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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.173 by root, Tue Apr 25 10:30:48 2006 UTC vs.
Revision 1.374 by root, Mon Jul 16 12:36:48 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
23 34
24 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 38
28 $TOOLTIP->set_markup ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31 } 41 }
32 42
33 return; 43 return;
34 } 44 }
35 } 45 }
36 } 46 }
37 47
38 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
40} 74}
41 75
42# class methods for events 76# class methods for events
43sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 79 if $FOCUS;
46} 80}
47 81
48sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
51} 98}
52 99
53sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
54 my ($ev) = @_; 101 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
56 103
57 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
58 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
59 108
60 $GRAB = $widget; 109 $GRAB = $widget;
61 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
62 111
63 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
64 } 113 }
65
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 114
68 if ($GRAB) { 115 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
71 } 124 }
72} 125}
73 126
74sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
75 my ($ev) = @_; 128 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77 129
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79 131
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 133
82 if ($GRAB) { 134 $GRAB->emit (button_up => $ev)
83 ($x, $y) = $GRAB->coord2local ($x, $y); 135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 136
87 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 139 $grab->update if $grab;
90 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
91 141
92 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
93 } 144 }
94} 145}
95 146
96sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
97 my ($ev) = @_; 148 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
99 150
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101 152
102 if ($widget != $HOVER) { 153 check_hover $widget;
103 my $hover = $HOVER; $HOVER = $widget;
104 154
105 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) { 156 if $HOVER;
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115} 157}
116 158
117# convert position array to integers 159# convert position array to integers
118sub harmonize { 160sub harmonize {
119 my ($vals) = @_; 161 my ($vals) = @_;
… …
125 $rem += $_ - $i; 167 $rem += $_ - $i;
126 $_ = $i; 168 $_ = $i;
127 } 169 }
128} 170}
129 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
211}
212
130############################################################################# 213#############################################################################
131 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
132package CFClient::UI::Base; 223package CFPlus::UI::Base;
133 224
134use strict; 225use strict;
135 226
136use CFClient::OpenGL; 227use CFPlus::OpenGL;
137 228
138sub new { 229sub new {
139 my $class = shift; 230 my $class = shift;
140 231
141 my $self = bless { 232 my $self = bless {
142 x => 0, 233 x => "center",
143 y => 0, 234 y => "center",
144 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
145 can_events => 1, 238 can_events => 1,
146 @_ 239 @_
147 }, $class; 240 }, $class;
148 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
149 for (keys %$self) { 244 for (keys %$self) {
150 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
152 } 247 }
153 } 248 }
154 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
155 $self 262 $self
156} 263}
157 264
158sub destroy { 265sub destroy {
159 my ($self) = @_; 266 my ($self) = @_;
160 267
161 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
162 %$self = (); 270 %$self = ();
163} 271}
164 272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
165sub show { 277sub show {
166 my ($self) = @_; 278 my ($self) = @_;
167 279
168 return if $self->{parent}; 280 return if $self->{parent};
169 281
170 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
171} 283}
172 284
173sub hide { 285sub set_visible {
174 my ($self) = @_; 286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
175 309
176 undef $GRAB if $GRAB == $self; 310 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 311 undef $HOVER if $HOVER == $self;
178 312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
335}
336
337sub hide {
338 my ($self) = @_;
339
340 $self->set_invisible;
341
179 $self->{parent}->remove ($self) 342 $self->{parent}->remove ($self)
180 if $self->{parent}; 343 if $self->{parent};
181} 344}
182 345
183sub move { 346sub move_abs {
184 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
185 348
186 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
189 352
190 $self->update; 353 $self->update;
191} 354}
192 355
193sub set_size { 356sub set_size {
194 my ($self, $w, $h) = @_; 357 my ($self, $w, $h) = @_;
195 358
196 $self->{user_w} = $w; 359 $self->{force_w} = $w;
197 $self->{user_h} = $h; 360 $self->{force_h} = $h;
198 361
199 $self->check_size; 362 $self->realloc;
200} 363}
201 364
202sub size_request { 365sub size_request {
203 require Carp; 366 require Carp;
204 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
205} 368}
206 369
370sub baseline_shift {
371 0
372}
373
207sub configure { 374sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
209 376
210 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
213 382
214 # use alignment to adjust x, y 383 # use alignment to adjust x, y
215 384
216 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 387 }
221 388
222 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 390 $self->{x} = $x;
224 $self->{y} = $y; 391 $self->{y} = $y;
225 $self->update; 392 $self->update;
226 } 393 }
227 394
228 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
397
229 $self->{w} = $w; 398 $self->{alloc_w} = $w;
230 $self->{h} = $h; 399 $self->{alloc_h} = $h;
231 400
232 $self->size_allocate ($w, $h); 401 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 402 }
235}
236
237sub size_allocate {
238 # nothing to be done
239} 403}
240 404
241sub children { 405sub children {
406 # nop
242} 407}
243 408
244# call when resoltuion changes etc. 409sub visible_children {
245sub reconfigure { 410 $_[0]->children
246 my ($self) = @_;
247
248 $_->reconfigure
249 for $self->children;
250
251 $_->check_size;
252} 411}
253 412
254sub set_max_size { 413sub set_max_size {
255 my ($self, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
256 415
257 delete $self->{max_w}; $self->{max_w} = $w if $w; 416 $self->{max_w} = int $w if defined $w;
258 delete $self->{max_h}; $self->{max_h} = $h if $h; 417 $self->{max_h} = int $h if defined $h;
259}
260 418
261# return top left coordinates 419 $self->realloc;
262sub _topleft { 420}
421
422sub set_tooltip {
263 my ($self, $x, $y) = @_; 423 my ($self, $tooltip) = @_;
264 424
265 $self->{parent} 425 $tooltip =~ s/^\s+//;
266 or Carp::confess "no parent widget in _topleft\n";#d# 426 $tooltip =~ s/\s+$//;
267 427
268 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
269} 436}
270 437
271# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
272sub coord2local { 439sub coord2local {
273 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
274 441
275 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
276 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
277} 445}
278 446
279# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
280sub coord2global { 448sub coord2global {
281 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
282 450
283 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
284 ($x + $X, $y + $Y)
285}
286 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
287sub focus_in { 456sub invoke_focus_in {
288 my ($self) = @_; 457 my ($self) = @_;
289 458
290 return if $FOCUS == $self; 459 return if $FOCUS == $self;
291 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
292 461
293 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
294 463
295 $self->emit (focus_in => $focus); 464 $self->update;
296 465
297 $focus->update if $focus; 466 0
298 $FOCUS->update;
299} 467}
300 468
301sub focus_out { 469sub invoke_focus_out {
302 my ($self) = @_; 470 my ($self) = @_;
303 471
304 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
305 473
306 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
307 475
308 $self->emit (focus_out => $focus); 476 $self->update;
309 477
310 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
311} 479 unless $FOCUS;
312 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
313sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
314sub button_up { } 492sub invoke_button_up { 0 }
315sub key_down { } 493sub invoke_key_down { 0 }
316sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
317 496
318sub button_down { 497sub invoke_button_down {
319 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
320 499
321 $self->focus_in; 500 $self->grab_focus;
322}
323 501
324sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
325sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
326sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 504
327sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 505sub connect {
328sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
517 my ($self, $signal) = @_;
518
519 delete $self->{signal_cb}{$signal};
520}
521
522my %has_coords = (
523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
528
529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
550}
551
552sub find_widget {
553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
556
557 return $self
558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
560
561 ()
562}
563
564sub set_parent {
565 my ($self, $parent) = @_;
566
567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
569}
570
571sub realloc {
572 my ($self) = @_;
573
574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
576
577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
580 delete $self->{req_w};
581 delete $self->{req_h};
582 }
583}
584
585sub update {
586 my ($self) = @_;
587
588 $self->{parent}->update
589 if $self->{parent};
590}
591
592sub reconfigure {
593 my ($self) = @_;
594
595 $self->realloc;
596 $self->update;
597}
598
599# using global variables seems a bit hacky, but passing through all drawing
600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329 602
330sub draw { 603sub draw {
331 my ($self) = @_; 604 my ($self) = @_;
332 605
333 return unless $self->{h} && $self->{w}; 606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
334 615
335 glPushMatrix; 616 glPushMatrix;
336 glTranslate $self->{x}, $self->{y}, 0; 617 glTranslate $self->{x}, $self->{y}, 0;
337 $self->_draw;
338 glPopMatrix;
339 618
340 if ($self == $HOVER && $self->{can_hover}) { 619 if ($self == $HOVER && $self->{can_hover}) {
341 my ($x, $y) = @$self{qw(x y)};
342
343 glColor 1, 0.8, 0.5, 0.2; 620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
344 glEnable GL_BLEND; 621 glEnable GL_BLEND;
345 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
346 glBegin GL_QUADS; 623 glBegin GL_QUADS;
347 glVertex $x , $y;
348 glVertex $x + $self->{w}, $y;
349 glVertex $x + $self->{w}, $y + $self->{h};
350 glVertex $x , $y + $self->{h};
351 glEnd;
352 glDisable GL_BLEND;
353 }
354
355 if ($ENV{PCLIENT_DEBUG}) {
356 glPushMatrix;
357 glColor 1, 1, 0, 1;
358 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
359 glBegin GL_LINE_LOOP;
360 glVertex 0 , 0; 624 glVertex 0 , 0;
361 glVertex $self->{w}, 0; 625 glVertex $self->{w}, 0;
362 glVertex $self->{w}, $self->{h}; 626 glVertex $self->{w}, $self->{h};
363 glVertex 0 , $self->{h}; 627 glVertex 0 , $self->{h};
364 glEnd; 628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
365 glPopMatrix; 642 glPopMatrix;
366 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
367 } 644 }
645
646 $self->_draw;
647 glPopMatrix;
368} 648}
369 649
370sub _draw { 650sub _draw {
371 my ($self) = @_; 651 my ($self) = @_;
372 652
373 warn "no draw defined for $self\n"; 653 warn "no draw defined for $self\n";
374} 654}
375 655
376sub find_widget { 656my $cntx;#d#
377 my ($self, $x, $y) = @_;
378
379 return () unless $self->{can_events};
380
381 return $self
382 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
383 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
384
385 ()
386}
387
388sub set_parent {
389 my ($self, $parent) = @_;
390
391 Scalar::Util::weaken ($self->{parent} = $parent);
392}
393
394sub check_size {
395 my ($self) = @_;
396
397 $self->{parent}
398 or return 1;
399
400 my ($w, $h) = $self->{user_w} && $self->{user_h}
401 ? @$self{qw(user_w user_h)}
402 : $self->size_request;
403
404 if ($w != $self->{req_w} || $h != $self->{req_h}) {
405 $self->{req_w} = $w;
406 $self->{req_h} = $h;
407
408 $self->{parent}->check_size
409 or $self->size_allocate (
410 (List::Util::max $self->{w}, $w),
411 (List::Util::max $self->{h}, $h),
412 );
413
414 1
415 } else {
416 0
417 }
418}
419
420sub update {
421 my ($self) = @_;
422
423 $self->{parent}->update
424 if $self->{parent};
425}
426
427sub connect {
428 my ($self, $signal, $cb) = @_;
429
430 push @{ $self->{signal_cb}{$signal} }, $cb;
431}
432
433sub emit {
434 my ($self, $signal, @args) = @_;
435
436 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
437}
438
439sub DESTROY { 657sub DESTROY {
440 my ($self) = @_; 658 my ($self) = @_;
441 659
442 #$self->deactivate; 660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
443} 666}
444 667
445############################################################################# 668#############################################################################
446 669
447package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
448 671
449our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
450 673
451use strict; 674use strict;
452use CFClient::OpenGL; 675use CFPlus::OpenGL;
453 676
454sub new { 677sub new {
455 my $class = shift; 678 my $class = shift;
456 679
457 # range [value, low, high, page] 680 # range [value, low, high, page]
458 681
459 $class->SUPER::new ( 682 $class->SUPER::new (
460 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
461 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
462 @_ 685 @_
463 ) 686 )
464} 687}
465 688
466sub _draw { 689sub _draw {
467 my ($self) = @_; 690 my ($self) = @_;
468 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
469 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
470 698
471 glEnable GL_BLEND; 699 glEnable GL_BLEND;
472 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
473 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
474 702
475 glBegin GL_QUADS; 703 glBegin GL_QUADS;
476 glVertex 0 , 0; 704 glVertex 0 , 0;
477 glVertex 0 , $h; 705 glVertex 0 , $h;
478 glVertex $w, $h; 706 glVertex $w, $h;
479 glVertex $w, 0; 707 glVertex $w, 0;
480 glEnd; 708 glEnd;
481 709
482 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
483} 712}
484 713
485############################################################################# 714#############################################################################
486 715
487package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
488 717
489our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
490 719
491sub new { 720sub new {
492 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
493 $class->SUPER::new (can_events => 0, %arg); 722 $class->SUPER::new (can_events => 0, %arg);
494} 723}
495 724
496sub size_request { 725sub size_request {
497 (0, 0) 726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
498} 729}
499 730
500sub draw { } 731sub draw { }
501 732
502############################################################################# 733#############################################################################
503 734
504package CFClient::UI::Container; 735package CFPlus::UI::Container;
505 736
506our @ISA = CFClient::UI::Base::; 737our @ISA = CFPlus::UI::Base::;
507 738
508sub new { 739sub new {
509 my ($class, %arg) = @_; 740 my ($class, %arg) = @_;
510 741
511 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
512 743
513 my $self = $class->SUPER::new ( 744 my $self = $class->SUPER::new (
514 children => [], 745 children => [],
515 can_events => 0, 746 can_events => 0,
516 %arg, 747 %arg,
517 ); 748 );
749
518 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
519 752
520 $self 753 $self
521} 754}
522 755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
762}
763
523sub add { 764sub add {
524 my ($self, $child) = @_; 765 my ($self, @widgets) = @_;
525 766
526 $child->set_parent ($self); 767 $_->set_parent ($self)
768 for @widgets;
527 769
528 use sort 'stable'; 770 use sort 'stable';
529 771
530 $self->{children} = [ 772 $self->{children} = [
531 sort { $a->{z} <=> $b->{z} } 773 sort { $a->{z} <=> $b->{z} }
532 @{$self->{children}}, $child 774 @{$self->{children}}, @widgets
533 ]; 775 ];
534 776
535 $child->check_size; 777 $self->realloc;
536} 778}
537 779
538sub children { 780sub children {
539 @{ $_[0]{children} } 781 @{ $_[0]{children} }
540} 782}
… …
545 delete $child->{parent}; 787 delete $child->{parent};
546 $child->hide; 788 $child->hide;
547 789
548 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
549 791
550 $self->check_size; 792 $self->realloc;
551 $self->update;
552} 793}
553 794
554sub clear { 795sub clear {
555 my ($self) = @_; 796 my ($self) = @_;
556 797
… …
559 800
560 for (@$children) { 801 for (@$children) {
561 delete $_->{parent}; 802 delete $_->{parent};
562 $_->hide; 803 $_->hide;
563 } 804 }
805
806 $self->realloc;
564} 807}
565 808
566sub find_widget { 809sub find_widget {
567 my ($self, $x, $y) = @_; 810 my ($self, $x, $y) = @_;
568 811
569 $x -= $self->{x}; 812 $x -= $self->{x};
570 $y -= $self->{y}; 813 $y -= $self->{y};
571 814
572 my $res; 815 my $res;
573 816
574 for (reverse @{ $self->{children} }) { 817 for (reverse $self->visible_children) {
575 $res = $_->find_widget ($x, $y) 818 $res = $_->find_widget ($x, $y)
576 and return $res; 819 and return $res;
577 } 820 }
578 821
579 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
585 $_->draw for @{$self->{children}}; 828 $_->draw for @{$self->{children}};
586} 829}
587 830
588############################################################################# 831#############################################################################
589 832
590package CFClient::UI::Bin; 833package CFPlus::UI::Bin;
591 834
592our @ISA = CFClient::UI::Container::; 835our @ISA = CFPlus::UI::Container::;
593 836
594sub new { 837sub new {
595 my ($class, %arg) = @_; 838 my ($class, %arg) = @_;
596 839
597 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
598 841
599 $class->SUPER::new (children => [$child], %arg) 842 $class->SUPER::new (children => [$child], %arg)
600} 843}
601 844
602sub add { 845sub add {
603 my ($self, $child) = @_; 846 my ($self, $child) = @_;
604 847
605 $self->{children} = []; 848 $self->SUPER::remove ($_) for @{ $self->{children} };
606
607 $self->SUPER::add ($child); 849 $self->SUPER::add ($child);
608} 850}
609 851
610sub remove { 852sub remove {
611 my ($self, $widget) = @_; 853 my ($self, $widget) = @_;
612 854
613 $self->SUPER::remove ($widget); 855 $self->SUPER::remove ($widget);
614 856
615 $self->{children} = [new CFClient::UI::Empty] 857 $self->{children} = [new CFPlus::UI::Empty]
616 unless @{$self->{children}}; 858 unless @{$self->{children}};
617} 859}
618 860
