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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.167 by elmex, Mon Apr 24 08:44:23 2006 UTC vs.
Revision 1.348 by root, Thu Aug 17 01:27:28 2006 UTC

1package CFClient::UI; 1package CFPlus::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 CFPlus;
11use CFPlus::Pod;
12use CFPlus::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
16our $LAYOUT;
12our $ROOT; 17our $ROOT;
13our $TOOLTIP; 18our $TOOLTIP;
14our $BUTTON_STATE; 19our $BUTTON_STATE;
15 20
16sub check_tooltip { 21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 24 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 26 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31
32 return if $ENV{CFPLUS_DEBUG} & 8;
23 33
24 my $tip = $widget->{tooltip}; 34 my $tip = $widget->{tooltip};
25 35
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 36 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 37
28 $TOOLTIP->set_markup ($widget->{tooltip}); 38 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 39 $TOOLTIP->show;
31 } 40 }
32 41
33 return; 42 return;
34 } 43 }
35 } 44 }
36 } 45 }
37 46
38 $TOOLTIP->hide; 47 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner}; 48 delete $TOOLTIP->{owner};
49});
50
51sub get_layout {
52 my $layout;
53
54 for (grep { $_->{name} } values %WIDGET) {
55 my $win = $layout->{$_->{name}} = { };
56
57 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
58 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
59 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
60 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
61
62 $win->{show} = $_->{visible} && $_->{is_toplevel};
63 }
64
65 $layout
66}
67
68sub set_layout {
69 my ($layout) = @_;
70
71 $LAYOUT = $layout;
40} 72}
41 73
42# class methods for events 74# class methods for events
43sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 76 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 77 if $FOCUS;
46} 78}
47 79
48sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 81 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 82 if $FOCUS;
83}
84
85sub check_hover {
86 my ($widget) = @_;
87
88 if ($widget != $HOVER) {
89 my $hover = $HOVER; $HOVER = $widget;
90
91 $hover->update if $hover && $hover->{can_hover};
92 $HOVER->update if $HOVER && $HOVER->{can_hover};
93
94 $TOOLTIP_WATCHER->start;
95 }
51} 96}
52 97
53sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
54 my ($ev) = @_; 99 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y}); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
56 101
57 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
58 my $widget = $ROOT->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
59 106
60 $GRAB = $widget; 107 $GRAB = $widget;
61 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
62 109
63 check_tooltip; 110 $TOOLTIP_WATCHER->cb->();
64 } 111 }
65
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 112
68 if ($GRAB) { 113 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y); 114 if ($ev->{button} == 4 || $ev->{button} == 5) {
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 115 # mousewheel
116 $ev->{dx} = 0;
117 $ev->{dy} = $ev->{button} * 2 - 9;
118 $GRAB->emit (mouse_wheel => $ev);
119 } else {
120 $GRAB->emit (button_down => $ev)
121 }
71 } 122 }
72} 123}
73 124
74sub feed_sdl_button_up_event { 125sub feed_sdl_button_up_event {
75 my ($ev) = @_; 126 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77 127
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 128 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79 129
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 130 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 131
82 if ($GRAB) { 132 $GRAB->emit (button_up => $ev)
83 ($x, $y) = $GRAB->coord2local ($x, $y); 133 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 134
87 if (!$BUTTON_STATE) { 135 unless ($BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 136 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 137 $grab->update if $grab;
90 $GRAB->update if $GRAB; 138 $GRAB->update if $GRAB;
91 139
92 check_tooltip; 140 check_hover $widget;
141 $TOOLTIP_WATCHER->cb->();
93 } 142 }
94} 143}
95 144
96sub feed_sdl_motion_event { 145sub feed_sdl_motion_event {
97 my ($ev) = @_; 146 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y}); 147 my ($x, $y) = ($ev->{x}, $ev->{y});
99 148
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 149 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101 150
102 if ($widget != $HOVER) { 151 check_hover $widget;
103 my $hover = $HOVER; $HOVER = $widget;
104 152
105 $hover->update if $hover && $hover->{can_hover}; 153 $HOVER->emit (mouse_motion => $ev)
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) { 154 if $HOVER;
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115} 155}
116 156
117# convert position array to integers 157# convert position array to integers
118sub harmonize { 158sub harmonize {
119 my ($vals) = @_; 159 my ($vals) = @_;
… …
125 $rem += $_ - $i; 165 $rem += $_ - $i;
126 $_ = $i; 166 $_ = $i;
127 } 167 }
128} 168}
129 169
170sub full_refresh {
171 # make a copy, otherwise for complains about freed values.
172 my @widgets = values %WIDGET;
173
174 $_->update
175 for @widgets;
176}
177
178sub reconfigure_widgets {
179 # make a copy, otherwise C<for> complains about freed values.
180 my @widgets = values %WIDGET;
181
182 $_->reconfigure
183 for @widgets;
184}
185
186# call when resolution changes etc.
187sub rescale_widgets {
188 my ($sx, $sy) = @_;
189
190 for my $widget (values %WIDGET) {
191 if ($widget->{is_toplevel}) {
192 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
193 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
194
195 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
197 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
198 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
199 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
200 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
201
202 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
203 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
204
205 }
206 }
207
208 reconfigure_widgets;
209}
210
130############################################################################# 211#############################################################################
131 212
213package CFPlus::UI::Event;
214
215sub xy {
216 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
217}
218
219#############################################################################
220
132package CFClient::UI::Base; 221package CFPlus::UI::Base;
133 222
134use strict; 223use strict;
135 224
136use CFClient::OpenGL; 225use CFPlus::OpenGL;
137 226
138sub new { 227sub new {
139 my $class = shift; 228 my $class = shift;
140 229
141 my $self = bless { 230 my $self = bless {
142 x => 0, 231 x => "center",
143 y => 0, 232 y => "center",
144 z => 0, 233 z => 0,
234 w => undef,
235 h => undef,
145 can_events => 1, 236 can_events => 1,
146 @_ 237 @_
147 }, $class; 238 }, $class;
148 239
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241
149 for (keys %$self) { 242 for (keys %$self) {
150 if (/^connect_(.*)$/) { 243 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 244 $self->connect ($1 => delete $self->{$_});
152 } 245 }
153 } 246 }
154 247
248 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
249 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
250 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
251 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
252 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
253
254 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
255 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
256
257 $self->show if $layout->{show};
258 }
259
155 $self 260 $self
156} 261}
157 262
158sub destroy { 263sub destroy {
159 my ($self) = @_; 264 my ($self) = @_;
… …
165sub show { 270sub show {
166 my ($self) = @_; 271 my ($self) = @_;
167 272
168 return if $self->{parent}; 273 return if $self->{parent};
169 274
170 $CFClient::UI::ROOT->add ($self); 275 $CFPlus::UI::ROOT->add ($self);
171} 276}
172 277
173sub hide { 278sub set_visible {
174 my ($self) = @_; 279 my ($self) = @_;
280
281 return if $self->{visible};
282
283 $self->{root} = $self->{parent}{root};
284 $self->{visible} = $self->{parent}{visible} + 1;
285
286 $self->emit (visibility_change => 1);
287
288 $self->realloc if !exists $self->{req_w};
289
290 $_->set_visible for $self->children;
291}
292
293sub set_invisible {
294 my ($self) = @_;
295
296 return unless $self->{visible};
297
298 $_->set_invisible for $self->children;
299
300 delete $self->{visible};
301 delete $self->{root};
175 302
176 undef $GRAB if $GRAB == $self; 303 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 304 undef $HOVER if $HOVER == $self;
178 305
306 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
307 if $TOOLTIP->{owner} == $self;
308
309 $self->emit ("focus_out");
310 $self->emit (visibility_change => 0);
311}
312
313sub set_visibility {
314 my ($self, $visible) = @_;
315
316 return if $self->{visible} == $visible;
317
318 $visible ? $self->hide
319 : $self->show;
320}
321
322sub toggle_visibility {
323 my ($self) = @_;
324
325 $self->{visible}
326 ? $self->hide
327 : $self->show;
328}
329
330sub hide {
331 my ($self) = @_;
332
333 $self->set_invisible;
334
179 $self->{parent}->remove ($self) 335 $self->{parent}->remove ($self)
180 if $self->{parent}; 336 if $self->{parent};
181} 337}
182 338
183sub move { 339sub move_abs {
184 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
185 341
186 $self->{x} = int $x; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
189 345
190 $self->update; 346 $self->update;
191} 347}
192 348
193sub set_size { 349sub set_size {
194 my ($self, $w, $h) = @_; 350 my ($self, $w, $h) = @_;
195 351
196 $self->{user_w} = $w; 352 $self->{force_w} = $w;
197 $self->{user_h} = $h; 353 $self->{force_h} = $h;
198 354
199 $self->check_size; 355 $self->realloc;
200} 356}
201 357
202sub size_request { 358sub size_request {
203 require Carp; 359 require Carp;
204 Carp::confess "size_request is abstract"; 360 Carp::confess "size_request is abstract";
205} 361}
206 362
363sub baseline_shift {
364 0
365}
366
207sub configure { 367sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
209 369
210 if ($self->{aspect}) { 370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
213 375
214 # use alignment to adjust x, y 376 # use alignment to adjust x, y
215 377
216 $x += int +($w - $w2) * 0.5; 378 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 379 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 380 }
221 381
222 if ($self->{x} != $x || $self->{y} != $y) { 382 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 383 $self->{x} = $x;
224 $self->{y} = $y; 384 $self->{y} = $y;
225 $self->update; 385 $self->update;
226 } 386 }
227 387
228 if ($self->{w} != $w || $self->{h} != $h) { 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
389 return unless $self->{visible};
390
229 $self->{w} = $w; 391 $self->{alloc_w} = $w;
230 $self->{h} = $h; 392 $self->{alloc_h} = $h;
231 393
232 $self->size_allocate ($w, $h); 394 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 395 }
235} 396}
236 397
237sub size_allocate { 398sub children {
238 # nothing to be done 399 # nop
400}
401
402sub visible_children {
403 $_[0]->children
239} 404}
240 405
241sub set_max_size { 406sub set_max_size {
242 my ($self, $w, $h) = @_; 407 my ($self, $w, $h) = @_;
243 408
244 delete $self->{max_w}; $self->{max_w} = $w if $w; 409 $self->{max_w} = int $w if defined $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h; 410 $self->{max_h} = int $h if defined $h;
246}
247 411
248# return top left coordinates 412 $self->realloc;
249sub _topleft { 413}
414
415sub set_tooltip {
250 my ($self, $x, $y) = @_; 416 my ($self, $tooltip) = @_;
251 417
252 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 418 $tooltip =~ s/^\s+//;
419 $tooltip =~ s/\s+$//;
420
421 return if $self->{tooltip} eq $tooltip;
422
423 $self->{tooltip} = $tooltip;
424
425 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
426 delete $CFPlus::UI::TOOLTIP->{owner};
427 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
253} 429}
254 430
255# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
256sub coord2local { 432sub coord2local {
257 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
258 434
259 my ($X, $Y) = $self->_topleft; 435 Carp::confess unless $self->{parent};#d#
260 ($x - $X, $y - $Y) 436
437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
261} 438}
262 439
263# translate local coordinates to global coordinate system 440# translate local coordinates to global coordinate system
264sub coord2global { 441sub coord2global {
265 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
266 443
267 my ($X, $Y) = $self->_topleft; 444 Carp::confess unless $self->{parent};#d#
268 ($x + $X, $y + $Y)
269}
270 445
446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
447}
448
271sub focus_in { 449sub invoke_focus_in {
272 my ($self) = @_; 450 my ($self) = @_;
273 451
274 return if $FOCUS == $self; 452 return if $FOCUS == $self;
275 return unless $self->{can_focus}; 453 return unless $self->{can_focus};
276 454
277 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
278 456
279 $self->emit (focus_in => $focus); 457 $self->update;
280 458
281 $focus->update if $focus; 459 0
282 $FOCUS->update;
283} 460}
284 461
285sub focus_out { 462sub invoke_focus_out {
286 my ($self) = @_; 463 my ($self) = @_;
287 464
288 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
289 466
290 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
291 468
292 $self->emit (focus_out => $focus); 469 $self->update;
293 470
294 $focus->update if $focus; #? 471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
295} 472 unless $FOCUS;
296 473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
297sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
298sub button_up { } 485sub invoke_button_up { 0 }
299sub key_down { } 486sub invoke_key_down { 0 }
300sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
301 489
302sub button_down { 490sub invoke_button_down {
303 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
304 492
305 $self->focus_in; 493 $self->grab_focus;
306}
307 494
308sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 495 0
309sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 496}
310sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 497
311sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 498sub connect {
312sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 499 my ($self, $signal, $cb) = @_;
500
501 push @{ $self->{signal_cb}{$signal} }, $cb;
502
503 defined wantarray and CFPlus::guard {
504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505 @{ $self->{signal_cb}{$signal} };
506 }
507}
508
509my %has_coords = (
510 button_down => 1,
511 button_up => 1,
512 mouse_motion => 1,
513 mouse_wheel => 1,
514);
515
516sub emit {
517 my ($self, $signal, @args) = @_;
518
519 # I do not really like this solution, but I dislike duplication
520 # and needlessly verbose code, too.
521 my @append
522 = $has_coords{$signal}
523 ? $args[0]->xy ($self)
524 : ();
525
526 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527
528 #d##TODO# stop propagating at first true, do not use sum
529 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
530 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
531 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
532}
533
534sub find_widget {
535 my ($self, $x, $y) = @_;
536
537 return () unless $self->{can_events};
538
539 return $self
540 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
541 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
542
543 ()
544}
545
546sub set_parent {
547 my ($self, $parent) = @_;
548
549 Scalar::Util::weaken ($self->{parent} = $parent);
550 $self->set_visible if $parent->{visible};
551}
552
553sub realloc {
554 my ($self) = @_;
555
556 if ($self->{visible}) {
557 return if $self->{root}{realloc}{$self+0};
558
559 $self->{root}{realloc}{$self+0} = $self;
560 $self->{root}->update;
561 } else {
562 delete $self->{req_w};
563 delete $self->{req_h};
564 }
565}
566
567sub update {
568 my ($self) = @_;
569
570 $self->{parent}->update
571 if $self->{parent};
572}
573
574sub reconfigure {
575 my ($self) = @_;
576
577 $self->realloc;
578 $self->update;
579}
580
581# using global variables seems a bit hacky, but passing through all drawing
582# functions seems pointless.
