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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.145 by elmex, Fri Apr 21 12:27:20 2006 UTC vs.
Revision 1.420 by root, Wed Jul 25 15:50:17 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
38} 129}
39 130
40sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
41 my ($ev) = @_; 132 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 133
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 135
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 137
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 140
50 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 143 $grab->update if $grab;
53 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
145
146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
54 } 148 }
55} 149}
56 150
57sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
58 my ($ev) = @_; 152 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
60 154
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 156
63 if ($widget != $HOVER) { 157 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 158
66 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 161}
72 162
73# convert position array to integers 163# convert position array to integers
74sub harmonize { 164sub harmonize {
75 my ($vals) = @_; 165 my ($vals) = @_;
… …
81 $rem += $_ - $i; 171 $rem += $_ - $i;
82 $_ = $i; 172 $_ = $i;
83 } 173 }
84} 174}
85 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
86############################################################################# 217#############################################################################
87 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
88package CFClient::UI::Base; 227package CFPlus::UI::Base;
89 228
90use strict; 229use strict;
91 230
92use CFClient::OpenGL; 231use CFPlus::OpenGL;
93 232
94sub new { 233sub new {
95 my $class = shift; 234 my $class = shift;
96 235
97 my $self = bless { 236 my $self = bless {
98 x => 0, 237 x => "center",
99 y => 0, 238 y => "center",
100 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
242 can_events => 1,
101 @_ 243 @_
102 }, $class; 244 }, $class;
103 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
104 for (keys %$self) { 248 for (keys %$self) {
105 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
107 } 251 }
108 } 252 }
109 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
110 $self 266 $self
111} 267}
112 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __w_ => $_[0]{s_id} }
279}
280
113sub show { 281sub show {
114 my ($self) = @_; 282 my ($self) = @_;
115 283
116 return if $self->{parent}; 284 return if $self->{parent};
117 285
118 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
119} 339}
120 340
121sub hide { 341sub hide {
122 my ($self) = @_; 342 my ($self) = @_;
123 343
124 return unless $self->{parent}; 344 $self->set_invisible;
125 345
126 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
127} 348}
128 349
129sub move { 350sub move_abs {
130 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
131 352
132 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
135 356
136 $self->update; 357 $self->update;
137} 358}
138 359
139sub needs_redraw { 360sub set_size {
140 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
141} 367}
142 368
143sub size_request { 369sub size_request {
144 require Carp; 370 require Carp;
145 Carp::confess "size_request is abtract"; 371 Carp::confess "size_request is abstract";
372}
373
374sub baseline_shift {
375 0
146} 376}
147 377
148sub configure { 378sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
150 380
151 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
152 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
154 386
155 # use alignment to adjust x, y 387 # use alignment to adjust x, y
156 388
157 $x += ($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
158 $y += ($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
159
160 ($w, $h) = ($w2, $h2);
161 } 391 }
162 392
163 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
164 $self->{x} = $x; 394 $self->{x} = $x;
165 $self->{y} = $y; 395 $self->{y} = $y;
166 $self->update; 396 $self->update;
167 } 397 }
168 398
169 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
170 $self->{w} = $w; 402 $self->{alloc_w} = $w;
171 $self->{h} = $h; 403 $self->{alloc_h} = $h;
172 404
173 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
174 $self->update;
175 } 406 }
176} 407}
177 408
178sub size_allocate { 409sub children {
179 # nothing to be done 410 # nop
180} 411}
181 412
182# return top left coordinates 413sub visible_children {
183sub _topleft { 414 $_[0]->children
415}
416
417sub set_max_size {
184 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
185 419
186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 420 $self->{max_w} = int $w if defined $w;
421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
424}
425
426sub set_tooltip {
427 my ($self, $tooltip) = @_;
428
429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
187} 440}
188 441
189# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
190sub coord2local { 443sub coord2local {
191 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
192 445
193 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
194 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195} 449}
196 450
197# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
198sub coord2global { 452sub coord2global {
199 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
200 454
201 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
202 ($x + $X, $y + $Y)
203}
204 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
205sub focus_in { 460sub invoke_focus_in {
206 my ($self) = @_; 461 my ($self) = @_;
207 462
208 return if $FOCUS == $self; 463 return if $FOCUS == $self;
209 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
210 465
211 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
212 467
213 $self->emit (focus_in => $focus); 468 $self->update;
214 469
215 $focus->update if $focus; 470 0
216 $FOCUS->update;
217} 471}
218 472
219sub focus_out { 473sub invoke_focus_out {
220 my ($self) = @_; 474 my ($self) = @_;
221 475
222 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
223 477
224 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
225 479
226 $self->emit (focus_out => $focus); 480 $self->update;
227 481
228 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
229} 483 unless $FOCUS;
230 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
231sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
232sub button_up { } 496sub invoke_button_up { 0 }
233sub key_down { } 497sub invoke_key_down { 0 }
234sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
235 500
236sub button_down { 501sub invoke_button_down {
237 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
238 503
239 $self->focus_in; 504 $self->grab_focus;
240}
241 505
242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
247 508
509sub connect {
510 my ($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, $draw_h); # screen rectangle being drawn
597
248sub draw { 598#sub draw {
249 my ($self) = @_; 599#CFPlus.xs
250 600
251 return unless $self->{h} && $self->{w}; 601sub _draw {
602 my ($self) = @_;
252 603
253 glPushMatrix; 604 warn "no draw defined for $self\n";
254 glTranslate $self->{x}, $self->{y}, 0; 605}
255 $self->_draw;
256 glPopMatrix;
257 606
258 if ($self == $HOVER && $self->{can_hover}) { 607sub DESTROY {
608 my ($self) = @_;
609
610 return if CFPlus::in_destruct;
611
612 eval { $self->destroy };
613 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
614
615 delete $WIDGET{$self+0};
616}
617
618#############################################################################
619
620package CFPlus::UI::DrawBG;
621
622our @ISA = CFPlus::UI::Base::;
623
624use strict;
625use CFPlus::OpenGL;
626
627sub new {
628 my $class = shift;
629
630 # range [value, low, high, page]
631
632 $class->SUPER::new (
633 #bg => [0, 0, 0, 0.2],
634 #active_bg => [1, 1, 1, 0.5],
635 @_
636 )
637}
638
639sub _draw {
640 my ($self) = @_;
641
642 my $color = $FOCUS == $self && $self->{active_bg}
643 ? $self->{active_bg}
644 : $self->{bg};
645
646 if ($color && (@$color < 4 || $color->[3])) {
259 my ($x, $y) = @$self{qw(x y)}; 647 my ($w, $h) = @$self{qw(w h)};
260 648
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND; 649 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
651 glColor_premultiply @$color;
652
264 glBegin GL_QUADS; 653 glBegin GL_QUADS;
265 glVertex $x , $y; 654 glVertex 0 , 0;
266 glVertex $x + $self->{w}, $y; 655 glVertex 0 , $h;
267 glVertex $x + $self->{w}, $y + $self->{h}; 656 glVertex $w, $h;
268 glVertex $x , $y + $self->{h}; 657 glVertex $w, 0;
269 glEnd; 658 glEnd;
659
270 glDisable GL_BLEND; 660 glDisable GL_BLEND;
271 } 661 }
272} 662}
273 663
664#############################################################################
665
666package CFPlus::UI::Empty;
667
668our @ISA = CFPlus::UI::Base::;
669
670sub new {
671 my ($class, %arg) = @_;
672 $class->SUPER::new (can_events => 0, %arg);
673}
674
675sub size_request {
676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
679}
680
274sub _draw { 681sub draw { }
682
683#############################################################################
684
685package CFPlus::UI::Container;
686
687our @ISA = CFPlus::UI::Base::;
688
689sub new {
690 my ($class, %arg) = @_;
691
692 my $children = delete $arg{children};
693
694 my $self = $class->SUPER::new (
695 children => [],
696 can_events => 0,
697 %arg,
698 );
699
700 $self->add (@$children)
701 if $children && @$children;
702
703 $self
704}
705
706sub realloc {
707 my ($self) = @_;
708
709 $self->{force_realloc} = 1;
710 $self->{force_size_alloc} = 1;
711 $self->SUPER::realloc;
712}
713
714sub add {
275 my ($self) = @_; 715 my ($self, @widgets) = @_;
276 716
277 warn "no draw defined for $self\n"; 717 $_->set_parent ($self)
718 for @widgets;
719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
721 use sort 'stable';
722
723 $self->{children} = [
724 sort { $a->{z} <=> $b->{z} }
725 @{$self->{children}}, @widgets
726 ];
727
728 $self->realloc;
729
730 $self->emit (c_add => \@widgets);
731
732 map $_+0, @widgets
733}
734
735sub children {
736 @{ $_[0]{children} }
737}
738
739sub remove {
740 my ($self, @widgets) = @_;
741
742 $self->emit (c_remove => \@widgets);
743
744 for my $child (@widgets) {
745 delete $child->{parent};
746 $child->hide;
747 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
748 }
749
750 $self->realloc;
751}
752
753sub clear {
754 my ($self) = @_;
755
756 my $children = $self->{children};
757 $self->{children} = [];
758
759 for (@$children) {
760 delete $_->{parent};
761 $_->hide;
762 }
763
764 $self->realloc;
278} 765}
279 766
280sub find_widget { 767sub find_widget {
281 my ($self, $x, $y) = @_; 768 my ($self, $x, $y) = @_;
282 769
283 return $self 770 $x -= $self->{x};
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 771 $y -= $self->{y};
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286 772
287 () 773 my $res;
288}
289 774
290sub set_parent { 775 for (reverse $self->visible_children) {
776 $res = $_->find_widget ($x, $y)
777 and return $res;
778 }
779
780 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
781}
782
783sub _draw {
784 my ($self) = @_;
785
786 $_->draw for $self->visible_children;
787}
788
789#############################################################################
790
791package CFPlus::UI::Bin;
792
793our @ISA = CFPlus::UI::Container::;
794
795sub new {
796 my ($class, %arg) = @_;
797
798 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
799
800 $class->SUPER::new (children => [$child], %arg)
801}
802
803sub add {
804 my ($self, $child) = @_;
805
806 $self->clear;
807 $self->SUPER::add ($child);
808}
809
810sub remove {
291 my ($self, $parent) = @_; 811 my ($self, $widget) = @_;
292 812
293 Scalar::Util::weaken ($self->{parent} = $parent); 813 $self->SUPER::remove ($widget);
294}
295 814
296sub check_size { 815 $self->{children} = [new CFPlus::UI::Empty]
816 unless @{$self->{children}};
817}
818
819sub child { $_[0]->{children}[0] }
820
821sub size_request {
822 $_[0]{children}[0]->size_request
823}
824
825sub invoke_size_allocate {
297 my ($self) = @_; 826 my ($self, $w, $h) = @_;
298 827
299 my ($w, $h) = $self->size_request; 828 $self->{children}[0]->configure (0, 0, $w, $h);
300 829
301 if ($w != $self->{req_w} || $h != $self->{req_h}) {
302 $self->{req_w} = $w;
303 $self->{req_h} = $h;
304
305 $self->{parent}->check_size
306 if $self->{parent};
307 } 830 1
831}
832
833#############################################################################
834
835# back-buffered drawing area
836
837package CFPlus::UI::Window;
838
839our @ISA = CFPlus::UI::Bin::;
840
841use CFPlus::OpenGL;
842
843sub new {
844 my ($class, %arg) = @_;
845
846 my $self = $class->SUPER::new (%arg);
308} 847}
309 848
310sub update { 849sub update {
311 my ($self) = @_; 850 my ($self) = @_;
312 851
313 $self->{parent}->update 852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
314 if $self->{parent}; 853 $self->SUPER::update;
315} 854}
316 855
317sub connect { 856sub invoke_size_allocate {
318 my ($self, $signal, $cb) = @_; 857 my ($self, $w, $h) = @_;
319 858
320 push @{ $self->{signal_cb}{$signal} }, $cb; 859 $self->update;
321}
322 860
323sub emit { 861 $self->SUPER::invoke_size_allocate ($w, $h)
324 my ($self, $signal, @args) = @_; 862}
325 863
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 864sub _render {
327 $cb->($self, @args); 865 my ($self) = @_;
866
867 $self->{children}[0]->draw;
868}
869
870sub render_child {
871 my ($self) = @_;
872
873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
874 glClearColor 0, 0, 0, 0;
875 glClear GL_COLOR_BUFFER_BIT;
876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
883 $self->_render;
884 }
328 } 885 };
329} 886}
330 887
331sub DESTROY { 888sub _draw {
332 my ($self) = @_; 889 my ($self) = @_;
333 890
334 #$self->deactivate; 891 my $tex = $self->{texture}
892 or return;
893
894 glEnable GL_TEXTURE_2D;
895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
896 glColor 0, 0, 0, 1;
897
898 $tex->draw_quad_alpha_premultiplied (0, 0);
899
900 glDisable GL_TEXTURE_2D;
335} 901}
336 902
337############################################################################# 903#############################################################################
338 904
339package CFClient::UI::DrawBG; 905package CFPlus::UI::ViewPort;
340 906
341our @ISA = CFClient::UI::Base::; 907use List::Util qw(min max);
342 908
343use strict; 909our @ISA = CFPlus::UI::Window::;
344use CFClient::OpenGL;
345 910
346sub new { 911sub new {
347 my $class = shift; 912 my $class = shift;
348 913
349 # range [value, low, high, page]
350
351 $class->SUPER::new ( 914 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2], 915 scroll_x => 0,
353 active_bg => [1, 1, 1, 0.5], 916 scroll_y => 1,
354 @_ 917 @_,
355 ) 918 )
356} 919}
357 920
358sub _draw { 921sub size_request {
922 my ($self) = @_;
923
924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
925
926 $w = 1 if $self->{scroll_x};
927 $h = 1 if $self->{scroll_y};
928
929 ($w, $h)
930}
931
932sub invoke_size_allocate {
359 my ($self) = @_; 933 my ($self, $w, $h) = @_;
360 934
361 my ($w, $h) = @$self{qw(w h)}; 935 my $child = $self->child;
362 936
363 glEnable GL_BLEND; 937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
366 939
367 glBegin GL_QUADS; 940 $self->child->configure (0, 0, $w, $h);
368 glVertex 0 , 0; 941 $self->update;
369 glVertex 0 , $h;
370 glVertex $w, $h;
371 glVertex $w, 0;
372 glEnd;
373 942
374 glDisable GL_BLEND; 943 1
944}
945
946sub set_offset {
947 my ($self, $x, $y) = @_;
948
949 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
950 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
951
952 if ($x != $self->{view_x} or $y != $self->{view_y}) {
953 $self->{view_x} = $x;
954 $self->{view_y} = $y;
955
956 $self->emit (changed => $x, $y);
957 $self->update;
958 }
959}
960
961sub set_center {
962 my ($self, $x, $y) = @_;
963
964 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
965}
966
967sub make_visible {
968 my ($self, $x, $y, $border) = @_;
969
970 if ( $x < $self->{view_x} + $self->{w} * $border
971 || $x > $self->{view_x} + $self->{w} * (1 - $border)
972 || $y < $self->{view_y} + $self->{h} * $border
973 || $y > $self->{view_y} + $self->{h} * (1 - $border)
974 ) {
975 $self->set_center ($x, $y);
976 }
977}
978
979# hmm, this does not work for topleft of $self... but we should not ask for that
980sub coord2local {
981 my ($self, $x, $y) = @_;
982
983 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
984}
985
986sub coord2global {
987 my ($self, $x, $y) = @_;
988
989 $x = List::Util::min $self->{w}, $x - $self->{view_x};
990 $y = List::Util::min $self->{h}, $y - $self->{view_y};
991
992 $self->SUPER::coord2global ($x, $y)
993}
994
995sub find_widget {
996 my ($self, $x, $y) = @_;
997
998 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
999 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1000 ) {
1001 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1002 } else {
1003 $self->CFPlus::UI::Base::find_widget ($x, $y)
1004 }
1005}
1006
1007sub _render {
1008 my ($self) = @_;
1009
1010 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1011 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1012
1013 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1014
1015 $self->SUPER::_render;
375} 1016}
376 1017
377############################################################################# 1018#############################################################################
378 1019
379package CFClient::UI::Empty; 1020package CFPlus::UI::ScrolledWindow;
380 1021
381our @ISA = CFClient::UI::Base::; 1022our @ISA = CFPlus::UI::Table::;
382
383sub size_request {
384 (0, 0)
385}
386
387sub draw { }
388
389#############################################################################
390
391package CFClient::UI::Container;
392
393our @ISA = CFClient::UI::Base::;
394 1023
395sub new { 1024sub new {
396 my ($class, %arg) = @_; 1025 my ($class, %arg) = @_;
397 1026
398 my $children = delete $arg{children} || []; 1027 my $child = delete $arg{child};
399 1028
400 my $self = $class->SUPER::new (children => [], %arg); 1029 my $self;
401 $self->add ($_) for @$children; 1030
1031 my $hslider = new CFPlus::UI::Slider
1032 col => 0,
1033 row => 1,
1034 vertical => 0,
1035 range => [0, 0, 1, 0.01], # HACK fix
1036 on_changed => sub {
1037 $self->{hpos} = $_[1];
1038 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1039 },
1040 ;
1041
1042 my $vslider = new CFPlus::UI::Slider
1043 col => 1,
1044 row => 0,
1045 vertical => 1,
1046 range => [0, 0, 1, 0.01], # HACK fix
1047 on_changed => sub {
1048 $self->{vpos} = $_[1];
1049 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1050 },
