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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.77 by root, Tue Apr 11 22:14:13 2006 UTC vs.
Revision 1.252 by root, Sun May 28 23:21:28 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
12our $TOPLEVEL; 14our $LAYOUT;
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->{owner} = $widget;
46
47 my $tip = $widget->{tooltip};
48
49 $tip = $tip->($widget) if CODE:: eq ref $tip;
50
51 $TOOLTIP->set_tooltip_from ($widget);
52
53 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
54
55 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
56 if $x + $TOOLTIP->{w} > $::WIDTH;
57
58 $TOOLTIP->move ($x, $y);
59 $TOOLTIP->show;
60 }
61
62 return;
63 }
64 }
65 }
66
67 $TOOLTIP->hide;
68 delete $TOOLTIP->{owner};
69}
14 70
15# class methods for events 71# class methods for events
16sub feed_sdl_key_down_event { 72sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 73 $FOCUS->emit (key_down => $_[0])
74 if $FOCUS;
18} 75}
19 76
20sub feed_sdl_key_up_event { 77sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_up => $_[0])
79 if $FOCUS;
22} 80}
23 81
24sub feed_sdl_button_down_event { 82sub feed_sdl_button_down_event {
25 my ($ev) = @_; 83 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 84 my ($x, $y) = ($ev->{x}, $ev->{y});
27 85
28 if (!$BUTTON_STATE) { 86 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 87 my $widget = $ROOT->find_widget ($x, $y);
30 88
31 $GRAB = $widget; 89 $GRAB = $widget;
32 $GRAB->update if $GRAB; 90 $GRAB->update if $GRAB;
33 }
34 91
92 check_tooltip;
93 }
94
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 95 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 96
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 97 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
98 if $GRAB;
38} 99}
39 100
40sub feed_sdl_button_up_event { 101sub feed_sdl_button_up_event {
41 my ($ev) = @_; 102 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 103 my ($x, $y) = ($ev->{x}, $ev->{y});
43 104
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 105 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 106
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 107 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 108
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 109 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
110 if $GRAB;
49 111
50 if (!$BUTTON_STATE) { 112 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 113 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 114 $grab->update if $grab;
53 $GRAB->update if $GRAB; 115 $GRAB->update if $GRAB;
116
117 check_tooltip;
54 } 118 }
55} 119}
56 120
57sub feed_sdl_motion_event { 121sub feed_sdl_motion_event {
58 my ($ev) = @_; 122 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 123 my ($x, $y) = ($ev->{x}, $ev->{y});
60 124
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 125 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 126
63 if ($widget != $HOVER) { 127 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 128 my $hover = $HOVER; $HOVER = $widget;
65 129
66 $hover->update if $hover; 130 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 131 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 132
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 133 check_tooltip;
134 }
135
136 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
137 if $HOVER;
138}
139
140# convert position array to integers
141sub harmonize {
142 my ($vals) = @_;
143
144 my $rem = 0;
145
146 for (@$vals) {
147 my $i = int $_ + $rem;
148 $rem += $_ - $i;
149 $_ = $i;
150 }
151}
152
153sub full_refresh {
154 # make a copy, otherwise for complains about freed values.
155 my @widgets = values %WIDGET;
156
157 $_->update
158 for @widgets;
159}
160
161sub reconfigure_widgets {
162 # make a copy, otherwise C<for> complains about freed values.
163 my @widgets = values %WIDGET;
164
165 $_->reconfigure
166 for @widgets;
167}
168
169# call when resolution changes etc.
170sub rescale_widgets {
171 my ($sx, $sy) = @_;
172
173 for my $widget (values %WIDGET) {
174 if ($widget->{is_toplevel}) {
175 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
176 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
177 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
178 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
179 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
180 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
181 }
182 }
183
184 reconfigure_widgets;
71} 185}
72 186
73############################################################################# 187#############################################################################
74 188
75package CFClient::UI::Base; 189package CFClient::UI::Base;
76 190
77use strict; 191use strict;
78 192
79use SDL::OpenGL; 193use CFClient::OpenGL;
80 194
81sub new { 195sub new {
82 my $class = shift; 196 my $class = shift;
83 197
84 bless { 198 my $self = bless {
85 x => 0, 199 x => 0,
86 y => 0, 200 y => 0,
87 z => 0, 201 z => 0,
88 w => -1, 202 can_events => 1,
89 h => -1,
90 @_ 203 @_
91 }, $class 204 }, $class;
205
206 for (keys %$self) {
207 if (/^on_(.*)$/) {
208 $self->connect ($1 => delete $self->{$_});
209 }
210 }
211
212 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
213
214 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
215 $self->{req_x} = $layout->{x} * $::WIDTH;
216 $self->{req_y} = $layout->{y} * $::HEIGHT;
217 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
218 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
219 }
220
221 $self
222}
223
224sub destroy {
225 my ($self) = @_;
226
227 $self->hide;
228 %$self = ();
229}
230
231sub show {
232 my ($self) = @_;
233
234 return if $self->{parent};
235
236 $CFClient::UI::ROOT->add ($self);
237}
238
239sub center {
240 my ($self) = @_;
241
242 $CFClient::UI::ROOT->on_post_alloc (
243 "center_$self" => sub {
244 $self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
245 },
246 );
247
248 $self->update;
249}
250
251sub set_visible {
252 my ($self) = @_;
253
254 return if $self->{visible};
255
256 $self->{root} = $self->{parent}{root};
257 $self->{visible} = $self->{parent}{visible} + 1;
258
259 $self->emit (visibility_change => 1);
260
261 $self->realloc if !exists $self->{req_w};
262
263 $_->set_visible for $self->children;
264}
265
266sub set_invisible {
267 my ($self) = @_;
268
269 return unless $self->{visible};
270
271 $_->set_invisible for $self->children;
272
273 delete $self->{root};
274 delete $self->{visible};
275
276 undef $GRAB if $GRAB == $self;
277 undef $HOVER if $HOVER == $self;
278
279 CFClient::UI::check_tooltip
280 if $TOOLTIP->{owner} == $self;
281
282 $self->focus_out;
283
284 $self->emit (visibility_change => 0);
285}
286
287sub set_visibility {
288 my ($self, $visible) = @_;
289
290 return if $self->{visible} == $visible;
291
292 $visible ? $self->hide
293 : $self->show;
294}
295
296sub toggle_visibility {
297 my ($self) = @_;
298
299 $self->{visible}
300 ? $self->hide
301 : $self->show;
302}
303
304sub hide {
305 my ($self) = @_;
306
307 $self->set_invisible;
308
309 $self->{parent}->remove ($self)
310 if $self->{parent};
92} 311}
93 312
94sub move { 313sub move {
95 my ($self, $x, $y, $z) = @_; 314 my ($self, $x, $y, $z) = @_;
315
96 $self->{x} = $x; 316 $self->{x} = int $x;
97 $self->{y} = $y; 317 $self->{y} = int $y;
98 $self->{z} = $z if defined $z; 318 $self->{z} = $z if defined $z;
99}
100 319
101sub needs_redraw { 320 $self->update;
102 0 321}
322
323sub set_size {
324 my ($self, $w, $h) = @_;
325
326 $self->{def_w} = $w;
327 $self->{def_h} = $h;
328
329 $self->realloc;
103} 330}
104 331
105sub size_request { 332sub size_request {
106 require Carp; 333 require Carp;
107 Carp::confess "size_request is abtract"; 334 Carp::confess "size_request is abstract";
108} 335}
109 336
110sub _size_allocate { 337sub configure {
111 my ($self, $x, $y, $w, $h) = @_; 338 my ($self, $x, $y, $w, $h) = @_;
112 339
340 if ($self->{aspect}) {
341 my $w2 = List::Util::min $w, int $h * $self->{aspect};
342 my $h2 = List::Util::min $h, int $w / $self->{aspect};
343
344 # use alignment to adjust x, y
345
346 $x += int +($w - $w2) * 0.5;
347 $y += int +($h - $h2) * 0.5;
348
349 ($w, $h) = ($w2, $h2);
350 }
351
352 if ($self->{x} != $x || $self->{y} != $y) {
113 $self->{x} = $x; 353 $self->{x} = $x;
114 $self->{y} = $y; 354 $self->{y} = $y;
355 $self->update;
356 }
115 357
116 return unless $self->{w} != $w || $self->{h} != $h; 358 if ($self->{w} != $w || $self->{h} != $h) {
359 return unless $self->{visible};
117 360
118 $self->{w} = $w; 361 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
119 $self->{h} = $h;
120
121 1 362 }
122} 363}
123 364
124sub size_allocate { 365sub size_allocate {
366 # nothing to be done
367}
368
369sub children {
370}
371
372sub set_max_size {
125 my ($self, $x, $y, $w, $h) = @_; 373 my ($self, $w, $h) = @_;
126 374
127 $self->_size_allocate ($x, $y, $w, $h); 375 delete $self->{max_w}; $self->{max_w} = $w if $w;
376 delete $self->{max_h}; $self->{max_h} = $h if $h;
128} 377}
129 378
379sub set_tooltip {
380 my ($self, $tooltip) = @_;
381
382 $tooltip =~ s/^\s+//;
383 $tooltip =~ s/\s+$//;
384
385 return if $self->{tooltip} eq $tooltip;
386
387 $self->{tooltip} = $tooltip;
388
389 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
390 delete $CFClient::UI::TOOLTIP->{owner};
391 CFClient::UI::check_tooltip;
392 }
393}
394
130# translate global koordinates to local coordinate system 395# translate global coordinates to local coordinate system
131sub translate { 396sub coord2local {
132 my ($self, $x, $y) = @_; 397 my ($self, $x, $y) = @_;
133 398
134 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 399 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
400}
401
402# translate local coordinates to global coordinate system
403sub coord2global {
404 my ($self, $x, $y) = @_;
405
406 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
135} 407}
136 408
137sub focus_in { 409sub focus_in {
138 my ($self) = @_; 410 my ($self) = @_;
139 411
140 return if $FOCUS == $self; 412 return if $FOCUS == $self;
413 return unless $self->{can_focus};
141 414
142 my $focus = $FOCUS; $FOCUS = $self; 415 my $focus = $FOCUS; $FOCUS = $self;
416
417 $self->_emit (focus_in => $focus);
418
143 $focus->update if $focus; 419 $focus->update if $focus;
144 $FOCUS->update; 420 $FOCUS->update;
145} 421}
146 422
147sub focus_out { 423sub focus_out {
148 my ($self) = @_; 424 my ($self) = @_;
149 425
150 return unless $FOCUS == $self; 426 return unless $FOCUS == $self;
151 427
152 my $focus = $FOCUS; undef $FOCUS; 428 my $focus = $FOCUS; undef $FOCUS;
429
430 $self->_emit (focus_out => $focus);
431
153 $focus->update if $focus; #? 432 $focus->update if $focus; #?
