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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 1.399 by root, Sat Jul 21 16:07:53 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 map $_+0, @widgets
776}
777
778sub children {
779 @{ $_[0]{children} }
780}
781
782sub remove {
783 my ($self, $child) = @_;
784
785 delete $child->{parent};
786 $child->hide;
787
788 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
789
790 $self->realloc;
791}
792
793sub clear {
794 my ($self) = @_;
795
796 my $children = $self->{children};
797 $self->{children} = [];
798
799 for (@$children) {
800 delete $_->{parent};
801 $_->hide;
802 }
803
804 $self->realloc;
805}
806
807sub find_widget {
808 my ($self, $x, $y) = @_;
809
810 $x -= $self->{x};
811 $y -= $self->{y};
812
813 my $res;
814
815 for (reverse $self->visible_children) {
816 $res = $_->find_widget ($x, $y)
817 and return $res;
818 }
819
820 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
821}
822
823sub _draw {
824 my ($self) = @_;
825
826 $_->draw for @{$self->{children}};
827}
828
829#############################################################################
830
831package CFPlus::UI::Bin;
832
833our @ISA = CFPlus::UI::Container::;
834
835sub new {
836 my ($class, %arg) = @_;
837
838 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
839
840 $class->SUPER::new (children => [$child], %arg)
413} 841}
414 842
415sub add { 843sub add {
416 my ($self, $child) = @_; 844 my ($self, $child) = @_;
417 845
418 $child->set_parent ($self); 846 $self->SUPER::remove ($_) for @{ $self->{children} };
419 847 $self->SUPER::add ($child);
420 use sort 'stable';
421
422 $self->{children} = [
423 sort { $a->{z} <=> $b->{z} }
424 @{$self->{children}}, $child
425 ];
426
427 $child->check_size;
428} 848}
429 849
430sub remove { 850sub remove {
431 my ($self, $child) = @_; 851 my ($self, $widget) = @_;
432 852
433 delete $child->{parent}; 853 $self->SUPER::remove ($widget);
434 854
435 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 855 $self->{children} = [new CFPlus::UI::Empty]
856 unless @{$self->{children}};
857}
436 858
437 $self->check_size; 859sub child { $_[0]->{children}[0] }
860
861sub size_request {
862 $_[0]{children}[0]->size_request
863}
864
865sub invoke_size_allocate {
866 my ($self, $w, $h) = @_;
867
868 $self->{children}[0]->configure (0, 0, $w, $h);
869
870 1
871}
872
873#############################################################################
874
875# back-buffered drawing area
876
877package CFPlus::UI::Window;
878
879our @ISA = CFPlus::UI::Bin::;
880
881use CFPlus::OpenGL;
882
883sub new {
884 my ($class, %arg) = @_;
885
886 my $self = $class->SUPER::new (%arg);
887}
888
889sub update {
890 my ($self) = @_;
891
892 $ROOT->on_post_alloc ($self => sub { $self->render_child });
893 $self->SUPER::update;
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 $self->update;
900
901 $self->SUPER::invoke_size_allocate ($w, $h)
902}
903
904sub _render {
905 my ($self) = @_;
906
907 $self->{children}[0]->draw;
908}
909
910sub render_child {
911 my ($self) = @_;
912
913 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
914 glClearColor 0, 0, 0, 0;
915 glClear GL_COLOR_BUFFER_BIT;
916
917 {
918 package CFPlus::UI::Base;
919
920 local ($draw_x, $draw_y, $draw_w, $draw_h) =
921 (0, 0, $self->{w}, $self->{h});
922
923 $self->_render;
924 }
925 };
926}
927
928sub _draw {
929 my ($self) = @_;
930
931 my $tex = $self->{texture}
932 or return;
933
934 glEnable GL_TEXTURE_2D;
935 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
936 glColor 0, 0, 0, 1;
937
938 $tex->draw_quad_alpha_premultiplied (0, 0);
939
940 glDisable GL_TEXTURE_2D;
941}
942
943#############################################################################
944
945package CFPlus::UI::ViewPort;
946
947use List::Util qw(min max);
948
949our @ISA = CFPlus::UI::Window::;
950
951sub new {
952 my $class = shift;
953
954 $class->SUPER::new (
955 scroll_x => 0,
956 scroll_y => 1,
957 @_,
958 )
959}
960
961sub size_request {
962 my ($self) = @_;
963
964 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
965
966 $w = 1 if $self->{scroll_x};
967 $h = 1 if $self->{scroll_y};
968
969 ($w, $h)
970}
971
972sub invoke_size_allocate {
973 my ($self, $w, $h) = @_;
974
975 my $child = $self->child;
976
977 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
978 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
979
980 $self->child->configure (0, 0, $w, $h);
981 $self->update;
982
983 1
984}
985
986sub set_offset {
987 my ($self, $x, $y) = @_;
988
989 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
990 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
991
992 if ($x != $self->{view_x} or $y != $self->{view_y}) {
993 $self->{view_x} = $x;
994 $self->{view_y} = $y;
995
996 $self->emit (changed => $x, $y);
997 $self->update;
998 }
999}
1000
1001# hmm, this does not work for topleft of $self... but we should not ask for that
1002sub coord2local {
1003 my ($self, $x, $y) = @_;
1004
1005 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1006}
1007
1008sub coord2global {
1009 my ($self, $x, $y) = @_;
1010
1011 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1012 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1013
1014 $self->SUPER::coord2global ($x, $y)
438} 1015}
439 1016
440sub find_widget { 1017sub find_widget {
441 my ($self, $x, $y) = @_; 1018 my ($self, $x, $y) = @_;
442 1019
443 $x -= $self->{x}; 1020 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
444 $y -= $self->{y}; 1021 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
445 1022 ) {
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}) 1023 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1024 } else {
1025 $self->CFPlus::UI::Base::find_widget ($x, $y)
1026 }
454} 1027}
455 1028
456sub _draw { 1029sub _render {
457 my ($self) = @_; 1030 my ($self) = @_;
458 1031
459 $_->draw for @{$self->{children}}; 1032 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1033 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1034
1035 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1036
1037 $self->SUPER::_render;
460} 1038}
461 1039
462############################################################################# 1040#############################################################################
463 1041
464package CFClient::UI::Bin; 1042package CFPlus::UI::ScrolledWindow;
465 1043
466our @ISA = CFClient::UI::Container::; 1044our @ISA = CFPlus::UI::Table::;
467 1045
468sub new { 1046sub new {
469 my ($class, %arg) = @_; 1047 my ($class, %arg) = @_;
470 1048
471 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1049 my $child = delete $arg{child};
472 1050
473 $class->SUPER::new (children => [$child], %arg) 1051 my $self;
1052
1053 my $hslider = new CFPlus::UI::Slider
1054 col => 0,
1055 row => 1,
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new CFPlus::UI::Slider
1065 col => 1,
1066 row => 0,
1067 vertical => 1,
1068 range => [0, 0, 1, 0.01], # HACK fix
1069 on_changed => sub {
1070 $self->{vpos} = $_[1];
1071 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1072 },
1073 ;
1074
1075 $self = $class->SUPER::new (
1076 scroll_x => 0,
1077 scroll_y => 1,
1078 can_events => 1,
1079 hslider => $hslider,
1080 vslider => $vslider,
1081 col_expand => [1, 0],
1082 row_expand => [1, 0],
1083 %arg,
1084 );
1085
1086 $self->{vp} = new CFPlus::UI::ViewPort
1087 col => 0,
1088 row => 0,
1089 expand => 1,
1090 scroll_x => $self->{scroll_x},
1091 scroll_y => $self->{scroll_y},
1092 on_changed => sub {
1093 my ($vp, $x, $y) = @_;
1094
1095 $vp->{parent}{hslider}->set_value ($x);
1096 $vp->{parent}{vslider}->set_value ($y);
1097
1098 0
1099 },
1100 ;
1101
1102 $self->SUPER::add ($self->{vp});
1103
1104 $self->add ($child) if $child;
1105
1106 $self
474} 1107}
475 1108
476sub add { 1109sub add {
477 my ($self, $child) = @_; 1110 my ($self, $widget) = @_;
478 1111
479 $self->{children} = []; 1112 $self->{vp}->add ($self->{child} = $widget);
1113}
1114
1115sub update_slider {
1116 my ($self) = @_;
1117
1118 my $child = ($self->{vp} or return)->child;
1119
1120 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1121 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1122
1123 my $visible = $w1 > $w2;
1124 if ($visible != $self->{hslider_visible}) {
1125 $self->{hslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{hslider})
1127 : $self->SUPER::remove ($self->{hslider});
1128 }
1129
1130 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1131 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1132
1133 my $visible = $h1 > $h2;
1134 if ($visible != $self->{vslider_visible}) {
1135 $self->{vslider_visible} = $visible;
1136 $visible ? $self->SUPER::add ($self->{vslider})
1137 : $self->SUPER::remove ($self->{vslider});
1138 }
1139}
1140
1141sub start_dragging {
1142 my ($self, $ev) = @_;
1143
1144 $self->grab_focus;
1145
1146 my $ox = $self->{vp}{view_x};
1147 my $oy = $self->{vp}{view_y};
480 1148
481 $self->SUPER::add ($child); 1149 $self->{motion} = sub {
482} 1150 my ($ev, $x, $y) = @_;
483 1151
484sub remove { 1152 $ox -= $ev->{xrel};
1153 $oy -= $ev->{yrel};
1154
1155 $self->{vp}->set_offset ($ox, $oy);
1156 };
1157}
1158
1159sub invoke_mouse_wheel {
485 my ($self, $widget) = @_; 1160 my ($self, $ev) = @_;
486 1161
487 $self->SUPER::remove ($widget); 1162 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1163 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
488 1164
489 $self->{children} = [new CFClient::UI::Empty] 1165 1
490 unless @{$self->{children}};
491} 1166}
492 1167
493sub child { $_[0]->{children}[0] } 1168sub invoke_button_down {
1169 my ($self, $ev, $x, $y) = @_;
494 1170
495sub size_request { 1171 if ($ev->{button} == 2) {
496 $_[0]{children}[0]->size_request 1172 $self->start_dragging ($ev);
497} 1173 return 1;
1174 }
498 1175
1176 0
1177}
1178
1179sub invoke_button_up {
1180 my ($self, $ev, $x, $y) = @_;
1181
1182 if (delete $self->{motion}) {
1183 return 1;
1184 }
1185
1186 0
1187}
1188
1189sub invoke_mouse_motion {
1190 my ($self, $ev, $x, $y) = @_;
1191
1192 if ($self->{motion}) {
1193 $self->{motion}->($ev, $x, $y);
1194 return 1;
1195 }
1196
1197 0
1198}
1199
499sub size_allocate { 1200sub invoke_size_allocate {
500 my ($self, $w, $h) = @_; 1201 my ($self, $w, $h) = @_;
501 1202
502 $self->{children}[0]->configure (0, 0, $w, $h); 1203 $self->update_slider;
1204 $self->SUPER::invoke_size_allocate ($w, $h)
503} 1205}
504 1206
505############################################################################# 1207#############################################################################
506 1208
507package CFClient::UI::Window; 1209package CFPlus::UI::Frame;
508 1210
509our @ISA = CFClient::UI::Bin::; 1211our @ISA = CFPlus::UI::Bin::;
510 1212
511use CFClient::OpenGL; 1213use CFPlus::OpenGL;
1214
1215sub new {
1216 my $class = shift;
1217
1218 $class->SUPER::new (
1219 bg => undef,
1220 @_,
1221 )
1222}
1223
1224sub _draw {
1225 my ($self) = @_;
1226
1227 if ($self->{bg}) {
1228 my ($w, $h) = @$self{qw(w h)};
1229
1230 glEnable GL_BLEND;
1231 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1232 glColor_premultiply @{ $self->{bg} };
1233
1234 glBegin GL_QUADS;
1235 glVertex 0 , 0;
1236 glVertex 0 , $h;
1237 glVertex $w, $h;
1238 glVertex $w, 0;
1239 glEnd;
1240
1241 glDisable GL_BLEND;
1242 }
1243
1244 $self->SUPER::_draw;
1245}
1246
1247#############################################################################
1248
1249package CFPlus::UI::FancyFrame;
1250
1251our @ISA = CFPlus::UI::Bin::;
1252
1253use CFPlus::OpenGL;
512 1254
513sub new { 1255sub new {
514 my ($class, %arg) = @_; 1256 my ($class, %arg) = @_;
515 1257
516 my $self = $class->SUPER::new (%arg); 1258 if ((exists $arg{label}) && !ref $arg{label}) {
517} 1259 $arg{label} = new CFPlus::UI::Label
518 1260 align => 1,
519sub update { 1261 valign => 0,
520 my ($self) = @_; 1262 text => $arg{label},
521 1263 fontsize => ($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 $self->child->draw;
534 }; 1264 }
535}
536
537sub size_allocate {
538 my ($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 1265
599 my $self = $class->SUPER::new ( 1266 my $self = $class->SUPER::new (
1267 # label => "",
600 bg => [1, 1, 1, 1], 1268 fg => [0.6, 0.3, 0.1],
601 border_bg => [1, 1, 1, 1],
602 border => 0.8, 1269 border => 0.8,
603 @_ 1270 style => 'single',
1271 %arg,
604 ); 1272 );
605 1273
606 $self 1274 $self
607} 1275}
608 1276
609sub set_size { 1277sub add {
610 my ($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) = @_; 1278 my ($self, @widgets) = @_;
618 ($self->{req_w}, $self->{req_h})
619}
620 1279
621sub size_allocate { 1280 $self->SUPER::add (@widgets);
622 my ($self, $w, $h) = @_; 1281 $self->CFPlus::UI::Container::add ($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} 1282}
685 1283
686sub border { 1284sub border {
687 int $_[0]{border} * $::FONTSIZE 1285 int $_[0]{border} * $::FONTSIZE
688} 1286}
689 1287
690sub size_request { 1288sub size_request {
691 my ($self) = @_; 1289 my ($self) = @_;
692 1290
693 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1291 ($self->{label_w}, undef) = $self->{label}->size_request
1292 if $self->{label};
694 1293
695 my ($w, $h) = $self->SUPER::size_request; 1294 my ($w, $h) = $self->SUPER::size_request;
696 1295
697 ( 1296 (
698 $w + $self->border * 2, 1297 $w + $self->border * 2,
699 $h + $self->border * 2, 1298 $h + $self->border * 2,
700 ) 1299 )
701} 1300}
702 1301
703sub size_allocate { 1302sub invoke_size_allocate {
704 my ($self, $w, $h) = @_; 1303 my ($self, $w, $h) = @_;
705 1304
706 $h -= List::Util::max 0, $self->border * 2; 1305 my $border = $self->border;
1306
707 $w -= List::Util::max 0, $self->border * 2; 1307 $w -= List::Util::max 0, $border * 2;
