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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.149 by root, Sat Apr 22 23:11:32 2006 UTC vs.
Revision 1.383 by root, Fri Jul 20 16:32:04 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
38} 125}
39 126
40sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
41 my ($ev) = @_; 128 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 129
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 131
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 133
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 136
50 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 139 $grab->update if $grab;
53 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
141
142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
54 } 144 }
55} 145}
56 146
57sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
58 my ($ev) = @_; 148 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
60 150
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 152
63 if ($widget != $HOVER) { 153 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 154
66 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 157}
72 158
73# convert position array to integers 159# convert position array to integers
74sub harmonize { 160sub harmonize {
75 my ($vals) = @_; 161 my ($vals) = @_;
… …
81 $rem += $_ - $i; 167 $rem += $_ - $i;
82 $_ = $i; 168 $_ = $i;
83 } 169 }
84} 170}
85 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
211}
212
86############################################################################# 213#############################################################################
87 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
88package CFClient::UI::Base; 223package CFPlus::UI::Base;
89 224
90use strict; 225use strict;
91 226
92use CFClient::OpenGL; 227use CFPlus::OpenGL;
93 228
94sub new { 229sub new {
95 my $class = shift; 230 my $class = shift;
96 231
97 my $self = bless { 232 my $self = bless {
98 x => 0, 233 x => "center",
99 y => 0, 234 y => "center",
100 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
238 can_events => 1,
101 @_ 239 @_
102 }, $class; 240 }, $class;
103 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
104 for (keys %$self) { 244 for (keys %$self) {
105 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
107 } 247 }
108 } 248 }
109 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
110 $self 262 $self
111} 263}
112 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
113sub show { 277sub show {
114 my ($self) = @_; 278 my ($self) = @_;
115 279
116 return if $self->{parent}; 280 return if $self->{parent};
117 281
118 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
283}
284
285sub set_visible {
286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
309
310 undef $GRAB if $GRAB == $self;
311 undef $HOVER if $HOVER == $self;
312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
119} 335}
120 336
121sub hide { 337sub hide {
122 my ($self) = @_; 338 my ($self) = @_;
123 339
124 return unless $self->{parent}; 340 $self->set_invisible;
125 341
126 $self->{parent}->remove ($self); 342 $self->{parent}->remove ($self)
343 if $self->{parent};
127} 344}
128 345
129sub move { 346sub move_abs {
130 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
131 348
132 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
135 352
136 $self->update; 353 $self->update;
137} 354}
138 355
139sub needs_redraw { 356sub set_size {
140 0 357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
141} 363}
142 364
143sub size_request { 365sub size_request {
144 require Carp; 366 require Carp;
145 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
146} 368}
147 369
370sub baseline_shift {
371 0
372}
373
148sub configure { 374sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
150 376
151 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
152 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
154 382
155 # use alignment to adjust x, y 383 # use alignment to adjust x, y
156 384
157 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
158 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
159
160 ($w, $h) = ($w2, $h2);
161 } 387 }
162 388
163 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
164 $self->{x} = $x; 390 $self->{x} = $x;
165 $self->{y} = $y; 391 $self->{y} = $y;
166 $self->update; 392 $self->update;
167 } 393 }
168 394
169 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
397
170 $self->{w} = $w; 398 $self->{alloc_w} = $w;
171 $self->{h} = $h; 399 $self->{alloc_h} = $h;
172 400
173 $self->size_allocate ($w, $h); 401 $self->{root}{size_alloc}{$self+0} = $self;
174 $self->update;
175 } 402 }
176} 403}
177 404
178sub size_allocate { 405sub children {
179 # nothing to be done 406 # nop
180} 407}
181 408
182# return top left coordinates 409sub visible_children {
183sub _topleft { 410 $_[0]->children
411}
412
413sub set_max_size {
184 my ($self, $x, $y) = @_; 414 my ($self, $w, $h) = @_;
185 415
186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 416 $self->{max_w} = int $w if defined $w;
417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
420}
421
422sub set_tooltip {
423 my ($self, $tooltip) = @_;
424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
187} 436}
188 437
189# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
190sub coord2local { 439sub coord2local {
191 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
192 441
193 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
194 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195} 445}
196 446
197# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
198sub coord2global { 448sub coord2global {
199 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
200 450
201 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
202 ($x + $X, $y + $Y)
203}
204 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
205sub focus_in { 456sub invoke_focus_in {
206 my ($self) = @_; 457 my ($self) = @_;
207 458
208 return if $FOCUS == $self; 459 return if $FOCUS == $self;
209 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
210 461
211 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
212 463
213 $self->emit (focus_in => $focus); 464 $self->update;
214 465
215 $focus->update if $focus; 466 0
216 $FOCUS->update;
217} 467}
218 468
219sub focus_out { 469sub invoke_focus_out {
220 my ($self) = @_; 470 my ($self) = @_;
221 471
222 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
223 473
224 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
225 475
226 $self->emit (focus_out => $focus); 476 $self->update;
227 477
228 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
229} 479 unless $FOCUS;
230 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
231sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
232sub button_up { } 492sub invoke_button_up { 0 }
233sub key_down { } 493sub invoke_key_down { 0 }
234sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
235 496
236sub button_down { 497sub invoke_button_down {
237 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
238 499
239 $self->focus_in; 500 $self->grab_focus;
240}
241 501
242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
247 504
248sub draw { 505sub connect {
506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
249 my ($self) = @_; 517 my ($self, $signal) = @_;
250 518
251 return unless $self->{h} && $self->{w}; 519 delete $self->{signal_cb}{$signal};
252
253 glPushMatrix;
254 glTranslate $self->{x}, $self->{y}, 0;
255 $self->_draw;
256 glPopMatrix;
257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
264 glBegin GL_QUADS;
265 glVertex $x , $y;
266 glVertex $x + $self->{w}, $y;
267 glVertex $x + $self->{w}, $y + $self->{h};
268 glVertex $x , $y + $self->{h};
269 glEnd;
270 glDisable GL_BLEND;
271 }
272} 520}
273 521
274sub _draw { 522my %has_coords = (
275 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
276 528
277 warn "no draw defined for $self\n"; 529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
278} 550}
279 551
280sub find_widget { 552sub find_widget {
281 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
282 556
283 return $self 557 return $self
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286 560
… …
288} 562}
289 563
290sub set_parent { 564sub set_parent {
291 my ($self, $parent) = @_; 565 my ($self, $parent) = @_;
292 566
293 Scalar::Util::weaken ($self->{parent} = $parent); 567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
294} 569}
295 570
296sub check_size { 571sub realloc {
297 my ($self) = @_; 572 my ($self) = @_;
298 573
299 return unless $self->{parent}; 574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
300 576
301 my ($w, $h) = $self->size_request; 577 $self->{root}{realloc}{$self+0} = $self;
302 578 $self->{root}->update;
303 if ($w != $self->{req_w} || $h != $self->{req_h}) { 579 } else {
304 $self->{req_w} = $w; 580 delete $self->{req_w};
305 $self->{req_h} = $h; 581 delete $self->{req_h};
306
307 $self->{parent}->check_size;
308 } 582 }
309} 583}
310 584
311sub update { 585sub update {
312 my ($self) = @_; 586 my ($self) = @_;
313 587
314 $self->{parent}->update 588 $self->{parent}->update
315 if $self->{parent}; 589 if $self->{parent};
316} 590}
317 591
318sub connect { 592sub reconfigure {
319 my ($self, $signal, $cb) = @_; 593 my ($self) = @_;
320 594
321 push @{ $self->{signal_cb}{$signal} }, $cb; 595 $self->realloc;
596 $self->update;
322} 597}
323 598
324sub emit { 599# using global variables seems a bit hacky, but passing through all drawing
325 my ($self, $signal, @args) = @_; 600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
326 602
327 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 603sub draw {
328 $cb->($self, @args); 604 my ($self) = @_;
329 }
330}
331 605
606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
615
616 glPushMatrix;
617 glTranslate $self->{x}, $self->{y}, 0;
618
619 if ($self == $HOVER && $self->{can_hover}) {
620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
621 glEnable GL_BLEND;
622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
623 glBegin GL_QUADS;
624 glVertex 0 , 0;
625 glVertex $self->{w}, 0;
626 glVertex $self->{w}, $self->{h};
627 glVertex 0 , $self->{h};
628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
642 glPopMatrix;
643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
644 }
645
646 $self->_draw;
647 glPopMatrix;
648}
649
650sub _draw {
651 my ($self) = @_;
652
653 warn "no draw defined for $self\n";
654}
655
656my $cntx;#d#
332sub DESTROY { 657sub DESTROY {
333 my ($self) = @_; 658 my ($self) = @_;
334 659
335 #$self->deactivate; 660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
336} 666}
337 667
338############################################################################# 668#############################################################################
339 669
340package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
341 671
342our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
343 673
344use strict; 674use strict;
345use CFClient::OpenGL; 675use CFPlus::OpenGL;
346 676
347sub new { 677sub new {
348 my $class = shift; 678 my $class = shift;
349 679
350 # range [value, low, high, page] 680 # range [value, low, high, page]
351 681
352 $class->SUPER::new ( 682 $class->SUPER::new (
353 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
354 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
355 @_ 685 @_
356 ) 686 )
357} 687}
358 688
359sub _draw { 689sub _draw {
360 my ($self) = @_; 690 my ($self) = @_;
361 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
362 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
363 698
364 glEnable GL_BLEND; 699 glEnable GL_BLEND;
365 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
366 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
367 702
368 glBegin GL_QUADS; 703 glBegin GL_QUADS;
369 glVertex 0 , 0; 704 glVertex 0 , 0;
370 glVertex 0 , $h; 705 glVertex 0 , $h;
371 glVertex $w, $h; 706 glVertex $w, $h;
372 glVertex $w, 0; 707 glVertex $w, 0;
373 glEnd; 708 glEnd;
374 709
375 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
376} 712}
377 713
378############################################################################# 714#############################################################################
379 715
380package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
381 717
382our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
383
384sub size_request {
385 (0, 0)
386}
387
388sub draw { }
389
390#############################################################################
391
392package CFClient::UI::Container;
393
394our @ISA = CFClient::UI::Base::;
395 719
396sub new { 720sub new {
397 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
722 $class->SUPER::new (can_events => 0, %arg);
723}
398 724
725sub size_request {
726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
729}
730
731sub draw { }
732
733#############################################################################
734
735package CFPlus::UI::Container;
736
737our @ISA = CFPlus::UI::Base::;
738
739sub new {
740 my ($class, %arg) = @_;
741
399 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
400 743
401 my $self = $class->SUPER::new (children => [], %arg); 744 my $self = $class->SUPER::new (
745 children => [],
746 can_events => 0,
747 %arg,
748 );
749
402 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
403 752
404 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
762}
763
764sub add {
765 my ($self, @widgets) = @_;
766
767 $_->set_parent ($self)
768 for @widgets;
769
770 use sort 'stable';
771
772 $self->{children} = [
773 sort { $a->{z} <=> $b->{z} }
774 @{$self->{children}}, @widgets
775 ];
776
777 $self->realloc;
778}
779
780sub children {
781 @{ $_[0]{children} }
782}
783
784sub remove {
785 my ($self, $child) = @_;
786
787 delete $child->{parent};
788 $child->hide;
789
790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
791
792 $self->realloc;
793}
794
795sub clear {
796 my ($self) = @_;
797
798 my $children = delete $self->{children};
799 $self->{children} = [];
800
801 for (@$children) {
802 delete $_->{parent};
803 $_->hide;
804 }
805
806 $self->realloc;
807}
808
809sub find_widget {
810 my ($self, $x, $y) = @_;
811
812 $x -= $self->{x};
813 $y -= $self->{y};
814
815 my $res;
816
817 for (reverse $self->visible_children) {
818 $res = $_->find_widget ($x, $y)
819 and return $res;
820 }
821
822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
823}
824
825sub _draw {
826 my ($self) = @_;
827
828 $_->draw for @{$self->{children}};
829}
830
831#############################################################################
832
833package CFPlus::UI::Bin;
834
835our @ISA = CFPlus::UI::Container::;
836
837sub new {
838 my ($class, %arg) = @_;
839
840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
841
842 $class->SUPER::new (children => [$child], %arg)
405} 843}
406 844
407sub add { 845sub add {
408 my ($self, $child) = @_; 846 my ($self, $child) = @_;
409 847
410 $child->set_parent ($self); 848 $self->SUPER::remove ($_) for @{ $self->{children} };
411 849 $self->SUPER::add ($child);
412 use sort 'stable';
413
414 $self->{children} = [
415 sort { $a->{z} <=> $b->{z} }
416 @{$self->{children}}, $child
417 ];
418
419 $child->check_size;
420} 850}
421 851
422sub remove { 852sub remove {
423 my ($self, $child) = @_; 853 my ($self, $widget) = @_;
424 854
425 delete $child->{parent}; 855 $self->SUPER::remove ($widget);
426 856
427 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 857 $self->{children} = [new CFPlus::UI::Empty]
858 unless @{$self->{children}};
859}
428 860
429 $self->check_size; 861sub child { $_[0]->{children}[0] }
862
863sub size_request {
864 $_[0]{children}[0]->size_request
865}
866
867sub invoke_size_allocate {
868 my ($self, $w, $h) = @_;
869
870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
873}
874
875#############################################################################
876
877# back-buffered drawing area
878
879package CFPlus::UI::Window;
880
881our @ISA = CFPlus::UI::Bin::;
882
883use CFPlus::OpenGL;
884
885sub new {
886 my ($class, %arg) = @_;
887
888 my $self = $class->SUPER::new (%arg);
889}
890
891sub update {
892 my ($self) = @_;
893
894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
895 $self->SUPER::update;
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
904}
905
906sub _render {
907 my ($self) = @_;
908
909 $self->{children}[0]->draw;
910}
911
912sub render_child {
913 my ($self) = @_;
914
915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
916 glClearColor 0, 0, 0, 0;
917 glClear GL_COLOR_BUFFER_BIT;
918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
925 $self->_render;
926 }
927 };
928}
929
930sub _draw {
931 my ($self) = @_;
932
933 my $tex = $self->{texture}
934 or return;
935
936 glEnable GL_TEXTURE_2D;
937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
938 glColor 0, 0, 0, 1;
939
940 $tex->draw_quad_alpha_premultiplied (0, 0);
941
942 glDisable GL_TEXTURE_2D;
943}
944
945#############################################################################
946
947package CFPlus::UI::ViewPort;
948
949use List::Util qw(min max);
950
951our @ISA = CFPlus::UI::Window::;
952
953sub new {
954 my $class = shift;
955
956 $class->SUPER::new (
957 scroll_x => 0,
958 scroll_y => 1,
959 @_,
960 )
961}
962
963sub size_request {
964 my ($self) = @_;
965
966 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
967
968 $w = 10 if $self->{scroll_x};
969 $h = 10 if $self->{scroll_y};
970
971 ($w, $h)
972}
973
974sub invoke_size_allocate {
975 my ($self, $w, $h) = @_;
976
977 my $child = $self->child;
978
979 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
980 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
981
982 $self->child->configure (0, 0, $w, $h);
983 $self->update;
984
985 1
986}
987
988sub set_offset {
989 my ($self, $x, $y) = @_;
990
991 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
992 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
993
994 if ($x != $self->{view_x} or $y != $self->{view_y}) {
995 $self->{view_x} = $x;
996 $self->{view_y} = $y;
997
998 $self->emit (changed => $x, $y);
999 $self->update;
1000 }
1001}
1002
1003# hmm, this does not work for topleft of $self... but we should not ask for that
1004sub coord2local {
1005 my ($self, $x, $y) = @_;
1006
1007 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1008}
1009
1010sub coord2global {
1011 my ($self, $x, $y) = @_;
1012
1013 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1014 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1015
1016 $self->SUPER::coord2global ($x, $y)
430} 1017}
431 1018
432sub find_widget { 1019sub find_widget {
433 my ($self, $x, $y) = @_; 1020 my ($self, $x, $y) = @_;
434 1021
435 $x -= $self->{x}; 1022 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
436 $y -= $self->{y}; 1023 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
437 1024 ) {
438 my $res;
439
440 for (reverse @{ $self->{children} }) {