583our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
313 584
314sub draw { 585sub draw {
315 my ($self) = @_; 586 my ($self) = @_;
316 587
317 return unless $self->{h} && $self->{w}; 588 return unless $self->{h} && $self->{w};
589
590 # update screen rectangle
591 local $draw_x = $draw_x + $self->{x};
592 local $draw_y = $draw_y + $self->{y};
593
594 # skip widgets that are entirely outside the drawing area
595 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
596 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
318 597
319 glPushMatrix; 598 glPushMatrix;
320 glTranslate $self->{x}, $self->{y}, 0; 599 glTranslate $self->{x}, $self->{y}, 0;
321 $self->_draw;
322 glPopMatrix;
323 600
324 if ($self == $HOVER && $self->{can_hover}) { 601 if ($self == $HOVER && $self->{can_hover}) {
325 my ($x, $y) = @$self{qw(x y)};
326
327 glColor 1, 0.8, 0.5, 0.2; 602 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
328 glEnable GL_BLEND; 603 glEnable GL_BLEND;
329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 604 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
330 glBegin GL_QUADS; 605 glBegin GL_QUADS;
331 glVertex $x , $y;
332 glVertex $x + $self->{w}, $y;
333 glVertex $x + $self->{w}, $y + $self->{h};
334 glVertex $x , $y + $self->{h};
335 glEnd;
336 glDisable GL_BLEND;
337 }
338
339 if ($ENV{PCLIENT_DEBUG}) {
340 glPushMatrix;
341 glColor 1, 1, 0, 1;
342 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
343 glBegin GL_LINE_LOOP;
344 glVertex 0 , 0; 606 glVertex 0 , 0;
345 glVertex $self->{w}, 0; 607 glVertex $self->{w}, 0;
346 glVertex $self->{w}, $self->{h}; 608 glVertex $self->{w}, $self->{h};
347 glVertex 0 , $self->{h}; 609 glVertex 0 , $self->{h};
348 glEnd; 610 glEnd;
611 glDisable GL_BLEND;
612 }
613
614 if ($ENV{CFPLUS_DEBUG} & 1) {
615 glPushMatrix;
616 glColor 1, 1, 0, 1;
617 glTranslate 0.375, 0.375;
618 glBegin GL_LINE_LOOP;
619 glVertex 0 , 0;
620 glVertex $self->{w} - 1, 0;
621 glVertex $self->{w} - 1, $self->{h} - 1;
622 glVertex 0 , $self->{h} - 1;
623 glEnd;
349 glPopMatrix; 624 glPopMatrix;
350 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 625 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351 } 626 }
627
628 $self->_draw;
629 glPopMatrix;
352} 630}
353 631
354sub _draw { 632sub _draw {
355 my ($self) = @_; 633 my ($self) = @_;
356 634
357 warn "no draw defined for $self\n"; 635 warn "no draw defined for $self\n";
358} 636}
359 637
360sub find_widget {
361 my ($self, $x, $y) = @_;
362
363 return () unless $self->{can_events};
364
365 return $self
366 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
367 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
368
369 ()
370}
371
372sub set_parent {
373 my ($self, $parent) = @_;
374
375 Scalar::Util::weaken ($self->{parent} = $parent);
376}
377
378sub check_size {
379 my ($self) = @_;
380
381 $self->{parent}
382 or return 1;
383
384 my ($w, $h) = $self->{user_w} && $self->{user_h}
385 ? @$self{qw(user_w user_h)}
386 : $self->size_request;
387
388 if ($w != $self->{req_w} || $h != $self->{req_h}) {
389 $self->{req_w} = $w;
390 $self->{req_h} = $h;
391
392 $self->{parent}->check_size
393 or $self->size_allocate (
394 (List::Util::max $self->{w}, $w),
395 (List::Util::max $self->{h}, $h),
396 );
397
398 1
399 } else {
400 0
401 }
402}
403
404sub update {
405 my ($self) = @_;
406
407 $self->{parent}->update
408 if $self->{parent};
409}
410
411sub connect {
412 my ($self, $signal, $cb) = @_;
413
414 push @{ $self->{signal_cb}{$signal} }, $cb;
415}
416
417sub emit {
418 my ($self, $signal, @args) = @_;
419
420 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
421}
422
423sub DESTROY { 638sub DESTROY {
424 my ($self) = @_; 639 my ($self) = @_;
425 640
426 #$self->deactivate; 641 return if CFPlus::in_destruct;
642
643 delete $WIDGET{$self+0};
644
645 eval { $self->destroy };
646 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
427} 647}
428 648
429############################################################################# 649#############################################################################
430 650
431package CFClient::UI::DrawBG; 651package CFPlus::UI::DrawBG;
432 652
433our @ISA = CFClient::UI::Base::; 653our @ISA = CFPlus::UI::Base::;
434 654
435use strict; 655use strict;
436use CFClient::OpenGL; 656use CFPlus::OpenGL;
437 657
438sub new { 658sub new {
439 my $class = shift; 659 my $class = shift;
440 660
441 # range [value, low, high, page] 661 # range [value, low, high, page]
442 662
443 $class->SUPER::new ( 663 $class->SUPER::new (
444 bg => [0, 0, 0, 0.2], 664 #bg => [0, 0, 0, 0.2],
445 active_bg => [1, 1, 1, 0.5], 665 #active_bg => [1, 1, 1, 0.5],
446 @_ 666 @_
447 ) 667 )
448} 668}
449 669
450sub _draw { 670sub _draw {
451 my ($self) = @_; 671 my ($self) = @_;
452 672
673 my $color = $FOCUS == $self && $self->{active_bg}
674 ? $self->{active_bg}
675 : $self->{bg};
676
677 if ($color && (@$color < 4 || $color->[3])) {
453 my ($w, $h) = @$self{qw(w h)}; 678 my ($w, $h) = @$self{qw(w h)};
454 679
455 glEnable GL_BLEND; 680 glEnable GL_BLEND;
456 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 681 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
457 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 682 glColor_premultiply @$color;
458 683
459 glBegin GL_QUADS; 684 glBegin GL_QUADS;
460 glVertex 0 , 0; 685 glVertex 0 , 0;
461 glVertex 0 , $h; 686 glVertex 0 , $h;
462 glVertex $w, $h; 687 glVertex $w, $h;
463 glVertex $w, 0; 688 glVertex $w, 0;
464 glEnd; 689 glEnd;
465 690
466 glDisable GL_BLEND; 691 glDisable GL_BLEND;
692 }
467} 693}
468 694
469############################################################################# 695#############################################################################
470 696
471package CFClient::UI::Empty; 697package CFPlus::UI::Empty;
472 698
473our @ISA = CFClient::UI::Base::; 699our @ISA = CFPlus::UI::Base::;
474 700
475sub new { 701sub new {
476 my ($class, %arg) = @_; 702 my ($class, %arg) = @_;
477 $class->SUPER::new (can_events => 0, %arg); 703 $class->SUPER::new (can_events => 0, %arg);
478} 704}
479 705
480sub size_request { 706sub size_request {
481 (0, 0) 707 my ($self) = @_;
708
709 ($self->{w} + 0, $self->{h} + 0)
482} 710}
483 711
484sub draw { } 712sub draw { }
485 713
486############################################################################# 714#############################################################################
487 715
488package CFClient::UI::Container; 716package CFPlus::UI::Container;
489 717
490our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
491 719
492sub new { 720sub new {
493 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
494 722
495 my $children = delete $arg{children} || []; 723 my $children = delete $arg{children};
496 724
497 my $self = $class->SUPER::new ( 725 my $self = $class->SUPER::new (
498 children => [], 726 children => [],
499 can_events => 0, 727 can_events => 0,
500 %arg, 728 %arg,
501 ); 729 );
730
502 $self->add ($_) for @$children; 731 $self->add (@$children)
732 if $children;
503 733
504 $self 734 $self
505} 735}
506 736
737sub realloc {
738 my ($self) = @_;
739
740 $self->{force_realloc} = 1;
741 $self->{force_size_alloc} = 1;
742 $self->SUPER::realloc;
743}
744
507sub add { 745sub add {
508 my ($self, $child) = @_; 746 my ($self, @widgets) = @_;
509 747
510 $child->set_parent ($self); 748 $_->set_parent ($self)
749 for @widgets;
511 750
512 use sort 'stable'; 751 use sort 'stable';
513 752
514 $self->{children} = [ 753 $self->{children} = [
515 sort { $a->{z} <=> $b->{z} } 754 sort { $a->{z} <=> $b->{z} }
516 @{$self->{children}}, $child 755 @{$self->{children}}, @widgets
517 ]; 756 ];
518 757
519 $child->check_size; 758 $self->realloc;
759}
760
761sub children {
762 @{ $_[0]{children} }
520} 763}
521 764
522sub remove { 765sub remove {
523 my ($self, $child) = @_; 766 my ($self, $child) = @_;
524 767
525 delete $child->{parent}; 768 delete $child->{parent};
526 $child->hide; 769 $child->hide;
527 770
528 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 771 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
529 772
530 $self->check_size; 773 $self->realloc;
531 $self->update;
532} 774}
533 775
534sub clear { 776sub clear {
535 my ($self) = @_; 777 my ($self) = @_;
536 778
… …
539 781
540 for (@$children) { 782 for (@$children) {
541 delete $_->{parent}; 783 delete $_->{parent};
542 $_->hide; 784 $_->hide;
543 } 785 }
786
787 $self->realloc;
544} 788}
545 789
546sub find_widget { 790sub find_widget {
547 my ($self, $x, $y) = @_; 791 my ($self, $x, $y) = @_;
548 792
549 $x -= $self->{x}; 793 $x -= $self->{x};
550 $y -= $self->{y}; 794 $y -= $self->{y};
551 795
552 my $res; 796 my $res;
553 797
554 for (reverse @{ $self->{children} }) { 798 for (reverse $self->visible_children) {
555 $res = $_->find_widget ($x, $y) 799 $res = $_->find_widget ($x, $y)
556 and return $res; 800 and return $res;
557 } 801 }
558 802
559 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
565 $_->draw for @{$self->{children}}; 809 $_->draw for @{$self->{children}};
566} 810}
567 811
568############################################################################# 812#############################################################################
569 813
570package CFClient::UI::Bin; 814package CFPlus::UI::Bin;
571 815
572our @ISA = CFClient::UI::Container::; 816our @ISA = CFPlus::UI::Container::;
573 817
574sub new { 818sub new {
575 my ($class, %arg) = @_; 819 my ($class, %arg) = @_;
576 820
577 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 821 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
578 822
579 $class->SUPER::new (children => [$child], %arg) 823 $class->SUPER::new (children => [$child], %arg)
580} 824}
581 825
582sub add { 826sub add {
583 my ($self, $child) = @_; 827 my ($self, $child) = @_;
584 828
585 $self->{children} = []; 829 $self->SUPER::remove ($_) for @{ $self->{children} };
586
587 $self->SUPER::add ($child); 830 $self->SUPER::add ($child);
588} 831}
589 832
590sub remove { 833sub remove {
591 my ($self, $widget) = @_; 834 my ($self, $widget) = @_;
592 835
593 $self->SUPER::remove ($widget); 836 $self->SUPER::remove ($widget);
594 837
595 $self->{children} = [new CFClient::UI::Empty] 838 $self->{children} = [new CFPlus::UI::Empty]
596 unless @{$self->{children}}; 839 unless @{$self->{children}};
597} 840}
598 841
599sub child { $_[0]->{children}[0] } 842sub child { $_[0]->{children}[0] }
600 843
601sub size_request { 844sub size_request {
602 $_[0]{children}[0]->size_request 845 $_[0]{children}[0]->size_request
603} 846}
604 847
605sub size_allocate { 848sub invoke_size_allocate {
606 my ($self, $w, $h) = @_; 849 my ($self, $w, $h) = @_;
607 850
608 $self->{children}[0]->configure (0, 0, $w, $h); 851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
609} 854}
610 855
611############################################################################# 856#############################################################################
612 857
858# back-buffered drawing area
859
613package CFClient::UI::Window; 860package CFPlus::UI::Window;
614 861
615our @ISA = CFClient::UI::Bin::; 862our @ISA = CFPlus::UI::Bin::;
616 863
617use CFClient::OpenGL; 864use CFPlus::OpenGL;
618 865
619sub new { 866sub new {
620 my ($class, %arg) = @_; 867 my ($class, %arg) = @_;
621 868
622 my $self = $class->SUPER::new (%arg); 869 my $self = $class->SUPER::new (%arg);
623} 870}
624 871
625sub update { 872sub update {
626 my ($self) = @_; 873 my ($self) = @_;
627 874
628 # we want to do this delayed... 875 $ROOT->on_post_alloc ($self => sub { $self->render_child });
629 $self->render_chld;
630 $self->SUPER::update; 876 $self->SUPER::update;
631} 877}
632 878
879sub invoke_size_allocate {
880 my ($self, $w, $h) = @_;
881
882 $self->update;
883
884 $self->SUPER::invoke_size_allocate ($w, $h)
885}
886
887sub _render {
888 my ($self) = @_;
889
890 $self->{children}[0]->draw;
891}
892
633sub render_chld { 893sub render_child {
634 my ($self) = @_; 894 my ($self) = @_;
635 895
636 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 896 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
637 glClearColor 0, 0, 0, 1; 897 glClearColor 0, 0, 0, 0;
638 glClear GL_COLOR_BUFFER_BIT; 898 glClear GL_COLOR_BUFFER_BIT;
639 $self->child->draw; 899
900 {
901 package CFPlus::UI::Base;
902
903 ($draw_x, $draw_y, $draw_w, $draw_h) =
904 (0, 0, $self->{w}, $self->{h});
905 }
906
907 $self->_render;
640 }; 908 };
641} 909}
642 910
643sub size_allocate {
644 my ($self, $w, $h) = @_;
645
646 $self->child->configure (0, 0, $w, $h);
647
648 $self->render_chld;
649}
650
651sub _draw { 911sub _draw {
652 my ($self) = @_; 912 my ($self) = @_;
653
654 my ($w, $h) = ($self->w, $self->h);
655 913
656 my $tex = $self->{texture} 914 my $tex = $self->{texture}
657 or return; 915 or return;
658 916
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D; 917 glEnable GL_TEXTURE_2D;
662 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
919 glColor 0, 0, 0, 1;
663 920
664 $tex->draw_quad (0, 0, $w, $h); 921 $tex->draw_quad_alpha_premultiplied (0, 0);
665 922
666 glDisable GL_BLEND;
667 glDisable GL_TEXTURE_2D; 923 glDisable GL_TEXTURE_2D;
668} 924}
669 925
670############################################################################# 926#############################################################################
671 927
672package CFClient::UI::ViewPort; 928package CFPlus::UI::ViewPort;
673 929
674our @ISA = CFClient::UI::Window::; 930our @ISA = CFPlus::UI::Window::;
675
676sub new { die }
677
678sub size_request {
679 my ($self) = @_;
680
681 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
682 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
683
684 @$self{qw(child_w child_h)}
685}
686
687sub _draw {
688 my ($self) = @_;
689
690 $self->{children}[1]->draw;
691}
692
693
694#############################################################################
695
696package CFClient::UI::Frame;
697
698our @ISA = CFClient::UI::Bin::;
699
700use CFClient::OpenGL;
701 931
702sub new { 932sub new {
703 my $class = shift; 933 my $class = shift;
704 934
935 $class->SUPER::new (
936 scroll_x => 0,
937 scroll_y => 1,
938 @_,
939 )
940}
941
942sub size_request {
943 my ($self) = @_;
944
945 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
946
947 $w = 10 if $self->{scroll_x};
948 $h = 10 if $self->{scroll_y};
949
950 ($w, $h)
951}
952
953sub invoke_size_allocate {
954 my ($self, $w, $h) = @_;
955
956 my $child = $self->child;
957
958 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
959 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
960
961 $self->child->configure (0, 0, $w, $h);
962 $self->update;
963
964 1
965}
966
967sub set_offset {
968 my ($self, $x, $y) = @_;
969
970 $self->{view_x} = int $x;
971 $self->{view_y} = int $y;
972
973 $self->update;
974}
975
976# hmm, this does not work for topleft of $self... but we should not ask for that
977sub coord2local {
978 my ($self, $x, $y) = @_;
979
980 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
981}
982
983sub coord2global {
984 my ($self, $x, $y) = @_;
985
986 $x = List::Util::min $self->{w}, $x - $self->{view_x};
987 $y = List::Util::min $self->{h}, $y - $self->{view_y};
988
989 $self->SUPER::coord2global ($x, $y)
990}
991
992sub find_widget {
993 my ($self, $x, $y) = @_;
994
995 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
996 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
997 ) {
998 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
999 } else {
1000 $self->CFPlus::UI::Base::find_widget ($x, $y)
1001 }
1002}
1003
1004sub _render {
1005 my ($self) = @_;