1308 $h -= List::Util::max 0, $border * 2;
708 1309
709 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1310 if (my $label = $self->{label}) {
710 if $self->{title}; 1311 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1312 $label->{h} = List::Util::min $h, $border;
1313 $label->invoke_size_allocate ($label->{w}, $label->{h});
1314 }
711 1315
712 $self->child->configure ($self->border, $self->border, $w, $h); 1316 $self->child->configure ($border, $border, $w, $h);
713}
714 1317
1318 1
1319}
1320
1321sub _draw {
1322 my ($self) = @_;
1323
1324 my $child = $self->{children}[0];
1325
1326 my $border = $self->border;
1327 my ($w, $h) = ($self->{w}, $self->{h});
1328
1329 $child->draw;
1330
1331 glColor @{$self->{fg}};
1332 glBegin GL_LINE_STRIP;
1333 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1334 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1335 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1336 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1337 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1338 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1339 glEnd;
1340
1341 if ($self->{label}) {
1342 glTranslate $border * 2, 0;
1343 $self->{label}->_draw;
1344 }
1345}
1346
1347#############################################################################
1348
1349package CFPlus::UI::Toplevel;
1350
1351our @ISA = CFPlus::UI::Bin::;
1352
1353use CFPlus::OpenGL;
1354
1355my $bg =
1356 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1357 mipmap => 1, wrap => 1;
1358
1359my @border =
1360 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1361 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1362
1363my @icon =
1364 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1365 qw(x1_move.png x1_resize.png);
1366
1367sub new {
1368 my ($class, %arg) = @_;
1369
1370 my $self = $class->SUPER::new (
1371 bg => [1, 1, 1, 1],
1372 border_bg => [1, 1, 1, 1],
1373 border => 0.6,
1374 can_events => 1,
1375 min_w => 64,
1376 min_h => 32,
1377 %arg,
1378 );
1379
1380 $self->{title_widget} = new CFPlus::UI::Label
1381 align => 0,
1382 valign => 1,
1383 text => $self->{title},
1384 fontsize => $self->{border},
1385 if exists $self->{title};
1386
1387 if ($self->{has_close_button}) {
1388 $self->{close_button} =
1389 new CFPlus::UI::ImageButton
1390 path => 'x1_close.png',
1391 on_activate => sub { $self->emit ("delete") };
1392
1393 $self->CFPlus::UI::Container::add ($self->{close_button});
1394 }
1395
1396 $self
1397}
1398
1399sub add {
1400 my ($self, @widgets) = @_;
1401
1402 $self->SUPER::add (@widgets);
1403 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1404 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1405}
1406
1407sub border {
1408 int $_[0]{border} * $::FONTSIZE
1409}
1410
1411sub size_request {
1412 my ($self) = @_;
1413
1414 $self->{title_widget}->size_request
1415 if $self->{title_widget};
1416
1417 $self->{close_button}->size_request
1418 if $self->{close_button};
1419
1420 my ($w, $h) = $self->SUPER::size_request;
1421
1422 (
1423 $w + $self->border * 2,
1424 $h + $self->border * 2,
1425 )
1426}
1427
1428sub invoke_size_allocate {
1429 my ($self, $w, $h) = @_;
1430
1431 if ($self->{title_widget}) {
1432 $self->{title_widget}{w} = $w;
1433 $self->{title_widget}{h} = $h;
1434 $self->{title_widget}->invoke_size_allocate ($w, $h);
1435 }
1436
1437 my $border = $self->border;
1438
1439 $h -= List::Util::max 0, $border * 2;
1440 $w -= List::Util::max 0, $border * 2;
1441
1442 $self->child->configure ($border, $border, $w, $h);
1443
1444 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1445 if $self->{close_button};
1446
1447 1
1448}
1449
1450sub invoke_delete {
1451 my ($self) = @_;
1452
1453 $self->hide;
1454
1455 1
1456}
1457
715sub button_down { 1458sub invoke_button_down {
716 my ($self, $ev, $x, $y) = @_; 1459 my ($self, $ev, $x, $y) = @_;
717 1460
1461 my ($w, $h) = @$self{qw(w h)};
718 my $border = $self->border; 1462 my $border = $self->border;
719 1463
720 if ($x < $self->{w} && $x >= $self->{w} - $border 1464 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
721 && $y < $self->{h} && $y >= $self->{h} - $border) { 1465 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
722 1466
1467 if ($lr & $td) {
1468 my ($wx, $wy) = ($self->{x}, $self->{y});
723 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1469 my ($ox, $oy) = ($ev->{x}, $ev->{y});
724 my ($bw, $bh) = ($self->{w}, $self->{h}); 1470 my ($bw, $bh) = ($self->{w}, $self->{h});
725 1471
1472 my $mx = $x < $border;
1473 my $my = $y < $border;
1474
726 $self->{motion} = sub { 1475 $self->{motion} = sub {
727 my ($ev, $x, $y) = @_; 1476 my ($ev, $x, $y) = @_;
728 1477
729 ($x, $y) = ($ev->{x}, $ev->{y}); 1478 my $dx = $ev->{x} - $ox;
1479 my $dy = $ev->{y} - $oy;
730 1480
731 $self->{user_w} = $bw + $x - $ox; 1481 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
732 $self->{user_h} = $bh + $y - $oy; 1482 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
733 $self->check_size; 1483
1484 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1485 $self->realloc;
734 }; 1486 };
735 1487
736 } elsif ($x >= 0 && $x < $self->{w} 1488 } elsif ($lr ^ $td) {
737 && $y >= 0 && $y < $border) {
738
739 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1489 my ($ox, $oy) = ($ev->{x}, $ev->{y});
740 my ($bx, $by) = ($self->{x}, $self->{y}); 1490 my ($bx, $by) = ($self->{x}, $self->{y});
741 1491
742 $self->{motion} = sub { 1492 $self->{motion} = sub {
743 my ($ev, $x, $y) = @_; 1493 my ($ev, $x, $y) = @_;
744 1494
745 ($x, $y) = ($ev->{x}, $ev->{y}); 1495 ($x, $y) = ($ev->{x}, $ev->{y});
746 1496
747 $self->move ($bx + $x - $ox, $by + $y - $oy); 1497 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
748 $self->update; 1498 # HACK: the next line is required to enforce placement
1499 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
749 }; 1500 };
1501 } else {
1502 return 0;
1503 }
1504
750 } 1505 1
751} 1506}
752 1507
753sub button_up { 1508sub invoke_button_up {
754 my ($self, $ev, $x, $y) = @_; 1509 my ($self, $ev, $x, $y) = @_;
755 1510
756 delete $self->{motion}; 1511 ! ! delete $self->{motion}
757} 1512}
758 1513
759sub mouse_motion { 1514sub invoke_mouse_motion {
760 my ($self, $ev, $x, $y) = @_; 1515 my ($self, $ev, $x, $y) = @_;
761 1516
762 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1517 $self->{motion}->($ev, $x, $y) if $self->{motion};
1518
1519 ! ! $self->{motion}
1520}
1521
1522sub invoke_visibility_change {
1523 my ($self, $visible) = @_;
1524
1525 delete $self->{motion} unless $visible;
1526
1527 0
763} 1528}
764 1529
765sub _draw { 1530sub _draw {
766 my ($self) = @_; 1531 my ($self) = @_;
767 1532
1533 my $child = $self->{children}[0];
1534
768 my ($w, $h ) = ($self->{w}, $self->{h}); 1535 my ($w, $h ) = ($self->{w}, $self->{h});
769 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1536 my ($cw, $ch) = ($child->{w}, $child->{h});
770 1537
771 glEnable GL_BLEND;
772 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
773 glEnable GL_TEXTURE_2D; 1538 glEnable GL_TEXTURE_2D;
774 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1539 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
775 1540
776 my $border = $self->border; 1541 my $border = $self->border;
777 1542
778 glColor @{ $self->{border_bg} }; 1543 glColor @{ $self->{border_bg} };
779 $tex[1]->draw_quad (0, 0, $w, $border); 1544 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
780 $tex[3]->draw_quad (0, $border, $border, $ch); 1545 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
781 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1546 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
782 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1547 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
783 1548
784 my $bg = $tex[0]; 1549 # move
1550 my $w2 = ($w - $border) * .5;
1551 my $h2 = ($h - $border) * .5;
1552 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1553 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1554 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
785 1555
1556 # resize
1557 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1558 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1559 unless $self->{has_close_button};
1560 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1561 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1562
1563 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1564 glColor @{ $self->{bg} };
1565
786 # TODO: repeat texture not scale 1566 # TODO: repeat texture not scale
787 my $rep_x = $cw / $bg->{w}; 1567 # solve this better(?)
788 my $rep_y = $ch / $bg->{h}; 1568 $bg->{s} = $cw / $bg->{w};
789 1569 $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); 1570 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1571 }
796 1572
797 glDisable GL_TEXTURE_2D; 1573 glDisable GL_TEXTURE_2D;
798 glDisable GL_BLEND;
799 1574
800 $self->{title}->draw if $self->{title};
801 $self->child->draw; 1575 $child->draw;
1576
1577 if ($self->{title_widget}) {
1578 glTranslate 0, $border - $self->{h};
1579 $self->{title_widget}->_draw;
1580
1581 glTranslate 0, - ($border - $self->{h});
1582 }
1583
1584 $self->{close_button}->draw
1585 if $self->{close_button};
802} 1586}
803 1587
804############################################################################# 1588#############################################################################
805 1589
806package CFClient::UI::Table; 1590package CFPlus::UI::Table;
807 1591
808our @ISA = CFClient::UI::Base::; 1592our @ISA = CFPlus::UI::Container::;
809 1593
810use List::Util qw(max sum); 1594use List::Util qw(max sum);
811 1595
812use CFClient::OpenGL; 1596use CFPlus::OpenGL;
813 1597
814sub new { 1598sub new {
815 my $class = shift; 1599 my $class = shift;
816 1600
817 $class->SUPER::new ( 1601 $class->SUPER::new (
818 col_expand => [], 1602 col_expand => [],
1603 row_expand => [],
819 @_ 1604 @_,
820 ) 1605 )
821} 1606}
822 1607
823sub add { 1608sub add {
824 my ($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) = @_; 1609 my ($self, @widgets) = @_;
835 1610
836 delete $self->{children}; 1611 for my $child (@widgets) {
837 $self->update; 1612 $child->{rowspan} ||= 1;
1613 $child->{colspan} ||= 1;
1614 }
1615
1616 $self->SUPER::add (@widgets);
1617}
1618
1619sub add_at {
1620 my $self = shift;
1621
1622 my @widgets;
1623
1624 while (@_) {
1625 my ($col, $row, $child) = splice @_, 0, 3, ();
1626
1627 $child->{row} = $row;
1628 $child->{col} = $col;
1629
1630 push @widgets, $child;
1631 }
1632
1633 $self->add (@widgets);
838} 1634}
839 1635
840sub get_wh { 1636sub get_wh {
841 my ($self) = @_; 1637 my ($self) = @_;
842 1638
843 my (@w, @h); 1639 my (@w, @h);
844 1640
845 for my $y (0 .. $#{$self->{children}}) { 1641 my @children = $self->children;
846 my $row = $self->{children}[$y]
847 or next;
848 1642
849 for my $x (0 .. $#$row) { 1643 # first pass, columns
850 my $widget = $row->[$x] 1644 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
851 or next; 1645 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
1646
1647 my $sw = sum @w[$c .. $c + $cs - 1];
1648
1649 if ($w > $sw) {
1650 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1651 }
1652 }
1653
1654 # second pass, rows
1655 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
852 my ($w, $h) = @$widget{qw(req_w req_h)}; 1656 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
853 1657
854 $w[$x] = max $w[$x], $w; 1658 my $sh = sum @h[$r .. $r + $rs - 1];
855 $h[$y] = max $h[$y], $h; 1659
1660 if ($h > $sh) {
1661 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
856 } 1662 }
857 } 1663 }
858 1664
859 (\@w, \@h) 1665 (\@w, \@h)
860} 1666}
… …
868 (sum @$ws), 1674 (sum @$ws),
869 (sum @$hs), 1675 (sum @$hs),
870 ) 1676 )
871} 1677}
872 1678
873sub size_allocate { 1679sub invoke_size_allocate {
874 my ($self, $w, $h) = @_; 1680 my ($self, $w, $h) = @_;
875 1681
876 my ($ws, $hs) = $self->get_wh; 1682 my ($ws, $hs) = $self->get_wh;
877 1683
878 my $req_w = sum @$ws; 1684 my $req_w = (sum @$ws) || 1;
879 my $req_h = sum @$hs; 1685 my $req_h = (sum @$hs) || 1;
880 1686
881 # TODO: nicer code && do row_expand 1687 # now linearly scale the rows/columns to the allocated size
882 my @col_expand = @{$self->{col_expand}}; 1688 my @col_expand = @{$self->{col_expand}};
883 @col_expand = (1) x @$ws unless @col_expand; 1689 @col_expand = (1) x @$ws unless @col_expand;
884 my $col_expand = (sum @col_expand) || 1; 1690 my $col_expand = (sum @col_expand) || 1;
885 1691
886 # linearly scale sizes
887 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1692 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
888 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
889 1693
890 CFClient::UI::harmonize $ws; 1694 CFPlus::UI::harmonize $ws;
1695
1696 my @row_expand = @{$self->{row_expand}};
1697 @row_expand = (1) x @$ws unless @row_expand;
1698 my $row_expand = (sum @row_expand) || 1;
1699
1700 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1701
891 CFClient::UI::harmonize $hs; 1702 CFPlus::UI::harmonize $hs;
892 1703
893 my $y; 1704 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1705 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
894 1706
895 for my $r (0 .. $#{$self->{children}}) { 1707 for my $widget ($self->children) {
896 my $row = $self->{children}[$r] 1708 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
897 or next;
898 1709
899 my $x = 0; 1710 $widget->configure (
900 my $row_h = $hs->[$r]; 1711 $x[$c], $y[$r],
1712 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
901 1713 );
902 for my $c (0 .. $#$row) { 1714 }
903 my $col_w = $ws->[$c];
904 1715
905 if (my $widget = $row->[$c]) { 1716 1