619sub child { $_[0]->{children}[0] } 861sub child { $_[0]->{children}[0] }
620 862
621sub size_request { 863sub size_request {
622 $_[0]{children}[0]->size_request 864 $_[0]{children}[0]->size_request
623} 865}
624 866
625sub size_allocate { 867sub invoke_size_allocate {
626 my ($self, $w, $h) = @_; 868 my ($self, $w, $h) = @_;
627 869
628 $self->{children}[0]->configure (0, 0, $w, $h); 870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
629} 873}
630 874
631############################################################################# 875#############################################################################
632 876
877# back-buffered drawing area
878
633package CFClient::UI::Window; 879package CFPlus::UI::Window;
634 880
635our @ISA = CFClient::UI::Bin::; 881our @ISA = CFPlus::UI::Bin::;
636 882
637use CFClient::OpenGL; 883use CFPlus::OpenGL;
638 884
639sub new { 885sub new {
640 my ($class, %arg) = @_; 886 my ($class, %arg) = @_;
641 887
642 my $self = $class->SUPER::new (%arg); 888 my $self = $class->SUPER::new (%arg);
643} 889}
644 890
645sub update { 891sub update {
646 my ($self) = @_; 892 my ($self) = @_;
647 893
648 # we want to do this delayed... 894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
649 $self->render_chld;
650 $self->SUPER::update; 895 $self->SUPER::update;
651} 896}
652 897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
904}
905
906sub _render {
907 my ($self) = @_;
908
909 $self->{children}[0]->draw;
910}
911
653sub render_chld { 912sub render_child {
654 my ($self) = @_; 913 my ($self) = @_;
655 914
656 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
657 glClearColor 0, 0, 0, 1; 916 glClearColor 0, 0, 0, 0;
658 glClear GL_COLOR_BUFFER_BIT; 917 glClear GL_COLOR_BUFFER_BIT;
659 $self->child->draw; 918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
925 $self->_render;
926 }
660 }; 927 };
661} 928}
662 929
663sub size_allocate {
664 my ($self, $w, $h) = @_;
665
666 $self->child->configure (0, 0, $w, $h);
667
668 $self->render_chld;
669}
670
671sub _draw { 930sub _draw {
672 my ($self) = @_; 931 my ($self) = @_;
673
674 my ($w, $h) = ($self->w, $self->h);
675 932
676 my $tex = $self->{texture} 933 my $tex = $self->{texture}
677 or return; 934 or return;
678 935
679 glEnable GL_BLEND;
680 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
681 glEnable GL_TEXTURE_2D; 936 glEnable GL_TEXTURE_2D;
682 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
938 glColor 0, 0, 0, 1;
683 939
684 $tex->draw_quad (0, 0, $w, $h); 940 $tex->draw_quad_alpha_premultiplied (0, 0);
685 941
686 glDisable GL_BLEND;
687 glDisable GL_TEXTURE_2D; 942 glDisable GL_TEXTURE_2D;
688} 943}
689 944
690############################################################################# 945#############################################################################
691 946
692package CFClient::UI::ViewPort; 947package CFPlus::UI::ViewPort;
693 948
694our @ISA = CFClient::UI::Window::; 949our @ISA = CFPlus::UI::Window::;
695
696sub new { die }
697
698sub size_request {
699 my ($self) = @_;
700
701 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
702 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
703
704 @$self{qw(child_w child_h)}
705}
706
707sub _draw {
708 my ($self) = @_;
709
710 $self->{children}[1]->draw;
711}
712
713
714#############################################################################
715
716package CFClient::UI::Frame;
717
718our @ISA = CFClient::UI::Bin::;
719
720use CFClient::OpenGL;
721 950
722sub new { 951sub new {
723 my $class = shift; 952 my $class = shift;
724 953
954 $class->SUPER::new (
955 scroll_x => 0,
956 scroll_y => 1,
957 @_,
958 )
959}
960
961sub size_request {
962 my ($self) = @_;
963
964 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
965
966 $w = 10 if $self->{scroll_x};
967 $h = 10 if $self->{scroll_y};
968
969 ($w, $h)
970}
971
972sub invoke_size_allocate {
973 my ($self, $w, $h) = @_;
974
975 my $child = $self->child;
976
977 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
978 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
979
980 $self->child->configure (0, 0, $w, $h);
981 $self->update;
982
983 1
984}
985
986sub set_offset {
987 my ($self, $x, $y) = @_;
988
989 $self->{view_x} = int $x;
990 $self->{view_y} = int $y;
991
992 $self->update;
993}
994
995# hmm, this does not work for topleft of $self... but we should not ask for that
996sub coord2local {
997 my ($self, $x, $y) = @_;
998
999 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1000}
1001
1002sub coord2global {
1003 my ($self, $x, $y) = @_;
1004
1005 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1006 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1007
1008 $self->SUPER::coord2global ($x, $y)
1009}
1010
1011sub find_widget {
1012 my ($self, $x, $y) = @_;
1013
1014 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1015 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1016 ) {
1017 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1018 } else {
1019 $self->CFPlus::UI::Base::find_widget ($x, $y)
1020 }
1021}
1022
1023sub _render {
1024 my ($self) = @_;
1025
1026 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1027 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1028
1029 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1030
1031 $self->SUPER::_render;
1032}
1033
1034#############################################################################
1035
1036package CFPlus::UI::ScrolledWindow;
1037
1038our @ISA = CFPlus::UI::Table::;
1039
1040sub new {
1041 my ($class, %arg) = @_;
1042
1043 my $child = delete $arg{child};
1044
1045 my $self;
1046
1047 my $hslider = new CFPlus::UI::Slider
1048 vertical => 0,
1049 range => [0, 0, 1, 0.01], # HACK fix
1050 on_changed => sub {
1051 $self->{hpos} = $_[1];
1052 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1053 },
1054 ;
1055
1056 my $vslider = new CFPlus::UI::Slider
1057 vertical => 1,
1058 range => [0, 0, 1, 0.01], # HACK fix
1059 on_changed => sub {
1060 $self->{vpos} = $_[1];
1061 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1062 },
1063 ;
1064
725 my $self = $class->SUPER::new ( 1065 $self = $class->SUPER::new (
726 bg => [1, 1, 1, 1], 1066 scroll_x => 0,
727 border_bg => [1, 1, 1, 1], 1067 scroll_y => 1,
728 border => 0.8, 1068 can_events => 1,
729 @_ 1069 hslider => $hslider,
1070 vslider => $vslider,
1071 col_expand => [1, 0],
1072 row_expand => [1, 0],
1073 %arg,
730 ); 1074 );
731 1075
1076 $self->{vp} = new CFPlus::UI::ViewPort
1077 expand => 1,
1078 scroll_x => $self->{scroll_x},
1079 scroll_y => $self->{scroll_y},
1080 ;
1081
1082 $self->SUPER::add (0, 0, $self->{vp});
1083
1084 $self->add ($child) if $child;
1085
732 $self 1086 $self
733} 1087}
734 1088
735sub _draw { 1089#TODO# update range on size_allocate depending on child
1090
1091sub add {
1092 my ($self, $widget) = @_;
1093
1094 $self->{vp}->add ($self->{child} = $widget);
1095}
1096
1097sub invoke_mouse_wheel {
736 my ($self) = @_; 1098 my ($self, $ev) = @_;
737 1099
738 my ($w, $h) = ($self->{w}, $self->{h}); 1100 return 0 unless $ev->{dy}; # only vertical movements for now
739 1101
740 glEnable GL_BLEND; 1102 $self->{vslider}->emit (mouse_wheel => $ev);
741 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
742 glEnable GL_TEXTURE_2D;
743 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744 1103
745# glBegin GL_QUADS; 1104 1
746# glColor 0, 0, 0, 0; 1105}
747# glVertex 0 , 0;
748# glVertex 0 , $h;
749# glVertex $w, $h;
750# glVertex $w, 0;
751# glEnd;
752 1106
1107sub update_slider {
1108 my ($self) = @_;
753 1109
754 $self->child->draw; 1110 my $child = ($self->{vp} or return)->child;
755 glDisable GL_BLEND; 1111
756 glDisable GL_TEXTURE_2D; 1112 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1113 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1114
1115 my $visible = $w1 > $w2;
1116 if ($visible != $self->{hslider}{visible}) {
1117 $visible ? $self->SUPER::add (0, 1, $self->{hslider})
1118 : $self->{hslider}->hide;
1119 }
1120
1121 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1122 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1123
1124 my $visible = $h1 > $h2;
1125 if ($visible != $self->{vslider}{visible}) {
1126 $visible ? $self->SUPER::add (1, 0, $self->{vslider})
1127 : $self->{vslider}->hide;
1128 }
1129}
1130
1131sub update {
1132 my ($self) = @_;
1133
1134 $self->SUPER::update;
1135 $self->update_slider;
1136}
1137
1138sub invoke_size_allocate {
1139 my ($self, $w, $h) = @_;
1140
1141 $self->update_slider;
1142 $self->SUPER::invoke_size_allocate ($w, $h)
757} 1143}
758 1144
759############################################################################# 1145#############################################################################
760 1146
761package CFClient::UI::FancyFrame; 1147package CFPlus::UI::Frame;
762 1148
763our @ISA = CFClient::UI::Bin::; 1149our @ISA = CFPlus::UI::Bin::;
764 1150
765use CFClient::OpenGL; 1151use CFPlus::OpenGL;
766
767my @tex =
768 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
769 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
770 1152
771sub new { 1153sub new {
772 my $class = shift; 1154 my $class = shift;
773 1155
774 # TODO: user_x, user_y, overwrite moveto? 1156 $class->SUPER::new (
1157 bg => undef,
1158 @_,
1159 )
1160}
1161
1162sub _draw {
1163 my ($self) = @_;
1164
1165 if ($self->{bg}) {
1166 my ($w, $h) = @$self{qw(w h)};
1167
1168 glEnable GL_BLEND;
1169 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1170 glColor_premultiply @{ $self->{bg} };
1171
1172 glBegin GL_QUADS;
1173 glVertex 0 , 0;
1174 glVertex 0 , $h;
1175 glVertex $w, $h;
1176 glVertex $w, 0;
1177 glEnd;
1178
1179 glDisable GL_BLEND;
1180 }
1181
1182 $self->SUPER::_draw;
1183}
1184
1185#############################################################################
1186
1187package CFPlus::UI::FancyFrame;
1188
1189our @ISA = CFPlus::UI::Bin::;
1190
1191use CFPlus::OpenGL;
1192
1193sub new {
1194 my ($class, %arg) = @_;
1195
1196 if ((exists $arg{label}) && !ref $arg{label}) {
1197 $arg{label} = new CFPlus::UI::Label
1198 align => 1,
1199 valign => 0,
1200 text => $arg{label},
1201 fontsize => ($arg{border} || 0.8) * 0.75;
1202 }
775 1203
776 my $self = $class->SUPER::new ( 1204 my $self = $class->SUPER::new (
1205 # label => "",
777 bg => [1, 1, 1, 1], 1206 fg => [0.6, 0.3, 0.1],
778 border_bg => [1, 1, 1, 1],
779 border => 0.8, 1207 border => 0.8,
780 can_events => 1, 1208 style => 'single',
781 @_ 1209 %arg,
782 ); 1210 );
783 1211
784 $self->{title} &&= new CFClient::UI::Label
785 align => 0,
786 valign => 1,
787 text => $self->{title},
788 fontsize => 1;
789
790 $self 1212 $self
1213}
1214
1215sub add {
1216 my ($self, @widgets) = @_;
1217
1218 $self->SUPER::add (@widgets);
1219 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
791} 1220}
792 1221
793sub border { 1222sub border {
794 int $_[0]{border} * $::FONTSIZE 1223 int $_[0]{border} * $::FONTSIZE
795} 1224}
796 1225
797sub size_request { 1226sub size_request {
798 my ($self) = @_; 1227 my ($self) = @_;
1228
1229 ($self->{label_w}, undef) = $self->{label}->size_request
1230 if $self->{label};
799 1231
800 my ($w, $h) = $self->SUPER::size_request; 1232 my ($w, $h) = $self->SUPER::size_request;
801 1233
802 ( 1234 (
803 $w + $self->border * 2, 1235 $w + $self->border * 2,
804 $h + $self->border * 2, 1236 $h + $self->border * 2,
805 ) 1237 )
806} 1238}
807 1239
808sub size_allocate { 1240sub invoke_size_allocate {
809 my ($self, $w, $h) = @_; 1241 my ($self, $w, $h) = @_;
810 1242
811 $h -= List::Util::max 0, $self->border * 2; 1243 my $border = $self->border;
1244
812 $w -= List::Util::max 0, $self->border * 2; 1245 $w -= List::Util::max 0, $border * 2;
1246 $h -= List::Util::max 0, $border * 2;
813 1247
814 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1248 if (my $label = $self->{label}) {
815 if $self->{title}; 1249 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1250 $label->{h} = List::Util::min $h, $border;
1251 $label->invoke_size_allocate ($label->{w}, $label->{h});
1252 }
816 1253
817 $self->child->configure ($self->border, $self->border, $w, $h); 1254 $self->child->configure ($border, $border, $w, $h);
818}
819 1255
1256 1
1257}
1258
1259sub _draw {
1260 my ($self) = @_;
1261
1262 my $child = $self->{children}[0];
1263
1264 my $border = $self->border;
1265 my ($w, $h) = ($self->{w}, $self->{h});
1266
1267 $child->draw;
1268
1269 glColor @{$self->{fg}};
1270 glBegin GL_LINE_STRIP;
1271 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1272 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1273 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1274 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1275 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1276 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1277 glEnd;
1278
1279 if ($self->{label}) {
1280 glTranslate $border * 2, 0;
1281 $self->{label}->_draw;
1282 }
1283}
1284
1285#############################################################################
1286
1287package CFPlus::UI::Toplevel;
1288
1289our @ISA = CFPlus::UI::Bin::;
1290
1291use CFPlus::OpenGL;
1292
1293my $bg =
1294 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1295 mipmap => 1, wrap => 1;
1296
1297my @border =
1298 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1299 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1300
1301sub new {
1302 my ($class, %arg) = @_;
1303
1304 my $self = $class->SUPER::new (
1305 bg => [1, 1, 1, 1],
1306 border_bg => [1, 1, 1, 1],
1307 border => 0.6,
1308 can_events => 1,
1309 min_w => 64,
1310 min_h => 32,
1311 %arg,
1312 );
1313
1314 $self->{title_widget} = new CFPlus::UI::Label
1315 align => 0,
1316 valign => 1,
1317 text => $self->{title},
1318 fontsize => $self->{border},
1319 if exists $self->{title};
1320
1321 if ($self->{has_close_button}) {
1322 $self->{close_button} =
1323 new CFPlus::UI::ImageButton
1324 path => 'x1_close.png',
1325 on_activate => sub { $self->emit ("delete") };
1326
1327 $self->CFPlus::UI::Container::add ($self->{close_button});
1328 }
1329
1330 $self
1331}
1332
1333sub add {
1334 my ($self, @widgets) = @_;
1335
1336 $self->SUPER::add (@widgets);
1337 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1338 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1339}
1340
1341sub border {
1342 int $_[0]{border} * $::FONTSIZE
1343}
1344
1345sub size_request {
1346 my ($self) = @_;
1347
1348 $self->{title_widget}->size_request
1349 if $self->{title_widget};
1350
1351 $self->{close_button}->size_request
1352 if $self->{close_button};
1353
1354 my ($w, $h) = $self->SUPER::size_request;
1355
1356 (
1357 $w + $self->border * 2,
1358 $h + $self->border * 2,
1359 )
1360}
1361
1362sub invoke_size_allocate {
1363 my ($self, $w, $h) = @_;
1364
1365 if ($self->{title_widget}) {
1366 $self->{title_widget}{w} = $w;
1367 $self->{title_widget}{h} = $h;
1368 $self->{title_widget}->invoke_size_allocate ($w, $h);
1369 }
1370
1371 my $border = $self->border;
1372
1373 $h -= List::Util::max 0, $border * 2;
1374 $w -= List::Util::max 0, $border * 2;
1375
1376 $self->child->configure ($border, $border, $w, $h);
1377
1378 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1379 if $self->{close_button};
1380
1381 1
1382}
1383
1384sub invoke_delete {
1385 my ($self) = @_;
1386
1387 $self->hide;
1388
1389 1
1390}
1391
820sub button_down { 1392sub invoke_button_down {
821 my ($self, $ev, $x, $y) = @_; 1393 my ($self, $ev, $x, $y) = @_;
822 1394
1395 my ($w, $h) = @$self{qw(w h)};
823 my $border = $self->border; 1396 my $border = $self->border;
824 1397
825 if ($x < $self->{w} && $x >= $self->{w} - $border 1398 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
826 && $y < $self->{h} && $y >= $self->{h} - $border) { 1399 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
827 1400
1401 if ($lr & $td) {
1402 my ($wx, $wy) = ($self->{x}, $self->{y});
828 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1403 my ($ox, $oy) = ($ev->{x}, $ev->{y});
829 my ($bw, $bh) = ($self->{w}, $self->{h}); 1404 my ($bw, $bh) = ($self->{w}, $self->{h});
830 1405
1406 my $mx = $x < $border;
1407 my $my = $y < $border;
1408
831 $self->{motion} = sub { 1409 $self->{motion} = sub {
832 my ($ev, $x, $y) = @_; 1410 my ($ev, $x, $y) = @_;
833 1411
834 ($x, $y) = ($ev->{x}, $ev->{y}); 1412 my $dx = $ev->{x} - $ox;
1413 my $dy = $ev->{y} - $oy;
835 1414
836 $self->{user_w} = $bw + $x - $ox; 1415 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
837 $self->{user_h} = $bh + $y - $oy; 1416 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
838 $self->check_size; 1417
1418 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1419 $self->realloc;
839 }; 1420 };
840 1421
841 } elsif ($x >= 0 && $x < $self->{w} 1422 } elsif ($lr ^ $td) {
842 && $y >= 0 && $y < $border) {
843
844 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1423 my ($ox, $oy) = ($ev->{x}, $ev->{y});
845 my ($bx, $by) = ($self->{x}, $self->{y}); 1424 my ($bx, $by) = ($self->{x}, $self->{y});
846 1425
847 $self->{motion} = sub { 1426 $self->{motion} = sub {
848 my ($ev, $x, $y) = @_; 1427 my ($ev, $x, $y) = @_;
849 1428
850 ($x, $y) = ($ev->{x}, $ev->{y}); 1429 ($x, $y) = ($ev->{x}, $ev->{y});
851 1430
852 $self->move ($bx + $x - $ox, $by + $y - $oy); 1431 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
853 $self->update; 1432 # HACK: the next line is required to enforce placement
1433 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
854 }; 1434 };
1435 } else {
1436 return 0;
1437 }
1438
855 } 1439 1
856} 1440}
857 1441
858sub button_up { 1442sub invoke_button_up {
859 my ($self, $ev, $x, $y) = @_; 1443 my ($self, $ev, $x, $y) = @_;
860 1444
861 delete $self->{motion}; 1445 ! ! delete $self->{motion}
862} 1446}
863 1447
864sub mouse_motion { 1448sub invoke_mouse_motion {
865 my ($self, $ev, $x, $y) = @_; 1449 my ($self, $ev, $x, $y) = @_;
866 1450
867 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1451 $self->{motion}->($ev, $x, $y) if $self->{motion};
1452
1453 ! ! $self->{motion}
1454}
1455
1456sub invoke_visibility_change {
1457 my ($self, $visible) = @_;
1458
1459 delete $self->{motion} unless $visible;
1460
1461 0
868} 1462}
869 1463
870sub _draw { 1464sub _draw {
871 my ($self) = @_; 1465 my ($self) = @_;
872 1466
1467 my $child = $self->{children}[0];
1468
873 my ($w, $h ) = ($self->{w}, $self->{h}); 1469 my ($w, $h ) = ($self->{w}, $self->{h});
874 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1470 my ($cw, $ch) = ($child->{w}, $child->{h});
875 1471
876 glEnable GL_BLEND;
877 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
878 glEnable GL_TEXTURE_2D; 1472 glEnable GL_TEXTURE_2D;
879 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1473 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
880 1474
881 my $border = $self->border; 1475 my $border = $self->border;
882 1476
883 glColor @{ $self->{border_bg} }; 1477 glColor @{ $self->{border_bg} };
884 $tex[1]->draw_quad (0, 0, $w, $border); 1478 $border[0]->draw_quad_alpha (0, 0, $w, $border);
885 $tex[3]->draw_quad (0, $border, $border, $ch); 1479 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
886 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1480 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
887 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1481 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
888 1482
889 my $bg = $tex[0]; 1483 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1484 glColor @{ $self->{bg} };
890 1485
891 # TODO: repeat texture not scale 1486 # TODO: repeat texture not scale
892 my $rep_x = $cw / $bg->{w}; 1487 # solve this better(?)