1006
1007 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1008 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1009
1010 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1011
1012 $self->SUPER::_render;
1013}
1014
1015#############################################################################
1016
1017package CFPlus::UI::ScrolledWindow;
1018
1019our @ISA = CFPlus::UI::HBox::;
1020
1021sub new {
1022 my ($class, %arg) = @_;
1023
1024 my $child = delete $arg{child};
1025
1026 my $self;
1027
1028 my $slider = new CFPlus::UI::Slider
1029 vertical => 1,
1030 range => [0, 0, 1, 0.01], # HACK fix
1031 on_changed => sub {
1032 $self->{vp}->set_offset (0, $_[1]);
1033 },
1034 ;
1035
705 my $self = $class->SUPER::new ( 1036 $self = $class->SUPER::new (
706 bg => [1, 1, 1, 1], 1037 vp => (new CFPlus::UI::ViewPort expand => 1),
707 border_bg => [1, 1, 1, 1], 1038 can_events => 1,
708 border => 0.8, 1039 slider => $slider,
709 @_ 1040 %arg,
710 ); 1041 );
711 1042
1043 $self->SUPER::add ($self->{vp}, $self->{slider});
1044 $self->add ($child) if $child;
1045
712 $self 1046 $self
713} 1047}
714 1048
715sub _draw { 1049#TODO# update range on size_allocate depending on child
1050
1051sub add {
1052 my ($self, $widget) = @_;
1053
1054 $self->{vp}->add ($self->{child} = $widget);
1055}
1056
1057sub invoke_mouse_wheel {
716 my ($self) = @_; 1058 my ($self, $ev) = @_;
717 1059
718 my ($w, $h) = ($self->{w}, $self->{h}); 1060 return 0 unless $ev->{dy}; # only vertical movements
719 1061
720 glEnable GL_BLEND; 1062 $self->{slider}->emit (mouse_wheel => $ev);
721 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
722 glEnable GL_TEXTURE_2D;
723 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
724 1063
725# glBegin GL_QUADS; 1064 1
726# glColor 0, 0, 0, 0; 1065}
727# glVertex 0 , 0;
728# glVertex 0 , $h;
729# glVertex $w, $h;
730# glVertex $w, 0;
731# glEnd;
732 1066
1067sub update_slider {
1068 my ($self) = @_;
733 1069
734 $self->child->draw; 1070 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
735 glDisable GL_BLEND; 1071}
736 glDisable GL_TEXTURE_2D; 1072
1073sub update {
1074 my ($self) = @_;
1075
1076 $self->SUPER::update;
1077
1078 $self->update_slider;
1079}
1080
1081sub invoke_size_allocate {
1082 my ($self, $w, $h) = @_;
1083
1084 $self->update_slider;
1085
1086 $self->SUPER::invoke_size_allocate ($w, $h)
737} 1087}
738 1088
739############################################################################# 1089#############################################################################
740 1090
741package CFClient::UI::FancyFrame; 1091package CFPlus::UI::Frame;
742 1092
743our @ISA = CFClient::UI::Bin::; 1093our @ISA = CFPlus::UI::Bin::;
744 1094
745use CFClient::OpenGL; 1095use CFPlus::OpenGL;
746
747my @tex =
748 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
749 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
750 1096
751sub new { 1097sub new {
752 my $class = shift; 1098 my $class = shift;
753 1099
754 # TODO: user_x, user_y, overwrite moveto? 1100 $class->SUPER::new (
1101 bg => undef,
1102 @_,
1103 )
1104}
1105
1106sub _draw {
1107 my ($self) = @_;
1108
1109 if ($self->{bg}) {
1110 my ($w, $h) = @$self{qw(w h)};
1111
1112 glEnable GL_BLEND;
1113 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1114 glColor_premultiply @{ $self->{bg} };
1115
1116 glBegin GL_QUADS;
1117 glVertex 0 , 0;
1118 glVertex 0 , $h;
1119 glVertex $w, $h;
1120 glVertex $w, 0;
1121 glEnd;
1122
1123 glDisable GL_BLEND;
1124 }
1125
1126 $self->SUPER::_draw;
1127}
1128
1129#############################################################################
1130
1131package CFPlus::UI::FancyFrame;
1132
1133our @ISA = CFPlus::UI::Bin::;
1134
1135use CFPlus::OpenGL;
1136
1137sub new {
1138 my ($class, %arg) = @_;
1139
1140 if ((exists $arg{label}) && !ref $arg{label}) {
1141 $arg{label} = new CFPlus::UI::Label
1142 align => 1,
1143 valign => 0,
1144 text => $arg{label},
1145 fontsize => ($arg{border} || 0.8) * 0.75;
1146 }
755 1147
756 my $self = $class->SUPER::new ( 1148 my $self = $class->SUPER::new (
1149 # label => "",
757 bg => [1, 1, 1, 1], 1150 fg => [0.6, 0.3, 0.1],
758 border_bg => [1, 1, 1, 1],
759 border => 0.8, 1151 border => 0.8,
760 can_events => 1, 1152 style => 'single',
761 @_ 1153 %arg,
762 ); 1154 );
763 1155
764 $self->{title} &&= new CFClient::UI::Label
765 align => 0,
766 valign => 1,
767 text => $self->{title},
768 fontsize => 1;
769
770 $self 1156 $self
1157}
1158
1159sub add {
1160 my ($self, @widgets) = @_;
1161
1162 $self->SUPER::add (@widgets);
1163 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
771} 1164}
772 1165
773sub border { 1166sub border {
774 int $_[0]{border} * $::FONTSIZE 1167 int $_[0]{border} * $::FONTSIZE
775} 1168}
776 1169
777sub size_request { 1170sub size_request {
778 my ($self) = @_; 1171 my ($self) = @_;
1172
1173 ($self->{label_w}, undef) = $self->{label}->size_request
1174 if $self->{label};
779 1175
780 my ($w, $h) = $self->SUPER::size_request; 1176 my ($w, $h) = $self->SUPER::size_request;
781 1177
782 ( 1178 (
783 $w + $self->border * 2, 1179 $w + $self->border * 2,
784 $h + $self->border * 2, 1180 $h + $self->border * 2,
785 ) 1181 )
786} 1182}
787 1183
788sub size_allocate { 1184sub invoke_size_allocate {
789 my ($self, $w, $h) = @_; 1185 my ($self, $w, $h) = @_;
790 1186
791 $h -= List::Util::max 0, $self->border * 2; 1187 my $border = $self->border;
1188
792 $w -= List::Util::max 0, $self->border * 2; 1189 $w -= List::Util::max 0, $border * 2;
1190 $h -= List::Util::max 0, $border * 2;
793 1191
794 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1192 if (my $label = $self->{label}) {
795 if $self->{title}; 1193 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1194 $label->{h} = List::Util::min $h, $border;
1195 $label->invoke_size_allocate ($label->{w}, $label->{h});
1196 }
796 1197
797 $self->child->configure ($self->border, $self->border, $w, $h); 1198 $self->child->configure ($border, $border, $w, $h);
798}
799 1199
1200 1
1201}
1202
1203sub _draw {
1204 my ($self) = @_;
1205
1206 my $child = $self->{children}[0];
1207
1208 my $border = $self->border;
1209 my ($w, $h) = ($self->{w}, $self->{h});
1210
1211 $child->draw;
1212
1213 glColor @{$self->{fg}};
1214 glBegin GL_LINE_STRIP;
1215 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1216 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1217 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1218 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1219 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1220 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1221 glEnd;
1222
1223 if ($self->{label}) {
1224 glTranslate $border * 2, 0;
1225 $self->{label}->_draw;
1226 }
1227}
1228
1229#############################################################################
1230
1231package CFPlus::UI::Toplevel;
1232
1233our @ISA = CFPlus::UI::Bin::;
1234
1235use CFPlus::OpenGL;
1236
1237my $bg =
1238 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1239 mipmap => 1, wrap => 1;
1240
1241my @border =
1242 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1243 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1244
1245sub new {
1246 my ($class, %arg) = @_;
1247
1248 my $self = $class->SUPER::new (
1249 bg => [1, 1, 1, 1],
1250 border_bg => [1, 1, 1, 1],
1251 border => 0.6,
1252 can_events => 1,
1253 min_w => 64,
1254 min_h => 32,
1255 %arg,
1256 );
1257
1258 $self->{title_widget} = new CFPlus::UI::Label
1259 align => 0,
1260 valign => 1,
1261 text => $self->{title},
1262 fontsize => $self->{border},
1263 if exists $self->{title};
1264
1265 if ($self->{has_close_button}) {
1266 $self->{close_button} =
1267 new CFPlus::UI::ImageButton
1268 path => 'x1_close.png',
1269 on_activate => sub { $self->emit ("delete") };
1270
1271 $self->CFPlus::UI::Container::add ($self->{close_button});
1272 }
1273
1274 $self
1275}
1276
1277sub add {
1278 my ($self, @widgets) = @_;
1279
1280 $self->SUPER::add (@widgets);
1281 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1282 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1283}
1284
1285sub border {
1286 int $_[0]{border} * $::FONTSIZE
1287}
1288
1289sub size_request {
1290 my ($self) = @_;
1291
1292 $self->{title_widget}->size_request
1293 if $self->{title_widget};
1294
1295 $self->{close_button}->size_request
1296 if $self->{close_button};
1297
1298 my ($w, $h) = $self->SUPER::size_request;
1299
1300 (
1301 $w + $self->border * 2,
1302 $h + $self->border * 2,
1303 )
1304}
1305
1306sub invoke_size_allocate {
1307 my ($self, $w, $h) = @_;
1308
1309 if ($self->{title_widget}) {
1310 $self->{title_widget}{w} = $w;
1311 $self->{title_widget}{h} = $h;
1312 $self->{title_widget}->invoke_size_allocate ($w, $h);
1313 }
1314
1315 my $border = $self->border;
1316
1317 $h -= List::Util::max 0, $border * 2;
1318 $w -= List::Util::max 0, $border * 2;
1319
1320 $self->child->configure ($border, $border, $w, $h);
1321
1322 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1323 if $self->{close_button};
1324
1325 1
1326}
1327
1328sub invoke_delete {
1329 my ($self) = @_;
1330
1331 $self->hide;
1332
1333 1
1334}
1335
800sub button_down { 1336sub invoke_button_down {
801 my ($self, $ev, $x, $y) = @_; 1337 my ($self, $ev, $x, $y) = @_;
802 1338
1339 my ($w, $h) = @$self{qw(w h)};
803 my $border = $self->border; 1340 my $border = $self->border;
804 1341
805 if ($x < $self->{w} && $x >= $self->{w} - $border 1342 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
806 && $y < $self->{h} && $y >= $self->{h} - $border) { 1343 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
807 1344
1345 if ($lr & $td) {
1346 my ($wx, $wy) = ($self->{x}, $self->{y});
808 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1347 my ($ox, $oy) = ($ev->{x}, $ev->{y});
809 my ($bw, $bh) = ($self->{w}, $self->{h}); 1348 my ($bw, $bh) = ($self->{w}, $self->{h});
810 1349
1350 my $mx = $x < $border;
1351 my $my = $y < $border;
1352
811 $self->{motion} = sub { 1353 $self->{motion} = sub {
812 my ($ev, $x, $y) = @_; 1354 my ($ev, $x, $y) = @_;
813 1355
814 ($x, $y) = ($ev->{x}, $ev->{y}); 1356 my $dx = $ev->{x} - $ox;
1357 my $dy = $ev->{y} - $oy;
815 1358
816 $self->{user_w} = $bw + $x - $ox; 1359 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
817 $self->{user_h} = $bh + $y - $oy; 1360 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
818 $self->check_size; 1361
1362 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1363 $self->realloc;
819 }; 1364 };
820 1365
821 } elsif ($x >= 0 && $x < $self->{w} 1366 } elsif ($lr ^ $td) {
822 && $y >= 0 && $y < $border) {
823
824 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1367 my ($ox, $oy) = ($ev->{x}, $ev->{y});
825 my ($bx, $by) = ($self->{x}, $self->{y}); 1368 my ($bx, $by) = ($self->{x}, $self->{y});
826 1369
827 $self->{motion} = sub { 1370 $self->{motion} = sub {
828 my ($ev, $x, $y) = @_; 1371 my ($ev, $x, $y) = @_;
829 1372
830 ($x, $y) = ($ev->{x}, $ev->{y}); 1373 ($x, $y) = ($ev->{x}, $ev->{y});
831 1374
832 $self->move ($bx + $x - $ox, $by + $y - $oy); 1375 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
833 $self->update; 1376 # HACK: the next line is required to enforce placement
1377 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
834 }; 1378 };
1379 } else {
1380 return 0;
1381 }
1382
835 } 1383 1
836} 1384}
837 1385
838sub button_up { 1386sub invoke_button_up {
839 my ($self, $ev, $x, $y) = @_; 1387 my ($self, $ev, $x, $y) = @_;
840 1388
841 delete $self->{motion}; 1389 ! ! delete $self->{motion}
842} 1390}
843 1391
844sub mouse_motion { 1392sub invoke_mouse_motion {
845 my ($self, $ev, $x, $y) = @_; 1393 my ($self, $ev, $x, $y) = @_;
846 1394
847 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1395 $self->{motion}->($ev, $x, $y) if $self->{motion};
1396
1397 ! ! $self->{motion}
1398}
1399
1400sub invoke_visibility_change {
1401 my ($self, $visible) = @_;
1402
1403 delete $self->{motion} unless $visible;
1404
1405 0
848} 1406}
849 1407
850sub _draw { 1408sub _draw {
851 my ($self) = @_; 1409 my ($self) = @_;
852 1410
1411 my $child = $self->{children}[0];
1412
853 my ($w, $h ) = ($self->{w}, $self->{h}); 1413 my ($w, $h ) = ($self->{w}, $self->{h});
854 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1414 my ($cw, $ch) = ($child->{w}, $child->{h});
855 1415
856 glEnable GL_BLEND;
857 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
858 glEnable GL_TEXTURE_2D; 1416 glEnable GL_TEXTURE_2D;
859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
860 1418
861 my $border = $self->border; 1419 my $border = $self->border;
862 1420
863 glColor @{ $self->{border_bg} }; 1421 glColor @{ $self->{border_bg} };
864 $tex[1]->draw_quad (0, 0, $w, $border); 1422 $border[0]->draw_quad_alpha (0, 0, $w, $border);
865 $tex[3]->draw_quad (0, $border, $border, $ch); 1423 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
866 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1424 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
867 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1425 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
868 1426
869 my $bg = $tex[0]; 1427 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1428 glColor @{ $self->{bg} };
870 1429
871 # TODO: repeat texture not scale 1430 # TODO: repeat texture not scale
872 my $rep_x = $cw / $bg->{w}; 1431 # solve this better(?)
873 my $rep_y = $ch / $bg->{h}; 1432 $bg->{s} = $cw / $bg->{w};
874 1433 $bg->{t} = $ch / $bg->{h};
875 glColor @{ $self->{bg} };
876
877 $bg->{s} = $rep_x;
878 $bg->{t} = $rep_y;
879 $bg->{wrap_mode} = 1;
880 $bg->draw_quad ($border, $border, $cw, $ch); 1434 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1435 }
881 1436
882 glDisable GL_TEXTURE_2D; 1437 glDisable GL_TEXTURE_2D;
883 glDisable GL_BLEND;
884 1438
885 $self->{title}->draw if $self->{title};
886 $self->child->draw; 1439 $child->draw;
1440
1441 if ($self->{title_widget}) {
1442 glTranslate 0, $border - $self->{h};
1443 $self->{title_widget}->_draw;
1444
1445 glTranslate 0, - ($border - $self->{h});
1446 }
1447
1448 $self->{close_button}->draw
1449 if $self->{close_button};
887} 1450}
888 1451
889############################################################################# 1452#############################################################################
890 1453
891package CFClient::UI::Table; 1454package CFPlus::UI::Table;
892 1455
893our @ISA = CFClient::UI::Base::; 1456our @ISA = CFPlus::UI::Base::;
894 1457
895use List::Util qw(max sum); 1458use List::Util qw(max sum);
896 1459
897use CFClient::OpenGL; 1460use CFPlus::OpenGL;
898 1461
899sub new { 1462sub new {
900 my $class = shift; 1463 my $class = shift;
901 1464
902 $class->SUPER::new ( 1465 $class->SUPER::new (
903 col_expand => [], 1466 col_expand => [],
904 @_ 1467 @_,
905 ) 1468 )
906} 1469}
907 1470
1471sub children {
1472 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1473}
1474
908sub add { 1475sub add {
909 my ($self, $x, $y, $child) = @_; 1476 my ($self) = shift;
910 1477
1478 while (@_) {
1479 my ($x, $y, $child) = splice @_, 0, 3, ();
911 $child->set_parent ($self); 1480 $child->set_parent ($self);
912 $self->{children}[$y][$x] = $child; 1481 $self->{children}[$y][$x] = $child;
1482 }
913 1483
914 $child->check_size; 1484 $self->{force_realloc} = 1;
1485 $self->{force_size_alloc} = 1;
1486 $self->realloc;
915} 1487}
916 1488
1489sub remove {
1490 my ($self, $child) = @_;
1491
1492 # TODO: not yet implemented
1493}
1494
917# TODO: move to container class maybe? send childs a signal on removal? 1495# TODO: move to container class maybe? send children a signal on removal?
