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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.164 by root, Mon Apr 24 06:57:39 2006 UTC vs.
Revision 1.354 by root, Sat Nov 18 23:31:23 2006 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFPlus;
11use CFPlus::Pod;
12use CFPlus::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
16our $LAYOUT;
12our $ROOT; 17our $ROOT;
13our $TOOLTIP; 18our $TOOLTIP;
14our $BUTTON_STATE; 19our $BUTTON_STATE;
15 20
16sub check_tooltip { 21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 24 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 26 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31
32 return if $ENV{CFPLUS_DEBUG} & 8;
23 33
24 my $tip = $widget->{tooltip}; 34 my $tip = $widget->{tooltip};
25 35
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 36 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 37
28 $TOOLTIP->set_markup ($widget->{tooltip}); 38 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 39 $TOOLTIP->show;
31 } 40 }
32 41
33 return; 42 return;
34 } 43 }
35 } 44 }
36 } 45 }
37 46
38 $TOOLTIP->hide; 47 $TOOLTIP->hide;
39 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;
40} 72}
41 73
42# class methods for events 74# class methods for events
43sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 76 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 77 if $FOCUS;
46} 78}
47 79
48sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 81 $FOCUS->emit (key_up => $_[0])
50 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 $TOOLTIP_WATCHER->start;
95 }
51} 96}
52 97
53sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
54 my ($ev) = @_; 99 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y}); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
56 101
57 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
58 my $widget = $ROOT->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
59 106
60 $GRAB = $widget; 107 $GRAB = $widget;
61 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
62 109
63 check_tooltip; 110 $TOOLTIP_WATCHER->cb->();
64 } 111 }
65
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 112
68 if ($GRAB) { 113 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y); 114 if ($ev->{button} == 4 || $ev->{button} == 5) {
70 $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 => $ev)
121 }
71 } 122 }
72} 123}
73 124
74sub feed_sdl_button_up_event { 125sub feed_sdl_button_up_event {
75 my ($ev) = @_; 126 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77 127
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 128 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79 129
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 130 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 131
82 if ($GRAB) { 132 $GRAB->emit (button_up => $ev)
83 ($x, $y) = $GRAB->coord2local ($x, $y); 133 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 134
87 if (!$BUTTON_STATE) { 135 unless ($BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 136 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 137 $grab->update if $grab;
90 $GRAB->update if $GRAB; 138 $GRAB->update if $GRAB;
91 139
92 check_tooltip; 140 check_hover $widget;
141 $TOOLTIP_WATCHER->cb->();
93 } 142 }
94} 143}
95 144
96sub feed_sdl_motion_event { 145sub feed_sdl_motion_event {
97 my ($ev) = @_; 146 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y}); 147 my ($x, $y) = ($ev->{x}, $ev->{y});
99 148
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 149 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101 150
102 if ($widget != $HOVER) { 151 check_hover $widget;
103 my $hover = $HOVER; $HOVER = $widget;
104 152
105 $hover->update if $hover && $hover->{can_hover}; 153 $HOVER->emit (mouse_motion => $ev)
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) { 154 if $HOVER;
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115} 155}
116 156
117# convert position array to integers 157# convert position array to integers
118sub harmonize { 158sub harmonize {
119 my ($vals) = @_; 159 my ($vals) = @_;
… …
125 $rem += $_ - $i; 165 $rem += $_ - $i;
126 $_ = $i; 166 $_ = $i;
127 } 167 }
128} 168}
129 169
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
130############################################################################# 211#############################################################################
131 212
213package CFPlus::UI::Event;
214
215sub xy {
216 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
217}
218
219#############################################################################
220
132package CFClient::UI::Base; 221package CFPlus::UI::Base;
133 222
134use strict; 223use strict;
135 224
136use CFClient::OpenGL; 225use CFPlus::OpenGL;
137 226
138sub new { 227sub new {
139 my $class = shift; 228 my $class = shift;
140 229
141 my $self = bless { 230 my $self = bless {
142 x => 0, 231 x => "center",
143 y => 0, 232 y => "center",
144 z => 0, 233 z => 0,
234 w => undef,
235 h => undef,
145 can_events => 1, 236 can_events => 1,
146 @_ 237 @_
147 }, $class; 238 }, $class;
148 239
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241
149 for (keys %$self) { 242 for (keys %$self) {
150 if (/^connect_(.*)$/) { 243 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 244 $self->connect ($1 => delete $self->{$_});
152 } 245 }
153 } 246 }
154 247
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
155 $self 260 $self
156} 261}
157 262
158sub destroy { 263sub destroy {
159 my ($self) = @_; 264 my ($self) = @_;
… …
165sub show { 270sub show {
166 my ($self) = @_; 271 my ($self) = @_;
167 272
168 return if $self->{parent}; 273 return if $self->{parent};
169 274
170 $CFClient::UI::ROOT->add ($self); 275 $CFPlus::UI::ROOT->add ($self);
171} 276}
172 277
173sub hide { 278sub set_visible {
174 my ($self) = @_; 279 my ($self) = @_;
280
281 return if $self->{visible};
282
283 $self->{root} = $self->{parent}{root};
284 $self->{visible} = $self->{parent}{visible} + 1;
285
286 $self->emit (visibility_change => 1);
287
288 $self->realloc if !exists $self->{req_w};
289
290 $_->set_visible for $self->children;
291}
292
293sub set_invisible {
294 my ($self) = @_;
295
296 return unless $self->{visible};
297
298 $_->set_invisible for $self->children;
299
300 delete $self->{visible};
301 delete $self->{root};
175 302
176 undef $GRAB if $GRAB == $self; 303 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 304 undef $HOVER if $HOVER == $self;
178 305
306 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
307 if $TOOLTIP->{owner} == $self;
308
309 $self->emit ("focus_out");
310 $self->emit (visibility_change => 0);
311}
312
313sub set_visibility {
314 my ($self, $visible) = @_;
315
316 return if $self->{visible} == $visible;
317
318 $visible ? $self->hide
319 : $self->show;
320}
321
322sub toggle_visibility {
323 my ($self) = @_;
324
325 $self->{visible}
326 ? $self->hide
327 : $self->show;
328}
329
330sub hide {
331 my ($self) = @_;
332
333 $self->set_invisible;
334
179 $self->{parent}->remove ($self) 335 $self->{parent}->remove ($self)
180 if $self->{parent}; 336 if $self->{parent};
181} 337}
182 338
183sub move { 339sub move_abs {
184 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
185 341
186 $self->{x} = int $x; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
189 345
190 $self->update; 346 $self->update;
191} 347}
192 348
193sub set_size { 349sub set_size {
194 my ($self, $w, $h) = @_; 350 my ($self, $w, $h) = @_;
195 351
196 $self->{user_w} = $w; 352 $self->{force_w} = $w;
197 $self->{user_h} = $h; 353 $self->{force_h} = $h;
198 354
199 $self->check_size; 355 $self->realloc;
200} 356}
201 357
202sub size_request { 358sub size_request {
203 require Carp; 359 require Carp;
204 Carp::confess "size_request is abstract"; 360 Carp::confess "size_request is abstract";
205} 361}
206 362
363sub baseline_shift {
364 0
365}
366
207sub configure { 367sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
209 369
210 if ($self->{aspect}) { 370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
213 375
214 # use alignment to adjust x, y 376 # use alignment to adjust x, y
215 377
216 $x += int +($w - $w2) * 0.5; 378 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 379 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 380 }
221 381
222 if ($self->{x} != $x || $self->{y} != $y) { 382 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 383 $self->{x} = $x;
224 $self->{y} = $y; 384 $self->{y} = $y;
225 $self->update; 385 $self->update;
226 } 386 }
227 387
228 if ($self->{w} != $w || $self->{h} != $h) { 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
389 return unless $self->{visible};
390
229 $self->{w} = $w; 391 $self->{alloc_w} = $w;
230 $self->{h} = $h; 392 $self->{alloc_h} = $h;
231 393
232 $self->size_allocate ($w, $h); 394 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 395 }
235} 396}
236 397
237sub size_allocate { 398sub children {
238 # nothing to be done 399 # nop
400}
401
402sub visible_children {
403 $_[0]->children
239} 404}
240 405
241sub set_max_size { 406sub set_max_size {
242 my ($self, $w, $h) = @_; 407 my ($self, $w, $h) = @_;
243 408
244 delete $self->{max_w}; $self->{max_w} = $w if $w; 409 $self->{max_w} = int $w if defined $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h; 410 $self->{max_h} = int $h if defined $h;
246}
247 411
248# return top left coordinates 412 $self->realloc;
249sub _topleft { 413}
414
415sub set_tooltip {
250 my ($self, $x, $y) = @_; 416 my ($self, $tooltip) = @_;
251 417
252 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 418 $tooltip =~ s/^\s+//;
419 $tooltip =~ s/\s+$//;
420
421 return if $self->{tooltip} eq $tooltip;
422
423 $self->{tooltip} = $tooltip;
424
425 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
426 delete $CFPlus::UI::TOOLTIP->{owner};
427 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
253} 429}
254 430
255# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
256sub coord2local { 432sub coord2local {
257 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
258 434
259 my ($X, $Y) = $self->_topleft; 435 Carp::confess unless $self->{parent};#d#
260 ($x - $X, $y - $Y) 436
437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
261} 438}
262 439
263# translate local coordinates to global coordinate system 440# translate local coordinates to global coordinate system
264sub coord2global { 441sub coord2global {
265 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
266 443
267 my ($X, $Y) = $self->_topleft; 444 Carp::confess unless $self->{parent};#d#
268 ($x + $X, $y + $Y)
269}
270 445
446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
447}
448
271sub focus_in { 449sub invoke_focus_in {
272 my ($self) = @_; 450 my ($self) = @_;
273 451
274 return if $FOCUS == $self; 452 return if $FOCUS == $self;
275 return unless $self->{can_focus}; 453 return unless $self->{can_focus};
276 454
277 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
278 456
279 $self->emit (focus_in => $focus); 457 $self->update;
280 458
281 $focus->update if $focus; 459 0
282 $FOCUS->update;
283} 460}
284 461
285sub focus_out { 462sub invoke_focus_out {
286 my ($self) = @_; 463 my ($self) = @_;
287 464
288 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
289 466
290 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
291 468
292 $self->emit (focus_out => $focus); 469 $self->update;
293 470
294 $focus->update if $focus; #? 471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
295} 472 unless $FOCUS;
296 473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
297sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
298sub button_up { } 485sub invoke_button_up { 0 }
299sub key_down { } 486sub invoke_key_down { 0 }
300sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
301 489
302sub button_down { 490sub invoke_button_down {
303 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
304 492
305 $self->focus_in; 493 $self->grab_focus;
306}
307 494
308sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 495 0
309sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 496}
310sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 497
311sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 498sub connect {
312sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 499 my ($self, $signal, $cb) = @_;
500
501 push @{ $self->{signal_cb}{$signal} }, $cb;
502
503 defined wantarray and CFPlus::guard {
504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505 @{ $self->{signal_cb}{$signal} };
506 }
507}
508
509my %has_coords = (
510 button_down => 1,
511 button_up => 1,
512 mouse_motion => 1,
513 mouse_wheel => 1,
514);
515
516sub emit {
517 my ($self, $signal, @args) = @_;
518
519 # I do not really like this solution, but I do not like duplication
520 # and needlessly verbose code, either.
521 my @append
522 = $has_coords{$signal}
523 ? $args[0]->xy ($self)
524 : ();
525
526 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527
528 if ($self->{tooltip} =~ /Apply.*audio/) {
529 warn "2 ", join ":", @{ $self->{signal_cb}{$signal} || []}, "\n";#d#
530 warn "3 $self->{parent}\n";#d#
531 }
532
533 #d##TODO# stop propagating at first true, do not use sum
534 my $res =
535 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
536 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
537 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
538 ;
539 if ($self->{tooltip} =~ /Apply.*audio/) {
540 warn "4 ", join ":", @{ $self->{signal_cb}{$signal} || []}, "\n";#d#
541 warn "5 $self->{parent}\n";#d#
542 }
543
544 $res
545}
546
547sub find_widget {
548 my ($self, $x, $y) = @_;
549
550 return () unless $self->{can_events};
551
552 return $self
553 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
554 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
555
556 ()
557}
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 Scalar::Util::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
313 597
314sub draw { 598sub draw {
315 my ($self) = @_; 599 my ($self) = @_;
316 600
317 return unless $self->{h} && $self->{w}; 601 return unless $self->{h} && $self->{w};
602
603 # update screen rectangle
604 local $draw_x = $draw_x + $self->{x};
605 local $draw_y = $draw_y + $self->{y};
606
607 # skip widgets that are entirely outside the drawing area
608 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
318 610
319 glPushMatrix; 611 glPushMatrix;
320 glTranslate $self->{x}, $self->{y}, 0; 612 glTranslate $self->{x}, $self->{y}, 0;
321 $self->_draw;
322 glPopMatrix;
323 613
324 if ($self == $HOVER && $self->{can_hover}) { 614 if ($self == $HOVER && $self->{can_hover}) {
325 my ($x, $y) = @$self{qw(x y)};
326
327 glColor 1, 0.8, 0.5, 0.2; 615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
328 glEnable GL_BLEND; 616 glEnable GL_BLEND;
329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
330 glBegin GL_QUADS; 618 glBegin GL_QUADS;
331 glVertex $x , $y;
332 glVertex $x + $self->{w}, $y;
333 glVertex $x + $self->{w}, $y + $self->{h};
334 glVertex $x , $y + $self->{h};
335 glEnd;
336 glDisable GL_BLEND;
337 }
338
339 if ($ENV{PCLIENT_DEBUG}) {
340 glPushMatrix;
341 glColor 1, 1, 0, 1;
342 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
343 glBegin GL_LINE_LOOP;
344 glVertex 0 , 0; 619 glVertex 0 , 0;
345 glVertex $self->{w}, 0; 620 glVertex $self->{w}, 0;
346 glVertex $self->{w}, $self->{h}; 621 glVertex $self->{w}, $self->{h};
347 glVertex 0 , $self->{h}; 622 glVertex 0 , $self->{h};
348 glEnd; 623 glEnd;
624 glDisable GL_BLEND;
625 }
626
627 if ($ENV{CFPLUS_DEBUG} & 1) {
628 glPushMatrix;
629 glColor 1, 1, 0, 1;
630 glTranslate 0.375, 0.375;
631 glBegin GL_LINE_LOOP;
632 glVertex 0 , 0;
633 glVertex $self->{w} - 1, 0;
634 glVertex $self->{w} - 1, $self->{h} - 1;
635 glVertex 0 , $self->{h} - 1;
636 glEnd;
349 glPopMatrix; 637 glPopMatrix;
350 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 638 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351 } 639 }
640
641 $self->_draw;
642 glPopMatrix;
352} 643}
353 644
354sub _draw { 645sub _draw {
355 my ($self) = @_; 646 my ($self) = @_;
356 647
357 warn "no draw defined for $self\n"; 648 warn "no draw defined for $self\n";
358} 649}
359 650
360sub find_widget {
361 my ($self, $x, $y) = @_;
362
363 return () unless $self->{can_events};
364
365 return $self
366 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