1051 ;
1052
1053 $self = $class->SUPER::new (
1054 scroll_x => 0,
1055 scroll_y => 1,
1056 can_events => 1,
1057 hslider => $hslider,
1058 vslider => $vslider,
1059 col_expand => [1, 0],
1060 row_expand => [1, 0],
1061 %arg,
1062 );
1063
1064 $self->{vp} = new CFPlus::UI::ViewPort
1065 col => 0,
1066 row => 0,
1067 expand => 1,
1068 scroll_x => $self->{scroll_x},
1069 scroll_y => $self->{scroll_y},
1070 on_changed => sub {
1071 my ($vp, $x, $y) = @_;
1072
1073 $vp->{parent}{hslider}->set_value ($x);
1074 $vp->{parent}{vslider}->set_value ($y);
1075
1076 0
1077 },
1078 on_size_allocate => sub {
1079 my ($vp, $w, $h) = @_;
1080 $vp->{parent}->update_slider;
1081 0
1082 },
1083 ;
1084
1085 $self->SUPER::add ($self->{vp});
1086
1087 $self->add ($child) if $child;
402 1088
403 $self 1089 $self
404} 1090}
405 1091
406sub add { 1092sub add {
407 my ($self, $child) = @_; 1093 my ($self, $widget) = @_;
408 1094
409 $child->set_parent ($self); 1095 $self->{vp}->add ($self->{child} = $widget);
410
411 use sort 'stable';
412
413 $self->{children} = [
414 sort { $a->{z} <=> $b->{z} }
415 @{$self->{children}}, $child
416 ];
417
418 $child->check_size;
419} 1096}
420 1097
421sub remove { 1098sub set_offset { shift->{vp}->set_offset (@_) }
1099sub set_center { shift->{vp}->set_center (@_) }
1100sub make_visible { shift->{vp}->make_visible (@_) }
1101
1102sub update_slider {
1103 my ($self) = @_;
1104
1105 my $child = ($self->{vp} or return)->child;
1106
1107 if ($self->{scroll_x}) {
1108 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1109 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1110
1111 my $visible = $w1 > $w2;
1112 if ($visible != $self->{hslider_visible}) {
1113 $self->{hslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{hslider})
1115 : $self->SUPER::remove ($self->{hslider});
1116 }
1117 }
1118
1119 if ($self->{scroll_y}) {
1120 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1121 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1122
1123 my $visible = $h1 > $h2;
1124 if ($visible != $self->{vslider_visible}) {
1125 $self->{vslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{vslider})
1127 : $self->SUPER::remove ($self->{vslider});
1128 }
1129 }
1130}
1131
1132sub start_dragging {
422 my ($self, $child) = @_; 1133 my ($self, $ev) = @_;
423 1134
424 delete $child->{parent}; 1135 $self->grab_focus;
425 1136
426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 1137 my $ox = $self->{vp}{view_x};
1138 my $oy = $self->{vp}{view_y};
1139
1140 $self->{motion} = sub {
1141 my ($ev, $x, $y) = @_;
427 1142
428 $self->check_size; 1143 $ox -= $ev->{xrel};
429} 1144 $oy -= $ev->{yrel};
430 1145
431sub find_widget { 1146 $self->{vp}->set_offset ($ox, $oy);
1147 };
1148}
1149
1150sub invoke_mouse_wheel {
1151 my ($self, $ev) = @_;
1152
1153 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1154 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1155
1156 1
1157}
1158
1159sub invoke_button_down {
1160 my ($self, $ev, $x, $y) = @_;
1161
1162 if ($ev->{button} == 2) {
1163 $self->start_dragging ($ev);
1164 return 1;
1165 }
1166
1167 0
1168}
1169
1170sub invoke_button_up {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if (delete $self->{motion}) {
1174 return 1;
1175 }
1176
1177 0
1178}
1179
1180sub invoke_mouse_motion {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 if ($self->{motion}) {
1184 $self->{motion}->($ev, $x, $y);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
1191sub invoke_size_allocate {
432 my ($self, $x, $y) = @_; 1192 my ($self, $w, $h) = @_;
433 1193
434 $x -= $self->{x}; 1194 $self->update_slider;
435 $y -= $self->{y}; 1195 $self->SUPER::invoke_size_allocate ($w, $h)
1196}
436 1197
437 my $res; 1198#############################################################################
438 1199
439 for (reverse @{ $self->{children} }) { 1200package CFPlus::UI::Frame;
440 $res = $_->find_widget ($x, $y) 1201
441 and return $res; 1202our @ISA = CFPlus::UI::Bin::;
1203
1204use CFPlus::OpenGL;
1205
1206sub new {
1207 my $class = shift;
1208
1209 $class->SUPER::new (
1210 bg => undef,
1211 @_,
442 } 1212 )
443
444 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
445} 1213}
446 1214
447sub _draw { 1215sub _draw {
448 my ($self) = @_; 1216 my ($self) = @_;
449 1217
450 $_->draw for @{$self->{children}}; 1218 if ($self->{bg}) {
1219 my ($w, $h) = @$self{qw(w h)};
1220
1221 glEnable GL_BLEND;
1222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1223 glColor_premultiply @{ $self->{bg} };
1224
1225 glBegin GL_QUADS;
1226 glVertex 0 , 0;
1227 glVertex 0 , $h;
1228 glVertex $w, $h;
1229 glVertex $w, 0;
1230 glEnd;
1231
1232 glDisable GL_BLEND;
1233 }
1234
1235 $self->SUPER::_draw;
451} 1236}
452 1237
453############################################################################# 1238#############################################################################
454 1239
455package CFClient::UI::Bin; 1240package CFPlus::UI::FancyFrame;
456 1241
457our @ISA = CFClient::UI::Container::; 1242our @ISA = CFPlus::UI::Bin::;
1243
1244use CFPlus::OpenGL;
458 1245
459sub new { 1246sub new {
460 my ($class, %arg) = @_; 1247 my ($class, %arg) = @_;
461 1248
462 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1249 if ((exists $arg{label}) && !ref $arg{label}) {
1250 $arg{label} = new CFPlus::UI::Label
1251 align => 1,
1252 valign => 0,
1253 text => $arg{label},
1254 fontsize => ($arg{border} || 0.8) * 0.75;
1255 }
463 1256
464 $class->SUPER::new (children => [$child], %arg) 1257 my $self = $class->SUPER::new (
1258 # label => "",
1259 fg => [0.6, 0.3, 0.1],
1260 border => 0.8,
1261 style => 'single',
1262 %arg,
1263 );
1264
1265 $self
465} 1266}
466 1267
467sub add { 1268sub add {
468 my ($self, $child) = @_;
469
470 $self->{children} = [];
471
472 $self->SUPER::add ($child);
473}
474
475sub remove {
476 my ($self, $widget) = @_; 1269 my ($self, @widgets) = @_;
477 1270
478 $self->SUPER::remove ($widget); 1271 $self->SUPER::add (@widgets);
479 1272 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
480 $self->{children} = [new CFClient::UI::Empty]
481 unless @{$self->{children}};
482}
483
484sub child { $_[0]->{children}[0] }
485
486sub size_request {
487 $_[0]{children}[0]->size_request
488}
489
490sub size_allocate {
491 my ($self, $w, $h) = @_;
492
493 $self->{children}[0]->configure (0, 0, $w, $h);
494}
495
496#############################################################################
497
498package CFClient::UI::Window;
499
500our @ISA = CFClient::UI::Bin::;
501
502use CFClient::OpenGL;
503
504sub new {
505 my ($class, %arg) = @_;
506
507 my $self = $class->SUPER::new (%arg);
508}
509
510sub update {
511 my ($self) = @_;
512
513 # we want to do this delayed...
514 $self->render_chld;
515 $self->SUPER::update;
516}
517
518sub render_chld {
519 my ($self) = @_;
520
521 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
522 glClearColor 0, 0, 0, 1;
523 glClear GL_COLOR_BUFFER_BIT;
524 $self->child->draw;
525 };
526}
527
528sub size_allocate {
529 my ($self, $w, $h) = @_;
530
531 $self->child->configure (0, 0, $w, $h);
532
533 $self->render_chld;
534}
535
536sub _draw {
537 my ($self) = @_;
538
539 my ($w, $h) = ($self->w, $self->h);
540
541 my $tex = $self->{texture}
542 or return;
543
544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546 glEnable GL_TEXTURE_2D;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 $tex->draw_quad (0, 0, $w, $h);
550
551 glDisable GL_BLEND;
552 glDisable GL_TEXTURE_2D;
553}
554
555#############################################################################
556
557package CFClient::UI::ViewPort;
558
559our @ISA = CFClient::UI::Window::;
560
561sub new { die }
562
563sub size_request {
564 my ($self) = @_;
565
566 @$self{qw(child_w child_h)} = $self->child->size_request;
567 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569 @$self{qw(child_w child_h)}
570}
571
572sub _draw {
573 my ($self) = @_;
574
575 $self->{children}[1]->draw;
576}
577
578
579#############################################################################
580
581package CFClient::UI::Frame;
582
583our @ISA = CFClient::UI::Bin::;
584
585use CFClient::OpenGL;
586
587sub size_request {
588 my ($self) = @_;
589 my $chld = $self->child
590 or return (0, 0);
591
592 $chld->move (2, 2);
593
594 map { $_ + 4 } $chld->size_request;
595}
596
597sub size_allocate {
598 my ($self, $x, $y, $w, $h) = @_;
599
600 $self->child->configure (2, 2, $w - 4, $h - 4);
601}
602
603sub _draw {
604 my ($self) = @_;
605
606 my $chld = $self->child;
607
608 my ($w, $h) = $chld->size_request;
609
610 glBegin GL_QUADS;
611 glColor 0, 0, 0;
612 glVertex 0 , 0;
613 glVertex 0 , $h + 4;
614 glVertex $w + 4 , $h + 4;
615 glVertex $w + 4 , 0;
616 glEnd;
617
618 $chld->draw;
619}
620
621#############################################################################
622
623package CFClient::UI::FancyFrame;
624
625our @ISA = CFClient::UI::Bin::;
626
627use CFClient::OpenGL;
628
629my @tex =
630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
631 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
632
633sub new {
634 my $class = shift;
635
636 # TODO: user_x, user_y, overwrite moveto?
637
638 my $self = $class->SUPER::new (
639 bg => [1, 1, 1, 1],
640 border_bg => [1, 1, 1, 1],
641 border => 0.8,
642 @_
643 );
644
645 $self->{title} &&= new CFClient::UI::Label
646 align => 0,
647 valign => 1,
648 text => $self->{title},
649 fontsize => 1;
650
651 $self
652} 1273}
653 1274
654sub border { 1275sub border {
655 int $_[0]{border} * $::FONTSIZE 1276 int $_[0]{border} * $::FONTSIZE
656} 1277}
657 1278
658sub size_request { 1279sub size_request {
659 my ($self) = @_; 1280 my ($self) = @_;
660 1281
661 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1282 ($self->{label_w}, undef) = $self->{label}->size_request
1283 if $self->{label};
662 1284
663 my ($w, $h) = $self->SUPER::size_request; 1285 my ($w, $h) = $self->SUPER::size_request;
664 1286
665 ( 1287 (
666 $w + $self->border * 2, 1288 $w + $self->border * 2,
667 $h + $self->border * 2, 1289 $h + $self->border * 2,
668 ) 1290 )
669} 1291}
670 1292
671sub size_allocate { 1293sub invoke_size_allocate {
672 my ($self, $w, $h) = @_; 1294 my ($self, $w, $h) = @_;
673 1295
674 $h -= List::Util::max 0, $self->border * 2; 1296 my $border = $self->border;
1297
675 $w -= List::Util::max 0, $self->border * 2; 1298 $w -= List::Util::max 0, $border * 2;
1299 $h -= List::Util::max 0, $border * 2;
676 1300
677 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1301 if (my $label = $self->{label}) {
678 if $self->{title}; 1302 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1303 $label->{h} = List::Util::min $h, $border;
1304 $label->invoke_size_allocate ($label->{w}, $label->{h});
1305 }
679 1306
680 $self->child->configure ($self->border, $self->border, $w, $h); 1307 $self->child->configure ($border, $border, $w, $h);
681}
682 1308
1309 1
1310}
1311
1312sub _draw {
1313 my ($self) = @_;
1314
1315 my $child = $self->{children}[0];
1316
1317 my $border = $self->border;
1318 my ($w, $h) = ($self->{w}, $self->{h});
1319
1320 $child->draw;
1321
1322 glColor @{$self->{fg}};
1323 glBegin GL_LINE_STRIP;
1324 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1325 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1326 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1327 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1328 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1330 glEnd;
1331
1332 if ($self->{label}) {
1333 glTranslate $border * 2, 0;
1334 $self->{label}->_draw;
1335 }
1336}
1337
1338#############################################################################
1339
1340package CFPlus::UI::Toplevel;
1341
1342our @ISA = CFPlus::UI::Bin::;
1343
1344use CFPlus::OpenGL;
1345
1346my $bg =
1347 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1348 mipmap => 1, wrap => 1;
1349
1350my @border =
1351 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1352 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1353
1354my @icon =
1355 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1356 qw(x1_move.png x1_resize.png);
1357
1358sub new {
1359 my ($class, %arg) = @_;
1360
1361 my $self = $class->SUPER::new (
1362 bg => [1, 1, 1, 1],
1363 border_bg => [1, 1, 1, 1],
1364 border => 0.6,
1365 can_events => 1,
1366 min_w => 64,
1367 min_h => 32,
1368 %arg,
1369 );
1370
1371 $self->{title_widget} = new CFPlus::UI::Label
1372 align => 0,
1373 valign => 1,
1374 text => $self->{title},
1375 fontsize => $self->{border},
1376 if exists $self->{title};
1377
1378 if ($self->{has_close_button}) {
1379 $self->{close_button} =
1380 new CFPlus::UI::ImageButton
1381 path => 'x1_close.png',
1382 on_activate => sub { $self->emit ("delete") };
1383
1384 $self->CFPlus::UI::Container::add ($self->{close_button});
1385 }
1386
1387 $self
1388}
1389
1390sub add {
1391 my ($self, @widgets) = @_;
1392
1393 $self->SUPER::add (@widgets);
1394 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1395 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1396}
1397
1398sub border {
1399 int $_[0]{border} * $::FONTSIZE
1400}
1401
1402sub size_request {
1403 my ($self) = @_;
1404
1405 $self->{title_widget}->size_request
1406 if $self->{title_widget};
1407
1408 $self->{close_button}->size_request
1409 if $self->{close_button};
1410
1411 my ($w, $h) = $self->SUPER::size_request;
1412
1413 (
1414 $w + $self->border * 2,
1415 $h + $self->border * 2,
1416 )
1417}
1418
1419sub invoke_size_allocate {
1420 my ($self, $w, $h) = @_;
1421
1422 if ($self->{title_widget}) {
1423 $self->{title_widget}{w} = $w;
1424 $self->{title_widget}{h} = $h;
1425 $self->{title_widget}->invoke_size_allocate ($w, $h);
1426 }
1427
1428 my $border = $self->border;
1429
1430 $h -= List::Util::max 0, $border * 2;
1431 $w -= List::Util::max 0, $border * 2;
1432
1433 $self->child->configure ($border, $border, $w, $h);
1434
1435 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1436 if $self->{close_button};
1437
1438 1
1439}
1440
1441sub invoke_delete {
1442 my ($self) = @_;
1443
1444 $self->hide;
1445
1446 1
1447}
1448
683sub button_down { 1449sub invoke_button_down {
684 my ($self, $ev, $x, $y) = @_; 1450 my ($self, $ev, $x, $y) = @_;
685 1451
1452 my ($w, $h) = @$self{qw(w h)};
686 my $border = $self->border; 1453 my $border = $self->border;
687 1454
688 if ($x < $self->{w} && $x >= $self->{w} - $border 1455 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
689 && $y < $self->{h} && $y >= $self->{h} - $border) { 1456 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
690 1457
1458 if ($lr & $td) {
1459 my ($wx, $wy) = ($self->{x}, $self->{y});
691 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1460 my ($ox, $oy) = ($ev->{x}, $ev->{y});
692 my ($bw, $bh) = ($self->{w}, $self->{h}); 1461 my ($bw, $bh) = ($self->{w}, $self->{h});
693 1462
1463 my $mx = $x < $border;
1464 my $my = $y < $border;
1465
694 $self->{motion} = sub { 1466 $self->{motion} = sub {
695 my ($ev, $x, $y) = @_; 1467 my ($ev, $x, $y) = @_;
696 1468
697 ($x, $y) = ($ev->{x}, $ev->{y}); 1469 my $dx = $ev->{x} - $ox;
1470 my $dy = $ev->{y} - $oy;
698 1471
699 $self->{user_w} = $bw + $x - $ox; 1472 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
700 $self->{user_h} = $bh + $y - $oy; 1473 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
701 $self->check_size; 1474
1475 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1476 $self->realloc;
702 }; 1477 };
703 1478
704 } elsif ($x >= 0 && $x < $self->{w} 1479 } elsif ($lr ^ $td) {
705 && $y >= 0 && $y < $border) {
706
707 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1480 my ($ox, $oy) = ($ev->{x}, $ev->{y});
708 my ($bx, $by) = ($self->{x}, $self->{y}); 1481 my ($bx, $by) = ($self->{x}, $self->{y});
709 1482
710 $self->{motion} = sub { 1483 $self->{motion} = sub {
711 my ($ev, $x, $y) = @_; 1484 my ($ev, $x, $y) = @_;
712 1485
713 ($x, $y) = ($ev->{x}, $ev->{y}); 1486 ($x, $y) = ($ev->{x}, $ev->{y});
714 1487
715 $self->move ($bx + $x - $ox, $by + $y - $oy); 1488 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
716 $self->update; 1489 # HACK: the next line is required to enforce placement
1490 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
717 }; 1491 };
1492 } else {
1493 return 0;
1494 }
1495
718 } 1496 1
719} 1497}
720 1498
721sub button_up { 1499sub invoke_button_up {
722 my ($self, $ev, $x, $y) = @_; 1500 my ($self, $ev, $x, $y) = @_;
723 1501
724 delete $self->{motion}; 1502 ! ! delete $self->{motion}
725} 1503}
726 1504
727sub mouse_motion { 1505sub invoke_mouse_motion {
728 my ($self, $ev, $x, $y) = @_; 1506 my ($self, $ev, $x, $y) = @_;
729 1507
730 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1508 $self->{motion}->($ev, $x, $y) if $self->{motion};
1509
1510 ! ! $self->{motion}
1511}
1512
1513sub invoke_visibility_change {
1514 my ($self, $visible) = @_;
1515
1516 delete $self->{motion} unless $visible;
1517
1518 0
731} 1519}
732 1520
733sub _draw { 1521sub _draw {
734 my ($self) = @_; 1522 my ($self) = @_;
735 1523
1524 my $child = $self->{children}[0];
1525
736 my ($w, $h ) = ($self->{w}, $self->{h}); 1526 my ($w, $h ) = ($self->{w}, $self->{h});
737 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1527 my ($cw, $ch) = ($child->{w}, $child->{h});
738 1528
739 glEnable GL_BLEND;
740 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
741 glEnable GL_TEXTURE_2D; 1529 glEnable GL_TEXTURE_2D;
742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1530 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
743 1531
744 my $border = $self->border; 1532 my $border = $self->border;
745 1533
746 glColor @{ $self->{border_bg} }; 1534 glColor @{ $self->{border_bg} };
747 $tex[1]->draw_quad (0, 0, $w, $border); 1535 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
748 $tex[3]->draw_quad (0, $border, $border, $ch); 1536 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
749 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1537 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
750 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1538 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
751 1539
752 my $bg = $tex[0]; 1540 # move
1541 my $w2 = ($w - $border) * .5;
1542 my $h2 = ($h - $border) * .5;
1543 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1544 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1545 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
753 1546
1547 # resize
1548 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1549 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1550 unless $self->{has_close_button};
1551 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1553
1554 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1555 glColor @{ $self->{bg} };
1556
754 # TODO: repeat texture not scale 1557 # TODO: repeat texture not scale
755 my $rep_x = $cw / $bg->{w}; 1558 # solve this better(?)
