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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC vs.
Revision 1.398 by root, Sat Jul 21 14:32:10 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,
101 can_events => 1, 242 can_events => 1,
102 @_ 243 @_
103 }, $class; 244 }, $class;
104 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
105 for (keys %$self) { 248 for (keys %$self) {
106 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
107 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
108 } 251 }
109 } 252 }
110 253
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
111 $self 266 $self
112} 267}
113 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
114sub show { 281sub show {
115 my ($self) = @_; 282 my ($self) = @_;
116 283
117 return if $self->{parent}; 284 return if $self->{parent};
118 285
119 $CFClient::UI::ROOT->add ($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 : $self->show;
120} 339}
121 340
122sub hide { 341sub hide {
123 my ($self) = @_; 342 my ($self) = @_;
124 343
125 return unless $self->{parent}; 344 $self->set_invisible;
126 345
127 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
128} 348}
129 349
130sub move { 350sub move_abs {
131 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
132 352
133 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
134 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
135 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
136 356
137 $self->update; 357 $self->update;
138} 358}
139 359
140sub needs_redraw { 360sub set_size {
141 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
142} 367}
143 368
144sub size_request { 369sub size_request {
145 require Carp; 370 require Carp;
146 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
147} 372}
148 373
374sub baseline_shift {
375 0
376}
377
149sub configure { 378sub configure {
150 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
151 380
152 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
153 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
154 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
155 386
156 # use alignment to adjust x, y 387 # use alignment to adjust x, y
157 388
158 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
159 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
160
161 ($w, $h) = ($w2, $h2);
162 } 391 }
163 392
164 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
165 $self->{x} = $x; 394 $self->{x} = $x;
166 $self->{y} = $y; 395 $self->{y} = $y;
167 $self->update; 396 $self->update;
168 } 397 }
169 398
170 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
171 $self->{w} = $w; 402 $self->{alloc_w} = $w;
172 $self->{h} = $h; 403 $self->{alloc_h} = $h;
173 404
174 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
175 $self->update;
176 } 406 }
177} 407}
178 408
179sub size_allocate { 409sub children {
180 # nothing to be done 410 # nop
181} 411}
182 412
183# return top left coordinates 413sub visible_children {
184sub _topleft { 414 $_[0]->children
415}
416
417sub set_max_size {
185 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
186 419
187 $self->{parent}->_topleft ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
188} 440}
189 441
190# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
191sub coord2local { 443sub coord2local {
192 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
193 445
194 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
195 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
196} 449}
197 450
198# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
199sub coord2global { 452sub coord2global {
200 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
201 454
202 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
203 ($x + $X, $y + $Y)
204}
205 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
206sub focus_in { 460sub invoke_focus_in {
207 my ($self) = @_; 461 my ($self) = @_;
208 462
209 return if $FOCUS == $self; 463 return if $FOCUS == $self;
210 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
211 465
212 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
213 467
214 $self->emit (focus_in => $focus); 468 $self->update;
215 469
216 $focus->update if $focus; 470 0
217 $FOCUS->update;
218} 471}
219 472
220sub focus_out { 473sub invoke_focus_out {
221 my ($self) = @_; 474 my ($self) = @_;
222 475
223 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
224 477
225 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
226 479
227 $self->emit (focus_out => $focus); 480 $self->update;
228 481
229 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
230} 483 unless $FOCUS;
231 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
232sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
233sub button_up { } 496sub invoke_button_up { 0 }
234sub key_down { } 497sub invoke_key_down { 0 }
235sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
236 500
237sub button_down { 501sub invoke_button_down {
238 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
239 503
240 $self->focus_in; 504 $self->grab_focus;
241}
242 505
243sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
244sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
245sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
246sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
247sub 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, $draw_h); # screen rectangle being drawn
248 597
249sub draw { 598sub draw {
250 my ($self) = @_; 599 my ($self) = @_;
251 600
252 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);
253 610
254 glPushMatrix; 611 glPushMatrix;
255 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
256 $self->_draw; 641 $self->_draw;
257 glPopMatrix; 642 glPopMatrix;
258
259 if ($self == $HOVER && $self->{can_hover}) {
260 my ($x, $y) = @$self{qw(x y)};
261
262 glColor 1, 0.8, 0.5, 0.2;
263 glEnable GL_BLEND;
264 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
265 glBegin GL_QUADS;
266 glVertex $x , $y;
267 glVertex $x + $self->{w}, $y;
268 glVertex $x + $self->{w}, $y + $self->{h};
269 glVertex $x , $y + $self->{h};
270 glEnd;
271 glDisable GL_BLEND;
272 }
273} 643}
274 644
275sub _draw { 645sub _draw {
276 my ($self) = @_; 646 my ($self) = @_;
277 647
278 warn "no draw defined for $self\n"; 648 warn "no draw defined for $self\n";
279} 649}
280 650
281sub find_widget { 651my $cntx;#d#
282 my ($self, $x, $y) = @_;
283
284 return () unless $self->{can_events};
285
286 return $self
287 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
288 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
289
290 ()
291}
292
293sub set_parent {
294 my ($self, $parent) = @_;
295
296 Scalar::Util::weaken ($self->{parent} = $parent);
297}
298
299sub check_size {
300 my ($self) = @_;
301
302 return unless $self->{parent};
303
304 my ($w, $h) = $self->size_request;
305
306 if ($w != $self->{req_w} || $h != $self->{req_h}) {
307 $self->{req_w} = $w;
308 $self->{req_h} = $h;
309
310 $self->{parent}->check_size;
311 }
312}
313
314sub update {
315 my ($self) = @_;
316
317 $self->{parent}->update
318 if $self->{parent};
319}
320
321sub connect {
322 my ($self, $signal, $cb) = @_;
323
324 push @{ $self->{signal_cb}{$signal} }, $cb;
325}
326
327sub emit {
328 my ($self, $signal, @args) = @_;
329
330 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
331 $cb->($self, @args);
332 }
333}
334
335sub DESTROY { 652sub DESTROY {
336 my ($self) = @_; 653 my ($self) = @_;
337 654
338 #$self->deactivate; 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};
339} 661}
340 662
341############################################################################# 663#############################################################################
342 664
343package CFClient::UI::DrawBG; 665package CFPlus::UI::DrawBG;
344 666
345our @ISA = CFClient::UI::Base::; 667our @ISA = CFPlus::UI::Base::;
346 668
347use strict; 669use strict;
348use CFClient::OpenGL; 670use CFPlus::OpenGL;
349 671
350sub new { 672sub new {
351 my $class = shift; 673 my $class = shift;
352 674
353 # range [value, low, high, page] 675 # range [value, low, high, page]
354 676
355 $class->SUPER::new ( 677 $class->SUPER::new (
356 bg => [0, 0, 0, 0.2], 678 #bg => [0, 0, 0, 0.2],
357 active_bg => [1, 1, 1, 0.5], 679 #active_bg => [1, 1, 1, 0.5],
358 @_ 680 @_
359 ) 681 )
360} 682}
361 683
362sub _draw { 684sub _draw {
363 my ($self) = @_; 685 my ($self) = @_;
364 686
687 my $color = $FOCUS == $self && $self->{active_bg}
688 ? $self->{active_bg}
689 : $self->{bg};
690
691 if ($color && (@$color < 4 || $color->[3])) {
365 my ($w, $h) = @$self{qw(w h)}; 692 my ($w, $h) = @$self{qw(w h)};
366 693
367 glEnable GL_BLEND; 694 glEnable GL_BLEND;
368 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 695 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
369 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 696 glColor_premultiply @$color;
370 697
371 glBegin GL_QUADS; 698 glBegin GL_QUADS;
372 glVertex 0 , 0; 699 glVertex 0 , 0;
373 glVertex 0 , $h; 700 glVertex 0 , $h;
374 glVertex $w, $h; 701 glVertex $w, $h;
375 glVertex $w, 0; 702 glVertex $w, 0;
376 glEnd; 703 glEnd;
377 704
378 glDisable GL_BLEND; 705 glDisable GL_BLEND;
706 }
379} 707}
380 708
381############################################################################# 709#############################################################################
382 710
383package CFClient::UI::Empty; 711package CFPlus::UI::Empty;
384 712
385our @ISA = CFClient::UI::Base::; 713our @ISA = CFPlus::UI::Base::;
386 714
387sub new { 715sub new {
388 my ($class, %arg) = @_; 716 my ($class, %arg) = @_;
389 $class->SUPER::new (can_events => 0, %arg); 717 $class->SUPER::new (can_events => 0, %arg);
390} 718}
391 719
392sub size_request { 720sub size_request {
393 (0, 0) 721 my ($self) = @_;
722
723 ($self->{w} + 0, $self->{h} + 0)
394} 724}
395 725
396sub draw { } 726sub draw { }
397 727
398############################################################################# 728#############################################################################
399 729
400package CFClient::UI::Container; 730package CFPlus::UI::Container;
401 731
402our @ISA = CFClient::UI::Base::; 732our @ISA = CFPlus::UI::Base::;
403 733
404sub new { 734sub new {
405 my ($class, %arg) = @_; 735 my ($class, %arg) = @_;
406 736
407 my $children = delete $arg{children} || []; 737 my $children = delete $arg{children};
408 738
409 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 739 my $self = $class->SUPER::new (
740 children => [],
741 can_events => 0,
742 %arg,
743 );
744
410 $self->add ($_) for @$children; 745 $self->add (@$children)
746 if $children && @$children;
411 747
412 $self 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 # TODO: only do this in widgets that need it, e.g. root, fixed
766 use sort 'stable';
767
768 $self->{children} = [
769 sort { $a->{z} <=> $b->{z} }
770 @{$self->{children}}, @widgets
771 ];
772
773 $self->realloc;
774}
775
776sub children {
777 @{ $_[0]{children} }
778}
779
780sub remove {
781 my ($self, $child) = @_;
782
783 delete $child->{parent};
784 $child->hide;
785
786 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
787
788 $self->realloc;
789}
790
791sub clear {
792 my ($self) = @_;
793
794 my $children = $self->{children};
795 $self->{children} = [];
796
797 for (@$children) {
798 delete $_->{parent};
799 $_->hide;
800 }
801
802 $self->realloc;
803}
804
805sub find_widget {
806 my ($self, $x, $y) = @_;
807
808 $x -= $self->{x};
809 $y -= $self->{y};
810
811 my $res;
812
813 for (reverse $self->visible_children) {
814 $res = $_->find_widget ($x, $y)
815 and return $res;
816 }
817
818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
819}
820
821sub _draw {
822 my ($self) = @_;
823
824 $_->draw for @{$self->{children}};
825}
826
827#############################################################################
828
829package CFPlus::UI::Bin;
830
831our @ISA = CFPlus::UI::Container::;
832
833sub new {
834 my ($class, %arg) = @_;
835
836 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
837
838 $class->SUPER::new (children => [$child], %arg)
413} 839}
414 840
415sub add { 841sub add {
416 my ($self, $child) = @_; 842 my ($self, $child) = @_;
417 843
418 $child->set_parent ($self); 844 $self->SUPER::remove ($_) for @{ $self->{children} };
419 845 $self->SUPER::add ($child);
420 use sort 'stable';
421
422 $self->{children} = [
423 sort { $a->{z} <=> $b->{z} }
424 @{$self->{children}}, $child
425 ];
426
427 $child->check_size;
428} 846}
429 847
430sub remove { 848sub remove {
431 my ($self, $child) = @_; 849 my ($self, $widget) = @_;
432 850
433 delete $child->{parent}; 851 $self->SUPER::remove ($widget);
434 852
435 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 853 $self->{children} = [new CFPlus::UI::Empty]
854 unless @{$self->{children}};
855}
436 856
437 $self->check_size; 857sub child { $_[0]->{children}[0] }
858
859sub size_request {
860 $_[0]{children}[0]->size_request
861}
862
863sub invoke_size_allocate {
864 my ($self, $w, $h) = @_;
865
866 $self->{children}[0]->configure (0, 0, $w, $h);
867
868 1
869}
870
871#############################################################################
872
873# back-buffered drawing area
874
875package CFPlus::UI::Window;
876
877our @ISA = CFPlus::UI::Bin::;
878
879use CFPlus::OpenGL;
880
881sub new {
882 my ($class, %arg) = @_;
883
884 my $self = $class->SUPER::new (%arg);
885}
886
887sub update {
888 my ($self) = @_;
889
890 $ROOT->on_post_alloc ($self => sub { $self->render_child });
891 $self->SUPER::update;
892}
893
894sub invoke_size_allocate {
895 my ($self, $w, $h) = @_;
896
897 $self->update;
898
899 $self->SUPER::invoke_size_allocate ($w, $h)
900}
901
902sub _render {
903 my ($self) = @_;
904
905 $self->{children}[0]->draw;
906}
907
908sub render_child {
909 my ($self) = @_;
910
911 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
912 glClearColor 0, 0, 0, 0;
913 glClear GL_COLOR_BUFFER_BIT;
914
915 {
916 package CFPlus::UI::Base;
917
918 local ($draw_x, $draw_y, $draw_w, $draw_h) =
919 (0, 0, $self->{w}, $self->{h});
920
921 $self->_render;
922 }
923 };
924}
925
926sub _draw {
927 my ($self) = @_;
928
929 my $tex = $self->{texture}
930 or return;
931
932 glEnable GL_TEXTURE_2D;
933 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
934 glColor 0, 0, 0, 1;
935
936 $tex->draw_quad_alpha_premultiplied (0, 0);
937
938 glDisable GL_TEXTURE_2D;
939}
940
941#############################################################################
942
943package CFPlus::UI::ViewPort;
944
945use List::Util qw(min max);
946
947our @ISA = CFPlus::UI::Window::;
948
949sub new {
950 my $class = shift;
951
952 $class->SUPER::new (
953 scroll_x => 0,
954 scroll_y => 1,
955 @_,
956 )
957}
958
959sub size_request {
960 my ($self) = @_;
961
962 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
963
964 $w = 1 if $self->{scroll_x};
965 $h = 1 if $self->{scroll_y};
966
967 ($w, $h)
968}
969
970sub invoke_size_allocate {
971 my ($self, $w, $h) = @_;
972
973 my $child = $self->child;
974
975 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
976 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
977
978 $self->child->configure (0, 0, $w, $h);
979 $self->update;
980
981 1
982}
983
984sub set_offset {
985 my ($self, $x, $y) = @_;
986
987 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
988 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
989
990 if ($x != $self->{view_x} or $y != $self->{view_y}) {
991 $self->{view_x} = $x;
992 $self->{view_y} = $y;
993
994 $self->emit (changed => $x, $y);
995 $self->update;
996 }
997}
998
999# hmm, this does not work for topleft of $self... but we should not ask for that
1000sub coord2local {
1001 my ($self, $x, $y) = @_;
1002
1003 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1004}
1005
1006sub coord2global {
1007 my ($self, $x, $y) = @_;
1008
1009 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1010 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1011
1012 $self->SUPER::coord2global ($x, $y)
438} 1013}
439 1014
440sub find_widget { 1015sub find_widget {
441 my ($self, $x, $y) = @_; 1016 my ($self, $x, $y) = @_;
442 1017
443 $x -= $self->{x}; 1018 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
444 $y -= $self->{y}; 1019 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
445 1020 ) {
446 my $res;
447
448 for (reverse @{ $self->{children} }) {
449 $res = $_->find_widget ($x, $y)
450 and return $res;
451 }
452
453 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1021 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1022 } else {
1023 $self->CFPlus::UI::Base::find_widget ($x, $y)
1024 }
454} 1025}
455 1026
456sub _draw { 1027sub _render {
457 my ($self) = @_; 1028 my ($self) = @_;
458 1029
459 $_->draw for @{$self->{children}}; 1030 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1031 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1032
1033 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1034
1035 $self->SUPER::_render;
460} 1036}
461 1037
462############################################################################# 1038#############################################################################
463 1039
464package CFClient::UI::Bin; 1040package CFPlus::UI::ScrolledWindow;
465 1041
466our @ISA = CFClient::UI::Container::; 1042our @ISA = CFPlus::UI::Table::;
467 1043
468sub new { 1044sub new {
469 my ($class, %arg) = @_; 1045 my ($class, %arg) = @_;
470 1046
471 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1047 my $child = delete $arg{child};
472 1048
473 $class->SUPER::new (children => [$child], %arg) 1049 my $self;
1050
1051 my $hslider = new CFPlus::UI::Slider
1052 col => 0,
1053 row => 1,
1054 vertical => 0,
1055 range => [0, 0, 1, 0.01], # HACK fix
1056 on_changed => sub {
1057 $self->{hpos} = $_[1];
