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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.200 by root, Sat May 13 00:27:09 2006 UTC vs.
Revision 1.361 by root, Sat Dec 9 02:21:25 2006 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8; 3use utf8;
4use strict; 4use strict;
5 5
6use Scalar::Util (); 6use Scalar::Util ();
7use List::Util (); 7use List::Util ();
8use Event;
8 9
9use CFClient; 10use CFPlus;
11use CFPlus::Pod;
12use CFPlus::Texture;
10 13
11our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
12 15
16our $LAYOUT;
13our $ROOT; 17our $ROOT;
14our $TOOLTIP; 18our $TOOLTIP;
15our $BUTTON_STATE; 19our $BUTTON_STATE;
16 20
17sub check_tooltip { 21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
18 if (!$GRAB) { 24 if (!$GRAB) {
19 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20 if (length $widget->{tooltip}) { 26 if (length $widget->{tooltip}) {
21
22 if ($TOOLTIP->{owner} != $widget) { 27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->hide;
29
23 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31
32 return if $ENV{CFPLUS_DEBUG} & 8;
24 33
25 my $tip = $widget->{tooltip}; 34 my $tip = $widget->{tooltip};
26 35
27 $tip = $tip->($widget) if CODE:: eq ref $tip; 36 $tip = $tip->($widget) if CODE:: eq ref $tip;
28 37
29 $TOOLTIP->set_tooltip_from ($widget); 38 $TOOLTIP->set_tooltip_from ($widget);
30 $TOOLTIP->show; 39 $TOOLTIP->show;
31
32 my ($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 } 40 }
42 41
43 return; 42 return;
44 } 43 }
45 } 44 }
46 } 45 }
47 46
48 $TOOLTIP->hide; 47 $TOOLTIP->hide;
49 delete $TOOLTIP->{owner}; 48 delete $TOOLTIP->{owner};
49});
50
51sub get_layout {
52 my $layout;
53
54 for (grep { $_->{name} } values %WIDGET) {
55 my $win = $layout->{$_->{name}} = { };
56
57 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
58 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
59 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
60 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
61
62 $win->{show} = $_->{visible} && $_->{is_toplevel};
63 }
64
65 $layout
66}
67
68sub set_layout {
69 my ($layout) = @_;
70
71 $LAYOUT = $layout;
50} 72}
51 73
52# class methods for events 74# class methods for events
53sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
54 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 76 $FOCUS->emit (key_down => $_[0])
55 if $FOCUS; 77 if $FOCUS;
56} 78}
57 79
58sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
59 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 81 $FOCUS->emit (key_up => $_[0])
60 if $FOCUS; 82 if $FOCUS;
83}
84
85sub check_hover {
86 my ($widget) = @_;
87
88 if ($widget != $HOVER) {
89 my $hover = $HOVER; $HOVER = $widget;
90
91 $hover->update if $hover && $hover->{can_hover};
92 $HOVER->update if $HOVER && $HOVER->{can_hover};
93
94 $TOOLTIP_WATCHER->start;
95 }
61} 96}
62 97
63sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
64 my ($ev) = @_; 99 my ($ev) = @_;
65 my ($x, $y) = ($ev->{x}, $ev->{y}); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
66 101
67 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
68 my $widget = $ROOT->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
69 106
70 $GRAB = $widget; 107 $GRAB = $widget;
71 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
72 109
73 check_tooltip; 110 $TOOLTIP_WATCHER->cb->();
74 } 111 }
75
76 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
77 112
78 if ($GRAB) { 113 if ($GRAB) {
79 ($x, $y) = $GRAB->coord2local ($x, $y); 114 if ($ev->{button} == 4 || $ev->{button} == 5) {
80 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 115 # mousewheel
116 $ev->{dx} = 0;
117 $ev->{dy} = $ev->{button} * 2 - 9;
118 $GRAB->emit (mouse_wheel => $ev);
119 } else {
120 $GRAB->emit (button_down => $ev)
121 }
81 } 122 }
82} 123}
83 124
84sub feed_sdl_button_up_event { 125sub feed_sdl_button_up_event {
85 my ($ev) = @_; 126 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87 127
88 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 128 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
89 129
90 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 130 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
91 131
92 if ($GRAB) { 132 $GRAB->emit (button_up => $ev)
93 ($x, $y) = $GRAB->coord2local ($x, $y); 133 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
94 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
95 }
96 134
97 if (!$BUTTON_STATE) { 135 unless ($BUTTON_STATE) {
98 my $grab = $GRAB; undef $GRAB; 136 my $grab = $GRAB; undef $GRAB;
99 $grab->update if $grab; 137 $grab->update if $grab;
100 $GRAB->update if $GRAB; 138 $GRAB->update if $GRAB;
101 139
102 check_tooltip; 140 check_hover $widget;
141 $TOOLTIP_WATCHER->cb->();
103 } 142 }
104} 143}
105 144
106sub feed_sdl_motion_event { 145sub feed_sdl_motion_event {
107 my ($ev) = @_; 146 my ($ev) = @_;
108 my ($x, $y) = ($ev->{x}, $ev->{y}); 147 my ($x, $y) = ($ev->{x}, $ev->{y});
109 148
110 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 149 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
111 150
112 if ($widget != $HOVER) { 151 check_hover $widget;
113 my $hover = $HOVER; $HOVER = $widget;
114 152
115 $hover->update if $hover && $hover->{can_hover}; 153 $HOVER->emit (mouse_motion => $ev)
116 $HOVER->update if $HOVER && $HOVER->{can_hover};
117
118 check_tooltip;
119 }
120
121 if ($HOVER) { 154 if $HOVER;
122 ($x, $y) = $HOVER->coord2local ($x, $y);
123 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
124 }
125} 155}
126 156
127# convert position array to integers 157# convert position array to integers
128sub harmonize { 158sub harmonize {
129 my ($vals) = @_; 159 my ($vals) = @_;
… …
135 $rem += $_ - $i; 165 $rem += $_ - $i;
136 $_ = $i; 166 $_ = $i;
137 } 167 }
138} 168}
139 169
170sub full_refresh {
171 # make a copy, otherwise for complains about freed values.
172 my @widgets = values %WIDGET;
173
174 $_->update
175 for @widgets;
176}
177
178sub reconfigure_widgets {
179 # make a copy, otherwise C<for> complains about freed values.
180 my @widgets = values %WIDGET;
181
182 $_->reconfigure
183 for @widgets;
184}
185
186# call when resolution changes etc.
187sub rescale_widgets {
188 my ($sx, $sy) = @_;
189
190 for my $widget (values %WIDGET) {
191 if ($widget->{is_toplevel}) {
192 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
193 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
194
195 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
197 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
198 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
199 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
200 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
201
202 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
203 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
204
205 }
206 }
207
208 reconfigure_widgets;
209}
210
140############################################################################# 211#############################################################################
141 212
213package CFPlus::UI::Event;
214
215sub xy {
216 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
217}
218
219#############################################################################
220
142package CFClient::UI::Base; 221package CFPlus::UI::Base;
143 222
144use strict; 223use strict;
145 224
146use CFClient::OpenGL; 225use CFPlus::OpenGL;
147 226
148sub new { 227sub new {
149 my $class = shift; 228 my $class = shift;
150 229
151 my $self = bless { 230 my $self = bless {
152 x => 0, 231 x => "center",
153 y => 0, 232 y => "center",
154 z => 0, 233 z => 0,
234 w => undef,
235 h => undef,
155 can_events => 1, 236 can_events => 1,
156 @_ 237 @_
157 }, $class; 238 }, $class;
158 239
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241
159 for (keys %$self) { 242 for (keys %$self) {
160 if (/^connect_(.*)$/) { 243 if (/^on_(.*)$/) {
161 $self->connect ($1 => delete $self->{$_}); 244 $self->connect ($1 => delete $self->{$_});
162 } 245 }
163 } 246 }
164 247
248 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
249 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
250 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
251 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
252 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
253
254 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
255 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
256
257 $self->show if $layout->{show};
258 }
259
165 $self 260 $self
166} 261}
167 262
168sub destroy { 263sub destroy {
169 my ($self) = @_; 264 my ($self) = @_;
170 265
171 $self->hide; 266 $self->hide;
267 $self->emit ("destroy");
172 %$self = (); 268 %$self = ();
173} 269}
174 270
175sub show { 271sub show {
176 my ($self) = @_; 272 my ($self) = @_;
177 273
178 return if $self->{parent}; 274 return if $self->{parent};
179 275
180 $CFClient::UI::ROOT->add ($self); 276 $CFPlus::UI::ROOT->add ($self);
181} 277}
182 278
183sub hide { 279sub set_visible {
184 my ($self) = @_; 280 my ($self) = @_;
281
282 return if $self->{visible};
283
284 $self->{root} = $self->{parent}{root};
285 $self->{visible} = $self->{parent}{visible} + 1;
286
287 $self->emit (visibility_change => 1);
288
289 $self->realloc if !exists $self->{req_w};
290
291 $_->set_visible for $self->children;
292}
293
294sub set_invisible {
295 my ($self) = @_;
296
297 return unless $self->{visible};
298
299 $_->set_invisible for $self->children;
300
301 delete $self->{visible};
302 delete $self->{root};
185 303
186 undef $GRAB if $GRAB == $self; 304 undef $GRAB if $GRAB == $self;
187 undef $HOVER if $HOVER == $self; 305 undef $HOVER if $HOVER == $self;
188 306
307 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
308 if $TOOLTIP->{owner} == $self;
309
310 $self->emit ("focus_out");
311 $self->emit (visibility_change => 0);
312}
313
314sub set_visibility {
315 my ($self, $visible) = @_;
316
317 return if $self->{visible} == $visible;
318
319 $visible ? $self->hide
320 : $self->show;
321}
322
323sub toggle_visibility {
324 my ($self) = @_;
325
326 $self->{visible}
327 ? $self->hide
328 : $self->show;
329}
330
331sub hide {
332 my ($self) = @_;
333
334 $self->set_invisible;
335
189 $self->{parent}->remove ($self) 336 $self->{parent}->remove ($self)
190 if $self->{parent}; 337 if $self->{parent};
191} 338}
192 339
193sub move { 340sub move_abs {
194 my ($self, $x, $y, $z) = @_; 341 my ($self, $x, $y, $z) = @_;
195 342
196 $self->{x} = int $x; 343 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
197 $self->{y} = int $y; 344 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
198 $self->{z} = $z if defined $z; 345 $self->{z} = $z if defined $z;
199 346
200 $self->update; 347 $self->update;
201} 348}
202 349
203sub set_size { 350sub set_size {
204 my ($self, $w, $h) = @_; 351 my ($self, $w, $h) = @_;
205 352
206 $self->{user_w} = $w; 353 $self->{force_w} = $w;
207 $self->{user_h} = $h; 354 $self->{force_h} = $h;
208 355
209 $self->check_size; 356 $self->realloc;
210} 357}
211 358
212sub size_request { 359sub size_request {
213 require Carp; 360 require Carp;
214 Carp::confess "size_request is abstract"; 361 Carp::confess "size_request is abstract";
215} 362}
216 363
364sub baseline_shift {
365 0
366}
367
217sub configure { 368sub configure {
218 my ($self, $x, $y, $w, $h) = @_; 369 my ($self, $x, $y, $w, $h) = @_;
219 370
220 if ($self->{aspect}) { 371 if ($self->{aspect}) {
372 my ($ow, $oh) = ($w, $h);
373
221 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 374 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
222 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 375 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
223 376
224 # use alignment to adjust x, y 377 # use alignment to adjust x, y
225 378
226 $x += int +($w - $w2) * 0.5; 379 $x += int 0.5 * ($ow - $w);
227 $y += int +($h - $h2) * 0.5; 380 $y += int 0.5 * ($oh - $h);
228
229 ($w, $h) = ($w2, $h2);
230 } 381 }
231 382
232 if ($self->{x} != $x || $self->{y} != $y) { 383 if ($self->{x} ne $x || $self->{y} ne $y) {
233 $self->{x} = $x; 384 $self->{x} = $x;
234 $self->{y} = $y; 385 $self->{y} = $y;
235 $self->update; 386 $self->update;
236 } 387 }
237 388
238 if ($self->{w} != $w || $self->{h} != $h) { 389 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
239 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 390 return unless $self->{visible};
240 }
241}
242 391
243sub size_allocate { 392 $self->{alloc_w} = $w;
244 # nothing to be done 393 $self->{alloc_h} = $h;
394
395 $self->{root}{size_alloc}{$self+0} = $self;
396 }
245} 397}
246 398
247sub children { 399sub children {
400 # nop
248} 401}
249 402
250# call when resolution changes etc. 403sub visible_children {
251sub reconfigure { 404 $_[0]->children
252 my ($self) = @_;
253
254 $_->reconfigure
255 for $self->children;
256
257 $self->check_size (1);
258 $self->update;
259} 405}
260 406
261sub set_max_size { 407sub set_max_size {
262 my ($self, $w, $h) = @_; 408 my ($self, $w, $h) = @_;
263 409
264 delete $self->{max_w}; $self->{max_w} = $w if $w; 410 $self->{max_w} = int $w if defined $w;
265 delete $self->{max_h}; $self->{max_h} = $h if $h; 411 $self->{max_h} = int $h if defined $h;
412
413 $self->realloc;
414}
415
416sub set_tooltip {
417 my ($self, $tooltip) = @_;
418
419 $tooltip =~ s/^\s+//;
420 $tooltip =~ s/\s+$//;
421
422 return if $self->{tooltip} eq $tooltip;
423
424 $self->{tooltip} = $tooltip;
425
426 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
427 delete $CFPlus::UI::TOOLTIP->{owner};
428 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
429 }
266} 430}
267 431
268# translate global coordinates to local coordinate system 432# translate global coordinates to local coordinate system
269sub coord2local { 433sub coord2local {
270 my ($self, $x, $y) = @_; 434 my ($self, $x, $y) = @_;
271 435
436 Carp::confess unless $self->{parent};#d#
437
272 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 438 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
273} 439}
274 440
275# translate local coordinates to global coordinate system 441# translate local coordinates to global coordinate system
276sub coord2global { 442sub coord2global {
277 my ($self, $x, $y) = @_; 443 my ($self, $x, $y) = @_;
278 444
445 Carp::confess unless $self->{parent};#d#
446
279 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 447 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
280} 448}
281 449
282sub focus_in { 450sub invoke_focus_in {
283 my ($self) = @_; 451 my ($self) = @_;
284 452
285 return if $FOCUS == $self; 453 return if $FOCUS == $self;
286 return unless $self->{can_focus}; 454 return unless $self->{can_focus};
287 455
288 my $focus = $FOCUS; $FOCUS = $self; 456 $FOCUS = $self;
289 457
290 $self->emit (focus_in => $focus); 458 $self->update;
291 459
292 $focus->update if $focus; 460 0
293 $FOCUS->update;
294} 461}
295 462
296sub focus_out { 463sub invoke_focus_out {
297 my ($self) = @_; 464 my ($self) = @_;
298 465
299 return unless $FOCUS == $self; 466 return unless $FOCUS == $self;
300 467
301 my $focus = $FOCUS; undef $FOCUS; 468 undef $FOCUS;
302 469
303 $self->emit (focus_out => $focus); 470 $self->update;
304 471
305 $focus->update if $focus; #? 472 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
306} 473 unless $FOCUS;
307 474
475 0
476}
477
478sub grab_focus {
479 my ($self) = @_;
480
481 $FOCUS->emit ("focus_out") if $FOCUS;
482 $self->emit ("focus_in");
483}
484
308sub mouse_motion { } 485sub invoke_mouse_motion { 0 }
309sub button_up { } 486sub invoke_button_up { 0 }
310sub key_down { } 487sub invoke_key_down { 0 }
311sub key_up { } 488sub invoke_key_up { 0 }
489sub invoke_mouse_wheel { 0 }
312 490
313sub button_down { 491sub invoke_button_down {
314 my ($self, $ev, $x, $y) = @_; 492 my ($self, $ev, $x, $y) = @_;
315 493
316 $self->focus_in; 494 $self->grab_focus;
317}
318 495
319sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 496 0
320sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 497}
321sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 498
322sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 499sub connect {
323sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 500 my ($self, $signal, $cb) = @_;
501
502 push @{ $self->{signal_cb}{$signal} }, $cb;
503
504 defined wantarray and CFPlus::guard {
505 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
506 @{ $self->{signal_cb}{$signal} };
507 }
508}
509
510sub disconnect_all {
511 my ($self, $signal) = @_;
512
513 delete $self->{signal_cb}{$signal};
514}
515
516my %has_coords = (
517 button_down => 1,
518 button_up => 1,
519 mouse_motion => 1,
520 mouse_wheel => 1,
521);
522
523sub emit {
524 my ($self, $signal, @args) = @_;
525
526 # I do not really like this solution, but I do not like duplication
527 # and needlessly verbose code, either.
528 my @append
529 = $has_coords{$signal}
530 ? $args[0]->xy ($self)
531 : ();
532
533 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
534
535 #d##TODO# stop propagating at first true, do not use sum
536 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
537 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
538 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
539}
540
541sub find_widget {
542 my ($self, $x, $y) = @_;
543
544 return () unless $self->{can_events};
545
546 return $self
547 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
548 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
549
550 ()
551}
552
553sub set_parent {
554 my ($self, $parent) = @_;
555
556 Scalar::Util::weaken ($self->{parent} = $parent);
557 $self->set_visible if $parent->{visible};
558}
559
560sub realloc {
561 my ($self) = @_;
562
563 if ($self->{visible}) {
564 return if $self->{root}{realloc}{$self+0};
565
566 $self->{root}{realloc}{$self+0} = $self;
567 $self->{root}->update;
568 } else {
569 delete $self->{req_w};
570 delete $self->{req_h};
571 }
572}
573
574sub update {
575 my ($self) = @_;
576
577 $self->{parent}->update
578 if $self->{parent};
579}
580
581sub reconfigure {
582 my ($self) = @_;
583
584 $self->realloc;
585 $self->update;
586}
587
588# using global variables seems a bit hacky, but passing through all drawing
589# functions seems pointless.
