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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.172 by root, Tue Apr 25 09:52:04 2006 UTC vs.
Revision 1.337 by root, Mon Jul 24 04:24:43 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_markup ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31 } 39 }
32 40
33 return; 41 return;
34 } 42 }
35 } 43 }
36 } 44 }
37 45
38 $TOOLTIP->hide; 46 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 76 if $FOCUS;
46} 77}
47 78
48sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
51} 95}
52 96
53sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
54 my ($ev) = @_; 98 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
56 100
57 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
58 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
59 103
60 $GRAB = $widget; 104 $GRAB = $widget;
61 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
62 106
63 check_tooltip; 107 $TOOLTIP_WATCHER->cb->();
64 } 108 }
65 109
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 111
68 if ($GRAB) { 112 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y); 113 if ($ev->{button} == 4 || $ev->{button} == 5) {
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
71 } 121 }
72} 122}
73 123
74sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
75 my ($ev) = @_; 125 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77 126
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79 128
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 130
82 if ($GRAB) { 131 $GRAB->emit (button_up => $ev)
83 ($x, $y) = $GRAB->coord2local ($x, $y); 132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 133
87 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 136 $grab->update if $grab;
90 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
91 138
92 check_tooltip; 139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
93 } 141 }
94} 142}
95 143
96sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
97 my ($ev) = @_; 145 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
99 147
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101 149
102 if ($widget != $HOVER) { 150 check_hover $widget;
103 my $hover = $HOVER; $HOVER = $widget;
104 151
105 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) { 153 if $HOVER;
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115} 154}
116 155
117# convert position array to integers 156# convert position array to integers
118sub harmonize { 157sub harmonize {
119 my ($vals) = @_; 158 my ($vals) = @_;
… …
125 $rem += $_ - $i; 164 $rem += $_ - $i;
126 $_ = $i; 165 $_ = $i;
127 } 166 }
128} 167}
129 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
210#############################################################################
211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
130############################################################################# 218#############################################################################
131 219
132package CFClient::UI::Base; 220package CFClient::UI::Base;
133 221
134use strict; 222use strict;
… …
137 225
138sub new { 226sub new {
139 my $class = shift; 227 my $class = shift;
140 228
141 my $self = bless { 229 my $self = bless {
142 x => 0, 230 x => "center",
143 y => 0, 231 y => "center",
144 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
145 can_events => 1, 235 can_events => 1,
146 @_ 236 @_
147 }, $class; 237 }, $class;
148 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
149 for (keys %$self) { 241 for (keys %$self) {
150 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
152 } 244 }
153 } 245 }
154 246
247 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
155 $self 259 $self
156} 260}
157 261
158sub destroy { 262sub destroy {
159 my ($self) = @_; 263 my ($self) = @_;
… …
168 return if $self->{parent}; 272 return if $self->{parent};
169 273
170 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
171} 275}
172 276
173sub hide { 277sub set_visible {
174 my ($self) = @_; 278 my ($self) = @_;
279
280 return if $self->{visible};
281
282 $self->{root} = $self->{parent}{root};
283 $self->{visible} = $self->{parent}{visible} + 1;
284
285 $self->emit (visibility_change => 1);
286
287 $self->realloc if !exists $self->{req_w};
288
289 $_->set_visible for $self->children;
290}
291
292sub set_invisible {
293 my ($self) = @_;
294
295 return unless $self->{visible};
296
297 $_->set_invisible for $self->children;
298
299 delete $self->{visible};
300 delete $self->{root};
175 301
176 undef $GRAB if $GRAB == $self; 302 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 303 undef $HOVER if $HOVER == $self;
178 304
305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
306 if $TOOLTIP->{owner} == $self;
307
308 $self->emit ("focus_out");
309 $self->emit (visibility_change => 0);
310}
311
312sub set_visibility {
313 my ($self, $visible) = @_;
314
315 return if $self->{visible} == $visible;
316
317 $visible ? $self->hide
318 : $self->show;
319}
320
321sub toggle_visibility {
322 my ($self) = @_;
323
324 $self->{visible}
325 ? $self->hide
326 : $self->show;
327}
328
329sub hide {
330 my ($self) = @_;
331
332 $self->set_invisible;
333
179 $self->{parent}->remove ($self) 334 $self->{parent}->remove ($self)
180 if $self->{parent}; 335 if $self->{parent};
181} 336}
182 337
183sub move { 338sub move_abs {
184 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
185 340
186 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
189 344
190 $self->update; 345 $self->update;
191} 346}
192 347
193sub set_size { 348sub set_size {
194 my ($self, $w, $h) = @_; 349 my ($self, $w, $h) = @_;
195 350
196 $self->{user_w} = $w; 351 $self->{force_w} = $w;
197 $self->{user_h} = $h; 352 $self->{force_h} = $h;
198 353
199 $self->check_size; 354 $self->realloc;
200} 355}
201 356
202sub size_request { 357sub size_request {
203 require Carp; 358 require Carp;
204 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
205} 360}
206 361
362sub baseline_shift {
363 0
364}
365
207sub configure { 366sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
209 368
210 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, CFClient::ceil $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, CFClient::ceil $w / $self->{aspect};
213 374
214 # use alignment to adjust x, y 375 # use alignment to adjust x, y
215 376
216 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 379 }
221 380
222 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 382 $self->{x} = $x;
224 $self->{y} = $y; 383 $self->{y} = $y;
225 $self->update; 384 $self->update;
226 } 385 }
227 386
228 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
229 $self->{w} = $w; 390 $self->{alloc_w} = $w;
230 $self->{h} = $h; 391 $self->{alloc_h} = $h;
231 392
232 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 394 }
235}
236
237sub size_allocate {
238 # nothing to be done
239} 395}
240 396
241sub children { 397sub children {
398 # nop
399}
400
401sub visible_children {
402 $_[0]->children
242} 403}
243 404
244sub set_max_size { 405sub set_max_size {
245 my ($self, $w, $h) = @_; 406 my ($self, $w, $h) = @_;
246 407
247 delete $self->{max_w}; $self->{max_w} = $w if $w; 408 $self->{max_w} = int $w if defined $w;
248 delete $self->{max_h}; $self->{max_h} = $h if $h; 409 $self->{max_h} = int $h if defined $h;
249}
250 410
251# return top left coordinates 411 $self->realloc;
252sub _topleft { 412}
413
414sub set_tooltip {
253 my ($self, $x, $y) = @_; 415 my ($self, $tooltip) = @_;
254 416
255 $self->{parent} 417 $tooltip =~ s/^\s+//;
256 or Carp::confess "no parent widget in _topleft\n";#d# 418 $tooltip =~ s/\s+$//;
257 419
258 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 420 return if $self->{tooltip} eq $tooltip;
421
422 $self->{tooltip} = $tooltip;
423
424 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
425 delete $CFClient::UI::TOOLTIP->{owner};
426 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
259} 428}
260 429
261# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
262sub coord2local { 431sub coord2local {
263 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
264 433
265 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
266 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
267} 437}
268 438
269# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
270sub coord2global { 440sub coord2global {
271 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
272 442
273 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
274 ($x + $X, $y + $Y)
275}
276 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
277sub focus_in { 448sub invoke_focus_in {
278 my ($self) = @_; 449 my ($self) = @_;
279 450
280 return if $FOCUS == $self; 451 return if $FOCUS == $self;
281 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
282 453
283 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
284 455
285 $self->emit (focus_in => $focus); 456 $self->update;
286 457
287 $focus->update if $focus; 458 0
288 $FOCUS->update;
289} 459}
290 460
291sub focus_out { 461sub invoke_focus_out {
292 my ($self) = @_; 462 my ($self) = @_;
293 463
294 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
295 465
296 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
297 467
298 $self->emit (focus_out => $focus); 468 $self->update;
299 469
300 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
301} 471 unless $FOCUS;
302 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
303sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
304sub button_up { } 484sub invoke_button_up { 0 }
305sub key_down { } 485sub invoke_key_down { 0 }
306sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
307 488
308sub button_down { 489sub invoke_button_down {
309 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
310 491
311 $self->focus_in; 492 $self->grab_focus;
312}
313 493
314sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 494 0
315sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 495}
316sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 496
317sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 497sub connect {
318sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 498 my ($self, $signal, $cb) = @_;
499
500 push @{ $self->{signal_cb}{$signal} }, $cb;
501
502 defined wantarray and CFClient::guard {
503 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
504 @{ $self->{signal_cb}{$signal} };
505 }
506}
507
508my %has_coords = (
509 button_down => 1,
510 button_up => 1,
511 mouse_motion => 1,
512 mouse_wheel => 1,
513);
514
515sub emit {
516 my ($self, $signal, @args) = @_;
517
518 # I do not really like this solution, but I dislike duplication
519 # and needlessly verbose code, too.
520 my @append
521 = $has_coords{$signal}
522 ? $args[0]->xy ($self)
523 : ();
524
525 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
526
527 #d##TODO# stop propagating at first true, do not use sum
528 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
529 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
530 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
531}
532
533sub find_widget {
534 my ($self, $x, $y) = @_;
535
536 return () unless $self->{can_events};
537
538 return $self
539 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
540 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
541
542 ()
543}
544
545sub set_parent {
546 my ($self, $parent) = @_;
547
548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
550}
551
552sub realloc {
553 my ($self) = @_;
554
555 if ($self->{visible}) {
556 return if $self->{root}{realloc}{$self+0};
557
558 $self->{root}{realloc}{$self+0} = $self;
559 $self->{root}->update;
560 } else {
561 delete $self->{req_w};
562 delete $self->{req_h};
563 }
564}
565
566sub update {
567 my ($self) = @_;
568
569 $self->{parent}->update
570 if $self->{parent};
571}
572
573sub reconfigure {
574 my ($self) = @_;
575
576 $self->realloc;
577 $self->update;
578}
579
580# using global variables seems a bit hacky, but passing through all drawing
581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
319 583
320sub draw { 584sub draw {
321 my ($self) = @_; 585 my ($self) = @_;
322 586
323 return unless $self->{h} && $self->{w}; 587 return unless $self->{h} && $self->{w};
588
589 # update screen rectangle
590 local $draw_x = $draw_x + $self->{x};
591 local $draw_y = $draw_y + $self->{y};
592
593 # skip widgets that are entirely outside the drawing area
594 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
595 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
324 596
325 glPushMatrix; 597 glPushMatrix;
326 glTranslate $self->{x}, $self->{y}, 0; 598 glTranslate $self->{x}, $self->{y}, 0;
327 $self->_draw;
328 glPopMatrix;
329 599
330 if ($self == $HOVER && $self->{can_hover}) { 600 if ($self == $HOVER && $self->{can_hover}) {
331 my ($x, $y) = @$self{qw(x y)};
332
333 glColor 1, 0.8, 0.5, 0.2; 601 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
334 glEnable GL_BLEND; 602 glEnable GL_BLEND;
335 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
336 glBegin GL_QUADS; 604 glBegin GL_QUADS;
337 glVertex $x , $y;
338 glVertex $x + $self->{w}, $y;
339 glVertex $x + $self->{w}, $y + $self->{h};
340 glVertex $x , $y + $self->{h};
341 glEnd;
342 glDisable GL_BLEND;
343 }
344
345 if ($ENV{PCLIENT_DEBUG}) {
346 glPushMatrix;
347 glColor 1, 1, 0, 1;
348 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
349 glBegin GL_LINE_LOOP;
350 glVertex 0 , 0; 605 glVertex 0 , 0;
351 glVertex $self->{w}, 0; 606 glVertex $self->{w}, 0;
352 glVertex $self->{w}, $self->{h}; 607 glVertex $self->{w}, $self->{h};
353 glVertex 0 , $self->{h}; 608 glVertex 0 , $self->{h};
354 glEnd; 609 glEnd;
610 glDisable GL_BLEND;
611 }
612
613 if ($ENV{CFPLUS_DEBUG} & 1) {
614 glPushMatrix;
615 glColor 1, 1, 0, 1;
616 glTranslate 0.375, 0.375;
617 glBegin GL_LINE_LOOP;
618 glVertex 0 , 0;
619 glVertex $self->{w} - 1, 0;
620 glVertex $self->{w} - 1, $self->{h} - 1;
621 glVertex 0 , $self->{h} - 1;
622 glEnd;
355 glPopMatrix; 623 glPopMatrix;
356 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 624 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
357 } 625 }
626
627 $self->_draw;
628 glPopMatrix;
358} 629}
359 630
360sub _draw { 631sub _draw {
361 my ($self) = @_; 632 my ($self) = @_;
362 633
363 warn "no draw defined for $self\n"; 634 warn "no draw defined for $self\n";
364} 635}
365 636
366sub find_widget {
367 my ($self, $x, $y) = @_;
368
369 return () unless $self->{can_events};
370
371 return $self
372 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
373 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
374
375 ()
376}
377
378sub set_parent {
379 my ($self, $parent) = @_;
380
381 Scalar::Util::weaken ($self->{parent} = $parent);
382}
383
384sub check_size {
385 my ($self) = @_;
386
387 $self->{parent}
388 or return 1;
389
390 my ($w, $h) = $self->{user_w} && $self->{user_h}
391 ? @$self{qw(user_w user_h)}
392 : $self->size_request;
393
394 if ($w != $self->{req_w} || $h != $self->{req_h}) {
395 $self->{req_w} = $w;
396 $self->{req_h} = $h;
397
398 $self->{parent}->check_size
399 or $self->size_allocate (
400 (List::Util::max $self->{w}, $w),
401 (List::Util::max $self->{h}, $h),
402 );
403
404 1
405 } else {
406 0
407 }
408}
409
410sub update {
411 my ($self) = @_;
412
413 $self->{parent}->update
414 if $self->{parent};
415}
416
417sub connect {
418 my ($self, $signal, $cb) = @_;
419
420 push @{ $self->{signal_cb}{$signal} }, $cb;
421}
422
423sub emit {
424 my ($self, $signal, @args) = @_;
425
426 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
427}
428
429sub DESTROY { 637sub DESTROY {
430 my ($self) = @_; 638 my ($self) = @_;
431 639
432 #$self->deactivate; 640 return if CFClient::in_destruct;
641
642 delete $WIDGET{$self+0};
643
644 eval { $self->destroy };
645 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
433} 646}
434 647
435############################################################################# 648#############################################################################
436 649
437package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
445 my $class = shift; 658 my $class = shift;
446 659
447 # range [value, low, high, page] 660 # range [value, low, high, page]
448 661
449 $class->SUPER::new ( 662 $class->SUPER::new (
450 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
451 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
452 @_ 665 @_
453 ) 666 )
454} 667}
455 668
456sub _draw { 669sub _draw {
457 my ($self) = @_; 670 my ($self) = @_;
458 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
459 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
460 678
461 glEnable GL_BLEND; 679 glEnable GL_BLEND;
462 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
463 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
464 682
465 glBegin GL_QUADS; 683 glBegin GL_QUADS;
466 glVertex 0 , 0; 684 glVertex 0 , 0;
467 glVertex 0 , $h; 685 glVertex 0 , $h;
468 glVertex $w, $h; 686 glVertex $w, $h;
469 glVertex $w, 0; 687 glVertex $w, 0;
470 glEnd; 688 glEnd;
471 689
472 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
473} 692}
474 693
475############################################################################# 694#############################################################################
476 695
477package CFClient::UI::Empty; 696package CFClient::UI::Empty;
… …
482 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
483 $class->SUPER::new (can_events => 0, %arg); 702 $class->SUPER::new (can_events => 0, %arg);
484} 703}
485 704
486sub size_request { 705sub size_request {
487 (0, 0) 706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
488} 709}
489 710
490sub draw { } 711sub draw { }
491 712
492############################################################################# 713#############################################################################
… …
