ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.147 by root, Sat Apr 22 03:50:25 2006 UTC vs.
Revision 1.403 by root, Sat Jul 21 21:25:23 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
38} 129}
39 130
40sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
41 my ($ev) = @_; 132 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 133
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 135
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 137
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 140
50 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 143 $grab->update if $grab;
53 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
145
146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
54 } 148 }
55} 149}
56 150
57sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
58 my ($ev) = @_; 152 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
60 154
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 156
63 if ($widget != $HOVER) { 157 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 158
66 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 161}
72 162
73# convert position array to integers 163# convert position array to integers
74sub harmonize { 164sub harmonize {
75 my ($vals) = @_; 165 my ($vals) = @_;
… …
81 $rem += $_ - $i; 171 $rem += $_ - $i;
82 $_ = $i; 172 $_ = $i;
83 } 173 }
84} 174}
85 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
86############################################################################# 217#############################################################################
87 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
88package CFClient::UI::Base; 227package CFPlus::UI::Base;
89 228
90use strict; 229use strict;
91 230
92use CFClient::OpenGL; 231use CFPlus::OpenGL;
93 232
94sub new { 233sub new {
95 my $class = shift; 234 my $class = shift;
96 235
97 my $self = bless { 236 my $self = bless {
98 x => 0, 237 x => "center",
99 y => 0, 238 y => "center",
100 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
242 can_events => 1,
101 @_ 243 @_
102 }, $class; 244 }, $class;
103 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
104 for (keys %$self) { 248 for (keys %$self) {
105 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
107 } 251 }
108 } 252 }
109 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
110 $self 266 $self
111} 267}
112 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
113sub show { 281sub show {
114 my ($self) = @_; 282 my ($self) = @_;
115 283
116 return if $self->{parent}; 284 return if $self->{parent};
117 285
118 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
119} 339}
120 340
121sub hide { 341sub hide {
122 my ($self) = @_; 342 my ($self) = @_;
123 343
124 return unless $self->{parent}; 344 $self->set_invisible;
125 345
126 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
127} 348}
128 349
129sub move { 350sub move_abs {
130 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
131 352
132 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
135 356
136 $self->update; 357 $self->update;
137} 358}
138 359
139sub needs_redraw { 360sub set_size {
140 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
141} 367}
142 368
143sub size_request { 369sub size_request {
144 require Carp; 370 require Carp;
145 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
146} 372}
147 373
374sub baseline_shift {
375 0
376}
377
148sub configure { 378sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
150 380
151 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
152 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
154 386
155 # use alignment to adjust x, y 387 # use alignment to adjust x, y
156 388
157 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
158 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
159
160 ($w, $h) = ($w2, $h2);
161 } 391 }
162 392
163 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
164 $self->{x} = $x; 394 $self->{x} = $x;
165 $self->{y} = $y; 395 $self->{y} = $y;
166 $self->update; 396 $self->update;
167 } 397 }
168 398
169 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
170 $self->{w} = $w; 402 $self->{alloc_w} = $w;
171 $self->{h} = $h; 403 $self->{alloc_h} = $h;
172 404
173 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
174 $self->update;
175 } 406 }
176} 407}
177 408
178sub size_allocate { 409sub children {
179 # nothing to be done 410 # nop
180} 411}
181 412
182# return top left coordinates 413sub visible_children {
183sub _topleft { 414 $_[0]->children
415}
416
417sub set_max_size {
184 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
185 419
186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 420 $self->{max_w} = int $w if defined $w;
421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
424}
425
426sub set_tooltip {
427 my ($self, $tooltip) = @_;
428
429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
187} 440}
188 441
189# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
190sub coord2local { 443sub coord2local {
191 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
192 445
193 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
194 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195} 449}
196 450
197# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
198sub coord2global { 452sub coord2global {
199 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
200 454
201 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
202 ($x + $X, $y + $Y)
203}
204 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
205sub focus_in { 460sub invoke_focus_in {
206 my ($self) = @_; 461 my ($self) = @_;
207 462
208 return if $FOCUS == $self; 463 return if $FOCUS == $self;
209 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
210 465
211 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
212 467
213 $self->emit (focus_in => $focus); 468 $self->update;
214 469
215 $focus->update if $focus; 470 0
216 $FOCUS->update;
217} 471}
218 472
219sub focus_out { 473sub invoke_focus_out {
220 my ($self) = @_; 474 my ($self) = @_;
221 475
222 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
223 477
224 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
225 479
226 $self->emit (focus_out => $focus); 480 $self->update;
227 481
228 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
229} 483 unless $FOCUS;
230 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
231sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
232sub button_up { } 496sub invoke_button_up { 0 }
233sub key_down { } 497sub invoke_key_down { 0 }
234sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
235 500
236sub button_down { 501sub invoke_button_down {
237 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
238 503
239 $self->focus_in; 504 $self->grab_focus;
240}
241 505
242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
556#sub find_widget {
557# in .xs
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
247 597
248sub draw { 598sub draw {
249 my ($self) = @_; 599 my ($self) = @_;
250 600
251 return unless $self->{h} && $self->{w}; 601 return unless $self->{h} && $self->{w};
602
603 # update screen rectangle
604 local $draw_x = $draw_x + $self->{x};
605 local $draw_y = $draw_y + $self->{y};
606
607 # skip widgets that are entirely outside the drawing area
608 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
252 610
253 glPushMatrix; 611 glPushMatrix;
254 glTranslate $self->{x}, $self->{y}, 0; 612 glTranslate $self->{x}, $self->{y}, 0;
613
614 if ($self == $HOVER && $self->{can_hover}) {
615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
616 glEnable GL_BLEND;
617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
618 glBegin GL_QUADS;
619 glVertex 0 , 0;
620 glVertex $self->{w}, 0;
621 glVertex $self->{w}, $self->{h};
622 glVertex 0 , $self->{h};
623 glEnd;
624 glDisable GL_BLEND;
625 }
626
627 if ($ENV{CFPLUS_DEBUG} & 1) {
628 glPushMatrix;
629 glColor 1, 1, 0, 1;
630 glTranslate 0.375, 0.375;
631 glBegin GL_LINE_LOOP;
632 glVertex 0 , 0;
633 glVertex $self->{w} - 1, 0;
634 glVertex $self->{w} - 1, $self->{h} - 1;
635 glVertex 0 , $self->{h} - 1;
636 glEnd;
637 glPopMatrix;
638 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
639 }
640
255 $self->_draw; 641 $self->_draw;
256 glPopMatrix; 642 glPopMatrix;
643}
257 644
258 if ($self == $HOVER && $self->{can_hover}) { 645sub _draw {
646 my ($self) = @_;
647
648 warn "no draw defined for $self\n";
649}
650
651sub DESTROY {
652 my ($self) = @_;
653
654 return if CFPlus::in_destruct;
655
656 eval { $self->destroy };
657 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
658
659 delete $WIDGET{$self+0};
660}
661
662#############################################################################
663
664package CFPlus::UI::DrawBG;
665
666our @ISA = CFPlus::UI::Base::;
667
668use strict;
669use CFPlus::OpenGL;
670
671sub new {
672 my $class = shift;
673
674 # range [value, low, high, page]
675
676 $class->SUPER::new (
677 #bg => [0, 0, 0, 0.2],
678 #active_bg => [1, 1, 1, 0.5],
679 @_
680 )
681}
682
683sub _draw {
684 my ($self) = @_;
685
686 my $color = $FOCUS == $self && $self->{active_bg}
687 ? $self->{active_bg}
688 : $self->{bg};
689
690 if ($color && (@$color < 4 || $color->[3])) {
259 my ($x, $y) = @$self{qw(x y)}; 691 my ($w, $h) = @$self{qw(w h)};
260 692
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND; 693 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 694 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
695 glColor_premultiply @$color;
696
264 glBegin GL_QUADS; 697 glBegin GL_QUADS;
265 glVertex $x , $y; 698 glVertex 0 , 0;
266 glVertex $x + $self->{w}, $y; 699 glVertex 0 , $h;
267 glVertex $x + $self->{w}, $y + $self->{h}; 700 glVertex $w, $h;
268 glVertex $x , $y + $self->{h}; 701 glVertex $w, 0;
269 glEnd; 702 glEnd;
703
270 glDisable GL_BLEND; 704 glDisable GL_BLEND;
271 } 705 }
272} 706}
273 707
708#############################################################################
709
710package CFPlus::UI::Empty;
711
712our @ISA = CFPlus::UI::Base::;
713
714sub new {
715 my ($class, %arg) = @_;
716 $class->SUPER::new (can_events => 0, %arg);
717}
718
719sub size_request {
720 my ($self) = @_;
721
722 ($self->{w} + 0, $self->{h} + 0)
723}
724
274sub _draw { 725sub draw { }
726
727#############################################################################
728
729package CFPlus::UI::Container;
730
731our @ISA = CFPlus::UI::Base::;
732
733sub new {
734 my ($class, %arg) = @_;
735
736 my $children = delete $arg{children};
737
738 my $self = $class->SUPER::new (
739 children => [],
740 can_events => 0,
741 %arg,
742 );
743
744 $self->add (@$children)
745 if $children && @$children;
746
747 $self
748}
749
750sub realloc {
751 my ($self) = @_;
752
753 $self->{force_realloc} = 1;
754 $self->{force_size_alloc} = 1;
755 $self->SUPER::realloc;
756}
757
758sub add {
759 my ($self, @widgets) = @_;
760
761 $_->set_parent ($self)
762 for @widgets;
763
764 # TODO: only do this in widgets that need it, e.g. root, fixed
765 use sort 'stable';
766
767 $self->{children} = [
768 sort { $a->{z} <=> $b->{z} }
769 @{$self->{children}}, @widgets
770 ];
771
772 $self->realloc;
773
774 map $_+0, @widgets
775}
776
777sub children {
778 @{ $_[0]{children} }
779}
780
781sub remove {
275 my ($self) = @_; 782 my ($self, $child) = @_;
276 783
277 warn "no draw defined for $self\n"; 784 delete $child->{parent};
785 $child->hide;
786
787 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
788
789 $self->realloc;
790}
791
792sub clear {
793 my ($self) = @_;
794
795 my $children = $self->{children};
796 $self->{children} = [];
797
798 for (@$children) {
799 delete $_->{parent};
800 $_->hide;
801 }
802
803 $self->realloc;
278} 804}
279 805
280sub find_widget { 806sub find_widget {
281 my ($self, $x, $y) = @_; 807 my ($self, $x, $y) = @_;
282 808
283 return $self 809 $x -= $self->{x};
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 810 $y -= $self->{y};
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286 811
287 () 812 my $res;
288}
289 813
290sub set_parent { 814 for (reverse $self->visible_children) {
815 $res = $_->find_widget ($x, $y)
816 and return $res;
817 }
818
819 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
820}
821
822sub _draw {
823 my ($self) = @_;
824
825 $_->draw for @{$self->{children}};
826}
827
828#############################################################################
829
830package CFPlus::UI::Bin;
831
832our @ISA = CFPlus::UI::Container::;
833
834sub new {
835 my ($class, %arg) = @_;
836
837 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
838
839 $class->SUPER::new (children => [$child], %arg)
840}
841
842sub add {
843 my ($self, $child) = @_;
844
845 $self->SUPER::remove ($_) for @{ $self->{children} };
846 $self->SUPER::add ($child);
847}
848
849sub remove {
291 my ($self, $parent) = @_; 850 my ($self, $widget) = @_;
292 851
293 Scalar::Util::weaken ($self->{parent} = $parent); 852 $self->SUPER::remove ($widget);
294}
295 853
296sub check_size { 854 $self->{children} = [new CFPlus::UI::Empty]
855 unless @{$self->{children}};
856}
857
858sub child { $_[0]->{children}[0] }
859
860sub size_request {
861 $_[0]{children}[0]->size_request
862}
863
864sub invoke_size_allocate {
297 my ($self) = @_; 865 my ($self, $w, $h) = @_;
298 866
299 my ($w, $h) = $self->size_request; 867 $self->{children}[0]->configure (0, 0, $w, $h);
300 868
301 if ($w != $self->{req_w} || $h != $self->{req_h}) {
302 $self->{req_w} = $w;
303 $self->{req_h} = $h;
304
305 $self->{parent}->check_size
306 if $self->{parent};
307 } 869 1
870}
871
872#############################################################################
873
874# back-buffered drawing area
875
876package CFPlus::UI::Window;
877
878our @ISA = CFPlus::UI::Bin::;
879
880use CFPlus::OpenGL;
881
882sub new {
883 my ($class, %arg) = @_;
884
885 my $self = $class->SUPER::new (%arg);
308} 886}
309 887
310sub update { 888sub update {
311 my ($self) = @_; 889 my ($self) = @_;
312 890
313 $self->{parent}->update 891 $ROOT->on_post_alloc ($self => sub { $self->render_child });
314 if $self->{parent}; 892 $self->SUPER::update;
315} 893}
316 894
317sub connect { 895sub invoke_size_allocate {
318 my ($self, $signal, $cb) = @_; 896 my ($self, $w, $h) = @_;
319 897
320 push @{ $self->{signal_cb}{$signal} }, $cb; 898 $self->update;