918sub clear { 1496sub clear {
919 my ($self) = @_; 1497 my ($self) = @_;
920 1498
921 my $children = delete $self->{children}; 1499 my @children = $self->children;
1500 delete $self->{children};
922 1501
923 for (grep $_, map @$_, grep $_, @$children) { 1502 for (@children) {
924 delete $_->{parent}; 1503 delete $_->{parent};
925 $_->hide; 1504 $_->hide;
926 } 1505 }
927 1506
928 $self->update; 1507 $self->realloc;
929} 1508}
930 1509
931sub get_wh { 1510sub get_wh {
932 my ($self) = @_; 1511 my ($self) = @_;
933 1512
… …
959 (sum @$ws), 1538 (sum @$ws),
960 (sum @$hs), 1539 (sum @$hs),
961 ) 1540 )
962} 1541}
963 1542
964sub size_allocate { 1543sub invoke_size_allocate {
965 my ($self, $w, $h) = @_; 1544 my ($self, $w, $h) = @_;
966 1545
967 my ($ws, $hs) = $self->get_wh; 1546 my ($ws, $hs) = $self->get_wh;
968 1547
969 my $req_w = sum @$ws; 1548 my $req_w = (sum @$ws) || 1;
970 my $req_h = sum @$hs; 1549 my $req_h = (sum @$hs) || 1;
971 1550
972 # TODO: nicer code && do row_expand 1551 # TODO: nicer code && do row_expand
973 my @col_expand = @{$self->{col_expand}}; 1552 my @col_expand = @{$self->{col_expand}};
974 @col_expand = (1) x @$ws unless @col_expand; 1553 @col_expand = (1) x @$ws unless @col_expand;
975 my $col_expand = (sum @col_expand) || 1; 1554 my $col_expand = (sum @col_expand) || 1;
976 1555
977 # linearly scale sizes 1556 # linearly scale sizes
978 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1557 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
979 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1558 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
980 1559
981 CFClient::UI::harmonize $ws; 1560 CFPlus::UI::harmonize $ws;
982 CFClient::UI::harmonize $hs; 1561 CFPlus::UI::harmonize $hs;
983 1562
984 my $y; 1563 my $y;
985 1564
986 for my $r (0 .. $#{$self->{children}}) { 1565 for my $r (0 .. $#{$self->{children}}) {
987 my $row = $self->{children}[$r] 1566 my $row = $self->{children}[$r]
… …
1001 } 1580 }
1002 1581
1003 $y += $row_h; 1582 $y += $row_h;
1004 } 1583 }
1005 1584
1585 1
1006} 1586}
1007 1587
1008sub find_widget { 1588sub find_widget {
1009 my ($self, $x, $y) = @_; 1589 my ($self, $x, $y) = @_;
1010 1590
… …
1029 } 1609 }
1030} 1610}
1031 1611
1032############################################################################# 1612#############################################################################
1033 1613
1034package CFClient::UI::HBox; 1614package CFPlus::UI::Box;
1035 1615
1036# TODO: wrap into common Box base class
1037
1038our @ISA = CFClient::UI::Container::; 1616our @ISA = CFPlus::UI::Container::;
1039 1617
1040sub size_request { 1618sub size_request {
1041 my ($self) = @_; 1619 my ($self) = @_;
1042 1620
1043 my @alloc = map [$_->size_request], @{$self->{children}}; 1621 $self->{vertical}
1622 ? (
1623 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1624 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1625 )
1626 : (
1627 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1628 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1629 )
1630}
1044 1631
1632sub invoke_size_allocate {
1633 my ($self, $w, $h) = @_;
1634
1635 my $space = $self->{vertical} ? $h : $w;
1636 my @children = $self->visible_children;
1637
1638 my @req;
1639
1640 if ($self->{homogeneous}) {
1641 @req = ($space / (@children || 1)) x @children;
1642 } else {
1643 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1644 my $req = List::Util::sum @req;
1645
1646 if ($req > $space) {
1647 # ah well, not enough space
1648 $_ *= $space / $req for @req;
1649 } else {
1650 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1651
1652 $space = ($space - $req) / $expand; # remaining space to give away
1653
1654 $req[$_] += $space * $children[$_]{expand}
1655 for 0 .. $#children;
1656 }
1045 ( 1657 }
1046 (List::Util::sum map $_->[0], @alloc), 1658
1047 (List::Util::max map $_->[1], @alloc), 1659 CFPlus::UI::harmonize \@req;
1660
1661 my $pos = 0;
1662 for (0 .. $#children) {
1663 my $alloc = $req[$_];
1664 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1665
1666 $pos += $alloc;
1667 }
1668
1669 1
1670}
1671
1672#############################################################################
1673
1674package CFPlus::UI::HBox;
1675
1676our @ISA = CFPlus::UI::Box::;
1677
1678sub new {
1679 my $class = shift;
1680
1681 $class->SUPER::new (
1682 vertical => 0,
1683 @_,
1048 ) 1684 )
1049} 1685}
1050 1686
1051sub size_allocate {
1052 my ($self, $w, $h) = @_;
1053
1054 ($h, $w) = ($w, $h);
1055
1056 my $children = $self->{children};
1057
1058 my @h = map $_->{req_w}, @$children;
1059
1060 my $req_h = List::Util::sum @h;
1061
1062 if ($req_h > $h) {
1063 # ah well, not enough space
1064 $_ *= $h / $req_h for @h;
1065 } else {
1066 my $exp = List::Util::sum map $_->{expand}, @$children;
1067 $exp ||= 1;
1068
1069 for (0 .. $#$children) {
1070 my $child = $children->[$_];
1071
1072 my $alloc_h = $h[$_];
1073 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1074 $h[$_] = $alloc_h;
1075 }
1076 }
1077
1078 CFClient::UI::harmonize \@h;
1079
1080 my $y = 0;
1081 for (0 .. $#$children) {
1082 my $child = $children->[$_];
1083 my $h = $h[$_];
1084 $child->configure ($y, 0, $h, $w);
1085
1086 $y += $h;
1087 }
1088
1089 1
1090}
1091
1092############################################################################# 1687#############################################################################
1093 1688
1094package CFClient::UI::VBox; 1689package CFPlus::UI::VBox;
1095 1690
1096# TODO: wrap into common Box base class 1691our @ISA = CFPlus::UI::Box::;
1097 1692
1098our @ISA = CFClient::UI::Container::; 1693sub new {
1694 my $class = shift;
1099 1695
1100sub size_request { 1696 $class->SUPER::new (
1101 my ($self) = @_; 1697 vertical => 1,
1102 1698 @_,
1103 my @alloc = map [$_->size_request], @{$self->{children}};
1104
1105 (
1106 (List::Util::max map $_->[0], @alloc),
1107 (List::Util::sum map $_->[1], @alloc),
1108 ) 1699 )
1109} 1700}
1110 1701
1111sub size_allocate {
1112 my ($self, $w, $h) = @_;
1113
1114 my $children = $self->{children};
1115
1116 my @h = map $_->{req_h}, @$children;
1117
1118 my $req_h = List::Util::sum @h;
1119
1120 if ($req_h > $h) {
1121 # ah well, not enough space
1122 $_ *= $h / $req_h for @h;
1123 } else {
1124 my $exp = List::Util::sum map $_->{expand}, @$children;
1125 $exp ||= 1;
1126
1127 for (0 .. $#$children) {
1128 my $child = $children->[$_];
1129
1130 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1131 }
1132 }
1133
1134 CFClient::UI::harmonize \@h;
1135
1136 my $y = 0;
1137 for (0 .. $#$children) {
1138 my $child = $children->[$_];
1139 my $h = $h[$_];
1140 $child->configure (0, $y, $w, $h);
1141
1142 $y += $h;
1143 }
1144
1145 1
1146}
1147
1148############################################################################# 1702#############################################################################
1149 1703
1150package CFClient::UI::Label; 1704package CFPlus::UI::Label;
1151 1705
1152our @ISA = CFClient::UI::Base::; 1706our @ISA = CFPlus::UI::DrawBG::;
1153 1707
1154use CFClient::OpenGL; 1708use CFPlus::OpenGL;
1155 1709
1156sub new { 1710sub new {
1157 my ($class, %arg) = @_; 1711 my ($class, %arg) = @_;
1158 1712
1159 my $self = $class->SUPER::new ( 1713 my $self = $class->SUPER::new (
1160 fg => [1, 1, 1], 1714 fg => [1, 1, 1],
1715 #bg => none
1716 #active_bg => none
1161 #font => default_font 1717 #font => default_font
1718 #text => initial text
1719 #markup => initial narkup
1720 #max_w => maximum pixel width
1721 #style => 0, # render flags
1722 ellipsise => 3, # end
1723 layout => (new CFPlus::Layout),
1162 fontsize => 1, 1724 fontsize => 1,
1163 text => "",
1164 align => -1, 1725 align => -1,
1165 valign => -1, 1726 valign => -1,
1166 padding => 2, 1727 padding_x => 2,
1167 layout => new CFClient::Layout, 1728 padding_y => 2,
1168 can_events => 0, 1729 can_events => 0,
1169 %arg 1730 %arg
1170 ); 1731 );
1171 1732
1172 if (exists $self->{template}) { 1733 if (exists $self->{template}) {
1173 my $layout = new CFClient::Layout; 1734 my $layout = new CFPlus::Layout;
1174 $layout->set_text (delete $self->{template}); 1735 $layout->set_text (delete $self->{template});
1175 $self->{template} = $layout; 1736 $self->{template} = $layout;
1176 } 1737 }
1177 1738
1178 $self->set_text (delete $self->{text}) if exists $self->{text}; 1739 if (exists $self->{markup}) {
1179 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1740 $self->set_markup (delete $self->{markup});
1741 } else {
1742 $self->set_text (delete $self->{text});
1743 }
1180 1744
1181 $self 1745 $self
1182} 1746}
1183 1747
1184sub escape { 1748sub update {
1185 local $_ = $_[1]; 1749 my ($self) = @_;
1186 1750
1187 s/&/&amp;/g; 1751 delete $self->{texture};
1188 s/>/&gt;/g; 1752 $self->SUPER::update;
1189 s/</&lt;/g; 1753}
1190 1754
1191 $_[1] 1755sub realloc {
1756 my ($self) = @_;
1757
1758 delete $self->{ox};
1759 $self->SUPER::realloc;
1192} 1760}
1193 1761
1194sub set_text { 1762sub set_text {
1195 my ($self, $text) = @_; 1763 my ($self, $text) = @_;
1196 1764
1765 return if $self->{text} eq "T$text";
1766 $self->{text} = "T$text";
1767
1197 $self->{layout}->set_text ($text); 1768 $self->{layout}->set_text ($text);
1198 1769
1199 delete $self->{texture}; 1770 delete $self->{size_req};
1200 $self->check_size; 1771 $self->realloc;
1201 $self->update; 1772 $self->update;
1202} 1773}
1203 1774
1204sub set_markup { 1775sub set_markup {
1205 my ($self, $markup) = @_; 1776 my ($self, $markup) = @_;
1206 1777
1778 return if $self->{text} eq "M$markup";
1779 $self->{text} = "M$markup";
1780
1781 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1782
1207 $self->{layout}->set_markup ($markup); 1783 $self->{layout}->set_markup ($markup);
1208 1784
1209 delete $self->{texture}; 1785 delete $self->{size_req};
1210 $self->check_size; 1786 $self->realloc;
1211 $self->update; 1787 $self->update;
1212} 1788}
1213 1789
1214sub size_request { 1790sub size_request {
1215 my ($self) = @_; 1791 my ($self) = @_;
1216 1792
1793 $self->{size_req} ||= do {
1217 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1794 $self->{layout}->set_font ($self->{font}) if $self->{font};
1218 $self->{layout}->set_width ($self->{max_w} || -1); 1795 $self->{layout}->set_width ($self->{max_w} || -1);
1796 $self->{layout}->set_ellipsise ($self->{ellipsise});
1797 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1219 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1798 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1220 1799
1221 my ($w, $h) = $self->{layout}->size; 1800 my ($w, $h) = $self->{layout}->size;
1222 1801
1223 if (exists $self->{template}) { 1802 if (exists $self->{template}) {
1224 $self->{template}->set_font ($self->{font}) if $self->{font}; 1803 $self->{template}->set_font ($self->{font}) if $self->{font};
1804 $self->{template}->set_width ($self->{max_w} || -1);
1225 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1805 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1226 1806
1227 my ($w2, $h2) = $self->{template}->size; 1807 my ($w2, $h2) = $self->{template}->size;
1228 1808
1229 $w = List::Util::max $w, $w2; 1809 $w = List::Util::max $w, $w2;
1230 $h = List::Util::max $h, $h2; 1810 $h = List::Util::max $h, $h2;
1811 }
1812
1813 [$w, $h]
1231 } 1814 };
1232 1815
1233 ( 1816 @{ $self->{size_req} }
1234 $w + $self->{padding} * 2,
1235 $h + $self->{padding} * 2,
1236 )
1237} 1817}
1238 1818
1819sub baseline_shift {
1820 $_[0]{layout}->descent
1821}
1822
1239sub size_allocate { 1823sub invoke_size_allocate {
1240 my ($self, $w, $h) = @_; 1824 my ($self, $w, $h) = @_;
1241 1825
1826 delete $self->{ox};
1827
1242 delete $self->{texture}; 1828 delete $self->{texture}
1829 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1830
1831 1
1243} 1832}
1244 1833
1245sub set_fontsize { 1834sub set_fontsize {
1246 my ($self, $fontsize) = @_; 1835 my ($self, $fontsize) = @_;
1247 1836
1248 $self->{fontsize} = $fontsize; 1837 $self->{fontsize} = $fontsize;
1838 delete $self->{size_req};
1249 delete $self->{texture}; 1839 delete $self->{texture};
1250 $self->check_size; 1840
1251 $self->update; 1841 $self->realloc;
1842}
1843
1844sub reconfigure {
1845 my ($self) = @_;
1846
1847 delete $self->{size_req};
1848 delete $self->{texture};
1849
1850 $self->SUPER::reconfigure;
1252} 1851}
1253 1852
1254sub _draw { 1853sub _draw {
1255 my ($self) = @_; 1854 my ($self) = @_;
1256 1855
1856 $self->SUPER::_draw; # draw background, if applicable
1857
1257 my $tex = $self->{texture} ||= do { 1858 my $size = $self->{texture} ||= do {
1859 $self->{layout}->set_foreground (@{$self->{fg}});
1258 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1860 $self->{layout}->set_font ($self->{font}) if $self->{font};
1259 $self->{layout}->set_width ($self->{w}); 1861 $self->{layout}->set_width ($self->{w});
1862 $self->{layout}->set_ellipsise ($self->{ellipsise});
1863 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1260 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1864 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1261 new_from_layout CFClient::Texture $self->{layout} 1865
1866 [$self->{layout}->size]
1262 }; 1867 };
1263 1868
1264 glEnable GL_BLEND; 1869 unless (exists $self->{ox}) {
1265 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1266 glEnable GL_TEXTURE_2D;
1267 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1268
1269 glColor @{$self->{fg}};
1270
1271 $self->{ox} = int (
1272 $self->{align} < 0 ? $self->{padding} 1870 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1273 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1871 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1274 : ($self->{w} - $tex->{w}) * 0.5 1872 : ($self->{w} - $size->[0]) * 0.5);
1275 );
1276 1873
1277 $self->{oy} = int (
1278 $self->{valign} < 0 ? $self->{padding} 1874 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1279 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1875 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1280 : ($self->{h} - $tex->{h}) * 0.5 1876 : ($self->{h} - $size->[1]) * 0.5);
1281 ); 1877 };
1282 1878
1283 $tex->draw_quad ($self->{ox}, $self->{oy}); 1879 my $w = List::Util::min $self->{w} + 4, $size->[0];
1880 my $h = List::Util::min $self->{h} + 2, $size->[1];
1284 1881
1285 glDisable GL_TEXTURE_2D; 1882 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1286 glDisable GL_BLEND;
1287} 1883}
1288 1884
1289############################################################################# 1885#############################################################################
1290 1886
1291package CFClient::UI::EntryBase; 1887package CFPlus::UI::EntryBase;
1292 1888
1293our @ISA = CFClient::UI::Label::; 1889our @ISA = CFPlus::UI::Label::;
1294 1890
1295use CFClient::OpenGL; 1891use CFPlus::OpenGL;
1296 1892
1297sub new { 1893sub new {
1298 my $class = shift; 1894 my $class = shift;
1299 1895
1300 $class->SUPER::new ( 1896 $class->SUPER::new (
… …
1304 active_fg => [0, 0, 0], 1900 active_fg => [0, 0, 0],
1305 can_hover => 1, 1901 can_hover => 1,
1306 can_focus => 1, 1902 can_focus => 1,
1307 valign => 0, 1903 valign => 0,
1308 can_events => 1, 1904 can_events => 1,
1905 #text => ...
1906 #hidden => "*",
1309 @_ 1907 @_
1310 ) 1908 )
1311} 1909}
1312 1910
1313sub _set_text { 1911sub _set_text {
… …
1315 1913
1316 delete $self->{cur_h}; 1914 delete $self->{cur_h};
1317 1915
1318 return if $self->{text} eq $text; 1916 return if $self->{text} eq $text;
1319 1917
1320 delete $self->{texture};
1321
1322 $self->{last_activity} = $::NOW; 1918 $self->{last_activity} = $::NOW;
1323 $self->{text} = $text; 1919 $self->{text} = $text;
1324 1920
1325 $text =~ s/./*/g if $self->{hidden}; 1921 $text =~ s/./*/g if $self->{hidden};
1326 $self->{layout}->set_text ("$text "); 1922 $self->{layout}->set_text ("$text ");
1923 delete $self->{size_req};
1327 1924
1328 $self->emit (changed => $self->{text}); 1925 $self->emit (changed => $self->{text});
1926
1927 $self->realloc;
1928 $self->update;
1929}
1930
1931sub set_text {
1932 my ($self, $text) = @_;
1933
1934 $self->{cursor} = length $text;
1935 $self->_set_text ($text);
1329} 1936}
1330 1937
1331sub get_text { 1938sub get_text {
1332 $_[0]{text} 1939 $_[0]{text}
1333} 1940}
… …
1338 my ($w, $h) = $self->SUPER::size_request; 1945 my ($w, $h) = $self->SUPER::size_request;
1339 1946
1340 ($w + 1, $h) # add 1 for cursor 1947 ($w + 1, $h) # add 1 for cursor
1341} 1948}
1342 1949
1343sub size_allocate {
1344 my ($self, $w, $h) = @_;
1345
1346 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1347}
1348
1349sub set_text {
1350 my ($self, $text) = @_;
1351
1352 $self->{cursor} = length $text;
1353 $self->_set_text ($text);
1354 $self->update;
1355}
1356
1357sub key_down { 1950sub invoke_key_down {
1358 my ($self, $ev) = @_; 1951 my ($self, $ev) = @_;
1359 1952
1360 my $mod = $ev->{mod}; 1953 my $mod = $ev->{mod};
1361 my $sym = $ev->{sym}; 1954 my $sym = $ev->{sym};
1362 my $uni = $ev->{unicode}; 1955 my $uni = $ev->{unicode};
1363 1956
1364 my $text = $self->get_text; 1957 my $text = $self->get_text;
1365 1958
1366 if ($sym == 8) { 1959 if ($uni == 8) {
1367 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1960 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1368 } elsif ($sym == 127) { 1961 } elsif ($uni == 127) {
1369 substr $text, $self->{cursor}, 1, ""; 1962 substr $text, $self->{cursor}, 1, "";