441 $res = $_->find_widget ($x, $y)
442 and return $res;
443 }
444
445 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1025 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1026 } else {
1027 $self->CFPlus::UI::Base::find_widget ($x, $y)
1028 }
446} 1029}
447 1030
448sub _draw { 1031sub _render {
449 my ($self) = @_; 1032 my ($self) = @_;
450 1033
451 $_->draw for @{$self->{children}}; 1034 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1035 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1036
1037 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1038
1039 $self->SUPER::_render;
452} 1040}
453 1041
454############################################################################# 1042#############################################################################
455 1043
456package CFClient::UI::Bin; 1044package CFPlus::UI::ScrolledWindow;
457 1045
458our @ISA = CFClient::UI::Container::; 1046our @ISA = CFPlus::UI::Table::;
459 1047
460sub new { 1048sub new {
461 my ($class, %arg) = @_; 1049 my ($class, %arg) = @_;
462 1050
463 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1051 my $child = delete $arg{child};
464 1052
465 $class->SUPER::new (children => [$child], %arg) 1053 my $self;
1054
1055 my $hslider = new CFPlus::UI::Slider
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new CFPlus::UI::Slider
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
1073 $self = $class->SUPER::new (
1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
1082 );
1083
1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 expand => 1,
1086 scroll_x => $self->{scroll_x},
1087 scroll_y => $self->{scroll_y},
1088 on_changed => sub {
1089 my ($vp, $x, $y) = @_;
1090
1091 $vp->{parent}{hslider}->set_value ($x);
1092 $vp->{parent}{vslider}->set_value ($y);
1093
1094 0
1095 },
1096 ;
1097
1098 $self->SUPER::add_at (0, 0, $self->{vp});
1099
1100 $self->add ($child) if $child;
1101
1102 $self
466} 1103}
1104
1105#TODO# update range on size_allocate depending on child
467 1106
468sub add { 1107sub add {
469 my ($self, $child) = @_;
470
471 $self->{children} = [];
472
473 $self->SUPER::add ($child);
474}
475
476sub remove {
477 my ($self, $widget) = @_; 1108 my ($self, $widget) = @_;
478 1109
479 $self->SUPER::remove ($widget); 1110 $self->{vp}->add ($self->{child} = $widget);
480
481 $self->{children} = [new CFClient::UI::Empty]
482 unless @{$self->{children}};
483} 1111}
484 1112
485sub child { $_[0]->{children}[0] } 1113sub update_slider {
1114 my ($self) = @_;
486 1115
487sub size_request { 1116 my $child = ($self->{vp} or return)->child;
488 $_[0]{children}[0]->size_request
489}
490 1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider}{visible}) {
1123 $visible ? $self->SUPER::add_at (0, 1, $self->{hslider})
1124 : $self->{hslider}->hide;
1125 }
1126
1127 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1128 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1129
1130 my $visible = $h1 > $h2;
1131 if ($visible != $self->{vslider}{visible}) {
1132 $visible ? $self->SUPER::add_at (1, 0, $self->{vslider})
1133 : $self->{vslider}->hide;
1134 }
1135}
1136
1137sub update {
1138 my ($self) = @_;
1139
1140 $self->SUPER::update;
1141 $self->update_slider;
1142}
1143
1144sub invoke_mouse_wheel {
1145 my ($self, $ev) = @_;
1146
1147 return 0 unless $ev->{dy}; # only vertical movements for now
1148
1149 $self->{vslider}->emit (mouse_wheel => $ev);
1150
1151 1
1152}
1153
1154sub invoke_button_down {
1155 my ($self, $ev, $x, $y) = @_;
1156
1157 if ($ev->{button} == 2) {
1158 $self->grab_focus;
1159
1160 my $ox = $self->{vp}{view_x} + $ev->{x};
1161 my $oy = $self->{vp}{view_y} + $ev->{y};
1162
1163 $self->{motion} = sub {
1164 my ($ev, $x, $y) = @_;
1165
1166 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1167 $self->update;
1168 };
1169
1170 return 1;
1171 }
1172
1173 0
1174}
1175
1176sub invoke_button_up {
1177 my ($self, $ev, $x, $y) = @_;
1178
1179 if (delete $self->{motion}) {
1180 return 1;
1181 }
1182
1183 0
1184}
1185
1186sub invoke_mouse_motion {
1187 my ($self, $ev, $x, $y) = @_;
1188
1189 if ($self->{motion}) {
1190 $self->{motion}->($ev, $x, $y);
1191 return 1;
1192 }
1193
1194 0
1195}
1196
491sub size_allocate { 1197sub invoke_size_allocate {
492 my ($self, $w, $h) = @_; 1198 my ($self, $w, $h) = @_;
493 1199
494 $self->{children}[0]->configure (0, 0, $w, $h); 1200 $self->update_slider;
1201 $self->SUPER::invoke_size_allocate ($w, $h)
495} 1202}
496 1203
497############################################################################# 1204#############################################################################
498 1205
499package CFClient::UI::Window; 1206package CFPlus::UI::Frame;
500 1207
501our @ISA = CFClient::UI::Bin::; 1208our @ISA = CFPlus::UI::Bin::;
502 1209
503use CFClient::OpenGL; 1210use CFPlus::OpenGL;
1211
1212sub new {
1213 my $class = shift;
1214
1215 $class->SUPER::new (
1216 bg => undef,
1217 @_,
1218 )
1219}
1220
1221sub _draw {
1222 my ($self) = @_;
1223
1224 if ($self->{bg}) {
1225 my ($w, $h) = @$self{qw(w h)};
1226
1227 glEnable GL_BLEND;
1228 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1229 glColor_premultiply @{ $self->{bg} };
1230
1231 glBegin GL_QUADS;
1232 glVertex 0 , 0;
1233 glVertex 0 , $h;
1234 glVertex $w, $h;
1235 glVertex $w, 0;
1236 glEnd;
1237
1238 glDisable GL_BLEND;
1239 }
1240
1241 $self->SUPER::_draw;
1242}
1243
1244#############################################################################
1245
1246package CFPlus::UI::FancyFrame;
1247
1248our @ISA = CFPlus::UI::Bin::;
1249
1250use CFPlus::OpenGL;
504 1251
505sub new { 1252sub new {
506 my ($class, %arg) = @_; 1253 my ($class, %arg) = @_;
507 1254
508 my $self = $class->SUPER::new (%arg); 1255 if ((exists $arg{label}) && !ref $arg{label}) {
509} 1256 $arg{label} = new CFPlus::UI::Label
510 1257 align => 1,
511sub update { 1258 valign => 0,
512 my ($self) = @_; 1259 text => $arg{label},
513 1260 fontsize => ($arg{border} || 0.8) * 0.75;
514 # we want to do this delayed...
515 $self->render_chld;
516 $self->SUPER::update;
517}
518
519sub render_chld {
520 my ($self) = @_;
521
522 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
523 glClearColor 0, 0, 0, 1;
524 glClear GL_COLOR_BUFFER_BIT;
525 $self->child->draw;
526 }; 1261 }
527}
528
529sub size_allocate {
530 my ($self, $w, $h) = @_;
531
532 $self->child->configure (0, 0, $w, $h);
533
534 $self->render_chld;
535}
536
537sub _draw {
538 my ($self) = @_;
539
540 my ($w, $h) = ($self->w, $self->h);
541
542 my $tex = $self->{texture}
543 or return;
544
545 glEnable GL_BLEND;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glEnable GL_TEXTURE_2D;
548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
549
550 $tex->draw_quad (0, 0, $w, $h);
551
552 glDisable GL_BLEND;
553 glDisable GL_TEXTURE_2D;
554}
555
556#############################################################################
557
558package CFClient::UI::ViewPort;
559
560our @ISA = CFClient::UI::Window::;
561
562sub new { die }
563
564sub size_request {
565 my ($self) = @_;
566
567 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
568 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
569
570 @$self{qw(child_w child_h)}
571}
572
573sub _draw {
574 my ($self) = @_;
575
576 $self->{children}[1]->draw;
577}
578
579
580#############################################################################
581
582package CFClient::UI::Frame;
583
584our @ISA = CFClient::UI::Bin::;
585
586use CFClient::OpenGL;
587
588sub new {
589 my $class = shift;
590 1262
591 my $self = $class->SUPER::new ( 1263 my $self = $class->SUPER::new (
1264 # label => "",
592 bg => [1, 1, 1, 1], 1265 fg => [0.6, 0.3, 0.1],
593 border_bg => [1, 1, 1, 1],
594 border => 0.8, 1266 border => 0.8,
595 @_ 1267 style => 'single',
1268 %arg,
596 ); 1269 );
597 1270
598 $self 1271 $self
599} 1272}
600 1273
601sub set_size { 1274sub add {
602 my ($self, $w, $h) = @_;
603 $self->{req_w} = $w;
604 $self->{req_h} = $h;
605 $self->check_size;
606}
607
608sub size_request {
609 my ($self) = @_; 1275 my ($self, @widgets) = @_;
610 ($self->{req_w}, $self->{req_h})
611}
612 1276
613sub size_allocate { 1277 $self->SUPER::add (@widgets);
614 my ($self, $w, $h) = @_; 1278 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
615 $self->{w} = $w;
616 $self->{h} = $h;
617 $self->child->configure (0, 0, $w, $h);
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h) = ($self->{w}, $self->{h});
624
625 glEnable GL_BLEND;
626 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
627 glEnable GL_TEXTURE_2D;
628 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
629
630# glBegin GL_QUADS;
631# glColor 0, 0, 0, 0;
632# glVertex 0 , 0;
633# glVertex 0 , $h;
634# glVertex $w, $h;
635# glVertex $w, 0;
636# glEnd;
637
638
639 $self->child->draw;
640 glDisable GL_BLEND;
641 glDisable GL_TEXTURE_2D;
642}
643
644#############################################################################
645
646package CFClient::UI::FancyFrame;
647
648our @ISA = CFClient::UI::Bin::;
649
650use CFClient::OpenGL;
651
652my @tex =
653 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
654 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
655
656sub new {
657 my $class = shift;
658
659 # TODO: user_x, user_y, overwrite moveto?
660
661 my $self = $class->SUPER::new (
662 bg => [1, 1, 1, 1],
663 border_bg => [1, 1, 1, 1],
664 border => 0.8,
665 @_
666 );
667
668 $self->{title} &&= new CFClient::UI::Label
669 align => 0,
670 valign => 1,
671 text => $self->{title},
672 fontsize => 1;
673
674 $self
675} 1279}
676 1280
677sub border { 1281sub border {
678 int $_[0]{border} * $::FONTSIZE 1282 int $_[0]{border} * $::FONTSIZE
679} 1283}
680 1284
681sub size_request { 1285sub size_request {
682 my ($self) = @_; 1286 my ($self) = @_;
683 1287
684 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1288 ($self->{label_w}, undef) = $self->{label}->size_request
1289 if $self->{label};
685 1290
686 my ($w, $h) = $self->SUPER::size_request; 1291 my ($w, $h) = $self->SUPER::size_request;
687 1292
688 ( 1293 (
689 $w + $self->border * 2, 1294 $w + $self->border * 2,
690 $h + $self->border * 2, 1295 $h + $self->border * 2,
691 ) 1296 )
692} 1297}
693 1298
694sub size_allocate { 1299sub invoke_size_allocate {
695 my ($self, $w, $h) = @_; 1300 my ($self, $w, $h) = @_;
696 1301
697 $h -= List::Util::max 0, $self->border * 2; 1302 my $border = $self->border;
1303
698 $w -= List::Util::max 0, $self->border * 2; 1304 $w -= List::Util::max 0, $border * 2;
1305 $h -= List::Util::max 0, $border * 2;
699 1306
700 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1307 if (my $label = $self->{label}) {
701 if $self->{title}; 1308 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1309 $label->{h} = List::Util::min $h, $border;
1310 $label->invoke_size_allocate ($label->{w}, $label->{h});
1311 }
702 1312
703 $self->child->configure ($self->border, $self->border, $w, $h); 1313 $self->child->configure ($border, $border, $w, $h);
704}
705 1314
1315 1
1316}
1317
1318sub _draw {
1319 my ($self) = @_;
1320
1321 my $child = $self->{children}[0];
1322
1323 my $border = $self->border;
1324 my ($w, $h) = ($self->{w}, $self->{h});
1325
1326 $child->draw;
1327
1328 glColor @{$self->{fg}};
1329 glBegin GL_LINE_STRIP;
1330 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1331 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1333 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1335 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1336 glEnd;
1337
1338 if ($self->{label}) {
1339 glTranslate $border * 2, 0;
1340 $self->{label}->_draw;
1341 }
1342}
1343
1344#############################################################################
1345
1346package CFPlus::UI::Toplevel;
1347
1348our @ISA = CFPlus::UI::Bin::;
1349
1350use CFPlus::OpenGL;
1351
1352my $bg =
1353 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1354 mipmap => 1, wrap => 1;
1355
1356my @border =
1357 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1358 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1359
1360my @icon =
1361 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1362 qw(x1_move.png x1_resize.png);
1363
1364sub new {
1365 my ($class, %arg) = @_;
1366
1367 my $self = $class->SUPER::new (
1368 bg => [1, 1, 1, 1],
1369 border_bg => [1, 1, 1, 1],
1370 border => 0.6,
1371 can_events => 1,
1372 min_w => 64,
1373 min_h => 32,
1374 %arg,
1375 );
1376
1377 $self->{title_widget} = new CFPlus::UI::Label
1378 align => 0,
1379 valign => 1,
1380 text => $self->{title},
1381 fontsize => $self->{border},
1382 if exists $self->{title};
1383
1384 if ($self->{has_close_button}) {
1385 $self->{close_button} =
1386 new CFPlus::UI::ImageButton
1387 path => 'x1_close.png',
1388 on_activate => sub { $self->emit ("delete") };
1389
1390 $self->CFPlus::UI::Container::add ($self->{close_button});
1391 }
1392
1393 $self
1394}
1395
1396sub add {
1397 my ($self, @widgets) = @_;
1398
1399 $self->SUPER::add (@widgets);
1400 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1401 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1402}
1403
1404sub border {
1405 int $_[0]{border} * $::FONTSIZE
1406}
1407
1408sub size_request {
1409 my ($self) = @_;
1410
1411 $self->{title_widget}->size_request
1412 if $self->{title_widget};
1413
1414 $self->{close_button}->size_request
1415 if $self->{close_button};
1416
1417 my ($w, $h) = $self->SUPER::size_request;
1418
1419 (
1420 $w + $self->border * 2,
1421 $h + $self->border * 2,
1422 )
1423}
1424
1425sub invoke_size_allocate {
1426 my ($self, $w, $h) = @_;
1427
1428 if ($self->{title_widget}) {
1429 $self->{title_widget}{w} = $w;
1430 $self->{title_widget}{h} = $h;
1431 $self->{title_widget}->invoke_size_allocate ($w, $h);
1432 }
1433
1434 my $border = $self->border;
1435
1436 $h -= List::Util::max 0, $border * 2;
1437 $w -= List::Util::max 0, $border * 2;
1438
1439 $self->child->configure ($border, $border, $w, $h);
1440
1441 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1442 if $self->{close_button};
1443
1444 1
1445}
1446
1447sub invoke_delete {
1448 my ($self) = @_;
1449
1450 $self->hide;
1451
1452 1
1453}
1454
706sub button_down { 1455sub invoke_button_down {
707 my ($self, $ev, $x, $y) = @_; 1456 my ($self, $ev, $x, $y) = @_;
708 1457
1458 my ($w, $h) = @$self{qw(w h)};
709 my $border = $self->border; 1459 my $border = $self->border;
710 1460
711 if ($x < $self->{w} && $x >= $self->{w} - $border 1461 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
712 && $y < $self->{h} && $y >= $self->{h} - $border) { 1462 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
713 1463
1464 if ($lr & $td) {
1465 my ($wx, $wy) = ($self->{x}, $self->{y});
714 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1466 my ($ox, $oy) = ($ev->{x}, $ev->{y});
715 my ($bw, $bh) = ($self->{w}, $self->{h}); 1467 my ($bw, $bh) = ($self->{w}, $self->{h});
716 1468
1469 my $mx = $x < $border;
1470 my $my = $y < $border;
1471
717 $self->{motion} = sub { 1472 $self->{motion} = sub {
718 my ($ev, $x, $y) = @_; 1473 my ($ev, $x, $y) = @_;
719 1474
720 ($x, $y) = ($ev->{x}, $ev->{y}); 1475 my $dx = $ev->{x} - $ox;
1476 my $dy = $ev->{y} - $oy;
721 1477
722 $self->{user_w} = $bw + $x - $ox; 1478 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
723 $self->{user_h} = $bh + $y - $oy; 1479 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
724 $self->check_size; 1480
1481 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1482 $self->realloc;
725 }; 1483 };
726 1484
727 } elsif ($x >= 0 && $x < $self->{w} 1485 } elsif ($lr ^ $td) {
728 && $y >= 0 && $y < $border) {
729
730 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1486 my ($ox, $oy) = ($ev->{x}, $ev->{y});
731 my ($bx, $by) = ($self->{x}, $self->{y}); 1487 my ($bx, $by) = ($self->{x}, $self->{y});
732 1488
733 $self->{motion} = sub { 1489 $self->{motion} = sub {
734 my ($ev, $x, $y) = @_; 1490 my ($ev, $x, $y) = @_;
735 1491
736 ($x, $y) = ($ev->{x}, $ev->{y}); 1492 ($x, $y) = ($ev->{x}, $ev->{y});
737 1493
738 $self->move ($bx + $x - $ox, $by + $y - $oy); 1494 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
739 $self->update; 1495 # HACK: the next line is required to enforce placement
1496 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
740 }; 1497 };
1498 } else {
1499 return 0;
1500 }
1501
741 } 1502 1
742} 1503}
743 1504
744sub button_up { 1505sub invoke_button_up {
745 my ($self, $ev, $x, $y) = @_; 1506 my ($self, $ev, $x, $y) = @_;
746 1507
747 delete $self->{motion}; 1508 ! ! delete $self->{motion}
748} 1509}
749 1510
750sub mouse_motion { 1511sub invoke_mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 1512 my ($self, $ev, $x, $y) = @_;
752 1513
753 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1514 $self->{motion}->($ev, $x, $y) if $self->{motion};
1515
1516 ! ! $self->{motion}
1517}
1518
1519sub invoke_visibility_change {
1520 my ($self, $visible) = @_;
1521
1522 delete $self->{motion} unless $visible;
1523
1524 0
754} 1525}
755 1526
756sub _draw { 1527sub _draw {
757 my ($self) = @_; 1528 my ($self) = @_;
758 1529
1530 my $child = $self->{children}[0];
1531
759 my ($w, $h ) = ($self->{w}, $self->{h}); 1532 my ($w, $h ) = ($self->{w}, $self->{h});
760 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1533 my ($cw, $ch) = ($child->{w}, $child->{h});
761 1534
762 glEnable GL_BLEND;
763 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
764 glEnable GL_TEXTURE_2D; 1535 glEnable GL_TEXTURE_2D;
765 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1536 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
766 1537
767 my $border = $self->border; 1538 my $border = $self->border;
768 1539
769 glColor @{ $self->{border_bg} }; 1540 glColor @{ $self->{border_bg} };
770 $tex[1]->draw_quad (0, 0, $w, $border); 1541 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
771 $tex[3]->draw_quad (0, $border, $border, $ch); 1542 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
772 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1543 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
773 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1544 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
774 1545
775 my $bg = $tex[0]; 1546 # move
1547 my $w2 = ($w - $border) * .5;
1548 my $h2 = ($h - $border) * .5;
1549 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1550 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1551 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
776 1552
1553 # resize
1554 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1555 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1556 unless $self->{has_close_button};
1557 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1558 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1559
1560 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1561 glColor @{ $self->{bg} };
1562
777 # TODO: repeat texture not scale 1563 # TODO: repeat texture not scale
778 my $rep_x = $cw / $bg->{w}; 1564 # solve this better(?)
