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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.200 by root, Sat May 13 00:27:09 2006 UTC vs.
Revision 1.365 by root, Thu Apr 12 07:53:31 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8; 3use utf8;
4use strict; 4use strict;
5 5
6use Scalar::Util ();
7use List::Util (); 6use List::Util ();
7use Event;
8 8
9use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
10 12
11our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
12 14
15our $LAYOUT;
13our $ROOT; 16our $ROOT;
14our $TOOLTIP; 17our $TOOLTIP;
15our $BUTTON_STATE; 18our $BUTTON_STATE;
16 19
17sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
18 if (!$GRAB) { 23 if (!$GRAB) {
19 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
21
22 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
23 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
24 32
25 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
26 34
27 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
28 36
29 $TOOLTIP->set_tooltip_from ($widget); 37 $TOOLTIP->set_tooltip_from ($widget);
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 $TOOLTIP->check_size;
40 $TOOLTIP->update;
41 } 39 }
42 40
43 return; 41 return;
44 } 42 }
45 } 43 }
46 } 44 }
47 45
48 $TOOLTIP->hide; 46 $TOOLTIP->hide;
49 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
50} 71}
51 72
52# class methods for events 73# class methods for events
53sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
54 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
55 if $FOCUS; 76 if $FOCUS;
56} 77}
57 78
58sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
59 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
60 if $FOCUS; 81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
61} 95}
62 96
63sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
64 my ($ev) = @_; 98 my ($ev) = @_;
65 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
66 100
67 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
68 my $widget = $ROOT->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
69 105
70 $GRAB = $widget; 106 $GRAB = $widget;
71 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
72 108
73 check_tooltip; 109 $TOOLTIP_WATCHER->cb->();
74 } 110 }
75
76 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
77 111
78 if ($GRAB) { 112 if ($GRAB) {
79 ($x, $y) = $GRAB->coord2local ($x, $y); 113 if ($ev->{button} == 4 || $ev->{button} == 5) {
80 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
81 } 121 }
82} 122}
83 123
84sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
85 my ($ev) = @_; 125 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87 126
88 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
89 128
90 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
91 130
92 if ($GRAB) { 131 $GRAB->emit (button_up => $ev)
93 ($x, $y) = $GRAB->coord2local ($x, $y); 132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
94 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
95 }
96 133
97 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
98 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
99 $grab->update if $grab; 136 $grab->update if $grab;
100 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
101 138
102 check_tooltip; 139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
103 } 141 }
104} 142}
105 143
106sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
107 my ($ev) = @_; 145 my ($ev) = @_;
108 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
109 147
110 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
111 149
112 if ($widget != $HOVER) { 150 check_hover $widget;
113 my $hover = $HOVER; $HOVER = $widget;
114 151
115 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
116 $HOVER->update if $HOVER && $HOVER->{can_hover};
117
118 check_tooltip;
119 }
120
121 if ($HOVER) { 153 if $HOVER;
122 ($x, $y) = $HOVER->coord2local ($x, $y);
123 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
124 }
125} 154}
126 155
127# convert position array to integers 156# convert position array to integers
128sub harmonize { 157sub harmonize {
129 my ($vals) = @_; 158 my ($vals) = @_;
… …
135 $rem += $_ - $i; 164 $rem += $_ - $i;
136 $_ = $i; 165 $_ = $i;
137 } 166 }
138} 167}
139 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
140############################################################################# 210#############################################################################
141 211
212package CFPlus::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
218#############################################################################
219
142package CFClient::UI::Base; 220package CFPlus::UI::Base;
143 221
144use strict; 222use strict;
145 223
146use CFClient::OpenGL; 224use CFPlus::OpenGL;
147 225
148sub new { 226sub new {
149 my $class = shift; 227 my $class = shift;
150 228
151 my $self = bless { 229 my $self = bless {
152 x => 0, 230 x => "center",
153 y => 0, 231 y => "center",
154 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
155 can_events => 1, 235 can_events => 1,
156 @_ 236 @_
157 }, $class; 237 }, $class;
158 238
239 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
240
159 for (keys %$self) { 241 for (keys %$self) {
160 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
161 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
162 } 244 }
163 } 245 }
164 246
247 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
165 $self 259 $self
166} 260}
167 261
168sub destroy { 262sub destroy {
169 my ($self) = @_; 263 my ($self) = @_;
170 264
171 $self->hide; 265 $self->hide;
266 $self->emit ("destroy");
172 %$self = (); 267 %$self = ();
173} 268}
174 269
175sub show { 270sub show {
176 my ($self) = @_; 271 my ($self) = @_;
177 272
178 return if $self->{parent}; 273 return if $self->{parent};
179 274
180 $CFClient::UI::ROOT->add ($self); 275 $CFPlus::UI::ROOT->add ($self);
181} 276}
182 277
183sub hide { 278sub set_visible {
184 my ($self) = @_; 279 my ($self) = @_;
280
281 return if $self->{visible};
282
283 $self->{root} = $self->{parent}{root};
284 $self->{visible} = $self->{parent}{visible} + 1;
285
286 $self->emit (visibility_change => 1);
287
288 $self->realloc if !exists $self->{req_w};
289
290 $_->set_visible for $self->children;
291}
292
293sub set_invisible {
294 my ($self) = @_;
295
296 return unless $self->{visible};
297
298 $_->set_invisible for $self->children;
299
300 delete $self->{visible};
301 delete $self->{root};
185 302
186 undef $GRAB if $GRAB == $self; 303 undef $GRAB if $GRAB == $self;
187 undef $HOVER if $HOVER == $self; 304 undef $HOVER if $HOVER == $self;
188 305
306 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
307 if $TOOLTIP->{owner} == $self;
308
309 $self->emit ("focus_out");
310 $self->emit (visibility_change => 0);
311}
312
313sub set_visibility {
314 my ($self, $visible) = @_;
315
316 return if $self->{visible} == $visible;
317
318 $visible ? $self->hide
319 : $self->show;
320}
321
322sub toggle_visibility {
323 my ($self) = @_;
324
325 $self->{visible}
326 ? $self->hide
327 : $self->show;
328}
329
330sub hide {
331 my ($self) = @_;
332
333 $self->set_invisible;
334
189 $self->{parent}->remove ($self) 335 $self->{parent}->remove ($self)
190 if $self->{parent}; 336 if $self->{parent};
191} 337}
192 338
193sub move { 339sub move_abs {
194 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
195 341
196 $self->{x} = int $x; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
197 $self->{y} = int $y; 343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
198 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
199 345
200 $self->update; 346 $self->update;
201} 347}
202 348
203sub set_size { 349sub set_size {
204 my ($self, $w, $h) = @_; 350 my ($self, $w, $h) = @_;
205 351
206 $self->{user_w} = $w; 352 $self->{force_w} = $w;
207 $self->{user_h} = $h; 353 $self->{force_h} = $h;
208 354
209 $self->check_size; 355 $self->realloc;
210} 356}
211 357
212sub size_request { 358sub size_request {
213 require Carp; 359 require Carp;
214 Carp::confess "size_request is abstract"; 360 Carp::confess "size_request is abstract";
215} 361}
216 362
363sub baseline_shift {
364 0
365}
366
217sub configure { 367sub configure {
218 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
219 369
220 if ($self->{aspect}) { 370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
221 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
222 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
223 375
224 # use alignment to adjust x, y 376 # use alignment to adjust x, y
225 377
226 $x += int +($w - $w2) * 0.5; 378 $x += int 0.5 * ($ow - $w);
227 $y += int +($h - $h2) * 0.5; 379 $y += int 0.5 * ($oh - $h);
228
229 ($w, $h) = ($w2, $h2);
230 } 380 }
231 381
232 if ($self->{x} != $x || $self->{y} != $y) { 382 if ($self->{x} ne $x || $self->{y} ne $y) {
233 $self->{x} = $x; 383 $self->{x} = $x;
234 $self->{y} = $y; 384 $self->{y} = $y;
235 $self->update; 385 $self->update;
236 } 386 }
237 387
238 if ($self->{w} != $w || $self->{h} != $h) { 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
239 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 389 return unless $self->{visible};
240 }
241}
242 390
243sub size_allocate { 391 $self->{alloc_w} = $w;
244 # nothing to be done 392 $self->{alloc_h} = $h;
393
394 $self->{root}{size_alloc}{$self+0} = $self;
395 }
245} 396}
246 397
247sub children { 398sub children {
399 # nop
248} 400}
249 401
250# call when resolution changes etc. 402sub visible_children {
251sub reconfigure { 403 $_[0]->children
252 my ($self) = @_;
253
254 $_->reconfigure
255 for $self->children;
256
257 $self->check_size (1);
258 $self->update;
259} 404}
260 405
261sub set_max_size { 406sub set_max_size {
262 my ($self, $w, $h) = @_; 407 my ($self, $w, $h) = @_;
263 408
264 delete $self->{max_w}; $self->{max_w} = $w if $w; 409 $self->{max_w} = int $w if defined $w;
265 delete $self->{max_h}; $self->{max_h} = $h if $h; 410 $self->{max_h} = int $h if defined $h;
411
412 $self->realloc;
413}
414
415sub set_tooltip {
416 my ($self, $tooltip) = @_;
417
418 $tooltip =~ s/^\s+//;
419 $tooltip =~ s/\s+$//;
420
421 return if $self->{tooltip} eq $tooltip;
422
423 $self->{tooltip} = $tooltip;
424
425 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
426 delete $CFPlus::UI::TOOLTIP->{owner};
427 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
266} 429}
267 430
268# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
269sub coord2local { 432sub coord2local {
270 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
271 434
435 Carp::confess unless $self->{parent};#d#
436
272 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
273} 438}
274 439
275# translate local coordinates to global coordinate system 440# translate local coordinates to global coordinate system
276sub coord2global { 441sub coord2global {
277 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
278 443
444 Carp::confess unless $self->{parent};#d#
445
279 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
280} 447}
281 448
282sub focus_in { 449sub invoke_focus_in {
283 my ($self) = @_; 450 my ($self) = @_;
284 451
285 return if $FOCUS == $self; 452 return if $FOCUS == $self;
286 return unless $self->{can_focus}; 453 return unless $self->{can_focus};
287 454
288 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
289 456
290 $self->emit (focus_in => $focus); 457 $self->update;
291 458
292 $focus->update if $focus; 459 0
293 $FOCUS->update;
294} 460}
295 461
296sub focus_out { 462sub invoke_focus_out {
297 my ($self) = @_; 463 my ($self) = @_;
298 464
299 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
300 466
301 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
302 468
303 $self->emit (focus_out => $focus); 469 $self->update;
304 470
305 $focus->update if $focus; #? 471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
306} 472 unless $FOCUS;
307 473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
308sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
309sub button_up { } 485sub invoke_button_up { 0 }
310sub key_down { } 486sub invoke_key_down { 0 }
311sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
312 489
313sub button_down { 490sub invoke_button_down {
314 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
315 492
316 $self->focus_in; 493 $self->grab_focus;
317}
318 494
319sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 495 0
320sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 496}
321sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 497
322sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 498sub connect {
323sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 499 my ($self, $signal, $cb) = @_;
500
501 push @{ $self->{signal_cb}{$signal} }, $cb;
502
503 defined wantarray and CFPlus::guard {
504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505 @{ $self->{signal_cb}{$signal} };
506 }
507}
508
509sub disconnect_all {
510 my ($self, $signal) = @_;
511
512 delete $self->{signal_cb}{$signal};
513}
514
515my %has_coords = (
516 button_down => 1,
517 button_up => 1,
518 mouse_motion => 1,
519 mouse_wheel => 1,
520);
521
522sub emit {
523 my ($self, $signal, @args) = @_;
524
525 # I do not really like this solution, but I do not like duplication
526 # and needlessly verbose code, either.
527 my @append
528 = $has_coords{$signal}
529 ? $args[0]->xy ($self)
530 : ();
531
532 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
533
534 for my $cb (
535 @{$self->{signal_cb}{$signal} || []}, # before
536 ($self->can ("invoke_$signal") || sub { 1 }), # closure
537 ) {
538 return $cb->($self, @args, @append) || next;
539 }
540
541 # parent
542 $self->{parent} && $self->{parent}->emit ($signal, @args)
543}
544
545sub find_widget {
546 my ($self, $x, $y) = @_;
547
548 return () unless $self->{can_events};
549
550 return $self
551 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
552 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
553
554 ()
555}
556
557sub set_parent {
558 my ($self, $parent) = @_;
559
560 CFPlus::weaken ($self->{parent} = $parent);
561 $self->set_visible if $parent->{visible};
562}
563
564sub realloc {
565 my ($self) = @_;
566
567 if ($self->{visible}) {
568 return if $self->{root}{realloc}{$self+0};
569
570 $self->{root}{realloc}{$self+0} = $self;
571 $self->{root}->update;
572 } else {
573 delete $self->{req_w};
574 delete $self->{req_h};
575 }
576}
577
578sub update {
579 my ($self) = @_;
580
581 $self->{parent}->update
582 if $self->{parent};
583}
584
585sub reconfigure {
586 my ($self) = @_;
587
588 $self->realloc;
589 $self->update;
590}
591
592# using global variables seems a bit hacky, but passing through all drawing
593# functions seems pointless.
