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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.172 by root, Tue Apr 25 09:52:04 2006 UTC vs.
Revision 1.479 by root, Thu Feb 4 20:01:09 2010 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 Guard ();
8
9use DC;
10use DC::Pod;
11use DC::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
23 $_[0]->stop;
24
17 if (!$GRAB) { 25 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 26 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 27 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 28 if ($TOOLTIP->{owner} != $widget) {
29 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
30 $TOOLTIP->hide;
31
22 $TOOLTIP->{owner} = $widget; 32 $TOOLTIP->{owner} = $widget;
33 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
23 34
24 my $tip = $widget->{tooltip}; 35 return if $ENV{CFPLUS_DEBUG} & 8;
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31 } 39 }
32 40
33 return; 41 return;
34 } 42 }
35 } 43 }
36 } 44 }
37 45
38 $TOOLTIP->hide; 46 $TOOLTIP->hide;
47 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 delete $TOOLTIP->{owner}; 48 delete $TOOLTIP->{owner};
49};
50
51sub get_layout {
52 my $layout;
53
54 for (grep { $_->{name} } values %WIDGET) {
55 my $win = $layout->{$_->{name}} = { };
56
57 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
58 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
59 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
60 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
61
62 $win->{show} = $_->{visible} && $_->{is_toplevel};
63 }
64
65 $layout
66}
67
68sub set_layout {
69 my ($layout) = @_;
70
71 $LAYOUT = $layout;
40} 72}
41 73
42# class methods for events 74# class methods for events
43sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 76 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 77 if $FOCUS;
46} 78}
47 79
48sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 81 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 82 if $FOCUS;
83}
84
85sub check_hover {
86 my ($widget) = @_;
87
88 if ($widget != $HOVER) {
89 my $hover = $HOVER; $HOVER = $widget;
90
91 $hover->update if $hover && $hover->{can_hover};
92 $HOVER->update if $HOVER && $HOVER->{can_hover};
93
94 $TOOLTIP_WATCHER->again;
95 }
51} 96}
52 97
53sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
54 my ($ev) = @_; 99 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y}); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
56 101
57 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
58 my $widget = $ROOT->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
59 106
60 $GRAB = $widget; 107 $GRAB = $widget;
61 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
62 109
63 check_tooltip; 110 $TOOLTIP_WATCHER->invoke;
64 } 111 }
65
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 112
68 if ($GRAB) { 113 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y); 114 if ($ev->{button} == 4 || $ev->{button} == 5) {
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 115 # mousewheel
116 my $delta = $ev->{button} * 2 - 9;
117 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
118
119 $ev->{dx} = $shift ? $delta : 0;
120 $ev->{dy} = $shift ? 0 : $delta;
121
122 $GRAB->emit (mouse_wheel => $ev);
123 } else {
124 $GRAB->emit (button_down => $ev)
125 }
71 } 126 }
72} 127}
73 128
74sub feed_sdl_button_up_event { 129sub feed_sdl_button_up_event {
75 my ($ev) = @_; 130 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77 131
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 132 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79 133
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 134 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 135
82 if ($GRAB) { 136 $GRAB->emit (button_up => $ev)
83 ($x, $y) = $GRAB->coord2local ($x, $y); 137 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 138
87 if (!$BUTTON_STATE) { 139 unless ($BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 140 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 141 $grab->update if $grab;
90 $GRAB->update if $GRAB; 142 $GRAB->update if $GRAB;
91 143
92 check_tooltip; 144 check_hover $widget;
145 $TOOLTIP_WATCHER->invoke;
93 } 146 }
94} 147}
95 148
96sub feed_sdl_motion_event { 149sub feed_sdl_motion_event {
97 my ($ev) = @_; 150 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y}); 151 my ($x, $y) = ($ev->{x}, $ev->{y});
99 152
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 153 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101 154
102 if ($widget != $HOVER) { 155 check_hover $widget;
103 my $hover = $HOVER; $HOVER = $widget;
104 156
105 $hover->update if $hover && $hover->{can_hover}; 157 $HOVER->emit (mouse_motion => $ev)
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) { 158 if $HOVER;
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115} 159}
116 160
117# convert position array to integers 161# convert position array to integers
118sub harmonize { 162sub harmonize {
119 my ($vals) = @_; 163 my ($vals) = @_;
… …
125 $rem += $_ - $i; 169 $rem += $_ - $i;
126 $_ = $i; 170 $_ = $i;
127 } 171 }
128} 172}
129 173
174sub full_refresh {
175 # make a copy, otherwise for complains about freed values.
176 my @widgets = values %WIDGET;
177
178 $_->update
179 for @widgets;
180}
181
182sub reconfigure_widgets {
183 # make a copy, otherwise C<for> complains about freed values.
184 my @widgets = values %WIDGET;
185
186 $_->reconfigure
187 for @widgets;
188}
189
190# call when resolution changes etc.
191sub rescale_widgets {
192 my ($sx, $sy) = @_;
193
194 for my $widget (values %WIDGET) {
195 if ($widget->{is_toplevel} || $widget->{c_rescale}) {
196 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
197 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
198
199 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
200 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
201 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
202 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
203 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
204 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
205
206 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
207 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
208
209 }
210 }
211
212 reconfigure_widgets;
213}
214
130############################################################################# 215#############################################################################
131 216
217package DC::UI::Event;
218
219sub xy {
220 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
221}
222
223#############################################################################
224
132package CFClient::UI::Base; 225package DC::UI::Base;
133 226
134use strict; 227use strict;
135 228
136use CFClient::OpenGL; 229use DC::OpenGL;
137 230
138sub new { 231sub new {
139 my $class = shift; 232 my $class = shift;
140 233
141 my $self = bless { 234 my $self = bless {
142 x => 0, 235 x => "center",
143 y => 0, 236 y => "center",
144 z => 0, 237 z => 0,
238 w => undef,
239 h => undef,
145 can_events => 1, 240 can_events => 1,
146 @_ 241 @_
147 }, $class; 242 }, $class;
148 243
244 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
245
149 for (keys %$self) { 246 for (keys %$self) {
150 if (/^connect_(.*)$/) { 247 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 248 $self->connect ($1 => delete $self->{$_});
152 } 249 }
153 } 250 }
154 251
252 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
253 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
254 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
255 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
256 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
257
258 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
259 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
260
261 $self->show if $layout->{show};
262 }
263
155 $self 264 $self
156} 265}
157 266
158sub destroy { 267sub destroy {
159 my ($self) = @_; 268 my ($self) = @_;
160 269
161 $self->hide; 270 $self->hide;
271 $self->emit ("destroy");
162 %$self = (); 272 %$self = ();
163} 273}
164 274
275sub TO_JSON {
276 { "\fw" => $_[0]{s_id} }
277}
278
165sub show { 279sub show {
166 my ($self) = @_; 280 my ($self) = @_;
167 281
168 return if $self->{parent}; 282 return if $self->{parent};
169 283
170 $CFClient::UI::ROOT->add ($self); 284 $DC::UI::ROOT->add ($self);
171} 285}
172 286
173sub hide { 287sub set_visible {
174 my ($self) = @_; 288 my ($self) = @_;
289
290 return if $self->{visible};
291
292 $self->{parent} && $self->{parent}{root}#d#
293 or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
294
295 $self->{root} = $self->{parent}{root};
296 $self->{visible} = $self->{parent}{visible} + 1;
297
298 $self->emit (visibility_change => 1);
299
300 $self->realloc if !exists $self->{req_w};
301
302 $_->set_visible for $self->visible_children;
303}
304
305sub set_invisible {
306 my ($self) = @_;
307
308 return unless $self->{visible};
309
310 $_->set_invisible for $self->children;
311
312 delete $self->{visible};
313 delete $self->{root};
175 314
176 undef $GRAB if $GRAB == $self; 315 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 316 undef $HOVER if $HOVER == $self;
178 317
318 $DC::UI::TOOLTIP_WATCHER->invoke
319 if $TOOLTIP->{owner} == $self;
320
321 $self->emit ("focus_out");
322 $self->emit (visibility_change => 0);
323}
324
325sub set_visibility {
326 my ($self, $visible) = @_;
327
328 return if $self->{visible} == $visible;
329
330 $visible ? $self->show
331 : $self->hide;
332}
333
334sub toggle_visibility {
335 my ($self) = @_;
336
337 $self->{visible}
338 ? $self->hide
339 : $self->show;
340}
341
342sub hide {
343 my ($self) = @_;
344
345 $self->set_invisible;
346
347 # extra $parent copy for 5.8.8+ bug workaround
348 # (otherwise $_[0] in remove gets freed
349 if (my $parent = $self->{parent}) {
179 $self->{parent}->remove ($self) 350 $parent->remove ($self);
180 if $self->{parent}; 351 }
181} 352}
182 353
183sub move { 354sub move_abs {
184 my ($self, $x, $y, $z) = @_; 355 my ($self, $x, $y, $z) = @_;
185 356
186 $self->{x} = int $x; 357 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 358 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 359 $self->{z} = $z if defined $z;
189 360
190 $self->update; 361 $self->update;
191} 362}
192 363
193sub set_size { 364sub set_size {
194 my ($self, $w, $h) = @_; 365 my ($self, $w, $h) = @_;
195 366
196 $self->{user_w} = $w; 367 $self->{force_w} = $w;
197 $self->{user_h} = $h; 368 $self->{force_h} = $h;
198 369
199 $self->check_size; 370 $self->realloc;
371}
372
373# traverse the widget chain up to find the maximum "physical" size constraints
374sub get_max_wh {
375 my ($self) = @_;
376
377 my ($w, $h) = @$self{qw(max_w max_h)};
378
379 if ($w <= 0 || $h <= 0) {
380 my ($mw, $mh) = $self->{parent}
381 ? $self->{parent}->get_max_wh
382 : ($::WIDTH, $::HEIGHT);
383
384 $w = $mw if $w <= 0;
385 $h = $mh if $h <= 0;
386 }
387
388 ($w, $h)
200} 389}
201 390
202sub size_request { 391sub size_request {
203 require Carp; 392 require Carp;
204 Carp::confess "size_request is abstract"; 393 Carp::confess "size_request is abstract";
205} 394}
206 395
396sub baseline_shift {
397 0
398}
399
207sub configure { 400sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 401 my ($self, $x, $y, $w, $h) = @_;
209 402
210 if ($self->{aspect}) { 403 if ($self->{aspect}) {
404 my ($ow, $oh) = ($w, $h);
405
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 406 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 407 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
213 408
214 # use alignment to adjust x, y 409 # use alignment to adjust x, y
215 410
216 $x += int +($w - $w2) * 0.5; 411 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 412 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 413 }
221 414
222 if ($self->{x} != $x || $self->{y} != $y) { 415 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 416 $self->{x} = $x;
224 $self->{y} = $y; 417 $self->{y} = $y;
225 $self->update; 418 $self->update;
226 } 419 }
227 420
228 if ($self->{w} != $w || $self->{h} != $h) { 421 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
422 return unless $self->{visible};
423
229 $self->{w} = $w; 424 $self->{alloc_w} = $w;
230 $self->{h} = $h; 425 $self->{alloc_h} = $h;
231 426
232 $self->size_allocate ($w, $h); 427 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 428 }
235}
236
237sub size_allocate {
238 # nothing to be done
239} 429}
240 430
241sub children { 431sub children {
432 # nop
433}
434
435sub visible_children {
436 $_[0]->children
242} 437}
243 438
244sub set_max_size { 439sub set_max_size {
245 my ($self, $w, $h) = @_; 440 my ($self, $w, $h) = @_;
246 441
247 delete $self->{max_w}; $self->{max_w} = $w if $w; 442 $self->{max_w} = int $w if defined $w;
248 delete $self->{max_h}; $self->{max_h} = $h if $h; 443 $self->{max_h} = int $h if defined $h;
249}
250 444
251# return top left coordinates 445 $self->realloc;
252sub _topleft { 446}
447
448sub set_tooltip {
253 my ($self, $x, $y) = @_; 449 my ($self, $tooltip) = @_;
254 450
255 $self->{parent} 451 $tooltip =~ s/^\s+//;
256 or Carp::confess "no parent widget in _topleft\n";#d# 452 $tooltip =~ s/\s+$//;
257 453
258 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 454 return if $self->{tooltip} eq $tooltip;
455
456 $self->{tooltip} = $tooltip;
457
458 if ($DC::UI::TOOLTIP->{owner} == $self) {
459 delete $DC::UI::TOOLTIP->{owner};
460 $DC::UI::TOOLTIP_WATCHER->invoke;
461 }
259} 462}
260 463
261# translate global coordinates to local coordinate system 464# translate global coordinates to local coordinate system
262sub coord2local { 465sub coord2local {
263 my ($self, $x, $y) = @_; 466 my ($self, $x, $y) = @_;
264 467
265 my ($X, $Y) = $self->_topleft; 468 return (undef, undef) unless $self->{parent};
266 ($x - $X, $y - $Y) 469
470 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
267} 471}
268 472
269# translate local coordinates to global coordinate system 473# translate local coordinates to global coordinate system
270sub coord2global { 474sub coord2global {
271 my ($self, $x, $y) = @_; 475 my ($self, $x, $y) = @_;
272 476
273 my ($X, $Y) = $self->_topleft; 477 return (undef, undef) unless $self->{parent};
274 ($x + $X, $y + $Y)
275}
276 478
479 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
480}
481
277sub focus_in { 482sub invoke_focus_in {
278 my ($self) = @_; 483 my ($self) = @_;
279 484
280 return if $FOCUS == $self; 485 return if $FOCUS == $self;
281 return unless $self->{can_focus}; 486 return unless $self->{can_focus};
282 487
283 my $focus = $FOCUS; $FOCUS = $self; 488 $FOCUS = $self;
284 489
285 $self->emit (focus_in => $focus); 490 $self->update;
286 491
287 $focus->update if $focus; 492 0
288 $FOCUS->update;
289} 493}
290 494
291sub focus_out { 495sub invoke_focus_out {
292 my ($self) = @_; 496 my ($self) = @_;
293 497
294 return unless $FOCUS == $self; 498 return unless $FOCUS == $self;
295 499
296 my $focus = $FOCUS; undef $FOCUS; 500 undef $FOCUS;
297 501
298 $self->emit (focus_out => $focus); 502 $self->update;
299 503
300 $focus->update if $focus; #? 504 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
301} 505 unless $FOCUS;
302 506
507 0
508}
509
510sub grab_focus {
511 my ($self) = @_;
512
513 $FOCUS->emit ("focus_out") if $FOCUS;
514 $self->emit ("focus_in");
515}
516
303sub mouse_motion { } 517sub invoke_mouse_motion { 0 }
304sub button_up { } 518sub invoke_button_up { 0 }
305sub key_down { } 519sub invoke_key_down { 0 }
306sub key_up { } 520sub invoke_key_up { 0 }
521sub invoke_mouse_wheel { 0 }
307 522
308sub button_down { 523sub invoke_button_down {
309 my ($self, $ev, $x, $y) = @_; 524 my ($self, $ev, $x, $y) = @_;
310 525
311 $self->focus_in; 526 $self->grab_focus;
312}
313 527
314sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 528 0
315sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 529}
316sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
317sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
318sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
319 530
320sub draw { 531sub connect {
532 my ($self, $signal, $cb) = @_;
533
534 push @{ $self->{signal_cb}{$signal} }, $cb;
535
536 defined wantarray and Guard::guard {
537 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
538 @{ $self->{signal_cb}{$signal} };
539 }
540}
541
542sub disconnect_all {
321 my ($self) = @_; 543 my ($self, $signal) = @_;
322 544
323 return unless $self->{h} && $self->{w}; 545 delete $self->{signal_cb}{$signal};
324
325 glPushMatrix;
326 glTranslate $self->{x}, $self->{y}, 0;
327 $self->_draw;
328 glPopMatrix;
329
330 if ($self == $HOVER && $self->{can_hover}) {
331 my ($x, $y) = @$self{qw(x y)};
332
333 glColor 1, 0.8, 0.5, 0.2;
334 glEnable GL_BLEND;
335 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
336 glBegin GL_QUADS;
337 glVertex $x , $y;
338 glVertex $x + $self->{w}, $y;
339 glVertex $x + $self->{w}, $y + $self->{h};
340 glVertex $x , $y + $self->{h};
341 glEnd;
342 glDisable GL_BLEND;
343 }
344
345 if ($ENV{PCLIENT_DEBUG}) {
346 glPushMatrix;
347 glColor 1, 1, 0, 1;
348 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
349 glBegin GL_LINE_LOOP;
350 glVertex 0 , 0;
351 glVertex $self->{w}, 0;
352 glVertex $self->{w}, $self->{h};
353 glVertex 0 , $self->{h};
354 glEnd;
355 glPopMatrix;
356 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
357 }
358} 546}
359 547
360sub _draw { 548my %has_coords = (
361 my ($self) = @_; 549 button_down => 1,
550 button_up => 1,
551 mouse_motion => 1,
552 mouse_wheel => 1,
553);
362 554
363 warn "no draw defined for $self\n"; 555sub emit {
364} 556 my ($self, $signal, @args) = @_;
365 557
558 # I do not really like this solution, but I do not like duplication
559 # and needlessly verbose code, either.
560 my @append
561 = $has_coords{$signal}
562 ? $args[0]->xy ($self)
563 : ();
564
565 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
566
567 for my $cb (
568 @{$self->{signal_cb}{$signal} || []}, # before
569 ($self->can ("invoke_$signal") || sub { 1 }), # closure
570 ) {
571 return $cb->($self, @args, @append) || next;
572 }
573
574 # parent
575 $self->{parent} && $self->{parent}->emit ($signal, @args)
576}
577
366sub find_widget { 578#sub find_widget {
367 my ($self, $x, $y) = @_; 579# in .xs
368
369 return () unless $self->{can_events};
370
371 return $self
372 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
373 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
374
375 ()
376}
377 580
378sub set_parent { 581sub set_parent {
379 my ($self, $parent) = @_; 582 my ($self, $parent) = @_;
380 583
381 Scalar::Util::weaken ($self->{parent} = $parent); 584 DC::weaken ($self->{parent} = $parent);
585 $self->set_visible if $parent->{visible};
382} 586}
383 587
384sub check_size { 588sub realloc {
385 my ($self) = @_; 589 my ($self) = @_;
386 590
387 $self->{parent} 591 if ($self->{visible}) {
388 or return 1; 592 return if $self->{root}{realloc}{$self+0};
389 593
390 my ($w, $h) = $self->{user_w} && $self->{user_h} 594 $self->{root}{realloc}{$self+0} = $self;
391 ? @$self{qw(user_w user_h)} 595 $self->{root}->update;
392 : $self->size_request;
393
394 if ($w != $self->{req_w} || $h != $self->{req_h}) {
395 $self->{req_w} = $w;
396 $self->{req_h} = $h;
397
398 $self->{parent}->check_size
399 or $self->size_allocate (
400 (List::Util::max $self->{w}, $w),
401 (List::Util::max $self->{h}, $h),
402 );
403
404 1
405 } else { 596 } else {
406 0 597 delete $self->{req_w};
598 delete $self->{req_h};
407 } 599 }
408} 600}
409 601
410sub update { 602sub update {
411 my ($self) = @_; 603 my ($self) = @_;
412 604
413 $self->{parent}->update 605 $self->{parent}->update
414 if $self->{parent}; 606 if $self->{parent};
415} 607}
416 608
417sub connect { 609sub reconfigure {
418 my ($self, $signal, $cb) = @_; 610 my ($self) = @_;
419 611
420 push @{ $self->{signal_cb}{$signal} }, $cb; 612 $self->realloc;
613 $self->update;
421} 614}
422 615
423sub emit { 616# using global variables seems a bit hacky, but passing through all drawing
424 my ($self, $signal, @args) = @_; 617# functions seems pointless.