321}
322 899
323sub emit { 900 $self->SUPER::invoke_size_allocate ($w, $h)
324 my ($self, $signal, @args) = @_; 901}
325 902
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 903sub _render {
327 $cb->($self, @args); 904 my ($self) = @_;
905
906 $self->{children}[0]->draw;
907}
908
909sub render_child {
910 my ($self) = @_;
911
912 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
913 glClearColor 0, 0, 0, 0;
914 glClear GL_COLOR_BUFFER_BIT;
915
916 {
917 package CFPlus::UI::Base;
918
919 local ($draw_x, $draw_y, $draw_w, $draw_h) =
920 (0, 0, $self->{w}, $self->{h});
921
922 $self->_render;
923 }
328 } 924 };
329} 925}
330 926
331sub DESTROY { 927sub _draw {
332 my ($self) = @_; 928 my ($self) = @_;
333 929
334 #$self->deactivate; 930 my $tex = $self->{texture}
931 or return;
932
933 glEnable GL_TEXTURE_2D;
934 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
935 glColor 0, 0, 0, 1;
936
937 $tex->draw_quad_alpha_premultiplied (0, 0);
938
939 glDisable GL_TEXTURE_2D;
335} 940}
336 941
337############################################################################# 942#############################################################################
338 943
339package CFClient::UI::DrawBG; 944package CFPlus::UI::ViewPort;
340 945
341our @ISA = CFClient::UI::Base::; 946use List::Util qw(min max);
342 947
343use strict; 948our @ISA = CFPlus::UI::Window::;
344use CFClient::OpenGL;
345 949
346sub new { 950sub new {
347 my $class = shift; 951 my $class = shift;
348 952
349 # range [value, low, high, page]
350
351 $class->SUPER::new ( 953 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2], 954 scroll_x => 0,
353 active_bg => [1, 1, 1, 0.5], 955 scroll_y => 1,
354 @_ 956 @_,
355 ) 957 )
356} 958}
357 959
358sub _draw { 960sub size_request {
961 my ($self) = @_;
962
963 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
964
965 $w = 1 if $self->{scroll_x};
966 $h = 1 if $self->{scroll_y};
967
968 ($w, $h)
969}
970
971sub invoke_size_allocate {
359 my ($self) = @_; 972 my ($self, $w, $h) = @_;
360 973
361 my ($w, $h) = @$self{qw(w h)}; 974 my $child = $self->child;
362 975
363 glEnable GL_BLEND; 976 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 977 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
366 978
367 glBegin GL_QUADS; 979 $self->child->configure (0, 0, $w, $h);
368 glVertex 0 , 0; 980 $self->update;
369 glVertex 0 , $h;
370 glVertex $w, $h;
371 glVertex $w, 0;
372 glEnd;
373 981
374 glDisable GL_BLEND; 982 1
983}
984
985sub set_offset {
986 my ($self, $x, $y) = @_;
987
988 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
989 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
990
991 if ($x != $self->{view_x} or $y != $self->{view_y}) {
992 $self->{view_x} = $x;
993 $self->{view_y} = $y;
994
995 $self->emit (changed => $x, $y);
996 $self->update;
997 }
998}
999
1000# hmm, this does not work for topleft of $self... but we should not ask for that
1001sub coord2local {
1002 my ($self, $x, $y) = @_;
1003
1004 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1005}
1006
1007sub coord2global {
1008 my ($self, $x, $y) = @_;
1009
1010 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1011 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1012
1013 $self->SUPER::coord2global ($x, $y)
1014}
1015
1016sub find_widget {
1017 my ($self, $x, $y) = @_;
1018
1019 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1020 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1021 ) {
1022 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1023 } else {
1024 $self->CFPlus::UI::Base::find_widget ($x, $y)
1025 }
1026}
1027
1028sub _render {
1029 my ($self) = @_;
1030
1031 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1032 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1033
1034 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1035
1036 $self->SUPER::_render;
375} 1037}
376 1038
377############################################################################# 1039#############################################################################
378 1040
379package CFClient::UI::Empty; 1041package CFPlus::UI::ScrolledWindow;
380 1042
381our @ISA = CFClient::UI::Base::; 1043our @ISA = CFPlus::UI::Table::;
382
383sub size_request {
384 (0, 0)
385}
386
387sub draw { }
388
389#############################################################################
390
391package CFClient::UI::Container;
392
393our @ISA = CFClient::UI::Base::;
394 1044
395sub new { 1045sub new {
396 my ($class, %arg) = @_; 1046 my ($class, %arg) = @_;
397 1047
398 my $children = delete $arg{children} || []; 1048 my $child = delete $arg{child};
399 1049
400 my $self = $class->SUPER::new (children => [], %arg); 1050 my $self;
401 $self->add ($_) for @$children; 1051
1052 my $hslider = new CFPlus::UI::Slider
1053 col => 0,
1054 row => 1,
1055 vertical => 0,
1056 range => [0, 0, 1, 0.01], # HACK fix
1057 on_changed => sub {
1058 $self->{hpos} = $_[1];
1059 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1060 },
1061 ;
1062
1063 my $vslider = new CFPlus::UI::Slider
1064 col => 1,
1065 row => 0,
1066 vertical => 1,
1067 range => [0, 0, 1, 0.01], # HACK fix
1068 on_changed => sub {
1069 $self->{vpos} = $_[1];
1070 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1071 },
1072 ;
1073
1074 $self = $class->SUPER::new (
1075 scroll_x => 0,
1076 scroll_y => 1,
1077 can_events => 1,
1078 hslider => $hslider,
1079 vslider => $vslider,
1080 col_expand => [1, 0],
1081 row_expand => [1, 0],
1082 %arg,
1083 );
1084
1085 $self->{vp} = new CFPlus::UI::ViewPort
1086 col => 0,
1087 row => 0,
1088 expand => 1,
1089 scroll_x => $self->{scroll_x},
1090 scroll_y => $self->{scroll_y},
1091 on_changed => sub {
1092 my ($vp, $x, $y) = @_;
1093
1094 $vp->{parent}{hslider}->set_value ($x);
1095 $vp->{parent}{vslider}->set_value ($y);
1096
1097 0
1098 },
1099 on_size_allocate => sub {
1100 my ($vp, $w, $h) = @_;
1101 $vp->{parent}->update_slider;
1102 0
1103 },
1104 ;
1105
1106 $self->SUPER::add ($self->{vp});
1107
1108 $self->add ($child) if $child;
402 1109
403 $self 1110 $self
404} 1111}
405 1112
406sub add { 1113sub add {
407 my ($self, $child) = @_; 1114 my ($self, $widget) = @_;
408 1115
409 $child->set_parent ($self); 1116 $self->{vp}->add ($self->{child} = $widget);
410
411 use sort 'stable';
412
413 $self->{children} = [
414 sort { $a->{z} <=> $b->{z} }
415 @{$self->{children}}, $child
416 ];
417
418 $child->check_size;
419} 1117}
420 1118
421sub remove { 1119sub update_slider {
1120 my ($self) = @_;
1121
1122 my $child = ($self->{vp} or return)->child;
1123
1124 if ($self->{scroll_x}) {
1125 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1126 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1127
1128 my $visible = $w1 > $w2;
1129 if ($visible != $self->{hslider_visible}) {
1130 $self->{hslider_visible} = $visible;
1131 $visible ? $self->SUPER::add ($self->{hslider})
1132 : $self->SUPER::remove ($self->{hslider});
1133 }
1134 }
1135
1136 if ($self->{scroll_y}) {
1137 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1138 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1139
1140 my $visible = $h1 > $h2;
1141 if ($visible != $self->{vslider_visible}) {
1142 $self->{vslider_visible} = $visible;
1143 $visible ? $self->SUPER::add ($self->{vslider})
1144 : $self->SUPER::remove ($self->{vslider});
1145 }
1146 }
1147}
1148
1149sub start_dragging {
422 my ($self, $child) = @_; 1150 my ($self, $ev) = @_;
423 1151
424 delete $child->{parent}; 1152 $self->grab_focus;
425 1153
426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 1154 my $ox = $self->{vp}{view_x};
1155 my $oy = $self->{vp}{view_y};
1156
1157 $self->{motion} = sub {
1158 my ($ev, $x, $y) = @_;
427 1159
428 $self->check_size; 1160 $ox -= $ev->{xrel};
429} 1161 $oy -= $ev->{yrel};
430 1162
431sub find_widget { 1163 $self->{vp}->set_offset ($ox, $oy);
1164 };
1165}
1166
1167sub invoke_mouse_wheel {
1168 my ($self, $ev) = @_;
1169
1170 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1171 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1172
1173 1
1174}
1175
1176sub invoke_button_down {
1177 my ($self, $ev, $x, $y) = @_;
1178
1179 if ($ev->{button} == 2) {
1180 $self->start_dragging ($ev);
1181 return 1;
1182 }
1183
1184 0
1185}
1186
1187sub invoke_button_up {
1188 my ($self, $ev, $x, $y) = @_;
1189
1190 if (delete $self->{motion}) {
1191 return 1;
1192 }
1193
1194 0
1195}
1196
1197sub invoke_mouse_motion {
1198 my ($self, $ev, $x, $y) = @_;
1199
1200 if ($self->{motion}) {
1201 $self->{motion}->($ev, $x, $y);
1202 return 1;
1203 }
1204
1205 0
1206}
1207
1208sub invoke_size_allocate {
432 my ($self, $x, $y) = @_; 1209 my ($self, $w, $h) = @_;
433 1210
434 $x -= $self->{x}; 1211 $self->update_slider;
435 $y -= $self->{y}; 1212 $self->SUPER::invoke_size_allocate ($w, $h)
1213}
436 1214
437 my $res; 1215#############################################################################
438 1216
439 for (reverse @{ $self->{children} }) { 1217package CFPlus::UI::Frame;
440 $res = $_->find_widget ($x, $y) 1218
441 and return $res; 1219our @ISA = CFPlus::UI::Bin::;
1220
1221use CFPlus::OpenGL;
1222
1223sub new {
1224 my $class = shift;
1225
1226 $class->SUPER::new (
1227 bg => undef,
1228 @_,
442 } 1229 )
443
444 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
445} 1230}
446 1231
447sub _draw { 1232sub _draw {
448 my ($self) = @_; 1233 my ($self) = @_;
449 1234
450 $_->draw for @{$self->{children}}; 1235 if ($self->{bg}) {
1236 my ($w, $h) = @$self{qw(w h)};
1237
1238 glEnable GL_BLEND;
1239 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1240 glColor_premultiply @{ $self->{bg} };
1241
1242 glBegin GL_QUADS;
1243 glVertex 0 , 0;
1244 glVertex 0 , $h;
1245 glVertex $w, $h;
1246 glVertex $w, 0;
1247 glEnd;
1248
1249 glDisable GL_BLEND;
1250 }
1251
1252 $self->SUPER::_draw;
451} 1253}
452 1254
453############################################################################# 1255#############################################################################
454 1256
455package CFClient::UI::Bin; 1257package CFPlus::UI::FancyFrame;
456 1258
457our @ISA = CFClient::UI::Container::; 1259our @ISA = CFPlus::UI::Bin::;
1260
1261use CFPlus::OpenGL;
458 1262
459sub new { 1263sub new {
460 my ($class, %arg) = @_; 1264 my ($class, %arg) = @_;
461 1265
462 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1266 if ((exists $arg{label}) && !ref $arg{label}) {
1267 $arg{label} = new CFPlus::UI::Label
1268 align => 1,
1269 valign => 0,
1270 text => $arg{label},
1271 fontsize => ($arg{border} || 0.8) * 0.75;
1272 }
463 1273
464 $class->SUPER::new (children => [$child], %arg) 1274 my $self = $class->SUPER::new (
1275 # label => "",
1276 fg => [0.6, 0.3, 0.1],
1277 border => 0.8,
1278 style => 'single',
1279 %arg,
1280 );
1281
1282 $self
465} 1283}
466 1284
467sub add { 1285sub add {
468 my ($self, $child) = @_;
469
470 $self->{children} = [];
471
472 $self->SUPER::add ($child);
473}
474
475sub remove {
476 my ($self, $widget) = @_; 1286 my ($self, @widgets) = @_;
477 1287
478 $self->SUPER::remove ($widget); 1288 $self->SUPER::add (@widgets);
479 1289 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
480 $self->{children} = [new CFClient::UI::Empty]
481 unless @{$self->{children}};
482}
483
484sub child { $_[0]->{children}[0] }
485
486sub size_request {
487 $_[0]{children}[0]->size_request
488}
489
490sub size_allocate {
491 my ($self, $w, $h) = @_;
492
493 $self->{children}[0]->configure (0, 0, $w, $h);
494}
495
496#############################################################################
497
498package CFClient::UI::Window;
499
500our @ISA = CFClient::UI::Bin::;
501
502use CFClient::OpenGL;
503
504sub new {
505 my ($class, %arg) = @_;
506
507 my $self = $class->SUPER::new (%arg);
508}
509
510sub update {
511 my ($self) = @_;
512
513 # we want to do this delayed...
514 $self->render_chld;
515 $self->SUPER::update;
516}
517
518sub render_chld {
519 my ($self) = @_;
520
521 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
522 glClearColor 0, 0, 0, 1;
523 glClear GL_COLOR_BUFFER_BIT;
524 $self->child->draw;
525 };
526}
527
528sub size_allocate {
529 my ($self, $w, $h) = @_;
530
531 $self->child->configure (0, 0, $w, $h);
532
533 $self->render_chld;
534}
535
536sub _draw {
537 my ($self) = @_;
538
539 my ($w, $h) = ($self->w, $self->h);
540
541 my $tex = $self->{texture}
542 or return;
543
544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546 glEnable GL_TEXTURE_2D;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 $tex->draw_quad (0, 0, $w, $h);
550
551 glDisable GL_BLEND;
552 glDisable GL_TEXTURE_2D;
553}
554
555#############################################################################
556
557package CFClient::UI::ViewPort;
558
559our @ISA = CFClient::UI::Window::;
560
561sub new { die }
562
563sub size_request {
564 my ($self) = @_;
565
566 @$self{qw(child_w child_h)} = $self->child->size_request;
567 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569 @$self{qw(child_w child_h)}
570}
571
572sub _draw {
573 my ($self) = @_;
574
575 $self->{children}[1]->draw;
576}
577
578
579#############################################################################
580
581package CFClient::UI::Frame;
582
583our @ISA = CFClient::UI::Bin::;
584
585use CFClient::OpenGL;
586
587sub size_request {
588 my ($self) = @_;
589 my $chld = $self->child
590 or return (0, 0);
591
592 $chld->move (2, 2);
593
594 map { $_ + 4 } $chld->size_request;
595}
596
597sub size_allocate {
598 my ($self, $x, $y, $w, $h) = @_;
599
600 $self->child->configure (2, 2, $w - 4, $h - 4);
601}
602
603sub _draw {
604 my ($self) = @_;
605
606 my $chld = $self->child;
607
608 my ($w, $h) = $chld->size_request;
609
610 glBegin GL_QUADS;
611 glColor 0, 0, 0;
612 glVertex 0 , 0;
613 glVertex 0 , $h + 4;
614 glVertex $w + 4 , $h + 4;
615 glVertex $w + 4 , 0;
616 glEnd;
617
618 $chld->draw;
619}
620
621#############################################################################
622
623package CFClient::UI::FancyFrame;
624
625our @ISA = CFClient::UI::Bin::;
626
627use CFClient::OpenGL;
628
629my @tex =
630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
631 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
632
633sub new {
634 my $class = shift;
635
636 # TODO: user_x, user_y, overwrite moveto?
