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 1.151 by root, Sun Apr 23 00:57:39 2006 UTC vs.
Revision 1.396 by root, Sat Jul 21 14:00:02 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;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (exists $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 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
23 $TOOLTIP->set_text ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
24 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
25 $TOOLTIP->show; 40 $TOOLTIP->show;
26 } 41 }
27 42
28 return; 43 return;
29 } 44 }
30 } 45 }
31 } 46 }
32 47
33 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
34 delete $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;
35} 74}
36 75
37# class methods for events 76# class methods for events
38sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
39 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
40} 80}
41 81
42sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
43 $FOCUS->key_up ($_[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 $TOOLTIP_WATCHER->start;
97 }
44} 98}
45 99
46sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
47 my ($ev) = @_; 101 my ($ev) = @_;
48 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
49 103
50 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
51 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
52 108
53 $GRAB = $widget; 109 $GRAB = $widget;
54 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
55 111
56 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
57 } 113 }
58 114
59 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 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;
60 120
61 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 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 => $ev)
127 }
128 }
62} 129}
63 130
64sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
65 my ($ev) = @_; 132 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y});
67 133
68 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
69 135
70 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
71 137
72 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
73 140
74 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
75 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
76 $grab->update if $grab; 143 $grab->update if $grab;
77 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
78 145
79 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
80 } 148 }
81} 149}
82 150
83sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
84 my ($ev) = @_; 152 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
86 154
87 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
88 156
89 if ($widget != $HOVER) { 157 check_hover $widget;
90 my $hover = $HOVER; $HOVER = $widget;
91 158
92 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
93 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
94
95 check_tooltip;
96 }
97
98 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
99} 161}
100 162
101# convert position array to integers 163# convert position array to integers
102sub harmonize { 164sub harmonize {
103 my ($vals) = @_; 165 my ($vals) = @_;
… …
109 $rem += $_ - $i; 171 $rem += $_ - $i;
110 $_ = $i; 172 $_ = $i;
111 } 173 }
112} 174}
113 175
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
114############################################################################# 217#############################################################################
115 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
116package CFClient::UI::Base; 227package CFPlus::UI::Base;
117 228
118use strict; 229use strict;
119 230
120use CFClient::OpenGL; 231use CFPlus::OpenGL;
121 232
122sub new { 233sub new {
123 my $class = shift; 234 my $class = shift;
124 235
125 my $self = bless { 236 my $self = bless {
126 x => 0, 237 x => "center",
127 y => 0, 238 y => "center",
128 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
129 can_events => 1, 242 can_events => 1,
130 @_ 243 @_
131 }, $class; 244 }, $class;
132 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
133 for (keys %$self) { 248 for (keys %$self) {
134 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
135 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
136 } 251 }
137 } 252 }
138 253
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
139 $self 266 $self
140} 267}
141 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
142sub show { 281sub show {
143 my ($self) = @_; 282 my ($self) = @_;
144 283
145 return if $self->{parent}; 284 return if $self->{parent};
146 285
147 $CFClient::UI::ROOT->add ($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 : $self->show;
148} 339}
149 340
150sub hide { 341sub hide {
151 my ($self) = @_; 342 my ($self) = @_;
152 343
153 return unless $self->{parent}; 344 $self->set_invisible;
154 345
155 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
156} 348}
157 349
158sub move { 350sub move_abs {
159 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
160 352
161 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
162 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
163 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
164 356
165 $self->update; 357 $self->update;
166} 358}
167 359
168sub needs_redraw { 360sub set_size {
169 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
170} 367}
171 368
172sub size_request { 369sub size_request {
173 require Carp; 370 require Carp;
174 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
175} 372}
176 373
374sub baseline_shift {
375 0
376}
377
177sub configure { 378sub configure {
178 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
179 380
180 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
181 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
182 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
183 386
184 # use alignment to adjust x, y 387 # use alignment to adjust x, y
185 388
186 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
187 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
188
189 ($w, $h) = ($w2, $h2);
190 } 391 }
191 392
192 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
193 $self->{x} = $x; 394 $self->{x} = $x;
194 $self->{y} = $y; 395 $self->{y} = $y;
195 $self->update; 396 $self->update;
196 } 397 }
197 398
198 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
199 $self->{w} = $w; 402 $self->{alloc_w} = $w;
200 $self->{h} = $h; 403 $self->{alloc_h} = $h;
201 404
202 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
203 $self->update;
204 } 406 }
205} 407}
206 408
207sub size_allocate { 409sub children {
208 # nothing to be done 410 # nop
209} 411}
210 412
211# return top left coordinates 413sub visible_children {
212sub _topleft { 414 $_[0]->children
415}
416
417sub set_max_size {
213 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
214 419
215 $self->{parent}->_topleft ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
216} 440}
217 441
218# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
219sub coord2local { 443sub coord2local {
220 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
221 445
222 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
223 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
224} 449}
225 450
226# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
227sub coord2global { 452sub coord2global {
228 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
229 454
230 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
231 ($x + $X, $y + $Y)
232}
233 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
234sub focus_in { 460sub invoke_focus_in {
235 my ($self) = @_; 461 my ($self) = @_;
236 462
237 return if $FOCUS == $self; 463 return if $FOCUS == $self;
238 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
239 465
240 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
241 467
242 $self->emit (focus_in => $focus); 468 $self->update;
243 469
244 $focus->update if $focus; 470 0
245 $FOCUS->update;
246} 471}
247 472
248sub focus_out { 473sub invoke_focus_out {
249 my ($self) = @_; 474 my ($self) = @_;
250 475
251 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
252 477
253 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
254 479
255 $self->emit (focus_out => $focus); 480 $self->update;
256 481
257 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
258} 483 unless $FOCUS;
259 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
260sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
261sub button_up { } 496sub invoke_button_up { 0 }
262sub key_down { } 497sub invoke_key_down { 0 }
263sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
264 500
265sub button_down { 501sub invoke_button_down {
266 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
267 503
268 $self->focus_in; 504 $self->grab_focus;
269}
270 505
271sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
272sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
273sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
274sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
275sub 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, $draw_h); # screen rectangle being drawn
276 597
277sub draw { 598sub draw {
278 my ($self) = @_; 599 my ($self) = @_;
279 600
280 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);
281 610
282 glPushMatrix; 611 glPushMatrix;
283 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
284 $self->_draw; 641 $self->_draw;
285 glPopMatrix; 642 glPopMatrix;
286
287 if ($self == $HOVER && $self->{can_hover}) {
288 my ($x, $y) = @$self{qw(x y)};
289
290 glColor 1, 0.8, 0.5, 0.2;
291 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
293 glBegin GL_QUADS;
294 glVertex $x , $y;
295 glVertex $x + $self->{w}, $y;
296 glVertex $x + $self->{w}, $y + $self->{h};
297 glVertex $x , $y + $self->{h};
298 glEnd;
299 glDisable GL_BLEND;
300 }
301} 643}
302 644
303sub _draw { 645sub _draw {
304 my ($self) = @_; 646 my ($self) = @_;
305 647
306 warn "no draw defined for $self\n"; 648 warn "no draw defined for $self\n";
307} 649}
308 650
309sub find_widget { 651my $cntx;#d#
310 my ($self, $x, $y) = @_;
311
312 return () unless $self->{can_events};
313
314 return $self
315 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
316 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
317
318 ()
319}
320
321sub set_parent {
322 my ($self, $parent) = @_;
323
324 Scalar::Util::weaken ($self->{parent} = $parent);
325}
326
327sub check_size {
328 my ($self) = @_;
329
330 return unless $self->{parent};
331
332 my ($w, $h) = $self->size_request;
333
334 if ($w != $self->{req_w} || $h != $self->{req_h}) {
335 $self->{req_w} = $w;
336 $self->{req_h} = $h;
337
338 $self->{parent}->check_size;
339 }
340}
341
342sub update {
343 my ($self) = @_;
344
345 $self->{parent}->update
346 if $self->{parent};
347}
348
349sub connect {
350 my ($self, $signal, $cb) = @_;
351
352 push @{ $self->{signal_cb}{$signal} }, $cb;
353}
354
355sub emit {
356 my ($self, $signal, @args) = @_;
357
358 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
359 $cb->($self, @args);
360 }
361}
362
363sub DESTROY { 652sub DESTROY {
364 my ($self) = @_; 653 my ($self) = @_;
365 654
366 #$self->deactivate; 655 return if CFPlus::in_destruct;
656
657 eval { $self->destroy };
658 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
659
660 delete $WIDGET{$self+0};
367} 661}
368 662
369############################################################################# 663#############################################################################
370 664
371package CFClient::UI::DrawBG; 665package CFPlus::UI::DrawBG;
372 666
373our @ISA = CFClient::UI::Base::; 667our @ISA = CFPlus::UI::Base::;
374 668
375use strict; 669use strict;
376use CFClient::OpenGL; 670use CFPlus::OpenGL;
377 671
378sub new { 672sub new {
379 my $class = shift; 673 my $class = shift;
380 674
381 # range [value, low, high, page] 675 # range [value, low, high, page]
382 676
383 $class->SUPER::new ( 677 $class->SUPER::new (
384 bg => [0, 0, 0, 0.2], 678 #bg => [0, 0, 0, 0.2],
385 active_bg => [1, 1, 1, 0.5], 679 #active_bg => [1, 1, 1, 0.5],
386 @_ 680 @_
387 ) 681 )
388} 682}
389 683
390sub _draw { 684sub _draw {
391 my ($self) = @_; 685 my ($self) = @_;
392 686
687 my $color = $FOCUS == $self && $self->{active_bg}
688 ? $self->{active_bg}
689 : $self->{bg};
690
691 if ($color && (@$color < 4 || $color->[3])) {
393 my ($w, $h) = @$self{qw(w h)}; 692 my ($w, $h) = @$self{qw(w h)};
394 693
395 glEnable GL_BLEND; 694 glEnable GL_BLEND;
396 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 695 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
397 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 696 glColor_premultiply @$color;
398 697
399 glBegin GL_QUADS; 698 glBegin GL_QUADS;
400 glVertex 0 , 0; 699 glVertex 0 , 0;
401 glVertex 0 , $h; 700 glVertex 0 , $h;
402 glVertex $w, $h; 701 glVertex $w, $h;
403 glVertex $w, 0; 702 glVertex $w, 0;
404 glEnd; 703 glEnd;
405 704
406 glDisable GL_BLEND; 705 glDisable GL_BLEND;
706 }
407} 707}
408 708
409############################################################################# 709#############################################################################
410 710
411package CFClient::UI::Empty; 711package CFPlus::UI::Empty;
412 712
413our @ISA = CFClient::UI::Base::; 713our @ISA = CFPlus::UI::Base::;
414 714
415sub new { 715sub new {
416 my ($class, %arg) = @_; 716 my ($class, %arg) = @_;
417 $class->SUPER::new (can_events => 0, %arg); 717 $class->SUPER::new (can_events => 0, %arg);
418} 718}
419 719
420sub size_request { 720sub size_request {
421 (0, 0) 721 my ($self) = @_;
722
723 ($self->{w} + 0, $self->{h} + 0)
422} 724}
423 725
424sub draw { } 726sub draw { }
425 727
426############################################################################# 728#############################################################################
427 729
428package CFClient::UI::Container; 730package CFPlus::UI::Container;
429 731
430our @ISA = CFClient::UI::Base::; 732our @ISA = CFPlus::UI::Base::;
431 733
432sub new { 734sub new {
433 my ($class, %arg) = @_; 735 my ($class, %arg) = @_;
434 736
435 my $children = delete $arg{children} || []; 737 my $children = delete $arg{children};
436 738
437 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 739 my $self = $class->SUPER::new (
740 children => [],
741 can_events => 0,
742 %arg,
743 );
744
438 $self->add ($_) for @$children; 745 $self->add (@$children)
746 if $children && @$children;
439 747
440 $self 748 $self
749}
750
751sub realloc {
752 my ($self) = @_;
753
754 $self->{force_realloc} = 1;
755 $self->{force_size_alloc} = 1;
756 $self->SUPER::realloc;
757}
758
759sub add {
760 my ($self, @widgets) = @_;
761
762 $_->set_parent ($self)
763 for @widgets;
764
765 # TODO: only do this in widgets that need it, e.g. root, fixed
766 use sort 'stable';
767
768 $self->{children} = [
769 sort { $a->{z} <=> $b->{z} }
770 @{$self->{children}}, @widgets
771 ];
