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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.151 by root, Sun Apr 23 00:57:39 2006 UTC vs.
Revision 1.397 by root, Sat Jul 21 14:01:35 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 $self->{hslider}->emit (mouse_wheel => $ev);
517 1163
518 $self->{children} = [new CFClient::UI::Empty] 1164 1
519 unless @{$self->{children}};
520} 1165}
521 1166
522sub child { $_[0]->{children}[0] } 1167sub invoke_button_down {
1168 my ($self, $ev, $x, $y) = @_;
523 1169
524sub size_request { 1170 $self->start_dragging ($ev);
525 $_[0]{children}[0]->size_request
526}
527 1171
1172 1
1173}
1174
1175sub invoke_button_up {
1176 my ($self, $ev, $x, $y) = @_;
1177
1178 if (delete $self->{motion}) {
1179 return 1;
1180 }
1181
1182 0
1183}
1184
1185sub invoke_mouse_motion {
1186 my ($self, $ev, $x, $y) = @_;
1187
1188 if ($self->{motion}) {
1189 $self->{motion}->($ev, $x, $y);
1190 return 1;
1191 }
1192
1193 0
1194}
1195
528sub size_allocate { 1196sub invoke_size_allocate {
529 my ($self, $w, $h) = @_; 1197 my ($self, $w, $h) = @_;
530 1198
531 $self->{children}[0]->configure (0, 0, $w, $h); 1199 $self->update_slider;
1200 $self->SUPER::invoke_size_allocate ($w, $h)
532} 1201}
533 1202
534############################################################################# 1203#############################################################################
535 1204
536package CFClient::UI::Window; 1205package CFPlus::UI::Frame;
537 1206
538our @ISA = CFClient::UI::Bin::; 1207our @ISA = CFPlus::UI::Bin::;
539 1208
540use CFClient::OpenGL; 1209use CFPlus::OpenGL;
1210
1211sub new {
1212 my $class = shift;
1213
1214 $class->SUPER::new (
1215 bg => undef,
1216 @_,
1217 )
1218}
1219
1220sub _draw {
1221 my ($self) = @_;
1222
1223 if ($self->{bg}) {
1224 my ($w, $h) = @$self{qw(w h)};
1225
1226 glEnable GL_BLEND;
1227 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1228 glColor_premultiply @{ $self->{bg} };
1229
1230 glBegin GL_QUADS;
1231 glVertex 0 , 0;
1232 glVertex 0 , $h;
1233 glVertex $w, $h;
1234 glVertex $w, 0;
1235 glEnd;
1236
1237 glDisable GL_BLEND;
1238 }
1239
1240 $self->SUPER::_draw;
1241}
1242
1243#############################################################################
1244
1245package CFPlus::UI::FancyFrame;
1246
1247our @ISA = CFPlus::UI::Bin::;
1248
1249use CFPlus::OpenGL;
541 1250
542sub new { 1251sub new {
543 my ($class, %arg) = @_; 1252 my ($class, %arg) = @_;
544 1253
545 my $self = $class->SUPER::new (%arg); 1254 if ((exists $arg{label}) && !ref $arg{label}) {
546} 1255 $arg{label} = new CFPlus::UI::Label
547 1256 align => 1,
548sub update { 1257 valign => 0,
549 my ($self) = @_; 1258 text => $arg{label},
550 1259 fontsize => ($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 $self->child->draw;
563 }; 1260 }
564}
565
566sub size_allocate {
567 my ($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 1261
628 my $self = $class->SUPER::new ( 1262 my $self = $class->SUPER::new (
1263 # label => "",
629 bg => [1, 1, 1, 1], 1264 fg => [0.6, 0.3, 0.1],
630 border_bg => [1, 1, 1, 1],
631 border => 0.8, 1265 border => 0.8,
632 @_ 1266 style => 'single',
1267 %arg,
633 ); 1268 );
634 1269
635 $self 1270 $self
636} 1271}
637 1272
638sub set_size { 1273sub add {
639 my ($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) = @_; 1274 my ($self, @widgets) = @_;
647 ($self->{req_w}, $self->{req_h})
648}
649 1275
650sub size_allocate { 1276 $self->SUPER::add (@widgets);
651 my ($self, $w, $h) = @_; 1277 $self->CFPlus::UI::Container::add ($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} 1278}
714 1279
715sub border { 1280sub border {
716 int $_[0]{border} * $::FONTSIZE 1281 int $_[0]{border} * $::FONTSIZE
717} 1282}
718 1283
719sub size_request { 1284sub size_request {
720 my ($self) = @_; 1285 my ($self) = @_;
721 1286
722 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1287 ($self->{label_w}, undef) = $self->{label}->size_request
1288 if $self->{label};
723 1289
724 my ($w, $h) = $self->SUPER::size_request; 1290 my ($w, $h) = $self->SUPER::size_request;
725 1291
726 ( 1292 (
727 $w + $self->border * 2, 1293 $w + $self->border * 2,
728 $h + $self->border * 2, 1294 $h + $self->border * 2,
729 ) 1295 )
730} 1296}
731 1297
732sub size_allocate { 1298sub invoke_size_allocate {
733 my ($self, $w, $h) = @_; 1299 my ($self, $w, $h) = @_;
734 1300
735 $h -= List::Util::max 0, $self->border * 2; 1301 my $border = $self->border;
1302
736 $w -= List::Util::max 0, $self->border * 2; 1303 $w -= List::Util::max 0, $border * 2;
1304 $h -= List::Util::max 0, $border * 2;
737 1305
738 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1306 if (my $label = $self->{label}) {
739 if $self->{title}; 1307 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1308 $label->{h} = List::Util::min $h, $border;
1309 $label->invoke_size_allocate ($label->{w}, $label->{h});
1310 }
740 1311
741 $self->child->configure ($self->border, $self->border, $w, $h); 1312 $self->child->configure ($border, $border, $w, $h);
742}
743 1313
1314 1
1315}
1316
1317sub _draw {
1318 my ($self) = @_;
1319
1320 my $child = $self->{children}[0];
1321
1322 my $border = $self->border;
1323 my ($w, $h) = ($self->{w}, $self->{h});
1324
1325 $child->draw;
1326
1327 glColor @{$self->{fg}};
1328 glBegin GL_LINE_STRIP;
1329 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1330 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1331 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1332 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1333 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1334 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1335 glEnd;
1336
1337 if ($self->{label}) {
1338 glTranslate $border * 2, 0;
1339 $self->{label}->_draw;
1340 }
1341}
1342
1343#############################################################################
1344
1345package CFPlus::UI::Toplevel;
1346
1347our @ISA = CFPlus::UI::Bin::;
1348
1349use CFPlus::OpenGL;
1350
1351my $bg =
1352 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1353 mipmap => 1, wrap => 1;
1354
1355my @border =
1356 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1357 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1358
1359my @icon =
1360 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1361 qw(x1_move.png x1_resize.png);
1362
1363sub new {
1364 my ($class, %arg) = @_;
1365
1366 my $self = $class->SUPER::new (
1367 bg => [1, 1, 1, 1],
1368 border_bg => [1, 1, 1, 1],
1369 border => 0.6,
1370 can_events => 1,
1371 min_w => 64,
1372 min_h => 32,
1373 %arg,
1374 );
1375
1376 $self->{title_widget} = new CFPlus::UI::Label
1377 align => 0,
1378 valign => 1,
1379 text => $self->{title},
1380 fontsize => $self->{border},
1381 if exists $self->{title};
1382
1383 if ($self->{has_close_button}) {
1384 $self->{close_button} =
1385 new CFPlus::UI::ImageButton
1386 path => 'x1_close.png',
1387 on_activate => sub { $self->emit ("delete") };
1388
1389 $self->CFPlus::UI::Container::add ($self->{close_button});
1390 }
1391
1392 $self
1393}
1394
1395sub add {
1396 my ($self, @widgets) = @_;
1397
1398 $self->SUPER::add (@widgets);
1399 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1400 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1401}
1402
1403sub border {
1404 int $_[0]{border} * $::FONTSIZE
1405}
1406
1407sub size_request {
1408 my ($self) = @_;
1409
1410 $self->{title_widget}->size_request
1411 if $self->{title_widget};
1412
1413 $self->{close_button}->size_request
1414 if $self->{close_button};
1415
1416 my ($w, $h) = $self->SUPER::size_request;
1417
1418 (
1419 $w + $self->border * 2,
1420 $h + $self->border * 2,
1421 )
1422}
1423
1424sub invoke_size_allocate {
1425 my ($self, $w, $h) = @_;
1426
1427 if ($self->{title_widget}) {
1428 $self->{title_widget}{w} = $w;
1429 $self->{title_widget}{h} = $h;
1430 $self->{title_widget}->invoke_size_allocate ($w, $h);
1431 }
1432
1433 my $border = $self->border;
1434
1435 $h -= List::Util::max 0, $border * 2;
1436 $w -= List::Util::max 0, $border * 2;
1437
1438 $self->child->configure ($border, $border, $w, $h);
1439
1440 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1441 if $self->{close_button};
1442
1443 1
1444}
1445
1446sub invoke_delete {
1447 my ($self) = @_;
1448
1449 $self->hide;
1450
1451 1
1452}
1453
744sub button_down { 1454sub invoke_button_down {
745 my ($self, $ev, $x, $y) = @_; 1455 my ($self, $ev, $x, $y) = @_;
746 1456
1457 my ($w, $h) = @$self{qw(w h)};
747 my $border = $self->border; 1458 my $border = $self->border;
748 1459
749 if ($x < $self->{w} && $x >= $self->{w} - $border 1460 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
750 && $y < $self->{h} && $y >= $self->{h} - $border) { 1461 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
751 1462
1463 if ($lr & $td) {
1464 my ($wx, $wy) = ($self->{x}, $self->{y});
752 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1465 my ($ox, $oy) = ($ev->{x}, $ev->{y});
753 my ($bw, $bh) = ($self->{w}, $self->{h}); 1466 my ($bw, $bh) = ($self->{w}, $self->{h});
754 1467
1468 my $mx = $x < $border;
1469 my $my = $y < $border;
1470
755 $self->{motion} = sub { 1471 $self->{motion} = sub {
756 my ($ev, $x, $y) = @_; 1472 my ($ev, $x, $y) = @_;
757 1473
758 ($x, $y) = ($ev->{x}, $ev->{y}); 1474 my $dx = $ev->{x} - $ox;
1475 my $dy = $ev->{y} - $oy;
759 1476
760 $self->{user_w} = $bw + $x - $ox; 1477 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
761 $self->{user_h} = $bh + $y - $oy; 1478 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
762 $self->check_size; 1479
1480 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1481 $self->realloc;
763 }; 1482 };
764 1483
765 } elsif ($x >= 0 && $x < $self->{w} 1484 } elsif ($lr ^ $td) {
766 && $y >= 0 && $y < $border) {
767
768 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1485 my ($ox, $oy) = ($ev->{x}, $ev->{y});
769 my ($bx, $by) = ($self->{x}, $self->{y}); 1486 my ($bx, $by) = ($self->{x}, $self->{y});
770 1487
771 $self->{motion} = sub { 1488 $self->{motion} = sub {
772 my ($ev, $x, $y) = @_; 1489 my ($ev, $x, $y) = @_;
773 1490
774 ($x, $y) = ($ev->{x}, $ev->{y}); 1491 ($x, $y) = ($ev->{x}, $ev->{y});
775 1492
776 $self->move ($bx + $x - $ox, $by + $y - $oy); 1493 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
777 $self->update; 1494 # HACK: the next line is required to enforce placement
1495 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
778 }; 1496 };
1497 } else {
1498 return 0;
1499 }
1500
779 } 1501 1
780} 1502}
781 1503
782sub button_up { 1504sub invoke_button_up {
783 my ($self, $ev, $x, $y) = @_; 1505 my ($self, $ev, $x, $y) = @_;
784 1506
785 delete $self->{motion}; 1507 ! ! delete $self->{motion}
786} 1508}
787 1509
788sub mouse_motion { 1510sub invoke_mouse_motion {
789 my ($self, $ev, $x, $y) = @_; 1511 my ($self, $ev, $x, $y) = @_;
790 1512
791 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1513 $self->{motion}->($ev, $x, $y) if $self->{motion};
1514
1515 ! ! $self->{motion}
1516}
1517
1518sub invoke_visibility_change {
1519 my ($self, $visible) = @_;
1520
1521 delete $self->{motion} unless $visible;
1522
1523 0
792} 1524}
793 1525
794sub _draw { 1526sub _draw {
795 my ($self) = @_; 1527 my ($self) = @_;
796 1528
1529 my $child = $self->{children}[0];
1530
797 my ($w, $h ) = ($self->{w}, $self->{h}); 1531 my ($w, $h ) = ($self->{w}, $self->{h});
798 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1532 my ($cw, $ch) = ($child->{w}, $child->{h});
799 1533
800 glEnable GL_BLEND;
801 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802 glEnable GL_TEXTURE_2D; 1534 glEnable GL_TEXTURE_2D;
803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1535 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
804 1536
805 my $border = $self->border; 1537 my $border = $self->border;
806 1538
807 glColor @{ $self->{border_bg} }; 1539 glColor @{ $self->{border_bg} };
808 $tex[1]->draw_quad (0, 0, $w, $border); 1540 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
809 $tex[3]->draw_quad (0, $border, $border, $ch); 1541 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
810 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1542 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
811 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1543 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
812 1544
813 my $bg = $tex[0]; 1545 # move
1546 my $w2 = ($w - $border) * .5;
1547 my $h2 = ($h - $border) * .5;
1548 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1549 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1550 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
814 1551
1552 # resize
1553 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1554 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1555 unless $self->{has_close_button};
1556 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1557 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1558
1559 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1560 glColor @{ $self->{bg} };
1561
815 # TODO: repeat texture not scale 1562 # TODO: repeat texture not scale
816 my $rep_x = $cw / $bg->{w}; 1563 # solve this better(?)