637
638 my $self = $class->SUPER::new (
639 bg => [1, 1, 1, 1],
640 border_bg => [1, 1, 1, 1],
641 border => 0.8,
642 @_
643 );
644
645 $self->{title} &&= new CFClient::UI::Label
646 align => 0,
647 valign => 1,
648 text => $self->{title},
649 fontsize => 1;
650
651 $self
652} 1290}
653 1291
654sub border { 1292sub border {
655 int $_[0]{border} * $::FONTSIZE 1293 int $_[0]{border} * $::FONTSIZE
656} 1294}
657 1295
658sub size_request { 1296sub size_request {
659 my ($self) = @_; 1297 my ($self) = @_;
660 1298
661 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1299 ($self->{label_w}, undef) = $self->{label}->size_request
1300 if $self->{label};
662 1301
663 my ($w, $h) = $self->SUPER::size_request; 1302 my ($w, $h) = $self->SUPER::size_request;
664 1303
665 ( 1304 (
666 $w + $self->border * 2, 1305 $w + $self->border * 2,
667 $h + $self->border * 2, 1306 $h + $self->border * 2,
668 ) 1307 )
669} 1308}
670 1309
671sub size_allocate { 1310sub invoke_size_allocate {
672 my ($self, $w, $h) = @_; 1311 my ($self, $w, $h) = @_;
673 1312
674 $h -= List::Util::max 0, $self->border * 2; 1313 my $border = $self->border;
1314
675 $w -= List::Util::max 0, $self->border * 2; 1315 $w -= List::Util::max 0, $border * 2;
1316 $h -= List::Util::max 0, $border * 2;
676 1317
677 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1318 if (my $label = $self->{label}) {
678 if $self->{title}; 1319 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1320 $label->{h} = List::Util::min $h, $border;
1321 $label->invoke_size_allocate ($label->{w}, $label->{h});
1322 }
679 1323
680 $self->child->configure ($self->border, $self->border, $w, $h); 1324 $self->child->configure ($border, $border, $w, $h);
681}
682 1325
1326 1
1327}
1328
1329sub _draw {
1330 my ($self) = @_;
1331
1332 my $child = $self->{children}[0];
1333
1334 my $border = $self->border;
1335 my ($w, $h) = ($self->{w}, $self->{h});
1336
1337 $child->draw;
1338
1339 glColor @{$self->{fg}};
1340 glBegin GL_LINE_STRIP;
1341 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1342 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1343 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1344 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1345 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1346 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1347 glEnd;
1348
1349 if ($self->{label}) {
1350 glTranslate $border * 2, 0;
1351 $self->{label}->_draw;
1352 }
1353}
1354
1355#############################################################################
1356
1357package CFPlus::UI::Toplevel;
1358
1359our @ISA = CFPlus::UI::Bin::;
1360
1361use CFPlus::OpenGL;
1362
1363my $bg =
1364 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1365 mipmap => 1, wrap => 1;
1366
1367my @border =
1368 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1369 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1370
1371my @icon =
1372 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1373 qw(x1_move.png x1_resize.png);
1374
1375sub new {
1376 my ($class, %arg) = @_;
1377
1378 my $self = $class->SUPER::new (
1379 bg => [1, 1, 1, 1],
1380 border_bg => [1, 1, 1, 1],
1381 border => 0.6,
1382 can_events => 1,
1383 min_w => 64,
1384 min_h => 32,
1385 %arg,
1386 );
1387
1388 $self->{title_widget} = new CFPlus::UI::Label
1389 align => 0,
1390 valign => 1,
1391 text => $self->{title},
1392 fontsize => $self->{border},
1393 if exists $self->{title};
1394
1395 if ($self->{has_close_button}) {
1396 $self->{close_button} =
1397 new CFPlus::UI::ImageButton
1398 path => 'x1_close.png',
1399 on_activate => sub { $self->emit ("delete") };
1400
1401 $self->CFPlus::UI::Container::add ($self->{close_button});
1402 }
1403
1404 $self
1405}
1406
1407sub add {
1408 my ($self, @widgets) = @_;
1409
1410 $self->SUPER::add (@widgets);
1411 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1412 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1413}
1414
1415sub border {
1416 int $_[0]{border} * $::FONTSIZE
1417}
1418
1419sub size_request {
1420 my ($self) = @_;
1421
1422 $self->{title_widget}->size_request
1423 if $self->{title_widget};
1424
1425 $self->{close_button}->size_request
1426 if $self->{close_button};
1427
1428 my ($w, $h) = $self->SUPER::size_request;
1429
1430 (
1431 $w + $self->border * 2,
1432 $h + $self->border * 2,
1433 )
1434}
1435
1436sub invoke_size_allocate {
1437 my ($self, $w, $h) = @_;
1438
1439 if ($self->{title_widget}) {
1440 $self->{title_widget}{w} = $w;
1441 $self->{title_widget}{h} = $h;
1442 $self->{title_widget}->invoke_size_allocate ($w, $h);
1443 }
1444
1445 my $border = $self->border;
1446
1447 $h -= List::Util::max 0, $border * 2;
1448 $w -= List::Util::max 0, $border * 2;
1449
1450 $self->child->configure ($border, $border, $w, $h);
1451
1452 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1453 if $self->{close_button};
1454
1455 1
1456}
1457
1458sub invoke_delete {
1459 my ($self) = @_;
1460
1461 $self->hide;
1462
1463 1
1464}
1465
683sub button_down { 1466sub invoke_button_down {
684 my ($self, $ev, $x, $y) = @_; 1467 my ($self, $ev, $x, $y) = @_;
685 1468
1469 my ($w, $h) = @$self{qw(w h)};
686 my $border = $self->border; 1470 my $border = $self->border;
687 1471
688 if ($x < $self->{w} && $x >= $self->{w} - $border 1472 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
689 && $y < $self->{h} && $y >= $self->{h} - $border) { 1473 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
690 1474
1475 if ($lr & $td) {
1476 my ($wx, $wy) = ($self->{x}, $self->{y});
691 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1477 my ($ox, $oy) = ($ev->{x}, $ev->{y});
692 my ($bw, $bh) = ($self->{w}, $self->{h}); 1478 my ($bw, $bh) = ($self->{w}, $self->{h});
693 1479
1480 my $mx = $x < $border;
1481 my $my = $y < $border;
1482
694 $self->{motion} = sub { 1483 $self->{motion} = sub {
695 my ($ev, $x, $y) = @_; 1484 my ($ev, $x, $y) = @_;
696 1485
697 ($x, $y) = ($ev->{x}, $ev->{y}); 1486 my $dx = $ev->{x} - $ox;
1487 my $dy = $ev->{y} - $oy;
698 1488
699 $self->{user_w} = $bw + $x - $ox; 1489 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
700 $self->{user_h} = $bh + $y - $oy; 1490 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
701 $self->check_size; 1491
1492 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1493 $self->realloc;
702 }; 1494 };
703 1495
704 } elsif ($x >= 0 && $x < $self->{w} 1496 } elsif ($lr ^ $td) {
705 && $y >= 0 && $y < $border) {
706
707 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1497 my ($ox, $oy) = ($ev->{x}, $ev->{y});
708 my ($bx, $by) = ($self->{x}, $self->{y}); 1498 my ($bx, $by) = ($self->{x}, $self->{y});
709 1499
710 $self->{motion} = sub { 1500 $self->{motion} = sub {
711 my ($ev, $x, $y) = @_; 1501 my ($ev, $x, $y) = @_;
712 1502
713 ($x, $y) = ($ev->{x}, $ev->{y}); 1503 ($x, $y) = ($ev->{x}, $ev->{y});
714 1504
715 $self->move ($bx + $x - $ox, $by + $y - $oy); 1505 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
716 $self->update; 1506 # HACK: the next line is required to enforce placement
1507 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
717 }; 1508 };
1509 } else {
1510 return 0;
1511 }
1512
718 } 1513 1
719} 1514}
720 1515
721sub button_up { 1516sub invoke_button_up {
722 my ($self, $ev, $x, $y) = @_; 1517 my ($self, $ev, $x, $y) = @_;
723 1518
724 delete $self->{motion}; 1519 ! ! delete $self->{motion}
725} 1520}
726 1521
727sub mouse_motion { 1522sub invoke_mouse_motion {
728 my ($self, $ev, $x, $y) = @_; 1523 my ($self, $ev, $x, $y) = @_;
729 1524
730 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1525 $self->{motion}->($ev, $x, $y) if $self->{motion};
1526
1527 ! ! $self->{motion}
1528}
1529
1530sub invoke_visibility_change {
1531 my ($self, $visible) = @_;
1532
1533 delete $self->{motion} unless $visible;
1534
1535 0
731} 1536}
732 1537
733sub _draw { 1538sub _draw {
734 my ($self) = @_; 1539 my ($self) = @_;
735 1540
1541 my $child = $self->{children}[0];
1542
736 my ($w, $h ) = ($self->{w}, $self->{h}); 1543 my ($w, $h ) = ($self->{w}, $self->{h});
737 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1544 my ($cw, $ch) = ($child->{w}, $child->{h});
738 1545
739 glEnable GL_BLEND;
740 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
741 glEnable GL_TEXTURE_2D; 1546 glEnable GL_TEXTURE_2D;
742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
743 1548
744 my $border = $self->border; 1549 my $border = $self->border;
745 1550
746 glColor @{ $self->{border_bg} }; 1551 glColor @{ $self->{border_bg} };
747 $tex[1]->draw_quad (0, 0, $w, $border); 1552 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
748 $tex[3]->draw_quad (0, $border, $border, $ch); 1553 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
749 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1554 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
750 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1555 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
751 1556
752 my $bg = $tex[0]; 1557 # move
1558 my $w2 = ($w - $border) * .5;
1559 my $h2 = ($h - $border) * .5;
1560 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1561 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1562 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
753 1563
1564 # resize
1565 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1566 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1567 unless $self->{has_close_button};
1568 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1569 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1570
1571 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1572 glColor @{ $self->{bg} };
1573
754 # TODO: repeat texture not scale 1574 # TODO: repeat texture not scale
755 my $rep_x = $cw / $bg->{w}; 1575 # solve this better(?)
756 my $rep_y = $ch / $bg->{h}; 1576 $bg->{s} = $cw / $bg->{w};
757 1577 $bg->{t} = $ch / $bg->{h};
758 glColor @{ $self->{bg} };
759
760 $bg->{s} = $rep_x;
761 $bg->{t} = $rep_y;
762 $bg->{wrap_mode} = 1;
763 $bg->draw_quad ($border, $border, $cw, $ch); 1578 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1579 }
764 1580
765 glDisable GL_TEXTURE_2D; 1581 glDisable GL_TEXTURE_2D;
766 glDisable GL_BLEND;
767 1582
768 $self->{title}->draw if $self->{title};
769 $self->child->draw; 1583 $child->draw;
1584
1585 if ($self->{title_widget}) {
1586 glTranslate 0, $border - $self->{h};
1587 $self->{title_widget}->_draw;
1588
1589 glTranslate 0, - ($border - $self->{h});
1590 }
1591
1592 $self->{close_button}->draw
1593 if $self->{close_button};
770} 1594}
771 1595
772############################################################################# 1596#############################################################################
773 1597
774package CFClient::UI::Table; 1598package CFPlus::UI::Table;
775 1599
776our @ISA = CFClient::UI::Base::; 1600our @ISA = CFPlus::UI::Container::;
777 1601
778use List::Util qw(max sum); 1602use List::Util qw(max sum);
779 1603
780use CFClient::OpenGL; 1604use CFPlus::OpenGL;
781 1605
782sub new { 1606sub new {
783 my $class = shift; 1607 my $class = shift;
784 1608
785 $class->SUPER::new ( 1609 $class->SUPER::new (
786 col_expand => [], 1610 col_expand => [],
1611 row_expand => [],
787 @_ 1612 @_,
788 ) 1613 )
789} 1614}
790 1615
791sub add { 1616sub add {
792 my ($self, $x, $y, $child) = @_;
793
794 $child->set_parent ($self);
795 $self->{children}[$y][$x] = $child;
796
797 $child->check_size;
798}
799
800# TODO: move to container class maybe? send childs a signal on removal?
801sub clear {
802 my ($self) = @_; 1617 my ($self, @widgets) = @_;
803 1618
804 delete $self->{children}; 1619 for my $child (@widgets) {
805 $self->update; 1620 $child->{rowspan} ||= 1;
1621 $child->{colspan} ||= 1;
1622 }
1623
1624 $self->SUPER::add (@widgets);
1625}
1626
1627sub add_at {
1628 my $self = shift;
1629
1630 my @widgets;
1631
1632 while (@_) {
1633 my ($col, $row, $child) = splice @_, 0, 3, ();
1634
1635 $child->{row} = $row;
1636 $child->{col} = $col;
1637
1638 push @widgets, $child;
1639 }
1640
1641 $self->add (@widgets);
806} 1642}
807 1643
808sub get_wh { 1644sub get_wh {
809 my ($self) = @_; 1645 my ($self) = @_;
810 1646
811 my (@w, @h); 1647 my (@w, @h);
812 1648
813 for my $y (0 .. $#{$self->{children}}) { 1649 my @children = $self->children;
814 my $row = $self->{children}[$y]
815 or next;
816 1650
817 for my $x (0 .. $#$row) { 1651 # first pass, columns
818 my $widget = $row->[$x] 1652 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
819 or next; 1653 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
820 my ($w, $h) = $widget->size_request;
821 1654
822 $w[$x] = max $w[$x], $w; 1655 my $sw = sum @w[$c .. $c + $cs - 1];
823 $h[$y] = max $h[$y], $h; 1656
1657 if ($w > $sw) {
1658 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1659 }
1660 }
1661
1662 # second pass, rows
1663 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
1664 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
1665
1666 my $sh = sum @h[$r .. $r + $rs - 1];
1667
1668 if ($h > $sh) {
1669 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
824 } 1670 }
825 } 1671 }
826 1672
827 (\@w, \@h) 1673 (\@w, \@h)
828} 1674}
… …
836 (sum @$ws), 1682 (sum @$ws),
837 (sum @$hs), 1683 (sum @$hs),
838 ) 1684 )
839} 1685}
840 1686
841sub size_allocate { 1687sub invoke_size_allocate {
842 my ($self, $w, $h) = @_; 1688 my ($self, $w, $h) = @_;
843 1689
844 my ($ws, $hs) = $self->get_wh; 1690 my ($ws, $hs) = $self->get_wh;
845 1691
846 my $req_w = sum @$ws; 1692 my $req_w = (sum @$ws) || 1;
847 my $req_h = sum @$hs; 1693 my $req_h = (sum @$hs) || 1;
848 1694
849 # TODO: nicer code && do row_expand 1695 # now linearly scale the rows/columns to the allocated size
850 my @col_expand = @{$self->{col_expand}}; 1696 my @col_expand = @{$self->{col_expand}};
851 @col_expand = (1) x @$ws unless @col_expand; 1697 @col_expand = (1) x @$ws unless @col_expand;
852 my $col_expand = (sum @col_expand) || 1; 1698 my $col_expand = (sum @col_expand) || 1;
853 1699
854 # linearly scale sizes
855 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1700 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
856 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
857 1701
858 CFClient::UI::harmonize $ws; 1702 CFPlus::UI::harmonize $ws;
1703
1704 my @row_expand = @{$self->{row_expand}};
1705 @row_expand = (1) x @$ws unless @row_expand;
1706 my $row_expand = (sum @row_expand) || 1;
1707
1708 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1709
859 CFClient::UI::harmonize $hs; 1710 CFPlus::UI::harmonize $hs;
860 1711
861 my $y; 1712 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1713 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
862 1714
863 for my $r (0 .. $#{$self->{children}}) { 1715 for my $widget ($self->children) {
864 my $row = $self->{children}[$r] 1716 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
865 or next;
866 1717
867 my $x = 0; 1718 $widget->configure (
868 my $row_h = $hs->[$r]; 1719 $x[$c], $y[$r],
1720 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
869 1721 );
870 for my $c (0 .. $#$row) { 1722 }
871 my $col_w = $ws->[$c];
872 1723
873 if (my $widget = $row->[$c]) { 1724 1
874 $widget->configure ($x, $y, $col_w, $row_h); 1725}
875 }
876 1726
877 $x += $col_w; 1727#############################################################################
1728
1729package CFPlus::UI::Fixed;
1730
1731use List::Util qw(min max);
1732
1733our @ISA = CFPlus::UI::Container::;
1734
1735sub add_fixed {
1736 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1737
1738 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1739 $self->SUPER::add ($child);
1740}
1741
1742sub _scale($$$) {
1743 my ($mode, $val, $max) = @_;
1744
1745 $mode eq "abs" ? $val
1746 : $mode eq "rel" ? $val * $max
1747 : 0
1748}
1749
1750sub size_request {
1751 my ($self) = @_;
1752
1753 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1754
1755 # determine overall size by querying abs widgets
1756 for my $child ($self->visible_children) {
1757 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1758
1759 if ($pos eq "abs") {
1760 $w = _scale $size, $w, $child->{req_w};
1761 $h = _scale $size, $h, $child->{req_h};
1762
1763 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1764 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
878 } 1765 }
879
880 $y += $row_h;
881 } 1766 }
882 1767
883} 1768 my $W = $x2 - $x1;
1769 my $H = $y2 - $y1;
884 1770
885sub find_widget { 1771 # now layout remaining widgets
1772 for my $child ($self->visible_children) {
1773 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1774
1775 if ($pos ne "abs") {
1776 $x = _scale $pos, $x, $W;
1777 $y = _scale $pos, $x, $H;
1778 $w = _scale $size, $w, $child->{req_w};