433
434 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
435 unless $FOCUS;
154} 436}
155 437
156sub mouse_motion { } 438sub mouse_motion { }
157sub button_up { } 439sub button_up { }
158sub key_down { } 440sub key_down { }
159sub key_up { } 441sub key_up { }
160 442
161sub button_down { 443sub button_down {
162 my ($self, $ev, $x, $y) = @_; 444 my ($self, $ev, $x, $y) = @_;
163 445
164 $self->focus_in; 446 $self->focus_in;
… …
168sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 450sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
169sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 451sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
170sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 452sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
171sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 453sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
172 454
455sub find_widget {
456 my ($self, $x, $y) = @_;
457
458 return () unless $self->{can_events};
459
460 return $self
461 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
462 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
463
464 ()
465}
466
467sub set_parent {
468 my ($self, $parent) = @_;
469
470 Scalar::Util::weaken ($self->{parent} = $parent);
471
472 $self->set_visible if $parent->{visible};
473}
474
475sub connect {
476 my ($self, $signal, $cb) = @_;
477
478 push @{ $self->{signal_cb}{$signal} }, $cb;
479}
480
481sub _emit {
482 my ($self, $signal, @args) = @_;
483
484 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
485}
486
487sub emit {
488 my ($self, $signal, @args) = @_;
489
490 $self->_emit ($signal, @args)
491 || $self->$signal (@args);
492}
493
494sub visibility_change {
495 #my ($self, $visible) = @_;
496}
497
498sub realloc {
499 my ($self) = @_;
500
501 if ($self->{visible}) {
502 return if $self->{root}{realloc}{$self};
503
504 $self->{root}{realloc}{$self} = $self;
505 $self->{root}->update;
506 } else {
507 delete $self->{req_w};
508 }
509}
510
511sub update {
512 my ($self) = @_;
513
514 $self->{parent}->update
515 if $self->{parent};
516}
517
173sub draw { 518sub draw {
174 my ($self) = @_; 519 my ($self) = @_;
175 520
176 return unless $self->{h} && $self->{w}; 521 return unless $self->{h} && $self->{w};
177 522
178 glPushMatrix; 523 glPushMatrix;
179 glTranslate $self->{x}, $self->{y}, 0; 524 glTranslate $self->{x}, $self->{y}, 0;
180 $self->_draw; 525 $self->_draw;
181 glPopMatrix; 526 glPopMatrix;
182 527
183 if ($self == $HOVER) { 528 if ($self == $HOVER && $self->{can_hover}) {
184 my ($x, $y) = @$self{qw(x y)}; 529 my ($x, $y) = @$self{qw(x y)};
185 530
186 glColor 0, 0, 1, 0.2; 531 glColor 1, 0.8, 0.5, 0.2;
187 glEnable GL_BLEND; 532 glEnable GL_BLEND;
188 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 533 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189 glBegin GL_QUADS; 534 glBegin GL_QUADS;
190 glVertex $x , $y; 535 glVertex $x , $y;
191 glVertex $x + $self->{w}, $y; 536 glVertex $x + $self->{w}, $y;
192 glVertex $x + $self->{w}, $y + $self->{h}; 537 glVertex $x + $self->{w}, $y + $self->{h};
193 glVertex $x , $y + $self->{h}; 538 glVertex $x , $y + $self->{h};
194 glEnd; 539 glEnd;
195 glDisable GL_BLEND; 540 glDisable GL_BLEND;
196 } 541 }
542
543 if ($ENV{PCLIENT_DEBUG}) {
544 glPushMatrix;
545 glColor 1, 1, 0, 1;
546 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
547 glBegin GL_LINE_LOOP;
548 glVertex 0 , 0;
549 glVertex $self->{w} - 1, 0;
550 glVertex $self->{w} - 1, $self->{h} - 1;
551 glVertex 0 , $self->{h} - 1;
552 glEnd;
553 glPopMatrix;
554 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
555 }
197} 556}
198 557
199sub _draw { 558sub _draw {
200 my ($self) = @_; 559 my ($self) = @_;
201 560
202 warn "no draw defined for $self\n"; 561 warn "no draw defined for $self\n";
203} 562}
204 563
205sub bbox {
206 my ($self) = @_;
207 my ($w, $h) = $self->size_request;
208 (
209 $self->{x},
210 $self->{y},
211 $self->{x} = $w,
212 $self->{y} = $h
213 )
214}
215
216sub find_widget {
217 my ($self, $x, $y) = @_;
218
219 return $self
220 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
222
223 ()
224}
225
226sub del_parent { $_[0]->{parent} = undef }
227
228sub set_parent {
229 my ($self, $par) = @_;
230
231 $self->{parent} = $par;
232 Scalar::Util::weaken $self->{parent};
233}
234
235sub get_parent {
236 $_[0]->{parent}
237}
238
239sub update {
240 my ($self) = @_;
241
242 $self->{parent}->update
243 if $self->{parent};
244}
245
246sub connect {
247 my ($self, $signal, $cb) = @_;
248
249 push @{ $self->{cb}{$signal} }, $cb;
250}
251
252sub emit {
253 my ($self, $signal, @args) = @_;
254
255 $_->($self, @args)
256 for @{$self->{cb}{$signal} || []};
257}
258
259sub DESTROY { 564sub DESTROY {
260 my ($self) = @_; 565 my ($self) = @_;
261 566
567 delete $WIDGET{$self+0};
262 #$self->deactivate; 568 #$self->deactivate;
263} 569}
264 570
265############################################################################# 571#############################################################################
266 572
267package CFClient::UI::DrawBG; 573package CFClient::UI::DrawBG;
268 574
269our @ISA = CFClient::UI::Base::; 575our @ISA = CFClient::UI::Base::;
270 576
271use strict; 577use strict;
272use SDL::OpenGL; 578use CFClient::OpenGL;
273 579
274sub new { 580sub new {
275 my $class = shift; 581 my $class = shift;
276 582
277 # range [value, low, high, page] 583 # range [value, low, high, page]
278 584
279 $class->SUPER::new ( 585 $class->SUPER::new (
280 bg => [0, 0, 0, 0.2], 586 #bg => [0, 0, 0, 0.2],
281 active_bg => [1, 1, 1], 587 #active_bg => [1, 1, 1, 0.5],
282 @_ 588 @_
283 ) 589 )
284} 590}
285 591
286sub _draw { 592sub _draw {
287 my ($self) = @_; 593 my ($self) = @_;
288 594
595 my $color = $FOCUS == $self && $self->{active_bg}
596 ? $self->{active_bg}
597 : $self->{bg};
598
599 if ($color && (@$color < 4 || $color->[3])) {
289 my ($w, $h) = @$self{qw(w h)}; 600 my ($w, $h) = @$self{qw(w h)};
290 601
291 glEnable GL_BLEND; 602 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 603 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
293 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 604 glColor @$color;
294 605
295 glBegin GL_QUADS; 606 glBegin GL_QUADS;
296 glVertex 0 , 0; 607 glVertex 0 , 0;
297 glVertex 0 , $h; 608 glVertex 0 , $h;
298 glVertex $w, $h; 609 glVertex $w, $h;
299 glVertex $w, 0; 610 glVertex $w, 0;
300 glEnd; 611 glEnd;
301 612
302 glDisable GL_BLEND; 613 glDisable GL_BLEND;
614 }
303} 615}
304 616
305############################################################################# 617#############################################################################
306 618
307package CFClient::UI::Empty; 619package CFClient::UI::Empty;
308 620
309our @ISA = CFClient::UI::Base::; 621our @ISA = CFClient::UI::Base::;
622
623sub new {
624 my ($class, %arg) = @_;
625 $class->SUPER::new (can_events => 0, %arg);
626}
310 627
311sub size_request { 628sub size_request {
312 (0, 0) 629 (0, 0)
313} 630}
314 631
… …
323sub new { 640sub new {
324 my ($class, %arg) = @_; 641 my ($class, %arg) = @_;
325 642
326 my $children = delete $arg{children} || []; 643 my $children = delete $arg{children} || [];
327 644
328 my $self = $class->SUPER::new (children => [], %arg); 645 my $self = $class->SUPER::new (
646 children => [],
647 can_events => 0,
648 %arg,
649 );
329 $self->add ($_) for @$children; 650 $self->add ($_) for @$children;
330 651
331 $self 652 $self
332} 653}
333 654
334sub add { 655sub add {
335 my ($self, $chld) = @_; 656 my ($self, @widgets) = @_;
336 657
337 $chld->set_parent ($self); 658 $_->set_parent ($self)
659 for @widgets;
660
661 use sort 'stable';
338 662
339 $self->{children} = [ 663 $self->{children} = [
340 sort { $a->{z} <=> $b->{z} } 664 sort { $a->{z} <=> $b->{z} }
341 @{$self->{children}}, $chld 665 @{$self->{children}}, @widgets
342 ]; 666 ];
343 667
344 $self->{w} = $self->{h} = -1; 668 $self->realloc;
345 $self->update; 669}
670
671sub children {
672 @{ $_[0]{children} }
346} 673}
347 674
348sub remove { 675sub remove {
349 my ($self, $widget) = @_; 676 my ($self, $child) = @_;
350 677
678 delete $child->{parent};
679 $child->hide;
680
351 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 681 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
352 682
353 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 683 $self->realloc;
684}
685
686sub clear {
687 my ($self) = @_;
688
689 my $children = delete $self->{children};
690 $self->{children} = [];
691
692 for (@$children) {
693 delete $_->{parent};
694 $_->hide;
695 }
696
697 $self->realloc;
354} 698}
355 699
356sub find_widget { 700sub find_widget {
357 my ($self, $x, $y) = @_; 701 my ($self, $x, $y) = @_;
358 702
… …
388 732
389 $class->SUPER::new (children => [$child], %arg) 733 $class->SUPER::new (children => [$child], %arg)
390} 734}
391 735
392sub add { 736sub add {
393 my ($self, $widget) = @_; 737 my ($self, $child) = @_;
394 738
395 $self->{children} = []; 739 $self->{children} = [];
396 740
397 $self->SUPER::add ($widget); 741 $self->SUPER::add ($child);
398} 742}
399 743
400sub remove { 744sub remove {
401 my ($self, $widget) = @_; 745 my ($self, $widget) = @_;
402 746
… …
411sub size_request { 755sub size_request {
412 $_[0]{children}[0]->size_request 756 $_[0]{children}[0]->size_request
413} 757}
414 758
415sub size_allocate { 759sub size_allocate {
416 my ($self, $x, $y, $w, $h) = @_; 760 my ($self, $w, $h, $changed) = @_;
417 761
418 $self->_size_allocate ($x, $y, $w, $h) or return;
419
420 $self->{children}[0]->size_allocate (0, 0, $w, $h); 762 $self->{children}[0]->configure (0, 0, $w, $h);
421} 763}
422 764
423############################################################################# 765#############################################################################
424 766
425package CFClient::UI::Window; 767package CFClient::UI::Window;
426 768
427our @ISA = CFClient::UI::Bin::; 769our @ISA = CFClient::UI::Bin::;
428 770
429use SDL::OpenGL; 771use CFClient::OpenGL;
430 772
431sub new { 773sub new {
432 my ($class, %arg) = @_; 774 my ($class, %arg) = @_;
433 775
434 my $self = $class->SUPER::new (%arg); 776 my $self = $class->SUPER::new (%arg);
435} 777}
436 778
437sub update { 779sub update {
438 my ($self) = @_; 780 my ($self) = @_;
439 781
440 # we want to do this delayed... 782 $ROOT->on_post_alloc ($self => sub { $self->render_child });
441 $self->render_chld;
442 $self->SUPER::update; 783 $self->SUPER::update;
443} 784}
444 785
445sub render_chld {
446 my ($self) = @_;
447
448 $self->{texture} =
449 CFClient::Texture->new_from_opengl (
450 $self->{w}, $self->{h}, sub { $self->child->draw }
451 );
452}
453
454sub size_allocate { 786sub size_allocate {
455 my ($self, $x, $y, $w, $h) = @_; 787 my ($self, $w, $h, $changed) = @_;
456 788
457 $self->_size_allocate ($x, $y, $w, $h) or return; 789 $self->SUPER::size_allocate ($w, $h, $changed);
790 $self->update
791 if $changed;
792}
458 793
459 $self->child->size_allocate (0, 0, $w, $h); 794sub _render {
795 $_[0]{children}[0]->draw;
796}
460 797
798sub render_child {
799 my ($self) = @_;
800
801 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
802 glClearColor 0, 0, 0, 0;
803 glClear GL_COLOR_BUFFER_BIT;
804
461 $self->render_chld; 805 $self->_render;
806 };
462} 807}
463 808
464sub _draw { 809sub _draw {
465 my ($self) = @_; 810 my ($self) = @_;
466 811
467 my ($w, $h) = ($self->w, $self->h); 812 my ($w, $h) = ($self->w, $self->h);
468 813
469 my $tex = $self->{texture} 814 my $tex = $self->{texture}
470 or return; 815 or return;
471 816
472 glEnable GL_BLEND;
473 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
474 glEnable GL_TEXTURE_2D; 817 glEnable GL_TEXTURE_2D;
475 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 818 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
819 glColor 1, 1, 1, 1;
476 820
477 $tex->draw_quad (0, 0, $w, $h); 821 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
478 822
479 glDisable GL_BLEND;
480 glDisable GL_TEXTURE_2D; 823 glDisable GL_TEXTURE_2D;
481} 824}
482 825
483############################################################################# 826#############################################################################