817 my $rep_y = $ch / $bg->{h}; 1564 $bg->{s} = $cw / $bg->{w};
818 1565 $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); 1566 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1567 }
825 1568
826 glDisable GL_TEXTURE_2D; 1569 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828 1570
829 $self->{title}->draw if $self->{title};
830 $self->child->draw; 1571 $child->draw;
1572
1573 if ($self->{title_widget}) {
1574 glTranslate 0, $border - $self->{h};
1575 $self->{title_widget}->_draw;
1576
1577 glTranslate 0, - ($border - $self->{h});
1578 }
1579
1580 $self->{close_button}->draw
1581 if $self->{close_button};
831} 1582}
832 1583
833############################################################################# 1584#############################################################################
834 1585
835package CFClient::UI::Table; 1586package CFPlus::UI::Table;
836 1587
837our @ISA = CFClient::UI::Base::; 1588our @ISA = CFPlus::UI::Container::;
838 1589
839use List::Util qw(max sum); 1590use List::Util qw(max sum);
840 1591
841use CFClient::OpenGL; 1592use CFPlus::OpenGL;
842 1593
843sub new { 1594sub new {
844 my $class = shift; 1595 my $class = shift;
845 1596
846 $class->SUPER::new ( 1597 $class->SUPER::new (
847 col_expand => [], 1598 col_expand => [],
1599 row_expand => [],
848 @_ 1600 @_,
849 ) 1601 )
850} 1602}
851 1603
852sub add { 1604sub add {
853 my ($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) = @_; 1605 my ($self, @widgets) = @_;
864 1606
865 delete $self->{children}; 1607 for my $child (@widgets) {
866 $self->update; 1608 $child->{rowspan} ||= 1;
1609 $child->{colspan} ||= 1;
1610 }
1611
1612 $self->SUPER::add (@widgets);
1613}
1614
1615sub add_at {
1616 my $self = shift;
1617
1618 my @widgets;
1619
1620 while (@_) {
1621 my ($col, $row, $child) = splice @_, 0, 3, ();
1622
1623 $child->{row} = $row;
1624 $child->{col} = $col;
1625
1626 push @widgets, $child;
1627 }
1628
1629 $self->add (@widgets);
867} 1630}
868 1631
869sub get_wh { 1632sub get_wh {
870 my ($self) = @_; 1633 my ($self) = @_;
871 1634
872 my (@w, @h); 1635 my (@w, @h);
873 1636
874 for my $y (0 .. $#{$self->{children}}) { 1637 my @children = $self->children;
875 my $row = $self->{children}[$y]
876 or next;
877 1638
878 for my $x (0 .. $#$row) { 1639 # first pass, columns
879 my $widget = $row->[$x] 1640 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
880 or next; 1641 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
1642
1643 my $sw = sum @w[$c .. $c + $cs - 1];
1644
1645 if ($w > $sw) {
1646 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1647 }
1648 }
1649
1650 # second pass, rows
1651 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
881 my ($w, $h) = @$widget{qw(req_w req_h)}; 1652 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
882 1653
883 $w[$x] = max $w[$x], $w; 1654 my $sh = sum @h[$r .. $r + $rs - 1];
884 $h[$y] = max $h[$y], $h; 1655
1656 if ($h > $sh) {
1657 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
885 } 1658 }
886 } 1659 }
887 1660
888 (\@w, \@h) 1661 (\@w, \@h)
889} 1662}
… …
897 (sum @$ws), 1670 (sum @$ws),
898 (sum @$hs), 1671 (sum @$hs),
899 ) 1672 )
900} 1673}
901 1674
902sub size_allocate { 1675sub invoke_size_allocate {
903 my ($self, $w, $h) = @_; 1676 my ($self, $w, $h) = @_;
904 1677
905 my ($ws, $hs) = $self->get_wh; 1678 my ($ws, $hs) = $self->get_wh;
906 1679
907 my $req_w = sum @$ws; 1680 my $req_w = (sum @$ws) || 1;
908 my $req_h = sum @$hs; 1681 my $req_h = (sum @$hs) || 1;
909 1682
910 # TODO: nicer code && do row_expand 1683 # now linearly scale the rows/columns to the allocated size
911 my @col_expand = @{$self->{col_expand}}; 1684 my @col_expand = @{$self->{col_expand}};
912 @col_expand = (1) x @$ws unless @col_expand; 1685 @col_expand = (1) x @$ws unless @col_expand;
913 my $col_expand = (sum @col_expand) || 1; 1686 my $col_expand = (sum @col_expand) || 1;
914 1687
915 # linearly scale sizes
916 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1688 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
917 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
918 1689
919 CFClient::UI::harmonize $ws; 1690 CFPlus::UI::harmonize $ws;
1691
1692 my @row_expand = @{$self->{row_expand}};
1693 @row_expand = (1) x @$ws unless @row_expand;
1694 my $row_expand = (sum @row_expand) || 1;
1695
1696 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1697
920 CFClient::UI::harmonize $hs; 1698 CFPlus::UI::harmonize $hs;
921 1699
922 my $y; 1700 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1701 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
923 1702
924 for my $r (0 .. $#{$self->{children}}) { 1703 for my $widget ($self->children) {
925 my $row = $self->{children}[$r] 1704 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
926 or next;
927 1705
928 my $x = 0; 1706 $widget->configure (
929 my $row_h = $hs->[$r]; 1707 $x[$c], $y[$r],
1708 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
930 1709 );
931 for my $c (0 .. $#$row) { 1710 }
932 my $col_w = $ws->[$c];
933 1711
934 if (my $widget = $row->[$c]) { 1712 1
935 $widget->configure ($x, $y, $col_w, $row_h); 1713}
936 }
937 1714
938 $x += $col_w; 1715#############################################################################
1716
1717package CFPlus::UI::Fixed;
1718
1719use List::Util qw(min max);
1720
1721our @ISA = CFPlus::UI::Container::;
1722
1723sub add {
1724 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1725
1726 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1727 $self->SUPER::add ($child);
1728}
1729
1730sub _scale($$$) {
1731 my ($mode, $val, $max) = @_;
1732
1733 $mode eq "abs" ? $val
1734 : $mode eq "rel" ? $val * $max
1735 : 0
1736}
1737
1738sub size_request {
1739 my ($self) = @_;
1740
1741 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1742
1743 # determine overall size by querying abs widgets
1744 for my $child ($self->visible_children) {
1745 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1746
1747 if ($pos eq "abs") {
1748 $w = _scale $size, $w, $child->{req_w};
1749 $h = _scale $size, $h, $child->{req_h};
1750
1751 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1752 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
939 } 1753 }
940
941 $y += $row_h;
942 } 1754 }
943 1755
944} 1756 my $W = $x2 - $x1;
1757 my $H = $y2 - $y1;
945 1758
946sub find_widget { 1759 # now layout remaining widgets
1760 for my $child ($self->visible_children) {
1761 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1762
1763 if ($pos ne "abs") {
1764 $x = _scale $pos, $x, $W;
1765 $y = _scale $pos, $x, $H;
1766 $w = _scale $size, $w, $child->{req_w};
1767 $h = _scale $size, $h, $child->{req_h};
1768
1769 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1770 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1771 }
1772 }
1773
1774 my $W = $x2 - $x1;
1775 my $H = $y2 - $y1;
1776
1777 ($W, $H)
1778}
1779
1780sub invoke_size_allocate {
947 my ($self, $x, $y) = @_; 1781 my ($self, $W, $H) = @_;
948 1782
949 $x -= $self->{x}; 1783 for my $child ($self->visible_children) {
950 $y -= $self->{y}; 1784 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
951 1785
952 my $res; 1786 $x = _scale $pos, $x, $W;
1787 $y = _scale $pos, $x, $H;
1788 $w = _scale $size, $w, $child->{req_w};
1789 $h = _scale $size, $h, $child->{req_h};
953 1790
954 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1791 $child->configure ($x, $y, $w, $h);
955 $res = $_->find_widget ($x, $y) 1792 }
956 and return $res; 1793
957 } 1794 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} 1795}
969 1796
970############################################################################# 1797#############################################################################
971 1798
972package CFClient::UI::HBox; 1799package CFPlus::UI::Box;
973 1800
974# TODO: wrap into common Box base class
975
976our @ISA = CFClient::UI::Container::; 1801our @ISA = CFPlus::UI::Container::;
977 1802
978sub size_request { 1803sub size_request {
979 my ($self) = @_; 1804 my ($self) = @_;
980 1805
981 my @alloc = map [$_->size_request], @{$self->{children}}; 1806 $self->{vertical}
1807 ? (
1808 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1809 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1810 )
1811 : (
1812 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1813 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1814 )
1815}
982 1816
1817sub invoke_size_allocate {
1818 my ($self, $w, $h) = @_;
1819
1820 my $space = $self->{vertical} ? $h : $w;
1821 my @children = $self->visible_children;
1822
1823 my @req;
1824
1825 if ($self->{homogeneous}) {
1826 @req = ($space / (@children || 1)) x @children;
1827 } else {
1828 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1829 my $req = List::Util::sum @req;
1830
1831 if ($req > $space) {
1832 # ah well, not enough space
1833 $_ *= $space / $req for @req;
1834 } else {
1835 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1836
1837 $space = ($space - $req) / $expand; # remaining space to give away
1838
1839 $req[$_] += $space * $children[$_]{expand}
1840 for 0 .. $#children;
1841 }
983 ( 1842 }
984 (List::Util::sum map $_->[0], @alloc), 1843
985 (List::Util::max map $_->[1], @alloc), 1844 CFPlus::UI::harmonize \@req;
1845
1846 my $pos = 0;
1847 for (0 .. $#children) {
1848 my $alloc = $req[$_];
1849 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1850
1851 $pos += $alloc;
1852 }
1853
1854 1
1855}
1856
1857#############################################################################
1858
1859package CFPlus::UI::HBox;
1860
1861our @ISA = CFPlus::UI::Box::;
1862
1863sub new {
1864 my $class = shift;
1865
1866 $class->SUPER::new (
1867 vertical => 0,
1868 @_,
986 ) 1869 )
987} 1870}
988 1871
989sub size_allocate {
990 my ($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############################################################################# 1872#############################################################################
1031 1873
1032package CFClient::UI::VBox; 1874package CFPlus::UI::VBox;
1033 1875
1034# TODO: wrap into common Box base class 1876our @ISA = CFPlus::UI::Box::;
1035 1877
1036our @ISA = CFClient::UI::Container::; 1878sub new {
1879 my $class = shift;
1037 1880
1038sub size_request { 1881 $class->SUPER::new (
1039 my ($self) = @_; 1882 vertical => 1,
1040 1883 @_,
1041 my @alloc = map [$_->size_request], @{$self->{children}};
1042
1043 (
1044 (List::Util::max map $_->[0], @alloc),
1045 (List::Util::sum map $_->[1], @alloc),
1046 ) 1884 )
1047} 1885}
1048 1886
1049sub size_allocate {
1050 my ($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 += $h;
1081 }
1082
1083 1
1084}
1085
1086############################################################################# 1887#############################################################################
1087 1888
1088package CFClient::UI::Label; 1889package CFPlus::UI::Label;
1089 1890
1090our @ISA = CFClient::UI::Base::; 1891our @ISA = CFPlus::UI::DrawBG::;
1091 1892
1092use CFClient::OpenGL; 1893use CFPlus::OpenGL;
1093 1894
1094sub new { 1895sub new {
1095 my ($class, %arg) = @_; 1896 my ($class, %arg) = @_;
1096 1897
1097 my $self = $class->SUPER::new ( 1898 my $self = $class->SUPER::new (
1098 fg => [1, 1, 1], 1899 fg => [1, 1, 1],
1900 #bg => none
1901 #active_bg => none
1902 #font => default_font
1903 #text => initial text
1904 #markup => initial narkup
1905 #max_w => maximum pixel width
1906 #style => 0, # render flags
1907 ellipsise => 3, # end
1908 layout => (new CFPlus::Layout),
1099 fontsize => 1, 1909 fontsize => 1,
1100 text => "",
1101 align => -1, 1910 align => -1,
1102 valign => -1, 1911 valign => -1,
1103 padding => 2, 1912 padding_x => 2,
1104 layout => new CFClient::Layout, 1913 padding_y => 2,
1105 can_events => 0, 1914 can_events => 0,
1106 %arg 1915 %arg
1107 ); 1916 );
1108 1917
1109 if (exists $self->{template}) { 1918 if (exists $self->{template}) {
1110 my $layout = new CFClient::Layout; 1919 my $layout = new CFPlus::Layout;
1111 $layout->set_text (delete $self->{template}); 1920 $layout->set_text (delete $self->{template});
1112 $self->{template} = $layout; 1921 $self->{template} = $layout;
1113 } 1922 }
1114 1923
1115 $self->set_text (delete $self->{text}) if exists $self->{text}; 1924 if (exists $self->{markup}) {
1116 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1925 $self->set_markup (delete $self->{markup});
