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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.147 by root, Sat Apr 22 03:50:25 2006 UTC vs.
Revision 1.388 by root, Fri Jul 20 18:30:03 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 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
38} 129}
39 130
40sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
41 my ($ev) = @_; 132 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 133
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 135
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 137
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 140
50 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 143 $grab->update if $grab;
53 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
145
146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
54 } 148 }
55} 149}
56 150
57sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
58 my ($ev) = @_; 152 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
60 154
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 156
63 if ($widget != $HOVER) { 157 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 158
66 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 161}
72 162
73# convert position array to integers 163# convert position array to integers
74sub harmonize { 164sub harmonize {
75 my ($vals) = @_; 165 my ($vals) = @_;
… …
81 $rem += $_ - $i; 171 $rem += $_ - $i;
82 $_ = $i; 172 $_ = $i;
83 } 173 }
84} 174}
85 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
86############################################################################# 217#############################################################################
87 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
88package CFClient::UI::Base; 227package CFPlus::UI::Base;
89 228
90use strict; 229use strict;
91 230
92use CFClient::OpenGL; 231use CFPlus::OpenGL;
93 232
94sub new { 233sub new {
95 my $class = shift; 234 my $class = shift;
96 235
97 my $self = bless { 236 my $self = bless {
98 x => 0, 237 x => "center",
99 y => 0, 238 y => "center",
100 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
242 can_events => 1,
101 @_ 243 @_
102 }, $class; 244 }, $class;
103 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
104 for (keys %$self) { 248 for (keys %$self) {
105 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
107 } 251 }
108 } 252 }
109 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
110 $self 266 $self
111} 267}
112 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
113sub show { 281sub show {
114 my ($self) = @_; 282 my ($self) = @_;
115 283
116 return if $self->{parent}; 284 return if $self->{parent};
117 285
118 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
119} 339}
120 340
121sub hide { 341sub hide {
122 my ($self) = @_; 342 my ($self) = @_;
123 343
124 return unless $self->{parent}; 344 $self->set_invisible;
125 345
126 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
127} 348}
128 349
129sub move { 350sub move_abs {
130 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
131 352
132 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
135 356
136 $self->update; 357 $self->update;
137} 358}
138 359
139sub needs_redraw { 360sub set_size {
140 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
141} 367}
142 368
143sub size_request { 369sub size_request {
144 require Carp; 370 require Carp;
145 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
146} 372}
147 373
374sub baseline_shift {
375 0
376}
377
148sub configure { 378sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
150 380
151 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
152 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
154 386
155 # use alignment to adjust x, y 387 # use alignment to adjust x, y
156 388
157 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
158 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
159
160 ($w, $h) = ($w2, $h2);
161 } 391 }
162 392
163 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
164 $self->{x} = $x; 394 $self->{x} = $x;
165 $self->{y} = $y; 395 $self->{y} = $y;
166 $self->update; 396 $self->update;
167 } 397 }
168 398
169 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
170 $self->{w} = $w; 402 $self->{alloc_w} = $w;
171 $self->{h} = $h; 403 $self->{alloc_h} = $h;
172 404
173 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
174 $self->update;
175 } 406 }
176} 407}
177 408
178sub size_allocate { 409sub children {
179 # nothing to be done 410 # nop
180} 411}
181 412
182# return top left coordinates 413sub visible_children {
183sub _topleft { 414 $_[0]->children
415}
416
417sub set_max_size {
184 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
185 419
186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 420 $self->{max_w} = int $w if defined $w;
421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
424}
425
426sub set_tooltip {
427 my ($self, $tooltip) = @_;
428
429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
187} 440}
188 441
189# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
190sub coord2local { 443sub coord2local {
191 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
192 445
193 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
194 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195} 449}
196 450
197# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
198sub coord2global { 452sub coord2global {
199 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
200 454
201 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
202 ($x + $X, $y + $Y)
203}
204 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
205sub focus_in { 460sub invoke_focus_in {
206 my ($self) = @_; 461 my ($self) = @_;
207 462
208 return if $FOCUS == $self; 463 return if $FOCUS == $self;
209 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
210 465
211 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
212 467
213 $self->emit (focus_in => $focus); 468 $self->update;
214 469
215 $focus->update if $focus; 470 0
216 $FOCUS->update;
217} 471}
218 472
219sub focus_out { 473sub invoke_focus_out {
220 my ($self) = @_; 474 my ($self) = @_;
221 475
222 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
223 477
224 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
225 479
226 $self->emit (focus_out => $focus); 480 $self->update;
227 481
228 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
229} 483 unless $FOCUS;
230 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
231sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
232sub button_up { } 496sub invoke_button_up { 0 }
233sub key_down { } 497sub invoke_key_down { 0 }
234sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
235 500
236sub button_down { 501sub invoke_button_down {
237 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
238 503
239 $self->focus_in; 504 $self->grab_focus;
240}
241 505
242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
556#sub find_widget {
557# in .xs
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
247 597
248sub draw { 598sub draw {
249 my ($self) = @_; 599 my ($self) = @_;
250 600
251 return unless $self->{h} && $self->{w}; 601 return unless $self->{h} && $self->{w};
602
603 # update screen rectangle
604 local $draw_x = $draw_x + $self->{x};
605 local $draw_y = $draw_y + $self->{y};
606
607 # skip widgets that are entirely outside the drawing area
608 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
252 610
253 glPushMatrix; 611 glPushMatrix;
254 glTranslate $self->{x}, $self->{y}, 0; 612 glTranslate $self->{x}, $self->{y}, 0;
613
614 if ($self == $HOVER && $self->{can_hover}) {
615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
616 glEnable GL_BLEND;
617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
618 glBegin GL_QUADS;
619 glVertex 0 , 0;
620 glVertex $self->{w}, 0;
621 glVertex $self->{w}, $self->{h};
622 glVertex 0 , $self->{h};
623 glEnd;
624 glDisable GL_BLEND;
625 }
626
627 if ($ENV{CFPLUS_DEBUG} & 1) {
628 glPushMatrix;
629 glColor 1, 1, 0, 1;
630 glTranslate 0.375, 0.375;
631 glBegin GL_LINE_LOOP;
632 glVertex 0 , 0;
633 glVertex $self->{w} - 1, 0;
634 glVertex $self->{w} - 1, $self->{h} - 1;
635 glVertex 0 , $self->{h} - 1;
636 glEnd;
637 glPopMatrix;
638 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
639 }
640
255 $self->_draw; 641 $self->_draw;
256 glPopMatrix; 642 glPopMatrix;
643}
257 644
258 if ($self == $HOVER && $self->{can_hover}) { 645sub _draw {
646 my ($self) = @_;
647
648 warn "no draw defined for $self\n";
649}
650
651my $cntx;#d#
652sub DESTROY {
653 my ($self) = @_;
654
655 return if CFPlus::in_destruct;
656
657 eval { $self->destroy };
658 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
659
660 delete $WIDGET{$self+0};
661}
662
663#############################################################################
664
665package CFPlus::UI::DrawBG;
666
667our @ISA = CFPlus::UI::Base::;
668
669use strict;
670use CFPlus::OpenGL;
671
672sub new {
673 my $class = shift;
674
675 # range [value, low, high, page]
676
677 $class->SUPER::new (
678 #bg => [0, 0, 0, 0.2],
679 #active_bg => [1, 1, 1, 0.5],
680 @_
681 )
682}
683
684sub _draw {
685 my ($self) = @_;
686
687 my $color = $FOCUS == $self && $self->{active_bg}
688 ? $self->{active_bg}
689 : $self->{bg};
690
691 if ($color && (@$color < 4 || $color->[3])) {
259 my ($x, $y) = @$self{qw(x y)}; 692 my ($w, $h) = @$self{qw(w h)};
260 693
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND; 694 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 695 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
696 glColor_premultiply @$color;
697
264 glBegin GL_QUADS; 698 glBegin GL_QUADS;
265 glVertex $x , $y; 699 glVertex 0 , 0;
266 glVertex $x + $self->{w}, $y; 700 glVertex 0 , $h;
267 glVertex $x + $self->{w}, $y + $self->{h}; 701 glVertex $w, $h;
268 glVertex $x , $y + $self->{h}; 702 glVertex $w, 0;
269 glEnd; 703 glEnd;
704
270 glDisable GL_BLEND; 705 glDisable GL_BLEND;
271 } 706 }
272} 707}
273 708
709#############################################################################
710
711package CFPlus::UI::Empty;
712
713our @ISA = CFPlus::UI::Base::;
714
715sub new {
716 my ($class, %arg) = @_;
717 $class->SUPER::new (can_events => 0, %arg);
718}
719
720sub size_request {
721 my ($self) = @_;
722
723 ($self->{w} + 0, $self->{h} + 0)
724}
725
274sub _draw { 726sub draw { }
727
728#############################################################################
729
730package CFPlus::UI::Container;
731
732our @ISA = CFPlus::UI::Base::;
733
734sub new {
735 my ($class, %arg) = @_;
736
737 my $children = delete $arg{children};
738
739 my $self = $class->SUPER::new (
740 children => [],
741 can_events => 0,
742 %arg,
743 );
744
745 $self->add (@$children)
746 if $children;
747
748 $self
749}
750
751sub realloc {
752 my ($self) = @_;
753
754 $self->{force_realloc} = 1;
755 $self->{force_size_alloc} = 1;
756 $self->SUPER::realloc;
757}
758
759sub add {
760 my ($self, @widgets) = @_;
761
762 $_->set_parent ($self)
763 for @widgets;
764
765 use sort 'stable';
766
767 $self->{children} = [
768 sort { $a->{z} <=> $b->{z} }
769 @{$self->{children}}, @widgets
770 ];
771
772 $self->realloc;
773}
774
775sub children {
776 @{ $_[0]{children} }
777}
778
779sub remove {
275 my ($self) = @_; 780 my ($self, $child) = @_;
276 781
277 warn "no draw defined for $self\n"; 782 delete $child->{parent};
783 $child->hide;
784
785 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
786
787 $self->realloc;
788}
789
790sub clear {
791 my ($self) = @_;
792
793 my $children = delete $self->{children};
794 $self->{children} = [];
795
796 for (@$children) {
797 delete $_->{parent};
798 $_->hide;
799 }
800
801 $self->realloc;
278} 802}
279 803
280sub find_widget { 804sub find_widget {
281 my ($self, $x, $y) = @_; 805 my ($self, $x, $y) = @_;
282 806
283 return $self 807 $x -= $self->{x};
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 808 $y -= $self->{y};
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286 809
287 () 810 my $res;
288}
289 811
290sub set_parent { 812 for (reverse $self->visible_children) {
813 $res = $_->find_widget ($x, $y)
814 and return $res;
815 }
816
817 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
818}
819
820sub _draw {
821 my ($self) = @_;
822
823 $_->draw for @{$self->{children}};
824}
825
826#############################################################################
827
828package CFPlus::UI::Bin;
829
830our @ISA = CFPlus::UI::Container::;
831
832sub new {
833 my ($class, %arg) = @_;
834
835 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
836
837 $class->SUPER::new (children => [$child], %arg)
838}
839
840sub add {
841 my ($self, $child) = @_;
842
843 $self->SUPER::remove ($_) for @{ $self->{children} };
844 $self->SUPER::add ($child);
845}
846
847sub remove {
291 my ($self, $parent) = @_; 848 my ($self, $widget) = @_;
292 849
293 Scalar::Util::weaken ($self->{parent} = $parent); 850 $self->SUPER::remove ($widget);
294}
295 851
296sub check_size { 852 $self->{children} = [new CFPlus::UI::Empty]
853 unless @{$self->{children}};
854}
855
856sub child { $_[0]->{children}[0] }
857
858sub size_request {
859 $_[0]{children}[0]->size_request
860}
861
862sub invoke_size_allocate {
297 my ($self) = @_; 863 my ($self, $w, $h) = @_;
298 864
299 my ($w, $h) = $self->size_request; 865 $self->{children}[0]->configure (0, 0, $w, $h);
300 866
301 if ($w != $self->{req_w} || $h != $self->{req_h}) {
302 $self->{req_w} = $w;
303 $self->{req_h} = $h;
304
305 $self->{parent}->check_size
306 if $self->{parent};
307 } 867 1
868}
869
870#############################################################################
871
872# back-buffered drawing area
873
874package CFPlus::UI::Window;
875
876our @ISA = CFPlus::UI::Bin::;
877
878use CFPlus::OpenGL;
879
880sub new {
881 my ($class, %arg) = @_;
882
883 my $self = $class->SUPER::new (%arg);
308} 884}
309 885
310sub update { 886sub update {
311 my ($self) = @_; 887 my ($self) = @_;
312 888
313 $self->{parent}->update 889 $ROOT->on_post_alloc ($self => sub { $self->render_child });
314 if $self->{parent}; 890 $self->SUPER::update;
315} 891}
316 892
317sub connect { 893sub invoke_size_allocate {
318 my ($self, $signal, $cb) = @_; 894 my ($self, $w, $h) = @_;
319 895
320 push @{ $self->{signal_cb}{$signal} }, $cb; 896 $self->update;
321}
322 897
323sub emit { 898 $self->SUPER::invoke_size_allocate ($w, $h)
324 my ($self, $signal, @args) = @_; 899}
325 900
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 901sub _render {
327 $cb->($self, @args); 902 my ($self) = @_;
903
904 $self->{children}[0]->draw;
905}
906
907sub render_child {
908 my ($self) = @_;
909
910 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
911 glClearColor 0, 0, 0, 0;
912 glClear GL_COLOR_BUFFER_BIT;
913
914 {
915 package CFPlus::UI::Base;
916
917 local ($draw_x, $draw_y, $draw_w, $draw_h) =
918 (0, 0, $self->{w}, $self->{h});
919
920 $self->_render;
921 }
328 } 922 };
329} 923}
330 924
331sub DESTROY { 925sub _draw {
332 my ($self) = @_; 926 my ($self) = @_;
333 927
334 #$self->deactivate; 928 my $tex = $self->{texture}
929 or return;
930
931 glEnable GL_TEXTURE_2D;
932 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
933 glColor 0, 0, 0, 1;
934
935 $tex->draw_quad_alpha_premultiplied (0, 0);
936
937 glDisable GL_TEXTURE_2D;
335} 938}
336 939
337############################################################################# 940#############################################################################
338 941
339package CFClient::UI::DrawBG; 942package CFPlus::UI::ViewPort;
340 943
341our @ISA = CFClient::UI::Base::; 944use List::Util qw(min max);
342 945
343use strict; 946our @ISA = CFPlus::UI::Window::;
344use CFClient::OpenGL;
345 947
346sub new { 948sub new {
347 my $class = shift; 949 my $class = shift;
348 950
349 # range [value, low, high, page]
350
351 $class->SUPER::new ( 951 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2], 952 scroll_x => 0,
353 active_bg => [1, 1, 1, 0.5], 953 scroll_y => 1,
354 @_ 954 @_,
355 ) 955 )
356} 956}
357 957
358sub _draw { 958sub size_request {
959 my ($self) = @_;
960
961 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
962
963 $w = 10 if $self->{scroll_x};
964 $h = 10 if $self->{scroll_y};
965
966 ($w, $h)
967}
968
969sub invoke_size_allocate {
359 my ($self) = @_; 970 my ($self, $w, $h) = @_;
360 971
361 my ($w, $h) = @$self{qw(w h)}; 972 my $child = $self->child;
362 973
363 glEnable GL_BLEND; 974 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 975 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
366 976
367 glBegin GL_QUADS; 977 $self->child->configure (0, 0, $w, $h);
368 glVertex 0 , 0; 978 $self->update;
369 glVertex 0 , $h;
370 glVertex $w, $h;
371 glVertex $w, 0;
372 glEnd;
373 979
374 glDisable GL_BLEND; 980 1
981}
982
983sub set_offset {
984 my ($self, $x, $y) = @_;
985
986 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
987 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
988
989 if ($x != $self->{view_x} or $y != $self->{view_y}) {
990 $self->{view_x} = $x;
991 $self->{view_y} = $y;
992
993 $self->emit (changed => $x, $y);
994 $self->update;
995 }
996}
997
998# hmm, this does not work for topleft of $self... but we should not ask for that
999sub coord2local {
1000 my ($self, $x, $y) = @_;
1001
1002 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1003}
1004
1005sub coord2global {
1006 my ($self, $x, $y) = @_;
1007
1008 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1009 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1010
1011 $self->SUPER::coord2global ($x, $y)
1012}
1013
1014sub find_widget {
1015 my ($self, $x, $y) = @_;
1016
1017 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1018 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1019 ) {
1020 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1021 } else {
1022 $self->CFPlus::UI::Base::find_widget ($x, $y)
1023 }
1024}
1025
1026sub _render {
1027 my ($self) = @_;
1028
1029 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1030 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1031
1032 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1033
1034 $self->SUPER::_render;
375} 1035}
376 1036
377############################################################################# 1037#############################################################################
378 1038
379package CFClient::UI::Empty; 1039package CFPlus::UI::ScrolledWindow;
380 1040
381our @ISA = CFClient::UI::Base::; 1041our @ISA = CFPlus::UI::Table::;
382
383sub size_request {
384 (0, 0)
385}
386
387sub draw { }
388
389#############################################################################
390
391package CFClient::UI::Container;
392
393our @ISA = CFClient::UI::Base::;
394 1042
395sub new { 1043sub new {
396 my ($class, %arg) = @_; 1044 my ($class, %arg) = @_;
397 1045
398 my $children = delete $arg{children} || []; 1046 my $child = delete $arg{child};
399 1047
400 my $self = $class->SUPER::new (children => [], %arg); 1048 my $self;