367 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
368
369 ()
370}
371
372sub set_parent {
373 my ($self, $parent) = @_;
374
375 Scalar::Util::weaken ($self->{parent} = $parent);
376}
377
378sub check_size {
379 my ($self) = @_;
380
381 $self->{parent}
382 or return 1;
383
384 my ($w, $h) = $self->{user_w} && $self->{user_h}
385 ? @$self{qw(user_w user_h)}
386 : $self->size_request;
387
388 if ($w != $self->{req_w} || $h != $self->{req_h}) {
389 $self->{req_w} = $w;
390 $self->{req_h} = $h;
391
392 $self->{parent}->check_size
393 or $self->size_allocate (
394 (List::Util::max $self->{w}, $w),
395 (List::Util::max $self->{h}, $h),
396 );
397
398 1
399 } else {
400 0
401 }
402}
403
404sub update {
405 my ($self) = @_;
406
407 $self->{parent}->update
408 if $self->{parent};
409}
410
411sub connect {
412 my ($self, $signal, $cb) = @_;
413
414 push @{ $self->{signal_cb}{$signal} }, $cb;
415}
416
417sub emit {
418 my ($self, $signal, @args) = @_;
419
420 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
421}
422
423sub DESTROY { 651sub DESTROY {
424 my ($self) = @_; 652 my ($self) = @_;
425 653
426 #$self->deactivate; 654 return if CFPlus::in_destruct;
655
656 delete $WIDGET{$self+0};
657
658 eval { $self->destroy };
659 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
427} 660}
428 661
429############################################################################# 662#############################################################################
430 663
431package CFClient::UI::DrawBG; 664package CFPlus::UI::DrawBG;
432 665
433our @ISA = CFClient::UI::Base::; 666our @ISA = CFPlus::UI::Base::;
434 667
435use strict; 668use strict;
436use CFClient::OpenGL; 669use CFPlus::OpenGL;
437 670
438sub new { 671sub new {
439 my $class = shift; 672 my $class = shift;
440 673
441 # range [value, low, high, page] 674 # range [value, low, high, page]
442 675
443 $class->SUPER::new ( 676 $class->SUPER::new (
444 bg => [0, 0, 0, 0.2], 677 #bg => [0, 0, 0, 0.2],
445 active_bg => [1, 1, 1, 0.5], 678 #active_bg => [1, 1, 1, 0.5],
446 @_ 679 @_
447 ) 680 )
448} 681}
449 682
450sub _draw { 683sub _draw {
451 my ($self) = @_; 684 my ($self) = @_;
452 685
686 my $color = $FOCUS == $self && $self->{active_bg}
687 ? $self->{active_bg}
688 : $self->{bg};
689
690 if ($color && (@$color < 4 || $color->[3])) {
453 my ($w, $h) = @$self{qw(w h)}; 691 my ($w, $h) = @$self{qw(w h)};
454 692
455 glEnable GL_BLEND; 693 glEnable GL_BLEND;
456 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 694 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
457 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 695 glColor_premultiply @$color;
458 696
459 glBegin GL_QUADS; 697 glBegin GL_QUADS;
460 glVertex 0 , 0; 698 glVertex 0 , 0;
461 glVertex 0 , $h; 699 glVertex 0 , $h;
462 glVertex $w, $h; 700 glVertex $w, $h;
463 glVertex $w, 0; 701 glVertex $w, 0;
464 glEnd; 702 glEnd;
465 703
466 glDisable GL_BLEND; 704 glDisable GL_BLEND;
705 }
467} 706}
468 707
469############################################################################# 708#############################################################################
470 709
471package CFClient::UI::Empty; 710package CFPlus::UI::Empty;
472 711
473our @ISA = CFClient::UI::Base::; 712our @ISA = CFPlus::UI::Base::;
474 713
475sub new { 714sub new {
476 my ($class, %arg) = @_; 715 my ($class, %arg) = @_;
477 $class->SUPER::new (can_events => 0, %arg); 716 $class->SUPER::new (can_events => 0, %arg);
478} 717}
479 718
480sub size_request { 719sub size_request {
481 (0, 0) 720 my ($self) = @_;
721
722 ($self->{w} + 0, $self->{h} + 0)
482} 723}
483 724
484sub draw { } 725sub draw { }
485 726
486############################################################################# 727#############################################################################
487 728
488package CFClient::UI::Container; 729package CFPlus::UI::Container;
489 730
490our @ISA = CFClient::UI::Base::; 731our @ISA = CFPlus::UI::Base::;
491 732
492sub new { 733sub new {
493 my ($class, %arg) = @_; 734 my ($class, %arg) = @_;
494 735
495 my $children = delete $arg{children} || []; 736 my $children = delete $arg{children};
496 737
497 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 738 my $self = $class->SUPER::new (
739 children => [],
740 can_events => 0,
741 %arg,
742 );
743
498 $self->add ($_) for @$children; 744 $self->add (@$children)
745 if $children;
499 746
500 $self 747 $self
501} 748}
502 749
750sub realloc {
751 my ($self) = @_;
752
753 $self->{force_realloc} = 1;
754 $self->{force_size_alloc} = 1;
755 $self->SUPER::realloc;
756}
757
503sub add { 758sub add {
504 my ($self, $child) = @_; 759 my ($self, @widgets) = @_;
505 760
506 $child->set_parent ($self); 761 $_->set_parent ($self)
762 for @widgets;
507 763
508 use sort 'stable'; 764 use sort 'stable';
509 765
510 $self->{children} = [ 766 $self->{children} = [
511 sort { $a->{z} <=> $b->{z} } 767 sort { $a->{z} <=> $b->{z} }
512 @{$self->{children}}, $child 768 @{$self->{children}}, @widgets
513 ]; 769 ];
514 770
515 $child->check_size; 771 $self->realloc;
772}
773
774sub children {
775 @{ $_[0]{children} }
516} 776}
517 777
518sub remove { 778sub remove {
519 my ($self, $child) = @_; 779 my ($self, $child) = @_;
520 780
521 delete $child->{parent}; 781 delete $child->{parent};
522 $child->hide; 782 $child->hide;
523 783
524 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 784 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
525 785
526 $self->check_size; 786 $self->realloc;
527 $self->update;
528} 787}
529 788
530sub clear { 789sub clear {
531 my ($self) = @_; 790 my ($self) = @_;
532 791
… …
535 794
536 for (@$children) { 795 for (@$children) {
537 delete $_->{parent}; 796 delete $_->{parent};
538 $_->hide; 797 $_->hide;
539 } 798 }
799
800 $self->realloc;
540} 801}
541 802
542sub find_widget { 803sub find_widget {
543 my ($self, $x, $y) = @_; 804 my ($self, $x, $y) = @_;
544 805
545 $x -= $self->{x}; 806 $x -= $self->{x};
546 $y -= $self->{y}; 807 $y -= $self->{y};
547 808
548 my $res; 809 my $res;
549 810
550 for (reverse @{ $self->{children} }) { 811 for (reverse $self->visible_children) {
551 $res = $_->find_widget ($x, $y) 812 $res = $_->find_widget ($x, $y)
552 and return $res; 813 and return $res;
553 } 814 }
554 815
555 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 816 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
561 $_->draw for @{$self->{children}}; 822 $_->draw for @{$self->{children}};
562} 823}
563 824
564############################################################################# 825#############################################################################
565 826
566package CFClient::UI::Bin; 827package CFPlus::UI::Bin;
567 828
568our @ISA = CFClient::UI::Container::; 829our @ISA = CFPlus::UI::Container::;
569 830
570sub new { 831sub new {
571 my ($class, %arg) = @_; 832 my ($class, %arg) = @_;
572 833
573 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 834 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
574 835
575 $class->SUPER::new (children => [$child], %arg) 836 $class->SUPER::new (children => [$child], %arg)
576} 837}
577 838
578sub add { 839sub add {
579 my ($self, $child) = @_; 840 my ($self, $child) = @_;
580 841
581 $self->{children} = []; 842 $self->SUPER::remove ($_) for @{ $self->{children} };
582
583 $self->SUPER::add ($child); 843 $self->SUPER::add ($child);
584} 844}
585 845
586sub remove { 846sub remove {
587 my ($self, $widget) = @_; 847 my ($self, $widget) = @_;
588 848
589 $self->SUPER::remove ($widget); 849 $self->SUPER::remove ($widget);
590 850
591 $self->{children} = [new CFClient::UI::Empty] 851 $self->{children} = [new CFPlus::UI::Empty]
592 unless @{$self->{children}}; 852 unless @{$self->{children}};
593} 853}
594 854
595sub child { $_[0]->{children}[0] } 855sub child { $_[0]->{children}[0] }
596 856
597sub size_request { 857sub size_request {
598 $_[0]{children}[0]->size_request 858 $_[0]{children}[0]->size_request
599} 859}
600 860
601sub size_allocate { 861sub invoke_size_allocate {
602 my ($self, $w, $h) = @_; 862 my ($self, $w, $h) = @_;
603 863
604 $self->{children}[0]->configure (0, 0, $w, $h); 864 $self->{children}[0]->configure (0, 0, $w, $h);
865
866 1
605} 867}
606 868
607############################################################################# 869#############################################################################
608 870
871# back-buffered drawing area
872
609package CFClient::UI::Window; 873package CFPlus::UI::Window;
610 874
611our @ISA = CFClient::UI::Bin::; 875our @ISA = CFPlus::UI::Bin::;
612 876
613use CFClient::OpenGL; 877use CFPlus::OpenGL;
614 878
615sub new { 879sub new {
616 my ($class, %arg) = @_; 880 my ($class, %arg) = @_;
617 881
618 my $self = $class->SUPER::new (%arg); 882 my $self = $class->SUPER::new (%arg);
619} 883}
620 884
621sub update { 885sub update {
622 my ($self) = @_; 886 my ($self) = @_;
623 887
624 # we want to do this delayed... 888 $ROOT->on_post_alloc ($self => sub { $self->render_child });
625 $self->render_chld;
626 $self->SUPER::update; 889 $self->SUPER::update;
627} 890}
628 891
892sub invoke_size_allocate {
893 my ($self, $w, $h) = @_;
894
895 $self->update;
896
897 $self->SUPER::invoke_size_allocate ($w, $h)
898}
899
900sub _render {
901 my ($self) = @_;
902
903 $self->{children}[0]->draw;
904}
905
629sub render_chld { 906sub render_child {
630 my ($self) = @_; 907 my ($self) = @_;
631 908
632 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 909 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
633 glClearColor 0, 0, 0, 1; 910 glClearColor 0, 0, 0, 0;
634 glClear GL_COLOR_BUFFER_BIT; 911 glClear GL_COLOR_BUFFER_BIT;
635 $self->child->draw; 912
913 {
914 package CFPlus::UI::Base;
915
916 local ($draw_x, $draw_y, $draw_w, $draw_h) =
917 (0, 0, $self->{w}, $self->{h});
918
919 $self->_render;
920 }
636 }; 921 };
637} 922}
638 923
639sub size_allocate {
640 my ($self, $w, $h) = @_;
641
642 $self->child->configure (0, 0, $w, $h);
643
644 $self->render_chld;
645}
646
647sub _draw { 924sub _draw {
648 my ($self) = @_; 925 my ($self) = @_;
649
650 my ($w, $h) = ($self->w, $self->h);
651 926
652 my $tex = $self->{texture} 927 my $tex = $self->{texture}
653 or return; 928 or return;
654 929
655 glEnable GL_BLEND;
656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
657 glEnable GL_TEXTURE_2D; 930 glEnable GL_TEXTURE_2D;
658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 931 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
932 glColor 0, 0, 0, 1;
659 933
660 $tex->draw_quad (0, 0, $w, $h); 934 $tex->draw_quad_alpha_premultiplied (0, 0);
661 935
662 glDisable GL_BLEND;
663 glDisable GL_TEXTURE_2D; 936 glDisable GL_TEXTURE_2D;
664} 937}
665 938
666############################################################################# 939#############################################################################
667 940
668package CFClient::UI::ViewPort; 941package CFPlus::UI::ViewPort;
669 942
670our @ISA = CFClient::UI::Window::; 943our @ISA = CFPlus::UI::Window::;
671
672sub new { die }
673
674sub size_request {
675 my ($self) = @_;
676
677 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
678 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
679
680 @$self{qw(child_w child_h)}
681}
682
683sub _draw {
684 my ($self) = @_;
685
686 $self->{children}[1]->draw;
687}
688
689
690#############################################################################
691
692package CFClient::UI::Frame;
693
694our @ISA = CFClient::UI::Bin::;
695
696use CFClient::OpenGL;
697 944
698sub new { 945sub new {
699 my $class = shift; 946 my $class = shift;
700 947
948 $class->SUPER::new (
949 scroll_x => 0,
950 scroll_y => 1,
951 @_,
952 )
953}
954
955sub size_request {
956 my ($self) = @_;
957
958 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
959
960 $w = 10 if $self->{scroll_x};
961 $h = 10 if $self->{scroll_y};
962
963 ($w, $h)
964}
965
966sub invoke_size_allocate {
967 my ($self, $w, $h) = @_;
968
969 my $child = $self->child;
970
971 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
972 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
973
974 $self->child->configure (0, 0, $w, $h);
975 $self->update;
976
977 1
978}
979
980sub set_offset {
981 my ($self, $x, $y) = @_;
982
983 $self->{view_x} = int $x;
984 $self->{view_y} = int $y;
985
986 $self->update;
987}
988
989# hmm, this does not work for topleft of $self... but we should not ask for that
990sub coord2local {
991 my ($self, $x, $y) = @_;
992
993 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
994}
995
996sub coord2global {
997 my ($self, $x, $y) = @_;
998
999 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1000 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1001
1002 $self->SUPER::coord2global ($x, $y)
1003}
1004
1005sub find_widget {
1006 my ($self, $x, $y) = @_;
1007
1008 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1009 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1010 ) {
1011 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1012 } else {
1013 $self->CFPlus::UI::Base::find_widget ($x, $y)
1014 }
1015}
1016
1017sub _render {
1018 my ($self) = @_;
1019
1020 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1021 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1022
1023 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1024
1025 $self->SUPER::_render;
1026}
1027
1028#############################################################################
1029
1030package CFPlus::UI::ScrolledWindow;
1031
1032our @ISA = CFPlus::UI::HBox::;
1033
1034sub new {
1035 my ($class, %arg) = @_;
1036
1037 my $child = delete $arg{child};
1038
1039 my $self;
1040
1041 my $slider = new CFPlus::UI::Slider
1042 vertical => 1,
1043 range => [0, 0, 1, 0.01], # HACK fix
1044 on_changed => sub {
1045 $self->{vp}->set_offset (0, $_[1]);
1046 },
1047 ;
1048
701 my $self = $class->SUPER::new ( 1049 $self = $class->SUPER::new (
702 bg => [1, 1, 1, 1], 1050 vp => (new CFPlus::UI::ViewPort expand => 1),
703 border_bg => [1, 1, 1, 1], 1051 can_events => 1,
704 border => 0.8, 1052 slider => $slider,
705 @_ 1053 %arg,
706 ); 1054 );
707 1055
1056 $self->SUPER::add ($self->{vp}, $self->{slider});
1057 $self->add ($child) if $child;
1058
708 $self 1059 $self
709} 1060}
710 1061
711sub _draw { 1062#TODO# update range on size_allocate depending on child
1063
1064sub add {
1065 my ($self, $widget) = @_;
1066
1067 $self->{vp}->add ($self->{child} = $widget);
1068}
1069
1070sub invoke_mouse_wheel {
712 my ($self) = @_; 1071 my ($self, $ev) = @_;
713 1072
714 my ($w, $h) = ($self->{w}, $self->{h}); 1073 return 0 unless $ev->{dy}; # only vertical movements
715 1074
716 glEnable GL_BLEND; 1075 $self->{slider}->emit (mouse_wheel => $ev);
717 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
718 glEnable GL_TEXTURE_2D;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
720 1076
721# glBegin GL_QUADS; 1077 1
722# glColor 0, 0, 0, 0; 1078}
723# glVertex 0 , 0;
724# glVertex 0 , $h;
725# glVertex $w, $h;
726# glVertex $w, 0;
727# glEnd;
728 1079
1080sub update_slider {
1081 my ($self) = @_;
729 1082
730 $self->child->draw; 1083 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
731 glDisable GL_BLEND; 1084}
732 glDisable GL_TEXTURE_2D; 1085
1086sub update {
1087 my ($self) = @_;
1088
1089 $self->SUPER::update;
1090
1091 $self->update_slider;
1092}
1093
1094sub invoke_size_allocate {
1095 my ($self, $w, $h) = @_;
1096
1097 $self->update_slider;
1098
1099 $self->SUPER::invoke_size_allocate ($w, $h)
733} 1100}
734 1101
735############################################################################# 1102#############################################################################
736 1103
737package CFClient::UI::FancyFrame; 1104package CFPlus::UI::Frame;
738 1105
739our @ISA = CFClient::UI::Bin::; 1106our @ISA = CFPlus::UI::Bin::;
740 1107
741use CFClient::OpenGL; 1108use CFPlus::OpenGL;
742
743my @tex =
744 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
745 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
746 1109
747sub new { 1110sub new {
748 my $class = shift; 1111 my $class = shift;
749 1112
750 # TODO: user_x, user_y, overwrite moveto? 1113 $class->SUPER::new (
1114 bg => undef,
1115 @_,
1116 )
1117}
1118
1119sub _draw {
1120 my ($self) = @_;