1926 } else {
1927 $self->set_text (delete $self->{text});
1928 }
1117 1929
1118 $self 1930 $self
1119} 1931}
1120 1932
1121sub escape_text { 1933sub update {
1122 local $_ = $_[1]; 1934 my ($self) = @_;
1123 1935
1124 s/&/&amp;/g; 1936 delete $self->{texture};
1125 s/>/&gt;/g; 1937 $self->SUPER::update;
1126 s/</&lt;/g; 1938}
1127 1939
1128 $_[1] 1940sub realloc {
1941 my ($self) = @_;
1942
1943 delete $self->{ox};
1944 $self->SUPER::realloc;
1129} 1945}
1130 1946
1131sub set_text { 1947sub set_text {
1132 my ($self, $text) = @_; 1948 my ($self, $text) = @_;
1133 1949
1950 return if $self->{text} eq "T$text";
1951 $self->{text} = "T$text";
1952
1134 $self->{layout}->set_text ($text); 1953 $self->{layout}->set_text ($text);
1135 1954
1136 delete $self->{texture}; 1955 delete $self->{size_req};
1137 $self->check_size; 1956 $self->realloc;
1138 $self->update; 1957 $self->update;
1139} 1958}
1140 1959
1141sub set_markup { 1960sub set_markup {
1142 my ($self, $markup) = @_; 1961 my ($self, $markup) = @_;
1143 1962
1963 return if $self->{text} eq "M$markup";
1964 $self->{text} = "M$markup";
1965
1966 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1967
1144 $self->{layout}->set_markup ($markup); 1968 $self->{layout}->set_markup ($markup);
1145 1969
1146 delete $self->{texture}; 1970 delete $self->{size_req};
1147 $self->check_size; 1971 $self->realloc;
1148 $self->update; 1972 $self->update;
1149} 1973}
1150 1974
1151sub size_request { 1975sub size_request {
1152 my ($self) = @_; 1976 my ($self) = @_;
1153 1977
1154 $self->{layout}->set_width; 1978 $self->{size_req} ||= do {
1979 $self->{layout}->set_font ($self->{font}) if $self->{font};
1980 $self->{layout}->set_width ($self->{max_w} || -1);
1981 $self->{layout}->set_ellipsise ($self->{ellipsise});
1982 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1155 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1983 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156 1984
1157 my ($w, $h) = $self->{layout}->size; 1985 my ($w, $h) = $self->{layout}->size;
1158 1986
1159 if (exists $self->{template}) { 1987 if (exists $self->{template}) {
1988 $self->{template}->set_font ($self->{font}) if $self->{font};
1989 $self->{template}->set_width ($self->{max_w} || -1);
1160 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1990 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161 1991
1162 my ($w2, $h2) = $self->{template}->size; 1992 my ($w2, $h2) = $self->{template}->size;
1163 1993
1164 $w = List::Util::max $w, $w2; 1994 $w = List::Util::max $w, $w2;
1165 $h = List::Util::max $h, $h2; 1995 $h = List::Util::max $h, $h2;
1996 }
1997
1998 [$w, $h]
1166 } 1999 };
1167 2000
1168 ( 2001 @{ $self->{size_req} }
1169 $w + $self->{padding} * 2,
1170 $h + $self->{padding} * 2,
1171 )
1172} 2002}
1173 2003
2004sub baseline_shift {
2005 $_[0]{layout}->descent
2006}
2007
1174sub size_allocate { 2008sub invoke_size_allocate {
1175 my ($self, $w, $h) = @_; 2009 my ($self, $w, $h) = @_;
1176 2010
2011 delete $self->{ox};
2012
1177 delete $self->{texture}; 2013 delete $self->{texture}
2014 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2015
2016 1
1178} 2017}
1179 2018
1180sub set_fontsize { 2019sub set_fontsize {
1181 my ($self, $fontsize) = @_; 2020 my ($self, $fontsize) = @_;
1182 2021
1183 $self->{fontsize} = $fontsize; 2022 $self->{fontsize} = $fontsize;
1184 $self->check_size; 2023 delete $self->{size_req};
2024 delete $self->{texture};
2025
2026 $self->realloc;
2027}
2028
2029sub reconfigure {
2030 my ($self) = @_;
2031
2032 delete $self->{size_req};
2033 delete $self->{texture};
2034
2035 $self->SUPER::reconfigure;
1185} 2036}
1186 2037
1187sub _draw { 2038sub _draw {
1188 my ($self) = @_; 2039 my ($self) = @_;
1189 2040
2041 $self->SUPER::_draw; # draw background, if applicable
2042
1190 my $tex = $self->{texture} ||= do { 2043 my $size = $self->{texture} ||= do {
2044 $self->{layout}->set_foreground (@{$self->{fg}});
2045 $self->{layout}->set_font ($self->{font}) if $self->{font};
1191 $self->{layout}->set_width ($self->{w}); 2046 $self->{layout}->set_width ($self->{w});
2047 $self->{layout}->set_ellipsise ($self->{ellipsise});
2048 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1192 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2049 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1193 new_from_layout CFClient::Texture $self->{layout} 2050
2051 [$self->{layout}->size]
1194 }; 2052 };
1195 2053
1196 glEnable GL_BLEND; 2054 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} 2055 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1205 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2056 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1206 : ($self->{w} - $tex->{w}) * 0.5 2057 : ($self->{w} - $size->[0]) * 0.5);
1207 );
1208 2058
1209 $self->{oy} = int (
1210 $self->{valign} < 0 ? $self->{padding} 2059 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1211 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2060 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1212 : ($self->{h} - $tex->{h}) * 0.5 2061 : ($self->{h} - $size->[1]) * 0.5);
1213 ); 2062 };
1214 2063
1215 $tex->draw_quad ($self->{ox}, $self->{oy}); 2064 my $w = List::Util::min $self->{w} + 4, $size->[0];
2065 my $h = List::Util::min $self->{h} + 2, $size->[1];
1216 2066
1217 glDisable GL_TEXTURE_2D; 2067 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1218 glDisable GL_BLEND;
1219} 2068}
1220 2069
1221############################################################################# 2070#############################################################################
1222 2071
1223package CFClient::UI::EntryBase; 2072package CFPlus::UI::EntryBase;
1224 2073
1225our @ISA = CFClient::UI::Label::; 2074our @ISA = CFPlus::UI::Label::;
1226 2075
1227use CFClient::OpenGL; 2076use CFPlus::OpenGL;
1228 2077
1229sub new { 2078sub new {
1230 my $class = shift; 2079 my $class = shift;
1231 2080
1232 $class->SUPER::new ( 2081 $class->SUPER::new (
1233 fg => [1, 1, 1], 2082 fg => [1, 1, 1],
1234 bg => [0, 0, 0, 0.2], 2083 bg => [0, 0, 0, 0.2],
1235 active_bg => [1, 1, 1, 0.5], 2084 active_bg => [1, 1, 1, 0.5],
1236 active_fg => [0, 0, 0], 2085 active_fg => [0, 0, 0],
1237 can_hover => 1, 2086 can_hover => 1,
1238 can_focus => 1, 2087 can_focus => 1,
1239 valign => 0, 2088 valign => 0,
1240 can_events => 1, 2089 can_events => 1,
2090 ellipsise => 0,
2091 #text => ...
2092 #hidden => "*",
1241 @_ 2093 @_
1242 ) 2094 )
1243} 2095}
1244 2096
1245sub _set_text { 2097sub _set_text {
… …
1247 2099
1248 delete $self->{cur_h}; 2100 delete $self->{cur_h};
1249 2101
1250 return if $self->{text} eq $text; 2102 return if $self->{text} eq $text;
1251 2103
1252 delete $self->{texture};
1253
1254 $self->{last_activity} = $::NOW; 2104 $self->{last_activity} = $::NOW;
1255 $self->{text} = $text; 2105 $self->{text} = $text;
1256 2106
1257 $text =~ s/./*/g if $self->{hidden}; 2107 $text =~ s/./*/g if $self->{hidden};
1258 $self->{layout}->set_text ("$text "); 2108 $self->{layout}->set_text ("$text ");
2109 delete $self->{size_req};
1259 2110
1260 $self->emit (changed => $self->{text}); 2111 $self->emit (changed => $self->{text});
2112
2113 $self->realloc;
2114 $self->update;
2115}
2116
2117sub set_text {
2118 my ($self, $text) = @_;
2119
2120 $self->{cursor} = length $text;
2121 $self->_set_text ($text);
1261} 2122}
1262 2123
1263sub get_text { 2124sub get_text {
1264 $_[0]{text} 2125 $_[0]{text}
1265} 2126}
… …
1270 my ($w, $h) = $self->SUPER::size_request; 2131 my ($w, $h) = $self->SUPER::size_request;
1271 2132
1272 ($w + 1, $h) # add 1 for cursor 2133 ($w + 1, $h) # add 1 for cursor
1273} 2134}
1274 2135
1275sub size_allocate {
1276 my ($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 $self->update;
1287}
1288
1289sub key_down { 2136sub invoke_key_down {
1290 my ($self, $ev) = @_; 2137 my ($self, $ev) = @_;
1291 2138
1292 my $mod = $ev->{mod}; 2139 my $mod = $ev->{mod};
1293 my $sym = $ev->{sym}; 2140 my $sym = $ev->{sym};
1294 my $uni = $ev->{unicode}; 2141 my $uni = $ev->{unicode};
1295 2142
1296 my $text = $self->get_text; 2143 my $text = $self->get_text;
1297 2144
2145 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2146
1298 if ($sym == 8) { 2147 if ($uni == 8) {
1299 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2148 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1300 } elsif ($sym == 127) { 2149 } elsif ($uni == 127) {
1301 substr $text, $self->{cursor}, 1, ""; 2150 substr $text, $self->{cursor}, 1, "";
1302 } elsif ($sym == CFClient::SDLK_LEFT) { 2151 } elsif ($sym == CFPlus::SDLK_LEFT) {
1303 --$self->{cursor} if $self->{cursor}; 2152 --$self->{cursor} if $self->{cursor};
1304 } elsif ($sym == CFClient::SDLK_RIGHT) { 2153 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1305 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2154 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1306 } elsif ($sym == CFClient::SDLK_HOME) { 2155 } elsif ($sym == CFPlus::SDLK_HOME) {
2156 # what a hack
2157 $self->{cursor} =
2158 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2159 ? length $1
2160 : 0;
2161 } elsif ($sym == CFPlus::SDLK_END) {
2162 # uh, again
2163 $self->{cursor} =
2164 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2165 ? $self->{cursor} + length $1
2166 : length $self->{text};
2167 } elsif ($uni == 21) { # ctrl-u
2168 $text = "";
1307 $self->{cursor} = 0; 2169 $self->{cursor} = 0;
1308 } elsif ($sym == CFClient::SDLK_END) {
1309 $self->{cursor} = length $text;
1310 } elsif ($sym == 27) { 2170 } elsif ($uni == 27) {
1311 $self->emit ('escape'); 2171 $self->emit ('escape');
1312 } elsif ($uni) { 2172 } elsif ($uni == 0x0d) {
2173 substr $text, $self->{cursor}++, 0, "\012";
2174 } elsif ($uni >= 0x20) {
1313 substr $text, $self->{cursor}++, 0, chr $uni; 2175 substr $text, $self->{cursor}++, 0, chr $uni;
2176 } else {
2177 return 0;
1314 } 2178 }
1315 2179
1316 $self->_set_text ($text); 2180 $self->_set_text ($text);
2181
2182 $self->realloc;
1317 $self->update; 2183 $self->update;
1318}
1319 2184
2185 1
2186}
2187
1320sub focus_in { 2188sub invoke_focus_in {
1321 my ($self) = @_; 2189 my ($self) = @_;
1322 2190
1323 $self->{last_activity} = $::NOW; 2191 $self->{last_activity} = $::NOW;
1324 2192
1325 $self->SUPER::focus_in; 2193 $self->SUPER::invoke_focus_in
1326} 2194}
1327 2195
1328sub button_down { 2196sub invoke_button_down {
1329 my ($self, $ev, $x, $y) = @_; 2197 my ($self, $ev, $x, $y) = @_;
1330 2198
1331 $self->SUPER::button_down ($ev, $x, $y); 2199 $self->SUPER::invoke_button_down ($ev, $x, $y);
1332 2200
1333 my $idx = $self->{layout}->xy_to_index ($x, $y); 2201 my $idx = $self->{layout}->xy_to_index ($x, $y);
1334 2202
1335 # byte-index to char-index 2203 # byte-index to char-index
1336 my $text = $self->{text}; 2204 my $text = $self->{text};
1337 utf8::encode $text; 2205 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1338 $self->{cursor} = length substr $text, 0, $idx; 2206 $self->{cursor} = length $text;
1339 2207
1340 $self->_set_text ($self->{text}); 2208 $self->_set_text ($self->{text});
1341 $self->update; 2209 $self->update;
2210
2211 1
1342} 2212}
1343 2213
1344sub mouse_motion { 2214sub invoke_mouse_motion {
1345 my ($self, $ev, $x, $y) = @_; 2215 my ($self, $ev, $x, $y) = @_;
1346# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2216# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2217
2218 1
1347} 2219}
1348 2220
1349sub _draw { 2221sub _draw {
1350 my ($self) = @_; 2222 my ($self) = @_;
1351 2223
1352 local $self->{fg} = $self->{fg}; 2224 local $self->{fg} = $self->{fg};
1353 2225
1354 if ($FOCUS == $self) { 2226 if ($FOCUS == $self) {
1355 glColor @{$self->{active_bg}}; 2227 glColor_premultiply @{$self->{active_bg}};
1356 $self->{fg} = $self->{active_fg}; 2228 $self->{fg} = $self->{active_fg};
1357 } else { 2229 } else {
1358 glColor @{$self->{bg}}; 2230 glColor_premultiply @{$self->{bg}};
1359 } 2231 }
1360 2232
1361 glEnable GL_BLEND; 2233 glEnable GL_BLEND;
1362 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2234 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1363 glBegin GL_QUADS; 2235 glBegin GL_QUADS;
1364 glVertex 0 , 0; 2236 glVertex 0 , 0;
1365 glVertex 0 , $self->{h}; 2237 glVertex 0 , $self->{h};
1366 glVertex $self->{w}, $self->{h}; 2238 glVertex $self->{w}, $self->{h};
1367 glVertex $self->{w}, 0; 2239 glVertex $self->{w}, 0;
… …