893 my $rep_y = $ch / $bg->{h}; 1488 $bg->{s} = $cw / $bg->{w};
894 1489 $bg->{t} = $ch / $bg->{h};
895 glColor @{ $self->{bg} };
896
897 $bg->{s} = $rep_x;
898 $bg->{t} = $rep_y;
899 $bg->{wrap_mode} = 1;
900 $bg->draw_quad ($border, $border, $cw, $ch); 1490 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1491 }
901 1492
902 glDisable GL_TEXTURE_2D; 1493 glDisable GL_TEXTURE_2D;
903 glDisable GL_BLEND;
904 1494
905 $self->{title}->draw if $self->{title};
906 $self->child->draw; 1495 $child->draw;
1496
1497 if ($self->{title_widget}) {
1498 glTranslate 0, $border - $self->{h};
1499 $self->{title_widget}->_draw;
1500
1501 glTranslate 0, - ($border - $self->{h});
1502 }
1503
1504 $self->{close_button}->draw
1505 if $self->{close_button};
907} 1506}
908 1507
909############################################################################# 1508#############################################################################
910 1509
911package CFClient::UI::Table; 1510package CFPlus::UI::Table;
912 1511
913our @ISA = CFClient::UI::Base::; 1512our @ISA = CFPlus::UI::Base::;
914 1513
915use List::Util qw(max sum); 1514use List::Util qw(max sum);
916 1515
917use CFClient::OpenGL; 1516use CFPlus::OpenGL;
918 1517
919sub new { 1518sub new {
920 my $class = shift; 1519 my $class = shift;
921 1520
922 $class->SUPER::new ( 1521 $class->SUPER::new (
1522 children => [],
923 col_expand => [], 1523 col_expand => [],
1524 row_expand => [],
924 @_ 1525 @_,
925 ) 1526 )
926}
927
928sub add {
929 my ($self, $x, $y, $child) = @_;
930
931 $child->set_parent ($self);
932 $self->{children}[$y][$x] = $child;
933
934 $child->check_size;
935} 1527}
936 1528
937sub children { 1529sub children {
938 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1530 grep $_, map @$_, grep $_, @{ $_[0]{children} }
939} 1531}
940 1532
1533# TODO: store row/col info in child widget and use standard add/del
1534sub add {
1535 my ($self) = shift;
1536
1537 while (@_) {
1538 my ($x, $y, $child) = splice @_, 0, 3, ();
1539 $child->set_parent ($self);
1540 $self->{children}[$y][$x] = $child;
1541 }
1542
1543 $self->{force_realloc} = 1;
1544 $self->{force_size_alloc} = 1;
1545 $self->realloc;
1546}
1547
1548sub remove {
1549 my ($self, $child) = @_;
1550
1551 for (@{ $self->{children} }) {
1552 for (@{ $_ || [] }) {
1553 $_ = undef if $_ == $child;
1554 }
1555 }
1556}
1557
941# TODO: move to container class maybe? send childs a signal on removal? 1558# TODO: move to container class maybe? send children a signal on removal?
942sub clear { 1559sub clear {
943 my ($self) = @_; 1560 my ($self) = @_;
944 1561
945 my @children = $self->children; 1562 my @children = $self->children;
946 delete $self->{children}; 1563 delete $self->{children};
… …
948 for (@children) { 1565 for (@children) {
949 delete $_->{parent}; 1566 delete $_->{parent};
950 $_->hide; 1567 $_->hide;
951 } 1568 }
952 1569
953 $self->update; 1570 $self->realloc;
954} 1571}
955 1572
956sub get_wh { 1573sub get_wh {
957 my ($self) = @_; 1574 my ($self) = @_;
958 1575
… …
984 (sum @$ws), 1601 (sum @$ws),
985 (sum @$hs), 1602 (sum @$hs),
986 ) 1603 )
987} 1604}
988 1605
989sub size_allocate { 1606sub invoke_size_allocate {
990 my ($self, $w, $h) = @_; 1607 my ($self, $w, $h) = @_;
991 1608
992 my ($ws, $hs) = $self->get_wh; 1609 my ($ws, $hs) = $self->get_wh;
993 1610
994 my $req_w = sum @$ws; 1611 my $req_w = (sum @$ws) || 1;
995 my $req_h = sum @$hs; 1612 my $req_h = (sum @$hs) || 1;
996 1613
997 # TODO: nicer code && do row_expand 1614 # TODO: nicer code
998 my @col_expand = @{$self->{col_expand}}; 1615 my @col_expand = @{$self->{col_expand}};
999 @col_expand = (1) x @$ws unless @col_expand; 1616 @col_expand = (1) x @$ws unless @col_expand;
1000 my $col_expand = (sum @col_expand) || 1; 1617 my $col_expand = (sum @col_expand) || 1;
1001 1618
1002 # linearly scale sizes
1003 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1619 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1004 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1005 1620
1006 CFClient::UI::harmonize $ws; 1621 CFPlus::UI::harmonize $ws;
1622
1623 my @row_expand = @{$self->{row_expand}};
1624 @row_expand = (1) x @$ws unless @row_expand;
1625 my $row_expand = (sum @row_expand) || 1;
1626
1627 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1628
1007 CFClient::UI::harmonize $hs; 1629 CFPlus::UI::harmonize $hs;
1008 1630
1009 my $y; 1631 my $y;
1010 1632
1011 for my $r (0 .. $#{$self->{children}}) { 1633 for my $r (0 .. $#{$self->{children}}) {
1012 my $row = $self->{children}[$r] 1634 my $row = $self->{children}[$r]
… …
1026 } 1648 }
1027 1649
1028 $y += $row_h; 1650 $y += $row_h;
1029 } 1651 }
1030 1652
1653 1
1031} 1654}
1032 1655
1033sub find_widget { 1656sub find_widget {
1034 my ($self, $x, $y) = @_; 1657 my ($self, $x, $y) = @_;
1035 1658
… …
1054 } 1677 }
1055} 1678}
1056 1679
1057############################################################################# 1680#############################################################################
1058 1681
1059package CFClient::UI::HBox; 1682package CFPlus::UI::Fixed;
1060 1683
1061# TODO: wrap into common Box base class 1684use List::Util qw(min max);
1062 1685
1063our @ISA = CFClient::UI::Container::; 1686our @ISA = CFPlus::UI::Container::;
1687
1688sub add {
1689 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1690
1691 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1692 $self->SUPER::add ($child);
1693}
1694
1695sub _scale($$$) {
1696 my ($mode, $val, $max) = @_;
1697
1698 $mode eq "abs" ? $val
1699 : $mode eq "rel" ? $val * $max
1700 : 0
1701}
1064 1702
1065sub size_request { 1703sub size_request {
1066 my ($self) = @_; 1704 my ($self) = @_;
1067 1705
1068 my @alloc = map [$_->size_request], @{$self->{children}}; 1706 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1069 1707
1708 # determine overall size by querying abs widgets
1709 for my $child ($self->visible_children) {
1710 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1711
1712 if ($pos eq "abs") {
1713 $w = _scale $size, $w, $child->{req_w};
1714 $h = _scale $size, $h, $child->{req_h};
1715
1716 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1717 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1718 }
1070 ( 1719 }
1071 (List::Util::sum map $_->[0], @alloc), 1720
1072 (List::Util::max map $_->[1], @alloc), 1721 my $W = $x2 - $x1;
1722 my $H = $y2 - $y1;
1723
1724 # now layout remaining widgets
1725 for my $child ($self->visible_children) {
1726 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1727
1728 if ($pos ne "abs") {
1729 $x = _scale $pos, $x, $W;
1730 $y = _scale $pos, $x, $H;
1731 $w = _scale $size, $w, $child->{req_w};
1732 $h = _scale $size, $h, $child->{req_h};
1733
1734 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1735 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1736 }
1737 }
1738
1739 my $W = $x2 - $x1;
1740 my $H = $y2 - $y1;
1741
1742 ($W, $H)
1743}
1744
1745sub invoke_size_allocate {
1746 my ($self, $W, $H) = @_;
1747
1748 for my $child ($self->visible_children) {
1749 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1750
1751 $x = _scale $pos, $x, $W;
1752 $y = _scale $pos, $x, $H;
1753 $w = _scale $size, $w, $child->{req_w};
1754 $h = _scale $size, $h, $child->{req_h};
1755
1756 $child->configure ($x, $y, $w, $h);
1757 }
1758
1759 1
1760}
1761
1762#############################################################################
1763
1764package CFPlus::UI::Box;
1765
1766our @ISA = CFPlus::UI::Container::;
1767
1768sub size_request {
1769 my ($self) = @_;
1770
1771 $self->{vertical}
1772 ? (
1773 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1774 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1775 )
1776 : (
1777 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1778 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1779 )
1780}
1781
1782sub invoke_size_allocate {
1783 my ($self, $w, $h) = @_;
1784
1785 my $space = $self->{vertical} ? $h : $w;
1786 my @children = $self->visible_children;
1787
1788 my @req;
1789
1790 if ($self->{homogeneous}) {
1791 @req = ($space / (@children || 1)) x @children;
1792 } else {
1793 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1794 my $req = List::Util::sum @req;
1795
1796 if ($req > $space) {
1797 # ah well, not enough space
1798 $_ *= $space / $req for @req;
1799 } else {
1800 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1801
1802 $space = ($space - $req) / $expand; # remaining space to give away
1803
1804 $req[$_] += $space * $children[$_]{expand}
1805 for 0 .. $#children;
1806 }
1807 }
1808
1809 CFPlus::UI::harmonize \@req;
1810
1811 my $pos = 0;
1812 for (0 .. $#children) {
1813 my $alloc = $req[$_];
1814 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1815
1816 $pos += $alloc;
1817 }
1818
1819 1
1820}
1821
1822#############################################################################
1823
1824package CFPlus::UI::HBox;
1825
1826our @ISA = CFPlus::UI::Box::;
1827
1828sub new {
1829 my $class = shift;
1830
1831 $class->SUPER::new (
1832 vertical => 0,
1833 @_,
1073 ) 1834 )
1074} 1835}
1075 1836
1076sub size_allocate {
1077 my ($self, $w, $h) = @_;
1078
1079 ($h, $w) = ($w, $h);
1080
1081 my $children = $self->{children};
1082
1083 my @h = map $_->{req_w}, @$children;
1084
1085 my $req_h = List::Util::sum @h;
1086
1087 if ($req_h > $h) {
1088 # ah well, not enough space
1089 $_ *= $h / $req_h for @h;
1090 } else {
1091 my $exp = List::Util::sum map $_->{expand}, @$children;
1092 $exp ||= 1;
1093
1094 for (0 .. $#$children) {
1095 my $child = $children->[$_];
1096
1097 my $alloc_h = $h[$_];
1098 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1099 $h[$_] = $alloc_h;
1100 }
1101 }
1102
1103 CFClient::UI::harmonize \@h;
1104
1105 my $y = 0;
1106 for (0 .. $#$children) {
1107 my $child = $children->[$_];
1108 my $h = $h[$_];
1109 $child->configure ($y, 0, $h, $w);
1110
1111 $y += $h;
1112 }
1113
1114 1
1115}
1116
1117############################################################################# 1837#############################################################################
1118 1838
1119package CFClient::UI::VBox; 1839package CFPlus::UI::VBox;
1120 1840
1121# TODO: wrap into common Box base class 1841our @ISA = CFPlus::UI::Box::;
1122 1842
1123our @ISA = CFClient::UI::Container::; 1843sub new {
1844 my $class = shift;
1124 1845
1125sub size_request { 1846 $class->SUPER::new (
1126 my ($self) = @_; 1847 vertical => 1,
1127 1848 @_,
1128 my @alloc = map [$_->size_request], @{$self->{children}};
1129
1130 (
1131 (List::Util::max map $_->[0], @alloc),
1132 (List::Util::sum map $_->[1], @alloc),
1133 ) 1849 )
1134} 1850}
1135 1851
1136sub size_allocate {
1137 my ($self, $w, $h) = @_;
1138
1139 my $children = $self->{children};
1140
1141 my @h = map $_->{req_h}, @$children;
1142
1143 my $req_h = List::Util::sum @h;
1144
1145 if ($req_h > $h) {
1146 # ah well, not enough space
1147 $_ *= $h / $req_h for @h;
1148 } else {
1149 my $exp = List::Util::sum map $_->{expand}, @$children;
1150 $exp ||= 1;
1151
1152 for (0 .. $#$children) {
1153 my $child = $children->[$_];
1154
1155 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1156 }
1157 }
1158
1159 CFClient::UI::harmonize \@h;
1160
1161 my $y = 0;
1162 for (0 .. $#$children) {
1163 my $child = $children->[$_];
1164 my $h = $h[$_];
1165 $child->configure (0, $y, $w, $h);
1166
1167 $y += $h;
1168 }
1169
1170 1
1171}
1172
1173############################################################################# 1852#############################################################################
1174 1853
1175package CFClient::UI::Label; 1854package CFPlus::UI::Label;
1176 1855
1177our @ISA = CFClient::UI::Base::; 1856our @ISA = CFPlus::UI::DrawBG::;
1178 1857
1179use CFClient::OpenGL; 1858use CFPlus::OpenGL;
1180 1859
1181sub new { 1860sub new {
1182 my ($class, %arg) = @_; 1861 my ($class, %arg) = @_;
1183 1862
1184 my $self = $class->SUPER::new ( 1863 my $self = $class->SUPER::new (
1185 fg => [1, 1, 1], 1864 fg => [1, 1, 1],
1865 #bg => none
1866 #active_bg => none
1186 #font => default_font 1867 #font => default_font
1868 #text => initial text
1869 #markup => initial narkup
1870 #max_w => maximum pixel width
1871 #style => 0, # render flags
1872 ellipsise => 3, # end
1873 layout => (new CFPlus::Layout),
1187 fontsize => 1, 1874 fontsize => 1,
1188 text => "",
1189 align => -1, 1875 align => -1,
1190 valign => -1, 1876 valign => -1,
1191 padding => 2, 1877 padding_x => 2,
1192 layout => new CFClient::Layout, 1878 padding_y => 2,
1193 can_events => 0, 1879 can_events => 0,
1194 %arg 1880 %arg
1195 ); 1881 );
1196 1882
1197 if (exists $self->{template}) { 1883 if (exists $self->{template}) {
1198 my $layout = new CFClient::Layout; 1884 my $layout = new CFPlus::Layout;
1199 $layout->set_text (delete $self->{template}); 1885 $layout->set_text (delete $self->{template});
1200 $self->{template} = $layout; 1886 $self->{template} = $layout;
1201 } 1887 }
1202 1888
1203 $self->set_text (delete $self->{text}) if exists $self->{text}; 1889 if (exists $self->{markup}) {
1204 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1890 $self->set_markup (delete $self->{markup});
1891 } else {
1892 $self->set_text (delete $self->{text});
1893 }
1205 1894
1206 $self 1895 $self
1207}
1208
1209sub escape {
1210 local $_ = $_[1];
1211
1212 s/&/&amp;/g;
1213 s/>/&gt;/g;
1214 s/</&lt;/g;
1215
1216 $_[1]
1217} 1896}
1218 1897
1219sub update { 1898sub update {
1220 my ($self) = @_; 1899 my ($self) = @_;
1221 1900
1222 delete $self->{texture}; 1901 delete $self->{texture};
1223 $self->SUPER::update; 1902 $self->SUPER::update;
1224} 1903}
1225 1904
1226sub reconfigure { 1905sub realloc {
1227 my ($self) = @_; 1906 my ($self) = @_;
1228 1907
1229 delete $self->{texture}; 1908 delete $self->{ox};
1909 $self->SUPER::realloc;
1230} 1910}
1231 1911
1232sub set_text { 1912sub set_text {
1233 my ($self, $text) = @_; 1913 my ($self, $text) = @_;
1234 1914
1235 return if $self->{text} eq "T$text"; 1915 return if $self->{text} eq "T$text";
1236 $self->{text} = "T$text"; 1916 $self->{text} = "T$text";
1237 1917
1238 $self->{layout}->set_text ($text); 1918 $self->{layout}->set_text ($text);
1239 1919
1240 delete $self->{texture}; 1920 delete $self->{size_req};
1921 $self->realloc;
1241 $self->update; 1922 $self->update;
1242 $self->check_size;
1243} 1923}
1244 1924
1245sub set_markup { 1925sub set_markup {
1246 my ($self, $markup) = @_; 1926 my ($self, $markup) = @_;
1247 1927