484 827
828package CFClient::UI::ViewPort;
829
830our @ISA = CFClient::UI::Window::;
831
832sub new {
833 my $class = shift;
834
835 $class->SUPER::new (
836 scroll_x => 0,
837 scroll_y => 1,
838 @_,
839 )
840}
841
842sub size_request {
843 my ($self) = @_;
844
845 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
846
847 $w = 10 if $self->{scroll_x};
848 $h = 10 if $self->{scroll_y};
849
850 ($w, $h)
851}
852
853sub size_allocate {
854 my ($self, $w, $h, $changed) = @_;
855
856 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
857 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
858
859 $self->child->configure (0, 0, $w, $h);
860 $self->update;
861}
862
863sub set_offset {
864 my ($self, $x, $y) = @_;
865
866 $self->{view_x} = int $x;
867 $self->{view_y} = int $y;
868
869 $self->update;
870}
871
872# hmm, this does not work for topleft of $self... but we should not ask for that
873sub coord2local {
874 my ($self, $x, $y) = @_;
875
876 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
877}
878
879sub coord2global {
880 my ($self, $x, $y) = @_;
881
882 $x = List::Util::min $self->{w}, $x - $self->{view_x};
883 $y = List::Util::min $self->{h}, $y - $self->{view_y};
884
885 $self->SUPER::coord2global ($x, $y)
886}
887
888sub find_widget {
889 my ($self, $x, $y) = @_;
890
891 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
892 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
893 ) {
894 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
895 } else {
896 $self->CFClient::UI::Base::find_widget ($x, $y)
897 }
898}
899
900sub _render {
901 my ($self) = @_;
902
903 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
904
905 $self->SUPER::_render;
906}
907
908#############################################################################
909
910package CFClient::UI::ScrolledWindow;
911
912our @ISA = CFClient::UI::HBox::;
913
914sub new {
915 my $class = shift;
916
917 my $self;
918
919 my $slider = new CFClient::UI::Slider
920 vertical => 1,
921 range => [0, 0, 1, 0.01], # HACK fix
922 on_changed => sub {
923 $self->{vp}->set_offset (0, $_[1]);
924 },
925 ;
926
927 $self = $class->SUPER::new (
928 vp => (new CFClient::UI::ViewPort expand => 1),
929 slider => $slider,
930 @_,
931 );
932
933 $self->{vp}->add ($self->{scrolled});
934 $self->add ($self->{vp});
935 $self->add ($self->{slider});
936
937 $self
938}
939
940sub update {
941 my ($self) = @_;
942
943 $self->SUPER::update;
944
945 # todo: overwrite size_allocate of child
946 my $child = $self->{vp}->child;
947 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
948}
949
950sub size_allocate {
951 my ($self, $w, $h, $changed) = @_;
952
953 $self->SUPER::size_allocate ($w, $h, $changed);
954
955 my $child = $self->{vp}->child;
956 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
957}
958
959#TODO# update range on size_allocate depending on child
960# update viewport offset on scroll
961
962#############################################################################
963
485package CFClient::UI::Frame; 964package CFClient::UI::Frame;
486 965
487our @ISA = CFClient::UI::Bin::; 966our @ISA = CFClient::UI::Bin::;
488 967
489use SDL::OpenGL; 968use CFClient::OpenGL;
969
970sub new {
971 my $class = shift;
972
973 $class->SUPER::new (
974 bg => undef,
975 @_,
976 )
977}
978
979sub _draw {
980 my ($self) = @_;
981
982 if ($self->{bg}) {
983 my ($w, $h) = @$self{qw(w h)};
984
985 glEnable GL_BLEND;
986 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
987 glColor @{ $self->{bg} };
988
989 glBegin GL_QUADS;
990 glVertex 0 , 0;
991 glVertex 0 , $h;
992 glVertex $w, $h;
993 glVertex $w, 0;
994 glEnd;
995
996 glDisable GL_BLEND;
997 }
998
999 $self->SUPER::_draw;
1000}
1001
1002#############################################################################
1003
1004package CFClient::UI::FancyFrame;
1005
1006our @ISA = CFClient::UI::Bin::;
1007
1008use CFClient::OpenGL;
1009
1010my @tex =
1011 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1012 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1013
1014sub new {
1015 my $class = shift;
1016
1017 my $self = $class->SUPER::new (
1018 bg => [1, 1, 1, 1],
1019 border_bg => [1, 1, 1, 1],
1020 border => 0.6,
1021 is_toplevel => 1,
1022 can_events => 1,
1023 @_
1024 );
1025
1026 $self->{title} &&= new CFClient::UI::Label
1027 align => 0,
1028 valign => 1,
1029 text => $self->{title},
1030 fontsize => $self->{border};
1031
1032 $self
1033}
1034
1035sub border {
1036 int $_[0]{border} * $::FONTSIZE
1037}
490 1038
491sub size_request { 1039sub size_request {
492 my ($self) = @_; 1040 my ($self) = @_;
493 my $chld = $self->child
494 or return (0, 0);
495 1041
496 $chld->move (2, 2); 1042 my ($w, $h) = $self->SUPER::size_request;
497 1043
498 map { $_ + 4 } $chld->size_request; 1044 (
1045 $w + $self->border * 2,
1046 $h + $self->border * 2,
1047 )
499} 1048}
500 1049
501sub size_allocate { 1050sub size_allocate {
502 my ($self, $x, $y, $w, $h) = @_; 1051 my ($self, $w, $h, $changed) = @_;
503
504 $self->_size_allocate ($x, $y, $w, $h) or return;
505 1052
506 $self->child->size_allocate (2, 2, $w - 4, $h - 4); 1053 return unless $changed;
507}
508 1054
509sub _draw { 1055 $h -= List::Util::max 0, $self->border * 2;
510 my ($self) = @_; 1056 $w -= List::Util::max 0, $self->border * 2;
511 1057
512 my $chld = $self->child; 1058 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1059 if $self->{title};
513 1060
514 my ($w, $h) = $chld->size_request; 1061 $self->child->configure ($self->border, $self->border, $w, $h);
515
516 glBegin GL_QUADS;
517 glColor 0, 0, 0;
518 glVertex 0 , 0;
519 glVertex 0 , $h + 4;
520 glVertex $w + 4 , $h + 4;
521 glVertex $w + 4 , 0;
522 glEnd;
523
524 $chld->draw;
525}
526
527#############################################################################
528
529package CFClient::UI::FancyFrame;
530
531our @ISA = CFClient::UI::Bin::;
532
533use SDL::OpenGL;
534
535my @tex =
536 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
537 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
538
539sub size_request {
540 my ($self) = @_;
541
542 my ($w, $h) =
543 $self->{user_w} && $self->{user_h}
544 ? ($self->{user_w}, $self->{user_h})
545 : ($self->SUPER::size_request);
546
547 $h += $tex[1]->{h};
548 $h += $tex[4]->{h};
549 $w += $tex[2]->{w};
550 $w += $tex[3]->{w};
551
552 ($w, $h)
553}
554
555sub size_allocate {
556 my ($self, $x, $y, $w, $h) = @_;
557
558 $self->_size_allocate ($x, $y, $w, $h) or return;
559
560 $h -= $tex[1]{h};
561 $h -= $tex[4]{h};
562 $w -= $tex[2]{w};
563 $w -= $tex[3]{w};
564
565 $h = $h < 0 ? 0 : $h;
566 $w = $w < 0 ? 0 : $w;
567
568 my $child = $self->child;
569
570 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
571} 1062}
572 1063
573sub button_down { 1064sub button_down {
574 my ($self, $ev, $x, $y) = @_; 1065 my ($self, $ev, $x, $y) = @_;
575 1066
576 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1067 my ($w, $h) = @$self{qw(w h)};
577 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1068 my $border = $self->border;
578 1069
1070 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1071 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1072
1073 if ($lr & $td) {
1074 my ($wx, $wy) = ($self->{x}, $self->{y});
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1075 my ($ox, $oy) = ($ev->{x}, $ev->{y});
580 my ($bw, $bh) = ($self->{w}, $self->{h}); 1076 my ($bw, $bh) = ($self->{w}, $self->{h});
1077
1078 my $mx = $x < $border;
1079 my $my = $y < $border;
581 1080
582 $self->{motion} = sub { 1081 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_; 1082 my ($ev, $x, $y) = @_;
584 1083
585 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1084 my $dx = $ev->{x} - $ox;
1085 my $dy = $ev->{y} - $oy;
586 1086
587 $self->{user_w} = $bw + $x - $ox; 1087 $self->{user_x} = $wx + $dx * $mx;
588 $self->{user_h} = $bh + $y - $oy; 1088 $self->{user_y} = $wy + $dy * $my;
1089 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
1090 $self->{def_h} = $bh + $dy * ($my ? -1 : 1);
1091 $self->move ($self->{user_x}, $self->{user_y});
589 $self->update; 1092 $self->realloc;
590 }; 1093 };
591 1094
592 } elsif ($x >= 0 && $x < $self->{w} 1095 } elsif ($lr ^ $td) {
593 && $y >= 0 && $y < $tex[1]{h}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1096 my ($ox, $oy) = ($ev->{x}, $ev->{y});
596 my ($bx, $by) = ($self->{x}, $self->{y}); 1097 my ($bx, $by) = ($self->{x}, $self->{y});
597 1098
598 $self->{motion} = sub { 1099 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_; 1100 my ($ev, $x, $y) = @_;
600 1101
601 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1102 ($x, $y) = ($ev->{x}, $ev->{y});
602 1103
603 $self->move ($bx + $x - $ox, $by + $y - $oy); 1104 $self->{user_x} = $bx + $x - $ox;
1105 $self->{user_y} = $by + $y - $oy;
1106
1107 $self->move ($self->{user_x}, $self->{user_y});
604 $self->update; 1108 $self->realloc;
605 }; 1109 };
606 } 1110 }
607} 1111}
608 1112
609sub button_up { 1113sub button_up {
… …
619} 1123}
620 1124
621sub _draw { 1125sub _draw {
622 my ($self) = @_; 1126 my ($self) = @_;
623 1127
624 my ($w, $h) = ($self->{w}, $self->{h}); 1128 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1129 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626 1130
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D; 1131 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1132 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631 1133
632 my $top = $tex[1]; 1134 my $border = $self->border;
633 $top->draw_quad (0, 0, $w, $top->{h});
634 1135
635 my $left = $tex[3]; 1136 glColor @{ $self->{border_bg} };
636 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1137 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1138 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1139 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1140 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
637 1141
638 my $right = $tex[2]; 1142 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
639 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
640
641 my $bottom = $tex[4];
642 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
643
644 my $bg = $tex[0]; 1143 my $bg = $tex[0];
645 1144
646 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1145 # TODO: repeat texture not scale
647 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
648 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
649 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
650
651 my $rep_x = $cw / $bg->{w}; 1146 my $rep_x = $cw / $bg->{w};
652 my $rep_y = $ch / $bg->{h}; 1147 my $rep_y = $ch / $bg->{h};
653 1148
654 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch); 1149 glColor @{ $self->{bg} };
1150
1151 $bg->{s} = $rep_x;
1152 $bg->{t} = $rep_y;
1153 $bg->{wrap_mode} = 1;
1154 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1155 }
655 1156
656 glDisable GL_TEXTURE_2D; 1157 glDisable GL_TEXTURE_2D;
657 glDisable GL_BLEND; 1158
1159 $self->{title}->draw if $self->{title};
658 1160
659 $self->child->draw; 1161 $self->child->draw;
660
661} 1162}
662 1163
663############################################################################# 1164#############################################################################
664 1165
665package CFClient::UI::Table; 1166package CFClient::UI::Table;
666 1167
667our @ISA = CFClient::UI::Base::; 1168our @ISA = CFClient::UI::Base::;
668 1169
669use List::Util qw(max sum); 1170use List::Util qw(max sum);
670 1171
671use SDL::OpenGL; 1172use CFClient::OpenGL;
1173
1174sub new {
1175 my $class = shift;
1176
1177 $class->SUPER::new (
1178 col_expand => [],
1179 @_,
1180 )
1181}
1182
1183sub children {
1184 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1185}
672 1186
673sub add { 1187sub add {
674 my ($self, $x, $y, $chld) = @_; 1188 my ($self, $x, $y, $child) = @_;
675 1189
1190 $child->set_parent ($self);
676 $self->{children}[$y][$x] = $chld; 1191 $self->{children}[$y][$x] = $child;
677 $chld->set_parent ($self);
678 1192
679 $self->{w} = $self->{h} = -1; 1193 $self->realloc;
680 $self->update; 1194}
1195
1196# TODO: move to container class maybe? send children a signal on removal?