1378 utf8::encode $text; 2250 utf8::encode $text;
1379 2251
1380 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2252 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1381 } 2253 }
1382 2254
1383 glColor @{$self->{fg}};
1384 glBegin GL_LINES; 2255 glBegin GL_LINES;
1385 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2256 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}; 2257 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1387 glEnd; 2258 glEnd;
1388 } 2259 }
1389} 2260}
1390 2261
2262#############################################################################
2263
1391package CFClient::UI::Entry; 2264package CFPlus::UI::Entry;
1392 2265
1393our @ISA = CFClient::UI::EntryBase::; 2266our @ISA = CFPlus::UI::EntryBase::;
1394 2267
1395use CFClient::OpenGL; 2268use CFPlus::OpenGL;
1396 2269
1397sub key_down { 2270sub invoke_key_down {
1398 my ($self, $ev) = @_; 2271 my ($self, $ev) = @_;
1399 2272
1400 my $sym = $ev->{sym}; 2273 my $sym = $ev->{sym};
1401 2274
1402 if ($sym == 13) { 2275 if ($ev->{uni} == 0x0d || $sym == 13) {
2276 unshift @{$self->{history}},
2277 my $txt = $self->get_text;
2278
2279 $self->{history_pointer} = -1;
2280 $self->{history_saveback} = '';
1403 $self->emit (activate => $self->get_text); 2281 $self->emit (activate => $txt);
1404 $self->update; 2282 $self->update;
1405 2283
2284 } elsif ($sym == CFPlus::SDLK_UP) {
2285 if ($self->{history_pointer} < 0) {
2286 $self->{history_saveback} = $self->get_text;
2287 }
2288 if (@{$self->{history} || []} > 0) {
2289 $self->{history_pointer}++;
2290 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2291 $self->{history_pointer} = @{$self->{history} || []} - 1;
2292 }
2293 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2294 }
2295
2296 } elsif ($sym == CFPlus::SDLK_DOWN) {
2297 $self->{history_pointer}--;
2298 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2299
2300 if ($self->{history_pointer} >= 0) {
2301 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2302 } else {
2303 $self->set_text ($self->{history_saveback});
2304 }
2305
1406 } else { 2306 } else {
1407 $self->SUPER::key_down ($ev); 2307 return $self->SUPER::invoke_key_down ($ev)
2308 }
2309
1408 } 2310 1
1409
1410} 2311}
1411 2312
1412############################################################################# 2313#############################################################################
1413 2314
2315package CFPlus::UI::TextEdit;
2316
2317our @ISA = CFPlus::UI::EntryBase::;
2318
2319use CFPlus::OpenGL;
2320
2321sub move_cursor_ver {
2322 my ($self, $dy) = @_;
2323
2324 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2325
2326 $y += $dy;
2327
2328 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2329 $self->{cursor} = $index;
2330 delete $self->{cur_h};
2331 $self->update;
2332 return;
2333 }
2334}
2335
2336sub invoke_key_down {
2337 my ($self, $ev) = @_;
2338
2339 my $sym = $ev->{sym};
2340
2341 if ($sym == CFPlus::SDLK_UP) {
2342 $self->move_cursor_ver (-1);
2343 } elsif ($sym == CFPlus::SDLK_DOWN) {
2344 $self->move_cursor_ver (+1);
2345 } else {
2346 return $self->SUPER::invoke_key_down ($ev)
2347 }
2348
2349 1
2350}
2351
2352#############################################################################
2353
1414package CFClient::UI::Button; 2354package CFPlus::UI::Button;
1415 2355
1416our @ISA = CFClient::UI::Label::; 2356our @ISA = CFPlus::UI::Label::;
1417 2357
1418use CFClient::OpenGL; 2358use CFPlus::OpenGL;
1419 2359
1420my @tex = 2360my @tex =
1421 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2361 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1422 qw(b1_button_active.png); 2362 qw(b1_button_inactive.png b1_button_active.png);
1423 2363
1424sub new { 2364sub new {
1425 my $class = shift; 2365 my $class = shift;
1426 2366
1427 $class->SUPER::new ( 2367 $class->SUPER::new (
1428 padding => 4, 2368 padding_x => 4,
2369 padding_y => 4,
1429 fg => [1, 1, 1], 2370 fg => [1.0, 1.0, 1.0],
1430 bg => [1, 1, 1, 0.2],
1431 active_fg => [0, 0, 1], 2371 active_fg => [0.8, 0.8, 0.8],
1432 can_hover => 1, 2372 can_hover => 1,
1433 align => 0, 2373 align => 0,
1434 valign => 0, 2374 valign => 0,
1435 can_events => 1, 2375 can_events => 1,
1436 @_ 2376 @_
1437 ) 2377 )
1438} 2378}
1439 2379
1440sub button_up { 2380sub invoke_button_up {
1441 my ($self, $ev, $x, $y) = @_; 2381 my ($self, $ev, $x, $y) = @_;
1442 2382
2383 $self->emit ("activate")
1443 if ($x >= 0 && $x < $self->{w} 2384 if $x >= 0 && $x < $self->{w}
1444 && $y >= 0 && $y < $self->{h}) { 2385 && $y >= 0 && $y < $self->{h};
1445 $self->emit ("activate"); 2386
1446 } 2387 1
1447} 2388}
1448 2389
1449sub _draw { 2390sub _draw {
1450 my ($self) = @_; 2391 my ($self) = @_;
1451 2392
1452 local $self->{fg} = $self->{fg}; 2393 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1453 2394
1454 if ($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; 2395 glEnable GL_TEXTURE_2D;
1461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2396 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1462 glColor 0, 0, 0, 1; 2397 glColor 0, 0, 0, 1;
1463 2398
2399 my $tex = $tex[$GRAB == $self];
1464 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2400 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1465 2401
1466 glDisable GL_TEXTURE_2D; 2402 glDisable GL_TEXTURE_2D;
1467 glDisable GL_BLEND;
1468 2403
1469 $self->SUPER::_draw; 2404 $self->SUPER::_draw;
1470} 2405}
1471 2406
1472############################################################################# 2407#############################################################################
1473 2408
1474package CFClient::UI::CheckBox; 2409package CFPlus::UI::CheckBox;
1475 2410
1476our @ISA = CFClient::UI::DrawBG::; 2411our @ISA = CFPlus::UI::DrawBG::;
1477 2412
1478my @tex = 2413my @tex =
1479 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2414 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1480 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2415 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1481 2416
1482use CFClient::OpenGL; 2417use CFPlus::OpenGL;
1483 2418
1484sub new { 2419sub new {
1485 my $class = shift; 2420 my $class = shift;
1486 2421
1487 $class->SUPER::new ( 2422 $class->SUPER::new (
1488 padding => 2, 2423 padding_x => 2,
2424 padding_y => 2,
1489 fg => [1, 1, 1], 2425 fg => [1, 1, 1],
1490 active_fg => [1, 1, 0], 2426 active_fg => [1, 1, 0],
2427 bg => [0, 0, 0, 0.2],
2428 active_bg => [1, 1, 1, 0.5],
1491 state => 0, 2429 state => 0,
1492 can_hover => 1, 2430 can_hover => 1,
1493 @_ 2431 @_
1494 ) 2432 )
1495} 2433}
1496 2434
1497sub size_request { 2435sub size_request {
1498 my ($self) = @_; 2436 my ($self) = @_;
1499 2437
1500 ($self->{padding} * 2 + 6) x 2 2438 (6) x 2
1501} 2439}
1502 2440
2441sub toggle {
2442 my ($self) = @_;
2443
2444 $self->{state} = !$self->{state};
2445 $self->emit (changed => $self->{state});
2446 $self->update;
2447}
2448
1503sub button_down { 2449sub invoke_button_down {
1504 my ($self, $ev, $x, $y) = @_; 2450 my ($self, $ev, $x, $y) = @_;
1505 2451
1506 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2452 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1507 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2453 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1508 $self->{state} = !$self->{state}; 2454 $self->toggle;
1509 $self->emit (changed => $self->{state}); 2455 } else {
2456 return 0
2457 }
2458
1510 } 2459 1
1511} 2460}
1512 2461
1513sub _draw { 2462sub _draw {
1514 my ($self) = @_; 2463 my ($self) = @_;
1515 2464
1516 $self->SUPER::_draw; 2465 $self->SUPER::_draw;
1517 2466
1518 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2467 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1519 2468
1520 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2469 my ($w, $h) = @$self{qw(w h)};
2470
2471 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1521 2472
1522 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2473 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1523 2474
1524 glEnable GL_BLEND; 2475 my $tex = $self->{state} ? $tex[1] : $tex[0];
2476
1525 glEnable GL_TEXTURE_2D; 2477 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); 2478 $tex->draw_quad_alpha (0, 0, $s, $s);
1531
1532 glDisable GL_TEXTURE_2D; 2479 glDisable GL_TEXTURE_2D;
1533 glDisable GL_BLEND;
1534} 2480}
1535 2481
1536############################################################################# 2482#############################################################################
1537 2483
1538package CFClient::UI::Image; 2484package CFPlus::UI::Image;
1539 2485
1540our @ISA = CFClient::UI::Base::; 2486our @ISA = CFPlus::UI::Base::;
1541 2487
1542use CFClient::OpenGL; 2488use CFPlus::OpenGL;
1543use Carp qw/confess/;
1544 2489
1545our %loaded_images; 2490our %texture_cache;
1546 2491
1547sub new { 2492sub new {
1548 my $class = shift; 2493 my $class = shift;
1549 2494
1550 my $self = $class->SUPER::new (can_events => 0, @_); 2495 my $self = $class->SUPER::new (
2496 can_events => 0,
2497 @_,
2498 );
1551 2499
1552 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2500 $self->{path} || $self->{tex}
2501 or Carp::croak "'path' or 'tex' attributes required";
1553 2502
1554 $loaded_images{$self->{image}} ||= 2503 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1555 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2504 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1556 2505
1557 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2506 CFPlus::weaken $texture_cache{$self->{path}};
1558 2507
1559 Scalar::Util::weaken $loaded_images{$self->{image}}; 2508 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1560
1561 $self->{aspect} = $tex->{w} / $tex->{h};
1562 2509
1563 $self 2510 $self
1564} 2511}
1565 2512
2513sub STORABLE_freeze {
2514 my ($self, $cloning) = @_;
2515
2516 $self->{path}
2517 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2518
2519 $self->{path}
2520}
2521
2522sub STORABLE_attach {
2523 my ($self, $cloning, $path) = @_;
2524
2525 $self->new (path => $path)
2526}
2527
1566sub size_request { 2528sub size_request {
1567 my ($self) = @_; 2529 my ($self) = @_;
1568 2530
1569 ($self->{tex}->{w}, $self->{tex}->{h}) 2531 ($self->{tex}{w}, $self->{tex}{h})
1570} 2532}
1571 2533
1572sub _draw { 2534sub _draw {
1573 my ($self) = @_; 2535 my ($self) = @_;
1574 2536
… …
1581 glTranslate 0, -$self->{w}, 0; 2543 glTranslate 0, -$self->{w}, 0;
1582 2544
1583 ($w, $h) = ($h, $w); 2545 ($w, $h) = ($h, $w);
1584 } 2546 }
1585 2547
1586 glEnable GL_BLEND;
1587 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1588 glEnable GL_TEXTURE_2D; 2548 glEnable GL_TEXTURE_2D;
1589 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2549 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1590 2550
1591 $tex->draw_quad (0, 0, $w, $h); 2551 $tex->draw_quad (0, 0, $w, $h);
1592 2552
1593 glDisable GL_BLEND;
1594 glDisable GL_TEXTURE_2D; 2553 glDisable GL_TEXTURE_2D;
1595} 2554}
1596 2555
1597############################################################################# 2556#############################################################################
1598 2557
2558package CFPlus::UI::ImageButton;
2559
2560our @ISA = CFPlus::UI::Image::;
2561
2562use CFPlus::OpenGL;
2563
2564my %textures;
2565
2566sub new {
2567 my $class = shift;
2568
2569 my $self = $class->SUPER::new (
2570 padding_x => 4,
2571 padding_y => 4,
2572 fg => [1, 1, 1],
2573 active_fg => [0, 0, 1],
2574 can_hover => 1,
2575 align => 0,
2576 valign => 0,
2577 can_events => 1,
2578 @_
2579 );
2580}
2581
2582sub invoke_button_up {
2583 my ($self, $ev, $x, $y) = @_;
2584
2585 $self->emit ("activate")
2586 if $x >= 0 && $x < $self->{w}
2587 && $y >= 0 && $y < $self->{h};
2588
2589 1
2590}
2591
2592#############################################################################
2593
1599package CFClient::UI::VGauge; 2594package CFPlus::UI::VGauge;
1600 2595
1601our @ISA = CFClient::UI::Base::; 2596our @ISA = CFPlus::UI::Base::;
1602 2597
2598use List::Util qw(min max);
2599
1603use CFClient::OpenGL; 2600use CFPlus::OpenGL;
1604 2601
1605my %tex = ( 2602my %tex = (
1606 food => [ 2603 food => [
1607 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2604 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1608 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2605 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1609 ], 2606 ],
1610 grace => [ 2607 grace => [