496our @ISA = CFClient::UI::Base::; 717our @ISA = CFClient::UI::Base::;
497 718
498sub new { 719sub new {
499 my ($class, %arg) = @_; 720 my ($class, %arg) = @_;
500 721
501 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
502 723
503 my $self = $class->SUPER::new ( 724 my $self = $class->SUPER::new (
504 children => [], 725 children => [],
505 can_events => 0, 726 can_events => 0,
506 %arg, 727 %arg,
507 ); 728 );
729
508 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
509 732
510 $self 733 $self
511} 734}
512 735
736sub realloc {
737 my ($self) = @_;
738
739 $self->{force_realloc} = 1;
740 $self->{force_size_alloc} = 1;
741 $self->SUPER::realloc;
742}
743
513sub add { 744sub add {
514 my ($self, $child) = @_; 745 my ($self, @widgets) = @_;
515 746
516 $child->set_parent ($self); 747 $_->set_parent ($self)
748 for @widgets;
517 749
518 use sort 'stable'; 750 use sort 'stable';
519 751
520 $self->{children} = [ 752 $self->{children} = [
521 sort { $a->{z} <=> $b->{z} } 753 sort { $a->{z} <=> $b->{z} }
522 @{$self->{children}}, $child 754 @{$self->{children}}, @widgets
523 ]; 755 ];
524 756
525 $child->check_size; 757 $self->realloc;
526} 758}
527 759
528sub children { 760sub children {
529 @{ $_[0]{children} } 761 @{ $_[0]{children} }
530} 762}
… …
535 delete $child->{parent}; 767 delete $child->{parent};
536 $child->hide; 768 $child->hide;
537 769
538 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
539 771
540 $self->check_size; 772 $self->realloc;
541 $self->update;
542} 773}
543 774
544sub clear { 775sub clear {
545 my ($self) = @_; 776 my ($self) = @_;
546 777
… …
549 780
550 for (@$children) { 781 for (@$children) {
551 delete $_->{parent}; 782 delete $_->{parent};
552 $_->hide; 783 $_->hide;
553 } 784 }
785
786 $self->realloc;
554} 787}
555 788
556sub find_widget { 789sub find_widget {
557 my ($self, $x, $y) = @_; 790 my ($self, $x, $y) = @_;
558 791
559 $x -= $self->{x}; 792 $x -= $self->{x};
560 $y -= $self->{y}; 793 $y -= $self->{y};
561 794
562 my $res; 795 my $res;
563 796
564 for (reverse @{ $self->{children} }) { 797 for (reverse $self->visible_children) {
565 $res = $_->find_widget ($x, $y) 798 $res = $_->find_widget ($x, $y)
566 and return $res; 799 and return $res;
567 } 800 }
568 801
569 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 802 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
590} 823}
591 824
592sub add { 825sub add {
593 my ($self, $child) = @_; 826 my ($self, $child) = @_;
594 827
595 $self->{children} = []; 828 $self->SUPER::remove ($_) for @{ $self->{children} };
596
597 $self->SUPER::add ($child); 829 $self->SUPER::add ($child);
598} 830}
599 831
600sub remove { 832sub remove {
601 my ($self, $widget) = @_; 833 my ($self, $widget) = @_;
… …
610 842
611sub size_request { 843sub size_request {
612 $_[0]{children}[0]->size_request 844 $_[0]{children}[0]->size_request
613} 845}
614 846
615sub size_allocate { 847sub invoke_size_allocate {
616 my ($self, $w, $h) = @_; 848 my ($self, $w, $h) = @_;
617 849
618 $self->{children}[0]->configure (0, 0, $w, $h); 850 $self->{children}[0]->configure (0, 0, $w, $h);
851
852 1
619} 853}
620 854
621############################################################################# 855#############################################################################
856
857# back-buffered drawing area
622 858
623package CFClient::UI::Window; 859package CFClient::UI::Window;
624 860
625our @ISA = CFClient::UI::Bin::; 861our @ISA = CFClient::UI::Bin::;
626 862
… …
633} 869}
634 870
635sub update { 871sub update {
636 my ($self) = @_; 872 my ($self) = @_;
637 873
638 # we want to do this delayed... 874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
639 $self->render_chld;
640 $self->SUPER::update; 875 $self->SUPER::update;
641} 876}
642 877
878sub invoke_size_allocate {
879 my ($self, $w, $h) = @_;
880
881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
890}
891
643sub render_chld { 892sub render_child {
644 my ($self) = @_; 893 my ($self) = @_;
645 894
646 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 895 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
647 glClearColor 0, 0, 0, 1; 896 glClearColor 0, 0, 0, 0;
648 glClear GL_COLOR_BUFFER_BIT; 897 glClear GL_COLOR_BUFFER_BIT;
649 $self->child->draw; 898
899 {
900 package CFClient::UI::Base;
901
902 ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904 }
905
906 $self->_render;
650 }; 907 };
651} 908}
652 909
653sub size_allocate {
654 my ($self, $w, $h) = @_;
655
656 $self->child->configure (0, 0, $w, $h);
657
658 $self->render_chld;
659}
660
661sub _draw { 910sub _draw {
662 my ($self) = @_; 911 my ($self) = @_;
663 912
664 my ($w, $h) = ($self->w, $self->h); 913 my ($w, $h) = @$self{qw(w h)};
665 914
666 my $tex = $self->{texture} 915 my $tex = $self->{texture}
667 or return; 916 or return;
668 917
669 glEnable GL_BLEND;
670 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
671 glEnable GL_TEXTURE_2D; 918 glEnable GL_TEXTURE_2D;
672 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
920 glColor 0, 0, 0, 1;
673 921
674 $tex->draw_quad (0, 0, $w, $h); 922 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
675 923
676 glDisable GL_BLEND;
677 glDisable GL_TEXTURE_2D; 924 glDisable GL_TEXTURE_2D;
678} 925}
679 926
680############################################################################# 927#############################################################################
681 928
682package CFClient::UI::ViewPort; 929package CFClient::UI::ViewPort;
683 930
684our @ISA = CFClient::UI::Window::; 931our @ISA = CFClient::UI::Window::;
685
686sub new { die }
687
688sub size_request {
689 my ($self) = @_;
690
691 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
692 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
693
694 @$self{qw(child_w child_h)}
695}
696
697sub _draw {
698 my ($self) = @_;
699
700 $self->{children}[1]->draw;
701}
702
703
704#############################################################################
705
706package CFClient::UI::Frame;
707
708our @ISA = CFClient::UI::Bin::;
709
710use CFClient::OpenGL;
711 932
712sub new { 933sub new {
713 my $class = shift; 934 my $class = shift;
714 935
936 $class->SUPER::new (
937 scroll_x => 0,
938 scroll_y => 1,
939 @_,
940 )
941}
942
943sub size_request {
944 my ($self) = @_;
945
946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
947
948 $w = 10 if $self->{scroll_x};
949 $h = 10 if $self->{scroll_y};
950
951 ($w, $h)
952}
953
954sub invoke_size_allocate {
955 my ($self, $w, $h) = @_;
956
957 my $child = $self->child;
958
959 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
960 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
961
962 $self->child->configure (0, 0, $w, $h);
963 $self->update;
964
965 1
966}
967
968sub set_offset {
969 my ($self, $x, $y) = @_;
970
971 $self->{view_x} = int $x;
972 $self->{view_y} = int $y;
973
974 $self->update;
975}
976
977# hmm, this does not work for topleft of $self... but we should not ask for that
978sub coord2local {
979 my ($self, $x, $y) = @_;
980
981 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
982}
983
984sub coord2global {
985 my ($self, $x, $y) = @_;
986
987 $x = List::Util::min $self->{w}, $x - $self->{view_x};
988 $y = List::Util::min $self->{h}, $y - $self->{view_y};
989
990 $self->SUPER::coord2global ($x, $y)
991}
992
993sub find_widget {
994 my ($self, $x, $y) = @_;
995
996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
998 ) {
999 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1000 } else {
1001 $self->CFClient::UI::Base::find_widget ($x, $y)
1002 }
1003}
1004
1005sub _render {
1006 my ($self) = @_;
1007
1008 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
1009 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
1010
1011 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1012
1013 $self->SUPER::_render;
1014}
1015
1016#############################################################################
1017
1018package CFClient::UI::ScrolledWindow;
1019
1020our @ISA = CFClient::UI::HBox::;
1021
1022sub new {
1023 my ($class, %arg) = @_;
1024
1025 my $child = delete $arg{child};
1026
1027 my $self;
1028
1029 my $slider = new CFClient::UI::Slider
1030 vertical => 1,
1031 range => [0, 0, 1, 0.01], # HACK fix
1032 on_changed => sub {
1033 $self->{vp}->set_offset (0, $_[1]);
1034 },
1035 ;
1036
715 my $self = $class->SUPER::new ( 1037 $self = $class->SUPER::new (
716 bg => [1, 1, 1, 1], 1038 vp => (new CFClient::UI::ViewPort expand => 1),
717 border_bg => [1, 1, 1, 1], 1039 can_events => 1,
718 border => 0.8, 1040 slider => $slider,
719 @_ 1041 %arg,
720 ); 1042 );
721 1043
1044 $self->SUPER::add ($self->{vp}, $self->{slider});
1045 $self->add ($child) if $child;
1046
722 $self 1047 $self
723} 1048}
724 1049
725sub _draw { 1050#TODO# update range on size_allocate depending on child
1051
1052sub add {
1053 my ($self, $widget) = @_;
1054
1055 $self->{vp}->add ($self->{child} = $widget);
1056}
1057
1058sub invoke_mouse_wheel {
726 my ($self) = @_; 1059 my ($self, $ev) = @_;
727 1060
728 my ($w, $h) = ($self->{w}, $self->{h}); 1061 return 0 unless $ev->{dy}; # only vertical movements
729 1062
730 glEnable GL_BLEND; 1063 $self->{slider}->emit (mouse_wheel => $ev);
731 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
732 glEnable GL_TEXTURE_2D;
733 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
734 1064
735# glBegin GL_QUADS; 1065 1
736# glColor 0, 0, 0, 0; 1066}
737# glVertex 0 , 0;
738# glVertex 0 , $h;
739# glVertex $w, $h;
740# glVertex $w, 0;
741# glEnd;
742 1067
1068sub update_slider {
1069 my ($self) = @_;
743 1070
744 $self->child->draw; 1071 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
745 glDisable GL_BLEND; 1072}
746 glDisable GL_TEXTURE_2D; 1073
1074sub update {
1075 my ($self) = @_;
1076
1077 $self->SUPER::update;
1078
1079 $self->update_slider;
1080}
1081
1082sub invoke_size_allocate {
1083 my ($self, $w, $h) = @_;
1084
1085 $self->update_slider;
1086
1087 $self->SUPER::invoke_size_allocate ($w, $h)
747} 1088}
748 1089
749############################################################################# 1090#############################################################################
750 1091
751package CFClient::UI::FancyFrame; 1092package CFClient::UI::Frame;
752 1093
753our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFClient::UI::Bin::;
754 1095
755use CFClient::OpenGL; 1096use CFClient::OpenGL;
756
757my @tex =
758 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
759 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
760 1097
761sub new { 1098sub new {
762 my $class = shift; 1099 my $class = shift;
763 1100
764 # TODO: user_x, user_y, overwrite moveto? 1101 $class->SUPER::new (
1102 bg => undef,
1103 @_,
1104 )
1105}
1106
1107sub _draw {
1108 my ($self) = @_;
1109
1110 if ($self->{bg}) {
1111 my ($w, $h) = @$self{qw(w h)};
1112
1113 glEnable GL_BLEND;
1114 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1115 glColor_premultiply @{ $self->{bg} };
1116
1117 glBegin GL_QUADS;
1118 glVertex 0 , 0;
1119 glVertex 0 , $h;
1120 glVertex $w, $h;
1121 glVertex $w, 0;
1122 glEnd;
1123
1124 glDisable GL_BLEND;
1125 }
1126
1127 $self->SUPER::_draw;
1128}
1129
1130#############################################################################
1131
1132package CFClient::UI::FancyFrame;
1133
1134our @ISA = CFClient::UI::Bin::;
1135
1136use CFClient::OpenGL;
1137
1138my $bg =
1139 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1140 mipmap => 1, wrap => 1;
1141
1142my @border =
1143 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1145
1146sub new {
1147 my ($class, %arg) = @_;
765 1148
766 my $self = $class->SUPER::new ( 1149 my $self = $class->SUPER::new (
767 bg => [1, 1, 1, 1], 1150 bg => [1, 1, 1, 1],
768 border_bg => [1, 1, 1, 1], 1151 border_bg => [1, 1, 1, 1],
769 border => 0.8, 1152 border => 0.6,
770 can_events => 1, 1153 can_events => 1,
771 @_ 1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
772 ); 1157 );
773 1158
774 $self->{title} &&= new CFClient::UI::Label 1159 $self->{title_widget} = new CFClient::UI::Label
775 align => 0, 1160 align => 0,
776 valign => 1, 1161 valign => 1,
777 text => $self->{title}, 1162 text => $self->{title},
778 fontsize => 1; 1163 fontsize => $self->{border},
1164 if exists $self->{title};
1165
1166 if ($self->{has_close_button}) {
1167 $self->{close_button} =
1168 new CFClient::UI::ImageButton
1169 path => 'x1_close.png',
1170 on_activate => sub { $self->emit ("delete") };
1171
1172 $self->CFClient::UI::Container::add ($self->{close_button});
1173 }
779 1174
780 $self 1175 $self
1176}
1177
1178sub add {
1179 my ($self, @widgets) = @_;
1180
1181 $self->SUPER::add (@widgets);
1182 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1183 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
781} 1184}
782 1185
783sub border { 1186sub border {
784 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
785} 1188}
786 1189
787sub size_request { 1190sub size_request {
788 my ($self) = @_; 1191 my ($self) = @_;
1192
1193 $self->{title_widget}->size_request
1194 if $self->{title_widget};
1195
1196 $self->{close_button}->size_request
1197 if $self->{close_button};
789 1198
790 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
791 1200
792 ( 1201 (
793 $w + $self->border * 2, 1202 $w + $self->border * 2,
794 $h + $self->border * 2, 1203 $h + $self->border * 2,
795 ) 1204 )
796} 1205}
797 1206
798sub size_allocate { 1207sub invoke_size_allocate {
799 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
800 1209
1210 if ($self->{title_widget}) {
1211 $self->{title_widget}{w} = $w;
1212 $self->{title_widget}{h} = $h;
1213 $self->{title_widget}->invoke_size_allocate ($w, $h);
1214 }
1215
1216 my $border = $self->border;
1217
801 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
802 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
803 1220
804 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
805 if $self->{title};
806
807 $self->child->configure ($self->border, $self->border, $w, $h); 1221 $self->child->configure ($border, $border, $w, $h);
808}
809 1222
1223 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1224 if $self->{close_button};
1225
1226 1
1227}
1228
1229sub invoke_delete {
1230 my ($self) = @_;
1231
1232 $self->hide;
1233
1234 1
1235}
1236
810sub button_down { 1237sub invoke_button_down {
811 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
812 1239
1240 my ($w, $h) = @$self{qw(w h)};
813 my $border = $self->border; 1241 my $border = $self->border;
814 1242
815 if ($x < $self->{w} && $x >= $self->{w} - $border 1243 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
816 && $y < $self->{h} && $y >= $self->{h} - $border) { 1244 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
817 1245
1246 if ($lr & $td) {
1247 my ($wx, $wy) = ($self->{x}, $self->{y});
818 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1248 my ($ox, $oy) = ($ev->{x}, $ev->{y});
819 my ($bw, $bh) = ($self->{w}, $self->{h}); 1249 my ($bw, $bh) = ($self->{w}, $self->{h});
820 1250
1251 my $mx = $x < $border;
1252 my $my = $y < $border;
1253
821 $self->{motion} = sub { 1254 $self->{motion} = sub {
822 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
823 1256
824 ($x, $y) = ($ev->{x}, $ev->{y}); 1257 my $dx = $ev->{x} - $ox;
1258 my $dy = $ev->{y} - $oy;
825 1259
826 $self->{user_w} = $bw + $x - $ox; 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
827 $self->{user_h} = $bh + $y - $oy; 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
828 $self->check_size; 1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1264 $self->realloc;
829 }; 1265 };
830 1266
831 } elsif ($x >= 0 && $x < $self->{w} 1267 } elsif ($lr ^ $td) {
832 && $y >= 0 && $y < $border) {
833
834 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
835 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
836 1270
837 $self->{motion} = sub { 1271 $self->{motion} = sub {
838 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
839 1273
840 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
841 1275
842 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
843 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
844 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
845 } 1284 1
846} 1285}
847 1286
848sub button_up { 1287sub invoke_button_up {
849 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
850 1289
851 delete $self->{motion}; 1290 ! ! delete $self->{motion}
852} 1291}
853 1292
854sub mouse_motion { 1293sub invoke_mouse_motion {
855 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
856 1295
857 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
858} 1299}
859 1300
860sub _draw { 1301sub _draw {
861 my ($self) = @_; 1302 my ($self) = @_;
862 1303
1304 my $child = $self->{children}[0];
1305
863 my ($w, $h ) = ($self->{w}, $self->{h}); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
864 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1307 my ($cw, $ch) = ($child->{w}, $child->{h});
865 1308
866 glEnable GL_BLEND;
867 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
868 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
869 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
870 1311
871 my $border = $self->border; 1312 my $border = $self->border;
872 1313
873 glColor @{ $self->{border_bg} }; 1314 glColor @{ $self->{border_bg} };
874 $tex[1]->draw_quad (0, 0, $w, $border); 1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
875 $tex[3]->draw_quad (0, $border, $border, $ch); 1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
876 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
877 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
878 1319
879 my $bg = $tex[0]; 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1321 glColor @{ $self->{bg} };
880 1322
881 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
882 my $rep_x = $cw / $bg->{w}; 1324 # solve this better(?)