594our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
324 595
325sub draw { 596sub draw {
326 my ($self) = @_; 597 my ($self) = @_;
327 598
328 return unless $self->{h} && $self->{w}; 599 return unless $self->{h} && $self->{w};
600
601 # update screen rectangle
602 local $draw_x = $draw_x + $self->{x};
603 local $draw_y = $draw_y + $self->{y};
604
605 # skip widgets that are entirely outside the drawing area
606 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
607 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
329 608
330 glPushMatrix; 609 glPushMatrix;
331 glTranslate $self->{x}, $self->{y}, 0; 610 glTranslate $self->{x}, $self->{y}, 0;
332 $self->_draw;
333 glPopMatrix;
334 611
335 if ($self == $HOVER && $self->{can_hover}) { 612 if ($self == $HOVER && $self->{can_hover}) {
336 my ($x, $y) = @$self{qw(x y)};
337
338 glColor 1, 0.8, 0.5, 0.2; 613 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
339 glEnable GL_BLEND; 614 glEnable GL_BLEND;
340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 615 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
341 glBegin GL_QUADS; 616 glBegin GL_QUADS;
342 glVertex $x , $y;
343 glVertex $x + $self->{w}, $y;
344 glVertex $x + $self->{w}, $y + $self->{h};
345 glVertex $x , $y + $self->{h};
346 glEnd;
347 glDisable GL_BLEND;
348 }
349
350 if ($ENV{PCLIENT_DEBUG}) {
351 glPushMatrix;
352 glColor 1, 1, 0, 1;
353 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
354 glBegin GL_LINE_LOOP;
355 glVertex 0 , 0; 617 glVertex 0 , 0;
356 glVertex $self->{w}, 0; 618 glVertex $self->{w}, 0;
357 glVertex $self->{w}, $self->{h}; 619 glVertex $self->{w}, $self->{h};
358 glVertex 0 , $self->{h}; 620 glVertex 0 , $self->{h};
359 glEnd; 621 glEnd;
622 glDisable GL_BLEND;
623 }
624
625 if ($ENV{CFPLUS_DEBUG} & 1) {
626 glPushMatrix;
627 glColor 1, 1, 0, 1;
628 glTranslate 0.375, 0.375;
629 glBegin GL_LINE_LOOP;
630 glVertex 0 , 0;
631 glVertex $self->{w} - 1, 0;
632 glVertex $self->{w} - 1, $self->{h} - 1;
633 glVertex 0 , $self->{h} - 1;
634 glEnd;
360 glPopMatrix; 635 glPopMatrix;
361 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 636 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362 } 637 }
638
639 $self->_draw;
640 glPopMatrix;
363} 641}
364 642
365sub _draw { 643sub _draw {
366 my ($self) = @_; 644 my ($self) = @_;
367 645
368 warn "no draw defined for $self\n"; 646 warn "no draw defined for $self\n";
369} 647}
370 648
371sub find_widget { 649my $cntx;#d#
372 my ($self, $x, $y) = @_;
373
374 return () unless $self->{can_events};
375
376 return $self
377 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
378 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
379
380 ()
381}
382
383sub set_parent {
384 my ($self, $parent) = @_;
385
386 Scalar::Util::weaken ($self->{parent} = $parent);
387
388 # TODO: req_w _does_change after ->reconfigure
389 $self->check_size
390 unless exists $self->{req_w};
391}
392
393sub check_size {
394 my ($self, $forced) = @_;
395
396 $self->{force_alloc} = 1 if $forced;
397 $CFClient::UI::ROOT->{check_size}{$self} = $self;
398}
399
400sub update {
401 my ($self) = @_;
402
403 $self->{parent}->update
404 if $self->{parent};
405}
406
407sub connect {
408 my ($self, $signal, $cb) = @_;
409
410 push @{ $self->{signal_cb}{$signal} }, $cb;
411}
412
413sub emit {
414 my ($self, $signal, @args) = @_;
415
416 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
417}
418
419sub DESTROY { 650sub DESTROY {
420 my ($self) = @_; 651 my ($self) = @_;
421 652
422 #$self->deactivate; 653 return if CFPlus::in_destruct;
654
655 eval { $self->destroy };
656 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
657
658 delete $WIDGET{$self+0};
423} 659}
424 660
425############################################################################# 661#############################################################################
426 662
427package CFClient::UI::DrawBG; 663package CFPlus::UI::DrawBG;
428 664
429our @ISA = CFClient::UI::Base::; 665our @ISA = CFPlus::UI::Base::;
430 666
431use strict; 667use strict;
432use CFClient::OpenGL; 668use CFPlus::OpenGL;
433 669
434sub new { 670sub new {
435 my $class = shift; 671 my $class = shift;
436 672
437 # range [value, low, high, page] 673 # range [value, low, high, page]
438 674
439 $class->SUPER::new ( 675 $class->SUPER::new (
440 bg => [0, 0, 0, 0.2], 676 #bg => [0, 0, 0, 0.2],
441 active_bg => [1, 1, 1, 0.5], 677 #active_bg => [1, 1, 1, 0.5],
442 @_ 678 @_
443 ) 679 )
444} 680}
445 681
446sub _draw { 682sub _draw {
447 my ($self) = @_; 683 my ($self) = @_;
448 684
449 my ($w, $h) = @$self{qw(w h)}; 685 my $color = $FOCUS == $self && $self->{active_bg}
686 ? $self->{active_bg}
687 : $self->{bg};
450 688
451 glEnable GL_BLEND; 689 if ($color && (@$color < 4 || $color->[3])) {
452 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
453 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
454
455 glBegin GL_QUADS;
456 glVertex 0 , 0;
457 glVertex 0 , $h;
458 glVertex $w, $h;
459 glVertex $w, 0;
460 glEnd;
461
462 glDisable GL_BLEND;
463}
464
465#############################################################################
466
467package CFClient::UI::Empty;
468
469our @ISA = CFClient::UI::Base::;
470
471sub new {
472 my ($class, %arg) = @_;
473 $class->SUPER::new (can_events => 0, %arg);
474}
475
476sub size_request {
477 (0, 0)
478}
479
480sub draw { }
481
482#############################################################################
483
484package CFClient::UI::Container;
485
486our @ISA = CFClient::UI::Base::;
487
488sub new {
489 my ($class, %arg) = @_;
490
491 my $children = delete $arg{children} || [];
492
493 my $self = $class->SUPER::new (
494 children => [],
495 can_events => 0,
496 %arg,
497 );
498 $self->add ($_) for @$children;
499
500 $self
501}
502
503sub add {
504 my ($self, @widgets) = @_;
505
506 $_->set_parent ($self)
507 for @widgets;
508
509 use sort 'stable';
510
511 $self->{children} = [
512 sort { $a->{z} <=> $b->{z} }
513 @{$self->{children}}, @widgets
514 ];
515
516 $self->check_size (1);
517 $self->update;
518}
519
520sub children {
521 @{ $_[0]{children} }
522}
523
524sub remove {
525 my ($self, $child) = @_;
526
527 delete $child->{parent};
528 $child->hide;
529
530 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
531
532 $self->check_size;
533 $self->update;
534}
535
536sub clear {
537 my ($self) = @_;
538
539 my $children = delete $self->{children};
540 $self->{children} = [];
541
542 for (@$children) {
543 delete $_->{parent};
544 $_->hide;
545 }
546
547 $self->check_size;
548 $self->update;
549}
550
551sub find_widget {
552 my ($self, $x, $y) = @_;
553
554 $x -= $self->{x};
555 $y -= $self->{y};
556
557 my $res;
558
559 for (reverse @{ $self->{children} }) {
560 $res = $_->find_widget ($x, $y)
561 and return $res;
562 }
563
564 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
565}
566
567sub _draw {
568 my ($self) = @_;
569
570 $_->draw for @{$self->{children}};
571}
572
573#############################################################################
574
575package CFClient::UI::Bin;
576
577our @ISA = CFClient::UI::Container::;
578
579sub new {
580 my ($class, %arg) = @_;
581
582 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
583
584 $class->SUPER::new (children => [$child], %arg)
585}
586
587sub add {
588 my ($self, $child) = @_;
589
590 $self->{children} = [];
591
592 $self->SUPER::add ($child);
593}
594
595sub remove {
596 my ($self, $widget) = @_;
597
598 $self->SUPER::remove ($widget);
599
600 $self->{children} = [new CFClient::UI::Empty]
601 unless @{$self->{children}};
602}
603
604sub child { $_[0]->{children}[0] }
605
606sub size_request {
607 $_[0]{children}[0]->size_request
608}
609
610sub size_allocate {
611 my ($self, $w, $h) = @_;
612
613 $self->{children}[0]->configure (0, 0, $w, $h);
614}
615
616#############################################################################
617
618package CFClient::UI::Window;
619
620our @ISA = CFClient::UI::Bin::;
621
622use CFClient::OpenGL;
623
624sub new {
625 my ($class, %arg) = @_;
626
627 my $self = $class->SUPER::new (%arg);
628}
629
630sub update {
631 my ($self) = @_;
632
633 $ROOT->on_post_alloc ($self => sub { $self->render_child });
634 $self->SUPER::update;
635}
636
637sub size_allocate {
638 my ($self, $w, $h) = @_;
639
640 $self->SUPER::size_allocate ($w, $h);
641 $self->update;
642}
643
644sub _render {
645 $_[0]{children}[0]->draw;
646}
647
648sub render_child {
649 my ($self) = @_;
650
651 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
652 glClearColor 0, 0, 0, 0;
653 glClear GL_COLOR_BUFFER_BIT;
654
655 $self->_render;
656# glColorMask 1, 1, 1, 0;
657# glEnable GL_BLEND;
658# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
659# glRasterPos 0, 0;
660# glCopyPixels 0, 0, $self->{w}, $self->{h};
661# glDisable GL_BLEND;
662# glColorMask 1, 1, 1, 1;
663 };
664}
665
666sub _draw {
667 my ($self) = @_;
668
669 my ($w, $h) = ($self->w, $self->h);
670
671 my $tex = $self->{texture}
672 or return;
673
674 glEnable GL_TEXTURE_2D;
675 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
676 glColor 0, 0, 0, 1;
677
678 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
679
680 glDisable GL_TEXTURE_2D;
681}
682
683#############################################################################
684
685package CFClient::UI::ViewPort;
686
687our @ISA = CFClient::UI::Window::;
688
689sub size_request {
690 my ($self) = @_;
691
692 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
693 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
694
695 @$self{qw(child_w child_h)}
696}
697
698sub size_allocate {
699 my ($self, $w, $h) = @_;
700
701 $self->update;
702}
703
704sub set_offset {
705 my ($self, $x, $y) = @_;
706
707 $self->{view_x} = int $x;
708 $self->{view_y} = int $y;
709
710 $self->update;
711}
712
713# hmm, this does not work for topleft of $self... but we should not ask for that
714sub coord2local {
715 my ($self, $x, $y) = @_;
716
717 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
718}
719
720sub coord2global {
721 my ($self, $x, $y) = @_;
722
723 $x = List::Util::min $self->{w}, $x - $self->{view_x};
724 $y = List::Util::min $self->{h}, $y - $self->{view_y};
725
726 $self->SUPER::coord2global ($x, $y)
727}
728
729sub find_widget {
730 my ($self, $x, $y) = @_;
731
732 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
734 ) {
735 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736 } else {
737 $self->CFClient::UI::Base::find_widget ($x, $y)
738 }
739}
740
741sub _render {
742 my ($self) = @_;
743
744 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745
746 $self->SUPER::_render;
747}
748
749#############################################################################
750
751package CFClient::UI::ScrolledWindow;
752
753our @ISA = CFClient::UI::HBox::;
754
755sub new {
756 my $class = shift;
757
758 my $self;
759
760 my $slider = new CFClient::UI::Slider
761 vertical => 1,
762 range => [0, 0, 1, 0.01], # HACK fix
763 connect_changed => sub {
764 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765 },
766 ;
767
768 $self = $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort),
770 slider => $slider,
771 @_,
772 );
773
774 $self->{vp}->add ($self->{scrolled});
775 $self->add ($self->{vp});
776 $self->add ($self->{slider});
777
778 $self
779}
780
781#TODO# update range on size_allocate depending on child
782# update viewport offset on scroll
783
784#############################################################################
785
786package CFClient::UI::Frame;
787
788our @ISA = CFClient::UI::Bin::;
789
790use CFClient::OpenGL;
791
792sub new {
793 my $class = shift;
794
795 $class->SUPER::new (
796 bg => undef,
797 @_,
798 )
799}
800
801sub _draw {
802 my ($self) = @_;
803
804 if ($self->{bg}) {
805 my ($w, $h) = @$self{qw(w h)}; 690 my ($w, $h) = @$self{qw(w h)};
806 691
807 glEnable GL_BLEND; 692 glEnable GL_BLEND;
808 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
809 glColor @{ $self->{bg} }; 694 glColor_premultiply @$color;
810 695
811 glBegin GL_QUADS; 696 glBegin GL_QUADS;
812 glVertex 0 , 0; 697 glVertex 0 , 0;
813 glVertex 0 , $h; 698 glVertex 0 , $h;
814 glVertex $w, $h; 699 glVertex $w, $h;
815 glVertex $w, 0; 700 glVertex $w, 0;
816 glEnd; 701 glEnd;
817 702
818 glDisable GL_BLEND; 703 glDisable GL_BLEND;
819 } 704 }
820
821 $self->SUPER::_draw;
822} 705}
823 706
824############################################################################# 707#############################################################################
825 708
826package CFClient::UI::FancyFrame; 709package CFPlus::UI::Empty;
827 710
711our @ISA = CFPlus::UI::Base::;
712
713sub new {
714 my ($class, %arg) = @_;
715 $class->SUPER::new (can_events => 0, %arg);
716}
717
718sub size_request {
719 my ($self) = @_;
720
721 ($self->{w} + 0, $self->{h} + 0)
722}
723
724sub draw { }
725
726#############################################################################
727
728package CFPlus::UI::Container;
729
730our @ISA = CFPlus::UI::Base::;
731
732sub new {
733 my ($class, %arg) = @_;
734
735 my $children = delete $arg{children};
736
737 my $self = $class->SUPER::new (
738 children => [],
739 can_events => 0,
740 %arg,
741 );
742
743 $self->add (@$children)
744 if $children;
745
746 $self
747}
748
749sub realloc {
750 my ($self) = @_;
751
752 $self->{force_realloc} = 1;
753 $self->{force_size_alloc} = 1;
754 $self->SUPER::realloc;
755}
756
757sub add {
758 my ($self, @widgets) = @_;
759
760 $_->set_parent ($self)
761 for @widgets;
762
763 use sort 'stable';
764
765 $self->{children} = [
766 sort { $a->{z} <=> $b->{z} }
767 @{$self->{children}}, @widgets
768 ];
769
770 $self->realloc;
771}
772
773sub children {
774 @{ $_[0]{children} }
775}
776
777sub remove {
778 my ($self, $child) = @_;
779
780 delete $child->{parent};
781 $child->hide;
782
783 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
784
785 $self->realloc;
786}
787
788sub clear {
789 my ($self) = @_;
790
791 my $children = delete $self->{children};
792 $self->{children} = [];
793
794 for (@$children) {
795 delete $_->{parent};
796 $_->hide;
797 }
798
799 $self->realloc;
800}
801
802sub find_widget {
803 my ($self, $x, $y) = @_;
804
805 $x -= $self->{x};
806 $y -= $self->{y};
807
808 my $res;
809
810 for (reverse $self->visible_children) {
811 $res = $_->find_widget ($x, $y)
812 and return $res;
813 }
814
815 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
816}
817
818sub _draw {
819 my ($self) = @_;
820
821 $_->draw for @{$self->{children}};
822}
823
824#############################################################################
825
826package CFPlus::UI::Bin;
827
828our @ISA = CFPlus::UI::Container::;
829
830sub new {
831 my ($class, %arg) = @_;
832
833 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
834
835 $class->SUPER::new (children => [$child], %arg)
836}
837
838sub add {
839 my ($self, $child) = @_;
840
841 $self->SUPER::remove ($_) for @{ $self->{children} };
842 $self->SUPER::add ($child);
843}
844
845sub remove {
846 my ($self, $widget) = @_;
847
848 $self->SUPER::remove ($widget);
849
850 $self->{children} = [new CFPlus::UI::Empty]
851 unless @{$self->{children}};
852}
853
854sub child { $_[0]->{children}[0] }
855
856sub size_request {
857 $_[0]{children}[0]->size_request
858}
859
860sub invoke_size_allocate {
861 my ($self, $w, $h) = @_;
862
863 $self->{children}[0]->configure (0, 0, $w, $h);
864
865 1
866}
867
868#############################################################################
869
870# back-buffered drawing area
871
872package CFPlus::UI::Window;
873
828our @ISA = CFClient::UI::Bin::; 874our @ISA = CFPlus::UI::Bin::;
829 875
830use CFClient::OpenGL; 876use CFPlus::OpenGL;
831 877
832my @tex = 878sub new {
833 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 879 my ($class, %arg) = @_;
834 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 880
881 my $self = $class->SUPER::new (%arg);
882}
883
884sub update {
885 my ($self) = @_;
886
887 $ROOT->on_post_alloc ($self => sub { $self->render_child });
888 $self->SUPER::update;
889}
890
891sub invoke_size_allocate {
892 my ($self, $w, $h) = @_;
893
894 $self->update;
895
896 $self->SUPER::invoke_size_allocate ($w, $h)
897}
898
899sub _render {
900 my ($self) = @_;
901
902 $self->{children}[0]->draw;
903}
904
905sub render_child {
906 my ($self) = @_;
907
908 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
909 glClearColor 0, 0, 0, 0;
910 glClear GL_COLOR_BUFFER_BIT;
911
912 {
913 package CFPlus::UI::Base;
914
915 local ($draw_x, $draw_y, $draw_w, $draw_h) =
916 (0, 0, $self->{w}, $self->{h});
917
918 $self->_render;
919 }
920 };
921}
922
923sub _draw {
924 my ($self) = @_;
925
926 my $tex = $self->{texture}
927 or return;
928
929 glEnable GL_TEXTURE_2D;
930 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
931 glColor 0, 0, 0, 1;
932
933 $tex->draw_quad_alpha_premultiplied (0, 0);
934
935 glDisable GL_TEXTURE_2D;
936}
937
938#############################################################################
939
940package CFPlus::UI::ViewPort;
941
942our @ISA = CFPlus::UI::Window::;
835 943
836sub new { 944sub new {
837 my $class = shift; 945 my $class = shift;
838 946
839 # TODO: user_x, user_y, overwrite moveto? 947 $class->SUPER::new (
948 scroll_x => 0,
949 scroll_y => 1,
950 @_,
951 )
952}
953
954sub size_request {
955 my ($self) = @_;
956
957 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
958
959 $w = 10 if $self->{scroll_x};
960 $h = 10 if $self->{scroll_y};
961
962 ($w, $h)
963}
964
965sub invoke_size_allocate {
966 my ($self, $w, $h) = @_;
967
968 my $child = $self->child;
969
970 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