618our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
425 619
426 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []} 620#sub draw {
621#CFPlus.xs
622
623sub _draw {
624 my ($self) = @_;
625
626 warn "no draw defined for $self\n";
427} 627}
428 628
429sub DESTROY { 629sub DESTROY {
430 my ($self) = @_; 630 my ($self) = @_;
431 631
432 #$self->deactivate; 632 return if DC::in_destruct;
633
634 local $@;
635 eval { $self->destroy };
636 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
637
638 delete $WIDGET{$self+0};
433} 639}
434 640
435############################################################################# 641#############################################################################
436 642
437package CFClient::UI::DrawBG; 643package DC::UI::DrawBG;
438 644
439our @ISA = CFClient::UI::Base::; 645our @ISA = DC::UI::Base::;
440 646
441use strict; 647use strict;
442use CFClient::OpenGL; 648use DC::OpenGL;
443 649
444sub new { 650sub new {
445 my $class = shift; 651 my $class = shift;
446 652
447 # range [value, low, high, page]
448
449 $class->SUPER::new ( 653 $class->SUPER::new (
450 bg => [0, 0, 0, 0.2], 654 #bg => [0, 0, 0, 0.2],
451 active_bg => [1, 1, 1, 0.5], 655 #active_bg => [1, 1, 1, 0.5],
452 @_ 656 @_
453 ) 657 )
454} 658}
455 659
660sub set_bg {
661 my ($self, $bg) = @_;
662
663 $self->{bg} = $bg;
664 $self->update;
665}
666
456sub _draw { 667sub _draw {
457 my ($self) = @_; 668 my ($self) = @_;
458 669
670 my $color = $FOCUS == $self
671 ? $self->{active_bg} || $self->{bg}
672 : $self->{bg};
673
674 if ($color && (@$color < 4 || $color->[3])) {
459 my ($w, $h) = @$self{qw(w h)}; 675 my ($w, $h) = @$self{qw(w h)};
460 676
461 glEnable GL_BLEND; 677 glEnable GL_BLEND;
462 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 678 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
463 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 679 glColor_premultiply @$color;
464 680 glRect 0, 0, $w, $h;
465 glBegin GL_QUADS;
466 glVertex 0 , 0;
467 glVertex 0 , $h;
468 glVertex $w, $h;
469 glVertex $w, 0;
470 glEnd;
471
472 glDisable GL_BLEND; 681 glDisable GL_BLEND;
682 }
473} 683}
474 684
475############################################################################# 685#############################################################################
476 686
477package CFClient::UI::Empty; 687package DC::UI::Empty;
478 688
479our @ISA = CFClient::UI::Base::; 689our @ISA = DC::UI::Base::;
480 690
481sub new { 691sub new {
482 my ($class, %arg) = @_; 692 my ($class, %arg) = @_;
483 $class->SUPER::new (can_events => 0, %arg); 693 $class->SUPER::new (can_events => 0, %arg);
484} 694}
485 695
486sub size_request { 696sub size_request {
487 (0, 0) 697 my ($self) = @_;
698
699 ($self->{w} + 0, $self->{h} + 0)
488} 700}
489 701
490sub draw { } 702sub draw { }
491 703
492############################################################################# 704#############################################################################
493 705
494package CFClient::UI::Container; 706package DC::UI::Container;
495 707
496our @ISA = CFClient::UI::Base::; 708our @ISA = DC::UI::Base::;
497 709
498sub new { 710sub new {
499 my ($class, %arg) = @_; 711 my ($class, %arg) = @_;
500 712
501 my $children = delete $arg{children} || []; 713 my $children = delete $arg{children};
502 714
503 my $self = $class->SUPER::new ( 715 my $self = $class->SUPER::new (
504 children => [], 716 children => [],
505 can_events => 0, 717 can_events => 0,
506 %arg, 718 %arg,
507 ); 719 );
720
508 $self->add ($_) for @$children; 721 $self->add (@$children)
722 if $children && @$children;
509 723
510 $self 724 $self
511} 725}
512 726
727sub realloc {
728 my ($self) = @_;
729
730 $self->{force_realloc} = 1;
731 $self->{force_size_alloc} = 1;
732 $self->SUPER::realloc;
733}
734
513sub add { 735sub add {
514 my ($self, $child) = @_; 736 my ($self, @widgets) = @_;
515 737
516 $child->set_parent ($self); 738 $_->set_parent ($self)
739 for @widgets;
517 740
741 # TODO: only do this in widgets that need it, e.g. root, fixed
518 use sort 'stable'; 742 use sort 'stable';
519 743
520 $self->{children} = [ 744 $self->{children} = [
521 sort { $a->{z} <=> $b->{z} } 745 sort { $a->{z} <=> $b->{z} }
522 @{$self->{children}}, $child 746 @{$self->{children}}, @widgets
523 ]; 747 ];
524 748
525 $child->check_size; 749 $self->realloc;
750
751 $self->emit (c_add => \@widgets);
752
753 map $_+0, @widgets
526} 754}
527 755
528sub children { 756sub children {
529 @{ $_[0]{children} } 757 @{ $_[0]{children} }
530} 758}
531 759
532sub remove { 760sub remove {
533 my ($self, $child) = @_; 761 my ($self, @widgets) = @_;
534 762
763 $self->emit (c_remove => \@widgets);
764
765 for my $child (@widgets) {
535 delete $child->{parent}; 766 delete $child->{parent};
536 $child->hide; 767 $child->hide;
537
538 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 768 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
769 }
539 770
540 $self->check_size; 771 $self->realloc;
541 $self->update;
542} 772}
543 773
544sub clear { 774sub clear {
545 my ($self) = @_; 775 my ($self) = @_;
546 776
547 my $children = delete $self->{children}; 777 my $children = $self->{children};
548 $self->{children} = []; 778 $self->{children} = [];
549 779
550 for (@$children) { 780 for (@$children) {
551 delete $_->{parent}; 781 delete $_->{parent};
552 $_->hide; 782 $_->hide;
553 } 783 }
784
785 $self->realloc;
554} 786}
555 787
556sub find_widget { 788sub find_widget {
557 my ($self, $x, $y) = @_; 789 my ($self, $x, $y) = @_;
558 790
559 $x -= $self->{x}; 791 $x -= $self->{x};
560 $y -= $self->{y}; 792 $y -= $self->{y};
561 793
562 my $res; 794 my $res;
563 795
564 for (reverse @{ $self->{children} }) { 796 for (reverse $self->visible_children) {
565 $res = $_->find_widget ($x, $y) 797 $res = $_->find_widget ($x, $y)
566 and return $res; 798 and return $res;
567 } 799 }
568 800
569 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 801 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
570} 802}
571 803
572sub _draw { 804sub _draw {
573 my ($self) = @_; 805 my ($self) = @_;
574 806
575 $_->draw for @{$self->{children}}; 807 $_->draw for $self->visible_children;
576} 808}
577 809
578############################################################################# 810#############################################################################
579 811
580package CFClient::UI::Bin; 812package DC::UI::Bin;
581 813
582our @ISA = CFClient::UI::Container::; 814our @ISA = DC::UI::Container::;
583 815
584sub new { 816sub new {
585 my ($class, %arg) = @_; 817 my ($class, %arg) = @_;
586 818
587 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 819 my $child = (delete $arg{child}) || new DC::UI::Empty::;
588 820
589 $class->SUPER::new (children => [$child], %arg) 821 $class->SUPER::new (children => [$child], %arg)
590} 822}
591 823
592sub add { 824sub add {
593 my ($self, $child) = @_; 825 my ($self, $child) = @_;
594 826
595 $self->{children} = []; 827 $self->clear;
596
597 $self->SUPER::add ($child); 828 $self->SUPER::add ($child);
598} 829}
599 830
600sub remove { 831sub remove {
601 my ($self, $widget) = @_; 832 my ($self, $widget) = @_;
602 833
603 $self->SUPER::remove ($widget); 834 $self->SUPER::remove ($widget);
604 835
605 $self->{children} = [new CFClient::UI::Empty] 836 $self->{children} = [new DC::UI::Empty]
606 unless @{$self->{children}}; 837 unless @{$self->{children}};
607} 838}
608 839
609sub child { $_[0]->{children}[0] } 840sub child { $_[0]->{children}[0] }
610 841
611sub size_request { 842sub size_request {
612 $_[0]{children}[0]->size_request 843 $_[0]{children}[0]->size_request
613} 844}
614 845
615sub size_allocate { 846sub invoke_size_allocate {
616 my ($self, $w, $h) = @_; 847 my ($self, $w, $h) = @_;
617 848
618 $self->{children}[0]->configure (0, 0, $w, $h); 849 $self->{children}[0]->configure (0, 0, $w, $h);
850
851 1
619} 852}
620 853
621############################################################################# 854#############################################################################
855# back-buffered drawing area
622 856
623package CFClient::UI::Window; 857package DC::UI::Window;
624 858
625our @ISA = CFClient::UI::Bin::; 859our @ISA = DC::UI::Bin::;
626 860
627use CFClient::OpenGL; 861use DC::OpenGL;
628 862
629sub new { 863sub new {
630 my ($class, %arg) = @_; 864 my ($class, %arg) = @_;
631 865
632 my $self = $class->SUPER::new (%arg); 866 my $self = $class->SUPER::new (%arg);
633} 867}
634 868
635sub update { 869sub update {
636 my ($self) = @_; 870 my ($self) = @_;
637 871
638 # we want to do this delayed... 872 $ROOT->on_post_alloc ($self => sub { $self->render_child });
639 $self->render_chld;
640 $self->SUPER::update; 873 $self->SUPER::update;
641} 874}
642 875
876sub invoke_size_allocate {
877 my ($self, $w, $h) = @_;
878
879 $self->update;
880
881 $self->SUPER::invoke_size_allocate ($w, $h)
882}
883
884sub _render {
885 my ($self) = @_;
886
887 $self->{children}[0]->draw;
888}
889
643sub render_chld { 890sub render_child {
644 my ($self) = @_; 891 my ($self) = @_;
645 892
646 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 893 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
647 glClearColor 0, 0, 0, 1; 894 glClearColor 0, 0, 0, 0;
648 glClear GL_COLOR_BUFFER_BIT; 895 glClear GL_COLOR_BUFFER_BIT;
649 $self->child->draw; 896
897 {
898 package DC::UI::Base;
899
900 local ($draw_x, $draw_y, $draw_w, $draw_h) =
901 (0, 0, $self->{w}, $self->{h});
902
903 $self->_render;
904 }
650 }; 905 };
651} 906}
652 907
653sub size_allocate {
654 my ($self, $w, $h) = @_;
655
656 $self->child->configure (0, 0, $w, $h);
657
658 $self->render_chld;
659}
660
661sub _draw { 908sub _draw {
662 my ($self) = @_; 909 my ($self) = @_;
663
664 my ($w, $h) = ($self->w, $self->h);
665 910
666 my $tex = $self->{texture} 911 my $tex = $self->{texture}
667 or return; 912 or return;
668 913
669 glEnable GL_BLEND;
670 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
671 glEnable GL_TEXTURE_2D; 914 glEnable GL_TEXTURE_2D;
672 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 915 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
916 glColor 0, 0, 0, 1;
673 917
674 $tex->draw_quad (0, 0, $w, $h); 918 $tex->draw_quad_alpha_premultiplied (0, 0);
675 919
676 glDisable GL_BLEND;
677 glDisable GL_TEXTURE_2D; 920 glDisable GL_TEXTURE_2D;
678} 921}
679 922
680############################################################################# 923#############################################################################
681 924
682package CFClient::UI::ViewPort; 925package DC::UI::ViewPort;
683 926
927use List::Util qw(min max);
928
684our @ISA = CFClient::UI::Window::; 929our @ISA = DC::UI::Window::;
685
686sub new { die }
687
688sub size_request {
689 my ($self) = @_;
690
691 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
692 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
693
694 @$self{qw(child_w child_h)}
695}
696
697sub _draw {
698 my ($self) = @_;
699
700 $self->{children}[1]->draw;
701}
702
703
704#############################################################################
705
706package CFClient::UI::Frame;
707
708our @ISA = CFClient::UI::Bin::;
709
710use CFClient::OpenGL;
711 930
712sub new { 931sub new {
713 my $class = shift; 932 my $class = shift;
714 933
934 $class->SUPER::new (
935 scroll_x => 0,
936 scroll_y => 1,
937 @_,
938 )
939}
940
941sub size_request {
942 my ($self) = @_;
943
944 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
945
946 $w = 1 if $self->{scroll_x};
947 $h = 1 if $self->{scroll_y};
948
949 ($w, $h)
950}
951
952sub invoke_size_allocate {
953 my ($self, $w, $h) = @_;
954
955 my $child = $self->child;
956
957 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
958 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
959
960 $self->child->configure (0, 0, $w, $h);
961 $self->update;
962
963 1
964}
965
966sub set_offset {
967 my ($self, $x, $y) = @_;
968
969 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
970 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
971
972 if ($x != $self->{view_x} or $y != $self->{view_y}) {
973 $self->{view_x} = $x;
974 $self->{view_y} = $y;
975
976 $self->emit (changed => $x, $y);
977 $self->update;
978 }
979}
980
981sub set_center {
982 my ($self, $x, $y) = @_;
983
984 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
985}
986
987sub make_visible {
988 my ($self, $x, $y, $border) = @_;
989
990 if ( $x < $self->{view_x} + $self->{w} * $border
991 || $x > $self->{view_x} + $self->{w} * (1 - $border)
992 || $y < $self->{view_y} + $self->{h} * $border
993 || $y > $self->{view_y} + $self->{h} * (1 - $border)
994 ) {
995 $self->set_center ($x, $y);
996 }
997}
998
999# hmm, this does not work for topleft of $self... but we should not ask for that
1000sub coord2local {
1001 my ($self, $x, $y) = @_;
1002
1003 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1004}
1005
1006sub coord2global {
1007 my ($self, $x, $y) = @_;
1008
1009 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1010 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1011
1012 $self->SUPER::coord2global ($x, $y)
1013}
1014
1015sub find_widget {
1016 my ($self, $x, $y) = @_;
1017
1018 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1019 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1020 ) {
1021 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1022 } else {
1023 $self->DC::UI::Base::find_widget ($x, $y)
1024 }
1025}
1026
1027sub _render {
1028 my ($self) = @_;
1029
1030 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1031 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1032
1033 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1034
1035 $self->SUPER::_render;
1036}
1037
1038#############################################################################
1039
1040package DC::UI::ScrolledWindow;
1041
1042our @ISA = DC::UI::Table::;
1043
1044sub new {
1045 my ($class, %arg) = @_;
1046
1047 my $child = delete $arg{child};
1048
1049 my $self;
1050
1051 my $hslider = new DC::UI::Slider
1052 c_col => 0,
1053 c_row => 1,
1054 vertical => 0,
1055 range => [0, 0, 1, 0.01], # HACK fix
1056 on_changed => sub {
1057 $self->{hpos} = $_[1];
1058 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059 },
1060 ;
1061
1062 my $vslider = new DC::UI::Slider
1063 c_col => 1,
1064 c_row => 0,
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
715 my $self = $class->SUPER::new ( 1073 $self = $class->SUPER::new (
716 bg => [1, 1, 1, 1], 1074 scroll_x => 0,
717 border_bg => [1, 1, 1, 1], 1075 scroll_y => 1,
718 border => 0.8, 1076 can_events => 1,
719 @_ 1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
720 ); 1082 );
721 1083
1084 $self->{vp} = new DC::UI::ViewPort
1085 c_col => 0,
1086 c_row => 0,
1087 expand => 1,
1088 scroll_x => $self->{scroll_x},
1089 scroll_y => $self->{scroll_y},
1090 on_changed => sub {
1091 my ($vp, $x, $y) = @_;
1092
1093 $vp->{parent}{hslider}->set_value ($x);
1094 $vp->{parent}{vslider}->set_value ($y);
1095
1096 0
1097 },
1098 on_size_allocate => sub {
1099 my ($vp, $w, $h) = @_;
1100 $vp->{parent}->update_slider;
1101 0
1102 },
1103 ;
1104
1105 $self->SUPER::add ($self->{vp});
1106
1107 $self->add ($child) if $child;
1108
722 $self 1109 $self
723} 1110}
724 1111
725sub _draw { 1112sub add {
1113 my ($self, $widget) = @_;
1114
1115 $self->{vp}->add ($self->{child} = $widget);
1116}
1117
1118sub set_offset { shift->{vp}->set_offset (@_) }
1119sub set_center { shift->{vp}->set_center (@_) }
1120sub make_visible { shift->{vp}->make_visible (@_) }
1121
1122sub update_slider {
1123 my ($self) = @_;
1124
1125 my $child = ($self->{vp} or return)->child;
1126
1127 if ($self->{scroll_x}) {
1128 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1129 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1130
1131 my $visible = $w1 > $w2;
1132 if ($visible != $self->{hslider_visible}) {
1133 $self->{hslider_visible} = $visible;
1134 $visible ? $self->SUPER::add ($self->{hslider})
1135 : $self->SUPER::remove ($self->{hslider});
1136 }
1137 }
1138
1139 if ($self->{scroll_y}) {
1140 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1141 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1142
1143 my $visible = $h1 > $h2;
1144 if ($visible != $self->{vslider_visible}) {
1145 $self->{vslider_visible} = $visible;
1146 $visible ? $self->SUPER::add ($self->{vslider})
1147 : $self->SUPER::remove ($self->{vslider});
1148 }
1149 }
1150}
1151
1152sub start_dragging {
726 my ($self) = @_; 1153 my ($self, $ev) = @_;
727 1154
728 my ($w, $h) = ($self->{w}, $self->{h}); 1155 $self->grab_focus;
729 1156
730 glEnable GL_BLEND; 1157 my $ox = $self->{vp}{view_x};
731 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1158 my $oy = $self->{vp}{view_y};
732 glEnable GL_TEXTURE_2D; 1159
733 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1160 $self->{motion} = sub {
1161 my ($ev, $x, $y) = @_;
734 1162
735# glBegin GL_QUADS; 1163 $ox -= $ev->{xrel};
736# glColor 0, 0, 0, 0; 1164 $oy -= $ev->{yrel};
737# glVertex 0 , 0;
738# glVertex 0 , $h;