1611 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2608 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1612 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2609 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1613 ], 2610 ],
1614 hp => [ 2611 hp => [
1615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2612 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1616 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2613 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1617 ], 2614 ],
1618 mana => [ 2615 mana => [
1619 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2616 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1620 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2617 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1621 ], 2618 ],
1622); 2619);
1623 2620
1624# eg. VGauge->new (gauge => 'food'), default gauge: food 2621# eg. VGauge->new (gauge => 'food'), default gauge: food
1625sub new { 2622sub new {
… …
1644} 2641}
1645 2642
1646sub set_max { 2643sub set_max {
1647 my ($self, $max) = @_; 2644 my ($self, $max) = @_;
1648 2645
2646 return if $self->{max_val} == $max;
2647
1649 $self->{max_val} = $max; 2648 $self->{max_val} = $max;
2649 $self->update;
1650} 2650}
1651 2651
1652sub set_value { 2652sub set_value {
1653 my ($self, $val, $max) = @_; 2653 my ($self, $val, $max) = @_;
1654 2654
1655 $self->set_max ($max) 2655 $self->set_max ($max)
1656 if defined $max; 2656 if defined $max;
1657 2657
1658 $max = $self->{max_val}; 2658 return if $self->{val} == $val;
2659
1659 $self->{val} = $val; 2660 $self->{val} = $val;
1660
1661 $self->update; 2661 $self->update;
1662} 2662}
1663 2663
1664sub _draw { 2664sub _draw {
1665 my ($self) = @_; 2665 my ($self) = @_;
1666 2666
1667 my $tex = $tex{$self->{type}}; 2667 my $tex = $tex{$self->{type}};
2668 my ($t1, $t2, $t3) = @$tex;
1668 2669
1669 my ($w, $h) = ($self->{w}, $self->{h}); 2670 my ($w, $h) = ($self->{w}, $self->{h});
1670 2671
1671 if ($self->{vertical}) { 2672 if ($self->{vertical}) {
1672 glRotate 90, 0, 0, 1; 2673 glRotate 90, 0, 0, 1;
… …
1674 2675
1675 ($w, $h) = ($h, $w); 2676 ($w, $h) = ($h, $w);
1676 } 2677 }
1677 2678
1678 my $ycut = $self->{val} / ($self->{max_val} || 1); 2679 my $ycut = $self->{val} / ($self->{max_val} || 1);
1679 $ycut = 1 if $self->{val} > $self->{max_val};
1680 2680
1681 my $t1 = $tex->[0]; 2681 my $ycut1 = max 0, min 1, $ycut;
1682 my $t2 = $tex->[1]; 2682 my $ycut2 = max 0, min 1, $ycut - 1;
2683
2684 my $h1 = $self->{h} * (1 - $ycut1);
2685 my $h2 = $self->{h} * (1 - $ycut2);
2686 my $h3 = $self->{h};
2687
2688 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1683 2689
1684 glEnable GL_BLEND; 2690 glEnable GL_BLEND;
1685 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2691 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2692 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1686 glEnable GL_TEXTURE_2D; 2693 glEnable GL_TEXTURE_2D;
1687 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2694 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1688 2695
1689 my $h1 = $self->{h} - $ycut * $self->{h};
1690 my $h2 = $ycut * $self->{h};
1691
1692 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2696 glBindTexture GL_TEXTURE_2D, $t1->{name};
1693 glBegin GL_QUADS; 2697 glBegin GL_QUADS;
1694 glTexCoord 0 , 0; glVertex 0 , 0; 2698 glTexCoord 0 , 0; glVertex 0 , 0;
1695 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2699 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1696 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2700 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1697 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2701 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1698 glEnd; 2702 glEnd;
1699 2703
2704 my $ycut1 = List::Util::min 1, $ycut;
1700 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2705 glBindTexture GL_TEXTURE_2D, $t2->{name};
1701 glBegin GL_QUADS; 2706 glBegin GL_QUADS;
1702 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2707 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1703 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2708 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1704 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2709 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1705 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2710 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1706 glEnd; 2711 glEnd;
2712
2713 if ($t3) {
2714 glBindTexture GL_TEXTURE_2D, $t3->{name};
2715 glBegin GL_QUADS;
2716 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2717 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2718 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2719 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2720 glEnd;
2721 }
1707 2722
1708 glDisable GL_BLEND; 2723 glDisable GL_BLEND;
1709 glDisable GL_TEXTURE_2D; 2724 glDisable GL_TEXTURE_2D;
1710} 2725}
1711 2726
1712############################################################################# 2727#############################################################################
1713 2728
1714package CFClient::UI::Gauge; 2729package CFPlus::UI::Gauge;
1715 2730
1716our @ISA = CFClient::UI::VBox::; 2731our @ISA = CFPlus::UI::VBox::;
1717 2732
1718sub new { 2733sub new {
1719 my ($class, %arg) = @_; 2734 my ($class, %arg) = @_;
1720 2735
1721 my $self = $class->SUPER::new ( 2736 my $self = $class->SUPER::new (
1722 tooltip => $arg{type}, 2737 tooltip => $arg{type},
2738 can_hover => 1,
2739 can_events => 1,
1723 %arg, 2740 %arg,
1724 ); 2741 );
1725 2742
1726 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2743 $self->add ($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); 2744 $self->add ($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"); 2745 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1729 2746
1730 $self 2747 $self
1731} 2748}
1732 2749
1733sub set_fontsize { 2750sub set_fontsize {
… …
1735 2752
1736 $self->{value}->set_fontsize ($fsize); 2753 $self->{value}->set_fontsize ($fsize);
1737 $self->{max} ->set_fontsize ($fsize); 2754 $self->{max} ->set_fontsize ($fsize);
1738} 2755}
1739 2756
2757sub set_max {
2758 my ($self, $max) = @_;
2759
2760 $self->{gauge}->set_max ($max);
2761 $self->{max}->set_text ($max);
2762}
2763
1740sub set_value { 2764sub set_value {
1741 my ($self, $val, $max) = @_; 2765 my ($self, $val, $max) = @_;
1742 2766
1743 $self->set_max ($max) 2767 $self->set_max ($max)
1744 if defined $max; 2768 if defined $max;
1745 2769
1746 $self->{gauge}->set_value ($val, $max); 2770 $self->{gauge}->set_value ($val, $max);
1747 $self->{value}->set_text ($val); 2771 $self->{value}->set_text ($val);
1748} 2772}
1749 2773
1750sub set_max {
1751 my ($self, $max) = @_;
1752
1753 $self->{gauge}->set_max ($max);
1754 $self->{max}->set_text ($max);
1755}
1756
1757############################################################################# 2774#############################################################################
1758 2775
1759package CFClient::UI::Slider; 2776package CFPlus::UI::Slider;
1760 2777
1761use strict; 2778use strict;
1762 2779
1763use CFClient::OpenGL; 2780use CFPlus::OpenGL;
1764 2781
1765our @ISA = CFClient::UI::DrawBG::; 2782our @ISA = CFPlus::UI::DrawBG::;
1766 2783
1767my @tex = 2784my @tex =
1768 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2785 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1769 qw(s1_slider.png s1_slider_bg.png); 2786 qw(s1_slider.png s1_slider_bg.png);
1770 2787
1771sub new { 2788sub new {
1772 my $class = shift; 2789 my $class = shift;
1773 2790
1774 # range [value, low, high, page] 2791 # range [value, low, high, page, unit]
1775 2792
1776 # TODO: 0-width page 2793 # TODO: 0-width page
1777 # TODO: req_w/h are wrong with vertical 2794 # TODO: req_w/h are wrong with vertical
1778 # TODO: calculations are off 2795 # TODO: calculations are off
1779 my $self = $class->SUPER::new ( 2796 my $self = $class->SUPER::new (
1780 fg => [1, 1, 1], 2797 fg => [1, 1, 1],
1781 active_fg => [0, 0, 0], 2798 active_fg => [0, 0, 0],
2799 bg => [0, 0, 0, 0.2],
2800 active_bg => [1, 1, 1, 0.5],
1782 range => [0, 0, 100, 10], 2801 range => [0, 0, 100, 10, 0],
1783 req_w => 20, 2802 min_w => $::WIDTH / 80,
1784 req_h => 20, 2803 min_h => $::WIDTH / 80,
1785 vertical => 0, 2804 vertical => 0,
1786 can_hover => 1, 2805 can_hover => 1,
1787 inner_pad => 5, 2806 inner_pad => 0.02,
1788 @_ 2807 @_
1789 ); 2808 );
1790 2809
2810 $self->set_value ($self->{range}[0]);
2811 $self->update;
2812
1791 $self 2813 $self
1792} 2814}
1793 2815
2816sub set_range {
2817 my ($self, $range) = @_;
2818
2819 ($range, $self->{range}) = ($self->{range}, $range);
2820
2821 if ("@$range" ne "@{$self->{range}}") {
2822 $self->update;
2823 $self->set_value ($self->{range}[0]);
2824 }
2825}
2826
2827sub set_value {
2828 my ($self, $value) = @_;
2829
2830 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2831
2832 $hi = $lo + 1 if $hi <= $lo;
2833
2834 $page = $hi - $lo if $page > $hi - $lo;
2835
2836 $value = $lo if $value < $lo;
2837 $value = $hi - $page if $value > $hi - $page;
2838
2839 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2840 if $unit;
2841
2842 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2843
2844 if ($value != $old_value) {
2845 $self->emit (changed => $value);
2846 $self->update;
2847 }
2848}
2849
1794sub size_request { 2850sub size_request {
1795 my ($self) = @_; 2851 my ($self) = @_;
1796 2852
1797 my $w = $self->{req_w}; 2853 ($self->{req_w}, $self->{req_h})
1798 my $h = $self->{req_h};
1799
1800 $self->{vertical} ? ($h, $w) : ($w, $h)
1801} 2854}
1802 2855
1803sub button_down { 2856sub invoke_button_down {
1804 my ($self, $ev, $x, $y) = @_; 2857 my ($self, $ev, $x, $y) = @_;
1805 2858
1806 $self->SUPER::button_down ($ev, $x, $y); 2859 $self->SUPER::invoke_button_down ($ev, $x, $y);
2860
2861 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2862
1807 $self->mouse_motion ($ev, $x, $y); 2863 $self->invoke_mouse_motion ($ev, $x, $y)
1808} 2864}
1809 2865
1810sub mouse_motion { 2866sub invoke_mouse_motion {
1811 my ($self, $ev, $x, $y) = @_; 2867 my ($self, $ev, $x, $y) = @_;
1812 2868
1813 if ($GRAB == $self) { 2869 if ($GRAB == $self) {
2870 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2871
2872 my (undef, $lo, $hi, $page) = @{$self->{range}};
2873
2874 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2875
2876 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2877 } else {
2878 return 0;
2879 }
2880
2881 1
2882}
2883
2884sub invoke_mouse_wheel {
2885 my ($self, $ev) = @_;
2886
2887 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2888
2889 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2890
2891 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2892
2893 ! ! $delta
2894}
2895
2896sub update {
2897 my ($self) = @_;
2898
2899 delete $self->{knob_w};
2900 $self->SUPER::update;
2901}
2902
2903sub _draw {
2904 my ($self) = @_;
2905
2906 unless ($self->{knob_w}) {
2907 $self->set_value ($self->{range}[0]);
2908
1814 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2909 my ($value, $lo, $hi, $page) = @{$self->{range}};
2910 my $range = ($hi - $page - $lo) || 1e-100;
1815 2911
1816 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2912 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1817 2913
1818 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2914 $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 2915 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1820 2916
1821 $x -= $inner_pad_px; # substract the padding 2917 $value = ($value - $lo) / $range;
1822 $x = $x * ($hi - $lo) / $inner_w + $lo; 2918 $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 2919
1827 $self->emit (changed => $x); 2920 $self->{knob_x} = $value - $knob_w * 0.5;
1828 $self->update; 2921 $self->{knob_w} = $knob_w;
1829 } 2922 }
1830}
1831
1832# the inner_* stuff is for generating a padding for the slider handle,
1833# so that the handle doesn't leave the texture. This calculation isn't 100%
1834# correct propably, but it does the job for now
1835sub _calc_inner_pad_px {
1836 my ($self, $w) = @_;
1837 ($w / 100) * $self->{inner_pad} # % to pixels
1838}
1839
1840sub _draw {
1841 my ($self) = @_;
1842 2923
1843 $self->SUPER::_draw (); 2924 $self->SUPER::_draw ();
1844 2925
1845 my ($w, $h) = @$self{qw(w h)}; 2926 glScale $self->{w}, $self->{h};
1846 2927