1248 return if $self->{text} eq "M$markup"; 1928 return if $self->{text} eq "M$markup";
1249 $self->{text} = "M$markup"; 1929 $self->{text} = "M$markup";
1250 1930
1931 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1932
1251 $self->{layout}->set_markup ($markup); 1933 $self->{layout}->set_markup ($markup);
1252 1934
1253 delete $self->{texture}; 1935 delete $self->{size_req};
1936 $self->realloc;
1254 $self->update; 1937 $self->update;
1255 $self->check_size;
1256} 1938}
1257 1939
1258sub size_request { 1940sub size_request {
1259 my ($self) = @_; 1941 my ($self) = @_;
1260 1942
1943 $self->{size_req} ||= do {
1261 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1944 $self->{layout}->set_font ($self->{font}) if $self->{font};
1262 $self->{layout}->set_width ($self->{max_w} || -1); 1945 $self->{layout}->set_width ($self->{max_w} || -1);
1946 $self->{layout}->set_ellipsise ($self->{ellipsise});
1947 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1948 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264 1949
1265 my ($w, $h) = $self->{layout}->size; 1950 my ($w, $h) = $self->{layout}->size;
1266 1951
1267 if (exists $self->{template}) { 1952 if (exists $self->{template}) {
1268 $self->{template}->set_font ($self->{font}) if $self->{font}; 1953 $self->{template}->set_font ($self->{font}) if $self->{font};
1954 $self->{template}->set_width ($self->{max_w} || -1);
1269 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1955 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1270 1956
1271 my ($w2, $h2) = $self->{template}->size; 1957 my ($w2, $h2) = $self->{template}->size;
1272 1958
1273 $w = List::Util::max $w, $w2; 1959 $w = List::Util::max $w, $w2;
1274 $h = List::Util::max $h, $h2; 1960 $h = List::Util::max $h, $h2;
1961 }
1962
1963 [$w, $h]
1275 } 1964 };
1276 1965
1277 ( 1966 @{ $self->{size_req} }
1278 $w + $self->{padding} * 2,
1279 $h + $self->{padding} * 2,
1280 )
1281} 1967}
1282 1968
1969sub baseline_shift {
1970 $_[0]{layout}->descent
1971}
1972
1283sub size_allocate { 1973sub invoke_size_allocate {
1284 my ($self, $w, $h) = @_; 1974 my ($self, $w, $h) = @_;
1285 1975
1976 delete $self->{ox};
1977
1286 delete $self->{texture}; 1978 delete $self->{texture}
1979 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1980
1981 1
1287} 1982}
1288 1983
1289sub set_fontsize { 1984sub set_fontsize {
1290 my ($self, $fontsize) = @_; 1985 my ($self, $fontsize) = @_;
1291 1986
1292 $self->{fontsize} = $fontsize; 1987 $self->{fontsize} = $fontsize;
1988 delete $self->{size_req};
1293 delete $self->{texture}; 1989 delete $self->{texture};
1294 $self->check_size; 1990
1295 $self->update; 1991 $self->realloc;
1992}
1993
1994sub reconfigure {
1995 my ($self) = @_;
1996
1997 delete $self->{size_req};
1998 delete $self->{texture};
1999
2000 $self->SUPER::reconfigure;
1296} 2001}
1297 2002
1298sub _draw { 2003sub _draw {
1299 my ($self) = @_; 2004 my ($self) = @_;
1300 2005
2006 $self->SUPER::_draw; # draw background, if applicable
2007
1301 my $tex = $self->{texture} ||= do { 2008 my $size = $self->{texture} ||= do {
2009 $self->{layout}->set_foreground (@{$self->{fg}});
1302 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2010 $self->{layout}->set_font ($self->{font}) if $self->{font};
1303 $self->{layout}->set_width ($self->{w}); 2011 $self->{layout}->set_width ($self->{w});
2012 $self->{layout}->set_ellipsise ($self->{ellipsise});
2013 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1304 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2014 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1305 new_from_layout CFClient::Texture $self->{layout} 2015
2016 [$self->{layout}->size]
1306 }; 2017 };
1307 2018
1308 glEnable GL_BLEND; 2019 unless (exists $self->{ox}) {
1309 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1310 glEnable GL_TEXTURE_2D;
1311 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1312
1313 glColor @{$self->{fg}};
1314
1315 $self->{ox} = int (
1316 $self->{align} < 0 ? $self->{padding} 2020 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1317 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2021 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1318 : ($self->{w} - $tex->{w}) * 0.5 2022 : ($self->{w} - $size->[0]) * 0.5);
1319 );
1320 2023
1321 $self->{oy} = int (
1322 $self->{valign} < 0 ? $self->{padding} 2024 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1323 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2025 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1324 : ($self->{h} - $tex->{h}) * 0.5 2026 : ($self->{h} - $size->[1]) * 0.5);
1325 ); 2027 };
1326 2028
1327 $tex->draw_quad ($self->{ox}, $self->{oy}); 2029 my $w = List::Util::min $self->{w} + 4, $size->[0];
2030 my $h = List::Util::min $self->{h} + 2, $size->[1];
1328 2031
1329 glDisable GL_TEXTURE_2D; 2032 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1330 glDisable GL_BLEND;
1331} 2033}
1332 2034
1333############################################################################# 2035#############################################################################
1334 2036
1335package CFClient::UI::EntryBase; 2037package CFPlus::UI::EntryBase;
1336 2038
1337our @ISA = CFClient::UI::Label::; 2039our @ISA = CFPlus::UI::Label::;
1338 2040
1339use CFClient::OpenGL; 2041use CFPlus::OpenGL;
1340 2042
1341sub new { 2043sub new {
1342 my $class = shift; 2044 my $class = shift;
1343 2045
1344 $class->SUPER::new ( 2046 $class->SUPER::new (
… …
1348 active_fg => [0, 0, 0], 2050 active_fg => [0, 0, 0],
1349 can_hover => 1, 2051 can_hover => 1,
1350 can_focus => 1, 2052 can_focus => 1,
1351 valign => 0, 2053 valign => 0,
1352 can_events => 1, 2054 can_events => 1,
2055 ellipsise => 0,
2056 #text => ...
2057 #hidden => "*",
1353 @_ 2058 @_
1354 ) 2059 )
1355} 2060}
1356 2061
1357sub _set_text { 2062sub _set_text {
… …
1359 2064
1360 delete $self->{cur_h}; 2065 delete $self->{cur_h};
1361 2066
1362 return if $self->{text} eq $text; 2067 return if $self->{text} eq $text;
1363 2068
1364 delete $self->{texture};
1365
1366 $self->{last_activity} = $::NOW; 2069 $self->{last_activity} = $::NOW;
1367 $self->{text} = $text; 2070 $self->{text} = $text;
1368 2071
1369 $text =~ s/./*/g if $self->{hidden}; 2072 $text =~ s/./*/g if $self->{hidden};
1370 $self->{layout}->set_text ("$text "); 2073 $self->{layout}->set_text ("$text ");
2074 delete $self->{size_req};
1371 2075
1372 $self->emit (changed => $self->{text}); 2076 $self->emit (changed => $self->{text});
2077
2078 $self->realloc;
2079 $self->update;
2080}
2081
2082sub set_text {
2083 my ($self, $text) = @_;
2084
2085 $self->{cursor} = length $text;
2086 $self->_set_text ($text);
1373} 2087}
1374 2088
1375sub get_text { 2089sub get_text {
1376 $_[0]{text} 2090 $_[0]{text}
1377} 2091}
… …
1382 my ($w, $h) = $self->SUPER::size_request; 2096 my ($w, $h) = $self->SUPER::size_request;
1383 2097
1384 ($w + 1, $h) # add 1 for cursor 2098 ($w + 1, $h) # add 1 for cursor
1385} 2099}
1386 2100
1387sub size_allocate {
1388 my ($self, $w, $h) = @_;
1389
1390 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1391}
1392
1393sub set_text {
1394 my ($self, $text) = @_;
1395
1396 $self->{cursor} = length $text;
1397 $self->_set_text ($text);
1398 $self->update;
1399}
1400
1401sub key_down { 2101sub invoke_key_down {
1402 my ($self, $ev) = @_; 2102 my ($self, $ev) = @_;
1403 2103
1404 my $mod = $ev->{mod}; 2104 my $mod = $ev->{mod};
1405 my $sym = $ev->{sym}; 2105 my $sym = $ev->{sym};
1406 my $uni = $ev->{unicode}; 2106 my $uni = $ev->{unicode};
1407 2107
1408 my $text = $self->get_text; 2108 my $text = $self->get_text;
1409 2109
2110 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2111
1410 if ($sym == 8) { 2112 if ($uni == 8) {
1411 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2113 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1412 } elsif ($sym == 127) { 2114 } elsif ($uni == 127) {
1413 substr $text, $self->{cursor}, 1, ""; 2115 substr $text, $self->{cursor}, 1, "";
1414 } elsif ($sym == CFClient::SDLK_LEFT) { 2116 } elsif ($sym == CFPlus::SDLK_LEFT) {
1415 --$self->{cursor} if $self->{cursor}; 2117 --$self->{cursor} if $self->{cursor};
1416 } elsif ($sym == CFClient::SDLK_RIGHT) { 2118 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1417 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2119 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1418 } elsif ($sym == CFClient::SDLK_HOME) { 2120 } elsif ($sym == CFPlus::SDLK_HOME) {
2121 # what a hack
2122 $self->{cursor} =
2123 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2124 ? length $1
2125 : 0;
2126 } elsif ($sym == CFPlus::SDLK_END) {
2127 # uh, again
2128 $self->{cursor} =
2129 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2130 ? $self->{cursor} + length $1
2131 : length $self->{text};
2132 } elsif ($uni == 21) { # ctrl-u
2133 $text = "";
1419 $self->{cursor} = 0; 2134 $self->{cursor} = 0;
1420 } elsif ($sym == CFClient::SDLK_END) {
1421 $self->{cursor} = length $text;
1422 } elsif ($sym == 27) { 2135 } elsif ($uni == 27) {
1423 $self->emit ('escape'); 2136 $self->emit ('escape');
1424 } elsif ($uni) { 2137 } elsif ($uni == 0x0d) {
2138 substr $text, $self->{cursor}++, 0, "\012";
2139 } elsif ($uni >= 0x20) {
1425 substr $text, $self->{cursor}++, 0, chr $uni; 2140 substr $text, $self->{cursor}++, 0, chr $uni;
2141 } else {
2142 return 0;
1426 } 2143 }
1427 2144
1428 $self->_set_text ($text); 2145 $self->_set_text ($text);
2146
2147 $self->realloc;
1429 $self->update; 2148 $self->update;
1430}
1431 2149
2150 1
2151}
2152
1432sub focus_in { 2153sub invoke_focus_in {
1433 my ($self) = @_; 2154 my ($self) = @_;
1434 2155
1435 $self->{last_activity} = $::NOW; 2156 $self->{last_activity} = $::NOW;
1436 2157
1437 $self->SUPER::focus_in; 2158 $self->SUPER::invoke_focus_in
1438} 2159}
1439 2160
1440sub button_down { 2161sub invoke_button_down {
1441 my ($self, $ev, $x, $y) = @_; 2162 my ($self, $ev, $x, $y) = @_;
1442 2163
1443 $self->SUPER::button_down ($ev, $x, $y); 2164 $self->SUPER::invoke_button_down ($ev, $x, $y);
1444 2165
1445 my $idx = $self->{layout}->xy_to_index ($x, $y); 2166 my $idx = $self->{layout}->xy_to_index ($x, $y);
1446 2167
1447 # byte-index to char-index 2168 # byte-index to char-index
1448 my $text = $self->{text}; 2169 my $text = $self->{text};
1449 utf8::encode $text; 2170 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1450 $self->{cursor} = length substr $text, 0, $idx; 2171 $self->{cursor} = length $text;
1451 2172
1452 $self->_set_text ($self->{text}); 2173 $self->_set_text ($self->{text});
1453 $self->update; 2174 $self->update;
2175
2176 1
1454} 2177}
1455 2178
1456sub mouse_motion { 2179sub invoke_mouse_motion {
1457 my ($self, $ev, $x, $y) = @_; 2180 my ($self, $ev, $x, $y) = @_;
1458# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2181# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2182
2183 1
1459} 2184}
1460 2185
1461sub _draw { 2186sub _draw {
1462 my ($self) = @_; 2187 my ($self) = @_;
1463 2188
1464 local $self->{fg} = $self->{fg}; 2189 local $self->{fg} = $self->{fg};
1465 2190
1466 if ($FOCUS == $self) { 2191 if ($FOCUS == $self) {
1467 glColor @{$self->{active_bg}}; 2192 glColor_premultiply @{$self->{active_bg}};
1468 $self->{fg} = $self->{active_fg}; 2193 $self->{fg} = $self->{active_fg};
1469 } else { 2194 } else {
1470 glColor @{$self->{bg}}; 2195 glColor_premultiply @{$self->{bg}};
1471 } 2196 }
1472 2197
1473 glEnable GL_BLEND; 2198 glEnable GL_BLEND;
1474 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2199 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1475 glBegin GL_QUADS; 2200 glBegin GL_QUADS;
1476 glVertex 0 , 0; 2201 glVertex 0 , 0;
1477 glVertex 0 , $self->{h}; 2202 glVertex 0 , $self->{h};
1478 glVertex $self->{w}, $self->{h}; 2203 glVertex $self->{w}, $self->{h};
1479 glVertex $self->{w}, 0; 2204 glVertex $self->{w}, 0;
… …
1490 utf8::encode $text; 2215 utf8::encode $text;
1491 2216
1492 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2217 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1493 } 2218 }
1494 2219
1495 glColor @{$self->{fg}};
1496 glBegin GL_LINES; 2220 glBegin GL_LINES;
1497 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2221 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1498 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2222 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1499 glEnd; 2223 glEnd;
1500 } 2224 }
1501} 2225}
1502 2226
2227#############################################################################
2228
1503package CFClient::UI::Entry; 2229package CFPlus::UI::Entry;
1504 2230
1505our @ISA = CFClient::UI::EntryBase::; 2231our @ISA = CFPlus::UI::EntryBase::;
1506 2232
1507use CFClient::OpenGL; 2233use CFPlus::OpenGL;
1508 2234
1509sub key_down { 2235sub invoke_key_down {
1510 my ($self, $ev) = @_; 2236 my ($self, $ev) = @_;
1511 2237
1512 my $sym = $ev->{sym}; 2238 my $sym = $ev->{sym};
1513 2239
1514 if ($sym == 13) { 2240 if ($ev->{uni} == 0x0d || $sym == 13) {
1515 unshift @{$self->{history}}, 2241 unshift @{$self->{history}},
1516 my $txt = $self->get_text; 2242 my $txt = $self->get_text;
2243
1517 $self->{history_pointer} = -1; 2244 $self->{history_pointer} = -1;
1518 $self->{history_saveback} = ''; 2245 $self->{history_saveback} = '';
1519 $self->emit (activate => $txt); 2246 $self->emit (activate => $txt);
1520 $self->update; 2247 $self->update;
1521 2248
1522 } elsif ($sym == CFClient::SDLK_UP) { 2249 } elsif ($sym == CFPlus::SDLK_UP) {
1523 if ($self->{history_pointer} < 0) { 2250 if ($self->{history_pointer} < 0) {
1524 $self->{history_saveback} = $self->get_text; 2251 $self->{history_saveback} = $self->get_text;
1525 } 2252 }
1526 if (@{$self->{history} || []} > 0) { 2253 if (@{$self->{history} || []} > 0) {
1527 $self->{history_pointer}++; 2254 $self->{history_pointer}++;
… …
1529 $self->{history_pointer} = @{$self->{history} || []} - 1; 2256 $self->{history_pointer} = @{$self->{history} || []} - 1;
1530 } 2257 }
1531 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2258 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1532 } 2259 }
1533 2260
1534 } elsif ($sym == CFClient::SDLK_DOWN) { 2261 } elsif ($sym == CFPlus::SDLK_DOWN) {
1535 $self->{history_pointer}--; 2262 $self->{history_pointer}--;
1536 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2263 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1537 2264
1538 if ($self->{history_pointer} >= 0) { 2265 if ($self->{history_pointer} >= 0) {