772
773 $self->realloc;
774}
775
776sub children {
777 @{ $_[0]{children} }
778}
779
780sub remove {
781 my ($self, $child) = @_;
782
783 delete $child->{parent};
784 $child->hide;
785
786 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
787
788 $self->realloc;
789}
790
791sub clear {
792 my ($self) = @_;
793
794 my $children = $self->{children};
795 $self->{children} = [];
796
797 for (@$children) {
798 delete $_->{parent};
799 $_->hide;
800 }
801
802 $self->realloc;
803}
804
805sub find_widget {
806 my ($self, $x, $y) = @_;
807
808 $x -= $self->{x};
809 $y -= $self->{y};
810
811 my $res;
812
813 for (reverse $self->visible_children) {
814 $res = $_->find_widget ($x, $y)
815 and return $res;
816 }
817
818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
819}
820
821sub _draw {
822 my ($self) = @_;
823
824 $_->draw for @{$self->{children}};
825}
826
827#############################################################################
828
829package CFPlus::UI::Bin;
830
831our @ISA = CFPlus::UI::Container::;
832
833sub new {
834 my ($class, %arg) = @_;
835
836 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
837
838 $class->SUPER::new (children => [$child], %arg)
441} 839}
442 840
443sub add { 841sub add {
444 my ($self, $child) = @_; 842 my ($self, $child) = @_;
445 843
446 $child->set_parent ($self); 844 $self->SUPER::remove ($_) for @{ $self->{children} };
447 845 $self->SUPER::add ($child);
448 use sort 'stable';
449
450 $self->{children} = [
451 sort { $a->{z} <=> $b->{z} }
452 @{$self->{children}}, $child
453 ];
454
455 $child->check_size;
456} 846}
457 847
458sub remove { 848sub remove {
459 my ($self, $child) = @_; 849 my ($self, $widget) = @_;
460 850
461 delete $child->{parent}; 851 $self->SUPER::remove ($widget);
462 852
463 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 853 $self->{children} = [new CFPlus::UI::Empty]
854 unless @{$self->{children}};
855}
464 856
465 $self->check_size; 857sub child { $_[0]->{children}[0] }
858
859sub size_request {
860 $_[0]{children}[0]->size_request
861}
862
863sub invoke_size_allocate {
864 my ($self, $w, $h) = @_;
865
866 $self->{children}[0]->configure (0, 0, $w, $h);
867
868 1
869}
870
871#############################################################################
872
873# back-buffered drawing area
874
875package CFPlus::UI::Window;
876
877our @ISA = CFPlus::UI::Bin::;
878
879use CFPlus::OpenGL;
880
881sub new {
882 my ($class, %arg) = @_;
883
884 my $self = $class->SUPER::new (%arg);
885}
886
887sub update {
888 my ($self) = @_;
889
890 $ROOT->on_post_alloc ($self => sub { $self->render_child });
891 $self->SUPER::update;
892}
893
894sub invoke_size_allocate {
895 my ($self, $w, $h) = @_;
896
466 $self->update; 897 $self->update;
898
899 $self->SUPER::invoke_size_allocate ($w, $h)
900}
901
902sub _render {
903 my ($self) = @_;
904
905 $self->{children}[0]->draw;
906}
907
908sub render_child {
909 my ($self) = @_;
910
911 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
912 glClearColor 0, 0, 0, 0;
913 glClear GL_COLOR_BUFFER_BIT;
914
915 {
916 package CFPlus::UI::Base;
917
918 local ($draw_x, $draw_y, $draw_w, $draw_h) =
919 (0, 0, $self->{w}, $self->{h});
920
921 $self->_render;
922 }
923 };
924}
925
926sub _draw {
927 my ($self) = @_;
928
929 my $tex = $self->{texture}
930 or return;
931
932 glEnable GL_TEXTURE_2D;
933 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
934 glColor 0, 0, 0, 1;
935
936 $tex->draw_quad_alpha_premultiplied (0, 0);
937
938 glDisable GL_TEXTURE_2D;
939}
940
941#############################################################################
942
943package CFPlus::UI::ViewPort;
944
945use List::Util qw(min max);
946
947our @ISA = CFPlus::UI::Window::;
948
949sub new {
950 my $class = shift;
951
952 $class->SUPER::new (
953 scroll_x => 0,
954 scroll_y => 1,
955 @_,
956 )
957}
958
959sub size_request {
960 my ($self) = @_;
961
962 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
963
964 $w = 1 if $self->{scroll_x};
965 $h = 1 if $self->{scroll_y};
966
967 ($w, $h)
968}
969
970sub invoke_size_allocate {
971 my ($self, $w, $h) = @_;
972
973 my $child = $self->child;
974
975 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
976 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
977
978 $self->child->configure (0, 0, $w, $h);
979 $self->update;
980
981 1
982}
983
984sub set_offset {
985 my ($self, $x, $y) = @_;
986
987 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
988 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
989
990 if ($x != $self->{view_x} or $y != $self->{view_y}) {
991 $self->{view_x} = $x;
992 $self->{view_y} = $y;
993
994 $self->emit (changed => $x, $y);
995 $self->update;
996 }
997}
998
999# hmm, this does not work for topleft of $self... but we should not ask for that
1000sub coord2local {
1001 my ($self, $x, $y) = @_;
1002
1003 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1004}
1005
1006sub coord2global {
1007 my ($self, $x, $y) = @_;
1008
1009 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1010 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1011
1012 $self->SUPER::coord2global ($x, $y)
467} 1013}
468 1014
469sub find_widget { 1015sub find_widget {
470 my ($self, $x, $y) = @_; 1016 my ($self, $x, $y) = @_;
471 1017
472 $x -= $self->{x}; 1018 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
473 $y -= $self->{y}; 1019 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
474 1020 ) {
475 my $res;
476
477 for (reverse @{ $self->{children} }) {
478 $res = $_->find_widget ($x, $y)
479 and return $res;
480 }
481
482 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1021 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1022 } else {
1023 $self->CFPlus::UI::Base::find_widget ($x, $y)
1024 }
483} 1025}
484 1026
485sub _draw { 1027sub _render {
486 my ($self) = @_; 1028 my ($self) = @_;
487 1029
488 $_->draw for @{$self->{children}}; 1030 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1031 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1032
1033 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1034
1035 $self->SUPER::_render;
489} 1036}
490 1037
491############################################################################# 1038#############################################################################
492 1039
493package CFClient::UI::Bin; 1040package CFPlus::UI::ScrolledWindow;
494 1041
495our @ISA = CFClient::UI::Container::; 1042our @ISA = CFPlus::UI::Table::;
496 1043
497sub new { 1044sub new {
498 my ($class, %arg) = @_; 1045 my ($class, %arg) = @_;
499 1046
500 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1047 my $child = delete $arg{child};
501 1048
502 $class->SUPER::new (children => [$child], %arg) 1049 my $self;
1050
1051 my $hslider = new CFPlus::UI::Slider
1052 col => 0,
1053 row => 1,
1054 vertical => 0,
1055 range => [0, 0, 1, 0.01], # HACK fix
1056 on_changed => sub {
1057 $self->{hpos} = $_[1];
1058 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059 },
1060 ;
1061
1062 my $vslider = new CFPlus::UI::Slider
1063 col => 1,
1064 row => 0,
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
1073 $self = $class->SUPER::new (
1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
1082 );
1083
1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 col => 0,
1086 row => 0,
1087 expand => 1,
1088 scroll_x => $self->{scroll_x},
1089 scroll_y => $self->{scroll_y},
1090 on_changed => sub {
1091 my ($vp, $x, $y) = @_;
1092
1093 $vp->{parent}{hslider}->set_value ($x);
1094 $vp->{parent}{vslider}->set_value ($y);
1095
1096 0
1097 },
1098 ;
1099
1100 $self->SUPER::add ($self->{vp});
1101
1102 $self->add ($child) if $child;
1103
1104 $self
503} 1105}
504 1106
505sub add { 1107sub add {
506 my ($self, $child) = @_; 1108 my ($self, $widget) = @_;
507 1109
508 $self->{children} = []; 1110 $self->{vp}->add ($self->{child} = $widget);
1111}
1112
1113sub update_slider {
1114 my ($self) = @_;
1115
1116 my $child = ($self->{vp} or return)->child;
1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider_visible}) {
1123 $self->{hslider_visible} = $visible;
1124 $visible ? $self->SUPER::add ($self->{hslider})
1125 : $self->SUPER::remove ($self->{hslider});
1126 }
1127
1128 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1129 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1130
1131 my $visible = $h1 > $h2;
1132 if ($visible != $self->{vslider_visible}) {
1133 $self->{vslider_visible} = $visible;
1134 $visible ? $self->SUPER::add ($self->{vslider})
1135 : $self->SUPER::remove ($self->{vslider});
1136 }
1137}
1138
1139
1140sub start_dragging {
1141 my ($self, $ev) = @_;
1142
1143 $self->grab_focus;
1144
1145 my $ox = $self->{vp}{view_x};
1146 my $oy = $self->{vp}{view_y};
509 1147
510 $self->SUPER::add ($child); 1148 $self->{motion} = sub {
511} 1149 my ($ev, $x, $y) = @_;
512 1150
513sub remove { 1151 $ox -= $ev->{xrel};
1152 $oy -= $ev->{yrel};
1153
1154 $self->{vp}->set_offset ($ox, $oy);
1155 };
1156}
1157
1158sub invoke_mouse_wheel {
514 my ($self, $widget) = @_; 1159 my ($self, $ev) = @_;
515 1160
516 $self->SUPER::remove ($widget); 1161 $self->{vslider}->emit (mouse_wheel => $ev)
1162 if $ev->{dy};
517 1163
518 $self->{children} = [new CFClient::UI::Empty] 1164 $self->{hslider}->emit (mouse_wheel => $ev)
519 unless @{$self->{children}}; 1165 if $ev->{dx};
520}
521 1166
522sub child { $_[0]->{children}[0] } 1167 1
523
524sub size_request {
525 $_[0]{children}[0]->size_request
526} 1168}
527 1169
1170sub invoke_button_down {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if ($ev->{button} == 2) {
1174 $self->start_dragging ($ev);
1175
1176 return 1;
1177 }
1178
1179 0
1180}
1181
1182sub invoke_button_up {
1183 my ($self, $ev, $x, $y) = @_;
1184
1185 if (delete $self->{motion}) {
1186 return 1;
1187 }
1188
1189 0
1190}
1191
1192sub invoke_mouse_motion {
1193 my ($self, $ev, $x, $y) = @_;
1194
1195 if ($self->{motion}) {
1196 $self->{motion}->($ev, $x, $y);
1197 return 1;
1198 }
1199
1200 0
1201}
1202
528sub size_allocate { 1203sub invoke_size_allocate {
529 my ($self, $w, $h) = @_; 1204 my ($self, $w, $h) = @_;
530 1205
531 $self->{children}[0]->configure (0, 0, $w, $h); 1206 $self->update_slider;
1207 $self->SUPER::invoke_size_allocate ($w, $h)
532} 1208}
533 1209
534############################################################################# 1210#############################################################################
535 1211
536package CFClient::UI::Window; 1212package CFPlus::UI::Frame;
537 1213
538our @ISA = CFClient::UI::Bin::; 1214our @ISA = CFPlus::UI::Bin::;
539 1215
540use CFClient::OpenGL; 1216use CFPlus::OpenGL;
1217
1218sub new {
1219 my $class = shift;
1220
1221 $class->SUPER::new (
1222 bg => undef,
1223 @_,
1224 )
1225}
1226
1227sub _draw {
1228 my ($self) = @_;
1229
1230 if ($self->{bg}) {
1231 my ($w, $h) = @$self{qw(w h)};
1232
1233 glEnable GL_BLEND;
1234 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1235 glColor_premultiply @{ $self->{bg} };
1236
1237 glBegin GL_QUADS;
1238 glVertex 0 , 0;
1239 glVertex 0 , $h;
1240 glVertex $w, $h;
1241 glVertex $w, 0;
1242 glEnd;
1243
1244 glDisable GL_BLEND;
1245 }
1246
1247 $self->SUPER::_draw;
1248}
1249
1250#############################################################################
1251
1252package CFPlus::UI::FancyFrame;
1253
1254our @ISA = CFPlus::UI::Bin::;
1255
1256use CFPlus::OpenGL;
541 1257
542sub new { 1258sub new {
543 my ($class, %arg) = @_; 1259 my ($class, %arg) = @_;
544 1260
545 my $self = $class->SUPER::new (%arg); 1261 if ((exists $arg{label}) && !ref $arg{label}) {
546} 1262 $arg{label} = new CFPlus::UI::Label
547 1263 align => 1,
548sub update { 1264 valign => 0,
549 my ($self) = @_; 1265 text => $arg{label},
550 1266 fontsize => ($arg{border} || 0.8) * 0.75;
551 # we want to do this delayed...
552 $self->render_chld;
553 $self->SUPER::update;
554}
555
556sub render_chld {
557 my ($self) = @_;
558
559 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
560 glClearColor 0, 0, 0, 1;
561 glClear GL_COLOR_BUFFER_BIT;
562 $self->child->draw;
563 }; 1267 }
564}
565
566sub size_allocate {
567 my ($self, $w, $h) = @_;
568
569 $self->child->configure (0, 0, $w, $h);
570
571 $self->render_chld;
572}
573
574sub _draw {
575 my ($self) = @_;
576
577 my ($w, $h) = ($self->w, $self->h);
578
579 my $tex = $self->{texture}
580 or return;
581
582 glEnable GL_BLEND;
583 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
584 glEnable GL_TEXTURE_2D;
585 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
586
587 $tex->draw_quad (0, 0, $w, $h);
588
589 glDisable GL_BLEND;
590 glDisable GL_TEXTURE_2D;
591}
592
593#############################################################################
594
595package CFClient::UI::ViewPort;
596
597our @ISA = CFClient::UI::Window::;
598
599sub new { die }
600
601sub size_request {
602 my ($self) = @_;
603
604 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
605 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
606
607 @$self{qw(child_w child_h)}
608}
609
610sub _draw {
611 my ($self) = @_;
612
613 $self->{children}[1]->draw;
614}
615
616
617#############################################################################
618
619package CFClient::UI::Frame;
620
621our @ISA = CFClient::UI::Bin::;
622
623use CFClient::OpenGL;
624
625sub new {
626 my $class = shift;
627 1268
628 my $self = $class->SUPER::new ( 1269 my $self = $class->SUPER::new (
1270 # label => "",
629 bg => [1, 1, 1, 1], 1271 fg => [0.6, 0.3, 0.1],
630 border_bg => [1, 1, 1, 1],
631 border => 0.8, 1272 border => 0.8,
632 @_ 1273 style => 'single',
1274 %arg,
633 ); 1275 );
634 1276
635 $self 1277 $self
636} 1278}
637 1279
638sub set_size { 1280sub add {
639 my ($self, $w, $h) = @_;
640 $self->{req_w} = $w;
641 $self->{req_h} = $h;
642 $self->check_size;
643}
644
645sub size_request {
646 my ($self) = @_; 1281 my ($self, @widgets) = @_;
647 ($self->{req_w}, $self->{req_h})
648}
649 1282
650sub size_allocate { 1283 $self->SUPER::add (@widgets);
651 my ($self, $w, $h) = @_; 1284 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
652 $self->{w} = $w;
653 $self->{h} = $h;
654 $self->child->configure (0, 0, $w, $h);
655}
656
657sub _draw {
658 my ($self) = @_;
659
660 my ($w, $h) = ($self->{w}, $self->{h});
661
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
666
667# glBegin GL_QUADS;
668# glColor 0, 0, 0, 0;
669# glVertex 0 , 0;
670# glVertex 0 , $h;
671# glVertex $w, $h;
672# glVertex $w, 0;
673# glEnd;
674
675
676 $self->child->draw;
677 glDisable GL_BLEND;
678 glDisable GL_TEXTURE_2D;
679}
680
681#############################################################################
682
683package CFClient::UI::FancyFrame;
684
685our @ISA = CFClient::UI::Bin::;
686
687use CFClient::OpenGL;
688
689my @tex =
690 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
691 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
692
693sub new {
694 my $class = shift;
695
696 # TODO: user_x, user_y, overwrite moveto?