401 $self->add ($_) for @$children; 1049
1050 my $hslider = new CFPlus::UI::Slider
1051 vertical => 0,
1052 range => [0, 0, 1, 0.01], # HACK fix
1053 on_changed => sub {
1054 $self->{hpos} = $_[1];
1055 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1056 },
1057 ;
1058
1059 my $vslider = new CFPlus::UI::Slider
1060 vertical => 1,
1061 range => [0, 0, 1, 0.01], # HACK fix
1062 on_changed => sub {
1063 $self->{vpos} = $_[1];
1064 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1065 },
1066 ;
1067
1068 $self = $class->SUPER::new (
1069 scroll_x => 0,
1070 scroll_y => 1,
1071 can_events => 1,
1072 hslider => $hslider,
1073 vslider => $vslider,
1074 col_expand => [1, 0],
1075 row_expand => [1, 0],
1076 %arg,
1077 );
1078
1079 $self->{vp} = new CFPlus::UI::ViewPort
1080 expand => 1,
1081 scroll_x => $self->{scroll_x},
1082 scroll_y => $self->{scroll_y},
1083 on_changed => sub {
1084 my ($vp, $x, $y) = @_;
1085
1086 $vp->{parent}{hslider}->set_value ($x);
1087 $vp->{parent}{vslider}->set_value ($y);
1088
1089 0
1090 },
1091 ;
1092
1093 $self->SUPER::add_at (0, 0, $self->{vp});
1094
1095 $self->add ($child) if $child;
402 1096
403 $self 1097 $self
404} 1098}
405 1099
1100#TODO# update range on size_allocate depending on child
1101
406sub add { 1102sub add {
407 my ($self, $child) = @_; 1103 my ($self, $widget) = @_;
408 1104
409 $child->set_parent ($self); 1105 $self->{vp}->add ($self->{child} = $widget);
410
411 use sort 'stable';
412
413 $self->{children} = [
414 sort { $a->{z} <=> $b->{z} }
415 @{$self->{children}}, $child
416 ];
417
418 $child->check_size;
419} 1106}
420 1107
421sub remove { 1108sub update_slider {
1109 my ($self) = @_;
1110
1111 my $child = ($self->{vp} or return)->child;
1112
1113 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1114 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1115
1116 my $visible = $w1 > $w2;
1117 if ($visible != $self->{hslider}{visible}) {
1118 $visible ? $self->SUPER::add_at (0, 1, $self->{hslider})
1119 : $self->{hslider}->hide;
1120 }
1121
1122 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1123 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1124
1125 my $visible = $h1 > $h2;
1126 if ($visible != $self->{vslider}{visible}) {
1127 $visible ? $self->SUPER::add_at (1, 0, $self->{vslider})
1128 : $self->{vslider}->hide;
1129 }
1130}
1131
1132sub update {
1133 my ($self) = @_;
1134
1135 $self->update_slider;
1136 $self->SUPER::update;
1137}
1138
1139sub invoke_mouse_wheel {
422 my ($self, $child) = @_; 1140 my ($self, $ev) = @_;
423 1141
424 delete $child->{parent}; 1142 $self->{vslider}->emit (mouse_wheel => $ev)
1143 if $ev->{dy};
425 1144
426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 1145 $self->{hslider}->emit (mouse_wheel => $ev)
1146 if $ev->{dx};
427 1147
428 $self->check_size; 1148 1
429} 1149}
430 1150
431sub find_widget { 1151sub invoke_button_down {
1152 my ($self, $ev, $x, $y) = @_;
1153
1154 if ($ev->{button} == 2) {
1155 $self->grab_focus;
1156
1157 my $ox = $self->{vp}{view_x} + $ev->{x};
1158 my $oy = $self->{vp}{view_y} + $ev->{y};
1159
1160 $self->{motion} = sub {
1161 my ($ev, $x, $y) = @_;
1162
1163 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1164 $self->update;
1165 };
1166
1167 return 1;
1168 }
1169
1170 0
1171}
1172
1173sub invoke_button_up {
1174 my ($self, $ev, $x, $y) = @_;
1175
1176 if (delete $self->{motion}) {
1177 return 1;
1178 }
1179
1180 0
1181}
1182
1183sub invoke_mouse_motion {
1184 my ($self, $ev, $x, $y) = @_;
1185
1186 if ($self->{motion}) {
1187 $self->{motion}->($ev, $x, $y);
1188 return 1;
1189 }
1190
1191 0
1192}
1193
1194sub invoke_size_allocate {
432 my ($self, $x, $y) = @_; 1195 my ($self, $w, $h) = @_;
433 1196
434 $x -= $self->{x}; 1197 $self->update_slider;
435 $y -= $self->{y}; 1198 $self->SUPER::invoke_size_allocate ($w, $h)
1199}
436 1200
437 my $res; 1201#############################################################################
438 1202
439 for (reverse @{ $self->{children} }) { 1203package CFPlus::UI::Frame;
440 $res = $_->find_widget ($x, $y) 1204
441 and return $res; 1205our @ISA = CFPlus::UI::Bin::;
1206
1207use CFPlus::OpenGL;
1208
1209sub new {
1210 my $class = shift;
1211
1212 $class->SUPER::new (
1213 bg => undef,
1214 @_,
442 } 1215 )
443
444 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
445} 1216}
446 1217
447sub _draw { 1218sub _draw {
448 my ($self) = @_; 1219 my ($self) = @_;
449 1220
450 $_->draw for @{$self->{children}}; 1221 if ($self->{bg}) {
1222 my ($w, $h) = @$self{qw(w h)};
1223
1224 glEnable GL_BLEND;
1225 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1226 glColor_premultiply @{ $self->{bg} };
1227
1228 glBegin GL_QUADS;
1229 glVertex 0 , 0;
1230 glVertex 0 , $h;
1231 glVertex $w, $h;
1232 glVertex $w, 0;
1233 glEnd;
1234
1235 glDisable GL_BLEND;
1236 }
1237
1238 $self->SUPER::_draw;
451} 1239}
452 1240
453############################################################################# 1241#############################################################################
454 1242
455package CFClient::UI::Bin; 1243package CFPlus::UI::FancyFrame;
456 1244
457our @ISA = CFClient::UI::Container::; 1245our @ISA = CFPlus::UI::Bin::;
1246
1247use CFPlus::OpenGL;
458 1248
459sub new { 1249sub new {
460 my ($class, %arg) = @_; 1250 my ($class, %arg) = @_;
461 1251
462 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1252 if ((exists $arg{label}) && !ref $arg{label}) {
1253 $arg{label} = new CFPlus::UI::Label
1254 align => 1,
1255 valign => 0,
1256 text => $arg{label},
1257 fontsize => ($arg{border} || 0.8) * 0.75;
1258 }
463 1259
464 $class->SUPER::new (children => [$child], %arg) 1260 my $self = $class->SUPER::new (
1261 # label => "",
1262 fg => [0.6, 0.3, 0.1],
1263 border => 0.8,
1264 style => 'single',
1265 %arg,
1266 );
1267
1268 $self
465} 1269}
466 1270
467sub add { 1271sub add {
468 my ($self, $child) = @_;
469
470 $self->{children} = [];
471
472 $self->SUPER::add ($child);
473}
474
475sub remove {
476 my ($self, $widget) = @_; 1272 my ($self, @widgets) = @_;
477 1273
478 $self->SUPER::remove ($widget); 1274 $self->SUPER::add (@widgets);
479 1275 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
480 $self->{children} = [new CFClient::UI::Empty]
481 unless @{$self->{children}};
482}
483
484sub child { $_[0]->{children}[0] }
485
486sub size_request {
487 $_[0]{children}[0]->size_request
488}
489
490sub size_allocate {
491 my ($self, $w, $h) = @_;
492
493 $self->{children}[0]->configure (0, 0, $w, $h);
494}
495
496#############################################################################
497
498package CFClient::UI::Window;
499
500our @ISA = CFClient::UI::Bin::;
501
502use CFClient::OpenGL;
503
504sub new {
505 my ($class, %arg) = @_;
506
507 my $self = $class->SUPER::new (%arg);
508}
509
510sub update {
511 my ($self) = @_;
512
513 # we want to do this delayed...
514 $self->render_chld;
515 $self->SUPER::update;
516}
517
518sub render_chld {
519 my ($self) = @_;
520
521 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
522 glClearColor 0, 0, 0, 1;
523 glClear GL_COLOR_BUFFER_BIT;
524 $self->child->draw;
525 };
526}
527
528sub size_allocate {
529 my ($self, $w, $h) = @_;
530
531 $self->child->configure (0, 0, $w, $h);
532
533 $self->render_chld;
534}
535
536sub _draw {
537 my ($self) = @_;
538
539 my ($w, $h) = ($self->w, $self->h);
540
541 my $tex = $self->{texture}
542 or return;
543
544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546 glEnable GL_TEXTURE_2D;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 $tex->draw_quad (0, 0, $w, $h);
550
551 glDisable GL_BLEND;
552 glDisable GL_TEXTURE_2D;
553}
554
555#############################################################################
556
557package CFClient::UI::ViewPort;
558
559our @ISA = CFClient::UI::Window::;
560
561sub new { die }
562
563sub size_request {
564 my ($self) = @_;
565
566 @$self{qw(child_w child_h)} = $self->child->size_request;
567 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569 @$self{qw(child_w child_h)}
570}
571
572sub _draw {
573 my ($self) = @_;
574
575 $self->{children}[1]->draw;
576}
577
578
579#############################################################################
580
581package CFClient::UI::Frame;
582
583our @ISA = CFClient::UI::Bin::;
584
585use CFClient::OpenGL;
586
587sub size_request {
588 my ($self) = @_;
589 my $chld = $self->child
590 or return (0, 0);
591
592 $chld->move (2, 2);
593
594 map { $_ + 4 } $chld->size_request;
595}
596
597sub size_allocate {
598 my ($self, $x, $y, $w, $h) = @_;
599
600 $self->child->configure (2, 2, $w - 4, $h - 4);
601}
602
603sub _draw {
604 my ($self) = @_;
605
606 my $chld = $self->child;
607
608 my ($w, $h) = $chld->size_request;
609
610 glBegin GL_QUADS;
611 glColor 0, 0, 0;
612 glVertex 0 , 0;
613 glVertex 0 , $h + 4;
614 glVertex $w + 4 , $h + 4;
615 glVertex $w + 4 , 0;
616 glEnd;
617
618 $chld->draw;
619}
620
621#############################################################################
622
623package CFClient::UI::FancyFrame;
624
625our @ISA = CFClient::UI::Bin::;
626
627use CFClient::OpenGL;
628
629my @tex =
630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
631 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
632
633sub new {
634 my $class = shift;
635
636 # TODO: user_x, user_y, overwrite moveto?
637
638 my $self = $class->SUPER::new (
639 bg => [1, 1, 1, 1],
640 border_bg => [1, 1, 1, 1],
641 border => 0.8,
642 @_
643 );
644
645 $self->{title} &&= new CFClient::UI::Label
646 align => 0,
647 valign => 1,
648 text => $self->{title},
649 fontsize => 1;
650
651 $self
652} 1276}
653 1277
654sub border { 1278sub border {
655 int $_[0]{border} * $::FONTSIZE 1279 int $_[0]{border} * $::FONTSIZE
656} 1280}
657 1281
658sub size_request { 1282sub size_request {
659 my ($self) = @_; 1283 my ($self) = @_;
660 1284
661 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1285 ($self->{label_w}, undef) = $self->{label}->size_request
1286 if $self->{label};
662 1287
663 my ($w, $h) = $self->SUPER::size_request; 1288 my ($w, $h) = $self->SUPER::size_request;
664 1289
665 ( 1290 (
666 $w + $self->border * 2, 1291 $w + $self->border * 2,
667 $h + $self->border * 2, 1292 $h + $self->border * 2,
668 ) 1293 )
669} 1294}
670 1295
671sub size_allocate { 1296sub invoke_size_allocate {
672 my ($self, $w, $h) = @_; 1297 my ($self, $w, $h) = @_;
673 1298
674 $h -= List::Util::max 0, $self->border * 2; 1299 my $border = $self->border;
1300
675 $w -= List::Util::max 0, $self->border * 2; 1301 $w -= List::Util::max 0, $border * 2;
1302 $h -= List::Util::max 0, $border * 2;
676 1303
677 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1304 if (my $label = $self->{label}) {
678 if $self->{title}; 1305 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1306 $label->{h} = List::Util::min $h, $border;
1307 $label->invoke_size_allocate ($label->{w}, $label->{h});
1308 }
679 1309
680 $self->child->configure ($self->border, $self->border, $w, $h); 1310 $self->child->configure ($border, $border, $w, $h);
681}
682 1311
1312 1
1313}
1314
1315sub _draw {
1316 my ($self) = @_;
1317
1318 my $child = $self->{children}[0];
1319
1320 my $border = $self->border;
1321 my ($w, $h) = ($self->{w}, $self->{h});
1322
1323 $child->draw;
1324
1325 glColor @{$self->{fg}};
1326 glBegin GL_LINE_STRIP;
1327 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1328 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1330 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1331 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1332 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1333 glEnd;
1334
1335 if ($self->{label}) {
1336 glTranslate $border * 2, 0;
1337 $self->{label}->_draw;
1338 }
1339}
1340
1341#############################################################################
1342
1343package CFPlus::UI::Toplevel;
1344
1345our @ISA = CFPlus::UI::Bin::;
1346
1347use CFPlus::OpenGL;
1348
1349my $bg =
1350 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1351 mipmap => 1, wrap => 1;
1352
1353my @border =
1354 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1355 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1356
1357my @icon =
1358 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1359 qw(x1_move.png x1_resize.png);
1360
1361sub new {
1362 my ($class, %arg) = @_;
1363
1364 my $self = $class->SUPER::new (
1365 bg => [1, 1, 1, 1],
1366 border_bg => [1, 1, 1, 1],
1367 border => 0.6,
1368 can_events => 1,
1369 min_w => 64,
1370 min_h => 32,
1371 %arg,
1372 );
1373
1374 $self->{title_widget} = new CFPlus::UI::Label
1375 align => 0,
1376 valign => 1,
1377 text => $self->{title},
1378 fontsize => $self->{border},
1379 if exists $self->{title};
1380
1381 if ($self->{has_close_button}) {
1382 $self->{close_button} =
1383 new CFPlus::UI::ImageButton
1384 path => 'x1_close.png',
1385 on_activate => sub { $self->emit ("delete") };
1386
1387 $self->CFPlus::UI::Container::add ($self->{close_button});
1388 }
1389
1390 $self
1391}
1392
1393sub add {
1394 my ($self, @widgets) = @_;
1395
1396 $self->SUPER::add (@widgets);
1397 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1398 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1399}
1400
1401sub border {
1402 int $_[0]{border} * $::FONTSIZE
1403}
1404
1405sub size_request {
1406 my ($self) = @_;
1407
1408 $self->{title_widget}->size_request
1409 if $self->{title_widget};
1410
1411 $self->{close_button}->size_request
1412 if $self->{close_button};
1413
1414 my ($w, $h) = $self->SUPER::size_request;
1415
1416 (
1417 $w + $self->border * 2,
1418 $h + $self->border * 2,
1419 )
1420}
1421
1422sub invoke_size_allocate {
1423 my ($self, $w, $h) = @_;
1424
1425 if ($self->{title_widget}) {
1426 $self->{title_widget}{w} = $w;
1427 $self->{title_widget}{h} = $h;
1428 $self->{title_widget}->invoke_size_allocate ($w, $h);
1429 }
1430
1431 my $border = $self->border;
1432
1433 $h -= List::Util::max 0, $border * 2;
1434 $w -= List::Util::max 0, $border * 2;
1435
1436 $self->child->configure ($border, $border, $w, $h);
1437
1438 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1439 if $self->{close_button};
1440
1441 1
1442}
1443
1444sub invoke_delete {
1445 my ($self) = @_;
1446
1447 $self->hide;
1448
1449 1
1450}
1451
683sub button_down { 1452sub invoke_button_down {
684 my ($self, $ev, $x, $y) = @_; 1453 my ($self, $ev, $x, $y) = @_;
685 1454
1455 my ($w, $h) = @$self{qw(w h)};
686 my $border = $self->border; 1456 my $border = $self->border;
687 1457
688 if ($x < $self->{w} && $x >= $self->{w} - $border 1458 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
689 && $y < $self->{h} && $y >= $self->{h} - $border) { 1459 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
690 1460
1461 if ($lr & $td) {
1462 my ($wx, $wy) = ($self->{x}, $self->{y});
691 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1463 my ($ox, $oy) = ($ev->{x}, $ev->{y});
692 my ($bw, $bh) = ($self->{w}, $self->{h}); 1464 my ($bw, $bh) = ($self->{w}, $self->{h});
693 1465
1466 my $mx = $x < $border;
1467 my $my = $y < $border;
1468
694 $self->{motion} = sub { 1469 $self->{motion} = sub {
695 my ($ev, $x, $y) = @_; 1470 my ($ev, $x, $y) = @_;
696 1471
697 ($x, $y) = ($ev->{x}, $ev->{y}); 1472 my $dx = $ev->{x} - $ox;
1473 my $dy = $ev->{y} - $oy;
698 1474
699 $self->{user_w} = $bw + $x - $ox; 1475 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
700 $self->{user_h} = $bh + $y - $oy; 1476 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
701 $self->check_size; 1477
1478 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1479 $self->realloc;
702 }; 1480 };
703 1481
704 } elsif ($x >= 0 && $x < $self->{w} 1482 } elsif ($lr ^ $td) {
705 && $y >= 0 && $y < $border) {
706
707 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1483 my ($ox, $oy) = ($ev->{x}, $ev->{y});
708 my ($bx, $by) = ($self->{x}, $self->{y}); 1484 my ($bx, $by) = ($self->{x}, $self->{y});
709 1485
710 $self->{motion} = sub { 1486 $self->{motion} = sub {
711 my ($ev, $x, $y) = @_; 1487 my ($ev, $x, $y) = @_;
712 1488
713 ($x, $y) = ($ev->{x}, $ev->{y}); 1489 ($x, $y) = ($ev->{x}, $ev->{y});
714 1490
715 $self->move ($bx + $x - $ox, $by + $y - $oy); 1491 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
716 $self->update; 1492 # HACK: the next line is required to enforce placement
1493 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
717 }; 1494 };
1495 } else {
1496 return 0;
1497 }
1498
718 } 1499 1
719} 1500}
720 1501
721sub button_up { 1502sub invoke_button_up {
722 my ($self, $ev, $x, $y) = @_; 1503 my ($self, $ev, $x, $y) = @_;
723 1504
724 delete $self->{motion}; 1505 ! ! delete $self->{motion}
725} 1506}
726 1507
727sub mouse_motion { 1508sub invoke_mouse_motion {
728 my ($self, $ev, $x, $y) = @_; 1509 my ($self, $ev, $x, $y) = @_;
729 1510
730 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1511 $self->{motion}->($ev, $x, $y) if $self->{motion};
1512
1513 ! ! $self->{motion}
1514}
1515
1516sub invoke_visibility_change {
1517 my ($self, $visible) = @_;
1518
1519 delete $self->{motion} unless $visible;
1520
1521 0
731} 1522}
732 1523
733sub _draw { 1524sub _draw {
734 my ($self) = @_; 1525 my ($self) = @_;
735 1526
1527 my $child = $self->{children}[0];
1528
736 my ($w, $h ) = ($self->{w}, $self->{h}); 1529 my ($w, $h ) = ($self->{w}, $self->{h});
737 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1530 my ($cw, $ch) = ($child->{w}, $child->{h});
738 1531
739 glEnable GL_BLEND;
740 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
741 glEnable GL_TEXTURE_2D; 1532 glEnable GL_TEXTURE_2D;
742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1533 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
743 1534
744 my $border = $self->border; 1535 my $border = $self->border;
745 1536
746 glColor @{ $self->{border_bg} }; 1537 glColor @{ $self->{border_bg} };
747 $tex[1]->draw_quad (0, 0, $w, $border); 1538 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
748 $tex[3]->draw_quad (0, $border, $border, $ch); 1539 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
749 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1540 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
750 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1541 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
751 1542
752 my $bg = $tex[0]; 1543 # move
1544 my $w2 = ($w - $border) * .5;
1545 my $h2 = ($h - $border) * .5;
1546 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1547 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1548 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
753 1549
1550 # resize
1551 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1553 unless $self->{has_close_button};
1554 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1555 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1556
1557 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1558 glColor @{ $self->{bg} };
1559
754 # TODO: repeat texture not scale 1560 # TODO: repeat texture not scale
755 my $rep_x = $cw / $bg->{w}; 1561 # solve this better(?)