1370 } elsif ($sym == CFClient::SDLK_LEFT) { 1963 } elsif ($sym == CFPlus::SDLK_LEFT) {
1371 --$self->{cursor} if $self->{cursor}; 1964 --$self->{cursor} if $self->{cursor};
1372 } elsif ($sym == CFClient::SDLK_RIGHT) { 1965 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1373 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1966 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1374 } elsif ($sym == CFClient::SDLK_HOME) { 1967 } elsif ($sym == CFPlus::SDLK_HOME) {
1375 $self->{cursor} = 0; 1968 $self->{cursor} = 0;
1376 } elsif ($sym == CFClient::SDLK_END) { 1969 } elsif ($sym == CFPlus::SDLK_END) {
1377 $self->{cursor} = length $text; 1970 $self->{cursor} = length $text;
1971 } elsif ($uni == 21) { # ctrl-u
1972 $text = "";
1378 } elsif ($sym == 27) { 1973 } elsif ($uni == 27) {
1379 $self->emit ('escape'); 1974 $self->emit ('escape');
1380 } elsif ($uni) { 1975 } elsif ($uni) {
1381 substr $text, $self->{cursor}++, 0, chr $uni; 1976 substr $text, $self->{cursor}++, 0, chr $uni;
1977 } else {
1978 return 0;
1382 } 1979 }
1383 1980
1384 $self->_set_text ($text); 1981 $self->_set_text ($text);
1385 $self->update;
1386}
1387 1982
1983 $self->realloc;
1984
1985 1
1986}
1987
1388sub focus_in { 1988sub invoke_focus_in {
1389 my ($self) = @_; 1989 my ($self) = @_;
1390 1990
1391 $self->{last_activity} = $::NOW; 1991 $self->{last_activity} = $::NOW;
1392 1992
1393 $self->SUPER::focus_in; 1993 $self->SUPER::invoke_focus_in
1394} 1994}
1395 1995
1396sub button_down { 1996sub invoke_button_down {
1397 my ($self, $ev, $x, $y) = @_; 1997 my ($self, $ev, $x, $y) = @_;
1398 1998
1399 $self->SUPER::button_down ($ev, $x, $y); 1999 $self->SUPER::invoke_button_down ($ev, $x, $y);
1400 2000
1401 my $idx = $self->{layout}->xy_to_index ($x, $y); 2001 my $idx = $self->{layout}->xy_to_index ($x, $y);
1402 2002
1403 # byte-index to char-index 2003 # byte-index to char-index
1404 my $text = $self->{text}; 2004 my $text = $self->{text};
1405 utf8::encode $text; 2005 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1406 $self->{cursor} = length substr $text, 0, $idx; 2006 $self->{cursor} = length $text;
1407 2007
1408 $self->_set_text ($self->{text}); 2008 $self->_set_text ($self->{text});
1409 $self->update; 2009 $self->update;
2010
2011 1
1410} 2012}
1411 2013
1412sub mouse_motion { 2014sub invoke_mouse_motion {
1413 my ($self, $ev, $x, $y) = @_; 2015 my ($self, $ev, $x, $y) = @_;
1414# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2016# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2017
2018 1
1415} 2019}
1416 2020
1417sub _draw { 2021sub _draw {
1418 my ($self) = @_; 2022 my ($self) = @_;
1419 2023
1420 local $self->{fg} = $self->{fg}; 2024 local $self->{fg} = $self->{fg};
1421 2025
1422 if ($FOCUS == $self) { 2026 if ($FOCUS == $self) {
1423 glColor @{$self->{active_bg}}; 2027 glColor_premultiply @{$self->{active_bg}};
1424 $self->{fg} = $self->{active_fg}; 2028 $self->{fg} = $self->{active_fg};
1425 } else { 2029 } else {
1426 glColor @{$self->{bg}}; 2030 glColor_premultiply @{$self->{bg}};
1427 } 2031 }
1428 2032
1429 glEnable GL_BLEND; 2033 glEnable GL_BLEND;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2034 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1431 glBegin GL_QUADS; 2035 glBegin GL_QUADS;
1432 glVertex 0 , 0; 2036 glVertex 0 , 0;
1433 glVertex 0 , $self->{h}; 2037 glVertex 0 , $self->{h};
1434 glVertex $self->{w}, $self->{h}; 2038 glVertex $self->{w}, $self->{h};
1435 glVertex $self->{w}, 0; 2039 glVertex $self->{w}, 0;
… …
1446 utf8::encode $text; 2050 utf8::encode $text;
1447 2051
1448 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2052 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1449 } 2053 }
1450 2054
1451 glColor @{$self->{fg}};
1452 glBegin GL_LINES; 2055 glBegin GL_LINES;
1453 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2056 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1454 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2057 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1455 glEnd; 2058 glEnd;
1456 } 2059 }
1457} 2060}
1458 2061
1459package CFClient::UI::Entry; 2062package CFPlus::UI::Entry;
1460 2063
1461our @ISA = CFClient::UI::EntryBase::; 2064our @ISA = CFPlus::UI::EntryBase::;
1462 2065
1463use CFClient::OpenGL; 2066use CFPlus::OpenGL;
1464 2067
1465sub key_down { 2068sub invoke_key_down {
1466 my ($self, $ev) = @_; 2069 my ($self, $ev) = @_;
1467 2070
1468 my $sym = $ev->{sym}; 2071 my $sym = $ev->{sym};
1469 2072
1470 if ($sym == 13) { 2073 if ($sym == 13) {
1471 unshift @{$self->{history}}, 2074 unshift @{$self->{history}},
1472 my $txt = $self->get_text; 2075 my $txt = $self->get_text;
2076
1473 $self->{history_pointer} = -1; 2077 $self->{history_pointer} = -1;
2078 $self->{history_saveback} = '';
1474 $self->emit (activate => $txt); 2079 $self->emit (activate => $txt);
1475 $self->update; 2080 $self->update;
1476 2081
1477 } elsif ($sym == CFClient::SDLK_UP) { 2082 } elsif ($sym == CFPlus::SDLK_UP) {
1478 if ($self->{history_pointer} < 0) { 2083 if ($self->{history_pointer} < 0) {
1479 $self->{history_saveback} = $self->get_text; 2084 $self->{history_saveback} = $self->get_text;
1480 } 2085 }
2086 if (@{$self->{history} || []} > 0) {
1481 $self->{history_pointer}++; 2087 $self->{history_pointer}++;
1482 if ($self->{history_pointer} >= @{$self->{history}}) { 2088 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1483 $self->{history_pointer} = @{$self->{history}} - 1; 2089 $self->{history_pointer} = @{$self->{history} || []} - 1;
2090 }
2091 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1484 } 2092 }
1485 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1486 2093
1487 } elsif ($sym == CFClient::SDLK_DOWN) { 2094 } elsif ($sym == CFPlus::SDLK_DOWN) {
1488 $self->{history_pointer}--; 2095 $self->{history_pointer}--;
1489 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2096 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1490 2097
1491 if ($self->{history_pointer} >= 0) { 2098 if ($self->{history_pointer} >= 0) {
1492 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2099 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1493 } else { 2100 } else {
1494 $self->set_text ($self->{history_saveback}); 2101 $self->set_text ($self->{history_saveback});
1495 } 2102 }
1496 2103
1497 } else { 2104 } else {
1498 $self->SUPER::key_down ($ev); 2105 return $self->SUPER::invoke_key_down ($ev)
2106 }
2107
1499 } 2108 1
1500
1501} 2109}
1502 2110
1503############################################################################# 2111#############################################################################
1504 2112
1505package CFClient::UI::Button; 2113package CFPlus::UI::Button;
1506 2114
1507our @ISA = CFClient::UI::Label::; 2115our @ISA = CFPlus::UI::Label::;
1508 2116
1509use CFClient::OpenGL; 2117use CFPlus::OpenGL;
1510 2118
1511my @tex = 2119my @tex =
1512 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2120 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1513 qw(b1_button_active.png); 2121 qw(b1_button_active.png);
1514 2122
1515sub new { 2123sub new {
1516 my $class = shift; 2124 my $class = shift;
1517 2125
1518 $class->SUPER::new ( 2126 $class->SUPER::new (
1519 padding => 4, 2127 padding_x => 4,
2128 padding_y => 4,
1520 fg => [1, 1, 1], 2129 fg => [1, 1, 1],
1521 bg => [1, 1, 1, 0.2],
1522 active_fg => [0, 0, 1], 2130 active_fg => [0, 0, 1],
1523 can_hover => 1, 2131 can_hover => 1,
1524 align => 0, 2132 align => 0,
1525 valign => 0, 2133 valign => 0,
1526 can_events => 1, 2134 can_events => 1,
1527 @_ 2135 @_
1528 ) 2136 )
1529} 2137}
1530 2138
1531sub button_up { 2139sub invoke_button_up {
1532 my ($self, $ev, $x, $y) = @_; 2140 my ($self, $ev, $x, $y) = @_;
1533 2141
2142 $self->emit ("activate")
1534 if ($x >= 0 && $x < $self->{w} 2143 if $x >= 0 && $x < $self->{w}
1535 && $y >= 0 && $y < $self->{h}) { 2144 && $y >= 0 && $y < $self->{h};
1536 $self->emit ("activate"); 2145
1537 } 2146 1
1538} 2147}
1539 2148
1540sub _draw { 2149sub _draw {
1541 my ($self) = @_; 2150 my ($self) = @_;
1542 2151
1543 local $self->{fg} = $self->{fg}; 2152 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1544 2153
1545 if ($GRAB == $self) {
1546 $self->{fg} = $self->{active_fg};
1547 }
1548
1549 glEnable GL_BLEND;
1550 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1551 glEnable GL_TEXTURE_2D; 2154 glEnable GL_TEXTURE_2D;
1552 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2155 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1553 glColor 0, 0, 0, 1; 2156 glColor 0, 0, 0, 1;
1554 2157
1555 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2158 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1556 2159
1557 glDisable GL_TEXTURE_2D; 2160 glDisable GL_TEXTURE_2D;
1558 glDisable GL_BLEND;
1559 2161
1560 $self->SUPER::_draw; 2162 $self->SUPER::_draw;
1561} 2163}
1562 2164
1563############################################################################# 2165#############################################################################
1564 2166
1565package CFClient::UI::CheckBox; 2167package CFPlus::UI::CheckBox;
1566 2168
1567our @ISA = CFClient::UI::DrawBG::; 2169our @ISA = CFPlus::UI::DrawBG::;
1568 2170
1569my @tex = 2171my @tex =
1570 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2172 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1571 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2173 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1572 2174
1573use CFClient::OpenGL; 2175use CFPlus::OpenGL;
1574 2176
1575sub new { 2177sub new {
1576 my $class = shift; 2178 my $class = shift;
1577 2179
1578 $class->SUPER::new ( 2180 $class->SUPER::new (
1579 padding => 2, 2181 padding_x => 2,
2182 padding_y => 2,
1580 fg => [1, 1, 1], 2183 fg => [1, 1, 1],
1581 active_fg => [1, 1, 0], 2184 active_fg => [1, 1, 0],
2185 bg => [0, 0, 0, 0.2],
2186 active_bg => [1, 1, 1, 0.5],
1582 state => 0, 2187 state => 0,
1583 can_hover => 1, 2188 can_hover => 1,
1584 @_ 2189 @_
1585 ) 2190 )
1586} 2191}
1587 2192
1588sub size_request { 2193sub size_request {
1589 my ($self) = @_; 2194 my ($self) = @_;
1590 2195
1591 ($self->{padding} * 2 + 6) x 2 2196 (6) x 2
1592} 2197}
1593 2198
2199sub toggle {
2200 my ($self) = @_;
2201
2202 $self->{state} = !$self->{state};
2203 $self->emit (changed => $self->{state});
2204 $self->update;
2205}
2206
1594sub button_down { 2207sub invoke_button_down {
1595 my ($self, $ev, $x, $y) = @_; 2208 my ($self, $ev, $x, $y) = @_;
1596 2209
1597 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2210 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1598 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2211 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1599 $self->{state} = !$self->{state}; 2212 $self->toggle;
1600 $self->emit (changed => $self->{state}); 2213 } else {
2214 return 0
2215 }
2216
1601 } 2217 1
1602} 2218}
1603 2219
1604sub _draw { 2220sub _draw {
1605 my ($self) = @_; 2221 my ($self) = @_;
1606 2222
1607 $self->SUPER::_draw; 2223 $self->SUPER::_draw;
1608 2224
1609 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2225 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1610 2226
1611 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2227 my ($w, $h) = @$self{qw(w h)};
2228
2229 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1612 2230
1613 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2231 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1614 2232
1615 glEnable GL_BLEND; 2233 my $tex = $self->{state} ? $tex[1] : $tex[0];
2234
1616 glEnable GL_TEXTURE_2D; 2235 glEnable GL_TEXTURE_2D;
1617 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1618
1619 my $tex = $self->{state} ? $tex[1] : $tex[0];
1620
1621 $tex->draw_quad (0, 0, $s, $s); 2236 $tex->draw_quad_alpha (0, 0, $s, $s);
1622
1623 glDisable GL_TEXTURE_2D; 2237 glDisable GL_TEXTURE_2D;
1624 glDisable GL_BLEND;
1625} 2238}
1626 2239
1627############################################################################# 2240#############################################################################
1628 2241
1629package CFClient::UI::Image; 2242package CFPlus::UI::Image;
1630 2243
1631our @ISA = CFClient::UI::Base::; 2244our @ISA = CFPlus::UI::Base::;
1632 2245
1633use CFClient::OpenGL; 2246use CFPlus::OpenGL;
1634use Carp qw/confess/;
1635 2247
1636our %loaded_images; 2248our %texture_cache;
1637 2249
1638sub new { 2250sub new {
1639 my $class = shift; 2251 my $class = shift;
1640 2252
1641 my $self = $class->SUPER::new (can_events => 0, @_); 2253 my $self = $class->SUPER::new (
2254 can_events => 0,
2255 @_,
2256 );
1642 2257
1643 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2258 $self->{path} || $self->{tex}
2259 or Carp::croak "'path' or 'tex' attributes required";
1644 2260
1645 $loaded_images{$self->{image}} ||= 2261 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1646 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2262 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1647 2263
1648 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2264 Scalar::Util::weaken $texture_cache{$self->{path}};
1649 2265
1650 Scalar::Util::weaken $loaded_images{$self->{image}}; 2266 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1651
1652 $self->{aspect} = $tex->{w} / $tex->{h};
1653 2267
1654 $self 2268 $self
1655} 2269}
1656 2270
2271sub STORABLE_freeze {
2272 my ($self, $cloning) = @_;
2273
2274 $self->{path}
2275 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2276
2277 $self->{path}
2278}
2279
2280sub STORABLE_attach {
2281 my ($self, $cloning, $path) = @_;
2282
2283 $self->new (path => $path)
2284}
2285
1657sub size_request { 2286sub size_request {
1658 my ($self) = @_; 2287 my ($self) = @_;
1659 2288
1660 ($self->{tex}->{w}, $self->{tex}->{h}) 2289 ($self->{tex}{w}, $self->{tex}{h})
1661} 2290}
1662 2291
1663sub _draw { 2292sub _draw {
1664 my ($self) = @_; 2293 my ($self) = @_;
1665 2294
… …
1672 glTranslate 0, -$self->{w}, 0; 2301 glTranslate 0, -$self->{w}, 0;
1673 2302
1674 ($w, $h) = ($h, $w); 2303 ($w, $h) = ($h, $w);
1675 } 2304 }
1676 2305
1677 glEnable GL_BLEND;
1678 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679 glEnable GL_TEXTURE_2D; 2306 glEnable GL_TEXTURE_2D;
1680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2307 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681 2308
1682 $tex->draw_quad (0, 0, $w, $h); 2309 $tex->draw_quad (0, 0, $w, $h);
1683 2310
1684 glDisable GL_BLEND;
1685 glDisable GL_TEXTURE_2D; 2311 glDisable GL_TEXTURE_2D;
1686} 2312}
1687 2313
1688############################################################################# 2314#############################################################################
1689 2315
2316package CFPlus::UI::ImageButton;
2317
2318our @ISA = CFPlus::UI::Image::;
2319
2320use CFPlus::OpenGL;
2321
2322my %textures;
2323
2324sub new {
2325 my $class = shift;
2326
2327 my $self = $class->SUPER::new (
2328 padding_x => 4,
2329 padding_y => 4,
2330 fg => [1, 1, 1],
2331 active_fg => [0, 0, 1],
2332 can_hover => 1,
2333 align => 0,
2334 valign => 0,
2335 can_events => 1,
2336 @_
2337 );
2338}
2339
2340sub invoke_button_up {
2341 my ($self, $ev, $x, $y) = @_;
2342
2343 $self->emit ("activate")
2344 if $x >= 0 && $x < $self->{w}
2345 && $y >= 0 && $y < $self->{h};
2346
2347 1
2348}
2349
2350#############################################################################
2351
1690package CFClient::UI::VGauge; 2352package CFPlus::UI::VGauge;
1691 2353
1692our @ISA = CFClient::UI::Base::; 2354our @ISA = CFPlus::UI::Base::;
1693 2355
1694use List::Util qw(min max); 2356use List::Util qw(min max);
1695 2357
1696use CFClient::OpenGL; 2358use CFPlus::OpenGL;
1697 2359
1698my %tex = ( 2360my %tex = (
1699 food => [ 2361 food => [
1700 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2362 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1701 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2363 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1702 ], 2364 ],
1703 grace => [ 2365 grace => [
1704 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2366 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1705 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2367 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1706 ], 2368 ],
1707 hp => [ 2369 hp => [
1708 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2370 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1709 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2371 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1710 ], 2372 ],
1711 mana => [ 2373 mana => [
1712 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2374 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1713 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2375 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1714 ], 2376 ],
1715); 2377);
1716 2378
1717# eg. VGauge->new (gauge => 'food'), default gauge: food 2379# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1737} 2399}
1738 2400
1739sub set_max { 2401sub set_max {
1740 my ($self, $max) = @_; 2402 my ($self, $max) = @_;
1741 2403
2404 return if $self->{max_val} == $max;
2405
1742 $self->{max_val} = $max; 2406 $self->{max_val} = $max;
2407 $self->update;
1743} 2408}
1744 2409
1745sub set_value { 2410sub set_value {
1746 my ($self, $val, $max) = @_; 2411 my ($self, $val, $max) = @_;
1747 2412
1748 $self->set_max ($max) 2413 $self->set_max ($max)
