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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.158 by root, Mon Apr 24 02:41:48 2006 UTC vs.
Revision 1.398 by root, Sat Jul 21 14:32:10 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (exists $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
23 34
24 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 38
28 $TOOLTIP->set_text ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31 } 41 }
32 42
33 return; 43 return;
34 } 44 }
35 } 45 }
36 } 46 }
37 47
38 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
40} 74}
41 75
42# class methods for events 76# class methods for events
43sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
44 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
45} 80}
46 81
47sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[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 $TOOLTIP_WATCHER->start;
97 }
49} 98}
50 99
51sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
52 my ($ev) = @_; 101 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
54 103
55 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
56 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
57 108
58 $GRAB = $widget; 109 $GRAB = $widget;
59 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
60 111
61 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
62 } 113 }
63 114
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
65 120
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
67} 129}
68 130
69sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
70 my ($ev) = @_; 132 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y});
72 133
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
74 135
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 137
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
78 140
79 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 143 $grab->update if $grab;
82 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
83 145
84 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
85 } 148 }
86} 149}
87 150
88sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
89 my ($ev) = @_; 152 my ($ev) = @_;
90 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
91 154
92 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
93 156
94 if ($widget != $HOVER) { 157 check_hover $widget;
95 my $hover = $HOVER; $HOVER = $widget;
96 158
97 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
99
100 check_tooltip;
101 }
102
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
104} 161}
105 162
106# convert position array to integers 163# convert position array to integers
107sub harmonize { 164sub harmonize {
108 my ($vals) = @_; 165 my ($vals) = @_;
… …
114 $rem += $_ - $i; 171 $rem += $_ - $i;
115 $_ = $i; 172 $_ = $i;
116 } 173 }
117} 174}
118 175
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
119############################################################################# 217#############################################################################
120 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
121package CFClient::UI::Base; 227package CFPlus::UI::Base;
122 228
123use strict; 229use strict;
124 230
125use CFClient::OpenGL; 231use CFPlus::OpenGL;
126 232
127sub new { 233sub new {
128 my $class = shift; 234 my $class = shift;
129 235
130 my $self = bless { 236 my $self = bless {
131 x => 0, 237 x => "center",
132 y => 0, 238 y => "center",
133 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
134 can_events => 1, 242 can_events => 1,
135 @_ 243 @_
136 }, $class; 244 }, $class;
137 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
138 for (keys %$self) { 248 for (keys %$self) {
139 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
141 } 251 }
142 } 252 }
143 253
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
144 $self 266 $self
145} 267}
146 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
147sub show { 281sub show {
148 my ($self) = @_; 282 my ($self) = @_;
149 283
150 return if $self->{parent}; 284 return if $self->{parent};
151 285
152 $CFClient::UI::ROOT->add ($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 : $self->show;
153} 339}
154 340
155sub hide { 341sub hide {
156 my ($self) = @_; 342 my ($self) = @_;
157 343
158 return unless $self->{parent}; 344 $self->set_invisible;
159 345
160 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
161} 348}
162 349
163sub move { 350sub move_abs {
164 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
165 352
166 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
167 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
168 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
169 356
170 $self->update; 357 $self->update;
171} 358}
172 359
173sub set_size { 360sub set_size {
174 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
175 362
176 $self->{user_w} = $w; 363 $self->{force_w} = $w;
177 $self->{user_h} = $h; 364 $self->{force_h} = $h;
178 365
179 $self->check_size; 366 $self->realloc;
180} 367}
181 368
182sub size_request { 369sub size_request {
183 require Carp; 370 require Carp;
184 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
185} 372}
186 373
374sub baseline_shift {
375 0
376}
377
187sub configure { 378sub configure {
188 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
189 380
190 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
191 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
192 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
193 386
194 # use alignment to adjust x, y 387 # use alignment to adjust x, y
195 388
196 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
197 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
198
199 ($w, $h) = ($w2, $h2);
200 } 391 }
201 392
202 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
203 $self->{x} = $x; 394 $self->{x} = $x;
204 $self->{y} = $y; 395 $self->{y} = $y;
205 $self->update; 396 $self->update;
206 } 397 }
207 398
208 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
209 $self->{w} = $w; 402 $self->{alloc_w} = $w;
210 $self->{h} = $h; 403 $self->{alloc_h} = $h;
211 404
212 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
213 $self->update;
214 } 406 }
215} 407}
216 408
217sub size_allocate { 409sub children {
218 # nothing to be done 410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
219} 415}
220 416
221sub set_max_size { 417sub set_max_size {
222 my ($self, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
223 419
224 delete $self->{max_w}; $self->{max_w} = $w if $w; 420 $self->{max_w} = int $w if defined $w;
225 delete $self->{max_h}; $self->{max_h} = $h if $h; 421 $self->{max_h} = int $h if defined $h;
226}
227 422
228# return top left coordinates 423 $self->realloc;
229sub _topleft { 424}
425
426sub set_tooltip {
230 my ($self, $x, $y) = @_; 427 my ($self, $tooltip) = @_;
231 428
232 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
233} 440}
234 441
235# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
236sub coord2local { 443sub coord2local {
237 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
238 445
239 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
240 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
241} 449}
242 450
243# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
244sub coord2global { 452sub coord2global {
245 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
246 454
247 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
248 ($x + $X, $y + $Y)
249}
250 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
251sub focus_in { 460sub invoke_focus_in {
252 my ($self) = @_; 461 my ($self) = @_;
253 462
254 return if $FOCUS == $self; 463 return if $FOCUS == $self;
255 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
256 465
257 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
258 467
259 $self->emit (focus_in => $focus); 468 $self->update;
260 469
261 $focus->update if $focus; 470 0
262 $FOCUS->update;
263} 471}
264 472
265sub focus_out { 473sub invoke_focus_out {
266 my ($self) = @_; 474 my ($self) = @_;
267 475
268 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
269 477
270 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
271 479
272 $self->emit (focus_out => $focus); 480 $self->update;
273 481
274 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
275} 483 unless $FOCUS;
276 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
277sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
278sub button_up { } 496sub invoke_button_up { 0 }
279sub key_down { } 497sub invoke_key_down { 0 }
280sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
281 500
282sub button_down { 501sub invoke_button_down {
283 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
284 503
285 $self->focus_in; 504 $self->grab_focus;
286}
287 505
288sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
289sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
290sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
291sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
292sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
556#sub find_widget {
557# in .xs
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
293 597
294sub draw { 598sub draw {
295 my ($self) = @_; 599 my ($self) = @_;
296 600
297 return unless $self->{h} && $self->{w}; 601 return unless $self->{h} && $self->{w};
602
603 # update screen rectangle
604 local $draw_x = $draw_x + $self->{x};
605 local $draw_y = $draw_y + $self->{y};
606
607 # skip widgets that are entirely outside the drawing area
608 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
298 610
299 glPushMatrix; 611 glPushMatrix;
300 glTranslate $self->{x}, $self->{y}, 0; 612 glTranslate $self->{x}, $self->{y}, 0;
613
614 if ($self == $HOVER && $self->{can_hover}) {
615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
616 glEnable GL_BLEND;
617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
618 glBegin GL_QUADS;
619 glVertex 0 , 0;
620 glVertex $self->{w}, 0;
621 glVertex $self->{w}, $self->{h};
622 glVertex 0 , $self->{h};
623 glEnd;
624 glDisable GL_BLEND;
625 }
626
627 if ($ENV{CFPLUS_DEBUG} & 1) {
628 glPushMatrix;
629 glColor 1, 1, 0, 1;
630 glTranslate 0.375, 0.375;
631 glBegin GL_LINE_LOOP;
632 glVertex 0 , 0;
633 glVertex $self->{w} - 1, 0;
634 glVertex $self->{w} - 1, $self->{h} - 1;
635 glVertex 0 , $self->{h} - 1;
636 glEnd;
637 glPopMatrix;
638 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
639 }
640
301 $self->_draw; 641 $self->_draw;
302 glPopMatrix; 642 glPopMatrix;
303
304 if ($self == $HOVER && $self->{can_hover}) {
305 my ($x, $y) = @$self{qw(x y)};
306
307 glColor 1, 0.8, 0.5, 0.2;
308 glEnable GL_BLEND;
309 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
310 glBegin GL_QUADS;
311 glVertex $x , $y;
312 glVertex $x + $self->{w}, $y;
313 glVertex $x + $self->{w}, $y + $self->{h};
314 glVertex $x , $y + $self->{h};
315 glEnd;
316 glDisable GL_BLEND;
317 }
318} 643}
319 644
320sub _draw { 645sub _draw {
321 my ($self) = @_; 646 my ($self) = @_;
322 647
323 warn "no draw defined for $self\n"; 648 warn "no draw defined for $self\n";
324} 649}
325 650
326sub find_widget { 651my $cntx;#d#
327 my ($self, $x, $y) = @_;
328
329 return () unless $self->{can_events};
330
331 return $self
332 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
333 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
334
335 ()
336}
337
338sub set_parent {
339 my ($self, $parent) = @_;
340
341 Scalar::Util::weaken ($self->{parent} = $parent);
342}
343
344sub check_size {
345 my ($self) = @_;
346
347 $self->{parent}
348 or return 1;
349
350 my ($w, $h) = $self->{user_w} && $self->{user_h}
351 ? @$self{qw(user_w user_h)}
352 : $self->size_request;
353
354 if ($w != $self->{req_w} || $h != $self->{req_h}) {
355 $self->{req_w} = $w;
356 $self->{req_h} = $h;
357
358 $self->{parent}->check_size
359 or $self->size_allocate (
360 (List::Util::max $self->{w}, $w),
361 (List::Util::max $self->{h}, $h),
362 );
363
364 1
365 } else {
366 0
367 }
368}
369
370sub update {
371 my ($self) = @_;
372
373 $self->{parent}->update
374 if $self->{parent};
375}
376
377sub connect {
378 my ($self, $signal, $cb) = @_;
379
380 push @{ $self->{signal_cb}{$signal} }, $cb;
381}
382
383sub emit {
384 my ($self, $signal, @args) = @_;
385
386 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
387 $cb->($self, @args);
388 }
389}
390
391sub DESTROY { 652sub DESTROY {
392 my ($self) = @_; 653 my ($self) = @_;
393 654
394 #$self->deactivate; 655 return if CFPlus::in_destruct;
656
657 eval { $self->destroy };
658 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
659
660 delete $WIDGET{$self+0};
395} 661}
396 662
397############################################################################# 663#############################################################################
398 664
399package CFClient::UI::DrawBG; 665package CFPlus::UI::DrawBG;
400 666
401our @ISA = CFClient::UI::Base::; 667our @ISA = CFPlus::UI::Base::;
402 668
403use strict; 669use strict;
404use CFClient::OpenGL; 670use CFPlus::OpenGL;
405 671
406sub new { 672sub new {
407 my $class = shift; 673 my $class = shift;
408 674
409 # range [value, low, high, page] 675 # range [value, low, high, page]
410 676
411 $class->SUPER::new ( 677 $class->SUPER::new (
412 bg => [0, 0, 0, 0.2], 678 #bg => [0, 0, 0, 0.2],
413 active_bg => [1, 1, 1, 0.5], 679 #active_bg => [1, 1, 1, 0.5],
414 @_ 680 @_
415 ) 681 )
416} 682}
417 683
418sub _draw { 684sub _draw {
419 my ($self) = @_; 685 my ($self) = @_;
420 686
687 my $color = $FOCUS == $self && $self->{active_bg}
688 ? $self->{active_bg}
689 : $self->{bg};
690
691 if ($color && (@$color < 4 || $color->[3])) {
421 my ($w, $h) = @$self{qw(w h)}; 692 my ($w, $h) = @$self{qw(w h)};
422 693
423 glEnable GL_BLEND; 694 glEnable GL_BLEND;
424 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 695 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
425 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 696 glColor_premultiply @$color;
426 697
427 glBegin GL_QUADS; 698 glBegin GL_QUADS;
428 glVertex 0 , 0; 699 glVertex 0 , 0;
429 glVertex 0 , $h; 700 glVertex 0 , $h;
430 glVertex $w, $h; 701 glVertex $w, $h;
431 glVertex $w, 0; 702 glVertex $w, 0;
432 glEnd; 703 glEnd;
433 704
434 glDisable GL_BLEND; 705 glDisable GL_BLEND;
706 }
435} 707}
436 708
437############################################################################# 709#############################################################################
438 710
439package CFClient::UI::Empty; 711package CFPlus::UI::Empty;
440 712
441our @ISA = CFClient::UI::Base::; 713our @ISA = CFPlus::UI::Base::;
442 714
443sub new { 715sub new {
444 my ($class, %arg) = @_; 716 my ($class, %arg) = @_;
445 $class->SUPER::new (can_events => 0, %arg); 717 $class->SUPER::new (can_events => 0, %arg);
446} 718}
447 719
448sub size_request { 720sub size_request {
449 (0, 0) 721 my ($self) = @_;
722
723 ($self->{w} + 0, $self->{h} + 0)
450} 724}
451 725
452sub draw { } 726sub draw { }
453 727
454############################################################################# 728#############################################################################
455 729
456package CFClient::UI::Container; 730package CFPlus::UI::Container;
457 731
458our @ISA = CFClient::UI::Base::; 732our @ISA = CFPlus::UI::Base::;
459 733
460sub new { 734sub new {
461 my ($class, %arg) = @_; 735 my ($class, %arg) = @_;
462 736