756 my $rep_y = $ch / $bg->{h}; 1562 $bg->{s} = $cw / $bg->{w};
757 1563 $bg->{t} = $ch / $bg->{h};
758 glColor @{ $self->{bg} };
759
760 $bg->{s} = $rep_x;
761 $bg->{t} = $rep_y;
762 $bg->{wrap_mode} = 1;
763 $bg->draw_quad ($border, $border, $cw, $ch); 1564 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1565 }
764 1566
765 glDisable GL_TEXTURE_2D; 1567 glDisable GL_TEXTURE_2D;
766 glDisable GL_BLEND;
767 1568
768 $self->{title}->draw if $self->{title};
769 $self->child->draw; 1569 $child->draw;
1570
1571 if ($self->{title_widget}) {
1572 glTranslate 0, $border - $self->{h};
1573 $self->{title_widget}->_draw;
1574
1575 glTranslate 0, - ($border - $self->{h});
1576 }
1577
1578 $self->{close_button}->draw
1579 if $self->{close_button};
770} 1580}
771 1581
772############################################################################# 1582#############################################################################
773 1583
774package CFClient::UI::Table; 1584package CFPlus::UI::Table;
775 1585
776our @ISA = CFClient::UI::Base::; 1586our @ISA = CFPlus::UI::Base::;
777 1587
778use List::Util qw(max sum); 1588use List::Util qw(max sum);
779 1589
780use CFClient::OpenGL; 1590use CFPlus::OpenGL;
781 1591
782sub new { 1592sub new {
783 my $class = shift; 1593 my $class = shift;
784 1594
785 $class->SUPER::new ( 1595 $class->SUPER::new (
1596 children => [],
786 col_expand => [], 1597 col_expand => [],
1598 row_expand => [],
787 @_ 1599 @_,
788 ) 1600 )
789} 1601}
790 1602
1603sub children {
1604 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1605}
1606
1607# TODO: store row/col info in child widget and use standard add/del
791sub add { 1608sub add {
792 my ($self, $x, $y, $child) = @_; 1609 my $self = shift;
793 1610
1611 Carp::cluck "please use the add_at method instead of calling add, thank you.\n";#d#
1612 $self->add_at (@_);
1613}
1614
1615sub add_at {
1616 my $self = shift;
1617
1618 while (@_) {
1619 my ($col, $row, $child) = splice @_, 0, 3, ();
1620
794 $child->set_parent ($self); 1621 $child->set_parent ($self);
795 $self->{children}[$y][$x] = $child; 1622 $self->{children}[$row][$col] = $child;
1623 }
796 1624
797 $child->check_size; 1625 $self->{force_realloc} = 1;
1626 $self->{force_size_alloc} = 1;
1627 $self->realloc;
798} 1628}
799 1629
1630sub remove {
1631 my ($self, $child) = @_;
1632
1633 for (@{ $self->{children} }) {
1634 for (@{ $_ || [] }) {
1635 $_ = undef if $_ == $child;
1636 }
1637 }
1638}
1639
800# TODO: move to container class maybe? send childs a signal on removal? 1640# TODO: move to container class maybe? send children a signal on removal?
801sub clear { 1641sub clear {
802 my ($self) = @_; 1642 my ($self) = @_;
803 1643
1644 my @children = $self->children;
804 delete $self->{children}; 1645 delete $self->{children};
805 $self->update; 1646
1647 for (@children) {
1648 delete $_->{parent};
1649 $_->hide;
1650 }
1651
1652 $self->realloc;
806} 1653}
807 1654
808sub get_wh { 1655sub get_wh {
809 my ($self) = @_; 1656 my ($self) = @_;
810 1657
… …
815 or next; 1662 or next;
816 1663
817 for my $x (0 .. $#$row) { 1664 for my $x (0 .. $#$row) {
818 my $widget = $row->[$x] 1665 my $widget = $row->[$x]
819 or next; 1666 or next;
820 my ($w, $h) = $widget->size_request; 1667 my ($w, $h) = @$widget{qw(req_w req_h)};
821 1668
822 $w[$x] = max $w[$x], $w; 1669 $w[$x] = max $w[$x], $w;
823 $h[$y] = max $h[$y], $h; 1670 $h[$y] = max $h[$y], $h;
824 } 1671 }
825 } 1672 }
… …
836 (sum @$ws), 1683 (sum @$ws),
837 (sum @$hs), 1684 (sum @$hs),
838 ) 1685 )
839} 1686}
840 1687
841sub size_allocate { 1688sub invoke_size_allocate {
842 my ($self, $w, $h) = @_; 1689 my ($self, $w, $h) = @_;
843 1690
844 my ($ws, $hs) = $self->get_wh; 1691 my ($ws, $hs) = $self->get_wh;
845 1692
846 my $req_w = sum @$ws; 1693 my $req_w = (sum @$ws) || 1;
847 my $req_h = sum @$hs; 1694 my $req_h = (sum @$hs) || 1;
848 1695
849 # TODO: nicer code && do row_expand 1696 # TODO: nicer code
850 my @col_expand = @{$self->{col_expand}}; 1697 my @col_expand = @{$self->{col_expand}};
851 @col_expand = (1) x @$ws unless @col_expand; 1698 @col_expand = (1) x @$ws unless @col_expand;
852 my $col_expand = (sum @col_expand) || 1; 1699 my $col_expand = (sum @col_expand) || 1;
853 1700
854 # linearly scale sizes
855 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1701 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
856 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
857 1702
858 CFClient::UI::harmonize $ws; 1703 CFPlus::UI::harmonize $ws;
1704
1705 my @row_expand = @{$self->{row_expand}};
1706 @row_expand = (1) x @$ws unless @row_expand;
1707 my $row_expand = (sum @row_expand) || 1;
1708
1709 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1710
859 CFClient::UI::harmonize $hs; 1711 CFPlus::UI::harmonize $hs;
860 1712
861 my $y; 1713 my $y;
862 1714
863 for my $r (0 .. $#{$self->{children}}) { 1715 for my $r (0 .. $#{$self->{children}}) {
864 my $row = $self->{children}[$r] 1716 my $row = $self->{children}[$r]
… …
878 } 1730 }
879 1731
880 $y += $row_h; 1732 $y += $row_h;
881 } 1733 }
882 1734
1735 1
883} 1736}
884 1737
885sub find_widget { 1738sub find_widget {
886 my ($self, $x, $y) = @_; 1739 my ($self, $x, $y) = @_;
887 1740
… …
906 } 1759 }
907} 1760}
908 1761
909############################################################################# 1762#############################################################################
910 1763
911package CFClient::UI::HBox; 1764package CFPlus::UI::Fixed;
912 1765
913# TODO: wrap into common Box base class 1766use List::Util qw(min max);
914 1767
915our @ISA = CFClient::UI::Container::; 1768our @ISA = CFPlus::UI::Container::;
1769
1770sub add {
1771 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1772
1773 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1774 $self->SUPER::add ($child);
1775}
1776
1777sub _scale($$$) {
1778 my ($mode, $val, $max) = @_;
1779
1780 $mode eq "abs" ? $val
1781 : $mode eq "rel" ? $val * $max
1782 : 0
1783}
916 1784
917sub size_request { 1785sub size_request {
918 my ($self) = @_; 1786 my ($self) = @_;
919 1787
920 my @alloc = map [$_->size_request], @{$self->{children}}; 1788 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
921 1789
1790 # determine overall size by querying abs widgets
1791 for my $child ($self->visible_children) {
1792 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1793
1794 if ($pos eq "abs") {
1795 $w = _scale $size, $w, $child->{req_w};
1796 $h = _scale $size, $h, $child->{req_h};
1797
1798 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1799 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1800 }
922 ( 1801 }
923 (List::Util::sum map $_->[0], @alloc), 1802
924 (List::Util::max map $_->[1], @alloc), 1803 my $W = $x2 - $x1;
1804 my $H = $y2 - $y1;
1805
1806 # now layout remaining widgets
1807 for my $child ($self->visible_children) {
1808 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1809
1810 if ($pos ne "abs") {
1811 $x = _scale $pos, $x, $W;
1812 $y = _scale $pos, $x, $H;
1813 $w = _scale $size, $w, $child->{req_w};
1814 $h = _scale $size, $h, $child->{req_h};
1815
1816 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1817 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1818 }
1819 }
1820
1821 my $W = $x2 - $x1;
1822 my $H = $y2 - $y1;
1823
1824 ($W, $H)
1825}
1826
1827sub invoke_size_allocate {
1828 my ($self, $W, $H) = @_;
1829
1830 for my $child ($self->visible_children) {
1831 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1832
1833 $x = _scale $pos, $x, $W;
1834 $y = _scale $pos, $x, $H;
1835 $w = _scale $size, $w, $child->{req_w};
1836 $h = _scale $size, $h, $child->{req_h};
1837
1838 $child->configure ($x, $y, $w, $h);
1839 }
1840
1841 1
1842}
1843
1844#############################################################################
1845
1846package CFPlus::UI::Box;
1847
1848our @ISA = CFPlus::UI::Container::;
1849
1850sub size_request {
1851 my ($self) = @_;
1852
1853 $self->{vertical}
1854 ? (
1855 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1856 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1857 )
1858 : (
1859 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1860 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1861 )
1862}
1863
1864sub invoke_size_allocate {
1865 my ($self, $w, $h) = @_;
1866
1867 my $space = $self->{vertical} ? $h : $w;
1868 my @children = $self->visible_children;
1869
1870 my @req;
1871
1872 if ($self->{homogeneous}) {
1873 @req = ($space / (@children || 1)) x @children;
1874 } else {
1875 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1876 my $req = List::Util::sum @req;
1877
1878 if ($req > $space) {
1879 # ah well, not enough space
1880 $_ *= $space / $req for @req;
1881 } else {
1882 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1883
1884 $space = ($space - $req) / $expand; # remaining space to give away
1885
1886 $req[$_] += $space * $children[$_]{expand}
1887 for 0 .. $#children;
1888 }
1889 }
1890
1891 CFPlus::UI::harmonize \@req;
1892
1893 my $pos = 0;
1894 for (0 .. $#children) {
1895 my $alloc = $req[$_];
1896 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1897
1898 $pos += $alloc;
1899 }
1900
1901 1
1902}
1903
1904#############################################################################
1905
1906package CFPlus::UI::HBox;
1907
1908our @ISA = CFPlus::UI::Box::;
1909
1910sub new {
1911 my $class = shift;
1912
1913 $class->SUPER::new (
1914 vertical => 0,
1915 @_,
925 ) 1916 )
926} 1917}
927 1918
928sub size_allocate {
929 my ($self, $w, $h) = @_;
930
931 ($h, $w) = ($w, $h);
932
933 my $children = $self->{children};
934
935 my @h = map +($_->size_request)[0], @$children;
936
937 my $req_h = List::Util::sum @h;
938
939 if ($req_h > $h) {
940 # ah well, not enough space
941 $_ *= $h / $req_h for @h;
942 } else {
943 my $exp = List::Util::sum map $_->{expand}, @$children;
944 $exp ||= 1;
945
946 for (0 .. $#$children) {
947 my $child = $children->[$_];
948
949 my $alloc_h = $h[$_];
950 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
951 $h[$_] = $alloc_h;
952 }
953 }
954
955 CFClient::UI::harmonize \@h;
956
957 my $y = 0;
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960 my $h = $h[$_];
961 $child->configure ($y, 0, $h, $w);
962
963 $y += $h;
964 }
965
966 1
967}
968
969############################################################################# 1919#############################################################################
970 1920
971package CFClient::UI::VBox; 1921package CFPlus::UI::VBox;
972 1922
973# TODO: wrap into common Box base class 1923our @ISA = CFPlus::UI::Box::;
974 1924
975our @ISA = CFClient::UI::Container::; 1925sub new {
1926 my $class = shift;
976 1927
977sub size_request { 1928 $class->SUPER::new (
978 my ($self) = @_; 1929 vertical => 1,
979 1930 @_,
980 my @alloc = map [$_->size_request], @{$self->{children}};
981
982 (
983 (List::Util::max map $_->[0], @alloc),
984 (List::Util::sum map $_->[1], @alloc),
985 ) 1931 )
986} 1932}
987 1933
988sub size_allocate {
989 my ($self, $w, $h) = @_;
990
991 my $children = $self->{children};
992
993 my @h = map +($_->size_request)[1], @$children;
994
995 my $req_h = List::Util::sum @h;
996
997 if ($req_h > $h) {
998 # ah well, not enough space
999 $_ *= $h / $req_h for @h;
1000 } else {
1001 my $exp = List::Util::sum map $_->{expand}, @$children;
1002 $exp ||= 1;
1003
1004 for (0 .. $#$children) {
1005 my $child = $children->[$_];
1006
1007 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1008 }
1009 }
1010
1011 CFClient::UI::harmonize \@h;
1012
1013 my $y = 0;
1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
1016 my $h = $h[$_];
1017 $child->configure (0, $y, $w, $h);
1018
1019 $y += $h;
1020 }
1021
1022 1
1023}
1024
1025############################################################################# 1934#############################################################################
1026 1935
1027package CFClient::UI::Label; 1936package CFPlus::UI::Label;
1028 1937
1029our @ISA = CFClient::UI::Base::; 1938our @ISA = CFPlus::UI::DrawBG::;
1030 1939
1031use CFClient::OpenGL; 1940use CFPlus::OpenGL;
1032 1941
1033sub new { 1942sub new {
1034 my ($class, %arg) = @_; 1943 my ($class, %arg) = @_;
1035 1944
1036 my $self = $class->SUPER::new ( 1945 my $self = $class->SUPER::new (
1037 fg => [1, 1, 1], 1946 fg => [1, 1, 1],
1947 #bg => none
1948 #active_bg => none
1949 #font => default_font
1950 #text => initial text
1951 #markup => initial narkup
1952 #max_w => maximum pixel width
1953 #style => 0, # render flags
1954 ellipsise => 3, # end
1955 layout => (new CFPlus::Layout),
1038 fontsize => 1, 1956 fontsize => 1,
1039 text => "",
1040 align => -1, 1957 align => -1,
1041 valign => -1, 1958 valign => -1,
1042 padding => 2, 1959 padding_x => 2,
1043 layout => new CFClient::Layout, 1960 padding_y => 2,
1961 can_events => 0,
1044 %arg 1962 %arg
1045 ); 1963 );
1046 1964
1047 if (exists $self->{template}) { 1965 if (exists $self->{template}) {
1048 my $layout = new CFClient::Layout; 1966 my $layout = new CFPlus::Layout;
1049 $layout->set_text (delete $self->{template}); 1967 $layout->set_text (delete $self->{template});
1050 $self->{template} = $layout; 1968 $self->{template} = $layout;
1051 } 1969 }
1052 1970
1053 $self->set_text (delete $self->{text}) if exists $self->{text}; 1971 if (exists $self->{markup}) {
1054 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1972 $self->set_markup (delete $self->{markup});
1973 } else {
1974 $self->set_text (delete $self->{text});
1975 }
1055 1976
1056 $self 1977 $self
1057} 1978}
1058 1979
1059sub escape_text { 1980sub update {
1060 local $_ = $_[1]; 1981 my ($self) = @_;
1061 1982
1062 s/&/&amp;/g; 1983 delete $self->{texture};
1063 s/>/&gt;/g; 1984 $self->SUPER::update;
1064 s/</&lt;/g; 1985}
1065 1986
1066 $_[1] 1987sub realloc {
1988 my ($self) = @_;
1989
1990 delete $self->{ox};
1991 $self->SUPER::realloc;
1067} 1992}
1068 1993
1069sub set_text { 1994sub set_text {
1070 my ($self, $text) = @_; 1995 my ($self, $text) = @_;
1071 1996
1997 return if $self->{text} eq "T$text";
1998 $self->{text} = "T$text";
1999
1072 $self->{layout}->set_text ($text); 2000 $self->{layout}->set_text ($text);
1073 2001
1074 delete $self->{texture}; 2002 delete $self->{size_req};
2003 $self->realloc;
1075 $self->update; 2004 $self->update;
1076} 2005}
1077 2006
1078sub set_markup { 2007sub set_markup {
1079 my ($self, $markup) = @_; 2008 my ($self, $markup) = @_;
1080 2009
2010 return if $self->{text} eq "M$markup";
2011 $self->{text} = "M$markup";
2012
2013 my $rgba = $markup =~ /span.*(?:foreground|background)/;
2014