1779 $h = _scale $size, $h, $child->{req_h};
1780
1781 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1782 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1783 }
1784 }
1785
1786 my $W = $x2 - $x1;
1787 my $H = $y2 - $y1;
1788
1789 ($W, $H)
1790}
1791
1792sub invoke_size_allocate {
886 my ($self, $x, $y) = @_; 1793 my ($self, $W, $H) = @_;
887 1794
888 $x -= $self->{x}; 1795 for my $child ($self->visible_children) {
889 $y -= $self->{y}; 1796 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
890 1797
891 my $res; 1798 $x = _scale $pos, $x, $W;
1799 $y = _scale $pos, $x, $H;
1800 $w = _scale $size, $w, $W;
1801 $h = _scale $size, $h, $H;
892 1802
893 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1803 $child->configure ($x, $y, $w, $h);
894 $res = $_->find_widget ($x, $y) 1804 }
895 and return $res; 1805
896 } 1806 1
897
898 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
899}
900
901sub _draw {
902 my ($self) = @_;
903
904 for (grep $_, @{$self->{children}}) {
905 $_->draw for grep $_, @$_;
906 }
907} 1807}
908 1808
909############################################################################# 1809#############################################################################
910 1810
911package CFClient::UI::HBox; 1811package CFPlus::UI::Box;
912 1812
913# TODO: wrap into common Box base class
914
915our @ISA = CFClient::UI::Container::; 1813our @ISA = CFPlus::UI::Container::;
916 1814
917sub size_request { 1815sub size_request {
918 my ($self) = @_; 1816 my ($self) = @_;
919 1817
920 my @alloc = map [$_->size_request], @{$self->{children}}; 1818 $self->{vertical}
1819 ? (
1820 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1821 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1822 )
1823 : (
1824 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1825 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1826 )
1827}
921 1828
1829sub invoke_size_allocate {
1830 my ($self, $w, $h) = @_;
1831
1832 my $space = $self->{vertical} ? $h : $w;
1833 my @children = $self->visible_children;
1834
1835 my @req;
1836
1837 if ($self->{homogeneous}) {
1838 @req = ($space / (@children || 1)) x @children;
1839 } else {
1840 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1841 my $req = List::Util::sum @req;
1842
1843 if ($req > $space) {
1844 # ah well, not enough space
1845 $_ *= $space / $req for @req;
1846 } else {
1847 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1848
1849 $space = ($space - $req) / $expand; # remaining space to give away
1850
1851 $req[$_] += $space * $children[$_]{expand}
1852 for 0 .. $#children;
1853 }
922 ( 1854 }
923 (List::Util::sum map $_->[0], @alloc), 1855
924 (List::Util::max map $_->[1], @alloc), 1856 CFPlus::UI::harmonize \@req;
1857
1858 my $pos = 0;
1859 for (0 .. $#children) {
1860 my $alloc = $req[$_];
1861 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1862
1863 $pos += $alloc;
1864 }
1865
1866 1
1867}
1868
1869#############################################################################
1870
1871package CFPlus::UI::HBox;
1872
1873our @ISA = CFPlus::UI::Box::;
1874
1875sub new {
1876 my $class = shift;
1877
1878 $class->SUPER::new (
1879 vertical => 0,
1880 @_,
925 ) 1881 )
926} 1882}
927 1883
928sub size_allocate {
929 my ($self, $w, $h) = @_;
930
931 ($h, $w) = ($w, $h);
932
933 my $children = $self->{children};
934
935 my @h = map +($_->size_request)[0], @$children;
936
937 my $req_h = List::Util::sum @h;
938
939 if ($req_h > $h) {
940 # ah well, not enough space
941 $_ *= $h / $req_h for @h;
942 } else {
943 my $exp = List::Util::sum map $_->{expand}, @$children;
944 $exp ||= 1;
945
946 for (0 .. $#$children) {
947 my $child = $children->[$_];
948
949 my $alloc_h = $h[$_];
950 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
951 $h[$_] = $alloc_h;
952 }
953 }
954
955 CFClient::UI::harmonize \@h;
956
957 my $y = 0;
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960 my $h = $h[$_];
961 $child->configure ($y, 0, $h, $w);
962
963 $y += $h;
964 }
965
966 1
967}
968
969############################################################################# 1884#############################################################################
970 1885
971package CFClient::UI::VBox; 1886package CFPlus::UI::VBox;
972 1887
973# TODO: wrap into common Box base class 1888our @ISA = CFPlus::UI::Box::;
974 1889
975our @ISA = CFClient::UI::Container::; 1890sub new {
1891 my $class = shift;
976 1892
977sub size_request { 1893 $class->SUPER::new (
978 my ($self) = @_; 1894 vertical => 1,
979 1895 @_,
980 my @alloc = map [$_->size_request], @{$self->{children}};
981
982 (
983 (List::Util::max map $_->[0], @alloc),
984 (List::Util::sum map $_->[1], @alloc),
985 ) 1896 )
986} 1897}
987 1898
988sub size_allocate {
989 my ($self, $w, $h) = @_;
990
991 my $children = $self->{children};
992
993 my @h = map +($_->size_request)[1], @$children;
994
995 my $req_h = List::Util::sum @h;
996
997 if ($req_h > $h) {
998 # ah well, not enough space
999 $_ *= $h / $req_h for @h;
1000 } else {
1001 my $exp = List::Util::sum map $_->{expand}, @$children;
1002 $exp ||= 1;
1003
1004 for (0 .. $#$children) {
1005 my $child = $children->[$_];
1006
1007 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1008 }
1009 }
1010
1011 CFClient::UI::harmonize \@h;
1012
1013 my $y = 0;
1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
1016 my $h = $h[$_];
1017 $child->configure (0, $y, $w, $h);
1018
1019 $y += $h;
1020 }
1021
1022 1
1023}
1024
1025############################################################################# 1899#############################################################################
1026 1900
1027package CFClient::UI::Label; 1901package CFPlus::UI::Label;
1028 1902
1029our @ISA = CFClient::UI::Base::; 1903our @ISA = CFPlus::UI::DrawBG::;
1030 1904
1031use CFClient::OpenGL; 1905use CFPlus::OpenGL;
1032 1906
1033sub new { 1907sub new {
1034 my ($class, %arg) = @_; 1908 my ($class, %arg) = @_;
1035 1909
1036 my $self = $class->SUPER::new ( 1910 my $self = $class->SUPER::new (
1037 fg => [1, 1, 1], 1911 fg => [1, 1, 1],
1912 #bg => none
1913 #active_bg => none
1914 #font => default_font
1915 #text => initial text
1916 #markup => initial narkup
1917 #max_w => maximum pixel width
1918 #style => 0, # render flags
1919 ellipsise => 3, # end
1920 layout => (new CFPlus::Layout),
1038 fontsize => 1, 1921 fontsize => 1,
1039 text => "",
1040 align => -1, 1922 align => -1,
1041 valign => -1, 1923 valign => -1,
1042 padding => 2, 1924 padding_x => 2,
1043 layout => new CFClient::Layout, 1925 padding_y => 2,
1926 can_events => 0,
1044 %arg 1927 %arg
1045 ); 1928 );
1046 1929
1047 if (exists $self->{template}) { 1930 if (exists $self->{template}) {
1048 my $layout = new CFClient::Layout; 1931 my $layout = new CFPlus::Layout;
1049 $layout->set_text (delete $self->{template}); 1932 $layout->set_text (delete $self->{template});
1050 $self->{template} = $layout; 1933 $self->{template} = $layout;
1051 } 1934 }
1052 1935
1053 $self->set_text (delete $self->{text}) if exists $self->{text}; 1936 if (exists $self->{markup}) {
1054 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1937 $self->set_markup (delete $self->{markup});
1938 } else {
1939 $self->set_text (delete $self->{text});
1940 }
1055 1941
1056 $self 1942 $self
1057} 1943}
1058 1944
1059sub escape_text { 1945sub update {
1060 local $_ = $_[1]; 1946 my ($self) = @_;
1061 1947
1062 s/&/&amp;/g; 1948 delete $self->{texture};
1063 s/>/&gt;/g; 1949 $self->SUPER::update;
1064 s/</&lt;/g; 1950}
1065 1951
1066 $_[1] 1952sub realloc {
1953 my ($self) = @_;
1954
1955 delete $self->{ox};
1956 $self->SUPER::realloc;
1067} 1957}
1068 1958
1069sub set_text { 1959sub set_text {
1070 my ($self, $text) = @_; 1960 my ($self, $text) = @_;
1071 1961
1962 return if $self->{text} eq "T$text";
1963 $self->{text} = "T$text";
1964
1072 $self->{layout}->set_text ($text); 1965 $self->{layout}->set_text ($text);
1073 1966
1074 delete $self->{texture}; 1967 delete $self->{size_req};
1968 $self->realloc;
1075 $self->update; 1969 $self->update;
1076} 1970}
1077 1971
1078sub set_markup { 1972sub set_markup {
1079 my ($self, $markup) = @_; 1973 my ($self, $markup) = @_;
1080 1974
1975 return if $self->{text} eq "M$markup";
1976 $self->{text} = "M$markup";
1977
1978 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1979
1081 $self->{layout}->set_markup ($markup); 1980 $self->{layout}->set_markup ($markup);
1082 1981
1083 delete $self->{texture}; 1982 delete $self->{size_req};
1983 $self->realloc;
1084 $self->update; 1984 $self->update;
1085} 1985}
1086 1986
1087sub size_request { 1987sub size_request {
1088 my ($self) = @_; 1988 my ($self) = @_;
1089 1989
1090 $self->{layout}->set_width; 1990 $self->{size_req} ||= do {
1991 $self->{layout}->set_font ($self->{font}) if $self->{font};
1992 $self->{layout}->set_width ($self->{max_w} || -1);
1993 $self->{layout}->set_ellipsise ($self->{ellipsise});
1994 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1091 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1995 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1092 1996
1093 my ($w, $h) = $self->{layout}->size; 1997 my ($w, $h) = $self->{layout}->size;
1094 1998
1095 if (exists $self->{template}) { 1999 if (exists $self->{template}) {
2000 $self->{template}->set_font ($self->{font}) if $self->{font};
2001 $self->{template}->set_width ($self->{max_w} || -1);
1096 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2002 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1097 2003
1098 my ($w2, $h2) = $self->{template}->size; 2004 my ($w2, $h2) = $self->{template}->size;
1099 2005
1100 $w = List::Util::max $w, $w2; 2006 $w = List::Util::max $w, $w2;
1101 $h = List::Util::max $h, $h2; 2007 $h = List::Util::max $h, $h2;
2008 }
2009
2010 [$w, $h]
1102 } 2011 };
1103 2012
1104 ( 2013 @{ $self->{size_req} }
1105 $w + $self->{padding} * 2,
1106 $h + $self->{padding} * 2,
1107 )
1108} 2014}
1109 2015
2016sub baseline_shift {
2017 $_[0]{layout}->descent
2018}
2019
1110sub size_allocate { 2020sub invoke_size_allocate {
1111 my ($self, $w, $h) = @_; 2021 my ($self, $w, $h) = @_;
1112 2022
2023 delete $self->{ox};
2024
1113 delete $self->{texture}; 2025 delete $self->{texture}
2026 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2027
2028 1
1114} 2029}
1115 2030
1116sub set_fontsize { 2031sub set_fontsize {
1117 my ($self, $fontsize) = @_; 2032 my ($self, $fontsize) = @_;
1118 2033
1119 $self->{fontsize} = $fontsize; 2034 $self->{fontsize} = $fontsize;
1120 $self->check_size; 2035 delete $self->{size_req};
2036 delete $self->{texture};
2037
2038 $self->realloc;
2039}
2040
2041sub reconfigure {
2042 my ($self) = @_;
2043
2044 delete $self->{size_req};
2045 delete $self->{texture};
2046
2047 $self->SUPER::reconfigure;
1121} 2048}
1122 2049
1123sub _draw { 2050sub _draw {
1124 my ($self) = @_; 2051 my ($self) = @_;
1125 2052
2053 $self->SUPER::_draw; # draw background, if applicable
2054
1126 my $tex = $self->{texture} ||= do { 2055 my $size = $self->{texture} ||= do {
2056 $self->{layout}->set_foreground (@{$self->{fg}});
2057 $self->{layout}->set_font ($self->{font}) if $self->{font};
1127 $self->{layout}->set_width ($self->{w}); 2058 $self->{layout}->set_width ($self->{w});
2059 $self->{layout}->set_ellipsise ($self->{ellipsise});
2060 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1128 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2061 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1129 new_from_layout CFClient::Texture $self->{layout} 2062
2063 [$self->{layout}->size]
1130 }; 2064 };
1131 2065
1132 glEnable GL_BLEND; 2066 unless (exists $self->{ox}) {
1133 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1134 glEnable GL_TEXTURE_2D;
1135 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1136
1137 glColor @{$self->{fg}};
1138
1139 $self->{ox} = int (
1140 $self->{align} < 0 ? $self->{padding} 2067 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1141 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2068 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1142 : ($self->{w} - $tex->{w}) * 0.5 2069 : ($self->{w} - $size->[0]) * 0.5);
1143 );
1144 2070
1145 $self->{oy} = int (
1146 $self->{valign} < 0 ? $self->{padding} 2071 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1147 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2072 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1148 : ($self->{h} - $tex->{h}) * 0.5 2073 : ($self->{h} - $size->[1]) * 0.5);
1149 ); 2074 };
1150 2075
1151 $tex->draw_quad ($self->{ox}, $self->{oy}); 2076 my $w = List::Util::min $self->{w} + 4, $size->[0];
2077 my $h = List::Util::min $self->{h} + 2, $size->[1];
1152 2078
1153 glDisable GL_TEXTURE_2D; 2079 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1154 glDisable GL_BLEND;
1155} 2080}
1156 2081
1157############################################################################# 2082#############################################################################
1158 2083
1159package CFClient::UI::EntryBase; 2084package CFPlus::UI::EntryBase;
1160 2085
1161our @ISA = CFClient::UI::Label::; 2086our @ISA = CFPlus::UI::Label::;
1162 2087
1163use CFClient::OpenGL; 2088use CFPlus::OpenGL;
1164 2089
1165sub new { 2090sub new {
1166 my $class = shift; 2091 my $class = shift;
1167 2092
1168 $class->SUPER::new ( 2093 $class->SUPER::new (
1169 fg => [1, 1, 1], 2094 fg => [1, 1, 1],
1170 bg => [0, 0, 0, 0.2], 2095 bg => [0, 0, 0, 0.2],
1171 active_bg => [1, 1, 1, 0.5], 2096 active_bg => [1, 1, 1, 0.5],
1172 active_fg => [0, 0, 0], 2097 active_fg => [0, 0, 0],
1173 can_hover => 1, 2098 can_hover => 1,
1174 can_focus => 1, 2099 can_focus => 1,
1175 valign => 0, 2100 valign => 0,
2101 can_events => 1,
2102 ellipsise => 0,
2103 #text => ...
2104 #hidden => "*",
1176 @_ 2105 @_
1177 ) 2106 )
1178} 2107}
1179 2108
1180sub _set_text { 2109sub _set_text {
… …
1182 2111
1183 delete $self->{cur_h}; 2112 delete $self->{cur_h};
1184 2113
1185 return if $self->{text} eq $text; 2114 return if $self->{text} eq $text;
1186 2115
1187 delete $self->{texture};
1188
1189 $self->{last_activity} = $::NOW; 2116 $self->{last_activity} = $::NOW;
1190 $self->{text} = $text; 2117 $self->{text} = $text;
1191 2118
1192 $text =~ s/./*/g if $self->{hidden}; 2119 $text =~ s/./*/g if $self->{hidden};
1193 $self->{layout}->set_text ("$text "); 2120 $self->{layout}->set_text ("$text ");
2121 delete $self->{size_req};
1194 2122
1195 $self->emit (changed => $self->{text}); 2123 $self->emit (changed => $self->{text});
2124
2125 $self->realloc;
2126 $self->update;
2127}
2128
2129sub set_text {
2130 my ($self, $text) = @_;
2131
2132 $self->{cursor} = length $text;
2133 $self->_set_text ($text);
1196} 2134}
1197 2135
1198sub get_text { 2136sub get_text {
1199 $_[0]{text} 2137 $_[0]{text}
1200} 2138}
… …
1205 my ($w, $h) = $self->SUPER::size_request; 2143 my ($w, $h) = $self->SUPER::size_request;
1206 2144
1207 ($w + 1, $h) # add 1 for cursor 2145 ($w + 1, $h) # add 1 for cursor
1208} 2146}
1209 2147
1210sub size_allocate {
1211 my ($self, $w, $h) = @_;
1212
1213 $self->_set_text ($self->{text});
1214}
1215
1216sub set_text {
1217 my ($self, $text) = @_;
1218
1219 $self->{cursor} = length $text;
1220 $self->_set_text ($text);
1221 $self->update;
1222}
1223
1224sub key_down { 2148sub invoke_key_down {
1225 my ($self, $ev) = @_; 2149 my ($self, $ev) = @_;
1226 2150
1227 my $mod = $ev->{mod}; 2151 my $mod = $ev->{mod};
1228 my $sym = $ev->{sym}; 2152 my $sym = $ev->{sym};
1229 my $uni = $ev->{unicode}; 2153 my $uni = $ev->{unicode};
1230 2154
1231 my $text = $self->get_text; 2155 my $text = $self->get_text;
1232 2156
2157 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2158
1233 if ($sym == 8) { 2159 if ($uni == 8) {
1234 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2160 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1235 } elsif ($sym == 127) { 2161 } elsif ($uni == 127) {
1236 substr $text, $self->{cursor}, 1, ""; 2162 substr $text, $self->{cursor}, 1, "";
1237 } elsif ($sym == CFClient::SDLK_LEFT) { 2163 } elsif ($sym == CFPlus::SDLK_LEFT) {
1238 --$self->{cursor} if $self->{cursor}; 2164 --$self->{cursor} if $self->{cursor};
1239 } elsif ($sym == CFClient::SDLK_RIGHT) { 2165 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1240 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2166 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1241 } elsif ($sym == CFClient::SDLK_HOME) { 2167 } elsif ($sym == CFPlus::SDLK_HOME) {
2168 # what a hack
2169 $self->{cursor} =
2170 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2171 ? length $1
2172 : 0;
2173 } elsif ($sym == CFPlus::SDLK_END) {
2174 # uh, again