883 my $rep_y = $ch / $bg->{h}; 1325 $bg->{s} = $cw / $bg->{w};
884 1326 $bg->{t} = $ch / $bg->{h};
885 glColor @{ $self->{bg} };
886
887 $bg->{s} = $rep_x;
888 $bg->{t} = $rep_y;
889 $bg->{wrap_mode} = 1;
890 $bg->draw_quad ($border, $border, $cw, $ch); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
891 1329
892 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
893 glDisable GL_BLEND;
894 1331
895 $self->{title}->draw if $self->{title};
896 $self->child->draw; 1332 $child->draw;
1333
1334 if ($self->{title_widget}) {
1335 glTranslate 0, $border - $self->{h};
1336 $self->{title_widget}->_draw;
1337
1338 glTranslate 0, - ($border - $self->{h});
1339 }
1340
1341 $self->{close_button}->draw
1342 if $self->{close_button};
897} 1343}
898 1344
899############################################################################# 1345#############################################################################
900 1346
901package CFClient::UI::Table; 1347package CFClient::UI::Table;
… …
909sub new { 1355sub new {
910 my $class = shift; 1356 my $class = shift;
911 1357
912 $class->SUPER::new ( 1358 $class->SUPER::new (
913 col_expand => [], 1359 col_expand => [],
914 @_ 1360 @_,
915 ) 1361 )
916}
917
918sub add {
919 my ($self, $x, $y, $child) = @_;
920
921 $child->set_parent ($self);
922 $self->{children}[$y][$x] = $child;
923
924 $child->check_size;
925} 1362}
926 1363
927sub children { 1364sub children {
928 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
929} 1366}
930 1367
1368sub add {
1369 my ($self) = shift;
1370
1371 while (@_) {
1372 my ($x, $y, $child) = splice @_, 0, 3, ();
1373 $child->set_parent ($self);
1374 $self->{children}[$y][$x] = $child;
1375 }
1376
1377 $self->{force_realloc} = 1;
1378 $self->{force_size_alloc} = 1;
1379 $self->realloc;
1380}
1381
1382sub remove {
1383 my ($self, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
931# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
932sub clear { 1389sub clear {
933 my ($self) = @_; 1390 my ($self) = @_;
934 1391
935 my @children = $self->children; 1392 my @children = $self->children;
936 delete $self->{children}; 1393 delete $self->{children};
… …
938 for (@children) { 1395 for (@children) {
939 delete $_->{parent}; 1396 delete $_->{parent};
940 $_->hide; 1397 $_->hide;
941 } 1398 }
942 1399
943 $self->update; 1400 $self->realloc;
944} 1401}
945 1402
946sub get_wh { 1403sub get_wh {
947 my ($self) = @_; 1404 my ($self) = @_;
948 1405
… …
974 (sum @$ws), 1431 (sum @$ws),
975 (sum @$hs), 1432 (sum @$hs),
976 ) 1433 )
977} 1434}
978 1435
979sub size_allocate { 1436sub invoke_size_allocate {
980 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
981 1438
982 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
983 1440
984 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
985 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
986 1443
987 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
988 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
989 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
990 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
1016 } 1473 }
1017 1474
1018 $y += $row_h; 1475 $y += $row_h;
1019 } 1476 }
1020 1477
1478 1
1021} 1479}
1022 1480
1023sub find_widget { 1481sub find_widget {
1024 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
1025 1483
… …
1044 } 1502 }
1045} 1503}
1046 1504
1047############################################################################# 1505#############################################################################
1048 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($self) = @_;
1513
1514 $self->{vertical}
1515 ? (
1516 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1517 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1518 )
1519 : (
1520 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1521 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1522 )
1523}
1524
1525sub invoke_size_allocate {
1526 my ($self, $w, $h) = @_;
1527
1528 my $space = $self->{vertical} ? $h : $w;
1529 my @children = $self->visible_children;
1530
1531 my @req;
1532
1533 if ($self->{homogeneous}) {
1534 @req = ($space / (@children || 1)) x @children;
1535 } else {
1536 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1537 my $req = List::Util::sum @req;
1538
1539 if ($req > $space) {
1540 # ah well, not enough space
1541 $_ *= $space / $req for @req;
1542 } else {
1543 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1544
1545 $space = ($space - $req) / $expand; # remaining space to give away
1546
1547 $req[$_] += $space * $children[$_]{expand}
1548 for 0 .. $#children;
1549 }
1550 }
1551
1552 CFClient::UI::harmonize \@req;
1553
1554 my $pos = 0;
1555 for (0 .. $#children) {
1556 my $alloc = $req[$_];
1557 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1558
1559 $pos += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
1049package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
1050 1568
1051# TODO: wrap into common Box base class
1052
1053our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
1054 1570
1055sub size_request { 1571sub new {
1056 my ($self) = @_; 1572 my $class = shift;
1057 1573
1058 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
1059 1575 vertical => 0,
1060 ( 1576 @_,
1061 (List::Util::sum map $_->[0], @alloc),
1062 (List::Util::max map $_->[1], @alloc),
1063 ) 1577 )
1064} 1578}
1065 1579
1066sub size_allocate {
1067 my ($self, $w, $h) = @_;
1068
1069 ($h, $w) = ($w, $h);
1070
1071 my $children = $self->{children};
1072
1073 my @h = map $_->{req_w}, @$children;
1074
1075 my $req_h = List::Util::sum @h;
1076
1077 if ($req_h > $h) {
1078 # ah well, not enough space
1079 $_ *= $h / $req_h for @h;
1080 } else {
1081 my $exp = List::Util::sum map $_->{expand}, @$children;
1082 $exp ||= 1;
1083
1084 for (0 .. $#$children) {
1085 my $child = $children->[$_];
1086
1087 my $alloc_h = $h[$_];
1088 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1089 $h[$_] = $alloc_h;
1090 }
1091 }
1092
1093 CFClient::UI::harmonize \@h;
1094
1095 my $y = 0;
1096 for (0 .. $#$children) {
1097 my $child = $children->[$_];
1098 my $h = $h[$_];
1099 $child->configure ($y, 0, $h, $w);
1100
1101 $y += $h;
1102 }
1103
1104 1
1105}
1106
1107############################################################################# 1580#############################################################################
1108 1581
1109package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
1110 1583
1111# TODO: wrap into common Box base class
1112
1113our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
1114 1585
1115sub size_request { 1586sub new {
1116 my ($self) = @_; 1587 my $class = shift;
1117 1588
1118 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
1119 1590 vertical => 1,
1120 ( 1591 @_,
1121 (List::Util::max map $_->[0], @alloc),
1122 (List::Util::sum map $_->[1], @alloc),
1123 ) 1592 )
1124} 1593}
1125 1594
1126sub size_allocate {
1127 my ($self, $w, $h) = @_;
1128
1129 my $children = $self->{children};
1130
1131 my @h = map $_->{req_h}, @$children;
1132
1133 my $req_h = List::Util::sum @h;
1134
1135 if ($req_h > $h) {
1136 # ah well, not enough space
1137 $_ *= $h / $req_h for @h;
1138 } else {
1139 my $exp = List::Util::sum map $_->{expand}, @$children;
1140 $exp ||= 1;
1141
1142 for (0 .. $#$children) {
1143 my $child = $children->[$_];
1144
1145 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1146 }
1147 }
1148
1149 CFClient::UI::harmonize \@h;
1150
1151 my $y = 0;
1152 for (0 .. $#$children) {
1153 my $child = $children->[$_];
1154 my $h = $h[$_];
1155 $child->configure (0, $y, $w, $h);
1156
1157 $y += $h;
1158 }
1159
1160 1
1161}
1162
1163############################################################################# 1595#############################################################################
1164 1596
1165package CFClient::UI::Label; 1597package CFClient::UI::Label;
1166 1598
1167our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1168 1600
1169use CFClient::OpenGL; 1601use CFClient::OpenGL;
1170 1602
1171sub new { 1603sub new {
1172 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1173 1605
1174 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1175 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
1608 #bg => none
1609 #active_bg => none
1176 #font => default_font 1610 #font => default_font
1611 #text => initial text
1612 #markup => initial narkup
1613 #max_w => maximum pixel width
1614 ellipsise => 3, # end
1615 layout => (new CFClient::Layout),
1177 fontsize => 1, 1616 fontsize => 1,
1178 text => "",
1179 align => -1, 1617 align => -1,
1180 valign => -1, 1618 valign => -1,
1181 padding => 2, 1619 padding_x => 2,
1182 layout => new CFClient::Layout, 1620 padding_y => 2,
1183 can_events => 0, 1621 can_events => 0,
1184 %arg 1622 %arg
1185 ); 1623 );
1186 1624
1187 if (exists $self->{template}) { 1625 if (exists $self->{template}) {
1188 my $layout = new CFClient::Layout; 1626 my $layout = new CFClient::Layout;
1189 $layout->set_text (delete $self->{template}); 1627 $layout->set_text (delete $self->{template});
1190 $self->{template} = $layout; 1628 $self->{template} = $layout;
1191 } 1629 }
1192 1630
1193 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1194 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1632 $self->set_markup (delete $self->{markup});
1633 } else {
1634 $self->set_text (delete $self->{text});
1635 }
1195 1636
1196 $self 1637 $self
1197} 1638}
1198 1639
1199sub escape { 1640sub update {
1200 local $_ = $_[1]; 1641 my ($self) = @_;
1201 1642
1202 s/&/&amp;/g; 1643 delete $self->{texture};
1203 s/>/&gt;/g; 1644 $self->SUPER::update;
1204 s/</&lt;/g; 1645}
1205 1646
1206 $_[1] 1647sub realloc {
1648 my ($self) = @_;
1649
1650 delete $self->{ox};
1651 $self->SUPER::realloc;
1207} 1652}
1208 1653
1209sub set_text { 1654sub set_text {
1210 my ($self, $text) = @_; 1655 my ($self, $text) = @_;
1211 1656
1657 return if $self->{text} eq "T$text";
1658 $self->{text} = "T$text";
1659
1212 $self->{layout}->set_text ($text); 1660 $self->{layout}->set_text ($text);
1213 1661
1214 delete $self->{texture}; 1662 delete $self->{size_req};
1215 $self->check_size; 1663 $self->realloc;
1216 $self->update; 1664 $self->update;
1217} 1665}
1218 1666
1219sub set_markup { 1667sub set_markup {
1220 my ($self, $markup) = @_; 1668 my ($self, $markup) = @_;
1221 1669
1670 return if $self->{text} eq "M$markup";
1671 $self->{text} = "M$markup";
1672
1673 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1674
1222 $self->{layout}->set_markup ($markup); 1675 $self->{layout}->set_markup ($markup);
1223 1676
1224 delete $self->{texture}; 1677 delete $self->{size_req};
1225 $self->check_size; 1678 $self->realloc;
1226 $self->update; 1679 $self->update;
1227} 1680}
1228 1681
1229sub size_request { 1682sub size_request {
1230 my ($self) = @_; 1683 my ($self) = @_;
1231 1684
1685 $self->{size_req} ||= do {
1232 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1686 $self->{layout}->set_font ($self->{font}) if $self->{font};
1233 $self->{layout}->set_width ($self->{max_w} || -1); 1687 $self->{layout}->set_width ($self->{max_w} || -1);
1688 $self->{layout}->set_ellipsise ($self->{ellipsise});
1689 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1234 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1690 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1235 1691
1236 my ($w, $h) = $self->{layout}->size; 1692 my ($w, $h) = $self->{layout}->size;
1237 1693
1238 if (exists $self->{template}) { 1694 if (exists $self->{template}) {
1239 $self->{template}->set_font ($self->{font}) if $self->{font}; 1695 $self->{template}->set_font ($self->{font}) if $self->{font};
1696 $self->{template}->set_width ($self->{max_w} || -1);
1240 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1697 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1241 1698
1242 my ($w2, $h2) = $self->{template}->size; 1699 my ($w2, $h2) = $self->{template}->size;
1243 1700
1244 $w = List::Util::max $w, $w2; 1701 $w = List::Util::max $w, $w2;
1245 $h = List::Util::max $h, $h2; 1702 $h = List::Util::max $h, $h2;
1703 }
1704
1705 [$w, $h]
1246 } 1706 };
1247 1707
1248 ( 1708 @{ $self->{size_req} }
1249 $w + $self->{padding} * 2,
1250 $h + $self->{padding} * 2,
1251 )
1252} 1709}
1253 1710
1711sub baseline_shift {
1712 $_[0]{layout}->descent
1713}
1714
1254sub size_allocate { 1715sub invoke_size_allocate {
1255 my ($self, $w, $h) = @_; 1716 my ($self, $w, $h) = @_;
1256 1717
1718 delete $self->{ox};
1719
1257 delete $self->{texture}; 1720 delete $self->{texture}