1749 if defined $max; 2414 if defined $max;
1750 2415
1751 $max = $self->{max_val}; 2416 return if $self->{val} == $val;
2417
1752 $self->{val} = $val; 2418 $self->{val} = $val;
1753
1754 $self->update; 2419 $self->update;
1755} 2420}
1756 2421
1757sub _draw { 2422sub _draw {
1758 my ($self) = @_; 2423 my ($self) = @_;
… …
1774 my $ycut1 = max 0, min 1, $ycut; 2439 my $ycut1 = max 0, min 1, $ycut;
1775 my $ycut2 = max 0, min 1, $ycut - 1; 2440 my $ycut2 = max 0, min 1, $ycut - 1;
1776 2441
1777 my $h1 = $self->{h} * (1 - $ycut1); 2442 my $h1 = $self->{h} * (1 - $ycut1);
1778 my $h2 = $self->{h} * (1 - $ycut2); 2443 my $h2 = $self->{h} * (1 - $ycut2);
2444 my $h3 = $self->{h};
2445
2446 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1779 2447
1780 glEnable GL_BLEND; 2448 glEnable GL_BLEND;
1781 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2449 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2450 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1782 glEnable GL_TEXTURE_2D; 2451 glEnable GL_TEXTURE_2D;
1783 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1784 2453
1785 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2454 glBindTexture GL_TEXTURE_2D, $t1->{name};
1786 glBegin GL_QUADS; 2455 glBegin GL_QUADS;
… …
1801 2470
1802 if ($t3) { 2471 if ($t3) {
1803 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2472 glBindTexture GL_TEXTURE_2D, $t3->{name};
1804 glBegin GL_QUADS; 2473 glBegin GL_QUADS;
1805 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2474 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1806 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2475 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1807 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2476 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1808 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2477 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1809 glEnd; 2478 glEnd;
1810 } 2479 }
1811 2480
1812 glDisable GL_BLEND; 2481 glDisable GL_BLEND;
1813 glDisable GL_TEXTURE_2D; 2482 glDisable GL_TEXTURE_2D;
1814} 2483}
1815 2484
1816############################################################################# 2485#############################################################################
1817 2486
1818package CFClient::UI::Gauge; 2487package CFPlus::UI::Gauge;
1819 2488
1820our @ISA = CFClient::UI::VBox::; 2489our @ISA = CFPlus::UI::VBox::;
1821 2490
1822sub new { 2491sub new {
1823 my ($class, %arg) = @_; 2492 my ($class, %arg) = @_;
1824 2493
1825 my $self = $class->SUPER::new ( 2494 my $self = $class->SUPER::new (
1826 tooltip => $arg{type}, 2495 tooltip => $arg{type},
1827 can_hover => 1, 2496 can_hover => 1,
2497 can_events => 1,
1828 %arg, 2498 %arg,
1829 ); 2499 );
1830 2500
1831 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2501 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1832 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2502 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1833 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2503 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1834 2504
1835 $self 2505 $self
1836} 2506}
1837 2507
1838sub set_fontsize { 2508sub set_fontsize {
… …
1840 2510
1841 $self->{value}->set_fontsize ($fsize); 2511 $self->{value}->set_fontsize ($fsize);
1842 $self->{max} ->set_fontsize ($fsize); 2512 $self->{max} ->set_fontsize ($fsize);
1843} 2513}
1844 2514
2515sub set_max {
2516 my ($self, $max) = @_;
2517
2518 $self->{gauge}->set_max ($max);
2519 $self->{max}->set_text ($max);
2520}
2521
1845sub set_value { 2522sub set_value {
1846 my ($self, $val, $max) = @_; 2523 my ($self, $val, $max) = @_;
1847 2524
1848 $self->set_max ($max) 2525 $self->set_max ($max)
1849 if defined $max; 2526 if defined $max;
1850 2527
1851 $self->{gauge}->set_value ($val, $max); 2528 $self->{gauge}->set_value ($val, $max);
1852 $self->{value}->set_text ($val); 2529 $self->{value}->set_text ($val);
1853} 2530}
1854 2531
1855sub set_max {
1856 my ($self, $max) = @_;
1857
1858 $self->{gauge}->set_max ($max);
1859 $self->{max}->set_text ($max);
1860}
1861
1862############################################################################# 2532#############################################################################
1863 2533
1864package CFClient::UI::Slider; 2534package CFPlus::UI::Slider;
1865 2535
1866use strict; 2536use strict;
1867 2537
1868use CFClient::OpenGL; 2538use CFPlus::OpenGL;
1869 2539
1870our @ISA = CFClient::UI::DrawBG::; 2540our @ISA = CFPlus::UI::DrawBG::;
1871 2541
1872my @tex = 2542my @tex =
1873 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2543 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1874 qw(s1_slider.png s1_slider_bg.png); 2544 qw(s1_slider.png s1_slider_bg.png);
1875 2545
1876sub new { 2546sub new {
1877 my $class = shift; 2547 my $class = shift;
1878 2548
1879 # range [value, low, high, page] 2549 # range [value, low, high, page, unit]
1880 2550
1881 # TODO: 0-width page 2551 # TODO: 0-width page
1882 # TODO: req_w/h are wrong with vertical 2552 # TODO: req_w/h are wrong with vertical
1883 # TODO: calculations are off 2553 # TODO: calculations are off
1884 my $self = $class->SUPER::new ( 2554 my $self = $class->SUPER::new (
1885 fg => [1, 1, 1], 2555 fg => [1, 1, 1],
1886 active_fg => [0, 0, 0], 2556 active_fg => [0, 0, 0],
2557 bg => [0, 0, 0, 0.2],
2558 active_bg => [1, 1, 1, 0.5],
1887 range => [0, 0, 100, 10], 2559 range => [0, 0, 100, 10, 0],
1888 req_w => 20, 2560 min_w => $::WIDTH / 80,
1889 req_h => 20, 2561 min_h => $::WIDTH / 80,
1890 vertical => 0, 2562 vertical => 0,
1891 can_hover => 1, 2563 can_hover => 1,
1892 inner_pad => 5, 2564 inner_pad => 0.02,
1893 @_ 2565 @_
1894 ); 2566 );
1895 2567
2568 $self->set_value ($self->{range}[0]);
2569 $self->update;
2570
1896 $self 2571 $self
1897} 2572}
1898 2573
2574sub set_range {
2575 my ($self, $range) = @_;
2576
2577 ($range, $self->{range}) = ($self->{range}, $range);
2578
2579 if ("@$range" ne "@{$self->{range}}") {
2580 $self->update;
2581 $self->set_value ($self->{range}[0]);
2582 }
2583}
2584
2585sub set_value {
2586 my ($self, $value) = @_;
2587
2588 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2589
2590 $hi = $lo + 1 if $hi <= $lo;
2591
2592 $page = $hi - $lo if $page > $hi - $lo;
2593
2594 $value = $lo if $value < $lo;
2595 $value = $hi - $page if $value > $hi - $page;
2596
2597 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2598 if $unit;
2599
2600 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2601
2602 if ($value != $old_value) {
2603 $self->emit (changed => $value);
2604 $self->update;
2605 }
2606}
2607
1899sub size_request { 2608sub size_request {
1900 my ($self) = @_; 2609 my ($self) = @_;
1901 2610
1902 my $w = $self->{req_w}; 2611 ($self->{req_w}, $self->{req_h})
1903 my $h = $self->{req_h};
1904
1905 $self->{vertical} ? ($h, $w) : ($w, $h)
1906} 2612}
1907 2613
1908sub button_down { 2614sub invoke_button_down {
1909 my ($self, $ev, $x, $y) = @_; 2615 my ($self, $ev, $x, $y) = @_;
1910 2616
1911 $self->SUPER::button_down ($ev, $x, $y); 2617 $self->SUPER::invoke_button_down ($ev, $x, $y);
2618
2619 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2620
1912 $self->mouse_motion ($ev, $x, $y); 2621 $self->invoke_mouse_motion ($ev, $x, $y)
1913} 2622}
1914 2623
1915sub mouse_motion { 2624sub invoke_mouse_motion {
1916 my ($self, $ev, $x, $y) = @_; 2625 my ($self, $ev, $x, $y) = @_;
1917 2626
1918 if ($GRAB == $self) { 2627 if ($GRAB == $self) {
2628 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2629
2630 my (undef, $lo, $hi, $page) = @{$self->{range}};
2631
2632 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2633
2634 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2635 } else {
2636 return 0;
2637 }
2638
2639 1
2640}
2641
2642sub invoke_mouse_wheel {
2643 my ($self, $ev) = @_;
2644
2645 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2646
2647 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2648
2649 ! ! $delta
2650}
2651
2652sub update {
2653 my ($self) = @_;
2654
2655 delete $self->{knob_w};
2656 $self->SUPER::update;
2657}
2658
2659sub _draw {
2660 my ($self) = @_;
2661
2662 unless ($self->{knob_w}) {
2663 $self->set_value ($self->{range}[0]);
2664
1919 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2665 my ($value, $lo, $hi, $page) = @{$self->{range}};
2666 my $range = ($hi - $page - $lo) || 1e-100;
1920 2667
1921 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2668 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1922 2669
1923 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2670 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1924 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2671 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1925 2672
1926 $x -= $inner_pad_px; # substract the padding 2673 $value = ($value - $lo) / $range;
1927 $x = $x * ($hi - $lo) / $inner_w + $lo; 2674 $value = $value * $self->{scale} + $self->{offset};
1928 $x = $lo if $x < $lo;
1929 $x = $hi - $page if $x > $hi - $page;
1930 $self->{range}[0] = $x;
1931 2675
1932 $self->emit (changed => $x); 2676 $self->{knob_x} = $value - $knob_w * 0.5;
1933 $self->update; 2677 $self->{knob_w} = $knob_w;
1934 } 2678 }
1935}
1936
1937# the inner_* stuff is for generating a padding for the slider handle,
1938# so that the handle doesn't leave the texture. This calculation isn't 100%
1939# correct propably, but it does the job for now
1940sub _calc_inner_pad_px {
1941 my ($self, $w) = @_;
1942 ($w / 100) * $self->{inner_pad} # % to pixels
1943}
1944
1945sub _draw {
1946 my ($self) = @_;
1947 2679
1948 $self->SUPER::_draw (); 2680 $self->SUPER::_draw ();
1949 2681
1950 my ($w, $h) = @$self{qw(w h)}; 2682 glScale $self->{w}, $self->{h};
1951 2683
1952 if ($self->{vertical}) { 2684 if ($self->{vertical}) {
1953 # draw a vertical slider like a rotated horizontal slider 2685 # draw a vertical slider like a rotated horizontal slider
1954 2686
2687 glTranslate 1, 0, 0;
1955 glRotate 90, 0, 0, 1; 2688 glRotate 90, 0, 0, 1;
1956 glTranslate 0, -$self->{w}, 0;
1957
1958 ($w, $h) = ($h, $w);
1959 } 2689 }
1960 2690
1961 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2691 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1962 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2692 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1963 2693
1964 my ($value, $lo, $hi, $page) = @{$self->{range}};
1965
1966 $hi = $value + 1 if $lo == $hi;
1967
1968 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1969 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1970
1971 $page = int $page * $inner_w / ($hi - $lo);
1972 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1973
1974 $w -= $page;
1975 $page &= ~1;
1976 glTranslate $page * 0.5, 0, 0;
1977 $page ||= 2;
1978
1979 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1980 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1981
1982 glEnable GL_BLEND;
1983 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1984 glEnable GL_TEXTURE_2D; 2694 glEnable GL_TEXTURE_2D;
1985 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1986 2696
1987 # draw background 2697 # draw background
1988 $tex[1]->draw_quad (0, 0, $w, $h); 2698 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1989 2699
1990 # draw handle 2700 # draw handle
1991 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2701 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1992 2702
1993 glDisable GL_BLEND;
1994 glDisable GL_TEXTURE_2D; 2703 glDisable GL_TEXTURE_2D;
1995} 2704}
1996 2705
1997############################################################################# 2706#############################################################################
1998 2707
1999package CFClient::UI::TextView; 2708package CFPlus::UI::ValSlider;
2000 2709
2001our @ISA = CFClient::UI::HBox::; 2710our @ISA = CFPlus::UI::HBox::;
2002 2711
2712sub new {
2713 my ($class, %arg) = @_;
2714
2715 my $range = delete $arg{range};
2716
2717 my $self = $class->SUPER::new (
2718 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2719 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2720 to_value => sub { shift },
2721 from_value => sub { shift },
2722 %arg,
2723 );
2724
2725 $self->{slider}->connect (changed => sub {
2726 my ($self, $value) = @_;
2727 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2728 $self->{parent}->emit (changed => $value);
2729 });
2730
2731# $self->{entry}->connect (changed => sub {
2732# my ($self, $value) = @_;
2733# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2734# $self->{parent}->emit (changed => $value);
2735# });
2736
2737 $self->add ($self->{slider}, $self->{entry});
2738
2739 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2740
2741 $self
2742}
2743
2744sub set_range { shift->{slider}->set_range (@_) }
2745sub set_value { shift->{slider}->set_value (@_) }
2746
2747#############################################################################
2748
2749package CFPlus::UI::TextScroller;
2750
2751our @ISA = CFPlus::UI::HBox::;
2752
2003use CFClient::OpenGL; 2753use CFPlus::OpenGL;
2004 2754
2005sub new { 2755sub new {
2006 my $class = shift; 2756 my $class = shift;
2007 2757
2008 my $self = $class->SUPER::new ( 2758 my $self = $class->SUPER::new (
2009 fontsize => 1, 2759 fontsize => 1,
2010 can_events => 0, 2760 can_events => 1,
2761 indent => 0,
2011 #font => default_font 2762 #font => default_font
2012 @_, 2763 @_,
2013 2764
2014 layout => (new CFClient::Layout), 2765 layout => (new CFPlus::Layout),
2015 par => [], 2766 par => [],
2016 height => 0, 2767 height => 0,
2017 children => [ 2768 children => [
2018 (new CFClient::UI::Empty expand => 1), 2769 (new CFPlus::UI::Empty expand => 1),
2019 (new CFClient::UI::Slider vertical => 1), 2770 (new CFPlus::UI::Slider vertical => 1),
2020 ], 2771 ],
2021 ); 2772 );
2022 2773
2023 $self->{children}[1]->connect (changed => sub { 2774 $self->{children}[1]->connect (changed => sub { $self->update });
2024 $self->update;
2025 });
2026 2775
2027 $self 2776 $self
2028} 2777}
2029 2778
2030sub set_fontsize { 2779sub set_fontsize {
… …
2032 2781
2033 $self->{fontsize} = $fontsize; 2782 $self->{fontsize} = $fontsize;
2034 $self->reflow; 2783 $self->reflow;
2035} 2784}
2036 2785
2037sub text_height { 2786sub size_request {
2787 my ($self) = @_;
2788
2789 my ($empty, $slider) = @{ $self->{children} };
2790
2791 local $self->{children} = [$empty, $slider];
2792 $self->SUPER::size_request
2793}
2794
2795sub invoke_size_allocate {
2796 my ($self, $w, $h) = @_;
2797
2798 my ($empty, $slider, @other) = @{ $self->{children} };
2799 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2800
2801 $self->{layout}->set_font ($self->{font}) if $self->{font};
2802 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2803 $self->{layout}->set_width ($empty->{w});
2804 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2805
2806 $self->reflow;
2807
2808 local $self->{children} = [$empty, $slider];
2809 $self->SUPER::invoke_size_allocate ($w, $h)
2810}
2811
2812sub invoke_mouse_wheel {
2038 my ($self, $text) = @_; 2813 my ($self, $ev) = @_;
2814
2815 return 0 unless $ev->{dy}; # only vertical movements
2816
2817 $self->{children}[1]->emit (mouse_wheel => $ev);
2818
2819 1
2820}
2821
2822sub get_layout {
2823 my ($self, $para) = @_;
2039 2824
2040 my $layout = $self->{layout}; 2825 my $layout = $self->{layout};
2041 2826
2827 $layout->set_font ($self->{font}) if $self->{font};
2828 $layout->set_foreground (@{$para->{fg}});
2042 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2829 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2043 $layout->set_width ($self->{w}); 2830 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2044 $layout->set_text ($text); 2831 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2832 $layout->set_markup ($para->{markup});
2833
2834 $layout->set_shapes (
2835 map
2836 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2837 @{$para->{widget}}
2045 2838 );
2046 ($layout->size)[1] 2839
2840 $layout
2047} 2841}
2048 2842
2049sub reflow { 2843sub reflow {
2050 my ($self) = @_; 2844 my ($self) = @_;
2051 2845
2052 $self->{need_reflow}++; 2846 $self->{need_reflow}++;
2053 $self->update; 2847 $self->update;
2054} 2848}
2055 2849
2056sub size_allocate { 2850sub set_offset {
2851 my ($self, $offset) = @_;
2852
2853 # todo: base offset on lines or so, not on pixels
2854 $self->{children}[1]->set_value ($offset);
2855}
2856
2857sub current_paragraph {
2858 my ($self) = @_;
2859
2860 $self->{top_paragraph} - 1
2861}
2862
2863sub scroll_to {
2057 my ($self, $w, $h) = @_; 2864 my ($self, $para) = @_;
2058 2865
2059 $self->SUPER::size_allocate ($w, $h); 2866 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2060 2867
2061 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2868 $self->{scroll_to} = $para;
2062 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2869 $self->update;
2063 $self->{layout}->set_width ($self->{children}[0]{w}); 2870}
2064 2871
2065 $self->reflow; 2872sub clear {
2873 my ($self) = @_;
2874
2875 my (undef, undef, @other) = @{ $self->{children} };
2876 $self->remove ($_) for @other;
2877
2878 $self->{par} = [];
2879 $self->{height} = 0;
2880 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2066} 2881}
2067 2882
2068sub add_paragraph { 2883sub add_paragraph {
2069 my ($self, $color, $text) = @_; 2884 my $self = shift;
2070 2885