2175 $self->{cursor} =
2176 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2177 ? $self->{cursor} + length $1
2178 : length $self->{text};
2179 } elsif ($uni == 21) { # ctrl-u
2180 $text = "";
1242 $self->{cursor} = 0; 2181 $self->{cursor} = 0;
1243 } elsif ($sym == CFClient::SDLK_END) {
1244 $self->{cursor} = length $text;
1245 } elsif ($sym == 27) { 2182 } elsif ($uni == 27) {
1246 $self->emit ('escape'); 2183 $self->emit ('escape');
1247 } elsif ($uni) { 2184 } elsif ($uni == 0x0d) {
2185 substr $text, $self->{cursor}++, 0, "\012";
2186 } elsif ($uni >= 0x20) {
1248 substr $text, $self->{cursor}++, 0, chr $uni; 2187 substr $text, $self->{cursor}++, 0, chr $uni;
2188 } else {
2189 return 0;
1249 } 2190 }
1250 2191
1251 $self->_set_text ($text); 2192 $self->_set_text ($text);
2193
2194 $self->realloc;
1252 $self->update; 2195 $self->update;
1253}
1254 2196
2197 1
2198}
2199
1255sub focus_in { 2200sub invoke_focus_in {
1256 my ($self) = @_; 2201 my ($self) = @_;
1257 2202
1258 $self->{last_activity} = $::NOW; 2203 $self->{last_activity} = $::NOW;
1259 2204
1260 $self->SUPER::focus_in; 2205 $self->SUPER::invoke_focus_in
1261} 2206}
1262 2207
1263sub button_down { 2208sub invoke_button_down {
1264 my ($self, $ev, $x, $y) = @_; 2209 my ($self, $ev, $x, $y) = @_;
1265 2210
1266 $self->SUPER::button_down ($ev, $x, $y); 2211 $self->SUPER::invoke_button_down ($ev, $x, $y);
1267 2212
1268 my $idx = $self->{layout}->xy_to_index ($x, $y); 2213 my $idx = $self->{layout}->xy_to_index ($x, $y);
1269 2214
1270 # byte-index to char-index 2215 # byte-index to char-index
1271 my $text = $self->{text}; 2216 my $text = $self->{text};
1272 utf8::encode $text; 2217 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1273 $self->{cursor} = length substr $text, 0, $idx; 2218 $self->{cursor} = length $text;
1274 2219
1275 $self->_set_text ($self->{text}); 2220 $self->_set_text ($self->{text});
1276 $self->update; 2221 $self->update;
2222
2223 1
1277} 2224}
1278 2225
1279sub mouse_motion { 2226sub invoke_mouse_motion {
1280 my ($self, $ev, $x, $y) = @_; 2227 my ($self, $ev, $x, $y) = @_;
1281# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2228# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2229
2230 1
1282} 2231}
1283 2232
1284sub _draw { 2233sub _draw {
1285 my ($self) = @_; 2234 my ($self) = @_;
1286 2235
1287 local $self->{fg} = $self->{fg}; 2236 local $self->{fg} = $self->{fg};
1288 2237
1289 if ($FOCUS == $self) { 2238 if ($FOCUS == $self) {
1290 glColor @{$self->{active_bg}}; 2239 glColor_premultiply @{$self->{active_bg}};
1291 $self->{fg} = $self->{active_fg}; 2240 $self->{fg} = $self->{active_fg};
1292 } else { 2241 } else {
1293 glColor @{$self->{bg}}; 2242 glColor_premultiply @{$self->{bg}};
1294 } 2243 }
1295 2244
1296 glEnable GL_BLEND; 2245 glEnable GL_BLEND;
1297 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2246 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1298 glBegin GL_QUADS; 2247 glBegin GL_QUADS;
1299 glVertex 0 , 0; 2248 glVertex 0 , 0;
1300 glVertex 0 , $self->{h}; 2249 glVertex 0 , $self->{h};
1301 glVertex $self->{w}, $self->{h}; 2250 glVertex $self->{w}, $self->{h};
1302 glVertex $self->{w}, 0; 2251 glVertex $self->{w}, 0;
… …
1313 utf8::encode $text; 2262 utf8::encode $text;
1314 2263
1315 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2264 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1316 } 2265 }
1317 2266
1318 glColor @{$self->{fg}};
1319 glBegin GL_LINES; 2267 glBegin GL_LINES;
1320 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2268 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1321 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2269 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1322 glEnd; 2270 glEnd;
1323 } 2271 }
1324} 2272}
1325 2273
2274#############################################################################
2275
1326package CFClient::UI::Entry; 2276package CFPlus::UI::Entry;
1327 2277
1328our @ISA = CFClient::UI::EntryBase::; 2278our @ISA = CFPlus::UI::EntryBase::;
1329 2279
1330use CFClient::OpenGL; 2280use CFPlus::OpenGL;
1331 2281
1332sub key_down { 2282sub invoke_key_down {
1333 my ($self, $ev) = @_; 2283 my ($self, $ev) = @_;
1334 2284
1335 my $sym = $ev->{sym}; 2285 my $sym = $ev->{sym};
1336 2286
1337 if ($sym == 13) { 2287 if ($ev->{uni} == 0x0d || $sym == 13) {
2288 unshift @{$self->{history}},
2289 my $txt = $self->get_text;
2290
2291 $self->{history_pointer} = -1;
2292 $self->{history_saveback} = '';
1338 $self->emit (activate => $self->get_text); 2293 $self->emit (activate => $txt);
1339 $self->update; 2294 $self->update;
1340 2295
2296 } elsif ($sym == CFPlus::SDLK_UP) {
2297 if ($self->{history_pointer} < 0) {
2298 $self->{history_saveback} = $self->get_text;
2299 }
2300 if (@{$self->{history} || []} > 0) {
2301 $self->{history_pointer}++;
2302 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2303 $self->{history_pointer} = @{$self->{history} || []} - 1;
2304 }
2305 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2306 }
2307
2308 } elsif ($sym == CFPlus::SDLK_DOWN) {
2309 $self->{history_pointer}--;
2310 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2311
2312 if ($self->{history_pointer} >= 0) {
2313 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2314 } else {
2315 $self->set_text ($self->{history_saveback});
2316 }
2317
1341 } else { 2318 } else {
1342 $self->SUPER::key_down ($ev); 2319 return $self->SUPER::invoke_key_down ($ev)
2320 }
2321
1343 } 2322 1
1344
1345} 2323}
1346 2324
1347############################################################################# 2325#############################################################################
1348 2326
2327package CFPlus::UI::TextEdit;
2328
2329our @ISA = CFPlus::UI::EntryBase::;
2330
2331use CFPlus::OpenGL;
2332
2333sub move_cursor_ver {
2334 my ($self, $dy) = @_;
2335
2336 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2337
2338 $y += $dy;
2339
2340 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2341 $self->{cursor} = $index;
2342 delete $self->{cur_h};
2343 $self->update;
2344 return;
2345 }
2346}
2347
2348sub invoke_key_down {
2349 my ($self, $ev) = @_;
2350
2351 my $sym = $ev->{sym};
2352
2353 if ($sym == CFPlus::SDLK_UP) {
2354 $self->move_cursor_ver (-1);
2355 } elsif ($sym == CFPlus::SDLK_DOWN) {
2356 $self->move_cursor_ver (+1);
2357 } else {
2358 return $self->SUPER::invoke_key_down ($ev)
2359 }
2360
2361 1
2362}
2363
2364#############################################################################
2365
1349package CFClient::UI::Button; 2366package CFPlus::UI::Button;
1350 2367
1351our @ISA = CFClient::UI::Label::; 2368our @ISA = CFPlus::UI::Label::;
1352 2369
1353use CFClient::OpenGL; 2370use CFPlus::OpenGL;
1354 2371
1355my @tex = 2372my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2373 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1357 qw(b1_button_active.png); 2374 qw(b1_button_inactive.png b1_button_active.png);
1358 2375
1359sub new { 2376sub new {
1360 my $class = shift; 2377 my $class = shift;
1361 2378
1362 $class->SUPER::new ( 2379 $class->SUPER::new (
1363 padding => 4, 2380 padding_x => 4,
2381 padding_y => 4,
1364 fg => [1, 1, 1], 2382 fg => [1.0, 1.0, 1.0],
1365 bg => [1, 1, 1, 0.2],
1366 active_fg => [0, 0, 1], 2383 active_fg => [0.8, 0.8, 0.8],
1367 can_hover => 1, 2384 can_hover => 1,
1368 align => 0, 2385 align => 0,
1369 valign => 0, 2386 valign => 0,
2387 can_events => 1,
1370 @_ 2388 @_
1371 ) 2389 )
1372} 2390}
1373 2391
1374sub button_up { 2392sub invoke_button_up {
1375 my ($self, $ev, $x, $y) = @_; 2393 my ($self, $ev, $x, $y) = @_;
1376 2394
2395 $self->emit ("activate")
1377 if ($x >= 0 && $x < $self->{w} 2396 if $x >= 0 && $x < $self->{w}
1378 && $y >= 0 && $y < $self->{h}) { 2397 && $y >= 0 && $y < $self->{h};
1379 $self->emit ("activate"); 2398
1380 } 2399 1
1381} 2400}
1382 2401
1383sub _draw { 2402sub _draw {
1384 my ($self) = @_; 2403 my ($self) = @_;
1385 2404
1386 local $self->{fg} = $self->{fg}; 2405 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1387 2406
1388 if ($GRAB == $self) {
1389 $self->{fg} = $self->{active_fg};
1390 }
1391
1392 glEnable GL_BLEND;
1393 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1394 glEnable GL_TEXTURE_2D; 2407 glEnable GL_TEXTURE_2D;
1395 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2408 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1396 glColor 0, 0, 0, 1; 2409 glColor 0, 0, 0, 1;
1397 2410
2411 my $tex = $tex[$GRAB == $self];
1398 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2412 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1399 2413
1400 glDisable GL_TEXTURE_2D; 2414 glDisable GL_TEXTURE_2D;
1401 glDisable GL_BLEND;
1402 2415
1403 $self->SUPER::_draw; 2416 $self->SUPER::_draw;
1404} 2417}
1405 2418
1406############################################################################# 2419#############################################################################
1407 2420
1408package CFClient::UI::CheckBox; 2421package CFPlus::UI::CheckBox;
1409 2422
1410our @ISA = CFClient::UI::DrawBG::; 2423our @ISA = CFPlus::UI::DrawBG::;
1411 2424
1412my @tex = 2425my @tex =
1413 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2426 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1414 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2427 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1415 2428
1416use CFClient::OpenGL; 2429use CFPlus::OpenGL;
1417 2430
1418sub new { 2431sub new {
1419 my $class = shift; 2432 my $class = shift;
1420 2433
1421 $class->SUPER::new ( 2434 $class->SUPER::new (
1422 padding => 2, 2435 padding_x => 2,
2436 padding_y => 2,
1423 fg => [1, 1, 1], 2437 fg => [1, 1, 1],
1424 active_fg => [1, 1, 0], 2438 active_fg => [1, 1, 0],
2439 bg => [0, 0, 0, 0.2],
2440 active_bg => [1, 1, 1, 0.5],
1425 state => 0, 2441 state => 0,
1426 can_hover => 1, 2442 can_hover => 1,
1427 @_ 2443 @_
1428 ) 2444 )
1429} 2445}
1430 2446
1431sub size_request { 2447sub size_request {
1432 my ($self) = @_; 2448 my ($self) = @_;
1433 2449
1434 ($self->{padding} * 2 + 6) x 2 2450 (6) x 2
1435} 2451}
1436 2452
2453sub toggle {
2454 my ($self) = @_;
2455
2456 $self->{state} = !$self->{state};
2457 $self->emit (changed => $self->{state});
2458 $self->update;
2459}
2460
1437sub button_down { 2461sub invoke_button_down {
1438 my ($self, $ev, $x, $y) = @_; 2462 my ($self, $ev, $x, $y) = @_;
1439 2463
1440 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2464 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1441 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2465 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1442 $self->{state} = !$self->{state}; 2466 $self->toggle;
1443 $self->emit (changed => $self->{state}); 2467 } else {
2468 return 0
2469 }
2470
1444 } 2471 1
1445} 2472}
1446 2473
1447sub _draw { 2474sub _draw {
1448 my ($self) = @_; 2475 my ($self) = @_;
1449 2476
1450 $self->SUPER::_draw; 2477 $self->SUPER::_draw;
1451 2478
1452 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2479 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1453 2480
1454 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2481 my ($w, $h) = @$self{qw(w h)};
2482
2483 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1455 2484
1456 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2485 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1457 2486
1458 glEnable GL_BLEND; 2487 my $tex = $self->{state} ? $tex[1] : $tex[0];
2488
1459 glEnable GL_TEXTURE_2D; 2489 glEnable GL_TEXTURE_2D;
1460 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1461
1462 my $tex = $self->{state} ? $tex[1] : $tex[0];
1463
1464 $tex->draw_quad (0, 0, $s, $s); 2490 $tex->draw_quad_alpha (0, 0, $s, $s);
1465
1466 glDisable GL_TEXTURE_2D; 2491 glDisable GL_TEXTURE_2D;
1467 glDisable GL_BLEND;
1468} 2492}
1469 2493
1470############################################################################# 2494#############################################################################
1471 2495
1472package CFClient::UI::Image; 2496package CFPlus::UI::Image;
1473 2497
1474our @ISA = CFClient::UI::Base::; 2498our @ISA = CFPlus::UI::Base::;
1475 2499
1476use CFClient::OpenGL; 2500use CFPlus::OpenGL;
1477use Carp qw/confess/;
1478 2501
1479our %loaded_images; 2502our %texture_cache;
1480 2503
1481sub new { 2504sub new {
1482 my $class = shift; 2505 my $class = shift;
1483 2506
1484 my $self = $class->SUPER::new (@_); 2507 my $self = $class->SUPER::new (
2508 can_events => 0,
2509 @_,
2510 );
1485 2511
1486 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2512 $self->{path} || $self->{tex}
2513 or Carp::croak "'path' or 'tex' attributes required";
1487 2514
1488 $loaded_images{$self->{image}} ||= 2515 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1489 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2516 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1490 2517
1491 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2518 CFPlus::weaken $texture_cache{$self->{path}};
1492 2519
1493 Scalar::Util::weaken $loaded_images{$self->{image}}; 2520 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1494
1495 $self->{aspect} = $tex->{w} / $tex->{h};
1496 2521
1497 $self 2522 $self
1498} 2523}
1499 2524
2525sub STORABLE_freeze {
2526 my ($self, $cloning) = @_;
2527
2528 $self->{path}
2529 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2530
2531 $self->{path}
2532}
2533
2534sub STORABLE_attach {
2535 my ($self, $cloning, $path) = @_;
2536
2537 $self->new (path => $path)
2538}
2539
1500sub size_request { 2540sub size_request {
1501 my ($self) = @_; 2541 my ($self) = @_;
1502 2542
1503 ($self->{tex}->{w}, $self->{tex}->{h}) 2543 ($self->{tex}{w}, $self->{tex}{h})
1504} 2544}
1505 2545
1506sub _draw { 2546sub _draw {
1507 my ($self) = @_; 2547 my ($self) = @_;
1508 2548
… …
1515 glTranslate 0, -$self->{w}, 0; 2555 glTranslate 0, -$self->{w}, 0;
1516 2556
1517 ($w, $h) = ($h, $w); 2557 ($w, $h) = ($h, $w);
1518 } 2558 }
1519 2559
1520 glEnable GL_BLEND;
1521 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1522 glEnable GL_TEXTURE_2D; 2560 glEnable GL_TEXTURE_2D;
1523 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2561 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1524 2562
1525 $tex->draw_quad (0, 0, $w, $h); 2563 $tex->draw_quad (0, 0, $w, $h);
1526 2564
1527 glDisable GL_BLEND;
1528 glDisable GL_TEXTURE_2D; 2565 glDisable GL_TEXTURE_2D;
1529} 2566}
1530 2567
1531############################################################################# 2568#############################################################################
1532 2569
2570package CFPlus::UI::ImageButton;
2571
2572our @ISA = CFPlus::UI::Image::;
2573
2574use CFPlus::OpenGL;
2575
2576my %textures;
2577
2578sub new {
2579 my $class = shift;
2580
2581 my $self = $class->SUPER::new (
2582 padding_x => 4,
2583 padding_y => 4,
2584 fg => [1, 1, 1],
2585 active_fg => [0, 0, 1],
2586 can_hover => 1,
2587 align => 0,
2588 valign => 0,
2589 can_events => 1,
2590 @_
2591 );
2592}
2593
2594sub invoke_button_up {
2595 my ($self, $ev, $x, $y) = @_;
2596
2597 $self->emit ("activate")
2598 if $x >= 0 && $x < $self->{w}
2599 && $y >= 0 && $y < $self->{h};
2600
2601 1
2602}
2603
2604#############################################################################
2605
1533package CFClient::UI::VGauge; 2606package CFPlus::UI::VGauge;
1534 2607
1535our @ISA = CFClient::UI::Base::; 2608our @ISA = CFPlus::UI::Base::;
1536 2609
2610use List::Util qw(min max);
2611
1537use CFClient::OpenGL; 2612use CFPlus::OpenGL;
1538 2613
1539my %tex = ( 2614my %tex = (
1540 food => [ 2615 food => [
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2616 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1542 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2617 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1543 ], 2618 ],
1544 grace => [ 2619 grace => [
1545 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2620 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1546 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2621 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1547 ], 2622 ],
1548 hp => [ 2623 hp => [
1549 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2624 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1550 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2625 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1551 ], 2626 ],
1552 mana => [ 2627 mana => [
1553 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2628 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1554 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2629 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1555 ], 2630 ],
