children, $w->children;
3095 $w->set_invisible;
3096 }
2033} 3097}
2034 3098
2035sub on_refresh { 3099sub on_refresh {
2036 my ($self, $id, $cb) = @_; 3100 my ($self, $id, $cb) = @_;
2037 3101
2038 $self->{refresh_hook}{$id} = $cb; 3102 $self->{refresh_hook}{$id} = $cb;
2039} 3103}
2040 3104
3105sub on_post_alloc {
3106 my ($self, $id, $cb) = @_;
3107
3108 $self->{post_alloc_hook}{$id} = $cb;
3109}
3110
2041sub draw { 3111sub draw {
2042 my ($self) = @_; 3112 my ($self) = @_;
2043 3113
2044 while (my $rcb = delete $self->{refresh_hook}) { 3114 while ($self->{refresh_hook}) {
2045 $_->() for values %$rcb; 3115 $_->()
3116 for values %{delete $self->{refresh_hook}};
3117 }
3118
3119 if ($self->{realloc}) {
3120 my @queue;
3121
3122 while () {
3123 if ($self->{realloc}) {
3124 #TODO use array-of-depth approach
3125
3126 @queue = sort { $a->{visible} <=> $b->{visible} }
3127 @queue, values %{delete $self->{realloc}};
3128 }
3129
3130 my $widget = pop @queue || last;
3131
3132 $widget->{visible} or last; # do not resize invisible widgets
3133
3134 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3135 ? @$widget{qw(def_w def_h)}
3136 : $widget->size_request;
3137
3138 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3139
3140 $widget->{req_w} = $w;
3141 $widget->{req_h} = $h;
3142
3143 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3144
3145 push @queue, $widget->{parent}
3146 if $widget->{parent};
3147 }
3148 }
3149
3150 while (my $size_alloc = delete $self->{size_alloc}) {
3151 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3152 values %$size_alloc;
3153
3154 while () {
3155 my ($widget, $w, $h) = @{ pop @queue or last };
3156
3157 $w = 0 if $w < 0;
3158 $h = 0 if $h < 0;
3159
3160 my $changed = $widget->{w} != $w || $widget->{h} != $h;
3161
3162 $widget->{w} = $w;
3163 $widget->{h} = $h;
3164
3165 $widget->emit (size_allocate => $w, $h, $changed);
3166 }
3167 }
3168
3169 while ($self->{post_alloc_hook}) {
3170 $_->()
3171 for values %{delete $self->{post_alloc_hook}};
2046 } 3172 }
2047 3173
2048 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3174 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2049 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3175 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2050 glClear GL_COLOR_BUFFER_BIT; 3176 glClear GL_COLOR_BUFFER_BIT;
2051 3177
2052 glMatrixMode GL_PROJECTION; 3178 glMatrixMode GL_PROJECTION;
2053 glLoadIdentity; 3179 glLoadIdentity;
2054 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3180 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2055 glMatrixMode GL_MODELVIEW; 3181 glMatrixMode GL_MODELVIEW;
2056 glLoadIdentity; 3182 glLoadIdentity;
2057 3183
2058 $self->_draw; 3184 $self->_draw;
2059} 3185}
… …
2061############################################################################# 3187#############################################################################
2062 3188
2063package CFClient::UI; 3189package CFClient::UI;
2064 3190
2065$ROOT = new CFClient::UI::Root; 3191$ROOT = new CFClient::UI::Root;
3192$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2066 3193
20671 31941
2068 3195

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