1197sub clear {
1198 my ($self) = @_;
1199
1200 my @children = $self->children;
1201 delete $self->{children};
1202
1203 for (@children) {
1204 delete $_->{parent};
1205 $_->hide;
1206 }
1207
1208 $self->realloc;
681} 1209}
682 1210
683sub get_wh { 1211sub get_wh {
684 my ($self) = @_; 1212 my ($self) = @_;
685 1213
… …
690 or next; 1218 or next;
691 1219
692 for my $x (0 .. $#$row) { 1220 for my $x (0 .. $#$row) {
693 my $widget = $row->[$x] 1221 my $widget = $row->[$x]
694 or next; 1222 or next;
695 my ($w, $h) = $widget->size_request; 1223 my ($w, $h) = @$widget{qw(req_w req_h)};
696 1224
697 $w[$x] = max $w[$x], $w; 1225 $w[$x] = max $w[$x], $w;
698 $h[$y] = max $h[$y], $h; 1226 $h[$y] = max $h[$y], $h;
699 } 1227 }
700 } 1228 }
… …
706 my ($self) = @_; 1234 my ($self) = @_;
707 1235
708 my ($ws, $hs) = $self->get_wh; 1236 my ($ws, $hs) = $self->get_wh;
709 1237
710 ( 1238 (
711 (List::Util::sum @$ws), 1239 (sum @$ws),
712 (List::Util::sum @$hs), 1240 (sum @$hs),
713 ) 1241 )
714} 1242}
715 1243
716sub size_allocate { 1244sub size_allocate {
717 my ($self, $x, $y, $w, $h) = @_; 1245 my ($self, $w, $h, $changed) = @_;
718
719 $self->_size_allocate ($x, $y, $w, $h) or return;
720 1246
721 my ($ws, $hs) = $self->get_wh; 1247 my ($ws, $hs) = $self->get_wh;
722 1248
723 my $req_w = List::Util::sum @$ws; 1249 my $req_w = (sum @$ws) || 1;
724 my $req_h = List::Util::sum @$hs; 1250 my $req_h = (sum @$hs) || 1;
1251
1252 # TODO: nicer code && do row_expand
1253 my @col_expand = @{$self->{col_expand}};
1254 @col_expand = (1) x @$ws unless @col_expand;
1255 my $col_expand = (sum @col_expand) || 1;
725 1256
726 # linearly scale sizes 1257 # linearly scale sizes
727 $_ *= $w / $req_w for @$ws; 1258 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
728 $_ *= $h / $req_h for @$hs; 1259 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1260
1261 CFClient::UI::harmonize $ws;
1262 CFClient::UI::harmonize $hs;
729 1263
730 my $y; 1264 my $y;
731 1265
732 for my $r (0 .. $#{$self->{children}}) { 1266 for my $r (0 .. $#{$self->{children}}) {
733 my $row = $self->{children}[$r] 1267 my $row = $self->{children}[$r]
… …
735 1269
736 my $x = 0; 1270 my $x = 0;
737 my $row_h = $hs->[$r]; 1271 my $row_h = $hs->[$r];
738 1272
739 for my $c (0 .. $#$row) { 1273 for my $c (0 .. $#$row) {
740 my $widget = $row->[$c]
741 or next;
742
743 my $col_w = $ws->[$c]; 1274 my $col_w = $ws->[$c];
744 1275
1276 if (my $widget = $row->[$c]) {
745 $widget->size_allocate ($x, $y, $col_w, $row_h); 1277 $widget->configure ($x, $y, $col_w, $row_h);
1278 }
746 1279
747 $x += $col_w; 1280 $x += $col_w;
748 } 1281 }
749 1282
750 $y += $row_h; 1283 $y += $row_h;
… …
776 } 1309 }
777} 1310}
778 1311
779############################################################################# 1312#############################################################################
780 1313
1314package CFClient::UI::Box;
1315
1316our @ISA = CFClient::UI::Container::;
1317
1318sub size_request {
1319 my ($self) = @_;
1320
1321 $self->{vertical}
1322 ? (
1323 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1324 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1325 )
1326 : (
1327 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1328 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1329 )
1330}
1331
1332sub size_allocate {
1333 my ($self, $w, $h, $changed) = @_;
1334
1335 my $space = $self->{vertical} ? $h : $w;
1336 my $children = $self->{children};
1337
1338 my @req;
1339
1340 if ($self->{homogeneous}) {
1341 @req = ($space / (@$children || 1)) x @$children;
1342 } else {
1343 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1344 my $req = List::Util::sum @req;
1345
1346 if ($req > $space) {
1347 # ah well, not enough space
1348 $_ *= $space / $req for @req;
1349 } else {
1350 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1351
1352 $space = ($space - $req) / $expand; # remaining space to give away
1353
1354 $req[$_] += $space * $children->[$_]{expand}
1355 for 0 .. $#$children;
1356 }
1357 }
1358
1359 CFClient::UI::harmonize \@req;
1360
1361 my $pos = 0;
1362 for (0 .. $#$children) {
1363 my $alloc = $req[$_];
1364 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1365
1366 $pos += $alloc;
1367 }
1368
1369 1
1370}
1371
1372#############################################################################
1373
781package CFClient::UI::HBox; 1374package CFClient::UI::HBox;
782 1375
783# TODO: wrap into common Box base class
784
785our @ISA = CFClient::UI::Container::; 1376our @ISA = CFClient::UI::Box::;
786 1377
787sub size_request { 1378sub new {
788 my ($self) = @_; 1379 my $class = shift;
789 1380
790 my @alloc = map [$_->size_request], @{$self->{children}}; 1381 $class->SUPER::new (
791 1382 vertical => 0,
792 ( 1383 @_,
793 (List::Util::sum map $_->[0], @alloc),
794 (List::Util::max map $_->[1], @alloc),
795 ) 1384 )
796} 1385}
797 1386
798sub size_allocate {
799 my ($self, $x, $y, $w, $h) = @_;
800
801 $self->_size_allocate ($x, $y, $w, $h) or return;
802
803 return unless $self->{w};
804
805 ($h, $w) = ($w, $h);
806
807 my $children = $self->{children};
808
809 my @h = map +($_->size_request)[0], @$children;
810
811 my $req_h = List::Util::sum @h;
812
813 if ($req_h > $h) {
814 # ah well, not enough space
815 $_ = $h[$_] * $h / $req_h for @h;
816 } else {
817 my $exp = List::Util::sum map $_->{expand}, @$children;
818 $exp ||= 1;
819
820 for (0 .. $#$children) {
821 my $child = $children->[$_];
822
823 my $alloc_h = $h[$_];
824 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825 $h[$_] = $alloc_h;
826 }
827 }
828
829 my $y = 0;
830 for (0 .. $#$children) {
831 my $child = $children->[$_];
832 my $h = $h[$_];
833 $child->size_allocate ($y, 0, $h, $w);
834
835 $y += $h;
836 }
837}
838
839############################################################################# 1387#############################################################################
840 1388
841package CFClient::UI::VBox; 1389package CFClient::UI::VBox;
842 1390
843# TODO: wrap into common Box base class
844
845our @ISA = CFClient::UI::Container::; 1391our @ISA = CFClient::UI::Box::;
846 1392
847sub size_request { 1393sub new {
848 my ($self) = @_; 1394 my $class = shift;
849 1395
850 my @alloc = map [$_->size_request], @{$self->{children}}; 1396 $class->SUPER::new (
851 1397 vertical => 1,
852 ( 1398 @_,
853 (List::Util::max map $_->[0], @alloc),
854 (List::Util::sum map $_->[1], @alloc),
855 ) 1399 )
856} 1400}
857 1401
858sub size_allocate {
859 my ($self, $x, $y, $w, $h) = @_;
860
861 $self->_size_allocate ($x, $y, $w, $h) or return;
862
863 return unless $self->{h};
864
865 my $children = $self->{children};
866
867 my @h = map +($_->size_request)[1], @$children;
868
869 my $req_h = List::Util::sum @h;
870
871 if ($req_h > $h) {
872 # ah well, not enough space
873 $_ = $h[$_] * $h / $req_h for @h;
874 } else {
875 my $exp = List::Util::sum map $_->{expand}, @$children;
876 $exp ||= 1;
877
878 for (0 .. $#$children) {
879 my $child = $children->[$_];
880
881 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
882 }
883 }
884
885 my $y = 0;
886 for (0 .. $#$children) {
887 my $child = $children->[$_];
888 my $h = $h[$_];
889 $child->size_allocate (0, $y, $w, $h);
890
891 $y += $h;
892 }
893}
894
895############################################################################# 1402#############################################################################
896 1403
897package CFClient::UI::Label; 1404package CFClient::UI::Label;
898 1405
899our @ISA = CFClient::UI::Base::; 1406our @ISA = CFClient::UI::DrawBG::;
900 1407
901use SDL::OpenGL; 1408use CFClient::OpenGL;
902 1409
903sub new { 1410sub new {
904 my ($class, %arg) = @_; 1411 my ($class, %arg) = @_;
905 1412
906 my $self = $class->SUPER::new ( 1413 my $self = $class->SUPER::new (
907 fg => [1, 1, 1], 1414 fg => [1, 1, 1],
908 height => $::FONTSIZE, 1415 #bg => none
909 text => "", 1416 #active_bg => none
910 align => -1, 1417 #font => default_font
911 padding => 2, 1418 #text => initial text
1419 #markup => initial narkup
1420 #max_w => maximum pixel width
1421 ellipsise => 3, # end
912 layout => new CFClient::Layout, 1422 layout => (new CFClient::Layout),
1423 fontsize => 1,
1424 align => -1,
1425 valign => -1,
1426 padding => 2,
1427 can_events => 0,
913 %arg 1428 %arg
914 ); 1429 );
915 1430
1431 if (exists $self->{template}) {
1432 my $layout = new CFClient::Layout;
1433 $layout->set_text (delete $self->{template});
1434 $self->{template} = $layout;
1435 }
1436
1437 if (exists $self->{markup}) {
1438 $self->set_markup (delete $self->{markup});
1439 } else {
916 $self->set_text ($self->{text}); 1440 $self->set_text (delete $self->{text});
1441 }
917 1442
918 $self 1443 $self
919} 1444}
920 1445
921sub escape_text { 1446sub escape($) {
922 local $_ = $_[1]; 1447 local $_ = $_[0];
923 1448
924 s/&/&amp;/g; 1449 s/&/&amp;/g;
925 s/>/&gt;/g; 1450 s/>/&gt;/g;
926 s/</&lt;/g; 1451 s/</&lt;/g;
927 1452
928 $_[1] 1453 $_
1454}
1455
1456sub update {
1457 my ($self) = @_;
1458
1459 delete $self->{texture};
1460 $self->SUPER::update;
929} 1461}
930 1462
931sub set_text { 1463sub set_text {
932 my ($self, $text) = @_; 1464 my ($self, $text) = @_;
933 1465
1466 return if $self->{text} eq "T$text";
934 $self->{text} = $text; 1467 $self->{text} = "T$text";
1468
1469 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
935 $self->{layout}->set_markup ($text); 1470 $self->{layout}->set_text ($text);
936 1471
937 delete $self->{texture}; 1472 $self->realloc;
938 $self->update; 1473 $self->update;
939} 1474}
940 1475
941sub get_text { 1476sub set_markup {
942 my ($self, $text) = @_; 1477 my ($self, $markup) = @_;
943 1478
944 $self->{text} 1479 return if $self->{text} eq "M$markup";
1480 $self->{text} = "M$markup";
1481
1482 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1483
1484 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1485 $self->{layout}->set_markup ($markup);
1486
1487 $self->realloc;
1488 $self->update;
945} 1489}
946 1490
947sub size_request { 1491sub size_request {
948 my ($self) = @_; 1492 my ($self) = @_;
949 1493
950 $self->{layout}->set_width; 1494 $self->{layout}->set_font ($self->{font}) if $self->{font};
1495 $self->{layout}->set_width ($self->{max_w} || -1);
951 $self->{layout}->set_height ($self->{height}); 1496 $self->{layout}->set_ellipsise ($self->{ellipsise});
1497 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1498 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1499
952 my ($w, $h) = $self->{layout}->size; 1500 my ($w, $h) = $self->{layout}->size;
1501
1502 if (exists $self->{template}) {
1503 $self->{template}->set_font ($self->{font}) if $self->{font};
1504 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1505
1506 my ($w2, $h2) = $self->{template}->size;
1507
1508 $w = List::Util::max $w, $w2;
1509 $h = List::Util::max $h, $h2;
1510 }
953 1511
954 ( 1512 (
955 $w + $self->{padding} * 2, 1513 $w + $self->{padding} * 2,
956 $h + $self->{padding} * 2, 1514 $h + $self->{padding} * 2,
957 ) 1515 )
958} 1516}
959 1517
960sub size_allocate { 1518sub size_allocate {
961 my ($self, $x, $y, $w, $h) = @_; 1519 my ($self, $w, $h, $changed) = @_;
962 1520
963 $self->_size_allocate ($x, $y, $w, $h) or return; 1521 delete $self->{texture}
1522 if $changed;
1523}
964 1524
1525sub set_fontsize {
1526 my ($self, $fontsize) = @_;
1527
1528 $self->{fontsize} = $fontsize;
965 delete $self->{texture}; 1529 delete $self->{texture};
966}
967 1530
968sub update { 1531 $self->realloc;
969 my ($self) = @_;
970
971 delete $self->{texture};
972 $self->SUPER::update;
973} 1532}
974 1533
975sub _draw { 1534sub _draw {
976 my ($self) = @_; 1535 my ($self) = @_;
977 1536
1537 $self->SUPER::_draw; # draw background, if applicable
1538
978 my $tex = $self->{texture} ||= do { 1539 my $tex = $self->{texture} ||= do {
1540 $self->{layout}->set_foreground (@{$self->{fg}});
1541 $self->{layout}->set_font ($self->{font}) if $self->{font};
979 $self->{layout}->set_width ($self->{w}); 1542 $self->{layout}->set_width ($self->{w});
1543 $self->{layout}->set_ellipsise ($self->{ellipsise});
1544 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1545 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1546
980 new_from_layout CFClient::Texture $self->{layout} 1547 my $tex = new_from_layout CFClient::Texture $self->{layout};
1548
1549 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1550 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1551 : ($self->{w} - $tex->{w}) * 0.5);
1552
1553 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1554 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1555 : ($self->{h} - $tex->{h}) * 0.5);
1556
1557 $tex
981 }; 1558 };
982 1559
983 glEnable GL_BLEND;
984 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
985 glEnable GL_TEXTURE_2D; 1560 glEnable GL_TEXTURE_2D;
986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1561 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
987 1562
1563 if ($tex->{format} == GL_ALPHA) {
988 glColor @{$self->{fg}}; 1564 glColor @{$self->{fg}};
989 1565 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
990 my $x = 1566 } else {
991 $self->{align} < 0 ? $self->{padding} 1567 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
992 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1568 }
993 : ($self->{w} - $tex->{w}) * 0.5;
994
995 $tex->draw_quad ($x, $self->{padding});
996 1569
997 glDisable GL_TEXTURE_2D; 1570 glDisable GL_TEXTURE_2D;
998 glDisable GL_BLEND;
999} 1571}
1000 1572
1001############################################################################# 1573#############################################################################
1002 1574
1003package CFClient::UI::Entry; 1575package CFClient::UI::EntryBase;
1004 1576
1005our @ISA = CFClient::UI::Label::; 1577our @ISA = CFClient::UI::Label::;
1006 1578
1007use SDL; 1579use CFClient::OpenGL;
1008use SDL::OpenGL;
1009 1580
1010sub new { 1581sub new {
1011 my $class = shift; 1582 my $class = shift;
1012 1583
1013 $class->SUPER::new ( 1584 $class->SUPER::new (
1014 fg => [1, 1, 1], 1585 fg => [1, 1, 1],
1015 bg => [0, 0, 0, 0.2], 1586 bg => [0, 0, 0, 0.2],
1016 active_bg => [1, 1, 1], 1587 active_bg => [1, 1, 1, 0.5],
1017 active_fg => [0, 0, 0], 1588 active_fg => [0, 0, 0],
1589 can_hover => 1,
1590 can_focus => 1,
1591 valign => 0,
1592 can_events => 1,
1593 #text => ...