1556); 2631);
1557 2632
1558# eg. VGauge->new (gauge => 'food'), default gauge: food 2633# eg. VGauge->new (gauge => 'food'), default gauge: food
1559sub new { 2634sub new {
… …
1578} 2653}
1579 2654
1580sub set_max { 2655sub set_max {
1581 my ($self, $max) = @_; 2656 my ($self, $max) = @_;
1582 2657
2658 return if $self->{max_val} == $max;
2659
1583 $self->{max_val} = $max; 2660 $self->{max_val} = $max;
2661 $self->update;
1584} 2662}
1585 2663
1586sub set_value { 2664sub set_value {
1587 my ($self, $val, $max) = @_; 2665 my ($self, $val, $max) = @_;
1588 2666
1589 $self->set_max ($max) 2667 $self->set_max ($max)
1590 if defined $max; 2668 if defined $max;
1591 2669
1592 $max = $self->{max_val}; 2670 return if $self->{val} == $val;
2671
1593 $self->{val} = $val; 2672 $self->{val} = $val;
1594
1595 $self->update; 2673 $self->update;
1596} 2674}
1597 2675
1598sub _draw { 2676sub _draw {
1599 my ($self) = @_; 2677 my ($self) = @_;
1600 2678
1601 my $tex = $tex{$self->{type}}; 2679 my $tex = $tex{$self->{type}};
2680 my ($t1, $t2, $t3) = @$tex;
1602 2681
1603 my ($w, $h) = ($self->{w}, $self->{h}); 2682 my ($w, $h) = ($self->{w}, $self->{h});
1604 2683
1605 if ($self->{vertical}) { 2684 if ($self->{vertical}) {
1606 glRotate 90, 0, 0, 1; 2685 glRotate 90, 0, 0, 1;
… …
1608 2687
1609 ($w, $h) = ($h, $w); 2688 ($w, $h) = ($h, $w);
1610 } 2689 }
1611 2690
1612 my $ycut = $self->{val} / ($self->{max_val} || 1); 2691 my $ycut = $self->{val} / ($self->{max_val} || 1);
1613 $ycut = 1 if $self->{val} > $self->{max_val};
1614 2692
1615 my $t1 = $tex->[0]; 2693 my $ycut1 = max 0, min 1, $ycut;
1616 my $t2 = $tex->[1]; 2694 my $ycut2 = max 0, min 1, $ycut - 1;
2695
2696 my $h1 = $self->{h} * (1 - $ycut1);
2697 my $h2 = $self->{h} * (1 - $ycut2);
2698 my $h3 = $self->{h};
2699
2700 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1617 2701
1618 glEnable GL_BLEND; 2702 glEnable GL_BLEND;
1619 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2703 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2704 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1620 glEnable GL_TEXTURE_2D; 2705 glEnable GL_TEXTURE_2D;
1621 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1622 2707
1623 my $h1 = $self->{h} - $ycut * $self->{h};
1624 my $h2 = $ycut * $self->{h};
1625
1626 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2708 glBindTexture GL_TEXTURE_2D, $t1->{name};
1627 glBegin GL_QUADS; 2709 glBegin GL_QUADS;
1628 glTexCoord 0 , 0; glVertex 0 , 0; 2710 glTexCoord 0 , 0; glVertex 0 , 0;
1629 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2711 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1630 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2712 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1631 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2713 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1632 glEnd; 2714 glEnd;
1633 2715
2716 my $ycut1 = List::Util::min 1, $ycut;
1634 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2717 glBindTexture GL_TEXTURE_2D, $t2->{name};
1635 glBegin GL_QUADS; 2718 glBegin GL_QUADS;
1636 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2719 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1637 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2720 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1638 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2721 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1639 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2722 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1640 glEnd; 2723 glEnd;
2724
2725 if ($t3) {
2726 glBindTexture GL_TEXTURE_2D, $t3->{name};
2727 glBegin GL_QUADS;
2728 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2729 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2730 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2731 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2732 glEnd;
2733 }
1641 2734
1642 glDisable GL_BLEND; 2735 glDisable GL_BLEND;
1643 glDisable GL_TEXTURE_2D; 2736 glDisable GL_TEXTURE_2D;
1644} 2737}
1645 2738
1646############################################################################# 2739#############################################################################
1647 2740
1648package CFClient::UI::Gauge; 2741package CFPlus::UI::Gauge;
1649 2742
1650our @ISA = CFClient::UI::VBox::; 2743our @ISA = CFPlus::UI::VBox::;
1651 2744
1652sub new { 2745sub new {
1653 my ($class, %arg) = shift; 2746 my ($class, %arg) = @_;
1654 2747
1655 my $self = $class->SUPER::new ( 2748 my $self = $class->SUPER::new (
1656 @_, 2749 tooltip => $arg{type},
2750 can_hover => 1,
2751 can_events => 1,
2752 %arg,
1657 ); 2753 );
1658 2754
1659 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2755 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1660 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2756 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1661 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2757 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1662 2758
1663 $self 2759 $self
1664} 2760}
1665 2761
1666sub set_fontsize { 2762sub set_fontsize {
… …
1668 2764
1669 $self->{value}->set_fontsize ($fsize); 2765 $self->{value}->set_fontsize ($fsize);
1670 $self->{max} ->set_fontsize ($fsize); 2766 $self->{max} ->set_fontsize ($fsize);
1671} 2767}
1672 2768
2769sub set_max {
2770 my ($self, $max) = @_;
2771
2772 $self->{gauge}->set_max ($max);
2773 $self->{max}->set_text ($max);
2774}
2775
1673sub set_value { 2776sub set_value {
1674 my ($self, $val, $max) = @_; 2777 my ($self, $val, $max) = @_;
1675 2778
1676 $self->set_max ($max) 2779 $self->set_max ($max)
1677 if defined $max; 2780 if defined $max;
1678 2781
1679 $self->{gauge}->set_value ($val, $max); 2782 $self->{gauge}->set_value ($val, $max);
1680 $self->{value}->set_text ($val); 2783 $self->{value}->set_text ($val);
1681} 2784}
1682 2785
1683sub set_max {
1684 my ($self, $max) = @_;
1685
1686 $self->{gauge}->set_max ($max);
1687 $self->{max}->set_text ($max);
1688}
1689
1690############################################################################# 2786#############################################################################
1691 2787
1692package CFClient::UI::Slider; 2788package CFPlus::UI::Slider;
1693 2789
1694use strict; 2790use strict;
1695 2791
1696use CFClient::OpenGL; 2792use CFPlus::OpenGL;
1697 2793
1698our @ISA = CFClient::UI::DrawBG::; 2794our @ISA = CFPlus::UI::DrawBG::;
1699 2795
1700my @tex = 2796my @tex =
1701 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2797 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1702 qw(s1_slider.png s1_slider_bg.png); 2798 qw(s1_slider.png s1_slider_bg.png);
1703 2799
1704sub new { 2800sub new {
1705 my $class = shift; 2801 my $class = shift;
1706 2802
1707 # range [value, low, high, page] 2803 # range [value, low, high, page, unit]
1708 2804
1709 # TODO: 0-width page 2805 # TODO: 0-width page
1710 # TODO: req_w/h are wrong with vertical 2806 # TODO: req_w/h are wrong with vertical
1711 # TODO: calculations are off 2807 # TODO: calculations are off
1712 my $self = $class->SUPER::new ( 2808 my $self = $class->SUPER::new (
1713 fg => [1, 1, 1], 2809 fg => [1, 1, 1],
1714 active_fg => [0, 0, 0], 2810 active_fg => [0, 0, 0],
2811 bg => [0, 0, 0, 0.2],
2812 active_bg => [1, 1, 1, 0.5],
1715 range => [0, 0, 100, 10], 2813 range => [0, 0, 100, 10, 0],
1716 req_w => 20, 2814 min_w => $::WIDTH / 80,
1717 req_h => 20, 2815 min_h => $::WIDTH / 80,
1718 vertical => 0, 2816 vertical => 0,
1719 can_hover => 1, 2817 can_hover => 1,
1720 inner_pad => 5, 2818 inner_pad => 0.02,
1721 @_ 2819 @_
1722 ); 2820 );
1723 2821
2822 $self->set_value ($self->{range}[0]);
2823 $self->update;
2824
1724 $self 2825 $self
1725} 2826}
1726 2827
2828sub set_range {
2829 my ($self, $range) = @_;
2830
2831 ($range, $self->{range}) = ($self->{range}, $range);
2832
2833 if ("@$range" ne "@{$self->{range}}") {
2834 $self->update;
2835 $self->set_value ($self->{range}[0]);
2836 }
2837}
2838
2839sub set_value {
2840 my ($self, $value) = @_;
2841
2842 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2843
2844 $hi = $lo + 1 if $hi <= $lo;
2845
2846 $page = $hi - $lo if $page > $hi - $lo;
2847
2848 $value = $lo if $value < $lo;
2849 $value = $hi - $page if $value > $hi - $page;
2850
2851 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2852 if $unit;
2853
2854 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2855
2856 if ($value != $old_value) {
2857 $self->emit (changed => $value);
2858 $self->update;
2859 }
2860}
2861
1727sub size_request { 2862sub size_request {
1728 my ($self) = @_; 2863 my ($self) = @_;
1729 2864
1730 my $w = $self->{req_w}; 2865 ($self->{req_w}, $self->{req_h})
1731 my $h = $self->{req_h};
1732
1733 $self->{vertical} ? ($h, $w) : ($w, $h)
1734} 2866}
1735 2867
1736sub button_down { 2868sub invoke_button_down {
1737 my ($self, $ev, $x, $y) = @_; 2869 my ($self, $ev, $x, $y) = @_;
1738 2870
1739 $self->SUPER::button_down ($ev, $x, $y); 2871 $self->SUPER::invoke_button_down ($ev, $x, $y);
2872
2873 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2874
1740 $self->mouse_motion ($ev, $x, $y); 2875 $self->invoke_mouse_motion ($ev, $x, $y)
1741} 2876}
1742 2877
1743sub mouse_motion { 2878sub invoke_mouse_motion {
1744 my ($self, $ev, $x, $y) = @_; 2879 my ($self, $ev, $x, $y) = @_;
1745 2880
1746 if ($GRAB == $self) { 2881 if ($GRAB == $self) {
2882 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2883
2884 my (undef, $lo, $hi, $page) = @{$self->{range}};
2885
2886 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2887
2888 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2889 } else {
2890 return 0;
2891 }
2892
2893 1
2894}
2895
2896sub invoke_mouse_wheel {
2897 my ($self, $ev) = @_;
2898
2899 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2900
2901 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2902
2903 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2904
2905 ! ! $delta
2906}
2907
2908sub update {
2909 my ($self) = @_;
2910
2911 delete $self->{knob_w};
2912 $self->SUPER::update;
2913}
2914
2915sub _draw {
2916 my ($self) = @_;
2917
2918 unless ($self->{knob_w}) {
2919 $self->set_value ($self->{range}[0]);
2920
1747 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2921 my ($value, $lo, $hi, $page) = @{$self->{range}};
2922 my $range = ($hi - $page - $lo) || 1e-100;
1748 2923
1749 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2924 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1750 2925
1751 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2926 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1752 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2927 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1753 2928
1754 $x -= $inner_pad_px; # substract the padding 2929 $value = ($value - $lo) / $range;
1755 $x = $x * ($hi - $lo) / $inner_w + $lo; 2930 $value = $value * $self->{scale} + $self->{offset};
1756 $x = $lo if $x < $lo;
1757 $x = $hi - $page if $x > $hi - $page;
1758 $self->{range}[0] = $x;
1759 2931
1760 $self->emit (changed => $x); 2932 $self->{knob_x} = $value - $knob_w * 0.5;
1761 $self->update; 2933 $self->{knob_w} = $knob_w;
1762 } 2934 }
1763}
1764
1765# the inner_* stuff is for generating a padding for the slider handle,
1766# so that the handle doesn't leave the texture. This calculation isn't 100%
1767# correct propably, but it does the job for now
1768sub _calc_inner_pad_px {
1769 my ($self, $w) = @_;
1770 ($w / 100) * $self->{inner_pad} # % to pixels
1771}
1772
1773sub _draw {
1774 my ($self) = @_;
1775 2935
1776 $self->SUPER::_draw (); 2936 $self->SUPER::_draw ();
1777 2937
1778 my ($w, $h) = @$self{qw(w h)}; 2938 glScale $self->{w}, $self->{h};
1779 2939
1780 if ($self->{vertical}) { 2940 if ($self->{vertical}) {
1781 # draw a vertical slider like a rotated horizontal slider 2941 # draw a vertical slider like a rotated horizontal slider
1782 2942
2943 glTranslate 1, 0, 0;
1783 glRotate 90, 0, 0, 1; 2944 glRotate 90, 0, 0, 1;
1784 glTranslate 0, -$self->{w}, 0;
1785
1786 ($w, $h) = ($h, $w);
1787 } 2945 }
1788 2946
1789 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2947 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1790 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2948 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1791 2949
1792 my ($value, $lo, $hi, $page) = @{$self->{range}};
1793
1794 $hi = $value + 1 if $lo == $hi;
1795
1796 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1797 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1798
1799 $page = int $page * $inner_w / ($hi - $lo);
1800 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1801
1802 $w -= $page;
1803 $page &= ~1;
1804 glTranslate $page * 0.5, 0, 0;
1805 $page ||= 2;
1806
1807 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1808 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1809
1810 glEnable GL_BLEND;
1811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1812 glEnable GL_TEXTURE_2D; 2950 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2951 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1814 2952
1815 # draw background 2953 # draw background
1816 $tex[1]->draw_quad (0, 0, $w, $h); 2954 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1817 2955
1818 # draw handle 2956 # draw handle
1819 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2957 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1820 2958
1821 glDisable GL_BLEND;
1822 glDisable GL_TEXTURE_2D; 2959 glDisable GL_TEXTURE_2D;
1823} 2960}
1824 2961
1825############################################################################# 2962#############################################################################
1826 2963
1827package CFClient::UI::TextView; 2964package CFPlus::UI::ValSlider;
1828 2965
1829our @ISA = CFClient::UI::HBox::; 2966our @ISA = CFPlus::UI::HBox::;
1830 2967
2968sub new {
2969 my ($class, %arg) = @_;
2970
2971 my $range = delete $arg{range};
2972
2973 my $self = $class->SUPER::new (
2974 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2975 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2976 to_value => sub { shift },
2977 from_value => sub { shift },
2978 %arg,
2979 );
2980
2981 $self->{slider}->connect (changed => sub {
2982 my ($self, $value) = @_;
2983 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2984 $self->{parent}->emit (changed => $value);
2985 });
2986
2987# $self->{entry}->connect (changed => sub {
2988# my ($self, $value) = @_;
2989# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2990# $self->{parent}->emit (changed => $value);
2991# });
2992
2993 $self->add ($self->{slider}, $self->{entry});
2994
2995 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2996
2997 $self
2998}
2999
3000sub set_range { shift->{slider}->set_range (@_) }
3001sub set_value { shift->{slider}->set_value (@_) }
3002
3003#############################################################################
3004
3005package CFPlus::UI::TextScroller;
3006
3007our @ISA = CFPlus::UI::HBox::;
3008
1831use CFClient::OpenGL; 3009use CFPlus::OpenGL;
1832 3010
1833sub new { 3011sub new {
1834 my $class = shift; 3012 my $class = shift;
1835 3013
1836 my $self = $class->SUPER::new ( 3014 my $self = $class->SUPER::new (
1837 fontsize => 1, 3015 fontsize => 1,
3016 can_events => 1,
3017 indent => 0,
3018 #font => default_font
1838 @_, 3019 @_,
1839 3020
1840 layout => (new CFClient::Layout), 3021 layout => (new CFPlus::Layout),
1841 par => [], 3022 par => [],
3023 max_par => 0,
1842 height => 0, 3024 height => 0,
1843 children => [ 3025 children => [
1844 (new CFClient::UI::Empty expand => 1), 3026 (new CFPlus::UI::Empty expand => 1),
1845 (new CFClient::UI::Slider vertical => 1), 3027 (new CFPlus::UI::Slider vertical => 1),
1846 ], 3028 ],
1847 ); 3029 );
1848 3030
1849 $self->{children}[1]->connect (changed => sub { 3031 $self->{children}[1]->connect (changed => sub { $self->update });
1850 $self->update;
1851 });
1852 3032
1853 $self 3033 $self
1854} 3034}
1855 3035
1856sub set_fontsize { 3036sub set_fontsize {
… …
1858 3038
1859 $self->{fontsize} = $fontsize; 3039 $self->{fontsize} = $fontsize;
1860 $self->reflow; 3040 $self->reflow;
1861} 3041}
1862 3042
1863sub text_height { 3043sub size_request {
3044 my ($self) = @_;
3045
3046 my ($empty, $slider) = @{ $self->{children} };
3047
3048 local $self->{children} = [$empty, $slider];
3049 $self->SUPER::size_request
3050}
3051
3052sub invoke_size_allocate {
3053 my ($self, $w, $h) = @_;
3054
3055 my ($empty, $slider, @other) = @{ $self->{children} };
3056 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3057
3058 $self->{layout}->set_font ($self->{font}) if $self->{font};