756 my $rep_y = $ch / $bg->{h}; 1559 $bg->{s} = $cw / $bg->{w};
757 1560 $bg->{t} = $ch / $bg->{h};
758 glColor @{ $self->{bg} };
759
760 $bg->{s} = $rep_x;
761 $bg->{t} = $rep_y;
762 $bg->{wrap_mode} = 1;
763 $bg->draw_quad ($border, $border, $cw, $ch); 1561 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1562 }
764 1563
765 glDisable GL_TEXTURE_2D; 1564 glDisable GL_TEXTURE_2D;
766 glDisable GL_BLEND;
767 1565
768 $self->{title}->draw if $self->{title};
769 $self->child->draw; 1566 $child->draw;
1567
1568 if ($self->{title_widget}) {
1569 glTranslate 0, $border - $self->{h};
1570 $self->{title_widget}->_draw;
1571
1572 glTranslate 0, - ($border - $self->{h});
1573 }
1574
1575 $self->{close_button}->draw
1576 if $self->{close_button};
770} 1577}
771 1578
772############################################################################# 1579#############################################################################
773 1580
774package CFClient::UI::Table; 1581package CFPlus::UI::Table;
775 1582
776our @ISA = CFClient::UI::Base::; 1583our @ISA = CFPlus::UI::Container::;
777 1584
778use List::Util qw(max sum); 1585use List::Util qw(max sum);
779 1586
780use CFClient::OpenGL; 1587use CFPlus::OpenGL;
781 1588
782sub new { 1589sub new {
783 my $class = shift; 1590 my $class = shift;
784 1591
785 $class->SUPER::new ( 1592 $class->SUPER::new (
786 col_expand => [], 1593 col_expand => [],
1594 row_expand => [],
787 @_ 1595 @_,
788 ) 1596 )
789} 1597}
790 1598
791sub add { 1599sub add {
792 my ($self, $x, $y, $child) = @_;
793
794 $child->set_parent ($self);
795 $self->{children}[$y][$x] = $child;
796
797 $child->check_size;
798}
799
800# TODO: move to container class maybe? send childs a signal on removal?
801sub clear {
802 my ($self) = @_; 1600 my ($self, @widgets) = @_;
803 1601
804 delete $self->{children}; 1602 for my $child (@widgets) {
805 $self->update; 1603 $child->{rowspan} ||= 1;
1604 $child->{colspan} ||= 1;
1605 }
1606
1607 $self->SUPER::add (@widgets);
1608}
1609
1610sub add_at {
1611 my $self = shift;
1612
1613 my @widgets;
1614
1615 while (@_) {
1616 my ($col, $row, $child) = splice @_, 0, 3, ();
1617
1618 $child->{row} = $row;
1619 $child->{col} = $col;
1620
1621 push @widgets, $child;
1622 }
1623
1624 $self->add (@widgets);
806} 1625}
807 1626
808sub get_wh { 1627sub get_wh {
809 my ($self) = @_; 1628 my ($self) = @_;
810 1629
811 my (@w, @h); 1630 my (@w, @h);
812 1631
813 for my $y (0 .. $#{$self->{children}}) { 1632 my @children = $self->children;
814 my $row = $self->{children}[$y]
815 or next;
816 1633
817 for my $x (0 .. $#$row) { 1634 # first pass, columns
818 my $widget = $row->[$x] 1635 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
819 or next; 1636 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
820 my ($w, $h) = $widget->size_request;
821 1637
822 $w[$x] = max $w[$x], $w; 1638 my $sw = sum @w[$c .. $c + $cs - 1];
823 $h[$y] = max $h[$y], $h; 1639
1640 if ($w > $sw) {
1641 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1642 }
1643 }
1644
1645 # second pass, rows
1646 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
1647 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
1648
1649 my $sh = sum @h[$r .. $r + $rs - 1];
1650
1651 if ($h > $sh) {
1652 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
824 } 1653 }
825 } 1654 }
826 1655
827 (\@w, \@h) 1656 (\@w, \@h)
828} 1657}
… …
836 (sum @$ws), 1665 (sum @$ws),
837 (sum @$hs), 1666 (sum @$hs),
838 ) 1667 )
839} 1668}
840 1669
841sub size_allocate { 1670sub invoke_size_allocate {
842 my ($self, $w, $h) = @_; 1671 my ($self, $w, $h) = @_;
843 1672
844 my ($ws, $hs) = $self->get_wh; 1673 my ($ws, $hs) = $self->get_wh;
845 1674
846 my $req_w = sum @$ws; 1675 my $req_w = (sum @$ws) || 1;
847 my $req_h = sum @$hs; 1676 my $req_h = (sum @$hs) || 1;
848 1677
849 # TODO: nicer code && do row_expand 1678 # now linearly scale the rows/columns to the allocated size
850 my @col_expand = @{$self->{col_expand}}; 1679 my @col_expand = @{$self->{col_expand}};
851 @col_expand = (1) x @$ws unless @col_expand; 1680 @col_expand = (1) x @$ws unless @col_expand;
852 my $col_expand = (sum @col_expand) || 1; 1681 my $col_expand = (sum @col_expand) || 1;
853 1682
854 # linearly scale sizes
855 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1683 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
856 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
857 1684
858 CFClient::UI::harmonize $ws; 1685 CFPlus::UI::harmonize $ws;
1686
1687 my @row_expand = @{$self->{row_expand}};
1688 @row_expand = (1) x @$ws unless @row_expand;
1689 my $row_expand = (sum @row_expand) || 1;
1690
1691 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1692
859 CFClient::UI::harmonize $hs; 1693 CFPlus::UI::harmonize $hs;
860 1694
861 my $y; 1695 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1696 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
862 1697
863 for my $r (0 .. $#{$self->{children}}) { 1698 for my $widget ($self->children) {
864 my $row = $self->{children}[$r] 1699 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
865 or next;
866 1700
867 my $x = 0; 1701 $widget->configure (
868 my $row_h = $hs->[$r]; 1702 $x[$c], $y[$r],
1703 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
869 1704 );
870 for my $c (0 .. $#$row) { 1705 }
871 my $col_w = $ws->[$c];
872 1706
873 if (my $widget = $row->[$c]) { 1707 1
874 $widget->configure ($x, $y, $col_w, $row_h); 1708}
875 }
876 1709
877 $x += $col_w; 1710#############################################################################
1711
1712package CFPlus::UI::Fixed;
1713
1714use List::Util qw(min max);
1715
1716our @ISA = CFPlus::UI::Container::;
1717
1718sub _scale($$$) {
1719 my ($rel, $val, $max) = @_;
1720
1721 $rel ? $val * $max : $val
1722}
1723
1724sub size_request {
1725 my ($self) = @_;
1726
1727 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1728
1729 # determine overall size by querying abs widgets
1730 for my $child ($self->visible_children) {
1731 unless ($child->{c_rel}) {
1732 my $x = $child->{c_x};
1733 my $y = $child->{c_y};
1734
1735 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1736 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
878 } 1737 }
879
880 $y += $row_h;
881 } 1738 }
882 1739
883} 1740 my $W = $x2 - $x1;
1741 my $H = $y2 - $y1;
884 1742
885sub find_widget { 1743 # now layout remaining widgets
1744 for my $child ($self->visible_children) {
1745 if ($child->{c_rel}) {
1746 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1747 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1748
1749 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1750 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1751 }
1752 }
1753
1754 my $W = $x2 - $x1;
1755 my $H = $y2 - $y1;
1756
1757 ($W, $H)
1758}
1759
1760sub invoke_size_allocate {
886 my ($self, $x, $y) = @_; 1761 my ($self, $W, $H) = @_;
887 1762
888 $x -= $self->{x}; 1763 for my $child ($self->visible_children) {
889 $y -= $self->{y}; 1764 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1765 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
890 1766
891 my $res; 1767 $x += $child->{c_halign} * $child->{req_w};
1768 $y += $child->{c_valign} * $child->{req_h};
892 1769
893 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1770 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
894 $res = $_->find_widget ($x, $y) 1771 }
895 and return $res; 1772
896 } 1773 1
897
898 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
899}
900
901sub _draw {
902 my ($self) = @_;
903
904 for (grep $_, @{$self->{children}}) {
905 $_->draw for grep $_, @$_;
906 }
907} 1774}
908 1775
909############################################################################# 1776#############################################################################
910 1777
911package CFClient::UI::HBox; 1778package CFPlus::UI::Box;
912 1779
913# TODO: wrap into common Box base class
914
915our @ISA = CFClient::UI::Container::; 1780our @ISA = CFPlus::UI::Container::;
916 1781
917sub size_request { 1782sub size_request {
918 my ($self) = @_; 1783 my ($self) = @_;
919 1784
920 my @alloc = map [$_->size_request], @{$self->{children}}; 1785 my @children = $self->visible_children;
921 1786
1787 $self->{vertical}
1788 ? (
1789 (List::Util::max map $_->{req_w}, @children),
1790 (List::Util::sum map $_->{req_h}, @children),
1791 )
1792 : (
1793 (List::Util::sum map $_->{req_w}, @children),
1794 (List::Util::max map $_->{req_h}, @children),
1795 )
1796}
1797
1798sub invoke_size_allocate {
1799 my ($self, $w, $h) = @_;
1800
1801 my $space = $self->{vertical} ? $h : $w;
1802 my @children = $self->visible_children;
1803
1804 my @req;
1805
1806 if ($self->{homogeneous}) {
1807 @req = ($space / (@children || 1)) x @children;
1808 } else {
1809 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1810 my $req = List::Util::sum @req;
1811
1812 if ($req > $space) {
1813 # ah well, not enough space
1814 $_ *= $space / $req for @req;
1815 } else {
1816 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1817
1818 $space = ($space - $req) / $expand; # remaining space to give away
1819
1820 $req[$_] += $space * $children[$_]{expand}
1821 for 0 .. $#children;
1822 }
922 ( 1823 }
923 (List::Util::sum map $_->[0], @alloc), 1824
924 (List::Util::max map $_->[1], @alloc), 1825 CFPlus::UI::harmonize \@req;
1826
1827 my $pos = 0;
1828 for (0 .. $#children) {
1829 my $alloc = $req[$_];
1830 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1831
1832 $pos += $alloc;
1833 }
1834
1835 1
1836}
1837
1838#############################################################################
1839
1840package CFPlus::UI::HBox;
1841
1842our @ISA = CFPlus::UI::Box::;
1843
1844sub new {
1845 my $class = shift;
1846
1847 $class->SUPER::new (
1848 vertical => 0,
1849 @_,
925 ) 1850 )
926} 1851}
927 1852
928sub size_allocate {
929 my ($self, $w, $h) = @_;
930
931 ($h, $w) = ($w, $h);
932
933 my $children = $self->{children};
934
935 my @h = map +($_->size_request)[0], @$children;
936
937 my $req_h = List::Util::sum @h;
938
939 if ($req_h > $h) {
940 # ah well, not enough space
941 $_ *= $h / $req_h for @h;
942 } else {
943 my $exp = List::Util::sum map $_->{expand}, @$children;
944 $exp ||= 1;
945
946 for (0 .. $#$children) {
947 my $child = $children->[$_];
948
949 my $alloc_h = $h[$_];
950 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
951 $h[$_] = $alloc_h;
952 }
953 }
954
955 CFClient::UI::harmonize \@h;
956
957 my $y = 0;
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960 my $h = $h[$_];
961 $child->configure ($y, 0, $h, $w);
962
963 $y += $h;
964 }
965
966 1
967}
968
969############################################################################# 1853#############################################################################
970 1854
971package CFClient::UI::VBox; 1855package CFPlus::UI::VBox;
972 1856
973# TODO: wrap into common Box base class 1857our @ISA = CFPlus::UI::Box::;
974 1858
975our @ISA = CFClient::UI::Container::; 1859sub new {
1860 my $class = shift;
976 1861
977sub size_request { 1862 $class->SUPER::new (
978 my ($self) = @_; 1863 vertical => 1,
979 1864 @_,
980 my @alloc = map [$_->size_request], @{$self->{children}};
981
982 (
983 (List::Util::max map $_->[0], @alloc),
984 (List::Util::sum map $_->[1], @alloc),
985 ) 1865 )
986} 1866}
987 1867
988sub size_allocate {
989 my ($self, $w, $h) = @_;
990
991 my $children = $self->{children};
992
993 my @h = map +($_->size_request)[1], @$children;
994
995 my $req_h = List::Util::sum @h;
996
997 if ($req_h > $h) {
998 # ah well, not enough space
999 $_ *= $h / $req_h for @h;
1000 } else {
1001 my $exp = List::Util::sum map $_->{expand}, @$children;
1002 $exp ||= 1;
1003
1004 for (0 .. $#$children) {
1005 my $child = $children->[$_];
1006
1007 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1008 }
1009 }
1010
1011 CFClient::UI::harmonize \@h;
1012
1013 my $y = 0;
1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
1016 my $h = $h[$_];
1017 $child->configure (0, $y, $w, $h);
1018
1019 $y += $h;
1020 }
1021
1022 1
1023}
1024
1025############################################################################# 1868#############################################################################
1026 1869
1027package CFClient::UI::Label; 1870package CFPlus::UI::Label;
1028 1871
1029our @ISA = CFClient::UI::Base::; 1872our @ISA = CFPlus::UI::DrawBG::;
1030 1873
1031use CFClient::OpenGL; 1874use CFPlus::OpenGL;
1032 1875
1033sub new { 1876sub new {
1034 my ($class, %arg) = @_; 1877 my ($class, %arg) = @_;
1035 1878
1036 my $self = $class->SUPER::new ( 1879 my $self = $class->SUPER::new (
1037 fg => [1, 1, 1], 1880 fg => [1, 1, 1],
1881 #bg => none
1882 #active_bg => none
1883 #font => default_font
1884 #text => initial text
1885 #markup => initial narkup
1886 #max_w => maximum pixel width
1887 #style => 0, # render flags
1888 ellipsise => 3, # end
1889 layout => (new CFPlus::Layout),
1038 fontsize => 1, 1890 fontsize => 1,
1039 text => "",
1040 align => -1, 1891 align => -1,
1041 valign => -1, 1892 valign => -1,
1042 padding => 2, 1893 padding_x => 2,
1043 layout => new CFClient::Layout, 1894 padding_y => 2,
1895 can_events => 0,
1044 %arg 1896 %arg
1045 ); 1897 );
1046 1898
1047 if (exists $self->{template}) { 1899 if (exists $self->{template}) {
1048 my $layout = new CFClient::Layout; 1900 my $layout = new CFPlus::Layout;
1049 $layout->set_text (delete $self->{template}); 1901 $layout->set_text (delete $self->{template});
1050 $self->{template} = $layout; 1902 $self->{template} = $layout;
1051 } 1903 }
1052 1904
1053 $self->set_text (delete $self->{text}) if exists $self->{text}; 1905 if (exists $self->{markup}) {
1054 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1906 $self->set_markup (delete $self->{markup});
1907 } else {
1908 $self->set_text (delete $self->{text});
1909 }
1055 1910
1056 $self 1911 $self
1057} 1912}
1058 1913
1059sub escape_text { 1914sub update {
1060 local $_ = $_[1]; 1915 my ($self) = @_;
1061 1916
1062 s/&/&amp;/g; 1917 delete $self->{texture};
1063 s/>/&gt;/g; 1918 $self->SUPER::update;
1064 s/</&lt;/g; 1919}
1065 1920
1066 $_[1] 1921sub realloc {
1922 my ($self) = @_;
1923
1924 delete $self->{ox};
1925 $self->SUPER::realloc;
1067} 1926}
1068 1927
1069sub set_text { 1928sub set_text {
1070 my ($self, $text) = @_; 1929 my ($self, $text) = @_;
1071 1930
1931 return if $self->{text} eq "T$text";
1932 $self->{text} = "T$text";
1933
1072 $self->{layout}->set_text ($text); 1934 $self->{layout}->set_text ($text);
1073 1935
1074 delete $self->{texture}; 1936 delete $self->{size_req};
1937 $self->realloc;
1075 $self->update; 1938 $self->update;
1076} 1939}
1077 1940
1078sub set_markup { 1941sub set_markup {
1079 my ($self, $markup) = @_; 1942 my ($self, $markup) = @_;
1080 1943
1944 return if $self->{text} eq "M$markup";
1945 $self->{text} = "M$markup";
1946
1947 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1948
1081 $self->{layout}->set_markup ($markup); 1949 $self->{layout}->set_markup ($markup);
1082 1950