463 my $children = delete $arg{children} || []; 737 my $children = delete $arg{children};
464 738
465 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 739 my $self = $class->SUPER::new (
740 children => [],
741 can_events => 0,
742 %arg,
743 );
744
466 $self->add ($_) for @$children; 745 $self->add (@$children)
746 if $children && @$children;
467 747
468 $self 748 $self
749}
750
751sub realloc {
752 my ($self) = @_;
753
754 $self->{force_realloc} = 1;
755 $self->{force_size_alloc} = 1;
756 $self->SUPER::realloc;
757}
758
759sub add {
760 my ($self, @widgets) = @_;
761
762 $_->set_parent ($self)
763 for @widgets;
764
765 # TODO: only do this in widgets that need it, e.g. root, fixed
766 use sort 'stable';
767
768 $self->{children} = [
769 sort { $a->{z} <=> $b->{z} }
770 @{$self->{children}}, @widgets
771 ];
772
773 $self->realloc;
774}
775
776sub children {
777 @{ $_[0]{children} }
778}
779
780sub remove {
781 my ($self, $child) = @_;
782
783 delete $child->{parent};
784 $child->hide;
785
786 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
787
788 $self->realloc;
789}
790
791sub clear {
792 my ($self) = @_;
793
794 my $children = $self->{children};
795 $self->{children} = [];
796
797 for (@$children) {
798 delete $_->{parent};
799 $_->hide;
800 }
801
802 $self->realloc;
803}
804
805sub find_widget {
806 my ($self, $x, $y) = @_;
807
808 $x -= $self->{x};
809 $y -= $self->{y};
810
811 my $res;
812
813 for (reverse $self->visible_children) {
814 $res = $_->find_widget ($x, $y)
815 and return $res;
816 }
817
818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
819}
820
821sub _draw {
822 my ($self) = @_;
823
824 $_->draw for @{$self->{children}};
825}
826
827#############################################################################
828
829package CFPlus::UI::Bin;
830
831our @ISA = CFPlus::UI::Container::;
832
833sub new {
834 my ($class, %arg) = @_;
835
836 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
837
838 $class->SUPER::new (children => [$child], %arg)
469} 839}
470 840
471sub add { 841sub add {
472 my ($self, $child) = @_; 842 my ($self, $child) = @_;
473 843
474 $child->set_parent ($self); 844 $self->SUPER::remove ($_) for @{ $self->{children} };
475 845 $self->SUPER::add ($child);
476 use sort 'stable';
477
478 $self->{children} = [
479 sort { $a->{z} <=> $b->{z} }
480 @{$self->{children}}, $child
481 ];
482
483 $child->check_size;
484} 846}
485 847
486sub remove { 848sub remove {
487 my ($self, $child) = @_; 849 my ($self, $widget) = @_;
488 850
489 delete $child->{parent}; 851 $self->SUPER::remove ($widget);
490 852
491 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 853 $self->{children} = [new CFPlus::UI::Empty]
854 unless @{$self->{children}};
855}
492 856
493 $self->check_size; 857sub child { $_[0]->{children}[0] }
858
859sub size_request {
860 $_[0]{children}[0]->size_request
861}
862
863sub invoke_size_allocate {
864 my ($self, $w, $h) = @_;
865
866 $self->{children}[0]->configure (0, 0, $w, $h);
867
868 1
869}
870
871#############################################################################
872
873# back-buffered drawing area
874
875package CFPlus::UI::Window;
876
877our @ISA = CFPlus::UI::Bin::;
878
879use CFPlus::OpenGL;
880
881sub new {
882 my ($class, %arg) = @_;
883
884 my $self = $class->SUPER::new (%arg);
885}
886
887sub update {
888 my ($self) = @_;
889
890 $ROOT->on_post_alloc ($self => sub { $self->render_child });
891 $self->SUPER::update;
892}
893
894sub invoke_size_allocate {
895 my ($self, $w, $h) = @_;
896
494 $self->update; 897 $self->update;
898
899 $self->SUPER::invoke_size_allocate ($w, $h)
900}
901
902sub _render {
903 my ($self) = @_;
904
905 $self->{children}[0]->draw;
906}
907
908sub render_child {
909 my ($self) = @_;
910
911 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
912 glClearColor 0, 0, 0, 0;
913 glClear GL_COLOR_BUFFER_BIT;
914
915 {
916 package CFPlus::UI::Base;
917
918 local ($draw_x, $draw_y, $draw_w, $draw_h) =
919 (0, 0, $self->{w}, $self->{h});
920
921 $self->_render;
922 }
923 };
924}
925
926sub _draw {
927 my ($self) = @_;
928
929 my $tex = $self->{texture}
930 or return;
931
932 glEnable GL_TEXTURE_2D;
933 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
934 glColor 0, 0, 0, 1;
935
936 $tex->draw_quad_alpha_premultiplied (0, 0);
937
938 glDisable GL_TEXTURE_2D;
939}
940
941#############################################################################
942
943package CFPlus::UI::ViewPort;
944
945use List::Util qw(min max);
946
947our @ISA = CFPlus::UI::Window::;
948
949sub new {
950 my $class = shift;
951
952 $class->SUPER::new (
953 scroll_x => 0,
954 scroll_y => 1,
955 @_,
956 )
957}
958
959sub size_request {
960 my ($self) = @_;
961
962 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
963
964 $w = 1 if $self->{scroll_x};
965 $h = 1 if $self->{scroll_y};
966
967 ($w, $h)
968}
969
970sub invoke_size_allocate {
971 my ($self, $w, $h) = @_;
972
973 my $child = $self->child;
974
975 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
976 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
977
978 $self->child->configure (0, 0, $w, $h);
979 $self->update;
980
981 1
982}
983
984sub set_offset {
985 my ($self, $x, $y) = @_;
986
987 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
988 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
989
990 if ($x != $self->{view_x} or $y != $self->{view_y}) {
991 $self->{view_x} = $x;
992 $self->{view_y} = $y;
993
994 $self->emit (changed => $x, $y);
995 $self->update;
996 }
997}
998
999# hmm, this does not work for topleft of $self... but we should not ask for that
1000sub coord2local {
1001 my ($self, $x, $y) = @_;
1002
1003 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1004}
1005
1006sub coord2global {
1007 my ($self, $x, $y) = @_;
1008
1009 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1010 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1011
1012 $self->SUPER::coord2global ($x, $y)
495} 1013}
496 1014
497sub find_widget { 1015sub find_widget {
498 my ($self, $x, $y) = @_; 1016 my ($self, $x, $y) = @_;
499 1017
500 $x -= $self->{x}; 1018 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
501 $y -= $self->{y}; 1019 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
502 1020 ) {
503 my $res;
504
505 for (reverse @{ $self->{children} }) {
506 $res = $_->find_widget ($x, $y)
507 and return $res;
508 }
509
510 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1021 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1022 } else {
1023 $self->CFPlus::UI::Base::find_widget ($x, $y)
1024 }
511} 1025}
512 1026
513sub _draw { 1027sub _render {
514 my ($self) = @_; 1028 my ($self) = @_;
515 1029
516 $_->draw for @{$self->{children}}; 1030 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1031 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1032
1033 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1034
1035 $self->SUPER::_render;
517} 1036}
518 1037
519############################################################################# 1038#############################################################################
520 1039
521package CFClient::UI::Bin; 1040package CFPlus::UI::ScrolledWindow;
522 1041
523our @ISA = CFClient::UI::Container::; 1042our @ISA = CFPlus::UI::Table::;
524 1043
525sub new { 1044sub new {
526 my ($class, %arg) = @_; 1045 my ($class, %arg) = @_;
527 1046
528 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1047 my $child = delete $arg{child};
529 1048
530 $class->SUPER::new (children => [$child], %arg) 1049 my $self;
1050
1051 my $hslider = new CFPlus::UI::Slider
1052 col => 0,
1053 row => 1,
1054 vertical => 0,
1055 range => [0, 0, 1, 0.01], # HACK fix
1056 on_changed => sub {
1057 $self->{hpos} = $_[1];
1058 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059 },
1060 ;
1061
1062 my $vslider = new CFPlus::UI::Slider
1063 col => 1,
1064 row => 0,
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
1073 $self = $class->SUPER::new (
1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
1082 );
1083
1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 col => 0,
1086 row => 0,
1087 expand => 1,
1088 scroll_x => $self->{scroll_x},
1089 scroll_y => $self->{scroll_y},
1090 on_changed => sub {
1091 my ($vp, $x, $y) = @_;
1092
1093 $vp->{parent}{hslider}->set_value ($x);
1094 $vp->{parent}{vslider}->set_value ($y);
1095
1096 0
1097 },
1098 ;
1099
1100 $self->SUPER::add ($self->{vp});
1101
1102 $self->add ($child) if $child;
1103
1104 $self
531} 1105}
532 1106
533sub add { 1107sub add {
534 my ($self, $child) = @_; 1108 my ($self, $widget) = @_;
535 1109
536 $self->{children} = []; 1110 $self->{vp}->add ($self->{child} = $widget);
1111}
1112
1113sub update_slider {
1114 my ($self) = @_;
1115
1116 my $child = ($self->{vp} or return)->child;
1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider_visible}) {
1123 $self->{hslider_visible} = $visible;
1124 $visible ? $self->SUPER::add ($self->{hslider})
1125 : $self->SUPER::remove ($self->{hslider});
1126 }
1127
1128 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1129 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1130
1131 my $visible = $h1 > $h2;
1132 if ($visible != $self->{vslider_visible}) {
1133 $self->{vslider_visible} = $visible;
1134 $visible ? $self->SUPER::add ($self->{vslider})
1135 : $self->SUPER::remove ($self->{vslider});
1136 }
1137}
1138
1139sub start_dragging {
1140 my ($self, $ev) = @_;
1141
1142 $self->grab_focus;
1143
1144 my $ox = $self->{vp}{view_x};
1145 my $oy = $self->{vp}{view_y};
537 1146
538 $self->SUPER::add ($child); 1147 $self->{motion} = sub {
539} 1148 my ($ev, $x, $y) = @_;
540 1149
541sub remove { 1150 $ox -= $ev->{xrel};
1151 $oy -= $ev->{yrel};
1152
1153 $self->{vp}->set_offset ($ox, $oy);
1154 };
1155}
1156
1157sub invoke_mouse_wheel {
542 my ($self, $widget) = @_; 1158 my ($self, $ev) = @_;
543 1159
544 $self->SUPER::remove ($widget); 1160 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1161 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
545 1162
546 $self->{children} = [new CFClient::UI::Empty] 1163 1
547 unless @{$self->{children}};
548} 1164}
549 1165
550sub child { $_[0]->{children}[0] } 1166sub invoke_button_down {
1167 my ($self, $ev, $x, $y) = @_;
551 1168
552sub size_request { 1169 if ($ev->{button} == 2) {
553 $_[0]{children}[0]->size_request 1170 $self->start_dragging ($ev);
554} 1171 return 1;
1172 }
555 1173
1174 0
1175}
1176
1177sub invoke_button_up {
1178 my ($self, $ev, $x, $y) = @_;
1179
1180 if (delete $self->{motion}) {
1181 return 1;
1182 }
1183
1184 0
1185}
1186
1187sub invoke_mouse_motion {
1188 my ($self, $ev, $x, $y) = @_;
1189
1190 if ($self->{motion}) {
1191 $self->{motion}->($ev, $x, $y);
1192 return 1;
1193 }
1194
1195 0
1196}
1197
556sub size_allocate { 1198sub invoke_size_allocate {
557 my ($self, $w, $h) = @_; 1199 my ($self, $w, $h) = @_;
558 1200
559 $self->{children}[0]->configure (0, 0, $w, $h); 1201 $self->update_slider;
1202 $self->SUPER::invoke_size_allocate ($w, $h)
560} 1203}
561 1204
562############################################################################# 1205#############################################################################
563 1206
564package CFClient::UI::Window; 1207package CFPlus::UI::Frame;
565 1208
566our @ISA = CFClient::UI::Bin::; 1209our @ISA = CFPlus::UI::Bin::;
567 1210
568use CFClient::OpenGL; 1211use CFPlus::OpenGL;
1212
1213sub new {
1214 my $class = shift;
1215
1216 $class->SUPER::new (
1217 bg => undef,
1218 @_,
1219 )
1220}
1221
1222sub _draw {
1223 my ($self) = @_;
1224
1225 if ($self->{bg}) {
1226 my ($w, $h) = @$self{qw(w h)};
1227
1228 glEnable GL_BLEND;
1229 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1230 glColor_premultiply @{ $self->{bg} };
1231
1232 glBegin GL_QUADS;
1233 glVertex 0 , 0;
1234 glVertex 0 , $h;
1235 glVertex $w, $h;
1236 glVertex $w, 0;
1237 glEnd;
1238
1239 glDisable GL_BLEND;
1240 }
1241
1242 $self->SUPER::_draw;
1243}
1244
1245#############################################################################
1246
1247package CFPlus::UI::FancyFrame;
1248
1249our @ISA = CFPlus::UI::Bin::;
1250
1251use CFPlus::OpenGL;
569 1252
570sub new { 1253sub new {
571 my ($class, %arg) = @_; 1254 my ($class, %arg) = @_;
572 1255
573 my $self = $class->SUPER::new (%arg); 1256 if ((exists $arg{label}) && !ref $arg{label}) {
574} 1257 $arg{label} = new CFPlus::UI::Label
575 1258 align => 1,
576sub update { 1259 valign => 0,
577 my ($self) = @_; 1260 text => $arg{label},
578 1261 fontsize => ($arg{border} || 0.8) * 0.75;
579 # we want to do this delayed...
580 $self->render_chld;
581 $self->SUPER::update;
582}
583
584sub render_chld {
585 my ($self) = @_;
586
587 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
588 glClearColor 0, 0, 0, 1;
589 glClear GL_COLOR_BUFFER_BIT;
590 $self->child->draw;
591 }; 1262 }
592}
593
594sub size_allocate {
595 my ($self, $w, $h) = @_;
596
597 $self->child->configure (0, 0, $w, $h);
598
599 $self->render_chld;
600}
601
602sub _draw {
603 my ($self) = @_;
604
605 my ($w, $h) = ($self->w, $self->h);
606
607 my $tex = $self->{texture}
608 or return;
609
610 glEnable GL_BLEND;
611 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
612 glEnable GL_TEXTURE_2D;
613 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
614
615 $tex->draw_quad (0, 0, $w, $h);
616
617 glDisable GL_BLEND;
618 glDisable GL_TEXTURE_2D;
619}
620
621#############################################################################
622
623package CFClient::UI::ViewPort;
624
625our @ISA = CFClient::UI::Window::;
626
627sub new { die }
628
629sub size_request {
630 my ($self) = @_;
631
632 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
633 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
634
635 @$self{qw(child_w child_h)}
636}
637
638sub _draw {
639 my ($self) = @_;
640
641 $self->{children}[1]->draw;
642}
643
644
645#############################################################################
646
647package CFClient::UI::Frame;
648
649our @ISA = CFClient::UI::Bin::;
650
651use CFClient::OpenGL;
652
653sub new {
654 my $class = shift;
655 1263
656 my $self = $class->SUPER::new ( 1264 my $self = $class->SUPER::new (
1265 # label => "",
657 bg => [1, 1, 1, 1], 1266 fg => [0.6, 0.3, 0.1],
658 border_bg => [1, 1, 1, 1],
659 border => 0.8, 1267 border => 0.8,
660 @_ 1268 style => 'single',
1269 %arg,
661 ); 1270 );
662 1271
663 $self 1272 $self
664} 1273}
665 1274
666sub _draw { 1275sub add {
667 my ($self) = @_; 1276 my ($self, @widgets) = @_;
668 1277
669 my ($w, $h) = ($self->{w}, $self->{h}); 1278 $self->SUPER::add (@widgets);
670 1279 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
671 glEnable GL_BLEND;
672 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
673 glEnable GL_TEXTURE_2D;
674 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
675
676# glBegin GL_QUADS;
677# glColor 0, 0, 0, 0;
678# glVertex 0 , 0;
679# glVertex 0 , $h;
680# glVertex $w, $h;
681# glVertex $w, 0;
682# glEnd;
683
684
685 $self->child->draw;
686 glDisable GL_BLEND;
687 glDisable GL_TEXTURE_2D;
688}
689
690#############################################################################
691
692package CFClient::UI::FancyFrame;
693
694our @ISA = CFClient::UI::Bin::;
695
696use CFClient::OpenGL;
697
698my @tex =
699 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
700 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
701
702sub new {
703 my $class = shift;
704
705 # TODO: user_x, user_y, overwrite moveto?