1539 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2266 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1540 } else { 2267 } else {
1541 $self->set_text ($self->{history_saveback}); 2268 $self->set_text ($self->{history_saveback});
1542 } 2269 }
1543 2270
1544 } else { 2271 } else {
1545 $self->SUPER::key_down ($ev); 2272 return $self->SUPER::invoke_key_down ($ev)
2273 }
2274
1546 } 2275 1
1547
1548} 2276}
1549 2277
1550############################################################################# 2278#############################################################################
1551 2279
2280package CFPlus::UI::TextEdit;
2281
2282our @ISA = CFPlus::UI::EntryBase::;
2283
2284use CFPlus::OpenGL;
2285
2286sub move_cursor_ver {
2287 my ($self, $dy) = @_;
2288
2289 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2290
2291 $y += $dy;
2292
2293 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2294 $self->{cursor} = $index;
2295 delete $self->{cur_h};
2296 $self->update;
2297 return;
2298 }
2299}
2300
2301sub invoke_key_down {
2302 my ($self, $ev) = @_;
2303
2304 my $sym = $ev->{sym};
2305
2306 if ($sym == CFPlus::SDLK_UP) {
2307 $self->move_cursor_ver (-1);
2308 } elsif ($sym == CFPlus::SDLK_DOWN) {
2309 $self->move_cursor_ver (+1);
2310 } else {
2311 return $self->SUPER::invoke_key_down ($ev)
2312 }
2313
2314 1
2315}
2316
2317#############################################################################
2318
1552package CFClient::UI::Button; 2319package CFPlus::UI::Button;
1553 2320
1554our @ISA = CFClient::UI::Label::; 2321our @ISA = CFPlus::UI::Label::;
1555 2322
1556use CFClient::OpenGL; 2323use CFPlus::OpenGL;
1557 2324
1558my @tex = 2325my @tex =
1559 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2326 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1560 qw(b1_button_active.png); 2327 qw(b1_button_active.png);
1561 2328
1562sub new { 2329sub new {
1563 my $class = shift; 2330 my $class = shift;
1564 2331
1565 $class->SUPER::new ( 2332 $class->SUPER::new (
1566 padding => 4, 2333 padding_x => 4,
2334 padding_y => 4,
1567 fg => [1, 1, 1], 2335 fg => [1, 1, 1],
1568 bg => [1, 1, 1, 0.2],
1569 active_fg => [0, 0, 1], 2336 active_fg => [0, 0, 1],
1570 can_hover => 1, 2337 can_hover => 1,
1571 align => 0, 2338 align => 0,
1572 valign => 0, 2339 valign => 0,
1573 can_events => 1, 2340 can_events => 1,
1574 @_ 2341 @_
1575 ) 2342 )
1576} 2343}
1577 2344
1578sub button_up { 2345sub invoke_button_up {
1579 my ($self, $ev, $x, $y) = @_; 2346 my ($self, $ev, $x, $y) = @_;
1580 2347
2348 $self->emit ("activate")
1581 if ($x >= 0 && $x < $self->{w} 2349 if $x >= 0 && $x < $self->{w}
1582 && $y >= 0 && $y < $self->{h}) { 2350 && $y >= 0 && $y < $self->{h};
1583 $self->emit ("activate"); 2351
1584 } 2352 1
1585} 2353}
1586 2354
1587sub _draw { 2355sub _draw {
1588 my ($self) = @_; 2356 my ($self) = @_;
1589 2357
1590 local $self->{fg} = $self->{fg}; 2358 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1591 2359
1592 if ($GRAB == $self) {
1593 $self->{fg} = $self->{active_fg};
1594 }
1595
1596 glEnable GL_BLEND;
1597 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1598 glEnable GL_TEXTURE_2D; 2360 glEnable GL_TEXTURE_2D;
1599 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2361 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1600 glColor 0, 0, 0, 1; 2362 glColor 0, 0, 0, 1;
1601 2363
1602 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2364 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1603 2365
1604 glDisable GL_TEXTURE_2D; 2366 glDisable GL_TEXTURE_2D;
1605 glDisable GL_BLEND;
1606 2367
1607 $self->SUPER::_draw; 2368 $self->SUPER::_draw;
1608} 2369}
1609 2370
1610############################################################################# 2371#############################################################################
1611 2372
1612package CFClient::UI::CheckBox; 2373package CFPlus::UI::CheckBox;
1613 2374
1614our @ISA = CFClient::UI::DrawBG::; 2375our @ISA = CFPlus::UI::DrawBG::;
1615 2376
1616my @tex = 2377my @tex =
1617 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2378 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1618 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2379 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1619 2380
1620use CFClient::OpenGL; 2381use CFPlus::OpenGL;
1621 2382
1622sub new { 2383sub new {
1623 my $class = shift; 2384 my $class = shift;
1624 2385
1625 $class->SUPER::new ( 2386 $class->SUPER::new (
1626 padding => 2, 2387 padding_x => 2,
2388 padding_y => 2,
1627 fg => [1, 1, 1], 2389 fg => [1, 1, 1],
1628 active_fg => [1, 1, 0], 2390 active_fg => [1, 1, 0],
2391 bg => [0, 0, 0, 0.2],
2392 active_bg => [1, 1, 1, 0.5],
1629 state => 0, 2393 state => 0,
1630 can_hover => 1, 2394 can_hover => 1,
1631 @_ 2395 @_
1632 ) 2396 )
1633} 2397}
1634 2398
1635sub size_request { 2399sub size_request {
1636 my ($self) = @_; 2400 my ($self) = @_;
1637 2401
1638 ($self->{padding} * 2 + 6) x 2 2402 (6) x 2
1639} 2403}
1640 2404
2405sub toggle {
2406 my ($self) = @_;
2407
2408 $self->{state} = !$self->{state};
2409 $self->emit (changed => $self->{state});
2410 $self->update;
2411}
2412
1641sub button_down { 2413sub invoke_button_down {
1642 my ($self, $ev, $x, $y) = @_; 2414 my ($self, $ev, $x, $y) = @_;
1643 2415
1644 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2416 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1645 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2417 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1646 $self->{state} = !$self->{state}; 2418 $self->toggle;
1647 $self->emit (changed => $self->{state}); 2419 } else {
2420 return 0
2421 }
2422
1648 } 2423 1
1649} 2424}
1650 2425
1651sub _draw { 2426sub _draw {
1652 my ($self) = @_; 2427 my ($self) = @_;
1653 2428
1654 $self->SUPER::_draw; 2429 $self->SUPER::_draw;
1655 2430
1656 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2431 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1657 2432
1658 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2433 my ($w, $h) = @$self{qw(w h)};
2434
2435 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1659 2436
1660 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2437 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1661 2438
1662 glEnable GL_BLEND; 2439 my $tex = $self->{state} ? $tex[1] : $tex[0];
2440
1663 glEnable GL_TEXTURE_2D; 2441 glEnable GL_TEXTURE_2D;
1664 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1665
1666 my $tex = $self->{state} ? $tex[1] : $tex[0];
1667
1668 $tex->draw_quad (0, 0, $s, $s); 2442 $tex->draw_quad_alpha (0, 0, $s, $s);
1669
1670 glDisable GL_TEXTURE_2D; 2443 glDisable GL_TEXTURE_2D;
1671 glDisable GL_BLEND;
1672} 2444}
1673 2445
1674############################################################################# 2446#############################################################################
1675 2447
1676package CFClient::UI::Image; 2448package CFPlus::UI::Image;
1677 2449
1678our @ISA = CFClient::UI::Base::; 2450our @ISA = CFPlus::UI::Base::;
1679 2451
1680use CFClient::OpenGL; 2452use CFPlus::OpenGL;
1681use Carp qw/confess/;
1682 2453
1683our %loaded_images; 2454our %texture_cache;
1684 2455
1685sub new { 2456sub new {
1686 my $class = shift; 2457 my $class = shift;
1687 2458
1688 my $self = $class->SUPER::new (can_events => 0, @_); 2459 my $self = $class->SUPER::new (
2460 can_events => 0,
2461 @_,
2462 );
1689 2463
1690 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2464 $self->{path} || $self->{tex}
2465 or Carp::croak "'path' or 'tex' attributes required";
1691 2466
1692 $loaded_images{$self->{image}} ||= 2467 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1693 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2468 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1694 2469
1695 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2470 CFPlus::weaken $texture_cache{$self->{path}};
1696 2471
1697 Scalar::Util::weaken $loaded_images{$self->{image}}; 2472 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1698
1699 $self->{aspect} = $tex->{w} / $tex->{h};
1700 2473
1701 $self 2474 $self
1702} 2475}
1703 2476
2477sub STORABLE_freeze {
2478 my ($self, $cloning) = @_;
2479
2480 $self->{path}
2481 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2482
2483 $self->{path}
2484}
2485
2486sub STORABLE_attach {
2487 my ($self, $cloning, $path) = @_;
2488
2489 $self->new (path => $path)
2490}
2491
1704sub size_request { 2492sub size_request {
1705 my ($self) = @_; 2493 my ($self) = @_;
1706 2494
1707 ($self->{tex}->{w}, $self->{tex}->{h}) 2495 ($self->{tex}{w}, $self->{tex}{h})
1708} 2496}
1709 2497
1710sub _draw { 2498sub _draw {
1711 my ($self) = @_; 2499 my ($self) = @_;
1712 2500
… …
1719 glTranslate 0, -$self->{w}, 0; 2507 glTranslate 0, -$self->{w}, 0;
1720 2508
1721 ($w, $h) = ($h, $w); 2509 ($w, $h) = ($h, $w);
1722 } 2510 }
1723 2511
1724 glEnable GL_BLEND;
1725 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1726 glEnable GL_TEXTURE_2D; 2512 glEnable GL_TEXTURE_2D;
1727 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2513 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1728 2514
1729 $tex->draw_quad (0, 0, $w, $h); 2515 $tex->draw_quad (0, 0, $w, $h);
1730 2516
1731 glDisable GL_BLEND;
1732 glDisable GL_TEXTURE_2D; 2517 glDisable GL_TEXTURE_2D;
1733} 2518}
1734 2519
1735############################################################################# 2520#############################################################################
1736 2521
2522package CFPlus::UI::ImageButton;
2523
2524our @ISA = CFPlus::UI::Image::;
2525
2526use CFPlus::OpenGL;
2527
2528my %textures;
2529
2530sub new {
2531 my $class = shift;
2532
2533 my $self = $class->SUPER::new (
2534 padding_x => 4,
2535 padding_y => 4,
2536 fg => [1, 1, 1],
2537 active_fg => [0, 0, 1],
2538 can_hover => 1,
2539 align => 0,
2540 valign => 0,
2541 can_events => 1,
2542 @_
2543 );
2544}
2545
2546sub invoke_button_up {
2547 my ($self, $ev, $x, $y) = @_;
2548
2549 $self->emit ("activate")
2550 if $x >= 0 && $x < $self->{w}
2551 && $y >= 0 && $y < $self->{h};
2552
2553 1
2554}
2555
2556#############################################################################
2557
1737package CFClient::UI::VGauge; 2558package CFPlus::UI::VGauge;
1738 2559
1739our @ISA = CFClient::UI::Base::; 2560our @ISA = CFPlus::UI::Base::;
1740 2561
1741use List::Util qw(min max); 2562use List::Util qw(min max);
1742 2563
1743use CFClient::OpenGL; 2564use CFPlus::OpenGL;
1744 2565
1745my %tex = ( 2566my %tex = (
1746 food => [ 2567 food => [
1747 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2568 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1748 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2569 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1749 ], 2570 ],
1750 grace => [ 2571 grace => [
1751 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2572 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1752 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2573 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1753 ], 2574 ],
1754 hp => [ 2575 hp => [
1755 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2576 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1756 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2577 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1757 ], 2578 ],
1758 mana => [ 2579 mana => [
1759 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2580 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1760 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2581 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1761 ], 2582 ],
1762); 2583);
1763 2584
1764# eg. VGauge->new (gauge => 'food'), default gauge: food 2585# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1824 my $ycut1 = max 0, min 1, $ycut; 2645 my $ycut1 = max 0, min 1, $ycut;
1825 my $ycut2 = max 0, min 1, $ycut - 1; 2646 my $ycut2 = max 0, min 1, $ycut - 1;
1826 2647
1827 my $h1 = $self->{h} * (1 - $ycut1); 2648 my $h1 = $self->{h} * (1 - $ycut1);
1828 my $h2 = $self->{h} * (1 - $ycut2); 2649 my $h2 = $self->{h} * (1 - $ycut2);
2650 my $h3 = $self->{h};
2651
2652 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1829 2653
1830 glEnable GL_BLEND; 2654 glEnable GL_BLEND;
1831 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2655 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2656 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1832 glEnable GL_TEXTURE_2D; 2657 glEnable GL_TEXTURE_2D;
1833 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834 2659
1835 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2660 glBindTexture GL_TEXTURE_2D, $t1->{name};
1836 glBegin GL_QUADS; 2661 glBegin GL_QUADS;
… …
1851 2676
1852 if ($t3) { 2677 if ($t3) {
1853 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2678 glBindTexture GL_TEXTURE_2D, $t3->{name};
1854 glBegin GL_QUADS; 2679 glBegin GL_QUADS;
1855 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2680 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1856 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2681 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1857 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2682 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1858 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2683 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1859 glEnd; 2684 glEnd;
1860 } 2685 }
1861 2686
1862 glDisable GL_BLEND; 2687 glDisable GL_BLEND;
1863 glDisable GL_TEXTURE_2D; 2688 glDisable GL_TEXTURE_2D;
1864} 2689}
1865 2690
1866############################################################################# 2691#############################################################################
1867 2692
1868package CFClient::UI::Gauge; 2693package CFPlus::UI::Gauge;
1869 2694
1870our @ISA = CFClient::UI::VBox::; 2695our @ISA = CFPlus::UI::VBox::;
1871 2696
1872sub new { 2697sub new {
1873 my ($class, %arg) = @_; 2698 my ($class, %arg) = @_;
1874 2699
1875 my $self = $class->SUPER::new ( 2700 my $self = $class->SUPER::new (
… …
1877 can_hover => 1, 2702 can_hover => 1,
1878 can_events => 1, 2703 can_events => 1,
1879 %arg, 2704 %arg,
1880 ); 2705 );
1881 2706
1882 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2707 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1883 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2708 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1884 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2709 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1885 2710