779 my $rep_y = $ch / $bg->{h}; 1565 $bg->{s} = $cw / $bg->{w};
780 1566 $bg->{t} = $ch / $bg->{h};
781 glColor @{ $self->{bg} };
782
783 $bg->{s} = $rep_x;
784 $bg->{t} = $rep_y;
785 $bg->{wrap_mode} = 1;
786 $bg->draw_quad ($border, $border, $cw, $ch); 1567 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1568 }
787 1569
788 glDisable GL_TEXTURE_2D; 1570 glDisable GL_TEXTURE_2D;
789 glDisable GL_BLEND;
790 1571
791 $self->{title}->draw if $self->{title};
792 $self->child->draw; 1572 $child->draw;
1573
1574 if ($self->{title_widget}) {
1575 glTranslate 0, $border - $self->{h};
1576 $self->{title_widget}->_draw;
1577
1578 glTranslate 0, - ($border - $self->{h});
1579 }
1580
1581 $self->{close_button}->draw
1582 if $self->{close_button};
793} 1583}
794 1584
795############################################################################# 1585#############################################################################
796 1586
797package CFClient::UI::Table; 1587package CFPlus::UI::Table;
798 1588
799our @ISA = CFClient::UI::Base::; 1589our @ISA = CFPlus::UI::Base::;
800 1590
801use List::Util qw(max sum); 1591use List::Util qw(max sum);
802 1592
803use CFClient::OpenGL; 1593use CFPlus::OpenGL;
804 1594
805sub new { 1595sub new {
806 my $class = shift; 1596 my $class = shift;
807 1597
808 $class->SUPER::new ( 1598 $class->SUPER::new (
1599 children => [],
809 col_expand => [], 1600 col_expand => [],
1601 row_expand => [],
810 @_ 1602 @_,
811 ) 1603 )
812} 1604}
813 1605
1606sub children {
1607 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1608}
1609
1610# TODO: store row/col info in child widget and use standard add/del
814sub add { 1611sub add {
815 my ($self, $x, $y, $child) = @_; 1612 my $self = shift;
816 1613
1614 Carp::cluck "please use the add_at method instead of calling add, thank you.\n";#d#
1615 $self->add_at (@_);
1616}
1617
1618sub add_at {
1619 my $self = shift;
1620
1621 while (@_) {
1622 my ($col, $row, $child) = splice @_, 0, 3, ();
1623
817 $child->set_parent ($self); 1624 $child->set_parent ($self);
818 $self->{children}[$y][$x] = $child; 1625 $self->{children}[$row][$col] = $child;
1626 }
819 1627
820 $child->check_size; 1628 $self->{force_realloc} = 1;
1629 $self->{force_size_alloc} = 1;
1630 $self->realloc;
821} 1631}
822 1632
1633sub remove {
1634 my ($self, $child) = @_;
1635
1636 for (@{ $self->{children} }) {
1637 for (@{ $_ || [] }) {
1638 $_ = undef if $_ == $child;
1639 }
1640 }
1641}
1642
823# TODO: move to container class maybe? send childs a signal on removal? 1643# TODO: move to container class maybe? send children a signal on removal?
824sub clear { 1644sub clear {
825 my ($self) = @_; 1645 my ($self) = @_;
826 1646
1647 my @children = $self->children;
827 delete $self->{children}; 1648 delete $self->{children};
828 $self->update; 1649
1650 for (@children) {
1651 delete $_->{parent};
1652 $_->hide;
1653 }
1654
1655 $self->realloc;
829} 1656}
830 1657
831sub get_wh { 1658sub get_wh {
832 my ($self) = @_; 1659 my ($self) = @_;
833 1660
… …
859 (sum @$ws), 1686 (sum @$ws),
860 (sum @$hs), 1687 (sum @$hs),
861 ) 1688 )
862} 1689}
863 1690
864sub size_allocate { 1691sub invoke_size_allocate {
865 my ($self, $w, $h) = @_; 1692 my ($self, $w, $h) = @_;
866 1693
867 my ($ws, $hs) = $self->get_wh; 1694 my ($ws, $hs) = $self->get_wh;
868 1695
869 my $req_w = sum @$ws; 1696 my $req_w = (sum @$ws) || 1;
870 my $req_h = sum @$hs; 1697 my $req_h = (sum @$hs) || 1;
871 1698
872 # TODO: nicer code && do row_expand 1699 # TODO: nicer code
873 my @col_expand = @{$self->{col_expand}}; 1700 my @col_expand = @{$self->{col_expand}};
874 @col_expand = (1) x @$ws unless @col_expand; 1701 @col_expand = (1) x @$ws unless @col_expand;
875 my $col_expand = (sum @col_expand) || 1; 1702 my $col_expand = (sum @col_expand) || 1;
876 1703
877 # linearly scale sizes
878 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1704 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
879 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
880 1705
881 CFClient::UI::harmonize $ws; 1706 CFPlus::UI::harmonize $ws;
1707
1708 my @row_expand = @{$self->{row_expand}};
1709 @row_expand = (1) x @$ws unless @row_expand;
1710 my $row_expand = (sum @row_expand) || 1;
1711
1712 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1713
882 CFClient::UI::harmonize $hs; 1714 CFPlus::UI::harmonize $hs;
883 1715
884 my $y; 1716 my $y;
885 1717
886 for my $r (0 .. $#{$self->{children}}) { 1718 for my $r (0 .. $#{$self->{children}}) {
887 my $row = $self->{children}[$r] 1719 my $row = $self->{children}[$r]
… …
901 } 1733 }
902 1734
903 $y += $row_h; 1735 $y += $row_h;
904 } 1736 }
905 1737
1738 1
906} 1739}
907 1740
908sub find_widget { 1741sub find_widget {
909 my ($self, $x, $y) = @_; 1742 my ($self, $x, $y) = @_;
910 1743
… …
929 } 1762 }
930} 1763}
931 1764
932############################################################################# 1765#############################################################################
933 1766
934package CFClient::UI::HBox; 1767package CFPlus::UI::Fixed;
935 1768
936# TODO: wrap into common Box base class 1769use List::Util qw(min max);
937 1770
938our @ISA = CFClient::UI::Container::; 1771our @ISA = CFPlus::UI::Container::;
1772
1773sub add {
1774 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1775
1776 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1777 $self->SUPER::add ($child);
1778}
1779
1780sub _scale($$$) {
1781 my ($mode, $val, $max) = @_;
1782
1783 $mode eq "abs" ? $val
1784 : $mode eq "rel" ? $val * $max
1785 : 0
1786}
939 1787
940sub size_request { 1788sub size_request {
941 my ($self) = @_; 1789 my ($self) = @_;
942 1790
943 my @alloc = map [$_->size_request], @{$self->{children}}; 1791 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
944 1792
1793 # determine overall size by querying abs widgets
1794 for my $child ($self->visible_children) {
1795 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1796
1797 if ($pos eq "abs") {
1798 $w = _scale $size, $w, $child->{req_w};
1799 $h = _scale $size, $h, $child->{req_h};
1800
1801 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1802 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1803 }
945 ( 1804 }
946 (List::Util::sum map $_->[0], @alloc), 1805
947 (List::Util::max map $_->[1], @alloc), 1806 my $W = $x2 - $x1;
1807 my $H = $y2 - $y1;
1808
1809 # now layout remaining widgets
1810 for my $child ($self->visible_children) {
1811 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1812
1813 if ($pos ne "abs") {
1814 $x = _scale $pos, $x, $W;
1815 $y = _scale $pos, $x, $H;
1816 $w = _scale $size, $w, $child->{req_w};
1817 $h = _scale $size, $h, $child->{req_h};
1818
1819 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1820 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1821 }
1822 }
1823
1824 my $W = $x2 - $x1;
1825 my $H = $y2 - $y1;
1826
1827 ($W, $H)
1828}
1829
1830sub invoke_size_allocate {
1831 my ($self, $W, $H) = @_;
1832
1833 for my $child ($self->visible_children) {
1834 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1835
1836 $x = _scale $pos, $x, $W;
1837 $y = _scale $pos, $x, $H;
1838 $w = _scale $size, $w, $child->{req_w};
1839 $h = _scale $size, $h, $child->{req_h};
1840
1841 $child->configure ($x, $y, $w, $h);
1842 }
1843
1844 1
1845}
1846
1847#############################################################################
1848
1849package CFPlus::UI::Box;
1850
1851our @ISA = CFPlus::UI::Container::;
1852
1853sub size_request {
1854 my ($self) = @_;
1855
1856 $self->{vertical}
1857 ? (
1858 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1859 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1860 )
1861 : (
1862 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1863 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1864 )
1865}
1866
1867sub invoke_size_allocate {
1868 my ($self, $w, $h) = @_;
1869
1870 my $space = $self->{vertical} ? $h : $w;
1871 my @children = $self->visible_children;
1872
1873 my @req;
1874
1875 if ($self->{homogeneous}) {
1876 @req = ($space / (@children || 1)) x @children;
1877 } else {
1878 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1879 my $req = List::Util::sum @req;
1880
1881 if ($req > $space) {
1882 # ah well, not enough space
1883 $_ *= $space / $req for @req;
1884 } else {
1885 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1886
1887 $space = ($space - $req) / $expand; # remaining space to give away
1888
1889 $req[$_] += $space * $children[$_]{expand}
1890 for 0 .. $#children;
1891 }
1892 }
1893
1894 CFPlus::UI::harmonize \@req;
1895
1896 my $pos = 0;
1897 for (0 .. $#children) {
1898 my $alloc = $req[$_];
1899 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1900
1901 $pos += $alloc;
1902 }
1903
1904 1
1905}
1906
1907#############################################################################
1908
1909package CFPlus::UI::HBox;
1910
1911our @ISA = CFPlus::UI::Box::;
1912
1913sub new {
1914 my $class = shift;
1915
1916 $class->SUPER::new (
1917 vertical => 0,
1918 @_,
948 ) 1919 )
949} 1920}
950 1921
951sub size_allocate {
952 my ($self, $w, $h) = @_;
953
954 ($h, $w) = ($w, $h);
955
956 my $children = $self->{children};
957
958 my @h = map $_->{req_w}, @$children;
959
960 my $req_h = List::Util::sum @h;
961
962 if ($req_h > $h) {
963 # ah well, not enough space
964 $_ *= $h / $req_h for @h;
965 } else {
966 my $exp = List::Util::sum map $_->{expand}, @$children;
967 $exp ||= 1;
968
969 for (0 .. $#$children) {
970 my $child = $children->[$_];
971
972 my $alloc_h = $h[$_];
973 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
974 $h[$_] = $alloc_h;
975 }
976 }
977
978 CFClient::UI::harmonize \@h;
979
980 my $y = 0;
981 for (0 .. $#$children) {
982 my $child = $children->[$_];
983 my $h = $h[$_];
984 $child->configure ($y, 0, $h, $w);
985
986 $y += $h;
987 }
988
989 1
990}
991
992############################################################################# 1922#############################################################################
993 1923
994package CFClient::UI::VBox; 1924package CFPlus::UI::VBox;
995 1925
996# TODO: wrap into common Box base class 1926our @ISA = CFPlus::UI::Box::;
997 1927
998our @ISA = CFClient::UI::Container::; 1928sub new {
1929 my $class = shift;
999 1930
1000sub size_request { 1931 $class->SUPER::new (
1001 my ($self) = @_; 1932 vertical => 1,
1002 1933 @_,
1003 my @alloc = map [$_->size_request], @{$self->{children}};
1004
1005 (
1006 (List::Util::max map $_->[0], @alloc),
1007 (List::Util::sum map $_->[1], @alloc),
1008 ) 1934 )
1009} 1935}
1010 1936
1011sub size_allocate {
1012 my ($self, $w, $h) = @_;
1013
1014 my $children = $self->{children};
1015
1016 my @h = map $_->{req_h}, @$children;
1017
1018 my $req_h = List::Util::sum @h;
1019
1020 if ($req_h > $h) {
1021 # ah well, not enough space
1022 $_ *= $h / $req_h for @h;
1023 } else {
1024 my $exp = List::Util::sum map $_->{expand}, @$children;
1025 $exp ||= 1;
1026
1027 for (0 .. $#$children) {
1028 my $child = $children->[$_];
1029
1030 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1031 }
1032 }
1033
1034 CFClient::UI::harmonize \@h;
1035
1036 my $y = 0;
1037 for (0 .. $#$children) {
1038 my $child = $children->[$_];
1039 my $h = $h[$_];
1040 $child->configure (0, $y, $w, $h);
1041
1042 $y += $h;
1043 }
1044
1045 1
1046}
1047
1048############################################################################# 1937#############################################################################
1049 1938
1050package CFClient::UI::Label; 1939package CFPlus::UI::Label;
1051 1940
1052our @ISA = CFClient::UI::Base::; 1941our @ISA = CFPlus::UI::DrawBG::;
1053 1942
1054use CFClient::OpenGL; 1943use CFPlus::OpenGL;
1055 1944
1056sub new { 1945sub new {
1057 my ($class, %arg) = @_; 1946 my ($class, %arg) = @_;
1058 1947
1059 my $self = $class->SUPER::new ( 1948 my $self = $class->SUPER::new (
1060 fg => [1, 1, 1], 1949 fg => [1, 1, 1],
1950 #bg => none
1951 #active_bg => none
1952 #font => default_font
1953 #text => initial text
1954 #markup => initial narkup
1955 #max_w => maximum pixel width
1956 #style => 0, # render flags
1957 ellipsise => 3, # end
1958 layout => (new CFPlus::Layout),
1061 fontsize => 1, 1959 fontsize => 1,
1062 text => "",
1063 align => -1, 1960 align => -1,
1064 valign => -1, 1961 valign => -1,
1065 padding => 2, 1962 padding_x => 2,
1066 layout => new CFClient::Layout, 1963 padding_y => 2,
1964 can_events => 0,
1067 %arg 1965 %arg
1068 ); 1966 );
1069 1967
1070 if (exists $self->{template}) { 1968 if (exists $self->{template}) {
1071 my $layout = new CFClient::Layout; 1969 my $layout = new CFPlus::Layout;
1072 $layout->set_text (delete $self->{template}); 1970 $layout->set_text (delete $self->{template});
1073 $self->{template} = $layout; 1971 $self->{template} = $layout;
1074 } 1972 }
1075 1973
1076 $self->set_text (delete $self->{text}) if exists $self->{text}; 1974 if (exists $self->{markup}) {
1077 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1975 $self->set_markup (delete $self->{markup});
1976 } else {
1977 $self->set_text (delete $self->{text});
1978 }
1078 1979
1079 $self 1980 $self
1080} 1981}
1081 1982
1082sub escape_text { 1983sub update {
1083 local $_ = $_[1]; 1984 my ($self) = @_;
1084 1985
1085 s/&/&amp;/g; 1986 delete $self->{texture};
1086 s/>/&gt;/g; 1987 $self->SUPER::update;
1087 s/</&lt;/g; 1988}
1088 1989
1089 $_[1] 1990sub realloc {
1991 my ($self) = @_;
1992
1993 delete $self->{ox};
1994 $self->SUPER::realloc;
1090} 1995}
1091 1996
1092sub set_text { 1997sub set_text {
1093 my ($self, $text) = @_; 1998 my ($self, $text) = @_;
1094 1999
2000 return if $self->{text} eq "T$text";
2001 $self->{text} = "T$text";
2002
1095 $self->{layout}->set_text ($text); 2003 $self->{layout}->set_text ($text);
1096 2004
1097 delete $self->{texture}; 2005 delete $self->{size_req};
1098 $self->check_size; 2006 $self->realloc;
1099 $self->update; 2007 $self->update;
1100} 2008}
1101 2009
1102sub set_markup { 2010sub set_markup {
1103 my ($self, $markup) = @_; 2011 my ($self, $markup) = @_;
1104 2012
2013 return if $self->{text} eq "M$markup";
2014 $self->{text} = "M$markup";
2015
2016 my $rgba = $markup =~ /span.*(?:foreground|background)/;
2017
1105 $self->{layout}->set_markup ($markup); 2018 $self->{layout}->set_markup ($markup);
1106 2019
1107 delete $self->{texture}; 2020 delete $self->{size_req};
1108 $self->check_size; 2021 $self->realloc;
1109 $self->update; 2022 $self->update;
1110} 2023}
1111 2024
1112sub size_request { 2025sub size_request {