1058 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059 },
1060 ;
1061
1062 my $vslider = new CFPlus::UI::Slider
1063 col => 1,
1064 row => 0,
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
1073 $self = $class->SUPER::new (
1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
1082 );
1083
1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 col => 0,
1086 row => 0,
1087 expand => 1,
1088 scroll_x => $self->{scroll_x},
1089 scroll_y => $self->{scroll_y},
1090 on_changed => sub {
1091 my ($vp, $x, $y) = @_;
1092
1093 $vp->{parent}{hslider}->set_value ($x);
1094 $vp->{parent}{vslider}->set_value ($y);
1095
1096 0
1097 },
1098 ;
1099
1100 $self->SUPER::add ($self->{vp});
1101
1102 $self->add ($child) if $child;
1103
1104 $self
474} 1105}
475 1106
476sub add { 1107sub add {
477 my ($self, $child) = @_; 1108 my ($self, $widget) = @_;
478 1109
479 $self->{children} = []; 1110 $self->{vp}->add ($self->{child} = $widget);
1111}
1112
1113sub update_slider {
1114 my ($self) = @_;
1115
1116 my $child = ($self->{vp} or return)->child;
1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider_visible}) {
1123 $self->{hslider_visible} = $visible;
1124 $visible ? $self->SUPER::add ($self->{hslider})
1125 : $self->SUPER::remove ($self->{hslider});
1126 }
1127
1128 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1129 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1130
1131 my $visible = $h1 > $h2;
1132 if ($visible != $self->{vslider_visible}) {
1133 $self->{vslider_visible} = $visible;
1134 $visible ? $self->SUPER::add ($self->{vslider})
1135 : $self->SUPER::remove ($self->{vslider});
1136 }
1137}
1138
1139sub start_dragging {
1140 my ($self, $ev) = @_;
1141
1142 $self->grab_focus;
1143
1144 my $ox = $self->{vp}{view_x};
1145 my $oy = $self->{vp}{view_y};
480 1146
481 $self->SUPER::add ($child); 1147 $self->{motion} = sub {
482} 1148 my ($ev, $x, $y) = @_;
483 1149
484sub remove { 1150 $ox -= $ev->{xrel};
1151 $oy -= $ev->{yrel};
1152
1153 $self->{vp}->set_offset ($ox, $oy);
1154 };
1155}
1156
1157sub invoke_mouse_wheel {
485 my ($self, $widget) = @_; 1158 my ($self, $ev) = @_;
486 1159
487 $self->SUPER::remove ($widget); 1160 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1161 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
488 1162
489 $self->{children} = [new CFClient::UI::Empty] 1163 1
490 unless @{$self->{children}};
491} 1164}
492 1165
493sub child { $_[0]->{children}[0] } 1166sub invoke_button_down {
1167 my ($self, $ev, $x, $y) = @_;
494 1168
495sub size_request { 1169 if ($ev->{button} == 2) {
496 $_[0]{children}[0]->size_request 1170 $self->start_dragging ($ev);
497} 1171 return 1;
1172 }
498 1173
1174 0
1175}
1176
1177sub invoke_button_up {
1178 my ($self, $ev, $x, $y) = @_;
1179
1180 if (delete $self->{motion}) {
1181 return 1;
1182 }
1183
1184 0
1185}
1186
1187sub invoke_mouse_motion {
1188 my ($self, $ev, $x, $y) = @_;
1189
1190 if ($self->{motion}) {
1191 $self->{motion}->($ev, $x, $y);
1192 return 1;
1193 }
1194
1195 0
1196}
1197
499sub size_allocate { 1198sub invoke_size_allocate {
500 my ($self, $w, $h) = @_; 1199 my ($self, $w, $h) = @_;
501 1200
502 $self->{children}[0]->configure (0, 0, $w, $h); 1201 $self->update_slider;
1202 $self->SUPER::invoke_size_allocate ($w, $h)
503} 1203}
504 1204
505############################################################################# 1205#############################################################################
506 1206
507package CFClient::UI::Window; 1207package CFPlus::UI::Frame;
508 1208
509our @ISA = CFClient::UI::Bin::; 1209our @ISA = CFPlus::UI::Bin::;
510 1210
511use CFClient::OpenGL; 1211use CFPlus::OpenGL;
1212
1213sub new {
1214 my $class = shift;
1215
1216 $class->SUPER::new (
1217 bg => undef,
1218 @_,
1219 )
1220}
1221
1222sub _draw {
1223 my ($self) = @_;
1224
1225 if ($self->{bg}) {
1226 my ($w, $h) = @$self{qw(w h)};
1227
1228 glEnable GL_BLEND;
1229 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1230 glColor_premultiply @{ $self->{bg} };
1231
1232 glBegin GL_QUADS;
1233 glVertex 0 , 0;
1234 glVertex 0 , $h;
1235 glVertex $w, $h;
1236 glVertex $w, 0;
1237 glEnd;
1238
1239 glDisable GL_BLEND;
1240 }
1241
1242 $self->SUPER::_draw;
1243}
1244
1245#############################################################################
1246
1247package CFPlus::UI::FancyFrame;
1248
1249our @ISA = CFPlus::UI::Bin::;
1250
1251use CFPlus::OpenGL;
512 1252
513sub new { 1253sub new {
514 my ($class, %arg) = @_; 1254 my ($class, %arg) = @_;
515 1255
516 my $self = $class->SUPER::new (%arg); 1256 if ((exists $arg{label}) && !ref $arg{label}) {
517} 1257 $arg{label} = new CFPlus::UI::Label
518 1258 align => 1,
519sub update { 1259 valign => 0,
520 my ($self) = @_; 1260 text => $arg{label},
521 1261 fontsize => ($arg{border} || 0.8) * 0.75;
522 # we want to do this delayed...
523 $self->render_chld;
524 $self->SUPER::update;
525}
526
527sub render_chld {
528 my ($self) = @_;
529
530 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
531 glClearColor 0, 0, 0, 1;
532 glClear GL_COLOR_BUFFER_BIT;
533 $self->child->draw;
534 }; 1262 }
535}
536
537sub size_allocate {
538 my ($self, $w, $h) = @_;
539
540 $self->child->configure (0, 0, $w, $h);
541
542 $self->render_chld;
543}
544
545sub _draw {
546 my ($self) = @_;
547
548 my ($w, $h) = ($self->w, $self->h);
549
550 my $tex = $self->{texture}
551 or return;
552
553 glEnable GL_BLEND;
554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
555 glEnable GL_TEXTURE_2D;
556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
557
558 $tex->draw_quad (0, 0, $w, $h);
559
560 glDisable GL_BLEND;
561 glDisable GL_TEXTURE_2D;
562}
563
564#############################################################################
565
566package CFClient::UI::ViewPort;
567
568our @ISA = CFClient::UI::Window::;
569
570sub new { die }
571
572sub size_request {
573 my ($self) = @_;
574
575 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
576 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
577
578 @$self{qw(child_w child_h)}
579}
580
581sub _draw {
582 my ($self) = @_;
583
584 $self->{children}[1]->draw;
585}
586
587
588#############################################################################
589
590package CFClient::UI::Frame;
591
592our @ISA = CFClient::UI::Bin::;
593
594use CFClient::OpenGL;
595
596sub new {
597 my $class = shift;
598 1263
599 my $self = $class->SUPER::new ( 1264 my $self = $class->SUPER::new (
1265 # label => "",
600 bg => [1, 1, 1, 1], 1266 fg => [0.6, 0.3, 0.1],
601 border_bg => [1, 1, 1, 1],
602 border => 0.8, 1267 border => 0.8,
603 @_ 1268 style => 'single',
1269 %arg,
604 ); 1270 );
605 1271
606 $self 1272 $self
607} 1273}
608 1274
609sub set_size { 1275sub add {
610 my ($self, $w, $h) = @_;
611 $self->{req_w} = $w;
612 $self->{req_h} = $h;
613 $self->check_size;
614}
615
616sub size_request {
617 my ($self) = @_; 1276 my ($self, @widgets) = @_;
618 ($self->{req_w}, $self->{req_h})
619}
620 1277
621sub size_allocate { 1278 $self->SUPER::add (@widgets);
622 my ($self, $w, $h) = @_; 1279 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
623 $self->{w} = $w;
624 $self->{h} = $h;
625 $self->child->configure (0, 0, $w, $h);
626}
627
628sub _draw {
629 my ($self) = @_;
630
631 my ($w, $h) = ($self->{w}, $self->{h});
632
633 glEnable GL_BLEND;
634 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
635 glEnable GL_TEXTURE_2D;
636 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
637
638# glBegin GL_QUADS;
639# glColor 0, 0, 0, 0;
640# glVertex 0 , 0;
641# glVertex 0 , $h;
642# glVertex $w, $h;
643# glVertex $w, 0;
644# glEnd;
645
646
647 $self->child->draw;
648 glDisable GL_BLEND;
649 glDisable GL_TEXTURE_2D;
650}
651
652#############################################################################
653
654package CFClient::UI::FancyFrame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659
660my @tex =
661 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
662 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
663
664sub new {
665 my $class = shift;
666
667 # TODO: user_x, user_y, overwrite moveto?
668
669 my $self = $class->SUPER::new (
670 bg => [1, 1, 1, 1],
671 border_bg => [1, 1, 1, 1],
672 border => 0.8,
673 can_events => 1,
674 @_
675 );
676
677 $self->{title} &&= new CFClient::UI::Label
678 align => 0,
679 valign => 1,
680 text => $self->{title},
681 fontsize => 1;
682
683 $self
684} 1280}
685 1281
686sub border { 1282sub border {
687 int $_[0]{border} * $::FONTSIZE 1283 int $_[0]{border} * $::FONTSIZE
688} 1284}
689 1285
690sub size_request { 1286sub size_request {
691 my ($self) = @_; 1287 my ($self) = @_;
692 1288
693 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1289 ($self->{label_w}, undef) = $self->{label}->size_request
1290 if $self->{label};
694 1291
695 my ($w, $h) = $self->SUPER::size_request; 1292 my ($w, $h) = $self->SUPER::size_request;
696 1293
697 ( 1294 (
698 $w + $self->border * 2, 1295 $w + $self->border * 2,
699 $h + $self->border * 2, 1296 $h + $self->border * 2,
700 ) 1297 )
701} 1298}
702 1299
703sub size_allocate { 1300sub invoke_size_allocate {
704 my ($self, $w, $h) = @_; 1301 my ($self, $w, $h) = @_;
705 1302
706 $h -= List::Util::max 0, $self->border * 2; 1303 my $border = $self->border;
1304
707 $w -= List::Util::max 0, $self->border * 2; 1305 $w -= List::Util::max 0, $border * 2;
1306 $h -= List::Util::max 0, $border * 2;
708 1307
709 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1308 if (my $label = $self->{label}) {
710 if $self->{title}; 1309 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1310 $label->{h} = List::Util::min $h, $border;
1311 $label->invoke_size_allocate ($label->{w}, $label->{h});
1312 }
711 1313
712 $self->child->configure ($self->border, $self->border, $w, $h); 1314 $self->child->configure ($border, $border, $w, $h);
713}
714 1315
1316 1
1317}
1318
1319sub _draw {
1320 my ($self) = @_;
1321
1322 my $child = $self->{children}[0];
1323
1324 my $border = $self->border;
1325 my ($w, $h) = ($self->{w}, $self->{h});
1326
1327 $child->draw;
1328
1329 glColor @{$self->{fg}};
1330 glBegin GL_LINE_STRIP;
1331 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1333 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1335 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1336 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1337 glEnd;
1338
1339 if ($self->{label}) {
1340 glTranslate $border * 2, 0;
1341 $self->{label}->_draw;
1342 }
1343}
1344
1345#############################################################################
1346
1347package CFPlus::UI::Toplevel;
1348
1349our @ISA = CFPlus::UI::Bin::;
1350
1351use CFPlus::OpenGL;
1352
1353my $bg =
1354 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1355 mipmap => 1, wrap => 1;
1356
1357my @border =
1358 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1359 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1360
1361my @icon =
1362 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1363 qw(x1_move.png x1_resize.png);
1364
1365sub new {
1366 my ($class, %arg) = @_;
1367
1368 my $self = $class->SUPER::new (
1369 bg => [1, 1, 1, 1],
1370 border_bg => [1, 1, 1, 1],
1371 border => 0.6,
1372 can_events => 1,
1373 min_w => 64,
1374 min_h => 32,
1375 %arg,
1376 );
1377
1378 $self->{title_widget} = new CFPlus::UI::Label
1379 align => 0,
1380 valign => 1,
1381 text => $self->{title},
1382 fontsize => $self->{border},
1383 if exists $self->{title};
1384
1385 if ($self->{has_close_button}) {
1386 $self->{close_button} =
1387 new CFPlus::UI::ImageButton
1388 path => 'x1_close.png',
1389 on_activate => sub { $self->emit ("delete") };
1390
1391 $self->CFPlus::UI::Container::add ($self->{close_button});
1392 }
1393
1394 $self
1395}
1396
1397sub add {
1398 my ($self, @widgets) = @_;
1399
1400 $self->SUPER::add (@widgets);
1401 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1402 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1403}
1404
1405sub border {
1406 int $_[0]{border} * $::FONTSIZE
1407}
1408
1409sub size_request {
1410 my ($self) = @_;
1411
1412 $self->{title_widget}->size_request
1413 if $self->{title_widget};
1414
1415 $self->{close_button}->size_request
1416 if $self->{close_button};
1417
1418 my ($w, $h) = $self->SUPER::size_request;
1419
1420 (
1421 $w + $self->border * 2,
1422 $h + $self->border * 2,
1423 )
1424}
1425
1426sub invoke_size_allocate {
1427 my ($self, $w, $h) = @_;
1428
1429 if ($self->{title_widget}) {
1430 $self->{title_widget}{w} = $w;
1431 $self->{title_widget}{h} = $h;
1432 $self->{title_widget}->invoke_size_allocate ($w, $h);
1433 }
1434
1435 my $border = $self->border;
1436
1437 $h -= List::Util::max 0, $border * 2;
1438 $w -= List::Util::max 0, $border * 2;
1439
1440 $self->child->configure ($border, $border, $w, $h);
1441
1442 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1443 if $self->{close_button};
1444
1445 1
1446}
1447
1448sub invoke_delete {
1449 my ($self) = @_;
1450
1451 $self->hide;
1452
1453 1
1454}
1455
715sub button_down { 1456sub invoke_button_down {
716 my ($self, $ev, $x, $y) = @_; 1457 my ($self, $ev, $x, $y) = @_;
717 1458
1459 my ($w, $h) = @$self{qw(w h)};
718 my $border = $self->border; 1460 my $border = $self->border;
719 1461
720 if ($x < $self->{w} && $x >= $self->{w} - $border 1462 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
721 && $y < $self->{h} && $y >= $self->{h} - $border) { 1463 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
722 1464
1465 if ($lr & $td) {
1466 my ($wx, $wy) = ($self->{x}, $self->{y});
723 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1467 my ($ox, $oy) = ($ev->{x}, $ev->{y});
724 my ($bw, $bh) = ($self->{w}, $self->{h}); 1468 my ($bw, $bh) = ($self->{w}, $self->{h});
725 1469
1470 my $mx = $x < $border;
1471 my $my = $y < $border;
1472
726 $self->{motion} = sub { 1473 $self->{motion} = sub {
727 my ($ev, $x, $y) = @_; 1474 my ($ev, $x, $y) = @_;
728 1475
729 ($x, $y) = ($ev->{x}, $ev->{y}); 1476 my $dx = $ev->{x} - $ox;
1477 my $dy = $ev->{y} - $oy;
730 1478
731 $self->{user_w} = $bw + $x - $ox; 1479 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
732 $self->{user_h} = $bh + $y - $oy; 1480 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
733 $self->check_size; 1481
1482 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1483 $self->realloc;
734 }; 1484 };
735 1485
736 } elsif ($x >= 0 && $x < $self->{w} 1486 } elsif ($lr ^ $td) {
737 && $y >= 0 && $y < $border) {
738
739 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1487 my ($ox, $oy) = ($ev->{x}, $ev->{y});
740 my ($bx, $by) = ($self->{x}, $self->{y}); 1488 my ($bx, $by) = ($self->{x}, $self->{y});
741 1489
742 $self->{motion} = sub { 1490 $self->{motion} = sub {
743 my ($ev, $x, $y) = @_; 1491 my ($ev, $x, $y) = @_;
744 1492
745 ($x, $y) = ($ev->{x}, $ev->{y}); 1493 ($x, $y) = ($ev->{x}, $ev->{y});
746 1494
747 $self->move ($bx + $x - $ox, $by + $y - $oy); 1495 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
748 $self->update; 1496 # HACK: the next line is required to enforce placement
1497 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
749 }; 1498 };
1499 } else {
1500 return 0;
1501 }
1502
750 } 1503 1
751} 1504}
752 1505
753sub button_up { 1506sub invoke_button_up {
754 my ($self, $ev, $x, $y) = @_; 1507 my ($self, $ev, $x, $y) = @_;
755 1508
756 delete $self->{motion}; 1509 ! ! delete $self->{motion}
757} 1510}
758 1511
759sub mouse_motion { 1512sub invoke_mouse_motion {
760 my ($self, $ev, $x, $y) = @_; 1513 my ($self, $ev, $x, $y) = @_;
761 1514
762 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1515 $self->{motion}->($ev, $x, $y) if $self->{motion};
1516
1517 ! ! $self->{motion}
1518}
1519
1520sub invoke_visibility_change {
1521 my ($self, $visible) = @_;
1522
1523 delete $self->{motion} unless $visible;
1524
1525 0
763} 1526}
764 1527
765sub _draw { 1528sub _draw {
766 my ($self) = @_; 1529 my ($self) = @_;
767 1530
1531 my $child = $self->{children}[0];
1532
768 my ($w, $h ) = ($self->{w}, $self->{h}); 1533 my ($w, $h ) = ($self->{w}, $self->{h});
769 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1534 my ($cw, $ch) = ($child->{w}, $child->{h});
770 1535
771 glEnable GL_BLEND;
772 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
773 glEnable GL_TEXTURE_2D; 1536 glEnable GL_TEXTURE_2D;
774 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1537 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
775 1538
776 my $border = $self->border; 1539 my $border = $self->border;
777 1540
778 glColor @{ $self->{border_bg} }; 1541 glColor @{ $self->{border_bg} };
779 $tex[1]->draw_quad (0, 0, $w, $border); 1542 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
780 $tex[3]->draw_quad (0, $border, $border, $ch); 1543 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
781 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1544 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
782 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1545 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
783 1546
784 my $bg = $tex[0]; 1547 # move
1548 my $w2 = ($w - $border) * .5;
1549 my $h2 = ($h - $border) * .5;
1550 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1551 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1552 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
785 1553
1554 # resize
1555 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1556 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1557 unless $self->{has_close_button};
1558 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1559 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1560
1561 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1562 glColor @{ $self->{bg} };
1563
786 # TODO: repeat texture not scale 1564 # TODO: repeat texture not scale
787 my $rep_x = $cw / $bg->{w}; 1565 # solve this better(?)