1886 $self 2711 $self
1887} 2712}
1888 2713
1889sub set_fontsize { 2714sub set_fontsize {
… …
1910 $self->{value}->set_text ($val); 2735 $self->{value}->set_text ($val);
1911} 2736}
1912 2737
1913############################################################################# 2738#############################################################################
1914 2739
1915package CFClient::UI::Slider; 2740package CFPlus::UI::Slider;
1916 2741
1917use strict; 2742use strict;
1918 2743
1919use CFClient::OpenGL; 2744use CFPlus::OpenGL;
1920 2745
1921our @ISA = CFClient::UI::DrawBG::; 2746our @ISA = CFPlus::UI::DrawBG::;
1922 2747
1923my @tex = 2748my @tex =
1924 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2749 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1925 qw(s1_slider.png s1_slider_bg.png); 2750 qw(s1_slider.png s1_slider_bg.png);
1926 2751
1927sub new { 2752sub new {
1928 my $class = shift; 2753 my $class = shift;
1929 2754
1930 # range [value, low, high, page] 2755 # range [value, low, high, page, unit]
1931 2756
1932 # TODO: 0-width page 2757 # TODO: 0-width page
1933 # TODO: req_w/h are wrong with vertical 2758 # TODO: req_w/h are wrong with vertical
1934 # TODO: calculations are off 2759 # TODO: calculations are off
1935 my $self = $class->SUPER::new ( 2760 my $self = $class->SUPER::new (
1936 fg => [1, 1, 1], 2761 fg => [1, 1, 1],
1937 active_fg => [0, 0, 0], 2762 active_fg => [0, 0, 0],
2763 bg => [0, 0, 0, 0.2],
2764 active_bg => [1, 1, 1, 0.5],
1938 range => [0, 0, 100, 10], 2765 range => [0, 0, 100, 10, 0],
1939 req_w => 20, 2766 min_w => $::WIDTH / 80,
1940 req_h => 20, 2767 min_h => $::WIDTH / 80,
1941 vertical => 0, 2768 vertical => 0,
1942 can_hover => 1, 2769 can_hover => 1,
1943 inner_pad => 5, 2770 inner_pad => 0.02,
1944 @_ 2771 @_
1945 ); 2772 );
1946 2773
2774 $self->set_value ($self->{range}[0]);
2775 $self->update;
2776
1947 $self 2777 $self
1948} 2778}
1949 2779
2780sub set_range {
2781 my ($self, $range) = @_;
2782
2783 ($range, $self->{range}) = ($self->{range}, $range);
2784
2785 if ("@$range" ne "@{$self->{range}}") {
2786 $self->update;
2787 $self->set_value ($self->{range}[0]);
2788 }
2789}
2790
2791sub set_value {
2792 my ($self, $value) = @_;
2793
2794 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2795
2796 $hi = $lo + 1 if $hi <= $lo;
2797
2798 $page = $hi - $lo if $page > $hi - $lo;
2799
2800 $value = $lo if $value < $lo;
2801 $value = $hi - $page if $value > $hi - $page;
2802
2803 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2804 if $unit;
2805
2806 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2807
2808 if ($value != $old_value) {
2809 $self->emit (changed => $value);
2810 $self->update;
2811 }
2812}
2813
1950sub size_request { 2814sub size_request {
1951 my ($self) = @_; 2815 my ($self) = @_;
1952 2816
1953 my $w = $self->{req_w}; 2817 ($self->{req_w}, $self->{req_h})
1954 my $h = $self->{req_h};
1955
1956 $self->{vertical} ? ($h, $w) : ($w, $h)
1957} 2818}
1958 2819
1959sub button_down { 2820sub invoke_button_down {
1960 my ($self, $ev, $x, $y) = @_; 2821 my ($self, $ev, $x, $y) = @_;
1961 2822
1962 $self->SUPER::button_down ($ev, $x, $y); 2823 $self->SUPER::invoke_button_down ($ev, $x, $y);
2824
2825 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2826
1963 $self->mouse_motion ($ev, $x, $y); 2827 $self->invoke_mouse_motion ($ev, $x, $y)
1964} 2828}
1965 2829
1966sub mouse_motion { 2830sub invoke_mouse_motion {
1967 my ($self, $ev, $x, $y) = @_; 2831 my ($self, $ev, $x, $y) = @_;
1968 2832
1969 if ($GRAB == $self) { 2833 if ($GRAB == $self) {
2834 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2835
2836 my (undef, $lo, $hi, $page) = @{$self->{range}};
2837
2838 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2839
2840 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2841 } else {
2842 return 0;
2843 }
2844
2845 1
2846}
2847
2848sub invoke_mouse_wheel {
2849 my ($self, $ev) = @_;
2850
2851 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2852
2853 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2854
2855 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2856
2857 ! ! $delta
2858}
2859
2860sub update {
2861 my ($self) = @_;
2862
2863 delete $self->{knob_w};
2864 $self->SUPER::update;
2865}
2866
2867sub _draw {
2868 my ($self) = @_;
2869
2870 unless ($self->{knob_w}) {
2871 $self->set_value ($self->{range}[0]);
2872
1970 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2873 my ($value, $lo, $hi, $page) = @{$self->{range}};
2874 my $range = ($hi - $page - $lo) || 1e-100;
1971 2875
1972 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2876 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1973 2877
1974 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2878 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1975 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2879 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1976 2880
1977 $x -= $inner_pad_px; # substract the padding 2881 $value = ($value - $lo) / $range;
1978 $x = $x * ($hi - $lo) / $inner_w + $lo; 2882 $value = $value * $self->{scale} + $self->{offset};
1979 $x = $lo if $x < $lo;
1980 $x = $hi - $page if $x > $hi - $page;
1981 $self->{range}[0] = $x;
1982 2883
1983 $self->emit (changed => $x); 2884 $self->{knob_x} = $value - $knob_w * 0.5;
1984 $self->update; 2885 $self->{knob_w} = $knob_w;
1985 } 2886 }
1986}
1987
1988# the inner_* stuff is for generating a padding for the slider handle,
1989# so that the handle doesn't leave the texture. This calculation isn't 100%
1990# correct propably, but it does the job for now
1991sub _calc_inner_pad_px {
1992 my ($self, $w) = @_;
1993 ($w / 100) * $self->{inner_pad} # % to pixels
1994}
1995
1996sub _draw {
1997 my ($self) = @_;
1998 2887
1999 $self->SUPER::_draw (); 2888 $self->SUPER::_draw ();
2000 2889
2001 my ($w, $h) = @$self{qw(w h)}; 2890 glScale $self->{w}, $self->{h};
2002 2891
2003 if ($self->{vertical}) { 2892 if ($self->{vertical}) {
2004 # draw a vertical slider like a rotated horizontal slider 2893 # draw a vertical slider like a rotated horizontal slider
2005 2894
2895 glTranslate 1, 0, 0;
2006 glRotate 90, 0, 0, 1; 2896 glRotate 90, 0, 0, 1;
2007 glTranslate 0, -$self->{w}, 0;
2008
2009 ($w, $h) = ($h, $w);
2010 } 2897 }
2011 2898
2012 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2899 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2013 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2900 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2014 2901
2015 my ($value, $lo, $hi, $page) = @{$self->{range}};
2016
2017 $hi = $value + 1 if $lo == $hi;
2018
2019 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2020 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2021
2022 $page = int $page * $inner_w / ($hi - $lo);
2023 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2024
2025 $w -= $page;
2026 $page &= ~1;
2027 glTranslate $page * 0.5, 0, 0;
2028 $page ||= 2;
2029
2030 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2031 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2032
2033 glEnable GL_BLEND;
2034 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2035 glEnable GL_TEXTURE_2D; 2902 glEnable GL_TEXTURE_2D;
2036 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2903 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2037 2904
2038 # draw background 2905 # draw background
2039 $tex[1]->draw_quad (0, 0, $w, $h); 2906 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2040 2907
2041 # draw handle 2908 # draw handle
2042 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2909 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2043 2910
2044 glDisable GL_BLEND;
2045 glDisable GL_TEXTURE_2D; 2911 glDisable GL_TEXTURE_2D;
2046} 2912}
2047 2913
2048############################################################################# 2914#############################################################################
2049 2915
2050package CFClient::UI::TextView; 2916package CFPlus::UI::ValSlider;
2051 2917
2052our @ISA = CFClient::UI::HBox::; 2918our @ISA = CFPlus::UI::HBox::;
2053 2919
2920sub new {
2921 my ($class, %arg) = @_;
2922
2923 my $range = delete $arg{range};
2924
2925 my $self = $class->SUPER::new (
2926 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2927 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2928 to_value => sub { shift },
2929 from_value => sub { shift },
2930 %arg,
2931 );
2932
2933 $self->{slider}->connect (changed => sub {
2934 my ($self, $value) = @_;
2935 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2936 $self->{parent}->emit (changed => $value);
2937 });
2938
2939# $self->{entry}->connect (changed => sub {
2940# my ($self, $value) = @_;
2941# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2942# $self->{parent}->emit (changed => $value);
2943# });
2944
2945 $self->add ($self->{slider}, $self->{entry});
2946
2947 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2948
2949 $self
2950}
2951
2952sub set_range { shift->{slider}->set_range (@_) }
2953sub set_value { shift->{slider}->set_value (@_) }
2954
2955#############################################################################
2956
2957package CFPlus::UI::TextScroller;
2958
2959our @ISA = CFPlus::UI::HBox::;
2960
2054use CFClient::OpenGL; 2961use CFPlus::OpenGL;
2055 2962
2056sub new { 2963sub new {
2057 my $class = shift; 2964 my $class = shift;
2058 2965
2059 my $self = $class->SUPER::new ( 2966 my $self = $class->SUPER::new (
2060 fontsize => 1, 2967 fontsize => 1,
2061 can_events => 0, 2968 can_events => 1,
2969 indent => 0,
2062 #font => default_font 2970 #font => default_font
2063 @_, 2971 @_,
2064 2972
2065 layout => (new CFClient::Layout), 2973 layout => (new CFPlus::Layout),
2066 par => [], 2974 par => [],
2975 max_par => 0,
2067 height => 0, 2976 height => 0,
2068 children => [ 2977 children => [
2069 (new CFClient::UI::Empty expand => 1), 2978 (new CFPlus::UI::Empty expand => 1),
2070 (new CFClient::UI::Slider vertical => 1), 2979 (new CFPlus::UI::Slider vertical => 1),
2071 ], 2980 ],
2072 ); 2981 );
2073 2982
2074 $self->{children}[1]->connect (changed => sub { 2983 $self->{children}[1]->connect (changed => sub { $self->update });
2075 $self->update;
2076 });
2077 2984
2078 $self 2985 $self
2079} 2986}
2080 2987
2081sub set_fontsize { 2988sub set_fontsize {
… …
2083 2990
2084 $self->{fontsize} = $fontsize; 2991 $self->{fontsize} = $fontsize;
2085 $self->reflow; 2992 $self->reflow;
2086} 2993}
2087 2994
2088sub text_height { 2995sub size_request {
2996 my ($self) = @_;
2997
2998 my ($empty, $slider) = @{ $self->{children} };
2999
3000 local $self->{children} = [$empty, $slider];
3001 $self->SUPER::size_request
3002}
3003
3004sub invoke_size_allocate {
3005 my ($self, $w, $h) = @_;
3006
3007 my ($empty, $slider, @other) = @{ $self->{children} };
3008 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3009
3010 $self->{layout}->set_font ($self->{font}) if $self->{font};
3011 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3012 $self->{layout}->set_width ($empty->{w});
3013 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3014
3015 $self->reflow;
3016
3017 local $self->{children} = [$empty, $slider];
3018 $self->SUPER::invoke_size_allocate ($w, $h)
3019}
3020
3021sub invoke_mouse_wheel {
2089 my ($self, $text) = @_; 3022 my ($self, $ev) = @_;
3023
3024 return 0 unless $ev->{dy}; # only vertical movements
3025
3026 $self->{children}[1]->emit (mouse_wheel => $ev);
3027
3028 1
3029}
3030
3031sub get_layout {
3032 my ($self, $para) = @_;
2090 3033
2091 my $layout = $self->{layout}; 3034 my $layout = $self->{layout};
2092 3035
3036 $layout->set_font ($self->{font}) if $self->{font};
3037 $layout->set_foreground (@{$para->{fg}});
2093 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3038 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2094 $layout->set_width ($self->{w}); 3039 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2095 $layout->set_text ($text); 3040 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3041 $layout->set_markup ($para->{markup});
3042
3043 $layout->set_shapes (
3044 map
3045 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3046 @{$para->{widget}}
2096 3047 );
2097 ($layout->size)[1] 3048
3049 $layout
2098} 3050}
2099 3051
2100sub reflow { 3052sub reflow {
2101 my ($self) = @_; 3053 my ($self) = @_;
2102 3054
2103 $self->{need_reflow}++; 3055 $self->{need_reflow}++;
2104 $self->update; 3056 $self->update;
2105} 3057}
2106 3058
2107sub size_allocate { 3059sub set_offset {
3060 my ($self, $offset) = @_;
3061
3062 # todo: base offset on lines or so, not on pixels
3063 $self->{children}[1]->set_value ($offset);
3064}
3065
3066sub current_paragraph {
3067 my ($self) = @_;
3068
3069 $self->{top_paragraph} - 1
3070}
3071
3072sub scroll_to {
2108 my ($self, $w, $h) = @_; 3073 my ($self, $para) = @_;
2109 3074
2110 $self->SUPER::size_allocate ($w, $h); 3075 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2111 3076
2112 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3077 $self->{scroll_to} = $para;
2113 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3078 $self->update;
2114 $self->{layout}->set_width ($self->{children}[0]{w}); 3079}
2115 3080
2116 $self->reflow; 3081sub clear {
3082 my ($self) = @_;
3083
3084 my (undef, undef, @other) = @{ $self->{children} };
3085 $self->remove ($_) for @other;
3086
3087 $self->{par} = [];
3088 $self->{height} = 0;
3089 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2117} 3090}
2118 3091
2119sub add_paragraph { 3092sub add_paragraph {
2120 my ($self, $color, $text) = @_; 3093 my $self = shift;
2121 3094
2122 #TODO: intelligently "reformat" paragraph 3095 for my $para (@_) {
3096 $para = {
3097 fg => [1, 1, 1, 1],
3098 indent => 0,
3099 markup => "",
3100 widget => [],
3101 ref $para ? %$para : (markup => $para),
3102 w => 1e10,
3103 wrapped => 1,
3104 };
2123 3105
2124 my $height = $self->text_height ($text); 3106 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3107 push @{$self->{par}}, $para;
3108 }
2125 3109
3110 if (my $max = $self->{max_par}) {
3111 shift @{$self->{par}} while @{$self->{par}} > $max;
3112 }
3113
3114 $self->{need_reflow}++;
3115 $self->update;
3116}
3117
3118sub scroll_to_bottom {
3119 my ($self) = @_;
3120
3121 $self->{scroll_to} = $#{$self->{par}};
3122 $self->update;
3123}
3124
3125sub force_uptodate {
3126 my ($self) = @_;
3127
3128 if (delete $self->{need_reflow}) {
3129 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3130