906 $widget->configure ($x, $y, $col_w, $row_h); 1717}
907 }
908 1718
909 $x += $col_w; 1719#############################################################################
1720
1721package CFPlus::UI::Fixed;
1722
1723use List::Util qw(min max);
1724
1725our @ISA = CFPlus::UI::Container::;
1726
1727sub add {
1728 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1729
1730 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1731 $self->SUPER::add ($child);
1732}
1733
1734sub _scale($$$) {
1735 my ($mode, $val, $max) = @_;
1736
1737 $mode eq "abs" ? $val
1738 : $mode eq "rel" ? $val * $max
1739 : 0
1740}
1741
1742sub size_request {
1743 my ($self) = @_;
1744
1745 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1746
1747 # determine overall size by querying abs widgets
1748 for my $child ($self->visible_children) {
1749 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1750
1751 if ($pos eq "abs") {
1752 $w = _scale $size, $w, $child->{req_w};
1753 $h = _scale $size, $h, $child->{req_h};
1754
1755 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1756 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
910 } 1757 }
911
912 $y += $row_h;
913 } 1758 }
914 1759
915} 1760 my $W = $x2 - $x1;
1761 my $H = $y2 - $y1;
916 1762
917sub find_widget { 1763 # now layout remaining widgets
1764 for my $child ($self->visible_children) {
1765 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1766
1767 if ($pos ne "abs") {
1768 $x = _scale $pos, $x, $W;
1769 $y = _scale $pos, $x, $H;
1770 $w = _scale $size, $w, $child->{req_w};
1771 $h = _scale $size, $h, $child->{req_h};
1772
1773 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1774 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1775 }
1776 }
1777
1778 my $W = $x2 - $x1;
1779 my $H = $y2 - $y1;
1780
1781 ($W, $H)
1782}
1783
1784sub invoke_size_allocate {
918 my ($self, $x, $y) = @_; 1785 my ($self, $W, $H) = @_;
919 1786
920 $x -= $self->{x}; 1787 for my $child ($self->visible_children) {
921 $y -= $self->{y}; 1788 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
922 1789
923 my $res; 1790 $x = _scale $pos, $x, $W;
1791 $y = _scale $pos, $x, $H;
1792 $w = _scale $size, $w, $child->{req_w};
1793 $h = _scale $size, $h, $child->{req_h};
924 1794
925 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1795 $child->configure ($x, $y, $w, $h);
926 $res = $_->find_widget ($x, $y) 1796 }
927 and return $res; 1797
928 } 1798 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} 1799}
940 1800
941############################################################################# 1801#############################################################################
942 1802
943package CFClient::UI::HBox; 1803package CFPlus::UI::Box;
944 1804
945# TODO: wrap into common Box base class
946
947our @ISA = CFClient::UI::Container::; 1805our @ISA = CFPlus::UI::Container::;
948 1806
949sub size_request { 1807sub size_request {
950 my ($self) = @_; 1808 my ($self) = @_;
951 1809
952 my @alloc = map [$_->size_request], @{$self->{children}}; 1810 $self->{vertical}
1811 ? (
1812 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1813 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1814 )
1815 : (
1816 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1817 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1818 )
1819}
953 1820
1821sub invoke_size_allocate {
1822 my ($self, $w, $h) = @_;
1823
1824 my $space = $self->{vertical} ? $h : $w;
1825 my @children = $self->visible_children;
1826
1827 my @req;
1828
1829 if ($self->{homogeneous}) {
1830 @req = ($space / (@children || 1)) x @children;
1831 } else {
1832 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1833 my $req = List::Util::sum @req;
1834
1835 if ($req > $space) {
1836 # ah well, not enough space
1837 $_ *= $space / $req for @req;
1838 } else {
1839 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1840
1841 $space = ($space - $req) / $expand; # remaining space to give away
1842
1843 $req[$_] += $space * $children[$_]{expand}
1844 for 0 .. $#children;
1845 }
954 ( 1846 }
955 (List::Util::sum map $_->[0], @alloc), 1847
956 (List::Util::max map $_->[1], @alloc), 1848 CFPlus::UI::harmonize \@req;
1849
1850 my $pos = 0;
1851 for (0 .. $#children) {
1852 my $alloc = $req[$_];
1853 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1854
1855 $pos += $alloc;
1856 }
1857
1858 1
1859}
1860
1861#############################################################################
1862
1863package CFPlus::UI::HBox;
1864
1865our @ISA = CFPlus::UI::Box::;
1866
1867sub new {
1868 my $class = shift;
1869
1870 $class->SUPER::new (
1871 vertical => 0,
1872 @_,
957 ) 1873 )
958} 1874}
959 1875
960sub size_allocate {
961 my ($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############################################################################# 1876#############################################################################
1002 1877
1003package CFClient::UI::VBox; 1878package CFPlus::UI::VBox;
1004 1879
1005# TODO: wrap into common Box base class 1880our @ISA = CFPlus::UI::Box::;
1006 1881
1007our @ISA = CFClient::UI::Container::; 1882sub new {
1883 my $class = shift;
1008 1884
1009sub size_request { 1885 $class->SUPER::new (
1010 my ($self) = @_; 1886 vertical => 1,
1011 1887 @_,
1012 my @alloc = map [$_->size_request], @{$self->{children}};
1013
1014 (
1015 (List::Util::max map $_->[0], @alloc),
1016 (List::Util::sum map $_->[1], @alloc),
1017 ) 1888 )
1018} 1889}
1019 1890
1020sub size_allocate {
1021 my ($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 += $h;
1052 }
1053
1054 1
1055}
1056
1057############################################################################# 1891#############################################################################
1058 1892
1059package CFClient::UI::Label; 1893package CFPlus::UI::Label;
1060 1894
1061our @ISA = CFClient::UI::Base::; 1895our @ISA = CFPlus::UI::DrawBG::;
1062 1896
1063use CFClient::OpenGL; 1897use CFPlus::OpenGL;
1064 1898
1065sub new { 1899sub new {
1066 my ($class, %arg) = @_; 1900 my ($class, %arg) = @_;
1067 1901
1068 my $self = $class->SUPER::new ( 1902 my $self = $class->SUPER::new (
1069 fg => [1, 1, 1], 1903 fg => [1, 1, 1],
1904 #bg => none
1905 #active_bg => none
1906 #font => default_font
1907 #text => initial text
1908 #markup => initial narkup
1909 #max_w => maximum pixel width
1910 #style => 0, # render flags
1911 ellipsise => 3, # end
1912 layout => (new CFPlus::Layout),
1070 fontsize => 1, 1913 fontsize => 1,
1071 text => "",
1072 align => -1, 1914 align => -1,
1073 valign => -1, 1915 valign => -1,
1074 padding => 2, 1916 padding_x => 2,
1075 layout => new CFClient::Layout, 1917 padding_y => 2,
1076 can_events => 0, 1918 can_events => 0,
1077 %arg 1919 %arg
1078 ); 1920 );
1079 1921
1080 if (exists $self->{template}) { 1922 if (exists $self->{template}) {
1081 my $layout = new CFClient::Layout; 1923 my $layout = new CFPlus::Layout;
1082 $layout->set_text (delete $self->{template}); 1924 $layout->set_text (delete $self->{template});
1083 $self->{template} = $layout; 1925 $self->{template} = $layout;
1084 } 1926 }
1085 1927
1086 $self->set_text (delete $self->{text}) if exists $self->{text}; 1928 if (exists $self->{markup}) {
1087 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1929 $self->set_markup (delete $self->{markup});
1930 } else {
1931 $self->set_text (delete $self->{text});
1932 }
1088 1933
1089 $self 1934 $self
1090} 1935}
1091 1936
1092sub escape_text { 1937sub update {
1093 local $_ = $_[1]; 1938 my ($self) = @_;
1094 1939
1095 s/&/&amp;/g; 1940 delete $self->{texture};
1096 s/>/&gt;/g; 1941 $self->SUPER::update;
1097 s/</&lt;/g; 1942}
1098 1943
1099 $_[1] 1944sub realloc {
1945 my ($self) = @_;
1946
1947 delete $self->{ox};
1948 $self->SUPER::realloc;
1100} 1949}
1101 1950
1102sub set_text { 1951sub set_text {
1103 my ($self, $text) = @_; 1952 my ($self, $text) = @_;
1104 1953
1954 return if $self->{text} eq "T$text";
1955 $self->{text} = "T$text";
1956
1105 $self->{layout}->set_text ($text); 1957 $self->{layout}->set_text ($text);
1106 1958
1107 delete $self->{texture}; 1959 delete $self->{size_req};
1108 $self->check_size; 1960 $self->realloc;
1109 $self->update; 1961 $self->update;
1110} 1962}
1111 1963
1112sub set_markup { 1964sub set_markup {
1113 my ($self, $markup) = @_; 1965 my ($self, $markup) = @_;
1114 1966
1967 return if $self->{text} eq "M$markup";
1968 $self->{text} = "M$markup";
1969
1970 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1971
1115 $self->{layout}->set_markup ($markup); 1972 $self->{layout}->set_markup ($markup);
1116 1973
1117 delete $self->{texture}; 1974 delete $self->{size_req};
1118 $self->check_size; 1975 $self->realloc;
1119 $self->update; 1976 $self->update;
1120} 1977}
1121 1978
1122sub size_request { 1979sub size_request {
1123 my ($self) = @_; 1980 my ($self) = @_;
1124 1981
1125 $self->{layout}->set_width; 1982 $self->{size_req} ||= do {
1983 $self->{layout}->set_font ($self->{font}) if $self->{font};
1984 $self->{layout}->set_width ($self->{max_w} || -1);
1985 $self->{layout}->set_ellipsise ($self->{ellipsise});
1986 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1126 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1987 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1127 1988
1128 my ($w, $h) = $self->{layout}->size; 1989 my ($w, $h) = $self->{layout}->size;
1129 1990
1130 if (exists $self->{template}) { 1991 if (exists $self->{template}) {
1992 $self->{template}->set_font ($self->{font}) if $self->{font};
1993 $self->{template}->set_width ($self->{max_w} || -1);
1131 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1994 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1132 1995
1133 my ($w2, $h2) = $self->{template}->size; 1996 my ($w2, $h2) = $self->{template}->size;
1134 1997
1135 $w = List::Util::max $w, $w2; 1998 $w = List::Util::max $w, $w2;
1136 $h = List::Util::max $h, $h2; 1999 $h = List::Util::max $h, $h2;
2000 }
2001
2002 [$w, $h]
1137 } 2003 };
1138 2004
1139 ( 2005 @{ $self->{size_req} }
1140 $w + $self->{padding} * 2,
1141 $h + $self->{padding} * 2,
1142 )
1143} 2006}
1144 2007
2008sub baseline_shift {
2009 $_[0]{layout}->descent
2010}
2011
1145sub size_allocate { 2012sub invoke_size_allocate {
1146 my ($self, $w, $h) = @_; 2013 my ($self, $w, $h) = @_;
1147 2014
2015 delete $self->{ox};
2016
1148 delete $self->{texture}; 2017 delete $self->{texture}
2018 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2019
2020 1
1149} 2021}
1150 2022
1151sub set_fontsize { 2023sub set_fontsize {
1152 my ($self, $fontsize) = @_; 2024 my ($self, $fontsize) = @_;
1153 2025
1154 $self->{fontsize} = $fontsize; 2026 $self->{fontsize} = $fontsize;
1155 $self->check_size; 2027 delete $self->{size_req};
2028 delete $self->{texture};
2029
2030 $self->realloc;
2031}
2032
2033sub reconfigure {
2034 my ($self) = @_;
2035
2036 delete $self->{size_req};
2037 delete $self->{texture};
2038
2039 $self->SUPER::reconfigure;
1156} 2040}
1157 2041
1158sub _draw { 2042sub _draw {
1159 my ($self) = @_; 2043 my ($self) = @_;
1160 2044
2045 $self->SUPER::_draw; # draw background, if applicable
2046
1161 my $tex = $self->{texture} ||= do { 2047 my $size = $self->{texture} ||= do {
2048 $self->{layout}->set_foreground (@{$self->{fg}});
2049 $self->{layout}->set_font ($self->{font}) if $self->{font};
1162 $self->{layout}->set_width ($self->{w}); 2050 $self->{layout}->set_width ($self->{w});
2051 $self->{layout}->set_ellipsise ($self->{ellipsise});
2052 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1163 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2053 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1164 new_from_layout CFClient::Texture $self->{layout} 2054
2055 [$self->{layout}->size]
1165 }; 2056 };
1166 2057
1167 glEnable GL_BLEND; 2058 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} 2059 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1176 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2060 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1177 : ($self->{w} - $tex->{w}) * 0.5 2061 : ($self->{w} - $size->[0]) * 0.5);
1178 );
1179 2062
1180 $self->{oy} = int (
1181 $self->{valign} < 0 ? $self->{padding} 2063 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1182 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2064 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1183 : ($self->{h} - $tex->{h}) * 0.5 2065 : ($self->{h} - $size->[1]) * 0.5);
1184 ); 2066 };
1185 2067
1186 $tex->draw_quad ($self->{ox}, $self->{oy}); 2068 my $w = List::Util::min $self->{w} + 4, $size->[0];
2069 my $h = List::Util::min $self->{h} + 2, $size->[1];
1187 2070
1188 glDisable GL_TEXTURE_2D; 2071 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1189 glDisable GL_BLEND;
1190} 2072}
1191 2073
1192############################################################################# 2074#############################################################################
1193 2075
1194package CFClient::UI::EntryBase; 2076package CFPlus::UI::EntryBase;
1195 2077
1196our @ISA = CFClient::UI::Label::; 2078our @ISA = CFPlus::UI::Label::;
1197 2079
1198use CFClient::OpenGL; 2080use CFPlus::OpenGL;
1199 2081
1200sub new { 2082sub new {
1201 my $class = shift; 2083 my $class = shift;
1202 2084
1203 $class->SUPER::new ( 2085 $class->SUPER::new (
1204 fg => [1, 1, 1], 2086 fg => [1, 1, 1],
1205 bg => [0, 0, 0, 0.2], 2087 bg => [0, 0, 0, 0.2],
1206 active_bg => [1, 1, 1, 0.5], 2088 active_bg => [1, 1, 1, 0.5],
1207 active_fg => [0, 0, 0], 2089 active_fg => [0, 0, 0],
1208 can_hover => 1, 2090 can_hover => 1,
1209 can_focus => 1, 2091 can_focus => 1,
1210 valign => 0, 2092 valign => 0,
1211 can_events => 1, 2093 can_events => 1,
2094 ellipsise => 0,
2095 #text => ...