788 my $rep_y = $ch / $bg->{h}; 1566 $bg->{s} = $cw / $bg->{w};
789 1567 $bg->{t} = $ch / $bg->{h};
790 glColor @{ $self->{bg} };
791
792 $bg->{s} = $rep_x;
793 $bg->{t} = $rep_y;
794 $bg->{wrap_mode} = 1;
795 $bg->draw_quad ($border, $border, $cw, $ch); 1568 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1569 }
796 1570
797 glDisable GL_TEXTURE_2D; 1571 glDisable GL_TEXTURE_2D;
798 glDisable GL_BLEND;
799 1572
800 $self->{title}->draw if $self->{title};
801 $self->child->draw; 1573 $child->draw;
1574
1575 if ($self->{title_widget}) {
1576 glTranslate 0, $border - $self->{h};
1577 $self->{title_widget}->_draw;
1578
1579 glTranslate 0, - ($border - $self->{h});
1580 }
1581
1582 $self->{close_button}->draw
1583 if $self->{close_button};
802} 1584}
803 1585
804############################################################################# 1586#############################################################################
805 1587
806package CFClient::UI::Table; 1588package CFPlus::UI::Table;
807 1589
808our @ISA = CFClient::UI::Base::; 1590our @ISA = CFPlus::UI::Container::;
809 1591
810use List::Util qw(max sum); 1592use List::Util qw(max sum);
811 1593
812use CFClient::OpenGL; 1594use CFPlus::OpenGL;
813 1595
814sub new { 1596sub new {
815 my $class = shift; 1597 my $class = shift;
816 1598
817 $class->SUPER::new ( 1599 $class->SUPER::new (
818 col_expand => [], 1600 col_expand => [],
1601 row_expand => [],
819 @_ 1602 @_,
820 ) 1603 )
821} 1604}
822 1605
823sub add { 1606sub add {
824 my ($self, $x, $y, $child) = @_;
825
826 $child->set_parent ($self);
827 $self->{children}[$y][$x] = $child;
828
829 $child->check_size;
830}
831
832# TODO: move to container class maybe? send childs a signal on removal?
833sub clear {
834 my ($self) = @_; 1607 my ($self, @widgets) = @_;
835 1608
836 delete $self->{children}; 1609 for my $child (@widgets) {
837 $self->update; 1610 $child->{rowspan} ||= 1;
1611 $child->{colspan} ||= 1;
1612 }
1613
1614 $self->SUPER::add (@widgets);
1615}
1616
1617sub add_at {
1618 my $self = shift;
1619
1620 my @widgets;
1621
1622 while (@_) {
1623 my ($col, $row, $child) = splice @_, 0, 3, ();
1624
1625 $child->{row} = $row;
1626 $child->{col} = $col;
1627
1628 push @widgets, $child;
1629 }
1630
1631 $self->add (@widgets);
838} 1632}
839 1633
840sub get_wh { 1634sub get_wh {
841 my ($self) = @_; 1635 my ($self) = @_;
842 1636
843 my (@w, @h); 1637 my (@w, @h);
844 1638
845 for my $y (0 .. $#{$self->{children}}) { 1639 my @children = $self->children;
846 my $row = $self->{children}[$y]
847 or next;
848 1640
849 for my $x (0 .. $#$row) { 1641 # first pass, columns
850 my $widget = $row->[$x] 1642 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
851 or next; 1643 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
1644
1645 my $sw = sum @w[$c .. $c + $cs - 1];
1646
1647 if ($w > $sw) {
1648 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1649 }
1650 }
1651
1652 # second pass, rows
1653 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
852 my ($w, $h) = @$widget{qw(req_w req_h)}; 1654 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
853 1655
854 $w[$x] = max $w[$x], $w; 1656 my $sh = sum @h[$r .. $r + $rs - 1];
855 $h[$y] = max $h[$y], $h; 1657
1658 if ($h > $sh) {
1659 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
856 } 1660 }
857 } 1661 }
858 1662
859 (\@w, \@h) 1663 (\@w, \@h)
860} 1664}
… …
868 (sum @$ws), 1672 (sum @$ws),
869 (sum @$hs), 1673 (sum @$hs),
870 ) 1674 )
871} 1675}
872 1676
873sub size_allocate { 1677sub invoke_size_allocate {
874 my ($self, $w, $h) = @_; 1678 my ($self, $w, $h) = @_;
875 1679
876 my ($ws, $hs) = $self->get_wh; 1680 my ($ws, $hs) = $self->get_wh;
877 1681
878 my $req_w = sum @$ws; 1682 my $req_w = (sum @$ws) || 1;
879 my $req_h = sum @$hs; 1683 my $req_h = (sum @$hs) || 1;
880 1684
881 # TODO: nicer code && do row_expand 1685 # now linearly scale the rows/columns to the allocated size
882 my @col_expand = @{$self->{col_expand}}; 1686 my @col_expand = @{$self->{col_expand}};
883 @col_expand = (1) x @$ws unless @col_expand; 1687 @col_expand = (1) x @$ws unless @col_expand;
884 my $col_expand = (sum @col_expand) || 1; 1688 my $col_expand = (sum @col_expand) || 1;
885 1689
886 # linearly scale sizes
887 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1690 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
888 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
889 1691
890 CFClient::UI::harmonize $ws; 1692 CFPlus::UI::harmonize $ws;
1693
1694 my @row_expand = @{$self->{row_expand}};
1695 @row_expand = (1) x @$ws unless @row_expand;
1696 my $row_expand = (sum @row_expand) || 1;
1697
1698 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1699
891 CFClient::UI::harmonize $hs; 1700 CFPlus::UI::harmonize $hs;
892 1701
893 my $y; 1702 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1703 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
894 1704
895 for my $r (0 .. $#{$self->{children}}) { 1705 for my $widget ($self->children) {
896 my $row = $self->{children}[$r] 1706 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
897 or next;
898 1707
899 my $x = 0; 1708 $widget->configure (
900 my $row_h = $hs->[$r]; 1709 $x[$c], $y[$r],
1710 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
901 1711 );
902 for my $c (0 .. $#$row) { 1712 }
903 my $col_w = $ws->[$c];
904 1713
905 if (my $widget = $row->[$c]) { 1714 1
906 $widget->configure ($x, $y, $col_w, $row_h); 1715}
907 }
908 1716
909 $x += $col_w; 1717#############################################################################
1718
1719package CFPlus::UI::Fixed;
1720
1721use List::Util qw(min max);
1722
1723our @ISA = CFPlus::UI::Container::;
1724
1725sub add {
1726 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1727
1728 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1729 $self->SUPER::add ($child);
1730}
1731
1732sub _scale($$$) {
1733 my ($mode, $val, $max) = @_;
1734
1735 $mode eq "abs" ? $val
1736 : $mode eq "rel" ? $val * $max
1737 : 0
1738}
1739
1740sub size_request {
1741 my ($self) = @_;
1742
1743 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1744
1745 # determine overall size by querying abs widgets
1746 for my $child ($self->visible_children) {
1747 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1748
1749 if ($pos eq "abs") {
1750 $w = _scale $size, $w, $child->{req_w};
1751 $h = _scale $size, $h, $child->{req_h};
1752
1753 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1754 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
910 } 1755 }
911
912 $y += $row_h;
913 } 1756 }
914 1757
915} 1758 my $W = $x2 - $x1;
1759 my $H = $y2 - $y1;
916 1760
917sub find_widget { 1761 # now layout remaining widgets
1762 for my $child ($self->visible_children) {
1763 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1764
1765 if ($pos ne "abs") {
1766 $x = _scale $pos, $x, $W;
1767 $y = _scale $pos, $x, $H;
1768 $w = _scale $size, $w, $child->{req_w};
1769 $h = _scale $size, $h, $child->{req_h};
1770
1771 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1772 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1773 }
1774 }
1775
1776 my $W = $x2 - $x1;
1777 my $H = $y2 - $y1;
1778
1779 ($W, $H)
1780}
1781
1782sub invoke_size_allocate {
918 my ($self, $x, $y) = @_; 1783 my ($self, $W, $H) = @_;
919 1784
920 $x -= $self->{x}; 1785 for my $child ($self->visible_children) {
921 $y -= $self->{y}; 1786 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
922 1787
923 my $res; 1788 $x = _scale $pos, $x, $W;
1789 $y = _scale $pos, $x, $H;
1790 $w = _scale $size, $w, $child->{req_w};
1791 $h = _scale $size, $h, $child->{req_h};
924 1792
925 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1793 $child->configure ($x, $y, $w, $h);
926 $res = $_->find_widget ($x, $y) 1794 }
927 and return $res; 1795
928 } 1796 1
929
930 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
931}
932
933sub _draw {
934 my ($self) = @_;
935
936 for (grep $_, @{$self->{children}}) {
937 $_->draw for grep $_, @$_;
938 }
939} 1797}
940 1798
941############################################################################# 1799#############################################################################
942 1800
943package CFClient::UI::HBox; 1801package CFPlus::UI::Box;
944 1802
945# TODO: wrap into common Box base class
946
947our @ISA = CFClient::UI::Container::; 1803our @ISA = CFPlus::UI::Container::;
948 1804
949sub size_request { 1805sub size_request {
950 my ($self) = @_; 1806 my ($self) = @_;
951 1807
952 my @alloc = map [$_->size_request], @{$self->{children}}; 1808 $self->{vertical}
1809 ? (
1810 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1811 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1812 )
1813 : (
1814 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1815 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1816 )
1817}
953 1818
1819sub invoke_size_allocate {
1820 my ($self, $w, $h) = @_;
1821
1822 my $space = $self->{vertical} ? $h : $w;
1823 my @children = $self->visible_children;
1824
1825 my @req;
1826
1827 if ($self->{homogeneous}) {
1828 @req = ($space / (@children || 1)) x @children;
1829 } else {
1830 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1831 my $req = List::Util::sum @req;
1832
1833 if ($req > $space) {
1834 # ah well, not enough space
1835 $_ *= $space / $req for @req;
1836 } else {
1837 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1838
1839 $space = ($space - $req) / $expand; # remaining space to give away
1840
1841 $req[$_] += $space * $children[$_]{expand}
1842 for 0 .. $#children;
1843 }
954 ( 1844 }
955 (List::Util::sum map $_->[0], @alloc), 1845
956 (List::Util::max map $_->[1], @alloc), 1846 CFPlus::UI::harmonize \@req;
1847
1848 my $pos = 0;
1849 for (0 .. $#children) {
1850 my $alloc = $req[$_];
1851 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1852
1853 $pos += $alloc;
1854 }
1855
1856 1
1857}
1858
1859#############################################################################
1860
1861package CFPlus::UI::HBox;
1862
1863our @ISA = CFPlus::UI::Box::;
1864
1865sub new {
1866 my $class = shift;
1867
1868 $class->SUPER::new (
1869 vertical => 0,
1870 @_,
957 ) 1871 )
958} 1872}
959 1873
960sub size_allocate {
961 my ($self, $w, $h) = @_;
962
963 ($h, $w) = ($w, $h);
964
965 my $children = $self->{children};
966
967 my @h = map $_->{req_w}, @$children;
968
969 my $req_h = List::Util::sum @h;
970
971 if ($req_h > $h) {
972 # ah well, not enough space
973 $_ *= $h / $req_h for @h;
974 } else {
975 my $exp = List::Util::sum map $_->{expand}, @$children;
976 $exp ||= 1;
977
978 for (0 .. $#$children) {
979 my $child = $children->[$_];
980
981 my $alloc_h = $h[$_];
982 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
983 $h[$_] = $alloc_h;
984 }
985 }
986
987 CFClient::UI::harmonize \@h;
988
989 my $y = 0;
990 for (0 .. $#$children) {
991 my $child = $children->[$_];
992 my $h = $h[$_];
993 $child->configure ($y, 0, $h, $w);
994
995 $y += $h;
996 }
997
998 1
999}
1000
1001############################################################################# 1874#############################################################################
1002 1875
1003package CFClient::UI::VBox; 1876package CFPlus::UI::VBox;
1004 1877
1005# TODO: wrap into common Box base class 1878our @ISA = CFPlus::UI::Box::;
1006 1879
1007our @ISA = CFClient::UI::Container::; 1880sub new {
1881 my $class = shift;
1008 1882
1009sub size_request { 1883 $class->SUPER::new (
1010 my ($self) = @_; 1884 vertical => 1,
1011 1885 @_,
1012 my @alloc = map [$_->size_request], @{$self->{children}};
1013
1014 (
1015 (List::Util::max map $_->[0], @alloc),
1016 (List::Util::sum map $_->[1], @alloc),
1017 ) 1886 )
1018} 1887}
1019 1888
1020sub size_allocate {
1021 my ($self, $w, $h) = @_;
1022
1023 my $children = $self->{children};
1024
1025 my @h = map $_->{req_h}, @$children;
1026
1027 my $req_h = List::Util::sum @h;
1028
1029 if ($req_h > $h) {
1030 # ah well, not enough space
1031 $_ *= $h / $req_h for @h;
1032 } else {
1033 my $exp = List::Util::sum map $_->{expand}, @$children;
1034 $exp ||= 1;
1035
1036 for (0 .. $#$children) {
1037 my $child = $children->[$_];
1038
1039 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1040 }
1041 }
1042
1043 CFClient::UI::harmonize \@h;
1044
1045 my $y = 0;
1046 for (0 .. $#$children) {
1047 my $child = $children->[$_];
1048 my $h = $h[$_];
1049 $child->configure (0, $y, $w, $h);
1050
1051 $y += $h;
1052 }
1053
1054 1
1055}
1056
1057############################################################################# 1889#############################################################################
1058 1890
1059package CFClient::UI::Label; 1891package CFPlus::UI::Label;
1060 1892
1061our @ISA = CFClient::UI::Base::; 1893our @ISA = CFPlus::UI::DrawBG::;
1062 1894
1063use CFClient::OpenGL; 1895use CFPlus::OpenGL;
1064 1896
1065sub new { 1897sub new {
1066 my ($class, %arg) = @_; 1898 my ($class, %arg) = @_;
1067 1899
1068 my $self = $class->SUPER::new ( 1900 my $self = $class->SUPER::new (
1069 fg => [1, 1, 1], 1901 fg => [1, 1, 1],
1902 #bg => none
1903 #active_bg => none
1904 #font => default_font
1905 #text => initial text
1906 #markup => initial narkup
1907 #max_w => maximum pixel width
1908 #style => 0, # render flags
1909 ellipsise => 3, # end
1910 layout => (new CFPlus::Layout),
1070 fontsize => 1, 1911 fontsize => 1,
1071 text => "",
1072 align => -1, 1912 align => -1,
1073 valign => -1, 1913 valign => -1,
1074 padding => 2, 1914 padding_x => 2,
1075 layout => new CFClient::Layout, 1915 padding_y => 2,
1076 can_events => 0, 1916 can_events => 0,
1077 %arg 1917 %arg
1078 ); 1918 );
1079 1919
1080 if (exists $self->{template}) { 1920 if (exists $self->{template}) {
1081 my $layout = new CFClient::Layout; 1921 my $layout = new CFPlus::Layout;
1082 $layout->set_text (delete $self->{template}); 1922 $layout->set_text (delete $self->{template});
1083 $self->{template} = $layout; 1923 $self->{template} = $layout;
1084 } 1924 }
1085 1925
1086 $self->set_text (delete $self->{text}) if exists $self->{text}; 1926 if (exists $self->{markup}) {
1087 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1927 $self->set_markup (delete $self->{markup});
1928 } else {
1929 $self->set_text (delete $self->{text});
1930 }
1088 1931
1089 $self 1932 $self
1090} 1933}
1091 1934
1092sub escape_text { 1935sub update {
1093 local $_ = $_[1]; 1936 my ($self) = @_;
1094 1937
1095 s/&/&amp;/g; 1938 delete $self->{texture};
1096 s/>/&gt;/g; 1939 $self->SUPER::update;
1097 s/</&lt;/g; 1940}
1098 1941
1099 $_[1] 1942sub realloc {
1943 my ($self) = @_;
1944
1945 delete $self->{ox};
1946 $self->SUPER::realloc;
1100} 1947}
1101 1948
1102sub set_text { 1949sub set_text {
1103 my ($self, $text) = @_; 1950 my ($self, $text) = @_;
1104 1951
1952 return if $self->{text} eq "T$text";