1951 delete $self->{size_req};
1952 $self->realloc;
1953 $self->update;
1954}
1955
1956sub size_request {
1957 my ($self) = @_;
1958
1959 $self->{size_req} ||= do {
1960 $self->{layout}->set_font ($self->{font}) if $self->{font};
1961 $self->{layout}->set_width ($self->{max_w} || -1);
1962 $self->{layout}->set_ellipsise ($self->{ellipsise});
1963 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1964 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1965
1966 my ($w, $h) = $self->{layout}->size;
1967
1968 if (exists $self->{template}) {
1969 $self->{template}->set_font ($self->{font}) if $self->{font};
1970 $self->{template}->set_width ($self->{max_w} || -1);
1971 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1972
1973 my ($w2, $h2) = $self->{template}->size;
1974
1975 $w = List::Util::max $w, $w2;
1976 $h = List::Util::max $h, $h2;
1977 }
1978
1979 [$w, $h]
1980 };
1981
1982 @{ $self->{size_req} }
1983}
1984
1985sub baseline_shift {
1986 $_[0]{layout}->descent
1987}
1988
1989sub invoke_size_allocate {
1990 my ($self, $w, $h) = @_;
1991
1992 delete $self->{ox};
1993
1994 delete $self->{texture}
1995 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1996
1997 1
1998}
1999
2000sub set_fontsize {
2001 my ($self, $fontsize) = @_;
2002
2003 $self->{fontsize} = $fontsize;
2004 delete $self->{size_req};
1083 delete $self->{texture}; 2005 delete $self->{texture};
1084 $self->update;
1085}
1086 2006
1087sub size_request { 2007 $self->realloc;
1088 my ($self) = @_;
1089
1090 $self->{layout}->set_width;
1091 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1092
1093 my ($w, $h) = $self->{layout}->size;
1094
1095 if (exists $self->{template}) {
1096 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1097
1098 my ($w2, $h2) = $self->{template}->size;
1099
1100 $w = List::Util::max $w, $w2;
1101 $h = List::Util::max $h, $h2;
1102 }
1103
1104 (
1105 $w + $self->{padding} * 2,
1106 $h + $self->{padding} * 2,
1107 )
1108} 2008}
1109 2009
1110sub size_allocate { 2010sub reconfigure {
1111 my ($self, $w, $h) = @_; 2011 my ($self) = @_;
1112 2012
2013 delete $self->{size_req};
1113 delete $self->{texture}; 2014 delete $self->{texture};
2015
2016 $self->SUPER::reconfigure;
1114} 2017}
1115 2018
1116sub _draw { 2019sub _draw {
1117 my ($self) = @_; 2020 my ($self) = @_;
1118 2021
2022 $self->SUPER::_draw; # draw background, if applicable
2023
1119 my $tex = $self->{texture} ||= do { 2024 my $size = $self->{texture} ||= do {
2025 $self->{layout}->set_foreground (@{$self->{fg}});
2026 $self->{layout}->set_font ($self->{font}) if $self->{font};
1120 $self->{layout}->set_width ($self->{w}); 2027 $self->{layout}->set_width ($self->{w});
2028 $self->{layout}->set_ellipsise ($self->{ellipsise});
2029 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1121 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2030 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1122 new_from_layout CFClient::Texture $self->{layout} 2031
2032 [$self->{layout}->size]
1123 }; 2033 };
1124 2034
1125 glEnable GL_BLEND; 2035 unless (exists $self->{ox}) {
1126 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1127 glEnable GL_TEXTURE_2D;
1128 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1129
1130 glColor @{$self->{fg}};
1131
1132 $self->{ox} = int (
1133 $self->{align} < 0 ? $self->{padding} 2036 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1134 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2037 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1135 : ($self->{w} - $tex->{w}) * 0.5 2038 : ($self->{w} - $size->[0]) * 0.5);
1136 );
1137 2039
1138 $self->{oy} = int (
1139 $self->{valign} < 0 ? $self->{padding} 2040 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1140 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2041 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1141 : ($self->{h} - $tex->{h}) * 0.5 2042 : ($self->{h} - $size->[1]) * 0.5);
1142 ); 2043 };
1143 2044
1144 $tex->draw_quad ($self->{ox}, $self->{oy}); 2045# unless ($self->{list}) {
2046# $self->{list} = CFPlus::OpenGL::glGenList;
2047# CFPlus::OpenGL::glNewList $self->{list};
2048# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2049# CFPlus::OpenGL::glEndList;
2050# }
2051#
2052# CFPlus::OpenGL::glCallList $self->{list};
1145 2053
1146 glDisable GL_TEXTURE_2D; 2054 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1147 glDisable GL_BLEND;
1148} 2055}
2056
2057#sub destroy {
2058# my ($self) = @_;
2059#
2060# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2061#
2062# $self->SUPER::destroy;
2063#}
1149 2064
1150############################################################################# 2065#############################################################################
1151 2066
1152package CFClient::UI::EntryBase; 2067package CFPlus::UI::EntryBase;
1153 2068
1154our @ISA = CFClient::UI::Label::; 2069our @ISA = CFPlus::UI::Label::;
1155 2070
1156use CFClient::OpenGL; 2071use CFPlus::OpenGL;
1157 2072
1158sub new { 2073sub new {
1159 my $class = shift; 2074 my $class = shift;
1160 2075
1161 $class->SUPER::new ( 2076 $class->SUPER::new (
1162 fg => [1, 1, 1], 2077 fg => [1, 1, 1],
1163 bg => [0, 0, 0, 0.2], 2078 bg => [0, 0, 0, 0.2],
2079 outline => [0.6, 0.3, 0.1],
1164 active_bg => [1, 1, 1, 0.5], 2080 active_bg => [0, 0, 1, .2],
1165 active_fg => [0, 0, 0], 2081 active_fg => [1, 1, 1],
2082 active_outline => [1, 1, 0],
1166 can_hover => 1, 2083 can_hover => 1,
1167 can_focus => 1, 2084 can_focus => 1,
1168 valign => 0, 2085 valign => 0,
2086 can_events => 1,
2087 ellipsise => 0,
2088 #text => ...
2089 #hidden => "*",
1169 @_ 2090 @_
1170 ) 2091 )
1171} 2092}
1172 2093
1173sub _set_text { 2094sub _set_text {
… …
1175 2096
1176 delete $self->{cur_h}; 2097 delete $self->{cur_h};
1177 2098
1178 return if $self->{text} eq $text; 2099 return if $self->{text} eq $text;
1179 2100
1180 delete $self->{texture};
1181
1182 $self->{last_activity} = $::NOW; 2101 $self->{last_activity} = $::NOW;
1183 $self->{text} = $text; 2102 $self->{text} = $text;
1184 2103
1185 $text =~ s/./*/g if $self->{hidden}; 2104 $text =~ s/./*/g if $self->{hidden};
1186 $self->{layout}->set_text ("$text "); 2105 $self->{layout}->set_text ("$text ");
2106 delete $self->{size_req};
1187 2107
1188 $self->emit (changed => $self->{text}); 2108 $self->emit (changed => $self->{text});
2109
2110 $self->realloc;
2111 $self->update;
2112}
2113
2114sub set_text {
2115 my ($self, $text) = @_;
2116
2117 $self->{cursor} = length $text;
2118 $self->_set_text ($text);
1189} 2119}
1190 2120
1191sub get_text { 2121sub get_text {
1192 $_[0]{text} 2122 $_[0]{text}
1193} 2123}
… …
1198 my ($w, $h) = $self->SUPER::size_request; 2128 my ($w, $h) = $self->SUPER::size_request;
1199 2129
1200 ($w + 1, $h) # add 1 for cursor 2130 ($w + 1, $h) # add 1 for cursor
1201} 2131}
1202 2132
1203sub size_allocate {
1204 my ($self, $w, $h) = @_;
1205
1206 $self->_set_text ($self->{text});
1207}
1208
1209sub set_text {
1210 my ($self, $text) = @_;
1211
1212 $self->{cursor} = length $text;
1213 $self->_set_text ($text);
1214 $self->update;
1215}
1216
1217sub key_down { 2133sub invoke_key_down {
1218 my ($self, $ev) = @_; 2134 my ($self, $ev) = @_;
1219 2135
1220 my $mod = $ev->{mod}; 2136 my $mod = $ev->{mod};
1221 my $sym = $ev->{sym}; 2137 my $sym = $ev->{sym};
1222 my $uni = $ev->{unicode}; 2138 my $uni = $ev->{unicode};
1223 2139
1224 my $text = $self->get_text; 2140 my $text = $self->get_text;
1225 2141
2142 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2143
1226 if ($sym == 8) { 2144 if ($uni == 8) {
1227 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2145 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1228 } elsif ($sym == 127) { 2146 } elsif ($uni == 127) {
1229 substr $text, $self->{cursor}, 1, ""; 2147 substr $text, $self->{cursor}, 1, "";
1230 } elsif ($sym == CFClient::SDLK_LEFT) { 2148 } elsif ($sym == CFPlus::SDLK_LEFT) {
1231 --$self->{cursor} if $self->{cursor}; 2149 --$self->{cursor} if $self->{cursor};
1232 } elsif ($sym == CFClient::SDLK_RIGHT) { 2150 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1233 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2151 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1234 } elsif ($sym == CFClient::SDLK_HOME) { 2152 } elsif ($sym == CFPlus::SDLK_HOME) {
2153 # what a hack
2154 $self->{cursor} =
2155 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2156 ? length $1
2157 : 0;
2158 } elsif ($sym == CFPlus::SDLK_END) {
2159 # uh, again
2160 $self->{cursor} =
2161 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2162 ? $self->{cursor} + length $1
2163 : length $self->{text};
2164 } elsif ($uni == 21) { # ctrl-u
2165 $text = "";
1235 $self->{cursor} = 0; 2166 $self->{cursor} = 0;
1236 } elsif ($sym == CFClient::SDLK_END) {
1237 $self->{cursor} = length $text;
1238 } elsif ($sym == 27) { 2167 } elsif ($uni == 27) {
1239 $self->emit ('escape'); 2168 $self->emit ('escape');
1240 } elsif ($uni) { 2169 } elsif ($uni == 0x0d) {
2170 substr $text, $self->{cursor}++, 0, "\012";
2171 } elsif ($uni >= 0x20) {
1241 substr $text, $self->{cursor}++, 0, chr $uni; 2172 substr $text, $self->{cursor}++, 0, chr $uni;
2173 } else {
2174 return 0;
1242 } 2175 }
1243 2176
1244 $self->_set_text ($text); 2177 $self->_set_text ($text);
2178
2179 $self->realloc;
1245 $self->update; 2180 $self->update;
1246}
1247 2181
2182 1
2183}
2184
1248sub focus_in { 2185sub invoke_focus_in {
1249 my ($self) = @_; 2186 my ($self) = @_;
1250 2187
1251 $self->{last_activity} = $::NOW; 2188 $self->{last_activity} = $::NOW;
1252 2189
1253 $self->SUPER::focus_in; 2190 $self->SUPER::invoke_focus_in
1254} 2191}
1255 2192
1256sub button_down { 2193sub invoke_button_down {
1257 my ($self, $ev, $x, $y) = @_; 2194 my ($self, $ev, $x, $y) = @_;
1258 2195
1259 $self->SUPER::button_down ($ev, $x, $y); 2196 $self->SUPER::invoke_button_down ($ev, $x, $y);
1260 2197
1261 my $idx = $self->{layout}->xy_to_index ($x, $y); 2198 my $idx = $self->{layout}->xy_to_index ($x, $y);
1262 2199
1263 # byte-index to char-index 2200 # byte-index to char-index
1264 my $text = $self->{text}; 2201 my $text = $self->{text};
1265 utf8::encode $text; 2202 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1266 $self->{cursor} = length substr $text, 0, $idx; 2203 $self->{cursor} = length $text;
1267 2204
1268 $self->_set_text ($self->{text}); 2205 $self->_set_text ($self->{text});
1269 $self->update; 2206 $self->update;
2207
2208 1
1270} 2209}
1271 2210
1272sub mouse_motion { 2211sub invoke_mouse_motion {
1273 my ($self, $ev, $x, $y) = @_; 2212 my ($self, $ev, $x, $y) = @_;
1274# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2213# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2214
2215 1
1275} 2216}
1276 2217
1277sub _draw { 2218sub _draw {
1278 my ($self) = @_; 2219 my ($self) = @_;
1279 2220
1280 local $self->{fg} = $self->{fg}; 2221 local $self->{fg} = $self->{fg};
1281 2222
1282 if ($FOCUS == $self) { 2223 if ($FOCUS == $self) {
1283 glColor @{$self->{active_bg}}; 2224 glColor_premultiply @{$self->{active_bg}};
1284 $self->{fg} = $self->{active_fg}; 2225 $self->{fg} = $self->{active_fg};
1285 } else { 2226 } else {
1286 glColor @{$self->{bg}}; 2227 glColor_premultiply @{$self->{bg}};
1287 } 2228 }
1288 2229
1289 glEnable GL_BLEND; 2230 glEnable GL_BLEND;
1290 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2231 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1291 glBegin GL_QUADS; 2232 glBegin GL_QUADS;
1292 glVertex 0 , 0; 2233 glVertex 0 , 0;
1293 glVertex 0 , $self->{h}; 2234 glVertex 0 , $self->{h};
1294 glVertex $self->{w}, $self->{h}; 2235 glVertex $self->{w}, $self->{h};
1295 glVertex $self->{w}, 0; 2236 glVertex $self->{w}, 0;
… …
1303 2244
1304 unless (exists $self->{cur_h}) { 2245 unless (exists $self->{cur_h}) {
1305 my $text = substr $self->{text}, 0, $self->{cursor}; 2246 my $text = substr $self->{text}, 0, $self->{cursor};
1306 utf8::encode $text; 2247 utf8::encode $text;
1307 2248
1308 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2249 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1309 } 2250 }
1310 2251
1311 glColor @{$self->{fg}}; 2252 glColor_premultiply @{$self->{active_fg}};
1312 glBegin GL_LINES; 2253 glBegin GL_LINES;
1313 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2254 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1314 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2255 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1315 glEnd; 2256 glEnd;
1316 }
1317}
1318 2257
2258 glLineWidth 3;
2259 glColor @{$self->{active_outline}};
2260 glBegin GL_LINE_LOOP;
2261 glVertex 0, 0;
2262 glVertex $self->{w} - 1, 0;
2263 glVertex $self->{w} - 1, $self->{h} - 1;
2264 glVertex 0, $self->{h} - 1;
2265 glEnd;
2266 glLineWidth 1;
2267
2268 } else {
2269 glColor @{$self->{outline}};
2270 glTranslate .375, .375;
2271 glBegin GL_LINE_STRIP;
2272 glVertex 0, $self->{h} * .5;
2273 glVertex 0, $self->{h} - 3;
2274 glVertex $self->{w} - 1, $self->{h} - 3;
2275 glVertex $self->{w} - 1, $self->{h} * .5;
2276 glEnd;
2277 }
2278}
2279
2280#############################################################################
2281
1319package CFClient::UI::Entry; 2282package CFPlus::UI::Entry;
1320 2283
1321our @ISA = CFClient::UI::EntryBase::; 2284our @ISA = CFPlus::UI::EntryBase::;
1322 2285
1323use CFClient::OpenGL; 2286use CFPlus::OpenGL;
1324 2287
1325sub key_down { 2288sub invoke_key_down {
1326 my ($self, $ev) = @_; 2289 my ($self, $ev) = @_;
1327 2290
1328 my $sym = $ev->{sym}; 2291 my $sym = $ev->{sym};
1329 2292
1330 if ($sym == 13) { 2293 if ($ev->{uni} == 0x0d || $sym == 13) {
2294 unshift @{$self->{history}},
2295 my $txt = $self->get_text;
2296
2297 $self->{history_pointer} = -1;
2298 $self->{history_saveback} = '';
1331 $self->emit (activate => $self->get_text); 2299 $self->emit (activate => $txt);
1332 $self->update; 2300 $self->update;
1333 2301
2302 } elsif ($sym == CFPlus::SDLK_UP) {
2303 if ($self->{history_pointer} < 0) {
2304 $self->{history_saveback} = $self->get_text;
2305 }
2306 if (@{$self->{history} || []} > 0) {
2307 $self->{history_pointer}++;
2308 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2309 $self->{history_pointer} = @{$self->{history} || []} - 1;
2310 }
2311 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2312 }
2313
2314 } elsif ($sym == CFPlus::SDLK_DOWN) {
2315 $self->{history_pointer}--;
2316 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2317
2318 if ($self->{history_pointer} >= 0) {
2319 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2320 } else {
2321 $self->set_text ($self->{history_saveback});
2322 }
2323
1334 } else { 2324 } else {
1335 $self->SUPER::key_down ($ev); 2325 return $self->SUPER::invoke_key_down ($ev)
2326 }
2327
1336 } 2328 1
1337
1338} 2329}
1339 2330
1340############################################################################# 2331#############################################################################
1341 2332
2333package CFPlus::UI::TextEdit;
2334
2335our @ISA = CFPlus::UI::EntryBase::;
2336