739# glVertex $w, $h;
740# glVertex $w, 0;
741# glEnd;
742 1165
1166 $self->{vp}->set_offset ($ox, $oy);
1167 };
1168}
743 1169
744 $self->child->draw; 1170sub invoke_mouse_wheel {
745 glDisable GL_BLEND; 1171 my ($self, $ev) = @_;
746 glDisable GL_TEXTURE_2D; 1172
1173 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1174 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1175
1176 1
1177}
1178
1179sub invoke_button_down {
1180 my ($self, $ev, $x, $y) = @_;
1181
1182 if ($ev->{button} == 2) {
1183 $self->start_dragging ($ev);
1184 return 1;
1185 }
1186
1187 0
1188}
1189
1190sub invoke_button_up {
1191 my ($self, $ev, $x, $y) = @_;
1192
1193 if (delete $self->{motion}) {
1194 return 1;
1195 }
1196
1197 0
1198}
1199
1200sub invoke_mouse_motion {
1201 my ($self, $ev, $x, $y) = @_;
1202
1203 if ($self->{motion}) {
1204 $self->{motion}->($ev, $x, $y);
1205 return 1;
1206 }
1207
1208 0
1209}
1210
1211sub invoke_size_allocate {
1212 my ($self, $w, $h) = @_;
1213
1214 $self->update_slider;
1215 $self->SUPER::invoke_size_allocate ($w, $h)
747} 1216}
748 1217
749############################################################################# 1218#############################################################################
750 1219
751package CFClient::UI::FancyFrame; 1220package DC::UI::Frame;
752 1221
753our @ISA = CFClient::UI::Bin::; 1222our @ISA = DC::UI::Bin::;
754 1223
755use CFClient::OpenGL; 1224use DC::OpenGL;
756
757my @tex =
758 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
759 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
760 1225
761sub new { 1226sub new {
762 my $class = shift; 1227 my $class = shift;
763 1228
764 # TODO: user_x, user_y, overwrite moveto? 1229 $class->SUPER::new (
1230 bg => undef,
1231 @_,
1232 )
1233}
1234
1235sub _draw {
1236 my ($self) = @_;
1237
1238 if ($self->{bg}) {
1239 my ($w, $h) = @$self{qw(w h)};
1240
1241 glEnable GL_BLEND;
1242 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1243 glColor_premultiply @{ $self->{bg} };
1244 glRect 0, 0, $w, $h;
1245 glDisable GL_BLEND;
1246 }
1247
1248 $self->SUPER::_draw;
1249}
1250
1251#############################################################################
1252
1253package DC::UI::FancyFrame;
1254
1255our @ISA = DC::UI::Bin::;
1256
1257use DC::OpenGL;
1258
1259sub new {
1260 my ($class, %arg) = @_;
1261
1262 if ((exists $arg{label}) && !ref $arg{label}) {
1263 $arg{label} = new DC::UI::Label
1264 align => 1,
1265 valign => 0.5,
1266 text => $arg{label},
1267 fontsize => ($arg{border} || 0.8) * 0.75;
1268 }
765 1269
766 my $self = $class->SUPER::new ( 1270 my $self = $class->SUPER::new (
767 bg => [1, 1, 1, 1], 1271 # label => "",
768 border_bg => [1, 1, 1, 1], 1272 fg => undef,
769 border => 0.8, 1273 border => 0.8,
770 can_events => 1, 1274 style => 'single',
771 @_ 1275 %arg,
772 ); 1276 );
773 1277
774 $self->{title} &&= new CFClient::UI::Label
775 align => 0,
776 valign => 1,
777 text => $self->{title},
778 fontsize => 1;
779
780 $self 1278 $self
1279}
1280
1281sub add {
1282 my ($self, @widgets) = @_;
1283
1284 $self->SUPER::add (@widgets);
1285 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
781} 1286}
782 1287
783sub border { 1288sub border {
784 int $_[0]{border} * $::FONTSIZE 1289 int $_[0]{border} * $::FONTSIZE
785} 1290}
786 1291
787sub size_request { 1292sub size_request {
788 my ($self) = @_; 1293 my ($self) = @_;
1294
1295 ($self->{label_w}, undef) = $self->{label}->size_request
1296 if $self->{label};
789 1297
790 my ($w, $h) = $self->SUPER::size_request; 1298 my ($w, $h) = $self->SUPER::size_request;
791 1299
792 ( 1300 (
793 $w + $self->border * 2, 1301 $w + $self->border * 2,
794 $h + $self->border * 2, 1302 $h + $self->border * 2,
795 ) 1303 )
796} 1304}
797 1305
798sub size_allocate { 1306sub invoke_size_allocate {
799 my ($self, $w, $h) = @_; 1307 my ($self, $w, $h) = @_;
800 1308
801 $h -= List::Util::max 0, $self->border * 2; 1309 my $border = $self->border;
1310
802 $w -= List::Util::max 0, $self->border * 2; 1311 $w -= List::Util::max 0, $border * 2;
1312 $h -= List::Util::max 0, $border * 2;
803 1313
804 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1314 if (my $label = $self->{label}) {
805 if $self->{title}; 1315 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1316 $label->{h} = List::Util::min $h, $border;
1317 $label->invoke_size_allocate ($label->{w}, $label->{h});
1318 }
806 1319
807 $self->child->configure ($self->border, $self->border, $w, $h); 1320 $self->child->configure ($border, $border, $w, $h);
808}
809 1321
1322 1
1323}
1324
1325sub _draw {
1326 my ($self) = @_;
1327
1328 my $child = $self->{children}[0];
1329
1330 my $border = $self->border;
1331 my ($w, $h) = ($self->{w}, $self->{h});
1332
1333 $child->draw;
1334
1335 glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1336 glBegin GL_LINE_STRIP;
1337 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1338 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1339 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1340 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1341 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1342 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1343 glEnd;
1344
1345 if ($self->{label}) {
1346 glTranslate $border * 2, 0;
1347 $self->{label}->_draw;
1348 }
1349}
1350
1351#############################################################################
1352
1353package DC::UI::Toplevel;
1354
1355our @ISA = DC::UI::Bin::;
1356
1357use DC::OpenGL;
1358
1359my $bg =
1360 new_from_resource DC::Texture "d1_bg.png",
1361 mipmap => 1, wrap => 1;
1362
1363my @border =
1364 map { new_from_resource DC::Texture $_, mipmap => 1 }
1365 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1366
1367my @icon =
1368 map { new_from_resource DC::Texture $_, mipmap => 1 }
1369 qw(x1_move.png x1_resize.png);
1370
1371sub new {
1372 my ($class, %arg) = @_;
1373
1374 my $self = $class->SUPER::new (
1375 bg => [1, 1, 1, 1],
1376 border_bg => [1, 1, 1, 1],
1377 border => 0.8,
1378 can_events => 1,
1379 min_w => 64,
1380 min_h => 32,
1381 %arg,
1382 );
1383
1384 $self->{title_widget} = new DC::UI::Label
1385 align => 0.5,
1386 valign => 1,
1387 text => $self->{title},
1388 fontsize => $self->{border},
1389 if exists $self->{title};
1390
1391 if ($self->{has_close_button}) {
1392 $self->{close_button} =
1393 new DC::UI::ImageButton
1394 path => 'x1_close.png',
1395 on_activate => sub { $self->emit ("delete") };
1396
1397 $self->DC::UI::Container::add ($self->{close_button});
1398 }
1399
1400 $self
1401}
1402
1403sub add {
1404 my ($self, @widgets) = @_;
1405
1406 $self->SUPER::add (@widgets);
1407 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1408 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1409}
1410
1411sub border {
1412 int $_[0]{border} * $::FONTSIZE
1413}
1414
1415sub get_max_wh {
1416 my ($self) = @_;
1417
1418 return ($self->{w}, $self->{h})
1419 if $self->{visible} && $self->{w};
1420
1421 $self->SUPER::get_max_wh
1422}
1423
1424sub size_request {
1425 my ($self) = @_;
1426
1427 $self->{title_widget}->size_request
1428 if $self->{title_widget};
1429
1430 $self->{close_button}->size_request
1431 if $self->{close_button};
1432
1433 my ($w, $h) = $self->SUPER::size_request;
1434
1435 (
1436 $w + $self->border * 2,
1437 $h + $self->border * 2,
1438 )
1439}
1440
1441sub invoke_size_allocate {
1442 my ($self, $w, $h) = @_;
1443
1444 if ($self->{title_widget}) {
1445 $self->{title_widget}{w} = $w;
1446 $self->{title_widget}{h} = $h;
1447 $self->{title_widget}->invoke_size_allocate ($w, $h);
1448 }
1449
1450 my $border = $self->border;
1451
1452 $h -= List::Util::max 0, $border * 2;
1453 $w -= List::Util::max 0, $border * 2;
1454
1455 $self->child->configure ($border, $border, $w, $h);
1456
1457 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1458 if $self->{close_button};
1459
1460 1
1461}
1462
1463sub invoke_delete {
1464 my ($self) = @_;
1465
1466 $self->hide;
1467
1468 1
1469}
1470
810sub button_down { 1471sub invoke_button_down {
811 my ($self, $ev, $x, $y) = @_; 1472 my ($self, $ev, $x, $y) = @_;
812 1473
1474 my ($w, $h) = @$self{qw(w h)};
813 my $border = $self->border; 1475 my $border = $self->border;
814 1476
815 if ($x < $self->{w} && $x >= $self->{w} - $border 1477 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
816 && $y < $self->{h} && $y >= $self->{h} - $border) { 1478 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
817 1479
1480 if ($lr & $td) {
1481 my ($wx, $wy) = ($self->{x}, $self->{y});
818 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1482 my ($ox, $oy) = ($ev->{x}, $ev->{y});
819 my ($bw, $bh) = ($self->{w}, $self->{h}); 1483 my ($bw, $bh) = ($self->{w}, $self->{h});
820 1484
1485 my $mx = $x < $border;
1486 my $my = $y < $border;
1487
821 $self->{motion} = sub { 1488 $self->{motion} = sub {
822 my ($ev, $x, $y) = @_; 1489 my ($ev, $x, $y) = @_;
823 1490
824 ($x, $y) = ($ev->{x}, $ev->{y}); 1491 my $dx = $ev->{x} - $ox;
1492 my $dy = $ev->{y} - $oy;
825 1493
826 $self->{user_w} = $bw + $x - $ox; 1494 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
827 $self->{user_h} = $bh + $y - $oy; 1495 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
828 $self->check_size; 1496
1497 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1498 $self->realloc;
829 }; 1499 };
830 1500
831 } elsif ($x >= 0 && $x < $self->{w} 1501 } elsif ($lr ^ $td) {
832 && $y >= 0 && $y < $border) {
833
834 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1502 my ($ox, $oy) = ($ev->{x}, $ev->{y});
835 my ($bx, $by) = ($self->{x}, $self->{y}); 1503 my ($bx, $by) = ($self->{x}, $self->{y});
836 1504
837 $self->{motion} = sub { 1505 $self->{motion} = sub {
838 my ($ev, $x, $y) = @_; 1506 my ($ev, $x, $y) = @_;
839 1507
840 ($x, $y) = ($ev->{x}, $ev->{y}); 1508 ($x, $y) = ($ev->{x}, $ev->{y});
841 1509
842 $self->move ($bx + $x - $ox, $by + $y - $oy); 1510 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
843 $self->update; 1511 # HACK: the next line is required to enforce placement
1512 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
844 }; 1513 };
1514 } else {
1515 return 0;
1516 }
1517
845 } 1518 1
846} 1519}
847 1520
848sub button_up { 1521sub invoke_button_up {
849 my ($self, $ev, $x, $y) = @_; 1522 my ($self, $ev, $x, $y) = @_;
850 1523
851 delete $self->{motion}; 1524 ! ! delete $self->{motion}
852} 1525}
853 1526
854sub mouse_motion { 1527sub invoke_mouse_motion {
855 my ($self, $ev, $x, $y) = @_; 1528 my ($self, $ev, $x, $y) = @_;
856 1529
857 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1530 $self->{motion}->($ev, $x, $y) if $self->{motion};
1531
1532 ! ! $self->{motion}
1533}
1534
1535sub invoke_visibility_change {
1536 my ($self, $visible) = @_;
1537
1538 delete $self->{motion} unless $visible;
1539
1540 0
858} 1541}
859 1542
860sub _draw { 1543sub _draw {
861 my ($self) = @_; 1544 my ($self) = @_;
862 1545
1546 my $child = $self->{children}[0];
1547
863 my ($w, $h ) = ($self->{w}, $self->{h}); 1548 my ($w, $h ) = ($self->{w}, $self->{h});
864 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1549 my ($cw, $ch) = ($child->{w}, $child->{h});
865 1550
866 glEnable GL_BLEND;
867 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
868 glEnable GL_TEXTURE_2D; 1551 glEnable GL_TEXTURE_2D;
869 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1552 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
870 1553
871 my $border = $self->border; 1554 my $border = $self->border;
872 1555
1556 if ($border) {
873 glColor @{ $self->{border_bg} }; 1557 glColor @{ $self->{border_bg} };
874 $tex[1]->draw_quad (0, 0, $w, $border); 1558 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
875 $tex[3]->draw_quad (0, $border, $border, $ch); 1559 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
876 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1560 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
877 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1561 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
878 1562
879 my $bg = $tex[0]; 1563 # move
1564 my $w2 = ($w - $border) * .5;
1565 my $h2 = ($h - $border) * .5;
1566 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1567 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1568 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
880 1569
1570 # resize
1571 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1572 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1573 unless $self->{has_close_button};
1574 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1575 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1576 }
1577
1578 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1579 glColor @{ $self->{bg} };
1580
881 # TODO: repeat texture not scale 1581 # TODO: repeat texture not scale
882 my $rep_x = $cw / $bg->{w}; 1582 # solve this better(?)
883 my $rep_y = $ch / $bg->{h}; 1583 $bg->{s} = $cw / $bg->{w};
884 1584 $bg->{t} = $ch / $bg->{h};
885 glColor @{ $self->{bg} };
886
887 $bg->{s} = $rep_x;
888 $bg->{t} = $rep_y;
889 $bg->{wrap_mode} = 1;
890 $bg->draw_quad ($border, $border, $cw, $ch); 1585 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1586 }
891 1587
892 glDisable GL_TEXTURE_2D; 1588 glDisable GL_TEXTURE_2D;
893 glDisable GL_BLEND;
894 1589
895 $self->{title}->draw if $self->{title};
896 $self->child->draw; 1590 $child->draw;
1591
1592 if ($self->{title_widget}) {
1593 glTranslate 0, $border - $self->{h};
1594 $self->{title_widget}->_draw;
1595
1596 glTranslate 0, - ($border - $self->{h});
1597 }
1598
1599 $self->{close_button}->draw
1600 if $self->{close_button};
897} 1601}
898 1602
899############################################################################# 1603#############################################################################
900 1604
901package CFClient::UI::Table; 1605package DC::UI::Table;
902 1606
903our @ISA = CFClient::UI::Base::; 1607our @ISA = DC::UI::Container::;
904 1608
905use List::Util qw(max sum); 1609use List::Util qw(max sum);
906 1610
907use CFClient::OpenGL; 1611use DC::OpenGL;
908 1612
909sub new { 1613sub new {
910 my $class = shift; 1614 my $class = shift;
911 1615
912 $class->SUPER::new ( 1616 $class->SUPER::new (
913 col_expand => [], 1617 col_expand => [],
1618 row_expand => [],
914 @_ 1619 @_,
915 ) 1620 )
916} 1621}
917 1622
918sub add { 1623sub add {
919 my ($self, $x, $y, $child) = @_;
920
921 $child->set_parent ($self);
922 $self->{children}[$y][$x] = $child;
923
924 $child->check_size;
925}
926
927sub children {
928 grep $_, map @$_, grep $_, @{ $_[0]{children} }
929}
930
931# TODO: move to container class maybe? send childs a signal on removal?
932sub clear {
933 my ($self) = @_; 1624 my ($self, @widgets) = @_;
1625
1626 for my $child (@widgets) {
1627 $child->{c_rowspan} ||= 1;
1628 $child->{c_colspan} ||= 1;
1629 }
1630
1631 $self->SUPER::add (@widgets);
1632}
1633
1634sub add_at {
1635 my $self = shift;
1636
1637 my @widgets;
1638
1639 while (@_) {
1640 my ($col, $row, $child) = splice @_, 0, 3, ();
1641
1642 $child->{c_row} = $row;
1643 $child->{c_col} = $col;
1644
1645 push @widgets, $child;
1646 }
1647
1648 $self->add (@widgets);
1649}
1650
1651sub get_wh {
1652 my ($self) = @_;
1653
1654 my (@w, @h);
934 1655
935 my @children = $self->children; 1656 my @children = $self->children;
936 delete $self->{children}; 1657
1658 # first pass, columns
1659 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1660 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1661
1662 my $sw = sum @w[$c .. $c + $cs - 1];
1663
1664 if ($w > $sw) {
1665 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1666 }
937 1667 }
938 for (@children) {
939 delete $_->{parent};
940 $_->hide;
941 }
942 1668
943 $self->update; 1669 # second pass, rows
944} 1670 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
945
946sub get_wh {
947 my ($self) = @_;
948
949 my (@w, @h);
950
951 for my $y (0 .. $#{$self->{children}}) {
952 my $row = $self->{children}[$y]
953 or next;
954
955 for my $x (0 .. $#$row) {
956 my $widget = $row->[$x]
957 or next;
958 my ($w, $h) = @$widget{qw(req_w req_h)}; 1671 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
959 1672
960 $w[$x] = max $w[$x], $w; 1673 my $sh = sum @h[$r .. $r + $rs - 1];
961 $h[$y] = max $h[$y], $h; 1674
1675 if ($h > $sh) {
1676 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
962 } 1677 }
963 } 1678 }
964 1679
965 (\@w, \@h) 1680 (\@w, \@h)
966} 1681}
… …
974 (sum @$ws), 1689 (sum @$ws),
975 (sum @$hs), 1690 (sum @$hs),
976 ) 1691 )
977} 1692}
978 1693
979sub size_allocate { 1694sub invoke_size_allocate {
980 my ($self, $w, $h) = @_; 1695 my ($self, $w, $h) = @_;
981 1696
982 my ($ws, $hs) = $self->get_wh; 1697 my ($ws, $hs) = $self->get_wh;
983 1698
984 my $req_w = sum @$ws; 1699 my $req_w = (sum @$ws) || 1;
985 my $req_h = sum @$hs; 1700 my $req_h = (sum @$hs) || 1;
986 1701
987 # TODO: nicer code && do row_expand 1702 # now linearly scale the rows/columns to the allocated size
988 my @col_expand = @{$self->{col_expand}}; 1703 my @col_expand = @{$self->{col_expand}};