1847 if ($self->{vertical}) { 2928 if ($self->{vertical}) {
1848 # draw a vertical slider like a rotated horizontal slider 2929 # draw a vertical slider like a rotated horizontal slider
1849 2930
2931 glTranslate 1, 0, 0;
1850 glRotate 90, 0, 0, 1; 2932 glRotate 90, 0, 0, 1;
1851 glTranslate 0, -$self->{w}, 0;
1852
1853 ($w, $h) = ($h, $w);
1854 } 2933 }
1855 2934
1856 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2935 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1857 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2936 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1858 2937
1859 my ($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; 2938 glEnable GL_TEXTURE_2D;
1880 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2939 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1881 2940
1882 # draw background 2941 # draw background
1883 $tex[1]->draw_quad (0, 0, $w, $h); 2942 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1884 2943
1885 # draw handle 2944 # draw handle
1886 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2945 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1887 2946
1888 glDisable GL_BLEND;
1889 glDisable GL_TEXTURE_2D; 2947 glDisable GL_TEXTURE_2D;
1890} 2948}
1891 2949
1892############################################################################# 2950#############################################################################
1893 2951
1894package CFClient::UI::TextView; 2952package CFPlus::UI::ValSlider;
1895 2953
1896our @ISA = CFClient::UI::HBox::; 2954our @ISA = CFPlus::UI::HBox::;
1897 2955
2956sub new {
2957 my ($class, %arg) = @_;
2958
2959 my $range = delete $arg{range};
2960
2961 my $self = $class->SUPER::new (
2962 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2963 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2964 to_value => sub { shift },
2965 from_value => sub { shift },
2966 %arg,
2967 );
2968
2969 $self->{slider}->connect (changed => sub {
2970 my ($self, $value) = @_;
2971 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2972 $self->{parent}->emit (changed => $value);
2973 });
2974
2975# $self->{entry}->connect (changed => sub {
2976# my ($self, $value) = @_;
2977# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2978# $self->{parent}->emit (changed => $value);
2979# });
2980
2981 $self->add ($self->{slider}, $self->{entry});
2982
2983 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2984
2985 $self
2986}
2987
2988sub set_range { shift->{slider}->set_range (@_) }
2989sub set_value { shift->{slider}->set_value (@_) }
2990
2991#############################################################################
2992
2993package CFPlus::UI::TextScroller;
2994
2995our @ISA = CFPlus::UI::HBox::;
2996
1898use CFClient::OpenGL; 2997use CFPlus::OpenGL;
1899 2998
1900sub new { 2999sub new {
1901 my $class = shift; 3000 my $class = shift;
1902 3001
1903 my $self = $class->SUPER::new ( 3002 my $self = $class->SUPER::new (
1904 fontsize => 1, 3003 fontsize => 1,
3004 can_events => 1,
3005 indent => 0,
3006 #font => default_font
1905 @_, 3007 @_,
1906 3008
1907 layout => (new CFClient::Layout), 3009 layout => (new CFPlus::Layout),
1908 par => [], 3010 par => [],
3011 max_par => 0,
1909 height => 0, 3012 height => 0,
1910 children => [ 3013 children => [
1911 (new CFClient::UI::Empty expand => 1), 3014 (new CFPlus::UI::Empty expand => 1),
1912 (new CFClient::UI::Slider vertical => 1), 3015 (new CFPlus::UI::Slider vertical => 1),
1913 ], 3016 ],
1914 ); 3017 );
1915 3018
1916 $self->{children}[1]->connect (changed => sub { 3019 $self->{children}[1]->connect (changed => sub { $self->update });
1917 $self->update;
1918 });
1919 3020
1920 $self 3021 $self
1921} 3022}
1922 3023
1923sub set_fontsize { 3024sub set_fontsize {
… …
1925 3026
1926 $self->{fontsize} = $fontsize; 3027 $self->{fontsize} = $fontsize;
1927 $self->reflow; 3028 $self->reflow;
1928} 3029}
1929 3030
1930sub text_height { 3031sub size_request {
3032 my ($self) = @_;
3033
3034 my ($empty, $slider) = @{ $self->{children} };
3035
3036 local $self->{children} = [$empty, $slider];
3037 $self->SUPER::size_request
3038}
3039
3040sub invoke_size_allocate {
3041 my ($self, $w, $h) = @_;
3042
3043 my ($empty, $slider, @other) = @{ $self->{children} };
3044 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3045
3046 $self->{layout}->set_font ($self->{font}) if $self->{font};
3047 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3048 $self->{layout}->set_width ($empty->{w});
3049 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3050
3051 $self->reflow;
3052
3053 local $self->{children} = [$empty, $slider];
3054 $self->SUPER::invoke_size_allocate ($w, $h)
3055}
3056
3057sub invoke_mouse_wheel {
1931 my ($self, $text) = @_; 3058 my ($self, $ev) = @_;
3059
3060 return 0 unless $ev->{dy}; # only vertical movements
3061
3062 $self->{children}[1]->emit (mouse_wheel => $ev);
3063
3064 1
3065}
3066
3067sub get_layout {
3068 my ($self, $para) = @_;
1932 3069
1933 my $layout = $self->{layout}; 3070 my $layout = $self->{layout};
1934 3071
3072 $layout->set_font ($self->{font}) if $self->{font};
3073 $layout->set_foreground (@{$para->{fg}});
1935 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3074 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1936 $layout->set_width ($self->{w}); 3075 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1937 $layout->set_text ($text); 3076 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3077 $layout->set_markup ($para->{markup});
3078
3079 $layout->set_shapes (
3080 map
3081 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3082 @{$para->{widget}}
1938 3083 );
1939 ($layout->size)[1] 3084
3085 $layout
1940} 3086}
1941 3087
1942sub reflow { 3088sub reflow {
1943 my ($self) = @_; 3089 my ($self) = @_;
1944 3090
1945 $self->{need_reflow}++; 3091 $self->{need_reflow}++;
1946 $self->update; 3092 $self->update;
1947} 3093}
1948 3094
1949sub size_allocate { 3095sub set_offset {
3096 my ($self, $offset) = @_;
3097
3098 # todo: base offset on lines or so, not on pixels
3099 $self->{children}[1]->set_value ($offset);
3100}
3101
3102sub current_paragraph {
3103 my ($self) = @_;
3104
3105 $self->{top_paragraph} - 1
3106}
3107
3108sub scroll_to {
1950 my ($self, $w, $h) = @_; 3109 my ($self, $para) = @_;
1951 3110
1952 $self->SUPER::size_allocate ($w, $h); 3111 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1953 3112
1954 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3113 $self->{scroll_to} = $para;
1955 $self->{layout}->set_width ($self->{children}[0]{w}); 3114 $self->update;
3115}
1956 3116
1957 $self->reflow; 3117sub clear {
3118 my ($self) = @_;
3119
3120 my (undef, undef, @other) = @{ $self->{children} };
3121 $self->remove ($_) for @other;
3122
3123 $self->{par} = [];
3124 $self->{height} = 0;
3125 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1958} 3126}
1959 3127
1960sub add_paragraph { 3128sub add_paragraph {
1961 my ($self, $color, $text) = @_; 3129 my $self = shift;
1962 3130
1963 #TODO: intelligently "reformat" paragraph 3131 for my $para (@_) {
3132 $para = {
3133 fg => [1, 1, 1, 1],
3134 indent => 0,
3135 markup => "",
3136 widget => [],
3137 ref $para ? %$para : (markup => $para),
3138 w => 1e10,
3139 wrapped => 1,
3140 };
1964 3141
1965 my $height = $self->text_height ($text); 3142 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3143 push @{$self->{par}}, $para;
3144 }
1966 3145
3146 if (my $max = $self->{max_par}) {
3147 shift @{$self->{par}} while @{$self->{par}} > $max;
3148 }
3149
3150 $self->{need_reflow}++;
3151 $self->update;
3152}
3153
3154sub scroll_to_bottom {
3155 my ($self) = @_;
3156
3157 $self->{scroll_to} = $#{$self->{par}};
3158 $self->update;
3159}
3160
3161sub force_uptodate {
3162 my ($self) = @_;
3163
3164 if (delete $self->{need_reflow}) {
3165 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3166
3167 my $height = 0;
3168
3169 for my $para (@{$self->{par}}) {
3170 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3171 my $layout = $self->get_layout ($para);
3172 my ($w, $h) = $layout->size;
3173
3174 $para->{w} = $w + $para->{indent};
3175 $para->{h} = $h;
3176 $para->{wrapped} = $layout->has_wrapped;
3177 }
3178
3179 $para->{y} = $height;
3180 $height += $para->{h};
3181 }
3182
1967 $self->{height} += $height; 3183 $self->{height} = $height;
3184 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1968 3185
1969 push @{$self->{par}}, [$height, $color, $text]; 3186 delete $self->{texture};
3187 }
1970 3188
1971 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3189 if (my $paridx = delete $self->{scroll_to}) {
1972 $self->{children}[1]->update; 3190 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3191 }
1973} 3192}
1974 3193
1975sub update { 3194sub update {
1976 my ($self) = @_; 3195 my ($self) = @_;
1977 3196
… …
1979 3198
1980 return unless $self->{h} > 0; 3199 return unless $self->{h} > 0;
1981 3200
1982 delete $self->{texture}; 3201 delete $self->{texture};
1983 3202
1984 $ROOT->on_refresh ($self, sub { 3203 $ROOT->on_post_alloc ($self => sub {
1985 if (delete $self->{need_reflow}) { 3204 $self->force_uptodate;
1986 my $height = 0;
1987 3205
1988 $height += $_->[0] = $self->text_height ($_->[2]) 3206 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1989 for @{$self->{par}};
1990 3207
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 { 3208 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1999 glClearColor 0, 0, 0, 1; 3209 glClearColor 0, 0, 0, 0;
2000 glClear GL_COLOR_BUFFER_BIT; 3210 glClear GL_COLOR_BUFFER_BIT;
2001 3211
2002 glEnable GL_BLEND; 3212 package CFPlus::UI::Base;
2003 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3213 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2004 glEnable GL_TEXTURE_2D; 3214 (0, 0, $self->{w}, $self->{h});
2005 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2006 3215
2007 my $top = int $self->{children}[1]{range}[0]; 3216 my $top = int $self->{children}[1]{range}[0];
2008 3217
3218 my $paridx = 0;
3219 my $top_paragraph;
3220 my $top = int $self->{children}[1]{range}[0];
3221
2009 my $y0 = $top; 3222 my $y0 = $top;
2010 my $y1 = $top + $self->{h}; 3223 my $y1 = $top + $H;
2011 3224
2012 my $y = 0;
2013
2014 my $layout = $self->{layout};
2015
2016 for my $par (@{$self->{par}}) { 3225 for my $para (@{$self->{par}}) {
2017 my $h = $par->[0]; 3226 my $h = $para->{h};
3227 my $y = $para->{y};
2018 3228
2019 if ($y0 < $y + $h && $y < $y1) { 3229 if ($y0 < $y + $h && $y < $y1) {
2020 $layout->set_text ($par->[2]); 3230 my $layout = $self->get_layout ($para);
2021 3231
2022 glColor @{ $par->[1] }; 3232 $layout->render ($para->{indent}, $y - $y0);
2023 my ($W, $H) = $layout->size; 3233
2024 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3234 if (my @w = @{ $para->{widget} }) {
3235 my @s = $layout->get_shapes;
3236
3237 for (@w) {
3238 my ($dx, $dy) = splice @s, 0, 2, ();
3239
3240 $_->{x} = $dx + $para->{indent};
3241 $_->{y} = $dy + $y - $y0;
3242
3243 $_->draw;
3244 }
3245 }
2025 } 3246 }
2026 3247
2027 $y += $h; 3248 $paridx++;
3249 $top_paragraph ||= $paridx if $y >= $top;
2028 } 3250 }
2029 3251
2030 glDisable GL_TEXTURE_2D; 3252 $self->{top_paragraph} = $top_paragraph;
2031 glDisable GL_BLEND;
2032 }; 3253 };
2033 }); 3254 });
2034} 3255}
2035 3256
3257sub reconfigure {
3258 my ($self) = @_;
3259
3260 $self->SUPER::reconfigure;
3261
3262 $_->{w} = 1e10 for @{ $self->{par} };
3263 $self->reflow;
3264}
3265
2036sub _draw { 3266sub _draw {
2037 my ($self) = @_; 3267 my ($self) = @_;
2038 3268
2039 if ($self->{texture}) {
2040 glEnable GL_TEXTURE_2D; 3269 glEnable GL_TEXTURE_2D;
2041 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3270 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2042 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3271 glColor 0, 0, 0, 1;
3272 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2043 glDisable GL_TEXTURE_2D; 3273 glDisable GL_TEXTURE_2D;
2044 }
2045 3274
2046 $self->{children}[1]->draw; 3275 $self->{children}[1]->draw;
2047
2048} 3276}
2049 3277
2050############################################################################# 3278#############################################################################
2051 3279
2052package CFClient::UI::Animator; 3280package CFPlus::UI::Animator;
2053 3281
2054use CFClient::OpenGL; 3282use CFPlus::OpenGL;
2055 3283
2056our @ISA = CFClient::UI::Bin::; 3284our @ISA = CFPlus::UI::Bin::;
2057 3285