2337use CFPlus::OpenGL;
2338
2339sub move_cursor_ver {
2340 my ($self, $dy) = @_;
2341
2342 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2343
2344 $y += $dy;
2345
2346 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2347 $self->{cursor} = $index;
2348 delete $self->{cur_h};
2349 $self->update;
2350 return;
2351 }
2352}
2353
2354sub invoke_key_down {
2355 my ($self, $ev) = @_;
2356
2357 my $sym = $ev->{sym};
2358
2359 if ($sym == CFPlus::SDLK_UP) {
2360 $self->move_cursor_ver (-1);
2361 } elsif ($sym == CFPlus::SDLK_DOWN) {
2362 $self->move_cursor_ver (+1);
2363 } else {
2364 return $self->SUPER::invoke_key_down ($ev)
2365 }
2366
2367 1
2368}
2369
2370#############################################################################
2371
1342package CFClient::UI::Button; 2372package CFPlus::UI::ButtonBin;
1343 2373
1344our @ISA = CFClient::UI::Label::; 2374our @ISA = CFPlus::UI::Bin::;
1345 2375
1346use CFClient::OpenGL; 2376use CFPlus::OpenGL;
1347 2377
1348my @tex = 2378my @tex =
1349 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2379 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1350 qw(b1_button_active.png); 2380 qw(b1_button_inactive.png b1_button_active.png);
1351 2381
1352sub new { 2382sub new {
1353 my $class = shift; 2383 my $class = shift;
1354 2384
1355 $class->SUPER::new ( 2385 $class->SUPER::new (
1356 padding => 4,
1357 fg => [1, 1, 1],
1358 bg => [1, 1, 1, 0.2],
1359 active_fg => [0, 0, 1],
1360 can_hover => 1, 2386 can_hover => 1,
1361 align => 0, 2387 align => 0,
1362 valign => 0, 2388 valign => 0,
2389 can_events => 1,
1363 @_ 2390 @_
1364 ) 2391 )
1365} 2392}
1366 2393
1367sub button_up { 2394sub invoke_button_up {
1368 my ($self, $ev, $x, $y) = @_; 2395 my ($self, $ev, $x, $y) = @_;
1369 2396
2397 $self->emit ("activate")
1370 if ($x >= 0 && $x < $self->{w} 2398 if $x >= 0 && $x < $self->{w}
1371 && $y >= 0 && $y < $self->{h}) { 2399 && $y >= 0 && $y < $self->{h};
1372 $self->emit ("activate"); 2400
1373 } 2401 1
1374} 2402}
1375 2403
1376sub _draw { 2404sub _draw {
1377 my ($self) = @_; 2405 my ($self) = @_;
1378 2406
1379 local $self->{fg} = $self->{fg};
1380
1381 if ($GRAB == $self) {
1382 $self->{fg} = $self->{active_fg};
1383 }
1384
1385 glEnable GL_BLEND;
1386 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1387 glEnable GL_TEXTURE_2D; 2407 glEnable GL_TEXTURE_2D;
1388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2408 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1389 glColor 0, 0, 0, 1; 2409 glColor 0, 0, 0, 1;
1390 2410
2411 my $tex = $tex[$GRAB == $self];
1391 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2412 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1392 2413
1393 glDisable GL_TEXTURE_2D; 2414 glDisable GL_TEXTURE_2D;
1394 glDisable GL_BLEND;
1395 2415
1396 $self->SUPER::_draw; 2416 $self->SUPER::_draw;
1397} 2417}
1398 2418
1399############################################################################# 2419#############################################################################
1400 2420
1401package CFClient::UI::CheckBox; 2421package CFPlus::UI::Button;
1402 2422
1403our @ISA = CFClient::UI::DrawBG::; 2423our @ISA = CFPlus::UI::Label::;
2424
2425use CFPlus::OpenGL;
1404 2426
1405my @tex = 2427my @tex =
1406 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2428 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1407 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2429 qw(b1_button_inactive.png b1_button_active.png);
1408
1409use CFClient::OpenGL;
1410 2430
1411sub new { 2431sub new {
1412 my $class = shift; 2432 my $class = shift;
1413 2433
1414 $class->SUPER::new ( 2434 $class->SUPER::new (
2435 padding_x => 4,
2436 padding_y => 4,
2437 fg => [1.0, 1.0, 1.0],
2438 active_fg => [0.8, 0.8, 0.8],
2439 can_hover => 1,
2440 align => 0,
2441 valign => 0,
2442 can_events => 1,
2443 @_
2444 )
2445}
2446
2447sub invoke_button_up {
2448 my ($self, $ev, $x, $y) = @_;
2449
2450 $self->emit ("activate")
2451 if $x >= 0 && $x < $self->{w}
2452 && $y >= 0 && $y < $self->{h};
2453
2454 1
2455}
2456
2457sub _draw {
2458 my ($self) = @_;
2459
2460 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2461
2462 glEnable GL_TEXTURE_2D;
2463 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2464 glColor 0, 0, 0, 1;
2465
2466 my $tex = $tex[$GRAB == $self];
2467 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2468
2469 glDisable GL_TEXTURE_2D;
2470
2471 $self->SUPER::_draw;
2472}
2473
2474#############################################################################
2475
2476package CFPlus::UI::CheckBox;
2477
2478our @ISA = CFPlus::UI::DrawBG::;
2479
2480my @tex =
2481 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2482 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2483
2484use CFPlus::OpenGL;
2485
2486sub new {
2487 my $class = shift;
2488
2489 $class->SUPER::new (
1415 padding => 2, 2490 padding_x => 2,
2491 padding_y => 2,
1416 fg => [1, 1, 1], 2492 fg => [1, 1, 1],
1417 active_fg => [1, 1, 0], 2493 active_fg => [1, 1, 0],
2494 bg => [0, 0, 0, 0.2],
2495 active_bg => [1, 1, 1, 0.5],
1418 state => 0, 2496 state => 0,
1419 can_hover => 1, 2497 can_hover => 1,
1420 @_ 2498 @_
1421 ) 2499 )
1422} 2500}
1423 2501
1424sub size_request { 2502sub size_request {
1425 my ($self) = @_; 2503 my ($self) = @_;
1426 2504
1427 ($self->{padding} * 2 + 6) x 2 2505 (6) x 2
1428} 2506}
1429 2507
2508sub toggle {
2509 my ($self) = @_;
2510
2511 $self->{state} = !$self->{state};
2512 $self->emit (changed => $self->{state});
2513 $self->update;
2514}
2515
1430sub button_down { 2516sub invoke_button_down {
1431 my ($self, $ev, $x, $y) = @_; 2517 my ($self, $ev, $x, $y) = @_;
1432 2518
1433 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2519 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1434 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2520 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1435 $self->{state} = !$self->{state}; 2521 $self->toggle;
1436 $self->emit (changed => $self->{state}); 2522 } else {
2523 return 0
2524 }
2525
1437 } 2526 1
1438} 2527}
1439 2528
1440sub _draw { 2529sub _draw {
1441 my ($self) = @_; 2530 my ($self) = @_;
1442 2531
1443 $self->SUPER::_draw; 2532 $self->SUPER::_draw;
1444 2533
1445 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2534 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1446 2535
1447 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2536 my ($w, $h) = @$self{qw(w h)};
2537
2538 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1448 2539
1449 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2540 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1450 2541
1451 glEnable GL_BLEND; 2542 my $tex = $self->{state} ? $tex[1] : $tex[0];
2543
1452 glEnable GL_TEXTURE_2D; 2544 glEnable GL_TEXTURE_2D;
1453 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1454
1455 my $tex = $self->{state} ? $tex[1] : $tex[0];
1456
1457 $tex->draw_quad (0, 0, $s, $s); 2545 $tex->draw_quad_alpha (0, 0, $s, $s);
1458
1459 glDisable GL_TEXTURE_2D; 2546 glDisable GL_TEXTURE_2D;
1460 glDisable GL_BLEND;
1461} 2547}
1462 2548
1463############################################################################# 2549#############################################################################
1464 2550
1465package CFClient::UI::Image; 2551package CFPlus::UI::Image;
1466 2552
1467our @ISA = CFClient::UI::Base::; 2553our @ISA = CFPlus::UI::Base::;
1468 2554
1469use CFClient::OpenGL; 2555use CFPlus::OpenGL;
1470use Carp qw/confess/;
1471 2556
1472our %loaded_images; 2557our %texture_cache;
1473 2558
1474sub new { 2559sub new {
1475 my $class = shift; 2560 my $class = shift;
1476 2561
1477 my $self = $class->SUPER::new (@_); 2562 my $self = $class->SUPER::new (
2563 can_events => 0,
2564 scale => 1,
2565 @_,
2566 );
1478 2567
1479 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2568 $self->{path} || $self->{tex}
2569 or Carp::croak "'path' or 'tex' attributes required";
1480 2570
1481 $loaded_images{$self->{image}} ||= 2571 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1482 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2572 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1483 2573
1484 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2574 CFPlus::weaken $texture_cache{$self->{path}};
1485 2575
1486 $self->{aspect} = $tex->{w} / $tex->{h}; 2576 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1487 2577
1488 $self 2578 $self
1489} 2579}
1490 2580
2581sub STORABLE_freeze {
2582 my ($self, $cloning) = @_;
2583
2584 $self->{path}
2585 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2586
2587 $self->{path}
2588}
2589
2590sub STORABLE_attach {
2591 my ($self, $cloning, $path) = @_;
2592
2593 $self->new (path => $path)
2594}
2595
1491sub size_request { 2596sub size_request {
1492 my ($self) = @_; 2597 my ($self) = @_;
1493 2598
1494 ($self->{tex}->{w}, $self->{tex}->{h}) 2599 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1495} 2600}
1496 2601
1497sub _draw { 2602sub _draw {
1498 my ($self) = @_; 2603 my ($self) = @_;
1499 2604
… …
1506 glTranslate 0, -$self->{w}, 0; 2611 glTranslate 0, -$self->{w}, 0;
1507 2612
1508 ($w, $h) = ($h, $w); 2613 ($w, $h) = ($h, $w);
1509 } 2614 }
1510 2615
1511 glEnable GL_BLEND;
1512 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1513 glEnable GL_TEXTURE_2D; 2616 glEnable GL_TEXTURE_2D;
1514 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2617 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1515 2618
1516 $tex->draw_quad (0, 0, $w, $h); 2619 $tex->draw_quad_alpha (0, 0, $w, $h);
1517 2620
1518 glDisable GL_BLEND;
1519 glDisable GL_TEXTURE_2D; 2621 glDisable GL_TEXTURE_2D;
1520} 2622}
1521 2623
1522############################################################################# 2624#############################################################################
1523 2625
2626package CFPlus::UI::ImageButton;
2627
2628our @ISA = CFPlus::UI::Image::;
2629
2630use CFPlus::OpenGL;
2631
2632my %textures;
2633
2634sub new {
2635 my $class = shift;
2636
2637 my $self = $class->SUPER::new (
2638 padding_x => 4,
2639 padding_y => 4,
2640 fg => [1, 1, 1],
2641 active_fg => [0, 0, 1],
2642 can_hover => 1,
2643 align => 0,
2644 valign => 0,
2645 can_events => 1,
2646 @_
2647 );
2648}
2649
2650sub invoke_button_up {
2651 my ($self, $ev, $x, $y) = @_;
2652
2653 $self->emit ("activate")
2654 if $x >= 0 && $x < $self->{w}
2655 && $y >= 0 && $y < $self->{h};
2656
2657 1
2658}
2659
2660#############################################################################
2661
1524package CFClient::UI::VGauge; 2662package CFPlus::UI::VGauge;
1525 2663
1526our @ISA = CFClient::UI::Base::; 2664our @ISA = CFPlus::UI::Base::;
1527 2665
2666use List::Util qw(min max);
2667
1528use CFClient::OpenGL; 2668use CFPlus::OpenGL;
1529 2669
1530my %tex = ( 2670my %tex = (
1531 food => [ 2671 food => [
1532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2672 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1533 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2673 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1534 ], 2674 ],
1535 grace => [ 2675 grace => [
1536 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2676 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1537 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2677 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1538 ], 2678 ],
1539 hp => [ 2679 hp => [
1540 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2680 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1541 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2681 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1542 ], 2682 ],
1543 mana => [ 2683 mana => [
1544 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2684 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1545 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2685 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1546 ], 2686 ],
1547); 2687);
1548 2688
1549# eg. VGauge->new (gauge => 'food'), default gauge: food 2689# eg. VGauge->new (gauge => 'food'), default gauge: food
1550sub new { 2690sub new {
… …
1569} 2709}
1570 2710
1571sub set_max { 2711sub set_max {
1572 my ($self, $max) = @_; 2712 my ($self, $max) = @_;
1573 2713
2714 return if $self->{max_val} == $max;
2715
1574 $self->{max_val} = $max; 2716 $self->{max_val} = $max;
2717 $self->update;
1575} 2718}
1576 2719
1577sub set_value { 2720sub set_value {
1578 my ($self, $val, $max) = @_; 2721 my ($self, $val, $max) = @_;
1579 2722
1580 $self->set_max ($max) 2723 $self->set_max ($max)
1581 if defined $max; 2724 if defined $max;
1582 2725
1583 $max = $self->{max_val}; 2726 return if $self->{val} == $val;
2727
1584 $self->{val} = $val; 2728 $self->{val} = $val;
1585
1586 $self->update; 2729 $self->update;
1587} 2730}
1588 2731
1589sub _draw { 2732sub _draw {
1590 my ($self) = @_; 2733 my ($self) = @_;
1591 2734
1592 my $tex = $tex{$self->{type}}; 2735 my $tex = $tex{$self->{type}};
2736 my ($t1, $t2, $t3) = @$tex;
1593 2737
1594 my ($w, $h) = ($self->{w}, $self->{h}); 2738 my ($w, $h) = ($self->{w}, $self->{h});
1595 2739
1596 if ($self->{vertical}) { 2740 if ($self->{vertical}) {
1597 glRotate 90, 0, 0, 1; 2741 glRotate 90, 0, 0, 1;
… …
1599 2743
1600 ($w, $h) = ($h, $w); 2744 ($w, $h) = ($h, $w);
1601 } 2745 }
1602 2746
1603 my $ycut = $self->{val} / ($self->{max_val} || 1); 2747 my $ycut = $self->{val} / ($self->{max_val} || 1);
1604 $ycut = 1 if $self->{val} > $self->{max_val};
1605 2748
1606 my $t1 = $tex->[0]; 2749 my $ycut1 = max 0, min 1, $ycut;
1607 my $t2 = $tex->[1]; 2750 my $ycut2 = max 0, min 1, $ycut - 1;
2751
2752 my $h1 = $self->{h} * (1 - $ycut1);
2753 my $h2 = $self->{h} * (1 - $ycut2);
2754 my $h3 = $self->{h};
2755
2756 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1608 2757
1609 glEnable GL_BLEND; 2758 glEnable GL_BLEND;
1610 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2759 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2760 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1611 glEnable GL_TEXTURE_2D; 2761 glEnable GL_TEXTURE_2D;
1612 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2762 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1613 2763
1614 my $h1 = $self->{h} - $ycut * $self->{h};
1615 my $h2 = $ycut * $self->{h};
1616
1617 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2764 glBindTexture GL_TEXTURE_2D, $t1->{name};
1618 glBegin GL_QUADS; 2765 glBegin GL_QUADS;
1619 glTexCoord 0 , 0; glVertex 0 , 0; 2766 glTexCoord 0 , 0; glVertex 0 , 0;
1620 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2767 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1621 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2768 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1622 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2769 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1623 glEnd; 2770 glEnd;
1624 2771
2772 my $ycut1 = List::Util::min 1, $ycut;
1625 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2773 glBindTexture GL_TEXTURE_2D, $t2->{name};