1018 @_ 1594 @_
1019 ) 1595 )
1020} 1596}
1021 1597
1022sub _set_text { 1598sub _set_text {
1023 my ($self, $text) = @_; 1599 my ($self, $text) = @_;
1024 1600
1601 delete $self->{cur_h};
1602
1603 return if $self->{text} eq $text;
1604
1605 delete $self->{texture};
1606
1025 $self->{last_activity} = $::NOW; 1607 $self->{last_activity} = $::NOW;
1026
1027 $self->{text} = $text; 1608 $self->{text} = $text;
1028 $self->{layout}->set_width ($self->{w});
1029 1609
1030 $text =~ s/./*/g if $self->{hidden}; 1610 $text =~ s/./*/g if $self->{hidden};
1611 $self->{layout}->set_text ("$text ");
1031 1612
1032 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1613 $self->_emit (changed => $self->{text});
1033
1034 $text = substr $text, 0, $self->{cursor};
1035 utf8::encode $text;
1036
1037 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1038}
1039
1040sub size_request {
1041 my ($self) = @_;
1042
1043 my ($w, $h) = $self->SUPER::size_request;
1044
1045 ($w + 1, $h) # add 1 for cursor
1046}
1047
1048sub size_allocate {
1049 my ($self, $x, $y, $w, $h) = @_;
1050
1051 $self->SUPER::size_allocate ($x, $y, $w, $h);
1052
1053 $self->_set_text ($self->{text});
1054} 1614}
1055 1615
1056sub set_text { 1616sub set_text {
1057 my ($self, $text) = @_; 1617 my ($self, $text) = @_;
1058 1618
1059 $self->{cursor} = length $text; 1619 $self->{cursor} = length $text;
1060 $self->_set_text ($text); 1620 $self->_set_text ($text);
1061 $self->update; 1621
1622 $self->realloc;
1623}
1624
1625sub get_text {
1626 $_[0]{text}
1627}
1628
1629sub size_request {
1630 my ($self) = @_;
1631
1632 my ($w, $h) = $self->SUPER::size_request;
1633
1634 ($w + 1, $h) # add 1 for cursor
1062} 1635}
1063 1636
1064sub key_down { 1637sub key_down {
1065 my ($self, $ev) = @_; 1638 my ($self, $ev) = @_;
1066 1639
1067 my $mod = $ev->key_mod; 1640 my $mod = $ev->{mod};
1068 my $sym = $ev->key_sym; 1641 my $sym = $ev->{sym};
1069
1070 my $uni = $ev->key_unicode; 1642 my $uni = $ev->{unicode};
1071 1643
1072 my $text = $self->get_text; 1644 my $text = $self->get_text;
1073 1645
1074 if ($sym == SDLK_BACKSPACE) { 1646 if ($uni == 8) {
1075 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1647 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1076 } elsif ($sym == SDLK_DELETE) { 1648 } elsif ($uni == 127) {
1077 substr $text, $self->{cursor}, 1, ""; 1649 substr $text, $self->{cursor}, 1, "";
1078 } elsif ($sym == SDLK_LEFT) { 1650 } elsif ($sym == CFClient::SDLK_LEFT) {
1079 --$self->{cursor} if $self->{cursor}; 1651 --$self->{cursor} if $self->{cursor};
1080 } elsif ($sym == SDLK_RIGHT) { 1652 } elsif ($sym == CFClient::SDLK_RIGHT) {
1081 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1653 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1082 } elsif ($sym == SDLK_HOME) { 1654 } elsif ($sym == CFClient::SDLK_HOME) {
1083 $self->{cursor} = 0; 1655 $self->{cursor} = 0;
1084 } elsif ($sym == SDLK_END) { 1656 } elsif ($sym == CFClient::SDLK_END) {
1085 $self->{cursor} = length $text; 1657 $self->{cursor} = length $text;
1658 } elsif ($uni == 27) {
1659 $self->_emit ('escape');
1086 } elsif ($uni) { 1660 } elsif ($uni) {
1087 substr $text, $self->{cursor}++, 0, chr $uni; 1661 substr $text, $self->{cursor}++, 0, chr $uni;
1088 } 1662 }
1089 1663
1090 $self->_set_text ($text); 1664 $self->_set_text ($text);
1091 $self->update; 1665
1666 $self->realloc;
1092} 1667}
1093 1668
1094sub focus_in { 1669sub focus_in {
1095 my ($self) = @_; 1670 my ($self) = @_;
1096 1671
… …
1144 1719
1145 $self->SUPER::_draw; 1720 $self->SUPER::_draw;
1146 1721
1147 #TODO: force update every cursor change :( 1722 #TODO: force update every cursor change :(
1148 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1723 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1724
1725 unless (exists $self->{cur_h}) {
1726 my $text = substr $self->{text}, 0, $self->{cursor};
1727 utf8::encode $text;
1728
1729 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1730 }
1731
1149 glColor @{$self->{fg}}; 1732 glColor @{$self->{fg}};
1150 glBegin GL_LINES; 1733 glBegin GL_LINES;
1151 glVertex $self->{cur_x}, $self->{cur_y};
1152 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1734 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1735 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1153 glEnd; 1736 glEnd;
1154 } 1737 }
1155} 1738}
1156 1739
1157#############################################################################
1158
1159package CFClient::UI::Slider; 1740package CFClient::UI::Entry;
1160 1741
1161use strict; 1742our @ISA = CFClient::UI::EntryBase::;
1162 1743
1163use SDL::OpenGL; 1744use CFClient::OpenGL;
1164 1745
1746sub key_down {
1747 my ($self, $ev) = @_;
1748
1749 my $sym = $ev->{sym};
1750
1751 if ($sym == 13) {
1752 unshift @{$self->{history}},
1753 my $txt = $self->get_text;
1754 $self->{history_pointer} = -1;
1755 $self->{history_saveback} = '';
1756 $self->_emit (activate => $txt);
1757 $self->update;
1758
1759 } elsif ($sym == CFClient::SDLK_UP) {
1760 if ($self->{history_pointer} < 0) {
1761 $self->{history_saveback} = $self->get_text;
1762 }
1763 if (@{$self->{history} || []} > 0) {
1764 $self->{history_pointer}++;
1765 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1766 $self->{history_pointer} = @{$self->{history} || []} - 1;
1767 }
1768 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1769 }
1770
1771 } elsif ($sym == CFClient::SDLK_DOWN) {
1772 $self->{history_pointer}--;
1773 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1774
1775 if ($self->{history_pointer} >= 0) {
1776 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1777 } else {
1778 $self->set_text ($self->{history_saveback});
1779 }
1780
1781 } else {
1782 $self->SUPER::key_down ($ev);
1783 }
1784
1785}
1786
1787#############################################################################
1788
1789package CFClient::UI::Button;
1790
1165our @ISA = CFClient::UI::DrawBG::; 1791our @ISA = CFClient::UI::Label::;
1792
1793use CFClient::OpenGL;
1794
1795my @tex =
1796 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1797 qw(b1_button_active.png);
1166 1798
1167sub new { 1799sub new {
1168 my $class = shift; 1800 my $class = shift;
1169 1801
1802 $class->SUPER::new (
1803 padding => 4,
1804 fg => [1, 1, 1],
1805 active_fg => [0, 0, 1],
1806 can_hover => 1,
1807 align => 0,
1808 valign => 0,
1809 can_events => 1,
1810 @_
1811 )
1812}
1813
1814sub activate { }
1815
1816sub button_up {
1817 my ($self, $ev, $x, $y) = @_;
1818
1819 $self->emit ("activate")
1820 if $x >= 0 && $x < $self->{w}
1821 && $y >= 0 && $y < $self->{h};
1822}
1823
1824sub _draw {
1825 my ($self) = @_;
1826
1827 local $self->{fg} = $self->{fg};
1828
1829 if ($GRAB == $self) {
1830 $self->{fg} = $self->{active_fg};
1831 }
1832
1833 glEnable GL_TEXTURE_2D;
1834 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1835 glColor 0, 0, 0, 1;
1836
1837 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1838
1839 glDisable GL_TEXTURE_2D;
1840
1841 $self->SUPER::_draw;
1842}
1843
1844#############################################################################
1845
1846package CFClient::UI::CheckBox;
1847
1848our @ISA = CFClient::UI::DrawBG::;
1849
1850my @tex =
1851 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1852 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1853
1854use CFClient::OpenGL;
1855
1856sub new {
1857 my $class = shift;
1858
1859 $class->SUPER::new (
1860 padding => 2,
1861 fg => [1, 1, 1],
1862 active_fg => [1, 1, 0],
1863 bg => [0, 0, 0, 0.2],
1864 active_bg => [1, 1, 1, 0.5],
1865 state => 0,
1866 can_hover => 1,
1867 @_
1868 )
1869}
1870
1871sub size_request {
1872 my ($self) = @_;
1873
1874 ($self->{padding} * 2 + 6) x 2
1875}
1876
1877sub button_down {
1878 my ($self, $ev, $x, $y) = @_;
1879
1880 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1881 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1882 $self->{state} = !$self->{state};
1883 $self->_emit (changed => $self->{state});
1884 }
1885}
1886
1887sub _draw {
1888 my ($self) = @_;
1889
1890 $self->SUPER::_draw;
1891
1892 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1893
1894 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1895
1896 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1897
1898 my $tex = $self->{state} ? $tex[1] : $tex[0];
1899
1900 glEnable GL_TEXTURE_2D;
1901 $tex->draw_quad_alpha (0, 0, $s, $s);
1902 glDisable GL_TEXTURE_2D;
1903}
1904
1905#############################################################################
1906
1907package CFClient::UI::Image;
1908
1909our @ISA = CFClient::UI::Base::;
1910
1911use CFClient::OpenGL;
1912use Carp qw/confess/;
1913
1914our %loaded_images;
1915
1916sub new {
1917 my $class = shift;
1918
1919 my $self = $class->SUPER::new (can_events => 0, @_);
1920
1921 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1922
1923 $loaded_images{$self->{image}} ||=
1924 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1925
1926 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1927
1928 Scalar::Util::weaken $loaded_images{$self->{image}};
1929
1930 $self->{aspect} = $tex->{w} / $tex->{h};
1931
1932 $self
1933}
1934
1935sub size_request {
1936 my ($self) = @_;
1937
1938 ($self->{tex}->{w}, $self->{tex}->{h})
1939}
1940
1941sub _draw {
1942 my ($self) = @_;
1943
1944 my $tex = $self->{tex};
1945
1946 my ($w, $h) = ($self->{w}, $self->{h});
1947
1948 if ($self->{rot90}) {
1949 glRotate 90, 0, 0, 1;
1950 glTranslate 0, -$self->{w}, 0;
1951
1952 ($w, $h) = ($h, $w);
1953 }
1954
1955 glEnable GL_TEXTURE_2D;
1956 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1957
1958 $tex->draw_quad_alpha (0, 0, $w, $h);
1959
1960 glDisable GL_TEXTURE_2D;
1961}
1962
1963#############################################################################
1964
1965package CFClient::UI::VGauge;
1966
1967our @ISA = CFClient::UI::Base::;
1968
1969use List::Util qw(min max);
1970
1971use CFClient::OpenGL;
1972
1973my %tex = (
1974 food => [
1975 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1976 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1977 ],
1978 grace => [
1979 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1980 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1981 ],
1982 hp => [
1983 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1984 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1985 ],
1986 mana => [
1987 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1988 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1989 ],
1990);
1991
1992# eg. VGauge->new (gauge => 'food'), default gauge: food
1993sub new {
1994 my $class = shift;
1995
1996 my $self = $class->SUPER::new (
1997 type => 'food',
1998 @_
1999 );
2000
2001 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2002
2003 $self
2004}
2005
2006sub size_request {
2007 my ($self) = @_;
2008
2009 #my $tex = $tex{$self->{type}}[0];
2010 #@$tex{qw(w h)}
2011 (0, 0)
2012}
2013
2014sub set_max {
2015 my ($self, $max) = @_;
2016
2017 return if $self->{max_val} == $max;
2018
2019 $self->{max_val} = $max;
2020 $self->update;
2021}
2022
2023sub set_value {
2024 my ($self, $val, $max) = @_;
2025
2026 $self->set_max ($max)
2027 if defined $max;
2028
2029 return if $self->{val} == $val;
2030
2031 $self->{val} = $val;
2032 $self->update;
2033}
2034
2035sub _draw {
2036 my ($self) = @_;
2037
2038 my $tex = $tex{$self->{type}};
2039 my ($t1, $t2, $t3) = @$tex;
2040
2041 my ($w, $h) = ($self->{w}, $self->{h});
2042
2043 if ($self->{vertical}) {
2044 glRotate 90, 0, 0, 1;
2045 glTranslate 0, -$self->{w}, 0;
2046
2047 ($w, $h) = ($h, $w);
2048 }
2049
2050 my $ycut = $self->{val} / ($self->{max_val} || 1);
2051
2052 my $ycut1 = max 0, min 1, $ycut;
2053 my $ycut2 = max 0, min 1, $ycut - 1;
2054
2055 my $h1 = $self->{h} * (1 - $ycut1);
2056 my $h2 = $self->{h} * (1 - $ycut2);
2057
2058 glEnable GL_BLEND;
2059 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2060 glEnable GL_TEXTURE_2D;
2061 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2062