1121
1122 if ($self->{bg}) {
1123 my ($w, $h) = @$self{qw(w h)};
1124
1125 glEnable GL_BLEND;
1126 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1127 glColor_premultiply @{ $self->{bg} };
1128
1129 glBegin GL_QUADS;
1130 glVertex 0 , 0;
1131 glVertex 0 , $h;
1132 glVertex $w, $h;
1133 glVertex $w, 0;
1134 glEnd;
1135
1136 glDisable GL_BLEND;
1137 }
1138
1139 $self->SUPER::_draw;
1140}
1141
1142#############################################################################
1143
1144package CFPlus::UI::FancyFrame;
1145
1146our @ISA = CFPlus::UI::Bin::;
1147
1148use CFPlus::OpenGL;
1149
1150sub new {
1151 my ($class, %arg) = @_;
1152
1153 if ((exists $arg{label}) && !ref $arg{label}) {
1154 $arg{label} = new CFPlus::UI::Label
1155 align => 1,
1156 valign => 0,
1157 text => $arg{label},
1158 fontsize => ($arg{border} || 0.8) * 0.75;
1159 }
751 1160
752 my $self = $class->SUPER::new ( 1161 my $self = $class->SUPER::new (
1162 # label => "",
753 bg => [1, 1, 1, 1], 1163 fg => [0.6, 0.3, 0.1],
754 border_bg => [1, 1, 1, 1],
755 border => 0.8, 1164 border => 0.8,
756 can_events => 0, 1165 style => 'single',
757 @_ 1166 %arg,
758 ); 1167 );
759 1168
760 $self->{title} &&= new CFClient::UI::Label
761 align => 0,
762 valign => 1,
763 text => $self->{title},
764 fontsize => 1;
765
766 $self 1169 $self
1170}
1171
1172sub add {
1173 my ($self, @widgets) = @_;
1174
1175 $self->SUPER::add (@widgets);
1176 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
767} 1177}
768 1178
769sub border { 1179sub border {
770 int $_[0]{border} * $::FONTSIZE 1180 int $_[0]{border} * $::FONTSIZE
771} 1181}
772 1182
773sub size_request { 1183sub size_request {
774 my ($self) = @_; 1184 my ($self) = @_;
1185
1186 ($self->{label_w}, undef) = $self->{label}->size_request
1187 if $self->{label};
775 1188
776 my ($w, $h) = $self->SUPER::size_request; 1189 my ($w, $h) = $self->SUPER::size_request;
777 1190
778 ( 1191 (
779 $w + $self->border * 2, 1192 $w + $self->border * 2,
780 $h + $self->border * 2, 1193 $h + $self->border * 2,
781 ) 1194 )
782} 1195}
783 1196
784sub size_allocate { 1197sub invoke_size_allocate {
785 my ($self, $w, $h) = @_; 1198 my ($self, $w, $h) = @_;
786 1199
787 $h -= List::Util::max 0, $self->border * 2; 1200 my $border = $self->border;
1201
788 $w -= List::Util::max 0, $self->border * 2; 1202 $w -= List::Util::max 0, $border * 2;
1203 $h -= List::Util::max 0, $border * 2;
789 1204
790 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1205 if (my $label = $self->{label}) {
791 if $self->{title}; 1206 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1207 $label->{h} = List::Util::min $h, $border;
1208 $label->invoke_size_allocate ($label->{w}, $label->{h});
1209 }
792 1210
793 $self->child->configure ($self->border, $self->border, $w, $h); 1211 $self->child->configure ($border, $border, $w, $h);
794}
795 1212
1213 1
1214}
1215
1216sub _draw {
1217 my ($self) = @_;
1218
1219 my $child = $self->{children}[0];
1220
1221 my $border = $self->border;
1222 my ($w, $h) = ($self->{w}, $self->{h});
1223
1224 $child->draw;
1225
1226 glColor @{$self->{fg}};
1227 glBegin GL_LINE_STRIP;
1228 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1229 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1230 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1231 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1232 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1233 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1234 glEnd;
1235
1236 if ($self->{label}) {
1237 glTranslate $border * 2, 0;
1238 $self->{label}->_draw;
1239 }
1240}
1241
1242#############################################################################
1243
1244package CFPlus::UI::Toplevel;
1245
1246our @ISA = CFPlus::UI::Bin::;
1247
1248use CFPlus::OpenGL;
1249
1250my $bg =
1251 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1252 mipmap => 1, wrap => 1;
1253
1254my @border =
1255 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1256 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1257
1258sub new {
1259 my ($class, %arg) = @_;
1260
1261 my $self = $class->SUPER::new (
1262 bg => [1, 1, 1, 1],
1263 border_bg => [1, 1, 1, 1],
1264 border => 0.6,
1265 can_events => 1,
1266 min_w => 64,
1267 min_h => 32,
1268 %arg,
1269 );
1270
1271 $self->{title_widget} = new CFPlus::UI::Label
1272 align => 0,
1273 valign => 1,
1274 text => $self->{title},
1275 fontsize => $self->{border},
1276 if exists $self->{title};
1277
1278 if ($self->{has_close_button}) {
1279 $self->{close_button} =
1280 new CFPlus::UI::ImageButton
1281 path => 'x1_close.png',
1282 on_activate => sub { $self->emit ("delete") };
1283
1284 $self->CFPlus::UI::Container::add ($self->{close_button});
1285 }
1286
1287 $self
1288}
1289
1290sub add {
1291 my ($self, @widgets) = @_;
1292
1293 $self->SUPER::add (@widgets);
1294 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1295 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1296}
1297
1298sub border {
1299 int $_[0]{border} * $::FONTSIZE
1300}
1301
1302sub size_request {
1303 my ($self) = @_;
1304
1305 $self->{title_widget}->size_request
1306 if $self->{title_widget};
1307
1308 $self->{close_button}->size_request
1309 if $self->{close_button};
1310
1311 my ($w, $h) = $self->SUPER::size_request;
1312
1313 (
1314 $w + $self->border * 2,
1315 $h + $self->border * 2,
1316 )
1317}
1318
1319sub invoke_size_allocate {
1320 my ($self, $w, $h) = @_;
1321
1322 if ($self->{title_widget}) {
1323 $self->{title_widget}{w} = $w;
1324 $self->{title_widget}{h} = $h;
1325 $self->{title_widget}->invoke_size_allocate ($w, $h);
1326 }
1327
1328 my $border = $self->border;
1329
1330 $h -= List::Util::max 0, $border * 2;
1331 $w -= List::Util::max 0, $border * 2;
1332
1333 $self->child->configure ($border, $border, $w, $h);
1334
1335 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1336 if $self->{close_button};
1337
1338 1
1339}
1340
1341sub invoke_delete {
1342 my ($self) = @_;
1343
1344 $self->hide;
1345
1346 1
1347}
1348
796sub button_down { 1349sub invoke_button_down {
797 my ($self, $ev, $x, $y) = @_; 1350 my ($self, $ev, $x, $y) = @_;
798 1351
1352 my ($w, $h) = @$self{qw(w h)};
799 my $border = $self->border; 1353 my $border = $self->border;
800 1354
801 if ($x < $self->{w} && $x >= $self->{w} - $border 1355 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
802 && $y < $self->{h} && $y >= $self->{h} - $border) { 1356 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
803 1357
1358 if ($lr & $td) {
1359 my ($wx, $wy) = ($self->{x}, $self->{y});
804 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1360 my ($ox, $oy) = ($ev->{x}, $ev->{y});
805 my ($bw, $bh) = ($self->{w}, $self->{h}); 1361 my ($bw, $bh) = ($self->{w}, $self->{h});
806 1362
1363 my $mx = $x < $border;
1364 my $my = $y < $border;
1365
807 $self->{motion} = sub { 1366 $self->{motion} = sub {
808 my ($ev, $x, $y) = @_; 1367 my ($ev, $x, $y) = @_;
809 1368
810 ($x, $y) = ($ev->{x}, $ev->{y}); 1369 my $dx = $ev->{x} - $ox;
1370 my $dy = $ev->{y} - $oy;
811 1371
812 $self->{user_w} = $bw + $x - $ox; 1372 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
813 $self->{user_h} = $bh + $y - $oy; 1373 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
814 $self->check_size; 1374
1375 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1376 $self->realloc;
815 }; 1377 };
816 1378
817 } elsif ($x >= 0 && $x < $self->{w} 1379 } elsif ($lr ^ $td) {
818 && $y >= 0 && $y < $border) {
819
820 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1380 my ($ox, $oy) = ($ev->{x}, $ev->{y});
821 my ($bx, $by) = ($self->{x}, $self->{y}); 1381 my ($bx, $by) = ($self->{x}, $self->{y});
822 1382
823 $self->{motion} = sub { 1383 $self->{motion} = sub {
824 my ($ev, $x, $y) = @_; 1384 my ($ev, $x, $y) = @_;
825 1385
826 ($x, $y) = ($ev->{x}, $ev->{y}); 1386 ($x, $y) = ($ev->{x}, $ev->{y});
827 1387
828 $self->move ($bx + $x - $ox, $by + $y - $oy); 1388 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
829 $self->update; 1389 # HACK: the next line is required to enforce placement
1390 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
830 }; 1391 };
1392 } else {
1393 return 0;
1394 }
1395
831 } 1396 1
832} 1397}
833 1398
834sub button_up { 1399sub invoke_button_up {
835 my ($self, $ev, $x, $y) = @_; 1400 my ($self, $ev, $x, $y) = @_;
836 1401
837 delete $self->{motion}; 1402 ! ! delete $self->{motion}
838} 1403}
839 1404
840sub mouse_motion { 1405sub invoke_mouse_motion {
841 my ($self, $ev, $x, $y) = @_; 1406 my ($self, $ev, $x, $y) = @_;
842 1407
843 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1408 $self->{motion}->($ev, $x, $y) if $self->{motion};
1409
1410 ! ! $self->{motion}
1411}
1412
1413sub invoke_visibility_change {
1414 my ($self, $visible) = @_;
1415
1416 delete $self->{motion} unless $visible;
1417
1418 0
844} 1419}
845 1420
846sub _draw { 1421sub _draw {
847 my ($self) = @_; 1422 my ($self) = @_;
848 1423
1424 my $child = $self->{children}[0];
1425
849 my ($w, $h ) = ($self->{w}, $self->{h}); 1426 my ($w, $h ) = ($self->{w}, $self->{h});
850 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1427 my ($cw, $ch) = ($child->{w}, $child->{h});
851 1428
852 glEnable GL_BLEND;
853 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
854 glEnable GL_TEXTURE_2D; 1429 glEnable GL_TEXTURE_2D;
855 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1430 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
856 1431
857 my $border = $self->border; 1432 my $border = $self->border;
858 1433
859 glColor @{ $self->{border_bg} }; 1434 glColor @{ $self->{border_bg} };
860 $tex[1]->draw_quad (0, 0, $w, $border); 1435 $border[0]->draw_quad_alpha (0, 0, $w, $border);
861 $tex[3]->draw_quad (0, $border, $border, $ch); 1436 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
862 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1437 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
863 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1438 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
864 1439
865 my $bg = $tex[0]; 1440 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1441 glColor @{ $self->{bg} };
866 1442
867 # TODO: repeat texture not scale 1443 # TODO: repeat texture not scale
868 my $rep_x = $cw / $bg->{w}; 1444 # solve this better(?)
869 my $rep_y = $ch / $bg->{h}; 1445 $bg->{s} = $cw / $bg->{w};
870 1446 $bg->{t} = $ch / $bg->{h};
871 glColor @{ $self->{bg} };
872
873 $bg->{s} = $rep_x;
874 $bg->{t} = $rep_y;
875 $bg->{wrap_mode} = 1;
876 $bg->draw_quad ($border, $border, $cw, $ch); 1447 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1448 }
877 1449
878 glDisable GL_TEXTURE_2D; 1450 glDisable GL_TEXTURE_2D;
879 glDisable GL_BLEND;
880 1451
881 $self->{title}->draw if $self->{title};
882 $self->child->draw; 1452 $child->draw;
1453
1454 if ($self->{title_widget}) {
1455 glTranslate 0, $border - $self->{h};
1456 $self->{title_widget}->_draw;
1457
1458 glTranslate 0, - ($border - $self->{h});
1459 }
1460
1461 $self->{close_button}->draw
1462 if $self->{close_button};
883} 1463}
884 1464
885############################################################################# 1465#############################################################################
886 1466
887package CFClient::UI::Table; 1467package CFPlus::UI::Table;
888 1468
889our @ISA = CFClient::UI::Base::; 1469our @ISA = CFPlus::UI::Base::;
890 1470
891use List::Util qw(max sum); 1471use List::Util qw(max sum);
892 1472
893use CFClient::OpenGL; 1473use CFPlus::OpenGL;
894 1474
895sub new { 1475sub new {
896 my $class = shift; 1476 my $class = shift;
897 1477
898 $class->SUPER::new ( 1478 $class->SUPER::new (
899 col_expand => [], 1479 col_expand => [],
900 @_ 1480 @_,
901 ) 1481 )
902} 1482}
903 1483
1484sub children {
1485 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1486}
1487
904sub add { 1488sub add {
905 my ($self, $x, $y, $child) = @_; 1489 my ($self) = shift;
906 1490
1491 while (@_) {
1492 my ($x, $y, $child) = splice @_, 0, 3, ();
907 $child->set_parent ($self); 1493 $child->set_parent ($self);
908 $self->{children}[$y][$x] = $child; 1494 $self->{children}[$y][$x] = $child;
1495 }
909 1496
910 $child->check_size; 1497 $self->{force_realloc} = 1;
1498 $self->{force_size_alloc} = 1;
1499 $self->realloc;
911} 1500}
912 1501
1502sub remove {
1503 my ($self, $child) = @_;
1504
1505 # TODO: not yet implemented
1506}
1507
913# TODO: move to container class maybe? send childs a signal on removal? 1508# TODO: move to container class maybe? send children a signal on removal?
914sub clear { 1509sub clear {
915 my ($self) = @_; 1510 my ($self) = @_;
916 1511
917 my $children = delete $self->{children}; 1512 my @children = $self->children;
1513 delete $self->{children};
918 1514
919 for (grep $_, map @$_, grep $_, @$children) { 1515 for (@children) {
920 delete $_->{parent}; 1516 delete $_->{parent};
921 $_->hide; 1517 $_->hide;
922 } 1518 }
923 1519
924 $self->update; 1520 $self->realloc;
925} 1521}
926 1522
927sub get_wh { 1523sub get_wh {
928 my ($self) = @_; 1524 my ($self) = @_;
929 1525
… …
955 (sum @$ws), 1551 (sum @$ws),
956 (sum @$hs), 1552 (sum @$hs),
957 ) 1553 )
958} 1554}
959 1555
960sub size_allocate { 1556sub invoke_size_allocate {
961 my ($self, $w, $h) = @_; 1557 my ($self, $w, $h) = @_;
962 1558
963 my ($ws, $hs) = $self->get_wh; 1559 my ($ws, $hs) = $self->get_wh;
964 1560
965 my $req_w = sum @$ws; 1561 my $req_w = (sum @$ws) || 1;
966 my $req_h = sum @$hs; 1562 my $req_h = (sum @$hs) || 1;
967 1563
968 # TODO: nicer code && do row_expand 1564 # TODO: nicer code && do row_expand
969 my @col_expand = @{$self->{col_expand}}; 1565 my @col_expand = @{$self->{col_expand}};
970 @col_expand = (1) x @$ws unless @col_expand; 1566 @col_expand = (1) x @$ws unless @col_expand;
971 my $col_expand = (sum @col_expand) || 1; 1567 my $col_expand = (sum @col_expand) || 1;
972 1568
973 # linearly scale sizes 1569 # linearly scale sizes
974 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1570 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
975 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1571 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
976 1572
977 CFClient::UI::harmonize $ws; 1573 CFPlus::UI::harmonize $ws;
978 CFClient::UI::harmonize $hs; 1574 CFPlus::UI::harmonize $hs;
979 1575
980 my $y; 1576 my $y;
981 1577
982 for my $r (0 .. $#{$self->{children}}) { 1578 for my $r (0 .. $#{$self->{children}}) {
983 my $row = $self->{children}[$r] 1579 my $row = $self->{children}[$r]
… …
997 } 1593 }
998 1594
999 $y += $row_h; 1595 $y += $row_h;
1000 } 1596 }
1001 1597
1598 1
1002} 1599}
1003 1600
1004sub find_widget { 1601sub find_widget {
1005 my ($self, $x, $y) = @_; 1602 my ($self, $x, $y) = @_;
1006 1603
… …
1025 } 1622 }
1026} 1623}
1027 1624
1028############################################################################# 1625#############################################################################
1029 1626
1030package CFClient::UI::HBox; 1627package CFPlus::UI::Box;
1031 1628
1032# TODO: wrap into common Box base class
1033
1034our @ISA = CFClient::UI::Container::; 1629our @ISA = CFPlus::UI::Container::;
1035 1630
1036sub size_request { 1631sub size_request {
1037 my ($self) = @_; 1632 my ($self) = @_;
1038 1633
1039 my @alloc = map [$_->size_request], @{$self->{children}}; 1634 $self->{vertical}
1635 ? (
1636 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1637 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1638 )
1639 : (
1640 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1641 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1642 )
1643}
1040 1644
1645sub invoke_size_allocate {
1646 my ($self, $w, $h) = @_;
1647
1648 my $space = $self->{vertical} ? $h : $w;
1649 my @children = $self->visible_children;
1650
1651 my @req;
1652
1653 if ($self->{homogeneous}) {
1654 @req = ($space / (@children || 1)) x @children;
1655 } else {
1656 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1657 my $req = List::Util::sum @req;
1658
1659 if ($req > $space) {
1660 # ah well, not enough space
1661 $_ *= $space / $req for @req;
1662 } else {
1663 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1664
1665 $space = ($space - $req) / $expand; # remaining space to give away
1666
1667 $req[$_] += $space * $children[$_]{expand}
1668 for 0 .. $#children;
1669 }