1721 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1722
1723 1
1258} 1724}
1259 1725
1260sub set_fontsize { 1726sub set_fontsize {
1261 my ($self, $fontsize) = @_; 1727 my ($self, $fontsize) = @_;
1262 1728
1263 $self->{fontsize} = $fontsize; 1729 $self->{fontsize} = $fontsize;
1730 delete $self->{size_req};
1264 delete $self->{texture}; 1731 delete $self->{texture};
1265 $self->check_size; 1732
1266 $self->update; 1733 $self->realloc;
1734}
1735
1736sub reconfigure {
1737 my ($self) = @_;
1738
1739 delete $self->{size_req};
1740 delete $self->{texture};
1741
1742 $self->SUPER::reconfigure;
1267} 1743}
1268 1744
1269sub _draw { 1745sub _draw {
1270 my ($self) = @_; 1746 my ($self) = @_;
1271 1747
1748 $self->SUPER::_draw; # draw background, if applicable
1749
1272 my $tex = $self->{texture} ||= do { 1750 my $size = $self->{texture} ||= do {
1751 $self->{layout}->set_foreground (@{$self->{fg}});
1273 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1752 $self->{layout}->set_font ($self->{font}) if $self->{font};
1274 $self->{layout}->set_width ($self->{w}); 1753 $self->{layout}->set_width ($self->{w});
1754 $self->{layout}->set_ellipsise ($self->{ellipsise});
1755 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1275 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1756 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1276 new_from_layout CFClient::Texture $self->{layout} 1757
1758 [$self->{layout}->size]
1277 }; 1759 };
1278 1760
1279 glEnable GL_BLEND; 1761 unless (exists $self->{ox}) {
1280 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1281 glEnable GL_TEXTURE_2D;
1282 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1283
1284 glColor @{$self->{fg}};
1285
1286 $self->{ox} = int (
1287 $self->{align} < 0 ? $self->{padding} 1762 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1288 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1763 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1289 : ($self->{w} - $tex->{w}) * 0.5 1764 : ($self->{w} - $size->[0]) * 0.5);
1290 );
1291 1765
1292 $self->{oy} = int (
1293 $self->{valign} < 0 ? $self->{padding} 1766 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1294 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1767 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1295 : ($self->{h} - $tex->{h}) * 0.5 1768 : ($self->{h} - $size->[1]) * 0.5);
1296 ); 1769 };
1297 1770
1298 $tex->draw_quad ($self->{ox}, $self->{oy}); 1771 my $w = List::Util::min $self->{w} + 4, $size->[0];
1772 my $h = List::Util::min $self->{h} + 2, $size->[1];
1299 1773
1300 glDisable GL_TEXTURE_2D; 1774 $self->{layout}->render ($self->{ox}, $self->{oy});
1301 glDisable GL_BLEND;
1302} 1775}
1303 1776
1304############################################################################# 1777#############################################################################
1305 1778
1306package CFClient::UI::EntryBase; 1779package CFClient::UI::EntryBase;
… …
1319 active_fg => [0, 0, 0], 1792 active_fg => [0, 0, 0],
1320 can_hover => 1, 1793 can_hover => 1,
1321 can_focus => 1, 1794 can_focus => 1,
1322 valign => 0, 1795 valign => 0,
1323 can_events => 1, 1796 can_events => 1,
1797 #text => ...
1798 #hidden => "*",
1324 @_ 1799 @_
1325 ) 1800 )
1326} 1801}
1327 1802
1328sub _set_text { 1803sub _set_text {
… …
1330 1805
1331 delete $self->{cur_h}; 1806 delete $self->{cur_h};
1332 1807
1333 return if $self->{text} eq $text; 1808 return if $self->{text} eq $text;
1334 1809
1335 delete $self->{texture};
1336
1337 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1338 $self->{text} = $text; 1811 $self->{text} = $text;
1339 1812
1340 $text =~ s/./*/g if $self->{hidden}; 1813 $text =~ s/./*/g if $self->{hidden};
1341 $self->{layout}->set_text ("$text "); 1814 $self->{layout}->set_text ("$text ");
1815 delete $self->{size_req};
1342 1816
1343 $self->emit (changed => $self->{text}); 1817 $self->emit (changed => $self->{text});
1818
1819 $self->realloc;
1820 $self->update;
1821}
1822
1823sub set_text {
1824 my ($self, $text) = @_;
1825
1826 $self->{cursor} = length $text;
1827 $self->_set_text ($text);
1344} 1828}
1345 1829
1346sub get_text { 1830sub get_text {
1347 $_[0]{text} 1831 $_[0]{text}
1348} 1832}
… …
1353 my ($w, $h) = $self->SUPER::size_request; 1837 my ($w, $h) = $self->SUPER::size_request;
1354 1838
1355 ($w + 1, $h) # add 1 for cursor 1839 ($w + 1, $h) # add 1 for cursor
1356} 1840}
1357 1841
1358sub size_allocate {
1359 my ($self, $w, $h) = @_;
1360
1361 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1362}
1363
1364sub set_text {
1365 my ($self, $text) = @_;
1366
1367 $self->{cursor} = length $text;
1368 $self->_set_text ($text);
1369 $self->update;
1370}
1371
1372sub key_down { 1842sub invoke_key_down {
1373 my ($self, $ev) = @_; 1843 my ($self, $ev) = @_;
1374 1844
1375 my $mod = $ev->{mod}; 1845 my $mod = $ev->{mod};
1376 my $sym = $ev->{sym}; 1846 my $sym = $ev->{sym};
1377 my $uni = $ev->{unicode}; 1847 my $uni = $ev->{unicode};
1378 1848
1379 my $text = $self->get_text; 1849 my $text = $self->get_text;
1380 1850
1381 if ($sym == 8) { 1851 if ($uni == 8) {
1382 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1852 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1383 } elsif ($sym == 127) { 1853 } elsif ($uni == 127) {
1384 substr $text, $self->{cursor}, 1, ""; 1854 substr $text, $self->{cursor}, 1, "";
1385 } elsif ($sym == CFClient::SDLK_LEFT) { 1855 } elsif ($sym == CFClient::SDLK_LEFT) {
1386 --$self->{cursor} if $self->{cursor}; 1856 --$self->{cursor} if $self->{cursor};
1387 } elsif ($sym == CFClient::SDLK_RIGHT) { 1857 } elsif ($sym == CFClient::SDLK_RIGHT) {
1388 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1858 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1389 } elsif ($sym == CFClient::SDLK_HOME) { 1859 } elsif ($sym == CFClient::SDLK_HOME) {
1390 $self->{cursor} = 0; 1860 $self->{cursor} = 0;
1391 } elsif ($sym == CFClient::SDLK_END) { 1861 } elsif ($sym == CFClient::SDLK_END) {
1392 $self->{cursor} = length $text; 1862 $self->{cursor} = length $text;
1393 } elsif ($sym == 27) { 1863 } elsif ($uni == 27) {
1394 $self->emit ('escape'); 1864 $self->emit ('escape');
1395 } elsif ($uni) { 1865 } elsif ($uni) {
1396 substr $text, $self->{cursor}++, 0, chr $uni; 1866 substr $text, $self->{cursor}++, 0, chr $uni;
1867 } else {
1868 return 0;
1397 } 1869 }
1398 1870
1399 $self->_set_text ($text); 1871 $self->_set_text ($text);
1400 $self->update;
1401}
1402 1872
1873 $self->realloc;
1874
1875 1
1876}
1877
1403sub focus_in { 1878sub invoke_focus_in {
1404 my ($self) = @_; 1879 my ($self) = @_;
1405 1880
1406 $self->{last_activity} = $::NOW; 1881 $self->{last_activity} = $::NOW;
1407 1882
1408 $self->SUPER::focus_in; 1883 $self->SUPER::invoke_focus_in
1409} 1884}
1410 1885
1411sub button_down { 1886sub invoke_button_down {
1412 my ($self, $ev, $x, $y) = @_; 1887 my ($self, $ev, $x, $y) = @_;
1413 1888
1414 $self->SUPER::button_down ($ev, $x, $y); 1889 $self->SUPER::invoke_button_down ($ev, $x, $y);
1415 1890
1416 my $idx = $self->{layout}->xy_to_index ($x, $y); 1891 my $idx = $self->{layout}->xy_to_index ($x, $y);
1417 1892
1418 # byte-index to char-index 1893 # byte-index to char-index
1419 my $text = $self->{text}; 1894 my $text = $self->{text};
1420 utf8::encode $text; 1895 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1421 $self->{cursor} = length substr $text, 0, $idx; 1896 $self->{cursor} = length $text;
1422 1897
1423 $self->_set_text ($self->{text}); 1898 $self->_set_text ($self->{text});
1424 $self->update; 1899 $self->update;
1900
1901 1
1425} 1902}
1426 1903
1427sub mouse_motion { 1904sub invoke_mouse_motion {
1428 my ($self, $ev, $x, $y) = @_; 1905 my ($self, $ev, $x, $y) = @_;
1429# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1906# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1907
1908 1
1430} 1909}
1431 1910
1432sub _draw { 1911sub _draw {
1433 my ($self) = @_; 1912 my ($self) = @_;
1434 1913
1435 local $self->{fg} = $self->{fg}; 1914 local $self->{fg} = $self->{fg};
1436 1915
1437 if ($FOCUS == $self) { 1916 if ($FOCUS == $self) {
1438 glColor @{$self->{active_bg}}; 1917 glColor_premultiply @{$self->{active_bg}};
1439 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1440 } else { 1919 } else {
1441 glColor @{$self->{bg}}; 1920 glColor_premultiply @{$self->{bg}};
1442 } 1921 }
1443 1922
1444 glEnable GL_BLEND; 1923 glEnable GL_BLEND;
1445 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1924 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1446 glBegin GL_QUADS; 1925 glBegin GL_QUADS;
1447 glVertex 0 , 0; 1926 glVertex 0 , 0;
1448 glVertex 0 , $self->{h}; 1927 glVertex 0 , $self->{h};
1449 glVertex $self->{w}, $self->{h}; 1928 glVertex $self->{w}, $self->{h};
1450 glVertex $self->{w}, 0; 1929 glVertex $self->{w}, 0;
… …
1475 1954
1476our @ISA = CFClient::UI::EntryBase::; 1955our @ISA = CFClient::UI::EntryBase::;
1477 1956
1478use CFClient::OpenGL; 1957use CFClient::OpenGL;
1479 1958
1480sub key_down { 1959sub invoke_key_down {
1481 my ($self, $ev) = @_; 1960 my ($self, $ev) = @_;
1482 1961
1483 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1484 1963
1485 if ($sym == 13) { 1964 if ($sym == 13) {
1486 unshift @{$self->{history}}, 1965 unshift @{$self->{history}},
1487 my $txt = $self->get_text; 1966 my $txt = $self->get_text;
1967
1488 $self->{history_pointer} = -1; 1968 $self->{history_pointer} = -1;
1489 $self->{history_saveback} = ''; 1969 $self->{history_saveback} = '';
1490 $self->emit (activate => $txt); 1970 $self->emit (activate => $txt);
1491 $self->update; 1971 $self->update;
1492 1972
… …
1511 } else { 1991 } else {
1512 $self->set_text ($self->{history_saveback}); 1992 $self->set_text ($self->{history_saveback});
1513 } 1993 }
1514 1994
1515 } else { 1995 } else {
1516 $self->SUPER::key_down ($ev); 1996 return $self->SUPER::invoke_key_down ($ev)
1997 }
1998
1517 } 1999 1
1518
1519} 2000}
1520 2001
1521############################################################################# 2002#############################################################################
1522 2003
1523package CFClient::UI::Button; 2004package CFClient::UI::Button;
… …
1532 2013
1533sub new { 2014sub new {
1534 my $class = shift; 2015 my $class = shift;
1535 2016
1536 $class->SUPER::new ( 2017 $class->SUPER::new (
1537 padding => 4, 2018 padding_x => 4,
2019 padding_y => 4,
1538 fg => [1, 1, 1], 2020 fg => [1, 1, 1],
1539 bg => [1, 1, 1, 0.2],
1540 active_fg => [0, 0, 1], 2021 active_fg => [0, 0, 1],
1541 can_hover => 1, 2022 can_hover => 1,
1542 align => 0, 2023 align => 0,
1543 valign => 0, 2024 valign => 0,
1544 can_events => 1, 2025 can_events => 1,
1545 @_ 2026 @_
1546 ) 2027 )
1547} 2028}
1548 2029
1549sub button_up { 2030sub invoke_button_up {
1550 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1551 2032
2033 $self->emit ("activate")
1552 if ($x >= 0 && $x < $self->{w} 2034 if $x >= 0 && $x < $self->{w}
1553 && $y >= 0 && $y < $self->{h}) { 2035 && $y >= 0 && $y < $self->{h};
1554 $self->emit ("activate"); 2036
1555 } 2037 1
1556} 2038}
1557 2039
1558sub _draw { 2040sub _draw {
1559 my ($self) = @_; 2041 my ($self) = @_;
1560 2042
1561 local $self->{fg} = $self->{fg}; 2043 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1562 2044
1563 if ($GRAB == $self) {
1564 $self->{fg} = $self->{active_fg};
1565 }
1566
1567 glEnable GL_BLEND;
1568 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1569 glEnable GL_TEXTURE_2D; 2045 glEnable GL_TEXTURE_2D;
1570 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2046 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1571 glColor 0, 0, 0, 1; 2047 glColor 0, 0, 0, 1;
1572 2048
1573 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2049 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1574 2050
1575 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1576 glDisable GL_BLEND;
1577 2052
1578 $self->SUPER::_draw; 2053 $self->SUPER::_draw;
1579} 2054}
1580 2055
1581############################################################################# 2056#############################################################################
… …
1592 2067
1593sub new { 2068sub new {
1594 my $class = shift; 2069 my $class = shift;
1595 2070
1596 $class->SUPER::new ( 2071 $class->SUPER::new (
1597 padding => 2, 2072 padding_x => 2,
2073 padding_y => 2,
1598 fg => [1, 1, 1], 2074 fg => [1, 1, 1],
1599 active_fg => [1, 1, 0], 2075 active_fg => [1, 1, 0],
2076 bg => [0, 0, 0, 0.2],
2077 active_bg => [1, 1, 1, 0.5],