2063 glBindTexture GL_TEXTURE_2D, $t1->{name};
2064 glBegin GL_QUADS;
2065 glTexCoord 0 , 0; glVertex 0 , 0;
2066 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2067 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2068 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2069 glEnd;
2070
2071 my $ycut1 = List::Util::min 1, $ycut;
2072 glBindTexture GL_TEXTURE_2D, $t2->{name};
2073 glBegin GL_QUADS;
2074 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2075 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2076 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2077 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2078 glEnd;
2079
2080 if ($t3) {
2081 glBindTexture GL_TEXTURE_2D, $t3->{name};
2082 glBegin GL_QUADS;
2083 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2084 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2085 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2086 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2087 glEnd;
2088 }
2089
2090 glDisable GL_BLEND;
2091 glDisable GL_TEXTURE_2D;
2092}
2093
2094#############################################################################
2095
2096package CFClient::UI::Gauge;
2097
2098our @ISA = CFClient::UI::VBox::;
2099
2100sub new {
2101 my ($class, %arg) = @_;
2102
2103 my $self = $class->SUPER::new (
2104 tooltip => $arg{type},
2105 can_hover => 1,
2106 can_events => 1,
2107 %arg,
2108 );
2109
2110 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2111 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2112 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2113
2114 $self
2115}
2116
2117sub set_fontsize {
2118 my ($self, $fsize) = @_;
2119
2120 $self->{value}->set_fontsize ($fsize);
2121 $self->{max} ->set_fontsize ($fsize);
2122}
2123
2124sub set_max {
2125 my ($self, $max) = @_;
2126
2127 $self->{gauge}->set_max ($max);
2128 $self->{max}->set_text ($max);
2129}
2130
2131sub set_value {
2132 my ($self, $val, $max) = @_;
2133
2134 $self->set_max ($max)
2135 if defined $max;
2136
2137 $self->{gauge}->set_value ($val, $max);
2138 $self->{value}->set_text ($val);
2139}
2140
2141#############################################################################
2142
2143package CFClient::UI::Slider;
2144
2145use strict;
2146
2147use CFClient::OpenGL;
2148
2149our @ISA = CFClient::UI::DrawBG::;
2150
2151my @tex =
2152 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2153 qw(s1_slider.png s1_slider_bg.png);
2154
2155sub new {
2156 my $class = shift;
2157
1170 # range [value, low, high, page] 2158 # range [value, low, high, page, unit]
1171 2159
2160 # TODO: 0-width page
2161 # TODO: req_w/h are wrong with vertical
2162 # TODO: calculations are off
1172 my $self = $class->SUPER::new ( 2163 my $self = $class->SUPER::new (
1173 fg => [1, 1, 1], 2164 fg => [1, 1, 1],
1174 active_fg => [0, 0, 0], 2165 active_fg => [0, 0, 0],
2166 bg => [0, 0, 0, 0.2],
2167 active_bg => [1, 1, 1, 0.5],
1175 range => [0, 0, 100, 10], 2168 range => [0, 0, 100, 10, 0],
1176 req_w => 40, 2169 req_w => $::WIDTH / 80,
1177 req_h => 10, 2170 req_h => $::WIDTH / 80,
1178 vertical => 0, 2171 vertical => 0,
2172 can_hover => 1,
2173 inner_pad => 0.02,
1179 @_ 2174 @_
1180 ); 2175 );
1181 2176
2177 $self->set_value ($self->{range}[0]);
2178 $self->update;
2179
1182 $self 2180 $self
2181}
2182
2183sub changed { }
2184
2185sub set_range {
2186 my ($self, $range) = @_;
2187
2188 ($range, $self->{range}) = ($self->{range}, $range);
2189
2190 $self->update
2191 if "@$range" ne "@{$self->{range}}";
2192}
2193
2194sub set_value {
2195 my ($self, $value) = @_;
2196
2197 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2198
2199 $hi = $lo + 1 if $hi <= $lo;
2200
2201 $page = $hi - $lo if $page > $hi - $lo;
2202
2203 $value = $lo if $value < $lo;
2204 $value = $hi - $page if $value > $hi - $page;
2205
2206 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2207 if $unit;
2208
2209 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2210
2211 if ($value != $old_value) {
2212 $self->_emit (changed => $value);
2213 $self->update;
2214 }
1183} 2215}
1184 2216
1185sub size_request { 2217sub size_request {
1186 my ($self) = @_; 2218 my ($self) = @_;
1187 2219
… …
1193 2225
1194sub button_down { 2226sub button_down {
1195 my ($self, $ev, $x, $y) = @_; 2227 my ($self, $ev, $x, $y) = @_;
1196 2228
1197 $self->SUPER::button_down ($ev, $x, $y); 2229 $self->SUPER::button_down ($ev, $x, $y);
2230
2231 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2232
1198 $self->mouse_motion ($ev, $x, $y); 2233 $self->mouse_motion ($ev, $x, $y);
1199} 2234}
1200 2235
1201sub mouse_motion { 2236sub mouse_motion {
1202 my ($self, $ev, $x, $y) = @_; 2237 my ($self, $ev, $x, $y) = @_;
1203 2238
1204 if ($GRAB == $self) { 2239 if ($GRAB == $self) {
2240 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2241
2242 my (undef, $lo, $hi, $page) = @{$self->{range}};
2243
2244 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2245
2246 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2247 }
2248}
2249
2250sub update {
2251 my ($self) = @_;
2252
2253 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2254 $self->set_value ($self->{range}[0]);
2255
1205 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2256 my ($value, $lo, $hi, $page) = @{$self->{range}};
2257 my $range = ($hi - $page - $lo) || 1e-100;
1206 2258
1207 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2259 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1208 2260
1209 $x = $x * ($hi - $lo) / $w + $lo; 2261 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1210 $x = $lo if $x < $lo; 2262 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1211 $x = $hi - $page if $x > $hi - $page;
1212 $self->{range}[0] = $x;
1213 2263
1214 $self->emit (changed => $x); 2264 $value = ($value - $lo) / $range;
1215 $self->update; 2265 $value = $value * $self->{scale} + $self->{offset};
2266
2267 $self->{knob_x} = $value - $knob_w * 0.5;
2268 $self->{knob_w} = $knob_w;
1216 } 2269 });
2270
2271 $self->SUPER::update;
1217} 2272}
1218 2273
1219sub _draw { 2274sub _draw {
1220 my ($self) = @_; 2275 my ($self) = @_;
1221 2276
1222 $self->SUPER::_draw (); 2277 $self->SUPER::_draw ();
1223 2278
1224 my ($w, $h) = @$self{qw(w h)}; 2279 glScale $self->{w}, $self->{h};
1225 2280
1226 if ($self->{vertical}) { 2281 if ($self->{vertical}) {
1227 # draw a vertical slider like a rotated horizontal slider 2282 # draw a vertical slider like a rotated horizontal slider
1228 2283
2284 glTranslate 1, 0, 0;
1229 glRotate 90, 0, 0, 1; 2285 glRotate 90, 0, 0, 1;
1230 glTranslate 0, -$self->{w}, 0;
1231
1232 ($w, $h) = ($h, $w);
1233 } 2286 }
1234 2287
1235 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2288 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1236 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2289 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1237 2290
1238 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2291 glEnable GL_TEXTURE_2D;
2292 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1239 2293
1240 $page = int $page * $w / ($hi - $lo); 2294 # draw background
1241 $value = int +($value - $lo) * $w / ($hi - $lo); 2295 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1242 2296
1243 $w -= $page; 2297 # draw handle
1244 $page &= ~1; 2298 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1245 glTranslate $page * 0.5, 0, 0;
1246 2299
1247 glColor @$fg; 2300 glDisable GL_TEXTURE_2D;
1248 glBegin GL_LINES;
1249 glVertex 0, 0; glVertex 0, $h;
1250 glVertex $w - 1, 0; glVertex $w - 1, $h;
1251 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1252 glEnd;
1253
1254 my $knob_a = $value - $page * 0.5;
1255 my $knob_b = $value + $page * 0.5;
1256
1257 glBegin GL_QUADS;
1258 glColor @$fg;
1259 glVertex $knob_a, 0;
1260 glVertex $knob_a, $h;
1261 glVertex $knob_b, $h;
1262 glVertex $knob_b, 0;
1263
1264 if ($knob_a < $knob_b - 2) {
1265 glColor @$bg;
1266 glVertex $knob_a + 1, 1;
1267 glVertex $knob_a + 1, $h - 1;
1268 glVertex $knob_b - 1, $h - 1;
1269 glVertex $knob_b - 1, 1;
1270 }
1271 glEnd;
1272} 2301}
1273 2302
1274############################################################################# 2303#############################################################################
1275 2304
1276package CFClient::UI::MapWidget; 2305package CFClient::UI::ValSlider;
1277 2306
1278use strict;
1279
1280use List::Util qw(min max);
1281
1282use SDL;
1283use SDL::OpenGL;
1284
1285our @ISA = CFClient::UI::Base::; 2307our @ISA = CFClient::UI::HBox::;
2308
2309sub new {
2310 my ($class, %arg) = @_;
2311
2312 my $range = delete $arg{range};
2313
2314 my $self = $class->SUPER::new (
2315 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2316 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2317 to_value => sub { shift },
2318 from_value => sub { shift },
2319 %arg,
2320 );
2321
2322 $self->{slider}->connect (changed => sub {
2323 my ($self, $value) = @_;
2324 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2325 $self->{parent}->emit (changed => $value);
2326 });
2327
2328# $self->{entry}->connect (changed => sub {
2329# my ($self, $value) = @_;
2330# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2331# $self->{parent}->emit (changed => $value);
2332# });
2333
2334 $self->add ($self->{slider}, $self->{entry});
2335
2336 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2337
2338 $self
2339}
2340
2341sub set_range { shift->{slider}->set_range (@_) }
2342sub set_value { shift->{slider}->set_value (@_) }
2343
2344#############################################################################
2345
2346package CFClient::UI::TextView;
2347
2348our @ISA = CFClient::UI::HBox::;
2349
2350use CFClient::OpenGL;
1286 2351
1287sub new { 2352sub new {
1288 my $class = shift; 2353 my $class = shift;
1289 2354
1290 $class->SUPER::new ( 2355 my $self = $class->SUPER::new (
1291 z => -1, 2356 fontsize => 1,
1292 list => (glGenLists 1), 2357 can_events => 0,
2358 #font => default_font
1293 @_ 2359 @_,
2360
2361 layout => (new CFClient::Layout 1),
2362 par => [],
2363 height => 0,
2364 children => [
2365 (new CFClient::UI::Empty expand => 1),
2366 (new CFClient::UI::Slider vertical => 1),
2367 ],
1294 ) 2368 );
1295}
1296 2369
1297sub key_down { 2370 $self->{children}[1]->connect (changed => sub { $self->update });
1298 print "MAPKEYDOWN\n";
1299}
1300 2371
1301sub key_up { 2372 $self
1302} 2373}
1303 2374
1304sub size_request { 2375sub set_fontsize {
2376 my ($self, $fontsize) = @_;
2377
2378 $self->{fontsize} = $fontsize;
2379 $self->reflow;
2380}
2381
2382sub size_allocate {
2383 my ($self, $w, $h, $changed) = @_;
2384
2385 $self->SUPER::size_allocate ($w, $h, $changed);
2386
2387 return unless $changed;
2388
2389 $self->{layout}->set_font ($self->{font}) if $self->{font};
2390 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2391 $self->{layout}->set_width ($self->{children}[0]{w});
2392
2393 $self->reflow;
2394}
2395
2396sub text_size {
2397 my ($self, $text, $indent) = @_;
2398
2399 my $layout = $self->{layout};
2400
2401 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2402 $layout->set_width ($self->{children}[0]{w} - $indent);
2403 $layout->set_markup ($text);
1305 ( 2404
1306 1 + 32 * int $::WIDTH / 32, 2405 $layout->size
1307 1 + 32 * int $::HEIGHT / 32, 2406}
2407
2408sub reflow {
2409 my ($self) = @_;
2410
2411 $self->{need_reflow}++;
2412 $self->update;
2413}
2414
2415sub set_offset {
2416 my ($self, $offset) = @_;
2417
2418 # todo: base offset on lines or so, not on pixels
2419 $self->{children}[1]->set_value ($offset);
2420}
2421
2422sub clear {
2423 my ($self) = @_;
2424
2425 $self->{par} = [];
2426 $self->{height} = 0;
2427 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2428}
2429
2430sub add_paragraph {
2431 my ($self, $color, $text, $indent) = @_;
2432
2433 for my $line (split /\n/, $text) {
2434 my ($w, $h) = $self->text_size ($line);
2435 $self->{height} += $h;
