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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.198 by root, Fri May 12 02:08:52 2006 UTC vs.
Revision 1.380 by root, Tue Jul 17 17:39:07 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->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
23 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
24 34
25 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
26 36
27 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
28 38
29 $TOOLTIP->set_tooltip_from ($widget); 39 $TOOLTIP->set_tooltip_from ($widget);
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31
32 my ($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 } 41 }
42 42
43 return; 43 return;
44 } 44 }
45 } 45 }
46 } 46 }
47 47
48 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
49 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
50} 74}
51 75
52# class methods for events 76# class methods for events
53sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
54 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
55 if $FOCUS; 79 if $FOCUS;
56} 80}
57 81
58sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
59 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
60 if $FOCUS; 84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
61} 98}
62 99
63sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
64 my ($ev) = @_; 101 my ($ev) = @_;
65 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
66 103
67 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
68 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
69 108
70 $GRAB = $widget; 109 $GRAB = $widget;
71 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
72 111
73 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
74 } 113 }
75
76 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
77 114
78 if ($GRAB) { 115 if ($GRAB) {
79 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
80 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
81 } 124 }
82} 125}
83 126
84sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
85 my ($ev) = @_; 128 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87 129
88 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
89 131
90 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
91 133
92 if ($GRAB) { 134 $GRAB->emit (button_up => $ev)
93 ($x, $y) = $GRAB->coord2local ($x, $y); 135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
94 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
95 }
96 136
97 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
98 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
99 $grab->update if $grab; 139 $grab->update if $grab;
100 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
101 141
102 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
103 } 144 }
104} 145}
105 146
106sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
107 my ($ev) = @_; 148 my ($ev) = @_;
108 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
109 150
110 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
111 152
112 if ($widget != $HOVER) { 153 check_hover $widget;
113 my $hover = $HOVER; $HOVER = $widget;
114 154
115 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
116 $HOVER->update if $HOVER && $HOVER->{can_hover};
117
118 check_tooltip;
119 }
120
121 if ($HOVER) { 156 if $HOVER;
122 ($x, $y) = $HOVER->coord2local ($x, $y);
123 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
124 }
125} 157}
126 158
127# convert position array to integers 159# convert position array to integers
128sub harmonize { 160sub harmonize {
129 my ($vals) = @_; 161 my ($vals) = @_;
… …
135 $rem += $_ - $i; 167 $rem += $_ - $i;
136 $_ = $i; 168 $_ = $i;
137 } 169 }
138} 170}
139 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
211}
212
140############################################################################# 213#############################################################################
141 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
142package CFClient::UI::Base; 223package CFPlus::UI::Base;
143 224
144use strict; 225use strict;
145 226
146use CFClient::OpenGL; 227use CFPlus::OpenGL;
147 228
148sub new { 229sub new {
149 my $class = shift; 230 my $class = shift;
150 231
151 my $self = bless { 232 my $self = bless {
152 x => 0, 233 x => "center",
153 y => 0, 234 y => "center",
154 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
155 can_events => 1, 238 can_events => 1,
156 @_ 239 @_
157 }, $class; 240 }, $class;
158 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
159 for (keys %$self) { 244 for (keys %$self) {
160 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
161 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
162 } 247 }
163 } 248 }
164 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
165 $self 262 $self
166} 263}
167 264
168sub destroy { 265sub destroy {
169 my ($self) = @_; 266 my ($self) = @_;
170 267
171 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
172 %$self = (); 270 %$self = ();
173} 271}
174 272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
175sub show { 277sub show {
176 my ($self) = @_; 278 my ($self) = @_;
177 279
178 return if $self->{parent}; 280 return if $self->{parent};
179 281
180 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
181} 283}
182 284
183sub hide { 285sub set_visible {
184 my ($self) = @_; 286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
185 309
186 undef $GRAB if $GRAB == $self; 310 undef $GRAB if $GRAB == $self;
187 undef $HOVER if $HOVER == $self; 311 undef $HOVER if $HOVER == $self;
188 312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
335}
336
337sub hide {
338 my ($self) = @_;
339
340 $self->set_invisible;
341
189 $self->{parent}->remove ($self) 342 $self->{parent}->remove ($self)
190 if $self->{parent}; 343 if $self->{parent};
191} 344}
192 345
193sub move { 346sub move_abs {
194 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
195 348
196 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
197 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
198 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
199 352
200 $self->update; 353 $self->update;
201} 354}
202 355
203sub set_size { 356sub set_size {
204 my ($self, $w, $h) = @_; 357 my ($self, $w, $h) = @_;
205 358
206 $self->{user_w} = $w; 359 $self->{force_w} = $w;
207 $self->{user_h} = $h; 360 $self->{force_h} = $h;
208 361
209 $self->check_size; 362 $self->realloc;
210} 363}
211 364
212sub size_request { 365sub size_request {
213 require Carp; 366 require Carp;
214 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
215} 368}
216 369
370sub baseline_shift {
371 0
372}
373
217sub configure { 374sub configure {
218 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
219 376
220 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
221 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
222 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
223 382
224 # use alignment to adjust x, y 383 # use alignment to adjust x, y
225 384
226 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
227 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
228
229 ($w, $h) = ($w2, $h2);
230 } 387 }
231 388
232 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
233 $self->{x} = $x; 390 $self->{x} = $x;
234 $self->{y} = $y; 391 $self->{y} = $y;
235 $self->update; 392 $self->update;
236 } 393 }
237 394
238 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
239 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 396 return unless $self->{visible};
240 }
241}
242 397
243sub size_allocate { 398 $self->{alloc_w} = $w;
244 # nothing to be done 399 $self->{alloc_h} = $h;
400
401 $self->{root}{size_alloc}{$self+0} = $self;
402 }
245} 403}
246 404
247sub children { 405sub children {
406 # nop
248} 407}
249 408
250# call when resolution changes etc. 409sub visible_children {
251sub reconfigure { 410 $_[0]->children
252 my ($self) = @_;
253
254 $_->reconfigure
255 for $self->children;
256
257 $self->check_size (1);
258 $self->update;
259} 411}
260 412
261sub set_max_size { 413sub set_max_size {
262 my ($self, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
263 415
264 delete $self->{max_w}; $self->{max_w} = $w if $w; 416 $self->{max_w} = int $w if defined $w;
265 delete $self->{max_h}; $self->{max_h} = $h if $h; 417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
420}
421
422sub set_tooltip {
423 my ($self, $tooltip) = @_;
424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
266} 436}
267 437
268# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
269sub coord2local { 439sub coord2local {
270 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
271 441
442 Carp::confess unless $self->{parent};#d#
443
272 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
273} 445}
274 446
275# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
276sub coord2global { 448sub coord2global {
277 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
278 450
451 Carp::confess unless $self->{parent};#d#
452
279 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
280} 454}
281 455
282sub focus_in { 456sub invoke_focus_in {
283 my ($self) = @_; 457 my ($self) = @_;
284 458
285 return if $FOCUS == $self; 459 return if $FOCUS == $self;
286 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
287 461
288 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
289 463
290 $self->emit (focus_in => $focus); 464 $self->update;
291 465
292 $focus->update if $focus; 466 0
293 $FOCUS->update;
294} 467}
295 468
296sub focus_out { 469sub invoke_focus_out {
297 my ($self) = @_; 470 my ($self) = @_;
298 471
299 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
300 473
301 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
302 475
303 $self->emit (focus_out => $focus); 476 $self->update;
304 477
305 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
306} 479 unless $FOCUS;
307 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
308sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
309sub button_up { } 492sub invoke_button_up { 0 }
310sub key_down { } 493sub invoke_key_down { 0 }
311sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
312 496
313sub button_down { 497sub invoke_button_down {
314 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
315 499
316 $self->focus_in; 500 $self->grab_focus;
317}
318 501
319sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
320sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
321sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 504
322sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 505sub connect {
323sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
517 my ($self, $signal) = @_;
518
519 delete $self->{signal_cb}{$signal};
520}
521
522my %has_coords = (
523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
528
529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
550}
551
552sub find_widget {
553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
556
557 return $self
558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
560
561 ()
562}
563
564sub set_parent {
565 my ($self, $parent) = @_;
566
567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
569}
570
571sub realloc {
572 my ($self) = @_;
573
574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
576
577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
580 delete $self->{req_w};
581 delete $self->{req_h};
582 }
583}
584
585sub update {
586 my ($self) = @_;
587
588 $self->{parent}->update
589 if $self->{parent};
590}
591
592sub reconfigure {
593 my ($self) = @_;
594
595 $self->realloc;
596 $self->update;
597}
598
599# using global variables seems a bit hacky, but passing through all drawing
600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
324 602
325sub draw { 603sub draw {
326 my ($self) = @_; 604 my ($self) = @_;
327 605
328 return unless $self->{h} && $self->{w}; 606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
329 615
330 glPushMatrix; 616 glPushMatrix;
331 glTranslate $self->{x}, $self->{y}, 0; 617 glTranslate $self->{x}, $self->{y}, 0;
332 $self->_draw;
333 glPopMatrix;
334 618
335 if ($self == $HOVER && $self->{can_hover}) { 619 if ($self == $HOVER && $self->{can_hover}) {
336 my ($x, $y) = @$self{qw(x y)};
337
338 glColor 1, 0.8, 0.5, 0.2; 620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
339 glEnable GL_BLEND; 621 glEnable GL_BLEND;
340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
341 glBegin GL_QUADS; 623 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; 624 glVertex 0 , 0;
356 glVertex $self->{w}, 0; 625 glVertex $self->{w}, 0;
357 glVertex $self->{w}, $self->{h}; 626 glVertex $self->{w}, $self->{h};
358 glVertex 0 , $self->{h}; 627 glVertex 0 , $self->{h};
359 glEnd; 628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
360 glPopMatrix; 642 glPopMatrix;
361 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362 } 644 }
645
646 $self->_draw;
647 glPopMatrix;
363} 648}
364 649
365sub _draw { 650sub _draw {
366 my ($self) = @_; 651 my ($self) = @_;
367 652
368 warn "no draw defined for $self\n"; 653 warn "no draw defined for $self\n";
369} 654}
370 655
371sub find_widget { 656my $cntx;#d#
372 my ($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
389 # TODO: req_w _does_change after ->reconfigure
390 $self->check_size
391 unless exists $self->{req_w};
392}
393
394sub check_size {
395 my ($self, $forced) = @_;
396
397 $self->{force_alloc} = 1 if $forced;
398 $CFClient::UI::ROOT->{check_size}{$self} = $self;
399}
400
401sub update {
402 my ($self) = @_;
403
404 $self->{parent}->update
405 if $self->{parent};
406}
407
408sub connect {
409 my ($self, $signal, $cb) = @_;
410
411 push @{ $self->{signal_cb}{$signal} }, $cb;
412}
413
414sub emit {
415 my ($self, $signal, @args) = @_;
416
417 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
418}
419
420sub DESTROY { 657sub DESTROY {
421 my ($self) = @_; 658 my ($self) = @_;
422 659
423 #$self->deactivate; 660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
424} 666}
425 667
426############################################################################# 668#############################################################################
427 669
428package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
429 671
430our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
431 673
432use strict; 674use strict;
433use CFClient::OpenGL; 675use CFPlus::OpenGL;
434 676
435sub new { 677sub new {
436 my $class = shift; 678 my $class = shift;
437 679
438 # range [value, low, high, page] 680 # range [value, low, high, page]
439 681
440 $class->SUPER::new ( 682 $class->SUPER::new (
441 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
442 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
443 @_ 685 @_
444 ) 686 )
445} 687}
446 688
447sub _draw { 689sub _draw {
448 my ($self) = @_; 690 my ($self) = @_;
449 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
450 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
451 698
452 glEnable GL_BLEND; 699 glEnable GL_BLEND;
453 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
454 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
455 702
456 glBegin GL_QUADS; 703 glBegin GL_QUADS;
457 glVertex 0 , 0; 704 glVertex 0 , 0;
458 glVertex 0 , $h; 705 glVertex 0 , $h;
459 glVertex $w, $h; 706 glVertex $w, $h;
460 glVertex $w, 0; 707 glVertex $w, 0;
461 glEnd; 708 glEnd;
462 709
463 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
464} 712}
465 713
466############################################################################# 714#############################################################################
467 715
468package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
469 717
470our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
471 719
472sub new { 720sub new {
473 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
474 $class->SUPER::new (can_events => 0, %arg); 722 $class->SUPER::new (can_events => 0, %arg);
475} 723}
476 724
477sub size_request { 725sub size_request {
478 (0, 0) 726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
479} 729}
480 730
481sub draw { } 731sub draw { }
482 732
483############################################################################# 733#############################################################################
484 734
485package CFClient::UI::Container; 735package CFPlus::UI::Container;
486 736
487our @ISA = CFClient::UI::Base::; 737our @ISA = CFPlus::UI::Base::;
488 738
489sub new { 739sub new {
490 my ($class, %arg) = @_; 740 my ($class, %arg) = @_;
491 741
492 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
493 743
494 my $self = $class->SUPER::new ( 744 my $self = $class->SUPER::new (
495 children => [], 745 children => [],
496 can_events => 0, 746 can_events => 0,
497 %arg, 747 %arg,
498 ); 748 );
749
499 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
500 752
501 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
502} 762}
503 763
504sub add { 764sub add {
505 my ($self, @widgets) = @_; 765 my ($self, @widgets) = @_;
506 766
… …
512 $self->{children} = [ 772 $self->{children} = [
513 sort { $a->{z} <=> $b->{z} } 773 sort { $a->{z} <=> $b->{z} }
514 @{$self->{children}}, @widgets 774 @{$self->{children}}, @widgets
515 ]; 775 ];
516 776
517 $self->check_size (1); 777 $self->realloc;
518 $self->update;
519} 778}
520 779
521sub children { 780sub children {
522 @{ $_[0]{children} } 781 @{ $_[0]{children} }
523} 782}
… …
528 delete $child->{parent}; 787 delete $child->{parent};
529 $child->hide; 788 $child->hide;
530 789
531 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
532 791
533 $self->check_size; 792 $self->realloc;
534 $self->update;
535} 793}
536 794
537sub clear { 795sub clear {
538 my ($self) = @_; 796 my ($self) = @_;
539 797
… …
543 for (@$children) { 801 for (@$children) {
544 delete $_->{parent}; 802 delete $_->{parent};
545 $_->hide; 803 $_->hide;
546 } 804 }
547 805
548 $self->check_size; 806 $self->realloc;
549 $self->update;
550} 807}
551 808
552sub find_widget { 809sub find_widget {
553 my ($self, $x, $y) = @_; 810 my ($self, $x, $y) = @_;
554 811
555 $x -= $self->{x}; 812 $x -= $self->{x};
556 $y -= $self->{y}; 813 $y -= $self->{y};
557 814
558 my $res; 815 my $res;
559 816
560 for (reverse @{ $self->{children} }) { 817 for (reverse $self->visible_children) {
561 $res = $_->find_widget ($x, $y) 818 $res = $_->find_widget ($x, $y)
562 and return $res; 819 and return $res;
563 } 820 }
564 821
565 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
571 $_->draw for @{$self->{children}}; 828 $_->draw for @{$self->{children}};
572} 829}
573 830
574############################################################################# 831#############################################################################
575 832
576package CFClient::UI::Bin; 833package CFPlus::UI::Bin;
577 834
578our @ISA = CFClient::UI::Container::; 835our @ISA = CFPlus::UI::Container::;
579 836
580sub new { 837sub new {
581 my ($class, %arg) = @_; 838 my ($class, %arg) = @_;
582 839
583 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
584 841
585 $class->SUPER::new (children => [$child], %arg) 842 $class->SUPER::new (children => [$child], %arg)
586} 843}
587 844
588sub add { 845sub add {
589 my ($self, $child) = @_; 846 my ($self, $child) = @_;
590 847
591 $self->{children} = []; 848 $self->SUPER::remove ($_) for @{ $self->{children} };
592
593 $self->SUPER::add ($child); 849 $self->SUPER::add ($child);
594} 850}
595 851
596sub remove { 852sub remove {
597 my ($self, $widget) = @_; 853 my ($self, $widget) = @_;
598 854
599 $self->SUPER::remove ($widget); 855 $self->SUPER::remove ($widget);
600 856
601 $self->{children} = [new CFClient::UI::Empty] 857 $self->{children} = [new CFPlus::UI::Empty]
602 unless @{$self->{children}}; 858 unless @{$self->{children}};
603} 859}
604 860
605sub child { $_[0]->{children}[0] } 861sub child { $_[0]->{children}[0] }
606 862
607sub size_request { 863sub size_request {