590our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
324 591
325sub draw { 592sub draw {
326 my ($self) = @_; 593 my ($self) = @_;
327 594
328 return unless $self->{h} && $self->{w}; 595 return unless $self->{h} && $self->{w};
596
597 # update screen rectangle
598 local $draw_x = $draw_x + $self->{x};
599 local $draw_y = $draw_y + $self->{y};
600
601 # skip widgets that are entirely outside the drawing area
602 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
603 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
329 604
330 glPushMatrix; 605 glPushMatrix;
331 glTranslate $self->{x}, $self->{y}, 0; 606 glTranslate $self->{x}, $self->{y}, 0;
332 $self->_draw;
333 glPopMatrix;
334 607
335 if ($self == $HOVER && $self->{can_hover}) { 608 if ($self == $HOVER && $self->{can_hover}) {
336 my ($x, $y) = @$self{qw(x y)};
337
338 glColor 1, 0.8, 0.5, 0.2; 609 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
339 glEnable GL_BLEND; 610 glEnable GL_BLEND;
340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 611 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
341 glBegin GL_QUADS; 612 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; 613 glVertex 0 , 0;
356 glVertex $self->{w}, 0; 614 glVertex $self->{w}, 0;
357 glVertex $self->{w}, $self->{h}; 615 glVertex $self->{w}, $self->{h};
358 glVertex 0 , $self->{h}; 616 glVertex 0 , $self->{h};
359 glEnd; 617 glEnd;
618 glDisable GL_BLEND;
619 }
620
621 if ($ENV{CFPLUS_DEBUG} & 1) {
622 glPushMatrix;
623 glColor 1, 1, 0, 1;
624 glTranslate 0.375, 0.375;
625 glBegin GL_LINE_LOOP;
626 glVertex 0 , 0;
627 glVertex $self->{w} - 1, 0;
628 glVertex $self->{w} - 1, $self->{h} - 1;
629 glVertex 0 , $self->{h} - 1;
630 glEnd;
360 glPopMatrix; 631 glPopMatrix;
361 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 632 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362 } 633 }
634
635 $self->_draw;
636 glPopMatrix;
363} 637}
364 638
365sub _draw { 639sub _draw {
366 my ($self) = @_; 640 my ($self) = @_;
367 641
368 warn "no draw defined for $self\n"; 642 warn "no draw defined for $self\n";
369} 643}
370 644
371sub find_widget {
372 my ($self, $x, $y) = @_;
373
374 return () unless $self->{can_events};
375
376 return $self
377 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
378 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
379
380 ()
381}
382
383sub set_parent {
384 my ($self, $parent) = @_;
385
386 Scalar::Util::weaken ($self->{parent} = $parent);
387
388 # TODO: req_w _does_change after ->reconfigure
389 $self->check_size
390 unless exists $self->{req_w};
391}
392
393sub check_size {
394 my ($self, $forced) = @_;
395
396 $self->{force_alloc} = 1 if $forced;
397 $CFClient::UI::ROOT->{check_size}{$self} = $self;
398}
399
400sub update {
401 my ($self) = @_;
402
403 $self->{parent}->update
404 if $self->{parent};
405}
406
407sub connect {
408 my ($self, $signal, $cb) = @_;
409
410 push @{ $self->{signal_cb}{$signal} }, $cb;
411}
412
413sub emit {
414 my ($self, $signal, @args) = @_;
415
416 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
417}
418
419sub DESTROY { 645sub DESTROY {
420 my ($self) = @_; 646 my ($self) = @_;
421 647
422 #$self->deactivate; 648 return if CFPlus::in_destruct;
649
650 eval { $self->destroy };
651 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
652
653 delete $WIDGET{$self+0};
423} 654}
424 655
425############################################################################# 656#############################################################################
426 657
427package CFClient::UI::DrawBG; 658package CFPlus::UI::DrawBG;
428 659
429our @ISA = CFClient::UI::Base::; 660our @ISA = CFPlus::UI::Base::;
430 661
431use strict; 662use strict;
432use CFClient::OpenGL; 663use CFPlus::OpenGL;
433 664
434sub new { 665sub new {
435 my $class = shift; 666 my $class = shift;
436 667
437 # range [value, low, high, page] 668 # range [value, low, high, page]
438 669
439 $class->SUPER::new ( 670 $class->SUPER::new (
440 bg => [0, 0, 0, 0.2], 671 #bg => [0, 0, 0, 0.2],
441 active_bg => [1, 1, 1, 0.5], 672 #active_bg => [1, 1, 1, 0.5],
442 @_ 673 @_
443 ) 674 )
444} 675}
445 676
446sub _draw { 677sub _draw {
447 my ($self) = @_; 678 my ($self) = @_;
448 679
449 my ($w, $h) = @$self{qw(w h)}; 680 my $color = $FOCUS == $self && $self->{active_bg}
681 ? $self->{active_bg}
682 : $self->{bg};
450 683
451 glEnable GL_BLEND; 684 if ($color && (@$color < 4 || $color->[3])) {
452 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
453 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
454
455 glBegin GL_QUADS;
456 glVertex 0 , 0;
457 glVertex 0 , $h;
458 glVertex $w, $h;
459 glVertex $w, 0;
460 glEnd;
461
462 glDisable GL_BLEND;
463}
464
465#############################################################################
466
467package CFClient::UI::Empty;
468
469our @ISA = CFClient::UI::Base::;
470
471sub new {
472 my ($class, %arg) = @_;
473 $class->SUPER::new (can_events => 0, %arg);
474}
475
476sub size_request {
477 (0, 0)
478}
479
480sub draw { }
481
482#############################################################################
483
484package CFClient::UI::Container;
485
486our @ISA = CFClient::UI::Base::;
487
488sub new {
489 my ($class, %arg) = @_;
490
491 my $children = delete $arg{children} || [];
492
493 my $self = $class->SUPER::new (
494 children => [],
495 can_events => 0,
496 %arg,
497 );
498 $self->add ($_) for @$children;
499
500 $self
501}
502
503sub add {
504 my ($self, @widgets) = @_;
505
506 $_->set_parent ($self)
507 for @widgets;
508
509 use sort 'stable';
510
511 $self->{children} = [
512 sort { $a->{z} <=> $b->{z} }
513 @{$self->{children}}, @widgets
514 ];
515
516 $self->check_size (1);
517 $self->update;
518}
519
520sub children {
521 @{ $_[0]{children} }
522}
523
524sub remove {
525 my ($self, $child) = @_;
526
527 delete $child->{parent};
528 $child->hide;
529
530 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
531
532 $self->check_size;
533 $self->update;
534}
535
536sub clear {
537 my ($self) = @_;
538
539 my $children = delete $self->{children};
540 $self->{children} = [];
541
542 for (@$children) {
543 delete $_->{parent};
544 $_->hide;
545 }
546
547 $self->check_size;
548 $self->update;
549}
550
551sub find_widget {
552 my ($self, $x, $y) = @_;
553
554 $x -= $self->{x};
555 $y -= $self->{y};
556
557 my $res;
558
559 for (reverse @{ $self->{children} }) {
560 $res = $_->find_widget ($x, $y)
561 and return $res;
562 }
563
564 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
565}
566
567sub _draw {
568 my ($self) = @_;
569
570 $_->draw for @{$self->{children}};
571}
572
573#############################################################################
574
575package CFClient::UI::Bin;
576
577our @ISA = CFClient::UI::Container::;
578
579sub new {
580 my ($class, %arg) = @_;
581
582 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
583
584 $class->SUPER::new (children => [$child], %arg)
585}
586
587sub add {
588 my ($self, $child) = @_;
589
590 $self->{children} = [];
591
592 $self->SUPER::add ($child);
593}
594
595sub remove {
596 my ($self, $widget) = @_;
597
598 $self->SUPER::remove ($widget);
599
600 $self->{children} = [new CFClient::UI::Empty]
601 unless @{$self->{children}};
602}
603
604sub child { $_[0]->{children}[0] }
605
606sub size_request {
607 $_[0]{children}[0]->size_request
608}
609
610sub size_allocate {
611 my ($self, $w, $h) = @_;
612
613 $self->{children}[0]->configure (0, 0, $w, $h);
614}
615
616#############################################################################
617
618package CFClient::UI::Window;
619
620our @ISA = CFClient::UI::Bin::;
621
622use CFClient::OpenGL;
623
624sub new {
625 my ($class, %arg) = @_;
626
627 my $self = $class->SUPER::new (%arg);
628}
629
630sub update {
631 my ($self) = @_;
632
633 $ROOT->on_post_alloc ($self => sub { $self->render_child });
634 $self->SUPER::update;
635}
636
637sub size_allocate {
638 my ($self, $w, $h) = @_;
639
640 $self->SUPER::size_allocate ($w, $h);
641 $self->update;
642}
643
644sub _render {
645 $_[0]{children}[0]->draw;
646}
647
648sub render_child {
649 my ($self) = @_;
650
651 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
652 glClearColor 0, 0, 0, 0;
653 glClear GL_COLOR_BUFFER_BIT;
654
655 $self->_render;
656# glColorMask 1, 1, 1, 0;
657# glEnable GL_BLEND;
658# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
659# glRasterPos 0, 0;
660# glCopyPixels 0, 0, $self->{w}, $self->{h};
661# glDisable GL_BLEND;
662# glColorMask 1, 1, 1, 1;
663 };
664}
665
666sub _draw {
667 my ($self) = @_;
668
669 my ($w, $h) = ($self->w, $self->h);
670
671 my $tex = $self->{texture}
672 or return;
673
674 glEnable GL_TEXTURE_2D;
675 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
676 glColor 0, 0, 0, 1;
677
678 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
679
680 glDisable GL_TEXTURE_2D;
681}
682
683#############################################################################
684
685package CFClient::UI::ViewPort;
686
687our @ISA = CFClient::UI::Window::;
688
689sub size_request {
690 my ($self) = @_;
691
692 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
693 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
694
695 @$self{qw(child_w child_h)}
696}
697
698sub size_allocate {
699 my ($self, $w, $h) = @_;
700
701 $self->update;
702}
703
704sub set_offset {
705 my ($self, $x, $y) = @_;
706
707 $self->{view_x} = int $x;
708 $self->{view_y} = int $y;
709
710 $self->update;
711}
712
713# hmm, this does not work for topleft of $self... but we should not ask for that
714sub coord2local {
715 my ($self, $x, $y) = @_;
716
717 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
718}
719
720sub coord2global {
721 my ($self, $x, $y) = @_;
722
723 $x = List::Util::min $self->{w}, $x - $self->{view_x};
724 $y = List::Util::min $self->{h}, $y - $self->{view_y};
725
726 $self->SUPER::coord2global ($x, $y)
727}
728
729sub find_widget {
730 my ($self, $x, $y) = @_;
731
732 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
734 ) {
735 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736 } else {
737 $self->CFClient::UI::Base::find_widget ($x, $y)
738 }
739}
740
741sub _render {
742 my ($self) = @_;
743
744 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745
746 $self->SUPER::_render;
747}
748
749#############################################################################
750
751package CFClient::UI::ScrolledWindow;
752
753our @ISA = CFClient::UI::HBox::;
754
755sub new {
756 my $class = shift;
757
758 my $self;
759
760 my $slider = new CFClient::UI::Slider
761 vertical => 1,
762 range => [0, 0, 1, 0.01], # HACK fix
763 connect_changed => sub {
764 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765 },
766 ;
767
768 $self = $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort),
770 slider => $slider,
771 @_,
772 );
773
774 $self->{vp}->add ($self->{scrolled});
775 $self->add ($self->{vp});
776 $self->add ($self->{slider});
777
778 $self
779}
780
781#TODO# update range on size_allocate depending on child
782# update viewport offset on scroll
783
784#############################################################################
785
786package CFClient::UI::Frame;
787
788our @ISA = CFClient::UI::Bin::;
789
790use CFClient::OpenGL;
791
792sub new {
793 my $class = shift;
794
795 $class->SUPER::new (
796 bg => undef,
797 @_,
798 )
799}
800
801sub _draw {
802 my ($self) = @_;
803
804 if ($self->{bg}) {
805 my ($w, $h) = @$self{qw(w h)}; 685 my ($w, $h) = @$self{qw(w h)};
806 686
807 glEnable GL_BLEND; 687 glEnable GL_BLEND;
808 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 688 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
809 glColor @{ $self->{bg} }; 689 glColor_premultiply @$color;
810 690
811 glBegin GL_QUADS; 691 glBegin GL_QUADS;
812 glVertex 0 , 0; 692 glVertex 0 , 0;
813 glVertex 0 , $h; 693 glVertex 0 , $h;
814 glVertex $w, $h; 694 glVertex $w, $h;
815 glVertex $w, 0; 695 glVertex $w, 0;
816 glEnd; 696 glEnd;
817 697
818 glDisable GL_BLEND; 698 glDisable GL_BLEND;
819 } 699 }
820
821 $self->SUPER::_draw;
822} 700}
823 701
824############################################################################# 702#############################################################################
825 703
826package CFClient::UI::FancyFrame; 704package CFPlus::UI::Empty;
827 705
706our @ISA = CFPlus::UI::Base::;
707
708sub new {
709 my ($class, %arg) = @_;
710 $class->SUPER::new (can_events => 0, %arg);
711}
712
713sub size_request {
714 my ($self) = @_;
715
716 ($self->{w} + 0, $self->{h} + 0)
717}
718
719sub draw { }
720
721#############################################################################
722
723package CFPlus::UI::Container;
724
725our @ISA = CFPlus::UI::Base::;
726
727sub new {
728 my ($class, %arg) = @_;
729
730 my $children = delete $arg{children};
731
732 my $self = $class->SUPER::new (
733 children => [],
734 can_events => 0,
735 %arg,
736 );
737
738 $self->add (@$children)
739 if $children;
740
741 $self
742}
743
744sub realloc {
745 my ($self) = @_;
746
747 $self->{force_realloc} = 1;
748 $self->{force_size_alloc} = 1;
749 $self->SUPER::realloc;
750}
751
752sub add {
753 my ($self, @widgets) = @_;
754
755 $_->set_parent ($self)
756 for @widgets;
757
758 use sort 'stable';
759
760 $self->{children} = [
761 sort { $a->{z} <=> $b->{z} }
762 @{$self->{children}}, @widgets
763 ];
764
765 $self->realloc;
766}
767
768sub children {
769 @{ $_[0]{children} }
770}
771
772sub remove {
773 my ($self, $child) = @_;
774
775 delete $child->{parent};
776 $child->hide;
777
778 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
779
780 $self->realloc;
781}
782
783sub clear {
784 my ($self) = @_;
785
786 my $children = delete $self->{children};
787 $self->{children} = [];
788
789 for (@$children) {
790 delete $_->{parent};
791 $_->hide;
792 }
793
794 $self->realloc;
795}
796
797sub find_widget {
798 my ($self, $x, $y) = @_;
799
800 $x -= $self->{x};
801 $y -= $self->{y};
802
803 my $res;
804
805 for (reverse $self->visible_children) {
806 $res = $_->find_widget ($x, $y)
807 and return $res;
808 }
809
810 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
811}
812
813sub _draw {
814 my ($self) = @_;
815
816 $_->draw for @{$self->{children}};
817}
818
819#############################################################################
820
821package CFPlus::UI::Bin;
822
823our @ISA = CFPlus::UI::Container::;
824
825sub new {
826 my ($class, %arg) = @_;
827
828 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
829
830 $class->SUPER::new (children => [$child], %arg)
831}
832
833sub add {
834 my ($self, $child) = @_;
835
836 $self->SUPER::remove ($_) for @{ $self->{children} };
837 $self->SUPER::add ($child);
838}
839
840sub remove {
841 my ($self, $widget) = @_;
842
843 $self->SUPER::remove ($widget);
844
845 $self->{children} = [new CFPlus::UI::Empty]
846 unless @{$self->{children}};
847}
848
849sub child { $_[0]->{children}[0] }
850
851sub size_request {
852 $_[0]{children}[0]->size_request
853}
854
855sub invoke_size_allocate {
856 my ($self, $w, $h) = @_;
857
858 $self->{children}[0]->configure (0, 0, $w, $h);
859
860 1
861}
862
863#############################################################################
864
865# back-buffered drawing area
866
867package CFPlus::UI::Window;
868
828our @ISA = CFClient::UI::Bin::; 869our @ISA = CFPlus::UI::Bin::;
829 870
830use CFClient::OpenGL; 871use CFPlus::OpenGL;
831 872
832my @tex = 873sub new {
833 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 874 my ($class, %arg) = @_;
834 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 875
876 my $self = $class->SUPER::new (%arg);
877}
878
879sub update {
880 my ($self) = @_;
881
882 $ROOT->on_post_alloc ($self => sub { $self->render_child });
883 $self->SUPER::update;
884}
885
886sub invoke_size_allocate {
887 my ($self, $w, $h) = @_;
888
889 $self->update;
890
891 $self->SUPER::invoke_size_allocate ($w, $h)
892}
893
894sub _render {
895 my ($self) = @_;
896
897 $self->{children}[0]->draw;
898}
899
900sub render_child {
901 my ($self) = @_;
902
903 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
904 glClearColor 0, 0, 0, 0;
905 glClear GL_COLOR_BUFFER_BIT;
906
907 {
908 package CFPlus::UI::Base;
909
910 local ($draw_x, $draw_y, $draw_w, $draw_h) =
911 (0, 0, $self->{w}, $self->{h});
912
913 $self->_render;
914 }
915 };
916}
917
918sub _draw {
919 my ($self) = @_;
920
921 my $tex = $self->{texture}
922 or return;
923
924 glEnable GL_TEXTURE_2D;
925 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
926 glColor 0, 0, 0, 1;
927
928 $tex->draw_quad_alpha_premultiplied (0, 0);
929
930 glDisable GL_TEXTURE_2D;
931}
932
933#############################################################################
934
935package CFPlus::UI::ViewPort;
936
937our @ISA = CFPlus::UI::Window::;
835 938
836sub new { 939sub new {
837 my $class = shift; 940 my $class = shift;
838 941
839 # TODO: user_x, user_y, overwrite moveto? 942 $class->SUPER::new (
943 scroll_x => 0,
944 scroll_y => 1,
945 @_,
946 )
947}
948
949sub size_request {
950 my ($self) = @_;
951
952 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
953
954 $w = 10 if $self->{scroll_x};
955 $h = 10 if $self->{scroll_y};
956
957 ($w, $h)
958}
959
960sub invoke_size_allocate {
961 my ($self, $w, $h) = @_;
962
963 my $child = $self->child;
964
965 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
966 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
967
968 $self->child->configure (0, 0, $w, $h);
969 $self->update;
970
971 1
972}
973
974sub set_offset {
975 my ($self, $x, $y) = @_;
976
977 $self->{view_x} = int $x;
978 $self->{view_y} = int $y;
979
980 $self->update;
981}
982
983# hmm, this does not work for topleft of $self... but we should not ask for that
984sub coord2local {
985 my ($self, $x, $y) = @_;
986
987 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
988}
989
990sub coord2global {
991 my ($self, $x, $y) = @_;
992
993 $x = List::Util::min $self->{w}, $x - $self->{view_x};
994 $y = List::Util::min $self->{h}, $y - $self->{view_y};
995
996 $self->SUPER::coord2global ($x, $y)
997}
998
999sub find_widget {
1000 my ($self, $x, $y) = @_;
1001
1002 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1003 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1004 ) {
1005 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1006 } else {
1007 $self->CFPlus::UI::Base::find_widget ($x, $y)
1008 }
1009}
1010
1011sub _render {
1012 my ($self) = @_;
1013
1014 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1015 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1016
1017 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1018
1019 $self->SUPER::_render;
1020}
1021
1022#############################################################################
1023
1024package CFPlus::UI::ScrolledWindow;
1025
1026our @ISA = CFPlus::UI::HBox::;
1027
1028sub new {
1029 my ($class, %arg) = @_;
1030
1031 my $child = delete $arg{child};
1032
1033 my $self;
1034
1035 my $slider = new CFPlus::UI::Slider
1036 vertical => 1,
1037 range => [0, 0, 1, 0.01], # HACK fix
1038 on_changed => sub {
1039 $self->{vp}->set_offset (0, $_[1]);
1040 },
1041 ;
1042
1043 $self = $class->SUPER::new (
1044 vp => (new CFPlus::UI::ViewPort expand => 1),
1045 can_events => 1,
1046 slider => $slider,
1047 %arg,
1048 );
1049
1050 $self->SUPER::add ($self->{vp}, $self->{slider});
1051 $self->add ($child) if $child;
1052
1053 $self
1054}
1055
1056#TODO# update range on size_allocate depending on child
1057
1058sub add {
1059 my ($self, $widget) = @_;
1060
1061 $self->{vp}->add ($self->{child} = $widget);
1062}
1063
1064sub invoke_mouse_wheel {
1065 my ($self, $ev) = @_;
1066
1067 return 0 unless $ev->{dy}; # only vertical movements
1068
1069 $self->{slider}->emit (mouse_wheel => $ev);
1070
1071 1
1072}
1073
1074sub update_slider {
1075 my ($self) = @_;
1076
1077 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1078}
1079
1080sub update {
1081 my ($self) = @_;
1082
1083 $self->SUPER::update;
1084
1085 $self->update_slider;
1086}
1087
1088sub invoke_size_allocate {
1089 my ($self, $w, $h) = @_;
1090
1091 $self->update_slider;
1092
1093 $self->SUPER::invoke_size_allocate ($w, $h)
1094}
1095
1096#############################################################################
1097
1098package CFPlus::UI::Frame;
1099
1100our @ISA = CFPlus::UI::Bin::;
1101
1102use CFPlus::OpenGL;
1103
1104sub new {
1105 my $class = shift;
1106
1107 $class->SUPER::new (
1108 bg => undef,
1109 @_,
1110 )
1111}
1112
1113sub _draw {
1114 my ($self) = @_;
1115
1116 if ($self->{bg}) {
1117 my ($w, $h) = @$self{qw(w h)};
1118
1119 glEnable GL_BLEND;
1120 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1121 glColor_premultiply @{ $self->{bg} };
1122
1123 glBegin GL_QUADS;
1124 glVertex 0 , 0;
1125 glVertex 0 , $h;
1126 glVertex $w, $h;
1127 glVertex $w, 0;
1128 glEnd;
1129
1130 glDisable GL_BLEND;
1131 }
1132
1133 $self->SUPER::_draw;
1134}
1135
1136#############################################################################
1137
1138package CFPlus::UI::FancyFrame;
1139
1140our @ISA = CFPlus::UI::Bin::;
1141
1142use CFPlus::OpenGL;
1143
1144sub new {
1145 my ($class, %arg) = @_;
1146
1147 if ((exists $arg{label}) && !ref $arg{label}) {
1148 $arg{label} = new CFPlus::UI::Label
1149 align => 1,
1150 valign => 0,
1151 text => $arg{label},
1152 fontsize => ($arg{border} || 0.8) * 0.75;
1153 }
840 1154
841 my $self = $class->SUPER::new ( 1155 my $self = $class->SUPER::new (
1156 # label => "",
842 bg => [1, 1, 1, 1], 1157 fg => [0.6, 0.3, 0.1],
843 border_bg => [1, 1, 1, 1],
844 border => 0.6, 1158 border => 0.8,
845 can_events => 1, 1159 style => 'single',
846 @_ 1160 %arg,
847 ); 1161 );
848 1162
849 $self->{title} &&= new CFClient::UI::Label
850 align => 0,
851 valign => 1,
852 text => $self->{title},
853 fontsize => $self->{border};
854
855 $self 1163 $self
1164}
1165
1166sub add {
1167 my ($self, @widgets) = @_;
1168
1169 $self->SUPER::add (@widgets);
1170 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
856} 1171}
857 1172
858sub border { 1173sub border {
859 int $_[0]{border} * $::FONTSIZE 1174 int $_[0]{border} * $::FONTSIZE
860} 1175}
861 1176
862sub size_request { 1177sub size_request {
863 my ($self) = @_; 1178 my ($self) = @_;
1179
1180 ($self->{label_w}, undef) = $self->{label}->size_request
1181 if $self->{label};
864 1182
865 my ($w, $h) = $self->SUPER::size_request; 1183 my ($w, $h) = $self->SUPER::size_request;
866 1184
867 ( 1185 (
868 $w + $self->border * 2, 1186 $w + $self->border * 2,
869 $h + $self->border * 2, 1187 $h + $self->border * 2,
870 ) 1188 )
871} 1189}
872 1190
873sub size_allocate { 1191sub invoke_size_allocate {
874 my ($self, $w, $h) = @_; 1192 my ($self, $w, $h) = @_;
875 1193
876 $h -= List::Util::max 0, $self->border * 2; 1194 my $border = $self->border;
1195
877 $w -= List::Util::max 0, $self->border * 2; 1196 $w -= List::Util::max 0, $border * 2;
1197 $h -= List::Util::max 0, $border * 2;
878 1198
879 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1199 if (my $label = $self->{label}) {
880 if $self->{title}; 1200 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1201 $label->{h} = List::Util::min $h, $border;
1202 $label->invoke_size_allocate ($label->{w}, $label->{h});
1203 }
881 1204
882 $self->child->configure ($self->border, $self->border, $w, $h); 1205 $self->child->configure ($border, $border, $w, $h);
883}
884 1206
1207 1
1208}
1209
1210sub _draw {
1211 my ($self) = @_;
1212
1213 my $child = $self->{children}[0];
1214
1215 my $border = $self->border;
1216 my ($w, $h) = ($self->{w}, $self->{h});
1217
1218 $child->draw;
1219
1220 glColor @{$self->{fg}};
1221 glBegin GL_LINE_STRIP;
1222 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1223 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1224 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1225 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1226 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1227 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1228 glEnd;
1229
1230 if ($self->{label}) {
1231 glTranslate $border * 2, 0;
1232 $self->{label}->_draw;
1233 }
1234}
1235
1236#############################################################################
1237
1238package CFPlus::UI::Toplevel;
1239
1240our @ISA = CFPlus::UI::Bin::;
1241
1242use CFPlus::OpenGL;
1243
1244my $bg =
1245 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1246 mipmap => 1, wrap => 1;
1247
1248my @border =
1249 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1250 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1251
1252sub new {
1253 my ($class, %arg) = @_;
1254
1255 my $self = $class->SUPER::new (
1256 bg => [1, 1, 1, 1],
1257 border_bg => [1, 1, 1, 1],
1258 border => 0.6,
1259 can_events => 1,
1260 min_w => 64,
1261 min_h => 32,
1262 %arg,
1263 );
1264
1265 $self->{title_widget} = new CFPlus::UI::Label
1266 align => 0,
1267 valign => 1,
1268 text => $self->{title},
1269 fontsize => $self->{border},
1270 if exists $self->{title};
1271
1272 if ($self->{has_close_button}) {
1273 $self->{close_button} =
1274 new CFPlus::UI::ImageButton
1275 path => 'x1_close.png',
1276 on_activate => sub { $self->emit ("delete") };
1277
1278 $self->CFPlus::UI::Container::add ($self->{close_button});
1279 }
1280
1281 $self
1282}
1283
1284sub add {
1285 my ($self, @widgets) = @_;
1286
1287 $self->SUPER::add (@widgets);
1288 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1289 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1290}
1291
1292sub border {
1293 int $_[0]{border} * $::FONTSIZE
1294}
1295
1296sub size_request {
1297 my ($self) = @_;
1298
1299 $self->{title_widget}->size_request
1300 if $self->{title_widget};
1301
1302 $self->{close_button}->size_request
1303 if $self->{close_button};
1304
1305 my ($w, $h) = $self->SUPER::size_request;
1306
1307 (
1308 $w + $self->border * 2,
1309 $h + $self->border * 2,
1310 )
1311}
1312
1313sub invoke_size_allocate {
1314 my ($self, $w, $h) = @_;
1315
1316 if ($self->{title_widget}) {
1317 $self->{title_widget}{w} = $w;
1318 $self->{title_widget}{h} = $h;
1319 $self->{title_widget}->invoke_size_allocate ($w, $h);
1320 }
1321
1322 my $border = $self->border;
1323
1324 $h -= List::Util::max 0, $border * 2;
1325 $w -= List::Util::max 0, $border * 2;
1326
1327 $self->child->configure ($border, $border, $w, $h);
1328
1329 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1330 if $self->{close_button};
1331
1332 1
1333}
1334
1335sub invoke_delete {
1336 my ($self) = @_;
1337
1338 $self->hide;
1339
1340 1
1341}
1342
885sub button_down { 1343sub invoke_button_down {
886 my ($self, $ev, $x, $y) = @_; 1344 my ($self, $ev, $x, $y) = @_;
887 1345
888 my ($w, $h) = @$self{qw(w h)}; 1346 my ($w, $h) = @$self{qw(w h)};
889 my $border = $self->border; 1347 my $border = $self->border;
890 1348
… …
903 my ($ev, $x, $y) = @_; 1361 my ($ev, $x, $y) = @_;
904 1362
905 my $dx = $ev->{x} - $ox; 1363 my $dx = $ev->{x} - $ox;
906 my $dy = $ev->{y} - $oy; 1364 my $dy = $ev->{y} - $oy;
907 1365
908 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1366 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
909 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1367 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1368
910 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1369 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
911 $self->check_size; 1370 $self->realloc;
912 }; 1371 };
913 1372
914 } elsif ($lr ^ $td) { 1373 } elsif ($lr ^ $td) {
915 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1374 my ($ox, $oy) = ($ev->{x}, $ev->{y});
916 my ($bx, $by) = ($self->{x}, $self->{y}); 1375 my ($bx, $by) = ($self->{x}, $self->{y});
… …
918 $self->{motion} = sub { 1377 $self->{motion} = sub {
919 my ($ev, $x, $y) = @_; 1378 my ($ev, $x, $y) = @_;
920 1379
921 ($x, $y) = ($ev->{x}, $ev->{y}); 1380 ($x, $y) = ($ev->{x}, $ev->{y});
922 1381
923 $self->move ($bx + $x - $ox, $by + $y - $oy); 1382 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
924 $self->update; 1383 # HACK: the next line is required to enforce placement
1384 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
925 }; 1385 };
1386 } else {
1387 return 0;
1388 }
1389
926 } 1390 1
927} 1391}
928 1392
929sub button_up { 1393sub invoke_button_up {
930 my ($self, $ev, $x, $y) = @_; 1394 my ($self, $ev, $x, $y) = @_;
931 1395
932 delete $self->{motion}; 1396 ! ! delete $self->{motion}
933} 1397}
934 1398
935sub mouse_motion { 1399sub invoke_mouse_motion {
936 my ($self, $ev, $x, $y) = @_; 1400 my ($self, $ev, $x, $y) = @_;
937 1401
938 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1402 $self->{motion}->($ev, $x, $y) if $self->{motion};
1403
1404 ! ! $self->{motion}
1405}
1406
1407sub invoke_visibility_change {
1408 my ($self, $visible) = @_;
1409
1410 delete $self->{motion} unless $visible;
1411
1412 0
939} 1413}
940 1414
941sub _draw { 1415sub _draw {
942 my ($self) = @_; 1416 my ($self) = @_;
943 1417
1418 my $child = $self->{children}[0];
1419
944 my ($w, $h ) = ($self->{w}, $self->{h}); 1420 my ($w, $h ) = ($self->{w}, $self->{h});
945 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1421 my ($cw, $ch) = ($child->{w}, $child->{h});
946 1422
947 glEnable GL_TEXTURE_2D; 1423 glEnable GL_TEXTURE_2D;
948 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1424 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
949 1425
950 my $border = $self->border; 1426 my $border = $self->border;
951 1427
952 glColor @{ $self->{border_bg} }; 1428 glColor @{ $self->{border_bg} };
953 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1429 $border[0]->draw_quad_alpha (0, 0, $w, $border);
954 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1430 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
955 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1431 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
956 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1432 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
957 1433
958 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1434 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
959 my $bg = $tex[0]; 1435 glColor @{ $self->{bg} };
960 1436
961 # TODO: repeat texture not scale 1437 # TODO: repeat texture not scale
1438 # solve this better(?)
962 my $rep_x = $cw / $bg->{w}; 1439 $bg->{s} = $cw / $bg->{w};
963 my $rep_y = $ch / $bg->{h}; 1440 $bg->{t} = $ch / $bg->{h};
964
965 glColor @{ $self->{bg} };
966
967 $bg->{s} = $rep_x;
968 $bg->{t} = $rep_y;
969 $bg->{wrap_mode} = 1;
970 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1441 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
971 } 1442 }
972 1443
973 glDisable GL_TEXTURE_2D; 1444 glDisable GL_TEXTURE_2D;
974 1445
975 $self->{title}->draw if $self->{title};
976
977 $self->child->draw; 1446 $child->draw;
1447
1448 if ($self->{title_widget}) {
1449 glTranslate 0, $border - $self->{h};
1450 $self->{title_widget}->_draw;
1451
1452 glTranslate 0, - ($border - $self->{h});
1453 }
1454
1455 $self->{close_button}->draw
1456 if $self->{close_button};
978} 1457}
979 1458
980############################################################################# 1459#############################################################################
981 1460
982package CFClient::UI::Table; 1461package CFPlus::UI::Table;
983 1462
984our @ISA = CFClient::UI::Base::; 1463our @ISA = CFPlus::UI::Base::;
985 1464
986use List::Util qw(max sum); 1465use List::Util qw(max sum);
987 1466
988use CFClient::OpenGL; 1467use CFPlus::OpenGL;
989 1468
990sub new { 1469sub new {
991 my $class = shift; 1470 my $class = shift;
992 1471
993 $class->SUPER::new ( 1472 $class->SUPER::new (
994 col_expand => [], 1473 col_expand => [],
995 @_ 1474 @_,
996 ) 1475 )
997}
998
999sub add {
1000 my ($self, $x, $y, $child) = @_;
1001
1002 $child->set_parent ($self);
1003 $self->{children}[$y][$x] = $child;
1004
1005 $child->check_size;
1006} 1476}
1007 1477
1008sub children { 1478sub children {
1009 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1479 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1010} 1480}
1011 1481
1482sub add {
1483 my ($self) = shift;
1484
1485 while (@_) {
1486 my ($x, $y, $child) = splice @_, 0, 3, ();
1487 $child->set_parent ($self);
1488 $self->{children}[$y][$x] = $child;
1489 }
1490
1491 $self->{force_realloc} = 1;
1492 $self->{force_size_alloc} = 1;
1493 $self->realloc;
1494}
1495
1496sub remove {
1497 my ($self, $child) = @_;
1498
1499 # TODO: not yet implemented
1500}
1501
1012# TODO: move to container class maybe? send childs a signal on removal? 1502# TODO: move to container class maybe? send children a signal on removal?
1013sub clear { 1503sub clear {
1014 my ($self) = @_; 1504 my ($self) = @_;
1015 1505
1016 my @children = $self->children; 1506 my @children = $self->children;
1017 delete $self->{children}; 1507 delete $self->{children};
… …
1019 for (@children) { 1509 for (@children) {
1020 delete $_->{parent}; 1510 delete $_->{parent};
1021 $_->hide; 1511 $_->hide;
1022 } 1512 }
1023 1513
1024 $self->update; 1514 $self->realloc;
1025} 1515}
1026 1516
1027sub get_wh { 1517sub get_wh {
1028 my ($self) = @_; 1518 my ($self) = @_;
1029 1519
… …
1055 (sum @$ws), 1545 (sum @$ws),
1056 (sum @$hs), 1546 (sum @$hs),
1057 ) 1547 )
1058} 1548}
1059 1549
1060sub size_allocate { 1550sub invoke_size_allocate {
1061 my ($self, $w, $h) = @_; 1551 my ($self, $w, $h) = @_;
1062 1552
1063 my ($ws, $hs) = $self->get_wh; 1553 my ($ws, $hs) = $self->get_wh;
1064 1554
1065 my $req_w = sum @$ws; 1555 my $req_w = (sum @$ws) || 1;
1066 my $req_h = sum @$hs; 1556 my $req_h = (sum @$hs) || 1;
1067 1557
1068 # TODO: nicer code && do row_expand 1558 # TODO: nicer code && do row_expand
1069 my @col_expand = @{$self->{col_expand}}; 1559 my @col_expand = @{$self->{col_expand}};
1070 @col_expand = (1) x @$ws unless @col_expand; 1560 @col_expand = (1) x @$ws unless @col_expand;
1071 my $col_expand = (sum @col_expand) || 1; 1561 my $col_expand = (sum @col_expand) || 1;
1072 1562
1073 # linearly scale sizes 1563 # linearly scale sizes
1074 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1564 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1075 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1565 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1076 1566
1077 CFClient::UI::harmonize $ws; 1567 CFPlus::UI::harmonize $ws;
1078 CFClient::UI::harmonize $hs; 1568 CFPlus::UI::harmonize $hs;
1079 1569
1080 my $y; 1570 my $y;
1081 1571
1082 for my $r (0 .. $#{$self->{children}}) { 1572 for my $r (0 .. $#{$self->{children}}) {
1083 my $row = $self->{children}[$r] 1573 my $row = $self->{children}[$r]
… …
1097 } 1587 }
1098 1588
1099 $y += $row_h; 1589 $y += $row_h;
1100 } 1590 }
1101 1591
1592 1
1102} 1593}
1103 1594
1104sub find_widget { 1595sub find_widget {
1105 my ($self, $x, $y) = @_; 1596 my ($self, $x, $y) = @_;
1106 1597
… …
1125 } 1616 }
1126} 1617}
1127 1618
1128############################################################################# 1619#############################################################################
1129 1620
1130package CFClient::UI::HBox; 1621package CFPlus::UI::Box;
1131 1622
1132# TODO: wrap into common Box base class
1133
1134our @ISA = CFClient::UI::Container::; 1623our @ISA = CFPlus::UI::Container::;
1135 1624
1136sub size_request { 1625sub size_request {
1137 my ($self) = @_; 1626 my ($self) = @_;
1138 1627
1139 my @alloc = map [$_->size_request], @{$self->{children}}; 1628 $self->{vertical}
1629 ? (
1630 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1631 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1632 )
1633 : (
1634 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1635 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1636 )
1637}
1140 1638
1639sub invoke_size_allocate {
1640 my ($self, $w, $h) = @_;
1641
1642 my $space = $self->{vertical} ? $h : $w;
1643 my @children = $self->visible_children;
1644
1645 my @req;
1646
1647 if ($self->{homogeneous}) {
1648 @req = ($space / (@children || 1)) x @children;
1649 } else {
1650 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1651 my $req = List::Util::sum @req;
1652
1653 if ($req > $space) {
1654 # ah well, not enough space
1655 $_ *= $space / $req for @req;
1656 } else {
1657 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1658
1659 $space = ($space - $req) / $expand; # remaining space to give away
1660
1661 $req[$_] += $space * $children[$_]{expand}
1662 for 0 .. $#children;
1663 }
1141 ( 1664 }
1142 (List::Util::sum map $_->[0], @alloc), 1665
1143 (List::Util::max map $_->[1], @alloc), 1666 CFPlus::UI::harmonize \@req;
1667
1668 my $pos = 0;
1669 for (0 .. $#children) {
1670 my $alloc = $req[$_];
1671 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1672
1673 $pos += $alloc;
1674 }
1675
1676 1
1677}
1678
1679#############################################################################
1680
1681package CFPlus::UI::HBox;
1682
1683our @ISA = CFPlus::UI::Box::;
1684
1685sub new {
1686 my $class = shift;
1687
1688 $class->SUPER::new (
1689 vertical => 0,
1690 @_,
1144 ) 1691 )
1145} 1692}
1146 1693
1147sub size_allocate {
1148 my ($self, $w, $h) = @_;
1149
1150 ($h, $w) = ($w, $h);
1151
1152 my $children = $self->{children};
1153
1154 my @h = map $_->{req_w}, @$children;
1155
1156 my $req_h = List::Util::sum @h;
1157
1158 if ($req_h > $h) {
1159 # ah well, not enough space
1160 $_ *= $h / $req_h for @h;
1161 } else {
1162 my $exp = List::Util::sum map $_->{expand}, @$children;
1163 $exp ||= 1;
1164
1165 for (0 .. $#$children) {
1166 my $child = $children->[$_];
1167
1168 my $alloc_h = $h[$_];
1169 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1170 $h[$_] = $alloc_h;
1171 }
1172 }
1173
1174 CFClient::UI::harmonize \@h;
1175
1176 my $y = 0;
1177 for (0 .. $#$children) {
1178 my $child = $children->[$_];
1179 my $h = $h[$_];
1180 $child->configure ($y, 0, $h, $w);
1181
1182 $y += $h;
1183 }
1184
1185 1
1186}
1187
1188############################################################################# 1694#############################################################################
1189 1695
1190package CFClient::UI::VBox; 1696package CFPlus::UI::VBox;
1191 1697
1192# TODO: wrap into common Box base class 1698our @ISA = CFPlus::UI::Box::;
1193 1699
1194our @ISA = CFClient::UI::Container::; 1700sub new {
1701 my $class = shift;
1195 1702
1196sub size_request { 1703 $class->SUPER::new (
1197 my ($self) = @_; 1704 vertical => 1,
1198 1705 @_,
1199 my @alloc = map [$_->size_request], @{$self->{children}};
1200
1201 (
1202 (List::Util::max map $_->[0], @alloc),
1203 (List::Util::sum map $_->[1], @alloc),
1204 ) 1706 )
1205} 1707}
1206 1708
1207sub size_allocate {
1208 my ($self, $w, $h) = @_;
1209
1210 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1211
1212 my $children = $self->{children};
1213
1214 my @h = map $_->{req_h}, @$children;
1215
1216 my $req_h = List::Util::sum @h;
1217
1218 if ($req_h > $h) {
1219 # ah well, not enough space
1220 $_ *= $h / $req_h for @h;
1221 } else {
1222 my $exp = List::Util::sum map $_->{expand}, @$children;
1223 $exp ||= 1;
1224
1225 for (0 .. $#$children) {
1226 my $child = $children->[$_];
1227
1228 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1229 }
1230 }
1231
1232 CFClient::UI::harmonize \@h;
1233
1234 my $y = 0;
1235 for (0 .. $#$children) {
1236 my $child = $children->[$_];
1237 my $h = $h[$_];
1238 $child->configure (0, $y, $w, $h);
1239
1240 $y += $h;
1241 }
1242
1243 1
1244}
1245
1246############################################################################# 1709#############################################################################
1247 1710
1248package CFClient::UI::Label; 1711package CFPlus::UI::Label;
1249 1712
1250our @ISA = CFClient::UI::Base::; 1713our @ISA = CFPlus::UI::DrawBG::;
1251 1714
1252use CFClient::OpenGL; 1715use CFPlus::OpenGL;
1253 1716
1254sub new { 1717sub new {
1255 my ($class, %arg) = @_; 1718 my ($class, %arg) = @_;
1256 1719
1257 my $self = $class->SUPER::new ( 1720 my $self = $class->SUPER::new (
1258 fg => [1, 1, 1], 1721 fg => [1, 1, 1],
1722 #bg => none
1723 #active_bg => none
1259 #font => default_font 1724 #font => default_font
1260 #text => initial text 1725 #text => initial text
1261 #markup => initial narkup 1726 #markup => initial narkup
1727 #max_w => maximum pixel width
1728 #style => 0, # render flags
1729 ellipsise => 3, # end
1262 layout => (new CFClient::Layout), 1730 layout => (new CFPlus::Layout),
1263 fontsize => 1, 1731 fontsize => 1,
1264 align => -1, 1732 align => -1,
1265 valign => -1, 1733 valign => -1,
1266 padding => 2, 1734 padding_x => 2,
1735 padding_y => 2,
1267 can_events => 0, 1736 can_events => 0,
1268 %arg 1737 %arg
1269 ); 1738 );
1270 1739
1271 if (exists $self->{template}) { 1740 if (exists $self->{template}) {
1272 my $layout = new CFClient::Layout; 1741 my $layout = new CFPlus::Layout;
1273 $layout->set_text (delete $self->{template}); 1742 $layout->set_text (delete $self->{template});
1274 $self->{template} = $layout; 1743 $self->{template} = $layout;
1275 } 1744 }
1276 1745
1277 if (exists $self->{markup}) { 1746 if (exists $self->{markup}) {
… …
1281 } 1750 }
1282 1751
1283 $self 1752 $self
1284} 1753}
1285 1754
1286sub escape {
1287 local $_ = $_[1];
1288
1289 s/&/&amp;/g;
1290 s/>/&gt;/g;
1291 s/</&lt;/g;
1292
1293 $_[1]
1294}
1295
1296sub update { 1755sub update {
1297 my ($self) = @_; 1756 my ($self) = @_;
1298 1757
1299 delete $self->{texture}; 1758 delete $self->{texture};
1300 $self->SUPER::update; 1759 $self->SUPER::update;
1301} 1760}
1302 1761
1762sub realloc {
1763 my ($self) = @_;
1764
1765 delete $self->{ox};
1766 $self->SUPER::realloc;
1767}
1768
1303sub set_text { 1769sub set_text {
1304 my ($self, $text) = @_; 1770 my ($self, $text) = @_;
1305 1771
1306 return if $self->{text} eq "T$text"; 1772 return if $self->{text} eq "T$text";
1307 $self->{text} = "T$text"; 1773 $self->{text} = "T$text";
1308 1774
1309 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1310 $self->{layout}->set_text ($text); 1775 $self->{layout}->set_text ($text);
1311 1776
1777 delete $self->{size_req};
1778 $self->realloc;
1312 $self->update; 1779 $self->update;
1313 $self->check_size;
1314} 1780}
1315 1781
1316sub set_markup { 1782sub set_markup {
1317 my ($self, $markup) = @_; 1783 my ($self, $markup) = @_;
1318 1784
1319 return if $self->{text} eq "M$markup"; 1785 return if $self->{text} eq "M$markup";
1320 $self->{text} = "M$markup"; 1786 $self->{text} = "M$markup";
1321 1787
1322 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1788 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1323 1789
1324 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1325 $self->{layout}->set_markup ($markup); 1790 $self->{layout}->set_markup ($markup);
1326 1791
1792 delete $self->{size_req};
1793 $self->realloc;
1327 $self->update; 1794 $self->update;
1328 $self->check_size;
1329} 1795}
1330 1796
1331sub size_request { 1797sub size_request {
1332 my ($self) = @_; 1798 my ($self) = @_;
1333 1799
1800 $self->{size_req} ||= do {
1334 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1801 $self->{layout}->set_font ($self->{font}) if $self->{font};
1335 $self->{layout}->set_width ($self->{max_w} || -1); 1802 $self->{layout}->set_width ($self->{max_w} || -1);
1803 $self->{layout}->set_ellipsise ($self->{ellipsise});
1804 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1336 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1805 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1337 1806
1338 my ($w, $h) = $self->{layout}->size; 1807 my ($w, $h) = $self->{layout}->size;
1339 1808
1340 if (exists $self->{template}) { 1809 if (exists $self->{template}) {
1341 $self->{template}->set_font ($self->{font}) if $self->{font}; 1810 $self->{template}->set_font ($self->{font}) if $self->{font};
1811 $self->{template}->set_width ($self->{max_w} || -1);
1342 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1812 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1343 1813
1344 my ($w2, $h2) = $self->{template}->size; 1814 my ($w2, $h2) = $self->{template}->size;
1345 1815
1346 $w = List::Util::max $w, $w2; 1816 $w = List::Util::max $w, $w2;
1347 $h = List::Util::max $h, $h2; 1817 $h = List::Util::max $h, $h2;
1818 }
1819
1820 [$w, $h]
1348 } 1821 };
1349 1822
1350 ( 1823 @{ $self->{size_req} }
1351 $w + $self->{padding} * 2,
1352 $h + $self->{padding} * 2,
1353 )
1354} 1824}
1355 1825
1826sub baseline_shift {
1827 $_[0]{layout}->descent
1828}
1829
1356sub size_allocate { 1830sub invoke_size_allocate {
1357 my ($self, $w, $h) = @_; 1831 my ($self, $w, $h) = @_;
1358 1832
1833 delete $self->{ox};
1834
1359 delete $self->{texture}; 1835 delete $self->{texture}
1836 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1837
1838 1
1360} 1839}
1361 1840
1362sub set_fontsize { 1841sub set_fontsize {
1363 my ($self, $fontsize) = @_; 1842 my ($self, $fontsize) = @_;
1364 1843
1365 $self->{fontsize} = $fontsize; 1844 $self->{fontsize} = $fontsize;
1845 delete $self->{size_req};
1366 delete $self->{texture}; 1846 delete $self->{texture};
1367 1847
1368 $self->update; 1848 $self->realloc;
1369 $self->check_size; 1849}
1850
1851sub reconfigure {
1852 my ($self) = @_;
1853
1854 delete $self->{size_req};
1855 delete $self->{texture};
1856
1857 $self->SUPER::reconfigure;
1370} 1858}
1371 1859
1372sub _draw { 1860sub _draw {
1373 my ($self) = @_; 1861 my ($self) = @_;
1374 1862
1863 $self->SUPER::_draw; # draw background, if applicable
1864
1375 my $tex = $self->{texture} ||= do { 1865 my $size = $self->{texture} ||= do {
1376 $self->{layout}->set_foreground (@{$self->{fg}}); 1866 $self->{layout}->set_foreground (@{$self->{fg}});
1377 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1867 $self->{layout}->set_font ($self->{font}) if $self->{font};
1378 $self->{layout}->set_width ($self->{w}); 1868 $self->{layout}->set_width ($self->{w});
1869 $self->{layout}->set_ellipsise ($self->{ellipsise});
1870 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1379 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1871 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1380 1872
1381 my $tex = new_from_layout CFClient::Texture $self->{layout}; 1873 [$self->{layout}->size]
1382
1383 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1384 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1385 : ($self->{w} - $tex->{w}) * 0.5;
1386
1387 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1388 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1389 : ($self->{h} - $tex->{h}) * 0.5;
1390
1391 $tex
1392 }; 1874 };
1393 1875
1394 glEnable GL_TEXTURE_2D; 1876 unless (exists $self->{ox}) {
1395 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1877 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1878 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1879 : ($self->{w} - $size->[0]) * 0.5);
1396 1880
1397 if ($tex->{format} == GL_ALPHA) { 1881 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1398 glColor @{$self->{fg}}; 1882 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1399 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 1883 : ($self->{h} - $size->[1]) * 0.5);
1400 } else {
1401 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1402 } 1884 };
1403 1885
1404 glDisable GL_TEXTURE_2D; 1886 my $w = List::Util::min $self->{w} + 4, $size->[0];
1887 my $h = List::Util::min $self->{h} + 2, $size->[1];
1888
1889 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1405} 1890}
1406 1891
1407############################################################################# 1892#############################################################################
1408 1893
1409package CFClient::UI::EntryBase; 1894package CFPlus::UI::EntryBase;
1410 1895
1411our @ISA = CFClient::UI::Label::; 1896our @ISA = CFPlus::UI::Label::;
1412 1897
1413use CFClient::OpenGL; 1898use CFPlus::OpenGL;
1414 1899
1415sub new { 1900sub new {
1416 my $class = shift; 1901 my $class = shift;
1417 1902
1418 $class->SUPER::new ( 1903 $class->SUPER::new (
… …
1422 active_fg => [0, 0, 0], 1907 active_fg => [0, 0, 0],
1423 can_hover => 1, 1908 can_hover => 1,
1424 can_focus => 1, 1909 can_focus => 1,
1425 valign => 0, 1910 valign => 0,
1426 can_events => 1, 1911 can_events => 1,
1912 ellipsise => 0,
1913 #text => ...
1914 #hidden => "*",
1427 @_ 1915 @_
1428 ) 1916 )
1429} 1917}
1430 1918
1431sub _set_text { 1919sub _set_text {
… …
1433 1921
1434 delete $self->{cur_h}; 1922 delete $self->{cur_h};
1435 1923
1436 return if $self->{text} eq $text; 1924 return if $self->{text} eq $text;
1437 1925
1438 delete $self->{texture};
1439
1440 $self->{last_activity} = $::NOW; 1926 $self->{last_activity} = $::NOW;
1441 $self->{text} = $text; 1927 $self->{text} = $text;
1442 1928
1443 $text =~ s/./*/g if $self->{hidden}; 1929 $text =~ s/./*/g if $self->{hidden};
1444 $self->{layout}->set_text ("$text "); 1930 $self->{layout}->set_text ("$text ");
1931 delete $self->{size_req};
1445 1932
1446 $self->emit (changed => $self->{text}); 1933 $self->emit (changed => $self->{text});
1934
1935 $self->realloc;
1936 $self->update;
1447} 1937}
1448 1938
1449sub set_text { 1939sub set_text {
1450 my ($self, $text) = @_; 1940 my ($self, $text) = @_;
1451 1941
1452 $self->{cursor} = length $text; 1942 $self->{cursor} = length $text;
1453 $self->_set_text ($text); 1943 $self->_set_text ($text);
1454 $self->check_size;
1455 $self->update;
1456} 1944}
1457 1945
1458sub get_text { 1946sub get_text {
1459 $_[0]{text} 1947 $_[0]{text}
1460} 1948}
… …
1465 my ($w, $h) = $self->SUPER::size_request; 1953 my ($w, $h) = $self->SUPER::size_request;
1466 1954
1467 ($w + 1, $h) # add 1 for cursor 1955 ($w + 1, $h) # add 1 for cursor
1468} 1956}
1469 1957
1470sub size_allocate {
1471 my ($self, $w, $h) = @_;
1472
1473 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1474}
1475
1476sub key_down { 1958sub invoke_key_down {
1477 my ($self, $ev) = @_; 1959 my ($self, $ev) = @_;
1478 1960
1479 my $mod = $ev->{mod}; 1961 my $mod = $ev->{mod};
1480 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1481 my $uni = $ev->{unicode}; 1963 my $uni = $ev->{unicode};
… …
1484 1966
1485 if ($uni == 8) { 1967 if ($uni == 8) {
1486 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1968 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1487 } elsif ($uni == 127) { 1969 } elsif ($uni == 127) {
1488 substr $text, $self->{cursor}, 1, ""; 1970 substr $text, $self->{cursor}, 1, "";
1489 } elsif ($sym == CFClient::SDLK_LEFT) { 1971 } elsif ($sym == CFPlus::SDLK_LEFT) {
1490 --$self->{cursor} if $self->{cursor}; 1972 --$self->{cursor} if $self->{cursor};
1491 } elsif ($sym == CFClient::SDLK_RIGHT) { 1973 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1492 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1974 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1493 } elsif ($sym == CFClient::SDLK_HOME) { 1975 } elsif ($sym == CFPlus::SDLK_HOME) {
1494 $self->{cursor} = 0; 1976 $self->{cursor} = 0;
1495 } elsif ($sym == CFClient::SDLK_END) { 1977 } elsif ($sym == CFPlus::SDLK_END) {
1496 $self->{cursor} = length $text; 1978 $self->{cursor} = length $text;
1979 } elsif ($uni == 21) { # ctrl-u
1980 $text = "";
1981 $self->{cursor} = 0;
1497 } elsif ($uni == 27) { 1982 } elsif ($uni == 27) {
1498 $self->emit ('escape'); 1983 $self->emit ('escape');
1499 } elsif ($uni) { 1984 } elsif ($uni >= 0x20 || $uni == 0x0d) {
1500 substr $text, $self->{cursor}++, 0, chr $uni; 1985 substr $text, $self->{cursor}++, 0, chr $uni;
1986 } else {
1987 return 0;
1501 } 1988 }
1502 1989
1503 $self->_set_text ($text); 1990 $self->_set_text ($text);
1991
1992 $self->realloc;
1504 $self->update; 1993 $self->update;
1505}
1506 1994
1995 1
1996}
1997
1507sub focus_in { 1998sub invoke_focus_in {
1508 my ($self) = @_; 1999 my ($self) = @_;
1509 2000
1510 $self->{last_activity} = $::NOW; 2001 $self->{last_activity} = $::NOW;
1511 2002
1512 $self->SUPER::focus_in; 2003 $self->SUPER::invoke_focus_in
1513} 2004}
1514 2005
1515sub button_down { 2006sub invoke_button_down {
1516 my ($self, $ev, $x, $y) = @_; 2007 my ($self, $ev, $x, $y) = @_;
1517 2008
1518 $self->SUPER::button_down ($ev, $x, $y); 2009 $self->SUPER::invoke_button_down ($ev, $x, $y);
1519 2010
1520 my $idx = $self->{layout}->xy_to_index ($x, $y); 2011 my $idx = $self->{layout}->xy_to_index ($x, $y);
1521 2012
1522 # byte-index to char-index 2013 # byte-index to char-index
1523 my $text = $self->{text}; 2014 my $text = $self->{text};
1524 utf8::encode $text; 2015 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1525 $self->{cursor} = length substr $text, 0, $idx; 2016 $self->{cursor} = length $text;
1526 2017
1527 $self->_set_text ($self->{text}); 2018 $self->_set_text ($self->{text});
1528 $self->update; 2019 $self->update;
2020
2021 1
1529} 2022}
1530 2023
1531sub mouse_motion { 2024sub invoke_mouse_motion {
1532 my ($self, $ev, $x, $y) = @_; 2025 my ($self, $ev, $x, $y) = @_;
1533# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2026# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2027
2028 1
1534} 2029}
1535 2030
1536sub _draw { 2031sub _draw {
1537 my ($self) = @_; 2032 my ($self) = @_;
1538 2033
1539 local $self->{fg} = $self->{fg}; 2034 local $self->{fg} = $self->{fg};
1540 2035
1541 if ($FOCUS == $self) { 2036 if ($FOCUS == $self) {
1542 glColor @{$self->{active_bg}}; 2037 glColor_premultiply @{$self->{active_bg}};
1543 $self->{fg} = $self->{active_fg}; 2038 $self->{fg} = $self->{active_fg};
1544 } else { 2039 } else {
1545 glColor @{$self->{bg}}; 2040 glColor_premultiply @{$self->{bg}};
1546 } 2041 }
1547 2042
1548 glEnable GL_BLEND; 2043 glEnable GL_BLEND;
1549 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2044 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1550 glBegin GL_QUADS; 2045 glBegin GL_QUADS;
1551 glVertex 0 , 0; 2046 glVertex 0 , 0;
1552 glVertex 0 , $self->{h}; 2047 glVertex 0 , $self->{h};
1553 glVertex $self->{w}, $self->{h}; 2048 glVertex $self->{w}, $self->{h};
1554 glVertex $self->{w}, 0; 2049 glVertex $self->{w}, 0;
… …
1565 utf8::encode $text; 2060 utf8::encode $text;
1566 2061
1567 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2062 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1568 } 2063 }
1569 2064
1570 glColor @{$self->{fg}};
1571 glBegin GL_LINES; 2065 glBegin GL_LINES;
1572 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2066 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1573 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2067 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1574 glEnd; 2068 glEnd;
1575 } 2069 }
1576} 2070}
1577 2071
2072#############################################################################
2073
1578package CFClient::UI::Entry; 2074package CFPlus::UI::Entry;
1579 2075
1580our @ISA = CFClient::UI::EntryBase::; 2076our @ISA = CFPlus::UI::EntryBase::;
1581 2077
1582use CFClient::OpenGL; 2078use CFPlus::OpenGL;
1583 2079
1584sub key_down { 2080sub invoke_key_down {
1585 my ($self, $ev) = @_; 2081 my ($self, $ev) = @_;
1586 2082
1587 my $sym = $ev->{sym}; 2083 my $sym = $ev->{sym};
1588 2084
1589 if ($sym == 13) { 2085 if ($ev->{uni} == 0x0d || $sym == 13) {
1590 unshift @{$self->{history}}, 2086 unshift @{$self->{history}},
1591 my $txt = $self->get_text; 2087 my $txt = $self->get_text;
2088
1592 $self->{history_pointer} = -1; 2089 $self->{history_pointer} = -1;
1593 $self->{history_saveback} = ''; 2090 $self->{history_saveback} = '';
1594 $self->emit (activate => $txt); 2091 $self->emit (activate => $txt);
1595 $self->update; 2092 $self->update;
1596 2093
1597 } elsif ($sym == CFClient::SDLK_UP) { 2094 } elsif ($sym == CFPlus::SDLK_UP) {
1598 if ($self->{history_pointer} < 0) { 2095 if ($self->{history_pointer} < 0) {
1599 $self->{history_saveback} = $self->get_text; 2096 $self->{history_saveback} = $self->get_text;
1600 } 2097 }
1601 if (@{$self->{history} || []} > 0) { 2098 if (@{$self->{history} || []} > 0) {
1602 $self->{history_pointer}++; 2099 $self->{history_pointer}++;
… …
1604 $self->{history_pointer} = @{$self->{history} || []} - 1; 2101 $self->{history_pointer} = @{$self->{history} || []} - 1;
1605 } 2102 }
1606 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2103 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1607 } 2104 }
1608 2105
1609 } elsif ($sym == CFClient::SDLK_DOWN) { 2106 } elsif ($sym == CFPlus::SDLK_DOWN) {
1610 $self->{history_pointer}--; 2107 $self->{history_pointer}--;
1611 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2108 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1612 2109
1613 if ($self->{history_pointer} >= 0) { 2110 if ($self->{history_pointer} >= 0) {
1614 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2111 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1615 } else { 2112 } else {
1616 $self->set_text ($self->{history_saveback}); 2113 $self->set_text ($self->{history_saveback});
1617 } 2114 }
1618 2115
1619 } else { 2116 } else {
1620 $self->SUPER::key_down ($ev); 2117 return $self->SUPER::invoke_key_down ($ev)
2118 }
2119
1621 } 2120 1
1622
1623} 2121}
1624 2122
1625############################################################################# 2123#############################################################################
1626 2124
2125package CFPlus::UI::TextEdit;
2126
2127our @ISA = CFPlus::UI::EntryBase::;
2128
2129use CFPlus::OpenGL;
2130
2131sub move_cursor_ver {
2132 my ($self, $dy) = @_;
2133
2134 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2135
2136 $y += $dy;
2137
2138 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2139 $self->{cursor} = $index;
2140 delete $self->{cur_h};
2141 $self->update;
2142 return;
2143 }
2144}
2145
2146sub invoke_key_down {
2147 my ($self, $ev) = @_;
2148
2149 my $sym = $ev->{sym};
2150
2151 if ($sym == CFPlus::SDLK_UP) {
2152 $self->move_cursor_ver (-1);
2153 } elsif ($sym == CFPlus::SDLK_DOWN) {
2154 $self->move_cursor_ver (+1);
2155 } else {
2156 return $self->SUPER::invoke_key_down ($ev)
2157 }
2158
2159 1
2160}
2161
2162#############################################################################
2163
1627package CFClient::UI::Button; 2164package CFPlus::UI::Button;
1628 2165
1629our @ISA = CFClient::UI::Label::; 2166our @ISA = CFPlus::UI::Label::;
1630 2167
1631use CFClient::OpenGL; 2168use CFPlus::OpenGL;
1632 2169
1633my @tex = 2170my @tex =
1634 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2171 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1635 qw(b1_button_active.png); 2172 qw(b1_button_active.png);
1636 2173
1637sub new { 2174sub new {
1638 my $class = shift; 2175 my $class = shift;
1639 2176
1640 $class->SUPER::new ( 2177 $class->SUPER::new (
1641 padding => 4, 2178 padding_x => 4,
2179 padding_y => 4,
1642 fg => [1, 1, 1], 2180 fg => [1, 1, 1],
1643 bg => [1, 1, 1, 0.2],
1644 active_fg => [0, 0, 1], 2181 active_fg => [0, 0, 1],
1645 can_hover => 1, 2182 can_hover => 1,
1646 align => 0, 2183 align => 0,
1647 valign => 0, 2184 valign => 0,
1648 can_events => 1, 2185 can_events => 1,
1649 @_ 2186 @_
1650 ) 2187 )
1651} 2188}
1652 2189
1653sub button_up { 2190sub invoke_button_up {
1654 my ($self, $ev, $x, $y) = @_; 2191 my ($self, $ev, $x, $y) = @_;
1655 2192
2193 $self->emit ("activate")
1656 if ($x >= 0 && $x < $self->{w} 2194 if $x >= 0 && $x < $self->{w}
1657 && $y >= 0 && $y < $self->{h}) { 2195 && $y >= 0 && $y < $self->{h};
1658 $self->emit ("activate"); 2196
1659 } 2197 1
1660} 2198}
1661 2199
1662sub _draw { 2200sub _draw {
1663 my ($self) = @_; 2201 my ($self) = @_;
1664 2202
1665 local $self->{fg} = $self->{fg}; 2203 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1666
1667 if ($GRAB == $self) {
1668 $self->{fg} = $self->{active_fg};
1669 }
1670 2204
1671 glEnable GL_TEXTURE_2D; 2205 glEnable GL_TEXTURE_2D;
1672 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1673 glColor 0, 0, 0, 1; 2207 glColor 0, 0, 0, 1;
1674 2208
… …
1679 $self->SUPER::_draw; 2213 $self->SUPER::_draw;
1680} 2214}
1681 2215
1682############################################################################# 2216#############################################################################
1683 2217
1684package CFClient::UI::CheckBox; 2218package CFPlus::UI::CheckBox;
1685 2219
1686our @ISA = CFClient::UI::DrawBG::; 2220our @ISA = CFPlus::UI::DrawBG::;
1687 2221
1688my @tex = 2222my @tex =
1689 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2223 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1690 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2224 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1691 2225
1692use CFClient::OpenGL; 2226use CFPlus::OpenGL;
1693 2227
1694sub new { 2228sub new {
1695 my $class = shift; 2229 my $class = shift;
1696 2230
1697 $class->SUPER::new ( 2231 $class->SUPER::new (
1698 padding => 2, 2232 padding_x => 2,
2233 padding_y => 2,
1699 fg => [1, 1, 1], 2234 fg => [1, 1, 1],
1700 active_fg => [1, 1, 0], 2235 active_fg => [1, 1, 0],
2236 bg => [0, 0, 0, 0.2],
2237 active_bg => [1, 1, 1, 0.5],
1701 state => 0, 2238 state => 0,
1702 can_hover => 1, 2239 can_hover => 1,
1703 @_ 2240 @_
1704 ) 2241 )
1705} 2242}
1706 2243
1707sub size_request { 2244sub size_request {
1708 my ($self) = @_; 2245 my ($self) = @_;
1709 2246
1710 ($self->{padding} * 2 + 6) x 2 2247 (6) x 2
1711} 2248}
1712 2249
2250sub toggle {
2251 my ($self) = @_;
2252
2253 $self->{state} = !$self->{state};
2254 $self->emit (changed => $self->{state});
2255 $self->update;
2256}
2257
1713sub button_down { 2258sub invoke_button_down {
1714 my ($self, $ev, $x, $y) = @_; 2259 my ($self, $ev, $x, $y) = @_;
1715 2260
1716 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2261 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1717 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2262 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1718 $self->{state} = !$self->{state}; 2263 $self->toggle;
1719 $self->emit (changed => $self->{state}); 2264 } else {
2265 return 0
2266 }
2267
1720 } 2268 1
1721} 2269}
1722 2270
1723sub _draw { 2271sub _draw {
1724 my ($self) = @_; 2272 my ($self) = @_;
1725 2273
1726 $self->SUPER::_draw; 2274 $self->SUPER::_draw;
1727 2275
1728 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2276 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1729 2277
1730 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2278 my ($w, $h) = @$self{qw(w h)};
2279
2280 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1731 2281
1732 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2282 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1733 2283
1734 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2284 my $tex = $self->{state} ? $tex[1] : $tex[0];
1735 2285
… …
1738 glDisable GL_TEXTURE_2D; 2288 glDisable GL_TEXTURE_2D;
1739} 2289}
1740 2290
1741############################################################################# 2291#############################################################################
1742 2292
1743package CFClient::UI::Image; 2293package CFPlus::UI::Image;
1744 2294
1745our @ISA = CFClient::UI::Base::; 2295our @ISA = CFPlus::UI::Base::;
1746 2296
1747use CFClient::OpenGL; 2297use CFPlus::OpenGL;
1748use Carp qw/confess/;
1749 2298
1750our %loaded_images; 2299our %texture_cache;
1751 2300
1752sub new { 2301sub new {
1753 my $class = shift; 2302 my $class = shift;
1754 2303
1755 my $self = $class->SUPER::new (can_events => 0, @_); 2304 my $self = $class->SUPER::new (
2305 can_events => 0,
2306 @_,
2307 );
1756 2308
1757 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2309 $self->{path} || $self->{tex}
2310 or Carp::croak "'path' or 'tex' attributes required";
1758 2311
1759 $loaded_images{$self->{image}} ||= 2312 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1760 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2313 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1761 2314
1762 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2315 Scalar::Util::weaken $texture_cache{$self->{path}};
1763 2316
1764 Scalar::Util::weaken $loaded_images{$self->{image}}; 2317 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1765
1766 $self->{aspect} = $tex->{w} / $tex->{h};
1767 2318
1768 $self 2319 $self
1769} 2320}
1770 2321
2322sub STORABLE_freeze {
2323 my ($self, $cloning) = @_;
2324
2325 $self->{path}
2326 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2327
2328 $self->{path}
2329}
2330
2331sub STORABLE_attach {
2332 my ($self, $cloning, $path) = @_;
2333
2334 $self->new (path => $path)
2335}
2336
1771sub size_request { 2337sub size_request {
1772 my ($self) = @_; 2338 my ($self) = @_;
1773 2339
1774 ($self->{tex}->{w}, $self->{tex}->{h}) 2340 ($self->{tex}{w}, $self->{tex}{h})
1775} 2341}
1776 2342
1777sub _draw { 2343sub _draw {
1778 my ($self) = @_; 2344 my ($self) = @_;
1779 2345
… …
1789 } 2355 }
1790 2356
1791 glEnable GL_TEXTURE_2D; 2357 glEnable GL_TEXTURE_2D;
1792 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2358 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1793 2359
1794 $tex->draw_quad_alpha (0, 0, $w, $h); 2360 $tex->draw_quad (0, 0, $w, $h);
1795 2361
1796 glDisable GL_TEXTURE_2D; 2362 glDisable GL_TEXTURE_2D;
1797} 2363}
1798 2364
1799############################################################################# 2365#############################################################################
1800 2366
2367package CFPlus::UI::ImageButton;
2368
2369our @ISA = CFPlus::UI::Image::;
2370
2371use CFPlus::OpenGL;
2372
2373my %textures;
2374
2375sub new {
2376 my $class = shift;
2377
2378 my $self = $class->SUPER::new (
2379 padding_x => 4,
2380 padding_y => 4,
2381 fg => [1, 1, 1],
2382 active_fg => [0, 0, 1],
2383 can_hover => 1,
2384 align => 0,
2385 valign => 0,
2386 can_events => 1,
2387 @_
2388 );
2389}
2390
2391sub invoke_button_up {
2392 my ($self, $ev, $x, $y) = @_;
2393
2394 $self->emit ("activate")
2395 if $x >= 0 && $x < $self->{w}
2396 && $y >= 0 && $y < $self->{h};
2397
2398 1
2399}
2400
2401#############################################################################
2402
1801package CFClient::UI::VGauge; 2403package CFPlus::UI::VGauge;
1802 2404
1803our @ISA = CFClient::UI::Base::; 2405our @ISA = CFPlus::UI::Base::;
1804 2406
1805use List::Util qw(min max); 2407use List::Util qw(min max);
1806 2408
1807use CFClient::OpenGL; 2409use CFPlus::OpenGL;
1808 2410
1809my %tex = ( 2411my %tex = (
1810 food => [ 2412 food => [
1811 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2413 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1812 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2414 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1813 ], 2415 ],
1814 grace => [ 2416 grace => [
1815 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2417 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1816 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2418 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1817 ], 2419 ],
1818 hp => [ 2420 hp => [
1819 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2421 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1820 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2422 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1821 ], 2423 ],
1822 mana => [ 2424 mana => [
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2425 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1824 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2426 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1825 ], 2427 ],
1826); 2428);
1827 2429
1828# eg. VGauge->new (gauge => 'food'), default gauge: food 2430# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1888 my $ycut1 = max 0, min 1, $ycut; 2490 my $ycut1 = max 0, min 1, $ycut;
1889 my $ycut2 = max 0, min 1, $ycut - 1; 2491 my $ycut2 = max 0, min 1, $ycut - 1;
1890 2492
1891 my $h1 = $self->{h} * (1 - $ycut1); 2493 my $h1 = $self->{h} * (1 - $ycut1);
1892 my $h2 = $self->{h} * (1 - $ycut2); 2494 my $h2 = $self->{h} * (1 - $ycut2);
2495 my $h3 = $self->{h};
2496
2497 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1893 2498
1894 glEnable GL_BLEND; 2499 glEnable GL_BLEND;
1895 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2500 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2501 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1896 glEnable GL_TEXTURE_2D; 2502 glEnable GL_TEXTURE_2D;
1897 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2503 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1898 2504
1899 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2505 glBindTexture GL_TEXTURE_2D, $t1->{name};
1900 glBegin GL_QUADS; 2506 glBegin GL_QUADS;
… …
1915 2521
1916 if ($t3) { 2522 if ($t3) {
1917 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2523 glBindTexture GL_TEXTURE_2D, $t3->{name};
1918 glBegin GL_QUADS; 2524 glBegin GL_QUADS;
1919 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2525 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1920 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2526 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1921 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2527 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1922 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2528 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1923 glEnd; 2529 glEnd;
1924 } 2530 }
1925 2531
1926 glDisable GL_BLEND; 2532 glDisable GL_BLEND;
1927 glDisable GL_TEXTURE_2D; 2533 glDisable GL_TEXTURE_2D;
1928} 2534}
1929 2535
1930############################################################################# 2536#############################################################################
1931 2537
1932package CFClient::UI::Gauge; 2538package CFPlus::UI::Gauge;
1933 2539
1934our @ISA = CFClient::UI::VBox::; 2540our @ISA = CFPlus::UI::VBox::;
1935 2541
1936sub new { 2542sub new {
1937 my ($class, %arg) = @_; 2543 my ($class, %arg) = @_;
1938 2544
1939 my $self = $class->SUPER::new ( 2545 my $self = $class->SUPER::new (
… …
1941 can_hover => 1, 2547 can_hover => 1,
1942 can_events => 1, 2548 can_events => 1,
1943 %arg, 2549 %arg,
1944 ); 2550 );
1945 2551
1946 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2552 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1947 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2553 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1948 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2554 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1949 2555
1950 $self 2556 $self
1951} 2557}
1952 2558
1953sub set_fontsize { 2559sub set_fontsize {
… …
1974 $self->{value}->set_text ($val); 2580 $self->{value}->set_text ($val);
1975} 2581}
1976 2582
1977############################################################################# 2583#############################################################################
1978 2584
1979package CFClient::UI::Slider; 2585package CFPlus::UI::Slider;
1980 2586
1981use strict; 2587use strict;
1982 2588
1983use CFClient::OpenGL; 2589use CFPlus::OpenGL;
1984 2590
1985our @ISA = CFClient::UI::DrawBG::; 2591our @ISA = CFPlus::UI::DrawBG::;
1986 2592
1987my @tex = 2593my @tex =
1988 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2594 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1989 qw(s1_slider.png s1_slider_bg.png); 2595 qw(s1_slider.png s1_slider_bg.png);
1990 2596
1991sub new { 2597sub new {
1992 my $class = shift; 2598 my $class = shift;
1993 2599
1994 # range [value, low, high, page] 2600 # range [value, low, high, page, unit]
1995 2601
1996 # TODO: 0-width page 2602 # TODO: 0-width page
1997 # TODO: req_w/h are wrong with vertical 2603 # TODO: req_w/h are wrong with vertical
1998 # TODO: calculations are off 2604 # TODO: calculations are off
1999 my $self = $class->SUPER::new ( 2605 my $self = $class->SUPER::new (
2000 fg => [1, 1, 1], 2606 fg => [1, 1, 1],
2001 active_fg => [0, 0, 0], 2607 active_fg => [0, 0, 0],
2608 bg => [0, 0, 0, 0.2],
2609 active_bg => [1, 1, 1, 0.5],
2002 range => [0, 0, 100, 10], 2610 range => [0, 0, 100, 10, 0],
2003 req_w => $::WIDTH / 80, 2611 min_w => $::WIDTH / 80,
2004 req_h => $::WIDTH / 80, 2612 min_h => $::WIDTH / 80,
2005 vertical => 0, 2613 vertical => 0,
2006 can_hover => 1, 2614 can_hover => 1,
2007 inner_pad => 5, 2615 inner_pad => 0.02,
2008 @_ 2616 @_
2009 ); 2617 );
2010 2618
2619 $self->set_value ($self->{range}[0]);
2620 $self->update;
2621
2011 $self 2622 $self
2012} 2623}
2013 2624
2625sub set_range {
2626 my ($self, $range) = @_;
2627
2628 ($range, $self->{range}) = ($self->{range}, $range);
2629
2630 if ("@$range" ne "@{$self->{range}}") {
2631 $self->update;
2632 $self->set_value ($self->{range}[0]);
2633 }
2634}
2635
2636sub set_value {
2637 my ($self, $value) = @_;
2638
2639 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2640
2641 $hi = $lo + 1 if $hi <= $lo;
2642
2643 $page = $hi - $lo if $page > $hi - $lo;
2644
2645 $value = $lo if $value < $lo;
2646 $value = $hi - $page if $value > $hi - $page;
2647
2648 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2649 if $unit;
2650
2651 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2652
2653 if ($value != $old_value) {
2654 $self->emit (changed => $value);
2655 $self->update;
2656 }
2657}
2658
2014sub size_request { 2659sub size_request {
2015 my ($self) = @_; 2660 my ($self) = @_;
2016 2661
2017 my $w = $self->{req_w}; 2662 ($self->{req_w}, $self->{req_h})
2018 my $h = $self->{req_h};
2019
2020 $self->{vertical} ? ($h, $w) : ($w, $h)
2021} 2663}
2022 2664
2023sub button_down { 2665sub invoke_button_down {
2024 my ($self, $ev, $x, $y) = @_; 2666 my ($self, $ev, $x, $y) = @_;
2025 2667
2026 $self->SUPER::button_down ($ev, $x, $y); 2668 $self->SUPER::invoke_button_down ($ev, $x, $y);
2669
2670 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2671
2027 $self->mouse_motion ($ev, $x, $y); 2672 $self->invoke_mouse_motion ($ev, $x, $y)
2028} 2673}
2029 2674
2030sub mouse_motion { 2675sub invoke_mouse_motion {
2031 my ($self, $ev, $x, $y) = @_; 2676 my ($self, $ev, $x, $y) = @_;
2032 2677
2033 if ($GRAB == $self) { 2678 if ($GRAB == $self) {
2679 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2680
2681 my (undef, $lo, $hi, $page) = @{$self->{range}};
2682
2683 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2684
2685 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2686 } else {
2687 return 0;
2688 }
2689
2690 1
2691}
2692
2693sub invoke_mouse_wheel {
2694 my ($self, $ev) = @_;
2695
2696 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2697
2698 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2699
2700 ! ! $delta
2701}
2702
2703sub update {
2704 my ($self) = @_;
2705
2706 delete $self->{knob_w};
2707 $self->SUPER::update;
2708}
2709
2710sub _draw {
2711 my ($self) = @_;
2712
2713 unless ($self->{knob_w}) {
2714 $self->set_value ($self->{range}[0]);
2715
2034 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2716 my ($value, $lo, $hi, $page) = @{$self->{range}};
2717 my $range = ($hi - $page - $lo) || 1e-100;
2035 2718
2036 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2719 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2037 2720
2038 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2721 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2039 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2722 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2040 2723
2041 $x -= $inner_pad_px; # substract the padding 2724 $value = ($value - $lo) / $range;
2042 $x = $x * ($hi - $lo) / $inner_w + $lo; 2725 $value = $value * $self->{scale} + $self->{offset};
2043 $x = $lo if $x < $lo;
2044 $x = $hi - $page if $x > $hi - $page;
2045 $self->{range}[0] = $x;
2046 2726
2047 $self->emit (changed => $x); 2727 $self->{knob_x} = $value - $knob_w * 0.5;
2048 $self->update; 2728 $self->{knob_w} = $knob_w;
2049 } 2729 }
2050}
2051
2052# the inner_* stuff is for generating a padding for the slider handle,
2053# so that the handle doesn't leave the texture. This calculation isn't 100%
2054# correct propably, but it does the job for now
2055sub _calc_inner_pad_px {
2056 my ($self, $w) = @_;
2057 ($w / 100) * $self->{inner_pad} # % to pixels
2058}
2059
2060sub _draw {
2061 my ($self) = @_;
2062 2730
2063 $self->SUPER::_draw (); 2731 $self->SUPER::_draw ();
2064 2732
2065 my ($w, $h) = @$self{qw(w h)}; 2733 glScale $self->{w}, $self->{h};
2066 2734
2067 if ($self->{vertical}) { 2735 if ($self->{vertical}) {
2068 # draw a vertical slider like a rotated horizontal slider 2736 # draw a vertical slider like a rotated horizontal slider
2069 2737
2738 glTranslate 1, 0, 0;
2070 glRotate 90, 0, 0, 1; 2739 glRotate 90, 0, 0, 1;
2071 glTranslate 0, -$self->{w}, 0;
2072
2073 ($w, $h) = ($h, $w);
2074 } 2740 }
2075 2741
2076 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2742 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2077 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2743 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2078 2744
2079 my ($value, $lo, $hi, $page) = @{$self->{range}};
2080
2081 $hi = $value + 1 if $lo == $hi;
2082
2083 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2084 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2085
2086 $page = int $page * $inner_w / ($hi - $lo);
2087 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2088
2089 $w -= $page;
2090 $page &= ~1;
2091 glTranslate $page * 0.5, 0, 0;
2092 $page ||= 2;
2093
2094 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2095 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2096
2097 glEnable GL_TEXTURE_2D; 2745 glEnable GL_TEXTURE_2D;
2098 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2746 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2099 2747
2100 # draw background 2748 # draw background
2101 $tex[1]->draw_quad_alpha (0, 0, $w, $h); 2749 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2102 2750
2103 # draw handle 2751 # draw handle
2104 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h); 2752 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2105 2753
2106 glDisable GL_TEXTURE_2D; 2754 glDisable GL_TEXTURE_2D;
2107} 2755}
2108 2756
2109############################################################################# 2757#############################################################################
2110 2758
2111package CFClient::UI::TextView; 2759package CFPlus::UI::ValSlider;
2112 2760
2113our @ISA = CFClient::UI::HBox::; 2761our @ISA = CFPlus::UI::HBox::;
2114 2762
2763sub new {
2764 my ($class, %arg) = @_;
2765
2766 my $range = delete $arg{range};
2767
2768 my $self = $class->SUPER::new (
2769 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2770 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2771 to_value => sub { shift },
2772 from_value => sub { shift },
2773 %arg,
2774 );
2775
2776 $self->{slider}->connect (changed => sub {
2777 my ($self, $value) = @_;
2778 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2779 $self->{parent}->emit (changed => $value);
2780 });
2781
2782# $self->{entry}->connect (changed => sub {
2783# my ($self, $value) = @_;
2784# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2785# $self->{parent}->emit (changed => $value);
2786# });
2787
2788 $self->add ($self->{slider}, $self->{entry});
2789
2790 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2791
2792 $self
2793}
2794
2795sub set_range { shift->{slider}->set_range (@_) }
2796sub set_value { shift->{slider}->set_value (@_) }
2797
2798#############################################################################
2799
2800package CFPlus::UI::TextScroller;
2801
2802our @ISA = CFPlus::UI::HBox::;
2803
2115use CFClient::OpenGL; 2804use CFPlus::OpenGL;
2116 2805
2117sub new { 2806sub new {
2118 my $class = shift; 2807 my $class = shift;
2119 2808
2120 my $self = $class->SUPER::new ( 2809 my $self = $class->SUPER::new (
2121 fontsize => 1, 2810 fontsize => 1,
2122 can_events => 0, 2811 can_events => 1,
2812 indent => 0,
2123 #font => default_font 2813 #font => default_font
2124 @_, 2814 @_,
2125 2815
2126 layout => (new CFClient::Layout 1), 2816 layout => (new CFPlus::Layout),
2127 par => [], 2817 par => [],
2128 height => 0, 2818 height => 0,
2129 children => [ 2819 children => [
2130 (new CFClient::UI::Empty expand => 1), 2820 (new CFPlus::UI::Empty expand => 1),
2131 (new CFClient::UI::Slider vertical => 1), 2821 (new CFPlus::UI::Slider vertical => 1),
2132 ], 2822 ],
2133 ); 2823 );
2134 2824
2135 $self->{children}[1]->connect (changed => sub { $self->update }); 2825 $self->{children}[1]->connect (changed => sub { $self->update });
2136 2826
… …
2142 2832
2143 $self->{fontsize} = $fontsize; 2833 $self->{fontsize} = $fontsize;
2144 $self->reflow; 2834 $self->reflow;
2145} 2835}
2146 2836
2147sub text_height { 2837sub size_request {
2838 my ($self) = @_;
2839
2840 my ($empty, $slider) = @{ $self->{children} };
2841
2842 local $self->{children} = [$empty, $slider];
2843 $self->SUPER::size_request
2844}
2845
2846sub invoke_size_allocate {
2847 my ($self, $w, $h) = @_;
2848
2849 my ($empty, $slider, @other) = @{ $self->{children} };
2850 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2851
2852 $self->{layout}->set_font ($self->{font}) if $self->{font};
2853 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2854 $self->{layout}->set_width ($empty->{w});
2855 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2856
2857 $self->reflow;
2858
2859 local $self->{children} = [$empty, $slider];
2860 $self->SUPER::invoke_size_allocate ($w, $h)
2861}
2862
2863sub invoke_mouse_wheel {
2148 my ($self, $text) = @_; 2864 my ($self, $ev) = @_;
2865
2866 return 0 unless $ev->{dy}; # only vertical movements
2867
2868 $self->{children}[1]->emit (mouse_wheel => $ev);
2869
2870 1
2871}
2872
2873sub get_layout {
2874 my ($self, $para) = @_;
2149 2875
2150 my $layout = $self->{layout}; 2876 my $layout = $self->{layout};
2151 2877
2878 $layout->set_font ($self->{font}) if $self->{font};
2879 $layout->set_foreground (@{$para->{fg}});
2152 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2880 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2153 $layout->set_width ($self->{children}[0]{w}); 2881 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2882 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2154 $layout->set_markup ($text); 2883 $layout->set_markup ($para->{markup});
2884
2885 $layout->set_shapes (
2886 map
2887 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2888 @{$para->{widget}}
2155 2889 );
2156 ($layout->size)[1] 2890
2891 $layout
2157} 2892}
2158 2893
2159sub reflow { 2894sub reflow {
2160 my ($self) = @_; 2895 my ($self) = @_;
2161 2896
2162 $self->{need_reflow}++; 2897 $self->{need_reflow}++;
2163 $self->update; 2898 $self->update;
2164} 2899}
2165 2900
2166sub size_allocate { 2901sub set_offset {
2902 my ($self, $offset) = @_;
2903
2904 # todo: base offset on lines or so, not on pixels
2905 $self->{children}[1]->set_value ($offset);
2906}
2907
2908sub current_paragraph {
2909 my ($self) = @_;
2910
2911 $self->{top_paragraph} - 1
2912}
2913
2914sub scroll_to {
2167 my ($self, $w, $h) = @_; 2915 my ($self, $para) = @_;
2168 2916
2169 $self->SUPER::size_allocate ($w, $h); 2917 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2170 2918
2171 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2919 $self->{scroll_to} = $para;
2172 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2920 $self->update;
2173 $self->{layout}->set_width ($self->{children}[0]{w}); 2921}
2174 2922
2175 $self->reflow; 2923sub clear {
2924 my ($self) = @_;
2925
2926 my (undef, undef, @other) = @{ $self->{children} };
2927 $self->remove ($_) for @other;
2928
2929 $self->{par} = [];
2930 $self->{height} = 0;
2931 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2176} 2932}
2177 2933
2178sub add_paragraph { 2934sub add_paragraph {
2179 my ($self, $color, $text) = @_; 2935 my $self = shift;
2180 2936
2181 #TODO: intelligently "reformat" paragraph 2937 for my $para (@_) {
2938 $para = {
2939 fg => [1, 1, 1, 1],
2940 indent => 0,
2941 markup => "",
2942 widget => [],
2943 ref $para ? %$para : (markup => $para),
2944 w => 1e10,
2945 wrapped => 1,
2946 };
2182 2947
2183 my $height = $self->text_height ($text); 2948 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2949 push @{$self->{par}}, $para;
2950 }
2184 2951
2952 $self->{need_reflow}++;
2953 $self->update;
2954}
2955
2956sub scroll_to_bottom {
2957 my ($self) = @_;
2958
2959 $self->{scroll_to} = $#{$self->{par}};
2960 $self->update;
2961}
2962
2963sub force_uptodate {
2964 my ($self) = @_;
2965
2966 if (delete $self->{need_reflow}) {
2967 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2968
2969 my $height = 0;
2970
2971 for my $para (@{$self->{par}}) {
2972 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2973 my $layout = $self->get_layout ($para);
2974 my ($w, $h) = $layout->size;
2975
2976 $para->{w} = $w + $para->{indent};
2977 $para->{h} = $h;
2978 $para->{wrapped} = $layout->has_wrapped;
2979 }
2980
2981 $para->{y} = $height;
2982 $height += $para->{h};
2983 }
2984
2185 $self->{height} += $height; 2985 $self->{height} = $height;
2986 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2186 2987
2187 push @{$self->{par}}, [$height, $color, $text]; 2988 delete $self->{texture};
2989 }
2188 2990
2189 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2991 if (my $paridx = delete $self->{scroll_to}) {
2190 $self->{children}[1]->update; 2992 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
2993 }
2191} 2994}
2192 2995
2193sub update { 2996sub update {
2194 my ($self) = @_; 2997 my ($self) = @_;
2195 2998
… …
2197 3000
2198 return unless $self->{h} > 0; 3001 return unless $self->{h} > 0;
2199 3002
2200 delete $self->{texture}; 3003 delete $self->{texture};
2201 3004
2202 $ROOT->on_post_alloc ($self, sub { 3005 $ROOT->on_post_alloc ($self => sub {
2203 if (delete $self->{need_reflow}) { 3006 $self->force_uptodate;
2204 my $height = 0;
2205 3007
2206 $height += $_->[0] = $self->text_height ($_->[2]) 3008 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2207 for @{$self->{par}};
2208 3009
2209 $self->{height} = $height; 3010 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2210
2211 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2212
2213 delete $self->{texture};
2214 }
2215
2216 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2217 glClearColor 0, 0, 0, 0; 3011 glClearColor 0, 0, 0, 0;
2218 glClear GL_COLOR_BUFFER_BIT; 3012 glClear GL_COLOR_BUFFER_BIT;
2219 3013
2220 glEnable GL_TEXTURE_2D; 3014 package CFPlus::UI::Base;
2221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3015 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3016 (0, 0, $self->{w}, $self->{h});
2222 3017
2223 my $top = int $self->{children}[1]{range}[0]; 3018 my $top = int $self->{children}[1]{range}[0];
2224 3019
3020 my $paridx = 0;
3021 my $top_paragraph;
3022 my $top = int $self->{children}[1]{range}[0];
3023
2225 my $y0 = $top; 3024 my $y0 = $top;
2226 my $y1 = $top + $self->{h}; 3025 my $y1 = $top + $H;
2227 3026
2228 my $y = 0;
2229
2230 my $layout = $self->{layout};
2231
2232 $layout->set_font ($self->{font}) if $self->{font};
2233
2234 for my $par (@{$self->{par}}) { 3027 for my $para (@{$self->{par}}) {
2235 my $h = $par->[0]; 3028 my $h = $para->{h};
3029 my $y = $para->{y};
2236 3030
2237 if ($y0 < $y + $h && $y < $y1) { 3031 if ($y0 < $y + $h && $y < $y1) {
2238 $layout->set_foreground (@{ $par->[1] }); 3032 my $layout = $self->get_layout ($para);
2239 $layout->set_markup ($par->[2]);
2240 3033
2241 my ($W, $H) = $layout->size; 3034 $layout->render ($para->{indent}, $y - $y0);
2242 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0); 3035
3036 if (my @w = @{ $para->{widget} }) {
3037 my @s = $layout->get_shapes;
3038
3039 for (@w) {
3040 my ($dx, $dy) = splice @s, 0, 2, ();
3041
3042 $_->{x} = $dx + $para->{indent};
3043 $_->{y} = $dy + $y - $y0;
3044
3045 $_->draw;
3046 }
3047 }
2243 } 3048 }
2244 3049
2245 $y += $h; 3050 $paridx++;
3051 $top_paragraph ||= $paridx if $y >= $top;
2246 } 3052 }
2247 3053
2248 glDisable GL_TEXTURE_2D; 3054 $self->{top_paragraph} = $top_paragraph;
2249 }; 3055 };
2250 }); 3056 });
2251} 3057}
2252 3058
3059sub reconfigure {
3060 my ($self) = @_;
3061
3062 $self->SUPER::reconfigure;
3063
3064 $_->{w} = 1e10 for @{ $self->{par} };
3065 $self->reflow;
3066}
3067
2253sub _draw { 3068sub _draw {
2254 my ($self) = @_; 3069 my ($self) = @_;
2255 3070
2256 glEnable GL_TEXTURE_2D; 3071 glEnable GL_TEXTURE_2D;
2257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3072 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2258 glColor 1, 1, 1, 1; 3073 glColor 0, 0, 0, 1;
2259 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3074 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2260 glDisable GL_TEXTURE_2D; 3075 glDisable GL_TEXTURE_2D;
2261 3076
2262 $self->{children}[1]->draw; 3077 $self->{children}[1]->draw;
2263
2264} 3078}
2265 3079
2266############################################################################# 3080#############################################################################
2267 3081
2268package CFClient::UI::Animator; 3082package CFPlus::UI::Animator;
2269 3083
2270use CFClient::OpenGL; 3084use CFPlus::OpenGL;
2271 3085
2272our @ISA = CFClient::UI::Bin::; 3086our @ISA = CFPlus::UI::Bin::;
2273 3087
2274sub moveto { 3088sub moveto {
2275 my ($self, $x, $y) = @_; 3089 my ($self, $x, $y) = @_;
2276 3090
2277 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3091 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2305 glPopMatrix; 3119 glPopMatrix;
2306} 3120}
2307 3121
2308############################################################################# 3122#############################################################################
2309 3123
2310package CFClient::UI::Flopper; 3124package CFPlus::UI::Flopper;
2311 3125
2312our @ISA = CFClient::UI::Button::; 3126our @ISA = CFPlus::UI::Button::;
2313 3127
2314sub new { 3128sub new {
2315 my $class = shift; 3129 my $class = shift;
2316 3130
2317 my $self = $class->SUPER::new ( 3131 my $self = $class->SUPER::new (
2318 state => 0, 3132 state => 0,
2319 connect_activate => \&toggle_flopper, 3133 on_activate => \&toggle_flopper,
2320 @_ 3134 @_
2321 ); 3135 );
2322 3136
2323 if ($self->{state}) {
2324 $self->{state} = 0;
2325 $self->toggle_flopper;
2326 }
2327
2328 $self 3137 $self
2329} 3138}
2330 3139
2331sub toggle_flopper { 3140sub toggle_flopper {
2332 my ($self) = @_; 3141 my ($self) = @_;
2333 3142
2334 # TODO: use animation 3143 $self->{other}->toggle_visibility;
2335 if ($self->{state} = !$self->{state}) {
2336 $CFClient::UI::ROOT->add ($self->{other});
2337 $self->{other}->move ($self->coord2global (0, $self->{h}));
2338 $self->emit ("open");
2339 } else {
2340 $CFClient::UI::ROOT->remove ($self->{other});
2341 $self->emit ("close");
2342 }
2343
2344 $self->emit (changed => $self->{state});
2345} 3144}
2346 3145
2347############################################################################# 3146#############################################################################
2348 3147
2349package CFClient::UI::Tooltip; 3148package CFPlus::UI::Tooltip;
2350 3149
2351our @ISA = CFClient::UI::Bin::; 3150our @ISA = CFPlus::UI::Bin::;
2352 3151
2353use CFClient::OpenGL; 3152use CFPlus::OpenGL;
2354 3153
2355sub new { 3154sub new {
2356 my $class = shift; 3155 my $class = shift;
2357 3156
2358 $class->SUPER::new ( 3157 $class->SUPER::new (
… …
2362} 3161}
2363 3162
2364sub set_tooltip_from { 3163sub set_tooltip_from {
2365 my ($self, $widget) = @_; 3164 my ($self, $widget) = @_;
2366 3165
3166 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3167 if $widget->{tooltip} =~ /^#(.*)$/;
3168
3169 my $tooltip = $widget->{tooltip};
3170
3171 if ($ENV{CFPLUS_DEBUG} & 2) {
3172 $tooltip .= "\n\n" . (ref $widget) . "\n"
3173 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3174 . "req $widget->{req_w} $widget->{req_h}\n"
3175 . "visible $widget->{visible}";
3176 }
3177
3178 $tooltip =~ s/^\n+//;
3179 $tooltip =~ s/\n+$//;
3180
2367 $self->add (new CFClient::UI::Label 3181 $self->add (new CFPlus::UI::Label
2368 markup => $widget->{tooltip}, 3182 markup => $tooltip,
2369 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3183 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2370 fontsize => 0.8, 3184 fontsize => 0.8,
2371 fg => [0, 0, 0, 1], 3185 style => 1, # FLAG_INVERSE
3186 ellipsise => 0,
2372 font => ($widget->{tooltip_font} || $::FONT_PROP), 3187 font => ($widget->{tooltip_font} || $::FONT_PROP),
2373 ); 3188 );
2374} 3189}
2375 3190
2376sub size_request { 3191sub size_request {
2377 my ($self) = @_; 3192 my ($self) = @_;
… …
2379 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3194 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2380 3195
2381 ($w + 4, $h + 4) 3196 ($w + 4, $h + 4)
2382} 3197}
2383 3198
2384sub size_allocate { 3199sub invoke_size_allocate {
2385 my ($self, $w, $h) = @_; 3200 my ($self, $w, $h) = @_;
2386 3201
2387 $self->SUPER::size_allocate ($w - 4, $h - 4); 3202 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3203}
3204
3205sub invoke_visibility_change {
3206 my ($self, $visible) = @_;
3207
3208 return unless $visible;
3209
3210 $self->{root}->on_post_alloc ("move_$self" => sub {
3211 my $widget = $self->{owner}
3212 or return;
3213
3214 if ($widget->{visible}) {
3215 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3216
3217 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3218 if $x + $self->{w} > $self->{root}{w};
3219
3220 $self->move_abs ($x, $y);
3221 } else {
3222 $self->hide;
3223 }
3224 });
2388} 3225}
2389 3226
2390sub _draw { 3227sub _draw {
2391 my ($self) = @_; 3228 my ($self) = @_;
2392 3229
… …
2409 glVertex $w, $h; 3246 glVertex $w, $h;
2410 glVertex $w, 0; 3247 glVertex $w, 0;
2411 glEnd; 3248 glEnd;
2412 3249
2413 glTranslate 2 - 0.375, 2 - 0.375; 3250 glTranslate 2 - 0.375, 2 - 0.375;
3251
2414 $self->SUPER::_draw; 3252 $self->SUPER::_draw;
2415} 3253}
2416 3254
2417############################################################################# 3255#############################################################################
2418 3256
2419package CFClient::UI::Face; 3257package CFPlus::UI::Face;
2420 3258
2421our @ISA = CFClient::UI::Base::; 3259our @ISA = CFPlus::UI::DrawBG::;
2422 3260
2423use CFClient::OpenGL; 3261use CFPlus::OpenGL;
2424 3262
2425sub new { 3263sub new {
2426 my $class = shift; 3264 my $class = shift;
2427 3265
2428 $class->SUPER::new ( 3266 my $self = $class->SUPER::new (
2429 aspect => 1, 3267 aspect => 1,
3268 can_events => 0,
2430 @_, 3269 @_,
2431 ) 3270 );
3271
3272 if ($self->{anim} && $self->{animspeed}) {
3273 Scalar::Util::weaken (my $widget = $self);
3274
3275 $self->{timer} = Event->timer (
3276 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3277 hard => 1,
3278 interval => $self->{animspeed},
3279 cb => sub {
3280 ++$widget->{frame};
3281 $widget->update;
3282 },
3283 );
3284 }
3285
3286 $self
2432} 3287}
2433 3288
2434sub size_request { 3289sub size_request {
2435 (32, 8) 3290 (32, 8)
2436} 3291}
2437 3292
3293sub update {
3294 my ($self) = @_;
3295
3296 return unless $self->{visible};
3297
3298 $self->SUPER::update;
3299}
3300
2438sub _draw { 3301sub _draw {
2439 my ($self) = @_; 3302 my ($self) = @_;
2440 3303
2441 return unless $::CONN;#d# manage and cache textures differently 3304 return unless $::CONN;
3305
3306 $self->SUPER::_draw;
3307
3308 my $face;
3309
3310 if ($self->{frame}) {
3311 my $anim = $::CONN->{anim}[$self->{anim}];
3312
3313 $face = $anim->[ $self->{frame} % @$anim ]
3314 if $anim && @$anim;
3315 }
3316
2442 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3317 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2443 3318
2444 # TODO animation
2445 if ($tex) { 3319 if ($tex) {
2446 glEnable GL_TEXTURE_2D; 3320 glEnable GL_TEXTURE_2D;
2447 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3321 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2448 glColor 1, 1, 1, 1; 3322 glColor 0, 0, 0, 1;
2449 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3323 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2450 glDisable GL_TEXTURE_2D; 3324 glDisable GL_TEXTURE_2D;
2451 } 3325 }
2452} 3326}
2453 3327
3328sub destroy {
3329 my ($self) = @_;
3330
3331 $self->{timer}->cancel
3332 if $self->{timer};
3333
3334 $self->SUPER::destroy;
3335}
3336
2454############################################################################# 3337#############################################################################
2455 3338
2456package CFClient::UI::InventoryItem; 3339package CFPlus::UI::Buttonbar;
2457 3340
2458our @ISA = CFClient::UI::HBox::; 3341our @ISA = CFPlus::UI::HBox::;
2459 3342
2460sub new { 3343# TODO: should actually wrap buttons and other goodies.
2461 my $class = shift;
2462
2463 my %args = @_;
2464
2465 my $item = delete $args{item};
2466
2467 my $desc = $item->{nrof} < 2
2468 ? $item->{name}
2469 : "$item->{nrof} $item->{name_pl}";
2470
2471
2472 my $self = $class->SUPER::new (
2473 can_hover => 1,
2474 can_events => 1,
2475 tooltip => (CFClient::UI::Label->escape ($desc)
2476 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2477 connect_button_down => sub {
2478 my ($self, $ev, $x, $y) = @_;
2479
2480 # todo: maybe put examine on 1? but should just be a tooltip :(
2481 if ($ev->{button} == 1) {
2482 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2483 } elsif ($ev->{button} == 2) {
2484 $::CONN->send ("apply $item->{tag}");
2485 } elsif ($ev->{button} == 3) {
2486 CFClient::UI::Menu->new (
2487 items => [
2488 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2489 [
2490 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2491 sub { $::CONN->send ("lock $item->{tag}") },
2492 ],
2493 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2494 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2495 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2496 ],
2497 )->popup ($ev);
2498 }
2499
2500 1
2501 },
2502 %args
2503 );
2504
2505 $self->add (new CFClient::UI::Face
2506 can_events => 0,
2507 face => $item->{face},
2508 anim => $item->{anim},
2509 animspeed => $item->{animspeed},
2510 );
2511
2512 $self->add (new CFClient::UI::Label
2513 can_events => 0,
2514 text => $desc,
2515 );
2516
2517 $self
2518}
2519 3344
2520############################################################################# 3345#############################################################################
2521 3346
2522package CFClient::UI::Inventory;
2523
2524our @ISA = CFClient::UI::ScrolledWindow::;
2525
2526sub new {
2527 my $class = shift;
2528
2529 my $self = $class->SUPER::new (
2530 scrolled => (new CFClient::UI::VBox),
2531 @_,
2532 );
2533
2534 $self
2535}
2536
2537sub set_items {
2538 my ($self, $items) = @_;
2539
2540 $self->{scrolled}->clear;
2541 return unless $items;
2542
2543 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2544
2545 $self->{real_items} = \@items;
2546
2547 for my $item (@items) {
2548 my $desc = $item->{nrof} < 2
2549 ? $item->{name}
2550 : "$item->{nrof} $item->{name_pl}";
2551
2552 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2553 }
2554
2555# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2556}
2557
2558sub size_request {
2559 my ($self) = @_;
2560 ($self->{req_w}, $self->{req_h});
2561}
2562
2563#############################################################################
2564
2565package CFClient::UI::Menu; 3347package CFPlus::UI::Menu;
2566 3348
2567our @ISA = CFClient::UI::FancyFrame::; 3349our @ISA = CFPlus::UI::Toplevel::;
2568 3350
2569use CFClient::OpenGL; 3351use CFPlus::OpenGL;
2570 3352
2571sub new { 3353sub new {
2572 my $class = shift; 3354 my $class = shift;
2573 3355
2574 my $self = $class->SUPER::new ( 3356 my $self = $class->SUPER::new (
2575 items => [], 3357 items => [],
2576 z => 100, 3358 z => 100,
2577 @_, 3359 @_,
2578 ); 3360 );
2579 3361
2580 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3362 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2581 3363
2582 for my $item (@{ $self->{items} }) { 3364 for my $item (@{ $self->{items} }) {
2583 my ($widget, $cb) = @$item; 3365 my ($widget, $cb, $tooltip) = @$item;
2584 3366
2585 # handle various types of items, only text for now 3367 # handle various types of items, only text for now
2586 if (!ref $widget) { 3368 if (!ref $widget) {
3369 if ($widget =~ /\t/) {
3370 my ($left, $right) = split /\t/, $widget, 2;
3371
2587 $widget = new CFClient::UI::Label 3372 $widget = new CFPlus::UI::HBox
2588 can_hover => 1, 3373 can_hover => 1,
2589 can_events => 1, 3374 can_events => 1,
3375 tooltip => $tooltip,
3376 children => [
3377 (new CFPlus::UI::Label markup => $left, expand => 1),
3378 (new CFPlus::UI::Label markup => $right, align => +1),
3379 ],
3380 ;
3381
3382 } else {
3383 $widget = new CFPlus::UI::Label
3384 can_hover => 1,
3385 can_events => 1,
2590 text => $widget; 3386 markup => $widget,
3387 tooltip => $tooltip;
3388 }
2591 } 3389 }
2592 3390
2593 $self->{item}{$widget} = $item; 3391 $self->{item}{$widget} = $item;
2594 3392
2595 $self->{vbox}->add ($widget); 3393 $self->{vbox}->add ($widget);
… …
2607 # maybe save $GRAB? must be careful about events... 3405 # maybe save $GRAB? must be careful about events...
2608 $GRAB = $self; 3406 $GRAB = $self;
2609 $self->{button} = $ev->{button}; 3407 $self->{button} = $ev->{button};
2610 3408
2611 $self->show; 3409 $self->show;
2612 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3410 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2613} 3411}
2614 3412
2615sub mouse_motion { 3413sub invoke_mouse_motion {
2616 my ($self, $ev, $x, $y) = @_; 3414 my ($self, $ev, $x, $y) = @_;
2617 3415
2618 # TODO: should use vbox->find_widget or so 3416 # TODO: should use vbox->find_widget or so
2619 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3417 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2620 $self->{hover} = $self->{item}{$HOVER}; 3418 $self->{hover} = $self->{item}{$HOVER};
2621}
2622 3419
3420 0
3421}
3422
2623sub button_up { 3423sub invoke_button_up {
2624 my ($self, $ev, $x, $y) = @_; 3424 my ($self, $ev, $x, $y) = @_;
2625 3425
2626 if ($ev->{button} == $self->{button}) { 3426 if ($ev->{button} == $self->{button}) {
2627 undef $GRAB; 3427 undef $GRAB;
2628 $self->hide; 3428 $self->hide;
2629 3429
2630 $self->emit ("popdown"); 3430 $self->emit ("popdown");
2631 $self->{hover}[1]->() if $self->{hover}; 3431 $self->{hover}[1]->() if $self->{hover};
3432 } else {
3433 return 0
3434 }
3435
2632 } 3436 1
2633} 3437}
2634 3438
2635############################################################################# 3439#############################################################################
2636 3440
2637package CFClient::UI::Statusbox; 3441package CFPlus::UI::Multiplexer;
2638 3442
3443our @ISA = CFPlus::UI::Container::;
3444
3445sub new {
3446 my $class = shift;
3447
3448 my $self = $class->SUPER::new (
3449 @_,
3450 );
3451
3452 $self->{current} = $self->{children}[0]
3453 if @{ $self->{children} };
3454
3455 $self
3456}
3457
3458sub add {
3459 my ($self, @widgets) = @_;
3460
3461 $self->SUPER::add (@widgets);
3462
3463 $self->{current} = $self->{children}[0]
3464 if @{ $self->{children} };
3465}
3466
3467sub get_current_page {
3468 my ($self) = @_;
3469
3470 $self->{current}
3471}
3472
3473sub set_current_page {
3474 my ($self, $page_or_widget) = @_;
3475
3476 my $widget = ref $page_or_widget
3477 ? $page_or_widget
3478 : $self->{children}[$page_or_widget];
3479
3480 $self->{current} = $widget;
3481 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3482
3483 $self->emit (page_changed => $self->{current});
3484
3485 $self->realloc;
3486}
3487
3488sub visible_children {
3489 $_[0]{current}
3490}
3491
3492sub size_request {
3493 my ($self) = @_;
3494
3495 $self->{current}->size_request
3496}
3497
3498sub invoke_size_allocate {
3499 my ($self, $w, $h) = @_;
3500
3501 $self->{current}->configure (0, 0, $w, $h);
3502
3503 1
3504}
3505
3506sub _draw {
3507 my ($self) = @_;
3508
3509 $self->{current}->draw;
3510}
3511
3512#############################################################################
3513
3514package CFPlus::UI::Notebook;
3515
2639our @ISA = CFClient::UI::VBox::; 3516our @ISA = CFPlus::UI::VBox::;
3517
3518sub new {
3519 my $class = shift;
3520
3521 my $self = $class->SUPER::new (
3522 buttonbar => (new CFPlus::UI::Buttonbar),
3523 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3524 # filter => # will be put between multiplexer and $self
3525 @_,
3526 );
3527
3528 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3529 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3530
3531 $self
3532}
3533
3534sub add {
3535 my ($self, $title, $widget, $tooltip) = @_;
3536
3537 Scalar::Util::weaken $self;
3538
3539 $self->{buttonbar}->add (new CFPlus::UI::Button
3540 markup => $title,
3541 tooltip => $tooltip,
3542 on_activate => sub { $self->set_current_page ($widget) },
3543 );
3544
3545 $self->{multiplexer}->add ($widget);
3546}
3547
3548sub get_current_page {
3549 my ($self) = @_;
3550
3551 $self->{multiplexer}->get_current_page
3552}
3553
3554sub set_current_page {
3555 my ($self, $page) = @_;
3556
3557 $self->{multiplexer}->set_current_page ($page);
3558 $self->emit (page_changed => $self->{multiplexer}{current});
3559}
3560
3561#############################################################################
3562
3563package CFPlus::UI::Selector;
3564
3565use utf8;
3566
3567our @ISA = CFPlus::UI::Button::;
3568
3569sub new {
3570 my $class = shift;
3571
3572 my $self = $class->SUPER::new (
3573 options => [], # [value, title, longdesc], ...
3574 value => undef,
3575 @_,
3576 );
3577
3578 $self->_set_value ($self->{value});
3579
3580 $self
3581}
3582
3583sub invoke_button_down {
3584 my ($self, $ev) = @_;
3585
3586 my @menu_items;
3587
3588 for (@{ $self->{options} }) {
3589 my ($value, $title, $tooltip) = @$_;
3590
3591 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3592 }
3593
3594 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3595}
3596
3597sub _set_value {
3598 my ($self, $value) = @_;
3599
3600 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3601 or return;
3602
3603 $self->{value} = $item->[0];
3604 $self->set_markup ("$item->[1] ⇓");
3605 $self->set_tooltip ($item->[2]);
3606}
3607
3608sub set_value {
3609 my ($self, $value) = @_;
3610
3611 return unless $self->{value} ne $value;
3612
3613 $self->_set_value ($value);
3614 $self->emit (changed => $value);
3615}
3616
3617#############################################################################
3618
3619package CFPlus::UI::Statusbox;
3620
3621our @ISA = CFPlus::UI::VBox::;
3622
3623sub new {
3624 my $class = shift;
3625
3626 my $self = $class->SUPER::new (
3627 fontsize => 0.8,
3628 @_,
3629 );
3630
3631 Scalar::Util::weaken (my $this = $self);
3632
3633 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3634
3635 $self
3636}
2640 3637
2641sub reorder { 3638sub reorder {
2642 my ($self) = @_; 3639 my ($self) = @_;
2643 my $NOW = time; 3640 my $NOW = Time::HiRes::time;
3641
3642 # freeze display when hovering over any label
3643 return if $CFPlus::UI::TOOLTIP->{owner}
3644 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3645 values %{ $self->{item} };
2644 3646
2645 while (my ($k, $v) = each %{ $self->{item} }) { 3647 while (my ($k, $v) = each %{ $self->{item} }) {
2646 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3648 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2647 } 3649 }
2648 3650
… …
2651 my @items = sort { 3653 my @items = sort {
2652 $a->{pri} <=> $b->{pri} 3654 $a->{pri} <=> $b->{pri}
2653 or $b->{id} <=> $a->{id} 3655 or $b->{id} <=> $a->{id}
2654 } values %{ $self->{item} }; 3656 } values %{ $self->{item} };
2655 3657
3658 $self->{timer}->interval (1);
3659
2656 my $count = 10 + 1; 3660 my $count = 10 + 1;
2657 for my $item (@items) { 3661 for my $item (@items) {
2658 last unless --$count; 3662 last unless --$count;
2659 3663
2660 push @widgets, $item->{label} ||= do { 3664 my $label = $item->{label} ||= do {
2661 # TODO: doesn't handle markup well (read as: at all) 3665 # TODO: doesn't handle markup well (read as: at all)
2662 my $short = $item->{count} > 1 3666 my $short = $item->{count} > 1
2663 ? "<b>$item->{count} ×</b> $item->{text}" 3667 ? "<b>$item->{count} ×</b> $item->{text}"
2664 : $item->{text}; 3668 : $item->{text};
2665 3669
2666 for ($short) { 3670 for ($short) {
2667 s/^\s+//; 3671 s/^\s+//;
2668 s/\012.*/…/s; 3672 s/\s+/ /g;
2669 my $len = int 40 / $item->{fontsize};
2670 substr $_, $len, length, "…" if $len < length;
2671 } 3673 }
2672 3674
2673 new CFClient::UI::Label 3675 new CFPlus::UI::Label
2674 markup => $short, 3676 markup => $short,
2675 tooltip => $item->{tooltip}, 3677 tooltip => $item->{tooltip},
2676 tooltip_font => $::FONT_PROP, 3678 tooltip_font => $::FONT_PROP,
2677 tooltip_width => 0.67, 3679 tooltip_width => 0.67,
2678 fontsize => $item->{fontsize}, 3680 fontsize => $item->{fontsize} || $self->{fontsize},
2679 color => $item->{color}, 3681 max_w => $::WIDTH * 0.44,
3682 fg => [@{ $item->{fg} }],
2680 can_events => 1, 3683 can_events => 1,
2681 can_hover => 1 3684 can_hover => 1
2682 }; 3685 };
3686
3687 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3688 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3689 $label->update;
3690 $label->set_max_size (undef, $label->{req_h} * $diff)
3691 if $diff < 1;
3692 $self->{timer}->interval (1/30);
3693 } else {
3694 $label->{fg}[3] = $item->{fg}[3] || 1;
3695 }
3696
3697 push @widgets, $label;
2683 } 3698 }
2684 3699
2685 $self->clear; 3700 $self->clear;
2686 $self->SUPER::add (reverse @widgets); 3701 $self->SUPER::add (reverse @widgets);
2687} 3702}
… …
2690 my ($self, $text, %arg) = @_; 3705 my ($self, $text, %arg) = @_;
2691 3706
2692 $text =~ s/^\s+//; 3707 $text =~ s/^\s+//;
2693 $text =~ s/\s+$//; 3708 $text =~ s/\s+$//;
2694 3709
3710 return unless $text;
3711
2695 my $timeout = time + ((delete $arg{timeout}) || 60); 3712 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2696 3713
2697 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3714 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2698 3715
2699 if (my $item = $self->{item}{$group}) { 3716 if (my $item = $self->{item}{$group}) {
2700 if ($item->{text} eq $text) { 3717 if ($item->{text} eq $text) {
2701 $item->{count}++; 3718 $item->{count}++;
2702 } else { 3719 } else {
2703 $item->{count} = 1; 3720 $item->{count} = 1;
2704 $item->{text} = $item->{tooltip} = $text; 3721 $item->{text} = $item->{tooltip} = $text;
2705 } 3722 }
2706 $item->{id} = ++$self->{id}; 3723 $item->{id} += 0.2;#d#
2707 $item->{timeout} = $timeout; 3724 $item->{timeout} = $timeout;
2708 delete $item->{label}; 3725 delete $item->{label};
2709 } else { 3726 } else {
2710 $self->{item}{$group} = { 3727 $self->{item}{$group} = {
2711 id => ++$self->{id}, 3728 id => ++$self->{id},
2712 text => $text, 3729 text => $text,
2713 timeout => $timeout, 3730 timeout => $timeout,
2714 tooltip => $text, 3731 tooltip => $text,
2715 fontsize => 0.8,
2716 color => [0.8, 0.8, 0.8, 0.8], 3732 fg => [0.8, 0.8, 0.8, 0.8],
2717 pri => 0, 3733 pri => 0,
2718 count => 1, 3734 count => 1,
2719 %arg, 3735 %arg,
2720 }; 3736 };
2721 } 3737 }
2722 3738
3739 $ROOT->on_refresh (reorder => sub {
3740 $self->reorder;
3741 });
3742}
3743
3744sub reconfigure {
3745 my ($self) = @_;
3746
3747 delete $_->{label}
3748 for values %{ $self->{item} || {} };
3749
2723 $self->reorder; 3750 $self->reorder;
3751 $self->SUPER::reconfigure;
3752}
3753
3754sub destroy {
3755 my ($self) = @_;
3756
3757 $self->{timer}->cancel;
3758
3759 $self->SUPER::destroy;
2724} 3760}
2725 3761
2726############################################################################# 3762#############################################################################
2727 3763
2728package CFClient::UI::Root; 3764package CFPlus::UI::Root;
2729 3765
2730our @ISA = CFClient::UI::Container::; 3766our @ISA = CFPlus::UI::Container::;
2731 3767
3768use List::Util qw(min max);
3769
2732use CFClient::OpenGL; 3770use CFPlus::OpenGL;
2733 3771
2734sub new { 3772sub new {
2735 my $class = shift; 3773 my $class = shift;
2736 3774
2737 $class->SUPER::new ( 3775 my $self = $class->SUPER::new (
3776 visible => 1,
2738 @_, 3777 @_,
2739 ) 3778 );
2740}
2741 3779
2742sub configure { 3780 Scalar::Util::weaken ($self->{root} = $self);
2743 my ($self, $x, $y, $w, $h) = @_;
2744 3781
2745 $self->{w} = $w; 3782 $self
2746 $self->{h} = $h;
2747}
2748
2749sub check_size {
2750 my ($self) = @_;
2751
2752 $self->size_allocate ($self->{w}, $self->{h})
2753 if $self->{w};
2754} 3783}
2755 3784
2756sub size_request { 3785sub size_request {
2757 my ($self) = @_; 3786 my ($self) = @_;
2758 3787
2759 ($self->{w}, $self->{h}) 3788 ($self->{w}, $self->{h})
2760} 3789}
2761 3790
3791sub _to_pixel {
3792 my ($coord, $size, $max) = @_;
3793
3794 $coord =
3795 $coord eq "center" ? ($max - $size) * 0.5
3796 : $coord eq "max" ? $max
3797 : $coord;
3798
3799 $coord = 0 if $coord < 0;
3800 $coord = $max - $size if $coord > $max - $size;
3801
3802 int $coord + 0.5
3803}
3804
2762sub size_allocate { 3805sub invoke_size_allocate {
2763 my ($self, $w, $h) = @_; 3806 my ($self, $w, $h) = @_;
2764
2765 my $old_w = $self->{old_w};
2766 my $old_h = $self->{old_h};
2767
2768 if ($old_w && $old_h) {
2769 for my $child ($self->children) {
2770 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2771 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2772 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2773 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2774 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2775 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2776 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2777 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2778 }
2779 }
2780 3807
2781 for my $child ($self->children) { 3808 for my $child ($self->children) {
2782 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3809 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2783 3810
2784 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3811 $X = $child->{force_x} if exists $child->{force_x};
2785 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3812 $Y = $child->{force_y} if exists $child->{force_y};
3813
3814 $X = _to_pixel $X, $W, $self->{w};
3815 $Y = _to_pixel $Y, $H, $self->{h};
3816
2786 $child->configure ($X, $Y, $W, $H); 3817 $child->configure ($X, $Y, $W, $H);
2787 } 3818 }
2788 3819
2789 $self->{old_w} = $w; 3820 1
2790 $self->{old_h} = $h;
2791} 3821}
2792 3822
2793sub coord2local { 3823sub coord2local {
2794 my ($self, $x, $y) = @_; 3824 my ($self, $x, $y) = @_;
2795 3825
… …
2803} 3833}
2804 3834
2805sub update { 3835sub update {
2806 my ($self) = @_; 3836 my ($self) = @_;
2807 3837
2808 $self->check_size;
2809 $::WANT_REFRESH++; 3838 $::WANT_REFRESH++;
2810} 3839}
2811 3840
2812sub add { 3841sub add {
2813 my ($self, $child) = @_; 3842 my ($self, @children) = @_;
2814 3843
2815 # integerise window positions 3844 $_->{is_toplevel} = 1
2816 $child->{x} = int $child->{x}; 3845 for @children;
2817 $child->{y} = int $child->{y};
2818 3846
2819 $self->SUPER::add ($child); 3847 $self->SUPER::add (@children);
3848}
3849
3850sub remove {
3851 my ($self, @children) = @_;
3852
3853 $self->SUPER::remove (@children);
3854
3855 delete $self->{is_toplevel}
3856 for @children;
3857
3858 while (@children) {
3859 my $w = pop @children;
3860 push @children, $w->children;
3861 $w->set_invisible;
3862 }
2820} 3863}
2821 3864
2822sub on_refresh { 3865sub on_refresh {
2823 my ($self, $id, $cb) = @_; 3866 my ($self, $id, $cb) = @_;
2824 3867
… …
2837 while ($self->{refresh_hook}) { 3880 while ($self->{refresh_hook}) {
2838 $_->() 3881 $_->()
2839 for values %{delete $self->{refresh_hook}}; 3882 for values %{delete $self->{refresh_hook}};
2840 } 3883 }
2841 3884
2842 if ($self->{check_size}) { 3885 if ($self->{realloc}) {
2843 my @queue = ([], []); 3886 my %queue;
3887 my @queue;
3888 my $widget;
2844 3889
2845 for (;;) { 3890 outer:
2846 if ($self->{check_size}) { 3891 while () {
2847 # heuristic: check containers last 3892 if (my $realloc = delete $self->{realloc}) {
2848 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 3893 for $widget (values %$realloc) {
2849 for values %{delete $self->{check_size}} 3894 $widget->{visible} or next; # do not resize invisible widgets
3895
3896 $queue{$widget+0}++ and next; # duplicates are common
3897
3898 push @{ $queue[$widget->{visible}] }, $widget;
3899 }
2850 } 3900 }
2851 3901
2852 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 3902 while () {
3903 @queue or last outer;
2853 3904
2854 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 3905 $widget = pop @{ $queue[-1] || [] }
2855 ? @$widget{qw(user_w user_h)} 3906 and last;
2856 : $widget->size_request;
2857
2858 if (delete $widget->{force_alloc}
2859 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2860 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2861 3907
3908 pop @queue;
3909 }
3910
3911 delete $queue{$widget+0};
3912
3913 my ($w, $h) = $widget->size_request;
3914
3915 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3916 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3917
3918 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3919 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3920
3921 $w = $widget->{force_w} if exists $widget->{force_w};
3922 $h = $widget->{force_h} if exists $widget->{force_h};
3923
3924 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3925 || delete $widget->{force_realloc}) {
2862 $widget->{req_w} = $w; 3926 $widget->{req_w} = $w;
2863 $widget->{req_h} = $h; 3927 $widget->{req_h} = $h;
2864 3928
2865 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 3929 $self->{size_alloc}{$widget+0} = $widget;
2866 3930
2867 $widget->{parent}->check_size
2868 if $widget->{parent}; 3931 if (my $parent = $widget->{parent}) {
3932 $self->{realloc}{$parent+0} = $parent
3933 unless $queue{$parent+0};
3934
3935 $parent->{force_size_alloc} = 1;
3936 $self->{size_alloc}{$parent+0} = $parent;
3937 }
2869 } 3938 }
3939
3940 delete $self->{realloc}{$widget+0};
2870 } 3941 }
2871 } 3942 }
2872 3943
2873 while ($self->{size_alloc}) { 3944 while (my $size_alloc = delete $self->{size_alloc}) {
2874 for (values %{delete $self->{size_alloc}}) { 3945 my @queue = sort { $b->{visible} <=> $a->{visible} }
2875 my ($widget, $w, $h) = @$_; 3946 values %$size_alloc;
3947
3948 while () {
3949 my $widget = pop @queue || last;
3950
3951 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
2876 3952
2877 $w = 0 if $w < 0; 3953 $w = 0 if $w < 0;
2878 $h = 0 if $h < 0; 3954 $h = 0 if $h < 0;
2879 3955
3956 $w = max $widget->{min_w}, $w;
3957 $h = max $widget->{min_h}, $h;
3958
3959# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3960# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3961
3962 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3963 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3964
3965 $w = int $w + 0.5;
3966 $h = int $h + 0.5;
3967
3968 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3969 $widget->{old_w} = $widget->{w};
3970 $widget->{old_h} = $widget->{h};
3971
2880 $widget->{w} = $w; 3972 $widget->{w} = $w;
2881 $widget->{h} = $h; 3973 $widget->{h} = $h;
2882 $widget->size_allocate ($w, $h); 3974
2883 $widget->emit (size_allocate => $w, $h); 3975 $widget->emit (size_allocate => $w, $h);
3976 }
2884 } 3977 }
2885 } 3978 }
2886 3979
2887 while ($self->{post_alloc_hook}) { 3980 while ($self->{post_alloc_hook}) {
2888 $_->() 3981 $_->()
2889 for values %{delete $self->{post_alloc_hook}}; 3982 for values %{delete $self->{post_alloc_hook}};
2890 } 3983 }
2891 3984
3985
2892 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3986 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2893 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3987 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2894 glClear GL_COLOR_BUFFER_BIT; 3988 glClear GL_COLOR_BUFFER_BIT;
2895 3989
2896 glMatrixMode GL_PROJECTION; 3990 glMatrixMode GL_PROJECTION;
2897 glLoadIdentity; 3991 glLoadIdentity;
2898 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3992 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2899 glMatrixMode GL_MODELVIEW; 3993 glMatrixMode GL_MODELVIEW;
2900 glLoadIdentity; 3994 glLoadIdentity;
2901 3995
3996 {
3997 package CFPlus::UI::Base;
3998
3999 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4000 (0, 0, $self->{w}, $self->{h});
4001
2902 $self->_draw; 4002 $self->_draw;
4003 }
2903} 4004}
2904 4005
2905############################################################################# 4006#############################################################################
2906 4007
2907package CFClient::UI; 4008package CFPlus::UI;
2908 4009
2909$ROOT = new CFClient::UI::Root; 4010$ROOT = new CFPlus::UI::Root;
2910$TOOLTIP = new CFClient::UI::Tooltip; 4011$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2911 4012
29121 40131
2913 4014

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