1600 state => 0, 2078 state => 0,
1601 can_hover => 1, 2079 can_hover => 1,
1602 @_ 2080 @_
1603 ) 2081 )
1604} 2082}
1605 2083
1606sub size_request { 2084sub size_request {
1607 my ($self) = @_; 2085 my ($self) = @_;
1608 2086
1609 ($self->{padding} * 2 + 6) x 2 2087 (6) x 2
1610} 2088}
1611 2089
2090sub toggle {
2091 my ($self) = @_;
2092
2093 $self->{state} = !$self->{state};
2094 $self->emit (changed => $self->{state});
2095 $self->update;
2096}
2097
1612sub button_down { 2098sub invoke_button_down {
1613 my ($self, $ev, $x, $y) = @_; 2099 my ($self, $ev, $x, $y) = @_;
1614 2100
1615 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2101 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1616 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2102 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1617 $self->{state} = !$self->{state}; 2103 $self->toggle;
1618 $self->emit (changed => $self->{state}); 2104 } else {
2105 return 0
2106 }
2107
1619 } 2108 1
1620} 2109}
1621 2110
1622sub _draw { 2111sub _draw {
1623 my ($self) = @_; 2112 my ($self) = @_;
1624 2113
1625 $self->SUPER::_draw; 2114 $self->SUPER::_draw;
1626 2115
1627 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2116 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1628 2117
1629 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2118 my ($w, $h) = @$self{qw(w h)};
2119
2120 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1630 2121
1631 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2122 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1632 2123
1633 glEnable GL_BLEND; 2124 my $tex = $self->{state} ? $tex[1] : $tex[0];
2125
1634 glEnable GL_TEXTURE_2D; 2126 glEnable GL_TEXTURE_2D;
1635 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1636
1637 my $tex = $self->{state} ? $tex[1] : $tex[0];
1638
1639 $tex->draw_quad (0, 0, $s, $s); 2127 $tex->draw_quad_alpha (0, 0, $s, $s);
1640
1641 glDisable GL_TEXTURE_2D; 2128 glDisable GL_TEXTURE_2D;
1642 glDisable GL_BLEND;
1643} 2129}
1644 2130
1645############################################################################# 2131#############################################################################
1646 2132
1647package CFClient::UI::Image; 2133package CFClient::UI::Image;
1648 2134
1649our @ISA = CFClient::UI::Base::; 2135our @ISA = CFClient::UI::Base::;
1650 2136
1651use CFClient::OpenGL; 2137use CFClient::OpenGL;
1652use Carp qw/confess/;
1653 2138
1654our %loaded_images; 2139our %texture_cache;
1655 2140
1656sub new { 2141sub new {
1657 my $class = shift; 2142 my $class = shift;
1658 2143
1659 my $self = $class->SUPER::new (can_events => 0, @_); 2144 my $self = $class->SUPER::new (
2145 can_events => 0,
2146 @_,
2147 );
1660 2148
1661 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2149 $self->{path} || $self->{tex}
2150 or Carp::croak "'path' or 'tex' attributes required";
1662 2151
1663 $loaded_images{$self->{image}} ||= 2152 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1664 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2153 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1665 2154
1666 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2155 Scalar::Util::weaken $texture_cache{$self->{path}};
1667 2156
1668 Scalar::Util::weaken $loaded_images{$self->{image}}; 2157 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1669
1670 $self->{aspect} = $tex->{w} / $tex->{h};
1671 2158
1672 $self 2159 $self
1673} 2160}
1674 2161
2162sub STORABLE_freeze {
2163 my ($self, $cloning) = @_;
2164
2165 $self->{path}
2166 or die "cannot serialise CFClient::UI::Image on non-loadable images\n";
2167
2168 $self->{path}
2169}
2170
2171sub STORABLE_attach {
2172 my ($self, $cloning, $path) = @_;
2173
2174 $self->new (path => $path)
2175}
2176
1675sub size_request { 2177sub size_request {
1676 my ($self) = @_; 2178 my ($self) = @_;
1677 2179
1678 ($self->{tex}->{w}, $self->{tex}->{h}) 2180 ($self->{tex}{w}, $self->{tex}{h})
1679} 2181}
1680 2182
1681sub _draw { 2183sub _draw {
1682 my ($self) = @_; 2184 my ($self) = @_;
1683 2185
… …
1690 glTranslate 0, -$self->{w}, 0; 2192 glTranslate 0, -$self->{w}, 0;
1691 2193
1692 ($w, $h) = ($h, $w); 2194 ($w, $h) = ($h, $w);
1693 } 2195 }
1694 2196
1695 glEnable GL_BLEND;
1696 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1697 glEnable GL_TEXTURE_2D; 2197 glEnable GL_TEXTURE_2D;
1698 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2198 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1699 2199
1700 $tex->draw_quad (0, 0, $w, $h); 2200 $tex->draw_quad (0, 0, $w, $h);
1701 2201
1702 glDisable GL_BLEND;
1703 glDisable GL_TEXTURE_2D; 2202 glDisable GL_TEXTURE_2D;
2203}
2204
2205#############################################################################
2206
2207package CFClient::UI::ImageButton;
2208
2209our @ISA = CFClient::UI::Image::;
2210
2211use CFClient::OpenGL;
2212
2213my %textures;
2214
2215sub new {
2216 my $class = shift;
2217
2218 my $self = $class->SUPER::new (
2219 padding_x => 4,
2220 padding_y => 4,
2221 fg => [1, 1, 1],
2222 active_fg => [0, 0, 1],
2223 can_hover => 1,
2224 align => 0,
2225 valign => 0,
2226 can_events => 1,
2227 @_
2228 );
2229}
2230
2231sub invoke_button_up {
2232 my ($self, $ev, $x, $y) = @_;
2233
2234 $self->emit ("activate")
2235 if $x >= 0 && $x < $self->{w}
2236 && $y >= 0 && $y < $self->{h};
2237
2238 1
1704} 2239}
1705 2240
1706############################################################################# 2241#############################################################################
1707 2242
1708package CFClient::UI::VGauge; 2243package CFClient::UI::VGauge;
… …
1755} 2290}
1756 2291
1757sub set_max { 2292sub set_max {
1758 my ($self, $max) = @_; 2293 my ($self, $max) = @_;
1759 2294
2295 return if $self->{max_val} == $max;
2296
1760 $self->{max_val} = $max; 2297 $self->{max_val} = $max;
2298 $self->update;
1761} 2299}
1762 2300
1763sub set_value { 2301sub set_value {
1764 my ($self, $val, $max) = @_; 2302 my ($self, $val, $max) = @_;
1765 2303
1766 $self->set_max ($max) 2304 $self->set_max ($max)
1767 if defined $max; 2305 if defined $max;
1768 2306
1769 $max = $self->{max_val}; 2307 return if $self->{val} == $val;
2308
1770 $self->{val} = $val; 2309 $self->{val} = $val;
1771
1772 $self->update; 2310 $self->update;
1773} 2311}
1774 2312
1775sub _draw { 2313sub _draw {
1776 my ($self) = @_; 2314 my ($self) = @_;
… …
1792 my $ycut1 = max 0, min 1, $ycut; 2330 my $ycut1 = max 0, min 1, $ycut;
1793 my $ycut2 = max 0, min 1, $ycut - 1; 2331 my $ycut2 = max 0, min 1, $ycut - 1;
1794 2332
1795 my $h1 = $self->{h} * (1 - $ycut1); 2333 my $h1 = $self->{h} * (1 - $ycut1);
1796 my $h2 = $self->{h} * (1 - $ycut2); 2334 my $h2 = $self->{h} * (1 - $ycut2);
2335 my $h3 = $self->{h};
2336
2337 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1797 2338
1798 glEnable GL_BLEND; 2339 glEnable GL_BLEND;
1799 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2340 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2341 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1800 glEnable GL_TEXTURE_2D; 2342 glEnable GL_TEXTURE_2D;
1801 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802 2344
1803 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2345 glBindTexture GL_TEXTURE_2D, $t1->{name};
1804 glBegin GL_QUADS; 2346 glBegin GL_QUADS;
… …
1819 2361
1820 if ($t3) { 2362 if ($t3) {
1821 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2363 glBindTexture GL_TEXTURE_2D, $t3->{name};
1822 glBegin GL_QUADS; 2364 glBegin GL_QUADS;
1823 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2365 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1824 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2366 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1825 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2367 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1826 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2368 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1827 glEnd; 2369 glEnd;
1828 } 2370 }
1829 2371
1830 glDisable GL_BLEND; 2372 glDisable GL_BLEND;
… …
1859 2401
1860 $self->{value}->set_fontsize ($fsize); 2402 $self->{value}->set_fontsize ($fsize);
1861 $self->{max} ->set_fontsize ($fsize); 2403 $self->{max} ->set_fontsize ($fsize);
1862} 2404}
1863 2405
2406sub set_max {
2407 my ($self, $max) = @_;
2408
2409 $self->{gauge}->set_max ($max);
2410 $self->{max}->set_text ($max);
2411}
2412
1864sub set_value { 2413sub set_value {
1865 my ($self, $val, $max) = @_; 2414 my ($self, $val, $max) = @_;
1866 2415
1867 $self->set_max ($max) 2416 $self->set_max ($max)
1868 if defined $max; 2417 if defined $max;
1869 2418
1870 $self->{gauge}->set_value ($val, $max); 2419 $self->{gauge}->set_value ($val, $max);
1871 $self->{value}->set_text ($val); 2420 $self->{value}->set_text ($val);
1872}
1873
1874sub set_max {
1875 my ($self, $max) = @_;
1876
1877 $self->{gauge}->set_max ($max);
1878 $self->{max}->set_text ($max);
1879} 2421}
1880 2422
1881############################################################################# 2423#############################################################################
1882 2424
1883package CFClient::UI::Slider; 2425package CFClient::UI::Slider;
… …
1893 qw(s1_slider.png s1_slider_bg.png); 2435 qw(s1_slider.png s1_slider_bg.png);
1894 2436
1895sub new { 2437sub new {
1896 my $class = shift; 2438 my $class = shift;
1897 2439
1898 # range [value, low, high, page] 2440 # range [value, low, high, page, unit]
1899 2441
1900 # TODO: 0-width page 2442 # TODO: 0-width page
1901 # TODO: req_w/h are wrong with vertical 2443 # TODO: req_w/h are wrong with vertical
1902 # TODO: calculations are off 2444 # TODO: calculations are off
1903 my $self = $class->SUPER::new ( 2445 my $self = $class->SUPER::new (
1904 fg => [1, 1, 1], 2446 fg => [1, 1, 1],
1905 active_fg => [0, 0, 0], 2447 active_fg => [0, 0, 0],
2448 bg => [0, 0, 0, 0.2],
2449 active_bg => [1, 1, 1, 0.5],
1906 range => [0, 0, 100, 10], 2450 range => [0, 0, 100, 10, 0],
1907 req_w => 20, 2451 min_w => $::WIDTH / 80,
1908 req_h => 20, 2452 min_h => $::WIDTH / 80,
1909 vertical => 0, 2453 vertical => 0,
1910 can_hover => 1, 2454 can_hover => 1,
1911 inner_pad => 5, 2455 inner_pad => 0.02,
1912 @_ 2456 @_
1913 ); 2457 );
1914 2458
2459 $self->set_value ($self->{range}[0]);
2460 $self->update;
2461
1915 $self 2462 $self
1916} 2463}
1917 2464
2465sub set_range {
2466 my ($self, $range) = @_;
2467
2468 ($range, $self->{range}) = ($self->{range}, $range);
2469
2470 if ("@$range" ne "@{$self->{range}}") {
2471 $self->update;
2472 $self->set_value ($self->{range}[0]);
2473 }
2474}
2475
2476sub set_value {
2477 my ($self, $value) = @_;
2478
2479 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2480
2481 $hi = $lo + 1 if $hi <= $lo;
2482
2483 $page = $hi - $lo if $page > $hi - $lo;
2484
2485 $value = $lo if $value < $lo;
2486 $value = $hi - $page if $value > $hi - $page;
2487
2488 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2489 if $unit;
2490
2491 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2492
2493 if ($value != $old_value) {
2494 $self->emit (changed => $value);
2495 $self->update;
2496 }
2497}
2498
1918sub size_request { 2499sub size_request {
1919 my ($self) = @_; 2500 my ($self) = @_;
1920 2501
1921 my $w = $self->{req_w}; 2502 ($self->{req_w}, $self->{req_h})
1922 my $h = $self->{req_h};
1923
1924 $self->{vertical} ? ($h, $w) : ($w, $h)
1925} 2503}
1926 2504
1927sub button_down { 2505sub invoke_button_down {
1928 my ($self, $ev, $x, $y) = @_; 2506 my ($self, $ev, $x, $y) = @_;
1929 2507
1930 $self->SUPER::button_down ($ev, $x, $y); 2508 $self->SUPER::invoke_button_down ($ev, $x, $y);
2509
2510 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2511
1931 $self->mouse_motion ($ev, $x, $y); 2512 $self->invoke_mouse_motion ($ev, $x, $y)
1932} 2513}
1933 2514
1934sub mouse_motion { 2515sub invoke_mouse_motion {
1935 my ($self, $ev, $x, $y) = @_; 2516 my ($self, $ev, $x, $y) = @_;
1936 2517
1937 if ($GRAB == $self) { 2518 if ($GRAB == $self) {
2519 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2520
2521 my (undef, $lo, $hi, $page) = @{$self->{range}};
2522
2523 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2524
2525 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2526 } else {
2527 return 0;
2528 }
2529
2530 1
2531}
2532
2533sub invoke_mouse_wheel {
2534 my ($self, $ev) = @_;
2535
2536 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2537
2538 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2539
2540 ! ! $delta
2541}
2542