2071 #TODO: intelligently "reformat" paragraph 2886 for my $para (@_) {
2887 $para = {
2888 fg => [1, 1, 1, 1],
2889 indent => 0,
2890 markup => "",
2891 widget => [],
2892 ref $para ? %$para : (markup => $para),
2893 w => 1e10,
2894 wrapped => 1,
2895 };
2072 2896
2073 my $height = $self->text_height ($text); 2897 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2898 push @{$self->{par}}, $para;
2899 }
2074 2900
2901 $self->{need_reflow}++;
2902 $self->update;
2903}
2904
2905sub scroll_to_bottom {
2906 my ($self) = @_;
2907
2908 $self->{scroll_to} = $#{$self->{par}};
2909 $self->update;
2910}
2911
2912sub force_uptodate {
2913 my ($self) = @_;
2914
2915 if (delete $self->{need_reflow}) {
2916 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2917
2918 my $height = 0;
2919
2920 for my $para (@{$self->{par}}) {
2921 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2922 my $layout = $self->get_layout ($para);
2923 my ($w, $h) = $layout->size;
2924
2925 $para->{w} = $w + $para->{indent};
2926 $para->{h} = $h;
2927 $para->{wrapped} = $layout->has_wrapped;
2928 }
2929
2930 $para->{y} = $height;
2931 $height += $para->{h};
2932 }
2933
2075 $self->{height} += $height; 2934 $self->{height} = $height;
2935 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2076 2936
2077 push @{$self->{par}}, [$height, $color, $text]; 2937 delete $self->{texture};
2938 }
2078 2939
2079 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2940 if (my $paridx = delete $self->{scroll_to}) {
2080 $self->{children}[1]->update; 2941 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
2942 }
2081} 2943}
2082 2944
2083sub update { 2945sub update {
2084 my ($self) = @_; 2946 my ($self) = @_;
2085 2947
… …
2087 2949
2088 return unless $self->{h} > 0; 2950 return unless $self->{h} > 0;
2089 2951
2090 delete $self->{texture}; 2952 delete $self->{texture};
2091 2953
2092 $ROOT->on_refresh ($self, sub { 2954 $ROOT->on_post_alloc ($self => sub {
2093 if (delete $self->{need_reflow}) { 2955 $self->force_uptodate;
2094 my $height = 0;
2095 2956
2096 $height += $_->[0] = $self->text_height ($_->[2]) 2957 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2097 for @{$self->{par}};
2098 2958
2099 $self->{height} = $height;
2100
2101 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2102
2103 delete $self->{texture};
2104 }
2105
2106 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2959 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2107 glClearColor 0, 0, 0, 1; 2960 glClearColor 0, 0, 0, 0;
2108 glClear GL_COLOR_BUFFER_BIT; 2961 glClear GL_COLOR_BUFFER_BIT;
2109 2962
2110 glEnable GL_BLEND;
2111 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2112 glEnable GL_TEXTURE_2D;
2113 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2114
2115 my $top = int $self->{children}[1]{range}[0]; 2963 my $top = int $self->{children}[1]{range}[0];
2116 2964
2965 my $paridx = 0;
2966 my $top_paragraph;
2967 my $top = int $self->{children}[1]{range}[0];
2968
2117 my $y0 = $top; 2969 my $y0 = $top;
2118 my $y1 = $top + $self->{h}; 2970 my $y1 = $top + $H;
2119 2971
2120 my $y = 0;
2121
2122 my $layout = $self->{layout};
2123
2124 $layout->set_font ($self->{font}) if $self->{font};
2125
2126 for my $par (@{$self->{par}}) { 2972 for my $para (@{$self->{par}}) {
2127 my $h = $par->[0]; 2973 my $h = $para->{h};
2974 my $y = $para->{y};
2128 2975
2129 if ($y0 < $y + $h && $y < $y1) { 2976 if ($y0 < $y + $h && $y < $y1) {
2130 $layout->set_text ($par->[2]); 2977 my $layout = $self->get_layout ($para);
2131 2978
2132 glColor @{ $par->[1] }; 2979 $layout->render ($para->{indent}, $y - $y0);
2133 my ($W, $H) = $layout->size; 2980
2134 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2981 if (my @w = @{ $para->{widget} }) {
2982 my @s = $layout->get_shapes;
2983
2984 for (@w) {
2985 my ($dx, $dy) = splice @s, 0, 2, ();
2986
2987 $_->{x} = $dx + $para->{indent};
2988 $_->{y} = $dy + $y - $y0;
2989
2990 $_->draw;
2991 }
2992 }
2135 } 2993 }
2136 2994
2137 $y += $h; 2995 $paridx++;
2996 $top_paragraph ||= $paridx if $y >= $top;
2138 } 2997 }
2139 2998
2140 glDisable GL_TEXTURE_2D; 2999 $self->{top_paragraph} = $top_paragraph;
2141 glDisable GL_BLEND;
2142 }; 3000 };
2143 }); 3001 });
2144} 3002}
2145 3003
3004sub reconfigure {
3005 my ($self) = @_;
3006
3007 $self->SUPER::reconfigure;
3008
3009 $_->{w} = 1e10 for @{ $self->{par} };
3010 $self->reflow;
3011}
3012
2146sub _draw { 3013sub _draw {
2147 my ($self) = @_; 3014 my ($self) = @_;
2148 3015
2149 if ($self->{texture}) {
2150 glEnable GL_TEXTURE_2D; 3016 glEnable GL_TEXTURE_2D;
2151 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3017 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2152 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3018 glColor 0, 0, 0, 1;
3019 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2153 glDisable GL_TEXTURE_2D; 3020 glDisable GL_TEXTURE_2D;
2154 }
2155 3021
2156 $self->{children}[1]->draw; 3022 $self->{children}[1]->draw;
2157
2158} 3023}
2159 3024
2160############################################################################# 3025#############################################################################
2161 3026
2162package CFClient::UI::Animator; 3027package CFPlus::UI::Animator;
2163 3028
2164use CFClient::OpenGL; 3029use CFPlus::OpenGL;
2165 3030
2166our @ISA = CFClient::UI::Bin::; 3031our @ISA = CFPlus::UI::Bin::;
2167 3032
2168sub moveto { 3033sub moveto {
2169 my ($self, $x, $y) = @_; 3034 my ($self, $x, $y) = @_;
2170 3035
2171 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3036 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2199 glPopMatrix; 3064 glPopMatrix;
2200} 3065}
2201 3066
2202############################################################################# 3067#############################################################################
2203 3068
2204package CFClient::UI::Flopper; 3069package CFPlus::UI::Flopper;
2205 3070
2206our @ISA = CFClient::UI::Button::; 3071our @ISA = CFPlus::UI::Button::;
2207 3072
2208sub new { 3073sub new {
2209 my $class = shift; 3074 my $class = shift;
2210 3075
2211 my $self = $class->SUPER::new ( 3076 my $self = $class->SUPER::new (
2212 state => 0, 3077 state => 0,
2213 connect_activate => \&toggle_flopper, 3078 on_activate => \&toggle_flopper,
2214 @_ 3079 @_
2215 ); 3080 );
2216 3081
2217 if ($self->{state}) {
2218 $self->{state} = 0;
2219 $self->toggle_flopper;
2220 }
2221
2222 $self 3082 $self
2223} 3083}
2224 3084
2225sub toggle_flopper { 3085sub toggle_flopper {
2226 my ($self) = @_; 3086 my ($self) = @_;
2227 3087
2228 # TODO: use animation 3088 $self->{other}->toggle_visibility;
2229 if ($self->{state} = !$self->{state}) {
2230 $CFClient::UI::ROOT->add ($self->{other});
2231 $self->{other}->move ($self->coord2global (0, $self->{h}));
2232 $self->emit ("open");
2233 } else {
2234 $CFClient::UI::ROOT->remove ($self->{other});
2235 $self->emit ("close");
2236 }
2237
2238 $self->emit (changed => $self->{state});
2239} 3089}
2240 3090
2241############################################################################# 3091#############################################################################
2242 3092
2243package CFClient::UI::Tooltip; 3093package CFPlus::UI::Tooltip;
2244 3094
2245our @ISA = CFClient::UI::Bin::; 3095our @ISA = CFPlus::UI::Bin::;
2246 3096
2247use CFClient::OpenGL; 3097use CFPlus::OpenGL;
2248 3098
2249sub new { 3099sub new {
2250 my $class = shift; 3100 my $class = shift;
2251 3101
2252 $class->SUPER::new ( 3102 $class->SUPER::new (
2253 @_, 3103 @_,
2254 can_events => 0, 3104 can_events => 0,
2255 ) 3105 )
2256} 3106}
2257 3107
2258sub set_markup { 3108sub set_tooltip_from {
2259 my ($self, $text) = @_; 3109 my ($self, $widget) = @_;
2260 3110
2261 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3111 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2262 $self->{label}->set_markup ($text); 3112 if $widget->{tooltip} =~ /^#(.*)$/;
2263 $self->add ($self->{label}); 3113
3114 my $tooltip = $widget->{tooltip};
3115
3116 if ($ENV{CFPLUS_DEBUG} & 2) {
3117 $tooltip .= "\n\n" . (ref $widget) . "\n"
3118 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3119 . "req $widget->{req_w} $widget->{req_h}\n"
3120 . "visible $widget->{visible}";
3121 }
3122
3123 $tooltip =~ s/^\n+//;
3124 $tooltip =~ s/\n+$//;
3125
3126 $self->add (new CFPlus::UI::Label
3127 markup => $tooltip,
3128 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3129 fontsize => 0.8,
3130 style => 1, # FLAG_INVERSE
3131 ellipsise => 0,
3132 font => ($widget->{tooltip_font} || $::FONT_PROP),
3133 );
2264} 3134}
2265 3135
2266sub size_request { 3136sub size_request {
2267 my ($self) = @_; 3137 my ($self) = @_;
2268 3138
2269 $self->child->set_max_size ($::WIDTH * 0.3);
2270
2271 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3139 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2272 3140
2273 ($w + 4, $h + 4) 3141 ($w + 4, $h + 4)
2274} 3142}
2275 3143
2276sub size_allocate { 3144sub invoke_size_allocate {
2277 my ($self, $w, $h) = @_; 3145 my ($self, $w, $h) = @_;
2278 3146
2279 $self->SUPER::size_allocate ($w - 4, $h - 4); 3147 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3148}
3149
3150sub invoke_visibility_change {
3151 my ($self, $visible) = @_;
3152
3153 return unless $visible;
3154
3155 $self->{root}->on_post_alloc ("move_$self" => sub {
3156 my $widget = $self->{owner}
3157 or return;
3158
3159 if ($widget->{visible}) {
3160 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3161
3162 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3163 if $x + $self->{w} > $self->{root}{w};
3164
3165 $self->move_abs ($x, $y);
3166 } else {
3167 $self->hide;
3168 }
3169 });
2280} 3170}
2281 3171
2282sub _draw { 3172sub _draw {
2283 my ($self) = @_; 3173 my ($self) = @_;
2284 3174
2285 glPushMatrix;
2286 glTranslate 0.375, 0.375; 3175 glTranslate 0.375, 0.375;
2287 3176
2288 my ($w, $h) = @$self{qw(w h)}; 3177 my ($w, $h) = @$self{qw(w h)};
2289 3178
2290 glColor 1, 0.8, 0.4; 3179 glColor 1, 0.8, 0.4;
… …
2301 glVertex 0 , $h; 3190 glVertex 0 , $h;
2302 glVertex $w, $h; 3191 glVertex $w, $h;
2303 glVertex $w, 0; 3192 glVertex $w, 0;
2304 glEnd; 3193 glEnd;
2305 3194
2306 glPopMatrix; 3195 glTranslate 2 - 0.375, 2 - 0.375;
2307 3196
2308 glTranslate 2, 2;
2309 $self->SUPER::_draw; 3197 $self->SUPER::_draw;
2310} 3198}
2311 3199
2312############################################################################# 3200#############################################################################
2313 3201
2314package CFClient::UI::Face; 3202package CFPlus::UI::Face;
2315 3203
2316our @ISA = CFClient::UI::Base::; 3204our @ISA = CFPlus::UI::DrawBG::;
2317 3205
2318use CFClient::OpenGL; 3206use CFPlus::OpenGL;
2319 3207
2320sub new { 3208sub new {
2321 my $class = shift; 3209 my $class = shift;
2322 3210
2323 $class->SUPER::new ( 3211 my $self = $class->SUPER::new (
2324 aspect => 1, 3212 aspect => 1,
3213 can_events => 0,
3214 @_,
3215 );
3216
3217 if ($self->{anim} && $self->{animspeed}) {
3218 Scalar::Util::weaken (my $widget = $self);
3219
3220 $self->{timer} = Event->timer (
3221 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3222 hard => 1,
3223 interval => $self->{animspeed},
3224 cb => sub {
3225 ++$widget->{frame};
3226 $widget->update;
3227 },
3228 );
3229 }
3230
3231 $self
3232}
3233
3234sub size_request {
3235 (32, 8)
3236}
3237
3238sub update {
3239 my ($self) = @_;
3240
3241 return unless $self->{visible};
3242
3243 $self->SUPER::update;
3244}
3245
3246sub _draw {
3247 my ($self) = @_;
3248
3249 return unless $::CONN;
3250
3251 $self->SUPER::_draw;
3252
3253 my $face;
3254
3255 if ($self->{frame}) {
3256 my $anim = $::CONN->{anim}[$self->{anim}];
3257
3258 $face = $anim->[ $self->{frame} % @$anim ]
3259 if $anim && @$anim;
3260 }
3261
3262 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3263
3264 if ($tex) {
3265 glEnable GL_TEXTURE_2D;
3266 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3267 glColor 0, 0, 0, 1;
3268 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3269 glDisable GL_TEXTURE_2D;
3270 }
3271}
3272
3273sub destroy {
3274 my ($self) = @_;
3275
3276 $self->{timer}->cancel
3277 if $self->{timer};
3278
3279 $self->SUPER::destroy;
3280}
3281
3282#############################################################################
3283
3284package CFPlus::UI::Buttonbar;
3285
3286our @ISA = CFPlus::UI::HBox::;
3287
3288# TODO: should actualyl wrap buttons and other goodies.
3289
3290#############################################################################
3291
3292package CFPlus::UI::Menu;
3293
3294our @ISA = CFPlus::UI::Toplevel::;
3295
3296use CFPlus::OpenGL;
3297
3298sub new {
3299 my $class = shift;
3300
3301 my $self = $class->SUPER::new (
3302 items => [],
3303 z => 100,
3304 @_,
3305 );
3306
3307 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3308
3309 for my $item (@{ $self->{items} }) {
3310 my ($widget, $cb, $tooltip) = @$item;
3311
3312 # handle various types of items, only text for now
3313 if (!ref $widget) {
3314 if ($widget =~ /\t/) {
3315 my ($left, $right) = split /\t/, $widget, 2;
3316
3317 $widget = new CFPlus::UI::HBox
3318 can_hover => 1,
3319 can_events => 1,
3320 tooltip => $tooltip,
3321 children => [
3322 (new CFPlus::UI::Label markup => $left, expand => 1),
3323 (new CFPlus::UI::Label markup => $right, align => +1),
3324 ],
3325 ;
3326
3327 } else {
3328 $widget = new CFPlus::UI::Label
3329 can_hover => 1,
3330 can_events => 1,
3331 markup => $widget,
3332 tooltip => $tooltip;
3333 }
3334 }
3335
3336 $self->{item}{$widget} = $item;
3337
3338 $self->{vbox}->add ($widget);
3339 }
3340
3341 $self
3342}
3343
3344# popup given the event (must be a mouse button down event currently)
3345sub popup {
3346 my ($self, $ev) = @_;
3347
3348 $self->emit ("popdown");
3349
3350 # maybe save $GRAB? must be careful about events...
3351 $GRAB = $self;
3352 $self->{button} = $ev->{button};
3353
3354 $self->show;
3355 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3356}
3357
3358sub invoke_mouse_motion {
3359 my ($self, $ev, $x, $y) = @_;
3360
3361 # TODO: should use vbox->find_widget or so
3362 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3363 $self->{hover} = $self->{item}{$HOVER};
3364
3365 0
3366}
3367
3368sub invoke_button_up {
3369 my ($self, $ev, $x, $y) = @_;
3370
3371 if ($ev->{button} == $self->{button}) {
3372 undef $GRAB;
3373 $self->hide;
3374
3375 $self->emit ("popdown");
3376 $self->{hover}[1]->() if $self->{hover};
3377 } else {
3378 return 0
3379 }
3380
3381 1
3382}
3383
3384#############################################################################
3385
3386package CFPlus::UI::Multiplexer;
3387
3388our @ISA = CFPlus::UI::Container::;
3389
3390sub new {
3391 my $class = shift;
3392
3393 my $self = $class->SUPER::new (
3394 @_,
3395 );
3396
3397 $self->{current} = $self->{children}[0]
3398 if @{ $self->{children} };
3399
3400 $self
3401}
3402
3403sub add {
3404 my ($self, @widgets) = @_;
3405
3406 $self->SUPER::add (@widgets);
3407
3408 $self->{current} = $self->{children}[0]
3409 if @{ $self->{children} };
3410}
3411
3412sub get_current_page {
3413 my ($self) = @_;
3414
3415 $self->{current}
3416}
3417
3418sub set_current_page {
3419 my ($self, $page_or_widget) = @_;
3420
3421 my $widget = ref $page_or_widget
3422 ? $page_or_widget
3423 : $self->{children}[$page_or_widget];
3424
3425 $self->{current} = $widget;
3426 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3427
3428 $self->emit (page_changed => $self->{current});
3429
3430 $self->realloc;
3431}
3432
3433sub visible_children {
3434 $_[0]{current}
3435}
3436
3437sub size_request {
3438 my ($self) = @_;
3439
3440 $self->{current}->size_request
3441}
3442
3443sub invoke_size_allocate {
3444 my ($self, $w, $h) = @_;
3445
3446 $self->{current}->configure (0, 0, $w, $h);
3447
3448 1
3449}
3450
3451sub _draw {
3452 my ($self) = @_;
3453
3454 $self->{current}->draw;
3455}
3456
3457#############################################################################
3458
3459package CFPlus::UI::Notebook;
3460
3461our @ISA = CFPlus::UI::VBox::;
3462
3463sub new {
3464 my $class = shift;
3465
3466 my $self = $class->SUPER::new (
3467 buttonbar => (new CFPlus::UI::Buttonbar),
3468 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3469 # filter => # will be put between multiplexer and $self
3470 @_,
3471 );
3472
3473 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3474 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3475
3476 $self
3477}
3478
3479sub add {
3480 my ($self, $title, $widget, $tooltip) = @_;
3481
3482 Scalar::Util::weaken $self;
3483
3484 $self->{buttonbar}->add (new CFPlus::UI::Button
3485 markup => $title,
3486 tooltip => $tooltip,
3487 on_activate => sub { $self->set_current_page ($widget) },
3488 );
3489
3490 $self->{multiplexer}->add ($widget);
3491}
3492
3493sub get_current_page {
3494 my ($self) = @_;
3495
3496 $self->{multiplexer}->get_current_page
3497}
3498
3499sub set_current_page {
3500 my ($self, $page) = @_;
3501
3502 $self->{multiplexer}->set_current_page ($page);
3503 $self->emit (page_changed => $self->{multiplexer}{current});
3504}
3505
3506#############################################################################
3507
3508package CFPlus::UI::Selector;
3509
3510use utf8;
3511
3512our @ISA = CFPlus::UI::Button::;
3513
3514sub new {
3515 my $class = shift;
3516
3517 my $self = $class->SUPER::new (
3518 options => [], # [value, title, longdesc], ...