1081 $self->{layout}->set_markup ($markup); 2015 $self->{layout}->set_markup ($markup);
1082 2016
1083 delete $self->{texture}; 2017 delete $self->{size_req};
2018 $self->realloc;
1084 $self->update; 2019 $self->update;
1085} 2020}
1086 2021
1087sub size_request { 2022sub size_request {
1088 my ($self) = @_; 2023 my ($self) = @_;
1089 2024
1090 $self->{layout}->set_width; 2025 $self->{size_req} ||= do {
2026 $self->{layout}->set_font ($self->{font}) if $self->{font};
2027 $self->{layout}->set_width ($self->{max_w} || -1);
2028 $self->{layout}->set_ellipsise ($self->{ellipsise});
2029 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1091 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2030 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1092 2031
1093 my ($w, $h) = $self->{layout}->size; 2032 my ($w, $h) = $self->{layout}->size;
1094 2033
1095 if (exists $self->{template}) { 2034 if (exists $self->{template}) {
2035 $self->{template}->set_font ($self->{font}) if $self->{font};
2036 $self->{template}->set_width ($self->{max_w} || -1);
1096 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2037 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1097 2038
1098 my ($w2, $h2) = $self->{template}->size; 2039 my ($w2, $h2) = $self->{template}->size;
1099 2040
1100 $w = List::Util::max $w, $w2; 2041 $w = List::Util::max $w, $w2;
1101 $h = List::Util::max $h, $h2; 2042 $h = List::Util::max $h, $h2;
2043 }
2044
2045 [$w, $h]
1102 } 2046 };
1103 2047
1104 ( 2048 @{ $self->{size_req} }
1105 $w + $self->{padding} * 2,
1106 $h + $self->{padding} * 2,
1107 )
1108} 2049}
1109 2050
2051sub baseline_shift {
2052 $_[0]{layout}->descent
2053}
2054
1110sub size_allocate { 2055sub invoke_size_allocate {
1111 my ($self, $w, $h) = @_; 2056 my ($self, $w, $h) = @_;
1112 2057
2058 delete $self->{ox};
2059
1113 delete $self->{texture}; 2060 delete $self->{texture}
2061 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2062
2063 1
1114} 2064}
1115 2065
1116sub set_fontsize { 2066sub set_fontsize {
1117 my ($self, $fontsize) = @_; 2067 my ($self, $fontsize) = @_;
1118 2068
1119 $self->{fontsize} = $fontsize; 2069 $self->{fontsize} = $fontsize;
1120 $self->check_size; 2070 delete $self->{size_req};
2071 delete $self->{texture};
2072
2073 $self->realloc;
2074}
2075
2076sub reconfigure {
2077 my ($self) = @_;
2078
2079 delete $self->{size_req};
2080 delete $self->{texture};
2081
2082 $self->SUPER::reconfigure;
1121} 2083}
1122 2084
1123sub _draw { 2085sub _draw {
1124 my ($self) = @_; 2086 my ($self) = @_;
1125 2087
2088 $self->SUPER::_draw; # draw background, if applicable
2089
1126 my $tex = $self->{texture} ||= do { 2090 my $size = $self->{texture} ||= do {
2091 $self->{layout}->set_foreground (@{$self->{fg}});
2092 $self->{layout}->set_font ($self->{font}) if $self->{font};
1127 $self->{layout}->set_width ($self->{w}); 2093 $self->{layout}->set_width ($self->{w});
2094 $self->{layout}->set_ellipsise ($self->{ellipsise});
2095 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1128 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2096 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1129 new_from_layout CFClient::Texture $self->{layout} 2097
2098 [$self->{layout}->size]
1130 }; 2099 };
1131 2100
1132 glEnable GL_BLEND; 2101 unless (exists $self->{ox}) {
1133 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1134 glEnable GL_TEXTURE_2D;
1135 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1136
1137 glColor @{$self->{fg}};
1138
1139 $self->{ox} = int (
1140 $self->{align} < 0 ? $self->{padding} 2102 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1141 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2103 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1142 : ($self->{w} - $tex->{w}) * 0.5 2104 : ($self->{w} - $size->[0]) * 0.5);
1143 );
1144 2105
1145 $self->{oy} = int (
1146 $self->{valign} < 0 ? $self->{padding} 2106 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1147 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2107 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1148 : ($self->{h} - $tex->{h}) * 0.5 2108 : ($self->{h} - $size->[1]) * 0.5);
1149 ); 2109 };
1150 2110
1151 $tex->draw_quad ($self->{ox}, $self->{oy}); 2111 my $w = List::Util::min $self->{w} + 4, $size->[0];
2112 my $h = List::Util::min $self->{h} + 2, $size->[1];
1152 2113
1153 glDisable GL_TEXTURE_2D; 2114 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1154 glDisable GL_BLEND;
1155} 2115}
1156 2116
1157############################################################################# 2117#############################################################################
1158 2118
1159package CFClient::UI::EntryBase; 2119package CFPlus::UI::EntryBase;
1160 2120
1161our @ISA = CFClient::UI::Label::; 2121our @ISA = CFPlus::UI::Label::;
1162 2122
1163use CFClient::OpenGL; 2123use CFPlus::OpenGL;
1164 2124
1165sub new { 2125sub new {
1166 my $class = shift; 2126 my $class = shift;
1167 2127
1168 $class->SUPER::new ( 2128 $class->SUPER::new (
1169 fg => [1, 1, 1], 2129 fg => [1, 1, 1],
1170 bg => [0, 0, 0, 0.2], 2130 bg => [0, 0, 0, 0.2],
1171 active_bg => [1, 1, 1, 0.5], 2131 active_bg => [1, 1, 1, 0.5],
1172 active_fg => [0, 0, 0], 2132 active_fg => [0, 0, 0],
1173 can_hover => 1, 2133 can_hover => 1,
1174 can_focus => 1, 2134 can_focus => 1,
1175 valign => 0, 2135 valign => 0,
2136 can_events => 1,
2137 ellipsise => 0,
2138 #text => ...
2139 #hidden => "*",
1176 @_ 2140 @_
1177 ) 2141 )
1178} 2142}
1179 2143
1180sub _set_text { 2144sub _set_text {
… …
1182 2146
1183 delete $self->{cur_h}; 2147 delete $self->{cur_h};
1184 2148
1185 return if $self->{text} eq $text; 2149 return if $self->{text} eq $text;
1186 2150
1187 delete $self->{texture};
1188
1189 $self->{last_activity} = $::NOW; 2151 $self->{last_activity} = $::NOW;
1190 $self->{text} = $text; 2152 $self->{text} = $text;
1191 2153
1192 $text =~ s/./*/g if $self->{hidden}; 2154 $text =~ s/./*/g if $self->{hidden};
1193 $self->{layout}->set_text ("$text "); 2155 $self->{layout}->set_text ("$text ");
2156 delete $self->{size_req};
1194 2157
1195 $self->emit (changed => $self->{text}); 2158 $self->emit (changed => $self->{text});
2159
2160 $self->realloc;
2161 $self->update;
2162}
2163
2164sub set_text {
2165 my ($self, $text) = @_;
2166
2167 $self->{cursor} = length $text;
2168 $self->_set_text ($text);
1196} 2169}
1197 2170
1198sub get_text { 2171sub get_text {
1199 $_[0]{text} 2172 $_[0]{text}
1200} 2173}
… …
1205 my ($w, $h) = $self->SUPER::size_request; 2178 my ($w, $h) = $self->SUPER::size_request;
1206 2179
1207 ($w + 1, $h) # add 1 for cursor 2180 ($w + 1, $h) # add 1 for cursor
1208} 2181}
1209 2182
1210sub size_allocate {
1211 my ($self, $w, $h) = @_;
1212
1213 $self->_set_text ($self->{text});
1214}
1215
1216sub set_text {
1217 my ($self, $text) = @_;
1218
1219 $self->{cursor} = length $text;
1220 $self->_set_text ($text);
1221 $self->update;
1222}
1223
1224sub key_down { 2183sub invoke_key_down {
1225 my ($self, $ev) = @_; 2184 my ($self, $ev) = @_;
1226 2185
1227 my $mod = $ev->{mod}; 2186 my $mod = $ev->{mod};
1228 my $sym = $ev->{sym}; 2187 my $sym = $ev->{sym};
1229 my $uni = $ev->{unicode}; 2188 my $uni = $ev->{unicode};
1230 2189
1231 my $text = $self->get_text; 2190 my $text = $self->get_text;
1232 2191
2192 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2193
1233 if ($sym == 8) { 2194 if ($uni == 8) {
1234 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2195 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1235 } elsif ($sym == 127) { 2196 } elsif ($uni == 127) {
1236 substr $text, $self->{cursor}, 1, ""; 2197 substr $text, $self->{cursor}, 1, "";
1237 } elsif ($sym == CFClient::SDLK_LEFT) { 2198 } elsif ($sym == CFPlus::SDLK_LEFT) {
1238 --$self->{cursor} if $self->{cursor}; 2199 --$self->{cursor} if $self->{cursor};
1239 } elsif ($sym == CFClient::SDLK_RIGHT) { 2200 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1240 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2201 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1241 } elsif ($sym == CFClient::SDLK_HOME) { 2202 } elsif ($sym == CFPlus::SDLK_HOME) {
2203 # what a hack
2204 $self->{cursor} =
2205 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2206 ? length $1
2207 : 0;
2208 } elsif ($sym == CFPlus::SDLK_END) {
2209 # uh, again
2210 $self->{cursor} =
2211 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2212 ? $self->{cursor} + length $1
2213 : length $self->{text};
2214 } elsif ($uni == 21) { # ctrl-u
2215 $text = "";
1242 $self->{cursor} = 0; 2216 $self->{cursor} = 0;
1243 } elsif ($sym == CFClient::SDLK_END) {
1244 $self->{cursor} = length $text;
1245 } elsif ($sym == 27) { 2217 } elsif ($uni == 27) {
1246 $self->emit ('escape'); 2218 $self->emit ('escape');
1247 } elsif ($uni) { 2219 } elsif ($uni == 0x0d) {
2220 substr $text, $self->{cursor}++, 0, "\012";
2221 } elsif ($uni >= 0x20) {
1248 substr $text, $self->{cursor}++, 0, chr $uni; 2222 substr $text, $self->{cursor}++, 0, chr $uni;
2223 } else {
2224 return 0;
1249 } 2225 }
1250 2226
1251 $self->_set_text ($text); 2227 $self->_set_text ($text);
2228
2229 $self->realloc;
1252 $self->update; 2230 $self->update;
1253}
1254 2231
2232 1
2233}
2234
1255sub focus_in { 2235sub invoke_focus_in {
1256 my ($self) = @_; 2236 my ($self) = @_;
1257 2237
1258 $self->{last_activity} = $::NOW; 2238 $self->{last_activity} = $::NOW;
1259 2239
1260 $self->SUPER::focus_in; 2240 $self->SUPER::invoke_focus_in
1261} 2241}
1262 2242
1263sub button_down { 2243sub invoke_button_down {
1264 my ($self, $ev, $x, $y) = @_; 2244 my ($self, $ev, $x, $y) = @_;
1265 2245
1266 $self->SUPER::button_down ($ev, $x, $y); 2246 $self->SUPER::invoke_button_down ($ev, $x, $y);
1267 2247
1268 my $idx = $self->{layout}->xy_to_index ($x, $y); 2248 my $idx = $self->{layout}->xy_to_index ($x, $y);
1269 2249
1270 # byte-index to char-index 2250 # byte-index to char-index
1271 my $text = $self->{text}; 2251 my $text = $self->{text};
1272 utf8::encode $text; 2252 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1273 $self->{cursor} = length substr $text, 0, $idx; 2253 $self->{cursor} = length $text;
1274 2254
1275 $self->_set_text ($self->{text}); 2255 $self->_set_text ($self->{text});
1276 $self->update; 2256 $self->update;
2257
2258 1
1277} 2259}
1278 2260
1279sub mouse_motion { 2261sub invoke_mouse_motion {
1280 my ($self, $ev, $x, $y) = @_; 2262 my ($self, $ev, $x, $y) = @_;
1281# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2263# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2264
2265 1
1282} 2266}
1283 2267
1284sub _draw { 2268sub _draw {
1285 my ($self) = @_; 2269 my ($self) = @_;
1286 2270
1287 local $self->{fg} = $self->{fg}; 2271 local $self->{fg} = $self->{fg};
1288 2272
1289 if ($FOCUS == $self) { 2273 if ($FOCUS == $self) {
1290 glColor @{$self->{active_bg}}; 2274 glColor_premultiply @{$self->{active_bg}};
1291 $self->{fg} = $self->{active_fg}; 2275 $self->{fg} = $self->{active_fg};
1292 } else { 2276 } else {
1293 glColor @{$self->{bg}}; 2277 glColor_premultiply @{$self->{bg}};
1294 } 2278 }
1295 2279
1296 glEnable GL_BLEND; 2280 glEnable GL_BLEND;
1297 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2281 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1298 glBegin GL_QUADS; 2282 glBegin GL_QUADS;
1299 glVertex 0 , 0; 2283 glVertex 0 , 0;
1300 glVertex 0 , $self->{h}; 2284 glVertex 0 , $self->{h};
1301 glVertex $self->{w}, $self->{h}; 2285 glVertex $self->{w}, $self->{h};
1302 glVertex $self->{w}, 0; 2286 glVertex $self->{w}, 0;
… …
1313 utf8::encode $text; 2297 utf8::encode $text;
1314 2298
1315 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2299 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1316 } 2300 }
1317 2301
1318 glColor @{$self->{fg}};
1319 glBegin GL_LINES; 2302 glBegin GL_LINES;
1320 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2303 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1321 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2304 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1322 glEnd; 2305 glEnd;
1323 } 2306 }
1324} 2307}
1325 2308
2309#############################################################################
2310
1326package CFClient::UI::Entry; 2311package CFPlus::UI::Entry;
1327 2312
1328our @ISA = CFClient::UI::EntryBase::; 2313our @ISA = CFPlus::UI::EntryBase::;
1329 2314
1330use CFClient::OpenGL; 2315use CFPlus::OpenGL;
1331 2316
1332sub key_down { 2317sub invoke_key_down {
1333 my ($self, $ev) = @_; 2318 my ($self, $ev) = @_;
1334 2319
1335 my $sym = $ev->{sym}; 2320 my $sym = $ev->{sym};
1336 2321
1337 if ($sym == 13) { 2322 if ($ev->{uni} == 0x0d || $sym == 13) {
2323 unshift @{$self->{history}},
2324 my $txt = $self->get_text;
2325
2326 $self->{history_pointer} = -1;
2327 $self->{history_saveback} = '';
1338 $self->emit (activate => $self->get_text); 2328 $self->emit (activate => $txt);
1339 $self->update; 2329 $self->update;
1340 2330
2331 } elsif ($sym == CFPlus::SDLK_UP) {
2332 if ($self->{history_pointer} < 0) {
2333 $self->{history_saveback} = $self->get_text;
2334 }
2335 if (@{$self->{history} || []} > 0) {
2336 $self->{history_pointer}++;
2337 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2338 $self->{history_pointer} = @{$self->{history} || []} - 1;
2339 }
2340 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2341 }
2342
2343 } elsif ($sym == CFPlus::SDLK_DOWN) {
2344 $self->{history_pointer}--;
2345 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2346
2347 if ($self->{history_pointer} >= 0) {
2348 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2349 } else {
2350 $self->set_text ($self->{history_saveback});
2351 }
2352
1341 } else { 2353 } else {
1342 $self->SUPER::key_down ($ev); 2354 return $self->SUPER::invoke_key_down ($ev)
2355 }
2356
1343 } 2357 1
1344
1345} 2358}
1346 2359
1347############################################################################# 2360#############################################################################
1348 2361
2362package CFPlus::UI::TextEdit;
2363
2364our @ISA = CFPlus::UI::EntryBase::;
2365
2366use CFPlus::OpenGL;
2367
2368sub move_cursor_ver {
2369 my ($self, $dy) = @_;
2370
2371 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2372
2373 $y += $dy;
2374
2375 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2376 $self->{cursor} = $index;
2377 delete $self->{cur_h};
2378 $self->update;
2379 return;
2380 }
2381}
2382
2383sub invoke_key_down {
2384 my ($self, $ev) = @_;
2385
2386 my $sym = $ev->{sym};
2387
2388 if ($sym == CFPlus::SDLK_UP) {
2389 $self->move_cursor_ver (-1);
2390 } elsif ($sym == CFPlus::SDLK_DOWN) {