1041 ( 1670 }
1042 (List::Util::sum map $_->[0], @alloc), 1671
1043 (List::Util::max map $_->[1], @alloc), 1672 CFPlus::UI::harmonize \@req;
1673
1674 my $pos = 0;
1675 for (0 .. $#children) {
1676 my $alloc = $req[$_];
1677 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1678
1679 $pos += $alloc;
1680 }
1681
1682 1
1683}
1684
1685#############################################################################
1686
1687package CFPlus::UI::HBox;
1688
1689our @ISA = CFPlus::UI::Box::;
1690
1691sub new {
1692 my $class = shift;
1693
1694 $class->SUPER::new (
1695 vertical => 0,
1696 @_,
1044 ) 1697 )
1045} 1698}
1046 1699
1047sub size_allocate {
1048 my ($self, $w, $h) = @_;
1049
1050 ($h, $w) = ($w, $h);
1051
1052 my $children = $self->{children};
1053
1054 my @h = map $_->{req_w}, @$children;
1055
1056 my $req_h = List::Util::sum @h;
1057
1058 if ($req_h > $h) {
1059 # ah well, not enough space
1060 $_ *= $h / $req_h for @h;
1061 } else {
1062 my $exp = List::Util::sum map $_->{expand}, @$children;
1063 $exp ||= 1;
1064
1065 for (0 .. $#$children) {
1066 my $child = $children->[$_];
1067
1068 my $alloc_h = $h[$_];
1069 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1070 $h[$_] = $alloc_h;
1071 }
1072 }
1073
1074 CFClient::UI::harmonize \@h;
1075
1076 my $y = 0;
1077 for (0 .. $#$children) {
1078 my $child = $children->[$_];
1079 my $h = $h[$_];
1080 $child->configure ($y, 0, $h, $w);
1081
1082 $y += $h;
1083 }
1084
1085 1
1086}
1087
1088############################################################################# 1700#############################################################################
1089 1701
1090package CFClient::UI::VBox; 1702package CFPlus::UI::VBox;
1091 1703
1092# TODO: wrap into common Box base class 1704our @ISA = CFPlus::UI::Box::;
1093 1705
1094our @ISA = CFClient::UI::Container::; 1706sub new {
1707 my $class = shift;
1095 1708
1096sub size_request { 1709 $class->SUPER::new (
1097 my ($self) = @_; 1710 vertical => 1,
1098 1711 @_,
1099 my @alloc = map [$_->size_request], @{$self->{children}};
1100
1101 (
1102 (List::Util::max map $_->[0], @alloc),
1103 (List::Util::sum map $_->[1], @alloc),
1104 ) 1712 )
1105} 1713}
1106 1714
1107sub size_allocate {
1108 my ($self, $w, $h) = @_;
1109
1110 my $children = $self->{children};
1111
1112 my @h = map $_->{req_h}, @$children;
1113
1114 my $req_h = List::Util::sum @h;
1115
1116 if ($req_h > $h) {
1117 # ah well, not enough space
1118 $_ *= $h / $req_h for @h;
1119 } else {
1120 my $exp = List::Util::sum map $_->{expand}, @$children;
1121 $exp ||= 1;
1122
1123 for (0 .. $#$children) {
1124 my $child = $children->[$_];
1125
1126 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1127 }
1128 }
1129
1130 CFClient::UI::harmonize \@h;
1131
1132 my $y = 0;
1133 for (0 .. $#$children) {
1134 my $child = $children->[$_];
1135 my $h = $h[$_];
1136 $child->configure (0, $y, $w, $h);
1137
1138 $y += $h;
1139 }
1140
1141 1
1142}
1143
1144############################################################################# 1715#############################################################################
1145 1716
1146package CFClient::UI::Label; 1717package CFPlus::UI::Label;
1147 1718
1148our @ISA = CFClient::UI::Base::; 1719our @ISA = CFPlus::UI::DrawBG::;
1149 1720
1150use CFClient::OpenGL; 1721use CFPlus::OpenGL;
1151 1722
1152sub new { 1723sub new {
1153 my ($class, %arg) = @_; 1724 my ($class, %arg) = @_;
1154 1725
1155 my $self = $class->SUPER::new ( 1726 my $self = $class->SUPER::new (
1156 fg => [1, 1, 1], 1727 fg => [1, 1, 1],
1728 #bg => none
1729 #active_bg => none
1157 #font => default_font 1730 #font => default_font
1731 #text => initial text
1732 #markup => initial narkup
1733 #max_w => maximum pixel width
1734 #style => 0, # render flags
1735 ellipsise => 3, # end
1736 layout => (new CFPlus::Layout),
1158 fontsize => 1, 1737 fontsize => 1,
1159 text => "",
1160 align => -1, 1738 align => -1,
1161 valign => -1, 1739 valign => -1,
1162 padding => 2, 1740 padding_x => 2,
1163 layout => new CFClient::Layout, 1741 padding_y => 2,
1164 can_events => 0, 1742 can_events => 0,
1165 %arg 1743 %arg
1166 ); 1744 );
1167 1745
1168 if (exists $self->{template}) { 1746 if (exists $self->{template}) {
1169 my $layout = new CFClient::Layout; 1747 my $layout = new CFPlus::Layout;
1170 $layout->set_text (delete $self->{template}); 1748 $layout->set_text (delete $self->{template});
1171 $self->{template} = $layout; 1749 $self->{template} = $layout;
1172 } 1750 }
1173 1751
1174 $self->set_text (delete $self->{text}) if exists $self->{text}; 1752 if (exists $self->{markup}) {
1175 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1753 $self->set_markup (delete $self->{markup});
1754 } else {
1755 $self->set_text (delete $self->{text});
1756 }
1176 1757
1177 $self 1758 $self
1178} 1759}
1179 1760
1180sub escape { 1761sub update {
1181 local $_ = $_[1]; 1762 my ($self) = @_;
1182 1763
1183 s/&/&amp;/g; 1764 delete $self->{texture};
1184 s/>/&gt;/g; 1765 $self->SUPER::update;
1185 s/</&lt;/g; 1766}
1186 1767
1187 $_[1] 1768sub realloc {
1769 my ($self) = @_;
1770
1771 delete $self->{ox};
1772 $self->SUPER::realloc;
1188} 1773}
1189 1774
1190sub set_text { 1775sub set_text {
1191 my ($self, $text) = @_; 1776 my ($self, $text) = @_;
1192 1777
1778 return if $self->{text} eq "T$text";
1779 $self->{text} = "T$text";
1780
1193 $self->{layout}->set_text ($text); 1781 $self->{layout}->set_text ($text);
1194 1782
1195 delete $self->{texture}; 1783 delete $self->{size_req};
1196 $self->check_size; 1784 $self->realloc;
1197 $self->update; 1785 $self->update;
1198} 1786}
1199 1787
1200sub set_markup { 1788sub set_markup {
1201 my ($self, $markup) = @_; 1789 my ($self, $markup) = @_;
1202 1790
1791 return if $self->{text} eq "M$markup";
1792 $self->{text} = "M$markup";
1793
1794 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1795
1203 $self->{layout}->set_markup ($markup); 1796 $self->{layout}->set_markup ($markup);
1204 1797
1205 delete $self->{texture}; 1798 delete $self->{size_req};
1206 $self->check_size; 1799 $self->realloc;
1207 $self->update; 1800 $self->update;
1208} 1801}
1209 1802
1210sub size_request { 1803sub size_request {
1211 my ($self) = @_; 1804 my ($self) = @_;
1212 1805
1806 $self->{size_req} ||= do {
1213 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1807 $self->{layout}->set_font ($self->{font}) if $self->{font};
1214 $self->{layout}->set_width ($self->{max_w} || -1); 1808 $self->{layout}->set_width ($self->{max_w} || -1);
1809 $self->{layout}->set_ellipsise ($self->{ellipsise});
1810 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1215 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1811 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1216 1812
1217 my ($w, $h) = $self->{layout}->size; 1813 my ($w, $h) = $self->{layout}->size;
1218 1814
1219 if (exists $self->{template}) { 1815 if (exists $self->{template}) {
1220 $self->{template}->set_font ($self->{font}) if $self->{font}; 1816 $self->{template}->set_font ($self->{font}) if $self->{font};
1817 $self->{template}->set_width ($self->{max_w} || -1);
1221 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1818 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1222 1819
1223 my ($w2, $h2) = $self->{template}->size; 1820 my ($w2, $h2) = $self->{template}->size;
1224 1821
1225 $w = List::Util::max $w, $w2; 1822 $w = List::Util::max $w, $w2;
1226 $h = List::Util::max $h, $h2; 1823 $h = List::Util::max $h, $h2;
1824 }
1825
1826 [$w, $h]
1227 } 1827 };
1228 1828
1229 ( 1829 @{ $self->{size_req} }
1230 $w + $self->{padding} * 2,
1231 $h + $self->{padding} * 2,
1232 )
1233} 1830}
1234 1831
1832sub baseline_shift {
1833 $_[0]{layout}->descent
1834}
1835
1235sub size_allocate { 1836sub invoke_size_allocate {
1236 my ($self, $w, $h) = @_; 1837 my ($self, $w, $h) = @_;
1237 1838
1839 delete $self->{ox};
1840
1238 delete $self->{texture}; 1841 delete $self->{texture}
1842 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1843
1844 1
1239} 1845}
1240 1846
1241sub set_fontsize { 1847sub set_fontsize {
1242 my ($self, $fontsize) = @_; 1848 my ($self, $fontsize) = @_;
1243 1849
1244 $self->{fontsize} = $fontsize; 1850 $self->{fontsize} = $fontsize;
1851 delete $self->{size_req};
1245 delete $self->{texture}; 1852 delete $self->{texture};
1246 $self->check_size; 1853
1247 $self->update; 1854 $self->realloc;
1855}
1856
1857sub reconfigure {
1858 my ($self) = @_;
1859
1860 delete $self->{size_req};
1861 delete $self->{texture};
1862
1863 $self->SUPER::reconfigure;
1248} 1864}
1249 1865
1250sub _draw { 1866sub _draw {
1251 my ($self) = @_; 1867 my ($self) = @_;
1252 1868
1869 $self->SUPER::_draw; # draw background, if applicable
1870
1253 my $tex = $self->{texture} ||= do { 1871 my $size = $self->{texture} ||= do {
1872 $self->{layout}->set_foreground (@{$self->{fg}});
1254 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1873 $self->{layout}->set_font ($self->{font}) if $self->{font};
1255 $self->{layout}->set_width ($self->{w}); 1874 $self->{layout}->set_width ($self->{w});
1875 $self->{layout}->set_ellipsise ($self->{ellipsise});
1876 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1256 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1877 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1257 new_from_layout CFClient::Texture $self->{layout} 1878
1879 [$self->{layout}->size]
1258 }; 1880 };
1259 1881
1260 glEnable GL_BLEND; 1882 unless (exists $self->{ox}) {
1261 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1262 glEnable GL_TEXTURE_2D;
1263 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1264
1265 glColor @{$self->{fg}};
1266
1267 $self->{ox} = int (
1268 $self->{align} < 0 ? $self->{padding} 1883 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1269 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1884 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1270 : ($self->{w} - $tex->{w}) * 0.5 1885 : ($self->{w} - $size->[0]) * 0.5);
1271 );
1272 1886
1273 $self->{oy} = int (
1274 $self->{valign} < 0 ? $self->{padding} 1887 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1275 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1888 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1276 : ($self->{h} - $tex->{h}) * 0.5 1889 : ($self->{h} - $size->[1]) * 0.5);
1277 ); 1890 };
1278 1891
1279 $tex->draw_quad ($self->{ox}, $self->{oy}); 1892 my $w = List::Util::min $self->{w} + 4, $size->[0];
1893 my $h = List::Util::min $self->{h} + 2, $size->[1];
1280 1894
1281 glDisable GL_TEXTURE_2D; 1895 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1282 glDisable GL_BLEND;
1283} 1896}
1284 1897
1285############################################################################# 1898#############################################################################
1286 1899
1287package CFClient::UI::EntryBase; 1900package CFPlus::UI::EntryBase;
1288 1901
1289our @ISA = CFClient::UI::Label::; 1902our @ISA = CFPlus::UI::Label::;
1290 1903
1291use CFClient::OpenGL; 1904use CFPlus::OpenGL;
1292 1905
1293sub new { 1906sub new {
1294 my $class = shift; 1907 my $class = shift;
1295 1908
1296 $class->SUPER::new ( 1909 $class->SUPER::new (
… …
1300 active_fg => [0, 0, 0], 1913 active_fg => [0, 0, 0],
1301 can_hover => 1, 1914 can_hover => 1,
1302 can_focus => 1, 1915 can_focus => 1,
1303 valign => 0, 1916 valign => 0,
1304 can_events => 1, 1917 can_events => 1,
1918 #text => ...
1919 #hidden => "*",
1305 @_ 1920 @_
1306 ) 1921 )
1307} 1922}
1308 1923
1309sub _set_text { 1924sub _set_text {
… …
1311 1926
1312 delete $self->{cur_h}; 1927 delete $self->{cur_h};
1313 1928
1314 return if $self->{text} eq $text; 1929 return if $self->{text} eq $text;
1315 1930
1316 delete $self->{texture};
1317
1318 $self->{last_activity} = $::NOW; 1931 $self->{last_activity} = $::NOW;
1319 $self->{text} = $text; 1932 $self->{text} = $text;
1320 1933
1321 $text =~ s/./*/g if $self->{hidden}; 1934 $text =~ s/./*/g if $self->{hidden};
1322 $self->{layout}->set_text ("$text "); 1935 $self->{layout}->set_text ("$text ");
1936 delete $self->{size_req};
1323 1937
1324 $self->emit (changed => $self->{text}); 1938 $self->emit (changed => $self->{text});
1939
1940 $self->realloc;
1941 $self->update;
1942}
1943
1944sub set_text {
1945 my ($self, $text) = @_;
1946
1947 $self->{cursor} = length $text;
1948 $self->_set_text ($text);
1325} 1949}
1326 1950
1327sub get_text { 1951sub get_text {
1328 $_[0]{text} 1952 $_[0]{text}
1329} 1953}
… …
1334 my ($w, $h) = $self->SUPER::size_request; 1958 my ($w, $h) = $self->SUPER::size_request;
1335 1959
1336 ($w + 1, $h) # add 1 for cursor 1960 ($w + 1, $h) # add 1 for cursor
1337} 1961}
1338 1962
1339sub size_allocate {
1340 my ($self, $w, $h) = @_;
1341
1342 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1343}
1344
1345sub set_text {
1346 my ($self, $text) = @_;
1347
1348 $self->{cursor} = length $text;
1349 $self->_set_text ($text);
1350 $self->update;
1351}
1352
1353sub key_down { 1963sub invoke_key_down {
1354 my ($self, $ev) = @_; 1964 my ($self, $ev) = @_;
1355 1965
1356 my $mod = $ev->{mod}; 1966 my $mod = $ev->{mod};
1357 my $sym = $ev->{sym}; 1967 my $sym = $ev->{sym};
1358 my $uni = $ev->{unicode}; 1968 my $uni = $ev->{unicode};
1359 1969
1360 my $text = $self->get_text; 1970 my $text = $self->get_text;
1361 1971
1362 if ($sym == 8) { 1972 if ($uni == 8) {
1363 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1973 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1364 } elsif ($sym == 127) { 1974 } elsif ($uni == 127) {
1365 substr $text, $self->{cursor}, 1, ""; 1975 substr $text, $self->{cursor}, 1, "";
1366 } elsif ($sym == CFClient::SDLK_LEFT) { 1976 } elsif ($sym == CFPlus::SDLK_LEFT) {
1367 --$self->{cursor} if $self->{cursor}; 1977 --$self->{cursor} if $self->{cursor};
1368 } elsif ($sym == CFClient::SDLK_RIGHT) { 1978 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1369 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1979 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1370 } elsif ($sym == CFClient::SDLK_HOME) { 1980 } elsif ($sym == CFPlus::SDLK_HOME) {
1371 $self->{cursor} = 0; 1981 $self->{cursor} = 0;
1372 } elsif ($sym == CFClient::SDLK_END) { 1982 } elsif ($sym == CFPlus::SDLK_END) {
1373 $self->{cursor} = length $text; 1983 $self->{cursor} = length $text;
1984 } elsif ($uni == 21) { # ctrl-u
1985 $text = "";
1986 $self->{cursor} = 0;
1374 } elsif ($sym == 27) { 1987 } elsif ($uni == 27) {
1375 $self->emit ('escape'); 1988 $self->emit ('escape');
1376 } elsif ($uni) { 1989 } elsif ($uni) {
1377 substr $text, $self->{cursor}++, 0, chr $uni; 1990 substr $text, $self->{cursor}++, 0, chr $uni;
1991 } else {
1992 return 0;
1378 } 1993 }
1379 1994
1380 $self->_set_text ($text); 1995 $self->_set_text ($text);
1381 $self->update;
1382}
1383 1996
1997 $self->realloc;
1998
1999 1
2000}
2001
1384sub focus_in { 2002sub invoke_focus_in {
1385 my ($self) = @_; 2003 my ($self) = @_;
1386 2004
1387 $self->{last_activity} = $::NOW; 2005 $self->{last_activity} = $::NOW;
1388 2006
1389 $self->SUPER::focus_in; 2007 $self->SUPER::invoke_focus_in
1390} 2008}
1391 2009
1392sub button_down { 2010sub invoke_button_down {
1393 my ($self, $ev, $x, $y) = @_; 2011 my ($self, $ev, $x, $y) = @_;
1394 2012
1395 $self->SUPER::button_down ($ev, $x, $y); 2013 $self->SUPER::invoke_button_down ($ev, $x, $y);
1396 2014
1397 my $idx = $self->{layout}->xy_to_index ($x, $y); 2015 my $idx = $self->{layout}->xy_to_index ($x, $y);
1398 2016
1399 # byte-index to char-index 2017 # byte-index to char-index
1400 my $text = $self->{text}; 2018 my $text = $self->{text};
1401 utf8::encode $text; 2019 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1402 $self->{cursor} = length substr $text, 0, $idx; 2020 $self->{cursor} = length $text;
1403 2021
1404 $self->_set_text ($self->{text}); 2022 $self->_set_text ($self->{text});
1405 $self->update; 2023 $self->update;
2024
2025 1
1406} 2026}
1407 2027
1408sub mouse_motion { 2028sub invoke_mouse_motion {
1409 my ($self, $ev, $x, $y) = @_; 2029 my ($self, $ev, $x, $y) = @_;
1410# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2030# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2031
2032 1
1411} 2033}
1412 2034
1413sub _draw { 2035sub _draw {
1414 my ($self) = @_; 2036 my ($self) = @_;
1415 2037