1113 my ($self) = @_; 2026 my ($self) = @_;
1114 2027
1115 $self->{layout}->set_width; 2028 $self->{size_req} ||= do {
2029 $self->{layout}->set_font ($self->{font}) if $self->{font};
2030 $self->{layout}->set_width ($self->{max_w} || -1);
2031 $self->{layout}->set_ellipsise ($self->{ellipsise});
2032 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1116 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2033 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1117 2034
1118 my ($w, $h) = $self->{layout}->size; 2035 my ($w, $h) = $self->{layout}->size;
1119 2036
1120 if (exists $self->{template}) { 2037 if (exists $self->{template}) {
2038 $self->{template}->set_font ($self->{font}) if $self->{font};
2039 $self->{template}->set_width ($self->{max_w} || -1);
1121 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2040 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1122 2041
1123 my ($w2, $h2) = $self->{template}->size; 2042 my ($w2, $h2) = $self->{template}->size;
1124 2043
1125 $w = List::Util::max $w, $w2; 2044 $w = List::Util::max $w, $w2;
1126 $h = List::Util::max $h, $h2; 2045 $h = List::Util::max $h, $h2;
2046 }
2047
2048 [$w, $h]
1127 } 2049 };
1128 2050
1129 ( 2051 @{ $self->{size_req} }
1130 $w + $self->{padding} * 2,
1131 $h + $self->{padding} * 2,
1132 )
1133} 2052}
1134 2053
2054sub baseline_shift {
2055 $_[0]{layout}->descent
2056}
2057
1135sub size_allocate { 2058sub invoke_size_allocate {
1136 my ($self, $w, $h) = @_; 2059 my ($self, $w, $h) = @_;
1137 2060
2061 delete $self->{ox};
2062
1138 delete $self->{texture}; 2063 delete $self->{texture}
2064 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2065
2066 1
1139} 2067}
1140 2068
1141sub set_fontsize { 2069sub set_fontsize {
1142 my ($self, $fontsize) = @_; 2070 my ($self, $fontsize) = @_;
1143 2071
1144 $self->{fontsize} = $fontsize; 2072 $self->{fontsize} = $fontsize;
1145 $self->check_size; 2073 delete $self->{size_req};
2074 delete $self->{texture};
2075
2076 $self->realloc;
2077}
2078
2079sub reconfigure {
2080 my ($self) = @_;
2081
2082 delete $self->{size_req};
2083 delete $self->{texture};
2084
2085 $self->SUPER::reconfigure;
1146} 2086}
1147 2087
1148sub _draw { 2088sub _draw {
1149 my ($self) = @_; 2089 my ($self) = @_;
1150 2090
2091 $self->SUPER::_draw; # draw background, if applicable
2092
1151 my $tex = $self->{texture} ||= do { 2093 my $size = $self->{texture} ||= do {
2094 $self->{layout}->set_foreground (@{$self->{fg}});
2095 $self->{layout}->set_font ($self->{font}) if $self->{font};
1152 $self->{layout}->set_width ($self->{w}); 2096 $self->{layout}->set_width ($self->{w});
2097 $self->{layout}->set_ellipsise ($self->{ellipsise});
2098 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1153 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2099 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1154 new_from_layout CFClient::Texture $self->{layout} 2100
2101 [$self->{layout}->size]
1155 }; 2102 };
1156 2103
1157 glEnable GL_BLEND; 2104 unless (exists $self->{ox}) {
1158 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1159 glEnable GL_TEXTURE_2D;
1160 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1161
1162 glColor @{$self->{fg}};
1163
1164 $self->{ox} = int (
1165 $self->{align} < 0 ? $self->{padding} 2105 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1166 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2106 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1167 : ($self->{w} - $tex->{w}) * 0.5 2107 : ($self->{w} - $size->[0]) * 0.5);
1168 );
1169 2108
1170 $self->{oy} = int (
1171 $self->{valign} < 0 ? $self->{padding} 2109 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1172 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2110 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1173 : ($self->{h} - $tex->{h}) * 0.5 2111 : ($self->{h} - $size->[1]) * 0.5);
1174 ); 2112 };
1175 2113
1176 $tex->draw_quad ($self->{ox}, $self->{oy}); 2114 my $w = List::Util::min $self->{w} + 4, $size->[0];
2115 my $h = List::Util::min $self->{h} + 2, $size->[1];
1177 2116
1178 glDisable GL_TEXTURE_2D; 2117 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1179 glDisable GL_BLEND;
1180} 2118}
1181 2119
1182############################################################################# 2120#############################################################################
1183 2121
1184package CFClient::UI::EntryBase; 2122package CFPlus::UI::EntryBase;
1185 2123
1186our @ISA = CFClient::UI::Label::; 2124our @ISA = CFPlus::UI::Label::;
1187 2125
1188use CFClient::OpenGL; 2126use CFPlus::OpenGL;
1189 2127
1190sub new { 2128sub new {
1191 my $class = shift; 2129 my $class = shift;
1192 2130
1193 $class->SUPER::new ( 2131 $class->SUPER::new (
1194 fg => [1, 1, 1], 2132 fg => [1, 1, 1],
1195 bg => [0, 0, 0, 0.2], 2133 bg => [0, 0, 0, 0.2],
1196 active_bg => [1, 1, 1, 0.5], 2134 active_bg => [1, 1, 1, 0.5],
1197 active_fg => [0, 0, 0], 2135 active_fg => [0, 0, 0],
1198 can_hover => 1, 2136 can_hover => 1,
1199 can_focus => 1, 2137 can_focus => 1,
1200 valign => 0, 2138 valign => 0,
2139 can_events => 1,
2140 ellipsise => 0,
2141 #text => ...
2142 #hidden => "*",
1201 @_ 2143 @_
1202 ) 2144 )
1203} 2145}
1204 2146
1205sub _set_text { 2147sub _set_text {
… …
1207 2149
1208 delete $self->{cur_h}; 2150 delete $self->{cur_h};
1209 2151
1210 return if $self->{text} eq $text; 2152 return if $self->{text} eq $text;
1211 2153
1212 delete $self->{texture};
1213
1214 $self->{last_activity} = $::NOW; 2154 $self->{last_activity} = $::NOW;
1215 $self->{text} = $text; 2155 $self->{text} = $text;
1216 2156
1217 $text =~ s/./*/g if $self->{hidden}; 2157 $text =~ s/./*/g if $self->{hidden};
1218 $self->{layout}->set_text ("$text "); 2158 $self->{layout}->set_text ("$text ");
2159 delete $self->{size_req};
1219 2160
1220 $self->emit (changed => $self->{text}); 2161 $self->emit (changed => $self->{text});
2162
2163 $self->realloc;
2164 $self->update;
2165}
2166
2167sub set_text {
2168 my ($self, $text) = @_;
2169
2170 $self->{cursor} = length $text;
2171 $self->_set_text ($text);
1221} 2172}
1222 2173
1223sub get_text { 2174sub get_text {
1224 $_[0]{text} 2175 $_[0]{text}
1225} 2176}
… …
1230 my ($w, $h) = $self->SUPER::size_request; 2181 my ($w, $h) = $self->SUPER::size_request;
1231 2182
1232 ($w + 1, $h) # add 1 for cursor 2183 ($w + 1, $h) # add 1 for cursor
1233} 2184}
1234 2185
1235sub size_allocate {
1236 my ($self, $w, $h) = @_;
1237
1238 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1239}
1240
1241sub set_text {
1242 my ($self, $text) = @_;
1243
1244 $self->{cursor} = length $text;
1245 $self->_set_text ($text);
1246 $self->update;
1247}
1248
1249sub key_down { 2186sub invoke_key_down {
1250 my ($self, $ev) = @_; 2187 my ($self, $ev) = @_;
1251 2188
1252 my $mod = $ev->{mod}; 2189 my $mod = $ev->{mod};
1253 my $sym = $ev->{sym}; 2190 my $sym = $ev->{sym};
1254 my $uni = $ev->{unicode}; 2191 my $uni = $ev->{unicode};
1255 2192
1256 my $text = $self->get_text; 2193 my $text = $self->get_text;
1257 2194
2195 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2196
1258 if ($sym == 8) { 2197 if ($uni == 8) {
1259 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2198 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1260 } elsif ($sym == 127) { 2199 } elsif ($uni == 127) {
1261 substr $text, $self->{cursor}, 1, ""; 2200 substr $text, $self->{cursor}, 1, "";
1262 } elsif ($sym == CFClient::SDLK_LEFT) { 2201 } elsif ($sym == CFPlus::SDLK_LEFT) {
1263 --$self->{cursor} if $self->{cursor}; 2202 --$self->{cursor} if $self->{cursor};
1264 } elsif ($sym == CFClient::SDLK_RIGHT) { 2203 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1265 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2204 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1266 } elsif ($sym == CFClient::SDLK_HOME) { 2205 } elsif ($sym == CFPlus::SDLK_HOME) {
2206 # what a hack
2207 $self->{cursor} =
2208 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2209 ? length $1
2210 : 0;
2211 } elsif ($sym == CFPlus::SDLK_END) {
2212 # uh, again
2213 $self->{cursor} =
2214 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2215 ? $self->{cursor} + length $1
2216 : length $self->{text};
2217 } elsif ($uni == 21) { # ctrl-u
2218 $text = "";
1267 $self->{cursor} = 0; 2219 $self->{cursor} = 0;
1268 } elsif ($sym == CFClient::SDLK_END) {
1269 $self->{cursor} = length $text;
1270 } elsif ($sym == 27) { 2220 } elsif ($uni == 27) {
1271 $self->emit ('escape'); 2221 $self->emit ('escape');
1272 } elsif ($uni) { 2222 } elsif ($uni == 0x0d) {
2223 substr $text, $self->{cursor}++, 0, "\012";
2224 } elsif ($uni >= 0x20) {
1273 substr $text, $self->{cursor}++, 0, chr $uni; 2225 substr $text, $self->{cursor}++, 0, chr $uni;
2226 } else {
2227 return 0;
1274 } 2228 }
1275 2229
1276 $self->_set_text ($text); 2230 $self->_set_text ($text);
2231
2232 $self->realloc;
1277 $self->update; 2233 $self->update;
1278}
1279 2234
2235 1
2236}
2237
1280sub focus_in { 2238sub invoke_focus_in {
1281 my ($self) = @_; 2239 my ($self) = @_;
1282 2240
1283 $self->{last_activity} = $::NOW; 2241 $self->{last_activity} = $::NOW;
1284 2242
1285 $self->SUPER::focus_in; 2243 $self->SUPER::invoke_focus_in
1286} 2244}
1287 2245
1288sub button_down { 2246sub invoke_button_down {
1289 my ($self, $ev, $x, $y) = @_; 2247 my ($self, $ev, $x, $y) = @_;
1290 2248
1291 $self->SUPER::button_down ($ev, $x, $y); 2249 $self->SUPER::invoke_button_down ($ev, $x, $y);
1292 2250
1293 my $idx = $self->{layout}->xy_to_index ($x, $y); 2251 my $idx = $self->{layout}->xy_to_index ($x, $y);
1294 2252
1295 # byte-index to char-index 2253 # byte-index to char-index
1296 my $text = $self->{text}; 2254 my $text = $self->{text};
1297 utf8::encode $text; 2255 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1298 $self->{cursor} = length substr $text, 0, $idx; 2256 $self->{cursor} = length $text;
1299 2257
1300 $self->_set_text ($self->{text}); 2258 $self->_set_text ($self->{text});
1301 $self->update; 2259 $self->update;
2260
2261 1
1302} 2262}
1303 2263
1304sub mouse_motion { 2264sub invoke_mouse_motion {
1305 my ($self, $ev, $x, $y) = @_; 2265 my ($self, $ev, $x, $y) = @_;
1306# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2266# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2267
2268 1
1307} 2269}
1308 2270
1309sub _draw { 2271sub _draw {
1310 my ($self) = @_; 2272 my ($self) = @_;
1311 2273
1312 local $self->{fg} = $self->{fg}; 2274 local $self->{fg} = $self->{fg};
1313 2275
1314 if ($FOCUS == $self) { 2276 if ($FOCUS == $self) {
1315 glColor @{$self->{active_bg}}; 2277 glColor_premultiply @{$self->{active_bg}};
1316 $self->{fg} = $self->{active_fg}; 2278 $self->{fg} = $self->{active_fg};
1317 } else { 2279 } else {
1318 glColor @{$self->{bg}}; 2280 glColor_premultiply @{$self->{bg}};
1319 } 2281 }
1320 2282
1321 glEnable GL_BLEND; 2283 glEnable GL_BLEND;
1322 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2284 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1323 glBegin GL_QUADS; 2285 glBegin GL_QUADS;
1324 glVertex 0 , 0; 2286 glVertex 0 , 0;
1325 glVertex 0 , $self->{h}; 2287 glVertex 0 , $self->{h};
1326 glVertex $self->{w}, $self->{h}; 2288 glVertex $self->{w}, $self->{h};
1327 glVertex $self->{w}, 0; 2289 glVertex $self->{w}, 0;
… …
1338 utf8::encode $text; 2300 utf8::encode $text;
1339 2301
1340 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2302 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1341 } 2303 }
1342 2304
1343 glColor @{$self->{fg}};
1344 glBegin GL_LINES; 2305 glBegin GL_LINES;
1345 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2306 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1346 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2307 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1347 glEnd; 2308 glEnd;
1348 } 2309 }
1349} 2310}
1350 2311
2312#############################################################################
2313
1351package CFClient::UI::Entry; 2314package CFPlus::UI::Entry;
1352 2315
1353our @ISA = CFClient::UI::EntryBase::; 2316our @ISA = CFPlus::UI::EntryBase::;
1354 2317
1355use CFClient::OpenGL; 2318use CFPlus::OpenGL;
1356 2319
1357sub key_down { 2320sub invoke_key_down {
1358 my ($self, $ev) = @_; 2321 my ($self, $ev) = @_;
1359 2322
1360 my $sym = $ev->{sym}; 2323 my $sym = $ev->{sym};
1361 2324
1362 if ($sym == 13) { 2325 if ($ev->{uni} == 0x0d || $sym == 13) {
2326 unshift @{$self->{history}},
2327 my $txt = $self->get_text;
2328
2329 $self->{history_pointer} = -1;
2330 $self->{history_saveback} = '';
1363 $self->emit (activate => $self->get_text); 2331 $self->emit (activate => $txt);
1364 $self->update; 2332 $self->update;
1365 2333
2334 } elsif ($sym == CFPlus::SDLK_UP) {
2335 if ($self->{history_pointer} < 0) {
2336 $self->{history_saveback} = $self->get_text;
2337 }
2338 if (@{$self->{history} || []} > 0) {
2339 $self->{history_pointer}++;
2340 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2341 $self->{history_pointer} = @{$self->{history} || []} - 1;
2342 }
2343 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2344 }
2345
2346 } elsif ($sym == CFPlus::SDLK_DOWN) {
2347 $self->{history_pointer}--;
2348 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2349
2350 if ($self->{history_pointer} >= 0) {
2351 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2352 } else {
2353 $self->set_text ($self->{history_saveback});
2354 }
2355
1366 } else { 2356 } else {
1367 $self->SUPER::key_down ($ev); 2357 return $self->SUPER::invoke_key_down ($ev)
2358 }
2359
1368 } 2360 1
1369
1370} 2361}
1371 2362
1372############################################################################# 2363#############################################################################
1373 2364
2365package CFPlus::UI::TextEdit;
2366
2367our @ISA = CFPlus::UI::EntryBase::;
2368
2369use CFPlus::OpenGL;
2370
2371sub move_cursor_ver {
2372 my ($self, $dy) = @_;
2373
2374 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2375
2376 $y += $dy;
2377
2378 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2379 $self->{cursor} = $index;
2380 delete $self->{cur_h};
2381 $self->update;
2382 return;
2383 }
2384}
2385
2386sub invoke_key_down {
2387 my ($self, $ev) = @_;
2388
2389 my $sym = $ev->{sym};
2390
2391 if ($sym == CFPlus::SDLK_UP) {
2392 $self->move_cursor_ver (-1);
2393 } elsif ($sym == CFPlus::SDLK_DOWN) {
2394 $self->move_cursor_ver (+1);
2395 } else {
2396 return $self->SUPER::invoke_key_down ($ev)
2397 }
2398
2399 1
2400}
2401
2402#############################################################################