3131 my $height = 0;
3132
3133 for my $para (@{$self->{par}}) {
3134 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3135 my $layout = $self->get_layout ($para);
3136 my ($w, $h) = $layout->size;
3137
3138 $para->{w} = $w + $para->{indent};
3139 $para->{h} = $h;
3140 $para->{wrapped} = $layout->has_wrapped;
3141 }
3142
3143 $para->{y} = $height;
3144 $height += $para->{h};
3145 }
3146
2126 $self->{height} += $height; 3147 $self->{height} = $height;
3148 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2127 3149
2128 push @{$self->{par}}, [$height, $color, $text]; 3150 delete $self->{texture};
3151 }
2129 3152
2130 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3153 if (my $paridx = delete $self->{scroll_to}) {
2131 $self->{children}[1]->update; 3154 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3155 }
2132} 3156}
2133 3157
2134sub update { 3158sub update {
2135 my ($self) = @_; 3159 my ($self) = @_;
2136 3160
… …
2138 3162
2139 return unless $self->{h} > 0; 3163 return unless $self->{h} > 0;
2140 3164
2141 delete $self->{texture}; 3165 delete $self->{texture};
2142 3166
2143 $ROOT->on_refresh ($self, sub { 3167 $ROOT->on_post_alloc ($self => sub {
2144 if (delete $self->{need_reflow}) { 3168 $self->force_uptodate;
2145 my $height = 0;
2146 3169
2147 $height += $_->[0] = $self->text_height ($_->[2]) 3170 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2148 for @{$self->{par}};
2149 3171
2150 $self->{height} = $height;
2151
2152 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2153
2154 delete $self->{texture};
2155 }
2156
2157 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3172 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2158 glClearColor 0, 0, 0, 1; 3173 glClearColor 0, 0, 0, 0;
2159 glClear GL_COLOR_BUFFER_BIT; 3174 glClear GL_COLOR_BUFFER_BIT;
2160 3175
2161 glEnable GL_BLEND; 3176 package CFPlus::UI::Base;
2162 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3177 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2163 glEnable GL_TEXTURE_2D; 3178 (0, 0, $self->{w}, $self->{h});
2164 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2165 3179
2166 my $top = int $self->{children}[1]{range}[0]; 3180 my $top = int $self->{children}[1]{range}[0];
2167 3181
3182 my $paridx = 0;
3183 my $top_paragraph;
3184 my $top = int $self->{children}[1]{range}[0];
3185
2168 my $y0 = $top; 3186 my $y0 = $top;
2169 my $y1 = $top + $self->{h}; 3187 my $y1 = $top + $H;
2170 3188
2171 my $y = 0;
2172
2173 my $layout = $self->{layout};
2174
2175 $layout->set_font ($self->{font}) if $self->{font};
2176
2177 for my $par (@{$self->{par}}) { 3189 for my $para (@{$self->{par}}) {
2178 my $h = $par->[0]; 3190 my $h = $para->{h};
3191 my $y = $para->{y};
2179 3192
2180 if ($y0 < $y + $h && $y < $y1) { 3193 if ($y0 < $y + $h && $y < $y1) {
2181 $layout->set_text ($par->[2]); 3194 my $layout = $self->get_layout ($para);
2182 3195
2183 glColor @{ $par->[1] }; 3196 $layout->render ($para->{indent}, $y - $y0);
2184 my ($W, $H) = $layout->size; 3197
2185 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3198 if (my @w = @{ $para->{widget} }) {
3199 my @s = $layout->get_shapes;
3200
3201 for (@w) {
3202 my ($dx, $dy) = splice @s, 0, 2, ();
3203
3204 $_->{x} = $dx + $para->{indent};
3205 $_->{y} = $dy + $y - $y0;
3206
3207 $_->draw;
3208 }
3209 }
2186 } 3210 }
2187 3211
2188 $y += $h; 3212 $paridx++;
3213 $top_paragraph ||= $paridx if $y >= $top;
2189 } 3214 }
2190 3215
2191 glDisable GL_TEXTURE_2D; 3216 $self->{top_paragraph} = $top_paragraph;
2192 glDisable GL_BLEND;
2193 }; 3217 };
2194 }); 3218 });
2195} 3219}
2196 3220
3221sub reconfigure {
3222 my ($self) = @_;
3223
3224 $self->SUPER::reconfigure;
3225
3226 $_->{w} = 1e10 for @{ $self->{par} };
3227 $self->reflow;
3228}
3229
2197sub _draw { 3230sub _draw {
2198 my ($self) = @_; 3231 my ($self) = @_;
2199 3232
2200 if ($self->{texture}) {
2201 glEnable GL_TEXTURE_2D; 3233 glEnable GL_TEXTURE_2D;
2202 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3234 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2203 glColor 1, 1, 1, 1; 3235 glColor 0, 0, 0, 1;
2204 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3236 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2205 glDisable GL_TEXTURE_2D; 3237 glDisable GL_TEXTURE_2D;
2206 }
2207 3238
2208 $self->{children}[1]->draw; 3239 $self->{children}[1]->draw;
2209
2210} 3240}
2211 3241
2212############################################################################# 3242#############################################################################
2213 3243
2214package CFClient::UI::Animator; 3244package CFPlus::UI::Animator;
2215 3245
2216use CFClient::OpenGL; 3246use CFPlus::OpenGL;
2217 3247
2218our @ISA = CFClient::UI::Bin::; 3248our @ISA = CFPlus::UI::Bin::;
2219 3249
2220sub moveto { 3250sub moveto {
2221 my ($self, $x, $y) = @_; 3251 my ($self, $x, $y) = @_;
2222 3252
2223 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3253 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2251 glPopMatrix; 3281 glPopMatrix;
2252} 3282}
2253 3283
2254############################################################################# 3284#############################################################################
2255 3285
2256package CFClient::UI::Flopper; 3286package CFPlus::UI::Flopper;
2257 3287
2258our @ISA = CFClient::UI::Button::; 3288our @ISA = CFPlus::UI::Button::;
2259 3289
2260sub new { 3290sub new {
2261 my $class = shift; 3291 my $class = shift;
2262 3292
2263 my $self = $class->SUPER::new ( 3293 my $self = $class->SUPER::new (
2264 state => 0, 3294 state => 0,
2265 connect_activate => \&toggle_flopper, 3295 on_activate => \&toggle_flopper,
2266 @_ 3296 @_
2267 ); 3297 );
2268 3298
2269 if ($self->{state}) {
2270 $self->{state} = 0;
2271 $self->toggle_flopper;
2272 }
2273
2274 $self 3299 $self
2275} 3300}
2276 3301
2277sub toggle_flopper { 3302sub toggle_flopper {
2278 my ($self) = @_; 3303 my ($self) = @_;
2279 3304
2280 # TODO: use animation 3305 $self->{other}->toggle_visibility;
2281 if ($self->{state} = !$self->{state}) {
2282 $CFClient::UI::ROOT->add ($self->{other});
2283 $self->{other}->move ($self->coord2global (0, $self->{h}));
2284 $self->emit ("open");
2285 } else {
2286 $CFClient::UI::ROOT->remove ($self->{other});
2287 $self->emit ("close");
2288 }
2289
2290 $self->emit (changed => $self->{state});
2291} 3306}
2292 3307
2293############################################################################# 3308#############################################################################
2294 3309
2295package CFClient::UI::Tooltip; 3310package CFPlus::UI::Tooltip;
2296 3311
2297our @ISA = CFClient::UI::Bin::; 3312our @ISA = CFPlus::UI::Bin::;
2298 3313
2299use CFClient::OpenGL; 3314use CFPlus::OpenGL;
2300 3315
2301sub new { 3316sub new {
2302 my $class = shift; 3317 my $class = shift;
2303 3318
2304 $class->SUPER::new ( 3319 $class->SUPER::new (
2305 @_, 3320 @_,
2306 can_events => 0, 3321 can_events => 0,
2307 ) 3322 )
2308} 3323}
2309 3324
2310sub set_markup { 3325sub set_tooltip_from {
2311 my ($self, $text) = @_; 3326 my ($self, $widget) = @_;
2312 3327
2313 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3328 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2314 $self->{label}->set_markup ($text); 3329 if $widget->{tooltip} =~ /^#(.*)$/;
2315 $self->add ($self->{label}); 3330
3331 my $tooltip = $widget->{tooltip};
3332
3333 if ($ENV{CFPLUS_DEBUG} & 2) {
3334 $tooltip .= "\n\n" . (ref $widget) . "\n"
3335 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3336 . "req $widget->{req_w} $widget->{req_h}\n"
3337 . "visible $widget->{visible}";
3338 }
3339
3340 $tooltip =~ s/^\n+//;
3341 $tooltip =~ s/\n+$//;
3342
3343 $self->add (new CFPlus::UI::Label
3344 markup => $tooltip,
3345 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3346 fontsize => 0.8,
3347 style => 1, # FLAG_INVERSE
3348 ellipsise => 0,
3349 font => ($widget->{tooltip_font} || $::FONT_PROP),
3350 );
2316} 3351}
2317 3352
2318sub size_request { 3353sub size_request {
2319 my ($self) = @_; 3354 my ($self) = @_;
2320 3355
2321 $self->child->set_max_size ($::WIDTH * 0.3);
2322
2323 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3356 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2324 3357
2325 ($w + 4, $h + 4) 3358 ($w + 4, $h + 4)
2326} 3359}
2327 3360
2328sub size_allocate { 3361sub invoke_size_allocate {
2329 my ($self, $w, $h) = @_; 3362 my ($self, $w, $h) = @_;
2330 3363
2331 $self->SUPER::size_allocate ($w - 4, $h - 4); 3364 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3365}
3366
3367sub invoke_visibility_change {
3368 my ($self, $visible) = @_;
3369
3370 return unless $visible;
3371
3372 $self->{root}->on_post_alloc ("move_$self" => sub {
3373 my $widget = $self->{owner}
3374 or return;
3375
3376 if ($widget->{visible}) {
3377 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3378
3379 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3380 if $x + $self->{w} > $self->{root}{w};
3381
3382 $self->move_abs ($x, $y);
3383 } else {
3384 $self->hide;
3385 }
3386 });
2332} 3387}
2333 3388
2334sub _draw { 3389sub _draw {
2335 my ($self) = @_; 3390 my ($self) = @_;
2336 3391
2337 glPushMatrix;
2338 glTranslate 0.375, 0.375; 3392 glTranslate 0.375, 0.375;
2339 3393
2340 my ($w, $h) = @$self{qw(w h)}; 3394 my ($w, $h) = @$self{qw(w h)};
2341 3395
2342 glColor 1, 0.8, 0.4; 3396 glColor 1, 0.8, 0.4;
… …
2353 glVertex 0 , $h; 3407 glVertex 0 , $h;
2354 glVertex $w, $h; 3408 glVertex $w, $h;
2355 glVertex $w, 0; 3409 glVertex $w, 0;
2356 glEnd; 3410 glEnd;
2357 3411
2358 glPopMatrix; 3412 glTranslate 2 - 0.375, 2 - 0.375;
2359 3413
2360 glTranslate 2, 2;
2361 $self->SUPER::_draw; 3414 $self->SUPER::_draw;
2362} 3415}
2363 3416
2364############################################################################# 3417#############################################################################
2365 3418
2366package CFClient::UI::Face; 3419package CFPlus::UI::Face;
2367 3420
2368our @ISA = CFClient::UI::Base::; 3421our @ISA = CFPlus::UI::DrawBG::;
2369 3422
2370use CFClient::OpenGL; 3423use CFPlus::OpenGL;
2371 3424
2372sub new { 3425sub new {
2373 my $class = shift; 3426 my $class = shift;
2374 3427
2375 $class->SUPER::new ( 3428 my $self = $class->SUPER::new (
3429 size_w => 32,
3430 size_h => 8,
2376 aspect => 1, 3431 aspect => 1,
3432 can_events => 0,
2377 @_, 3433 @_,
2378 ) 3434 );
3435
3436 if ($self->{anim} && $self->{animspeed}) {
3437 CFPlus::weaken (my $widget = $self);
3438
3439 $self->{timer} = Event->timer (
3440 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3441 hard => 1,
3442 interval => $self->{animspeed},
3443 cb => sub {
3444 return unless $::CONN;
3445
3446 ++$widget->{frame};
3447 $self->update_face;
3448 $self->update;
3449 },
3450 );
3451
3452 $self->update_face;
3453 }
3454
3455 $self
3456}
3457
3458sub update_face {
3459 my ($self) = @_;
3460
3461 return unless $::CONN;
3462
3463 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3464 if ($anim && @$anim) {
3465 delete $self->{wait_face};
3466 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3467 }
3468 }
2379} 3469}
2380 3470
2381sub size_request { 3471sub size_request {
2382 (32, 8) 3472 my ($self) = @_;
2383}
2384 3473
3474 if ($::CONN) {
3475 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3476 if (my $tex = $::CONN->{texture}[$faceid]) {
3477 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3478 } else {
3479 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3480 $self->realloc;
3481 });
3482 }
3483 }
3484 }
3485
3486 ($self->{size_w} || 8, $self->{size_h} || 8)
3487}
3488
3489sub update {
3490 my ($self) = @_;
3491
3492 return unless $self->{visible};
3493
3494 $self->SUPER::update;
3495}
3496
2385sub draw { 3497sub _draw {
2386 my ($self) = @_; 3498 my ($self) = @_;
2387 3499
3500 return unless $::CONN;
3501
3502 $self->SUPER::_draw;
3503
3504 my $faceid = $::CONN->{faceid}[$self->{face}]
3505 or return;
3506
2388 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3507 my $tex = $::CONN->{texture}[$faceid];
2389 3508
2390 if ($tex) { 3509 if ($tex) {
2391 glEnable GL_BLEND;
2392 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2393 glEnable GL_TEXTURE_2D; 3510 glEnable GL_TEXTURE_2D;
2394 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2395 glColor 1, 1, 1, 1; 3512 glColor 0, 0, 0, 1;
2396 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3513 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2397 glDisable GL_TEXTURE_2D; 3514 glDisable GL_TEXTURE_2D;
2398 glDisable GL_BLEND;
2399 } 3515 }
3516}
3517
3518sub destroy {
3519 my ($self) = @_;
3520
3521 $self->{timer}->cancel
3522 if $self->{timer};
3523
3524 $self->SUPER::destroy;
2400} 3525}
2401 3526
2402############################################################################# 3527#############################################################################
2403 3528
2404package CFClient::UI::Root; 3529package CFPlus::UI::Buttonbar;
2405 3530
3531our @ISA = CFPlus::UI::HBox::;
3532
3533# TODO: should actually wrap buttons and other goodies.
3534
3535#############################################################################
3536
3537package CFPlus::UI::Menu;
3538
3539our @ISA = CFPlus::UI::Toplevel::;
3540
3541use CFPlus::OpenGL;
3542
3543sub new {
3544 my $class = shift;
3545
3546 my $self = $class->SUPER::new (
3547 items => [],
3548 z => 100,
3549 @_,
3550 );
3551
3552 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3553
3554 for my $item (@{ $self->{items} }) {
3555 my ($widget, $cb, $tooltip) = @$item;
3556
3557 # handle various types of items, only text for now
3558 if (!ref $widget) {
3559 if ($widget =~ /\t/) {
3560 my ($left, $right) = split /\t/, $widget, 2;
3561
3562 $widget = new CFPlus::UI::HBox
3563 can_hover => 1,
3564 can_events => 1,
3565 tooltip => $tooltip,
3566 children => [
3567 (new CFPlus::UI::Label markup => $left, expand => 1),
3568 (new CFPlus::UI::Label markup => $right, align => +1),
3569 ],
3570 ;
3571
3572 } else {
3573 $widget = new CFPlus::UI::Label
3574 can_hover => 1,
3575 can_events => 1,
3576 markup => $widget,
3577 tooltip => $tooltip;
3578 }
3579 }
3580
3581 $self->{item}{$widget} = $item;
3582
3583 $self->{vbox}->add ($widget);
3584 }
3585
3586 $self
3587}
3588
3589# popup given the event (must be a mouse button down event currently)
3590sub popup {
3591 my ($self, $ev) = @_;
3592
3593 $self->emit ("popdown");
3594
3595 # maybe save $GRAB? must be careful about events...