1626 glBegin GL_QUADS; 2774 glBegin GL_QUADS;
1627 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2775 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1628 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2776 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1629 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2777 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1630 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2778 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1631 glEnd; 2779 glEnd;
2780
2781 if ($t3) {
2782 glBindTexture GL_TEXTURE_2D, $t3->{name};
2783 glBegin GL_QUADS;
2784 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2785 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2786 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2787 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2788 glEnd;
2789 }
1632 2790
1633 glDisable GL_BLEND; 2791 glDisable GL_BLEND;
1634 glDisable GL_TEXTURE_2D; 2792 glDisable GL_TEXTURE_2D;
1635} 2793}
1636 2794
1637############################################################################# 2795#############################################################################
1638 2796
1639package CFClient::UI::Gauge; 2797package CFPlus::UI::Gauge;
1640 2798
1641our @ISA = CFClient::UI::VBox::; 2799our @ISA = CFPlus::UI::VBox::;
1642 2800
1643sub new { 2801sub new {
1644 my ($class, %arg) = shift; 2802 my ($class, %arg) = @_;
1645 2803
1646 my $self = $class->SUPER::new ( 2804 my $self = $class->SUPER::new (
1647 @_, 2805 tooltip => $arg{type},
2806 can_hover => 1,
2807 can_events => 1,
2808 %arg,
1648 ); 2809 );
1649 2810
1650 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2811 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1651 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2812 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1652 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2813 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1653 2814
1654 $self 2815 $self
2816}
2817
2818sub set_fontsize {
2819 my ($self, $fsize) = @_;
2820
2821 $self->{value}->set_fontsize ($fsize);
2822 $self->{max} ->set_fontsize ($fsize);
2823}
2824
2825sub set_max {
2826 my ($self, $max) = @_;
2827
2828 $self->{gauge}->set_max ($max);
2829 $self->{max}->set_text ($max);
1655} 2830}
1656 2831
1657sub set_value { 2832sub set_value {
1658 my ($self, $val, $max) = @_; 2833 my ($self, $val, $max) = @_;
1659 2834
… …
1662 2837
1663 $self->{gauge}->set_value ($val, $max); 2838 $self->{gauge}->set_value ($val, $max);
1664 $self->{value}->set_text ($val); 2839 $self->{value}->set_text ($val);
1665} 2840}
1666 2841
1667sub set_max {
1668 my ($self, $max) = @_;
1669
1670 $self->{gauge}->set_max ($max);
1671 $self->{max}->set_text ($max);
1672}
1673
1674############################################################################# 2842#############################################################################
1675 2843
1676package CFClient::UI::Slider; 2844package CFPlus::UI::Slider;
1677 2845
1678use strict; 2846use strict;
1679 2847
1680use CFClient::OpenGL; 2848use CFPlus::OpenGL;
1681 2849
1682our @ISA = CFClient::UI::DrawBG::; 2850our @ISA = CFPlus::UI::DrawBG::;
1683 2851
1684my @tex = 2852my @tex =
1685 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2853 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1686 qw(s1_slider.png s1_slider_bg.png); 2854 qw(s1_slider.png s1_slider_bg.png);
1687 2855
1688sub new { 2856sub new {
1689 my $class = shift; 2857 my $class = shift;
1690 2858
1691 # range [value, low, high, page] 2859 # range [value, low, high, page, unit]
1692 2860
1693 # TODO: 0-width page 2861 # TODO: 0-width page
1694 # TODO: req_w/h are wrong with vertical 2862 # TODO: req_w/h are wrong with vertical
1695 # TODO: calculations are off 2863 # TODO: calculations are off
1696 my $self = $class->SUPER::new ( 2864 my $self = $class->SUPER::new (
1697 fg => [1, 1, 1], 2865 fg => [1, 1, 1],
1698 active_fg => [0, 0, 0], 2866 active_fg => [0, 0, 0],
2867 bg => [0, 0, 0, 0.2],
2868 active_bg => [1, 1, 1, 0.5],
1699 range => [0, 0, 100, 10], 2869 range => [0, 0, 100, 10, 0],
1700 req_w => 20, 2870 min_w => $::WIDTH / 80,
1701 req_h => 20, 2871 min_h => $::WIDTH / 80,
1702 vertical => 0, 2872 vertical => 0,
1703 can_hover => 1, 2873 can_hover => 1,
1704 inner_pad => 5, 2874 inner_pad => 0.02,
1705 @_ 2875 @_
1706 ); 2876 );
1707 2877
2878 $self->set_value ($self->{range}[0]);
2879 $self->update;
2880
1708 $self 2881 $self
1709} 2882}
1710 2883
2884sub set_range {
2885 my ($self, $range) = @_;
2886
2887 ($range, $self->{range}) = ($self->{range}, $range);
2888
2889 if ("@$range" ne "@{$self->{range}}") {
2890 $self->update;
2891 $self->set_value ($self->{range}[0]);
2892 }
2893}
2894
2895sub set_value {
2896 my ($self, $value) = @_;
2897
2898 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2899
2900 $hi = $lo + 1 if $hi <= $lo;
2901
2902 $page = $hi - $lo if $page > $hi - $lo;
2903
2904 $value = $lo if $value < $lo;
2905 $value = $hi - $page if $value > $hi - $page;
2906
2907 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2908 if $unit;
2909
2910 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2911
2912 if ($value != $old_value) {
2913 $self->emit (changed => $value);
2914 $self->update;
2915 }
2916}
2917
1711sub size_request { 2918sub size_request {
1712 my ($self) = @_; 2919 my ($self) = @_;
1713 2920
1714 my $w = $self->{req_w}; 2921 ($self->{req_w}, $self->{req_h})
1715 my $h = $self->{req_h};
1716
1717 $self->{vertical} ? ($h, $w) : ($w, $h)
1718} 2922}
1719 2923
1720sub button_down { 2924sub invoke_button_down {
1721 my ($self, $ev, $x, $y) = @_; 2925 my ($self, $ev, $x, $y) = @_;
1722 2926
1723 $self->SUPER::button_down ($ev, $x, $y); 2927 $self->SUPER::invoke_button_down ($ev, $x, $y);
2928
2929 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2930
1724 $self->mouse_motion ($ev, $x, $y); 2931 $self->invoke_mouse_motion ($ev, $x, $y);
1725}
1726 2932
2933 1
2934}
2935
1727sub mouse_motion { 2936sub invoke_mouse_motion {
1728 my ($self, $ev, $x, $y) = @_; 2937 my ($self, $ev, $x, $y) = @_;
1729 2938
1730 if ($GRAB == $self) { 2939 if ($GRAB == $self) {
2940 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2941
2942 my (undef, $lo, $hi, $page) = @{$self->{range}};
2943
2944 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2945
2946 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2947 } else {
2948 return 0;
2949 }
2950
2951 1
2952}
2953
2954sub invoke_mouse_wheel {
2955 my ($self, $ev) = @_;
2956
2957 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2958
2959 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2960
2961 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2962
2963 1
2964}
2965
2966sub update {
2967 my ($self) = @_;
2968
2969 delete $self->{knob_w};
2970 $self->SUPER::update;
2971}
2972
2973sub _draw {
2974 my ($self) = @_;
2975
2976 unless ($self->{knob_w}) {
2977 $self->set_value ($self->{range}[0]);
2978
1731 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2979 my ($value, $lo, $hi, $page) = @{$self->{range}};
2980 my $range = ($hi - $page - $lo) || 1e-100;
1732 2981
1733 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2982 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1734 2983
1735 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2984 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1736 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2985 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1737 2986
1738 $x -= $inner_pad_px; # substract the padding 2987 $value = ($value - $lo) / $range;
1739 $x = $x * ($hi - $lo) / $inner_w + $lo; 2988 $value = $value * $self->{scale} + $self->{offset};
1740 $x = $lo if $x < $lo;
1741 $x = $hi - $page if $x > $hi - $page;
1742 $self->{range}[0] = $x;
1743 2989
1744 $self->emit (changed => $x); 2990 $self->{knob_x} = $value - $knob_w * 0.5;
1745 $self->update; 2991 $self->{knob_w} = $knob_w;
1746 } 2992 }
1747}
1748
1749# the inner_* stuff is for generating a padding for the slider handle,
1750# so that the handle doesn't leave the texture. This calculation isn't 100%
1751# correct propably, but it does the job for now
1752sub _calc_inner_pad_px {
1753 my ($self, $w) = @_;
1754 ($w / 100) * $self->{inner_pad} # % to pixels
1755}
1756
1757sub _draw {
1758 my ($self) = @_;
1759 2993
1760 $self->SUPER::_draw (); 2994 $self->SUPER::_draw ();
1761 2995
1762 my ($w, $h) = @$self{qw(w h)}; 2996 glScale $self->{w}, $self->{h};
1763 2997
1764 if ($self->{vertical}) { 2998 if ($self->{vertical}) {
1765 # draw a vertical slider like a rotated horizontal slider 2999 # draw a vertical slider like a rotated horizontal slider
1766 3000
3001 glTranslate 1, 0, 0;
1767 glRotate 90, 0, 0, 1; 3002 glRotate 90, 0, 0, 1;
1768 glTranslate 0, -$self->{w}, 0;
1769
1770 ($w, $h) = ($h, $w);
1771 } 3003 }
1772 3004
1773 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3005 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1774 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3006 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1775 3007
1776 my ($value, $lo, $hi, $page) = @{$self->{range}};
1777
1778 $hi = $value + 1 if $lo == $hi;
1779
1780 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1781 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1782
1783 $page = int $page * $inner_w / ($hi - $lo);
1784 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1785
1786 $w -= $page;
1787 $page &= ~1;
1788 glTranslate $page * 0.5, 0, 0;
1789 $page ||= 2;
1790
1791 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1792 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1793
1794 glEnable GL_BLEND;
1795 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1796 glEnable GL_TEXTURE_2D; 3008 glEnable GL_TEXTURE_2D;
1797 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3009 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1798 3010
1799 # draw background 3011 # draw background
1800 $tex[1]->draw_quad (0, 0, $w, $h); 3012 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1801 3013
1802 # draw handle 3014 # draw handle
1803 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3015 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1804 3016
1805 glDisable GL_BLEND;
1806 glDisable GL_TEXTURE_2D; 3017 glDisable GL_TEXTURE_2D;
1807} 3018}
1808 3019
1809############################################################################# 3020#############################################################################
1810 3021
1811package CFClient::UI::TextView; 3022package CFPlus::UI::ValSlider;
1812 3023
1813our @ISA = CFClient::UI::HBox::; 3024our @ISA = CFPlus::UI::HBox::;
1814 3025
3026sub new {
3027 my ($class, %arg) = @_;
3028
3029 my $range = delete $arg{range};
3030
3031 my $self = $class->SUPER::new (
3032 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3033 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3034 to_value => sub { shift },
3035 from_value => sub { shift },
3036 %arg,
3037 );
3038
3039 $self->{slider}->connect (changed => sub {
3040 my ($self, $value) = @_;
3041 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3042 $self->{parent}->emit (changed => $value);
3043 });
3044
3045# $self->{entry}->connect (changed => sub {
3046# my ($self, $value) = @_;
3047# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3048# $self->{parent}->emit (changed => $value);
3049# });
3050
3051 $self->add ($self->{slider}, $self->{entry});
3052
3053 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3054
3055 $self
3056}
3057
3058sub set_range { shift->{slider}->set_range (@_) }
3059sub set_value { shift->{slider}->set_value (@_) }
3060
3061#############################################################################
3062
3063package CFPlus::UI::TextScroller;
3064
3065our @ISA = CFPlus::UI::HBox::;
3066
1815use CFClient::OpenGL; 3067use CFPlus::OpenGL;
1816 3068
1817sub new { 3069sub new {
1818 my $class = shift; 3070 my $class = shift;
1819 3071
1820 my $self = $class->SUPER::new ( 3072 my $self = $class->SUPER::new (
1821 fontsize => 1, 3073 fontsize => 1,
3074 can_events => 1,
3075 indent => 0,
3076 #font => default_font
1822 @_, 3077 @_,
1823 3078
1824 layout => (new CFClient::Layout), 3079 layout => (new CFPlus::Layout),
1825 par => [], 3080 par => [],
3081 max_par => 0,
1826 height => 0, 3082 height => 0,
1827 children => [ 3083 children => [
1828 (new CFClient::UI::Empty expand => 1), 3084 (new CFPlus::UI::Empty expand => 1),
1829 (new CFClient::UI::Slider vertical => 1), 3085 (new CFPlus::UI::Slider vertical => 1),
1830 ], 3086 ],
1831 ); 3087 );
1832 3088
1833 $self->{children}[1]->connect (changed => sub { 3089 $self->{children}[1]->connect (changed => sub { $self->update });
1834 $self->update;
1835 });
1836 3090
1837 $self 3091 $self
1838} 3092}
1839 3093
1840sub set_fontsize { 3094sub set_fontsize {
… …
1842 3096
1843 $self->{fontsize} = $fontsize; 3097 $self->{fontsize} = $fontsize;
1844 $self->reflow; 3098 $self->reflow;
1845} 3099}
1846 3100
1847sub text_height { 3101sub size_request {
3102 my ($self) = @_;
3103
3104 my ($empty, $slider) = $self->visible_children;
3105
3106 local $self->{children} = [$empty, $slider];
3107 $self->SUPER::size_request
3108}
3109
3110sub invoke_size_allocate {
3111 my ($self, $w, $h) = @_;
3112
3113 my ($empty, $slider, @other) = @{ $self->{children} };
3114 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3115
3116 $self->{layout}->set_font ($self->{font}) if $self->{font};
3117 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3118 $self->{layout}->set_width ($empty->{w});
3119 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3120
3121 $self->reflow;
3122
3123 local $self->{children} = [$empty, $slider];
3124 $self->SUPER::invoke_size_allocate ($w, $h)
3125}
3126
3127sub invoke_mouse_wheel {
1848 my ($self, $text) = @_; 3128 my ($self, $ev) = @_;
3129
3130 return 0 unless $ev->{dy}; # only vertical movements
3131
3132 $self->{children}[1]->emit (mouse_wheel => $ev);
3133
3134 1
3135}
3136
3137sub get_layout {
3138 my ($self, $para) = @_;
1849 3139
1850 my $layout = $self->{layout}; 3140 my $layout = $self->{layout};
1851 3141
3142 $layout->set_font ($self->{font}) if $self->{font};
3143 $layout->set_foreground (@{$para->{fg}});
1852 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3144 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1853 $layout->set_width ($self->{w}); 3145 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1854 $layout->set_text ($text); 3146 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3147 $layout->set_markup ($para->{markup});
3148
3149 $layout->set_shapes (
3150 map
3151 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3152 @{$para->{widget}}
1855 3153 );
1856 ($layout->size)[1] 3154
3155 $layout
1857} 3156}
1858 3157
1859sub reflow { 3158sub reflow {
1860 my ($self) = @_; 3159 my ($self) = @_;
1861 3160
1862 $self->{need_reflow}++; 3161 $self->{need_reflow}++;
1863 $self->update; 3162 $self->update;
1864} 3163}
1865 3164