2403
1374package CFClient::UI::Button; 2404package CFPlus::UI::Button;
1375 2405
1376our @ISA = CFClient::UI::Label::; 2406our @ISA = CFPlus::UI::Label::;
1377 2407
1378use CFClient::OpenGL; 2408use CFPlus::OpenGL;
1379 2409
1380my @tex = 2410my @tex =
1381 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2411 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1382 qw(b1_button_active.png); 2412 qw(b1_button_inactive.png b1_button_active.png);
1383 2413
1384sub new { 2414sub new {
1385 my $class = shift; 2415 my $class = shift;
1386 2416
1387 $class->SUPER::new ( 2417 $class->SUPER::new (
1388 padding => 4, 2418 padding_x => 4,
2419 padding_y => 4,
1389 fg => [1, 1, 1], 2420 fg => [1.0, 1.0, 1.0],
1390 bg => [1, 1, 1, 0.2],
1391 active_fg => [0, 0, 1], 2421 active_fg => [0.8, 0.8, 0.8],
1392 can_hover => 1, 2422 can_hover => 1,
1393 align => 0, 2423 align => 0,
1394 valign => 0, 2424 valign => 0,
2425 can_events => 1,
1395 @_ 2426 @_
1396 ) 2427 )
1397} 2428}
1398 2429
1399sub button_up { 2430sub invoke_button_up {
1400 my ($self, $ev, $x, $y) = @_; 2431 my ($self, $ev, $x, $y) = @_;
1401 2432
2433 $self->emit ("activate")
1402 if ($x >= 0 && $x < $self->{w} 2434 if $x >= 0 && $x < $self->{w}
1403 && $y >= 0 && $y < $self->{h}) { 2435 && $y >= 0 && $y < $self->{h};
1404 $self->emit ("activate"); 2436
1405 } 2437 1
1406} 2438}
1407 2439
1408sub _draw { 2440sub _draw {
1409 my ($self) = @_; 2441 my ($self) = @_;
1410 2442
1411 local $self->{fg} = $self->{fg}; 2443 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1412 2444
1413 if ($GRAB == $self) {
1414 $self->{fg} = $self->{active_fg};
1415 }
1416
1417 glEnable GL_BLEND;
1418 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419 glEnable GL_TEXTURE_2D; 2445 glEnable GL_TEXTURE_2D;
1420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1421 glColor 0, 0, 0, 1; 2447 glColor 0, 0, 0, 1;
1422 2448
2449 my $tex = $tex[$GRAB == $self];
1423 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1424 2451
1425 glDisable GL_TEXTURE_2D; 2452 glDisable GL_TEXTURE_2D;
1426 glDisable GL_BLEND;
1427 2453
1428 $self->SUPER::_draw; 2454 $self->SUPER::_draw;
1429} 2455}
1430 2456
1431############################################################################# 2457#############################################################################
1432 2458
1433package CFClient::UI::CheckBox; 2459package CFPlus::UI::CheckBox;
1434 2460
1435our @ISA = CFClient::UI::DrawBG::; 2461our @ISA = CFPlus::UI::DrawBG::;
1436 2462
1437my @tex = 2463my @tex =
1438 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2464 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1439 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2465 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1440 2466
1441use CFClient::OpenGL; 2467use CFPlus::OpenGL;
1442 2468
1443sub new { 2469sub new {
1444 my $class = shift; 2470 my $class = shift;
1445 2471
1446 $class->SUPER::new ( 2472 $class->SUPER::new (
1447 padding => 2, 2473 padding_x => 2,
2474 padding_y => 2,
1448 fg => [1, 1, 1], 2475 fg => [1, 1, 1],
1449 active_fg => [1, 1, 0], 2476 active_fg => [1, 1, 0],
2477 bg => [0, 0, 0, 0.2],
2478 active_bg => [1, 1, 1, 0.5],
1450 state => 0, 2479 state => 0,
1451 can_hover => 1, 2480 can_hover => 1,
1452 @_ 2481 @_
1453 ) 2482 )
1454} 2483}
1455 2484
1456sub size_request { 2485sub size_request {
1457 my ($self) = @_; 2486 my ($self) = @_;
1458 2487
1459 ($self->{padding} * 2 + 6) x 2 2488 (6) x 2
1460} 2489}
1461 2490
2491sub toggle {
2492 my ($self) = @_;
2493
2494 $self->{state} = !$self->{state};
2495 $self->emit (changed => $self->{state});
2496 $self->update;
2497}
2498
1462sub button_down { 2499sub invoke_button_down {
1463 my ($self, $ev, $x, $y) = @_; 2500 my ($self, $ev, $x, $y) = @_;
1464 2501
1465 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2502 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1466 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2503 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1467 $self->{state} = !$self->{state}; 2504 $self->toggle;
1468 $self->emit (changed => $self->{state}); 2505 } else {
2506 return 0
2507 }
2508
1469 } 2509 1
1470} 2510}
1471 2511
1472sub _draw { 2512sub _draw {
1473 my ($self) = @_; 2513 my ($self) = @_;
1474 2514
1475 $self->SUPER::_draw; 2515 $self->SUPER::_draw;
1476 2516
1477 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2517 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1478 2518
1479 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2519 my ($w, $h) = @$self{qw(w h)};
2520
2521 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1480 2522
1481 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2523 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1482 2524
1483 glEnable GL_BLEND; 2525 my $tex = $self->{state} ? $tex[1] : $tex[0];
2526
1484 glEnable GL_TEXTURE_2D; 2527 glEnable GL_TEXTURE_2D;
1485 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1486
1487 my $tex = $self->{state} ? $tex[1] : $tex[0];
1488
1489 $tex->draw_quad (0, 0, $s, $s); 2528 $tex->draw_quad_alpha (0, 0, $s, $s);
1490
1491 glDisable GL_TEXTURE_2D; 2529 glDisable GL_TEXTURE_2D;
1492 glDisable GL_BLEND;
1493} 2530}
1494 2531
1495############################################################################# 2532#############################################################################
1496 2533
1497package CFClient::UI::Image; 2534package CFPlus::UI::Image;
1498 2535
1499our @ISA = CFClient::UI::Base::; 2536our @ISA = CFPlus::UI::Base::;
1500 2537
1501use CFClient::OpenGL; 2538use CFPlus::OpenGL;
1502use Carp qw/confess/;
1503 2539
1504our %loaded_images; 2540our %texture_cache;
1505 2541
1506sub new { 2542sub new {
1507 my $class = shift; 2543 my $class = shift;
1508 2544
1509 my $self = $class->SUPER::new (@_); 2545 my $self = $class->SUPER::new (
2546 can_events => 0,
2547 @_,
2548 );
1510 2549
1511 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2550 $self->{path} || $self->{tex}
2551 or Carp::croak "'path' or 'tex' attributes required";
1512 2552
1513 $loaded_images{$self->{image}} ||= 2553 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1514 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2554 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1515 2555
1516 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2556 CFPlus::weaken $texture_cache{$self->{path}};
1517 2557
1518 Scalar::Util::weaken $loaded_images{$self->{image}}; 2558 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1519
1520 $self->{aspect} = $tex->{w} / $tex->{h};
1521 2559
1522 $self 2560 $self
1523} 2561}
1524 2562
2563sub STORABLE_freeze {
2564 my ($self, $cloning) = @_;
2565
2566 $self->{path}
2567 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2568
2569 $self->{path}
2570}
2571
2572sub STORABLE_attach {
2573 my ($self, $cloning, $path) = @_;
2574
2575 $self->new (path => $path)
2576}
2577
1525sub size_request { 2578sub size_request {
1526 my ($self) = @_; 2579 my ($self) = @_;
1527 2580
1528 ($self->{tex}->{w}, $self->{tex}->{h}) 2581 ($self->{tex}{w}, $self->{tex}{h})
1529} 2582}
1530 2583
1531sub _draw { 2584sub _draw {
1532 my ($self) = @_; 2585 my ($self) = @_;
1533 2586
… …
1540 glTranslate 0, -$self->{w}, 0; 2593 glTranslate 0, -$self->{w}, 0;
1541 2594
1542 ($w, $h) = ($h, $w); 2595 ($w, $h) = ($h, $w);
1543 } 2596 }
1544 2597
1545 glEnable GL_BLEND;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547 glEnable GL_TEXTURE_2D; 2598 glEnable GL_TEXTURE_2D;
1548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2599 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1549 2600
1550 $tex->draw_quad (0, 0, $w, $h); 2601 $tex->draw_quad (0, 0, $w, $h);
1551 2602
1552 glDisable GL_BLEND;
1553 glDisable GL_TEXTURE_2D; 2603 glDisable GL_TEXTURE_2D;
1554} 2604}
1555 2605
1556############################################################################# 2606#############################################################################
1557 2607
2608package CFPlus::UI::ImageButton;
2609
2610our @ISA = CFPlus::UI::Image::;
2611
2612use CFPlus::OpenGL;
2613
2614my %textures;
2615
2616sub new {
2617 my $class = shift;
2618
2619 my $self = $class->SUPER::new (
2620 padding_x => 4,
2621 padding_y => 4,
2622 fg => [1, 1, 1],
2623 active_fg => [0, 0, 1],
2624 can_hover => 1,
2625 align => 0,
2626 valign => 0,
2627 can_events => 1,
2628 @_
2629 );
2630}
2631
2632sub invoke_button_up {
2633 my ($self, $ev, $x, $y) = @_;
2634
2635 $self->emit ("activate")
2636 if $x >= 0 && $x < $self->{w}
2637 && $y >= 0 && $y < $self->{h};
2638
2639 1
2640}
2641
2642#############################################################################
2643
1558package CFClient::UI::VGauge; 2644package CFPlus::UI::VGauge;
1559 2645
1560our @ISA = CFClient::UI::Base::; 2646our @ISA = CFPlus::UI::Base::;
1561 2647
2648use List::Util qw(min max);
2649
1562use CFClient::OpenGL; 2650use CFPlus::OpenGL;
1563 2651
1564my %tex = ( 2652my %tex = (
1565 food => [ 2653 food => [
1566 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2654 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1567 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2655 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1568 ], 2656 ],
1569 grace => [ 2657 grace => [
1570 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2658 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1571 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2659 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1572 ], 2660 ],
1573 hp => [ 2661 hp => [
1574 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2662 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1575 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2663 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1576 ], 2664 ],
1577 mana => [ 2665 mana => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2666 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1579 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2667 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1580 ], 2668 ],
1581); 2669);
1582 2670
1583# eg. VGauge->new (gauge => 'food'), default gauge: food 2671# eg. VGauge->new (gauge => 'food'), default gauge: food
1584sub new { 2672sub new {
… …
1603} 2691}
1604 2692
1605sub set_max { 2693sub set_max {
1606 my ($self, $max) = @_; 2694 my ($self, $max) = @_;
1607 2695
2696 return if $self->{max_val} == $max;
2697
1608 $self->{max_val} = $max; 2698 $self->{max_val} = $max;
2699 $self->update;
1609} 2700}
1610 2701
1611sub set_value { 2702sub set_value {
1612 my ($self, $val, $max) = @_; 2703 my ($self, $val, $max) = @_;
1613 2704
1614 $self->set_max ($max) 2705 $self->set_max ($max)
1615 if defined $max; 2706 if defined $max;
1616 2707
1617 $max = $self->{max_val}; 2708 return if $self->{val} == $val;
2709
1618 $self->{val} = $val; 2710 $self->{val} = $val;
1619
1620 $self->update; 2711 $self->update;
1621} 2712}
1622 2713
1623sub _draw { 2714sub _draw {
1624 my ($self) = @_; 2715 my ($self) = @_;
1625 2716
1626 my $tex = $tex{$self->{type}}; 2717 my $tex = $tex{$self->{type}};
2718 my ($t1, $t2, $t3) = @$tex;
1627 2719
1628 my ($w, $h) = ($self->{w}, $self->{h}); 2720 my ($w, $h) = ($self->{w}, $self->{h});
1629 2721
1630 if ($self->{vertical}) { 2722 if ($self->{vertical}) {
1631 glRotate 90, 0, 0, 1; 2723 glRotate 90, 0, 0, 1;
… …
1633 2725
1634 ($w, $h) = ($h, $w); 2726 ($w, $h) = ($h, $w);
1635 } 2727 }
1636 2728
1637 my $ycut = $self->{val} / ($self->{max_val} || 1); 2729 my $ycut = $self->{val} / ($self->{max_val} || 1);
1638 $ycut = 1 if $self->{val} > $self->{max_val};
1639 2730
1640 my $t1 = $tex->[0]; 2731 my $ycut1 = max 0, min 1, $ycut;
1641 my $t2 = $tex->[1]; 2732 my $ycut2 = max 0, min 1, $ycut - 1;
2733
2734 my $h1 = $self->{h} * (1 - $ycut1);
2735 my $h2 = $self->{h} * (1 - $ycut2);
2736 my $h3 = $self->{h};
2737
2738 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1642 2739
1643 glEnable GL_BLEND; 2740 glEnable GL_BLEND;
1644 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2741 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2742 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1645 glEnable GL_TEXTURE_2D; 2743 glEnable GL_TEXTURE_2D;
1646 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2744 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1647 2745
1648 my $h1 = $self->{h} - $ycut * $self->{h};
1649 my $h2 = $ycut * $self->{h};
1650
1651 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2746 glBindTexture GL_TEXTURE_2D, $t1->{name};
1652 glBegin GL_QUADS; 2747 glBegin GL_QUADS;
1653 glTexCoord 0 , 0; glVertex 0 , 0; 2748 glTexCoord 0 , 0; glVertex 0 , 0;
1654 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2749 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1655 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2750 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1656 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2751 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1657 glEnd; 2752 glEnd;
1658 2753
2754 my $ycut1 = List::Util::min 1, $ycut;
1659 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2755 glBindTexture GL_TEXTURE_2D, $t2->{name};
1660 glBegin GL_QUADS; 2756 glBegin GL_QUADS;
1661 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2757 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1662 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2758 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1663 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2759 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1664 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2760 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1665 glEnd; 2761 glEnd;
2762
2763 if ($t3) {
2764 glBindTexture GL_TEXTURE_2D, $t3->{name};
2765 glBegin GL_QUADS;
2766 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2767 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2768 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2769 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2770 glEnd;
2771 }
1666 2772
1667 glDisable GL_BLEND; 2773 glDisable GL_BLEND;
1668 glDisable GL_TEXTURE_2D; 2774 glDisable GL_TEXTURE_2D;
1669} 2775}
1670 2776
1671############################################################################# 2777#############################################################################
1672 2778
1673package CFClient::UI::Gauge; 2779package CFPlus::UI::Gauge;
1674 2780
1675our @ISA = CFClient::UI::VBox::; 2781our @ISA = CFPlus::UI::VBox::;