989 @col_expand = (1) x @$ws unless @col_expand; 1704 @col_expand = (1) x @$ws unless @col_expand;
990 my $col_expand = (sum @col_expand) || 1; 1705 my $col_expand = (sum @col_expand) || 1;
991 1706
992 # linearly scale sizes
993 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1707 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
994 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
995 1708
996 CFClient::UI::harmonize $ws; 1709 DC::UI::harmonize $ws;
1710
1711 my @row_expand = @{$self->{row_expand}};
1712 @row_expand = (1) x @$ws unless @row_expand;
1713 my $row_expand = (sum @row_expand) || 1;
1714
1715 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1716
997 CFClient::UI::harmonize $hs; 1717 DC::UI::harmonize $hs;
998 1718
999 my $y; 1719 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1720 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1000 1721
1001 for my $r (0 .. $#{$self->{children}}) { 1722 for my $widget ($self->children) {
1002 my $row = $self->{children}[$r] 1723 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1003 or next;
1004 1724
1005 my $x = 0; 1725 $widget->configure (
1006 my $row_h = $hs->[$r]; 1726 $x[$c], $y[$r],
1727 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1007 1728 );
1008 for my $c (0 .. $#$row) { 1729 }
1009 my $col_w = $ws->[$c];
1010 1730
1011 if (my $widget = $row->[$c]) { 1731 1
1012 $widget->configure ($x, $y, $col_w, $row_h); 1732}
1013 }
1014 1733
1015 $x += $col_w; 1734#############################################################################
1735
1736package DC::UI::Fixed;
1737
1738use List::Util qw(min max);
1739
1740our @ISA = DC::UI::Container::;
1741
1742sub _scale($$$) {
1743 my ($rel, $val, $max) = @_;
1744
1745 $rel ? $val * $max : $val
1746}
1747
1748sub size_request {
1749 my ($self) = @_;
1750
1751 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1752
1753 # determine overall size by querying abs widgets
1754 for my $child ($self->visible_children) {
1755 unless ($child->{c_rel}) {
1756 my $x = $child->{c_x};
1757 my $y = $child->{c_y};
1758
1759 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1760 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1016 } 1761 }
1017
1018 $y += $row_h;
1019 } 1762 }
1020 1763
1021} 1764 my $W = $x2 - $x1;
1765 my $H = $y2 - $y1;
1022 1766
1023sub find_widget { 1767 # now layout remaining widgets
1768 for my $child ($self->visible_children) {
1769 if ($child->{c_rel}) {
1770 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1771 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1772
1773 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1774 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1775 }
1776 }
1777
1778 my $W = $x2 - $x1;
1779 my $H = $y2 - $y1;
1780
1781 ($W, $H)
1782}
1783
1784sub invoke_size_allocate {
1024 my ($self, $x, $y) = @_; 1785 my ($self, $W, $H) = @_;
1025 1786
1026 $x -= $self->{x}; 1787 for my $child ($self->visible_children) {
1027 $y -= $self->{y}; 1788 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1789 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1028 1790
1029 my $res; 1791 $x += $child->{c_halign} * $child->{req_w};
1792 $y += $child->{c_valign} * $child->{req_h};
1030 1793
1031 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1794 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1032 $res = $_->find_widget ($x, $y) 1795 }
1033 and return $res; 1796
1034 } 1797 1
1035
1036 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1037}
1038
1039sub _draw {
1040 my ($self) = @_;
1041
1042 for (grep $_, @{$self->{children}}) {
1043 $_->draw for grep $_, @$_;
1044 }
1045} 1798}
1046 1799
1047############################################################################# 1800#############################################################################
1048 1801
1049package CFClient::UI::HBox; 1802package DC::UI::Box;
1050 1803
1051# TODO: wrap into common Box base class
1052
1053our @ISA = CFClient::UI::Container::; 1804our @ISA = DC::UI::Container::;
1054 1805
1055sub size_request { 1806sub size_request {
1056 my ($self) = @_; 1807 my ($self) = @_;
1057 1808
1058 my @alloc = map [$_->size_request], @{$self->{children}}; 1809 my @children = $self->visible_children;
1059 1810
1811 $self->{vertical}
1812 ? (
1813 (List::Util::max map $_->{req_w}, @children),
1814 (List::Util::sum map $_->{req_h}, @children),
1815 )
1816 : (
1817 (List::Util::sum map $_->{req_w}, @children),
1818 (List::Util::max map $_->{req_h}, @children),
1819 )
1820}
1821
1822sub invoke_size_allocate {
1823 my ($self, $w, $h) = @_;
1824
1825 my $space = $self->{vertical} ? $h : $w;
1826 my @children = $self->visible_children;
1827
1828 my @req;
1829
1830 if ($self->{homogeneous}) {
1831 @req = ($space / (@children || 1)) x @children;
1832 } else {
1833 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1834 my $req = List::Util::sum @req;
1835
1836 if ($req > $space) {
1837 # ah well, not enough space
1838 $_ *= $space / $req for @req;
1839 } else {
1840 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1841
1842 $space = ($space - $req) / $expand; # remaining space to give away
1843
1844 $req[$_] += $space * $children[$_]{expand}
1845 for 0 .. $#children;
1846 }
1060 ( 1847 }
1061 (List::Util::sum map $_->[0], @alloc), 1848
1062 (List::Util::max map $_->[1], @alloc), 1849 DC::UI::harmonize \@req;
1850
1851 my $pos = 0;
1852 for (0 .. $#children) {
1853 my $alloc = $req[$_];
1854 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1855
1856 $pos += $alloc;
1857 }
1858
1859 1
1860}
1861
1862#############################################################################
1863
1864package DC::UI::HBox;
1865
1866our @ISA = DC::UI::Box::;
1867
1868sub new {
1869 my $class = shift;
1870
1871 $class->SUPER::new (
1872 vertical => 0,
1873 @_,
1063 ) 1874 )
1064} 1875}
1065 1876
1066sub size_allocate {
1067 my ($self, $w, $h) = @_;
1068
1069 ($h, $w) = ($w, $h);
1070
1071 my $children = $self->{children};
1072
1073 my @h = map $_->{req_w}, @$children;
1074
1075 my $req_h = List::Util::sum @h;
1076
1077 if ($req_h > $h) {
1078 # ah well, not enough space
1079 $_ *= $h / $req_h for @h;
1080 } else {
1081 my $exp = List::Util::sum map $_->{expand}, @$children;
1082 $exp ||= 1;
1083
1084 for (0 .. $#$children) {
1085 my $child = $children->[$_];
1086
1087 my $alloc_h = $h[$_];
1088 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1089 $h[$_] = $alloc_h;
1090 }
1091 }
1092
1093 CFClient::UI::harmonize \@h;
1094
1095 my $y = 0;
1096 for (0 .. $#$children) {
1097 my $child = $children->[$_];
1098 my $h = $h[$_];
1099 $child->configure ($y, 0, $h, $w);
1100
1101 $y += $h;
1102 }
1103
1104 1
1105}
1106
1107############################################################################# 1877#############################################################################
1108 1878
1109package CFClient::UI::VBox; 1879package DC::UI::VBox;
1110 1880
1111# TODO: wrap into common Box base class 1881our @ISA = DC::UI::Box::;
1112 1882
1113our @ISA = CFClient::UI::Container::; 1883sub new {
1884 my $class = shift;
1114 1885
1115sub size_request { 1886 $class->SUPER::new (
1116 my ($self) = @_; 1887 vertical => 1,
1117 1888 @_,
1118 my @alloc = map [$_->size_request], @{$self->{children}};
1119
1120 (
1121 (List::Util::max map $_->[0], @alloc),
1122 (List::Util::sum map $_->[1], @alloc),
1123 ) 1889 )
1124} 1890}
1125 1891
1126sub size_allocate {
1127 my ($self, $w, $h) = @_;
1128
1129 my $children = $self->{children};
1130
1131 my @h = map $_->{req_h}, @$children;
1132
1133 my $req_h = List::Util::sum @h;
1134
1135 if ($req_h > $h) {
1136 # ah well, not enough space
1137 $_ *= $h / $req_h for @h;
1138 } else {
1139 my $exp = List::Util::sum map $_->{expand}, @$children;
1140 $exp ||= 1;
1141
1142 for (0 .. $#$children) {
1143 my $child = $children->[$_];
1144
1145 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1146 }
1147 }
1148
1149 CFClient::UI::harmonize \@h;
1150
1151 my $y = 0;
1152 for (0 .. $#$children) {
1153 my $child = $children->[$_];
1154 my $h = $h[$_];
1155 $child->configure (0, $y, $w, $h);
1156
1157 $y += $h;
1158 }
1159
1160 1
1161}
1162
1163############################################################################# 1892#############################################################################
1164 1893
1165package CFClient::UI::Label; 1894package DC::UI::Label;
1166 1895
1167our @ISA = CFClient::UI::Base::; 1896our @ISA = DC::UI::DrawBG::;
1168 1897
1169use CFClient::OpenGL; 1898use DC::OpenGL;
1170 1899
1171sub new { 1900sub new {
1172 my ($class, %arg) = @_; 1901 my ($class, %arg) = @_;
1173 1902
1174 my $self = $class->SUPER::new ( 1903 my $self = $class->SUPER::new (
1175 fg => [1, 1, 1], 1904 fg => [1, 1, 1],
1905 #bg => none
1906 #active_bg => none
1176 #font => default_font 1907 #font => default_font
1908 #text => initial text
1909 #markup => initial narkup
1910 #max_w => maximum pixel width
1911 #style => 0, # render flags
1912 ellipsise => 3, # end
1913 layout => (new DC::Layout),
1177 fontsize => 1, 1914 fontsize => 1,
1178 text => "",
1179 align => -1, 1915 align => 0.5,
1180 valign => -1, 1916 valign => 0.5,
1917 padding_x => 4,
1181 padding => 2, 1918 padding_y => 2,
1182 layout => new CFClient::Layout,
1183 can_events => 0, 1919 can_events => 0,
1184 %arg 1920 %arg
1185 ); 1921 );
1186 1922
1187 if (exists $self->{template}) { 1923 if (exists $self->{template}) {
1188 my $layout = new CFClient::Layout; 1924 my $layout = new DC::Layout;
1189 $layout->set_text (delete $self->{template}); 1925 $layout->set_text (delete $self->{template});
1190 $self->{template} = $layout; 1926 $self->{template} = $layout;
1191 } 1927 }
1192 1928
1193 $self->set_text (delete $self->{text}) if exists $self->{text}; 1929 if (exists $self->{markup}) {
1194 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1930 $self->set_markup (delete $self->{markup});
1931 } else {
1932 $self->set_text (delete $self->{text});
1933 }
1195 1934
1196 $self 1935 $self
1197} 1936}
1198 1937
1199sub escape { 1938sub update {
1200 local $_ = $_[1]; 1939 my ($self) = @_;
1201 1940
1202 s/&/&amp;/g; 1941 delete $self->{texture};
1203 s/>/&gt;/g; 1942 $self->SUPER::update;
1204 s/</&lt;/g; 1943}
1205 1944
1206 $_[1] 1945sub realloc {
1946 my ($self) = @_;
1947
1948 delete $self->{ox};
1949 $self->SUPER::realloc;
1950}
1951
1952sub clear {
1953 my ($self) = @_;
1954
1955 $self->set_text ("");
1207} 1956}
1208 1957
1209sub set_text { 1958sub set_text {
1210 my ($self, $text) = @_; 1959 my ($self, $text) = @_;
1211 1960
1961 return if $self->{text} eq "T$text";
1962 $self->{text} = "T$text";
1963
1212 $self->{layout}->set_text ($text); 1964 $self->{layout}->set_text ($text);
1213 1965
1214 delete $self->{texture}; 1966 delete $self->{size_req};
1215 $self->check_size; 1967 $self->realloc;
1216 $self->update; 1968 $self->update;
1217} 1969}
1218 1970
1219sub set_markup { 1971sub set_markup {
1220 my ($self, $markup) = @_; 1972 my ($self, $markup) = @_;
1221 1973
1974 return if $self->{text} eq "M$markup";
1975 $self->{text} = "M$markup";
1976
1977 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1978
1222 $self->{layout}->set_markup ($markup); 1979 $self->{layout}->set_markup ($markup);
1223 1980
1224 delete $self->{texture}; 1981 delete $self->{size_req};
1225 $self->check_size; 1982 $self->realloc;
1226 $self->update; 1983 $self->update;
1227} 1984}
1228 1985
1229sub size_request { 1986sub size_request {
1230 my ($self) = @_; 1987 my ($self) = @_;
1231 1988
1989 $self->{size_req} ||= do {
1990 my ($max_w, $max_h) = $self->get_max_wh;
1991
1232 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1992 $self->{layout}->set_font ($self->{font}) if $self->{font};
1233 $self->{layout}->set_width ($self->{max_w} || -1); 1993 $self->{layout}->set_width ($max_w);
1994 $self->{layout}->set_ellipsise ($self->{ellipsise});
1995 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1234 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1996 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1235 1997
1236 my ($w, $h) = $self->{layout}->size; 1998 my ($w, $h) = $self->{layout}->size;
1237 1999
1238 if (exists $self->{template}) { 2000 if (exists $self->{template}) {
1239 $self->{template}->set_font ($self->{font}) if $self->{font}; 2001 $self->{template}->set_font ($self->{font}) if $self->{font};
2002 $self->{template}->set_width ($max_w);
1240 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2003 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1241 2004
1242 my ($w2, $h2) = $self->{template}->size; 2005 my ($w2, $h2) = $self->{template}->size;
1243 2006
1244 $w = List::Util::max $w, $w2; 2007 $w = List::Util::max $w, $w2;
1245 $h = List::Util::max $h, $h2; 2008 $h = List::Util::max $h, $h2;
2009 }
2010
2011 [$w, $h]
1246 } 2012 };
1247 2013
1248 ( 2014 @{ $self->{size_req} }
1249 $w + $self->{padding} * 2,
1250 $h + $self->{padding} * 2,
1251 )
1252} 2015}
1253 2016
2017sub baseline_shift {
2018 $_[0]{layout}->descent
2019}
2020
1254sub size_allocate { 2021sub invoke_size_allocate {
1255 my ($self, $w, $h) = @_; 2022 my ($self, $w, $h) = @_;
1256 2023
2024 delete $self->{ox};
2025
1257 delete $self->{texture}; 2026 delete $self->{texture}
2027 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2028
2029 1
1258} 2030}
1259 2031
1260sub set_fontsize { 2032sub set_fontsize {
1261 my ($self, $fontsize) = @_; 2033 my ($self, $fontsize) = @_;
1262 2034
1263 $self->{fontsize} = $fontsize; 2035 $self->{fontsize} = $fontsize;
2036 delete $self->{size_req};
1264 delete $self->{texture}; 2037 delete $self->{texture};
1265 $self->check_size; 2038
1266 $self->update; 2039 $self->realloc;
2040}
2041
2042sub reconfigure {
2043 my ($self) = @_;
2044
2045 delete $self->{size_req};
2046 delete $self->{texture};
2047
2048 $self->SUPER::reconfigure;
1267} 2049}
1268 2050
1269sub _draw { 2051sub _draw {
1270 my ($self) = @_; 2052 my ($self) = @_;
1271 2053
2054 $self->SUPER::_draw; # draw background, if applicable
2055
1272 my $tex = $self->{texture} ||= do { 2056 my $size = $self->{texture} ||= do {
2057 $self->{layout}->set_foreground (@{$self->{fg}});
1273 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2058 $self->{layout}->set_font ($self->{font}) if $self->{font};
1274 $self->{layout}->set_width ($self->{w}); 2059 $self->{layout}->set_width ($self->{w});
2060 $self->{layout}->set_ellipsise ($self->{ellipsise});
2061 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1275 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2062 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1276 new_from_layout CFClient::Texture $self->{layout} 2063
2064 [$self->{layout}->size]
1277 }; 2065 };
1278 2066
1279 glEnable GL_BLEND; 2067 unless (exists $self->{ox}) {
1280 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2068 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1281 glEnable GL_TEXTURE_2D; 2069 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1282 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1283 2070
1284 glColor @{$self->{fg}}; 2071 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1285
1286 $self->{ox} = int (
1287 $self->{align} < 0 ? $self->{padding}
1288 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1289 : ($self->{w} - $tex->{w}) * 0.5
1290 ); 2072 };
1291 2073
1292 $self->{oy} = int ( 2074# unless ($self->{list}) {
1293 $self->{valign} < 0 ? $self->{padding} 2075# $self->{list} = DC::OpenGL::glGenList;
1294 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2076# DC::OpenGL::glNewList $self->{list};
1295 : ($self->{h} - $tex->{h}) * 0.5 2077# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1296 ); 2078# DC::OpenGL::glEndList;
2079# }
2080#
2081# DC::OpenGL::glCallList $self->{list};
1297 2082
1298 $tex->draw_quad ($self->{ox}, $self->{oy}); 2083 $self->{layout}->draw;
1299
1300 glDisable GL_TEXTURE_2D;
1301 glDisable GL_BLEND;
1302} 2084}
2085
2086#sub destroy {
2087# my ($self) = @_;
2088#
2089# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2090#
2091# $self->SUPER::destroy;
2092#}
1303 2093
1304############################################################################# 2094#############################################################################
1305 2095
1306package CFClient::UI::EntryBase; 2096package DC::UI::EntryBase;
1307 2097
1308our @ISA = CFClient::UI::Label::; 2098our @ISA = DC::UI::Label::;
1309 2099
1310use CFClient::OpenGL; 2100use DC::OpenGL;
1311 2101
1312sub new { 2102sub new {
1313 my $class = shift; 2103 my $class = shift;
1314 2104
1315 $class->SUPER::new ( 2105 $class->SUPER::new (
1316 fg => [1, 1, 1], 2106 fg => [1, 1, 1],
1317 bg => [0, 0, 0, 0.2], 2107 bg => [0, 0, 0, 0.2],
2108 outline => undef,
1318 active_bg => [1, 1, 1, 0.5], 2109 active_bg => [0, 0, 1, .2],
1319 active_fg => [0, 0, 0], 2110 active_fg => [1, 1, 1],
2111 active_outline => [1, 1, 0],
1320 can_hover => 1, 2112 can_hover => 1,
1321 can_focus => 1, 2113 can_focus => 1,
2114 align => 0,
1322 valign => 0, 2115 valign => 0.5,
1323 can_events => 1, 2116 can_events => 1,
2117 ellipsise => 0,
2118 padding_x => 4,
2119 padding_y => 2,
2120 #text => ...
2121 #hidden => "*",
1324 @_ 2122 @_
1325 ) 2123 )
1326} 2124}
1327 2125
1328sub _set_text { 2126sub _set_text {
… …
1330 2128
1331 delete $self->{cur_h}; 2129 delete $self->{cur_h};
1332 2130
1333 return if $self->{text} eq $text; 2131 return if $self->{text} eq $text;
1334 2132
1335 delete $self->{texture};
1336
1337 $self->{last_activity} = $::NOW; 2133 $self->{last_activity} = $::NOW;
1338 $self->{text} = $text; 2134 $self->{text} = $text;
1339 2135
1340 $text =~ s/./*/g if $self->{hidden}; 2136 $text =~ s/./*/g if $self->{hidden};
1341 $self->{layout}->set_text ("$text "); 2137 $self->{layout}->set_text ("$text ");
2138 delete $self->{size_req};
1342 2139
1343 $self->emit (changed => $self->{text}); 2140 $self->emit (changed => $self->{text});
2141
2142 $self->realloc;
2143 $self->update;
2144}
2145
2146sub set_text {
2147 my ($self, $text) = @_;
2148
2149 $self->{cursor} = length $text;
2150 $self->_set_text ($text);
1344} 2151}
1345 2152
1346sub get_text { 2153sub get_text {
1347 $_[0]{text} 2154 $_[0]{text}
1348} 2155}
… …
1353 my ($w, $h) = $self->SUPER::size_request; 2160 my ($w, $h) = $self->SUPER::size_request;
1354 2161
1355 ($w + 1, $h) # add 1 for cursor 2162 ($w + 1, $h) # add 1 for cursor
1356} 2163}
1357 2164
1358sub size_allocate {
1359 my ($self, $w, $h) = @_;
1360
1361 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1362}
1363
1364sub set_text {
1365 my ($self, $text) = @_;
1366
1367 $self->{cursor} = length $text;
1368 $self->_set_text ($text);
1369 $self->update;
1370}
1371
1372sub key_down { 2165sub invoke_key_down {
1373 my ($self, $ev) = @_; 2166 my ($self, $ev) = @_;
1374 2167
1375 my $mod = $ev->{mod}; 2168 my $mod = $ev->{mod};
1376 my $sym = $ev->{sym}; 2169 my $sym = $ev->{sym};
1377 my $uni = $ev->{unicode}; 2170 my $uni = $ev->{unicode};
1378 2171
1379 my $text = $self->get_text; 2172 my $text = $self->get_text;
1380 2173
1381 if ($sym == 8) { 2174 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2175
2176 if ($sym == DC::SDLK_BACKSPACE) {
1382 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2177 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1383 } elsif ($sym == 127) { 2178 } elsif ($sym == DC::SDLK_DELETE) {
1384 substr $text, $self->{cursor}, 1, ""; 2179 substr $text, $self->{cursor}, 1, "";
1385 } elsif ($sym == CFClient::SDLK_LEFT) { 2180 } elsif ($sym == DC::SDLK_LEFT) {
1386 --$self->{cursor} if $self->{cursor}; 2181 --$self->{cursor} if $self->{cursor};
1387 } elsif ($sym == CFClient::SDLK_RIGHT) { 2182 } elsif ($sym == DC::SDLK_RIGHT) {
1388 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2183 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1389 } elsif ($sym == CFClient::SDLK_HOME) { 2184 } elsif ($sym == DC::SDLK_HOME) {
2185 # what a hack
2186 $self->{cursor} =
2187 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2188 ? length $1
2189 : 0;
2190 } elsif ($sym == DC::SDLK_END) {
2191 # uh, again
2192 $self->{cursor} =
2193 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2194 ? $self->{cursor} + length $1
2195 : length $self->{text};
2196 } elsif ($uni == 21) { # ctrl-u
2197 $text = "";
1390 $self->{cursor} = 0; 2198 $self->{cursor} = 0;
1391 } elsif ($sym == CFClient::SDLK_END) {
1392 $self->{cursor} = length $text;
1393 } elsif ($sym == 27) { 2199 } elsif ($uni == 27) {
1394 $self->emit ('escape'); 2200 $self->emit ('escape');
1395 } elsif ($uni) { 2201 } elsif ($uni == 0x0d) {
2202 substr $text, $self->{cursor}++, 0, "\012";
2203 } elsif ($uni >= 0x20) {
1396 substr $text, $self->{cursor}++, 0, chr $uni; 2204 substr $text, $self->{cursor}++, 0, chr $uni;
2205 } else {
2206 return 0;
1397 } 2207 }
1398 2208
1399 $self->_set_text ($text); 2209 $self->_set_text ($text);
2210
2211 $self->realloc;
1400 $self->update; 2212 $self->update;
1401}
1402 2213
2214 1
2215}
2216
1403sub focus_in { 2217sub invoke_focus_in {
1404 my ($self) = @_; 2218 my ($self) = @_;
1405 2219
1406 $self->{last_activity} = $::NOW; 2220 $self->{last_activity} = $::NOW;
1407 2221
1408 $self->SUPER::focus_in; 2222 $self->SUPER::invoke_focus_in
1409} 2223}
1410 2224
1411sub button_down { 2225sub invoke_button_down {
1412 my ($self, $ev, $x, $y) = @_; 2226 my ($self, $ev, $x, $y) = @_;
1413 2227
1414 $self->SUPER::button_down ($ev, $x, $y); 2228 $self->SUPER::invoke_button_down ($ev, $x, $y);
1415 2229
1416 my $idx = $self->{layout}->xy_to_index ($x, $y); 2230 my $idx = $self->{layout}->xy_to_index ($x, $y);
1417 2231
1418 # byte-index to char-index 2232 # byte-index to char-index
1419 my $text = $self->{text}; 2233 my $text = $self->{text};
1420 utf8::encode $text; 2234 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1421 $self->{cursor} = length substr $text, 0, $idx; 2235 $self->{cursor} = length $text;
1422 2236
1423 $self->_set_text ($self->{text}); 2237 $self->_set_text ($self->{text});
1424 $self->update; 2238 $self->update;
2239
2240 1
1425} 2241}
1426 2242
1427sub mouse_motion { 2243sub invoke_mouse_motion {
1428 my ($self, $ev, $x, $y) = @_; 2244 my ($self, $ev, $x, $y) = @_;
1429# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2245# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2246
2247 1
1430} 2248}
1431 2249
1432sub _draw { 2250sub _draw {
1433 my ($self) = @_; 2251 my ($self) = @_;
1434 2252
1435 local $self->{fg} = $self->{fg}; 2253 local $self->{fg} = $self->{fg};
1436 2254
1437 if ($FOCUS == $self) { 2255 if ($FOCUS == $self) {
1438 glColor @{$self->{active_bg}}; 2256 glColor_premultiply @{$self->{active_bg}};
1439 $self->{fg} = $self->{active_fg}; 2257 $self->{fg} = $self->{active_fg};
1440 } else { 2258 } else {
1441 glColor @{$self->{bg}}; 2259 glColor_premultiply @{$self->{bg}};
1442 } 2260 }
1443 2261
1444 glEnable GL_BLEND; 2262 glEnable GL_BLEND;
1445 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2263 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1446 glBegin GL_QUADS;
1447 glVertex 0 , 0;
1448 glVertex 0 , $self->{h};
1449 glVertex $self->{w}, $self->{h}; 2264 glRect 0, 0, $self->{w}, $self->{h};
1450 glVertex $self->{w}, 0;
1451 glEnd;
1452 glDisable GL_BLEND; 2265 glDisable GL_BLEND;
1453 2266
1454 $self->SUPER::_draw; 2267 $self->SUPER::_draw;
1455 2268
1456 #TODO: force update every cursor change :( 2269 #TODO: force update every cursor change :(
… …
1458 2271
1459 unless (exists $self->{cur_h}) { 2272 unless (exists $self->{cur_h}) {
1460 my $text = substr $self->{text}, 0, $self->{cursor}; 2273 my $text = substr $self->{text}, 0, $self->{cursor};
1461 utf8::encode $text; 2274 utf8::encode $text;
1462 2275
1463 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2276 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1464 } 2277 }
1465 2278
1466 glColor @{$self->{fg}}; 2279 glColor_premultiply @{$self->{active_fg}};
1467 glBegin GL_LINES; 2280 glBegin GL_LINES;
1468 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2281 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1469 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2282 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1470 glEnd; 2283 glEnd;
1471 }
1472}
1473 2284
2285 glLineWidth 3;
2286 glColor @{$self->{active_outline}};
2287 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2288 glLineWidth 1;
2289
2290 } else {
2291 glColor @{$self->{outline} || $DC::THEME{entry_outline}};
2292 glBegin GL_LINE_STRIP;
2293 glVertex .5, $self->{h} * .5;
2294 glVertex .5, $self->{h} - 2.5;
2295 glVertex $self->{w} - .5, $self->{h} - 2.5;
2296 glVertex $self->{w} - .5, $self->{h} * .5;
2297 glEnd;
2298 }
2299}
2300
2301#############################################################################
2302
1474package CFClient::UI::Entry; 2303package DC::UI::Entry;
1475 2304
1476our @ISA = CFClient::UI::EntryBase::; 2305our @ISA = DC::UI::EntryBase::;
1477 2306
1478use CFClient::OpenGL; 2307use DC::OpenGL;
1479 2308
2309sub new {
2310 my $class = shift;
2311
2312 $class->SUPER::new (
2313 history_pointer => -1,
2314 @_
2315 )
2316}
2317
2318
1480sub key_down { 2319sub invoke_key_down {
1481 my ($self, $ev) = @_; 2320 my ($self, $ev) = @_;
1482 2321
1483 my $sym = $ev->{sym}; 2322 my $sym = $ev->{sym};
1484 2323
1485 if ($sym == 13) { 2324 if ($ev->{uni} == 0x0d || $sym == 13) {
1486 unshift @{$self->{history}}, 2325 unshift @{$self->{history}},
1487 my $txt = $self->get_text; 2326 my $txt = $self->get_text;
2327
1488 $self->{history_pointer} = -1; 2328 $self->{history_pointer} = -1;
1489 $self->{history_saveback} = ''; 2329 $self->{history_saveback} = '';
1490 $self->emit (activate => $txt); 2330 $self->emit (activate => $txt);
1491 $self->update; 2331 $self->update;
1492 2332
1493 } elsif ($sym == CFClient::SDLK_UP) { 2333 } elsif ($sym == DC::SDLK_UP) {
1494 if ($self->{history_pointer} < 0) { 2334 if ($self->{history_pointer} < 0) {
1495 $self->{history_saveback} = $self->get_text; 2335 $self->{history_saveback} = $self->get_text;
1496 } 2336 }
1497 if (@{$self->{history} || []} > 0) { 2337 if (@{$self->{history} || []} > 0) {
1498 $self->{history_pointer}++; 2338 $self->{history_pointer}++;
… …
1500 $self->{history_pointer} = @{$self->{history} || []} - 1; 2340 $self->{history_pointer} = @{$self->{history} || []} - 1;
1501 } 2341 }
1502 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2342 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1503 } 2343 }
1504 2344
1505 } elsif ($sym == CFClient::SDLK_DOWN) { 2345 } elsif ($sym == DC::SDLK_DOWN) {
1506 $self->{history_pointer}--; 2346 $self->{history_pointer}--;
1507 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2347 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1508 2348
1509 if ($self->{history_pointer} >= 0) { 2349 if ($self->{history_pointer} >= 0) {
1510 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2350 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1511 } else { 2351 } else {
2352 if (defined $self->{history_saveback}) {
1512 $self->set_text ($self->{history_saveback}); 2353 $self->set_text ($self->{history_saveback});
2354 $self->{history_saveback} = undef;
2355 }
1513 } 2356 }
1514 2357
1515 } else { 2358 } else {
1516 $self->SUPER::key_down ($ev); 2359 return $self->SUPER::invoke_key_down ($ev)
2360 }
2361
1517 } 2362 1
1518
1519} 2363}
1520 2364
1521############################################################################# 2365#############################################################################
1522 2366
1523package CFClient::UI::Button; 2367package DC::UI::TextEdit;
1524 2368
1525our @ISA = CFClient::UI::Label::; 2369our @ISA = DC::UI::EntryBase::;
1526 2370
1527use CFClient::OpenGL; 2371use DC::OpenGL;
1528
1529my @tex =
1530 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1531 qw(b1_button_active.png);
1532 2372
1533sub new { 2373sub new {
1534 my $class = shift; 2374 my $class = shift;
1535 2375
1536 $class->SUPER::new ( 2376 $class->SUPER::new (
1537 padding => 4, 2377 padding_y => 4,
1538 fg => [1, 1, 1], 2378
1539 bg => [1, 1, 1, 0.2], 2379 @_
1540 active_fg => [0, 0, 1], 2380 )
2381}
2382
2383sub move_cursor_ver {
2384 my ($self, $dy) = @_;
2385
2386 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2387
2388 $line += $dy;
2389
2390 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2391 $self->{cursor} = $index;
2392 delete $self->{cur_h};
2393 $self->update;
2394 return;
2395 }
2396}
2397
2398sub invoke_key_down {
2399 my ($self, $ev) = @_;
2400
2401 my $sym = $ev->{sym};
2402
2403 if ($sym == DC::SDLK_UP) {
2404 $self->move_cursor_ver (-1);
2405 } elsif ($sym == DC::SDLK_DOWN) {
2406 $self->move_cursor_ver (+1);
2407 } else {
2408 return $self->SUPER::invoke_key_down ($ev)
2409 }
2410
2411 1
2412}
2413
2414#############################################################################
2415
2416package DC::UI::ButtonBin;
2417
2418our @ISA = DC::UI::Bin::;
2419
2420use DC::OpenGL;
2421
2422my @tex =
2423 map { new_from_resource DC::Texture $_, mipmap => 1 }
2424 qw(b1_button_inactive.png b1_button_active.png);
2425
2426sub new {
2427 my $class = shift;
2428
2429 $class->SUPER::new (
1541 can_hover => 1, 2430 can_hover => 1,
1542 align => 0, 2431 align => 0.5,
1543 valign => 0, 2432 valign => 0.5,
1544 can_events => 1, 2433 can_events => 1,
1545 @_ 2434 @_
1546 ) 2435 )
1547} 2436}
1548 2437
1549sub button_up { 2438sub invoke_button_up {
1550 my ($self, $ev, $x, $y) = @_; 2439 my ($self, $ev, $x, $y) = @_;
1551 2440
2441 $self->emit ("activate")
1552 if ($x >= 0 && $x < $self->{w} 2442 if $x >= 0 && $x < $self->{w}
1553 && $y >= 0 && $y < $self->{h}) { 2443 && $y >= 0 && $y < $self->{h};
1554 $self->emit ("activate"); 2444
1555 } 2445 1
1556} 2446}
1557 2447
1558sub _draw { 2448sub _draw {
1559 my ($self) = @_; 2449 my ($self) = @_;
1560 2450
1561 local $self->{fg} = $self->{fg};
1562
1563 if ($GRAB == $self) {
1564 $self->{fg} = $self->{active_fg};
1565 }
1566
1567 glEnable GL_BLEND;
1568 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1569 glEnable GL_TEXTURE_2D; 2451 glEnable GL_TEXTURE_2D;
1570 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1571 glColor 0, 0, 0, 1; 2453 glColor 0, 0, 0, 1;
1572 2454
2455 my $tex = $tex[$GRAB == $self];
1573 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2456 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1574 2457
1575 glDisable GL_TEXTURE_2D; 2458 glDisable GL_TEXTURE_2D;
1576 glDisable GL_BLEND;
1577 2459
1578 $self->SUPER::_draw; 2460 $self->SUPER::_draw;
1579} 2461}
1580 2462
1581############################################################################# 2463#############################################################################
1582 2464
1583package CFClient::UI::CheckBox; 2465package DC::UI::Button;
1584 2466
1585our @ISA = CFClient::UI::DrawBG::; 2467our @ISA = DC::UI::Label::;
2468
2469use DC::OpenGL;
1586 2470
1587my @tex = 2471my @tex =
1588 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2472 map { new_from_resource DC::Texture $_, mipmap => 1 }
1589 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2473 qw(b1_button_inactive.png b1_button_active.png);
1590
1591use CFClient::OpenGL;
1592 2474
1593sub new { 2475sub new {
1594 my $class = shift; 2476 my $class = shift;
1595 2477
1596 $class->SUPER::new ( 2478 $class->SUPER::new (
2479 padding_x => 8,
2480 padding_y => 4,
2481 fg => [1.0, 1.0, 1.0],
2482 active_fg => [0.8, 0.8, 0.8],
2483 can_hover => 1,
2484 align => 0.5,
2485 valign => 0.5,
2486 can_events => 1,
2487 @_
2488 )
2489}
2490
2491sub invoke_button_up {
2492 my ($self, $ev, $x, $y) = @_;
2493
2494 $self->emit ("activate")
2495 if $x >= 0 && $x < $self->{w}
2496 && $y >= 0 && $y < $self->{h};
2497
2498 1
2499}
2500
2501sub _draw {
2502 my ($self) = @_;
2503
2504 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2505
2506 glEnable GL_TEXTURE_2D;
2507 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2508 glColor 0, 0, 0, 1;
2509
2510 my $tex = $tex[$GRAB == $self];
2511 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2512
2513 glDisable GL_TEXTURE_2D;
2514
2515 $self->SUPER::_draw;
2516}
2517
2518#############################################################################
2519
2520package DC::UI::CheckBox;
2521
2522our @ISA = DC::UI::DrawBG::;
2523
2524my @tex =
2525 map { new_from_resource DC::Texture $_, mipmap => 1 }
2526 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2527
2528use DC::OpenGL;
2529
2530sub new {
2531 my $class = shift;
2532
2533 $class->SUPER::new (
2534 fontsize => 1,
1597 padding => 2, 2535 padding_x => 2,
2536 padding_y => 2,
1598 fg => [1, 1, 1], 2537 fg => [1, 1, 1],
1599 active_fg => [1, 1, 0], 2538 active_fg => [1, 1, 0],
2539 bg => [0, 0, 0, 0.2],
2540 active_bg => [1, 1, 1, 0.5],
1600 state => 0, 2541 state => 0,
1601 can_hover => 1, 2542 can_hover => 1,
1602 @_ 2543 @_
1603 ) 2544 )
1604} 2545}
1605 2546
1606sub size_request { 2547sub size_request {
1607 my ($self) = @_; 2548 my ($self) = @_;
1608 2549
1609 ($self->{padding} * 2 + 6) x 2 2550 ($self->{fontsize} * $::FONTSIZE) x 2
1610} 2551}
1611 2552
2553sub toggle {
2554 my ($self) = @_;
2555
2556 $self->{state} = !$self->{state};
2557 $self->emit (changed => $self->{state});
2558 $self->update;
2559}
2560
1612sub button_down { 2561sub invoke_button_down {
1613 my ($self, $ev, $x, $y) = @_; 2562 my ($self, $ev, $x, $y) = @_;
1614 2563
1615 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2564 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1616 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2565 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1617 $self->{state} = !$self->{state}; 2566 $self->toggle;
1618 $self->emit (changed => $self->{state}); 2567 } else {
2568 return 0
2569 }
2570
1619 } 2571 1
1620} 2572}
1621 2573
1622sub _draw { 2574sub _draw {
1623 my ($self) = @_; 2575 my ($self) = @_;
1624 2576
1625 $self->SUPER::_draw; 2577 $self->SUPER::_draw;
1626 2578
1627 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2579 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1628 2580
1629 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2581 my ($w, $h) = @$self{qw(w h)};
2582
2583 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1630 2584
1631 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2585 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1632 2586
1633 glEnable GL_BLEND; 2587 my $tex = $self->{state} ? $tex[1] : $tex[0];
2588
1634 glEnable GL_TEXTURE_2D; 2589 glEnable GL_TEXTURE_2D;
1635 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1636
1637 my $tex = $self->{state} ? $tex[1] : $tex[0];
1638
1639 $tex->draw_quad (0, 0, $s, $s); 2590 $tex->draw_quad_alpha (0, 0, $s, $s);
1640
1641 glDisable GL_TEXTURE_2D; 2591 glDisable GL_TEXTURE_2D;
1642 glDisable GL_BLEND;
1643} 2592}
1644 2593
1645############################################################################# 2594#############################################################################
1646 2595
1647package CFClient::UI::Image; 2596package DC::UI::Image;
1648 2597
1649our @ISA = CFClient::UI::Base::; 2598our @ISA = DC::UI::DrawBG::;
1650 2599
1651use CFClient::OpenGL; 2600use DC::OpenGL;
1652use Carp qw/confess/;
1653 2601
1654our %loaded_images; 2602our %texture_cache;
1655 2603
1656sub new { 2604sub new {
1657 my $class = shift; 2605 my $class = shift;
1658 2606
1659 my $self = $class->SUPER::new (can_events => 0, @_); 2607 my $self = $class->SUPER::new (
2608 can_events => 0,
2609 scale => 1,
2610 @_,
2611 );
1660 2612
1661 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2613 $self->{path} || $self->{tex}
2614 or Carp::croak "'path' or 'tex' attributes required";
1662 2615
1663 $loaded_images{$self->{image}} ||= 2616 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1664 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2617 new_from_resource DC::Texture $self->{path}, mipmap => 1;
1665 2618
1666 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2619 DC::weaken $texture_cache{$self->{path}};
1667 2620
1668 Scalar::Util::weaken $loaded_images{$self->{image}}; 2621 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1669
1670 $self->{aspect} = $tex->{w} / $tex->{h};
1671 2622
1672 $self 2623 $self
1673} 2624}
1674 2625
2626sub STORABLE_freeze {
2627 my ($self, $cloning) = @_;
2628
2629 $self->{path}
2630 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2631
2632 $self->{path}
2633}
2634
2635sub STORABLE_attach {
2636 my ($self, $cloning, $path) = @_;
2637
2638 $self->new (path => $path)
2639}
2640
2641sub set_texture {
2642 my ($self, $tex) = @_;
2643
2644 $self->{tex} = $tex;
2645 $self->update;
2646}
2647
1675sub size_request { 2648sub size_request {
1676 my ($self) = @_; 2649 my ($self) = @_;
1677 2650
1678 ($self->{tex}->{w}, $self->{tex}->{h}) 2651 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1679} 2652}
1680 2653
1681sub _draw { 2654sub _draw {
1682 my ($self) = @_; 2655 my ($self) = @_;
2656
2657 $self->SUPER::_draw;
1683 2658
1684 my $tex = $self->{tex}; 2659 my $tex = $self->{tex};
1685 2660
1686 my ($w, $h) = ($self->{w}, $self->{h}); 2661 my ($w, $h) = ($self->{w}, $self->{h});
1687 2662
… …
1690 glTranslate 0, -$self->{w}, 0; 2665 glTranslate 0, -$self->{w}, 0;
1691 2666
1692 ($w, $h) = ($h, $w); 2667 ($w, $h) = ($h, $w);
1693 } 2668 }
1694 2669
1695 glEnable GL_BLEND;
1696 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1697 glEnable GL_TEXTURE_2D; 2670 glEnable GL_TEXTURE_2D;
1698 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2671 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1699 2672