2436 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
1308 ) 2437 }
2438
2439 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1309} 2440}
1310 2441
1311sub update { 2442sub update {
1312 my ($self) = @_; 2443 my ($self) = @_;
1313 2444
1314 $self->{need_update} = 1;
1315 $self->SUPER::update; 2445 $self->SUPER::update;
1316}
1317 2446
1318sub draw { 2447 return unless $self->{h} > 0;
1319 my ($self) = @_;
1320 2448
2449 delete $self->{texture};
2450
2451 $ROOT->on_post_alloc ($self, sub {
2452 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2453
1321 if (delete $self->{need_update}) { 2454 if (delete $self->{need_reflow}) {
1322 glNewList $self->{list}, GL_COMPILE; 2455 my $height = 0;
1323 2456
1324 my $mx = $::CONN->{mapx}; 2457 my $layout = $self->{layout};
1325 my $my = $::CONN->{mapy};
1326 2458
1327 my $map = $::CONN->{map}; 2459 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1328 2460
1329 my ($xofs, $yofs); 2461 for (@{$self->{par}}) {
2462 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2463 $layout->set_width ($W - $_->[3]);
2464 $layout->set_markup ($_->[4]);
2465 my ($w, $h) = $layout->size;
2466 $_->[0] = $w + $_->[3];
2467 $_->[1] = $h;
2468 }
1330 2469
1331 my $sw = 1 + int $::WIDTH / 32; 2470 $height += $_->[1];
1332 my $sh = 1 + int $::HEIGHT / 32; 2471 }
1333 2472
1334 if ($::CONN->{mapw} > $sw) { 2473 $self->{height} = $height;
1335 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2474
1336 } else { 2475 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1337 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 2476
2477 delete $self->{texture};
1338 } 2478 }
1339 2479
1340 if ($::CONN->{maph} > $sh) { 2480 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1341 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 2481 glClearColor 0.5, 0.5, 0.5, 0;
1342 } else { 2482 glClear GL_COLOR_BUFFER_BIT;
1343 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1344 }
1345 2483
1346 glEnable GL_TEXTURE_2D; 2484 my $top = int $self->{children}[1]{range}[0];
2485
2486 my $y0 = $top;
2487 my $y1 = $top + $H;
2488
2489 my $y = 0;
2490
2491 my $layout = $self->{layout};
2492
2493 $layout->set_font ($self->{font}) if $self->{font};
2494
1347 glEnable GL_BLEND; 2495 glEnable GL_BLEND;
2496 #TODO# not correct in windows where rgba is forced off
1348 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2497 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1350 2498
1351 my $sw4 = ($sw + 3) & ~3; 2499 for my $par (@{$self->{par}}) {
1352 my $darkness = "\x00" x ($sw4 * $sh); 2500 my $h = $par->[1];
1353 2501
1354 for my $x (0 .. $sw - 1) { 2502 if ($y0 < $y + $h && $y < $y1) {
1355 my $row = $map->[$x + $xofs]; 2503 $layout->set_foreground (@{ $par->[2] });
1356 for my $y (0 .. $sh - 1) { 2504 $layout->set_width ($W - $par->[3]);
2505 $layout->set_markup ($par->[4]);
1357 2506
1358 my $cell = $row->[$y + $yofs] 2507 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1359 or next;
1360 2508
1361 my $dark = $cell->[0]; 2509 glRasterPos $par->[3], $y - $y0;
1362 if ($dark < 0) { 2510 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1363 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1364 } else {
1365 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1366 } 2511 }
1367 2512
1368 for my $num (grep $_, @$cell[1,2,3]) { 2513 $y += $h;
1369 my $tex = $::CONN->{face}[$num]{texture} || next;
1370
1371 my ($w, $h) = @$tex{qw(w h)};
1372
1373 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1374 }
1375 } 2514 }
2515
2516 glDisable GL_BLEND;
1376 } 2517 };
2518 });
2519}
1377 2520
1378# if (1) { # higher quality darkness 2521sub _draw {
1379# $lighting =~ s/(.)/$1$1$1/gs; 2522 my ($self) = @_;
1380# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1381#
1382# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1383#
1384# $lighting = $pb->get_pixels;
1385# $lighting =~ s/(.)../$1/gs;
1386# }
1387 2523
2524 glEnable GL_TEXTURE_2D;
1388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2525 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1389 2526 glColor 1, 1, 1, 1;
1390 $darkness = new CFClient::Texture 2527 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1391 w => $sw4,
1392 h => $sh,
1393 data => $darkness,
1394 internalformat => GL_ALPHA,
1395 format => GL_ALPHA;
1396
1397 glColor 0.45, 0.45, 0.45, 1;
1398 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1399
1400 glDisable GL_TEXTURE_2D; 2528 glDisable GL_TEXTURE_2D;
1401 glDisable GL_BLEND;
1402 2529
1403 glEndList; 2530 $self->{children}[1]->draw;
1404 }
1405 2531
1406 glCallList $self->{list};
1407}
1408
1409my %DIR = (
1410 SDLK_KP8, [1, "north"],
1411 SDLK_KP9, [2, "northeast"],
1412 SDLK_KP6, [3, "east"],
1413 SDLK_KP3, [4, "southeast"],
1414 SDLK_KP2, [5, "south"],
1415 SDLK_KP1, [6, "southwest"],
1416 SDLK_KP4, [7, "west"],
1417 SDLK_KP7, [8, "northwest"],
1418
1419 SDLK_UP, [1, "north"],
1420 SDLK_RIGHT, [3, "east"],
1421 SDLK_DOWN, [5, "south"],
1422 SDLK_LEFT, [7, "west"],
1423);
1424
1425sub key_down {
1426 my ($self, $ev) = @_;
1427
1428 my $mod = $ev->key_mod;
1429 my $sym = $ev->key_sym;
1430
1431 if ($sym == SDLK_KP5) {
1432 $::CONN->send ("command stay fire");
1433 } elsif (exists $DIR{$sym}) {
1434 if ($mod & KMOD_SHIFT) {
1435 $self->{shft}++;
1436 $::CONN->send ("command fire $DIR{$sym}[0]");
1437 } elsif ($mod & KMOD_CTRL) {
1438 $self->{ctrl}++;
1439 $::CONN->send ("command run $DIR{$sym}[0]");
1440 } else {
1441 $::CONN->send ("command $DIR{$sym}[1]");
1442 }
1443 }
1444}
1445
1446sub key_up {
1447 my ($self, $ev) = @_;
1448
1449 my $mod = $ev->key_mod;
1450 my $sym = $ev->key_sym;
1451
1452 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1453 $::CONN->send ("command fire_stop");
1454 }
1455 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1456 $::CONN->send ("command run_stop");
1457 }
1458} 2532}
1459 2533
1460############################################################################# 2534#############################################################################
1461 2535
1462package CFClient::UI::Animator; 2536package CFClient::UI::Animator;
1463 2537
1464use SDL::OpenGL; 2538use CFClient::OpenGL;
1465 2539
1466our @ISA = CFClient::UI::Bin::; 2540our @ISA = CFClient::UI::Bin::;
1467 2541
1468sub moveto { 2542sub moveto {
1469 my ($self, $x, $y) = @_; 2543 my ($self, $x, $y) = @_;
… …
1499 glPopMatrix; 2573 glPopMatrix;
1500} 2574}
1501 2575
1502############################################################################# 2576#############################################################################
1503 2577
1504package CFClient::UI::Toplevel; 2578package CFClient::UI::Flopper;
2579
2580our @ISA = CFClient::UI::Button::;
2581
2582sub new {
2583 my $class = shift;
2584
2585 my $self = $class->SUPER::new (
2586 state => 0,
2587 on_activate => \&toggle_flopper,
2588 @_
2589 );
2590
2591 $self
2592}
2593
2594sub toggle_flopper {
2595 my ($self) = @_;
2596
2597 $self->{other}->toggle_visibility;
2598}
2599
2600#############################################################################
2601
2602package CFClient::UI::Tooltip;
2603
2604our @ISA = CFClient::UI::Bin::;
2605
2606use CFClient::OpenGL;
2607
2608sub new {
2609 my $class = shift;
2610
2611 $class->SUPER::new (
2612 @_,
2613 can_events => 0,
2614 )
2615}
2616
2617sub set_tooltip_from {
2618 my ($self, $widget) = @_;
2619
2620 $self->add (new CFClient::UI::Label
2621 markup => $widget->{tooltip},
2622 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2623 fontsize => 0.8,
2624 fg => [0, 0, 0, 1],
2625 ellipsise => 0,
2626 font => ($widget->{tooltip_font} || $::FONT_PROP),
2627 );
2628}
2629
2630sub size_request {
2631 my ($self) = @_;
2632
2633 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2634
2635 ($w + 4, $h + 4)
2636}
2637
2638sub size_allocate {
2639 my ($self, $w, $h, $changed) = @_;
2640
2641 return unless $changed;
2642
2643 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2644}
2645
2646sub _draw {
2647 my ($self) = @_;
2648
2649 glTranslate 0.375, 0.375;
2650
2651 my ($w, $h) = @$self{qw(w h)};
2652
2653 glColor 1, 0.8, 0.4;
2654 glBegin GL_QUADS;
2655 glVertex 0 , 0;
2656 glVertex 0 , $h;
2657 glVertex $w, $h;
2658 glVertex $w, 0;
2659 glEnd;
2660
2661 glColor 0, 0, 0;
2662 glBegin GL_LINE_LOOP;
2663 glVertex 0 , 0;
2664 glVertex 0 , $h;
2665 glVertex $w, $h;
2666 glVertex $w, 0;
2667 glEnd;
2668
2669 glTranslate 2 - 0.375, 2 - 0.375;
2670
2671 $self->SUPER::_draw;
2672}
2673
2674#############################################################################
2675
2676package CFClient::UI::Face;
2677
2678our @ISA = CFClient::UI::Base::;
2679
2680use CFClient::OpenGL;
2681
2682sub new {
2683 my $class = shift;
2684
2685 my $self = $class->SUPER::new (
2686 aspect => 1,
2687 can_events => 0,
2688 @_,
2689 );
2690
2691 if ($self->{anim} && $self->{animspeed}) {
2692 Scalar::Util::weaken (my $widget = $self);
2693
2694 $self->{timer} = Event->timer (
2695 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2696 hard => 1,
2697 interval => $self->{animspeed},
2698 cb => sub {
2699 ++$widget->{frame};
2700 $widget->update;
2701 },
2702 );
2703 }
2704
2705 $self
2706}
2707
2708sub size_request {
2709 (32, 8)
2710}
2711
2712sub update {
2713 my ($self) = @_;
2714
2715 return unless $self->{visible};
2716
2717 $self->SUPER::update;
2718}
2719
2720sub _draw {
2721 my ($self) = @_;
2722
2723 return unless $::CONN;
2724
2725 my $face;
2726
2727 if ($self->{frame}) {
2728 my $anim = $::CONN->{anim}[$self->{anim}];
2729
2730 $face = $anim->[ $self->{frame} % @$anim ]
2731 if $anim && @$anim;
2732 }
2733
2734 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2735
2736 if ($tex) {
2737 glEnable GL_TEXTURE_2D;
2738 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2739 glColor 1, 1, 1, 1;
2740 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2741 glDisable GL_TEXTURE_2D;
2742 }
2743}
2744
2745sub DESTROY {
2746 my ($self) = @_;
2747
2748 $self->{timer}->cancel
2749 if $self->{timer};
2750
2751 $self->SUPER::DESTROY;
2752}
2753
2754#############################################################################
2755
2756package CFClient::UI::Inventory;
2757
2758our @ISA = CFClient::UI::ScrolledWindow::;
2759
2760sub new {
2761 my $class = shift;
2762
2763 my $self = $class->SUPER::new (
2764 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2765 @_,
2766 );
2767
2768 $self
2769}
2770
2771sub set_items {
2772 my ($self, $items) = @_;
2773
2774 $self->{scrolled}->clear;
2775 return unless $items;
2776
2777 my @items = sort {
2778 ($a->{type} <=> $b->{type})
2779 or ($a->{name} cmp $b->{name})
2780 } @$items;
2781
2782 $self->{real_items} = \@items;
2783
2784 my $row = 0;
2785 for my $item (@items) {
2786 CFClient::Item::update_widgets $item;
2787
2788 $self->{scrolled}->add (0, $row, $item->{face_widget});
2789 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2790 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2791
2792 $row++;
2793 }
2794}
2795
2796#############################################################################
2797
2798package CFClient::UI::Menu;
2799
2800our @ISA = CFClient::UI::FancyFrame::;
2801
2802use CFClient::OpenGL;
2803
2804sub new {
2805 my $class = shift;
2806
2807 my $self = $class->SUPER::new (
2808 items => [],
2809 z => 100,
2810 @_,
2811 );
2812
2813 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2814
2815 for my $item (@{ $self->{items} }) {
2816 my ($widget, $cb) = @$item;
2817
2818 # handle various types of items, only text for now
2819 if (!ref $widget) {
2820 $widget = new CFClient::UI::Label
2821 can_hover => 1,
2822 can_events => 1,
2823 text => $widget;
2824 }
2825
2826 $self->{item}{$widget} = $item;
2827
2828 $self->{vbox}->add ($widget);
2829 }
2830
2831 $self
2832}
2833
2834# popup given the event (must be a mouse button down event currently)
2835sub popup {
2836 my ($self, $ev) = @_;
2837
2838 $self->_emit ("popdown");
2839
2840 # maybe save $GRAB? must be careful about events...