2543sub update {
2544 my ($self) = @_;
2545
2546 delete $self->{knob_w};
2547 $self->SUPER::update;
2548}
2549
2550sub _draw {
2551 my ($self) = @_;
2552
2553 unless ($self->{knob_w}) {
2554 $self->set_value ($self->{range}[0]);
2555
1938 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2556 my ($value, $lo, $hi, $page) = @{$self->{range}};
2557 my $range = ($hi - $page - $lo) || 1e-100;
1939 2558
1940 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2559 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1941 2560
1942 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2561 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1943 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2562 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1944 2563
1945 $x -= $inner_pad_px; # substract the padding 2564 $value = ($value - $lo) / $range;
1946 $x = $x * ($hi - $lo) / $inner_w + $lo; 2565 $value = $value * $self->{scale} + $self->{offset};
1947 $x = $lo if $x < $lo;
1948 $x = $hi - $page if $x > $hi - $page;
1949 $self->{range}[0] = $x;
1950 2566
1951 $self->emit (changed => $x); 2567 $self->{knob_x} = $value - $knob_w * 0.5;
1952 $self->update; 2568 $self->{knob_w} = $knob_w;
1953 } 2569 }
1954}
1955
1956# the inner_* stuff is for generating a padding for the slider handle,
1957# so that the handle doesn't leave the texture. This calculation isn't 100%
1958# correct propably, but it does the job for now
1959sub _calc_inner_pad_px {
1960 my ($self, $w) = @_;
1961 ($w / 100) * $self->{inner_pad} # % to pixels
1962}
1963
1964sub _draw {
1965 my ($self) = @_;
1966 2570
1967 $self->SUPER::_draw (); 2571 $self->SUPER::_draw ();
1968 2572
1969 my ($w, $h) = @$self{qw(w h)}; 2573 glScale $self->{w}, $self->{h};
1970 2574
1971 if ($self->{vertical}) { 2575 if ($self->{vertical}) {
1972 # draw a vertical slider like a rotated horizontal slider 2576 # draw a vertical slider like a rotated horizontal slider
1973 2577
2578 glTranslate 1, 0, 0;
1974 glRotate 90, 0, 0, 1; 2579 glRotate 90, 0, 0, 1;
1975 glTranslate 0, -$self->{w}, 0;
1976
1977 ($w, $h) = ($h, $w);
1978 } 2580 }
1979 2581
1980 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2582 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1981 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2583 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1982 2584
1983 my ($value, $lo, $hi, $page) = @{$self->{range}};
1984
1985 $hi = $value + 1 if $lo == $hi;
1986
1987 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1988 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1989
1990 $page = int $page * $inner_w / ($hi - $lo);
1991 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1992
1993 $w -= $page;
1994 $page &= ~1;
1995 glTranslate $page * 0.5, 0, 0;
1996 $page ||= 2;
1997
1998 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1999 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2000
2001 glEnable GL_BLEND;
2002 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2003 glEnable GL_TEXTURE_2D; 2585 glEnable GL_TEXTURE_2D;
2004 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2586 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2005 2587
2006 # draw background 2588 # draw background
2007 $tex[1]->draw_quad (0, 0, $w, $h); 2589 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2008 2590
2009 # draw handle 2591 # draw handle
2010 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2592 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2011 2593
2012 glDisable GL_BLEND;
2013 glDisable GL_TEXTURE_2D; 2594 glDisable GL_TEXTURE_2D;
2014} 2595}
2015 2596
2016############################################################################# 2597#############################################################################
2017 2598
2599package CFClient::UI::ValSlider;
2600
2601our @ISA = CFClient::UI::HBox::;
2602
2603sub new {
2604 my ($class, %arg) = @_;
2605
2606 my $range = delete $arg{range};
2607
2608 my $self = $class->SUPER::new (
2609 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2610 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2611 to_value => sub { shift },
2612 from_value => sub { shift },
2613 %arg,
2614 );
2615
2616 $self->{slider}->connect (changed => sub {
2617 my ($self, $value) = @_;
2618 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2619 $self->{parent}->emit (changed => $value);
2620 });
2621
2622# $self->{entry}->connect (changed => sub {
2623# my ($self, $value) = @_;
2624# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2625# $self->{parent}->emit (changed => $value);
2626# });
2627
2628 $self->add ($self->{slider}, $self->{entry});
2629
2630 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2631
2632 $self
2633}
2634
2635sub set_range { shift->{slider}->set_range (@_) }
2636sub set_value { shift->{slider}->set_value (@_) }
2637
2638#############################################################################
2639
2018package CFClient::UI::TextView; 2640package CFClient::UI::TextScroller;
2019 2641
2020our @ISA = CFClient::UI::HBox::; 2642our @ISA = CFClient::UI::HBox::;
2021 2643
2022use CFClient::OpenGL; 2644use CFClient::OpenGL;
2023 2645
2024sub new { 2646sub new {
2025 my $class = shift; 2647 my $class = shift;
2026 2648
2027 my $self = $class->SUPER::new ( 2649 my $self = $class->SUPER::new (
2028 fontsize => 1, 2650 fontsize => 1,
2029 can_events => 0, 2651 can_events => 1,
2652 indent => 0,
2030 #font => default_font 2653 #font => default_font
2031 @_, 2654 @_,
2032 2655
2033 layout => (new CFClient::Layout), 2656 layout => (new CFClient::Layout),
2034 par => [], 2657 par => [],
… …
2037 (new CFClient::UI::Empty expand => 1), 2660 (new CFClient::UI::Empty expand => 1),
2038 (new CFClient::UI::Slider vertical => 1), 2661 (new CFClient::UI::Slider vertical => 1),
2039 ], 2662 ],
2040 ); 2663 );
2041 2664
2042 $self->{children}[1]->connect (changed => sub { 2665 $self->{children}[1]->connect (changed => sub { $self->update });
2043 $self->update;
2044 });
2045 2666
2046 $self 2667 $self
2047} 2668}
2048 2669
2049sub set_fontsize { 2670sub set_fontsize {
… …
2051 2672
2052 $self->{fontsize} = $fontsize; 2673 $self->{fontsize} = $fontsize;
2053 $self->reflow; 2674 $self->reflow;
2054} 2675}
2055 2676
2056sub text_height { 2677sub size_request {
2678 my ($self) = @_;
2679
2680 my ($empty, $slider) = @{ $self->{children} };
2681
2682 local $self->{children} = [$empty, $slider];
2683 $self->SUPER::size_request
2684}
2685
2686sub invoke_size_allocate {
2687 my ($self, $w, $h) = @_;
2688
2689 my ($empty, $slider, @other) = @{ $self->{children} };
2690 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2691
2692 $self->{layout}->set_font ($self->{font}) if $self->{font};
2693 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2694 $self->{layout}->set_width ($empty->{w});
2695 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2696
2697 $self->reflow;
2698
2699 local $self->{children} = [$empty, $slider];
2700 $self->SUPER::invoke_size_allocate ($w, $h)
2701}
2702
2703sub invoke_mouse_wheel {
2057 my ($self, $text) = @_; 2704 my ($self, $ev) = @_;
2705
2706 return 0 unless $ev->{dy}; # only vertical movements
2707
2708 $self->{children}[1]->emit (mouse_wheel => $ev);
2709
2710 1
2711}
2712
2713sub get_layout {
2714 my ($self, $para) = @_;
2058 2715
2059 my $layout = $self->{layout}; 2716 my $layout = $self->{layout};
2060 2717
2718 $layout->set_font ($self->{font}) if $self->{font};
2719 $layout->set_foreground (@{$para->{fg}});
2061 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2720 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2062 $layout->set_width ($self->{w}); 2721 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2063 $layout->set_text ($text); 2722 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2723 $layout->set_markup ($para->{markup});
2724
2725 $layout->set_shapes (
2726 map
2727 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2728 @{$para->{widget}}
2064 2729 );
2065 ($layout->size)[1] 2730
2731 $layout
2066} 2732}
2067 2733
2068sub reflow { 2734sub reflow {
2069 my ($self) = @_; 2735 my ($self) = @_;
2070 2736
2071 $self->{need_reflow}++; 2737 $self->{need_reflow}++;
2072 $self->update; 2738 $self->update;
2073} 2739}
2074 2740
2075sub size_allocate { 2741sub set_offset {
2742 my ($self, $offset) = @_;
2743
2744 # todo: base offset on lines or so, not on pixels
2745 $self->{children}[1]->set_value ($offset);
2746}
2747
2748sub clear {
2076 my ($self, $w, $h) = @_; 2749 my ($self) = @_;
2077 2750
2078 $self->SUPER::size_allocate ($w, $h); 2751 my (undef, undef, @other) = @{ $self->{children} };
2752 $self->remove ($_) for @other;
2079 2753
2080 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2754 $self->{par} = [];
2081 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2755 $self->{height} = 0;
2082 $self->{layout}->set_width ($self->{children}[0]{w}); 2756 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2083
2084 $self->reflow;
2085} 2757}
2086 2758
2087sub add_paragraph { 2759sub add_paragraph {
2088 my ($self, $color, $text) = @_; 2760 my ($self, $color, $para, $indent) = @_;
2089 2761
2090 #TODO: intelligently "reformat" paragraph 2762 my ($text, @w) = ref $para ? @$para : $para;
2091 2763
2092 my $height = $self->text_height ($text); 2764 $para = {
2765 w => 1e10,
2766 wrapped => 1,
2767 fg => $color,
2768 indent => $indent,
2769 markup => $text,
2770 widget => \@w,
2771 };
2093 2772
2094 $self->{height} += $height; 2773 $self->add (@w) if @w;
2774 push @{$self->{par}}, $para;
2095 2775
2096 push @{$self->{par}}, [$height, $color, $text]; 2776 $self->{need_reflow}++;
2777 $self->update;
2778}
2097 2779
2098 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2780sub scroll_to_bottom {
2099 $self->{children}[1]->update; 2781 my ($self) = @_;
2782
2783 $self->{scroll_to_bottom} = 1;
2784 $self->update;
2100} 2785}
2101 2786
2102sub update { 2787sub update {
2103 my ($self) = @_; 2788 my ($self) = @_;
2104 2789
… …
2106 2791
2107 return unless $self->{h} > 0; 2792 return unless $self->{h} > 0;
2108 2793
2109 delete $self->{texture}; 2794 delete $self->{texture};
2110 2795
2111 $ROOT->on_refresh ($self, sub { 2796 $ROOT->on_post_alloc ($self => sub {
2797 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2798
2112 if (delete $self->{need_reflow}) { 2799 if (delete $self->{need_reflow}) {
2113 my $height = 0; 2800 my $height = 0;
2114 2801
2115 $height += $_->[0] = $self->text_height ($_->[2])
2116 for @{$self->{par}}; 2802 for my $para (@{$self->{par}}) {
2803 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2804 my $layout = $self->get_layout ($para);
2805 my ($w, $h) = $layout->size;
2806
2807 $para->{w} = $w + $para->{indent};
2808 $para->{h} = $h;
2809 $para->{wrapped} = $layout->has_wrapped;
2810 }
2811
2812 $height += $para->{h};
2813 }
2117 2814
2118 $self->{height} = $height; 2815 $self->{height} = $height;
2119 2816
2120 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2817 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2121 2818
2122 delete $self->{texture}; 2819 delete $self->{texture};
2123 } 2820 }
2124 2821
2822 if (delete $self->{scroll_to_bottom}) {
2823 $self->{children}[1]->set_value (1e10);
2824 }
2825
2125 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2826 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2126 glClearColor 0, 0, 0, 1; 2827 glClearColor 0, 0, 0, 0;
2127 glClear GL_COLOR_BUFFER_BIT; 2828 glClear GL_COLOR_BUFFER_BIT;
2128 2829
2129 glEnable GL_BLEND;
2130 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2131 glEnable GL_TEXTURE_2D;
2132 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2133
2134 my $top = int $self->{children}[1]{range}[0]; 2830 my $top = int $self->{children}[1]{range}[0];
2135 2831
2136 my $y0 = $top; 2832 my $y0 = $top;
2137 my $y1 = $top + $self->{h}; 2833 my $y1 = $top + $H;
2138 2834
2139 my $y = 0; 2835 my $y = 0;
2140 2836
2141 my $layout = $self->{layout};
2142
2143 $layout->set_font ($self->{font}) if $self->{font};
2144
2145 for my $par (@{$self->{par}}) { 2837 for my $para (@{$self->{par}}) {
2146 my $h = $par->[0]; 2838 my $h = $para->{h};
2147 2839
2148 if ($y0 < $y + $h && $y < $y1) { 2840 if ($y0 < $y + $h && $y < $y1) {
2149 $layout->set_text ($par->[2]);
2150 2841
2151 glColor @{ $par->[1] }; 2842 my $layout = $self->get_layout ($para);
2152 my ($W, $H) = $layout->size; 2843
2153 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2844 $layout->render ($para->{indent}, $y - $y0);
2845
2846 if (my @w = @{ $para->{widget} }) {