3059 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3060 $self->{layout}->set_width ($empty->{w});
3061 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3062
3063 $self->reflow;
3064
3065 local $self->{children} = [$empty, $slider];
3066 $self->SUPER::invoke_size_allocate ($w, $h)
3067}
3068
3069sub invoke_mouse_wheel {
1864 my ($self, $text) = @_; 3070 my ($self, $ev) = @_;
3071
3072 return 0 unless $ev->{dy}; # only vertical movements
3073
3074 $self->{children}[1]->emit (mouse_wheel => $ev);
3075
3076 1
3077}
3078
3079sub get_layout {
3080 my ($self, $para) = @_;
1865 3081
1866 my $layout = $self->{layout}; 3082 my $layout = $self->{layout};
1867 3083
3084 $layout->set_font ($self->{font}) if $self->{font};
3085 $layout->set_foreground (@{$para->{fg}});
1868 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3086 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1869 $layout->set_width ($self->{w}); 3087 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1870 $layout->set_text ($text); 3088 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3089 $layout->set_markup ($para->{markup});
3090
3091 $layout->set_shapes (
3092 map
3093 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3094 @{$para->{widget}}
1871 3095 );
1872 ($layout->size)[1] 3096
3097 $layout
1873} 3098}
1874 3099
1875sub reflow { 3100sub reflow {
1876 my ($self) = @_; 3101 my ($self) = @_;
1877 3102
1878 $self->{need_reflow}++; 3103 $self->{need_reflow}++;
1879 $self->update; 3104 $self->update;
1880} 3105}
1881 3106
1882sub size_allocate { 3107sub set_offset {
3108 my ($self, $offset) = @_;
3109
3110 # todo: base offset on lines or so, not on pixels
3111 $self->{children}[1]->set_value ($offset);
3112}
3113
3114sub current_paragraph {
3115 my ($self) = @_;
3116
3117 $self->{top_paragraph} - 1
3118}
3119
3120sub scroll_to {
1883 my ($self, $w, $h) = @_; 3121 my ($self, $para) = @_;
1884 3122
1885 $self->SUPER::size_allocate ($w, $h); 3123 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1886 3124
1887 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3125 $self->{scroll_to} = $para;
1888 $self->{layout}->set_width ($self->{children}[0]{w}); 3126 $self->update;
3127}
1889 3128
1890 $self->reflow; 3129sub clear {
3130 my ($self) = @_;
3131
3132 my (undef, undef, @other) = @{ $self->{children} };
3133 $self->remove ($_) for @other;
3134
3135 $self->{par} = [];
3136 $self->{height} = 0;
3137 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1891} 3138}
1892 3139
1893sub add_paragraph { 3140sub add_paragraph {
1894 my ($self, $color, $text) = @_; 3141 my $self = shift;
1895 3142
1896 #TODO: intelligently "reformat" paragraph 3143 for my $para (@_) {
3144 $para = {
3145 fg => [1, 1, 1, 1],
3146 indent => 0,
3147 markup => "",
3148 widget => [],
3149 ref $para ? %$para : (markup => $para),
3150 w => 1e10,
3151 wrapped => 1,
3152 };
1897 3153
1898 my $height = $self->text_height ($text); 3154 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3155 push @{$self->{par}}, $para;
3156 }
1899 3157
3158 if (my $max = $self->{max_par}) {
3159 shift @{$self->{par}} while @{$self->{par}} > $max;
3160 }
3161
3162 $self->{need_reflow}++;
3163 $self->update;
3164}
3165
3166sub scroll_to_bottom {
3167 my ($self) = @_;
3168
3169 $self->{scroll_to} = $#{$self->{par}};
3170 $self->update;
3171}
3172
3173sub force_uptodate {
3174 my ($self) = @_;
3175
3176 if (delete $self->{need_reflow}) {
3177 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3178
3179 my $height = 0;
3180
3181 for my $para (@{$self->{par}}) {
3182 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3183 my $layout = $self->get_layout ($para);
3184 my ($w, $h) = $layout->size;
3185
3186 $para->{w} = $w + $para->{indent};
3187 $para->{h} = $h;
3188 $para->{wrapped} = $layout->has_wrapped;
3189 }
3190
3191 $para->{y} = $height;
3192 $height += $para->{h};
3193 }
3194
1900 $self->{height} += $height; 3195 $self->{height} = $height;
3196 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1901 3197
1902 push @{$self->{par}}, [$height, $color, $text]; 3198 delete $self->{texture};
3199 }
1903 3200
1904 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3201 if (my $paridx = delete $self->{scroll_to}) {
1905 $self->{children}[1]->update; 3202 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3203 }
1906} 3204}
1907 3205
1908sub update { 3206sub update {
1909 my ($self) = @_; 3207 my ($self) = @_;
1910 3208
… …
1912 3210
1913 return unless $self->{h} > 0; 3211 return unless $self->{h} > 0;
1914 3212
1915 delete $self->{texture}; 3213 delete $self->{texture};
1916 3214
1917 $ROOT->on_refresh ($self, sub { 3215 $ROOT->on_post_alloc ($self => sub {
1918 if (delete $self->{need_reflow}) { 3216 $self->force_uptodate;
1919 my $height = 0;
1920 3217
1921 $height += $_->[0] = $self->text_height ($_->[2]) 3218 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1922 for @{$self->{par}};
1923 3219
1924 $self->{height} = $height;
1925
1926 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1927
1928 delete $self->{texture};
1929 }
1930
1931 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3220 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1932 glClearColor 0, 0, 0, 1; 3221 glClearColor 0, 0, 0, 0;
1933 glClear GL_COLOR_BUFFER_BIT; 3222 glClear GL_COLOR_BUFFER_BIT;
1934 3223
1935 glEnable GL_BLEND; 3224 package CFPlus::UI::Base;
1936 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3225 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1937 glEnable GL_TEXTURE_2D; 3226 (0, 0, $self->{w}, $self->{h});
1938 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1939 3227
1940 my $top = int $self->{children}[1]{range}[0]; 3228 my $top = int $self->{children}[1]{range}[0];
1941 3229
3230 my $paridx = 0;
3231 my $top_paragraph;
3232 my $top = int $self->{children}[1]{range}[0];
3233
1942 my $y0 = $top; 3234 my $y0 = $top;
1943 my $y1 = $top + $self->{h}; 3235 my $y1 = $top + $H;
1944 3236
1945 my $y = 0;
1946
1947 my $layout = $self->{layout};
1948
1949 for my $par (@{$self->{par}}) { 3237 for my $para (@{$self->{par}}) {
1950 my $h = $par->[0]; 3238 my $h = $para->{h};
3239 my $y = $para->{y};
1951 3240
1952 if ($y0 < $y + $h && $y < $y1) { 3241 if ($y0 < $y + $h && $y < $y1) {
1953 $layout->set_text ($par->[2]); 3242 my $layout = $self->get_layout ($para);
1954 3243
1955 glColor @{ $par->[1] }; 3244 $layout->render ($para->{indent}, $y - $y0);
1956 my ($W, $H) = $layout->size; 3245
1957 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3246 if (my @w = @{ $para->{widget} }) {
3247 my @s = $layout->get_shapes;
3248
3249 for (@w) {
3250 my ($dx, $dy) = splice @s, 0, 2, ();
3251
3252 $_->{x} = $dx + $para->{indent};
3253 $_->{y} = $dy + $y - $y0;
3254
3255 $_->draw;
3256 }
3257 }
1958 } 3258 }
1959 3259
1960 $y += $h; 3260 $paridx++;
3261 $top_paragraph ||= $paridx if $y >= $top;
1961 } 3262 }
1962 3263
1963 glDisable GL_TEXTURE_2D; 3264 $self->{top_paragraph} = $top_paragraph;
1964 glDisable GL_BLEND;
1965 }; 3265 };
1966 }); 3266 });
1967} 3267}
1968 3268
3269sub reconfigure {
3270 my ($self) = @_;
3271
3272 $self->SUPER::reconfigure;
3273
3274 $_->{w} = 1e10 for @{ $self->{par} };
3275 $self->reflow;
3276}
3277
1969sub _draw { 3278sub _draw {
1970 my ($self) = @_; 3279 my ($self) = @_;
1971 3280
1972 if ($self->{texture}) {
1973 glEnable GL_TEXTURE_2D; 3281 glEnable GL_TEXTURE_2D;
1974 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3282 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1975 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3283 glColor 0, 0, 0, 1;
3284 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1976 glDisable GL_TEXTURE_2D; 3285 glDisable GL_TEXTURE_2D;
1977 }
1978 3286
1979 $self->{children}[1]->draw; 3287 $self->{children}[1]->draw;
1980
1981} 3288}
1982 3289
1983############################################################################# 3290#############################################################################
1984 3291
1985package CFClient::UI::Animator; 3292package CFPlus::UI::Animator;
1986 3293
1987use CFClient::OpenGL; 3294use CFPlus::OpenGL;
1988 3295
1989our @ISA = CFClient::UI::Bin::; 3296our @ISA = CFPlus::UI::Bin::;
1990 3297
1991sub moveto { 3298sub moveto {
1992 my ($self, $x, $y) = @_; 3299 my ($self, $x, $y) = @_;
1993 3300
1994 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3301 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2022 glPopMatrix; 3329 glPopMatrix;
2023} 3330}
2024 3331
2025############################################################################# 3332#############################################################################
2026 3333
2027package CFClient::UI::Flopper; 3334package CFPlus::UI::Flopper;
2028 3335
2029our @ISA = CFClient::UI::Button::; 3336our @ISA = CFPlus::UI::Button::;
2030 3337
2031sub new { 3338sub new {
2032 my $class = shift; 3339 my $class = shift;
2033 3340
2034 my $self = $class->SUPER::new ( 3341 my $self = $class->SUPER::new (
2035 state => 0, 3342 state => 0,
2036 connect_activate => \&toggle_flopper, 3343 on_activate => \&toggle_flopper,
2037 @_ 3344 @_
2038 ); 3345 );
2039 3346
2040 if ($self->{state}) {
2041 $self->{state} = 0;
2042 $self->toggle_flopper;
2043 }
2044
2045 $self 3347 $self
2046} 3348}
2047 3349
2048sub toggle_flopper { 3350sub toggle_flopper {
2049 my ($self) = @_; 3351 my ($self) = @_;
2050 3352
2051 # TODO: use animation 3353 $self->{other}->toggle_visibility;
2052 if ($self->{state} = !$self->{state}) { 3354}
2053 $CFClient::UI::ROOT->add ($self->{other}); 3355
2054 $self->{other}->move ($self->coord2global (0, $self->{h})); 3356#############################################################################
2055 $self->emit ("open"); 3357
3358package CFPlus::UI::Tooltip;
3359
3360our @ISA = CFPlus::UI::Bin::;
3361
3362use CFPlus::OpenGL;
3363
3364sub new {
3365 my $class = shift;
3366
3367 $class->SUPER::new (
3368 @_,
3369 can_events => 0,
3370 )
3371}
3372
3373sub set_tooltip_from {
3374 my ($self, $widget) = @_;
3375
3376 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3377 if $widget->{tooltip} =~ /^#(.*)$/;
3378
3379 my $tooltip = $widget->{tooltip};
3380
3381 if ($ENV{CFPLUS_DEBUG} & 2) {
3382 $tooltip .= "\n\n" . (ref $widget) . "\n"
3383 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3384 . "req $widget->{req_w} $widget->{req_h}\n"
3385 . "visible $widget->{visible}";
3386 }
3387
3388 $tooltip =~ s/^\n+//;
3389 $tooltip =~ s/\n+$//;
3390
3391 $self->add (new CFPlus::UI::Label
3392 markup => $tooltip,
3393 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3394 fontsize => 0.8,
3395 style => 1, # FLAG_INVERSE
3396 ellipsise => 0,
3397 font => ($widget->{tooltip_font} || $::FONT_PROP),
3398 );
3399}
3400
3401sub size_request {
3402 my ($self) = @_;
3403
3404 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3405
3406 ($w + 4, $h + 4)
3407}
3408
3409sub invoke_size_allocate {
3410 my ($self, $w, $h) = @_;
3411
3412 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3413}
3414
3415sub invoke_visibility_change {
3416 my ($self, $visible) = @_;
3417
3418 return unless $visible;
3419
3420 $self->{root}->on_post_alloc ("move_$self" => sub {
3421 my $widget = $self->{owner}
3422 or return;
3423
3424 if ($widget->{visible}) {
3425 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3426
3427 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3428 if $x + $self->{w} > $self->{root}{w};
3429
3430 $self->move_abs ($x, $y);
3431 } else {
3432 $self->hide;
3433 }
3434 });
3435}
3436
3437sub _draw {
3438 my ($self) = @_;
3439
3440 glTranslate 0.375, 0.375;
3441
3442 my ($w, $h) = @$self{qw(w h)};
3443
3444 glColor 1, 0.8, 0.4;
3445 glBegin GL_QUADS;
3446 glVertex 0 , 0;
3447 glVertex 0 , $h;
3448 glVertex $w, $h;
3449 glVertex $w, 0;
3450 glEnd;
3451
3452 glColor 0, 0, 0;
3453 glBegin GL_LINE_LOOP;
3454 glVertex 0 , 0;
3455 glVertex 0 , $h;
3456 glVertex $w, $h;
3457 glVertex $w, 0;
3458 glEnd;
3459
3460 glTranslate 2 - 0.375, 2 - 0.375;
3461
3462 $self->SUPER::_draw;
3463}
3464
3465#############################################################################
3466
3467package CFPlus::UI::Face;
3468
3469our @ISA = CFPlus::UI::DrawBG::;
3470
3471use CFPlus::OpenGL;
3472
3473sub new {
3474 my $class = shift;
3475
3476 my $self = $class->SUPER::new (
3477 size_w => 32,
3478 size_h => 8,
3479 aspect => 1,
3480 can_events => 0,
3481 @_,
3482 );
3483
3484 if ($self->{anim} && $self->{animspeed}) {
3485 CFPlus::weaken (my $widget = $self);
3486
3487 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3488 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3489 $self->{timer} = Event->timer (
3490 parked => 1,
3491 cb => sub {
3492 return unless $::CONN && $widget;
3493
3494 ++$widget->{frame};
3495 $widget->update_face;
3496 $widget->update;
3497
3498 $widget->update_timer;
3499 },
3500 );
3501
3502 $self->update_face;
3503 $self->update_timer;
3504 }
3505
3506 $self
3507}
3508
3509sub update_timer {
3510 my ($self) = @_;
3511
3512 return unless $self->{timer};
3513
3514 if ($self->{visible}) {
3515 $self->{timer}->at (
3516 $self->{anim_start}
3517 + $self->{animspeed}
3518 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3519 );
3520 $self->{timer}->start;
2056 } else { 3521 } else {
2057 $CFClient::UI::ROOT->remove ($self->{other}); 3522 $self->{timer}->stop;
2058 $self->emit ("close"); 3523 }
3524}
3525
3526sub update_face {
3527 my ($self) = @_;
3528
3529 return unless $::CONN;
3530
3531 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3532 if ($anim && @$anim) {
3533 delete $self->{wait_face};
3534 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3535 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3536 }
3537 }
3538}
3539
3540sub size_request {
3541 my ($self) = @_;
3542
3543 if ($::CONN) {
3544 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3545 if (my $tex = $::CONN->{texture}[$faceid]) {
3546 $self->{tex} = $tex;
3547 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3548 } else {
3549 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3550 $self->realloc;
3551 });
3552 }
3553 }
3554 }
3555
3556 ($self->{size_w} || 8, $self->{size_h} || 8)
3557}
3558
3559sub update {
3560 my ($self) = @_;
3561
3562 return unless $self->{visible};
3563
3564 $self->SUPER::update;
3565}
3566
3567sub invoke_visibility_change {
3568 my ($self) = @_;
3569
3570 $self->update_timer;
3571
2059 } 3572 0
3573}
2060 3574
2061 $self->emit (changed => $self->{state}); 3575sub _draw {
3576 my ($self) = @_;
3577
3578 $self->SUPER::_draw;
3579
3580 if (my $tex = $self->{tex}) {
3581 glEnable GL_TEXTURE_2D;
3582 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3583 glColor 0, 0, 0, 1;
3584 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3585 glDisable GL_TEXTURE_2D;
3586 }
3587}
3588
3589sub destroy {
3590 my ($self) = @_;
3591
3592 (delete $self->{timer})->cancel
3593 if $self->{timer};
3594
3595 $self->SUPER::destroy;
2062} 3596}
2063 3597
2064############################################################################# 3598#############################################################################
2065 3599
2066package CFClient::UI::Root; 3600package CFPlus::UI::Buttonbar;
2067 3601
3602our @ISA = CFPlus::UI::HBox::;
3603
3604# TODO: should actually wrap buttons and other goodies.
3605
3606#############################################################################
3607
3608package CFPlus::UI::Menu;
3609
3610our @ISA = CFPlus::UI::Toplevel::;
3611
3612use CFPlus::OpenGL;
3613
3614sub new {
3615 my $class = shift;
3616
3617 my $self = $class->SUPER::new (
3618 items => [],
3619 z => 100,
3620 @_,
3621 );
3622
3623 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3624
3625 for my $item (@{ $self->{items} }) {
3626 my ($widget, $cb, $tooltip) = @$item;
3627
3628 # handle various types of items, only text for now
3629 if (!ref $widget) {
3630 if ($widget =~ /\t/) {
3631 my ($left, $right) = split /\t/, $widget, 2;
3632
3633 $widget = new CFPlus::UI::HBox
3634 can_hover => 1,
3635 can_events => 1,
3636 tooltip => $tooltip,
3637 children => [
3638 (new CFPlus::UI::Label markup => $left, expand => 1),
3639 (new CFPlus::UI::Label markup => $right, align => +1),
3640 ],
3641 ;
3642
3643 } else {
3644 $widget = new CFPlus::UI::Label
3645 can_hover => 1,
3646 can_events => 1,
3647 markup => $widget,
3648 tooltip => $tooltip;
3649 }
3650 }
3651
3652 $self->{item}{$widget} = $item;
3653
3654 $self->{vbox}->add ($widget);
3655 }
3656
3657 $self
3658}
3659
3660# popup given the event (must be a mouse button down event currently)
3661sub popup {
3662 my ($self, $ev) = @_;
3663
3664 $self->emit ("popdown");
3665
3666 # maybe save $GRAB? must be careful about events...