1953 $self->{text} = "T$text";
1954
1105 $self->{layout}->set_text ($text); 1955 $self->{layout}->set_text ($text);
1106 1956
1107 delete $self->{texture}; 1957 delete $self->{size_req};
1108 $self->check_size; 1958 $self->realloc;
1109 $self->update; 1959 $self->update;
1110} 1960}
1111 1961
1112sub set_markup { 1962sub set_markup {
1113 my ($self, $markup) = @_; 1963 my ($self, $markup) = @_;
1114 1964
1965 return if $self->{text} eq "M$markup";
1966 $self->{text} = "M$markup";
1967
1968 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1969
1115 $self->{layout}->set_markup ($markup); 1970 $self->{layout}->set_markup ($markup);
1116 1971
1117 delete $self->{texture}; 1972 delete $self->{size_req};
1118 $self->check_size; 1973 $self->realloc;
1119 $self->update; 1974 $self->update;
1120} 1975}
1121 1976
1122sub size_request { 1977sub size_request {
1123 my ($self) = @_; 1978 my ($self) = @_;
1124 1979
1125 $self->{layout}->set_width; 1980 $self->{size_req} ||= do {
1981 $self->{layout}->set_font ($self->{font}) if $self->{font};
1982 $self->{layout}->set_width ($self->{max_w} || -1);
1983 $self->{layout}->set_ellipsise ($self->{ellipsise});
1984 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1126 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1985 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1127 1986
1128 my ($w, $h) = $self->{layout}->size; 1987 my ($w, $h) = $self->{layout}->size;
1129 1988
1130 if (exists $self->{template}) { 1989 if (exists $self->{template}) {
1990 $self->{template}->set_font ($self->{font}) if $self->{font};
1991 $self->{template}->set_width ($self->{max_w} || -1);
1131 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1992 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1132 1993
1133 my ($w2, $h2) = $self->{template}->size; 1994 my ($w2, $h2) = $self->{template}->size;
1134 1995
1135 $w = List::Util::max $w, $w2; 1996 $w = List::Util::max $w, $w2;
1136 $h = List::Util::max $h, $h2; 1997 $h = List::Util::max $h, $h2;
1998 }
1999
2000 [$w, $h]
1137 } 2001 };
1138 2002
1139 ( 2003 @{ $self->{size_req} }
1140 $w + $self->{padding} * 2,
1141 $h + $self->{padding} * 2,
1142 )
1143} 2004}
1144 2005
2006sub baseline_shift {
2007 $_[0]{layout}->descent
2008}
2009
1145sub size_allocate { 2010sub invoke_size_allocate {
1146 my ($self, $w, $h) = @_; 2011 my ($self, $w, $h) = @_;
1147 2012
2013 delete $self->{ox};
2014
1148 delete $self->{texture}; 2015 delete $self->{texture}
2016 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2017
2018 1
1149} 2019}
1150 2020
1151sub set_fontsize { 2021sub set_fontsize {
1152 my ($self, $fontsize) = @_; 2022 my ($self, $fontsize) = @_;
1153 2023
1154 $self->{fontsize} = $fontsize; 2024 $self->{fontsize} = $fontsize;
1155 $self->check_size; 2025 delete $self->{size_req};
2026 delete $self->{texture};
2027
2028 $self->realloc;
2029}
2030
2031sub reconfigure {
2032 my ($self) = @_;
2033
2034 delete $self->{size_req};
2035 delete $self->{texture};
2036
2037 $self->SUPER::reconfigure;
1156} 2038}
1157 2039
1158sub _draw { 2040sub _draw {
1159 my ($self) = @_; 2041 my ($self) = @_;
1160 2042
2043 $self->SUPER::_draw; # draw background, if applicable
2044
1161 my $tex = $self->{texture} ||= do { 2045 my $size = $self->{texture} ||= do {
2046 $self->{layout}->set_foreground (@{$self->{fg}});
2047 $self->{layout}->set_font ($self->{font}) if $self->{font};
1162 $self->{layout}->set_width ($self->{w}); 2048 $self->{layout}->set_width ($self->{w});
2049 $self->{layout}->set_ellipsise ($self->{ellipsise});
2050 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1163 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2051 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1164 new_from_layout CFClient::Texture $self->{layout} 2052
2053 [$self->{layout}->size]
1165 }; 2054 };
1166 2055
1167 glEnable GL_BLEND; 2056 unless (exists $self->{ox}) {
1168 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1169 glEnable GL_TEXTURE_2D;
1170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1171
1172 glColor @{$self->{fg}};
1173
1174 $self->{ox} = int (
1175 $self->{align} < 0 ? $self->{padding} 2057 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1176 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2058 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1177 : ($self->{w} - $tex->{w}) * 0.5 2059 : ($self->{w} - $size->[0]) * 0.5);
1178 );
1179 2060
1180 $self->{oy} = int (
1181 $self->{valign} < 0 ? $self->{padding} 2061 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1182 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2062 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1183 : ($self->{h} - $tex->{h}) * 0.5 2063 : ($self->{h} - $size->[1]) * 0.5);
1184 ); 2064 };
1185 2065
1186 $tex->draw_quad ($self->{ox}, $self->{oy}); 2066 my $w = List::Util::min $self->{w} + 4, $size->[0];
2067 my $h = List::Util::min $self->{h} + 2, $size->[1];
1187 2068
1188 glDisable GL_TEXTURE_2D; 2069 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1189 glDisable GL_BLEND;
1190} 2070}
1191 2071
1192############################################################################# 2072#############################################################################
1193 2073
1194package CFClient::UI::EntryBase; 2074package CFPlus::UI::EntryBase;
1195 2075
1196our @ISA = CFClient::UI::Label::; 2076our @ISA = CFPlus::UI::Label::;
1197 2077
1198use CFClient::OpenGL; 2078use CFPlus::OpenGL;
1199 2079
1200sub new { 2080sub new {
1201 my $class = shift; 2081 my $class = shift;
1202 2082
1203 $class->SUPER::new ( 2083 $class->SUPER::new (
1204 fg => [1, 1, 1], 2084 fg => [1, 1, 1],
1205 bg => [0, 0, 0, 0.2], 2085 bg => [0, 0, 0, 0.2],
1206 active_bg => [1, 1, 1, 0.5], 2086 active_bg => [1, 1, 1, 0.5],
1207 active_fg => [0, 0, 0], 2087 active_fg => [0, 0, 0],
1208 can_hover => 1, 2088 can_hover => 1,
1209 can_focus => 1, 2089 can_focus => 1,
1210 valign => 0, 2090 valign => 0,
1211 can_events => 1, 2091 can_events => 1,
2092 ellipsise => 0,
2093 #text => ...
2094 #hidden => "*",
1212 @_ 2095 @_
1213 ) 2096 )
1214} 2097}
1215 2098
1216sub _set_text { 2099sub _set_text {
… …
1218 2101
1219 delete $self->{cur_h}; 2102 delete $self->{cur_h};
1220 2103
1221 return if $self->{text} eq $text; 2104 return if $self->{text} eq $text;
1222 2105
1223 delete $self->{texture};
1224
1225 $self->{last_activity} = $::NOW; 2106 $self->{last_activity} = $::NOW;
1226 $self->{text} = $text; 2107 $self->{text} = $text;
1227 2108
1228 $text =~ s/./*/g if $self->{hidden}; 2109 $text =~ s/./*/g if $self->{hidden};
1229 $self->{layout}->set_text ("$text "); 2110 $self->{layout}->set_text ("$text ");
2111 delete $self->{size_req};
1230 2112
1231 $self->emit (changed => $self->{text}); 2113 $self->emit (changed => $self->{text});
2114
2115 $self->realloc;
2116 $self->update;
2117}
2118
2119sub set_text {
2120 my ($self, $text) = @_;
2121
2122 $self->{cursor} = length $text;
2123 $self->_set_text ($text);
1232} 2124}
1233 2125
1234sub get_text { 2126sub get_text {
1235 $_[0]{text} 2127 $_[0]{text}
1236} 2128}
… …
1241 my ($w, $h) = $self->SUPER::size_request; 2133 my ($w, $h) = $self->SUPER::size_request;
1242 2134
1243 ($w + 1, $h) # add 1 for cursor 2135 ($w + 1, $h) # add 1 for cursor
1244} 2136}
1245 2137
1246sub size_allocate {
1247 my ($self, $w, $h) = @_;
1248
1249 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1250}
1251
1252sub set_text {
1253 my ($self, $text) = @_;
1254
1255 $self->{cursor} = length $text;
1256 $self->_set_text ($text);
1257 $self->update;
1258}
1259
1260sub key_down { 2138sub invoke_key_down {
1261 my ($self, $ev) = @_; 2139 my ($self, $ev) = @_;
1262 2140
1263 my $mod = $ev->{mod}; 2141 my $mod = $ev->{mod};
1264 my $sym = $ev->{sym}; 2142 my $sym = $ev->{sym};
1265 my $uni = $ev->{unicode}; 2143 my $uni = $ev->{unicode};
1266 2144
1267 my $text = $self->get_text; 2145 my $text = $self->get_text;
1268 2146
2147 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2148
1269 if ($sym == 8) { 2149 if ($uni == 8) {
1270 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2150 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1271 } elsif ($sym == 127) { 2151 } elsif ($uni == 127) {
1272 substr $text, $self->{cursor}, 1, ""; 2152 substr $text, $self->{cursor}, 1, "";
1273 } elsif ($sym == CFClient::SDLK_LEFT) { 2153 } elsif ($sym == CFPlus::SDLK_LEFT) {
1274 --$self->{cursor} if $self->{cursor}; 2154 --$self->{cursor} if $self->{cursor};
1275 } elsif ($sym == CFClient::SDLK_RIGHT) { 2155 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1276 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2156 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1277 } elsif ($sym == CFClient::SDLK_HOME) { 2157 } elsif ($sym == CFPlus::SDLK_HOME) {
2158 # what a hack
2159 $self->{cursor} =
2160 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2161 ? length $1
2162 : 0;
2163 } elsif ($sym == CFPlus::SDLK_END) {
2164 # uh, again
2165 $self->{cursor} =
2166 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2167 ? $self->{cursor} + length $1
2168 : length $self->{text};
2169 } elsif ($uni == 21) { # ctrl-u
2170 $text = "";
1278 $self->{cursor} = 0; 2171 $self->{cursor} = 0;
1279 } elsif ($sym == CFClient::SDLK_END) {
1280 $self->{cursor} = length $text;
1281 } elsif ($sym == 27) { 2172 } elsif ($uni == 27) {
1282 $self->emit ('escape'); 2173 $self->emit ('escape');
1283 } elsif ($uni) { 2174 } elsif ($uni == 0x0d) {
2175 substr $text, $self->{cursor}++, 0, "\012";
2176 } elsif ($uni >= 0x20) {
1284 substr $text, $self->{cursor}++, 0, chr $uni; 2177 substr $text, $self->{cursor}++, 0, chr $uni;
2178 } else {
2179 return 0;
1285 } 2180 }
1286 2181
1287 $self->_set_text ($text); 2182 $self->_set_text ($text);
2183
2184 $self->realloc;
1288 $self->update; 2185 $self->update;
1289}
1290 2186
2187 1
2188}
2189
1291sub focus_in { 2190sub invoke_focus_in {
1292 my ($self) = @_; 2191 my ($self) = @_;
1293 2192
1294 $self->{last_activity} = $::NOW; 2193 $self->{last_activity} = $::NOW;
1295 2194
1296 $self->SUPER::focus_in; 2195 $self->SUPER::invoke_focus_in
1297} 2196}
1298 2197
1299sub button_down { 2198sub invoke_button_down {
1300 my ($self, $ev, $x, $y) = @_; 2199 my ($self, $ev, $x, $y) = @_;
1301 2200
1302 $self->SUPER::button_down ($ev, $x, $y); 2201 $self->SUPER::invoke_button_down ($ev, $x, $y);
1303 2202
1304 my $idx = $self->{layout}->xy_to_index ($x, $y); 2203 my $idx = $self->{layout}->xy_to_index ($x, $y);
1305 2204
1306 # byte-index to char-index 2205 # byte-index to char-index
1307 my $text = $self->{text}; 2206 my $text = $self->{text};
1308 utf8::encode $text; 2207 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1309 $self->{cursor} = length substr $text, 0, $idx; 2208 $self->{cursor} = length $text;
1310 2209
1311 $self->_set_text ($self->{text}); 2210 $self->_set_text ($self->{text});
1312 $self->update; 2211 $self->update;
2212
2213 1
1313} 2214}
1314 2215
1315sub mouse_motion { 2216sub invoke_mouse_motion {
1316 my ($self, $ev, $x, $y) = @_; 2217 my ($self, $ev, $x, $y) = @_;
1317# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2218# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2219
2220 1
1318} 2221}
1319 2222
1320sub _draw { 2223sub _draw {
1321 my ($self) = @_; 2224 my ($self) = @_;
1322 2225
1323 local $self->{fg} = $self->{fg}; 2226 local $self->{fg} = $self->{fg};
1324 2227
1325 if ($FOCUS == $self) { 2228 if ($FOCUS == $self) {
1326 glColor @{$self->{active_bg}}; 2229 glColor_premultiply @{$self->{active_bg}};
1327 $self->{fg} = $self->{active_fg}; 2230 $self->{fg} = $self->{active_fg};
1328 } else { 2231 } else {
1329 glColor @{$self->{bg}}; 2232 glColor_premultiply @{$self->{bg}};
1330 } 2233 }
1331 2234
1332 glEnable GL_BLEND; 2235 glEnable GL_BLEND;
1333 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2236 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1334 glBegin GL_QUADS; 2237 glBegin GL_QUADS;
1335 glVertex 0 , 0; 2238 glVertex 0 , 0;
1336 glVertex 0 , $self->{h}; 2239 glVertex 0 , $self->{h};
1337 glVertex $self->{w}, $self->{h}; 2240 glVertex $self->{w}, $self->{h};
1338 glVertex $self->{w}, 0; 2241 glVertex $self->{w}, 0;
… …
1349 utf8::encode $text; 2252 utf8::encode $text;
1350 2253
1351 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2254 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1352 } 2255 }
1353 2256
1354 glColor @{$self->{fg}};
1355 glBegin GL_LINES; 2257 glBegin GL_LINES;
1356 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2258 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1357 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2259 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1358 glEnd; 2260 glEnd;
1359 } 2261 }
1360} 2262}
1361 2263
2264#############################################################################
2265
1362package CFClient::UI::Entry; 2266package CFPlus::UI::Entry;
1363 2267
1364our @ISA = CFClient::UI::EntryBase::; 2268our @ISA = CFPlus::UI::EntryBase::;
1365 2269
1366use CFClient::OpenGL; 2270use CFPlus::OpenGL;
1367 2271
1368sub key_down { 2272sub invoke_key_down {
1369 my ($self, $ev) = @_; 2273 my ($self, $ev) = @_;
1370 2274
1371 my $sym = $ev->{sym}; 2275 my $sym = $ev->{sym};
1372 2276
1373 if ($sym == 13) { 2277 if ($ev->{uni} == 0x0d || $sym == 13) {
2278 unshift @{$self->{history}},
2279 my $txt = $self->get_text;
2280
2281 $self->{history_pointer} = -1;
2282 $self->{history_saveback} = '';
1374 $self->emit (activate => $self->get_text); 2283 $self->emit (activate => $txt);
1375 $self->update; 2284 $self->update;
1376 2285
2286 } elsif ($sym == CFPlus::SDLK_UP) {
2287 if ($self->{history_pointer} < 0) {
2288 $self->{history_saveback} = $self->get_text;
2289 }
2290 if (@{$self->{history} || []} > 0) {
2291 $self->{history_pointer}++;
2292 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2293 $self->{history_pointer} = @{$self->{history} || []} - 1;
2294 }
2295 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2296 }
2297
2298 } elsif ($sym == CFPlus::SDLK_DOWN) {
2299 $self->{history_pointer}--;
2300 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2301
2302 if ($self->{history_pointer} >= 0) {
2303 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2304 } else {
2305 $self->set_text ($self->{history_saveback});
2306 }
2307
1377 } else { 2308 } else {
1378 $self->SUPER::key_down ($ev); 2309 return $self->SUPER::invoke_key_down ($ev)
2310 }
2311
1379 } 2312 1
1380
1381} 2313}
1382 2314
1383############################################################################# 2315#############################################################################
1384 2316
2317package CFPlus::UI::TextEdit;
2318
2319our @ISA = CFPlus::UI::EntryBase::;
2320
2321use CFPlus::OpenGL;
2322
2323sub move_cursor_ver {
2324 my ($self, $dy) = @_;
2325
2326 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2327