697
698 my $self = $class->SUPER::new (
699 bg => [1, 1, 1, 1],
700 border_bg => [1, 1, 1, 1],
701 border => 0.8,
702 can_events => 1,
703 @_
704 );
705
706 $self->{title} &&= new CFClient::UI::Label
707 align => 0,
708 valign => 1,
709 text => $self->{title},
710 fontsize => 1;
711
712 $self
713} 1285}
714 1286
715sub border { 1287sub border {
716 int $_[0]{border} * $::FONTSIZE 1288 int $_[0]{border} * $::FONTSIZE
717} 1289}
718 1290
719sub size_request { 1291sub size_request {
720 my ($self) = @_; 1292 my ($self) = @_;
721 1293
722 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1294 ($self->{label_w}, undef) = $self->{label}->size_request
1295 if $self->{label};
723 1296
724 my ($w, $h) = $self->SUPER::size_request; 1297 my ($w, $h) = $self->SUPER::size_request;
725 1298
726 ( 1299 (
727 $w + $self->border * 2, 1300 $w + $self->border * 2,
728 $h + $self->border * 2, 1301 $h + $self->border * 2,
729 ) 1302 )
730} 1303}
731 1304
732sub size_allocate { 1305sub invoke_size_allocate {
733 my ($self, $w, $h) = @_; 1306 my ($self, $w, $h) = @_;
734 1307
735 $h -= List::Util::max 0, $self->border * 2; 1308 my $border = $self->border;
1309
736 $w -= List::Util::max 0, $self->border * 2; 1310 $w -= List::Util::max 0, $border * 2;
1311 $h -= List::Util::max 0, $border * 2;
737 1312
738 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1313 if (my $label = $self->{label}) {
739 if $self->{title}; 1314 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1315 $label->{h} = List::Util::min $h, $border;
1316 $label->invoke_size_allocate ($label->{w}, $label->{h});
1317 }
740 1318
741 $self->child->configure ($self->border, $self->border, $w, $h); 1319 $self->child->configure ($border, $border, $w, $h);
742}
743 1320
1321 1
1322}
1323
1324sub _draw {
1325 my ($self) = @_;
1326
1327 my $child = $self->{children}[0];
1328
1329 my $border = $self->border;
1330 my ($w, $h) = ($self->{w}, $self->{h});
1331
1332 $child->draw;
1333
1334 glColor @{$self->{fg}};
1335 glBegin GL_LINE_STRIP;
1336 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1337 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1338 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1339 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1340 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1341 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1342 glEnd;
1343
1344 if ($self->{label}) {
1345 glTranslate $border * 2, 0;
1346 $self->{label}->_draw;
1347 }
1348}
1349
1350#############################################################################
1351
1352package CFPlus::UI::Toplevel;
1353
1354our @ISA = CFPlus::UI::Bin::;
1355
1356use CFPlus::OpenGL;
1357
1358my $bg =
1359 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1360 mipmap => 1, wrap => 1;
1361
1362my @border =
1363 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1364 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1365
1366my @icon =
1367 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1368 qw(x1_move.png x1_resize.png);
1369
1370sub new {
1371 my ($class, %arg) = @_;
1372
1373 my $self = $class->SUPER::new (
1374 bg => [1, 1, 1, 1],
1375 border_bg => [1, 1, 1, 1],
1376 border => 0.6,
1377 can_events => 1,
1378 min_w => 64,
1379 min_h => 32,
1380 %arg,
1381 );
1382
1383 $self->{title_widget} = new CFPlus::UI::Label
1384 align => 0,
1385 valign => 1,
1386 text => $self->{title},
1387 fontsize => $self->{border},
1388 if exists $self->{title};
1389
1390 if ($self->{has_close_button}) {
1391 $self->{close_button} =
1392 new CFPlus::UI::ImageButton
1393 path => 'x1_close.png',
1394 on_activate => sub { $self->emit ("delete") };
1395
1396 $self->CFPlus::UI::Container::add ($self->{close_button});
1397 }
1398
1399 $self
1400}
1401
1402sub add {
1403 my ($self, @widgets) = @_;
1404
1405 $self->SUPER::add (@widgets);
1406 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1407 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1408}
1409
1410sub border {
1411 int $_[0]{border} * $::FONTSIZE
1412}
1413
1414sub size_request {
1415 my ($self) = @_;
1416
1417 $self->{title_widget}->size_request
1418 if $self->{title_widget};
1419
1420 $self->{close_button}->size_request
1421 if $self->{close_button};
1422
1423 my ($w, $h) = $self->SUPER::size_request;
1424
1425 (
1426 $w + $self->border * 2,
1427 $h + $self->border * 2,
1428 )
1429}
1430
1431sub invoke_size_allocate {
1432 my ($self, $w, $h) = @_;
1433
1434 if ($self->{title_widget}) {
1435 $self->{title_widget}{w} = $w;
1436 $self->{title_widget}{h} = $h;
1437 $self->{title_widget}->invoke_size_allocate ($w, $h);
1438 }
1439
1440 my $border = $self->border;
1441
1442 $h -= List::Util::max 0, $border * 2;
1443 $w -= List::Util::max 0, $border * 2;
1444
1445 $self->child->configure ($border, $border, $w, $h);
1446
1447 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1448 if $self->{close_button};
1449
1450 1
1451}
1452
1453sub invoke_delete {
1454 my ($self) = @_;
1455
1456 $self->hide;
1457
1458 1
1459}
1460
744sub button_down { 1461sub invoke_button_down {
745 my ($self, $ev, $x, $y) = @_; 1462 my ($self, $ev, $x, $y) = @_;
746 1463
1464 my ($w, $h) = @$self{qw(w h)};
747 my $border = $self->border; 1465 my $border = $self->border;
748 1466
749 if ($x < $self->{w} && $x >= $self->{w} - $border 1467 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
750 && $y < $self->{h} && $y >= $self->{h} - $border) { 1468 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
751 1469
1470 if ($lr & $td) {
1471 my ($wx, $wy) = ($self->{x}, $self->{y});
752 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1472 my ($ox, $oy) = ($ev->{x}, $ev->{y});
753 my ($bw, $bh) = ($self->{w}, $self->{h}); 1473 my ($bw, $bh) = ($self->{w}, $self->{h});
754 1474
1475 my $mx = $x < $border;
1476 my $my = $y < $border;
1477
755 $self->{motion} = sub { 1478 $self->{motion} = sub {
756 my ($ev, $x, $y) = @_; 1479 my ($ev, $x, $y) = @_;
757 1480
758 ($x, $y) = ($ev->{x}, $ev->{y}); 1481 my $dx = $ev->{x} - $ox;
1482 my $dy = $ev->{y} - $oy;
759 1483
760 $self->{user_w} = $bw + $x - $ox; 1484 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
761 $self->{user_h} = $bh + $y - $oy; 1485 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
762 $self->check_size; 1486
1487 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1488 $self->realloc;
763 }; 1489 };
764 1490
765 } elsif ($x >= 0 && $x < $self->{w} 1491 } elsif ($lr ^ $td) {
766 && $y >= 0 && $y < $border) {
767
768 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1492 my ($ox, $oy) = ($ev->{x}, $ev->{y});
769 my ($bx, $by) = ($self->{x}, $self->{y}); 1493 my ($bx, $by) = ($self->{x}, $self->{y});
770 1494
771 $self->{motion} = sub { 1495 $self->{motion} = sub {
772 my ($ev, $x, $y) = @_; 1496 my ($ev, $x, $y) = @_;
773 1497
774 ($x, $y) = ($ev->{x}, $ev->{y}); 1498 ($x, $y) = ($ev->{x}, $ev->{y});
775 1499
776 $self->move ($bx + $x - $ox, $by + $y - $oy); 1500 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
777 $self->update; 1501 # HACK: the next line is required to enforce placement
1502 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
778 }; 1503 };
1504 } else {
1505 return 0;
1506 }
1507
779 } 1508 1
780} 1509}
781 1510
782sub button_up { 1511sub invoke_button_up {
783 my ($self, $ev, $x, $y) = @_; 1512 my ($self, $ev, $x, $y) = @_;
784 1513
785 delete $self->{motion}; 1514 ! ! delete $self->{motion}
786} 1515}
787 1516
788sub mouse_motion { 1517sub invoke_mouse_motion {
789 my ($self, $ev, $x, $y) = @_; 1518 my ($self, $ev, $x, $y) = @_;
790 1519
791 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1520 $self->{motion}->($ev, $x, $y) if $self->{motion};
1521
1522 ! ! $self->{motion}
1523}
1524
1525sub invoke_visibility_change {
1526 my ($self, $visible) = @_;
1527
1528 delete $self->{motion} unless $visible;
1529
1530 0
792} 1531}
793 1532
794sub _draw { 1533sub _draw {
795 my ($self) = @_; 1534 my ($self) = @_;
796 1535
1536 my $child = $self->{children}[0];
1537
797 my ($w, $h ) = ($self->{w}, $self->{h}); 1538 my ($w, $h ) = ($self->{w}, $self->{h});
798 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1539 my ($cw, $ch) = ($child->{w}, $child->{h});
799 1540
800 glEnable GL_BLEND;
801 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802 glEnable GL_TEXTURE_2D; 1541 glEnable GL_TEXTURE_2D;
803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1542 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
804 1543
805 my $border = $self->border; 1544 my $border = $self->border;
806 1545
807 glColor @{ $self->{border_bg} }; 1546 glColor @{ $self->{border_bg} };
808 $tex[1]->draw_quad (0, 0, $w, $border); 1547 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
809 $tex[3]->draw_quad (0, $border, $border, $ch); 1548 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
810 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1549 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
811 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1550 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
812 1551
813 my $bg = $tex[0]; 1552 # move
1553 my $w2 = ($w - $border) * .5;
1554 my $h2 = ($h - $border) * .5;
1555 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1556 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1557 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
814 1558
1559 # resize
1560 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1561 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1562 unless $self->{has_close_button};
1563 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1564 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1565
1566 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1567 glColor @{ $self->{bg} };
1568
815 # TODO: repeat texture not scale 1569 # TODO: repeat texture not scale
816 my $rep_x = $cw / $bg->{w}; 1570 # solve this better(?)
817 my $rep_y = $ch / $bg->{h}; 1571 $bg->{s} = $cw / $bg->{w};
818 1572 $bg->{t} = $ch / $bg->{h};
819 glColor @{ $self->{bg} };
820
821 $bg->{s} = $rep_x;
822 $bg->{t} = $rep_y;
823 $bg->{wrap_mode} = 1;
824 $bg->draw_quad ($border, $border, $cw, $ch); 1573 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1574 }
825 1575
826 glDisable GL_TEXTURE_2D; 1576 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828 1577
829 $self->{title}->draw if $self->{title};
830 $self->child->draw; 1578 $child->draw;
1579
1580 if ($self->{title_widget}) {
1581 glTranslate 0, $border - $self->{h};
1582 $self->{title_widget}->_draw;
1583
1584 glTranslate 0, - ($border - $self->{h});
1585 }
1586
1587 $self->{close_button}->draw
1588 if $self->{close_button};
831} 1589}
832 1590
833############################################################################# 1591#############################################################################
834 1592
835package CFClient::UI::Table; 1593package CFPlus::UI::Table;
836 1594
837our @ISA = CFClient::UI::Base::; 1595our @ISA = CFPlus::UI::Container::;
838 1596
839use List::Util qw(max sum); 1597use List::Util qw(max sum);
840 1598
841use CFClient::OpenGL; 1599use CFPlus::OpenGL;
842 1600
843sub new { 1601sub new {
844 my $class = shift; 1602 my $class = shift;
845 1603
846 $class->SUPER::new ( 1604 $class->SUPER::new (
847 col_expand => [], 1605 col_expand => [],
1606 row_expand => [],
848 @_ 1607 @_,
849 ) 1608 )
850} 1609}
851 1610
852sub add { 1611sub add {
853 my ($self, $x, $y, $child) = @_;
854
855 $child->set_parent ($self);
856 $self->{children}[$y][$x] = $child;
857
858 $child->check_size;
859}
860
861# TODO: move to container class maybe? send childs a signal on removal?
862sub clear {
863 my ($self) = @_; 1612 my ($self, @widgets) = @_;
864 1613
865 delete $self->{children}; 1614 for my $child (@widgets) {
866 $self->update; 1615 $child->{rowspan} ||= 1;
1616 $child->{colspan} ||= 1;
1617 }
1618
1619 $self->SUPER::add (@widgets);
1620}
1621
1622sub add_at {
1623 my $self = shift;
1624
1625 my @widgets;
1626
1627 while (@_) {
1628 my ($col, $row, $child) = splice @_, 0, 3, ();
1629
1630 $child->{row} = $row;
1631 $child->{col} = $col;
1632
1633 push @widgets, $child;
1634 }
1635
1636 $self->add (@widgets);
867} 1637}
868 1638
869sub get_wh { 1639sub get_wh {
870 my ($self) = @_; 1640 my ($self) = @_;
871 1641
872 my (@w, @h); 1642 my (@w, @h);
873 1643
874 for my $y (0 .. $#{$self->{children}}) { 1644 my @children = $self->children;
875 my $row = $self->{children}[$y]
876 or next;
877 1645
878 for my $x (0 .. $#$row) { 1646 # first pass, columns
879 my $widget = $row->[$x] 1647 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
880 or next; 1648 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
1649
1650 my $sw = sum @w[$c .. $c + $cs - 1];
1651
1652 if ($w > $sw) {
1653 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1654 }
1655 }
1656
1657 # second pass, rows
1658 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
881 my ($w, $h) = @$widget{qw(req_w req_h)}; 1659 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
882 1660
883 $w[$x] = max $w[$x], $w; 1661 my $sh = sum @h[$r .. $r + $rs - 1];
884 $h[$y] = max $h[$y], $h; 1662
1663 if ($h > $sh) {
1664 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
885 } 1665 }
886 } 1666 }
887 1667
888 (\@w, \@h) 1668 (\@w, \@h)
889} 1669}
… …
897 (sum @$ws), 1677 (sum @$ws),
898 (sum @$hs), 1678 (sum @$hs),
899 ) 1679 )
900} 1680}
901 1681
902sub size_allocate { 1682sub invoke_size_allocate {
903 my ($self, $w, $h) = @_; 1683 my ($self, $w, $h) = @_;
904 1684
905 my ($ws, $hs) = $self->get_wh; 1685 my ($ws, $hs) = $self->get_wh;
906 1686
907 my $req_w = sum @$ws; 1687 my $req_w = (sum @$ws) || 1;
908 my $req_h = sum @$hs; 1688 my $req_h = (sum @$hs) || 1;
909 1689
910 # TODO: nicer code && do row_expand 1690 # now linearly scale the rows/columns to the allocated size
911 my @col_expand = @{$self->{col_expand}}; 1691 my @col_expand = @{$self->{col_expand}};
912 @col_expand = (1) x @$ws unless @col_expand; 1692 @col_expand = (1) x @$ws unless @col_expand;
913 my $col_expand = (sum @col_expand) || 1; 1693 my $col_expand = (sum @col_expand) || 1;
914 1694
915 # linearly scale sizes
916 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1695 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
917 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
918 1696
919 CFClient::UI::harmonize $ws; 1697 CFPlus::UI::harmonize $ws;
1698
1699 my @row_expand = @{$self->{row_expand}};
1700 @row_expand = (1) x @$ws unless @row_expand;
1701 my $row_expand = (sum @row_expand) || 1;
1702
1703 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1704
920 CFClient::UI::harmonize $hs; 1705 CFPlus::UI::harmonize $hs;
921 1706
922 my $y; 1707 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1708 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
923 1709
924 for my $r (0 .. $#{$self->{children}}) { 1710 for my $widget ($self->children) {
925 my $row = $self->{children}[$r] 1711 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
926 or next;
927 1712
928 my $x = 0; 1713 $widget->configure (
929 my $row_h = $hs->[$r]; 1714 $x[$c], $y[$r],
1715 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
930 1716 );
931 for my $c (0 .. $#$row) { 1717 }
932 my $col_w = $ws->[$c];
933 1718
934 if (my $widget = $row->[$c]) { 1719 1
935 $widget->configure ($x, $y, $col_w, $row_h); 1720}
936 }
937 1721
938 $x += $col_w; 1722#############################################################################