2058sub moveto { 3286sub moveto {
2059 my ($self, $x, $y) = @_; 3287 my ($self, $x, $y) = @_;
2060 3288
2061 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3289 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2089 glPopMatrix; 3317 glPopMatrix;
2090} 3318}
2091 3319
2092############################################################################# 3320#############################################################################
2093 3321
2094package CFClient::UI::Flopper; 3322package CFPlus::UI::Flopper;
2095 3323
2096our @ISA = CFClient::UI::Button::; 3324our @ISA = CFPlus::UI::Button::;
2097 3325
2098sub new { 3326sub new {
2099 my $class = shift; 3327 my $class = shift;
2100 3328
2101 my $self = $class->SUPER::new ( 3329 my $self = $class->SUPER::new (
2102 state => 0, 3330 state => 0,
2103 connect_activate => \&toggle_flopper, 3331 on_activate => \&toggle_flopper,
2104 can_events => 1,
2105 @_ 3332 @_
2106 ); 3333 );
2107 3334
2108 if ($self->{state}) {
2109 $self->{state} = 0;
2110 $self->toggle_flopper;
2111 }
2112
2113 $self 3335 $self
2114} 3336}
2115 3337
2116sub toggle_flopper { 3338sub toggle_flopper {
2117 my ($self) = @_; 3339 my ($self) = @_;
2118 3340
2119 # TODO: use animation 3341 $self->{other}->toggle_visibility;
2120 if ($self->{state} = !$self->{state}) { 3342}
2121 $CFClient::UI::ROOT->add ($self->{other}); 3343
2122 $self->{other}->move ($self->coord2global (0, $self->{h})); 3344#############################################################################
2123 $self->emit ("open"); 3345
3346package CFPlus::UI::Tooltip;
3347
3348our @ISA = CFPlus::UI::Bin::;
3349
3350use CFPlus::OpenGL;
3351
3352sub new {
3353 my $class = shift;
3354
3355 $class->SUPER::new (
3356 @_,
3357 can_events => 0,
3358 )
3359}
3360
3361sub set_tooltip_from {
3362 my ($self, $widget) = @_;
3363
3364 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3365 if $widget->{tooltip} =~ /^#(.*)$/;
3366
3367 my $tooltip = $widget->{tooltip};
3368
3369 if ($ENV{CFPLUS_DEBUG} & 2) {
3370 $tooltip .= "\n\n" . (ref $widget) . "\n"
3371 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3372 . "req $widget->{req_w} $widget->{req_h}\n"
3373 . "visible $widget->{visible}";
3374 }
3375
3376 $tooltip =~ s/^\n+//;
3377 $tooltip =~ s/\n+$//;
3378
3379 $self->add (new CFPlus::UI::Label
3380 markup => $tooltip,
3381 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3382 fontsize => 0.8,
3383 style => 1, # FLAG_INVERSE
3384 ellipsise => 0,
3385 font => ($widget->{tooltip_font} || $::FONT_PROP),
3386 );
3387}
3388
3389sub size_request {
3390 my ($self) = @_;
3391
3392 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3393
3394 ($w + 4, $h + 4)
3395}
3396
3397sub invoke_size_allocate {
3398 my ($self, $w, $h) = @_;
3399
3400 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3401}
3402
3403sub invoke_visibility_change {
3404 my ($self, $visible) = @_;
3405
3406 return unless $visible;
3407
3408 $self->{root}->on_post_alloc ("move_$self" => sub {
3409 my $widget = $self->{owner}
3410 or return;
3411
3412 if ($widget->{visible}) {
3413 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3414
3415 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3416 if $x + $self->{w} > $self->{root}{w};
3417
3418 $self->move_abs ($x, $y);
3419 } else {
3420 $self->hide;
3421 }
3422 });
3423}
3424
3425sub _draw {
3426 my ($self) = @_;
3427
3428 glTranslate 0.375, 0.375;
3429
3430 my ($w, $h) = @$self{qw(w h)};
3431
3432 glColor 1, 0.8, 0.4;
3433 glBegin GL_QUADS;
3434 glVertex 0 , 0;
3435 glVertex 0 , $h;
3436 glVertex $w, $h;
3437 glVertex $w, 0;
3438 glEnd;
3439
3440 glColor 0, 0, 0;
3441 glBegin GL_LINE_LOOP;
3442 glVertex 0 , 0;
3443 glVertex 0 , $h;
3444 glVertex $w, $h;
3445 glVertex $w, 0;
3446 glEnd;
3447
3448 glTranslate 2 - 0.375, 2 - 0.375;
3449
3450 $self->SUPER::_draw;
3451}
3452
3453#############################################################################
3454
3455package CFPlus::UI::Face;
3456
3457our @ISA = CFPlus::UI::DrawBG::;
3458
3459use CFPlus::OpenGL;
3460
3461sub new {
3462 my $class = shift;
3463
3464 my $self = $class->SUPER::new (
3465 size_w => 32,
3466 size_h => 8,
3467 aspect => 1,
3468 can_events => 0,
3469 @_,
3470 );
3471
3472 if ($self->{anim} && $self->{animspeed}) {
3473 CFPlus::weaken (my $widget = $self);
3474
3475 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3476 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3477 $self->{timer} = Event->timer (
3478 parked => 1,
3479 cb => sub {
3480 return unless $::CONN && $widget;
3481
3482 ++$widget->{frame};
3483 $widget->update_face;
3484 $widget->update;
3485
3486 $widget->update_timer;
3487 },
3488 );
3489
3490 $self->update_face;
3491 $self->update_timer;
3492 }
3493
3494 $self
3495}
3496
3497sub update_timer {
3498 my ($self) = @_;
3499
3500 return unless $self->{timer};
3501
3502 if ($self->{visible}) {
3503 $self->{timer}->at (
3504 $self->{anim_start}
3505 + $self->{animspeed}
3506 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3507 );
3508 $self->{timer}->start;
2124 } else { 3509 } else {
2125 $CFClient::UI::ROOT->remove ($self->{other}); 3510 $self->{timer}->stop;
2126 $self->emit ("close"); 3511 }
3512}
3513
3514sub update_face {
3515 my ($self) = @_;
3516
3517 return unless $::CONN;
3518
3519 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3520 if ($anim && @$anim) {
3521 delete $self->{wait_face};
3522 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3523 }
3524 }
3525}
3526
3527sub size_request {
3528 my ($self) = @_;
3529
3530 if ($::CONN) {
3531 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3532 if (my $tex = $::CONN->{texture}[$faceid]) {
3533 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3534 } else {
3535 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3536 $self->realloc;
3537 });
3538 }
3539 }
3540 }
3541
3542 ($self->{size_w} || 8, $self->{size_h} || 8)
3543}
3544
3545sub update {
3546 my ($self) = @_;
3547
3548 return unless $self->{visible};
3549
3550 $self->SUPER::update;
3551}
3552
3553sub invoke_visibility_change {
3554 my ($self) = @_;
3555
3556 $self->update_timer;
3557
3558 0
3559}
3560
3561sub _draw {
3562 my ($self) = @_;
3563
3564 return unless $::CONN;
3565
3566 $self->SUPER::_draw;
3567
3568 my $faceid = $::CONN->{faceid}[$self->{face}]
3569 or return;
2127 } 3570
3571 my $tex = $::CONN->{texture}[$faceid];
2128 3572
2129 $self->emit (changed => $self->{state}); 3573 if ($tex) {
3574 glEnable GL_TEXTURE_2D;
3575 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3576 glColor 0, 0, 0, 1;
3577 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3578 glDisable GL_TEXTURE_2D;
3579 }
3580}
3581
3582sub destroy {
3583 my ($self) = @_;
3584
3585 (delete $self->{timer})->cancel
3586 if $self->{timer};
3587
3588 $self->SUPER::destroy;
2130} 3589}
2131 3590
2132############################################################################# 3591#############################################################################
2133 3592
2134package CFClient::UI::Root; 3593package CFPlus::UI::Buttonbar;
2135 3594
3595our @ISA = CFPlus::UI::HBox::;
3596
3597# TODO: should actually wrap buttons and other goodies.
3598
3599#############################################################################
3600
3601package CFPlus::UI::Menu;
3602
3603our @ISA = CFPlus::UI::Toplevel::;
3604
3605use CFPlus::OpenGL;
3606
3607sub new {
3608 my $class = shift;
3609
3610 my $self = $class->SUPER::new (
3611 items => [],
3612 z => 100,
3613 @_,
3614 );
3615
3616 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3617
3618 for my $item (@{ $self->{items} }) {
3619 my ($widget, $cb, $tooltip) = @$item;
3620
3621 # handle various types of items, only text for now
3622 if (!ref $widget) {
3623 if ($widget =~ /\t/) {
3624 my ($left, $right) = split /\t/, $widget, 2;
3625
3626 $widget = new CFPlus::UI::HBox
3627 can_hover => 1,
3628 can_events => 1,
3629 tooltip => $tooltip,
3630 children => [
3631 (new CFPlus::UI::Label markup => $left, expand => 1),
3632 (new CFPlus::UI::Label markup => $right, align => +1),
3633 ],
3634 ;
3635
3636 } else {
3637 $widget = new CFPlus::UI::Label
3638 can_hover => 1,
3639 can_events => 1,
3640 markup => $widget,
3641 tooltip => $tooltip;
3642 }
3643 }
3644
3645 $self->{item}{$widget} = $item;
3646
3647 $self->{vbox}->add ($widget);
3648 }
3649
3650 $self
3651}
3652
3653# popup given the event (must be a mouse button down event currently)
3654sub popup {
3655 my ($self, $ev) = @_;
3656
3657 $self->emit ("popdown");
3658
3659 # maybe save $GRAB? must be careful about events...
3660 $GRAB = $self;
3661 $self->{button} = $ev->{button};
3662
3663 $self->show;
3664 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3665}
3666
3667sub invoke_mouse_motion {
3668 my ($self, $ev, $x, $y) = @_;
3669
3670 # TODO: should use vbox->find_widget or so
3671 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3672 $self->{hover} = $self->{item}{$HOVER};
3673
3674 0
3675}
3676
3677sub invoke_button_up {
3678 my ($self, $ev, $x, $y) = @_;
3679
3680 if ($ev->{button} == $self->{button}) {
3681 undef $GRAB;
3682 $self->hide;
3683
3684 $self->emit ("popdown");
3685 $self->{hover}[1]->() if $self->{hover};
3686 } else {
3687 return 0
3688 }
3689
3690 1
3691}
3692
3693#############################################################################
3694
3695package CFPlus::UI::Multiplexer;
3696
2136our @ISA = CFClient::UI::Container::; 3697our @ISA = CFPlus::UI::Container::;
2137 3698
2138use CFClient::OpenGL; 3699sub new {
3700 my $class = shift;
2139 3701
2140sub check_size { 3702 my $self = $class->SUPER::new (
3703 @_,
3704 );
3705
3706 $self->{current} = $self->{children}[0]
3707 if @{ $self->{children} };
3708
3709 $self
3710}
3711
3712sub add {
2141 my ($self) = @_; 3713 my ($self, @widgets) = @_;
2142 3714
2143 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3715 $self->SUPER::add (@widgets);
3716
3717 $self->{current} = $self->{children}[0]
3718 if @{ $self->{children} };
3719}
3720
3721sub get_current_page {
3722 my ($self) = @_;
3723
3724 $self->{current}
3725}
3726
3727sub set_current_page {
3728 my ($self, $page_or_widget) = @_;
3729
3730 my $widget = ref $page_or_widget
3731 ? $page_or_widget
3732 : $self->{children}[$page_or_widget];
3733
3734 $self->{current} = $widget;
3735 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3736
3737 $self->emit (page_changed => $self->{current});
3738
3739 $self->realloc;
3740}
3741
3742sub visible_children {
3743 $_[0]{current}
2144} 3744}
2145 3745
2146sub size_request { 3746sub size_request {
2147 ($::WIDTH, $::HEIGHT) 3747 my ($self) = @_;
2148}
2149 3748
3749 $self->{current}->size_request
3750}
3751
3752sub invoke_size_allocate {
3753 my ($self, $w, $h) = @_;
3754
3755 $self->{current}->configure (0, 0, $w, $h);
3756
3757 1
3758}
3759
3760sub _draw {
3761 my ($self) = @_;
3762
3763 $self->{current}->draw;
3764}
3765
3766#############################################################################
3767
3768package CFPlus::UI::Notebook;
3769
3770our @ISA = CFPlus::UI::VBox::;
3771
3772sub new {
3773 my $class = shift;
3774
3775 my $self = $class->SUPER::new (
3776 buttonbar => (new CFPlus::UI::Buttonbar),
3777 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3778 # filter => # will be put between multiplexer and $self
3779 @_,
3780 );
3781
3782 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3783 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3784
3785 $self
3786}
3787
3788sub add {
3789 my ($self, $title, $widget, $tooltip) = @_;
3790
3791 CFPlus::weaken $self;
3792
3793 $self->{buttonbar}->add (new CFPlus::UI::Button
3794 markup => $title,
3795 tooltip => $tooltip,
3796 on_activate => sub { $self->set_current_page ($widget) },
3797 );
3798
3799 $self->{multiplexer}->add ($widget);
3800}
3801
3802sub get_current_page {
3803 my ($self) = @_;
3804
3805 $self->{multiplexer}->get_current_page
3806}
3807
3808sub set_current_page {
3809 my ($self, $page) = @_;
3810
3811 $self->{multiplexer}->set_current_page ($page);
3812 $self->emit (page_changed => $self->{multiplexer}{current});
3813}
3814
3815#############################################################################
3816
3817package CFPlus::UI::Selector;
3818
3819use utf8;
3820
3821our @ISA = CFPlus::UI::Button::;
3822
3823sub new {
3824 my $class = shift;
3825
3826 my $self = $class->SUPER::new (
3827 options => [], # [value, title, longdesc], ...