2328 $y += $dy;
2329
2330 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2331 $self->{cursor} = $index;
2332 delete $self->{cur_h};
2333 $self->update;
2334 return;
2335 }
2336}
2337
2338sub invoke_key_down {
2339 my ($self, $ev) = @_;
2340
2341 my $sym = $ev->{sym};
2342
2343 if ($sym == CFPlus::SDLK_UP) {
2344 $self->move_cursor_ver (-1);
2345 } elsif ($sym == CFPlus::SDLK_DOWN) {
2346 $self->move_cursor_ver (+1);
2347 } else {
2348 return $self->SUPER::invoke_key_down ($ev)
2349 }
2350
2351 1
2352}
2353
2354#############################################################################
2355
1385package CFClient::UI::Button; 2356package CFPlus::UI::Button;
1386 2357
1387our @ISA = CFClient::UI::Label::; 2358our @ISA = CFPlus::UI::Label::;
1388 2359
1389use CFClient::OpenGL; 2360use CFPlus::OpenGL;
1390 2361
1391my @tex = 2362my @tex =
1392 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2363 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1393 qw(b1_button_active.png); 2364 qw(b1_button_inactive.png b1_button_active.png);
1394 2365
1395sub new { 2366sub new {
1396 my $class = shift; 2367 my $class = shift;
1397 2368
1398 $class->SUPER::new ( 2369 $class->SUPER::new (
1399 padding => 4, 2370 padding_x => 4,
2371 padding_y => 4,
1400 fg => [1, 1, 1], 2372 fg => [1.0, 1.0, 1.0],
1401 bg => [1, 1, 1, 0.2],
1402 active_fg => [0, 0, 1], 2373 active_fg => [0.8, 0.8, 0.8],
1403 can_hover => 1, 2374 can_hover => 1,
1404 align => 0, 2375 align => 0,
1405 valign => 0, 2376 valign => 0,
1406 can_events => 1, 2377 can_events => 1,
1407 @_ 2378 @_
1408 ) 2379 )
1409} 2380}
1410 2381
1411sub button_up { 2382sub invoke_button_up {
1412 my ($self, $ev, $x, $y) = @_; 2383 my ($self, $ev, $x, $y) = @_;
1413 2384
2385 $self->emit ("activate")
1414 if ($x >= 0 && $x < $self->{w} 2386 if $x >= 0 && $x < $self->{w}
1415 && $y >= 0 && $y < $self->{h}) { 2387 && $y >= 0 && $y < $self->{h};
1416 $self->emit ("activate"); 2388
1417 } 2389 1
1418} 2390}
1419 2391
1420sub _draw { 2392sub _draw {
1421 my ($self) = @_; 2393 my ($self) = @_;
1422 2394
1423 local $self->{fg} = $self->{fg}; 2395 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1424 2396
1425 if ($GRAB == $self) {
1426 $self->{fg} = $self->{active_fg};
1427 }
1428
1429 glEnable GL_BLEND;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431 glEnable GL_TEXTURE_2D; 2397 glEnable GL_TEXTURE_2D;
1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2398 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1433 glColor 0, 0, 0, 1; 2399 glColor 0, 0, 0, 1;
1434 2400
2401 my $tex = $tex[$GRAB == $self];
1435 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2402 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1436 2403
1437 glDisable GL_TEXTURE_2D; 2404 glDisable GL_TEXTURE_2D;
1438 glDisable GL_BLEND;
1439 2405
1440 $self->SUPER::_draw; 2406 $self->SUPER::_draw;
1441} 2407}
1442 2408
1443############################################################################# 2409#############################################################################
1444 2410
1445package CFClient::UI::CheckBox; 2411package CFPlus::UI::CheckBox;
1446 2412
1447our @ISA = CFClient::UI::DrawBG::; 2413our @ISA = CFPlus::UI::DrawBG::;
1448 2414
1449my @tex = 2415my @tex =
1450 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2416 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1451 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2417 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1452 2418
1453use CFClient::OpenGL; 2419use CFPlus::OpenGL;
1454 2420
1455sub new { 2421sub new {
1456 my $class = shift; 2422 my $class = shift;
1457 2423
1458 $class->SUPER::new ( 2424 $class->SUPER::new (
1459 padding => 2, 2425 padding_x => 2,
2426 padding_y => 2,
1460 fg => [1, 1, 1], 2427 fg => [1, 1, 1],
1461 active_fg => [1, 1, 0], 2428 active_fg => [1, 1, 0],
2429 bg => [0, 0, 0, 0.2],
2430 active_bg => [1, 1, 1, 0.5],
1462 state => 0, 2431 state => 0,
1463 can_hover => 1, 2432 can_hover => 1,
1464 @_ 2433 @_
1465 ) 2434 )
1466} 2435}
1467 2436
1468sub size_request { 2437sub size_request {
1469 my ($self) = @_; 2438 my ($self) = @_;
1470 2439
1471 ($self->{padding} * 2 + 6) x 2 2440 (6) x 2
1472} 2441}
1473 2442
2443sub toggle {
2444 my ($self) = @_;
2445
2446 $self->{state} = !$self->{state};
2447 $self->emit (changed => $self->{state});
2448 $self->update;
2449}
2450
1474sub button_down { 2451sub invoke_button_down {
1475 my ($self, $ev, $x, $y) = @_; 2452 my ($self, $ev, $x, $y) = @_;
1476 2453
1477 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2454 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1478 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2455 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1479 $self->{state} = !$self->{state}; 2456 $self->toggle;
1480 $self->emit (changed => $self->{state}); 2457 } else {
2458 return 0
2459 }
2460
1481 } 2461 1
1482} 2462}
1483 2463
1484sub _draw { 2464sub _draw {
1485 my ($self) = @_; 2465 my ($self) = @_;
1486 2466
1487 $self->SUPER::_draw; 2467 $self->SUPER::_draw;
1488 2468
1489 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2469 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1490 2470
1491 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2471 my ($w, $h) = @$self{qw(w h)};
2472
2473 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1492 2474
1493 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2475 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1494 2476
1495 glEnable GL_BLEND; 2477 my $tex = $self->{state} ? $tex[1] : $tex[0];
2478
1496 glEnable GL_TEXTURE_2D; 2479 glEnable GL_TEXTURE_2D;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1498
1499 my $tex = $self->{state} ? $tex[1] : $tex[0];
1500
1501 $tex->draw_quad (0, 0, $s, $s); 2480 $tex->draw_quad_alpha (0, 0, $s, $s);
1502
1503 glDisable GL_TEXTURE_2D; 2481 glDisable GL_TEXTURE_2D;
1504 glDisable GL_BLEND;
1505} 2482}
1506 2483
1507############################################################################# 2484#############################################################################
1508 2485
1509package CFClient::UI::Image; 2486package CFPlus::UI::Image;
1510 2487
1511our @ISA = CFClient::UI::Base::; 2488our @ISA = CFPlus::UI::Base::;
1512 2489
1513use CFClient::OpenGL; 2490use CFPlus::OpenGL;
1514use Carp qw/confess/;
1515 2491
1516our %loaded_images; 2492our %texture_cache;
1517 2493
1518sub new { 2494sub new {
1519 my $class = shift; 2495 my $class = shift;
1520 2496
1521 my $self = $class->SUPER::new (can_events => 0, @_); 2497 my $self = $class->SUPER::new (
2498 can_events => 0,
2499 @_,
2500 );
1522 2501
1523 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2502 $self->{path} || $self->{tex}
2503 or Carp::croak "'path' or 'tex' attributes required";
1524 2504
1525 $loaded_images{$self->{image}} ||= 2505 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1526 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2506 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1527 2507
1528 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2508 CFPlus::weaken $texture_cache{$self->{path}};
1529 2509
1530 Scalar::Util::weaken $loaded_images{$self->{image}}; 2510 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1531
1532 $self->{aspect} = $tex->{w} / $tex->{h};
1533 2511
1534 $self 2512 $self
1535} 2513}
1536 2514
2515sub STORABLE_freeze {
2516 my ($self, $cloning) = @_;
2517
2518 $self->{path}
2519 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2520
2521 $self->{path}
2522}
2523
2524sub STORABLE_attach {
2525 my ($self, $cloning, $path) = @_;
2526
2527 $self->new (path => $path)
2528}
2529
1537sub size_request { 2530sub size_request {
1538 my ($self) = @_; 2531 my ($self) = @_;
1539 2532
1540 ($self->{tex}->{w}, $self->{tex}->{h}) 2533 ($self->{tex}{w}, $self->{tex}{h})
1541} 2534}
1542 2535
1543sub _draw { 2536sub _draw {
1544 my ($self) = @_; 2537 my ($self) = @_;
1545 2538
… …
1552 glTranslate 0, -$self->{w}, 0; 2545 glTranslate 0, -$self->{w}, 0;
1553 2546
1554 ($w, $h) = ($h, $w); 2547 ($w, $h) = ($h, $w);
1555 } 2548 }
1556 2549
1557 glEnable GL_BLEND;
1558 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1559 glEnable GL_TEXTURE_2D; 2550 glEnable GL_TEXTURE_2D;
1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2551 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561 2552
1562 $tex->draw_quad (0, 0, $w, $h); 2553 $tex->draw_quad (0, 0, $w, $h);
1563 2554
1564 glDisable GL_BLEND;
1565 glDisable GL_TEXTURE_2D; 2555 glDisable GL_TEXTURE_2D;
1566} 2556}
1567 2557
1568############################################################################# 2558#############################################################################
1569 2559
2560package CFPlus::UI::ImageButton;
2561
2562our @ISA = CFPlus::UI::Image::;
2563
2564use CFPlus::OpenGL;
2565
2566my %textures;
2567
2568sub new {
2569 my $class = shift;
2570
2571 my $self = $class->SUPER::new (
2572 padding_x => 4,
2573 padding_y => 4,
2574 fg => [1, 1, 1],
2575 active_fg => [0, 0, 1],
2576 can_hover => 1,
2577 align => 0,
2578 valign => 0,
2579 can_events => 1,
2580 @_
2581 );
2582}
2583
2584sub invoke_button_up {
2585 my ($self, $ev, $x, $y) = @_;
2586
2587 $self->emit ("activate")
2588 if $x >= 0 && $x < $self->{w}
2589 && $y >= 0 && $y < $self->{h};
2590
2591 1
2592}
2593
2594#############################################################################
2595
1570package CFClient::UI::VGauge; 2596package CFPlus::UI::VGauge;
1571 2597
1572our @ISA = CFClient::UI::Base::; 2598our @ISA = CFPlus::UI::Base::;
1573 2599
2600use List::Util qw(min max);
2601
1574use CFClient::OpenGL; 2602use CFPlus::OpenGL;
1575 2603
1576my %tex = ( 2604my %tex = (
1577 food => [ 2605 food => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2606 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1579 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2607 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1580 ], 2608 ],
1581 grace => [ 2609 grace => [
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2610 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1583 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2611 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1584 ], 2612 ],
1585 hp => [ 2613 hp => [
1586 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2614 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1587 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2615 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1588 ], 2616 ],
1589 mana => [ 2617 mana => [
1590 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2618 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1591 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2619 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1592 ], 2620 ],
1593); 2621);
1594 2622
1595# eg. VGauge->new (gauge => 'food'), default gauge: food 2623# eg. VGauge->new (gauge => 'food'), default gauge: food
1596sub new { 2624sub new {
… …
1615} 2643}
1616 2644
1617sub set_max { 2645sub set_max {
1618 my ($self, $max) = @_; 2646 my ($self, $max) = @_;
1619 2647
2648 return if $self->{max_val} == $max;
2649
1620 $self->{max_val} = $max; 2650 $self->{max_val} = $max;
2651 $self->update;
1621} 2652}
1622 2653
1623sub set_value { 2654sub set_value {
1624 my ($self, $val, $max) = @_; 2655 my ($self, $val, $max) = @_;
1625 2656
1626 $self->set_max ($max) 2657 $self->set_max ($max)
1627 if defined $max; 2658 if defined $max;
1628 2659
1629 $max = $self->{max_val}; 2660 return if $self->{val} == $val;
2661
1630 $self->{val} = $val; 2662 $self->{val} = $val;
1631
1632 $self->update; 2663 $self->update;
1633} 2664}
1634 2665
1635sub _draw { 2666sub _draw {
1636 my ($self) = @_; 2667 my ($self) = @_;
1637 2668
1638 my $tex = $tex{$self->{type}}; 2669 my $tex = $tex{$self->{type}};
2670 my ($t1, $t2, $t3) = @$tex;
1639 2671
1640 my ($w, $h) = ($self->{w}, $self->{h}); 2672 my ($w, $h) = ($self->{w}, $self->{h});
1641 2673
1642 if ($self->{vertical}) { 2674 if ($self->{vertical}) {
1643 glRotate 90, 0, 0, 1; 2675 glRotate 90, 0, 0, 1;
… …
1645 2677
1646 ($w, $h) = ($h, $w); 2678 ($w, $h) = ($h, $w);
1647 } 2679 }
1648 2680
1649 my $ycut = $self->{val} / ($self->{max_val} || 1); 2681 my $ycut = $self->{val} / ($self->{max_val} || 1);
1650 $ycut = 1 if $self->{val} > $self->{max_val};
1651 2682
1652 my $t1 = $tex->[0]; 2683 my $ycut1 = max 0, min 1, $ycut;
1653 my $t2 = $tex->[1]; 2684 my $ycut2 = max 0, min 1, $ycut - 1;
2685
2686 my $h1 = $self->{h} * (1 - $ycut1);
2687 my $h2 = $self->{h} * (1 - $ycut2);
2688 my $h3 = $self->{h};
2689
2690 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1654 2691
1655 glEnable GL_BLEND; 2692 glEnable GL_BLEND;
1656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2693 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2694 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1657 glEnable GL_TEXTURE_2D; 2695 glEnable GL_TEXTURE_2D;
1658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659 2697
1660 my $h1 = $self->{h} - $ycut * $self->{h};
1661 my $h2 = $ycut * $self->{h};
1662
1663 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2698 glBindTexture GL_TEXTURE_2D, $t1->{name};
1664 glBegin GL_QUADS; 2699 glBegin GL_QUADS;
1665 glTexCoord 0 , 0; glVertex 0 , 0; 2700 glTexCoord 0 , 0; glVertex 0 , 0;
1666 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2701 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1667 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2702 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1668 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2703 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1669 glEnd; 2704 glEnd;
1670 2705
2706 my $ycut1 = List::Util::min 1, $ycut;
1671 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2707 glBindTexture GL_TEXTURE_2D, $t2->{name};
1672 glBegin GL_QUADS; 2708 glBegin GL_QUADS;
1673 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2709 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1674 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2710 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1675 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2711 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1676 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2712 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1677 glEnd; 2713 glEnd;
2714
2715 if ($t3) {
2716 glBindTexture GL_TEXTURE_2D, $t3->{name};
2717 glBegin GL_QUADS;
2718 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2719 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2720 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2721 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2722 glEnd;
2723 }
1678 2724
1679 glDisable GL_BLEND; 2725 glDisable GL_BLEND;
1680 glDisable GL_TEXTURE_2D; 2726 glDisable GL_TEXTURE_2D;