1676 2782
1677sub new { 2783sub new {
1678 my ($class, %arg) = shift; 2784 my ($class, %arg) = @_;
1679 2785
1680 my $self = $class->SUPER::new ( 2786 my $self = $class->SUPER::new (
1681 @_, 2787 tooltip => $arg{type},
2788 can_hover => 1,
2789 can_events => 1,
2790 %arg,
1682 ); 2791 );
1683 2792
1684 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2793 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1685 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2794 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1686 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2795 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1687 2796
1688 $self 2797 $self
1689} 2798}
1690 2799
1691sub set_fontsize { 2800sub set_fontsize {
… …
1693 2802
1694 $self->{value}->set_fontsize ($fsize); 2803 $self->{value}->set_fontsize ($fsize);
1695 $self->{max} ->set_fontsize ($fsize); 2804 $self->{max} ->set_fontsize ($fsize);
1696} 2805}
1697 2806
2807sub set_max {
2808 my ($self, $max) = @_;
2809
2810 $self->{gauge}->set_max ($max);
2811 $self->{max}->set_text ($max);
2812}
2813
1698sub set_value { 2814sub set_value {
1699 my ($self, $val, $max) = @_; 2815 my ($self, $val, $max) = @_;
1700 2816
1701 $self->set_max ($max) 2817 $self->set_max ($max)
1702 if defined $max; 2818 if defined $max;
1703 2819
1704 $self->{gauge}->set_value ($val, $max); 2820 $self->{gauge}->set_value ($val, $max);
1705 $self->{value}->set_text ($val); 2821 $self->{value}->set_text ($val);
1706} 2822}
1707 2823
1708sub set_max {
1709 my ($self, $max) = @_;
1710
1711 $self->{gauge}->set_max ($max);
1712 $self->{max}->set_text ($max);
1713}
1714
1715############################################################################# 2824#############################################################################
1716 2825
1717package CFClient::UI::Slider; 2826package CFPlus::UI::Slider;
1718 2827
1719use strict; 2828use strict;
1720 2829
1721use CFClient::OpenGL; 2830use CFPlus::OpenGL;
1722 2831
1723our @ISA = CFClient::UI::DrawBG::; 2832our @ISA = CFPlus::UI::DrawBG::;
1724 2833
1725my @tex = 2834my @tex =
1726 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2835 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1727 qw(s1_slider.png s1_slider_bg.png); 2836 qw(s1_slider.png s1_slider_bg.png);
1728 2837
1729sub new { 2838sub new {
1730 my $class = shift; 2839 my $class = shift;
1731 2840
1732 # range [value, low, high, page] 2841 # range [value, low, high, page, unit]
1733 2842
1734 # TODO: 0-width page 2843 # TODO: 0-width page
1735 # TODO: req_w/h are wrong with vertical 2844 # TODO: req_w/h are wrong with vertical
1736 # TODO: calculations are off 2845 # TODO: calculations are off
1737 my $self = $class->SUPER::new ( 2846 my $self = $class->SUPER::new (
1738 fg => [1, 1, 1], 2847 fg => [1, 1, 1],
1739 active_fg => [0, 0, 0], 2848 active_fg => [0, 0, 0],
2849 bg => [0, 0, 0, 0.2],
2850 active_bg => [1, 1, 1, 0.5],
1740 range => [0, 0, 100, 10], 2851 range => [0, 0, 100, 10, 0],
1741 req_w => 20, 2852 min_w => $::WIDTH / 80,
1742 req_h => 20, 2853 min_h => $::WIDTH / 80,
1743 vertical => 0, 2854 vertical => 0,
1744 can_hover => 1, 2855 can_hover => 1,
1745 inner_pad => 5, 2856 inner_pad => 0.02,
1746 @_ 2857 @_
1747 ); 2858 );
1748 2859
2860 $self->set_value ($self->{range}[0]);
2861 $self->update;
2862
1749 $self 2863 $self
1750} 2864}
1751 2865
2866sub set_range {
2867 my ($self, $range) = @_;
2868
2869 ($range, $self->{range}) = ($self->{range}, $range);
2870
2871 if ("@$range" ne "@{$self->{range}}") {
2872 $self->update;
2873 $self->set_value ($self->{range}[0]);
2874 }
2875}
2876
2877sub set_value {
2878 my ($self, $value) = @_;
2879
2880 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2881
2882 $hi = $lo + 1 if $hi <= $lo;
2883
2884 $page = $hi - $lo if $page > $hi - $lo;
2885
2886 $value = $lo if $value < $lo;
2887 $value = $hi - $page if $value > $hi - $page;
2888
2889 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2890 if $unit;
2891
2892 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2893
2894 if ($value != $old_value) {
2895 $self->emit (changed => $value);
2896 $self->update;
2897 }
2898}
2899
1752sub size_request { 2900sub size_request {
1753 my ($self) = @_; 2901 my ($self) = @_;
1754 2902
1755 my $w = $self->{req_w}; 2903 ($self->{req_w}, $self->{req_h})
1756 my $h = $self->{req_h};
1757
1758 $self->{vertical} ? ($h, $w) : ($w, $h)
1759} 2904}
1760 2905
1761sub button_down { 2906sub invoke_button_down {
1762 my ($self, $ev, $x, $y) = @_; 2907 my ($self, $ev, $x, $y) = @_;
1763 2908
1764 $self->SUPER::button_down ($ev, $x, $y); 2909 $self->SUPER::invoke_button_down ($ev, $x, $y);
2910
2911 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2912
1765 $self->mouse_motion ($ev, $x, $y); 2913 $self->invoke_mouse_motion ($ev, $x, $y)
1766} 2914}
1767 2915
1768sub mouse_motion { 2916sub invoke_mouse_motion {
1769 my ($self, $ev, $x, $y) = @_; 2917 my ($self, $ev, $x, $y) = @_;
1770 2918
1771 if ($GRAB == $self) { 2919 if ($GRAB == $self) {
2920 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2921
2922 my (undef, $lo, $hi, $page) = @{$self->{range}};
2923
2924 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2925
2926 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2927 } else {
2928 return 0;
2929 }
2930
2931 1
2932}
2933
2934sub invoke_mouse_wheel {
2935 my ($self, $ev) = @_;
2936
2937 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2938
2939 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2940
2941 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2942
2943 ! ! $delta
2944}
2945
2946sub update {
2947 my ($self) = @_;
2948
2949 delete $self->{knob_w};
2950 $self->SUPER::update;
2951}
2952
2953sub _draw {
2954 my ($self) = @_;
2955
2956 unless ($self->{knob_w}) {
2957 $self->set_value ($self->{range}[0]);
2958
1772 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2959 my ($value, $lo, $hi, $page) = @{$self->{range}};
2960 my $range = ($hi - $page - $lo) || 1e-100;
1773 2961
1774 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2962 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1775 2963
1776 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2964 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1777 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2965 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1778 2966
1779 $x -= $inner_pad_px; # substract the padding 2967 $value = ($value - $lo) / $range;
1780 $x = $x * ($hi - $lo) / $inner_w + $lo; 2968 $value = $value * $self->{scale} + $self->{offset};
1781 $x = $lo if $x < $lo;
1782 $x = $hi - $page if $x > $hi - $page;
1783 $self->{range}[0] = $x;
1784 2969
1785 $self->emit (changed => $x); 2970 $self->{knob_x} = $value - $knob_w * 0.5;
1786 $self->update; 2971 $self->{knob_w} = $knob_w;
1787 } 2972 }
1788}
1789
1790# the inner_* stuff is for generating a padding for the slider handle,
1791# so that the handle doesn't leave the texture. This calculation isn't 100%
1792# correct propably, but it does the job for now
1793sub _calc_inner_pad_px {
1794 my ($self, $w) = @_;
1795 ($w / 100) * $self->{inner_pad} # % to pixels
1796}
1797
1798sub _draw {
1799 my ($self) = @_;
1800 2973
1801 $self->SUPER::_draw (); 2974 $self->SUPER::_draw ();
1802 2975
1803 my ($w, $h) = @$self{qw(w h)}; 2976 glScale $self->{w}, $self->{h};
1804 2977
1805 if ($self->{vertical}) { 2978 if ($self->{vertical}) {
1806 # draw a vertical slider like a rotated horizontal slider 2979 # draw a vertical slider like a rotated horizontal slider
1807 2980
2981 glTranslate 1, 0, 0;
1808 glRotate 90, 0, 0, 1; 2982 glRotate 90, 0, 0, 1;
1809 glTranslate 0, -$self->{w}, 0;
1810
1811 ($w, $h) = ($h, $w);
1812 } 2983 }
1813 2984
1814 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2985 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1815 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2986 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1816 2987
1817 my ($value, $lo, $hi, $page) = @{$self->{range}};
1818
1819 $hi = $value + 1 if $lo == $hi;
1820
1821 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1822 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1823
1824 $page = int $page * $inner_w / ($hi - $lo);
1825 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1826
1827 $w -= $page;
1828 $page &= ~1;
1829 glTranslate $page * 0.5, 0, 0;
1830 $page ||= 2;
1831
1832 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1833 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1834
1835 glEnable GL_BLEND;
1836 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1837 glEnable GL_TEXTURE_2D; 2988 glEnable GL_TEXTURE_2D;
1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2989 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839 2990
1840 # draw background 2991 # draw background
1841 $tex[1]->draw_quad (0, 0, $w, $h); 2992 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1842 2993
1843 # draw handle 2994 # draw handle
1844 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2995 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1845 2996
1846 glDisable GL_BLEND;
1847 glDisable GL_TEXTURE_2D; 2997 glDisable GL_TEXTURE_2D;
1848} 2998}
1849 2999
1850############################################################################# 3000#############################################################################
1851 3001
1852package CFClient::UI::TextView; 3002package CFPlus::UI::ValSlider;
1853 3003
1854our @ISA = CFClient::UI::HBox::; 3004our @ISA = CFPlus::UI::HBox::;
1855 3005
3006sub new {
3007 my ($class, %arg) = @_;
3008
3009 my $range = delete $arg{range};
3010
3011 my $self = $class->SUPER::new (
3012 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3013 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3014 to_value => sub { shift },
3015 from_value => sub { shift },
3016 %arg,
3017 );
3018
3019 $self->{slider}->connect (changed => sub {
3020 my ($self, $value) = @_;
3021 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3022 $self->{parent}->emit (changed => $value);
3023 });
3024
3025# $self->{entry}->connect (changed => sub {
3026# my ($self, $value) = @_;
3027# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3028# $self->{parent}->emit (changed => $value);
3029# });
3030
3031 $self->add ($self->{slider}, $self->{entry});
3032
3033 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3034
3035 $self
3036}
3037
3038sub set_range { shift->{slider}->set_range (@_) }
3039sub set_value { shift->{slider}->set_value (@_) }
3040
3041#############################################################################
3042
3043package CFPlus::UI::TextScroller;
3044
3045our @ISA = CFPlus::UI::HBox::;
3046
1856use CFClient::OpenGL; 3047use CFPlus::OpenGL;
1857 3048
1858sub new { 3049sub new {
1859 my $class = shift; 3050 my $class = shift;
1860 3051
1861 my $self = $class->SUPER::new ( 3052 my $self = $class->SUPER::new (
1862 fontsize => 1, 3053 fontsize => 1,
3054 can_events => 1,
3055 indent => 0,
3056 #font => default_font
1863 @_, 3057 @_,
1864 3058
1865 layout => (new CFClient::Layout), 3059 layout => (new CFPlus::Layout),
1866 par => [], 3060 par => [],
3061 max_par => 0,
1867 height => 0, 3062 height => 0,
1868 children => [ 3063 children => [
1869 (new CFClient::UI::Empty expand => 1), 3064 (new CFPlus::UI::Empty expand => 1),
1870 (new CFClient::UI::Slider vertical => 1), 3065 (new CFPlus::UI::Slider vertical => 1),
1871 ], 3066 ],
1872 ); 3067 );
1873 3068
1874 $self->{children}[1]->connect (changed => sub { 3069 $self->{children}[1]->connect (changed => sub { $self->update });
1875 $self->update;
1876 });
1877 3070
1878 $self 3071 $self
1879} 3072}
1880 3073
1881sub set_fontsize { 3074sub set_fontsize {
… …
1883 3076
1884 $self->{fontsize} = $fontsize; 3077 $self->{fontsize} = $fontsize;
1885 $self->reflow; 3078 $self->reflow;
1886} 3079}
1887 3080
1888sub text_height { 3081sub size_request {
3082 my ($self) = @_;
3083
3084 my ($empty, $slider) = @{ $self->{children} };
3085
3086 local $self->{children} = [$empty, $slider];
3087 $self->SUPER::size_request
3088}
3089
3090sub invoke_size_allocate {
3091 my ($self, $w, $h) = @_;
3092
3093 my ($empty, $slider, @other) = @{ $self->{children} };
3094 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3095
3096 $self->{layout}->set_font ($self->{font}) if $self->{font};
3097 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3098 $self->{layout}->set_width ($empty->{w});
3099 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3100
3101 $self->reflow;
3102
3103 local $self->{children} = [$empty, $slider];
3104 $self->SUPER::invoke_size_allocate ($w, $h)
3105}
3106
3107sub invoke_mouse_wheel {
1889 my ($self, $text) = @_; 3108 my ($self, $ev) = @_;
3109
3110 return 0 unless $ev->{dy}; # only vertical movements
3111
3112 $self->{children}[1]->emit (mouse_wheel => $ev);
3113
3114 1
3115}
3116
3117sub get_layout {
3118 my ($self, $para) = @_;
1890 3119
1891 my $layout = $self->{layout}; 3120 my $layout = $self->{layout};
1892 3121
3122 $layout->set_font ($self->{font}) if $self->{font};
3123 $layout->set_foreground (@{$para->{fg}});
1893 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3124 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1894 $layout->set_width ($self->{w}); 3125 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1895 $layout->set_text ($text); 3126 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3127 $layout->set_markup ($para->{markup});
3128
3129 $layout->set_shapes (
3130 map
3131 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3132 @{$para->{widget}}
1896 3133 );
1897 ($layout->size)[1] 3134
3135 $layout
1898} 3136}
1899 3137
1900sub reflow { 3138sub reflow {
1901 my ($self) = @_; 3139 my ($self) = @_;
1902 3140
1903 $self->{need_reflow}++; 3141 $self->{need_reflow}++;
1904 $self->update; 3142 $self->update;
1905} 3143}
1906 3144
1907sub size_allocate { 3145sub set_offset {
3146 my ($self, $offset) = @_;
3147
3148 # todo: base offset on lines or so, not on pixels
3149 $self->{children}[1]->set_value ($offset);
3150}
3151
3152sub current_paragraph {
3153 my ($self) = @_;
3154
3155 $self->{top_paragraph} - 1
3156}
3157
3158sub scroll_to {
1908 my ($self, $w, $h) = @_; 3159 my ($self, $para) = @_;
1909 3160
1910 $self->SUPER::size_allocate ($w, $h); 3161 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1911 3162
1912 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3163 $self->{scroll_to} = $para;
1913 $self->{layout}->set_width ($self->{children}[0]{w}); 3164 $self->update;