2391 $self->move_cursor_ver (+1);
2392 } else {
2393 return $self->SUPER::invoke_key_down ($ev)
2394 }
2395
2396 1
2397}
2398
2399#############################################################################
2400
1349package CFClient::UI::Button; 2401package CFPlus::UI::Button;
1350 2402
1351our @ISA = CFClient::UI::Label::; 2403our @ISA = CFPlus::UI::Label::;
1352 2404
1353use CFClient::OpenGL; 2405use CFPlus::OpenGL;
1354 2406
1355my @tex = 2407my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2408 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1357 qw(b1_button_active.png); 2409 qw(b1_button_inactive.png b1_button_active.png);
1358 2410
1359sub new { 2411sub new {
1360 my $class = shift; 2412 my $class = shift;
1361 2413
1362 $class->SUPER::new ( 2414 $class->SUPER::new (
1363 padding => 4, 2415 padding_x => 4,
2416 padding_y => 4,
1364 fg => [1, 1, 1], 2417 fg => [1.0, 1.0, 1.0],
1365 bg => [1, 1, 1, 0.2],
1366 active_fg => [0, 0, 1], 2418 active_fg => [0.8, 0.8, 0.8],
1367 can_hover => 1, 2419 can_hover => 1,
1368 align => 0, 2420 align => 0,
1369 valign => 0, 2421 valign => 0,
2422 can_events => 1,
1370 @_ 2423 @_
1371 ) 2424 )
1372} 2425}
1373 2426
1374sub button_up { 2427sub invoke_button_up {
1375 my ($self, $ev, $x, $y) = @_; 2428 my ($self, $ev, $x, $y) = @_;
1376 2429
2430 $self->emit ("activate")
1377 if ($x >= 0 && $x < $self->{w} 2431 if $x >= 0 && $x < $self->{w}
1378 && $y >= 0 && $y < $self->{h}) { 2432 && $y >= 0 && $y < $self->{h};
1379 $self->emit ("activate"); 2433
1380 } 2434 1
1381} 2435}
1382 2436
1383sub _draw { 2437sub _draw {
1384 my ($self) = @_; 2438 my ($self) = @_;
1385 2439
1386 local $self->{fg} = $self->{fg}; 2440 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1387 2441
1388 if ($GRAB == $self) {
1389 $self->{fg} = $self->{active_fg};
1390 }
1391
1392 glEnable GL_BLEND;
1393 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1394 glEnable GL_TEXTURE_2D; 2442 glEnable GL_TEXTURE_2D;
1395 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2443 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1396 glColor 0, 0, 0, 1; 2444 glColor 0, 0, 0, 1;
1397 2445
2446 my $tex = $tex[$GRAB == $self];
1398 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2447 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1399 2448
1400 glDisable GL_TEXTURE_2D; 2449 glDisable GL_TEXTURE_2D;
1401 glDisable GL_BLEND;
1402 2450
1403 $self->SUPER::_draw; 2451 $self->SUPER::_draw;
1404} 2452}
1405 2453
1406############################################################################# 2454#############################################################################
1407 2455
1408package CFClient::UI::CheckBox; 2456package CFPlus::UI::CheckBox;
1409 2457
1410our @ISA = CFClient::UI::DrawBG::; 2458our @ISA = CFPlus::UI::DrawBG::;
1411 2459
1412my @tex = 2460my @tex =
1413 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2461 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1414 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2462 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1415 2463
1416use CFClient::OpenGL; 2464use CFPlus::OpenGL;
1417 2465
1418sub new { 2466sub new {
1419 my $class = shift; 2467 my $class = shift;
1420 2468
1421 $class->SUPER::new ( 2469 $class->SUPER::new (
1422 padding => 2, 2470 padding_x => 2,
2471 padding_y => 2,
1423 fg => [1, 1, 1], 2472 fg => [1, 1, 1],
1424 active_fg => [1, 1, 0], 2473 active_fg => [1, 1, 0],
2474 bg => [0, 0, 0, 0.2],
2475 active_bg => [1, 1, 1, 0.5],
1425 state => 0, 2476 state => 0,
1426 can_hover => 1, 2477 can_hover => 1,
1427 @_ 2478 @_
1428 ) 2479 )
1429} 2480}
1430 2481
1431sub size_request { 2482sub size_request {
1432 my ($self) = @_; 2483 my ($self) = @_;
1433 2484
1434 ($self->{padding} * 2 + 6) x 2 2485 (6) x 2
1435} 2486}
1436 2487
2488sub toggle {
2489 my ($self) = @_;
2490
2491 $self->{state} = !$self->{state};
2492 $self->emit (changed => $self->{state});
2493 $self->update;
2494}
2495
1437sub button_down { 2496sub invoke_button_down {
1438 my ($self, $ev, $x, $y) = @_; 2497 my ($self, $ev, $x, $y) = @_;
1439 2498
1440 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2499 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1441 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2500 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1442 $self->{state} = !$self->{state}; 2501 $self->toggle;
1443 $self->emit (changed => $self->{state}); 2502 } else {
2503 return 0
2504 }
2505
1444 } 2506 1
1445} 2507}
1446 2508
1447sub _draw { 2509sub _draw {
1448 my ($self) = @_; 2510 my ($self) = @_;
1449 2511
1450 $self->SUPER::_draw; 2512 $self->SUPER::_draw;
1451 2513
1452 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2514 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1453 2515
1454 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2516 my ($w, $h) = @$self{qw(w h)};
2517
2518 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1455 2519
1456 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2520 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1457 2521
1458 glEnable GL_BLEND; 2522 my $tex = $self->{state} ? $tex[1] : $tex[0];
2523
1459 glEnable GL_TEXTURE_2D; 2524 glEnable GL_TEXTURE_2D;
1460 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1461
1462 my $tex = $self->{state} ? $tex[1] : $tex[0];
1463
1464 $tex->draw_quad (0, 0, $s, $s); 2525 $tex->draw_quad_alpha (0, 0, $s, $s);
1465
1466 glDisable GL_TEXTURE_2D; 2526 glDisable GL_TEXTURE_2D;
1467 glDisable GL_BLEND;
1468} 2527}
1469 2528
1470############################################################################# 2529#############################################################################
1471 2530
1472package CFClient::UI::Image; 2531package CFPlus::UI::Image;
1473 2532
1474our @ISA = CFClient::UI::Base::; 2533our @ISA = CFPlus::UI::Base::;
1475 2534
1476use CFClient::OpenGL; 2535use CFPlus::OpenGL;
1477use Carp qw/confess/;
1478 2536
1479our %loaded_images; 2537our %texture_cache;
1480 2538
1481sub new { 2539sub new {
1482 my $class = shift; 2540 my $class = shift;
1483 2541
1484 my $self = $class->SUPER::new (@_); 2542 my $self = $class->SUPER::new (
2543 can_events => 0,
2544 @_,
2545 );
1485 2546
1486 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2547 $self->{path} || $self->{tex}
2548 or Carp::croak "'path' or 'tex' attributes required";
1487 2549
1488 $loaded_images{$self->{image}} ||= 2550 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1489 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2551 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1490 2552
1491 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2553 CFPlus::weaken $texture_cache{$self->{path}};
1492 2554
1493 Scalar::Util::weaken $loaded_images{$self->{image}}; 2555 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1494
1495 $self->{aspect} = $tex->{w} / $tex->{h};
1496 2556
1497 $self 2557 $self
1498} 2558}
1499 2559
2560sub STORABLE_freeze {
2561 my ($self, $cloning) = @_;
2562
2563 $self->{path}
2564 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2565
2566 $self->{path}
2567}
2568
2569sub STORABLE_attach {
2570 my ($self, $cloning, $path) = @_;
2571
2572 $self->new (path => $path)
2573}
2574
1500sub size_request { 2575sub size_request {
1501 my ($self) = @_; 2576 my ($self) = @_;
1502 2577
1503 ($self->{tex}->{w}, $self->{tex}->{h}) 2578 ($self->{tex}{w}, $self->{tex}{h})
1504} 2579}
1505 2580
1506sub _draw { 2581sub _draw {
1507 my ($self) = @_; 2582 my ($self) = @_;
1508 2583
… …
1515 glTranslate 0, -$self->{w}, 0; 2590 glTranslate 0, -$self->{w}, 0;
1516 2591
1517 ($w, $h) = ($h, $w); 2592 ($w, $h) = ($h, $w);
1518 } 2593 }
1519 2594
1520 glEnable GL_BLEND;
1521 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1522 glEnable GL_TEXTURE_2D; 2595 glEnable GL_TEXTURE_2D;
1523 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2596 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1524 2597
1525 $tex->draw_quad (0, 0, $w, $h); 2598 $tex->draw_quad (0, 0, $w, $h);
1526 2599
1527 glDisable GL_BLEND;
1528 glDisable GL_TEXTURE_2D; 2600 glDisable GL_TEXTURE_2D;
1529} 2601}
1530 2602
1531############################################################################# 2603#############################################################################
1532 2604
2605package CFPlus::UI::ImageButton;
2606
2607our @ISA = CFPlus::UI::Image::;
2608
2609use CFPlus::OpenGL;
2610
2611my %textures;
2612
2613sub new {
2614 my $class = shift;
2615
2616 my $self = $class->SUPER::new (
2617 padding_x => 4,
2618 padding_y => 4,
2619 fg => [1, 1, 1],
2620 active_fg => [0, 0, 1],
2621 can_hover => 1,
2622 align => 0,
2623 valign => 0,
2624 can_events => 1,
2625 @_
2626 );
2627}
2628
2629sub invoke_button_up {
2630 my ($self, $ev, $x, $y) = @_;
2631
2632 $self->emit ("activate")
2633 if $x >= 0 && $x < $self->{w}
2634 && $y >= 0 && $y < $self->{h};
2635
2636 1
2637}
2638
2639#############################################################################
2640
1533package CFClient::UI::VGauge; 2641package CFPlus::UI::VGauge;
1534 2642
1535our @ISA = CFClient::UI::Base::; 2643our @ISA = CFPlus::UI::Base::;
1536 2644
2645use List::Util qw(min max);
2646
1537use CFClient::OpenGL; 2647use CFPlus::OpenGL;
1538 2648
1539my %tex = ( 2649my %tex = (
1540 food => [ 2650 food => [
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2651 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1542 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2652 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1543 ], 2653 ],
1544 grace => [ 2654 grace => [
1545 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2655 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1546 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2656 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1547 ], 2657 ],
1548 hp => [ 2658 hp => [
1549 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2659 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1550 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2660 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1551 ], 2661 ],
1552 mana => [ 2662 mana => [
1553 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2663 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1554 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2664 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1555 ], 2665 ],
1556); 2666);
1557 2667
1558# eg. VGauge->new (gauge => 'food'), default gauge: food 2668# eg. VGauge->new (gauge => 'food'), default gauge: food
1559sub new { 2669sub new {
… …
1578} 2688}
1579 2689
1580sub set_max { 2690sub set_max {
1581 my ($self, $max) = @_; 2691 my ($self, $max) = @_;
1582 2692
2693 return if $self->{max_val} == $max;
2694
1583 $self->{max_val} = $max; 2695 $self->{max_val} = $max;
2696 $self->update;
1584} 2697}
1585 2698
1586sub set_value { 2699sub set_value {
1587 my ($self, $val, $max) = @_; 2700 my ($self, $val, $max) = @_;
1588 2701
1589 $self->set_max ($max) 2702 $self->set_max ($max)
1590 if defined $max; 2703 if defined $max;
1591 2704
1592 $max = $self->{max_val}; 2705 return if $self->{val} == $val;
2706
1593 $self->{val} = $val; 2707 $self->{val} = $val;
1594
1595 $self->update; 2708 $self->update;
1596} 2709}
1597 2710
1598sub _draw { 2711sub _draw {
1599 my ($self) = @_; 2712 my ($self) = @_;
1600 2713
1601 my $tex = $tex{$self->{type}}; 2714 my $tex = $tex{$self->{type}};
2715 my ($t1, $t2, $t3) = @$tex;
1602 2716
1603 my ($w, $h) = ($self->{w}, $self->{h}); 2717 my ($w, $h) = ($self->{w}, $self->{h});
1604 2718
1605 if ($self->{vertical}) { 2719 if ($self->{vertical}) {
1606 glRotate 90, 0, 0, 1; 2720 glRotate 90, 0, 0, 1;
… …
1608 2722
1609 ($w, $h) = ($h, $w); 2723 ($w, $h) = ($h, $w);
1610 } 2724 }
1611 2725
1612 my $ycut = $self->{val} / ($self->{max_val} || 1); 2726 my $ycut = $self->{val} / ($self->{max_val} || 1);
1613 $ycut = 1 if $self->{val} > $self->{max_val};
1614 2727
1615 my $t1 = $tex->[0]; 2728 my $ycut1 = max 0, min 1, $ycut;
1616 my $t2 = $tex->[1]; 2729 my $ycut2 = max 0, min 1, $ycut - 1;
2730
2731 my $h1 = $self->{h} * (1 - $ycut1);
2732 my $h2 = $self->{h} * (1 - $ycut2);
2733 my $h3 = $self->{h};
2734
2735 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1617 2736
1618 glEnable GL_BLEND; 2737 glEnable GL_BLEND;
1619 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2738 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2739 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1620 glEnable GL_TEXTURE_2D; 2740 glEnable GL_TEXTURE_2D;
1621 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2741 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1622 2742
1623 my $h1 = $self->{h} - $ycut * $self->{h};
1624 my $h2 = $ycut * $self->{h};
1625
1626 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2743 glBindTexture GL_TEXTURE_2D, $t1->{name};
1627 glBegin GL_QUADS; 2744 glBegin GL_QUADS;
1628 glTexCoord 0 , 0; glVertex 0 , 0; 2745 glTexCoord 0 , 0; glVertex 0 , 0;
1629 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2746 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1630 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2747 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1631 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2748 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1632 glEnd; 2749 glEnd;
1633 2750
2751 my $ycut1 = List::Util::min 1, $ycut;
1634 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2752 glBindTexture GL_TEXTURE_2D, $t2->{name};
1635 glBegin GL_QUADS; 2753 glBegin GL_QUADS;
1636 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2754 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1637 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2755 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1638 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2756 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1639 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2757 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1640 glEnd; 2758 glEnd;
2759
2760 if ($t3) {
2761 glBindTexture GL_TEXTURE_2D, $t3->{name};
2762 glBegin GL_QUADS;
2763 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2764 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2765 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2766 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2767 glEnd;
2768 }
1641 2769
1642 glDisable GL_BLEND; 2770 glDisable GL_BLEND;
1643 glDisable GL_TEXTURE_2D; 2771 glDisable GL_TEXTURE_2D;
1644} 2772}
1645 2773
1646############################################################################# 2774#############################################################################