971 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
972
973 $self->child->configure (0, 0, $w, $h);
974 $self->update;
975
976 1
977}
978
979sub set_offset {
980 my ($self, $x, $y) = @_;
981
982 $self->{view_x} = int $x;
983 $self->{view_y} = int $y;
984
985 $self->update;
986}
987
988# hmm, this does not work for topleft of $self... but we should not ask for that
989sub coord2local {
990 my ($self, $x, $y) = @_;
991
992 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
993}
994
995sub coord2global {
996 my ($self, $x, $y) = @_;
997
998 $x = List::Util::min $self->{w}, $x - $self->{view_x};
999 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1000
1001 $self->SUPER::coord2global ($x, $y)
1002}
1003
1004sub find_widget {
1005 my ($self, $x, $y) = @_;
1006
1007 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1008 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1009 ) {
1010 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1011 } else {
1012 $self->CFPlus::UI::Base::find_widget ($x, $y)
1013 }
1014}
1015
1016sub _render {
1017 my ($self) = @_;
1018
1019 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1020 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1021
1022 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1023
1024 $self->SUPER::_render;
1025}
1026
1027#############################################################################
1028
1029package CFPlus::UI::ScrolledWindow;
1030
1031our @ISA = CFPlus::UI::HBox::;
1032
1033sub new {
1034 my ($class, %arg) = @_;
1035
1036 my $child = delete $arg{child};
1037
1038 my $self;
1039
1040 my $slider = new CFPlus::UI::Slider
1041 vertical => 1,
1042 range => [0, 0, 1, 0.01], # HACK fix
1043 on_changed => sub {
1044 $self->{vp}->set_offset (0, $_[1]);
1045 },
1046 ;
1047
1048 $self = $class->SUPER::new (
1049 vp => (new CFPlus::UI::ViewPort expand => 1),
1050 can_events => 1,
1051 slider => $slider,
1052 %arg,
1053 );
1054
1055 $self->SUPER::add ($self->{vp}, $self->{slider});
1056 $self->add ($child) if $child;
1057
1058 $self
1059}
1060
1061#TODO# update range on size_allocate depending on child
1062
1063sub add {
1064 my ($self, $widget) = @_;
1065
1066 $self->{vp}->add ($self->{child} = $widget);
1067}
1068
1069sub invoke_mouse_wheel {
1070 my ($self, $ev) = @_;
1071
1072 return 0 unless $ev->{dy}; # only vertical movements
1073
1074 $self->{slider}->emit (mouse_wheel => $ev);
1075
1076 1
1077}
1078
1079sub update_slider {
1080 my ($self) = @_;
1081
1082 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1083}
1084
1085sub update {
1086 my ($self) = @_;
1087
1088 $self->SUPER::update;
1089
1090 $self->update_slider;
1091}
1092
1093sub invoke_size_allocate {
1094 my ($self, $w, $h) = @_;
1095
1096 $self->update_slider;
1097
1098 $self->SUPER::invoke_size_allocate ($w, $h)
1099}
1100
1101#############################################################################
1102
1103package CFPlus::UI::Frame;
1104
1105our @ISA = CFPlus::UI::Bin::;
1106
1107use CFPlus::OpenGL;
1108
1109sub new {
1110 my $class = shift;
1111
1112 $class->SUPER::new (
1113 bg => undef,
1114 @_,
1115 )
1116}
1117
1118sub _draw {
1119 my ($self) = @_;
1120
1121 if ($self->{bg}) {
1122 my ($w, $h) = @$self{qw(w h)};
1123
1124 glEnable GL_BLEND;
1125 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1126 glColor_premultiply @{ $self->{bg} };
1127
1128 glBegin GL_QUADS;
1129 glVertex 0 , 0;
1130 glVertex 0 , $h;
1131 glVertex $w, $h;
1132 glVertex $w, 0;
1133 glEnd;
1134
1135 glDisable GL_BLEND;
1136 }
1137
1138 $self->SUPER::_draw;
1139}
1140
1141#############################################################################
1142
1143package CFPlus::UI::FancyFrame;
1144
1145our @ISA = CFPlus::UI::Bin::;
1146
1147use CFPlus::OpenGL;
1148
1149sub new {
1150 my ($class, %arg) = @_;
1151
1152 if ((exists $arg{label}) && !ref $arg{label}) {
1153 $arg{label} = new CFPlus::UI::Label
1154 align => 1,
1155 valign => 0,
1156 text => $arg{label},
1157 fontsize => ($arg{border} || 0.8) * 0.75;
1158 }
840 1159
841 my $self = $class->SUPER::new ( 1160 my $self = $class->SUPER::new (
1161 # label => "",
842 bg => [1, 1, 1, 1], 1162 fg => [0.6, 0.3, 0.1],
843 border_bg => [1, 1, 1, 1],
844 border => 0.6, 1163 border => 0.8,
845 can_events => 1, 1164 style => 'single',
846 @_ 1165 %arg,
847 ); 1166 );
848 1167
849 $self->{title} &&= new CFClient::UI::Label
850 align => 0,
851 valign => 1,
852 text => $self->{title},
853 fontsize => $self->{border};
854
855 $self 1168 $self
1169}
1170
1171sub add {
1172 my ($self, @widgets) = @_;
1173
1174 $self->SUPER::add (@widgets);
1175 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
856} 1176}
857 1177
858sub border { 1178sub border {
859 int $_[0]{border} * $::FONTSIZE 1179 int $_[0]{border} * $::FONTSIZE
860} 1180}
861 1181
862sub size_request { 1182sub size_request {
863 my ($self) = @_; 1183 my ($self) = @_;
1184
1185 ($self->{label_w}, undef) = $self->{label}->size_request
1186 if $self->{label};
864 1187
865 my ($w, $h) = $self->SUPER::size_request; 1188 my ($w, $h) = $self->SUPER::size_request;
866 1189
867 ( 1190 (
868 $w + $self->border * 2, 1191 $w + $self->border * 2,
869 $h + $self->border * 2, 1192 $h + $self->border * 2,
870 ) 1193 )
871} 1194}
872 1195
873sub size_allocate { 1196sub invoke_size_allocate {
874 my ($self, $w, $h) = @_; 1197 my ($self, $w, $h) = @_;
875 1198
876 $h -= List::Util::max 0, $self->border * 2; 1199 my $border = $self->border;
1200
877 $w -= List::Util::max 0, $self->border * 2; 1201 $w -= List::Util::max 0, $border * 2;
1202 $h -= List::Util::max 0, $border * 2;
878 1203
879 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1204 if (my $label = $self->{label}) {
880 if $self->{title}; 1205 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1206 $label->{h} = List::Util::min $h, $border;
1207 $label->invoke_size_allocate ($label->{w}, $label->{h});
1208 }
881 1209
882 $self->child->configure ($self->border, $self->border, $w, $h); 1210 $self->child->configure ($border, $border, $w, $h);
883}
884 1211
1212 1
1213}
1214
1215sub _draw {
1216 my ($self) = @_;
1217
1218 my $child = $self->{children}[0];
1219
1220 my $border = $self->border;
1221 my ($w, $h) = ($self->{w}, $self->{h});
1222
1223 $child->draw;
1224
1225 glColor @{$self->{fg}};
1226 glBegin GL_LINE_STRIP;
1227 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1228 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1229 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1230 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1231 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1232 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1233 glEnd;
1234
1235 if ($self->{label}) {
1236 glTranslate $border * 2, 0;
1237 $self->{label}->_draw;
1238 }
1239}
1240
1241#############################################################################
1242
1243package CFPlus::UI::Toplevel;
1244
1245our @ISA = CFPlus::UI::Bin::;
1246
1247use CFPlus::OpenGL;
1248
1249my $bg =
1250 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1251 mipmap => 1, wrap => 1;
1252
1253my @border =
1254 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1255 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1256
1257sub new {
1258 my ($class, %arg) = @_;
1259
1260 my $self = $class->SUPER::new (
1261 bg => [1, 1, 1, 1],
1262 border_bg => [1, 1, 1, 1],
1263 border => 0.6,
1264 can_events => 1,
1265 min_w => 64,
1266 min_h => 32,
1267 %arg,
1268 );
1269
1270 $self->{title_widget} = new CFPlus::UI::Label
1271 align => 0,
1272 valign => 1,
1273 text => $self->{title},
1274 fontsize => $self->{border},
1275 if exists $self->{title};
1276
1277 if ($self->{has_close_button}) {
1278 $self->{close_button} =
1279 new CFPlus::UI::ImageButton
1280 path => 'x1_close.png',
1281 on_activate => sub { $self->emit ("delete") };
1282
1283 $self->CFPlus::UI::Container::add ($self->{close_button});
1284 }
1285
1286 $self
1287}
1288
1289sub add {
1290 my ($self, @widgets) = @_;
1291
1292 $self->SUPER::add (@widgets);
1293 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1294 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1295}
1296
1297sub border {
1298 int $_[0]{border} * $::FONTSIZE
1299}
1300
1301sub size_request {
1302 my ($self) = @_;
1303
1304 $self->{title_widget}->size_request
1305 if $self->{title_widget};
1306
1307 $self->{close_button}->size_request
1308 if $self->{close_button};
1309
1310 my ($w, $h) = $self->SUPER::size_request;
1311
1312 (
1313 $w + $self->border * 2,
1314 $h + $self->border * 2,
1315 )
1316}
1317
1318sub invoke_size_allocate {
1319 my ($self, $w, $h) = @_;
1320
1321 if ($self->{title_widget}) {
1322 $self->{title_widget}{w} = $w;
1323 $self->{title_widget}{h} = $h;
1324 $self->{title_widget}->invoke_size_allocate ($w, $h);
1325 }
1326
1327 my $border = $self->border;
1328
1329 $h -= List::Util::max 0, $border * 2;
1330 $w -= List::Util::max 0, $border * 2;
1331
1332 $self->child->configure ($border, $border, $w, $h);
1333
1334 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1335 if $self->{close_button};
1336
1337 1
1338}
1339
1340sub invoke_delete {
1341 my ($self) = @_;
1342
1343 $self->hide;
1344
1345 1
1346}
1347
885sub button_down { 1348sub invoke_button_down {
886 my ($self, $ev, $x, $y) = @_; 1349 my ($self, $ev, $x, $y) = @_;
887 1350
888 my ($w, $h) = @$self{qw(w h)}; 1351 my ($w, $h) = @$self{qw(w h)};
889 my $border = $self->border; 1352 my $border = $self->border;
890 1353
… …
903 my ($ev, $x, $y) = @_; 1366 my ($ev, $x, $y) = @_;
904 1367
905 my $dx = $ev->{x} - $ox; 1368 my $dx = $ev->{x} - $ox;
906 my $dy = $ev->{y} - $oy; 1369 my $dy = $ev->{y} - $oy;
907 1370
908 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1371 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
909 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1372 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1373
910 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1374 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
911 $self->check_size; 1375 $self->realloc;
912 }; 1376 };
913 1377
914 } elsif ($lr ^ $td) { 1378 } elsif ($lr ^ $td) {
915 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1379 my ($ox, $oy) = ($ev->{x}, $ev->{y});
916 my ($bx, $by) = ($self->{x}, $self->{y}); 1380 my ($bx, $by) = ($self->{x}, $self->{y});
… …
918 $self->{motion} = sub { 1382 $self->{motion} = sub {
919 my ($ev, $x, $y) = @_; 1383 my ($ev, $x, $y) = @_;
920 1384
921 ($x, $y) = ($ev->{x}, $ev->{y}); 1385 ($x, $y) = ($ev->{x}, $ev->{y});
922 1386
923 $self->move ($bx + $x - $ox, $by + $y - $oy); 1387 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
924 $self->update; 1388 # HACK: the next line is required to enforce placement
1389 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
925 }; 1390 };
1391 } else {
1392 return 0;
1393 }
1394
926 } 1395 1
927} 1396}
928 1397
929sub button_up { 1398sub invoke_button_up {
930 my ($self, $ev, $x, $y) = @_; 1399 my ($self, $ev, $x, $y) = @_;
931 1400
932 delete $self->{motion}; 1401 ! ! delete $self->{motion}
933} 1402}
934 1403
935sub mouse_motion { 1404sub invoke_mouse_motion {
936 my ($self, $ev, $x, $y) = @_; 1405 my ($self, $ev, $x, $y) = @_;
937 1406
938 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1407 $self->{motion}->($ev, $x, $y) if $self->{motion};
1408
1409 ! ! $self->{motion}
1410}
1411
1412sub invoke_visibility_change {
1413 my ($self, $visible) = @_;
1414
1415 delete $self->{motion} unless $visible;
1416
1417 0
939} 1418}
940 1419
941sub _draw { 1420sub _draw {
942 my ($self) = @_; 1421 my ($self) = @_;
943 1422
1423 my $child = $self->{children}[0];
1424
944 my ($w, $h ) = ($self->{w}, $self->{h}); 1425 my ($w, $h ) = ($self->{w}, $self->{h});
945 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1426 my ($cw, $ch) = ($child->{w}, $child->{h});
946 1427
947 glEnable GL_TEXTURE_2D; 1428 glEnable GL_TEXTURE_2D;
948 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1429 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
949 1430
950 my $border = $self->border; 1431 my $border = $self->border;
951 1432
952 glColor @{ $self->{border_bg} }; 1433 glColor @{ $self->{border_bg} };
953 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1434 $border[0]->draw_quad_alpha (0, 0, $w, $border);
954 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1435 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
955 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1436 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
956 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1437 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
957 1438
958 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1439 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
959 my $bg = $tex[0]; 1440 glColor @{ $self->{bg} };
960 1441
961 # TODO: repeat texture not scale 1442 # TODO: repeat texture not scale
1443 # solve this better(?)
962 my $rep_x = $cw / $bg->{w}; 1444 $bg->{s} = $cw / $bg->{w};
963 my $rep_y = $ch / $bg->{h}; 1445 $bg->{t} = $ch / $bg->{h};
964
965 glColor @{ $self->{bg} };
966
967 $bg->{s} = $rep_x;
968 $bg->{t} = $rep_y;
969 $bg->{wrap_mode} = 1;
970 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1446 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
971 } 1447 }
972 1448
973 glDisable GL_TEXTURE_2D; 1449 glDisable GL_TEXTURE_2D;
974 1450
975 $self->{title}->draw if $self->{title};
976
977 $self->child->draw; 1451 $child->draw;
1452
1453 if ($self->{title_widget}) {
1454 glTranslate 0, $border - $self->{h};
1455 $self->{title_widget}->_draw;
1456
1457 glTranslate 0, - ($border - $self->{h});
1458 }
1459
1460 $self->{close_button}->draw
1461 if $self->{close_button};
978} 1462}
979 1463
980############################################################################# 1464#############################################################################
981 1465
982package CFClient::UI::Table; 1466package CFPlus::UI::Table;
983 1467
984our @ISA = CFClient::UI::Base::; 1468our @ISA = CFPlus::UI::Base::;
985 1469
986use List::Util qw(max sum); 1470use List::Util qw(max sum);
987 1471
988use CFClient::OpenGL; 1472use CFPlus::OpenGL;
989 1473
990sub new { 1474sub new {
991 my $class = shift; 1475 my $class = shift;
992 1476
993 $class->SUPER::new ( 1477 $class->SUPER::new (
994 col_expand => [], 1478 col_expand => [],
995 @_ 1479 @_,
996 ) 1480 )
997}
998
999sub add {
1000 my ($self, $x, $y, $child) = @_;
1001
1002 $child->set_parent ($self);
1003 $self->{children}[$y][$x] = $child;
1004
1005 $child->check_size;
1006} 1481}
1007 1482
1008sub children { 1483sub children {
1009 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1484 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1010} 1485}
1011 1486
1487sub add {
1488 my ($self) = shift;
1489
1490 while (@_) {
1491 my ($x, $y, $child) = splice @_, 0, 3, ();
1492 $child->set_parent ($self);
1493 $self->{children}[$y][$x] = $child;
1494 }
1495
1496 $self->{force_realloc} = 1;
1497 $self->{force_size_alloc} = 1;
1498 $self->realloc;
1499}
1500
1501sub remove {
1502 my ($self, $child) = @_;
1503
1504 # TODO: not yet implemented
1505}
1506
1012# TODO: move to container class maybe? send childs a signal on removal? 1507# TODO: move to container class maybe? send children a signal on removal?
1013sub clear { 1508sub clear {
1014 my ($self) = @_; 1509 my ($self) = @_;
1015 1510
1016 my @children = $self->children; 1511 my @children = $self->children;
1017 delete $self->{children}; 1512 delete $self->{children};
… …
1019 for (@children) { 1514 for (@children) {
1020 delete $_->{parent}; 1515 delete $_->{parent};
1021 $_->hide; 1516 $_->hide;
1022 } 1517 }
1023 1518
1024 $self->update; 1519 $self->realloc;
1025} 1520}
1026 1521
1027sub get_wh { 1522sub get_wh {
1028 my ($self) = @_; 1523 my ($self) = @_;
1029 1524
… …
1055 (sum @$ws), 1550 (sum @$ws),
1056 (sum @$hs), 1551 (sum @$hs),
1057 ) 1552 )
1058} 1553}
1059 1554
1060sub size_allocate { 1555sub invoke_size_allocate {
1061 my ($self, $w, $h) = @_; 1556 my ($self, $w, $h) = @_;
1062 1557
1063 my ($ws, $hs) = $self->get_wh; 1558 my ($ws, $hs) = $self->get_wh;
1064 1559
1065 my $req_w = sum @$ws; 1560 my $req_w = (sum @$ws) || 1;
1066 my $req_h = sum @$hs; 1561 my $req_h = (sum @$hs) || 1;
1067 1562
1068 # TODO: nicer code && do row_expand 1563 # TODO: nicer code && do row_expand
1069 my @col_expand = @{$self->{col_expand}}; 1564 my @col_expand = @{$self->{col_expand}};
1070 @col_expand = (1) x @$ws unless @col_expand; 1565 @col_expand = (1) x @$ws unless @col_expand;
1071 my $col_expand = (sum @col_expand) || 1; 1566 my $col_expand = (sum @col_expand) || 1;
1072 1567
1073 # linearly scale sizes 1568 # linearly scale sizes
1074 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1569 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1075 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1570 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1076 1571
1077 CFClient::UI::harmonize $ws; 1572 CFPlus::UI::harmonize $ws;
1078 CFClient::UI::harmonize $hs; 1573 CFPlus::UI::harmonize $hs;
1079 1574
1080 my $y; 1575 my $y;
1081 1576
1082 for my $r (0 .. $#{$self->{children}}) { 1577 for my $r (0 .. $#{$self->{children}}) {
1083 my $row = $self->{children}[$r] 1578 my $row = $self->{children}[$r]
… …
1097 } 1592 }
1098 1593
1099 $y += $row_h; 1594 $y += $row_h;
1100 } 1595 }
1101 1596
1597 1
1102} 1598}
1103 1599
1104sub find_widget { 1600sub find_widget {
1105 my ($self, $x, $y) = @_; 1601 my ($self, $x, $y) = @_;
1106 1602
… …
1125 } 1621 }
1126} 1622}
1127 1623
1128############################################################################# 1624#############################################################################
1129 1625