1700 $tex->draw_quad (0, 0, $w, $h); 2673 $tex->draw_quad_alpha (0, 0, $w, $h);
1701 2674
1702 glDisable GL_BLEND;
1703 glDisable GL_TEXTURE_2D; 2675 glDisable GL_TEXTURE_2D;
1704} 2676}
1705 2677
1706############################################################################# 2678#############################################################################
1707 2679
2680package DC::UI::ImageButton;
2681
2682our @ISA = DC::UI::Image::;
2683
2684use DC::OpenGL;
2685
2686sub new {
2687 my $class = shift;
2688
2689 my $self = $class->SUPER::new (
2690 padding_x => 4,
2691 padding_y => 4,
2692 fg => [1, 1, 1],
2693 active_fg => [0, 0, 1],
2694 can_hover => 1,
2695 align => 0.5,
2696 valign => 0.5,
2697 can_events => 1,
2698 @_
2699 );
2700}
2701
2702sub invoke_button_down {
2703 my ($self, $ev, $x, $y) = @_;
2704
2705 1
2706}
2707
2708sub invoke_button_up {
2709 my ($self, $ev, $x, $y) = @_;
2710
2711 $self->emit ("activate")
2712 if $x >= 0 && $x < $self->{w}
2713 && $y >= 0 && $y < $self->{h};
2714
2715 1
2716}
2717
2718#############################################################################
2719
1708package CFClient::UI::VGauge; 2720package DC::UI::VGauge;
1709 2721
1710our @ISA = CFClient::UI::Base::; 2722our @ISA = DC::UI::Base::;
1711 2723
1712use List::Util qw(min max); 2724use List::Util qw(min max);
1713 2725
1714use CFClient::OpenGL; 2726use DC::OpenGL;
1715 2727
1716my %tex = ( 2728my %tex = (
1717 food => [ 2729 food => [
1718 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2730 map { new_from_resource DC::Texture $_, mipmap => 1 }
1719 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2731 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1720 ], 2732 ],
1721 grace => [ 2733 grace => [
1722 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2734 map { new_from_resource DC::Texture $_, mipmap => 1 }
1723 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2735 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1724 ], 2736 ],
1725 hp => [ 2737 hp => [
1726 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2738 map { new_from_resource DC::Texture $_, mipmap => 1 }
1727 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2739 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1728 ], 2740 ],
1729 mana => [ 2741 mana => [
1730 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2742 map { new_from_resource DC::Texture $_, mipmap => 1 }
1731 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2743 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1732 ], 2744 ],
1733); 2745);
1734 2746
1735# eg. VGauge->new (gauge => 'food'), default gauge: food 2747# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1755} 2767}
1756 2768
1757sub set_max { 2769sub set_max {
1758 my ($self, $max) = @_; 2770 my ($self, $max) = @_;
1759 2771
2772 return if $self->{max_val} == $max;
2773
1760 $self->{max_val} = $max; 2774 $self->{max_val} = $max;
2775 $self->update;
1761} 2776}
1762 2777
1763sub set_value { 2778sub set_value {
1764 my ($self, $val, $max) = @_; 2779 my ($self, $val, $max) = @_;
1765 2780
1766 $self->set_max ($max) 2781 $self->set_max ($max)
1767 if defined $max; 2782 if defined $max;
1768 2783
1769 $max = $self->{max_val}; 2784 return if $self->{val} == $val;
2785
1770 $self->{val} = $val; 2786 $self->{val} = $val;
1771
1772 $self->update; 2787 $self->update;
1773} 2788}
1774 2789
1775sub _draw { 2790sub _draw {
1776 my ($self) = @_; 2791 my ($self) = @_;
… …
1792 my $ycut1 = max 0, min 1, $ycut; 2807 my $ycut1 = max 0, min 1, $ycut;
1793 my $ycut2 = max 0, min 1, $ycut - 1; 2808 my $ycut2 = max 0, min 1, $ycut - 1;
1794 2809
1795 my $h1 = $self->{h} * (1 - $ycut1); 2810 my $h1 = $self->{h} * (1 - $ycut1);
1796 my $h2 = $self->{h} * (1 - $ycut2); 2811 my $h2 = $self->{h} * (1 - $ycut2);
2812 my $h3 = $self->{h};
2813
2814 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1797 2815
1798 glEnable GL_BLEND; 2816 glEnable GL_BLEND;
1799 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2817 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2818 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1800 glEnable GL_TEXTURE_2D; 2819 glEnable GL_TEXTURE_2D;
1801 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2820 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802 2821
1803 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2822 glBindTexture GL_TEXTURE_2D, $t1->{name};
1804 glBegin GL_QUADS; 2823 glBegin GL_QUADS;
… …
1819 2838
1820 if ($t3) { 2839 if ($t3) {
1821 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2840 glBindTexture GL_TEXTURE_2D, $t3->{name};
1822 glBegin GL_QUADS; 2841 glBegin GL_QUADS;
1823 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2842 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1824 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2843 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1825 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2844 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1826 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2845 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1827 glEnd; 2846 glEnd;
1828 } 2847 }
1829 2848
1830 glDisable GL_BLEND; 2849 glDisable GL_BLEND;
1831 glDisable GL_TEXTURE_2D; 2850 glDisable GL_TEXTURE_2D;
1832} 2851}
1833 2852
1834############################################################################# 2853#############################################################################
1835 2854
2855package DC::UI::Progress;
2856
2857our @ISA = DC::UI::Label::;
2858
2859use DC::OpenGL;
2860
2861sub new {
2862 my ($class, %arg) = @_;
2863
2864 my $self = $class->SUPER::new (
2865 padding_x => 2,
2866 padding_y => 2,
2867 fg => [1, 1, 1],
2868 bg => [0, 0, 1, 0.2],
2869 bar => [0.7, 0.5, 0.1, 0.8],
2870 outline => [0.4, 0.3, 0],
2871 fontsize => 0.9,
2872 valign => 0.5,
2873 align => 0.5,
2874 can_events => 1,
2875 ellipsise => 1,
2876 label => "%d%%",
2877 %arg,
2878 );
2879
2880 $self->set_value ($arg{value} || -1);
2881
2882 $self
2883}
2884
2885sub set_label {
2886 my ($self, $label) = @_;
2887
2888 return if $self->{label} eq $label;
2889 $self->{label} = $label;
2890
2891 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2892}
2893
2894sub set_value {
2895 my ($self, $value) = @_;
2896
2897 if ($self->{value} ne $value) {
2898 $self->{value} = $value;
2899
2900 if ($value < 0) {
2901 $self->set_text ("-");
2902 } else {
2903 $self->set_text (sprintf $self->{label}, $value * 100);
2904 }
2905
2906 $self->update;
2907 }
2908}
2909
2910sub _draw {
2911 my ($self) = @_;
2912
2913 glEnable GL_BLEND;
2914 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2915
2916 my $px = $self->{padding_x};
2917 my $py = $self->{padding_y};
2918
2919 if ($self->{value} >= 0) {
2920 my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
2921
2922 glColor_premultiply @{$self->{bar}};
2923 glRect $px, $py, $s, $self->{h} - $py;
2924 glColor_premultiply @{$self->{bg}};
2925 glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
2926 }
2927
2928 glColor_premultiply @{$self->{outline}};
2929
2930 $px -= .5;
2931 $py -= .5;
2932
2933 glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
2934
2935 glDisable GL_BLEND;
2936
2937 {
2938 local $self->{bg}; # do not draw background
2939 $self->SUPER::_draw;
2940 }
2941}
2942
2943#############################################################################
2944
2945package DC::UI::ExperienceProgress;
2946
2947our @ISA = DC::UI::Progress::;
2948
2949sub new {
2950 my ($class, %arg) = @_;
2951
2952 my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
2953
2954 my $self = $class->SUPER::new (
2955 %arg,
2956 tooltip => sub {
2957 my ($self) = @_;
2958
2959 sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
2960 $tt,
2961 $self->{lvl},
2962 ::formsep ($self->{exp}),
2963 ::formsep ($self->{nxt}),
2964 ::formsep ($self->{nxt} - $self->{exp}),
2965 $self->_percent * 100,
2966 },
2967 );
2968
2969 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2970 if $::CONN;
2971
2972 $self
2973}
2974
2975sub DESTROY {
2976 my ($self) = @_;
2977
2978 delete $::CONN->{on_exp_update}{$self+0}
2979 if $::CONN;
2980
2981 $self->SUPER::DESTROY;
2982}
2983
2984sub _percent {
2985 my ($self) = @_;
2986
2987 my $table = $::CONN && $::CONN->{exp_table}
2988 or return -1;
2989
2990 my $l0 = $table->[$self->{lvl} - 1];
2991 my $l1 = $table->[$self->{lvl}];
2992
2993 $self->{nxt} = $l1;
2994
2995 ($self->{exp} - $l0) / ($l1 - $l0)
2996}
2997
2998sub set_value {
2999 my ($self, $lvl, $exp) = @_;
3000
3001 $self->{lvl} = $lvl;
3002 $self->{exp} = $exp;
3003
3004 $self->SUPER::set_value ($self->_percent);
3005}
3006
3007#############################################################################
3008
1836package CFClient::UI::Gauge; 3009package DC::UI::Gauge;
1837 3010
1838our @ISA = CFClient::UI::VBox::; 3011our @ISA = DC::UI::VBox::;
1839 3012
1840sub new { 3013sub new {
1841 my ($class, %arg) = @_; 3014 my ($class, %arg) = @_;
1842 3015
1843 my $self = $class->SUPER::new ( 3016 my $self = $class->SUPER::new (
… …
1845 can_hover => 1, 3018 can_hover => 1,
1846 can_events => 1, 3019 can_events => 1,
1847 %arg, 3020 %arg,
1848 ); 3021 );
1849 3022
1850 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 3023 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
1851 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 3024 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1852 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 3025 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
1853 3026
1854 $self 3027 $self
1855} 3028}
1856 3029
1857sub set_fontsize { 3030sub set_fontsize {
… …
1859 3032
1860 $self->{value}->set_fontsize ($fsize); 3033 $self->{value}->set_fontsize ($fsize);
1861 $self->{max} ->set_fontsize ($fsize); 3034 $self->{max} ->set_fontsize ($fsize);
1862} 3035}
1863 3036
3037sub set_max {
3038 my ($self, $max) = @_;
3039
3040 $self->{gauge}->set_max ($max);
3041 $self->{max}->set_text ($max);
3042}
3043
1864sub set_value { 3044sub set_value {
1865 my ($self, $val, $max) = @_; 3045 my ($self, $val, $max) = @_;
1866 3046
1867 $self->set_max ($max) 3047 $self->set_max ($max)
1868 if defined $max; 3048 if defined $max;
1869 3049
1870 $self->{gauge}->set_value ($val, $max); 3050 $self->{gauge}->set_value ($val, $max);
1871 $self->{value}->set_text ($val); 3051 $self->{value}->set_text ($val);
1872} 3052}
1873 3053
1874sub set_max {
1875 my ($self, $max) = @_;
1876
1877 $self->{gauge}->set_max ($max);
1878 $self->{max}->set_text ($max);
1879}
1880
1881############################################################################# 3054#############################################################################
1882 3055
1883package CFClient::UI::Slider; 3056package DC::UI::Slider;
1884 3057
1885use strict; 3058use strict;
1886 3059
1887use CFClient::OpenGL; 3060use DC::OpenGL;
1888 3061
1889our @ISA = CFClient::UI::DrawBG::; 3062our @ISA = DC::UI::DrawBG::;
1890 3063
1891my @tex = 3064my @tex =
1892 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3065 map { new_from_resource DC::Texture $_ }
1893 qw(s1_slider.png s1_slider_bg.png); 3066 qw(s1_slider.png s1_slider_bg.png);
1894 3067
1895sub new { 3068sub new {
1896 my $class = shift; 3069 my $class = shift;
1897 3070
1898 # range [value, low, high, page] 3071 # range [value, low, high, page, unit]
1899 3072
1900 # TODO: 0-width page 3073 # TODO: 0-width page
1901 # TODO: req_w/h are wrong with vertical 3074 # TODO: req_w/h are wrong with vertical
1902 # TODO: calculations are off 3075 # TODO: calculations are off
1903 my $self = $class->SUPER::new ( 3076 my $self = $class->SUPER::new (
1904 fg => [1, 1, 1], 3077 fg => [1, 1, 1],
1905 active_fg => [0, 0, 0], 3078 active_fg => [0, 0, 0],
3079 bg => [0, 0, 0, 0.2],
3080 active_bg => [1, 1, 1, 0.5],
1906 range => [0, 0, 100, 10], 3081 range => [0, 0, 100, 10, 0],
1907 req_w => 20, 3082 min_w => $::WIDTH / 80,
1908 req_h => 20, 3083 min_h => $::WIDTH / 80,
1909 vertical => 0, 3084 vertical => 0,
1910 can_hover => 1, 3085 can_hover => 1,
1911 inner_pad => 5, 3086 inner_pad => 0.02,
1912 @_ 3087 @_
1913 ); 3088 );
1914 3089
3090 $self->set_value ($self->{range}[0]);
3091 $self->update;
3092
1915 $self 3093 $self
1916} 3094}
1917 3095
3096sub set_range {
3097 my ($self, $range) = @_;
3098
3099 ($range, $self->{range}) = ($self->{range}, $range);
3100
3101 if ("@$range" ne "@{$self->{range}}") {
3102 $self->update;
3103 $self->set_value ($self->{range}[0]);
3104 }
3105}
3106
3107sub set_value {
3108 my ($self, $value) = @_;
3109
3110 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3111
3112 $hi = $lo if $hi < $lo;
3113
3114 $value = $hi - $page if $value > $hi - $page;
3115 $value = $lo if $value < $lo;
3116
3117 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3118 if $unit;
3119
3120 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3121
3122 if ($value != $old_value) {
3123 $self->emit (changed => $value);
3124 $self->update;
3125 }
3126}
3127
1918sub size_request { 3128sub size_request {
1919 my ($self) = @_; 3129 my ($self) = @_;
1920 3130
1921 my $w = $self->{req_w}; 3131 ($self->{req_w}, $self->{req_h})
1922 my $h = $self->{req_h};
1923
1924 $self->{vertical} ? ($h, $w) : ($w, $h)
1925} 3132}
1926 3133
1927sub button_down { 3134sub invoke_button_down {
1928 my ($self, $ev, $x, $y) = @_; 3135 my ($self, $ev, $x, $y) = @_;
1929 3136
1930 $self->SUPER::button_down ($ev, $x, $y); 3137 $self->SUPER::invoke_button_down ($ev, $x, $y);
3138
3139 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3140
1931 $self->mouse_motion ($ev, $x, $y); 3141 $self->invoke_mouse_motion ($ev, $x, $y);
1932}
1933 3142
3143 1
3144}
3145
1934sub mouse_motion { 3146sub invoke_mouse_motion {
1935 my ($self, $ev, $x, $y) = @_; 3147 my ($self, $ev, $x, $y) = @_;
1936 3148
1937 if ($GRAB == $self) { 3149 if ($GRAB == $self) {
1938 my ($value, $lo, $hi, $page) = @{$self->{range}};
1939
1940 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3150 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1941 3151
1942 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3152 my (undef, $lo, $hi, $page) = @{$self->{range}};
1943 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1944 3153
1945 $x -= $inner_pad_px; # substract the padding 3154 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
1946 $x = $x * ($hi - $lo) / $inner_w + $lo;
1947 $x = $lo if $x < $lo;
1948 $x = $hi - $page if $x > $hi - $page;
1949 $self->{range}[0] = $x;
1950 3155
1951 $self->emit (changed => $x); 3156 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
1952 $self->update; 3157 } else {
3158 return 0;
3159 }
3160
1953 } 3161 1
1954} 3162}
1955 3163
1956# the inner_* stuff is for generating a padding for the slider handle, 3164sub invoke_mouse_wheel {
1957# so that the handle doesn't leave the texture. This calculation isn't 100%
1958# correct propably, but it does the job for now
1959sub _calc_inner_pad_px {
1960 my ($self, $w) = @_; 3165 my ($self, $ev) = @_;
1961 ($w / 100) * $self->{inner_pad} # % to pixels 3166
3167 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3168
3169 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3170
3171 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3172
3173 1
3174}
3175
3176sub update {
3177 my ($self) = @_;
3178
3179 delete $self->{knob_w};
3180 $self->SUPER::update;
1962} 3181}
1963 3182
1964sub _draw { 3183sub _draw {
1965 my ($self) = @_; 3184 my ($self) = @_;
1966 3185
3186 unless ($self->{knob_w}) {
3187 $self->set_value ($self->{range}[0]);
3188
3189 my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
3190 my $range = ($hi - $page - $lo) || 1e-10;
3191
3192 my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
3193
3194 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
3195 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
3196
3197 $value = ($value - $lo) / $range;
3198 $value = $value * $self->{scale} + $self->{offset};
3199
3200 $self->{knob_x} = $value - $knob_w * 0.5;
3201 $self->{knob_w} = $knob_w;
3202 }
3203
1967 $self->SUPER::_draw (); 3204 $self->SUPER::_draw ();
1968 3205
1969 my ($w, $h) = @$self{qw(w h)}; 3206 glScale $self->{w}, $self->{h};
1970 3207
1971 if ($self->{vertical}) { 3208 if ($self->{vertical}) {
1972 # draw a vertical slider like a rotated horizontal slider 3209 # draw a vertical slider like a rotated horizontal slider
1973 3210
3211 glTranslate 1, 0, 0;
1974 glRotate 90, 0, 0, 1; 3212 glRotate 90, 0, 0, 1;
1975 glTranslate 0, -$self->{w}, 0;
1976
1977 ($w, $h) = ($h, $w);
1978 } 3213 }
1979 3214
1980 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3215 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1981 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3216 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1982 3217
1983 my ($value, $lo, $hi, $page) = @{$self->{range}};
1984
1985 $hi = $value + 1 if $lo == $hi;
1986
1987 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1988 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1989
1990 $page = int $page * $inner_w / ($hi - $lo);
1991 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1992
1993 $w -= $page;
1994 $page &= ~1;
1995 glTranslate $page * 0.5, 0, 0;
1996 $page ||= 2;
1997
1998 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1999 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2000
2001 glEnable GL_BLEND;
2002 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2003 glEnable GL_TEXTURE_2D; 3218 glEnable GL_TEXTURE_2D;
2004 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3219 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2005 3220
2006 # draw background 3221 # draw background
2007 $tex[1]->draw_quad (0, 0, $w, $h); 3222 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2008 3223
2009 # draw handle 3224 # draw handle
2010 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3225 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2011 3226
2012 glDisable GL_BLEND;
2013 glDisable GL_TEXTURE_2D; 3227 glDisable GL_TEXTURE_2D;
2014} 3228}
2015 3229
2016############################################################################# 3230#############################################################################
2017 3231
2018package CFClient::UI::TextView; 3232package DC::UI::ValSlider;
2019 3233
2020our @ISA = CFClient::UI::HBox::; 3234our @ISA = DC::UI::HBox::;
2021 3235
3236sub new {
3237 my ($class, %arg) = @_;
3238
3239 my $range = delete $arg{range};
3240
3241 my $self = $class->SUPER::new (
3242 slider => (new DC::UI::Slider expand => 1, range => $range),
3243 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3244 to_value => sub { shift },
3245 from_value => sub { shift },
3246 %arg,
3247 );
3248
3249 $self->{slider}->connect (changed => sub {
3250 my ($self, $value) = @_;
3251 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3252 $self->{parent}->emit (changed => $value);
3253 });
3254
3255# $self->{entry}->connect (changed => sub {
3256# my ($self, $value) = @_;
3257# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3258# $self->{parent}->emit (changed => $value);
3259# });
3260
3261 $self->add ($self->{slider}, $self->{entry});
3262
3263 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3264
3265 $self
3266}
3267
3268sub set_range { shift->{slider}->set_range (@_) }
3269sub set_value { shift->{slider}->set_value (@_) }
3270
3271#############################################################################
3272
3273package DC::UI::TextScroller;
3274
3275our @ISA = DC::UI::HBox::;
3276
2022use CFClient::OpenGL; 3277use DC::OpenGL;
2023 3278
2024sub new { 3279sub new {
2025 my $class = shift; 3280 my $class = shift;
2026 3281
2027 my $self = $class->SUPER::new ( 3282 my $self = $class->SUPER::new (
2028 fontsize => 1, 3283 fontsize => 1,
2029 can_events => 0, 3284 can_events => 1,
3285 indent => 0,
2030 #font => default_font 3286 #font => default_font
2031 @_, 3287 @_,
2032 3288
2033 layout => (new CFClient::Layout), 3289 layout => (new DC::Layout),
2034 par => [], 3290 par => [],
3291 max_par => 0,
2035 height => 0, 3292 height => 0,
2036 children => [ 3293 children => [
2037 (new CFClient::UI::Empty expand => 1), 3294 (new DC::UI::Empty expand => 1),
2038 (new CFClient::UI::Slider vertical => 1), 3295 (new DC::UI::Slider vertical => 1),
2039 ], 3296 ],
2040 ); 3297 );
2041 3298
2042 $self->{children}[1]->connect (changed => sub { 3299 $self->{children}[1]->connect (changed => sub { $self->update });
2043 $self->update;
2044 });
2045 3300
2046 $self 3301 $self
2047} 3302}
2048 3303
2049sub set_fontsize { 3304sub set_fontsize {
… …
2051 3306
2052 $self->{fontsize} = $fontsize; 3307 $self->{fontsize} = $fontsize;
2053 $self->reflow; 3308 $self->reflow;
2054} 3309}
2055 3310
2056sub text_height { 3311sub size_request {
3312 my ($self) = @_;
3313
3314 my ($empty, $slider) = $self->visible_children;
3315
3316 local $self->{children} = [$empty, $slider];
3317 $self->SUPER::size_request
3318}
3319
3320sub invoke_size_allocate {
3321 my ($self, $w, $h) = @_;
3322
3323 my ($empty, $slider, @other) = @{ $self->{children} };
3324 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3325
3326 $self->{layout}->set_font ($self->{font}) if $self->{font};
3327 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3328 $self->{layout}->set_width ($empty->{w});
3329 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3330
3331 $self->reflow;
3332
3333 local $self->{children} = [$empty, $slider];
3334 $self->SUPER::invoke_size_allocate ($w, $h)
3335}
3336
3337sub invoke_mouse_wheel {
2057 my ($self, $text) = @_; 3338 my ($self, $ev) = @_;
3339
3340 return 0 unless $ev->{dy}; # only vertical movements
3341
3342 $self->{children}[1]->emit (mouse_wheel => $ev);
3343
3344 1
3345}
3346
3347sub get_layout {
3348 my ($self, $para) = @_;
2058 3349
2059 my $layout = $self->{layout}; 3350 my $layout = $self->{layout};
2060 3351
3352 $layout->set_font ($self->{font}) if $self->{font};
3353 $layout->set_foreground (@{$para->{fg}});
2061 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3354 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2062 $layout->set_width ($self->{w}); 3355 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2063 $layout->set_text ($text); 3356 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3357 $layout->set_markup ($para->{markup});
3358
3359 $layout->set_shapes (
3360 map
3361 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3362 @{$para->{widget}}
2064 3363 );
2065 ($layout->size)[1] 3364
3365 $layout
2066} 3366}
2067 3367
2068sub reflow { 3368sub reflow {
2069 my ($self) = @_; 3369 my ($self) = @_;
2070 3370
2071 $self->{need_reflow}++; 3371 $self->{need_reflow}++;
2072 $self->update; 3372 $self->update;
2073} 3373}
2074 3374
2075sub size_allocate { 3375sub set_offset {
3376 my ($self, $offset) = @_;
3377
3378 # todo: base offset on lines or so, not on pixels
3379 $self->{children}[1]->set_value ($offset);
3380}
3381
3382sub current_paragraph {
3383 my ($self) = @_;
3384
3385 $self->{top_paragraph} - 1
3386}
3387
3388sub scroll_to {
2076 my ($self, $w, $h) = @_; 3389 my ($self, $para) = @_;
2077 3390
2078 $self->SUPER::size_allocate ($w, $h); 3391 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2079 3392
2080 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3393 $self->{scroll_to} = $para;
2081 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3394 $self->update;
2082 $self->{layout}->set_width ($self->{children}[0]{w}); 3395}
2083 3396
2084 $self->reflow; 3397sub clear {
3398 my ($self) = @_;
3399
3400 my (undef, undef, @other) = @{ $self->{children} };
3401 $self->remove ($_) for @other;
3402
3403 $self->{par} = [];
3404 $self->{height} = 0;
3405 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2085} 3406}
2086 3407
2087sub add_paragraph { 3408sub add_paragraph {
2088 my ($self, $color, $text) = @_; 3409 my $self = shift;
2089 3410
2090 #TODO: intelligently "reformat" paragraph 3411 for my $para (@_) {
3412 $para = {
3413 fg => [1, 1, 1, 1],
3414 indent => 0,
3415 markup => "",
3416 widget => [],
3417 ref $para ? %$para : (markup => $para),
3418 w => 1e10,
3419 wrapped => 1,
3420 };
2091 3421
2092 my $height = $self->text_height ($text); 3422 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3423 push @{$self->{par}}, $para;
3424 }
2093 3425
3426 if (my $max = $self->{max_par}) {
3427 shift @{$self->{par}} while @{$self->{par}} > $max;
3428 }
3429
3430 $self->{need_reflow}++;
3431 $self->update;
3432}
3433
3434sub scroll_to_bottom {
3435 my ($self) = @_;
3436
3437 $self->{scroll_to} = $#{$self->{par}};
3438 $self->update;
3439}
3440
3441sub force_uptodate {
3442 my ($self) = @_;
3443
3444 if (delete $self->{need_reflow}) {
3445 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3446
3447 my $height = 0;
3448
3449 for my $para (@{$self->{par}}) {
3450 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3451 my $layout = $self->get_layout ($para);
3452 my ($w, $h) = $layout->size;
3453
3454 $para->{w} = $w + $para->{indent};
3455 $para->{h} = $h;
3456 $para->{wrapped} = $layout->has_wrapped;
3457 }
3458
3459 $para->{y} = $height;
3460 $height += $para->{h};
3461 }
3462
2094 $self->{height} += $height; 3463 $self->{height} = $height;
3464 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2095 3465
2096 push @{$self->{par}}, [$height, $color, $text]; 3466 delete $self->{texture};
3467 }
2097 3468
2098 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3469 if (my $paridx = delete $self->{scroll_to}) {
2099 $self->{children}[1]->update; 3470 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3471 }
2100} 3472}
2101 3473
2102sub update { 3474sub update {
2103 my ($self) = @_; 3475 my ($self) = @_;
2104 3476
… …
2106 3478
2107 return unless $self->{h} > 0; 3479 return unless $self->{h} > 0;
2108 3480
2109 delete $self->{texture}; 3481 delete $self->{texture};
2110 3482
2111 $ROOT->on_refresh ($self, sub { 3483 $ROOT->on_post_alloc ($self => sub {
2112 if (delete $self->{need_reflow}) { 3484 $self->force_uptodate;
2113 my $height = 0;
2114 3485
2115 $height += $_->[0] = $self->text_height ($_->[2]) 3486 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2116 for @{$self->{par}};
2117 3487
2118 $self->{height} = $height;
2119
2120 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2121
2122 delete $self->{texture};
2123 }
2124
2125 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3488 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2126 glClearColor 0, 0, 0, 1; 3489 glClearColor 0, 0, 0, 0;
2127 glClear GL_COLOR_BUFFER_BIT; 3490 glClear GL_COLOR_BUFFER_BIT;
2128 3491
2129 glEnable GL_BLEND; 3492 package DC::UI::Base;
2130 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3493 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2131 glEnable GL_TEXTURE_2D; 3494 (0, 0, $self->{w}, $self->{h});
2132 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2133 3495
2134 my $top = int $self->{children}[1]{range}[0]; 3496 my $top = int $self->{children}[1]{range}[0];
2135 3497
3498 my $paridx = 0;
3499 my $top_paragraph;
3500 my $top = int $self->{children}[1]{range}[0];
3501
2136 my $y0 = $top; 3502 my $y0 = $top;
2137 my $y1 = $top + $self->{h}; 3503 my $y1 = $top + $H;
2138 3504
2139 my $y = 0;
2140
2141 my $layout = $self->{layout};
2142
2143 $layout->set_font ($self->{font}) if $self->{font};
2144
2145 for my $par (@{$self->{par}}) { 3505 for my $para (@{$self->{par}}) {
2146 my $h = $par->[0]; 3506 my $h = $para->{h};
3507 my $y = $para->{y};
2147 3508
2148 if ($y0 < $y + $h && $y < $y1) { 3509 if ($y0 < $y + $h && $y < $y1) {
2149 $layout->set_text ($par->[2]); 3510 my $layout = $self->get_layout ($para);
2150 3511
2151 glColor @{ $par->[1] }; 3512 $layout->render ($para->{indent}, $y - $y0);
2152 my ($W, $H) = $layout->size; 3513 $layout->draw;
2153 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3514
3515 if (my @w = @{ $para->{widget} }) {
3516 my @s = $layout->get_shapes;
3517
3518 for (@w) {
3519 my ($dx, $dy) = splice @s, 0, 2, ();
3520
3521 $_->{x} = $dx + $para->{indent};
3522 $_->{y} = $dy + $y - $y0;
3523
3524 $_->draw;
3525 }
3526 }
2154 } 3527 }
2155 3528
2156 $y += $h; 3529 $paridx++;
3530 $top_paragraph ||= $paridx if $y >= $top;
2157 } 3531 }
2158 3532
2159 glDisable GL_TEXTURE_2D; 3533 $self->{top_paragraph} = $top_paragraph;
2160 glDisable GL_BLEND;
2161 }; 3534 };
2162 }); 3535 });
2163} 3536}
2164 3537
3538sub reconfigure {
3539 my ($self) = @_;
3540
3541 $self->SUPER::reconfigure;
3542
3543 $_->{w} = 1e10 for @{ $self->{par} };
3544 $self->reflow;
3545}
3546
2165sub _draw { 3547sub _draw {
2166 my ($self) = @_; 3548 my ($self) = @_;
2167 3549
2168 if ($self->{texture}) {
2169 glEnable GL_TEXTURE_2D; 3550 glEnable GL_TEXTURE_2D;
2170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3551 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2171 glColor 1, 1, 1, 1; 3552 glColor 0, 0, 0, 1;
2172 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3553 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2173 glDisable GL_TEXTURE_2D; 3554 glDisable GL_TEXTURE_2D;
2174 }
2175 3555
2176 $self->{children}[1]->draw; 3556 $self->{children}[1]->draw;
2177
2178} 3557}
2179 3558
2180############################################################################# 3559#############################################################################
2181 3560
2182package CFClient::UI::Animator; 3561package DC::UI::Animator;
2183 3562
2184use CFClient::OpenGL; 3563use DC::OpenGL;
2185 3564
2186our @ISA = CFClient::UI::Bin::; 3565our @ISA = DC::UI::Bin::;
2187 3566
2188sub moveto { 3567sub moveto {
2189 my ($self, $x, $y) = @_; 3568 my ($self, $x, $y) = @_;
2190 3569
2191 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3570 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2219 glPopMatrix; 3598 glPopMatrix;
2220} 3599}
2221 3600
2222############################################################################# 3601#############################################################################
2223 3602
2224package CFClient::UI::Flopper; 3603package DC::UI::Flopper;
2225 3604
2226our @ISA = CFClient::UI::Button::; 3605our @ISA = DC::UI::Button::;
2227 3606
2228sub new { 3607sub new {
2229 my $class = shift; 3608 my $class = shift;
2230 3609
2231 my $self = $class->SUPER::new ( 3610 my $self = $class->SUPER::new (
2232 state => 0, 3611 state => 0,
2233 connect_activate => \&toggle_flopper, 3612 on_activate => \&toggle_flopper,
2234 @_ 3613 @_
2235 ); 3614 );
2236 3615
2237 if ($self->{state}) {
2238 $self->{state} = 0;
2239 $self->toggle_flopper;
2240 }
2241
2242 $self 3616 $self
2243} 3617}
2244 3618
2245sub toggle_flopper { 3619sub toggle_flopper {
2246 my ($self) = @_; 3620 my ($self) = @_;
2247 3621
2248 # TODO: use animation 3622 $self->{other}->toggle_visibility;
2249 if ($self->{state} = !$self->{state}) {
2250 $CFClient::UI::ROOT->add ($self->{other});
2251 $self->{other}->move ($self->coord2global (0, $self->{h}));
2252 $self->emit ("open");
2253 } else {
2254 $CFClient::UI::ROOT->remove ($self->{other});
2255 $self->emit ("close");
2256 }
2257
2258 $self->emit (changed => $self->{state});
2259} 3623}
2260 3624
2261############################################################################# 3625#############################################################################
2262 3626
2263package CFClient::UI::Tooltip; 3627package DC::UI::Tooltip;
2264 3628
2265our @ISA = CFClient::UI::Bin::; 3629our @ISA = DC::UI::Bin::;
2266 3630
2267use CFClient::OpenGL; 3631use DC::OpenGL;
2268 3632
2269sub new { 3633sub new {
2270 my $class = shift; 3634 my $class = shift;
2271 3635
2272 $class->SUPER::new ( 3636 $class->SUPER::new (
2273 @_, 3637 @_,
2274 can_events => 0, 3638 can_events => 0,
2275 ) 3639 )
2276} 3640}
2277 3641
2278sub set_markup { 3642sub set_tooltip_from {
2279 my ($self, $text) = @_; 3643 my ($self, $widget) = @_;
2280 3644
2281 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3645 my $tip = $widget->{tooltip};
2282 $self->{label}->set_markup ($text); 3646 $tip = $tip->($widget) if "CODE" eq ref $tip;
2283 $self->add ($self->{label}); 3647
3648 $tip = DC::Pod::section_label tooltip => $1
3649 if $tip =~ /^#(.*)$/;
3650
3651 if ($ENV{CFPLUS_DEBUG} & 2) {
3652 $tip .= "\n\n" . (ref $widget) . "\n"
3653 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3654 . "req $widget->{req_w} $widget->{req_h}\n"
3655 . "visible $widget->{visible}";
3656 }
3657
3658 $tip =~ s/^\n+//;
3659 $tip =~ s/\n+$//;
3660
3661 $self->add (new DC::UI::Label
3662 fg => $DC::THEME{tooltip_fg},
3663 markup => $tip,
3664 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3665 align => 0,
3666 fontsize => 0.8,
3667 style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3668 ellipsise => 0,
3669 font => ($widget->{tooltip_font} || $::FONT_PROP),
3670 );
2284} 3671}
2285 3672
2286sub size_request { 3673sub size_request {
2287 my ($self) = @_; 3674 my ($self) = @_;
2288 3675
2289 $self->child->set_max_size ($::WIDTH * 0.3);
2290
2291 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3676 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2292 3677
2293 ($w + 4, $h + 4) 3678 ($w + 4, $h + 4)
2294} 3679}
2295 3680
2296sub size_allocate { 3681sub invoke_size_allocate {
2297 my ($self, $w, $h) = @_; 3682 my ($self, $w, $h) = @_;
2298 3683
2299 $self->SUPER::size_allocate ($w - 4, $h - 4); 3684 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3685}
3686
3687sub invoke_visibility_change {
3688 my ($self, $visible) = @_;
3689
3690 return unless $visible;
3691
3692 $self->{root}->on_post_alloc ("move_$self" => sub {
3693 my $widget = $self->{owner}
3694 or return;
3695
3696 if ($widget->{visible}) {
3697 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3698
3699 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3700 if $x + $self->{w} > $self->{root}{w};
3701
3702 $self->move_abs ($x, $y);
3703 } else {
3704 $self->hide;
3705 }
3706 });
2300} 3707}
2301 3708
2302sub _draw { 3709sub _draw {
2303 my ($self) = @_; 3710 my ($self) = @_;
2304 3711
2305 glPushMatrix;
2306 glTranslate 0.375, 0.375;
2307
2308 my ($w, $h) = @$self{qw(w h)}; 3712 my ($w, $h) = @$self{qw(w h)};
2309 3713
2310 glColor 1, 0.8, 0.4; 3714 glColor @{ $DC::THEME{tooltip_bg} };
2311 glBegin GL_QUADS; 3715 glRect 0, 0, $w, $h;
2312 glVertex 0 , 0;
2313 glVertex 0 , $h;
2314 glVertex $w, $h;
2315 glVertex $w, 0;
2316 glEnd;
2317 3716
2318 glColor 0, 0, 0; 3717 glColor @{ $DC::THEME{tooltip_border} };
2319 glBegin GL_LINE_LOOP; 3718 glRect_lineloop .5, .5, $w + .5, $h + .5;
2320 glVertex 0 , 0;
2321 glVertex 0 , $h;
2322 glVertex $w, $h;
2323 glVertex $w, 0;
2324 glEnd;
2325 3719
2326 glPopMatrix;
2327
2328 glTranslate 2, 2; 3720 glTranslate 2, 2;
3721
2329 $self->SUPER::_draw; 3722 $self->SUPER::_draw;
2330} 3723}
2331 3724
2332############################################################################# 3725#############################################################################
2333 3726
2334package CFClient::UI::Face; 3727package DC::UI::Face;
2335 3728
2336our @ISA = CFClient::UI::Base::; 3729our @ISA = DC::UI::DrawBG::;
2337 3730
2338use CFClient::OpenGL; 3731use DC::OpenGL;
2339 3732
2340sub new { 3733sub new {
2341 my $class = shift; 3734 my $class = shift;
2342 3735
2343 $class->SUPER::new ( 3736 my $self = $class->SUPER::new (
3737 size_w => 32,
3738 size_h => 8,
2344 aspect => 1, 3739 aspect => 1,
3740 can_events => 0,
2345 @_, 3741 @_,
2346 ) 3742 );
3743
3744 $self->update_anim;
3745
3746 $self
3747}
3748
3749sub update_timer {
3750 my ($self) = @_;
3751
3752 return unless $self->{timer};
3753
3754 if ($self->{visible}) {
3755 $self->{timer}->start;
3756 } else {
3757 $self->{timer}->stop;
3758 }
3759}
3760
3761sub update_face {
3762 my ($self) = @_;
3763
3764 if ($::CONN) {
3765 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3766 if ($anim && @$anim) {
3767 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3768 delete $self->{face_change_cb};
3769
3770 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3771 unless ($tex->{name} || $tex->{loading}) {
3772 $tex->upload (sub { $self->reconfigure });
3773 }
3774 }
3775 }
3776 }
3777 }
3778}
3779
3780sub update_anim {
3781 my ($self) = @_;
3782
3783 if ($self->{anim} && $self->{animspeed}) {
3784 DC::weaken (my $widget = $self);
3785
3786 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3787 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3788 return unless $::CONN;
3789
3790 my $w = $widget
3791 or return;
3792
3793 ++$w->{frame};
3794 $w->update_face;
3795
3796 # somehow, $widget can go away
3797 $w->update;
3798 $w->update_timer;
3799 };
3800
3801 $self->update_face;
3802 $self->update_timer;
3803 } else {
3804 delete $self->{timer};
3805 }
2347} 3806}
2348 3807
2349sub size_request { 3808sub size_request {
2350 (32, 8) 3809 my ($self) = @_;
2351}
2352 3810
3811 if ($::CONN) {
3812 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3813 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3814 if ($tex->{name}) {
3815 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3816 } elsif (!$tex->{loading}) {
3817 $tex->upload (sub { $self->reconfigure });
3818 }
3819 }
3820
3821 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3822 }
3823 }
3824
3825 ($self->{size_w} || 8, $self->{size_h} || 8)
3826}
3827
3828sub update {
3829 my ($self) = @_;
3830
3831 return unless $self->{visible};
3832
3833 $self->SUPER::update;
3834}
3835
3836sub set_face {
3837 my ($self, $face) = @_;
3838
3839 $self->{face} = $face;
3840 $self->reconfigure;
3841}
3842
3843sub set_anim {
3844 my ($self, $anim) = @_;
3845
3846 $self->{anim} = $anim;
3847 $self->update_anim;
3848}
3849
3850sub set_animspeed {
3851 my ($self, $animspeed) = @_;
3852
3853 $self->{animspeed} = $animspeed;
3854 $self->update_anim;
3855}
3856
3857sub invoke_visibility_change {
3858 my ($self) = @_;
3859
3860 $self->update_timer;
3861
3862 0
3863}
3864
2353sub draw { 3865sub _draw {
2354 my ($self) = @_; 3866 my ($self) = @_;
2355 3867
2356 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3868 $self->SUPER::_draw;
2357 3869
2358 if ($tex) { 3870 if (my $tex = $self->{tex}) {
2359 glEnable GL_BLEND;
2360 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2361 glEnable GL_TEXTURE_2D; 3871 glEnable GL_TEXTURE_2D;
2362 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3872 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2363 glColor 1, 1, 1, 1; 3873 glColor 0, 0, 0, 1;
2364 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3874 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2365 glDisable GL_TEXTURE_2D; 3875 glDisable GL_TEXTURE_2D;
2366 glDisable GL_BLEND;
2367 } 3876 }
3877}
3878
3879sub destroy {
3880 my ($self) = @_;
3881
3882 (delete $self->{timer})->cancel
3883 if $self->{timer};
3884
3885 $self->SUPER::destroy;
2368} 3886}
2369 3887
2370############################################################################# 3888#############################################################################
2371 3889
2372package CFClient::UI::Root; 3890package DC::UI::Buttonbar;
2373 3891
2374our @ISA = CFClient::UI::Container::; 3892our @ISA = DC::UI::HBox::;
2375 3893
3894# TODO: should actually wrap buttons and other goodies.
3895
3896#############################################################################
3897
3898package DC::UI::Menu;
3899
3900our @ISA = DC::UI::Toplevel::;
3901
2376use CFClient::OpenGL; 3902use DC::OpenGL;
2377 3903
2378sub check_size { 3904sub new {
3905 my $class = shift;
3906
3907 my $self = $class->SUPER::new (
3908 items => [],
3909 z => 100,
3910 @_,
3911 );
3912
3913 $self->add ($self->{vbox} = new DC::UI::VBox);
3914
3915 for my $item (@{ $self->{items} }) {
3916 my ($widget, $cb, $tooltip) = @$item;
3917
3918 # handle various types of items, only text for now
3919 if (!ref $widget) {
3920 if ($widget =~ /\t/) {
3921 my ($left, $right) = split /\t/, $widget, 2;
3922
3923 $widget = new DC::UI::HBox
3924 can_hover => 1,
3925 can_events => 1,
3926 tooltip => $tooltip,
3927 children => [
3928 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3929 (new DC::UI::Label markup => $right, align => 1),
3930 ],
3931 ;
3932
3933 } else {
3934 $widget = new DC::UI::Label
3935 can_hover => 1,
3936 can_events => 1,
3937 align => 0,
3938 markup => $widget,
3939 tooltip => $tooltip;
3940 }
3941 }
3942
3943 $self->{item}{$widget} = $item;
3944
3945 $self->{vbox}->add ($widget);
3946 }
3947
3948 $self
3949}
3950
3951# popup given the event (must be a mouse button down event currently)
3952sub popup {
2379 my ($self) = @_; 3953 my ($self, $ev) = @_;
2380 3954
2381 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3955 $self->emit ("popdown");
3956
3957 # maybe save $GRAB? must be careful about events...