1681} 2727}
1682 2728
1683############################################################################# 2729#############################################################################
1684 2730
1685package CFClient::UI::Gauge; 2731package CFPlus::UI::Gauge;
1686 2732
1687our @ISA = CFClient::UI::VBox::; 2733our @ISA = CFPlus::UI::VBox::;
1688 2734
1689sub new { 2735sub new {
1690 my ($class, %arg) = shift; 2736 my ($class, %arg) = @_;
1691 2737
1692 my $self = $class->SUPER::new ( 2738 my $self = $class->SUPER::new (
1693 @_, 2739 tooltip => $arg{type},
2740 can_hover => 1,
2741 can_events => 1,
2742 %arg,
1694 ); 2743 );
1695 2744
1696 $self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2745 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2746 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1697 $self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2747 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1698 $self->add ($self->{value});
1699 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1700 $self->add ($self->{max});
1701 2748
1702 $self 2749 $self
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707 (($self->{max}->size_request)[0], 0)
1708} 2750}
1709 2751
1710sub set_fontsize { 2752sub set_fontsize {
1711 my ($self, $fsize) = @_; 2753 my ($self, $fsize) = @_;
1712 2754
1713 $self->{value}->set_fontsize ($fsize); 2755 $self->{value}->set_fontsize ($fsize);
1714 $self->{max} ->set_fontsize ($fsize); 2756 $self->{max} ->set_fontsize ($fsize);
1715} 2757}
1716 2758
2759sub set_max {
2760 my ($self, $max) = @_;
2761
2762 $self->{gauge}->set_max ($max);
2763 $self->{max}->set_text ($max);
2764}
2765
1717sub set_value { 2766sub set_value {
1718 my ($self, $val, $max) = @_; 2767 my ($self, $val, $max) = @_;
1719 2768
1720 $self->set_max ($max) 2769 $self->set_max ($max)
1721 if defined $max; 2770 if defined $max;
1722 2771
1723 $self->{gauge}->set_value ($val, $max); 2772 $self->{gauge}->set_value ($val, $max);
1724 $self->{value}->set_text ($val); 2773 $self->{value}->set_text ($val);
1725} 2774}
1726 2775
1727sub set_max {
1728 my ($self, $max) = @_;
1729
1730 $self->{gauge}->set_max ($max);
1731 $self->{max}->set_text ($max);
1732}
1733
1734############################################################################# 2776#############################################################################
1735 2777
1736package CFClient::UI::Slider; 2778package CFPlus::UI::Slider;
1737 2779
1738use strict; 2780use strict;
1739 2781
1740use CFClient::OpenGL; 2782use CFPlus::OpenGL;
1741 2783
1742our @ISA = CFClient::UI::DrawBG::; 2784our @ISA = CFPlus::UI::DrawBG::;
1743 2785
1744my @tex = 2786my @tex =
1745 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2787 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1746 qw(s1_slider.png s1_slider_bg.png); 2788 qw(s1_slider.png s1_slider_bg.png);
1747 2789
1748sub new { 2790sub new {
1749 my $class = shift; 2791 my $class = shift;
1750 2792
1751 # range [value, low, high, page] 2793 # range [value, low, high, page, unit]
1752 2794
1753 # TODO: 0-width page 2795 # TODO: 0-width page
1754 # TODO: req_w/h are wrong with vertical 2796 # TODO: req_w/h are wrong with vertical
1755 # TODO: calculations are off 2797 # TODO: calculations are off
1756 my $self = $class->SUPER::new ( 2798 my $self = $class->SUPER::new (
1757 fg => [1, 1, 1], 2799 fg => [1, 1, 1],
1758 active_fg => [0, 0, 0], 2800 active_fg => [0, 0, 0],
2801 bg => [0, 0, 0, 0.2],
2802 active_bg => [1, 1, 1, 0.5],
1759 range => [0, 0, 100, 10], 2803 range => [0, 0, 100, 10, 0],
1760 req_w => 20, 2804 min_w => $::WIDTH / 80,
1761 req_h => 20, 2805 min_h => $::WIDTH / 80,
1762 vertical => 0, 2806 vertical => 0,
1763 can_hover => 1, 2807 can_hover => 1,
1764 inner_pad => 5, 2808 inner_pad => 0.02,
1765 @_ 2809 @_
1766 ); 2810 );
1767 2811
2812 $self->set_value ($self->{range}[0]);
2813 $self->update;
2814
1768 $self 2815 $self
1769} 2816}
1770 2817
2818sub set_range {
2819 my ($self, $range) = @_;
2820
2821 ($range, $self->{range}) = ($self->{range}, $range);
2822
2823 if ("@$range" ne "@{$self->{range}}") {
2824 $self->update;
2825 $self->set_value ($self->{range}[0]);
2826 }
2827}
2828
2829sub set_value {
2830 my ($self, $value) = @_;
2831
2832 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2833
2834 $hi = $lo + 1 if $hi <= $lo;
2835
2836 $page = $hi - $lo if $page > $hi - $lo;
2837
2838 $value = $lo if $value < $lo;
2839 $value = $hi - $page if $value > $hi - $page;
2840
2841 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2842 if $unit;
2843
2844 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2845
2846 if ($value != $old_value) {
2847 $self->emit (changed => $value);
2848 $self->update;
2849 }
2850}
2851
1771sub size_request { 2852sub size_request {
1772 my ($self) = @_; 2853 my ($self) = @_;
1773 2854
1774 my $w = $self->{req_w}; 2855 ($self->{req_w}, $self->{req_h})
1775 my $h = $self->{req_h};
1776
1777 $self->{vertical} ? ($h, $w) : ($w, $h)
1778} 2856}
1779 2857
1780sub button_down { 2858sub invoke_button_down {
1781 my ($self, $ev, $x, $y) = @_; 2859 my ($self, $ev, $x, $y) = @_;
1782 2860
1783 $self->SUPER::button_down ($ev, $x, $y); 2861 $self->SUPER::invoke_button_down ($ev, $x, $y);
2862
2863 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2864
1784 $self->mouse_motion ($ev, $x, $y); 2865 $self->invoke_mouse_motion ($ev, $x, $y)
1785} 2866}
1786 2867
1787sub mouse_motion { 2868sub invoke_mouse_motion {
1788 my ($self, $ev, $x, $y) = @_; 2869 my ($self, $ev, $x, $y) = @_;
1789 2870
1790 if ($GRAB == $self) { 2871 if ($GRAB == $self) {
2872 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2873
2874 my (undef, $lo, $hi, $page) = @{$self->{range}};
2875
2876 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2877
2878 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2879 } else {
2880 return 0;
2881 }
2882
2883 1
2884}
2885
2886sub invoke_mouse_wheel {
2887 my ($self, $ev) = @_;
2888
2889 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2890
2891 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2892
2893 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2894
2895 ! ! $delta
2896}
2897
2898sub update {
2899 my ($self) = @_;
2900
2901 delete $self->{knob_w};
2902 $self->SUPER::update;
2903}
2904
2905sub _draw {
2906 my ($self) = @_;
2907
2908 unless ($self->{knob_w}) {
2909 $self->set_value ($self->{range}[0]);
2910
1791 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2911 my ($value, $lo, $hi, $page) = @{$self->{range}};
2912 my $range = ($hi - $page - $lo) || 1e-100;
1792 2913
1793 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2914 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1794 2915
1795 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2916 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1796 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2917 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1797 2918
1798 $x -= $inner_pad_px; # substract the padding 2919 $value = ($value - $lo) / $range;
1799 $x = $x * ($hi - $lo) / $inner_w + $lo; 2920 $value = $value * $self->{scale} + $self->{offset};
1800 $x = $lo if $x < $lo;
1801 $x = $hi - $page if $x > $hi - $page;
1802 $self->{range}[0] = $x;
1803 2921
1804 $self->emit (changed => $x); 2922 $self->{knob_x} = $value - $knob_w * 0.5;
1805 $self->update; 2923 $self->{knob_w} = $knob_w;
1806 } 2924 }
1807}
1808
1809# the inner_* stuff is for generating a padding for the slider handle,
1810# so that the handle doesn't leave the texture. This calculation isn't 100%
1811# correct propably, but it does the job for now
1812sub _calc_inner_pad_px {
1813 my ($self, $w) = @_;
1814 ($w / 100) * $self->{inner_pad} # % to pixels
1815}
1816
1817sub _draw {
1818 my ($self) = @_;
1819 2925
1820 $self->SUPER::_draw (); 2926 $self->SUPER::_draw ();
1821 2927
1822 my ($w, $h) = @$self{qw(w h)}; 2928 glScale $self->{w}, $self->{h};
1823 2929
1824 if ($self->{vertical}) { 2930 if ($self->{vertical}) {
1825 # draw a vertical slider like a rotated horizontal slider 2931 # draw a vertical slider like a rotated horizontal slider
1826 2932
2933 glTranslate 1, 0, 0;
1827 glRotate 90, 0, 0, 1; 2934 glRotate 90, 0, 0, 1;
1828 glTranslate 0, -$self->{w}, 0;
1829
1830 ($w, $h) = ($h, $w);
1831 } 2935 }
1832 2936
1833 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2937 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1834 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2938 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1835 2939
1836 my ($value, $lo, $hi, $page) = @{$self->{range}};
1837
1838 $hi = $value + 1 if $lo == $hi;
1839
1840 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1841 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1842
1843 $page = int $page * $inner_w / ($hi - $lo);
1844 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1845
1846 $w -= $page;
1847 $page &= ~1;
1848 glTranslate $page * 0.5, 0, 0;
1849 $page ||= 2;
1850
1851 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1852 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1853
1854 glEnable GL_BLEND;
1855 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1856 glEnable GL_TEXTURE_2D; 2940 glEnable GL_TEXTURE_2D;
1857 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2941 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1858 2942
1859 # draw background 2943 # draw background
1860 $tex[1]->draw_quad (0, 0, $w, $h); 2944 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1861 2945
1862 # draw handle 2946 # draw handle
1863 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2947 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1864 2948
1865 glDisable GL_BLEND;
1866 glDisable GL_TEXTURE_2D; 2949 glDisable GL_TEXTURE_2D;
1867} 2950}
1868 2951
1869############################################################################# 2952#############################################################################
1870 2953
1871package CFClient::UI::TextView; 2954package CFPlus::UI::ValSlider;
1872 2955
1873our @ISA = CFClient::UI::HBox::; 2956our @ISA = CFPlus::UI::HBox::;
1874 2957
2958sub new {
2959 my ($class, %arg) = @_;
2960
2961 my $range = delete $arg{range};
2962
2963 my $self = $class->SUPER::new (
2964 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2965 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2966 to_value => sub { shift },
2967 from_value => sub { shift },
2968 %arg,
2969 );
2970
2971 $self->{slider}->connect (changed => sub {
2972 my ($self, $value) = @_;
2973 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2974 $self->{parent}->emit (changed => $value);
2975 });
2976
2977# $self->{entry}->connect (changed => sub {
2978# my ($self, $value) = @_;
2979# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2980# $self->{parent}->emit (changed => $value);
2981# });
2982
2983 $self->add ($self->{slider}, $self->{entry});
2984
2985 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2986
2987 $self
2988}
2989
2990sub set_range { shift->{slider}->set_range (@_) }
2991sub set_value { shift->{slider}->set_value (@_) }
2992
2993#############################################################################
2994
2995package CFPlus::UI::TextScroller;
2996
2997our @ISA = CFPlus::UI::HBox::;
2998
1875use CFClient::OpenGL; 2999use CFPlus::OpenGL;
1876 3000
1877sub new { 3001sub new {
1878 my $class = shift; 3002 my $class = shift;
1879 3003
1880 my $self = $class->SUPER::new ( 3004 my $self = $class->SUPER::new (
1881 fontsize => 1, 3005 fontsize => 1,
3006 can_events => 1,
3007 indent => 0,
3008 #font => default_font
1882 @_, 3009 @_,
1883 3010
1884 layout => (new CFClient::Layout), 3011 layout => (new CFPlus::Layout),
1885 par => [], 3012 par => [],
3013 max_par => 0,
1886 height => 0, 3014 height => 0,
1887 children => [ 3015 children => [
1888 (new CFClient::UI::Empty expand => 1), 3016 (new CFPlus::UI::Empty expand => 1),
1889 (new CFClient::UI::Slider vertical => 1), 3017 (new CFPlus::UI::Slider vertical => 1),
1890 ], 3018 ],
1891 ); 3019 );
1892 3020
1893 $self->{children}[1]->connect (changed => sub { 3021 $self->{children}[1]->connect (changed => sub { $self->update });
1894 $self->update;
1895 });
1896 3022
1897 $self 3023 $self
1898} 3024}
1899 3025
1900sub set_fontsize { 3026sub set_fontsize {
… …
1902 3028
1903 $self->{fontsize} = $fontsize; 3029 $self->{fontsize} = $fontsize;
1904 $self->reflow; 3030 $self->reflow;
1905} 3031}
1906 3032
1907sub text_height { 3033sub size_request {
3034 my ($self) = @_;
3035
3036 my ($empty, $slider) = @{ $self->{children} };
3037
3038 local $self->{children} = [$empty, $slider];
3039 $self->SUPER::size_request
3040}
3041
3042sub invoke_size_allocate {
3043 my ($self, $w, $h) = @_;
3044
3045 my ($empty, $slider, @other) = @{ $self->{children} };
3046 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3047
3048 $self->{layout}->set_font ($self->{font}) if $self->{font};
3049 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3050 $self->{layout}->set_width ($empty->{w});
3051 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3052
3053 $self->reflow;
3054
3055 local $self->{children} = [$empty, $slider];
3056 $self->SUPER::invoke_size_allocate ($w, $h)
3057}
3058
3059sub invoke_mouse_wheel {
1908 my ($self, $text) = @_; 3060 my ($self, $ev) = @_;
3061
3062 return 0 unless $ev->{dy}; # only vertical movements
3063
3064 $self->{children}[1]->emit (mouse_wheel => $ev);
3065
3066 1
3067}
3068
3069sub get_layout {
3070 my ($self, $para) = @_;
1909 3071
1910 my $layout = $self->{layout}; 3072 my $layout = $self->{layout};
1911 3073
3074 $layout->set_font ($self->{font}) if $self->{font};
3075 $layout->set_foreground (@{$para->{fg}});
1912 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3076 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1913 $layout->set_width ($self->{w}); 3077 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1914 $layout->set_text ($text); 3078 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3079 $layout->set_markup ($para->{markup});
3080
3081 $layout->set_shapes (
3082 map
3083 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3084 @{$para->{widget}}
1915 3085 );
1916 ($layout->size)[1] 3086
3087 $layout
1917} 3088}
1918 3089
1919sub reflow { 3090sub reflow {
1920 my ($self) = @_; 3091 my ($self) = @_;
1921 3092
1922 $self->{need_reflow}++; 3093 $self->{need_reflow}++;
1923 $self->update; 3094 $self->update;
1924} 3095}
1925 3096
1926sub size_allocate { 3097sub set_offset {
3098 my ($self, $offset) = @_;
3099
3100 # todo: base offset on lines or so, not on pixels
3101 $self->{children}[1]->set_value ($offset);
3102}
3103
3104sub current_paragraph {
3105 my ($self) = @_;
3106
3107 $self->{top_paragraph} - 1
3108}
3109
3110sub scroll_to {
1927 my ($self, $w, $h) = @_; 3111 my ($self, $para) = @_;
1928 3112