2096 #hidden => "*",
1212 @_ 2097 @_
1213 ) 2098 )
1214} 2099}
1215 2100
1216sub _set_text { 2101sub _set_text {
… …
1218 2103
1219 delete $self->{cur_h}; 2104 delete $self->{cur_h};
1220 2105
1221 return if $self->{text} eq $text; 2106 return if $self->{text} eq $text;
1222 2107
1223 delete $self->{texture};
1224
1225 $self->{last_activity} = $::NOW; 2108 $self->{last_activity} = $::NOW;
1226 $self->{text} = $text; 2109 $self->{text} = $text;
1227 2110
1228 $text =~ s/./*/g if $self->{hidden}; 2111 $text =~ s/./*/g if $self->{hidden};
1229 $self->{layout}->set_text ("$text "); 2112 $self->{layout}->set_text ("$text ");
2113 delete $self->{size_req};
1230 2114
1231 $self->emit (changed => $self->{text}); 2115 $self->emit (changed => $self->{text});
2116
2117 $self->realloc;
2118 $self->update;
2119}
2120
2121sub set_text {
2122 my ($self, $text) = @_;
2123
2124 $self->{cursor} = length $text;
2125 $self->_set_text ($text);
1232} 2126}
1233 2127
1234sub get_text { 2128sub get_text {
1235 $_[0]{text} 2129 $_[0]{text}
1236} 2130}
… …
1241 my ($w, $h) = $self->SUPER::size_request; 2135 my ($w, $h) = $self->SUPER::size_request;
1242 2136
1243 ($w + 1, $h) # add 1 for cursor 2137 ($w + 1, $h) # add 1 for cursor
1244} 2138}
1245 2139
1246sub size_allocate {
1247 my ($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 $self->update;
1258}
1259
1260sub key_down { 2140sub invoke_key_down {
1261 my ($self, $ev) = @_; 2141 my ($self, $ev) = @_;
1262 2142
1263 my $mod = $ev->{mod}; 2143 my $mod = $ev->{mod};
1264 my $sym = $ev->{sym}; 2144 my $sym = $ev->{sym};
1265 my $uni = $ev->{unicode}; 2145 my $uni = $ev->{unicode};
1266 2146
1267 my $text = $self->get_text; 2147 my $text = $self->get_text;
1268 2148
2149 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2150
1269 if ($sym == 8) { 2151 if ($uni == 8) {
1270 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2152 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1271 } elsif ($sym == 127) { 2153 } elsif ($uni == 127) {
1272 substr $text, $self->{cursor}, 1, ""; 2154 substr $text, $self->{cursor}, 1, "";
1273 } elsif ($sym == CFClient::SDLK_LEFT) { 2155 } elsif ($sym == CFPlus::SDLK_LEFT) {
1274 --$self->{cursor} if $self->{cursor}; 2156 --$self->{cursor} if $self->{cursor};
1275 } elsif ($sym == CFClient::SDLK_RIGHT) { 2157 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1276 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2158 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1277 } elsif ($sym == CFClient::SDLK_HOME) { 2159 } elsif ($sym == CFPlus::SDLK_HOME) {
2160 # what a hack
2161 $self->{cursor} =
2162 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2163 ? length $1
2164 : 0;
2165 } elsif ($sym == CFPlus::SDLK_END) {
2166 # uh, again
2167 $self->{cursor} =
2168 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2169 ? $self->{cursor} + length $1
2170 : length $self->{text};
2171 } elsif ($uni == 21) { # ctrl-u
2172 $text = "";
1278 $self->{cursor} = 0; 2173 $self->{cursor} = 0;
1279 } elsif ($sym == CFClient::SDLK_END) {
1280 $self->{cursor} = length $text;
1281 } elsif ($sym == 27) { 2174 } elsif ($uni == 27) {
1282 $self->emit ('escape'); 2175 $self->emit ('escape');
1283 } elsif ($uni) { 2176 } elsif ($uni == 0x0d) {
2177 substr $text, $self->{cursor}++, 0, "\012";
2178 } elsif ($uni >= 0x20) {
1284 substr $text, $self->{cursor}++, 0, chr $uni; 2179 substr $text, $self->{cursor}++, 0, chr $uni;
2180 } else {
2181 return 0;
1285 } 2182 }
1286 2183
1287 $self->_set_text ($text); 2184 $self->_set_text ($text);
2185
2186 $self->realloc;
1288 $self->update; 2187 $self->update;
1289}
1290 2188
2189 1
2190}
2191
1291sub focus_in { 2192sub invoke_focus_in {
1292 my ($self) = @_; 2193 my ($self) = @_;
1293 2194
1294 $self->{last_activity} = $::NOW; 2195 $self->{last_activity} = $::NOW;
1295 2196
1296 $self->SUPER::focus_in; 2197 $self->SUPER::invoke_focus_in
1297} 2198}
1298 2199
1299sub button_down { 2200sub invoke_button_down {
1300 my ($self, $ev, $x, $y) = @_; 2201 my ($self, $ev, $x, $y) = @_;
1301 2202
1302 $self->SUPER::button_down ($ev, $x, $y); 2203 $self->SUPER::invoke_button_down ($ev, $x, $y);
1303 2204
1304 my $idx = $self->{layout}->xy_to_index ($x, $y); 2205 my $idx = $self->{layout}->xy_to_index ($x, $y);
1305 2206
1306 # byte-index to char-index 2207 # byte-index to char-index
1307 my $text = $self->{text}; 2208 my $text = $self->{text};
1308 utf8::encode $text; 2209 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1309 $self->{cursor} = length substr $text, 0, $idx; 2210 $self->{cursor} = length $text;
1310 2211
1311 $self->_set_text ($self->{text}); 2212 $self->_set_text ($self->{text});
1312 $self->update; 2213 $self->update;
2214
2215 1
1313} 2216}
1314 2217
1315sub mouse_motion { 2218sub invoke_mouse_motion {
1316 my ($self, $ev, $x, $y) = @_; 2219 my ($self, $ev, $x, $y) = @_;
1317# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2220# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2221
2222 1
1318} 2223}
1319 2224
1320sub _draw { 2225sub _draw {
1321 my ($self) = @_; 2226 my ($self) = @_;
1322 2227
1323 local $self->{fg} = $self->{fg}; 2228 local $self->{fg} = $self->{fg};
1324 2229
1325 if ($FOCUS == $self) { 2230 if ($FOCUS == $self) {
1326 glColor @{$self->{active_bg}}; 2231 glColor_premultiply @{$self->{active_bg}};
1327 $self->{fg} = $self->{active_fg}; 2232 $self->{fg} = $self->{active_fg};
1328 } else { 2233 } else {
1329 glColor @{$self->{bg}}; 2234 glColor_premultiply @{$self->{bg}};
1330 } 2235 }
1331 2236
1332 glEnable GL_BLEND; 2237 glEnable GL_BLEND;
1333 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2238 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1334 glBegin GL_QUADS; 2239 glBegin GL_QUADS;
1335 glVertex 0 , 0; 2240 glVertex 0 , 0;
1336 glVertex 0 , $self->{h}; 2241 glVertex 0 , $self->{h};
1337 glVertex $self->{w}, $self->{h}; 2242 glVertex $self->{w}, $self->{h};
1338 glVertex $self->{w}, 0; 2243 glVertex $self->{w}, 0;
… …
1349 utf8::encode $text; 2254 utf8::encode $text;
1350 2255
1351 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2256 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1352 } 2257 }
1353 2258
1354 glColor @{$self->{fg}};
1355 glBegin GL_LINES; 2259 glBegin GL_LINES;
1356 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2260 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}; 2261 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1358 glEnd; 2262 glEnd;
1359 } 2263 }
1360} 2264}
1361 2265
2266#############################################################################
2267
1362package CFClient::UI::Entry; 2268package CFPlus::UI::Entry;
1363 2269
1364our @ISA = CFClient::UI::EntryBase::; 2270our @ISA = CFPlus::UI::EntryBase::;
1365 2271
1366use CFClient::OpenGL; 2272use CFPlus::OpenGL;
1367 2273
1368sub key_down { 2274sub invoke_key_down {
1369 my ($self, $ev) = @_; 2275 my ($self, $ev) = @_;
1370 2276
1371 my $sym = $ev->{sym}; 2277 my $sym = $ev->{sym};
1372 2278
1373 if ($sym == 13) { 2279 if ($ev->{uni} == 0x0d || $sym == 13) {
2280 unshift @{$self->{history}},
2281 my $txt = $self->get_text;
2282
2283 $self->{history_pointer} = -1;
2284 $self->{history_saveback} = '';
1374 $self->emit (activate => $self->get_text); 2285 $self->emit (activate => $txt);
1375 $self->update; 2286 $self->update;
1376 2287
2288 } elsif ($sym == CFPlus::SDLK_UP) {
2289 if ($self->{history_pointer} < 0) {
2290 $self->{history_saveback} = $self->get_text;
2291 }
2292 if (@{$self->{history} || []} > 0) {
2293 $self->{history_pointer}++;
2294 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2295 $self->{history_pointer} = @{$self->{history} || []} - 1;
2296 }
2297 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2298 }
2299
2300 } elsif ($sym == CFPlus::SDLK_DOWN) {
2301 $self->{history_pointer}--;
2302 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2303
2304 if ($self->{history_pointer} >= 0) {
2305 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2306 } else {
2307 $self->set_text ($self->{history_saveback});
2308 }
2309
1377 } else { 2310 } else {
1378 $self->SUPER::key_down ($ev); 2311 return $self->SUPER::invoke_key_down ($ev)
2312 }
2313
1379 } 2314 1
1380
1381} 2315}
1382 2316
1383############################################################################# 2317#############################################################################
1384 2318
2319package CFPlus::UI::TextEdit;
2320
2321our @ISA = CFPlus::UI::EntryBase::;
2322
2323use CFPlus::OpenGL;
2324
2325sub move_cursor_ver {
2326 my ($self, $dy) = @_;
2327
2328 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2329
2330 $y += $dy;
2331
2332 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2333 $self->{cursor} = $index;
2334 delete $self->{cur_h};
2335 $self->update;
2336 return;
2337 }
2338}
2339
2340sub invoke_key_down {
2341 my ($self, $ev) = @_;
2342
2343 my $sym = $ev->{sym};
2344
2345 if ($sym == CFPlus::SDLK_UP) {
2346 $self->move_cursor_ver (-1);
2347 } elsif ($sym == CFPlus::SDLK_DOWN) {
2348 $self->move_cursor_ver (+1);
2349 } else {
2350 return $self->SUPER::invoke_key_down ($ev)
2351 }
2352
2353 1
2354}
2355
2356#############################################################################
2357
1385package CFClient::UI::Button; 2358package CFPlus::UI::Button;
1386 2359
1387our @ISA = CFClient::UI::Label::; 2360our @ISA = CFPlus::UI::Label::;
1388 2361
1389use CFClient::OpenGL; 2362use CFPlus::OpenGL;
1390 2363
1391my @tex = 2364my @tex =
1392 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2365 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1393 qw(b1_button_active.png); 2366 qw(b1_button_inactive.png b1_button_active.png);
1394 2367
1395sub new { 2368sub new {
1396 my $class = shift; 2369 my $class = shift;
1397 2370
1398 $class->SUPER::new ( 2371 $class->SUPER::new (
1399 padding => 4, 2372 padding_x => 4,
2373 padding_y => 4,
1400 fg => [1, 1, 1], 2374 fg => [1.0, 1.0, 1.0],
1401 bg => [1, 1, 1, 0.2],
1402 active_fg => [0, 0, 1], 2375 active_fg => [0.8, 0.8, 0.8],
1403 can_hover => 1, 2376 can_hover => 1,
1404 align => 0, 2377 align => 0,
1405 valign => 0, 2378 valign => 0,
1406 can_events => 1, 2379 can_events => 1,
1407 @_ 2380 @_
1408 ) 2381 )
1409} 2382}
1410 2383
1411sub button_up { 2384sub invoke_button_up {
1412 my ($self, $ev, $x, $y) = @_; 2385 my ($self, $ev, $x, $y) = @_;
1413 2386
2387 $self->emit ("activate")
1414 if ($x >= 0 && $x < $self->{w} 2388 if $x >= 0 && $x < $self->{w}
1415 && $y >= 0 && $y < $self->{h}) { 2389 && $y >= 0 && $y < $self->{h};
1416 $self->emit ("activate"); 2390
1417 } 2391 1
1418} 2392}
1419 2393
1420sub _draw { 2394sub _draw {
1421 my ($self) = @_; 2395 my ($self) = @_;
1422 2396
1423 local $self->{fg} = $self->{fg}; 2397 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1424 2398
1425 if ($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; 2399 glEnable GL_TEXTURE_2D;
1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2400 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1433 glColor 0, 0, 0, 1; 2401 glColor 0, 0, 0, 1;
1434 2402
2403 my $tex = $tex[$GRAB == $self];
1435 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2404 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1436 2405
1437 glDisable GL_TEXTURE_2D; 2406 glDisable GL_TEXTURE_2D;
1438 glDisable GL_BLEND;
1439 2407
1440 $self->SUPER::_draw; 2408 $self->SUPER::_draw;
1441} 2409}
1442 2410
1443############################################################################# 2411#############################################################################
1444 2412
1445package CFClient::UI::CheckBox; 2413package CFPlus::UI::CheckBox;
1446 2414
1447our @ISA = CFClient::UI::DrawBG::; 2415our @ISA = CFPlus::UI::DrawBG::;
1448 2416
1449my @tex = 2417my @tex =
1450 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2418 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1451 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2419 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1452 2420
1453use CFClient::OpenGL; 2421use CFPlus::OpenGL;
1454 2422
1455sub new { 2423sub new {
1456 my $class = shift; 2424 my $class = shift;
1457 2425
1458 $class->SUPER::new ( 2426 $class->SUPER::new (
1459 padding => 2, 2427 padding_x => 2,
2428 padding_y => 2,
1460 fg => [1, 1, 1], 2429 fg => [1, 1, 1],
1461 active_fg => [1, 1, 0], 2430 active_fg => [1, 1, 0],
2431 bg => [0, 0, 0, 0.2],
2432 active_bg => [1, 1, 1, 0.5],
1462 state => 0, 2433 state => 0,
1463 can_hover => 1, 2434 can_hover => 1,
1464 @_ 2435 @_
1465 ) 2436 )
1466} 2437}
1467 2438
1468sub size_request { 2439sub size_request {
1469 my ($self) = @_; 2440 my ($self) = @_;
1470 2441
1471 ($self->{padding} * 2 + 6) x 2 2442 (6) x 2
1472} 2443}
1473 2444
2445sub toggle {
2446 my ($self) = @_;
2447
2448 $self->{state} = !$self->{state};
2449 $self->emit (changed => $self->{state});
2450 $self->update;
2451}
2452
1474sub button_down { 2453sub invoke_button_down {
1475 my ($self, $ev, $x, $y) = @_; 2454 my ($self, $ev, $x, $y) = @_;
1476 2455
1477 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2456 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1478 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2457 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1479 $self->{state} = !$self->{state}; 2458 $self->toggle;
1480 $self->emit (changed => $self->{state}); 2459 } else {
2460 return 0
2461 }
2462
1481 } 2463 1
1482} 2464}
1483 2465
1484sub _draw { 2466sub _draw {
1485 my ($self) = @_; 2467 my ($self) = @_;
1486 2468
1487 $self->SUPER::_draw; 2469 $self->SUPER::_draw;
1488 2470
1489 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2471 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1490 2472
1491 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2473 my ($w, $h) = @$self{qw(w h)};
2474
2475 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1492 2476