1723
1724package CFPlus::UI::Fixed;
1725
1726use List::Util qw(min max);
1727
1728our @ISA = CFPlus::UI::Container::;
1729
1730sub add {
1731 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1732
1733 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1734 $self->SUPER::add ($child);
1735}
1736
1737sub _scale($$$) {
1738 my ($mode, $val, $max) = @_;
1739
1740 $mode eq "abs" ? $val
1741 : $mode eq "rel" ? $val * $max
1742 : 0
1743}
1744
1745sub size_request {
1746 my ($self) = @_;
1747
1748 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1749
1750 # determine overall size by querying abs widgets
1751 for my $child ($self->visible_children) {
1752 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1753
1754 if ($pos eq "abs") {
1755 $w = _scale $size, $w, $child->{req_w};
1756 $h = _scale $size, $h, $child->{req_h};
1757
1758 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1759 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
939 } 1760 }
940
941 $y += $row_h;
942 } 1761 }
943 1762
944} 1763 my $W = $x2 - $x1;
1764 my $H = $y2 - $y1;
945 1765
946sub find_widget { 1766 # now layout remaining widgets
1767 for my $child ($self->visible_children) {
1768 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1769
1770 if ($pos ne "abs") {
1771 $x = _scale $pos, $x, $W;
1772 $y = _scale $pos, $x, $H;
1773 $w = _scale $size, $w, $child->{req_w};
1774 $h = _scale $size, $h, $child->{req_h};
1775
1776 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1777 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1778 }
1779 }
1780
1781 my $W = $x2 - $x1;
1782 my $H = $y2 - $y1;
1783
1784 ($W, $H)
1785}
1786
1787sub invoke_size_allocate {
947 my ($self, $x, $y) = @_; 1788 my ($self, $W, $H) = @_;
948 1789
949 $x -= $self->{x}; 1790 for my $child ($self->visible_children) {
950 $y -= $self->{y}; 1791 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
951 1792
952 my $res; 1793 $x = _scale $pos, $x, $W;
1794 $y = _scale $pos, $x, $H;
1795 $w = _scale $size, $w, $child->{req_w};
1796 $h = _scale $size, $h, $child->{req_h};
953 1797
954 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1798 $child->configure ($x, $y, $w, $h);
955 $res = $_->find_widget ($x, $y) 1799 }
956 and return $res; 1800
957 } 1801 1
958
959 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
960}
961
962sub _draw {
963 my ($self) = @_;
964
965 for (grep $_, @{$self->{children}}) {
966 $_->draw for grep $_, @$_;
967 }
968} 1802}
969 1803
970############################################################################# 1804#############################################################################
971 1805
972package CFClient::UI::HBox; 1806package CFPlus::UI::Box;
973 1807
974# TODO: wrap into common Box base class
975
976our @ISA = CFClient::UI::Container::; 1808our @ISA = CFPlus::UI::Container::;
977 1809
978sub size_request { 1810sub size_request {
979 my ($self) = @_; 1811 my ($self) = @_;
980 1812
981 my @alloc = map [$_->size_request], @{$self->{children}}; 1813 $self->{vertical}
1814 ? (
1815 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1816 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1817 )
1818 : (
1819 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1820 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1821 )
1822}
982 1823
1824sub invoke_size_allocate {
1825 my ($self, $w, $h) = @_;
1826
1827 my $space = $self->{vertical} ? $h : $w;
1828 my @children = $self->visible_children;
1829
1830 my @req;
1831
1832 if ($self->{homogeneous}) {
1833 @req = ($space / (@children || 1)) x @children;
1834 } else {
1835 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1836 my $req = List::Util::sum @req;
1837
1838 if ($req > $space) {
1839 # ah well, not enough space
1840 $_ *= $space / $req for @req;
1841 } else {
1842 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1843
1844 $space = ($space - $req) / $expand; # remaining space to give away
1845
1846 $req[$_] += $space * $children[$_]{expand}
1847 for 0 .. $#children;
1848 }
983 ( 1849 }
984 (List::Util::sum map $_->[0], @alloc), 1850
985 (List::Util::max map $_->[1], @alloc), 1851 CFPlus::UI::harmonize \@req;
1852
1853 my $pos = 0;
1854 for (0 .. $#children) {
1855 my $alloc = $req[$_];
1856 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1857
1858 $pos += $alloc;
1859 }
1860
1861 1
1862}
1863
1864#############################################################################
1865
1866package CFPlus::UI::HBox;
1867
1868our @ISA = CFPlus::UI::Box::;
1869
1870sub new {
1871 my $class = shift;
1872
1873 $class->SUPER::new (
1874 vertical => 0,
1875 @_,
986 ) 1876 )
987} 1877}
988 1878
989sub size_allocate {
990 my ($self, $w, $h) = @_;
991
992 ($h, $w) = ($w, $h);
993
994 my $children = $self->{children};
995
996 my @h = map $_->{req_w}, @$children;
997
998 my $req_h = List::Util::sum @h;
999
1000 if ($req_h > $h) {
1001 # ah well, not enough space
1002 $_ *= $h / $req_h for @h;
1003 } else {
1004 my $exp = List::Util::sum map $_->{expand}, @$children;
1005 $exp ||= 1;
1006
1007 for (0 .. $#$children) {
1008 my $child = $children->[$_];
1009
1010 my $alloc_h = $h[$_];
1011 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1012 $h[$_] = $alloc_h;
1013 }
1014 }
1015
1016 CFClient::UI::harmonize \@h;
1017
1018 my $y = 0;
1019 for (0 .. $#$children) {
1020 my $child = $children->[$_];
1021 my $h = $h[$_];
1022 $child->configure ($y, 0, $h, $w);
1023
1024 $y += $h;
1025 }
1026
1027 1
1028}
1029
1030############################################################################# 1879#############################################################################
1031 1880
1032package CFClient::UI::VBox; 1881package CFPlus::UI::VBox;
1033 1882
1034# TODO: wrap into common Box base class 1883our @ISA = CFPlus::UI::Box::;
1035 1884
1036our @ISA = CFClient::UI::Container::; 1885sub new {
1886 my $class = shift;
1037 1887
1038sub size_request { 1888 $class->SUPER::new (
1039 my ($self) = @_; 1889 vertical => 1,
1040 1890 @_,
1041 my @alloc = map [$_->size_request], @{$self->{children}};
1042
1043 (
1044 (List::Util::max map $_->[0], @alloc),
1045 (List::Util::sum map $_->[1], @alloc),
1046 ) 1891 )
1047} 1892}
1048 1893
1049sub size_allocate {
1050 my ($self, $w, $h) = @_;
1051
1052 my $children = $self->{children};
1053
1054 my @h = map $_->{req_h}, @$children;
1055
1056 my $req_h = List::Util::sum @h;
1057
1058 if ($req_h > $h) {
1059 # ah well, not enough space
1060 $_ *= $h / $req_h for @h;
1061 } else {
1062 my $exp = List::Util::sum map $_->{expand}, @$children;
1063 $exp ||= 1;
1064
1065 for (0 .. $#$children) {
1066 my $child = $children->[$_];
1067
1068 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1069 }
1070 }
1071
1072 CFClient::UI::harmonize \@h;
1073
1074 my $y = 0;
1075 for (0 .. $#$children) {
1076 my $child = $children->[$_];
1077 my $h = $h[$_];
1078 $child->configure (0, $y, $w, $h);
1079
1080 $y += $h;
1081 }
1082
1083 1
1084}
1085
1086############################################################################# 1894#############################################################################
1087 1895
1088package CFClient::UI::Label; 1896package CFPlus::UI::Label;
1089 1897
1090our @ISA = CFClient::UI::Base::; 1898our @ISA = CFPlus::UI::DrawBG::;
1091 1899
1092use CFClient::OpenGL; 1900use CFPlus::OpenGL;
1093 1901
1094sub new { 1902sub new {
1095 my ($class, %arg) = @_; 1903 my ($class, %arg) = @_;
1096 1904
1097 my $self = $class->SUPER::new ( 1905 my $self = $class->SUPER::new (
1098 fg => [1, 1, 1], 1906 fg => [1, 1, 1],
1907 #bg => none
1908 #active_bg => none
1909 #font => default_font
1910 #text => initial text
1911 #markup => initial narkup
1912 #max_w => maximum pixel width
1913 #style => 0, # render flags
1914 ellipsise => 3, # end
1915 layout => (new CFPlus::Layout),
1099 fontsize => 1, 1916 fontsize => 1,
1100 text => "",
1101 align => -1, 1917 align => -1,
1102 valign => -1, 1918 valign => -1,
1103 padding => 2, 1919 padding_x => 2,
1104 layout => new CFClient::Layout, 1920 padding_y => 2,
1105 can_events => 0, 1921 can_events => 0,
1106 %arg 1922 %arg
1107 ); 1923 );
1108 1924
1109 if (exists $self->{template}) { 1925 if (exists $self->{template}) {
1110 my $layout = new CFClient::Layout; 1926 my $layout = new CFPlus::Layout;
1111 $layout->set_text (delete $self->{template}); 1927 $layout->set_text (delete $self->{template});
1112 $self->{template} = $layout; 1928 $self->{template} = $layout;
1113 } 1929 }
1114 1930
1115 $self->set_text (delete $self->{text}) if exists $self->{text}; 1931 if (exists $self->{markup}) {
1116 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1932 $self->set_markup (delete $self->{markup});
1933 } else {
1934 $self->set_text (delete $self->{text});
1935 }
1117 1936
1118 $self 1937 $self
1119} 1938}
1120 1939
1121sub escape_text { 1940sub update {
1122 local $_ = $_[1]; 1941 my ($self) = @_;
1123 1942
1124 s/&/&amp;/g; 1943 delete $self->{texture};
1125 s/>/&gt;/g; 1944 $self->SUPER::update;
1126 s/</&lt;/g; 1945}
1127 1946
1128 $_[1] 1947sub realloc {
1948 my ($self) = @_;
1949
1950 delete $self->{ox};
1951 $self->SUPER::realloc;
1129} 1952}
1130 1953
1131sub set_text { 1954sub set_text {
1132 my ($self, $text) = @_; 1955 my ($self, $text) = @_;
1133 1956
1957 return if $self->{text} eq "T$text";
1958 $self->{text} = "T$text";
1959
1134 $self->{layout}->set_text ($text); 1960 $self->{layout}->set_text ($text);
1135 1961
1136 delete $self->{texture}; 1962 delete $self->{size_req};
1137 $self->check_size; 1963 $self->realloc;
1138 $self->update; 1964 $self->update;
1139} 1965}
1140 1966
1141sub set_markup { 1967sub set_markup {
1142 my ($self, $markup) = @_; 1968 my ($self, $markup) = @_;
1143 1969
1970 return if $self->{text} eq "M$markup";
1971 $self->{text} = "M$markup";
1972
1973 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1974
1144 $self->{layout}->set_markup ($markup); 1975 $self->{layout}->set_markup ($markup);
1145 1976
1146 delete $self->{texture}; 1977 delete $self->{size_req};
1147 $self->check_size; 1978 $self->realloc;
1148 $self->update; 1979 $self->update;
1149} 1980}
1150 1981
1151sub size_request { 1982sub size_request {
1152 my ($self) = @_; 1983 my ($self) = @_;
1153 1984
1154 $self->{layout}->set_width; 1985 $self->{size_req} ||= do {
1986 $self->{layout}->set_font ($self->{font}) if $self->{font};
1987 $self->{layout}->set_width ($self->{max_w} || -1);
1988 $self->{layout}->set_ellipsise ($self->{ellipsise});
1989 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1155 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1990 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156 1991
1157 my ($w, $h) = $self->{layout}->size; 1992 my ($w, $h) = $self->{layout}->size;
1158 1993
1159 if (exists $self->{template}) { 1994 if (exists $self->{template}) {
1995 $self->{template}->set_font ($self->{font}) if $self->{font};
1996 $self->{template}->set_width ($self->{max_w} || -1);
1160 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1997 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161 1998
1162 my ($w2, $h2) = $self->{template}->size; 1999 my ($w2, $h2) = $self->{template}->size;
1163 2000
1164 $w = List::Util::max $w, $w2; 2001 $w = List::Util::max $w, $w2;
1165 $h = List::Util::max $h, $h2; 2002 $h = List::Util::max $h, $h2;
2003 }
2004
2005 [$w, $h]
1166 } 2006 };
1167 2007
1168 ( 2008 @{ $self->{size_req} }
1169 $w + $self->{padding} * 2,
1170 $h + $self->{padding} * 2,
1171 )
1172} 2009}
1173 2010
2011sub baseline_shift {
2012 $_[0]{layout}->descent
2013}
2014
1174sub size_allocate { 2015sub invoke_size_allocate {
1175 my ($self, $w, $h) = @_; 2016 my ($self, $w, $h) = @_;
1176 2017
2018 delete $self->{ox};
2019
1177 delete $self->{texture}; 2020 delete $self->{texture}
2021 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2022
2023 1
1178} 2024}
1179 2025
1180sub set_fontsize { 2026sub set_fontsize {
1181 my ($self, $fontsize) = @_; 2027 my ($self, $fontsize) = @_;
1182 2028
1183 $self->{fontsize} = $fontsize; 2029 $self->{fontsize} = $fontsize;
1184 $self->check_size; 2030 delete $self->{size_req};
2031 delete $self->{texture};
2032
2033 $self->realloc;
2034}
2035
2036sub reconfigure {
2037 my ($self) = @_;
2038
2039 delete $self->{size_req};
2040 delete $self->{texture};
2041
2042 $self->SUPER::reconfigure;
1185} 2043}
1186 2044
1187sub _draw { 2045sub _draw {
1188 my ($self) = @_; 2046 my ($self) = @_;
1189 2047
2048 $self->SUPER::_draw; # draw background, if applicable
2049
1190 my $tex = $self->{texture} ||= do { 2050 my $size = $self->{texture} ||= do {
2051 $self->{layout}->set_foreground (@{$self->{fg}});
2052 $self->{layout}->set_font ($self->{font}) if $self->{font};
1191 $self->{layout}->set_width ($self->{w}); 2053 $self->{layout}->set_width ($self->{w});
2054 $self->{layout}->set_ellipsise ($self->{ellipsise});
2055 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1192 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2056 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1193 new_from_layout CFClient::Texture $self->{layout} 2057
2058 [$self->{layout}->size]
1194 }; 2059 };
1195 2060
1196 glEnable GL_BLEND; 2061 unless (exists $self->{ox}) {
1197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1198 glEnable GL_TEXTURE_2D;
1199 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1200
1201 glColor @{$self->{fg}};
1202
1203 $self->{ox} = int (
1204 $self->{align} < 0 ? $self->{padding} 2062 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1205 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2063 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1206 : ($self->{w} - $tex->{w}) * 0.5 2064 : ($self->{w} - $size->[0]) * 0.5);
1207 );
1208 2065
1209 $self->{oy} = int (
1210 $self->{valign} < 0 ? $self->{padding} 2066 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1211 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2067 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1212 : ($self->{h} - $tex->{h}) * 0.5 2068 : ($self->{h} - $size->[1]) * 0.5);
1213 ); 2069 };
1214 2070
1215 $tex->draw_quad ($self->{ox}, $self->{oy}); 2071 my $w = List::Util::min $self->{w} + 4, $size->[0];
2072 my $h = List::Util::min $self->{h} + 2, $size->[1];
1216 2073
1217 glDisable GL_TEXTURE_2D; 2074 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1218 glDisable GL_BLEND;
1219} 2075}
1220 2076
1221############################################################################# 2077#############################################################################
1222 2078
1223package CFClient::UI::EntryBase; 2079package CFPlus::UI::EntryBase;
1224 2080
1225our @ISA = CFClient::UI::Label::; 2081our @ISA = CFPlus::UI::Label::;
1226 2082
1227use CFClient::OpenGL; 2083use CFPlus::OpenGL;
1228 2084
1229sub new { 2085sub new {
1230 my $class = shift; 2086 my $class = shift;
1231 2087
1232 $class->SUPER::new ( 2088 $class->SUPER::new (
1233 fg => [1, 1, 1], 2089 fg => [1, 1, 1],
1234 bg => [0, 0, 0, 0.2], 2090 bg => [0, 0, 0, 0.2],
1235 active_bg => [1, 1, 1, 0.5], 2091 active_bg => [1, 1, 1, 0.5],
1236 active_fg => [0, 0, 0], 2092 active_fg => [0, 0, 0],
1237 can_hover => 1, 2093 can_hover => 1,
1238 can_focus => 1, 2094 can_focus => 1,
1239 valign => 0, 2095 valign => 0,
1240 can_events => 1, 2096 can_events => 1,
2097 ellipsise => 0,
2098 #text => ...