2847 my @s = $layout->get_shapes;
2848
2849 for (@w) {
2850 my ($dx, $dy) = splice @s, 0, 2, ();
2851
2852 $_->{x} = $dx + $para->{indent};
2853 $_->{y} = $dy + $y - $y0;
2854
2855 $_->draw;
2856 }
2857 }
2154 } 2858 }
2155 2859
2156 $y += $h; 2860 $y += $h;
2157 } 2861 }
2158
2159 glDisable GL_TEXTURE_2D;
2160 glDisable GL_BLEND;
2161 }; 2862 };
2162 }); 2863 });
2163} 2864}
2164 2865
2866sub reconfigure {
2867 my ($self) = @_;
2868
2869 $self->SUPER::reconfigure;
2870
2871 $_->{w} = 1e10 for @{ $self->{par} };
2872 $self->reflow;
2873}
2874
2165sub _draw { 2875sub _draw {
2166 my ($self) = @_; 2876 my ($self) = @_;
2167 2877
2168 if ($self->{texture}) {
2169 glEnable GL_TEXTURE_2D; 2878 glEnable GL_TEXTURE_2D;
2170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2879 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2171 glColor 1, 1, 1, 1; 2880 glColor 0, 0, 0, 1;
2172 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2881 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2173 glDisable GL_TEXTURE_2D; 2882 glDisable GL_TEXTURE_2D;
2174 }
2175 2883
2176 $self->{children}[1]->draw; 2884 $self->{children}[1]->draw;
2177
2178} 2885}
2179 2886
2180############################################################################# 2887#############################################################################
2181 2888
2182package CFClient::UI::Animator; 2889package CFClient::UI::Animator;
… …
2227 2934
2228sub new { 2935sub new {
2229 my $class = shift; 2936 my $class = shift;
2230 2937
2231 my $self = $class->SUPER::new ( 2938 my $self = $class->SUPER::new (
2232 state => 0, 2939 state => 0,
2233 connect_activate => \&toggle_flopper, 2940 on_activate => \&toggle_flopper,
2234 @_ 2941 @_
2235 ); 2942 );
2236 2943
2237 if ($self->{state}) {
2238 $self->{state} = 0;
2239 $self->toggle_flopper;
2240 }
2241
2242 $self 2944 $self
2243} 2945}
2244 2946
2245sub toggle_flopper { 2947sub toggle_flopper {
2246 my ($self) = @_; 2948 my ($self) = @_;
2247 2949
2248 # TODO: use animation 2950 $self->{other}->toggle_visibility;
2249 if ($self->{state} = !$self->{state}) {
2250 $CFClient::UI::ROOT->add ($self->{other});
2251 $self->{other}->move ($self->coord2global (0, $self->{h}));
2252 $self->emit ("open");
2253 } else {
2254 $CFClient::UI::ROOT->remove ($self->{other});
2255 $self->emit ("close");
2256 }
2257
2258 $self->emit (changed => $self->{state});
2259} 2951}
2260 2952
2261############################################################################# 2953#############################################################################
2262 2954
2263package CFClient::UI::Tooltip; 2955package CFClient::UI::Tooltip;
… …
2273 @_, 2965 @_,
2274 can_events => 0, 2966 can_events => 0,
2275 ) 2967 )
2276} 2968}
2277 2969
2278sub set_markup { 2970sub set_tooltip_from {
2279 my ($self, $text) = @_; 2971 my ($self, $widget) = @_;
2280 2972
2281 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2973 my $tooltip = $widget->{tooltip};
2282 $self->{label}->set_markup ($text); 2974
2283 $self->add ($self->{label}); 2975 if ($ENV{CFPLUS_DEBUG} & 2) {
2976 $tooltip .= "\n\n" . (ref $widget) . "\n"
2977 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2978 . "req $widget->{req_w} $widget->{req_h}\n"
2979 . "visible $widget->{visible}";
2980 }
2981
2982 $tooltip =~ s/^\n+//;
2983 $tooltip =~ s/\n+$//;
2984
2985 $self->add (new CFClient::UI::Label
2986 markup => $tooltip,
2987 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2988 fontsize => 0.8,
2989 fg => [0, 0, 0, 1],
2990 ellipsise => 0,
2991 font => ($widget->{tooltip_font} || $::FONT_PROP),
2992 );
2284} 2993}
2285 2994
2286sub size_request { 2995sub size_request {
2287 my ($self) = @_; 2996 my ($self) = @_;
2288 2997
2289 $self->child->set_max_size ($::WIDTH * 0.3);
2290
2291 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2998 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2292 2999
2293 ($w + 4, $h + 4) 3000 ($w + 4, $h + 4)
2294} 3001}
2295 3002
2296sub size_allocate { 3003sub invoke_size_allocate {
2297 my ($self, $w, $h) = @_; 3004 my ($self, $w, $h) = @_;
2298 3005
2299 $self->SUPER::size_allocate ($w - 4, $h - 4); 3006 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3007}
3008
3009sub invoke_visibility_change {
3010 my ($self, $visible) = @_;
3011
3012 return unless $visible;
3013
3014 $self->{root}->on_post_alloc ("move_$self" => sub {
3015 my $widget = $self->{owner}
3016 or return;
3017
3018 if ($widget->{visible}) {
3019 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3020
3021 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3022 if $x + $self->{w} > $self->{root}{w};
3023
3024 $self->move_abs ($x, $y);
3025 } else {
3026 $self->hide;
3027 }
3028 });
2300} 3029}
2301 3030
2302sub _draw { 3031sub _draw {
2303 my ($self) = @_; 3032 my ($self) = @_;
2304 3033
2305 glPushMatrix;
2306 glTranslate 0.375, 0.375; 3034 glTranslate 0.375, 0.375;
2307 3035
2308 my ($w, $h) = @$self{qw(w h)}; 3036 my ($w, $h) = @$self{qw(w h)};
2309 3037
2310 glColor 1, 0.8, 0.4; 3038 glColor 1, 0.8, 0.4;
… …
2321 glVertex 0 , $h; 3049 glVertex 0 , $h;
2322 glVertex $w, $h; 3050 glVertex $w, $h;
2323 glVertex $w, 0; 3051 glVertex $w, 0;
2324 glEnd; 3052 glEnd;
2325 3053
2326 glPopMatrix; 3054 glTranslate 2 - 0.375, 2 - 0.375;
2327 3055
2328 glTranslate 2, 2;
2329 $self->SUPER::_draw; 3056 $self->SUPER::_draw;
2330} 3057}
2331 3058
2332############################################################################# 3059#############################################################################
2333 3060
2334package CFClient::UI::Face; 3061package CFClient::UI::Face;
2335 3062
2336our @ISA = CFClient::UI::Base::; 3063our @ISA = CFClient::UI::DrawBG::;
2337 3064
2338use CFClient::OpenGL; 3065use CFClient::OpenGL;
2339 3066
2340sub new { 3067sub new {
2341 my $class = shift; 3068 my $class = shift;
2342 3069
2343 $class->SUPER::new ( 3070 my $self = $class->SUPER::new (
2344 aspect => 1, 3071 aspect => 1,
3072 can_events => 0,
3073 @_,
3074 );
3075
3076 if ($self->{anim} && $self->{animspeed}) {
3077 Scalar::Util::weaken (my $widget = $self);
3078
3079 $self->{timer} = Event->timer (
3080 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3081 hard => 1,
3082 interval => $self->{animspeed},
3083 cb => sub {
3084 ++$widget->{frame};
3085 $widget->update;
3086 },
3087 );
3088 }
3089
3090 $self
3091}
3092
3093sub size_request {
3094 (32, 8)
3095}
3096
3097sub update {
3098 my ($self) = @_;
3099
3100 return unless $self->{visible};
3101
3102 $self->SUPER::update;
3103}
3104
3105sub _draw {
3106 my ($self) = @_;
3107
3108 return unless $::CONN;
3109
3110 $self->SUPER::_draw;
3111
3112 my $face;
3113
3114 if ($self->{frame}) {
3115 my $anim = $::CONN->{anim}[$self->{anim}];
3116
3117 $face = $anim->[ $self->{frame} % @$anim ]
3118 if $anim && @$anim;
3119 }
3120
3121 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3122
3123 if ($tex) {
3124 glEnable GL_TEXTURE_2D;
3125 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3126 glColor 0, 0, 0, 1;
3127 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3128 glDisable GL_TEXTURE_2D;
3129 }
3130}
3131
3132sub destroy {
3133 my ($self) = @_;
3134
3135 $self->{timer}->cancel
3136 if $self->{timer};
3137
3138 $self->SUPER::destroy;
3139}
3140
3141#############################################################################
3142
3143package CFClient::UI::Buttonbar;
3144
3145our @ISA = CFClient::UI::HBox::;
3146
3147# TODO: should actualyl wrap buttons and other goodies.
3148
3149#############################################################################
3150
3151package CFClient::UI::Menu;
3152
3153our @ISA = CFClient::UI::FancyFrame::;
3154
3155use CFClient::OpenGL;
3156
3157sub new {
3158 my $class = shift;
3159
3160 my $self = $class->SUPER::new (
3161 items => [],
3162 z => 100,
3163 @_,
3164 );
3165
3166 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3167
3168 for my $item (@{ $self->{items} }) {
3169 my ($widget, $cb, $tooltip) = @$item;
3170
3171 # handle various types of items, only text for now
3172 if (!ref $widget) {
3173 if ($widget =~ /\t/) {
3174 my ($left, $right) = split /\t/, $widget, 2;
3175
3176 $widget = new CFClient::UI::HBox
3177 can_hover => 1,
3178 can_events => 1,
3179 tooltip => $tooltip,
3180 children => [
3181 (new CFClient::UI::Label markup => $left, expand => 1),
3182 (new CFClient::UI::Label markup => $right, align => +1),
3183 ],
3184 ;
3185
3186 } else {
3187 $widget = new CFClient::UI::Label
3188 can_hover => 1,
3189 can_events => 1,
3190 markup => $widget,
3191 tooltip => $tooltip;
3192 }
3193 }
3194
3195 $self->{item}{$widget} = $item;
3196
3197 $self->{vbox}->add ($widget);
3198 }
3199
3200 $self
3201}
3202
3203# popup given the event (must be a mouse button down event currently)
3204sub popup {
3205 my ($self, $ev) = @_;
3206
3207 $self->emit ("popdown");
3208
3209 # maybe save $GRAB? must be careful about events...
3210 $GRAB = $self;
3211 $self->{button} = $ev->{button};
3212
3213 $self->show;
3214 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3215}
3216
3217sub invoke_mouse_motion {
3218 my ($self, $ev, $x, $y) = @_;
3219
3220 # TODO: should use vbox->find_widget or so
3221 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3222 $self->{hover} = $self->{item}{$HOVER};
3223
3224 0
3225}
3226
3227sub invoke_button_up {
3228 my ($self, $ev, $x, $y) = @_;
3229
3230 if ($ev->{button} == $self->{button}) {
3231 undef $GRAB;
3232 $self->hide;
3233
3234 $self->emit ("popdown");
3235 $self->{hover}[1]->() if $self->{hover};
3236 } else {
3237 return 0
3238 }
3239
3240 1
3241}
3242
3243#############################################################################
3244
3245package CFClient::UI::Multiplexer;
3246
3247our @ISA = CFClient::UI::Container::;
3248
3249sub new {
3250 my $class = shift;
3251
3252 my $self = $class->SUPER::new (
3253 @_,
3254 );
3255
3256 $self->{current} = $self->{children}[0]
3257 if @{ $self->{children} };
3258
3259 $self
3260}
3261
3262sub add {
3263 my ($self, @widgets) = @_;
3264
3265 $self->SUPER::add (@widgets);
3266
3267 $self->{current} = $self->{children}[0]
3268 if @{ $self->{children} };
3269}
3270
3271sub get_current_page {
3272 my ($self) = @_;
3273
3274 $self->{current}
3275}
3276
3277sub set_current_page {
3278 my ($self, $page_or_widget) = @_;
3279
3280 my $widget = ref $page_or_widget
3281 ? $page_or_widget
3282 : $self->{children}[$page_or_widget];
3283
3284 $self->{current} = $widget;
3285 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3286
3287 $self->emit (page_changed => $self->{current});
3288
3289 $self->realloc;
3290}
3291
3292sub visible_children {
3293 $_[0]{current}
3294}
3295
3296sub size_request {
3297 my ($self) = @_;
3298
3299 $self->{current}->size_request
3300}
3301
3302sub invoke_size_allocate {
3303 my ($self, $w, $h) = @_;
3304
3305 $self->{current}->configure (0, 0, $w, $h);
3306
3307 1
3308}
3309
3310sub _draw {
3311 my ($self) = @_;
3312
3313 $self->{current}->draw;
3314}
3315
3316#############################################################################
3317
3318package CFClient::UI::Notebook;
3319
3320our @ISA = CFClient::UI::VBox::;
3321
3322sub new {
3323 my $class = shift;
3324
3325 my $self = $class->SUPER::new (
3326 buttonbar => (new CFClient::UI::Buttonbar),
3327 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3328 # filter => # will be put between multiplexer and $self
3329 @_,
3330 );
3331
3332 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3333 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3334
3335 $self
3336}
3337
3338sub add {
3339 my ($self, $title, $widget, $tooltip) = @_;
3340
3341 Scalar::Util::weaken $self;
3342
3343 $self->{buttonbar}->add (new CFClient::UI::Button
3344 markup => $title,
3345 tooltip => $tooltip,
3346 on_activate => sub { $self->set_current_page ($widget) },
3347 );
3348
3349 $self->{multiplexer}->add ($widget);
3350}
3351
3352sub get_current_page {
3353 my ($self) = @_;
3354
3355 $self->{multiplexer}->get_current_page
3356}
3357
3358sub set_current_page {
3359 my ($self, $page) = @_;
3360
3361 $self->{multiplexer}->set_current_page ($page);
3362 $self->emit (page_changed => $self->{multiplexer}{current});
3363}
3364
3365#############################################################################
3366
3367package CFClient::UI::Selector;
3368
3369use utf8;
3370
3371our @ISA = CFClient::UI::Button::;
3372
3373sub new {
3374 my $class = shift;
3375
3376 my $self = $class->SUPER::new (
3377 options => [], # [value, title, longdesc], ...