2841 $GRAB = $self;
2842 $self->{button} = $ev->{button};
2843
2844 $self->show;
2845 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2846}
2847
2848sub mouse_motion {
2849 my ($self, $ev, $x, $y) = @_;
2850
2851 # TODO: should use vbox->find_widget or so
2852 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2853 $self->{hover} = $self->{item}{$HOVER};
2854}
2855
2856sub button_up {
2857 my ($self, $ev, $x, $y) = @_;
2858
2859 if ($ev->{button} == $self->{button}) {
2860 undef $GRAB;
2861 $self->hide;
2862
2863 $self->_emit ("popdown");
2864 $self->{hover}[1]->() if $self->{hover};
2865 }
2866}
2867
2868#############################################################################
2869
2870package CFClient::UI::Statusbox;
2871
2872our @ISA = CFClient::UI::VBox::;
2873
2874sub new {
2875 my $class = shift;
2876
2877 $class->SUPER::new (
2878 fontsize => 0.8,
2879 @_,
2880 )
2881}
2882
2883sub reorder {
2884 my ($self) = @_;
2885 my $NOW = time;
2886
2887 while (my ($k, $v) = each %{ $self->{item} }) {
2888 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2889 }
2890
2891 my @widgets;
2892
2893 my @items = sort {
2894 $a->{pri} <=> $b->{pri}
2895 or $b->{id} <=> $a->{id}
2896 } values %{ $self->{item} };
2897
2898 my $count = 10 + 1;
2899 for my $item (@items) {
2900 last unless --$count;
2901
2902 push @widgets, $item->{label} ||= do {
2903 # TODO: doesn't handle markup well (read as: at all)
2904 my $short = $item->{count} > 1
2905 ? "<b>$item->{count} ×</b> $item->{text}"
2906 : $item->{text};
2907
2908 for ($short) {
2909 s/^\s+//;
2910 s/\s+/ /g;
2911 }
2912
2913 new CFClient::UI::Label
2914 markup => $short,
2915 tooltip => $item->{tooltip},
2916 tooltip_font => $::FONT_PROP,
2917 tooltip_width => 0.67,
2918 fontsize => $item->{fontsize} || $self->{fontsize},
2919 max_w => $::WIDTH * 0.44,
2920 fg => $item->{fg},
2921 can_events => 1,
2922 can_hover => 1
2923 };
2924 }
2925
2926 $self->clear;
2927 $self->SUPER::add (reverse @widgets);
2928}
2929
2930sub add {
2931 my ($self, $text, %arg) = @_;
2932
2933 $text =~ s/^\s+//;
2934 $text =~ s/\s+$//;
2935
2936 return unless $text;
2937
2938 my $timeout = time + ((delete $arg{timeout}) || 60);
2939
2940 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2941
2942 if (my $item = $self->{item}{$group}) {
2943 if ($item->{text} eq $text) {
2944 $item->{count}++;
2945 } else {
2946 $item->{count} = 1;
2947 $item->{text} = $item->{tooltip} = $text;
2948 }
2949 $item->{id} = ++$self->{id};
2950 $item->{timeout} = $timeout;
2951 delete $item->{label};
2952 } else {
2953 $self->{item}{$group} = {
2954 id => ++$self->{id},
2955 text => $text,
2956 timeout => $timeout,
2957 tooltip => $text,
2958 fg => [0.8, 0.8, 0.8, 0.8],
2959 pri => 0,
2960 count => 1,
2961 %arg,
2962 };
2963 }
2964
2965 $self->reorder;
2966}
2967
2968sub reconfigure {
2969 my ($self) = @_;
2970
2971 delete $_->{label}
2972 for values %{ $self->{item} || {} };
2973
2974 $self->reorder;
2975 $self->SUPER::reconfigure;
2976}
2977
2978#############################################################################
2979
2980package CFClient::UI::Root;
1505 2981
1506our @ISA = CFClient::UI::Container::; 2982our @ISA = CFClient::UI::Container::;
1507 2983
2984use CFClient::OpenGL;
2985
2986sub new {
2987 my $class = shift;
2988
2989 my $self = $class->SUPER::new (
2990 visible => 1,
2991 @_,
2992 );
2993
2994 Scalar::Util::weaken ($self->{root} = $self);
2995
2996 $self
2997}
2998
2999sub configure {
3000 my ($self, $x, $y, $w, $h) = @_;
3001
3002 $self->{w} = $w;
3003 $self->{h} = $h;
3004}
3005
3006sub reconfigure {
3007 my ($self) = @_;
3008
3009 $self->SUPER::reconfigure;
3010
3011 $self->size_allocate ($self->{w}, $self->{h}, 1)
3012 if $self->{w};
3013}
3014
1508sub size_request { 3015sub size_request {
1509 ($::WIDTH, $::HEIGHT) 3016 my ($self) = @_;
3017
3018 ($self->{w}, $self->{h})
1510} 3019}
1511 3020
1512sub size_allocate { 3021sub size_allocate {
1513 my ($self, $x, $y, $w, $h) = @_; 3022 my ($self, $w, $h, $changed) = @_;
1514 3023
1515 $self->_size_allocate ($x, $y, $w, $h); 3024 for my $child ($self->children) {
3025 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1516 3026
1517 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3027 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1518 for @{$self->{children}}; 3028 if exists $child->{req_x};
1519}
1520 3029
1521sub translate { 3030 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3031 if exists $child->{req_y};
3032
3033 #delete @$child{qw(req_x req_y)};#d# def_x, def_y
3034
3035 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3036 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3037
3038 $child->configure ($X, $Y, $W, $H);
3039 }
3040}
3041
3042sub coord2local {
1522 my ($self, $x, $y) = @_; 3043 my ($self, $x, $y) = @_;
1523 3044
1524 ($x, $y) 3045 ($x, $y)
1525} 3046}
1526 3047
3048sub coord2global {
3049 my ($self, $x, $y) = @_;
3050
3051 ($x, $y)
3052}
3053
1527sub update { 3054sub update {
1528 my ($self) = @_; 3055 my ($self) = @_;
1529 3056
1530 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3057 $::WANT_REFRESH++;
1531 ::refresh ();
1532} 3058}
1533 3059
1534sub add { 3060sub add {
1535 my ($self, $widget) = @_; 3061 my ($self, @children) = @_;
1536 3062
3063 for my $child (@children) {
3064 $child->{is_toplevel} = 1;
3065
3066 # integerise window positions
3067 $child->{x} = int $child->{x};
3068 $child->{y} = int $child->{y};
3069 }
3070
1537 $self->SUPER::add ($widget); 3071 $self->SUPER::add (@children);
1538
1539 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1540} 3072}
1541 3073
3074sub remove {
3075 my ($self, @children) = @_;
3076
3077 $self->SUPER::remove (@children);
3078
3079 while (@children) {
3080 my $w = pop @children;
3081 push @children, $w->children;
3082 $w->set_invisible;
3083 }
3084}
3085
3086sub on_refresh {
3087 my ($self, $id, $cb) = @_;
3088
3089 $self->{refresh_hook}{$id} = $cb;
3090}
3091
3092sub on_post_alloc {
3093 my ($self, $id, $cb) = @_;
3094
3095 $self->{post_alloc_hook}{$id} = $cb;
3096}
3097
1542sub draw { 3098sub draw {
1543 my ($self) = @_; 3099 my ($self) = @_;
3100
3101 while ($self->{refresh_hook}) {
3102 $_->()
3103 for values %{delete $self->{refresh_hook}};
3104 }
3105
3106 if ($self->{realloc}) {
3107 my @queue;
3108
3109 while () {
3110 if ($self->{realloc}) {
3111 #TODO use array-of-depth approach
3112
3113 @queue = sort { $a->{visible} <=> $b->{visible} }
3114 @queue, values %{delete $self->{realloc}};
3115 }
3116
3117 my $widget = pop @queue || last;
3118
3119 $widget->{visible} or last; # do not resize invisible widgets
3120
3121 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3122 ? @$widget{qw(def_w def_h)}
3123 : $widget->size_request;
3124
3125 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3126
3127 $widget->{req_w} = $w;
3128 $widget->{req_h} = $h;
3129
3130 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3131
3132 push @queue, $widget->{parent}
3133 if $widget->{parent};
3134 }
3135 }
3136
3137 while (my $size_alloc = delete $self->{size_alloc}) {
3138 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3139 values %$size_alloc;
3140
3141 while () {
3142 my ($widget, $w, $h) = @{ pop @queue or last };
3143
3144 $w = 0 if $w < 0;
3145 $h = 0 if $h < 0;
3146
3147 my $changed = $widget->{w} != $w || $widget->{h} != $h;
3148
3149 $widget->{w} = $w;
3150 $widget->{h} = $h;
3151
3152 $widget->emit (size_allocate => $w, $h, $changed);
3153 }
3154 }
3155
3156 while ($self->{post_alloc_hook}) {
3157 $_->()
3158 for values %{delete $self->{post_alloc_hook}};
3159 }
3160
3161 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3162 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3163 glClear GL_COLOR_BUFFER_BIT;
3164
3165 glMatrixMode GL_PROJECTION;
3166 glLoadIdentity;
3167 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3168 glMatrixMode GL_MODELVIEW;
3169 glLoadIdentity;
1544 3170
1545 $self->_draw; 3171 $self->_draw;
1546} 3172}
1547 3173
1548############################################################################# 3174#############################################################################
1549 3175
1550package CFClient::UI; 3176package CFClient::UI;
1551 3177
1552$TOPLEVEL = new CFClient::UI::Toplevel; 3178$ROOT = new CFClient::UI::Root;
3179$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1553 3180
15541 31811
1555 3182

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