2099 #hidden => "*",
1241 @_ 2100 @_
1242 ) 2101 )
1243} 2102}
1244 2103
1245sub _set_text { 2104sub _set_text {
… …
1247 2106
1248 delete $self->{cur_h}; 2107 delete $self->{cur_h};
1249 2108
1250 return if $self->{text} eq $text; 2109 return if $self->{text} eq $text;
1251 2110
1252 delete $self->{texture};
1253
1254 $self->{last_activity} = $::NOW; 2111 $self->{last_activity} = $::NOW;
1255 $self->{text} = $text; 2112 $self->{text} = $text;
1256 2113
1257 $text =~ s/./*/g if $self->{hidden}; 2114 $text =~ s/./*/g if $self->{hidden};
1258 $self->{layout}->set_text ("$text "); 2115 $self->{layout}->set_text ("$text ");
2116 delete $self->{size_req};
1259 2117
1260 $self->emit (changed => $self->{text}); 2118 $self->emit (changed => $self->{text});
2119
2120 $self->realloc;
2121 $self->update;
2122}
2123
2124sub set_text {
2125 my ($self, $text) = @_;
2126
2127 $self->{cursor} = length $text;
2128 $self->_set_text ($text);
1261} 2129}
1262 2130
1263sub get_text { 2131sub get_text {
1264 $_[0]{text} 2132 $_[0]{text}
1265} 2133}
… …
1270 my ($w, $h) = $self->SUPER::size_request; 2138 my ($w, $h) = $self->SUPER::size_request;
1271 2139
1272 ($w + 1, $h) # add 1 for cursor 2140 ($w + 1, $h) # add 1 for cursor
1273} 2141}
1274 2142
1275sub size_allocate {
1276 my ($self, $w, $h) = @_;
1277
1278 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1279}
1280
1281sub set_text {
1282 my ($self, $text) = @_;
1283
1284 $self->{cursor} = length $text;
1285 $self->_set_text ($text);
1286 $self->update;
1287}
1288
1289sub key_down { 2143sub invoke_key_down {
1290 my ($self, $ev) = @_; 2144 my ($self, $ev) = @_;
1291 2145
1292 my $mod = $ev->{mod}; 2146 my $mod = $ev->{mod};
1293 my $sym = $ev->{sym}; 2147 my $sym = $ev->{sym};
1294 my $uni = $ev->{unicode}; 2148 my $uni = $ev->{unicode};
1295 2149
1296 my $text = $self->get_text; 2150 my $text = $self->get_text;
1297 2151
2152 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2153
1298 if ($sym == 8) { 2154 if ($uni == 8) {
1299 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2155 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1300 } elsif ($sym == 127) { 2156 } elsif ($uni == 127) {
1301 substr $text, $self->{cursor}, 1, ""; 2157 substr $text, $self->{cursor}, 1, "";
1302 } elsif ($sym == CFClient::SDLK_LEFT) { 2158 } elsif ($sym == CFPlus::SDLK_LEFT) {
1303 --$self->{cursor} if $self->{cursor}; 2159 --$self->{cursor} if $self->{cursor};
1304 } elsif ($sym == CFClient::SDLK_RIGHT) { 2160 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1305 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2161 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1306 } elsif ($sym == CFClient::SDLK_HOME) { 2162 } elsif ($sym == CFPlus::SDLK_HOME) {
2163 # what a hack
2164 $self->{cursor} =
2165 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2166 ? length $1
2167 : 0;
2168 } elsif ($sym == CFPlus::SDLK_END) {
2169 # uh, again
2170 $self->{cursor} =
2171 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2172 ? $self->{cursor} + length $1
2173 : length $self->{text};
2174 } elsif ($uni == 21) { # ctrl-u
2175 $text = "";
1307 $self->{cursor} = 0; 2176 $self->{cursor} = 0;
1308 } elsif ($sym == CFClient::SDLK_END) {
1309 $self->{cursor} = length $text;
1310 } elsif ($sym == 27) { 2177 } elsif ($uni == 27) {
1311 $self->emit ('escape'); 2178 $self->emit ('escape');
1312 } elsif ($uni) { 2179 } elsif ($uni == 0x0d) {
2180 substr $text, $self->{cursor}++, 0, "\012";
2181 } elsif ($uni >= 0x20) {
1313 substr $text, $self->{cursor}++, 0, chr $uni; 2182 substr $text, $self->{cursor}++, 0, chr $uni;
2183 } else {
2184 return 0;
1314 } 2185 }
1315 2186
1316 $self->_set_text ($text); 2187 $self->_set_text ($text);
2188
2189 $self->realloc;
1317 $self->update; 2190 $self->update;
1318}
1319 2191
2192 1
2193}
2194
1320sub focus_in { 2195sub invoke_focus_in {
1321 my ($self) = @_; 2196 my ($self) = @_;
1322 2197
1323 $self->{last_activity} = $::NOW; 2198 $self->{last_activity} = $::NOW;
1324 2199
1325 $self->SUPER::focus_in; 2200 $self->SUPER::invoke_focus_in
1326} 2201}
1327 2202
1328sub button_down { 2203sub invoke_button_down {
1329 my ($self, $ev, $x, $y) = @_; 2204 my ($self, $ev, $x, $y) = @_;
1330 2205
1331 $self->SUPER::button_down ($ev, $x, $y); 2206 $self->SUPER::invoke_button_down ($ev, $x, $y);
1332 2207
1333 my $idx = $self->{layout}->xy_to_index ($x, $y); 2208 my $idx = $self->{layout}->xy_to_index ($x, $y);
1334 2209
1335 # byte-index to char-index 2210 # byte-index to char-index
1336 my $text = $self->{text}; 2211 my $text = $self->{text};
1337 utf8::encode $text; 2212 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1338 $self->{cursor} = length substr $text, 0, $idx; 2213 $self->{cursor} = length $text;
1339 2214
1340 $self->_set_text ($self->{text}); 2215 $self->_set_text ($self->{text});
1341 $self->update; 2216 $self->update;
2217
2218 1
1342} 2219}
1343 2220
1344sub mouse_motion { 2221sub invoke_mouse_motion {
1345 my ($self, $ev, $x, $y) = @_; 2222 my ($self, $ev, $x, $y) = @_;
1346# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2223# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2224
2225 1
1347} 2226}
1348 2227
1349sub _draw { 2228sub _draw {
1350 my ($self) = @_; 2229 my ($self) = @_;
1351 2230
1352 local $self->{fg} = $self->{fg}; 2231 local $self->{fg} = $self->{fg};
1353 2232
1354 if ($FOCUS == $self) { 2233 if ($FOCUS == $self) {
1355 glColor @{$self->{active_bg}}; 2234 glColor_premultiply @{$self->{active_bg}};
1356 $self->{fg} = $self->{active_fg}; 2235 $self->{fg} = $self->{active_fg};
1357 } else { 2236 } else {
1358 glColor @{$self->{bg}}; 2237 glColor_premultiply @{$self->{bg}};
1359 } 2238 }
1360 2239
1361 glEnable GL_BLEND; 2240 glEnable GL_BLEND;
1362 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2241 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1363 glBegin GL_QUADS; 2242 glBegin GL_QUADS;
1364 glVertex 0 , 0; 2243 glVertex 0 , 0;
1365 glVertex 0 , $self->{h}; 2244 glVertex 0 , $self->{h};
1366 glVertex $self->{w}, $self->{h}; 2245 glVertex $self->{w}, $self->{h};
1367 glVertex $self->{w}, 0; 2246 glVertex $self->{w}, 0;
… …
1378 utf8::encode $text; 2257 utf8::encode $text;
1379 2258
1380 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2259 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1381 } 2260 }
1382 2261
1383 glColor @{$self->{fg}};
1384 glBegin GL_LINES; 2262 glBegin GL_LINES;
1385 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2263 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1386 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2264 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1387 glEnd; 2265 glEnd;
1388 } 2266 }
1389} 2267}
1390 2268
2269#############################################################################
2270
1391package CFClient::UI::Entry; 2271package CFPlus::UI::Entry;
1392 2272
1393our @ISA = CFClient::UI::EntryBase::; 2273our @ISA = CFPlus::UI::EntryBase::;
1394 2274
1395use CFClient::OpenGL; 2275use CFPlus::OpenGL;
1396 2276
1397sub key_down { 2277sub invoke_key_down {
1398 my ($self, $ev) = @_; 2278 my ($self, $ev) = @_;
1399 2279
1400 my $sym = $ev->{sym}; 2280 my $sym = $ev->{sym};
1401 2281
1402 if ($sym == 13) { 2282 if ($ev->{uni} == 0x0d || $sym == 13) {
2283 unshift @{$self->{history}},
2284 my $txt = $self->get_text;
2285
2286 $self->{history_pointer} = -1;
2287 $self->{history_saveback} = '';
1403 $self->emit (activate => $self->get_text); 2288 $self->emit (activate => $txt);
1404 $self->update; 2289 $self->update;
1405 2290
2291 } elsif ($sym == CFPlus::SDLK_UP) {
2292 if ($self->{history_pointer} < 0) {
2293 $self->{history_saveback} = $self->get_text;
2294 }
2295 if (@{$self->{history} || []} > 0) {
2296 $self->{history_pointer}++;
2297 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2298 $self->{history_pointer} = @{$self->{history} || []} - 1;
2299 }
2300 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2301 }
2302
2303 } elsif ($sym == CFPlus::SDLK_DOWN) {
2304 $self->{history_pointer}--;
2305 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2306
2307 if ($self->{history_pointer} >= 0) {
2308 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2309 } else {
2310 $self->set_text ($self->{history_saveback});
2311 }
2312
1406 } else { 2313 } else {
1407 $self->SUPER::key_down ($ev); 2314 return $self->SUPER::invoke_key_down ($ev)
2315 }
2316
1408 } 2317 1
1409
1410} 2318}
1411 2319
1412############################################################################# 2320#############################################################################
1413 2321
2322package CFPlus::UI::TextEdit;
2323
2324our @ISA = CFPlus::UI::EntryBase::;
2325
2326use CFPlus::OpenGL;
2327
2328sub move_cursor_ver {
2329 my ($self, $dy) = @_;
2330
2331 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2332
2333 $y += $dy;
2334
2335 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2336 $self->{cursor} = $index;
2337 delete $self->{cur_h};
2338 $self->update;
2339 return;
2340 }
2341}
2342
2343sub invoke_key_down {
2344 my ($self, $ev) = @_;
2345
2346 my $sym = $ev->{sym};
2347
2348 if ($sym == CFPlus::SDLK_UP) {
2349 $self->move_cursor_ver (-1);
2350 } elsif ($sym == CFPlus::SDLK_DOWN) {
2351 $self->move_cursor_ver (+1);
2352 } else {
2353 return $self->SUPER::invoke_key_down ($ev)
2354 }
2355
2356 1
2357}
2358
2359#############################################################################
2360
1414package CFClient::UI::Button; 2361package CFPlus::UI::Button;
1415 2362
1416our @ISA = CFClient::UI::Label::; 2363our @ISA = CFPlus::UI::Label::;
1417 2364
1418use CFClient::OpenGL; 2365use CFPlus::OpenGL;
1419 2366
1420my @tex = 2367my @tex =
1421 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2368 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1422 qw(b1_button_active.png); 2369 qw(b1_button_inactive.png b1_button_active.png);
1423 2370
1424sub new { 2371sub new {
1425 my $class = shift; 2372 my $class = shift;
1426 2373
1427 $class->SUPER::new ( 2374 $class->SUPER::new (
1428 padding => 4, 2375 padding_x => 4,
2376 padding_y => 4,
1429 fg => [1, 1, 1], 2377 fg => [1.0, 1.0, 1.0],
1430 bg => [1, 1, 1, 0.2],
1431 active_fg => [0, 0, 1], 2378 active_fg => [0.8, 0.8, 0.8],
1432 can_hover => 1, 2379 can_hover => 1,
1433 align => 0, 2380 align => 0,
1434 valign => 0, 2381 valign => 0,
1435 can_events => 1, 2382 can_events => 1,
1436 @_ 2383 @_
1437 ) 2384 )
1438} 2385}
1439 2386
1440sub button_up { 2387sub invoke_button_up {
1441 my ($self, $ev, $x, $y) = @_; 2388 my ($self, $ev, $x, $y) = @_;
1442 2389
2390 $self->emit ("activate")
1443 if ($x >= 0 && $x < $self->{w} 2391 if $x >= 0 && $x < $self->{w}
1444 && $y >= 0 && $y < $self->{h}) { 2392 && $y >= 0 && $y < $self->{h};
1445 $self->emit ("activate"); 2393
1446 } 2394 1
1447} 2395}
1448 2396
1449sub _draw { 2397sub _draw {
1450 my ($self) = @_; 2398 my ($self) = @_;
1451 2399
1452 local $self->{fg} = $self->{fg}; 2400 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1453 2401
1454 if ($GRAB == $self) {
1455 $self->{fg} = $self->{active_fg};
1456 }
1457
1458 glEnable GL_BLEND;
1459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1460 glEnable GL_TEXTURE_2D; 2402 glEnable GL_TEXTURE_2D;
1461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2403 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1462 glColor 0, 0, 0, 1; 2404 glColor 0, 0, 0, 1;
1463 2405
2406 my $tex = $tex[$GRAB == $self];
1464 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2407 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1465 2408
1466 glDisable GL_TEXTURE_2D; 2409 glDisable GL_TEXTURE_2D;
1467 glDisable GL_BLEND;
1468 2410
1469 $self->SUPER::_draw; 2411 $self->SUPER::_draw;
1470} 2412}
1471 2413
1472############################################################################# 2414#############################################################################
1473 2415
1474package CFClient::UI::CheckBox; 2416package CFPlus::UI::CheckBox;
1475 2417
1476our @ISA = CFClient::UI::DrawBG::; 2418our @ISA = CFPlus::UI::DrawBG::;
1477 2419
1478my @tex = 2420my @tex =
1479 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2421 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1480 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2422 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1481 2423
1482use CFClient::OpenGL; 2424use CFPlus::OpenGL;
1483 2425
1484sub new { 2426sub new {
1485 my $class = shift; 2427 my $class = shift;
1486 2428
1487 $class->SUPER::new ( 2429 $class->SUPER::new (
1488 padding => 2, 2430 padding_x => 2,
2431 padding_y => 2,
1489 fg => [1, 1, 1], 2432 fg => [1, 1, 1],
1490 active_fg => [1, 1, 0], 2433 active_fg => [1, 1, 0],
2434 bg => [0, 0, 0, 0.2],
2435 active_bg => [1, 1, 1, 0.5],
1491 state => 0, 2436 state => 0,
1492 can_hover => 1, 2437 can_hover => 1,
1493 @_ 2438 @_
1494 ) 2439 )
1495} 2440}
1496 2441
1497sub size_request { 2442sub size_request {
1498 my ($self) = @_; 2443 my ($self) = @_;
1499 2444
1500 ($self->{padding} * 2 + 6) x 2 2445 (6) x 2
1501} 2446}
1502 2447
2448sub toggle {
2449 my ($self) = @_;
2450
2451 $self->{state} = !$self->{state};
2452 $self->emit (changed => $self->{state});
2453 $self->update;
2454}
2455
1503sub button_down { 2456sub invoke_button_down {
1504 my ($self, $ev, $x, $y) = @_; 2457 my ($self, $ev, $x, $y) = @_;
1505 2458
1506 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2459 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1507 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2460 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1508 $self->{state} = !$self->{state}; 2461 $self->toggle;
1509 $self->emit (changed => $self->{state}); 2462 } else {
2463 return 0
2464 }
2465
1510 } 2466 1
1511} 2467}
1512 2468
1513sub _draw { 2469sub _draw {
1514 my ($self) = @_; 2470 my ($self) = @_;
1515 2471
1516 $self->SUPER::_draw; 2472 $self->SUPER::_draw;
1517 2473
1518 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2474 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1519 2475
1520 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2476 my ($w, $h) = @$self{qw(w h)};
2477
2478 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1521 2479
1522 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2480 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1523 2481