1866sub size_allocate { 3165sub set_offset {
3166 my ($self, $offset) = @_;
3167
3168 # todo: base offset on lines or so, not on pixels
3169 $self->{children}[1]->set_value ($offset);
3170}
3171
3172sub current_paragraph {
3173 my ($self) = @_;
3174
3175 $self->{top_paragraph} - 1
3176}
3177
3178sub scroll_to {
1867 my ($self, $w, $h) = @_; 3179 my ($self, $para) = @_;
1868 3180
1869 $self->SUPER::size_allocate ($w, $h); 3181 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1870 3182
1871 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3183 $self->{scroll_to} = $para;
1872 $self->{layout}->set_width ($self->{children}[0]{w}); 3184 $self->update;
3185}
1873 3186
1874 $self->reflow; 3187sub clear {
3188 my ($self) = @_;
3189
3190 my (undef, undef, @other) = @{ $self->{children} };
3191 $self->remove ($_) for @other;
3192
3193 $self->{par} = [];
3194 $self->{height} = 0;
3195 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1875} 3196}
1876 3197
1877sub add_paragraph { 3198sub add_paragraph {
1878 my ($self, $color, $text) = @_; 3199 my $self = shift;
1879 3200
1880 #TODO: intelligently "reformat" paragraph 3201 for my $para (@_) {
3202 $para = {
3203 fg => [1, 1, 1, 1],
3204 indent => 0,
3205 markup => "",
3206 widget => [],
3207 ref $para ? %$para : (markup => $para),
3208 w => 1e10,
3209 wrapped => 1,
3210 };
1881 3211
1882 my $height = $self->text_height ($text); 3212 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3213 push @{$self->{par}}, $para;
3214 }
1883 3215
3216 if (my $max = $self->{max_par}) {
3217 shift @{$self->{par}} while @{$self->{par}} > $max;
3218 }
3219
3220 $self->{need_reflow}++;
3221 $self->update;
3222}
3223
3224sub scroll_to_bottom {
3225 my ($self) = @_;
3226
3227 $self->{scroll_to} = $#{$self->{par}};
3228 $self->update;
3229}
3230
3231sub force_uptodate {
3232 my ($self) = @_;
3233
3234 if (delete $self->{need_reflow}) {
3235 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3236
3237 my $height = 0;
3238
3239 for my $para (@{$self->{par}}) {
3240 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3241 my $layout = $self->get_layout ($para);
3242 my ($w, $h) = $layout->size;
3243
3244 $para->{w} = $w + $para->{indent};
3245 $para->{h} = $h;
3246 $para->{wrapped} = $layout->has_wrapped;
3247 }
3248
3249 $para->{y} = $height;
3250 $height += $para->{h};
3251 }
3252
1884 $self->{height} += $height; 3253 $self->{height} = $height;
3254 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1885 3255
1886 push @{$self->{par}}, [$height, $color, $text]; 3256 delete $self->{texture};
3257 }
1887 3258
1888 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3259 if (my $paridx = delete $self->{scroll_to}) {
1889 $self->{children}[1]->update; 3260 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3261 }
1890} 3262}
1891 3263
1892sub update { 3264sub update {
1893 my ($self) = @_; 3265 my ($self) = @_;
1894 3266
… …
1896 3268
1897 return unless $self->{h} > 0; 3269 return unless $self->{h} > 0;
1898 3270
1899 delete $self->{texture}; 3271 delete $self->{texture};
1900 3272
1901 $ROOT->on_refresh ($self, sub { 3273 $ROOT->on_post_alloc ($self => sub {
1902 if (delete $self->{need_reflow}) { 3274 $self->force_uptodate;
1903 my $height = 0;
1904 3275
1905 $height += $_->[0] = $self->text_height ($_->[2]) 3276 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1906 for @{$self->{par}};
1907 3277
1908 $self->{height} = $height;
1909
1910 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1911
1912 delete $self->{texture};
1913 }
1914
1915 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3278 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1916 glClearColor 0, 0, 0, 1; 3279 glClearColor 0, 0, 0, 0;
1917 glClear GL_COLOR_BUFFER_BIT; 3280 glClear GL_COLOR_BUFFER_BIT;
1918 3281
1919 glEnable GL_BLEND; 3282 package CFPlus::UI::Base;
1920 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3283 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1921 glEnable GL_TEXTURE_2D; 3284 (0, 0, $self->{w}, $self->{h});
1922 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1923 3285
1924 my $top = int $self->{children}[1]{range}[0]; 3286 my $top = int $self->{children}[1]{range}[0];
1925 3287
3288 my $paridx = 0;
3289 my $top_paragraph;
3290 my $top = int $self->{children}[1]{range}[0];
3291
1926 my $y0 = $top; 3292 my $y0 = $top;
1927 my $y1 = $top + $self->{h}; 3293 my $y1 = $top + $H;
1928 3294
1929 my $y = 0;
1930
1931 my $layout = $self->{layout};
1932
1933 for my $par (@{$self->{par}}) { 3295 for my $para (@{$self->{par}}) {
1934 my $h = $par->[0]; 3296 my $h = $para->{h};
3297 my $y = $para->{y};
1935 3298
1936 if ($y0 < $y + $h && $y < $y1) { 3299 if ($y0 < $y + $h && $y < $y1) {
1937 $layout->set_text ($par->[2]); 3300 my $layout = $self->get_layout ($para);
1938 3301
1939 glColor @{ $par->[1] }; 3302 $layout->render ($para->{indent}, $y - $y0);
1940 my ($W, $H) = $layout->size; 3303
1941 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3304 if (my @w = @{ $para->{widget} }) {
3305 my @s = $layout->get_shapes;
3306
3307 for (@w) {
3308 my ($dx, $dy) = splice @s, 0, 2, ();
3309
3310 $_->{x} = $dx + $para->{indent};
3311 $_->{y} = $dy + $y - $y0;
3312
3313 $_->draw;
3314 }
3315 }
1942 } 3316 }
1943 3317
1944 $y += $h; 3318 $paridx++;
3319 $top_paragraph ||= $paridx if $y >= $top;
1945 } 3320 }
1946 3321
1947 glDisable GL_TEXTURE_2D; 3322 $self->{top_paragraph} = $top_paragraph;
1948 glDisable GL_BLEND;
1949 }; 3323 };
1950 }); 3324 });
1951} 3325}
1952 3326
3327sub reconfigure {
3328 my ($self) = @_;
3329
3330 $self->SUPER::reconfigure;
3331
3332 $_->{w} = 1e10 for @{ $self->{par} };
3333 $self->reflow;
3334}
3335
1953sub _draw { 3336sub _draw {
1954 my ($self) = @_; 3337 my ($self) = @_;
1955 3338
1956 if ($self->{texture}) {
1957 glEnable GL_TEXTURE_2D; 3339 glEnable GL_TEXTURE_2D;
1958 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3340 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1959 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3341 glColor 0, 0, 0, 1;
3342 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1960 glDisable GL_TEXTURE_2D; 3343 glDisable GL_TEXTURE_2D;
1961 }
1962 3344
1963 $self->{children}[1]->draw; 3345 $self->{children}[1]->draw;
1964
1965} 3346}
1966 3347
1967############################################################################# 3348#############################################################################
1968 3349
1969package CFClient::UI::Animator; 3350package CFPlus::UI::Animator;
1970 3351
1971use CFClient::OpenGL; 3352use CFPlus::OpenGL;
1972 3353
1973our @ISA = CFClient::UI::Bin::; 3354our @ISA = CFPlus::UI::Bin::;
1974 3355
1975sub moveto { 3356sub moveto {
1976 my ($self, $x, $y) = @_; 3357 my ($self, $x, $y) = @_;
1977 3358
1978 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3359 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2006 glPopMatrix; 3387 glPopMatrix;
2007} 3388}
2008 3389
2009############################################################################# 3390#############################################################################
2010 3391
2011package CFClient::UI::Flopper; 3392package CFPlus::UI::Flopper;
2012 3393
2013our @ISA = CFClient::UI::Button::; 3394our @ISA = CFPlus::UI::Button::;
2014 3395
2015sub new { 3396sub new {
2016 my $class = shift; 3397 my $class = shift;
2017 3398
2018 my $self = $class->SUPER::new ( 3399 my $self = $class->SUPER::new (
2019 state => 0, 3400 state => 0,
2020 connect_activate => \&toggle_flopper, 3401 on_activate => \&toggle_flopper,
2021 @_ 3402 @_
2022 ); 3403 );
2023 3404
2024 if ($self->{state}) {
2025 $self->{state} = 0;
2026 $self->toggle_flopper;
2027 }
2028
2029 $self 3405 $self
2030} 3406}
2031 3407
2032sub toggle_flopper { 3408sub toggle_flopper {
2033 my ($self) = @_; 3409 my ($self) = @_;
2034 3410
2035 # TODO: use animation 3411 $self->{other}->toggle_visibility;
2036 if ($self->{state} = !$self->{state}) { 3412}
2037 $CFClient::UI::ROOT->add ($self->{other}); 3413
2038 $self->{other}->move ($self->coord2global (0, $self->{h})); 3414#############################################################################
2039 $self->emit ("open"); 3415
3416package CFPlus::UI::Tooltip;
3417
3418our @ISA = CFPlus::UI::Bin::;
3419
3420use CFPlus::OpenGL;
3421
3422sub new {
3423 my $class = shift;
3424
3425 $class->SUPER::new (
3426 @_,
3427 can_events => 0,
3428 )
3429}
3430
3431sub set_tooltip_from {
3432 my ($self, $widget) = @_;
3433
3434 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3435 if $widget->{tooltip} =~ /^#(.*)$/;
3436
3437 my $tooltip = $widget->{tooltip};
3438
3439 if ($ENV{CFPLUS_DEBUG} & 2) {
3440 $tooltip .= "\n\n" . (ref $widget) . "\n"
3441 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3442 . "req $widget->{req_w} $widget->{req_h}\n"
3443 . "visible $widget->{visible}";
3444 }
3445
3446 $tooltip =~ s/^\n+//;
3447 $tooltip =~ s/\n+$//;
3448
3449 $self->add (new CFPlus::UI::Label
3450 markup => $tooltip,
3451 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3452 fontsize => 0.8,
3453 style => 1, # FLAG_INVERSE
3454 ellipsise => 0,
3455 font => ($widget->{tooltip_font} || $::FONT_PROP),
3456 );
3457}
3458
3459sub size_request {
3460 my ($self) = @_;
3461
3462 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3463
3464 ($w + 4, $h + 4)
3465}
3466
3467sub invoke_size_allocate {
3468 my ($self, $w, $h) = @_;
3469
3470 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3471}
3472
3473sub invoke_visibility_change {
3474 my ($self, $visible) = @_;
3475
3476 return unless $visible;
3477
3478 $self->{root}->on_post_alloc ("move_$self" => sub {
3479 my $widget = $self->{owner}
3480 or return;
3481
3482 if ($widget->{visible}) {
3483 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3484
3485 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3486 if $x + $self->{w} > $self->{root}{w};
3487
3488 $self->move_abs ($x, $y);
3489 } else {
3490 $self->hide;
3491 }
3492 });
3493}
3494
3495sub _draw {
3496 my ($self) = @_;
3497
3498 glTranslate 0.375, 0.375;
3499
3500 my ($w, $h) = @$self{qw(w h)};
3501
3502 glColor 1, 0.8, 0.4;
3503 glRect 0, 0, $w, $h;
3504
3505 glColor 0, 0, 0;
3506 glBegin GL_LINE_LOOP;
3507 glVertex 0 , 0;
3508 glVertex 0 , $h;
3509 glVertex $w, $h;
3510 glVertex $w, 0;
3511 glEnd;
3512
3513 glTranslate 2 - 0.375, 2 - 0.375;
3514
3515 $self->SUPER::_draw;
3516}
3517
3518#############################################################################
3519
3520package CFPlus::UI::Face;
3521
3522our @ISA = CFPlus::UI::DrawBG::;
3523
3524use CFPlus::OpenGL;
3525
3526sub new {
3527 my $class = shift;
3528
3529 my $self = $class->SUPER::new (
3530 size_w => 32,
3531 size_h => 8,
3532 aspect => 1,
3533 can_events => 0,
3534 @_,
3535 );
3536
3537 if ($self->{anim} && $self->{animspeed}) {
3538 CFPlus::weaken (my $widget = $self);
3539
3540 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3541 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3542 $self->{timer} = Event->timer (
3543 parked => 1,
3544 cb => sub {
3545 return unless $::CONN && $widget;
3546
3547 ++$widget->{frame};
3548 $widget->update_face;
3549 $widget->update;
3550
3551 $widget->update_timer;
3552 },
3553 );
3554
3555 $self->update_face;
3556 $self->update_timer;
3557 }
3558
3559 $self
3560}
3561
3562sub update_timer {
3563 my ($self) = @_;
3564
3565 return unless $self->{timer};
3566
3567 if ($self->{visible}) {
3568 $self->{timer}->at (
3569 $self->{anim_start}
3570 + $self->{animspeed}
3571 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3572 );
3573 $self->{timer}->start;
2040 } else { 3574 } else {
2041 $CFClient::UI::ROOT->remove ($self->{other}); 3575 $self->{timer}->stop;
2042 $self->emit ("close"); 3576 }
3577}
3578
3579sub update_face {
3580 my ($self) = @_;
3581
3582 return unless $::CONN;
3583
3584 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3585 if ($anim && @$anim) {
3586 delete $self->{wait_face};
3587 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3588 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3589 }
3590 }
3591}
3592
3593sub size_request {
3594 my ($self) = @_;
3595
3596 if ($::CONN) {
3597 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3598 if (my $tex = $::CONN->{texture}[$faceid]) {
3599 $self->{tex} = $tex;
3600 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3601 } else {
3602 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3603 $self->realloc;
3604 });
3605 }
3606 }
3607 }
3608
3609 ($self->{size_w} || 8, $self->{size_h} || 8)
3610}
3611
3612sub update {
3613 my ($self) = @_;
3614
3615 return unless $self->{visible};
3616
3617 $self->SUPER::update;
3618}
3619
3620sub invoke_visibility_change {
3621 my ($self) = @_;
3622
3623 $self->update_timer;
3624
2043 } 3625 0
3626}
2044 3627
2045 $self->emit (changed => $self->{state}); 3628sub _draw {
3629 my ($self) = @_;
3630
3631 $self->SUPER::_draw;
3632
3633 if (my $tex = $self->{tex}) {
3634 glEnable GL_TEXTURE_2D;
3635 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3636 glColor 0, 0, 0, 1;
3637 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3638 glDisable GL_TEXTURE_2D;
3639 }
3640}
3641
3642sub destroy {
3643 my ($self) = @_;
3644
3645 (delete $self->{timer})->cancel
3646 if $self->{timer};
3647
3648 $self->SUPER::destroy;
2046} 3649}
2047 3650
2048############################################################################# 3651#############################################################################
2049 3652
2050package CFClient::UI::Root; 3653package CFPlus::UI::Buttonbar;
2051 3654
3655our @ISA = CFPlus::UI::HBox::;
3656
3657# TODO: should actually wrap buttons and other goodies.
3658
3659#############################################################################
3660
3661package CFPlus::UI::Menu;
3662
3663our @ISA = CFPlus::UI::Toplevel::;
3664
3665use CFPlus::OpenGL;
3666
3667sub new {
3668 my $class = shift;
3669
3670 my $self = $class->SUPER::new (
3671 items => [],
3672 z => 100,
3673 @_,
3674 );
3675
3676 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3677
3678 for my $item (@{ $self->{items} }) {
3679 my ($widget, $cb, $tooltip) = @$item;
3680
3681 # handle various types of items, only text for now
3682 if (!ref $widget) {
3683 if ($widget =~ /\t/) {
3684 my ($left, $right) = split /\t/, $widget, 2;
3685
3686 $widget = new CFPlus::UI::HBox
3687 can_hover => 1,
3688 can_events => 1,
3689 tooltip => $tooltip,
3690 children => [
3691 (new CFPlus::UI::Label markup => $left, expand => 1),
3692 (new CFPlus::UI::Label markup => $right, align => +1),
3693 ],
3694 ;
3695
3696 } else {
3697 $widget = new CFPlus::UI::Label
3698 can_hover => 1,
3699 can_events => 1,
3700 markup => $widget,
3701 tooltip => $tooltip;
3702 }
3703 }
3704
3705 $self->{item}{$widget} = $item;
3706
3707 $self->{vbox}->add ($widget);
3708 }
3709
3710 $self
3711}
3712
3713# popup given the event (must be a mouse button down event currently)
3714sub popup {
3715 my ($self, $ev) = @_;
3716
3717 $self->emit ("popdown");
3718
3719 # maybe save $GRAB? must be careful about events...