3958 $GRAB = $self;
3959 $self->{button} = $ev->{button};
3960
3961 $self->show;
3962
3963 my $x = $ev->{x};
3964 my $y = $ev->{y};
3965
3966 $self->{root}->on_post_alloc ($self => sub {
3967 $self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
3968 });
3969
3970 1 # so it can be used inside event handlers
3971}
3972
3973sub invoke_mouse_motion {
3974 my ($self, $ev, $x, $y) = @_;
3975
3976 # TODO: should use vbox->find_widget or so
3977 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3978 $self->{hover} = $self->{item}{$HOVER};
3979
3980 0
3981}
3982
3983sub invoke_button_up {
3984 my ($self, $ev, $x, $y) = @_;
3985
3986 if ($ev->{button} == $self->{button}) {
3987 undef $GRAB;
3988 $self->hide;
3989
3990 $self->emit ("popdown");
3991 $self->{hover}[1]->() if $self->{hover};
3992 } else {
3993 return 0
3994 }
3995
3996 1
3997}
3998
3999#############################################################################
4000
4001package DC::UI::Multiplexer;
4002
4003our @ISA = DC::UI::Container::;
4004
4005sub new {
4006 my $class = shift;
4007
4008 my $self = $class->SUPER::new (
4009 @_,
4010 );
4011
4012 $self->set_current_page (0);
4013
4014 $self
4015}
4016
4017sub add {
4018 my ($self, @widgets) = @_;
4019
4020 $self->SUPER::add (@widgets);
4021
4022 $self->set_current_page (0)
4023 if @widgets == @{ $self->{children} };
4024}
4025
4026sub get_current_page {
4027 my ($self) = @_;
4028
4029 $self->{current}
4030}
4031
4032sub set_current_page {
4033 my ($self, $page_or_widget) = @_;
4034
4035 my $widget = ref $page_or_widget
4036 ? $page_or_widget
4037 : $self->{children}[$page_or_widget];
4038
4039 $self->{current}->set_invisible if $self->{current} && $self->{visible};
4040
4041 if (($self->{current} = $widget)) {
4042 $self->{current}->set_visible if $self->{current} && $self->{visible};
4043 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
4044
4045 $self->emit (page_changed => $self->{current});
4046 }
4047
4048 $self->realloc;
4049}
4050
4051sub visible_children {
4052 $_[0]{current} || ()
2382} 4053}
2383 4054
2384sub size_request { 4055sub size_request {
2385 ($::WIDTH, $::HEIGHT) 4056 my ($self) = @_;
2386}
2387 4057
4058 $self->{current}
4059 ? $self->{current}->size_request
4060 : (0, 0)
4061}
4062
4063sub invoke_size_allocate {
4064 my ($self, $w, $h) = @_;
4065
4066 $self->{current}->configure (0, 0, $w, $h)
4067 if $self->{current};
4068
4069 1
4070}
4071
4072sub _draw {
4073 my ($self) = @_;
4074
4075 $self->{current}->draw
4076 if $self->{current};
4077}
4078
4079#############################################################################
4080
4081package DC::UI::Notebook;
4082
4083use DC::OpenGL;
4084
4085our @ISA = DC::UI::VBox::;
4086
4087sub new {
4088 my $class = shift;
4089
4090 my $self = $class->SUPER::new (
4091 buttonbar => (new DC::UI::Buttonbar),
4092 multiplexer => (new DC::UI::Multiplexer expand => 1),
4093 active_outline => [.7, .7, 0.2],
4094 # filter => # will be put between multiplexer and $self
4095 @_,
4096 );
4097
4098 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4099 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4100
4101 {
4102 Scalar::Util::weaken (my $wself = $self);
4103
4104 $self->{multiplexer}->connect (c_add => sub {
4105 my ($mplex, $widgets) = @_;
4106
4107 for my $child (@$widgets) {
4108 Scalar::Util::weaken $child;
4109 $child->{c_tab_} ||= do {
4110 my $tab =
4111 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4112 ? $child->{c_tab}
4113 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4114
4115 $tab->connect (activate => sub {
4116 $wself->set_current_page ($child);
4117 });
4118
4119 $tab
4120 };
4121
4122 $self->{buttonbar}->add ($child->{c_tab_});
4123 }
4124 });
4125
4126 $self->{multiplexer}->connect (c_remove => sub {
4127 my ($mplex, $widgets) = @_;
4128
4129 for my $child (@$widgets) {
4130 $wself->{buttonbar}->remove ($child->{c_tab_});
4131 }
4132 });
4133 }
4134
4135 $self
4136}
4137
4138sub add {
4139 my ($self, @widgets) = @_;
4140
4141 $self->{multiplexer}->add (@widgets)
4142}
4143
4144sub remove {
4145 my ($self, @widgets) = @_;
4146
4147 $self->{multiplexer}->remove (@widgets)
4148}
4149
4150sub pages {
4151 my ($self) = @_;
4152 $self->{multiplexer}->children
4153}
4154
4155sub page_index {
4156 my ($self, $widget) = @_;
4157
4158 my $i = 0;
4159 for ($self->pages) {
4160 if ($_ eq $widget) { return $i };
4161 $i++;
4162 }
4163
4164 undef
4165}
4166
4167sub add_tab {
4168 my ($self, $title, $widget, $tooltip) = @_;
4169
4170 $title = [$title, $tooltip] unless ref $title;
4171 $widget->{c_tab} = $title;
4172
4173 $self->add ($widget);
4174}
4175
4176sub get_current_page {
4177 my ($self) = @_;
4178
4179 $self->{multiplexer}->get_current_page
4180}
4181
4182sub set_current_page {
4183 my ($self, $page) = @_;
4184
4185 $self->{multiplexer}->set_current_page ($page);
4186 $self->emit (page_changed => $self->{multiplexer}{current});
4187}
4188
4189sub _draw {
4190 my ($self) = @_;
4191
4192 $self->SUPER::_draw ();
4193
4194 if (my $cur = $self->{multiplexer}{current}) {
4195 if ($cur = $cur->{c_tab_}) {
4196 glTranslate $self->{buttonbar}{x} + $cur->{x},
4197 $self->{buttonbar}{y} + $cur->{y};
4198 glLineWidth 3;
4199 #glEnable GL_BLEND;
4200 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4201 glColor @{$self->{active_outline}};
4202 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4203 glLineWidth 1;
4204 #glDisable GL_BLEND;
4205 }
4206 }
4207}
4208
4209#############################################################################
4210
4211package DC::UI::Selector;
4212
4213use utf8;
4214
4215our @ISA = DC::UI::Button::;
4216
4217sub new {
4218 my $class = shift;
4219
4220 my $self = $class->SUPER::new (
4221 options => [], # [value, title, longdesc], ...
4222 value => undef,
4223 @_,
4224 );
4225
4226 $self->_set_value ($self->{value});
4227
4228 $self
4229}
4230
4231sub invoke_button_down {
4232 my ($self, $ev) = @_;
4233
4234 my @menu_items;
4235
4236 for (@{ $self->{options} }) {
4237 my ($value, $title, $tooltip) = @$_;
4238
4239 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4240 }
4241
4242 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4243}
4244
4245sub _set_value {
4246 my ($self, $value) = @_;
4247
4248 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4249 $item ||= $self->{options}[0]
4250 or return;
4251
4252 $self->{value} = $item->[0];
4253 $self->set_markup ("$item->[1] ⇓");
4254# $self->set_tooltip ($item->[2]);
4255}
4256
4257sub set_value {
4258 my ($self, $value) = @_;
4259
4260 return unless $self->{value} ne $value;
4261
4262 $self->_set_value ($value);
4263 $self->emit (changed => $value);
4264}
4265
4266sub set_options {
4267 my ($self, $options) = @_;
4268
4269 $self->{options} = $options;
4270 $self->_set_value ($self->{value});
4271}
4272
4273#############################################################################
4274
4275package DC::UI::Statusbox;
4276
4277our @ISA = DC::UI::VBox::;
4278
4279sub new {
4280 my $class = shift;
4281
4282 my $self = $class->SUPER::new (
4283 fontsize => 0.8,
4284 @_,
4285 );
4286
4287 DC::weaken (my $this = $self);
4288
4289 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4290
4291 $self
4292}
4293
4294sub reorder {
4295 my ($self) = @_;
4296 my $NOW = EV::time;
4297
4298 # freeze display when hovering over any label
4299 return if $DC::UI::TOOLTIP->{owner}
4300 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4301 values %{ $self->{item} };
4302
4303 while (my ($k, $v) = each %{ $self->{item} }) {
4304 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4305 }
4306
4307 $self->{timer}->set (1, 1);
4308
4309 my @widgets;
4310
4311 my @items = sort {
4312 $a->{pri} <=> $b->{pri}
4313 or $b->{id} <=> $a->{id}
4314 } values %{ $self->{item} };
4315
4316 my $count = 10 + 1;
4317 for my $item (@items) {
4318 last unless --$count;
4319
4320 my $label = $item->{label} ||= do {
4321 # TODO: doesn't handle markup well (read as: at all)
4322 my $short = $item->{count} > 1
4323 ? "<b>$item->{count} ×</b> $item->{text}"
4324 : $item->{text};
4325
4326 for ($short) {
4327 s/^\s+//;
4328 s/\s+/ /g;
4329 }
4330
4331 new DC::UI::Label
4332 markup => $short,
4333 tooltip => $item->{tooltip},
4334 tooltip_font => $::FONT_PROP,
4335 tooltip_width => 0.67,
4336 fontsize => $item->{fontsize} || $self->{fontsize},
4337 max_w => $::WIDTH * 0.44,
4338 align => 0,
4339 fg => [@{ $item->{fg} }],
4340 can_events => 1,
4341 can_hover => 1
4342 };
4343
4344 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4345 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4346 $label->update;
4347 $label->set_max_size (undef, $label->{req_h} * $diff)
4348 if $diff < 1;
4349 $self->{timer}->set (1/30, 1/30);
4350 } else {
4351 $label->{fg}[3] = $item->{fg}[3] || 1;
4352 }
4353
4354 push @widgets, $label;
4355 }
4356
4357 my $hash = join ",", @widgets;
4358 return if $hash eq $self->{last_widget_hash};
4359 $self->{last_widget_hash} = $hash;
4360
4361 $self->clear;
4362 $self->SUPER::add (reverse @widgets);
4363}
4364
4365sub add {
4366 my ($self, $text, %arg) = @_;
4367
4368 $text =~ s/^\s+//;
4369 $text =~ s/\s+$//;
4370
4371 return unless $text;
4372
4373 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4374
4375 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4376
4377 if (my $item = $self->{item}{$group}) {
4378 if ($item->{text} eq $text) {
4379 $item->{count}++;
4380 } else {
4381 $item->{count} = 1;
4382 $item->{text} = $item->{tooltip} = $text;
4383 }
4384 $item->{id} += 0.2;#d#
4385 $item->{timeout} = $timeout;
4386 delete $item->{label};
4387 } else {
4388 $self->{item}{$group} = {
4389 id => ++$self->{id},
4390 text => $text,
4391 timeout => $timeout,
4392 tooltip => $text,
4393 fg => [0.8, 0.8, 0.8, 0.8],
4394 pri => 0,
4395 count => 1,
4396 %arg,
4397 };
4398 }
4399
4400 $ROOT->on_refresh (reorder => sub {
4401 $self->reorder;
4402 });
4403}
4404
2388sub configure { 4405sub reconfigure {
4406 my ($self) = @_;
4407
4408 delete $_->{label}
4409 for values %{ $self->{item} || {} };
4410
4411 $self->reorder;
4412 $self->SUPER::reconfigure;
4413}
4414
4415sub destroy {
4416 my ($self) = @_;
4417
4418 $self->{timer}->cancel;
4419
4420 $self->SUPER::destroy;
4421}
4422
4423#############################################################################
4424
4425package DC::UI::Root;
4426
4427our @ISA = DC::UI::Container::;
4428
4429use List::Util qw(min max);
4430
4431use DC::OpenGL;
4432
4433sub new {
4434 my $class = shift;
4435
4436 my $self = $class->SUPER::new (
4437 visible => 1,
4438 @_,
4439 );
4440
4441 DC::weaken ($self->{root} = $self);
4442
4443 $self
4444}
4445
4446sub size_request {
4447 my ($self) = @_;
4448
4449 ($self->{w}, $self->{h})
4450}
4451
4452sub _to_pixel {
4453 my ($coord, $size, $max) = @_;
4454
4455 $coord =
4456 $coord eq "center" ? ($max - $size) * 0.5
4457 : $coord eq "max" ? $max
4458 : $coord;
4459
4460 $coord = 0 if $coord < 0;
4461 $coord = $max - $size if $coord > $max - $size;
4462
4463 int $coord + 0.5
4464}
4465
4466sub invoke_size_allocate {
2389 my ($self, $x, $y, $w, $h) = @_; 4467 my ($self, $w, $h) = @_;
2390 4468
2391 $self->SUPER::configure ($x, $y, $w, $h);
2392
2393 for my $child (@{$self->{children}}) { 4469 for my $child ($self->children) {
2394 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4470 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2395 4471
2396 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4472 $X = $child->{force_x} if exists $child->{force_x};
2397 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4473 $Y = $child->{force_y} if exists $child->{force_y};
4474
4475 $X = _to_pixel $X, $W, $self->{w};
4476 $Y = _to_pixel $Y, $H, $self->{h};
4477
2398 $child->configure ($X, $Y, $W,$H); 4478 $child->configure ($X, $Y, $W, $H);
4479 }
4480
2399 } 4481 1
2400} 4482}
2401 4483
2402sub _topleft { 4484sub coord2local {
2403 my ($self, $x, $y) = @_; 4485 my ($self, $x, $y) = @_;
2404 4486
2405 ($x, $y) 4487 ($x, $y)
2406} 4488}
2407 4489
4490sub coord2global {
4491 my ($self, $x, $y) = @_;
4492
4493 ($x, $y)
4494}
4495
2408sub update { 4496sub update {
2409 my ($self) = @_; 4497 my ($self) = @_;
2410 4498
2411 $self->check_size; 4499 $::WANT_REFRESH = 1;
2412 ::refresh ();
2413} 4500}
2414 4501
2415sub add { 4502sub add {
2416 my ($self, $child) = @_; 4503 my ($self, @children) = @_;
2417 4504
2418 # integerize window positions 4505 $_->{is_toplevel} = 1
2419 $child->{x} = int $child->{x}; 4506 for @children;
2420 $child->{y} = int $child->{y};
2421 4507
2422 $self->SUPER::add ($child); 4508 $self->SUPER::add (@children);
4509}
4510
4511sub remove {
4512 my ($self, @children) = @_;
4513
4514 $self->SUPER::remove (@children);
4515
4516 delete $self->{is_toplevel}
4517 for @children;
4518
4519 while (@children) {
4520 my $w = pop @children;
4521 push @children, $w->children;
4522 $w->set_invisible;
4523 }
2423} 4524}
2424 4525
2425sub on_refresh { 4526sub on_refresh {
2426 my ($self, $id, $cb) = @_; 4527 my ($self, $id, $cb) = @_;
2427 4528
2428 $self->{refresh_hook}{$id} = $cb; 4529 $self->{refresh_hook}{$id} = $cb;
2429} 4530}
2430 4531
4532sub on_post_alloc {
4533 my ($self, $id, $cb) = @_;
4534
4535 $self->{post_alloc_hook}{$id} = $cb;
4536}
4537
2431sub draw { 4538sub draw {
2432 my ($self) = @_; 4539 my ($self) = @_;
2433 4540
2434 while (my $rcb = delete $self->{refresh_hook}) { 4541 while ($self->{refresh_hook}) {
2435 $_->() for values %$rcb; 4542 $_->()
4543 for values %{delete $self->{refresh_hook}};
4544 }
4545
4546 while ($self->{realloc}) {
4547 my %queue;
4548 my @queue;
4549 my $widget;
4550
4551 outer:
4552 while () {
4553 if (my $realloc = delete $self->{realloc}) {
4554 for $widget (values %$realloc) {
4555 $widget->{visible} or next; # do not resize invisible widgets
4556
4557 $queue{$widget+0}++ and next; # duplicates are common
4558
4559 push @{ $queue[$widget->{visible}] }, $widget;
4560 }
4561 }
4562
4563 while () {
4564 @queue or last outer;
4565
4566 $widget = pop @{ $queue[-1] || [] }
4567 and last;
4568
4569 pop @queue;
4570 }
4571
4572 delete $queue{$widget+0};
4573
4574 my ($w, $h) = $widget->size_request;
4575
4576 $w += $widget->{padding_x} * 2;
4577 $h += $widget->{padding_y} * 2;
4578
4579 $w = max $widget->{min_w}, $w;
4580 $h = max $widget->{min_h}, $h;
4581
4582 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4583 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4584
4585 $w = $widget->{force_w} if exists $widget->{force_w};
4586 $h = $widget->{force_h} if exists $widget->{force_h};
4587
4588 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4589 || delete $widget->{force_realloc}) {
4590 $widget->{req_w} = $w;
4591 $widget->{req_h} = $h;
4592
4593 $self->{size_alloc}{$widget+0} = $widget;
4594
4595 if (my $parent = $widget->{parent}) {
4596 $self->{realloc}{$parent+0} = $parent
4597 unless $queue{$parent+0};
4598
4599 $parent->{force_size_alloc} = 1;
4600 $self->{size_alloc}{$parent+0} = $parent;
4601 }
4602 }
4603
4604 delete $self->{realloc}{$widget+0};
4605 }
4606
4607 while (my $size_alloc = delete $self->{size_alloc}) {
4608 my @queue = sort { $a->{visible} <=> $b->{visible} }
4609 values %$size_alloc;
4610
4611 while () {
4612 my $widget = pop @queue || last;
4613
4614 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4615
4616 $w = max $widget->{min_w}, $w;
4617 $h = max $widget->{min_h}, $h;
4618
4619# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4620# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4621
4622 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4623 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4624
4625 $w = int $w + 0.5;
4626 $h = int $h + 0.5;
4627
4628 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4629 $widget->{old_w} = $widget->{w};
4630 $widget->{old_h} = $widget->{h};
4631
4632 $widget->{w} = $w;
4633 $widget->{h} = $h;
4634
4635 $widget->emit (size_allocate => $w, $h);
4636 }
4637 }
4638 }
4639 }
4640
4641 while ($self->{post_alloc_hook}) {
4642 $_->()
4643 for values %{delete $self->{post_alloc_hook}};
2436 } 4644 }
2437 4645
2438 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4646 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2439 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4647 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2440 glClear GL_COLOR_BUFFER_BIT; 4648 glClear GL_COLOR_BUFFER_BIT;
2441 4649
2442 glMatrixMode GL_PROJECTION; 4650 glMatrixMode GL_PROJECTION;
2443 glLoadIdentity; 4651 glLoadIdentity;
2444 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4652 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2445 glMatrixMode GL_MODELVIEW; 4653 glMatrixMode GL_MODELVIEW;
2446 glLoadIdentity; 4654 glLoadIdentity;
2447 4655
4656 {
4657 package DC::UI::Base;
4658
4659 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4660 (0, 0, $self->{w}, $self->{h});
4661
2448 $self->_draw; 4662 $self->_draw;
4663 }
2449} 4664}
2450 4665
2451############################################################################# 4666#############################################################################
2452 4667
2453package CFClient::UI; 4668package DC::UI;
2454 4669
2455$ROOT = new CFClient::UI::Root; 4670$ROOT = new DC::UI::Root;
2456$TOOLTIP = new CFClient::UI::Tooltip; 4671$TOOLTIP = new DC::UI::Tooltip z => 900;
2457 4672
24581 46731
2459

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