608 $_[0]{children}[0]->size_request 864 $_[0]{children}[0]->size_request
609} 865}
610 866
611sub size_allocate { 867sub invoke_size_allocate {
612 my ($self, $w, $h) = @_; 868 my ($self, $w, $h) = @_;
613 869
614 $self->{children}[0]->configure (0, 0, $w, $h); 870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
615} 873}
616 874
617############################################################################# 875#############################################################################
618 876
877# back-buffered drawing area
878
619package CFClient::UI::Window; 879package CFPlus::UI::Window;
620 880
621our @ISA = CFClient::UI::Bin::; 881our @ISA = CFPlus::UI::Bin::;
622 882
623use CFClient::OpenGL; 883use CFPlus::OpenGL;
624 884
625sub new { 885sub new {
626 my ($class, %arg) = @_; 886 my ($class, %arg) = @_;
627 887
628 my $self = $class->SUPER::new (%arg); 888 my $self = $class->SUPER::new (%arg);
… …
633 893
634 $ROOT->on_post_alloc ($self => sub { $self->render_child }); 894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
635 $self->SUPER::update; 895 $self->SUPER::update;
636} 896}
637 897
638sub size_allocate { 898sub invoke_size_allocate {
639 my ($self, $w, $h) = @_; 899 my ($self, $w, $h) = @_;
640 900
641 $self->SUPER::size_allocate ($w, $h);
642 $self->update; 901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
643} 904}
644 905
645sub _render { 906sub _render {
907 my ($self) = @_;
908
646 $_[0]{children}[0]->draw; 909 $self->{children}[0]->draw;
647} 910}
648 911
649sub render_child { 912sub render_child {
650 my ($self) = @_; 913 my ($self) = @_;
651 914
652 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
653 glClearColor 0, 0, 0, 0; 916 glClearColor 0, 0, 0, 0;
654 glClear GL_COLOR_BUFFER_BIT; 917 glClear GL_COLOR_BUFFER_BIT;
655 918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
656 $self->_render; 925 $self->_render;
657# glColorMask 1, 1, 1, 0; 926 }
658# glEnable GL_BLEND;
659# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
660# glRasterPos 0, 0;
661# glCopyPixels 0, 0, $self->{w}, $self->{h};
662# glDisable GL_BLEND;
663# glColorMask 1, 1, 1, 1;
664 }; 927 };
665} 928}
666 929
667sub _draw { 930sub _draw {
668 my ($self) = @_; 931 my ($self) = @_;
669
670 my ($w, $h) = ($self->w, $self->h);
671 932
672 my $tex = $self->{texture} 933 my $tex = $self->{texture}
673 or return; 934 or return;
674 935
675 glEnable GL_TEXTURE_2D; 936 glEnable GL_TEXTURE_2D;
676 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
677 glColor 0, 0, 0, 1; 938 glColor 0, 0, 0, 1;
678 939
679 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 940 $tex->draw_quad_alpha_premultiplied (0, 0);
680 941
681 glDisable GL_TEXTURE_2D; 942 glDisable GL_TEXTURE_2D;
682} 943}
683 944
684############################################################################# 945#############################################################################
685 946
686package CFClient::UI::ViewPort; 947package CFPlus::UI::ViewPort;
687 948
949use List::Util qw(min max);
950
688our @ISA = CFClient::UI::Window::; 951our @ISA = CFPlus::UI::Window::;
952
953sub new {
954 my $class = shift;
955
956 $class->SUPER::new (
957 scroll_x => 0,
958 scroll_y => 1,
959 @_,
960 )
961}
689 962
690sub size_request { 963sub size_request {
691 my ($self) = @_; 964 my ($self) = @_;
692 965
693 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 966 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
694 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
695 967
696 @$self{qw(child_w child_h)} 968 $w = 10 if $self->{scroll_x};
697} 969 $h = 10 if $self->{scroll_y};
698 970
971 ($w, $h)
972}
973
699sub size_allocate { 974sub invoke_size_allocate {
700 my ($self, $w, $h) = @_; 975 my ($self, $w, $h) = @_;
701 976
977 my $child = $self->child;
978
979 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
980 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
981
982 $self->child->configure (0, 0, $w, $h);
702 $self->update; 983 $self->update;
984
985 1
703} 986}
704 987
705sub set_offset { 988sub set_offset {
706 my ($self, $x, $y) = @_; 989 my ($self, $x, $y) = @_;
707 990
991 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
992 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
993
994 if ($x != $self->{view_x} or $y != $self->{view_y}) {
708 $self->{view_x} = int $x; 995 $self->{view_x} = $x;
709 $self->{view_y} = int $y; 996 $self->{view_y} = $y;
710 997
998 $self->emit (changed => $x, $y);
711 $self->update; 999 $self->update;
1000 }
712} 1001}
713 1002
714# hmm, this does not work for topleft of $self... but we should not ask for that 1003# hmm, this does not work for topleft of $self... but we should not ask for that
715sub coord2local { 1004sub coord2local {
716 my ($self, $x, $y) = @_; 1005 my ($self, $x, $y) = @_;
… …
733 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1022 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
734 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1023 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
735 ) { 1024 ) {
736 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1025 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
737 } else { 1026 } else {
738 $self->CFClient::UI::Base::find_widget ($x, $y) 1027 $self->CFPlus::UI::Base::find_widget ($x, $y)
739 } 1028 }
740} 1029}
741 1030
742sub _render { 1031sub _render {
743 my ($self) = @_; 1032 my ($self) = @_;
744 1033
1034 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1035 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1036
745 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1037 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
746 1038
747 $self->SUPER::_render; 1039 $self->SUPER::_render;
748} 1040}
749 1041
750############################################################################# 1042#############################################################################
751 1043
752package CFClient::UI::ScrolledWindow; 1044package CFPlus::UI::ScrolledWindow;
753 1045
1046our @ISA = CFPlus::UI::Table::;
1047
1048sub new {
1049 my ($class, %arg) = @_;
1050
1051 my $child = delete $arg{child};
1052
1053 my $self;
1054
1055 my $hslider = new CFPlus::UI::Slider
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new CFPlus::UI::Slider
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
1073 $self = $class->SUPER::new (
1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
1082 );
1083
1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 expand => 1,
1086 scroll_x => $self->{scroll_x},
1087 scroll_y => $self->{scroll_y},
1088 on_changed => sub {
1089 my ($vp, $x, $y) = @_;
1090
1091 $vp->{parent}{hslider}->set_value ($x);
1092 $vp->{parent}{vslider}->set_value ($y);
1093
1094 0
1095 },
1096 ;
1097
1098 $self->SUPER::add (0, 0, $self->{vp});
1099
1100 $self->add ($child) if $child;
1101
1102 $self
1103}
1104
1105#TODO# update range on size_allocate depending on child
1106
1107sub add {
1108 my ($self, $widget) = @_;
1109
1110 $self->{vp}->add ($self->{child} = $widget);
1111}
1112
1113sub update_slider {
1114 my ($self) = @_;
1115
1116 my $child = ($self->{vp} or return)->child;
1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider}{visible}) {
1123 $visible ? $self->SUPER::add (0, 1, $self->{hslider})
1124 : $self->{hslider}->hide;
1125 }
1126
1127 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1128 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1129
1130 my $visible = $h1 > $h2;
1131 if ($visible != $self->{vslider}{visible}) {
1132 $visible ? $self->SUPER::add (1, 0, $self->{vslider})
1133 : $self->{vslider}->hide;
1134 }
1135}
1136
1137sub update {
1138 my ($self) = @_;
1139
1140 $self->SUPER::update;
1141 $self->update_slider;
1142}
1143
1144sub invoke_mouse_wheel {
1145 my ($self, $ev) = @_;
1146
1147 return 0 unless $ev->{dy}; # only vertical movements for now
1148
1149 $self->{vslider}->emit (mouse_wheel => $ev);
1150
1151 1
1152}
1153
1154sub invoke_button_down {
1155 my ($self, $ev, $x, $y) = @_;
1156
1157 if ($ev->{button} == 2) {
1158 $self->grab_focus;
1159
1160 my $ox = $self->{vp}{view_x} + $ev->{x};
1161 my $oy = $self->{vp}{view_y} + $ev->{y};
1162
1163 $self->{motion} = sub {
1164 my ($ev, $x, $y) = @_;
1165
1166 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1167 $self->update;
1168 };
1169
1170 return 1;
1171 }
1172
1173 0
1174}
1175
1176sub invoke_button_up {
1177 my ($self, $ev, $x, $y) = @_;
1178
1179 if (delete $self->{motion}) {
1180 return 1;
1181 }
1182
1183 0
1184}
1185
1186sub invoke_mouse_motion {
1187 my ($self, $ev, $x, $y) = @_;
1188
1189 if ($self->{motion}) {
1190 $self->{motion}->($ev, $x, $y);
1191 return 1;
1192 }
1193
1194 0
1195}
1196
1197sub invoke_size_allocate {
1198 my ($self, $w, $h) = @_;
1199
1200 $self->update_slider;
1201 $self->SUPER::invoke_size_allocate ($w, $h)
1202}
1203
1204#############################################################################
1205
1206package CFPlus::UI::Frame;
1207
754our @ISA = CFClient::UI::HBox::; 1208our @ISA = CFPlus::UI::Bin::;
1209
1210use CFPlus::OpenGL;
755 1211
756sub new { 1212sub new {
757 my $class = shift; 1213 my $class = shift;
758 1214
759 my $self;
760
761 my $slider = new CFClient::UI::Slider
762 vertical => 1,
763 range => [0, 0, 1, 0.01], # HACK fix
764 connect_changed => sub {
765 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
766 },
767 ;
768
769 $self = $class->SUPER::new ( 1215 $class->SUPER::new (
770 vp => (new CFClient::UI::ViewPort), 1216 bg => undef,
771 slider => $slider,
772 @_, 1217 @_,
1218 )
1219}
1220
1221sub _draw {
1222 my ($self) = @_;
1223
1224 if ($self->{bg}) {
1225 my ($w, $h) = @$self{qw(w h)};
1226
1227 glEnable GL_BLEND;
1228 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1229 glColor_premultiply @{ $self->{bg} };
1230
1231 glBegin GL_QUADS;
1232 glVertex 0 , 0;
1233 glVertex 0 , $h;
1234 glVertex $w, $h;
1235 glVertex $w, 0;
1236 glEnd;
1237
1238 glDisable GL_BLEND;
1239 }
1240
1241 $self->SUPER::_draw;
1242}
1243
1244#############################################################################
1245
1246package CFPlus::UI::FancyFrame;
1247
1248our @ISA = CFPlus::UI::Bin::;
1249
1250use CFPlus::OpenGL;
1251
1252sub new {
1253 my ($class, %arg) = @_;
1254
1255 if ((exists $arg{label}) && !ref $arg{label}) {
1256 $arg{label} = new CFPlus::UI::Label
1257 align => 1,
1258 valign => 0,
1259 text => $arg{label},
1260 fontsize => ($arg{border} || 0.8) * 0.75;
1261 }
1262
1263 my $self = $class->SUPER::new (
1264 # label => "",
1265 fg => [0.6, 0.3, 0.1],
1266 border => 0.8,
1267 style => 'single',
1268 %arg,
773 ); 1269 );
774 1270
775 $self->{vp}->add ($self->{scrolled});
776 $self->add ($self->{vp});
777 $self->add ($self->{slider});
778
779 $self 1271 $self
780} 1272}
781 1273
782#TODO# update range on size_allocate depeneing on child 1274sub add {
783# update viewport offset on scroll 1275 my ($self, @widgets) = @_;
784 1276
785############################################################################# 1277 $self->SUPER::add (@widgets);
786 1278 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
787package CFClient::UI::Frame;
788
789our @ISA = CFClient::UI::Bin::;
790
791use CFClient::OpenGL;
792
793#############################################################################
794
795package CFClient::UI::FancyFrame;
796
797our @ISA = CFClient::UI::Bin::;
798
799use CFClient::OpenGL;
800
801my @tex =
802 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
803 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
804
805sub new {
806 my $class = shift;
807
808 # TODO: user_x, user_y, overwrite moveto?
809
810 my $self = $class->SUPER::new (
811 bg => [1, 1, 1, 1],
812 border_bg => [1, 1, 1, 1],
813 border => 0.6,
814 can_events => 1,
815 @_
816 );
817
818 $self->{title} &&= new CFClient::UI::Label
819 align => 0,
820 valign => 1,
821 text => $self->{title},
822 fontsize => $self->{border};
823
824 $self
825} 1279}
826 1280
827sub border { 1281sub border {
828 int $_[0]{border} * $::FONTSIZE 1282 int $_[0]{border} * $::FONTSIZE
829} 1283}
830 1284
831sub size_request { 1285sub size_request {
832 my ($self) = @_; 1286 my ($self) = @_;
1287
1288 ($self->{label_w}, undef) = $self->{label}->size_request
1289 if $self->{label};
833 1290
834 my ($w, $h) = $self->SUPER::size_request; 1291 my ($w, $h) = $self->SUPER::size_request;
835 1292
836 ( 1293 (
837 $w + $self->border * 2, 1294 $w + $self->border * 2,
838 $h + $self->border * 2, 1295 $h + $self->border * 2,
839 ) 1296 )
840} 1297}
841 1298
842sub size_allocate { 1299sub invoke_size_allocate {
843 my ($self, $w, $h) = @_; 1300 my ($self, $w, $h) = @_;
844 1301
845 $h -= List::Util::max 0, $self->border * 2; 1302 my $border = $self->border;
1303
846 $w -= List::Util::max 0, $self->border * 2; 1304 $w -= List::Util::max 0, $border * 2;
1305 $h -= List::Util::max 0, $border * 2;
847 1306
848 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1307 if (my $label = $self->{label}) {
849 if $self->{title}; 1308 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1309 $label->{h} = List::Util::min $h, $border;
1310 $label->invoke_size_allocate ($label->{w}, $label->{h});
1311 }
850 1312
851 $self->child->configure ($self->border, $self->border, $w, $h); 1313 $self->child->configure ($border, $border, $w, $h);
852}
853 1314
1315 1
1316}
1317
1318sub _draw {
1319 my ($self) = @_;
1320
1321 my $child = $self->{children}[0];
1322
1323 my $border = $self->border;
1324 my ($w, $h) = ($self->{w}, $self->{h});
1325
1326 $child->draw;
1327
1328 glColor @{$self->{fg}};
1329 glBegin GL_LINE_STRIP;
1330 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1331 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1333 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1335 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1336 glEnd;
1337
1338 if ($self->{label}) {
1339 glTranslate $border * 2, 0;
1340 $self->{label}->_draw;
1341 }
1342}
1343
1344#############################################################################
1345
1346package CFPlus::UI::Toplevel;
1347
1348our @ISA = CFPlus::UI::Bin::;
1349
1350use CFPlus::OpenGL;
1351
1352my $bg =
1353 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1354 mipmap => 1, wrap => 1;
1355
1356my @border =
1357 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1358 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1359
1360sub new {
1361 my ($class, %arg) = @_;
1362
1363 my $self = $class->SUPER::new (
1364 bg => [1, 1, 1, 1],
1365 border_bg => [1, 1, 1, 1],
1366 border => 0.6,
1367 can_events => 1,
1368 min_w => 64,
1369 min_h => 32,
1370 %arg,
1371 );
1372
1373 $self->{title_widget} = new CFPlus::UI::Label
1374 align => 0,
1375 valign => 1,
1376 text => $self->{title},
1377 fontsize => $self->{border},
1378 if exists $self->{title};
1379
1380 if ($self->{has_close_button}) {
1381 $self->{close_button} =
1382 new CFPlus::UI::ImageButton
1383 path => 'x1_close.png',
1384 on_activate => sub { $self->emit ("delete") };
1385
1386 $self->CFPlus::UI::Container::add ($self->{close_button});
1387 }
1388
1389 $self
1390}
1391
1392sub add {
1393 my ($self, @widgets) = @_;
1394
1395 $self->SUPER::add (@widgets);
1396 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1397 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1398}
1399
1400sub border {
1401 int $_[0]{border} * $::FONTSIZE
1402}
1403
1404sub size_request {
1405 my ($self) = @_;
1406
1407 $self->{title_widget}->size_request
1408 if $self->{title_widget};
1409
1410 $self->{close_button}->size_request
1411 if $self->{close_button};
1412
1413 my ($w, $h) = $self->SUPER::size_request;
1414
1415 (
1416 $w + $self->border * 2,
1417 $h + $self->border * 2,
1418 )
1419}
1420
1421sub invoke_size_allocate {
1422 my ($self, $w, $h) = @_;
1423
1424 if ($self->{title_widget}) {
1425 $self->{title_widget}{w} = $w;
1426 $self->{title_widget}{h} = $h;
1427 $self->{title_widget}->invoke_size_allocate ($w, $h);
1428 }
1429
1430 my $border = $self->border;
1431
1432 $h -= List::Util::max 0, $border * 2;
1433 $w -= List::Util::max 0, $border * 2;
1434
1435 $self->child->configure ($border, $border, $w, $h);
1436
1437 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1438 if $self->{close_button};
1439
1440 1
1441}
1442
1443sub invoke_delete {
1444 my ($self) = @_;
1445
1446 $self->hide;
1447
1448 1
1449}
1450
854sub button_down { 1451sub invoke_button_down {
855 my ($self, $ev, $x, $y) = @_; 1452 my ($self, $ev, $x, $y) = @_;
856 1453
857 my ($w, $h) = @$self{qw(w h)}; 1454 my ($w, $h) = @$self{qw(w h)};
858 my $border = $self->border; 1455 my $border = $self->border;
859 1456
… …
872 my ($ev, $x, $y) = @_; 1469 my ($ev, $x, $y) = @_;
873 1470
874 my $dx = $ev->{x} - $ox; 1471 my $dx = $ev->{x} - $ox;
875 my $dy = $ev->{y} - $oy; 1472 my $dy = $ev->{y} - $oy;
876 1473
877 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1474 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
878 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1475 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1476
879 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1477 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
880 $self->check_size; 1478 $self->realloc;
881 }; 1479 };
882 1480
883 } elsif ($lr ^ $td) { 1481 } elsif ($lr ^ $td) {
884 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1482 my ($ox, $oy) = ($ev->{x}, $ev->{y});
885 my ($bx, $by) = ($self->{x}, $self->{y}); 1483 my ($bx, $by) = ($self->{x}, $self->{y});
… …
887 $self->{motion} = sub { 1485 $self->{motion} = sub {
888 my ($ev, $x, $y) = @_; 1486 my ($ev, $x, $y) = @_;
889 1487
890 ($x, $y) = ($ev->{x}, $ev->{y}); 1488 ($x, $y) = ($ev->{x}, $ev->{y});
891 1489
892 $self->move ($bx + $x - $ox, $by + $y - $oy); 1490 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
893 $self->update; 1491 # HACK: the next line is required to enforce placement
1492 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
894 }; 1493 };
1494 } else {
1495 return 0;
1496 }
1497
895 } 1498 1
896} 1499}
897 1500
898sub button_up { 1501sub invoke_button_up {
899 my ($self, $ev, $x, $y) = @_; 1502 my ($self, $ev, $x, $y) = @_;
900 1503
901 delete $self->{motion}; 1504 ! ! delete $self->{motion}
902} 1505}
903 1506
904sub mouse_motion { 1507sub invoke_mouse_motion {
905 my ($self, $ev, $x, $y) = @_; 1508 my ($self, $ev, $x, $y) = @_;
906 1509
907 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1510 $self->{motion}->($ev, $x, $y) if $self->{motion};
1511
1512 ! ! $self->{motion}
1513}
1514
1515sub invoke_visibility_change {
1516 my ($self, $visible) = @_;
1517
1518 delete $self->{motion} unless $visible;
1519
1520 0
908} 1521}
909 1522
910sub _draw { 1523sub _draw {
911 my ($self) = @_; 1524 my ($self) = @_;
912 1525
1526 my $child = $self->{children}[0];
1527
913 my ($w, $h ) = ($self->{w}, $self->{h}); 1528 my ($w, $h ) = ($self->{w}, $self->{h});
914 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1529 my ($cw, $ch) = ($child->{w}, $child->{h});
915 1530
916 glEnable GL_TEXTURE_2D; 1531 glEnable GL_TEXTURE_2D;
917 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
918 1533
919 my $border = $self->border; 1534 my $border = $self->border;
920 1535
921 glColor @{ $self->{border_bg} }; 1536 glColor @{ $self->{border_bg} };
922 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1537 $border[0]->draw_quad_alpha (0, 0, $w, $border);
923 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1538 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
924 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1539 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
925 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1540 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
926 1541
927 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1542 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
928 my $bg = $tex[0]; 1543 glColor @{ $self->{bg} };
929 1544
930 # TODO: repeat texture not scale 1545 # TODO: repeat texture not scale
1546 # solve this better(?)
931 my $rep_x = $cw / $bg->{w}; 1547 $bg->{s} = $cw / $bg->{w};
932 my $rep_y = $ch / $bg->{h}; 1548 $bg->{t} = $ch / $bg->{h};
933
934 glColor @{ $self->{bg} };
935
936 $bg->{s} = $rep_x;
937 $bg->{t} = $rep_y;
938 $bg->{wrap_mode} = 1;
939 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1549 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
940 } 1550 }
941 1551
942 glDisable GL_TEXTURE_2D; 1552 glDisable GL_TEXTURE_2D;
943 1553
944 $self->{title}->draw if $self->{title};
945
946 $self->child->draw; 1554 $child->draw;
1555
1556 if ($self->{title_widget}) {
1557 glTranslate 0, $border - $self->{h};
1558 $self->{title_widget}->_draw;
1559
1560 glTranslate 0, - ($border - $self->{h});
1561 }
1562
1563 $self->{close_button}->draw
1564 if $self->{close_button};
947} 1565}
948 1566
949############################################################################# 1567#############################################################################
950 1568
951package CFClient::UI::Table; 1569package CFPlus::UI::Table;
952 1570
953our @ISA = CFClient::UI::Base::; 1571our @ISA = CFPlus::UI::Base::;
954 1572
955use List::Util qw(max sum); 1573use List::Util qw(max sum);
956 1574
957use CFClient::OpenGL; 1575use CFPlus::OpenGL;
958 1576
959sub new { 1577sub new {
960 my $class = shift; 1578 my $class = shift;
961 1579
962 $class->SUPER::new ( 1580 $class->SUPER::new (
1581 children => [],
963 col_expand => [], 1582 col_expand => [],
1583 row_expand => [],
964 @_ 1584 @_,
965 ) 1585 )
966}
967
968sub add {
969 my ($self, $x, $y, $child) = @_;
970
971 $child->set_parent ($self);
972 $self->{children}[$y][$x] = $child;
973
974 $child->check_size;
975} 1586}
976 1587
977sub children { 1588sub children {
978 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1589 grep $_, map @$_, grep $_, @{ $_[0]{children} }
979} 1590}
980 1591
1592# TODO: store row/col info in child widget and use standard add/del
1593sub add {
1594 my ($self) = shift;
1595
1596 while (@_) {
1597 my ($x, $y, $child) = splice @_, 0, 3, ();
1598 $child->set_parent ($self);
1599 $self->{children}[$y][$x] = $child;
1600 }
1601
1602 $self->{force_realloc} = 1;
1603 $self->{force_size_alloc} = 1;
1604 $self->realloc;
1605}
1606
1607sub remove {
1608 my ($self, $child) = @_;
1609
1610 for (@{ $self->{children} }) {
1611 for (@{ $_ || [] }) {
1612 $_ = undef if $_ == $child;
1613 }
1614 }
1615}
1616
981# TODO: move to container class maybe? send childs a signal on removal? 1617# TODO: move to container class maybe? send children a signal on removal?
982sub clear { 1618sub clear {
983 my ($self) = @_; 1619 my ($self) = @_;
984 1620
985 my @children = $self->children; 1621 my @children = $self->children;
986 delete $self->{children}; 1622 delete $self->{children};
… …
988 for (@children) { 1624 for (@children) {
989 delete $_->{parent}; 1625 delete $_->{parent};
990 $_->hide; 1626 $_->hide;
991 } 1627 }
992 1628
993 $self->update; 1629 $self->realloc;
994} 1630}
995 1631
996sub get_wh { 1632sub get_wh {
997 my ($self) = @_; 1633 my ($self) = @_;
998 1634
… …
1024 (sum @$ws), 1660 (sum @$ws),
1025 (sum @$hs), 1661 (sum @$hs),
1026 ) 1662 )
1027} 1663}
1028 1664
1029sub size_allocate { 1665sub invoke_size_allocate {
1030 my ($self, $w, $h) = @_; 1666 my ($self, $w, $h) = @_;
1031 1667
1032 my ($ws, $hs) = $self->get_wh; 1668 my ($ws, $hs) = $self->get_wh;
1033 1669
1034 my $req_w = sum @$ws; 1670 my $req_w = (sum @$ws) || 1;
1035 my $req_h = sum @$hs; 1671 my $req_h = (sum @$hs) || 1;
1036 1672
1037 # TODO: nicer code && do row_expand 1673 # TODO: nicer code
1038 my @col_expand = @{$self->{col_expand}}; 1674 my @col_expand = @{$self->{col_expand}};
1039 @col_expand = (1) x @$ws unless @col_expand; 1675 @col_expand = (1) x @$ws unless @col_expand;
1040 my $col_expand = (sum @col_expand) || 1; 1676 my $col_expand = (sum @col_expand) || 1;
1041 1677
1042 # linearly scale sizes
1043 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1678 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1044 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1045 1679
1046 CFClient::UI::harmonize $ws; 1680 CFPlus::UI::harmonize $ws;
1681
1682 my @row_expand = @{$self->{row_expand}};
1683 @row_expand = (1) x @$ws unless @row_expand;
1684 my $row_expand = (sum @row_expand) || 1;
1685
1686 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1687
1047 CFClient::UI::harmonize $hs; 1688 CFPlus::UI::harmonize $hs;
1048 1689
1049 my $y; 1690 my $y;
1050 1691
1051 for my $r (0 .. $#{$self->{children}}) { 1692 for my $r (0 .. $#{$self->{children}}) {
1052 my $row = $self->{children}[$r] 1693 my $row = $self->{children}[$r]
… …
1066 } 1707 }
1067 1708
1068 $y += $row_h; 1709 $y += $row_h;
1069 } 1710 }
1070 1711
1712 1
1071} 1713}
1072 1714
1073sub find_widget { 1715sub find_widget {
1074 my ($self, $x, $y) = @_; 1716 my ($self, $x, $y) = @_;
1075 1717
… …
1094 } 1736 }
1095} 1737}
1096 1738
1097############################################################################# 1739#############################################################################
1098 1740
1099package CFClient::UI::HBox; 1741package CFPlus::UI::Fixed;
1100 1742
1101# TODO: wrap into common Box base class 1743use List::Util qw(min max);
1102 1744
1103our @ISA = CFClient::UI::Container::; 1745our @ISA = CFPlus::UI::Container::;
1746
1747sub add {
1748 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1749
1750 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1751 $self->SUPER::add ($child);
1752}
1753
1754sub _scale($$$) {
1755 my ($mode, $val, $max) = @_;
1756
1757 $mode eq "abs" ? $val
1758 : $mode eq "rel" ? $val * $max
1759 : 0
1760}
1104 1761
1105sub size_request { 1762sub size_request {
1106 my ($self) = @_; 1763 my ($self) = @_;
1107 1764
1108 my @alloc = map [$_->size_request], @{$self->{children}}; 1765 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1109 1766
1767 # determine overall size by querying abs widgets
1768 for my $child ($self->visible_children) {
1769 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1770
1771 if ($pos eq "abs") {
1772 $w = _scale $size, $w, $child->{req_w};
1773 $h = _scale $size, $h, $child->{req_h};
1774
1775 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1776 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1777 }
1110 ( 1778 }
1111 (List::Util::sum map $_->[0], @alloc), 1779
1112 (List::Util::max map $_->[1], @alloc), 1780 my $W = $x2 - $x1;
1781 my $H = $y2 - $y1;
1782
1783 # now layout remaining widgets
1784 for my $child ($self->visible_children) {
1785 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1786
1787 if ($pos ne "abs") {
1788 $x = _scale $pos, $x, $W;
1789 $y = _scale $pos, $x, $H;
1790 $w = _scale $size, $w, $child->{req_w};
1791 $h = _scale $size, $h, $child->{req_h};
1792
1793 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1794 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1795 }
1796 }
1797
1798 my $W = $x2 - $x1;
1799 my $H = $y2 - $y1;
1800
1801 ($W, $H)
1802}
1803
1804sub invoke_size_allocate {
1805 my ($self, $W, $H) = @_;
1806
1807 for my $child ($self->visible_children) {
1808 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1809
1810 $x = _scale $pos, $x, $W;
1811 $y = _scale $pos, $x, $H;
1812 $w = _scale $size, $w, $child->{req_w};
1813 $h = _scale $size, $h, $child->{req_h};
1814
1815 $child->configure ($x, $y, $w, $h);
1816 }
1817
1818 1
1819}
1820
1821#############################################################################
1822
1823package CFPlus::UI::Box;
1824
1825our @ISA = CFPlus::UI::Container::;
1826
1827sub size_request {
1828 my ($self) = @_;
1829
1830 $self->{vertical}
1831 ? (
1832 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1833 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1834 )
1835 : (
1836 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1837 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1838 )
1839}
1840
1841sub invoke_size_allocate {
1842 my ($self, $w, $h) = @_;
1843
1844 my $space = $self->{vertical} ? $h : $w;
1845 my @children = $self->visible_children;
1846
1847 my @req;
1848
1849 if ($self->{homogeneous}) {
1850 @req = ($space / (@children || 1)) x @children;
1851 } else {
1852 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1853 my $req = List::Util::sum @req;
1854
1855 if ($req > $space) {
1856 # ah well, not enough space
1857 $_ *= $space / $req for @req;
1858 } else {
1859 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1860
1861 $space = ($space - $req) / $expand; # remaining space to give away
1862
1863 $req[$_] += $space * $children[$_]{expand}
1864 for 0 .. $#children;
1865 }
1866 }
1867
1868 CFPlus::UI::harmonize \@req;
1869
1870 my $pos = 0;
1871 for (0 .. $#children) {
1872 my $alloc = $req[$_];
1873 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1874
1875 $pos += $alloc;
1876 }
1877
1878 1
1879}
1880
1881#############################################################################
1882
1883package CFPlus::UI::HBox;
1884
1885our @ISA = CFPlus::UI::Box::;
1886
1887sub new {
1888 my $class = shift;
1889
1890 $class->SUPER::new (
1891 vertical => 0,
1892 @_,
1113 ) 1893 )
1114} 1894}
1115 1895
1116sub size_allocate {
1117 my ($self, $w, $h) = @_;
1118
1119 ($h, $w) = ($w, $h);
1120
1121 my $children = $self->{children};
1122
1123 my @h = map $_->{req_w}, @$children;
1124
1125 my $req_h = List::Util::sum @h;
1126
1127 if ($req_h > $h) {
1128 # ah well, not enough space
1129 $_ *= $h / $req_h for @h;
1130 } else {
1131 my $exp = List::Util::sum map $_->{expand}, @$children;
1132 $exp ||= 1;
1133
1134 for (0 .. $#$children) {
1135 my $child = $children->[$_];
1136
1137 my $alloc_h = $h[$_];
1138 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1139 $h[$_] = $alloc_h;
1140 }
1141 }
1142
1143 CFClient::UI::harmonize \@h;
1144
1145 my $y = 0;
1146 for (0 .. $#$children) {
1147 my $child = $children->[$_];
1148 my $h = $h[$_];
1149 $child->configure ($y, 0, $h, $w);
1150
1151 $y += $h;
1152 }
1153
1154 1
1155}
1156
1157############################################################################# 1896#############################################################################
1158 1897
1159package CFClient::UI::VBox; 1898package CFPlus::UI::VBox;
1160 1899
1161# TODO: wrap into common Box base class 1900our @ISA = CFPlus::UI::Box::;
1162 1901
1163our @ISA = CFClient::UI::Container::; 1902sub new {
1903 my $class = shift;
1164 1904
1165sub size_request { 1905 $class->SUPER::new (
1166 my ($self) = @_; 1906 vertical => 1,
1167 1907 @_,
1168 my @alloc = map [$_->size_request], @{$self->{children}};
1169
1170 (
1171 (List::Util::max map $_->[0], @alloc),
1172 (List::Util::sum map $_->[1], @alloc),
1173 ) 1908 )
1174} 1909}
1175 1910
1176sub size_allocate {
1177 my ($self, $w, $h) = @_;
1178
1179 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1180
1181 my $children = $self->{children};
1182
1183 my @h = map $_->{req_h}, @$children;
1184
1185 my $req_h = List::Util::sum @h;
1186
1187 if ($req_h > $h) {
1188 # ah well, not enough space
1189 $_ *= $h / $req_h for @h;
1190 } else {
1191 my $exp = List::Util::sum map $_->{expand}, @$children;
1192 $exp ||= 1;
1193
1194 for (0 .. $#$children) {
1195 my $child = $children->[$_];
1196
1197 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1198 }
1199 }
1200
1201 CFClient::UI::harmonize \@h;
1202
1203 my $y = 0;
1204 for (0 .. $#$children) {
1205 my $child = $children->[$_];
1206 my $h = $h[$_];
1207 $child->configure (0, $y, $w, $h);
1208
1209 $y += $h;
1210 }
1211
1212 1
1213}
1214
1215############################################################################# 1911#############################################################################
1216 1912
1217package CFClient::UI::Label; 1913package CFPlus::UI::Label;
1218 1914
1219our @ISA = CFClient::UI::Base::; 1915our @ISA = CFPlus::UI::DrawBG::;
1220 1916
1221use CFClient::OpenGL; 1917use CFPlus::OpenGL;
1222 1918
1223sub new { 1919sub new {
1224 my ($class, %arg) = @_; 1920 my ($class, %arg) = @_;
1225 1921
1226 my $self = $class->SUPER::new ( 1922 my $self = $class->SUPER::new (
1227 fg => [1, 1, 1], 1923 fg => [1, 1, 1],
1924 #bg => none
1925 #active_bg => none
1228 #font => default_font 1926 #font => default_font
1229 #text => initial text 1927 #text => initial text
1230 #markup => initial narkup 1928 #markup => initial narkup
1929 #max_w => maximum pixel width
1930 #style => 0, # render flags
1931 ellipsise => 3, # end
1231 layout => (new CFClient::Layout), 1932 layout => (new CFPlus::Layout),
1232 fontsize => 1, 1933 fontsize => 1,
1233 align => -1, 1934 align => -1,
1234 valign => -1, 1935 valign => -1,
1235 padding => 2, 1936 padding_x => 2,
1937 padding_y => 2,
1236 can_events => 0, 1938 can_events => 0,
1237 %arg 1939 %arg
1238 ); 1940 );
1239 1941
1240 if (exists $self->{template}) { 1942 if (exists $self->{template}) {
1241 my $layout = new CFClient::Layout; 1943 my $layout = new CFPlus::Layout;
1242 $layout->set_text (delete $self->{template}); 1944 $layout->set_text (delete $self->{template});
1243 $self->{template} = $layout; 1945 $self->{template} = $layout;
1244 } 1946 }
1245 1947
1246 if (exists $self->{markup}) { 1948 if (exists $self->{markup}) {
… …
1250 } 1952 }
1251 1953
1252 $self 1954 $self
1253} 1955}
1254 1956
1255sub escape {
1256 local $_ = $_[1];
1257
1258 s/&/&amp;/g;
1259 s/>/&gt;/g;
1260 s/</&lt;/g;
1261
1262 $_[1]
1263}
1264
1265sub update { 1957sub update {
1266 my ($self) = @_; 1958 my ($self) = @_;
1267 1959
1268 delete $self->{texture}; 1960 delete $self->{texture};
1269 $self->SUPER::update; 1961 $self->SUPER::update;
1270} 1962}
1271 1963
1964sub realloc {
1965 my ($self) = @_;
1966
1967 delete $self->{ox};
1968 $self->SUPER::realloc;
1969}
1970
1272sub set_text { 1971sub set_text {
1273 my ($self, $text) = @_; 1972 my ($self, $text) = @_;
1274 1973
1275 return if $self->{text} eq "T$text"; 1974 return if $self->{text} eq "T$text";
1276 $self->{text} = "T$text"; 1975 $self->{text} = "T$text";
1277 1976
1278 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1279 $self->{layout}->set_text ($text); 1977 $self->{layout}->set_text ($text);
1280 1978
1979 delete $self->{size_req};
1980 $self->realloc;
1281 $self->update; 1981 $self->update;
1282 $self->check_size;
1283} 1982}
1284 1983
1285sub set_markup { 1984sub set_markup {
1286 my ($self, $markup) = @_; 1985 my ($self, $markup) = @_;
1287 1986
1288 return if $self->{text} eq "M$markup"; 1987 return if $self->{text} eq "M$markup";
1289 $self->{text} = "M$markup"; 1988 $self->{text} = "M$markup";
1290 1989
1291 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1990 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1292 1991
1293 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1294 $self->{layout}->set_markup ($markup); 1992 $self->{layout}->set_markup ($markup);
1295 1993
1994 delete $self->{size_req};
1995 $self->realloc;
1296 $self->update; 1996 $self->update;
1297 $self->check_size;
1298} 1997}
1299 1998
1300sub size_request { 1999sub size_request {
1301 my ($self) = @_; 2000 my ($self) = @_;
1302 2001
2002 $self->{size_req} ||= do {
1303 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2003 $self->{layout}->set_font ($self->{font}) if $self->{font};
1304 $self->{layout}->set_width ($self->{max_w} || -1); 2004 $self->{layout}->set_width ($self->{max_w} || -1);
2005 $self->{layout}->set_ellipsise ($self->{ellipsise});
2006 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1305 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2007 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1306 2008
1307 my ($w, $h) = $self->{layout}->size; 2009 my ($w, $h) = $self->{layout}->size;
1308 2010
1309 if (exists $self->{template}) { 2011 if (exists $self->{template}) {
1310 $self->{template}->set_font ($self->{font}) if $self->{font}; 2012 $self->{template}->set_font ($self->{font}) if $self->{font};
2013 $self->{template}->set_width ($self->{max_w} || -1);
1311 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2014 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1312 2015
1313 my ($w2, $h2) = $self->{template}->size; 2016 my ($w2, $h2) = $self->{template}->size;
1314 2017
1315 $w = List::Util::max $w, $w2; 2018 $w = List::Util::max $w, $w2;
1316 $h = List::Util::max $h, $h2; 2019 $h = List::Util::max $h, $h2;
2020 }
2021
2022 [$w, $h]
1317 } 2023 };
1318 2024
1319 ( 2025 @{ $self->{size_req} }
1320 $w + $self->{padding} * 2,
1321 $h + $self->{padding} * 2,
1322 )
1323} 2026}
1324 2027
2028sub baseline_shift {
2029 $_[0]{layout}->descent
2030}
2031
1325sub size_allocate { 2032sub invoke_size_allocate {
1326 my ($self, $w, $h) = @_; 2033 my ($self, $w, $h) = @_;
1327 2034
2035 delete $self->{ox};
2036
1328 delete $self->{texture}; 2037 delete $self->{texture}
2038 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2039
2040 1
1329} 2041}
1330 2042
1331sub set_fontsize { 2043sub set_fontsize {
1332 my ($self, $fontsize) = @_; 2044 my ($self, $fontsize) = @_;
1333 2045
1334 $self->{fontsize} = $fontsize; 2046 $self->{fontsize} = $fontsize;
2047 delete $self->{size_req};
1335 delete $self->{texture}; 2048 delete $self->{texture};
1336 2049
1337 $self->update; 2050 $self->realloc;
1338 $self->check_size; 2051}
2052
2053sub reconfigure {
2054 my ($self) = @_;
2055
2056 delete $self->{size_req};
2057 delete $self->{texture};
2058
2059 $self->SUPER::reconfigure;
1339} 2060}
1340 2061
1341sub _draw { 2062sub _draw {
1342 my ($self) = @_; 2063 my ($self) = @_;
1343 2064
2065 $self->SUPER::_draw; # draw background, if applicable
2066
1344 my $tex = $self->{texture} ||= do { 2067 my $size = $self->{texture} ||= do {
1345 $self->{layout}->set_foreground (@{$self->{fg}}); 2068 $self->{layout}->set_foreground (@{$self->{fg}});
1346 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2069 $self->{layout}->set_font ($self->{font}) if $self->{font};
1347 $self->{layout}->set_width ($self->{w}); 2070 $self->{layout}->set_width ($self->{w});
2071 $self->{layout}->set_ellipsise ($self->{ellipsise});
2072 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1348 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2073 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1349 2074
1350 my $tex = new_from_layout CFClient::Texture $self->{layout}; 2075 [$self->{layout}->size]
1351
1352 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1353 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1354 : ($self->{w} - $tex->{w}) * 0.5;
1355
1356 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1357 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1358 : ($self->{h} - $tex->{h}) * 0.5;
1359
1360 $tex
1361 }; 2076 };
1362 2077
1363 glEnable GL_TEXTURE_2D; 2078 unless (exists $self->{ox}) {
1364 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2079 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2080 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2081 : ($self->{w} - $size->[0]) * 0.5);
1365 2082
1366 if ($tex->{format} == GL_ALPHA) { 2083 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1367 glColor @{$self->{fg}}; 2084 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1368 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 2085 : ($self->{h} - $size->[1]) * 0.5);
1369 } else {
1370 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1371 } 2086 };
1372 2087
1373 glDisable GL_TEXTURE_2D; 2088 my $w = List::Util::min $self->{w} + 4, $size->[0];
2089 my $h = List::Util::min $self->{h} + 2, $size->[1];
2090
2091 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1374} 2092}
1375 2093
1376############################################################################# 2094#############################################################################
1377 2095
1378package CFClient::UI::EntryBase; 2096package CFPlus::UI::EntryBase;
1379 2097
1380our @ISA = CFClient::UI::Label::; 2098our @ISA = CFPlus::UI::Label::;
1381 2099
1382use CFClient::OpenGL; 2100use CFPlus::OpenGL;
1383 2101
1384sub new { 2102sub new {
1385 my $class = shift; 2103 my $class = shift;
1386 2104
1387 $class->SUPER::new ( 2105 $class->SUPER::new (
… …
1391 active_fg => [0, 0, 0], 2109 active_fg => [0, 0, 0],
1392 can_hover => 1, 2110 can_hover => 1,
1393 can_focus => 1, 2111 can_focus => 1,
1394 valign => 0, 2112 valign => 0,
1395 can_events => 1, 2113 can_events => 1,
2114 ellipsise => 0,
2115 #text => ...
2116 #hidden => "*",
1396 @_ 2117 @_
1397 ) 2118 )
1398} 2119}
1399 2120
1400sub _set_text { 2121sub _set_text {
… …
1402 2123
1403 delete $self->{cur_h}; 2124 delete $self->{cur_h};
1404 2125
1405 return if $self->{text} eq $text; 2126 return if $self->{text} eq $text;
1406 2127
1407 delete $self->{texture};
1408
1409 $self->{last_activity} = $::NOW; 2128 $self->{last_activity} = $::NOW;
1410 $self->{text} = $text; 2129 $self->{text} = $text;
1411 2130
1412 $text =~ s/./*/g if $self->{hidden}; 2131 $text =~ s/./*/g if $self->{hidden};
1413 $self->{layout}->set_text ("$text "); 2132 $self->{layout}->set_text ("$text ");
2133 delete $self->{size_req};
1414 2134
1415 $self->emit (changed => $self->{text}); 2135 $self->emit (changed => $self->{text});
2136
2137 $self->realloc;
2138 $self->update;
1416} 2139}
1417 2140
1418sub set_text { 2141sub set_text {
1419 my ($self, $text) = @_; 2142 my ($self, $text) = @_;
1420 2143
1421 $self->{cursor} = length $text; 2144 $self->{cursor} = length $text;
1422 $self->_set_text ($text); 2145 $self->_set_text ($text);
1423 $self->check_size;
1424 $self->update;
1425} 2146}
1426 2147
1427sub get_text { 2148sub get_text {
1428 $_[0]{text} 2149 $_[0]{text}
1429} 2150}
… …
1434 my ($w, $h) = $self->SUPER::size_request; 2155 my ($w, $h) = $self->SUPER::size_request;
1435 2156
1436 ($w + 1, $h) # add 1 for cursor 2157 ($w + 1, $h) # add 1 for cursor
1437} 2158}
1438 2159
1439sub size_allocate {
1440 my ($self, $w, $h) = @_;
1441
1442 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1443}
1444
1445sub key_down { 2160sub invoke_key_down {
1446 my ($self, $ev) = @_; 2161 my ($self, $ev) = @_;
1447 2162
1448 my $mod = $ev->{mod}; 2163 my $mod = $ev->{mod};
1449 my $sym = $ev->{sym}; 2164 my $sym = $ev->{sym};
1450 my $uni = $ev->{unicode}; 2165 my $uni = $ev->{unicode};
1451 2166
1452 my $text = $self->get_text; 2167 my $text = $self->get_text;
1453 2168
2169 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2170
1454 if ($sym == 8) { 2171 if ($uni == 8) {
1455 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2172 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1456 } elsif ($sym == 127) { 2173 } elsif ($uni == 127) {
1457 substr $text, $self->{cursor}, 1, ""; 2174 substr $text, $self->{cursor}, 1, "";
1458 } elsif ($sym == CFClient::SDLK_LEFT) { 2175 } elsif ($sym == CFPlus::SDLK_LEFT) {
1459 --$self->{cursor} if $self->{cursor}; 2176 --$self->{cursor} if $self->{cursor};
1460 } elsif ($sym == CFClient::SDLK_RIGHT) { 2177 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1461 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2178 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1462 } elsif ($sym == CFClient::SDLK_HOME) { 2179 } elsif ($sym == CFPlus::SDLK_HOME) {
2180 # what a hack
2181 $self->{cursor} =
2182 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2183 ? length $1
2184 : 0;
2185 } elsif ($sym == CFPlus::SDLK_END) {
2186 # uh, again
2187 $self->{cursor} =
2188 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2189 ? $self->{cursor} + length $1
2190 : length $self->{text};
2191 } elsif ($uni == 21) { # ctrl-u
2192 $text = "";
1463 $self->{cursor} = 0; 2193 $self->{cursor} = 0;
1464 } elsif ($sym == CFClient::SDLK_END) {
1465 $self->{cursor} = length $text;
1466 } elsif ($sym == 27) { 2194 } elsif ($uni == 27) {
1467 $self->emit ('escape'); 2195 $self->emit ('escape');
1468 } elsif ($uni) { 2196 } elsif ($uni == 0x0d) {
2197 substr $text, $self->{cursor}++, 0, "\012";
2198 } elsif ($uni >= 0x20) {
1469 substr $text, $self->{cursor}++, 0, chr $uni; 2199 substr $text, $self->{cursor}++, 0, chr $uni;
2200 } else {
2201 return 0;
1470 } 2202 }
1471 2203
1472 $self->_set_text ($text); 2204 $self->_set_text ($text);
2205
2206 $self->realloc;
1473 $self->update; 2207 $self->update;
1474}
1475 2208
2209 1
2210}
2211
1476sub focus_in { 2212sub invoke_focus_in {
1477 my ($self) = @_; 2213 my ($self) = @_;
1478 2214
1479 $self->{last_activity} = $::NOW; 2215 $self->{last_activity} = $::NOW;
1480 2216
1481 $self->SUPER::focus_in; 2217 $self->SUPER::invoke_focus_in
1482} 2218}
1483 2219
1484sub button_down { 2220sub invoke_button_down {
1485 my ($self, $ev, $x, $y) = @_; 2221 my ($self, $ev, $x, $y) = @_;
1486 2222
1487 $self->SUPER::button_down ($ev, $x, $y); 2223 $self->SUPER::invoke_button_down ($ev, $x, $y);
1488 2224
1489 my $idx = $self->{layout}->xy_to_index ($x, $y); 2225 my $idx = $self->{layout}->xy_to_index ($x, $y);
1490 2226
1491 # byte-index to char-index 2227 # byte-index to char-index
1492 my $text = $self->{text}; 2228 my $text = $self->{text};
1493 utf8::encode $text; 2229 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1494 $self->{cursor} = length substr $text, 0, $idx; 2230 $self->{cursor} = length $text;
1495 2231
1496 $self->_set_text ($self->{text}); 2232 $self->_set_text ($self->{text});
1497 $self->update; 2233 $self->update;
2234
2235 1
1498} 2236}
1499 2237
1500sub mouse_motion { 2238sub invoke_mouse_motion {
1501 my ($self, $ev, $x, $y) = @_; 2239 my ($self, $ev, $x, $y) = @_;
1502# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2240# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2241
2242 1
1503} 2243}
1504 2244
1505sub _draw { 2245sub _draw {
1506 my ($self) = @_; 2246 my ($self) = @_;
1507 2247
1508 local $self->{fg} = $self->{fg}; 2248 local $self->{fg} = $self->{fg};
1509 2249
1510 if ($FOCUS == $self) { 2250 if ($FOCUS == $self) {
1511 glColor @{$self->{active_bg}}; 2251 glColor_premultiply @{$self->{active_bg}};
1512 $self->{fg} = $self->{active_fg}; 2252 $self->{fg} = $self->{active_fg};
1513 } else { 2253 } else {
1514 glColor @{$self->{bg}}; 2254 glColor_premultiply @{$self->{bg}};
1515 } 2255 }
1516 2256
1517 glEnable GL_BLEND; 2257 glEnable GL_BLEND;
1518 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2258 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1519 glBegin GL_QUADS; 2259 glBegin GL_QUADS;
1520 glVertex 0 , 0; 2260 glVertex 0 , 0;
1521 glVertex 0 , $self->{h}; 2261 glVertex 0 , $self->{h};
1522 glVertex $self->{w}, $self->{h}; 2262 glVertex $self->{w}, $self->{h};
1523 glVertex $self->{w}, 0; 2263 glVertex $self->{w}, 0;
… …
1534 utf8::encode $text; 2274 utf8::encode $text;
1535 2275
1536 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2276 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1537 } 2277 }
1538 2278
1539 glColor @{$self->{fg}};
1540 glBegin GL_LINES; 2279 glBegin GL_LINES;
1541 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2280 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1542 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2281 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1543 glEnd; 2282 glEnd;
1544 } 2283 }
1545} 2284}
1546 2285
2286#############################################################################
2287
1547package CFClient::UI::Entry; 2288package CFPlus::UI::Entry;
1548 2289
1549our @ISA = CFClient::UI::EntryBase::; 2290our @ISA = CFPlus::UI::EntryBase::;
1550 2291
1551use CFClient::OpenGL; 2292use CFPlus::OpenGL;
1552 2293
1553sub key_down { 2294sub invoke_key_down {
1554 my ($self, $ev) = @_; 2295 my ($self, $ev) = @_;
1555 2296
1556 my $sym = $ev->{sym}; 2297 my $sym = $ev->{sym};
1557 2298
1558 if ($sym == 13) { 2299 if ($ev->{uni} == 0x0d || $sym == 13) {
1559 unshift @{$self->{history}}, 2300 unshift @{$self->{history}},
1560 my $txt = $self->get_text; 2301 my $txt = $self->get_text;
2302
1561 $self->{history_pointer} = -1; 2303 $self->{history_pointer} = -1;
1562 $self->{history_saveback} = ''; 2304 $self->{history_saveback} = '';
1563 $self->emit (activate => $txt); 2305 $self->emit (activate => $txt);
1564 $self->update; 2306 $self->update;
1565 2307
1566 } elsif ($sym == CFClient::SDLK_UP) { 2308 } elsif ($sym == CFPlus::SDLK_UP) {
1567 if ($self->{history_pointer} < 0) { 2309 if ($self->{history_pointer} < 0) {
1568 $self->{history_saveback} = $self->get_text; 2310 $self->{history_saveback} = $self->get_text;
1569 } 2311 }
1570 if (@{$self->{history} || []} > 0) { 2312 if (@{$self->{history} || []} > 0) {
1571 $self->{history_pointer}++; 2313 $self->{history_pointer}++;
… …
1573 $self->{history_pointer} = @{$self->{history} || []} - 1; 2315 $self->{history_pointer} = @{$self->{history} || []} - 1;
1574 } 2316 }
1575 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2317 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1576 } 2318 }
1577 2319
1578 } elsif ($sym == CFClient::SDLK_DOWN) { 2320 } elsif ($sym == CFPlus::SDLK_DOWN) {
1579 $self->{history_pointer}--; 2321 $self->{history_pointer}--;
1580 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2322 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1581 2323
1582 if ($self->{history_pointer} >= 0) { 2324 if ($self->{history_pointer} >= 0) {
1583 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2325 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1584 } else { 2326 } else {
1585 $self->set_text ($self->{history_saveback}); 2327 $self->set_text ($self->{history_saveback});
1586 } 2328 }
1587 2329
1588 } else { 2330 } else {
1589 $self->SUPER::key_down ($ev); 2331 return $self->SUPER::invoke_key_down ($ev)
2332 }
2333
1590 } 2334 1
1591
1592} 2335}
1593 2336
1594############################################################################# 2337#############################################################################
1595 2338
2339package CFPlus::UI::TextEdit;
2340
2341our @ISA = CFPlus::UI::EntryBase::;
2342
2343use CFPlus::OpenGL;
2344
2345sub move_cursor_ver {
2346 my ($self, $dy) = @_;
2347
2348 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2349
2350 $y += $dy;
2351
2352 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2353 $self->{cursor} = $index;
2354 delete $self->{cur_h};
2355 $self->update;
2356 return;
2357 }
2358}
2359
2360sub invoke_key_down {
2361 my ($self, $ev) = @_;
2362
2363 my $sym = $ev->{sym};
2364
2365 if ($sym == CFPlus::SDLK_UP) {
2366 $self->move_cursor_ver (-1);
2367 } elsif ($sym == CFPlus::SDLK_DOWN) {
2368 $self->move_cursor_ver (+1);
2369 } else {
2370 return $self->SUPER::invoke_key_down ($ev)
2371 }
2372
2373 1
2374}
2375
2376#############################################################################
2377
1596package CFClient::UI::Button; 2378package CFPlus::UI::Button;
1597 2379
1598our @ISA = CFClient::UI::Label::; 2380our @ISA = CFPlus::UI::Label::;
1599 2381
1600use CFClient::OpenGL; 2382use CFPlus::OpenGL;
1601 2383
1602my @tex = 2384my @tex =
1603 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2385 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1604 qw(b1_button_active.png); 2386 qw(b1_button_active.png);
1605 2387
1606sub new { 2388sub new {
1607 my $class = shift; 2389 my $class = shift;
1608 2390
1609 $class->SUPER::new ( 2391 $class->SUPER::new (
1610 padding => 4, 2392 padding_x => 4,
2393 padding_y => 4,
1611 fg => [1, 1, 1], 2394 fg => [1, 1, 1],
1612 bg => [1, 1, 1, 0.2],
1613 active_fg => [0, 0, 1], 2395 active_fg => [0, 0, 1],
1614 can_hover => 1, 2396 can_hover => 1,
1615 align => 0, 2397 align => 0,
1616 valign => 0, 2398 valign => 0,
1617 can_events => 1, 2399 can_events => 1,
1618 @_ 2400 @_
1619 ) 2401 )
1620} 2402}
1621 2403
1622sub button_up { 2404sub invoke_button_up {
1623 my ($self, $ev, $x, $y) = @_; 2405 my ($self, $ev, $x, $y) = @_;
1624 2406
2407 $self->emit ("activate")
1625 if ($x >= 0 && $x < $self->{w} 2408 if $x >= 0 && $x < $self->{w}
1626 && $y >= 0 && $y < $self->{h}) { 2409 && $y >= 0 && $y < $self->{h};
1627 $self->emit ("activate"); 2410
1628 } 2411 1
1629} 2412}
1630 2413
1631sub _draw { 2414sub _draw {
1632 my ($self) = @_; 2415 my ($self) = @_;
1633 2416
1634 local $self->{fg} = $self->{fg}; 2417 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1635
1636 if ($GRAB == $self) {
1637 $self->{fg} = $self->{active_fg};
1638 }
1639 2418
1640 glEnable GL_TEXTURE_2D; 2419 glEnable GL_TEXTURE_2D;
1641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1642 glColor 0, 0, 0, 1; 2421 glColor 0, 0, 0, 1;
1643 2422
… …
1648 $self->SUPER::_draw; 2427 $self->SUPER::_draw;
1649} 2428}
1650 2429
1651############################################################################# 2430#############################################################################
1652 2431
1653package CFClient::UI::CheckBox; 2432package CFPlus::UI::CheckBox;
1654 2433
1655our @ISA = CFClient::UI::DrawBG::; 2434our @ISA = CFPlus::UI::DrawBG::;
1656 2435
1657my @tex = 2436my @tex =
1658 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2437 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1659 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2438 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1660 2439
1661use CFClient::OpenGL; 2440use CFPlus::OpenGL;
1662 2441
1663sub new { 2442sub new {
1664 my $class = shift; 2443 my $class = shift;
1665 2444
1666 $class->SUPER::new ( 2445 $class->SUPER::new (
1667 padding => 2, 2446 padding_x => 2,
2447 padding_y => 2,
1668 fg => [1, 1, 1], 2448 fg => [1, 1, 1],
1669 active_fg => [1, 1, 0], 2449 active_fg => [1, 1, 0],
2450 bg => [0, 0, 0, 0.2],
2451 active_bg => [1, 1, 1, 0.5],
1670 state => 0, 2452 state => 0,
1671 can_hover => 1, 2453 can_hover => 1,
1672 @_ 2454 @_
1673 ) 2455 )
1674} 2456}
1675 2457
1676sub size_request { 2458sub size_request {
1677 my ($self) = @_; 2459 my ($self) = @_;
1678 2460
1679 ($self->{padding} * 2 + 6) x 2 2461 (6) x 2
1680} 2462}
1681 2463
2464sub toggle {
2465 my ($self) = @_;
2466
2467 $self->{state} = !$self->{state};
2468 $self->emit (changed => $self->{state});
2469 $self->update;
2470}
2471
1682sub button_down { 2472sub invoke_button_down {
1683 my ($self, $ev, $x, $y) = @_; 2473 my ($self, $ev, $x, $y) = @_;
1684 2474
1685 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2475 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1686 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2476 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1687 $self->{state} = !$self->{state}; 2477 $self->toggle;
1688 $self->emit (changed => $self->{state}); 2478 } else {
2479 return 0
2480 }
2481
1689 } 2482 1
1690} 2483}
1691 2484
1692sub _draw { 2485sub _draw {
1693 my ($self) = @_; 2486 my ($self) = @_;
1694 2487
1695 $self->SUPER::_draw; 2488 $self->SUPER::_draw;
1696 2489
1697 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2490 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1698 2491
1699 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2492 my ($w, $h) = @$self{qw(w h)};
2493
2494 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1700 2495
1701 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2496 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1702 2497
1703 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2498 my $tex = $self->{state} ? $tex[1] : $tex[0];
1704 2499
… …
1707 glDisable GL_TEXTURE_2D; 2502 glDisable GL_TEXTURE_2D;
1708} 2503}
1709 2504
1710############################################################################# 2505#############################################################################
1711 2506
1712package CFClient::UI::Image; 2507package CFPlus::UI::Image;
1713 2508
1714our @ISA = CFClient::UI::Base::; 2509our @ISA = CFPlus::UI::Base::;
1715 2510
1716use CFClient::OpenGL; 2511use CFPlus::OpenGL;
1717use Carp qw/confess/;
1718 2512
1719our %loaded_images; 2513our %texture_cache;
1720 2514
1721sub new { 2515sub new {
1722 my $class = shift; 2516 my $class = shift;
1723 2517
1724 my $self = $class->SUPER::new (can_events => 0, @_); 2518 my $self = $class->SUPER::new (
2519 can_events => 0,
2520 @_,
2521 );
1725 2522
1726 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2523 $self->{path} || $self->{tex}
2524 or Carp::croak "'path' or 'tex' attributes required";
1727 2525
1728 $loaded_images{$self->{image}} ||= 2526 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1729 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2527 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1730 2528
1731 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2529 CFPlus::weaken $texture_cache{$self->{path}};
1732 2530
1733 Scalar::Util::weaken $loaded_images{$self->{image}}; 2531 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1734
1735 $self->{aspect} = $tex->{w} / $tex->{h};
1736 2532
1737 $self 2533 $self
1738} 2534}
1739 2535
2536sub STORABLE_freeze {
2537 my ($self, $cloning) = @_;
2538
2539 $self->{path}
2540 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2541
2542 $self->{path}
2543}
2544
2545sub STORABLE_attach {
2546 my ($self, $cloning, $path) = @_;
2547
2548 $self->new (path => $path)
2549}
2550
1740sub size_request { 2551sub size_request {
1741 my ($self) = @_; 2552 my ($self) = @_;
1742 2553
1743 ($self->{tex}->{w}, $self->{tex}->{h}) 2554 ($self->{tex}{w}, $self->{tex}{h})
1744} 2555}
1745 2556
1746sub _draw { 2557sub _draw {
1747 my ($self) = @_; 2558 my ($self) = @_;
1748 2559
… …
1758 } 2569 }
1759 2570
1760 glEnable GL_TEXTURE_2D; 2571 glEnable GL_TEXTURE_2D;
1761 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2572 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1762 2573
1763 $tex->draw_quad_alpha (0, 0, $w, $h); 2574 $tex->draw_quad (0, 0, $w, $h);
1764 2575
1765 glDisable GL_TEXTURE_2D; 2576 glDisable GL_TEXTURE_2D;
1766} 2577}
1767 2578
1768############################################################################# 2579#############################################################################
1769 2580
2581package CFPlus::UI::ImageButton;
2582
2583our @ISA = CFPlus::UI::Image::;
2584
2585use CFPlus::OpenGL;
2586
2587my %textures;
2588
2589sub new {
2590 my $class = shift;
2591
2592 my $self = $class->SUPER::new (
2593 padding_x => 4,
2594 padding_y => 4,
2595 fg => [1, 1, 1],
2596 active_fg => [0, 0, 1],
2597 can_hover => 1,
2598 align => 0,
2599 valign => 0,
2600 can_events => 1,
2601 @_
2602 );
2603}
2604
2605sub invoke_button_up {
2606 my ($self, $ev, $x, $y) = @_;
2607
2608 $self->emit ("activate")
2609 if $x >= 0 && $x < $self->{w}
2610 && $y >= 0 && $y < $self->{h};
2611
2612 1
2613}
2614
2615#############################################################################
2616
1770package CFClient::UI::VGauge; 2617package CFPlus::UI::VGauge;
1771 2618
1772our @ISA = CFClient::UI::Base::; 2619our @ISA = CFPlus::UI::Base::;
1773 2620
1774use List::Util qw(min max); 2621use List::Util qw(min max);
1775 2622
1776use CFClient::OpenGL; 2623use CFPlus::OpenGL;
1777 2624
1778my %tex = ( 2625my %tex = (
1779 food => [ 2626 food => [
1780 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2627 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1781 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2628 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1782 ], 2629 ],
1783 grace => [ 2630 grace => [
1784 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2631 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1785 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2632 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1786 ], 2633 ],
1787 hp => [ 2634 hp => [
1788 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2635 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1789 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2636 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1790 ], 2637 ],
1791 mana => [ 2638 mana => [
1792 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2639 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1793 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2640 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1794 ], 2641 ],
1795); 2642);
1796 2643
1797# eg. VGauge->new (gauge => 'food'), default gauge: food 2644# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1857 my $ycut1 = max 0, min 1, $ycut; 2704 my $ycut1 = max 0, min 1, $ycut;
1858 my $ycut2 = max 0, min 1, $ycut - 1; 2705 my $ycut2 = max 0, min 1, $ycut - 1;
1859 2706
1860 my $h1 = $self->{h} * (1 - $ycut1); 2707 my $h1 = $self->{h} * (1 - $ycut1);
1861 my $h2 = $self->{h} * (1 - $ycut2); 2708 my $h2 = $self->{h} * (1 - $ycut2);
2709 my $h3 = $self->{h};
2710
2711 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1862 2712
1863 glEnable GL_BLEND; 2713 glEnable GL_BLEND;
1864 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2714 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2715 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1865 glEnable GL_TEXTURE_2D; 2716 glEnable GL_TEXTURE_2D;
1866 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2717 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1867 2718
1868 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2719 glBindTexture GL_TEXTURE_2D, $t1->{name};
1869 glBegin GL_QUADS; 2720 glBegin GL_QUADS;
… …
1884 2735
1885 if ($t3) { 2736 if ($t3) {
1886 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2737 glBindTexture GL_TEXTURE_2D, $t3->{name};
1887 glBegin GL_QUADS; 2738 glBegin GL_QUADS;
1888 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2739 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1889 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2740 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1890 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2741 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1891 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2742 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1892 glEnd; 2743 glEnd;
1893 } 2744 }
1894 2745
1895 glDisable GL_BLEND; 2746 glDisable GL_BLEND;
1896 glDisable GL_TEXTURE_2D; 2747 glDisable GL_TEXTURE_2D;
1897} 2748}
1898 2749
1899############################################################################# 2750#############################################################################
1900 2751
1901package CFClient::UI::Gauge; 2752package CFPlus::UI::Gauge;
1902 2753
1903our @ISA = CFClient::UI::VBox::; 2754our @ISA = CFPlus::UI::VBox::;
1904 2755
1905sub new { 2756sub new {
1906 my ($class, %arg) = @_; 2757 my ($class, %arg) = @_;
1907 2758
1908 my $self = $class->SUPER::new ( 2759 my $self = $class->SUPER::new (
… …
1910 can_hover => 1, 2761 can_hover => 1,
1911 can_events => 1, 2762 can_events => 1,
1912 %arg, 2763 %arg,
1913 ); 2764 );
1914 2765
1915 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2766 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1916 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2767 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1917 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2768 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1918 2769
1919 $self 2770 $self
1920} 2771}
1921 2772
1922sub set_fontsize { 2773sub set_fontsize {
… …
1943 $self->{value}->set_text ($val); 2794 $self->{value}->set_text ($val);
1944} 2795}
1945 2796
1946############################################################################# 2797#############################################################################
1947 2798
1948package CFClient::UI::Slider; 2799package CFPlus::UI::Slider;
1949 2800
1950use strict; 2801use strict;
1951 2802
1952use CFClient::OpenGL; 2803use CFPlus::OpenGL;
1953 2804
1954our @ISA = CFClient::UI::DrawBG::; 2805our @ISA = CFPlus::UI::DrawBG::;
1955 2806
1956my @tex = 2807my @tex =
1957 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2808 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1958 qw(s1_slider.png s1_slider_bg.png); 2809 qw(s1_slider.png s1_slider_bg.png);
1959 2810
1960sub new { 2811sub new {
1961 my $class = shift; 2812 my $class = shift;
1962 2813
1963 # range [value, low, high, page] 2814 # range [value, low, high, page, unit]
1964 2815
1965 # TODO: 0-width page 2816 # TODO: 0-width page
1966 # TODO: req_w/h are wrong with vertical 2817 # TODO: req_w/h are wrong with vertical
1967 # TODO: calculations are off 2818 # TODO: calculations are off
1968 my $self = $class->SUPER::new ( 2819 my $self = $class->SUPER::new (
1969 fg => [1, 1, 1], 2820 fg => [1, 1, 1],
1970 active_fg => [0, 0, 0], 2821 active_fg => [0, 0, 0],
2822 bg => [0, 0, 0, 0.2],
2823 active_bg => [1, 1, 1, 0.5],
1971 range => [0, 0, 100, 10], 2824 range => [0, 0, 100, 10, 0],
1972 req_w => $::WIDTH / 80, 2825 min_w => $::WIDTH / 80,
1973 req_h => $::WIDTH / 80, 2826 min_h => $::WIDTH / 80,
1974 vertical => 0, 2827 vertical => 0,
1975 can_hover => 1, 2828 can_hover => 1,
1976 inner_pad => 5, 2829 inner_pad => 0.02,
1977 @_ 2830 @_
1978 ); 2831 );
1979 2832
2833 $self->set_value ($self->{range}[0]);
2834 $self->update;
2835
1980 $self 2836 $self
1981} 2837}
1982 2838
2839sub set_range {
2840 my ($self, $range) = @_;
2841
2842 ($range, $self->{range}) = ($self->{range}, $range);
2843
2844 if ("@$range" ne "@{$self->{range}}") {
2845 $self->update;
2846 $self->set_value ($self->{range}[0]);
2847 }
2848}
2849
2850sub set_value {
2851 my ($self, $value) = @_;
2852
2853 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2854
2855 $hi = $lo + 1 if $hi <= $lo;
2856
2857 $page = $hi - $lo if $page > $hi - $lo;
2858
2859 $value = $lo if $value < $lo;
2860 $value = $hi - $page if $value > $hi - $page;
2861
2862 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2863 if $unit;
2864
2865 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2866
2867 if ($value != $old_value) {
2868 $self->emit (changed => $value);
2869 $self->update;
2870 }
2871}
2872
1983sub size_request { 2873sub size_request {
1984 my ($self) = @_; 2874 my ($self) = @_;
1985 2875
1986 my $w = $self->{req_w}; 2876 ($self->{req_w}, $self->{req_h})
1987 my $h = $self->{req_h};
1988
1989 $self->{vertical} ? ($h, $w) : ($w, $h)
1990} 2877}
1991 2878
1992sub button_down { 2879sub invoke_button_down {
1993 my ($self, $ev, $x, $y) = @_; 2880 my ($self, $ev, $x, $y) = @_;
1994 2881
1995 $self->SUPER::button_down ($ev, $x, $y); 2882 $self->SUPER::invoke_button_down ($ev, $x, $y);
2883
2884 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2885
1996 $self->mouse_motion ($ev, $x, $y); 2886 $self->invoke_mouse_motion ($ev, $x, $y)
1997} 2887}
1998 2888
1999sub mouse_motion { 2889sub invoke_mouse_motion {
2000 my ($self, $ev, $x, $y) = @_; 2890 my ($self, $ev, $x, $y) = @_;
2001 2891
2002 if ($GRAB == $self) { 2892 if ($GRAB == $self) {
2893 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2894
2895 my (undef, $lo, $hi, $page) = @{$self->{range}};
2896
2897 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2898
2899 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2900 } else {
2901 return 0;
2902 }
2903
2904 1
2905}
2906
2907sub invoke_mouse_wheel {
2908 my ($self, $ev) = @_;
2909
2910 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2911
2912 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2913
2914 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2915
2916 ! ! $delta
2917}
2918
2919sub update {
2920 my ($self) = @_;
2921
2922 delete $self->{knob_w};
2923 $self->SUPER::update;
2924}
2925
2926sub _draw {
2927 my ($self) = @_;
2928
2929 unless ($self->{knob_w}) {
2930 $self->set_value ($self->{range}[0]);
2931
2003 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2932 my ($value, $lo, $hi, $page) = @{$self->{range}};
2933 my $range = ($hi - $page - $lo) || 1e-100;
2004 2934
2005 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2935 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2006 2936
2007 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2937 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2008 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2938 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2009 2939
2010 $x -= $inner_pad_px; # substract the padding 2940 $value = ($value - $lo) / $range;
2011 $x = $x * ($hi - $lo) / $inner_w + $lo; 2941 $value = $value * $self->{scale} + $self->{offset};
2012 $x = $lo if $x < $lo;
2013 $x = $hi - $page if $x > $hi - $page;
2014 $self->{range}[0] = $x;
2015 2942
2016 $self->emit (changed => $x); 2943 $self->{knob_x} = $value - $knob_w * 0.5;
2017 $self->update; 2944 $self->{knob_w} = $knob_w;
2018 } 2945 }
2019}
2020
2021# the inner_* stuff is for generating a padding for the slider handle,
2022# so that the handle doesn't leave the texture. This calculation isn't 100%
2023# correct propably, but it does the job for now
2024sub _calc_inner_pad_px {
2025 my ($self, $w) = @_;
2026 ($w / 100) * $self->{inner_pad} # % to pixels
2027}
2028
2029sub _draw {
2030 my ($self) = @_;
2031 2946
2032 $self->SUPER::_draw (); 2947 $self->SUPER::_draw ();
2033 2948
2034 my ($w, $h) = @$self{qw(w h)}; 2949 glScale $self->{w}, $self->{h};
2035 2950
2036 if ($self->{vertical}) { 2951 if ($self->{vertical}) {
2037 # draw a vertical slider like a rotated horizontal slider 2952 # draw a vertical slider like a rotated horizontal slider
2038 2953
2954 glTranslate 1, 0, 0;
2039 glRotate 90, 0, 0, 1; 2955 glRotate 90, 0, 0, 1;
2040 glTranslate 0, -$self->{w}, 0;
2041
2042 ($w, $h) = ($h, $w);
2043 } 2956 }
2044 2957
2045 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2958 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2046 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2959 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2047 2960
2048 my ($value, $lo, $hi, $page) = @{$self->{range}};
2049
2050 $hi = $value + 1 if $lo == $hi;
2051
2052 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2053 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2054
2055 $page = int $page * $inner_w / ($hi - $lo);
2056 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2057
2058 $w -= $page;
2059 $page &= ~1;
2060 glTranslate $page * 0.5, 0, 0;
2061 $page ||= 2;
2062
2063 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2064 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2065
2066 glEnable GL_TEXTURE_2D; 2961 glEnable GL_TEXTURE_2D;
2067 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2962 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2068 2963
2069 # draw background 2964 # draw background
2070 $tex[1]->draw_quad_alpha (0, 0, $w, $h); 2965 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2071 2966
2072 # draw handle 2967 # draw handle
2073 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h); 2968 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2074 2969
2075 glDisable GL_TEXTURE_2D; 2970 glDisable GL_TEXTURE_2D;
2076} 2971}
2077 2972
2078############################################################################# 2973#############################################################################
2079 2974
2080package CFClient::UI::TextView; 2975package CFPlus::UI::ValSlider;
2081 2976
2082our @ISA = CFClient::UI::HBox::; 2977our @ISA = CFPlus::UI::HBox::;
2083 2978
2979sub new {
2980 my ($class, %arg) = @_;
2981
2982 my $range = delete $arg{range};
2983
2984 my $self = $class->SUPER::new (
2985 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2986 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2987 to_value => sub { shift },
2988 from_value => sub { shift },
2989 %arg,
2990 );
2991
2992 $self->{slider}->connect (changed => sub {
2993 my ($self, $value) = @_;
2994 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2995 $self->{parent}->emit (changed => $value);
2996 });
2997
2998# $self->{entry}->connect (changed => sub {
2999# my ($self, $value) = @_;
3000# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3001# $self->{parent}->emit (changed => $value);
3002# });
3003
3004 $self->add ($self->{slider}, $self->{entry});
3005
3006 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3007
3008 $self
3009}
3010
3011sub set_range { shift->{slider}->set_range (@_) }
3012sub set_value { shift->{slider}->set_value (@_) }
3013
3014#############################################################################
3015
3016package CFPlus::UI::TextScroller;
3017
3018our @ISA = CFPlus::UI::HBox::;
3019
2084use CFClient::OpenGL; 3020use CFPlus::OpenGL;
2085 3021
2086sub new { 3022sub new {
2087 my $class = shift; 3023 my $class = shift;
2088 3024
2089 my $self = $class->SUPER::new ( 3025 my $self = $class->SUPER::new (
2090 fontsize => 1, 3026 fontsize => 1,
2091 can_events => 0, 3027 can_events => 1,
3028 indent => 0,
2092 #font => default_font 3029 #font => default_font
2093 @_, 3030 @_,
2094 3031
2095 layout => (new CFClient::Layout 1), 3032 layout => (new CFPlus::Layout),
2096 par => [], 3033 par => [],
3034 max_par => 0,
2097 height => 0, 3035 height => 0,
2098 children => [ 3036 children => [
2099 (new CFClient::UI::Empty expand => 1), 3037 (new CFPlus::UI::Empty expand => 1),
2100 (new CFClient::UI::Slider vertical => 1), 3038 (new CFPlus::UI::Slider vertical => 1),
2101 ], 3039 ],
2102 ); 3040 );
2103 3041
2104 $self->{children}[1]->connect (changed => sub { $self->update }); 3042 $self->{children}[1]->connect (changed => sub { $self->update });
2105 3043
… …
2111 3049
2112 $self->{fontsize} = $fontsize; 3050 $self->{fontsize} = $fontsize;
2113 $self->reflow; 3051 $self->reflow;
2114} 3052}
2115 3053
2116sub text_height { 3054sub size_request {
3055 my ($self) = @_;
3056
3057 my ($empty, $slider) = @{ $self->{children} };
3058
3059 local $self->{children} = [$empty, $slider];
3060 $self->SUPER::size_request
3061}
3062
3063sub invoke_size_allocate {
3064 my ($self, $w, $h) = @_;
3065
3066 my ($empty, $slider, @other) = @{ $self->{children} };
3067 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3068
3069 $self->{layout}->set_font ($self->{font}) if $self->{font};
3070 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3071 $self->{layout}->set_width ($empty->{w});
3072 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3073
3074 $self->reflow;
3075
3076 local $self->{children} = [$empty, $slider];
3077 $self->SUPER::invoke_size_allocate ($w, $h)
3078}
3079
3080sub invoke_mouse_wheel {
2117 my ($self, $text) = @_; 3081 my ($self, $ev) = @_;
3082
3083 return 0 unless $ev->{dy}; # only vertical movements
3084
3085 $self->{children}[1]->emit (mouse_wheel => $ev);
3086
3087 1
3088}
3089
3090sub get_layout {
3091 my ($self, $para) = @_;
2118 3092
2119 my $layout = $self->{layout}; 3093 my $layout = $self->{layout};
2120 3094
3095 $layout->set_font ($self->{font}) if $self->{font};
3096 $layout->set_foreground (@{$para->{fg}});
2121 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3097 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2122 $layout->set_width ($self->{children}[0]{w}); 3098 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3099 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2123 $layout->set_markup ($text); 3100 $layout->set_markup ($para->{markup});
3101
3102 $layout->set_shapes (
3103 map
3104 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3105 @{$para->{widget}}
2124 3106 );
2125 ($layout->size)[1] 3107
3108 $layout
2126} 3109}
2127 3110
2128sub reflow { 3111sub reflow {
2129 my ($self) = @_; 3112 my ($self) = @_;
2130 3113
2131 $self->{need_reflow}++; 3114 $self->{need_reflow}++;
2132 $self->update; 3115 $self->update;
2133} 3116}
2134 3117
2135sub size_allocate { 3118sub set_offset {
3119 my ($self, $offset) = @_;
3120
3121 # todo: base offset on lines or so, not on pixels
3122 $self->{children}[1]->set_value ($offset);
3123}
3124
3125sub current_paragraph {
3126 my ($self) = @_;
3127
3128 $self->{top_paragraph} - 1
3129}
3130
3131sub scroll_to {
2136 my ($self, $w, $h) = @_; 3132 my ($self, $para) = @_;
2137 3133
2138 $self->SUPER::size_allocate ($w, $h); 3134 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2139 3135
2140 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3136 $self->{scroll_to} = $para;
2141 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3137 $self->update;
2142 $self->{layout}->set_width ($self->{children}[0]{w}); 3138}
2143 3139
2144 $self->reflow; 3140sub clear {
3141 my ($self) = @_;
3142
3143 my (undef, undef, @other) = @{ $self->{children} };
3144 $self->remove ($_) for @other;
3145
3146 $self->{par} = [];
3147 $self->{height} = 0;
3148 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2145} 3149}
2146 3150
2147sub add_paragraph { 3151sub add_paragraph {
2148 my ($self, $color, $text) = @_; 3152 my $self = shift;
2149 3153
2150 #TODO: intelligently "reformat" paragraph 3154 for my $para (@_) {
3155 $para = {
3156 fg => [1, 1, 1, 1],
3157 indent => 0,
3158 markup => "",
3159 widget => [],
3160 ref $para ? %$para : (markup => $para),
3161 w => 1e10,
3162 wrapped => 1,
3163 };
2151 3164
2152 my $height = $self->text_height ($text); 3165 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3166 push @{$self->{par}}, $para;
3167 }
2153 3168
3169 if (my $max = $self->{max_par}) {
3170 shift @{$self->{par}} while @{$self->{par}} > $max;
3171 }
3172
3173 $self->{need_reflow}++;
3174 $self->update;
3175}
3176
3177sub scroll_to_bottom {
3178 my ($self) = @_;
3179
3180 $self->{scroll_to} = $#{$self->{par}};
3181 $self->update;
3182}
3183
3184sub force_uptodate {
3185 my ($self) = @_;
3186
3187 if (delete $self->{need_reflow}) {
3188 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3189
3190 my $height = 0;
3191
3192 for my $para (@{$self->{par}}) {
3193 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3194 my $layout = $self->get_layout ($para);
3195 my ($w, $h) = $layout->size;
3196
3197 $para->{w} = $w + $para->{indent};
3198 $para->{h} = $h;
3199 $para->{wrapped} = $layout->has_wrapped;
3200 }
3201
3202 $para->{y} = $height;
3203 $height += $para->{h};
3204 }
3205
2154 $self->{height} += $height; 3206 $self->{height} = $height;
3207 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2155 3208
2156 push @{$self->{par}}, [$height, $color, $text]; 3209 delete $self->{texture};
3210 }
2157 3211
2158 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3212 if (my $paridx = delete $self->{scroll_to}) {
2159 $self->{children}[1]->update; 3213 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3214 }
2160} 3215}
2161 3216
2162sub update { 3217sub update {
2163 my ($self) = @_; 3218 my ($self) = @_;
2164 3219
… …
2166 3221
2167 return unless $self->{h} > 0; 3222 return unless $self->{h} > 0;
2168 3223
2169 delete $self->{texture}; 3224 delete $self->{texture};
2170 3225
2171 $ROOT->on_post_alloc ($self, sub { 3226 $ROOT->on_post_alloc ($self => sub {
2172 if (delete $self->{need_reflow}) { 3227 $self->force_uptodate;
2173 my $height = 0;
2174 3228
2175 $height += $_->[0] = $self->text_height ($_->[2]) 3229 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2176 for @{$self->{par}};
2177 3230
2178 $self->{height} = $height; 3231 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2179
2180 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2181
2182 delete $self->{texture};
2183 }
2184
2185 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2186 glClearColor 0, 0, 0, 0; 3232 glClearColor 0, 0, 0, 0;
2187 glClear GL_COLOR_BUFFER_BIT; 3233 glClear GL_COLOR_BUFFER_BIT;
2188 3234
2189 glEnable GL_TEXTURE_2D; 3235 package CFPlus::UI::Base;
2190 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3236 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3237 (0, 0, $self->{w}, $self->{h});
2191 3238
2192 my $top = int $self->{children}[1]{range}[0]; 3239 my $top = int $self->{children}[1]{range}[0];
2193 3240
3241 my $paridx = 0;
3242 my $top_paragraph;
3243 my $top = int $self->{children}[1]{range}[0];
3244
2194 my $y0 = $top; 3245 my $y0 = $top;
2195 my $y1 = $top + $self->{h}; 3246 my $y1 = $top + $H;
2196 3247
2197 my $y = 0;
2198
2199 my $layout = $self->{layout};
2200
2201 $layout->set_font ($self->{font}) if $self->{font};
2202
2203 for my $par (@{$self->{par}}) { 3248 for my $para (@{$self->{par}}) {
2204 my $h = $par->[0]; 3249 my $h = $para->{h};
3250 my $y = $para->{y};
2205 3251
2206 if ($y0 < $y + $h && $y < $y1) { 3252 if ($y0 < $y + $h && $y < $y1) {
2207 $layout->set_foreground (@{ $par->[1] }); 3253 my $layout = $self->get_layout ($para);
2208 $layout->set_markup ($par->[2]);
2209 3254
2210 my ($W, $H) = $layout->size; 3255 $layout->render ($para->{indent}, $y - $y0);
2211 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0); 3256
3257 if (my @w = @{ $para->{widget} }) {
3258 my @s = $layout->get_shapes;
3259
3260 for (@w) {
3261 my ($dx, $dy) = splice @s, 0, 2, ();
3262
3263 $_->{x} = $dx + $para->{indent};
3264 $_->{y} = $dy + $y - $y0;
3265
3266 $_->draw;
3267 }
3268 }
2212 } 3269 }
2213 3270
2214 $y += $h; 3271 $paridx++;
3272 $top_paragraph ||= $paridx if $y >= $top;
2215 } 3273 }
2216 3274
2217 glDisable GL_TEXTURE_2D; 3275 $self->{top_paragraph} = $top_paragraph;
2218 }; 3276 };
2219 }); 3277 });
2220} 3278}
2221 3279
3280sub reconfigure {
3281 my ($self) = @_;
3282
3283 $self->SUPER::reconfigure;
3284
3285 $_->{w} = 1e10 for @{ $self->{par} };
3286 $self->reflow;
3287}
3288
2222sub _draw { 3289sub _draw {
2223 my ($self) = @_; 3290 my ($self) = @_;
2224 3291
2225 glEnable GL_TEXTURE_2D; 3292 glEnable GL_TEXTURE_2D;
2226 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3293 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2227 glColor 1, 1, 1, 1; 3294 glColor 0, 0, 0, 1;
2228 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3295 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2229 glDisable GL_TEXTURE_2D; 3296 glDisable GL_TEXTURE_2D;
2230 3297
2231 $self->{children}[1]->draw; 3298 $self->{children}[1]->draw;
2232
2233} 3299}
2234 3300
2235############################################################################# 3301#############################################################################
2236 3302
2237package CFClient::UI::Animator; 3303package CFPlus::UI::Animator;
2238 3304
2239use CFClient::OpenGL; 3305use CFPlus::OpenGL;
2240 3306
2241our @ISA = CFClient::UI::Bin::; 3307our @ISA = CFPlus::UI::Bin::;
2242 3308
2243sub moveto { 3309sub moveto {
2244 my ($self, $x, $y) = @_; 3310 my ($self, $x, $y) = @_;
2245 3311
2246 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3312 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2274 glPopMatrix; 3340 glPopMatrix;
2275} 3341}
2276 3342
2277############################################################################# 3343#############################################################################
2278 3344
2279package CFClient::UI::Flopper; 3345package CFPlus::UI::Flopper;
2280 3346
2281our @ISA = CFClient::UI::Button::; 3347our @ISA = CFPlus::UI::Button::;
2282 3348
2283sub new { 3349sub new {
2284 my $class = shift; 3350 my $class = shift;
2285 3351
2286 my $self = $class->SUPER::new ( 3352 my $self = $class->SUPER::new (
2287 state => 0, 3353 state => 0,
2288 connect_activate => \&toggle_flopper, 3354 on_activate => \&toggle_flopper,
2289 @_ 3355 @_
2290 ); 3356 );
2291 3357
2292 if ($self->{state}) {
2293 $self->{state} = 0;
2294 $self->toggle_flopper;
2295 }
2296
2297 $self 3358 $self
2298} 3359}
2299 3360
2300sub toggle_flopper { 3361sub toggle_flopper {
2301 my ($self) = @_; 3362 my ($self) = @_;
2302 3363
2303 # TODO: use animation 3364 $self->{other}->toggle_visibility;
2304 if ($self->{state} = !$self->{state}) {
2305 $CFClient::UI::ROOT->add ($self->{other});
2306 $self->{other}->move ($self->coord2global (0, $self->{h}));
2307 $self->emit ("open");
2308 } else {
2309 $CFClient::UI::ROOT->remove ($self->{other});
2310 $self->emit ("close");
2311 }
2312
2313 $self->emit (changed => $self->{state});
2314} 3365}
2315 3366
2316############################################################################# 3367#############################################################################
2317 3368
2318package CFClient::UI::Tooltip; 3369package CFPlus::UI::Tooltip;
2319 3370
2320our @ISA = CFClient::UI::Bin::; 3371our @ISA = CFPlus::UI::Bin::;
2321 3372
2322use CFClient::OpenGL; 3373use CFPlus::OpenGL;
2323 3374
2324sub new { 3375sub new {
2325 my $class = shift; 3376 my $class = shift;
2326 3377
2327 $class->SUPER::new ( 3378 $class->SUPER::new (
… …
2331} 3382}
2332 3383
2333sub set_tooltip_from { 3384sub set_tooltip_from {
2334 my ($self, $widget) = @_; 3385 my ($self, $widget) = @_;
2335 3386
3387 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3388 if $widget->{tooltip} =~ /^#(.*)$/;
3389
3390 my $tooltip = $widget->{tooltip};
3391
3392 if ($ENV{CFPLUS_DEBUG} & 2) {
3393 $tooltip .= "\n\n" . (ref $widget) . "\n"
3394 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3395 . "req $widget->{req_w} $widget->{req_h}\n"
3396 . "visible $widget->{visible}";
3397 }
3398
3399 $tooltip =~ s/^\n+//;
3400 $tooltip =~ s/\n+$//;
3401
2336 $self->add (new CFClient::UI::Label 3402 $self->add (new CFPlus::UI::Label
2337 markup => $widget->{tooltip}, 3403 markup => $tooltip,
2338 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3404 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2339 fontsize => 0.8, 3405 fontsize => 0.8,
2340 fg => [0, 0, 0, 1], 3406 style => 1, # FLAG_INVERSE
3407 ellipsise => 0,
2341 font => ($widget->{tooltip_font} || $::FONT_PROP), 3408 font => ($widget->{tooltip_font} || $::FONT_PROP),
2342 ); 3409 );
2343} 3410}
2344 3411
2345sub size_request { 3412sub size_request {
2346 my ($self) = @_; 3413 my ($self) = @_;
… …
2348 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3415 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2349 3416
2350 ($w + 4, $h + 4) 3417 ($w + 4, $h + 4)
2351} 3418}
2352 3419
2353sub size_allocate { 3420sub invoke_size_allocate {
2354 my ($self, $w, $h) = @_; 3421 my ($self, $w, $h) = @_;
2355 3422
2356 $self->SUPER::size_allocate ($w - 4, $h - 4); 3423 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3424}
3425
3426sub invoke_visibility_change {
3427 my ($self, $visible) = @_;
3428
3429 return unless $visible;
3430
3431 $self->{root}->on_post_alloc ("move_$self" => sub {
3432 my $widget = $self->{owner}
3433 or return;
3434
3435 if ($widget->{visible}) {
3436 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3437
3438 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3439 if $x + $self->{w} > $self->{root}{w};
3440
3441 $self->move_abs ($x, $y);
3442 } else {
3443 $self->hide;
3444 }
3445 });
2357} 3446}
2358 3447
2359sub _draw { 3448sub _draw {
2360 my ($self) = @_; 3449 my ($self) = @_;
2361 3450
… …
2378 glVertex $w, $h; 3467 glVertex $w, $h;
2379 glVertex $w, 0; 3468 glVertex $w, 0;
2380 glEnd; 3469 glEnd;
2381 3470
2382 glTranslate 2 - 0.375, 2 - 0.375; 3471 glTranslate 2 - 0.375, 2 - 0.375;
3472
2383 $self->SUPER::_draw; 3473 $self->SUPER::_draw;
2384} 3474}
2385 3475
2386############################################################################# 3476#############################################################################
2387 3477
2388package CFClient::UI::Face; 3478package CFPlus::UI::Face;
2389 3479
2390our @ISA = CFClient::UI::Base::; 3480our @ISA = CFPlus::UI::DrawBG::;
2391 3481
2392use CFClient::OpenGL; 3482use CFPlus::OpenGL;
2393 3483
2394sub new { 3484sub new {
2395 my $class = shift; 3485 my $class = shift;
2396 3486
2397 $class->SUPER::new ( 3487 my $self = $class->SUPER::new (
3488 size_w => 32,
3489 size_h => 8,
2398 aspect => 1, 3490 aspect => 1,
3491 can_events => 0,
2399 @_, 3492 @_,
2400 ) 3493 );
3494
3495 if ($self->{anim} && $self->{animspeed}) {
3496 CFPlus::weaken (my $widget = $self);
3497
3498 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3499 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3500 $self->{timer} = Event->timer (
3501 parked => 1,
3502 cb => sub {
3503 return unless $::CONN && $widget;
3504
3505 ++$widget->{frame};
3506 $widget->update_face;
3507 $widget->update;
3508
3509 $widget->update_timer;
3510 },
3511 );
3512
3513 $self->update_face;
3514 $self->update_timer;
3515 }
3516
3517 $self
3518}
3519
3520sub update_timer {
3521 my ($self) = @_;
3522
3523 return unless $self->{timer};
3524
3525 if ($self->{visible}) {
3526 $self->{timer}->at (
3527 $self->{anim_start}
3528 + $self->{animspeed}
3529 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3530 );
3531 $self->{timer}->start;
3532 } else {
3533 $self->{timer}->stop;
3534 }
3535}
3536
3537sub update_face {
3538 my ($self) = @_;
3539
3540 return unless $::CONN;
3541
3542 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3543 if ($anim && @$anim) {
3544 delete $self->{wait_face};
3545 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3546 }
3547 }
2401} 3548}
2402 3549
2403sub size_request { 3550sub size_request {
2404 (32, 8) 3551 my ($self) = @_;
3552
3553 if ($::CONN) {
3554 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3555 if (my $tex = $::CONN->{texture}[$faceid]) {
3556 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3557 } else {
3558 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3559 $self->realloc;
3560 });
3561 }
3562 }
3563 }
3564
3565 ($self->{size_w} || 8, $self->{size_h} || 8)
3566}
3567
3568sub update {
3569 my ($self) = @_;
3570
3571 return unless $self->{visible};
3572
3573 $self->SUPER::update;
3574}
3575
3576sub invoke_visibility_change {
3577 my ($self) = @_;
3578
3579 $self->update_timer;
3580
3581 0
2405} 3582}
2406 3583
2407sub _draw { 3584sub _draw {
2408 my ($self) = @_; 3585 my ($self) = @_;
2409 3586
2410 return unless $::CONN;#d# manage and cache textures differently 3587 return unless $::CONN;
3588
3589 $self->SUPER::_draw;
3590
3591 my $faceid = $::CONN->{faceid}[$self->{face}]
3592 or return;
3593
2411 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3594 my $tex = $::CONN->{texture}[$faceid];
2412 3595
2413 # TODO animation
2414 if ($tex) { 3596 if ($tex) {
2415 glEnable GL_TEXTURE_2D; 3597 glEnable GL_TEXTURE_2D;
2416 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3598 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2417 glColor 1, 1, 1, 1; 3599 glColor 0, 0, 0, 1;
2418 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3600 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2419 glDisable GL_TEXTURE_2D; 3601 glDisable GL_TEXTURE_2D;
2420 } 3602 }
2421} 3603}
2422 3604
3605sub destroy {
3606 my ($self) = @_;
3607
3608 (delete $self->{timer})->cancel
3609 if $self->{timer};
3610
3611 $self->SUPER::destroy;
3612}
3613
2423############################################################################# 3614#############################################################################
2424 3615
2425package CFClient::UI::InventoryItem; 3616package CFPlus::UI::Buttonbar;
2426 3617
2427our @ISA = CFClient::UI::HBox::; 3618our @ISA = CFPlus::UI::HBox::;
2428 3619
2429sub new { 3620# TODO: should actually wrap buttons and other goodies.
2430 my $class = shift;
2431
2432 my %args = @_;
2433
2434 my $item = delete $args{item};
2435
2436 my $desc = $item->{nrof} < 2
2437 ? $item->{name}
2438 : "$item->{nrof} $item->{name_pl}";
2439
2440
2441 my $self = $class->SUPER::new (
2442 can_hover => 1,
2443 can_events => 1,
2444 tooltip => (CFClient::UI::Label->escape ($desc)
2445 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2446 connect_button_down => sub {
2447 my ($self, $ev, $x, $y) = @_;
2448
2449 # todo: maybe put examine on 1? but should just be a tooltip :(
2450 if ($ev->{button} == 1) {
2451 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2452 } elsif ($ev->{button} == 2) {
2453 $::CONN->send ("apply $item->{tag}");
2454 } elsif ($ev->{button} == 3) {
2455 CFClient::UI::Menu->new (
2456 items => [
2457 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2458 [
2459 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2460 sub { $::CONN->send ("lock $item->{tag}") },
2461 ],
2462 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2463 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2464 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2465 ],
2466 )->popup ($ev);
2467 }
2468
2469 1
2470 },
2471 %args
2472 );
2473
2474 $self->add (new CFClient::UI::Face
2475 can_events => 0,
2476 face => $item->{face},
2477 anim => $item->{anim},
2478 animspeed => $item->{animspeed},
2479 );
2480
2481 $self->add (new CFClient::UI::Label
2482 can_events => 0,
2483 text => $desc,
2484 );
2485
2486 $self
2487}
2488 3621
2489############################################################################# 3622#############################################################################
2490 3623
2491package CFClient::UI::Inventory;
2492
2493our @ISA = CFClient::UI::ScrolledWindow::;
2494
2495sub new {
2496 my $class = shift;
2497
2498 my $self = $class->SUPER::new (
2499 scrolled => (new CFClient::UI::VBox),
2500 @_,
2501 );
2502
2503 $self
2504}
2505
2506sub set_items {
2507 my ($self, $items) = @_;
2508
2509 $self->{scrolled}->clear;
2510 return unless $items;
2511
2512 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2513
2514 $self->{real_items} = \@items;
2515
2516 for my $item (@items) {
2517 my $desc = $item->{nrof} < 2
2518 ? $item->{name}
2519 : "$item->{nrof} $item->{name_pl}";
2520
2521 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2522 }
2523
2524# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2525}
2526
2527sub size_request {
2528 my ($self) = @_;
2529 ($self->{req_w}, $self->{req_h});
2530}
2531
2532#############################################################################
2533
2534package CFClient::UI::Menu; 3624package CFPlus::UI::Menu;
2535 3625
2536our @ISA = CFClient::UI::FancyFrame::; 3626our @ISA = CFPlus::UI::Toplevel::;
2537 3627
2538use CFClient::OpenGL; 3628use CFPlus::OpenGL;
2539 3629
2540sub new { 3630sub new {
2541 my $class = shift; 3631 my $class = shift;
2542 3632
2543 my $self = $class->SUPER::new ( 3633 my $self = $class->SUPER::new (
2544 items => [], 3634 items => [],
2545 z => 100, 3635 z => 100,
2546 @_, 3636 @_,
2547 ); 3637 );
2548 3638
2549 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3639 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2550 3640
2551 for my $item (@{ $self->{items} }) { 3641 for my $item (@{ $self->{items} }) {
2552 my ($widget, $cb) = @$item; 3642 my ($widget, $cb, $tooltip) = @$item;
2553 3643
2554 # handle various types of items, only text for now 3644 # handle various types of items, only text for now
2555 if (!ref $widget) { 3645 if (!ref $widget) {
3646 if ($widget =~ /\t/) {
3647 my ($left, $right) = split /\t/, $widget, 2;
3648
2556 $widget = new CFClient::UI::Label 3649 $widget = new CFPlus::UI::HBox
2557 can_hover => 1, 3650 can_hover => 1,
2558 can_events => 1, 3651 can_events => 1,
3652 tooltip => $tooltip,
3653 children => [
3654 (new CFPlus::UI::Label markup => $left, expand => 1),
3655 (new CFPlus::UI::Label markup => $right, align => +1),
3656 ],
3657 ;
3658
3659 } else {
3660 $widget = new CFPlus::UI::Label
3661 can_hover => 1,
3662 can_events => 1,
2559 text => $widget; 3663 markup => $widget,
3664 tooltip => $tooltip;
3665 }
2560 } 3666 }
2561 3667
2562 $self->{item}{$widget} = $item; 3668 $self->{item}{$widget} = $item;
2563 3669
2564 $self->{vbox}->add ($widget); 3670 $self->{vbox}->add ($widget);
… …
2576 # maybe save $GRAB? must be careful about events... 3682 # maybe save $GRAB? must be careful about events...
2577 $GRAB = $self; 3683 $GRAB = $self;
2578 $self->{button} = $ev->{button}; 3684 $self->{button} = $ev->{button};
2579 3685
2580 $self->show; 3686 $self->show;
2581 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3687 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2582} 3688}
2583 3689
2584sub mouse_motion { 3690sub invoke_mouse_motion {
2585 my ($self, $ev, $x, $y) = @_; 3691 my ($self, $ev, $x, $y) = @_;
2586 3692
2587 # TODO: should use vbox->find_widget or so 3693 # TODO: should use vbox->find_widget or so
2588 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3694 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2589 $self->{hover} = $self->{item}{$HOVER}; 3695 $self->{hover} = $self->{item}{$HOVER};
2590}
2591 3696
3697 0
3698}
3699
2592sub button_up { 3700sub invoke_button_up {
2593 my ($self, $ev, $x, $y) = @_; 3701 my ($self, $ev, $x, $y) = @_;
2594 3702
2595 if ($ev->{button} == $self->{button}) { 3703 if ($ev->{button} == $self->{button}) {
2596 undef $GRAB; 3704 undef $GRAB;
2597 $self->hide; 3705 $self->hide;
2598 3706
2599 $self->emit ("popdown"); 3707 $self->emit ("popdown");
2600 $self->{hover}[1]->() if $self->{hover}; 3708 $self->{hover}[1]->() if $self->{hover};
3709 } else {
3710 return 0
3711 }
3712
2601 } 3713 1
2602} 3714}
2603 3715
2604############################################################################# 3716#############################################################################
2605 3717
2606package CFClient::UI::Statusbox; 3718package CFPlus::UI::Multiplexer;
2607 3719
3720our @ISA = CFPlus::UI::Container::;
3721
3722sub new {
3723 my $class = shift;
3724
3725 my $self = $class->SUPER::new (
3726 @_,
3727 );
3728
3729 $self->{current} = $self->{children}[0]
3730 if @{ $self->{children} };
3731
3732 $self
3733}
3734
3735sub add {
3736 my ($self, @widgets) = @_;
3737
3738 $self->SUPER::add (@widgets);
3739
3740 $self->{current} = $self->{children}[0]
3741 if @{ $self->{children} };
3742}
3743
3744sub get_current_page {
3745 my ($self) = @_;
3746
3747 $self->{current}
3748}
3749
3750sub set_current_page {
3751 my ($self, $page_or_widget) = @_;
3752
3753 my $widget = ref $page_or_widget
3754 ? $page_or_widget
3755 : $self->{children}[$page_or_widget];
3756
3757 $self->{current} = $widget;
3758 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3759
3760 $self->emit (page_changed => $self->{current});
3761
3762 $self->realloc;
3763}
3764
3765sub visible_children {
3766 $_[0]{current}
3767}
3768
3769sub size_request {
3770 my ($self) = @_;
3771
3772 $self->{current}->size_request
3773}
3774
3775sub invoke_size_allocate {
3776 my ($self, $w, $h) = @_;
3777
3778 $self->{current}->configure (0, 0, $w, $h);
3779
3780 1
3781}
3782
3783sub _draw {
3784 my ($self) = @_;
3785
3786 $self->{current}->draw;
3787}
3788
3789#############################################################################
3790
3791package CFPlus::UI::Notebook;
3792
2608our @ISA = CFClient::UI::VBox::; 3793our @ISA = CFPlus::UI::VBox::;
3794
3795sub new {
3796 my $class = shift;
3797
3798 my $self = $class->SUPER::new (
3799 buttonbar => (new CFPlus::UI::Buttonbar),
3800 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3801 # filter => # will be put between multiplexer and $self
3802 @_,
3803 );
3804
3805 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3806 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3807
3808 $self
3809}
3810
3811sub add {
3812 my ($self, $title, $widget, $tooltip) = @_;
3813
3814 CFPlus::weaken $self;
3815
3816 $self->{buttonbar}->add (new CFPlus::UI::Button
3817 markup => $title,
3818 tooltip => $tooltip,
3819 on_activate => sub { $self->set_current_page ($widget) },
3820 );
3821
3822 $self->{multiplexer}->add ($widget);
3823}
3824
3825sub get_current_page {
3826 my ($self) = @_;
3827
3828 $self->{multiplexer}->get_current_page
3829}
3830
3831sub set_current_page {
3832 my ($self, $page) = @_;
3833
3834 $self->{multiplexer}->set_current_page ($page);
3835 $self->emit (page_changed => $self->{multiplexer}{current});
3836}
3837
3838#############################################################################
3839
3840package CFPlus::UI::Selector;
3841
3842use utf8;
3843
3844our @ISA = CFPlus::UI::Button::;
3845
3846sub new {
3847 my $class = shift;
3848
3849 my $self = $class->SUPER::new (
3850 options => [], # [value, title, longdesc], ...
3851 value => undef,
3852 @_,
3853 );
3854
3855 $self->_set_value ($self->{value});
3856
3857 $self
3858}
3859
3860sub invoke_button_down {
3861 my ($self, $ev) = @_;
3862
3863 my @menu_items;
3864
3865 for (@{ $self->{options} }) {
3866 my ($value, $title, $tooltip) = @$_;
3867
3868 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3869 }
3870
3871 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3872}
3873
3874sub _set_value {
3875 my ($self, $value) = @_;
3876
3877 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3878 or return;
3879
3880 $self->{value} = $item->[0];
3881 $self->set_markup ("$item->[1] ⇓");
3882 $self->set_tooltip ($item->[2]);
3883}
3884
3885sub set_value {
3886 my ($self, $value) = @_;
3887
3888 return unless $self->{value} ne $value;
3889
3890 $self->_set_value ($value);
3891 $self->emit (changed => $value);
3892}
3893
3894#############################################################################
3895
3896package CFPlus::UI::Statusbox;
3897
3898our @ISA = CFPlus::UI::VBox::;
3899
3900sub new {
3901 my $class = shift;
3902
3903 my $self = $class->SUPER::new (
3904 fontsize => 0.8,
3905 @_,
3906 );
3907
3908 CFPlus::weaken (my $this = $self);
3909
3910 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3911
3912 $self
3913}
2609 3914
2610sub reorder { 3915sub reorder {
2611 my ($self) = @_; 3916 my ($self) = @_;
2612 my $NOW = time; 3917 my $NOW = Time::HiRes::time;
3918
3919 # freeze display when hovering over any label
3920 return if $CFPlus::UI::TOOLTIP->{owner}
3921 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3922 values %{ $self->{item} };
2613 3923
2614 while (my ($k, $v) = each %{ $self->{item} }) { 3924 while (my ($k, $v) = each %{ $self->{item} }) {
2615 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3925 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2616 } 3926 }
2617 3927
… …
2620 my @items = sort { 3930 my @items = sort {
2621 $a->{pri} <=> $b->{pri} 3931 $a->{pri} <=> $b->{pri}
2622 or $b->{id} <=> $a->{id} 3932 or $b->{id} <=> $a->{id}
2623 } values %{ $self->{item} }; 3933 } values %{ $self->{item} };
2624 3934
3935 $self->{timer}->interval (1);
3936
2625 my $count = 10 + 1; 3937 my $count = 10 + 1;
2626 for my $item (@items) { 3938 for my $item (@items) {
2627 last unless --$count; 3939 last unless --$count;
2628 3940
2629 push @widgets, $item->{label} ||= do { 3941 my $label = $item->{label} ||= do {
2630 # TODO: doesn't handle markup well (read as: at all) 3942 # TODO: doesn't handle markup well (read as: at all)
2631 my $short = $item->{count} > 1 3943 my $short = $item->{count} > 1
2632 ? "<b>$item->{count} ×</b> $item->{text}" 3944 ? "<b>$item->{count} ×</b> $item->{text}"
2633 : $item->{text}; 3945 : $item->{text};
2634 3946
2635 for ($short) { 3947 for ($short) {
2636 s/^\s+//; 3948 s/^\s+//;
2637 s/\012.*/…/s; 3949 s/\s+/ /g;
2638 my $len = int 40 / $item->{fontsize};
2639 substr $_, $len, length, "…" if $len < length;
2640 } 3950 }
2641 3951
2642 new CFClient::UI::Label 3952 new CFPlus::UI::Label
2643 markup => $short, 3953 markup => $short,
2644 tooltip => $item->{tooltip}, 3954 tooltip => $item->{tooltip},
2645 tooltip_font => $::FONT_PROP, 3955 tooltip_font => $::FONT_PROP,
2646 tooltip_width => 0.67, 3956 tooltip_width => 0.67,
2647 fontsize => $item->{fontsize}, 3957 fontsize => $item->{fontsize} || $self->{fontsize},
2648 color => $item->{color}, 3958 max_w => $::WIDTH * 0.44,
3959 fg => [@{ $item->{fg} }],
2649 can_events => 1, 3960 can_events => 1,
2650 can_hover => 1 3961 can_hover => 1
2651 }; 3962 };
3963
3964 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3965 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3966 $label->update;
3967 $label->set_max_size (undef, $label->{req_h} * $diff)
3968 if $diff < 1;
3969 $self->{timer}->interval (1/30);
3970 } else {
3971 $label->{fg}[3] = $item->{fg}[3] || 1;
3972 }
3973
3974 push @widgets, $label;
2652 } 3975 }
2653 3976
2654 $self->clear; 3977 $self->clear;
2655 $self->SUPER::add (reverse @widgets); 3978 $self->SUPER::add (reverse @widgets);
2656} 3979}
… …
2659 my ($self, $text, %arg) = @_; 3982 my ($self, $text, %arg) = @_;
2660 3983
2661 $text =~ s/^\s+//; 3984 $text =~ s/^\s+//;
2662 $text =~ s/\s+$//; 3985 $text =~ s/\s+$//;
2663 3986
3987 return unless $text;
3988
2664 my $timeout = time + ((delete $arg{timeout}) || 60); 3989 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2665 3990
2666 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3991 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2667 3992
2668 if (my $item = $self->{item}{$group}) { 3993 if (my $item = $self->{item}{$group}) {
2669 if ($item->{text} eq $text) { 3994 if ($item->{text} eq $text) {
2670 $item->{count}++; 3995 $item->{count}++;
2671 } else { 3996 } else {
2672 $item->{count} = 1; 3997 $item->{count} = 1;
2673 $item->{text} = $item->{tooltip} = $text; 3998 $item->{text} = $item->{tooltip} = $text;
2674 } 3999 }
2675 $item->{id} = ++$self->{id}; 4000 $item->{id} += 0.2;#d#
2676 $item->{timeout} = $timeout; 4001 $item->{timeout} = $timeout;
2677 delete $item->{label}; 4002 delete $item->{label};
2678 } else { 4003 } else {
2679 $self->{item}{$group} = { 4004 $self->{item}{$group} = {
2680 id => ++$self->{id}, 4005 id => ++$self->{id},
2681 text => $text, 4006 text => $text,
2682 timeout => $timeout, 4007 timeout => $timeout,
2683 tooltip => $text, 4008 tooltip => $text,
2684 fontsize => 0.8,
2685 color => [0.8, 0.8, 0.8, 0.8], 4009 fg => [0.8, 0.8, 0.8, 0.8],
2686 pri => 0, 4010 pri => 0,
2687 count => 1, 4011 count => 1,
2688 %arg, 4012 %arg,
2689 }; 4013 };
2690 } 4014 }
2691 4015
4016 $ROOT->on_refresh (reorder => sub {
4017 $self->reorder;
4018 });
4019}
4020
4021sub reconfigure {
4022 my ($self) = @_;
4023
4024 delete $_->{label}
4025 for values %{ $self->{item} || {} };
4026
2692 $self->reorder; 4027 $self->reorder;
4028 $self->SUPER::reconfigure;
4029}
4030
4031sub destroy {
4032 my ($self) = @_;
4033
4034 $self->{timer}->cancel;
4035
4036 $self->SUPER::destroy;
2693} 4037}
2694 4038
2695############################################################################# 4039#############################################################################
2696 4040
2697package CFClient::UI::Root; 4041package CFPlus::UI::Root;
2698 4042
2699our @ISA = CFClient::UI::Container::; 4043our @ISA = CFPlus::UI::Container::;
2700 4044
4045use List::Util qw(min max);
4046
2701use CFClient::OpenGL; 4047use CFPlus::OpenGL;
2702 4048
2703sub new { 4049sub new {
2704 my $class = shift; 4050 my $class = shift;
2705 4051
2706 $class->SUPER::new ( 4052 my $self = $class->SUPER::new (
4053 visible => 1,
2707 @_, 4054 @_,
2708 ) 4055 );
2709}
2710 4056
2711sub configure { 4057 CFPlus::weaken ($self->{root} = $self);
2712 my ($self, $x, $y, $w, $h) = @_;
2713 4058
2714 $self->{w} = $w; 4059 $self
2715 $self->{h} = $h;
2716}
2717
2718sub check_size {
2719 my ($self) = @_;
2720
2721 $self->size_allocate ($self->{w}, $self->{h})
2722 if $self->{w};
2723} 4060}
2724 4061
2725sub size_request { 4062sub size_request {
2726 my ($self) = @_; 4063 my ($self) = @_;
2727 4064
2728 ($self->{w}, $self->{h}) 4065 ($self->{w}, $self->{h})
2729} 4066}
2730 4067
4068sub _to_pixel {
4069 my ($coord, $size, $max) = @_;
4070
4071 $coord =
4072 $coord eq "center" ? ($max - $size) * 0.5
4073 : $coord eq "max" ? $max
4074 : $coord;
4075
4076 $coord = 0 if $coord < 0;
4077 $coord = $max - $size if $coord > $max - $size;
4078
4079 int $coord + 0.5
4080}
4081
2731sub size_allocate { 4082sub invoke_size_allocate {
2732 my ($self, $w, $h) = @_; 4083 my ($self, $w, $h) = @_;
2733
2734 my $old_w = $self->{old_w};
2735 my $old_h = $self->{old_h};
2736
2737 if ($old_w && $old_h) {
2738 for my $child ($self->children) {
2739 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2740 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2741 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2742 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2743 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2744 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2745 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2746 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2747 }
2748 }
2749 4084
2750 for my $child ($self->children) { 4085 for my $child ($self->children) {
2751 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4086 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2752 4087
2753 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4088 $X = $child->{force_x} if exists $child->{force_x};
2754 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4089 $Y = $child->{force_y} if exists $child->{force_y};
4090
4091 $X = _to_pixel $X, $W, $self->{w};
4092 $Y = _to_pixel $Y, $H, $self->{h};
4093
2755 $child->configure ($X, $Y, $W, $H); 4094 $child->configure ($X, $Y, $W, $H);
2756 } 4095 }
2757 4096
2758 $self->{old_w} = $w; 4097 1
2759 $self->{old_h} = $h;
2760} 4098}
2761 4099
2762sub coord2local { 4100sub coord2local {
2763 my ($self, $x, $y) = @_; 4101 my ($self, $x, $y) = @_;
2764 4102
… …
2772} 4110}
2773 4111
2774sub update { 4112sub update {
2775 my ($self) = @_; 4113 my ($self) = @_;
2776 4114
2777 $self->check_size;
2778 $::WANT_REFRESH++; 4115 $::WANT_REFRESH++;
2779} 4116}
2780 4117
2781sub add { 4118sub add {
2782 my ($self, $child) = @_; 4119 my ($self, @children) = @_;
2783 4120
2784 # integerise window positions 4121 $_->{is_toplevel} = 1
2785 $child->{x} = int $child->{x}; 4122 for @children;
2786 $child->{y} = int $child->{y};
2787 4123
2788 $self->SUPER::add ($child); 4124 $self->SUPER::add (@children);
4125}
4126
4127sub remove {
4128 my ($self, @children) = @_;
4129
4130 $self->SUPER::remove (@children);
4131
4132 delete $self->{is_toplevel}
4133 for @children;
4134
4135 while (@children) {
4136 my $w = pop @children;
4137 push @children, $w->children;
4138 $w->set_invisible;
4139 }
2789} 4140}
2790 4141
2791sub on_refresh { 4142sub on_refresh {
2792 my ($self, $id, $cb) = @_; 4143 my ($self, $id, $cb) = @_;
2793 4144
… …
2806 while ($self->{refresh_hook}) { 4157 while ($self->{refresh_hook}) {
2807 $_->() 4158 $_->()
2808 for values %{delete $self->{refresh_hook}}; 4159 for values %{delete $self->{refresh_hook}};
2809 } 4160 }
2810 4161
2811 if ($self->{check_size}) { 4162 if ($self->{realloc}) {
2812 my @queue = ([], []); 4163 my %queue;
4164 my @queue;
4165 my $widget;
2813 4166
2814 for (;;) { 4167 outer:
2815 if ($self->{check_size}) { 4168 while () {
2816 # heuristic: check containers last 4169 if (my $realloc = delete $self->{realloc}) {
2817 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 4170 for $widget (values %$realloc) {
2818 for values %{delete $self->{check_size}} 4171 $widget->{visible} or next; # do not resize invisible widgets
4172
4173 $queue{$widget+0}++ and next; # duplicates are common
4174
4175 push @{ $queue[$widget->{visible}] }, $widget;
4176 }
2819 } 4177 }
2820 4178
2821 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 4179 while () {
4180 @queue or last outer;
2822 4181
2823 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 4182 $widget = pop @{ $queue[-1] || [] }
2824 ? @$widget{qw(user_w user_h)} 4183 and last;
2825 : $widget->size_request;
2826
2827 if (delete $widget->{force_alloc}
2828 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2829 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2830 4184
4185 pop @queue;
4186 }
4187
4188 delete $queue{$widget+0};
4189
4190 my ($w, $h) = $widget->size_request;
4191
4192 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4193 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4194
4195 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4196 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4197
4198 $w = $widget->{force_w} if exists $widget->{force_w};
4199 $h = $widget->{force_h} if exists $widget->{force_h};
4200
4201 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4202 || delete $widget->{force_realloc}) {
2831 $widget->{req_w} = $w; 4203 $widget->{req_w} = $w;
2832 $widget->{req_h} = $h; 4204 $widget->{req_h} = $h;
2833 4205
2834 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4206 $self->{size_alloc}{$widget+0} = $widget;
2835 4207
2836 $widget->{parent}->check_size
2837 if $widget->{parent}; 4208 if (my $parent = $widget->{parent}) {
4209 $self->{realloc}{$parent+0} = $parent
4210 unless $queue{$parent+0};
4211
4212 $parent->{force_size_alloc} = 1;
4213 $self->{size_alloc}{$parent+0} = $parent;
4214 }
2838 } 4215 }
4216
4217 delete $self->{realloc}{$widget+0};
2839 } 4218 }
2840 } 4219 }
2841 4220
2842 while ($self->{size_alloc}) { 4221 while (my $size_alloc = delete $self->{size_alloc}) {
2843 for (values %{delete $self->{size_alloc}}) { 4222 my @queue = sort { $b->{visible} <=> $a->{visible} }
2844 my ($widget, $w, $h) = @$_; 4223 values %$size_alloc;
4224
4225 while () {
4226 my $widget = pop @queue || last;
4227
4228 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
2845 4229
2846 $w = 0 if $w < 0; 4230 $w = 0 if $w < 0;
2847 $h = 0 if $h < 0; 4231 $h = 0 if $h < 0;
2848 4232
4233 $w = max $widget->{min_w}, $w;
4234 $h = max $widget->{min_h}, $h;
4235
4236# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4237# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4238
4239 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4240 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4241
4242 $w = int $w + 0.5;
4243 $h = int $h + 0.5;
4244
4245 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4246 $widget->{old_w} = $widget->{w};
4247 $widget->{old_h} = $widget->{h};
4248
2849 $widget->{w} = $w; 4249 $widget->{w} = $w;
2850 $widget->{h} = $h; 4250 $widget->{h} = $h;
2851 $widget->size_allocate ($w, $h); 4251
2852 $widget->emit (size_allocate => $w, $h); 4252 $widget->emit (size_allocate => $w, $h);
4253 }
2853 } 4254 }
2854 } 4255 }
2855 4256
2856 while ($self->{post_alloc_hook}) { 4257 while ($self->{post_alloc_hook}) {
2857 $_->() 4258 $_->()
2858 for values %{delete $self->{post_alloc_hook}}; 4259 for values %{delete $self->{post_alloc_hook}};
2859 } 4260 }
2860 4261
4262
2861 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4263 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2862 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4264 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2863 glClear GL_COLOR_BUFFER_BIT; 4265 glClear GL_COLOR_BUFFER_BIT;
2864 4266
2865 glMatrixMode GL_PROJECTION; 4267 glMatrixMode GL_PROJECTION;
2866 glLoadIdentity; 4268 glLoadIdentity;
2867 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4269 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2868 glMatrixMode GL_MODELVIEW; 4270 glMatrixMode GL_MODELVIEW;
2869 glLoadIdentity; 4271 glLoadIdentity;
2870 4272
4273 {
4274 package CFPlus::UI::Base;
4275
4276 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4277 (0, 0, $self->{w}, $self->{h});
4278
2871 $self->_draw; 4279 $self->_draw;
4280 }
2872} 4281}
2873 4282
2874############################################################################# 4283#############################################################################
2875 4284
2876package CFClient::UI; 4285package CFPlus::UI;
2877 4286
2878$ROOT = new CFClient::UI::Root; 4287$ROOT = new CFPlus::UI::Root;
2879$TOOLTIP = new CFClient::UI::Tooltip; 4288$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2880 4289
28811 42901
2882 4291

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> Changed lines