3519 value => undef,
3520 @_,
3521 );
3522
3523 $self->_set_value ($self->{value});
3524
3525 $self
3526}
3527
3528sub invoke_button_down {
3529 my ($self, $ev) = @_;
3530
3531 my @menu_items;
3532
3533 for (@{ $self->{options} }) {
3534 my ($value, $title, $tooltip) = @$_;
3535
3536 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3537 }
3538
3539 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3540}
3541
3542sub _set_value {
3543 my ($self, $value) = @_;
3544
3545 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3546 or return;
3547
3548 $self->{value} = $item->[0];
3549 $self->set_markup ("$item->[1] ⇓");
3550 $self->set_tooltip ($item->[2]);
3551}
3552
3553sub set_value {
3554 my ($self, $value) = @_;
3555
3556 return unless $self->{value} ne $value;
3557
3558 $self->_set_value ($value);
3559 $self->emit (changed => $value);
3560}
3561
3562#############################################################################
3563
3564package CFPlus::UI::Statusbox;
3565
3566our @ISA = CFPlus::UI::VBox::;
3567
3568sub new {
3569 my $class = shift;
3570
3571 my $self = $class->SUPER::new (
3572 fontsize => 0.8,
3573 @_,
3574 );
3575
3576 Scalar::Util::weaken (my $this = $self);
3577
3578 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3579
3580 $self
3581}
3582
3583sub reorder {
3584 my ($self) = @_;
3585 my $NOW = Time::HiRes::time;
3586
3587 # freeze display when hovering over any label
3588 return if $CFPlus::UI::TOOLTIP->{owner}
3589 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3590 values %{ $self->{item} };
3591
3592 while (my ($k, $v) = each %{ $self->{item} }) {
3593 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3594 }
3595
3596 my @widgets;
3597
3598 my @items = sort {
3599 $a->{pri} <=> $b->{pri}
3600 or $b->{id} <=> $a->{id}
3601 } values %{ $self->{item} };
3602
3603 $self->{timer}->interval (1);
3604
3605 my $count = 10 + 1;
3606 for my $item (@items) {
3607 last unless --$count;
3608
3609 my $label = $item->{label} ||= do {
3610 # TODO: doesn't handle markup well (read as: at all)
3611 my $short = $item->{count} > 1
3612 ? "<b>$item->{count} ×</b> $item->{text}"
3613 : $item->{text};
3614
3615 for ($short) {
3616 s/^\s+//;
3617 s/\s+/ /g;
3618 }
3619
3620 new CFPlus::UI::Label
3621 markup => $short,
3622 tooltip => $item->{tooltip},
3623 tooltip_font => $::FONT_PROP,
3624 tooltip_width => 0.67,
3625 fontsize => $item->{fontsize} || $self->{fontsize},
3626 max_w => $::WIDTH * 0.44,
3627 fg => [@{ $item->{fg} }],
3628 can_events => 1,
3629 can_hover => 1
3630 };
3631
3632 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3633 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3634 $label->update;
3635 $label->set_max_size (undef, $label->{req_h} * $diff)
3636 if $diff < 1;
3637 $self->{timer}->interval (1/30);
3638 } else {
3639 $label->{fg}[3] = $item->{fg}[3] || 1;
3640 }
3641
3642 push @widgets, $label;
3643 }
3644
3645 $self->clear;
3646 $self->SUPER::add (reverse @widgets);
3647}
3648
3649sub add {
3650 my ($self, $text, %arg) = @_;
3651
3652 $text =~ s/^\s+//;
3653 $text =~ s/\s+$//;
3654
3655 return unless $text;
3656
3657 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3658
3659 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3660
3661 if (my $item = $self->{item}{$group}) {
3662 if ($item->{text} eq $text) {
3663 $item->{count}++;
3664 } else {
3665 $item->{count} = 1;
3666 $item->{text} = $item->{tooltip} = $text;
3667 }
3668 $item->{id} += 0.2;#d#
3669 $item->{timeout} = $timeout;
3670 delete $item->{label};
3671 } else {
3672 $self->{item}{$group} = {
3673 id => ++$self->{id},
3674 text => $text,
3675 timeout => $timeout,
3676 tooltip => $text,
3677 fg => [0.8, 0.8, 0.8, 0.8],
3678 pri => 0,
3679 count => 1,
3680 %arg,
3681 };
3682 }
3683
3684 $ROOT->on_refresh (reorder => sub {
3685 $self->reorder;
3686 });
3687}
3688
3689sub reconfigure {
3690 my ($self) = @_;
3691
3692 delete $_->{label}
3693 for values %{ $self->{item} || {} };
3694
3695 $self->reorder;
3696 $self->SUPER::reconfigure;
3697}
3698
3699sub destroy {
3700 my ($self) = @_;
3701
3702 $self->{timer}->cancel;
3703
3704 $self->SUPER::destroy;
3705}
3706
3707#############################################################################
3708
3709package CFPlus::UI::Inventory;
3710
3711our @ISA = CFPlus::UI::Table::;
3712
3713sub new {
3714 my $class = shift;
3715
3716 my $self = $class->SUPER::new (
3717 col_expand => [0, 1, 0],
3718 items => [],
3719 @_,
3720 );
3721
3722 $self->set_sort_order (undef);
3723
3724 $self
3725}
3726
3727sub update_items {
3728 my ($self) = @_;
3729
3730 $self->clear;
3731
3732 my @item = $self->{sort}->(@{ $self->{items} });
3733
3734 my @adds;
3735 my $row = 0;
3736 for my $item ($self->{sort}->(@{ $self->{items} })) {
3737 CFPlus::Item::update_widgets $item;
3738
3739 push @adds, 0, $row, $item->{face_widget};
3740 push @adds, 1, $row, $item->{desc_widget};
3741 push @adds, 2, $row, $item->{weight_widget};
3742
3743 $row++;
3744 }
3745
3746 $self->add (@adds);
3747}
3748
3749sub set_sort_order {
3750 my ($self, $order) = @_;
3751
3752 $self->{sort} = $order ||= sub {
3753 sort {
3754 $a->{type} <=> $b->{type}
3755 or $a->{name} cmp $b->{name}
3756 } @_
3757 };
3758
3759 $self->update_items;
3760}
3761
3762sub set_items {
3763 my ($self, $items) = @_;
3764
3765 $self->{items} = [$items ? values %$items : ()];
3766 $self->update_items;
3767}
3768
3769#############################################################################
3770
3771package CFPlus::UI::SpellList;
3772
3773our @ISA = CFPlus::UI::Table::;
3774
3775sub new {
3776 my $class = shift;
3777
3778 my $self = $class->SUPER::new (
3779 binding => [],
3780 commands => [],
2325 @_, 3781 @_,
2326 ) 3782 )
2327} 3783}
2328 3784
3785my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3786
3787my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3788 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3789my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3790 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3791my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3792 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3793my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3794 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3795my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3796 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3797
3798sub rebuild_spell_list {
3799 my ($self) = @_;
3800
3801 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3802 $self->clear;
3803
3804 return unless $::CONN;
3805
3806 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3807 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3808 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3809 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3810 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3811
3812 my $row = 0;
3813
3814 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3815 my $spell = $self->{spell}{$_};
3816
3817 $row++;
3818
3819 my $spell_cb = sub {
3820 my ($widget, $ev) = @_;
3821
3822 if ($ev->{button} == 1) {
3823 $::CONN->user_send ("cast $spell->{name}");
3824 } elsif ($ev->{button} == 2) {
3825 $::CONN->user_send ("invoke $spell->{name}");
3826 } elsif ($ev->{button} == 3) {
3827 (new CFPlus::UI::Menu
3828 items => [
3829 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3830 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3831 ],
3832 )->popup ($ev);
3833 } else {
3834 return 0;
3835 }
3836
3837 1
3838 };
3839
3840 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3841
3842 #TODO: add path info to tooltip
3843 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3844
3845 $self->add (0, $row, new CFPlus::UI::Face
3846 face => $spell->{face},
3847 can_hover => 1,
3848 can_events => 1,
3849 tooltip => $tooltip,
3850 on_button_down => $spell_cb,
3851 );
3852
3853 $self->add (1, $row, new CFPlus::UI::Label
3854 expand => 1,
3855 text => $spell->{name},
3856 can_hover => 1,
3857 can_events => 1,
3858 tooltip => $tooltip,
3859 on_button_down => $spell_cb,
3860 );
3861
3862 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3863 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3864 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3865 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3866 }
3867 });
3868}
3869
3870sub add_spell {
3871 my ($self, $spell) = @_;
3872
3873 $self->{spell}->{$spell->{name}} = $spell;
3874 $self->rebuild_spell_list;
3875}
3876
3877sub remove_spell {
3878 my ($self, $spell) = @_;
3879
3880 delete $self->{spell}->{$spell->{name}};
3881 $self->rebuild_spell_list;
3882}
3883
3884sub clear_spells {
3885 my ($self) = @_;
3886
3887 $self->{spell} = {};
3888 $self->rebuild_spell_list;
3889}
3890
3891#############################################################################
3892
3893package CFPlus::UI::Root;
3894
3895our @ISA = CFPlus::UI::Container::;
3896
3897use List::Util qw(min max);
3898
3899use CFPlus::OpenGL;
3900
3901sub new {
3902 my $class = shift;
3903
3904 my $self = $class->SUPER::new (
3905 visible => 1,
3906 @_,
3907 );
3908
3909 Scalar::Util::weaken ($self->{root} = $self);
3910
3911 $self
3912}
3913
2329sub size_request { 3914sub size_request {
2330 (32, 8)
2331}
2332
2333sub draw {
2334 my ($self) = @_; 3915 my ($self) = @_;
2335 3916
2336 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3917 ($self->{w}, $self->{h})
2337
2338 if ($tex) {
2339 glEnable GL_BLEND;
2340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2341 glEnable GL_TEXTURE_2D;
2342 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2343 glColor 1, 1, 1, 1;
2344 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2345 glDisable GL_TEXTURE_2D;
2346 glDisable GL_BLEND;
2347 }
2348} 3918}
2349 3919
2350############################################################################# 3920sub _to_pixel {
3921 my ($coord, $size, $max) = @_;
2351 3922
2352package CFClient::UI::Root; 3923 $coord =
3924 $coord eq "center" ? ($max - $size) * 0.5
3925 : $coord eq "max" ? $max
3926 : $coord;
2353 3927
2354our @ISA = CFClient::UI::Container::; 3928 $coord = 0 if $coord < 0;
3929 $coord = $max - $size if $coord > $max - $size;
2355 3930
2356use CFClient::OpenGL; 3931 int $coord + 0.5
2357
2358sub check_size {
2359 my ($self) = @_;
2360
2361 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2362} 3932}
2363 3933
2364sub size_request { 3934sub invoke_size_allocate {
2365 ($::WIDTH, $::HEIGHT)
2366}
2367
2368sub configure {
2369 my ($self, $x, $y, $w, $h) = @_; 3935 my ($self, $w, $h) = @_;
2370 3936
2371 $self->SUPER::configure ($x, $y, $w, $h);
2372
2373 for my $child (@{$self->{children}}) { 3937 for my $child ($self->children) {
2374 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3938 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2375 3939
2376 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3940 $X = $child->{force_x} if exists $child->{force_x};
2377 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3941 $Y = $child->{force_y} if exists $child->{force_y};
3942
3943 $X = _to_pixel $X, $W, $self->{w};
3944 $Y = _to_pixel $Y, $H, $self->{h};
3945
2378 $child->configure ($X, $Y, $W,$H); 3946 $child->configure ($X, $Y, $W, $H);
3947 }
3948
2379 } 3949 1
2380} 3950}
2381 3951
2382sub _topleft { 3952sub coord2local {
2383 my ($self, $x, $y) = @_; 3953 my ($self, $x, $y) = @_;
2384 3954
2385 ($x, $y) 3955 ($x, $y)
2386} 3956}
2387 3957
3958sub coord2global {
3959 my ($self, $x, $y) = @_;
3960
3961 ($x, $y)
3962}
3963
2388sub update { 3964sub update {
2389 my ($self) = @_; 3965 my ($self) = @_;
2390 3966
2391 $self->check_size; 3967 $::WANT_REFRESH++;
2392 ::refresh ();
2393} 3968}
2394 3969
2395sub add { 3970sub add {
2396 my ($self, $child) = @_; 3971 my ($self, @children) = @_;
2397 3972
2398 # integerize window positions 3973 $_->{is_toplevel} = 1
2399 $child->{x} = int $child->{x}; 3974 for @children;
2400 $child->{y} = int $child->{y};
2401 3975
2402 $self->SUPER::add ($child); 3976 $self->SUPER::add (@children);
3977}
3978
3979sub remove {
3980 my ($self, @children) = @_;
3981
3982 $self->SUPER::remove (@children);
3983
3984 delete $self->{is_toplevel}
3985 for @children;
3986
3987 while (@children) {
3988 my $w = pop @children;
3989 push @children, $w->children;
3990 $w->set_invisible;
3991 }
2403} 3992}
2404 3993
2405sub on_refresh { 3994sub on_refresh {
2406 my ($self, $id, $cb) = @_; 3995 my ($self, $id, $cb) = @_;
2407 3996
2408 $self->{refresh_hook}{$id} = $cb; 3997 $self->{refresh_hook}{$id} = $cb;
2409} 3998}
2410 3999
4000sub on_post_alloc {
4001 my ($self, $id, $cb) = @_;
4002
4003 $self->{post_alloc_hook}{$id} = $cb;
4004}
4005
2411sub draw { 4006sub draw {
2412 my ($self) = @_; 4007 my ($self) = @_;
2413 4008
2414 while (my $rcb = delete $self->{refresh_hook}) { 4009 while ($self->{refresh_hook}) {
2415 $_->() for values %$rcb; 4010 $_->()
4011 for values %{delete $self->{refresh_hook}};
2416 } 4012 }
4013
4014 if ($self->{realloc}) {
4015 my %queue;
4016 my @queue;
4017 my $widget;
4018
4019 outer:
4020 while () {
4021 if (my $realloc = delete $self->{realloc}) {
4022 for $widget (values %$realloc) {
4023 $widget->{visible} or next; # do not resize invisible widgets
4024
4025 $queue{$widget+0}++ and next; # duplicates are common
4026
4027 push @{ $queue[$widget->{visible}] }, $widget;
4028 }
4029 }
4030
4031 while () {
4032 @queue or last outer;
4033
4034 $widget = pop @{ $queue[-1] || [] }
4035 and last;
4036
4037 pop @queue;
4038 }
4039
4040 delete $queue{$widget+0};
4041
4042 my ($w, $h) = $widget->size_request;
4043
4044 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4045 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4046
4047 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4048 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4049
4050 $w = $widget->{force_w} if exists $widget->{force_w};
4051 $h = $widget->{force_h} if exists $widget->{force_h};
4052
4053 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4054 || delete $widget->{force_realloc}) {
4055 $widget->{req_w} = $w;
4056 $widget->{req_h} = $h;
4057
4058 $self->{size_alloc}{$widget+0} = $widget;
4059
4060 if (my $parent = $widget->{parent}) {
4061 $self->{realloc}{$parent+0} = $parent
4062 unless $queue{$parent+0};
4063
4064 $parent->{force_size_alloc} = 1;
4065 $self->{size_alloc}{$parent+0} = $parent;
4066 }
4067 }
4068
4069 delete $self->{realloc}{$widget+0};
4070 }
4071 }
4072
4073 while (my $size_alloc = delete $self->{size_alloc}) {
4074 my @queue = sort { $b->{visible} <=> $a->{visible} }
4075 values %$size_alloc;
4076
4077 while () {
4078 my $widget = pop @queue || last;
4079
4080 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4081
4082 $w = 0 if $w < 0;
4083 $h = 0 if $h < 0;
4084
4085 $w = max $widget->{min_w}, $w;
4086 $h = max $widget->{min_h}, $h;
4087
4088# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4089# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4090
4091 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4092 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4093
4094 $w = int $w + 0.5;
4095 $h = int $h + 0.5;
4096
4097 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4098 $widget->{old_w} = $widget->{w};
4099 $widget->{old_h} = $widget->{h};
4100
4101 $widget->{w} = $w;
4102 $widget->{h} = $h;
4103
4104 $widget->emit (size_allocate => $w, $h);
4105 }
4106 }
4107 }
4108
4109 while ($self->{post_alloc_hook}) {
4110 $_->()
4111 for values %{delete $self->{post_alloc_hook}};
4112 }
4113
2417 4114
2418 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4115 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2419 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4116 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2420 glClear GL_COLOR_BUFFER_BIT; 4117 glClear GL_COLOR_BUFFER_BIT;
2421 4118
2422 glMatrixMode GL_PROJECTION; 4119 glMatrixMode GL_PROJECTION;
2423 glLoadIdentity; 4120 glLoadIdentity;
2424 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4121 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2425 glMatrixMode GL_MODELVIEW; 4122 glMatrixMode GL_MODELVIEW;
2426 glLoadIdentity; 4123 glLoadIdentity;
2427 4124
4125 {
4126 package CFPlus::UI::Base;
4127
4128 ($draw_x, $draw_y, $draw_w, $draw_h) =
4129 (0, 0, $self->{w}, $self->{h});
4130 }
4131
2428 $self->_draw; 4132 $self->_draw;
2429} 4133}
2430 4134
2431############################################################################# 4135#############################################################################
2432 4136
2433package CFClient::UI; 4137package CFPlus::UI;
2434 4138
2435$ROOT = new CFClient::UI::Root; 4139$ROOT = new CFPlus::UI::Root;
2436$TOOLTIP = new CFClient::UI::Tooltip; 4140$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2437 4141
24381 41421
2439 4143

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