3667 $GRAB = $self;
3668 $self->{button} = $ev->{button};
3669
3670 $self->show;
3671 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3672}
3673
3674sub invoke_mouse_motion {
3675 my ($self, $ev, $x, $y) = @_;
3676
3677 # TODO: should use vbox->find_widget or so
3678 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3679 $self->{hover} = $self->{item}{$HOVER};
3680
3681 0
3682}
3683
3684sub invoke_button_up {
3685 my ($self, $ev, $x, $y) = @_;
3686
3687 if ($ev->{button} == $self->{button}) {
3688 undef $GRAB;
3689 $self->hide;
3690
3691 $self->emit ("popdown");
3692 $self->{hover}[1]->() if $self->{hover};
3693 } else {
3694 return 0
3695 }
3696
3697 1
3698}
3699
3700#############################################################################
3701
3702package CFPlus::UI::Multiplexer;
3703
2068our @ISA = CFClient::UI::Container::; 3704our @ISA = CFPlus::UI::Container::;
2069 3705
2070use CFClient::OpenGL; 3706sub new {
3707 my $class = shift;
2071 3708
2072sub check_size { 3709 my $self = $class->SUPER::new (
3710 @_,
3711 );
3712
3713 $self->{current} = $self->{children}[0]
3714 if @{ $self->{children} };
3715
3716 $self
3717}
3718
3719sub add {
2073 my ($self) = @_; 3720 my ($self, @widgets) = @_;
2074 3721
2075 $self->configure (0, 0, $::WITH, $::HEIGHT); 3722 $self->SUPER::add (@widgets);
3723
3724 $self->{current} = $self->{children}[0]
3725 if @{ $self->{children} };
3726}
3727
3728sub get_current_page {
3729 my ($self) = @_;
3730
3731 $self->{current}
3732}
3733
3734sub set_current_page {
3735 my ($self, $page_or_widget) = @_;
3736
3737 my $widget = ref $page_or_widget
3738 ? $page_or_widget
3739 : $self->{children}[$page_or_widget];
3740
3741 $self->{current} = $widget;
3742 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3743
3744 $self->emit (page_changed => $self->{current});
3745
3746 $self->realloc;
3747}
3748
3749sub visible_children {
3750 $_[0]{current}
2076} 3751}
2077 3752
2078sub size_request { 3753sub size_request {
2079 ($::WIDTH, $::HEIGHT) 3754 my ($self) = @_;
2080}
2081 3755
3756 $self->{current}->size_request
3757}
3758
3759sub invoke_size_allocate {
3760 my ($self, $w, $h) = @_;
3761
3762 $self->{current}->configure (0, 0, $w, $h);
3763
3764 1
3765}
3766
3767sub _draw {
3768 my ($self) = @_;
3769
3770 $self->{current}->draw;
3771}
3772
3773#############################################################################
3774
3775package CFPlus::UI::Notebook;
3776
3777our @ISA = CFPlus::UI::VBox::;
3778
3779sub new {
3780 my $class = shift;
3781
3782 my $self = $class->SUPER::new (
3783 buttonbar => (new CFPlus::UI::Buttonbar),
3784 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3785 # filter => # will be put between multiplexer and $self
3786 @_,
3787 );
3788
3789 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3790 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3791
3792 $self
3793}
3794
3795sub add {
3796 my ($self, $title, $widget, $tooltip) = @_;
3797
3798 CFPlus::weaken $self;
3799
3800 $self->{buttonbar}->add (new CFPlus::UI::Button
3801 markup => $title,
3802 tooltip => $tooltip,
3803 on_activate => sub { $self->set_current_page ($widget) },
3804 );
3805
3806 $self->{multiplexer}->add ($widget);
3807}
3808
3809sub get_current_page {
3810 my ($self) = @_;
3811
3812 $self->{multiplexer}->get_current_page
3813}
3814
3815sub set_current_page {
3816 my ($self, $page) = @_;
3817
3818 $self->{multiplexer}->set_current_page ($page);
3819 $self->emit (page_changed => $self->{multiplexer}{current});
3820}
3821
3822#############################################################################
3823
3824package CFPlus::UI::Selector;
3825
3826use utf8;
3827
3828our @ISA = CFPlus::UI::Button::;
3829
3830sub new {
3831 my $class = shift;
3832
3833 my $self = $class->SUPER::new (
3834 options => [], # [value, title, longdesc], ...
3835 value => undef,
3836 @_,
3837 );
3838
3839 $self->_set_value ($self->{value});
3840
3841 $self
3842}
3843
3844sub invoke_button_down {
3845 my ($self, $ev) = @_;
3846
3847 my @menu_items;
3848
3849 for (@{ $self->{options} }) {
3850 my ($value, $title, $tooltip) = @$_;
3851
3852 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3853 }
3854
3855 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3856}
3857
3858sub _set_value {
3859 my ($self, $value) = @_;
3860
3861 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3862 or return;
3863
3864 $self->{value} = $item->[0];
3865 $self->set_markup ("$item->[1] ⇓");
3866 $self->set_tooltip ($item->[2]);
3867}
3868
3869sub set_value {
3870 my ($self, $value) = @_;
3871
3872 return unless $self->{value} ne $value;
3873
3874 $self->_set_value ($value);
3875 $self->emit (changed => $value);
3876}
3877
3878#############################################################################
3879
3880package CFPlus::UI::Statusbox;
3881
3882our @ISA = CFPlus::UI::VBox::;
3883
3884sub new {
3885 my $class = shift;
3886
3887 my $self = $class->SUPER::new (
3888 fontsize => 0.8,
3889 @_,
3890 );
3891
3892 CFPlus::weaken (my $this = $self);
3893
3894 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3895
3896 $self
3897}
3898
3899sub reorder {
3900 my ($self) = @_;
3901 my $NOW = Time::HiRes::time;
3902
3903 # freeze display when hovering over any label
3904 return if $CFPlus::UI::TOOLTIP->{owner}
3905 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3906 values %{ $self->{item} };
3907
3908 while (my ($k, $v) = each %{ $self->{item} }) {
3909 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3910 }
3911
3912 my @widgets;
3913
3914 my @items = sort {
3915 $a->{pri} <=> $b->{pri}
3916 or $b->{id} <=> $a->{id}
3917 } values %{ $self->{item} };
3918
3919 $self->{timer}->interval (1);
3920
3921 my $count = 10 + 1;
3922 for my $item (@items) {
3923 last unless --$count;
3924
3925 my $label = $item->{label} ||= do {
3926 # TODO: doesn't handle markup well (read as: at all)
3927 my $short = $item->{count} > 1
3928 ? "<b>$item->{count} ×</b> $item->{text}"
3929 : $item->{text};
3930
3931 for ($short) {
3932 s/^\s+//;
3933 s/\s+/ /g;
3934 }
3935
3936 new CFPlus::UI::Label
3937 markup => $short,
3938 tooltip => $item->{tooltip},
3939 tooltip_font => $::FONT_PROP,
3940 tooltip_width => 0.67,
3941 fontsize => $item->{fontsize} || $self->{fontsize},
3942 max_w => $::WIDTH * 0.44,
3943 fg => [@{ $item->{fg} }],
3944 can_events => 1,
3945 can_hover => 1
3946 };
3947
3948 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3949 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3950 $label->update;
3951 $label->set_max_size (undef, $label->{req_h} * $diff)
3952 if $diff < 1;
3953 $self->{timer}->interval (1/30);
3954 } else {
3955 $label->{fg}[3] = $item->{fg}[3] || 1;
3956 }
3957
3958 push @widgets, $label;
3959 }
3960
3961 $self->clear;
3962 $self->SUPER::add (reverse @widgets);
3963}
3964
3965sub add {
3966 my ($self, $text, %arg) = @_;
3967
3968 $text =~ s/^\s+//;
3969 $text =~ s/\s+$//;
3970
3971 return unless $text;
3972
3973 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3974
3975 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3976
3977 if (my $item = $self->{item}{$group}) {
3978 if ($item->{text} eq $text) {
3979 $item->{count}++;
3980 } else {
3981 $item->{count} = 1;
3982 $item->{text} = $item->{tooltip} = $text;
3983 }
3984 $item->{id} += 0.2;#d#
3985 $item->{timeout} = $timeout;
3986 delete $item->{label};
3987 } else {
3988 $self->{item}{$group} = {
3989 id => ++$self->{id},
3990 text => $text,
3991 timeout => $timeout,
3992 tooltip => $text,
3993 fg => [0.8, 0.8, 0.8, 0.8],
3994 pri => 0,
3995 count => 1,
3996 %arg,
3997 };
3998 }
3999
4000 $ROOT->on_refresh (reorder => sub {
4001 $self->reorder;
4002 });
4003}
4004
2082sub configure { 4005sub reconfigure {
4006 my ($self) = @_;
4007
4008 delete $_->{label}
4009 for values %{ $self->{item} || {} };
4010
4011 $self->reorder;
4012 $self->SUPER::reconfigure;
4013}
4014
4015sub destroy {
4016 my ($self) = @_;
4017
4018 $self->{timer}->cancel;
4019
4020 $self->SUPER::destroy;
4021}
4022
4023#############################################################################
4024
4025package CFPlus::UI::Root;
4026
4027our @ISA = CFPlus::UI::Container::;
4028
4029use List::Util qw(min max);
4030
4031use CFPlus::OpenGL;
4032
4033sub new {
4034 my $class = shift;
4035
4036 my $self = $class->SUPER::new (
4037 visible => 1,
4038 @_,
4039 );
4040
4041 CFPlus::weaken ($self->{root} = $self);
4042
4043 $self
4044}
4045
4046sub size_request {
4047 my ($self) = @_;
4048
4049 ($self->{w}, $self->{h})
4050}
4051
4052sub _to_pixel {
4053 my ($coord, $size, $max) = @_;
4054
4055 $coord =
4056 $coord eq "center" ? ($max - $size) * 0.5
4057 : $coord eq "max" ? $max
4058 : $coord;
4059
4060 $coord = 0 if $coord < 0;
4061 $coord = $max - $size if $coord > $max - $size;
4062
4063 int $coord + 0.5
4064}
4065
4066sub invoke_size_allocate {
2083 my ($self, $x, $y, $w, $h) = @_; 4067 my ($self, $w, $h) = @_;
2084 4068
2085 $self->SUPER::configure ($x, $y, $w, $h); 4069 for my $child ($self->children) {
4070 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2086 4071
2087 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4072 $X = $child->{force_x} if exists $child->{force_x};
2088 for @{$self->{children}}; 4073 $Y = $child->{force_y} if exists $child->{force_y};
2089}
2090 4074
2091sub _topleft { 4075 $X = _to_pixel $X, $W, $self->{w};
4076 $Y = _to_pixel $Y, $H, $self->{h};
4077
4078 $child->configure ($X, $Y, $W, $H);
4079 }
4080
4081 1
4082}
4083
4084sub coord2local {
2092 my ($self, $x, $y) = @_; 4085 my ($self, $x, $y) = @_;
2093 4086
2094 ($x, $y) 4087 ($x, $y)
2095} 4088}
2096 4089
4090sub coord2global {
4091 my ($self, $x, $y) = @_;
4092
4093 ($x, $y)
4094}
4095
2097sub update { 4096sub update {
2098 my ($self) = @_; 4097 my ($self) = @_;
2099 4098
2100 $self->check_size; 4099 $::WANT_REFRESH++;
2101 ::refresh ();
2102} 4100}
2103 4101
2104sub add { 4102sub add {
2105 my ($self, $child) = @_; 4103 my ($self, @children) = @_;
2106 4104
2107 # integerize window positions 4105 $_->{is_toplevel} = 1
2108 $child->{x} = int $child->{x}; 4106 for @children;
2109 $child->{y} = int $child->{y};
2110 4107
2111 $self->SUPER::add ($child); 4108 $self->SUPER::add (@children);
4109}
4110
4111sub remove {
4112 my ($self, @children) = @_;
4113
4114 $self->SUPER::remove (@children);
4115
4116 delete $self->{is_toplevel}
4117 for @children;
4118
4119 while (@children) {
4120 my $w = pop @children;
4121 push @children, $w->children;
4122 $w->set_invisible;
4123 }
2112} 4124}
2113 4125
2114sub on_refresh { 4126sub on_refresh {
2115 my ($self, $id, $cb) = @_; 4127 my ($self, $id, $cb) = @_;
2116 4128
2117 $self->{refresh_hook}{$id} = $cb; 4129 $self->{refresh_hook}{$id} = $cb;
2118} 4130}
2119 4131
4132sub on_post_alloc {
4133 my ($self, $id, $cb) = @_;
4134
4135 $self->{post_alloc_hook}{$id} = $cb;
4136}
4137
2120sub draw { 4138sub draw {
2121 my ($self) = @_; 4139 my ($self) = @_;
2122 4140
2123 while (my $rcb = delete $self->{refresh_hook}) { 4141 while ($self->{refresh_hook}) {
2124 $_->() for values %$rcb; 4142 $_->()
4143 for values %{delete $self->{refresh_hook}};
4144 }
4145
4146 while ($self->{realloc}) {
4147 my %queue;
4148 my @queue;
4149 my $widget;
4150
4151 outer:
4152 while () {
4153 if (my $realloc = delete $self->{realloc}) {
4154 for $widget (values %$realloc) {
4155 $widget->{visible} or next; # do not resize invisible widgets
4156
4157 $queue{$widget+0}++ and next; # duplicates are common
4158
4159 push @{ $queue[$widget->{visible}] }, $widget;
4160 }
4161 }
4162
4163 while () {
4164 @queue or last outer;
4165
4166 $widget = pop @{ $queue[-1] || [] }
4167 and last;
4168
4169 pop @queue;
4170 }
4171
4172 delete $queue{$widget+0};
4173
4174 my ($w, $h) = $widget->size_request;
4175
4176 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4177 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4178
4179 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4180 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4181
4182 $w = $widget->{force_w} if exists $widget->{force_w};
4183 $h = $widget->{force_h} if exists $widget->{force_h};
4184
4185 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4186 || delete $widget->{force_realloc}) {
4187 $widget->{req_w} = $w;
4188 $widget->{req_h} = $h;
4189
4190 $self->{size_alloc}{$widget+0} = $widget;
4191
4192 if (my $parent = $widget->{parent}) {
4193 $self->{realloc}{$parent+0} = $parent
4194 unless $queue{$parent+0};
4195
4196 $parent->{force_size_alloc} = 1;
4197 $self->{size_alloc}{$parent+0} = $parent;
4198 }
4199 }
4200
4201 delete $self->{realloc}{$widget+0};
4202 }
4203
4204 while (my $size_alloc = delete $self->{size_alloc}) {
4205 my @queue = sort { $a->{visible} <=> $b->{visible} }
4206 values %$size_alloc;
4207
4208 while () {
4209 my $widget = pop @queue || last;
4210
4211 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4212
4213 $w = max $widget->{min_w}, $w;
4214 $h = max $widget->{min_h}, $h;
4215
4216# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4217# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4218
4219 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4220 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4221
4222 $w = int $w + 0.5;
4223 $h = int $h + 0.5;
4224
4225 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4226 $widget->{old_w} = $widget->{w};
4227 $widget->{old_h} = $widget->{h};
4228
4229 $widget->{w} = $w;
4230 $widget->{h} = $h;
4231
4232 $widget->emit (size_allocate => $w, $h);
4233 }
4234 }
4235 }
4236 }
4237
4238 while ($self->{post_alloc_hook}) {
4239 $_->()
4240 for values %{delete $self->{post_alloc_hook}};
2125 } 4241 }
2126 4242
2127 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4243 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2128 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4244 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2129 glClear GL_COLOR_BUFFER_BIT; 4245 glClear GL_COLOR_BUFFER_BIT;
2130 4246
2131 glMatrixMode GL_PROJECTION; 4247 glMatrixMode GL_PROJECTION;
2132 glLoadIdentity; 4248 glLoadIdentity;
2133 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4249 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2134 glMatrixMode GL_MODELVIEW; 4250 glMatrixMode GL_MODELVIEW;
2135 glLoadIdentity; 4251 glLoadIdentity;
2136 4252
4253 {
4254 package CFPlus::UI::Base;
4255
4256 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4257 (0, 0, $self->{w}, $self->{h});
4258
2137 $self->_draw; 4259 $self->_draw;
4260 }
2138} 4261}
2139 4262
2140############################################################################# 4263#############################################################################
2141 4264
2142package CFClient::UI; 4265package CFPlus::UI;
2143 4266
2144$ROOT = new CFClient::UI::Root; 4267$ROOT = new CFPlus::UI::Root;
4268$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2145 4269
21461 42701
2147 4271

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines