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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 1.489 by root, Sun Nov 25 14:37:18 2012 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use strict; 3use common::sense;
4 4
5use Scalar::Util ();
6use List::Util (); 5use List::Util ();
7 6
8use CFClient; 7use AnyEvent ();
8use Guard ();
9
10use DC;
11use DC::Pod;
12use DC::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 = EV::timer_ns 0, 0.03, sub {
24 $_[0]->stop;
25
17 if (!$GRAB) { 26 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 27 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 28 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 29 if ($TOOLTIP->{owner} != $widget) {
30 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
31 $TOOLTIP->hide;
32
22 $TOOLTIP->{owner} = $widget; 33 $TOOLTIP->{owner} = $widget;
34 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
23 35
24 my $tip = $widget->{tooltip}; 36 return if $ENV{CFPLUS_DEBUG} & 8;
25 37
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
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;
48 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 delete $TOOLTIP->{owner}; 49 delete $TOOLTIP->{owner};
50};
51
52sub get_layout {
53 my $layout;
54
55 for (grep { $_->{name} } values %WIDGET) {
56 my $win = $layout->{$_->{name}} = { };
57
58 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
59 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
60 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
61 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
62
63 $win->{show} = $_->{visible} && $_->{is_toplevel};
64 }
65
66 $layout
67}
68
69sub set_layout {
70 my ($layout) = @_;
71
72 $LAYOUT = $layout;
40} 73}
41 74
42# class methods for events 75# class methods for events
43sub feed_sdl_key_down_event { 76sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 77 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 78 if $FOCUS;
46} 79}
47 80
48sub feed_sdl_key_up_event { 81sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 82 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 83 if $FOCUS;
84}
85
86sub check_hover {
87 my ($widget) = @_;
88
89 if ($widget != $HOVER) {
90 my $hover = $HOVER; $HOVER = $widget;
91
92 $hover->update if $hover && $hover->{can_hover};
93 $HOVER->update if $HOVER && $HOVER->{can_hover};
94
95 $TOOLTIP_WATCHER->again;
96 }
51} 97}
52 98
53sub feed_sdl_button_down_event { 99sub feed_sdl_button_down_event {
54 my ($ev) = @_; 100 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y}); 101 my ($x, $y) = ($ev->{x}, $ev->{y});
56 102
57 if (!$BUTTON_STATE) { 103 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
104
105 unless ($GRAB) {
58 my $widget = $ROOT->find_widget ($x, $y); 106 my $widget = $ROOT->find_widget ($x, $y);
59 107
60 $GRAB = $widget; 108 $GRAB = $widget;
61 $GRAB->update if $GRAB; 109 $GRAB->update if $GRAB;
62 110
63 check_tooltip; 111 $TOOLTIP_WATCHER->invoke;
64 } 112 }
65
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 113
68 if ($GRAB) { 114 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y); 115 if ($ev->{button} == 4 || $ev->{button} == 5) {
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 116 # mousewheel
117 my $delta = $ev->{button} * 2 - 9;
118 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
119
120 $ev->{dx} = $shift ? $delta : 0;
121 $ev->{dy} = $shift ? 0 : $delta;
122
123 $GRAB->emit (mouse_wheel => $ev);
124 } else {
125 $GRAB->emit (button_down => $ev)
126 }
71 } 127 }
72} 128}
73 129
74sub feed_sdl_button_up_event { 130sub feed_sdl_button_up_event {
75 my ($ev) = @_; 131 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77 132
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 133 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79 134
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 135 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 136
82 if ($GRAB) { 137 $GRAB->emit (button_up => $ev)
83 ($x, $y) = $GRAB->coord2local ($x, $y); 138 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 139
87 if (!$BUTTON_STATE) { 140 unless ($BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 141 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 142 $grab->update if $grab;
90 $GRAB->update if $GRAB; 143 $GRAB->update if $GRAB;
91 144
92 check_tooltip; 145 check_hover $widget;
146 $TOOLTIP_WATCHER->invoke;
93 } 147 }
94} 148}
95 149
96sub feed_sdl_motion_event { 150sub feed_sdl_motion_event {
97 my ($ev) = @_; 151 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y}); 152 my ($x, $y) = ($ev->{x}, $ev->{y});
99 153
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 154 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101 155
102 if ($widget != $HOVER) { 156 check_hover $widget;
103 my $hover = $HOVER; $HOVER = $widget;
104 157
105 $hover->update if $hover && $hover->{can_hover}; 158 $HOVER->emit (mouse_motion => $ev)
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) { 159 if $HOVER;
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115} 160}
116 161
117# convert position array to integers 162# convert position array to integers
118sub harmonize { 163sub harmonize {
119 my ($vals) = @_; 164 my ($vals) = @_;
… …
125 $rem += $_ - $i; 170 $rem += $_ - $i;
126 $_ = $i; 171 $_ = $i;
127 } 172 }
128} 173}
129 174
175sub full_refresh {
176 # make a copy, otherwise for complains about freed values.
177 my @widgets = values %WIDGET;
178
179 $_->update
180 for @widgets;
181}
182
183sub reconfigure_widgets {
184 # make a copy, otherwise C<for> complains about freed values.
185 my @widgets = values %WIDGET;
186
187 $_->reconfigure
188 for @widgets;
189}
190
191# call when resolution changes etc.
192sub rescale_widgets {
193 my ($sx, $sy) = @_;
194
195 for my $widget (values %WIDGET) {
196 if ($widget->{is_toplevel} || $widget->{c_rescale}) {
197 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
199
200 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
201 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
202 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
203 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
204 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
205 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
206
207 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
208 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
209
210 }
211 }
212
213 reconfigure_widgets;
214}
215
130############################################################################# 216#############################################################################
131 217
218package DC::UI::Event;
219
220sub xy {
221 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
222}
223
224#############################################################################
225
132package CFClient::UI::Base; 226package DC::UI::Base;
133 227
134use strict; 228use common::sense;
135 229
136use CFClient::OpenGL; 230use DC::OpenGL;
137 231
138sub new { 232sub new {
139 my $class = shift; 233 my $class = shift;
140 234
141 my $self = bless { 235 my $self = bless {
142 x => 0, 236 x => "center",
143 y => 0, 237 y => "center",
144 z => 0, 238 z => 0,
239 w => undef,
240 h => undef,
145 can_events => 1, 241 can_events => 1,
146 @_ 242 @_
147 }, $class; 243 }, $class;
148 244
245 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
246
149 for (keys %$self) { 247 for (keys %$self) {
150 if (/^connect_(.*)$/) { 248 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 249 $self->connect ($1 => delete $self->{$_});
152 } 250 }
153 } 251 }
154 252
253 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
254 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
255 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
256 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
257 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
258
259 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
260 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
261
262 $self->show if $layout->{show};
263 }
264
155 $self 265 $self
156} 266}
157 267
158sub destroy { 268sub destroy {
159 my ($self) = @_; 269 my ($self) = @_;
160 270
161 $self->hide; 271 $self->hide;
272 $self->emit ("destroy");
162 %$self = (); 273 %$self = ();
163} 274}
164 275
276sub TO_JSON {
277 { "\fw" => $_[0]{s_id} }
278}
279
165sub show { 280sub show {
166 my ($self) = @_; 281 my ($self) = @_;
167 282
168 return if $self->{parent}; 283 return if $self->{parent};
169 284
170 $CFClient::UI::ROOT->add ($self); 285 $DC::UI::ROOT->add ($self);
171} 286}
172 287
173sub hide { 288sub set_visible {
174 my ($self) = @_; 289 my ($self) = @_;
290
291 return if $self->{visible};
292
293 $self->{parent} && $self->{parent}{root}#d#
294 or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
295
296 $self->{root} = $self->{parent}{root};
297 $self->{visible} = $self->{parent}{visible} + 1;
298
299 $self->emit (visibility_change => 1);
300
301 $self->realloc if !exists $self->{req_w};
302
303 $_->set_visible for $self->visible_children;
304}
305
306sub set_invisible {
307 my ($self) = @_;
308
309 return unless $self->{visible};
310
311 $_->set_invisible for $self->children;
312
313 delete $self->{visible};
314 delete $self->{root};
175 315
176 undef $GRAB if $GRAB == $self; 316 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 317 undef $HOVER if $HOVER == $self;
178 318
319 $DC::UI::TOOLTIP_WATCHER->invoke
320 if $TOOLTIP->{owner} == $self;
321
322 $self->emit ("focus_out");
323 $self->emit (visibility_change => 0);
324}
325
326sub set_visibility {
327 my ($self, $visible) = @_;
328
329 return if $self->{visible} == $visible;
330
331 $visible ? $self->show
332 : $self->hide;
333}
334
335sub toggle_visibility {
336 my ($self) = @_;
337
338 $self->{visible}
339 ? $self->hide
340 : $self->show;
341}
342
343sub hide {
344 my ($self) = @_;
345
346 $self->set_invisible;
347
348 # extra $parent copy for 5.8.8+ bug workaround
349 # (otherwise $_[0] in remove gets freed
350 if (my $parent = $self->{parent}) {
179 $self->{parent}->remove ($self) 351 $parent->remove ($self);
180 if $self->{parent}; 352 }
181} 353}
182 354
183sub move { 355sub move_abs {
184 my ($self, $x, $y, $z) = @_; 356 my ($self, $x, $y, $z) = @_;
185 357
186 $self->{x} = int $x; 358 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 359 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 360 $self->{z} = $z if defined $z;
189 361
190 $self->update; 362 $self->update;
191} 363}
192 364
193sub set_size { 365sub set_size {
194 my ($self, $w, $h) = @_; 366 my ($self, $w, $h) = @_;
195 367
196 $self->{user_w} = $w; 368 $self->{force_w} = List::Util::min $w, ($self->{max_w} || $::WIDTH );
197 $self->{user_h} = $h; 369 $self->{force_h} = List::Util::min $h, ($self->{max_h} || $::HEIGHT);
198 370
199 $self->check_size; 371 $self->realloc;
200} 372}
373
374## traverse the widget chain up to find the maximum "physical" size constraints
375#sub get_max_wh {
376# my ($self) = @_;
377#
378# my ($w, $h) = @$self{qw(max_w max_h)};
379#
380# if ($w <= 0 || $h <= 0) {
381# my ($mw, $mh) = $self->{parent}
382# ? $self->{parent}->get_max_wh
383# : ($::WIDTH, $::HEIGHT);
384#
385# $w = $mw if $w <= 0;
386# $h = $mh if $h <= 0;
387# }
388#
389# ($w, $h)
390#}
201 391
202sub size_request { 392sub size_request {
203 require Carp; 393 require Carp;
204 Carp::confess "size_request is abstract"; 394 Carp::confess "size_request is abstract";
205} 395}
206 396
397sub baseline_shift {
398 0
399}
400
207sub configure { 401sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 402 my ($self, $x, $y, $w, $h) = @_;
209 403
210 if ($self->{aspect}) { 404 if ($self->{aspect}) {
405 my ($ow, $oh) = ($w, $h);
406
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 407 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 408 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
213 409
214 # use alignment to adjust x, y 410 # use alignment to adjust x, y
215 411
216 $x += int +($w - $w2) * 0.5; 412 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 413 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 414 }
221 415
222 if ($self->{x} != $x || $self->{y} != $y) { 416 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 417 $self->{x} = $x;
224 $self->{y} = $y; 418 $self->{y} = $y;
225 $self->update; 419 $self->update;
226 } 420 }
227 421
228 if ($self->{w} != $w || $self->{h} != $h) { 422 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
423 return unless $self->{visible};
424
229 $self->{w} = $w; 425 $self->{alloc_w} = $w;
230 $self->{h} = $h; 426 $self->{alloc_h} = $h;
231 427
232 $self->size_allocate ($w, $h); 428 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 429 }
235} 430}
236 431
237sub size_allocate { 432sub children {
238 # nothing to be done 433 # nop
434}
435
436sub visible_children {
437 $_[0]->children
239} 438}
240 439
241sub set_max_size { 440sub set_max_size {
242 my ($self, $w, $h) = @_; 441 my ($self, $w, $h) = @_;
243 442
244 delete $self->{max_w}; $self->{max_w} = $w if $w; 443 $self->{max_w} = int $w if defined $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h; 444 $self->{max_h} = int $h if defined $h;
246}
247 445
248# return top left coordinates 446 $self->realloc;
249sub _topleft { 447}
448
449sub set_tooltip {
250 my ($self, $x, $y) = @_; 450 my ($self, $tooltip) = @_;
251 451
252 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 452 $tooltip =~ s/^\s+//;
453 $tooltip =~ s/\s+$//;
454
455 return if $self->{tooltip} eq $tooltip;
456
457 $self->{tooltip} = $tooltip;
458
459 if ($DC::UI::TOOLTIP->{owner} == $self) {
460 delete $DC::UI::TOOLTIP->{owner};
461 $DC::UI::TOOLTIP_WATCHER->invoke;
462 }
253} 463}
254 464
255# translate global coordinates to local coordinate system 465# translate global coordinates to local coordinate system
256sub coord2local { 466sub coord2local {
257 my ($self, $x, $y) = @_; 467 my ($self, $x, $y) = @_;
258 468
259 my ($X, $Y) = $self->_topleft; 469 return (undef, undef) unless $self->{parent};
260 ($x - $X, $y - $Y) 470
471 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
261} 472}
262 473
263# translate local coordinates to global coordinate system 474# translate local coordinates to global coordinate system
264sub coord2global { 475sub coord2global {
265 my ($self, $x, $y) = @_; 476 my ($self, $x, $y) = @_;
266 477
267 my ($X, $Y) = $self->_topleft; 478 return (undef, undef) unless $self->{parent};
268 ($x + $X, $y + $Y)
269}
270 479
480 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
481}
482
271sub focus_in { 483sub invoke_focus_in {
272 my ($self) = @_; 484 my ($self) = @_;
273 485
274 return if $FOCUS == $self; 486 return if $FOCUS == $self;
275 return unless $self->{can_focus}; 487 return unless $self->{can_focus};
276 488
277 my $focus = $FOCUS; $FOCUS = $self; 489 $FOCUS = $self;
278 490
279 $self->emit (focus_in => $focus); 491 $self->update;
280 492
281 $focus->update if $focus; 493 0
282 $FOCUS->update;
283} 494}
284 495
285sub focus_out { 496sub invoke_focus_out {
286 my ($self) = @_; 497 my ($self) = @_;
287 498
288 return unless $FOCUS == $self; 499 return unless $FOCUS == $self;
289 500
290 my $focus = $FOCUS; undef $FOCUS; 501 undef $FOCUS;
291 502
292 $self->emit (focus_out => $focus); 503 $self->update;
293 504
294 $focus->update if $focus; #? 505 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
295} 506 unless $FOCUS;
296 507
508 0
509}
510
511sub grab_focus {
512 my ($self) = @_;
513
514 $FOCUS->emit ("focus_out") if $FOCUS;
515 $self->emit ("focus_in");
516}
517
297sub mouse_motion { } 518sub invoke_mouse_motion { 0 }
298sub button_up { } 519sub invoke_button_up { 0 }
299sub key_down { } 520sub invoke_key_down { 0 }
300sub key_up { } 521sub invoke_key_up { 0 }
522sub invoke_mouse_wheel { 0 }
301 523
302sub button_down { 524sub invoke_button_down {
303 my ($self, $ev, $x, $y) = @_; 525 my ($self, $ev, $x, $y) = @_;
304 526
305 $self->focus_in; 527 $self->grab_focus;
306}
307 528
308sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 529 0
309sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 530}
310sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
311sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
312sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
313 531
314sub draw { 532sub connect {
533 my ($self, $signal, $cb) = @_;
534
535 push @{ $self->{signal_cb}{$signal} }, $cb;
536
537 defined wantarray and Guard::guard {
538 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
539 @{ $self->{signal_cb}{$signal} };
540 }
541}
542
543sub disconnect_all {
315 my ($self) = @_; 544 my ($self, $signal) = @_;
316 545
317 return unless $self->{h} && $self->{w}; 546 delete $self->{signal_cb}{$signal};
318
319 glPushMatrix;
320 glTranslate $self->{x}, $self->{y}, 0;
321 $self->_draw;
322 glPopMatrix;
323
324 if ($self == $HOVER && $self->{can_hover}) {
325 my ($x, $y) = @$self{qw(x y)};
326
327 glColor 1, 0.8, 0.5, 0.2;
328 glEnable GL_BLEND;
329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
330 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;
345 glVertex $self->{w}, 0;
346 glVertex $self->{w}, $self->{h};
347 glVertex 0 , $self->{h};
348 glEnd;
349 glPopMatrix;
350 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351 }
352} 547}
353 548
354sub _draw { 549my %has_coords = (
355 my ($self) = @_; 550 button_down => 1,
551 button_up => 1,
552 mouse_motion => 1,
553 mouse_wheel => 1,
554);
356 555
357 warn "no draw defined for $self\n"; 556sub emit {
358} 557 my ($self, $signal, @args) = @_;
359 558
559 # I do not really like this solution, but I do not like duplication
560 # and needlessly verbose code, either.
561 my @append
562 = $has_coords{$signal}
563 ? $args[0]->xy ($self)
564 : ();
565
566 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
567
568 for my $cb (
569 @{$self->{signal_cb}{$signal} || []}, # before
570 ($self->can ("invoke_$signal") || sub { 1 }), # closure
571 ) {
572 return $cb->($self, @args, @append) || next;
573 }
574
575 # parent
576 $self->{parent} && $self->{parent}->emit ($signal, @args)
577}
578
360sub find_widget { 579#sub find_widget {
361 my ($self, $x, $y) = @_; 580# in .xs
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} + $self->{h};
368
369 ()
370}
371 581
372sub set_parent { 582sub set_parent {
373 my ($self, $parent) = @_; 583 my ($self, $parent) = @_;
374 584
375 Scalar::Util::weaken ($self->{parent} = $parent); 585 DC::weaken ($self->{parent} = $parent);
586 $self->set_visible if $parent->{visible};
376} 587}
377 588
378sub check_size { 589sub realloc {
379 my ($self) = @_; 590 my ($self) = @_;
380 591
381 $self->{parent} 592 if ($self->{visible}) {
382 or return 1; 593 return if $self->{root}{realloc}{$self+0};
383 594
384 my ($w, $h) = $self->{user_w} && $self->{user_h} 595 $self->{root}{realloc}{$self+0} = $self;
385 ? @$self{qw(user_w user_h)} 596 $self->{root}->update;
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 { 597 } else {
400 0 598 delete $self->{req_w};
599 delete $self->{req_h};
401 } 600 }
402} 601}
403 602
404sub update { 603sub update {
405 my ($self) = @_; 604 my ($self) = @_;
406 605
407 $self->{parent}->update 606 $self->{parent}->update
408 if $self->{parent}; 607 if $self->{parent};
409} 608}
410 609
411sub connect { 610sub reconfigure {
412 my ($self, $signal, $cb) = @_; 611 my ($self) = @_;
413 612
414 push @{ $self->{signal_cb}{$signal} }, $cb; 613 $self->realloc;
614 $self->update;
415} 615}
416 616
417sub emit { 617# using global variables seems a bit hacky, but passing through all drawing
418 my ($self, $signal, @args) = @_; 618# functions seems pointless.
619our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
419 620
420 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []} 621#sub draw {
622#CFPlus.xs
623
624sub _draw {
625 my ($self) = @_;
626
627 warn "no draw defined for $self\n";
421} 628}
422 629
423sub DESTROY { 630sub DESTROY {
424 my ($self) = @_; 631 my ($self) = @_;
425 632
426 #$self->deactivate; 633 return if DC::in_destruct;
634
635 local $@;
636 eval { $self->destroy };
637 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
638
639 delete $WIDGET{$self+0};
427} 640}
428 641
429############################################################################# 642#############################################################################
430 643
431package CFClient::UI::DrawBG; 644package DC::UI::DrawBG;
432 645
433our @ISA = CFClient::UI::Base::; 646our @ISA = DC::UI::Base::;
434 647
435use strict; 648use common::sense;
649
436use CFClient::OpenGL; 650use DC::OpenGL;
437 651
438sub new { 652sub new {
439 my $class = shift; 653 my $class = shift;
440 654
441 # range [value, low, high, page]
442
443 $class->SUPER::new ( 655 $class->SUPER::new (
444 bg => [0, 0, 0, 0.2], 656 #bg => [0, 0, 0, 0.2],
445 active_bg => [1, 1, 1, 0.5], 657 #active_bg => [1, 1, 1, 0.5],
446 @_ 658 @_
447 ) 659 )
448} 660}
449 661
662sub set_bg {
663 my ($self, $bg) = @_;
664
665 $self->{bg} = $bg;
666 $self->update;
667}
668
450sub _draw { 669sub _draw {
451 my ($self) = @_; 670 my ($self) = @_;
452 671
672 my $color = $FOCUS == $self
673 ? $self->{active_bg} || $self->{bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
453 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
454 678
455 glEnable GL_BLEND; 679 glEnable GL_BLEND;
456 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
457 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
458 682 glRect 0, 0, $w, $h;
459 glBegin GL_QUADS;
460 glVertex 0 , 0;
461 glVertex 0 , $h;
462 glVertex $w, $h;
463 glVertex $w, 0;
464 glEnd;
465
466 glDisable GL_BLEND; 683 glDisable GL_BLEND;
684 }
467} 685}
468 686
469############################################################################# 687#############################################################################
470 688
471package CFClient::UI::Empty; 689package DC::UI::Empty;
472 690
473our @ISA = CFClient::UI::Base::; 691our @ISA = DC::UI::Base::;
474 692
475sub new { 693sub new {
476 my ($class, %arg) = @_; 694 my ($class, %arg) = @_;
477 $class->SUPER::new (can_events => 0, %arg); 695 $class->SUPER::new (can_events => 0, %arg);
478} 696}
479 697
480sub size_request { 698sub size_request {
481 (0, 0) 699 my ($self) = @_;
700
701 ($self->{w} + 0, $self->{h} + 0)
482} 702}
483 703
484sub draw { } 704sub draw { }
485 705
486############################################################################# 706#############################################################################
487 707
488package CFClient::UI::Container; 708package DC::UI::Container;
489 709
490our @ISA = CFClient::UI::Base::; 710our @ISA = DC::UI::Base::;
491 711
492sub new { 712sub new {
493 my ($class, %arg) = @_; 713 my ($class, %arg) = @_;
494 714
495 my $children = delete $arg{children} || []; 715 my $children = delete $arg{children};
496 716
497 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 717 my $self = $class->SUPER::new (
718 children => [],
719 can_events => 0,
720 %arg,
721 );
722
498 $self->add ($_) for @$children; 723 $self->add (@$children)
724 if $children && @$children;
499 725
500 $self 726 $self
501} 727}
502 728
729sub realloc {
730 my ($self) = @_;
731
732 $self->{force_realloc} = 1;
733 $self->{force_size_alloc} = 1;
734 $self->SUPER::realloc;
735}
736
503sub add { 737sub add {
504 my ($self, $child) = @_; 738 my ($self, @widgets) = @_;
505 739
506 $child->set_parent ($self); 740 $_->set_parent ($self)
741 for @widgets;
507 742
743 # TODO: only do this in widgets that need it, e.g. root, fixed
508 use sort 'stable'; 744 use sort 'stable';
509 745
510 $self->{children} = [ 746 $self->{children} = [
511 sort { $a->{z} <=> $b->{z} } 747 sort { $a->{z} <=> $b->{z} }
512 @{$self->{children}}, $child 748 @{$self->{children}}, @widgets
513 ]; 749 ];
514 750
515 $child->check_size; 751 $self->realloc;
752
753 $self->emit (c_add => \@widgets);
754
755 map $_+0, @widgets
756}
757
758sub children {
759 @{ $_[0]{children} }
516} 760}
517 761
518sub remove { 762sub remove {
519 my ($self, $child) = @_; 763 my ($self, @widgets) = @_;
520 764
765 $self->emit (c_remove => \@widgets);
766
767 for my $child (@widgets) {
521 delete $child->{parent}; 768 delete $child->{parent};
522 $child->hide; 769 $child->hide;
523
524 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
771 }
525 772
526 $self->check_size; 773 $self->realloc;
527 $self->update;
528} 774}
529 775
530sub clear { 776sub clear {
531 my ($self) = @_; 777 my ($self) = @_;
532 778
533 my $children = delete $self->{children}; 779 my $children = $self->{children};
534 $self->{children} = []; 780 $self->{children} = [];
535 781
536 for (@$children) { 782 for (@$children) {
537 delete $_->{parent}; 783 delete $_->{parent};
538 $_->hide; 784 $_->hide;
539 } 785 }
786
787 $self->realloc;
540} 788}
541 789
542sub find_widget { 790sub find_widget {
543 my ($self, $x, $y) = @_; 791 my ($self, $x, $y) = @_;
544 792
545 $x -= $self->{x}; 793 $x -= $self->{x};
546 $y -= $self->{y}; 794 $y -= $self->{y};
547 795
548 my $res; 796 my $res;
549 797
550 for (reverse @{ $self->{children} }) { 798 for (reverse $self->visible_children) {
551 $res = $_->find_widget ($x, $y) 799 $res = $_->find_widget ($x, $y)
552 and return $res; 800 and return $res;
553 } 801 }
554 802
555 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
556} 804}
557 805
558sub _draw { 806sub _draw {
559 my ($self) = @_; 807 my ($self) = @_;
560 808
561 $_->draw for @{$self->{children}}; 809 $_->draw for $self->visible_children;
562} 810}
563 811
564############################################################################# 812#############################################################################
565 813
566package CFClient::UI::Bin; 814package DC::UI::Bin;
567 815
568our @ISA = CFClient::UI::Container::; 816our @ISA = DC::UI::Container::;
569 817
570sub new { 818sub new {
571 my ($class, %arg) = @_; 819 my ($class, %arg) = @_;
572 820
573 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 821 my $child = (delete $arg{child}) || new DC::UI::Empty::;
574 822
575 $class->SUPER::new (children => [$child], %arg) 823 $class->SUPER::new (children => [$child], %arg)
576} 824}
577 825
578sub add { 826sub add {
579 my ($self, $child) = @_; 827 my ($self, $child) = @_;
580 828
581 $self->{children} = []; 829 $self->clear;
582
583 $self->SUPER::add ($child); 830 $self->SUPER::add ($child);
584} 831}
585 832
586sub remove { 833sub remove {
587 my ($self, $widget) = @_; 834 my ($self, $widget) = @_;
588 835
589 $self->SUPER::remove ($widget); 836 $self->SUPER::remove ($widget);
590 837
591 $self->{children} = [new CFClient::UI::Empty] 838 $self->{children} = [new DC::UI::Empty]
592 unless @{$self->{children}}; 839 unless @{$self->{children}};
593} 840}
594 841
595sub child { $_[0]->{children}[0] } 842sub child { $_[0]->{children}[0] }
596 843
597sub size_request { 844sub size_request {
598 $_[0]{children}[0]->size_request 845 $_[0]{children}[0]->size_request
599} 846}
600 847
601sub size_allocate { 848sub invoke_size_allocate {
602 my ($self, $w, $h) = @_; 849 my ($self, $w, $h) = @_;
603 850
604 $self->{children}[0]->configure (0, 0, $w, $h); 851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
605} 854}
606 855
607############################################################################# 856#############################################################################
857# back-buffered drawing area
608 858
609package CFClient::UI::Window; 859package DC::UI::Window;
610 860
611our @ISA = CFClient::UI::Bin::; 861our @ISA = DC::UI::Bin::;
612 862
613use CFClient::OpenGL; 863use DC::OpenGL;
614 864
615sub new { 865sub new {
616 my ($class, %arg) = @_; 866 my ($class, %arg) = @_;
617 867
618 my $self = $class->SUPER::new (%arg); 868 my $self = $class->SUPER::new (%arg);
619} 869}
620 870
621sub update { 871sub update {
622 my ($self) = @_; 872 my ($self) = @_;
623 873
624 # we want to do this delayed... 874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
625 $self->render_chld;
626 $self->SUPER::update; 875 $self->SUPER::update;
627} 876}
628 877
878sub invoke_size_allocate {
879 my ($self, $w, $h) = @_;
880
881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
890}
891
629sub render_chld { 892sub render_child {
630 my ($self) = @_; 893 my ($self) = @_;
631 894
632 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 895 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
633 glClearColor 0, 0, 0, 1; 896 glClearColor 0, 0, 0, 0;
634 glClear GL_COLOR_BUFFER_BIT; 897 glClear GL_COLOR_BUFFER_BIT;
635 $self->child->draw; 898
899 {
900 package DC::UI::Base;
901
902 local ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904
905 $self->_render;
906 }
636 }; 907 };
637} 908}
638 909
639sub size_allocate {
640 my ($self, $w, $h) = @_;
641
642 $self->child->configure (0, 0, $w, $h);
643
644 $self->render_chld;
645}
646
647sub _draw { 910sub _draw {
648 my ($self) = @_; 911 my ($self) = @_;
649
650 my ($w, $h) = ($self->w, $self->h);
651 912
652 my $tex = $self->{texture} 913 my $tex = $self->{texture}
653 or return; 914 or return;
654 915
655 glEnable GL_BLEND;
656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
657 glEnable GL_TEXTURE_2D; 916 glEnable GL_TEXTURE_2D;
658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 917 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
918 glColor 0, 0, 0, 1;
659 919
660 $tex->draw_quad (0, 0, $w, $h); 920 $tex->draw_quad_alpha_premultiplied (0, 0);
661 921
662 glDisable GL_BLEND;
663 glDisable GL_TEXTURE_2D; 922 glDisable GL_TEXTURE_2D;
664} 923}
665 924
666############################################################################# 925#############################################################################
667 926
668package CFClient::UI::ViewPort; 927package DC::UI::ViewPort;
669 928
929use List::Util qw(min max);
930
670our @ISA = CFClient::UI::Window::; 931our @ISA = DC::UI::Window::;
671
672sub new { die }
673
674sub size_request {
675 my ($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;
697 932
698sub new { 933sub new {
699 my $class = shift; 934 my $class = shift;
700 935
936 $class->SUPER::new (
937 scroll_x => 0,
938 scroll_y => 1,
939 @_,
940 )
941}
942
943sub size_request {
944 my ($self) = @_;
945
946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
947
948 $w = 1 if $self->{scroll_x};
949 $h = 1 if $self->{scroll_y};
950
951 ($w, $h)
952}
953
954sub invoke_size_allocate {
955 my ($self, $w, $h) = @_;
956
957 my $child = $self->child;
958
959 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
960 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
961
962 $self->child->configure (0, 0, $w, $h);
963 $self->update;
964
965 1
966}
967
968sub set_offset {
969 my ($self, $x, $y) = @_;
970
971 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
972 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
973
974 if ($x != $self->{view_x} or $y != $self->{view_y}) {
975 $self->{view_x} = $x;
976 $self->{view_y} = $y;
977
978 $self->emit (changed => $x, $y);
979 $self->update;
980 }
981}
982
983sub set_center {
984 my ($self, $x, $y) = @_;
985
986 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
987}
988
989sub make_visible {
990 my ($self, $x, $y, $border) = @_;
991
992 if ( $x < $self->{view_x} + $self->{w} * $border
993 || $x > $self->{view_x} + $self->{w} * (1 - $border)
994 || $y < $self->{view_y} + $self->{h} * $border
995 || $y > $self->{view_y} + $self->{h} * (1 - $border)
996 ) {
997 $self->set_center ($x, $y);
998 }
999}
1000
1001# hmm, this does not work for topleft of $self... but we should not ask for that
1002sub coord2local {
1003 my ($self, $x, $y) = @_;
1004
1005 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1006}
1007
1008sub coord2global {
1009 my ($self, $x, $y) = @_;
1010
1011 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1012 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1013
1014 $self->SUPER::coord2global ($x, $y)
1015}
1016
1017sub find_widget {
1018 my ($self, $x, $y) = @_;
1019
1020 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1021 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1022 ) {
1023 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1024 } else {
1025 $self->DC::UI::Base::find_widget ($x, $y)
1026 }
1027}
1028
1029sub _render {
1030 my ($self) = @_;
1031
1032 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1033 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1034
1035 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1036
1037 $self->SUPER::_render;
1038}
1039
1040#############################################################################
1041
1042package DC::UI::ScrolledWindow;
1043
1044our @ISA = DC::UI::Table::;
1045
1046sub new {
1047 my ($class, %arg) = @_;
1048
1049 my $child = delete $arg{child};
1050
1051 my $self;
1052
1053 my $hslider = new DC::UI::Slider
1054 c_col => 0,
1055 c_row => 1,
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new DC::UI::Slider
1065 c_col => 1,
1066 c_row => 0,
1067 vertical => 1,
1068 range => [0, 0, 1, 0.01], # HACK fix
1069 on_changed => sub {
1070 $self->{vpos} = $_[1];
1071 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1072 },
1073 ;
1074
701 my $self = $class->SUPER::new ( 1075 $self = $class->SUPER::new (
702 bg => [1, 1, 1, 1], 1076 scroll_x => 0,
703 border_bg => [1, 1, 1, 1], 1077 scroll_y => 1,
704 border => 0.8, 1078 can_events => 1,
705 @_ 1079 hslider => $hslider,
1080 vslider => $vslider,
1081 col_expand => [1, 0],
1082 row_expand => [1, 0],
1083 %arg,
706 ); 1084 );
707 1085
1086 $self->{vp} = new DC::UI::ViewPort
1087 c_col => 0,
1088 c_row => 0,
1089 expand => 1,
1090 scroll_x => $self->{scroll_x},
1091 scroll_y => $self->{scroll_y},
1092 on_changed => sub {
1093 my ($vp, $x, $y) = @_;
1094
1095 $vp->{parent}{hslider}->set_value ($x);
1096 $vp->{parent}{vslider}->set_value ($y);
1097
1098 0
1099 },
1100 on_size_allocate => sub {
1101 my ($vp, $w, $h) = @_;
1102 $vp->{parent}->update_slider;
1103 0
1104 },
1105 ;
1106
1107 $self->SUPER::add ($self->{vp});
1108
1109 $self->add ($child) if $child;
1110
708 $self 1111 $self
709} 1112}
710 1113
711sub _draw { 1114sub add {
1115 my ($self, $widget) = @_;
1116
1117 $self->{vp}->add ($self->{child} = $widget);
1118}
1119
1120sub set_offset { shift->{vp}->set_offset (@_) }
1121sub set_center { shift->{vp}->set_center (@_) }
1122sub make_visible { shift->{vp}->make_visible (@_) }
1123
1124sub update_slider {
1125 my ($self) = @_;
1126
1127 my $child = ($self->{vp} or return)->child;
1128
1129 if ($self->{scroll_x}) {
1130 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1131 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1132
1133 my $visible = $w1 > $w2;
1134 if ($visible != $self->{hslider_visible}) {
1135 $self->{hslider_visible} = $visible;
1136 $visible ? $self->SUPER::add ($self->{hslider})
1137 : $self->SUPER::remove ($self->{hslider});
1138 }
1139 }
1140
1141 if ($self->{scroll_y}) {
1142 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1143 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1144
1145 my $visible = $h1 > $h2;
1146 if ($visible != $self->{vslider_visible}) {
1147 $self->{vslider_visible} = $visible;
1148 $visible ? $self->SUPER::add ($self->{vslider})
1149 : $self->SUPER::remove ($self->{vslider});
1150 }
1151 }
1152}
1153
1154sub start_dragging {
712 my ($self) = @_; 1155 my ($self, $ev) = @_;
713 1156
714 my ($w, $h) = ($self->{w}, $self->{h}); 1157 $self->grab_focus;
715 1158
716 glEnable GL_BLEND; 1159 my $ox = $self->{vp}{view_x};
717 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1160 my $oy = $self->{vp}{view_y};
718 glEnable GL_TEXTURE_2D;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
720 1161
721# glBegin GL_QUADS; 1162 $self->{motion} = sub {
722# glColor 0, 0, 0, 0; 1163 my ($ev, $x, $y) = @_;
723# glVertex 0 , 0;
724# glVertex 0 , $h;
725# glVertex $w, $h;
726# glVertex $w, 0;
727# glEnd;
728 1164
1165 $ox -= $ev->{xrel};
1166 $oy -= $ev->{yrel};
729 1167
730 $self->child->draw; 1168 $self->{vp}->set_offset ($ox, $oy);
731 glDisable GL_BLEND; 1169 };
732 glDisable GL_TEXTURE_2D; 1170}
1171
1172sub invoke_mouse_wheel {
1173 my ($self, $ev) = @_;
1174
1175 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1176 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1177
1178 1
1179}
1180
1181sub invoke_button_down {
1182 my ($self, $ev, $x, $y) = @_;
1183
1184 if ($ev->{button} == 2) {
1185 $self->start_dragging ($ev);
1186 return 1;
1187 }
1188
1189 0
1190}
1191
1192sub invoke_button_up {
1193 my ($self, $ev, $x, $y) = @_;
1194
1195 if (delete $self->{motion}) {
1196 return 1;
1197 }
1198
1199 0
1200}
1201
1202sub invoke_mouse_motion {
1203 my ($self, $ev, $x, $y) = @_;
1204
1205 if ($self->{motion}) {
1206 $self->{motion}->($ev, $x, $y);
1207 return 1;
1208 }
1209
1210 0
1211}
1212
1213sub invoke_size_allocate {
1214 my ($self, $w, $h) = @_;
1215
1216 $self->update_slider;
1217 $self->SUPER::invoke_size_allocate ($w, $h)
733} 1218}
734 1219
735############################################################################# 1220#############################################################################
736 1221
737package CFClient::UI::FancyFrame; 1222package DC::UI::Frame;
738 1223
739our @ISA = CFClient::UI::Bin::; 1224our @ISA = DC::UI::Bin::;
740 1225
741use CFClient::OpenGL; 1226use DC::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 1227
747sub new { 1228sub new {
748 my $class = shift; 1229 my $class = shift;
749 1230
750 # TODO: user_x, user_y, overwrite moveto? 1231 $class->SUPER::new (
1232 bg => undef,
1233 @_,
1234 )
1235}
1236
1237sub _draw {
1238 my ($self) = @_;
1239
1240 if ($self->{bg}) {
1241 my ($w, $h) = @$self{qw(w h)};
1242
1243 glEnable GL_BLEND;
1244 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1245 glColor_premultiply @{ $self->{bg} };
1246 glRect 0, 0, $w, $h;
1247 glDisable GL_BLEND;
1248 }
1249
1250 $self->SUPER::_draw;
1251}
1252
1253#############################################################################
1254
1255package DC::UI::FancyFrame;
1256
1257our @ISA = DC::UI::Bin::;
1258
1259use DC::OpenGL;
1260
1261sub new {
1262 my ($class, %arg) = @_;
1263
1264 if ((exists $arg{label}) && !ref $arg{label}) {
1265 $arg{label} = new DC::UI::Label
1266 align => 1,
1267 valign => 0.5,
1268 text => $arg{label},
1269 fontsize => ($arg{border} || 0.8) * 0.75;
1270 }
751 1271
752 my $self = $class->SUPER::new ( 1272 my $self = $class->SUPER::new (
753 bg => [1, 1, 1, 1], 1273 # label => "",
754 border_bg => [1, 1, 1, 1], 1274 fg => undef,
755 border => 0.8, 1275 border => 0.8,
756 can_events => 0, 1276 style => 'single',
757 @_ 1277 %arg,
758 ); 1278 );
759 1279
760 $self->{title} &&= new CFClient::UI::Label
761 align => 0,
762 valign => 1,
763 text => $self->{title},
764 fontsize => 1;
765
766 $self 1280 $self
1281}
1282
1283sub add {
1284 my ($self, @widgets) = @_;
1285
1286 $self->SUPER::add (@widgets);
1287 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
767} 1288}
768 1289
769sub border { 1290sub border {
770 int $_[0]{border} * $::FONTSIZE 1291 int $_[0]{border} * $::FONTSIZE
771} 1292}
772 1293
773sub size_request { 1294sub size_request {
774 my ($self) = @_; 1295 my ($self) = @_;
1296
1297 ($self->{label_w}, undef) = $self->{label}->size_request
1298 if $self->{label};
775 1299
776 my ($w, $h) = $self->SUPER::size_request; 1300 my ($w, $h) = $self->SUPER::size_request;
777 1301
778 ( 1302 (
779 $w + $self->border * 2, 1303 $w + $self->border * 2,
780 $h + $self->border * 2, 1304 $h + $self->border * 2,
781 ) 1305 )
782} 1306}
783 1307
784sub size_allocate { 1308sub invoke_size_allocate {
785 my ($self, $w, $h) = @_; 1309 my ($self, $w, $h) = @_;
786 1310
787 $h -= List::Util::max 0, $self->border * 2; 1311 my $border = $self->border;
1312
788 $w -= List::Util::max 0, $self->border * 2; 1313 $w -= List::Util::max 0, $border * 2;
1314 $h -= List::Util::max 0, $border * 2;
789 1315
790 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1316 if (my $label = $self->{label}) {
791 if $self->{title}; 1317 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1318 $label->{h} = List::Util::min $h, $border;
1319 $label->invoke_size_allocate ($label->{w}, $label->{h});
1320 }
792 1321
793 $self->child->configure ($self->border, $self->border, $w, $h); 1322 $self->child->configure ($border, $border, $w, $h);
794}
795 1323
1324 1
1325}
1326
1327sub _draw {
1328 my ($self) = @_;
1329
1330 my $child = $self->{children}[0];
1331
1332 my $border = $self->border;
1333 my ($w, $h) = ($self->{w}, $self->{h});
1334
1335 $child->draw;
1336
1337 glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1338 glBegin GL_LINE_STRIP;
1339 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1340 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1341 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1342 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1343 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1344 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1345 glEnd;
1346
1347 if ($self->{label}) {
1348 glTranslate $border * 2, 0;
1349 $self->{label}->_draw;
1350 }
1351}
1352
1353#############################################################################
1354
1355package DC::UI::Toplevel;
1356
1357our @ISA = DC::UI::Bin::;
1358
1359use DC::OpenGL;
1360
1361my $bg =
1362 new_from_resource DC::Texture "d1_bg.png",
1363 mipmap => 1, wrap => 1;
1364
1365my @border =
1366 map { new_from_resource DC::Texture $_, mipmap => 1 }
1367 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1368
1369my @icon =
1370 map { new_from_resource DC::Texture $_, mipmap => 1 }
1371 qw(x1_move.png x1_resize.png);
1372
1373sub new {
1374 my ($class, %arg) = @_;
1375
1376 my $self = $class->SUPER::new (
1377 bg => [1, 1, 1, 1],
1378 border_bg => [1, 1, 1, 1],
1379 border => 0.8,
1380 can_events => 1,
1381 min_w => 64,
1382 min_h => 32,
1383 %arg,
1384 );
1385
1386 $self->{title_widget} = new DC::UI::Label
1387 align => 0.5,
1388 valign => 1,
1389 text => $self->{title},
1390 fontsize => $self->{border},
1391 if exists $self->{title};
1392
1393 if ($self->{has_close_button}) {
1394 $self->{close_button} =
1395 new DC::UI::ImageButton
1396 path => 'x1_close.png',
1397 on_activate => sub { $self->emit ("delete") };
1398
1399 $self->DC::UI::Container::add ($self->{close_button});
1400 }
1401
1402 $self
1403}
1404
1405sub add {
1406 my ($self, @widgets) = @_;
1407
1408 $self->SUPER::add (@widgets);
1409 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1410 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1411}
1412
1413sub border {
1414 int $_[0]{border} * $::FONTSIZE
1415}
1416
1417#sub get_max_wh {
1418# my ($self) = @_;
1419#
1420# return ($self->{w}, $self->{h})
1421# if $self->{visible} && $self->{w};
1422#
1423# $self->SUPER::get_max_wh
1424#}
1425
1426sub size_request {
1427 my ($self) = @_;
1428
1429 $self->{title_widget}->size_request
1430 if $self->{title_widget};
1431
1432 $self->{close_button}->size_request
1433 if $self->{close_button};
1434
1435 my ($w, $h) = $self->SUPER::size_request;
1436
1437 (
1438 $w + $self->border * 2,
1439 $h + $self->border * 2,
1440 )
1441}
1442
1443sub invoke_size_allocate {
1444 my ($self, $w, $h) = @_;
1445
1446 if ($self->{title_widget}) {
1447 $self->{title_widget}{w} = $w;
1448 $self->{title_widget}{h} = $h;
1449 $self->{title_widget}->invoke_size_allocate ($w, $h);
1450 }
1451
1452 my $border = $self->border;
1453
1454 $h -= List::Util::max 0, $border * 2;
1455 $w -= List::Util::max 0, $border * 2;
1456
1457 $self->child->configure ($border, $border, $w, $h);
1458
1459 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1460 if $self->{close_button};
1461
1462 1
1463}
1464
1465sub invoke_delete {
1466 my ($self) = @_;
1467
1468 $self->hide;
1469
1470 1
1471}
1472
796sub button_down { 1473sub invoke_button_down {
797 my ($self, $ev, $x, $y) = @_; 1474 my ($self, $ev, $x, $y) = @_;
798 1475
1476 my ($w, $h) = @$self{qw(w h)};
799 my $border = $self->border; 1477 my $border = $self->border;
800 1478
801 if ($x < $self->{w} && $x >= $self->{w} - $border 1479 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w); # left-right
802 && $y < $self->{h} && $y >= $self->{h} - $border) { 1480 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h); # top-down
803 1481
1482 if ($lr & $td) { # corners
1483 my ($wx, $wy) = ($self->{x}, $self->{y});
804 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1484 my ($ox, $oy) = ($ev->{x}, $ev->{y});
805 my ($bw, $bh) = ($self->{w}, $self->{h}); 1485 my ($bw, $bh) = ($self->{w}, $self->{h});
806 1486
1487 my $mx = $x < $border;
1488 my $my = $y < $border;
1489
807 $self->{motion} = sub { 1490 $self->{motion} = sub {
808 my ($ev, $x, $y) = @_; 1491 my ($ev, $x, $y) = @_;
809 1492
810 ($x, $y) = ($ev->{x}, $ev->{y}); 1493 my $dx = $ev->{x} - $ox;
1494 my $dy = $ev->{y} - $oy;
811 1495
812 $self->{user_w} = $bw + $x - $ox;
813 $self->{user_h} = $bh + $y - $oy;
814 $self->check_size; 1496 $self->set_size (
1497 $bw + $dx * ($mx ? -1 : 1),
1498 $bh + $dy * ($my ? -1 : 1),
1499 );
1500
1501 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1502 $self->realloc;
815 }; 1503 };
816 1504
817 } elsif ($x >= 0 && $x < $self->{w} 1505 } elsif ($lr ^ $td) { # edges
818 && $y >= 0 && $y < $border) {
819
820 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1506 my ($ox, $oy) = ($ev->{x}, $ev->{y});
821 my ($bx, $by) = ($self->{x}, $self->{y}); 1507 my ($bx, $by) = ($self->{x}, $self->{y});
822 1508
823 $self->{motion} = sub { 1509 $self->{motion} = sub {
824 my ($ev, $x, $y) = @_; 1510 my ($ev, $x, $y) = @_;
825 1511
826 ($x, $y) = ($ev->{x}, $ev->{y}); 1512 ($x, $y) = ($ev->{x}, $ev->{y});
827 1513
828 $self->move ($bx + $x - $ox, $by + $y - $oy); 1514 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
829 $self->update; 1515 # HACK: the next line is required to enforce placement
1516 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
830 }; 1517 };
1518 } else {
1519 return 0;
1520 }
1521
831 } 1522 1
832} 1523}
833 1524
834sub button_up { 1525sub invoke_button_up {
835 my ($self, $ev, $x, $y) = @_; 1526 my ($self, $ev, $x, $y) = @_;
836 1527
837 delete $self->{motion}; 1528 ! ! delete $self->{motion}
838} 1529}
839 1530
840sub mouse_motion { 1531sub invoke_mouse_motion {
841 my ($self, $ev, $x, $y) = @_; 1532 my ($self, $ev, $x, $y) = @_;
842 1533
843 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1534 $self->{motion}->($ev, $x, $y) if $self->{motion};
1535
1536 ! ! $self->{motion}
1537}
1538
1539sub invoke_visibility_change {
1540 my ($self, $visible) = @_;
1541
1542 delete $self->{motion} unless $visible;
1543
1544 0
844} 1545}
845 1546
846sub _draw { 1547sub _draw {
847 my ($self) = @_; 1548 my ($self) = @_;
848 1549
1550 my $child = $self->{children}[0];
1551
849 my ($w, $h ) = ($self->{w}, $self->{h}); 1552 my ($w, $h ) = ($self->{w}, $self->{h});
850 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1553 my ($cw, $ch) = ($child->{w}, $child->{h});
851 1554
852 glEnable GL_BLEND;
853 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
854 glEnable GL_TEXTURE_2D; 1555 glEnable GL_TEXTURE_2D;
855 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
856 1557
857 my $border = $self->border; 1558 my $border = $self->border;
858 1559
1560 if ($border) {
859 glColor @{ $self->{border_bg} }; 1561 glColor @{ $self->{border_bg} };
860 $tex[1]->draw_quad (0, 0, $w, $border); 1562 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
861 $tex[3]->draw_quad (0, $border, $border, $ch); 1563 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
862 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1564 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
863 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1565 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
864 1566
865 my $bg = $tex[0]; 1567 # move
1568 my $w2 = ($w - $border) * .5;
1569 my $h2 = ($h - $border) * .5;
1570 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1571 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1572 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
866 1573
1574 # resize
1575 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1576 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1577 unless $self->{has_close_button};
1578 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1579 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1580 }
1581
1582 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1583 glColor @{ $self->{bg} };
1584
867 # TODO: repeat texture not scale 1585 # TODO: repeat texture not scale
868 my $rep_x = $cw / $bg->{w}; 1586 # solve this better(?)
869 my $rep_y = $ch / $bg->{h}; 1587 $bg->{s} = $cw / $bg->{w};
870 1588 $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); 1589 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1590 }
877 1591
878 glDisable GL_TEXTURE_2D; 1592 glDisable GL_TEXTURE_2D;
879 glDisable GL_BLEND;
880 1593
881 $self->{title}->draw if $self->{title};
882 $self->child->draw; 1594 $child->draw;
1595
1596 if ($self->{title_widget}) {
1597 glTranslate 0, $border - $self->{h};
1598 $self->{title_widget}->_draw;
1599
1600 glTranslate 0, - ($border - $self->{h});
1601 }
1602
1603 $self->{close_button}->draw
1604 if $self->{close_button};
883} 1605}
884 1606
885############################################################################# 1607#############################################################################
886 1608
887package CFClient::UI::Table; 1609package DC::UI::Table;
888 1610
889our @ISA = CFClient::UI::Base::; 1611our @ISA = DC::UI::Container::;
890 1612
891use List::Util qw(max sum); 1613use List::Util qw(max sum);
892 1614
893use CFClient::OpenGL; 1615use DC::OpenGL;
894 1616
895sub new { 1617sub new {
896 my $class = shift; 1618 my $class = shift;
897 1619
898 $class->SUPER::new ( 1620 $class->SUPER::new (
899 col_expand => [], 1621 col_expand => [],
1622 row_expand => [],
900 @_ 1623 @_,
901 ) 1624 )
902} 1625}
903 1626
904sub add { 1627sub add {
905 my ($self, $x, $y, $child) = @_;
906
907 $child->set_parent ($self);
908 $self->{children}[$y][$x] = $child;
909
910 $child->check_size;
911}
912
913# TODO: move to container class maybe? send childs a signal on removal?
914sub clear {
915 my ($self) = @_; 1628 my ($self, @widgets) = @_;
916 1629
917 my $children = delete $self->{children}; 1630 for my $child (@widgets) {
1631 $child->{c_rowspan} ||= 1;
1632 $child->{c_colspan} ||= 1;
918 1633 }
919 for (grep $_, map @$_, grep $_, @$children) {
920 delete $_->{parent};
921 $_->hide;
922 }
923 1634
924 $self->update; 1635 $self->SUPER::add (@widgets);
1636}
1637
1638sub add_at {
1639 my $self = shift;
1640
1641 my @widgets;
1642
1643 while (@_) {
1644 my ($col, $row, $child) = splice @_, 0, 3, ();
1645
1646 $child->{c_row} = $row;
1647 $child->{c_col} = $col;
1648
1649 push @widgets, $child;
1650 }
1651
1652 $self->add (@widgets);
925} 1653}
926 1654
927sub get_wh { 1655sub get_wh {
928 my ($self) = @_; 1656 my ($self) = @_;
929 1657
930 my (@w, @h); 1658 my (@w, @h);
931 1659
932 for my $y (0 .. $#{$self->{children}}) { 1660 my @children = $self->children;
933 my $row = $self->{children}[$y]
934 or next;
935 1661
936 for my $x (0 .. $#$row) { 1662 # first pass, columns
937 my $widget = $row->[$x] 1663 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
938 or next; 1664 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1665
1666 my $sw = sum @w[$c .. $c + $cs - 1];
1667
1668 if ($w > $sw) {
1669 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1670 }
1671 }
1672
1673 # second pass, rows
1674 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
939 my ($w, $h) = @$widget{qw(req_w req_h)}; 1675 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
940 1676
941 $w[$x] = max $w[$x], $w; 1677 my $sh = sum @h[$r .. $r + $rs - 1];
942 $h[$y] = max $h[$y], $h; 1678
1679 if ($h > $sh) {
1680 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
943 } 1681 }
944 } 1682 }
945 1683
946 (\@w, \@h) 1684 (\@w, \@h)
947} 1685}
… …
955 (sum @$ws), 1693 (sum @$ws),
956 (sum @$hs), 1694 (sum @$hs),
957 ) 1695 )
958} 1696}
959 1697
960sub size_allocate { 1698sub invoke_size_allocate {
961 my ($self, $w, $h) = @_; 1699 my ($self, $w, $h) = @_;
962 1700
963 my ($ws, $hs) = $self->get_wh; 1701 my ($ws, $hs) = $self->get_wh;
964 1702
965 my $req_w = sum @$ws; 1703 my $req_w = (sum @$ws) || 1;
966 my $req_h = sum @$hs; 1704 my $req_h = (sum @$hs) || 1;
967 1705
968 # TODO: nicer code && do row_expand 1706 # now linearly scale the rows/columns to the allocated size
969 my @col_expand = @{$self->{col_expand}}; 1707 my @col_expand = @{$self->{col_expand}};
970 @col_expand = (1) x @$ws unless @col_expand; 1708 @col_expand = (1) x @$ws unless @col_expand;
971 my $col_expand = (sum @col_expand) || 1; 1709 my $col_expand = (sum @col_expand) || 1;
972 1710
973 # linearly scale sizes
974 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1711 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
975 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
976 1712
977 CFClient::UI::harmonize $ws; 1713 DC::UI::harmonize $ws;
1714
1715 my @row_expand = @{$self->{row_expand}};
1716 @row_expand = (1) x @$ws unless @row_expand;
1717 my $row_expand = (sum @row_expand) || 1;
1718
1719 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1720
978 CFClient::UI::harmonize $hs; 1721 DC::UI::harmonize $hs;
979 1722
980 my $y; 1723 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1724 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
981 1725
982 for my $r (0 .. $#{$self->{children}}) { 1726 for my $widget ($self->children) {
983 my $row = $self->{children}[$r] 1727 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
984 or next;
985 1728
986 my $x = 0; 1729 $widget->configure (
987 my $row_h = $hs->[$r]; 1730 $x[$c], $y[$r],
1731 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
988 1732 );
989 for my $c (0 .. $#$row) { 1733 }
990 my $col_w = $ws->[$c];
991 1734
992 if (my $widget = $row->[$c]) { 1735 1
993 $widget->configure ($x, $y, $col_w, $row_h); 1736}
994 }
995 1737
996 $x += $col_w; 1738#############################################################################
1739
1740package DC::UI::Fixed;
1741
1742use List::Util qw(min max);
1743
1744our @ISA = DC::UI::Container::;
1745
1746sub _scale($$$) {
1747 my ($rel, $val, $max) = @_;
1748
1749 $rel ? $val * $max : $val
1750}
1751
1752sub size_request {
1753 my ($self) = @_;
1754
1755 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1756
1757 # determine overall size by querying abs widgets
1758 for my $child ($self->visible_children) {
1759 unless ($child->{c_rel}) {
1760 my $x = $child->{c_x};
1761 my $y = $child->{c_y};
1762
1763 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1764 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
997 } 1765 }
998
999 $y += $row_h;
1000 } 1766 }
1001 1767
1002} 1768 my $W = $x2 - $x1;
1769 my $H = $y2 - $y1;
1003 1770
1004sub find_widget { 1771 # now layout remaining widgets
1772 for my $child ($self->visible_children) {
1773 if ($child->{c_rel}) {
1774 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1775 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1776
1777 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1778 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1779 }
1780 }
1781
1782 my $W = $x2 - $x1;
1783 my $H = $y2 - $y1;
1784
1785 ($W, $H)
1786}
1787
1788sub invoke_size_allocate {
1005 my ($self, $x, $y) = @_; 1789 my ($self, $W, $H) = @_;
1006 1790
1007 $x -= $self->{x}; 1791 for my $child ($self->visible_children) {
1008 $y -= $self->{y}; 1792 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1793 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1009 1794
1010 my $res; 1795 $x += $child->{c_halign} * $child->{req_w};
1796 $y += $child->{c_valign} * $child->{req_h};
1011 1797
1012 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1798 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1013 $res = $_->find_widget ($x, $y) 1799 }
1014 and return $res; 1800
1015 } 1801 1
1016
1017 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1018}
1019
1020sub _draw {
1021 my ($self) = @_;
1022
1023 for (grep $_, @{$self->{children}}) {
1024 $_->draw for grep $_, @$_;
1025 }
1026} 1802}
1027 1803
1028############################################################################# 1804#############################################################################
1029 1805
1030package CFClient::UI::HBox; 1806package DC::UI::Box;
1031 1807
1032# TODO: wrap into common Box base class
1033
1034our @ISA = CFClient::UI::Container::; 1808our @ISA = DC::UI::Container::;
1035 1809
1036sub size_request { 1810sub size_request {
1037 my ($self) = @_; 1811 my ($self) = @_;
1038 1812
1039 my @alloc = map [$_->size_request], @{$self->{children}}; 1813 my @children = $self->visible_children;
1040 1814
1815 $self->{vertical}
1816 ? (
1817 (List::Util::max map $_->{req_w}, @children),
1818 (List::Util::sum map $_->{req_h}, @children),
1819 )
1820 : (
1821 (List::Util::sum map $_->{req_w}, @children),
1822 (List::Util::max map $_->{req_h}, @children),
1823 )
1824}
1825
1826sub invoke_size_allocate {
1827 my ($self, $w, $h) = @_;
1828
1829 my $space = $self->{vertical} ? $h : $w;
1830 my @children = $self->visible_children;
1831
1832 my @req;
1833
1834 if ($self->{homogeneous}) {
1835 @req = ($space / (@children || 1)) x @children;
1836 } else {
1837 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1838 my $req = List::Util::sum @req;
1839
1840 if ($req > $space) {
1841 # ah well, not enough space
1842 $_ *= $space / $req for @req;
1843 } else {
1844 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1845
1846 $space = ($space - $req) / $expand; # remaining space to give away
1847
1848 $req[$_] += $space * $children[$_]{expand}
1849 for 0 .. $#children;
1850 }
1041 ( 1851 }
1042 (List::Util::sum map $_->[0], @alloc), 1852
1043 (List::Util::max map $_->[1], @alloc), 1853 DC::UI::harmonize \@req;
1854
1855 my $pos = 0;
1856 for (0 .. $#children) {
1857 my $alloc = $req[$_];
1858 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1859
1860 $pos += $alloc;
1861 }
1862
1863 1
1864}
1865
1866#############################################################################
1867
1868package DC::UI::HBox;
1869
1870our @ISA = DC::UI::Box::;
1871
1872sub new {
1873 my $class = shift;
1874
1875 $class->SUPER::new (
1876 vertical => 0,
1877 @_,
1044 ) 1878 )
1045} 1879}
1046 1880
1047sub size_allocate {
1048 my ($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############################################################################# 1881#############################################################################
1089 1882
1090package CFClient::UI::VBox; 1883package DC::UI::VBox;
1091 1884
1092# TODO: wrap into common Box base class 1885our @ISA = DC::UI::Box::;
1093 1886
1094our @ISA = CFClient::UI::Container::; 1887sub new {
1888 my $class = shift;
1095 1889
1096sub size_request { 1890 $class->SUPER::new (
1097 my ($self) = @_; 1891 vertical => 1,
1098 1892 @_,
1099 my @alloc = map [$_->size_request], @{$self->{children}};
1100
1101 (
1102 (List::Util::max map $_->[0], @alloc),
1103 (List::Util::sum map $_->[1], @alloc),
1104 ) 1893 )
1105} 1894}
1106 1895
1107sub size_allocate {
1108 my ($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 += $h;
1139 }
1140
1141 1
1142}
1143
1144############################################################################# 1896#############################################################################
1145 1897
1146package CFClient::UI::Label; 1898package DC::UI::Label;
1147 1899
1148our @ISA = CFClient::UI::Base::; 1900our @ISA = DC::UI::DrawBG::;
1149 1901
1150use CFClient::OpenGL; 1902use DC::OpenGL;
1151 1903
1152sub new { 1904sub new {
1153 my ($class, %arg) = @_; 1905 my ($class, %arg) = @_;
1154 1906
1155 my $self = $class->SUPER::new ( 1907 my $self = $class->SUPER::new (
1156 fg => [1, 1, 1], 1908 fg => [1, 1, 1],
1909 #bg => none
1910 #active_bg => none
1157 #font => default_font 1911 #font => default_font
1912 #text => initial text
1913 #markup => initial narkup
1914 #max_w => maximum pixel width
1915 #style => 0, # render flags
1916 ellipsise => 3, # end
1917 layout => (new DC::Layout),
1158 fontsize => 1, 1918 fontsize => 1,
1159 text => "",
1160 align => -1, 1919 align => 0.5,
1161 valign => -1, 1920 valign => 0.5,
1921 padding_x => 4,
1162 padding => 2, 1922 padding_y => 2,
1163 layout => new CFClient::Layout,
1164 can_events => 0, 1923 can_events => 0,
1165 %arg 1924 %arg
1166 ); 1925 );
1167 1926
1168 if (exists $self->{template}) { 1927 if (exists $self->{template}) {
1169 my $layout = new CFClient::Layout; 1928 my $layout = new DC::Layout;
1170 $layout->set_text (delete $self->{template}); 1929 $layout->set_text (delete $self->{template});
1171 $self->{template} = $layout; 1930 $self->{template} = $layout;
1172 } 1931 }
1173 1932
1174 $self->set_text (delete $self->{text}) if exists $self->{text}; 1933 if (exists $self->{markup}) {
1175 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1934 $self->set_markup (delete $self->{markup});
1935 } else {
1936 $self->set_text (delete $self->{text});
1937 }
1176 1938
1177 $self 1939 $self
1178} 1940}
1179 1941
1180sub escape { 1942sub update {
1181 local $_ = $_[1]; 1943 my ($self) = @_;
1182 1944
1183 s/&/&amp;/g; 1945 delete $self->{texture};
1184 s/>/&gt;/g; 1946 $self->SUPER::update;
1185 s/</&lt;/g; 1947}
1186 1948
1187 $_[1] 1949sub realloc {
1950 my ($self) = @_;
1951
1952 delete $self->{ox};
1953 $self->SUPER::realloc;
1954}
1955
1956sub clear {
1957 my ($self) = @_;
1958
1959 $self->set_text ("");
1188} 1960}
1189 1961
1190sub set_text { 1962sub set_text {
1191 my ($self, $text) = @_; 1963 my ($self, $text) = @_;
1192 1964
1965 return if $self->{text} eq "T$text";
1966 $self->{text} = "T$text";
1967
1193 $self->{layout}->set_text ($text); 1968 $self->{layout}->set_text ($text);
1194 1969
1195 delete $self->{texture}; 1970 delete $self->{size_req};
1196 $self->check_size; 1971 $self->realloc;
1197 $self->update; 1972 $self->update;
1198} 1973}
1199 1974
1200sub set_markup { 1975sub set_markup {
1201 my ($self, $markup) = @_; 1976 my ($self, $markup) = @_;
1202 1977
1978 return if $self->{text} eq "M$markup";
1979 $self->{text} = "M$markup";
1980
1981 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1982
1203 $self->{layout}->set_markup ($markup); 1983 $self->{layout}->set_markup ($markup);
1204 1984
1205 delete $self->{texture}; 1985 delete $self->{size_req};
1206 $self->check_size; 1986 $self->realloc;
1207 $self->update; 1987 $self->update;
1208} 1988}
1209 1989
1210sub size_request { 1990sub size_request {
1211 my ($self) = @_; 1991 my ($self) = @_;
1212 1992
1993 $self->{size_req} ||= do {
1994 my $max_w = $self->{w} || $self->{max_w} || $::WIDTH || 0x0fffffff; # actually 2**31-1 but allow for overflow inside pango
1995
1213 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1996 $self->{layout}->set_font ($self->{font}) if $self->{font};
1214 $self->{layout}->set_width ($self->{max_w} || -1); 1997 $self->{layout}->set_width ($max_w);
1998 $self->{layout}->set_ellipsise ($self->{ellipsise});
1999 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1215 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2000 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1216 2001
1217 my ($w, $h) = $self->{layout}->size; 2002 my ($w, $h) = $self->{layout}->size;
1218 2003
1219 if (exists $self->{template}) { 2004 if (exists $self->{template}) {
1220 $self->{template}->set_font ($self->{font}) if $self->{font}; 2005 $self->{template}->set_font ($self->{font}) if $self->{font};
2006 $self->{template}->set_width ($max_w);
1221 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2007 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1222 2008
1223 my ($w2, $h2) = $self->{template}->size; 2009 my ($w2, $h2) = $self->{template}->size;
1224 2010
1225 $w = List::Util::max $w, $w2; 2011 $w = List::Util::max $w, $w2;
1226 $h = List::Util::max $h, $h2; 2012 $h = List::Util::max $h, $h2;
2013 }
2014
2015 [$w, $h]
1227 } 2016 };
1228 2017
1229 ( 2018 @{ $self->{size_req} }
1230 $w + $self->{padding} * 2,
1231 $h + $self->{padding} * 2,
1232 )
1233} 2019}
1234 2020
2021sub baseline_shift {
2022 $_[0]{layout}->descent
2023}
2024
1235sub size_allocate { 2025sub invoke_size_allocate {
1236 my ($self, $w, $h) = @_; 2026 my ($self, $w, $h) = @_;
1237 2027
2028 delete $self->{ox};
2029
1238 delete $self->{texture}; 2030 delete $self->{texture}
2031 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2032
2033 1
1239} 2034}
1240 2035
1241sub set_fontsize { 2036sub set_fontsize {
1242 my ($self, $fontsize) = @_; 2037 my ($self, $fontsize) = @_;
1243 2038
1244 $self->{fontsize} = $fontsize; 2039 $self->{fontsize} = $fontsize;
2040 delete $self->{size_req};
1245 delete $self->{texture}; 2041 delete $self->{texture};
1246 $self->check_size; 2042
1247 $self->update; 2043 $self->realloc;
2044}
2045
2046sub reconfigure {
2047 my ($self) = @_;
2048
2049 delete $self->{size_req};
2050 delete $self->{texture};
2051
2052 $self->SUPER::reconfigure;
1248} 2053}
1249 2054
1250sub _draw { 2055sub _draw {
1251 my ($self) = @_; 2056 my ($self) = @_;
1252 2057
2058 $self->SUPER::_draw; # draw background, if applicable
2059
1253 my $tex = $self->{texture} ||= do { 2060 my $size = $self->{texture} ||= do {
2061 $self->{layout}->set_foreground (@{$self->{fg}});
1254 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2062 $self->{layout}->set_font ($self->{font}) if $self->{font};
1255 $self->{layout}->set_width ($self->{w}); 2063 $self->{layout}->set_width ($self->{w});
2064 $self->{layout}->set_ellipsise ($self->{ellipsise});
2065 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1256 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2066 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1257 new_from_layout CFClient::Texture $self->{layout} 2067
2068 [$self->{layout}->size]
1258 }; 2069 };
1259 2070
1260 glEnable GL_BLEND; 2071 unless (exists $self->{ox}) {
1261 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2072 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1262 glEnable GL_TEXTURE_2D; 2073 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1263 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1264 2074
1265 glColor @{$self->{fg}}; 2075 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1266
1267 $self->{ox} = int (
1268 $self->{align} < 0 ? $self->{padding}
1269 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1270 : ($self->{w} - $tex->{w}) * 0.5
1271 ); 2076 };
1272 2077
1273 $self->{oy} = int ( 2078# unless ($self->{list}) {
1274 $self->{valign} < 0 ? $self->{padding} 2079# $self->{list} = DC::OpenGL::glGenList;
1275 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2080# DC::OpenGL::glNewList $self->{list};
1276 : ($self->{h} - $tex->{h}) * 0.5 2081# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1277 ); 2082# DC::OpenGL::glEndList;
2083# }
2084#
2085# DC::OpenGL::glCallList $self->{list};
1278 2086
1279 $tex->draw_quad ($self->{ox}, $self->{oy}); 2087 $self->{layout}->draw;
1280
1281 glDisable GL_TEXTURE_2D;
1282 glDisable GL_BLEND;
1283} 2088}
2089
2090#sub destroy {
2091# my ($self) = @_;
2092#
2093# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2094#
2095# $self->SUPER::destroy;
2096#}
1284 2097
1285############################################################################# 2098#############################################################################
1286 2099
1287package CFClient::UI::EntryBase; 2100package DC::UI::EntryBase;
1288 2101
1289our @ISA = CFClient::UI::Label::; 2102our @ISA = DC::UI::Label::;
1290 2103
1291use CFClient::OpenGL; 2104use DC::OpenGL;
1292 2105
1293sub new { 2106sub new {
1294 my $class = shift; 2107 my $class = shift;
1295 2108
1296 $class->SUPER::new ( 2109 $class->SUPER::new (
1297 fg => [1, 1, 1], 2110 fg => [1, 1, 1],
1298 bg => [0, 0, 0, 0.2], 2111 bg => [0, 0, 0, 0.2],
2112 outline => undef,
1299 active_bg => [1, 1, 1, 0.5], 2113 active_bg => [0, 0, 1, .2],
1300 active_fg => [0, 0, 0], 2114 active_fg => [1, 1, 1],
2115 active_outline => [1, 1, 0],
1301 can_hover => 1, 2116 can_hover => 1,
1302 can_focus => 1, 2117 can_focus => 1,
2118 align => 0,
1303 valign => 0, 2119 valign => 0.5,
2120 can_events => 1,
2121 ellipsise => 0,
2122 padding_x => 4,
2123 padding_y => 2,
2124 #text => ...
2125 #hidden => "*",
2126 @_
2127 )
2128}
2129
2130sub _set_text {
2131 my ($self, $text) = @_;
2132
2133 delete $self->{cur_h};
2134
2135 return if $self->{text} eq $text;
2136
2137 $self->{last_activity} = $::NOW;
2138 $self->{text} = $text;
2139
2140 $text =~ s/./*/g if $self->{hidden};
2141 $self->{layout}->set_text ("$text ");
2142 delete $self->{size_req};
2143
2144 $self->emit (changed => $self->{text});
2145
2146 $self->realloc;
2147 $self->update;
2148}
2149
2150sub set_text {
2151 my ($self, $text) = @_;
2152
2153 $self->{cursor} = length $text;
2154 $self->_set_text ($text);
2155}
2156
2157sub get_text {
2158 $_[0]{text}
2159}
2160
2161sub size_request {
2162 my ($self) = @_;
2163
2164 my ($w, $h) = $self->SUPER::size_request;
2165
2166 ($w + 1, $h) # add 1 for cursor
2167}
2168
2169sub invoke_key_down {
2170 my ($self, $ev) = @_;
2171
2172 my $mod = $ev->{mod};
2173 my $sym = $ev->{sym};
2174 my $uni = $ev->{unicode};
2175
2176 my $text = $self->get_text;
2177
2178 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2179
2180 if ($sym == DC::SDLK_BACKSPACE) {
2181 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2182 } elsif ($sym == DC::SDLK_DELETE) {
2183 substr $text, $self->{cursor}, 1, "";
2184 } elsif ($sym == DC::SDLK_LEFT) {
2185 --$self->{cursor} if $self->{cursor};
2186 } elsif ($sym == DC::SDLK_RIGHT) {
2187 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2188 } elsif ($sym == DC::SDLK_HOME) {
2189 # what a hack
2190 $self->{cursor} =
2191 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2192 ? length $1
2193 : 0;
2194 } elsif ($sym == DC::SDLK_END) {
2195 # uh, again
2196 $self->{cursor} =
2197 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2198 ? $self->{cursor} + length $1
2199 : length $self->{text};
2200 } elsif ($uni == 21) { # ctrl-u
2201 $text = "";
2202 $self->{cursor} = 0;
2203 } elsif ($uni == 27) {
2204 $self->emit ('escape');
2205 } elsif ($uni == 0x0d) {
2206 substr $text, $self->{cursor}++, 0, "\012";
2207 } elsif ($uni >= 0x20) {
2208 substr $text, $self->{cursor}++, 0, chr $uni;
2209 } else {
2210 return 0;
2211 }
2212
2213 $self->_set_text ($text);
2214
2215 $self->realloc;
2216 $self->update;
2217
2218 1
2219}
2220
2221sub invoke_focus_in {
2222 my ($self) = @_;
2223
2224 $self->{last_activity} = $::NOW;
2225
2226 $self->SUPER::invoke_focus_in
2227}
2228
2229sub invoke_button_down {
2230 my ($self, $ev, $x, $y) = @_;
2231
2232 $self->SUPER::invoke_button_down ($ev, $x, $y);
2233
2234 my $idx = $self->{layout}->xy_to_index ($x, $y);
2235
2236 # byte-index to char-index
2237 my $text = $self->{text};
2238 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
2239 $self->{cursor} = length $text;
2240
2241 $self->_set_text ($self->{text});
2242 $self->update;
2243
2244 1
2245}
2246
2247sub invoke_mouse_motion {
2248 my ($self, $ev, $x, $y) = @_;
2249# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2250
2251 1
2252}
2253
2254sub _draw {
2255 my ($self) = @_;
2256
2257 local $self->{fg} = $self->{fg};
2258
2259 if ($FOCUS == $self) {
2260 glColor_premultiply @{$self->{active_bg}};
2261 $self->{fg} = $self->{active_fg};
2262 } else {
2263 glColor_premultiply @{$self->{bg}};
2264 }
2265
2266 glEnable GL_BLEND;
2267 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2268 glRect 0, 0, $self->{w}, $self->{h};
2269 glDisable GL_BLEND;
2270
2271 $self->SUPER::_draw;
2272
2273 #TODO: force update every cursor change :(
2274 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2275
2276 unless (exists $self->{cur_h}) {
2277 my $text = substr $self->{text}, 0, $self->{cursor};
2278 utf8::encode $text;
2279
2280 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2281 }
2282
2283 glColor_premultiply @{$self->{active_fg}};
2284 glBegin GL_LINES;
2285 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2286 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2287 glEnd;
2288
2289 glLineWidth 3;
2290 glColor @{$self->{active_outline}};
2291 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2292 glLineWidth 1;
2293
2294 } else {
2295 glColor @{$self->{outline} || $DC::THEME{entry_outline}};
2296 glBegin GL_LINE_STRIP;
2297 glVertex .5, $self->{h} * .5;
2298 glVertex .5, $self->{h} - 2.5;
2299 glVertex $self->{w} - .5, $self->{h} - 2.5;
2300 glVertex $self->{w} - .5, $self->{h} * .5;
2301 glEnd;
2302 }
2303}
2304
2305#############################################################################
2306
2307package DC::UI::Entry;
2308
2309our @ISA = DC::UI::EntryBase::;
2310
2311use DC::OpenGL;
2312
2313sub new {
2314 my $class = shift;
2315
2316 $class->SUPER::new (
2317 history_pointer => -1,
2318 @_
2319 )
2320}
2321
2322
2323sub invoke_key_down {
2324 my ($self, $ev) = @_;
2325
2326 my $sym = $ev->{sym};
2327
2328 if ($ev->{uni} == 0x0d || $sym == 13) {
2329 unshift @{$self->{history}},
2330 my $txt = $self->get_text;
2331
2332 $self->{history_pointer} = -1;
2333 $self->{history_saveback} = '';
2334 $self->emit (activate => $txt);
2335 $self->update;
2336
2337 } elsif ($sym == DC::SDLK_UP) {
2338 if ($self->{history_pointer} < 0) {
2339 $self->{history_saveback} = $self->get_text;
2340 }
2341 if (@{$self->{history} || []} > 0) {
2342 $self->{history_pointer}++;
2343 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2344 $self->{history_pointer} = @{$self->{history} || []} - 1;
2345 }
2346 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2347 }
2348
2349 } elsif ($sym == DC::SDLK_DOWN) {
2350 $self->{history_pointer}--;
2351 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2352
2353 if ($self->{history_pointer} >= 0) {
2354 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2355 } else {
2356 if (defined $self->{history_saveback}) {
2357 $self->set_text ($self->{history_saveback});
2358 $self->{history_saveback} = undef;
2359 }
2360 }
2361
2362 } else {
2363 return $self->SUPER::invoke_key_down ($ev)
2364 }
2365
2366 1
2367}
2368
2369#############################################################################
2370
2371package DC::UI::TextEdit;
2372
2373our @ISA = DC::UI::EntryBase::;
2374
2375use DC::OpenGL;
2376
2377sub new {
2378 my $class = shift;
2379
2380 $class->SUPER::new (
2381 padding_y => 4,
2382
2383 @_
2384 )
2385}
2386
2387sub move_cursor_ver {
2388 my ($self, $dy) = @_;
2389
2390 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2391
2392 $line += $dy;
2393
2394 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2395 $self->{cursor} = $index;
2396 delete $self->{cur_h};
2397 $self->update;
2398 return;
2399 }
2400}
2401
2402sub invoke_key_down {
2403 my ($self, $ev) = @_;
2404
2405 my $sym = $ev->{sym};
2406
2407 if ($sym == DC::SDLK_UP) {
2408 $self->move_cursor_ver (-1);
2409 } elsif ($sym == DC::SDLK_DOWN) {
2410 $self->move_cursor_ver (+1);
2411 } else {
2412 return $self->SUPER::invoke_key_down ($ev)
2413 }
2414
2415 1
2416}
2417
2418#############################################################################
2419
2420package DC::UI::ButtonBin;
2421
2422our @ISA = DC::UI::Bin::;
2423
2424use DC::OpenGL;
2425
2426my @tex =
2427 map { new_from_resource DC::Texture $_, mipmap => 1 }
2428 qw(b1_button_inactive.png b1_button_active.png);
2429
2430sub new {
2431 my $class = shift;
2432
2433 $class->SUPER::new (
2434 can_hover => 1,
2435 align => 0.5,
2436 valign => 0.5,
1304 can_events => 1, 2437 can_events => 1,
1305 @_ 2438 @_
1306 ) 2439 )
1307} 2440}
1308 2441
1309sub _set_text { 2442sub invoke_button_up {
1310 my ($self, $text) = @_;
1311
1312 delete $self->{cur_h};
1313
1314 return if $self->{text} eq $text;
1315
1316 delete $self->{texture};
1317
1318 $self->{last_activity} = $::NOW;
1319 $self->{text} = $text;
1320
1321 $text =~ s/./*/g if $self->{hidden};
1322 $self->{layout}->set_text ("$text ");
1323
1324 $self->emit (changed => $self->{text});
1325}
1326
1327sub get_text {
1328 $_[0]{text}
1329}
1330
1331sub size_request {
1332 my ($self) = @_;
1333
1334 my ($w, $h) = $self->SUPER::size_request;
1335
1336 ($w + 1, $h) # add 1 for cursor
1337}
1338
1339sub size_allocate {
1340 my ($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 $self->update;
1351}
1352
1353sub key_down {
1354 my ($self, $ev) = @_;
1355
1356 my $mod = $ev->{mod};
1357 my $sym = $ev->{sym};
1358 my $uni = $ev->{unicode};
1359
1360 my $text = $self->get_text;
1361
1362 if ($sym == 8) {
1363 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1364 } elsif ($sym == 127) {
1365 substr $text, $self->{cursor}, 1, "";
1366 } elsif ($sym == CFClient::SDLK_LEFT) {
1367 --$self->{cursor} if $self->{cursor};
1368 } elsif ($sym == CFClient::SDLK_RIGHT) {
1369 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1370 } elsif ($sym == CFClient::SDLK_HOME) {
1371 $self->{cursor} = 0;
1372 } elsif ($sym == CFClient::SDLK_END) {
1373 $self->{cursor} = length $text;
1374 } elsif ($sym == 27) {
1375 $self->emit ('escape');
1376 } elsif ($uni) {
1377 substr $text, $self->{cursor}++, 0, chr $uni;
1378 }
1379
1380 $self->_set_text ($text);
1381 $self->update;
1382}
1383
1384sub focus_in {
1385 my ($self) = @_;
1386
1387 $self->{last_activity} = $::NOW;
1388
1389 $self->SUPER::focus_in;
1390}
1391
1392sub button_down {
1393 my ($self, $ev, $x, $y) = @_; 2443 my ($self, $ev, $x, $y) = @_;
1394 2444
1395 $self->SUPER::button_down ($ev, $x, $y); 2445 $self->emit ("activate")
2446 if $x >= 0 && $x < $self->{w}
2447 && $y >= 0 && $y < $self->{h};
1396 2448
1397 my $idx = $self->{layout}->xy_to_index ($x, $y); 2449 1
1398
1399 # byte-index to char-index
1400 my $text = $self->{text};
1401 utf8::encode $text;
1402 $self->{cursor} = length substr $text, 0, $idx;
1403
1404 $self->_set_text ($self->{text});
1405 $self->update;
1406}
1407
1408sub mouse_motion {
1409 my ($self, $ev, $x, $y) = @_;
1410# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1411} 2450}
1412 2451
1413sub _draw { 2452sub _draw {
1414 my ($self) = @_; 2453 my ($self) = @_;
1415 2454
1416 local $self->{fg} = $self->{fg};
1417
1418 if ($FOCUS == $self) {
1419 glColor @{$self->{active_bg}};
1420 $self->{fg} = $self->{active_fg};
1421 } else {
1422 glColor @{$self->{bg}};
1423 }
1424
1425 glEnable GL_BLEND; 2455 glEnable GL_TEXTURE_2D;
1426 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2456 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1427 glBegin GL_QUADS; 2457 glColor 0, 0, 0, 1;
1428 glVertex 0 , 0; 2458
1429 glVertex 0 , $self->{h}; 2459 my $tex = $tex[$GRAB == $self];
1430 glVertex $self->{w}, $self->{h}; 2460 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1431 glVertex $self->{w}, 0; 2461
1432 glEnd;
1433 glDisable GL_BLEND; 2462 glDisable GL_TEXTURE_2D;
1434 2463
1435 $self->SUPER::_draw; 2464 $self->SUPER::_draw;
1436
1437 #TODO: force update every cursor change :(
1438 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1439
1440 unless (exists $self->{cur_h}) {
1441 my $text = substr $self->{text}, 0, $self->{cursor};
1442 utf8::encode $text;
1443
1444 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1445 }
1446
1447 glColor @{$self->{fg}};
1448 glBegin GL_LINES;
1449 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1450 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1451 glEnd;
1452 }
1453}
1454
1455package CFClient::UI::Entry;
1456
1457our @ISA = CFClient::UI::EntryBase::;
1458
1459use CFClient::OpenGL;
1460
1461sub key_down {
1462 my ($self, $ev) = @_;
1463
1464 my $sym = $ev->{sym};
1465
1466 if ($sym == 13) {
1467 $self->emit (activate => $self->get_text);
1468 $self->update;
1469
1470 } else {
1471 $self->SUPER::key_down ($ev);
1472 }
1473
1474} 2465}
1475 2466
1476############################################################################# 2467#############################################################################
1477 2468
1478package CFClient::UI::Button; 2469package DC::UI::Button;
1479 2470
1480our @ISA = CFClient::UI::Label::; 2471our @ISA = DC::UI::Label::;
1481 2472
1482use CFClient::OpenGL; 2473use DC::OpenGL;
1483 2474
1484my @tex = 2475my @tex =
1485 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2476 map { new_from_resource DC::Texture $_, mipmap => 1 }
1486 qw(b1_button_active.png); 2477 qw(b1_button_inactive.png b1_button_active.png);
1487 2478
1488sub new { 2479sub new {
1489 my $class = shift; 2480 my $class = shift;
1490 2481
1491 $class->SUPER::new ( 2482 $class->SUPER::new (
2483 padding_x => 8,
1492 padding => 4, 2484 padding_y => 4,
1493 fg => [1, 1, 1], 2485 fg => [1.0, 1.0, 1.0],
1494 bg => [1, 1, 1, 0.2],
1495 active_fg => [0, 0, 1], 2486 active_fg => [0.8, 0.8, 0.8],
1496 can_hover => 1, 2487 can_hover => 1,
1497 align => 0, 2488 align => 0.5,
1498 valign => 0, 2489 valign => 0.5,
1499 can_events => 1, 2490 can_events => 1,
1500 @_ 2491 @_
1501 ) 2492 )
1502} 2493}
1503 2494
1504sub button_up { 2495sub invoke_button_up {
1505 my ($self, $ev, $x, $y) = @_; 2496 my ($self, $ev, $x, $y) = @_;
1506 2497
2498 $self->emit ("activate")
1507 if ($x >= 0 && $x < $self->{w} 2499 if $x >= 0 && $x < $self->{w}
1508 && $y >= 0 && $y < $self->{h}) { 2500 && $y >= 0 && $y < $self->{h};
1509 $self->emit ("activate"); 2501
1510 } 2502 1
1511} 2503}
1512 2504
1513sub _draw { 2505sub _draw {
1514 my ($self) = @_; 2506 my ($self) = @_;
1515 2507
1516 local $self->{fg} = $self->{fg}; 2508 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1517 2509
1518 if ($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; 2510 glEnable GL_TEXTURE_2D;
1525 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1526 glColor 0, 0, 0, 1; 2512 glColor 0, 0, 0, 1;
1527 2513
2514 my $tex = $tex[$GRAB == $self];
1528 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2515 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1529 2516
1530 glDisable GL_TEXTURE_2D; 2517 glDisable GL_TEXTURE_2D;
1531 glDisable GL_BLEND;
1532 2518
1533 $self->SUPER::_draw; 2519 $self->SUPER::_draw;
1534} 2520}
1535 2521
1536############################################################################# 2522#############################################################################
1537 2523
1538package CFClient::UI::CheckBox; 2524package DC::UI::CheckBox;
1539 2525
1540our @ISA = CFClient::UI::DrawBG::; 2526our @ISA = DC::UI::DrawBG::;
1541 2527
1542my @tex = 2528my @tex =
1543 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2529 map { new_from_resource DC::Texture $_, mipmap => 1 }
1544 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2530 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1545 2531
1546use CFClient::OpenGL; 2532use DC::OpenGL;
1547 2533
1548sub new { 2534sub new {
1549 my $class = shift; 2535 my $class = shift;
1550 2536
1551 $class->SUPER::new ( 2537 $class->SUPER::new (
2538 fontsize => 1,
1552 padding => 2, 2539 padding_x => 2,
2540 padding_y => 2,
1553 fg => [1, 1, 1], 2541 fg => [1, 1, 1],
1554 active_fg => [1, 1, 0], 2542 active_fg => [1, 1, 0],
2543 bg => [0, 0, 0, 0.2],
2544 active_bg => [1, 1, 1, 0.5],
1555 state => 0, 2545 state => 0,
1556 can_hover => 1, 2546 can_hover => 1,
1557 @_ 2547 @_
1558 ) 2548 )
1559} 2549}
1560 2550
1561sub size_request { 2551sub size_request {
1562 my ($self) = @_; 2552 my ($self) = @_;
1563 2553
1564 ($self->{padding} * 2 + 6) x 2 2554 ($self->{fontsize} * $::FONTSIZE) x 2
1565} 2555}
1566 2556
2557sub toggle {
2558 my ($self) = @_;
2559
2560 $self->{state} = !$self->{state};
2561 $self->emit (changed => $self->{state});
2562 $self->update;
2563}
2564
1567sub button_down { 2565sub invoke_button_down {
1568 my ($self, $ev, $x, $y) = @_; 2566 my ($self, $ev, $x, $y) = @_;
1569 2567
1570 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2568 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1571 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2569 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1572 $self->{state} = !$self->{state}; 2570 $self->toggle;
1573 $self->emit (changed => $self->{state}); 2571 } else {
2572 return 0
2573 }
2574
1574 } 2575 1
1575} 2576}
1576 2577
1577sub _draw { 2578sub _draw {
1578 my ($self) = @_; 2579 my ($self) = @_;
1579 2580
1580 $self->SUPER::_draw; 2581 $self->SUPER::_draw;
1581 2582
1582 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2583 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1583 2584
1584 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2585 my ($w, $h) = @$self{qw(w h)};
2586
2587 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1585 2588
1586 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2589 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1587 2590
1588 glEnable GL_BLEND; 2591 my $tex = $self->{state} ? $tex[1] : $tex[0];
2592
1589 glEnable GL_TEXTURE_2D; 2593 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); 2594 $tex->draw_quad_alpha (0, 0, $s, $s);
1595
1596 glDisable GL_TEXTURE_2D; 2595 glDisable GL_TEXTURE_2D;
1597 glDisable GL_BLEND;
1598} 2596}
1599 2597
1600############################################################################# 2598#############################################################################
1601 2599
1602package CFClient::UI::Image; 2600package DC::UI::Image;
1603 2601
1604our @ISA = CFClient::UI::Base::; 2602our @ISA = DC::UI::DrawBG::;
1605 2603
1606use CFClient::OpenGL; 2604use DC::OpenGL;
1607use Carp qw/confess/;
1608 2605
1609our %loaded_images; 2606our %texture_cache;
1610 2607
1611sub new { 2608sub new {
1612 my $class = shift; 2609 my $class = shift;
1613 2610
1614 my $self = $class->SUPER::new (can_events => 0, @_); 2611 my $self = $class->SUPER::new (
2612 can_events => 0,
2613 scale => 1,
2614 @_,
2615 );
1615 2616
1616 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2617 $self->{path} || $self->{tex}
2618 or Carp::croak "'path' or 'tex' attributes required";
1617 2619
1618 $loaded_images{$self->{image}} ||= 2620 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1619 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2621 new_from_resource DC::Texture $self->{path}, mipmap => 1;
1620 2622
1621 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2623 DC::weaken $texture_cache{$self->{path}};
1622 2624
1623 Scalar::Util::weaken $loaded_images{$self->{image}}; 2625 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1624
1625 $self->{aspect} = $tex->{w} / $tex->{h};
1626 2626
1627 $self 2627 $self
1628} 2628}
1629 2629
2630sub STORABLE_freeze {
2631 my ($self, $cloning) = @_;
2632
2633 $self->{path}
2634 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2635
2636 $self->{path}
2637}
2638
2639sub STORABLE_attach {
2640 my ($self, $cloning, $path) = @_;
2641
2642 $self->new (path => $path)
2643}
2644
2645sub set_texture {
2646 my ($self, $tex) = @_;
2647
2648 $self->{tex} = $tex;
2649 $self->update;
2650}
2651
1630sub size_request { 2652sub size_request {
1631 my ($self) = @_; 2653 my ($self) = @_;
1632 2654
1633 ($self->{tex}->{w}, $self->{tex}->{h}) 2655 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1634} 2656}
1635 2657
1636sub _draw { 2658sub _draw {
1637 my ($self) = @_; 2659 my ($self) = @_;
2660
2661 $self->SUPER::_draw;
1638 2662
1639 my $tex = $self->{tex}; 2663 my $tex = $self->{tex};
1640 2664
1641 my ($w, $h) = ($self->{w}, $self->{h}); 2665 my ($w, $h) = ($self->{w}, $self->{h});
1642 2666
… …
1645 glTranslate 0, -$self->{w}, 0; 2669 glTranslate 0, -$self->{w}, 0;
1646 2670
1647 ($w, $h) = ($h, $w); 2671 ($w, $h) = ($h, $w);
1648 } 2672 }
1649 2673
1650 glEnable GL_BLEND;
1651 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652 glEnable GL_TEXTURE_2D; 2674 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2675 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654 2676
1655 $tex->draw_quad (0, 0, $w, $h); 2677 $tex->draw_quad_alpha (0, 0, $w, $h);
1656 2678
1657 glDisable GL_BLEND;
1658 glDisable GL_TEXTURE_2D; 2679 glDisable GL_TEXTURE_2D;
1659} 2680}
1660 2681
1661############################################################################# 2682#############################################################################
1662 2683
2684package DC::UI::ImageButton;
2685
2686our @ISA = DC::UI::Image::;
2687
2688use DC::OpenGL;
2689
2690sub new {
2691 my $class = shift;
2692
2693 my $self = $class->SUPER::new (
2694 padding_x => 4,
2695 padding_y => 4,
2696 fg => [1, 1, 1],
2697 active_fg => [0, 0, 1],
2698 can_hover => 1,
2699 align => 0.5,
2700 valign => 0.5,
2701 can_events => 1,
2702 @_
2703 );
2704}
2705
2706sub invoke_button_down {
2707 my ($self, $ev, $x, $y) = @_;
2708
2709 1
2710}
2711
2712sub invoke_button_up {
2713 my ($self, $ev, $x, $y) = @_;
2714
2715 $self->emit ("activate")
2716 if $x >= 0 && $x < $self->{w}
2717 && $y >= 0 && $y < $self->{h};
2718
2719 1
2720}
2721
2722#############################################################################
2723
1663package CFClient::UI::VGauge; 2724package DC::UI::VGauge;
1664 2725
1665our @ISA = CFClient::UI::Base::; 2726our @ISA = DC::UI::Base::;
1666 2727
1667use List::Util qw(min max); 2728use List::Util qw(min max);
1668 2729
1669use CFClient::OpenGL; 2730use DC::OpenGL;
1670 2731
1671my %tex = ( 2732my %tex = (
1672 food => [ 2733 food => [
1673 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2734 map { new_from_resource DC::Texture $_, mipmap => 1 }
1674 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2735 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1675 ], 2736 ],
1676 grace => [ 2737 grace => [
1677 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2738 map { new_from_resource DC::Texture $_, mipmap => 1 }
1678 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2739 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1679 ], 2740 ],
1680 hp => [ 2741 hp => [
1681 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2742 map { new_from_resource DC::Texture $_, mipmap => 1 }
1682 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2743 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1683 ], 2744 ],
1684 mana => [ 2745 mana => [
1685 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2746 map { new_from_resource DC::Texture $_, mipmap => 1 }
1686 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2747 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1687 ], 2748 ],
1688); 2749);
1689 2750
1690# eg. VGauge->new (gauge => 'food'), default gauge: food 2751# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1710} 2771}
1711 2772
1712sub set_max { 2773sub set_max {
1713 my ($self, $max) = @_; 2774 my ($self, $max) = @_;
1714 2775
2776 return if $self->{max_val} == $max;
2777
1715 $self->{max_val} = $max; 2778 $self->{max_val} = $max;
2779 $self->update;
1716} 2780}
1717 2781
1718sub set_value { 2782sub set_value {
1719 my ($self, $val, $max) = @_; 2783 my ($self, $val, $max) = @_;
1720 2784
1721 $self->set_max ($max) 2785 $self->set_max ($max)
1722 if defined $max; 2786 if defined $max;
1723 2787
1724 $max = $self->{max_val}; 2788 return if $self->{val} == $val;
2789
1725 $self->{val} = $val; 2790 $self->{val} = $val;
1726
1727 $self->update; 2791 $self->update;
1728} 2792}
1729 2793
1730sub _draw { 2794sub _draw {
1731 my ($self) = @_; 2795 my ($self) = @_;
… …
1747 my $ycut1 = max 0, min 1, $ycut; 2811 my $ycut1 = max 0, min 1, $ycut;
1748 my $ycut2 = max 0, min 1, $ycut - 1; 2812 my $ycut2 = max 0, min 1, $ycut - 1;
1749 2813
1750 my $h1 = $self->{h} * (1 - $ycut1); 2814 my $h1 = $self->{h} * (1 - $ycut1);
1751 my $h2 = $self->{h} * (1 - $ycut2); 2815 my $h2 = $self->{h} * (1 - $ycut2);
2816 my $h3 = $self->{h};
2817
2818 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1752 2819
1753 glEnable GL_BLEND; 2820 glEnable GL_BLEND;
1754 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2821 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2822 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1755 glEnable GL_TEXTURE_2D; 2823 glEnable GL_TEXTURE_2D;
1756 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2824 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1757 2825
1758 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2826 glBindTexture GL_TEXTURE_2D, $t1->{name};
1759 glBegin GL_QUADS; 2827 glBegin GL_QUADS;
… …
1774 2842
1775 if ($t3) { 2843 if ($t3) {
1776 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2844 glBindTexture GL_TEXTURE_2D, $t3->{name};
1777 glBegin GL_QUADS; 2845 glBegin GL_QUADS;
1778 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2846 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1779 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2847 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1780 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2848 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1781 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2849 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1782 glEnd; 2850 glEnd;
1783 } 2851 }
1784 2852
1785 glDisable GL_BLEND; 2853 glDisable GL_BLEND;
1786 glDisable GL_TEXTURE_2D; 2854 glDisable GL_TEXTURE_2D;
1787} 2855}
1788 2856
1789############################################################################# 2857#############################################################################
1790 2858
1791package CFClient::UI::Gauge; 2859package DC::UI::Progress;
1792 2860
1793our @ISA = CFClient::UI::VBox::; 2861our @ISA = DC::UI::Label::;
2862
2863use DC::OpenGL;
1794 2864
1795sub new { 2865sub new {
1796 my ($class, %arg) = @_; 2866 my ($class, %arg) = @_;
1797 2867
1798 my $self = $class->SUPER::new ( 2868 my $self = $class->SUPER::new (
1799 tooltip => $arg{type}, 2869 padding_x => 2,
2870 padding_y => 2,
2871 fg => [1, 1, 1],
2872 bg => [0, 0, 1, 0.2],
2873 bar => [0.7, 0.5, 0.1, 0.8],
2874 outline => [0.4, 0.3, 0],
2875 fontsize => 0.9,
2876 valign => 0.5,
2877 align => 0.5,
1800 can_hover => 1, 2878 can_events => 1,
2879 ellipsise => 1,
2880 label => "%d%%",
1801 %arg, 2881 %arg,
1802 ); 2882 );
1803 2883
2884 $self->set_value ($arg{value} || -1);
2885
2886 $self
2887}
2888
2889sub set_label {
2890 my ($self, $label) = @_;
2891
2892 return if $self->{label} eq $label;
2893 $self->{label} = $label;
2894
2895 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2896}
2897
2898sub set_value {
2899 my ($self, $value) = @_;
2900
2901 if ($self->{value} ne $value) {
2902 $self->{value} = $value;
2903
2904 if ($value < 0) {
2905 $self->set_text ("-");
2906 } else {
2907 $self->set_text (sprintf $self->{label}, $value * 100);
2908 }
2909
2910 $self->update;
2911 }
2912}
2913
2914sub _draw {
2915 my ($self) = @_;
2916
2917 glEnable GL_BLEND;
2918 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2919
2920 my $px = $self->{padding_x};
2921 my $py = $self->{padding_y};
2922
2923 if ($self->{value} >= 0) {
2924 my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
2925
2926 glColor_premultiply @{$self->{bar}};
2927 glRect $px, $py, $s, $self->{h} - $py;
2928 glColor_premultiply @{$self->{bg}};
2929 glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
2930 }
2931
2932 glColor_premultiply @{$self->{outline}};
2933
2934 $px -= .5;
2935 $py -= .5;
2936
2937 glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
2938
2939 glDisable GL_BLEND;
2940
2941 {
2942 local $self->{bg}; # do not draw background
2943 $self->SUPER::_draw;
2944 }
2945}
2946
2947#############################################################################
2948
2949package DC::UI::ExperienceProgress;
2950
2951our @ISA = DC::UI::Progress::;
2952
2953sub new {
2954 my ($class, %arg) = @_;
2955
2956 my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
2957
2958 my $self = $class->SUPER::new (
2959 %arg,
2960 tooltip => sub {
2961 my ($self) = @_;
2962
2963 sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
2964 $tt,
2965 $self->{lvl},
2966 ::formsep ($self->{exp}),
2967 ::formsep ($self->{nxt}),
2968 ::formsep ($self->{nxt} - $self->{exp}),
2969 $self->_percent * 100,
2970 },
2971 );
2972
2973 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2974 if $::CONN;
2975
2976 $self
2977}
2978
2979sub DESTROY {
2980 my ($self) = @_;
2981
2982 delete $::CONN->{on_exp_update}{$self+0}
2983 if $::CONN;
2984
2985 $self->SUPER::DESTROY;
2986}
2987
2988sub _percent {
2989 my ($self) = @_;
2990
2991 my $table = $::CONN && $::CONN->{exp_table}
2992 or return -1;
2993
2994 my $l0 = $table->[$self->{lvl} - 1];
2995 my $l1 = $table->[$self->{lvl}];
2996
2997 $self->{nxt} = $l1;
2998
2999 ($self->{exp} - $l0) / ($l1 - $l0)
3000}
3001
3002sub set_value {
3003 my ($self, $lvl, $exp) = @_;
3004
3005 $self->{lvl} = $lvl;
3006 $self->{exp} = $exp;
3007
3008 $self->SUPER::set_value ($self->_percent);
3009}
3010
3011#############################################################################
3012
3013package DC::UI::Gauge;
3014
3015our @ISA = DC::UI::VBox::;
3016
3017sub new {
3018 my ($class, %arg) = @_;
3019
3020 my $self = $class->SUPER::new (
3021 tooltip => $arg{type},
3022 can_hover => 1,
3023 can_events => 1,
3024 %arg,
3025 );
3026
1804 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 3027 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
1805 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 3028 $self->add ($self->{gauge} = new DC::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"); 3029 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
1807 3030
1808 $self 3031 $self
1809} 3032}
1810 3033
1811sub set_fontsize { 3034sub set_fontsize {
… …
1813 3036
1814 $self->{value}->set_fontsize ($fsize); 3037 $self->{value}->set_fontsize ($fsize);
1815 $self->{max} ->set_fontsize ($fsize); 3038 $self->{max} ->set_fontsize ($fsize);
1816} 3039}
1817 3040
3041sub set_max {
3042 my ($self, $max) = @_;
3043
3044 $self->{gauge}->set_max ($max);
3045 $self->{max}->set_text ($max);
3046}
3047
1818sub set_value { 3048sub set_value {
1819 my ($self, $val, $max) = @_; 3049 my ($self, $val, $max) = @_;
1820 3050
1821 $self->set_max ($max) 3051 $self->set_max ($max)
1822 if defined $max; 3052 if defined $max;
1823 3053
1824 $self->{gauge}->set_value ($val, $max); 3054 $self->{gauge}->set_value ($val, $max);
1825 $self->{value}->set_text ($val); 3055 $self->{value}->set_text ($val);
1826} 3056}
1827 3057
1828sub set_max {
1829 my ($self, $max) = @_;
1830
1831 $self->{gauge}->set_max ($max);
1832 $self->{max}->set_text ($max);
1833}
1834
1835############################################################################# 3058#############################################################################
1836 3059
1837package CFClient::UI::Slider; 3060package DC::UI::Slider;
1838 3061
1839use strict; 3062use common::sense;
1840 3063
1841use CFClient::OpenGL; 3064use DC::OpenGL;
1842 3065
1843our @ISA = CFClient::UI::DrawBG::; 3066our @ISA = DC::UI::DrawBG::;
1844 3067
1845my @tex = 3068my @tex =
1846 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3069 map { new_from_resource DC::Texture $_ }
1847 qw(s1_slider.png s1_slider_bg.png); 3070 qw(s1_slider.png s1_slider_bg.png);
1848 3071
1849sub new { 3072sub new {
1850 my $class = shift; 3073 my $class = shift;
1851 3074
1852 # range [value, low, high, page] 3075 # range [value, low, high, page, unit]
1853 3076
1854 # TODO: 0-width page 3077 # TODO: 0-width page
1855 # TODO: req_w/h are wrong with vertical 3078 # TODO: req_w/h are wrong with vertical
1856 # TODO: calculations are off 3079 # TODO: calculations are off
1857 my $self = $class->SUPER::new ( 3080 my $self = $class->SUPER::new (
1858 fg => [1, 1, 1], 3081 fg => [1, 1, 1],
1859 active_fg => [0, 0, 0], 3082 active_fg => [0, 0, 0],
3083 bg => [0, 0, 0, 0.2],
3084 active_bg => [1, 1, 1, 0.5],
1860 range => [0, 0, 100, 10], 3085 range => [0, 0, 100, 10, 0],
1861 req_w => 20, 3086 min_w => $::WIDTH / 80,
1862 req_h => 20, 3087 min_h => $::WIDTH / 80,
1863 vertical => 0, 3088 vertical => 0,
1864 can_hover => 1, 3089 can_hover => 1,
1865 inner_pad => 5, 3090 inner_pad => 0.02,
1866 @_ 3091 @_
1867 ); 3092 );
1868 3093
3094 $self->set_value ($self->{range}[0]);
3095 $self->update;
3096
1869 $self 3097 $self
1870} 3098}
1871 3099
3100sub set_range {
3101 my ($self, $range) = @_;
3102
3103 ($range, $self->{range}) = ($self->{range}, $range);
3104
3105 if ("@$range" ne "@{$self->{range}}") {
3106 $self->update;
3107 $self->set_value ($self->{range}[0]);
3108 }
3109}
3110
3111sub set_value {
3112 my ($self, $value) = @_;
3113
3114 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3115
3116 $hi = $lo if $hi < $lo;
3117
3118 $value = $hi - $page if $value > $hi - $page;
3119 $value = $lo if $value < $lo;
3120
3121 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3122 if $unit;
3123
3124 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3125
3126 if ($value != $old_value) {
3127 $self->emit (changed => $value);
3128 $self->update;
3129 }
3130}
3131
1872sub size_request { 3132sub size_request {
1873 my ($self) = @_; 3133 my ($self) = @_;
1874 3134
1875 my $w = $self->{req_w}; 3135 ($self->{req_w}, $self->{req_h})
1876 my $h = $self->{req_h};
1877
1878 $self->{vertical} ? ($h, $w) : ($w, $h)
1879} 3136}
1880 3137
1881sub button_down { 3138sub invoke_button_down {
1882 my ($self, $ev, $x, $y) = @_; 3139 my ($self, $ev, $x, $y) = @_;
1883 3140
1884 $self->SUPER::button_down ($ev, $x, $y); 3141 $self->SUPER::invoke_button_down ($ev, $x, $y);
3142
3143 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3144
1885 $self->mouse_motion ($ev, $x, $y); 3145 $self->invoke_mouse_motion ($ev, $x, $y);
1886}
1887 3146
3147 1
3148}
3149
1888sub mouse_motion { 3150sub invoke_mouse_motion {
1889 my ($self, $ev, $x, $y) = @_; 3151 my ($self, $ev, $x, $y) = @_;
1890 3152
1891 if ($GRAB == $self) { 3153 if ($GRAB == $self) {
1892 my ($value, $lo, $hi, $page) = @{$self->{range}};
1893
1894 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3154 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1895 3155
1896 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3156 my (undef, $lo, $hi, $page) = @{$self->{range}};
1897 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1898 3157
1899 $x -= $inner_pad_px; # substract the padding 3158 $x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
1900 $x = $x * ($hi - $lo) / $inner_w + $lo;
1901 $x = $lo if $x < $lo;
1902 $x = $hi - $page if $x > $hi - $page;
1903 $self->{range}[0] = $x;
1904 3159
1905 $self->emit (changed => $x); 3160 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
1906 $self->update; 3161 } else {
3162 return 0;
3163 }
3164
1907 } 3165 1
1908} 3166}
1909 3167
1910# the inner_* stuff is for generating a padding for the slider handle, 3168sub invoke_mouse_wheel {
1911# so that the handle doesn't leave the texture. This calculation isn't 100%
1912# correct propably, but it does the job for now
1913sub _calc_inner_pad_px {
1914 my ($self, $w) = @_; 3169 my ($self, $ev) = @_;
1915 ($w / 100) * $self->{inner_pad} # % to pixels 3170
3171 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3172
3173 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3174
3175 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3176
3177 1
3178}
3179
3180sub update {
3181 my ($self) = @_;
3182
3183 delete $self->{knob_w};
3184 $self->SUPER::update;
1916} 3185}
1917 3186
1918sub _draw { 3187sub _draw {
1919 my ($self) = @_; 3188 my ($self) = @_;
1920 3189
3190 unless ($self->{knob_w}) {
3191 $self->set_value ($self->{range}[0]);
3192
3193 my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
3194 my $range = ($hi - $page - $lo) || 1e-10;
3195
3196 my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
3197
3198 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
3199 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
3200
3201 $value = ($value - $lo) / $range;
3202 $value = $value * $self->{scale} + $self->{offset};
3203
3204 $self->{knob_x} = $value - $knob_w * 0.5;
3205 $self->{knob_w} = $knob_w;
3206 }
3207
1921 $self->SUPER::_draw (); 3208 $self->SUPER::_draw ();
1922 3209
1923 my ($w, $h) = @$self{qw(w h)}; 3210 glScale $self->{w}, $self->{h};
1924 3211
1925 if ($self->{vertical}) { 3212 if ($self->{vertical}) {
1926 # draw a vertical slider like a rotated horizontal slider 3213 # draw a vertical slider like a rotated horizontal slider
1927 3214
3215 glTranslate 1, 0, 0;
1928 glRotate 90, 0, 0, 1; 3216 glRotate 90, 0, 0, 1;
1929 glTranslate 0, -$self->{w}, 0;
1930
1931 ($w, $h) = ($h, $w);
1932 } 3217 }
1933 3218
1934 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3219 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1935 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3220 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1936 3221
1937 my ($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; 3222 glEnable GL_TEXTURE_2D;
1958 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3223 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1959 3224
1960 # draw background 3225 # draw background
1961 $tex[1]->draw_quad (0, 0, $w, $h); 3226 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1962 3227
1963 # draw handle 3228 # draw handle
1964 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3229 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1965 3230
1966 glDisable GL_BLEND;
1967 glDisable GL_TEXTURE_2D; 3231 glDisable GL_TEXTURE_2D;
1968} 3232}
1969 3233
1970############################################################################# 3234#############################################################################
1971 3235
1972package CFClient::UI::TextView; 3236package DC::UI::ValSlider;
1973 3237
1974our @ISA = CFClient::UI::HBox::; 3238our @ISA = DC::UI::HBox::;
1975 3239
3240sub new {
3241 my ($class, %arg) = @_;
3242
3243 my $range = delete $arg{range};
3244
3245 my $self = $class->SUPER::new (
3246 slider => (new DC::UI::Slider expand => 1, range => $range),
3247 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3248 to_value => sub { shift },
3249 from_value => sub { shift },
3250 %arg,
3251 );
3252
3253 $self->{slider}->connect (changed => sub {
3254 my ($self, $value) = @_;
3255 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3256 $self->{parent}->emit (changed => $value);
3257 });
3258
3259# $self->{entry}->connect (changed => sub {
3260# my ($self, $value) = @_;
3261# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3262# $self->{parent}->emit (changed => $value);
3263# });
3264
3265 $self->add ($self->{slider}, $self->{entry});
3266
3267 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3268
3269 $self
3270}
3271
3272sub set_range { shift->{slider}->set_range (@_) }
3273sub set_value { shift->{slider}->set_value (@_) }
3274
3275#############################################################################
3276
3277package DC::UI::TextScroller;
3278
3279our @ISA = DC::UI::HBox::;
3280
1976use CFClient::OpenGL; 3281use DC::OpenGL;
1977 3282
1978sub new { 3283sub new {
1979 my $class = shift; 3284 my $class = shift;
1980 3285
1981 my $self = $class->SUPER::new ( 3286 my $self = $class->SUPER::new (
1982 fontsize => 1, 3287 fontsize => 1,
1983 can_events => 0, 3288 can_events => 1,
3289 indent => 0,
1984 #font => default_font 3290 #font => default_font
1985 @_, 3291 @_,
1986 3292
1987 layout => (new CFClient::Layout), 3293 layout => (new DC::Layout),
1988 par => [], 3294 max_par => 0,
1989 height => 0, 3295 height => 0,
1990 children => [ 3296 children => [
1991 (new CFClient::UI::Empty expand => 1), 3297 (new DC::UI::Empty expand => 1),
1992 (new CFClient::UI::Slider vertical => 1), 3298 (new DC::UI::Slider vertical => 1),
1993 ], 3299 ],
1994 ); 3300 );
1995 3301
1996 $self->{children}[1]->connect (changed => sub { 3302 $self->{children}[1]->connect (changed => sub { $self->update });
1997 $self->update; 3303
1998 }); 3304 $self->add_paragraph (@{ delete $self->{par} }) if @{ $self->{par} };
1999 3305
2000 $self 3306 $self
2001} 3307}
2002 3308
2003sub set_fontsize { 3309sub set_fontsize {
… …
2005 3311
2006 $self->{fontsize} = $fontsize; 3312 $self->{fontsize} = $fontsize;
2007 $self->reflow; 3313 $self->reflow;
2008} 3314}
2009 3315
2010sub text_height { 3316sub size_request {
3317 my ($self) = @_;
3318
3319 my ($empty, $slider) = $self->visible_children;
3320
3321 local $self->{children} = [$empty, $slider];
3322 $self->SUPER::size_request
3323}
3324
3325sub invoke_size_allocate {
3326 my ($self, $w, $h) = @_;
3327
3328 my ($empty, $slider, @other) = @{ $self->{children} };
3329 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3330
3331 $self->{layout}->set_font ($self->{font}) if $self->{font};
3332 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3333 $self->{layout}->set_width ($empty->{w});
3334 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3335
3336 $self->reflow;
3337
3338 local $self->{children} = [$empty, $slider];
3339 $self->SUPER::invoke_size_allocate ($w, $h)
3340}
3341
3342sub invoke_mouse_wheel {
2011 my ($self, $text) = @_; 3343 my ($self, $ev) = @_;
3344
3345 return 0 unless $ev->{dy}; # only vertical movements
3346
3347 $self->{children}[1]->emit (mouse_wheel => $ev);
3348
3349 1
3350}
3351
3352sub get_layout {
3353 my ($self, $para) = @_;
2012 3354
2013 my $layout = $self->{layout}; 3355 my $layout = $self->{layout};
2014 3356
3357 $layout->set_font ($self->{font}) if $self->{font};
3358 $layout->set_foreground (@{$para->{fg}});
2015 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3359 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2016 $layout->set_width ($self->{w}); 3360 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2017 $layout->set_text ($text); 3361 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3362 $layout->set_markup ($para->{markup});
3363
3364 $layout->set_shapes (
3365 map
3366 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3367 @{$para->{widget}}
2018 3368 );
2019 ($layout->size)[1] 3369
3370 $layout
2020} 3371}
2021 3372
2022sub reflow { 3373sub reflow {
2023 my ($self) = @_; 3374 my ($self) = @_;
2024 3375
2025 $self->{need_reflow}++; 3376 $self->{need_reflow}++;
2026 $self->update; 3377 $self->update;
2027} 3378}
2028 3379
2029sub size_allocate { 3380sub set_offset {
3381 my ($self, $offset) = @_;
3382
3383 # todo: base offset on lines or so, not on pixels
3384 $self->{children}[1]->set_value ($offset);
3385}
3386
3387sub current_paragraph {
3388 my ($self) = @_;
3389
3390 $self->{top_paragraph} - 1
3391}
3392
3393sub scroll_to {
2030 my ($self, $w, $h) = @_; 3394 my ($self, $para) = @_;
2031 3395
2032 $self->SUPER::size_allocate ($w, $h); 3396 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2033 3397
2034 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3398 $self->{scroll_to} = $para;
2035 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3399 $self->update;
2036 $self->{layout}->set_width ($self->{children}[0]{w}); 3400}
2037 3401
2038 $self->reflow; 3402sub clear {
3403 my ($self) = @_;
3404
3405 my (undef, undef, @other) = @{ $self->{children} };
3406 $self->remove ($_) for @other;
3407
3408 $self->{par} = [];
3409 $self->{height} = 0;
3410 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2039} 3411}
2040 3412
2041sub add_paragraph { 3413sub add_paragraph {
2042 my ($self, $color, $text) = @_; 3414 my $self = shift;
2043 3415
2044 #TODO: intelligently "reformat" paragraph 3416 for my $para (@_) {
3417 $para = {
3418 fg => [1, 1, 1, 1],
3419 indent => 0,
3420 markup => "",
3421 widget => [],
3422 ref $para ? %$para : (markup => $para),
3423 w => 1e10,
3424 wrapped => 1,
3425 };
2045 3426
2046 my $height = $self->text_height ($text); 3427 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3428 push @{$self->{par}}, $para;
3429 }
2047 3430
3431 if (my $max = $self->{max_par}) {
3432 shift @{$self->{par}} while @{$self->{par}} > $max;
3433 }
3434
3435 $self->{need_reflow}++;
3436 $self->update;
3437}
3438
3439sub scroll_to_bottom {
3440 my ($self) = @_;
3441
3442 $self->{scroll_to} = $#{$self->{par}};
3443 $self->update;
3444}
3445
3446sub force_uptodate {
3447 my ($self) = @_;
3448
3449 if (delete $self->{need_reflow}) {
3450 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3451
3452 my $height = 0;
3453
3454 for my $para (@{$self->{par}}) {
3455 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3456 my $layout = $self->get_layout ($para);
3457 my ($w, $h) = $layout->size;
3458
3459 $para->{w} = $w + $para->{indent};
3460 $para->{h} = $h;
3461 $para->{wrapped} = $layout->has_wrapped;
3462 }
3463
3464 $para->{y} = $height;
3465 $height += $para->{h};
3466 }
3467
2048 $self->{height} += $height; 3468 $self->{height} = $height;
3469 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2049 3470
2050 push @{$self->{par}}, [$height, $color, $text]; 3471 delete $self->{texture};
3472 }
2051 3473
2052 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3474 if (my $paridx = delete $self->{scroll_to}) {
2053 $self->{children}[1]->update; 3475 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3476 }
2054} 3477}
2055 3478
2056sub update { 3479sub update {
2057 my ($self) = @_; 3480 my ($self) = @_;
2058 3481
… …
2060 3483
2061 return unless $self->{h} > 0; 3484 return unless $self->{h} > 0;
2062 3485
2063 delete $self->{texture}; 3486 delete $self->{texture};
2064 3487
2065 $ROOT->on_refresh ($self, sub { 3488 $ROOT->on_post_alloc ($self => sub {
2066 if (delete $self->{need_reflow}) { 3489 $self->force_uptodate;
2067 my $height = 0;
2068 3490
2069 $height += $_->[0] = $self->text_height ($_->[2]) 3491 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2070 for @{$self->{par}};
2071 3492
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 { 3493 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2080 glClearColor 0, 0, 0, 1; 3494 glClearColor 0, 0, 0, 0;
2081 glClear GL_COLOR_BUFFER_BIT; 3495 glClear GL_COLOR_BUFFER_BIT;
2082 3496
2083 glEnable GL_BLEND; 3497 package DC::UI::Base;
2084 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3498 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2085 glEnable GL_TEXTURE_2D; 3499 (0, 0, $self->{w}, $self->{h});
2086 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2087 3500
2088 my $top = int $self->{children}[1]{range}[0]; 3501 my $top = int $self->{children}[1]{range}[0];
2089 3502
3503 my $paridx = 0;
3504 my $top_paragraph;
3505 my $top = int $self->{children}[1]{range}[0];
3506
2090 my $y0 = $top; 3507 my $y0 = $top;
2091 my $y1 = $top + $self->{h}; 3508 my $y1 = $top + $H;
2092 3509
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}}) { 3510 for my $para (@{$self->{par}}) {
2100 my $h = $par->[0]; 3511 my $h = $para->{h};
3512 my $y = $para->{y};
2101 3513
2102 if ($y0 < $y + $h && $y < $y1) { 3514 if ($y0 < $y + $h && $y < $y1) {
2103 $layout->set_text ($par->[2]); 3515 my $layout = $self->get_layout ($para);
2104 3516
2105 glColor @{ $par->[1] }; 3517 $layout->render ($para->{indent}, $y - $y0);
2106 my ($W, $H) = $layout->size; 3518 $layout->draw;
2107 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3519
3520 if (my @w = @{ $para->{widget} }) {
3521 my @s = $layout->get_shapes;
3522
3523 for (@w) {
3524 my ($dx, $dy) = splice @s, 0, 2, ();
3525
3526 $_->{x} = $dx + $para->{indent};
3527 $_->{y} = $dy + $y - $y0;
3528
3529 $_->draw;
3530 }
3531 }
2108 } 3532 }
2109 3533
2110 $y += $h; 3534 $paridx++;
3535 $top_paragraph ||= $paridx if $y >= $top;
2111 } 3536 }
2112 3537
2113 glDisable GL_TEXTURE_2D; 3538 $self->{top_paragraph} = $top_paragraph;
2114 glDisable GL_BLEND;
2115 }; 3539 };
2116 }); 3540 });
2117} 3541}
2118 3542
3543sub reconfigure {
3544 my ($self) = @_;
3545
3546 $self->SUPER::reconfigure;
3547
3548 $_->{w} = 1e10 for @{ $self->{par} };
3549 $self->reflow;
3550}
3551
2119sub _draw { 3552sub _draw {
2120 my ($self) = @_; 3553 my ($self) = @_;
2121 3554
2122 if ($self->{texture}) {
2123 glEnable GL_TEXTURE_2D; 3555 glEnable GL_TEXTURE_2D;
2124 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2125 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3557 glColor 0, 0, 0, 1;
3558 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2126 glDisable GL_TEXTURE_2D; 3559 glDisable GL_TEXTURE_2D;
2127 }
2128 3560
2129 $self->{children}[1]->draw; 3561 $self->{children}[1]->draw;
2130
2131} 3562}
2132 3563
2133############################################################################# 3564#############################################################################
2134 3565
2135package CFClient::UI::Animator; 3566package DC::UI::Animator;
2136 3567
2137use CFClient::OpenGL; 3568use DC::OpenGL;
2138 3569
2139our @ISA = CFClient::UI::Bin::; 3570our @ISA = DC::UI::Bin::;
2140 3571
2141sub moveto { 3572sub moveto {
2142 my ($self, $x, $y) = @_; 3573 my ($self, $x, $y) = @_;
2143 3574
2144 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3575 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2145 $self->{speed} = 0.001; 3576 $self->{speed} = 0.001;
2146 $self->{time} = 1; 3577 $self->{time} = 1;
2147 3578
2148 ::animation_start $self; 3579 ::animation_start $self;
2149} 3580}
2150 3581
2151sub animate { 3582sub animate {
2152 my ($self, $interval) = @_; 3583 my ($self, $interval) = @_;
… …
2156 $self->{time} = 0; 3587 $self->{time} = 0;
2157 ::animation_stop $self; 3588 ::animation_stop $self;
2158 } 3589 }
2159 3590
2160 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}}; 3591 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2161 3592
2162 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time}); 3593 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2163 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time}); 3594 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2164} 3595}
2165 3596
2166sub _draw { 3597sub _draw {
… …
2172 glPopMatrix; 3603 glPopMatrix;
2173} 3604}
2174 3605
2175############################################################################# 3606#############################################################################
2176 3607
2177package CFClient::UI::Flopper; 3608package DC::UI::Flopper;
2178 3609
2179our @ISA = CFClient::UI::Button::; 3610our @ISA = DC::UI::Button::;
2180 3611
2181sub new { 3612sub new {
2182 my $class = shift; 3613 my $class = shift;
2183 3614
2184 my $self = $class->SUPER::new ( 3615 my $self = $class->SUPER::new (
2185 state => 0, 3616 state => 0,
2186 connect_activate => \&toggle_flopper, 3617 on_activate => \&toggle_flopper,
2187 @_ 3618 @_
2188 ); 3619 );
2189 3620
2190 if ($self->{state}) {
2191 $self->{state} = 0;
2192 $self->toggle_flopper;
2193 }
2194
2195 $self 3621 $self
2196} 3622}
2197 3623
2198sub toggle_flopper { 3624sub toggle_flopper {
2199 my ($self) = @_; 3625 my ($self) = @_;
2200 3626
2201 # TODO: use animation 3627 $self->{other}->toggle_visibility;
2202 if ($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} 3628}
2213 3629
2214############################################################################# 3630#############################################################################
2215 3631
2216package CFClient::UI::Tooltip; 3632package DC::UI::Tooltip;
2217 3633
2218our @ISA = CFClient::UI::Bin::; 3634our @ISA = DC::UI::Bin::;
2219 3635
2220use CFClient::OpenGL; 3636use DC::OpenGL;
2221 3637
2222sub new { 3638sub new {
2223 my $class = shift; 3639 my $class = shift;
2224 3640
2225 $class->SUPER::new ( 3641 $class->SUPER::new (
2226 @_, 3642 @_,
2227 can_events => 0, 3643 can_events => 0,
2228 ) 3644 )
2229} 3645}
2230 3646
2231sub set_markup { 3647# expand, as good as possible
3648sub _expand_doclets {
3649 my ($tip) = @_;
3650
3651 $tip =~ s{#\(([^)]+)\)}{
3652 if ($::CONN) {
3653 exists $::CONN->{doclet}{$1}
3654 ? $::CONN->{doclet}{$1}
3655 : "(waiting for server to show full text)"
3656 } else {
3657 "(unable to show full text without server connection)"
3658 }
3659 }ge;
3660
3661 $tip =~ s/^\n+//;
3662 $tip =~ s/\n+$//;
3663
3664 $tip
3665}
3666
3667# expands a tooltip, potentially multiple times remotely
3668# and returns a guard. clals the clalback each time the text changes.
3669sub expand_tooltip {
3670 my ($tip, $cb) = @_;
3671
3672 # first expand #name tooltips from local pod
3673 $tip = DC::Pod::section_label tooltip => $1
3674 if $tip =~ /^#([^(].*)$/;
3675
3676 my $active; # true if any remote requests outstanding
3677
3678 if ($::CONN && $::CONN->{addme_success}) {
3679 # now find all doclet references
3680 for my $doclet ($tip =~ /#\(([^)]+)\)/g) {
3681 unless (exists $::CONN->{doclet}{$doclet}) {
3682 # need to ask the server
3683 # we don't try to avoid duplicate requests
3684
3685 $active = 1;
3686 $::CONN->send_exti_req (doclet => (split /\//, $doclet, 2), sub {
3687 $::CONN->{doclet}{$doclet} = DC::sanitise_cfxml $_[0];
3688 $cb->(_expand_doclets $tip) if $active;
3689 });
3690 }
3691 }
3692 }
3693
3694 $cb->(_expand_doclets $tip);
3695
3696 $active and Guard::guard { undef $active }
3697}
3698
3699sub set_tooltip_from {
2232 my ($self, $text) = @_; 3700 my ($self, $widget) = @_;
2233 3701
2234 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3702 my $tip = $widget->{tooltip};
3703 $tip = $tip->($widget) if "CODE" eq ref $tip;
3704
3705 $self->add (new DC::UI::Label
3706 fg => $DC::THEME{tooltip_fg},
3707 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3708 align => 0,
3709 fontsize => 0.8,
3710 style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3711 ellipsise => 0,
3712 font => ($widget->{tooltip_font} || $::FONT_PROP),
3713 );
3714
3715 $self->{tooltip_expand} = expand_tooltip $tip, sub {
3716 my ($tip) = @_;
3717
3718 if ($ENV{CFPLUS_DEBUG} & 2) {
3719 $tip .= "\n\n" . (ref $widget) . "\n"
3720 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3721 . "req $widget->{req_w} $widget->{req_h}\n"
3722 . "visible $widget->{visible}";
3723 }
3724
2235 $self->{label}->set_markup ($text); 3725 $self->{children}[0]->set_markup ($tip);
2236 $self->add ($self->{label}); 3726 };
2237} 3727}
2238 3728
2239sub size_request { 3729sub size_request {
2240 my ($self) = @_; 3730 my ($self) = @_;
2241 3731
2242 $self->child->set_max_size ($::WIDTH * 0.3);
2243
2244 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3732 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2245 3733
2246 ($w + 4, $h + 4) 3734 ($w + 4, $h + 4)
2247} 3735}
2248 3736
2249sub size_allocate { 3737sub invoke_size_allocate {
2250 my ($self, $w, $h) = @_; 3738 my ($self, $w, $h) = @_;
2251 3739
2252 $self->SUPER::size_allocate ($w - 4, $h - 4); 3740 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3741}
3742
3743sub invoke_visibility_change {
3744 my ($self, $visible) = @_;
3745
3746 return unless $visible;
3747
3748 $self->{root}->on_post_alloc ("move_$self" => sub {
3749 my $widget = $self->{owner}
3750 or return;
3751
3752 if ($widget->{visible}) {
3753 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3754
3755 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3756 if $x + $self->{w} > $self->{root}{w};
3757
3758 $self->move_abs ($x, $y);
3759 } else {
3760 $self->hide;
3761 }
3762 });
2253} 3763}
2254 3764
2255sub _draw { 3765sub _draw {
2256 my ($self) = @_; 3766 my ($self) = @_;
2257 3767
2258 glPushMatrix;
2259 glTranslate 0.375, 0.375;
2260
2261 my ($w, $h) = @$self{qw(w h)}; 3768 my ($w, $h) = @$self{qw(w h)};
2262 3769
2263 glColor 1, 0.8, 0.4; 3770 glColor @{ $DC::THEME{tooltip_bg} };
2264 glBegin GL_QUADS; 3771 glRect 0, 0, $w, $h;
2265 glVertex 0 , 0; 3772
2266 glVertex 0 , $h; 3773 glColor @{ $DC::THEME{tooltip_border} };
2267 glVertex $w, $h; 3774 glRect_lineloop .5, .5, $w + .5, $h + .5;
2268 glVertex $w, 0;
2269 glEnd;
2270
2271 glColor 0, 0, 0;
2272 glBegin GL_LINE_LOOP;
2273 glVertex 0 , 0;
2274 glVertex 0 , $h;
2275 glVertex $w, $h;
2276 glVertex $w, 0;
2277 glEnd;
2278
2279 glPopMatrix;
2280 3775
2281 glTranslate 2, 2; 3776 glTranslate 2, 2;
3777
2282 $self->SUPER::_draw; 3778 $self->SUPER::_draw;
2283} 3779}
2284 3780
2285############################################################################# 3781#############################################################################
2286 3782
2287package CFClient::UI::Face; 3783package DC::UI::Face;
2288 3784
2289our @ISA = CFClient::UI::Base::; 3785our @ISA = DC::UI::DrawBG::;
2290 3786
2291use CFClient::OpenGL; 3787use DC::OpenGL;
2292 3788
2293sub new { 3789sub new {
2294 my $class = shift; 3790 my $class = shift;
2295 3791
2296 $class->SUPER::new ( 3792 my $self = $class->SUPER::new (
3793 size_w => 32,
3794 size_h => 8,
2297 aspect => 1, 3795 aspect => 1,
3796 can_events => 0,
2298 @_, 3797 @_,
2299 ) 3798 );
3799
3800 $self->update_anim;
3801
3802 $self
3803}
3804
3805sub update_timer {
3806 my ($self) = @_;
3807
3808 return unless $self->{timer};
3809
3810 if ($self->{visible}) {
3811 $self->{timer}->start;
3812 } else {
3813 $self->{timer}->stop;
3814 }
3815}
3816
3817sub update_face {
3818 my ($self) = @_;
3819
3820 if ($::CONN) {
3821 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3822 if ($anim && @$anim) {
3823 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3824 delete $self->{face_change_cb};
3825
3826 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3827 unless ($tex->{name} || $tex->{loading}) {
3828 $tex->upload (sub { $self->reconfigure });
3829 }
3830 }
3831 }
3832 }
3833 }
3834}
3835
3836sub update_anim {
3837 my ($self) = @_;
3838
3839 if ($self->{anim} && $self->{animspeed}) {
3840 DC::weaken (my $widget = $self);
3841
3842 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3843 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3844 return unless $::CONN;
3845
3846 my $w = $widget
3847 or return;
3848
3849 ++$w->{frame};
3850 $w->update_face;
3851
3852 # somehow, $widget can go away
3853 $w->update;
3854 $w->update_timer;
3855 };
3856
3857 $self->update_face;
3858 $self->update_timer;
3859 } else {
3860 delete $self->{timer};
3861 }
2300} 3862}
2301 3863
2302sub size_request { 3864sub size_request {
2303 (32, 8) 3865 my ($self) = @_;
2304}
2305 3866
3867 if ($::CONN) {
3868 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3869 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3870 if ($tex->{name}) {
3871 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3872 } elsif (!$tex->{loading}) {
3873 $tex->upload (sub { $self->reconfigure });
3874 }
3875 }
3876
3877 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3878 }
3879 }
3880
3881 ($self->{size_w} || 8, $self->{size_h} || 8)
3882}
3883
3884sub update {
3885 my ($self) = @_;
3886
3887 return unless $self->{visible};
3888
3889 $self->SUPER::update;
3890}
3891
3892sub set_face {
3893 my ($self, $face) = @_;
3894
3895 $self->{face} = $face;
3896 $self->reconfigure;
3897}
3898
3899sub set_anim {
3900 my ($self, $anim) = @_;
3901
3902 $self->{anim} = $anim;
3903 $self->update_anim;
3904}
3905
3906sub set_animspeed {
3907 my ($self, $animspeed) = @_;
3908
3909 $self->{animspeed} = $animspeed;
3910 $self->update_anim;
3911}
3912
3913sub invoke_visibility_change {
3914 my ($self) = @_;
3915
3916 $self->update_timer;
3917
3918 0
3919}
3920
2306sub draw { 3921sub _draw {
2307 my ($self) = @_; 3922 my ($self) = @_;
2308 3923
2309 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3924 $self->SUPER::_draw;
2310 3925
2311 if ($tex) { 3926 if (my $tex = $self->{tex}) {
2312 glEnable GL_BLEND;
2313 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2314 glEnable GL_TEXTURE_2D; 3927 glEnable GL_TEXTURE_2D;
2315 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3928 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2316 glColor 1, 1, 1, 1; 3929 glColor 0, 0, 0, 1;
2317 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3930 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2318 glDisable GL_TEXTURE_2D; 3931 glDisable GL_TEXTURE_2D;
2319 glDisable GL_BLEND;
2320 } 3932 }
3933}
3934
3935sub destroy {
3936 my ($self) = @_;
3937
3938 (delete $self->{timer})->cancel
3939 if $self->{timer};
3940
3941 $self->SUPER::destroy;
2321} 3942}
2322 3943
2323############################################################################# 3944#############################################################################
2324 3945
2325package CFClient::UI::Root; 3946package DC::UI::Buttonbar;
2326 3947
2327our @ISA = CFClient::UI::Container::; 3948our @ISA = DC::UI::HBox::;
2328 3949
3950# TODO: should actually wrap buttons and other goodies.
3951
3952#############################################################################
3953
3954package DC::UI::Menu;
3955
3956our @ISA = DC::UI::Toplevel::;
3957
2329use CFClient::OpenGL; 3958use DC::OpenGL;
2330 3959
2331sub check_size { 3960sub new {
3961 my $class = shift;
3962
3963 my $self = $class->SUPER::new (
3964 items => [],
3965 z => 100,
3966 @_,
3967 );
3968
3969 $self->add ($self->{vbox} = new DC::UI::VBox);
3970
3971 for my $item (@{ $self->{items} }) {
3972 my ($widget, $cb, $tooltip) = @$item;
3973
3974 # handle various types of items, only text for now
3975 if (!ref $widget) {
3976 if ($widget =~ /\t/) {
3977 my ($left, $right) = split /\t/, $widget, 2;
3978
3979 $widget = new DC::UI::HBox
3980 can_hover => 1,
3981 can_events => 1,
3982 tooltip => $tooltip,
3983 children => [
3984 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3985 (new DC::UI::Label markup => $right, align => 1),
3986 ],
3987 ;
3988
3989 } else {
3990 $widget = new DC::UI::Label
3991 can_hover => 1,
3992 can_events => 1,
3993 align => 0,
3994 markup => $widget,
3995 tooltip => $tooltip;
3996 }
3997 }
3998
3999 $self->{item}{$widget} = $item;
4000
4001 $self->{vbox}->add ($widget);
4002 }
4003
4004 $self
4005}
4006
4007# popup given the event (must be a mouse button down event currently)
4008sub popup {
2332 my ($self) = @_; 4009 my ($self, $ev) = @_;
2333 4010
2334 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 4011 $self->emit ("popdown");
4012
4013 # maybe save $GRAB? must be careful about events...