706
707 my $self = $class->SUPER::new (
708 bg => [1, 1, 1, 1],
709 border_bg => [1, 1, 1, 1],
710 border => 0.8,
711 can_events => 1,
712 @_
713 );
714
715 $self->{title} &&= new CFClient::UI::Label
716 align => 0,
717 valign => 1,
718 text => $self->{title},
719 fontsize => 1;
720
721 $self
722} 1280}
723 1281
724sub border { 1282sub border {
725 int $_[0]{border} * $::FONTSIZE 1283 int $_[0]{border} * $::FONTSIZE
726} 1284}
727 1285
728sub size_request { 1286sub size_request {
729 my ($self) = @_; 1287 my ($self) = @_;
1288
1289 ($self->{label_w}, undef) = $self->{label}->size_request
1290 if $self->{label};
730 1291
731 my ($w, $h) = $self->SUPER::size_request; 1292 my ($w, $h) = $self->SUPER::size_request;
732 1293
733 ( 1294 (
734 $w + $self->border * 2, 1295 $w + $self->border * 2,
735 $h + $self->border * 2, 1296 $h + $self->border * 2,
736 ) 1297 )
737} 1298}
738 1299
739sub size_allocate { 1300sub invoke_size_allocate {
740 my ($self, $w, $h) = @_; 1301 my ($self, $w, $h) = @_;
741 1302
742 $h -= List::Util::max 0, $self->border * 2; 1303 my $border = $self->border;
1304
743 $w -= List::Util::max 0, $self->border * 2; 1305 $w -= List::Util::max 0, $border * 2;
1306 $h -= List::Util::max 0, $border * 2;
744 1307
745 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1308 if (my $label = $self->{label}) {
746 if $self->{title}; 1309 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1310 $label->{h} = List::Util::min $h, $border;
1311 $label->invoke_size_allocate ($label->{w}, $label->{h});
1312 }
747 1313
748 $self->child->configure ($self->border, $self->border, $w, $h); 1314 $self->child->configure ($border, $border, $w, $h);
749}
750 1315
1316 1
1317}
1318
1319sub _draw {
1320 my ($self) = @_;
1321
1322 my $child = $self->{children}[0];
1323
1324 my $border = $self->border;
1325 my ($w, $h) = ($self->{w}, $self->{h});
1326
1327 $child->draw;
1328
1329 glColor @{$self->{fg}};
1330 glBegin GL_LINE_STRIP;
1331 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1333 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1335 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1336 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1337 glEnd;
1338
1339 if ($self->{label}) {
1340 glTranslate $border * 2, 0;
1341 $self->{label}->_draw;
1342 }
1343}
1344
1345#############################################################################
1346
1347package CFPlus::UI::Toplevel;
1348
1349our @ISA = CFPlus::UI::Bin::;
1350
1351use CFPlus::OpenGL;
1352
1353my $bg =
1354 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1355 mipmap => 1, wrap => 1;
1356
1357my @border =
1358 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1359 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1360
1361my @icon =
1362 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1363 qw(x1_move.png x1_resize.png);
1364
1365sub new {
1366 my ($class, %arg) = @_;
1367
1368 my $self = $class->SUPER::new (
1369 bg => [1, 1, 1, 1],
1370 border_bg => [1, 1, 1, 1],
1371 border => 0.6,
1372 can_events => 1,
1373 min_w => 64,
1374 min_h => 32,
1375 %arg,
1376 );
1377
1378 $self->{title_widget} = new CFPlus::UI::Label
1379 align => 0,
1380 valign => 1,
1381 text => $self->{title},
1382 fontsize => $self->{border},
1383 if exists $self->{title};
1384
1385 if ($self->{has_close_button}) {
1386 $self->{close_button} =
1387 new CFPlus::UI::ImageButton
1388 path => 'x1_close.png',
1389 on_activate => sub { $self->emit ("delete") };
1390
1391 $self->CFPlus::UI::Container::add ($self->{close_button});
1392 }
1393
1394 $self
1395}
1396
1397sub add {
1398 my ($self, @widgets) = @_;
1399
1400 $self->SUPER::add (@widgets);
1401 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1402 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1403}
1404
1405sub border {
1406 int $_[0]{border} * $::FONTSIZE
1407}
1408
1409sub size_request {
1410 my ($self) = @_;
1411
1412 $self->{title_widget}->size_request
1413 if $self->{title_widget};
1414
1415 $self->{close_button}->size_request
1416 if $self->{close_button};
1417
1418 my ($w, $h) = $self->SUPER::size_request;
1419
1420 (
1421 $w + $self->border * 2,
1422 $h + $self->border * 2,
1423 )
1424}
1425
1426sub invoke_size_allocate {
1427 my ($self, $w, $h) = @_;
1428
1429 if ($self->{title_widget}) {
1430 $self->{title_widget}{w} = $w;
1431 $self->{title_widget}{h} = $h;
1432 $self->{title_widget}->invoke_size_allocate ($w, $h);
1433 }
1434
1435 my $border = $self->border;
1436
1437 $h -= List::Util::max 0, $border * 2;
1438 $w -= List::Util::max 0, $border * 2;
1439
1440 $self->child->configure ($border, $border, $w, $h);
1441
1442 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1443 if $self->{close_button};
1444
1445 1
1446}
1447
1448sub invoke_delete {
1449 my ($self) = @_;
1450
1451 $self->hide;
1452
1453 1
1454}
1455
751sub button_down { 1456sub invoke_button_down {
752 my ($self, $ev, $x, $y) = @_; 1457 my ($self, $ev, $x, $y) = @_;
753 1458
1459 my ($w, $h) = @$self{qw(w h)};
754 my $border = $self->border; 1460 my $border = $self->border;
755 1461
756 if ($x < $self->{w} && $x >= $self->{w} - $border 1462 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
757 && $y < $self->{h} && $y >= $self->{h} - $border) { 1463 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
758 1464
1465 if ($lr & $td) {
1466 my ($wx, $wy) = ($self->{x}, $self->{y});
759 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1467 my ($ox, $oy) = ($ev->{x}, $ev->{y});
760 my ($bw, $bh) = ($self->{w}, $self->{h}); 1468 my ($bw, $bh) = ($self->{w}, $self->{h});
761 1469
1470 my $mx = $x < $border;
1471 my $my = $y < $border;
1472
762 $self->{motion} = sub { 1473 $self->{motion} = sub {
763 my ($ev, $x, $y) = @_; 1474 my ($ev, $x, $y) = @_;
764 1475
765 ($x, $y) = ($ev->{x}, $ev->{y}); 1476 my $dx = $ev->{x} - $ox;
1477 my $dy = $ev->{y} - $oy;
766 1478
767 $self->{user_w} = $bw + $x - $ox; 1479 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
768 $self->{user_h} = $bh + $y - $oy; 1480 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
769 $self->check_size; 1481
1482 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1483 $self->realloc;
770 }; 1484 };
771 1485
772 } elsif ($x >= 0 && $x < $self->{w} 1486 } elsif ($lr ^ $td) {
773 && $y >= 0 && $y < $border) {
774
775 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1487 my ($ox, $oy) = ($ev->{x}, $ev->{y});
776 my ($bx, $by) = ($self->{x}, $self->{y}); 1488 my ($bx, $by) = ($self->{x}, $self->{y});
777 1489
778 $self->{motion} = sub { 1490 $self->{motion} = sub {
779 my ($ev, $x, $y) = @_; 1491 my ($ev, $x, $y) = @_;
780 1492
781 ($x, $y) = ($ev->{x}, $ev->{y}); 1493 ($x, $y) = ($ev->{x}, $ev->{y});
782 1494
783 $self->move ($bx + $x - $ox, $by + $y - $oy); 1495 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
784 $self->update; 1496 # HACK: the next line is required to enforce placement
1497 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
785 }; 1498 };
1499 } else {
1500 return 0;
1501 }
1502
786 } 1503 1
787} 1504}
788 1505
789sub button_up { 1506sub invoke_button_up {
790 my ($self, $ev, $x, $y) = @_; 1507 my ($self, $ev, $x, $y) = @_;
791 1508
792 delete $self->{motion}; 1509 ! ! delete $self->{motion}
793} 1510}
794 1511
795sub mouse_motion { 1512sub invoke_mouse_motion {
796 my ($self, $ev, $x, $y) = @_; 1513 my ($self, $ev, $x, $y) = @_;
797 1514
798 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1515 $self->{motion}->($ev, $x, $y) if $self->{motion};
1516
1517 ! ! $self->{motion}
1518}
1519
1520sub invoke_visibility_change {
1521 my ($self, $visible) = @_;
1522
1523 delete $self->{motion} unless $visible;
1524
1525 0
799} 1526}
800 1527
801sub _draw { 1528sub _draw {
802 my ($self) = @_; 1529 my ($self) = @_;
803 1530
1531 my $child = $self->{children}[0];
1532
804 my ($w, $h ) = ($self->{w}, $self->{h}); 1533 my ($w, $h ) = ($self->{w}, $self->{h});
805 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1534 my ($cw, $ch) = ($child->{w}, $child->{h});
806 1535
807 glEnable GL_BLEND;
808 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
809 glEnable GL_TEXTURE_2D; 1536 glEnable GL_TEXTURE_2D;
810 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1537 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
811 1538
812 my $border = $self->border; 1539 my $border = $self->border;
813 1540
814 glColor @{ $self->{border_bg} }; 1541 glColor @{ $self->{border_bg} };
815 $tex[1]->draw_quad (0, 0, $w, $border); 1542 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
816 $tex[3]->draw_quad (0, $border, $border, $ch); 1543 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
817 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1544 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
818 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1545 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
819 1546
820 my $bg = $tex[0]; 1547 # move
1548 my $w2 = ($w - $border) * .5;
1549 my $h2 = ($h - $border) * .5;
1550 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1551 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1552 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
821 1553
1554 # resize
1555 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1556 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1557 unless $self->{has_close_button};
1558 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1559 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1560
1561 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1562 glColor @{ $self->{bg} };
1563
822 # TODO: repeat texture not scale 1564 # TODO: repeat texture not scale
823 my $rep_x = $cw / $bg->{w}; 1565 # solve this better(?)
824 my $rep_y = $ch / $bg->{h}; 1566 $bg->{s} = $cw / $bg->{w};
825 1567 $bg->{t} = $ch / $bg->{h};
826 glColor @{ $self->{bg} };
827
828 $bg->{s} = $rep_x;
829 $bg->{t} = $rep_y;
830 $bg->{wrap_mode} = 1;
831 $bg->draw_quad ($border, $border, $cw, $ch); 1568 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1569 }
832 1570
833 glDisable GL_TEXTURE_2D; 1571 glDisable GL_TEXTURE_2D;
834 glDisable GL_BLEND;
835 1572
836 $self->{title}->draw if $self->{title};
837 $self->child->draw; 1573 $child->draw;
1574
1575 if ($self->{title_widget}) {
1576 glTranslate 0, $border - $self->{h};
1577 $self->{title_widget}->_draw;
1578
1579 glTranslate 0, - ($border - $self->{h});
1580 }
1581
1582 $self->{close_button}->draw
1583 if $self->{close_button};
838} 1584}
839 1585
840############################################################################# 1586#############################################################################
841 1587
842package CFClient::UI::Table; 1588package CFPlus::UI::Table;
843 1589
844our @ISA = CFClient::UI::Base::; 1590our @ISA = CFPlus::UI::Container::;
845 1591
846use List::Util qw(max sum); 1592use List::Util qw(max sum);
847 1593
848use CFClient::OpenGL; 1594use CFPlus::OpenGL;
849 1595
850sub new { 1596sub new {
851 my $class = shift; 1597 my $class = shift;
852 1598
853 $class->SUPER::new ( 1599 $class->SUPER::new (
854 col_expand => [], 1600 col_expand => [],
1601 row_expand => [],
855 @_ 1602 @_,
856 ) 1603 )
857} 1604}
858 1605
859sub add { 1606sub add {
860 my ($self, $x, $y, $child) = @_;
861
862 $child->set_parent ($self);
863 $self->{children}[$y][$x] = $child;
864
865 $child->check_size;
866}
867
868# TODO: move to container class maybe? send childs a signal on removal?
869sub clear {
870 my ($self) = @_; 1607 my ($self, @widgets) = @_;
871 1608
872 delete $self->{children}; 1609 for my $child (@widgets) {
873 $self->update; 1610 $child->{rowspan} ||= 1;
1611 $child->{colspan} ||= 1;
1612 }
1613
1614 $self->SUPER::add (@widgets);
1615}
1616
1617sub add_at {
1618 my $self = shift;
1619
1620 my @widgets;
1621
1622 while (@_) {
1623 my ($col, $row, $child) = splice @_, 0, 3, ();
1624
1625 $child->{row} = $row;
1626 $child->{col} = $col;
1627
1628 push @widgets, $child;
1629 }
1630
1631 $self->add (@widgets);
874} 1632}
875 1633
876sub get_wh { 1634sub get_wh {
877 my ($self) = @_; 1635 my ($self) = @_;
878 1636
879 my (@w, @h); 1637 my (@w, @h);
880 1638
881 for my $y (0 .. $#{$self->{children}}) { 1639 my @children = $self->children;
882 my $row = $self->{children}[$y]
883 or next;
884 1640
885 for my $x (0 .. $#$row) { 1641 # first pass, columns
886 my $widget = $row->[$x] 1642 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
887 or next; 1643 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
1644
1645 my $sw = sum @w[$c .. $c + $cs - 1];
1646
1647 if ($w > $sw) {
1648 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1649 }
1650 }
1651
1652 # second pass, rows
1653 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
888 my ($w, $h) = @$widget{qw(req_w req_h)}; 1654 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
889 1655
890 $w[$x] = max $w[$x], $w; 1656 my $sh = sum @h[$r .. $r + $rs - 1];
891 $h[$y] = max $h[$y], $h; 1657
1658 if ($h > $sh) {
1659 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
892 } 1660 }
893 } 1661 }
894 1662
895 (\@w, \@h) 1663 (\@w, \@h)
896} 1664}
… …
904 (sum @$ws), 1672 (sum @$ws),
905 (sum @$hs), 1673 (sum @$hs),
906 ) 1674 )
907} 1675}
908 1676
909sub size_allocate { 1677sub invoke_size_allocate {
910 my ($self, $w, $h) = @_; 1678 my ($self, $w, $h) = @_;
911 1679
912 my ($ws, $hs) = $self->get_wh; 1680 my ($ws, $hs) = $self->get_wh;
913 1681
914 my $req_w = sum @$ws; 1682 my $req_w = (sum @$ws) || 1;
915 my $req_h = sum @$hs; 1683 my $req_h = (sum @$hs) || 1;
916 1684
917 # TODO: nicer code && do row_expand 1685 # now linearly scale the rows/columns to the allocated size
918 my @col_expand = @{$self->{col_expand}}; 1686 my @col_expand = @{$self->{col_expand}};
919 @col_expand = (1) x @$ws unless @col_expand; 1687 @col_expand = (1) x @$ws unless @col_expand;
920 my $col_expand = (sum @col_expand) || 1; 1688 my $col_expand = (sum @col_expand) || 1;
921 1689
922 # linearly scale sizes
923 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1690 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
924 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
925 1691
926 CFClient::UI::harmonize $ws; 1692 CFPlus::UI::harmonize $ws;
1693
1694 my @row_expand = @{$self->{row_expand}};
1695 @row_expand = (1) x @$ws unless @row_expand;
1696 my $row_expand = (sum @row_expand) || 1;
1697
1698 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1699
927 CFClient::UI::harmonize $hs; 1700 CFPlus::UI::harmonize $hs;
928 1701
929 my $y; 1702 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1703 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
930 1704
931 for my $r (0 .. $#{$self->{children}}) { 1705 for my $widget ($self->children) {
932 my $row = $self->{children}[$r] 1706 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
933 or next;
934 1707
935 my $x = 0; 1708 $widget->configure (
936 my $row_h = $hs->[$r]; 1709 $x[$c], $y[$r],
1710 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
937 1711 );
938 for my $c (0 .. $#$row) { 1712 }
939 my $col_w = $ws->[$c];
940 1713
941 if (my $widget = $row->[$c]) { 1714 1
942 $widget->configure ($x, $y, $col_w, $row_h); 1715}
943 }
944 1716
945 $x += $col_w; 1717#############################################################################
1718
1719package CFPlus::UI::Fixed;
1720
1721use List::Util qw(min max);
1722
1723our @ISA = CFPlus::UI::Container::;
1724
1725sub add {
1726 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1727
1728 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1729 $self->SUPER::add ($child);
1730}
1731
1732sub _scale($$$) {
1733 my ($mode, $val, $max) = @_;
1734
1735 $mode eq "abs" ? $val
1736 : $mode eq "rel" ? $val * $max
1737 : 0
1738}
1739
1740sub size_request {
1741 my ($self) = @_;
1742
1743 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1744
1745 # determine overall size by querying abs widgets
1746 for my $child ($self->visible_children) {
1747 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1748
1749 if ($pos eq "abs") {
1750 $w = _scale $size, $w, $child->{req_w};
1751 $h = _scale $size, $h, $child->{req_h};
1752
1753 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1754 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
946 } 1755 }
947
948 $y += $row_h;
949 } 1756 }
950 1757
951} 1758 my $W = $x2 - $x1;
1759 my $H = $y2 - $y1;
952 1760
953sub find_widget { 1761 # now layout remaining widgets
1762 for my $child ($self->visible_children) {
1763 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1764
1765 if ($pos ne "abs") {
1766 $x = _scale $pos, $x, $W;
1767 $y = _scale $pos, $x, $H;
1768 $w = _scale $size, $w, $child->{req_w};
1769 $h = _scale $size, $h, $child->{req_h};
1770
1771 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1772 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1773 }
1774 }