1647 2775
1648package CFClient::UI::Gauge; 2776package CFPlus::UI::Gauge;
1649 2777
1650our @ISA = CFClient::UI::VBox::; 2778our @ISA = CFPlus::UI::VBox::;
1651 2779
1652sub new { 2780sub new {
1653 my ($class, %arg) = shift; 2781 my ($class, %arg) = @_;
1654 2782
1655 my $self = $class->SUPER::new ( 2783 my $self = $class->SUPER::new (
1656 @_, 2784 tooltip => $arg{type},
2785 can_hover => 1,
2786 can_events => 1,
2787 %arg,
1657 ); 2788 );
1658 2789
1659 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2790 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1660 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2791 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1661 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2792 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1662 2793
1663 $self 2794 $self
1664} 2795}
1665 2796
1666sub set_fontsize { 2797sub set_fontsize {
… …
1668 2799
1669 $self->{value}->set_fontsize ($fsize); 2800 $self->{value}->set_fontsize ($fsize);
1670 $self->{max} ->set_fontsize ($fsize); 2801 $self->{max} ->set_fontsize ($fsize);
1671} 2802}
1672 2803
2804sub set_max {
2805 my ($self, $max) = @_;
2806
2807 $self->{gauge}->set_max ($max);
2808 $self->{max}->set_text ($max);
2809}
2810
1673sub set_value { 2811sub set_value {
1674 my ($self, $val, $max) = @_; 2812 my ($self, $val, $max) = @_;
1675 2813
1676 $self->set_max ($max) 2814 $self->set_max ($max)
1677 if defined $max; 2815 if defined $max;
1678 2816
1679 $self->{gauge}->set_value ($val, $max); 2817 $self->{gauge}->set_value ($val, $max);
1680 $self->{value}->set_text ($val); 2818 $self->{value}->set_text ($val);
1681} 2819}
1682 2820
1683sub set_max {
1684 my ($self, $max) = @_;
1685
1686 $self->{gauge}->set_max ($max);
1687 $self->{max}->set_text ($max);
1688}
1689
1690############################################################################# 2821#############################################################################
1691 2822
1692package CFClient::UI::Slider; 2823package CFPlus::UI::Slider;
1693 2824
1694use strict; 2825use strict;
1695 2826
1696use CFClient::OpenGL; 2827use CFPlus::OpenGL;
1697 2828
1698our @ISA = CFClient::UI::DrawBG::; 2829our @ISA = CFPlus::UI::DrawBG::;
1699 2830
1700my @tex = 2831my @tex =
1701 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2832 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1702 qw(s1_slider.png s1_slider_bg.png); 2833 qw(s1_slider.png s1_slider_bg.png);
1703 2834
1704sub new { 2835sub new {
1705 my $class = shift; 2836 my $class = shift;
1706 2837
1707 # range [value, low, high, page] 2838 # range [value, low, high, page, unit]
1708 2839
1709 # TODO: 0-width page 2840 # TODO: 0-width page
1710 # TODO: req_w/h are wrong with vertical 2841 # TODO: req_w/h are wrong with vertical
1711 # TODO: calculations are off 2842 # TODO: calculations are off
1712 my $self = $class->SUPER::new ( 2843 my $self = $class->SUPER::new (
1713 fg => [1, 1, 1], 2844 fg => [1, 1, 1],
1714 active_fg => [0, 0, 0], 2845 active_fg => [0, 0, 0],
2846 bg => [0, 0, 0, 0.2],
2847 active_bg => [1, 1, 1, 0.5],
1715 range => [0, 0, 100, 10], 2848 range => [0, 0, 100, 10, 0],
1716 req_w => 20, 2849 min_w => $::WIDTH / 80,
1717 req_h => 20, 2850 min_h => $::WIDTH / 80,
1718 vertical => 0, 2851 vertical => 0,
1719 can_hover => 1, 2852 can_hover => 1,
1720 inner_pad => 5, 2853 inner_pad => 0.02,
1721 @_ 2854 @_
1722 ); 2855 );
1723 2856
2857 $self->set_value ($self->{range}[0]);
2858 $self->update;
2859
1724 $self 2860 $self
1725} 2861}
1726 2862
2863sub set_range {
2864 my ($self, $range) = @_;
2865
2866 ($range, $self->{range}) = ($self->{range}, $range);
2867
2868 if ("@$range" ne "@{$self->{range}}") {
2869 $self->update;
2870 $self->set_value ($self->{range}[0]);
2871 }
2872}
2873
2874sub set_value {
2875 my ($self, $value) = @_;
2876
2877 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2878
2879 $hi = $lo + 1 if $hi <= $lo;
2880
2881 $page = $hi - $lo if $page > $hi - $lo;
2882
2883 $value = $lo if $value < $lo;
2884 $value = $hi - $page if $value > $hi - $page;
2885
2886 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2887 if $unit;
2888
2889 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2890
2891 if ($value != $old_value) {
2892 $self->emit (changed => $value);
2893 $self->update;
2894 }
2895}
2896
1727sub size_request { 2897sub size_request {
1728 my ($self) = @_; 2898 my ($self) = @_;
1729 2899
1730 my $w = $self->{req_w}; 2900 ($self->{req_w}, $self->{req_h})
1731 my $h = $self->{req_h};
1732
1733 $self->{vertical} ? ($h, $w) : ($w, $h)
1734} 2901}
1735 2902
1736sub button_down { 2903sub invoke_button_down {
1737 my ($self, $ev, $x, $y) = @_; 2904 my ($self, $ev, $x, $y) = @_;
1738 2905
1739 $self->SUPER::button_down ($ev, $x, $y); 2906 $self->SUPER::invoke_button_down ($ev, $x, $y);
2907
2908 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2909
1740 $self->mouse_motion ($ev, $x, $y); 2910 $self->invoke_mouse_motion ($ev, $x, $y)
1741} 2911}
1742 2912
1743sub mouse_motion { 2913sub invoke_mouse_motion {
1744 my ($self, $ev, $x, $y) = @_; 2914 my ($self, $ev, $x, $y) = @_;
1745 2915
1746 if ($GRAB == $self) { 2916 if ($GRAB == $self) {
2917 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2918
2919 my (undef, $lo, $hi, $page) = @{$self->{range}};
2920
2921 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2922
2923 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2924 } else {
2925 return 0;
2926 }
2927
2928 1
2929}
2930
2931sub invoke_mouse_wheel {
2932 my ($self, $ev) = @_;
2933
2934 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2935
2936 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2937
2938 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2939
2940 ! ! $delta
2941}
2942
2943sub update {
2944 my ($self) = @_;
2945
2946 delete $self->{knob_w};
2947 $self->SUPER::update;
2948}
2949
2950sub _draw {
2951 my ($self) = @_;
2952
2953 unless ($self->{knob_w}) {
2954 $self->set_value ($self->{range}[0]);
2955
1747 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2956 my ($value, $lo, $hi, $page) = @{$self->{range}};
2957 my $range = ($hi - $page - $lo) || 1e-100;
1748 2958
1749 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2959 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1750 2960
1751 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2961 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1752 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2962 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1753 2963
1754 $x -= $inner_pad_px; # substract the padding 2964 $value = ($value - $lo) / $range;
1755 $x = $x * ($hi - $lo) / $inner_w + $lo; 2965 $value = $value * $self->{scale} + $self->{offset};
1756 $x = $lo if $x < $lo;
1757 $x = $hi - $page if $x > $hi - $page;
1758 $self->{range}[0] = $x;
1759 2966
1760 $self->emit (changed => $x); 2967 $self->{knob_x} = $value - $knob_w * 0.5;
1761 $self->update; 2968 $self->{knob_w} = $knob_w;
1762 } 2969 }
1763}
1764
1765# the inner_* stuff is for generating a padding for the slider handle,
1766# so that the handle doesn't leave the texture. This calculation isn't 100%
1767# correct propably, but it does the job for now
1768sub _calc_inner_pad_px {
1769 my ($self, $w) = @_;
1770 ($w / 100) * $self->{inner_pad} # % to pixels
1771}
1772
1773sub _draw {
1774 my ($self) = @_;
1775 2970
1776 $self->SUPER::_draw (); 2971 $self->SUPER::_draw ();
1777 2972
1778 my ($w, $h) = @$self{qw(w h)}; 2973 glScale $self->{w}, $self->{h};
1779 2974
1780 if ($self->{vertical}) { 2975 if ($self->{vertical}) {
1781 # draw a vertical slider like a rotated horizontal slider 2976 # draw a vertical slider like a rotated horizontal slider
1782 2977
2978 glTranslate 1, 0, 0;
1783 glRotate 90, 0, 0, 1; 2979 glRotate 90, 0, 0, 1;
1784 glTranslate 0, -$self->{w}, 0;
1785
1786 ($w, $h) = ($h, $w);
1787 } 2980 }
1788 2981
1789 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2982 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1790 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2983 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1791 2984
1792 my ($value, $lo, $hi, $page) = @{$self->{range}};
1793
1794 $hi = $value + 1 if $lo == $hi;
1795
1796 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1797 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1798
1799 $page = int $page * $inner_w / ($hi - $lo);
1800 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1801
1802 $w -= $page;
1803 $page &= ~1;
1804 glTranslate $page * 0.5, 0, 0;
1805 $page ||= 2;
1806
1807 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1808 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1809
1810 glEnable GL_BLEND;
1811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1812 glEnable GL_TEXTURE_2D; 2985 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1814 2987
1815 # draw background 2988 # draw background
1816 $tex[1]->draw_quad (0, 0, $w, $h); 2989 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1817 2990
1818 # draw handle 2991 # draw handle
1819 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2992 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1820 2993
1821 glDisable GL_BLEND;
1822 glDisable GL_TEXTURE_2D; 2994 glDisable GL_TEXTURE_2D;
1823} 2995}
1824 2996
1825############################################################################# 2997#############################################################################
1826 2998
1827package CFClient::UI::TextView; 2999package CFPlus::UI::ValSlider;
1828 3000
1829our @ISA = CFClient::UI::HBox::; 3001our @ISA = CFPlus::UI::HBox::;
1830 3002
3003sub new {
3004 my ($class, %arg) = @_;
3005
3006 my $range = delete $arg{range};
3007
3008 my $self = $class->SUPER::new (
3009 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3010 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3011 to_value => sub { shift },
3012 from_value => sub { shift },
3013 %arg,
3014 );
3015
3016 $self->{slider}->connect (changed => sub {
3017 my ($self, $value) = @_;
3018 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3019 $self->{parent}->emit (changed => $value);
3020 });
3021
3022# $self->{entry}->connect (changed => sub {
3023# my ($self, $value) = @_;
3024# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3025# $self->{parent}->emit (changed => $value);
3026# });
3027
3028 $self->add ($self->{slider}, $self->{entry});
3029
3030 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3031
3032 $self
3033}
3034
3035sub set_range { shift->{slider}->set_range (@_) }
3036sub set_value { shift->{slider}->set_value (@_) }
3037
3038#############################################################################
3039
3040package CFPlus::UI::TextScroller;
3041
3042our @ISA = CFPlus::UI::HBox::;
3043
1831use CFClient::OpenGL; 3044use CFPlus::OpenGL;
1832 3045
1833sub new { 3046sub new {
1834 my $class = shift; 3047 my $class = shift;
1835 3048
1836 my $self = $class->SUPER::new ( 3049 my $self = $class->SUPER::new (
1837 fontsize => 1, 3050 fontsize => 1,
3051 can_events => 1,
3052 indent => 0,
3053 #font => default_font
1838 @_, 3054 @_,
1839 3055
1840 layout => (new CFClient::Layout), 3056 layout => (new CFPlus::Layout),
1841 par => [], 3057 par => [],
3058 max_par => 0,
1842 height => 0, 3059 height => 0,
1843 children => [ 3060 children => [
1844 (new CFClient::UI::Empty expand => 1), 3061 (new CFPlus::UI::Empty expand => 1),
1845 (new CFClient::UI::Slider vertical => 1), 3062 (new CFPlus::UI::Slider vertical => 1),
1846 ], 3063 ],
1847 ); 3064 );
1848 3065
1849 $self->{children}[1]->connect (changed => sub { 3066 $self->{children}[1]->connect (changed => sub { $self->update });
1850 $self->update;
1851 });
1852 3067
1853 $self 3068 $self
1854} 3069}
1855 3070
1856sub set_fontsize { 3071sub set_fontsize {
… …
1858 3073
1859 $self->{fontsize} = $fontsize; 3074 $self->{fontsize} = $fontsize;
1860 $self->reflow; 3075 $self->reflow;
1861} 3076}
1862 3077
1863sub text_height { 3078sub size_request {
3079 my ($self) = @_;
3080
3081 my ($empty, $slider) = @{ $self->{children} };
3082
3083 local $self->{children} = [$empty, $slider];
3084 $self->SUPER::size_request
3085}
3086
3087sub invoke_size_allocate {
3088 my ($self, $w, $h) = @_;
3089
3090 my ($empty, $slider, @other) = @{ $self->{children} };
3091 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3092
3093 $self->{layout}->set_font ($self->{font}) if $self->{font};
3094 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3095 $self->{layout}->set_width ($empty->{w});
3096 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3097
3098 $self->reflow;
3099
3100 local $self->{children} = [$empty, $slider];
3101 $self->SUPER::invoke_size_allocate ($w, $h)
3102}
3103
3104sub invoke_mouse_wheel {
1864 my ($self, $text) = @_; 3105 my ($self, $ev) = @_;
3106
3107 return 0 unless $ev->{dy}; # only vertical movements
3108
3109 $self->{children}[1]->emit (mouse_wheel => $ev);
3110
3111 1
3112}
3113
3114sub get_layout {
3115 my ($self, $para) = @_;
1865 3116
1866 my $layout = $self->{layout}; 3117 my $layout = $self->{layout};
1867 3118
3119 $layout->set_font ($self->{font}) if $self->{font};
3120 $layout->set_foreground (@{$para->{fg}});
1868 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3121 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1869 $layout->set_width ($self->{w}); 3122 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1870 $layout->set_text ($text); 3123 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3124 $layout->set_markup ($para->{markup});
3125
3126 $layout->set_shapes (
3127 map
3128 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3129 @{$para->{widget}}
1871 3130 );
1872 ($layout->size)[1] 3131
3132 $layout
1873} 3133}
1874 3134
1875sub reflow { 3135sub reflow {
1876 my ($self) = @_; 3136 my ($self) = @_;
1877 3137
1878 $self->{need_reflow}++; 3138 $self->{need_reflow}++;
1879 $self->update; 3139 $self->update;
1880} 3140}
1881 3141
1882sub size_allocate { 3142sub set_offset {
3143 my ($self, $offset) = @_;
3144
3145 # todo: base offset on lines or so, not on pixels
3146 $self->{children}[1]->set_value ($offset);
3147}
3148
3149sub current_paragraph {
3150 my ($self) = @_;
3151
3152 $self->{top_paragraph} - 1
3153}
3154
3155sub scroll_to {
1883 my ($self, $w, $h) = @_; 3156 my ($self, $para) = @_;
1884 3157
1885 $self->SUPER::size_allocate ($w, $h); 3158 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1886 3159
1887 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3160 $self->{scroll_to} = $para;