1524 glEnable GL_BLEND; 2482 my $tex = $self->{state} ? $tex[1] : $tex[0];
2483
1525 glEnable GL_TEXTURE_2D; 2484 glEnable GL_TEXTURE_2D;
1526 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1527
1528 my $tex = $self->{state} ? $tex[1] : $tex[0];
1529
1530 $tex->draw_quad (0, 0, $s, $s); 2485 $tex->draw_quad_alpha (0, 0, $s, $s);
1531
1532 glDisable GL_TEXTURE_2D; 2486 glDisable GL_TEXTURE_2D;
1533 glDisable GL_BLEND;
1534} 2487}
1535 2488
1536############################################################################# 2489#############################################################################
1537 2490
1538package CFClient::UI::Image; 2491package CFPlus::UI::Image;
1539 2492
1540our @ISA = CFClient::UI::Base::; 2493our @ISA = CFPlus::UI::Base::;
1541 2494
1542use CFClient::OpenGL; 2495use CFPlus::OpenGL;
1543use Carp qw/confess/;
1544 2496
1545our %loaded_images; 2497our %texture_cache;
1546 2498
1547sub new { 2499sub new {
1548 my $class = shift; 2500 my $class = shift;
1549 2501
1550 my $self = $class->SUPER::new (can_events => 0, @_); 2502 my $self = $class->SUPER::new (
2503 can_events => 0,
2504 @_,
2505 );
1551 2506
1552 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2507 $self->{path} || $self->{tex}
2508 or Carp::croak "'path' or 'tex' attributes required";
1553 2509
1554 $loaded_images{$self->{image}} ||= 2510 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1555 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2511 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1556 2512
1557 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2513 CFPlus::weaken $texture_cache{$self->{path}};
1558 2514
1559 Scalar::Util::weaken $loaded_images{$self->{image}}; 2515 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1560
1561 $self->{aspect} = $tex->{w} / $tex->{h};
1562 2516
1563 $self 2517 $self
1564} 2518}
1565 2519
2520sub STORABLE_freeze {
2521 my ($self, $cloning) = @_;
2522
2523 $self->{path}
2524 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2525
2526 $self->{path}
2527}
2528
2529sub STORABLE_attach {
2530 my ($self, $cloning, $path) = @_;
2531
2532 $self->new (path => $path)
2533}
2534
1566sub size_request { 2535sub size_request {
1567 my ($self) = @_; 2536 my ($self) = @_;
1568 2537
1569 ($self->{tex}->{w}, $self->{tex}->{h}) 2538 ($self->{tex}{w}, $self->{tex}{h})
1570} 2539}
1571 2540
1572sub _draw { 2541sub _draw {
1573 my ($self) = @_; 2542 my ($self) = @_;
1574 2543
… …
1581 glTranslate 0, -$self->{w}, 0; 2550 glTranslate 0, -$self->{w}, 0;
1582 2551
1583 ($w, $h) = ($h, $w); 2552 ($w, $h) = ($h, $w);
1584 } 2553 }
1585 2554
1586 glEnable GL_BLEND;
1587 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1588 glEnable GL_TEXTURE_2D; 2555 glEnable GL_TEXTURE_2D;
1589 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1590 2557
1591 $tex->draw_quad (0, 0, $w, $h); 2558 $tex->draw_quad (0, 0, $w, $h);
1592 2559
1593 glDisable GL_BLEND;
1594 glDisable GL_TEXTURE_2D; 2560 glDisable GL_TEXTURE_2D;
1595} 2561}
1596 2562
1597############################################################################# 2563#############################################################################
1598 2564
2565package CFPlus::UI::ImageButton;
2566
2567our @ISA = CFPlus::UI::Image::;
2568
2569use CFPlus::OpenGL;
2570
2571my %textures;
2572
2573sub new {
2574 my $class = shift;
2575
2576 my $self = $class->SUPER::new (
2577 padding_x => 4,
2578 padding_y => 4,
2579 fg => [1, 1, 1],
2580 active_fg => [0, 0, 1],
2581 can_hover => 1,
2582 align => 0,
2583 valign => 0,
2584 can_events => 1,
2585 @_
2586 );
2587}
2588
2589sub invoke_button_up {
2590 my ($self, $ev, $x, $y) = @_;
2591
2592 $self->emit ("activate")
2593 if $x >= 0 && $x < $self->{w}
2594 && $y >= 0 && $y < $self->{h};
2595
2596 1
2597}
2598
2599#############################################################################
2600
1599package CFClient::UI::VGauge; 2601package CFPlus::UI::VGauge;
1600 2602
1601our @ISA = CFClient::UI::Base::; 2603our @ISA = CFPlus::UI::Base::;
1602 2604
2605use List::Util qw(min max);
2606
1603use CFClient::OpenGL; 2607use CFPlus::OpenGL;
1604 2608
1605my %tex = ( 2609my %tex = (
1606 food => [ 2610 food => [
1607 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2611 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1608 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2612 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1609 ], 2613 ],
1610 grace => [ 2614 grace => [
1611 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2615 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1612 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2616 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1613 ], 2617 ],
1614 hp => [ 2618 hp => [
1615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2619 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1616 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2620 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1617 ], 2621 ],
1618 mana => [ 2622 mana => [
1619 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2623 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1620 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2624 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1621 ], 2625 ],
1622); 2626);
1623 2627
1624# eg. VGauge->new (gauge => 'food'), default gauge: food 2628# eg. VGauge->new (gauge => 'food'), default gauge: food
1625sub new { 2629sub new {
… …
1644} 2648}
1645 2649
1646sub set_max { 2650sub set_max {
1647 my ($self, $max) = @_; 2651 my ($self, $max) = @_;
1648 2652
2653 return if $self->{max_val} == $max;
2654
1649 $self->{max_val} = $max; 2655 $self->{max_val} = $max;
2656 $self->update;
1650} 2657}
1651 2658
1652sub set_value { 2659sub set_value {
1653 my ($self, $val, $max) = @_; 2660 my ($self, $val, $max) = @_;
1654 2661
1655 $self->set_max ($max) 2662 $self->set_max ($max)
1656 if defined $max; 2663 if defined $max;
1657 2664
1658 $max = $self->{max_val}; 2665 return if $self->{val} == $val;
2666
1659 $self->{val} = $val; 2667 $self->{val} = $val;
1660
1661 $self->update; 2668 $self->update;
1662} 2669}
1663 2670
1664sub _draw { 2671sub _draw {
1665 my ($self) = @_; 2672 my ($self) = @_;
1666 2673
1667 my $tex = $tex{$self->{type}}; 2674 my $tex = $tex{$self->{type}};
2675 my ($t1, $t2, $t3) = @$tex;
1668 2676
1669 my ($w, $h) = ($self->{w}, $self->{h}); 2677 my ($w, $h) = ($self->{w}, $self->{h});
1670 2678
1671 if ($self->{vertical}) { 2679 if ($self->{vertical}) {
1672 glRotate 90, 0, 0, 1; 2680 glRotate 90, 0, 0, 1;
… …
1674 2682
1675 ($w, $h) = ($h, $w); 2683 ($w, $h) = ($h, $w);
1676 } 2684 }
1677 2685
1678 my $ycut = $self->{val} / ($self->{max_val} || 1); 2686 my $ycut = $self->{val} / ($self->{max_val} || 1);
1679 $ycut = 1 if $self->{val} > $self->{max_val};
1680 2687
1681 my $t1 = $tex->[0]; 2688 my $ycut1 = max 0, min 1, $ycut;
1682 my $t2 = $tex->[1]; 2689 my $ycut2 = max 0, min 1, $ycut - 1;
2690
2691 my $h1 = $self->{h} * (1 - $ycut1);
2692 my $h2 = $self->{h} * (1 - $ycut2);
2693 my $h3 = $self->{h};
2694
2695 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1683 2696
1684 glEnable GL_BLEND; 2697 glEnable GL_BLEND;
1685 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2698 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2699 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1686 glEnable GL_TEXTURE_2D; 2700 glEnable GL_TEXTURE_2D;
1687 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2701 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1688 2702
1689 my $h1 = $self->{h} - $ycut * $self->{h};
1690 my $h2 = $ycut * $self->{h};
1691
1692 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2703 glBindTexture GL_TEXTURE_2D, $t1->{name};
1693 glBegin GL_QUADS; 2704 glBegin GL_QUADS;
1694 glTexCoord 0 , 0; glVertex 0 , 0; 2705 glTexCoord 0 , 0; glVertex 0 , 0;
1695 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2706 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1696 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2707 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1697 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2708 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1698 glEnd; 2709 glEnd;
1699 2710
2711 my $ycut1 = List::Util::min 1, $ycut;
1700 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2712 glBindTexture GL_TEXTURE_2D, $t2->{name};
1701 glBegin GL_QUADS; 2713 glBegin GL_QUADS;
1702 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2714 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1703 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2715 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1704 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2716 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1705 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2717 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1706 glEnd; 2718 glEnd;
2719
2720 if ($t3) {
2721 glBindTexture GL_TEXTURE_2D, $t3->{name};
2722 glBegin GL_QUADS;
2723 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2724 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2725 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2726 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2727 glEnd;
2728 }
1707 2729
1708 glDisable GL_BLEND; 2730 glDisable GL_BLEND;
1709 glDisable GL_TEXTURE_2D; 2731 glDisable GL_TEXTURE_2D;
1710} 2732}
1711 2733
1712############################################################################# 2734#############################################################################
1713 2735
1714package CFClient::UI::Gauge; 2736package CFPlus::UI::Gauge;
1715 2737
1716our @ISA = CFClient::UI::VBox::; 2738our @ISA = CFPlus::UI::VBox::;
1717 2739
1718sub new { 2740sub new {
1719 my ($class, %arg) = @_; 2741 my ($class, %arg) = @_;
1720 2742
1721 my $self = $class->SUPER::new ( 2743 my $self = $class->SUPER::new (
1722 tooltip => $arg{type}, 2744 tooltip => $arg{type},
2745 can_hover => 1,
2746 can_events => 1,
1723 %arg, 2747 %arg,
1724 ); 2748 );
1725 2749
1726 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2750 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1727 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2751 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1728 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2752 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1729 2753
1730 $self 2754 $self
1731} 2755}
1732 2756
1733sub set_fontsize { 2757sub set_fontsize {
… …
1735 2759
1736 $self->{value}->set_fontsize ($fsize); 2760 $self->{value}->set_fontsize ($fsize);
1737 $self->{max} ->set_fontsize ($fsize); 2761 $self->{max} ->set_fontsize ($fsize);
1738} 2762}
1739 2763
2764sub set_max {
2765 my ($self, $max) = @_;
2766
2767 $self->{gauge}->set_max ($max);
2768 $self->{max}->set_text ($max);
2769}
2770
1740sub set_value { 2771sub set_value {
1741 my ($self, $val, $max) = @_; 2772 my ($self, $val, $max) = @_;
1742 2773
1743 $self->set_max ($max) 2774 $self->set_max ($max)
1744 if defined $max; 2775 if defined $max;
1745 2776
1746 $self->{gauge}->set_value ($val, $max); 2777 $self->{gauge}->set_value ($val, $max);
1747 $self->{value}->set_text ($val); 2778 $self->{value}->set_text ($val);
1748} 2779}
1749 2780
1750sub set_max {
1751 my ($self, $max) = @_;
1752
1753 $self->{gauge}->set_max ($max);
1754 $self->{max}->set_text ($max);
1755}
1756
1757############################################################################# 2781#############################################################################
1758 2782
1759package CFClient::UI::Slider; 2783package CFPlus::UI::Slider;
1760 2784
1761use strict; 2785use strict;
1762 2786
1763use CFClient::OpenGL; 2787use CFPlus::OpenGL;
1764 2788
1765our @ISA = CFClient::UI::DrawBG::; 2789our @ISA = CFPlus::UI::DrawBG::;
1766 2790
1767my @tex = 2791my @tex =
1768 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2792 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1769 qw(s1_slider.png s1_slider_bg.png); 2793 qw(s1_slider.png s1_slider_bg.png);
1770 2794
1771sub new { 2795sub new {
1772 my $class = shift; 2796 my $class = shift;
1773 2797
1774 # range [value, low, high, page] 2798 # range [value, low, high, page, unit]
1775 2799
1776 # TODO: 0-width page 2800 # TODO: 0-width page
1777 # TODO: req_w/h are wrong with vertical 2801 # TODO: req_w/h are wrong with vertical
1778 # TODO: calculations are off 2802 # TODO: calculations are off
1779 my $self = $class->SUPER::new ( 2803 my $self = $class->SUPER::new (
1780 fg => [1, 1, 1], 2804 fg => [1, 1, 1],
1781 active_fg => [0, 0, 0], 2805 active_fg => [0, 0, 0],
2806 bg => [0, 0, 0, 0.2],
2807 active_bg => [1, 1, 1, 0.5],
1782 range => [0, 0, 100, 10], 2808 range => [0, 0, 100, 10, 0],
1783 req_w => 20, 2809 min_w => $::WIDTH / 80,
1784 req_h => 20, 2810 min_h => $::WIDTH / 80,
1785 vertical => 0, 2811 vertical => 0,
1786 can_hover => 1, 2812 can_hover => 1,
1787 inner_pad => 5, 2813 inner_pad => 0.02,
1788 @_ 2814 @_
1789 ); 2815 );
1790 2816
2817 $self->set_value ($self->{range}[0]);
2818 $self->update;
2819
1791 $self 2820 $self
1792} 2821}
1793 2822
2823sub set_range {
2824 my ($self, $range) = @_;
2825
2826 ($range, $self->{range}) = ($self->{range}, $range);
2827
2828 if ("@$range" ne "@{$self->{range}}") {
2829 $self->update;
2830 $self->set_value ($self->{range}[0]);
2831 }
2832}
2833
2834sub set_value {
2835 my ($self, $value) = @_;
2836
2837 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2838
2839 $hi = $lo + 1 if $hi <= $lo;
2840
2841 $page = $hi - $lo if $page > $hi - $lo;
2842
2843 $value = $lo if $value < $lo;
2844 $value = $hi - $page if $value > $hi - $page;
2845
2846 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2847 if $unit;
2848
2849 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2850
2851 if ($value != $old_value) {
2852 $self->emit (changed => $value);
2853 $self->update;
2854 }
2855}
2856
1794sub size_request { 2857sub size_request {
1795 my ($self) = @_; 2858 my ($self) = @_;
1796 2859
1797 my $w = $self->{req_w}; 2860 ($self->{req_w}, $self->{req_h})
1798 my $h = $self->{req_h};
1799
1800 $self->{vertical} ? ($h, $w) : ($w, $h)
1801} 2861}
1802 2862
1803sub button_down { 2863sub invoke_button_down {