3596 $GRAB = $self;
3597 $self->{button} = $ev->{button};
3598
3599 $self->show;
3600 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3601}
3602
3603sub invoke_mouse_motion {
3604 my ($self, $ev, $x, $y) = @_;
3605
3606 # TODO: should use vbox->find_widget or so
3607 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3608 $self->{hover} = $self->{item}{$HOVER};
3609
3610 0
3611}
3612
3613sub invoke_button_up {
3614 my ($self, $ev, $x, $y) = @_;
3615
3616 if ($ev->{button} == $self->{button}) {
3617 undef $GRAB;
3618 $self->hide;
3619
3620 $self->emit ("popdown");
3621 $self->{hover}[1]->() if $self->{hover};
3622 } else {
3623 return 0
3624 }
3625
3626 1
3627}
3628
3629#############################################################################
3630
3631package CFPlus::UI::Multiplexer;
3632
2406our @ISA = CFClient::UI::Container::; 3633our @ISA = CFPlus::UI::Container::;
2407 3634
2408use CFClient::OpenGL; 3635sub new {
3636 my $class = shift;
2409 3637
2410sub check_size { 3638 my $self = $class->SUPER::new (
3639 @_,
3640 );
3641
3642 $self->{current} = $self->{children}[0]
3643 if @{ $self->{children} };
3644
3645 $self
3646}
3647
3648sub add {
2411 my ($self) = @_; 3649 my ($self, @widgets) = @_;
2412 3650
2413 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3651 $self->SUPER::add (@widgets);
3652
3653 $self->{current} = $self->{children}[0]
3654 if @{ $self->{children} };
3655}
3656
3657sub get_current_page {
3658 my ($self) = @_;
3659
3660 $self->{current}
3661}
3662
3663sub set_current_page {
3664 my ($self, $page_or_widget) = @_;
3665
3666 my $widget = ref $page_or_widget
3667 ? $page_or_widget
3668 : $self->{children}[$page_or_widget];
3669
3670 $self->{current} = $widget;
3671 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3672
3673 $self->emit (page_changed => $self->{current});
3674
3675 $self->realloc;
3676}
3677
3678sub visible_children {
3679 $_[0]{current}
2414} 3680}
2415 3681
2416sub size_request { 3682sub size_request {
2417 ($::WIDTH, $::HEIGHT) 3683 my ($self) = @_;
2418}
2419 3684
3685 $self->{current}->size_request
3686}
3687
3688sub invoke_size_allocate {
3689 my ($self, $w, $h) = @_;
3690
3691 $self->{current}->configure (0, 0, $w, $h);
3692
3693 1
3694}
3695
3696sub _draw {
3697 my ($self) = @_;
3698
3699 $self->{current}->draw;
3700}
3701
3702#############################################################################
3703
3704package CFPlus::UI::Notebook;
3705
3706our @ISA = CFPlus::UI::VBox::;
3707
3708sub new {
3709 my $class = shift;
3710
3711 my $self = $class->SUPER::new (
3712 buttonbar => (new CFPlus::UI::Buttonbar),
3713 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3714 # filter => # will be put between multiplexer and $self
3715 @_,
3716 );
3717
3718 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3719 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3720
3721 $self
3722}
3723
3724sub add {
3725 my ($self, $title, $widget, $tooltip) = @_;
3726
3727 CFPlus::weaken $self;
3728
3729 $self->{buttonbar}->add (new CFPlus::UI::Button
3730 markup => $title,
3731 tooltip => $tooltip,
3732 on_activate => sub { $self->set_current_page ($widget) },
3733 );
3734
3735 $self->{multiplexer}->add ($widget);
3736}
3737
3738sub get_current_page {
3739 my ($self) = @_;
3740
3741 $self->{multiplexer}->get_current_page
3742}
3743
3744sub set_current_page {
3745 my ($self, $page) = @_;
3746
3747 $self->{multiplexer}->set_current_page ($page);
3748 $self->emit (page_changed => $self->{multiplexer}{current});
3749}
3750
3751#############################################################################
3752
3753package CFPlus::UI::Selector;
3754
3755use utf8;
3756
3757our @ISA = CFPlus::UI::Button::;
3758
3759sub new {
3760 my $class = shift;
3761
3762 my $self = $class->SUPER::new (
3763 options => [], # [value, title, longdesc], ...
3764 value => undef,
3765 @_,
3766 );
3767
3768 $self->_set_value ($self->{value});
3769
3770 $self
3771}
3772
3773sub invoke_button_down {
3774 my ($self, $ev) = @_;
3775
3776 my @menu_items;
3777
3778 for (@{ $self->{options} }) {
3779 my ($value, $title, $tooltip) = @$_;
3780
3781 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3782 }
3783
3784 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3785}
3786
3787sub _set_value {
3788 my ($self, $value) = @_;
3789
3790 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3791 or return;
3792
3793 $self->{value} = $item->[0];
3794 $self->set_markup ("$item->[1] ⇓");
3795 $self->set_tooltip ($item->[2]);
3796}
3797
3798sub set_value {
3799 my ($self, $value) = @_;
3800
3801 return unless $self->{value} ne $value;
3802
3803 $self->_set_value ($value);
3804 $self->emit (changed => $value);
3805}
3806
3807#############################################################################
3808
3809package CFPlus::UI::Statusbox;
3810
3811our @ISA = CFPlus::UI::VBox::;
3812
3813sub new {
3814 my $class = shift;
3815
3816 my $self = $class->SUPER::new (
3817 fontsize => 0.8,
3818 @_,
3819 );
3820
3821 CFPlus::weaken (my $this = $self);
3822
3823 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3824
3825 $self
3826}
3827
3828sub reorder {
3829 my ($self) = @_;
3830 my $NOW = Time::HiRes::time;
3831
3832 # freeze display when hovering over any label
3833 return if $CFPlus::UI::TOOLTIP->{owner}
3834 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3835 values %{ $self->{item} };
3836
3837 while (my ($k, $v) = each %{ $self->{item} }) {
3838 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3839 }
3840
3841 my @widgets;
3842
3843 my @items = sort {
3844 $a->{pri} <=> $b->{pri}
3845 or $b->{id} <=> $a->{id}
3846 } values %{ $self->{item} };
3847
3848 $self->{timer}->interval (1);
3849
3850 my $count = 10 + 1;
3851 for my $item (@items) {
3852 last unless --$count;
3853
3854 my $label = $item->{label} ||= do {
3855 # TODO: doesn't handle markup well (read as: at all)
3856 my $short = $item->{count} > 1
3857 ? "<b>$item->{count} ×</b> $item->{text}"
3858 : $item->{text};
3859
3860 for ($short) {
3861 s/^\s+//;
3862 s/\s+/ /g;
3863 }
3864
3865 new CFPlus::UI::Label
3866 markup => $short,
3867 tooltip => $item->{tooltip},
3868 tooltip_font => $::FONT_PROP,
3869 tooltip_width => 0.67,
3870 fontsize => $item->{fontsize} || $self->{fontsize},
3871 max_w => $::WIDTH * 0.44,
3872 fg => [@{ $item->{fg} }],
3873 can_events => 1,
3874 can_hover => 1
3875 };
3876
3877 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3878 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3879 $label->update;
3880 $label->set_max_size (undef, $label->{req_h} * $diff)
3881 if $diff < 1;
3882 $self->{timer}->interval (1/30);
3883 } else {
3884 $label->{fg}[3] = $item->{fg}[3] || 1;
3885 }
3886
3887 push @widgets, $label;
3888 }
3889
3890 $self->clear;
3891 $self->SUPER::add (reverse @widgets);
3892}
3893
3894sub add {
3895 my ($self, $text, %arg) = @_;
3896
3897 $text =~ s/^\s+//;
3898 $text =~ s/\s+$//;
3899
3900 return unless $text;
3901
3902 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3903
3904 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3905
3906 if (my $item = $self->{item}{$group}) {
3907 if ($item->{text} eq $text) {
3908 $item->{count}++;
3909 } else {
3910 $item->{count} = 1;
3911 $item->{text} = $item->{tooltip} = $text;
3912 }
3913 $item->{id} += 0.2;#d#
3914 $item->{timeout} = $timeout;
3915 delete $item->{label};
3916 } else {
3917 $self->{item}{$group} = {
3918 id => ++$self->{id},
3919 text => $text,
3920 timeout => $timeout,
3921 tooltip => $text,
3922 fg => [0.8, 0.8, 0.8, 0.8],
3923 pri => 0,
3924 count => 1,
3925 %arg,
3926 };
3927 }
3928
3929 $ROOT->on_refresh (reorder => sub {
3930 $self->reorder;
3931 });
3932}
3933
2420sub configure { 3934sub reconfigure {
3935 my ($self) = @_;
3936
3937 delete $_->{label}
3938 for values %{ $self->{item} || {} };
3939
3940 $self->reorder;
3941 $self->SUPER::reconfigure;
3942}
3943
3944sub destroy {
3945 my ($self) = @_;
3946
3947 $self->{timer}->cancel;
3948
3949 $self->SUPER::destroy;
3950}
3951
3952#############################################################################
3953
3954package CFPlus::UI::Root;
3955
3956our @ISA = CFPlus::UI::Container::;
3957
3958use List::Util qw(min max);
3959
3960use CFPlus::OpenGL;
3961
3962sub new {
3963 my $class = shift;
3964
3965 my $self = $class->SUPER::new (
3966 visible => 1,
3967 @_,
3968 );
3969
3970 CFPlus::weaken ($self->{root} = $self);
3971
3972 $self
3973}
3974
3975sub size_request {
3976 my ($self) = @_;
3977
3978 ($self->{w}, $self->{h})
3979}
3980
3981sub _to_pixel {
3982 my ($coord, $size, $max) = @_;
3983
3984 $coord =
3985 $coord eq "center" ? ($max - $size) * 0.5
3986 : $coord eq "max" ? $max
3987 : $coord;
3988
3989 $coord = 0 if $coord < 0;
3990 $coord = $max - $size if $coord > $max - $size;
3991
3992 int $coord + 0.5
3993}
3994
3995sub invoke_size_allocate {
2421 my ($self, $x, $y, $w, $h) = @_; 3996 my ($self, $w, $h) = @_;
2422 3997
2423 $self->SUPER::configure ($x, $y, $w, $h);
2424
2425 for my $child (@{$self->{children}}) { 3998 for my $child ($self->children) {
2426 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3999 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2427 4000
2428 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4001 $X = $child->{force_x} if exists $child->{force_x};
2429 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4002 $Y = $child->{force_y} if exists $child->{force_y};
4003
4004 $X = _to_pixel $X, $W, $self->{w};
4005 $Y = _to_pixel $Y, $H, $self->{h};
4006
2430 $child->configure ($X, $Y, $W,$H); 4007 $child->configure ($X, $Y, $W, $H);
4008 }
4009
2431 } 4010 1
2432} 4011}
2433 4012
2434sub _topleft { 4013sub coord2local {
2435 my ($self, $x, $y) = @_; 4014 my ($self, $x, $y) = @_;
2436 4015
2437 ($x, $y) 4016 ($x, $y)
2438} 4017}
2439 4018
4019sub coord2global {
4020 my ($self, $x, $y) = @_;
4021
4022 ($x, $y)
4023}
4024
2440sub update { 4025sub update {
2441 my ($self) = @_; 4026 my ($self) = @_;
2442 4027
2443 $self->check_size; 4028 $::WANT_REFRESH++;
2444 ::refresh ();
2445} 4029}
2446 4030
2447sub add { 4031sub add {
2448 my ($self, $child) = @_; 4032 my ($self, @children) = @_;
2449 4033
2450 # integerize window positions 4034 $_->{is_toplevel} = 1
2451 $child->{x} = int $child->{x}; 4035 for @children;
2452 $child->{y} = int $child->{y};
2453 4036
2454 $self->SUPER::add ($child); 4037 $self->SUPER::add (@children);
4038}
4039
4040sub remove {
4041 my ($self, @children) = @_;
4042
4043 $self->SUPER::remove (@children);
4044
4045 delete $self->{is_toplevel}
4046 for @children;
4047
4048 while (@children) {
4049 my $w = pop @children;
4050 push @children, $w->children;
4051 $w->set_invisible;
4052 }
2455} 4053}
2456 4054
2457sub on_refresh { 4055sub on_refresh {
2458 my ($self, $id, $cb) = @_; 4056 my ($self, $id, $cb) = @_;
2459 4057
2460 $self->{refresh_hook}{$id} = $cb; 4058 $self->{refresh_hook}{$id} = $cb;
2461} 4059}
2462 4060
4061sub on_post_alloc {
4062 my ($self, $id, $cb) = @_;
4063
4064 $self->{post_alloc_hook}{$id} = $cb;
4065}
4066
2463sub draw { 4067sub draw {
2464 my ($self) = @_; 4068 my ($self) = @_;
2465 4069
2466 while (my $rcb = delete $self->{refresh_hook}) { 4070 while ($self->{refresh_hook}) {
2467 $_->() for values %$rcb; 4071 $_->()
4072 for values %{delete $self->{refresh_hook}};
2468 } 4073 }
4074
4075 if ($self->{realloc}) {
4076 my %queue;
4077 my @queue;
4078 my $widget;
4079
4080 outer:
4081 while () {
4082 if (my $realloc = delete $self->{realloc}) {
4083 for $widget (values %$realloc) {
4084 $widget->{visible} or next; # do not resize invisible widgets
4085
4086 $queue{$widget+0}++ and next; # duplicates are common
4087
4088 push @{ $queue[$widget->{visible}] }, $widget;
4089 }
4090 }
4091
4092 while () {
4093 @queue or last outer;
4094
4095 $widget = pop @{ $queue[-1] || [] }
4096 and last;
4097
4098 pop @queue;
4099 }
4100
4101 delete $queue{$widget+0};
4102
4103 my ($w, $h) = $widget->size_request;
4104
4105 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4106 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4107
4108 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4109 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4110
4111 $w = $widget->{force_w} if exists $widget->{force_w};
4112 $h = $widget->{force_h} if exists $widget->{force_h};
4113
4114 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4115 || delete $widget->{force_realloc}) {
4116 $widget->{req_w} = $w;
4117 $widget->{req_h} = $h;
4118
4119 $self->{size_alloc}{$widget+0} = $widget;
4120
4121 if (my $parent = $widget->{parent}) {
4122 $self->{realloc}{$parent+0} = $parent
4123 unless $queue{$parent+0};
4124
4125 $parent->{force_size_alloc} = 1;
4126 $self->{size_alloc}{$parent+0} = $parent;
4127 }
4128 }
4129
4130 delete $self->{realloc}{$widget+0};
4131 }
4132 }
4133
4134 while (my $size_alloc = delete $self->{size_alloc}) {
4135 my @queue = sort { $b->{visible} <=> $a->{visible} }
4136 values %$size_alloc;
4137
4138 while () {
4139 my $widget = pop @queue || last;
4140
4141 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4142
4143 $w = 0 if $w < 0;
4144 $h = 0 if $h < 0;
4145
4146 $w = max $widget->{min_w}, $w;
4147 $h = max $widget->{min_h}, $h;
4148
4149# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4150# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4151
4152 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4153 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4154
4155 $w = int $w + 0.5;
4156 $h = int $h + 0.5;
4157
4158 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4159 $widget->{old_w} = $widget->{w};
4160 $widget->{old_h} = $widget->{h};
4161
4162 $widget->{w} = $w;
4163 $widget->{h} = $h;
4164
4165 $widget->emit (size_allocate => $w, $h);
4166 }
4167 }
4168 }
4169
4170 while ($self->{post_alloc_hook}) {
4171 $_->()
4172 for values %{delete $self->{post_alloc_hook}};
4173 }
4174
2469 4175
2470 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4176 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2471 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4177 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2472 glClear GL_COLOR_BUFFER_BIT; 4178 glClear GL_COLOR_BUFFER_BIT;
2473 4179
2474 glMatrixMode GL_PROJECTION; 4180 glMatrixMode GL_PROJECTION;
2475 glLoadIdentity; 4181 glLoadIdentity;
2476 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4182 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2477 glMatrixMode GL_MODELVIEW; 4183 glMatrixMode GL_MODELVIEW;
2478 glLoadIdentity; 4184 glLoadIdentity;
2479 4185
4186 {
4187 package CFPlus::UI::Base;
4188
4189 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4190 (0, 0, $self->{w}, $self->{h});
4191
2480 $self->_draw; 4192 $self->_draw;
4193 }
2481} 4194}
2482 4195
2483############################################################################# 4196#############################################################################
2484 4197
2485package CFClient::UI; 4198package CFPlus::UI;
2486 4199
2487$ROOT = new CFClient::UI::Root; 4200$ROOT = new CFPlus::UI::Root;
2488$TOOLTIP = new CFClient::UI::Tooltip; 4201$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2489 4202
24901 42031
2491 4204

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