4014 $GRAB = $self;
4015 $self->{button} = $ev->{button};
4016
4017 $self->show;
4018
4019 my $x = $ev->{x};
4020 my $y = $ev->{y};
4021
4022 $self->{root}->on_post_alloc ($self => sub {
4023 $self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
4024 });
4025
4026 1 # so it can be used inside event handlers
4027}
4028
4029sub invoke_mouse_motion {
4030 my ($self, $ev, $x, $y) = @_;
4031
4032 # TODO: should use vbox->find_widget or so
4033 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
4034 $self->{hover} = $self->{item}{$HOVER};
4035
4036 0
4037}
4038
4039sub invoke_button_up {
4040 my ($self, $ev, $x, $y) = @_;
4041
4042 if ($ev->{button} == $self->{button}) {
4043 undef $GRAB;
4044 $self->hide;
4045
4046 $self->emit ("popdown");
4047 $self->{hover}[1]->() if $self->{hover};
4048 } else {
4049 return 0
4050 }
4051
4052 1
4053}
4054
4055#############################################################################
4056
4057package DC::UI::Multiplexer;
4058
4059our @ISA = DC::UI::Container::;
4060
4061sub new {
4062 my $class = shift;
4063
4064 my $self = $class->SUPER::new (
4065 @_,
4066 );
4067
4068 $self->set_current_page (0);
4069
4070 $self
4071}
4072
4073sub add {
4074 my ($self, @widgets) = @_;
4075
4076 $self->SUPER::add (@widgets);
4077
4078 $self->set_current_page (0)
4079 if @widgets == @{ $self->{children} };
4080}
4081
4082sub get_current_page {
4083 my ($self) = @_;
4084
4085 $self->{current}
4086}
4087
4088sub set_current_page {
4089 my ($self, $page_or_widget) = @_;
4090
4091 my $widget = ref $page_or_widget
4092 ? $page_or_widget
4093 : $self->{children}[$page_or_widget];
4094
4095 $self->{current}->set_invisible if $self->{current} && $self->{visible};
4096
4097 if (($self->{current} = $widget)) {
4098 $self->{current}->set_visible if $self->{current} && $self->{visible};
4099 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
4100
4101 $self->emit (page_changed => $self->{current});
4102 }
4103
4104 $self->realloc;
4105}
4106
4107sub visible_children {
4108 $_[0]{current} || ()
2335} 4109}
2336 4110
2337sub size_request { 4111sub size_request {
2338 ($::WIDTH, $::HEIGHT) 4112 my ($self) = @_;
2339}
2340 4113
4114 $self->{current}
4115 ? $self->{current}->size_request
4116 : (0, 0)
4117}
4118
4119sub invoke_size_allocate {
4120 my ($self, $w, $h) = @_;
4121
4122 $self->{current}->configure (0, 0, $w, $h)
4123 if $self->{current};
4124
4125 1
4126}
4127
4128sub _draw {
4129 my ($self) = @_;
4130
4131 $self->{current}->draw
4132 if $self->{current};
4133}
4134
4135#############################################################################
4136
4137package DC::UI::Notebook;
4138
4139use DC::OpenGL;
4140
4141our @ISA = DC::UI::VBox::;
4142
4143sub new {
4144 my $class = shift;
4145
4146 my $self = $class->SUPER::new (
4147 buttonbar => (new DC::UI::Buttonbar),
4148 multiplexer => (new DC::UI::Multiplexer expand => 1),
4149 active_outline => [.7, .7, 0.2],
4150 # filter => # will be put between multiplexer and $self
4151 @_,
4152 );
4153
4154 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4155 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4156
4157 {
4158 Scalar::Util::weaken (my $wself = $self);
4159
4160 $self->{multiplexer}->connect (c_add => sub {
4161 my ($mplex, $widgets) = @_;
4162
4163 for my $child (@$widgets) {
4164 Scalar::Util::weaken $child;
4165 $child->{c_tab_} ||= do {
4166 my $tab =
4167 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4168 ? $child->{c_tab}
4169 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4170
4171 $tab->connect (activate => sub {
4172 $wself->set_current_page ($child);
4173 });
4174
4175 $tab
4176 };
4177
4178 $self->{buttonbar}->add ($child->{c_tab_});
4179 }
4180 });
4181
4182 $self->{multiplexer}->connect (c_remove => sub {
4183 my ($mplex, $widgets) = @_;
4184
4185 for my $child (@$widgets) {
4186 $wself->{buttonbar}->remove ($child->{c_tab_});
4187 }
4188 });
4189 }
4190
4191 $self
4192}
4193
4194sub add {
4195 my ($self, @widgets) = @_;
4196
4197 $self->{multiplexer}->add (@widgets)
4198}
4199
4200sub remove {
4201 my ($self, @widgets) = @_;
4202
4203 $self->{multiplexer}->remove (@widgets)
4204}
4205
4206sub pages {
4207 my ($self) = @_;
4208 $self->{multiplexer}->children
4209}
4210
4211sub page_index {
4212 my ($self, $widget) = @_;
4213
4214 my $i = 0;
4215 for ($self->pages) {
4216 if ($_ eq $widget) { return $i };
4217 $i++;
4218 }
4219
4220 undef
4221}
4222
4223sub add_tab {
4224 my ($self, $title, $widget, $tooltip) = @_;
4225
4226 $title = [$title, $tooltip] unless ref $title;
4227 $widget->{c_tab} = $title;
4228
4229 $self->add ($widget);
4230}
4231
4232sub get_current_page {
4233 my ($self) = @_;
4234
4235 $self->{multiplexer}->get_current_page
4236}
4237
4238sub set_current_page {
4239 my ($self, $page) = @_;
4240
4241 $self->{multiplexer}->set_current_page ($page);
4242 $self->emit (page_changed => $self->{multiplexer}{current});
4243}
4244
4245sub _draw {
4246 my ($self) = @_;
4247
4248 $self->SUPER::_draw ();
4249
4250 if (my $cur = $self->{multiplexer}{current}) {
4251 if ($cur = $cur->{c_tab_}) {
4252 glTranslate $self->{buttonbar}{x} + $cur->{x},
4253 $self->{buttonbar}{y} + $cur->{y};
4254 glLineWidth 3;
4255 #glEnable GL_BLEND;
4256 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4257 glColor @{$self->{active_outline}};
4258 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4259 glLineWidth 1;
4260 #glDisable GL_BLEND;
4261 }
4262 }
4263}
4264
4265#############################################################################
4266
4267package DC::UI::Selector;
4268
4269use utf8;
4270
4271our @ISA = DC::UI::Button::;
4272
4273sub new {
4274 my $class = shift;
4275
4276 my $self = $class->SUPER::new (
4277 options => [], # [value, title, longdesc], ...
4278 value => undef,
4279 @_,
4280 );
4281
4282 $self->_set_value ($self->{value});
4283
4284 $self
4285}
4286
4287sub invoke_button_down {
4288 my ($self, $ev) = @_;
4289
4290 my @menu_items;
4291
4292 for (@{ $self->{options} }) {
4293 my ($value, $title, $tooltip) = @$_;
4294
4295 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4296 }
4297
4298 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4299}
4300
4301sub _set_value {
4302 my ($self, $value) = @_;
4303
4304 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4305 $item ||= $self->{options}[0]
4306 or return;
4307
4308 $self->{value} = $item->[0];
4309 $self->set_markup ("$item->[1] ⇓");
4310# $self->set_tooltip ($item->[2]);
4311}
4312
4313sub set_value {
4314 my ($self, $value) = @_;
4315
4316 return unless $self->{value} ne $value;
4317
4318 $self->_set_value ($value);
4319 $self->emit (changed => $value);
4320}
4321
4322sub set_options {
4323 my ($self, $options) = @_;
4324
4325 $self->{options} = $options;
4326 $self->_set_value ($self->{value});
4327}
4328
4329#############################################################################
4330
4331package DC::UI::Statusbox;
4332
4333our @ISA = DC::UI::VBox::;
4334
4335sub new {
4336 my $class = shift;
4337
4338 my $self = $class->SUPER::new (
4339 fontsize => 0.8,
4340 @_,
4341 );
4342
4343 DC::weaken (my $this = $self);
4344
4345 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4346
4347 $self
4348}
4349
4350sub reorder {
4351 my ($self) = @_;
4352 my $NOW = AE::time;
4353
4354 # freeze display when hovering over any label
4355 return if $DC::UI::TOOLTIP->{owner}
4356 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4357 values %{ $self->{item} };
4358
4359 while (my ($k, $v) = each %{ $self->{item} }) {
4360 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4361 }
4362
4363 $self->{timer}->set (1, 1);
4364
4365 my @widgets;
4366
4367 my @items = sort {
4368 $a->{pri} <=> $b->{pri}
4369 or $b->{id} <=> $a->{id}
4370 } values %{ $self->{item} };
4371
4372 my $count = 10 + 1;
4373 for my $item (@items) {
4374 last unless --$count;
4375
4376 my $label = $item->{label} ||= do {
4377 # TODO: doesn't handle markup well (read as: at all)
4378 my $short = $item->{count} > 1
4379 ? "<b>$item->{count} ×</b> $item->{text}"
4380 : $item->{text};
4381
4382 for ($short) {
4383 s/^\s+//;
4384 s/\s+/ /g;
4385 }
4386
4387 new DC::UI::Label
4388 markup => $short,
4389 tooltip => $item->{tooltip},
4390 tooltip_font => $::FONT_PROP,
4391 tooltip_width => 0.67,
4392 fontsize => $item->{fontsize} || $self->{fontsize},
4393 max_w => $::WIDTH * 0.44,
4394 align => 0,
4395 fg => [@{ $item->{fg} }],
4396 can_events => 1,
4397 can_hover => 1
4398 };
4399
4400 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4401 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4402 $label->update;
4403 $label->set_max_size (undef, $label->{req_h} * $diff)
4404 if $diff < 1;
4405 $self->{timer}->set (1/30, 1/30);
4406 } else {
4407 $label->{fg}[3] = $item->{fg}[3] || 1;
4408 }
4409
4410 push @widgets, $label;
4411 }
4412
4413 my $hash = join ",", @widgets;
4414 return if $hash eq $self->{last_widget_hash};
4415 $self->{last_widget_hash} = $hash;
4416
4417 $self->clear;
4418 $self->SUPER::add (reverse @widgets);
4419}
4420
4421sub add {
4422 my ($self, $text, %arg) = @_;
4423
4424 $text =~ s/^\s+//;
4425 $text =~ s/\s+$//;
4426
4427 return unless $text;
4428
4429 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4430
4431 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4432
4433 if (my $item = $self->{item}{$group}) {
4434 if ($item->{text} eq $text) {
4435 $item->{count}++;
4436 } else {
4437 $item->{count} = 1;
4438 $item->{text} = $item->{tooltip} = $text;
4439 }
4440 $item->{id} += 0.2;#d#
4441 $item->{timeout} = $timeout;
4442 delete $item->{label};
4443 } else {
4444 $self->{item}{$group} = {
4445 id => ++$self->{id},
4446 text => $text,
4447 timeout => $timeout,
4448 tooltip => $text,
4449 fg => [0.8, 0.8, 0.8, 0.8],
4450 pri => 0,
4451 count => 1,
4452 %arg,
4453 };
4454 }
4455
4456 $ROOT->on_refresh (reorder => sub {
4457 $self->reorder;
4458 });
4459}
4460
4461sub clr_group {
4462 my ($self, $group) = @_;
4463
4464 if (delete $self->{item}{$group}) {
4465 $ROOT->on_refresh (reorder => sub {
4466 $self->reorder;
4467 });
4468 }
4469}
4470
2341sub configure { 4471sub reconfigure {
4472 my ($self) = @_;
4473
4474 delete $_->{label}
4475 for values %{ $self->{item} || {} };
4476
4477 $self->reorder;
4478 $self->SUPER::reconfigure;
4479}
4480
4481sub destroy {
4482 my ($self) = @_;
4483
4484 $self->{timer}->cancel;
4485
4486 $self->SUPER::destroy;
4487}
4488
4489#############################################################################
4490
4491package DC::UI::Root;
4492
4493our @ISA = DC::UI::Container::;
4494
4495use List::Util qw(min max);
4496
4497use DC::OpenGL;
4498
4499sub new {
4500 my $class = shift;
4501
4502 my $self = $class->SUPER::new (
4503 visible => 1,
4504 @_,
4505 );
4506
4507 DC::weaken ($self->{root} = $self);
4508
4509 $self
4510}
4511
4512sub size_request {
4513 my ($self) = @_;
4514
4515 ($self->{w}, $self->{h})
4516}
4517
4518sub _to_pixel {
4519 my ($coord, $size, $max) = @_;
4520
4521 $coord =
4522 $coord eq "center" ? ($max - $size) * 0.5
4523 : $coord eq "max" ? $max
4524 : $coord;
4525
4526 $coord = 0 if $coord < 0;
4527 $coord = $max - $size if $coord > $max - $size;
4528
4529 int $coord + 0.5
4530}
4531
4532sub invoke_size_allocate {
2342 my ($self, $x, $y, $w, $h) = @_; 4533 my ($self, $w, $h) = @_;
2343 4534
2344 $self->SUPER::configure ($x, $y, $w, $h);
2345
2346 for my $child (@{$self->{children}}) { 4535 for my $child ($self->children) {
2347 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4536 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2348 4537
2349 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4538 $X = $child->{force_x} if exists $child->{force_x};
2350 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4539 $Y = $child->{force_y} if exists $child->{force_y};
4540
4541 $X = _to_pixel $X, $W, $self->{w};
4542 $Y = _to_pixel $Y, $H, $self->{h};
4543
2351 $child->configure ($X, $Y, $W,$H); 4544 $child->configure ($X, $Y, $W, $H);
4545 }
4546
2352 } 4547 1
2353} 4548}
2354 4549
2355sub _topleft { 4550sub coord2local {
2356 my ($self, $x, $y) = @_; 4551 my ($self, $x, $y) = @_;
2357 4552
2358 ($x, $y) 4553 ($x, $y)
2359} 4554}
2360 4555
4556sub coord2global {
4557 my ($self, $x, $y) = @_;
4558
4559 ($x, $y)
4560}
4561
2361sub update { 4562sub update {
2362 my ($self) = @_; 4563 my ($self) = @_;
2363 4564
2364 $self->check_size; 4565 $::WANT_REFRESH = 1;
2365 ::refresh ();
2366} 4566}
2367 4567
2368sub add { 4568sub add {
2369 my ($self, $child) = @_; 4569 my ($self, @children) = @_;
2370 4570
2371 # integerize window positions 4571 $_->{is_toplevel} = 1
2372 $child->{x} = int $child->{x}; 4572 for @children;
2373 $child->{y} = int $child->{y};
2374 4573
2375 $self->SUPER::add ($child); 4574 $self->SUPER::add (@children);
4575}
4576
4577sub remove {
4578 my ($self, @children) = @_;
4579
4580 $self->SUPER::remove (@children);
4581
4582 delete $self->{is_toplevel}
4583 for @children;
4584
4585 while (@children) {
4586 my $w = pop @children;
4587 push @children, $w->children;
4588 $w->set_invisible;
4589 }
2376} 4590}
2377 4591
2378sub on_refresh { 4592sub on_refresh {
2379 my ($self, $id, $cb) = @_; 4593 my ($self, $id, $cb) = @_;
2380 4594
2381 $self->{refresh_hook}{$id} = $cb; 4595 $self->{refresh_hook}{$id} = $cb;
2382} 4596}
2383 4597
4598sub on_post_alloc {
4599 my ($self, $id, $cb) = @_;
4600
4601 $self->{post_alloc_hook}{$id} = $cb;
4602}
4603
2384sub draw { 4604sub draw {
2385 my ($self) = @_; 4605 my ($self) = @_;
2386 4606
2387 while (my $rcb = delete $self->{refresh_hook}) { 4607 while ($self->{refresh_hook}) {
2388 $_->() for values %$rcb; 4608 $_->()
4609 for values %{delete $self->{refresh_hook}};
4610 }
4611
4612 while ($self->{realloc}) {
4613 my %queue;
4614 my @queue;
4615 my $widget;
4616
4617 outer:
4618 while () {
4619 if (my $realloc = delete $self->{realloc}) {
4620 for $widget (values %$realloc) {
4621 $widget->{visible} or next; # do not resize invisible widgets
4622
4623 $queue{$widget+0}++ and next; # duplicates are common
4624
4625 push @{ $queue[$widget->{visible}] }, $widget;
4626 }
4627 }
4628
4629 while () {
4630 @queue or last outer;
4631
4632 $widget = pop @{ $queue[-1] || [] }
4633 and last;
4634
4635 pop @queue;
4636 }
4637
4638 delete $queue{$widget+0};
4639
4640 my ($w, $h) = $widget->size_request;
4641
4642 $w += $widget->{padding_x} * 2;
4643 $h += $widget->{padding_y} * 2;
4644
4645 $w = max $widget->{min_w}, $w;
4646 $h = max $widget->{min_h}, $h;
4647
4648 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4649 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4650
4651 $w = $widget->{force_w} if exists $widget->{force_w};
4652 $h = $widget->{force_h} if exists $widget->{force_h};
4653
4654 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4655 || delete $widget->{force_realloc}) {
4656 $widget->{req_w} = $w;
4657 $widget->{req_h} = $h;
4658
4659 $self->{size_alloc}{$widget+0} = $widget;
4660
4661 if (my $parent = $widget->{parent}) {
4662 $self->{realloc}{$parent+0} = $parent
4663 unless $queue{$parent+0};
4664
4665 $parent->{force_size_alloc} = 1;
4666 $self->{size_alloc}{$parent+0} = $parent;
4667 }
4668 }
4669
4670 delete $self->{realloc}{$widget+0};
4671 }
4672
4673 while (my $size_alloc = delete $self->{size_alloc}) {
4674 my @queue = sort { $a->{visible} <=> $b->{visible} }
4675 values %$size_alloc;
4676
4677 while () {
4678 my $widget = pop @queue || last;
4679
4680 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4681
4682 $w = max $widget->{min_w}, $w;
4683 $h = max $widget->{min_h}, $h;
4684
4685# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4686# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4687
4688 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4689 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4690
4691 $w = int $w + 0.5;
4692 $h = int $h + 0.5;
4693
4694 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4695 $widget->{old_w} = $widget->{w};
4696 $widget->{old_h} = $widget->{h};
4697
4698 $widget->{w} = $w;
4699 $widget->{h} = $h;
4700
4701 $widget->emit (size_allocate => $w, $h);
4702 }
4703 }
4704 }
4705 }
4706
4707 while ($self->{post_alloc_hook}) {
4708 $_->()
4709 for values %{delete $self->{post_alloc_hook}};
2389 } 4710 }
2390 4711
2391 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4712 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2392 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4713 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2393 glClear GL_COLOR_BUFFER_BIT; 4714 glClear GL_COLOR_BUFFER_BIT;
2394 4715
2395 glMatrixMode GL_PROJECTION; 4716 glMatrixMode GL_PROJECTION;
2396 glLoadIdentity; 4717 glLoadIdentity;
2397 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4718 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2398 glMatrixMode GL_MODELVIEW; 4719 glMatrixMode GL_MODELVIEW;
2399 glLoadIdentity; 4720 glLoadIdentity;
2400 4721
4722 {
4723 package DC::UI::Base;
4724
4725 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4726 (0, 0, $self->{w}, $self->{h});
4727
2401 $self->_draw; 4728 $self->_draw;
4729 }
2402} 4730}
2403 4731
2404############################################################################# 4732#############################################################################
2405 4733
2406package CFClient::UI; 4734package DC::UI;
2407 4735
2408$ROOT = new CFClient::UI::Root; 4736$ROOT = new DC::UI::Root;
2409$TOOLTIP = new CFClient::UI::Tooltip; 4737$TOOLTIP = new DC::UI::Tooltip z => 900;
2410 4738
24111 47391
2412

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