1130package CFClient::UI::HBox; 1626package CFPlus::UI::Box;
1131 1627
1132# TODO: wrap into common Box base class
1133
1134our @ISA = CFClient::UI::Container::; 1628our @ISA = CFPlus::UI::Container::;
1135 1629
1136sub size_request { 1630sub size_request {
1137 my ($self) = @_; 1631 my ($self) = @_;
1138 1632
1139 my @alloc = map [$_->size_request], @{$self->{children}}; 1633 $self->{vertical}
1634 ? (
1635 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1636 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1637 )
1638 : (
1639 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1640 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1641 )
1642}
1140 1643
1644sub invoke_size_allocate {
1645 my ($self, $w, $h) = @_;
1646
1647 my $space = $self->{vertical} ? $h : $w;
1648 my @children = $self->visible_children;
1649
1650 my @req;
1651
1652 if ($self->{homogeneous}) {
1653 @req = ($space / (@children || 1)) x @children;
1654 } else {
1655 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1656 my $req = List::Util::sum @req;
1657
1658 if ($req > $space) {
1659 # ah well, not enough space
1660 $_ *= $space / $req for @req;
1661 } else {
1662 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1663
1664 $space = ($space - $req) / $expand; # remaining space to give away
1665
1666 $req[$_] += $space * $children[$_]{expand}
1667 for 0 .. $#children;
1668 }
1141 ( 1669 }
1142 (List::Util::sum map $_->[0], @alloc), 1670
1143 (List::Util::max map $_->[1], @alloc), 1671 CFPlus::UI::harmonize \@req;
1672
1673 my $pos = 0;
1674 for (0 .. $#children) {
1675 my $alloc = $req[$_];
1676 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1677
1678 $pos += $alloc;
1679 }
1680
1681 1
1682}
1683
1684#############################################################################
1685
1686package CFPlus::UI::HBox;
1687
1688our @ISA = CFPlus::UI::Box::;
1689
1690sub new {
1691 my $class = shift;
1692
1693 $class->SUPER::new (
1694 vertical => 0,
1695 @_,
1144 ) 1696 )
1145} 1697}
1146 1698
1147sub size_allocate {
1148 my ($self, $w, $h) = @_;
1149
1150 ($h, $w) = ($w, $h);
1151
1152 my $children = $self->{children};
1153
1154 my @h = map $_->{req_w}, @$children;
1155
1156 my $req_h = List::Util::sum @h;
1157
1158 if ($req_h > $h) {
1159 # ah well, not enough space
1160 $_ *= $h / $req_h for @h;
1161 } else {
1162 my $exp = List::Util::sum map $_->{expand}, @$children;
1163 $exp ||= 1;
1164
1165 for (0 .. $#$children) {
1166 my $child = $children->[$_];
1167
1168 my $alloc_h = $h[$_];
1169 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1170 $h[$_] = $alloc_h;
1171 }
1172 }
1173
1174 CFClient::UI::harmonize \@h;
1175
1176 my $y = 0;
1177 for (0 .. $#$children) {
1178 my $child = $children->[$_];
1179 my $h = $h[$_];
1180 $child->configure ($y, 0, $h, $w);
1181
1182 $y += $h;
1183 }
1184
1185 1
1186}
1187
1188############################################################################# 1699#############################################################################
1189 1700
1190package CFClient::UI::VBox; 1701package CFPlus::UI::VBox;
1191 1702
1192# TODO: wrap into common Box base class 1703our @ISA = CFPlus::UI::Box::;
1193 1704
1194our @ISA = CFClient::UI::Container::; 1705sub new {
1706 my $class = shift;
1195 1707
1196sub size_request { 1708 $class->SUPER::new (
1197 my ($self) = @_; 1709 vertical => 1,
1198 1710 @_,
1199 my @alloc = map [$_->size_request], @{$self->{children}};
1200
1201 (
1202 (List::Util::max map $_->[0], @alloc),
1203 (List::Util::sum map $_->[1], @alloc),
1204 ) 1711 )
1205} 1712}
1206 1713
1207sub size_allocate {
1208 my ($self, $w, $h) = @_;
1209
1210 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1211
1212 my $children = $self->{children};
1213
1214 my @h = map $_->{req_h}, @$children;
1215
1216 my $req_h = List::Util::sum @h;
1217
1218 if ($req_h > $h) {
1219 # ah well, not enough space
1220 $_ *= $h / $req_h for @h;
1221 } else {
1222 my $exp = List::Util::sum map $_->{expand}, @$children;
1223 $exp ||= 1;
1224
1225 for (0 .. $#$children) {
1226 my $child = $children->[$_];
1227
1228 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1229 }
1230 }
1231
1232 CFClient::UI::harmonize \@h;
1233
1234 my $y = 0;
1235 for (0 .. $#$children) {
1236 my $child = $children->[$_];
1237 my $h = $h[$_];
1238 $child->configure (0, $y, $w, $h);
1239
1240 $y += $h;
1241 }
1242
1243 1
1244}
1245
1246############################################################################# 1714#############################################################################
1247 1715
1248package CFClient::UI::Label; 1716package CFPlus::UI::Label;
1249 1717
1250our @ISA = CFClient::UI::Base::; 1718our @ISA = CFPlus::UI::DrawBG::;
1251 1719
1252use CFClient::OpenGL; 1720use CFPlus::OpenGL;
1253 1721
1254sub new { 1722sub new {
1255 my ($class, %arg) = @_; 1723 my ($class, %arg) = @_;
1256 1724
1257 my $self = $class->SUPER::new ( 1725 my $self = $class->SUPER::new (
1258 fg => [1, 1, 1], 1726 fg => [1, 1, 1],
1727 #bg => none
1728 #active_bg => none
1259 #font => default_font 1729 #font => default_font
1260 #text => initial text 1730 #text => initial text
1261 #markup => initial narkup 1731 #markup => initial narkup
1732 #max_w => maximum pixel width
1733 #style => 0, # render flags
1734 ellipsise => 3, # end
1262 layout => (new CFClient::Layout), 1735 layout => (new CFPlus::Layout),
1263 fontsize => 1, 1736 fontsize => 1,
1264 align => -1, 1737 align => -1,
1265 valign => -1, 1738 valign => -1,
1266 padding => 2, 1739 padding_x => 2,
1740 padding_y => 2,
1267 can_events => 0, 1741 can_events => 0,
1268 %arg 1742 %arg
1269 ); 1743 );
1270 1744
1271 if (exists $self->{template}) { 1745 if (exists $self->{template}) {
1272 my $layout = new CFClient::Layout; 1746 my $layout = new CFPlus::Layout;
1273 $layout->set_text (delete $self->{template}); 1747 $layout->set_text (delete $self->{template});
1274 $self->{template} = $layout; 1748 $self->{template} = $layout;
1275 } 1749 }
1276 1750
1277 if (exists $self->{markup}) { 1751 if (exists $self->{markup}) {
… …
1281 } 1755 }
1282 1756
1283 $self 1757 $self
1284} 1758}
1285 1759
1286sub escape {
1287 local $_ = $_[1];
1288
1289 s/&/&amp;/g;
1290 s/>/&gt;/g;
1291 s/</&lt;/g;
1292
1293 $_[1]
1294}
1295
1296sub update { 1760sub update {
1297 my ($self) = @_; 1761 my ($self) = @_;
1298 1762
1299 delete $self->{texture}; 1763 delete $self->{texture};
1300 $self->SUPER::update; 1764 $self->SUPER::update;
1301} 1765}
1302 1766
1767sub realloc {
1768 my ($self) = @_;
1769
1770 delete $self->{ox};
1771 $self->SUPER::realloc;
1772}
1773
1303sub set_text { 1774sub set_text {
1304 my ($self, $text) = @_; 1775 my ($self, $text) = @_;
1305 1776
1306 return if $self->{text} eq "T$text"; 1777 return if $self->{text} eq "T$text";
1307 $self->{text} = "T$text"; 1778 $self->{text} = "T$text";
1308 1779
1309 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1310 $self->{layout}->set_text ($text); 1780 $self->{layout}->set_text ($text);
1311 1781
1782 delete $self->{size_req};
1783 $self->realloc;
1312 $self->update; 1784 $self->update;
1313 $self->check_size;
1314} 1785}
1315 1786
1316sub set_markup { 1787sub set_markup {
1317 my ($self, $markup) = @_; 1788 my ($self, $markup) = @_;
1318 1789
1319 return if $self->{text} eq "M$markup"; 1790 return if $self->{text} eq "M$markup";
1320 $self->{text} = "M$markup"; 1791 $self->{text} = "M$markup";
1321 1792
1322 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1793 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1323 1794
1324 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1325 $self->{layout}->set_markup ($markup); 1795 $self->{layout}->set_markup ($markup);
1326 1796
1797 delete $self->{size_req};
1798 $self->realloc;
1327 $self->update; 1799 $self->update;
1328 $self->check_size;
1329} 1800}
1330 1801
1331sub size_request { 1802sub size_request {
1332 my ($self) = @_; 1803 my ($self) = @_;
1333 1804
1805 $self->{size_req} ||= do {
1334 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1806 $self->{layout}->set_font ($self->{font}) if $self->{font};
1335 $self->{layout}->set_width ($self->{max_w} || -1); 1807 $self->{layout}->set_width ($self->{max_w} || -1);
1808 $self->{layout}->set_ellipsise ($self->{ellipsise});
1809 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1336 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1810 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1337 1811
1338 my ($w, $h) = $self->{layout}->size; 1812 my ($w, $h) = $self->{layout}->size;
1339 1813
1340 if (exists $self->{template}) { 1814 if (exists $self->{template}) {
1341 $self->{template}->set_font ($self->{font}) if $self->{font}; 1815 $self->{template}->set_font ($self->{font}) if $self->{font};
1816 $self->{template}->set_width ($self->{max_w} || -1);
1342 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1817 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1343 1818
1344 my ($w2, $h2) = $self->{template}->size; 1819 my ($w2, $h2) = $self->{template}->size;
1345 1820
1346 $w = List::Util::max $w, $w2; 1821 $w = List::Util::max $w, $w2;
1347 $h = List::Util::max $h, $h2; 1822 $h = List::Util::max $h, $h2;
1823 }
1824
1825 [$w, $h]
1348 } 1826 };
1349 1827
1350 ( 1828 @{ $self->{size_req} }
1351 $w + $self->{padding} * 2,
1352 $h + $self->{padding} * 2,
1353 )
1354} 1829}
1355 1830
1831sub baseline_shift {
1832 $_[0]{layout}->descent
1833}
1834
1356sub size_allocate { 1835sub invoke_size_allocate {
1357 my ($self, $w, $h) = @_; 1836 my ($self, $w, $h) = @_;
1358 1837
1838 delete $self->{ox};
1839
1359 delete $self->{texture}; 1840 delete $self->{texture}
1841 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1842
1843 1
1360} 1844}
1361 1845
1362sub set_fontsize { 1846sub set_fontsize {
1363 my ($self, $fontsize) = @_; 1847 my ($self, $fontsize) = @_;
1364 1848
1365 $self->{fontsize} = $fontsize; 1849 $self->{fontsize} = $fontsize;
1850 delete $self->{size_req};
1366 delete $self->{texture}; 1851 delete $self->{texture};
1367 1852
1368 $self->update; 1853 $self->realloc;
1369 $self->check_size; 1854}
1855
1856sub reconfigure {
1857 my ($self) = @_;
1858
1859 delete $self->{size_req};
1860 delete $self->{texture};
1861
1862 $self->SUPER::reconfigure;
1370} 1863}
1371 1864
1372sub _draw { 1865sub _draw {
1373 my ($self) = @_; 1866 my ($self) = @_;
1374 1867
1868 $self->SUPER::_draw; # draw background, if applicable
1869
1375 my $tex = $self->{texture} ||= do { 1870 my $size = $self->{texture} ||= do {
1376 $self->{layout}->set_foreground (@{$self->{fg}}); 1871 $self->{layout}->set_foreground (@{$self->{fg}});
1377 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1872 $self->{layout}->set_font ($self->{font}) if $self->{font};
1378 $self->{layout}->set_width ($self->{w}); 1873 $self->{layout}->set_width ($self->{w});
1874 $self->{layout}->set_ellipsise ($self->{ellipsise});
1875 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1379 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1876 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1380 1877
1381 my $tex = new_from_layout CFClient::Texture $self->{layout}; 1878 [$self->{layout}->size]
1382
1383 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1384 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1385 : ($self->{w} - $tex->{w}) * 0.5;
1386
1387 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1388 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1389 : ($self->{h} - $tex->{h}) * 0.5;
1390
1391 $tex
1392 }; 1879 };
1393 1880
1394 glEnable GL_TEXTURE_2D; 1881 unless (exists $self->{ox}) {
1395 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1882 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1883 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1884 : ($self->{w} - $size->[0]) * 0.5);
1396 1885
1397 if ($tex->{format} == GL_ALPHA) { 1886 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1398 glColor @{$self->{fg}}; 1887 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1399 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 1888 : ($self->{h} - $size->[1]) * 0.5);
1400 } else {
1401 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1402 } 1889 };
1403 1890
1404 glDisable GL_TEXTURE_2D; 1891 my $w = List::Util::min $self->{w} + 4, $size->[0];
1892 my $h = List::Util::min $self->{h} + 2, $size->[1];
1893
1894 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1405} 1895}
1406 1896
1407############################################################################# 1897#############################################################################
1408 1898
1409package CFClient::UI::EntryBase; 1899package CFPlus::UI::EntryBase;
1410 1900
1411our @ISA = CFClient::UI::Label::; 1901our @ISA = CFPlus::UI::Label::;
1412 1902
1413use CFClient::OpenGL; 1903use CFPlus::OpenGL;
1414 1904
1415sub new { 1905sub new {
1416 my $class = shift; 1906 my $class = shift;
1417 1907
1418 $class->SUPER::new ( 1908 $class->SUPER::new (
… …
1422 active_fg => [0, 0, 0], 1912 active_fg => [0, 0, 0],
1423 can_hover => 1, 1913 can_hover => 1,
1424 can_focus => 1, 1914 can_focus => 1,
1425 valign => 0, 1915 valign => 0,
1426 can_events => 1, 1916 can_events => 1,
1917 ellipsise => 0,
1918 #text => ...
1919 #hidden => "*",
1427 @_ 1920 @_
1428 ) 1921 )
1429} 1922}
1430 1923
1431sub _set_text { 1924sub _set_text {
… …
1433 1926
1434 delete $self->{cur_h}; 1927 delete $self->{cur_h};
1435 1928
1436 return if $self->{text} eq $text; 1929 return if $self->{text} eq $text;
1437 1930
1438 delete $self->{texture};
1439
1440 $self->{last_activity} = $::NOW; 1931 $self->{last_activity} = $::NOW;
1441 $self->{text} = $text; 1932 $self->{text} = $text;
1442 1933
1443 $text =~ s/./*/g if $self->{hidden}; 1934 $text =~ s/./*/g if $self->{hidden};
1444 $self->{layout}->set_text ("$text "); 1935 $self->{layout}->set_text ("$text ");
1936 delete $self->{size_req};
1445 1937
1446 $self->emit (changed => $self->{text}); 1938 $self->emit (changed => $self->{text});
1939
1940 $self->realloc;
1941 $self->update;
1447} 1942}
1448 1943
1449sub set_text { 1944sub set_text {
1450 my ($self, $text) = @_; 1945 my ($self, $text) = @_;
1451 1946
1452 $self->{cursor} = length $text; 1947 $self->{cursor} = length $text;
1453 $self->_set_text ($text); 1948 $self->_set_text ($text);
1454 $self->check_size;
1455 $self->update;
1456} 1949}
1457 1950
1458sub get_text { 1951sub get_text {
1459 $_[0]{text} 1952 $_[0]{text}
1460} 1953}
… …
1465 my ($w, $h) = $self->SUPER::size_request; 1958 my ($w, $h) = $self->SUPER::size_request;
1466 1959
1467 ($w + 1, $h) # add 1 for cursor 1960 ($w + 1, $h) # add 1 for cursor
1468} 1961}
1469 1962
1470sub size_allocate {
1471 my ($self, $w, $h) = @_;
1472
1473 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1474}
1475
1476sub key_down { 1963sub invoke_key_down {
1477 my ($self, $ev) = @_; 1964 my ($self, $ev) = @_;
1478 1965
1479 my $mod = $ev->{mod}; 1966 my $mod = $ev->{mod};
1480 my $sym = $ev->{sym}; 1967 my $sym = $ev->{sym};
1481 my $uni = $ev->{unicode}; 1968 my $uni = $ev->{unicode};
… …
1484 1971
1485 if ($uni == 8) { 1972 if ($uni == 8) {
1486 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1973 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1487 } elsif ($uni == 127) { 1974 } elsif ($uni == 127) {
1488 substr $text, $self->{cursor}, 1, ""; 1975 substr $text, $self->{cursor}, 1, "";
1489 } elsif ($sym == CFClient::SDLK_LEFT) { 1976 } elsif ($sym == CFPlus::SDLK_LEFT) {
1490 --$self->{cursor} if $self->{cursor}; 1977 --$self->{cursor} if $self->{cursor};
1491 } elsif ($sym == CFClient::SDLK_RIGHT) { 1978 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1492 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1979 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1493 } elsif ($sym == CFClient::SDLK_HOME) { 1980 } elsif ($sym == CFPlus::SDLK_HOME) {
1981 # what a hack
1982 $self->{cursor} =
1983 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
1984 ? length $1
1985 : 0;
1986 } elsif ($sym == CFPlus::SDLK_END) {
1987 # uh, again
1988 $self->{cursor} =
1989 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
1990 ? $self->{cursor} + length $1
1991 : length $self->{text};
1992 } elsif ($uni == 21) { # ctrl-u
1993 $text = "";
1494 $self->{cursor} = 0; 1994 $self->{cursor} = 0;
1495 } elsif ($sym == CFClient::SDLK_END) {
1496 $self->{cursor} = length $text;
1497 } elsif ($uni == 27) { 1995 } elsif ($uni == 27) {
1498 $self->emit ('escape'); 1996 $self->emit ('escape');
1499 } elsif ($uni) { 1997 } elsif ($uni == 0x0d) {
1998 substr $text, $self->{cursor}++, 0, "\012";
1999 } elsif ($uni >= 0x20) {
1500 substr $text, $self->{cursor}++, 0, chr $uni; 2000 substr $text, $self->{cursor}++, 0, chr $uni;
2001 } else {
2002 return 0;
1501 } 2003 }
1502 2004
1503 $self->_set_text ($text); 2005 $self->_set_text ($text);
2006
2007 $self->realloc;
1504 $self->update; 2008 $self->update;
1505}
1506 2009
2010 1
2011}
2012
1507sub focus_in { 2013sub invoke_focus_in {
1508 my ($self) = @_; 2014 my ($self) = @_;
1509 2015
1510 $self->{last_activity} = $::NOW; 2016 $self->{last_activity} = $::NOW;
1511 2017
1512 $self->SUPER::focus_in; 2018 $self->SUPER::invoke_focus_in
1513} 2019}
1514 2020
1515sub button_down { 2021sub invoke_button_down {
1516 my ($self, $ev, $x, $y) = @_; 2022 my ($self, $ev, $x, $y) = @_;
1517 2023
1518 $self->SUPER::button_down ($ev, $x, $y); 2024 $self->SUPER::invoke_button_down ($ev, $x, $y);
1519 2025
1520 my $idx = $self->{layout}->xy_to_index ($x, $y); 2026 my $idx = $self->{layout}->xy_to_index ($x, $y);
1521 2027
1522 # byte-index to char-index 2028 # byte-index to char-index
1523 my $text = $self->{text}; 2029 my $text = $self->{text};