1493 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2477 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1494 2478
1495 glEnable GL_BLEND; 2479 my $tex = $self->{state} ? $tex[1] : $tex[0];
2480
1496 glEnable GL_TEXTURE_2D; 2481 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); 2482 $tex->draw_quad_alpha (0, 0, $s, $s);
1502
1503 glDisable GL_TEXTURE_2D; 2483 glDisable GL_TEXTURE_2D;
1504 glDisable GL_BLEND;
1505} 2484}
1506 2485
1507############################################################################# 2486#############################################################################
1508 2487
1509package CFClient::UI::Image; 2488package CFPlus::UI::Image;
1510 2489
1511our @ISA = CFClient::UI::Base::; 2490our @ISA = CFPlus::UI::Base::;
1512 2491
1513use CFClient::OpenGL; 2492use CFPlus::OpenGL;
1514use Carp qw/confess/;
1515 2493
1516our %loaded_images; 2494our %texture_cache;
1517 2495
1518sub new { 2496sub new {
1519 my $class = shift; 2497 my $class = shift;
1520 2498
1521 my $self = $class->SUPER::new (can_events => 0, @_); 2499 my $self = $class->SUPER::new (
2500 can_events => 0,
2501 @_,
2502 );
1522 2503
1523 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2504 $self->{path} || $self->{tex}
2505 or Carp::croak "'path' or 'tex' attributes required";
1524 2506
1525 $loaded_images{$self->{image}} ||= 2507 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1526 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2508 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1527 2509
1528 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2510 CFPlus::weaken $texture_cache{$self->{path}};
1529 2511
1530 Scalar::Util::weaken $loaded_images{$self->{image}}; 2512 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1531
1532 $self->{aspect} = $tex->{w} / $tex->{h};
1533 2513
1534 $self 2514 $self
1535} 2515}
1536 2516
2517sub STORABLE_freeze {
2518 my ($self, $cloning) = @_;
2519
2520 $self->{path}
2521 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2522
2523 $self->{path}
2524}
2525
2526sub STORABLE_attach {
2527 my ($self, $cloning, $path) = @_;
2528
2529 $self->new (path => $path)
2530}
2531
1537sub size_request { 2532sub size_request {
1538 my ($self) = @_; 2533 my ($self) = @_;
1539 2534
1540 ($self->{tex}->{w}, $self->{tex}->{h}) 2535 ($self->{tex}{w}, $self->{tex}{h})
1541} 2536}
1542 2537
1543sub _draw { 2538sub _draw {
1544 my ($self) = @_; 2539 my ($self) = @_;
1545 2540
… …
1552 glTranslate 0, -$self->{w}, 0; 2547 glTranslate 0, -$self->{w}, 0;
1553 2548
1554 ($w, $h) = ($h, $w); 2549 ($w, $h) = ($h, $w);
1555 } 2550 }
1556 2551
1557 glEnable GL_BLEND;
1558 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1559 glEnable GL_TEXTURE_2D; 2552 glEnable GL_TEXTURE_2D;
1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561 2554
1562 $tex->draw_quad (0, 0, $w, $h); 2555 $tex->draw_quad (0, 0, $w, $h);
1563 2556
1564 glDisable GL_BLEND;
1565 glDisable GL_TEXTURE_2D; 2557 glDisable GL_TEXTURE_2D;
1566} 2558}
1567 2559
1568############################################################################# 2560#############################################################################
1569 2561
2562package CFPlus::UI::ImageButton;
2563
2564our @ISA = CFPlus::UI::Image::;
2565
2566use CFPlus::OpenGL;
2567
2568my %textures;
2569
2570sub new {
2571 my $class = shift;
2572
2573 my $self = $class->SUPER::new (
2574 padding_x => 4,
2575 padding_y => 4,
2576 fg => [1, 1, 1],
2577 active_fg => [0, 0, 1],
2578 can_hover => 1,
2579 align => 0,
2580 valign => 0,
2581 can_events => 1,
2582 @_
2583 );
2584}
2585
2586sub invoke_button_up {
2587 my ($self, $ev, $x, $y) = @_;
2588
2589 $self->emit ("activate")
2590 if $x >= 0 && $x < $self->{w}
2591 && $y >= 0 && $y < $self->{h};
2592
2593 1
2594}
2595
2596#############################################################################
2597
1570package CFClient::UI::VGauge; 2598package CFPlus::UI::VGauge;
1571 2599
1572our @ISA = CFClient::UI::Base::; 2600our @ISA = CFPlus::UI::Base::;
1573 2601
2602use List::Util qw(min max);
2603
1574use CFClient::OpenGL; 2604use CFPlus::OpenGL;
1575 2605
1576my %tex = ( 2606my %tex = (
1577 food => [ 2607 food => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2608 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1579 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2609 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1580 ], 2610 ],
1581 grace => [ 2611 grace => [
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2612 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1583 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2613 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1584 ], 2614 ],
1585 hp => [ 2615 hp => [
1586 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2616 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1587 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2617 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1588 ], 2618 ],
1589 mana => [ 2619 mana => [
1590 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2620 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1591 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2621 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1592 ], 2622 ],
1593); 2623);
1594 2624
1595# eg. VGauge->new (gauge => 'food'), default gauge: food 2625# eg. VGauge->new (gauge => 'food'), default gauge: food
1596sub new { 2626sub new {
… …
1615} 2645}
1616 2646
1617sub set_max { 2647sub set_max {
1618 my ($self, $max) = @_; 2648 my ($self, $max) = @_;
1619 2649
2650 return if $self->{max_val} == $max;
2651
1620 $self->{max_val} = $max; 2652 $self->{max_val} = $max;
2653 $self->update;
1621} 2654}
1622 2655
1623sub set_value { 2656sub set_value {
1624 my ($self, $val, $max) = @_; 2657 my ($self, $val, $max) = @_;
1625 2658
1626 $self->set_max ($max) 2659 $self->set_max ($max)
1627 if defined $max; 2660 if defined $max;
1628 2661
1629 $max = $self->{max_val}; 2662 return if $self->{val} == $val;
2663
1630 $self->{val} = $val; 2664 $self->{val} = $val;
1631
1632 $self->update; 2665 $self->update;
1633} 2666}
1634 2667
1635sub _draw { 2668sub _draw {
1636 my ($self) = @_; 2669 my ($self) = @_;
1637 2670
1638 my $tex = $tex{$self->{type}}; 2671 my $tex = $tex{$self->{type}};
2672 my ($t1, $t2, $t3) = @$tex;
1639 2673
1640 my ($w, $h) = ($self->{w}, $self->{h}); 2674 my ($w, $h) = ($self->{w}, $self->{h});
1641 2675
1642 if ($self->{vertical}) { 2676 if ($self->{vertical}) {
1643 glRotate 90, 0, 0, 1; 2677 glRotate 90, 0, 0, 1;
… …
1645 2679
1646 ($w, $h) = ($h, $w); 2680 ($w, $h) = ($h, $w);
1647 } 2681 }
1648 2682
1649 my $ycut = $self->{val} / ($self->{max_val} || 1); 2683 my $ycut = $self->{val} / ($self->{max_val} || 1);
1650 $ycut = 1 if $self->{val} > $self->{max_val};
1651 2684
1652 my $t1 = $tex->[0]; 2685 my $ycut1 = max 0, min 1, $ycut;
1653 my $t2 = $tex->[1]; 2686 my $ycut2 = max 0, min 1, $ycut - 1;
2687
2688 my $h1 = $self->{h} * (1 - $ycut1);
2689 my $h2 = $self->{h} * (1 - $ycut2);
2690 my $h3 = $self->{h};
2691
2692 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1654 2693
1655 glEnable GL_BLEND; 2694 glEnable GL_BLEND;
1656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2695 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2696 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1657 glEnable GL_TEXTURE_2D; 2697 glEnable GL_TEXTURE_2D;
1658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2698 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659 2699
1660 my $h1 = $self->{h} - $ycut * $self->{h};
1661 my $h2 = $ycut * $self->{h};
1662
1663 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2700 glBindTexture GL_TEXTURE_2D, $t1->{name};
1664 glBegin GL_QUADS; 2701 glBegin GL_QUADS;
1665 glTexCoord 0 , 0; glVertex 0 , 0; 2702 glTexCoord 0 , 0; glVertex 0 , 0;
1666 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2703 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1667 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2704 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1668 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2705 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1669 glEnd; 2706 glEnd;
1670 2707
2708 my $ycut1 = List::Util::min 1, $ycut;
1671 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2709 glBindTexture GL_TEXTURE_2D, $t2->{name};
1672 glBegin GL_QUADS; 2710 glBegin GL_QUADS;
1673 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2711 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1674 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2712 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1675 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2713 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1676 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2714 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1677 glEnd; 2715 glEnd;
2716
2717 if ($t3) {
2718 glBindTexture GL_TEXTURE_2D, $t3->{name};
2719 glBegin GL_QUADS;
2720 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2721 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2722 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2723 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2724 glEnd;
2725 }
1678 2726
1679 glDisable GL_BLEND; 2727 glDisable GL_BLEND;
1680 glDisable GL_TEXTURE_2D; 2728 glDisable GL_TEXTURE_2D;
1681} 2729}
1682 2730
1683############################################################################# 2731#############################################################################
1684 2732
1685package CFClient::UI::Gauge; 2733package CFPlus::UI::Gauge;
1686 2734
1687our @ISA = CFClient::UI::VBox::; 2735our @ISA = CFPlus::UI::VBox::;
1688 2736
1689sub new { 2737sub new {
1690 my ($class, %arg) = shift; 2738 my ($class, %arg) = @_;
1691 2739
1692 my $self = $class->SUPER::new ( 2740 my $self = $class->SUPER::new (
1693 @_, 2741 tooltip => $arg{type},
2742 can_hover => 1,
2743 can_events => 1,
2744 %arg,
1694 ); 2745 );
1695 2746
1696 $self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2747 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2748 $self->add ($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"; 2749 $self->add ($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 2750
1702 $self 2751 $self
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707 (($self->{max}->size_request)[0], 0)
1708} 2752}
1709 2753
1710sub set_fontsize { 2754sub set_fontsize {
1711 my ($self, $fsize) = @_; 2755 my ($self, $fsize) = @_;
1712 2756
1713 $self->{value}->set_fontsize ($fsize); 2757 $self->{value}->set_fontsize ($fsize);
1714 $self->{max} ->set_fontsize ($fsize); 2758 $self->{max} ->set_fontsize ($fsize);
1715} 2759}
1716 2760
2761sub set_max {
2762 my ($self, $max) = @_;
2763
2764 $self->{gauge}->set_max ($max);
2765 $self->{max}->set_text ($max);
2766}
2767
1717sub set_value { 2768sub set_value {
1718 my ($self, $val, $max) = @_; 2769 my ($self, $val, $max) = @_;
1719 2770
1720 $self->set_max ($max) 2771 $self->set_max ($max)
1721 if defined $max; 2772 if defined $max;
1722 2773
1723 $self->{gauge}->set_value ($val, $max); 2774 $self->{gauge}->set_value ($val, $max);
1724 $self->{value}->set_text ($val); 2775 $self->{value}->set_text ($val);
1725} 2776}
1726 2777
1727sub set_max {
1728 my ($self, $max) = @_;
1729
1730 $self->{gauge}->set_max ($max);
1731 $self->{max}->set_text ($max);
1732}
1733
1734############################################################################# 2778#############################################################################
1735 2779
1736package CFClient::UI::Slider; 2780package CFPlus::UI::Slider;
1737 2781
1738use strict; 2782use strict;
1739 2783
1740use CFClient::OpenGL; 2784use CFPlus::OpenGL;
1741 2785
1742our @ISA = CFClient::UI::DrawBG::; 2786our @ISA = CFPlus::UI::DrawBG::;
1743 2787
1744my @tex = 2788my @tex =
1745 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2789 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1746 qw(s1_slider.png s1_slider_bg.png); 2790 qw(s1_slider.png s1_slider_bg.png);
1747 2791
1748sub new { 2792sub new {
1749 my $class = shift; 2793 my $class = shift;
1750 2794
1751 # range [value, low, high, page] 2795 # range [value, low, high, page, unit]
1752 2796
1753 # TODO: 0-width page 2797 # TODO: 0-width page
1754 # TODO: req_w/h are wrong with vertical 2798 # TODO: req_w/h are wrong with vertical
1755 # TODO: calculations are off 2799 # TODO: calculations are off
1756 my $self = $class->SUPER::new ( 2800 my $self = $class->SUPER::new (
1757 fg => [1, 1, 1], 2801 fg => [1, 1, 1],
1758 active_fg => [0, 0, 0], 2802 active_fg => [0, 0, 0],
2803 bg => [0, 0, 0, 0.2],
2804 active_bg => [1, 1, 1, 0.5],
1759 range => [0, 0, 100, 10], 2805 range => [0, 0, 100, 10, 0],
1760 req_w => 20, 2806 min_w => $::WIDTH / 80,
1761 req_h => 20, 2807 min_h => $::WIDTH / 80,
1762 vertical => 0, 2808 vertical => 0,
1763 can_hover => 1, 2809 can_hover => 1,
1764 inner_pad => 5, 2810 inner_pad => 0.02,
1765 @_ 2811 @_
1766 ); 2812 );
1767 2813
2814 $self->set_value ($self->{range}[0]);
2815 $self->update;
2816
1768 $self 2817 $self
1769} 2818}
1770 2819
2820sub set_range {
2821 my ($self, $range) = @_;
2822
2823 ($range, $self->{range}) = ($self->{range}, $range);
2824
2825 if ("@$range" ne "@{$self->{range}}") {
2826 $self->update;
2827 $self->set_value ($self->{range}[0]);
2828 }
2829}
2830
2831sub set_value {
2832 my ($self, $value) = @_;
2833
2834 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2835
2836 $hi = $lo + 1 if $hi <= $lo;
2837
2838 $page = $hi - $lo if $page > $hi - $lo;
2839
2840 $value = $lo if $value < $lo;
2841 $value = $hi - $page if $value > $hi - $page;
2842
2843 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2844 if $unit;
2845
2846 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2847
2848 if ($value != $old_value) {
2849 $self->emit (changed => $value);
2850 $self->update;
2851 }
2852}
2853
1771sub size_request { 2854sub size_request {