1804 my ($self, $ev, $x, $y) = @_; 2864 my ($self, $ev, $x, $y) = @_;
1805 2865
1806 $self->SUPER::button_down ($ev, $x, $y); 2866 $self->SUPER::invoke_button_down ($ev, $x, $y);
2867
2868 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2869
1807 $self->mouse_motion ($ev, $x, $y); 2870 $self->invoke_mouse_motion ($ev, $x, $y)
1808} 2871}
1809 2872
1810sub mouse_motion { 2873sub invoke_mouse_motion {
1811 my ($self, $ev, $x, $y) = @_; 2874 my ($self, $ev, $x, $y) = @_;
1812 2875
1813 if ($GRAB == $self) { 2876 if ($GRAB == $self) {
2877 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2878
2879 my (undef, $lo, $hi, $page) = @{$self->{range}};
2880
2881 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2882
2883 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2884 } else {
2885 return 0;
2886 }
2887
2888 1
2889}
2890
2891sub invoke_mouse_wheel {
2892 my ($self, $ev) = @_;
2893
2894 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2895
2896 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2897
2898 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2899
2900 ! ! $delta
2901}
2902
2903sub update {
2904 my ($self) = @_;
2905
2906 delete $self->{knob_w};
2907 $self->SUPER::update;
2908}
2909
2910sub _draw {
2911 my ($self) = @_;
2912
2913 unless ($self->{knob_w}) {
2914 $self->set_value ($self->{range}[0]);
2915
1814 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2916 my ($value, $lo, $hi, $page) = @{$self->{range}};
2917 my $range = ($hi - $page - $lo) || 1e-100;
1815 2918
1816 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2919 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1817 2920
1818 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2921 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1819 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2922 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1820 2923
1821 $x -= $inner_pad_px; # substract the padding 2924 $value = ($value - $lo) / $range;
1822 $x = $x * ($hi - $lo) / $inner_w + $lo; 2925 $value = $value * $self->{scale} + $self->{offset};
1823 $x = $lo if $x < $lo;
1824 $x = $hi - $page if $x > $hi - $page;
1825 $self->{range}[0] = $x;
1826 2926
1827 $self->emit (changed => $x); 2927 $self->{knob_x} = $value - $knob_w * 0.5;
1828 $self->update; 2928 $self->{knob_w} = $knob_w;
1829 } 2929 }
1830}
1831
1832# the inner_* stuff is for generating a padding for the slider handle,
1833# so that the handle doesn't leave the texture. This calculation isn't 100%
1834# correct propably, but it does the job for now
1835sub _calc_inner_pad_px {
1836 my ($self, $w) = @_;
1837 ($w / 100) * $self->{inner_pad} # % to pixels
1838}
1839
1840sub _draw {
1841 my ($self) = @_;
1842 2930
1843 $self->SUPER::_draw (); 2931 $self->SUPER::_draw ();
1844 2932
1845 my ($w, $h) = @$self{qw(w h)}; 2933 glScale $self->{w}, $self->{h};
1846 2934
1847 if ($self->{vertical}) { 2935 if ($self->{vertical}) {
1848 # draw a vertical slider like a rotated horizontal slider 2936 # draw a vertical slider like a rotated horizontal slider
1849 2937
2938 glTranslate 1, 0, 0;
1850 glRotate 90, 0, 0, 1; 2939 glRotate 90, 0, 0, 1;
1851 glTranslate 0, -$self->{w}, 0;
1852
1853 ($w, $h) = ($h, $w);
1854 } 2940 }
1855 2941
1856 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2942 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1857 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2943 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1858 2944
1859 my ($value, $lo, $hi, $page) = @{$self->{range}};
1860
1861 $hi = $value + 1 if $lo == $hi;
1862
1863 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1864 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1865
1866 $page = int $page * $inner_w / ($hi - $lo);
1867 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1868
1869 $w -= $page;
1870 $page &= ~1;
1871 glTranslate $page * 0.5, 0, 0;
1872 $page ||= 2;
1873
1874 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1875 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1876
1877 glEnable GL_BLEND;
1878 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1879 glEnable GL_TEXTURE_2D; 2945 glEnable GL_TEXTURE_2D;
1880 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2946 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1881 2947
1882 # draw background 2948 # draw background
1883 $tex[1]->draw_quad (0, 0, $w, $h); 2949 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1884 2950
1885 # draw handle 2951 # draw handle
1886 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2952 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1887 2953
1888 glDisable GL_BLEND;
1889 glDisable GL_TEXTURE_2D; 2954 glDisable GL_TEXTURE_2D;
1890} 2955}
1891 2956
1892############################################################################# 2957#############################################################################
1893 2958
1894package CFClient::UI::TextView; 2959package CFPlus::UI::ValSlider;
1895 2960
1896our @ISA = CFClient::UI::HBox::; 2961our @ISA = CFPlus::UI::HBox::;
1897 2962
2963sub new {
2964 my ($class, %arg) = @_;
2965
2966 my $range = delete $arg{range};
2967
2968 my $self = $class->SUPER::new (
2969 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2970 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2971 to_value => sub { shift },
2972 from_value => sub { shift },
2973 %arg,
2974 );
2975
2976 $self->{slider}->connect (changed => sub {
2977 my ($self, $value) = @_;
2978 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2979 $self->{parent}->emit (changed => $value);
2980 });
2981
2982# $self->{entry}->connect (changed => sub {
2983# my ($self, $value) = @_;
2984# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2985# $self->{parent}->emit (changed => $value);
2986# });
2987
2988 $self->add ($self->{slider}, $self->{entry});
2989
2990 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2991
2992 $self
2993}
2994
2995sub set_range { shift->{slider}->set_range (@_) }
2996sub set_value { shift->{slider}->set_value (@_) }
2997
2998#############################################################################
2999
3000package CFPlus::UI::TextScroller;
3001
3002our @ISA = CFPlus::UI::HBox::;
3003
1898use CFClient::OpenGL; 3004use CFPlus::OpenGL;
1899 3005
1900sub new { 3006sub new {
1901 my $class = shift; 3007 my $class = shift;
1902 3008
1903 my $self = $class->SUPER::new ( 3009 my $self = $class->SUPER::new (
1904 fontsize => 1, 3010 fontsize => 1,
3011 can_events => 1,
3012 indent => 0,
3013 #font => default_font
1905 @_, 3014 @_,
1906 3015
1907 layout => (new CFClient::Layout), 3016 layout => (new CFPlus::Layout),
1908 par => [], 3017 par => [],
3018 max_par => 0,
1909 height => 0, 3019 height => 0,
1910 children => [ 3020 children => [
1911 (new CFClient::UI::Empty expand => 1), 3021 (new CFPlus::UI::Empty expand => 1),
1912 (new CFClient::UI::Slider vertical => 1), 3022 (new CFPlus::UI::Slider vertical => 1),
1913 ], 3023 ],
1914 ); 3024 );
1915 3025
1916 $self->{children}[1]->connect (changed => sub { 3026 $self->{children}[1]->connect (changed => sub { $self->update });
1917 $self->update;
1918 });
1919 3027
1920 $self 3028 $self
1921} 3029}
1922 3030
1923sub set_fontsize { 3031sub set_fontsize {
… …
1925 3033
1926 $self->{fontsize} = $fontsize; 3034 $self->{fontsize} = $fontsize;
1927 $self->reflow; 3035 $self->reflow;
1928} 3036}
1929 3037
1930sub text_height { 3038sub size_request {
3039 my ($self) = @_;
3040
3041 my ($empty, $slider) = @{ $self->{children} };
3042
3043 local $self->{children} = [$empty, $slider];
3044 $self->SUPER::size_request
3045}
3046
3047sub invoke_size_allocate {
3048 my ($self, $w, $h) = @_;
3049
3050 my ($empty, $slider, @other) = @{ $self->{children} };
3051 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3052
3053 $self->{layout}->set_font ($self->{font}) if $self->{font};
3054 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3055 $self->{layout}->set_width ($empty->{w});
3056 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3057
3058 $self->reflow;
3059
3060 local $self->{children} = [$empty, $slider];
3061 $self->SUPER::invoke_size_allocate ($w, $h)
3062}
3063
3064sub invoke_mouse_wheel {
1931 my ($self, $text) = @_; 3065 my ($self, $ev) = @_;
3066
3067 return 0 unless $ev->{dy}; # only vertical movements
3068
3069 $self->{children}[1]->emit (mouse_wheel => $ev);
3070
3071 1
3072}
3073
3074sub get_layout {
3075 my ($self, $para) = @_;
1932 3076
1933 my $layout = $self->{layout}; 3077 my $layout = $self->{layout};
1934 3078
3079 $layout->set_font ($self->{font}) if $self->{font};
3080 $layout->set_foreground (@{$para->{fg}});
1935 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3081 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1936 $layout->set_width ($self->{w}); 3082 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1937 $layout->set_text ($text); 3083 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3084 $layout->set_markup ($para->{markup});
3085
3086 $layout->set_shapes (
3087 map
3088 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3089 @{$para->{widget}}
1938 3090 );
1939 ($layout->size)[1] 3091
3092 $layout
1940} 3093}
1941 3094
1942sub reflow { 3095sub reflow {
1943 my ($self) = @_; 3096 my ($self) = @_;
1944 3097
1945 $self->{need_reflow}++; 3098 $self->{need_reflow}++;
1946 $self->update; 3099 $self->update;
1947} 3100}
1948 3101
1949sub size_allocate { 3102sub set_offset {
3103 my ($self, $offset) = @_;
3104
3105 # todo: base offset on lines or so, not on pixels
3106 $self->{children}[1]->set_value ($offset);
3107}
3108
3109sub current_paragraph {
3110 my ($self) = @_;
3111
3112 $self->{top_paragraph} - 1
3113}
3114
3115sub scroll_to {
1950 my ($self, $w, $h) = @_; 3116 my ($self, $para) = @_;
1951 3117
1952 $self->SUPER::size_allocate ($w, $h); 3118 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1953 3119
1954 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3120 $self->{scroll_to} = $para;
1955 $self->{layout}->set_width ($self->{children}[0]{w}); 3121 $self->update;
3122}
1956 3123
1957 $self->reflow; 3124sub clear {
3125 my ($self) = @_;
3126
3127 my (undef, undef, @other) = @{ $self->{children} };
3128 $self->remove ($_) for @other;
3129
3130 $self->{par} = [];
3131 $self->{height} = 0;
3132 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1958} 3133}
1959 3134
1960sub add_paragraph { 3135sub add_paragraph {
1961 my ($self, $color, $text) = @_; 3136 my $self = shift;
1962 3137
1963 #TODO: intelligently "reformat" paragraph 3138 for my $para (@_) {
3139 $para = {
3140 fg => [1, 1, 1, 1],
3141 indent => 0,
3142 markup => "",
3143 widget => [],
3144 ref $para ? %$para : (markup => $para),
3145 w => 1e10,
3146 wrapped => 1,
3147 };
1964 3148
1965 my $height = $self->text_height ($text); 3149 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3150 push @{$self->{par}}, $para;
3151 }
1966 3152
3153 if (my $max = $self->{max_par}) {
3154 shift @{$self->{par}} while @{$self->{par}} > $max;
3155 }
3156
3157 $self->{need_reflow}++;
3158 $self->update;
3159}
3160
3161sub scroll_to_bottom {
3162 my ($self) = @_;
3163
3164 $self->{scroll_to} = $#{$self->{par}};
3165 $self->update;
3166}
3167
3168sub force_uptodate {
3169 my ($self) = @_;
3170
3171 if (delete $self->{need_reflow}) {
3172 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3173
3174 my $height = 0;
3175
3176 for my $para (@{$self->{par}}) {
3177 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3178 my $layout = $self->get_layout ($para);
3179 my ($w, $h) = $layout->size;
3180
3181 $para->{w} = $w + $para->{indent};
3182 $para->{h} = $h;
3183 $para->{wrapped} = $layout->has_wrapped;
3184 }
3185
3186 $para->{y} = $height;
3187 $height += $para->{h};
3188 }
3189
1967 $self->{height} += $height; 3190 $self->{height} = $height;
3191 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1968 3192
1969 push @{$self->{par}}, [$height, $color, $text]; 3193 delete $self->{texture};
3194 }
1970 3195
1971 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3196 if (my $paridx = delete $self->{scroll_to}) {
1972 $self->{children}[1]->update; 3197 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3198 }
1973} 3199}
1974 3200
1975sub update { 3201sub update {
1976 my ($self) = @_; 3202 my ($self) = @_;
1977 3203
… …
1979 3205
1980 return unless $self->{h} > 0; 3206 return unless $self->{h} > 0;
1981 3207
1982 delete $self->{texture}; 3208 delete $self->{texture};
1983 3209
1984 $ROOT->on_refresh ($self, sub { 3210 $ROOT->on_post_alloc ($self => sub {
1985 if (delete $self->{need_reflow}) { 3211 $self->force_uptodate;
1986 my $height = 0;
1987 3212
1988 $height += $_->[0] = $self->text_height ($_->[2]) 3213 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1989 for @{$self->{par}};
1990 3214
1991 $self->{height} = $height;
1992
1993 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1994
1995 delete $self->{texture};
1996 }
1997
1998 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3215 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1999 glClearColor 0, 0, 0, 1; 3216 glClearColor 0, 0, 0, 0;
2000 glClear GL_COLOR_BUFFER_BIT; 3217 glClear GL_COLOR_BUFFER_BIT;
2001 3218
2002 glEnable GL_BLEND; 3219 package CFPlus::UI::Base;
2003 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3220 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2004 glEnable GL_TEXTURE_2D; 3221 (0, 0, $self->{w}, $self->{h});
2005 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2006 3222
2007 my $top = int $self->{children}[1]{range}[0]; 3223 my $top = int $self->{children}[1]{range}[0];
2008 3224
3225 my $paridx = 0;
3226 my $top_paragraph;
3227 my $top = int $self->{children}[1]{range}[0];
3228
2009 my $y0 = $top; 3229 my $y0 = $top;
2010 my $y1 = $top + $self->{h}; 3230 my $y1 = $top + $H;
2011 3231
2012 my $y = 0;
2013
2014 my $layout = $self->{layout};
2015
2016 for my $par (@{$self->{par}}) { 3232 for my $para (@{$self->{par}}) {
2017 my $h = $par->[0]; 3233 my $h = $para->{h};
3234 my $y = $para->{y};
2018 3235
2019 if ($y0 < $y + $h && $y < $y1) { 3236 if ($y0 < $y + $h && $y < $y1) {
2020 $layout->set_text ($par->[2]); 3237 my $layout = $self->get_layout ($para);
2021 3238
2022 glColor @{ $par->[1] }; 3239 $layout->render ($para->{indent}, $y - $y0);