1524 utf8::encode $text; 2030 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1525 $self->{cursor} = length substr $text, 0, $idx; 2031 $self->{cursor} = length $text;
1526 2032
1527 $self->_set_text ($self->{text}); 2033 $self->_set_text ($self->{text});
1528 $self->update; 2034 $self->update;
2035
2036 1
1529} 2037}
1530 2038
1531sub mouse_motion { 2039sub invoke_mouse_motion {
1532 my ($self, $ev, $x, $y) = @_; 2040 my ($self, $ev, $x, $y) = @_;
1533# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2041# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2042
2043 1
1534} 2044}
1535 2045
1536sub _draw { 2046sub _draw {
1537 my ($self) = @_; 2047 my ($self) = @_;
1538 2048
1539 local $self->{fg} = $self->{fg}; 2049 local $self->{fg} = $self->{fg};
1540 2050
1541 if ($FOCUS == $self) { 2051 if ($FOCUS == $self) {
1542 glColor @{$self->{active_bg}}; 2052 glColor_premultiply @{$self->{active_bg}};
1543 $self->{fg} = $self->{active_fg}; 2053 $self->{fg} = $self->{active_fg};
1544 } else { 2054 } else {
1545 glColor @{$self->{bg}}; 2055 glColor_premultiply @{$self->{bg}};
1546 } 2056 }
1547 2057
1548 glEnable GL_BLEND; 2058 glEnable GL_BLEND;
1549 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2059 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1550 glBegin GL_QUADS; 2060 glBegin GL_QUADS;
1551 glVertex 0 , 0; 2061 glVertex 0 , 0;
1552 glVertex 0 , $self->{h}; 2062 glVertex 0 , $self->{h};
1553 glVertex $self->{w}, $self->{h}; 2063 glVertex $self->{w}, $self->{h};
1554 glVertex $self->{w}, 0; 2064 glVertex $self->{w}, 0;
… …
1565 utf8::encode $text; 2075 utf8::encode $text;
1566 2076
1567 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2077 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1568 } 2078 }
1569 2079
1570 glColor @{$self->{fg}};
1571 glBegin GL_LINES; 2080 glBegin GL_LINES;
1572 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2081 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1573 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2082 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1574 glEnd; 2083 glEnd;
1575 } 2084 }
1576} 2085}
1577 2086
2087#############################################################################
2088
1578package CFClient::UI::Entry; 2089package CFPlus::UI::Entry;
1579 2090
1580our @ISA = CFClient::UI::EntryBase::; 2091our @ISA = CFPlus::UI::EntryBase::;
1581 2092
1582use CFClient::OpenGL; 2093use CFPlus::OpenGL;
1583 2094
1584sub key_down { 2095sub invoke_key_down {
1585 my ($self, $ev) = @_; 2096 my ($self, $ev) = @_;
1586 2097
1587 my $sym = $ev->{sym}; 2098 my $sym = $ev->{sym};
1588 2099
1589 if ($sym == 13) { 2100 if ($ev->{uni} == 0x0d || $sym == 13) {
1590 unshift @{$self->{history}}, 2101 unshift @{$self->{history}},
1591 my $txt = $self->get_text; 2102 my $txt = $self->get_text;
2103
1592 $self->{history_pointer} = -1; 2104 $self->{history_pointer} = -1;
1593 $self->{history_saveback} = ''; 2105 $self->{history_saveback} = '';
1594 $self->emit (activate => $txt); 2106 $self->emit (activate => $txt);
1595 $self->update; 2107 $self->update;
1596 2108
1597 } elsif ($sym == CFClient::SDLK_UP) { 2109 } elsif ($sym == CFPlus::SDLK_UP) {
1598 if ($self->{history_pointer} < 0) { 2110 if ($self->{history_pointer} < 0) {
1599 $self->{history_saveback} = $self->get_text; 2111 $self->{history_saveback} = $self->get_text;
1600 } 2112 }
1601 if (@{$self->{history} || []} > 0) { 2113 if (@{$self->{history} || []} > 0) {
1602 $self->{history_pointer}++; 2114 $self->{history_pointer}++;
… …
1604 $self->{history_pointer} = @{$self->{history} || []} - 1; 2116 $self->{history_pointer} = @{$self->{history} || []} - 1;
1605 } 2117 }
1606 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2118 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1607 } 2119 }
1608 2120
1609 } elsif ($sym == CFClient::SDLK_DOWN) { 2121 } elsif ($sym == CFPlus::SDLK_DOWN) {
1610 $self->{history_pointer}--; 2122 $self->{history_pointer}--;
1611 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2123 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1612 2124
1613 if ($self->{history_pointer} >= 0) { 2125 if ($self->{history_pointer} >= 0) {
1614 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2126 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1615 } else { 2127 } else {
1616 $self->set_text ($self->{history_saveback}); 2128 $self->set_text ($self->{history_saveback});
1617 } 2129 }
1618 2130
1619 } else { 2131 } else {
1620 $self->SUPER::key_down ($ev); 2132 return $self->SUPER::invoke_key_down ($ev)
2133 }
2134
1621 } 2135 1
1622
1623} 2136}
1624 2137
1625############################################################################# 2138#############################################################################
1626 2139
2140package CFPlus::UI::TextEdit;
2141
2142our @ISA = CFPlus::UI::EntryBase::;
2143
2144use CFPlus::OpenGL;
2145
2146sub move_cursor_ver {
2147 my ($self, $dy) = @_;
2148
2149 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2150
2151 $y += $dy;
2152
2153 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2154 $self->{cursor} = $index;
2155 delete $self->{cur_h};
2156 $self->update;
2157 return;
2158 }
2159}
2160
2161sub invoke_key_down {
2162 my ($self, $ev) = @_;
2163
2164 my $sym = $ev->{sym};
2165
2166 if ($sym == CFPlus::SDLK_UP) {
2167 $self->move_cursor_ver (-1);
2168 } elsif ($sym == CFPlus::SDLK_DOWN) {
2169 $self->move_cursor_ver (+1);
2170 } else {
2171 return $self->SUPER::invoke_key_down ($ev)
2172 }
2173
2174 1
2175}
2176
2177#############################################################################
2178
1627package CFClient::UI::Button; 2179package CFPlus::UI::Button;
1628 2180
1629our @ISA = CFClient::UI::Label::; 2181our @ISA = CFPlus::UI::Label::;
1630 2182
1631use CFClient::OpenGL; 2183use CFPlus::OpenGL;
1632 2184
1633my @tex = 2185my @tex =
1634 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2186 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1635 qw(b1_button_active.png); 2187 qw(b1_button_active.png);
1636 2188
1637sub new { 2189sub new {
1638 my $class = shift; 2190 my $class = shift;
1639 2191
1640 $class->SUPER::new ( 2192 $class->SUPER::new (
1641 padding => 4, 2193 padding_x => 4,
2194 padding_y => 4,
1642 fg => [1, 1, 1], 2195 fg => [1, 1, 1],
1643 bg => [1, 1, 1, 0.2],
1644 active_fg => [0, 0, 1], 2196 active_fg => [0, 0, 1],
1645 can_hover => 1, 2197 can_hover => 1,
1646 align => 0, 2198 align => 0,
1647 valign => 0, 2199 valign => 0,
1648 can_events => 1, 2200 can_events => 1,
1649 @_ 2201 @_
1650 ) 2202 )
1651} 2203}
1652 2204
1653sub button_up { 2205sub invoke_button_up {
1654 my ($self, $ev, $x, $y) = @_; 2206 my ($self, $ev, $x, $y) = @_;
1655 2207
2208 $self->emit ("activate")
1656 if ($x >= 0 && $x < $self->{w} 2209 if $x >= 0 && $x < $self->{w}
1657 && $y >= 0 && $y < $self->{h}) { 2210 && $y >= 0 && $y < $self->{h};
1658 $self->emit ("activate"); 2211
1659 } 2212 1
1660} 2213}
1661 2214
1662sub _draw { 2215sub _draw {
1663 my ($self) = @_; 2216 my ($self) = @_;
1664 2217
1665 local $self->{fg} = $self->{fg}; 2218 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1666
1667 if ($GRAB == $self) {
1668 $self->{fg} = $self->{active_fg};
1669 }
1670 2219
1671 glEnable GL_TEXTURE_2D; 2220 glEnable GL_TEXTURE_2D;
1672 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1673 glColor 0, 0, 0, 1; 2222 glColor 0, 0, 0, 1;
1674 2223
… …
1679 $self->SUPER::_draw; 2228 $self->SUPER::_draw;
1680} 2229}
1681 2230
1682############################################################################# 2231#############################################################################
1683 2232
1684package CFClient::UI::CheckBox; 2233package CFPlus::UI::CheckBox;
1685 2234
1686our @ISA = CFClient::UI::DrawBG::; 2235our @ISA = CFPlus::UI::DrawBG::;
1687 2236
1688my @tex = 2237my @tex =
1689 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2238 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1690 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2239 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1691 2240
1692use CFClient::OpenGL; 2241use CFPlus::OpenGL;
1693 2242
1694sub new { 2243sub new {
1695 my $class = shift; 2244 my $class = shift;
1696 2245
1697 $class->SUPER::new ( 2246 $class->SUPER::new (
1698 padding => 2, 2247 padding_x => 2,
2248 padding_y => 2,
1699 fg => [1, 1, 1], 2249 fg => [1, 1, 1],
1700 active_fg => [1, 1, 0], 2250 active_fg => [1, 1, 0],
2251 bg => [0, 0, 0, 0.2],
2252 active_bg => [1, 1, 1, 0.5],
1701 state => 0, 2253 state => 0,
1702 can_hover => 1, 2254 can_hover => 1,
1703 @_ 2255 @_
1704 ) 2256 )
1705} 2257}
1706 2258
1707sub size_request { 2259sub size_request {
1708 my ($self) = @_; 2260 my ($self) = @_;
1709 2261
1710 ($self->{padding} * 2 + 6) x 2 2262 (6) x 2
1711} 2263}
1712 2264
2265sub toggle {
2266 my ($self) = @_;
2267
2268 $self->{state} = !$self->{state};
2269 $self->emit (changed => $self->{state});
2270 $self->update;
2271}
2272
1713sub button_down { 2273sub invoke_button_down {
1714 my ($self, $ev, $x, $y) = @_; 2274 my ($self, $ev, $x, $y) = @_;
1715 2275
1716 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2276 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1717 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2277 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1718 $self->{state} = !$self->{state}; 2278 $self->toggle;
1719 $self->emit (changed => $self->{state}); 2279 } else {
2280 return 0
2281 }
2282
1720 } 2283 1
1721} 2284}
1722 2285
1723sub _draw { 2286sub _draw {
1724 my ($self) = @_; 2287 my ($self) = @_;
1725 2288
1726 $self->SUPER::_draw; 2289 $self->SUPER::_draw;
1727 2290
1728 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2291 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1729 2292
1730 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2293 my ($w, $h) = @$self{qw(w h)};
2294
2295 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1731 2296
1732 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2297 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1733 2298
1734 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2299 my $tex = $self->{state} ? $tex[1] : $tex[0];
1735 2300
… …
1738 glDisable GL_TEXTURE_2D; 2303 glDisable GL_TEXTURE_2D;
1739} 2304}
1740 2305
1741############################################################################# 2306#############################################################################
1742 2307
1743package CFClient::UI::Image; 2308package CFPlus::UI::Image;
1744 2309
1745our @ISA = CFClient::UI::Base::; 2310our @ISA = CFPlus::UI::Base::;
1746 2311
1747use CFClient::OpenGL; 2312use CFPlus::OpenGL;
1748use Carp qw/confess/;
1749 2313
1750our %loaded_images; 2314our %texture_cache;
1751 2315
1752sub new { 2316sub new {
1753 my $class = shift; 2317 my $class = shift;
1754 2318
1755 my $self = $class->SUPER::new (can_events => 0, @_); 2319 my $self = $class->SUPER::new (
2320 can_events => 0,
2321 @_,
2322 );
1756 2323
1757 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2324 $self->{path} || $self->{tex}
2325 or Carp::croak "'path' or 'tex' attributes required";
1758 2326
1759 $loaded_images{$self->{image}} ||= 2327 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1760 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2328 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1761 2329
1762 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2330 CFPlus::weaken $texture_cache{$self->{path}};
1763 2331
1764 Scalar::Util::weaken $loaded_images{$self->{image}}; 2332 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1765
1766 $self->{aspect} = $tex->{w} / $tex->{h};
1767 2333
1768 $self 2334 $self
1769} 2335}
1770 2336
2337sub STORABLE_freeze {
2338 my ($self, $cloning) = @_;
2339
2340 $self->{path}
2341 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2342
2343 $self->{path}
2344}
2345
2346sub STORABLE_attach {
2347 my ($self, $cloning, $path) = @_;
2348
2349 $self->new (path => $path)
2350}
2351
1771sub size_request { 2352sub size_request {
1772 my ($self) = @_; 2353 my ($self) = @_;
1773 2354
1774 ($self->{tex}->{w}, $self->{tex}->{h}) 2355 ($self->{tex}{w}, $self->{tex}{h})
1775} 2356}
1776 2357
1777sub _draw { 2358sub _draw {
1778 my ($self) = @_; 2359 my ($self) = @_;
1779 2360
… …
1789 } 2370 }
1790 2371
1791 glEnable GL_TEXTURE_2D; 2372 glEnable GL_TEXTURE_2D;
1792 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2373 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1793 2374
1794 $tex->draw_quad_alpha (0, 0, $w, $h); 2375 $tex->draw_quad (0, 0, $w, $h);
1795 2376
1796 glDisable GL_TEXTURE_2D; 2377 glDisable GL_TEXTURE_2D;
1797} 2378}
1798 2379
1799############################################################################# 2380#############################################################################
1800 2381
2382package CFPlus::UI::ImageButton;
2383
2384our @ISA = CFPlus::UI::Image::;
2385
2386use CFPlus::OpenGL;
2387
2388my %textures;
2389
2390sub new {
2391 my $class = shift;
2392
2393 my $self = $class->SUPER::new (
2394 padding_x => 4,
2395 padding_y => 4,
2396 fg => [1, 1, 1],
2397 active_fg => [0, 0, 1],
2398 can_hover => 1,
2399 align => 0,
2400 valign => 0,
2401 can_events => 1,
2402 @_
2403 );
2404}
2405
2406sub invoke_button_up {
2407 my ($self, $ev, $x, $y) = @_;
2408
2409 $self->emit ("activate")
2410 if $x >= 0 && $x < $self->{w}
2411 && $y >= 0 && $y < $self->{h};
2412
2413 1
2414}
2415
2416#############################################################################
2417
1801package CFClient::UI::VGauge; 2418package CFPlus::UI::VGauge;
1802 2419
1803our @ISA = CFClient::UI::Base::; 2420our @ISA = CFPlus::UI::Base::;
1804 2421
1805use List::Util qw(min max); 2422use List::Util qw(min max);
1806 2423
1807use CFClient::OpenGL; 2424use CFPlus::OpenGL;
1808 2425
1809my %tex = ( 2426my %tex = (
1810 food => [ 2427 food => [
1811 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2428 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1812 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2429 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1813 ], 2430 ],
1814 grace => [ 2431 grace => [
1815 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2432 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1816 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2433 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1817 ], 2434 ],
1818 hp => [ 2435 hp => [
1819 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2436 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1820 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2437 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1821 ], 2438 ],
1822 mana => [ 2439 mana => [
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2440 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1824 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2441 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1825 ], 2442 ],
1826); 2443);
1827 2444
1828# eg. VGauge->new (gauge => 'food'), default gauge: food 2445# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1888 my $ycut1 = max 0, min 1, $ycut; 2505 my $ycut1 = max 0, min 1, $ycut;
1889 my $ycut2 = max 0, min 1, $ycut - 1; 2506 my $ycut2 = max 0, min 1, $ycut - 1;
1890 2507
1891 my $h1 = $self->{h} * (1 - $ycut1); 2508 my $h1 = $self->{h} * (1 - $ycut1);
1892 my $h2 = $self->{h} * (1 - $ycut2); 2509 my $h2 = $self->{h} * (1 - $ycut2);
2510 my $h3 = $self->{h};
2511
2512 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1893 2513
1894 glEnable GL_BLEND; 2514 glEnable GL_BLEND;
1895 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2515 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2516 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1896 glEnable GL_TEXTURE_2D; 2517 glEnable GL_TEXTURE_2D;
1897 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2518 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1898 2519
1899 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2520 glBindTexture GL_TEXTURE_2D, $t1->{name};
1900 glBegin GL_QUADS; 2521 glBegin GL_QUADS;
… …
1915 2536
1916 if ($t3) { 2537 if ($t3) {
1917 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2538 glBindTexture GL_TEXTURE_2D, $t3->{name};
1918 glBegin GL_QUADS; 2539 glBegin GL_QUADS;
1919 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2540 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1920 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2541 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1921 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2542 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1922 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2543 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1923 glEnd; 2544 glEnd;
1924 } 2545 }
1925 2546
1926 glDisable GL_BLEND; 2547 glDisable GL_BLEND;
1927 glDisable GL_TEXTURE_2D; 2548 glDisable GL_TEXTURE_2D;
1928} 2549}
1929 2550
1930############################################################################# 2551#############################################################################
1931 2552
1932package CFClient::UI::Gauge; 2553package CFPlus::UI::Gauge;
1933 2554
1934our @ISA = CFClient::UI::VBox::; 2555our @ISA = CFPlus::UI::VBox::;
1935 2556
1936sub new { 2557sub new {
1937 my ($class, %arg) = @_; 2558 my ($class, %arg) = @_;
1938 2559
1939 my $self = $class->SUPER::new ( 2560 my $self = $class->SUPER::new (
… …
1941 can_hover => 1, 2562 can_hover => 1,
1942 can_events => 1, 2563 can_events => 1,
1943 %arg, 2564 %arg,
1944 ); 2565 );
1945 2566
1946 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2567 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1947 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2568 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1948 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2569 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1949 2570
1950 $self 2571 $self
1951} 2572}
1952 2573
1953sub set_fontsize { 2574sub set_fontsize {
… …
1974 $self->{value}->set_text ($val); 2595 $self->{value}->set_text ($val);
1975} 2596}
1976 2597
1977############################################################################# 2598#############################################################################
1978 2599
1979package CFClient::UI::Slider; 2600package CFPlus::UI::Slider;
1980 2601
1981use strict; 2602use strict;
1982 2603
1983use CFClient::OpenGL; 2604use CFPlus::OpenGL;
1984 2605
1985our @ISA = CFClient::UI::DrawBG::; 2606our @ISA = CFPlus::UI::DrawBG::;
1986 2607
1987my @tex = 2608my @tex =
1988 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2609 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1989 qw(s1_slider.png s1_slider_bg.png); 2610 qw(s1_slider.png s1_slider_bg.png);
1990 2611
1991sub new { 2612sub new {
1992 my $class = shift; 2613 my $class = shift;
1993 2614
1994 # range [value, low, high, page] 2615 # range [value, low, high, page, unit]
1995 2616
1996 # TODO: 0-width page 2617 # TODO: 0-width page
1997 # TODO: req_w/h are wrong with vertical 2618 # TODO: req_w/h are wrong with vertical
1998 # TODO: calculations are off 2619 # TODO: calculations are off
1999 my $self = $class->SUPER::new ( 2620 my $self = $class->SUPER::new (
2000 fg => [1, 1, 1], 2621 fg => [1, 1, 1],
2001 active_fg => [0, 0, 0], 2622 active_fg => [0, 0, 0],
2623 bg => [0, 0, 0, 0.2],
2624 active_bg => [1, 1, 1, 0.5],
2002 range => [0, 0, 100, 10], 2625 range => [0, 0, 100, 10, 0],
2003 req_w => $::WIDTH / 80, 2626 min_w => $::WIDTH / 80,
2004 req_h => $::WIDTH / 80, 2627 min_h => $::WIDTH / 80,
2005 vertical => 0, 2628 vertical => 0,
2006 can_hover => 1, 2629 can_hover => 1,
2007 inner_pad => 5, 2630 inner_pad => 0.02,
2008 @_ 2631 @_
2009 ); 2632 );
2010 2633
2634 $self->set_value ($self->{range}[0]);
2635 $self->update;
2636
2011 $self 2637 $self
2012} 2638}
2013 2639
2640sub set_range {
2641 my ($self, $range) = @_;
2642
2643 ($range, $self->{range}) = ($self->{range}, $range);
2644
2645 if ("@$range" ne "@{$self->{range}}") {
2646 $self->update;
2647 $self->set_value ($self->{range}[0]);
2648 }
2649}
2650
2651sub set_value {
2652 my ($self, $value) = @_;
2653
2654 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2655
2656 $hi = $lo + 1 if $hi <= $lo;
2657
2658 $page = $hi - $lo if $page > $hi - $lo;
2659
2660 $value = $lo if $value < $lo;
2661 $value = $hi - $page if $value > $hi - $page;
2662
2663 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2664 if $unit;
2665
2666 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2667
2668 if ($value != $old_value) {
2669 $self->emit (changed => $value);
2670 $self->update;
2671 }
2672}
2673
2014sub size_request { 2674sub size_request {
2015 my ($self) = @_; 2675 my ($self) = @_;
2016 2676
2017 my $w = $self->{req_w}; 2677 ($self->{req_w}, $self->{req_h})
2018 my $h = $self->{req_h};
2019
2020 $self->{vertical} ? ($h, $w) : ($w, $h)
2021} 2678}
2022 2679
2023sub button_down { 2680sub invoke_button_down {
2024 my ($self, $ev, $x, $y) = @_; 2681 my ($self, $ev, $x, $y) = @_;
2025 2682
2026 $self->SUPER::button_down ($ev, $x, $y); 2683 $self->SUPER::invoke_button_down ($ev, $x, $y);
2684
2685 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2686
2027 $self->mouse_motion ($ev, $x, $y); 2687 $self->invoke_mouse_motion ($ev, $x, $y)
2028} 2688}
2029 2689
2030sub mouse_motion { 2690sub invoke_mouse_motion {
2031 my ($self, $ev, $x, $y) = @_; 2691 my ($self, $ev, $x, $y) = @_;
2032 2692
2033 if ($GRAB == $self) { 2693 if ($GRAB == $self) {
2694 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2695
2696 my (undef, $lo, $hi, $page) = @{$self->{range}};
2697
2698 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2699
2700 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2701 } else {
2702 return 0;
2703 }
2704
2705 1
2706}
2707
2708sub invoke_mouse_wheel {
2709 my ($self, $ev) = @_;
2710
2711 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2712
2713 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2714
2715 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2716
2717 ! ! $delta
2718}
2719
2720sub update {
2721 my ($self) = @_;
2722
2723 delete $self->{knob_w};
2724 $self->SUPER::update;
2725}
2726
2727sub _draw {
2728 my ($self) = @_;
2729
2730 unless ($self->{knob_w}) {
2731 $self->set_value ($self->{range}[0]);
2732
2034 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2733 my ($value, $lo, $hi, $page) = @{$self->{range}};
2734 my $range = ($hi - $page - $lo) || 1e-100;
2035 2735
2036 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2736 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2037 2737
2038 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2738 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2039 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2739 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2040 2740
2041 $x -= $inner_pad_px; # substract the padding 2741 $value = ($value - $lo) / $range;
2042 $x = $x * ($hi - $lo) / $inner_w + $lo; 2742 $value = $value * $self->{scale} + $self->{offset};
2043 $x = $lo if $x < $lo;
2044 $x = $hi - $page if $x > $hi - $page;
2045 $self->{range}[0] = $x;
2046 2743
2047 $self->emit (changed => $x); 2744 $self->{knob_x} = $value - $knob_w * 0.5;
2048 $self->update; 2745 $self->{knob_w} = $knob_w;
2049 } 2746 }
2050}
2051
2052# the inner_* stuff is for generating a padding for the slider handle,
2053# so that the handle doesn't leave the texture. This calculation isn't 100%
2054# correct propably, but it does the job for now
2055sub _calc_inner_pad_px {
2056 my ($self, $w) = @_;
2057 ($w / 100) * $self->{inner_pad} # % to pixels
2058}
2059
2060sub _draw {
2061 my ($self) = @_;
2062 2747
2063 $self->SUPER::_draw (); 2748 $self->SUPER::_draw ();
2064 2749
2065 my ($w, $h) = @$self{qw(w h)}; 2750 glScale $self->{w}, $self->{h};
2066 2751
2067 if ($self->{vertical}) { 2752 if ($self->{vertical}) {
2068 # draw a vertical slider like a rotated horizontal slider 2753 # draw a vertical slider like a rotated horizontal slider
2069 2754
2755 glTranslate 1, 0, 0;
2070 glRotate 90, 0, 0, 1; 2756 glRotate 90, 0, 0, 1;
2071 glTranslate 0, -$self->{w}, 0;
2072
2073 ($w, $h) = ($h, $w);
2074 } 2757 }
2075 2758
2076 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2759 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2077 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2760 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2078 2761
2079 my ($value, $lo, $hi, $page) = @{$self->{range}};
2080
2081 $hi = $value + 1 if $lo == $hi;
2082
2083 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2084 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2085
2086 $page = int $page * $inner_w / ($hi - $lo);
2087 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2088
2089 $w -= $page;
2090 $page &= ~1;
2091 glTranslate $page * 0.5, 0, 0;
2092 $page ||= 2;
2093
2094 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2095 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2096
2097 glEnable GL_TEXTURE_2D; 2762 glEnable GL_TEXTURE_2D;
2098 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2763 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2099 2764
2100 # draw background 2765 # draw background
2101 $tex[1]->draw_quad_alpha (0, 0, $w, $h); 2766 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2102 2767
2103 # draw handle 2768 # draw handle
2104 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h); 2769 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2105 2770
2106 glDisable GL_TEXTURE_2D; 2771 glDisable GL_TEXTURE_2D;
2107} 2772}
2108 2773
2109############################################################################# 2774#############################################################################
2110 2775
2111package CFClient::UI::TextView; 2776package CFPlus::UI::ValSlider;
2112 2777
2113our @ISA = CFClient::UI::HBox::; 2778our @ISA = CFPlus::UI::HBox::;
2114 2779
2780sub new {
2781 my ($class, %arg) = @_;
2782
2783 my $range = delete $arg{range};
2784
2785 my $self = $class->SUPER::new (
2786 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2787 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2788 to_value => sub { shift },
2789 from_value => sub { shift },
2790 %arg,
2791 );
2792
2793 $self->{slider}->connect (changed => sub {
2794 my ($self, $value) = @_;
2795 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2796 $self->{parent}->emit (changed => $value);
2797 });
2798
2799# $self->{entry}->connect (changed => sub {
2800# my ($self, $value) = @_;
2801# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2802# $self->{parent}->emit (changed => $value);
2803# });
2804
2805 $self->add ($self->{slider}, $self->{entry});
2806
2807 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2808
2809 $self
2810}
2811
2812sub set_range { shift->{slider}->set_range (@_) }
2813sub set_value { shift->{slider}->set_value (@_) }
2814
2815#############################################################################
2816
2817package CFPlus::UI::TextScroller;
2818
2819our @ISA = CFPlus::UI::HBox::;
2820
2115use CFClient::OpenGL; 2821use CFPlus::OpenGL;
2116 2822
2117sub new { 2823sub new {
2118 my $class = shift; 2824 my $class = shift;
2119 2825
2120 my $self = $class->SUPER::new ( 2826 my $self = $class->SUPER::new (
2121 fontsize => 1, 2827 fontsize => 1,
2122 can_events => 0, 2828 can_events => 1,
2829 indent => 0,
2123 #font => default_font 2830 #font => default_font
2124 @_, 2831 @_,
2125 2832
2126 layout => (new CFClient::Layout 1), 2833 layout => (new CFPlus::Layout),
2127 par => [], 2834 par => [],
2835 max_par => 0,
2128 height => 0, 2836 height => 0,
2129 children => [ 2837 children => [
2130 (new CFClient::UI::Empty expand => 1), 2838 (new CFPlus::UI::Empty expand => 1),
2131 (new CFClient::UI::Slider vertical => 1), 2839 (new CFPlus::UI::Slider vertical => 1),
2132 ], 2840 ],
2133 ); 2841 );
2134 2842
2135 $self->{children}[1]->connect (changed => sub { $self->update }); 2843 $self->{children}[1]->connect (changed => sub { $self->update });
2136 2844
… …
2142 2850
2143 $self->{fontsize} = $fontsize; 2851 $self->{fontsize} = $fontsize;
2144 $self->reflow; 2852 $self->reflow;
2145} 2853}
2146 2854
2147sub text_height { 2855sub size_request {
2856 my ($self) = @_;
2857
2858 my ($empty, $slider) = @{ $self->{children} };
2859
2860 local $self->{children} = [$empty, $slider];
2861 $self->SUPER::size_request
2862}
2863
2864sub invoke_size_allocate {
2865 my ($self, $w, $h) = @_;
2866
2867 my ($empty, $slider, @other) = @{ $self->{children} };
2868 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2869
2870 $self->{layout}->set_font ($self->{font}) if $self->{font};
2871 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2872 $self->{layout}->set_width ($empty->{w});
2873 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2874
2875 $self->reflow;
2876
2877 local $self->{children} = [$empty, $slider];
2878 $self->SUPER::invoke_size_allocate ($w, $h)
2879}
2880
2881sub invoke_mouse_wheel {
2148 my ($self, $text) = @_; 2882 my ($self, $ev) = @_;
2883
2884 return 0 unless $ev->{dy}; # only vertical movements
2885
2886 $self->{children}[1]->emit (mouse_wheel => $ev);
2887
2888 1
2889}
2890
2891sub get_layout {
2892 my ($self, $para) = @_;
2149 2893
2150 my $layout = $self->{layout}; 2894 my $layout = $self->{layout};
2151 2895
2896 $layout->set_font ($self->{font}) if $self->{font};
2897 $layout->set_foreground (@{$para->{fg}});
2152 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2898 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2153 $layout->set_width ($self->{children}[0]{w}); 2899 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2900 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2154 $layout->set_markup ($text); 2901 $layout->set_markup ($para->{markup});
2902
2903 $layout->set_shapes (
2904 map
2905 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2906 @{$para->{widget}}
2155 2907 );
2156 ($layout->size)[1] 2908
2909 $layout
2157} 2910}
2158 2911
2159sub reflow { 2912sub reflow {
2160 my ($self) = @_; 2913 my ($self) = @_;
2161 2914
2162 $self->{need_reflow}++; 2915 $self->{need_reflow}++;
2163 $self->update; 2916 $self->update;
2164} 2917}
2165 2918
2166sub size_allocate { 2919sub set_offset {
2920 my ($self, $offset) = @_;
2921
2922 # todo: base offset on lines or so, not on pixels
2923 $self->{children}[1]->set_value ($offset);
2924}
2925
2926sub current_paragraph {
2927 my ($self) = @_;
2928
2929 $self->{top_paragraph} - 1
2930}
2931
2932sub scroll_to {
2167 my ($self, $w, $h) = @_; 2933 my ($self, $para) = @_;
2168 2934
2169 $self->SUPER::size_allocate ($w, $h); 2935 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2170 2936
2171 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2937 $self->{scroll_to} = $para;
2172 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2938 $self->update;
2173 $self->{layout}->set_width ($self->{children}[0]{w}); 2939}
2174 2940
2175 $self->reflow; 2941sub clear {
2942 my ($self) = @_;
2943
2944 my (undef, undef, @other) = @{ $self->{children} };
2945 $self->remove ($_) for @other;
2946
2947 $self->{par} = [];
2948 $self->{height} = 0;
2949 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2176} 2950}
2177 2951
2178sub add_paragraph { 2952sub add_paragraph {
2179 my ($self, $color, $text) = @_; 2953 my $self = shift;
2180 2954
2181 #TODO: intelligently "reformat" paragraph 2955 for my $para (@_) {
2956 $para = {
2957 fg => [1, 1, 1, 1],
2958 indent => 0,
2959 markup => "",
2960 widget => [],
2961 ref $para ? %$para : (markup => $para),
2962 w => 1e10,
2963 wrapped => 1,
2964 };
2182 2965
2183 my $height = $self->text_height ($text); 2966 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2967 push @{$self->{par}}, $para;
2968 }
2184 2969
2970 if (my $max = $self->{max_par}) {
2971 shift @{$self->{par}} while @{$self->{par}} > $max;
2972 }
2973
2974 $self->{need_reflow}++;
2975 $self->update;
2976}
2977
2978sub scroll_to_bottom {
2979 my ($self) = @_;
2980
2981 $self->{scroll_to} = $#{$self->{par}};
2982 $self->update;
2983}
2984
2985sub force_uptodate {
2986 my ($self) = @_;
2987
2988 if (delete $self->{need_reflow}) {
2989 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2990
2991 my $height = 0;
2992
2993 for my $para (@{$self->{par}}) {
2994 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2995 my $layout = $self->get_layout ($para);
2996 my ($w, $h) = $layout->size;
2997
2998 $para->{w} = $w + $para->{indent};
2999 $para->{h} = $h;
3000 $para->{wrapped} = $layout->has_wrapped;
3001 }
3002
3003 $para->{y} = $height;
3004 $height += $para->{h};
3005 }
3006
2185 $self->{height} += $height; 3007 $self->{height} = $height;
3008 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2186 3009
2187 push @{$self->{par}}, [$height, $color, $text]; 3010 delete $self->{texture};
3011 }
2188 3012
2189 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3013 if (my $paridx = delete $self->{scroll_to}) {
2190 $self->{children}[1]->update; 3014 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3015 }
2191} 3016}
2192 3017
2193sub update { 3018sub update {
2194 my ($self) = @_; 3019 my ($self) = @_;
2195 3020
… …
2197 3022
2198 return unless $self->{h} > 0; 3023 return unless $self->{h} > 0;
2199 3024
2200 delete $self->{texture}; 3025 delete $self->{texture};
2201 3026
2202 $ROOT->on_post_alloc ($self, sub { 3027 $ROOT->on_post_alloc ($self => sub {
2203 if (delete $self->{need_reflow}) { 3028 $self->force_uptodate;
2204 my $height = 0;
2205 3029
2206 $height += $_->[0] = $self->text_height ($_->[2]) 3030 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2207 for @{$self->{par}};
2208 3031
2209 $self->{height} = $height; 3032 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2210
2211 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2212
2213 delete $self->{texture};
2214 }
2215
2216 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2217 glClearColor 0, 0, 0, 0; 3033 glClearColor 0, 0, 0, 0;
2218 glClear GL_COLOR_BUFFER_BIT; 3034 glClear GL_COLOR_BUFFER_BIT;
2219 3035
2220 glEnable GL_TEXTURE_2D; 3036 package CFPlus::UI::Base;
2221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3037 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3038 (0, 0, $self->{w}, $self->{h});
2222 3039
2223 my $top = int $self->{children}[1]{range}[0]; 3040 my $top = int $self->{children}[1]{range}[0];
2224 3041
3042 my $paridx = 0;
3043 my $top_paragraph;
3044 my $top = int $self->{children}[1]{range}[0];
3045
2225 my $y0 = $top; 3046 my $y0 = $top;
2226 my $y1 = $top + $self->{h}; 3047 my $y1 = $top + $H;
2227 3048
2228 my $y = 0;
2229
2230 my $layout = $self->{layout};
2231
2232 $layout->set_font ($self->{font}) if $self->{font};
2233
2234 for my $par (@{$self->{par}}) { 3049 for my $para (@{$self->{par}}) {
2235 my $h = $par->[0]; 3050 my $h = $para->{h};
3051 my $y = $para->{y};
2236 3052
2237 if ($y0 < $y + $h && $y < $y1) { 3053 if ($y0 < $y + $h && $y < $y1) {
2238 $layout->set_foreground (@{ $par->[1] }); 3054 my $layout = $self->get_layout ($para);
2239 $layout->set_markup ($par->[2]);
2240 3055
2241 my ($W, $H) = $layout->size; 3056 $layout->render ($para->{indent}, $y - $y0);
2242 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0); 3057
3058 if (my @w = @{ $para->{widget} }) {
3059 my @s = $layout->get_shapes;
3060
3061 for (@w) {
3062 my ($dx, $dy) = splice @s, 0, 2, ();
3063
3064 $_->{x} = $dx + $para->{indent};
3065 $_->{y} = $dy + $y - $y0;
3066
3067 $_->draw;
3068 }
3069 }
2243 } 3070 }
2244 3071
2245 $y += $h; 3072 $paridx++;
3073 $top_paragraph ||= $paridx if $y >= $top;
2246 } 3074 }
2247 3075
2248 glDisable GL_TEXTURE_2D; 3076 $self->{top_paragraph} = $top_paragraph;
2249 }; 3077 };
2250 }); 3078 });
2251} 3079}
2252 3080
3081sub reconfigure {
3082 my ($self) = @_;
3083
3084 $self->SUPER::reconfigure;
3085
3086 $_->{w} = 1e10 for @{ $self->{par} };
3087 $self->reflow;
3088}
3089
2253sub _draw { 3090sub _draw {
2254 my ($self) = @_; 3091 my ($self) = @_;
2255 3092
2256 glEnable GL_TEXTURE_2D; 3093 glEnable GL_TEXTURE_2D;
2257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3094 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2258 glColor 1, 1, 1, 1; 3095 glColor 0, 0, 0, 1;
2259 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3096 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2260 glDisable GL_TEXTURE_2D; 3097 glDisable GL_TEXTURE_2D;
2261 3098
2262 $self->{children}[1]->draw; 3099 $self->{children}[1]->draw;
2263
2264} 3100}
2265 3101
2266############################################################################# 3102#############################################################################
2267 3103
2268package CFClient::UI::Animator; 3104package CFPlus::UI::Animator;
2269 3105
2270use CFClient::OpenGL; 3106use CFPlus::OpenGL;
2271 3107
2272our @ISA = CFClient::UI::Bin::; 3108our @ISA = CFPlus::UI::Bin::;
2273 3109
2274sub moveto { 3110sub moveto {
2275 my ($self, $x, $y) = @_; 3111 my ($self, $x, $y) = @_;
2276 3112
2277 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3113 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2305 glPopMatrix; 3141 glPopMatrix;
2306} 3142}
2307 3143
2308############################################################################# 3144#############################################################################
2309 3145
2310package CFClient::UI::Flopper; 3146package CFPlus::UI::Flopper;
2311 3147
2312our @ISA = CFClient::UI::Button::; 3148our @ISA = CFPlus::UI::Button::;
2313 3149
2314sub new { 3150sub new {
2315 my $class = shift; 3151 my $class = shift;
2316 3152
2317 my $self = $class->SUPER::new ( 3153 my $self = $class->SUPER::new (
2318 state => 0, 3154 state => 0,
2319 connect_activate => \&toggle_flopper, 3155 on_activate => \&toggle_flopper,
2320 @_ 3156 @_
2321 ); 3157 );
2322 3158
2323 if ($self->{state}) {
2324 $self->{state} = 0;
2325 $self->toggle_flopper;
2326 }
2327
2328 $self 3159 $self
2329} 3160}
2330 3161
2331sub toggle_flopper { 3162sub toggle_flopper {
2332 my ($self) = @_; 3163 my ($self) = @_;
2333 3164
2334 # TODO: use animation 3165 $self->{other}->toggle_visibility;
2335 if ($self->{state} = !$self->{state}) {
2336 $CFClient::UI::ROOT->add ($self->{other});
2337 $self->{other}->move ($self->coord2global (0, $self->{h}));
2338 $self->emit ("open");
2339 } else {
2340 $CFClient::UI::ROOT->remove ($self->{other});
2341 $self->emit ("close");
2342 }
2343
2344 $self->emit (changed => $self->{state});
2345} 3166}
2346 3167
2347############################################################################# 3168#############################################################################
2348 3169
2349package CFClient::UI::Tooltip; 3170package CFPlus::UI::Tooltip;
2350 3171
2351our @ISA = CFClient::UI::Bin::; 3172our @ISA = CFPlus::UI::Bin::;
2352 3173
2353use CFClient::OpenGL; 3174use CFPlus::OpenGL;
2354 3175
2355sub new { 3176sub new {
2356 my $class = shift; 3177 my $class = shift;
2357 3178
2358 $class->SUPER::new ( 3179 $class->SUPER::new (
… …
2362} 3183}
2363 3184
2364sub set_tooltip_from { 3185sub set_tooltip_from {
2365 my ($self, $widget) = @_; 3186 my ($self, $widget) = @_;
2366 3187
3188 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3189 if $widget->{tooltip} =~ /^#(.*)$/;
3190
3191 my $tooltip = $widget->{tooltip};
3192
3193 if ($ENV{CFPLUS_DEBUG} & 2) {
3194 $tooltip .= "\n\n" . (ref $widget) . "\n"
3195 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3196 . "req $widget->{req_w} $widget->{req_h}\n"
3197 . "visible $widget->{visible}";
3198 }
3199
3200 $tooltip =~ s/^\n+//;
3201 $tooltip =~ s/\n+$//;
3202
2367 $self->add (new CFClient::UI::Label 3203 $self->add (new CFPlus::UI::Label
2368 markup => $widget->{tooltip}, 3204 markup => $tooltip,
2369 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3205 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2370 fontsize => 0.8, 3206 fontsize => 0.8,
2371 fg => [0, 0, 0, 1], 3207 style => 1, # FLAG_INVERSE
3208 ellipsise => 0,
2372 font => ($widget->{tooltip_font} || $::FONT_PROP), 3209 font => ($widget->{tooltip_font} || $::FONT_PROP),
2373 ); 3210 );
2374} 3211}
2375 3212
2376sub size_request { 3213sub size_request {
2377 my ($self) = @_; 3214 my ($self) = @_;
… …
2379 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3216 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2380 3217
2381 ($w + 4, $h + 4) 3218 ($w + 4, $h + 4)
2382} 3219}
2383 3220
2384sub size_allocate { 3221sub invoke_size_allocate {
2385 my ($self, $w, $h) = @_; 3222 my ($self, $w, $h) = @_;
2386 3223
2387 $self->SUPER::size_allocate ($w - 4, $h - 4); 3224 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3225}
3226
3227sub invoke_visibility_change {
3228 my ($self, $visible) = @_;
3229
3230 return unless $visible;
3231
3232 $self->{root}->on_post_alloc ("move_$self" => sub {
3233 my $widget = $self->{owner}
3234 or return;
3235
3236 if ($widget->{visible}) {
3237 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3238
3239 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3240 if $x + $self->{w} > $self->{root}{w};
3241
3242 $self->move_abs ($x, $y);
3243 } else {
3244 $self->hide;
3245 }
3246 });
2388} 3247}
2389 3248
2390sub _draw { 3249sub _draw {
2391 my ($self) = @_; 3250 my ($self) = @_;
2392 3251
… …
2409 glVertex $w, $h; 3268 glVertex $w, $h;
2410 glVertex $w, 0; 3269 glVertex $w, 0;
2411 glEnd; 3270 glEnd;
2412 3271
2413 glTranslate 2 - 0.375, 2 - 0.375; 3272 glTranslate 2 - 0.375, 2 - 0.375;
3273
2414 $self->SUPER::_draw; 3274 $self->SUPER::_draw;
2415} 3275}
2416 3276
2417############################################################################# 3277#############################################################################
2418 3278
2419package CFClient::UI::Face; 3279package CFPlus::UI::Face;
2420 3280
2421our @ISA = CFClient::UI::Base::; 3281our @ISA = CFPlus::UI::DrawBG::;
2422 3282
2423use CFClient::OpenGL; 3283use CFPlus::OpenGL;
2424 3284
2425sub new { 3285sub new {
2426 my $class = shift; 3286 my $class = shift;
2427 3287
2428 $class->SUPER::new ( 3288 my $self = $class->SUPER::new (
2429 aspect => 1, 3289 aspect => 1,
3290 can_events => 0,
2430 @_, 3291 @_,
2431 ) 3292 );
3293
3294 if ($self->{anim} && $self->{animspeed}) {
3295 CFPlus::weaken (my $widget = $self);
3296
3297 $self->{timer} = Event->timer (
3298 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3299 hard => 1,
3300 interval => $self->{animspeed},
3301 cb => sub {
3302 ++$widget->{frame};
3303 $widget->update;
3304 },
3305 );
3306 }
3307
3308 $self
2432} 3309}
2433 3310
2434sub size_request { 3311sub size_request {
2435 (32, 8) 3312 (32, 8)
2436} 3313}
2437 3314
3315sub update {
3316 my ($self) = @_;
3317
3318 return unless $self->{visible};
3319
3320 $self->SUPER::update;
3321}
3322
2438sub _draw { 3323sub _draw {
2439 my ($self) = @_; 3324 my ($self) = @_;
2440 3325
2441 return unless $::CONN;#d# manage and cache textures differently 3326 return unless $::CONN;
3327
3328 $self->SUPER::_draw;
3329
3330 my $face;
3331
3332 if ($self->{frame}) {
3333 my $anim = $::CONN->{anim}[$self->{anim}];
3334
3335 $face = $anim->[ $self->{frame} % @$anim ]
3336 if $anim && @$anim;
3337 }
3338
2442 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3339 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2443 3340
2444 # TODO animation
2445 if ($tex) { 3341 if ($tex) {
2446 glEnable GL_TEXTURE_2D; 3342 glEnable GL_TEXTURE_2D;
2447 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2448 glColor 1, 1, 1, 1; 3344 glColor 0, 0, 0, 1;
2449 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3345 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2450 glDisable GL_TEXTURE_2D; 3346 glDisable GL_TEXTURE_2D;
2451 } 3347 }
2452} 3348}
2453 3349
3350sub destroy {
3351 my ($self) = @_;
3352
3353 $self->{timer}->cancel
3354 if $self->{timer};
3355
3356 $self->SUPER::destroy;
3357}
3358
2454############################################################################# 3359#############################################################################
2455 3360
2456package CFClient::UI::InventoryItem; 3361package CFPlus::UI::Buttonbar;
2457 3362
2458our @ISA = CFClient::UI::HBox::; 3363our @ISA = CFPlus::UI::HBox::;
2459 3364
2460sub new { 3365# TODO: should actually wrap buttons and other goodies.
2461 my $class = shift;
2462
2463 my %args = @_;
2464
2465 my $item = delete $args{item};
2466
2467 my $desc = $item->{nrof} < 2
2468 ? $item->{name}
2469 : "$item->{nrof} $item->{name_pl}";
2470
2471
2472 my $self = $class->SUPER::new (
2473 can_hover => 1,
2474 can_events => 1,
2475 tooltip => (CFClient::UI::Label->escape ($desc)
2476 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2477 connect_button_down => sub {
2478 my ($self, $ev, $x, $y) = @_;
2479
2480 # todo: maybe put examine on 1? but should just be a tooltip :(
2481 if ($ev->{button} == 1) {
2482 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2483 } elsif ($ev->{button} == 2) {
2484 $::CONN->send ("apply $item->{tag}");
2485 } elsif ($ev->{button} == 3) {
2486 CFClient::UI::Menu->new (
2487 items => [
2488 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2489 [
2490 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2491 sub { $::CONN->send ("lock $item->{tag}") },
2492 ],
2493 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2494 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2495 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2496 ],
2497 )->popup ($ev);
2498 }
2499
2500 1
2501 },
2502 %args
2503 );
2504
2505 $self->add (new CFClient::UI::Face
2506 can_events => 0,
2507 face => $item->{face},
2508 anim => $item->{anim},
2509 animspeed => $item->{animspeed},
2510 );
2511
2512 $self->add (new CFClient::UI::Label
2513 can_events => 0,
2514 text => $desc,
2515 );
2516
2517 $self
2518}
2519 3366
2520############################################################################# 3367#############################################################################
2521 3368
2522package CFClient::UI::Inventory;
2523
2524our @ISA = CFClient::UI::ScrolledWindow::;
2525
2526sub new {
2527 my $class = shift;
2528
2529 my $self = $class->SUPER::new (
2530 scrolled => (new CFClient::UI::VBox),
2531 @_,
2532 );
2533
2534 $self
2535}
2536
2537sub set_items {
2538 my ($self, $items) = @_;
2539
2540 $self->{scrolled}->clear;
2541 return unless $items;
2542
2543 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2544
2545 $self->{real_items} = \@items;
2546
2547 for my $item (@items) {
2548 my $desc = $item->{nrof} < 2
2549 ? $item->{name}
2550 : "$item->{nrof} $item->{name_pl}";
2551
2552 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2553 }
2554
2555# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2556}
2557
2558sub size_request {
2559 my ($self) = @_;
2560 ($self->{req_w}, $self->{req_h});
2561}
2562
2563#############################################################################
2564
2565package CFClient::UI::Menu; 3369package CFPlus::UI::Menu;
2566 3370
2567our @ISA = CFClient::UI::FancyFrame::; 3371our @ISA = CFPlus::UI::Toplevel::;
2568 3372
2569use CFClient::OpenGL; 3373use CFPlus::OpenGL;
2570 3374
2571sub new { 3375sub new {
2572 my $class = shift; 3376 my $class = shift;
2573 3377
2574 my $self = $class->SUPER::new ( 3378 my $self = $class->SUPER::new (
2575 items => [], 3379 items => [],
2576 z => 100, 3380 z => 100,
2577 @_, 3381 @_,
2578 ); 3382 );
2579 3383
2580 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3384 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2581 3385
2582 for my $item (@{ $self->{items} }) { 3386 for my $item (@{ $self->{items} }) {
2583 my ($widget, $cb) = @$item; 3387 my ($widget, $cb, $tooltip) = @$item;
2584 3388
2585 # handle various types of items, only text for now 3389 # handle various types of items, only text for now
2586 if (!ref $widget) { 3390 if (!ref $widget) {
3391 if ($widget =~ /\t/) {
3392 my ($left, $right) = split /\t/, $widget, 2;
3393
2587 $widget = new CFClient::UI::Label 3394 $widget = new CFPlus::UI::HBox
2588 can_hover => 1, 3395 can_hover => 1,
2589 can_events => 1, 3396 can_events => 1,
3397 tooltip => $tooltip,
3398 children => [
3399 (new CFPlus::UI::Label markup => $left, expand => 1),
3400 (new CFPlus::UI::Label markup => $right, align => +1),
3401 ],
3402 ;
3403
3404 } else {
3405 $widget = new CFPlus::UI::Label
3406 can_hover => 1,
3407 can_events => 1,
2590 text => $widget; 3408 markup => $widget,
3409 tooltip => $tooltip;
3410 }
2591 } 3411 }
2592 3412
2593 $self->{item}{$widget} = $item; 3413 $self->{item}{$widget} = $item;
2594 3414
2595 $self->{vbox}->add ($widget); 3415 $self->{vbox}->add ($widget);
… …
2607 # maybe save $GRAB? must be careful about events... 3427 # maybe save $GRAB? must be careful about events...
2608 $GRAB = $self; 3428 $GRAB = $self;
2609 $self->{button} = $ev->{button}; 3429 $self->{button} = $ev->{button};
2610 3430
2611 $self->show; 3431 $self->show;
2612 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3432 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2613} 3433}
2614 3434
2615sub mouse_motion { 3435sub invoke_mouse_motion {
2616 my ($self, $ev, $x, $y) = @_; 3436 my ($self, $ev, $x, $y) = @_;
2617 3437
2618 # TODO: should use vbox->find_widget or so 3438 # TODO: should use vbox->find_widget or so
2619 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3439 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2620 $self->{hover} = $self->{item}{$HOVER}; 3440 $self->{hover} = $self->{item}{$HOVER};
2621}
2622 3441
3442 0
3443}
3444
2623sub button_up { 3445sub invoke_button_up {
2624 my ($self, $ev, $x, $y) = @_; 3446 my ($self, $ev, $x, $y) = @_;
2625 3447
2626 if ($ev->{button} == $self->{button}) { 3448 if ($ev->{button} == $self->{button}) {
2627 undef $GRAB; 3449 undef $GRAB;
2628 $self->hide; 3450 $self->hide;
2629 3451
2630 $self->emit ("popdown"); 3452 $self->emit ("popdown");
2631 $self->{hover}[1]->() if $self->{hover}; 3453 $self->{hover}[1]->() if $self->{hover};
3454 } else {
3455 return 0
3456 }
3457
2632 } 3458 1
2633} 3459}
2634 3460
2635############################################################################# 3461#############################################################################
2636 3462
2637package CFClient::UI::Statusbox; 3463package CFPlus::UI::Multiplexer;
2638 3464
3465our @ISA = CFPlus::UI::Container::;
3466
3467sub new {
3468 my $class = shift;
3469
3470 my $self = $class->SUPER::new (
3471 @_,
3472 );
3473
3474 $self->{current} = $self->{children}[0]
3475 if @{ $self->{children} };
3476
3477 $self
3478}
3479
3480sub add {
3481 my ($self, @widgets) = @_;
3482
3483 $self->SUPER::add (@widgets);
3484
3485 $self->{current} = $self->{children}[0]
3486 if @{ $self->{children} };
3487}
3488
3489sub get_current_page {
3490 my ($self) = @_;
3491
3492 $self->{current}
3493}
3494
3495sub set_current_page {
3496 my ($self, $page_or_widget) = @_;
3497
3498 my $widget = ref $page_or_widget
3499 ? $page_or_widget
3500 : $self->{children}[$page_or_widget];
3501
3502 $self->{current} = $widget;
3503 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3504
3505 $self->emit (page_changed => $self->{current});
3506
3507 $self->realloc;
3508}
3509
3510sub visible_children {
3511 $_[0]{current}
3512}
3513
3514sub size_request {
3515 my ($self) = @_;
3516
3517 $self->{current}->size_request
3518}
3519
3520sub invoke_size_allocate {
3521 my ($self, $w, $h) = @_;
3522
3523 $self->{current}->configure (0, 0, $w, $h);
3524
3525 1
3526}
3527
3528sub _draw {
3529 my ($self) = @_;
3530
3531 $self->{current}->draw;
3532}
3533
3534#############################################################################
3535
3536package CFPlus::UI::Notebook;
3537
2639our @ISA = CFClient::UI::VBox::; 3538our @ISA = CFPlus::UI::VBox::;
3539
3540sub new {
3541 my $class = shift;
3542
3543 my $self = $class->SUPER::new (
3544 buttonbar => (new CFPlus::UI::Buttonbar),
3545 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3546 # filter => # will be put between multiplexer and $self
3547 @_,
3548 );
3549
3550 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3551 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3552
3553 $self
3554}
3555
3556sub add {
3557 my ($self, $title, $widget, $tooltip) = @_;
3558
3559 CFPlus::weaken $self;
3560
3561 $self->{buttonbar}->add (new CFPlus::UI::Button
3562 markup => $title,
3563 tooltip => $tooltip,
3564 on_activate => sub { $self->set_current_page ($widget) },
3565 );
3566
3567 $self->{multiplexer}->add ($widget);
3568}
3569
3570sub get_current_page {
3571 my ($self) = @_;
3572
3573 $self->{multiplexer}->get_current_page
3574}
3575
3576sub set_current_page {
3577 my ($self, $page) = @_;
3578
3579 $self->{multiplexer}->set_current_page ($page);
3580 $self->emit (page_changed => $self->{multiplexer}{current});
3581}
3582
3583#############################################################################
3584
3585package CFPlus::UI::Selector;
3586
3587use utf8;
3588
3589our @ISA = CFPlus::UI::Button::;
3590
3591sub new {
3592 my $class = shift;
3593
3594 my $self = $class->SUPER::new (
3595 options => [], # [value, title, longdesc], ...
3596 value => undef,
3597 @_,
3598 );
3599
3600 $self->_set_value ($self->{value});
3601
3602 $self
3603}
3604
3605sub invoke_button_down {
3606 my ($self, $ev) = @_;
3607
3608 my @menu_items;
3609
3610 for (@{ $self->{options} }) {
3611 my ($value, $title, $tooltip) = @$_;
3612
3613 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3614 }
3615
3616 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3617}
3618
3619sub _set_value {
3620 my ($self, $value) = @_;
3621
3622 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3623 or return;
3624
3625 $self->{value} = $item->[0];
3626 $self->set_markup ("$item->[1] ⇓");
3627 $self->set_tooltip ($item->[2]);
3628}
3629
3630sub set_value {
3631 my ($self, $value) = @_;
3632
3633 return unless $self->{value} ne $value;
3634
3635 $self->_set_value ($value);
3636 $self->emit (changed => $value);
3637}
3638
3639#############################################################################
3640
3641package CFPlus::UI::Statusbox;
3642
3643our @ISA = CFPlus::UI::VBox::;
3644
3645sub new {
3646 my $class = shift;
3647
3648 my $self = $class->SUPER::new (
3649 fontsize => 0.8,
3650 @_,
3651 );
3652
3653 CFPlus::weaken (my $this = $self);
3654
3655 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3656
3657 $self
3658}
2640 3659
2641sub reorder { 3660sub reorder {
2642 my ($self) = @_; 3661 my ($self) = @_;
2643 my $NOW = time; 3662 my $NOW = Time::HiRes::time;
3663
3664 # freeze display when hovering over any label
3665 return if $CFPlus::UI::TOOLTIP->{owner}
3666 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3667 values %{ $self->{item} };
2644 3668
2645 while (my ($k, $v) = each %{ $self->{item} }) { 3669 while (my ($k, $v) = each %{ $self->{item} }) {
2646 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3670 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2647 } 3671 }
2648 3672
… …
2651 my @items = sort { 3675 my @items = sort {
2652 $a->{pri} <=> $b->{pri} 3676 $a->{pri} <=> $b->{pri}
2653 or $b->{id} <=> $a->{id} 3677 or $b->{id} <=> $a->{id}
2654 } values %{ $self->{item} }; 3678 } values %{ $self->{item} };
2655 3679
3680 $self->{timer}->interval (1);
3681
2656 my $count = 10 + 1; 3682 my $count = 10 + 1;
2657 for my $item (@items) { 3683 for my $item (@items) {
2658 last unless --$count; 3684 last unless --$count;
2659 3685
2660 push @widgets, $item->{label} ||= do { 3686 my $label = $item->{label} ||= do {
2661 # TODO: doesn't handle markup well (read as: at all) 3687 # TODO: doesn't handle markup well (read as: at all)
2662 my $short = $item->{count} > 1 3688 my $short = $item->{count} > 1
2663 ? "<b>$item->{count} ×</b> $item->{text}" 3689 ? "<b>$item->{count} ×</b> $item->{text}"
2664 : $item->{text}; 3690 : $item->{text};
2665 3691
2666 for ($short) { 3692 for ($short) {
2667 s/^\s+//; 3693 s/^\s+//;
2668 s/\012.*/…/s; 3694 s/\s+/ /g;
2669 my $len = int 40 / $item->{fontsize};
2670 substr $_, $len, length, "…" if $len < length;
2671 } 3695 }
2672 3696
2673 new CFClient::UI::Label 3697 new CFPlus::UI::Label
2674 markup => $short, 3698 markup => $short,
2675 tooltip => $item->{tooltip}, 3699 tooltip => $item->{tooltip},
2676 tooltip_font => $::FONT_PROP, 3700 tooltip_font => $::FONT_PROP,
2677 tooltip_width => 0.67, 3701 tooltip_width => 0.67,
2678 fontsize => $item->{fontsize}, 3702 fontsize => $item->{fontsize} || $self->{fontsize},
2679 color => $item->{color}, 3703 max_w => $::WIDTH * 0.44,
3704 fg => [@{ $item->{fg} }],
2680 can_events => 1, 3705 can_events => 1,
2681 can_hover => 1 3706 can_hover => 1
2682 }; 3707 };
3708
3709 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3710 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3711 $label->update;
3712 $label->set_max_size (undef, $label->{req_h} * $diff)
3713 if $diff < 1;
3714 $self->{timer}->interval (1/30);
3715 } else {
3716 $label->{fg}[3] = $item->{fg}[3] || 1;
3717 }
3718
3719 push @widgets, $label;
2683 } 3720 }
2684 3721
2685 $self->clear; 3722 $self->clear;
2686 $self->SUPER::add (reverse @widgets); 3723 $self->SUPER::add (reverse @widgets);
2687} 3724}
… …
2690 my ($self, $text, %arg) = @_; 3727 my ($self, $text, %arg) = @_;
2691 3728
2692 $text =~ s/^\s+//; 3729 $text =~ s/^\s+//;
2693 $text =~ s/\s+$//; 3730 $text =~ s/\s+$//;
2694 3731
3732 return unless $text;
3733
2695 my $timeout = time + ((delete $arg{timeout}) || 60); 3734 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2696 3735
2697 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3736 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2698 3737
2699 if (my $item = $self->{item}{$group}) { 3738 if (my $item = $self->{item}{$group}) {
2700 if ($item->{text} eq $text) { 3739 if ($item->{text} eq $text) {
2701 $item->{count}++; 3740 $item->{count}++;
2702 } else { 3741 } else {
2703 $item->{count} = 1; 3742 $item->{count} = 1;
2704 $item->{text} = $item->{tooltip} = $text; 3743 $item->{text} = $item->{tooltip} = $text;
2705 } 3744 }
2706 $item->{id} = ++$self->{id}; 3745 $item->{id} += 0.2;#d#
2707 $item->{timeout} = $timeout; 3746 $item->{timeout} = $timeout;
2708 delete $item->{label}; 3747 delete $item->{label};
2709 } else { 3748 } else {
2710 $self->{item}{$group} = { 3749 $self->{item}{$group} = {
2711 id => ++$self->{id}, 3750 id => ++$self->{id},
2712 text => $text, 3751 text => $text,
2713 timeout => $timeout, 3752 timeout => $timeout,
2714 tooltip => $text, 3753 tooltip => $text,
2715 fontsize => 0.8,
2716 color => [0.8, 0.8, 0.8, 0.8], 3754 fg => [0.8, 0.8, 0.8, 0.8],
2717 pri => 0, 3755 pri => 0,
2718 count => 1, 3756 count => 1,
2719 %arg, 3757 %arg,
2720 }; 3758 };
2721 } 3759 }
2722 3760
3761 $ROOT->on_refresh (reorder => sub {
3762 $self->reorder;
3763 });
3764}
3765
3766sub reconfigure {
3767 my ($self) = @_;
3768
3769 delete $_->{label}
3770 for values %{ $self->{item} || {} };
3771
2723 $self->reorder; 3772 $self->reorder;
3773 $self->SUPER::reconfigure;
3774}
3775
3776sub destroy {
3777 my ($self) = @_;
3778
3779 $self->{timer}->cancel;
3780
3781 $self->SUPER::destroy;
2724} 3782}
2725 3783
2726############################################################################# 3784#############################################################################
2727 3785
2728package CFClient::UI::Root; 3786package CFPlus::UI::Root;
2729 3787
2730our @ISA = CFClient::UI::Container::; 3788our @ISA = CFPlus::UI::Container::;
2731 3789
3790use List::Util qw(min max);
3791
2732use CFClient::OpenGL; 3792use CFPlus::OpenGL;
2733 3793
2734sub new { 3794sub new {
2735 my $class = shift; 3795 my $class = shift;
2736 3796
2737 $class->SUPER::new ( 3797 my $self = $class->SUPER::new (
3798 visible => 1,
2738 @_, 3799 @_,
2739 ) 3800 );
2740}
2741 3801
2742sub configure { 3802 CFPlus::weaken ($self->{root} = $self);
2743 my ($self, $x, $y, $w, $h) = @_;
2744 3803
2745 $self->{w} = $w; 3804 $self
2746 $self->{h} = $h;
2747}
2748
2749sub check_size {
2750 my ($self) = @_;
2751
2752 $self->size_allocate ($self->{w}, $self->{h})
2753 if $self->{w};
2754} 3805}
2755 3806
2756sub size_request { 3807sub size_request {
2757 my ($self) = @_; 3808 my ($self) = @_;
2758 3809
2759 ($self->{w}, $self->{h}) 3810 ($self->{w}, $self->{h})
2760} 3811}
2761 3812
3813sub _to_pixel {
3814 my ($coord, $size, $max) = @_;
3815
3816 $coord =
3817 $coord eq "center" ? ($max - $size) * 0.5
3818 : $coord eq "max" ? $max
3819 : $coord;
3820
3821 $coord = 0 if $coord < 0;
3822 $coord = $max - $size if $coord > $max - $size;
3823
3824 int $coord + 0.5
3825}
3826
2762sub size_allocate { 3827sub invoke_size_allocate {
2763 my ($self, $w, $h) = @_; 3828 my ($self, $w, $h) = @_;
2764
2765 my $old_w = $self->{old_w};
2766 my $old_h = $self->{old_h};
2767
2768 if ($old_w && $old_h) {
2769 for my $child ($self->children) {
2770 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2771 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2772 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2773 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2774 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2775 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2776 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2777 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2778 }
2779 }
2780 3829
2781 for my $child ($self->children) { 3830 for my $child ($self->children) {
2782 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3831 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2783 3832
2784 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3833 $X = $child->{force_x} if exists $child->{force_x};
2785 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3834 $Y = $child->{force_y} if exists $child->{force_y};
3835
3836 $X = _to_pixel $X, $W, $self->{w};
3837 $Y = _to_pixel $Y, $H, $self->{h};
3838
2786 $child->configure ($X, $Y, $W, $H); 3839 $child->configure ($X, $Y, $W, $H);
2787 } 3840 }
2788 3841
2789 $self->{old_w} = $w; 3842 1
2790 $self->{old_h} = $h;
2791} 3843}
2792 3844
2793sub coord2local { 3845sub coord2local {
2794 my ($self, $x, $y) = @_; 3846 my ($self, $x, $y) = @_;
2795 3847
… …
2803} 3855}
2804 3856
2805sub update { 3857sub update {
2806 my ($self) = @_; 3858 my ($self) = @_;
2807 3859
2808 $self->check_size;
2809 $::WANT_REFRESH++; 3860 $::WANT_REFRESH++;
2810} 3861}
2811 3862
2812sub add { 3863sub add {
2813 my ($self, $child) = @_; 3864 my ($self, @children) = @_;
2814 3865
2815 # integerise window positions 3866 $_->{is_toplevel} = 1
2816 $child->{x} = int $child->{x}; 3867 for @children;
2817 $child->{y} = int $child->{y};
2818 3868
2819 $self->SUPER::add ($child); 3869 $self->SUPER::add (@children);
3870}
3871
3872sub remove {
3873 my ($self, @children) = @_;
3874
3875 $self->SUPER::remove (@children);
3876
3877 delete $self->{is_toplevel}
3878 for @children;
3879
3880 while (@children) {
3881 my $w = pop @children;
3882 push @children, $w->children;
3883 $w->set_invisible;
3884 }
2820} 3885}
2821 3886
2822sub on_refresh { 3887sub on_refresh {
2823 my ($self, $id, $cb) = @_; 3888 my ($self, $id, $cb) = @_;
2824 3889
… …
2837 while ($self->{refresh_hook}) { 3902 while ($self->{refresh_hook}) {
2838 $_->() 3903 $_->()
2839 for values %{delete $self->{refresh_hook}}; 3904 for values %{delete $self->{refresh_hook}};
2840 } 3905 }
2841 3906
2842 if ($self->{check_size}) { 3907 if ($self->{realloc}) {
2843 my @queue = ([], []); 3908 my %queue;
3909 my @queue;
3910 my $widget;
2844 3911
2845 for (;;) { 3912 outer:
2846 if ($self->{check_size}) { 3913 while () {
2847 # heuristic: check containers last 3914 if (my $realloc = delete $self->{realloc}) {
2848 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 3915 for $widget (values %$realloc) {
2849 for values %{delete $self->{check_size}} 3916 $widget->{visible} or next; # do not resize invisible widgets
3917
3918 $queue{$widget+0}++ and next; # duplicates are common
3919
3920 push @{ $queue[$widget->{visible}] }, $widget;
3921 }
2850 } 3922 }
2851 3923
2852 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 3924 while () {
3925 @queue or last outer;
2853 3926
2854 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 3927 $widget = pop @{ $queue[-1] || [] }
2855 ? @$widget{qw(user_w user_h)} 3928 and last;
2856 : $widget->size_request;
2857
2858 if (delete $widget->{force_alloc}
2859 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2860 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2861 3929
3930 pop @queue;
3931 }
3932
3933 delete $queue{$widget+0};
3934
3935 my ($w, $h) = $widget->size_request;
3936
3937 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3938 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3939
3940 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3941 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3942
3943 $w = $widget->{force_w} if exists $widget->{force_w};
3944 $h = $widget->{force_h} if exists $widget->{force_h};
3945
3946 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3947 || delete $widget->{force_realloc}) {
2862 $widget->{req_w} = $w; 3948 $widget->{req_w} = $w;
2863 $widget->{req_h} = $h; 3949 $widget->{req_h} = $h;
2864 3950
2865 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 3951 $self->{size_alloc}{$widget+0} = $widget;
2866 3952
2867 $widget->{parent}->check_size
2868 if $widget->{parent}; 3953 if (my $parent = $widget->{parent}) {
3954 $self->{realloc}{$parent+0} = $parent
3955 unless $queue{$parent+0};
3956
3957 $parent->{force_size_alloc} = 1;
3958 $self->{size_alloc}{$parent+0} = $parent;
3959 }
2869 } 3960 }
3961
3962 delete $self->{realloc}{$widget+0};
2870 } 3963 }
2871 } 3964 }
2872 3965
2873 while ($self->{size_alloc}) { 3966 while (my $size_alloc = delete $self->{size_alloc}) {
2874 for (values %{delete $self->{size_alloc}}) { 3967 my @queue = sort { $b->{visible} <=> $a->{visible} }
2875 my ($widget, $w, $h) = @$_; 3968 values %$size_alloc;
3969
3970 while () {
3971 my $widget = pop @queue || last;
3972
3973 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
2876 3974
2877 $w = 0 if $w < 0; 3975 $w = 0 if $w < 0;
2878 $h = 0 if $h < 0; 3976 $h = 0 if $h < 0;
2879 3977
3978 $w = max $widget->{min_w}, $w;
3979 $h = max $widget->{min_h}, $h;
3980
3981# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3982# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3983
3984 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3985 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3986
3987 $w = int $w + 0.5;
3988 $h = int $h + 0.5;
3989
3990 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3991 $widget->{old_w} = $widget->{w};
3992 $widget->{old_h} = $widget->{h};
3993
2880 $widget->{w} = $w; 3994 $widget->{w} = $w;
2881 $widget->{h} = $h; 3995 $widget->{h} = $h;
2882 $widget->size_allocate ($w, $h); 3996
2883 $widget->emit (size_allocate => $w, $h); 3997 $widget->emit (size_allocate => $w, $h);
3998 }
2884 } 3999 }
2885 } 4000 }
2886 4001
2887 while ($self->{post_alloc_hook}) { 4002 while ($self->{post_alloc_hook}) {
2888 $_->() 4003 $_->()
2889 for values %{delete $self->{post_alloc_hook}}; 4004 for values %{delete $self->{post_alloc_hook}};
2890 } 4005 }
2891 4006
4007
2892 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4008 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2893 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4009 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2894 glClear GL_COLOR_BUFFER_BIT; 4010 glClear GL_COLOR_BUFFER_BIT;
2895 4011
2896 glMatrixMode GL_PROJECTION; 4012 glMatrixMode GL_PROJECTION;
2897 glLoadIdentity; 4013 glLoadIdentity;
2898 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4014 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2899 glMatrixMode GL_MODELVIEW; 4015 glMatrixMode GL_MODELVIEW;
2900 glLoadIdentity; 4016 glLoadIdentity;
2901 4017
4018 {
4019 package CFPlus::UI::Base;
4020
4021 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4022 (0, 0, $self->{w}, $self->{h});
4023
2902 $self->_draw; 4024 $self->_draw;
4025 }
2903} 4026}
2904 4027
2905############################################################################# 4028#############################################################################
2906 4029
2907package CFClient::UI; 4030package CFPlus::UI;
2908 4031
2909$ROOT = new CFClient::UI::Root; 4032$ROOT = new CFPlus::UI::Root;
2910$TOOLTIP = new CFClient::UI::Tooltip; 4033$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2911 4034
29121 40351
2913 4036

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