1772 my ($self) = @_; 2855 my ($self) = @_;
1773 2856
1774 my $w = $self->{req_w}; 2857 ($self->{req_w}, $self->{req_h})
1775 my $h = $self->{req_h};
1776
1777 $self->{vertical} ? ($h, $w) : ($w, $h)
1778} 2858}
1779 2859
1780sub button_down { 2860sub invoke_button_down {
1781 my ($self, $ev, $x, $y) = @_; 2861 my ($self, $ev, $x, $y) = @_;
1782 2862
1783 $self->SUPER::button_down ($ev, $x, $y); 2863 $self->SUPER::invoke_button_down ($ev, $x, $y);
2864
2865 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2866
1784 $self->mouse_motion ($ev, $x, $y); 2867 $self->invoke_mouse_motion ($ev, $x, $y)
1785} 2868}
1786 2869
1787sub mouse_motion { 2870sub invoke_mouse_motion {
1788 my ($self, $ev, $x, $y) = @_; 2871 my ($self, $ev, $x, $y) = @_;
1789 2872
1790 if ($GRAB == $self) { 2873 if ($GRAB == $self) {
2874 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2875
2876 my (undef, $lo, $hi, $page) = @{$self->{range}};
2877
2878 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2879
2880 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2881 } else {
2882 return 0;
2883 }
2884
2885 1
2886}
2887
2888sub invoke_mouse_wheel {
2889 my ($self, $ev) = @_;
2890
2891 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2892
2893 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2894
2895 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2896
2897 ! ! $delta
2898}
2899
2900sub update {
2901 my ($self) = @_;
2902
2903 delete $self->{knob_w};
2904 $self->SUPER::update;
2905}
2906
2907sub _draw {
2908 my ($self) = @_;
2909
2910 unless ($self->{knob_w}) {
2911 $self->set_value ($self->{range}[0]);
2912
1791 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2913 my ($value, $lo, $hi, $page) = @{$self->{range}};
2914 my $range = ($hi - $page - $lo) || 1e-100;
1792 2915
1793 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2916 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1794 2917
1795 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2918 $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 2919 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1797 2920
1798 $x -= $inner_pad_px; # substract the padding 2921 $value = ($value - $lo) / $range;
1799 $x = $x * ($hi - $lo) / $inner_w + $lo; 2922 $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 2923
1804 $self->emit (changed => $x); 2924 $self->{knob_x} = $value - $knob_w * 0.5;
1805 $self->update; 2925 $self->{knob_w} = $knob_w;
1806 } 2926 }
1807}
1808
1809# the inner_* stuff is for generating a padding for the slider handle,
1810# so that the handle doesn't leave the texture. This calculation isn't 100%
1811# correct propably, but it does the job for now
1812sub _calc_inner_pad_px {
1813 my ($self, $w) = @_;
1814 ($w / 100) * $self->{inner_pad} # % to pixels
1815}
1816
1817sub _draw {
1818 my ($self) = @_;
1819 2927
1820 $self->SUPER::_draw (); 2928 $self->SUPER::_draw ();
1821 2929
1822 my ($w, $h) = @$self{qw(w h)}; 2930 glScale $self->{w}, $self->{h};
1823 2931
1824 if ($self->{vertical}) { 2932 if ($self->{vertical}) {
1825 # draw a vertical slider like a rotated horizontal slider 2933 # draw a vertical slider like a rotated horizontal slider
1826 2934
2935 glTranslate 1, 0, 0;
1827 glRotate 90, 0, 0, 1; 2936 glRotate 90, 0, 0, 1;
1828 glTranslate 0, -$self->{w}, 0;
1829
1830 ($w, $h) = ($h, $w);
1831 } 2937 }
1832 2938
1833 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2939 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1834 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2940 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1835 2941
1836 my ($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; 2942 glEnable GL_TEXTURE_2D;
1857 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2943 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1858 2944
1859 # draw background 2945 # draw background
1860 $tex[1]->draw_quad (0, 0, $w, $h); 2946 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1861 2947
1862 # draw handle 2948 # draw handle
1863 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2949 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1864 2950
1865 glDisable GL_BLEND;
1866 glDisable GL_TEXTURE_2D; 2951 glDisable GL_TEXTURE_2D;
1867} 2952}
1868 2953
1869############################################################################# 2954#############################################################################
1870 2955
1871package CFClient::UI::TextView; 2956package CFPlus::UI::ValSlider;
1872 2957
1873our @ISA = CFClient::UI::HBox::; 2958our @ISA = CFPlus::UI::HBox::;
1874 2959
2960sub new {
2961 my ($class, %arg) = @_;
2962
2963 my $range = delete $arg{range};
2964
2965 my $self = $class->SUPER::new (
2966 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2967 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2968 to_value => sub { shift },
2969 from_value => sub { shift },
2970 %arg,
2971 );
2972
2973 $self->{slider}->connect (changed => sub {
2974 my ($self, $value) = @_;
2975 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2976 $self->{parent}->emit (changed => $value);
2977 });
2978
2979# $self->{entry}->connect (changed => sub {
2980# my ($self, $value) = @_;
2981# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2982# $self->{parent}->emit (changed => $value);
2983# });
2984
2985 $self->add ($self->{slider}, $self->{entry});
2986
2987 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2988
2989 $self
2990}
2991
2992sub set_range { shift->{slider}->set_range (@_) }
2993sub set_value { shift->{slider}->set_value (@_) }
2994
2995#############################################################################
2996
2997package CFPlus::UI::TextScroller;
2998
2999our @ISA = CFPlus::UI::HBox::;
3000
1875use CFClient::OpenGL; 3001use CFPlus::OpenGL;
1876 3002
1877sub new { 3003sub new {
1878 my $class = shift; 3004 my $class = shift;
1879 3005
1880 my $self = $class->SUPER::new ( 3006 my $self = $class->SUPER::new (
1881 fontsize => 1, 3007 fontsize => 1,
3008 can_events => 1,
3009 indent => 0,
3010 #font => default_font
1882 @_, 3011 @_,
1883 3012
1884 layout => (new CFClient::Layout), 3013 layout => (new CFPlus::Layout),
1885 par => [], 3014 par => [],
3015 max_par => 0,
1886 height => 0, 3016 height => 0,
1887 children => [ 3017 children => [
1888 (new CFClient::UI::Empty expand => 1), 3018 (new CFPlus::UI::Empty expand => 1),
1889 (new CFClient::UI::Slider vertical => 1), 3019 (new CFPlus::UI::Slider vertical => 1),
1890 ], 3020 ],
1891 ); 3021 );
1892 3022
1893 $self->{children}[1]->connect (changed => sub { 3023 $self->{children}[1]->connect (changed => sub { $self->update });
1894 $self->update;
1895 });
1896 3024
1897 $self 3025 $self
1898} 3026}
1899 3027
1900sub set_fontsize { 3028sub set_fontsize {
… …
1902 3030
1903 $self->{fontsize} = $fontsize; 3031 $self->{fontsize} = $fontsize;
1904 $self->reflow; 3032 $self->reflow;
1905} 3033}
1906 3034
1907sub text_height { 3035sub size_request {
3036 my ($self) = @_;
3037
3038 my ($empty, $slider) = @{ $self->{children} };
3039
3040 local $self->{children} = [$empty, $slider];
3041 $self->SUPER::size_request
3042}
3043
3044sub invoke_size_allocate {
3045 my ($self, $w, $h) = @_;
3046
3047 my ($empty, $slider, @other) = @{ $self->{children} };
3048 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3049
3050 $self->{layout}->set_font ($self->{font}) if $self->{font};
3051 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3052 $self->{layout}->set_width ($empty->{w});
3053 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3054
3055 $self->reflow;
3056
3057 local $self->{children} = [$empty, $slider];
3058 $self->SUPER::invoke_size_allocate ($w, $h)
3059}
3060
3061sub invoke_mouse_wheel {
1908 my ($self, $text) = @_; 3062 my ($self, $ev) = @_;
3063
3064 return 0 unless $ev->{dy}; # only vertical movements
3065
3066 $self->{children}[1]->emit (mouse_wheel => $ev);
3067
3068 1
3069}
3070
3071sub get_layout {
3072 my ($self, $para) = @_;
1909 3073
1910 my $layout = $self->{layout}; 3074 my $layout = $self->{layout};
1911 3075
3076 $layout->set_font ($self->{font}) if $self->{font};
3077 $layout->set_foreground (@{$para->{fg}});
1912 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3078 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1913 $layout->set_width ($self->{w}); 3079 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1914 $layout->set_text ($text); 3080 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3081 $layout->set_markup ($para->{markup});
3082
3083 $layout->set_shapes (
3084 map
3085 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3086 @{$para->{widget}}
1915 3087 );
1916 ($layout->size)[1] 3088
3089 $layout
1917} 3090}
1918 3091
1919sub reflow { 3092sub reflow {
1920 my ($self) = @_; 3093 my ($self) = @_;
1921 3094
1922 $self->{need_reflow}++; 3095 $self->{need_reflow}++;
1923 $self->update; 3096 $self->update;
1924} 3097}
1925 3098
1926sub size_allocate { 3099sub set_offset {
3100 my ($self, $offset) = @_;
3101
3102 # todo: base offset on lines or so, not on pixels
3103 $self->{children}[1]->set_value ($offset);
3104}
3105
3106sub current_paragraph {
3107 my ($self) = @_;
3108
3109 $self->{top_paragraph} - 1
3110}
3111
3112sub scroll_to {
1927 my ($self, $w, $h) = @_; 3113 my ($self, $para) = @_;
1928 3114
1929 $self->SUPER::size_allocate ($w, $h); 3115 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1930 3116
1931 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3117 $self->{scroll_to} = $para;
1932 $self->{layout}->set_width ($self->{children}[0]{w}); 3118 $self->update;
3119}
1933 3120
1934 $self->reflow; 3121sub clear {
3122 my ($self) = @_;
3123
3124 my (undef, undef, @other) = @{ $self->{children} };
3125 $self->remove ($_) for @other;
3126
3127 $self->{par} = [];
3128 $self->{height} = 0;
3129 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1935} 3130}
1936 3131
1937sub add_paragraph { 3132sub add_paragraph {
1938 my ($self, $color, $text) = @_; 3133 my $self = shift;
1939 3134
1940 #TODO: intelligently "reformat" paragraph 3135 for my $para (@_) {
3136 $para = {
3137 fg => [1, 1, 1, 1],
3138 indent => 0,
3139 markup => "",
3140 widget => [],
3141 ref $para ? %$para : (markup => $para),
3142 w => 1e10,
3143 wrapped => 1,
3144 };
1941 3145
1942 my $height = $self->text_height ($text); 3146 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3147 push @{$self->{par}}, $para;
3148 }
1943 3149
3150 if (my $max = $self->{max_par}) {
3151 shift @{$self->{par}} while @{$self->{par}} > $max;
3152 }
3153
3154 $self->{need_reflow}++;
3155 $self->update;
3156}
3157
3158sub scroll_to_bottom {
3159 my ($self) = @_;
3160
3161 $self->{scroll_to} = $#{$self->{par}};
3162 $self->update;
3163}
3164
3165sub force_uptodate {
3166 my ($self) = @_;
3167
3168 if (delete $self->{need_reflow}) {
3169 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3170
3171 my $height = 0;
3172
3173 for my $para (@{$self->{par}}) {
3174 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3175 my $layout = $self->get_layout ($para);
3176 my ($w, $h) = $layout->size;
3177
3178 $para->{w} = $w + $para->{indent};
3179 $para->{h} = $h;
3180 $para->{wrapped} = $layout->has_wrapped;
3181 }
3182
3183 $para->{y} = $height;
3184 $height += $para->{h};
3185 }
3186
1944 $self->{height} += $height; 3187 $self->{height} = $height;
3188 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1945 3189
1946 push @{$self->{par}}, [$height, $color, $text]; 3190 delete $self->{texture};
3191 }
1947 3192
1948 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3193 if (my $paridx = delete $self->{scroll_to}) {
1949 $self->{children}[1]->update; 3194 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3195 }
1950} 3196}
1951 3197
1952sub update { 3198sub update {
1953 my ($self) = @_; 3199 my ($self) = @_;
1954 3200
… …
1956 3202
1957 return unless $self->{h} > 0; 3203 return unless $self->{h} > 0;
1958 3204
1959 delete $self->{texture}; 3205 delete $self->{texture};
1960 3206
1961 $ROOT->on_refresh ($self, sub { 3207 $ROOT->on_post_alloc ($self => sub {
1962 if (delete $self->{need_reflow}) { 3208 $self->force_uptodate;
1963 my $height = 0;
1964 3209
1965 $height += $_->[0] = $self->text_height ($_->[2]) 3210 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1966 for @{$self->{par}};
1967 3211
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 { 3212 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1976 glClearColor 0, 0, 0, 1; 3213 glClearColor 0, 0, 0, 0;
1977 glClear GL_COLOR_BUFFER_BIT; 3214 glClear GL_COLOR_BUFFER_BIT;
1978 3215
1979 glEnable GL_BLEND; 3216 package CFPlus::UI::Base;
1980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3217 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1981 glEnable GL_TEXTURE_2D; 3218 (0, 0, $self->{w}, $self->{h});
1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983 3219
1984 my $top = int $self->{children}[1]{range}[0]; 3220 my $top = int $self->{children}[1]{range}[0];
1985 3221
3222 my $paridx = 0;
3223 my $top_paragraph;
3224 my $top = int $self->{children}[1]{range}[0];
3225
1986 my $y0 = $top; 3226 my $y0 = $top;
1987 my $y1 = $top + $self->{h}; 3227 my $y1 = $top + $H;
1988 3228
1989 my $y = 0;
1990
1991 my $layout = $self->{layout};
1992
1993 for my $par (@{$self->{par}}) { 3229 for my $para (@{$self->{par}}) {
1994 my $h = $par->[0]; 3230 my $h = $para->{h};
3231 my $y = $para->{y};
1995 3232
1996 if ($y0 < $y + $h && $y < $y1) { 3233 if ($y0 < $y + $h && $y < $y1) {
1997 $layout->set_text ($par->[2]); 3234 my $layout = $self->get_layout ($para);
1998 3235
1999 glColor @{ $par->[1] }; 3236 $layout->render ($para->{indent}, $y - $y0);
2000 my ($W, $H) = $layout->size; 3237
2001 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3238 if (my @w = @{ $para->{widget} }) {
3239 my @s = $layout->get_shapes;
3240
3241 for (@w) {
3242 my ($dx, $dy) = splice @s, 0, 2, ();
3243
3244 $_->{x} = $dx + $para->{indent};