3720 $GRAB = $self;
3721 $self->{button} = $ev->{button};
3722
3723 $self->show;
3724 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3725}
3726
3727sub invoke_mouse_motion {
3728 my ($self, $ev, $x, $y) = @_;
3729
3730 # TODO: should use vbox->find_widget or so
3731 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3732 $self->{hover} = $self->{item}{$HOVER};
3733
3734 0
3735}
3736
3737sub invoke_button_up {
3738 my ($self, $ev, $x, $y) = @_;
3739
3740 if ($ev->{button} == $self->{button}) {
3741 undef $GRAB;
3742 $self->hide;
3743
3744 $self->emit ("popdown");
3745 $self->{hover}[1]->() if $self->{hover};
3746 } else {
3747 return 0
3748 }
3749
3750 1
3751}
3752
3753#############################################################################
3754
3755package CFPlus::UI::Multiplexer;
3756
2052our @ISA = CFClient::UI::Container::; 3757our @ISA = CFPlus::UI::Container::;
2053 3758
2054use CFClient::OpenGL; 3759sub new {
3760 my $class = shift;
2055 3761
2056sub check_size { 3762 my $self = $class->SUPER::new (
3763 @_,
3764 );
3765
3766 $self->{current} = $self->{children}[0]
3767 if @{ $self->{children} };
3768
3769 $self
3770}
3771
3772sub add {
2057 my ($self) = @_; 3773 my ($self, @widgets) = @_;
2058 3774
2059 $self->configure (0, 0, $::WITH, $::HEIGHT); 3775 $self->SUPER::add (@widgets);
3776
3777 $self->{current} = $self->{children}[0]
3778 if @{ $self->{children} };
3779}
3780
3781sub get_current_page {
3782 my ($self) = @_;
3783
3784 $self->{current}
3785}
3786
3787sub set_current_page {
3788 my ($self, $page_or_widget) = @_;
3789
3790 my $widget = ref $page_or_widget
3791 ? $page_or_widget
3792 : $self->{children}[$page_or_widget];
3793
3794 $self->{current} = $widget;
3795 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3796
3797 $self->emit (page_changed => $self->{current});
3798
3799 $self->realloc;
3800}
3801
3802sub visible_children {
3803 $_[0]{current}
2060} 3804}
2061 3805
2062sub size_request { 3806sub size_request {
2063 ($::WIDTH, $::HEIGHT) 3807 my ($self) = @_;
2064}
2065 3808
3809 $self->{current}->size_request
3810}
3811
3812sub invoke_size_allocate {
3813 my ($self, $w, $h) = @_;
3814
3815 $self->{current}->configure (0, 0, $w, $h);
3816
3817 1
3818}
3819
3820sub _draw {
3821 my ($self) = @_;
3822
3823 $self->{current}->draw;
3824}
3825
3826#############################################################################
3827
3828package CFPlus::UI::Notebook;
3829
3830our @ISA = CFPlus::UI::VBox::;
3831
3832sub new {
3833 my $class = shift;
3834
3835 my $self = $class->SUPER::new (
3836 buttonbar => (new CFPlus::UI::Buttonbar),
3837 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3838 # filter => # will be put between multiplexer and $self
3839 @_,
3840 );
3841
3842 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3843 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3844
3845 {
3846 Scalar::Util::weaken (my $wself = $self);
3847
3848 $self->{multiplexer}->connect (c_add => sub {
3849 my ($mplex, $widgets) = @_;
3850
3851 for my $child (@$widgets) {
3852 Scalar::Util::weaken $child;
3853 $child->{c_tab_} ||= do {
3854 my $tab =
3855 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3856 ? $child->{c_tab}
3857 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3858
3859 $tab->connect (activate => sub {
3860 $wself->set_current_page ($child);
3861 });
3862
3863 $tab
3864 };
3865
3866 $self->{buttonbar}->add ($child->{c_tab_});
3867 }
3868 });
3869
3870 $self->{multiplexer}->connect (c_remove => sub {
3871 my ($mplex, $widgets) = @_;
3872
3873 for my $child (@$widgets) {
3874 $wself->{buttonbar}->remove ($child->{c_tab_});
3875 }
3876 });
3877 }
3878
3879 $self
3880}
3881
3882sub add {
3883 my ($self, @widgets) = @_;
3884
3885 $self->{multiplexer}->add (@widgets)
3886}
3887
3888sub remove {
3889 my ($self, @widgets) = @_;
3890
3891 $self->{multiplexer}->remove (@widgets)
3892}
3893
3894sub pages {
3895 my ($self) = @_;
3896 $self->{multiplexer}->children
3897}
3898
3899sub add_tab {
3900 my ($self, $title, $widget, $tooltip) = @_;
3901
3902 $title = [$title, $tooltip] unless ref $title;
3903 $widget->{c_tab} = $title;
3904
3905 $self->add ($widget);
3906}
3907
3908sub get_current_page {
3909 my ($self) = @_;
3910
3911 $self->{multiplexer}->get_current_page
3912}
3913
3914sub set_current_page {
3915 my ($self, $page) = @_;
3916
3917 $self->{multiplexer}->set_current_page ($page);
3918 $self->emit (page_changed => $self->{multiplexer}{current});
3919}
3920
3921#############################################################################
3922
3923package CFPlus::UI::Selector;
3924
3925use utf8;
3926
3927our @ISA = CFPlus::UI::Button::;
3928
3929sub new {
3930 my $class = shift;
3931
3932 my $self = $class->SUPER::new (
3933 options => [], # [value, title, longdesc], ...
3934 value => undef,
3935 @_,
3936 );
3937
3938 $self->_set_value ($self->{value});
3939
3940 $self
3941}
3942
3943sub invoke_button_down {
3944 my ($self, $ev) = @_;
3945
3946 my @menu_items;
3947
3948 for (@{ $self->{options} }) {
3949 my ($value, $title, $tooltip) = @$_;
3950
3951 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3952 }
3953
3954 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3955}
3956
3957sub _set_value {
3958 my ($self, $value) = @_;
3959
3960 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3961 or return;
3962
3963 $self->{value} = $item->[0];
3964 $self->set_markup ("$item->[1] ⇓");
3965 $self->set_tooltip ($item->[2]);
3966}
3967
3968sub set_value {
3969 my ($self, $value) = @_;
3970
3971 return unless $self->{value} ne $value;
3972
3973 $self->_set_value ($value);
3974 $self->emit (changed => $value);
3975}
3976
3977#############################################################################
3978
3979package CFPlus::UI::Statusbox;
3980
3981our @ISA = CFPlus::UI::VBox::;
3982
3983sub new {
3984 my $class = shift;
3985
3986 my $self = $class->SUPER::new (
3987 fontsize => 0.8,
3988 @_,
3989 );
3990
3991 CFPlus::weaken (my $this = $self);
3992
3993 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3994
3995 $self
3996}
3997
3998sub reorder {
3999 my ($self) = @_;
4000 my $NOW = Time::HiRes::time;
4001
4002 # freeze display when hovering over any label
4003 return if $CFPlus::UI::TOOLTIP->{owner}
4004 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4005 values %{ $self->{item} };
4006
4007 while (my ($k, $v) = each %{ $self->{item} }) {
4008 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4009 }
4010
4011 my @widgets;
4012
4013 my @items = sort {
4014 $a->{pri} <=> $b->{pri}
4015 or $b->{id} <=> $a->{id}
4016 } values %{ $self->{item} };
4017
4018 $self->{timer}->interval (1);
4019
4020 my $count = 10 + 1;
4021 for my $item (@items) {
4022 last unless --$count;
4023
4024 my $label = $item->{label} ||= do {
4025 # TODO: doesn't handle markup well (read as: at all)
4026 my $short = $item->{count} > 1
4027 ? "<b>$item->{count} ×</b> $item->{text}"
4028 : $item->{text};
4029
4030 for ($short) {
4031 s/^\s+//;
4032 s/\s+/ /g;
4033 }
4034
4035 new CFPlus::UI::Label
4036 markup => $short,
4037 tooltip => $item->{tooltip},
4038 tooltip_font => $::FONT_PROP,
4039 tooltip_width => 0.67,
4040 fontsize => $item->{fontsize} || $self->{fontsize},
4041 max_w => $::WIDTH * 0.44,
4042 fg => [@{ $item->{fg} }],
4043 can_events => 1,
4044 can_hover => 1
4045 };
4046
4047 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4048 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4049 $label->update;
4050 $label->set_max_size (undef, $label->{req_h} * $diff)
4051 if $diff < 1;
4052 $self->{timer}->interval (1/30);
4053 } else {
4054 $label->{fg}[3] = $item->{fg}[3] || 1;
4055 }
4056
4057 push @widgets, $label;
4058 }
4059
4060 $self->clear;
4061 $self->SUPER::add (reverse @widgets);
4062}
4063
4064sub add {
4065 my ($self, $text, %arg) = @_;
4066
4067 $text =~ s/^\s+//;
4068 $text =~ s/\s+$//;
4069
4070 return unless $text;
4071
4072 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4073
4074 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4075
4076 if (my $item = $self->{item}{$group}) {
4077 if ($item->{text} eq $text) {
4078 $item->{count}++;
4079 } else {
4080 $item->{count} = 1;
4081 $item->{text} = $item->{tooltip} = $text;
4082 }
4083 $item->{id} += 0.2;#d#
4084 $item->{timeout} = $timeout;
4085 delete $item->{label};
4086 } else {
4087 $self->{item}{$group} = {
4088 id => ++$self->{id},
4089 text => $text,
4090 timeout => $timeout,
4091 tooltip => $text,
4092 fg => [0.8, 0.8, 0.8, 0.8],
4093 pri => 0,
4094 count => 1,
4095 %arg,
4096 };
4097 }
4098
4099 $ROOT->on_refresh (reorder => sub {
4100 $self->reorder;
4101 });
4102}
4103
2066sub configure { 4104sub reconfigure {
4105 my ($self) = @_;
4106
4107 delete $_->{label}
4108 for values %{ $self->{item} || {} };
4109
4110 $self->reorder;
4111 $self->SUPER::reconfigure;
4112}
4113
4114sub destroy {
4115 my ($self) = @_;
4116
4117 $self->{timer}->cancel;
4118
4119 $self->SUPER::destroy;
4120}
4121
4122#############################################################################
4123
4124package CFPlus::UI::Root;
4125
4126our @ISA = CFPlus::UI::Container::;
4127
4128use List::Util qw(min max);
4129
4130use CFPlus::OpenGL;
4131
4132sub new {
4133 my $class = shift;
4134
4135 my $self = $class->SUPER::new (
4136 visible => 1,
4137 @_,
4138 );
4139
4140 CFPlus::weaken ($self->{root} = $self);
4141
4142 $self
4143}
4144
4145sub size_request {
4146 my ($self) = @_;
4147
4148 ($self->{w}, $self->{h})
4149}
4150
4151sub _to_pixel {
4152 my ($coord, $size, $max) = @_;
4153
4154 $coord =
4155 $coord eq "center" ? ($max - $size) * 0.5
4156 : $coord eq "max" ? $max
4157 : $coord;
4158
4159 $coord = 0 if $coord < 0;
4160 $coord = $max - $size if $coord > $max - $size;
4161
4162 int $coord + 0.5
4163}
4164
4165sub invoke_size_allocate {
2067 my ($self, $x, $y, $w, $h) = @_; 4166 my ($self, $w, $h) = @_;
2068 4167
2069 $self->SUPER::configure ($x, $y, $w, $h); 4168 for my $child ($self->children) {
4169 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2070 4170
2071 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4171 $X = $child->{force_x} if exists $child->{force_x};
2072 for @{$self->{children}}; 4172 $Y = $child->{force_y} if exists $child->{force_y};
2073}
2074 4173
2075sub _topleft { 4174 $X = _to_pixel $X, $W, $self->{w};
4175 $Y = _to_pixel $Y, $H, $self->{h};
4176
4177 $child->configure ($X, $Y, $W, $H);
4178 }
4179
4180 1
4181}
4182
4183sub coord2local {
2076 my ($self, $x, $y) = @_; 4184 my ($self, $x, $y) = @_;
2077 4185
2078 ($x, $y) 4186 ($x, $y)
2079} 4187}
2080 4188
4189sub coord2global {
4190 my ($self, $x, $y) = @_;
4191
4192 ($x, $y)
4193}
4194
2081sub update { 4195sub update {
2082 my ($self) = @_; 4196 my ($self) = @_;
2083 4197
2084 $self->check_size; 4198 $::WANT_REFRESH++;
2085 ::refresh ();
2086} 4199}
2087 4200
2088sub add { 4201sub add {
2089 my ($self, $child) = @_; 4202 my ($self, @children) = @_;
2090 4203
4204 $_->{is_toplevel} = 1
4205 for @children;
4206
2091 $self->SUPER::add ($child); 4207 $self->SUPER::add (@children);
4208}
4209
4210sub remove {
4211 my ($self, @children) = @_;
4212
4213 $self->SUPER::remove (@children);
4214
4215 delete $self->{is_toplevel}
4216 for @children;
4217
4218 while (@children) {
4219 my $w = pop @children;
4220 push @children, $w->children;
4221 $w->set_invisible;
4222 }
2092} 4223}
2093 4224
2094sub on_refresh { 4225sub on_refresh {
2095 my ($self, $id, $cb) = @_; 4226 my ($self, $id, $cb) = @_;
2096 4227
2097 $self->{refresh_hook}{$id} = $cb; 4228 $self->{refresh_hook}{$id} = $cb;
2098} 4229}
2099 4230
4231sub on_post_alloc {
4232 my ($self, $id, $cb) = @_;
4233
4234 $self->{post_alloc_hook}{$id} = $cb;
4235}
4236
2100sub draw { 4237sub draw {
2101 my ($self) = @_; 4238 my ($self) = @_;
2102 4239
2103 while (my $rcb = delete $self->{refresh_hook}) { 4240 while ($self->{refresh_hook}) {
2104 $_->() for values %$rcb; 4241 $_->()
4242 for values %{delete $self->{refresh_hook}};
4243 }
4244
4245 while ($self->{realloc}) {
4246 my %queue;
4247 my @queue;
4248 my $widget;
4249
4250 outer:
4251 while () {
4252 if (my $realloc = delete $self->{realloc}) {
4253 for $widget (values %$realloc) {
4254 $widget->{visible} or next; # do not resize invisible widgets
4255
4256 $queue{$widget+0}++ and next; # duplicates are common
4257
4258 push @{ $queue[$widget->{visible}] }, $widget;
4259 }
4260 }
4261
4262 while () {
4263 @queue or last outer;
4264
4265 $widget = pop @{ $queue[-1] || [] }
4266 and last;
4267
4268 pop @queue;
4269 }
4270
4271 delete $queue{$widget+0};
4272
4273 my ($w, $h) = $widget->size_request;
4274
4275 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4276 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4277
4278 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4279 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4280
4281 $w = $widget->{force_w} if exists $widget->{force_w};
4282 $h = $widget->{force_h} if exists $widget->{force_h};
4283
4284 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4285 || delete $widget->{force_realloc}) {
4286 $widget->{req_w} = $w;
4287 $widget->{req_h} = $h;
4288
4289 $self->{size_alloc}{$widget+0} = $widget;
4290
4291 if (my $parent = $widget->{parent}) {
4292 $self->{realloc}{$parent+0} = $parent
4293 unless $queue{$parent+0};
4294
4295 $parent->{force_size_alloc} = 1;
4296 $self->{size_alloc}{$parent+0} = $parent;
4297 }
4298 }
4299
4300 delete $self->{realloc}{$widget+0};
4301 }
4302
4303 while (my $size_alloc = delete $self->{size_alloc}) {
4304 my @queue = sort { $a->{visible} <=> $b->{visible} }
4305 values %$size_alloc;
4306
4307 while () {
4308 my $widget = pop @queue || last;
4309
4310 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4311
4312 $w = max $widget->{min_w}, $w;
4313 $h = max $widget->{min_h}, $h;
4314
4315# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4316# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4317
4318 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4319 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4320
4321 $w = int $w + 0.5;
4322 $h = int $h + 0.5;
4323
4324 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4325 $widget->{old_w} = $widget->{w};
4326 $widget->{old_h} = $widget->{h};
4327
4328 $widget->{w} = $w;
4329 $widget->{h} = $h;
4330
4331 $widget->emit (size_allocate => $w, $h);
4332 }
4333 }
4334 }
4335 }
4336
4337 while ($self->{post_alloc_hook}) {
4338 $_->()
4339 for values %{delete $self->{post_alloc_hook}};
2105 } 4340 }
2106 4341
2107 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4342 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2108 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4343 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2109 glClear GL_COLOR_BUFFER_BIT; 4344 glClear GL_COLOR_BUFFER_BIT;
2110 4345
2111 glMatrixMode GL_PROJECTION; 4346 glMatrixMode GL_PROJECTION;
2112 glLoadIdentity; 4347 glLoadIdentity;
2113 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4348 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2114 glMatrixMode GL_MODELVIEW; 4349 glMatrixMode GL_MODELVIEW;
2115 glLoadIdentity; 4350 glLoadIdentity;
2116 4351
4352 {
4353 package CFPlus::UI::Base;
4354
4355 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4356 (0, 0, $self->{w}, $self->{h});
4357
2117 $self->_draw; 4358 $self->_draw;
4359 }
2118} 4360}
2119 4361
2120############################################################################# 4362#############################################################################
2121 4363
2122package CFClient::UI; 4364package CFPlus::UI;
2123 4365
2124$ROOT = new CFClient::UI::Root; 4366$ROOT = new CFPlus::UI::Root;
4367$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2125 4368
21261 43691
2127 4370

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