3165}
1914 3166
1915 $self->reflow; 3167sub clear {
3168 my ($self) = @_;
3169
3170 my (undef, undef, @other) = @{ $self->{children} };
3171 $self->remove ($_) for @other;
3172
3173 $self->{par} = [];
3174 $self->{height} = 0;
3175 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1916} 3176}
1917 3177
1918sub add_paragraph { 3178sub add_paragraph {
1919 my ($self, $color, $text) = @_; 3179 my $self = shift;
1920 3180
1921 #TODO: intelligently "reformat" paragraph 3181 for my $para (@_) {
3182 $para = {
3183 fg => [1, 1, 1, 1],
3184 indent => 0,
3185 markup => "",
3186 widget => [],
3187 ref $para ? %$para : (markup => $para),
3188 w => 1e10,
3189 wrapped => 1,
3190 };
1922 3191
1923 my $height = $self->text_height ($text); 3192 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3193 push @{$self->{par}}, $para;
3194 }
1924 3195
3196 if (my $max = $self->{max_par}) {
3197 shift @{$self->{par}} while @{$self->{par}} > $max;
3198 }
3199
3200 $self->{need_reflow}++;
3201 $self->update;
3202}
3203
3204sub scroll_to_bottom {
3205 my ($self) = @_;
3206
3207 $self->{scroll_to} = $#{$self->{par}};
3208 $self->update;
3209}
3210
3211sub force_uptodate {
3212 my ($self) = @_;
3213
3214 if (delete $self->{need_reflow}) {
3215 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3216
3217 my $height = 0;
3218
3219 for my $para (@{$self->{par}}) {
3220 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3221 my $layout = $self->get_layout ($para);
3222 my ($w, $h) = $layout->size;
3223
3224 $para->{w} = $w + $para->{indent};
3225 $para->{h} = $h;
3226 $para->{wrapped} = $layout->has_wrapped;
3227 }
3228
3229 $para->{y} = $height;
3230 $height += $para->{h};
3231 }
3232
1925 $self->{height} += $height; 3233 $self->{height} = $height;
3234 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1926 3235
1927 push @{$self->{par}}, [$height, $color, $text]; 3236 delete $self->{texture};
3237 }
1928 3238
1929 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3239 if (my $paridx = delete $self->{scroll_to}) {
1930 $self->{children}[1]->update; 3240 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3241 }
1931} 3242}
1932 3243
1933sub update { 3244sub update {
1934 my ($self) = @_; 3245 my ($self) = @_;
1935 3246
… …
1937 3248
1938 return unless $self->{h} > 0; 3249 return unless $self->{h} > 0;
1939 3250
1940 delete $self->{texture}; 3251 delete $self->{texture};
1941 3252
1942 $ROOT->on_refresh ($self, sub { 3253 $ROOT->on_post_alloc ($self => sub {
1943 if (delete $self->{need_reflow}) { 3254 $self->force_uptodate;
1944 my $height = 0;
1945 3255
1946 $height += $_->[0] = $self->text_height ($_->[2]) 3256 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1947 for @{$self->{par}};
1948 3257
1949 $self->{height} = $height;
1950
1951 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1952
1953 delete $self->{texture};
1954 }
1955
1956 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3258 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1957 glClearColor 0, 0, 0, 1; 3259 glClearColor 0, 0, 0, 0;
1958 glClear GL_COLOR_BUFFER_BIT; 3260 glClear GL_COLOR_BUFFER_BIT;
1959 3261
1960 glEnable GL_BLEND; 3262 package CFPlus::UI::Base;
1961 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3263 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1962 glEnable GL_TEXTURE_2D; 3264 (0, 0, $self->{w}, $self->{h});
1963 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964 3265
1965 my $top = int $self->{children}[1]{range}[0]; 3266 my $top = int $self->{children}[1]{range}[0];
1966 3267
3268 my $paridx = 0;
3269 my $top_paragraph;
3270 my $top = int $self->{children}[1]{range}[0];
3271
1967 my $y0 = $top; 3272 my $y0 = $top;
1968 my $y1 = $top + $self->{h}; 3273 my $y1 = $top + $H;
1969 3274
1970 my $y = 0;
1971
1972 my $layout = $self->{layout};
1973
1974 for my $par (@{$self->{par}}) { 3275 for my $para (@{$self->{par}}) {
1975 my $h = $par->[0]; 3276 my $h = $para->{h};
3277 my $y = $para->{y};
1976 3278
1977 if ($y0 < $y + $h && $y < $y1) { 3279 if ($y0 < $y + $h && $y < $y1) {
1978 $layout->set_text ($par->[2]); 3280 my $layout = $self->get_layout ($para);
1979 3281
1980 glColor @{ $par->[1] }; 3282 $layout->render ($para->{indent}, $y - $y0);
1981 my ($W, $H) = $layout->size; 3283
1982 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3284 if (my @w = @{ $para->{widget} }) {
3285 my @s = $layout->get_shapes;
3286
3287 for (@w) {
3288 my ($dx, $dy) = splice @s, 0, 2, ();
3289
3290 $_->{x} = $dx + $para->{indent};
3291 $_->{y} = $dy + $y - $y0;
3292
3293 $_->draw;
3294 }
3295 }
1983 } 3296 }
1984 3297
1985 $y += $h; 3298 $paridx++;
3299 $top_paragraph ||= $paridx if $y >= $top;
1986 } 3300 }
1987 3301
1988 glDisable GL_TEXTURE_2D; 3302 $self->{top_paragraph} = $top_paragraph;
1989 glDisable GL_BLEND;
1990 }; 3303 };
1991 }); 3304 });
1992} 3305}
1993 3306
3307sub reconfigure {
3308 my ($self) = @_;
3309
3310 $self->SUPER::reconfigure;
3311
3312 $_->{w} = 1e10 for @{ $self->{par} };
3313 $self->reflow;
3314}
3315
1994sub _draw { 3316sub _draw {
1995 my ($self) = @_; 3317 my ($self) = @_;
1996 3318
1997 if ($self->{texture}) {
1998 glEnable GL_TEXTURE_2D; 3319 glEnable GL_TEXTURE_2D;
1999 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3320 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2000 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3321 glColor 0, 0, 0, 1;
3322 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2001 glDisable GL_TEXTURE_2D; 3323 glDisable GL_TEXTURE_2D;
2002 }
2003 3324
2004 $self->{children}[1]->draw; 3325 $self->{children}[1]->draw;
2005
2006} 3326}
2007 3327
2008############################################################################# 3328#############################################################################
2009 3329
2010package CFClient::UI::Animator; 3330package CFPlus::UI::Animator;
2011 3331
2012use CFClient::OpenGL; 3332use CFPlus::OpenGL;
2013 3333
2014our @ISA = CFClient::UI::Bin::; 3334our @ISA = CFPlus::UI::Bin::;
2015 3335
2016sub moveto { 3336sub moveto {
2017 my ($self, $x, $y) = @_; 3337 my ($self, $x, $y) = @_;
2018 3338
2019 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3339 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2047 glPopMatrix; 3367 glPopMatrix;
2048} 3368}
2049 3369
2050############################################################################# 3370#############################################################################
2051 3371
2052package CFClient::UI::Flopper; 3372package CFPlus::UI::Flopper;
2053 3373
2054our @ISA = CFClient::UI::Button::; 3374our @ISA = CFPlus::UI::Button::;
2055 3375
2056sub new { 3376sub new {
2057 my $class = shift; 3377 my $class = shift;
2058 3378
2059 my $self = $class->SUPER::new ( 3379 my $self = $class->SUPER::new (
2060 state => 0, 3380 state => 0,
2061 connect_activate => \&toggle_flopper, 3381 on_activate => \&toggle_flopper,
2062 @_ 3382 @_
2063 ); 3383 );
2064 3384
2065 if ($self->{state}) {
2066 $self->{state} = 0;
2067 $self->toggle_flopper;
2068 }
2069
2070 $self 3385 $self
2071} 3386}
2072 3387
2073sub toggle_flopper { 3388sub toggle_flopper {
2074 my ($self) = @_; 3389 my ($self) = @_;
2075 3390
2076 # TODO: use animation 3391 $self->{other}->toggle_visibility;
2077 if ($self->{state} = !$self->{state}) { 3392}
2078 $CFClient::UI::ROOT->add ($self->{other}); 3393
2079 $self->{other}->move ($self->coord2global (0, $self->{h})); 3394#############################################################################
2080 $self->emit ("open"); 3395
3396package CFPlus::UI::Tooltip;
3397
3398our @ISA = CFPlus::UI::Bin::;
3399
3400use CFPlus::OpenGL;
3401
3402sub new {
3403 my $class = shift;
3404
3405 $class->SUPER::new (
3406 @_,
3407 can_events => 0,
3408 )
3409}
3410
3411sub set_tooltip_from {
3412 my ($self, $widget) = @_;
3413
3414 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3415 if $widget->{tooltip} =~ /^#(.*)$/;
3416
3417 my $tooltip = $widget->{tooltip};
3418
3419 if ($ENV{CFPLUS_DEBUG} & 2) {
3420 $tooltip .= "\n\n" . (ref $widget) . "\n"
3421 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3422 . "req $widget->{req_w} $widget->{req_h}\n"
3423 . "visible $widget->{visible}";
3424 }
3425
3426 $tooltip =~ s/^\n+//;
3427 $tooltip =~ s/\n+$//;
3428
3429 $self->add (new CFPlus::UI::Label
3430 markup => $tooltip,
3431 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3432 fontsize => 0.8,
3433 style => 1, # FLAG_INVERSE
3434 ellipsise => 0,
3435 font => ($widget->{tooltip_font} || $::FONT_PROP),
3436 );
3437}
3438
3439sub size_request {
3440 my ($self) = @_;
3441
3442 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3443
3444 ($w + 4, $h + 4)
3445}
3446
3447sub invoke_size_allocate {
3448 my ($self, $w, $h) = @_;
3449
3450 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3451}
3452
3453sub invoke_visibility_change {
3454 my ($self, $visible) = @_;
3455
3456 return unless $visible;
3457
3458 $self->{root}->on_post_alloc ("move_$self" => sub {
3459 my $widget = $self->{owner}
3460 or return;
3461
3462 if ($widget->{visible}) {
3463 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3464
3465 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3466 if $x + $self->{w} > $self->{root}{w};
3467
3468 $self->move_abs ($x, $y);
3469 } else {
3470 $self->hide;
3471 }
3472 });
3473}
3474
3475sub _draw {
3476 my ($self) = @_;
3477
3478 glTranslate 0.375, 0.375;
3479
3480 my ($w, $h) = @$self{qw(w h)};
3481
3482 glColor 1, 0.8, 0.4;
3483 glBegin GL_QUADS;
3484 glVertex 0 , 0;
3485 glVertex 0 , $h;
3486 glVertex $w, $h;
3487 glVertex $w, 0;
3488 glEnd;
3489
3490 glColor 0, 0, 0;
3491 glBegin GL_LINE_LOOP;
3492 glVertex 0 , 0;
3493 glVertex 0 , $h;
3494 glVertex $w, $h;
3495 glVertex $w, 0;
3496 glEnd;
3497
3498 glTranslate 2 - 0.375, 2 - 0.375;
3499
3500 $self->SUPER::_draw;
3501}
3502
3503#############################################################################
3504
3505package CFPlus::UI::Face;
3506
3507our @ISA = CFPlus::UI::DrawBG::;
3508
3509use CFPlus::OpenGL;
3510
3511sub new {
3512 my $class = shift;
3513
3514 my $self = $class->SUPER::new (
3515 size_w => 32,
3516 size_h => 8,
3517 aspect => 1,
3518 can_events => 0,
3519 @_,
3520 );
3521
3522 if ($self->{anim} && $self->{animspeed}) {
3523 CFPlus::weaken (my $widget = $self);
3524
3525 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3526 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3527 $self->{timer} = Event->timer (
3528 parked => 1,
3529 cb => sub {
3530 return unless $::CONN && $widget;
3531
3532 ++$widget->{frame};
3533 $widget->update_face;
3534 $widget->update;
3535
3536 $widget->update_timer;
3537 },
3538 );
3539
3540 $self->update_face;
3541 $self->update_timer;
3542 }
3543
3544 $self
3545}
3546
3547sub update_timer {
3548 my ($self) = @_;
3549
3550 return unless $self->{timer};
3551
3552 if ($self->{visible}) {
3553 $self->{timer}->at (
3554 $self->{anim_start}
3555 + $self->{animspeed}
3556 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3557 );
3558 $self->{timer}->start;
2081 } else { 3559 } else {
2082 $CFClient::UI::ROOT->remove ($self->{other}); 3560 $self->{timer}->stop;
2083 $self->emit ("close"); 3561 }
3562}
3563
3564sub update_face {
3565 my ($self) = @_;
3566
3567 return unless $::CONN;
3568
3569 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3570 if ($anim && @$anim) {
3571 delete $self->{wait_face};
3572 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3573 }
3574 }
3575}
3576
3577sub size_request {
3578 my ($self) = @_;
3579
3580 if ($::CONN) {
3581 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3582 if (my $tex = $::CONN->{texture}[$faceid]) {
3583 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3584 } else {
3585 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3586 $self->realloc;
3587 });
3588 }
3589 }
3590 }
3591
3592 ($self->{size_w} || 8, $self->{size_h} || 8)
3593}
3594
3595sub update {
3596 my ($self) = @_;
3597
3598 return unless $self->{visible};
3599
3600 $self->SUPER::update;
3601}
3602
3603sub invoke_visibility_change {
3604 my ($self) = @_;
3605
3606 $self->update_timer;
3607
3608 0
3609}
3610
3611sub _draw {
3612 my ($self) = @_;
3613
3614 return unless $::CONN;
3615
3616 $self->SUPER::_draw;
3617
3618 my $faceid = $::CONN->{faceid}[$self->{face}]
3619 or return;
2084 } 3620
3621 my $tex = $::CONN->{texture}[$faceid];
2085 3622
2086 $self->emit (changed => $self->{state}); 3623 if ($tex) {
3624 glEnable GL_TEXTURE_2D;
3625 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3626 glColor 0, 0, 0, 1;
3627 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3628 glDisable GL_TEXTURE_2D;
3629 }
3630}
3631
3632sub destroy {
3633 my ($self) = @_;
3634
3635 (delete $self->{timer})->cancel
3636 if $self->{timer};
3637
3638 $self->SUPER::destroy;
2087} 3639}
2088 3640
2089############################################################################# 3641#############################################################################
2090 3642
2091package CFClient::UI::Root; 3643package CFPlus::UI::Buttonbar;
2092 3644
3645our @ISA = CFPlus::UI::HBox::;
3646
3647# TODO: should actually wrap buttons and other goodies.
3648
3649#############################################################################
3650
3651package CFPlus::UI::Menu;
3652
3653our @ISA = CFPlus::UI::Toplevel::;
3654
3655use CFPlus::OpenGL;
3656
3657sub new {
3658 my $class = shift;
3659
3660 my $self = $class->SUPER::new (
3661 items => [],
3662 z => 100,
3663 @_,
3664 );
3665
3666 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3667
3668 for my $item (@{ $self->{items} }) {
3669 my ($widget, $cb, $tooltip) = @$item;
3670
3671 # handle various types of items, only text for now
3672 if (!ref $widget) {
3673 if ($widget =~ /\t/) {
3674 my ($left, $right) = split /\t/, $widget, 2;
3675
3676 $widget = new CFPlus::UI::HBox
3677 can_hover => 1,
3678 can_events => 1,
3679 tooltip => $tooltip,
3680 children => [
3681 (new CFPlus::UI::Label markup => $left, expand => 1),
3682 (new CFPlus::UI::Label markup => $right, align => +1),
3683 ],
3684 ;
3685
3686 } else {
3687 $widget = new CFPlus::UI::Label
3688 can_hover => 1,
3689 can_events => 1,
3690 markup => $widget,
3691 tooltip => $tooltip;
3692 }
3693 }
3694
3695 $self->{item}{$widget} = $item;
3696
3697 $self->{vbox}->add ($widget);
3698 }
3699
3700 $self
3701}
3702
3703# popup given the event (must be a mouse button down event currently)
3704sub popup {
3705 my ($self, $ev) = @_;
3706
3707 $self->emit ("popdown");
3708
3709 # maybe save $GRAB? must be careful about events...