2023 my ($W, $H) = $layout->size; 3240
2024 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3241 if (my @w = @{ $para->{widget} }) {
3242 my @s = $layout->get_shapes;
3243
3244 for (@w) {
3245 my ($dx, $dy) = splice @s, 0, 2, ();
3246
3247 $_->{x} = $dx + $para->{indent};
3248 $_->{y} = $dy + $y - $y0;
3249
3250 $_->draw;
3251 }
3252 }
2025 } 3253 }
2026 3254
2027 $y += $h; 3255 $paridx++;
3256 $top_paragraph ||= $paridx if $y >= $top;
2028 } 3257 }
2029 3258
2030 glDisable GL_TEXTURE_2D; 3259 $self->{top_paragraph} = $top_paragraph;
2031 glDisable GL_BLEND;
2032 }; 3260 };
2033 }); 3261 });
2034} 3262}
2035 3263
3264sub reconfigure {
3265 my ($self) = @_;
3266
3267 $self->SUPER::reconfigure;
3268
3269 $_->{w} = 1e10 for @{ $self->{par} };
3270 $self->reflow;
3271}
3272
2036sub _draw { 3273sub _draw {
2037 my ($self) = @_; 3274 my ($self) = @_;
2038 3275
2039 if ($self->{texture}) {
2040 glEnable GL_TEXTURE_2D; 3276 glEnable GL_TEXTURE_2D;
2041 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3277 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2042 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3278 glColor 0, 0, 0, 1;
3279 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2043 glDisable GL_TEXTURE_2D; 3280 glDisable GL_TEXTURE_2D;
2044 }
2045 3281
2046 $self->{children}[1]->draw; 3282 $self->{children}[1]->draw;
2047
2048} 3283}
2049 3284
2050############################################################################# 3285#############################################################################
2051 3286
2052package CFClient::UI::Animator; 3287package CFPlus::UI::Animator;
2053 3288
2054use CFClient::OpenGL; 3289use CFPlus::OpenGL;
2055 3290
2056our @ISA = CFClient::UI::Bin::; 3291our @ISA = CFPlus::UI::Bin::;
2057 3292
2058sub moveto { 3293sub moveto {
2059 my ($self, $x, $y) = @_; 3294 my ($self, $x, $y) = @_;
2060 3295
2061 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3296 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2089 glPopMatrix; 3324 glPopMatrix;
2090} 3325}
2091 3326
2092############################################################################# 3327#############################################################################
2093 3328
2094package CFClient::UI::Flopper; 3329package CFPlus::UI::Flopper;
2095 3330
2096our @ISA = CFClient::UI::Button::; 3331our @ISA = CFPlus::UI::Button::;
2097 3332
2098sub new { 3333sub new {
2099 my $class = shift; 3334 my $class = shift;
2100 3335
2101 my $self = $class->SUPER::new ( 3336 my $self = $class->SUPER::new (
2102 state => 0, 3337 state => 0,
2103 connect_activate => \&toggle_flopper, 3338 on_activate => \&toggle_flopper,
2104 can_events => 1,
2105 @_ 3339 @_
2106 ); 3340 );
2107 3341
2108 if ($self->{state}) {
2109 $self->{state} = 0;
2110 $self->toggle_flopper;
2111 }
2112
2113 $self 3342 $self
2114} 3343}
2115 3344
2116sub toggle_flopper { 3345sub toggle_flopper {
2117 my ($self) = @_; 3346 my ($self) = @_;
2118 3347
2119 # TODO: use animation 3348 $self->{other}->toggle_visibility;
2120 if ($self->{state} = !$self->{state}) { 3349}
2121 $CFClient::UI::ROOT->add ($self->{other}); 3350
2122 $self->{other}->move ($self->coord2global (0, $self->{h})); 3351#############################################################################
2123 $self->emit ("open"); 3352
3353package CFPlus::UI::Tooltip;
3354
3355our @ISA = CFPlus::UI::Bin::;
3356
3357use CFPlus::OpenGL;
3358
3359sub new {
3360 my $class = shift;
3361
3362 $class->SUPER::new (
3363 @_,
3364 can_events => 0,
3365 )
3366}
3367
3368sub set_tooltip_from {
3369 my ($self, $widget) = @_;
3370
3371 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3372 if $widget->{tooltip} =~ /^#(.*)$/;
3373
3374 my $tooltip = $widget->{tooltip};
3375
3376 if ($ENV{CFPLUS_DEBUG} & 2) {
3377 $tooltip .= "\n\n" . (ref $widget) . "\n"
3378 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3379 . "req $widget->{req_w} $widget->{req_h}\n"
3380 . "visible $widget->{visible}";
3381 }
3382
3383 $tooltip =~ s/^\n+//;
3384 $tooltip =~ s/\n+$//;
3385
3386 $self->add (new CFPlus::UI::Label
3387 markup => $tooltip,
3388 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3389 fontsize => 0.8,
3390 style => 1, # FLAG_INVERSE
3391 ellipsise => 0,
3392 font => ($widget->{tooltip_font} || $::FONT_PROP),
3393 );
3394}
3395
3396sub size_request {
3397 my ($self) = @_;
3398
3399 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3400
3401 ($w + 4, $h + 4)
3402}
3403
3404sub invoke_size_allocate {
3405 my ($self, $w, $h) = @_;
3406
3407 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3408}
3409
3410sub invoke_visibility_change {
3411 my ($self, $visible) = @_;
3412
3413 return unless $visible;
3414
3415 $self->{root}->on_post_alloc ("move_$self" => sub {
3416 my $widget = $self->{owner}
3417 or return;
3418
3419 if ($widget->{visible}) {
3420 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3421
3422 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3423 if $x + $self->{w} > $self->{root}{w};
3424
3425 $self->move_abs ($x, $y);
3426 } else {
3427 $self->hide;
3428 }
3429 });
3430}
3431
3432sub _draw {
3433 my ($self) = @_;
3434
3435 glTranslate 0.375, 0.375;
3436
3437 my ($w, $h) = @$self{qw(w h)};
3438
3439 glColor 1, 0.8, 0.4;
3440 glBegin GL_QUADS;
3441 glVertex 0 , 0;
3442 glVertex 0 , $h;
3443 glVertex $w, $h;
3444 glVertex $w, 0;
3445 glEnd;
3446
3447 glColor 0, 0, 0;
3448 glBegin GL_LINE_LOOP;
3449 glVertex 0 , 0;
3450 glVertex 0 , $h;
3451 glVertex $w, $h;
3452 glVertex $w, 0;
3453 glEnd;
3454
3455 glTranslate 2 - 0.375, 2 - 0.375;
3456
3457 $self->SUPER::_draw;
3458}
3459
3460#############################################################################
3461
3462package CFPlus::UI::Face;
3463
3464our @ISA = CFPlus::UI::DrawBG::;
3465
3466use CFPlus::OpenGL;
3467
3468sub new {
3469 my $class = shift;
3470
3471 my $self = $class->SUPER::new (
3472 size_w => 32,
3473 size_h => 8,
3474 aspect => 1,
3475 can_events => 0,
3476 @_,
3477 );
3478
3479 if ($self->{anim} && $self->{animspeed}) {
3480 CFPlus::weaken (my $widget = $self);
3481
3482 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3483 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3484 $self->{timer} = Event->timer (
3485 parked => 1,
3486 cb => sub {
3487 return unless $::CONN && $widget;
3488
3489 ++$widget->{frame};
3490 $widget->update_face;
3491 $widget->update;
3492
3493 $widget->update_timer;
3494 },
3495 );
3496
3497 $self->update_face;
3498 $self->update_timer;
3499 }
3500
3501 $self
3502}
3503
3504sub update_timer {
3505 my ($self) = @_;
3506
3507 return unless $self->{timer};
3508
3509 if ($self->{visible}) {
3510 $self->{timer}->at (
3511 $self->{anim_start}
3512 + $self->{animspeed}
3513 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3514 );
3515 $self->{timer}->start;
2124 } else { 3516 } else {
2125 $CFClient::UI::ROOT->remove ($self->{other}); 3517 $self->{timer}->stop;
2126 $self->emit ("close"); 3518 }
3519}
3520
3521sub update_face {
3522 my ($self) = @_;
3523
3524 return unless $::CONN;
3525
3526 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3527 if ($anim && @$anim) {
3528 delete $self->{wait_face};
3529 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3530 }
3531 }
3532}
3533
3534sub size_request {
3535 my ($self) = @_;
3536
3537 if ($::CONN) {
3538 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3539 if (my $tex = $::CONN->{texture}[$faceid]) {
3540 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3541 } else {
3542 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3543 $self->realloc;
3544 });
3545 }
3546 }
3547 }
3548
3549 ($self->{size_w} || 8, $self->{size_h} || 8)
3550}
3551
3552sub update {
3553 my ($self) = @_;
3554
3555 return unless $self->{visible};
3556
3557 $self->SUPER::update;
3558}
3559
3560sub invoke_visibility_change {
3561 my ($self) = @_;
3562
3563 $self->update_timer;
3564
3565 0
3566}
3567
3568sub _draw {
3569 my ($self) = @_;
3570
3571 return unless $::CONN;
3572
3573 $self->SUPER::_draw;
3574
3575 my $faceid = $::CONN->{faceid}[$self->{face}]
3576 or return;
2127 } 3577
3578 my $tex = $::CONN->{texture}[$faceid];
2128 3579
2129 $self->emit (changed => $self->{state}); 3580 if ($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;
2130} 3596}
2131 3597
2132############################################################################# 3598#############################################################################
2133 3599
2134package CFClient::UI::Root; 3600package CFPlus::UI::Buttonbar;
2135 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
2136our @ISA = CFClient::UI::Container::; 3704our @ISA = CFPlus::UI::Container::;
2137 3705
2138use CFClient::OpenGL; 3706sub new {
3707 my $class = shift;
2139 3708
2140sub check_size { 3709 my $self = $class->SUPER::new (
3710 @_,
3711 );
3712
3713 $self->{current} = $self->{children}[0]
3714 if @{ $self->{children} };
3715
3716 $self
3717}
3718
3719sub add {
2141 my ($self) = @_; 3720 my ($self, @widgets) = @_;
2142 3721
2143 $self->configure (0, 0, $::WIDTH, $::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 $_[0]{current}
2144} 3751}
2145 3752
2146sub size_request { 3753sub size_request {
2147 ($::WIDTH, $::HEIGHT) 3754 my ($self) = @_;
2148}
2149 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 $self->reorder;
4002 });
4003}
4004
2150sub configure { 4005sub reconfigure {
4006 my ($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 $coord + 0.5
4064}
4065
4066sub invoke_size_allocate {
2151 my ($self, $x, $y, $w, $h) = @_; 4067 my ($self, $w, $h) = @_;
2152 4068
2153 $self->SUPER::configure ($x, $y, $w, $h);
2154
2155 for my $child (@{$self->{children}}) { 4069 for my $child ($self->children) {
2156 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4070 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2157 4071
2158 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4072 $X = $child->{force_x} if exists $child->{force_x};
2159 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4073 $Y = $child->{force_y} if exists $child->{force_y};
4074
4075 $X = _to_pixel $X, $W, $self->{w};
4076 $Y = _to_pixel $Y, $H, $self->{h};
4077
2160 $child->configure ($X, $Y, $W,$H); 4078 $child->configure ($X, $Y, $W, $H);
4079 }
4080
2161 } 4081 1
2162} 4082}
2163 4083
2164sub _topleft { 4084sub coord2local {
2165 my ($self, $x, $y) = @_; 4085 my ($self, $x, $y) = @_;
2166 4086
2167 ($x, $y) 4087 ($x, $y)
2168} 4088}
2169 4089
4090sub coord2global {
4091 my ($self, $x, $y) = @_;
4092
4093 ($x, $y)
4094}
4095
2170sub update { 4096sub update {
2171 my ($self) = @_; 4097 my ($self) = @_;
2172 4098
2173 $self->check_size; 4099 $::WANT_REFRESH++;
2174 ::refresh ();
2175} 4100}
2176 4101
2177sub add { 4102sub add {
2178 my ($self, $child) = @_; 4103 my ($self, @children) = @_;
2179 4104
2180 # integerize window positions 4105 $_->{is_toplevel} = 1
2181 $child->{x} = int $child->{x}; 4106 for @children;
2182 $child->{y} = int $child->{y};
2183 4107
2184 $self->SUPER::add ($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 $w->set_invisible;
4123 }
2185} 4124}
2186 4125
2187sub on_refresh { 4126sub on_refresh {
2188 my ($self, $id, $cb) = @_; 4127 my ($self, $id, $cb) = @_;
2189 4128
2190 $self->{refresh_hook}{$id} = $cb; 4129 $self->{refresh_hook}{$id} = $cb;
2191} 4130}
2192 4131
4132sub on_post_alloc {
4133 my ($self, $id, $cb) = @_;
4134
4135 $self->{post_alloc_hook}{$id} = $cb;
4136}
4137
2193sub draw { 4138sub draw {
2194 my ($self) = @_; 4139 my ($self) = @_;
2195 4140
2196 while (my $rcb = delete $self->{refresh_hook}) { 4141 while ($self->{refresh_hook}) {
2197 $_->() for values %$rcb; 4142 $_->()
4143 for values %{delete $self->{refresh_hook}};
4144 }
4145
4146 if ($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
4205 while (my $size_alloc = delete $self->{size_alloc}) {
4206 my @queue = sort { $b->{visible} <=> $a->{visible} }
4207 values %$size_alloc;
4208
4209 while () {
4210 my $widget = pop @queue || last;
4211
4212 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4213
4214 $w = 0 if $w < 0;
4215 $h = 0 if $h < 0;
4216
4217 $w = max $widget->{min_w}, $w;
4218 $h = max $widget->{min_h}, $h;
4219
4220# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4221# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4222
4223 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4224 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4225
4226 $w = int $w + 0.5;
4227 $h = int $h + 0.5;
4228
4229 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4230 $widget->{old_w} = $widget->{w};
4231 $widget->{old_h} = $widget->{h};
4232
4233 $widget->{w} = $w;
4234 $widget->{h} = $h;
4235
4236 $widget->emit (size_allocate => $w, $h);
4237 }
4238 }
4239 }
4240
4241 while ($self->{post_alloc_hook}) {
4242 $_->()
4243 for values %{delete $self->{post_alloc_hook}};
2198 } 4244 }
2199 4245
2200 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4246 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2201 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4247 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2202 glClear GL_COLOR_BUFFER_BIT; 4248 glClear GL_COLOR_BUFFER_BIT;
2203 4249
2204 glMatrixMode GL_PROJECTION; 4250 glMatrixMode GL_PROJECTION;
2205 glLoadIdentity; 4251 glLoadIdentity;
2206 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4252 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2207 glMatrixMode GL_MODELVIEW; 4253 glMatrixMode GL_MODELVIEW;
2208 glLoadIdentity; 4254 glLoadIdentity;
2209 4255
4256 {
4257 package CFPlus::UI::Base;
4258
4259 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4260 (0, 0, $self->{w}, $self->{h});
4261
2210 $self->_draw; 4262 $self->_draw;
4263 }
2211} 4264}
2212 4265
2213############################################################################# 4266#############################################################################
2214 4267
2215package CFClient::UI; 4268package CFPlus::UI;
2216 4269
2217$ROOT = new CFClient::UI::Root; 4270$ROOT = new CFPlus::UI::Root;
2218$TOOLTIP = new CFClient::UI::Label fontsize => 0.8, can_events => 0; 4271$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2219 4272
22201 42731
2221 4274

Diff Legend

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