3245 $_->{y} = $dy + $y - $y0;
3246
3247 $_->draw;
3248 }
3249 }
2002 } 3250 }
2003 3251
2004 $y += $h; 3252 $paridx++;
3253 $top_paragraph ||= $paridx if $y >= $top;
2005 } 3254 }
2006 3255
2007 glDisable GL_TEXTURE_2D; 3256 $self->{top_paragraph} = $top_paragraph;
2008 glDisable GL_BLEND;
2009 }; 3257 };
2010 }); 3258 });
2011} 3259}
2012 3260
3261sub reconfigure {
3262 my ($self) = @_;
3263
3264 $self->SUPER::reconfigure;
3265
3266 $_->{w} = 1e10 for @{ $self->{par} };
3267 $self->reflow;
3268}
3269
2013sub _draw { 3270sub _draw {
2014 my ($self) = @_; 3271 my ($self) = @_;
2015 3272
2016 if ($self->{texture}) {
2017 glEnable GL_TEXTURE_2D; 3273 glEnable GL_TEXTURE_2D;
2018 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3274 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2019 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3275 glColor 0, 0, 0, 1;
3276 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2020 glDisable GL_TEXTURE_2D; 3277 glDisable GL_TEXTURE_2D;
2021 }
2022 3278
2023 $self->{children}[1]->draw; 3279 $self->{children}[1]->draw;
2024
2025} 3280}
2026 3281
2027############################################################################# 3282#############################################################################
2028 3283
2029package CFClient::UI::Animator; 3284package CFPlus::UI::Animator;
2030 3285
2031use CFClient::OpenGL; 3286use CFPlus::OpenGL;
2032 3287
2033our @ISA = CFClient::UI::Bin::; 3288our @ISA = CFPlus::UI::Bin::;
2034 3289
2035sub moveto { 3290sub moveto {
2036 my ($self, $x, $y) = @_; 3291 my ($self, $x, $y) = @_;
2037 3292
2038 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3293 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2066 glPopMatrix; 3321 glPopMatrix;
2067} 3322}
2068 3323
2069############################################################################# 3324#############################################################################
2070 3325
2071package CFClient::UI::Flopper; 3326package CFPlus::UI::Flopper;
2072 3327
2073our @ISA = CFClient::UI::Button::; 3328our @ISA = CFPlus::UI::Button::;
2074 3329
2075sub new { 3330sub new {
2076 my $class = shift; 3331 my $class = shift;
2077 3332
2078 my $self = $class->SUPER::new ( 3333 my $self = $class->SUPER::new (
2079 state => 0, 3334 state => 0,
2080 connect_activate => \&toggle_flopper, 3335 on_activate => \&toggle_flopper,
2081 can_events => 1,
2082 @_ 3336 @_
2083 ); 3337 );
2084 3338
2085 if ($self->{state}) {
2086 $self->{state} = 0;
2087 $self->toggle_flopper;
2088 }
2089
2090 $self 3339 $self
2091} 3340}
2092 3341
2093sub toggle_flopper { 3342sub toggle_flopper {
2094 my ($self) = @_; 3343 my ($self) = @_;
2095 3344
2096 # TODO: use animation 3345 $self->{other}->toggle_visibility;
2097 if ($self->{state} = !$self->{state}) { 3346}
2098 $CFClient::UI::ROOT->add ($self->{other}); 3347
2099 $self->{other}->move ($self->coord2global (0, $self->{h})); 3348#############################################################################
2100 $self->emit ("open"); 3349
3350package CFPlus::UI::Tooltip;
3351
3352our @ISA = CFPlus::UI::Bin::;
3353
3354use CFPlus::OpenGL;
3355
3356sub new {
3357 my $class = shift;
3358
3359 $class->SUPER::new (
3360 @_,
3361 can_events => 0,
3362 )
3363}
3364
3365sub set_tooltip_from {
3366 my ($self, $widget) = @_;
3367
3368 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3369 if $widget->{tooltip} =~ /^#(.*)$/;
3370
3371 my $tooltip = $widget->{tooltip};
3372
3373 if ($ENV{CFPLUS_DEBUG} & 2) {
3374 $tooltip .= "\n\n" . (ref $widget) . "\n"
3375 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3376 . "req $widget->{req_w} $widget->{req_h}\n"
3377 . "visible $widget->{visible}";
3378 }
3379
3380 $tooltip =~ s/^\n+//;
3381 $tooltip =~ s/\n+$//;
3382
3383 $self->add (new CFPlus::UI::Label
3384 markup => $tooltip,
3385 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3386 fontsize => 0.8,
3387 style => 1, # FLAG_INVERSE
3388 ellipsise => 0,
3389 font => ($widget->{tooltip_font} || $::FONT_PROP),
3390 );
3391}
3392
3393sub size_request {
3394 my ($self) = @_;
3395
3396 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3397
3398 ($w + 4, $h + 4)
3399}
3400
3401sub invoke_size_allocate {
3402 my ($self, $w, $h) = @_;
3403
3404 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3405}
3406
3407sub invoke_visibility_change {
3408 my ($self, $visible) = @_;
3409
3410 return unless $visible;
3411
3412 $self->{root}->on_post_alloc ("move_$self" => sub {
3413 my $widget = $self->{owner}
3414 or return;
3415
3416 if ($widget->{visible}) {
3417 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3418
3419 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3420 if $x + $self->{w} > $self->{root}{w};
3421
3422 $self->move_abs ($x, $y);
3423 } else {
3424 $self->hide;
3425 }
3426 });
3427}
3428
3429sub _draw {
3430 my ($self) = @_;
3431
3432 glTranslate 0.375, 0.375;
3433
3434 my ($w, $h) = @$self{qw(w h)};
3435
3436 glColor 1, 0.8, 0.4;
3437 glBegin GL_QUADS;
3438 glVertex 0 , 0;
3439 glVertex 0 , $h;
3440 glVertex $w, $h;
3441 glVertex $w, 0;
3442 glEnd;
3443
3444 glColor 0, 0, 0;
3445 glBegin GL_LINE_LOOP;
3446 glVertex 0 , 0;
3447 glVertex 0 , $h;
3448 glVertex $w, $h;
3449 glVertex $w, 0;
3450 glEnd;
3451
3452 glTranslate 2 - 0.375, 2 - 0.375;
3453
3454 $self->SUPER::_draw;
3455}
3456
3457#############################################################################
3458
3459package CFPlus::UI::Face;
3460
3461our @ISA = CFPlus::UI::DrawBG::;
3462
3463use CFPlus::OpenGL;
3464
3465sub new {
3466 my $class = shift;
3467
3468 my $self = $class->SUPER::new (
3469 size_w => 32,
3470 size_h => 8,
3471 aspect => 1,
3472 can_events => 0,
3473 @_,
3474 );
3475
3476 if ($self->{anim} && $self->{animspeed}) {
3477 CFPlus::weaken (my $widget = $self);
3478
3479 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3480 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3481 $self->{timer} = Event->timer (
3482 parked => 1,
3483 cb => sub {
3484 return unless $::CONN && $widget;
3485
3486 ++$widget->{frame};
3487 $widget->update_face;
3488 $widget->update;
3489
3490 $widget->update_timer;
3491 },
3492 );
3493
3494 $self->update_face;
3495 $self->update_timer;
3496 }
3497
3498 $self
3499}
3500
3501sub update_timer {
3502 my ($self) = @_;
3503
3504 return unless $self->{timer};
3505
3506 if ($self->{visible}) {
3507 $self->{timer}->at (
3508 $self->{anim_start}
3509 + $self->{animspeed}
3510 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3511 );
3512 $self->{timer}->start;
2101 } else { 3513 } else {
2102 $CFClient::UI::ROOT->remove ($self->{other}); 3514 $self->{timer}->stop;
2103 $self->emit ("close"); 3515 }
3516}
3517
3518sub update_face {
3519 my ($self) = @_;
3520
3521 return unless $::CONN;
3522
3523 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3524 if ($anim && @$anim) {
3525 delete $self->{wait_face};
3526 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3527 }
3528 }
3529}
3530
3531sub size_request {
3532 my ($self) = @_;
3533
3534 if ($::CONN) {
3535 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3536 if (my $tex = $::CONN->{texture}[$faceid]) {
3537 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3538 } else {
3539 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3540 $self->realloc;
3541 });
3542 }
3543 }
3544 }
3545
3546 ($self->{size_w} || 8, $self->{size_h} || 8)
3547}
3548
3549sub update {
3550 my ($self) = @_;
3551
3552 return unless $self->{visible};
3553
3554 $self->SUPER::update;
3555}
3556
3557sub invoke_visibility_change {
3558 my ($self) = @_;
3559
3560 $self->update_timer;
3561
3562 0
3563}
3564
3565sub _draw {
3566 my ($self) = @_;
3567
3568 return unless $::CONN;
3569
3570 $self->SUPER::_draw;
3571
3572 my $faceid = $::CONN->{faceid}[$self->{face}]
3573 or return;
2104 } 3574
3575 my $tex = $::CONN->{texture}[$faceid];
2105 3576
2106 $self->emit (changed => $self->{state}); 3577 if ($tex) {
3578 glEnable GL_TEXTURE_2D;
3579 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3580 glColor 0, 0, 0, 1;
3581 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3582 glDisable GL_TEXTURE_2D;
3583 }
3584}
3585
3586sub destroy {
3587 my ($self) = @_;
3588
3589 (delete $self->{timer})->cancel
3590 if $self->{timer};
3591
3592 $self->SUPER::destroy;
2107} 3593}
2108 3594
2109############################################################################# 3595#############################################################################
2110 3596
2111package CFClient::UI::Root; 3597package CFPlus::UI::Buttonbar;
2112 3598
3599our @ISA = CFPlus::UI::HBox::;
3600
3601# TODO: should actually wrap buttons and other goodies.
3602
3603#############################################################################
3604
3605package CFPlus::UI::Menu;
3606
3607our @ISA = CFPlus::UI::Toplevel::;
3608
3609use CFPlus::OpenGL;
3610
3611sub new {
3612 my $class = shift;
3613
3614 my $self = $class->SUPER::new (
3615 items => [],
3616 z => 100,
3617 @_,
3618 );
3619
3620 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3621
3622 for my $item (@{ $self->{items} }) {
3623 my ($widget, $cb, $tooltip) = @$item;
3624
3625 # handle various types of items, only text for now
3626 if (!ref $widget) {
3627 if ($widget =~ /\t/) {
3628 my ($left, $right) = split /\t/, $widget, 2;
3629
3630 $widget = new CFPlus::UI::HBox
3631 can_hover => 1,
3632 can_events => 1,
3633 tooltip => $tooltip,
3634 children => [
3635 (new CFPlus::UI::Label markup => $left, expand => 1),
3636 (new CFPlus::UI::Label markup => $right, align => +1),
3637 ],
3638 ;
3639
3640 } else {
3641 $widget = new CFPlus::UI::Label
3642 can_hover => 1,
3643 can_events => 1,
3644 markup => $widget,
3645 tooltip => $tooltip;
3646 }
3647 }
3648
3649 $self->{item}{$widget} = $item;
3650
3651 $self->{vbox}->add ($widget);
3652 }
3653
3654 $self
3655}
3656
3657# popup given the event (must be a mouse button down event currently)
3658sub popup {
3659 my ($self, $ev) = @_;
3660
3661 $self->emit ("popdown");
3662
3663 # maybe save $GRAB? must be careful about events...
3664 $GRAB = $self;
3665 $self->{button} = $ev->{button};
3666
3667 $self->show;
3668 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3669}
3670
3671sub invoke_mouse_motion {
3672 my ($self, $ev, $x, $y) = @_;
3673
3674 # TODO: should use vbox->find_widget or so
3675 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3676 $self->{hover} = $self->{item}{$HOVER};
3677
3678 0
3679}
3680
3681sub invoke_button_up {
3682 my ($self, $ev, $x, $y) = @_;
3683
3684 if ($ev->{button} == $self->{button}) {
3685 undef $GRAB;
3686 $self->hide;
3687
3688 $self->emit ("popdown");
3689 $self->{hover}[1]->() if $self->{hover};
3690 } else {
3691 return 0
3692 }
3693
3694 1
3695}
3696
3697#############################################################################
3698
3699package CFPlus::UI::Multiplexer;
3700
2113our @ISA = CFClient::UI::Container::; 3701our @ISA = CFPlus::UI::Container::;
2114 3702
2115use CFClient::OpenGL; 3703sub new {
3704 my $class = shift;
2116 3705
2117sub check_size { 3706 my $self = $class->SUPER::new (
3707 @_,
3708 );
3709
3710 $self->{current} = $self->{children}[0]
3711 if @{ $self->{children} };
3712
3713 $self
3714}
3715
3716sub add {
2118 my ($self) = @_; 3717 my ($self, @widgets) = @_;
2119 3718
2120 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3719 $self->SUPER::add (@widgets);
3720
3721 $self->{current} = $self->{children}[0]
3722 if @{ $self->{children} };
3723}
3724
3725sub get_current_page {
3726 my ($self) = @_;
3727
3728 $self->{current}
3729}
3730
3731sub set_current_page {
3732 my ($self, $page_or_widget) = @_;
3733
3734 my $widget = ref $page_or_widget
3735 ? $page_or_widget
3736 : $self->{children}[$page_or_widget];
3737
3738 $self->{current} = $widget;
3739 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3740
3741 $self->emit (page_changed => $self->{current});
3742
3743 $self->realloc;
3744}
3745
3746sub visible_children {
3747 $_[0]{current}
2121} 3748}
2122 3749
2123sub size_request { 3750sub size_request {
2124 ($::WIDTH, $::HEIGHT) 3751 my ($self) = @_;
2125}
2126 3752
3753 $self->{current}->size_request
3754}
3755
3756sub invoke_size_allocate {
3757 my ($self, $w, $h) = @_;
3758
3759 $self->{current}->configure (0, 0, $w, $h);
3760
3761 1
3762}
3763
3764sub _draw {
3765 my ($self) = @_;
3766
3767 $self->{current}->draw;
3768}
3769
3770#############################################################################
3771
3772package CFPlus::UI::Notebook;
3773
3774our @ISA = CFPlus::UI::VBox::;
3775
3776sub new {
3777 my $class = shift;
3778
3779 my $self = $class->SUPER::new (
3780 buttonbar => (new CFPlus::UI::Buttonbar),
3781 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3782 # filter => # will be put between multiplexer and $self
3783 @_,
3784 );
3785
3786 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3787 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3788
3789 $self
3790}
3791
3792sub add {
3793 my ($self, $title, $widget, $tooltip) = @_;
3794
3795 CFPlus::weaken $self;
3796
3797 $self->{buttonbar}->add (new CFPlus::UI::Button
3798 markup => $title,
3799 tooltip => $tooltip,
3800 on_activate => sub { $self->set_current_page ($widget) },
3801 );
3802
3803 $self->{multiplexer}->add ($widget);
3804}
3805
3806sub get_current_page {
3807 my ($self) = @_;
3808
3809 $self->{multiplexer}->get_current_page
3810}
3811
3812sub set_current_page {
3813 my ($self, $page) = @_;
3814
3815 $self->{multiplexer}->set_current_page ($page);
3816 $self->emit (page_changed => $self->{multiplexer}{current});
3817}
3818
3819#############################################################################
3820
3821package CFPlus::UI::Selector;
3822
3823use utf8;
3824
3825our @ISA = CFPlus::UI::Button::;
3826
3827sub new {
3828 my $class = shift;
3829
3830 my $self = $class->SUPER::new (
3831 options => [], # [value, title, longdesc], ...
3832 value => undef,
3833 @_,
3834 );
3835
3836 $self->_set_value ($self->{value});
3837
3838 $self
3839}
3840
3841sub invoke_button_down {
3842 my ($self, $ev) = @_;
3843
3844 my @menu_items;
3845
3846 for (@{ $self->{options} }) {
3847 my ($value, $title, $tooltip) = @$_;
3848
3849 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3850 }
3851
3852 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3853}
3854
3855sub _set_value {
3856 my ($self, $value) = @_;
3857
3858 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3859 or return;
3860
3861 $self->{value} = $item->[0];
3862 $self->set_markup ("$item->[1] ⇓");
3863 $self->set_tooltip ($item->[2]);
3864}
3865
3866sub set_value {
3867 my ($self, $value) = @_;
3868
3869 return unless $self->{value} ne $value;
3870
3871 $self->_set_value ($value);
3872 $self->emit (changed => $value);
3873}
3874
3875#############################################################################
3876
3877package CFPlus::UI::Statusbox;
3878
3879our @ISA = CFPlus::UI::VBox::;
3880
3881sub new {
3882 my $class = shift;
3883
3884 my $self = $class->SUPER::new (
3885 fontsize => 0.8,
3886 @_,
3887 );
3888
3889 CFPlus::weaken (my $this = $self);
3890
3891 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3892
3893 $self
3894}
3895
3896sub reorder {
3897 my ($self) = @_;
3898 my $NOW = Time::HiRes::time;
3899
3900 # freeze display when hovering over any label
3901 return if $CFPlus::UI::TOOLTIP->{owner}
3902 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3903 values %{ $self->{item} };
3904
3905 while (my ($k, $v) = each %{ $self->{item} }) {
3906 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3907 }
3908
3909 my @widgets;
3910
3911 my @items = sort {
3912 $a->{pri} <=> $b->{pri}
3913 or $b->{id} <=> $a->{id}
3914 } values %{ $self->{item} };
3915
3916 $self->{timer}->interval (1);
3917
3918 my $count = 10 + 1;
3919 for my $item (@items) {
3920 last unless --$count;
3921
3922 my $label = $item->{label} ||= do {
3923 # TODO: doesn't handle markup well (read as: at all)
3924 my $short = $item->{count} > 1
3925 ? "<b>$item->{count} ×</b> $item->{text}"
3926 : $item->{text};
3927
3928 for ($short) {
3929 s/^\s+//;
3930 s/\s+/ /g;
3931 }
3932
3933 new CFPlus::UI::Label
3934 markup => $short,
3935 tooltip => $item->{tooltip},
3936 tooltip_font => $::FONT_PROP,
3937 tooltip_width => 0.67,
3938 fontsize => $item->{fontsize} || $self->{fontsize},
3939 max_w => $::WIDTH * 0.44,
3940 fg => [@{ $item->{fg} }],
3941 can_events => 1,
3942 can_hover => 1
3943 };
3944
3945 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3946 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3947 $label->update;
3948 $label->set_max_size (undef, $label->{req_h} * $diff)
3949 if $diff < 1;
3950 $self->{timer}->interval (1/30);
3951 } else {
3952 $label->{fg}[3] = $item->{fg}[3] || 1;
3953 }
3954
3955 push @widgets, $label;
3956 }
3957
3958 $self->clear;
3959 $self->SUPER::add (reverse @widgets);
3960}
3961
3962sub add {
3963 my ($self, $text, %arg) = @_;
3964
3965 $text =~ s/^\s+//;
3966 $text =~ s/\s+$//;
3967
3968 return unless $text;
3969
3970 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3971
3972 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3973
3974 if (my $item = $self->{item}{$group}) {
3975 if ($item->{text} eq $text) {
3976 $item->{count}++;
3977 } else {
3978 $item->{count} = 1;
3979 $item->{text} = $item->{tooltip} = $text;
3980 }
3981 $item->{id} += 0.2;#d#
3982 $item->{timeout} = $timeout;
3983 delete $item->{label};
3984 } else {
3985 $self->{item}{$group} = {
3986 id => ++$self->{id},
3987 text => $text,
3988 timeout => $timeout,
3989 tooltip => $text,
3990 fg => [0.8, 0.8, 0.8, 0.8],
3991 pri => 0,
3992 count => 1,
3993 %arg,
3994 };
3995 }
3996
3997 $ROOT->on_refresh (reorder => sub {
3998 $self->reorder;
3999 });
4000}
4001
2127sub configure { 4002sub reconfigure {
4003 my ($self) = @_;
4004
4005 delete $_->{label}
4006 for values %{ $self->{item} || {} };
4007
4008 $self->reorder;
4009 $self->SUPER::reconfigure;
4010}
4011
4012sub destroy {
4013 my ($self) = @_;
4014
4015 $self->{timer}->cancel;
4016
4017 $self->SUPER::destroy;
4018}
4019
4020#############################################################################
4021
4022package CFPlus::UI::Root;
4023
4024our @ISA = CFPlus::UI::Container::;
4025
4026use List::Util qw(min max);
4027
4028use CFPlus::OpenGL;
4029
4030sub new {
4031 my $class = shift;
4032
4033 my $self = $class->SUPER::new (
4034 visible => 1,
4035 @_,
4036 );
4037
4038 CFPlus::weaken ($self->{root} = $self);
4039
4040 $self
4041}
4042
4043sub size_request {
4044 my ($self) = @_;
4045
4046 ($self->{w}, $self->{h})
4047}
4048
4049sub _to_pixel {
4050 my ($coord, $size, $max) = @_;
4051
4052 $coord =
4053 $coord eq "center" ? ($max - $size) * 0.5
4054 : $coord eq "max" ? $max
4055 : $coord;
4056
4057 $coord = 0 if $coord < 0;
4058 $coord = $max - $size if $coord > $max - $size;
4059
4060 int $coord + 0.5
4061}
4062
4063sub invoke_size_allocate {
2128 my ($self, $x, $y, $w, $h) = @_; 4064 my ($self, $w, $h) = @_;
2129 4065
2130 $self->SUPER::configure ($x, $y, $w, $h);
2131
2132 for my $child (@{$self->{children}}) { 4066 for my $child ($self->children) {
2133 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4067 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2134 4068
2135 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4069 $X = $child->{force_x} if exists $child->{force_x};
2136 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4070 $Y = $child->{force_y} if exists $child->{force_y};
4071
4072 $X = _to_pixel $X, $W, $self->{w};
4073 $Y = _to_pixel $Y, $H, $self->{h};
4074
2137 $child->configure ($X, $Y, $W,$H); 4075 $child->configure ($X, $Y, $W, $H);
4076 }
4077
2138 } 4078 1
2139} 4079}
2140 4080
2141sub _topleft { 4081sub coord2local {
2142 my ($self, $x, $y) = @_; 4082 my ($self, $x, $y) = @_;
2143 4083
2144 ($x, $y) 4084 ($x, $y)
2145} 4085}
2146 4086
4087sub coord2global {
4088 my ($self, $x, $y) = @_;
4089
4090 ($x, $y)
4091}
4092
2147sub update { 4093sub update {
2148 my ($self) = @_; 4094 my ($self) = @_;
2149 4095
2150 $self->check_size; 4096 $::WANT_REFRESH++;
2151 ::refresh ();
2152} 4097}
2153 4098
2154sub add { 4099sub add {
2155 my ($self, $child) = @_; 4100 my ($self, @children) = @_;
2156 4101
2157 # integerize window positions 4102 $_->{is_toplevel} = 1
2158 $child->{x} = int $child->{x}; 4103 for @children;
2159 $child->{y} = int $child->{y};
2160 4104
2161 $self->SUPER::add ($child); 4105 $self->SUPER::add (@children);
4106}
4107
4108sub remove {
4109 my ($self, @children) = @_;
4110
4111 $self->SUPER::remove (@children);
4112
4113 delete $self->{is_toplevel}
4114 for @children;
4115
4116 while (@children) {
4117 my $w = pop @children;
4118 push @children, $w->children;
4119 $w->set_invisible;
4120 }
2162} 4121}
2163 4122
2164sub on_refresh { 4123sub on_refresh {
2165 my ($self, $id, $cb) = @_; 4124 my ($self, $id, $cb) = @_;
2166 4125
2167 $self->{refresh_hook}{$id} = $cb; 4126 $self->{refresh_hook}{$id} = $cb;
2168} 4127}
2169 4128
4129sub on_post_alloc {
4130 my ($self, $id, $cb) = @_;
4131
4132 $self->{post_alloc_hook}{$id} = $cb;
4133}
4134
2170sub draw { 4135sub draw {
2171 my ($self) = @_; 4136 my ($self) = @_;
2172 4137
2173 while (my $rcb = delete $self->{refresh_hook}) { 4138 while ($self->{refresh_hook}) {
2174 $_->() for values %$rcb; 4139 $_->()
4140 for values %{delete $self->{refresh_hook}};
4141 }
4142
4143 if ($self->{realloc}) {
4144 my %queue;
4145 my @queue;
4146 my $widget;
4147
4148 outer:
4149 while () {
4150 if (my $realloc = delete $self->{realloc}) {
4151 for $widget (values %$realloc) {
4152 $widget->{visible} or next; # do not resize invisible widgets
4153
4154 $queue{$widget+0}++ and next; # duplicates are common
4155
4156 push @{ $queue[$widget->{visible}] }, $widget;
4157 }
4158 }
4159
4160 while () {
4161 @queue or last outer;
4162
4163 $widget = pop @{ $queue[-1] || [] }
4164 and last;
4165
4166 pop @queue;
4167 }
4168
4169 delete $queue{$widget+0};
4170
4171 my ($w, $h) = $widget->size_request;
4172
4173 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4174 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4175
4176 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4177 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4178
4179 $w = $widget->{force_w} if exists $widget->{force_w};
4180 $h = $widget->{force_h} if exists $widget->{force_h};
4181
4182 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4183 || delete $widget->{force_realloc}) {
4184 $widget->{req_w} = $w;
4185 $widget->{req_h} = $h;
4186
4187 $self->{size_alloc}{$widget+0} = $widget;
4188
4189 if (my $parent = $widget->{parent}) {
4190 $self->{realloc}{$parent+0} = $parent
4191 unless $queue{$parent+0};
4192
4193 $parent->{force_size_alloc} = 1;
4194 $self->{size_alloc}{$parent+0} = $parent;
4195 }
4196 }
4197
4198 delete $self->{realloc}{$widget+0};
4199 }
4200 }
4201
4202 while (my $size_alloc = delete $self->{size_alloc}) {
4203 my @queue = sort { $b->{visible} <=> $a->{visible} }
4204 values %$size_alloc;
4205
4206 while () {
4207 my $widget = pop @queue || last;
4208
4209 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4210
4211 $w = 0 if $w < 0;
4212 $h = 0 if $h < 0;
4213
4214 $w = max $widget->{min_w}, $w;
4215 $h = max $widget->{min_h}, $h;
4216
4217# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4218# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4219
4220 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4221 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4222
4223 $w = int $w + 0.5;
4224 $h = int $h + 0.5;
4225
4226 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4227 $widget->{old_w} = $widget->{w};
4228 $widget->{old_h} = $widget->{h};
4229
4230 $widget->{w} = $w;
4231 $widget->{h} = $h;
4232
4233 $widget->emit (size_allocate => $w, $h);
4234 }
4235 }
4236 }
4237
4238 while ($self->{post_alloc_hook}) {
4239 $_->()
4240 for values %{delete $self->{post_alloc_hook}};
2175 } 4241 }
2176 4242
2177 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4243 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2178 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4244 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2179 glClear GL_COLOR_BUFFER_BIT; 4245 glClear GL_COLOR_BUFFER_BIT;
2180 4246
2181 glMatrixMode GL_PROJECTION; 4247 glMatrixMode GL_PROJECTION;
2182 glLoadIdentity; 4248 glLoadIdentity;
2183 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4249 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2184 glMatrixMode GL_MODELVIEW; 4250 glMatrixMode GL_MODELVIEW;
2185 glLoadIdentity; 4251 glLoadIdentity;
2186 4252
4253 {
4254 package CFPlus::UI::Base;
4255
4256 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4257 (0, 0, $self->{w}, $self->{h});
4258
2187 $self->_draw; 4259 $self->_draw;
4260 }
2188} 4261}
2189 4262
2190############################################################################# 4263#############################################################################
2191 4264
2192package CFClient::UI; 4265package CFPlus::UI;
2193 4266
2194$ROOT = new CFClient::UI::Root; 4267$ROOT = new CFPlus::UI::Root;
4268$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2195 4269
21961 42701
2197 4271

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