1888 $self->{layout}->set_width ($self->{children}[0]{w}); 3161 $self->update;
3162}
1889 3163
1890 $self->reflow; 3164sub clear {
3165 my ($self) = @_;
3166
3167 my (undef, undef, @other) = @{ $self->{children} };
3168 $self->remove ($_) for @other;
3169
3170 $self->{par} = [];
3171 $self->{height} = 0;
3172 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1891} 3173}
1892 3174
1893sub add_paragraph { 3175sub add_paragraph {
1894 my ($self, $color, $text) = @_; 3176 my $self = shift;
1895 3177
1896 #TODO: intelligently "reformat" paragraph 3178 for my $para (@_) {
3179 $para = {
3180 fg => [1, 1, 1, 1],
3181 indent => 0,
3182 markup => "",
3183 widget => [],
3184 ref $para ? %$para : (markup => $para),
3185 w => 1e10,
3186 wrapped => 1,
3187 };
1897 3188
1898 my $height = $self->text_height ($text); 3189 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3190 push @{$self->{par}}, $para;
3191 }
1899 3192
3193 if (my $max = $self->{max_par}) {
3194 shift @{$self->{par}} while @{$self->{par}} > $max;
3195 }
3196
3197 $self->{need_reflow}++;
3198 $self->update;
3199}
3200
3201sub scroll_to_bottom {
3202 my ($self) = @_;
3203
3204 $self->{scroll_to} = $#{$self->{par}};
3205 $self->update;
3206}
3207
3208sub force_uptodate {
3209 my ($self) = @_;
3210
3211 if (delete $self->{need_reflow}) {
3212 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3213
3214 my $height = 0;
3215
3216 for my $para (@{$self->{par}}) {
3217 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3218 my $layout = $self->get_layout ($para);
3219 my ($w, $h) = $layout->size;
3220
3221 $para->{w} = $w + $para->{indent};
3222 $para->{h} = $h;
3223 $para->{wrapped} = $layout->has_wrapped;
3224 }
3225
3226 $para->{y} = $height;
3227 $height += $para->{h};
3228 }
3229
1900 $self->{height} += $height; 3230 $self->{height} = $height;
3231 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1901 3232
1902 push @{$self->{par}}, [$height, $color, $text]; 3233 delete $self->{texture};
3234 }
1903 3235
1904 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3236 if (my $paridx = delete $self->{scroll_to}) {
1905 $self->{children}[1]->update; 3237 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3238 }
1906} 3239}
1907 3240
1908sub update { 3241sub update {
1909 my ($self) = @_; 3242 my ($self) = @_;
1910 3243
… …
1912 3245
1913 return unless $self->{h} > 0; 3246 return unless $self->{h} > 0;
1914 3247
1915 delete $self->{texture}; 3248 delete $self->{texture};
1916 3249
1917 $ROOT->on_refresh ($self, sub { 3250 $ROOT->on_post_alloc ($self => sub {
1918 if (delete $self->{need_reflow}) { 3251 $self->force_uptodate;
1919 my $height = 0;
1920 3252
1921 $height += $_->[0] = $self->text_height ($_->[2]) 3253 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1922 for @{$self->{par}};
1923 3254
1924 $self->{height} = $height;
1925
1926 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1927
1928 delete $self->{texture};
1929 }
1930
1931 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3255 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1932 glClearColor 0, 0, 0, 1; 3256 glClearColor 0, 0, 0, 0;
1933 glClear GL_COLOR_BUFFER_BIT; 3257 glClear GL_COLOR_BUFFER_BIT;
1934 3258
1935 glEnable GL_BLEND; 3259 package CFPlus::UI::Base;
1936 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3260 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1937 glEnable GL_TEXTURE_2D; 3261 (0, 0, $self->{w}, $self->{h});
1938 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1939 3262
1940 my $top = int $self->{children}[1]{range}[0]; 3263 my $top = int $self->{children}[1]{range}[0];
1941 3264
3265 my $paridx = 0;
3266 my $top_paragraph;
3267 my $top = int $self->{children}[1]{range}[0];
3268
1942 my $y0 = $top; 3269 my $y0 = $top;
1943 my $y1 = $top + $self->{h}; 3270 my $y1 = $top + $H;
1944 3271
1945 my $y = 0;
1946
1947 my $layout = $self->{layout};
1948
1949 for my $par (@{$self->{par}}) { 3272 for my $para (@{$self->{par}}) {
1950 my $h = $par->[0]; 3273 my $h = $para->{h};
3274 my $y = $para->{y};
1951 3275
1952 if ($y0 < $y + $h && $y < $y1) { 3276 if ($y0 < $y + $h && $y < $y1) {
1953 $layout->set_text ($par->[2]); 3277 my $layout = $self->get_layout ($para);
1954 3278
1955 glColor @{ $par->[1] }; 3279 $layout->render ($para->{indent}, $y - $y0);
1956 my ($W, $H) = $layout->size; 3280
1957 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3281 if (my @w = @{ $para->{widget} }) {
3282 my @s = $layout->get_shapes;
3283
3284 for (@w) {
3285 my ($dx, $dy) = splice @s, 0, 2, ();
3286
3287 $_->{x} = $dx + $para->{indent};
3288 $_->{y} = $dy + $y - $y0;
3289
3290 $_->draw;
3291 }
3292 }
1958 } 3293 }
1959 3294
1960 $y += $h; 3295 $paridx++;
3296 $top_paragraph ||= $paridx if $y >= $top;
1961 } 3297 }
1962 3298
1963 glDisable GL_TEXTURE_2D; 3299 $self->{top_paragraph} = $top_paragraph;
1964 glDisable GL_BLEND;
1965 }; 3300 };
1966 }); 3301 });
1967} 3302}
1968 3303
3304sub reconfigure {
3305 my ($self) = @_;
3306
3307 $self->SUPER::reconfigure;
3308
3309 $_->{w} = 1e10 for @{ $self->{par} };
3310 $self->reflow;
3311}
3312
1969sub _draw { 3313sub _draw {
1970 my ($self) = @_; 3314 my ($self) = @_;
1971 3315
1972 if ($self->{texture}) {
1973 glEnable GL_TEXTURE_2D; 3316 glEnable GL_TEXTURE_2D;
1974 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3317 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1975 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3318 glColor 0, 0, 0, 1;
3319 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1976 glDisable GL_TEXTURE_2D; 3320 glDisable GL_TEXTURE_2D;
1977 }
1978 3321
1979 $self->{children}[1]->draw; 3322 $self->{children}[1]->draw;
1980
1981} 3323}
1982 3324
1983############################################################################# 3325#############################################################################
1984 3326
1985package CFClient::UI::Animator; 3327package CFPlus::UI::Animator;
1986 3328
1987use CFClient::OpenGL; 3329use CFPlus::OpenGL;
1988 3330
1989our @ISA = CFClient::UI::Bin::; 3331our @ISA = CFPlus::UI::Bin::;
1990 3332
1991sub moveto { 3333sub moveto {
1992 my ($self, $x, $y) = @_; 3334 my ($self, $x, $y) = @_;
1993 3335
1994 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3336 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2022 glPopMatrix; 3364 glPopMatrix;
2023} 3365}
2024 3366
2025############################################################################# 3367#############################################################################
2026 3368
2027package CFClient::UI::Flopper; 3369package CFPlus::UI::Flopper;
2028 3370
2029our @ISA = CFClient::UI::Button::; 3371our @ISA = CFPlus::UI::Button::;
2030 3372
2031sub new { 3373sub new {
2032 my $class = shift; 3374 my $class = shift;
2033 3375
2034 my $self = $class->SUPER::new ( 3376 my $self = $class->SUPER::new (
2035 state => 0, 3377 state => 0,
2036 connect_activate => \&toggle_flopper, 3378 on_activate => \&toggle_flopper,
2037 @_ 3379 @_
2038 ); 3380 );
2039 3381
2040 if ($self->{state}) {
2041 $self->{state} = 0;
2042 $self->toggle_flopper;
2043 }
2044
2045 $self 3382 $self
2046} 3383}
2047 3384
2048sub toggle_flopper { 3385sub toggle_flopper {
2049 my ($self) = @_; 3386 my ($self) = @_;
2050 3387
2051 # TODO: use animation 3388 $self->{other}->toggle_visibility;
2052 if ($self->{state} = !$self->{state}) { 3389}
2053 $CFClient::UI::ROOT->add ($self->{other}); 3390
2054 $self->{other}->move ($self->coord2global (0, $self->{h})); 3391#############################################################################
2055 $self->emit ("open"); 3392
3393package CFPlus::UI::Tooltip;
3394
3395our @ISA = CFPlus::UI::Bin::;
3396
3397use CFPlus::OpenGL;
3398
3399sub new {
3400 my $class = shift;
3401
3402 $class->SUPER::new (
3403 @_,
3404 can_events => 0,
3405 )
3406}
3407
3408sub set_tooltip_from {
3409 my ($self, $widget) = @_;
3410
3411 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3412 if $widget->{tooltip} =~ /^#(.*)$/;
3413
3414 my $tooltip = $widget->{tooltip};
3415
3416 if ($ENV{CFPLUS_DEBUG} & 2) {
3417 $tooltip .= "\n\n" . (ref $widget) . "\n"
3418 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3419 . "req $widget->{req_w} $widget->{req_h}\n"
3420 . "visible $widget->{visible}";
3421 }
3422
3423 $tooltip =~ s/^\n+//;
3424 $tooltip =~ s/\n+$//;
3425
3426 $self->add (new CFPlus::UI::Label
3427 markup => $tooltip,
3428 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3429 fontsize => 0.8,
3430 style => 1, # FLAG_INVERSE
3431 ellipsise => 0,
3432 font => ($widget->{tooltip_font} || $::FONT_PROP),
3433 );
3434}
3435
3436sub size_request {
3437 my ($self) = @_;
3438
3439 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3440
3441 ($w + 4, $h + 4)
3442}
3443
3444sub invoke_size_allocate {
3445 my ($self, $w, $h) = @_;
3446
3447 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3448}
3449
3450sub invoke_visibility_change {
3451 my ($self, $visible) = @_;
3452
3453 return unless $visible;
3454
3455 $self->{root}->on_post_alloc ("move_$self" => sub {
3456 my $widget = $self->{owner}
3457 or return;
3458
3459 if ($widget->{visible}) {
3460 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3461
3462 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3463 if $x + $self->{w} > $self->{root}{w};
3464
3465 $self->move_abs ($x, $y);
3466 } else {
3467 $self->hide;
3468 }
3469 });
3470}
3471
3472sub _draw {
3473 my ($self) = @_;
3474
3475 glTranslate 0.375, 0.375;
3476
3477 my ($w, $h) = @$self{qw(w h)};
3478
3479 glColor 1, 0.8, 0.4;
3480 glBegin GL_QUADS;
3481 glVertex 0 , 0;
3482 glVertex 0 , $h;
3483 glVertex $w, $h;
3484 glVertex $w, 0;
3485 glEnd;
3486
3487 glColor 0, 0, 0;
3488 glBegin GL_LINE_LOOP;
3489 glVertex 0 , 0;
3490 glVertex 0 , $h;
3491 glVertex $w, $h;
3492 glVertex $w, 0;
3493 glEnd;
3494
3495 glTranslate 2 - 0.375, 2 - 0.375;
3496
3497 $self->SUPER::_draw;
3498}
3499
3500#############################################################################
3501
3502package CFPlus::UI::Face;
3503
3504our @ISA = CFPlus::UI::DrawBG::;
3505
3506use CFPlus::OpenGL;
3507
3508sub new {
3509 my $class = shift;
3510
3511 my $self = $class->SUPER::new (
3512 size_w => 32,
3513 size_h => 8,
3514 aspect => 1,
3515 can_events => 0,
3516 @_,
3517 );
3518
3519 if ($self->{anim} && $self->{animspeed}) {
3520 CFPlus::weaken (my $widget = $self);
3521
3522 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3523 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3524 $self->{timer} = Event->timer (
3525 parked => 1,
3526 cb => sub {
3527 return unless $::CONN && $widget;
3528
3529 ++$widget->{frame};
3530 $widget->update_face;
3531 $widget->update;
3532
3533 $widget->update_timer;
3534 },
3535 );
3536
3537 $self->update_face;
3538 $self->update_timer;
3539 }
3540
3541 $self
3542}
3543
3544sub update_timer {
3545 my ($self) = @_;
3546
3547 return unless $self->{timer};
3548
3549 if ($self->{visible}) {
3550 $self->{timer}->at (
3551 $self->{anim_start}
3552 + $self->{animspeed}
3553 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3554 );
3555 $self->{timer}->start;
2056 } else { 3556 } else {
2057 $CFClient::UI::ROOT->remove ($self->{other}); 3557 $self->{timer}->stop;
2058 $self->emit ("close"); 3558 }
3559}
3560
3561sub update_face {
3562 my ($self) = @_;
3563
3564 return unless $::CONN;
3565
3566 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3567 if ($anim && @$anim) {
3568 delete $self->{wait_face};
3569 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3570 }
3571 }
3572}
3573
3574sub size_request {
3575 my ($self) = @_;
3576
3577 if ($::CONN) {
3578 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3579 if (my $tex = $::CONN->{texture}[$faceid]) {
3580 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3581 } else {
3582 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3583 $self->realloc;
3584 });
3585 }
3586 }
3587 }
3588
3589 ($self->{size_w} || 8, $self->{size_h} || 8)
3590}
3591
3592sub update {
3593 my ($self) = @_;
3594
3595 return unless $self->{visible};
3596
3597 $self->SUPER::update;
3598}
3599
3600sub invoke_visibility_change {
3601 my ($self) = @_;
3602
3603 $self->update_timer;
3604
3605 0
3606}
3607
3608sub _draw {
3609 my ($self) = @_;
3610
3611 return unless $::CONN;
3612
3613 $self->SUPER::_draw;
3614
3615 my $faceid = $::CONN->{faceid}[$self->{face}]
3616 or return;
2059 } 3617
3618 my $tex = $::CONN->{texture}[$faceid];
2060 3619
2061 $self->emit (changed => $self->{state}); 3620 if ($tex) {
3621 glEnable GL_TEXTURE_2D;
3622 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3623 glColor 0, 0, 0, 1;
3624 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3625 glDisable GL_TEXTURE_2D;
3626 }
3627}
3628
3629sub destroy {
3630 my ($self) = @_;
3631
3632 (delete $self->{timer})->cancel
3633 if $self->{timer};
3634
3635 $self->SUPER::destroy;
2062} 3636}
2063 3637
2064############################################################################# 3638#############################################################################
2065 3639
2066package CFClient::UI::Root; 3640package CFPlus::UI::Buttonbar;
2067 3641
3642our @ISA = CFPlus::UI::HBox::;
3643
3644# TODO: should actually wrap buttons and other goodies.
3645
3646#############################################################################
3647
3648package CFPlus::UI::Menu;
3649
3650our @ISA = CFPlus::UI::Toplevel::;
3651
3652use CFPlus::OpenGL;
3653
3654sub new {
3655 my $class = shift;
3656
3657 my $self = $class->SUPER::new (
3658 items => [],
3659 z => 100,
3660 @_,
3661 );
3662
3663 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3664
3665 for my $item (@{ $self->{items} }) {
3666 my ($widget, $cb, $tooltip) = @$item;
3667
3668 # handle various types of items, only text for now
3669 if (!ref $widget) {
3670 if ($widget =~ /\t/) {
3671 my ($left, $right) = split /\t/, $widget, 2;
3672
3673 $widget = new CFPlus::UI::HBox
3674 can_hover => 1,
3675 can_events => 1,
3676 tooltip => $tooltip,
3677 children => [
3678 (new CFPlus::UI::Label markup => $left, expand => 1),
3679 (new CFPlus::UI::Label markup => $right, align => +1),
3680 ],
3681 ;
3682
3683 } else {
3684 $widget = new CFPlus::UI::Label
3685 can_hover => 1,
3686 can_events => 1,
3687 markup => $widget,
3688 tooltip => $tooltip;
3689 }
3690 }
3691
3692 $self->{item}{$widget} = $item;
3693
3694 $self->{vbox}->add ($widget);
3695 }
3696
3697 $self
3698}
3699
3700# popup given the event (must be a mouse button down event currently)
3701sub popup {
3702 my ($self, $ev) = @_;
3703
3704 $self->emit ("popdown");
3705
3706 # maybe save $GRAB? must be careful about events...