1775
1776 my $W = $x2 - $x1;
1777 my $H = $y2 - $y1;
1778
1779 ($W, $H)
1780}
1781
1782sub invoke_size_allocate {
954 my ($self, $x, $y) = @_; 1783 my ($self, $W, $H) = @_;
955 1784
956 $x -= $self->{x}; 1785 for my $child ($self->visible_children) {
957 $y -= $self->{y}; 1786 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
958 1787
959 my $res; 1788 $x = _scale $pos, $x, $W;
1789 $y = _scale $pos, $x, $H;
1790 $w = _scale $size, $w, $child->{req_w};
1791 $h = _scale $size, $h, $child->{req_h};
960 1792
961 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1793 $child->configure ($x, $y, $w, $h);
962 $res = $_->find_widget ($x, $y) 1794 }
963 and return $res; 1795
964 } 1796 1
965
966 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
967}
968
969sub _draw {
970 my ($self) = @_;
971
972 for (grep $_, @{$self->{children}}) {
973 $_->draw for grep $_, @$_;
974 }
975} 1797}
976 1798
977############################################################################# 1799#############################################################################
978 1800
979package CFClient::UI::HBox; 1801package CFPlus::UI::Box;
980 1802
981# TODO: wrap into common Box base class
982
983our @ISA = CFClient::UI::Container::; 1803our @ISA = CFPlus::UI::Container::;
984 1804
985sub size_request { 1805sub size_request {
986 my ($self) = @_; 1806 my ($self) = @_;
987 1807
988 my @alloc = map [$_->size_request], @{$self->{children}}; 1808 $self->{vertical}
1809 ? (
1810 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1811 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1812 )
1813 : (
1814 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1815 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1816 )
1817}
989 1818
1819sub invoke_size_allocate {
1820 my ($self, $w, $h) = @_;
1821
1822 my $space = $self->{vertical} ? $h : $w;
1823 my @children = $self->visible_children;
1824
1825 my @req;
1826
1827 if ($self->{homogeneous}) {
1828 @req = ($space / (@children || 1)) x @children;
1829 } else {
1830 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1831 my $req = List::Util::sum @req;
1832
1833 if ($req > $space) {
1834 # ah well, not enough space
1835 $_ *= $space / $req for @req;
1836 } else {
1837 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1838
1839 $space = ($space - $req) / $expand; # remaining space to give away
1840
1841 $req[$_] += $space * $children[$_]{expand}
1842 for 0 .. $#children;
1843 }
990 ( 1844 }
991 (List::Util::sum map $_->[0], @alloc), 1845
992 (List::Util::max map $_->[1], @alloc), 1846 CFPlus::UI::harmonize \@req;
1847
1848 my $pos = 0;
1849 for (0 .. $#children) {
1850 my $alloc = $req[$_];
1851 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1852
1853 $pos += $alloc;
1854 }
1855
1856 1
1857}
1858
1859#############################################################################
1860
1861package CFPlus::UI::HBox;
1862
1863our @ISA = CFPlus::UI::Box::;
1864
1865sub new {
1866 my $class = shift;
1867
1868 $class->SUPER::new (
1869 vertical => 0,
1870 @_,
993 ) 1871 )
994} 1872}
995 1873
996sub size_allocate {
997 my ($self, $w, $h) = @_;
998
999 ($h, $w) = ($w, $h);
1000
1001 my $children = $self->{children};
1002
1003 my @h = map $_->{req_w}, @$children;
1004
1005 my $req_h = List::Util::sum @h;
1006
1007 if ($req_h > $h) {
1008 # ah well, not enough space
1009 $_ *= $h / $req_h for @h;
1010 } else {
1011 my $exp = List::Util::sum map $_->{expand}, @$children;
1012 $exp ||= 1;
1013
1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
1016
1017 my $alloc_h = $h[$_];
1018 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1019 $h[$_] = $alloc_h;
1020 }
1021 }
1022
1023 CFClient::UI::harmonize \@h;
1024
1025 my $y = 0;
1026 for (0 .. $#$children) {
1027 my $child = $children->[$_];
1028 my $h = $h[$_];
1029 $child->configure ($y, 0, $h, $w);
1030
1031 $y += $h;
1032 }
1033
1034 1
1035}
1036
1037############################################################################# 1874#############################################################################
1038 1875
1039package CFClient::UI::VBox; 1876package CFPlus::UI::VBox;
1040 1877
1041# TODO: wrap into common Box base class 1878our @ISA = CFPlus::UI::Box::;
1042 1879
1043our @ISA = CFClient::UI::Container::; 1880sub new {
1881 my $class = shift;
1044 1882
1045sub size_request { 1883 $class->SUPER::new (
1046 my ($self) = @_; 1884 vertical => 1,
1047 1885 @_,
1048 my @alloc = map [$_->size_request], @{$self->{children}};
1049
1050 (
1051 (List::Util::max map $_->[0], @alloc),
1052 (List::Util::sum map $_->[1], @alloc),
1053 ) 1886 )
1054} 1887}
1055 1888
1056sub size_allocate {
1057 my ($self, $w, $h) = @_;
1058
1059 my $children = $self->{children};
1060
1061 my @h = map $_->{req_h}, @$children;
1062
1063 my $req_h = List::Util::sum @h;
1064
1065 if ($req_h > $h) {
1066 # ah well, not enough space
1067 $_ *= $h / $req_h for @h;
1068 } else {
1069 my $exp = List::Util::sum map $_->{expand}, @$children;
1070 $exp ||= 1;
1071
1072 for (0 .. $#$children) {
1073 my $child = $children->[$_];
1074
1075 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1076 }
1077 }
1078
1079 CFClient::UI::harmonize \@h;
1080
1081 my $y = 0;
1082 for (0 .. $#$children) {
1083 my $child = $children->[$_];
1084 my $h = $h[$_];
1085 $child->configure (0, $y, $w, $h);
1086
1087 $y += $h;
1088 }
1089
1090 1
1091}
1092
1093############################################################################# 1889#############################################################################
1094 1890
1095package CFClient::UI::Label; 1891package CFPlus::UI::Label;
1096 1892
1097our @ISA = CFClient::UI::Base::; 1893our @ISA = CFPlus::UI::DrawBG::;
1098 1894
1099use CFClient::OpenGL; 1895use CFPlus::OpenGL;
1100 1896
1101sub new { 1897sub new {
1102 my ($class, %arg) = @_; 1898 my ($class, %arg) = @_;
1103 1899
1104 my $self = $class->SUPER::new ( 1900 my $self = $class->SUPER::new (
1105 fg => [1, 1, 1], 1901 fg => [1, 1, 1],
1902 #bg => none
1903 #active_bg => none
1106 #font => default_font 1904 #font => default_font
1905 #text => initial text
1906 #markup => initial narkup
1907 #max_w => maximum pixel width
1908 #style => 0, # render flags
1909 ellipsise => 3, # end
1910 layout => (new CFPlus::Layout),
1107 fontsize => 1, 1911 fontsize => 1,
1108 text => "",
1109 align => -1, 1912 align => -1,
1110 valign => -1, 1913 valign => -1,
1111 padding => 2, 1914 padding_x => 2,
1112 layout => new CFClient::Layout, 1915 padding_y => 2,
1113 can_events => 0, 1916 can_events => 0,
1114 %arg 1917 %arg
1115 ); 1918 );
1116 1919
1117 if (exists $self->{template}) { 1920 if (exists $self->{template}) {
1118 my $layout = new CFClient::Layout; 1921 my $layout = new CFPlus::Layout;
1119 $layout->set_text (delete $self->{template}); 1922 $layout->set_text (delete $self->{template});
1120 $self->{template} = $layout; 1923 $self->{template} = $layout;
1121 } 1924 }
1122 1925
1123 $self->set_text (delete $self->{text}) if exists $self->{text}; 1926 if (exists $self->{markup}) {
1124 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1927 $self->set_markup (delete $self->{markup});
1928 } else {
1929 $self->set_text (delete $self->{text});
1930 }
1125 1931
1126 $self 1932 $self
1127} 1933}
1128 1934
1129sub escape_text { 1935sub update {
1130 local $_ = $_[1]; 1936 my ($self) = @_;
1131 1937
1132 s/&/&amp;/g; 1938 delete $self->{texture};
1133 s/>/&gt;/g; 1939 $self->SUPER::update;
1134 s/</&lt;/g; 1940}
1135 1941
1136 $_[1] 1942sub realloc {
1943 my ($self) = @_;
1944
1945 delete $self->{ox};
1946 $self->SUPER::realloc;
1137} 1947}
1138 1948
1139sub set_text { 1949sub set_text {
1140 my ($self, $text) = @_; 1950 my ($self, $text) = @_;
1141 1951
1952 return if $self->{text} eq "T$text";
1953 $self->{text} = "T$text";
1954
1142 $self->{layout}->set_text ($text); 1955 $self->{layout}->set_text ($text);
1143 1956
1144 delete $self->{texture}; 1957 delete $self->{size_req};
1145 $self->check_size; 1958 $self->realloc;
1146 $self->update; 1959 $self->update;
1147} 1960}
1148 1961
1149sub set_markup { 1962sub set_markup {
1150 my ($self, $markup) = @_; 1963 my ($self, $markup) = @_;
1151 1964
1965 return if $self->{text} eq "M$markup";
1966 $self->{text} = "M$markup";
1967
1968 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1969
1152 $self->{layout}->set_markup ($markup); 1970 $self->{layout}->set_markup ($markup);
1153 1971
1154 delete $self->{texture}; 1972 delete $self->{size_req};
1155 $self->check_size; 1973 $self->realloc;
1156 $self->update; 1974 $self->update;
1157} 1975}
1158 1976
1159sub size_request { 1977sub size_request {
1160 my ($self) = @_; 1978 my ($self) = @_;
1161 1979
1980 $self->{size_req} ||= do {
1162 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1981 $self->{layout}->set_font ($self->{font}) if $self->{font};
1163 $self->{layout}->set_width ($self->{max_w} || -1); 1982 $self->{layout}->set_width ($self->{max_w} || -1);
1983 $self->{layout}->set_ellipsise ($self->{ellipsise});
1984 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1164 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1985 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1165 1986
1166 my ($w, $h) = $self->{layout}->size; 1987 my ($w, $h) = $self->{layout}->size;
1167 1988
1168 if (exists $self->{template}) { 1989 if (exists $self->{template}) {
1169 $self->{template}->set_font ($self->{font}) if $self->{font}; 1990 $self->{template}->set_font ($self->{font}) if $self->{font};
1991 $self->{template}->set_width ($self->{max_w} || -1);
1170 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1992 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1171 1993
1172 my ($w2, $h2) = $self->{template}->size; 1994 my ($w2, $h2) = $self->{template}->size;
1173 1995
1174 $w = List::Util::max $w, $w2; 1996 $w = List::Util::max $w, $w2;
1175 $h = List::Util::max $h, $h2; 1997 $h = List::Util::max $h, $h2;
1998 }
1999
2000 [$w, $h]
1176 } 2001 };
1177 2002
1178 ( 2003 @{ $self->{size_req} }
1179 $w + $self->{padding} * 2,
1180 $h + $self->{padding} * 2,
1181 )
1182} 2004}
1183 2005
2006sub baseline_shift {
2007 $_[0]{layout}->descent
2008}
2009
1184sub size_allocate { 2010sub invoke_size_allocate {
1185 my ($self, $w, $h) = @_; 2011 my ($self, $w, $h) = @_;
1186 2012
2013 delete $self->{ox};
2014
1187 delete $self->{texture}; 2015 delete $self->{texture}
2016 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2017
2018 1
1188} 2019}
1189 2020
1190sub set_fontsize { 2021sub set_fontsize {
1191 my ($self, $fontsize) = @_; 2022 my ($self, $fontsize) = @_;
1192 2023
1193 $self->{fontsize} = $fontsize; 2024 $self->{fontsize} = $fontsize;
2025 delete $self->{size_req};
1194 delete $self->{texture}; 2026 delete $self->{texture};
1195 $self->check_size; 2027
1196 $self->update; 2028 $self->realloc;
2029}
2030
2031sub reconfigure {
2032 my ($self) = @_;
2033
2034 delete $self->{size_req};
2035 delete $self->{texture};
2036
2037 $self->SUPER::reconfigure;
1197} 2038}
1198 2039
1199sub _draw { 2040sub _draw {
1200 my ($self) = @_; 2041 my ($self) = @_;
1201 2042
2043 $self->SUPER::_draw; # draw background, if applicable
2044
1202 my $tex = $self->{texture} ||= do { 2045 my $size = $self->{texture} ||= do {
2046 $self->{layout}->set_foreground (@{$self->{fg}});
1203 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2047 $self->{layout}->set_font ($self->{font}) if $self->{font};
1204 $self->{layout}->set_width ($self->{w}); 2048 $self->{layout}->set_width ($self->{w});
2049 $self->{layout}->set_ellipsise ($self->{ellipsise});
2050 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1205 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2051 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1206 new_from_layout CFClient::Texture $self->{layout} 2052
2053 [$self->{layout}->size]
1207 }; 2054 };
1208 2055
1209 glEnable GL_BLEND; 2056 unless (exists $self->{ox}) {
1210 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1211 glEnable GL_TEXTURE_2D;
1212 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1213
1214 glColor @{$self->{fg}};
1215
1216 $self->{ox} = int (
1217 $self->{align} < 0 ? $self->{padding} 2057 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1218 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2058 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1219 : ($self->{w} - $tex->{w}) * 0.5 2059 : ($self->{w} - $size->[0]) * 0.5);
1220 );
1221 2060
1222 $self->{oy} = int (
1223 $self->{valign} < 0 ? $self->{padding} 2061 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1224 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2062 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1225 : ($self->{h} - $tex->{h}) * 0.5 2063 : ($self->{h} - $size->[1]) * 0.5);
1226 ); 2064 };
1227 2065
1228 $tex->draw_quad ($self->{ox}, $self->{oy}); 2066 my $w = List::Util::min $self->{w} + 4, $size->[0];
2067 my $h = List::Util::min $self->{h} + 2, $size->[1];
1229 2068
1230 glDisable GL_TEXTURE_2D; 2069 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1231 glDisable GL_BLEND;
1232} 2070}
1233 2071
1234############################################################################# 2072#############################################################################
1235 2073
1236package CFClient::UI::EntryBase; 2074package CFPlus::UI::EntryBase;
1237 2075
1238our @ISA = CFClient::UI::Label::; 2076our @ISA = CFPlus::UI::Label::;
1239 2077
1240use CFClient::OpenGL; 2078use CFPlus::OpenGL;
1241 2079
1242sub new { 2080sub new {
1243 my $class = shift; 2081 my $class = shift;
1244 2082
1245 $class->SUPER::new ( 2083 $class->SUPER::new (
1246 fg => [1, 1, 1], 2084 fg => [1, 1, 1],
1247 bg => [0, 0, 0, 0.2], 2085 bg => [0, 0, 0, 0.2],
1248 active_bg => [1, 1, 1, 0.5], 2086 active_bg => [1, 1, 1, 0.5],
1249 active_fg => [0, 0, 0], 2087 active_fg => [0, 0, 0],
1250 can_hover => 1, 2088 can_hover => 1,
1251 can_focus => 1, 2089 can_focus => 1,
1252 valign => 0, 2090 valign => 0,
1253 can_events => 1, 2091 can_events => 1,
2092 ellipsise => 0,
2093 #text => ...
2094 #hidden => "*",
1254 @_ 2095 @_
1255 ) 2096 )
1256} 2097}
1257 2098
1258sub _set_text { 2099sub _set_text {
… …
1260 2101
1261 delete $self->{cur_h}; 2102 delete $self->{cur_h};
1262 2103
1263 return if $self->{text} eq $text; 2104 return if $self->{text} eq $text;
1264 2105
1265 delete $self->{texture};
1266
1267 $self->{last_activity} = $::NOW; 2106 $self->{last_activity} = $::NOW;
1268 $self->{text} = $text; 2107 $self->{text} = $text;
1269 2108
1270 $text =~ s/./*/g if $self->{hidden}; 2109 $text =~ s/./*/g if $self->{hidden};
1271 $self->{layout}->set_text ("$text "); 2110 $self->{layout}->set_text ("$text ");
2111 delete $self->{size_req};
1272 2112
1273 $self->emit (changed => $self->{text}); 2113 $self->emit (changed => $self->{text});
2114
2115 $self->realloc;
2116 $self->update;
2117}
2118
2119sub set_text {
2120 my ($self, $text) = @_;
2121
2122 $self->{cursor} = length $text;
2123 $self->_set_text ($text);
1274} 2124}
1275 2125
1276sub get_text { 2126sub get_text {
1277 $_[0]{text} 2127 $_[0]{text}
1278} 2128}
… …
1283 my ($w, $h) = $self->SUPER::size_request; 2133 my ($w, $h) = $self->SUPER::size_request;
1284 2134
1285 ($w + 1, $h) # add 1 for cursor 2135 ($w + 1, $h) # add 1 for cursor
1286} 2136}
1287 2137
1288sub size_allocate {
1289 my ($self, $w, $h) = @_;
1290
1291 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1292}
1293
1294sub set_text {
1295 my ($self, $text) = @_;
1296
1297 $self->{cursor} = length $text;
1298 $self->_set_text ($text);
1299 $self->update;
1300}
1301
1302sub key_down { 2138sub invoke_key_down {
1303 my ($self, $ev) = @_; 2139 my ($self, $ev) = @_;
1304 2140
1305 my $mod = $ev->{mod}; 2141 my $mod = $ev->{mod};
1306 my $sym = $ev->{sym}; 2142 my $sym = $ev->{sym};
1307 my $uni = $ev->{unicode}; 2143 my $uni = $ev->{unicode};
1308 2144
1309 my $text = $self->get_text; 2145 my $text = $self->get_text;
1310 2146
2147 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2148
1311 if ($sym == 8) { 2149 if ($uni == 8) {
1312 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2150 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1313 } elsif ($sym == 127) { 2151 } elsif ($uni == 127) {
1314 substr $text, $self->{cursor}, 1, ""; 2152 substr $text, $self->{cursor}, 1, "";
1315 } elsif ($sym == CFClient::SDLK_LEFT) { 2153 } elsif ($sym == CFPlus::SDLK_LEFT) {
1316 --$self->{cursor} if $self->{cursor}; 2154 --$self->{cursor} if $self->{cursor};
1317 } elsif ($sym == CFClient::SDLK_RIGHT) { 2155 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1318 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2156 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1319 } elsif ($sym == CFClient::SDLK_HOME) { 2157 } elsif ($sym == CFPlus::SDLK_HOME) {
2158 # what a hack
2159 $self->{cursor} =
2160 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2161 ? length $1
2162 : 0;
2163 } elsif ($sym == CFPlus::SDLK_END) {
2164 # uh, again
2165 $self->{cursor} =
2166 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2167 ? $self->{cursor} + length $1
2168 : length $self->{text};
2169 } elsif ($uni == 21) { # ctrl-u
2170 $text = "";
1320 $self->{cursor} = 0; 2171 $self->{cursor} = 0;
1321 } elsif ($sym == CFClient::SDLK_END) {
1322 $self->{cursor} = length $text;
1323 } elsif ($sym == 27) { 2172 } elsif ($uni == 27) {
1324 $self->emit ('escape'); 2173 $self->emit ('escape');
1325 } elsif ($uni) { 2174 } elsif ($uni == 0x0d) {
2175 substr $text, $self->{cursor}++, 0, "\012";
2176 } elsif ($uni >= 0x20) {
1326 substr $text, $self->{cursor}++, 0, chr $uni; 2177 substr $text, $self->{cursor}++, 0, chr $uni;
2178 } else {
2179 return 0;
1327 } 2180 }
1328 2181
1329 $self->_set_text ($text); 2182 $self->_set_text ($text);
2183
2184 $self->realloc;
1330 $self->update; 2185 $self->update;
1331}
1332 2186
2187 1
2188}
2189
1333sub focus_in { 2190sub invoke_focus_in {
1334 my ($self) = @_; 2191 my ($self) = @_;
1335 2192
1336 $self->{last_activity} = $::NOW; 2193 $self->{last_activity} = $::NOW;
1337 2194
1338 $self->SUPER::focus_in; 2195 $self->SUPER::invoke_focus_in
1339} 2196}
1340 2197
1341sub button_down { 2198sub invoke_button_down {
1342 my ($self, $ev, $x, $y) = @_; 2199 my ($self, $ev, $x, $y) = @_;
1343 2200
1344 $self->SUPER::button_down ($ev, $x, $y); 2201 $self->SUPER::invoke_button_down ($ev, $x, $y);
1345 2202
1346 my $idx = $self->{layout}->xy_to_index ($x, $y); 2203 my $idx = $self->{layout}->xy_to_index ($x, $y);
1347 2204
1348 # byte-index to char-index 2205 # byte-index to char-index
1349 my $text = $self->{text}; 2206 my $text = $self->{text};
1350 utf8::encode $text; 2207 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1351 $self->{cursor} = length substr $text, 0, $idx; 2208 $self->{cursor} = length $text;
1352 2209
1353 $self->_set_text ($self->{text}); 2210 $self->_set_text ($self->{text});
1354 $self->update; 2211 $self->update;
2212
2213 1
1355} 2214}
1356 2215
1357sub mouse_motion { 2216sub invoke_mouse_motion {
1358 my ($self, $ev, $x, $y) = @_; 2217 my ($self, $ev, $x, $y) = @_;
1359# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2218# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2219
2220 1
1360} 2221}
1361 2222
1362sub _draw { 2223sub _draw {
1363 my ($self) = @_; 2224 my ($self) = @_;
1364 2225
1365 local $self->{fg} = $self->{fg}; 2226 local $self->{fg} = $self->{fg};
1366 2227
1367 if ($FOCUS == $self) { 2228 if ($FOCUS == $self) {
1368 glColor @{$self->{active_bg}}; 2229 glColor_premultiply @{$self->{active_bg}};
1369 $self->{fg} = $self->{active_fg}; 2230 $self->{fg} = $self->{active_fg};
1370 } else { 2231 } else {
1371 glColor @{$self->{bg}}; 2232 glColor_premultiply @{$self->{bg}};
1372 } 2233 }
1373 2234
1374 glEnable GL_BLEND; 2235 glEnable GL_BLEND;
1375 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2236 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1376 glBegin GL_QUADS; 2237 glBegin GL_QUADS;
1377 glVertex 0 , 0; 2238 glVertex 0 , 0;
1378 glVertex 0 , $self->{h}; 2239 glVertex 0 , $self->{h};
1379 glVertex $self->{w}, $self->{h}; 2240 glVertex $self->{w}, $self->{h};
1380 glVertex $self->{w}, 0; 2241 glVertex $self->{w}, 0;
… …
1391 utf8::encode $text; 2252 utf8::encode $text;
1392 2253
1393 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2254 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1394 } 2255 }
1395 2256
1396 glColor @{$self->{fg}};
1397 glBegin GL_LINES; 2257 glBegin GL_LINES;
1398 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2258 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1399 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2259 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1400 glEnd; 2260 glEnd;
1401 } 2261 }
1402} 2262}
1403 2263
2264#############################################################################
2265
1404package CFClient::UI::Entry; 2266package CFPlus::UI::Entry;
1405 2267
1406our @ISA = CFClient::UI::EntryBase::; 2268our @ISA = CFPlus::UI::EntryBase::;
1407 2269
1408use CFClient::OpenGL; 2270use CFPlus::OpenGL;
1409 2271
1410sub key_down { 2272sub invoke_key_down {
1411 my ($self, $ev) = @_; 2273 my ($self, $ev) = @_;
1412 2274
1413 my $sym = $ev->{sym}; 2275 my $sym = $ev->{sym};
1414 2276
1415 if ($sym == 13) { 2277 if ($ev->{uni} == 0x0d || $sym == 13) {
2278 unshift @{$self->{history}},
2279 my $txt = $self->get_text;
2280
2281 $self->{history_pointer} = -1;
2282 $self->{history_saveback} = '';
1416 $self->emit (activate => $self->get_text); 2283 $self->emit (activate => $txt);
1417 $self->update; 2284 $self->update;
1418 2285
2286 } elsif ($sym == CFPlus::SDLK_UP) {
2287 if ($self->{history_pointer} < 0) {
2288 $self->{history_saveback} = $self->get_text;
2289 }
2290 if (@{$self->{history} || []} > 0) {
2291 $self->{history_pointer}++;
2292 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2293 $self->{history_pointer} = @{$self->{history} || []} - 1;
2294 }
2295 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2296 }
2297
2298 } elsif ($sym == CFPlus::SDLK_DOWN) {
2299 $self->{history_pointer}--;
2300 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2301
2302 if ($self->{history_pointer} >= 0) {
2303 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2304 } else {
2305 $self->set_text ($self->{history_saveback});
2306 }
2307
1419 } else { 2308 } else {
1420 $self->SUPER::key_down ($ev); 2309 return $self->SUPER::invoke_key_down ($ev)
2310 }
2311
1421 } 2312 1
1422
1423} 2313}
1424 2314
1425############################################################################# 2315#############################################################################
1426 2316
2317package CFPlus::UI::TextEdit;
2318
2319our @ISA = CFPlus::UI::EntryBase::;
2320
2321use CFPlus::OpenGL;
2322
2323sub move_cursor_ver {
2324 my ($self, $dy) = @_;
2325
2326 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2327
2328 $y += $dy;
2329
2330 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2331 $self->{cursor} = $index;
2332 delete $self->{cur_h};
2333 $self->update;
2334 return;
2335 }
2336}
2337
2338sub invoke_key_down {
2339 my ($self, $ev) = @_;
2340
2341 my $sym = $ev->{sym};
2342
2343 if ($sym == CFPlus::SDLK_UP) {
2344 $self->move_cursor_ver (-1);
2345 } elsif ($sym == CFPlus::SDLK_DOWN) {
2346 $self->move_cursor_ver (+1);
2347 } else {
2348 return $self->SUPER::invoke_key_down ($ev)
2349 }
2350
2351 1
2352}
2353
2354#############################################################################
2355
1427package CFClient::UI::Button; 2356package CFPlus::UI::Button;
1428 2357
1429our @ISA = CFClient::UI::Label::; 2358our @ISA = CFPlus::UI::Label::;
1430 2359
1431use CFClient::OpenGL; 2360use CFPlus::OpenGL;
1432 2361
1433my @tex = 2362my @tex =
1434 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2363 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1435 qw(b1_button_active.png); 2364 qw(b1_button_inactive.png b1_button_active.png);
1436 2365
1437sub new { 2366sub new {
1438 my $class = shift; 2367 my $class = shift;
1439 2368
1440 $class->SUPER::new ( 2369 $class->SUPER::new (
1441 padding => 4, 2370 padding_x => 4,
2371 padding_y => 4,
1442 fg => [1, 1, 1], 2372 fg => [1.0, 1.0, 1.0],
1443 bg => [1, 1, 1, 0.2],
1444 active_fg => [0, 0, 1], 2373 active_fg => [0.8, 0.8, 0.8],
1445 can_hover => 1, 2374 can_hover => 1,
1446 align => 0, 2375 align => 0,
1447 valign => 0, 2376 valign => 0,
1448 can_events => 1, 2377 can_events => 1,
1449 @_ 2378 @_
1450 ) 2379 )
1451} 2380}
1452 2381
1453sub button_up { 2382sub invoke_button_up {
1454 my ($self, $ev, $x, $y) = @_; 2383 my ($self, $ev, $x, $y) = @_;
1455 2384
2385 $self->emit ("activate")
1456 if ($x >= 0 && $x < $self->{w} 2386 if $x >= 0 && $x < $self->{w}
1457 && $y >= 0 && $y < $self->{h}) { 2387 && $y >= 0 && $y < $self->{h};
1458 $self->emit ("activate"); 2388
1459 } 2389 1
1460} 2390}
1461 2391
1462sub _draw { 2392sub _draw {
1463 my ($self) = @_; 2393 my ($self) = @_;
1464 2394
1465 local $self->{fg} = $self->{fg}; 2395 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1466 2396
1467 if ($GRAB == $self) {
1468 $self->{fg} = $self->{active_fg};
1469 }
1470
1471 glEnable GL_BLEND;
1472 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1473 glEnable GL_TEXTURE_2D; 2397 glEnable GL_TEXTURE_2D;
1474 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2398 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1475 glColor 0, 0, 0, 1; 2399 glColor 0, 0, 0, 1;
1476 2400
2401 my $tex = $tex[$GRAB == $self];
1477 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2402 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1478 2403
1479 glDisable GL_TEXTURE_2D; 2404 glDisable GL_TEXTURE_2D;
1480 glDisable GL_BLEND;
1481 2405
1482 $self->SUPER::_draw; 2406 $self->SUPER::_draw;
1483} 2407}
1484 2408
1485############################################################################# 2409#############################################################################
1486 2410
1487package CFClient::UI::CheckBox; 2411package CFPlus::UI::CheckBox;
1488 2412
1489our @ISA = CFClient::UI::DrawBG::; 2413our @ISA = CFPlus::UI::DrawBG::;
1490 2414
1491my @tex = 2415my @tex =
1492 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2416 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1493 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2417 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1494 2418
1495use CFClient::OpenGL; 2419use CFPlus::OpenGL;
1496 2420
1497sub new { 2421sub new {
1498 my $class = shift; 2422 my $class = shift;
1499 2423
1500 $class->SUPER::new ( 2424 $class->SUPER::new (
1501 padding => 2, 2425 padding_x => 2,
2426 padding_y => 2,
1502 fg => [1, 1, 1], 2427 fg => [1, 1, 1],
1503 active_fg => [1, 1, 0], 2428 active_fg => [1, 1, 0],
2429 bg => [0, 0, 0, 0.2],
2430 active_bg => [1, 1, 1, 0.5],
1504 state => 0, 2431 state => 0,
1505 can_hover => 1, 2432 can_hover => 1,
1506 @_ 2433 @_
1507 ) 2434 )
1508} 2435}
1509 2436
1510sub size_request { 2437sub size_request {
1511 my ($self) = @_; 2438 my ($self) = @_;
1512 2439
1513 ($self->{padding} * 2 + 6) x 2 2440 (6) x 2
1514} 2441}
1515 2442
2443sub toggle {
2444 my ($self) = @_;
2445
2446 $self->{state} = !$self->{state};
2447 $self->emit (changed => $self->{state});
2448 $self->update;
2449}
2450
1516sub button_down { 2451sub invoke_button_down {
1517 my ($self, $ev, $x, $y) = @_; 2452 my ($self, $ev, $x, $y) = @_;
1518 2453
1519 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2454 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1520 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2455 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1521 $self->{state} = !$self->{state}; 2456 $self->toggle;
1522 $self->emit (changed => $self->{state}); 2457 } else {
2458 return 0
2459 }
2460
1523 } 2461 1
1524} 2462}
1525 2463
1526sub _draw { 2464sub _draw {
1527 my ($self) = @_; 2465 my ($self) = @_;
1528 2466
1529 $self->SUPER::_draw; 2467 $self->SUPER::_draw;
1530 2468
1531 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2469 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1532 2470
1533 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2471 my ($w, $h) = @$self{qw(w h)};
2472
2473 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1534 2474
1535 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2475 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1536 2476
1537 glEnable GL_BLEND; 2477 my $tex = $self->{state} ? $tex[1] : $tex[0];
2478
1538 glEnable GL_TEXTURE_2D; 2479 glEnable GL_TEXTURE_2D;
1539 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1540
1541 my $tex = $self->{state} ? $tex[1] : $tex[0];
1542
1543 $tex->draw_quad (0, 0, $s, $s); 2480 $tex->draw_quad_alpha (0, 0, $s, $s);
1544
1545 glDisable GL_TEXTURE_2D; 2481 glDisable GL_TEXTURE_2D;
1546 glDisable GL_BLEND;
1547} 2482}
1548 2483
1549############################################################################# 2484#############################################################################
1550 2485
1551package CFClient::UI::Image; 2486package CFPlus::UI::Image;
1552 2487
1553our @ISA = CFClient::UI::Base::; 2488our @ISA = CFPlus::UI::Base::;
1554 2489
1555use CFClient::OpenGL; 2490use CFPlus::OpenGL;
1556use Carp qw/confess/;
1557 2491
1558our %loaded_images; 2492our %texture_cache;
1559 2493
1560sub new { 2494sub new {
1561 my $class = shift; 2495 my $class = shift;
1562 2496
1563 my $self = $class->SUPER::new (can_events => 0, @_); 2497 my $self = $class->SUPER::new (
2498 can_events => 0,
2499 @_,
2500 );
1564 2501
1565 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2502 $self->{path} || $self->{tex}
2503 or Carp::croak "'path' or 'tex' attributes required";
1566 2504
1567 $loaded_images{$self->{image}} ||= 2505 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1568 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2506 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1569 2507
1570 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2508 CFPlus::weaken $texture_cache{$self->{path}};
1571 2509
1572 Scalar::Util::weaken $loaded_images{$self->{image}}; 2510 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1573
1574 $self->{aspect} = $tex->{w} / $tex->{h};
1575 2511
1576 $self 2512 $self
1577} 2513}
1578 2514
2515sub STORABLE_freeze {
2516 my ($self, $cloning) = @_;
2517
2518 $self->{path}
2519 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2520
2521 $self->{path}
2522}
2523
2524sub STORABLE_attach {
2525 my ($self, $cloning, $path) = @_;
2526
2527 $self->new (path => $path)
2528}
2529
1579sub size_request { 2530sub size_request {
1580 my ($self) = @_; 2531 my ($self) = @_;
1581 2532
1582 ($self->{tex}->{w}, $self->{tex}->{h}) 2533 ($self->{tex}{w}, $self->{tex}{h})
1583} 2534}
1584 2535
1585sub _draw { 2536sub _draw {
1586 my ($self) = @_; 2537 my ($self) = @_;
1587 2538
… …
1594 glTranslate 0, -$self->{w}, 0; 2545 glTranslate 0, -$self->{w}, 0;
1595 2546
1596 ($w, $h) = ($h, $w); 2547 ($w, $h) = ($h, $w);
1597 } 2548 }
1598 2549
1599 glEnable GL_BLEND;
1600 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1601 glEnable GL_TEXTURE_2D; 2550 glEnable GL_TEXTURE_2D;
1602 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2551 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1603 2552
1604 $tex->draw_quad (0, 0, $w, $h); 2553 $tex->draw_quad (0, 0, $w, $h);
1605 2554
1606 glDisable GL_BLEND;
1607 glDisable GL_TEXTURE_2D; 2555 glDisable GL_TEXTURE_2D;
1608} 2556}
1609 2557
1610############################################################################# 2558#############################################################################
1611 2559
2560package CFPlus::UI::ImageButton;
2561
2562our @ISA = CFPlus::UI::Image::;
2563
2564use CFPlus::OpenGL;
2565
2566my %textures;
2567
2568sub new {
2569 my $class = shift;
2570
2571 my $self = $class->SUPER::new (
2572 padding_x => 4,
2573 padding_y => 4,
2574 fg => [1, 1, 1],
2575 active_fg => [0, 0, 1],
2576 can_hover => 1,
2577 align => 0,
2578 valign => 0,
2579 can_events => 1,
2580 @_
2581 );
2582}
2583
2584sub invoke_button_up {
2585 my ($self, $ev, $x, $y) = @_;
2586
2587 $self->emit ("activate")
2588 if $x >= 0 && $x < $self->{w}
2589 && $y >= 0 && $y < $self->{h};
2590
2591 1
2592}
2593
2594#############################################################################
2595
1612package CFClient::UI::VGauge; 2596package CFPlus::UI::VGauge;
1613 2597
1614our @ISA = CFClient::UI::Base::; 2598our @ISA = CFPlus::UI::Base::;
1615 2599
1616use List::Util qw(min max); 2600use List::Util qw(min max);
1617 2601
1618use CFClient::OpenGL; 2602use CFPlus::OpenGL;
1619 2603
1620my %tex = ( 2604my %tex = (
1621 food => [ 2605 food => [
1622 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2606 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1623 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2607 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1624 ], 2608 ],
1625 grace => [ 2609 grace => [
1626 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2610 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1627 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2611 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1628 ], 2612 ],
1629 hp => [ 2613 hp => [
1630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2614 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1631 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2615 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1632 ], 2616 ],
1633 mana => [ 2617 mana => [
1634 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2618 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1635 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2619 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1636 ], 2620 ],
1637); 2621);
1638 2622
1639# eg. VGauge->new (gauge => 'food'), default gauge: food 2623# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1659} 2643}
1660 2644
1661sub set_max { 2645sub set_max {
1662 my ($self, $max) = @_; 2646 my ($self, $max) = @_;
1663 2647
2648 return if $self->{max_val} == $max;
2649
1664 $self->{max_val} = $max; 2650 $self->{max_val} = $max;
2651 $self->update;
1665} 2652}
1666 2653
1667sub set_value { 2654sub set_value {
1668 my ($self, $val, $max) = @_; 2655 my ($self, $val, $max) = @_;
1669 2656
1670 $self->set_max ($max) 2657 $self->set_max ($max)
1671 if defined $max; 2658 if defined $max;
1672 2659
1673 $max = $self->{max_val}; 2660 return if $self->{val} == $val;
2661
1674 $self->{val} = $val; 2662 $self->{val} = $val;
1675
1676 $self->update; 2663 $self->update;
1677} 2664}
1678 2665
1679sub _draw { 2666sub _draw {
1680 my ($self) = @_; 2667 my ($self) = @_;
… …
1696 my $ycut1 = max 0, min 1, $ycut; 2683 my $ycut1 = max 0, min 1, $ycut;
1697 my $ycut2 = max 0, min 1, $ycut - 1; 2684 my $ycut2 = max 0, min 1, $ycut - 1;
1698 2685
1699 my $h1 = $self->{h} * (1 - $ycut1); 2686 my $h1 = $self->{h} * (1 - $ycut1);
1700 my $h2 = $self->{h} * (1 - $ycut2); 2687 my $h2 = $self->{h} * (1 - $ycut2);
2688 my $h3 = $self->{h};
2689
2690 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1701 2691
1702 glEnable GL_BLEND; 2692 glEnable GL_BLEND;
1703 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2693 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2694 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1704 glEnable GL_TEXTURE_2D; 2695 glEnable GL_TEXTURE_2D;
1705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1706 2697
1707 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2698 glBindTexture GL_TEXTURE_2D, $t1->{name};
1708 glBegin GL_QUADS; 2699 glBegin GL_QUADS;
… …
1723 2714
1724 if ($t3) { 2715 if ($t3) {
1725 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2716 glBindTexture GL_TEXTURE_2D, $t3->{name};
1726 glBegin GL_QUADS; 2717 glBegin GL_QUADS;
1727 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2718 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1728 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2719 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1729 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2720 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1730 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2721 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1731 glEnd; 2722 glEnd;
1732 } 2723 }
1733 2724
1734 glDisable GL_BLEND; 2725 glDisable GL_BLEND;
1735 glDisable GL_TEXTURE_2D; 2726 glDisable GL_TEXTURE_2D;
1736} 2727}
1737 2728
1738############################################################################# 2729#############################################################################
1739 2730
1740package CFClient::UI::Gauge; 2731package CFPlus::UI::Gauge;
1741 2732
1742our @ISA = CFClient::UI::VBox::; 2733our @ISA = CFPlus::UI::VBox::;
1743 2734
1744sub new { 2735sub new {
1745 my ($class, %arg) = @_; 2736 my ($class, %arg) = @_;
1746 2737
1747 my $self = $class->SUPER::new ( 2738 my $self = $class->SUPER::new (
1748 tooltip => $arg{type}, 2739 tooltip => $arg{type},
2740 can_hover => 1,
2741 can_events => 1,
1749 %arg, 2742 %arg,
1750 ); 2743 );
1751 2744
1752 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1); 2745 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1753 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1); 2746 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1754 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1); 2747 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1755 2748
1756 $self 2749 $self
1757} 2750}
1758 2751
1759sub set_fontsize { 2752sub set_fontsize {
… …
1761 2754
1762 $self->{value}->set_fontsize ($fsize); 2755 $self->{value}->set_fontsize ($fsize);
1763 $self->{max} ->set_fontsize ($fsize); 2756 $self->{max} ->set_fontsize ($fsize);
1764} 2757}
1765 2758
2759sub set_max {
2760 my ($self, $max) = @_;
2761
2762 $self->{gauge}->set_max ($max);
2763 $self->{max}->set_text ($max);
2764}
2765
1766sub set_value { 2766sub set_value {
1767 my ($self, $val, $max) = @_; 2767 my ($self, $val, $max) = @_;
1768 2768
1769 $self->set_max ($max) 2769 $self->set_max ($max)
1770 if defined $max; 2770 if defined $max;
1771 2771
1772 $self->{gauge}->set_value ($val, $max); 2772 $self->{gauge}->set_value ($val, $max);
1773 $self->{value}->set_text ($val); 2773 $self->{value}->set_text ($val);
1774} 2774}
1775 2775
1776sub set_max {
1777 my ($self, $max) = @_;
1778
1779 $self->{gauge}->set_max ($max);
1780 $self->{max}->set_text ($max);
1781}
1782
1783############################################################################# 2776#############################################################################
1784 2777
1785package CFClient::UI::Slider; 2778package CFPlus::UI::Slider;
1786 2779
1787use strict; 2780use strict;
1788 2781
1789use CFClient::OpenGL; 2782use CFPlus::OpenGL;
1790 2783
1791our @ISA = CFClient::UI::DrawBG::; 2784our @ISA = CFPlus::UI::DrawBG::;
1792 2785
1793my @tex = 2786my @tex =
1794 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2787 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1795 qw(s1_slider.png s1_slider_bg.png); 2788 qw(s1_slider.png s1_slider_bg.png);
1796 2789
1797sub new { 2790sub new {
1798 my $class = shift; 2791 my $class = shift;
1799 2792
1800 # range [value, low, high, page] 2793 # range [value, low, high, page, unit]
1801 2794
1802 # TODO: 0-width page 2795 # TODO: 0-width page
1803 # TODO: req_w/h are wrong with vertical 2796 # TODO: req_w/h are wrong with vertical
1804 # TODO: calculations are off 2797 # TODO: calculations are off
1805 my $self = $class->SUPER::new ( 2798 my $self = $class->SUPER::new (
1806 fg => [1, 1, 1], 2799 fg => [1, 1, 1],
1807 active_fg => [0, 0, 0], 2800 active_fg => [0, 0, 0],
2801 bg => [0, 0, 0, 0.2],
2802 active_bg => [1, 1, 1, 0.5],
1808 range => [0, 0, 100, 10], 2803 range => [0, 0, 100, 10, 0],
1809 req_w => 20, 2804 min_w => $::WIDTH / 80,
1810 req_h => 20, 2805 min_h => $::WIDTH / 80,
1811 vertical => 0, 2806 vertical => 0,
1812 can_hover => 1, 2807 can_hover => 1,
1813 inner_pad => 5, 2808 inner_pad => 0.02,
1814 @_ 2809 @_
1815 ); 2810 );
1816 2811
2812 $self->set_value ($self->{range}[0]);
2813 $self->update;
2814
1817 $self 2815 $self
1818} 2816}
1819 2817
2818sub set_range {
2819 my ($self, $range) = @_;
2820
2821 ($range, $self->{range}) = ($self->{range}, $range);
2822
2823 if ("@$range" ne "@{$self->{range}}") {
2824 $self->update;
2825 $self->set_value ($self->{range}[0]);
2826 }
2827}
2828
2829sub set_value {
2830 my ($self, $value) = @_;
2831
2832 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2833
2834 $hi = $lo + 1 if $hi <= $lo;
2835
2836 $page = $hi - $lo if $page > $hi - $lo;
2837
2838 $value = $lo if $value < $lo;
2839 $value = $hi - $page if $value > $hi - $page;
2840
2841 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2842 if $unit;
2843
2844 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2845
2846 if ($value != $old_value) {
2847 $self->emit (changed => $value);
2848 $self->update;
2849 }
2850}
2851
1820sub size_request { 2852sub size_request {
1821 my ($self) = @_; 2853 my ($self) = @_;
1822 2854
1823 my $w = $self->{req_w}; 2855 ($self->{req_w}, $self->{req_h})
1824 my $h = $self->{req_h};
1825
1826 $self->{vertical} ? ($h, $w) : ($w, $h)
1827} 2856}
1828 2857
1829sub button_down { 2858sub invoke_button_down {
1830 my ($self, $ev, $x, $y) = @_; 2859 my ($self, $ev, $x, $y) = @_;
1831 2860
1832 $self->SUPER::button_down ($ev, $x, $y); 2861 $self->SUPER::invoke_button_down ($ev, $x, $y);
2862
2863 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2864
1833 $self->mouse_motion ($ev, $x, $y); 2865 $self->invoke_mouse_motion ($ev, $x, $y)
1834} 2866}
1835 2867
1836sub mouse_motion { 2868sub invoke_mouse_motion {
1837 my ($self, $ev, $x, $y) = @_; 2869 my ($self, $ev, $x, $y) = @_;
1838 2870
1839 if ($GRAB == $self) { 2871 if ($GRAB == $self) {
2872 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2873
2874 my (undef, $lo, $hi, $page) = @{$self->{range}};
2875
2876 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2877
2878 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2879 } else {
2880 return 0;
2881 }
2882
2883 1
2884}
2885
2886sub invoke_mouse_wheel {
2887 my ($self, $ev) = @_;
2888
2889 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2890
2891 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2892
2893 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2894
2895 ! ! $delta
2896}
2897
2898sub update {
2899 my ($self) = @_;
2900
2901 delete $self->{knob_w};
2902 $self->SUPER::update;
2903}
2904
2905sub _draw {
2906 my ($self) = @_;
2907
2908 unless ($self->{knob_w}) {
2909 $self->set_value ($self->{range}[0]);
2910
1840 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2911 my ($value, $lo, $hi, $page) = @{$self->{range}};
2912 my $range = ($hi - $page - $lo) || 1e-100;
1841 2913
1842 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2914 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1843 2915
1844 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2916 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1845 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2917 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1846 2918
1847 $x -= $inner_pad_px; # substract the padding 2919 $value = ($value - $lo) / $range;
1848 $x = $x * ($hi - $lo) / $inner_w + $lo; 2920 $value = $value * $self->{scale} + $self->{offset};
1849 $x = $lo if $x < $lo;
1850 $x = $hi - $page if $x > $hi - $page;
1851 $self->{range}[0] = $x;
1852 2921
1853 $self->emit (changed => $x); 2922 $self->{knob_x} = $value - $knob_w * 0.5;
1854 $self->update; 2923 $self->{knob_w} = $knob_w;
1855 } 2924 }
1856}
1857
1858# the inner_* stuff is for generating a padding for the slider handle,
1859# so that the handle doesn't leave the texture. This calculation isn't 100%
1860# correct propably, but it does the job for now
1861sub _calc_inner_pad_px {
1862 my ($self, $w) = @_;
1863 ($w / 100) * $self->{inner_pad} # % to pixels
1864}
1865
1866sub _draw {
1867 my ($self) = @_;
1868 2925
1869 $self->SUPER::_draw (); 2926 $self->SUPER::_draw ();
1870 2927
1871 my ($w, $h) = @$self{qw(w h)}; 2928 glScale $self->{w}, $self->{h};
1872 2929
1873 if ($self->{vertical}) { 2930 if ($self->{vertical}) {
1874 # draw a vertical slider like a rotated horizontal slider 2931 # draw a vertical slider like a rotated horizontal slider
1875 2932
2933 glTranslate 1, 0, 0;
1876 glRotate 90, 0, 0, 1; 2934 glRotate 90, 0, 0, 1;
1877 glTranslate 0, -$self->{w}, 0;
1878
1879 ($w, $h) = ($h, $w);
1880 } 2935 }
1881 2936
1882 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2937 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1883 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2938 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1884 2939
1885 my ($value, $lo, $hi, $page) = @{$self->{range}};
1886
1887 $hi = $value + 1 if $lo == $hi;
1888
1889 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1890 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1891
1892 $page = int $page * $inner_w / ($hi - $lo);
1893 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1894
1895 $w -= $page;
1896 $page &= ~1;
1897 glTranslate $page * 0.5, 0, 0;
1898 $page ||= 2;
1899
1900 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1901 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1902
1903 glEnable GL_BLEND;
1904 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1905 glEnable GL_TEXTURE_2D; 2940 glEnable GL_TEXTURE_2D;
1906 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2941 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1907 2942
1908 # draw background 2943 # draw background
1909 $tex[1]->draw_quad (0, 0, $w, $h); 2944 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1910 2945
1911 # draw handle 2946 # draw handle
1912 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2947 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1913 2948
1914 glDisable GL_BLEND;
1915 glDisable GL_TEXTURE_2D; 2949 glDisable GL_TEXTURE_2D;
1916} 2950}
1917 2951
1918############################################################################# 2952#############################################################################
1919 2953
1920package CFClient::UI::TextView; 2954package CFPlus::UI::ValSlider;
1921 2955
1922our @ISA = CFClient::UI::HBox::; 2956our @ISA = CFPlus::UI::HBox::;
1923 2957
2958sub new {
2959 my ($class, %arg) = @_;
2960
2961 my $range = delete $arg{range};
2962
2963 my $self = $class->SUPER::new (
2964 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2965 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2966 to_value => sub { shift },
2967 from_value => sub { shift },
2968 %arg,
2969 );
2970
2971 $self->{slider}->connect (changed => sub {
2972 my ($self, $value) = @_;
2973 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2974 $self->{parent}->emit (changed => $value);
2975 });
2976
2977# $self->{entry}->connect (changed => sub {
2978# my ($self, $value) = @_;
2979# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2980# $self->{parent}->emit (changed => $value);
2981# });
2982
2983 $self->add ($self->{slider}, $self->{entry});
2984
2985 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2986
2987 $self
2988}
2989
2990sub set_range { shift->{slider}->set_range (@_) }
2991sub set_value { shift->{slider}->set_value (@_) }
2992
2993#############################################################################
2994
2995package CFPlus::UI::TextScroller;
2996
2997our @ISA = CFPlus::UI::HBox::;
2998
1924use CFClient::OpenGL; 2999use CFPlus::OpenGL;
1925 3000
1926sub new { 3001sub new {
1927 my $class = shift; 3002 my $class = shift;
1928 3003
1929 my $self = $class->SUPER::new ( 3004 my $self = $class->SUPER::new (
1930 fontsize => 1, 3005 fontsize => 1,
3006 can_events => 1,
3007 indent => 0,
1931 #font => default_font 3008 #font => default_font
1932 @_, 3009 @_,
1933 3010
1934 layout => (new CFClient::Layout), 3011 layout => (new CFPlus::Layout),
1935 par => [], 3012 par => [],
3013 max_par => 0,
1936 height => 0, 3014 height => 0,
1937 children => [ 3015 children => [
1938 (new CFClient::UI::Empty expand => 1), 3016 (new CFPlus::UI::Empty expand => 1),
1939 (new CFClient::UI::Slider vertical => 1), 3017 (new CFPlus::UI::Slider vertical => 1),
1940 ], 3018 ],
1941 ); 3019 );
1942 3020
1943 $self->{children}[1]->connect (changed => sub { 3021 $self->{children}[1]->connect (changed => sub { $self->update });
1944 $self->update;
1945 });
1946 3022
1947 $self 3023 $self
1948} 3024}
1949 3025
1950sub set_fontsize { 3026sub set_fontsize {
… …
1952 3028
1953 $self->{fontsize} = $fontsize; 3029 $self->{fontsize} = $fontsize;
1954 $self->reflow; 3030 $self->reflow;
1955} 3031}
1956 3032
1957sub text_height { 3033sub size_request {
3034 my ($self) = @_;
3035
3036 my ($empty, $slider) = @{ $self->{children} };
3037
3038 local $self->{children} = [$empty, $slider];
3039 $self->SUPER::size_request
3040}
3041
3042sub invoke_size_allocate {
3043 my ($self, $w, $h) = @_;
3044
3045 my ($empty, $slider, @other) = @{ $self->{children} };
3046 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3047
3048 $self->{layout}->set_font ($self->{font}) if $self->{font};
3049 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3050 $self->{layout}->set_width ($empty->{w});
3051 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3052
3053 $self->reflow;
3054
3055 local $self->{children} = [$empty, $slider];
3056 $self->SUPER::invoke_size_allocate ($w, $h)
3057}
3058
3059sub invoke_mouse_wheel {
1958 my ($self, $text) = @_; 3060 my ($self, $ev) = @_;
3061
3062 return 0 unless $ev->{dy}; # only vertical movements
3063
3064 $self->{children}[1]->emit (mouse_wheel => $ev);
3065
3066 1
3067}
3068
3069sub get_layout {
3070 my ($self, $para) = @_;
1959 3071
1960 my $layout = $self->{layout}; 3072 my $layout = $self->{layout};
1961 3073
3074 $layout->set_font ($self->{font}) if $self->{font};
3075 $layout->set_foreground (@{$para->{fg}});
1962 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3076 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1963 $layout->set_width ($self->{w}); 3077 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1964 $layout->set_text ($text); 3078 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3079 $layout->set_markup ($para->{markup});
3080
3081 $layout->set_shapes (
3082 map
3083 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3084 @{$para->{widget}}
1965 3085 );
1966 ($layout->size)[1] 3086
3087 $layout
1967} 3088}
1968 3089
1969sub reflow { 3090sub reflow {
1970 my ($self) = @_; 3091 my ($self) = @_;
1971 3092
1972 $self->{need_reflow}++; 3093 $self->{need_reflow}++;
1973 $self->update; 3094 $self->update;
1974} 3095}
1975 3096
1976sub size_allocate { 3097sub set_offset {
3098 my ($self, $offset) = @_;
3099
3100 # todo: base offset on lines or so, not on pixels
3101 $self->{children}[1]->set_value ($offset);
3102}
3103
3104sub current_paragraph {
3105 my ($self) = @_;
3106
3107 $self->{top_paragraph} - 1
3108}
3109
3110sub scroll_to {
1977 my ($self, $w, $h) = @_; 3111 my ($self, $para) = @_;
1978 3112
1979 $self->SUPER::size_allocate ($w, $h); 3113 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1980 3114
1981 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3115 $self->{scroll_to} = $para;
1982 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3116 $self->update;
1983 $self->{layout}->set_width ($self->{children}[0]{w}); 3117}
1984 3118
1985 $self->reflow; 3119sub clear {
3120 my ($self) = @_;
3121
3122 my (undef, undef, @other) = @{ $self->{children} };
3123 $self->remove ($_) for @other;
3124
3125 $self->{par} = [];
3126 $self->{height} = 0;
3127 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1986} 3128}
1987 3129
1988sub add_paragraph { 3130sub add_paragraph {
1989 my ($self, $color, $text) = @_; 3131 my $self = shift;
1990 3132
1991 #TODO: intelligently "reformat" paragraph 3133 for my $para (@_) {
3134 $para = {
3135 fg => [1, 1, 1, 1],
3136 indent => 0,
3137 markup => "",
3138 widget => [],
3139 ref $para ? %$para : (markup => $para),
3140 w => 1e10,
3141 wrapped => 1,
3142 };
1992 3143
1993 my $height = $self->text_height ($text); 3144 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3145 push @{$self->{par}}, $para;
3146 }
1994 3147
3148 if (my $max = $self->{max_par}) {
3149 shift @{$self->{par}} while @{$self->{par}} > $max;
3150 }
3151
3152 $self->{need_reflow}++;
3153 $self->update;
3154}
3155
3156sub scroll_to_bottom {
3157 my ($self) = @_;
3158
3159 $self->{scroll_to} = $#{$self->{par}};
3160 $self->update;
3161}
3162
3163sub force_uptodate {
3164 my ($self) = @_;
3165
3166 if (delete $self->{need_reflow}) {
3167 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3168
3169 my $height = 0;
3170
3171 for my $para (@{$self->{par}}) {
3172 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3173 my $layout = $self->get_layout ($para);
3174 my ($w, $h) = $layout->size;
3175
3176 $para->{w} = $w + $para->{indent};
3177 $para->{h} = $h;
3178 $para->{wrapped} = $layout->has_wrapped;
3179 }
3180
3181 $para->{y} = $height;
3182 $height += $para->{h};
3183 }
3184
1995 $self->{height} += $height; 3185 $self->{height} = $height;
3186 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1996 3187
1997 push @{$self->{par}}, [$height, $color, $text]; 3188 delete $self->{texture};
3189 }
1998 3190
1999 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3191 if (my $paridx = delete $self->{scroll_to}) {
2000 $self->{children}[1]->update; 3192 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3193 }
2001} 3194}
2002 3195
2003sub update { 3196sub update {
2004 my ($self) = @_; 3197 my ($self) = @_;
2005 3198
… …
2007 3200
2008 return unless $self->{h} > 0; 3201 return unless $self->{h} > 0;
2009 3202
2010 delete $self->{texture}; 3203 delete $self->{texture};
2011 3204
2012 $ROOT->on_refresh ($self, sub { 3205 $ROOT->on_post_alloc ($self => sub {
2013 if (delete $self->{need_reflow}) { 3206 $self->force_uptodate;
2014 my $height = 0;
2015 3207
2016 $height += $_->[0] = $self->text_height ($_->[2]) 3208 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2017 for @{$self->{par}};
2018 3209
2019 $self->{height} = $height;
2020
2021 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2022
2023 delete $self->{texture};
2024 }
2025
2026 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3210 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2027 glClearColor 0, 0, 0, 1; 3211 glClearColor 0, 0, 0, 0;
2028 glClear GL_COLOR_BUFFER_BIT; 3212 glClear GL_COLOR_BUFFER_BIT;
2029 3213
2030 glEnable GL_BLEND; 3214 package CFPlus::UI::Base;
2031 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3215 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2032 glEnable GL_TEXTURE_2D; 3216 (0, 0, $self->{w}, $self->{h});
2033 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2034 3217
2035 my $top = int $self->{children}[1]{range}[0]; 3218 my $top = int $self->{children}[1]{range}[0];
2036 3219
3220 my $paridx = 0;
3221 my $top_paragraph;
3222 my $top = int $self->{children}[1]{range}[0];
3223
2037 my $y0 = $top; 3224 my $y0 = $top;
2038 my $y1 = $top + $self->{h}; 3225 my $y1 = $top + $H;
2039 3226
2040 my $y = 0;
2041
2042 my $layout = $self->{layout};
2043
2044 $layout->set_font ($self->{font}) if $self->{font};
2045
2046 for my $par (@{$self->{par}}) { 3227 for my $para (@{$self->{par}}) {
2047 my $h = $par->[0]; 3228 my $h = $para->{h};
3229 my $y = $para->{y};
2048 3230
2049 if ($y0 < $y + $h && $y < $y1) { 3231 if ($y0 < $y + $h && $y < $y1) {
2050 $layout->set_text ($par->[2]); 3232 my $layout = $self->get_layout ($para);
2051 3233
2052 glColor @{ $par->[1] }; 3234 $layout->render ($para->{indent}, $y - $y0);
2053 my ($W, $H) = $layout->size; 3235
2054 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3236 if (my @w = @{ $para->{widget} }) {
3237 my @s = $layout->get_shapes;
3238
3239 for (@w) {
3240 my ($dx, $dy) = splice @s, 0, 2, ();
3241
3242 $_->{x} = $dx + $para->{indent};
3243 $_->{y} = $dy + $y - $y0;
3244
3245 $_->draw;
3246 }
3247 }
2055 } 3248 }
2056 3249
2057 $y += $h; 3250 $paridx++;
3251 $top_paragraph ||= $paridx if $y >= $top;
2058 } 3252 }
2059 3253
2060 glDisable GL_TEXTURE_2D; 3254 $self->{top_paragraph} = $top_paragraph;
2061 glDisable GL_BLEND;
2062 }; 3255 };
2063 }); 3256 });
2064} 3257}
2065 3258
3259sub reconfigure {
3260 my ($self) = @_;
3261
3262 $self->SUPER::reconfigure;
3263
3264 $_->{w} = 1e10 for @{ $self->{par} };
3265 $self->reflow;
3266}
3267
2066sub _draw { 3268sub _draw {
2067 my ($self) = @_; 3269 my ($self) = @_;
2068 3270
2069 if ($self->{texture}) {
2070 glEnable GL_TEXTURE_2D; 3271 glEnable GL_TEXTURE_2D;
2071 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3272 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2072 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3273 glColor 0, 0, 0, 1;
3274 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2073 glDisable GL_TEXTURE_2D; 3275 glDisable GL_TEXTURE_2D;
2074 }
2075 3276
2076 $self->{children}[1]->draw; 3277 $self->{children}[1]->draw;
2077
2078} 3278}
2079 3279
2080############################################################################# 3280#############################################################################
2081 3281
2082package CFClient::UI::Animator; 3282package CFPlus::UI::Animator;
2083 3283
2084use CFClient::OpenGL; 3284use CFPlus::OpenGL;
2085 3285
2086our @ISA = CFClient::UI::Bin::; 3286our @ISA = CFPlus::UI::Bin::;
2087 3287
2088sub moveto { 3288sub moveto {
2089 my ($self, $x, $y) = @_; 3289 my ($self, $x, $y) = @_;
2090 3290
2091 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3291 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2119 glPopMatrix; 3319 glPopMatrix;
2120} 3320}
2121 3321
2122############################################################################# 3322#############################################################################
2123 3323
2124package CFClient::UI::Flopper; 3324package CFPlus::UI::Flopper;
2125 3325
2126our @ISA = CFClient::UI::Button::; 3326our @ISA = CFPlus::UI::Button::;
2127 3327
2128sub new { 3328sub new {
2129 my $class = shift; 3329 my $class = shift;
2130 3330
2131 my $self = $class->SUPER::new ( 3331 my $self = $class->SUPER::new (
2132 state => 0, 3332 state => 0,
2133 connect_activate => \&toggle_flopper, 3333 on_activate => \&toggle_flopper,
2134 can_events => 1,
2135 @_ 3334 @_
2136 ); 3335 );
2137 3336
2138 if ($self->{state}) {
2139 $self->{state} = 0;
2140 $self->toggle_flopper;
2141 }
2142
2143 $self 3337 $self
2144} 3338}
2145 3339
2146sub toggle_flopper { 3340sub toggle_flopper {
2147 my ($self) = @_; 3341 my ($self) = @_;
2148 3342
2149 # TODO: use animation 3343 $self->{other}->toggle_visibility;
2150 if ($self->{state} = !$self->{state}) {
2151 $CFClient::UI::ROOT->add ($self->{other});
2152 $self->{other}->move ($self->coord2global (0, $self->{h}));
2153 $self->emit ("open");
2154 } else {
2155 $CFClient::UI::ROOT->remove ($self->{other});
2156 $self->emit ("close");
2157 }
2158
2159 $self->emit (changed => $self->{state});
2160} 3344}
2161 3345
2162############################################################################# 3346#############################################################################
2163 3347
2164package CFClient::UI::Tooltip; 3348package CFPlus::UI::Tooltip;
2165 3349
2166our @ISA = CFClient::UI::Bin::; 3350our @ISA = CFPlus::UI::Bin::;
2167 3351
2168use CFClient::OpenGL; 3352use CFPlus::OpenGL;
2169 3353
2170sub new { 3354sub new {
2171 my $class = shift; 3355 my $class = shift;
2172 3356
2173 $class->SUPER::new ( 3357 $class->SUPER::new (
2174 @_, 3358 @_,
2175 can_events => 0, 3359 can_events => 0,
2176 ) 3360 )
2177} 3361}
2178 3362
2179sub set_text { 3363sub set_tooltip_from {
2180 my ($self, $text) = @_; 3364 my ($self, $widget) = @_;
2181 3365
2182 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3366 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2183 $self->{label}->set_text ($text); 3367 if $widget->{tooltip} =~ /^#(.*)$/;
2184 $self->add ($self->{label}); 3368
3369 my $tooltip = $widget->{tooltip};
3370
3371 if ($ENV{CFPLUS_DEBUG} & 2) {
3372 $tooltip .= "\n\n" . (ref $widget) . "\n"
3373 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3374 . "req $widget->{req_w} $widget->{req_h}\n"
3375 . "visible $widget->{visible}";
3376 }
3377
3378 $tooltip =~ s/^\n+//;
3379 $tooltip =~ s/\n+$//;
3380
3381 $self->add (new CFPlus::UI::Label
3382 markup => $tooltip,
3383 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3384 fontsize => 0.8,
3385 style => 1, # FLAG_INVERSE
3386 ellipsise => 0,
3387 font => ($widget->{tooltip_font} || $::FONT_PROP),
3388 );
2185} 3389}
2186 3390
2187sub size_request { 3391sub size_request {
2188 my ($self) = @_; 3392 my ($self) = @_;
2189 3393
2190 $self->child->set_max_size ($::WIDTH * 0.2);
2191
2192 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3394 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2193 3395
2194 ($w + 4, $h + 4) 3396 ($w + 4, $h + 4)
2195} 3397}
2196 3398
3399sub invoke_size_allocate {
3400 my ($self, $w, $h) = @_;
3401
3402 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3403}
3404
3405sub invoke_visibility_change {
3406 my ($self, $visible) = @_;
3407
3408 return unless $visible;
3409
3410 $self->{root}->on_post_alloc ("move_$self" => sub {
3411 my $widget = $self->{owner}
3412 or return;
3413
3414 if ($widget->{visible}) {
3415 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3416
3417 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3418 if $x + $self->{w} > $self->{root}{w};
3419
3420 $self->move_abs ($x, $y);
3421 } else {
3422 $self->hide;
3423 }
3424 });
3425}
3426
2197sub _draw { 3427sub _draw {
2198 my ($self) = @_; 3428 my ($self) = @_;
2199 3429
2200 glPushMatrix;
2201 glTranslate 0.375, 0.375; 3430 glTranslate 0.375, 0.375;
2202 3431
2203 my ($w, $h) = @$self{qw(w h)}; 3432 my ($w, $h) = @$self{qw(w h)};
2204 3433
2205 glColor 1, 0.8, 0.4; 3434 glColor 1, 0.8, 0.4;
… …
2216 glVertex 0 , $h; 3445 glVertex 0 , $h;
2217 glVertex $w, $h; 3446 glVertex $w, $h;
2218 glVertex $w, 0; 3447 glVertex $w, 0;
2219 glEnd; 3448 glEnd;
2220 3449
2221 glPopMatrix; 3450 glTranslate 2 - 0.375, 2 - 0.375;
2222 3451
2223 glTranslate 2, 2;
2224 $self->SUPER::_draw; 3452 $self->SUPER::_draw;
2225} 3453}
2226 3454
2227############################################################################# 3455#############################################################################
2228 3456
2229package CFClient::UI::Root; 3457package CFPlus::UI::Face;
2230 3458
2231our @ISA = CFClient::UI::Container::; 3459our @ISA = CFPlus::UI::DrawBG::;
2232 3460
2233use CFClient::OpenGL; 3461use CFPlus::OpenGL;
2234 3462
2235sub check_size { 3463sub new {
2236 my ($self) = @_; 3464 my $class = shift;
2237 3465
2238 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3466 my $self = $class->SUPER::new (
3467 size_w => 32,
3468 size_h => 8,
3469 aspect => 1,
3470 can_events => 0,
3471 @_,
3472 );
3473
3474 if ($self->{anim} && $self->{animspeed}) {
3475 CFPlus::weaken (my $widget = $self);
3476
3477 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3478 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3479 $self->{timer} = Event->timer (
3480 parked => 1,
3481 cb => sub {
3482 return unless $::CONN && $widget;
3483
3484 ++$widget->{frame};
3485 $widget->update_face;
3486 $widget->update;
3487
3488 $widget->update_timer;
3489 },
3490 );
3491
3492 $self->update_face;
3493 $self->update_timer;
3494 }
3495
3496 $self
3497}
3498
3499sub update_timer {
3500 my ($self) = @_;
3501
3502 return unless $self->{timer};
3503
3504 if ($self->{visible}) {
3505 $self->{timer}->at (
3506 $self->{anim_start}
3507 + $self->{animspeed}
3508 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3509 );
3510 $self->{timer}->start;
3511 } else {
3512 $self->{timer}->stop;
3513 }
3514}
3515
3516sub update_face {
3517 my ($self) = @_;
3518
3519 return unless $::CONN;
3520
3521 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3522 if ($anim && @$anim) {
3523 delete $self->{wait_face};
3524 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3525 }
3526 }
2239} 3527}
2240 3528
2241sub size_request { 3529sub size_request {
2242 ($::WIDTH, $::HEIGHT) 3530 my ($self) = @_;
2243}
2244 3531
3532 if ($::CONN) {
3533 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3534 if (my $tex = $::CONN->{texture}[$faceid]) {
3535 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3536 } else {
3537 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3538 $self->realloc;
3539 });
3540 }
3541 }
3542 }
3543
3544 ($self->{size_w} || 8, $self->{size_h} || 8)
3545}
3546
3547sub update {
3548 my ($self) = @_;
3549
3550 return unless $self->{visible};
3551
3552 $self->SUPER::update;
3553}
3554
3555sub invoke_visibility_change {
3556 my ($self) = @_;
3557
3558 $self->update_timer;
3559
3560 0
3561}
3562
3563sub _draw {
3564 my ($self) = @_;
3565
3566 return unless $::CONN;
3567
3568 $self->SUPER::_draw;
3569
3570 my $faceid = $::CONN->{faceid}[$self->{face}]
3571 or return;
3572
3573 my $tex = $::CONN->{texture}[$faceid];
3574
3575 if ($tex) {
3576 glEnable GL_TEXTURE_2D;
3577 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3578 glColor 0, 0, 0, 1;
3579 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3580 glDisable GL_TEXTURE_2D;
3581 }
3582}
3583
3584sub destroy {
3585 my ($self) = @_;
3586
3587 (delete $self->{timer})->cancel
3588 if $self->{timer};
3589
3590 $self->SUPER::destroy;
3591}
3592
3593#############################################################################
3594
3595package CFPlus::UI::Buttonbar;
3596
3597our @ISA = CFPlus::UI::HBox::;
3598
3599# TODO: should actually wrap buttons and other goodies.
3600
3601#############################################################################
3602
3603package CFPlus::UI::Menu;
3604
3605our @ISA = CFPlus::UI::Toplevel::;
3606
3607use CFPlus::OpenGL;
3608
3609sub new {
3610 my $class = shift;
3611
3612 my $self = $class->SUPER::new (
3613 items => [],
3614 z => 100,
3615 @_,
3616 );
3617
3618 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3619
3620 for my $item (@{ $self->{items} }) {
3621 my ($widget, $cb, $tooltip) = @$item;
3622
3623 # handle various types of items, only text for now
3624 if (!ref $widget) {
3625 if ($widget =~ /\t/) {
3626 my ($left, $right) = split /\t/, $widget, 2;
3627
3628 $widget = new CFPlus::UI::HBox
3629 can_hover => 1,
3630 can_events => 1,
3631 tooltip => $tooltip,
3632 children => [
3633 (new CFPlus::UI::Label markup => $left, expand => 1),
3634 (new CFPlus::UI::Label markup => $right, align => +1),
3635 ],
3636 ;
3637
3638 } else {
3639 $widget = new CFPlus::UI::Label
3640 can_hover => 1,
3641 can_events => 1,
3642 markup => $widget,
3643 tooltip => $tooltip;
3644 }
3645 }
3646
3647 $self->{item}{$widget} = $item;
3648
3649 $self->{vbox}->add ($widget);
3650 }
3651
3652 $self
3653}
3654
3655# popup given the event (must be a mouse button down event currently)
3656sub popup {
3657 my ($self, $ev) = @_;
3658
3659 $self->emit ("popdown");
3660
3661 # maybe save $GRAB? must be careful about events...
3662 $GRAB = $self;
3663 $self->{button} = $ev->{button};
3664
3665 $self->show;
3666 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3667}
3668
3669sub invoke_mouse_motion {
3670 my ($self, $ev, $x, $y) = @_;
3671
3672 # TODO: should use vbox->find_widget or so
3673 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3674 $self->{hover} = $self->{item}{$HOVER};
3675
3676 0
3677}
3678
3679sub invoke_button_up {
3680 my ($self, $ev, $x, $y) = @_;
3681
3682 if ($ev->{button} == $self->{button}) {
3683 undef $GRAB;
3684 $self->hide;
3685
3686 $self->emit ("popdown");
3687 $self->{hover}[1]->() if $self->{hover};
3688 } else {
3689 return 0
3690 }
3691
3692 1
3693}
3694
3695#############################################################################
3696
3697package CFPlus::UI::Multiplexer;
3698
3699our @ISA = CFPlus::UI::Container::;
3700
3701sub new {
3702 my $class = shift;
3703
3704 my $self = $class->SUPER::new (
3705 @_,
3706 );
3707
3708 $self->{current} = $self->{children}[0]
3709 if @{ $self->{children} };
3710
3711 $self
3712}
3713
3714sub add {
3715 my ($self, @widgets) = @_;
3716
3717 $self->SUPER::add (@widgets);
3718
3719 $self->{current} = $self->{children}[0]
3720 if @{ $self->{children} };
3721}
3722
3723sub get_current_page {
3724 my ($self) = @_;
3725
3726 $self->{current}
3727}
3728
3729sub set_current_page {
3730 my ($self, $page_or_widget) = @_;
3731
3732 my $widget = ref $page_or_widget
3733 ? $page_or_widget
3734 : $self->{children}[$page_or_widget];
3735
3736 $self->{current} = $widget;
3737 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3738
3739 $self->emit (page_changed => $self->{current});
3740
3741 $self->realloc;
3742}
3743
3744sub visible_children {
3745 $_[0]{current}
3746}
3747
3748sub size_request {
3749 my ($self) = @_;
3750
3751 $self->{current}->size_request
3752}
3753
3754sub invoke_size_allocate {
3755 my ($self, $w, $h) = @_;
3756
3757 $self->{current}->configure (0, 0, $w, $h);
3758
3759 1
3760}
3761
3762sub _draw {
3763 my ($self) = @_;
3764
3765 $self->{current}->draw;
3766}
3767
3768#############################################################################
3769
3770package CFPlus::UI::Notebook;
3771
3772our @ISA = CFPlus::UI::VBox::;
3773
3774sub new {
3775 my $class = shift;
3776
3777 my $self = $class->SUPER::new (
3778 buttonbar => (new CFPlus::UI::Buttonbar),
3779 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3780 # filter => # will be put between multiplexer and $self
3781 @_,
3782 );
3783
3784 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3785 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3786
3787 $self
3788}
3789
3790sub add {
3791 my ($self, $title, $widget, $tooltip) = @_;
3792
3793 CFPlus::weaken $self;
3794
3795 $self->{buttonbar}->add (new CFPlus::UI::Button
3796 markup => $title,
3797 tooltip => $tooltip,
3798 on_activate => sub { $self->set_current_page ($widget) },
3799 );
3800
3801 $self->{multiplexer}->add ($widget);
3802}
3803
3804sub get_current_page {
3805 my ($self) = @_;
3806
3807 $self->{multiplexer}->get_current_page
3808}
3809
3810sub set_current_page {
3811 my ($self, $page) = @_;
3812
3813 $self->{multiplexer}->set_current_page ($page);
3814 $self->emit (page_changed => $self->{multiplexer}{current});
3815}
3816
3817#############################################################################
3818
3819package CFPlus::UI::Selector;
3820
3821use utf8;
3822
3823our @ISA = CFPlus::UI::Button::;
3824
3825sub new {
3826 my $class = shift;
3827
3828 my $self = $class->SUPER::new (
3829 options => [], # [value, title, longdesc], ...
3830 value => undef,
3831 @_,
3832 );
3833
3834 $self->_set_value ($self->{value});
3835
3836 $self
3837}
3838
3839sub invoke_button_down {
3840 my ($self, $ev) = @_;
3841
3842 my @menu_items;
3843
3844 for (@{ $self->{options} }) {
3845 my ($value, $title, $tooltip) = @$_;
3846
3847 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3848 }
3849
3850 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3851}
3852
3853sub _set_value {
3854 my ($self, $value) = @_;
3855
3856 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3857 or return;
3858
3859 $self->{value} = $item->[0];
3860 $self->set_markup ("$item->[1] ⇓");
3861 $self->set_tooltip ($item->[2]);
3862}
3863
3864sub set_value {
3865 my ($self, $value) = @_;
3866
3867 return unless $self->{value} ne $value;
3868
3869 $self->_set_value ($value);
3870 $self->emit (changed => $value);
3871}
3872
3873#############################################################################
3874
3875package CFPlus::UI::Statusbox;
3876
3877our @ISA = CFPlus::UI::VBox::;
3878
3879sub new {
3880 my $class = shift;
3881
3882 my $self = $class->SUPER::new (
3883 fontsize => 0.8,
3884 @_,
3885 );
3886
3887 CFPlus::weaken (my $this = $self);
3888
3889 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3890
3891 $self
3892}
3893
3894sub reorder {
3895 my ($self) = @_;
3896 my $NOW = Time::HiRes::time;
3897
3898 # freeze display when hovering over any label
3899 return if $CFPlus::UI::TOOLTIP->{owner}
3900 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3901 values %{ $self->{item} };
3902
3903 while (my ($k, $v) = each %{ $self->{item} }) {
3904 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3905 }
3906
3907 my @widgets;
3908
3909 my @items = sort {
3910 $a->{pri} <=> $b->{pri}
3911 or $b->{id} <=> $a->{id}
3912 } values %{ $self->{item} };
3913
3914 $self->{timer}->interval (1);
3915
3916 my $count = 10 + 1;
3917 for my $item (@items) {
3918 last unless --$count;
3919
3920 my $label = $item->{label} ||= do {
3921 # TODO: doesn't handle markup well (read as: at all)
3922 my $short = $item->{count} > 1
3923 ? "<b>$item->{count} ×</b> $item->{text}"
3924 : $item->{text};
3925
3926 for ($short) {
3927 s/^\s+//;
3928 s/\s+/ /g;
3929 }
3930
3931 new CFPlus::UI::Label
3932 markup => $short,
3933 tooltip => $item->{tooltip},
3934 tooltip_font => $::FONT_PROP,
3935 tooltip_width => 0.67,
3936 fontsize => $item->{fontsize} || $self->{fontsize},
3937 max_w => $::WIDTH * 0.44,
3938 fg => [@{ $item->{fg} }],
3939 can_events => 1,
3940 can_hover => 1
3941 };
3942
3943 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3944 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3945 $label->update;
3946 $label->set_max_size (undef, $label->{req_h} * $diff)
3947 if $diff < 1;
3948 $self->{timer}->interval (1/30);
3949 } else {
3950 $label->{fg}[3] = $item->{fg}[3] || 1;
3951 }
3952
3953 push @widgets, $label;
3954 }
3955
3956 $self->clear;
3957 $self->SUPER::add (reverse @widgets);
3958}
3959
3960sub add {
3961 my ($self, $text, %arg) = @_;
3962
3963 $text =~ s/^\s+//;
3964 $text =~ s/\s+$//;
3965
3966 return unless $text;
3967
3968 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3969
3970 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3971
3972 if (my $item = $self->{item}{$group}) {
3973 if ($item->{text} eq $text) {
3974 $item->{count}++;
3975 } else {
3976 $item->{count} = 1;
3977 $item->{text} = $item->{tooltip} = $text;
3978 }
3979 $item->{id} += 0.2;#d#
3980 $item->{timeout} = $timeout;
3981 delete $item->{label};
3982 } else {
3983 $self->{item}{$group} = {
3984 id => ++$self->{id},
3985 text => $text,
3986 timeout => $timeout,
3987 tooltip => $text,
3988 fg => [0.8, 0.8, 0.8, 0.8],
3989 pri => 0,
3990 count => 1,
3991 %arg,
3992 };
3993 }
3994
3995 $ROOT->on_refresh (reorder => sub {
3996 $self->reorder;
3997 });
3998}
3999
2245sub configure { 4000sub reconfigure {
4001 my ($self) = @_;
4002
4003 delete $_->{label}
4004 for values %{ $self->{item} || {} };
4005
4006 $self->reorder;
4007 $self->SUPER::reconfigure;
4008}
4009
4010sub destroy {
4011 my ($self) = @_;
4012
4013 $self->{timer}->cancel;
4014
4015 $self->SUPER::destroy;
4016}
4017
4018#############################################################################
4019
4020package CFPlus::UI::Root;
4021
4022our @ISA = CFPlus::UI::Container::;
4023
4024use List::Util qw(min max);
4025
4026use CFPlus::OpenGL;
4027
4028sub new {
4029 my $class = shift;
4030
4031 my $self = $class->SUPER::new (
4032 visible => 1,
4033 @_,
4034 );
4035
4036 CFPlus::weaken ($self->{root} = $self);
4037
4038 $self
4039}
4040
4041sub size_request {
4042 my ($self) = @_;
4043
4044 ($self->{w}, $self->{h})
4045}
4046
4047sub _to_pixel {
4048 my ($coord, $size, $max) = @_;
4049
4050 $coord =
4051 $coord eq "center" ? ($max - $size) * 0.5
4052 : $coord eq "max" ? $max
4053 : $coord;
4054
4055 $coord = 0 if $coord < 0;
4056 $coord = $max - $size if $coord > $max - $size;
4057
4058 int $coord + 0.5
4059}
4060
4061sub invoke_size_allocate {
2246 my ($self, $x, $y, $w, $h) = @_; 4062 my ($self, $w, $h) = @_;
2247 4063
2248 $self->SUPER::configure ($x, $y, $w, $h);
2249
2250 for my $child (@{$self->{children}}) { 4064 for my $child ($self->children) {
2251 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4065 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2252 4066
2253 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4067 $X = $child->{force_x} if exists $child->{force_x};
2254 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4068 $Y = $child->{force_y} if exists $child->{force_y};
4069
4070 $X = _to_pixel $X, $W, $self->{w};
4071 $Y = _to_pixel $Y, $H, $self->{h};
4072
2255 $child->configure ($X, $Y, $W,$H); 4073 $child->configure ($X, $Y, $W, $H);
4074 }
4075
2256 } 4076 1
2257} 4077}
2258 4078
2259sub _topleft { 4079sub coord2local {
2260 my ($self, $x, $y) = @_; 4080 my ($self, $x, $y) = @_;
2261 4081
2262 ($x, $y) 4082 ($x, $y)
2263} 4083}
2264 4084
4085sub coord2global {
4086 my ($self, $x, $y) = @_;
4087
4088 ($x, $y)
4089}
4090
2265sub update { 4091sub update {
2266 my ($self) = @_; 4092 my ($self) = @_;
2267 4093
2268 $self->check_size; 4094 $::WANT_REFRESH++;
2269 ::refresh ();
2270} 4095}
2271 4096
2272sub add { 4097sub add {
2273 my ($self, $child) = @_; 4098 my ($self, @children) = @_;
2274 4099
2275 # integerize window positions 4100 $_->{is_toplevel} = 1
2276 $child->{x} = int $child->{x}; 4101 for @children;
2277 $child->{y} = int $child->{y};
2278 4102
2279 $self->SUPER::add ($child); 4103 $self->SUPER::add (@children);
4104}
4105
4106sub remove {
4107 my ($self, @children) = @_;
4108
4109 $self->SUPER::remove (@children);
4110
4111 delete $self->{is_toplevel}
4112 for @children;
4113
4114 while (@children) {
4115 my $w = pop @children;
4116 push @children, $w->children;
4117 $w->set_invisible;
4118 }
2280} 4119}
2281 4120
2282sub on_refresh { 4121sub on_refresh {
2283 my ($self, $id, $cb) = @_; 4122 my ($self, $id, $cb) = @_;
2284 4123
2285 $self->{refresh_hook}{$id} = $cb; 4124 $self->{refresh_hook}{$id} = $cb;
2286} 4125}
2287 4126
4127sub on_post_alloc {
4128 my ($self, $id, $cb) = @_;
4129
4130 $self->{post_alloc_hook}{$id} = $cb;
4131}
4132
2288sub draw { 4133sub draw {
2289 my ($self) = @_; 4134 my ($self) = @_;
2290 4135
2291 while (my $rcb = delete $self->{refresh_hook}) { 4136 while ($self->{refresh_hook}) {
2292 $_->() for values %$rcb; 4137 $_->()
4138 for values %{delete $self->{refresh_hook}};
4139 }
4140
4141 if ($self->{realloc}) {
4142 my %queue;
4143 my @queue;
4144 my $widget;
4145
4146 outer:
4147 while () {
4148 if (my $realloc = delete $self->{realloc}) {
4149 for $widget (values %$realloc) {
4150 $widget->{visible} or next; # do not resize invisible widgets
4151
4152 $queue{$widget+0}++ and next; # duplicates are common
4153
4154 push @{ $queue[$widget->{visible}] }, $widget;
4155 }
4156 }
4157
4158 while () {
4159 @queue or last outer;
4160
4161 $widget = pop @{ $queue[-1] || [] }
4162 and last;
4163
4164 pop @queue;
4165 }
4166
4167 delete $queue{$widget+0};
4168
4169 my ($w, $h) = $widget->size_request;
4170
4171 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4172 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4173
4174 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4175 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4176
4177 $w = $widget->{force_w} if exists $widget->{force_w};
4178 $h = $widget->{force_h} if exists $widget->{force_h};
4179
4180 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4181 || delete $widget->{force_realloc}) {
4182 $widget->{req_w} = $w;
4183 $widget->{req_h} = $h;
4184
4185 $self->{size_alloc}{$widget+0} = $widget;
4186
4187 if (my $parent = $widget->{parent}) {
4188 $self->{realloc}{$parent+0} = $parent
4189 unless $queue{$parent+0};
4190
4191 $parent->{force_size_alloc} = 1;
4192 $self->{size_alloc}{$parent+0} = $parent;
4193 }
4194 }
4195
4196 delete $self->{realloc}{$widget+0};
4197 }
4198 }
4199
4200 while (my $size_alloc = delete $self->{size_alloc}) {
4201 my @queue = sort { $b->{visible} <=> $a->{visible} }
4202 values %$size_alloc;
4203
4204 while () {
4205 my $widget = pop @queue || last;
4206
4207 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4208
4209 $w = 0 if $w < 0;
4210 $h = 0 if $h < 0;
4211
4212 $w = max $widget->{min_w}, $w;
4213 $h = max $widget->{min_h}, $h;
4214
4215# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4216# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4217
4218 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4219 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4220
4221 $w = int $w + 0.5;
4222 $h = int $h + 0.5;
4223
4224 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4225 $widget->{old_w} = $widget->{w};
4226 $widget->{old_h} = $widget->{h};
4227
4228 $widget->{w} = $w;
4229 $widget->{h} = $h;
4230
4231 $widget->emit (size_allocate => $w, $h);
4232 }
4233 }
4234 }
4235
4236 while ($self->{post_alloc_hook}) {
4237 $_->()
4238 for values %{delete $self->{post_alloc_hook}};
2293 } 4239 }
2294 4240
2295 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4241 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2296 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4242 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2297 glClear GL_COLOR_BUFFER_BIT; 4243 glClear GL_COLOR_BUFFER_BIT;
2298 4244
2299 glMatrixMode GL_PROJECTION; 4245 glMatrixMode GL_PROJECTION;
2300 glLoadIdentity; 4246 glLoadIdentity;
2301 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4247 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2302 glMatrixMode GL_MODELVIEW; 4248 glMatrixMode GL_MODELVIEW;
2303 glLoadIdentity; 4249 glLoadIdentity;
2304 4250
4251 {
4252 package CFPlus::UI::Base;
4253
4254 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4255 (0, 0, $self->{w}, $self->{h});
4256
2305 $self->_draw; 4257 $self->_draw;
4258 }
2306} 4259}
2307 4260
2308############################################################################# 4261#############################################################################
2309 4262
2310package CFClient::UI; 4263package CFPlus::UI;
2311 4264
2312$ROOT = new CFClient::UI::Root; 4265$ROOT = new CFPlus::UI::Root;
2313$TOOLTIP = new CFClient::UI::Tooltip; 4266$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2314 4267
23151 42681
2316 4269

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