3710 $GRAB = $self;
3711 $self->{button} = $ev->{button};
3712
3713 $self->show;
3714 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3715}
3716
3717sub invoke_mouse_motion {
3718 my ($self, $ev, $x, $y) = @_;
3719
3720 # TODO: should use vbox->find_widget or so
3721 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3722 $self->{hover} = $self->{item}{$HOVER};
3723
3724 0
3725}
3726
3727sub invoke_button_up {
3728 my ($self, $ev, $x, $y) = @_;
3729
3730 if ($ev->{button} == $self->{button}) {
3731 undef $GRAB;
3732 $self->hide;
3733
3734 $self->emit ("popdown");
3735 $self->{hover}[1]->() if $self->{hover};
3736 } else {
3737 return 0
3738 }
3739
3740 1
3741}
3742
3743#############################################################################
3744
3745package CFPlus::UI::Multiplexer;
3746
2093our @ISA = CFClient::UI::Container::; 3747our @ISA = CFPlus::UI::Container::;
2094 3748
2095use CFClient::OpenGL; 3749sub new {
3750 my $class = shift;
2096 3751
2097sub check_size { 3752 my $self = $class->SUPER::new (
3753 @_,
3754 );
3755
3756 $self->{current} = $self->{children}[0]
3757 if @{ $self->{children} };
3758
3759 $self
3760}
3761
3762sub add {
2098 my ($self) = @_; 3763 my ($self, @widgets) = @_;
2099 3764
2100 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3765 $self->SUPER::add (@widgets);
3766
3767 $self->{current} = $self->{children}[0]
3768 if @{ $self->{children} };
3769}
3770
3771sub get_current_page {
3772 my ($self) = @_;
3773
3774 $self->{current}
3775}
3776
3777sub set_current_page {
3778 my ($self, $page_or_widget) = @_;
3779
3780 my $widget = ref $page_or_widget
3781 ? $page_or_widget
3782 : $self->{children}[$page_or_widget];
3783
3784 $self->{current} = $widget;
3785 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3786
3787 $self->emit (page_changed => $self->{current});
3788
3789 $self->realloc;
3790}
3791
3792sub visible_children {
3793 $_[0]{current}
2101} 3794}
2102 3795
2103sub size_request { 3796sub size_request {
2104 ($::WIDTH, $::HEIGHT) 3797 my ($self) = @_;
2105}
2106 3798
3799 $self->{current}->size_request
3800}
3801
3802sub invoke_size_allocate {
3803 my ($self, $w, $h) = @_;
3804
3805 $self->{current}->configure (0, 0, $w, $h);
3806
3807 1
3808}
3809
3810sub _draw {
3811 my ($self) = @_;
3812
3813 $self->{current}->draw;
3814}
3815
3816#############################################################################
3817
3818package CFPlus::UI::Notebook;
3819
3820our @ISA = CFPlus::UI::VBox::;
3821
3822sub new {
3823 my $class = shift;
3824
3825 my $self = $class->SUPER::new (
3826 buttonbar => (new CFPlus::UI::Buttonbar),
3827 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3828 # filter => # will be put between multiplexer and $self
3829 @_,
3830 );
3831
3832 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3833 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3834
3835 $self
3836}
3837
3838sub add {
3839 my ($self, $title, $widget, $tooltip) = @_;
3840
3841 CFPlus::weaken $self;
3842
3843 $self->{buttonbar}->add (new CFPlus::UI::Button
3844 markup => $title,
3845 tooltip => $tooltip,
3846 on_activate => sub { $self->set_current_page ($widget) },
3847 );
3848
3849 $self->{multiplexer}->add ($widget);
3850}
3851
3852sub get_current_page {
3853 my ($self) = @_;
3854
3855 $self->{multiplexer}->get_current_page
3856}
3857
3858sub set_current_page {
3859 my ($self, $page) = @_;
3860
3861 $self->{multiplexer}->set_current_page ($page);
3862 $self->emit (page_changed => $self->{multiplexer}{current});
3863}
3864
3865#############################################################################
3866
3867package CFPlus::UI::Selector;
3868
3869use utf8;
3870
3871our @ISA = CFPlus::UI::Button::;
3872
3873sub new {
3874 my $class = shift;
3875
3876 my $self = $class->SUPER::new (
3877 options => [], # [value, title, longdesc], ...
3878 value => undef,
3879 @_,
3880 );
3881
3882 $self->_set_value ($self->{value});
3883
3884 $self
3885}
3886
3887sub invoke_button_down {
3888 my ($self, $ev) = @_;
3889
3890 my @menu_items;
3891
3892 for (@{ $self->{options} }) {
3893 my ($value, $title, $tooltip) = @$_;
3894
3895 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3896 }
3897
3898 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3899}
3900
3901sub _set_value {
3902 my ($self, $value) = @_;
3903
3904 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3905 or return;
3906
3907 $self->{value} = $item->[0];
3908 $self->set_markup ("$item->[1] ⇓");
3909 $self->set_tooltip ($item->[2]);
3910}
3911
3912sub set_value {
3913 my ($self, $value) = @_;
3914
3915 return unless $self->{value} ne $value;
3916
3917 $self->_set_value ($value);
3918 $self->emit (changed => $value);
3919}
3920
3921#############################################################################
3922
3923package CFPlus::UI::Statusbox;
3924
3925our @ISA = CFPlus::UI::VBox::;
3926
3927sub new {
3928 my $class = shift;
3929
3930 my $self = $class->SUPER::new (
3931 fontsize => 0.8,
3932 @_,
3933 );
3934
3935 CFPlus::weaken (my $this = $self);
3936
3937 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3938
3939 $self
3940}
3941
3942sub reorder {
3943 my ($self) = @_;
3944 my $NOW = Time::HiRes::time;
3945
3946 # freeze display when hovering over any label
3947 return if $CFPlus::UI::TOOLTIP->{owner}
3948 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3949 values %{ $self->{item} };
3950
3951 while (my ($k, $v) = each %{ $self->{item} }) {
3952 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3953 }
3954
3955 my @widgets;
3956
3957 my @items = sort {
3958 $a->{pri} <=> $b->{pri}
3959 or $b->{id} <=> $a->{id}
3960 } values %{ $self->{item} };
3961
3962 $self->{timer}->interval (1);
3963
3964 my $count = 10 + 1;
3965 for my $item (@items) {
3966 last unless --$count;
3967
3968 my $label = $item->{label} ||= do {
3969 # TODO: doesn't handle markup well (read as: at all)
3970 my $short = $item->{count} > 1
3971 ? "<b>$item->{count} ×</b> $item->{text}"
3972 : $item->{text};
3973
3974 for ($short) {
3975 s/^\s+//;
3976 s/\s+/ /g;
3977 }
3978
3979 new CFPlus::UI::Label
3980 markup => $short,
3981 tooltip => $item->{tooltip},
3982 tooltip_font => $::FONT_PROP,
3983 tooltip_width => 0.67,
3984 fontsize => $item->{fontsize} || $self->{fontsize},
3985 max_w => $::WIDTH * 0.44,
3986 fg => [@{ $item->{fg} }],
3987 can_events => 1,
3988 can_hover => 1
3989 };
3990
3991 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3992 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3993 $label->update;
3994 $label->set_max_size (undef, $label->{req_h} * $diff)
3995 if $diff < 1;
3996 $self->{timer}->interval (1/30);
3997 } else {
3998 $label->{fg}[3] = $item->{fg}[3] || 1;
3999 }
4000
4001 push @widgets, $label;
4002 }
4003
4004 $self->clear;
4005 $self->SUPER::add (reverse @widgets);
4006}
4007
4008sub add {
4009 my ($self, $text, %arg) = @_;
4010
4011 $text =~ s/^\s+//;
4012 $text =~ s/\s+$//;
4013
4014 return unless $text;
4015
4016 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4017
4018 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4019
4020 if (my $item = $self->{item}{$group}) {
4021 if ($item->{text} eq $text) {
4022 $item->{count}++;
4023 } else {
4024 $item->{count} = 1;
4025 $item->{text} = $item->{tooltip} = $text;
4026 }
4027 $item->{id} += 0.2;#d#
4028 $item->{timeout} = $timeout;
4029 delete $item->{label};
4030 } else {
4031 $self->{item}{$group} = {
4032 id => ++$self->{id},
4033 text => $text,
4034 timeout => $timeout,
4035 tooltip => $text,
4036 fg => [0.8, 0.8, 0.8, 0.8],
4037 pri => 0,
4038 count => 1,
4039 %arg,
4040 };
4041 }
4042
4043 $ROOT->on_refresh (reorder => sub {
4044 $self->reorder;
4045 });
4046}
4047
2107sub configure { 4048sub reconfigure {
4049 my ($self) = @_;
4050
4051 delete $_->{label}
4052 for values %{ $self->{item} || {} };
4053
4054 $self->reorder;
4055 $self->SUPER::reconfigure;
4056}
4057
4058sub destroy {
4059 my ($self) = @_;
4060
4061 $self->{timer}->cancel;
4062
4063 $self->SUPER::destroy;
4064}
4065
4066#############################################################################
4067
4068package CFPlus::UI::Root;
4069
4070our @ISA = CFPlus::UI::Container::;
4071
4072use List::Util qw(min max);
4073
4074use CFPlus::OpenGL;
4075
4076sub new {
4077 my $class = shift;
4078
4079 my $self = $class->SUPER::new (
4080 visible => 1,
4081 @_,
4082 );
4083
4084 CFPlus::weaken ($self->{root} = $self);
4085
4086 $self
4087}
4088
4089sub size_request {
4090 my ($self) = @_;
4091
4092 ($self->{w}, $self->{h})
4093}
4094
4095sub _to_pixel {
4096 my ($coord, $size, $max) = @_;
4097
4098 $coord =
4099 $coord eq "center" ? ($max - $size) * 0.5
4100 : $coord eq "max" ? $max
4101 : $coord;
4102
4103 $coord = 0 if $coord < 0;
4104 $coord = $max - $size if $coord > $max - $size;
4105
4106 int $coord + 0.5
4107}
4108
4109sub invoke_size_allocate {
2108 my ($self, $x, $y, $w, $h) = @_; 4110 my ($self, $w, $h) = @_;
2109 4111
2110 $self->SUPER::configure ($x, $y, $w, $h);
2111
2112 for my $child (@{$self->{children}}) { 4112 for my $child ($self->children) {
2113 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4113 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2114 4114
2115 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4115 $X = $child->{force_x} if exists $child->{force_x};
2116 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4116 $Y = $child->{force_y} if exists $child->{force_y};
4117
4118 $X = _to_pixel $X, $W, $self->{w};
4119 $Y = _to_pixel $Y, $H, $self->{h};
4120
2117 $child->configure ($X, $Y, $W,$H); 4121 $child->configure ($X, $Y, $W, $H);
4122 }
4123
2118 } 4124 1
2119} 4125}
2120 4126
2121sub _topleft { 4127sub coord2local {
2122 my ($self, $x, $y) = @_; 4128 my ($self, $x, $y) = @_;
2123 4129
2124 ($x, $y) 4130 ($x, $y)
2125} 4131}
2126 4132
4133sub coord2global {
4134 my ($self, $x, $y) = @_;
4135
4136 ($x, $y)
4137}
4138
2127sub update { 4139sub update {
2128 my ($self) = @_; 4140 my ($self) = @_;
2129 4141
2130 $self->check_size; 4142 $::WANT_REFRESH++;
2131 ::refresh ();
2132} 4143}
2133 4144
2134sub add { 4145sub add {
2135 my ($self, $child) = @_; 4146 my ($self, @children) = @_;
2136 4147
2137 # integerize window positions 4148 $_->{is_toplevel} = 1
2138 $child->{x} = int $child->{x}; 4149 for @children;
2139 $child->{y} = int $child->{y};
2140 4150
2141 $self->SUPER::add ($child); 4151 $self->SUPER::add (@children);
4152}
4153
4154sub remove {
4155 my ($self, @children) = @_;
4156
4157 $self->SUPER::remove (@children);
4158
4159 delete $self->{is_toplevel}
4160 for @children;
4161
4162 while (@children) {
4163 my $w = pop @children;
4164 push @children, $w->children;
4165 $w->set_invisible;
4166 }
2142} 4167}
2143 4168
2144sub on_refresh { 4169sub on_refresh {
2145 my ($self, $id, $cb) = @_; 4170 my ($self, $id, $cb) = @_;
2146 4171
2147 $self->{refresh_hook}{$id} = $cb; 4172 $self->{refresh_hook}{$id} = $cb;
2148} 4173}
2149 4174
4175sub on_post_alloc {
4176 my ($self, $id, $cb) = @_;
4177
4178 $self->{post_alloc_hook}{$id} = $cb;
4179}
4180
2150sub draw { 4181sub draw {
2151 my ($self) = @_; 4182 my ($self) = @_;
2152 4183
2153 while (my $rcb = delete $self->{refresh_hook}) { 4184 while ($self->{refresh_hook}) {
2154 $_->() for values %$rcb; 4185 $_->()
4186 for values %{delete $self->{refresh_hook}};
4187 }
4188
4189 if ($self->{realloc}) {
4190 my %queue;
4191 my @queue;
4192 my $widget;
4193
4194 outer:
4195 while () {
4196 if (my $realloc = delete $self->{realloc}) {
4197 for $widget (values %$realloc) {
4198 $widget->{visible} or next; # do not resize invisible widgets
4199
4200 $queue{$widget+0}++ and next; # duplicates are common
4201
4202 push @{ $queue[$widget->{visible}] }, $widget;
4203 }
4204 }
4205
4206 while () {
4207 @queue or last outer;
4208
4209 $widget = pop @{ $queue[-1] || [] }
4210 and last;
4211
4212 pop @queue;
4213 }
4214
4215 delete $queue{$widget+0};
4216
4217 my ($w, $h) = $widget->size_request;
4218
4219 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4220 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4221
4222 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4223 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4224
4225 $w = $widget->{force_w} if exists $widget->{force_w};
4226 $h = $widget->{force_h} if exists $widget->{force_h};
4227
4228 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4229 || delete $widget->{force_realloc}) {
4230 $widget->{req_w} = $w;
4231 $widget->{req_h} = $h;
4232
4233 $self->{size_alloc}{$widget+0} = $widget;
4234
4235 if (my $parent = $widget->{parent}) {
4236 $self->{realloc}{$parent+0} = $parent
4237 unless $queue{$parent+0};
4238
4239 $parent->{force_size_alloc} = 1;
4240 $self->{size_alloc}{$parent+0} = $parent;
4241 }
4242 }
4243
4244 delete $self->{realloc}{$widget+0};
4245 }
4246 }
4247
4248 while (my $size_alloc = delete $self->{size_alloc}) {
4249 my @queue = sort { $b->{visible} <=> $a->{visible} }
4250 values %$size_alloc;
4251
4252 while () {
4253 my $widget = pop @queue || last;
4254
4255 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4256
4257 $w = 0 if $w < 0;
4258 $h = 0 if $h < 0;
4259
4260 $w = max $widget->{min_w}, $w;
4261 $h = max $widget->{min_h}, $h;
4262
4263# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4264# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4265
4266 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4267 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4268
4269 $w = int $w + 0.5;
4270 $h = int $h + 0.5;
4271
4272 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4273 $widget->{old_w} = $widget->{w};
4274 $widget->{old_h} = $widget->{h};
4275
4276 $widget->{w} = $w;
4277 $widget->{h} = $h;
4278
4279 $widget->emit (size_allocate => $w, $h);
4280 }
4281 }
4282 }
4283
4284 while ($self->{post_alloc_hook}) {
4285 $_->()
4286 for values %{delete $self->{post_alloc_hook}};
2155 } 4287 }
2156 4288
2157 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4289 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2158 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4290 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2159 glClear GL_COLOR_BUFFER_BIT; 4291 glClear GL_COLOR_BUFFER_BIT;
2160 4292
2161 glMatrixMode GL_PROJECTION; 4293 glMatrixMode GL_PROJECTION;
2162 glLoadIdentity; 4294 glLoadIdentity;
2163 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4295 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2164 glMatrixMode GL_MODELVIEW; 4296 glMatrixMode GL_MODELVIEW;
2165 glLoadIdentity; 4297 glLoadIdentity;
2166 4298
4299 {
4300 package CFPlus::UI::Base;
4301
4302 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4303 (0, 0, $self->{w}, $self->{h});
4304
2167 $self->_draw; 4305 $self->_draw;
4306 }
2168} 4307}
2169 4308
2170############################################################################# 4309#############################################################################
2171 4310
2172package CFClient::UI; 4311package CFPlus::UI;
2173 4312
2174$ROOT = new CFClient::UI::Root; 4313$ROOT = new CFPlus::UI::Root;
4314$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2175 4315
21761 43161
2177 4317

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