3828 value => undef,
3829 @_,
3830 );
3831
3832 $self->_set_value ($self->{value});
3833
3834 $self
3835}
3836
3837sub invoke_button_down {
3838 my ($self, $ev) = @_;
3839
3840 my @menu_items;
3841
3842 for (@{ $self->{options} }) {
3843 my ($value, $title, $tooltip) = @$_;
3844
3845 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3846 }
3847
3848 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3849}
3850
3851sub _set_value {
3852 my ($self, $value) = @_;
3853
3854 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3855 or return;
3856
3857 $self->{value} = $item->[0];
3858 $self->set_markup ("$item->[1] ⇓");
3859 $self->set_tooltip ($item->[2]);
3860}
3861
3862sub set_value {
3863 my ($self, $value) = @_;
3864
3865 return unless $self->{value} ne $value;
3866
3867 $self->_set_value ($value);
3868 $self->emit (changed => $value);
3869}
3870
3871#############################################################################
3872
3873package CFPlus::UI::Statusbox;
3874
3875our @ISA = CFPlus::UI::VBox::;
3876
3877sub new {
3878 my $class = shift;
3879
3880 my $self = $class->SUPER::new (
3881 fontsize => 0.8,
3882 @_,
3883 );
3884
3885 CFPlus::weaken (my $this = $self);
3886
3887 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3888
3889 $self
3890}
3891
3892sub reorder {
3893 my ($self) = @_;
3894 my $NOW = Time::HiRes::time;
3895
3896 # freeze display when hovering over any label
3897 return if $CFPlus::UI::TOOLTIP->{owner}
3898 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3899 values %{ $self->{item} };
3900
3901 while (my ($k, $v) = each %{ $self->{item} }) {
3902 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3903 }
3904
3905 my @widgets;
3906
3907 my @items = sort {
3908 $a->{pri} <=> $b->{pri}
3909 or $b->{id} <=> $a->{id}
3910 } values %{ $self->{item} };
3911
3912 $self->{timer}->interval (1);
3913
3914 my $count = 10 + 1;
3915 for my $item (@items) {
3916 last unless --$count;
3917
3918 my $label = $item->{label} ||= do {
3919 # TODO: doesn't handle markup well (read as: at all)
3920 my $short = $item->{count} > 1
3921 ? "<b>$item->{count} ×</b> $item->{text}"
3922 : $item->{text};
3923
3924 for ($short) {
3925 s/^\s+//;
3926 s/\s+/ /g;
3927 }
3928
3929 new CFPlus::UI::Label
3930 markup => $short,
3931 tooltip => $item->{tooltip},
3932 tooltip_font => $::FONT_PROP,
3933 tooltip_width => 0.67,
3934 fontsize => $item->{fontsize} || $self->{fontsize},
3935 max_w => $::WIDTH * 0.44,
3936 fg => [@{ $item->{fg} }],
3937 can_events => 1,
3938 can_hover => 1
3939 };
3940
3941 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3942 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3943 $label->update;
3944 $label->set_max_size (undef, $label->{req_h} * $diff)
3945 if $diff < 1;
3946 $self->{timer}->interval (1/30);
3947 } else {
3948 $label->{fg}[3] = $item->{fg}[3] || 1;
3949 }
3950
3951 push @widgets, $label;
3952 }
3953
3954 $self->clear;
3955 $self->SUPER::add (reverse @widgets);
3956}
3957
3958sub add {
3959 my ($self, $text, %arg) = @_;
3960
3961 $text =~ s/^\s+//;
3962 $text =~ s/\s+$//;
3963
3964 return unless $text;
3965
3966 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3967
3968 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3969
3970 if (my $item = $self->{item}{$group}) {
3971 if ($item->{text} eq $text) {
3972 $item->{count}++;
3973 } else {
3974 $item->{count} = 1;
3975 $item->{text} = $item->{tooltip} = $text;
3976 }
3977 $item->{id} += 0.2;#d#
3978 $item->{timeout} = $timeout;
3979 delete $item->{label};
3980 } else {
3981 $self->{item}{$group} = {
3982 id => ++$self->{id},
3983 text => $text,
3984 timeout => $timeout,
3985 tooltip => $text,
3986 fg => [0.8, 0.8, 0.8, 0.8],
3987 pri => 0,
3988 count => 1,
3989 %arg,
3990 };
3991 }
3992
3993 $ROOT->on_refresh (reorder => sub {
3994 $self->reorder;
3995 });
3996}
3997
2150sub configure { 3998sub reconfigure {
3999 my ($self) = @_;
4000
4001 delete $_->{label}
4002 for values %{ $self->{item} || {} };
4003
4004 $self->reorder;
4005 $self->SUPER::reconfigure;
4006}
4007
4008sub destroy {
4009 my ($self) = @_;
4010
4011 $self->{timer}->cancel;
4012
4013 $self->SUPER::destroy;
4014}
4015
4016#############################################################################
4017
4018package CFPlus::UI::Root;
4019
4020our @ISA = CFPlus::UI::Container::;
4021
4022use List::Util qw(min max);
4023
4024use CFPlus::OpenGL;
4025
4026sub new {
4027 my $class = shift;
4028
4029 my $self = $class->SUPER::new (
4030 visible => 1,
4031 @_,
4032 );
4033
4034 CFPlus::weaken ($self->{root} = $self);
4035
4036 $self
4037}
4038
4039sub size_request {
4040 my ($self) = @_;
4041
4042 ($self->{w}, $self->{h})
4043}
4044
4045sub _to_pixel {
4046 my ($coord, $size, $max) = @_;
4047
4048 $coord =
4049 $coord eq "center" ? ($max - $size) * 0.5
4050 : $coord eq "max" ? $max
4051 : $coord;
4052
4053 $coord = 0 if $coord < 0;
4054 $coord = $max - $size if $coord > $max - $size;
4055
4056 int $coord + 0.5
4057}
4058
4059sub invoke_size_allocate {
2151 my ($self, $x, $y, $w, $h) = @_; 4060 my ($self, $w, $h) = @_;
2152 4061
2153 $self->SUPER::configure ($x, $y, $w, $h);
2154
2155 for my $child (@{$self->{children}}) { 4062 for my $child ($self->children) {
2156 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4063 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2157 4064
2158 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4065 $X = $child->{force_x} if exists $child->{force_x};
2159 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4066 $Y = $child->{force_y} if exists $child->{force_y};
4067
4068 $X = _to_pixel $X, $W, $self->{w};
4069 $Y = _to_pixel $Y, $H, $self->{h};
4070
2160 $child->configure ($X, $Y, $W,$H); 4071 $child->configure ($X, $Y, $W, $H);
4072 }
4073
2161 } 4074 1
2162} 4075}
2163 4076
2164sub _topleft { 4077sub coord2local {
2165 my ($self, $x, $y) = @_; 4078 my ($self, $x, $y) = @_;
2166 4079
2167 ($x, $y) 4080 ($x, $y)
2168} 4081}
2169 4082
4083sub coord2global {
4084 my ($self, $x, $y) = @_;
4085
4086 ($x, $y)
4087}
4088
2170sub update { 4089sub update {
2171 my ($self) = @_; 4090 my ($self) = @_;
2172 4091
2173 $self->check_size; 4092 $::WANT_REFRESH++;
2174 ::refresh ();
2175} 4093}
2176 4094
2177sub add { 4095sub add {
2178 my ($self, $child) = @_; 4096 my ($self, @children) = @_;
2179 4097
2180 # integerize window positions 4098 $_->{is_toplevel} = 1
2181 $child->{x} = int $child->{x}; 4099 for @children;
2182 $child->{y} = int $child->{y};
2183 4100
2184 $self->SUPER::add ($child); 4101 $self->SUPER::add (@children);
4102}
4103
4104sub remove {
4105 my ($self, @children) = @_;
4106
4107 $self->SUPER::remove (@children);
4108
4109 delete $self->{is_toplevel}
4110 for @children;
4111
4112 while (@children) {
4113 my $w = pop @children;
4114 push @children, $w->children;
4115 $w->set_invisible;
4116 }
2185} 4117}
2186 4118
2187sub on_refresh { 4119sub on_refresh {
2188 my ($self, $id, $cb) = @_; 4120 my ($self, $id, $cb) = @_;
2189 4121
2190 $self->{refresh_hook}{$id} = $cb; 4122 $self->{refresh_hook}{$id} = $cb;
2191} 4123}
2192 4124
4125sub on_post_alloc {
4126 my ($self, $id, $cb) = @_;
4127
4128 $self->{post_alloc_hook}{$id} = $cb;
4129}
4130
2193sub draw { 4131sub draw {
2194 my ($self) = @_; 4132 my ($self) = @_;
2195 4133
2196 while (my $rcb = delete $self->{refresh_hook}) { 4134 while ($self->{refresh_hook}) {
2197 $_->() for values %$rcb; 4135 $_->()
4136 for values %{delete $self->{refresh_hook}};
4137 }
4138
4139 if ($self->{realloc}) {
4140 my %queue;
4141 my @queue;
4142 my $widget;
4143
4144 outer:
4145 while () {
4146 if (my $realloc = delete $self->{realloc}) {
4147 for $widget (values %$realloc) {
4148 $widget->{visible} or next; # do not resize invisible widgets
4149
4150 $queue{$widget+0}++ and next; # duplicates are common
4151
4152 push @{ $queue[$widget->{visible}] }, $widget;
4153 }
4154 }
4155
4156 while () {
4157 @queue or last outer;
4158
4159 $widget = pop @{ $queue[-1] || [] }
4160 and last;
4161
4162 pop @queue;
4163 }
4164
4165 delete $queue{$widget+0};
4166
4167 my ($w, $h) = $widget->size_request;
4168
4169 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4170 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4171
4172 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4173 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4174
4175 $w = $widget->{force_w} if exists $widget->{force_w};
4176 $h = $widget->{force_h} if exists $widget->{force_h};
4177
4178 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4179 || delete $widget->{force_realloc}) {
4180 $widget->{req_w} = $w;
4181 $widget->{req_h} = $h;
4182
4183 $self->{size_alloc}{$widget+0} = $widget;
4184
4185 if (my $parent = $widget->{parent}) {
4186 $self->{realloc}{$parent+0} = $parent
4187 unless $queue{$parent+0};
4188
4189 $parent->{force_size_alloc} = 1;
4190 $self->{size_alloc}{$parent+0} = $parent;
4191 }
4192 }
4193
4194 delete $self->{realloc}{$widget+0};
4195 }
4196 }
4197
4198 while (my $size_alloc = delete $self->{size_alloc}) {
4199 my @queue = sort { $b->{visible} <=> $a->{visible} }
4200 values %$size_alloc;
4201
4202 while () {
4203 my $widget = pop @queue || last;
4204
4205 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4206
4207 $w = 0 if $w < 0;
4208 $h = 0 if $h < 0;
4209
4210 $w = max $widget->{min_w}, $w;
4211 $h = max $widget->{min_h}, $h;
4212
4213# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4214# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4215
4216 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4217 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4218
4219 $w = int $w + 0.5;
4220 $h = int $h + 0.5;
4221
4222 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4223 $widget->{old_w} = $widget->{w};
4224 $widget->{old_h} = $widget->{h};
4225
4226 $widget->{w} = $w;
4227 $widget->{h} = $h;
4228
4229 $widget->emit (size_allocate => $w, $h);
4230 }
4231 }
4232 }
4233
4234 while ($self->{post_alloc_hook}) {
4235 $_->()
4236 for values %{delete $self->{post_alloc_hook}};
2198 } 4237 }
2199 4238
2200 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4239 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2201 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4240 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2202 glClear GL_COLOR_BUFFER_BIT; 4241 glClear GL_COLOR_BUFFER_BIT;
2203 4242
2204 glMatrixMode GL_PROJECTION; 4243 glMatrixMode GL_PROJECTION;
2205 glLoadIdentity; 4244 glLoadIdentity;
2206 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4245 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2207 glMatrixMode GL_MODELVIEW; 4246 glMatrixMode GL_MODELVIEW;
2208 glLoadIdentity; 4247 glLoadIdentity;
2209 4248
4249 {
4250 package CFPlus::UI::Base;
4251
4252 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4253 (0, 0, $self->{w}, $self->{h});
4254
2210 $self->_draw; 4255 $self->_draw;
4256 }
2211} 4257}
2212 4258
2213############################################################################# 4259#############################################################################
2214 4260
2215package CFClient::UI; 4261package CFPlus::UI;
2216 4262
2217$ROOT = new CFClient::UI::Root; 4263$ROOT = new CFPlus::UI::Root;
2218$TOOLTIP = new CFClient::UI::Label fontsize => 0.8, can_events => 0; 4264$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2219 4265
22201 42661
2221 4267

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