1929 $self->SUPER::size_allocate ($w, $h); 3113 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1930 3114
1931 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3115 $self->{scroll_to} = $para;
1932 $self->{layout}->set_width ($self->{children}[0]{w}); 3116 $self->update;
3117}
1933 3118
1934 $self->reflow; 3119sub clear {
3120 my ($self) = @_;
3121
3122 my (undef, undef, @other) = @{ $self->{children} };
3123 $self->remove ($_) for @other;
3124
3125 $self->{par} = [];
3126 $self->{height} = 0;
3127 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1935} 3128}
1936 3129
1937sub add_paragraph { 3130sub add_paragraph {
1938 my ($self, $color, $text) = @_; 3131 my $self = shift;
1939 3132
1940 #TODO: intelligently "reformat" paragraph 3133 for my $para (@_) {
3134 $para = {
3135 fg => [1, 1, 1, 1],
3136 indent => 0,
3137 markup => "",
3138 widget => [],
3139 ref $para ? %$para : (markup => $para),
3140 w => 1e10,
3141 wrapped => 1,
3142 };
1941 3143
1942 my $height = $self->text_height ($text); 3144 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3145 push @{$self->{par}}, $para;
3146 }
1943 3147
3148 if (my $max = $self->{max_par}) {
3149 shift @{$self->{par}} while @{$self->{par}} > $max;
3150 }
3151
3152 $self->{need_reflow}++;
3153 $self->update;
3154}
3155
3156sub scroll_to_bottom {
3157 my ($self) = @_;
3158
3159 $self->{scroll_to} = $#{$self->{par}};
3160 $self->update;
3161}
3162
3163sub force_uptodate {
3164 my ($self) = @_;
3165
3166 if (delete $self->{need_reflow}) {
3167 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3168
3169 my $height = 0;
3170
3171 for my $para (@{$self->{par}}) {
3172 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3173 my $layout = $self->get_layout ($para);
3174 my ($w, $h) = $layout->size;
3175
3176 $para->{w} = $w + $para->{indent};
3177 $para->{h} = $h;
3178 $para->{wrapped} = $layout->has_wrapped;
3179 }
3180
3181 $para->{y} = $height;
3182 $height += $para->{h};
3183 }
3184
1944 $self->{height} += $height; 3185 $self->{height} = $height;
3186 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1945 3187
1946 push @{$self->{par}}, [$height, $color, $text]; 3188 delete $self->{texture};
3189 }
1947 3190
1948 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3191 if (my $paridx = delete $self->{scroll_to}) {
1949 $self->{children}[1]->update; 3192 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3193 }
1950} 3194}
1951 3195
1952sub update { 3196sub update {
1953 my ($self) = @_; 3197 my ($self) = @_;
1954 3198
… …
1956 3200
1957 return unless $self->{h} > 0; 3201 return unless $self->{h} > 0;
1958 3202
1959 delete $self->{texture}; 3203 delete $self->{texture};
1960 3204
1961 $ROOT->on_refresh ($self, sub { 3205 $ROOT->on_post_alloc ($self => sub {
1962 if (delete $self->{need_reflow}) { 3206 $self->force_uptodate;
1963 my $height = 0;
1964 3207
1965 $height += $_->[0] = $self->text_height ($_->[2]) 3208 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1966 for @{$self->{par}};
1967 3209
1968 $self->{height} = $height;
1969
1970 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1971
1972 delete $self->{texture};
1973 }
1974
1975 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3210 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1976 glClearColor 0, 0, 0, 1; 3211 glClearColor 0, 0, 0, 0;
1977 glClear GL_COLOR_BUFFER_BIT; 3212 glClear GL_COLOR_BUFFER_BIT;
1978 3213
1979 glEnable GL_BLEND; 3214 package CFPlus::UI::Base;
1980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3215 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1981 glEnable GL_TEXTURE_2D; 3216 (0, 0, $self->{w}, $self->{h});
1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983 3217
1984 my $top = int $self->{children}[1]{range}[0]; 3218 my $top = int $self->{children}[1]{range}[0];
1985 3219
3220 my $paridx = 0;
3221 my $top_paragraph;
3222 my $top = int $self->{children}[1]{range}[0];
3223
1986 my $y0 = $top; 3224 my $y0 = $top;
1987 my $y1 = $top + $self->{h}; 3225 my $y1 = $top + $H;
1988 3226
1989 my $y = 0;
1990
1991 my $layout = $self->{layout};
1992
1993 for my $par (@{$self->{par}}) { 3227 for my $para (@{$self->{par}}) {
1994 my $h = $par->[0]; 3228 my $h = $para->{h};
3229 my $y = $para->{y};
1995 3230
1996 if ($y0 < $y + $h && $y < $y1) { 3231 if ($y0 < $y + $h && $y < $y1) {
1997 $layout->set_text ($par->[2]); 3232 my $layout = $self->get_layout ($para);
1998 3233
1999 glColor @{ $par->[1] }; 3234 $layout->render ($para->{indent}, $y - $y0);
2000 my ($W, $H) = $layout->size; 3235
2001 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3236 if (my @w = @{ $para->{widget} }) {
3237 my @s = $layout->get_shapes;
3238
3239 for (@w) {
3240 my ($dx, $dy) = splice @s, 0, 2, ();
3241
3242 $_->{x} = $dx + $para->{indent};
3243 $_->{y} = $dy + $y - $y0;
3244
3245 $_->draw;
3246 }
3247 }
2002 } 3248 }
2003 3249
2004 $y += $h; 3250 $paridx++;
3251 $top_paragraph ||= $paridx if $y >= $top;
2005 } 3252 }
2006 3253
2007 glDisable GL_TEXTURE_2D; 3254 $self->{top_paragraph} = $top_paragraph;
2008 glDisable GL_BLEND;
2009 }; 3255 };
2010 }); 3256 });
2011} 3257}
2012 3258
3259sub reconfigure {
3260 my ($self) = @_;
3261
3262 $self->SUPER::reconfigure;
3263
3264 $_->{w} = 1e10 for @{ $self->{par} };
3265 $self->reflow;
3266}
3267
2013sub _draw { 3268sub _draw {
2014 my ($self) = @_; 3269 my ($self) = @_;
2015 3270
2016 if ($self->{texture}) {
2017 glEnable GL_TEXTURE_2D; 3271 glEnable GL_TEXTURE_2D;
2018 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3272 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2019 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3273 glColor 0, 0, 0, 1;
3274 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2020 glDisable GL_TEXTURE_2D; 3275 glDisable GL_TEXTURE_2D;
2021 }
2022 3276
2023 $self->{children}[1]->draw; 3277 $self->{children}[1]->draw;
2024
2025} 3278}
2026 3279
2027############################################################################# 3280#############################################################################
2028 3281
2029package CFClient::UI::Animator; 3282package CFPlus::UI::Animator;
2030 3283
2031use CFClient::OpenGL; 3284use CFPlus::OpenGL;
2032 3285
2033our @ISA = CFClient::UI::Bin::; 3286our @ISA = CFPlus::UI::Bin::;
2034 3287
2035sub moveto { 3288sub moveto {
2036 my ($self, $x, $y) = @_; 3289 my ($self, $x, $y) = @_;
2037 3290
2038 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3291 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2066 glPopMatrix; 3319 glPopMatrix;
2067} 3320}
2068 3321
2069############################################################################# 3322#############################################################################
2070 3323
2071package CFClient::UI::Flopper; 3324package CFPlus::UI::Flopper;
2072 3325
2073our @ISA = CFClient::UI::Button::; 3326our @ISA = CFPlus::UI::Button::;
2074 3327
2075sub new { 3328sub new {
2076 my $class = shift; 3329 my $class = shift;
2077 3330
2078 my $self = $class->SUPER::new ( 3331 my $self = $class->SUPER::new (
2079 state => 0, 3332 state => 0,
2080 connect_activate => \&toggle_flopper, 3333 on_activate => \&toggle_flopper,
2081 can_events => 1,
2082 @_ 3334 @_
2083 ); 3335 );
2084 3336
2085 if ($self->{state}) {
2086 $self->{state} = 0;
2087 $self->toggle_flopper;
2088 }
2089
2090 $self 3337 $self
2091} 3338}
2092 3339
2093sub toggle_flopper { 3340sub toggle_flopper {
2094 my ($self) = @_; 3341 my ($self) = @_;
2095 3342
2096 # TODO: use animation 3343 $self->{other}->toggle_visibility;
2097 if ($self->{state} = !$self->{state}) { 3344}
2098 $CFClient::UI::ROOT->add ($self->{other}); 3345
2099 $self->{other}->move ($self->coord2global (0, $self->{h})); 3346#############################################################################
2100 $self->emit ("open"); 3347
3348package CFPlus::UI::Tooltip;
3349
3350our @ISA = CFPlus::UI::Bin::;
3351
3352use CFPlus::OpenGL;
3353
3354sub new {
3355 my $class = shift;
3356
3357 $class->SUPER::new (
3358 @_,
3359 can_events => 0,
3360 )
3361}
3362
3363sub set_tooltip_from {
3364 my ($self, $widget) = @_;
3365
3366 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3367 if $widget->{tooltip} =~ /^#(.*)$/;
3368
3369 my $tooltip = $widget->{tooltip};
3370
3371 if ($ENV{CFPLUS_DEBUG} & 2) {
3372 $tooltip .= "\n\n" . (ref $widget) . "\n"
3373 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3374 . "req $widget->{req_w} $widget->{req_h}\n"
3375 . "visible $widget->{visible}";
3376 }
3377
3378 $tooltip =~ s/^\n+//;
3379 $tooltip =~ s/\n+$//;
3380
3381 $self->add (new CFPlus::UI::Label
3382 markup => $tooltip,
3383 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3384 fontsize => 0.8,
3385 style => 1, # FLAG_INVERSE
3386 ellipsise => 0,
3387 font => ($widget->{tooltip_font} || $::FONT_PROP),
3388 );
3389}
3390
3391sub size_request {
3392 my ($self) = @_;
3393
3394 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3395
3396 ($w + 4, $h + 4)
3397}
3398
3399sub invoke_size_allocate {
3400 my ($self, $w, $h) = @_;
3401
3402 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3403}
3404
3405sub invoke_visibility_change {
3406 my ($self, $visible) = @_;
3407
3408 return unless $visible;
3409
3410 $self->{root}->on_post_alloc ("move_$self" => sub {
3411 my $widget = $self->{owner}
3412 or return;
3413
3414 if ($widget->{visible}) {
3415 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3416
3417 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3418 if $x + $self->{w} > $self->{root}{w};
3419
3420 $self->move_abs ($x, $y);
3421 } else {
3422 $self->hide;
3423 }
3424 });
3425}
3426
3427sub _draw {
3428 my ($self) = @_;
3429
3430 glTranslate 0.375, 0.375;
3431
3432 my ($w, $h) = @$self{qw(w h)};
3433
3434 glColor 1, 0.8, 0.4;
3435 glBegin GL_QUADS;
3436 glVertex 0 , 0;
3437 glVertex 0 , $h;
3438 glVertex $w, $h;
3439 glVertex $w, 0;
3440 glEnd;
3441
3442 glColor 0, 0, 0;
3443 glBegin GL_LINE_LOOP;
3444 glVertex 0 , 0;
3445 glVertex 0 , $h;
3446 glVertex $w, $h;
3447 glVertex $w, 0;
3448 glEnd;
3449
3450 glTranslate 2 - 0.375, 2 - 0.375;
3451
3452 $self->SUPER::_draw;
3453}
3454
3455#############################################################################
3456
3457package CFPlus::UI::Face;
3458
3459our @ISA = CFPlus::UI::DrawBG::;
3460
3461use CFPlus::OpenGL;
3462
3463sub new {
3464 my $class = shift;
3465
3466 my $self = $class->SUPER::new (
3467 size_w => 32,
3468 size_h => 8,
3469 aspect => 1,
3470 can_events => 0,
3471 @_,
3472 );
3473
3474 if ($self->{anim} && $self->{animspeed}) {
3475 CFPlus::weaken (my $widget = $self);
3476
3477 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3478 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3479 $self->{timer} = Event->timer (
3480 parked => 1,
3481 cb => sub {
3482 return unless $::CONN && $widget;
3483
3484 ++$widget->{frame};
3485 $widget->update_face;
3486 $widget->update;
3487
3488 $widget->update_timer;
3489 },
3490 );
3491
3492 $self->update_face;
3493 $self->update_timer;
3494 }
3495
3496 $self
3497}
3498
3499sub update_timer {
3500 my ($self) = @_;
3501
3502 return unless $self->{timer};
3503
3504 if ($self->{visible}) {
3505 $self->{timer}->at (
3506 $self->{anim_start}
3507 + $self->{animspeed}
3508 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3509 );
3510 $self->{timer}->start;
2101 } else { 3511 } else {
2102 $CFClient::UI::ROOT->remove ($self->{other}); 3512 $self->{timer}->stop;
2103 $self->emit ("close"); 3513 }
3514}
3515
3516sub update_face {
3517 my ($self) = @_;
3518
3519 return unless $::CONN;
3520
3521 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3522 if ($anim && @$anim) {
3523 delete $self->{wait_face};
3524 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3525 }
3526 }
3527}
3528
3529sub size_request {
3530 my ($self) = @_;
3531
3532 if ($::CONN) {
3533 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3534 if (my $tex = $::CONN->{texture}[$faceid]) {
3535 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3536 } else {
3537 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3538 $self->realloc;
3539 });
3540 }
3541 }
3542 }
3543
3544 ($self->{size_w} || 8, $self->{size_h} || 8)
3545}
3546
3547sub update {
3548 my ($self) = @_;
3549
3550 return unless $self->{visible};
3551
3552 $self->SUPER::update;
3553}
3554
3555sub invoke_visibility_change {
3556 my ($self) = @_;
3557
3558 $self->update_timer;
3559
3560 0
3561}
3562
3563sub _draw {
3564 my ($self) = @_;
3565
3566 return unless $::CONN;
3567
3568 $self->SUPER::_draw;
3569
3570 my $faceid = $::CONN->{faceid}[$self->{face}]
3571 or return;
2104 } 3572
3573 my $tex = $::CONN->{texture}[$faceid];
2105 3574
2106 $self->emit (changed => $self->{state}); 3575 if ($tex) {
3576 glEnable GL_TEXTURE_2D;
3577 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3578 glColor 0, 0, 0, 1;
3579 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3580 glDisable GL_TEXTURE_2D;
3581 }
3582}
3583
3584sub destroy {
3585 my ($self) = @_;
3586
3587 (delete $self->{timer})->cancel
3588 if $self->{timer};
3589
3590 $self->SUPER::destroy;
2107} 3591}
2108 3592
2109############################################################################# 3593#############################################################################
2110 3594
2111package CFClient::UI::Root; 3595package CFPlus::UI::Buttonbar;
2112 3596
3597our @ISA = CFPlus::UI::HBox::;
3598
3599# TODO: should actually wrap buttons and other goodies.
3600
3601#############################################################################
3602
3603package CFPlus::UI::Menu;
3604
3605our @ISA = CFPlus::UI::Toplevel::;
3606
3607use CFPlus::OpenGL;
3608
3609sub new {
3610 my $class = shift;
3611
3612 my $self = $class->SUPER::new (
3613 items => [],
3614 z => 100,
3615 @_,
3616 );
3617
3618 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3619
3620 for my $item (@{ $self->{items} }) {
3621 my ($widget, $cb, $tooltip) = @$item;
3622
3623 # handle various types of items, only text for now
3624 if (!ref $widget) {
3625 if ($widget =~ /\t/) {
3626 my ($left, $right) = split /\t/, $widget, 2;
3627
3628 $widget = new CFPlus::UI::HBox
3629 can_hover => 1,
3630 can_events => 1,
3631 tooltip => $tooltip,
3632 children => [
3633 (new CFPlus::UI::Label markup => $left, expand => 1),
3634 (new CFPlus::UI::Label markup => $right, align => +1),
3635 ],
3636 ;
3637
3638 } else {
3639 $widget = new CFPlus::UI::Label
3640 can_hover => 1,
3641 can_events => 1,
3642 markup => $widget,
3643 tooltip => $tooltip;
3644 }
3645 }
3646
3647 $self->{item}{$widget} = $item;
3648
3649 $self->{vbox}->add ($widget);
3650 }
3651
3652 $self
3653}
3654
3655# popup given the event (must be a mouse button down event currently)
3656sub popup {
3657 my ($self, $ev) = @_;
3658
3659 $self->emit ("popdown");
3660
3661 # maybe save $GRAB? must be careful about events...