1416 local $self->{fg} = $self->{fg}; 2038 local $self->{fg} = $self->{fg};
1417 2039
1418 if ($FOCUS == $self) { 2040 if ($FOCUS == $self) {
1419 glColor @{$self->{active_bg}}; 2041 glColor_premultiply @{$self->{active_bg}};
1420 $self->{fg} = $self->{active_fg}; 2042 $self->{fg} = $self->{active_fg};
1421 } else { 2043 } else {
1422 glColor @{$self->{bg}}; 2044 glColor_premultiply @{$self->{bg}};
1423 } 2045 }
1424 2046
1425 glEnable GL_BLEND; 2047 glEnable GL_BLEND;
1426 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2048 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1427 glBegin GL_QUADS; 2049 glBegin GL_QUADS;
1428 glVertex 0 , 0; 2050 glVertex 0 , 0;
1429 glVertex 0 , $self->{h}; 2051 glVertex 0 , $self->{h};
1430 glVertex $self->{w}, $self->{h}; 2052 glVertex $self->{w}, $self->{h};
1431 glVertex $self->{w}, 0; 2053 glVertex $self->{w}, 0;
… …
1442 utf8::encode $text; 2064 utf8::encode $text;
1443 2065
1444 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2066 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1445 } 2067 }
1446 2068
1447 glColor @{$self->{fg}};
1448 glBegin GL_LINES; 2069 glBegin GL_LINES;
1449 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2070 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1450 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2071 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1451 glEnd; 2072 glEnd;
1452 } 2073 }
1453} 2074}
1454 2075
1455package CFClient::UI::Entry; 2076package CFPlus::UI::Entry;
1456 2077
1457our @ISA = CFClient::UI::EntryBase::; 2078our @ISA = CFPlus::UI::EntryBase::;
1458 2079
1459use CFClient::OpenGL; 2080use CFPlus::OpenGL;
1460 2081
1461sub key_down { 2082sub invoke_key_down {
1462 my ($self, $ev) = @_; 2083 my ($self, $ev) = @_;
1463 2084
1464 my $sym = $ev->{sym}; 2085 my $sym = $ev->{sym};
1465 2086
1466 if ($sym == 13) { 2087 if ($sym == 13) {
2088 unshift @{$self->{history}},
2089 my $txt = $self->get_text;
2090
2091 $self->{history_pointer} = -1;
2092 $self->{history_saveback} = '';
1467 $self->emit (activate => $self->get_text); 2093 $self->emit (activate => $txt);
1468 $self->update; 2094 $self->update;
1469 2095
2096 } elsif ($sym == CFPlus::SDLK_UP) {
2097 if ($self->{history_pointer} < 0) {
2098 $self->{history_saveback} = $self->get_text;
2099 }
2100 if (@{$self->{history} || []} > 0) {
2101 $self->{history_pointer}++;
2102 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2103 $self->{history_pointer} = @{$self->{history} || []} - 1;
2104 }
2105 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2106 }
2107
2108 } elsif ($sym == CFPlus::SDLK_DOWN) {
2109 $self->{history_pointer}--;
2110 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2111
2112 if ($self->{history_pointer} >= 0) {
2113 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2114 } else {
2115 $self->set_text ($self->{history_saveback});
2116 }
2117
1470 } else { 2118 } else {
1471 $self->SUPER::key_down ($ev); 2119 return $self->SUPER::invoke_key_down ($ev)
2120 }
2121
1472 } 2122 1
1473
1474} 2123}
1475 2124
1476############################################################################# 2125#############################################################################
1477 2126
1478package CFClient::UI::Button; 2127package CFPlus::UI::Button;
1479 2128
1480our @ISA = CFClient::UI::Label::; 2129our @ISA = CFPlus::UI::Label::;
1481 2130
1482use CFClient::OpenGL; 2131use CFPlus::OpenGL;
1483 2132
1484my @tex = 2133my @tex =
1485 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2134 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1486 qw(b1_button_active.png); 2135 qw(b1_button_active.png);
1487 2136
1488sub new { 2137sub new {
1489 my $class = shift; 2138 my $class = shift;
1490 2139
1491 $class->SUPER::new ( 2140 $class->SUPER::new (
1492 padding => 4, 2141 padding_x => 4,
2142 padding_y => 4,
1493 fg => [1, 1, 1], 2143 fg => [1, 1, 1],
1494 bg => [1, 1, 1, 0.2],
1495 active_fg => [0, 0, 1], 2144 active_fg => [0, 0, 1],
1496 can_hover => 1, 2145 can_hover => 1,
1497 align => 0, 2146 align => 0,
1498 valign => 0, 2147 valign => 0,
1499 can_events => 1, 2148 can_events => 1,
1500 @_ 2149 @_
1501 ) 2150 )
1502} 2151}
1503 2152
1504sub button_up { 2153sub invoke_button_up {
1505 my ($self, $ev, $x, $y) = @_; 2154 my ($self, $ev, $x, $y) = @_;
1506 2155
2156 $self->emit ("activate")
1507 if ($x >= 0 && $x < $self->{w} 2157 if $x >= 0 && $x < $self->{w}
1508 && $y >= 0 && $y < $self->{h}) { 2158 && $y >= 0 && $y < $self->{h};
1509 $self->emit ("activate"); 2159
1510 } 2160 1
1511} 2161}
1512 2162
1513sub _draw { 2163sub _draw {
1514 my ($self) = @_; 2164 my ($self) = @_;
1515 2165
1516 local $self->{fg} = $self->{fg}; 2166 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1517 2167
1518 if ($GRAB == $self) {
1519 $self->{fg} = $self->{active_fg};
1520 }
1521
1522 glEnable GL_BLEND;
1523 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1524 glEnable GL_TEXTURE_2D; 2168 glEnable GL_TEXTURE_2D;
1525 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2169 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1526 glColor 0, 0, 0, 1; 2170 glColor 0, 0, 0, 1;
1527 2171
1528 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2172 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1529 2173
1530 glDisable GL_TEXTURE_2D; 2174 glDisable GL_TEXTURE_2D;
1531 glDisable GL_BLEND;
1532 2175
1533 $self->SUPER::_draw; 2176 $self->SUPER::_draw;
1534} 2177}
1535 2178
1536############################################################################# 2179#############################################################################
1537 2180
1538package CFClient::UI::CheckBox; 2181package CFPlus::UI::CheckBox;
1539 2182
1540our @ISA = CFClient::UI::DrawBG::; 2183our @ISA = CFPlus::UI::DrawBG::;
1541 2184
1542my @tex = 2185my @tex =
1543 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2186 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1544 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2187 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1545 2188
1546use CFClient::OpenGL; 2189use CFPlus::OpenGL;
1547 2190
1548sub new { 2191sub new {
1549 my $class = shift; 2192 my $class = shift;
1550 2193
1551 $class->SUPER::new ( 2194 $class->SUPER::new (
1552 padding => 2, 2195 padding_x => 2,
2196 padding_y => 2,
1553 fg => [1, 1, 1], 2197 fg => [1, 1, 1],
1554 active_fg => [1, 1, 0], 2198 active_fg => [1, 1, 0],
2199 bg => [0, 0, 0, 0.2],
2200 active_bg => [1, 1, 1, 0.5],
1555 state => 0, 2201 state => 0,
1556 can_hover => 1, 2202 can_hover => 1,
1557 @_ 2203 @_
1558 ) 2204 )
1559} 2205}
1560 2206
1561sub size_request { 2207sub size_request {
1562 my ($self) = @_; 2208 my ($self) = @_;
1563 2209
1564 ($self->{padding} * 2 + 6) x 2 2210 (6) x 2
1565} 2211}
1566 2212
2213sub toggle {
2214 my ($self) = @_;
2215
2216 $self->{state} = !$self->{state};
2217 $self->emit (changed => $self->{state});
2218 $self->update;
2219}
2220
1567sub button_down { 2221sub invoke_button_down {
1568 my ($self, $ev, $x, $y) = @_; 2222 my ($self, $ev, $x, $y) = @_;
1569 2223
1570 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2224 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1571 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2225 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1572 $self->{state} = !$self->{state}; 2226 $self->toggle;
1573 $self->emit (changed => $self->{state}); 2227 } else {
2228 return 0
2229 }
2230
1574 } 2231 1
1575} 2232}
1576 2233
1577sub _draw { 2234sub _draw {
1578 my ($self) = @_; 2235 my ($self) = @_;
1579 2236
1580 $self->SUPER::_draw; 2237 $self->SUPER::_draw;
1581 2238
1582 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2239 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1583 2240
1584 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2241 my ($w, $h) = @$self{qw(w h)};
2242
2243 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1585 2244
1586 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2245 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1587 2246
1588 glEnable GL_BLEND; 2247 my $tex = $self->{state} ? $tex[1] : $tex[0];
2248
1589 glEnable GL_TEXTURE_2D; 2249 glEnable GL_TEXTURE_2D;
1590 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1591
1592 my $tex = $self->{state} ? $tex[1] : $tex[0];
1593
1594 $tex->draw_quad (0, 0, $s, $s); 2250 $tex->draw_quad_alpha (0, 0, $s, $s);
1595
1596 glDisable GL_TEXTURE_2D; 2251 glDisable GL_TEXTURE_2D;
1597 glDisable GL_BLEND;
1598} 2252}
1599 2253
1600############################################################################# 2254#############################################################################
1601 2255
1602package CFClient::UI::Image; 2256package CFPlus::UI::Image;
1603 2257
1604our @ISA = CFClient::UI::Base::; 2258our @ISA = CFPlus::UI::Base::;
1605 2259
1606use CFClient::OpenGL; 2260use CFPlus::OpenGL;
1607use Carp qw/confess/;
1608 2261
1609our %loaded_images; 2262our %texture_cache;
1610 2263
1611sub new { 2264sub new {
1612 my $class = shift; 2265 my $class = shift;
1613 2266
1614 my $self = $class->SUPER::new (can_events => 0, @_); 2267 my $self = $class->SUPER::new (
2268 can_events => 0,
2269 @_,
2270 );
1615 2271
1616 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2272 $self->{path} || $self->{tex}
2273 or Carp::croak "'path' or 'tex' attributes required";
1617 2274
1618 $loaded_images{$self->{image}} ||= 2275 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1619 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2276 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1620 2277
1621 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2278 Scalar::Util::weaken $texture_cache{$self->{path}};
1622 2279
1623 Scalar::Util::weaken $loaded_images{$self->{image}}; 2280 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1624
1625 $self->{aspect} = $tex->{w} / $tex->{h};
1626 2281
1627 $self 2282 $self
1628} 2283}
1629 2284
2285sub STORABLE_freeze {
2286 my ($self, $cloning) = @_;
2287
2288 $self->{path}
2289 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2290
2291 $self->{path}
2292}
2293
2294sub STORABLE_attach {
2295 my ($self, $cloning, $path) = @_;
2296
2297 $self->new (path => $path)
2298}
2299
1630sub size_request { 2300sub size_request {
1631 my ($self) = @_; 2301 my ($self) = @_;
1632 2302
1633 ($self->{tex}->{w}, $self->{tex}->{h}) 2303 ($self->{tex}{w}, $self->{tex}{h})
1634} 2304}
1635 2305
1636sub _draw { 2306sub _draw {
1637 my ($self) = @_; 2307 my ($self) = @_;
1638 2308
… …
1645 glTranslate 0, -$self->{w}, 0; 2315 glTranslate 0, -$self->{w}, 0;
1646 2316
1647 ($w, $h) = ($h, $w); 2317 ($w, $h) = ($h, $w);
1648 } 2318 }
1649 2319
1650 glEnable GL_BLEND;
1651 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652 glEnable GL_TEXTURE_2D; 2320 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2321 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654 2322
1655 $tex->draw_quad (0, 0, $w, $h); 2323 $tex->draw_quad (0, 0, $w, $h);
1656 2324
1657 glDisable GL_BLEND;
1658 glDisable GL_TEXTURE_2D; 2325 glDisable GL_TEXTURE_2D;
1659} 2326}
1660 2327
1661############################################################################# 2328#############################################################################
1662 2329
2330package CFPlus::UI::ImageButton;
2331
2332our @ISA = CFPlus::UI::Image::;
2333
2334use CFPlus::OpenGL;
2335
2336my %textures;
2337
2338sub new {
2339 my $class = shift;
2340
2341 my $self = $class->SUPER::new (
2342 padding_x => 4,
2343 padding_y => 4,
2344 fg => [1, 1, 1],
2345 active_fg => [0, 0, 1],
2346 can_hover => 1,
2347 align => 0,
2348 valign => 0,
2349 can_events => 1,
2350 @_
2351 );
2352}
2353
2354sub invoke_button_up {
2355 my ($self, $ev, $x, $y) = @_;
2356
2357 $self->emit ("activate")
2358 if $x >= 0 && $x < $self->{w}
2359 && $y >= 0 && $y < $self->{h};
2360
2361 1
2362}
2363
2364#############################################################################
2365
1663package CFClient::UI::VGauge; 2366package CFPlus::UI::VGauge;
1664 2367
1665our @ISA = CFClient::UI::Base::; 2368our @ISA = CFPlus::UI::Base::;
1666 2369
1667use List::Util qw(min max); 2370use List::Util qw(min max);
1668 2371
1669use CFClient::OpenGL; 2372use CFPlus::OpenGL;
1670 2373
1671my %tex = ( 2374my %tex = (
1672 food => [ 2375 food => [
1673 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2376 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1674 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2377 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1675 ], 2378 ],
1676 grace => [ 2379 grace => [
1677 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2380 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1678 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2381 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1679 ], 2382 ],
1680 hp => [ 2383 hp => [
1681 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2384 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1682 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2385 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1683 ], 2386 ],
1684 mana => [ 2387 mana => [
1685 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2388 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1686 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2389 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1687 ], 2390 ],
1688); 2391);
1689 2392
1690# eg. VGauge->new (gauge => 'food'), default gauge: food 2393# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1710} 2413}
1711 2414
1712sub set_max { 2415sub set_max {
1713 my ($self, $max) = @_; 2416 my ($self, $max) = @_;
1714 2417
2418 return if $self->{max_val} == $max;
2419
1715 $self->{max_val} = $max; 2420 $self->{max_val} = $max;
2421 $self->update;
1716} 2422}
1717 2423
1718sub set_value { 2424sub set_value {
1719 my ($self, $val, $max) = @_; 2425 my ($self, $val, $max) = @_;
1720 2426
1721 $self->set_max ($max) 2427 $self->set_max ($max)
1722 if defined $max; 2428 if defined $max;
1723 2429
1724 $max = $self->{max_val}; 2430 return if $self->{val} == $val;
2431
1725 $self->{val} = $val; 2432 $self->{val} = $val;
1726
1727 $self->update; 2433 $self->update;
1728} 2434}
1729 2435
1730sub _draw { 2436sub _draw {
1731 my ($self) = @_; 2437 my ($self) = @_;
… …
1747 my $ycut1 = max 0, min 1, $ycut; 2453 my $ycut1 = max 0, min 1, $ycut;
1748 my $ycut2 = max 0, min 1, $ycut - 1; 2454 my $ycut2 = max 0, min 1, $ycut - 1;
1749 2455
1750 my $h1 = $self->{h} * (1 - $ycut1); 2456 my $h1 = $self->{h} * (1 - $ycut1);
1751 my $h2 = $self->{h} * (1 - $ycut2); 2457 my $h2 = $self->{h} * (1 - $ycut2);
2458 my $h3 = $self->{h};
2459
2460 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1752 2461
1753 glEnable GL_BLEND; 2462 glEnable GL_BLEND;
1754 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2463 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2464 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1755 glEnable GL_TEXTURE_2D; 2465 glEnable GL_TEXTURE_2D;
1756 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1757 2467
1758 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2468 glBindTexture GL_TEXTURE_2D, $t1->{name};
1759 glBegin GL_QUADS; 2469 glBegin GL_QUADS;
… …
1774 2484
1775 if ($t3) { 2485 if ($t3) {
1776 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2486 glBindTexture GL_TEXTURE_2D, $t3->{name};
1777 glBegin GL_QUADS; 2487 glBegin GL_QUADS;
1778 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2488 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1779 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2489 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1780 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2490 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1781 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2491 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1782 glEnd; 2492 glEnd;
1783 } 2493 }
1784 2494
1785 glDisable GL_BLEND; 2495 glDisable GL_BLEND;
1786 glDisable GL_TEXTURE_2D; 2496 glDisable GL_TEXTURE_2D;
1787} 2497}
1788 2498
1789############################################################################# 2499#############################################################################
1790 2500
1791package CFClient::UI::Gauge; 2501package CFPlus::UI::Gauge;
1792 2502
1793our @ISA = CFClient::UI::VBox::; 2503our @ISA = CFPlus::UI::VBox::;
1794 2504
1795sub new { 2505sub new {
1796 my ($class, %arg) = @_; 2506 my ($class, %arg) = @_;
1797 2507
1798 my $self = $class->SUPER::new ( 2508 my $self = $class->SUPER::new (
1799 tooltip => $arg{type}, 2509 tooltip => $arg{type},
1800 can_hover => 1, 2510 can_hover => 1,
2511 can_events => 1,
1801 %arg, 2512 %arg,
1802 ); 2513 );
1803 2514
1804 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2515 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1805 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2516 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1806 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2517 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1807 2518
1808 $self 2519 $self
1809} 2520}
1810 2521
1811sub set_fontsize { 2522sub set_fontsize {
… …
1813 2524
1814 $self->{value}->set_fontsize ($fsize); 2525 $self->{value}->set_fontsize ($fsize);
1815 $self->{max} ->set_fontsize ($fsize); 2526 $self->{max} ->set_fontsize ($fsize);
1816} 2527}
1817 2528
2529sub set_max {
2530 my ($self, $max) = @_;
2531
2532 $self->{gauge}->set_max ($max);
2533 $self->{max}->set_text ($max);
2534}
2535
1818sub set_value { 2536sub set_value {
1819 my ($self, $val, $max) = @_; 2537 my ($self, $val, $max) = @_;
1820 2538
1821 $self->set_max ($max) 2539 $self->set_max ($max)
1822 if defined $max; 2540 if defined $max;
1823 2541
1824 $self->{gauge}->set_value ($val, $max); 2542 $self->{gauge}->set_value ($val, $max);
1825 $self->{value}->set_text ($val); 2543 $self->{value}->set_text ($val);
1826} 2544}
1827 2545
1828sub set_max {
1829 my ($self, $max) = @_;
1830
1831 $self->{gauge}->set_max ($max);
1832 $self->{max}->set_text ($max);
1833}
1834
1835############################################################################# 2546#############################################################################
1836 2547
1837package CFClient::UI::Slider; 2548package CFPlus::UI::Slider;
1838 2549
1839use strict; 2550use strict;
1840 2551
1841use CFClient::OpenGL; 2552use CFPlus::OpenGL;
1842 2553
1843our @ISA = CFClient::UI::DrawBG::; 2554our @ISA = CFPlus::UI::DrawBG::;
1844 2555
1845my @tex = 2556my @tex =
1846 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2557 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1847 qw(s1_slider.png s1_slider_bg.png); 2558 qw(s1_slider.png s1_slider_bg.png);
1848 2559
1849sub new { 2560sub new {
1850 my $class = shift; 2561 my $class = shift;
1851 2562
1852 # range [value, low, high, page] 2563 # range [value, low, high, page, unit]
1853 2564
1854 # TODO: 0-width page 2565 # TODO: 0-width page
1855 # TODO: req_w/h are wrong with vertical 2566 # TODO: req_w/h are wrong with vertical
1856 # TODO: calculations are off 2567 # TODO: calculations are off
1857 my $self = $class->SUPER::new ( 2568 my $self = $class->SUPER::new (
1858 fg => [1, 1, 1], 2569 fg => [1, 1, 1],
1859 active_fg => [0, 0, 0], 2570 active_fg => [0, 0, 0],
2571 bg => [0, 0, 0, 0.2],
2572 active_bg => [1, 1, 1, 0.5],
1860 range => [0, 0, 100, 10], 2573 range => [0, 0, 100, 10, 0],
1861 req_w => 20, 2574 min_w => $::WIDTH / 80,
1862 req_h => 20, 2575 min_h => $::WIDTH / 80,
1863 vertical => 0, 2576 vertical => 0,
1864 can_hover => 1, 2577 can_hover => 1,
1865 inner_pad => 5, 2578 inner_pad => 0.02,
1866 @_ 2579 @_
1867 ); 2580 );
1868 2581
2582 $self->set_value ($self->{range}[0]);
2583 $self->update;
2584
1869 $self 2585 $self
1870} 2586}
1871 2587
2588sub set_range {
2589 my ($self, $range) = @_;
2590
2591 ($range, $self->{range}) = ($self->{range}, $range);
2592
2593 if ("@$range" ne "@{$self->{range}}") {
2594 $self->update;
2595 $self->set_value ($self->{range}[0]);
2596 }
2597}
2598
2599sub set_value {
2600 my ($self, $value) = @_;
2601
2602 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2603
2604 $hi = $lo + 1 if $hi <= $lo;
2605
2606 $page = $hi - $lo if $page > $hi - $lo;
2607
2608 $value = $lo if $value < $lo;
2609 $value = $hi - $page if $value > $hi - $page;
2610
2611 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2612 if $unit;
2613
2614 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2615
2616 if ($value != $old_value) {
2617 $self->emit (changed => $value);
2618 $self->update;
2619 }
2620}
2621
1872sub size_request { 2622sub size_request {
1873 my ($self) = @_; 2623 my ($self) = @_;
1874 2624
1875 my $w = $self->{req_w}; 2625 ($self->{req_w}, $self->{req_h})
1876 my $h = $self->{req_h};
1877
1878 $self->{vertical} ? ($h, $w) : ($w, $h)
1879} 2626}
1880 2627
1881sub button_down { 2628sub invoke_button_down {
1882 my ($self, $ev, $x, $y) = @_; 2629 my ($self, $ev, $x, $y) = @_;
1883 2630
1884 $self->SUPER::button_down ($ev, $x, $y); 2631 $self->SUPER::invoke_button_down ($ev, $x, $y);
2632
2633 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2634
1885 $self->mouse_motion ($ev, $x, $y); 2635 $self->invoke_mouse_motion ($ev, $x, $y)
1886} 2636}
1887 2637
1888sub mouse_motion { 2638sub invoke_mouse_motion {
1889 my ($self, $ev, $x, $y) = @_; 2639 my ($self, $ev, $x, $y) = @_;
1890 2640
1891 if ($GRAB == $self) { 2641 if ($GRAB == $self) {
2642 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2643
2644 my (undef, $lo, $hi, $page) = @{$self->{range}};
2645
2646 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2647
2648 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2649 } else {
2650 return 0;
2651 }
2652
2653 1
2654}
2655
2656sub invoke_mouse_wheel {
2657 my ($self, $ev) = @_;
2658
2659 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2660
2661 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2662
2663 ! ! $delta
2664}
2665
2666sub update {
2667 my ($self) = @_;
2668
2669 delete $self->{knob_w};
2670 $self->SUPER::update;
2671}
2672
2673sub _draw {
2674 my ($self) = @_;
2675
2676 unless ($self->{knob_w}) {
2677 $self->set_value ($self->{range}[0]);
2678
1892 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2679 my ($value, $lo, $hi, $page) = @{$self->{range}};
2680 my $range = ($hi - $page - $lo) || 1e-100;
1893 2681
1894 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2682 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1895 2683
1896 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2684 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1897 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2685 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1898 2686
1899 $x -= $inner_pad_px; # substract the padding 2687 $value = ($value - $lo) / $range;
1900 $x = $x * ($hi - $lo) / $inner_w + $lo; 2688 $value = $value * $self->{scale} + $self->{offset};
1901 $x = $lo if $x < $lo;
1902 $x = $hi - $page if $x > $hi - $page;
1903 $self->{range}[0] = $x;
1904 2689
1905 $self->emit (changed => $x); 2690 $self->{knob_x} = $value - $knob_w * 0.5;
1906 $self->update; 2691 $self->{knob_w} = $knob_w;
1907 } 2692 }
1908}
1909
1910# the inner_* stuff is for generating a padding for the slider handle,
1911# so that the handle doesn't leave the texture. This calculation isn't 100%
1912# correct propably, but it does the job for now
1913sub _calc_inner_pad_px {
1914 my ($self, $w) = @_;
1915 ($w / 100) * $self->{inner_pad} # % to pixels
1916}
1917
1918sub _draw {
1919 my ($self) = @_;
1920 2693
1921 $self->SUPER::_draw (); 2694 $self->SUPER::_draw ();
1922 2695
1923 my ($w, $h) = @$self{qw(w h)}; 2696 glScale $self->{w}, $self->{h};
1924 2697
1925 if ($self->{vertical}) { 2698 if ($self->{vertical}) {
1926 # draw a vertical slider like a rotated horizontal slider 2699 # draw a vertical slider like a rotated horizontal slider
1927 2700
2701 glTranslate 1, 0, 0;
1928 glRotate 90, 0, 0, 1; 2702 glRotate 90, 0, 0, 1;
1929 glTranslate 0, -$self->{w}, 0;
1930
1931 ($w, $h) = ($h, $w);
1932 } 2703 }
1933 2704
1934 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2705 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1935 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2706 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1936 2707
1937 my ($value, $lo, $hi, $page) = @{$self->{range}};
1938
1939 $hi = $value + 1 if $lo == $hi;
1940
1941 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1942 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1943
1944 $page = int $page * $inner_w / ($hi - $lo);
1945 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1946
1947 $w -= $page;
1948 $page &= ~1;
1949 glTranslate $page * 0.5, 0, 0;
1950 $page ||= 2;
1951
1952 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1953 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1954
1955 glEnable GL_BLEND;
1956 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1957 glEnable GL_TEXTURE_2D; 2708 glEnable GL_TEXTURE_2D;
1958 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2709 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1959 2710
1960 # draw background 2711 # draw background
1961 $tex[1]->draw_quad (0, 0, $w, $h); 2712 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1962 2713
1963 # draw handle 2714 # draw handle
1964 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2715 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1965 2716
1966 glDisable GL_BLEND;
1967 glDisable GL_TEXTURE_2D; 2717 glDisable GL_TEXTURE_2D;
1968} 2718}
1969 2719
1970############################################################################# 2720#############################################################################
1971 2721
1972package CFClient::UI::TextView; 2722package CFPlus::UI::ValSlider;
1973 2723
1974our @ISA = CFClient::UI::HBox::; 2724our @ISA = CFPlus::UI::HBox::;
1975 2725
2726sub new {
2727 my ($class, %arg) = @_;
2728
2729 my $range = delete $arg{range};
2730
2731 my $self = $class->SUPER::new (
2732 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2733 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2734 to_value => sub { shift },
2735 from_value => sub { shift },
2736 %arg,
2737 );
2738
2739 $self->{slider}->connect (changed => sub {
2740 my ($self, $value) = @_;
2741 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2742 $self->{parent}->emit (changed => $value);
2743 });
2744
2745# $self->{entry}->connect (changed => sub {
2746# my ($self, $value) = @_;
2747# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2748# $self->{parent}->emit (changed => $value);
2749# });
2750
2751 $self->add ($self->{slider}, $self->{entry});
2752
2753 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2754
2755 $self
2756}
2757
2758sub set_range { shift->{slider}->set_range (@_) }
2759sub set_value { shift->{slider}->set_value (@_) }
2760
2761#############################################################################
2762
2763package CFPlus::UI::TextScroller;
2764
2765our @ISA = CFPlus::UI::HBox::;
2766
1976use CFClient::OpenGL; 2767use CFPlus::OpenGL;
1977 2768
1978sub new { 2769sub new {
1979 my $class = shift; 2770 my $class = shift;
1980 2771
1981 my $self = $class->SUPER::new ( 2772 my $self = $class->SUPER::new (
1982 fontsize => 1, 2773 fontsize => 1,
1983 can_events => 0, 2774 can_events => 1,
2775 indent => 0,
1984 #font => default_font 2776 #font => default_font
1985 @_, 2777 @_,
1986 2778
1987 layout => (new CFClient::Layout), 2779 layout => (new CFPlus::Layout),
1988 par => [], 2780 par => [],
1989 height => 0, 2781 height => 0,
1990 children => [ 2782 children => [
1991 (new CFClient::UI::Empty expand => 1), 2783 (new CFPlus::UI::Empty expand => 1),
1992 (new CFClient::UI::Slider vertical => 1), 2784 (new CFPlus::UI::Slider vertical => 1),
1993 ], 2785 ],
1994 ); 2786 );
1995 2787
1996 $self->{children}[1]->connect (changed => sub { 2788 $self->{children}[1]->connect (changed => sub { $self->update });
1997 $self->update;
1998 });
1999 2789
2000 $self 2790 $self
2001} 2791}
2002 2792
2003sub set_fontsize { 2793sub set_fontsize {
… …
2005 2795
2006 $self->{fontsize} = $fontsize; 2796 $self->{fontsize} = $fontsize;
2007 $self->reflow; 2797 $self->reflow;
2008} 2798}
2009 2799
2010sub text_height { 2800sub size_request {
2801 my ($self) = @_;
2802
2803 my ($empty, $slider) = @{ $self->{children} };
2804
2805 local $self->{children} = [$empty, $slider];
2806 $self->SUPER::size_request
2807}
2808
2809sub invoke_size_allocate {
2810 my ($self, $w, $h) = @_;
2811
2812 my ($empty, $slider, @other) = @{ $self->{children} };
2813 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2814
2815 $self->{layout}->set_font ($self->{font}) if $self->{font};
2816 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2817 $self->{layout}->set_width ($empty->{w});
2818 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2819
2820 $self->reflow;
2821
2822 local $self->{children} = [$empty, $slider];
2823 $self->SUPER::invoke_size_allocate ($w, $h)
2824}
2825
2826sub invoke_mouse_wheel {
2011 my ($self, $text) = @_; 2827 my ($self, $ev) = @_;
2828
2829 return 0 unless $ev->{dy}; # only vertical movements
2830
2831 $self->{children}[1]->emit (mouse_wheel => $ev);
2832
2833 1
2834}
2835
2836sub get_layout {
2837 my ($self, $para) = @_;
2012 2838
2013 my $layout = $self->{layout}; 2839 my $layout = $self->{layout};
2014 2840
2841 $layout->set_font ($self->{font}) if $self->{font};
2842 $layout->set_foreground (@{$para->{fg}});
2015 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2843 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2016 $layout->set_width ($self->{w}); 2844 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2017 $layout->set_text ($text); 2845 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2846 $layout->set_markup ($para->{markup});
2847
2848 $layout->set_shapes (
2849 map
2850 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2851 @{$para->{widget}}
2018 2852 );
2019 ($layout->size)[1] 2853
2854 $layout
2020} 2855}
2021 2856
2022sub reflow { 2857sub reflow {
2023 my ($self) = @_; 2858 my ($self) = @_;
2024 2859
2025 $self->{need_reflow}++; 2860 $self->{need_reflow}++;
2026 $self->update; 2861 $self->update;
2027} 2862}
2028 2863
2029sub size_allocate { 2864sub set_offset {
2865 my ($self, $offset) = @_;
2866
2867 # todo: base offset on lines or so, not on pixels
2868 $self->{children}[1]->set_value ($offset);
2869}
2870
2871sub current_paragraph {
2872 my ($self) = @_;
2873
2874 $self->{top_paragraph} - 1
2875}
2876
2877sub scroll_to {
2030 my ($self, $w, $h) = @_; 2878 my ($self, $para) = @_;
2031 2879
2032 $self->SUPER::size_allocate ($w, $h); 2880 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2033 2881
2034 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2882 $self->{scroll_to} = $para;
2035 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2883 $self->update;
2036 $self->{layout}->set_width ($self->{children}[0]{w}); 2884}
2037 2885
2038 $self->reflow; 2886sub clear {
2887 my ($self) = @_;
2888
2889 my (undef, undef, @other) = @{ $self->{children} };
2890 $self->remove ($_) for @other;
2891
2892 $self->{par} = [];
2893 $self->{height} = 0;
2894 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2039} 2895}
2040 2896
2041sub add_paragraph { 2897sub add_paragraph {
2042 my ($self, $color, $text) = @_; 2898 my $self = shift;
2043 2899
2044 #TODO: intelligently "reformat" paragraph 2900 for my $para (@_) {
2901 $para = {
2902 fg => [1, 1, 1, 1],
2903 indent => 0,
2904 markup => "",
2905 widget => [],
2906 ref $para ? %$para : (markup => $para),
2907 w => 1e10,
2908 wrapped => 1,
2909 };
2045 2910
2046 my $height = $self->text_height ($text); 2911 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2912 push @{$self->{par}}, $para;
2913 }
2047 2914
2915 $self->{need_reflow}++;
2916 $self->update;
2917}
2918
2919sub scroll_to_bottom {
2920 my ($self) = @_;
2921
2922 $self->{scroll_to} = $#{$self->{par}};
2923 $self->update;
2924}
2925
2926sub force_uptodate {
2927 my ($self) = @_;
2928
2929 if (delete $self->{need_reflow}) {
2930 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2931
2932 my $height = 0;
2933
2934 for my $para (@{$self->{par}}) {
2935 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2936 my $layout = $self->get_layout ($para);
2937 my ($w, $h) = $layout->size;
2938
2939 $para->{w} = $w + $para->{indent};
2940 $para->{h} = $h;
2941 $para->{wrapped} = $layout->has_wrapped;
2942 }
2943
2944 $para->{y} = $height;
2945 $height += $para->{h};
2946 }
2947
2048 $self->{height} += $height; 2948 $self->{height} = $height;
2949 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2049 2950
2050 push @{$self->{par}}, [$height, $color, $text]; 2951 delete $self->{texture};
2952 }
2051 2953
2052 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2954 if (my $paridx = delete $self->{scroll_to}) {
2053 $self->{children}[1]->update; 2955 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
2956 }
2054} 2957}
2055 2958
2056sub update { 2959sub update {
2057 my ($self) = @_; 2960 my ($self) = @_;
2058 2961
… …
2060 2963
2061 return unless $self->{h} > 0; 2964 return unless $self->{h} > 0;
2062 2965
2063 delete $self->{texture}; 2966 delete $self->{texture};
2064 2967
2065 $ROOT->on_refresh ($self, sub { 2968 $ROOT->on_post_alloc ($self => sub {
2066 if (delete $self->{need_reflow}) { 2969 $self->force_uptodate;
2067 my $height = 0;
2068 2970
2069 $height += $_->[0] = $self->text_height ($_->[2]) 2971 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2070 for @{$self->{par}};
2071 2972
2072 $self->{height} = $height;
2073
2074 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2075
2076 delete $self->{texture};
2077 }
2078
2079 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2973 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2080 glClearColor 0, 0, 0, 1; 2974 glClearColor 0, 0, 0, 0;
2081 glClear GL_COLOR_BUFFER_BIT; 2975 glClear GL_COLOR_BUFFER_BIT;
2082 2976
2083 glEnable GL_BLEND; 2977 package CFPlus::UI::Base;
2084 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2978 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2085 glEnable GL_TEXTURE_2D; 2979 (0, 0, $self->{w}, $self->{h});
2086 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2087 2980
2088 my $top = int $self->{children}[1]{range}[0]; 2981 my $top = int $self->{children}[1]{range}[0];
2089 2982
2983 my $paridx = 0;
2984 my $top_paragraph;
2985 my $top = int $self->{children}[1]{range}[0];
2986
2090 my $y0 = $top; 2987 my $y0 = $top;
2091 my $y1 = $top + $self->{h}; 2988 my $y1 = $top + $H;
2092 2989
2093 my $y = 0;
2094
2095 my $layout = $self->{layout};
2096
2097 $layout->set_font ($self->{font}) if $self->{font};
2098
2099 for my $par (@{$self->{par}}) { 2990 for my $para (@{$self->{par}}) {
2100 my $h = $par->[0]; 2991 my $h = $para->{h};
2992 my $y = $para->{y};
2101 2993
2102 if ($y0 < $y + $h && $y < $y1) { 2994 if ($y0 < $y + $h && $y < $y1) {
2103 $layout->set_text ($par->[2]); 2995 my $layout = $self->get_layout ($para);
2104 2996
2105 glColor @{ $par->[1] }; 2997 $layout->render ($para->{indent}, $y - $y0);
2106 my ($W, $H) = $layout->size; 2998
2107 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2999 if (my @w = @{ $para->{widget} }) {
3000 my @s = $layout->get_shapes;
3001
3002 for (@w) {
3003 my ($dx, $dy) = splice @s, 0, 2, ();
3004
3005 $_->{x} = $dx + $para->{indent};
3006 $_->{y} = $dy + $y - $y0;
3007
3008 $_->draw;
3009 }
3010 }
2108 } 3011 }
2109 3012
2110 $y += $h; 3013 $paridx++;
3014 $top_paragraph ||= $paridx if $y >= $top;
2111 } 3015 }
2112 3016
2113 glDisable GL_TEXTURE_2D; 3017 $self->{top_paragraph} = $top_paragraph;
2114 glDisable GL_BLEND;
2115 }; 3018 };
2116 }); 3019 });
2117} 3020}
2118 3021
3022sub reconfigure {
3023 my ($self) = @_;
3024
3025 $self->SUPER::reconfigure;
3026
3027 $_->{w} = 1e10 for @{ $self->{par} };
3028 $self->reflow;
3029}
3030
2119sub _draw { 3031sub _draw {
2120 my ($self) = @_; 3032 my ($self) = @_;
2121 3033
2122 if ($self->{texture}) {
2123 glEnable GL_TEXTURE_2D; 3034 glEnable GL_TEXTURE_2D;
2124 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3035 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2125 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3036 glColor 0, 0, 0, 1;
3037 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2126 glDisable GL_TEXTURE_2D; 3038 glDisable GL_TEXTURE_2D;
2127 }
2128 3039
2129 $self->{children}[1]->draw; 3040 $self->{children}[1]->draw;
2130
2131} 3041}
2132 3042
2133############################################################################# 3043#############################################################################
2134 3044
2135package CFClient::UI::Animator; 3045package CFPlus::UI::Animator;
2136 3046
2137use CFClient::OpenGL; 3047use CFPlus::OpenGL;
2138 3048
2139our @ISA = CFClient::UI::Bin::; 3049our @ISA = CFPlus::UI::Bin::;
2140 3050
2141sub moveto { 3051sub moveto {
2142 my ($self, $x, $y) = @_; 3052 my ($self, $x, $y) = @_;
2143 3053
2144 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3054 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2172 glPopMatrix; 3082 glPopMatrix;
2173} 3083}
2174 3084
2175############################################################################# 3085#############################################################################
2176 3086
2177package CFClient::UI::Flopper; 3087package CFPlus::UI::Flopper;
2178 3088
2179our @ISA = CFClient::UI::Button::; 3089our @ISA = CFPlus::UI::Button::;
2180 3090
2181sub new { 3091sub new {
2182 my $class = shift; 3092 my $class = shift;
2183 3093
2184 my $self = $class->SUPER::new ( 3094 my $self = $class->SUPER::new (
2185 state => 0, 3095 state => 0,
2186 connect_activate => \&toggle_flopper, 3096 on_activate => \&toggle_flopper,
2187 @_ 3097 @_
2188 ); 3098 );
2189 3099
2190 if ($self->{state}) {
2191 $self->{state} = 0;
2192 $self->toggle_flopper;
2193 }
2194
2195 $self 3100 $self
2196} 3101}
2197 3102
2198sub toggle_flopper { 3103sub toggle_flopper {
2199 my ($self) = @_; 3104 my ($self) = @_;
2200 3105
2201 # TODO: use animation 3106 $self->{other}->toggle_visibility;
2202 if ($self->{state} = !$self->{state}) {
2203 $CFClient::UI::ROOT->add ($self->{other});
2204 $self->{other}->move ($self->coord2global (0, $self->{h}));
2205 $self->emit ("open");
2206 } else {
2207 $CFClient::UI::ROOT->remove ($self->{other});
2208 $self->emit ("close");
2209 }
2210
2211 $self->emit (changed => $self->{state});
2212} 3107}
2213 3108
2214############################################################################# 3109#############################################################################
2215 3110
2216package CFClient::UI::Tooltip; 3111package CFPlus::UI::Tooltip;
2217 3112
2218our @ISA = CFClient::UI::Bin::; 3113our @ISA = CFPlus::UI::Bin::;
2219 3114
2220use CFClient::OpenGL; 3115use CFPlus::OpenGL;
2221 3116
2222sub new { 3117sub new {
2223 my $class = shift; 3118 my $class = shift;
2224 3119
2225 $class->SUPER::new ( 3120 $class->SUPER::new (
2226 @_, 3121 @_,
2227 can_events => 0, 3122 can_events => 0,
2228 ) 3123 )
2229} 3124}
2230 3125
2231sub set_markup { 3126sub set_tooltip_from {
2232 my ($self, $text) = @_; 3127 my ($self, $widget) = @_;
2233 3128
2234 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3129 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2235 $self->{label}->set_markup ($text); 3130 if $widget->{tooltip} =~ /^#(.*)$/;
2236 $self->add ($self->{label}); 3131
3132 my $tooltip = $widget->{tooltip};
3133
3134 if ($ENV{CFPLUS_DEBUG} & 2) {
3135 $tooltip .= "\n\n" . (ref $widget) . "\n"
3136 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3137 . "req $widget->{req_w} $widget->{req_h}\n"
3138 . "visible $widget->{visible}";
3139 }
3140
3141 $tooltip =~ s/^\n+//;
3142 $tooltip =~ s/\n+$//;
3143
3144 $self->add (new CFPlus::UI::Label
3145 markup => $tooltip,
3146 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3147 fontsize => 0.8,
3148 style => 1, # FLAG_INVERSE
3149 ellipsise => 0,
3150 font => ($widget->{tooltip_font} || $::FONT_PROP),
3151 );
2237} 3152}
2238 3153
2239sub size_request { 3154sub size_request {
2240 my ($self) = @_; 3155 my ($self) = @_;
2241 3156
2242 $self->child->set_max_size ($::WIDTH * 0.3);
2243
2244 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3157 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2245 3158
2246 ($w + 4, $h + 4) 3159 ($w + 4, $h + 4)
2247} 3160}
2248 3161
2249sub size_allocate { 3162sub invoke_size_allocate {
2250 my ($self, $w, $h) = @_; 3163 my ($self, $w, $h) = @_;
2251 3164
2252 $self->SUPER::size_allocate ($w - 4, $h - 4); 3165 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3166}
3167
3168sub invoke_visibility_change {
3169 my ($self, $visible) = @_;
3170
3171 return unless $visible;
3172
3173 $self->{root}->on_post_alloc ("move_$self" => sub {
3174 my $widget = $self->{owner}
3175 or return;
3176
3177 if ($widget->{visible}) {
3178 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3179
3180 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3181 if $x + $self->{w} > $self->{root}{w};
3182
3183 $self->move_abs ($x, $y);
3184 } else {
3185 $self->hide;
3186 }
3187 });
2253} 3188}
2254 3189
2255sub _draw { 3190sub _draw {
2256 my ($self) = @_; 3191 my ($self) = @_;
2257 3192
2258 glPushMatrix;
2259 glTranslate 0.375, 0.375; 3193 glTranslate 0.375, 0.375;
2260 3194
2261 my ($w, $h) = @$self{qw(w h)}; 3195 my ($w, $h) = @$self{qw(w h)};
2262 3196
2263 glColor 1, 0.8, 0.4; 3197 glColor 1, 0.8, 0.4;
… …
2274 glVertex 0 , $h; 3208 glVertex 0 , $h;
2275 glVertex $w, $h; 3209 glVertex $w, $h;
2276 glVertex $w, 0; 3210 glVertex $w, 0;
2277 glEnd; 3211 glEnd;
2278 3212
2279 glPopMatrix; 3213 glTranslate 2 - 0.375, 2 - 0.375;
2280 3214
2281 glTranslate 2, 2;
2282 $self->SUPER::_draw; 3215 $self->SUPER::_draw;
2283} 3216}
2284 3217
2285############################################################################# 3218#############################################################################
2286 3219
2287package CFClient::UI::Face; 3220package CFPlus::UI::Face;
2288 3221
2289our @ISA = CFClient::UI::Base::; 3222our @ISA = CFPlus::UI::DrawBG::;
2290 3223
2291use CFClient::OpenGL; 3224use CFPlus::OpenGL;
2292 3225
2293sub new { 3226sub new {
2294 my $class = shift; 3227 my $class = shift;
2295 3228
2296 $class->SUPER::new ( 3229 my $self = $class->SUPER::new (
2297 aspect => 1, 3230 aspect => 1,
3231 can_events => 0,
3232 @_,
3233 );
3234
3235 if ($self->{anim} && $self->{animspeed}) {
3236 Scalar::Util::weaken (my $widget = $self);
3237
3238 $self->{timer} = Event->timer (
3239 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3240 hard => 1,
3241 interval => $self->{animspeed},
3242 cb => sub {
3243 ++$widget->{frame};
3244 $widget->update;
3245 },
3246 );
3247 }
3248
3249 $self
3250}
3251
3252sub size_request {
3253 (32, 8)
3254}
3255
3256sub update {
3257 my ($self) = @_;
3258
3259 return unless $self->{visible};
3260
3261 $self->SUPER::update;
3262}
3263
3264sub _draw {
3265 my ($self) = @_;
3266
3267 return unless $::CONN;
3268
3269 $self->SUPER::_draw;
3270
3271 my $face;
3272
3273 if ($self->{frame}) {
3274 my $anim = $::CONN->{anim}[$self->{anim}];
3275
3276 $face = $anim->[ $self->{frame} % @$anim ]
3277 if $anim && @$anim;
3278 }
3279
3280 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3281
3282 if ($tex) {
3283 glEnable GL_TEXTURE_2D;
3284 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3285 glColor 0, 0, 0, 1;
3286 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3287 glDisable GL_TEXTURE_2D;
3288 }
3289}
3290
3291sub destroy {
3292 my ($self) = @_;
3293
3294 $self->{timer}->cancel
3295 if $self->{timer};
3296
3297 $self->SUPER::destroy;
3298}
3299
3300#############################################################################
3301
3302package CFPlus::UI::Buttonbar;
3303
3304our @ISA = CFPlus::UI::HBox::;
3305
3306# TODO: should actually wrap buttons and other goodies.
3307
3308#############################################################################
3309
3310package CFPlus::UI::Menu;
3311
3312our @ISA = CFPlus::UI::Toplevel::;
3313
3314use CFPlus::OpenGL;
3315
3316sub new {
3317 my $class = shift;
3318
3319 my $self = $class->SUPER::new (
3320 items => [],
3321 z => 100,
3322 @_,
3323 );
3324
3325 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3326
3327 for my $item (@{ $self->{items} }) {
3328 my ($widget, $cb, $tooltip) = @$item;
3329
3330 # handle various types of items, only text for now
3331 if (!ref $widget) {
3332 if ($widget =~ /\t/) {
3333 my ($left, $right) = split /\t/, $widget, 2;
3334
3335 $widget = new CFPlus::UI::HBox
3336 can_hover => 1,
3337 can_events => 1,
3338 tooltip => $tooltip,
3339 children => [
3340 (new CFPlus::UI::Label markup => $left, expand => 1),
3341 (new CFPlus::UI::Label markup => $right, align => +1),
3342 ],
3343 ;
3344
3345 } else {
3346 $widget = new CFPlus::UI::Label
3347 can_hover => 1,
3348 can_events => 1,
3349 markup => $widget,
3350 tooltip => $tooltip;
3351 }
3352 }
3353
3354 $self->{item}{$widget} = $item;
3355
3356 $self->{vbox}->add ($widget);
3357 }
3358
3359 $self
3360}
3361
3362# popup given the event (must be a mouse button down event currently)
3363sub popup {
3364 my ($self, $ev) = @_;
3365
3366 $self->emit ("popdown");
3367
3368 # maybe save $GRAB? must be careful about events...
3369 $GRAB = $self;
3370 $self->{button} = $ev->{button};
3371
3372 $self->show;
3373 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3374}
3375
3376sub invoke_mouse_motion {
3377 my ($self, $ev, $x, $y) = @_;
3378
3379 # TODO: should use vbox->find_widget or so
3380 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3381 $self->{hover} = $self->{item}{$HOVER};
3382
3383 0
3384}
3385
3386sub invoke_button_up {
3387 my ($self, $ev, $x, $y) = @_;
3388
3389 if ($ev->{button} == $self->{button}) {
3390 undef $GRAB;
3391 $self->hide;
3392
3393 $self->emit ("popdown");
3394 $self->{hover}[1]->() if $self->{hover};
3395 } else {
3396 return 0
3397 }
3398
3399 1
3400}
3401
3402#############################################################################
3403
3404package CFPlus::UI::Multiplexer;
3405
3406our @ISA = CFPlus::UI::Container::;
3407
3408sub new {
3409 my $class = shift;
3410
3411 my $self = $class->SUPER::new (
3412 @_,
3413 );
3414
3415 $self->{current} = $self->{children}[0]
3416 if @{ $self->{children} };
3417
3418 $self
3419}
3420
3421sub add {
3422 my ($self, @widgets) = @_;
3423
3424 $self->SUPER::add (@widgets);
3425
3426 $self->{current} = $self->{children}[0]
3427 if @{ $self->{children} };
3428}
3429
3430sub get_current_page {
3431 my ($self) = @_;
3432
3433 $self->{current}
3434}
3435
3436sub set_current_page {
3437 my ($self, $page_or_widget) = @_;
3438
3439 my $widget = ref $page_or_widget
3440 ? $page_or_widget
3441 : $self->{children}[$page_or_widget];
3442
3443 $self->{current} = $widget;
3444 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3445
3446 $self->emit (page_changed => $self->{current});
3447
3448 $self->realloc;
3449}
3450
3451sub visible_children {
3452 $_[0]{current}
3453}
3454
3455sub size_request {
3456 my ($self) = @_;
3457
3458 $self->{current}->size_request
3459}
3460
3461sub invoke_size_allocate {
3462 my ($self, $w, $h) = @_;
3463
3464 $self->{current}->configure (0, 0, $w, $h);
3465
3466 1
3467}
3468
3469sub _draw {
3470 my ($self) = @_;
3471
3472 $self->{current}->draw;
3473}
3474
3475#############################################################################
3476
3477package CFPlus::UI::Notebook;
3478
3479our @ISA = CFPlus::UI::VBox::;
3480
3481sub new {
3482 my $class = shift;
3483
3484 my $self = $class->SUPER::new (
3485 buttonbar => (new CFPlus::UI::Buttonbar),
3486 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3487 # filter => # will be put between multiplexer and $self
3488 @_,
3489 );
3490
3491 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3492 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3493
3494 $self
3495}
3496
3497sub add {
3498 my ($self, $title, $widget, $tooltip) = @_;
3499
3500 Scalar::Util::weaken $self;
3501
3502 $self->{buttonbar}->add (new CFPlus::UI::Button
3503 markup => $title,
3504 tooltip => $tooltip,
3505 on_activate => sub { $self->set_current_page ($widget) },
3506 );
3507
3508 $self->{multiplexer}->add ($widget);
3509}
3510
3511sub get_current_page {
3512 my ($self) = @_;
3513
3514 $self->{multiplexer}->get_current_page
3515}
3516
3517sub set_current_page {
3518 my ($self, $page) = @_;
3519
3520 $self->{multiplexer}->set_current_page ($page);
3521 $self->emit (page_changed => $self->{multiplexer}{current});
3522}
3523
3524#############################################################################
3525
3526package CFPlus::UI::Selector;
3527
3528use utf8;
3529
3530our @ISA = CFPlus::UI::Button::;
3531
3532sub new {
3533 my $class = shift;
3534
3535 my $self = $class->SUPER::new (
3536 options => [], # [value, title, longdesc], ...
3537 value => undef,
3538 @_,
3539 );
3540
3541 $self->_set_value ($self->{value});
3542
3543 $self
3544}
3545
3546sub invoke_button_down {
3547 my ($self, $ev) = @_;
3548
3549 my @menu_items;
3550
3551 for (@{ $self->{options} }) {
3552 my ($value, $title, $tooltip) = @$_;
3553
3554 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3555 }
3556
3557 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3558}
3559
3560sub _set_value {
3561 my ($self, $value) = @_;
3562
3563 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3564 or return;
3565
3566 $self->{value} = $item->[0];
3567 $self->set_markup ("$item->[1] ⇓");
3568 $self->set_tooltip ($item->[2]);
3569}
3570
3571sub set_value {
3572 my ($self, $value) = @_;
3573
3574 return unless $self->{value} ne $value;
3575
3576 $self->_set_value ($value);
3577 $self->emit (changed => $value);
3578}
3579
3580#############################################################################
3581
3582package CFPlus::UI::Statusbox;
3583
3584our @ISA = CFPlus::UI::VBox::;
3585
3586sub new {
3587 my $class = shift;
3588
3589 my $self = $class->SUPER::new (
3590 fontsize => 0.8,
3591 @_,
3592 );
3593
3594 Scalar::Util::weaken (my $this = $self);
3595
3596 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3597
3598 $self
3599}
3600
3601sub reorder {
3602 my ($self) = @_;
3603 my $NOW = Time::HiRes::time;
3604
3605 # freeze display when hovering over any label
3606 return if $CFPlus::UI::TOOLTIP->{owner}
3607 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3608 values %{ $self->{item} };
3609
3610 while (my ($k, $v) = each %{ $self->{item} }) {
3611 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3612 }
3613
3614 my @widgets;
3615
3616 my @items = sort {
3617 $a->{pri} <=> $b->{pri}
3618 or $b->{id} <=> $a->{id}
3619 } values %{ $self->{item} };
3620
3621 $self->{timer}->interval (1);
3622
3623 my $count = 10 + 1;
3624 for my $item (@items) {
3625 last unless --$count;
3626
3627 my $label = $item->{label} ||= do {
3628 # TODO: doesn't handle markup well (read as: at all)
3629 my $short = $item->{count} > 1
3630 ? "<b>$item->{count} ×</b> $item->{text}"
3631 : $item->{text};
3632
3633 for ($short) {
3634 s/^\s+//;
3635 s/\s+/ /g;
3636 }
3637
3638 new CFPlus::UI::Label
3639 markup => $short,
3640 tooltip => $item->{tooltip},
3641 tooltip_font => $::FONT_PROP,
3642 tooltip_width => 0.67,
3643 fontsize => $item->{fontsize} || $self->{fontsize},
3644 max_w => $::WIDTH * 0.44,
3645 fg => [@{ $item->{fg} }],
3646 can_events => 1,
3647 can_hover => 1
3648 };
3649
3650 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3651 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3652 $label->update;
3653 $label->set_max_size (undef, $label->{req_h} * $diff)
3654 if $diff < 1;
3655 $self->{timer}->interval (1/30);
3656 } else {
3657 $label->{fg}[3] = $item->{fg}[3] || 1;
3658 }
3659
3660 push @widgets, $label;
3661 }
3662
3663 $self->clear;
3664 $self->SUPER::add (reverse @widgets);
3665}
3666
3667sub add {
3668 my ($self, $text, %arg) = @_;
3669
3670 $text =~ s/^\s+//;
3671 $text =~ s/\s+$//;
3672
3673 return unless $text;
3674
3675 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3676
3677 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3678
3679 if (my $item = $self->{item}{$group}) {
3680 if ($item->{text} eq $text) {
3681 $item->{count}++;
3682 } else {
3683 $item->{count} = 1;
3684 $item->{text} = $item->{tooltip} = $text;
3685 }
3686 $item->{id} += 0.2;#d#
3687 $item->{timeout} = $timeout;
3688 delete $item->{label};
3689 } else {
3690 $self->{item}{$group} = {
3691 id => ++$self->{id},
3692 text => $text,
3693 timeout => $timeout,
3694 tooltip => $text,
3695 fg => [0.8, 0.8, 0.8, 0.8],
3696 pri => 0,
3697 count => 1,
3698 %arg,
3699 };
3700 }
3701
3702 $ROOT->on_refresh (reorder => sub {
3703 $self->reorder;
3704 });
3705}
3706
3707sub reconfigure {
3708 my ($self) = @_;
3709
3710 delete $_->{label}
3711 for values %{ $self->{item} || {} };
3712
3713 $self->reorder;
3714 $self->SUPER::reconfigure;
3715}
3716
3717sub destroy {
3718 my ($self) = @_;
3719
3720 $self->{timer}->cancel;
3721
3722 $self->SUPER::destroy;
3723}
3724
3725#############################################################################
3726
3727package CFPlus::UI::Inventory;
3728
3729our @ISA = CFPlus::UI::Table::;
3730
3731sub new {
3732 my $class = shift;
3733
3734 my $self = $class->SUPER::new (
3735 col_expand => [0, 1, 0],
3736 items => [],
3737 @_,
3738 );
3739
3740 $self->set_sort_order (undef);
3741
3742 $self
3743}
3744
3745sub update_items {
3746 my ($self) = @_;
3747
3748 $self->clear;
3749
3750 my @item = $self->{sort}->(@{ $self->{items} });
3751
3752 my @adds;
3753 my $row = 0;
3754 for my $item ($self->{sort}->(@{ $self->{items} })) {
3755 CFPlus::Item::update_widgets $item;
3756
3757 push @adds, 0, $row, $item->{face_widget};
3758 push @adds, 1, $row, $item->{desc_widget};
3759 push @adds, 2, $row, $item->{weight_widget};
3760
3761 $row++;
3762 }
3763
3764 $self->add (@adds);
3765}
3766
3767sub set_sort_order {
3768 my ($self, $order) = @_;
3769
3770 $self->{sort} = $order ||= sub {
3771 sort {
3772 $a->{type} <=> $b->{type}
3773 or $a->{name} cmp $b->{name}
3774 } @_
3775 };
3776
3777 $self->update_items;
3778}
3779
3780sub set_items {
3781 my ($self, $items) = @_;
3782
3783 $self->{items} = [$items ? values %$items : ()];
3784 $self->update_items;
3785}
3786
3787#############################################################################
3788
3789package CFPlus::UI::SpellList;
3790
3791our @ISA = CFPlus::UI::Table::;
3792
3793sub new {
3794 my $class = shift;
3795
3796 my $self = $class->SUPER::new (
3797 binding => [],
3798 commands => [],
2298 @_, 3799 @_,
2299 ) 3800 )
2300} 3801}
2301 3802
3803my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3804
3805my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3806 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3807my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3808 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3809my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3810 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3811my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3812 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3813my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3814 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3815
3816sub rebuild_spell_list {
3817 my ($self) = @_;
3818
3819 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3820 $self->clear;
3821
3822 return unless $::CONN;
3823
3824 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3825 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3826 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3827 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3828 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3829
3830 my $row = 0;
3831
3832 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3833 my $spell = $self->{spell}{$_};
3834
3835 $row++;
3836
3837 my $spell_cb = sub {
3838 my ($widget, $ev) = @_;
3839
3840 if ($ev->{button} == 1) {
3841 $::CONN->user_send ("cast $spell->{name}");
3842 } elsif ($ev->{button} == 2) {
3843 $::CONN->user_send ("invoke $spell->{name}");
3844 } elsif ($ev->{button} == 3) {
3845 (new CFPlus::UI::Menu
3846 items => [
3847 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3848 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3849 ],
3850 )->popup ($ev);
3851 } else {
3852 return 0;
3853 }
3854
3855 1
3856 };
3857
3858 my $tooltip = (CFPlus::asxml $spell->{message}) . $TOOLTIP_ALL;
3859
3860 #TODO: add path info to tooltip
3861 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3862
3863 $self->add (0, $row, new CFPlus::UI::Face
3864 face => $spell->{face},
3865 can_hover => 1,
3866 can_events => 1,
3867 tooltip => $tooltip,
3868 on_button_down => $spell_cb,
3869 );
3870
3871 $self->add (1, $row, new CFPlus::UI::Label
3872 expand => 1,
3873 text => $spell->{name},
3874 can_hover => 1,
3875 can_events => 1,
3876 tooltip => $tooltip,
3877 on_button_down => $spell_cb,
3878 );
3879
3880 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3881 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3882 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3883 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3884 }
3885 });
3886}
3887
3888sub add_spell {
3889 my ($self, $spell) = @_;
3890
3891 $self->{spell}->{$spell->{name}} = $spell;
3892 $self->rebuild_spell_list;
3893}
3894
3895sub remove_spell {
3896 my ($self, $spell) = @_;
3897
3898 delete $self->{spell}->{$spell->{name}};
3899 $self->rebuild_spell_list;
3900}
3901
3902sub clear_spells {
3903 my ($self) = @_;
3904
3905 $self->{spell} = {};
3906 $self->rebuild_spell_list;
3907}
3908
3909#############################################################################
3910
3911package CFPlus::UI::Root;
3912
3913our @ISA = CFPlus::UI::Container::;
3914
3915use List::Util qw(min max);
3916
3917use CFPlus::OpenGL;
3918
3919sub new {
3920 my $class = shift;
3921
3922 my $self = $class->SUPER::new (
3923 visible => 1,
3924 @_,
3925 );
3926
3927 Scalar::Util::weaken ($self->{root} = $self);
3928
3929 $self
3930}
3931
2302sub size_request { 3932sub size_request {
2303 (32, 8)
2304}
2305
2306sub draw {
2307 my ($self) = @_; 3933 my ($self) = @_;
2308 3934
2309 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3935 ($self->{w}, $self->{h})
2310
2311 if ($tex) {
2312 glEnable GL_BLEND;
2313 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2314 glEnable GL_TEXTURE_2D;
2315 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2316 glColor 1, 1, 1, 1;
2317 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2318 glDisable GL_TEXTURE_2D;
2319 glDisable GL_BLEND;
2320 }
2321} 3936}
2322 3937
2323############################################################################# 3938sub _to_pixel {
3939 my ($coord, $size, $max) = @_;
2324 3940
2325package CFClient::UI::Root; 3941 $coord =
3942 $coord eq "center" ? ($max - $size) * 0.5
3943 : $coord eq "max" ? $max
3944 : $coord;
2326 3945
2327our @ISA = CFClient::UI::Container::; 3946 $coord = 0 if $coord < 0;
3947 $coord = $max - $size if $coord > $max - $size;
2328 3948
2329use CFClient::OpenGL; 3949 int $coord + 0.5
2330
2331sub check_size {
2332 my ($self) = @_;
2333
2334 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2335} 3950}
2336 3951
2337sub size_request { 3952sub invoke_size_allocate {
2338 ($::WIDTH, $::HEIGHT)
2339}
2340
2341sub configure {
2342 my ($self, $x, $y, $w, $h) = @_; 3953 my ($self, $w, $h) = @_;
2343 3954
2344 $self->SUPER::configure ($x, $y, $w, $h);
2345
2346 for my $child (@{$self->{children}}) { 3955 for my $child ($self->children) {
2347 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3956 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2348 3957
2349 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3958 $X = $child->{force_x} if exists $child->{force_x};
2350 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3959 $Y = $child->{force_y} if exists $child->{force_y};
3960
3961 $X = _to_pixel $X, $W, $self->{w};
3962 $Y = _to_pixel $Y, $H, $self->{h};
3963
2351 $child->configure ($X, $Y, $W,$H); 3964 $child->configure ($X, $Y, $W, $H);
3965 }
3966
2352 } 3967 1
2353} 3968}
2354 3969
2355sub _topleft { 3970sub coord2local {
2356 my ($self, $x, $y) = @_; 3971 my ($self, $x, $y) = @_;
2357 3972
2358 ($x, $y) 3973 ($x, $y)
2359} 3974}
2360 3975
3976sub coord2global {
3977 my ($self, $x, $y) = @_;
3978
3979 ($x, $y)
3980}
3981
2361sub update { 3982sub update {
2362 my ($self) = @_; 3983 my ($self) = @_;
2363 3984
2364 $self->check_size; 3985 $::WANT_REFRESH++;
2365 ::refresh ();
2366} 3986}
2367 3987
2368sub add { 3988sub add {
2369 my ($self, $child) = @_; 3989 my ($self, @children) = @_;
2370 3990
2371 # integerize window positions 3991 $_->{is_toplevel} = 1
2372 $child->{x} = int $child->{x}; 3992 for @children;
2373 $child->{y} = int $child->{y};
2374 3993
2375 $self->SUPER::add ($child); 3994 $self->SUPER::add (@children);
3995}
3996
3997sub remove {
3998 my ($self, @children) = @_;
3999
4000 $self->SUPER::remove (@children);
4001
4002 delete $self->{is_toplevel}
4003 for @children;
4004
4005 while (@children) {
4006 my $w = pop @children;
4007 push @children, $w->children;
4008 $w->set_invisible;
4009 }
2376} 4010}
2377 4011
2378sub on_refresh { 4012sub on_refresh {
2379 my ($self, $id, $cb) = @_; 4013 my ($self, $id, $cb) = @_;
2380 4014
2381 $self->{refresh_hook}{$id} = $cb; 4015 $self->{refresh_hook}{$id} = $cb;
2382} 4016}
2383 4017
4018sub on_post_alloc {
4019 my ($self, $id, $cb) = @_;
4020
4021 $self->{post_alloc_hook}{$id} = $cb;
4022}
4023
2384sub draw { 4024sub draw {
2385 my ($self) = @_; 4025 my ($self) = @_;
2386 4026
2387 while (my $rcb = delete $self->{refresh_hook}) { 4027 while ($self->{refresh_hook}) {
2388 $_->() for values %$rcb; 4028 $_->()
4029 for values %{delete $self->{refresh_hook}};
2389 } 4030 }
4031
4032 if ($self->{realloc}) {
4033 my %queue;
4034 my @queue;
4035 my $widget;
4036
4037 outer:
4038 while () {
4039 if (my $realloc = delete $self->{realloc}) {
4040 for $widget (values %$realloc) {
4041 $widget->{visible} or next; # do not resize invisible widgets
4042
4043 $queue{$widget+0}++ and next; # duplicates are common
4044
4045 push @{ $queue[$widget->{visible}] }, $widget;
4046 }
4047 }
4048
4049 while () {
4050 @queue or last outer;
4051
4052 $widget = pop @{ $queue[-1] || [] }
4053 and last;
4054
4055 pop @queue;
4056 }
4057
4058 delete $queue{$widget+0};
4059
4060 my ($w, $h) = $widget->size_request;
4061
4062 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4063 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4064
4065 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4066 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4067
4068 $w = $widget->{force_w} if exists $widget->{force_w};
4069 $h = $widget->{force_h} if exists $widget->{force_h};
4070
4071 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4072 || delete $widget->{force_realloc}) {
4073 $widget->{req_w} = $w;
4074 $widget->{req_h} = $h;
4075
4076 $self->{size_alloc}{$widget+0} = $widget;
4077
4078 if (my $parent = $widget->{parent}) {
4079 $self->{realloc}{$parent+0} = $parent
4080 unless $queue{$parent+0};
4081
4082 $parent->{force_size_alloc} = 1;
4083 $self->{size_alloc}{$parent+0} = $parent;
4084 }
4085 }
4086
4087 delete $self->{realloc}{$widget+0};
4088 }
4089 }
4090
4091 while (my $size_alloc = delete $self->{size_alloc}) {
4092 my @queue = sort { $b->{visible} <=> $a->{visible} }
4093 values %$size_alloc;
4094
4095 while () {
4096 my $widget = pop @queue || last;
4097
4098 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4099
4100 $w = 0 if $w < 0;
4101 $h = 0 if $h < 0;
4102
4103 $w = max $widget->{min_w}, $w;
4104 $h = max $widget->{min_h}, $h;
4105
4106# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4107# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4108
4109 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4110 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4111
4112 $w = int $w + 0.5;
4113 $h = int $h + 0.5;
4114
4115 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4116 $widget->{old_w} = $widget->{w};
4117 $widget->{old_h} = $widget->{h};
4118
4119 $widget->{w} = $w;
4120 $widget->{h} = $h;
4121
4122 $widget->emit (size_allocate => $w, $h);
4123 }
4124 }
4125 }
4126
4127 while ($self->{post_alloc_hook}) {
4128 $_->()
4129 for values %{delete $self->{post_alloc_hook}};
4130 }
4131
2390 4132
2391 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4133 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2392 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4134 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2393 glClear GL_COLOR_BUFFER_BIT; 4135 glClear GL_COLOR_BUFFER_BIT;
2394 4136
2395 glMatrixMode GL_PROJECTION; 4137 glMatrixMode GL_PROJECTION;
2396 glLoadIdentity; 4138 glLoadIdentity;
2397 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4139 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2398 glMatrixMode GL_MODELVIEW; 4140 glMatrixMode GL_MODELVIEW;
2399 glLoadIdentity; 4141 glLoadIdentity;
2400 4142
4143 {
4144 package CFPlus::UI::Base;
4145
4146 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4147 (0, 0, $self->{w}, $self->{h});
4148
2401 $self->_draw; 4149 $self->_draw;
4150 }
2402} 4151}
2403 4152
2404############################################################################# 4153#############################################################################
2405 4154
2406package CFClient::UI; 4155package CFPlus::UI;
2407 4156
2408$ROOT = new CFClient::UI::Root; 4157$ROOT = new CFPlus::UI::Root;
2409$TOOLTIP = new CFClient::UI::Tooltip; 4158$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2410 4159
24111 41601
2412 4161

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