3378 value => undef,
3379 @_,
3380 );
3381
3382 $self->_set_value ($self->{value});
3383
3384 $self
3385}
3386
3387sub invoke_button_down {
3388 my ($self, $ev) = @_;
3389
3390 my @menu_items;
3391
3392 for (@{ $self->{options} }) {
3393 my ($value, $title, $tooltip) = @$_;
3394
3395 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3396 }
3397
3398 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3399}
3400
3401sub _set_value {
3402 my ($self, $value) = @_;
3403
3404 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3405 or return;
3406
3407 $self->{value} = $item->[0];
3408 $self->set_markup ("$item->[1] ⇓");
3409 $self->set_tooltip ($item->[2]);
3410}
3411
3412sub set_value {
3413 my ($self, $value) = @_;
3414
3415 return unless $self->{value} ne $value;
3416
3417 $self->_set_value ($value);
3418 $self->emit (changed => $value);
3419}
3420
3421#############################################################################
3422
3423package CFClient::UI::Statusbox;
3424
3425our @ISA = CFClient::UI::VBox::;
3426
3427sub new {
3428 my $class = shift;
3429
3430 my $self = $class->SUPER::new (
3431 fontsize => 0.8,
3432 @_,
3433 );
3434
3435 Scalar::Util::weaken (my $this = $self);
3436
3437 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3438
3439 $self
3440}
3441
3442sub reorder {
3443 my ($self) = @_;
3444 my $NOW = Time::HiRes::time;
3445
3446 # freeze display when hovering over any label
3447 return if $CFClient::UI::TOOLTIP->{owner}
3448 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3449 values %{ $self->{item} };
3450
3451 while (my ($k, $v) = each %{ $self->{item} }) {
3452 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3453 }
3454
3455 my @widgets;
3456
3457 my @items = sort {
3458 $a->{pri} <=> $b->{pri}
3459 or $b->{id} <=> $a->{id}
3460 } values %{ $self->{item} };
3461
3462 $self->{timer}->interval (1);
3463
3464 my $count = 10 + 1;
3465 for my $item (@items) {
3466 last unless --$count;
3467
3468 my $label = $item->{label} ||= do {
3469 # TODO: doesn't handle markup well (read as: at all)
3470 my $short = $item->{count} > 1
3471 ? "<b>$item->{count} ×</b> $item->{text}"
3472 : $item->{text};
3473
3474 for ($short) {
3475 s/^\s+//;
3476 s/\s+/ /g;
3477 }
3478
3479 new CFClient::UI::Label
3480 markup => $short,
3481 tooltip => $item->{tooltip},
3482 tooltip_font => $::FONT_PROP,
3483 tooltip_width => 0.67,
3484 fontsize => $item->{fontsize} || $self->{fontsize},
3485 max_w => $::WIDTH * 0.44,
3486 fg => [@{ $item->{fg} }],
3487 can_events => 1,
3488 can_hover => 1
3489 };
3490
3491 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3492 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3493 $label->update;
3494 $label->set_max_size (undef, $label->{req_h} * $diff)
3495 if $diff < 1;
3496 $self->{timer}->interval (1/30);
3497 } else {
3498 $label->{fg}[3] = $item->{fg}[3] || 1;
3499 }
3500
3501 push @widgets, $label;
3502 }
3503
3504 $self->clear;
3505 $self->SUPER::add (reverse @widgets);
3506}
3507
3508sub add {
3509 my ($self, $text, %arg) = @_;
3510
3511 $text =~ s/^\s+//;
3512 $text =~ s/\s+$//;
3513
3514 return unless $text;
3515
3516 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3517
3518 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3519
3520 if (my $item = $self->{item}{$group}) {
3521 if ($item->{text} eq $text) {
3522 $item->{count}++;
3523 } else {
3524 $item->{count} = 1;
3525 $item->{text} = $item->{tooltip} = $text;
3526 }
3527 $item->{id} += 0.2;#d#
3528 $item->{timeout} = $timeout;
3529 delete $item->{label};
3530 } else {
3531 $self->{item}{$group} = {
3532 id => ++$self->{id},
3533 text => $text,
3534 timeout => $timeout,
3535 tooltip => $text,
3536 fg => [0.8, 0.8, 0.8, 0.8],
3537 pri => 0,
3538 count => 1,
3539 %arg,
3540 };
3541 }
3542
3543 $ROOT->on_refresh (reorder => sub {
3544 $self->reorder;
3545 });
3546}
3547
3548sub reconfigure {
3549 my ($self) = @_;
3550
3551 delete $_->{label}
3552 for values %{ $self->{item} || {} };
3553
3554 $self->reorder;
3555 $self->SUPER::reconfigure;
3556}
3557
3558sub destroy {
3559 my ($self) = @_;
3560
3561 $self->{timer}->cancel;
3562
3563 $self->SUPER::destroy;
3564}
3565
3566#############################################################################
3567
3568package CFClient::UI::Inventory;
3569
3570our @ISA = CFClient::UI::Table::;
3571
3572sub new {
3573 my $class = shift;
3574
3575 my $self = $class->SUPER::new (
3576 col_expand => [0, 1, 0],
3577 items => [],
3578 @_,
3579 );
3580
3581 $self->set_sort_order (undef);
3582
3583 $self
3584}
3585
3586sub update_items {
3587 my ($self) = @_;
3588
3589 $self->clear;
3590
3591 my @item = $self->{sort}->(@{ $self->{items} });
3592
3593 my @adds;
3594 my $row = 0;
3595 for my $item ($self->{sort}->(@{ $self->{items} })) {
3596 CFClient::Item::update_widgets $item;
3597
3598 push @adds, 0, $row, $item->{face_widget};
3599 push @adds, 1, $row, $item->{desc_widget};
3600 push @adds, 2, $row, $item->{weight_widget};
3601
3602 $row++;
3603 }
3604
3605 $self->add (@adds);
3606}
3607
3608sub set_sort_order {
3609 my ($self, $order) = @_;
3610
3611 $self->{sort} = $order ||= sub {
3612 sort {
3613 $a->{type} <=> $b->{type}
3614 or $a->{name} cmp $b->{name}
3615 } @_
3616 };
3617
3618 $self->update_items;
3619}
3620
3621sub set_items {
3622 my ($self, $items) = @_;
3623
3624 $self->{items} = [$items ? values %$items : ()];
3625 $self->update_items;
3626}
3627
3628#############################################################################
3629
3630package CFClient::UI::SpellList;
3631
3632our @ISA = CFClient::UI::Table::;
3633
3634sub new {
3635 my $class = shift;
3636
3637 my $self = $class->SUPER::new (
3638 binding => [],
3639 commands => [],
2345 @_, 3640 @_,
2346 ) 3641 )
2347} 3642}
2348 3643
3644my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3645
3646my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3647 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3648my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3649 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3650my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3651 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3652my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3653 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3654my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3655 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3656
3657sub rebuild_spell_list {
3658 my ($self) = @_;
3659
3660 $CFClient::UI::ROOT->on_refresh ($self => sub {
3661 $self->clear;
3662
3663 return unless $::CONN;
3664
3665 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3666 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3667 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3668 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3669 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3670
3671 my $row = 0;
3672
3673 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3674 my $spell = $self->{spell}{$_};
3675
3676 $row++;
3677
3678 my $spell_cb = sub {
3679 my ($widget, $ev) = @_;
3680
3681 if ($ev->{button} == 1) {
3682 $::CONN->user_send ("cast $spell->{name}");
3683 } elsif ($ev->{button} == 2) {
3684 $::CONN->user_send ("invoke $spell->{name}");
3685 } elsif ($ev->{button} == 3) {
3686 (new CFClient::UI::Menu
3687 items => [
3688 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3689 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3690 ],
3691 )->popup ($ev);
3692 } else {
3693 return 0;
3694 }
3695
3696 1
3697 };
3698
3699 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3700
3701 #TODO: add path info to tooltip
3702 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3703
3704 $self->add (0, $row, new CFClient::UI::Face
3705 face => $spell->{face},
3706 can_hover => 1,
3707 can_events => 1,
3708 tooltip => $tooltip,
3709 on_button_down => $spell_cb,
3710 );
3711
3712 $self->add (1, $row, new CFClient::UI::Label
3713 expand => 1,
3714 text => $spell->{name},
3715 can_hover => 1,
3716 can_events => 1,
3717 tooltip => $tooltip,
3718 on_button_down => $spell_cb,
3719 );
3720
3721 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3722 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3723 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3724 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3725 }
3726 });
3727}
3728
3729sub add_spell {
3730 my ($self, $spell) = @_;
3731
3732 $self->{spell}->{$spell->{name}} = $spell;
3733 $self->rebuild_spell_list;
3734}
3735
3736sub remove_spell {
3737 my ($self, $spell) = @_;
3738
3739 delete $self->{spell}->{$spell->{name}};
3740 $self->rebuild_spell_list;
3741}
3742
3743sub clear_spells {
3744 my ($self) = @_;
3745
3746 $self->{spell} = {};
3747 $self->rebuild_spell_list;
3748}
3749
3750#############################################################################
3751
3752package CFClient::UI::Root;
3753
3754our @ISA = CFClient::UI::Container::;
3755
3756use List::Util qw(min max);
3757
3758use CFClient::OpenGL;
3759
3760sub new {
3761 my $class = shift;
3762
3763 my $self = $class->SUPER::new (
3764 visible => 1,
3765 @_,
3766 );
3767
3768 Scalar::Util::weaken ($self->{root} = $self);
3769
3770 $self
3771}
3772
2349sub size_request { 3773sub size_request {
2350 (32, 8)
2351}
2352
2353sub draw {
2354 my ($self) = @_; 3774 my ($self) = @_;
2355 3775
2356 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3776 ($self->{w}, $self->{h})
2357
2358 if ($tex) {
2359 glEnable GL_BLEND;
2360 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2361 glEnable GL_TEXTURE_2D;
2362 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2363 glColor 1, 1, 1, 1;
2364 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2365 glDisable GL_TEXTURE_2D;
2366 glDisable GL_BLEND;
2367 }
2368} 3777}
2369 3778
2370############################################################################# 3779sub _to_pixel {
3780 my ($coord, $size, $max) = @_;
2371 3781
2372package CFClient::UI::Root; 3782 $coord =
3783 $coord eq "center" ? ($max - $size) * 0.5
3784 : $coord eq "max" ? $max
3785 : $coord;
2373 3786
2374our @ISA = CFClient::UI::Container::; 3787 $coord = 0 if $coord < 0;
3788 $coord = $max - $size if $coord > $max - $size;
2375 3789
2376use CFClient::OpenGL; 3790 int $coord + 0.5
2377
2378sub check_size {
2379 my ($self) = @_;
2380
2381 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2382} 3791}
2383 3792
2384sub size_request { 3793sub invoke_size_allocate {
2385 ($::WIDTH, $::HEIGHT)
2386}
2387
2388sub configure {
2389 my ($self, $x, $y, $w, $h) = @_; 3794 my ($self, $w, $h) = @_;
2390 3795
2391 $self->SUPER::configure ($x, $y, $w, $h);
2392
2393 for my $child (@{$self->{children}}) { 3796 for my $child ($self->children) {
2394 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3797 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2395 3798
2396 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3799 $X = $child->{force_x} if exists $child->{force_x};
2397 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3800 $Y = $child->{force_y} if exists $child->{force_y};
3801
3802 $X = _to_pixel $X, $W, $self->{w};
3803 $Y = _to_pixel $Y, $H, $self->{h};
3804
2398 $child->configure ($X, $Y, $W,$H); 3805 $child->configure ($X, $Y, $W, $H);
3806 }
3807
2399 } 3808 1
2400} 3809}
2401 3810
2402sub _topleft { 3811sub coord2local {
2403 my ($self, $x, $y) = @_; 3812 my ($self, $x, $y) = @_;
2404 3813
2405 ($x, $y) 3814 ($x, $y)
2406} 3815}
2407 3816
3817sub coord2global {
3818 my ($self, $x, $y) = @_;
3819
3820 ($x, $y)
3821}
3822
2408sub update { 3823sub update {
2409 my ($self) = @_; 3824 my ($self) = @_;
2410 3825
2411 $self->check_size; 3826 $::WANT_REFRESH++;
2412 ::refresh ();
2413} 3827}
2414 3828
2415sub add { 3829sub add {
2416 my ($self, $child) = @_; 3830 my ($self, @children) = @_;
2417 3831
2418 # integerize window positions 3832 $_->{is_toplevel} = 1
2419 $child->{x} = int $child->{x}; 3833 for @children;
2420 $child->{y} = int $child->{y};
2421 3834
2422 $self->SUPER::add ($child); 3835 $self->SUPER::add (@children);
3836}
3837
3838sub remove {
3839 my ($self, @children) = @_;
3840
3841 $self->SUPER::remove (@children);
3842
3843 delete $self->{is_toplevel}
3844 for @children;
3845
3846 while (@children) {
3847 my $w = pop @children;
3848 push @children, $w->children;
3849 $w->set_invisible;
3850 }
2423} 3851}
2424 3852
2425sub on_refresh { 3853sub on_refresh {
2426 my ($self, $id, $cb) = @_; 3854 my ($self, $id, $cb) = @_;
2427 3855
2428 $self->{refresh_hook}{$id} = $cb; 3856 $self->{refresh_hook}{$id} = $cb;
2429} 3857}
2430 3858
3859sub on_post_alloc {
3860 my ($self, $id, $cb) = @_;
3861
3862 $self->{post_alloc_hook}{$id} = $cb;
3863}
3864
2431sub draw { 3865sub draw {
2432 my ($self) = @_; 3866 my ($self) = @_;
2433 3867
2434 while (my $rcb = delete $self->{refresh_hook}) { 3868 while ($self->{refresh_hook}) {
2435 $_->() for values %$rcb; 3869 $_->()
3870 for values %{delete $self->{refresh_hook}};
2436 } 3871 }
3872
3873 if ($self->{realloc}) {
3874 my %queue;
3875 my @queue;
3876 my $widget;
3877
3878 outer:
3879 while () {
3880 if (my $realloc = delete $self->{realloc}) {
3881 for $widget (values %$realloc) {
3882 $widget->{visible} or next; # do not resize invisible widgets
3883
3884 $queue{$widget+0}++ and next; # duplicates are common
3885
3886 push @{ $queue[$widget->{visible}] }, $widget;
3887 }
3888 }
3889
3890 while () {
3891 @queue or last outer;
3892
3893 $widget = pop @{ $queue[-1] || [] }
3894 and last;
3895
3896 pop @queue;
3897 }
3898
3899 delete $queue{$widget+0};
3900
3901 my ($w, $h) = $widget->size_request;
3902
3903 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3904 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3905
3906 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3907 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3908
3909 $w = $widget->{force_w} if exists $widget->{force_w};
3910 $h = $widget->{force_h} if exists $widget->{force_h};
3911
3912 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3913 || delete $widget->{force_realloc}) {
3914 $widget->{req_w} = $w;
3915 $widget->{req_h} = $h;
3916
3917 $self->{size_alloc}{$widget+0} = $widget;
3918
3919 if (my $parent = $widget->{parent}) {
3920 $self->{realloc}{$parent+0} = $parent
3921 unless $queue{$parent+0};
3922
3923 $parent->{force_size_alloc} = 1;
3924 $self->{size_alloc}{$parent+0} = $parent;
3925 }
3926 }
3927
3928 delete $self->{realloc}{$widget+0};
3929 }
3930 }
3931
3932 while (my $size_alloc = delete $self->{size_alloc}) {
3933 my @queue = sort { $b->{visible} <=> $a->{visible} }
3934 values %$size_alloc;
3935
3936 while () {
3937 my $widget = pop @queue || last;
3938
3939 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3940
3941 $w = 0 if $w < 0;
3942 $h = 0 if $h < 0;
3943
3944 $w = max $widget->{min_w}, $w;
3945 $h = max $widget->{min_h}, $h;
3946
3947# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3948# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3949
3950 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3951 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3952
3953 $w = int $w + 0.5;
3954 $h = int $h + 0.5;
3955
3956 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3957 $widget->{old_w} = $widget->{w};
3958 $widget->{old_h} = $widget->{h};
3959
3960 $widget->{w} = $w;
3961 $widget->{h} = $h;
3962
3963 $widget->emit (size_allocate => $w, $h);
3964 }
3965 }
3966 }
3967
3968 while ($self->{post_alloc_hook}) {
3969 $_->()
3970 for values %{delete $self->{post_alloc_hook}};
3971 }
3972
2437 3973
2438 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3974 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2439 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3975 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2440 glClear GL_COLOR_BUFFER_BIT; 3976 glClear GL_COLOR_BUFFER_BIT;
2441 3977
2442 glMatrixMode GL_PROJECTION; 3978 glMatrixMode GL_PROJECTION;
2443 glLoadIdentity; 3979 glLoadIdentity;
2444 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3980 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2445 glMatrixMode GL_MODELVIEW; 3981 glMatrixMode GL_MODELVIEW;
2446 glLoadIdentity; 3982 glLoadIdentity;
2447 3983
3984 {
3985 package CFClient::UI::Base;
3986
3987 ($draw_x, $draw_y, $draw_w, $draw_h) =
3988 (0, 0, $self->{w}, $self->{h});
3989 }
3990
2448 $self->_draw; 3991 $self->_draw;
2449} 3992}
2450 3993
2451############################################################################# 3994#############################################################################
2452 3995
2453package CFClient::UI; 3996package CFClient::UI;
2454 3997
2455$ROOT = new CFClient::UI::Root; 3998$ROOT = new CFClient::UI::Root;
2456$TOOLTIP = new CFClient::UI::Tooltip; 3999$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2457 4000
24581 40011
2459 4002

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