3662 $GRAB = $self;
3663 $self->{button} = $ev->{button};
3664
3665 $self->show;
3666 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3667}
3668
3669sub invoke_mouse_motion {
3670 my ($self, $ev, $x, $y) = @_;
3671
3672 # TODO: should use vbox->find_widget or so
3673 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3674 $self->{hover} = $self->{item}{$HOVER};
3675
3676 0
3677}
3678
3679sub invoke_button_up {
3680 my ($self, $ev, $x, $y) = @_;
3681
3682 if ($ev->{button} == $self->{button}) {
3683 undef $GRAB;
3684 $self->hide;
3685
3686 $self->emit ("popdown");
3687 $self->{hover}[1]->() if $self->{hover};
3688 } else {
3689 return 0
3690 }
3691
3692 1
3693}
3694
3695#############################################################################
3696
3697package CFPlus::UI::Multiplexer;
3698
2113our @ISA = CFClient::UI::Container::; 3699our @ISA = CFPlus::UI::Container::;
2114 3700
2115use CFClient::OpenGL; 3701sub new {
3702 my $class = shift;
2116 3703
2117sub check_size { 3704 my $self = $class->SUPER::new (
3705 @_,
3706 );
3707
3708 $self->{current} = $self->{children}[0]
3709 if @{ $self->{children} };
3710
3711 $self
3712}
3713
3714sub add {
2118 my ($self) = @_; 3715 my ($self, @widgets) = @_;
2119 3716
2120 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3717 $self->SUPER::add (@widgets);
3718
3719 $self->{current} = $self->{children}[0]
3720 if @{ $self->{children} };
3721}
3722
3723sub get_current_page {
3724 my ($self) = @_;
3725
3726 $self->{current}
3727}
3728
3729sub set_current_page {
3730 my ($self, $page_or_widget) = @_;
3731
3732 my $widget = ref $page_or_widget
3733 ? $page_or_widget
3734 : $self->{children}[$page_or_widget];
3735
3736 $self->{current} = $widget;
3737 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3738
3739 $self->emit (page_changed => $self->{current});
3740
3741 $self->realloc;
3742}
3743
3744sub visible_children {
3745 $_[0]{current}
2121} 3746}
2122 3747
2123sub size_request { 3748sub size_request {
2124 ($::WIDTH, $::HEIGHT) 3749 my ($self) = @_;
2125}
2126 3750
3751 $self->{current}->size_request
3752}
3753
3754sub invoke_size_allocate {
3755 my ($self, $w, $h) = @_;
3756
3757 $self->{current}->configure (0, 0, $w, $h);
3758
3759 1
3760}
3761
3762sub _draw {
3763 my ($self) = @_;
3764
3765 $self->{current}->draw;
3766}
3767
3768#############################################################################
3769
3770package CFPlus::UI::Notebook;
3771
3772our @ISA = CFPlus::UI::VBox::;
3773
3774sub new {
3775 my $class = shift;
3776
3777 my $self = $class->SUPER::new (
3778 buttonbar => (new CFPlus::UI::Buttonbar),
3779 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3780 # filter => # will be put between multiplexer and $self
3781 @_,
3782 );
3783
3784 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3785 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3786
3787 $self
3788}
3789
3790sub add {
3791 my ($self, $title, $widget, $tooltip) = @_;
3792
3793 CFPlus::weaken $self;
3794
3795 $self->{buttonbar}->add (new CFPlus::UI::Button
3796 markup => $title,
3797 tooltip => $tooltip,
3798 on_activate => sub { $self->set_current_page ($widget) },
3799 );
3800
3801 $self->{multiplexer}->add ($widget);
3802}
3803
3804sub get_current_page {
3805 my ($self) = @_;
3806
3807 $self->{multiplexer}->get_current_page
3808}
3809
3810sub set_current_page {
3811 my ($self, $page) = @_;
3812
3813 $self->{multiplexer}->set_current_page ($page);
3814 $self->emit (page_changed => $self->{multiplexer}{current});
3815}
3816
3817#############################################################################
3818
3819package CFPlus::UI::Selector;
3820
3821use utf8;
3822
3823our @ISA = CFPlus::UI::Button::;
3824
3825sub new {
3826 my $class = shift;
3827
3828 my $self = $class->SUPER::new (
3829 options => [], # [value, title, longdesc], ...
3830 value => undef,
3831 @_,
3832 );
3833
3834 $self->_set_value ($self->{value});
3835
3836 $self
3837}
3838
3839sub invoke_button_down {
3840 my ($self, $ev) = @_;
3841
3842 my @menu_items;
3843
3844 for (@{ $self->{options} }) {
3845 my ($value, $title, $tooltip) = @$_;
3846
3847 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3848 }
3849
3850 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3851}
3852
3853sub _set_value {
3854 my ($self, $value) = @_;
3855
3856 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3857 or return;
3858
3859 $self->{value} = $item->[0];
3860 $self->set_markup ("$item->[1] ⇓");
3861 $self->set_tooltip ($item->[2]);
3862}
3863
3864sub set_value {
3865 my ($self, $value) = @_;
3866
3867 return unless $self->{value} ne $value;
3868
3869 $self->_set_value ($value);
3870 $self->emit (changed => $value);
3871}
3872
3873#############################################################################
3874
3875package CFPlus::UI::Statusbox;
3876
3877our @ISA = CFPlus::UI::VBox::;
3878
3879sub new {
3880 my $class = shift;
3881
3882 my $self = $class->SUPER::new (
3883 fontsize => 0.8,
3884 @_,
3885 );
3886
3887 CFPlus::weaken (my $this = $self);
3888
3889 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3890
3891 $self
3892}
3893
3894sub reorder {
3895 my ($self) = @_;
3896 my $NOW = Time::HiRes::time;
3897
3898 # freeze display when hovering over any label
3899 return if $CFPlus::UI::TOOLTIP->{owner}
3900 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3901 values %{ $self->{item} };
3902
3903 while (my ($k, $v) = each %{ $self->{item} }) {
3904 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3905 }
3906
3907 my @widgets;
3908
3909 my @items = sort {
3910 $a->{pri} <=> $b->{pri}
3911 or $b->{id} <=> $a->{id}
3912 } values %{ $self->{item} };
3913
3914 $self->{timer}->interval (1);
3915
3916 my $count = 10 + 1;
3917 for my $item (@items) {
3918 last unless --$count;
3919
3920 my $label = $item->{label} ||= do {
3921 # TODO: doesn't handle markup well (read as: at all)
3922 my $short = $item->{count} > 1
3923 ? "<b>$item->{count} ×</b> $item->{text}"
3924 : $item->{text};
3925
3926 for ($short) {
3927 s/^\s+//;
3928 s/\s+/ /g;
3929 }
3930
3931 new CFPlus::UI::Label
3932 markup => $short,
3933 tooltip => $item->{tooltip},
3934 tooltip_font => $::FONT_PROP,
3935 tooltip_width => 0.67,
3936 fontsize => $item->{fontsize} || $self->{fontsize},
3937 max_w => $::WIDTH * 0.44,
3938 fg => [@{ $item->{fg} }],
3939 can_events => 1,
3940 can_hover => 1
3941 };
3942
3943 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3944 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3945 $label->update;
3946 $label->set_max_size (undef, $label->{req_h} * $diff)
3947 if $diff < 1;
3948 $self->{timer}->interval (1/30);
3949 } else {
3950 $label->{fg}[3] = $item->{fg}[3] || 1;
3951 }
3952
3953 push @widgets, $label;
3954 }
3955
3956 $self->clear;
3957 $self->SUPER::add (reverse @widgets);
3958}
3959
3960sub add {
3961 my ($self, $text, %arg) = @_;
3962
3963 $text =~ s/^\s+//;
3964 $text =~ s/\s+$//;
3965
3966 return unless $text;
3967
3968 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3969
3970 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3971
3972 if (my $item = $self->{item}{$group}) {
3973 if ($item->{text} eq $text) {
3974 $item->{count}++;
3975 } else {
3976 $item->{count} = 1;
3977 $item->{text} = $item->{tooltip} = $text;
3978 }
3979 $item->{id} += 0.2;#d#
3980 $item->{timeout} = $timeout;
3981 delete $item->{label};
3982 } else {
3983 $self->{item}{$group} = {
3984 id => ++$self->{id},
3985 text => $text,
3986 timeout => $timeout,
3987 tooltip => $text,
3988 fg => [0.8, 0.8, 0.8, 0.8],
3989 pri => 0,
3990 count => 1,
3991 %arg,
3992 };
3993 }
3994
3995 $ROOT->on_refresh (reorder => sub {
3996 $self->reorder;
3997 });
3998}
3999
2127sub configure { 4000sub reconfigure {
4001 my ($self) = @_;
4002
4003 delete $_->{label}
4004 for values %{ $self->{item} || {} };
4005
4006 $self->reorder;
4007 $self->SUPER::reconfigure;
4008}
4009
4010sub destroy {
4011 my ($self) = @_;
4012
4013 $self->{timer}->cancel;
4014
4015 $self->SUPER::destroy;
4016}
4017
4018#############################################################################
4019
4020package CFPlus::UI::Root;
4021
4022our @ISA = CFPlus::UI::Container::;
4023
4024use List::Util qw(min max);
4025
4026use CFPlus::OpenGL;
4027
4028sub new {
4029 my $class = shift;
4030
4031 my $self = $class->SUPER::new (
4032 visible => 1,
4033 @_,
4034 );
4035
4036 CFPlus::weaken ($self->{root} = $self);
4037
4038 $self
4039}
4040
4041sub size_request {
4042 my ($self) = @_;
4043
4044 ($self->{w}, $self->{h})
4045}
4046
4047sub _to_pixel {
4048 my ($coord, $size, $max) = @_;
4049
4050 $coord =
4051 $coord eq "center" ? ($max - $size) * 0.5
4052 : $coord eq "max" ? $max
4053 : $coord;
4054
4055 $coord = 0 if $coord < 0;
4056 $coord = $max - $size if $coord > $max - $size;
4057
4058 int $coord + 0.5
4059}
4060
4061sub invoke_size_allocate {
2128 my ($self, $x, $y, $w, $h) = @_; 4062 my ($self, $w, $h) = @_;
2129 4063
2130 $self->SUPER::configure ($x, $y, $w, $h);
2131
2132 for my $child (@{$self->{children}}) { 4064 for my $child ($self->children) {
2133 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4065 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2134 4066
2135 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4067 $X = $child->{force_x} if exists $child->{force_x};
2136 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4068 $Y = $child->{force_y} if exists $child->{force_y};
4069
4070 $X = _to_pixel $X, $W, $self->{w};
4071 $Y = _to_pixel $Y, $H, $self->{h};
4072
2137 $child->configure ($X, $Y, $W,$H); 4073 $child->configure ($X, $Y, $W, $H);
4074 }
4075
2138 } 4076 1
2139} 4077}
2140 4078
2141sub _topleft { 4079sub coord2local {
2142 my ($self, $x, $y) = @_; 4080 my ($self, $x, $y) = @_;
2143 4081
2144 ($x, $y) 4082 ($x, $y)
2145} 4083}
2146 4084
4085sub coord2global {
4086 my ($self, $x, $y) = @_;
4087
4088 ($x, $y)
4089}
4090
2147sub update { 4091sub update {
2148 my ($self) = @_; 4092 my ($self) = @_;
2149 4093
2150 $self->check_size; 4094 $::WANT_REFRESH++;
2151 ::refresh ();
2152} 4095}
2153 4096
2154sub add { 4097sub add {
2155 my ($self, $child) = @_; 4098 my ($self, @children) = @_;
2156 4099
2157 # integerize window positions 4100 $_->{is_toplevel} = 1
2158 $child->{x} = int $child->{x}; 4101 for @children;
2159 $child->{y} = int $child->{y};
2160 4102
2161 $self->SUPER::add ($child); 4103 $self->SUPER::add (@children);
4104}
4105
4106sub remove {
4107 my ($self, @children) = @_;
4108
4109 $self->SUPER::remove (@children);
4110
4111 delete $self->{is_toplevel}
4112 for @children;
4113
4114 while (@children) {
4115 my $w = pop @children;
4116 push @children, $w->children;
4117 $w->set_invisible;
4118 }
2162} 4119}
2163 4120
2164sub on_refresh { 4121sub on_refresh {
2165 my ($self, $id, $cb) = @_; 4122 my ($self, $id, $cb) = @_;
2166 4123
2167 $self->{refresh_hook}{$id} = $cb; 4124 $self->{refresh_hook}{$id} = $cb;
2168} 4125}
2169 4126
4127sub on_post_alloc {
4128 my ($self, $id, $cb) = @_;
4129
4130 $self->{post_alloc_hook}{$id} = $cb;
4131}
4132
2170sub draw { 4133sub draw {
2171 my ($self) = @_; 4134 my ($self) = @_;
2172 4135
2173 while (my $rcb = delete $self->{refresh_hook}) { 4136 while ($self->{refresh_hook}) {
2174 $_->() for values %$rcb; 4137 $_->()
4138 for values %{delete $self->{refresh_hook}};
4139 }
4140
4141 if ($self->{realloc}) {
4142 my %queue;
4143 my @queue;
4144 my $widget;
4145
4146 outer:
4147 while () {
4148 if (my $realloc = delete $self->{realloc}) {
4149 for $widget (values %$realloc) {
4150 $widget->{visible} or next; # do not resize invisible widgets
4151
4152 $queue{$widget+0}++ and next; # duplicates are common
4153
4154 push @{ $queue[$widget->{visible}] }, $widget;
4155 }
4156 }
4157
4158 while () {
4159 @queue or last outer;
4160
4161 $widget = pop @{ $queue[-1] || [] }
4162 and last;
4163
4164 pop @queue;
4165 }
4166
4167 delete $queue{$widget+0};
4168
4169 my ($w, $h) = $widget->size_request;
4170
4171 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4172 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4173
4174 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4175 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4176
4177 $w = $widget->{force_w} if exists $widget->{force_w};
4178 $h = $widget->{force_h} if exists $widget->{force_h};
4179
4180 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4181 || delete $widget->{force_realloc}) {
4182 $widget->{req_w} = $w;
4183 $widget->{req_h} = $h;
4184
4185 $self->{size_alloc}{$widget+0} = $widget;
4186
4187 if (my $parent = $widget->{parent}) {
4188 $self->{realloc}{$parent+0} = $parent
4189 unless $queue{$parent+0};
4190
4191 $parent->{force_size_alloc} = 1;
4192 $self->{size_alloc}{$parent+0} = $parent;
4193 }
4194 }
4195
4196 delete $self->{realloc}{$widget+0};
4197 }
4198 }
4199
4200 while (my $size_alloc = delete $self->{size_alloc}) {
4201 my @queue = sort { $b->{visible} <=> $a->{visible} }
4202 values %$size_alloc;
4203
4204 while () {
4205 my $widget = pop @queue || last;
4206
4207 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4208
4209 $w = 0 if $w < 0;
4210 $h = 0 if $h < 0;
4211
4212 $w = max $widget->{min_w}, $w;
4213 $h = max $widget->{min_h}, $h;
4214
4215# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4216# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4217
4218 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4219 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4220
4221 $w = int $w + 0.5;
4222 $h = int $h + 0.5;
4223
4224 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4225 $widget->{old_w} = $widget->{w};
4226 $widget->{old_h} = $widget->{h};
4227
4228 $widget->{w} = $w;
4229 $widget->{h} = $h;
4230
4231 $widget->emit (size_allocate => $w, $h);
4232 }
4233 }
4234 }
4235
4236 while ($self->{post_alloc_hook}) {
4237 $_->()
4238 for values %{delete $self->{post_alloc_hook}};
2175 } 4239 }
2176 4240
2177 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4241 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2178 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4242 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2179 glClear GL_COLOR_BUFFER_BIT; 4243 glClear GL_COLOR_BUFFER_BIT;
2180 4244
2181 glMatrixMode GL_PROJECTION; 4245 glMatrixMode GL_PROJECTION;
2182 glLoadIdentity; 4246 glLoadIdentity;
2183 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4247 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2184 glMatrixMode GL_MODELVIEW; 4248 glMatrixMode GL_MODELVIEW;
2185 glLoadIdentity; 4249 glLoadIdentity;
2186 4250
4251 {
4252 package CFPlus::UI::Base;
4253
4254 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4255 (0, 0, $self->{w}, $self->{h});
4256
2187 $self->_draw; 4257 $self->_draw;
4258 }
2188} 4259}
2189 4260
2190############################################################################# 4261#############################################################################
2191 4262
2192package CFClient::UI; 4263package CFPlus::UI;
2193 4264
2194$ROOT = new CFClient::UI::Root; 4265$ROOT = new CFPlus::UI::Root;
4266$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2195 4267
21961 42681
2197 4269

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