3707 $GRAB = $self;
3708 $self->{button} = $ev->{button};
3709
3710 $self->show;
3711 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3712}
3713
3714sub invoke_mouse_motion {
3715 my ($self, $ev, $x, $y) = @_;
3716
3717 # TODO: should use vbox->find_widget or so
3718 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3719 $self->{hover} = $self->{item}{$HOVER};
3720
3721 0
3722}
3723
3724sub invoke_button_up {
3725 my ($self, $ev, $x, $y) = @_;
3726
3727 if ($ev->{button} == $self->{button}) {
3728 undef $GRAB;
3729 $self->hide;
3730
3731 $self->emit ("popdown");
3732 $self->{hover}[1]->() if $self->{hover};
3733 } else {
3734 return 0
3735 }
3736
3737 1
3738}
3739
3740#############################################################################
3741
3742package CFPlus::UI::Multiplexer;
3743
2068our @ISA = CFClient::UI::Container::; 3744our @ISA = CFPlus::UI::Container::;
2069 3745
2070use CFClient::OpenGL; 3746sub new {
3747 my $class = shift;
2071 3748
2072sub check_size { 3749 my $self = $class->SUPER::new (
3750 @_,
3751 );
3752
3753 $self->{current} = $self->{children}[0]
3754 if @{ $self->{children} };
3755
3756 $self
3757}
3758
3759sub add {
2073 my ($self) = @_; 3760 my ($self, @widgets) = @_;
2074 3761
2075 $self->configure (0, 0, $::WITH, $::HEIGHT); 3762 $self->SUPER::add (@widgets);
3763
3764 $self->{current} = $self->{children}[0]
3765 if @{ $self->{children} };
3766}
3767
3768sub get_current_page {
3769 my ($self) = @_;
3770
3771 $self->{current}
3772}
3773
3774sub set_current_page {
3775 my ($self, $page_or_widget) = @_;
3776
3777 my $widget = ref $page_or_widget
3778 ? $page_or_widget
3779 : $self->{children}[$page_or_widget];
3780
3781 $self->{current} = $widget;
3782 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3783
3784 $self->emit (page_changed => $self->{current});
3785
3786 $self->realloc;
3787}
3788
3789sub visible_children {
3790 $_[0]{current}
2076} 3791}
2077 3792
2078sub size_request { 3793sub size_request {
2079 ($::WIDTH, $::HEIGHT) 3794 my ($self) = @_;
2080}
2081 3795
3796 $self->{current}->size_request
3797}
3798
3799sub invoke_size_allocate {
3800 my ($self, $w, $h) = @_;
3801
3802 $self->{current}->configure (0, 0, $w, $h);
3803
3804 1
3805}
3806
3807sub _draw {
3808 my ($self) = @_;
3809
3810 $self->{current}->draw;
3811}
3812
3813#############################################################################
3814
3815package CFPlus::UI::Notebook;
3816
3817our @ISA = CFPlus::UI::VBox::;
3818
3819sub new {
3820 my $class = shift;
3821
3822 my $self = $class->SUPER::new (
3823 buttonbar => (new CFPlus::UI::Buttonbar),
3824 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3825 # filter => # will be put between multiplexer and $self
3826 @_,
3827 );
3828
3829 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3830 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3831
3832 $self
3833}
3834
3835sub add {
3836 my ($self, $title, $widget, $tooltip) = @_;
3837
3838 CFPlus::weaken $self;
3839
3840 $self->{buttonbar}->add (new CFPlus::UI::Button
3841 markup => $title,
3842 tooltip => $tooltip,
3843 on_activate => sub { $self->set_current_page ($widget) },
3844 );
3845
3846 $self->{multiplexer}->add ($widget);
3847}
3848
3849sub get_current_page {
3850 my ($self) = @_;
3851
3852 $self->{multiplexer}->get_current_page
3853}
3854
3855sub set_current_page {
3856 my ($self, $page) = @_;
3857
3858 $self->{multiplexer}->set_current_page ($page);
3859 $self->emit (page_changed => $self->{multiplexer}{current});
3860}
3861
3862#############################################################################
3863
3864package CFPlus::UI::Selector;
3865
3866use utf8;
3867
3868our @ISA = CFPlus::UI::Button::;
3869
3870sub new {
3871 my $class = shift;
3872
3873 my $self = $class->SUPER::new (
3874 options => [], # [value, title, longdesc], ...
3875 value => undef,
3876 @_,
3877 );
3878
3879 $self->_set_value ($self->{value});
3880
3881 $self
3882}
3883
3884sub invoke_button_down {
3885 my ($self, $ev) = @_;
3886
3887 my @menu_items;
3888
3889 for (@{ $self->{options} }) {
3890 my ($value, $title, $tooltip) = @$_;
3891
3892 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3893 }
3894
3895 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3896}
3897
3898sub _set_value {
3899 my ($self, $value) = @_;
3900
3901 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3902 or return;
3903
3904 $self->{value} = $item->[0];
3905 $self->set_markup ("$item->[1] ⇓");
3906 $self->set_tooltip ($item->[2]);
3907}
3908
3909sub set_value {
3910 my ($self, $value) = @_;
3911
3912 return unless $self->{value} ne $value;
3913
3914 $self->_set_value ($value);
3915 $self->emit (changed => $value);
3916}
3917
3918#############################################################################
3919
3920package CFPlus::UI::Statusbox;
3921
3922our @ISA = CFPlus::UI::VBox::;
3923
3924sub new {
3925 my $class = shift;
3926
3927 my $self = $class->SUPER::new (
3928 fontsize => 0.8,
3929 @_,
3930 );
3931
3932 CFPlus::weaken (my $this = $self);
3933
3934 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3935
3936 $self
3937}
3938
3939sub reorder {
3940 my ($self) = @_;
3941 my $NOW = Time::HiRes::time;
3942
3943 # freeze display when hovering over any label
3944 return if $CFPlus::UI::TOOLTIP->{owner}
3945 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3946 values %{ $self->{item} };
3947
3948 while (my ($k, $v) = each %{ $self->{item} }) {
3949 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3950 }
3951
3952 my @widgets;
3953
3954 my @items = sort {
3955 $a->{pri} <=> $b->{pri}
3956 or $b->{id} <=> $a->{id}
3957 } values %{ $self->{item} };
3958
3959 $self->{timer}->interval (1);
3960
3961 my $count = 10 + 1;
3962 for my $item (@items) {
3963 last unless --$count;
3964
3965 my $label = $item->{label} ||= do {
3966 # TODO: doesn't handle markup well (read as: at all)
3967 my $short = $item->{count} > 1
3968 ? "<b>$item->{count} ×</b> $item->{text}"
3969 : $item->{text};
3970
3971 for ($short) {
3972 s/^\s+//;
3973 s/\s+/ /g;
3974 }
3975
3976 new CFPlus::UI::Label
3977 markup => $short,
3978 tooltip => $item->{tooltip},
3979 tooltip_font => $::FONT_PROP,
3980 tooltip_width => 0.67,
3981 fontsize => $item->{fontsize} || $self->{fontsize},
3982 max_w => $::WIDTH * 0.44,
3983 fg => [@{ $item->{fg} }],
3984 can_events => 1,
3985 can_hover => 1
3986 };
3987
3988 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3989 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3990 $label->update;
3991 $label->set_max_size (undef, $label->{req_h} * $diff)
3992 if $diff < 1;
3993 $self->{timer}->interval (1/30);
3994 } else {
3995 $label->{fg}[3] = $item->{fg}[3] || 1;
3996 }
3997
3998 push @widgets, $label;
3999 }
4000
4001 $self->clear;
4002 $self->SUPER::add (reverse @widgets);
4003}
4004
4005sub add {
4006 my ($self, $text, %arg) = @_;
4007
4008 $text =~ s/^\s+//;
4009 $text =~ s/\s+$//;
4010
4011 return unless $text;
4012
4013 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4014
4015 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4016
4017 if (my $item = $self->{item}{$group}) {
4018 if ($item->{text} eq $text) {
4019 $item->{count}++;
4020 } else {
4021 $item->{count} = 1;
4022 $item->{text} = $item->{tooltip} = $text;
4023 }
4024 $item->{id} += 0.2;#d#
4025 $item->{timeout} = $timeout;
4026 delete $item->{label};
4027 } else {
4028 $self->{item}{$group} = {
4029 id => ++$self->{id},
4030 text => $text,
4031 timeout => $timeout,
4032 tooltip => $text,
4033 fg => [0.8, 0.8, 0.8, 0.8],
4034 pri => 0,
4035 count => 1,
4036 %arg,
4037 };
4038 }
4039
4040 $ROOT->on_refresh (reorder => sub {
4041 $self->reorder;
4042 });
4043}
4044
2082sub configure { 4045sub reconfigure {
4046 my ($self) = @_;
4047
4048 delete $_->{label}
4049 for values %{ $self->{item} || {} };
4050
4051 $self->reorder;
4052 $self->SUPER::reconfigure;
4053}
4054
4055sub destroy {
4056 my ($self) = @_;
4057
4058 $self->{timer}->cancel;
4059
4060 $self->SUPER::destroy;
4061}
4062
4063#############################################################################
4064
4065package CFPlus::UI::Root;
4066
4067our @ISA = CFPlus::UI::Container::;
4068
4069use List::Util qw(min max);
4070
4071use CFPlus::OpenGL;
4072
4073sub new {
4074 my $class = shift;
4075
4076 my $self = $class->SUPER::new (
4077 visible => 1,
4078 @_,
4079 );
4080
4081 CFPlus::weaken ($self->{root} = $self);
4082
4083 $self
4084}
4085
4086sub size_request {
4087 my ($self) = @_;
4088
4089 ($self->{w}, $self->{h})
4090}
4091
4092sub _to_pixel {
4093 my ($coord, $size, $max) = @_;
4094
4095 $coord =
4096 $coord eq "center" ? ($max - $size) * 0.5
4097 : $coord eq "max" ? $max
4098 : $coord;
4099
4100 $coord = 0 if $coord < 0;
4101 $coord = $max - $size if $coord > $max - $size;
4102
4103 int $coord + 0.5
4104}
4105
4106sub invoke_size_allocate {
2083 my ($self, $x, $y, $w, $h) = @_; 4107 my ($self, $w, $h) = @_;
2084 4108
2085 $self->SUPER::configure ($x, $y, $w, $h); 4109 for my $child ($self->children) {
4110 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2086 4111
2087 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4112 $X = $child->{force_x} if exists $child->{force_x};
2088 for @{$self->{children}}; 4113 $Y = $child->{force_y} if exists $child->{force_y};
2089}
2090 4114
2091sub _topleft { 4115 $X = _to_pixel $X, $W, $self->{w};
4116 $Y = _to_pixel $Y, $H, $self->{h};
4117
4118 $child->configure ($X, $Y, $W, $H);
4119 }
4120
4121 1
4122}
4123
4124sub coord2local {
2092 my ($self, $x, $y) = @_; 4125 my ($self, $x, $y) = @_;
2093 4126
2094 ($x, $y) 4127 ($x, $y)
2095} 4128}
2096 4129
4130sub coord2global {
4131 my ($self, $x, $y) = @_;
4132
4133 ($x, $y)
4134}
4135
2097sub update { 4136sub update {
2098 my ($self) = @_; 4137 my ($self) = @_;
2099 4138
2100 $self->check_size; 4139 $::WANT_REFRESH++;
2101 ::refresh ();
2102} 4140}
2103 4141
2104sub add { 4142sub add {
2105 my ($self, $child) = @_; 4143 my ($self, @children) = @_;
2106 4144
2107 # integerize window positions 4145 $_->{is_toplevel} = 1
2108 $child->{x} = int $child->{x}; 4146 for @children;
2109 $child->{y} = int $child->{y};
2110 4147
2111 $self->SUPER::add ($child); 4148 $self->SUPER::add (@children);
4149}
4150
4151sub remove {
4152 my ($self, @children) = @_;
4153
4154 $self->SUPER::remove (@children);
4155
4156 delete $self->{is_toplevel}
4157 for @children;
4158
4159 while (@children) {
4160 my $w = pop @children;
4161 push @children, $w->children;
4162 $w->set_invisible;
4163 }
2112} 4164}
2113 4165
2114sub on_refresh { 4166sub on_refresh {
2115 my ($self, $id, $cb) = @_; 4167 my ($self, $id, $cb) = @_;
2116 4168
2117 $self->{refresh_hook}{$id} = $cb; 4169 $self->{refresh_hook}{$id} = $cb;
2118} 4170}
2119 4171
4172sub on_post_alloc {
4173 my ($self, $id, $cb) = @_;
4174
4175 $self->{post_alloc_hook}{$id} = $cb;
4176}
4177
2120sub draw { 4178sub draw {
2121 my ($self) = @_; 4179 my ($self) = @_;
2122 4180
2123 while (my $rcb = delete $self->{refresh_hook}) { 4181 while ($self->{refresh_hook}) {
2124 $_->() for values %$rcb; 4182 $_->()
4183 for values %{delete $self->{refresh_hook}};
4184 }
4185
4186 if ($self->{realloc}) {
4187 my %queue;
4188 my @queue;
4189 my $widget;
4190
4191 outer:
4192 while () {
4193 if (my $realloc = delete $self->{realloc}) {
4194 for $widget (values %$realloc) {
4195 $widget->{visible} or next; # do not resize invisible widgets
4196
4197 $queue{$widget+0}++ and next; # duplicates are common
4198
4199 push @{ $queue[$widget->{visible}] }, $widget;
4200 }
4201 }
4202
4203 while () {
4204 @queue or last outer;
4205
4206 $widget = pop @{ $queue[-1] || [] }
4207 and last;
4208
4209 pop @queue;
4210 }
4211
4212 delete $queue{$widget+0};
4213
4214 my ($w, $h) = $widget->size_request;
4215
4216 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4217 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4218
4219 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4220 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4221
4222 $w = $widget->{force_w} if exists $widget->{force_w};
4223 $h = $widget->{force_h} if exists $widget->{force_h};
4224
4225 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4226 || delete $widget->{force_realloc}) {
4227 $widget->{req_w} = $w;
4228 $widget->{req_h} = $h;
4229
4230 $self->{size_alloc}{$widget+0} = $widget;
4231
4232 if (my $parent = $widget->{parent}) {
4233 $self->{realloc}{$parent+0} = $parent
4234 unless $queue{$parent+0};
4235
4236 $parent->{force_size_alloc} = 1;
4237 $self->{size_alloc}{$parent+0} = $parent;
4238 }
4239 }
4240
4241 delete $self->{realloc}{$widget+0};
4242 }
4243 }
4244
4245 while (my $size_alloc = delete $self->{size_alloc}) {
4246 my @queue = sort { $b->{visible} <=> $a->{visible} }
4247 values %$size_alloc;
4248
4249 while () {
4250 my $widget = pop @queue || last;
4251
4252 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4253
4254 $w = 0 if $w < 0;
4255 $h = 0 if $h < 0;
4256
4257 $w = max $widget->{min_w}, $w;
4258 $h = max $widget->{min_h}, $h;
4259
4260# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4261# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4262
4263 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4264 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4265
4266 $w = int $w + 0.5;
4267 $h = int $h + 0.5;
4268
4269 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4270 $widget->{old_w} = $widget->{w};
4271 $widget->{old_h} = $widget->{h};
4272
4273 $widget->{w} = $w;
4274 $widget->{h} = $h;
4275
4276 $widget->emit (size_allocate => $w, $h);
4277 }
4278 }
4279 }
4280
4281 while ($self->{post_alloc_hook}) {
4282 $_->()
4283 for values %{delete $self->{post_alloc_hook}};
2125 } 4284 }
2126 4285
2127 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4286 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2128 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4287 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2129 glClear GL_COLOR_BUFFER_BIT; 4288 glClear GL_COLOR_BUFFER_BIT;
2130 4289
2131 glMatrixMode GL_PROJECTION; 4290 glMatrixMode GL_PROJECTION;
2132 glLoadIdentity; 4291 glLoadIdentity;
2133 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4292 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2134 glMatrixMode GL_MODELVIEW; 4293 glMatrixMode GL_MODELVIEW;
2135 glLoadIdentity; 4294 glLoadIdentity;
2136 4295
4296 {
4297 package CFPlus::UI::Base;
4298
4299 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4300 (0, 0, $self->{w}, $self->{h});
4301
2137 $self->_draw; 4302 $self->_draw;
4303 }
2138} 4304}
2139 4305
2140############################################################################# 4306#############################################################################
2141 4307
2142package CFClient::UI; 4308package CFPlus::UI;
2143 4309
2144$ROOT = new CFClient::UI::Root; 4310$ROOT = new CFPlus::UI::Root;
4311$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2145 4312
21461 43131
2147 4314

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